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1

LY  

Office of Legacy Management (LM)

! "..- - ; ! "..- - ; : : LY /b J:,;' "Environmental Impact Evaluation and Engineering Plan" for the Remedial Action at the Former Kellex Laboratory, Jersey City, New Jersey , Robert 3. Stem, Acting Director NEPA Affairs Division ECT is initiating the necessary activities required to accomplish the remedial action to co-t conditions of radiological contamination at the former Kellex site. The proposed action entails the excavation of some spotty areas of radiological contaminated soil. The details and findings of the Environmental Impact Evaluation of the proposed remedial action were discussed at a rseeting on June 22, 1979, that was attended by Hr. C. Kouts of your stuff. In addition, Plr. Kouts was given a copy of the subject report.

2

HM-ACCESS Project | Department of Energy  

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

HM-ACCESS Project HM-ACCESS Project Framework for the Use of Electronic Shipping Papers for the Transport of Hazardous Materials HM-ACCESS Project (Framework for the Use of...

3

Libya - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Exploration and Production. Libya's natural gas production has grown substantially in the last few years. According to EIA, Libya produced 1,069 billion cubic feet ...

4

Libya - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

The United States restarted oil imports from Libya in 2004, ... As with oil, Libya's natural gas production was almost entirely shut in for sustained periods in 2011.

5

Libya HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Removal Location Libya United States 27 34' 9.5448" N, 17 24' 8.4384" E See map: Google Maps Printer-friendly version Printer-friendly version Javascript is required to view...

6

Libya Energy Data, Statistics and Analysis - Oil, Gas ...  

U.S. Energy Information Administration (EIA)

emergency stocks of its member countries through the “Libya Collective Action” – the first such release since Hurricane Katrina in 2005.

7

Libya - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Biofuels: Ethanol & Biodiesel ... but the target date was recently pushed back to 2030. Despite efforts to diversify Libya's energy mix, the 2011 civil war, ...

8

Libya - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

... security, and political situation. Some of Libya's production was compromised from the prolonged closure of oil fields during the 2011 conflict, ...

9

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

U.S. Energy Information Administration (EIA)

Libya is a member of the Organization of Petroleum Exporting Countries, the holder of Africa’s largest proven oil reserves, and an important exporter of oil and ...

10

Hm(x) type inference is clp(x) solving  

Science Conference Proceedings (OSTI)

The HM(X) system is a generalization of the Hindley/Milner system parameterized in the constraint domain X. Type inference is performed by generating constraints out of the program text, which are then solved by the domain-specific constraint solver ...

Martin Sulzmann; Peter j. Stuckey

2008-03-01T23:59:59.000Z

11

Libya resumes natural gas exports to Italy - Today in Energy - U.S ...  

U.S. Energy Information Administration (EIA)

Italy offset much of the reduced natural gas imports from Libya with increased imports of natural gas from Russia. After natural gas flows resumed following the ...

12

Organic and isotopic geochemistry of source-rocks and crude oils from the East Sirte Basin (Libya).  

E-Print Network (OSTI)

??The Sirte Basin is a major oil producing area in Libya, but the understanding of the processes that have led to the petroleum accumulation is… (more)

Aboglila, Salem Abdulghni-O

2010-01-01T23:59:59.000Z

13

Optimization of renewable power system for small scale seawater reverse osmosis desalination unit in Mrair-Gabis village, Libya  

Science Conference Proceedings (OSTI)

Potential of renewable power system for small scale seawater reverse osmosis desalination unit in Mrair-Gabis village, Libya is evaluated. HOMER optimization model is used to evaluate the different possible configuration options for supplying the electrical ... Keywords: HOMER, Mrair-Gabis-Libya, power system, reverse osmosis seawater desalination

Kh. Abulqasem; M. A. Alghoul; M. N. Mohammed; Alshrif. Mustafa; Kh. Glaisa; Nowshad. Amin; A. Zaharim; K. Sopian

2011-07-01T23:59:59.000Z

14

PROBING PRIMORDIAL MAGNETIC FIELDS USING Ly{alpha} CLOUDS  

SciTech Connect

From previous studies of the effect of primordial magnetic fields on early structure formation, we know that the presence of primordial magnetic fields during early structure formation could induce more perturbations at small scales (at present 1-10 h {sup -1} Mpc) as compared to the usual {Lambda}CDM theory. Matter power spectra over these scales are effectively probed by cosmological observables such as shear correlation and Ly{alpha} clouds. In this paper we discuss the implications of primordial magnetic fields on the distribution of Ly{alpha} clouds. We simulate the line-of-sight density fluctuation including the contribution coming from the primordial magnetic fields. We compute the evolution of Ly{alpha} opacity for this case and compare our theoretical estimates of Ly{alpha} opacity with the existing data to constrain the parameters of the primordial magnetic fields. We also discuss the case when the two density fields are correlated. Our analysis yields an upper bound of roughly 0.3-0.6 nG on the magnetic field strength for a range of nearly scale-invariant models, corresponding to a magnetic field power spectrum index n {approx_equal} -3.

Pandey, Kanhaiya L.; Sethi, Shiv K. [Raman Research Institute, Bangalore 560080 (India)] [Raman Research Institute, Bangalore 560080 (India)

2013-01-01T23:59:59.000Z

15

AIR SHIPMENT OF HIGHLY ENRICHED URANIUM SPENT NUCLEAR FUEL FROM ROMANIA AND LIBYA  

SciTech Connect

In June 2009 Romania successfully completed the world’s first air shipment of highly enriched uranium (HEU) spent nuclear fuel transported in Type B(U) casks under existing international laws and without special exceptions for the air transport licenses. Special 20-foot ISO shipping containers and cask tiedown supports were designed to transport Russian TUK 19 shipping casks for the Romanian air shipment and the equipment was certified for all modes of transport, including road, rail, water, and air. In December 2009 Libya successfully used this same equipment for a second air shipment of HEU spent nuclear fuel. Both spent fuel shipments were transported by truck from the originating nuclear facilities to nearby commercial airports, were flown by commercial cargo aircraft to a commercial airport in Yekaterinburg, Russia, and then transported by truck to their final destinations at the Production Association Mayak facility in Chelyabinsk, Russia. Both air shipments were performed under the Russian Research Reactor Fuel Return Program (RRRFR) as part of the U.S. National Nuclear Security Administration (NNSA) Global Threat Reduction Initiative (GTRI). The Romania air shipment of 23.7 kg of HEU spent fuel from the VVR S research reactor was the last of three HEU fresh and spent fuel shipments under RRRFR that resulted in Romania becoming the 3rd RRRFR participating country to remove all HEU. Libya had previously completed two RRRFR shipments of HEU fresh fuel so the 5.2 kg of HEU spent fuel air shipped from the IRT 1 research reactor in December made Libya the 4th RRRFR participating country to remove all HEU. This paper describes the equipment, preparations, and license approvals required to safely and securely complete these two air shipments of spent nuclear fuel.

Christopher Landers; Igor Bolshinsky; Ken Allen; Stanley Moses

2010-07-01T23:59:59.000Z

16

World Meteorological Organization Assessment of the Purported World Record 58°C Temperature Extreme at El Azizia, Libya (13 September 1922)  

Science Conference Proceedings (OSTI)

On 13 September 1922, a temperature of 58°C (136.4°F) was purportedly recorded at El Azizia (approximately 40 km south-southwest of Tripoli) in what is now modern-day Libya. That temperature record of 58°C has been cited by numerous world-record sources ...

Khalid I. El Fadli; Randall S. Cerveny; Christopher C. Burt; Philip Eden; David Parker; Manola Brunet; Thomas C. Peterson; Gianpaolo Mordacchini; Vinicio Pelino; Pierre Bessemoulin; José Luis Stella; Fatima Driouech; M. M Abdel Wahab; Matthew B. Pace

2013-02-01T23:59:59.000Z

17

Voith High Efficiency HM Rotor Energy Data, A Repulper Rotor Design Case Study  

E-Print Network (OSTI)

A recently completed demonstration project, funded partly by the Wisconsin Focus on Energy program and Wisconsin Public Service Corporation, shows the effectiveness of an energy efficient repulper rotor design compared with that of a conventional rotor. We conducted a demonstration to measure the performance and energy consumption of the energy efficient virgin pulp repulper of Wausau Paper in Rhinelander, Wisconsin. This paper describes the demonstration setting, shows the analysis, and discusses the results. Careful monitoring of the batch repulping operation gave us a very good picture of the energy savings. We monitored the energy use and impact on pulp quality under the following three conditions: 1. The existing conventional repulping blade (HOG rotor) 2. A new conventional repulping blade of the same style (spare HOG rotor) 3. A new energy efficient repulping blade (HM rotor) The HM rotor, a tall, swept-back blade design, has been engineered to provide effective turbulence of the fiber suspension and maximum rotor-fiber contact while consuming low horsepower.

Aue, J.; Fineran, B.

2005-01-01T23:59:59.000Z

18

ULTRACAM Photometry of the ultracompact binaries V407 Vul and HM Cnc  

E-Print Network (OSTI)

V407 Vul (RXJ1914.4+2456) and HM Cnc (RXJ0806.3+1527) are X-ray emitting stars with X-ray light curves that are 100% modulated on periods of 569 and 321 seconds respectively. These periods are thought possibly to represent the orbital periods of close pairs of white dwarfs. In this paper we present optical light curves taken with the high-speed CCD camera ULTRACAM on the 4.2m WHT in May 2003 and August 2005 and with the VLT in November 2005. The optical and X-ray light curves of HM Cnc have been reported as being in anti-phase, but we find that in fact the X-rays peak around 0.2 cycles after the maximum of the optical light, as seen also in V407 Vul. The X-ray/optical phase shifts are well explained under the accreting models of the systems if most of the optical modulation comes from the heated faces of the mass donors and if the X-ray emitting spots are positioned in advance of the mass donors, as is expected given the angular momentum of the accreting material. Some optical emission may also come from the vicinity of the X-ray spot, and we further show that this can explain the non-sinusoidal lightcurves of HM Cnc. The only significant difference between the two stars is that V407 Vul is observed to have the spectrum of a G star. The variation in position on the sky of a blend of a variable and a constant star can be used as a measure of their separation, and is sensitive to values well below the limit set by seeing. We apply "pulsation astrometry" to deduce that the G star is separated from the variable by about 0.027'' and hence plays no role in the variability of V407 Vul. We show that light travel time variations could influence the period change in V407 Vul if it forms a triple system with the G star.

S. C. C. Barros; T. R. Marsh; V. S. Dhillon; P. J. Groot; S. Littlefair; G. Nelemans; G. Roelofs; D. Steeghs; P. J. Wheatley

2006-11-03T23:59:59.000Z

19

HUBBLE SPACE TELESCOPE NARROWBAND SEARCH FOR EXTENDED Ly{alpha} EMISSION AROUND TWO z > 6 QUASARS  

Science Conference Proceedings (OSTI)

We search for extended Ly{alpha} emission around two z > 6 quasars, SDSS J1030+0524 (z = 6.309) and SDSS J1148+5251 (z = 6.419) using Wide Field Camera 3 narrowband filters on board the Hubble Space Telescope. For each quasar, we collected two deep, narrowband images, one sampling the Ly{alpha} line+continuum at the quasar redshifts and one of the continuum emission redward of the line. After carefully modeling the point-spread function, we find no evidence for extended Ly{alpha} emission. These observations set 2{sigma} limits of L(Ly{alpha}, extended) rates typically inferred from (rest-frame) far-infrared measurements of z {approx} 6 quasars, these limits are well below the intrinsic bright Ly{alpha} emission expected from the recombination of gas photoionized by the quasars or by the star formation in the host galaxies, and point toward significant Ly{alpha} suppression or dust attenuation. However, small extinction values have been observed along the line of sight to the nuclei, thus reddening has to be coupled with other mechanisms for Ly{alpha} suppression (e.g., resonance scattering). No Ly{alpha} emitting companions are found, down to a 5{sigma} sensitivity of {approx}1 Multiplication-Sign 10{sup -17} erg s{sup -1} cm{sup -2} arcsec{sup -2} (surface brightness) and {approx}5 Multiplication-Sign 10{sup -17} erg s{sup -1} cm{sup -2} (assuming point sources).

Decarli, Roberto; Walter, Fabian; Yang Yujin; Hennawi, Joseph F.; Rix, Hans-Walter; Venemans, Bram P. [Max-Planck Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany); Carilli, Chris L. [NRAO, Pete V. Domenici Array Science Center, P.O. Box O, Socorro, NM 87801 (United States); Fan Xiahoui [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Kurk, Jaron [Max-Planck-Institut fuer Extraterrestrische Physik, Giessenbachstrasse 1, D-85748 Garching (Germany); Riechers, Dominik [Astronomy Department, Caltech, 1200 East California boulevard, Pasadena, CA 91125 (United States); Strauss, Michael A., E-mail: decarli@mpia.de [Department of Astrophysical Sciences, Princeton University, Peyton Hall, Ivy Lane, Princeton, NJ 08544 (United States)

2012-09-10T23:59:59.000Z

20

Were the 2010 Pakistan floods predictable?2 P. J. Webster*, V.E. Toma and H-M Kim5  

E-Print Network (OSTI)

1 1 Were the 2010 Pakistan floods predictable?2 3 4 P. J. Webster*, V.E. Toma and H-M Kim5 School During July 2010, a series of monsoonal deluges over northern Pakistan resulted in25 catastrophic31 July deluges, especially in North Pakistan was exceptionally rare as deduced from limited32 data

Webster, Peter J.

Note: This page contains sample records for the topic "ly libya hm" 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

HM-ACCESS Project (Framework for the Use of Electronic Shipping Papers for the Transport of Hazardous Materials)  

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

Pipeline and Hazardous Materials Pipeline and Hazardous Materials Safety Administration Pipeline and Hazardous Materials Safety Administration HM-ACCESS Initiative James Simmons Acting Chief, Research and Development Office of Hazardous Materials Safety Engineering and Research Division May 2012 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration 2 H-azardous M-aterials A-utomated C-argo C-ommunication for E-fficient and S-afe S-hipments U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Background Purpose: To identify and eliminate barriers to the use of paperless hazard communication technologies to improve the delivery of critical hazardous materials (HM) safety information throughout the transportation chain.

22

SITES ELIHlNAlED FRCil FUW' ~1WWk'l ffi LY  

Office of Legacy Management (LM)

I?%7 STGTE m rtExm ICmFIED cm&B fi re3xf.H ROJECT TIM % HER M JWDlCTICd Cf M W.&f&t ff NIF, Ml TtE FKILIIY If0 LICWSES TO WRE ffiDliXClIVE tt%iML. IVJ R&w mm IS h-m. STTE SW...

23

Regulation of expression of two Ly-6 family genes by intron retention and transcription induced chimerism.  

E-Print Network (OSTI)

in increasing proteome complexity, [1-3]. In relation to this, alterations of splic- ing patterns or mis-splicing of genes are involved in sev- eral pathologies, [4-6] including several genetic diseases such as spinal muscular atrophy (SMA), myotonic dystro- phy... and for LY6G5B were PR_1 and PR_5. Real-time RT-PCR for LY6G5B was performed by using SYBR® green PCR master mix and the ABI PRISM® 7700 sequence detection system (Applied Biosystems). Primers for real-time RT-PCR were designed for the differential...

Calvanese, Vincenzo; Mallya, Meera; Campbell, R Duncan; Aguado, Begona

2008-09-25T23:59:59.000Z

24

Cosmological constraints from the CMB and Ly-alpha forest revisited  

E-Print Network (OSTI)

The WMAP team has recently highlighted the usefulness of combining the Ly-alpha forest constraints with those from the cosmic microwave background (CMB). This combination is particularly powerful as a probe of the primordial shape of the power spectrum. Converting between the Ly-alpha forest observations and the linear mass power spectrum requires a careful treatment of nuisance parameters and modeling with cosmological simulations. We point out several issues which lead to an expansion of the errors, the two most important being the range of cosmological parameters explored in simulations and the treatment of the mean transmitted flux constraints. We employ a likelihood calculator for the current Ly-alpha data set based on an extensive 6-dimensional grid of simulations. We show that the current uncertainties in the mean transmission and the flux power spectrum define a degeneracy line in the amplitude-slope plane. The CMB degeneracy due to the primordial power spectrum shape follows a similar relation in this plane. This weakens the statistical significance of the primordial power spectrum shape constraints based on combined CMB+Ly-alpha forest analysis. Using the current data the simplest n=1 scale invariant model with dn/dln k=0 and no tensors has a Delta chi^2=4 compared to the best fitting model in which these 3 parameters are free. Current data therefore do not require relaxing these parameters to improve the fit.

Uros Seljak; Patrick McDonald; Alexey Makarov

2003-02-27T23:59:59.000Z

25

J U LY 2 0 0 9 Managing beyond Web 2.0  

E-Print Network (OSTI)

1 J U LY 2 0 0 9 Managing beyond Web 2.0 Companies should prepare now for the day when Web 2.0 morphs into Web 3.0. Donna L. Hoffman #12;2 It's hardly news that the Internet has evolved their online experiences. This trend, which goes far beyond Web buzz, is catching some executives by surprise

26

COMPLETING THE CENSUS OF Ly{alpha} EMITTERS AT THE REIONIZATION EPOCH  

Science Conference Proceedings (OSTI)

We carried out extended spectroscopic confirmations of Ly{alpha} emitters (LAEs) at z = 6.5 and 5.7 in the Subaru Deep Field. Now, the total number of spectroscopically confirmed LAEs is 45 and 54 at z = 6.5 and 5.7, respectively, and at least 81% (70%) of our photometric candidates at z = 6.5 (5.7) have been spectroscopically identified as real LAEs. We made careful measurements of the Ly{alpha} luminosity, both photometrically and spectroscopically, to accurately determine the Ly{alpha} and rest-UV luminosity functions (LFs). The substantially improved evaluation of the Ly{alpha} LF at z = 6.5 shows an apparent deficit from z = 5.7 at least at the bright end, and a possible decline even at the faint end, though small uncertainties remain. The rest-UV LFs at z = 6.5 and 5.7 are in good agreement, at least at the bright end, in clear contrast to the differences seen in the Ly{alpha} LF. These results imply an increase in the neutral fraction of the intergalactic medium from z = 5.7 to 6.5. The rest-frame equivalent width (EW{sub 0}) distribution at z = 6.5 seems to be systematically smaller than z = 5.7, and it shows an extended tail toward larger EW{sub 0}. The bright end of the rest-UV LF can be reproduced from the observed Ly{alpha} LF and a reasonable EW{sub 0}-UV luminosity relation. Integrating this rest-UV LF provides the first measurement of the contribution of LAEs to the photon budget required for reionization. The derived UV LF suggests that the fractional contribution of LAEs to the photon budget among Lyman break galaxies significantly increases toward faint magnitudes. Low-luminosity LAEs could dominate the ionizing photon budget, though this inference depends strongly on the uncertain faint-end slope of the Ly{alpha} LF.

Kashikawa, Nobunari; Iye, Masanori [Optical and Infrared Astronomy Division, National Astronomical Observatory, Mitaka, Tokyo 181-8588 (Japan); Shimasaku, Kazuhiro; Okamura, Sadanori [Department of Astronomy, University of Tokyo, Hongo, Tokyo 113-0033 (Japan); Matsuda, Yuichi [Department of Physics, Durham University, South Road, Durham DH1 3LE (United Kingdom); Egami, Eiichi; Jiang, Linhua [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Nagao, Tohru; Taniguchi, Yoshiaki; Shioya, Yasuhiro [Research Center for Space and Cosmic Evolution, Ehime University, Bunkyo-cho, Matsuyama 790-8577 (Japan); Ouchi, Masami; Ota, Kazuaki [Institute for Cosmic Ray Research, University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa City, Chiba 77-8582 (Japan); Malkan, Matthew A. [Department of Physics and Astronomy, University of California, Los Angeles, CA 90095-1547 (United States); Hattori, Takashi [Subaru Telescope, National Astronomical Observatory of Japan, 650 North A'ohoku Place, Hilo, HI 96720 (United States); Ly, Chun [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Furusawa, Hisanori [Astronomy Data Center, National Astronomical Observatory, Mitaka, Tokyo 181-8588 (Japan); Shibuya, Takatoshi; Ishizaki, Yoshifumi; Toshikawa, Jun, E-mail: n.kashikawa@nao.ac.jp [Department of Astronomy, School of Science, Graduate University for Advanced Studies, Mitaka, Tokyo 181-8588 (Japan)

2011-06-20T23:59:59.000Z

27

Mapping Neutral Hydrogen During Reionization with the Ly-alpha Emission from Quasar Ionization Fronts  

E-Print Network (OSTI)

We present a new method to directly map the neutral-hydrogen distribution during the reionization epoch and to constrain the emission properties of the highest-redshift quasars (QSOs). As a tracer of HI, we propose to use the Ly-alpha radiation produced by quasar ionization fronts (I-fronts) that expand in the partially ionized intergalactic medium (IGM) before reionization is complete. These Ly-alpha photons are mainly generated by collisional excitations of hydrogen atoms in the boundary of the rapidly expanding HII region. The observable signal is produced by the part of the I-front that lies behind the QSO with respect to the observer. Combining two radiative transfer models (one for the QSO ionizing radiation and one for the Ly-alpha photons), we estimate the expected Ly-alpha spectral shape and surface brightness (SB) for a large number of configurations where we varied both the properties of the ionizing QSO and of the surrounding medium. We find that the expected signal is observable as a single (broad) emission line with a characteristic width of 100-200 km/s. The expected SB produced at redshift z~6.5 within a fully neutral region (at mean density) by a typical QSO I-front lies in the range $10^{-21}-10^{-20}$ erg s$^{-1}$ cm$^{-2}$ arcsec$^{-2}$ and decreases proportionally to $(1+z)^2$ for a given QSO age. QSOs with harder spectra may produce a significantly brighter emission at early phases. The signal may cover up to a few hundred square arcmin on the sky and should be already detectable with current facilities by means of moderate/high resolution spectroscopy. The detection of this Ly-alpha emission can shed new light on the reionization history, the age and the emission properties of the highest-redshift QSOs. (abridged)

Sebastiano Cantalupo; Cristiano Porciani; Simon J. Lilly

2007-09-05T23:59:59.000Z

28

Cosmological constraints from the CMB and Ly-alpha forest revisited  

E-Print Network (OSTI)

The WMAP team has recently highlighted the usefulness of combining the Ly-alpha forest constraints with those from the cosmic microwave background. This combination is particularly powerful as a probe of the primordial shape of the power spectrum. Converting between the Ly-alpha forest observations and the linear mass power spectrum requires a careful treatment of nuisance parameters and modeling with cosmological simulations. We point out several errors and inconsistencies in the previous treatments that propagate into the estimations and associated errors of cosmological parameters, including those reported by the WMAP team. The two most important are the insufficient range of cosmological parameters explored in simulations used to date and an incorrect treatment of the mean transmitted flux constraints. We employ a likelihood calculator for the current data set based on an extensive 6-dimensional grid of simulations. We show that the current uncertainties in the mean transmission and the flux power spectru...

Seljak, U; Makarov, A; Seljak, Uros; Donald, Patrick Mc; Makarov, Alexey

2003-01-01T23:59:59.000Z

29

White dwarf atmosphere models with Ly-$?$ opacity in the analysis of the white dwarf cooling sequence of NGC 6397  

E-Print Network (OSTI)

We discuss the importance of pure hydrogen white dwarf atmosphere models with Ly-$\\rm \\alpha$ far red wing opacity in the analysis of the white dwarf cooling sequence of the globular cluster NGC 6397. Our recently improved atmosphere models account for the previously missing opacity from the Ly-$\\rm \\alpha$ hydrogen line broadened by collisions of the absorbing hydrogen atoms with molecular and atomic hydrogen. These models are the first that well reproduce the UV colors and spectral energy distributions of cool white dwarfs with $T_{\\rm eff}age of NGC 6397 derived from the white dwarf cooling sequence using atmosphere models that do not include the correct Ly-$\\alpha$ opacity is underestimated by $\\sim 0.5$ Gyr. Our analysis shows that it is essential to use white dwarf atmosphere models with Ly-$\\rm \\alpha$ opacity for precise dating of old stellar populations from white dwarf cooling sequences.

Piotr M. Kowalski

2007-08-28T23:59:59.000Z

30

EFFECT OF DUST ON Ly{alpha} PHOTON TRANSFER IN AN OPTICALLY THICK HALO  

SciTech Connect

We investigate the effects of dust on Ly{alpha} photons emergent from an optically thick medium by solving the integro-differential equation of radiative transfer of resonant photons. To solve the differential equations numerically, we use the weighted essentially non-oscillatory method. Although the effects of dust on radiative transfer are well known, the resonant scattering of Ly{alpha} photons makes the problem non-trivial. For instance, if the medium has an optical depth of dust absorption and scattering of {tau}{sub a} >> 1, {tau} >> 1, and {tau} >> {tau}{sub a}, the effective absorption optical depth in a random walk scenario would be equal to {radical}({tau}{sub a}({tau}{sub a}+{tau})). We show, however, that for a resonant scattering at frequency {nu}{sub 0}, the effective absorption optical depth would be even larger than {tau}({nu}{sub 0}). If the cross section of dust scattering and absorption is frequency-independent, the double-peaked structure of the frequency profile given by the resonant scattering is basically dust-independent. That is, dust causes neither narrowing nor widening of the width of the double-peaked profile. One more result is that the timescales of the Ly{alpha} photon transfer in an optically thick halo are also basically independent of the dust scattering, even when the scattering is anisotropic. This is because those timescales are mainly determined by the transfer in the frequency space, while dust scattering, either isotropic or anisotropic, does not affect the behavior of the transfer in the frequency space when the cross section of scattering is wavelength-independent. This result does not support the speculation that dust will lead to the smoothing of the brightness distribution of a Ly{alpha} photon source with an optically thick halo.

Yang Yang; Shu Chiwang [Division of Applied Mathematics, Brown University, Providence, RI 02912 (United States); Roy, Ishani [Computing Laboratory, University of Oxford, Oxford, OX1 3QD (United Kingdom); Fang Lizhi [Department of Physics, University of Arizona, Tucson, AZ 85721 (United States)

2011-10-01T23:59:59.000Z

31

ON THE (NON-)ENHANCEMENT OF THE Ly{alpha} EQUIVALENT WIDTH BY A MULTIPHASE INTERSTELLAR MEDIUM  

Science Conference Proceedings (OSTI)

It has been suggested that radiative transfer effects may explain the unusually high equivalent widths (EWs) of the Ly{alpha} line, observed occasionally from starburst galaxies, especially at high redshifts. If the dust is locked up inside high-density clouds dispersed in an empty intercloud medium, the Ly{alpha} photons could scatter off of the surfaces of the clouds, effectively having their journey confined to the dustless medium. The continuum radiation, on the other hand, does not scatter, and would thus be subject to absorption inside the clouds. This scenario is routinely invoked when Ly{alpha} EWs higher than what is expected theoretically are observed, although the ideal conditions under which the results are derived usually are not considered. Here we systematically examine the relevant physical parameters in this idealized framework, testing whether any astrophysically realistic scenarios may lead to such an effect. It is found that although clumpiness indeed facilitates the escape of Ly{alpha}, it is highly unlikely that any real interstellar media should result in a preferential escape of Ly{alpha} over continuum radiation. Other possible causes are discussed, and it is concluded that the observed high EWs are more likely to be caused by cooling radiation from cold accretion and/or anisotropic escape of the Ly{alpha} radiation.

Laursen, Peter; Duval, Florent; Oestlin, Goeran, E-mail: pela@dark-cosmology.dk [The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-10691 Stockholm (Sweden)] [The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-10691 Stockholm (Sweden)

2013-04-01T23:59:59.000Z

32

FIRST SPECTROSCOPIC MEASUREMENTS OF [O III] EMISSION FROM Ly{alpha} SELECTED FIELD GALAXIES AT z {approx} 3.1  

SciTech Connect

We present the first spectroscopic measurements of the [O III] 5007 A line in two z {approx} 3.1 Ly{alpha} emitting galaxies (LAEs) using the new near-infrared instrument LUCIFER1 on the 8.4 m Large Binocular Telescope. We also describe the optical imaging and spectroscopic observations used to identify these LAEs. Using the [O III] line we have measured accurate systemic redshifts for these two galaxies, and discovered a velocity offset between the [O III] and Ly{alpha} lines in both, with the Ly{alpha} line peaking 342 and 125 km s{sup -1} redward of the systemic velocity. These velocity offsets imply that there are powerful outflows in high-redshift LAEs. They also ease the transmission of Ly{alpha} photons through the interstellar medium and intergalactic medium around the galaxies. By measuring these offsets directly, we can refine both Ly{alpha}-based tests for reionization, and Ly{alpha} luminosity function measurements where the Ly{alpha} forest affects the blue wing of the line. Our work also provides the first direct constraints on the strength of the [O III] line in high-redshift LAEs. We find [O III] fluxes of 7 and 36 x10{sup -17} erg s{sup -1} cm{sup -2} in two z {approx} 3.1 LAEs. These lines are strong enough to dominate broadband flux measurements that include the line (in this case, K{sub s} -band photometry). Spectral energy distribution fits that do not account for the lines would therefore overestimate the 4000 A (and/or Balmer) break strength in such galaxies, and hence also the ages and stellar masses of such high-z galaxies.

McLinden, Emily M.; Rhoads, James E.; Malhotra, Sangeeta; Hibon, Pascale; Richardson, Mark L. A. [School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 (United States); Finkelstein, Steven L. [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, 4242 TAMU, College Station, TX 77843 (United States); Cresci, Giovanni [INAF-Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, I-50125 Firenze (Italy); Quirrenbach, Andreas [ZAH, Landessternwarte, Universitaet Heidelberg, Koenigstuhl 12, D-69117 Heidelberg (Germany); Pasquali, Anna [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany); Bian Fuyan; Fan Xiaohui [Steward Observatory, The University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Woodward, Charles E. [Department of Astronomy, 351 Tate Laboratory of Physics, 116 Church Street, S. E., University of Minnesota, Minneapolis, MN 55455 (United States)

2011-04-01T23:59:59.000Z

33

THRESHOLD PROBABILITY FUNCTIONS AND THERMAL INHOMOGENEITIES IN THE Ly{alpha} FOREST  

SciTech Connect

We introduce to astrophysics the threshold probability functions S{sub 2}, C{sub 2}, and D{sub 2} first derived by Torquato et al., which effectively samples the flux probability distribution function (PDF) of the Ly{alpha} forest at different spatial scales. These statistics are tested on mock Ly{alpha} forest spectra based on various toy models for He II reionization, with homogeneous models with various temperature-density relations as well as models with temperature inhomogeneities. These mock samples have systematics and noise added to simulate the latest Sloan Digital Sky Survey Data Release 7 (SDSS DR7) data. We find that the flux PDF from SDSS DR7 can be used to constrain the temperature-density relation {gamma} (where T{proportional_to}(1 + {Delta}){sup {gamma}-1}) of the intergalactic medium (IGM) at z = 2.5 to a precision of {Delta}{gamma} = 0.2 at {approx}4{sigma} confidence. The flux PDF is degenerate to temperature inhomogeneities in the IGM arising from He II reionization, but we find S{sub 2} can detect these inhomogeneities at {approx}3{sigma}, with the assumption that the flux continuum of the Ly{alpha} forest can be determined to 9% accuracy, approximately the error from current fitting methods. If the flux continuum can be determined to 3% accuracy, then S{sub 2} is capable of constraining the characteristic scale of temperature inhomogeneities, with {approx}4{sigma} differentiation between toy models with hot bubble radii of 50 h{sup -1} Mpc and 25 h{sup -1} Mpc.

Lee, Khee-Gan; Spergel, David N., E-mail: lee@astro.princeton.edu, E-mail: dns@astro.princeton.edu [Department of Astrophysical Science, Princeton University, Princeton, NJ 08544 (United States)

2011-06-10T23:59:59.000Z

34

Non-Gaussian Features of Transmitted Flux of QSO's Ly$\\alpha$ Absorption Intermittent Exponent  

E-Print Network (OSTI)

We calculate the structure function and intermittent exponent of the 1.) Keck data, which consists of 29 high resolution, high signal to noise ratio (S/N) QSO Ly$\\alpha$ absorption spectra, and 2.)the Ly$\\alpha$ forest simulation samples produced via the pseudo hydro scheme for the low density cold dark matter (LCDM) model and warm dark matter (WDM) model with particle mass $m_W=300, 600, 800$ and 1000 eV. These two measures detect not only non-gaussianities, but also the type of non-gaussianty in the the field. We find that, 1.) the structure functions of the simulation samples are significantly larger than that of Keck data on scales less than about 100 h$^{-1}$ kpc, 2.) the intermittent exponent of the simulation samples is more negative than that of Keck data on all redshifts considered, 3.) the order-dependence of the structure functions of simulation samples are closer to the intermittency of hierarchical clustering on all scales, while the Keck data are closer to a lognormal field on small scales. Thes...

Pando, J; Jamkhedkar, P; Zheng, W; Kirkman, D A; Tytler, D; Fang, L Z; Pando, Jesus; Feng, Long-Long; Jamkhedkar, Priya; Zheng, Wei; Kirkman, David; Tytler, David; Fang, Li-Zhi

2002-01-01T23:59:59.000Z

35

Non-Gaussian Features of Transmitted Flux of QSO's Ly$?$ Absorption: Intermittent Exponent  

E-Print Network (OSTI)

We calculate the structure function and intermittent exponent of the 1.) Keck data, which consists of 29 high resolution, high signal to noise ratio (S/N) QSO Ly$\\alpha$ absorption spectra, and 2.)the Ly$\\alpha$ forest simulation samples produced via the pseudo hydro scheme for the low density cold dark matter (LCDM) model and warm dark matter (WDM) model with particle mass $m_W=300, 600, 800$ and 1000 eV. These two measures detect not only non-gaussianities, but also the type of non-gaussianty in the the field. We find that, 1.) the structure functions of the simulation samples are significantly larger than that of Keck data on scales less than about 100 h$^{-1}$ kpc, 2.) the intermittent exponent of the simulation samples is more negative than that of Keck data on all redshifts considered, 3.) the order-dependence of the structure functions of simulation samples are closer to the intermittency of hierarchical clustering on all scales, while the Keck data are closer to a lognormal field on small scales. These differences are independent of noise and show that the intermittent evolution modeled by the pseudo-hydro simulation is substantially different from observations, even though they are in good agreement in terms of second and lower order statistics. (Abridged)

Jesus Pando; Long-Long Feng; Priya Jamkhedkar; Wei Zheng; David Kirkman; David Tytler; Li-Zhi Fang

2002-04-05T23:59:59.000Z

36

SYSTEMATIC CONTINUUM ERRORS IN THE Ly{alpha} FOREST AND THE MEASURED TEMPERATURE-DENSITY RELATION  

Science Conference Proceedings (OSTI)

Continuum fitting uncertainties are a major source of error in estimates of the temperature-density relation (usually parameterized as a power-law, T {proportional_to} {Delta}{sup {gamma}-1}) of the intergalactic medium through the flux probability distribution function (PDF) of the Ly{alpha} forest. Using a simple order-of-magnitude calculation, we show that few percent-level systematic errors in the placement of the quasar continuum due to, e.g., a uniform low-absorption Gunn-Peterson component could lead to errors in {gamma} of the order of unity. This is quantified further using a simple semi-analytic model of the Ly{alpha} forest flux PDF. We find that under(over)estimates in the continuum level can lead to a lower (higher) measured value of {gamma}. By fitting models to mock data realizations generated with current observational errors, we find that continuum errors can cause a systematic bias in the estimated temperature-density relation of ({delta}({gamma})) Almost-Equal-To -0.1, while the error is increased to {sigma}{sub {gamma}} Almost-Equal-To 0.2 compared to {sigma}{sub {gamma}} Almost-Equal-To 0.1 in the absence of continuum errors.

Lee, Khee-Gan, E-mail: lee@astro.princeton.edu [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States)

2012-07-10T23:59:59.000Z

37

A FLUX-LIMITED SAMPLE OF z {approx} 1 Ly{alpha} EMITTING GALAXIES IN THE CHANDRA DEEP FIELD SOUTH ,  

Science Conference Proceedings (OSTI)

We describe a method for obtaining a flux-limited sample of Ly{alpha} emitters from Galaxy Evolution Explorer (GALEX) grism data. We show that the multiple GALEX grism images can be converted into a three-dimensional (two spatial axes and one wavelength axis) data cube. The wavelength slices may then be treated as narrowband images and searched for emission-line galaxies. For the GALEX NUV grism data, the method provides a Ly{alpha} flux-limited sample over the redshift range z = 0.67-1.16. We test the method on the Chandra Deep Field South field, where we find 28 Ly{alpha} emitters with faint continuum magnitudes (NUV > 22) that are not present in the GALEX pipeline sample. We measure the completeness by adding artificial emitters and measuring the fraction recovered. We find that we have an 80% completeness above a Ly{alpha} flux of 10{sup -15} erg cm{sup -2} s{sup -1}. We use the UV spectra and the available X-ray data and optical spectra to estimate the fraction of active galactic nuclei in the selection. We report the first detection of a giant Ly{alpha} blob at z < 1, though we find that these objects are much less common at z = 1 than at z = 3. Finally, we compute limits on the z {approx} 1 Ly{alpha} luminosity function and confirm that there is a dramatic evolution in the luminosity function over the redshift range z = 0-1.

Barger, A. J.; Wold, I. G. B. [Department of Astronomy, University of Wisconsin-Madison, 475 North Charter Street, Madison, WI 53706 (United States); Cowie, L. L. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States)

2012-04-20T23:59:59.000Z

38

LyMAS: Predicting Large-Scale Lyman-alpha Forest Statistics from the Dark Matter Density Field  

E-Print Network (OSTI)

[abridged] We describe LyMAS (Ly-alpha Mass Association Scheme), a method of predicting clustering statistics in the Ly-alpha forest on large scales from moderate resolution simulations of the dark matter distribution, with calibration from high-resolution hydrodynamic simulations of smaller volumes. We use the "Horizon MareNostrum" simulation, a 50 Mpc/h comoving volume evolved with the adaptive mesh hydrodynamic code RAMSES, to compute the conditional probability distribution P(F_s|delta_s) of the transmitted flux F_s, smoothed (1-dimensionally) over the spectral resolution scale, on the dark matter density contrast delta_s, smoothed (3-dimensionally) over a similar scale. In this study we adopt the spectral resolution of the SDSS-III BOSS at z=2.5, and we find optimal results for a dark matter smoothing length sigma=0.3 Mpc/h (comoving). In extended form, LyMAS exactly reproduces both the 1-dimensional power spectrum and 1-point flux distribution of the hydro simulation spectra. Applied to the MareNostrum ...

Peirani, Sébastien; Colombi, Stéphane; Blaizot, Jérémy; Dubois, Yohan; Pichon, Christophe

2013-01-01T23:59:59.000Z

39

PHOTODESORPTION OF SOLID CO{sub 2} BY LY{alpha}  

Science Conference Proceedings (OSTI)

We measured desorption of atoms and molecules from films of solid carbon dioxide in an ultrahigh vacuum from 6 to 60 K under irradiation with Ly{alpha} (121.6 nm, 10.2 eV) photons, an important process in the balance between gas phase and condensed molecules in the interstellar medium. The measurements use microgravimetry and mass spectrometry during irradiation and temperature programmed desorption after irradiation. At low photon fluences, the desorption flux consists mainly of O atoms and, after {approx}10{sup 17} photons cm{sup -2}, it is dominated by CO with smaller amount of O{sub 2}, C, and CO{sub 2}, with the presence of O{sub 2} indicating solid-state chemical reactions. At high fluences (up to 10{sup 18} photons cm{sup -2}){sub ,} the desorption yields saturate at values much higher than in previous studies. The yields (molecules/photon), derived assuming stoichiometric desorption, reach 0.014 at 6 K, growing to {approx}0.2 at 50 and 60 K. Warming the films during irradiation gives rise to pressure spikes that suggest desorption of trapped species in pores or at defects, possibly assisted by radical-induced reactions. Such an effect could be significant for radiation-processed CO{sub 2}-coated interstellar grains that are heated by, i.e., cosmic ray impacts or grain-grain collisions. We discuss the experiments considering photochemical mechanisms and compare them to the results of ion irradiation.

Bahr, D. A.; Baragiola, R. A. [Laboratory for Atomic and Surface Physics, University of Virginia, Thornton Hall, Charlottesville, VA 22904 (United States)] [Laboratory for Atomic and Surface Physics, University of Virginia, Thornton Hall, Charlottesville, VA 22904 (United States)

2012-12-10T23:59:59.000Z

40

Molecular hydrogen in damped Ly-alpha systems: clues to interstellar physics at high-redshift  

E-Print Network (OSTI)

In order to interpret H2 (molecular hydrogen) quasar absorption line observations of damped Ly-alpha systems (DLAs) and sub-DLAs, we model their H2 abundance as a function of dust-to-gas ratio, including H2 self-shielding and dust extinction against dissociating photons. Then, we constrain the physical state of gas by using H2 data. Using H2 excitation data for DLA with H2 detections, we derive a gas density 1.5 gas ratio of the sample is naturally explained by the above conditions. However, it is still possible that H2 deficient DLAs and sub-DLAs with H2 fractions less than ~ 10^-6 are in a more diffuse and warmer state. The efficient photodissociation by the internal UV radiation field explains the extremely small H2 fraction (gas ratio in units of the Galactic value); H2 self-shielding causes a rapid increase and the large variations of H2 abundance for \\kappa > 1/30. We finally propose an independent method to estimate the star formation rates of DLAs from H2 abundances; such rates are then critically compared with those derived from other proposed methods. The implications for the contribution of DLAs to the cosmic star formation history are briefly discussed.

H. Hirashita; A. Ferrara

2004-11-10T23:59:59.000Z

Note: This page contains sample records for the topic "ly libya hm" from the National Library of EnergyBeta (NLEBeta).
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41

2011 HM102: Discovery of a High-Inclination L5 Neptune Trojan in the Search for a post-Pluto New Horizons Target  

E-Print Network (OSTI)

We present the discovery of a long-term stable L5 (trailing) Neptune Trojan in data acquired to search for candidate Trans-Neptunian objects for the New Horizons spacecraft to fly by during an extended post-Pluto mission. This Neptune Trojan, 2011 HM102, has the highest inclination (29.4 degrees) of any known member of this population. It is intrinsically brighter than any single L5 Jupiter Trojan at H_V ~ 8.18. We have determined its gri colors (a first for any L5 Neptune Trojan), which we find to be similar to the moderately red colors of the L4 Neptune Trojans, indicating similar surface properties for members of both Trojan clouds. We also present colors derived from archival data for two L4 Neptune Trojans (2006 RJ103 and 2007 VL305), better refining the overall color distribution of the population. In this document we describe the discovery circumstances, our physical characterization of 2011 HM102, and this object's implications for the Neptune Trojan population overall. Finally, we discuss the prospec...

Parker, Alex H; Osip, David J; Gwyn, Stephen D J; Holman, Matthew J; Borncamp, David M; Spencer, John R; Benecchi, Susan D; Binzel, Richard P; DeMeo, Francesca E; Fabbro, Sebastian; Fuentes, Cesar I; Gay, Pamela L; Kavelaars, J J; McLeod, Brian A; Petit, Jean-Marc; Sheppard, Scott S; Stern, S Alan; Tholen, David J; Trilling, David E; Ragozzine, Darin A; Wasserman, Lawrence H; Hunters, the Ice

2012-01-01T23:59:59.000Z

42

THE ANGULAR DISTRIBUTION OF Ly{alpha} RESONANT PHOTONS EMERGING FROM AN OPTICALLY THICK MEDIUM  

SciTech Connect

We investigate the angular distribution of Ly{alpha} photons scattering or emerging from an optically thick medium. Since the evolution of specific intensity I in frequency space and angular space are coupled with each other, we first develop the WENO numerical solver to find the time-dependent solutions of the integro-differential equation of I in frequency and angular space simultaneously. We first show that the solutions with the Eddington approximation, which assume that I is linearly dependent on the angular variable {mu}, yield similar frequency profiles of the photon flux as those without the Eddington approximation. However, the solutions of the {mu} distribution evolution are significantly different from those given by the Eddington approximation. First, the angular distribution of I is found to be substantially dependent on the frequency of the photons. For photons with the resonant frequency {nu}{sub 0}, I contains only a linear term of {mu}. For photons with frequencies at the double peaks of the flux, the {mu}-distribution is highly anisotropic; most photons are emitted radially forward. Moreover, either at {nu}{sub 0} or at the double peaks, the {mu} distributions actually are independent of the initial {mu} distribution of photons of the source. This is because the photons with frequencies either at {nu}{sub 0} or the double peaks undergo the process of forgetting their initial conditions due to resonant scattering. We also show that the optically thick medium is a collimator of photons at the double peaks. Photons from the double peaks form a forward beam with a very small opening angle.

Yang Yang; Shu Chiwang [Division of Applied Mathematics, Brown University, Providence, RI 02912 (United States); Roy, Ishani [Imaging Sciences and Biomedical Engineering Division, St Thomas Hospital, Kings College London, SE1 7EH (United Kingdom); Fang Lizhi [Department of Physics, University of Arizona, Tucson, AZ 85721 (United States)

2013-07-20T23:59:59.000Z

43

Evolution of the Ly-alpha luminosity function from z = 6.5 to z = 7.7: evidence for the epoch of reionization ?  

E-Print Network (OSTI)

Aims. Ly-alpha emitters (LAEs) can be detected out to very high redshifts, during the epoch of reionization. The evolution of the LAE luminosity function with redshift is a direct probe of the Ly-alpha transmission of the intergalactic medium (IGM), and therefore of the IGM neutral-hydrogen fraction. Measuring the Ly-alpha luminosity function (LF) of Ly-alpha emitters at redshift z = 7.7 therefore allows us to constrain the ionizing state of the Universe at this redshift. Methods. We observe three 7.5'x7.5' fields with the HAWK-I instrument at the VLT with a narrowband filter centered at 1.06 $\\mu$m, targeting Ly-alpha emitters at redshift z ~ 7.7. The fields are chosen for the availability of multi-wavelength data. One field is a galaxy cluster, the Bullet Cluster, allowing us to use gravitational amplification to probe luminosities fainter than in the field. The two other fields are sub-areas of the GOODS Chandra Deep Field South and CFHTLS-D4 deep field. We select z = 7.7 LAE candidates from a variety of c...

Clément, B; Courbin, F; Fontana, A; Freudling, W; Fynbo, J; Gallego, J; Hibon, P; Kneib, J -P; Fèvre, O Le; Lidman, C; McMahon, R; Milvang-Jensen, B; Moller, P; Moorwood, A; Nilsson, K K; Pentericci, L; Venemans, B; Villar, V; Willis, J

2011-01-01T23:59:59.000Z

44

White dwarf atmosphere models with Ly-$\\alpha$ opacity in the analysis of the white dwarf cooling sequence of NGC 6397  

E-Print Network (OSTI)

We discuss the importance of pure hydrogen white dwarf atmosphere models with Ly-$\\rm \\alpha$ far red wing opacity in the analysis of the white dwarf cooling sequence of the globular cluster NGC 6397. Our recently improved atmosphere models account for the previously missing opacity from the Ly-$\\rm \\alpha$ hydrogen line broadened by collisions of the absorbing hydrogen atoms with molecular and atomic hydrogen. These models are the first that well reproduce the UV colors and spectral energy distributions of cool white dwarfs with $T_{\\rm eff}age of NGC 6397 derived from the white dwarf cooling sequence using ...

Kowalski, Piotr M

2007-01-01T23:59:59.000Z

45

The Affect of the Hydrogen to Heavy Metal Ratio (H/HM) on Reactivity and Discharge Isotopics of Homogeneous Thoria-Urania Fuel  

DOE Green Energy (OSTI)

Calculations were performed using MOCUP, which includes the use of MCNP for neutron transport and ORIGEN for depletion. The MOCUP calculations were done using a unit cell (pin cell) model, where the ThO2 varied from 65-75wt% and the UO2 varied from 25-35wt%. The fission products and actinides being tracked in the calculations account for >97% of the parasitic captures in the fuel. The fuel pin was surrounded by four reflecting planes, where typical parameters were used for a 17x17 PWR assembly. The hydrogen to heavy metal ratio (H/HM) was varied by increasing or decreasing the water density in the cell. The results show that the drier lattices have insufficient reactivity due to the limited enrichment of the uranium. However, a slightly wetter lattice will increase the reactivity-limited burnup by 26% for the 25% UO2 – 75% ThO2, and 19% for the 35% UO2 – 65% ThO2 as compared to the standard coolant density. This is appears to be consistent with similar studies done with all-uranium lattices, where advantages are gained by hardening or further softening the neutron spectrum. Although some advantage is gained by softening the spectrum, the same can be said of all-uranium fueled cores. The spectral changes and, to a lesser extent, competing resonances between the 238U and bred-in 233U appear to hamper advantages in the conversion of thorium in homogeneous fuel that might otherwise be gained by shifting the neutron spectrum. Physically separating the uranium and thorium (e.g., in micro-heterogeneous and seed-and-blanket arrangements) have been shown alleviate this problem. A change in moderation may further enhance the reactivity-limited burnup of these lattices, and will be the focus of future work.

Weaver, Kevan Dean; Herring, James Stephen

2002-04-01T23:59:59.000Z

46

THE EVOLUTION OF Ly{alpha}-EMITTING GALAXIES BETWEEN z = 2.1 AND z = 3.1  

SciTech Connect

We describe the results of a new, wide-field survey for z = 3.1 Ly{alpha} emitters (LAEs) in the Extended Chandra Deep Field South (ECDF-S). By using a nearly top-hat 5010 A filter and complementary broadband photometry from the MUSYC survey, we identify a complete sample of 141 objects with monochromatic fluxes brighter than 2.4 Multiplication-Sign 10{sup -17} erg cm{sup -2} s{sup -1} and observers-frame equivalent widths (EWs) greater than {approx}80 A (i.e., 20 A in the rest frame of Ly{alpha}). The bright end of this data set is dominated by X-ray sources and foreground objects with Galaxy Evolution Explorer detections, but when these interlopers are removed, we are still left with a sample of 130 LAE candidates, 39 of which have spectroscopic confirmations. This sample overlaps the set of objects found in an earlier ECDF-S survey, but due to our filter's redder bandpass, it also includes 68 previously uncataloged sources. We confirm earlier measurements of the z = 3.1 LAE emission-line luminosity function and show that an apparent anticorrelation between EW and continuum brightness is likely due to the effect of correlated errors in our heteroskedastic data set. Finally, we compare the properties of z = 3.1 LAEs to LAEs found at z = 2.1. We show that in the {approx}1 Gyr after z {approx} 3, the LAE luminosity function evolved significantly, with L* fading by {approx}0.4 mag, the number density of sources with L > 1.5 Multiplication-Sign 10{sup 42} erg s{sup -1} declining by {approx}50%, and the EW scale length contracting from 70{sup +7}{sub -5} A to 50{sup +9}{sub -6} A. When combined with literature results, our observations demonstrate that over the redshift range z {approx} 0 to z {approx} 4, LAEs contain less than {approx}10% of the star formation rate density of the universe.

Ciardullo, Robin; Gronwall, Caryl; Wolf, Christopher; McCathran, Emily; Matkovic, Ana [Department of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States); and others

2012-01-10T23:59:59.000Z

47

The $z=0.558$ absorption system towards PKS 0118-272: A candidate Damped Ly $?$ system at low redshift  

E-Print Network (OSTI)

We present a spectroscopic and imaging study of the z=0.558 MgII absorption system towards the BL Lac PKS 0118-272. At the absorber redshift we detect lines of the low ionization species MgI, MgII, CaII, TiII, MnII, and FeII. The column densities of these species are typical of the interstellar gas in the disk of the Galaxy. By assuming dust-free gas with solar abundances we infer N(HI) > 2.5 x 10^19 cm^-2. The high value of this conservative lower limit indicates that the absorber is a Damped Ly alpha system. We find [Ti/Fe] = +0.3, in agreement with [Ti/Fe] measurements in DLA absorbers, but [Mn/Fe] = +0.4, at variance with the values [Mn/Fe]2), the z=0.558 absorber seems to originate in a galaxy that has already attained the abundances and dust content of present-day disk galaxies. The analysis of our imaging data lends support to the presence of an intervening galaxy. After careful subtraction of the BL Lac image, an object at 1.6 arcsec from PKS 0118-272 is detected. At the absorber redshift the projected distance (14 h_50^-1 kpc) and the absolute magnitude (M_R ~ -22.3) of this companion are consistent with those found for galaxies associated with low-redshift DLA systems.

G. Vladilo; M. Centurion; R. Falomo; P. Molaro

1997-10-02T23:59:59.000Z

48

THE CURIOUS CASE OF Ly{alpha} EMITTERS: GROWING YOUNGER FROM z {approx} 3 to z {approx} 2?  

Science Conference Proceedings (OSTI)

Ly{alpha} emitting (LAE) galaxies are thought to be progenitors of present-day L* galaxies. Clustering analyses have suggested that LAEs at z {approx} 3 might evolve into LAEs at z {approx} 2, but it is unclear whether the physical nature of these galaxies is compatible with this hypothesis. Several groups have investigated the properties of LAEs using spectral energy distribution (SED) fitting, but direct comparison of their results is complicated by inconsistencies in the treatment of the data and in the assumptions made in modeling the stellar populations, which are degenerate with the effects of galaxy evolution. By using the same data analysis pipeline and SED fitting software on two stacked samples of LAEs at z = 3.1 and z = 2.1, and by eliminating several systematic uncertainties that might cause a discrepancy, we determine that the physical properties of these two samples of galaxies are dramatically different. LAEs at z = 3.1 are found to be old (age {approx}1 Gyr) and metal-poor (Z Z{sub Sun }). The difference in the observed stellar ages makes it very unlikely that z 3.1 LAEs evolve directly into z = 2.1 LAEs. Larger samples of galaxies, studies of individual objects, and spectroscopic measurements of metallicity at these redshifts are needed to confirm this picture, which is difficult to reconcile with the effects of 1 Gyr of cosmological evolution.

Acquaviva, Viviana; Vargas, Carlos; Gawiser, Eric [Department of Physics and Astronomy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854 (United States); Guaita, Lucia [Institutionen foer Astronomi, Stockholms Universitet, SE-106 91 Stockholm (Sweden)

2012-06-01T23:59:59.000Z

49

www.eia.gov  

U.S. Energy Information Administration (EIA)

PU Kenya KE Lesotho LT Liberia LI Libya LY Madagascar MA Malawi MI Mali ML Mauritania MR Mauritius MP Morocco MO Mozambique MZ Namibia WA Niger NG Nigeria NI Reunion ...

50

The $z=0.558$ absorption system towards PKS 0118-272 A candidate Damped Ly $\\alpha$ system at low redshift  

E-Print Network (OSTI)

We present a spectroscopic and imaging study of the z=0.558 MgII absorption system towards the BL Lac PKS 0118-272. At the absorber redshift we detect lines of the low ionization species MgI, MgII, CaII, TiII, MnII, and FeII. The column densities of these species are typical of the interstellar gas in the disk of the Galaxy. By assuming dust-free gas with solar abundances we infer N(HI) > 2.5 x 10^19 cm^-2. The high value of this conservative lower limit indicates that the absorber is a Damped Ly alpha system. We find [Ti/Fe] = +0.3, in agreement with [Ti/Fe] measurements in DLA absorbers, but [Mn/Fe] = +0.4, at variance with the values [Mn/Fe]2), the z=0.558 absorber seems to originate in a galaxy that has already attained the abundances and dust content of present-day disk galaxies. The analysis of our imaging data lends support to the presence of an intervening galaxy. After careful subtraction of the BL Lac image, an object at 1.6 arcsec from PKS 0118-272 is detected. At the absorber redshift the projecte...

Vladilo, G; Falomo, R; Molaro, P

1997-01-01T23:59:59.000Z

51

Libya: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

there are a handful of gas-fired plants, and some turbines have been converted to gas to increase oil capacity available for export and other uses. The peak load in 2006...

52

HM Chief Inspector’s Final Fukushima ReportAcknowledgements  

E-Print Network (OSTI)

You may reuse this information (excluding logos) free of charge in any format or medium, under the terms of the Open Government Licence. To view the licence visit www.nationalarchives.gov.uk/doc/open?

An Agency Of Hse; Mike Weightman

2011-01-01T23:59:59.000Z

53

Radiological Habits Survey, HM Naval Base Clyde, Faslane 2000  

E-Print Network (OSTI)

wholesalers and retailers 17 4.5 Internal exposure 17 4.6 External exposure 19 5. TERRESTRIAL RADIATION pathways 22 5.3 Land cover 22 5.4 Internal exposure 23 5.5 External radiation 25 6. COMBINED PATHWAYS 26 7 conversion 10 3.2 Determination of critical groups 11 4. AQUATIC RADIATION PATHWAYS 14 4.1 Aquatic survey

54

Libya - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

... but oil companies have said, given the capital-intensive nature of EOR projects, that a stable political situation and sound regulatory framework ...

55

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

U.S. Energy Information Administration (EIA)

US EIA provides data, forecasts, country analysis brief and other analyses, focusing on the energy industry including oil, natural gas and electricity.

56

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

U.S. Energy Information Administration (EIA)

... , 999.0107 , 1201.6833 , 1182.9279 , 1407.1970 , 1520.9167 , 1470.4592 ... Global crude oil supply disruptions and strong demand support high oil ...

57

Total Crude Oil and Products Imports from Libya  

U.S. Energy Information Administration (EIA)

-No Data Reported; --= Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Notes: *Countries listed under ...

58

Libya is a major energy exporter, especially to Europe - Today ...  

U.S. Energy Information Administration (EIA)

Natural gas exports to Europe have grown considerably since 2004 through the 370-mile underwater Greenstream natural gas pipeline that runs from ...

59

Tru-ly Clean - What Does It Mean?  

SciTech Connect

The evolution and genesis of the definition of transuranic waste (known as TRU) and its application to the cleanup criteria applied to soils contaminated with transuranics, specifically plutonium, has been a matter of discussion at contaminated sites in the United States and elsewhere. Cleanup decisions and the processes that led up to those decisions have varied at several plutonium contaminated sites within the United States and without the pacific region. The sites with radionuclide soil action levels include Bikini and Enewetak Atolls, Republic of the Marshall Islands; Johnston Atoll, Hawaii; the Hanford Site in Washington State; the Nevada Test Site; the Rocky Flats Environmental Technology Site in Colorado; the Chariot Site in north Alaska; and the Maralinga Site in Australia. The soil-action level developed for Rocky Flats by the U.S. Department of Energy, U.S. Environmental Protection Agency, and the Colorado Department of Public Health and Environment for plutonium is one of the higher soil-action levels approved by regulatory agencies that is considered protective for future use of land at a cleanup site. The Republic of the Marshall Islands has adopted a relatively conservative cleanup standard to accommodate the subsistence lifestyle of the islanders, while the Rocky Flats Environmental Technology Site has been transferred to the U.S. Department of the Interior to be used as a fish and wildlife refuge, a land use that resulted in a less conservative plutonium soil cleanup level. (authors)

Hopkins, A. [Fluor Hanford, Inc, Richland, WA (United States)

2008-07-01T23:59:59.000Z

60

MI ROFA RI ATED FIELD ALI RATION ASSEM LY  

Remote sensing Gas chromatography Chemical sensing TE HNOLOGI AL ENEFITS Small and portable No monitoring needed High accuracy with as low as

Note: This page contains sample records for the topic "ly libya hm" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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61

MI ROFA RI ATED FIELD ALI RATION ASSEM LY  

Remote sensing Gas chromatography ... remote sensors. The Field Calibration Assembly is designed at a small scale for incorporation into the intake

62

National Initiative For Cybersecurity Education (NICE)ly ...  

Science Conference Proceedings (OSTI)

... The focus is on the science, technology, engineering and math disciplines, with the aim of creating a pipeline of skilled workers for private and ...

2010-10-05T23:59:59.000Z

63

Italian Women Writers and the Fascist 'Politica Islamica' in Colonial Libya  

E-Print Network (OSTI)

as a result of this new mobility and dynamism. While Selimanew possibility for women, a “dreamscape of feminine mobility,

Hopkins, Rebecca

2010-01-01T23:59:59.000Z

64

Iran-Libya: a comparison of two state sponsors of terrorism.  

E-Print Network (OSTI)

??A comparison of the socio-political and national security similarities and differences between two of the US Department of State´s 'Designated State Sponsors of Terrorism' is… (more)

Milinski, Martin

2006-01-01T23:59:59.000Z

65

Estimated use of explosives in the mining industries of Algeria, Iran, Iraq, and Libya  

Science Conference Proceedings (OSTI)

This work was performed under Memorandum of Agreement B291534 Between the Lawrence Livermore National Laboratory (LLNL) and the United States Bureau of Mines. The Bureau of Mines authors are members of the Minerals Availability Field Office (MAFO) in Denver, CO, which uses an extensive network of information sources to develop and maintain the Minerals Availability database concerning mining and minerals properties worldwide. This study was initiated and directed by F. Heuze at LLNL. A previous study on the same subject had been commissioned by LLNL from the Mining Journal Research Services (MJRS) in London ,UK. Its results were integrated into this report. MJRS is shown as one of the numerous sources which were used for this work. All sources are listed in the report. This document is arranged in four sections, one for each country, in alphabetical order. Thie outline is the same for each country.

Wilburn, D.R.; Russell, J.A.; Bleiwas, D.I. [and others

1995-09-01T23:59:59.000Z

66

U.S. Imports from Libya of Crude Oil and Petroleum Products ...  

U.S. Energy Information Administration (EIA)

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 2004: 1,024: 999: 1,064: 988: 2,045: 916: 374: 2005: 2,691: 292: 643: 1,081: 3,186: 1,246: 4,225: 1,106: 2,567 ...

67

Libya resumes natural gas exports to Italy - Today in Energy - U.S ...  

U.S. Energy Information Administration (EIA)

Wind › Geothermal › ... the crisis and supplied natural gas to Libyan power plants. Most of Greenstream's natural gas usually comes from the offshore Bahr Essalam ...

68

Fuel Etanol from Cellulosic Biomass LEE R. LYND, JANET H. CusHmAN, ROBERTA J. NICHOLS, CHARLES E. WYMAN  

E-Print Network (OSTI)

is with the Thayer School of Engineering, Dartmouth College, Hanover, NH 03755. J. H. Cushman manages the Biofuels. At the 1989 average wholesale gasoline price of $0.655 per gallon (2), the selling price required for neat), gasoline can be expected to have a wholesale price of about $0.88 per gallon (25), and a price of $0.70 per

California at Riverside, University of

69

Whoo.ly: facilitating information seeking for hyperlocal communities using social media  

Science Conference Proceedings (OSTI)

Social media systems promise powerful opportunities for people to connect to timely, relevant information at the hyper local level. Yet, finding the meaningful signal in noisy social media streams can be quite daunting to users. In this paper, we present ... Keywords: civic engagement, event detection, hyperlocal community, location-based social networks, social media, twitter

Yuheng Hu; Shelly D. Farnham; Andrés Monroy-Hernández

2013-04-01T23:59:59.000Z

70

Baryon Acoustic Oscillations in the Ly-\\alpha\\ forest of BOSS quasars  

E-Print Network (OSTI)

We report a detection of the baryon acoustic oscillation (BAO) feature in the three-dimensional correlation function of the transmitted flux fraction in the \\Lya forest of high-redshift quasars. The study uses 48,640 quasars in the redshift range $2.1\\le z \\le 3.5$ from the Baryon Oscillation Spectroscopic Survey (BOSS) of the third generation of the Sloan Digital Sky Survey (SDSS-III). At a mean redshift $z=2.3$, we measure the monopole and quadrupole components of the correlation function for separations in the range $20\\hMpc

Busca, Nicolás G; Rich, James; Bailey, Stephen; Font-Ribera, Andreu; Kirkby, David; Goff, J -M Le; Pieri, Matthew M; Slosar, Anze; Aubourg, Éric; Bautista, Julian E; Bizyaev, Dmitry; Blomqvist, Michael; Bolton, Adam S; Bovy, Jo; Brewington, Howard; Borde, Arnaud; Brinkmann, J; Carithers, Bill; Croft, Rupert A C; Dawson, Kyle S; Ebelke, Garrett; Eisenstein, Daniel J; Hamilton, Jean-Christophe; Ho, Shirley; Hogg, David W; Honscheid, Klaus; Lee, Khee-Gan; Lundgren, Britt; Malanushenko, Elena; Malanushenko, Viktor; Margala, Daniel; Maraston, Claudia; Mehta, Kushal; Miralda-Escudé, Jordi; Myers, Adam D; Nichol, Robert C; Noterdaeme, Pasquier; Olmstead, Matthew D; Oravetz, Daniel; Palanque-Delabrouille, Nathalie; Pan, Kaike; Pâris, Isabelle; Percival, Will J; Petitjean, Patrick; Roe, N A; Rollinde, Emmanuel; Ross, Nicholas P; Rossi, Graziano; Schlegel, David J; Schneider, Donald P; Shelden, Alaina; Sheldon, Erin S; Simmons, Audrey; Snedden, Stephanie; Tinker, Jeremy L; Viel, Matteo; Weaver, Benjamin A; Weinberg, David H; White, Martin; Yèche, Christophe; York, Donald G; Zhao, Gong-Bo

2012-01-01T23:59:59.000Z

71

Fighting for control : state-sponsored terrorism as foreign policy in Cuba and Libya, 1959-2010  

E-Print Network (OSTI)

In this dissertation, I ask four inter-related questions about state-sponsored terrorism. First, under what conditions do states choose to support foreign terrorist groups? Second, when do sponsor states stop supporting ...

Payne, John David, Ph. D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

72

The Treaty of Friendship, Partnership and Cooperation between Libya and Italy: From an Awkward Past to a Promising Equal Partnership  

E-Print Network (OSTI)

Defense (Article 20) o Non-proliferation of WMD (article 21)United Nations Non-proliferation of WMD Sovereigntyof both sides, such as: non-proliferation of WMD (1.63%),

Kashiem, Mustafa Abdalla A.

2010-01-01T23:59:59.000Z

73

The Air Shower Array in Beijing Y.H. Tan, Y.J. Dong, P. Yuan, H. Wang, H.M. Zhang,  

E-Print Network (OSTI)

to the PMT and the inner sides of enclosure are painted with high reflection efficiency material composited of EAS arrival direction. And GDB44F is for measurement of local density of EAS particle. The diagram of array electronics is shown in Fig. 2. The EAS data from fast time channels and particle density channels

74

HUBBLE SPACE TELESCOPE SPECTRAL OBSERVATIONS NEAR THE He II Ly{alpha} BREAK: IMPLICATIONS FOR He II REIONIZATION  

SciTech Connect

Quasars that allow the study of intergalactic medium (IGM) He II are very rare, since they must be at high redshift along sightlines free of substantial hydrogen absorption, but recent work has dramatically expanded the number of such quasars known. We analyze two dozen higher-redshift (z = 3.1-3.9) low-resolution He II quasar spectra from the Hubble Space Telescope and find that their He II Gunn-Peterson troughs suggest exclusion of very early and very late reionization models, favoring a reionization redshift of z {approx} 3. Although the data quality is not sufficient to reveal details such as the expected redshift evolution of helium opacity, we obtain the first ensemble measure of helium opacity at high redshift averaged over many sightlines: {tau} = 4.90 at z {approx} 3.3. We also find that it would be very difficult to observe the IGM red wing of absorption from the beginning of He II reionization, but depending on the redshift of reionization and the size of ionization zones, it might be possible to do so in some objects with the current generation of UV spectrographs.

Syphers, David [CASA, Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO 80309 (United States); Anderson, Scott F.; Haggard, Daryl [Astronomy Department, University of Washington, Seattle, WA 98195 (United States); Zheng Wei [Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218 (United States); Meiksin, Avery [Scottish Universities Physics Alliance (SUPA), Institute for Astronomy, University of Edinburgh, Royal Observatory, Edinburgh EH9 3HJ (United Kingdom); Schneider, Donald P. [Department of Physics and Astronomy, Pennsylvania State University, 525 Davey Lab, University Park, PA 16802 (United States); York, Donald G., E-mail: David.Syphers@colorado.edu, E-mail: anderson@astro.washington.edu, E-mail: zheng@pha.jhu.edu [Department of Astronomy and Astrophysics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637 (United States)

2011-01-10T23:59:59.000Z

75

Damped Ly-alpha Systems in Semi-Analytic Models: Sensitivity to dynamics, disk properties, and cosmology  

E-Print Network (OSTI)

Previously we have shown that it is possible to account for the kinematic properties of damped Lyman alpha systems (DLAS) in the context of semi-analytic models. In these models, hierarchical structure formation is approximated by constructing a merger tree for each dark matter halo. A natural consequence is that every virialized halo may contain not only a central galaxy, but also a number of satellite galaxies as determined by its merging history. Thus the kinematics of the DLAS arise from the combined effects of the internal rotation of gas disks and the motions between gas disks within a common halo. Here we investigate the sensitivity of this model to some of the assumptions made previously, including the modeling of satellite dynamics, the scale height of the gas, and the cosmology.

Ariyeh H. Maller; Rachel S. Somerville; Jason X. Prochaska; Joel R. Primack

2000-02-24T23:59:59.000Z

76

j u ly 2 0 0 9 i n a u g u r a t i o n  

E-Print Network (OSTI)

, and inside them, potential future planets that could be candidates for housing some form of life. Whatisit a telephoto lens in a camera, a telescope's power depends on its capacity for collecting light. The GTC Telescopio CANARIAS will be able to "see" planetary discs like the ones that gave rise to our Solar System

77

The afterglow and host galaxy of GRB 090205: evidence for a Ly?? emitter at z?=?4.65  

Science Conference Proceedings (OSTI)

Gamma?ray bursts have been proved to be detectable up to distances much larger than any other astrophysical object

P. D’Avanzo; On behalf of a larger collaboration

2010-01-01T23:59:59.000Z

78

REGULATION AND SYSTEM INTERDEPENDENCE: EFFECTS ON THE SITING OF CALIFORNIA ELECTRICAL ENERGY FACILITIES  

E-Print Network (OSTI)

1966. Clarke, JohnS. , "Oil in Libya, Some Implications,"PAGE Figure 1-1: California Oil and Gas Production . . . .p. 11. John I. Clarke, "Oil in Libya, Some Implications, 11

Kooser, J.C.

2013-01-01T23:59:59.000Z

79

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

U.S. Energy Information Administration (EIA)

Azerbaijan; Brazil; Canada; China; Colombia; Congo (Brazzaville) Ecuador; Egypt; Gabon; India; Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya ...

80

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

U.S. Energy Information Administration (EIA)

Azerbaijan; Brazil; Canada; China; Colombia; Congo (Brazzaville) Ecuador; Egypt; Gabon; India; Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya ...

Note: This page contains sample records for the topic "ly libya hm" 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

Two Line Subject Title One Line Title  

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

Armenia, Azerbaijan, Belarus, China, Georgia, Hong Kong, India, Iraq, Israel, Kazakhstan, Kyrgyzstan, Libya, Macau, Moldova, Pakistan, Russia, Taiwan, Tajikistan,...

82

EXHIBIT B  

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

Azerbaijan, Belarus, Bulgaria, Cambodia, Cuba, Estonia, Georgia, Iran, Iraq, Kazakhstan, Kyrgyzstan, Laos, Latvia, Libya, Lithuania, Macao, Moldova, Mongolia, Myanmar...

83

Foreign Users | Stanford Synchrotron Radiation Lightsource  

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

Armenia, Azerbaijan, Belarus, China, Georgia, Hong Kong, India, Iraq, Israel, Kazakhstan, Kyrgystan, Libya, Macau, Moldova, North Korea, Pakistan, Russia, Taiwan,...

84

Short-Term Energy Outlook - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

... Libya, and Nigeria (Africa); Ecuador and Venezuela (South America); Iran, Iraq, Kuwait, Qatar, Saudi Arabia, and the United Arab Emirates ...

85

Countries - U.S. Energy Information Administration (EIA ...  

U.S. Energy Information Administration (EIA)

Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; ...

86

NIST Global Standards Information  

Science Conference Proceedings (OSTI)

... Ukraine; United Kingdom. Middle East/North Africa: Algeria; Bahrain; Egypt; Iran; Iraq; Israel; Jordan; Kuwait; Lebanon; Libya; ...

87

NIST Global Standards Information Home  

Science Conference Proceedings (OSTI)

... Ukraine; United Kingdom. Middle East/North Africa: Algeria; Bahrain; Egypt; Iran; Iraq; Israel; Jordan; Kuwait; Lebanon; Libya; ...

88

NIST Global Standards Information Regions  

Science Conference Proceedings (OSTI)

... Ukraine; United Kingdom. Middle East/North Africa: Algeria; Bahrain; Egypt; Iran; Iraq; Israel; Jordan; Kuwait; Lebanon; Libya; ...

89

NIST Global Standards Information Metrology  

Science Conference Proceedings (OSTI)

... Ukraine; United Kingdom. Middle East/North Africa: Algeria; Bahrain; Egypt; Iran; Iraq; Israel; Jordan; Kuwait; Lebanon; Libya; ...

90

NIST Global Standards Information Contact Us  

Science Conference Proceedings (OSTI)

... Ukraine; United Kingdom. Middle East/North Africa: Algeria; Bahrain; Egypt; Iran; Iraq; Israel; Jordan; Kuwait; Lebanon; Libya; ...

91

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

U.S. Energy Information Administration (EIA)

Wind › Geothermal › ... India; Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar;

92

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

U.S. Energy Information Administration (EIA)

Wind › Geothermal › ... India; Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar;

93

Saudi Arabia - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Wind › Geothermal › ... India; Indonesia; Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar;

94

Southeastern Aerosol and Visibility Study (SEAVS): Concentration and Composition of Atmospheric Aerosols at Look Rock, Tennessee, Ju ly-August 1995  

Science Conference Proceedings (OSTI)

Fine airborne particles with diameters below about 2.5 mm (PM-2.5), contribute to inhalation exposure, deposit on lakes and vegetation, form hazes, and influence the earth's radiative balance. This report describes the results of the Southeastern Aerosol and Visibility Study (SEAVS), which characterizes the concentration and chemical composition of fine particulate matter measured in the Great Smoky Mountains National Park during July-August, 1995. These results provide new insights into the influence of...

1998-12-16T23:59:59.000Z

95

www.eia.gov  

U.S. Energy Information Administration (EIA)

Kenya Lesotho Liberia Libya Madagascar Malawi Mali Mauritania Mauritius Morocco Mozambique Namibia Niger Nigeria Reunion Rwanda Saint Helena Sao Tome and Principe ...

96

Documents for Foreign Nationals  

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

Kong), Democratic People's Republic of North Korea,Georgia, India, Iraq, Israel, Kazakhstan, Kyrgyzstan, Libya,Moldova, Pakistan, Russia, Taiwan, Tajikistan, Turkmenistan,...

97

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

U.S. Energy Information Administration (EIA)

Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria ...

98

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

U.S. Energy Information Administration (EIA)

Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria ...

99

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

U.S. Energy Information Administration (EIA)

Iran; Iraq; Japan; Kazakhstan; Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and ...

100

www.eia.gov  

U.S. Energy Information Administration (EIA)

Fig35 Short-Term Energy Outlook, October 2013 Estimated Unplanned Crude Oil Production Outages (thousand bbls/day) Iran Libya Nigeria Iraq Total Source: Short-Term ...

Note: This page contains sample records for the topic "ly libya hm" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Nuclear Nonproliferation | Y-12 National Security Complex  

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

matter experts who secure vulnerable materials around the world (including from Libya, pictured), Y-12 is leveraging its expertise to prevent the proliferation of nuclear weapons...

102

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

U.S. Energy Information Administration (EIA)

Italy's main crude oil suppliers are Libya, Azerbaijan, Saudi Arabia, and Russia. ... the colder than normal weather in Europe in early 2012, ...

103

Vehicle Technologies Office: Fact #193: December 3, 2001 Oil...  

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

the Persian Gulf, and the United States Notes: Current OPEC members include Algeria, Indonesia, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar, Saudi Arabia, the United Arab Emirates,...

104

CARBON FLUX TO THE ATMOSPHERE FROM LAND-USE CHANGES: 1850 TO...  

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

Afghanistan, Algeria, Bahrain, Cyprus, Democratic Yemen, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Libya, Morocco, Oman, Qatar, Saudi Arabia, Syria, Tunisia, Turkey,...

105

The Heroic Framing of US Foreign Policy  

E-Print Network (OSTI)

Lebanon, Libya, Nicaragua, Pakistan, Panama, Saudi Arabia,Since 1979, the US and Pakistan have had a relationshipis governed mainly by Pakistan’s antagonistic relations with

Shaw, Emily D.

2010-01-01T23:59:59.000Z

106

Short-Term Energy Outlook September 2013  

Gasoline and Diesel Fuel Update (EIA)

Monthly average crude oil prices increased for the fourth consecutive month in August 2013, as supply disruptions in Libya increased and concerns over the conflict in...

107

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

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

108

Malaysia - Analysis - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

109

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

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

110

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

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

111

Management and Operating Contract for the Los Alamos National...  

National Nuclear Security Administration (NNSA)

Cuba Georgia Hong Kong India Iran Iraq Israel Kazakhstan Kygyrstan Libya Moldova North Korea (Democratic Pakistan People's Republic of) Russia Sudan Syria Taiwan Tajikistan...

112

United States - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

113

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

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

114

Microsoft PowerPoint - International Presentation 121311v2.pptx  

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

* Russia * People's Republic of China * South Africa * India * Pakistan * Libya * North Korea * Iran * Syria * Israel * Iraq * Argentina * Brazil * Japan * Sweden * Switzerland *...

115

U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

116

Countries - Data - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

117

Electricity Prices for Industry - EIA - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Korea, South; Kuwait; Libya; Malaysia; Mexico; Nigeria; Norway; Oman; Qatar; Russia; Saudi Arabia; Singapore; South Africa; Sudan and South Sudan; Syria; Thailand ...

118

Overview - Energy Information Administration  

U.S. Energy Information Administration (EIA)

coordinated a release of 60 million barrels of oil from the emergency stocks of its member countries through the Libya Collective Action ...

119

Khesbn no. 83-84 - April 1976 - Journal  

E-Print Network (OSTI)

rf IJNIJ,ID -p)1.tD ly)'t ;rti '.ly . -tlt NtyU'? .ty! 2 toyll ll'35n llD lyl 'lyur'"rti ''ly'l .rrtt Pr3DlD '1 lDrtD]19:T,Dylyblyt Eyl p$ rti! lyllyr lxt D')FED. 'lyENlt, .

Admin, LAYCC

1976-01-01T23:59:59.000Z

120

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

H.M.  Gill, “Smart Grid distribution automation for public distribution  automation,  computational intelligence applications, and smart grid.   

Birman, Kenneth

2012-01-01T23:59:59.000Z

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


121

Limited Chemotherapy and Shrinking Field Radiotherapy for Osteolymphoma (Primary Bone Lymphoma): Results From the Trans-Tasman Radiation Oncology Group 99.04 and Australasian Leukaemia and Lymphoma Group LY02 Prospective Trial;Bone; Lymphoma; Radiotherapy; Chemotherapy; Clinical trial  

SciTech Connect

Purpose: To establish benchmark outcomes for combined modality treatment to be used in future prospective studies of osteolymphoma (primary bone lymphoma). Methods and Materials: In 1999, the Trans-Tasman Radiation Oncology Group (TROG) invited the Australasian Leukemia and Lymphoma Group (ALLG) to collaborate on a prospective study of limited chemotherapy and radiotherapy for osteolymphoma. The treatment was designed to maintain efficacy but limit the risk of subsequent pathological fractures. Patient assessment included both functional imaging and isotope bone scanning. Treatment included three cycles of CHOP chemotherapy and radiation to a dose of 45 Gy in 25 fractions using a shrinking field technique. Results: The trial closed because of slow accrual after 33 patients had been entered. Accrual was noted to slow down after Rituximab became readily available in Australia. After a median follow-up of 4.3 years, the five-year overall survival and local control rates are estimated at 90% and 72% respectively. Three patients had fractures at presentation that persisted after treatment, one with recurrent lymphoma. Conclusions: Relatively high rates of survival were achieved but the number of local failures suggests that the dose of radiotherapy should remain higher than it is for other types of lymphoma. Disability after treatment due to pathological fracture was not seen.

Christie, David, E-mail: david.christie@premion.com.au [Premion and Bond University, Gold Coast, Queensland (Australia); Dear, Keith [Department of Epidemiology and Population Studies, Australian National University, Canberra, New South Wales (Australia); Le, Thai [BHB, Premion, Brisbane, Queensland (Australia); Barton, Michael [Collaboration for Cancer Outcomes and Research (CCORE) and University of NSW, Sydney, New South Wales (Australia); Wirth, Andrew [Peter MacCallum Cancer Institute, Melbourne, Victoria (Australia); Porter, David [Auckland Hospital, Auckland (New Zealand); Roos, Daniel [Royal Adelaide Hospital, Adelaide, South Australia (Australia); Pratt, Gary [Royal Brisbane Hospital, Brisbane, Queensland (Australia)

2011-07-15T23:59:59.000Z

122

REGULATORY GUIDE 8.18 liNJFORMATIOiN RELEVANT TO EiNSURING THAT OCCUPATIONAL RADIATION EXPOSURES AT MEL)ICAL INSTITUTIONS,rILL BE AS LOW AS,IEASONAdLY ACHIEVABLE  

E-Print Network (OSTI)

Paragraph 20.1(c) of 10 CFR Part 20, "Standards for Protection Against Radiation, " states that licensees should make every reasonable effort to keep radiation exposures, as well as releases of radioactive material to unrestricted

unknown authors

1982-01-01T23:59:59.000Z

123

arXiv:1103.5027v1[physics.soc-ph]25Mar2011 EPJ manuscript No.  

E-Print Network (OSTI)

Angola 10 UK Sudan Azerbaijan UK Iraq 11 Singapore Azerbaijan Malaysia Spain Libya 12 Italy Venezuela and Tobago Thailand Azerbaijan 15 Spain Algeria France Belgium Algeria 16 France Singapore Netherlands Brazil

Giraud, Olivier

124

NREL: Immigration  

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subject to NSEERS registration at the Port of Entry: Certain citizens or nationals of Iran, Iraq, Libya, Sudan, and Syria, as designated by the DHA Secretary in the Federal...

125

2017 Levelized Costs AEO 2012 Early Release  

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

highest since March of 2012. Although there was no single major disruption in oil production over the last month, lower exports from South Sudan, Iraq, and Libya and a...

126

Khesbn no. 87-88 - April 1977 - Journal  

E-Print Network (OSTI)

TR? ;..1::_: ,u/ 'Y l. ! > ,)'ttl:Nt nub ,tytitJD D)'tt::l*l[D llttu[t rR t]l Dtl Dy ttl| 'r'bgtt 1:g JtrtDlN r Df lyloybynx DXt Pi2 lyDti2yr ix"ttl-u ly Nl ]tl lyD:yB trllt y'

Admin, LAYCC

1977-01-01T23:59:59.000Z

127

Universit Paris XIII U.F.R. des Lettres, des Sciences de l'Homme et des Socits  

E-Print Network (OSTI)

-rartl-mnd-iopo-iopl-mnd-hm-pr-ht-pr-hl-iop-ho-ihm-h-abdo-sopo-opo-cl Fig.4.Continued © 2011 The Authors

Paris-Sud XI, Université de

128

i~f~.~..!:@'i~jgI ;0"'~S'"e.~-  

E-Print Network (OSTI)

-rartl-mnd-iopo-iopl-mnd-hm-pr-ht-pr-hl-iop-ho-ihm-h-abdo-sopo-opo-cl Fig.4.Continued © 2011 The Authors

Sereno, Martin

129

Graduate students - CECM  

E-Print Network (OSTI)

Now Tenured Associate Professor, Miami University of Ohio. Ph.D., H.M. Strojwas (1986) Thesis title: ``Tangential Approximations,'' Carnegie Mellon. Ph.D., D.

130

Current Experiments in Particle Physics (September 1996)  

E-Print Network (OSTI)

N I O R A D Z E , M . S . (Tbilisi State U. ) J I N R - L HM . S . Nioradze [Tbilisi State U . ] , T . Siemiarczuk [

Armstrong, F.E.

2010-01-01T23:59:59.000Z

131

Current Experiments in Particle Physics (September 1996)  

E-Print Network (OSTI)

N I O R A D Z E , M . S . (Tbilisi State U. ) J I N R - L HM . S . Nioradze [Tbilisi State U . ] , T . Siemiarczuk [

Galic, H.

2011-01-01T23:59:59.000Z

132

STR References 3001-3250  

Science Conference Proceedings (OSTI)

... TY, Yang, G., Yan, JW, Cai, DQ, Wang, J., Yang, HM, Li, SB, and Yu, J. (2005) Preliminary DNA identification for the tsunami victims in Thailand. ...

2009-03-16T23:59:59.000Z

133

Parallel Maximum-Likelihood Inversion for Estimating ...  

Science Conference Proceedings (OSTI)

... Journal of Computation and Graphical Statistics, 1(3), 1992. [9] HM Jones and G. Mitra. A ... 1996. [10] K. Lange and R. Carson. ...

2010-12-13T23:59:59.000Z

134

Microsoft Word - anthrax3.doc  

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

(yellow spheres) and histidine sidechains (cyan) are also highlighted. 3) Scobie HM, Rainey GJ, Bradley KA, Young JA "Human capillary morphogenesis protein 2 functions as an...

135

Solenoid transport for heavy ion fusion  

E-Print Network (OSTI)

Transport for Heavy Ion Fusion* Edward Lee** LawrenceHm Heavy Ion Inertial Fusion Abstract Solenoid transport ofseveral stages of a heavy ion fusion driver. In general this

Lee, Edward

2004-01-01T23:59:59.000Z

136

Electric Vehicle Charging Levels and Requirements Overview  

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

and certification Safety standards and certification * Charging definitions * EVSE ( (electric vehicle supp pp y ly eq quip pment) ) examp ples * Installation requirements * Siting...

137

Publications  

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

Renewable Energy: Policy & Programs Clear All Filters 2013 Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, Woody Delp, Hashem Akbari, Scott Smaby,...

138

Commercialization-Analysis-&-Roadmap-  

Industrial!Heating!Ventilation!Air!Conditioning!(HVAC),!own!meltgblown!technology! http://bit.ly/KDU3P5!! Filtration(Group(Inc.((USA)(

139

Fast Magnetic Reconnection: Bridging Laboratory and Space Plasma...  

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

include sawtooth crashes in tokamaks, substorms in the Earth's Magnetosphere, eruptive solar flares, and more recent- ly, fast reconnection in laser-produced high energy density...

140

"Fast Magnetic Reconnection: Bridging Laboratory and Space Plasma...  

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

include sawtooth crashes in tokamaks, substorms in the Earth's Magnetosphere, eruptive solar flares, and more recent- ly, fast reconnection in laser-produced high energy density...

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


141

George Ban-Weiss  

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

W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an...

142

Craig Wray  

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

W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an...

143

High Temperature Corrosion  

Science Conference Proceedings (OSTI)

Oct 18, 2010 ... Protective Coatings for Corrosion Resistance at High Temperatures: Vilupanur Ravi1; Thuan Nguyen1; Alexander Ly1; Kameron Harmon1; ...

144

Phase-Field Simulation of Line Edge Roughness in Block ...  

Science Conference Proceedings (OSTI)

... we'd expect. • We used an external “pinning field” at y = 0 and y = Ly to help orient the microdomains. (a) (b) (c) FIG 8: f ...

2012-10-04T23:59:59.000Z

145

The Spectrally Resolved Lyman-alpha Emission of Three Lyman-alpha Selected Field Galaxies at z~2.4 from the HETDEX Pilot Survey  

E-Print Network (OSTI)

We present new results on the spectrally resolved Lyman-alpha (LyA) emission of three LyA emitting field galaxies at z~2.4 with high LyA equivalent width (>100 Angstroms) and LyA luminosity (~10^43 erg/s). At 120 km/s (FWHM) spectral resolution, the prominent double-peaked LyA profile straddles the systemic velocity, where the velocity zero-point is determined from spectroscopy of the galaxies' rest-frame optical nebular emission lines. The average velocity offset from systemic of the stronger redshifted emission component for our sample is 176 km/s while the average total separation between the redshifted and main blueshifted emission components is 380 km/s. These measurements are a factor of ~2 smaller than for UV continuum-selected galaxies that show LyA in emission with lower LyA equivalent width. We compare our LyA spectra to the predicted line profiles of a spherical "expanding shell" LyA radiative transfer grid that models large-scale galaxy outflows. Specifically blueward of the systemic velocity wher...

Chonis, Taylor S; Hill, Gary J; Adams, Joshua J; Finkelstein, Steven L; Gebhardt, Karl; Kollmeier, Juna A; Ciardullo, Robin; Drory, Niv; Gronwall, Caryl; Hagen, Alex; Overzier, Roderik A; Song, Mimi; Zeimann, Gregory R

2013-01-01T23:59:59.000Z

146

CHEMICAL BIODYNAMICS DIVISION ANNUAL REPORT 1978  

E-Print Network (OSTI)

supp ·ly came from wood combustion whereas the present U.S.combustion of photo- synthetic products (e.g. , wood and

Authors, Various

2011-01-01T23:59:59.000Z

147

T H E U N I V E R S I T Y O F B R I T I S H C O L U M B I A V O L U M E 4 8 | N U M B E R 9 | J U LY 4 , 2 0 0 2 UBC REPORTS  

E-Print Network (OSTI)

- activated cell sorter analysis (annexin V/7-amino-actinomycin D and sub-G1-analysis), Western blotting [poly and Rhodococ- cus, are largely soil inhabitants and possess complex wax-like cell walls (4) enriched) analyzed more than 200 soil and sand samples from more than 200 locations in Japan for the presence of R

Farrell, Anthony P.

148

Curriculum Vita Michael "Bodhi" Rogers  

E-Print Network (OSTI)

. Netherlands Canada 9 Rep. of Korea Nigeria Colombia France Angola 10 UK Sudan Azerbaijan UK Iraq 11 Singapore Azerbaijan Malaysia Spain Libya 12 Italy Venezuela Brazil Singapore Kazakhstan 13 Australia Norway Belgium Canada Kuwait 14 Malaysia Iran Trinidad and Tobago Thailand Azerbaijan 15 Spain Algeria France Belgium

Rogers, Michael

149

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

U.S. Energy Information Administration (EIA)

7 Iran; 1,880; 8 Angola; 1,778; 9 Venezuela; 1,712; 10 Norway; 1,684; 11 Canada; 1,570; 12 Algeria; 1,547; 13 Qatar; 1,389; 14 Kazakhstan; 1,355; 15 Libya; 1,313 ...

150

Volume 90 / Number 75 / Tuesday, April 17, 2012 The McGraw-Hill Companies  

E-Print Network (OSTI)

volumes of crude oil 7 KazMunaiGaz EP warns on 2012 production 8 The Americas Opposition swells against Japan 2012 LNG demand for power seen flat from 2011 3 Japan hikes oil imports from Libya, Africa 4 `significant' Norway find 5 US' Noble Energy looks to accelerate first gas from Tamar 5 UAE's Dragon

151

105(scaled land 215%)7-22-05  

National Nuclear Security Administration (NNSA)

(9) Cooperative Border Security Program (2) partners D E F E N S E N U C L E A R N O N P R O L I F E R AT I O N G L O B A L P R O G R A M S Libya Lithuania Luxembourg...

152

Bahattin Buyuksahin  

Annual Energy Outlook 2012 (EIA)

Capacity (wS.A.) VenNig Iraq Libya OECDIEA 2010 Demand to Reach 91.0 mbd in 2012 3 Source: IEA Oil Market Report 89.5 mbd in 2011; +1.2 mbd y-o-y (+1.4%) 91.0 mbd...

153

Spring 2009 Aerosol particles and lung disease  

E-Print Network (OSTI)

programmes in Libya, Iran and North Korea to produce uranium and plutonium in forms suitable for nuclear separated substantial plutonium and now boasts of possessing its own nuclear deterrent. In addition to state of the hundreds of tonnes of highly enriched uranium and separated plutonium left over from the former Soviet

Keeler, James

154

Oxygen and sulfur isotope geochemistry revealing a significant crustal signature in the genesis of the post-collisional granitoids  

E-Print Network (OSTI)

inclusions, (2) coral tissue (3) the HYC stratiform sediment-hosted Zn-Pb-Ag deposit and (4) petroleum source-rocks-Pb-Ag deposit and (4) petroleum source-rocks and kerogens. Australian Synchrotron Grant. Professional Societies and dinosteranes in oils and source-rocks from East Sirte Basin (Libya). Applied Geochemistry 26: 1694

Arehart, Greg B.

155

Pimmel A., and Claypool, G. ODP Technical Note 30  

E-Print Network (OSTI)

inclusions, (2) coral tissue (3) the HYC stratiform sediment-hosted Zn-Pb-Ag deposit and (4) petroleum source-rocks-Pb-Ag deposit and (4) petroleum source-rocks and kerogens. Australian Synchrotron Grant. Professional Societies and dinosteranes in oils and source-rocks from East Sirte Basin (Libya). Applied Geochemistry 26: 1694

156

LocalSavvy: Aggregating Local Points of View about News Issues  

E-Print Network (OSTI)

necessary would be Q..A new efficiency can then be defined as _ theoretical minimum energy consumption for a particular task Ell - actual energy consumption for a particular task This is sometimes called the Second Law Energy use TOE per capita per annum 10 8 , 2' ,Oman ,Saudi Arabiau, C :: .Iran 'Libya '" 6 ~ ,Gabon k

Shahriar, Selim

157

Acknowledgements: The author would like to thank his colleagues and associates for their assistance with this report.  

E-Print Network (OSTI)

necessary would be Q..A new efficiency can then be defined as _ theoretical minimum energy consumption for a particular task Ell - actual energy consumption for a particular task This is sometimes called the Second Law Energy use TOE per capita per annum 10 8 , 2' ,Oman ,Saudi Arabiau, C :: .Iran 'Libya '" 6 ~ ,Gabon k

Hughes, Larry

158

GEOPHYSICAL METHODS In 2003, a group of scientists in Swit-  

E-Print Network (OSTI)

with Petrobras in Brazil, Pemex in Mexico, Norsk Hydro in Libya and KOC in the Arabian Peninsula, it is evident installed at a Pemex field in the Burgos basin, Mexico. JANUARY 2007 WorldOil #12;World Oil JANUARY 2007 3

Podladchikov, Yuri

159

Thursday, September 01, 2005 Close this window  

E-Print Network (OSTI)

in this project will be an important signal in accepting it as a responsible nuclear power as well, Pakistan, Israel, North Korea and Libya apart from India. These restrictions also automatically apply decision to drop six Indian nuclear and space facilities from the entities list. As first reported

160

The Heroic Framing of US Foreign Policy  

E-Print Network (OSTI)

a nuclear weapons program that's being aided by Pakistan. Doits nuclear program. Since 1979, the US and Pakistan havePakistan was a transit point for terrorist groups; Saudi Arabia was a fertile ground for terrorist fundraising; Libya was pursuing nuclear

Shaw, Emily D.

2010-01-01T23:59:59.000Z

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


161

Opportunities exist for the diversion of weapons-usable material at the front end of the fuel cycle, during which  

E-Print Network (OSTI)

, North Korea, Pakistan, and South Africa. (South Africa abandoned its nuclear weapons in 1991. Libya in building a weapon once they had the fissile mate- rial. The science behind nuclear bombs is well known The coming expansion of nuclear power can be a security as well as an environmental blessing, but only

Laughlin, Robert B.

162

An Unsupervised Approach to Recognizing Discourse Relations Daniel Marcu and Abdessamad Echihabi  

E-Print Network (OSTI)

still be able to legally buy arms. (1) a. South Africa can afford to forgo sales of guns and grenades b, the sentence/clause pairs below. a. Such standards would preclude arms sales to states like Libya, which. because it actually makes most of its profits from the sale of expensive, high-technology systems like

163

Khesbn no. 47 - June 1967 - Journal  

E-Print Network (OSTI)

r ,lJllls ID r''lhlN Ey'r l'lN 'rtD l''tll llylr i'I lylN'IlDy)ri2y) ,JUJllS- "tyt! )"rtD lJ'"l x ls] ly})I]ly'l'TNf

Admin, LAYCC

1967-01-01T23:59:59.000Z

164

Microsoft Word - SRS-WD-2010-001_R0_Final_9-30-10.doc  

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

HA Hazard Analysis HAW High Activity Waste HDPE High Density Polyethylene HEU Highly Enriched Uranium HM H-Modified hr hour(s) HRR Highly Radioactive Radionuclide HTF H-Tank Farm...

165

U.S. Department of Energy Categorical Exclusion ...  

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

Replacement of Motor Control Center (MCC) MCC-N2 in 241-29H Savannah River Site AikenAikenSouth Carolina The bus bars in ITE 5600 Motor Control Centers HM-241049-ELNH-MCC-N2 have...

166

Publications L  

Science Conference Proceedings (OSTI)

... Fluid Phase Equilib., 1981. 7(1): p. 87-91. Lin, H.-M., et al., Solubilities of hydrogen and methane in coal liquids. Ind. Eng. Chem. Process Res. ...

167

September 2004 NREL/MP-560-36734 Summary of Electrolytic  

E-Print Network (OSTI)

focuses on five companies' electrolysis units: Stuart IMET; Teledyne HM and EC; Proton HOGEN; Norsk Hydro,900 cars, 2.3 MW of electricity would be required. This electricity demand would likely preclude

168

Slide 1  

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

BIOREMEDIATION OF OIL-CONTAMINATED SOIL BY LANDFARMING: ASSESSMENT OF SOIL QUALITY USING A FIELD TEST KIT H.M. Edenborn 1 , K.A. Watson 1 , M.M. Delmastro 1 , R.A. Garvin 2 , F....

169

Method for Calculating Carbon Sequestration by Trees in Urban and ...  

U.S. Energy Information Administration (EIA)

Ash, mountain, American ,Sorbus americana Ash, white, Fraxinus americana HF H S HF H M HF H M HM H M HF H S Maple, Norway, Acer platanoides Maple, red, Acer rubrum

170

NCNR NG7-SANS Instrument Schedule P. Butler Tel: (301) ...  

Science Conference Proceedings (OSTI)

... C. Magnetic Cluster Sizes in HM1 Glinka/Choi Glinka S9-34 Thin Film Magnetic Recording Disks Jan 14 2 A. Allen + R. Effects of Fly Ash on 9P ...

171

Duke Energy (Electric)- Energy Star Homes Rate Discount Program  

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

Duke Energy encourages residential customers to buy energy-efficient homes through the utility's [http://www.energystar.gov/index.cfm?c=new_homes.hm_index Energy Star Homes Program], which awards a...

172

Duke Energy (Electric)- Energy Star Homes Rate Discount Program (South Carolina)  

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

Duke Energy encourages residential customers to buy energy-efficient homes through its [http://www.energystar.gov/index.cfm?c=new_homes.hm_index Energy Star Homes Program], which awards a rate...

173

Slide 1  

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

THE MED METHOD TO EVALUATE TOTAL PETROLEUM HYDROCARBON REDUCTION DURING BIOREMEDIATION OF OIL-CONTAMINATED SOILS H.M. Edenborn 1 , K.T. Schroeder 1 , F. Mulcahy 2 , and V.E. Zenone...

174

Parallel Maximum-Likelihood Inversion for Estimating ...  

Science Conference Proceedings (OSTI)

... of Computation and Graphical Statistics, 1(3), 1992.[9] HM Jones and G ... POC96, pages 25-27, Versailles, France, March 1996.[10] K. Lange and R ...

2003-01-07T23:59:59.000Z

175

The Decovalex III Project: A Summary of Activities and Lessons Learned  

E-Print Network (OSTI)

HM coupling on heat transfer processes, and heat conductionDST confirmed that the heat-transfer process in the Yuccabuffer (H process): affected by heat transfer process but

Tsang, Chin-Fu; Jing, Lanru; Stephansson, Ove; Kautsky, Fritz

2005-01-01T23:59:59.000Z

176

Analysis of Regulatory Guidance for Health Monitoring  

Science Conference Proceedings (OSTI)

The purpose of this study was to assess the connection between current FAA regulations and the incorporation of Health Management (HM) systems into commercial aircraft. To address the overall objectives ARINC (1) investigated FAA regulatory guidance, ...

Munns Thomas E.; Beard Richard E.; Culp Aubrey M.; Murphy Dennis A.; Kent Renee M.

2000-12-01T23:59:59.000Z

177

Uncertainties in field-line tracing in the magnetosphere. Part II: the complete internal geomagnetic field  

E-Print Network (OSTI)

geomagnetic field D. M. Willis1, *, J. Robin Singh 1,2 , K. S. C. Freeman1 1 Rutherford Appleton Laboratory coefficients that define the axisymmetric part of the internal geomagnetic field (i.e. g0 n 6 g0 n). Numerical geomagnetic field (i.e. gm n 6 gm n and hm n 6 hm n ). An algorithm is formulated that greatly reduces

Paris-Sud XI, Université de

178

Apr2003z  

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

World War II, Y-12 has carried World War II, Y-12 has carried the national security banner and led with a can-do attitude. Recent world events have renewed that spirit and willingness to go above and beyond the call of duty to serve our country's national security needs. And that is what Y-12 did in January on very short notice when it received Libya's stash of nuclear materials and prepared for a planeload of reporters and dignitaries to descend upon the BWXTYmes April 2004 A newsletter for the employees and friends of the Y-12 National Security Complex Volume 4, Number 2 The Libyan connection Libya-a north African country on the U.S. list of terrorism sponsors-agrees under pres- sure to give up its nuclear weap- ons program. Okay...now what? Have Y-12 handle it. Complex to view the 50 crates of heavily guarded parts and

179

Microsoft Word - Highlights.doc  

Gasoline and Diesel Fuel Update (EIA)

11 11 1 Short-Term Energy Outlook March 2011 March 8, 2011 Release Highlights  West Texas Intermediate (WTI) and other crude oil spot prices have risen about $15 per barrel since mid-February partly in response to the disruption of crude oil exports from Libya. Continuing unrest in Libya as well as other North African and Middle Eastern countries has led to the highest crude oil prices since 2008. As a result, EIA has raised its forecast for the average cost of crude oil to refiners to $105 per barrel in 2011, $14 higher than in the previous Outlook. However, EIA has raised its 2011 forecast for WTI by only $9 per barrel to $102 per barrel because of the projected continued price discount for

180

Petroleum Supply Monthly  

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

2 2 September 2013 Table 42. PAD District 2 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 1,083 - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - - - - - - Nigeria ................................

Note: This page contains sample records for the topic "ly libya hm" 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

Petroleum Supply Monthly  

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

8 8 September 2013 Table 46. PAD District 2 - Year-to-Date Imports of Crude Oil and Petroleum Products by Country of Origin, January-September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 11,451 - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. 949 - - - - - - - - - Libya ...................................

182

Petroleum Supply Monthly  

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

58 58 September 2013 Table 41. PAD District 1 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 12,102 - - - - - - - 2,112 2,112 Algeria ................................ - - - - - - - - - - Angola ................................ 3,271 - - - - - - - - - Ecuador .............................. - - - - - - - - 160 160 Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... 1,046

183

Petroleum Supply Monthly  

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

0 0 September 2013 Table 44. PAD District 4 and 5 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total PAD District 4 OPEC ..................................... - - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - -

184

Search for possible solar neutrino radiative decays during total solar eclipses  

E-Print Network (OSTI)

Total solar eclipses (TSEs) offer a good opportunity to look for photons produced in possible radiative decays of solar neutrinos. In this paper we briefly review the physics bases of such searches as well as the existing limits on the neutrino proper lifetimes obtained by such experiments. We the report on the observations performed in occasion of the 29 March 2006 TSE, from Waw an Namos, Libya.

S. Cecchini; D. Centomo; G. Giacomelli; R. Giacomelli; V. Popa

2006-06-16T23:59:59.000Z

185

untitled  

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

PAD District 2 - Imports of Crude Oil and Petroleum Products by Country of Origin, 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 15,713 - - - - - - - - - Algeria ................................ 4,074 - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - - - - - - Nigeria ................................

186

Petroleum Supply Annual  

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

8.PDF 8.PDF Table 28. PAD District 2 - Imports of Crude Oil and Petroleum Products by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 1,764 - - - - - - - - - Algeria ................................ 1,043 - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - - - - - - Nigeria ................................

187

Saskia Sassen and the Sociology of Globalization: A Critical Appraisal  

E-Print Network (OSTI)

Discontents: Essays on the New Mobility of People and Money.has created new conditions for the international mobility ofnew role for major urban centers, particularly in the high- ly developed countries. In The Mobility

Robinson, William I.

2009-01-01T23:59:59.000Z

188

2006 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.org. Geology; July 2006; v. 34; no. 7; p. 581584; doi: 10.1130/G22367.1; 3 figures. 581  

E-Print Network (OSTI)

is colliding oblique- ly with the Aleutian arc (Nakamura et al., 1977) and where the eastern portion., Jacob, K.H., and Davies, J.N., 1977, Volcanoes as possible indicators of tectonic stress orientation--Aleutians

Engelder, Terry

189

Assessment of Distributed Generation Potential in Japanese Buildings  

E-Print Network (OSTI)

Regulatory Commission (FERC) uses an al- ternative de?nitionherein referred to as the FERC ef?ciency, which is de?ned inare signi?cant- ly higher. FERC Efficiency = Equation 1 [

Zhou, Nan; Marnay, Chris; Firestone, Ryan; Gao, Weijun; Nishida, Masaru

2005-01-01T23:59:59.000Z

190

D.Ficenec2,J.Knapp5,D.M.Lowder6,S.McKee4,D.Muller5,J.A.Musser3,S.L.Nutter4, CosmicRayPositronsatHighEnergies:ANewMeasurement S.W.Barwick1,J.J.Beatty2,C.R.Bower3,C.Chaput4,S.Coutu4,G.deNolfo2, E.Schneider1,S.P.Swordy5,K.K.Tang7,G.Tarle4,A.D.Tomasch4,E.Torb  

E-Print Network (OSTI)

etercombinedwithatransitionradiationdetector,anelectromag EnergyAntimatterTelescope(HEAT).Usingamagnetspectrom- highdegreeofbackgroundrejection.Ourresultsdonotindicatea neticcalorimeter,andtime-of-ightcounterswehaveachieveda majorcontributiontothepositronuxfromprimarysources.In particular,weseenoevidenceforthesignicantriseinthepositron 198.70.S,14.80.Ly fractionatenergiesabove10GeVpreviouslyreported. 2

unknown authors

1995-01-01T23:59:59.000Z

191

Publications  

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

Energy Usage Clear All Filters 2013 Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, Woody Delp, Hashem Akbari, Scott Smaby, Ronnen Levinson, and Bret Gean....

192

An analytically solvable, axially non-homogeneous reactor model  

E-Print Network (OSTI)

approximation has been investigated numerically (Yasinski and Henry, 1965; Ott and Meneley, 1969; Bell and Glasstone,1970) and analytically in 1-D noise problems (KosaÃ? ly et al., 1977). The general conclusion

Pázsit, Imre

193

Rhyolite magma degassing: an experimental study of melt vesiculation  

Science Conference Proceedings (OSTI)

quires studying the separation of gas from melt in high- ly viscous liquids ..... been measured as a function of temperature on a natural rhyolite sample ( cylindrical ..... In general, bubble loss at constant foam volume has two sources: ( a) coal-.

194

TY RPRT  

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

Building integrated photovoltaic BIPV roofs for sustainability and energy efficiency A1 Peter Ly A1 George Ban Weiss A1 Finch Nathan A1 Wray Craig A1 de Ogburn Mark A1 Delp Woody...

195

Asymptotics of instability zones of the Hill operator with a two term potential  

E-Print Network (OSTI)

Let $\\gamma_n $ denote the length of the $n$-th zone of instability of the Hill operator $Ly= -y^{\\prime \\prime} - [4t\\alpha \\cos2x + 2 \\alpha^2 \\cos 4x ] y,$ where $\\alpha \

Plamen Djakov; Boris Mityagin

2005-09-16T23:59:59.000Z

196

Publications  

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

Building Environment 68 (2013): 170-178. Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, William W. Delp, Hashem Akbari, Scott Smaby, Ronnen Levinson,...

197

Transportation Solutions Using Carbon Fiber  

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

most common- ly used precursor, is petroleum-based and its price fluctuates with crude oil prices. To drive down costs, ORNL is investigating textile PAN and polyolefin-based...

198

Haynt Iz Eybik (Lider Fun Malke Khayfets Tuzman) / Today is Forever (Poems of Malka Heifetz Tussman)  

E-Print Network (OSTI)

mya yxaga n aanaito ïP^sng ly'nyan ps yxgp^ipx "amyayayT//a**rt nga ogn ]yo nyag ,o**sng* agn a m /'nxnn,, px px .ay-

Dr. Israel Stern, Dokter Yisroel Shtern /

1978-01-01T23:59:59.000Z

199

Microsoft Word - RPSEA_FractureArea_FinalReport_DRAFT2_8Apr2013...  

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

trock poin r failure of t ure 7.4 sho ant embedm at will be e conductiv content from testing of p es, provides r-wellbore f ction due to that contro of the pro ly productio...

200

Fuzzy-probabilistic calculations of evapotranspiration  

E-Print Network (OSTI)

evapotranspiration from solar radiation. J. Irrig. DrainageFMF Temperature (oC) Solar radiation (Ly/ d) Wind (km/d) mindaily global (total) solar radiation (kJ m -2 day -1 ); and

Faybishenko, B.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ly libya hm" 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

PDF  

E-Print Network (OSTI)

where Dn & Rn¢n is the dou˜ly nonneg—tive ™oneD iFeF the ™one of n ¢ n symmetri™ positive semidefinite m—tri™es th—t —re —lso entrywise nonneg—

202

Microstructural Development Under the Influence of Elastic Energy ...  

Science Conference Proceedings (OSTI)

misfit and hence smaller elastic energy (e.g. Ni-Cr-Al or Ni-Si-Al), the yt particles coarsen steadi- ly and the mean particle size r at an ageing time t is proportional.

203

A  

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

Expanding capabilities with new partnerships In line with the vision outlined in its strategic plan, "Forging the Future - A Ten-Year Strategic Vision" (http:bit.lyJGI-Vision)...

204

LANL's Top-secret super-secure vault declassified | National...  

National Nuclear Security Administration (NNSA)

LANL declassified the vault this week. BLOG: 1.usa.gov18CVf6K VIDEO: bit.ly169ebnB Facebook Twitter Youtube Flickr Headlines Oct 22, 2013 Workshop Focuses on Combating Illicit...

205

Ir Zuns Bar-Mitsve/ Her Son’s Bar-Mitzvah  

E-Print Network (OSTI)

Ö'Ö oisyys o^na pnx yrx .o^oio •p^a pmownyi x oy ? oo ny oyly^mav» iyp ly px tt>i&8 ^wn in oio oy 0811 >vw yp wrr .01 8

Samson Apter, Shimshen Apter/

1980-01-01T23:59:59.000Z

206

NATURAL CONVECTION IN PASSIVE SOLAR BUILDINGS: EXPERIMENTS, ANALYSIS AND RESULTS  

E-Print Network (OSTI)

L'Y Ii:I UNIVERSITY OF CALIFORNIA r ITl1I Lawrence BerkeleyGroup Lawrence Berkeley Laboratory University of CaliforniaBerkeley, California 94720 ABSTRACT Computer programs have

Gadgil, Ashok; Bauman, Fred; Kammerud, Ronald

2008-01-01T23:59:59.000Z

207

Analysis of Country-wide Internet Outages Caused by Censorship  

E-Print Network (OSTI)

In the first months of 2011, Internet communications were disrupted in several North African countries in response to civilian protests and threats of civil war. In this paper we analyze episodes of these disruptions in two countries: Egypt and Libya. Our analysis relies on multiple sources of large-scale data already available to academic researchers: BGP interdomain routing control plane data; unsolicited data plane traffic to unassigned address space; active macroscopic traceroute measurements; RIR delegation files; and MaxMind’s geolocation database. We used the latter two data sets to determine which IP address ranges were allocated to entities within each country, and then mapped these IP addresses of interest to BGP-announced address ranges (prefixes) and origin ASes using publicly available BGP data repositories in the U.S. and Europe. We then analyzed observable activity related to these sets of prefixes and ASes throughout the censorship episodes. Using both control plane and data plane data sets in combination allowed us to narrow down which forms of Internet access disruption were implemented in a given region over time. Among other insights, we detected what we believe were Libya’s attempts to test firewallbased blocking before they executed more aggressive BGP-based disconnection. Our methodology could be used, and automated, to detect outages or similar macroscopically disruptive events in other geographic or topological regions.

Alberto Dainotti; Kimberly C. Claffy; Michele Russo; Claudio Squarcella; Marco Chiesa; Antonio Pescapé; Emile Aben

2011-01-01T23:59:59.000Z

208

Khesbn no. 44 - April 1966 - Journal  

E-Print Network (OSTI)

EttP:y? ::Li:lSD 1tt1'3 "'rtD ,ll! )tsi-lsD ''l"t ?! 2y? D!jtN P''ri) ,D'''ly:"'tt yl''rtD Dt'11{ , lt: ll-:" l] Ly ,Elli'T lrtg oyt! tt llyl"rtD Eyt''N ii2'li2t''! '1N plbf

Admin, LAYCC

1966-01-01T23:59:59.000Z

209

Harmonization of Federal and International Regulations  

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

DOT/PHMSA DOT/PHMSA Update Michael Conroy U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Radioactive Materials - 2 - HM-230 (1/26/04) Harmonized with 2000 Version of IAEA's 1996 Edition - 3 - Changes to the IAEA Regulations Since 2000 2003 Amendment 2005 Edition 2009 Edition U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Harmonization Rulemaking (HM-250) * Harmonize with 2009 Edition of TS-R-1 * Miscellaneous Other Fixes - Update, clarify, correct, or provide relief from certain regulatory requirements * DOT and NRC will both issue rulemakings - DOT NPRM Issued August 12, 2011 - NRC NPRM coming soon

210

Signatures of selection in loci governing major colour patterns in Heliconius butterflies and related species  

E-Print Network (OSTI)

original format “HM000... ”. 2Total bps: total length, in basepairs, of the annotated gene. 3Lineage-based: Heliconius lineage-based background ? estimates (’branch model = 0 ’ in COD EML) using BAC sequences of three species ( H. melpomene , H . erato , H... original format “HM000... ”. 2Total bps: total length, in basepairs, of the annotated gene. 3Lineage-based: Heliconius lineage-based background ? estimates (’branch model = 0 ’ in COD EML) using BAC sequences of three species ( H. melpomene , H . erato , H...

Wu, Grace C; Joron, Mathieu; Jiggins, Chris D

2010-11-29T23:59:59.000Z

211

GRB 130606A AS A PROBE OF THE INTERGALACTIC MEDIUM AND THE INTERSTELLAR MEDIUM IN A STAR-FORMING GALAXY IN THE FIRST Gyr AFTER THE BIG BANG  

SciTech Connect

We present high signal-to-noise ratio Gemini and MMT spectroscopy of the optical afterglow of the gamma-ray burst (GRB) 130606A at redshift z = 5.913, discovered by Swift. This is the first high-redshift GRB afterglow to have spectra of comparable quality to those of z Almost-Equal-To 6 quasars. The data exhibit a smooth continuum at near-infrared wavelengths that is sharply cut off blueward of 8410 A due to absorption from Ly{alpha} at redshift z Almost-Equal-To 5.91, with some flux transmitted through the Ly{alpha} forest between 7000 and 7800 A. We use column densities inferred from metal absorption lines to constrain the metallicity of the host galaxy between a lower limit of [Si/H] {approx}> -1.7 and an upper limit of [S/H] {approx}< -0.5 set by the non-detection of S II absorption. We demonstrate consistency between the dramatic evolution in the transmission fraction of Ly{alpha} seen in this spectrum over the redshift range z = 4.9-5.85 with that previously measured from observations of high-redshift quasars. There is an extended redshift interval of {Delta}z = 0.12 in the Ly{alpha} forest at z = 5.77 with no detected transmission, leading to a 3{sigma} upper limit on the mean Ly{alpha} transmission fraction of {approx}<0.2% (or {tau}{sub GP}{sup eff} (Ly{alpha}) > 6.4). This is comparable to the lowest-redshift Gunn-Peterson troughs found in quasar spectra. Some Ly{beta} and Ly{gamma} transmission is detected in this redshift window, indicating that it is not completely opaque, and hence that the intergalactic medium (IGM) is nonetheless mostly ionized at these redshifts. We set a 2{sigma} upper limit of 0.11 on the neutral fraction of the IGM at the redshift of the GRB from the lack of a Ly{alpha} red damping wing, assuming a model with a constant neutral density. GRB 130606A thus for the first time realizes the promise of GRBs as probes of the first galaxies and cosmic reionization.

Chornock, Ryan; Berger, Edo; Lunnan, Ragnhild; Drout, Maria R.; Fong Wenfai; Laskar, Tanmoy [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Fox, Derek B. [Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States); Roth, Katherine C., E-mail: rchornock@cfa.harvard.edu [Gemini Observatory, 670 North Aohoku Place, Hilo, HI 96720 (United States)

2013-09-01T23:59:59.000Z

212

Lyman-alpha Heating of Inhomogeneous High-redshift Intergalactic Medium  

E-Print Network (OSTI)

The intergalactic medium (IGM) prior to the epoch of reionization consists mostly of neutral hydrogen gas. Ly-alpha photons produced by early stars resonantly scatter off hydrogen atoms, causing energy exchange between the radiation field and the gas. This interaction results in moderate heating of the gas due to the recoil of the atoms upon scattering, which is of great interest for future studies of the pre-reionization IGM in the HI 21 cm line. We investigate the effect of this Ly-alpha heating in the IGM with linear density, temperature and velocity perturbations. Perturbations smaller than the diffusion length of photons could be damped due to heat conduction by Ly-alpha photons. The scale at which damping occurs and the strength of this effect depend on various properties of the gas, the flux of Ly-alpha photons and the way in which photon frequencies are redistributed upon scattering. To find the relevant length scale and the extent to which Ly-alpha heating affects perturbations, we calculate the gas ...

Oklopcic, Antonija

2013-01-01T23:59:59.000Z

213

Influence of Lymphatic Invasion on Locoregional Recurrence Following Mastectomy: Indication for Postmastectomy Radiotherapy for Breast Cancer Patients With One to Three Positive Nodes  

Science Conference Proceedings (OSTI)

Purpose: The indication for postmastectomy radiotherapy (PMRT) in breast cancer patients with one to three positive lymph nodes has been in discussion. The purpose of this study was to identify patient groups for whom PMRT may be indicated, focusing on varied locoregional recurrence rates depending on lymphatic invasion (ly) status. Methods and Materials: Retrospective analysis of 1,994 node-positive patients who had undergone mastectomy without postoperative radiotherapy between January 1990 and December 2000 at our hospital was performed. Patient groups for whom PMRT should be indicated were assessed using statistical tests based on the relationship between locoregional recurrence rate and ly status. Results: Multivariate analysis showed that the ly status affected the locoregional recurrence rate to as great a degree as the number of positive lymph nodes (p < 0.001). Especially for patients with one to three positive nodes, extensive ly was a more significant factor than stage T3 in the TNM staging system for locoregional recurrence (p < 0.001 vs. p = 0.295). Conclusion: Among postmastectomy patients with one to three positive lymph nodes, patients with extensive ly seem to require local therapy regimens similar to those used for patients with four or more positive nodes and also seem to require consideration of the use of PMRT.

Matsunuma, Ryoichi, E-mail: r-matsunuma@nifty.com [Department of Surgery, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); First Department of Surgery, Hamamatsu University School of Medicine, Shizuoka (Japan); Oguchi, Masahiko [Radiation Oncology Department, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); Fujikane, Tomoko [Department of Surgery, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); Matsuura, Masaaki [Bioinformatics Group, Genome Center of the Japanese Foundation for Cancer Research and Division of Cancer Genomics, Cancer Institute of the Japanese Foundation for Cancer Research, Tokyo (Japan); Sakai, Takehiko; Kimura, Kiyomi; Morizono, Hidetomo; Iijima, Kotaro; Izumori, Ayumi; Miyagi, Yumi; Nishimura, Seiichiro; Makita, Masujiro [Department of Surgery, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); Gomi, Naoya [Department of Diagnostic Imaging, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); Horii, Rie [Division of Pathology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan); Akiyama, Futoshi [Division of Pathology, Cancer Institute of the Japanese Foundation for Cancer Research, Tokyo (Japan); Iwase, Takuji [Department of Surgery, Breast Oncology Center, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo (Japan)

2012-07-01T23:59:59.000Z

214

Petroleum Supply Monthly  

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

0 0 September 2013 Table 53. Net Imports of Crude Oil and Petroleum Products into the United States by Country, September 2013 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,690 0 -28 112 - -37 -37 - 70 70 Algeria ................................ 27 - - 95 - - - - - - Angola ................................ 226 - - - - - - - - - Ecuador .............................. 250 - -28 - - -9 -9 - 5 5 Iran ..................................... - - - - - - - - - - Iraq ..................................... 287 - - - - - - - - - Kuwait ................................. 299 0 - - - - - - - - Libya ...................................

215

Petroleum Supply Monthly  

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

4 4 September 2013 Table 54. Year-to-Date Net Imports of Crude Oil and Petroleum Products into the United States by Country, January-September 2013 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,551 1 -23 98 - -55 -55 0 60 60 Algeria ................................ 32 1 - 70 - -2 -2 0 1 1 Angola ................................ 223 - - 9 - - - - - - Ecuador .............................. 234 0 -12 1 - -15 -15 - 3 3 Iran ..................................... - - - - - - - - - - Iraq ..................................... 372 - - - - - - - 0 0 Kuwait ................................. 316 0 - - - - - - 0 0 Libya ...................................

216

Petroleum Supply Monthly  

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

6 6 September 2013 Table 43. PAD District 3 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 72,560 - - 2,597 - - - - - - Algeria ................................ - - - 2,099 - - - - - - Angola ................................ 1,423 - - - - - - - - - Ecuador .............................. 2,190 - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 4,104 - - - - - - - - - Kuwait ................................. 7,946 - - - - - - - - - Libya ...................................

217

Crude Oil  

Gasoline and Diesel Fuel Update (EIA)

Algeria .......................................... 1.20 1.20 1.20 1.17 - - - - - - - - 1.19 - - Angola .......................................... 1.73 1.75 1.70 1.71 - - - - - - - - 1.72 - - Ecudaor ........................................ 0.51 0.52 0.53 0.54 - - - - - - - - 0.52 - - Iran ............................................... 2.80 2.80 2.80 2.80 - - - - - - - - 2.80 - - Iraq ............................................... 3.05 3.09 3.04 2.93 - - - - - - - - 3.03 - - Kuwait .......................................... 2.60 2.60 2.60 2.60 - - - - - - - - 2.60 - - Libya ............................................ 1.37 1.33 0.65 0.33 - - - - - - - - 0.92 - - Nigeria .........................................

218

Petroleum Supply Annual  

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

3.PDF 3.PDF Table 33. Net Imports of Crude Oil and Petroleum Products into the United States by Country, January 2012 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,814 16 -28 94 - -34 -34 - 77 77 Algeria ................................ 113 - - 71 - - - - - - Angola ................................ 364 - 3 12 - - - - - - Ecuador .............................. 100 - -20 - - -9 -9 - 0 0 Iran ..................................... - - - - - - - - - - Iraq ..................................... 374 0 - - - - - - - - Kuwait ................................. 319 0 - - - - - - 0 0 Libya ................................... - - -

219

Petroleum Supply Annual  

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

7.PDF 7.PDF Table 27. PAD District 1 - Imports of Crude Oil and Petroleum Products by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 13,474 - - 375 - - - - 2,130 2,130 Algeria ................................ 1,393 - - 375 - - - - - - Angola ................................ 2,644 - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 1,307 - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - -

220

Microsoft Word - SEC J_Appendix D - Sensitive Foreign Nations Control  

National Nuclear Security Administration (NNSA)

D, Page 1 D, Page 1 SECTION J APPENDIX D SENSITIVE FOREIGN NATIONS CONTROL 1. Pursuant to the Contract Section I Clause entitled "Sensitive Foreign Nations Controls," "sensitive foreign nations" is one of the countries listed below: Algeria Armenia Azerbaijan Belarus China (People's Republic of China) Cuba Georgia Hong Kong India Iran Iraq Israel Kazakhstan Kyrgyzstan Libya Moldova North Korea (Democratic People's Republic of) Pakistan Russia Sudan Syria Taiwan Tajikistan Turkmenistan Ukraine Uzbekistan 2. Due to the dynamic nature of world events, other countries may, at any time, become sensitive. Therefore, caution should be exercised with citizens of countries not listed above to

Note: This page contains sample records for the topic "ly libya hm" 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

Transient analysis for the tajoura critical facility with IRT-2M HEU fuel and IRT-4M leu fuel : ANL independent verification results.  

SciTech Connect

Calculations have been performed for postulated transients in the Critical Facility at the Tajoura Nuclear Research Center (TNRC) in Libya. These calculations have been performed at the request of staff of the Renewable Energy and Water Desalinization Research Center (REWDRC) who are performing similar calculations. The transients considered were established during a working meeting between ANL and REWDRC staff on October 1-2, 2005 and subsequent email correspondence. Calculations were performed for the current high-enriched uranium (HEU) core and the proposed low-enriched uranium (LEU) core. These calculations have been performed independently from those being performed by REWDRC and serve as one step in the verification process.

Garner, P. L.; Hanan, N. A.

2005-12-02T23:59:59.000Z

222

Non-OPEC oil supply continues to grow  

SciTech Connect

Global reserves of crude oil remain at 1 trillion bbl, according to OGJ`s annual survey of producing countries. Significant gains are in Brazil, Colombia, Congo, Egypt, Libya, Nigeria, Oman, and Papua New Guinea. Decreases were reported by Indonesia, Norway, the U.K., Iran, Canada, Mexico, and the US. Natural gas reserves slipped to 4.9 quadrillion cu ft. The major production trend is a lasting surge from outside of OPEC. This year`s Worldwide Production report begins with a detailed analysis of this crucial development by an international authority. This article discusses the OECD outlook by region and the turnaround in production in the former Soviet Union.

Knapp, D.H. [International Energy Agency, Paris (France)

1995-12-25T23:59:59.000Z

223

OPEC production: Capital limitations, environmental movements may interfere with expansion plans  

Science Conference Proceedings (OSTI)

Obtaining capital is a critical element in the production expansion plans of OPEC member countries. Another issue that may impact the plans is the environmental taxes that may reduce the call on OPEC oil by 5 million b/d in 2000 and about 16 million b/d in the year 2010. This concluding part of a two-part series discusses the expansion possibilities of non-Middle East OPEC members, OPEC's capital requirements, and environmental concerns. Non-Middle East OPEC includes Algeria, Gabon, Indonesia, Libya, Nigeria, and Venezuela.

Ismail, I.A.H. (Organization of the Petroleum Exporting Countries, Vienna (Austria))

1994-05-09T23:59:59.000Z

224

Petroleum Supply Annual  

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

6.PDF 6.PDF Table 26. Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 118,223 496 94 2,901 - - - - 2,386 2,386 Algeria ................................ 3,505 - - 2,200 - - - - - - Angola ................................ 11,282 - 94 378 - - - - - - Ecuador .............................. 3,087 - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 11,596 - - - - - - - - - Kuwait ................................. 9,882 - - - - - - - - - Libya ...................................

225

Petroleum Supply Monthly  

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

50 50 September 2013 Table 39. Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 110,695 - - 3,356 - - - - 2,112 2,112 Algeria ................................ 800 - - 2,858 - - - - - - Angola ................................ 6,792 - - - - - - - - - Ecuador .............................. 7,502 - - - - - - - 160 160 Iran ..................................... - - - - - - - - - - Iraq ..................................... 8,618 - - - - - - - - - Kuwait ................................. 8,980 - - - - - - - - - Libya ...................................

226

untitled  

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

PAD District 1 - Imports of Crude Oil and Petroleum Products by Country of Origin, 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 176,626 185 1,396 2,823 - - - - 18,028 18,028 Algeria ................................ 16,009 - 1,396 878 - - - - 302 302 Angola ................................ 30,771 - - - - - - - 61 61 Ecuador .............................. 714 - - - - - - - 1,099 1,099 Iran ..................................... - - - - - - - - - - Iraq ..................................... 17,247 - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ...................................

227

Mycle Schneider Consulting Independent Analysis on Energy and Nuclear Policy  

E-Print Network (OSTI)

at EOL because of more uranium- gadolinium fuel rods. The gadolinium is depleted at 15 GWd/tHM for all pins contain a mixture of uranium and thorium oxides, while a few fuel pins contain a mixture between uranium and gadolinium oxides. The calculation were performed by two-dimensional transport calculations

Laughlin, Robert B.

228

untitled  

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

tqd&3;mc&3;rtbg&3;bnlokhmbd&3;rgkk&3;ad&3;bdqsh dc&3;ax&3;sgd&3;lmtebstqdq&3;hm&3;bbnqcmbd&3;vhsg&3; 38&3;BEQ&3;456-&3;Rtookhdqr&3;rgkk&3;oqnuhcd&3;&3;bnlokdsdc&3;bnox&3;ne&3;@oodmchw&3;@&3;mc&3;@oodmchw&3;A&3;vhsg&3;sgdhq&3;oqnon...

229

IBM XL Fortran Enterprise Edition V10.1 for AIX Language Reference  

E-Print Network (OSTI)

be verified in polynomial-time that a vector c is wit,hm factor nle5 of the closest (to t) lattice vector scheme whose security is reduced to a special case of (a search version of) GapSVP,,(with somebig c

Hickman, Mark

230

Cell Stem Cell Short Article  

E-Print Network (OSTI)

(iPGC) formation and genome-wide DNA deme- thylation are unaffected by the absence of Tet1 and Tet2 in mutant iPGCs, which is consistent with a role for 5hmC as an intermediate in locus-specific demethylation

Jacobsen, Steve

231

An updated astronomical timescale for the Plio-Pleistocene deposits from South China Sea and new insights into Asian monsoon evolution  

E-Print Network (OSTI)

insights into Asian monsoon evolution Hong Ao a,b,*, Mark J. Dekkers c , Li Qin d , Guoqiao Xiao e a State Asian monsoon Pliocene Pleistocene a b s t r a c t Here we present an improved astronomical timescale Asian summer monsoon record (hematite to goethite content ratio, Hm/Gt) and a parallel benthic d18 O

Utrecht, Universiteit

232

Characterization of a NifS-Like Chloroplast Protein from Arabidopsis. Implications for Its Role in Sulfur and  

E-Print Network (OSTI)

Characterization of a NifS-Like Chloroplast Protein from Arabidopsis. Implications for Its Role 611­0011, Japan (S.-I.K., H.M., N.E., T.K.) NifS-like proteins catalyze the formation of elemental and characterize chloroplast NifS-like proteins. Using seleno-Cys as a substrate, it was found that 25% to 30

233

MHH Forschungsbericht 2004 385 Abteilung Klinische Psychiatrie und Psychotherapie  

E-Print Network (OSTI)

Emotionen in der Demenz. In: Schneider U, Dietrich DE, Gast U (Hrsg.). Aspekte des Psychischen. Würzburg. In: Machleidt W, Garlipp P, Haltenhof H (Hrsg.). Schizophre- nie ­ Behandlungspraxis zwischen speziel. Dörner & D. Naber (Hrsg.), Psychiatrie Ver- lag, Bonn, 2004, 44-54. Emrich H.M. Ambiguität des

Manstein, Dietmar J.

234

Vacuum Vessel Remote Handling  

E-Print Network (OSTI)

FIRE Vacuum Vessel and Remote Handling Overview B. Nelson, T. Burgess, T. Brown, H-M Fan, G. Jones #12;13 July 2002 Snowmass Review: FIRE Vacuum Vessel and Remote Handling 2 Presentation Outline · Remote Handling - Maintenance Approach & Component Classification - In-Vessel Transporter - Component

235

WELL BEING WEDNESDAY Oven Baked Chicken Tandoori with Side Salad, Fresh Lime &  

E-Print Network (OSTI)

WELL BEING WEDNESDAY Low Fat Oven Baked Chicken Tandoori with Side Salad, Fresh Lime & Homemade with a reduced Fat Tomato Sauce HM V £3.80 Jacket Potato Fillings Low Fat Cottage Cheese Deli Style Coleslaw with Low Fat Mayonnaise Lean Mince Chilli Con Carne Grated Welsh Cheddar Tuna Mayonnaise ­ (responsibly

Davies, Christopher

236

Were the 2010 Pakistan floods predictable? P. J. Webster,1  

E-Print Network (OSTI)

Were the 2010 Pakistan floods predictable? P. J. Webster,1 V. E. Toma,1 and H.M. Kim1 Received 30 July 2010, a series of monsoonal deluges over northern Pakistan resulted in catastrophic flooding, loss, especially in North Pakistan was exceptionally rare as deduced from limited data. The location of the deluges

Webster, Peter J.

237

inAir: Measuring and Visualizing Indoor Air Quality Sunyoung Kim & Eric Paulos  

E-Print Network (OSTI)

, air quality, domestic computing, health ACM Classification Keywords H.m. Information interfacesinAir: Measuring and Visualizing Indoor Air Quality Sunyoung Kim & Eric Paulos Human}@cs.cmu.edu ABSTRACT Good indoor air quality is a vital part of human health. Poor indoor air quality can contribute

Paulos, Eric

238

Smart wearable systems: Current status and future challenges  

Science Conference Proceedings (OSTI)

Objective: Extensive efforts have been made in both academia and industry in the research and development of smart wearable systems (SWS) for health monitoring (HM). Primarily influenced by skyrocketing healthcare costs and supported by recent technological ... Keywords: Ageing, Assistive technology, Smart wearable system, e-Health

Marie Chan; Daniel EstèVe; Jean-Yves Fourniols; Christophe Escriba; Eric Campo

2012-11-01T23:59:59.000Z

239

Scalable RFID Security Protocols supporting Tag Ownership Transfer  

E-Print Network (OSTI)

server, then the damage would be very serious. · Tag Tracking: if the responses of a tag are linkable be able to resist tag track- ing attacks. If messages from tags are anonymous, then the problem of tag its identifier. Tag tracking is thus partially possible [10], as in the HM scheme. The RFID

Sheldon, Nathan D.

240

Adiposity, hormone replacement therapy use and breast cancer risk by age and hormone receptor status: a large prospective cohort study  

E-Print Network (OSTI)

,26, Malin Sund27, Per Lenner28, Bas Bueno-de-Mesquita29,30, Carla H van Gils31, Petra HM Peeters31,32, Sanda Krum-Hansen33, Inger Torhild Gram33, Eiliv Lund33, Kay-Tee Khaw34, Nick Wareham35, Naomi E Allen36, Timothy J Key36, Isabelle Romieu37, Sabina...

Ritte, Rebecca; Lukanova, Annekatrin; Berrino, Franco; Dossus, Laure; Tjønneland, Anne; Olsen, Anja; Overvad, Thure F; Overvad, Kim; Clavel-Chapelon, Françoise; Fournier, Agnès; Fagherazzi, Guy; Rohrmann, Sabine; Teucher, Birgit; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Sieri, Sabina; Panico, Salvatore; Tumino, Rosario; Vineis, Paolo; Quirós, José R; Buckland, Genevieve; Sánchez, Maria-José; Amiano, Pilar; Chirlaque, María-Dolores; Ardanaz, Eva; Sund, Malin; Lenner, Per; Bueno-de-Mesquita, Bas; van Gils, Carla H; Peeters, Petra H M; Krum-Hansen, Sanda; Gram, Inger T; Lund, Eiliv; Khaw, Kay-Tee; Wareham, Nick; Allen, Naomi E; Key, Timothy J; Romieu, Isabelle; Rinaldi, Sabina; Siddiq, Afshan; Cox, David; Riboli, Elio; Kaaks, Rudolf

2012-05-14T23:59:59.000Z

Note: This page contains sample records for the topic "ly libya hm" 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

ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY  

E-Print Network (OSTI)

, Washington, DC. DOE. 2004. Energy Star Home Improvement Toolbox. http://208.254.22.7/index.cfm?c=home_improvement.hm_improvement_index. Department of Energy, Washington, DC. Home Energy Magazine. 1997. No Regrets Remodeling, Energy Auditor. This has many benefits: · correct system sizing when loads (e.g., envelope conduction, window solar gain

242

INTERIM VALIDATION REPORT MIDDLE DISTILLATE PRICE MONITORING SYSTEM  

E-Print Network (OSTI)

1977-1978 HEATING OIL PRICES II-1 II-3 II-3 Wholesale PricesI-7 ANALYSIS 01:' Hm1E HEATING OIL PRICES FOR THE 1977-1978regarding No. 2 heating oil price data for the 1977-1978

Hopelain, D.G.

2011-01-01T23:59:59.000Z

243

Performance and Technique of Coherent 2-?m Differential Absorption and Wind Lidar for Wind Measurement  

Science Conference Proceedings (OSTI)

A coherent 2-?m differential absorption and wind lidar (Co2DiaWiL) has been built with a high-power Q-switched Tm,Hm:YLF laser to measure CO2 concentration and radial wind speed. The performance of the Co2DiaWiL is described and analyzed, with a ...

Hironori Iwai; Shoken Ishii; Ryoko Oda; Kohei Mizutani; Shinya Sekizawa; Yasuhiro Murayama

2013-03-01T23:59:59.000Z

244

Simulated Performance of the Integrated Passive Neutron Albedo Reactivity and Self-Interrogation Neutron Resonance Densitometry Detector Designed for Spent Fuel Measurement at the Fugen Reactor in Japan  

Science Conference Proceedings (OSTI)

An integrated nondestructive assay instrument, which combined the Passive Neutron Albedo Reactivity (PNAR) and the Self-Interrogation Neutron Resonance Densitometry (SINRD) techniques, is the research focus for a collaborative effort between Los Alamos National Laboratory (LANL) and the Japanese Atomic Energy Agency as part of the Next Generation Safeguard Initiative. We will quantify the anticipated performance of this experimental system in two physical environments: (1) At LANL we will measure fresh Low Enriched Uranium (LEU) assemblies for which the average enrichment can be varied from 0.2% to 3.2% and for which Gd laced rods will be included. (2) At Fugen we will measure spent Mixed Oxide (MOX-B) and LEU spent fuel assemblies from the heavy water moderated Fugen reactor. The MOX-B assemblies will vary in burnup from {approx}3 GWd/tHM to {approx}20 GWd/tHM while the LEU assemblies ({approx}1.9% initial enrichment) will vary from {approx}2 GWd/tHM to {approx}7 GWd/tHM. The estimated count rates will be calculated using MCNPX. These preliminary results will help the finalization of the hardware design and also serve a guide for the experiment. The hardware of the detector is expected to be fabricated in 2012 with measurements expected to take place in 2012 and 2013. This work is supported by the Next Generation Safeguards Initiative, Office of Nuclear Safeguards and Security, National Nuclear Security Administration.

Ulrich, Timothy J. II [Los Alamos National Laboratory; Lafleur, Adrienne M. [Los Alamos National Laboratory; Menlove, Howard O. [Los Alamos National Laboratory; Swinhoe, Martyn T. [Los Alamos National Laboratory; Tobin, Stephen J. [Los Alamos National Laboratory; Seya, Michio [Los Alamos National Laboratory; Bolind, Alan M. [Los Alamos National Laboratory

2012-07-16T23:59:59.000Z

245

Sputtering of lunar regolith simulant by protons and singly and multicharged Ar ions at solar wind energies  

E-Print Network (OSTI)

for solar wind multi- charged ions having similar neutralization potential energies [1]. WeightedSputtering of lunar regolith simulant by protons and singly and multicharged Ar ions at solar wind energies F.W. Meyer a, , P.R. Harris a , C.N. Taylor a,1 , H.M. Meyer III b , A.F. Barghouty c , J.H. Adams

246

Mechanism of G1 arrest in the Drosophilaeye imaginal disc  

E-Print Network (OSTI)

to Drosophila PCNA gene function. Curr Biol 2003, 13:53-58. 22. Jarman AP, Grau Y, Jan LY, Jan YN: atonal is a proneural gene that directs chordotonal organ formation in the Drosophila peripheral nervous system. Cell 1993, 73:1307-1321. 23. Jarman AP, Grell EH... , Ackerman L, Jan LY, Jan YN: atonal is the proneural gene for Drosophila photoreceptors. Nature 1994, 369:398-400. 24. Gibson MC, Schubiger G: Drosophila peripodial cells, more than meets the eye? Bioessays 2001, 23:691-697. 25. Knoblich JA, Sauer K, Jones...

Escudero, Luis M; Freeman, Matthew

2007-03-02T23:59:59.000Z

247

QUASARS PROBING QUASARS. IV. JOINT CONSTRAINTS ON THE CIRCUMGALACTIC MEDIUM FROM ABSORPTION AND EMISSION  

Science Conference Proceedings (OSTI)

We have constructed a sample of 29 close projected quasar pairs where the background quasar spectrum reveals absorption from optically thick H I gas associated with the foreground quasar. These unique sightlines allow us to study the quasar circumgalactic medium (CGM) in absorption and emission simultaneously, because the background quasar pinpoints large concentrations of gas where Ly{alpha} emission, resulting from quasar-powered fluorescence, resonant Ly{alpha} scattering, and/or cooling radiation, is expected. A sensitive search (1{sigma} surface-brightness limits of SB{sub Ly{alpha}}{approx_equal}3 Multiplication-Sign 10{sup -18} erg s{sup -1} cm{sup -2} arcsec{sup -2}) for diffuse Ly{alpha} emission in the environments of the foreground (predominantly radio-quiet) quasars is conducted using Gemini/GMOS and Keck/LRIS slit spectroscopy. We fail to detect large-scale {approx}100 kpc Ly{alpha} emission, either at the location of the optically thick absorbers or in the foreground quasar halos, in all cases except a single system. We interpret these non-detections as evidence that the gas detected in absorption is shadowed from the quasar UV radiation due to obscuration effects, which are frequently invoked in unified models of active galactic nuclei. Small-scale R {approx} 50 A) Ly{alpha}-emitter with luminosity L{sub Ly{alpha}} = 2.1 {+-} 0.32 Multiplication-Sign 10{sup 41} erg s{sup -1} at small impact parameter R = 134 kpc from one foreground quasar, and argue that it is more likely to result from quasar-powered fluorescence, than simply be a star-forming galaxy clustered around the quasar. Our observations imply that much deeper integrations with upcoming integral-field spectrometers such as MUSE and KCWI will be able to routinely detect a diffuse Ly{alpha} glow around bright quasars on scales R {approx} 100 kpc and thus directly image the CGM.

Hennawi, Joseph F.; Prochaska, J. Xavier, E-mail: xavier@ucolick.org [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany)

2013-03-20T23:59:59.000Z

248

Confinement and Stability of Alternate Fusion Concepts Varenna, Italy  

E-Print Network (OSTI)

¥ Axisymmetric ideal MHD ¥ Accurate geometry ¥ Fit to experiment yields magnetic fields, currents, etc. NIMROD o Flux from injector coils Injector flux (private) Divertor Injector flux = 14 mWb Toroidal current The vacuum (bias) field allows operation at l(y) = j||/B ~ lFC (Flux conserver eigenmode). Vacuum Field

249

Business Operations and Facilities -Utilities Indicator or  

E-Print Network (OSTI)

in your home and business. The course includes 5 modules: Intro to Sustainability, Wa- ter, Waste, Energy techniques at home and in a business. Final- ly, you will learn how to conduct a water audit. Objectives to understand HOW to improve energy efficiency and conservation techniques at home and in a business. Finally

Wood, James B.

250

Visual Search Jeremy M. Wolfe  

E-Print Network (OSTI)

10 Visual Search Jeremy M. Wolfe Abstract This chapter considers the range of visual search tasks, from those involving very brief- ly presented stimuli to those involving search processes that extend over many days. Most of the discussion centers on "classic" visual search tasks, as studied in the lab

251

Khesbn no. 85-86 - September 1976 - Journal  

E-Print Network (OSTI)

1 l! 'tbl 'js]'l llynD"]fl ttl lyDlP ''lyil$ .ttrD lirtl'rtlytll'lbt ltrl 'rtO? li: ill)ttl'1v''1S! yJttl irN ']yl! yr-s "::*' =:ii$ :':,:-;)? )'i ttl"ti .j-t"l'T itlS'ilAt$D -J$

Admin, LAYCC

1976-01-01T23:59:59.000Z

252

Khesbn no. 51 - April-June 1968 - Journal  

E-Print Network (OSTI)

f tf{ - ltr*tlt/.1''f ,ly:l"ttl? s /,r'rl l? ytt ? $t lyn .liill,i! '1't) )-1 ! llN ..Ttl -bpyrru llD l:"r-lyi2 'l'N T.N llBtl ,-1rD? ll9-i? ttl llrj? Dnt

Admin, LAYCC

1968-01-01T23:59:59.000Z

253

Khesbn no. 9 - January 1957 - Journal  

E-Print Network (OSTI)

trbstyJjt,,,\\ )gn 1153 lJ$? ttl .11$1 lyl t)]D 1tg tl] My''x Jrsnyr $'r lt]N ,y'I)t: ttl Jy}T ,''lllJNl "lyur"'t''ly ''$ blg'lt! ; IISE ylyltltvr*l l)ttl !? tr 7t$ 1tlDtf, P'rl! )

Admin, LAYCC

1957-01-01T23:59:59.000Z

254

ORIGINAL ARTICLE doi:10.1111/j.1558-5646.2010.01214.x  

E-Print Network (OSTI)

simple gasteroid genera Ly- coperdon, Bovista, Calvatia, and Discisdea (Larsson and Jeppson 2008 sequences from GenBank and is largely based on the Lycoperdaceae sensu Larsson and Jeppson (2008). We with previous analyses in these groups (Binder and Hibbett 2006; Hosaka et al. 2006; Larsson and Jeppson 2008

Hibbett, David S.

255

Let's start with a "his-torical fact": "People  

E-Print Network (OSTI)

Henry Ford put his cars on rollers and made his work- ers adopt the speed of the assembly line. At first twentieth century. Now, let's flash forward to the early twenty-first century. "America?" "We lived,asAbrahamVerghese tells it, doctors could "train in a decent, ten-story hospi- tal, where the lifts are actual- ly working

256

Fir Lider / Four Poems  

E-Print Network (OSTI)

roiK pe T8* yw lyT &gn onp-anp —p^nyao^ JPIK ya"! yoann»a noyan 08ii ,*n ix oita p8T0 8 anp pi-joisn Tin oy ütaw pK .pn»

Khosid / Chasid, M

1978-01-01T23:59:59.000Z

257

Kheshbn No. 105- Spring 1985 - Journal  

E-Print Network (OSTI)

tsrm rar*» lyT up .mraö: is: anp ö ^ » t ö "T8B t^x poix pxppjna ypnayaKfo] pPa n px Isa pt ni anp Dsn ps Bjni pm nan ,ya yi"s yta p">a oyna pnx ig anp PK pp g ps p^pmi px pnapgty

1985-01-01T23:59:59.000Z

258

Kheshbn No. 130- Fall 1997 - Journal  

E-Print Network (OSTI)

¥ >P"* yVx pa Ya «px a»a ly / anp pyiw x ip'a^x ix YB YX anoa^n^ ]xyr ava -pr ayn nyp^anp . ^Trnyapxixa ix in aa^Vp iyypnypyaVa^a n yaya DRH anp ,RHD OU aRn aaRtya aRn 7R .

1997-01-01T23:59:59.000Z

259

Issues in Ground-Truthing Graphic Documents  

Science Conference Proceedings (OSTI)

We examine the nature of ground-truth: whether it is always well-defined fora given task, oron ly relative and approximate. In the conventional scenario, reference data is produced by recording the interpretation of each test document using a chosen ...

Daniel P. Lopresti; George Nagy

2001-09-01T23:59:59.000Z

260

CSR Press Release Submitted by  

E-Print Network (OSTI)

) and the Environmental Markets Association (EMA). Bloomberg New Energy Finance will provide content resources and has://bit.ly/CTA201SpeakerList. A sampling of speakers includes David Sandalow - U.S. Department of Energy, Abyd ­ Barclays, Kyle Danish ­ Van Ness Feldman, Miles Austin ­ Carbon Markets & Investors Association, Milo

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


261

Experiments with remote entanglement using single barium ions Nathan Kurz  

E-Print Network (OSTI)

metabolite in blood plasma using tandem UV photodiode-array and fluorescence detection. J Chromatogr B Analyt: mezidruhové rozdíly v konjugaci s glukuronovou kyselinou (clovk vs miniprase). Ceskoslovenská fyziologie 2004 kyselinou (clovk vs. miniprase). Folia Phoenix 2005, Suppl. 1, p. 33. · Kunes M., Svoboda Z., Maláková J

Blinov, Boris

262

The Reionization History in the Lognormal Model  

E-Print Network (OSTI)

We study the evolution of baryonic gas before the reionization in the lognormal (LN) model of cosmic clustering. We show that the thermal history of the universe around the reionization can roughly be divided into three epochs: 1) cold dark age $z>z_r$, in which baryon gas is neutral, and opaque to Ly$\\alpha$ photons; 2) hot dark age $z_r > z> z_{gp}$, in which a predominant part of baryon gas is ionized and hot, but it is still opaque to Ly$\\alpha$ photons; 3) bright age $zhistory naturally yields a high optical depth to the CMB $\\tau_e \\simeq 0.12 - 0.19$ observed by the TE polarization of the WMAP, and a low redshift $z_{gp}$ of the appearance of the Ly$\\alpha$ Gunn-Peterson trough $z_{gp} \\simeq 6 - 8$ in QSO's absorption spectra. The reason why the universe stays long in an ionized, yet Ly$\\alpha$ opaque, stage is because the first photo-ionization heats the intergalactic gas effectively and has balanced the gravitational clustering a long period of time. Therefore, the result of a high $\\tau_e$ and low $z_{gp}$ is a common feature of all the models considered. Besides the cosmological parameters, the only free parameter we used in the calculation is $N_{ion}$, the mean ionization photons produced by each baryon in collapsed objects. We take it to be 40 - 80 in the calculation.

Ji-Ren Liu; Li-Zhi Fang; Long-Long Feng; Hong-Guang Bi

2003-12-31T23:59:59.000Z

263

????????? © " !#?? %$& ??% ('0)2 13¡4 § © (?? %$5 ¡067 ??8 9 ...  

E-Print Network (OSTI)

??????n0 ? u??? ?iup?t? ?d??l gsiqpg?f??rY }?g q??frY m?r lY ???? l gsi?}o?f?? thp l {g?frs?? mY?jl {k?&ª rona i ??f}dl tepgr7 p?mY?jg t?} ...

264

COMMUNICATIONS Ecological Applications, 13(6), 2003, pp. 15031507  

E-Print Network (OSTI)

in their native ranges. Sapium sebiferum (Chinese tallow tree) is a major invader of habitats in the southern; biological invasions; Chinese tallow tree; evolution of increased competitive ability; Hawaii, USA; Sapium.S. ecosystems, Chinese tallow tree (Sapium sebiferum L., Euphorbiaceae) aggressive- ly displaces native plants

Siemann, Evan

265

Phosphoinositide 3-kinase: a critical signalling event in pulmonary cells  

E-Print Network (OSTI)

of 3-D-phosphorylated phos- phoinositides in C5a-stimulated eosinophils. Biochem Biophys Res Commun 2000, 269:816–821. 18. Pan ZK, Chen LY, Cochrane CG, Zuraw BL: fMet-leu-phe stimulates proinflammatory cytokine gene expression in human peripheral blood...

2000-06-08T23:59:59.000Z

266

Campath, calcineurin inhibitor reduction and chronic allograft nephropathy (3C) study: background, rationale, and study protocol  

E-Print Network (OSTI)

Hospital, Cosham, Portsmouth PO6 3LY, UK. 9Royal Liverpool University Hospital, Prescot Street, Liverpool L7 8XN, UK. 10Royal Free Hospital, Pond Street, London NW3 2QG, UK. 11University Hospitals Coventry and Warwickshire NHS Trust, Clifford Bridge Road...

Haynes, Richard; Baigent, Colin; Harden, Paul; Landray, Martin; Akyol, Murat; Asderakis, Argiris; Baxter, Alex; Bhandari, Sunil; Chowdhury, Paramit; Clancy, Marc; Emberson, Jonathan; Gibbs, Paul; Hammad, Abdul; Herrington, Will; Jayne, Kathy; Jones, Gareth; Krishnan, Nithya; Lay, Michael; Lewis, David; Macdougall, Iain; Nathan, Chidambaram; Neuberger, James; Newstead, Chas; Pararajasingam, Ravi; Puliatti, Carmelo; Rigg, Keith; Rowe, Peter; Sharif, Adnan; Sheerin, Neil; Sinha, Sanjay; Watson, Chris; Friend, Peter; The 3C Study Collaborative Group

2013-05-06T23:59:59.000Z

267

Analytic calculation of certain scattering parameters from a mode conversion analysis of X-mode-O-mode coupling  

E-Print Network (OSTI)

+ in Eqs. (9), dCw$~[~(1)-~,+z01) cu= C,cu,( 1-k$r(iLY2) ' 45 ~~p~~~~~~o~-~,+~ozol} c,= C"cY,kO( 1 -k

Ng, Chung-Sang

268

RIS-N-2244 AN INTRODUCTION TO PROTON CONDUCTION IN SOLIDS  

E-Print Network (OSTI)

separators in efficient fuel cells for electricity generation. This report describes fuel cell - and other is converted to electrical energy. The fuel gasses (H, and 0- in the simplest case) are continous ly fed-descriptors: ELECTROLYTES, FUEL CELLS, IONIC CONDUCTIVITY, PROTON TRANSPORT, PROTONS, REVIEWS, SOLIDS, USES. UDC 539

269

BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN  

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

BIG SANDY IDA ONEID A WILL IAM SBU RG BU RNIN G SPRIN GS WIN ON A ALBANY CAT RON CREEK DALEY BU LL CREEK LEE C HAPEL AR Y ROT HWELL MEAD OW CR EEK HOL LY CREEK CON CORD TAU LBEE KH...

270

An exercise in forecasting loop current and eddy frontal positions in the Gulf of Mexico  

E-Print Network (OSTI)

An exercise in forecasting loop current and eddy frontal positions in the Gulf of Mexico L.-Y. Oey to forecast Loop Current and Loop Current eddy frontal positions in the Gulf of Mexico, the Princeton Regional (2005), An exercise in forecasting loop current and eddy frontal positions in the Gulf of Mexico

271

Television and the Child in Nepal: An Assessment of Viewing Patterns  

E-Print Network (OSTI)

·Team8 and *1 Spy: Furthermore, other Engllsh serials (which used to be shown prior to the two above) like -Street Hawk,­ ~Ight RJder: and "MI-S" were also found to have been extTeme:ly well-liked by the children. In comparing -nIe A-Team" and "I Spy...

Baral, Dyutt

1990-01-01T23:59:59.000Z

272

PNNL-21731  

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

731 731 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 Light Water Reactor Sustainability (LWRS) Program - Non-Destructive Evaluation (NDE) R&D Roadmap for Determining Remaining Useful Life of Aging Cables in Nuclear Power Plants KL Simmons HM Hashemian P Ramuhalli R Konnick DL Brenchley S Ray JB Coble September 2012 PNNL-21731 Light Water Reactor Sustainability (LWRS) Program - Non-Destructive Evaluation (NDE) R&D Roadmap for Determining Remaining Useful Life of Aging Cables in Nuclear Power Plants KL Simmons HM Hashemian 1 P Ramuhalli R Konnick 2 DL Brenchley S Ray 3 JB Coble September 2012 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 Pacific Northwest National Laboratory

273

Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting:  

Open Energy Info (EERE)

Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting: Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting: a Case Study from the Taupo Volcanic Zone Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting: a Case Study from the Taupo Volcanic Zone Authors H.M. Bibby, G.F. Risk, T.G. Caldwell and S.L. Bennie Conference World Geothermal Congress 2005; Antalya, Turkey; 2005/04/24 Published ?, 2005 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting: a Case Study from the Taupo Volcanic Zone Citation H.M. Bibby,G.F. Risk,T.G. Caldwell,S.L. Bennie. 2005. Misinterpretation of Electrical Resistivity Data in Geothermal Prospecting: a Case Study from

274

Page not found | Department of Energy  

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

21 - 26030 of 26,764 results. 21 - 26030 of 26,764 results. Download HM-ACCESS Project Framework for the Use of Electronic Shipping Papers for the Transport of Hazardous Materials http://energy.gov/em/downloads/hm-access-project Download Program Update: 4th Quarter 2009 The Program Update newsletter is produced every quarter and highlights major activities and events that occurred across the DOE complex during that period of time. http://energy.gov/lm/downloads/program-update-4th-quarter-2009 Download June 2011, Report of the Fuel Cycle Subcommittee of NEAC The Fuel Cycle subcommittee of NEAC met April 25-26 in Albuquerque, New Mexico. The main topics of discussion were the Used Nuclear Fuel (UNF) disposal program, the System Study Program's... http://energy.gov/ne/downloads/june-2011-report-fuel-cycle-subcommittee-neac

275

Emerging Technologies Applicable to the Safe and Secure Transportation of Hazardous Materials  

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

National Transportation Stakeholders Forum National Transportation Stakeholders Forum May 16, 2012 HMCRP Project HM-04: Emerging Technologies Applicable to Hazardous Materials Transportation Safety and Security 2 The HM-04 Team * Battelle - Prime - Bill Tate, Project Director/PI & Co-Author * Dr. Mark Abkowitz, Vanderbilt University - Co-Author * American Transportation Research Institute (ATRI) - Dan Murray, Lead * Visionary Solutions, LLC - Dan Hoglund, Lead * Olin Chemical Chlor-Alkali Division - Don Loftis 3 Project Objectives * Develop a list of near-term (less than 5 years) and longer-term (5-15 years) technologies that are candidates for enhancing safety and security of Hazmat transportation; * Identify emerging technologies that hold the greatest promise (in terms of effectiveness) of being introduced

276

Enhancing Railroad Hazardous Materials Transportation Safety  

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

Railroad Hazardous g Railroad Hazardous g Materials Transportation Safety Kevin R. Blackwell Kevin R. Blackwell Kevin R. Blackwell Kevin R. Blackwell Radioactive Materials Program Manager Radioactive Materials Program Manager H d M t i l Di i i H d M t i l Di i i Hazmat Hazardous Materials Division Hazardous Materials Division Federal Railroad Administration Federal Railroad Administration Presentation for the Presentation for the DOE NTSF Meeting DOE NTSF Meeting May 10 May 10- -12, 2011 12, 2011 Our Regulated Community * More than 550 l d railroads * 170,000 miles of track * 220,000 employees * 1.3 million railcars * 20,000 locomotives Hazmat * 3,500 chemical shippers * Roughly 2 Million Roughly 2 Million annual HM shipments HM-232E Introduction * Notice of Proposed Rulemaking d b * Issued December 21, 2006 * Interim Final Rule

277

 

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

EDL will produce sludge simulants that contain hazardous materials and are sufficiently resistant to acid dissolution to appropriately represent SRS EDL will produce sludge simulants that contain hazardous materials and are sufficiently resistant to acid dissolution to appropriately represent SRS sludges based on recipes provided for F and H area Tanks (Reference EEC No. TC-W-2009-070). The simulants to be produced in 786-A are: 1. Tank 8 PUREX Sludge Simulant 2. Tank 12 HM Sludge Simulant 3. PUREX/HM Blend Sludge Simulant EDL will produce about 50 gallons of each of the three sludges and ship same to AREVA in Lynchburg, VA for additional testing. An additional 50 gallons of the Blend simulant will be produced by EDL for delivery to SRR. Production of Hazardous Enhanced Chemical Cleaning (ECC) Sludge Simulants Savannah River Site Aiken South Carolina TC - A - 2009 - 169, Rev.0 05Jan10 Andrew R. Grainger

278

A new phase in palladium hydride technology  

DOE Green Energy (OSTI)

Two plateaux are observed in both the absorption and desorption isotherms of palladium hydride. For the absorption isotherm, a change in plateau pressure is observed at a hydrogen-to-metal (H/M) ratio of about 0.35 for all temperatures studied. For the desorption isotherm, the change in plateau pressure appears to be a function of temperature, ranging from an H/M ratio of 0.18 at 80{degrees}C to 0.3 at 140{degrees}C. These data are interpreted as being experimentally observed boundaries to an equilibrium phase line located in the miscibility gap of the palladium/hydrogen phase diagram. This new phase does not appear to be a stoichiometric compounds, but rather its composition seems to vary with temperature. 6 refs., 4 figs.

Walters, R.T.

1991-12-31T23:59:59.000Z

279

A new phase in palladium hydride technology  

DOE Green Energy (OSTI)

Two plateaux are observed in both the absorption and desorption isotherms of palladium hydride. For the absorption isotherm, a change in plateau pressure is observed at a hydrogen-to-metal (H/M) ratio of about 0.35 for all temperatures studied. For the desorption isotherm, the change in plateau pressure appears to be a function of temperature, ranging from an H/M ratio of 0.18 at 80{degrees}C to 0.3 at 140{degrees}C. These data are interpreted as being experimentally observed boundaries to an equilibrium phase line located in the miscibility gap of the palladium/hydrogen phase diagram. This new phase does not appear to be a stoichiometric compounds, but rather its composition seems to vary with temperature. 6 refs., 4 figs.

Walters, R.T.

1991-01-01T23:59:59.000Z

280

The effect of adding crystalline silicotitanate on the durability, liquidus, and viscosity of simulated high-level waste glasses at Savannah River Site  

SciTech Connect

This report provides a summary of the results obtained for a limited variability study for glasses containing Crystalline Silicotitanate (CST), Monosodium Titanate (MST), and either simulated Purex or HM sludge. Twenty-two glasses containing Purex sludge and three glasses containing HM sludge were fabricated and tested. The fabricated glasses were tested for durability using the 7-day Product Consistency Test (PCT) and characterized by measuring the viscosity at 1,150 C and by determining an approximate, bounding liquidus temperature. The current models used by Defense Waste Processing Facility (DWPF) for predicting durability, viscosity, and liquidus temperature were applied to all 25 glasses. The goal of this work was to identify any major problems from a glass perspective, within the scope of this effort, which could potentially preclude the use of CST at DWPF.

Harbour, J.R.

2000-01-26T23:59:59.000Z

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


281

Heat capacity measurements of two-dimensional self-assembled hexadecanethiol monolayers on polycrystalline gold  

E-Print Network (OSTI)

coverage dependence. The large difference between 2D and 3D SAMs has also been shown by simulations30 by molecular dynamics simulations30 where Hm3D for C12 SAMs on Au140 and Au1289 clusters are found to be 20 k. Microelectromech. Syst. 12, 355 (2003). 18 M. Yu. Efremov, E. A. Olson, M. Zhang, and L. H. Allen, Thermochim. Acta

Braun, Paul

282

Noise Suppression and Spectral Decomposition for State-Dependent Noise  

E-Print Network (OSTI)

2 (Xk) + 2 (Xk) , (58) the sum of the variance of H(Xk) and the average variance of the added white the underlying state to fluctuate [J. M. G. Vilar and J. M. Rub´i, Phys. Rev. Lett. 86, 950 (2001)]. This paper conduction discussed in the original paper by Vilar and Rub´i. PACS numbers: 05.40.Ca, 05.45.Tp, 02.70.Hm

Walton, Brian

283

Under consideration for publication in Theory and Practice of Logic Programming 1 As Time Goes By: Constraint Handling Rules  

E-Print Network (OSTI)

established for sev- eral classes of commutative rings [Vo], [RW], [HM2]. We are thus led to ask when a map]. The natural map K(S0 p) holim n K(LnS0 p) may well be an equivalence, see [MS2]. We are thus led to study and |t|=-2. The p-completed cyclotomic trace map K(lp)p TC(lp; p) TC(l; p) identifies K

Sarna-Starosta, Beata

284

Wakefield and RF Kicks Due to Coupler Asymmetry in TESLA-Type Accelerating Cavities  

SciTech Connect

In a future linear collider, such as the International Linear Collider (ILC), trains of high current, low emittance bunches will be accelerated in a linac before colliding at the interaction point. Asymmetries in the accelerating cavities of the linac will generate fields that will kick the beam transversely and degrade the beam emittance and thus the collider performance. In the main linac of the ILC, which is filled with TESLA-type superconducting cavities, it is the fundamental (FM) and higher mode (HM) couplers that are asymmetric and thus the source of such kicks. The kicks are of two types: one, due to (the asymmetry in) the fundamental RF fields and the other, due to transverse wakefields that are generated by the beam even when it is on axis. In this report we calculate the strength of these kicks and estimate their effect on the ILC beam. The TESLA cavity comprises nine cells, one HM coupler in the upstream end, and one (identical, though rotated) HM coupler and one FM coupler in the downstream end (for their shapes and location see Figs. 1, 2) [1]. The cavity is 1.1 m long, the iris radius 35 mm, and the coupler beam pipe radius 39 mm. Note that the couplers reach closer to the axis than the irises, down to a distance of 30 mm.

Bane, K.L.F.; Adolphsen, C.; Li, Z.; /SLAC; Dohlus, M.; Zagorodnov, I.; /DESY; Gonin, I.; Lunin, A.; Solyak, N.; Yakovlev, V.; /Fermilab; Gjonaj, E.; Weiland, T.; /Darmstadt, Tech. Hochsch.

2008-07-07T23:59:59.000Z

285

Why is the Conclusion of the GERDA Experiment Wrong ?  

E-Print Network (OSTI)

The first results of the GERDA double beta experiment in Gran Sasso were recently presented. They are fully consistent with the Heidelberg-Moscow experiment, but because of its low statistics cannot proof anything at this moment. It is no surprise that the statistics is still far from being able to test the signal claimed by the Heidelberg-Moscow (HM) experiment. The energy resolution of the coaxial detectors is a factor of 1.5 worse than in the HM experiment. The original goal of background reduction to 10^{-2}counts/kgykeV, or by an order of magnitude compared to the Heidelberg-Moscow experiment, has not been reached. The background is only a factor 2.3 lower if we refer it to the experimental line width, i.e. in units counts/kgy energy resolution. With pulse shape analysis (PSA) the background in the HM experiment around Q_{\\beta\\beta} is 4x10^{-3} counts/kgykeV \\cite{HVKK-IVK-MPhLA2006}, which is a factor of 4 (5 referring to the line width) lower than that of GERDA with pulse shape analysis. The amount o...

Klapdor-Kleingrothaus, Hans Volker; Karpov, Sergey N

2013-01-01T23:59:59.000Z

286

The closed fuel cycle  

Science Conference Proceedings (OSTI)

Available in abstract form only. Full text of publication follows: The fast growth of the world's economy coupled with the need for optimizing use of natural resources, for energy security and for climate change mitigation make energy supply one of the 21. century most daring challenges. The high reliability and efficiency of nuclear energy, its competitiveness in an energy market undergoing a new oil shock are as many factors in favor of the 'renaissance' of this greenhouse gas free energy. Over 160,000 tHM of LWR1 and AGR2 Used Nuclear Fuel (UNF) have already been unloaded from the reactor cores corresponding to 7,000 tons discharged per year worldwide. By 2030, this amount could exceed 400,000 tHM and annual unloading 14,000 tHM/year. AREVA believes that closing the nuclear fuel cycle through the treatment and recycling of Used Nuclear Fuel sustains the worldwide nuclear power expansion. It is an economically sound and environmentally responsible choice, based on the preservation of natural resources through the recycling of used fuel. It furthermore provides a safe and secure management of wastes while significantly minimizing the burden left to future generations. (authors)

Froment, Antoine; Gillet, Philippe [AREVA NC (France)

2007-07-01T23:59:59.000Z

287

NEUTRAL HYDROGEN OPTICAL DEPTH NEAR STAR-FORMING GALAXIES AT z Almost-Equal-To 2.4 IN THE KECK BARYONIC STRUCTURE SURVEY  

Science Conference Proceedings (OSTI)

We study the interface between galaxies and the intergalactic medium by measuring the absorption by neutral hydrogen in the vicinity of star-forming galaxies at z Almost-Equal-To 2.4. Our sample consists of 679 rest-frame UV-selected galaxies with spectroscopic redshifts that have impact parameters fall within the redshift range of its Ly{alpha} forest. We present the first two-dimensional maps of the absorption around galaxies, plotting the median Ly{alpha} pixel optical depth as a function of transverse and line-of-sight separation from galaxies. The Ly{alpha} optical depths are measured using an automatic algorithm that takes advantage of all available Lyman series lines. The median optical depth, and hence the median density of atomic hydrogen, drops by more than an order of magnitude around 100 kpc, which is similar to the virial radius of the halos thought to host the galaxies. The median remains enhanced, at the >3{sigma} level, out to at least 2.8 Mpc (i.e., >9 comoving Mpc), but the scatter at a given distance is large compared with the median excess optical depth, suggesting that the gas is clumpy. Within 100 (200) kpc, and over {+-}165 km s{sup -1}, the covering fraction of gas with Ly{alpha} optical depth greater than unity is 100{sup +0}{sub -32}% (66% {+-} 16%). Absorbers with {tau}{sub Ly{alpha}} > 0.1 are typically closer to galaxies than random. The mean galaxy overdensity around absorbers increases with the optical depth and also as the length scale over which the galaxy overdensity is evaluated is decreased. Absorbers with {tau}{sub Ly{alpha}} {approx} 1 reside in regions where the galaxy number density is close to the cosmic mean on scales {>=}0.25 Mpc. We clearly detect two types of redshift space anisotropies. On scales 3{sigma} significance), an effect that we attribute to large-scale infall (i.e., the Kaiser effect).

Rakic, Olivera; Schaye, Joop [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Steidel, Charles C.; Rudie, Gwen C. [California Institute of Technology, MS 249-17, Pasadena, CA 91125 (United States)

2012-06-01T23:59:59.000Z

288

Department of Energy to Release Oil from the Strategic Petroleum Reserve |  

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

to Release Oil from the Strategic Petroleum to Release Oil from the Strategic Petroleum Reserve Department of Energy to Release Oil from the Strategic Petroleum Reserve June 23, 2011 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu announced today that the U.S. and its partners in the International Energy Agency have decided to release a total of 60 million barrels of oil onto the world market over the next 30 days to offset the disruption in the oil supply caused by unrest in the Middle East. As part of this effort, the U.S. will release 30 million barrels of oil from the Strategic Petroleum Reserve (SPR). The SPR is currently at a historically high level with 727 million barrels. "We are taking this action in response to the ongoing loss of crude oil due to supply disruptions in Libya and other countries and their impact on the

289

MENA-GTZ EERE Regional Center | Open Energy Information  

Open Energy Info (EERE)

MENA-GTZ EERE Regional Center MENA-GTZ EERE Regional Center Jump to: navigation, search Name MENA-GTZ EERE Regional Center Agency/Company /Organization GTZ Partner Ministry of electricity and energy of Egypt, New and Renewable Energy Authority (NREA) Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Background analysis Website http://www.gtz.de/en/praxis/95 Program Start 2008 Program End 2013 Country Algeria, Bahrain, Cyprus, Djibouti, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Libya, Morocco, Oman, Qatar, Saudi Arabia, Syria, Tunisia, Turkey, United Arab Emirates, Yemen Northern Africa, Western Asia, Western Asia, Eastern Africa, Northern Africa, Southern Asia, Western Asia, Western Asia, Western Asia, Western Asia, Western Asia, Northern Africa, Northern Africa, Western Asia, Western Asia, Western Asia, Western Asia, Northern Africa, Western Asia, Western Asia, Western Asia

290

Analysis & Projections - U.S. Energy Information Administration (EIA) -  

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

Full report (64.9 mb) Full report (64.9 mb) Overview (2.14 mb) Chapter breakdowns by country: I-III - Canada, Mexico, Australia (15.0 mb) IV-VII - N. South America, Argentina, Brazil, Other S. South America (8.33 mb) VIII-XIII - Poland, Russia, Eastern Europe, United Kingdom, Spain, Northern and Western Europe (13.5 mb) XIV-XIX - Morocco, Algeria, Tunisia, Libya, Egypt, South Africa (14.3 mb) XX-XXVI - China, Mongolia, Thailand, Indonesia, India/Pakistan, Jordan, Turkey (13.0 mb) Previous Report April 5, 2011 (16.8 mb) Technically Recoverable Shale Oil and Shale Gas Resources: An Assessment of 137 Shale Formations in 41 Countries Outside the United States Release date: June 10, 2013 Updated: June 13, 2013 Table 5 corrected Executive summary This report provides an initial assessment of shale oil resources and

291

Press Room - Press Releases - U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

June 10, 2013 June 10, 2013 Shale oil and shale gas resources are globally abundant Estimated shale oil and shale gas resources in the United States and in 137 shale formations in 41 other countries represent 10% of the world's crude oil and 32% of the world's natural gas technically recoverable resources, or those that can be produced using current technology without reference to economic profitability, according to a new report released today by the U.S. Energy Information Administration (EIA). More than half of the identified shale oil resources outside the United States are concentrated in four countries--Russia, China, Argentina and Libya--while more than half of the non-U.S. shale gas resources are concentrated in five countries--China, Argentina, Algeria, Canada, and

292

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

Gasoline and Diesel Fuel Update (EIA)

Countries Countries Glossary › FAQS › Overview Data Reports Analysis Briefs Countries Algeria Angola Argentina Australia Azerbaijan Brazil Canada China Colombia Congo (Brazzaville) Ecuador Egypt Gabon India Indonesia Iran Iraq Japan Kazakhstan Korea, South Kuwait Libya Malaysia Mexico Nigeria Norway Oman Qatar Russia Saudi Arabia Singapore South Africa Sudan and South Sudan Syria Thailand Turkey United Arab Emirates United Kingdom Venezuela Yemen Regional Caribbean Caspian Sea East China Sea Eastern Mediterranean Middle East & North Africa South China Sea Special Topics Emerging East Africa Energy OPEC Revenues Fact Sheet World Oil Transit Chokepoints World Regions Oil Production Oil Consumption Proved Reserves Click country for more information | Zoom Out | Zoom to: Zoom to Country: Afghanistan Albania Algeria American Samoa Angola

293

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

Gasoline and Diesel Fuel Update (EIA)

Countries Countries Glossary › FAQS › Overview Data Reports Analysis Briefs Countries Algeria Angola Argentina Australia Azerbaijan Brazil Canada China Colombia Congo (Brazzaville) Ecuador Egypt Gabon India Indonesia Iran Iraq Japan Kazakhstan Korea, South Kuwait Libya Malaysia Mexico Nigeria Norway Oman Qatar Russia Saudi Arabia Singapore South Africa Sudan and South Sudan Syria Thailand Turkey United Arab Emirates United Kingdom Venezuela Yemen Regional Caribbean Caspian Sea East China Sea Eastern Mediterranean Middle East & North Africa South China Sea Special Topics Emerging East Africa Energy OPEC Revenues Fact Sheet World Oil Transit Chokepoints ERROR: Invalid Country Code The link you followed is incorrect. The administrator of this site has been notified via email. Thank you for your patience. Choose your country from the menu below; or, return to Country Profiles

294

2017 Levelized Costs AEO 2012 Early Release  

Gasoline and Diesel Fuel Update (EIA)

Market Prices and Uncertainty Report Crude Oil Prices: The front month futures price for Brent, the world waterborne crude benchmark, increased by $5.72 per barrel to settle at $115.26 per barrel on September 5 (Figure 1). Front month futures prices for West Texas Intermediate (WTI) crude oil also increased over the same time period but by a lesser amount, to settle at $108.37 per barrel on September 5. The primary drivers of higher crude oil prices over the past five weeks included an uptick in unplanned crude oil production outages and increased tensions in the Middle East. Continued disputes between local governments in the eastern oil producing regions of Libya and the central government in Tripoli combined with worker strikes at

295

Total Crude Oil and Products Imports from All Countries  

Gasoline and Diesel Fuel Update (EIA)

Country: All Countries Persian Gulf OPEC Algeria Angola Ecuador Iraq Kuwait Libya Nigeria Qatar Saudi Arabia United Arab Emirates Venezuela Non OPEC Albania Argentina Aruba Australia Austria Azerbaijan Bahamas Bahrain Barbados Belarus Belgium Belize Benin Bolivia Brazil Brunei Bulgaria Burma Cameroon Canada Chad Chile China Colombia Congo (Brazzaville) Congo (Kinshasa) Cook Islands Costa Rica Croatia Cyprus Czech Republic Denmark Dominican Republic Egypt El Salvador Equatorial Guinea Estonia Finland France Gabon Georgia, Republic of Germany Ghana Gibralter Greece Guatemala Guinea Hong Kong Hungary India Indonesia Ireland Israel Italy Ivory Coast Jamaica Japan Kazakhstan Korea, South Kyrgyzstan Latvia Liberia Lithuania Malaysia Malta Mauritania Mexico Midway Islands Morocco Namibia Netherlands Netherlands Antilles New Zealand Nicaragua Niue Norway Oman Pakistan Panama Papua New Guinea Peru Philippines Poland Portugal Puerto Rico Romania Russia Senegal Singapore Slovakia South Africa Spain Spratly Islands Swaziland Sweden Switzerland Syria Taiwan Thailand Togo Trinidad and Tobago Tunisia Turkey Turkmenistan Ukraine United Kingdom Uruguay Uzbekistan Vietnam Virgin Islands (U.S.) Yemen

296

Short-Term Energy Outlook Supplement: Status of Libyan Loading Ports and Oil and Natural Gas Fields  

Gasoline and Diesel Fuel Update (EIA)

Short-Term Energy Outlook Supplement: Short-Term Energy Outlook Supplement: Status of Libyan Loading Ports and Oil and Natural Gas Fields Tuesday, September 10, 2013, 10:00AM EST Overview During July and August 2013, protests at major oil loading ports in the central-eastern region of Libya forced the complete or partial shut-in of oil fields linked to the ports. As a result of protests at ports and at some oil fields, crude oil production fell to 1.0 million barrels per day (bbl/d) in July and 600,000 bbl/d in August, although the production level at the end of August was far lower. At the end of August, an armed group blocked pipelines that connect the El Sharara and El Feel (Elephant) fields to the Zawiya and Mellitah export terminals, respectively, forcing the shutdown of those fields. El Sharara had been

297

untitled  

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

Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 1,475,508 2,823 1,490 30,752 - - - - 18,761 18,761 Algeria ................................ 43,791 652 1,396 22,274 - - - - 302 302 Angola ................................ 81,206 - 94 3,313 - - - - 61 61 Ecuador .............................. 64,618 - - - - - - - 1,099 1,099 Iran ..................................... - - - - - - - - - - Iraq ..................................... 174,080 - - - - - - - - - Kuwait ................................. 110,892 - - 323 - - - - - - Libya

298

Slide 1  

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

Economics of an Economics of an Integrated World Oil Market William Nordhaus Sterling Professor of Economics Yale University Plenary Address Energy Information Administration 2009 Energy Conference: A New Climate for Energy April 7, 2009 This is not a bathtub. 0 20 40 60 80 100 120 140 160 1998 2000 2002 2004 2006 2008 2010 Price ($ per barrel) Weekly oil prices for 15 sources around the world. Source: EIA. The Integrated World Oil Market 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 Sidi Kerir Iran Light Libya Es Sider Libyan and Iranian Prices [$ per barrel, 1979 - 2009 300 400 500 600 700 800 900 1,000 1992 1994 1996 1998 2000 2002 2004 Year Region 1 Region 2 Region 3 Region 4 Region 5 Region 6 Price of sawlogs ($ per 1000 board-feet) A Not-So-Integrated Market: Douglas Fir Log #2 in Pacific Northwest

299

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

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

Countries Countries Glossary › FAQS › Overview Data Reports Analysis Briefs Countries Algeria Angola Argentina Australia Azerbaijan Brazil Canada China Colombia Congo (Brazzaville) Ecuador Egypt Gabon India Indonesia Iran Iraq Japan Kazakhstan Korea, South Kuwait Libya Malaysia Mexico Nigeria Norway Oman Qatar Russia Saudi Arabia Singapore South Africa Sudan and South Sudan Syria Thailand Turkey United Arab Emirates United Kingdom Venezuela Yemen Regional Caribbean Caspian Sea East China Sea Eastern Mediterranean Middle East & North Africa South China Sea Special Topics Emerging East Africa Energy OPEC Revenues Fact Sheet World Oil Transit Chokepoints World Regions Oil Production Oil Consumption Proved Reserves Click country for more information | Zoom Out | Zoom to: Zoom to Country: Afghanistan Albania Algeria American Samoa Angola

300

Department of Energy to Release Oil from the Strategic Petroleum Reserve |  

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

to Release Oil from the Strategic Petroleum to Release Oil from the Strategic Petroleum Reserve Department of Energy to Release Oil from the Strategic Petroleum Reserve June 23, 2011 - 1:00pm Addthis Washington, DC - U.S. Energy Secretary Steven Chu announced today that the U.S. and its partners in the International Energy Agency have decided to release a total of 60 million barrels of oil onto the world market over the next 30 days to offset the disruption in the oil supply caused by unrest in the Middle East. As part of this effort, the U.S. will release 30 million barrels of oil from the Strategic Petroleum Reserve (SPR). The SPR is currently at a historically high level with 727 million barrels. "We are taking this action in response to the ongoing loss of crude oil due to supply disruptions in Libya and other countries and their impact on the

Note: This page contains sample records for the topic "ly libya hm" 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

Department of Energy to Release Oil from the Strategic Petroleum Reserve |  

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

to Release Oil from the Strategic Petroleum to Release Oil from the Strategic Petroleum Reserve Department of Energy to Release Oil from the Strategic Petroleum Reserve June 23, 2011 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu announced today that the U.S. and its partners in the International Energy Agency have decided to release a total of 60 million barrels of oil onto the world market over the next 30 days to offset the disruption in the oil supply caused by unrest in the Middle East. As part of this effort, the U.S. will release 30 million barrels of oil from the Strategic Petroleum Reserve (SPR). The SPR is currently at a historically high level with 727 million barrels. "We are taking this action in response to the ongoing loss of crude oil due to supply disruptions in Libya and other countries and their impact on the

302

Presentation title: This can be up to 2 lines  

Gasoline and Diesel Fuel Update (EIA)

April 12, 2011 April 12, 2011 2011 Summer Transportation Fuels Outlook Key factors driving the short-term outlook 2 2011 Summer Transportation Fuels Outlook * Disruption of crude oil and liquefied natural gas supply from Libya and uncertainty over security of supply from other countries in the Middle East and North Africa region * Strong growth in world consumption, driven by growth in emerging economies * Slow growth in non-OPEC production * Reliance on drawdown of inventories and increasing oil production from OPEC countries with a decline in available surplus production capacity World liquid fuels consumption is projected to increase by 1.5 million bbl/d in 2011 3 million barrels per day million barrels per day Source: Short-Term Energy Outlook, April 2011 30 35 40 45 50 55

303

Toolpusher is key to efficient rig operation  

Science Conference Proceedings (OSTI)

Toolpushers earn a higher salary, control more personnel, and are responsible for a more expensive operation than many graduate MBAs. As a result, toolpushers are key to improved rig efficiencies and reduced crew turnover. For example, by having its toolpushers in Libya implement a new managerial approach, Santa Fe Drilling Co. reduced labor turnover 30%, reduced the number of lost-time accidents 58%, and increased average rig inspection scores 6%. During the boom years of drilling, toolpushers complained often about the poor quality of roustabouts and roughnecks assigned to them. Many toolpushers held poor screening of personnel responsible, and felt justified in firing those who were slow to adapt. Few of them considered that they were directly responsible. Today's toolpusher must realize that he is responsible not only for the rig, its maintenance, and its drilling performance, but for training and development of the rig's personnel as well.

Fortney, K.

1983-09-01T23:59:59.000Z

304

Gas importers still resisting price parity with crude oil  

Science Conference Proceedings (OSTI)

The pricing of natural gas on a parity with crude oil has become an important issue in the international energy market. A prime example of the hostility that can arise over this issue is the ongoing argument between the US and Algeria over the price of SONATRACH's LNG exports to El Paso Co. Because LNG shipping and regasification costs add substantially to its delivered (c.i.f.) cost, price parity at the point of export (f.o.b.) would put LNG's price far above that of crude oil or natural gas. Other LNG exporters, such as Indonesia and Libya, seem to be adopting Algeria's pricing stance. Most European LNG customers believe that if f.o.b. price parity - or even some of the c.i.f. price-calculation methods - becomes the established formula, LNG will be priced out of many industrial markets. Without the big contracts from industry, existing LNG projects might not be economical.

Vielvoye, R.

1981-02-23T23:59:59.000Z

305

Feasibility study Part I - Thermal hydraulic analysis of LEU target for {sup 99}Mo production in Tajoura reactor  

SciTech Connect

The Renewable Energies and Water Desalination Research Center (REWDRC), Libya, will implement the technology for {sup 99}Mo isotope production using LEU foil target, to obtain new revenue streams for the Tajoura nuclear research reactor and desiring to serve the Libyan hospitals by providing the medical radioisotopes. Design information is presented for LEU target with irradiation device and irradiation Beryllium (Be) unit in the Tajoura reactor core. Calculated results for the reactor core with LEU target at different level of power are presented for steady state and several reactivity induced accident situations. This paper will present the steady state thermal hydraulic design and transient analysis of Tajoura reactor was loaded with LEU foil target for {sup 99}Mo production. The results of these calculations show that the reactor with LEU target during the several cases of transient are in safe and no problems will occur. (author)

Bsebsu, F.M.; Abotweirat, F. [Reactor Department, Renewable Energies and Water Desalination Research Cente, P.O. Box 30878 Tajoura, Tripoli (Libyan Arab Jamahiriya)], E-mail: Bsebso@yahoo.com, E-mail: abutweirat@yahoo.com; Elwaer, S. [Radiochemistry Department, Renewable Energies and Water Desalination Research Cente, P.O. Box 30878 Tajoura, Tripoli (Libyan Arab Jamahiriya)], E-mail: samiwer@yahoo.com

2008-07-15T23:59:59.000Z

306

The post-war Middle East  

SciTech Connect

The Middle East remains today the global energy fulcrum. One year after the Persian Gulf war, the region is in greater turmoil and political uncertainty than it has known in modern times. The Iraqi invasion of Kuwait and subsequent external military intervention forced neighboring states to question the need for a foreign military presence in the future. The rift between the secular revolutionary states in the region led by Iraq, Libya, Yemen, Algeria, and Syria and the traditional monarchy of Saudi Arabia and the emirates of the gulf has widened. Egypt provides, at present, an uncomfortable bridge. The balance of political forces may be shifting. This paper attempts to answer the following questions: Where will we see the new leadership in the Middle East Will it again play a role through the Organization of Petroleum Exporting Countries and determination of the oil price in shaping the structure of global energy supply and demand

Tempest, P.

1992-03-09T23:59:59.000Z

307

Summary of 2011 SPR Sale | Department of Energy  

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

Summary of 2011 SPR Sale Summary of 2011 SPR Sale Summary of 2011 SPR Sale On June 23, 2011, U.S. Energy Secretary Steven Chu announced that the U.S. and its partners in the International Energy Agency decided to release a total of 60 million barrels of oil onto the world market over the next 30 days to offset the disruption in the oil supply caused by unrest in the Middle East. As part of this effort, the U.S. planned to release 30 million barrels of oil from the Strategic Petroleum Reserve (SPR). "We are taking this action in response to the ongoing loss of crude oil due to supply disruptions in Libya and other countries and their impact on the global economic recovery," said Energy Secretary Steven Chu. "As we move forward, we will continue to monitor the situation and stand ready to take

308

United States - U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

‹ Countries ‹ Countries United States Glossary › FAQS › Overview / Data Analysis Briefs Countries Algeria Angola Argentina Australia Azerbaijan Brazil Canada China Colombia Congo (Brazzaville) Ecuador Egypt Gabon India Indonesia Iran Iraq Japan Kazakhstan Korea, South Kuwait Libya Malaysia Mexico Nigeria Norway Oman Qatar Russia Saudi Arabia Singapore South Africa Sudan and South Sudan Syria Thailand Turkey United Arab Emirates United Kingdom Venezuela Yemen Regional Caribbean Caspian Sea East China Sea Eastern Mediterranean Middle East & North Africa South China Sea Special Topics Emerging East Africa Energy OPEC Revenues Fact Sheet World Oil Transit Chokepoints Overview data for United States + EXPAND ALL Petroleum (Thousand Barrels per Day) Previous Year Latest Year History United States North America

309

Trade balance instability and the optimal exchange rate regime: The case of OPEC countries  

SciTech Connect

The OPEC members have experienced wide fluctuations in their trade balances. This can be attributed to several factors: (1) heavy dependence of national income and export earnings on a single primary export-oil; (2) instability of price and world demand for oil; and (3) the exchange rate regime practiced in recent years. An exchange rate policy can be used to minimize the fluctuations in trade balance, given the changes in exchange rates of major international currencies. The purpose of this study is two fold; first, examine the effects of fluctuations in trade balance on the OPEC economies, and second, propose appropriate exchange rate regime for selected OPEC members. The study is divided into two parts. The first part demonstrates the impact of trade balance changes on national income and other macroeconomic variables using a Keynesian framework. The second part involves using conventional trade models to search for the appropriate exchange rate regime to minimize the fluctuations in trade balance of each selective country. The study's findings are: first, fluctuations in trade balances had negative effects on the economics of Algeria, Kuwait, Libya, Saudi Arabia, and the United Arab Emirates. Second, the current exchange rate regime of no sample country is optimal in minimizing trade balance fluctuations. Third, in contrast to expectations, U.S. dollar peg did not stabilize the trade balance of any OPEC member. Finally, the results show that the sample OPEC economies could have enjoyed faster - though with different degree - economic growth if they had pegged their currencies to the derived optimal exchange rate regime. These optimal exchange rate regimes are: the SDR for Algeria and the United Arab Emirates, the purchasing power parity for Libya and Saudi Arabia, and the real Yen for Kuwait.

Aljerrah, M.A.

1993-01-01T23:59:59.000Z

310

MEMORANDUM  

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

distribution is unlimited; September 2013. distribution is unlimited; September 2013. Other requests shall be referred to NAVFAC EXWC or ESTCP. TECHNICAL REPORT TR-NAVFAC-EXWC-PW-1303 SEPTEMBER 2013 BUILDING INTEGRATED PHOTOVOLTAIC (PV) ROOFS FOR SUSTAINABILITY AND ENERGY EFFICIENCY Peter Ly, NAVFAC EXWC George Ban-Weiss, LBNL Nathan Finch, NAVFAC EXWC Craig Wray, LBNL Mark de Ogburn, NAVFAC Atlantic Woody Delp, LBNL Hashem Akbari, LBNL Scott Smaby, NAVFAC EXWC Ronnen Levinson, LBNL Bret Gean, NAVFAC EXWC SEI Group, Inc. 1 BUILDING INTEGRATED PHOTOVOLTAIC (BIPV) ROOFS FOR SUSTAINABILITY AND ENERGY EFFICIENCY Energy and Water ESTCP Number: EW-200813 September 2013 Peter Ly, NAVFAC EXWC George Ban-Weiss, LBNL Nathan Finch, NAVFAC EXWC Craig Wray, LBNL Mark de Ogburn, NAVFAC Atlantic

311

Publications  

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

8 results: 8 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is George Ban-Weiss [Clear All Filters] 2013 Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, William W. Delp, Hashem Akbari, Scott Smaby, Ronnen Levinson, and Bret Gean. Building integrated photovoltaic (BIPV) roofs for sustainability and energy efficiency. Naval Facilities Engineering Command - Engineering and Expeditionary Warfare Center, 2013. Ban-Weiss, George, Craig P. Wray, William W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building." Energy and Buildings 56 (2013): 210-220. 2011 Sleiman, Mohamad, George Ban-Weiss, Haley E. Gilbert, David François, Paul

312

THE AEROSPACE CORPORATION  

Office of Legacy Management (LM)

.55 LyEnfant Plaro. S.W., Washingzon, D.C. 20024.2174, Telephone: (202) 488-6000 .55 LyEnfant Plaro. S.W., Washingzon, D.C. 20024.2174, Telephone: (202) 488-6000 7117-03.87.cdy.27 27 May 1987 Mr. 'Andrew Wallo, III, NE:23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland: 20545 Dear Mr. Wallo: I STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed .a comprehensive review of sites listed in the FUSRAP Site Investigation and Remedial Action Summary Report, dated Uecember 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III of the Reportwith respect to actions required to complete the Identification and Characterization Process; to provide,DFSD a current-status of these actions; and to identify

313

Excitation wavelength dependence of water-window line emissions from boron-nitride laser-produced plasmas  

Science Conference Proceedings (OSTI)

We investigated the effects of laser excitation wavelength on water-window emission lines of laser-produced boron-nitride plasmas. Plasmas are produced by focusing 1064 nm and harmonically generated 532 and 266 nm radiation from a Nd:YAG laser on BN target in vacuum. Soft x-ray emission lines in the water-window region are recorded using a grazing-incidence spectrograph. Filtered photodiodes are used to obtain complementary data for water-window emission intensity and angular dependence. Spectral emission intensity changes in nitrogen Ly-{alpha} and He-{alpha} are used to show how laser wavelength affects emission. Our results show that the relative intensity of spectral lines is laser wavelength dependent, with the ratio of Ly-{alpha} to He-{alpha} emission intensity decreasing as laser wavelength is shortened. Filtered photodiode measurements of angular dependence showed that 266 and 532 nm laser wavelengths produce uniform emission.

Crank, M.; Harilal, S. S.; Hassan, S. M.; Hassanein, A. [Center for Materials Under Extreme Environment, School of Nuclear Engineering, Purdue University, West Lafayette, Indiana 47907 (United States)

2012-02-01T23:59:59.000Z

314

Two-tracer spectroscopy diagnostics of temperature profile in the conduction layer of a laser-ablated plastic foil  

SciTech Connect

A technique that combines the diagnostics of electron temperature history and the measurements of ablation velocity with two-tracer x-ray spectroscopy has been developed for diagnosing the temperature profiles in the thermal conduction layers of laser-ablated plastic foils. The electron temperature in the plastic ablator was diagnosed using the isoelectronic line ratios of Al Ly{alpha} line to Mg Ly{alpha} line, emitted from a tracer layer of Al/Mg mixture buried under the ablator. The ablation velocity was inferred from the time delay between the onset time of x-ray line emissions from Al and Mg tracer layers buried at two depths in the ablator, respectively. From the measured electron temperatures and ablation velocity, the electron temperature profile in the conduction layer was inferred. The measured temperature profile was compared with the simulated one and reasonable agreement was found.

Zhang Jiyan; Yang Guohong; Hu Xin; Yang Jiamin; Ding Yaonan; Ding Yongkun; Zhang Baohan; Zheng Zhijian [Research Center of Laser Fusion, P. O. Box 919-986, Mianyang 621900 (China); Xu Yan; Yan Jun; Pei Wenbin [Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China)

2010-11-15T23:59:59.000Z

315

Direct Determination of the Magnetic Quadrupole Contribution to the Lyman-{alpha}{sub 1} Transition in a Hydrogenlike Ion  

Science Conference Proceedings (OSTI)

We report the observation of an interference between the electric dipole (E1) and the magnetic quadrupole (M2) amplitudes for the linear polarization of the Ly-{alpha}{sub 1} (2p{sub 3/2}{yields}1s{sub 1/2}) radiation of hydrogenlike uranium. This multipole mixing arises from the coupling of the ion to different multipole components of the radiation field. Our observation indicates a significant depolarization of the Ly-{alpha}{sub 1} radiation due to the E1-M2 amplitude mixing. It proves that a combined measurement of the linear polarization and of the angular distribution enables a very precise determination of the ratio of the E1 and the M2 transition amplitudes and the corresponding transition rates without any assumptions concerning the population mechanism for the 2p{sub 3/2} state.

Weber, G.; Stoehlker, Th. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Physikalisches Institut, Universitaet Heidelberg, 69120 Heidelberg (Germany); Helmholtz-Institut Jena, 07743 Jena (Germany); Braeuning, H.; Hess, S.; Kozhuharov, C.; Spillmann, U. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Surzhykov, A.; Maertin, R.; Winters, D. F. A. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Physikalisches Institut, Universitaet Heidelberg, 69120 Heidelberg (Germany); Brandau, C. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Institut fuer Atom- und Molekuelphysik, Justus-Liebig-Universitaet, 35392 Giessen (Germany); Fritzsche, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); FIAS Frankfurt Institute for Advanced Studies, 60438 Frankfurt am Main (Germany); Department of Physics, University of Oulu, 90014 Oulu (Finland); Geyer, S. [Institut fuer Angewandte Physik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Hagmann, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Institut fuer Kernphysik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Petridis, N. [Institut fuer Kernphysik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Reuschl, R. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); FIAS Frankfurt Institute for Advanced Studies, 60438 Frankfurt am Main (Germany); ExtreMe Matter Institute EMMI, 64291 Darmstadt (Germany); Trotsenko, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Helmholtz-Institut Jena, 07743 Jena (Germany)

2010-12-10T23:59:59.000Z

316

A glance at the host galaxy of high-redshift quasars using strong damped Lyman-alpha systems as coronagraphs  

E-Print Network (OSTI)

We searched quasar spectra from the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS) for the rare occurrences where a strong damped Lyman-alpha absorber (DLA) blocks the Broad Line Region emission from the quasar and acts as a natural coronagraph to reveal narrow Ly\\alpha\\ emission from the host galaxy. We define a statistical sample of 31 DLAs in Data Release 9 (DR9) with log N(HI) > 21.3 cm^-2 located at less than 1500 km s^-1 from the quasar redshift. In 25% (8) of these DLAs, a strong narrow Ly\\alpha\\ emission line is observed with flux ~25 x 10^-17 erg s^-1 cm^-2 on average. For DLAs without this feature in their troughs, the average 3-\\sigma\\ upper limit is 75%) of these DLAs, with only a minority (< 25%) arising from HI clouds located in the AGN host galaxy.

Finley, Hayley; Pâris, Isabelle; Noterdaeme, Pasquier; Brinkmann, Jonathan; Myers, Adam D; Ross, Nicholas P; Schneider, Donald P; Bizyaev, Dmitry; Brewington, Howard; Ebelke, Garrett; Malanushenko, Elena; Malanushenko, Viktor; Oravetz, Daniel; Pan, Kaike; Simmons, Audrey; Snedden, Stephanie

2013-01-01T23:59:59.000Z

317

Khesbn no. 104 - Autumn 1984 - Journal  

E-Print Network (OSTI)

sn l! 1 rrN PIDD:': lr! ttl': t! rl)$ r1 l'l ltltr DI)t IDttltD@DettP t! i+l ! 1,t ,t1p-ttl tr! bstEr!! ly! b iDlrtD'IUI lP'ir9E :n! u ttl'}: * ,':'t! r .1yty).rd! t*! p,l B

Admin, LAYCC

1984-01-01T23:59:59.000Z

318

Khesbn no. 63 - Spring 1971 - Journal  

E-Print Network (OSTI)

llN ryE'1D? -lyD ,y'r)ttl ,? i;-i"]f, o'N:? -l{EDBiz .b;yr)r: Jf,'r.tiJ-tND "r ? ) ttl ,JD! r'E,-fDy'-,'t,tiZ r? JytyblbElyn yi2''t*l ''1 ts ,lEsn ttl! 'tllJll, Ey'I Jbbyniltt$

Admin, LAYCC

1971-01-01T23:59:59.000Z

319

Khesbn no.109 - Spring 1987 - Journal  

E-Print Network (OSTI)

t'r .t'iltN trrD DSlNUylt ttl ! l']N tl:,Vrb'}yD lrp'tbyl ''I'N D"D 'l'rN 1! rpu oy .ly)ttl lyl 11 ,lE! t3 y.1ylty E::'lx 'yr yl$ J:Sit t''l ,t''ttl! il pr1 p:71 r1);1 ? lNil )

Admin, LAYCC

1987-01-01T23:59:59.000Z

320

Refine your search Select options from the menu on the left hand  

E-Print Network (OSTI)

://psu.summon.serialssolutions.comhttp://psu.summon.serialssolutions.com F I N A L LY : RESEARCH AS EASYAS 1-2-3 #12;1 Enter search term into search box. 2 Refine results relevant articles were published in that year. Include or Exclude subject terms from your searchRefine your search Select options from the menu on the left hand side of the results screen

Yener, Aylin

Note: This page contains sample records for the topic "ly libya hm" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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321

Khesbn no. 98 - Autumn 1981 - Journal  

E-Print Network (OSTI)

1I ]l:l)I l'ry]:lxNl lrytE 'rtD .nlv'lEn rl l'10 -ytbN 'tylEt|n t! t] 'ly:rN D,:rtD"lit ''r lr$"lizyr trln ''lyb! :lI "n:! ui'l n.lnDD,, lr:rtD D$,ll ? nt? , lto on. )V! 'D'l

Admin, LAYCC

1981-01-01T23:59:59.000Z

322

Khesbn no. 99 - Spring 1982 - Journal  

E-Print Network (OSTI)

r.t .D yljlln ']y:ls J,rtD i2ti,lll .Drl'1t l! i11lit T'Ntill ..lgltyl . 'l'x Jrt ttj)rtD''tN ! iuhrurrlf E! nl'Tll/JrR )lt )lrlt ilrfg "ly:rtD ,UU'l ..1'N )'1 ,E'.tyD [r'i2

Admin, LAYCC

1982-01-01T23:59:59.000Z

323

Khesbn no. 83-84 - April 1976 - Journal  

E-Print Network (OSTI)

tr OlrujytJ Ir lir.l llr} Jt'r.r rtD liN lJ,rlrr,$! rynyi$Dln-l: N lynyr r'1): t ru'J 'rtD N JrlN ]I'ly'r JSt ,'t:: "]ItN rtg ltg Etrpl.l llg rtD ,lly:. ,1? r1 lynyt ttN ot]"ll .

Admin, LAYCC

1976-01-01T23:59:59.000Z

324

Khesbn no. 108 - Autumn 1986 - Journal  

E-Print Network (OSTI)

ll$r'lyl IES[ry: U'l ;l]rTD "'ly9 Eil ,|l'lj"lD ! -r! t'tlNIJ$l19tJl1N J! ']N .tyizrb'"11! rtD trlI lrEIlD''IN! lyt, 'InllnlUt 1! )yn,EDNlril)'rtD,B''';i)r:)1,611*,;1 lyi2rtynyr

Admin, LAYCC

1986-01-01T23:59:59.000Z

325

Kheshbn No. 119- Spring 1992 - Journal  

E-Print Network (OSTI)

n inn'oaKOKn lyVn^onKsoiK oio pnap nyn W w F w nyn .orxyp'T y^K Ü'D -|yVoaa"K oy oio Ty .ip'O'jsoapmKs .wumüKQK-npN yo ,f]'o :aNT N pyaiy ny oio ON .paaiToyis-iyoa'N ya"T ps

1992-01-01T23:59:59.000Z

326

A LYMAN BREAK GALAXY IN THE EPOCH OF REIONIZATION FROM HUBBLE SPACE TELESCOPE GRISM SPECTROSCOPY  

SciTech Connect

We present observations of a luminous galaxy at z = 6.573-the end of the reionization epoch-which has been spectroscopically confirmed twice. The first spectroscopic confirmation comes from slitless Hubble Space Telescope Advanced Camera for Surveys grism spectra from the PEARS survey (Probing Evolution And Reionization Spectroscopically), which show a dramatic continuum break in the spectrum at rest frame 1216 A. The second confirmation is done with Keck + DEIMOS. The continuum is not clearly detected with ground-based spectra, but high wavelength resolution enables the Ly{alpha} emission line profile to be determined. We compare the line profile to composite line profiles at z = 4.5. The Ly{alpha} line profile shows no signature of a damping wing attenuation, confirming that the intergalactic gas is ionized at z = 6.57. Spectra of Lyman breaks at yet higher redshifts will be possible using comparably deep observations with IR-sensitive grisms, even at redshifts where Ly{alpha} is too attenuated by the neutral intergalactic medium to be detectable using traditional spectroscopy from the ground.

Rhoads, James E.; Malhotra, Sangeeta; Cohen, Seth; Zheng Zhenya [School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 (United States); Stern, Daniel [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States); Dickinson, Mark [National Optical Astronomy Observatory, Tucson, AZ (United States); Pirzkal, Norbert; Grogin, Norman; Koekemoer, Anton; Peth, Michael A. [Space Telescope Science Institute, Baltimore, MD (United States); Spinrad, Hyron [University of California, Berkeley, CA (United States); Reddy, Naveen [University of California, Riverside, CA (United States); Hathi, Nimish [Observatories of the Carnegie Institution of Washington, Pasadena, CA (United States); Budavari, Tamas [Johns Hopkins University, Baltimore, MD (United States); Ferreras, Ignacio [Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT (United Kingdom); Gardner, Jonathan P. [NASA Goddard Space Flight Center, Astrophysics Science Division, Observational Cosmology Laboratory, Code 665, Greenbelt, MD 20771 (United States); Gronwall, Caryl [Department of Astronomy and Astrophysics, and Institute for Gravitation and the Cosmos, The Pennsylvania State University, University Park, PA 16802 (United States); Haiman, Zoltan [Columbia University, New York, NY (United States); Kuemmel, Martin [Universitaets-Sternwarte Muenchen, Scheinerstr. 1, D-81679 Muenchen (Germany); Meurer, Gerhardt, E-mail: James.Rhoads@asu.edu [International Centre for Radio Astronomy Research, University of Western Australia, M468, 35 Stirling Highway, Crawley, WA 6009 (Australia); and others

2013-08-10T23:59:59.000Z

327

Mechanism and computational model for Lyman-{alpha}-radiation generation by high-intensity-laser four-wave mixing in Kr-Ar gas  

SciTech Connect

We present a theoretical model combined with a computational study of a laser four-wave mixing process under optical discharge in which the non-steady-state four-wave amplitude equations are integrated with the kinetic equations of initial optical discharge and electron avalanche ionization in Kr-Ar gas. The model is validated by earlier experimental data showing strong inhibition of the generation of pulsed, tunable Lyman-{alpha} (Ly-{alpha}) radiation when using sum-difference frequency mixing of 212.6 nm and tunable infrared radiation (820-850 nm). The rigorous computational approach to the problem reveals the possibility and mechanism of strong auto-oscillations in sum-difference resonant Ly-{alpha} generation due to the combined effect of (i) 212.6-nm (2+1)-photon ionization producing initial electrons, followed by (ii) the electron avalanche dominated by 843-nm radiation, and (iii) the final breakdown of the phase matching condition. The model shows that the final efficiency of Ly-{alpha} radiation generation can achieve a value of {approx}5x10{sup -4} which is restricted by the total combined absorption of the fundamental and generated radiation.

Louchev, Oleg A.; Saito, Norihito; Wada, Satoshi [Advanced Science Institute, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198 (Japan); Bakule, Pavel [STFC, ISIS Facility, Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX (United Kingdom); Yokoyama, Koji [Advanced Science Institute, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198 (Japan); Advanced Meson Science Laboratory, RIKEN Nishina Center, RIKEN, Wako, Saitama 351-0198 (Japan); Ishida, Katsuhiko; Iwasaki, Masahiko [Advanced Meson Science Laboratory, RIKEN Nishina Center, RIKEN, Wako, Saitama 351-0198 (Japan)

2011-09-15T23:59:59.000Z

328

A Survey of z>5.7 Quasars in the Sloan Digital Sky Survey IV: Discovery of Seven Additional Quasars  

E-Print Network (OSTI)

We present the discovery of seven quasars at z>5.7, selected from ~2000 deg^2 of multicolor imaging data of the Sloan Digital Sky Survey (SDSS). The new quasars have redshifts z from 5.79 to 6.13. Five are selected as part of a complete flux-limited sample in the SDSS Northern Galactic Cap; two have larger photometric errors and are not part of the complete sample. One of the new quasars, SDSS J1335+3533 (z=5.93), exhibits no emission lines; the 3-sigma limit on the rest-frame equivalent width of Ly alpha+NV line is 5 A. It is the highest redshift lineless quasar known, and could be a gravitational lensed galaxy, a BL Lac object or a new type of quasar. Two new z>6 quasars, SDSS 1250+3130 (z=6.13) and SDSS J1137+3549 (z=6.01), show deep Gunn-Peterson absorption gaps in Ly alpha. These gaps are narrower the complete Gunn-Peterson absorption troughs observed among quasars at z>6.2 and do not have complete Ly beta absorption.

Xiaohui Fan; Michael A. Strauss; Gordon T. Richards; Joseph F. Hennawi; Robert H. Becker; Richard L. White; Aleksandar M. Diamond-Stanic; Jennifer L. D onley; Linhua Jiang; J. Serena Kim; Marianne Vestergaard; Jason E. Young; James E. Gunn; Robert H. Lupton; Gillian R. Knapp; Donald P. Schneider; W. N. Brandt; Neta A. Bahcall; J. C. Barentine; J. Brinkmann; Howard J. Brewington; Masataka F ukugita; Michael Harvanek; S. J. Kleinman; Jurek Krzesinski; Dan Long; Eric H. N eilsen, Jr.; Atsuko Nitta; Stephanie A. Snedden; Wolfgang Voges

2005-12-04T23:59:59.000Z

329

A Survey of z>5.7 Quasars in the Sloan Digital Sky Survey IV: Discovery of Seven Additional Quasars  

E-Print Network (OSTI)

We present the discovery of seven quasars at z>5.7, selected from ~2000 deg^2 of multicolor imaging data of the Sloan Digital Sky Survey (SDSS). The new quasars have redshifts z from 5.79 to 6.13. Five are selected as part of a complete flux-limited sample in the SDSS Northern Galactic Cap; two have larger photometric errors and are not part of the complete sample. One of the new quasars, SDSS J1335+3533 (z=5.93), exhibits no emission lines; the 3-sigma limit on the rest-frame equivalent width of Ly alpha+NV line is 5 A. It is the highest redshift lineless quasar known, and could be a gravitational lensed galaxy, a BL Lac object or a new type of quasar. Two new z>6 quasars, SDSS 1250+3130 (z=6.13) and SDSS J1137+3549 (z=6.01), show deep Gunn-Peterson absorption gaps in Ly alpha. These gaps are narrower the complete Gunn-Peterson absorption troughs observed among quasars at z>6.2 and do not have complete Ly beta absorption.

Fan, X; Barentine, J C; Becker, R H; Brandt, W N; Brewington, H J; Brinkmann, J; Diamond-Stanic, A M; Gunn, J E; Harvanek, M; Hennawi, J F; Jiang, L; Kim, J S; Kleinman, S J; Knapp, G R; Krzesínski, J; Long, D; Lupton, R H; Nitta, A; Richards, G T; Schneider, D P; Snedden, S A; Strauss, M A; Vestergaard, M; Voges, W; White, R L; Young, J E; eilsen, E H N; onley, J L D; ukugita, M F; Bahcall, Neta A.; Becker, Robert H.; Brewington, Howard J.; Diamond-Stanic, Aleksandar M.; Fan, Xiaohui; Gunn, James E.; Harvanek, Michael; Hennawi, Joseph F.; Jiang, Linhua; Knapp, Gillian R.; Krzesinski, Jurek; Long, Dan; Lupton, Robert H.; Nitta, Atsuko; Richards, Gordon T.; Schneider, Donald P.; Snedden, Stephanie A.; Strauss, Michael A.; Vestergaard, Marianne; Voges, Wolfgang; White, Richard L.; Young, Jason E.; eilsen, Eric H. N; onley, Jennifer L. D; ukugita, Masataka F

2006-01-01T23:59:59.000Z

330

A Survey of z > 5.7 Quasars in the Sloan Digital Sky Survey IV: Discovery of Seven Additional Quasars  

Science Conference Proceedings (OSTI)

The authors present the discovery of seven quasars at z > 5.7, selected from {approx} 2000 deg{sup 2} of multicolor imaging data of the Sloan Digital Sky Survey (SDSS). The new quasars have redshifts z from 5.79 to 6.13. Five are selected as part of a complete flux-limited sample in the SDSS Northern Galactic Cap; two have larger photometric errors and are not part of the complete sample. One of the new quasars, SDSS J1335+3533 (z = 5.93), exhibits no emission lines; the 3-{sigma} limit on the rest-frame equivalent width of Ly{alpha}+NV line is 5 {angstrom}. It is the highest redshift lineless quasar known, and could be a gravitational lensed galaxy, a BL Lac object or a new type of quasar. Two new z > 6 quasars, SDSS 1250+3130 (z = 6.13) and SDSS J1137+3549 (z = 6.01), show deep Gunn-Peterson troughs in Ly{alpha}. These troughs are narrower than those observed among quasars at z > 6.2 and do not have complete Ly{beta} absorption.

Fan, X; Strauss, M A; Richards, G T; Hennawi, J F; Becker, R H; White, R L; Diamond-Stanic, A M; Donley, J L; Jiang, L; Kim, J S; Vestergaard, M; Young, J E; Gunn, J E; Lupton, R H; Knapp, G R; Schneider, D P; Brandt, W N; Bahcall, N A; Barentine, J C; Brinkmann, J; Brewington, H J; Fukugita, M; Harvanek, M; Kleinman, S J; Krzesinski, J; Long, D; Neilsen Jr., E H; Nitta, A; Snedden, S A; Voges, W

2006-01-05T23:59:59.000Z

331

A survey of z > 5.7 quasars in the sloan digital sky survey. 4. discovery of seven additional quasars  

Science Conference Proceedings (OSTI)

We present the discovery of seven quasars at z > 5.7, selected from {approx}2000 deg{sup 2} of multicolor imaging data of the Sloan Digital Sky Survey (SDSS). The new quasars have redshifts z from 5.79 to 6.13. Five are selected as part of a complete flux-limited sample in the SDSS Northern Galactic Cap; two have larger photometric errors and are not part of the complete sample. One of the new quasars, SDSS J1335+3533 (z = 5.93), exhibits no emission lines; the 3-{sigma} limit on the rest-frame equivalent width of Ly{alpha} + NV line is 5 {angstrom}. It is the highest redshift lineless quasar known, and could be a gravitational lensed galaxy, a BL Lac object or a new type of quasar. Two new z > 6 quasars, SDSS 1250+3130 (z = 6.13) and SDSS J1137+3549 (z = 6.01), show deep Gunn-Peterson absorption gaps in Ly{alpha}. These gaps are narrower the complete Gunn-Peterson absorption troughs observed among quasars at z > 6.2 and do not have complete Ly{beta} absorption.

Fan, Xiao-Hui; Strauss, Michael A.; Richards, Gordon T.; Hennawi, Joseph F.; Becker, Robert H.; White, Richard L.; Diamond-Stanic, Aleksandar M.; onley, Jennifer L.D; Jiang, Lin-Hua; Kim, J.Serena; Vestergaard, Marianne; Young, Jason E.; Gunn, James E.; Lupton, Robert H.; Knapp, Gillian R.; Schneider, Donald P.; Brandt, W.N.; Bahcall, Neta A.; Barentine, J.C.; Brinkmann, J.; Brewington, Howard J.; /Arizona U., Astron. Dept. - Steward Observ. /Princeton U. Observ. /Johns Hopkins U. /UC, Berkeley, Astron. Dept. /UC, Davis /LLNL, Livermore /Baltimore, Space Telescope Sci. /Penn State U., Astron. Astrophys. /Apache Point Observ. /Tokyo U., ICRR /Mt. Suhora Observ., Cracow /Fermilab /Garching, Max Planck Inst., MPE

2005-12-01T23:59:59.000Z

332

A HST/WFC3-IR MORPHOLOGICAL SURVEY OF GALAXIES AT z = 1.5-3.6. II. THE RELATION BETWEEN MORPHOLOGY AND GAS-PHASE KINEMATICS  

SciTech Connect

We analyze rest-frame optical morphologies and gas-phase kinematics as traced by rest-frame far-UV and optical spectra for a sample of 204 star-forming galaxies in the redshift range z {approx} 2-3 drawn from the Keck Baryonic Structure Survey. We find that spectroscopic properties and gas-phase kinematics are closely linked to morphology: compact galaxies with semimajor axis radii r {approx}< 2 kpc are substantially more likely than their larger counterparts to exhibit Ly{alpha} in emission. Although Ly{alpha} emission strength varies widely within galaxies of a given morphological type, all but one of 19 galaxies with Ly{alpha} equivalent width W {sub Ly{alpha}} > 20 A have compact and/or multiple-component morphologies with r {<=} 2.5 kpc. The velocity structure of absorption lines in the galactic continuum spectra also varies as a function of morphology. Galaxies of all morphological types drive similarly strong outflows (as traced by the blue wing of interstellar absorption line features), but the outflows of larger galaxies are less highly ionized and exhibit larger optical depth at the systemic redshift that may correspond to a decreasing efficiency of feedback in evacuating gas from the galaxy. This v {approx} 0 km s{sup -1} gas is responsible both for shifting the mean absorption line redshift and attenuating W {sub Ly{alpha}} (via a longer resonant scattering path) in galaxies with larger rest-optical half-light radii. In contrast to galaxies at lower redshifts, there is no evidence for a correlation between outflow velocity and inclination, suggesting that outflows from these puffy and irregular systems may be poorly collimated. Our observations are broadly consistent with theoretical models of inside-out growth of galaxies in the young universe, in which typical z {approx} 2-3 star-forming galaxies are predominantly unstable, dispersion-dominated, systems fueled by rapid gas accretion that later form extended rotationally supported disks when stabilized by a sufficiently massive stellar component.

Law, David R. [Dunlap Institute for Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, Ontario M5S 3H4 (Canada); Steidel, Charles C. [Department of Astronomy, California Institute of Technology, MS 249-17, Pasadena, CA 91125 (United States); Shapley, Alice E.; Nagy, Sarah R. [Department of Physics and Astronomy, University of California, Los Angeles, CA 90095 (United States); Reddy, Naveen A. [Department of Physics and Astronomy, University of California, Riverside, CA 92521 (United States); Erb, Dawn K., E-mail: drlaw@di.utoronto.ca, E-mail: ccs@astro.caltech.edu, E-mail: aes@astro.ucla.edu, E-mail: snagy@ucla.edu [Department of Physics, University of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI 53201 (United States)

2012-11-01T23:59:59.000Z

333

THE BARYON CENSUS IN A MULTIPHASE INTERGALACTIC MEDIUM: 30% OF THE BARYONS MAY STILL BE MISSING  

Science Conference Proceedings (OSTI)

Although galaxies, groups, and clusters contain {approx}10% of the baryons, many more reside in the photoionized and shocked-heated intergalactic medium (IGM) and in the circumgalactic medium (CGM). We update the baryon census in the (H I) Ly{alpha} forest and warm-hot IGM (WHIM) at 10{sup 5-6} K traced by O VI {lambda}1032, 1038 absorption. From Enzo cosmological simulations of heating, cooling, and metal transport, we improve the H I and O VI baryon surveys using spatially averaged corrections for metallicity (Z/Z {sub Sun }) and ionization fractions (f {sub HI}, f {sub OVI}). Statistically, the O VI correction product correlates with column density, (Z/Z {sub Sun })f {sub OVI} Almost-Equal-To (0.015)(N {sub OVI}/10{sup 14} cm{sup -2}){sup 0.70}, with an N {sub OVI}-weighted mean of 0.01, which doubles previous estimates of WHIM baryon content. We also update the Ly{alpha} forest contribution to baryon density out to z = 0.4, correcting for the (1 + z){sup 3} increase in absorber density, the (1 + z){sup 4.4} rise in photoionizing background, and cosmological proper length dl/dz. We find substantial baryon fractions in the photoionized Ly{alpha} forest (28% {+-} 11%) and WHIM traced by O VI and broad-Ly{alpha} absorbers (25% {+-} 8%). The collapsed phase (galaxies, groups, clusters, CGM) contains 18% {+-} 4%, leaving an apparent baryon shortfall of 29% {+-} 13%. Our simulations suggest that {approx}15% reside in hotter WHIM (T {>=} 10{sup 6} K). Additional baryons could be detected in weaker Ly{alpha} and O VI absorbers. Further progress requires higher-precision baryon surveys of weak absorbers, down to minimum column densities N {sub HI} {>=} 10{sup 12.0} cm{sup -2}, N {sub OVI} {>=} 10{sup 12.5} cm{sup -2}, N {sub OVII} {>=} 10{sup 14.5} cm{sup -2}, using high signal-to-noise data from high-resolution UV and X-ray spectrographs.

Shull, J. Michael; Danforth, Charles W.; Smith, Britton D., E-mail: michael.shull@colorado.edu, E-mail: smit1685@msu.edu, E-mail: charles.danforth@colorado.edu [CASA, Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO 80309 (United States)

2012-11-01T23:59:59.000Z

334

Structural and Functional Studies of the Rap1 C-Terminus Reveal Novel Separation-of-Function Mutants  

Science Conference Proceedings (OSTI)

The yeast Rap1 protein plays an important role in transcriptional silencing and in telomere length homeostasis. Rap1 mediates silencing at the HM loci and at telomeres by recruiting the Sir3 and Sir4 proteins to chromatin via a Rap1 C-terminal domain, which also recruits the telomere length regulators, Rif1 and Rif2. We report the 1.85 {angstrom} resolution crystal structure of the Rap1 C-terminus, which adopts an all-helical fold with no structural homologues. The structure was used to engineer surface mutations in Rap1, and the effects of these mutations on silencing and telomere length regulation were assayed in vivo. Our surprising finding was that there is no overlap between mutations affecting mating-type and telomeric silencing, suggesting that Rap1 plays distinct roles in silencing at the silent mating-type loci and telomeres. We also found novel Rap1 phenotypes and new separation-of-function mutants, which provide new tools for studying Rap1 function. Yeast two-hybrid studies were used to determine how specific mutations affect recruitment of Sir3, Rif1, and Rif2. A comparison of the yeast two-hybrid and functional data reveals patterns of protein interactions that correlate with each Rap1 phenotype. We find that Sir3 interactions are important for telomeric silencing, but not mating type silencing, and that Rif1 and Rif2 interactions are important in different subsets of telomeric length mutants. Our results show that the role of Rap1 in silencing differs between the HM loci and the telomeres and offer insight into the interplay between HM silencing, telomeric silencing, and telomere length regulation. These findings suggest a model in which competition and multiple recruitment events modulate silencing and telomere length regulation.

Feeser, Elizabeth A.; Wolberger, Cynthia (JHU-MED)

2010-02-19T23:59:59.000Z

335

Safety and Security Technologies for Radioactive Material Shipments  

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

and Security Technologies for and Security Technologies for Radioactive Material Shipments Safety & Security Technologies Study Started in 2005 with OCRWM Funding. OCRWM funding ended in 2009. EM gave CVSA funding to finish the report. CVSA Ad Hoc RAM/Security/ITS Committee Examined current and emerging technologies for safety and security of radioactive material shipments Site visits Product reviews HMCRP HM-04 report on emerging technologies Safety & Security Technologies Study Completed several site visits to look at current technologies being used. Technologies were broken down into five categories. 1. Inspection Technologies 2. Security Technologies 3. Radioactive Material Dose Rate Measurement and

336

Global regularity of wave maps VI. Abstract theory of minimal-energy blowup solutions  

E-Print Network (OSTI)

In the previous papers in this series, the global regularity conjecture for wave maps from two-dimensional Minkowski space $\\R^{1+2}$ to hyperbolic space $\\H^m$ was reduced to the problem of constructing a minimal-energy blowup solution which is almost periodic modulo symmetries in the event that the conjecture fails. In this paper, we show that this problem can be reduced further, to that of showing that solutions at the critical energy which are either frequency-delocalised, spatially-dispersed, or spatially-delocalised have bounded ``entropy''. These latter facts will be demonstrated in the final paper in this series.

Tao, Terence

2009-01-01T23:59:59.000Z

337

Use of Technical Standards in Regulation of Oil and Gas Pipelines  

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

Hazmat Hazmat Enhancing Railroad Hazardous Materials Transportation Safety Rail Routing Kevin R. Blackwell Radioactive Materials Program Manager Hazardous Materials Division Federal Railroad Administration Presentation for the DOE NTSF Meeting May 14-16, 2013 Hazmat Our Regulated Community * More than 550 railroads * 170,000 miles of track * 220,000 employees * 1.3 million railcars * 20,000 locomotives * 3,500 chemical shippers * Roughly 2 Million annual HM shipments Hazmat Need for a National Approach * At least 14 cities and 1 state considered rail routing requirements * Potential Impact on National Transportation System * Need arose for national uniformity * Criteria for analyzing risk * Central Arbiter of routing decisions * Methodology and tools Hazmat

338

Department of Transportation Pipeline and Hazardous Materials Safety Administration Activities  

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

DOT/PHMSA DOT/PHMSA A ti iti Activities Michael Conroy U S Department of Transportation - 1 - U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Radioactive Materials U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Overview * Harmonization with International Regulations * Update on Revisions to International Regulations * Recent Letters of Interpretation * Update on Rulemakings * PHMSA Information Resources - 2 - * PHMSA Information Resources 2 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration HM-230 Harmonized with 2000 Version of IAEA's 1996 Edition - 3 - U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration

339

 

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

Security Security Security Awareness 2 Security Motor Carrier Industry Vital to the economy Transports trillions of dollars worth of commodities At risk in today's world Level of required security hot issue - Federal Motor Carrier Safety Administration (FMCSA) * Security Talking Points * HM Safety Permit * Security Plans Subpart I, Part 172 HMR - USA Patriot Act - USDOT Pipeline Safety and Hazardous Materials Safety Administrations Special Programs (PHMSA) - Security Advisory Notice * Security requirement for Offerors and Transporters of HazMat 3 Security - Objectives At the conclusion of the module the trainee will have an awareness of: Terrorism Suspicious activity Suspicious activity red flags Personal safety and security Physical facilities security In-transit security

340

CURRENT PAPERS Stationary Rig Experiments on the Heat Extracting Power of Closed Thermosyphon Cooling Holes  

E-Print Network (OSTI)

portvan Page 8, penultmate lame, page 9, equatmn (25), and figure 16, m the of the eqwtlon:-quoted, the mdxes are incorrectly m-lttm, and the whole equatlcn s!uml.d rexd:-[C.ljg2;;$'835 (I- 0.0979 FP*4035) j z-------------------------------------------(o.4,5 fgs2 ' (1.05 FPJ- 1) Paga 15, equation (IO), ps hm been omitted from the right-hand side of the equatxon, and should mad:-Page 17, line 2, "them~ocyphon " should read "thermosyphon". Page 18, tie II, "caloulat~m " should head "calculatmns".

Dr. H. W. Hahnemann; Naticnal Ghs; Twwnz Est

1951-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ly libya hm" 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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341

Development of a Reliable Fuel Depletion Methodology for the HTR-10 Spent Fuel Analysis  

Science Conference Proceedings (OSTI)

A technical working group formed in 2007 between NNSA and CAEA to develop a reliable fuel depletion method for HTR-10 based on MCNPX and to analyze the isotopic inventory and radiation source terms of the HTR-10 spent fuel. Conclusions of this presentation are: (1) Established a fuel depletion methodology and demonstrated its safeguards application; (2) Proliferation resistant at high discharge burnup ({approx}80 GWD/MtHM) - Unfavorable isotopics, high number of pebbles needed, harder to reprocess pebbles; (3) SF should remain under safeguards comparable to that of LWR; and (4) Diversion scenarios not considered, but can be performed.

Chung, Kiwhan [Los Alamos National Laboratory; Beddingfield, David H. [Los Alamos National Laboratory; Geist, William H. [Los Alamos National Laboratory; Lee, Sang-Yoon [unaffiliated

2012-07-03T23:59:59.000Z

342

Comprehensive Energy Assessment: EE and RE Project Optimization Modeling for United States Pacific Command (USPACOM) American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance  

SciTech Connect

This report summarizes a study and corresponding model development conducted in support of the United States Pacific Command (USPACOM) as part of the Federal Energy Management Program (FEMP) American Reinvestment and Recovery Act (ARRA). This research was aimed at developing a mathematical programming framework and accompanying optimization methodology in order to simultaneously evaluate energy efficiency (EE) and renewable energy (RE) opportunities. Once developed, this research then demonstrated this methodology at a USPACOM installation - Camp H.M. Smith, Hawaii. We believe this is the first time such an integrated, joint EE and RE optimization methodology has been constructed and demonstrated.

Brigantic, Robert T.; Papatyi, Anthony F.; Perkins, Casey J.

2010-09-30T23:59:59.000Z

343

Mesoscale Characterization of Coupled Hydromechanical Behavior of a Fractured Porous Slope in Response to Free Water-Surface Movement  

Science Conference Proceedings (OSTI)

To better understand the role of groundwater-level changes on rock-slope deformation and damage, a carbonate rock slope (30 m x 30 m x 15 m) was extensively instrumented for mesoscale hydraulic and mechanical measurements during water-level changes. The slope is naturally drained by a spring that can be artificially closed or opened by a water gate. In this study, a 2-hour slope-dewatering experiment was analyzed. Changes in fluid pressure and deformation were simultaneously monitored, both at discontinuities and in the intact rock, using short-base extensometers and pressure gauges as well as tiltmeters fixed at the slope surface. Field data were analyzed with different coupled hydromechanical (HM) codes (ROCMAS, FLAC{sup 3D}, and UDEC). Field data indicate that in the faults, a 40 kPa pressure fall occurs in 2 minutes and induces a 0.5 to 31 x 10{sup -6} m normal closure. Pressure fall is slower in the bedding-planes, lasting 120 minutes with no normal deformation. No pressure change or deformation is observed in the intact rock. The slope surface displays a complex tilt towards the interior of the slope, with magnitudes ranging from 0.6 to 15 x 10{sup -6} rad. Close agreement with model for both slope surface and internal measurements is obtained when a high variability in slope-element properties is introduced into the models, with normal stiffnesses of k{sub n{_}faults} = 10{sup -3} x k{sub n{_}bedding-planes} and permeabilities of k{sub h{_}faults} = 10{sup 3} x k{sub h{_}bedding-planes}. A nonlinear correlation between hydraulic and mechanical discontinuity properties is proposed and related to discontinuity damage. A parametric study shows that 90% of slope deformation depends on HM effects in a few highly permeable and highly deformable discontinuities located in the basal, saturated part of the slope while the remaining 10% are related to elasto-plastic deformations in the low-permeability discontinuities induced by complex stress/strain transfers from the high-permeability zones. The periodicity and magnitude of free water-surface movements cause 10 to 20% variations in those local stress/strain accumulations related to the contrasting HM behavior for high and low-permeable elements of the slope. Finally, surface-tilt monitoring coupled with internal localized pressure/deformation measurements appears to be a promising method for characterizing the HM properties and behavior of a slope, and for detecting its progressive destabilization.

Rutqvist, Jonny; Guglielmi, Y.; Cappa, F.; Rutqvist, J.; Tsang, C.-F.; Thoraval, A.

2008-05-15T23:59:59.000Z

344

Seagate Crystal Reports - SNF84  

Office of Environmental Management (EM)

Source Reactor (SNF-8) Source Reactor (SNF-8) Source Reactor Location: Argentina Bariloche T o t a l C u r r e n t Y e a r I n v e n t o r y Q u a n t i t y ( M T HM )* Q u a n t i t y f r o m S o u r c e Re a c t o r ( M T HM ) P l a n n e d Dis p o s i t i o n S i t e % Q u a n t i t y f r o m S o u r c e R e a c t o r DOE G e n e r a t i n g P r o g r a m S N F S t r e a m N a m e M a n a g i n g D O E S i t e T o t a l C u r i e s f o r S t r e a m RA-6 S o u r c e R e a c t o r N a m e : MTRE Type Al SNF (FRR/DRR) Savannah EM 0.0000 Savannah 0.00 2.0810 Source Reactor Location: Argentina Buenos Aires T o t a l C u r r e n t Y e a r I n v e n t o r y Q u a n t i t y ( M T HM )* Q u a n t i t y f r o m S o u r c e Re a c t o r ( M T HM ) P l a n n e d Dis p o s i t i o n S i t e % Q u a n t i t y f r o m S o u r c e R e a c t o r DOE G e n e r a t i n g P r o g r a m S N F S t r e a m N a m e M a n a g i n g D O E S i t e T o t a l C u r i e s f o r S t r e a m RA-3 S o u r c e R e a c t o r N a m e : MTRE Type Al SNF (FRR/DRR) Savannah EM 0.0287 Savannah 1.38 2.0810 Source Reactor Location: Argentina Cordoba T

345

H{alpha} ABSORPTION IN TRANSITING EXOPLANET ATMOSPHERES  

SciTech Connect

Absorption of stellar H{alpha} by the upper atmosphere of the planet HD 189733b has recently been detected by Jensen et al. Motivated by this observation, we have developed a model for atomic hydrogen in the n = 2 state and compared the resulting H{alpha} line profile to the observations. The model atmosphere is in hydrostatic balance, as well as thermal and photoionization equilibrium. Collisional and radiative transitions are included in the determination of the n = 2 state level population. We find that H{alpha} absorption is dominated by an optical depth {tau} {approx} 1 shell, composed of hydrogen in the metastable 2s state that is located below the hydrogen ionization layer. The number density of the 2s state within the shell is found to vary slowly with radius, while that of the 1s state falls rapidly. Thus while the Ly{alpha} absorption, for a certain wavelength, occurs inside a relatively well defined impact parameter, the contribution to H{alpha} absorption is roughly uniform over the entire atomic hydrogen layer. The model can approximately reproduce the observed Ly{alpha} and H{alpha} integrated transit depths for HD 189733b by using an ionization rate enhanced over that expected for the star by an order of magnitude. For HD 209458b, we are unable to explain the asymmetric H{alpha} line profile observed by Jensen et al., as the model produces a symmetric line profile with transit depth comparable to that of HD 189733b. In an appendix, we study the effect of the stellar Ly{alpha} absorption on the net cooling rate.

Christie, Duncan; Arras, Phil; Li Zhiyun, E-mail: dac5zm@virginia.edu, E-mail: pla7y@virginia.edu, E-mail: zl4h@virginia.edu [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904-4325 (United States)

2013-08-01T23:59:59.000Z

346

THE BARYON OSCILLATION SPECTROSCOPIC SURVEY OF SDSS-III  

Science Conference Proceedings (OSTI)

The Baryon Oscillation Spectroscopic Survey (BOSS) is designed to measure the scale of baryon acoustic oscillations (BAO) in the clustering of matter over a larger volume than the combined efforts of all previous spectroscopic surveys of large-scale structure. BOSS uses 1.5 million luminous galaxies as faint as i = 19.9 over 10,000 deg{sup 2} to measure BAO to redshifts z < 0.7. Observations of neutral hydrogen in the Ly{alpha} forest in more than 150,000 quasar spectra (g < 22) will constrain BAO over the redshift range 2.15 < z < 3.5. Early results from BOSS include the first detection of the large-scale three-dimensional clustering of the Ly{alpha} forest and a strong detection from the Data Release 9 data set of the BAO in the clustering of massive galaxies at an effective redshift z = 0.57. We project that BOSS will yield measurements of the angular diameter distance d{sub A} to an accuracy of 1.0% at redshifts z = 0.3 and z = 0.57 and measurements of H(z) to 1.8% and 1.7% at the same redshifts. Forecasts for Ly{alpha} forest constraints predict a measurement of an overall dilation factor that scales the highly degenerate D{sub A} (z) and H {sup -1}(z) parameters to an accuracy of 1.9% at z {approx} 2.5 when the survey is complete. Here, we provide an overview of the selection of spectroscopic targets, planning of observations, and analysis of data and data quality of BOSS.

Dawson, Kyle S.; Ahn, Christopher P.; Bolton, Adam S. [Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112 (United States); Schlegel, David J.; Bailey, Stephen [Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, CA 94720 (United States); Anderson, Scott F.; Bhardwaj, Vaishali [Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195 (United States); Aubourg, Eric; Bautista, Julian E. [APC, University of Paris Diderot, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Sorbonne Paris Cite (France); Barkhouser, Robert H. [Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218 (United States); Beifiori, Alessandra [Max-Planck-Institut fuer Extraterrestrische Physik, Giessenbachstrasse, D-85748 Garching (Germany); Berlind, Andreas A. [Department of Physics and Astronomy, Vanderbilt University, VU Station 1807, Nashville, TN 37235 (United States); Bizyaev, Dmitry; Brewington, Howard [Apache Point Observatory, P.O. Box 59, Sunspot, NM 88349 (United States); Blake, Cullen H. [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States); Blanton, Michael R. [Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, NY 10003 (United States); Blomqvist, Michael [Department of Physics and Astronomy, University of California, Irvine, CA 92697 (United States); Borde, Arnaud [CEA, Centre de Saclay, Irfu/SPP, F-91191 Gif-sur-Yvette (France); Bovy, Jo [Institute for Advanced Study, Einstein Drive, Princeton, NJ 08540 (United States); Brandt, W. N., E-mail: kdawson@astro.utah.edu [Department of Astronomy and Astrophysics, 525 Davey Laboratory, The Pennsylvania State University, University Park, PA 16802 (United States); and others

2013-01-01T23:59:59.000Z

347

O Ti-tE LOVE  

Office of Legacy Management (LM)

' ItqQtJulRl' IICt' O Ti-tE LOVE ~t?Al. . . At2D Al.CLkTED IChTTEtt~ . ' . . . : . ' . i I . . . . .mr TttE HOt\' ORAULE~ STANLEY FItZl:; SFCAKER ' . : ,J WE\J i' ORti STATE ASSH' rtrLY l r . . isay 29,.1980 Consultant to the Kew York ' , .' .I, " ..' . ,"' ! -. . . : . . . I.. . . . . ~. ,:- 9.. :. .' , * Ill . ,.. , ,i / All . ' %: : . : . . -. ;:. * :... . _ -. .' . . . I . ' J n' f armed. ?%c firtdingo and backup documentatiin embodied in thi preliminafy report compel the Task Yorao to call trprm ym; thr: . . I SpcnXer, to cwthorim crnd ompowcr the Assemly Sta?ding,CozmiCte I ' . : ,. . ..: .I' .,' :. .~.. ,:. :,-"'. ; ..d ::. . . .~~ ' .,' .' . : ' , ' ..,, -. . -. . . : : ? :. . . . .; *. . 1 ,.' .i. . . : \. .- :. " ' . . . c. : . I ! .'

348

Argonne Lea Computing F A  

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

Lea Lea Computing F A r g o n n e L e a d e r s h i p C o m p u t i n g FA c i l i t y 2 0 1 3 S c i e n c e H i g H l i g H t S Argonne leadership computing Facility C O N T E N T S About ALCF ...............................................................................................................................2 MirA...............................................................................................................................................3 SCienCe DireCtor'S MeSSAge ..........................................................................................4 ALLoCAtion ProgrAMS .......................................................................................................5 eArLy SCienCe ProgrAM ....................................................................................................

349

MEMQRANDUM  

Office of Legacy Management (LM)

,:?' _. ,:?' _. .,. (p. z-3 ;: = 381 I!.0 MEMQRANDUM TO: FILE DATE +a& 7 -- -_ --------____ FROM: SUBJECT: SITE NAME: C ALTERNATE --------------'------------------------ OdYS NAME: -------------____-____ CITY: GOIS, STATE: -------- ----------------- c= OWNER(S) ------__ Past: c 36C~ Current: c, dfS --------- ----------- -------------------------- 'Owner contacted yes IJ no; if yes, date contacted_lySj 0 7 t(-zN/tr/y) TYPE OF OPERATION -----------______ 0 Research & Development 0 Production scale tasting 0 Pilot Scale 0 Bench Scale Process 0 Theoretical Studies 0 Sample SI Analysis cl Facility Type / /g n,-?;?=;;;i"g 0 Research Organization 0 Government Spons.ored Faci 1 i ty 0 Other ~~~~~~--__~~~--_----- fi Production c] DizsposalfStorage

350

The Conflict between the Buddhist and the Naiyayika Philosophers: A Brief Survey  

E-Print Network (OSTI)

solipsism. The Pram'(lIJa-vartika was lost in India but we are lucky enough that the manuscript of this work hasbeen discovered by Rahul Sankrityayana from Tibet. In this pioneering work, Dharmak1rti discusses his own philosophy of idealism, general­ ly... neither assert nor deny His existence26u• . For a century, from Dharmak1rti's time down to the 1st quarter of the 8th century, Buddhist philosophy was conspicuous by the absence of any remarkable original work due to absence of any talented philosopher...

Sadhukhan, Sanjit Kumar

1990-01-01T23:59:59.000Z

351

Ris National Laboratory Technical University of Denmark November 2007 Ris Energy Report 6  

E-Print Network (OSTI)

EtHaNoL FoR tRaNSPoRt 49 7.6 tHERmaL FuEL CoNVERSIoN ­ PyRoLySIS, gaSIFICatIoN aND ComBuStIoN 54 7.7 Nu. biomass can also be used for heating, replacing oil or natural gas that can be used as motor fuel. Coal is comparable to its proposal of a 15% reduction by 2010 for the 1997 kyoto negotiations, if we take into ac

352

Numerical methods for systems of highly oscillatory ordinary differential equations  

E-Print Network (OSTI)

) of the Jacobian or an approx- imation to it, inside the numerical method. Various methods have been developed for the differential equation y(t) = f(y(t)) = Ly(t) +N(y(t)) with y(tn) = yn. 7 1.3 Exponential integrators The first paper to construct what are now... ?(t) = f(yn?1) + f ?(yn?1)(y ? yn?1). The exact solution to this linearised problem is yn = yn?1 + h?1(hf ?(yn?1))f(yn?1), where the function ?1 , is defined as ?1(z) = ez ? 1 z . This method is of order two, for general problems of the form f...

Khanamiryan, Marianna

2010-06-08T23:59:59.000Z

353

m(T2): The Truth behind the glamour.  

E-Print Network (OSTI)

ar X iv :h ep -p h/ 03 04 22 6v 1 2 3 A pr 2 00 3 Cavendish HEP-2002-02/14 PACS: 14.80.Ly 13.85.Qk mT2 : the truth behind the glamour Alan Barr† Christopher Lester‡ Phil Stephens§ Cavendish Laboratory, University of Cambridge, Madingley Road... .5 % 22.2 % Table 1: The lightest chargino mass, the mass difference, ?M?˜1 = m?+1 ?m?01 , and two chargino branching ratios for the AMSB-like points discussed in section 4.2. The hadronic branching ratios can be found in [7]. 4.2 Case 2 – AMSB...

Barr, Alan; Lester, Christopher G; Stephens, Phil

354

Nepali Aawaz Volume 1, Issue 18, 30 September 2006  

E-Print Network (OSTI)

]hLg, j'd]G; Knfg]6 / cfsif{0f a'l6sn] ;d]t ;xefuLtf hgfPsf lyP . km]zg ;Ktfxdf o;k6s ef/lto Unf8;{ df]8n x06sf ljh]tf ;'k/ df]8nx? ;d]t / x]sflyP . df]8nx?;+u} gfos–gflosf, ufos– uflosf, 6LeL Pªs/ h:tf ;]nLla|6L nu- fotsf l8Knf]Dof6x? ;d]t ¥ofDkdf k...

Shrestha, Kashish Das

355

The place of exceptional covers among all diophantine relations  

Science Conference Proceedings (OSTI)

Let F"q be the order q finite field. An F"q cover @f:X->Y of absolutely irreducible normal varieties has a nonsingular locus. Then, @f is exceptional if it maps one-one on F"q"^"t points for ~-ly many t over this locus. Lenstra suggested a curve Y may ... Keywords: Canonical permutation representations, Covers of projective varieties, Davenport pairs, Exceptional covers, Fiber products and correspondences, Riemann's existence theorem, Serre's Open Image Theorem, The genus zero problem, Zeta functions and Poincaré series

Michael D. Fried

2005-08-01T23:59:59.000Z

356

Khesbn no. 73-74 - October 1973 - Journal  

E-Print Network (OSTI)

1ttr" ;ll:p yrl$tyD .typ,'.rtD! 't-f.tN;r ty] rJ)D fNf nylDnYt! LfY .1Y)tl:t't 7:1tf 4n) ''rtD r''N 'ty:)y1] ,)xprno l5Ni2 9t tgt OY l0t'l'ly) rtD ': r)N iTtNluyr Ds'r tN Jtrl'l '

Admin, LAYCC

1973-01-01T23:59:59.000Z

357

Santa Fe, New Mexico  

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

Fe, New Mexico Fe, New Mexico May 29-31, 2013 Se q u e n c i n g , F i n i s h i n g , A n a ly s i s i n t h e F u t u r e M e e t i ng 8 t h A nn u a l 2013 SFAF Meeting Page 1 Contents Agenda Overview......................................... 3 May 29 th Agenda.................................. 11 Speaker Presentations (May 29 th ).................. 13 Meet and Greet Party w/ Food & Beverages... 39 Poster Session............................................ 41 May 30 th Agenda................................. 97 Speaker Presentations (May 30

358

West Coast (PADD 5) Total Crude Oil and Products Imports  

Gasoline and Diesel Fuel Update (EIA)

May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View History All Countries 40,216 40,703 46,595 47,285 42,741 43,793 1981-2013 Persian Gulf 14,230 13,361 14,442 14,250 16,435 14,465 1993-2013 OPEC* 22,029 19,569 22,946 25,238 25,775 23,528 1993-2013 Algeria 344 744 1,559 1995-2013 Angola 1,885 1,648 3,742 2,790 2,098 2,497 1995-2013 Ecuador 4,439 4,264 3,739 8,092 5,312 6,177 1993-2013 Iraq 2,870 2,210 5,918 5,585 4,514 4,960 1995-2013 Kuwait 1,297 686 314 1,034 295 1995-2013 Libya 149 106 12 382 2005-2013 Nigeria 296 293 7 1995-2013 Qatar 1995-2004 Saudi Arabia 10,063 10,465 8,210 8,665 10,887 9,210 1993-2013 United Arab Emirates 1995-2011 Venezuela 982 279 66 1993-2013 Non OPEC*

359

Word Pro - S11.lwp  

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

U.S. Energy Information Administration / Monthly Energy Review November 2013 Table 11.1a World Crude Oil Production: OPEC Members (Thousand Barrels per Day) Algeria Angola Ecuador Iran Iraq Kuwait a Libya Nigeria Qatar Saudi Arabia a United Arab Emirates Vene- zuela Total OPEC b 1973 Average .................... 1,097 162 209 5,861 2,018 3,020 2,175 2,054 570 7,596 1,533 3,366 29,661 1975 Average .................... 983 165 161 5,350 2,262 2,084 1,480 1,783 438 7,075 1,664 2,346 25,790 1980 Average .................... 1,106 150 204 1,662 2,514 1,656 1,787 2,055 472 9,900 1,709 2,168 25,383 1985 Average .................... 1,036 231 281 2,250 1,433 1,023 1,059 1,495 301 3,388 1,193 1,677 15,367 1990 Average .................... 1,180 475 285 3,088 2,040 1,175 1,375 1,810 406 6,410 2,117 2,137 22,498 1995 Average

360

U.S. Total Crude Oil and Products Imports  

Gasoline and Diesel Fuel Update (EIA)

Import Area: U.S. Import Area: U.S. Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Import Area Country May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View History All Countries 311,620 293,713 317,538 316,119 299,380 297,359 1981-2013 Persian Gulf 66,194 56,827 59,730 66,973 64,391 59,920 1993-2013 OPEC* 125,395 114,753 117,595 120,909 117,616 105,745 1993-2013 Algeria 5,200 2,625 3,478 3,255 4,092 2,036 1993-2013 Angola 10,162 8,115 7,496 11,660 6,792 6,422 1993-2013 Ecuador 5,533 6,071 6,140 10,833 7,662 7,794 1993-2013 Iraq 9,937 6,850 9,275 12,308 8,618 7,000 1996-2013 Kuwait 11,181 6,518 9,585 13,006 8,980 10,382 1993-2013 Libya

Note: This page contains sample records for the topic "ly libya hm" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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361

Word Pro - S3  

Gasoline and Diesel Fuel Update (EIA)

U.S. Energy Information Administration / Monthly Energy Review December 2013 U.S. Energy Information Administration / Monthly Energy Review December 2013 Table 3.3c Petroleum Trade: Imports From OPEC Countries (Thousand Barrels per Day) Algeria a Angola b Ecuador c Iraq Kuwait d Libya e Nigeria f Saudi Arabia d Vene- zuela Other g Total OPEC 1960 Average ...................... a ( ) b ( ) c ( ) 22 182 e ( ) f ( ) 84 911 34 1,233 1965 Average ...................... a ( ) b ( ) c ( ) 16 74 42 f ( ) 158 994 155 1,439 1970 Average ...................... 8 b ( ) c ( ) 0 48 47 f ( ) 30 989 172 1,294 1975 Average ...................... 282 b ( ) 57 2 16 232 762 715 702 832 3,601 1980 Average ...................... 488 b ( ) 27 28 27 554 857 1,261 481 577 4,300 1985 Average ...................... 187 b ( ) 67 46 21 4 293 168 605 439 1,830 1990 Average ...................... 280 b ( ) 49 518 86 0 800 1,339 1,025 199 4,296 1995 Average ......................

362

Why the Gulf War still matters: Foreign perspectives on the war and the future of international security. Report No. 16  

Science Conference Proceedings (OSTI)

This report summarizes the main findings of a Center for National Security Studies (CNSS) project that examined how a number of nations other than the United States have reacted to the course and outcome of the Persian Gulf War of 1991. The project was built around studies of key countries on which the Gulf War might reasonably be expected to have had a significant impact: Argentina, the ASEAN states, Brazil, China, Cuba, Egypt, France, Germany, India, Iran, Iraq, Israel, Italy, Japan, Jordan, Libya, North Korea, Russia, Saudi Arabia, South Korea, Spain, Syria, Taiwan, the United Kingdom, Vietnam, and the states of the former Yugoslavia. These country studies were written by well-recognized independent experts following a common set of guidelines provided by CNSS. When the country studies were completed, they were reviewed and supplemented through a series of peer assessments and workshops. The report represents a synthesis of material generated through this process, and is intended to stimulate thought and further analysis on the critical topics discussed herein.

Garrity, P.J.

1993-07-01T23:59:59.000Z

363

Joint Assessment of Renewable Energy and Water Desalination Research Center (REWDC) Program Capabilities and Facilities In Radioactive Waste Management  

SciTech Connect

The primary goal of this visit was to perform a joint assessment of the Renewable Energy and Water Desalination Center's (REWDC) program in radioactive waste management. The visit represented the fourth technical and scientific interaction with Libya under the DOE/NNSA Sister Laboratory Arrangement. Specific topics addressed during the visit focused on Action Sheet P-05-5, ''Radioactive Waste Management''. The Team, comprised of Mo Bissani (Team Lead), Robert Fischer, Scott Kidd, and Jim Merrigan, consulted with REWDC management and staff. The team collected information, discussed particulars of the technical collaboration and toured the Tajura facility. The tour included the waste treatment facility, waste storage/disposal facility, research reactor facility, hot cells and analytical labs. The assessment team conducted the first phase of Task A for Action Sheet 5, which involved a joint assessment of the Radioactive Waste Management Program. The assessment included review of the facilities dedicated to the management of radioactive waste at the Tourja site, the waste management practices, proposed projects for the facility and potential impacts on waste generation and management.

Bissani, M; Fischer, R; Kidd, S; Merrigan, J

2006-04-03T23:59:59.000Z

364

Global threat reduction initiative Russian nuclear material removal progress  

SciTech Connect

In December 1999 representatives from the United States, the Russian Federation, and the International Atomic Energy Agency (IAEA) started discussing a program to return to Russia Soviet- or Russian-supplied highly enriched uranium (HEU) fuel stored at the Russian-designed research reactors outside Russia. Trilateral discussions among the United States, Russian Federation, and the International Atomic Energy Agency (IAEA) have identified more than 20 research reactors in 17 countries that have Soviet- or Russian-supplied HEU fuel. The Global Threat Reduction Initiative's Russian Research Reactor Fuel Return Program is an important aspect of the U.S. Government's commitment to cooperate with the other nations to prevent the proliferation of nuclear weapons and weapons-usable proliferation-attractive nuclear materials. To date, 496 kilograms of Russian-origin HEU have been shipped to Russia from Serbia, Latvia, Libya, Uzbekistan, Romania, Bulgaria, Poland, Germany, and the Czech Republic. The pilot spent fuel shipment from Uzbekistan to Russia was completed in April 2006. (author)

Cummins, Kelly [DOE/NNSA (United States); Bolshinsky, Igor [INL/NNSA (United States)

2008-07-15T23:59:59.000Z

365

Africa gaining importance in world LPG trade  

Science Conference Proceedings (OSTI)

Major LPG projects planned or under way in Africa will increase the importance of that region`s presence in world LPG trade. Supplies will nearly double between 1995 and 2005, at which time they will remain steady for at least 10 years. At the same time that exports are leveling, however, increasing domestic demand for PG is likely to reduce export-market participation by Algeria, Nigeria, Egypt, and Libya. The growth of Africa`s participation in world LPG supply is reflected in comparisons for the next 15--20 years. Total world supply of LPG in 1995 was about 165 million metric tons (tonnes), of which Africans share was 7.8 million tonnes. By 2000, world supply will grow to slightly more than 200 million tonnes, with Africa`s share expected to increase to 13.2 million tonnes (6.6%). And by 2005, world LPG supply will reach nearly 230 million tonnes; Africa`s overall supply volumes by that year will be nearly 16.2 million tonnes (7%). World LPG supply for export in 1995 was on order of 44 million tonnes with Africa supply about 4 million tonnes (9%). By 2005, world export volumes of LPG will reach nearly 70 million tonnes; Africa`s share will have grown by nearly 10 million tonnes (14.3%).

Haun, R.R. [Purvin and Gertz Inc., Dallas, TX (United States); Otto, K.W.; Whitley, S.C. [Purvin and Gertz Inc., Houston, TX (United States)

1997-05-12T23:59:59.000Z

366

Need for refining capacity creates opportunities for producers in Middle East  

SciTech Connect

Oil industry interest in refining has revived in the past few years in response to rising oil consumption. The trend creates opportunities, for countries in the Middle East, which do not own refining assets nearly in proportion to their crude oil reserved. By closing this gap between reserves and refining capacity, the countries can ease some of the instability now characteristic of the oil market. Some major oil producing countries have begun to move downstream. During the 1980s, Venezuela, Kuwait, Saudi Arabia, Libya, and other members of the Organization of Petroleum Exporting Countries acquired refining assets through direct total purchase or joint ventures. Nevertheless, the oil industry remains largely unintegrated, with the Middle East holding two thirds of worldwide oil reserves but only a small share downstream. As worldwide refining capacity swings from a period of surplus toward one in which the need for new capacity will be built. The paper discusses background of the situation, shrinking surplus, investment requirements, sources of capital, and shipping concerns.

Ali, M.S.S. (Bahrain National Oil Co., Awali (Bahrain))

1994-07-11T23:59:59.000Z

367

East Coast (PADD 1) Imports from All Countries  

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

Import Area: East Coast (PADD 1) Midwest (PADD 2) Gulf Coast (PADD 3) Rocky Mountain (PADD 4) West Coast (PADD 5) Period/Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day Import Area: East Coast (PADD 1) Midwest (PADD 2) Gulf Coast (PADD 3) Rocky Mountain (PADD 4) West Coast (PADD 5) Period/Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day Country: All Countries Persian Gulf OPEC Algeria Angola Ecuador Iraq Kuwait Libya Nigeria Qatar Saudi Arabia United Arab Emirates Venezuela Non OPEC Argentina Aruba Australia Austria Azerbaijan Bahamas Bahrain Barbados Belarus Belgium Brazil Brunei Bulgaria Cameroon Canada Chad Chile China Colombia Congo (Brazzaville) Congo (Kinshasa) Costa Rica Croatia Cyprus Denmark Dominican Republic Egypt El Salvador Equatorial Guinea Estonia Finland France Gabon Georgia, Republic of Germany Ghana Gibralter Greece Guatemala Guinea Hong Kong Hungary India Indonesia Ireland Israel Italy Ivory Coast Jamaica Japan Kazakhstan Korea, South Kyrgyzstan Latvia Liberia Lithuania Malaysia Malta Mauritania Mexico Morocco Namibia Netherlands Netherlands Antilles Niue Norway Oman Pakistan Panama Peru Philippines Poland Portugal Puerto Rico Romania Russia Senegal Singapore South Africa Spain Swaziland Sweden Switzerland Syria Taiwan Thailand Togo Trinidad and Tobago Tunisia Turkey Turkmenistan Ukraine United Kingdom Uruguay Vietnam Virgin Islands (U.S.) Yemen

368

Net Imports of Total Crude Oil and Products into the U.S. by Country  

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

2007 2008 2009 2010 2011 2012 View 2007 2008 2009 2010 2011 2012 View History Total All Countries 12,036 11,114 9,667 9,441 8,450 7,393 1973-2012 Persian Gulf 2,159 2,368 1,678 1,705 1,842 2,149 1993-2012 OPEC* 5,946 5,899 4,675 4,787 4,429 4,093 1993-2012 Algeria 663 548 490 510 355 241 1993-2012 Angola 508 513 458 393 346 233 1993-2012 Ecuador 182 202 138 135 147 117 1993-2012 Iran 1993-1995 Iraq 484 627 450 415 459 476 1996-2012 Kuwait 181 210 182 197 191 305 1993-2012 Libya 117 103 79 70 15 60 2004-2012 Nigeria 1,133 982 798 1,006 803 419 1995-2012 Qatar 2 0 10 0 4 4 1993-2012 Saudi Arabia 1,483 1,529 1,003 1,096 1,193 1,364 1993-2012 United Arab Emirates 9 3 31 -2 -4 -1 1993-2012 Venezuela 1,339 1,162 1,037 968 919 875 1993-2012

369

UCRL-CR--10  

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

-10 -10 4934 DE91 000814 PHOTOCONDUCTIVITY OF ACTIVATED CARBONFIBERS ' Ko Kuriyama Mo S. ,Dresselhaus MIT ...... ' Cambridge, Massachusetts ' MASTEB ,_ ' _Yii:i" ' £31STRIBUTION OFIT_"IIS DoCUMEt"JT IS L I?',_'-:'_ , I)IS('I,AIMI,',R Work pt`rforlnt`(I iiil(|t`r lilt' llll._illl'_-'_Of lilt' I J,,H, I)t, pllrl- mt`ni of i,_nt`r_)' I),_' l,=lwrt`n_'t` I,Ivi.,rmort` Ntllhrn=ll l,ld_or=_- Ior,_'mldc,r _'onlrzlct mlml}t`r W-74(15-1,1N(;.4X, 'l'hi,_ doc'mm..||l t_'=l.,_ prt`p=lrt`d =Is ==_l=lt'v,,,|ml o1' work _ptm._(!rvd I_)' IIn =lp, t`|lC')' 01' lht` (ll|ilt`(l ,_tiHl's (;|_vt`rnn|t`nt. Nvilht, r lht` I Inilt`d ,Sl=dL, s (;o_'t`rl|u|el|l mir Iht` t ll|i_'t`r_lt.,,'of ('lllifl)r,fl_l mrr lilLY o1"II,.,Ir v|lll_l_|)'t`t`_, I|mkt`_ _lll)' ,_'_mrr_lnl); exprt`_ or i|npllt`d, or _l_sl|i|lt`_ _|,ly lel_=lllhd)lilly i_r r¢'sl)(m- _ihilll)'

370

Nepali Aawaz Volume 1, Issue 14, 10 May 2006  

E-Print Network (OSTI)

O{Psf] sfo{qmddf ;+3if{ Aof08sf ;Gtf]if kl/of/, ;Gtf]if u'?ª, ;'lbk alzi7, ;'/h / u0f]zn] nfO{e sG;6{ k|:t't u/]sf lyP . To:t} g]kfnsf rrL{t o'jf ufos k|sfz kf}8]n, ;GWof u|'k, td' af}4 ;]jf ;dfhssf snfsf/x?n] uLt g[To k|:t't u/]sf lyP . em08} $ 306f... '¥ofPsf] lyof] . pgn] 8]9 jif{cl3 cd]l/sL gful/s;Fu} ljx] u/]/ pt} 3/hd ul;s]sLl5g . ;ft dlxgf cl3 cd]l/sf k'u]sL gflosf k'hf rGb afN6Ldf]/sf] Ps Aofkfl/s s]Gb|df sfd ub}{ df]8\\lnª\\ lt/ nfUg] tof/Ldf l5g . cf7 jif{ cl3 k'u]sf nf]s ufos k|]d/fhf dxtn] cd...

Shrestha, Kashish Das

371

Effect of selected aldehydes on the growth and fermentation of ethanologenic Escherichia coli  

Science Conference Proceedings (OSTI)

Bioethanol production from lignocellulosic raw-materials requires the hydrolysis of carbohydrate polymers into a fermentable syrup. During the hydrolysis of hemicellulose with dilute acid, a variety of toxic compounds are produced such as soluble aromatic aldehydes from lignin and furfural from pentose destruction. In this study, the authors have investigated the toxicity of representative aldehydes (furfural, 5-hydroxymethlyfurfural, 4-hydroxybenzaldehyde, syringaldehyde, and vanillin) as inhibitors of growth and ethanol production by ethanologenic derivatives of Escherichia coli B (strains K011 and LY01). Aromatic aldyhydes were at least twice as toxic as furfural of 5-hydroxymethylfurfural on a weight basis. The toxicities of all aldehydes (and ethanol) except furfural were additive when tested in binary combinations. In all cases, combinations with furfural were unexpectedly toxic. Although the potency of these aldehydes was directly related to hydrophobicity indicating a hydrophobic site of action, none caused sufficient membrane damage to allow the leakage of intracellular magnesium even when present at sixfold the concentrations required for growth inhibition. Of the aldehydes tested, only furfural strongly inhibited ethanol production in vitro. A comparison with published results for other microorganisms indicates that LY01 is equivalent or more resistant than other biocatalysts to the aldehydes examined in this study.

Zaldivar, J.; Ingram, L.O. [Univ. of Florida, Gainesville (United States). Dept. of Microbiology and Cell Science; Martinez, A. [Univ. of Florida, Gainesville (United States). Dept. of Microbiology and Cell Science]|[Univ. Nacional Autonoma de Mexico (Mexico). Inst. de Biotecnologia

1999-10-05T23:59:59.000Z

372

Nucleic Acid Softwars  

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

Nucleic Acid Software Nucleic Acid Software FR3D, a software for finding local and composite recurrent structural motifs in RNA 3D structures. Sarver, M., Zirbel, C.L., Stombaugh, J., Mokdad, A. and Leontis, N.B. (2008) FR3D: finding local and composite recurrent structural motifs in RNA 3D structures. J Math Biol, 56, 215-252. RNAView, a program for quickly generating a display of RNA/DNA secondary structures with tertiary interactions. Yang, H., Jossinet, F., Leontis, N., Chen, L., Westbrook, J., Berman, H.M. and Westhof, E. (2003) Tools for the automatic identification and classification of RNA base pairs. Nucleic Acids Res, 31, 3450-3460. RNAMLview, a program to display and/or edit RNAView 2-dimensional diagrams. 3DNA, a software package for the analysis, rebuilding and visualization of three-dimensional nucleic acid structures.

373

September 2013 Most Viewed Documents for Physics | OSTI, US Dept of Energy,  

Office of Scientific and Technical Information (OSTI)

Physics Physics Computational procedures for determining parameters in Ramberg-Osgood elastoplastic model based on modulus and damping versus strain Ueng, Tzou-Shin; Chen, Jian-Chu. (1992) 50 White LED with High Package Extraction Efficiency Yi Zheng; Matthew Stough (2008) 46 Plastic Gamma Sensors: An Application in Detection of Radioisotopes S. Mukhopadhyay (2003) 39 Energy level structure and transition probabilities in the spectra of the trivalent lanthanides in LaF/sub 3/. [Tables, diagrams] Carnall, W.T.; Crosswhite, H.; Crosswhite, H.M. (1978) 34 Klystron beam-bunching lecture Carlsten, B. (1996) 29 The Elusive Coefficients of Thermal Expansion in PBX 9502 C.B. Skidmore; T.A. Butler; C.W. Sandoval (2003) 28 Organic light emitting diodes (OLEDS) and OLED-based structurally

374

Steps to Begin Harvesting Process | Scientific and Technical Information  

Office of Scientific and Technical Information (OSTI)

Steps to Begin Harvesting Process Steps to Begin Harvesting Process Print page Print page Email page Email page This list of steps in the Harvesting process covers three main phases. Preparing to enter into the process is when the site actually does the most work; this is when metadata mapping and the technical development takes place. The testing phase is simple but takes up a significant amount of time in the process. The production phase is an ongoing one based primarily on monitoring for quality control. In the lists below, S stands for "Site" and notes a step that is performed by the participating site; O stands for OSTI, indicating OSTI's responsibility for that task. Preparing: Mapping and Technical Development 1 S Site contacts OSTI's Harvesting Manager (HM) to express interest.

375

TEC Rail TG Summary_Kansas City  

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

January 31-February 1, 2007 January 31-February 1, 2007 Atlanta, Georgia Rail Topic Group Mr. Thrower (OCRWM/OLM) introduced Mr. Blackwell (FRA), who gave a presentation on the DOT Notice of Proposed Rulemaking (NPRM) HM 232E that was initially published December 21, 2006. The rulemaking requires rail carriers who transport carloads of more than 5 thousand pounds of 11, 12, or 13 explosives, bulk hazardous materials (TIH/PH), including (HRCQ RAM) radiological materials to: * Collect annual data on routes to be used to transport these materials; * Use data to analyze the safety and security risks of each route and the "next most commercially practicable route" considering no less than the minimum of 27 risk factors and choosing the safest and most secure routes. (It was noted that the 27 risk factors are

376

Le nom des naksatrani en tibetain  

E-Print Network (OSTI)

drug ma drug bu, mang po skyes k?ttik?s agni ? maewX? *mmru? 2 snar ma skye dguvi bdag po, dal bavi lha ldan ma, bi rdzi rohi?? (br?hm?) praj?- pati ? pjit ? *pit 3 mgo mgo skyes, smal bo, zla skyes, ri dwags mgo m?ga?iras (?grah?ya??) soma ? tsje... gi lha mo sv?t? v?yu ? khangH ? *kkha?-s 14 sa ga brgyad ldan ma, dbang povi lha ldan vi??khe (r?dh?) indr?gn? ? tej ? *ttij 15 lhamtshams mdza bo anur?dh?s mitra ? bjang ? *ba? Revue d’Etudes Tibétaines 6 16 snron gang bu, ldevu, lha ldan, lha...

Jacques, Guillaume

2007-01-01T23:59:59.000Z

377

Federal Railroad Administration  

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

Safety & Security Safety & Security Rulemakings Kevin R. Blackwell FRA Hazmat Division Washington, DC Federal Authority DOT Authority to regulate safety and security of hazardous materials transportation Hazardous Materials Transportation Law (49 U.S.C. 5101 et.seq.) Federal Railroad Safety Act (49 U.S.C. 20101 et.seq.) TSA Authority to regulate security of hazardous material transportation Aviation Transportation Security Act (Pub. L. 107-71, 115 Stat. 597) Routing as a Part of the Transportation Cycle Routing decisions are continually made as a part of the transportation cycle for a variety of reasons. Security Routing Decision Pyramid DOT NPRM HM-232E NPRM published on December 21, 2006. Seeks to clarify and enhance existing regulations. Rail Carriers who transport carloads of more than 5000 lbs of 1.1, 1.2, or 1.3

378

Bench-Scale Cross Flow Filtration of  

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

6.1 6.1 Retrieving Temperature and Moisture Profiles from AERI Radiance Observations: AERIPROF Value-Added Product Technical Description Revision 1 W.F. Feltz D.D. Turner H.B. Howell W.L. Smith R.O. Knuteson H.M. Woolf J. Comstock C. Sivaraman R. Mahon T.Halter April 2007 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed,

379

Sti  

Office of Legacy Management (LM)

,. ..V' ,. ..V' , .: ..I.. J. P. b&i; &iii: ~~s.w#JF; ' Sti : i. .:.,.P. ,H. -9, PireCtOr, Produoiioi' Divlei~; Rem I0a-k: ' : :,.I:' - . ,:,5.;;., : ' , :. . ,I.-..";:. ,.~. :.:. " ' ' : .; &,;' , ( " ' .., \ .:, _... ..,... &Zr luJap m. Mf :. i! : MAiERlAti -' ' :. .. .-...:Y' ..- ., ,. ., ~,.. ., Plye arrange to pmduoo awl ship appmxhhly 9860 puude of umnhsn-eir~~nium d.oy (ad slnyniw .by night) toi -. AQsrlcaIl nachino alxl Poundly 54th Stmot and 26 Avenue Bmoklyn, new x0* AttWtiOnl iI& ChIdi PdUcd SP oaawntebillty should be trannfemed to Station &,; l' hn alloy should bo In ttm fdti of IngOti o-f t-he folhdq dies: slonsr a. 19 plocao -6j"diuaeterbyUf2~loq b. 1S plows - l&' dirvreter by l2 t 2" l.q The 6&O daumtor lngoto olwuld hm pmforeaw Lo fabrlaiticm u

380

Federal Railroad Administration  

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

Transportation Transportation Federal Railroad Administration Overview of Proposed Rail Safety & Security Rulemakings Kevin R. Blackwell FRA Hazmat Division Washington, DC Federal Authority DOT Authority to regulate safety and security of hazardous materials transportation Hazardous Materials Transportation Law (49 U.S.C. 5101 et.seq.) Federal Railroad Safety Act (49 U.S.C. 20101 et.seq.) TSA Authority to regulate security of hazardous material transportation Aviation Transportation Security Act (Pub. L. 107-71, 115 Stat. 597) Routing as a Part of the Transportation Cycle Routing decisions are continually made as a part of the transportation cycle for a variety of reasons. E c o n o m i c s Security S a f e t y Routing Decision Pyramid DOT NPRM HM-232E NPRM published on December 21, 2006.

Note: This page contains sample records for the topic "ly libya hm" 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

Highway and interline transportation routing models  

Science Conference Proceedings (OSTI)

The potential impacts associated with the transportation of hazardous materials are important issues to shippers, carriers, and the general public. Since transportation routes are a central characteristic in most of these issues, the prediction of likely routes is the first step toward the resolution of these issues. In addition, US Department of Transportation requirements (HM-164) mandate specific routes for shipments of highway controlled quantities of radioactive materials. In response to these needs, two routing models have been developed at Oak Ridge National Laboratory under the sponsorship of the U.S. Department of Energy (DOE). These models have been designated by DOE`s Office of Environmental Restoration and Waste Management, Transportation Management Division (DOE/EM) as the official DOE routing models. Both models, HIGHWAY and INTERLINE, are described.

Joy, D.S.; Johnson, P.E.

1994-06-01T23:59:59.000Z

382

Conceptual Design study of Small Long-life Gas Cooled Fast Reactor With Modified CANDLE Burn-up Scheme  

SciTech Connect

In this paper, conceptual design study of Small Long-life Gas Cooled Fast Reactors with Natural Uranium as Fuel Cycle Input has been performed. In this study Gas Cooled Fast Reactor is slightly modified by employing modified CANDLE burn-up scheme so that it can use Natural Uranium as fuel cycle input. Due to their hard spectrum, GCFR in this study showed very good performance in converting U-238 to plutonium in order to maintain the operation condition requirement of long-life reactors. Due to the limitation of thermal hydraulic aspects, the average power density of the proposed design is selected about 70 W/cc. With such condition we got an optimal design of 325 MWt reactors which can be operated 10 years without refueling and fuel shuffling and just need natural uranium as fuel cycle input. The average discharge burn-up is about 290 GWd/ton HM.

Nur Asiah, A.; Su'ud, Zaki [Nuclear Physics and Biophysics Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung (Indonesia); Ferhat, A. [National Nuclear Energ Agency of Indonesia (BATAN) (Indonesia); Sekimoto, H. [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology (Japan)

2010-06-22T23:59:59.000Z

383

The manufacture and performance of homogeneous microstructure SBR MOX fuel  

Science Conference Proceedings (OSTI)

In the early 1980's, British experience in the manufacture of mixed-oxide fast reactor fuel was used to develop a new thermal MOX manufacturing route called the Short Binder-less Route (SBR). Laboratory- scale development led to the manufacture of commercial PWR fuel in a small pilot plant, and the construction of the full-scale dual-line Sellafield MOX Plant (SMP). SMP's first MOX assemblies are now under irradiation. SBR MOX is manufactured with 100% co-milled feedstock, leading to a microstructure dominated by a solid solution of (U,Pu)O{sub 2} at the nominal enrichment. A comprehensive fuel performance research programme has demonstrated the benign performance of SBR MOX up to 54 MWd/kgHM. In particular, the homogeneous microstructure is believed to be instrumental in the favourable fission gas retention and PCI resistance properties. (authors)

Barker, Matthew A. [Nexia Solutions Ltd., British Technology Centre, Sellafield, CA20 1PG (United Kingdom); Stephenson, Keith; Weston, Rebecca [Sellafield Ltd., B582, Sellafield, CA20 1PG (United Kingdom)

2007-07-01T23:59:59.000Z

384

Numerical Turbulence Simulation On A Parallel Computer Using The Combination Method  

E-Print Network (OSTI)

INTRODUCTION So-called sparse grid techniques are promising for the solution of linear PDEs. There, for three-dimensional problems, only O(h \\Gamma1 m (log 2 (h \\Gamma1 m )) 2 ) grid points are needed instead of O(h \\Gamma3 m ) grid points as in the conventional full grid case. Here, hm = 2 \\Gammam denotes the mesh size in the unit cube. However, the accuracy of the sparse grid solution is of the order O(h 2 m (log 2 (h \\Gamma1 m )) 2 ) (with respect to the L 2 \\Gamma and L1 \\Gammanorm), provided that the solution is sufficiently smooth (i.e. j ffi 6

Griebel Huber; W. Huber; C. Zenger

1996-01-01T23:59:59.000Z

385

TASK PLAN: Tribal Issues Topic Group  

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

Task Plan 1 Tribal Issues Topic Group 7/12/00 Task Plan 1 Tribal Issues Topic Group 7/12/00 Task Plan 1 Page 1 Status: Active DOE Lead: National Transportation Program (NTP-AL; Judith Holm @ 505-845-4767) Start Date: January 1998 End Date: TBD Subject: TEC Topic Group - Tribal Issues rpose: To address issues such as: (1) HM-164 as it relates to Tribes; (2) to complete the Tribal column of the Rail Topic Group Regulatory Matrix; (3) to determine Tribal authority to stop and inspect shipments of radioactive materials; (4) to provide tribal pre-notification of DOE spent fuel shipments consistent with DOE policy and to provide continuous satellite-based tracking and monitoring capability to Tribes; (5) and to address Tribal involvement in transportation planning, training, and funding. The Topic Group

386

Transmutation Analysis of Enriched Uranium and Deep Burn High Temperature Reactors  

Science Conference Proceedings (OSTI)

High temperature reactors (HTRs) have been under consideration for production of electricity, process heat, and for destruction of transuranics for decades. As part of the transmutation analysis efforts within the Fuel Cycle Research and Development (FCR&D) campaign, a need was identified for detailed discharge isotopics from HTRs for use in the VISION code. A conventional HTR using enriched uranium in UCO fuel was modeled having discharge burnup of 120 GWd/MTiHM. Also, a deep burn HTR (DB-HTR) was modeled burning transuranic (TRU)-only TRU-O2 fuel to a discharge burnup of 648 GWd/MTiHM. For each of these cases, unit cell depletion calculations were performed with SCALE/TRITON. Unit cells were used to perform this analysis using SCALE 6.1. Because of the long mean free paths (and migration lengths) of neutrons in HTRs, using a unit cell to represent a whole core can be non-trivial. The sizes of these cells were first set by using Serpent calculations to match a spectral index between unit cell and whole core domains. In the case of the DB-HTR, the unit cell which was arrived at in this way conserved the ratio of fuel to moderator found in a single block of fuel. In the conventional HTR case, a larger moderator-to-fuel ratio than that of a single block was needed to simulate the whole core spectrum. Discharge isotopics (for 500 nuclides) and one-group cross-sections (for 1022 nuclides) were delivered to the transmutation analysis team. This report provides documentation for these calculations. In addition to the discharge isotopics, one-group cross-sections were provided for the full list of 1022 nuclides tracked in the transmutation library.

Michael A. Pope

2012-07-01T23:59:59.000Z

387

Influence of biologically-active substances on {sup 137}Cs and heavy metals uptake by Barley plant  

SciTech Connect

Available in abstract form only. Full text of publication follows: When solving the problem of contaminated agricultural lands rehabilitation, most of attention is concentrated on the effective means which allow the obtaining of ecologically safe production. The minimization of radionuclides and heavy metals (HM) content in farm products on the basis of their migration characteristics in agro-landscapes and with the regard for different factors influencing contaminants behavior in the soil-plant system is of great significance. Our investigation has shown that the effect of biologically active substances (BAS) using for seeds treatment on {sup 137}Cs transfer to barley grown on Cd contaminated soil was dependent on their properties and dosage, characteristics of soil contamination and biological peculiarities of plants, including stage of plants development. Seeds treatment by plant growth regulator Zircon resulted in a significant increase in {sup 137}Cs activity in harvest (40- 50%), increase in K concentration and significant reduction in Ca concentration. Increased Cd content in soil reduced {sup 137}Cs transfer to barley plants by 30-60% (p<0,05) and Zircon application further reduced its concentration. Ambiol and El also reduced {sup 137}Cs uptake by roots and Cd and Pb phyto-toxicity. The experimental data do not make it possible to link the BAS effect on inhibition of {sup 137}Cs absorption by plants directly with their influence on HM phyto-toxicity. The dependence of Concentration Ratio of {sup 137}Cs on the Ambiol and El dose was not proportional and the most significant decrease in the radionuclide uptake by plants was reported with the use of dose showing the most pronounced stimulating effect on the barley growth and development. The pre-sowing seed treatment with Ambiol increased Pb absorption by 35-50% and, on the contrary, decreased Cd uptake by plants by 30-40%. (authors)

Kruglov, Stanislav; Filipas, Alexander [Russian Institute of Agricultural Radiology and Agroecology, 249020 Obninsk (Russian Federation)

2007-07-01T23:59:59.000Z

388

U.S. Crude Oil Imports  

Gasoline and Diesel Fuel Update (EIA)

239,848 231,900 250,207 251,054 237,344 231,718 1920-2013 239,848 231,900 250,207 251,054 237,344 231,718 1920-2013 Persian Gulf 65,745 56,296 59,730 66,000 63,759 59,553 1993-2013 OPEC* 117,313 108,592 110,593 112,292 110,695 100,239 1993-2013 Algeria 1,890 611 620 800 1993-2013 Angola 9,784 7,706 7,097 10,734 6,792 6,227 1993-2013 Ecuador 5,533 6,071 5,947 10,661 7,502 7,617 1993-2013 Iraq 9,937 6,850 9,275 12,308 8,618 7,000 1996-2013 Kuwait 11,181 6,518 9,585 12,402 8,980 10,382 1993-2013 Libya 2,769 3,269 4,035 1,428 1,058 2004-2013 Nigeria 10,706 10,115 6,170 4,142 7,461 4,502 1993-2013 Qatar 1998-2011 Saudi Arabia 44,627 42,928 40,870 41,290 46,161 42,171 1993-2013 United Arab Emirates 1993-2011 Venezuela 20,886 25,135 27,003 18,707 23,323 22,340 1993-2013

389

Total All Countries Exports of Crude Oil and Petroleum Products by  

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

Destination: Total All Countries Afghanistan Albania Algeria Andora Angola Anguilla Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahama Islands Bahrain Barbados Belarus Belgium Belize Benin Bolivia Bosnia and Herzegovina Brazil Brunei Bulgaria Burma Bermuda Cambodia Cameroon Canada Cayman Islands Chad Chile China Colombia Congo (Brazzaville) Congo (Kinshasa) Costa Rica Croatia Cyprus Czech Republic Denmark Djbouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Fiji Finland France French Guiana French Pacific Islands Gabon Georgia, Republic of Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guatemala Guinea Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordon Kazakhstan Kenya Korea, South Korea, North Kyrgyzstan Kutubu Kuwait Latvia Lebanon Liberia Libya Lithuania Macau S.A.R. Macedonia Madagascar Malaysia Maldives Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia, Federated States of Midway Islands Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Namibia Nepal Netherlands Netherlands/Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norway Oman Pakistan Panama Papau New Guinea Paracel Islands Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Romania Russia St. Kitts and Nevis St. Lucia St. Pierre and Miquelon St. Vincent and the Grenadines Samoa San Marino Saudi Arabia Senegal Serbia and Montenegro Seychelles Sierra Leone Singapore Slovakia Slovenia Soloman Islands South Africa Spain Spratly Islands Sri Lanka Sudan Suriname Swaziland Sweden Switzerland Syria Taiwan Tanzania Thailand Tonga Togo Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Uganda Ukraine United Arab Emirates United Kingdom Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands (British) Virgin Islands (U.S.) Yemen Yugoslavia Zambia Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

390

International Energy Outlook 1998  

Gasoline and Diesel Fuel Update (EIA)

0. World Oil Production Capacity by Region and Country, Reference 0. World Oil Production Capacity by Region and Country, Reference Case, 1990-2020 (Million Barrels per Day) Region/Country History (Estimates) Projections 1990 1996 2000 2005 2010 2015 2020 OPEC Persian Gulf Iran 3.2 3.9 4.0 4.3 4.5 5.7 6.8 Iraq 2.2 0.6 0.6 2.1 3.2 5.9 7.8 Kuwait 1.7 2.6 2.8 3.1 3.3 4.3 5.2 Qatar 0.5 0.6 0.5 0.6 0.6 0.6 0.7 Saudi Arabia 8.6 10.6 10.9 11.2 13.5 17.2 23.8 United Arab Emirates 2.5 2.6 2.8 3.1 3.5 4.7 5.5 Total Persian Gulf 18.7 20.9 21.6 24.4 28.6 38.4 49.8 Other OPEC Algeria 1.3 1.4 1.6 1.9 2.2 2.1 2.0 Indonesia 1.5 1.7 1.5 1.5 1.5 1.4 1.3 Libya 1.5 1.5 1.5 1.6 1.7 1.6 1.5 Nigeria 1.8 2.2 2.4 2.7 3.1 3.0 2.8 Venezuela 2.4 3.2 3.7 4.2 5.2 5.7 5.9

391

Total Net Imports of Crude Oil and Petroleum Products into the U.S.  

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

Country: Total All Countries Persian Gulf OPEC Algeria Angola Ecuador Iran Iraq Kuwait Libya Nigeria Qatar Saudi Arabia United Arab Emirates Venezuela Non OPEC Afghanistan Albania Andora Anguilla Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bolivia Bosnia and Herzegovina Brazil Brunei Bulgaria Burma Cambodia Cameroon Canada Cayman Islands Chad Chile China Colombia Congo (Brazzaville) Congo (Kinshasa) Cook Islands Costa Rica Croatia Cyprus Czech Republic Denmark Djbouti Dominica Dominican Republic Egypt El Salvador Equatorial Guinea Ethiopia Eritrea Estonia Fiji Finland France French Pacific Islands French Guiana Gabon Georgia, Republic of Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guatemala Guinea Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Korea, South Kutubu Kyrgyzstan Latvia Lebanon Liberia Lithuania Macau S.A.R. Macedonia Madagascar Malaysia Maldives Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia, Federated States of Midway Islands Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Namibia Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Niue Norway Oman Pakistan Panama Papau New Guinea Paracel Islands Paraguay Peru Philippines Poland Portugal Puerto Rico Romania Russia St. Kitts and Nevis St. Lucia St. Pierre and Miquelon St. Vincent and the Grenadines Samoa San Marino Senegal Serbia and Montenegro Sierra Leone Singapore Slovakia Slovenia South Africa Spain Spratly Islands Sri Lanka Suriname Swaziland Sweden Switzerland Syria Taiwan Tanzania Thailand Togo Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Uganda Ukraine United Kingdom Uruguay Uzbekistan Vanuatu Vietnam Virgin Islands (British) Virgin Islands (U.S.) Yemen Yugoslavia Other Non OPEC Period-Unit: Monthly-Thousand Barrels per Day Annual-Thousand Barrels per Day

392

SPEAR3 | A Brighter Source at SSRL  

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

Pat Dehmer's Talk: Pat Dehmer's Talk: Almost precisely se ven years ago, the Office of Basic Energy Sciences commissioned the first review of its four light sources. The review was headed by Bob Birgeneau, who was then the Dean of Science at MIT. The committee members were among the most distinguished researchers in the country. However, very deliberately, only a fraction of them knew about the light sources. Some of the others were skeptics. A few were hostile, primari ly because of the large budgets associated with construction and operation of the light sources. We asked this committee ten questions. The first question, the most important question, was: "What has been the scientific impact of synchrotron radiation based research during the past decade, and what is it expected to be during the next decade?"

393

7-9-draft3.indd  

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

Administration, Administration, like: Mike Deihl Administrator Tulsa, Oklahoma Special thanks to: Ladell Butts Scott Carpenter Dallas Cooper Linda Dunham Ruben Garcia Tom Green Janet Hagar Gregg Happle William Hiller Sean Long Stan Mason Linda Mummey Beth Nielsen Fritha Ohlson George Robbins Dave Sargent Aiden Smith Jane Thomas Mistie Yost U P D AT E S O U T H W E S T E R N P O W E R A D M I N I S T R A T I O N J U LY - S E P T E M B E R 2 0 0 7 Hilltop Helps Ease Transmission Woes The electricity is flowing a little easier in northern Arkansas these days, thanks to the August 2007 energization of an interconnection between Southwestern and Entergy Arkansas, Inc. (Entergy) near Silver Hill, Arkansas. Planning for the tie has been underway for over five years, with the goal of easing potential undervoltage and overload conditions, thus allowing increasing

394

Publications  

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

44 results: 44 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Ronnen M. Levinson [Clear All Filters] 2013 Ban-Weiss, George, Craig P. Wray, William W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building." Energy and Buildings 56 (2013): 210-220. 2012 Levinson, Ronnen M.. The Case for Cool Roofs., 2012. 2011 Menon, Surabi, and Ronnen M. Levinson. Cool roofs and global cooling: a response to Jacobson & Ten Hoeve (2011)., 2011. Sleiman, Mohamad, George Ban-Weiss, Haley E. Gilbert, David François, Paul Berdahl, Thomas W. Kirchstetter, Hugo Destaillats, and Ronnen M. Levinson. "Soiling of building envelope surfaces and its effect on solar

395

pac 2003 boundary3.ppt  

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

5-yr program review May 13-14, 2003 5-yr program review May 13-14, 2003 Alcator Alcator C-Mod Divertor and Edge Physics program Presented by B. Lipschultz Relationship to other programs General program description Past 5 year highlights Transport Neutrals Impurities High heat flux & particle handling C-Mod 5-yr program review May 13-14, 2003 Alcator Alcator C-Mod C-Mod in relation to other tokamaks C-Mod operation overlaps that of other tokamaks in edge/divertor dimensionless parameters w/different dimensional parameters Some of the differences in edge & divertor dimensional parameters are Higher density (similar to ITER in divertor) Higher parallel heat flux (300-500 MW/m 2 , 3-5x other tokamaks, similar to ITER) Higher divertor opacity to Ly α (similar to ITER) Higher SOL plasma pressures (similar than ITER)

396

Hanford Site Treating Record Amount of Contaminated Groundwater |  

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

Hanford Site Treating Record Amount of Contaminated Groundwater Hanford Site Treating Record Amount of Contaminated Groundwater Hanford Site Treating Record Amount of Contaminated Groundwater July 15, 2013 - 12:00pm Addthis Media Contacts Geoff Tyree, DOE (509) 376-4171 Geoffrey.Tyree@rl.doe.gov Tania Reyes, CHPRC (509) 373-6828 Tania_Reyes@rl.gov Department of Energy goal for fiscal year 2013 met early Note: Photos and graphics are available for downloading on our website link: http://ow.ly/mO5cT RICHLAND, Wash. - U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CH2M HILL) has exceeded this year's goal for treating 1.4 billion gallons of contaminated groundwater at the Hanford Site in Washington state. "In the last few years, DOE built three new groundwater treatment facilities, and now we are seeing the results," said Briant Charboneau,

397

October 21, 2003, Board Public Meeting Presentations - DOE Independent Safety Oversight  

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

HEARING HEARING Office of Independent Oversight and Performance Assurance October 21,2003 1 Office of Independent Oversight 1 and Performance Assurance 1 h.?s=- Role of Independent Oversight l Direct Report to the Secretary of Energy l Oversight for both NNSA and ESE l DOE's Corporate Oversight Entity l Provides Independent Performance-Based Evaluations Ytl l Well-Established Inspection Processes Office of Independent Oversight and Performance Assurance OA's Technical Competence l Dedicated Team of Experienced Inspectors l Extensive Managerial and Technical Expertise l Technical Qualification Program and External Certifications Office of Independent Oversight and Performance Assurance ? Some Key Inspection Focus Areas i l ISM Programs LY.W 0 Safety Systems

398

Manufacturing Perspective  

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

EOT_RT_Sub_Template.ppt | 1/6/2009 | 1 EOT_RT_Sub_Template.ppt | 1/6/2009 | 1 BOEING is a trademark of Boeing Management Company. Copyright © 2009 Boeing. All rights reserved. Compressed Hydrogen Storage Workshop Manufacturing Perspective Karl M. Nelson (karl.m.nelson@boeing.com) Boeing Research & Technology Engineering, Operations & Technology | Boeing Research & Technology Materials & Fabrication Technology EOT_RT_Sub_Template.ppt | 1/12/2009 | Structural Tech 2 Copyright © 2009 Boeing. All rights reserved. DOE Hydrogen Program Development of Advanced Manufacturing Technologies for Low Cost Hydrogen Storage Vessels Mark Leavitt, Alex Ly Quantum Fuel Systems Technologies Worldwide Inc. Karl Nelson, Brice Johnson The Boeing Company Ken Johnson, Kyle Alvine, Stan Pitman, Michael Dahl, Daryl Brown

399

Lamp Divisions  

Office of Legacy Management (LM)

--- --- /A;; i :' r%i;in~house ilEc;' i:Z3:~cra:ion Lamp Divisions , _.. (I +i. 0 :,,,rg. . I . . -= i?e p/q! qe)-' &se pw E.rcale?l iev, Je!sey 07m March 20, 1 gs? ::r . J. A. Jones I ti. 5. Muclear Regulatory Commission .> = ..- haterials Licensing Branch -s - ,.I, - - Division of Fuel Cycle and hateri al Safety LY. , $2 - _ . ' -' . 3 _- - Yeshington, C. C. 2@555 - :_ :--, =-- -- .-?J -.: y...., : :- 7 Dear Mr. Jones : y-- --, ? . *I 2=15 2 r; X -P The following is our final report of the decontamination efZor?s takz in our Bui Iding 7 basement and wi 11 also serve to update our report i& November 12, 1980. As stated in NRC' s report of December 22, 1983, two closeout inspect ions were conducted by your King of Prussia off i ce on November 21 and December 2,

400

LA-10256-MS  

Office of Legacy Management (LM)

10256-MS 10256-MS Los Alamos National Laboratory is operated by the University of California for the United States Department of Energy under contract W-7405-ENG-36. Radiological Survey and Evaluation of the Fallout Area fom the Trinity Test: Chupadera Mesa and White Sands Misile Range, New Mexco - ~ ~S1S' :ts rV T Los Alamos National Laboratory Ly© /.aU U UwHjm ©,Los Alamos, New Mexico 87545 An Affirmative Action/Equal Opportunity Employer Prepared by Kathy Derouin, Group HSE-8 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness,

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401

eCopy, Inc.  

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

Tne -submitted manuscript has been authored Tne -submitted manuscript has been authored by a contractOr of the U. S. Government under contract No. W·31·109-ENG-38. Accordingly, the U. S. Government retains a nonexclusive, royalty·free license to publish or reproduce the published form of this contribution, or allow others to do so for U. S. Government purposes. I L8-162 1/91 Steering magnets and BPM's in the high energy transfer line. R. K. Koul Argonne N ational Laboratory This note contains the details concerning the steering magnets and the beam position monitors needed in the high energy transfer line. The computer code, written in "C" and used for the ray tracing of the positron particles was written 10ca1ly with the express pur- pose of handling this problem. However, the accuracy of the code was tested by calculating

402

BP and Hydrogen Pipelines  

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

BP and Hydrogen Pipelines BP and Hydrogen Pipelines DOE Hydrogen Pipeline Working Group Workshop August 30-31, 2005 Gary P. Yoho, P.E. i l i * Green corporate philosophy and senior management commitment * Reduced greenhouse gas emissions nine years ahead of target * Alternatives to oil are a big part of BP' including natural gas, LNG, solar and hydrogen * Hydrogen Bus Project won Australia' prestigious environmental award * UK partnership opened the first hydrogen demonstration refueling station * Two hydrogen pipelines in Houston area BP Env ronmenta Comm tment s portfolio, s most BP' * li l " li i i * i l pl i i * Li l li l * " i i l i 2 i i ll i i l pl ifi i * 8" ly idl i i l s Hydrogen Pipelines Two nes, on y a brand new 12 ne s act ve Connect Houston area chem ca ant w th a ref nery nes come off a p

403

2page.indd  

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

D D AT E S O U T H W E S T E R N P O W E R A D M I N I S T R A T I O N S U P P L E M E N T A L E D I T I O N J U LY 1 3 , 2 0 0 6 PMA Partnership Implements New SCADA System at Springfield Operations Center Southwestern successfully installed its new Supervisory Control and Data Acquisition (SCADA) system at its Operations Center in Springfield, MO, on June 20, 2006. This new software, developed in cooperation with Western Area Power Administration (Western), essentially replaces the old Unix-based commercial system with a personal- computer-based SCADA and Automatic Generation Control (AGC) power control system. The new system provides additional functionality that meets recent requirements from the North American Electric Reliability Council for better alarming capabilities and situational awareness, and also

404

STATEMENT OF CONSIDERATIONS REQUEST BY GENERAL ELECTRIC GLOBAL RESEARCH CENTER FOR AN  

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

71 71 2; W(A)-2011-067 ; CH-1639 General Electric Global Research Center (GE-GRC) requests an advance waiver of domestic and foreign patent rights for all subject inventions made under the above cooperative agreement for work entitled, "Model Based Optimal Sensor Network Design for Condition Monitoring in an IGCC Plant". The purpose of the cooperative agreement is to develop a systematic model-based approach for addressing the problem of optimal sensor placement (OSP) in a sensor network used for condition monitoring of key process equipment in an IGCC plant , namely, gasifier refractory lining and RSC fouling . This waiver is for inventions of GE-GRC on ly. The work under this cooperative agreement is expected to take place from August 20, 2010 through December 30, 2012, at a total cost of $1

405

One West Third Street Tulsa Oklahoma  

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

Conley Jennings Conley Jennings Lineman Springfield, MO Special thanks to: Marshall Boyken Mike Deihl Ruben Garcia Bethel Herrold William Hiller Beth Nielsen George Robbins Gary Swartzlander Cris Van Horn Rutha Williams Jan Woolverton U P D AT E S O U T H W E S T E R N P O W E R A D M I N I S T R A T I O N J U LY - S E P T E M B E R 2 0 0 5 Strategic Workshop Unites Hydropower Community At the invitation of the U.S. Army Corps of Engineers (Corps), Federal power customers joined representatives of the Corps, the Power Marketing Administrations, and national Federal power customer associations in Tulsa, Oklahoma, on August 9-10, 2005, for the second Hydropower Strategic Workshop. Nearly 100 people, including those involved in the daily operation of Corps hydropower projects and powerplants, managers and technical staff of Federal power customers, and

406

CEM: You Asked, We Answered | Department of Energy  

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

CEM: You Asked, We Answered CEM: You Asked, We Answered CEM: You Asked, We Answered July 29, 2010 - 4:15pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Last week, we invited you to submit your questions on the Clean Energy Ministerial (CEM) via E-mail, Facebook and Twitter. We received a diverse set of questions, which we presented to two of the key decision makers here at the Department of Energy, Assistant Secretary for Policy and International Affairs David Sandalow and Assistant Secretary for Energy Efficiency and Renewable Energy Cathy Zoi. jsalsman (via Twitter): What is @energy's position on http://3.ly/100by2030 (editor: links to a plan that claims that 100 percent of the world's energy, for all purposes, could be supplied by wind, water and solar resources, by as early as 2030 ) Is a 30%

407

Ronnen Levinson  

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

Ronnen M. Levinson Ronnen M. Levinson Ronnen Levinson Windows and Envelope Materials Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 90-2000 Berkeley CA 94720 Office Location: 90-2056H (510) 486-7494 RMLevinson@lbl.gov This publications database is an ongoing project, and not all Division publications are represented here yet. Publications 2013 Ban-Weiss, George, Craig P. Wray, William W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building." Energy and Buildings 56 (2013): 210-220. 2012 Levinson, Ronnen M.. The Case for Cool Roofs., 2012. Download: PDF (205.7 KB) 2011 Menon, Surabi, and Ronnen M. Levinson. Cool roofs and global cooling: a

408

Hanford Site Treating Record Amount of Contaminated Groundwater |  

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

Treating Record Amount of Contaminated Groundwater Treating Record Amount of Contaminated Groundwater Hanford Site Treating Record Amount of Contaminated Groundwater July 15, 2013 - 12:00pm Addthis Media Contacts Geoff Tyree, DOE (509) 376-4171 Geoffrey.Tyree@rl.doe.gov Tania Reyes, CHPRC (509) 373-6828 Tania_Reyes@rl.gov Department of Energy goal for fiscal year 2013 met early Note: Photos and graphics are available for downloading on our website link: http://ow.ly/mO5cT RICHLAND, Wash. - U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CH2M HILL) has exceeded this year's goal for treating 1.4 billion gallons of contaminated groundwater at the Hanford Site in Washington state. "In the last few years, DOE built three new groundwater treatment facilities, and now we are seeing the results," said Briant Charboneau,

409

Layout 1  

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

32 32 0163-6804/11/$25.00 © 2011 IEEE INTRODUCTION A grid network is a collection of geographical- ly distributed resources, such as storage clus- ters, supercomputers, and scientific equipment, that are accessible to users over a network. Examples of e-Science grids include the Large Hadron Collider Computing Grid Project, the Biomedical Informatics Research Network, and the George E. Brown Network for Earthquake Engineering and Simulation. These networks typically deal with the trans- fer of large amounts of data in the terabytes and petabytes range. When the grid resources are connected by application-configurable optical paths (e.g., on an optical wavelength- routed network), the grid can be considered a LambdaGrid [1]. Optical wavelength-routed wavelength-divi-

410

UNITED STATES A T O M I C ENERGY C O M M I S S I O N  

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

AECU - 785 AECU - 785 THE EFFECT OF ELECTRONIC PARAMAGNETISM ON NUCLEAR MAGNETIC RESONANCE FREQUENCIES IN METALS By C. H. Townes Conyers Herring W. D. Knig^it Columbia University Bell Telephone Laboratories Trinity College Tochnicai Information Division, ORE, Oak Ridgo, Tonnossoo J^ This document is FUBLK:LY RELEASABLF //> [\AAUMJ DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately

411

Building integrated photovoltaic (BIPV) roofs for sustainability and energy  

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

integrated photovoltaic (BIPV) roofs for sustainability and energy integrated photovoltaic (BIPV) roofs for sustainability and energy efficiency Title Building integrated photovoltaic (BIPV) roofs for sustainability and energy efficiency Publication Type Report Year of Publication 2013 Authors Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, William W. Delp, Hashem Akbari, Scott Smaby, Ronnen Levinson, and Bret Gean Corporate Authors SEI Group Inc. Document Number ESTCP EW-200813 Pagination 156 pp. Date Published 09/2013 Publisher Naval Facilities Engineering Command - Engineering and Expeditionary Warfare Center Type Technical Report Report Number TR-NAVFAC-EXWC-PW-1303 Keywords Buildings Energy Efficiency, energy efficiency, Energy Usage, renewable energy, Renewable Energy: Policy & Programs Abstract

412

IGCC+S Financing  

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

II II William G. Rosenberg, Dwight C. Alpern, Michael R. Walker Energy Technology Innovation Project a joint project of the Science, Technology and Public Policy Program and the Environment and Natural Resources Program Belfer Center for Science and International Affairs 2 0 0 4 - 0 8 J U LY 2 0 0 4 Deploying IGCC in this Decade with 3Party Covenant Financing VOLUME II William G. Rosenberg, Dwight C. Alpern, and Michael R. Walker Energy Technology Innovation Project a joint project of the Science, Technology and Public Policy Program and the Environment and Natural Resources Program Belfer Center for Science and International Affairs and Center for Business and Government John F. Kennedy School of Government Harvard University July 2004 Financing IGCC - 3Party Covenant ii

413

I~  

Office of Legacy Management (LM)

__, I,- __.j .^,, ~~.,l~, _I.x__ . ,,,,, ,_^_ ,,_xx,. ,~.__~_x -,-.. _1 ,.,., __, I,- __.j .^,, ~~.,l~, _I.x__ . ,,,,, ,_^_ ,,_xx,. ,~.__~_x -,-.. _1 ,.,., - I~ .c \ -- - g-' . @ ~--~Z~, Ls-u &. 0 -*,- hiK ,,-& b TO FILE ' = .-. r. AUG 2 9 1945 A~TPPHC~~~ METALS COPUDOP~TIO~ '* ~,ci~ly~1~~ 41 BROAD STREET (In duplicate) November 6, 1942 The District Engineer, u. s . Zngineer Office, Zanhattarn District, P. 0. 30x 4.2, Station P., i?C:: York, X.Y. Attention: Idajo- Thomas T. Crenshav:. Gentlemen: Classification Cancc!!A ZG? ;~yp~~ Follo~5.nS our conversation of yesterday, P;e here*oy confirm gi-ang you optior., vslid up to tine erd of Xcver.ssr 19LZ2, for the purchase cf: - :fbmm.I;1T,: _, ..I-- ASout 42 short tons of Sodi- Uranate Cranze, holding about 83-l/2$ of U30 ; packed in ooxes. . About 64 short tons of Sodium Uranate Yello:,

414

CONSIDERATIONS IN THE DESIGN OF UNDULATORS L. C. Teng A. Relevant Radiation Formulas  

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

CONSIDERATIONS IN THE DESIGN OF UNDULATORS CONSIDERATIONS IN THE DESIGN OF UNDULATORS L. C. Teng A. Relevant Radiation Formulas LS-66 July 28, 1986 (1) The midplane field in an undu1ator is given approximately by where y = s = t Bo = coordinate in coordinate in B (s) Y direction direction undu1ator period length peak field of gap of beam The orbit wiggles in the transverse direction x perpendicular to y and s, and is given by where d prime = Ts x' = 2;P cos (2~ t) - x~ cos (2~ ~) o Po = }- (rigidity, Bp = ~ p, of beam). o The deflection parameter K is defined by x' K max. wiggle angle 0 = ~ - radiation angle - l/y 2~po where Y is the particle energy in rest energy, mc 2 , units. A device '" with K > 10 for which the radiation spectrum is more-or-1ess continuous is

415

Newsletter (January 2010) SHR.pub  

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

Workshop Workshop Announce- 1 FPD Corner 2 CAP Corner 3 PMCDP Schedule 4 Question of the Month 5 Questions or Comments 5 P R O J E C T M A N A G E M E N T C A R E E R D E V E L O P M E N T P R O G R A M Pathways to Project Success J A N U A R Y 2 0 1 0 Cost: There is no registration fee. However, attendees are responsible for their own travel and lodging expenses. Registration: Registration is now open at http://bit.ly/83brzl and will close February 19, 2010. The Agenda is available at http://management.energy.gov/1771.htm. Both government and contractor executives and managers are invited to attend the March 9 & 10 workshop, although, due to meeting room space constraints, registration will be limited. PMCDP Course: The PMCDP Level 1, Course

416

VIA EMAIL Ms. Mariah Steele ENERGY STAR Program U.S. Environmental Protection Agency  

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

Peru1sylvania Avenue, NW Peru1sylvania Avenue, NW Room62023 Washington, DC 20460 Dear Ms. Steele: June 12, 2013 The U.S. Department of Energy ("DOE") selected a Fisher & Paykel Appliances ("F&P") residential clothes washer, model WA42T26GW1, for testing as part ofDOE's ENERGY STAR® Verification Testing Program. On March 18, 2013, DOE notified F&P that DOE testing showed the model did not meet the ENERGY STAR requirement for water factor ("WF") 1 or modified energy factor ("MEF"). 2 F&P replied to DOE on April 16, 2013, making two claims. First, F&P argued that DOE had impropel'ly tested the warm wash cycles on the relevant units because the tested model has a "uniformly distributed warm wash temperature selection/' as defined in section 1.17 of

417

Ultraviolet structure in the lensed QSOs 0957+561  

E-Print Network (OSTI)

Imaging and spectra of the lensed QSO pair 0957+561 are presented and discussed. The data are principally those from the STIS NUV MAMA, and cover rest wavelengths from 850A to 1350A. The QSOs are both extended over about 1 arcsec, with morphology that matches with a small rotation, and includes one feature aligned with the VLBI radio jets. This is the first evidence of lensed structure in the host galaxy. The off-nuclear spectra arise from emission line gas and a young stellar population. The gas has velocity components with radial velocities at least 1000 km/s with respect to the QSO BLR, and may be related to the damped Ly alpha absorber in the nuclear spectra.

J. B. Hutchings

2003-03-24T23:59:59.000Z

418

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

419

The Deepest Spectrum of the Universe? Constraints on the Lyman Continuum Background at High Redshift  

E-Print Network (OSTI)

We describe an ongoing experiment to search for the meta-galactic Lyman-continuum background at z~2-3. We are obtaining one of the deepest optical spectra ever, using LRIS/Keck-II to search for the fluorescent Ly-alpha emission from optically thick HI clouds. The null results of our pilot study (Bunker, Marleau & Graham 1998) placed a 3-sigma upper bound on the mean intensity of the ionizing background of J_{nu 0} radiation field. We have recently greatly extended our search, obtaining a 16-hour spectrum which is sensitive to UV background fluxes ~1E-21 erg/s/cm^2/Hz/sr (z~2.3 at 3-sigma, assuming the HI clouds are ~10arcsec in extent). We describe how the results of this study can be used to constrain the quasar luminosity function and the contribution of high-redshift star-forming galaxies to the ambient ionizing background.

Andrew J. Bunker; Francine R. Marleau; James R. Graham

1999-12-31T23:59:59.000Z

420

The Deepest Spectrum of the Universe? Constraints on the Lyman Continuum Background at High Redshift  

E-Print Network (OSTI)

We describe an ongoing experiment to search for the meta-galactic Lyman-continuum background at z~2-3. We are obtaining one of the deepest optical spectra ever, using LRIS/Keck-II to search for the fluorescent Ly-alpha emission from optically thick HI clouds. The null results of our pilot study (Bunker, Marleau & Graham 1998) placed a 3-sigma upper bound on the mean intensity of the ionizing background of J_{nu 0} radiation field. We have recently greatly extended our search, obtaining a 16-hour spectrum which is sensitive to UV background fluxes ~1E-21 erg/s/cm^2/Hz/sr (z~2.3 at 3-sigma, assuming the HI clouds are ~10arcsec in extent). We describe how the results of this study can be used to constrain the quasar luminosity function and the contribution of...

Bunker, A J; Graham, J R; Bunker, Andrew J.; Marleau, Francine R.; Graham, James R.

1999-01-01T23:59:59.000Z

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421

The binding of herbicidal halovinyl anilides to the photosystem II Q sub B site and the relationship between affinities and molecular characteristics  

SciTech Connect

A new class of herbicidal halovinyl anilides, which inhibit photosynthetic electron transport, have been shown to inhibit {sup 14}C-atrazine binding in spinach thylakoid membranes. A scatchard analysis of the {sup 14}C-atrazine binding inhibition of the lead compound, LY221204, has shown it to be a competitive inhibitor. Preliminary QSAR (quantitative structure activity relationship) studies suggested that 75-80% of the variance in vivo activity could be explained by size and electronic properties and that activity increased with smaller and more electron releasing substituents. To analyze the effects of these properties on intrinsic activity, a larger QSAR study was undertaken. Atrazine binding inhibition data was generated for a group of substituted, non-conjugated vinyl anilides at 1 and 10 {mu}M concentrations and plotted as a function of physicochemical parameters. The results will be presented.

Eilers, R.J.; Crouse, G.D.; Durst, G.L.; Streusand, V.J.; Manly, C.J.; Webster, J.D. (DowElanco, Greenfield, IN (USA))

1990-05-01T23:59:59.000Z

422

THE CIRCUMGALACTIC MEDIUM OF MASSIVE GALAXIES AT z {approx} 3: A TEST FOR STELLAR FEEDBACK, GALACTIC OUTFLOWS, AND COLD STREAMS  

SciTech Connect

We present new results on the kinematics, thermal and ionization state, and spatial distribution of metal-enriched gas in the circumgalactic medium (CGM) of massive galaxies at redshift {approx}3, using the Eris suite of cosmological hydrodynamic ''zoom-in'' simulations. The reference run adopts a blastwave scheme for supernova feedback that produces large-scale galactic outflows, a star formation recipe based on a high gas density threshold, metal-dependent radiative cooling, and a model for the diffusion of metals and thermal energy. The effect of the local UV radiation field is added in post-processing. The CGM (defined as all gas at R > 0.2 R{sub vir} = 10 kpc, where R{sub vir} is the virial radius) contains multiple phases having a wide range of physical conditions, with more than half of its heavy elements locked in a warm-hot component at T > 10{sup 5} K. Synthetic spectra, generated by drawing sightlines through the CGM, produce interstellar absorption-line strengths of Ly{alpha}, C II, C IV, Si II, and Si IV as a function of the galactocentric impact parameter (scaled to the virial radius) that are in broad agreement with those observed at high redshift by Steidel et al. The covering factor of absorbing material declines less rapidly with impact parameter for Ly{alpha} and C IV compared to C II, Si IV, and Si II, with Ly{alpha} remaining strong (W{sub Ly{alpha}} > 300 mA) to {approx}> 5 R{sub vir} = 250 kpc. Only about one third of all the gas within R{sub vir} is outflowing. The fraction of sightlines within one virial radius that intercept optically thick, N{sub H{sub I}}>10{sup 17.2} cm{sup -2} material is 27%, in agreement with recent observations by Rudie et al. Such optically thick absorption is shown to trace inflowing ''cold'' streams that penetrate deep inside the virial radius. The streams, enriched to metallicities above 0.01 solar by previous episodes of star formation in the main host and in nearby dwarfs, are the origin of strong (N{sub C{sub II}}>10{sup 13} cm{sup -2}) C II absorption with a covering factor of 22% within R{sub vir} and 10% within 2 R{sub vir}. Galactic outflows do not cause any substantial suppression of the cold accretion mode. The central galaxy is surrounded by a large O VI halo, with a typical column density N{sub O{sub VI}} {approx}> 10{sup 14} cm{sup -2} and a near unity covering factor maintained all the way out to 150 kpc. This matches the trends recently observed in star-forming galaxies at low redshift by Tumlinson et al. Our zoom-in simulations of this single system appear then to reproduce quantitatively the complex baryonic processes that determine the exchange of matter, energy, and metals between galaxies and their surroundings.

Shen Sijing; Madau, Piero; Prochaska, J. Xavier [Department of Astronomy and Astrophysics, University of California, 1156 High Street, Santa Cruz, CA 95064 (United States); Guedes, Javiera [Institute for Astronomy, ETH Zurich, Wolgang-Pauli-Strasse 27, CH-8093 Zurich (Switzerland); Mayer, Lucio [Institute of Theoretical Physics, University of Zurich, Winterthurerstrasse 190, CH-9057 Zurich (Switzerland); Wadsley, James [Department of Physics and Astronomy, McMaster University, Hamilton, ON L8S 4M1 (Canada)

2013-03-10T23:59:59.000Z

423

Electricity Liberalisation in the European Union: A Progress Report  

E-Print Network (OSTI)

la n d Fr a n ce Ger m a n y Gre e ce Ire la n d Ita ly Lu x Ne d No rw a y Po rtu ga l Sp a in Sw itze rla n d UK Source: IEA Energy Statistics 2008 other sources tide wind solar thermal solar PV geothermal hydro nuclear waste biomass gas oil coal... .2 Solar PV 0.0 0.0 0.0 0.0 0.7** Solar thermal 0.0 0.0 0.0 0.0 Other sources 0.1 0.2 0.5 1.0 1.1 HHI 2781 2589 2339 2271 2242 * EU-27 + Norway ** Includes solar thermal generation Source: IEA and Eurostat data 18 increased merger activity to exploit...

Pollitt, Michael G.

424

Publications  

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

66 results: 66 results: BibTex RIS RTF XML Sort by: Author Title Type [ Year (Desc) ] Filters: Author is Craig P. Wray [Clear All Filters] 2013 Rapp, Vi H., Albert Pastor-Perez, Brett C. Singer, and Craig P. Wray. Predicting Backdrafting and Spillage for Natural-Draft Gas Combustion Appliances: Validating VENT-II., 2013. Ban-Weiss, George, Craig P. Wray, William W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson. "Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building." Energy and Buildings 56 (2013): 210-220. J. Chris Stratton, and Craig P. Wray. Procedures and Standards for Residential Ventilation System Commissioning: An Annotated Bibliography., 2013. 2012 J. Chris Stratton, William J. N. Turner, Craig P. Wray, and Iain S. Walker.

425

NEPACOMPUANCESURVEY  

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

NEPACOMPUANCESURVEY NEPACOMPUANCESURVEY Project lnfonnatlon Project Title: Geothermal Technologies Program Date: 7/26/10 DOE Code: 6730.020.61041 Contractor Code: 8067-447 Project Lead: Ly1e Johnson Project Overview The work to be done is the installation of a sump in Little Teapot Creek from which water for the cooling loop 1. Brief project description pnclude anything that could impact the at the ~F can be withdrawn. The work will consis of burying a section of 8 foot diameter galvanized steel environment] culvert in the creek to produce a sump for the suction of a pump. The culvert will be set vertically to the bed rock or to a maximum depth of 8 fee~ which ever is less. The permit for withdrawal of the water has already 2. Legal location been received

426

Department  

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

DATE: DATE: May 21,2008 SUBJECT: Fonnat of Petition for Advance Waiver of Patent Rights The attached document sets forth the fonnat to be used by field patent counsel for a Petition for an Advance Waiver of Patent Rights under 10 CFR 784. ~ Ja ' ,. ~ " " j ", .., lY CQ i -.-- Paul A GotiIi b Assistant General Counsel for Technology Transfer and Intellectual Property 1 * Printed with soy ink on recycled paper UNITED STATES DEPARTMENT OF ENERGY PETITION FOR ADVANCE WAIVER OF PATENT RIGHTS UNDER 10 C.F.R. PART 784 DOE WAIVER NO. (To be supplied by DOE) Notice: If you need help in completin9..1hisform. contact t~atent Counsel assisting the activity that is issuing your award or the Assistant General Counsel for Technology Transfer and Intellectual Property in the Office of General Counsel in DOE Headauarters. Visit: www.gc.energy.gov/documents/lntellectual Property (IP) Service

427

ON THE REMOTE DETECTION OF SUPRATHERMAL IONS IN THE SOLAR CORONA AND THEIR ROLE AS SEEDS FOR SOLAR ENERGETIC PARTICLE PRODUCTION  

SciTech Connect

Forecasting large solar energetic particle (SEP) events associated with shocks driven by fast coronal mass ejections (CMEs) poses a major difficulty in the field of space weather. Besides issues associated with CME initiation, the SEP intensities are difficult to predict, spanning three orders of magnitude at any given CME speed. Many lines of indirect evidence point to the pre-existence of suprathermal seed particles for injection into the acceleration process as a key ingredient limiting the SEP intensity of a given event. This paper outlines the observational and theoretical basis for the inference that a suprathermal particle population is present prior to large SEP events, explores various scenarios for generating seed particles and their observational signatures, and explains how such suprathermals could be detected through measuring the wings of the H I Ly{alpha} line.

Laming, J. Martin; Moses, J. Daniel; Ko, Yuan-Kuen [Space Science Division, Naval Research Laboratory, Code 7684, Washington, DC 20375 (United States); Ng, Chee K. [College of Science, George Mason University, Fairfax, VA 22030 (United States); Rakowski, Cara E.; Tylka, Allan J. [NASA/GSFC Code 672, Greenbelt, MD 20771 (United States)

2013-06-10T23:59:59.000Z

428

Homoclinic Stripe Patterns  

E-Print Network (OSTI)

In this paper we study homoclinic stripe patterns in the two-dimensional generalized Gierer-Meinhardt equation, where we interpret this equation as a prototypical representative of a class of singularly perturbed mono-stable reaction-diffusion equations. The structure of a stripe pattern is essentially one-dimensional, therefore we can use results from the literature to establish the existence of the homoclinic patterns. However, we extend these results to a maximal domain in the parameter space and establish the existence of a bifurcation that forms a new upper bound on this domain. Beyond this bifurcation, the Gierer-Meinhardt equation exhibits self-replicating pulse, respectively stripe, patterns in one, resp. two, dimension(s). The structure of the self-replication process is very similar to that in the Gray-Scott equation. We investigate the stability of the homoclinic stripe patterns by an Evans function analysis of the associated linear eigenvalue problem. We extend the recently developed NLEP (= NonLocal Eigenvalue Problem) approach to two-dimensional systems. Except for a region near the upper bound of the domain of existence in parameter space, this method enables us to get explicit information on the spectrum of the linear problem. We prove that, in this subregion, all homoclinic stripe patterns must be unstable as solutions on R 2 . However, stripe patterns can be stable on domains of the type R (0; Ly ). Our analysis enables us to determine an upper bound on Ly , moreover, the analysis indicates that stripe patterns can become stable on R 2 near the upper bound of the existence domain. This is confirmed numerically: it is shown by careful simulations that there can be stable homoclinic stripe patterns on R 2 for parameter values near the self-repli...

Arjen Doelman; Harmen; Harmen Van Der Ploeg

2000-01-01T23:59:59.000Z

429

The Lx-Yx Relation: Using Galaxy Cluster X-Ray Luminosity as a Robust, Low Scatter Mass Proxy  

E-Print Network (OSTI)

We use a sample of 115 galaxy clusters at 0.1LY relation (11% intrinsic scatter in Lx) is recovered if sufficiently large core regions (0.15R500) are excluded. The intrinsic scatter is well described by a lognormal distribution and the relations are consistent for relaxed and disturbed/merging clusters. We investigate the LY relation in low-quality data (e.g. for clusters detected in X-ray survey data) by estimating Lx from soft band count rates, and find that the scatter increases somewhat to 21%. We confirm the tight correlation between Yx and mass and the self-similar evolution of that scaling relation out to z=0.6 for a subset of clusters in our sample with mass estimates from the literature. This is used to estimate masses for the entire sample and hence measure the LM relation. We find that the scatter in the LM relation is much lower than previous estimates, due to the full removal of cluster cores and more robust mass estimates. For high-redshift clusters the scatter in the LM relation remains low if cluster cores are not excluded. These results suggest that cluster masses can be reliably estimated from simple luminosity measurements in low quality data where direct mass estimates, or measurements of Yx are not possible. This has important applications in the estimation of cosmological parameters from X-ray cluster surveys.

B. J. Maughan

2007-03-19T23:59:59.000Z

430

A HIGH SIGNAL-TO-NOISE RATIO COMPOSITE SPECTRUM OF GAMMA-RAY BURST AFTERGLOWS  

SciTech Connect

We present a composite spectrum of 60 long duration gamma-ray burst (GRB) afterglows with redshifts in the range 0.35 < z < 6.7 observed with low-resolution optical spectra. The composite spectrum covers the wavelength range 700-6600 A in the rest frame and has a mean signal-to-noise ratio of 150 per 1 A pixel and reaches a maximum of {approx}300 in the range 2500-3500 A. Equivalent widths are measured from metal absorption lines from the Ly{alpha} line to {approx}5200 A, and associated metal and hydrogen lines are identified between the Lyman break and Ly{alpha} line. The average transmission within the Lyman forest is consistent with that found along quasar lines of sight. We find a temporal variation in fine-structure lines when dividing the sample into bursts observed within 2 hr from their trigger and those observed later. Other lines in the predominantly neutral gas show variations too, but this is most likely a random effect caused by weighting of individual strong absorption lines and which mimics a temporal variation. Bursts characterized with high- or low-prompt GRB energy release produce afterglows with similar absorption line strengths, and likewise for bursts with bright or faint optical afterglows. Bursts defined as dark from their optical to X-ray spectral index have stronger absorption lines relative to the optically bright bursts. The composite spectrum has strong Ca II and Mg II absorption lines as commonly found in dusty galaxies, however, we find no evidence for dust or a significant molecular content based on the non-detection of diffuse interstellar bands. Compared to starburst galaxy spectra, the GRB composite has much stronger fine-structure lines, while metal absorption lines are weaker.

Christensen, L. [Excellence Cluster Universe, Technische Universitaet Muenchen, Bolzmanstrasse 2, 85748 Garching (Germany); Fynbo, J. P. U. [Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen Oe (Denmark); Prochaska, J. X. [Department of Astronomy and Astrophysics, UCO/Lick Observatory, University of California, 1156 High Street, Santa Cruz, CA 95064 (United States); Thoene, C. C.; De Ugarte Postigo, A. [INAF - Osservatorio Astronomico di Brera, via E. Bianchi 46, 23807, Merate (Italy); Jakobsson, P., E-mail: lise.christensen@ph.tum.de [Centre for Astrophysics and Cosmology, Science Institute, University of Iceland, Dunhagi 5, IS-107 Reykjavik (Iceland)

2011-02-01T23:59:59.000Z

431

TREATMENT TANK CORROSION STUDIES FOR THE ENHANCED CHEMICAL CLEANING PROCESS  

DOE Green Energy (OSTI)

Radioactive waste is stored in high level waste tanks on the Savannah River Site (SRS). Savannah River Remediation (SRR) is aggressively seeking to close the non-compliant Type I and II waste tanks. The removal of sludge (i.e., metal oxide) heels from the tank is the final stage in the waste removal process. The Enhanced Chemical Cleaning (ECC) process is being developed and investigated by SRR to aid in Savannah River Site (SRS) High-Level Waste (HLW) as an option for sludge heel removal. Corrosion rate data for carbon steel exposed to the ECC treatment tank environment was obtained to evaluate the degree of corrosion that occurs. These tests were also designed to determine the effect of various environmental variables such as temperature, agitation and sludge slurry type on the corrosion behavior of carbon steel. Coupon tests were performed to estimate the corrosion rate during the ECC process, as well as determine any susceptibility to localized corrosion. Electrochemical studies were performed to develop a better understanding of the corrosion mechanism. The tests were performed in 1 wt.% and 2.5 wt.% oxalic acid with HM and PUREX sludge simulants. The following results and conclusions were made based on this testing: (1) In 1 wt.% oxalic acid with a sludge simulant, carbon steel corroded at a rate of less than 25 mpy within the temperature and agitation levels of the test. No susceptibility to localized corrosion was observed. (2) In 2.5 wt.% oxalic acid with a sludge simulant, the carbon steel corrosion rates ranged between 15 and 88 mpy. The most severe corrosion was observed at 75 C in the HM/2.5 wt.% oxalic acid simulant. Pitting and general corrosion increased with the agitation level at this condition. No pitting and lower general corrosion rates were observed with the PUREX/2.5 wt.% oxalic acid simulant. The electrochemical and coupon tests both indicated that carbon steel is more susceptible to localized corrosion in the HM/oxalic acid environment than in the PUREX/oxalic acid environment. (3) The corrosion rates for PUREX/8 wt.% oxalic acid were greater than or equal to those observed for the PUREX/2.5 wt.% oxalic acid. No localized corrosion was observed in the tests with the 8 wt.% oxalic acid. Testing with HM/8 wt.% oxalic acid simulant was not performed. Thus, a comparison with the results with 2.5 wt.% oxalic acid, where the corrosion rate was 88 mpy and localized corrosion was observed at 75 C, cannot be made. (4) The corrosion rates in 1 and 2.5 wt.% oxalic acid solutions were temperature dependent: (a) At 50 C, the corrosion rates ranged between 90 to 140 mpy over the 30 day test period. The corrosion rates were higher under stagnant conditions. (b) At 75 C, the initial corrosion rates were as high as 300 mpy during the first day of exposure. The corrosion rates increased with agitation. However, once the passive ferrous oxalate film formed, the corrosion rate decreased dramatically to less than 20 mpy over the 30 day test period. This rate was independent of agitation. (5) Electrochemical testing indicated that for oxalic acid/sludge simulant mixtures the cathodic reaction has transport controlled reaction kinetics. The literature suggests that the dissolution of the sludge produces a di-oxalatoferrate ion that is reduced at the cathodic sites. The cathodic reaction does not appear to involve hydrogen evolution. On the other hand, electrochemical tests demonstrated that the cathodic reaction for corrosion of carbon steel in pure oxalic acid involves hydrogen evolution. (6) Agitation of the oxalic acid/sludge simulant mixtures typically resulted in a higher corrosion rates for both acid concentrations. The transport of the ferrous ion away from the metal surface results in a less protective ferrous oxalate film. (7) A mercury containing species along with aluminum, silicon and iron oxides was observed on the interior of the pits formed in the HM/2.5 wt.% oxalic acid simulant at 75 C. The pitting rates in the agitated and non-agitated solution were 2 mils/day and 1 mil/day, respectively. A mechanism

Wiersma, B.

2011-08-24T23:59:59.000Z

432

CHEMICAL DIFFERENCES BETWEEN SLUDGE SOLIDS AT THE F AND H AREA TANK FARMS  

Science Conference Proceedings (OSTI)

The primary source of waste solids received into the F Area Tank Farm (FTF) was from PUREX processing performed to recover uranium and plutonium from irradiated depleted uranium targets. In contrast, two primary sources of waste solids were received into the H Area Tank Farm (HTF): a) waste from PUREX processing; and b) waste from H-modified (HM) processing performed to recover uranium and neptunium from burned enriched uranium fuel. Due to the differences between the irradiated depleted uranium targets and the burned enriched uranium fuel, the average compositions of the F and H Area wastes are markedly different from one another. Both F and H Area wastes contain significant amounts of iron and aluminum compounds. However, because the iron content of PUREX waste is higher than that of HM waste, and the aluminum content of PUREX waste is lower than that of HM waste, the iron to aluminum ratios of typical FTF waste solids are appreciably higher than those of typical HTF waste solids. Other constituents present at significantly higher concentrations in the typical FTF waste solids include uranium, nickel, ruthenium, zinc, silver, cobalt and copper. In contrast, constituents present at significantly higher concentrations in the typical HTF waste solids include mercury, thorium, oxalate, and radionuclides U-233, U-234, U-235, U-236, Pu-238, Pu-242, Cm-244, and Cm-245. Because of the higher concentrations of Pu-238 in HTF, the long-term concentrations of Th-230 and Ra-226 (from Pu-238 decay) will also be higher in HTF. The uranium and plutonium distributions of the average FTF waste were found to be consistent with depleted uranium and weapons grade plutonium, respectively (U-235 comprised 0.3 wt% of the FTF uranium, and Pu-240 comprised 6 wt% of the FTF plutonium). In contrast, at HTF, U-235 comprised 5 wt% of the uranium, and Pu-240 comprised 17 wt% of the plutonium, consistent with enriched uranium and high burn-up plutonium. X-ray diffraction analyses of various FTF and HTF samples indicated that the primary crystalline compounds of iron in sludge solids are Fe{sub 2}O{sub 3}, Fe{sub 3}O{sub 4}, and FeO(OH), and the primary crystalline compounds of aluminum are Al(OH){sub 3} and AlO(OH). Also identified were carbonate compounds of calcium, magnesium, and sodium; a nitrated sodium aluminosilicate; and various uranium compounds. Consistent with expectations, oxalate compounds were identified in solids associated with oxalic acid cleaning operations. The most likely oxidation states and chemical forms of technetium are assessed in the context of solubility, since technetium-99 is a key risk driver from an environmental fate and transport perspective. The primary oxidation state of technetium in SRS sludge solids is expected to be Tc(IV). In salt waste, the primary oxidation state is expected to be Tc(VII). The primary form of technetium in sludge is expected to be a hydrated technetium dioxide, TcO{sub 2} {center_dot} xH{sub 2}O, which is relatively insoluble and likely co-precipitated with iron. In salt waste solutions, the primary form of technetium is expected to be the very soluble pertechnetate anion, TcO{sub 4}{sup -}. The relative differences between the F and H Tank Farm waste provide a basis for anticipating differences that will occur as constituents of FTF and HTF waste residue enter the environment over the long-term future. If a constituent is significantly more dominant in one of the Tank Farms, its long-term environmental contribution will likely be commensurately higher, assuming the environmental transport conditions of the two Tank Farms share some commonality. It is in this vein that the information cited in this document is provided - for use during the generation, assessment, and validation of Performance Assessment modeling results.

Reboul, S.

2012-08-29T23:59:59.000Z

433

Rock Physics Based Determination of Reservoir Microstructure for Reservoir Characterization  

E-Print Network (OSTI)

One of the most important, but often ignored, factors affecting the transport and the seismic properties of hydrocarbon reservoir is pore shape. Transport properties depend on the dimensions, geometry, and distribution of pores and cracks. Knowledge of pore shape distribution is needed to explain the often-encountered complex interrelationship between seismic parameters (e.g. seismic velocity) and the independent physical properties (e.g. porosity) of hydrocarbon reservoirs. However, our knowledge of reservoir pore shape distribution is very limited. This dissertation employs a pore structure parameter via a rock physics model to characterize mean reservoir pore shape. The parameter was used to develop a new physical concept of critical clay content in the context of pore compressibility as a function of pore aspect ratio for a better understanding of seismic velocity as a function of porosity. This study makes use of well log dataset from offshore Norway and from North Viking Graben in the North Sea. In the studied North Sea reservoir, porosity and measured horizontal permeability was found to increase with increasing pore aspect ratio (PAR). PAR is relatively constant at 0.23 for volumes of clay (V_cl) less than 32% with a significant decrease to 0.04 for V_cl above 32%. The point of inflexion at 32% in the PAR –V_cl plane is defined as the critical clay volume. Much of the scatters in the compressional velocity-porosity cross-plots are observed where V_cl is above this critical value. For clay content higher than the critical value, Hertz-Mindlin (HM) contact theory over-predicts compressional velocity (V_p) by about 69%. This was reduced to 4% when PAR distribution was accounted for in the original HM formulation. The pore structure parameter was also used to study a fractured carbonate reservoir in the Sichuan basin, China. Using the parameter, the reservoir interval can be distinguished from those with no fracture. The former has a pore structure parameter value that is ? 3.8 whereas it was < 3.8 for the latter. This finding was consistent with the result of fracture analysis, which was based on FMI image. The results from this dissertation will find application in reservoir characterization as the industry target more complex, deeper, and unconventional reservoirs.

Adesokan, Hamid 1976-

2013-05-01T23:59:59.000Z

434

Training and Research on Probabilistic Hydro-Thermo-Mechanical Modeling of Carbon Dioxide Geological Sequestration in Fractured Porous Rocks  

SciTech Connect

Colorado School of Mines conducted research and training in the development and validation of an advanced CO{sub 2} GS (Geological Sequestration) probabilistic simulation and risk assessment model. CO{sub 2} GS simulation and risk assessment is used to develop advanced numerical simulation models of the subsurface to forecast CO2 behavior and transport; optimize site operational practices; ensure site safety; and refine site monitoring, verification, and accounting efforts. As simulation models are refined with new data, the uncertainty surrounding the identified risks decrease, thereby providing more accurate risk assessment. The models considered the full coupling of multiple physical processes (geomechanical and fluid flow) and describe the effects of stochastic hydro-mechanical (H-M) parameters on the modeling of CO{sub 2} flow and transport in fractured porous rocks. Graduate students were involved in the development and validation of the model that can be used to predict the fate, movement, and storage of CO{sub 2} in subsurface formations, and to evaluate the risk of potential leakage to the atmosphere and underground aquifers. The main major contributions from the project include the development of: 1) an improved procedure to rigorously couple the simulations of hydro-thermomechanical (H-M) processes involved in CO{sub 2} GS; 2) models for the hydro-mechanical behavior of fractured porous rocks with random fracture patterns; and 3) probabilistic methods to account for the effects of stochastic fluid flow and geomechanical properties on flow, transport, storage and leakage associated with CO{sub 2} GS. The research project provided the means to educate and train graduate students in the science and technology of CO{sub 2} GS, with a focus on geologic storage. Specifically, the training included the investigation of an advanced CO{sub 2} GS simulation and risk assessment model that can be used to predict the fate, movement, and storage of CO{sub 2} in underground formations, and the evaluation of the risk of potential CO{sub 2} leakage to the atmosphere and underground aquifers.

Gutierrez, Marte

2013-05-31T23:59:59.000Z

435

Slide 1  

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

Chemical Cleaning Dissolution Sludge Chemical Cleaning Dissolution Sludge Simulant Development Russell E. Eibling BACKGROUND Earlier Chemical Cleaning Tests performed with Tank 8F (PUREX) Sludge Simulant * Simulant originally prepared for filtration studies * Contained no RCRA hazardous metals * Prepared by precipitating Fe, Ni, and Mn * Remaining species added as carbonates or oxides * Modified by mild thermal treatment Acid Dissolution of primary simulant species nearly complete Analyte Purex, Wt % Total Solids HM, Wt% Total Solids Ag 0.0154 0.006 Al (soluble) NB 0.71 Al (insoluble) 8.22 9.1 B NB 0.009 Ba 0.22 0.085 C 2 O 4 -2 NB 0.042 Ca 1.938 0.22 Cd 0.0062 0.0024 Ce 0.22 0.021 Cl - 0.9 0.06 CO 3 -2 4.1 9.51 Cr 0.22 0.086 Cu 0.12 0.01 F - 0.0086 0.02 Fe 22.27 1.0 Hg 1.01 0.39 I - 0.022 NB K 0.03 0.045 La 0.13 0.011 Li 0.0627 0.025 Mg 0.11 0.21 Mn 2.5 0.98 Mo NB 0.005

436

Heat Capacity Evidence for the Suppression of Skyrmions at Large Zeeman Energy  

E-Print Network (OSTI)

Measurements on a multilayer two-dimensional electron system (2DES) near Landau level filling ?=1 reveal the disappearance of the nuclear spin contribution to the heat capacity as the ratio ˜g between the Zeeman and Coulomb energies exceeds a critical value ˜gc?0.04. This disappearance suggests the vanishing of the Skyrmion-mediated coupling between the lattice and the nuclear spins as the spin excitations of the 2DES make a transition from Skyrmions to single spin-flips above ˜gc. Our experimental ˜gc is smaller than the calculated ˜gc=0.054 for an ideal 2DES; we discuss possible origins of this discrepancy. PACS numbers: 73.20.Dx, 73.40.Hm, 65.40.-f Typeset using REVTEX 1 The ground state and spin excitations of a two-dimensional electron system (2DES) near Landau level (LL) filling ?=1 have attracted much recent interest [1–9]. At this filling, the Coulomb exchange energy plays a dominant role, leading to a substantially larger quantum Hall effect (QHE) excitation gap than the expected single-particle Zeeman splitting [1].

S. Melinte; E. Grivei; V. Bayot; M. Shayegan

2008-01-01T23:59:59.000Z

437

Biological Science  

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

Biological Science Biological Science A unique zinc-binding site revealed by the high-resolution x-ray structure of homotrimeric Apo2L/TRAIL S.G. Hymowitz, M.P. O'Connell, M.H. Ultsch, A. Hurst, K. Totpal, A. Ashkenazi, R.F. Kelley, and A.M. de Vos b-carbonic anhydrase active site architecture is a mirror image of a-carbonic anhydrases E.F. Pai and M.S. Kimber Binding of Cd ions to the cell wall of B. Subtilis - an EXAFS study M. Boyanov, D. Fowle, K. Kemner, B. Bunker, and J. Fein Crystallographic evidence for Try157 functioning as the active site base in human UDP-galactose 4-epimerase J.B. Thoden, T.M. Wohlers, J.L. Fridovich-Keil, and H.M. Holden Crystallographic studies of dsDNA phage HK97 structure and maturation W.R. Wikoff, Z. Che, W. Schildkamp, L. Liljas, R.L. Duda, R.W. Hendrix, and

438

Sulfur in the Timbers of Henry VIII's Warship Mary Rose: Synchrotrons  

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

Sulfur in the Timbers of Henry Sulfur in the Timbers of Henry VIII's Warship Mary Rose: Synchrotrons Illuminate Conservation Concerns Magnus Sandström,1 Farideh Jalilehvand,2 Emiliana Damian,1 Yvonne Fors,1 Ulrik Gelius,3 Mark Jones,4 and Murielle Salomé5 1Structural Chemistry, Stockholm University, Sweden 2Department of Chemistry, University of Calgary, Alberta, Canada 3Department of Physics, Uppsala University, Sweden 4The Mary Rose Trust, HM Naval Base, Portsmouth, UK 5European Synchrotron Radiation Facility (ESRF), Grenoble, France Figure 1.The starboard side of the Mary Rose (about ½ of the hull, ~280 tons oak timbers) is since 1994 being sprayed with an aqueous solution of PEG 200. Figure 2. Sulfur K-edge XANES spectrum of Mary Rose oak core surface (0-3 mm). Standard spectra used for model fitting: 1 (solution), 1' (solid) disulfides R-SS-R (cystine with peaks at 2472.7 and 2474.4 eV); 45%; 2: Thiols R-SH (cysteine, 2473.6 eV) 23%; 3: Elemental sulfur (S8 in xylene 2473.0 eV) 10%; 4: Sulfoxide R(SO)R' (methionine sulfoxide, 2476.4 eV) 5%; 5: Sulfonate R-SO3- (methyl sulfonate, 2481.2 eV) 10%; 6: Sulfate SO42- (sodium sulfate, 2482.6 eV) 7%.

439

SBC-CAT  

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

SBC-CAT, Structural Biology Center Collaborative Access Team SBC-CAT, Structural Biology Center Collaborative Access Team 19-BM 19-ID A unique zinc-binding site revealed by the high-resolution x-ray structure of homotrimeric Apo2L/TRAIL S.G. Hymowitz, M.P. O'Connell, M.H. Ultsch, A. Hurst, K. Totpal, A. Ashkenazi, R.F. Kelley, and A.M. de Vos Crystallographic evidence for Try157 functioning as the active site base in human UDP-galactose 4-epimerase J.B. Thoden, T.M. Wohlers, J.L. Fridovich-Keil, and H.M. Holden Crystallographic studies of Thermus aquaticus RNA polymerase S.A. Darst, E.A. Campbell, and K. Murakami Crystallographic studies on the ribosome, a large macromolecular assembly exhibiting severe nonisomorphism, extreme beam sensitivity, and no internal symmetry A. Yonath, J. Harms, H.A. Hansen, A. Bashan, F. Schlunzen, I. Levin, I.

440

This is the title of the presentation on three lines if you need it  

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

Aluminum Dissolution Plans for Sludge Batch 6 in Tank 51 Aluminum Dissolution Plans for Sludge Batch 6 in Tank 51 Jeffrey M. Gillam Liquid Waste Planning Washington Savannah River Company May 20, 2009 2 Differences Between SB5 and SB6 LTAD Low Temperature Aluminum Dissolution Plans for Sludge Batch 6 in Tank 51 SB5 SB6 Plan High Heat HM Sludge Washed SB4 sludge (Tank 11) heel, 1.07 M [Na + ] Unwashed Tank 12 sludge, 7.54 M [Na + ] 106,000 kg Al solids of 191,000 kg, predominantly boehmite 143,000 kg Al solids of 194,000 kg, predominantly boehmite Added 129,000 gal of 50 wt% NaOH, to 4.08 M Addition of 108,000 gal of 50 wt% NaOH, to 3.85 M 46 days, 60 o C 40 days, 65-70 o C 64% dissolution of Al solids 75% dissolution of Al solids Half of dissolved Al stored in Tank 11 (45 canisters worth), near half to saltcake storage 119 canisters worth to store in Tank

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441

Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011  

DOE Green Energy (OSTI)

The Collaborative Lubricating Oil Study on Emissions (CLOSE) project was a pilot investigation of how fuels and crankcase lubricants contribute to the formation of particulate matter (PM) and semi-volatile organic compounds (SVOC) in vehicle exhaust. As limited vehicles were tested, results are not representative of the whole on-road fleet. Long-term effects were not investigated. Pairs of vehicles (one normal PM emitting, one high-PM emitting) from four categories were selected: light-duty (LD) gasoline cars, medium-duty (MD) diesel trucks, heavy-duty (HD) natural-gas-fueled buses, and HD diesel buses. HD vehicles procured did not exhibit higher PM emissions, and thus were labeled high mileage (HM). Fuels evaluated were non-ethanol gasoline (E0), 10 percent ethanol (E10), conventional low-sulfur TxLED diesel, 20% biodiesel (B20), and natural gas. Temperature effects (20 degrees F, 72 degrees F) were evaluated on LD and MD vehicles. Lubricating oil vintage effects (fresh and aged) were evaluated on all vehicles. LD and MD vehicles were operated on a dynamometer over the California Unified Driving Cycle, while HD vehicles followed the Heavy Duty Urban Dynamometer Driving Schedule. Regulated and unregulated emissions were measured. Chemical markers from the unregulated emissions measurements and a tracer were utilized to estimate the lubricant contribution to PM.

Carroll, J. N.; Khalek, I. A.; Smith, L. R.; Fujita, E.; Zielinska, B.

2011-10-01T23:59:59.000Z

442

DOWNSTREAM IMPACTS OF SLUDGE MASS REDUCTION VIA ALUMINUM DISSOLUTION ON DWPF PROCESSING OF SAVANNAH RIVER SITE HIGH LEVEL WASTE - 9382  

Science Conference Proceedings (OSTI)

The SRS sludge that was to become a major fraction of Sludge Batch 5 (SB5) for the Defense Waste Processing Facility (DWPF) contained a large fraction of H-Modified PUREX (HM) sludge, containing a large fraction of aluminum compounds that could adversely impact the processing and increase the vitrified waste volume. It is beneficial to reduce the non-radioactive fraction of the sludge to minimize the number of glass waste canisters that must be sent to a Federal Repository. Removal of aluminum compounds, such as boehmite and gibbsite, from sludge can be performed with the addition of NaOH solution and heating the sludge for several days. Preparation of SB5 involved adding sodium hydroxide directly to the waste tank and heating the contents to a moderate temperature through slurry pump operation to remove a fraction of this aluminum. The Savannah River National Laboratory (SRNL) was tasked with demonstrating this process on actual tank waste sludge in our Shielded Cells Facility. This paper evaluates some of the impacts of aluminum dissolution on sludge washing and DWPF processing by comparing sludge processing with and without aluminum dissolution. It was necessary to demonstrate these steps to ensure that the aluminum removal process would not adversely impact the chemical and physical properties of the sludge which could result in slower processing or process upsets in the DWPF.

Pareizs, J; Cj Bannochie, C; Michael Hay, M; Daniel McCabe, D

2009-01-14T23:59:59.000Z

443

Development of a prototype lignin concentration sensor  

DOE Green Energy (OSTI)

The US Department of Energy, Office of Industrial Technologies, is sponsoring a research and development program for the development of a real-time, in-situ sensor to measure the concentration of lignin in wood pulp. The program is composed of phase I showing feasibility which is now complete, phase II for development and testing of a Field Prototype, in progress, Phase III commercialization. Phase I work (funded entirely by B&W) demonstrated a correlation between the fluorescence intensity and lignin concentration (as measured by TAPPI procedure, T 236 hm-85 Kappa Number of Pulp) for undiluted wood pulp samples. In Phase II, a laboratory test program directed at characterizing the fluorescence of wood pulp has been conducted as a prelude to the design of a prototype sensor. The current report summarizes the testing completed in Phase I and documents the Phase II laboratory testing completed through December 1991. Future Phase II efforts include additional laboratory testing, design and fabrication of a prototype sensor, and field testing of the prototype sensor. Phase III of the program will concentrate on the incorporation of the sensor into a control system and commercialization of the sensor.

Malito, M.L.; Jeffers, L.A.

1993-01-01T23:59:59.000Z

444

Development of a prototype lignin concentration sensor  

DOE Green Energy (OSTI)

The US Department of Energy, Office of Industrial Technologies, is sponsoring a research and development program for the development of a real-time, in-situ sensor to measure the concentration of lignin in wood pulp. The program is composed of phase I showing feasibility which is now complete, phase II for development and testing of a Field Prototype, in progress, Phase III commercialization. Phase I work (funded entirely by B W) demonstrated a correlation between the fluorescence intensity and lignin concentration (as measured by TAPPI procedure, T 236 hm-85 Kappa Number of Pulp) for undiluted wood pulp samples. In Phase II, a laboratory test program directed at characterizing the fluorescence of wood pulp has been conducted as a prelude to the design of a prototype sensor. The current report summarizes the testing completed in Phase I and documents the Phase II laboratory testing completed through December 1991. Future Phase II efforts include additional laboratory testing, design and fabrication of a prototype sensor, and field testing of the prototype sensor. Phase III of the program will concentrate on the incorporation of the sensor into a control system and commercialization of the sensor.

Malito, M.L.; Jeffers, L.A.

1993-01-01T23:59:59.000Z

445

Preliminary Design Study of Medium Sized Gas Cooled Fast Reactor with Natural Uranium as Fuel Cycle Input  

SciTech Connect

In this study a feasibility design study of medium sized (1000 MWt) gas cooled fast reactors which can utilize natural uranium as fuel cycle input has been conducted. Gas Cooled Fast Reactor (GFR) is among six types of Generation IV Nuclear Power Plants. GFR with its hard neuron spectrum is superior for closed fuel cycle, and its ability to be operated in high temperature (850 deg. C) makes various options of utilizations become possible. To obtain the capability of consuming natural uranium as fuel cycle input, modified CANDLE burn-up scheme[1-6] is adopted this GFR system by dividing the core into 10 parts of equal volume axially. Due to the limitation of thermal hydraulic aspects, the average power density of the proposed design is selected about 70 W/cc. As an optimization results, a design of 1000 MWt reactors which can be operated 10 years without refueling and fuel shuffling and just need natural uranium as fuel cycle input is discussed. The average discharge burn-up is about 280 GWd/ton HM. Enough margin for criticality was obtained for this reactor.

Meriyanti; Su'ud, Zaki; Rijal, K. [Nuclear Physics and Biophysics Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung (Indonesia); Zuhair; Ferhat, A. [National Nuclear Energ Agency of Indonesia (BATAN) (Indonesia); Sekimoto, H. [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology (Japan)

2010-06-22T23:59:59.000Z

446

Estimation of average burnup of damaged fuels loaded in Fukushima Dai-ichi reactors by using the {sup 134}Cs/{sup 137}Cs ratio method  

Science Conference Proceedings (OSTI)

Average burnup of damaged fuels loaded in Fukushima Dai-ichi reactors is estimated, using the {sup 134}Cs/{sup 137}Cs ratio method for measured radioactivities of {sup 134}Cs and {sup 137}Cs in contaminated soils within the range of 100 km from the Fukushima Dai-ichi nuclear power plants. As a result, the measured {sup 134}Cs/{sup 137}Cs ratio from the contaminated soil is 0.996{+-}0.07 as of March 11, 2011. Based on the {sup 134}Cs/{sup 137}Cs ratio method, the estimated burnup of damaged fuels is approximately 17.2{+-}1.5 [GWd/tHM]. It is noted that the numerical results of various calculation codes (SRAC2006/PIJ, SCALE6.0/TRITON, and MVP-BURN) are almost the same evaluation values of {sup 134}Cs/ {sup 137}Cs ratio with same evaluated nuclear data library (ENDF-B/VII.0). The void fraction effect in depletion calculation has a major impact on {sup 134}Cs/{sup 137}Cs ratio compared with the differences between JENDL-4.0 and ENDF-B/VII.0. (authors)

Endo, T.; Sato, S.; Yamamoto, A. [Dept. of Materials, Physics and Energy Engineering, Graduate School of Engineering, Nagoya Univ., Furo-cho, Chikusa-ku, Nagoya-shi, 464-8603 (Japan)

2012-07-01T23:59:59.000Z

447

Energy and greenhouse gas emission effects of corn and cellulosic ethanol with technology improvements and land use changes.  

Science Conference Proceedings (OSTI)

Use of ethanol as a transportation fuel in the United States has grown from 76 dam{sup 3} in 1980 to over 40.1 hm{sup 3} in 2009 - and virtually all of it has been produced from corn. It has been debated whether using corn ethanol results in any energy and greenhouse gas benefits. This issue has been especially critical in the past several years, when indirect effects, such as indirect land use changes, associated with U.S. corn ethanol production are considered in evaluation. In the past three years, modeling of direct and indirect land use changes related to the production of corn ethanol has advanced significantly. Meanwhile, technology improvements in key stages of the ethanol life cycle (such as corn farming and ethanol production) have been made. With updated simulation results of direct and indirect land use changes and observed technology improvements in the past several years, we conducted a life-cycle analysis of ethanol and show that at present and in the near future, using corn ethanol reduces greenhouse gas emission by more than 20%, relative to those of petroleum gasoline. On the other hand, second-generation ethanol could achieve much higher reductions in greenhouse gas emissions. In a broader sense, sound evaluation of U.S. biofuel policies should account for both unanticipated consequences and technology potentials. We maintain that the usefulness of such evaluations is to provide insight into how to prevent unanticipated consequences and how to promote efficient technologies with policy intervention.

Wang, M.; Han, J.; Haq, Z; Tyner, .W.; Wu, M.; Elgowainy, A. (Energy Systems)

2011-05-01T23:59:59.000Z

448

Hydride compositions  

DOE Patents (OSTI)

A composition for use in storing hydrogen, and a method for making the composition. The composition comprises a mixture of two or more hydrides, each hydride having a different series of hydrogen sorption isotherms that contribute to the overall isotherms of the mixture. The hydrides are chosen so that the isotherms of the mixture have regions wherein the hydrogen equilibrium pressure increases with increasing hydrogen, preferably linearly. The isotherms of the mixture can be adjusted by selecting hydrides with different isotherms and by varying the amounts of the individual hydrides, or both. Preferably, the mixture is made up of hydrides that have isotherms with substantially flat plateaus and in nearly equimolar amounts. The composition is activated by degassing, exposing to hydrogen and then heating at a temperature below the softening temperature of any of the. constituents so that their chemical and structural integrity is preserved. When the composition is used to store hydrogen, its hydrogen content can be found simply by measuring P.sub.H.sbsb.2 and determining H/M from the isothermic function of the composition.

Lee, Myung W. (North Augusta, SC)

1995-01-01T23:59:59.000Z

449

Hydride compositions  

DOE Patents (OSTI)

Disclosed are a composition for use in storing hydrogen and a method for making the composition. The composition comprises a mixture of two or more hydrides, each hydride having a different series of hydrogen sorption isotherms that contribute to the overall isotherms of the mixture. The hydrides are chosen so that the isotherms of the mixture have regions wherein the H equilibrium pressure increases with increasing hydrogen, preferably linearly. The isotherms of the mixture can be adjusted by selecting hydrides with different isotherms and by varying the amounts of the individual hydrides, or both. Preferably, the mixture is made up of hydrides that have isotherms with substantially flat plateaus and in nearly equimolar amounts. The composition is activated by degassing, exposing to H, and then heating below the softening temperature of any of the constituents. When the composition is used to store hydrogen, its hydrogen content can be found simply by measuring P{sub H}{sub 2} and determining H/M from the isothermic function of the composition.

Lee, Myung, W.

1994-01-01T23:59:59.000Z

450

ORBITAL EVOLUTION OF COMPACT WHITE DWARF BINARIES  

SciTech Connect

The newfound prevalence of extremely low mass (ELM, M{sub He} < 0.2 M{sub Sun }) helium white dwarfs (WDs) in tight binaries with more massive WDs has raised our interest in understanding the nature of their mass transfer. Possessing small (M{sub env} {approx} 10{sup -3} M{sub Sun }) but thick hydrogen envelopes, these objects have larger radii than cold WDs and so initiate mass transfer of H-rich material at orbital periods of 6-10 minutes. Building on the original work of D'Antona et al., we confirm the 10{sup 6} yr period of continued inspiral with mass transfer of H-rich matter and highlight the fact that the inspiraling direct-impact double WD binary HM Cancri likely has an ELM WD donor. The ELM WDs have less of a radius expansion under mass loss, thus enabling a larger range of donor masses that can stably transfer matter and become a He mass transferring AM CVn binary. Even once in the long-lived AM CVn mass transferring stage, these He WDs have larger radii due to their higher entropy from the prolonged H-burning stage.

Kaplan, David L. [Physics Department, University of Wisconsin-Milwaukee, Milwaukee, WI 53211 (United States); Bildsten, Lars [Kavli Institute for Theoretical Physics and Department of Physics, Kohn Hall, University of California, Santa Barbara, CA 93106 (United States); Steinfadt, Justin D. R., E-mail: kaplan@uwm.edu, E-mail: bildsten@kitp.ucsb.edu, E-mail: jdrsteinfadt@gmail.com [Department of Physics, Broida Hall, University of California, Santa Barbara, CA 93106 (United States)

2012-10-10T23:59:59.000Z

451

RAPHAEL: The European Union's (Very) High Temperature Reactor Technology Project  

SciTech Connect

Since the late 1990, the European Union (EU) was conducting work on High Temperature Reactors (HTR) confirming their high potential in terms of safety (inherent safety features), environmental impact (robust fuel with no significant radioactive release), sustainability (high efficiency, potential suitability for various fuel cycles), and economics (simplifications arising from safety features). In April 2005, the EU Commission has started a new 4-year Integrated Project on Very High Temperature Reactors (RAPHAEL: Reactor for Process Heat And Electricity) as part of its 6{sup th} Framework Programme. The European Commission and the 33 partners from industry, R and D organizations and academia finance the project together. After the successful performance of earlier HTR-related EU projects which included the recovery of some earlier German experience and the re-establishment of strategically important R and D capabilities in Europe, RAPHAEL focuses now on key technologies required for an industrial VHTR deployment, both specific to very high temperature and generic to all types of modular HTR with emphasis on combined process heat and electricity generation. Advanced technologies are explored in order to meet the performance challenges required for a VHTR (900-1000 deg C, up to 200 GWd/tHM). To facilitate the planned sharing of significant parts of RAPHAEL results with the signatories of the Generation IV International Forum (GIF) VHTR projects, RAPHAEL is structured in a similar way as the corresponding GIF VHTR projects. (authors)

Fuetterer, Michael A. [European Commission, Joint Research Centre, Institute for Energy, P.O. Box 2, NL-1755 ZG Petten (Netherlands); Besson, D.; Bogusch, E.; Carluec, B.; Hittner, D.; Verrier, D. [AREVA Framatome-ANP (France); Billot, Ph.; Phelip, M. [Commissariat a l'Energie Atomique (France); Buckthorpe, D. [NNC Ltd, Knutsford (United Kingdom); Casalta, S. [European Commission, DG RTD, Brussels (Belgium); Chauvet, V. [STEP, Paris (France); Van Heek, A. [Nuclear Research and Consultancy Group, Petten (Netherlands); Von Lensa, W. [Forschungszentrum Juelich (Germany); Pirson, J. [Tractebel Engineering, Brussels (Belgium); Scheuermann, W. [Institut fuer Kernenergetik, University of Stuttgart (Germany)

2006-07-01T23:59:59.000Z

452

Crystal Reports - sum4.rpt  

Office of Environmental Management (EM)

Waste/Contaminated Media Waste/Contaminated Media and SNF Inventories By Program (Sum-4) Current Year: 2000 Pr o g r am HL W HL W -V i trifie d * T RU M L L W L L W O T HER ** S N F *** Qu a n t ity (m 3) Qu an tit y (NC ) Qu an tity (m 3) Qu a n tity (m 3 ) Qu an tit y (m 3) Qu an tity (m 3) Qu an tit y (M T HM ) Office of Defense Programs 0.00 0.00 628.20 391.82 1,843.59 0.00 2.44 Office of Environmental Management 353,500.78 1,201.00 110,447.25 45,869.38 156,965.74 3,946.00 2,442.12 Nuclear Energy 0.00 0.00 60.90 226.20 0.00 0.00 22.10 Non-DOE sources 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Office of Science 0.00 0.00 100.29 60.50 100.25 0.00 0.61 *Vitrified HLW quantites are reported in # of HLW Canisters. **Other includes "Unspecified" and 11(e)2 waste types.

453

U.S. Department  

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

FEB-23-2010 11:10 From:BWPANTEX 806 4776202 To:806 477 6256 FEB-23-2010 11:10 From:BWPANTEX 806 4776202 To:806 477 6256 o FEB 2 3 2010 c0 \{rt U.S. Department of Transportation Federal Motor 1200 New Jersey Ave .* S.E. Carrier Safety Washington, DC 20590 Administration February 16, 2010 In reply refer to: USDOT Number: 927361 JOHN G M~YER PRESIDij;N. BABCOCK & WI~COX T~~NICAL SERVICES PANTEX LLC tl&W PANTEX PO BOX ~0020 AMARILLO, TX 79120-0020 HAZARDOUS MATERIALS 5AFETY PERMIT EM S~fety Per.mit 1D: US-927361-TX-HM5P Effective Date: February 16, 2010 Dear JOHN G MEYER: The Ha:arQous Materials Safety Permit (HMSP) is verification of the motor carrier's permission to engage in the tran~portation of hazardoue materiale lieted in 49 CFR 3B5.403 by motor vehicle

454

THE COSMOLOGICAL IMPACT OF LUMINOUS TeV BLAZARS. II. REWRITING THE THERMAL HISTORY OF THE INTERGALACTIC MEDIUM  

Science Conference Proceedings (OSTI)

The universe is opaque to extragalactic very high energy gamma rays (VHEGRs, E > 100 GeV) because they annihilate and pair produce on the extragalactic background light. The resulting ultrarelativistic pairs are commonly assumed to lose energy primarily through inverse Compton scattering of cosmic microwave background (CMB) photons, reprocessing the original emission from TeV to GeV energies. In Broderick et al., we argued that this is not the case; powerful plasma instabilities driven by the highly anisotropic nature of the ultrarelativistic pair distribution provide a plausible way to dissipate the kinetic energy of the TeV-generated pairs locally, heating the intergalactic medium (IGM). Here, we explore the effect of this heating on the thermal history of the IGM. We collate the observed extragalactic VHEGR sources to determine a local VHEGR heating rate. Given the pointed nature of VHEGR observations, we estimate the correction for the various selection effects using Fermi observations of high- and intermediate-peaked BL Lac objects. As the extragalactic component of the local VHEGR flux is dominated by TeV blazars, we then estimate the evolution of the TeV blazar luminosity density by tying it to the well-observed quasar luminosity density and producing a VHEGR heating rate as a function of redshift. This heating is relatively homogeneous for z {approx}history of the IGM. Due to the homogeneous nature of the extragalactic background light, TeV blazars produce a uniform volumetric heating rate. This heating is sufficient to increase the temperature of the mean density IGM by nearly an order of magnitude, and at low densities by substantially more. It also naturally produces the inverted temperature-density relation inferred by recent observations of the high-redshift Ly{alpha} forest, a feature that is difficult to reconcile with standard reionization models. Finally, we close with a discussion on the possibility of detecting this hot low-density IGM suggested by our model either directly or indirectly via the local Ly{alpha} forest, the Comptonized CMB, or free-free emission, but we find that such measurements are currently not feasible.

Chang, Philip; Broderick, Avery E.; Pfrommer, Christoph, E-mail: aeb@cita.utoronto.ca, E-mail: pchang@cita.utoronto.ca, E-mail: christoph.pfrommer@h-its.org [Canadian Institute for Theoretical Astrophysics, 60 St. George Street, Toronto, ON M5S 3H8 (Canada)

2012-06-10T23:59:59.000Z

455

The BigBoss Experiment  

SciTech Connect

BigBOSS is a Stage IV ground-based dark energy experiment to study baryon acoustic oscillations (BAO) and the growth of structure with a wide-area galaxy and quasar redshift survey over 14,000 square degrees. It has been conditionally accepted by NOAO in response to a call for major new instrumentation and a high-impact science program for the 4-m Mayall telescope at Kitt Peak. The BigBOSS instrument is a robotically-actuated, fiber-fed spectrograph capable of taking 5000 simultaneous spectra over a wavelength range from 340 nm to 1060 nm, with a resolution R = {lambda}/{Delta}{lambda} = 3000-4800. Using data from imaging surveys that are already underway, spectroscopic targets are selected that trace the underlying dark matter distribution. In particular, targets include luminous red galaxies (LRGs) up to z = 1.0, extending the BOSS LRG survey in both redshift and survey area. To probe the universe out to even higher redshift, BigBOSS will target bright [OII] emission line galaxies (ELGs) up to z = 1.7. In total, 20 million galaxy redshifts are obtained to measure the BAO feature, trace the matter power spectrum at smaller scales, and detect redshift space distortions. BigBOSS will provide additional constraints on early dark energy and on the curvature of the universe by measuring the Ly-alpha forest in the spectra of over 600,000 2.2 < z < 3.5 quasars. BigBOSS galaxy BAO measurements combined with an analysis of the broadband power, including the Ly-alpha forest in BigBOSS quasar spectra, achieves a FOM of 395 with Planck plus Stage III priors. This FOM is based on conservative assumptions for the analysis of broad band power (k{sub max} = 0.15), and could grow to over 600 if current work allows us to push the analysis to higher wave numbers (k{sub max} = 0.3). BigBOSS will also place constraints on theories of modified gravity and inflation, and will measure the sum of neutrino masses to 0.024 eV accuracy.

Schelgel, D.; Abdalla, F.; Abraham, T.; Ahn, C.; Allende Prieto, C.; Annis, J.; Aubourg, E.; Azzaro, M.; Bailey, S.; Baltay, C.; Baugh, C.; Bebek, C.; Becerril, S.; Blanton, M.; Bolton, A.; Bromley, B.; Cahn, R.; Carton, P.-H.; Cervanted-Cota, J.L.; Chu, Y.; Cortes, M.; /APC, Paris /Brookhaven /IRFU, Saclay /Marseille, CPPM /Marseille, CPT /Durham U. / /IEU, Seoul /Fermilab /IAA, Granada /IAC, La Laguna / /IAC, Mexico / / /Madrid, IFT /Marseille, Lab. Astrophys. / / /New York U. /Valencia U.

2012-06-07T23:59:59.000Z

456

BWXT Pantex, LLC Route 726, Mt. Athos Road  

National Nuclear Security Administration (NNSA)

Sol-lClTATlONlMODlFlCATlON OF CONTRACT I Sol-lClTATlONlMODlFlCATlON OF CONTRACT I I . CONTRACT ID CODE PAGE I OF P PAGES 9B. DATED (SEE E M 11) 2. AMENDMENTIMODIFICATION NO. MI01 Offers must acknowledge receipt of this amendment prior to the hour and date specifmd in the solicitation as mended, by one of the following methods: (a) By completing Items 8 and 15, and returning - coples of the amendment; @) By acknowledging r d p t of this amendment on each copy of the offer submitted; or (c) By seperate letter or telegram whlch includes a refer- to the solicitation and mendmmt numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtus of this msndment you desire to change an offer drem-ly submitted, such change

457

ORNL DAAC News ORNL DAAC News  

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

2 2 T he ORNL Distrib- uted Active Archive Center (DAAC) is a NA- SA-sponsored source f o r b i o g e o ch e m i c a l a n d e c o l o g i c a l d a t a and services useful in environmental research. The ORNL DAAC cur- r e n t ly a rch i ve s a n d distributes nearly 900 products categorized as Field Campaign, Land Validation, Regional and Global, or Model Archive. Please visit us online at http://daac.ornl.gov for a comprehensive de- scription of data, services, and tools available from the ORNL DAAC. Cur- rent and past news can be found at http://daac. ornl.gov/news.shtml. http://www.nasa.gov * New Model Re-leased * NACP Data sets released * BIGFOOT Meteoro- logical data set. * 24 LBA data sets released * NASA Customer Survey Contents: National Aeronautics and Space Administration

458

V  

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

. 1.1 I . COO-30.72-25 11 t 1 Hadronic Form Factors in Asymptotically Free Field Theories David J. Gross and S.B. Treiman Joseph Henry Labor atorie s of Physics -NOTICE- Pri nce ton Uni ver sit y 1 1 This repor t was prep ared as an acco unt of work 1 Pri nce ton , New Jer sey 1 spons ored by the Unite d State s Gove rnme nt. Neith er 1 1 the Un ited Sta tes nor the Un ited Sta tes Ato mic Ene rgy I 08 54 0 1 j Comm issi on, nor any of thei r empl oyee s, nor any of I the ir con trac tors , sub con trac tors , or the ir em plo yee s, 111 »tti' R'111 wou ld not infr inge priv ate ly own ed righ ts. 1 - .3 ABSTRACT The breakdown of Bjorken scaling in asymptotically free gauge theories of the strong interactions is explored for its implications on the large q2 behavior of nucleon form factors.

459

Energy Information Administration / Annual Energy Outlook 2011  

Gasoline and Diesel Fuel Update (EIA)

7 7 Table A13. Natural Gas Supply, Disposition, and Prices (Trillion Cubic Feet per Year, Unless Otherwise Noted) Supply, Disposition, and Prices Reference Case Annual Grow th 2009-2035 (percent) 2008 2009 2015 2020 2025 2030 2035 Production Dry Gas Production 1 . . . . . . . . . . . . . . . . . . . . 20.29 20.96 22.10 23.02 23.64 24.71 26.10 0.8% Supplemental Natural Gas 2 . . . . . . . . . . . . . . 0.06 0.06 0.06 0.06 0.06 0.06 0.06 -0.0% Net Imp orts . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.98 2.64 2.78 2.13 1.30 0.97 0.32 -7.8% Pipeline 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.68 2.23 2.42 1.62 0.97 0.83 0.18 -9.3% Liquefied Natural Gas . . . . . . . . . . . . . . . . . . . 0.30 0.41 0.36 0.51 0.34 0.14 0.14 -4.1% Total Supp ly . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.33 23.66 24.94 25.21 25.00 25.74 26.48 0.4% Consumption by Sector Residential . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.87 4.75 4.80 4.84

460

TITLE  

Office of Legacy Management (LM)

Peccrdei et .... g:~.g-..o*c *ck .*,- Peccrdei et .... g:~.g-..o*c *ck .*,- &.-. fi+ E C 7 ---.----.- .-.... 3$rS --------- ixx4!30 F A ~ 953 ' 27565' glla 5tcpEe.l. Peeorder Reception N o . - STATE OF COtOPA00 COUFlTY OF GARFIELD MfEREAS, under date of kcember 7 , 1966, an oil and gas l e a s e was entered i n t o between Claude V. Hayward, lessor, snd Rustrat dl1 Ccmpany Incorporated, Lessee, covering, among other l a n d s , t a t 1 1 , being the Northeast Quarter ~b the Southwest Q u a r t e r o f Section 25, f - 7 4 , R-95-W, Garfield County, Calnrnda, sa3d lease being recorded O n 86ak 381, Fag? 418, o f the ~rritdrd$ of B a r f leld County, C s l o r e d ~ ; and @ WWEEA., under date o f l%y 5 , 1967, a U n l t Agrarmnt fas the Dcvelapmnt and Opcratlon o f the Rulison Vn4 t Area I n Gsrfield and He58 Counties Colorado, was entered 1 nto betwen Aus t r

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461

A FOURTH H I 21 cm ABSORPTION SYSTEM IN THE SIGHT LINE OF MG J0414+0534: A RECORD FOR INTERVENING ABSORBERS  

SciTech Connect

We report the detection of a strong H I 21 cm absorption system at z = 0.5344, as well as a candidate system at z = 0.3389, in the sight line toward the z = 2.64 quasar MG J0414+0534. This, in addition to the absorption at the host redshift and the other two intervening absorbers, takes the total to four (possibly five). The previous maximum number of 21 cm absorbers detected along a single sight line is two and so we suspect that this number of gas-rich absorbers is in some way related to the very red color of the background source. Despite this, no molecular gas (through OH absorption) has yet been detected at any of the 21 cm redshifts, although, from the population of 21 cm absorbers as a whole, there is evidence for a weak correlation between the atomic line strength and the optical-near-infrared color. In either case, the fact that so many gas-rich galaxies (likely to be damped Ly{alpha} absorption systems) have been found along a single sight line toward a highly obscured source may have far-reaching implications for the population of faint galaxies not detected in optical surveys, a possibility which could be addressed through future wide-field absorption line surveys with the Square Kilometer Array.

Tanna, A.; Webb, J. K. [School of Physics, University of New South Wales, Sydney, NSW 2052 (Australia); Curran, S. J. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia); Whiting, M. T. [CSIRO Astronomy and Space Science, P.O. Box 76, Epping, NSW 1710 (Australia); Bignell, C., E-mail: sjc@physics.usyd.edu.au [National Radio Astronomy Observatory, P.O. Box 2, Rt. 28/92 Green Bank, WV 24944-0002 (United States)

2013-08-01T23:59:59.000Z

462

PULSE AMPLITUDE DISTRIBUTION RECORDER  

DOE Patents (OSTI)

A device is described for automatica1ly recording pulse annplitude distribution received from a counter. The novelty of the device consists of the over-all arrangement of conventional circuit elements to provide an easy to read permanent record of the pulse amplitude distribution during a certain time period. In the device a pulse analyzer separates the pulses according to annplitude into several channels. A scaler in each channel counts the pulses and operates a pen marker positioned over a drivable recorder sheet. Since the scalers in each channel have the sanne capacity, the control circuitry permits counting of the incoming pulses until one scaler reaches capacity, whereupon the input is removed and an internal oscillator supplies the necessary pulses to fill up the other scalers. Movement of the chart sheet is initiated wben the first scaler reaches capacity to thereby give a series of marks at spacings proportional to the time required to fill the remaining scalers, and accessory equipment marks calibration points on the recorder sheet to facilitate direct reading of the number of external pulses supplied to each scaler.

Cowper, G.

1958-08-12T23:59:59.000Z

463

A suppressor T cell in the human mixed lymphocyte reaction  

E-Print Network (OSTI)

T lymphocytes are known to exert both positive and negative regulatory controls on effector cells in the immune response. The positive helper effects on antibody production were recognized first (1, 2). Later, suppressor functions were demonstrated in humoral immune responses (3-5) and more recently in delayed hypersensitivity (6) and the mixed lymphocyte reaction (MLR) (7). ' It is now clear from the work of Cantor and Boyse (8) that there are two types of regulatory T lymphocytes, helper and suppressor cells, which belong to separate populations distinguishable by their Ly surface antigens. Like helper T cells, suppressor T cells appear to be genetically controlled by the major histocompatibility complex (MHC). These regulatory genes map in the I region of the mouse MHC (H-2), which is serologically divisable into A, B, J, E, and C regions. Kapp et al. (9) showed that the immune response to the synthetic peptide L-glutamic acid6°-L-alanine3°-L-tyrosine TM in mice was regulated by an antigen-specific immune suppression gene. Tada et al. (10) have shown that immune T cells can release a supernatant factor which specifically

A. J. Mcmichael; T. Sasazuki

1977-01-01T23:59:59.000Z

464

Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR COVE  

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

COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL D EGAS CALEDONIA ABERD EEN HOL T COAL D EGAS MULDON ELD RIDGE MCKINLEY CREEK TREBLOC HEARTLIN E SH ANNON TROY_MS_D BOXES CREEK WISE GAP NOR THSID E TREMONT VAN VLEET HOL LY BET HEL CHU RCH ABERD EEN S ST RONG BAN KST ON MOLLOY WR EN COR INTH WELLS THORN REID REID HOU STON ST AR DEERLICK CREEK COAL D EGAS OAK GROVE COAL D EGAS BIG SANDY CREEK COAL D EGAS MABEN LITT LE SAND Y CREEK COAL D

465

Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR COVE COAL DEGAS  

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

COAL DEGAS COAL DEGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL DEGAS BLU FF COR INNE MOU NDVILLE COAL DEGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL DEGAS CALEDONIA ABERD EEN HOL T COAL DEGAS MULDON ELD RIDGE MCKINLEY CREEK TREBLOC HEARTLIN E SH ANNON TROY_MS_D BOXES CREEK WISE GAP NOR THSID E TREMONT VAN VLEET HOL LY BET HEL CHU RCH ABERD EEN S ST RONG BAN KST ON MOLLOY WR EN COR INT H WELLS THORN REID REID HOU STON ST AR DEERLICK CR EEK C OAL DEGAS OAK GROVE C OAL D EGAS BIG SANDY C REEK COAL D EGAS MABEN LITT LE SAND Y CREEK COAL DEGAS

466

Verde iPad app | Open Energy Information  

Open Energy Info (EERE)

iPad app iPad app Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Verde iPad app Agency/Company /Organization: Verde Sustainable Solutions, L3C Sector: Energy Focus Area: Energy Efficiency Phase: Create Early Successes Topics: GHG inventory Resource Type: Application prototype User Interface: Mobile Device Website: www.verdel3c.com Country: United States Locality: all Web Application Link: bit.ly/wuHQ1S Cost: Paid UN Region: Northern America Coordinates: 37.09024°, -95.712891° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.09024,"lon":-95.712891,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

467

WAR DEPARTaMMeNT  

Office of Legacy Management (LM)

i i ..I WAR DEPARTaMMeNT Imentory~at ~etnl Bydridaa aa of 2i Js+ua?y is 20 toxss Bozml. .' imsntary Of 10 t0z.w allc7fs 10 tom as BX0683. p 5 Production of heels at Ravsre Coppsr & Brass Com_saay: ~ ExLrwion ia axpested to continua at 30 tons par waskand, whioh _ ..-,:~ is squix&mt to 130 tons per average nonth.Bcri;lg Febrmryx ht is estiziited ~.;'i thxt extrusionail be 6% on old specification bilf&a snd 30;; on nsv billets. It is estixstad or:ly nsa apasifioatim billets will be extmdad ., during Pm-oh sad April. Yisld of haala from new billets is eatizatsd at S$ and ou old billets at-83. C'n this basis, productioc of heals during Pebriarf ..; eouals S tons and'duriuC ,farch and Aaril equals 1% tons, xssking a total of .-;:: .Z& tons of heels available duriag this period.~ It ma assuned thst the .:;

468

03-10-05.cdr  

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

3/13/05 - 03/19/05: 3/13/05 - 03/19/05: Hanford - 2 INL - 6 RFETS - 17 SRS - 4 (subject to change) total shipments received as of 03/09/05: 3,415 Disposal Waste disposed as of 03/09/05: 4,337 standard waste boxes 1,356 ten-drum overpacks 60,833 waste drums 27,031 cubic meters Operations: First on, last out A "TRU-ly" unique waste story ... TRU TeamWorks is a biweekly e-newsletter for the Waste Isolation Pilot Plant team D E P A R T M E N T O F E N E R G Y U N I T E D S T A T E S O F A M E R I C A Acronym List Archives Links WIPP Home Page Contact us with or submit your e-mail address for updates. feedback Tools Feedback By the Numbers Operations: Lab down under Unused areas in WIPP mine will soon be put to good use ... Working Smart: Submissions wanted

469

One West Third Street Tulsa, Oklahoma  

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

Jane Thomas Jane Thomas Supply Technician Tulsa, Oklahoma Special thanks to: SWPA Marshall Boyken Kenny Broadaway Mike Dawson Scott Holland Beth Nielsen Margaret Skidmore Randy Staponski Gary Swartzlander Ron Szatmary Steve Wall Jon Worthington CNI/Bearskin Ashley Butler Vicki Clarke Ruben Garcia William Hiller Kathy O'Neal KC District Corps George Boban Andre Vasseur Tulsa District Corps Dan Brueggenjohann Little Rock District Corps Lee Beverly U P DAT E S O U T H W E S T E R N P O W E R A D M I N I S T R A T I O N J U LY - D E C E M B E R 2 0 1 0 continued on page 7 The Stockton Powerplant in Missouri is back online after an extended outage caused when a blade section sheared off of the project's only turbine in February 2009. The nearly five-ton section of blade was reattached in early August 2010 after related repairs had been

470

This  

Office of Legacy Management (LM)

doc;nzWnt conslztr, of NO. fif 7 copies, Serieeb 3 1, i/ "0 Ihi/ 1 l . . . A &pm& I--' rltti 4-' aimoaf~m?k -0prrtiav Data: P F. Brown' 49 6 0 c ;i @v d _---- __ ,--_ ~-~ ..~.. __l_l ___ - - . . - . . --.", -~ ___-- -- _... - -.-.-- ' / L' / II. - ,sitied 4 (4 I &y . . --,~- e c Brd l * & "4 d t I w l mtlauo A&#ar8u8tfirrt,~~~ly5,~w,~~-' a$d 81th 6w ud m, 6n@--, -*Lllu *~~bla -lr mavlauualbo&lgn~~~tor8m~~88~~ &?aas-11. mda8ta~tlaof~llitiwf~fb,-- iwtilrrOfbroar~8*~bPhU~~~~ mm. ItluJhlamodto~~~trQnf~~u~~ maa. Tbbqlllmnt8lpllotpl8uwtt&8ru8h~lllu8~ d~bqllwwfJ~pllot~efUucllfta-coo wrrbuthpl8adLapmum. Amao8tnatbubma8~l8ta6mltb ~~~~~~.f~fbprodrwtiao~~~l~w~8tl~ m #but bth# April, *, ud Jan) 1w. 8u@.llrrsll mquw

471

Flim3.l Elaenbud  

Office of Legacy Management (LM)

Fe Fe 66 i.. y, N&i) -, mc . _ Flim3.l Elaenbud w. B. Ra* ' PBBDBm $ToIB SlllJBoLI 3!3HtwR3thaah ,- ". i ti?-,J~ -; Awvt 3% 1951 on hg?mt mlh, a visit Ma zsRcb to t&m ?!bylmd cha cQulpa?zy T&en3 Mnotfte r;au%s am proce88ed for the 8xtrac?tion of ru% sa2ar and lnuttle-gracie timrim ni*tratea. ?kywuod Chsrdcal Co. has been process- ~tharsmrtrrlalsforrpp~~ly50pacln~dbu&rcarjr~ 8t8xtiAl backgroMd in tlha haa.ing of tlLuhmbe8ring naataia&. mr this rn8oxl# it unb thopght aM8abls to l.zmat;tgrte the e%posurss and health 6rxp8tieMe at thb plant in order t&t tM8 4lxperfeMs a8y beplsttowelr~andii~a~8iQnbecQBue8inti~iothe ~OfOQRPaa~~~ff~88Of~~~Ofi~~l. The di8cu8sions uhich ue had with the phnt personnrl cexbw8d 0rod tborri~~t~of~pprurttopsra~f~~t8a~~Yorkof~ss

472

B  

Office of Legacy Management (LM)

;;;. plf. t& ;;;. plf. t& -b ,,::";:,I. , P- ^' ' I- $ : / 7 ! I T,f , - . -.. .._...__ _ ___. ___ yL." j";;e,.i.--ey- g-- .._ ___...._ fi' B res ~...: j w CWies, Series-, __.__ CtASlfKATION MAi%- TO: NOT ClAsUFlED huCsuso u 1944 -1, ,- ,ciiT 7 t-ff hi .A a To: c. I?. Daniel8 T-7 In m3: <&dit y n&u-d\mre CorIpeqly Aftax ounmroation xlth Dr. Stona, it %Z3S d85Li0d t!lUt WX!TJdQtO tar;~inul phyolaul sx~?~inations x-ill not be IIeOasaWX'y On la:tirldtiti who had wrked less tha E months m the oblnning~ pmoeas dona by this 5Cic.~culy, The exoe;:tion was nwle that any indirJdusl who wrked in the 81~: ;.mqhrtition ram ak0ul.d recreive a aoxqlate ten-.inhl py:+lod ' ?.LU!i izi?itlon. 1t ' L,Y B!.ood

473

I I LI I L I  

Office of Legacy Management (LM)

LI LI - I L I 1 II C c - ORNL/RASA-9618 OAK RlDGE NATlONAl. LA8ORATORY Results of the Independent Radiological Verification Survey at B&T Metals, 425 West Town Street, Columbus, Ohio (cooolv) M . E. Murray V. P. Patania C. A. Johnson M N M E D *wD OPEbM~ B V WUCNEEDllW?ME IWiARCH CoRpoRAng FoRTHEwITf@%tATeB ltEpAAMwTmBMeR(Ly ORNL-27 (34el ~~- L._~ This report has been reproduced directly from the best available copy. Avaiiable to DOE and DOE contractors from the Office of Scientific and Technical information, P.O. Box 62, Oak Ridge, TN 3783 1; prices available from (615) 576-8301, FlS 626-8401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161. This report was prepared as an account of work sponsored by an agency of the

474

X-ray Emission Measurements following Charge Exchange between C6+ and He  

Science Conference Proceedings (OSTI)

X-ray spectra following charge exchange collisions between C6+ and He are presented for collision energies between 460 eV/u and 32,000 eV/u. Spectra were obtained at the Oak Ridge National Laboratory ion-atom merged-beams apparatus, using a microcalorimeter X-ray detector capable of fully resolving the C VI Lyman series lines through Ly-gamma. These line ratios are sensitive to the initial electron l-distribution and test our understanding of the charge exchange process. In addition, these line ratios are important for identifying charge exchange in astrophysical contexts involving the interaction of solar wind ions with neutrals. Our measurements are performed at collision velocities (300 km/s to 2500 km/s) which overlap most of the solar wind range. Additional data of this type can hopefully be combined with computations to provide an extensive set of reliable line ratios and absolute cross sections for the interpretation of a variety of astrophysical situations.

Defay, X [University of Wisconsin, Madison] [University of Wisconsin, Madison; Morgan, K [University of Wisconsin, Madison] [University of Wisconsin, Madison; McCammon, D [University of Wisconsin, Madison] [University of Wisconsin, Madison; Wulf, D. [University of Wisconsin, Madison] [University of Wisconsin, Madison; Andrianarijaona, V. M. [Pacific Union College] [Pacific Union College; Fogle, Jr., M R, [Auburn University, Auburn, Alabama; Seely, D. G. [Albion College] [Albion College; Draganic, Ilija N [ORNL] [ORNL; Havener, Charles C [ORNL] [ORNL

2013-01-01T23:59:59.000Z

475

A dual-channel, curved-crystal spectrograph for petawatt laser, x-ray backlighter source studies  

Science Conference Proceedings (OSTI)

A dual-channel, curved-crystal spectrograph was designed to measure time-integrated x-ray spectra in the {approx}1.5 to 2 keV range (6.2-8.2 A wavelength) from small-mass, thin-foil targets irradiated by the VULCAN petawatt laser focused up to 4x10{sup 20} W/cm{sup 2}. The spectrograph consists of two cylindrically curved potassium-acid-phthalate crystals bent in the meridional plane to increase the spectral range by a factor of {approx}10 compared to a flat crystal. The device acquires single-shot x-ray spectra with good signal-to-background ratios in the hard x-ray background environment of petawatt laser-plasma interactions. The peak spectral energies of the aluminum He{sub {alpha}} and Ly{sub {alpha}} resonance lines were {approx}1.8 and {approx}1.0 mJ/eV sr ({approx}0.4 and 0.25 J/A sr), respectively, for 220 J, 10 ps laser irradiation.

Theobald, W.; Stoeckl, C.; Jaanimagi, P. A.; Nilson, P. M.; Storm, M.; Meyerhofer, D. D.; Sangster, T. C. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Hey, D.; MacKinnon, A. J.; Park, H.-S.; Patel, P. K.; Shepherd, R.; Snavely, R. A.; Key, M. H. [Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550-9234 (United States); King, J. A.; Zhang, B. [Department of Applied Sciences, University of California, Davis, Davis, California 95616 (United States); Stephens, R. B.; Akli, K. U. [General Atomics, San Diego, California 92186 (United States); Highbarger, K.; Daskalova, R. L. [College of Mathematical and Physical Sciences, Ohio State University, Columbus, Ohio 43210 (United States); and others

2009-08-15T23:59:59.000Z

476

Hot surface ionic line emission and cold K-inner shell emission from petawatt-laser-irradiated Cu foil targets  

Science Conference Proceedings (OSTI)

A hot, 2 to 3 keV electron temperature surface plasma was observed in the interaction of a 0.7 ps petawatt laser beam with solid copper-foil targets at intensities >10{sup 20} W/cm{sup 2}. Copper K-shell spectra were measured in the range of 8 to 9 keV using a single-photon-counting x-ray charged-coupled-device camera. In addition to K{sub {alpha}} and K{sub {beta}} inner-shell lines, the emission contained the Cu He{sub {alpha}} and Ly{sub {alpha}} lines, allowing the temperature to be inferred. These lines have not been observed previously with ultrafast laser pulses. For intensities less than 3x10{sup 18} W/cm{sup 2}, only the K{sub {alpha}} and K{sub {beta}} inner-shell emissions are detected. Measurements of the absolute K{sub {alpha}} yield as a function of the laser intensity are in general agreement with a model that includes refluxing and confinement of the suprathermal electrons in the target volume.

Theobald, W.; Delettrez, J.A.; Mileham, C.; Myatt, J.; Regan, S.P.; Sawada, H.; Stoeckl, C.; Storm, M.; Sangster, T.C. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Akli, K.; King, J.A.; Zhang, B. [Department of Applied Sciences, University of California, Davis, Davis, California 95616 (United States); Clarke, R.; Green, J.; Heathcote, R.; Lancaster, K.; Neely, D.; Norreys, P.A. [Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX (United Kingdom); Freeman, R.R. [College of Mathematical and Physical Sciences, Ohio State University, Columbus, Ohio 43210 (United States); Glenzer, S. [Lawrence Livermore National Laboratory, 7000 East Ave, Livermore, California 94550-9234 (United States)] (and others)

2006-04-15T23:59:59.000Z

477

Hot surface ionic line emission and cold K-inner shell emission from petawatt-laser irradiated Cu foil targets  

Science Conference Proceedings (OSTI)

A hot, T{sub e} {approx} 2- to 3-keV surface plasma was observed in the interaction of a 0.7-ps petawatt laser beam with solid copper-foil targets at intensities >10{sup 20} W/cm{sup 2}. Copper K-shell spectra were measured in the range of 8 to 9 keV using a single-photon-counting x-ray CCD camera. In addition to K{sub {alpha}} and K{sub {beta}} inner-shell lines, the emission contained the Cu He{sub {alpha}} and Ly{sub {alpha}} lines, allowing the temperature to be inferred. These lines have not been observed previously with ultrafast laser pulses. For intensities less than 3 x 10{sup 18} W/cm{sup 2}, only the K{sub {alpha}} and K{sub {beta}} inner-shell emissions are detected. Measurements of the absolute K{sub {alpha}} yield as a function of the laser intensity are in agreement with a model that includes refluxing and confinement of the suprathermal electrons in the target volume.

Theobald, W; Akli, K; Clarke, R; Delettrez, J A; Freeman, R R; Glenzer, S; Green, J; Gregori, G; Heathcote, R; Izumi, N; King, J A; Koch, J A; Kuba, J; Lancaster, K; MacKinnon, A J; Key, M; Mileham, C; Myatt, J; Neely, D; Norreys, P A; Park, H; Pasely, J; Patel, P; Regan, S P; Sawada, H; Shepherd, R; Snavely, R; Stephens, R B; Stoeckl, C; Storm, M; Zhang, B; Sangster, T C

2005-12-13T23:59:59.000Z

478

The mechanism of HIV-1 Nef-mediated downregulation of CD4  

E-Print Network (OSTI)

he lp er T ce lls , w hi le C D 8 T c el ls b ec om e cy to to xi c T ly m ph oc yt es ( no t sh ow n; h ow ev er , t he m ec ha ni sm o f T l ym ph oc yt e di ff er en tia tio n is d es cr ib ed i n Se ct io n 1. 2. 3) . I n... th e B c el l r ec ep to r an d se cr et ed a nt ib od ie s ar e de pi ct ed a s bl ac k [ Y ] . T he s qu ar e ba ck gr ou nd s fo r ea ch c el l i nd ic at es th e lo ca tio n th at th e ce ll is m os t l ik el y to b e fo...

Chaudhuri, Rittik

2010-02-09T23:59:59.000Z

479

Cyclic Nucleotide-Gated Channels Contribute to Thromboxane A2-Induced Contraction of Rat Small Mesenteric Arteries  

E-Print Network (OSTI)

Background: Thromboxane A 2 (TxA 2)-induced smooth muscle contraction has been implicated in cardiovascular, renal and respiratory diseases. This contraction can be partly attributed to TxA2-induced Ca 2+ influx, which resulted in vascular contraction via Ca 2+-calmodulin-MLCK pathway. This study aims to identify the channels that mediate TxA2-induced Ca 2+ influx in vascular smooth muscle cells. Methodology/Principal Findings: Application of U-46619, a thromboxane A2 mimic, resulted in a constriction in endothelium-denuded small mesenteric artery segments. The constriction relies on the presence of extracellular Ca 2+, because removal of extracellular Ca 2+ abolished the constriction. This constriction was partially inhibited by an L-type Ca 2+ channel inhibitor nifedipine (0.5–1 mM). The remaining component was inhibited by L-cis-diltiazem, a selective inhibitor for CNG channels, in a dose-dependent manner. Another CNG channel blocker LY83583 [6-(phenylamino)-5,8-quinolinedione] had similar effect. In the primary cultured smooth muscle cells derived from rat aorta, application of U46619 (100 nM) induced a rise in cytosolic Ca 2+ ([Ca 2+]i), which was inhibited by L-cis-diltiazem. Immunoblot experiments confirmed the presence of CNGA2 protein in vascular smooth muscle cells. Conclusions/Significance: These data suggest a functional role of CNG channels in U-46619-induced Ca 2+ influx and contraction of smooth muscle cells.

Yuk Ki Leung; Juan Du; Yu Huang; Xiaoqiang Yao

2010-01-01T23:59:59.000Z

480

Nepali Aawaz Volume 1, Issue 6, 7-20 December 2005  

E-Print Network (OSTI)

]bLj'ªsf ufFpn]x?n] dfcf]jfbL x'F eGb} rGbf c;'Ng] Ps gSsnL dfcf]jfbLnfO{ kqmfp u/L ;'/Iff kmf}hnfO{ a'emfP . @@ jlif{o lagf]b vjf; gfdsf lt o'jfn] :yfgLo laBfnosf k|wfgfWofks l8NnL/d0f a/fn / lai0f' /fO{nfO{ @% xhf/ gub dfu u/]sf lyP . To; cl3 ^ sft... 'xn] 38L, ;ft ;o gub / Ps tf]nf ;'gsf] cf}7L+ n'6]/ nusf] lyof] . dfcf]jfbLsf] gfd lnP/ rGbf dfu ug]{ lu/f]x k'jL{ If]qdf clxn] lgs} a9]sf] 5 . dfcf]jfbL eg]k5L rf8} dflg;x? 8/fpg] / s]xL dflg; tyf pBf]uL Aofkf/Lx? af6} *÷!) nfv ?k}of c;'Ng ;lsg] e...

Shrestha, Kashish Das

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481

CHARGE-EXCHANGE LIMITS ON LOW-ENERGY {alpha}-PARTICLE FLUXES IN SOLAR FLARES  

Science Conference Proceedings (OSTI)

This paper reports on a search for flare emission via charge-exchange radiation in the wings of the Ly{alpha} line of He II at 304 A, as originally suggested for hydrogen by Orrall and Zirker. Via this mechanism a primary {alpha} particle that penetrates into the neutral chromosphere can pick up an atomic electron and emit in the He II bound-bound spectrum before it stops. The Extreme-ultraviolet Variability Experiment on board the Solar Dynamics Observatory gives us our first chance to search for this effect systematically. The Orrall-Zirker mechanism has great importance for flare physics because of the essential roles that particle acceleration plays; this mechanism is one of the few proposed that would allow remote sensing of primary accelerated particles below a few MeV nucleon{sup -1}. We study 10 events in total, including the {gamma}-ray events SOL2010-06-12 (M2.0) and SOL2011-02-24 (M3.5) (the latter a limb flare), seven X-class flares, and one prominent M-class event that produced solar energetic particles. The absence of charge-exchange line wings may point to a need for more complete theoretical work. Some of the events do have broadband signatures, which could correspond to continua from other origins, but these do not have the spectral signatures expected from the Orrall-Zirker mechanism.

Hudson, H. S. [SSL, UC Berkeley, CA 94720 (United States); Fletcher, L.; MacKinnon, A. L. [School of Physics and Astronomy, SUPA, University of Glasgow, Glasgow G12 8QQ (United Kingdom); Woods, T. N., E-mail: hhudson@ssl.berkeley.edu [Laboratory for Atmospheric and Space Physics, University of Colorado, 1234 Innovation Dr., Boulder, CO 80303 (United States)

2012-06-20T23:59:59.000Z

482

TRANSITION REGION EMISSION FROM SOLAR FLARES DURING THE IMPULSIVE PHASE  

SciTech Connect

There are relatively few observations of UV emission during the impulsive phases of solar flares, so the nature of that emission is poorly known. Photons produced by solar flares can resonantly scatter off atoms and ions in the corona. Based on off-limb measurements by the Solar and Heliospheric Observatory/Ultraviolet Coronagraph Spectrometer, we derive the O VI {lambda}1032 luminosities for 29 flares during the impulsive phase and the Ly{alpha} luminosities of 5 flares, and we compare them with X-ray luminosities from GOES measurements. The upper transition region and lower transition region luminosities of the events observed are comparable. They are also comparable to the luminosity of the X-ray emitting gas at the beginning of the flare, but after 10-15 minutes the X-ray luminosity usually dominates. In some cases, we can use Doppler dimming to estimate flow speeds of the O VI emitting gas, and five events show speeds in the 40-80 km s{sup -1} range. The O VI emission could originate in gas evaporating to fill the X-ray flare loops, in heated chromospheric gas at the footpoints, or in heated prominence material in the coronal mass ejection. All three sources may contribute in different events or even in a single event, and the relative timing of UV and X-ray brightness peaks, the flow speeds, and the total O VI luminosity favor each source in one or more events.

Johnson, H.; Raymond, J. C.; Murphy, N. A.; Suleiman, R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Giordano, S. [INAF-Osservatorio Astronomico di Torino, via Osservatorio 20, 10025 Pino Torinese (Italy); Ko, Y.-K. [Space Science Division, Naval Research Laboratory, Washington, DC 20375 (United States); Ciaravella, A. [INAF-Osservatorio Astronomico di Palermo, P.za Parlamento 1, 90134 Palermo (Italy)

2011-07-10T23:59:59.000Z

483

Alpha-2 adrenergic activity of bromocriptine and quinpirole in chicken pineal gland. Effects on melatonin synthesis and ( sup 3 H)rauwolscine binding  

SciTech Connect

In the pineal gland and retina of chickens, serotonin N-acetyl-transferase (NAT) activity and melatonin content are modulated by different receptors, alpha-2 adrenergic receptors in pineal gland and D2-dopamine receptors in retina. The effect of two D2-dopamine receptor agonists, bromocriptine and quinpirole (LY 171555), on melatonin synthesis in these tissues was investigated. Systemic administrations of bromocriptine and quinpirole decreased nocturnal NAT activity and melatonin content of both pineal gland and retina. Bromocriptine was equipotent in the two tissues, whereas quinpirole was approximately 100-fold more potent in retina than in pineal gland. In pineal gland, the suppressive effects of bromocriptine and quinpirole on NAT activity were blocked by yohimbine, a selective alpha-2 adrenergic receptor antagonist, but not by spiperone, a D2-dopamine receptor antagonist. In contrast, bromocriptine- and quinpirole-induced decreases of the enzyme activity in retina were antagonized by spiperone, and not affected by yohimbine. The nocturnal increase of NAT activity of pineal glands in vitro was inhibited with an order of potency clonidine greater than bromocriptine greater than quinpirole. Additionally, bromocriptine and quinpirole displaced the specific binding of (3H)rauwolscine, an alpha-2 adrenergic receptor antagonist, to membranes from chicken pineal gland, with potencies comparable to those observed for inhibition of NAT activity in vitro. It is suggested that bromocriptine and quinpirole, in addition to their D2-dopaminergic activity, can stimulate alpha-2 adrenergic receptors in pineal gland of chicken.

Zawilska, J.; Iuvone, P.M. (Emory Univ. School of Medicine, Atlanta, GA (USA))

1990-12-01T23:59:59.000Z

484

Discovery of a Metal-Line Absorber Associated with a Local Dwarf Starburst Galaxy  

E-Print Network (OSTI)

We present optical and near-infrared images, H I 21 cm emission maps, optical spectroscopy, and Hubble Space Telescope/Space Telescope Imaging Spectrograph ultraviolet spectroscopy of the QSO/galaxy pair SBS 1122+594/IC 691. The QSO sight line lies at a position angle of 27 degrees from the minor axis of the nearby dwarf starburst galaxy IC 691 (cz_gal = 1204+-3 km/s, L_B ~ 0.09 L*, current star formation rate = 0.08-0.24 solar masses per year) and 33 kpc (6.6 arcmin) from its nucleus. We find that IC 691 has an H I mass of M_HI = (3.6+-0.1) x 10^8 solar masses and a dynamical mass of M_dyn = (3.1+-0.5) x 10^10 solar masses. The UV spectrum of SBS 1122+594 shows a metal-line (Ly-alpha + C IV) absorber near the redshift of IC 691 at cz_abs = 1110+-30 km/s. Since IC 691 is a dwarf starburst and the SBS 1122+594 sight line lies in the expected location for an outflowing wind, we propose that the best model for producing this metal-line absorber is a starburst wind from IC 691. We place consistent metallicity limits on IC 691 ([Z/Zsun] ~ -0.7) and the metal-line absorber ([Z/Zsun] energy to the surrounding intergalactic medium.

Brian A. Keeney; John T. Stocke; Jessica L. Rosenberg; Jason Tumlinson; Donald G. York

2006-08-15T23:59:59.000Z

485

High resolution n = 3 to n = 2 spectra of neon-like silver  

Science Conference Proceedings (OSTI)

Spectra of the n = 3 to n = 2 transitions in neon-like silver emitted from the Princeton Large Torus have been recorded with a high-resolution Bragg-crystal spectrometer. The measurements cover the wavelength region 3.3 to 4.1 A and include the forbidden 3p ..-->.. 2p electric quadrupole lines. Transitions in the adjacent sodium-like, and aluminum-like charge states of silver have also been observed and identified. The Ly-..cap alpha.. spectra of hydrogen-like argon and iron, the K..cap alpha.. spectra of helium-like argon, potassium, manganese, and iron, and the K..beta.. spectrum of helium-like argon fall in the same wavelength region in first or second order and have been measured concurrently. These spectra provide a coherent set of wavelength reference data obtained with the same spectrometer and from the same tokamak. This set is used as a basis to compare wavelength predictions for one- and two-electron systems to each other and to determine the transition energies of the silver lines with great accuracy.

Beiersdorfer, P.; Bitter, M.; von Goeler, S.; Cohen, S.; Hill, K.W.; Timberlake, J.; Walling, R.S.; Chen, M.H.; Hagelstein, P.L.; Scofield, J.H.

1986-04-01T23:59:59.000Z

486

Detection of H2 Emission from Mira B in UV Spectra from the Hubble Space Telescope  

E-Print Network (OSTI)

We present ultraviolet spectra of Mira's companion star from the Space Telescope Imaging Spectrograph (STIS) instrument on board the Hubble Space Telescope (HST). The companion is generally assumed to be a white dwarf surrounded by an accretion disk fed by Mira's wind, which dominates the UV emission from the system. The STIS UV spectrum is dominated by numerous, narrow H2 lines fluoresced by H I Ly-alpha, which were not detected in any of the numerous observations of Mira B by the International Ultraviolet Explorer (IUE). The high temperature lines detected by IUE (e.g., C IV 1550) still exist in the STIS spectrum but with dramatically lower fluxes. The continuum fluxes in the STIS spectra are also much lower, being more than an order of magnitude lower than ever observed by IUE, and also an order of magnitude lower than fluxes observed in more recent HST Faint Object Camera objective prism spectra from 1995. Thus, the accretion rate onto Mira B was apparently much lower when STIS observed the star, and this change altered the character of Mira B's UV spectrum.

Brian E. Wood; Margarita Karovska; Warren Hack

2001-07-02T23:59:59.000Z

487

Probing Unification With Chandra HETGS and XMM-Newton EPIC And RGS Spectroscopy of the Narrow Emission Line Galaxy NGC 2110  

E-Print Network (OSTI)

We present results from Chandra HETGS (250 ks over two epochs) and XMM-Newton EPIC and RGS (60 ks) observations of NGC 2110, which has been historically classified as a Narrow Emission Line Galaxy galaxy. Our results support the interpretation that the source is a Seyfert 2 viewed through a patchy absorber. The nuclear X-ray spectrum of the source is best described by a power law of photon index $\\Gamma$ ~1.7, modified by absorption from multiple layers of neutral material at a large distance from the central supermassive black hole. We report the strong detections of Fe K$\\alpha$ and Si K$\\alpha$ lines, which are marginally resolved with the Chandra HETGS, and we constrain the emission radius of the fluorescing material to >1 pc. There is some evidence for modest additional broadening at the base of the narrow Fe K$\\alpha$ core with a velocity ~4500 km s$^{-1}$. We find tentative evidence for ionized emission (O VIII Ly $\\alpha$, an O VIII RRC feature, and possibly a Ne IX forbidden line) in the Chandra MEG ...

Evans, Daniel A; Turner, T Jane; Weaver, Kimberly A; Marshall, Herman L

2007-01-01T23:59:59.000Z

488

Activation of the MAP Kinase Cascade by Exogenous Calcium-Sensing Receptor  

Science Conference Proceedings (OSTI)

In Rat-1 fibroblasts and ovarian surface epithelial cells, extracellular calcium induces a proliferative response which appears to be mediated by the G-protein coupled Calcium-sensing Receptor (CaR), as expression of the non-functional CaR-R795W mutant inhibits both thymidine incorporation and activation of the extracellular-regulated kinase (ERK) in response to calcium. In this report we utilized CaR-transfected HEK293 cells to demonstrate that functional CaR is necessary and sufficient for calcium-induced ERK activation. CaR-dependent ERK activation was blocked by co-expression of the Ras dominant-negative mutant, Ras N17, and by exposure to the phosphatidyl inositol 3' kinase inhibitors wortmannin and LY294002. In contrast to Rat-1 fibroblasts, CaR-mediated in vitro kinase activity of ERK2 was unaffected by tyrosine kinase inhibitor herbimycin in CaR-transfected HEK293 cells. These results suggest that usage of distinct pathways downstream of the CaR varies in a cell-type specific manner, suggesting a potential mechanism by which activation of the CaR could couple to distinct calcium-dependent responses.

Hobson, Susan A.; Wright, Jay W.; Lee, Fred; Mcneil, Scott; Bilderback, Tim R.; Rodland, Karin D.

2003-02-01T23:59:59.000Z

489

Cosmic Hydrogen Was Significantly Neutral a Billion Years After the Big Bang  

E-Print Network (OSTI)

The ionization fraction of cosmic hydrogen, left over from the big bang, provides crucial fossil evidence for when the first stars and quasar black holes formed in the infant universe. Spectra of the two most distant quasars known show nearly complete absorption of photons with wavelengths shorter than the Ly-alpha transition of neutral hydrogen, indicating that hydrogen in the intergalactic medium (IGM) had not been completely ionized at a redshift z~6.3, about a billion years after the big bang. Here we show that the radii of influence of ionizing radiation from these quasars imply that the surrounding IGM had a neutral hydrogen fraction of tens of percent prior to the quasar activity, much higher than previous lower limits of ~0.1%. When combined with the recent inference of a large cumulative optical depth to electron scattering after cosmological recombination from the WMAP data, our result suggests the existence of a second peak in the mean ionization history, potentially due to an early formation episode of the first stars.

Stuart Wyithe; Abraham Loeb

2004-01-12T23:59:59.000Z

490

X-ray Thomson scattering measurements from shock-compressed deuterium  

Science Conference Proceedings (OSTI)

X-ray Thomson scattering has recently been shown to be an effective method of diagnosing a variety of high energy density plasma conditions. We apply this powerful technique to the widely studied problem of shock-compressed liquid deuterium. The behavior of deuterium under extreme conditions has received considerable attention due to its central role in models of giant planets and the importance of the high-pressure insulator-metal transition. We have used spectrally resolved x-ray scattering from electron-plasma waves to perform microscopic observations of ionization during compression. In these experiments, a single shock was launched in cryogenic deuterium reaching compressions of 3x. The 2 keV Ly-{alpha} line in silicon was used as an x-ray source in a forward scattering geometry. In addition to elastic scattering from tightly bound electrons, this low probe energy accessed the collective plasmon oscillations of delocalized electrons. Inelastic scattering from the plasmons allowed accurate measurements of the free electron density through the spectral position of the resonance and provided an estimate of the temperature through its ratio with the elastic feature. Combined with velocity interferometry from the reflective shock front, this lead to a direct determination of the ionization state. We compare the measured ionization conditions with computational models. Additionally, we discuss the possibility of using this technique to determine electrical conductivity and to directly observe pressure-induced molecular dissociation along the Hugoniot.

Davis, P.; Doeppner, T.; Rygg, J. R.; Fortmann, C.; Unites, W.; Salmonson, J.; Collins, G. W.; Landen, O. L.; Falcone, R. W.; Glenzer, S. H. [University of California, Berkeley. Berkeley, CA, 94720 (United States); Lawrence Livermore National Laboratory. Livermore, CA 94551 (United States); University of California, Berkeley. Berkeley, CA, 94720 (United States)

2012-05-25T23:59:59.000Z

491

CO ICE PHOTODESORPTION: A WAVELENGTH-DEPENDENT STUDY  

SciTech Connect

UV-induced photodesorption of ice is a non-thermal evaporation process that can explain the presence of cold molecular gas in a range of interstellar regions. Information on the average UV photodesorption yield of astrophysically important ices exists for broadband UV lamp experiments. UV fields around low-mass pre-main-sequence stars, around shocks and in many other astrophysical environments are however often dominated by discrete atomic and molecular emission lines. It is therefore crucial to consider the wavelength dependence of photodesorption yields and mechanisms. In this work, for the first time, the wavelength-dependent photodesorption of pure CO ice is explored between 90 and 170 nm. The experiments are performed under ultra high vacuum conditions using tunable synchrotron radiation. Ice photodesorption is simultaneously probed by infrared absorption spectroscopy in reflection mode of the ice and by quadrupole mass spectrometry of the gas phase. The experimental results for CO reveal a strong wavelength dependence directly linked to the vibronic transition strengths of CO ice, implying that photodesorption is induced by electronic transition (DIET). The observed dependence on the ice absorption spectra implies relatively low photodesorption yields at 121.6 nm (Ly{alpha}), where CO barely absorbs, compared to the high yields found at wavelengths coinciding with transitions into the first electronic state of CO (A{sup 1}{Pi} at 150 nm); the CO photodesorption rates depend strongly on the UV profiles encountered in different star formation environments.

Fayolle, Edith C.; Linnartz, Harold [Sackler Laboratory for Astrophysics, Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Bertin, Mathieu; Romanzin, Claire; Michaut, Xavier; Fillion, Jean-Hugues [Laboratoire de Physique Moleculaire pour l'Atmosphere et l'Astrophysique, Universite Pierre et Marie Curie-Paris 6, CNRS UMR7092, 75005 Paris (France); Oeberg, Karin I. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2011-10-01T23:59:59.000Z

492

THE EXTRAGALACTIC BACKGROUND LIGHT FROM THE MEASUREMENTS OF THE ATTENUATION OF HIGH-ENERGY GAMMA-RAY SPECTRUM  

SciTech Connect

The attenuation of high-energy gamma-ray spectrum due to the electron-positron pair production against the extragalactic background light (EBL) provides an indirect method to measure the EBL of the universe. We use the measurements of the absorption features of the gamma-rays from blazars as seen by the Fermi Gamma-ray Space Telescope to explore the EBL flux density and constrain the EBL spectrum, star formation rate density (SFRD), and photon escape fraction from galaxies out to z = 6. Our results are basically consistent with the existing determinations of the quantities. We find a larger photon escape fraction at high redshifts, especially at z = 3, compared to the result from recent Ly{alpha} measurements. Our SFRD result is consistent with the data from both gamma-ray burst and ultraviolet (UV) observations in the 1{sigma} level. However, the average SFRD we obtain at z {approx}> 3 matches the gamma-ray data better than the UV data. Thus our SFRD result at z {approx}> 6 favors the fact that star formation alone is sufficiently high enough to reionize the universe.

Gong Yan; Cooray, Asantha [Department of Physics and Astronomy, University of California, Irvine, CA 92697 (United States)

2013-07-20T23:59:59.000Z

493

METHOD AND APPARATUS FOR THE DETECTION OF LEAKS IN PIPE LINES  

DOE Patents (OSTI)

A method is described for detecting leaks in pipe lines carrying fluid. The steps include the following: injecting a radioactive solution into a fluid flowing in the line; flushing the line clear of the radioactive solution; introducing a detector-recorder unit, comprising a radioactivity radiation detector and a recorder which records the detector signal over a time period at a substantially constant speed, into the line in association with a go-devil capable of propelling the detector-recorder unit through the line in the direction of the fluid flow at a substantia1ly constant velocity; placing a series of sources of radioactivity at predetermined distances along the downstream part of the line to make a characteristic signal on the recorder record at intervals corresponding to the location of said sources; recovering the detector-recorder unit at a downstream point along the line; transcribing the recorder record of any radioactivity detected during the travel of the detector- recorder unit in terms of distance along the line. (AEC)

Jefferson, S.; Cameron, J.F.

1961-11-28T23:59:59.000Z

494

THE PHYSICAL CONDITIONS OF THE INTRINSIC N V NARROW ABSORPTION LINE SYSTEMS OF THREE QUASARS  

SciTech Connect

We employ detailed photoionization models to infer the physical conditions of intrin