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Sample records for bs baghouse shake

  1. Shake, Rattle, and Roll

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

    Shake National Security Science Latest Issue:April 2016 past issues All Issues » submit Shake, Rattle, and Roll Los Alamos scientists analyze North Korea's January 2016 "hydrogen bomb" test to determine the details-location, yield, and type-of the explosion. March 22, 2016 Shake, Rattle, and Roll South Korean protesters burned placards of North Korean leader Kim Jong-Un during an anti-North Korea rally on January 7, 2016, in Seoul, South Korea. Kim Jong-Un claimed that North Korea had

  2. Using high temperature baghouses to enhance desulfurization following economizer sorbent injection

    SciTech Connect (OSTI)

    Li, G.; Keener, T.C.

    1995-12-31

    In order to explore the potential of using high temperature baghouses to enhance SO{sub 2} removal following upstream sorbent injection, an integrated two-stage reactor system has been built. It consists of an injection stage and a filtration stage. Distinct from one-stage fixed-bed reactors, sorbent particles in this system are initially converted under controlled injection conditions before entering the filtration reactor chamber. By the aid of the system, several unique features regarding the gas-solid reactions in the baghouse after economizer zone sorbent injection have been revealed. Results have shown that the appropriate usage of a high temperature baghouse may substantially enhance the performance of the process. The further SO{sub 2} removal in the baghouse is comprehensively affected by both the conditions in the injection zone and those in the baghouse.

  3. Baghouse Slipstream Testing at TXU's Big Brown Station

    SciTech Connect (OSTI)

    John Pavlish; Jason Laumb; Robert Jensen; Jeffery Thompson; Christopher Martin; Mark Musich; Brandon Pavlish; Stanley Miller; Lucinda Hamre

    2007-04-30

    Performing sorbent testing for mercury control at a large scale is a very expensive endeavor and requires months of planning and careful execution. Even with good planning, there are plant limitations on what operating/design parameters can be varied/tested and when. For parameters that cannot be feasibly tested at the full scale (lower/higher gas flow, different bag material, cleaning methods, sorbents, etc.), an alternative approach is used to perform tests on a slipstream unit using flue gas from the plant. The advantage that a slipstream unit provides is the flexibility to test multiple operating and design parameters and other possible technology options without risking major disruption to the operation of the power plant. Additionally, the results generated are expected to simulate full-scale conditions closely, since the flue gas used during the tests comes directly from the plant in question. The Energy & Environmental Research Center developed and constructed a mobile baghouse that allows for cost-effective testing of impacts related to variation in operating and design parameters, as well as other possible mercury control options. Multiple sorbents, air-to-cloth ratios, bag materials, and cleaning frequencies were evaluated while flue gas was extracted from Big Brown when it fired a 70% Texas lignite-30% Powder River Basin (PRB) blend and a 100% PRB coal.

  4. SASSI Analytical Methods Compared with SHAKE Results | Department...

    Office of Environmental Management (EM)

    Analytical Methods Compared with SHAKE Results SASSI Analytical Methods Compared with SHAKE Results SASSI Analytical Methods Compared with SHAKE Results Structural Mechanics - SRS...

  5. FVE BS sro | Open Energy Information

    Open Energy Info (EERE)

    FVE BS sro Jump to: navigation, search Name: FVE BS sro Place: Letohrad, Czech Republic Zip: 561 51 Product: Czech PV developer operating a 1.6MW PV plant in the Czech Republic....

  6. Relating B_S Mixing and B_S to mu+mu- with New Physics (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Relating BS Mixing and BS to mu+mu- with New Physics Citation Details In-Document Search Title: Relating BS Mixing and BS to mu+mu- with New Physics We perform...

  7. Relating B_S Mixing and B_S to mu+mu- with New Physics (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Relating BS Mixing and BS to mu+mu- with New Physics Citation Details In-Document Search Title: Relating BS Mixing and BS to mu+mu- with New Physics You are...

  8. shakeMap.jpg | OSTI, US Dept of Energy Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    Information shakeMap

  9. Seismic Ground Motion Response Using SHAKE, EERA and NERA for...

    Office of Environmental Management (EM)

    Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Jay Amin - Structural Mechanics, Principal Engineer Shawn Carey, PhD, PE - Structural Mechanics, ...

  10. SASSI Analytical Methods Compared with SHAKE Free-Field Results

    Office of Environmental Management (EM)

    Analytical Methods Compared with SHAKE Results Structural Mechanics - SRS October 4, 2011 1 Objective This study presents a methodology for validating SASSI for use with a...

  11. Hydrometallurgical process for recovering iron sulfate and zinc sulfate from baghouse dust

    DOE Patents [OSTI]

    Zaromb, Solomon; Lawson, Daniel B.

    1994-01-01

    A process for recovering zinc/rich and iron-rich fractions from the baghouse dust that is generated in various metallurgical operations, especially in steel-making and other iron-making plants, comprises the steps of leaching the dust by hot concentrated sulfuric acid so as to generate dissolved zinc sulfate and a precipitate of iron sulfate, separating the precipitate from the acid by filtration and washing with a volatile liquid, such as methanol or acetone, and collecting the filtered acid and the washings into a filtrate fraction. The volatile liquid may be recovered distillation, and the zinc may be removed from the filtrate by alternative methods, one of which involves addition of a sufficient amount of water to precipitate hydrated zinc sulfate at 10.degree. C., separation of the precipitate from sulfuric acid by filtration, and evaporation of water to regenerate concentrated sulfuric acid. The recovery of iron may also be effected in alternative ways, one of which involves roasting the ferric sulfate to yield ferric oxide and sulfur trioxide, which can be reconverted to concentrated sulfuric acid by hydration. The overall process should not generate any significant waste stream.

  12. Hydrometallurgical process for recovering iron sulfate and zinc sulfate from baghouse dust

    DOE Patents [OSTI]

    Zaromb, S.; Lawson, D.B.

    1994-02-15

    A process for recovering zinc-rich and iron-rich fractions from the baghouse dust that is generated in various metallurgical operations, especially in steel-making and other iron-making plants, comprises the steps of leaching the dust by hot concentrated sulfuric acid so as to generate dissolved zinc sulfate and a precipitate of iron sulfate, separating the precipitate from the acid by filtration and washing with a volatile liquid, such as methanol or acetone, and collecting the filtered acid and the washings into a filtrate fraction. The volatile liquid may be recovered by distillation, and the zinc may be removed from the filtrate by alternative methods, one of which involves addition of a sufficient amount of water to precipitate hydrated zinc sulfate at 10 C, separation of the precipitate from sulfuric acid by filtration, and evaporation of water to regenerate concentrated sulfuric acid. The recovery of iron may also be effected in alternative ways, one of which involves roasting the ferric sulfate to yield ferric oxide and sulfur trioxide, which can be reconverted to concentrated sulfuric acid by hydration. The overall process should not generate any significant waste stream. 1 figure.

  13. Synthesis and crystal structure of the isotypic rare earth thioborates Ce[BS{sub 3}], Pr[BS{sub 3}], and Nd[BS{sub 3}

    SciTech Connect (OSTI)

    Hunger, Jens; Borna, Marija [Max Planck Institute for Chemical Physics of Solids, Noethnitzer Strasse 40, D-01187 Dresden (Germany); Kniep, Ruediger, E-mail: kniep@cpfs.mpg.d [Max Planck Institute for Chemical Physics of Solids, Noethnitzer Strasse 40, D-01187 Dresden (Germany)

    2010-03-15

    The orthothioborates Ce[BS{sub 3}], Pr[BS{sub 3}] and Nd[BS{sub 3}] were prepared from mixtures of the rare earth (RE) metals together with amorphous boron and sulfur summing up to the compositions CeB{sub 3}S{sub 6}, PrB{sub 5}S{sub 9} and NdB{sub 3}S{sub 6}. The following preparation routes were used: solid state reactions with maximum temperatures of 1323 K and high-pressure high-temperature syntheses at 1173 K and 3 GPa. Pr[BS{sub 3}] and Nd[BS{sub 3}] were also obtained from rare earth chlorides RECl{sub 3} and sodium thioborate Na{sub 2}B{sub 2}S{sub 5} by metathesis type reactions at maximum temperatures of 1073 K. The crystal structure of the title compounds was determined from X-ray powder diffraction data. The thioborates are isotypic and crystallize in the orthorhombic spacegroup Pna2{sub 1} (No. 33; Z=4; Ce: a=7.60738(6)A, b=6.01720(4)A, c=8.93016(6)A; Pr: a=7.56223(4)A, b=6.00876(2)A, c=8.89747(4)A; Nd: a=7.49180(3)A, b=6.00823(2)A, c=8.86197(3)A) . The crystal structures contain isolated [BS{sub 3}]{sup 3-} groups with boron in trigonal-planar coordination. The sulfur atoms form the vertices of undulated kagome nets, which are stacked along [100] according to the sequence ABAB. Within these nets every second triangle is occupied by boron and the large hexagons are centered by rare earth ions, which are surrounded by overall nine sulfur species. - Abstract: Graphical Abstract Legend (TOC Figure): Table of Contents Figure The isotypic orthothioborates Ce[BS{sub 3}], Pr[BS{sub 3}] and Nd[BS{sub 3}] were prepared using different preparation routes. The crystal structure of the title compounds was determined from X-ray powder diffraction data. The crystal structures contain isolated [BS{sub 3}]{sup 3-} groups with boron in trigonal-planar coordination. The sulfur atoms form the vertices of corrugated kagome nets (sketched with blue dotted lines), which are stacked along [100] according to the sequence ABAB. Within these nets every second triangle is

  14. Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil

    Office of Environmental Management (EM)

    Profile | Department of Energy Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Seismic Ground Motion Response Using SHAKE, EERA and NERA for SRS Soil Profile Jay Amin - Structural Mechanics, Principal Engineer Shawn Carey, PhD, PE - Structural Mechanics, Structural Lead Rucker Williams, PE - Geotechnical Engineering Lead October 22, 2014 Seismic Ground Motion Response Using SHAKE,

  15. Search for the decay Bs0 ? ?? and a measurement of the branching fraction for Bs0 ? ??

    SciTech Connect (OSTI)

    Dutta, Deepanwita; Bhuyan, Bipul; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Arinstein, K.; Asner, David M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Aziz, T.; Bahinipati, S.; Bakich, A. M.; Bansal, Vikas; Bhardwaj, V.; Bobrov, A.; Bonvicini, Giovanni; Bracko, Marko; Browder, Thomas E.; Cervenkov, D.; Chen, A.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, David A.; Dalseno, J.; Dolezal, Z.; Drasal, Z.; Drutskoy, A.; Dutta, K.; Eidelman, S.; Farhat, H.; Fast, James E.; Frost, O.; Gaur, Vipin; Ganguly, Sudeshna; Garmash, Alexey; Getzkow, D.; Goh, Y. M.; Golob, B.; Hayashii, H.; He, X. H.; Hou, W. S.; Iijima, T.; Ishikawa, A.; Iwasaki, Y.; Jaegle, Igal; Joffe, D.; Kang, K. H.; Kato, E.; Kiesling, C.; Kim, D. Y.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, Kay; Ko, Byeong Rok; Kodys, P.; Korpar, S.; Krizan, P.; Krokovny, Pavel; Kuhr, Thomas; Kuzmin, A.; Kwon, Y. J.; Lange, J. S.; Lee, I. S.; Lewis, P.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, Dmitri; Matvienko, D.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nayak, Minakshi; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Pakhlov, P.; Pakhlova, Galina; Pedlar, Todd K.; Pestotnik, Rok; Petric, Marko; Piilonen, Leo E.; Ribezl, Eva; Ritter, M.; Rostomyan, A.; Sakai, Y.; Sandilya, Saurabh; Santelj, Luka; Sanuki, T.; Sato, Y.; Savinov, Vladimir; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Semmler, D.; Shebalin, V.; Shibata, T. A.; Shiu, Jing-Ge; Shwartz, B.; Sibidanov, A.; Simon, F.; Sohn, Y. S.; Sokolov, A.; Solovieva, E.; Staric, M.; Sumihama, M.; Sumiyoshi, T.; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Unno, Yuji; Uno, S.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Vinokurova, A.; Vossen, Anslem G.; Wagner, M. N.; Wang, C. H.; Wang, P.; Watanabe, Y.; Wehle, S.; Williams, K. M.; Won, E.; Yamamoto, H.; Yamaoka, J.; Yashchenko, S.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zupanc, A.

    2015-01-01

    We search for the decay B0s??? and measure the branching fraction for B0s??? using 121.4~fb-1 of data collected at the ?(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The B0s??? branching fraction is measured to be (3.60.5(stat.)0.3(syst.)0.6(fs))10-5, where fs is the fraction of Bs(*)Bs(*) in bb events. Our result is in good agreement with the theoretical predictions as well as with a recent measurement from LHCb. We observe no statistically significant signal for the decay B0s??? and set a 90% confidence-level upper limit on its branching fraction at 3.110-6. This constitutes a significant improvement over the previous result.

  16. First Observation of Bs0→J/ψη and Bs0→J/ψη'

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Li, J.; Adachi, I.; Aihara, H.; Arinstein, K.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Bakich, A. M.; Bhardwaj, V.; Bhuyan, B.; et al

    2012-05-03

    We report first observations of Bs0→J/ψη and Bs0→J/ψη'. The results are obtained from 121.4 fb⁻¹ of data collected at the Υ(5S) resonance with the Belle detector at the KEKB e⁺e⁻ collider. We obtain the branching fractions B(Bs0→J/ψη)=[5.10±0.50(stat)±0.25(syst)+1.14-0.79(NB(*)sB¯¯¯(*)s)]×10⁻⁴, and B(Bs0→J/ψη')=[3.71±0.61(stat)±0.18(syst)+0.83-0.57(NB(*)sB¯¯¯(*)s)]×10⁻⁴. The ratio of the two branching fractions is measured to be (B(Bs→J/ψη'))/(B(Bs→J/ψη))=0.73±0.14(stat)±0.02(syst).

  17. Some Important Aspects of Physical Modelling of Liquefaction in 1-g Shaking Table

    SciTech Connect (OSTI)

    Alam, Md. Jahangir; Towhata, Ikuo

    2008-07-08

    Physical modeling of liquefaction in 1-g shaking table and dynamic centrifuge test become very popular to simulate the ground behavior during earthquake motion. 1-g shaking table tests require scaled down model ground which can be prepared in three methods; water sedimentation, moist tamping and dry deposition method. Moist tamping and dry deposition method need saturation of model ground which is expensive and very difficult to achieve. Some model tests were performed in 1-g shaking table to see the influence of preparation method of model ground. Wet tamping and water sedimentation method of ground preparation were compared in these tests. Behavior of level ground and slope were also examined. Slope and level ground model test increased the understanding of excess pore pressure generation in both cases. Wet tamping method has a possibility of not being fully saturated. Pore pressure transducers should be fixed vertically so that it can not settle down during shaking but can move with ground. There was insignificant difference in acceleration and excess pore pressure responses between wet tamping and water sedimentation method in case of level ground. Spiky accelerations were prominent in slope prepared by water sedimentation method. Spiky accelerations were the result of lateral displacement induced dilatancy of soil.

  18. Measurement of the Bs0 Lifetime in Fully and Partially Reconstructed Bs0 -> Ds- (phi pi-)X Decays in pp¯ Collisions at √s = 1.96 TeV

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aaltonen, T.

    2011-12-29

    The authors present a measurement of the Bs0 lifetime in fully and partially reconstructed Bs0 = Ds0(φπ-)X decays in 1.3 fb-1 collected in pp¯ collisions at √s = 1.96 Tev by the CDF II detector at the Fermilab Tevatron. They measure τ(Bs0) = 1.518 ± 0.041 (stat.) ± 0.027 (syst.) ps. The ratio of this result and the world average B0 lifetime yields τ(Bs0)/τ(B0) = 0.99 ± 0.03, which is in agreement with recent theoretical predictions.

  19. Measurement of the Bs0 Lifetime in Fully and Partially Reconstructed Bs0 -> Ds- (phi pi-)X Decays in pp? Collisions at ?s = 1.96 TeV

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aaltonen, T.

    2011-12-29

    The authors present a measurement of the Bs0 lifetime in fully and partially reconstructed Bs0 = Ds0(??-)X decays in 1.3 fb-1 collected in pp? collisions at ?s = 1.96 Tev by the CDF II detector at the Fermilab Tevatron. They measure ?(Bs0) = 1.518 0.041 (stat.) 0.027 (syst.) ps. The ratio of this result and the world average B0 lifetime yields ?(Bs0)/?(B0) = 0.99 0.03, which is in agreement with recent theoretical predictions.

  20. Measurement of the B?s lifetime in the flavor-specific decay channel B?s ? D?s ???X

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, V.? M.; Abbott, B.; Acharya, B.? S.; Adams, M.; Adams, T.; Agnew, J.? P.; Alexeev, G.? D.; Alkhazov, G.; Alton, A.; Askew, A.; et al

    2015-02-09

    We present an updated measurement of the B?s lifetime using the semileptonic decays B?s ? D?s ???X, with D?s ? ??? and ? ? K?K? (and the charge conjugate process). This measurement uses the full Tevatron Run II sample of proton-antiproton collisions at ?s = 1.96 TeV, comprising an integrated luminosity of 10.4 fb?1. We find a flavor-specifc lifetime Tfs(B?s) = 1.479 0.010 (stat) 0.021 (syst) ps. This technique is also used to determine the B? lifetime using the analogous B? ? D????X decay with D? ? ??? and ? ? K?K? , yielding T(B?) = 1.534 more0.019 (stat) 0.021 (syst) ps. Both measurements are consistent with the current world averages, and the B?s lifetime measurement is one of the most precise to date. Taking advantage of the cancellation of systematic uncertainties, we determine the lifetime ratio Tfs(B?s)/T(B?) = 0.964 0.013 (stat) 0.007 (syst).less

  1. CyberShake 3.0: Physics-based Probabilistic Seismic Hazard Analysis |

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

    Argonne Leadership Computing Facility potential source faults for Southern California A 3D view showing potential source faults for Southern California's next "big one." Dynamic rupture and wave propagation simulations produce a model of ground motion at the earth's surface. Colors indicate possible distributions of displacement across the faults during rupture. Geoffrey Ely, Southern California Earthquake Center CyberShake 3.0: Physics-based Probabilistic Seismic Hazard Analysis

  2. CyberShake3.0: Physics-Based Probabilistic Seismic Hazard Analysis |

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

    Argonne Leadership Computing Facility CyberShake3.0: Physics-Based Probabilistic Seismic Hazard Analysis PI Name: Thomas Jordan PI Email: tjordan@usc.edu Institution: University of Southern California Allocation Program: INCITE Allocation Hours at ALCF: 2,000,000 Year: 2012 Research Domain: Earth Science Recent destructive earthquakes including Haiti (2010), Chile (2010), New Zealand( 2011), and Japan (2011) highlight the national and international need for improved seismic hazard

  3. Applied quantum chemistry: Spectroscopic detection and characterization of the F{sub 2}BS and Cl{sub 2}BS free radicals in the gas phase

    SciTech Connect (OSTI)

    Jin, Bing; Clouthier, Dennis J.; Sheridan, Phillip M.

    2015-03-28

    In this and previous work [D. J. Clouthier, J. Chem. Phys. 141, 244309 (2014)], the spectroscopic signatures of the X{sub 2}BY (X = H, halogen, Y = O, S) free radicals have been predicted using high level ab initio theory. The theoretical results have been used to calculate the electronic absorption and single vibronic level (SVL) emission spectra of the radicals under typical jet-cooled conditions. Using these diagnostic predictions, the previously unknown F{sub 2}BS and Cl{sub 2}BS free radicals have been identified and characterized. The radicals were prepared in a free jet expansion by subjecting precursor mixtures of BF{sub 3} or BCl{sub 3} and CS{sub 2} vapor to an electric discharge at the exit of a pulsed molecular beam valve. The B{sup ~2}A{sub 1}X{sup ~} {sup 2}B{sub 2} laser-induced fluorescence spectra were found within 150 cm{sup ?1} of their theoretically predicted positions with vibronic structure consistent with our Franck-Condon simulations. The B{sup ~2}A{sub 1} state emits down to the ground state and to the low-lying A{sup ~2}B{sub 1} excited state and the correspondence between the observed and theoretically derived SVL emission Franck-Condon profiles was used to positively identify the radicals and make assignments. Excited state Coriolis coupling effects complicate the emission spectra of both radicals. In addition, a forbidden component of the electronically allowed B{sup ~}X{sup ~} band system of Cl{sub 2}BS is evident, as signaled by the activity in the b{sub 2} modes in the spectrum. Symmetry arguments indicate that this component gains intensity due to a vibronic interaction of the B{sup ~2}A{sub 1} state with a nearby electronic state of {sup 2}B{sub 2} symmetry.

  4. Measurement of Polarization and Search for CP Violation in Bs0→ΦΦ Decays

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aaltonen, T.; Álvarez González, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J. A.; Apresyan, A.; et al

    2011-12-22

    We present the first measurement of polarization and CP-violating asymmetries in a Bs0 decay into two light vector mesons, Bs0→ΦΦ, and an improved determination of its branching ratio using 295 decays reconstructed in a data sample corresponding to 2.9 fb⁻¹ of integrated luminosity collected by the CDF experiment at the Fermilab Tevatron collider. The fraction of longitudinal polarization is determined to be fL=0.348±0.041(stat)±0.021(syst), and the branching ratio B(Bs0→ΦΦ)=[2.32±0.18(stat)±0.82(syst)]×10⁻⁵. Asymmetries of decay angle distributions sensitive to CP violation are measured to be Au=-0.007±0.064(stat)±0.018(syst) and Av=-0.120±0.064(stat)±0.016(syst).

  5. Semi-inclusive studies of semileptonic B-s decays at Belle

    SciTech Connect (OSTI)

    Oswald, Christian; Urquijo, P.; Dingfelder, J.; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, David M.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bakich, A. M.; Bhardwaj, V.; Bobrov, A.; Bonvicini, Giovanni; Bozek, A.; Bracko, Marko; Browder, Thomas E.; Cervenkov, D.; Chang, M-C; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, David A.; Dalseno, J.; Dolezal, Z.; Drasal, Z.; Drutskoy, A.; Dutta, D.; Eidelman, S.; Farhat, H.; Fast, James E.; Ferber, T.; Frost, O.; Fulsom, Bryan G.; Gaur, Vipin; Gabyshev, N.; Ganguly, Sudeshna; Garmash, A.; Getzkow, D.; Gillard, R.; Glattaur, R.; Goh, Y. M.; Goldenzweig, P.; Golob, B.; Grzymkowska, O.; Hara, Takanori; Hasenbusch, J.; Hayasaka, K.; Hayashii, H.; He, X. H.; Hou, W. S.; Huschle, Matthias J.; Hyun, H. J.; Iijima, T.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jaegle, Igal; Julius, T.; Kang, K. H.; Kapusta, P.; Kato, E.; Kawasaki, T.; Kiesling, C.; Kim, D. Y.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, Kay; Ko, Byeong Rok; Kodys, P.; Korpar, S.; Krizan, P.; Krokovny, Pavel; Kuhr, T.; Kumita, T.; Kwon, Y. J.; Lange, J. S.; Lee, D. H.; Lee, I. S.; Li, Y.; Gioi, LL; Libby, J.; Liventsev, D.; Lukin, P.; Matvienko, D.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Moon, H K.; Nakano, E.; Nakao, M.; Nakazawa, H.; Nanut, T.; Natkaniec, Z.; Nayak, Minakshi; Nishida, S.; Nozaki, T.; Okuno, S.; Pakhlov, P.; Pakhlova, G.; Park, C. W.; Park, H.; Pedlar, Todd; Pesantez, L.; Pestotnik, R.; Petric, M.; Piilonen, Leo E.; Pulvermacher, C.; Ribezl, Eva; Ritter, M.; Rostomyan, A.; Rozanska, M.; Ryu, S.; Sakai, Y.; Sandilya, Saurabh; Santelj, L.; Sanuki, T.; Sato, Y.; Savinov, Vladimir; Schneider, O.; Schnell, G.; Schwanda, C.; Semmler, D.; Senyo, K.; Seon, O.; Sevior, ME; Shapkin, M.; Shebalin, V.; Shen, CP; Shibata, TA; Shiu, Jing-Ge; Sibidanov, A.; Simon, F.; Sohn, Y. S.; Solovieva, E.; Stanic, S.; Staric, M.; Stypula, J.; Sumihama, M.; Sumiyoshi, T.; Tamponi, Umberto; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Unno, Y.; Uno, S.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Vinokurova, A.; Vorobyev, V.; Vossen, Anslem G.; Wagner, M. N.; Wang, C. H.; Wang, M. Z.; Wang, P.; Wang, Xiaolong; Watanabe, Y.; Williams, K. M.; Won, E.; Yamamoto, H.; Yashchenko, S.; Yook, Youngmin; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

    2015-10-22

    We present an analysis of the semi-inclusive decays B-s -> D(s)(-)Xl(+)nu and B-s -> D-s*(-)Xl(+)nu, where X denotes a final state that may consist of additional hadrons or photons and l is an electron or muon. The studied Bs decays are contained in the 121.4 fb(-1) Upsilon(5S) data sample collected by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The branching fractions of the decays are measured to be B(B-s -> D(s)(-)Xl(+)nu) = [8.2 +/- 0.2(stat) +/- 0.6(syst) +/- 1.4(ext)] % and B(B-s -> D-s*(-)Xl(+)nu) = [5.4 +/- 0.4(stat) +/- 0.4(syst) +/- 0.9(ext)] %, where the first two uncertainties are statistical and systematic and the last is due to external parameters. The measurement also provides an estimate of the B-s(()*())(B) over bar (()(s)*()) production cross section, sigma(e(+)e(-) -> B-s(()*())(B) over bar (()(s)*())) = 53.8 +/- 1.4(stat) +/- 4.0(syst) +/- 3.4(ext)] pb, at the center-of-mass energy root s = 10.86 GeV.

  6. Geology and ground shaking: The April 25--26, 1992 Cape Mendocino earthquake sequence

    SciTech Connect (OSTI)

    Moley, K.; Dengler, L. . Dept. of Geology)

    1993-04-01

    The authors present a simplified geologic map of Humboldt and Del Norte Counties, California and compare it to Modified Mercalli Intensities (MMI) produced by the April 25, 1992 M[sub S] = 7.1, and April 26 Ms = 6.6, and Ms = 6.7 Cape Mendocino earthquakes. The generalized geology was compiled from California Division of Mines and Geology Regional Geology Maps, and area geologic mapping by the USGS and Humboldt State University. Six rock/sediment groups are distinguished by considering lithology, consolidation, compaction, bedding orientation and degree of shearing: (1) landslides and glacial deposits; (2) bay muds and fill, alluvium, lake deposits and beach sand; (3) quaternary marine and non-marine deposits; (4) unstable bedrock; (5) moderately stable bedrock; (6) intrusions. Intensity values for the Saturday earthquake were calculated from over 2,000 surveys to individuals and businesses in the northcoast area by an algorithm based on a weighted sum of survey responses. Numerical data was compiled for over 100 locations in the region. The intensity VIII and greater zone encompassed an area of about 500 km[sup 2] including the communities of Petrolia, Ferndale and Rio Dell. Ground motion generally decays with distance in a roughly radial pattern. A different approach was taken to estimate the pattern of shaking in the two Sunday earthquakes. These earthquakes occurred when most respondents were sleeping and their perception of ground motion was likely to be affected.

  7. First principle calculations of effective exchange integrals: Comparison between SR (BS) and MR computational results

    SciTech Connect (OSTI)

    Yamaguchi, Kizashi; Nishihara, Satomichi; Saito, Toru; Yamanaka, Shusuke; Kitagawa, Yasutaka; Kawakami, Takashi; Yamada, Satoru; Isobe, Hiroshi; Okumura, Mitsutaka

    2015-01-22

    First principle calculations of effective exchange integrals (J) in the Heisenberg model for diradical species were performed by both symmetry-adapted (SA) multi-reference (MR) and broken-symmetry (BS) single reference (SR) methods. Mukherjee-type (Mk) state specific (SS) MR coupled-cluster (CC) calculations by the use of natural orbital (NO) references of ROHF, UHF, UDFT and CASSCF solutions were carried out to elucidate J values for di- and poly-radical species. Spin-unrestricted Hartree Fock (UHF) based coupled-cluster (CC) computations were also performed to these species. Comparison between UHF-NO(UNO)-MkMRCC and BS UHF-CC computational results indicated that spin-contamination of UHF-CC solutions still remains at the SD level. In order to eliminate the spin contamination, approximate spin-projection (AP) scheme was applied for UCC, and the AP procedure indeed corrected the error to yield good agreement with MkMRCC in energy. The CC double with spin-unrestricted Brueckner's orbital (UBD) was furthermore employed for these species, showing that spin-contamination involved in UHF solutions is largely suppressed, and therefore AP scheme for UBCCD removed easily the rest of spin-contamination. We also performed spin-unrestricted pure- and hybrid-density functional theory (UDFT) calculations of diradical and polyradical species. Three different computational schemes for total spin angular momentums were examined for the AP correction of the hybrid (H) UDFT. HUDFT calculations followed by AP, HUDFT(AP), yielded the S-T gaps that were qualitatively in good agreement with those of MkMRCCSD, UHF-CC(AP) and UB-CC(AP). Thus a systematic comparison among MkMRCCSD, UCC(AP) UBD(AP) and UDFT(AP) was performed concerning with the first principle calculations of J values in di- and poly-radical species. It was found that BS (AP) methods reproduce MkMRCCSD results, indicating their applicability to large exchange coupled systems.

  8. Seismic fragility evaluation of a piping system in a nuclear power plant by shaking table test and numerical analysis

    SciTech Connect (OSTI)

    Kim, M. K.; Kim, J. H.; Choi, I. K.

    2012-07-01

    In this study, a seismic fragility evaluation of the piping system in a nuclear power plant was performed. For the evaluation of seismic fragility of the piping system, this research was progressed as three steps. At first, several piping element capacity tests were performed. The monotonic and cyclic loading tests were conducted under the same internal pressure level of actual nuclear power plants to evaluate the performance. The cracks and wall thinning were considered as degradation factors of the piping system. Second, a shaking tale test was performed for an evaluation of seismic capacity of a selected piping system. The multi-support seismic excitation was performed for the considering a difference of an elevation of support. Finally, a numerical analysis was performed for the assessment of seismic fragility of piping system. As a result, a seismic fragility for piping system of NPP in Korea by using a shaking table test and numerical analysis. (authors)

  9. NSDann2BS, a neutron spectrum unfolding code based on neural networks technology and two bonner spheres

    SciTech Connect (OSTI)

    Ortiz-Rodriguez, J. M.; Reyes Alfaro, A.; Reyes Haro, A.; Solis Sanches, L. O.; Miranda, R. Castaneda; Cervantes Viramontes, J. M.; Vega-Carrillo, H. R.

    2013-07-03

    In this work a neutron spectrum unfolding code, based on artificial intelligence technology is presented. The code called ''Neutron Spectrometry and Dosimetry with Artificial Neural Networks and two Bonner spheres'', (NSDann2BS), was designed in a graphical user interface under the LabVIEW programming environment. The main features of this code are to use an embedded artificial neural network architecture optimized with the ''Robust design of artificial neural networks methodology'' and to use two Bonner spheres as the only piece of information. In order to build the code here presented, once the net topology was optimized and properly trained, knowledge stored at synaptic weights was extracted and using a graphical framework build on the LabVIEW programming environment, the NSDann2BS code was designed. This code is friendly, intuitive and easy to use for the end user. The code is freely available upon request to authors. To demonstrate the use of the neural net embedded in the NSDann2BS code, the rate counts of {sup 252}Cf, {sup 241}AmBe and {sup 239}PuBe neutron sources measured with a Bonner spheres system.

  10. Quantitative x-ray photoelectron spectroscopy: Quadrupole effects, shake-up, Shirley background, and relative sensitivity factors from a database of true x-ray photoelectron spectra

    SciTech Connect (OSTI)

    Seah, M. P.; Gilmore, I. S.

    2006-05-01

    An analysis is provided of the x-ray photoelectron spectroscopy (XPS) intensities measured in the National Physical Laboratory (NPL) XPS database for 46 solid elements. This present analysis does not change our previous conclusions concerning the excellent correlation between experimental intensities, following deconvolving the spectra with angle-averaged reflection electron energy loss data, and the theoretical intensities involving the dipole approximation using Scofield's cross sections. Here, more recent calculations for cross sections by Trzhaskovskaya et al. involving quadrupole terms are evaluated and it is shown that their cross sections diverge from the experimental database results by up to a factor of 5. The quadrupole angular terms lead to small corrections that are close to our measurement limit but do appear to be supported in the present analysis. Measurements of the extent of shake-up for the 46 elements broadly agree with the calculations of Yarzhemsky et al. but not in detail. The predicted constancy in the shake-up contribution by Yarzhemsky et al. implies that the use of the Shirley background will lead to a peak area that is a constant fraction of the true peak area including the shake-up intensities. However, the measured variability of the shake-up contribution makes the Shirley background invalid for quantification except for situations where the sensitivity factors are from reference samples similar to those being analyzed.

  11. Measurement of CP violation in $B_s^0\\to J/\\psi \\phi$ decays using the full CDF data set

    SciTech Connect (OSTI)

    Leo, Sabato

    2015-01-01

    We report on the final measurement of the CP-violating $B_s^0$ mixing phase $\\beta_s^{J/ψφ}$ in √s = 1.96 TeV proton-antiproton collisions collected with the Collider Detector at the Fermilab Tevatron collider. Using a sample corresponding to 9.6 fb-1 of integrated luminosity, we fit the decay-time evolution of $B_s^0$ → J/ψ (→ μ+ μ-) φ (→ K+ K) decays in which the b-quark content at production and the CP parity of the final state are identified. The interference of decays with and without mixing renders the $B_s^0$ mixing phase observable. The phase is determined to be -0.06 < $\\beta_s^{J/ψφ}$ < 0.30 at 68% confidence level. The decay-width difference between heavy and light $B_s^0$ eigenstates, and the average $B_s^0$ lifetime are also determined to be ΔΓs = 0.068 ± 0.027 ps-1 and $\\tau_s$ = 1.528 ± 0.021 ps, respectively. These results are among the world’s most precise from a single experiment, and compatible with standard model predictions.

  12. ONE SHAKE GATE FORMER

    DOE Patents [OSTI]

    Kalibjian, R.; Perez-Mendez, V.

    1957-08-20

    An improved circuit for forming square pulses having substantially short and precise durations is described. The gate forming circuit incorporates a secondary emission R. F. pentode adapted to receive input trigger pulses amd having a positive feedback loop comnected from the dynode to the control grid to maintain conduction in response to trigger pulses. A short circuited pulse delay line is employed to precisely control the conducting time of the tube and a circuit for squelching spurious oscillations is provided in the feedback loop.

  13. Synthesis and structural characterization of a new rubidium borosulfate, Rb{sub 5}BS{sub 4}O{sub 16}

    SciTech Connect (OSTI)

    Dong, Lingyun; Pan, Shilie; Wang, Ying; Yu, Hongwei; Lin, Xiaoxia; Han, Shujuan

    2015-03-15

    Highlights: • Rb{sub 5}BS{sub 4}O{sub 16} has been synthesized using (NH{sub 4}){sub 2}SO{sub 4} as a source of sulfate ions for the first time. • Zero-dimensional anion groups, [B(SO{sub 4}){sub 4}]{sup 5−}, exist in the title compound. • Spectral properties and thermal analysis of Rb{sub 5}BS{sub 4}O{sub 16} were reported. - Abstract: A new rubidium borosulfate, Rb{sub 5}BS{sub 4}O{sub 16}, has been synthesized using (NH{sub 4}){sub 2}SO{sub 4} as a source of sulfate ions for the first time. The compound crystallizes in the space group P4{sub 3}2{sub 1}2 (No. 96) of the tetragonal system with a = 10.148(4) Å, c = 16.689(14) Å, V = 1718.8(17) Å{sup 3}, and Z = 4. Zero-dimensional anion groups, [B(SO{sub 4}){sub 4}]{sup 5−}, a central BO{sub 4} tetrahedron sharing all its four vertices with neighboring sulfate tetrahedra, exist in the title compound, and then the rubidium atoms are situated in the voids of the resulting structure. The IR spectrum confirms the presence of BO{sub 4} and SO{sub 4} units. The UV–vis-NIR diffuse reflectance spectrum exhibits a band gap of about 3.99 eV. The TG-DSC analysis suggests that Rb{sub 5}BS{sub 4}O{sub 16} is an incongruent melting compound.

  14. SPECTROSCOPIC STUDIES OF EXTREMELY METAL-POOR STARS WITH THE SUBARU HIGH DISPERSION SPECTROGRAPH. V. THE Zn-ENHANCED METAL-POOR STAR BS 16920-017

    SciTech Connect (OSTI)

    Honda, Satoshi; Aoki, Wako; Beers, Timothy C.; Takada-Hidai, Masahide E-mail: aoki.wako@nao.ac.jp E-mail: hidai@apus.rh.u-tokai.ac.jp

    2011-04-01

    We report Zn abundances for 18 very metal-poor stars studied in our previous work, covering the metallicity range -3.2< [Fe/H] <-2.5. The [Zn/Fe] values of most stars show an increasing trend with decreasing [Fe/H] in this metallicity range, confirming the results found by previous studies. However, the extremely metal-poor star BS 16920-017([Fe/H] =-3.2) exhibits a significantly high [Zn/Fe] ratio ([Zn/Fe] = +1.0). Comparison of the chemical abundances of this object with HD 4306, which has similar atmospheric parameters to BS 16920-017, clearly demonstrates a deficiency of {alpha} elements and neutron-capture elements in this star, along with enhancements of Mn and Ni, as well as Zn. The association with a hypernova explosion that has been proposed to explain the high Zn abundance ratios found in extremely metal-poor stars is a possible explanation, although further studies are required to fully interpret the abundance pattern of this object.

  15. Measurement of the Forward-Backward Asymmetry in the B→K(*)μ⁺μ⁻Decay and First Observation of the Bs0→Φμ⁺μ⁻ Decay

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aaltonen, T.; Álvarez González, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J. A.; Apresyan, A.; et al

    2011-04-18

    We reconstruct the rare decays B⁺→K⁺μ⁺μ⁻, B⁰→K*(892)⁰μ⁺μ⁻, and Bs0→Φ(1020)μ⁺μ⁻ in a data sample corresponding to 4.4 fb⁻¹ collected in pp¯ collisions at √s=1.96 TeV by the CDF II detector at the Tevatron Collider. Using 121±16 B⁺→K⁺μ⁺μ⁻ and 101±12 B⁰→K*⁰μ⁺μ⁻ decays we report the branching ratios. In addition, we report the differential branching ratio and the muon forward-backward asymmetry in the B⁺ and B⁰ decay modes, and the K*⁰ longitudinal polarization fraction in the B⁰ decay mode with respect to the squared dimuon mass. These are consistent with the predictions, and most recent determinations from other experiments and of comparable accuracy.more » We also report the first observation of the Bs0→Φμ⁺μ⁻ decay and measure its branching ratio BR(Bs0→Φμ⁺μ⁻)=[1.44±0.33±0.46]×10⁻⁶ using 27±6 signal events. This is currently the most rare Bs0 decay observed.« less

  16. Bs Mixing at the Tevatron

    SciTech Connect (OSTI)

    Gomez-Ceballos, Guillelmo; /Cantabria Inst. of Phys.

    2006-04-01

    The Tevatron collider at Fermilab provides a very rich environment for the study of B{sub s} mesons. B{sub s} Mixing is the most important analysis within the B Physics program of both experiments. In this paper they summarize the most recent results on this topic from both D0 and CDF experiments. There were very important updates in both experiments after his last talk, hence the organizers warmly recommended me to include the latest available results on B{sub s} mixing, instead of what he presents there.

  17. In search of the X{sub 2}BO and X{sub 2}BS (X = H, F) free radicals: Ab initio studies of their spectroscopic signatures

    SciTech Connect (OSTI)

    Clouthier, Dennis J.

    2014-12-28

    The F{sub 2}BO free radical is a known, although little studied, species but similar X{sub 2}BY (X = H, D, F; Y = O, S) molecules are largely unknown. High level ab initio methods have been used to predict the molecular structures, vibrational frequencies (in cm{sup −1}), and relative energies of the ground and first two excited electronic states of these free radicals, as an aid to their eventual spectroscopic identification. The chosen theoretical methods and basis sets were tested on F{sub 2}BO and found to give good agreement with the known experimental quantities. In particular, complete basis set extrapolations of coupled-cluster single and doubles with perturbative triple excitations/aug-cc-pVXZ (X = 3, 4, 5) energies gave excellent electronic term values, due to small changes in geometry between states and the lack of significant multireference character in the wavefunctions. The radicals are found to have planar C{sub 2v} geometries in the X{sup ~2}B{sub 2} ground state, the low-lying A{sup ~2}B{sub 1} first excited state, and the higher B{sup ~2}A{sub 1} state. Some of these radicals have very small ground state dipole moments hindering microwave measurements. Infrared studies in matrices or in the gas phase may be possible although the fundamentals of H{sub 2}BO and H{sub 2}BS are quite weak. The most promising method of identifying these species in the gas phase appears to be absorption or laser-induced fluorescence spectroscopy through the allowed B{sup ~}-X{sup ~} transitions which occur in the visible-near UV region of the electromagnetic spectrum. The ab initio results have been used to calculate the Franck-Condon profiles of the absorption and emission spectra, and the rotational structure of the B{sup ~}-X{sup ~}0{sub 0}{sup 0} bands has been simulated. The calculated single vibronic level emission spectra provide a unique, readily recognizable fingerprint of each particular radical, facilitating the experimental identification of new X{sub 2}BY

  18. Shakes Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Region: Alaska Geothermal Region GEA Development Phase: Coordinates: 56.71765648, -132.0025034 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean...

  19. Techniques for Bs Mixing at CDF

    SciTech Connect (OSTI)

    Salamanna, Giuseppe; /Rome U. /INFN, Rome

    2005-12-01

    The techniques used to perform a measurement of the mixing frequency of the B{sub s} meson ({Delta}M{sub s}) with the CDF detector at the TeVatron collider are described. Particular stress is put on CDF techniques for flavor tagging, which is possibly the major issue for mixing measurements at a hadron collider. Also CDF performances on lifetime and final state reconstruction are described. The final result of the amplitude scanning presented at 2005 Winter Conferences is reported.

  20. B_s mixing at the Tevatron

    SciTech Connect (OSTI)

    Lucchesi, Donatella; /Padua U.

    2006-08-01

    The measurement of the B{sub s} mixing oscillation frequency, {Delta}m{sup s}, has been the main goal for both experiments CDF and D0 which are running at the Tevatron collider. With 1 fb{sup -1} of data collected during the last four years D0 set a lower and upper limit on this frequency, 17 < {Delta}m{sub s} < 21 ps{sup -1}. CDF measured {Delta}m{sub s} with a precision better than 2% and the probability that the data could randomly fluctuate to mimic such a signature is 0.2%.

  1. Analysis of Bs flavor oscillations at CDF

    SciTech Connect (OSTI)

    Leonardo, Nuno T

    2006-09-01

    The search for and study of flavor oscillations in the neutral B{sub s}B{sub s} meson system is an experimentally challenging task. It constitutes a flagship analysis of the Tevatron physics program. In this dissertation, they develop an analysis of the time-dependent B{sub s} flavor oscillations using data collected with the CDF detector. The data samples are formed of both fully and partially reconstructed B meson decays: B{sub s} {yields} D{sub s}{pi}({pi}{pi}) and B{sub s} {yields} D{sub s}lv. A likelihood fitting framework is implemented and appropriate models and techniques developed for describing the mass, proper decay time, and flavor tagging characteristics of the data samples. The analysis is extended to samples of B{sup +} and B{sup 0} mesons, which are further used for algorithm calibration and method validation. The B mesons lifetimes are extracted. The measurement of the B{sup 0} oscillation frequency yields {Delta}m{sub d} = 0.522 {+-} 0.017 ps{sup -1}. The search for B{sub s} oscillations is performed using an amplitude method based on a frequency scanning procedure. Applying a combination of lepton and jet charge flavor tagging algorithms, with a total tagging power {epsilon}'D{sup 2} of 1.6%, to a data sample of 355 pb{sup -1}, a sensitivity of 13.0 ps{sup -1} is achieved. They develop a preliminary same side kaon tagging algorithm, which is found to provide a superior tagging power of about 4.0% for the B{sub s} meson species. A study of the dilution systematic uncertainties is not reported. From its application as is to the B{sub s} samples the sensitivity is significantly increased to about 18 ps{sup -1} and a hint of a signal is seen at about 175. ps{sup -1}. They demonstrate that the extension of the analysis to the increasing data samples with the inclusion of the same side tagging algorithm is capable of providing an observation of B{sub s} mixing beyond the standard model expectation. They show also that the improved knowledge of {Delta}m{sub s} has a considerable impact on constraining the CKM matrix elements.

  2. B(s) properties at the Tevatron

    SciTech Connect (OSTI)

    Gomez-Ceballos, Guillelmo; /Cantabria U., Santander

    2005-11-01

    The Tevatron collider at Fermilab provides a very rich environment for the study B{sub s} mesons. In this paper they show a few selected topics from the CDF and D0 collaborations, giving special attention to the B{sub s} Mixing analyses. This note corresponds to the proceedings of the Hadron Collider Physics 2005 conference.

  3. Observation of Bs-Bsbar Oscillations Using Partially Reconstructed Hadronic Bs Decays

    SciTech Connect (OSTI)

    Miles, Jeffrey Robert; /MIT

    2007-09-01

    This thesis describes the contribution of partially reconstructed hadronic decays in the world's first observation of B{sub s}{sup 0}-{bar B}{sub s}{sup 0} oscillations. The analysis is a core member of a suite of closely related studies whose combined time-dependent measurement of the B{sub s}{sup 0}-{bar B}{sub s}{sup 0} oscillation frequency {Delta}m{sub s} is of historic significance. Using a data sample of 1 fb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV collected with the CDF-II detector at the Fermilab Tevatron, they find signals of 3150 partially reconstructed hadronic B{sub s} decays from the combined decay channels B{sub s}{sup 0} {yields} D*{sub s}{sup -} {pi}{sup +} and B{sub s}{sup 0} {yields} D{sub s}{sup -} {rho}{sup +} with D{sub s}{sup -} {yields} {phi}{pi}{sup -}. These events are analyzed in parallel with 2000 fully reconstructed B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +} (D{sub s}{sup -} {yields} {phi}{pi}{sup -}) decays. The treatment of the data is developed in stages of progressive complexity, using high-statistics samples of hadronic B{sup 0} and B{sup +} decays to study the attributes of partially reconstructed events. The analysis characterizes the data in mass and proper decay time, noting the potential of the partially reconstructed decays for precise measurement of B branching fractions and lifetimes, but consistently focusing on the effectiveness of the model for the oscillation measurement. They efficiently incorporate the measured quantities of each decay into a maximum likelihood fitting framework, from which they extract amplitude scans and a direct measurement of the oscillation frequency. The features of the amplitude scans are consistent with expected behavior, supporting the correctness of the calibrations for proper time uncertainty and flavor tagging dilution. The likelihood allows for the smooth combination of this analysis with results from other data samples, including 3500 fully reconstructed hadronic B{sub s} events and 61,500 partially reconstructed semileptonic B{sub s} events. The individual analyses show compelling evidence for B{sub s}{sup 0}-{bar B}{sub s}{sup 0} oscillations, and the combination yields a clear signal. The probability that random fluctuations could produce a comparable signature is 8 x 10{sup -8}, which exceeds the 5 standard deviations threshold of significance for observation. The discovery threshold would not be achieved without inclusion of the partially reconstructed hadronic decays. They measure {Delta}m{sub s} = 17.77 {+-} 0.10(stat) {+-} 0.07(syst) ps{sup -1} and extract |V{sub td}/V{sub ts}| = 0.2060 {+-} 0.0007(exp){sub -0.0060}{sup +0.0081}(theory), consistent with the Standard Model expectation.

  4. A PFUZLIMIK4RY ASSESSMENT OF EARTHQUAKE GROUND SHAKING HAZARD...

    National Nuclear Security Administration (NNSA)

    ... Report prepared for the U.S. Department of Energy, Yucca Mountain Project, Chapter 4, variably paged. Wong, I.G., Green, R.K., Olig, S.S., and Youngs, R.R., 1995, Assessing ...

  5. SASSI Analytical Methods Compared with SHAKE Free-Field Results

    Office of Environmental Management (EM)

    4-18019 September, 2015 Conceptual Framework for Developing Resilience Metrics for the Electricity, Oil, and Gas Sectors in the United States Jean-Paul Watson, Ross Guttromson, Cesar Silva-Monroy, Robert Jeffers, Katherine Jones, James Ellison, Charles Rath, Jared Gearhart, Dean Jones, Tom Corbet, Charles Hanley, La Tonya Walker Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia National Laboratories is a multi-program laboratory managed

  6. Picture of the Week: Jamming to the earthquake shake

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

    Simulations of jammed systems study particle configurations leading to jamming in both static systems and systems under shear-a motion similar to what happens during an earthquake....

  7. Determination of the b_s lifetime using hadronic decays

    SciTech Connect (OSTI)

    Deisher, A.J.; /LBL, Berkeley

    2008-07-01

    The authors present a measurement of the B{sub s}{sup 0} meson lifetime using fully and partially reconstructed hadronic decays B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +}(X) followed by D{sub s}{sup -} {yields} {phi}{pi}{sup -}. The data sample was recorded with the CDF II detector at the Fermilab Tevatron and corresponds to an integrated luminosity of 1.3 fb{sup -1} from p{bar p} collisions at {radical}s = 1.96 TeV.

  8. B(s) mixing and B hadron lifetimes at CDF

    SciTech Connect (OSTI)

    Milnik, Michael; /Karlsruhe U., EKP

    2007-10-01

    We present the CDF results using 1.0 fb{sup -1} of data on the mixing frequency measurement in the B{sup 0}{sub s} system and the lifetime measurements of several B hadrons. We obtain {Delta}m{sub s} = 17.77 {+-} 0.1 {+-} 0.07 ps{sup -1} and c{tau}({Lambda}{sub b}) = 473.8 {+-} 23.1 {+-}3.5 {micro}m. The later one is more than 3{sigma} above the world average, but in reasonable agreement with HQE calculations.

  9. Press Pass - Press Release - CDF B_s

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

    6-19 September 25, 2006 Media Contacts: Fermilab - Mike Perricone, mikep@fnal.gov, 630-840-3351 For immediate release IT MIGHT BE…IT COULD BE…IT IS!!! Fermilab's CDF scientists make it official: They have discovered the quick-change behavior of the B-sub-s meson, which switches between matter and antimatter 3 trillion times a second. BATAVIA, Illinois - Scientists of the CDF collaboration at the Department of Energy's Fermi National Accelerator Laboratory announced today (September 25, 2006)

  10. Measurement of b_s oscillations at CDF

    SciTech Connect (OSTI)

    Salamanna, G.; /Rome U. /INFN, Rome

    2006-09-01

    The first precise measurement of the B{sub s}{sup 0} - {bar B}{sub s}{sup 0} oscillation frequency {Delta}m{sub s} with the CDFII experiment is summarized in this talk. The measurement is performed with 1 fb{sup -1} of data collected at the Fermilab Tevatron hadron collider. They find a signal consistent with flavor oscillations; the probability that such a signal is originated by random fluctuations is 0.2%. They measure {Delta}m{sub s} = 17.31{sub -0.18}{sup +0.33}(stat.) {+-} 0.07(syst.)ps{sup -1}. After a brief theoretical overview, the author describes the experimental technique and shows the results of the CDF analysis and the |V{sub td}/V{sub ts}| value we infer from this measurement.

  11. IEA RECaBS Interactive REcalculator | Open Energy Information

    Open Energy Info (EERE)

    include the economic values of various externalities - air emissions, system integration, security of supply, employment - in your calculations. It provides the basis for...

  12. Search for Bs Mixing with Inclusive Leptons at SLD (Technical...

    Office of Scientific and Technical Information (OSTI)

    exploiting the high psub T lepton and the semileptonic decay topology. No significant mixing signal was found and the following ranges of the oscillation frequency of Bsub ...

  13. Press Pass - Press Release - CDF B_s

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

    States are Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Netherlands, Norway, Poland, Portugal, Slovakia, Spain,...

  14. Search for Bs Mixing with Inclusive Leptons at SLD (Technical...

    Office of Scientific and Technical Information (OSTI)

    B decay vertex by exploiting the high psub T lepton and the semileptonic decay topology. ... PRODUCTION; SEMILEPTONIC DECAY; TOPOLOGY; UNITARITY Word Cloud More Like This ...

  15. Fine particle (2.5 microns) emissions: regulations, measurement, and control

    SciTech Connect (OSTI)

    John D. McKenna; James H. Turner; James P. McKenna, Jr.

    2008-09-15

    Contents: Introduction; Health effects; Air monitoring; Emission control methods - fabric filter/baghouses, electrostatic precipitators, wet scrubbers; Environmental technology verification and baghouse filtration products; Cost considerations; and Nanoparticulates.

  16. Measurement of the ratio B(Bs0→J/ψf0(980))/B(Bs0→J/ψϕ...

    Office of Scientific and Technical Information (OSTI)

    Additional Journal Information: Journal Volume: 756; Journal Issue: C; Journal ID: ISSN 0370-2693 Publisher: Elsevier Sponsoring Org: USDOE Country of Publication: Netherlands ...

  17. Measurement of the ratio B(Bs0→J/ψf0(980))/B(Bs0→J/ψϕ...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2016-05-01 OSTI Identifier: 1240030 Type: Published Article Journal Name: Physics Letters. Section B Additional Journal Information: Journal Volume: 756; Journal ...

  18. Measurement of the relative branching ratio of B-s(0) -> J/psi f(0)(980) to B-s(0) -> J/psi phi

    SciTech Connect (OSTI)

    Abazov, V.M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; Aoki, M.; Askew, A.; Asman, B.; Atkins, S.; Atramentov, O.; Augsten, K.; Avila, C.; BackusMayes, J.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Belanger-Champagne, C.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besancon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Burnett, T. H.; Buszello, C. P.; Calpas, B.; Camacho-Perez, E.; Carrasco-Lizarraga, M. A.; Casey, B. C. K.; Castilla-Valdez, H.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thery, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De, K.; de Jong, S. J.; De La Cruz-Burelo, E.; Deliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dorland, T.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garcia-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Greenwood, Z. D.; Gregores, E. M.; Grenier, G.; Gris, Ph.; Grivaz, J. -F.; Grohsjean, A.; Gruenendahl, S.; Gruenewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffre, M.; Jamin, D.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kurca, T.; Kuzmin, V. A.; Kvita, J.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, L.; Li, Q. Z.; Lietti, S. M.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; de Sa, R. Lopes; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Mackin, D.; Madar, R.; Magana-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martinez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; et al.

    2012-01-20

    We present a measurement of the relative branching fraction, R{sub f{sub 0}/{phi}}, of B{sub s}{sup 0} {yields} J/{psi}f{sub 0}(980), with f{sub 0}(980) {yields} {pi}{sup +}{pi}{sup -}, to the process B{sub s}{sup 0} {yields} J/{psi}{phi}, with {phi} {yields} K{sup +}K{sup -}. The J/{psi}f{sub 0}(980) final state corresponds to a CP-odd eigenstate of B{sub s}{sup 0} that could be of interest in future studies of CP violation. Using 8 fb{sup -1} of data recorded with the D0 detector at the Fermilab Tevatron Collider, we find R{sub f{sub 0}/{phi}} = 0.275 {+-} 0.041(stat) {+-} 0.061(syst).

  19. Shaking Up the Residential PV Market: Implications of Recent Changes to the ITC

    SciTech Connect (OSTI)

    Bolinger, Mark; Barbose, Galen; Wiser, Ryan

    2008-11-12

    On August 8, 2005, the Energy Policy Act of 2005 (EPAct 2005) increased the Section 48 investment tax credit (ITC) for commercial photovoltaic (PV) systems from 10% to 30% of the project's 'tax credit basis' (i.e., the dollar amount to which the ITC applies), and also created in Section 25D of the Internal Revenue Code a new 30% ITC (capped at $2,000) for residential solar systems. Both changes went into effect on January 1, 2006, for an initial period of two years, and in late 2006 both credits were extended 'as is' for an additional year (through 2008). In early 2006, Berkeley Lab published an LBNL/CESA case study that examined the financial impact of EPAct 2005's solar tax credits on PV system owners, in light of the $2,000 cap on the residential credit, as well as the fact that most PV systems in the U.S. also receive cash incentives from state-, local-, or utility-administered PV programs, and that these cash incentives may reduce the value of federal tax credits in certain situations. That case study was subsequently revised in February 2007 to reflect new Internal Revenue Service (IRS) guidance. The findings of that case study, which are briefly recapped in the next section, remained relevant up until October 2008, when the Energy Improvement and Extension Act of 2008 extended both solar credits for an unprecedented eight years, removed the $2,000 cap on the residential credit, and eliminated restrictions on the use of both credits in conjunction with the Alternative Minimum Tax (AMT). These significant changes, which apply to systems placed in service on or after January 1, 2009, will increase the value of the solar credits for residential system owners in particular, and are likely to spur significant growth in residential, commercial, and utility-scale PV installations in the years ahead. In light of these substantial changes to the solar ITC, this report takes a fresh look at the value of these revised credits, focusing specifically on the Section 25D residential credit. After first setting the stage by briefly reviewing our previous findings, the document proceeds to cover four specific areas in which the removal of the $2,000 cap on the residential ITC will have significant implications for PV program administrators, PV system owners, and the PV industry that go beyond the obvious market growth potential created by these more-lucrative federal incentives. These four areas include: (1) The financial implications of whether or not residential cash rebates are considered to be taxable income; (2) The role of low-interest loan programs and other forms of 'subsidized energy financing' under an uncapped ITC; (3) The degree to which taxable and nontaxable rebate levels might be reduced in response to the extra value provided by an uncapped ITC; and (4) The impact of an uncapped ITC on third-party financing and ownership models that are just beginning to emerge in the residential sector. The document concludes by highlighting a common thread that runs throughout: the need for PV program managers to understand whether or not their rebates are considered to be taxable income before they can react in an appropriate manner to the recent changes in federal solar policy and, if financing programs are offered, the need to understand whether the IRS considers these programs to be 'subsidized'. Finally, we note that this paper is based on current law; future legislative changes to the ITC could, of course, alter the conclusions reached here.

  20. IDIQ BS Exhibit A General Conditions (Rev. 3.3, 9-27-13)

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

    ... otherwise provided. "FAR" means the Federal Acquisition Regulations at 48 CFR Chapter ... SUBCONTRACTOR shall act as an independent contractor and not as the agent of CONTRACTOR or ...

  1. {CP} Violation in Flavor Tagged $B_s \\to J/\\psi \\phi$ Decays

    SciTech Connect (OSTI)

    Makhoul, Khaldoun; /MIT

    2009-06-01

    In this dissertation, we present the results of a time-dependent angular analysis of B{sub s} {yields} J/{psi}{phi} decays performed with the use of initial-state flavor tagging. CP violation is observed in this mode through the interference of decay without net mixing and decay with net mixing, that is, B{sub s} {yields} J/{psi}{phi} and B{sub s} {yields} {bar B}{sub s} {yields} J/{psi}{phi}. The time-dependent angular analysis is used to extract the decay widths of the heavy and light B{sub s} eigenstates and the difference between these decay widths {Delta}{Lambda}{sub s} {triple_bond} {Lambda}{sub s}{sup L}-{Lambda}{sub s}{sup H}. Initial-state flavor tagging is used to determine the matter-antimatter content of the B{sub s} mesons at production time. We combine flavor tagging with the angular analysis, which statistically determines the contributions of the CP-even and CP-odd components at decay time, to measure the CP-violating phase {beta}{sub s}. The phase {beta}{sub s} is expressed in terms of elements of the Cabibbo-Kobayashi-Maskawa matrix as {beta}{sub s} {triple_bond} arg (-V{sub ts}V*{sub tb}/V{sub cs}V*{sub cb}), and is predicted by the Standard Model to be close to zero, {beta}{sub s}{sup SM} = 0.02. In the measurement of {Delta}{Lambda}{sub s}, we use a dataset corresponding to 1.7 fb{sup -1} of luminosity, collected at the CDF experiment from proton-antiproton collisions at a center of mass energy {radical}s = 1.96 TeV. In the measurement of {beta}{sub s}, we use a dataset corresponding to 1.3 fb{sup -1} of collected luminosity. We measure {Delta}{Lambda}{sub s} = (0.071{sub -0.059}{sup +0.064} {+-} 0.007) ps{sup -1} using the time-dependent angular analysis. Combining the angular analysis with flavor-tagging, we find that assuming the Standard Model predictions of {beta}{sub s} and {Delta}{Lambda}{sub s}, the probability of a deviation as large as the level of the observed data is 33%. We obtain a suite of associated results which are discussed in detail in this dissertation alongside the main results.

  2. Search for Violation of $CPT$ and Lorentz Invariance in $${B_s^0}$$ Meson Oscillations

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, Victor Mukhamedovich

    2015-06-12

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s → µ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPTand Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥ < 1.2 × 10-12 GeV and (-0.8 < ΔaT -more » 0.396ΔaZ < 3.9) × 10-13 GeV.« less

  3. Search for Violation of $CPT$ and Lorentz Invariance in ${B_s^0}$ Meson Oscillations

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich

    2015-06-12

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s → µ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPTand Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥ < 1.2 × 10-12 GeV and (-0.8 < ΔaT - 0.396ΔaZ < 3.9) × 10-13 GeV.

  4. Materials Data on Ca(BS2)2 (SG:205) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  5. Materials Data on Rb4(BS)9 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  6. Search for the rare decay Bs0→μ+μ-

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, V.M.; Abbott, B.; Abolins, M.; Acharya, B.S.; Adams, M.; Adams, T.; Alexeev, G.D.; Alkhazov, G.; Alton, A.; Alverson, G.; et al

    2010-10-01

    We present the results of a search for the flavor changing neutral current decay B0susing 6.1 fb-1 of pp⁻ collisions at collected by the D0 experiment at the Fermilab Tevatron Collider. The observed number of B0scandidates is consistent with background expectations. The resulting upper limit on the branching fraction is B (B0s → μ⁺μ⁻) -8 at the 95% C.L. This limit is a factor of 2.4 better than that of the previous D0 analysis and the best limit to date.

  7. Measurement of $B_s^0 \\to D_s^{(*)+} D_s^{(*)-}$ Branching Ratios

    SciTech Connect (OSTI)

    Aaltonen, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Arisawa, T.; Artikov, A.; /Dubna, JINR /Texas A-M

    2012-04-01

    The decays B{sub s}{sup 0} {yields} D{sub s}{sup (*)+}D{sub s}{sup (*)-}s are reconstructed in a data sample corresponding to an integrated luminosity of 6.8 fb{sup -1} collected by the CDF II detector at the Tevatron p{bar p} collider. All decay modes are observed with a significance of more than 10 {sigma}, and we measure the B{sub s}{sup 0} production rate times B{sub s}{sup 0} {yields} D{sub s}{sup (*)+} D{sub s}{sup (*)-} branching ratios relative to the normalization mode B{sup 0} {yields} D{sub s}{sup +}d{sup -} to be 0.183 {+-} 0.021 {+-} 0.017 for B{sub s}{sup 0} {yields} D{sub s}{sup +}D{sub s}{sup -}, 0.424 {+-} 0.046 {+-} 0.035 for B{sub s}{sup 0} {yields} D{sub s}{sup {+-}} D{sub s}{sup {-+}}, 0.654 {+-} 0.072 {+-} 0.065 for B{sub s}{sup 0} {yields} D{sub s}{sup *+} D{sub s}{sup *-}, and 1.261 {+-} 0.095 {+-} 0.112 for the inclusive decay B{sub s}{sup 0} {yields} D{sub s}{sup (*)+}D{sub s}{sup (*)-}, where the uncertainties are statistical and systematic. These results are the most precise single measurements to date and provide important constraints for indirect searches for non-standard model physics in B{sub s}{sup 0} mixing.

  8. IDIQ BS Ex A (Rev. 3.1, 4/9/13) Exhibit A General Conditions

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

    ... Questions (FAQs) available at http:www.whitehouse.govombrecoveryfaqscontractors. ... its final report, see http:www.whitehouse.govombrecoveryfaqscontractors. (d) The ...

  9. Materials Data on Ba(BS2)2 (SG:9) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  10. Search for Violation of CPT and Lorentz Invariance in B-s(0)...

    Office of Scientific and Technical Information (OSTI)

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton ...

  11. Search for the rare decay Bs0→μ+μ-

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, V.M.; Abbott, B.; Abolins, M.; Acharya, B.S.; Adams, M.; Adams, T.; Alexeev, G.D.; Alkhazov, G.; Alton, A.; Alverson, G.; et al

    2010-10-01

    We present the results of a search for the flavor changing neutral current decay B0susing 6.1 fb-1 of pp⁻ collisions at collected by the D0 experiment at the Fermilab Tevatron Collider. The observed number of B0scandidates is consistent with background expectations. The resulting upper limit on the branching fraction is B (B0s → μ⁺μ⁻) < 5.1 x 10-8 at the 95% C.L. This limit is a factor of 2.4 better than that of the previous D0 analysis and the best limit to date.

  12. Search for the Rare Decay $B_s^0 \\to \\mu^+\\mu^-$ at D0

    SciTech Connect (OSTI)

    Prewitt, Michelle Victoria

    2013-01-01

    Results of the search for the rare decay B0 s → μ+μ- using data collected by the D0 detector at the Fermilab Tevatron collider are presented. This analysis covers the full Run II data set, corresponding to approximately 10.4 fb-1 of integrated luminosity in p¯p collisions at a center of mass energy of 1.96 TeV. The analysis used new variables and a multivariate technique to improve the background reduction. After seeing fewer events than expected from background, a new Tevatron best observed limit was set on the branching fraction of the decay at B(B0 s→ μ+μ-) < 15 x 10-9 (12 x 10-9) at the 95% (90%) C.L.

  13. Microsoft Word - IDIQ BS Appendix SFA-1 (Rev. 3.1, 5-22-15).doc

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

    Incorporated By Reference (a) The Federal Acquisition Regulation (FAR) and the Department of Energy Acquisition Regulation (DEAR) clauses which are incorporated by reference ...

  14. CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates (Journal...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 79 ASTRONOMY AND ASTROPHYSICS; COSMIC GAMMA SOURCES; GAMMA RADIATION; ASTROPHYSICS ...

  15. Measurement of the polarization amplitudes of the Bs -> PhiPhi decay at CDF II

    SciTech Connect (OSTI)

    Dorigo, Mirco; /Trieste U. /INFN, Trieste

    2009-10-01

    In this thesis we present the first measurement of the polarization amplitudes for the charmless B{sub s} {yields} {phi}{phi} {yields} [K{sup +}K{sup -}][K{sup +}K{sup -}] decay of the B{sub s} meson. The result is achieved using an unbinned Maximum Likelihood fit to the data collected by the Collider Detector at Fermilab (CDF) in Run II (CDFII), in a period starting from March 2001 till April 2008, which corresponds to an integrated luminosity of 2.9 fb{sup -1}. The resulting yield consists of 300 signal events selected by the Two Track Trigger (TTT). Furthermore, our work puts in evidence an original topic, that was never observed until now: an unexpected dependence of the signal acceptance on the proper decay time (t) of the B{sub s} mesons. This specific issue, which is most likely a general feature induced by any signal selection based on the lifetime information, is supposed to be related to the on-line TTT and off-line selections based on the impact parameter. The involved fit, indeed, reproduces the biases observed in large statistics Monte Carlo (MC) samples. The thesis presents the same analysis performed for the B{sub s}{sup 0} {yields} J{psi}{phi} decay as well, which is used as a control sample. The polarizations amplitudes we find are consistent with the published ones; this result contributes to enforce the reliability of the analysis. This work is considered ready to begin the procedure for official approval by the CDF collaboration pending the finalization of the systematic uncertainty which has not yet been fully completed.

  16. Materials Data on Ba(BS2)2 (SG:9) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  17. Materials Data on NaBS2 (SG:167) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  18. Materials Data on RbBS2 (SG:167) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. Materials Data on K3BS3 (SG:14) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  20. Materials Data on Sr3(BS3)2 (SG:15) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  1. Materials Data on Cs3BS3 (SG:14) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  2. Materials Data on Sr(BS2)2 (SG:148) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  3. Materials Data on SrLiBS3 (SG:62) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  4. Materials Data on CsLi2BS3 (SG:62) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  5. Materials Data on Eu(BS2)2 (SG:14) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  6. Materials Data on Tl3BS3 (SG:11) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  7. Materials Data on Rb3BS3 (SG:14) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-07-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  8. B(s) Mixing, Delta Gamma(s) and CP Violation at the Tevatron

    SciTech Connect (OSTI)

    Di Giovanni, Gian Piero; /Paris U., VI-VII

    2008-05-01

    The authors discuss the results from the Tevatron experiments on mixing and CP violation in the B{sub s}{sup 0}-{bar B}{sub s}{sup 0} system, with particular emphasis to the updated measurements of the decay-width difference {Delta}{Lambda}{sub s} and the first measurement of the CP-violating phase {beta}{sub s} using flavor tagging information. They also briefly review the charge asymmetry measurements in semileptonic B{sub s}{sup 0} decays and in B{sup {+-}} {yields} J/{psi}K{sup {+-}} decays.

  9. IDIQ BS Ex A (Rev. 3.1, 4/9/13) Exhibit A General Conditions

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

    1, 4/9/13) Exhibit A General Conditions Page 1 of 31 EXHIBIT "A" GENERAL CONDITIONS TABLE OF CONTENTS GC Title Page GC-1 DEFINITIONS (Aug 2012) ......................................................................................................... 3 GC-2A AUTHORIZED REPRESENTATIVES, COMMUNICATIONS AND NOTICES (Jan 2010) ....... 3 GC-3 INDEPENDENT CONTRACTOR (Jun 2009) ............................................................................ 4 GC-4 SUBCONTRACT INTERPRETATION (Jun

  10. IDIQ BS Ex A (Rev. 3.2, 6/14/13) Exhibit A General Conditions

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

    2, 6/14/13) Exhibit A General Conditions Page 1 of 19 EXHIBIT "A" GENERAL CONDITIONS TABLE OF CONTENTS GC Title Page GC-1 DEFINITIONS (Aug 2012) ......................................................................................................... 3 GC-2A AUTHORIZED REPRESENTATIVES, COMMUNICATIONS AND NOTICES (Jan 2010) ....... 3 GC-3 INDEPENDENT CONTRACTOR (Jun 2009) ............................................................................ 4 GC-4 SUBCONTRACT INTERPRETATION (Jun

  11. IDIQ BS Ex A (Rev. 3.4, 12/15/14) Exhibit A General Conditions

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

    4, 12/15/14) Exhibit A General Conditions Page 1 of 20 EXHIBIT "A" GENERAL CONDITIONS TABLE OF CONTENTS GC Title Page GC-1 DEFINITIONS (Aug 2012) ......................................................................................................... 3 GC-2A AUTHORIZED REPRESENTATIVES, COMMUNICATIONS AND NOTICES (Jan 2010) ....... 3 GC-3 INDEPENDENT CONTRACTOR (Jun 2009) ............................................................................ 4 GC-4 SUBCONTRACT INTERPRETATION (Jun

  12. IDIQ BS Ex A (Rev. 3.5, 3/6/15) Exhibit A General Conditions

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

    5, 3/6/15) Exhibit A General Conditions Page 1 of 20 EXHIBIT "A" GENERAL CONDITIONS TABLE OF CONTENTS GC Title Page GC-1 DEFINITIONS (Aug 2012) ......................................................................................................... 3 GC-2A AUTHORIZED REPRESENTATIVES, COMMUNICATIONS AND NOTICES (Jan 2010) ....... 3 GC-3 INDEPENDENT CONTRACTOR (Jun 2009) ............................................................................ 4 GC-4 SUBCONTRACT INTERPRETATION (Jun

  13. IDIQ BS Exhibit A General Conditions (Rev. 3.3, 9-27-13)

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

    3, 9/27/13) Exhibit A General Conditions Page 1 of 19 EXHIBIT "A" GENERAL CONDITIONS TABLE OF CONTENTS GC Title Page GC-1 DEFINITIONS (Aug 2012) ......................................................................................................... 3 GC-2A AUTHORIZED REPRESENTATIVES, COMMUNICATIONS AND NOTICES (Jan 2010) ........ 3 GC-3 INDEPENDENT CONTRACTOR (Jun 2009) ............................................................................ 4 GC-4 SUBCONTRACT INTERPRETATION (Jun

  14. Characterizing toxic emissions from a coal-fired power plant demonstrating the AFGD ICCT Project and a plant utilizing a dry scrubber/baghouse system: Bailly Station Units 7 and 8 and AFGD ICCT Project. Final report. Final report

    SciTech Connect (OSTI)

    Dismukes, E.B.

    1994-10-20

    This report describes results of assessment of the risk of emissions of hazardous air pollutants at one of the electric power stations, Bailly Station, which is also the site of a Clean Coal Technology project demonstrating the Pure Air Advanced Flue Gas Desulfurization process (wet limestone). This station represents the configuration of no NO{sub x} reduction, particulate control with electrostatic precipitators, and SO{sub 2} control with a wet scrubber. The test was conducted September 3--6, 1993. Sixteen trace metals were determined along with 5 major metals. Other inorganic substances and organic compounds were also determined.

  15. First observation of the Bs->K+K- decay mode, and measurement of the B0 and Bs mesons decay-rates into two-body charmless final states at CDF

    SciTech Connect (OSTI)

    Tonelli, Diego; /Pisa, Scuola Normale Superiore

    2006-11-01

    The authors searched for decays of the type B{sub (s)}{sup 0} {yields} h{sup +}h{prime}{sup -} (where h, h{prime} = K or {pi}) in a sample corresponding to 180 pb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV, collected by the upgraded Collider Detector at the Fermilab Tevatron. A total signal of approximately 900 events was reconstructed, and the relative branching fractions ({Beta}) of each decay mode were determined with a likelihood fit.

  16. Measurement of the Ratios of Branching Fractions B(Bs -> Ds pi pi pi) / B(Bd -> Dd pi pi pi) and B(Bs -> Ds pi) / B(Bd -> Dd pi)

    SciTech Connect (OSTI)

    Abulencia, A.; Adelman, J.; Affolder, T.; Akimoto, T.; Albrow, M.G.; Ambrose, D.; Amerio, S.; Amidei, D.; Anastassov, A.; Anikeev, K.; Annovi, A.; /Frascati /Taiwan, Inst. Phys.

    2006-10-01

    Using 355 pb{sup -1} of data collected by the CDF II detector in p{bar p} collisions at {radical}s = 1.96 TeV at the Fermilab Tevatron, they study the fully reconstructed hadronic decays B{sub (s)}{sup 0} {yields} D{sub (s)}{sup -}{pi}{sup +} and B{sub (s)}{sup 0} {yields} D{sub (s)}{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}. They present the first measurement of the ratio of branching fractions {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -})/{Beta}(B{sup 0} {yields} D{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}) = 1.05 {+-} 0.10(stat.) {+-} 0.22(syst.). They also update their measurement of {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +})/{Beta}(B{sup 0} {yields} D{sup -} {pi}{sup +}) to 1.13 {+-} 0.08(stat.) {+-} 0.23(syst.) improving the statistical uncertainty by more than a factor of two. They find {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +}) = [3.8 {+-} 0.3(stat.) {+-} 1.3(syst.)] x 10{sup -3} and {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}) = [8.4 {+-} 0.8(stat.) {+-} 3.2(syst.)] x 10{sup -3}.

  17. Lifetime difference in the Bs0 system from untagged Bs0 ---> J/psi phi decay at s**(1/2) = 1.96 TeV at D0 detector

    SciTech Connect (OSTI)

    Chandra, Avdhesh; /Tata Inst.

    2006-11-01

    In this dissertation, they present a study of the untagged decay of B{sub s}{sup 0} {yields} J/{psi}{phi}, the final state of which is a superposition of the CP-even and CP-odd states. Within the framework of the standard model (SM), to a good approximation, the two CP eigenstates of the (B{sub s}{sup 0}, {bar B}{sub s}{sup 0}) system are equivalent to mass eigenstates. The data collected by the D0 detector between June 2002 to August 2004 (an integrated luminosity of approximately 450 pb{sup -1}) has been used for the analysis presented in this thesis. From a simultaneous fit to the B{sub s}{sup 0} candidate mass, lifetime, and the angular distribution of the decay products, they obtain the CP-odd fraction in the final state at production time to be 0.16 {+-} 0.10(stat) {+-} 0.02(syst). The average lifetime of the (B{sub s}{sup 0}, {bar B}{sub s}{sup 0}) system is measured to be 1.39{sub -0.16}{sup +0.13}(stat){sub -0.02}{sup +0.01}(syst) ps, with the relative width difference between the heavy and light mass eigenstates, {Delta}{Gamma}/{bar {Gamma}} = ({Gamma}{sup L}/{Gamma}{sup H})/{bar {Gamma}} = 0.24{sub -0.38}{sup +0.28}(stat){sub -0.04}{sup +0.03}(syst). With the additional constraint from the world average of the B{sub s}{sup 0} lifetime measurements using semileptonic decays, they find average lifetime of the (B{sub s},{sup 0}, {bar B}{sub s}{sup 0}) system 1.39 {+-} 0.06 ps with {Delta}{Gamma}/{bar {Gamma}} = 0.25{sub -0.15}{sup +0.14}. They have also done B{sup 0} lifetime measurement for its analogous decay mode to J/{psi}K*. With this measurement they get B{sup 0} lifetime 1.530 {+-} 0.043(stat) {+-} 0.023(syst) ps. Using above results, they get 0.91 {+-} 0.09(stat) {+-} 0.003(syst), for the ratio of the B{sub s}{sup 0} and B{sup 0} lifetimes ({bar {Gamma}}(B{sub s}{sup 0})/{Gamma}(B{sup 0})). These measurements are consistent with the predictions of SM within the measurement uncertainty.

  18. Measurement of the Oscillation Frequency of B_s Mesons in the Hadronic Decay Mode B_s-> pi D_s(phi pi)X$ with the D0 Detector at the Fermilab Tevatron Collider

    SciTech Connect (OSTI)

    Weber, Gernot August; /Mainz U., Inst. Phys.

    2009-03-01

    The standard model (SM) of particle physics is a theory, describing three out of four fundamental forces. In this model the Cabibbo-Kobayashi-Maskawa (CKM) matrix describes the transformation between the mass and weak eigenstates of quarks. The matrix properties can be visualized as triangles in the complex plane. A precise measurement of all triangle parameters can be used to verify the validity of the SM. The least precisely measured parameter of the triangle is related to the CKM element |V{sub td}|, accessible through the mixing frequency (oscillation) of neutral B mesons, where mixing is the transition of a neutral meson into its anti-particle and vice versa. It is possible to calculate the CKM element |V{sub td}| and a related element |V{sub ts}| by measuring the mass differences {Delta}m{sub d} ({Delta}m{sub s}) between neutral B{sub d} and {bar B}{sub d} (B{sub s} and {bar B}{sub s}) meson mass eigenstates. This measurement is accomplished by tagging the initial and final state of decaying B mesons and determining their lifetime. Currently the Fermilab Tevatron Collider (providing p{bar p} collisions at {radical}s = 1.96 TeV) is the only place, where B{sub s} oscillations can be studied. The first selection of the 'golden', fully hadronic decay mode B{sub s} {yields} {pi}D{sub s}({phi}{pi})X at D0 is presented in this thesis. All data, taken between April 2002 and August 2007 with the D0 detector, corresponding to an integrated luminosity of {integral} Ldt = 2.8 fb{sup -1} is used. The oscillation frequency {Delta}m{sub s} and the ratio |V{sub td}|/|V{sub ts}| are determined as {Delta}m{sub s} = (16.6{sub -0.4}{sup +0.5}(stat){sub -0.3}{sup +0.4}(sys)) ps{sup -1}, |V{sub td}|/|V{sub ts}| = 0.213{sub -0.003}{sup +0.004}(exp) {+-} 0.008(theor). These results are consistent with the standard model expectations and no evidence for new physics is observable.

  19. Measurement of the semileptonic charge asymmetry using $B_s^0 \\to D_s \\mu X$ decays

    SciTech Connect (OSTI)

    Abazov, V.M.

    2012-07-05

    We present a measurement of the time-integrated flavor-specific semileptonic charge asymmetry in the decays of B{sub s}{sup 0} mesons that have undergone flavor mixing, a{sub sl}{sup s}, using B{sub s}{sup 0} ({bar B}{sub s}{sup 0}) {yields} D{sub s}{sup {-+}} {mu}{sup {+-}} X decays, with D{sub s}{sup {-+}} {yields} {phi}{pi}{sup {-+}} and {phi} {yields} K{sup +}K{sup -}, using 10.4 fb{sup -1} of proton-antiproton collisions collected by the D0 detector during Run II at the Fermilab Tevatron Collider. A fit to the difference between the time-integrated D{sub s}{sup -} and D{sub s}{sup +} mass distributions of the B{sub s}{sup 0} and {bar B}{sub s}{sup 0} candidates yields the flavor-specific asymmetry a{sub sl}{sup s} = [-1.08 {+-} 0.72(stat) {+-} 0.17(syst)]% which is the most precise measurement and in agreement with the standard model prediction.

  20. II

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    describes the concen- 1) because control devices, such as baghouse filters and tration of hydrogen ions along a scale (from 0 to 14) that electrostatic precipitators, remove most...

  1. SAS Output

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

    Flue Gas Desulfurization Systems Electrostatic Precipitators Baghouses Select Catalytic and Non-Catalytic Reduction Systems Activated Carbon Injection Systems Direct Sorbent ...

  2. A Framework for Developing Collaborative DER Programs: Working...

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

    ... For example, for PM10 abatement, this equipment could involve an entire pollution control system of a scrubber (wetdry), baghouse, fabric collector, or microclone technology. For ...

  3. Final Site-Wide Environmental Assessment U.S. Department of...

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

    ... The zone is designated to be for general research and development with dry laboratories, ... IBRF particulate baghouse and ammonia scrubber system, and the RFHP operations. ...

  4. Environmental Performance Report 2012: Annual Site Environmental...

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

    ... and limited dry laboratory research activities are currently conducted at the facility. ... air permits for two emergency generators and an ammonia scrubber and particulate baghouse. ...

  5. Final 2014 Site-Wide Environmental Assessment - South Table Mountain...

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

    ... The zone is designated to be for general research and development with dry laboratories, ... IBRF particulate baghouse and ammonia scrubber system, and the RFHP operations. ...

  6. 4365 | OSTI, US Dept of Energy Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    Information 5 Shake Rattle and Roll! The Science of Earthquakes Public Image File(s): shakeMap

  7. EIA-815

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

    51","Part3C48" "BS111","Part3C46" "BS112","Part3C47" "BS117","Part3C43" "BS118","Part3C41" "BS125","Part3C34" "BS127","Part3C35" ...

  8. Measurement of the Ratio of Branching Fractions Br(Bs -> Ds- pi+)/Br(B -> D- pi+) at CDF-II

    SciTech Connect (OSTI)

    Furic, Ivan Kresimir; /MIT

    2004-03-01

    The measurement of B{sub s}{sup 0} mixing is one of the flagship analyses for the Run II B physics program. The sensitivity of the measurement to the frequency of B{sub s}{sup 0} oscillations strongly depends on the number of reconstructed B{sub s}{sup 0} mesons. They present the measurement of the ratio of branching fractions Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}), which directly influences the number of B{sub s}{sup 0} events available for the measurement of B{sub s}{sup 0} mixing at CDF-II. They analyze 115 pb{sup -1} of data collected with the CDF-II detector in p{bar p} collisions at {radical}s = 1.96 TeV using a novel displaced track trigger. They reconstruct 78 {+-} 11 B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +} decays at 1153 {+-} 45 B{sup 0} {yields} D{sup -}{pi}{sup +} decays with good signal to background ratio. This is the world's largest sample of fully reconstructed B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +} decays. They find the ratio of production fractions multiplied by the ratio of branching fractions to be: f{sub s}/f{sub d} {center_dot} Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}) = 0.325 {+-} 0.046(stat) {+-} 0.034(syst) {+-} 0.084 (BR). Using the world average value of f{sub s}/f{sub d} = 0.26 {+-} 0.03, we infer that the ratio of branching fractions is: Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}) = 1.25 {+-} 0.18(stat) {+-} 0.13(syst) {+-} 0.32(BR) {+-} 0.14(PR) where the last uncertainty is due to the uncertainty on the world average measurement of the ratio of B{sub s}{sup 0} to B{sup 0} production rates, f{sub s}/f{sub d}.

  9. Some aspects of hadron-hadron collisions in high energy interactions (Bs mixing oscillations in semileptonic decay at D0 experiment)

    SciTech Connect (OSTI)

    Naimuddin, Md.; /Delhi U.

    2006-09-01

    In this thesis, we report the study on one such particle called the B{sub s}{sup 0} meson made up of a bottom and a strange quark. B{sub s}{sup 0} mesons are currently produced in a great numbers only at the Tevatron and we report a study done to measure the mixing parameter {Delta}m{sub s} between the B{sub s}{sup 0} meson and its anti-particle {bar B}{sub s}{sup 0}. Mixing is the ability of a very few neutral mesons to change from their particle to their antiparticle and vice versa. Until recently there existed only a lower limit on this measurement, here we report an upper bound and a most probable value for the mixing parameter. In the following chapter, we discuss the theoretical motivation behind this study. The measurement technique and the different factors that effect the measurement are also given. In Chapter 3, we provide an overview of the experimental setup needed to perform the study. In Chapter 4, we present a new initial state flavor tagging algorithm using electrons and measurement of the B{sub d}{sup 0} mixing parameter {Delta}m{sub d} with the new technique. Details of the combined initial state tagging used in the B{sub s}{sup 0} mixing study are also given. A detailed description of the B{sub s}{sup 0} mixing analysis and the results are covered in Chapter 5. And finally the results from all the three channels and a bound on the mixing parameter are presented in Chapter 6.

  10. Optimization of the signal selection of exclusively reconstructed decays of B0 and B/s mesons at CDF-II

    SciTech Connect (OSTI)

    Doerr, Christian; /Karlsruhe U., EKP

    2006-06-01

    The work presented in this thesis is mainly focused on the application in a {Delta}m{sub s} measurement. Chapter 1 starts with a general theoretical introduction on the unitarity triangle with a focus on the impact of a {Delta}m{sub s} measurement. Chapter 2 then describes the experimental setup, consisting of the Tevatron collider and the CDF II detector, that was used to collect the data. In chapter 3 the concept of parameter estimation using binned and unbinned maximum likelihood fits is laid out. In addition an introduction to the NeuroBayes{reg_sign} neural network package is given. Chapter 4 outlines the analysis steps walking the path from the trigger level selection to fully reconstructed B mesons candidates. In chapter 5 the concepts and formulas that form the ingredients to an unbinned maximum likelihood fit of {Delta}m{sub s} ({Delta}m{sub d}) from a sample of reconstructed B mesons are discussed. Chapter 6 then introduces the novel method of using neural networks to achieve an improved signal selection. First the method is developed, tested and validated using the decay B{sup 0} {yields} D{pi}, D {yields} K{pi}{pi} and then applied to the kinematically very similar decay B{sub s} {yields} D{sub s}{pi}, D{sub s} {yields} {phi}{pi}, {phi} {yields} KK. Chapter 7 uses events selected by the neural network selection as input to an unbinned maximum likelihood fit and extracts the B{sup 0} lifetime and {Delta}m{sub d}. In addition, an amplitude scan and an unbinned maximum likelihood fit of {Delta}m{sub s} is performed, applying the neural network selection developed for the decay channel B{sub s} {yields} D{sub s}{pi}, D{sub s} {yields} {phi}{pi}, {phi} {yields} KK. Finally chapter 8 summarizes and gives an outlook.

  11. Measurement of the ratio of branching fractions b(bs --> ds- ds+) /b (b0 --> d- ds+) with the CDF detector

    SciTech Connect (OSTI)

    Iyutin, Boris; /MIT

    2007-03-01

    In this thesis they report the measurement of ratios of branching fractions: {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -})/{Beta}(B{sup 0} {yields} D{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -}), and {Beta}(B{sup 0} {yields} D{sup -}D{sub s}{sup +})/{Beta}(B{sup 0} {yields} D{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -}), using 355 pb{sup -1} of data collected by CDF detector at the Tevatron p{bar p} collider at {radical}s = 1.96 TeV.

  12. Search for $B_s \\to \\mu^+\\mu^-$ and $B_d \\to \\mu^+\\mu^-$ Decays with CDF II

    SciTech Connect (OSTI)

    Aaltonen, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Apresyan, A.; Arisawa, T.; /Waseda U. /Dubna, JINR

    2011-07-01

    A search has been performed for B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -} and B{sup 0} {yields} {mu}{sup +}{mu}{sup -} decays using 7 fb{sup -1} of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. The observed number of B{sup 0} candidates is consistent with background-only expectations and yields an upper limit on the branching fraction of {Beta}(B{sup 0} {yields} {mu}{sup +}{mu}{sup -}) < 6.0 x 10{sup -9} at 95% confidence level. We observe an excess of B{sub s}{sup 0} candidates. The probability that the background processes alone could produce such an excess or larger is 0.27%. The probability that the combination of background and the expected standard model rate of B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -} could produce such an excess or larger is 1.9%. These data are used to determine {Beta}(B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -}) = (1.8{sub -0.9}{sup +1.1}) x 10{sup -8} and provide an upper limit of {Beta}(B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -}) < 4.0 x 10{sup -8} at 95% confidence level.

  13. Measurement of the CP-violating phase βsJ/ψΦ in Bs0→J/ψΦ decays with the CDF II detector

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aaltonen, T.; Álvarez González, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J. A.; Arisawa, T.; et al

    2012-04-23

    We present a measurement of the CP-violating parameter βsJ/ψΦ using approximately 6500 B0s→J/ψΦ decays reconstructed with the CDF II detector in a sample of pp̄ collisions at √s=1.96 TeV corresponding to 5.2 fb⁻¹ integrated luminosity produced by the Tevatron collider at Fermilab. We find the CP-violating phase to be within the range βsJ/ψΦϵ [0.02,0.52]∪[1.08,1.55] at 68% confidence level where the coverage property of the quoted interval is guaranteed using a frequentist statistical analysis. This result is in agreement with the standard model expectation at the level of about one Gaussian standard deviation. We consider the inclusion of a potential S-wavemore » contribution to the B0s→J/ψK⁺K⁻ final state which is found to be negligible over the mass interval 1.009sJ/ψΦ, we find the B0s decay width difference to be ΔΓs=0.075±0.035(stat)±0.006(syst) ps⁻¹. We also present the most precise measurements of the B0s mean lifetime τ(B0s)=1.529±0.025(stat)±0.012(syst) ps, the polarization fractions |A0(0)|²=0.524±0.013(stat)±0.015(syst) and |A II (0)|²=0.231±0.014(stat)±0.015(syst), as well as the strong phase δ⊥=2.95±0.64(stat)±0.07(syst) rad. In addition, we report an alternative Bayesian analysis that gives results consistent with the frequentist approach.« less

  14. B physics: first evidence for b_s0 --> phi phi decay and measurements of branching ratio and a_cp for b+ --> phi k+

    SciTech Connect (OSTI)

    Acosta, D.; The CDF Collaboration

    2005-05-31

    We present the first evidence of charmless decays of the B{sub s}{sup 0} meson, the decay B{sub s}{sup 0} {yields} {phi}{phi}, and a measurement of the Branching Ratio BR(B{sub s}{sup 0} {yields} {phi}{phi}) using 180 pb{sup -1} of data collected by the CDF II experiment at the Fermilab Tevatron collider. In addition, the BR and direct CP asymmetry for the B{sup +} {yields} {phi}K{sup +} decay are measured.

  15. A study of B(s)0 to J/psi phi in the D0 experiment and an example of HEP technology transfer

    SciTech Connect (OSTI)

    Bauer, Daniela Ursula

    2002-01-01

    After years of preparation, data taking with the upgraded D0 detector at the Tevatron proton-antiproton collider has begun. The large amount of data produced in a p{bar p}-collider requires sophisticated triggers to filter out the interesting events. Described in this thesis is the development of trigger software for the newly implemented Silicon Microstrip Tracker. D0 is a multi-purpose detector with a broad physics program. one area being studied at D0 is B mesons. An algorithm for reconstructing the B{sub s}{sup 0} and B{sub d}{sup 0} mesons and for measuring their lifetimes has been developed and is described in this thesis. The results suggest that an improvement of the current lifetime measurements can be achieved within the next two years. The reconstruction of a J/{psi} meson forms the basis for a wide range of b-physics. Data taken with the muon system during the commissioning period of the detector has been analyzed and a signal for the J/{psi} meson has been found. Systematic transfer of HEP technologies into other areas and their commercial exploitation plays an important role in the future of particle physics. An area of particular interest is DNA sequencing as shown by the recent completion of the sequencing of the human genome. The final part of this thesis details the development of a simulation for a high throughput sequencing device which is currently being developed at Imperial College.

  16. Environmental Performance Report 2015 (Managment Publication...

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

    ... pond at the NWTC. Most years, the pond is dry except for a few weeks after snow runoff ... Permit APCD 13JE2829 Active Air STM IBRF scrubber and baghouse Permit APCD 11JE1798 Active ...

  17. Advanced emissions control development project. Phase I final report appendices, November 1, 1993--February 29, 1996

    SciTech Connect (OSTI)

    Farthing, G.A.

    1996-06-01

    Appendices are presented on the Advanced Emissions Control Development Project on the following: wet scrubber sampling and analysis; DBA/lime chemical analysis; limestone forced oxidation chemical analysis; benchmarking on baghouse conditions, electrostatic precipitators, and wet scrubber conditions.

  18. CPY Document

    Energy Savers [EERE]

    ... of Technology, 1985 B.S. (with honor), Biology, Pennsylvania State University, 1982 ... University of Georgia, 1999 B.S., Biology, Oglethorpe University, 1995 Appendix O ...

  19. Joshua D. Howe | Center for Gas SeparationsRelevant to Clean...

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

    Fellow, Georgia Institute of Technology BS in Chemical Engineering, Pennsylvania State University BS in Physics, Pennsylvania State University EFRC research: MOFs are a...

  20. Tank Closure and Waste Management Environmental Impact Statement...

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

    ... Education: B.S., Environmental Science; Minor: Geology, Eastern Washington University B.S., Biology; Minor: Urban and Regional Planning, Eastern Washington University ...

  1. Efrem Braun | Center for Gas SeparationsRelevant to Clean Energy...

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

    Email: efrem.braun at berkeley.edu Phone: 201-693-2155 BS in Chemical Engineering, University of Pennsylvania BS in Economics, University of Pennsylvania EFRC Research ...

  2. Measurement of the CP-violating phase ΦsJ/ψΦ using the flavor-tagged decay Bs0→J/ ψΦ in 8 fb⁻¹ of pp̄ collisions

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; et al

    2012-02-22

    We report an updated measurement of the CP-violating phase, ΦsJ/ψΦ, and the decay-width difference for the two mass eigenstates, ΔΓs, from the flavor-tagged decay B0s→J/ψΦ. The data sample corresponds to an integrated luminosity of 8.0 fb⁻¹ accumulated with the D0 detector using pp̄ collisions at √s=1.96 TeV produced at the Fermilab Tevatron collider. The 68% Bayesian credibility intervals, including systematic uncertainties, are ΔΓs=0.163+0.065₋0.064 ps⁻¹ and ΦsJ/ψΦ=₋0.55+0.38₋0.36. The p-value for the Standard Model point is 29.8%.

  3. Study of Charged Particle Species Produced in Association with B0, B-, and Bs Mesons in proton - anti-proton collisions at s**(1/2) = 1.96-TeV

    SciTech Connect (OSTI)

    Usynin, Denys

    2005-12-01

    The authors study the yields of charged kaons, charged pions, and protons produced in association with B mesons produced in proton-antiproton collisions at center of mass energy 1960 GeV using 355 pb{sup -1} of data collected with the CDF detector at the Fermilab Tevatron. This is the first reported measurements of these yields at a hadron collider. The B mesons are reconstructed using their semileptonic decays: B{sup 0} {yields} {ell}{sup +}D{sup -}X, D{sup -} {yields} K{sup +}{pi}{sup -}{pi}{sup -}; B{sup 0} {yields} {ell}{sup +}D*{sup -}X, D*{sup -} {yields} {pi}{sup -}{bar D}{sup 0},{bar D}{sup 0} {yields} K{sup +}{pi}{sup -}; B{sup +} {yields} {ell}{sup +}{bar D}{sup 0}X, {bar D}{sup 0} {yields} K{sup +}{pi}{sup -}; B{sub s}{yields}{ell}{sup +}D{sub s}{sup -}X, D{sub s}{sup -} {yields} {pi}{sup -}{phi},{phi} {yields} K{sup +}K{sup -}. The K, {pi}, and p are identified using the Time of Flight detector (TOF), the CDF spectrometer, and the specific ionization (dE/dx) measured in the central drift chamber (COT). The fraction of charged kaons produced in association with {bar B}{sub s}{sup 0} mesons is found to be larger than the fraction produced in association with the {bar B}{sup 0} and B{sup -} mesons, as expected from naive models of heavy quark hadronization to mesons. The particle species yields are found to be in qualitative agreement with simulation of B meson production in hadron collisions from the PYTHIA Monte Carlo, although the yield of kaons around {bar B}{sub s}{sup 0} mesons is found to be larger in the simulation when compared to the data. These studies are important for understanding methods of identifying the flavor of {bar B}{sub s}{sup 0} mesons in measurement of {bar B}{sub s}{sup 0} flavor oscillations and charge conjugation-parity (CP) violation in {bar B}{sub s}{sup 0} meson decays.

  4. Measurement of the CP-violating phase phi sJ/psi phi using the flavor-tagged decay Bs(0) -> J/psi phi in 8 fb(-1) of p(p)over-bar collisions

    SciTech Connect (OSTI)

    Abazov, V.M.; Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; Aoki, M.; Arov, M.; Askew, A.; Asman, B.; Atkins, S.; Atramentov, O.; Augsten, K.; Avila, C.; BackusMayes, J.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Begel, M.; Belanger-Champagne, C.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besancon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Burnett, T. H.; Buszello, C. P.; Calpas, B.; Camacho-Perez, E.; Carrasco-Lizarraga, M. A.; Casey, B. C. K.; Castilla-Valdez, H.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thery, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De, K.; de Jong, S. J.; De La Cruz-Burelo, E.; Deliot, F.; Demarteau, M.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dorland, T.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garcia-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Greenwood, Z. D.; Gregores, E. M.; Grenier, G.; Gris, Ph.; Grivaz, J. -F.; Grohsjean, A.; Gruenendahl, S.; Gruenewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Hubacek, Z.; Huske, N.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffre, M.; Jamin, D.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kurca, T.; Kuzmin, V. A.; Kvita, J.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, L.; Li, Q. Z.; Lietti, S. M.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; de Sa, R. Lopes; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Mackin, D.; Madar, R.; Magana-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martinez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; et al.

    2012-02-22

    We report an updated measurement of the CP-violating phase, {phi}{sub s}{sup J/{psi}{phi}} and the decay-width difference for the two mass eigenstates, {Delta}{Gamma}{sub s}, from the flavor-tagged decay B{sub s}{sup 0} {yields} J/{psi}{phi}. The data sample corresponds to an integrated luminosity of 8.0 fb{sup -1} accumulated with the D0 detector using p{bar p} collisions at {radical}s = 1.96 TeV produced at the Fermilab Tevatron collider. The 68% Bayesian credibility intervals, including systematic uncertainties, are {Delta}{Gamma}{sub s} = 0.163{sub -0.064}{sup +0.065} ps{sup -1} and {phi}{sub s}{sup J}/{psi}{phi} = -0.55{sub -0.36}{sup +0.38}. The p-value for the Standard Model point is 29.8%.

  5. Tevatron results on the discovery of sigma^(*)_b, b_s oscillations and the measurement of delta m_s, the lifetime difference delta gamma_s and the cp-violating phase phi

    SciTech Connect (OSTI)

    Heijboer, Aart; /Pennsylvania U.

    2007-10-01

    The author discusses results from the Tevatron experiments on mixing and CP-violation in B{sub s} mesons, including the observation of B{sub s} oscillations and the first precision measurement of the mixing frequency, as well as a measurement of the lifetime difference {Delta}{Lambda}{sub s} and the first measurement of the CP-violating phase {delta}{sub s}. The author also briefly reports on the observation of four new bottom baryons at CDF.

  6. News Item

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

    Arron Phillips Shakes Up Science at the Foundry Sometimes you need to shake up your perspective in order to do good science. So says Molecular Foundry intern Arron Phillips, who...

  7. Microsoft Word - DOE-ID-14-050 University of Houston EC B3-6...

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

    shake table. SECTION C. Environmental Aspects Potential Sources of Impact The action consists of constructing a model of an SMR and test the model on a shake table. The...

  8. Microsoft Word - Chapter 12 - 2-10-11

    National Nuclear Security Administration (NNSA)

    ... 1976 B.S., Law Enforcement, Brigham Young University, 1970 Years of Experience: 30 Smith, Mark, Principal-In-Charge, Tetra Tech B.S., Civil Engineering, Carnegie Mellon ...

  9. SOLVENT FOR EXTRACTING ACTINIDE SALTS

    DOE Patents [OSTI]

    Kaplan, L.

    1959-10-27

    BS>A mixture of hexone and 2-hexylpyridine can be used for the selective extraction of actinide values.

  10. SAND2002-0131

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

    taxonomies, audits, BS 7799, c:cure, CIA security model, CICA, Certified Information .........39 4.1 The CIA Model ......

  11. Guarantee Testing Results from the Greenidge Mult-Pollutant Control Project

    SciTech Connect (OSTI)

    Connell, Daniel P; Locke, James E

    2008-02-01

    CONSOL Energy Inc. Research & Development (CONSOL R&D) performed flue gas sampling at AES Greenidge to verify the performance of the multi-pollutant control system recently installed by Babcock Power Environmental Inc. (BPEI) on the 107-megawatt (MW) Unit 4 (Boiler 6). The multi-pollutant control system includes combustion modifications and a hybrid selective non-catalytic reduction (SNCR)/induct selective catalytic reduction (SCR) system to reduce NO{sub x} emissions, followed by a Turbosorp{reg_sign} circulating fluidized bed dry scrubber system and baghouse to reduce emissions of SO{sub 2}, SO{sub 3}, HCl, HF, and particulate matter. Mercury removal is provided via the co-benefits afforded by the in-duct SCR, dry scrubber, and baghouse and by injection of activated carbon upstream of the scrubber, as required. Testing was conducted through ports located at the inlet and outlet of the SCR reactor to evaluate the performance of the hybrid NO{sub x} control system, as well as through ports located at the air heater outlet and baghouse outlet or stack to determine pollutant removal efficiencies across the Turbosorp{reg_sign} scrubber and baghouse. Data from the unit's stack continuous emission monitor (CEM) were also used for determining attainment of the performance targets for NO{sub x} emissions and SO{sub 2} removal efficiency.

  12. Investigation and demonstration of dry carbon-based sorbent injection for mercury control. Quarterly technical report, April 1--June 30, 1996

    SciTech Connect (OSTI)

    Hunt, T.; Sjostrom, S.; Smith, J.; Chang, R.

    1996-07-27

    The overall objective this two phase program is to investigate the use of dry carbon-based sorbents for mercury control. During Phase 1, a bench-scale field test device that can be configured as an electrostatic precipitator, a pulse-jet baghouse, or a reverse-gas baghouse has been designed and will be integrated with an existing pilot-scale facility at PSCo`s Comanche Station. Up to three candidate sorbents will then be injected into the flue gas stream upstream of the test device to determine the mercury removal efficiency for each sorbent. During the Phase 11 effort, component integration for the most promising dry sorbent technology (technically and economically feasible) shall be tested at the 5000 acfm pilot-scale. An extensive work plan has been developed for the project. Three sorbents will be selected for evaluation at the facility through investigation, presentation, and discussion among team members: PSCO, EPRI, ADA, and DOE. The selected sorbents will be tested in the five primary bench-scale configurations: pulse `et baghouse, TOXECON, reverse-gas baghouse, electrostatic precipitator, and an ESP or fabric filter `with no Comanche ash in the flue gas stream. In the EPRI TOXECON system, mercury sorbents will be injected downstream of a primary particulate control device, and collected in a pulse-jet baghouse operated at air-to-cloth ratios of 12 to 16 ft/min, thus separating the mercury and sorbent from the captured flyash. In the no-ash configuration, an external flyash sample will be injected into a clean gas stream to investigate possible variations in sorbent effectiveness in the presence of different ashes. The use of an existing test facility, a versatile design for the test fixture, and installation of a continuous mercury analyzer will allow for the completion of this ambitious test plan. The primary activity during the quarter was to complete fabrication and installation of the facility.

  13. High Frequency Physics-Based Earthquake System Simulations | Argonne

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

    Leadership Computing Facility Ground motion simulations reveal regions at risk of strong shaking during a possible magnitude-8 earthquake on the San Andreas fault Ground motion simulations reveal regions at risk of strong shaking during a possible magnitude-8 earthquake on the San Andreas fault. For the CyberShake project, reciprocal simulations of all known possible quakes are combined to estimate the total probabilistic hazard for California. Geoffrey Ely, Argonne National Laboratory High

  14. OSTIblog Articles in the earthquake Topic | OSTI, US Dept of Energy Office

    Office of Scientific and Technical Information (OSTI)

    of Scientific and Technical Information earthquake Topic Shake Rattle and Roll! The Science of Earthquakes by Kate Bannan 25 Aug, 2011 in Science Communications 4365 shakeMap.jpg Shake Rattle and Roll! The Science of Earthquakes Read more about 4365 A rare, powerful 5.8-magnitude earthquake shook the East Coast United States on August 23. Damage was light, but millions of people were surprised and unnerved by the event. The earthquake occurred near Mineral, Virginia, about 100 miles

  15. $$B^{0}_{s}$$ Lifetime Measurement in the CP-odd Decay Channel $$B^{0}_{s} \\to J/\\psi\\mbox{ }f_{0}(980)$$

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Abazov, V. M.

    2016-07-06

    Here, the lifetime of the Bs0 meson is measured in the decay channel Bs0→J/ψπ+π- with 880 ≤ Mπ+π- ≤ 1080 MeV/c2, which is mainly a CP-odd state and dominated by the f0(980) resonance. In 10.4 fb-1 of data collected with the D0 detector in Run II of the Tevatron, the lifetime of the Bs0 meson is measured to be τ(Bs0) = 1.70 ± 0.14(stat) ± 0.05(syst) ps. Neglecting CP violation in Bs0/more » $$\\bar{B}$$0s mixing, the measurement can be translated into the width of the heavy mass eigenstate of the Bs0, ΓH = 0.59 ± 0.05(stat) ± 0.02(syst) ps-1.« less

  16. Investigation and demonstration of dry carbon-based sorbent injection for mercury control. Quarterly technical report, July 1, 1996--September 31, 1996

    SciTech Connect (OSTI)

    Hunt, T.; Sjostrom, S.; Smith, J.

    1996-11-06

    The overall objective of this two phase program is to investigate the use of dry carbon-based sorbents for mercury control. This information is important to the utility industry in anticipation of pending regulations. During Phase I, a bench-scale field test device that can be configured as an electrostatic precipitator, a pulse-jet baghouse, or a reverse-gas baghouse has been designed, built and integrated with an existing pilot-scale facility at PSCo`s Comanche Station. Up to three candidate sorbents will be injected into the flue gas stream upstream of the test device to and mercury concentration measurements will be made to determine the mercury removal efficiency for each sorbent. During the Phase II effort, component integration for the most promising dry sorbent technology shall be tested at the 5000 acfm pilot-scale.

  17. Field Test Program for Long-Term Operation of a COHPAC System for Removing Mercury from Coal-Fired Flue Gas

    SciTech Connect (OSTI)

    C. Jean Bustard; Charles Lindsey; Paul Brignac

    2006-05-01

    This document provides a summary of the full-scale demonstration efforts involved in the project ''Field Test Program for Long-Term Operation of a COHPAC{reg_sign} System for Removing Mercury from Coal-Fired Flue Gas''. The project took place at Alabama Power's Plant Gaston Unit 3 and involved the injection of sorbent between an existing particulate collector (hot-side electrostatic precipitators) and a COHPAC{reg_sign} fabric filter (baghouse) downstream. Although the COHPAC{reg_sign} baghouse was designed originally for polishing the flue gas, when activated carbon injection was added, the test was actually evaluating the EPRI TOXECON{reg_sign} configuration. The results from the baseline tests with no carbon injection showed that the cleaning frequency in the COHPAC{reg_sign} unit was much higher than expected, and was above the target maximum cleaning frequency of 1.5 pulses/bag/hour (p/b/h), which was used during the Phase I test in 2001. There were times when the baghouse was cleaning continuously at 4.4 p/b/h. In the 2001 tests, there was virtually no mercury removal at baseline conditions. In this second round of tests, mercury removal varied between 0 and 90%, and was dependent on inlet mass loading. There was a much higher amount of ash exiting the electrostatic precipitators (ESP), creating an inlet loading greater than the design conditions for the COHPAC{reg_sign} baghouse. Tests were performed to try to determine the cause of the high ash loading. The LOI of the ash in the 2001 baseline tests was 11%, while the second baseline tests showed an LOI of 17.4%. The LOI is an indication of the carbon content in the ash, which can affect the native mercury uptake, and can also adversely affect the performance of ESPs, allowing more ash particles to escape the unit. To overcome this, an injection scheme was implemented that balanced the need to decrease carbon injection during times when inlet loading to the baghouse was high and increase carbon injection

  18. Field Testing of the Advanced Worker Protection System

    Office of Scientific and Technical Information (OSTI)

    ... simulate actual decontamination activities. + to shake down the new IUOE test facilities. ... words about the implications of the test results to DoE missions. Acknowledgments ...

  19. Research Projects

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

    structure whose behavior is fundamentally nonlinear. Thus, the students assigned to this project will develop control techniques that will allow an electrodynamic shake table to...

  20. Forensic Science Education Programs in the Midwest | The Ames Laboratory

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

    Science Education Programs in the Midwest Carroll University Bachelor of Science Degree (B.S.), Chemistry Major with a Forensic Science emphasis Chemistry Program | Forensic Science emphasis Columbia College of Missouri Bachelor of Science (B.S.) Degree in Forensic Science Forensic Science Program Indiana University-Purdue University Indianapolis Bachelor of Science (B.S.) and Master of Science (M.S.) Degree in Forensic Science Forensic and Investigative Sciences Program Iowa State University

  1. SOx-NOx-Rox Box{trademark} flue gas clean-up demonstration. Final report

    SciTech Connect (OSTI)

    1995-09-01

    Babcock and Wilcox`s (B and W) SOx-NOx-Rox Box{trademark} process effectively removes SOx, NOx and particulate (Rox) from flue gas generated from coal-fired boilers in a single unit operation, a high temperature baghouse. The SNRB technology utilizes dry sorbent injection upstream of the baghouse for removal of SOx and ammonia injection upstream of a zeolitic selective catalytic reduction (SCR) catalyst incorporated in the baghouse to reduce NOx emissions. Because the SOx and NOx removal processes require operation at elevated gas temperatures (800--900 F) for high removal efficiency, high-temperature fabric filter bags are used in the baghouse. The SNRB technology evolved from the bench and laboratory pilot scale to be successfully demonstrated at the 5-MWe field scale. This report represents the completion of Milestone M14 as specified in the Work Plan. B and W tested the SNRB pollution control system at a 5-MWe demonstration facility at Ohio Edison`s R.E. Burger Plant located near Shadyside, Ohio. The design and operation were influenced by the results from laboratory pilot testing at B and W`s Alliance Research Center. The intent was to demonstrate the commercial feasibility of the SNRB process. The SNRB facility treated a 30,000 ACFM flue gas slipstream from Boiler No. 8. Operation of the facility began in May 1992 and was completed in May 1993. About 2,300 hours of high-temperature operation were achieved. The main emissions control performance goals of: greater than 70% SO{sub 2} removal using a calcium-based sorbent; greater than 90% NOx removal with minimal ammonia slip; and particulate emissions in compliance with the New Source Performance Standards (NSPS) of 0.03 lb/million Btu were exceeded simultaneously in the demonstration program when the facility was operated at optimal conditions. Testing also showed significant reductions in emissions of some hazardous air pollutants.

  2. Micronized coal-fired retrofit system for SO{sub x} reduction: Krakow Clean Fossil Fuels and Energy Efficiency Program. Technical progress report No. 1, [April--June 1994

    SciTech Connect (OSTI)

    Not Available

    1994-09-01

    Objective of the project is to retrofit the Balice Boilerhouse with a TCS Coal Micronization System and Amerex baghouses to achieve higher combustion efficiencies and lower air emissions, including SO{sub 2}, NO{sub x}, CO and particulate matter. The Balice Boilerhouse is located adjacent to the Krakow Airport and provides heating steam for the Polish Military Unit No. 1616, which is based in the vicinity of the Krakow airport. Progress is described.

  3. Design and operating experience of the Holcomb Station dry scrubber

    SciTech Connect (OSTI)

    Emerson, R.D.

    1985-01-01

    The Holcomb Station dry flue gas desulfurization system has been operational since May, 1983. The lime based system, consisting of three spray drying absorbers and two baghouses, has met all regulatory compliance requirements and contractual guarantee values. Some serious operational problems were encountered during the startup of this system. This paper discusses these problems and subsequent solutions along with testing experience to-date. The availability of this system for the first quarter of 1985 was 99.51 percent.

  4. Spray drying for high-sulfur coal

    SciTech Connect (OSTI)

    Rhudy, R.

    1988-09-01

    Recent pilot plant tests indicate that spray drying, now used to control SO/sub 2/ emissions from low-sulfur coal, can also be effective for high-sulfur coal. Spray drying coupled with baghouse particulate removal is the most effective configuration tested to date, removing over 90% of SO/sub 2/ while easily meeting New Source Performance Standards for particulate emissions. 2 figures, 1 table.

  5. Advanced dry scrubbing on Ohio coals

    SciTech Connect (OSTI)

    Amrhein, G.T.; Kudlac, G.A.; Smith, P.V.

    1994-12-31

    The objective of this project is to demonstrate, at pilot scale, that advanced dry-scrubbing-based technologies can attain the performance levels specified by the 1990 Clean Air Act Amendments for SO{sub 2} emissions while burning high-sulfur Ohio coal, and that these technologies are economically competitive with wet scrubber systems. Dry scrubbing involves injecting an atomized mist of sorbent-containing slurry droplets into hot flue gas. The reaction products exit the scrubber as a dry powder that can be filtered from the gas and recycled or disposed. The project consists of testing an advanced dry scrubber system on two high sulfur Ohio coals. All testing will be conducted in the 5 MBtu pilot facility at B and W`s Alliance Research Center. The facility consists of a test furnace, a dry scrubber using a B and W DuraJet{trademark} two fluid atomizer, a pulse-jet baghouse, and an ash slaking system. Tests were conducted with and without recycling the solids collected from the baghouse. During recycle operation the solids were slurried with water and injected into the dry scrubber with the fresh lime slurry. Test results will be presented, including SO{sub 2} removal (70--99%), calcium to sulfur ratios (1.1--1.9), dry scrubber outlet temperatures (10--30 F), and system performance. An advanced feature of the project was the use of the B and W patented Droplet Impingement Device which removes large slurry droplets from the gas stream prior to the baghouse to prevent baghouse deposition. This allows operation at low approach temperatures.

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (PA) (United States) USDOE Office of Science (SC) (United States) USDOE Office of ... bilayer silicene (BS) shows promising potential as a new kind of optoelectronic material. ...

  7. NREL: Technology Deployment - Engineering and Modeling Group...

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

    energy opportunities; net zero energy communities; RE screening and assessment tools ... EngineeringBuilding Systems Program, University of Colorado Boulder; B.S. ...

  8. Molecular Foundry

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

    Williams Principal Scientific Engineering Associate, Organic and Macromolecular Synthesis TEWilliams@lbl.gov 510.486.6671 Biography Teresa Williams received a BS in Chemistry...

  9. NREL: Biomass Research - David A. Sievers, P.E.

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    Photo of David Sievers David Sievers is an engineer in the Bioprocess Integration R&D ... Education and Training Licensed Professional Engineer, Colorado B.S., Chemical ...

  10. Auriga Energy | Open Energy Information

    Open Energy Info (EERE)

    search Name: Auriga Energy Place: Bristol, United Kingdom Zip: BS1 5UB Sector: Solar, Vehicles Product: String representation "Auriga Energy i ... of the market." is too...

  11. Envar | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Envar Place: United Kingdom Zip: PE28 3BS Product: UK-based waste management and recycling company specialising in organic waste and marketproduct...

  12. Sustain Ltd | Open Energy Information

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    Kingdom Zip: BS40 5QA Sector: Services Product: Sustain provides consultancy and delivery services to help clients and partners in the public and private sectors bring...

  13. Yeh-Yung Lin | Center for Gas SeparationsRelevant to Clean Energy...

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    of California, Berkeley Email: yylinatberkeley.edu Phone: 510-944-8071 PhD in Chemical Engineering, National Taiwan University, Taiwan BS in Chemical Engineering,...

  14. ENTECH European Nuclear Technologies Ltd | Open Energy Information

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    ENTECH European Nuclear Technologies Ltd Jump to: navigation, search Name: ENTECH (European Nuclear Technologies Ltd.) Place: Bristol, United Kingdom Zip: BS99 7JT Product: Entech...

  15. Molecular Foundry

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    Staff Scientist, Imaging and Manipulation of Nanostructures afweber-bargioni@lbl.gov 510.486.4026 personal website Biography Education University of Konstanz, Germany Physics B.S., ...

  16. Compact Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ltd Place: Bristol, England, United Kingdom Zip: BS11 9HZ Product: Builds gasification plants for municipal, industrial and clinical waste. References: Compact Power Ltd1 This...

  17. Fermilab Today | University of Pittsburgh Profile

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    postdocs and four students. COLLABORATING AT FERMILAB SINCE: 1992 MAJOR CONTRIBUTIONS: CP violation in Bs->Jpsi phi RESEARCH FOCUS: B physics, neutrinos WHAT SETS PARTICLE...

  18. NREL: Distributed Grid Integration - Research Staff

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    ... Photo of Blake Lundstrom Blake Lundstrom, Research Electrical Engineer M.S., Electrical Engineering, Colorado School of Mines B.S., Electrical Engineering, Colorado School of Mines ...

  19. Joseph Chen | Center for Gas SeparationsRelevant to Clean Energy...

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    BS in Chemical Engineering, University of Texas at Austin EFRC research: Metal-organic ... between adsorbates and the framework, as well as the physical chemistry of ...

  20. Zhangwen Wei | Center for Gas SeparationsRelevant to Clean Energy...

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    BS in Chemistry, Nankai University EFRC research: Metal-Organic Frameworks(MOFs), also known ... Fluorescent Linkers by Metal-Organic Framework Formation for Fluorescence Blue Shift ...

  1. Ying-Pin Chen | Center for Gas SeparationsRelevant to Clean Energy...

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    BS in Chemical Engineering, National Cheng Kung University EFRC Research Metal-organic ... A Highly Stable Porphyrinic Zirconium Metal-Organic Framework with shp-a Topology. J. ...

  2. Jihye Park | Center for Gas SeparationsRelevant to Clean Energy...

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    BS in Chemistry, Dankook University, Korea EFRC Research Metal-organic frameworks (MOFs) have ... for sensing and biomedical applications by utilizing their nanopores in the framework. ...

  3. Jung-Hoon Lee | Center for Gas SeparationsRelevant to Clean Energy...

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

    and Technology (POSTECH), Republic of Korea BS in Materials Science, Pohang University of Science and Technology (POSTECH),Republic of Korea EFRC research: Metal-organic ...

  4. Kyuho Lee | Center for Gas SeparationsRelevant to Clean Energy...

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

    National Laboratory PhD in Physics, Seoul National University, Korea MA in Physics, Sogang University. Korea BS in Physics, Sogang University, Korea EFRC research: I am ...

  5. Benjamin K. Keitz | Center for Gas SeparationsRelevant to Clean...

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

    Institute of Technology BS in Chemical Engineering, University of Texas at Austin EFRC research: Metal-organic frameworks (MOFs) have shown great promise for a variety of gas...

  6. NREL: Energy Analysis - Dani Salyer

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

    systems development Primary research interests Multi-organizational administration Education and background training B.S., Radford University, Radford, VA. Prior work...

  7. Zachary Perry | Center for Gas SeparationsRelevant to Clean Energy...

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

    BS in Chemistry, University of Tennessee at Chattanooga EFRC Research Metal-organic polyhedra (MOPs) are discrete cages that can be thought of as engineered pores. New...

  8. Marius Stan | Argonne National Laboratory

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

    ... Ph.D. (Chemistry), Romanian Academy, Institute of Physical Chemistry, Bucharest, Romania, 1997. B.S. (Physics), University of Bucharest, Bucharest, Romania, 1986. Contact Us For ...

  9. Marine Current Turbines Ltd | Open Energy Information

    Open Energy Info (EERE)

    United Kingdom Zip: BS34 8PD Sector: Marine and Hydrokinetic Product: Developer of tidal stream turbine technology for exploiting flowing water in general and tidal streams in...

  10. Gardner Energy Management | Open Energy Information

    Open Energy Info (EERE)

    Gardner Energy Management Jump to: navigation, search Name: Gardner Energy Management Place: Bristol, United Kingdom Zip: BS1 2HS Product: UK-based steam trap manufacturer....

  11. NREL: Energy Analysis - Nick Muerdter

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

    Areas of expertise Online applications Data-driven websites Primary research interests Alternative vehicle fuels Education and background training B.S. in computer science, ...

  12. NREL: Energy Analysis - Jørn Aabakken

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

    Primary research interests Online Communities Web Applications Technology Characterizations Renewable energy scenarios Education and background training B.S. in economics, The ...

  13. Women @ Energy: Robyne Teshlich | Department of Energy

    Office of Environmental Management (EM)

    the UC Berkeley Extension Leadership Institute program. She has a B.S. degree in computer science and holds multiple IT Infrastructure Library (ITIL) certifications, including ITIL ...

  14. Parallel Computing Summer Research Internship

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

    Professional Staff Assistant Nickole Aguilar Garcia (505) 665-3048 Email 2016: Students Peter Ahrens Peter Ahrens Electrical Engineering & Computer Science BS UC Berkeley Jenniffer ...

  15. Staff | Buildings | NREL

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

    B.S. Physics, State University of New York at Albany M.S. Nuclear Engineering, University of ... focuses on thermal sciences fundamentals, mechanical systems design, energy ...

  16. ETA-HIQP01 - Quality Program

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

    ... an understanding of the fundamentals of quality, safety and ... of a BS Degree in Engineering or Technology, and four ... Program Requirements for Nuclear Facilities." 8.5 American ...

  17. ETA-NQP001 - Quality Program

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

    ... an understanding of the fundamentals of quality, safety and ... of a BS Degree in Engineering or Technology, and four ... Program Requirements for Nuclear Facilities." 8.5 American ...

  18. ETA-HQP01 - Quality Program

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

    ... an understanding of the fundamentals of quality, safety and ... of a BS Degree in Engineering or Technology, and four ... Program Requirements for Nuclear Facilities." 8.5 American ...

  19. Harin Ullal - Resume

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

    Harin S. Ullal, Ph.D. National Center for Photovoltaics National Renewable Energy Laboratory Golden, Colorado USA Education: B.S.: Metallurgical Engineering University of Nagpur,...

  20. International Energy Agency (IEA) | Open Energy Information

    Open Energy Info (EERE)

    Database IEA RECaBS Interactive REcalculator IEA Technology Roadmaps IEA World Energy Outlook IEA-Risk Quantification and Risk Management in Renewable Energy Projects...

  1. Ecolane Transport Conultancy | Open Energy Information

    Open Energy Info (EERE)

    Ecolane Transport Conultancy Jump to: navigation, search Name: Ecolane Transport Conultancy Place: Bristol, United Kingdom Zip: BS3 4UB Product: UK-based sustainable transport...

  2. Robinson W. Flaig | Center for Gas SeparationsRelevant to Clean...

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

    of California, Berkeley Email: flaigr at berkeley.edu Phone: 608-778-4216 BS in Chemistry, University of Wisconsin-Platteville EFRC Research Metal-organic frameworks...

  3. Maisah Khan | Department of Energy

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

    the Yale School of Forestry and Environmental Studies. She graduated summa cum laude from Arizona State University with a B.S. in Conservation Biology and Ecological Sustainability

  4. Microsoft Word - EDUconnectPolyNYU5-11 _2_

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

    more info Martin Lewis Perl 1995 Physics Polytechnic Institute of Brooklyn: B.S. Chemical Engineering 1948; Polytechnic University: Honorary Dr.Sc. 1996 Professor, SLAC...

  5. NREL: Energy Analysis - Monisha Shah

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

    between energy, environment, and economics The impact of climate change and energy ... University of Iowa, 2000 B.S. in economics, University of Iowa, 2000 Prior work ...

  6. Jetta Wong | Department of Energy

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

    Jetta holds a MPS in Legislative Affairs from George Washington University and B.S. in Natural Resources and the Environment from the University of Michigan. Most Recent ...

  7. Field Testing of Activated Carbon Injection Options for Mercury Control at TXU's Big Brown Station

    SciTech Connect (OSTI)

    John Pavlish; Jeffrey Thompson; Christopher Martin; Mark Musich; Lucinda Hamre

    2009-01-07

    The primary objective of the project was to evaluate the long-term feasibility of using activated carbon injection (ACI) options to effectively reduce mercury emissions from Texas electric generation plants in which a blend of lignite and subbituminous coal is fired. Field testing of ACI options was performed on one-quarter of Unit 2 at TXU's Big Brown Steam Electric Station. Unit 2 has a design output of 600 MW and burns a blend of 70% Texas Gulf Coast lignite and 30% subbituminous Powder River Basin coal. Big Brown employs a COHPAC configuration, i.e., high air-to-cloth baghouses following cold-side electrostatic precipitators (ESPs), for particulate control. When sorbent injection is added between the ESP and the baghouse, the combined technology is referred to as TOXECON{trademark} and is patented by the Electric Power Research Institute in the United States. Key benefits of the TOXECON configuration include better mass transfer characteristics of a fabric filter compared to an ESP for mercury capture and contamination of only a small percentage of the fly ash with AC. The field testing consisted of a baseline sampling period, a parametric screening of three sorbent injection options, and a month long test with a single mercury control technology. During the baseline sampling, native mercury removal was observed to be less than 10%. Parametric testing was conducted for three sorbent injection options: injection of standard AC alone; injection of an EERC sorbent enhancement additive, SEA4, with ACI; and injection of an EERC enhanced AC. Injection rates were determined for all of the options to achieve the minimum target of 55% mercury removal as well as for higher removals approaching 90%. Some of the higher injection rates were not sustainable because of increased differential pressure across the test baghouse module. After completion of the parametric testing, a month long test was conducted using the enhanced AC at a nominal rate of 1.5 lb/Macf. During the

  8. OSTIblog Articles in the USGS Topic | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information USGS Topic Shake Rattle and Roll! The Science of Earthquakes by Kate Bannan 25 Aug, 2011 in Science Communications 4365 shakeMap.jpg Shake Rattle and Roll! The Science of Earthquakes Read more about 4365 A rare, powerful 5.8-magnitude earthquake shook the East Coast United States on August 23. Damage was light, but millions of people were surprised and unnerved by the event. The earthquake occurred near Mineral, Virginia, about 100 miles southwest of

  9. OSTI, US Dept of Energy Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond Shake Rattle and Roll! The Science of Earthquakes by Kate Bannan on Thu, August 25, 2011 4365 shakeMap.jpg Shake Rattle and Roll! The Science of Earthquakes Read more about 4365 A rare, powerful 5.8-magnitude earthquake shook the East Coast United States on August 23. Damage was light, but millions of people were surprised and unnerved by the event. The earthquake occurred near Mineral, Virginia, about 100 miles southwest of

  10. Kinetic studies of dry sorent for medium temperature applications. Final report

    SciTech Connect (OSTI)

    Keener, T.C.; Wang, Z.

    1996-07-12

    The purpose of this project is to investigate the fundamental nature of sorbent reactivity and reaction kinetics in the medium temperature range from 600{degrees}F (316{degrees}C) to 1200{degrees}F (649{degrees}C) available in the convective pass of a boiler upstream of the economizer, where dry sorbents are injected to remove SO{sub 2} from the flue gas. Research focuses on the mechanisms of sorbent- flue gas interaction under economizer and hot baghouse conditions utilizing the experimental setup and the results of the first four years of research.

  11. Investigation and Demonstration of Dry Carbon-Based Sorbent Injection for Mercury Control

    SciTech Connect (OSTI)

    Jason Ruhl; Justin Smith; Sharon Sjostrom; Sheila Haythorthwaite; Terry Hunt

    1997-08-01

    The U.S. Department of Energy (DOE) issued Public Service Company of Colorado (PSCO) a cost sharing contract to evaluate carbon-based sorbents for mercury control on a 600 acfm laboratory-scale particulate control module (PCM). The PCM can be configured as simulate an electrostatic precipitator, a pulse-jet fabric filter, or a reverse-gas fabric filter and is installed on an operating coal-fired power plant. Three different dry carbon-based sorbents were tested this quarter to determine their mercury removal capability in the different configurations. The project is currently in the seventh quarter of an eight-quarter Phase I project. Testing in all configurations is nearly complete. Original plans included the use of an on-line mercury analyzer to collect test data. However, due to very low baseline mercury concentration, on-line measurement did not provide accurate data. The project used a modified MESA method grab sample technique to determine inlet and outlet mercury concentrations. A major concern during sorbent evaluations was the natural ability of the flyash at the test site to remove mercury. This often made determination of sorbent only mercury removal difficult. The PCM was configured as a reverse-gas baghouse and brought online with "clean" flue gas on March 10* at an A/C of 2.0 ft/min. The dustcake forms the filtering media in a reverse gas baghouse. In the absence of flyash, the bags were precoated with a commercially available alumina silicate material to form an inert dustcake. Some baseline tests were completed with clean gas for comparison to clean gas pulse jet tests. The PCM was reconfigured as a TOXECON unit in April 1997 with testing completed in May 1997. TOXECON, an EPIU patented technology, is a pulse-jet baghouse operating at a high A/C ratio downstream of a primary particulate colIector with sorbent injection upstream of the baghouse for air toxics removal. Mercury removals of O to 97o/0 were obtained depending on test conditions.

  12. J.K. Spruce power plant, Unit 1, San Antonio, Texas

    SciTech Connect (OSTI)

    Peltier, R.

    2008-10-15

    CPS Energy's J.K. Spruce power plant, Unit 1 was recently recognised by the EUCG Fossil Productivity Committee as the best performer in the large coal plant category over the 2002-2006 evaluation period. The competition was tough, with more than 80 plants in the running, but Unit 1 emerged as the clear winner by earning top points for high plant reliability and very low nonfuel O & M costs. It meets its environmental goals when burning PRB coal in its tangentially fired furnace with recently upgraded low NOx burners, overfire air and a new combustion control system. A baghouse and wet flue gas desulfurization system clean up combustion products. 3 photos.

  13. Krakow clean fossil fuels and energy efficiency program. Final report: Initial site investigation

    SciTech Connect (OSTI)

    1995-11-15

    Original objective of this project was to retrofit the Balice Boilerhouse with a TCS Coal Micronization system and Amerex baghouses to achieve higher combustion efficiencies and lower air emission, including SO{sub 2}, NO{sub x}, CO and particulate matter. The Balice Boilerhouse is located adjacent to the Krakow Airport and provides heating steam for the Polish Military Unit No. 1616. In May 1995 the Polish Military announced it had decided to convert its boiler house to gas; thus cancelling the TCS Project. The balance of 1995 was spent considering alternative Project sites in Krakow for the application of the TCS coal Micronization technology.

  14. ADVANCED EMISSIONS CONTROL DEVELOPMENT PROGRAM

    SciTech Connect (OSTI)

    G.A. Farthing

    2001-02-06

    The primary objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (HAPs, or air toxics) from coal-fired boilers. The project goal is to effectively control air toxic emissions through the use of conventional flue gas cleanup equipment such as electrostatic precipitators (ESPs), fabric filters (baghouses), and wet flue gas desulfurization (WFGD) systems. Development work initially concentrated on the capture of trace metals, fine particulate, hydrogen chloride, and hydrogen fluoride. Recent work has focused almost exclusively on the control of mercury emissions.

  15. Technology could deliver 90% Hg reduction from coal

    SciTech Connect (OSTI)

    Maize, K.

    2009-07-15

    Reducing mercury emissions at coal-fired power plants by 90% has been considered the holy grail of mercury control. A new technology promises to get used there, but at a price. This is a mixture of chemical approaches, including activated carbon injection into the gases coming off the combustor along with injection of trona or calcium carbonate to reduce sulfur trioxide in the exhaust gases. The trick according to Babcock and Wilcox's manager Sam Kumar, to 'capture the mercury as a particulate on the carbon and then capture the particulate' in an electrostatic precipitator or a fabric filter baghouse. 2 figs.

  16. CWS-Fired Residential Warm-Air Heating System. Quarterly report, November 1, 1988--January 31, 1989

    SciTech Connect (OSTI)

    Balsavich, J.; Becker, F.E.; Smolensky, L.A.

    1989-03-01

    Work continued on life-cycle testing, optimization, and refining of the second-generation furnace assembly as well as the auxiliary subsystems. Emphasis of combustor testing was to determine optimum size and location of air inlets in primary combustion chambers; it was found that using a single air inlet about 70 degrees upsteam from the agglomeration site produces a combustion efficiency of 99.0% while producing no agglomeration. The test of the fouling effect on heat exchanger performance showed a steady decrease in time of the overall heat transfer coefficient. Particle size distribution of fly ash in the baghouse showed 50% of the particles smaller than 11.2 microns.

  17. Comprehensive Nuclear-Test-Ban Treaty | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Apply for Our Jobs Our Jobs Working at NNSA Blog Home Comprehensive Nuclear-Test-Ban Treaty Comprehensive Nuclear-Test-Ban Treaty Shake, Rattle, and Roll for National Security ...

  18. Los Alamos National Laboratory

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

    The year is already off to an explosive start, as Lab scientists work to characterize the "hydrogen bomb" detonated on January 6 by North Korea. (See "Shake, Rattle, and Roll," ...

  19. April 2016

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

    Shake, Rattle, and Roll Los Alamos scientists analyze North Korea's January 2016 "hydrogen bomb" test to determine the details-location, yield, and type-of the explosion. Manhattan ...

  20. 'Tis the Season for Giving the Gift of Energy Savings | Department...

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

    presents. The catchy advertising jingles are back, sale signs are in every window, and a man with a white beard, hearty laugh, and a stomach that shakes like a bowl full of jelly...

  1. Sustainability in Bioenergy: A Nation Connected Text Version...

    Energy Savers [EERE]

    'shake your slumber' Heed the bell toll And sunder chains from souls 0:40-0:57 Breathe sweet release, We're off our knees and unbound Slaves to no one now La vie Bohme for us To ...

  2. Using Supercomputers to Improve Seismic Hazard Maps | Argonne Leadership

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

    Computing Facility seismic hazard map This U.S. Geological Survey seismic hazard map shows the maximum level of shaking expected to occur once in about 500 years, with warmer red regions expected to experience the strongest shaking. SCEC's earthquake system science research program uses high-performance computing to improve probabilistic seismic hazard maps like these. U.S. Geological Survey Seismic Hazard Map (2008) showing Peak Ground Accelerations (PGA) with Probability of Exceedance of

  3. High Frequency Ground Motion Simulation for Seismic Hazard Analysis |

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

    Argonne Leadership Computing Facility Ground motion simulations reveal regions at risk Ground motion simulations reveal regions at risk of strong shaking during a possible magnitude-8 earthquake on the San Andreas fault. For the CyberShake project, reciprocal simulations of all known possible quakes are combined to estimate the total probabilistic hazard for California. Credit: Geoffrey Ely, Argonne National Laboratory High Frequency Ground Motion Simulation for Seismic Hazard Analysis PI

  4. High Frequency Ground Motion Simulation for Seismic Hazard Analysis |

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

    Argonne Leadership Computing Facility Orange, yellow, and white colors on this map of California reveal regions where strong ground shaking would occur during a possible magnitude-8 earthquake on the San Andreas Fault Orange, yellow, and white colors on this map of California reveal regions where strong ground shaking would occur during a possible magnitude-8 earthquake on the San Andreas Fault. The seismograms shown on the map indicate peak velocity ground motions for selected California

  5. Edward Teller

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

    Edward Teller Still Shaking Up Science Today * For the Love of Science * Centennial Highlights Biographical Sketch * Resources with Additional Information Edward Teller, Director of LLNL 1958 - 1960 Edward Teller, 1958 Courtesy of Lawrence Livermore National Laboratory (LLNL) Still Shaking Up Science Today 'There is little doubt that Edward Teller is one of the towering figures of 20th-century physics. ... Although his early training was in chemical physics and spectroscopy, Teller has made

  6. Rebecca Siegelman | Center for Gas SeparationsRelevant to Clean...

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

    Rebecca Siegelman Previous Next List PhD Student Department of Chemistry University of California, Berkeley Email: rsiegelman at berkeley.edu Phone: 510-643-3832 BS in Chemical ...

  7. The prospects for magnetohydrodynamic stability in advanced tokamak regimes

    SciTech Connect (OSTI)

    Manickam, J.; Chance, M.S.; Jardin, S.C.; Kessel, C.; Monticello, D.; Pomphrey, N.; Reiman, A.; Wang, C.; Zakharov, L.E. )

    1994-05-01

    Stability analysis of advanced regime tokamaks is presented. Here advanced regimes are defined to include configurations where the ratio of the bootstrap current, [ital I][sub BS], to the total plasma current, [ital I][sub [ital p

  8. Dr. Su Lin | Photosynthetic Antenna Research Center

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

    at ASU. She received her BS in Physics from Beijing Normal University, China, in 1982. She received her PhD in Physics at University of Rochester under the supervision of Prof. ...

  9. Guohui Yuan | Department of Energy

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

    He is a recognized thought leader and has many technical publications. He holds nine patents. Dr. Yuan holds a B.S. degree from Tsinghua University, Beijing, China and a Ph.D. from ...

  10. Stephen Harvey

    Gasoline and Diesel Fuel Update (EIA)

    Steve earned a B.S. in physics and political science from Guilford Col- lege, and an M.P.P. from Harvard University's John F. Kennedy School of Government. E-mail: ...

  11. About EIA - Organization - U.S. Energy Information Administration...

    Gasoline and Diesel Fuel Update (EIA)

    gas and electricity market monitoring and analysis efforts. Steve earned a B.S. in physics and political science from Guilford College, and an M.P.P. from Harvard University's ...

  12. Laura Garchar

    Broader source: Energy.gov [DOE]

    Laura Garchar is a Science and Technology Policy Fellow through DOE's Institute for Science and Education at Oak Ridge, Tennessee (ORISE). She has a B.S. in Geological Engineering from the...

  13. NREL: Technology Deployment - Opportunity Evaluation and Implementatio...

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

    ... Brigade Learning Resource Center, NACI Secret Clearance 1991. Education: B.S. Biology ... Back to Top Photo of Megan Day Megan Day Project Leader Areas of Expertise: Utility-scale ...

  14. NREL: Energy Sciences - Kirstin M. Alberi

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

    a B.S. in Materials Science and Engineering from the Massachusetts Institute of Technology in 2003 and a PhD in Materials Science and Engineering from the University of...

  15. CSP: Perspectives and Opportunities Webinar | Open Energy Information

    Open Energy Info (EERE)

    &rKey2b8c3800c9c1c824 Presentation Speaker Biography Craig S. Turchi-Senior Engineer II Ph.D. Chemical Engineering, North Carolina State University B.S. Chemical Engineering,...

  16. Dear Family and friends,

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

    He holds a B.S. in geology from Muenster University in Germany and an M.S. in geology from the Technical University of Berlin, Germany. He edited the volume "Deep Geologic ...

  17. 2015 Science of Signatures Program

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

    Geographic documentaries. Patrick Brewick Patrick Brewick earned his B.S. in Civil Engineering from the University of Notre Dame in 2009 and his Ph.D. from the Department of...

  18. R H Bott Son | Open Energy Information

    Open Energy Info (EERE)

    H Bott Son Jump to: navigation, search Name: R H Bott & Son Place: Hertfordshire, United Kingdom Zip: SG2 7BS Sector: Wind energy Product: UK-based private developer, Andrew Bott,...

  19. NUG2013_Storage.pptx

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

    a ddiBs --- 6 --- GPFS resources * project is for sharing and long-term residence...

  20. Pat Phelan

    Broader source: Energy.gov [DOE]

    Patrick (Pat) Phelan received his BS degree from Tulane University in New Orleans, his MS degree from MIT, and his PhD from UC Berkeley, all in mechanical engineering.  Following a two-year...

  1. Direct-Current Resistivity Survey At Mauna Loa Northeast Rift...

    Open Energy Info (EERE)

    layer and a basement layer of less than 100 ohm.m (Kauahikaua and Mattice, 1981). The depth of penetration of these soundings was estimated to be about 800 m to 900 m b.s.1....

  2. Biographical sketch - Ana Moore | Center for Bio-Inspired Solar...

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

    University of La Plata, Argentina Pharmacy B.S., 1964 Federal University of Rio de Janeiro, Brazil Chemistry M.S., 1966 Texas Tech University Chemistry Ph.D., 1972 University of ...

  3. Shuai Yuan | Center for Gas SeparationsRelevant to Clean Energy...

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

    BS in Chemistry, Shandong University, China EFRC Research Even though various metal-organic ... Stable Porphyrinic Zirconium Metal-Organic Framework with shp-a Topology. J. Am. Chem. ...

  4. Lucy Darago | Center for Gas SeparationsRelevant to Clean Energy...

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

    BS in Chemistry & Biochemistry, UC Santa Barbara EFRC Research Metal-organic materials afford ... an Iron(II) Triazolate Metal-Organic Framework. J. Amer. Chem. Soc., 138, 5594-5602 ...

  5. Meet CMI Researcher Karl Gschneidner | Critical Materials Institute

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

    Center from 1966 to 1996. Gschneidner received a B.S. degree from the University of Detroit in 1952 and his Ph.D. from Iowa State University in 1957. He was at the Los Alamos...

  6. Dr

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    ... He cofounded Ferritech Inc. (patented biotechnology to manufacture ferric for use as an oxidant and dissolvent.) Dr. Nesbitt holds a B.S. degree in Engineering Science from the ...

  7. Seungkyu Lee | Center for Gas SeparationsRelevant to Clean Energy...

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

    University of California, Berkeley Email: sk-lee at berkeley.edu Phone: 510-646-5440 MS in Chemistry, Korea Advanced Institute of Science & Technology BS in Chemistry, ...

  8. NETL RESEARCHER RECEIVES AWARD FOR OUTSTANDING INNOVATION IN...

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

    graduated from Yonsei University in Seoul, Korea, earning a B.S. in ceramics science and engineering before moving on to the Korea Advanced Institute of Science and Technology ...

  9. BEK CV 12 31 11

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

    30, 1955 Birthplace: Norton, Kansas Education: Ph.D., Chemistry, The University of Texas at Austin, 1981 M.S., Chemistry, Emporia State University, 1978 B.S., Highest Honors, ...

  10. Dennis Wilson | Department of Energy

    Office of Environmental Management (EM)

    He received his B.S. in chemistry from the University of Wisconsin; his M.S. and doctoral degrees in material science from the University of Connecticut; and certifications in a ...

  11. Women @ Energy: Nancy Brown | Department of Energy

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

    She received a B.S. in Chemistry at Virginia Polytechnic Institute, an M.S. in Molecular Physics and Ph.D. in Chemical PhysicsPhysical chemistry at the University of Maryland. Dr. ...

  12. Fay Martin

    Broader source: Energy.gov [DOE]

    Fay retired in 1996 from ORNL, where she worked as an environmental toxicologist. She received her B.S. in chemistry/botany/zoology from the University College of the West Indies, an M.S. in...

  13. Joshua A Breslau | Princeton Plasma Physics Lab

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

    a B.S. in physics from the Massachusetts Institute of Technology (M.I.T.) in 1995 and a Ph.D. in plasma physics from Princeton in 2001. His doctoral research, with Dr. Stephen...

  14. Donald Mei | Department of Energy

    Office of Environmental Management (EM)

    Before working at Duke, he worked in the Health Physics Division of the Institute of Nuclear Energy Research in Taiwan. Donald received his B.S. in physics from Cheng-Kung ...

  15. EIA-813, Monthly Crude Oil Report Page 1 U. S. DEPARTMENT OF...

    Gasoline and Diesel Fuel Update (EIA)

    transporting Alaskan crude oil by water in the 50 States and the District of Columbia. ... month, corrected to 60 degrees Fahrenheit (F) less basic sediment and water (BS&W). ...

  16. EIA-803, Weekly Crude Oil Stocks Report Page 1 U. S. DEPARTMENT...

    Gasoline and Diesel Fuel Update (EIA)

    transporting Alaskan crude oil by water in the 50 States and the District of Columbia. ... reported corrected to 60 degrees Fahrenheit ( 0 F) less basic sediment and water (BS&W). ...

  17. Stephen F. Dwyer

    Broader source: Energy.gov [DOE]

    Steve Dwyer has a BS, MS and PHD in Civil Engineering as well as an MBA.  Steve is a professional engineer in multiple states and has 31 years of engineering experience including 25 years as a...

  18. Molecular Foundry

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

    Senior Scientific Engineering Associate, NCEM csong@lbl.gov 510.486.6751 Biography Education B.S. in Materials Science, Zhejiang University, China M.S. in high Tc superconductor ...

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates Healey, Stephen E. ; Romani, Roger W. ; Stanford U., Phys. Dept. KIPAC, Menlo Park ; Cotter, Garret ; Oxford U. ; ...

  20. Marcia A. Wood | Argonne National Laboratory

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

    Marcia A. Wood Group Leader, Information Solutions and Technology Assurance B.S. Computer Science, University of St. Francis Telephone 630.252.4656 Fax 630.252.6866 E-mail wood@anl.gov

  1. Michael Urashka

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

    Controls Engineer. He has B.S. degrees from University of Massachusetts - Amherst (Microbiology and in Cellular & Molecular Biology) and an M.S. in Systems Management from Golden...

  2. Introduction Alcator C-Mod

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

    - Physics High Performance Self-heating Reactor Scale Physics Support for reduced cost ignition expts. Lower Hybrid CD 70% BS, n Quasi-Steady AT Compact Hi-Field 3 ,I1MA...

  3. Looking at Transistor Gate Oxide Formation in Real Time

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

    University, Japan); B.S. Mun (Hanyang University, Korea, and ALS); M. Rossi, and Z. Hussain (ALS); P.N. Ross Jr. (Berkeley Lab); C.S. Fadley (University of California at...

  4. Hawaii Clean Energy Final PEIS

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

    ... of Energy Jane Summerson DOE PhD., Geology M.S., Geobiology M.A., ... Geography, 2010 Master of Urban and Regional Planning, 2005 B.S., Biology, 2001 ...

  5. Microsoft Word - Lili Ji-PHD dissertation title page.doc

    Office of Scientific and Technical Information (OSTI)

    Plasma ion sources and ion beam technology in microfabrications by Lili Ji B.S. (Peking University, P.R. China) 2002 A dissertation submitted in partial satisfaction of the ...

  6. Michael M. Johnson | Department of Energy

    Office of Environmental Management (EM)

    ... Mr. Johnson has a B.S. in Computer Engineering and an M.S. in Computer Science, with specialization in parallel and distributed simulation, embedded systems, and network protocol ...

  7. Dr. Steven Ashby | Department of Energy

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

    ... He also was elected to the Washington State Academy of Sciences in 2013. He holds a B.S. in MathematicsComputer Science from the University of Santa Clara. He earned his M.S. and ...

  8. Women @ Energy: Wei Xu | Department of Energy

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

    Check out other profiles in the Women @ Energy series and share your favorites on Pinterest. Wei Xu received the BS and MS degree in Computer Science from Zhejiang University, ...

  9. Bahamas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name The Bahamas Population 254,685 GDP 8,043,000,000 Energy Consumption Quadrillion Btu 2-letter ISO code BS 3-letter ISO code BHS Numeric ISO code...

  10. Michael Contreras | Department of Energy

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

    the technology readiness of innovative aerodynamic decelerator systems funded by NASA. He holds a B.S. and M.S. from the University of California, Los Angeles, and a Ph.D. ...