Sample records for ranking member murkowski

  1. Members

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings Members Michael J.

  2. Lisa Murkowski | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,39732on ArmedManufacturingJune 17,DepartmentLibraryLiquefied

  3. Water in the West Today A States' Perspective

    E-Print Network [OSTI]

    Selker, John

    Fort, Chair Albuquerque, New Mexico Appointed Members: Huali Chai San Jose, California John H. Davidson-officio Members): U.S. Senate: Committee on Energy and Natural Resources Hon. Frank Murkowski, Chairman Hon. Dale

  4. Elastomeric member

    DOE Patents [OSTI]

    Hoppie, L.O.

    1985-07-30T23:59:59.000Z

    An energy storage device is disclosed consisting of a stretched elongated elastomeric member disposed within a tubular housing, which elastomeric member is adapted to be torsionally stressed to store energy. The elastomeric member is configured in the relaxed state with a uniform diameter body section, and transition end sections, attached to rigid end piece assemblies of a lesser diameter. The profile and deflection characteristic of the transition sections are such that upon stretching of the elastomeric member, a substantially uniform diameter assembly results, to minimize the required volume of the surrounding housing. Each of the transition sections are received within and bonded to a woven wire mesh sleeve having helical windings at a particular helix angle to control the deflection of the transition section. Each sleeve also contracts with the contraction of the associated transition section to maintain the bond there between. During manufacture, the sleeves are forced against a forming surface and bonded to the associated transition section to provide the correct profile and helix angle. 12 figs.

  5. Elastomeric member

    DOE Patents [OSTI]

    Hoppie, Lyle O. (Birmingham, MI)

    1985-01-01T23:59:59.000Z

    An energy storage device (10) is disclosed consisting of a stretched elongated elastomeric member (16) disposed within a tubular housing (14), which elastomeric member (16) is adapted to be torsionally stressed to store energy. The elastomeric member (16) is configured in the relaxed state with a uniform diameter body section (74), and transition end sections (76, 78), attached to rigid end piece assemblies (22, 24) of a lesser diameter. The profile and deflection characteristic of the transition sections (76, 78) are such that upon stretching of the elastomeric member (16), a substantially uniform diameter assembly results, to minimize the required volume of the surrounding housing (14). Each of the transition sections (76, 78) are received within and bonded to a woven wire mesh sleeve (26, 28) having helical windings at a particular helix angle to control the deflection of the transition section. Each sleeve (26, 28) also contracts with the contraction of the associated transition section to maintain the bond therebetween. During manufacture, the sleeves (26, 28) are forced against a forming surface and bonded to the associated transition section (76, 78) to provide the correct profile and helix angle.

  6. Guide to journal rankings 1. What are journal rankings?

    E-Print Network [OSTI]

    McCusker, Guy

    Opus Guide to journal rankings 1. What are journal rankings? Journal rankings are metrics that provide information on how a journal performs in comparison with other journals in the same discipline. Articles in high impact journals are more likely to be cited. Good citation counts are often considered

  7. Low-rank coal research

    SciTech Connect (OSTI)

    Weber, G. F.; Laudal, D. L.

    1989-01-01T23:59:59.000Z

    This work is a compilation of reports on ongoing research at the University of North Dakota. Topics include: Control Technology and Coal Preparation Research (SO{sub x}/NO{sub x} control, waste management), Advanced Research and Technology Development (turbine combustion phenomena, combustion inorganic transformation, coal/char reactivity, liquefaction reactivity of low-rank coals, gasification ash and slag characterization, fine particulate emissions), Combustion Research (fluidized bed combustion, beneficiation of low-rank coals, combustion characterization of low-rank coal fuels, diesel utilization of low-rank coals), Liquefaction Research (low-rank coal direct liquefaction), and Gasification Research (hydrogen production from low-rank coals, advanced wastewater treatment, mild gasification, color and residual COD removal from Synfuel wastewaters, Great Plains Gasification Plant, gasifier optimization).

  8. Astronomy Ranking Task: Stellar Evolution

    E-Print Network [OSTI]

    Farritor, Shane

    Cloud of Gas and Dust C Neutron Star I White Dwarf D Supernova Type II J Black Hole E Nothing K Supernova Type I F Giant L Nova M Gravity Collapse of Gas/Dust Cloud A) Ranking Instructions: Rank, from

  9. ORSSAB Members | Department of Energy

    Office of Environmental Management (EM)

    Read Bio Claire RowcliffeRead Bio Mary Smalling Member Read Bio Wanda Smith Member Read Bio Coralie (Corkie) Staley Member Read Bio Scott Stout Member...

  10. PageRank of integers

    E-Print Network [OSTI]

    K. M. Frahm; A. D. Chepelianskii; D. L. Shepelyansky

    2012-05-29T23:59:59.000Z

    We build up a directed network tracing links from a given integer to its divisors and analyze the properties of the Google matrix of this network. The PageRank vector of this matrix is computed numerically and it is shown that its probability is inversely proportional to the PageRank index thus being similar to the Zipf law and the dependence established for the World Wide Web. The spectrum of the Google matrix of integers is characterized by a large gap and a relatively small number of nonzero eigenvalues. A simple semi-analytical expression for the PageRank of integers is derived that allows to find this vector for matrices of billion size. This network provides a new PageRank order of integers.

  11. Faculty Tenure and Promotion, 2008 Nine ETSU College of Arts and Sciences faculty members were promoted and six were granted tenure by the

    E-Print Network [OSTI]

    Karsai, Istvan

    Faculty Tenure and Promotion, 2008 Nine ETSU College of Arts and Sciences faculty members were in 90 of Tennessee's 95 counties. The following ETSU faculty members attained the rank of full professor

  12. Ranking species in mutualistic networks

    E-Print Network [OSTI]

    Domínguez-García, Virginia

    2015-01-01T23:59:59.000Z

    Understanding the architectural subtleties of ecological networks, believed to confer them enhanced stability and robustness, is a subject of outmost relevance. Mutualistic interactions have been profusely studied and their corresponding bipartite networks, such as plant-pollinator networks, have been reported to exhibit a characteristic "nested" structure. Assessing the importance of any given species in mutualistic networks is a key task when evaluating extinction risks and possible cascade effects. Inspired in a recently introduced algorithm --similar in spirit to Google's PageRank but with a built-in non-linearity-- here we propose a method which --by exploiting their nested architecture-- allows us to derive a sound ranking of species importance in mutualistic networks. This method clearly outperforms other existing ranking schemes and can become very useful for ecosystem management and biodiversity preservation, where decisions on what aspects of ecosystems to explicitly protect need to be made.

  13. Robust Rankings for College Football

    E-Print Network [OSTI]

    2012-01-06T23:59:59.000Z

    Oct 11, 2011 ... tournament at the end of a season to determine the best team (or national champion). ?Department of Management Sciences, University of Iowa, Iowa City, IA, ... practice. One such method, which is one of six computer rankings used ...... inconsequential set I. One could also manually choose a completely ...

  14. POLYTOPES OF MINIMUM POSITIVE SEMIDEFINITE RANK 1 ...

    E-Print Network [OSTI]

    2012-05-23T23:59:59.000Z

    M ? rank M. In Exam- ple 2.3 we saw that the first inequality may be strict. We now ..... Let Si denote the ith row of SP . Since rank SP = n+ 1, we have ? n+2.

  15. Combustion Group Group members

    E-Print Network [OSTI]

    Wang, Wei

    Combustion Group Group members: Thierry Poinsot, Emilien Courtine, Luc Vervisch, Benjamin Farcy 2014 #12;Combustion Group Combustion Physics and Modeling Pollutants, Emissions, and Soot Formation Thermoacoustics and Combustion Dynamics Research focus § Examine mechanisms responsible for flame stabilization

  16. Combustion Group Group members

    E-Print Network [OSTI]

    Wang, Wei

    Combustion Group Group members: Thierry Poinsot, Emilien Courtine, Luc Vervisch, Benjamin Farcy § New combustion and energy-conversion concepts #12;Introduction Combustion research thrusts Combustion Dynamics and Flame-Stabilization Research objectives § Obtain fundamental understanding of combustion

  17. Coal rank trends in eastern Kentucky

    SciTech Connect (OSTI)

    Hower, J.C.; Trinkle, E.J.

    1984-12-01T23:59:59.000Z

    Examination of coal rank (by vitrinite maximum reflectance) for eastern Kentucky coals has revealed several regional trends. Coal rank varies from high volatile C (0.5% R/sub max/) to medium volatile bituminous (1.1% R/sub max/), and generally increases to the southeast. One east-west-trending rank high and at least four north-south-trending rank highs interrupt the regional increase. The east-west-trending rank high is associated with the Kentucky River faults in northeastern Kentucky. It is the only rank high clearly associated with a fault zone. The four north-south-trending rank highs are parallel with portions of major tectonic features such as the Eastern Kentucky syncline. Overall, though, the association of north-south-trending rank highs with tectonic expression is not as marked as that with the anomaly associated with the Kentucky River faults. It is possible that the rank trends are related to basement features with subdued surface expression. Rank generally increases with depth, and regional trends observed in one coal are also seen in overlying and underlying coals. The cause of the regional southeastward increase in rank is likely to be the combined influence of greater depth of burial and proximity to late Paleozoic orogenic activity. The anomalous trends could be due to increased depth of burial, but are more likely to have resulted from tectonic activity along faults and basement discontinuities. The thermal disturbances necessary to increase the coal rank need not have been great, perhaps on the order of 10-20/sup 0/C (18-36/sup 0/F) above the metamorphic temperatures of the lower rank coals.

  18. Report to the Western Water Policy Review Advisory Commission

    E-Print Network [OSTI]

    Selker, John

    Fort, Chair Albuquerque, New Mexico Appointed Members: Huali Chai San Jose, California John H. Davidson-officio Members): U.S. Senate: Committee on Energy and Natural Resources Hon. Frank Murkowski, Chairman Hon. Dale: Subcommittee on Water and Power, Committee on Energy and Natural Resources Hon. Jon Kyl, Chairman Hon. Daniel K

  19. Members | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2:Introduction to EnergyDepartment ofMarginalPaul D. Jablonski National EnergyMemberMembers

  20. RANK-SPARSITY INCOHERENCE FOR MATRIX DECOMPOSITION ...

    E-Print Network [OSTI]

    2009-06-11T23:59:59.000Z

    Jun 11, 2009 ... nuclear norm of the components. We develop a notion of rank-sparsity incoherence, expressed as an uncertainty principle between the sparsity ...

  1. Top for economics Rank Business School

    E-Print Network [OSTI]

    Lin, Xiaodong

    Top for economics Rank Business School 1 University of Chicago: Booth Rutgers Business School University of Toronto: Rotman Cranfield School of Management University of California at Irvine: Merage University of Rochester: Simon Columbia/London Business School 2 3 4 5 6 7 8 9 10 Rank Business School 1

  2. (psd) rank of a nonnegative matrix w

    E-Print Network [OSTI]

    2013-05-20T23:59:59.000Z

    at least k and we pose the problem of deciding whether the psd rank is exactly k. Using geometry ... referred to as the psd rank of P) is exactly the smallest k such that P is the linear image of an ..... References. [1] J. Bochnak, M. Coste, M. Roy.

  3. Universal Emergence of PageRank

    E-Print Network [OSTI]

    K. M. Frahm; B. Georgeot; D. L. Shepelyansky

    2011-10-19T23:59:59.000Z

    The PageRank algorithm enables to rank the nodes of a network through a specific eigenvector of the Google matrix, using a damping parameter $\\alpha \\in ]0,1[$. Using extensive numerical simulations of large web networks, with a special accent on British University networks, we determine numerically and analytically the universal features of PageRank vector at its emergence when $\\alpha \\rightarrow 1$. The whole network can be divided into a core part and a group of invariant subspaces. For $ \\alpha \\rightarrow 1$ the PageRank converges to a universal power law distribution on the invariant subspaces whose size distribution also follows a universal power law. The convergence of PageRank at $ \\alpha \\rightarrow 1$ is controlled by eigenvalues of the core part of the Google matrix which are extremely close to unity leading to large relaxation times as for example in spin glasses.

  4. Environmental Management Advisory Board Members | Department...

    Energy Savers [EERE]

    Member Read Bio David W. Swindle, Jr. EMAB Board Member Read Bio Robert J. Thompson EMAB Board Member Read Bio Lenn Vincent EMAB Board Member Read Bio Waste...

  5. Ranking Outlier Nodes in Subspaces of Attributed Graphs

    E-Print Network [OSTI]

    Antwerpen, Universiteit

    . Our graph outlier ranking (GOutRank) introduces scoring functions based on these selected subgraphs by looking at the most promising objects first. They 1http://www.ipd.kit.edu/~muellere/GOutRank/ allow users

  6. Cryogenic support member

    DOE Patents [OSTI]

    Niemann, Ralph C. (Downers Grove, IL); Gonczy, John D. (Oak Lawn, IL); Nicol, Thomas H. (Aurora, IL)

    1987-01-01T23:59:59.000Z

    A cryogenic support member is comprised of a non-metallic rod having a depression in at least one end and a metallic end connection assembled to the rod. The metallic end connection comprises a metallic plug which conforms to the shape and is disposed in the depression and a metallic sleeve is disposed over the rod and plug. The plug and the sleeve are shrink-fitted to the depression in the rod to form a connection good in compression, tension and bending.

  7. Academy Member Annual Update Report 1Academy Member Update Report

    E-Print Network [OSTI]

    Academy Member Annual Update Report 1Academy Member Update Report The annual update report is an important activity associated with active membership in the Academy. These reports are due annually@lsuhsc.edu or call 504-568-2140 if you have other questions. Why an annual report? As an Academy member

  8. Report to the Western Water Policy Review Advisory Commission

    E-Print Network [OSTI]

    Selker, John

    Albuquerque, New Mexico Appointed Members: Huali Chai San Jose, California John H. Davidson Vermillion, South.S. Senate: Committee on Energy and Natural Resources Hon. Frank Murkowski, Chairman Hon. Dale Bumpers: Subcommittee on Water and Power, Committee on Energy and Natural Resources Hon. Jon Kyl, Chairman Hon. Daniel K

  9. Low-rank coal oil agglomeration

    DOE Patents [OSTI]

    Knudson, Curtis L. (Grand Forks, ND); Timpe, Ronald C. (Grand Forks, ND)

    1991-01-01T23:59:59.000Z

    A low-rank coal oil agglomeration process. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and usually coal derived.

  10. Provable Low-Rank Tensor Recovery

    E-Print Network [OSTI]

    2014-02-26T23:59:59.000Z

    Feb 26, 2014 ... rank, which here we refer to as the sum-of-nuclear-norms (SNN), has been proposed in [23] and serves as a tractable measure of the tensor ...

  11. Penalty Decomposition Methods for Rank Minimization ?

    E-Print Network [OSTI]

    2010-11-22T23:59:59.000Z

    Nov 22, 2010 ... In Section 2, we establish some technical results on a class of rank minimization ..... Without loss of generality, assume that {( ŻZk. X,. Ż. Zk ...... Department of Electrical and Computer Engineering, University of Illinois, 2009.

  12. Melt containment member

    DOE Patents [OSTI]

    Rieken, Joel R.; Heidloff, Andrew J.

    2014-09-09T23:59:59.000Z

    A tubular melt containment member for transient containment of molten metals and alloys, especially reactive metals and alloys, includes a melt-contacting layer or region that comprises an oxygen-deficient rare earth oxide material that is less reactive as compared to the counterpart stoichiometric rare earth oxide. The oxygen-deficient (sub-stoichiometric) rare earth oxide can comprise oxygen-deficient yttria represented by Y.sub.2O.sub.3-x wherein x is from 0.01 to 0.1. Use of the oxygen-deficient rare earth oxide as the melt-contacting layer or region material reduces reaction with the melt for a given melt temperature and melt contact time.

  13. Rediness Review Team Member Training

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

    MEMBER TRAINING Idaho National Engineering Laboratory Michael Hillman DOE HQ - HSS Idaho National Engineering Laboratory Dan M. Stover, PE Technical And Professional Services, Inc....

  14. Low-rank coal oil agglomeration

    DOE Patents [OSTI]

    Knudson, C.L.; Timpe, R.C.

    1991-07-16T23:59:59.000Z

    A low-rank coal oil agglomeration process is described. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and is usually coal-derived.

  15. Computational Enhancements in Low-Rank Semidefinite ...

    E-Print Network [OSTI]

    2004-07-12T23:59:59.000Z

    Jul 12, 2004 ... ?Department of Management Sciences, University of Iowa, Iowa City, .... Moreover, it has been observed in practice that the ... do not suggest that one particular version of the low-rank algorithm is best for all problem ...... Scientific Library Reference Manual, second edition. http://www.gnu.org/software/.

  16. Rank Project Name Directorate, Dept/Div

    E-Print Network [OSTI]

    ,370.00 0.32 72 ft3 solid rad waste; 35 gal of mixed waste; 108 gal of haz waste; 324 ft3 of rad DIS waste 6Rank Project Name Directorate, Dept/Div and POC Cost Savings Payback (Years) Waste Reduction 1 waste 2 Replacement of Mercury Thermometers Basic Energy Sciences, Condensed Matter Physics & Material

  17. The generating rank of the symplectic grassmannians

    E-Print Network [OSTI]

    Blok, Rieuwert J.

    . Blok Department of Mathematics and Statistics Bowling Green State University Bowling Green, OH 43403 U and Statistics Bowling Green State University Bowling Green, OH 43403 Tel.: +1 (419) 372-7455 FAX : +1 (419) 372, the generating rank of a geometry equals the dimension of the universal embedding of that geometry, if it exists

  18. Link Analysis Ranking Algorithms, Theory, and Experiments #

    E-Print Network [OSTI]

    Rosenthal, Jeffrey S.

    and the widespread accessibility of the Web has led to surge of research activity in the area of information retrieval on the World Wide Web. The seminal papers of Kleinberg [31], and Brin and Page [9] introduced Link Analysis Ranking, where hyperlink structures are used to determine the relative authority of a Web page

  19. Rank Project Name Directorate, Dept/Div

    E-Print Network [OSTI]

    waste 2 Motion Lights Energy Sciences & Technology, EENS (Dave Elling) $3,200 $7,000.00 0.46 Energy Light Source, NSLS (John Aloi) $1,500 $5,200.00 0.29 200 gallons corrosive waste 6 Electronic RecyclingRank Project Name Directorate, Dept/Div and POC Cost Savings Payback (Years) Waste Reduction 1

  20. HPGMG 1.0: A Benchmark for Ranking High Performance Computing Systems

    E-Print Network [OSTI]

    Adams, Mark

    2014-01-01T23:59:59.000Z

    for Ranking High Performance Computing Systems Mark F. Adamsmetric for ranking high performance computing systems. HPLmetric for ranking high performance computing systems. When

  1. Quantifier rank spectrum of L-infinity-omega

    E-Print Network [OSTI]

    Ackerman, Nathaniel Leedom

    2006-01-01T23:59:59.000Z

    In Part A we will study the quantifier rank spectrum of sentences of L!1,!. We will show that there are scattered sentences with models of arbitrarily high but bounded quantifier rank. We will also consider the case of ...

  2. Graded Relevance Ranking for Synonym Discovery Andrew Yates

    E-Print Network [OSTI]

    the pointwise mutual information (PMI) between the 16-term windows that a given pair of terms appear in. When used to rank synonym candidates, this method ranks them by the PMI between a target term and each

  3. Rank-Based Estimation for GARCH Processes Beth Andrews

    E-Print Network [OSTI]

    Andrews, Beth

    Rank-Based Estimation for GARCH Processes Beth Andrews Northwestern University September 7, 2011 Abstract We consider a rank-based technique for estimating GARCH model parameters, some of which are scale transformations of conventional GARCH parameters. The estimators are obtained by minimizing a rank-based residual

  4. Automatically Identifying Groups Based on Content and Collective Behavioral Patterns of Group Members

    SciTech Connect (OSTI)

    Gregory, Michelle L.; Engel, David W.; Bell, Eric B.; Piatt, Andrew W.; Dowson, Scott T.; Cowell, Andrew J.

    2011-07-17T23:59:59.000Z

    Online communities, or groups, have largely been defined based on links, page rank, and eigenvalues. In this paper we explore identifying abstract groups, groups where member's interests and online footprints are similar but they are not necessarily connected to one another explicitly. We use a combination of structural information and content information from posts and their comments to build a footprint for groups. We find that these variables do a good job at identifying groups, placing members within a group, and help determine the appropriate granularity for group boundaries.

  5. Members

    Broader source: Energy.gov [DOE]

    Membership in the Consortium is open to municipalities, utilities, and energy efficiency organizations, with participation at various levels from other interested parties.

  6. Members

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings

  7. Joseph M. Juran Team Members

    E-Print Network [OSTI]

    Vardeman, Stephen B.

    Joseph M. Juran I E 361 Fall 2002 Team Members: Dragui Nestorovic Gonzalo Rodriguez Monica Kroh Jaroslav Sebek #12;Introduction Joseph M. Juran has led a life of success and accomplishments. Using his. Background Joseph M. Juran was born in Brailia, Romania, during December of 1904. When Joseph was five years

  8. Nuclear Facility Risk Ranking | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,39732onMake YourDepartment of EnergyNoticeFacility Risk Ranking

  9. Ranking forestry journals using the h-index

    E-Print Network [OSTI]

    Vanclay, Jerome K

    2007-01-01T23:59:59.000Z

    An expert ranking of forestry journals was compared with journal impact factors and h-indices computed from ISI and internet-based data. Citations reported by Google Scholar appear to offer the most efficient way to rank all journals objectively, in a manner consistent with other indicators. A ranking of 180 forestry journals is presented, on the basis of an h-index computed from data supplied by Google Scholar.

  10. Proceedings of the sixteenth biennial low-rank fuels symposium

    SciTech Connect (OSTI)

    Not Available

    1991-01-01T23:59:59.000Z

    Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium.

  11. Optimization Online - Guaranteed Minimum-Rank Solutions of ...

    E-Print Network [OSTI]

    Benjamin Recht

    2007-06-28T23:59:59.000Z

    Jun 28, 2007 ... Guaranteed Minimum-Rank Solutions of Linear Matrix Equations via Nuclear Norm Minimization. Benjamin Recht(brecht ***at*** caltech.edu)

  12. ALGEBRAS OF REAL RANK ZERO M. Dadarlat and G. Gong

    E-Print Network [OSTI]

    1997-08-11T23:59:59.000Z

    A sweeping conjecture of Elliott asserts that the simple nuclear C*-algebras ... The results available so far suggest that the nuclear C*-algebras of real rank.

  13. Optimization Online - Sufficient Conditions for Low-rank Matrix ...

    E-Print Network [OSTI]

    Lingchen Kong

    2011-06-15T23:59:59.000Z

    Jun 15, 2011 ... This class of optimization problems is $NP$-hard and a popular approach replaces the rank function with the nuclear norm of the matrix ...

  14. Finding approximately rank-one submatrices with the nuclear norm ...

    E-Print Network [OSTI]

    2010-11-08T23:59:59.000Z

    We propose a convex optimization formulation with the nuclear norm and l1-norm to find a large approximately rank-one submatrix of a given nonnegative matrix ...

  15. Finding approximately rank-one submatrices with the nuclear norm ...

    E-Print Network [OSTI]

    Xuan Vinh Doan

    2010-11-08T23:59:59.000Z

    Nov 8, 2010 ... Abstract: We propose a convex optimization formulation with the nuclear norm and $\\ell_1$-norm to find a large approximately rank-one ...

  16. RECOVERING LOW-RANK AND SPARSE COMPONENTS OF ...

    E-Print Network [OSTI]

    2009-12-31T23:59:59.000Z

    Dec 31, 2009 ... a convex relaxation problem where the widely-acknowledged nuclear norm and l1 norm are utilized to induce low-rank and sparsity.

  17. SUFFICIENT CONDITIONS FOR LOW-RANK MATRIX RECOVERY ...

    E-Print Network [OSTI]

    2011-06-15T23:59:59.000Z

    Jun 15, 2011 ... is -hard and a popular approach replaces the rank function with the nuclear norm of the matrix variable. In this paper, we extend the ...

  18. SPARSE AND LOW-RANK MATRIX DECOMPOSITION VIA ...

    E-Print Network [OSTI]

    2009-10-04T23:59:59.000Z

    relaxation problem where the l1 norm and the nuclear norm are utilized for being surrogates of the sparsity and low-rank. Numerically, this convex relaxation ...

  19. Lowest-rank Solutions of Continuous and Discrete Lyapunov ...

    E-Print Network [OSTI]

    Ziyan Luo

    2012-10-09T23:59:59.000Z

    Oct 9, 2012 ... Abstract: The low-rank solutions of continuous and discrete Lyapunov equations are of great importance but generally difficult to achieve in ...

  20. Member Benefits | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & GasTechnicalMeeting with EarthJustice RegardingMember Benefits

  1. Chemical comminution and deashing of low-rank coals

    DOE Patents [OSTI]

    Quigley, David R.

    1992-12-01T23:59:59.000Z

    A method of chemically comminuting a low-rank coal while at the same time increasing the heating value of the coal. A strong alkali solution is added to a low-rank coal to solubilize the carbonaceous portion of the coal, leaving behind the noncarbonaceous mineral matter portion. The solubilized coal is precipitated from solution by a multivalent cation, preferably calcium.

  2. Chemical comminution and deashing of low-rank coals

    DOE Patents [OSTI]

    Quigley, David R. (Idaho Falls, ID)

    1992-01-01T23:59:59.000Z

    A method of chemically comminuting a low-rank coal while at the same time increasing the heating value of the coal. A strong alkali solution is added to a low-rank coal to solubilize the carbonaceous portion of the coal, leaving behind the noncarbonaceous mineral matter portion. The solubilized coal is precipitated from solution by a multivalent cation, preferably calcium.

  3. KALMAN'S CONTROLLABILITY RANK CONDITION: FROM LINEAR TO NONLINEAR \\Lambda

    E-Print Network [OSTI]

    Sontag, Eduardo

    KALMAN'S CONTROLLABILITY RANK CONDITION: FROM LINEAR TO NONLINEAR \\Lambda Eduardo D. Sontag y SYCON was identified by Kalman as one of the cen­ tral properties determining system behavior. His simple rank assumptions were needed in establishing results on optimal control. However, it was not until Kalman's work

  4. KALMAN'S CONTROLLABILITY RANK CONDITION: FROM LINEAR TO NONLINEAR

    E-Print Network [OSTI]

    Sontag, Eduardo

    KALMAN'S CONTROLLABILITY RANK CONDITION: FROM LINEAR TO NONLINEAR Eduardo D. Sontag SYCON was identified by Kalman as one of the cen- tral properties determining system behavior. His simple rank assumptions were needed in establishing results on optimal control. However, it was not until Kalman's work

  5. Distribution of ranks of ?-decay half-lives

    E-Print Network [OSTI]

    Juan Miguel Campanario

    2010-11-21T23:59:59.000Z

    I studied the distribution of ranks of values of 2949 {\\beta}-decay half-lives according to an empirical beta law with two exponents. {\\beta}-decay half-life ranks showed good fit to a beta function with two exponents.

  6. A fast, constantorder, symbol ranking text Peter Fenwick

    E-Print Network [OSTI]

    Fenwick, Peter

    capable of efficient hardware implementation. The compressor is based on a conventional setA fast, constant­order, symbol ranking text compressor Peter Fenwick Technical Report 145 ISSN 1173, New Zealand peter­f@cs.auckland.ac.nz Abstract Recent work on ``symbol ranking'' text compressors

  7. SURVIVAL PROBABILITY IN RANK-ONE PERTURBATION PROBLEMS

    E-Print Network [OSTI]

    Poltoratski, Alexei

    SURVIVAL PROBABILITY IN RANK-ONE PERTURBATION PROBLEMS with changing boundary condition. The general question of perturbation theory can be stated as follows the effect of rank-one perturbations on the asymptotics of the so-called survival probability. This notion

  8. Rank Extraction in Tin-Oxide Sensor Arrays Page 1 of 23 Rank Extraction in Tin-Oxide Sensor Arrays

    E-Print Network [OSTI]

    Roppel, Thaddeus A.

    Rank Extraction in Tin-Oxide Sensor Arrays Page 1 of 23 Rank Extraction in Tin-Oxide Sensor Arrays the amount of data to be processed. This work is a first example in feature extraction from tin-oxide sensors element array of tin-oxide sensors is presented. Results are extrapolated to other arrays of chemical

  9. Faculty Member Complete the Paid Parental Leave

    E-Print Network [OSTI]

    Meyers, Steven D.

    Faculty Member Complete the Paid Parental Leave (PPL) Request Form Human Resources Evaluate determination notice to the employee with copies to the department Enroll faculty member in the PPL Leave Plan and endorse the faculty member's PPL Request Form Review contingency planning and forward supporting rationale

  10. SRS: Site ranking system for hazardous chemical and radioactive waste

    SciTech Connect (OSTI)

    Rechard, R.P.; Chu, M.S.Y.; Brown, S.L.

    1988-05-01T23:59:59.000Z

    This report describes the rationale and presents instructions for a site ranking system (SRS). SRS ranks hazardous chemical and radioactive waste sites by scoring important and readily available factors that influence risk to human health. Using SRS, sites can be ranked for purposes of detailed site investigations. SRS evaluates the relative risk as a combination of potentially exposed population, chemical toxicity, and potential exposure of release from a waste site; hence, SRS uses the same concepts found in a detailed assessment of health risk. Basing SRS on the concepts of risk assessment tends to reduce the distortion of results found in other ranking schemes. More importantly, a clear logic helps ensure the successful application of the ranking procedure and increases its versatility when modifications are necessary for unique situations. Although one can rank sites using a detailed risk assessment, it is potentially costly because of data and resources required. SRS is an efficient approach to provide an order-of-magnitude ranking, requiring only readily available data (often only descriptive) and hand calculations. Worksheets are included to make the system easier to understand and use. 88 refs., 19 figs., 58 tabs.

  11. Physics high-ranking Journals (category 2) Advances in Physics

    E-Print Network [OSTI]

    Physics high-ranking Journals (category 2) Advances in Physics Annual Review of Astronomy and Astrophysics Annual Review of Nuclear and Particle Science Applied Physics Letters Astronomy & Astrophysics Astronomy and Astrophysics Review Astrophysical Journal European Physical Journal D. Atomic, Molecular

  12. On Equivalence Relationships Between Classification and Ranking Algorithms

    E-Print Network [OSTI]

    Rudin, Cynthia

    We demonstrate that there are machine learning algorithms that can achieve success for two separate tasks simultaneously, namely the tasks of classification and bipartite ranking. This means that advantages gained from ...

  13. Canada's top-ranked digestive health research institute opens

    E-Print Network [OSTI]

    Thompson, Michael

    network Canada's top-ranked digestive health research institute opens McMaster innovates the grand opening of the Farncombe Family Digestive Health Research Institute. The creation of this unique

  14. Linear rank inequalities on five or more variables

    E-Print Network [OSTI]

    Dougherty, Randall; Zeger, Kenneth

    2009-01-01T23:59:59.000Z

    Ranks of subspaces of vector spaces satisfy all linear inequalities satisfied by entropies (including the standard Shannon inequalities) and an additional inequality due to Ingleton. It is known that the Shannon and Ingleton inequalities generate all such linear rank inequalities on up to four variables, but it has been an open question whether additional inequalities hold for the case of five or more variables. Here we give a list of 24 inequalities which, together with the Shannon and Ingleton inequalities, generate all linear rank inequalities on five variables. We also give a partial list of linear rank inequalities on six variables and general results which produce such inequalities on an arbitrary number of variables; we prove that there are essentially new inequalities at each number of variables beyond four (a result also proved recently by Kinser).

  15. Oxygen enhanced switching to combustion of lower rank fuels ...

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

    enhanced switching to combustion of lower rank fuels Re-direct Destination: A furnace that combusts fuel, such as coal, of a given minimum energy content to obtain a stated minimum...

  16. Ranks of Elliptic Curves via Class Groups of Number Fields

    E-Print Network [OSTI]

    2012-11-21T23:59:59.000Z

    state-of-the art methods to compute the rank assuming there is no rational point of order ... p /? S of K, we have valuation ordp : K ?? Kp ? Z ? {?}. If L is a ...

  17. 2011-12 At A Glance RANKINGS & RECOGNITION

    E-Print Network [OSTI]

    Ward, Karen

    " Civil Engineering"" " " 10 " Environmental Engineering" " 5 " Construction Management" " 4 " Computer Science & Engineering" 1 " Environmental Science & Engineering" 1 ALUMNI " 11,686 since 1914 FACULT Y2011-12 At A Glance RANKINGS & RECOGNITION Top Engineering Schools for Hispanics (Hispanic Business

  18. Low-rank matrix completion via preconditioned optimization on the ...

    E-Print Network [OSTI]

    2015-02-20T23:59:59.000Z

    Feb 20, 2015 ... Meyer et al. [28] and Absil et al. [3] propose a few quotient geometries for the manifold of fixed-rank matrices. In recent work, Mishra et al.

  19. Ranking, Labeling, and Summarizing Short Text in Social Media

    E-Print Network [OSTI]

    Khabiri, Elham

    2013-04-18T23:59:59.000Z

    to do a better research. His motivation and suggestions were always with me through the completion of my PhD. Without his continuous help and support this work would not have been possible. Many thanks to my lab-mates for their support and much... KL- divergence means more discriminative power. . . . . . . . . . . . . . 105 5.14 Compare PageRank with available graph based methods (Mead and LexRank). Higher NDCG is more desirable. . . . . . . . . . . . . . . 106 5.15 Compare the tf -idf...

  20. Evaluating ranking methods on heterogeneous digital library collections

    E-Print Network [OSTI]

    Canévet, Olivier; Marian, Ludmila; Chonavel, Thierry

    In the frame of research in particle physics, CERN has been developing its own web-based software /Invenio/ to run the digital library of all the documents related to CERN and fundamental physics. The documents (articles, photos, news, thesis, ...) can be retrieved through a search engine. The results matching the query of the user can be displayed in several ways: sorted by latest first, author, title and also ranked by word similarity. The purpose of this project is to study and implement a new ranking method in Invenio: distributed-ranking (D-Rank). This method aims at aggregating several ranking scores coming from different ranking methods into a new score. In addition to query-related scores such as word similarity, the goal of the work is to take into account non-query-related scores such as citations, journal impact factor and in particular scores related to the document access frequency in the database. The idea is that for two equally query-relevant documents, if one has been more downloaded for inst...

  1. Interagency Energy Management Task Force Members

    Broader source: Energy.gov [DOE]

    The Interagency Energy Management Task Force is led by the Federal Energy Management Program director. Members include energy and sustainability managers from federal agencies.

  2. Optimize Storage Placement in Sensor Bo Sheng, Member, IEEE, Qun Li, Member, IEEE, and Weizhen Mao, Member, IEEE

    E-Print Network [OSTI]

    Mao, Weizhen

    nodes with much larger permanent storage (e.g., flash memory) and more battery power can be deployed-by-hop relay of other sensor nodes, the problem of limited storage, com- munication capacity, and battery power1 Optimize Storage Placement in Sensor Networks Bo Sheng, Member, IEEE, Qun Li, Member, IEEE

  3. Click Efficiency: A Unified Optimal Ranking for Online Ads and Documents

    E-Print Network [OSTI]

    Balakrishnan, Raju

    2011-01-01T23:59:59.000Z

    Traditionally the probabilistic ranking principle is used to rank the search results while the ranking based on expected profits is used for paid placement of ads. These rankings try to maximize the expected utilities based on the user click models. Recent empirical analysis on search engine logs suggests a unified click models for both ranked ads and search results. The segregated view of document and ad rankings does not consider this commonality. Further, the used models consider parameters of (i) probability of the user abandoning browsing results (ii) perceived relevance of result snippets. But how to consider them for improved ranking is unknown currently. In this paper, we propose a generalized ranking function---namely "Click Efficiency (CE)"---for documents and ads based on empirically proven user click models. The ranking considers parameters (i) and (ii) above, optimal and has the same time complexity as sorting. To exploit its generality, we examine the reduced forms of CE ranking under different ...

  4. Men open with No.8 ranked Trinity Western PRINCE GEORGE, BC -The men's soccer team will open at home with CIS No.8 ranked team, the Trinity Western

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Men open with No.8 ranked Trinity Western PRINCE GEORGE, BC - The men's soccer team will open at home with CIS No.8 ranked team, the Trinity Western Spartans. Kickoff is set for 2:15 p.m. Sept. 22 into their first CIS home opener taking on the No.8 CIS ranked team, the Trinity Western Spartans. The stakes

  5. Using Lotkaian Informetrics for Ranking in Digital Libraries

    E-Print Network [OSTI]

    Schaer, Philipp

    2011-01-01T23:59:59.000Z

    The purpose of this paper is to propose the use of models, theories and laws in bibliometrics and scientometrics to enhance information retrieval processes, especially ranking. A common pattern in many man-made data sets is Lotka's Law which follows the well-known power-law distributions. These informetric distributions can be used to give an alternative order to large and scattered result sets and can be applied as a new ranking mechanism. The polyrepresentation of information in Digital Library systems is used to enhance the retrieval quality, to overcome the drawbacks of the typical term-based ranking approaches and to enable users to explore retrieved document sets from a different perspective.

  6. Accounting for the Uncertainty in the Evaluation of Percentile Ranks

    E-Print Network [OSTI]

    Leydesdorff, Loet

    2012-01-01T23:59:59.000Z

    In a recent paper entitled "Inconsistencies of Recently Proposed Citation Impact Indicators and how to Avoid Them," Schreiber (2012, at arXiv:1202.3861) proposed (i) a method to assess tied ranks consistently and (ii) fractional attribution to percentile ranks in the case of relatively small samples (e.g., for n percentile rank classes used in the Science and Engineering Indicators of the U.S. National Science Board, and thus missed, in my opinion, the point that fractional attribution at the level of hundred percentiles-or equivalently quantiles as the continuous random variable-is only a linear, and therefore much less complex problem. Given the quantile-values, the non-linear a...

  7. PageRank model of opinion formation on Ulam networks

    E-Print Network [OSTI]

    L. Chakhmakhchyan; D. Shepelyansky

    2013-11-03T23:59:59.000Z

    We consider a PageRank model of opinion formation on Ulam networks, generated by the intermittency map and the typical Chirikov map. The Ulam networks generated by these maps have certain similarities with such scale-free networks as the World Wide Web (WWW), showing an algebraic decay of the PageRank probability. We find that the opinion formation process on Ulam networks have certain similarities but also distinct features comparing to the WWW. We attribute these distinctions to internal differences in network structure of the Ulam and WWW networks. We also analyze the process of opinion formation in the frame of generalized Sznajd model which protects opinion of small communities.

  8. Enhancing Invenio Digital Library With An External Relevance Ranking Engine

    E-Print Network [OSTI]

    Glauner, Patrick Oliver

    Invenio is a comprehensive web-based free digital library software suite originally developed at CERN. In order to improve its information retrieval and word similarity ranking capabilities, the goal of this thesis is to enhance Invenio by bridging it with modern external information retrieval systems. In the first part a comparison of various information retrieval systems such as Solr and Xapian is made. In the second part a system-independent bridge for word similarity ranking is designed and implemented. Subsequently, Solr and Xapian are integrated in Invenio via adapters to the bridge. In the third part scalability tests are performed. Finally, a future outlook is briefly discussed.

  9. Rank-ordered Multifractal Spectrum for Intermittent Fluctuations

    E-Print Network [OSTI]

    Tom Chang; Cheng-chin Wu

    2007-12-27T23:59:59.000Z

    We describe a new method that is both physically explicable and quantitatively accurate in describing the multifractal characteristics of intermittent events based on groupings of rank-ordered fluctuations. The generic nature of such rank-ordered spectrum leads it to a natural connection with the concept of one-parameter scaling for monofractals. We demonstrate this technique using results obtained from a 2D MHD simulation. The calculated spectrum suggests a crossover from the near Gaussian characteristics of small amplitude fluctuations to the extreme intermittent state of large rare events.

  10. STRUCTURAL PERFORMANCE OF DEGRADED REINFORCED CONCRETE MEMBERS.

    SciTech Connect (OSTI)

    Braverman, J.I.; Miller, C.A.; Ellingwood, B.R.; Naus, D.J.; Hofmayer, C.H.; Bezler, P.; Chang, T.Y.

    2001-03-22T23:59:59.000Z

    This paper describes the results of a study to evaluate, in probabilistic terms, the effects of age-related degradation on the structural performance of reinforced concrete members at nuclear power plants. The paper focuses on degradation of reinforced concrete flexural members and shear walls due to the loss of steel reinforcing area and loss of concrete area (cracking/spalling). Loss of steel area is typically caused by corrosion while cracking and spalling can be caused by corrosion of reinforcing steel, freeze-thaw, or aggressive chemical attack. Structural performance in the presence of uncertainties is depicted by a fragility (or conditional probability of failure). The effects of degradation on the fragility of reinforced concrete members are calculated to assess the potential significance of various levels of degradation. The fragility modeling procedures applied to degraded concrete members can be used to assess the effects of degradation on plant risk and can lead to the development of probability-based degradation acceptance limits.

  11. Elastomeric member for energy storage device

    DOE Patents [OSTI]

    Hoppie, Lyle O. (Birmingham, MI); Chute, Richard (Birmingham, MI)

    1985-01-01T23:59:59.000Z

    An energy storage device (10) is disclosed consisting of a stretched elongated elastomeric member (16), disposed within a tubular housing (14), which elastomeric member (16) is adapted to be torsionally stressed to store energy. The elastomeric member (16) is configured in the relaxed state with a uniform diameter body section, transition end sections, and is attached to rigid end piece assemblies (22, 24) of a lesser diameter. The profile and deflection characteristic of the transition sections (76, 78) are such that upon stretching of the member, a substantially uniform diameter assembly results to minimize the required volume of the surrounding housing (14). During manufacture, woven wire mesh sleeves (26, 28) are forced against a forming surface and bonded to the associated transition section (76, 78) to provide the correct profile and helix angle. Each sleeve (26, 28) contracts with the contraction of the associated transition section to maintain the bond therebetween.

  12. Can we do without ranks in Burrows Wheeler transform compression?

    E-Print Network [OSTI]

    Wirth, Tony

    Wirth ¡ and Alistair Moffat ¢ Abstract: Compressors based on the Burrows Wheeler transform (BWT) convert of inefficiency. Instead of relying on symbol ranking, we examine the problem of directly encoding the symbols-based compressors. ¤ This work was supported by the Australian Research Council.¥ Department of Computer Science

  13. The blowup formula for higher rank Donaldson invariants

    E-Print Network [OSTI]

    Culler, Lucas Howard

    2014-01-01T23:59:59.000Z

    In this thesis, I study the relationship between the higher rank Donaldson invariants of a smooth 4-manifold X and the invariants of its blowup X#CP2 . This relationship can be expressed in terms of a formal power series ...

  14. Professor (Open Rank) Department of Nuclear, Plasma, and Radiological Engineering

    E-Print Network [OSTI]

    Ma, Yi

    Professor (Open Rank) Department of Nuclear, Plasma, and Radiological Engineering University of Illinois at Urbana-Champaign The Department of Nuclear, Plasma, and Radiological Engineering-qualified candidates with background in areas related to reactor power engineering and other nuclear applications

  15. Stabilized thermally beneficiated low rank coal and method of manufacture

    DOE Patents [OSTI]

    Viall, Arthur J. (Colstrip, MT); Richards, Jeff M. (Colstrip, MT)

    1999-01-01T23:59:59.000Z

    A process for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas followed by an optional moisture addition. Specific reaction conditions are supplied along with knowledge of equipment types that may be employed on a commercial scale to complete the process.

  16. Stabilized thermally beneficiated low rank coal and method of manufacture

    DOE Patents [OSTI]

    Viall, Arthur J. (Colstrip, MT); Richards, Jeff M. (Colstrip, MT)

    2000-01-01T23:59:59.000Z

    A process for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas followed by an optional moisture addition. Specific reaction conditions are supplied along with knowledge of equipment types that may be employed on a commercial scale to complete the process.

  17. Stabilized thermally beneficiated low rank coal and method of manufacture

    DOE Patents [OSTI]

    Viall, A.J.; Richards, J.M.

    1999-01-26T23:59:59.000Z

    A process is described for reducing the spontaneous combustion tendencies of thermally beneficiated low rank coals employing heat, air or an oxygen containing gas followed by an optional moisture addition. Specific reaction conditions are supplied along with knowledge of equipment types that may be employed on a commercial scale to complete the process. 3 figs.

  18. SampleRank: Training Factor Graphs with Atomic Gradients

    E-Print Network [OSTI]

    McCallum, Andrew

    a user-provided loss function to distribute stochastic gradients across an MCMC chain. As a result, parameter updates can be computed between arbitrary MCMC states. Sam- pleRank is not only faster than CD- expensive gradients between the ground-truth and samples along an MCMC chain yielding a stochastic

  19. Lignites and Low Rank Coals Conference: Proceedings 2001

    SciTech Connect (OSTI)

    None

    2002-02-01T23:59:59.000Z

    EPRI and the Technische Vereinigung des Grosskraftswerkbetreiber (Technical Association of Large Power Plant Operators) (VGB) jointly held a Conference on Lignites and Low Rank Coals in Wiesbaden, Germany, May 16-18, 2001. These Proceedings include the plenary papers, technical session papers, and rapporteurs' summaries from the conference.

  20. Reduced-rank Vector Generalized Linear Models Thomas W. Yee,

    E-Print Network [OSTI]

    Hastie, Trevor

    . Keywords: Canonical correspondence analysis; Linear discriminant analysis; Neural networks; Non- parametric the reduced-rank regression idea has been applied to non-Gaussian errors is the MLM. This was proposed such as neural networks, projection pursuit regression, linear discriminant analysis, canonical correspondence

  1. High School Math Contest Rankings November 16, 2013

    E-Print Network [OSTI]

    Boas, Harold P.

    2013 High School Math Contest Rankings November 16, 2013 Sweepstakes Sweepstakes Points School School of Advancement Isil Nal fourth 50 Quail Valley Middle School Isil Nal Fifth 49 Whatley Home School Willaim Whatley Sixth 43 Westwood High School Zheng Chen seventh 28 LASA Sarah Harrelson Eighth 27

  2. Multiple Faculty Positions, All Ranks Materials Science and Engineering

    E-Print Network [OSTI]

    Multiple Faculty Positions, All Ranks Materials Science and Engineering Texas A&M University The interdisciplinary Department of Materials Science and Engineering at Texas A&M University invites applications. Applicants must have an earned doctorate in materials science and engineering or an appropriate, closely

  3. Scalable K-Means by Ranked Retrieval Andrei Broder

    E-Print Network [OSTI]

    Cortes, Corinna

    Scalable K-Means by Ranked Retrieval Andrei Broder Google 1600 Amphitheater Parkway Mountain View@google.com Srihari Venkatesan xAd 440 North Wolfe Road Sunnyvale, CA 94085 ABSTRACT The k-means clustering algorithm, a prohibitive cost when the number of clusters is large. In this paper we show how to reduce the cost of the k-means

  4. RANKS OF ELLIPTIC CURVES WITH PRESCRIBED TORSION OVER NUMBER FIELDS

    E-Print Network [OSTI]

    Dujella, Andrej

    RANKS OF ELLIPTIC CURVES WITH PRESCRIBED TORSION OVER NUMBER FIELDS JOHAN BOSMAN, PETER BRUIN of all elliptic curves over quadratic fields with torsion subgroup T is empty, or it contains curves number fields. More explicitly, we will be interested in the following question: given a torsion group

  5. AVERAGE RANKS OF ELLIPTIC CURVES: TENSION BETWEEN DATA AND CONJECTURE

    E-Print Network [OSTI]

    Stein, William

    curves of conductor X} converge as X tends to infinity, and if so, what is the limit P = lim X PAVERAGE RANKS OF ELLIPTIC CURVES: TENSION BETWEEN DATA AND CONJECTURE BAUR BEKTEMIROV, BARRY MAZUR, and · to list them in order of increasing conductor, banking on the theorem that tells us that there are only

  6. Robust video denoising using low rank matrix completion , Chaoqiang Liu

    E-Print Network [OSTI]

    Shen, Zuowei

    Robust video denoising using low rank matrix completion Hui Ji , Chaoqiang Liu , Zuowei Shen video denoising algorithms assume a sin- gle statistical model of image noise, e.g. additive Gaussian white noise, which often is violated in practice. In this pa- per, we present a new patch-based video

  7. Analog Rank-Order Filter using multiple-winners-take-all

    E-Print Network [OSTI]

    Dake, Luthuli Edem

    2000-01-01T23:59:59.000Z

    I present an analog VLSI Rank Order Filter (ROF), capable of ranking a wide array of inputs. Implementation is achieved using two multiple-winners-take-all blocks that compute in parallel. Simulation and experimental results show good speed...

  8. BETO Ranks High in Biofuels Digest's Top 125 in the Advanced...

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

    Ranks High in Biofuels Digest's Top 125 in the Advanced Bioeconomy BETO Ranks High in Biofuels Digest's Top 125 in the Advanced Bioeconomy February 6, 2015 - 4:18pm Addthis...

  9. Finitely Generated Rank-Ordered Sets as a Model for Type: Dieter Spreen

    E-Print Network [OSTI]

    Spreen, Dieter

    by ESPRIT BRA 7232 1 #12;Rank-preserving functions are such that each approximation of a function value

  10. Low-rank coal research: Volume 3, Combustion research: Final report. [Great Plains

    SciTech Connect (OSTI)

    Mann, M. D.; Hajicek, D. R.; Zobeck, B. J.; Kalmanovitch, D. P.; Potas, T. A.; Maas, D. J.; Malterer, T. J.; DeWall, R. A.; Miller, B. G.; Johnson, M. D.

    1987-04-01T23:59:59.000Z

    Volume III, Combustion Research, contains articles on fluidized bed combustion, advanced processes for low-rank coal slurry production, low-rank coal slurry combustion, heat engine utilization of low-rank coals, and Great Plains Gasification Plant. These articles have been entered individually into EDB and ERA. (LTN)

  11. Efficient and Secure Ranked Multi-Keyword Search on Encrypted Cloud Data

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    Efficient and Secure Ranked Multi-Keyword Search on Encrypted Cloud Data Cengiz Ă?rencik Faculty and reveal information about sensitive search terms. A related protocol, Private Information Retrieval (PIR-preserving ranked keyword search scheme based on PIR that allows multi-keyword queries with rank- ing capability

  12. Ranking Bias in Deep Web Size Estimation Using Capture Recapture Method

    E-Print Network [OSTI]

    Lu, Jianguo

    Ranking Bias in Deep Web Size Estimation Using Capture Recapture Method Jianguo Lu Preprint submitted to Elsevier March 12, 2010 #12;Ranking Bias in Deep Web Size Estimation Using Capture Recapture, Canada. email: jlu@uwindsor.ca Abstract Many deep web data sources are ranked data sources, i

  13. Elliptic curves with large torsion and positive rank over number fields of small degree and ECM

    E-Print Network [OSTI]

    Dujella, Andrej

    Elliptic curves with large torsion and positive rank over number fields of small degree and ECM for construction of elliptic curves with large torsion group and positive rank over number fields of small degree). Keywords: Torsion group, rank, elliptic curves, number fields Mathematics Subject Classification (2010): 11

  14. Ranking Structured Documents: A Large Margin Based Approach for Patent Prior Art Search

    E-Print Network [OSTI]

    Gomes, Carla P.

    Ranking Structured Documents: A Large Margin Based Approach for Patent Prior Art Search Yunsong Guo propose an approach for automatically rank- ing structured documents applied to patent prior art search. Our model, SVM Patent Ranking (SVMP R) incorporates margin constraints that di- rectly capture

  15. Wireless Technology in Industrial Networks Andreas Willig, Member, IEEE, Kirsten Matheus, Member, IEEE, Adam Wolisz, Senior

    E-Print Network [OSTI]

    Wichmann, Felix

    of existing wireless technologies for this specific field of applications, and iii) the creation of hybrid1 Wireless Technology in Industrial Networks Andreas Willig, Member, IEEE, Kirsten Matheus, Member), pp. 1130-1151 Abstract With the success of wireless technologies in consumer electronics, standard

  16. E cient Retiming of Large Circuits Naresh Maheshwari, Student Member, IEEE, and Sachin Sapatnekar, Member, IEEE

    E-Print Network [OSTI]

    Sapatnekar, Sachin

    , Member, IEEE Abstract| Retiming, introduced by Leiserson and Saxe, is a powerful transformation1 E cient Retiming of Large Circuits Naresh Maheshwari, Student Member, IEEE, and Sachin Sapatnekar not capable of handling large circuits in a reasonable time. This work de nes the relationship be- tween

  17. Color Imaging for Multimedia GAURAV SHARMA, MEMBER, IEEE, MICHAEL J. VRHEL, MEMBER, IEEE, AND

    E-Print Network [OSTI]

    Sharma, Gaurav

    Color Imaging for Multimedia GAURAV SHARMA, MEMBER, IEEE, MICHAEL J. VRHEL, MEMBER, IEEE, AND H. JOEL TRUSSELL, FELLOW, IEEE To a significant degree, multimedia applications derive their effectiveness-based multimedia systems have grown from their humble beginnings into systems that truly allow the integration

  18. Security Games for Vehicular Networks Tansu Alpcan, Member, IEEE, and Sonja Buchegger, Member, IEEE

    E-Print Network [OSTI]

    Chen, Ing-Ray

    . The effectiveness of the security game solutions is evaluated numerically using realistic simulation data obtainedSecurity Games for Vehicular Networks Tansu Alpcan, Member, IEEE, and Sonja Buchegger, Member, IEEE Abstract--Vehicular networks (VANETs) can be used to improve transportation security, reliability

  19. Residential Network Members Impact More Than 42,000 Households...

    Energy Savers [EERE]

    Members Impact More Than 42,000 Households Photo of a row of townhomes. Eligible Better Buildings Residential Network members reported completing 27,563 home energy upgrades...

  20. Optical ranked-order filtering using threshold decomposition

    DOE Patents [OSTI]

    Allebach, J.P.; Ochoa, E.; Sweeney, D.W.

    1987-10-09T23:59:59.000Z

    A hybrid optical/electronic system performs median filtering and related ranked-order operations using threshold decomposition to encode the image. Threshold decomposition transforms the nonlinear neighborhood ranking operation into a linear space-invariant filtering step followed by a point-to-point threshold comparison step. Spatial multiplexing allows parallel processing of all the threshold components as well as recombination by a second linear, space-invariant filtering step. An incoherent optical correlation system performs the linear filtering, using a magneto-optic spatial light modulator as the input device and a computer-generated hologram in the filter plane. Thresholding is done electronically. By adjusting the value of the threshold, the same architecture is used to perform median, minimum, and maximum filtering of images. A totally optical system is also disclosed. 3 figs.

  1. Optical ranked-order filtering using threshold decomposition

    DOE Patents [OSTI]

    Allebach, Jan P. (West Lafayette, IN); Ochoa, Ellen (Pleasanton, CA); Sweeney, Donald W. (Alamo, CA)

    1990-01-01T23:59:59.000Z

    A hybrid optical/electronic system performs median filtering and related ranked-order operations using threshold decomposition to encode the image. Threshold decomposition transforms the nonlinear neighborhood ranking operation into a linear space-invariant filtering step followed by a point-to-point threshold comparison step. Spatial multiplexing allows parallel processing of all the threshold components as well as recombination by a second linear, space-invariant filtering step. An incoherent optical correlation system performs the linear filtering, using a magneto-optic spatial light modulator as the input device and a computer-generated hologram in the filter plane. Thresholding is done electronically. By adjusting the value of the threshold, the same architecture is used to perform median, minimum, and maximum filtering of images. A totally optical system is also disclosed.

  2. Texas 4-H Member Achievement Plan

    E-Print Network [OSTI]

    Lepley, Toby

    2000-08-07T23:59:59.000Z

    The Member Achievement Plan (M.A.P.) provides 4-Hers with forms and journal pages to help them plan their 4-H projects, set goals and evaluate their accomplishments. Using this will help teach record-keeping skills. It is part of the new "For...

  3. Elastomeric member and method of manufacture therefor

    DOE Patents [OSTI]

    Hoppie, L.O.

    1985-12-10T23:59:59.000Z

    An energy storage device is disclosed consisting of a stretched elongated elastomeric member disposed within a tubular housing, which elastomeric member is adapted to be torsionally stressed to store energy. The elastomeric member is configured in the relaxed state with a uniform diameter body section, and transition end sections, attached to rigid end piece assemblies of a lesser diameter. The profile and deflection characteristic of the transition sections are such that upon stretching of the elastomeric member, a substantially uniform diameter assembly results, to minimize the required volume of the surrounding housing. Each of the transition sections are received within and bonded to a woven wire mesh sleeve having helical windings at a particular helix angle to control the deflection of the transition section. Each sleeve also contracts with the contraction of the associated transition section to maintain the bond therebetween. During manufacture, the sleeves are forced against a forming surface and bonded to the associated transition section to provide the correct profile and helix angle. 12 figs.

  4. Who are the members of the

    E-Print Network [OSTI]

    Baker, Chris I.

    are the members of your research team? The outcomes of clinical research affect much of adult who may not be ableMatch.org Opportunities for research volunteers The NIH Clinical Center Volunteers FirstNews and Information from the NIH Clinical Research Volunteer Program Winter 2011 Dr. John I. Gallin, CC director (second, from left

  5. Balfour Library Guide Members of other

    E-Print Network [OSTI]

    Balfour Library Guide for Members of other Departments in the University (e.g. postgraduate, post times 3 Out of hours access 3 Contact details 3 Library facilities 3 Computers 3 Use of laptops, using LibrarySearch 6 Classification of books in the Balfour Library 6 Loan periods 7 Registration

  6. Elastomeric member and method of manufacture therefor

    DOE Patents [OSTI]

    Hoppie, Lyle O. (Birmingham, MI)

    1985-01-01T23:59:59.000Z

    An energy storage device (10) is disclosed consisting of a stretched elongated elastomeric member (16) disposed within a tubular housing (14), which elastomeric member (16) is adapted to be torsionally stressed to store energy. The elastomeric member (16) is configured in the relaxed state with a uniform diameter body section (74), and transition end sections (76, 78), attached to rigid end piece assemblies (22, 24) of a lesser diameter. The profile and deflection characteristic of the transition sections (76, 78) are such that upon stretching of the elastomeric member (16), a substantially uniform diameter assembly results, to minimize the required volume of the surrounding housing (14). Each of the transition sections (76, 78) are received within and bonded to a woven wire mesh sleeve (26, 28) having helical windings at a particular helix angle to control the deflection of the transition section. Each sleeve (26, 28) also contracts with the contraction of the associated transition section to maintain the bond therebetween. During manufacture, the sleeves (26, 28) are forced against a forming surface and bonded to the associated transition section (76, 78) to provide the correct profile and helix angle.

  7. Service Members Aim High-- for Energy Savings

    Broader source: Energy.gov [DOE]

    Service members are helping reduce our dependency on oil, and saving taxpayers' money, with their energy-saving efforts. Operation Change Out has cut $26.3 million in total energy costs and helped prevent more than 396 lbs. of carbon dioxide.

  8. Low-rank coal oil agglomeration product and process

    DOE Patents [OSTI]

    Knudson, Curtis L. (Grand Forks, ND); Timpe, Ronald C. (Grand Forks, ND); Potas, Todd A. (Plymouth, MN); DeWall, Raymond A. (Grand Forks, ND); Musich, Mark A. (Grand Forks, ND)

    1992-01-01T23:59:59.000Z

    A selectively-sized, raw, low-rank coal is processed to produce a low ash and relative water-free agglomerate with an enhanced heating value and a hardness sufficient to produce a non-decrepitating, shippable fuel. The low-rank coal is treated, under high shear conditions, in the first stage to cause ash reduction and subsequent surface modification which is necessary to facilitate agglomerate formation. In the second stage the treated low-rank coal is contacted with bridging and binding oils under low shear conditions to produce agglomerates of selected size. The bridging and binding oils may be coal or petroleum derived. The process incorporates a thermal deoiling step whereby the bridging oil may be completely or partially recovered from the agglomerate; whereas, partial recovery of the bridging oil functions to leave as an agglomerate binder, the heavy constituents of the bridging oil. The recovered oil is suitable for recycling to the agglomeration step or can serve as a value-added product.

  9. Low-rank coal oil agglomeration product and process

    DOE Patents [OSTI]

    Knudson, C.L.; Timpe, R.C.; Potas, T.A.; DeWall, R.A.; Musich, M.A.

    1992-11-10T23:59:59.000Z

    A selectively-sized, raw, low-rank coal is processed to produce a low ash and relative water-free agglomerate with an enhanced heating value and a hardness sufficient to produce a non-degradable, shippable fuel. The low-rank coal is treated, under high shear conditions, in the first stage to cause ash reduction and subsequent surface modification which is necessary to facilitate agglomerate formation. In the second stage the treated low-rank coal is contacted with bridging and binding oils under low shear conditions to produce agglomerates of selected size. The bridging and binding oils may be coal or petroleum derived. The process incorporates a thermal deoiling step whereby the bridging oil may be completely or partially recovered from the agglomerate; whereas, partial recovery of the bridging oil functions to leave as an agglomerate binder, the heavy constituents of the bridging oil. The recovered oil is suitable for recycling to the agglomeration step or can serve as a value-added product.

  10. Percentile Ranks and the Integrated Impact Indicator (I3)

    E-Print Network [OSTI]

    Leydesdorff, Loet

    2011-01-01T23:59:59.000Z

    We tested Rousseau's (in press) recent proposal to define percentile classes in the case of the Integrated Impact Indicator (I3) so that the largest number in a set always belongs to the highest (100th) percentile rank class. In the case a set of nine uncited papers and one with citation, however, the uncited papers would all be placed in the 90th percentile rank. A lowly-cited document set would thus be advantaged when compared with a highly-cited one. Notwithstanding our reservations, we extended the program for computing I3 in Web-of-Science data (at http://www.leydesdorff.net/software/i3) with this option; the quantiles without a correction are now the default. As Rousseau mentions, excellence indicators (e.g., the top-10%) can be considered as special cases of I3: only two percentile rank classes are distinguished for the evaluation. Both excellence and impact indicators can be tested statistically using the z-test for independent proportions.

  11. Modified Hazard Ranking System/Hazard Ranking System for sites with mixed radioactive and hazardous wastes: Software documentation

    SciTech Connect (OSTI)

    Stenner, R.D.; Peloquin, R.A.; Hawley, K.A.

    1986-11-01T23:59:59.000Z

    The mHRS/HRS software package was developed by the Pacific Northwest Laboratory (PNL) under contract with the Department of Energy (DOE) to provide a uniform method for DOE facilities to use in performing their Conservation Environmental Response Compensation and Liability Act (CERCLA) Phase I Modified Hazard Ranking System or Hazard Ranking System evaluations. The program is designed to remove the tedium and potential for error associated with the performing of hand calculations and the interpreting of information on tables and in reference books when performing an evaluation. The software package is designed to operate on a microcomputer (IBM PC, PC/XT, or PC/AT, or a compatible system) using either a dual floppy disk drive or a hard disk storage system. It is written in the dBASE III language and operates using the dBASE III system. Although the mHRS/HRS software package was developed for use at DOE facilities, it has direct applicability to the performing of CERCLA Phase I evaluations for any facility contaminated by hazardous waste. The software can perform evaluations using either the modified hazard ranking system methodology developed by DOE/PNL, the hazard ranking system methodology developed by EPA/MITRE Corp., or a combination of the two. This document is a companion manual to the mHRS/HRS user manual. It is intended for the programmer who must maintain the software package and for those interested in the computer implementation. This manual documents the system logic, computer programs, and data files that comprise the package. Hardware and software implementation requirements are discussed. In addition, hand calculations of three sample situations (problems) with associated computer runs used for the verification of program calculations are included.

  12. Ranking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval

    E-Print Network [OSTI]

    Ohbuchi, Ryutarou

    printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrieval is essential scanners, 3D printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrievalRanking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model

  13. Ranking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval

    E-Print Network [OSTI]

    Ohbuchi, Ryutarou

    printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrieval is essentialRanking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval Takahiko FuruyaRyutarou Ohbuchi University of Yamanashi #12;IntroductionIntroduction 3D models

  14. Managed Lane Choices by Carpools Comprised of Family Members Compared to Non-family Members

    E-Print Network [OSTI]

    Pannu, Mandeep S.

    2011-02-22T23:59:59.000Z

    Turnbull Head of Department, Mark Burris December 2009 Major Subject: Civil Engineering iii ABSTRACT Managed Lane Choices by Carpools Comprised of Family Members Compared to Non- Family Members. (December 2009) Mandeep Singh Pannu, B..., Maryland; Boston; Minneapolis; New Jersey Turnpike; New York City; Portland; Ottawa, Ontario; Memphis; Nashville; Dallas; Northern Virginia; Norfolk/Virginia Beach; Seattle; Houston; and numerous California counties (HOV Systems Manual, 1998; Stockton...

  15. Approaches to Creating and Controlling Motion in MRI Gregory S. Fischer, Member, IEEE, Gregory Cole, Student Member, IEEE and Hao Su, Student Member, IEEE

    E-Print Network [OSTI]

    Camesano, Terri

    Approaches to Creating and Controlling Motion in MRI Gregory S. Fischer, Member, IEEE, Gregory Cole, Student Member, IEEE and Hao Su, Student Member, IEEE Abstract-- Magnetic Resonance Imaging (MRI) can is complicated by factors including: the high magnetic field strength, the requirement that such devices should

  16. On the Capacity of k-MPR Wireless Networks Ming-Fei Guo, Member, IEEE, Xinbing Wang, Member, IEEE, Min-You Wu, Senior Member, IEEE

    E-Print Network [OSTI]

    Wang, Xinbing

    1 On the Capacity of k-MPR Wireless Networks Ming-Fei Guo, Member, IEEE, Xinbing Wang, Member, IEEE, Min-You Wu, Senior Member, IEEE Abstract--The capacity of wireless ad hoc networks is mainly the capacity of 2-D wireless networks wherein each node can decode at most k simultaneous transmis- sions

  17. University of California, Davis Institutional Review Board Committee Members IRB Number or

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    ; Alternate Member D Scientific A; D Brian Gallay PhD, MD Scientific Affiliated Member A; Alternate Member D

  18. Low-rank-coal study national needs for resource development. Volume 1. Executive summary

    SciTech Connect (OSTI)

    Elliot, Dr., Martin A.; Hill, George R.; Jonakin, James; Crutchfield, Paul W.; Severson, Donald E.; White, David M.; Yeager, Kurt

    1980-11-01T23:59:59.000Z

    Low-rank coals - lignite and subbituminous - are those which have been subjected to the least amount of metamorphic change during the coal-forming process. As such, they retain greater fractions of moisture and volatile matter from the original peat material, and contain less fixed carbon, than the high-rank coals - bituminous and anthracite. The primary measure used to classify the lower ranks of coal is heating value. Other important characteristics which distinguish the low-rank coals from high-rank coals are discussed in this report. Low-rank coals represent a major, and largely untapped, energy resource for this country. Very extensive deposits of lignite and subbituminous coal exist in the western states, the Gulf coast, and Alaska. Major deposits of low-rank coal are also found in many other countries, most notably the USSR, Australia, Canada, and the central and eastern European nations. Worldwide coal statistics indicate that low-rank coals account for roughly one-third of the total resource and current production tonnages. This report recommends a comprehensive national research, development, and demonstration (RD and D) program to enhance the development of low-rank coals. The major conclusion of this study is that the unique properties of these coals affect the technologies for their extraction, preparation, direct use, and conversion and justify a separate focus on low-rank coals in the national RD and D efforts.

  19. Discoveries far from the lamppost with matrix elements and ranking

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

    Debnath, Dipsikha; Gainer, James S.; Matchev, Konstantin T.

    2015-04-01T23:59:59.000Z

    The prevalence of null results in searches for new physics at the LHC motivates the effort to make these searches as model-independent as possible. We describe procedures for adapting the Matrix Element Method for situations where the signal hypothesis is not known a priori. We also present general and intuitive approaches for performing analyses and presenting results, which involve the flattening of background distributions using likelihood information. The first flattening method involves ranking events by background matrix element, the second involves quantile binning with respect to likelihood (and other) variables, and the third method involves reweighting histograms by the inverse of the background distribution.

  20. On the Classification of Low-Rank Braided Fusion Categories

    E-Print Network [OSTI]

    Bruillard, Paul Joseph

    2013-05-23T23:59:59.000Z

    ON THE CLASSIFICATION OF LOW-RANK BRAIDED FUSION CATEGORIES A Dissertation by PAUL JOSEPH BRUILLARD Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements for the degree of DOCTOR...+=p . BFC Braided Fusion Category. C0 The M uger center of the category C. Cad The adjoint subcategory. Cpt The pointed subcategory. Cop Opposite (mirror) category to C. coevX Coevaluation I! X X . C2 (G;K ) 2-cochains of G with coe cients in K . C...

  1. Discoveries far from the lamppost with matrix elements and ranking

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

    Debnath, Dipsikha; Gainer, James S.; Matchev, Konstantin T.

    2015-04-01T23:59:59.000Z

    The prevalence of null results in searches for new physics at the LHC motivates the effort to make these searches as model-independent as possible. We describe procedures for adapting the Matrix Element Method for situations where the signal hypothesis is not known a priori. We also present general and intuitive approaches for performing analyses and presenting results, which involve the flattening of background distributions using likelihood information. The first flattening method involves ranking events by background matrix element, the second involves quantile binning with respect to likelihood (and other) variables, and the third method involves reweighting histograms by the inversemore »of the background distribution.« less

  2. Low-rank coal research. Quarterly report, January--March 1990

    SciTech Connect (OSTI)

    Not Available

    1990-08-01T23:59:59.000Z

    This document contains several quarterly progress reports for low-rank coal research that was performed from January-March 1990. Reports in Control Technology and Coal Preparation Research are in Flue Gas Cleanup, Waste Management, and Regional Energy Policy Program for the Northern Great Plains. Reports in Advanced Research and Technology Development are presented in Turbine Combustion Phenomena, Combustion Inorganic Transformation (two sections), Liquefaction Reactivity of Low-Rank Coals, Gasification Ash and Slag Characterization, and Coal Science. Reports in Combustion Research cover Fluidized-Bed Combustion, Beneficiation of Low-Rank Coals, Combustion Characterization of Low-Rank Coal Fuels, Diesel Utilization of Low-Rank Coals, and Produce and Characterize HWD (hot-water drying) Fuels for Heat Engine Applications. Liquefaction Research is reported in Low-Rank Coal Direct Liquefaction. Gasification Research progress is discussed for Production of Hydrogen and By-Products from Coal and for Chemistry of Sulfur Removal in Mild Gas.

  3. Low-Rank Coal Grinding Performance Versus Power Plant Performance

    SciTech Connect (OSTI)

    Rajive Ganguli; Sukumar Bandopadhyay

    2008-12-31T23:59:59.000Z

    The intent of this project was to demonstrate that Alaskan low-rank coal, which is high in volatile content, need not be ground as fine as bituminous coal (typically low in volatile content) for optimum combustion in power plants. The grind or particle size distribution (PSD), which is quantified by percentage of pulverized coal passing 74 microns (200 mesh), affects the pulverizer throughput in power plants. The finer the grind, the lower the throughput. For a power plant to maintain combustion levels, throughput needs to be high. The problem of particle size is compounded for Alaskan coal since it has a low Hardgrove grindability index (HGI); that is, it is difficult to grind. If the thesis of this project is demonstrated, then Alaskan coal need not be ground to the industry standard, thereby alleviating somewhat the low HGI issue (and, hopefully, furthering the salability of Alaskan coal). This project studied the relationship between PSD and power plant efficiency, emissions, and mill power consumption for low-rank high-volatile-content Alaskan coal. The emissions studied were CO, CO{sub 2}, NO{sub x}, SO{sub 2}, and Hg (only two tests). The tested PSD range was 42 to 81 percent passing 76 microns. Within the tested range, there was very little correlation between PSD and power plant efficiency, CO, NO{sub x}, and SO{sub 2}. Hg emissions were very low and, therefore, did not allow comparison between grind sizes. Mill power consumption was lower for coarser grinds.

  4. Structure, constitution and utilization of low rank Indian coal

    SciTech Connect (OSTI)

    Iyengar, M.S.; Iyengar, V.A. [M.S. Iyengar and Associates, New Delhi (India)

    1996-12-31T23:59:59.000Z

    This paper briefly reviews the work done on lignite and sub-bituminous coals. Surface area and moisture adsorption dependency on functional group is described. The role of hydrogen bonding in the briquetting of lignite and of alkyl groups in inducing caking properties are discussed. The dualistic behavior of abnormal coals as both a low and high rank coal is also discussed in relation to the nature of their sulphur groups. On the utilization side, processes are described for: (1) Utilization of non-caking coal in the reduction of iron ore. Coal is first briquetted using a lime-tar binder. It is then carbonized for reducing iron ore. The bar is recovered and recycled. (2) Production of carbon black from low rank coals. In this process, coal is carbonized at high temperature in a fluidized bed. Carbon black, for tire industry, is obtained with char as by-product. (3) Utilization of flue gases of industry is also discussed. In this new approach, the flue gas is reduced to synthesis gas by additional fuel and the inevitable surplus heat. The viability of the process is illustrated by details of a recent study in a cement plant. In addition to the above, the implication of recycling flue gas in automobile engines to make them more environment friendly and cost effective, is also discussed.

  5. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane McVay; Walter Ayers, Jr.; Jerry Jensen; Jorge Garduno; Gonzola Hernandez; Rasheed Bello; Rahila Ramazanova

    2006-08-31T23:59:59.000Z

    Injection of CO{sub 2} in coalbeds is a plausible method of reducing atmospheric emissions of CO{sub 2}, and it can have the additional benefit of enhancing methane recovery from coal. Most previous studies have evaluated the merits of CO{sub 2} disposal in high-rank coals. The objective of this research was to determine the technical and economic feasibility of CO{sub 2} sequestration in, and enhanced coalbed methane (ECBM) recovery from, low-rank coals in the Texas Gulf Coast area. Our research included an extensive coal characterization program, including acquisition and analysis of coal core samples and well transient test data. We conducted deterministic and probabilistic reservoir simulation and economic studies to evaluate the effects of injectant fluid composition (pure CO{sub 2} and flue gas), well spacing, injection rate, and dewatering on CO{sub 2} sequestration and ECBM recovery in low-rank coals of the Calvert Bluff formation of the Texas Wilcox Group. Shallow and deep Calvert Bluff coals occur in two, distinct, coalbed gas petroleum systems that are separated by a transition zone. Calvert Bluff coals < 3,500 ft deep are part of a biogenic coalbed gas system. They have low gas content and are part of a freshwater aquifer. In contrast, Wilcox coals deeper than 3,500 ft are part of a thermogenic coalbed gas system. They have high gas content and are part of a saline aquifer. CO{sub 2} sequestration and ECBM projects in Calvert Bluff low-rank coals of East-Central Texas must be located in the deeper, unmineable coals, because shallow Wilcox coals are part of a protected freshwater aquifer. Probabilistic simulation of 100% CO{sub 2} injection into 20 feet of Calvert Bluff coal in an 80-acre 5-spot pattern indicates that these coals can store 1.27 to 2.25 Bcf of CO{sub 2} at depths of 6,200 ft, with an ECBM recovery of 0.48 to 0.85 Bcf. Simulation results of flue gas injection (87% N{sub 2}-13% CO{sub 2}) indicate that these same coals can store 0.34 to 0.59 Bcf of CO{sub 2} with an ECBM recovery of 0.68 to 1.20 Bcf. Economic modeling of CO{sub 2} sequestration and ECBM recovery indicates predominantly negative economic indicators for the reservoir depths (4,000 to 6,200 ft) and well spacings investigated, using natural gas prices ranging from $2 to $12 per Mscf and CO{sub 2} credits based on carbon market prices ranging from $0.05 to $1.58 per Mscf CO{sub 2} ($1.00 to $30.00 per ton CO{sub 2}). Injection of flue gas (87% N{sub 2} - 13% CO{sub 2}) results in better economic performance than injection of 100% CO{sub 2}. CO{sub 2} sequestration potential and methane resources in low-rank coals of the Lower Calvert Bluff formation in East-Central Texas are significant. The potential CO{sub 2} sequestration capacity of the coals ranges between 27.2 and 49.2 Tcf (1.57 and 2.69 billion tons), with a mean value of 38 Tcf (2.2 billion tons), assuming a 72.4% injection efficiency. Estimates of recoverable methane resources range between 6.3 and 13.6 Tcf, with a mean of 9.8 Tcf, assuming a 71.3% recovery factor. Moderate increases in gas prices and/or carbon credits could generate attractive economic conditions that, combined with the close proximity of many CO{sub 2} point sources near unmineable coalbeds, could enable commercial CO{sub 2} sequestration and ECBM projects in Texas low-rank coals. Additional studies are needed to characterize Wilcox regional methane coalbed gas systems and their boundaries, and to assess potential of other low-rank coal beds. Results from this study may be transferable to other low-rank coal formations and regions.

  6. Theme 1 Members | Photosynthetic Antenna Research Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in the Earth'sConnect,LLCStartup America1 Members

  7. Theme 2 Members | Photosynthetic Antenna Research Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in the Earth'sConnect,LLCStartup America1 Members2

  8. Theme 3 Members | Photosynthetic Antenna Research Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in the Earth'sConnect,LLCStartup America1 Members23

  9. Cumberland Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, clickInformationNew|CoreCpWing County,Electric Coop,Cumberland Elec Member

  10. ALGEBRAIC Zd-ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND

    E-Print Network [OSTI]

    Lind, Douglas A.

    ALGEBRAIC Zd-ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND AND DOUGLAS LIND 1. Introduction An algebraic Zd-action is an action of Zd

  11. Multiple capillary biochemical analyzer with barrier member

    DOE Patents [OSTI]

    Dovichi, N.J.; Zhang, J.Z.

    1996-10-22T23:59:59.000Z

    A multiple capillary biochemical analyzer is disclosed for sequencing DNA and performing other analyses, in which a set of capillaries extends from wells in a microtiter plate into a cuvette. In the cuvette the capillaries are held on fixed closely spaced centers by passing through a sandwich construction having a pair of metal shims which squeeze between them a rubber gasket, forming a leak proof seal for an interior chamber in which the capillary ends are positioned. Sheath fluid enters the chamber and entrains filament sample streams from the capillaries. The filament sample streams, and sheath fluid, flow through aligned holes in a barrier member spaced close to the capillary ends, into a collection chamber having a lower glass window. The filament streams are illuminated above the barrier member by a laser, causing them to fluoresce. The fluorescence is viewed end-on by a CCD camera chip located below the glass window. The arrangement ensures an equal optical path length from all fluorescing spots to the CCD chip and also blocks scattered fluorescence illumination, providing more uniform results and an improved signal-to-noise ratio. 12 figs.

  12. Multiple capillary biochemical analyzer with barrier member

    DOE Patents [OSTI]

    Dovichi, Norman J. (Edmonton, CA); Zhang, Jian Z. (Edmonton, CA)

    1996-01-01T23:59:59.000Z

    A multiple capillary biochemical analyzer for sequencing DNA and performing other analyses, in which a set of capillaries extends from wells in a microtiter plate into a cuvette. In the cuvette the capillaries are held on fixed closely spaced centers by passing through a sandwich construction having a pair of metal shims which squeeze between them a rubber gasket, forming a leak proof seal for an interior chamber in which the capillary ends are positioned. Sheath fluid enters the chamber and entrains filament sample streams from the capillaries. The filament sample streams, and sheath fluid, flow through aligned holes in a barrier member spaced close to the capillary ends, into a collection chamber having a lower glass window. The filament streams are illuminated above the barrier member by a laser, causing them to fluoresce. The fluorescence is viewed end-on by a CCD camera chip located below the glass window. The arrangement ensures an equal optical path length from all fluorescing spots to the CCD chip and also blocks scattered fluorescence illumination, providing more uniform results and an improved signal to noise ratio.

  13. Networking Call for Residential Network Members Peer Exchange...

    Energy Savers [EERE]

    Networking Call for Residential Network Members Peer Exchange Call Networking Call for Residential Network Members Peer Exchange Call March 12, 2015 12:30PM to 2:0...

  14. NEJC Board Member Receives 2015 National Planning Excellence Award

    Broader source: Energy.gov [DOE]

    National Environmental Justice Conference, Inc. Board of Directors Member Receives American Planning Association 2015 National Planning Excellence Award

  15. NOAA Committee Memberships, 2004-2008 Eddie N. Bernard, Member, NOAA Tsunami Program Team, 2005-present

    E-Print Network [OSTI]

    . Koehn, Member, NOAA Science, Technology, and Infusion Program Team, 2003-2005 Mark P. Koehn, Member

  16. One-dimensional Brownian particle systems with rank dependent drifts

    E-Print Network [OSTI]

    Pal, Soumik

    2007-01-01T23:59:59.000Z

    We study interacting systems of linear Brownian motions whose drift vector at every time point is determined by the relative ranks of the coordinate processes at that time. Our main objective has been to study the long range behavior of the spacings between the particles in increasing order. For finite systems, we characterize drifts for which the spacing system remains stable, and show its convergence to a unique stationary joint distribution given by independent exponential distributions with varying means. We also study one particular countably infinite system, where only the minimum Brownian particle gets a constant upward drift, and prove that independent and identically distributed exponential spacings remain stationary under the dynamics of such a process. Some related conjectures in this direction have also been discussed.

  17. Ranking of sabotage/tampering avoidance technology alternatives

    SciTech Connect (OSTI)

    Andrews, W.B.; Tabatabai, A.S.; Powers, T.B.; Daling, P.M.; Fecht, B.A.; Gore, B.F.; Overcast, T.D.; Rankin, W.R.; Schreiber, R.E.; Tawil, J.J.

    1986-01-01T23:59:59.000Z

    Pacific Northwest Laboratory conducted a study to evaluate alternatives to the design and operation of nuclear power plants, emphasizing a reduction of their vulnerability to sabotage. Estimates of core melt accident frequency during normal operations and from sabotage/tampering events were used to rank the alternatives. Core melt frequency for normal operations was estimated using sensitivity analysis of results of probabilistic risk assessments. Core melt frequency for sabotage/tampering was estimated by developing a model based on probabilistic risk analyses, historic data, engineering judgment, and safeguards analyses of plant locations where core melt events could be initiated. Results indicate the most effective alternatives focus on large areas of the plant, increase safety system redundancy, and reduce reliance on single locations for mitigation of transients. Less effective options focus on specific areas of the plant, reduce reliance on some plant areas for safe shutdown, and focus on less vulnerable targets.

  18. Blind System Identification KARIM ABED-MERAIM, WANZHI QIU, MEMBER, IEEE, AND YINGBO HUA, SENIOR MEMBER, IEEE

    E-Print Network [OSTI]

    Hua, Yingbo

    Blind System Identification KARIM ABED-MERAIM, WANZHI QIU, MEMBER, IEEE, AND YINGBO HUA, SENIOR MEMBER, IEEE Blind system identification (BSI) is a fundamental signal processing technology aimed applications such as mobile communications, speech reverberation cancellation, and blind image restoration

  19. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. Mcvay; Walter B. Ayers, Jr.; Jerry L. Jensen

    2004-02-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The primary objectives for this reporting period were to construct a coal geological model for reservoir analysis and to continue modeling studies of CO{sub 2} sequestration performance in coalbed methane reservoirs under various operational conditions. Detailed correlation of coal zones is important for reservoir analysis and modeling. Therefore, we interpreted and created isopleth maps of coal occurrences, and correlated individual coal seams within the coal bearing subdivisions of the Wilcox Group--the Hooper, Simsboro and Calvert Bluff formations. Preliminary modeling studies were run to determine if gravity effects would affect the performance of CO{sub 2} sequestration in coalbed methane reservoirs. Results indicated that gravity could adversely affect sweep efficiency and, thus, volumes of CO{sub 2} sequestered and methane produced in thick, vertically continuous coals. Preliminary modeling studies were also run to determine the effect of injection gas composition on sequestration in low-rank coalbeds. Injected gas composition was varied from pure CO{sub 2} to pure N{sub 2}, and results show that increasing N{sub 2} content degrades CO{sub 2} sequestration and methane production performance. We have reached a Data Exchange Agreement with Anadarko Petroleum Corporation. We are currently incorporating the Anadarko data into our work, and expect these data to greatly enhance the accuracy and value of our studies.

  20. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr; Jerry L. Jensen

    2006-03-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (ECBM) recovery as an added benefit of sequestration. In this reporting period we revised all of the economic calculations, participated in technology transfer of project results, and began working on project closeout tasks in anticipation of the project ending December 31, 2005. In this research, we conducted five separate simulation investigations, or cases. These cases are (1) CO{sub 2} sequestration base case scenarios for 4,000-ft and 6,200-ft depth coal beds in the Lower Calvert Bluff Formation of east-central Texas, (2) sensitivity study of the effects of well spacing on sequestration, (3) sensitivity study of the effects of injection gas composition, (4) sensitivity study of the effects of injection rate, and (5) sensitivity study of the effects of coal dewatering prior to CO{sub 2} injection/sequestration. Results show that, in most cases, revenue from coalbed methane production does not completely offset the costs of CO{sub 2} sequestration in Texas low-rank coals, indicating that CO{sub 2} injection is not economically feasible for the ranges of gas prices and carbon credits investigated. The best economic performance is obtained with flue gas (13% CO{sub 2} - 87% N{sub 2}) injection, as compared to injection of 100% CO{sub 2} and a mixture of 50% CO{sub 2} and 50% N{sub 2}. As part of technology transfer for this project, we presented results at the West Texas Geological Society Fall Symposium in October 2005 and at the COAL-SEQ Forum in November 2005.

  1. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers, Jr; Jerry L. Jensen

    2006-05-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (ECBM) recovery as an added benefit of sequestration. The main objectives for this reporting period were to (1) determine the effects of permeability anisotropy on performance of CO{sub 2} sequestration and ECBM production in the Lower Calvert Bluff Formation (LCB) of the Wilcox Group coals in east-central Texas, and (2) begin reservoir and economic analyses of CO{sub 2} sequestration and ECBM production using horizontal wells. To evaluate the effects of permeability anisotropy on CO{sub 2} sequestration and ECBM in LCB coal beds, we conducted deterministic reservoir modeling studies of 100% CO{sub 2} gas injection for the 6,200-ft depth base case (Case 1b) using the most likely values of the reservoir parameters. Simulation results show significant differences in the cumulative volumes of CH{sub 4} produced and CO{sub 2} injected due to permeability anisotropy, depending on the orientation of injection patterns relative to the orientation of permeability anisotropy. This indicates that knowledge of the magnitude and orientation of permeability anisotropy will be an important consideration in the design of CO{sub 2} sequestration and ECBM projects. We continued discussions with Anadarko Petroleum regarding plans for additional coal core acquisition and laboratory work to further characterize Wilcox low-rank coals. As part of the technology transfer for this project, we submitted the paper SPE 100584 for presentation at the 2006 SPE Gas Technology Symposium to be held in Calgary, Alberta, Canada on May 15-18, 2006.

  2. Dual mode fuel injector with one piece needle valve member

    DOE Patents [OSTI]

    Lawrence, Keith E. (Peoria, IL); Hinrichsen, Michael H. (Goodfield, IL); Buckman, Colby (Bellville, MI)

    2005-01-18T23:59:59.000Z

    A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set controlled respectively by inner and outer needle value members. The homogenous charged nozzle outlet set is defined by an outer needle value member that is moveably positioned in an injector body, which defines the conventional nozzle outlet set. The inner needle valve member is positioned in the outer needle valve member. The outer needle valve member is a piece component that includes at least one external guide surface, an external value surface and an internal valve seat.

  3. Necessary and Sufficient Conditions for Success of the Nuclear Norm Heuristic for Rank Minimization

    E-Print Network [OSTI]

    Recht, Ben

    Necessary and Sufficient Conditions for Success of the Nuclear Norm Heuristic for Rank Minimization that yield exact solutions. A popular heuristic algorithm replaces the rank function with the nuclear norm provide accurate predictions of the heuristic's performance in non-asymptotic scenarios. I. INTRODUCTION

  4. Determining factors behind the PageRank log-log plot Yana Volkovich

    E-Print Network [OSTI]

    Boucherie, Richard J.

    - tion through a stochastic equation inspired by the original definition of PageRank. Further, we use agreement with experimental data on three different sam- ples of the Web. Keywords PageRank, Power law, Recursive stochastic equations, Re- gular variation, Web graph MSC 2000 90B15, 68P10, 60J80 1. INTRODUCTION

  5. Tenure-Track Faculty (All Ranks) Assistant Professor/Associate Professor/Full Professor

    E-Print Network [OSTI]

    Tenure-Track Faculty (All Ranks) Assistant Professor/Associate Professor/Full Professor Mechanical for both teaching and research are being sought. Candidates for the rank of Assistant Professor should have- and nano-systems, advanced energy technologies, bio-inspired systems and robotics, and plasma science

  6. Preference Learning using the Choquet Integral: The Case of Multipartite Ranking

    E-Print Network [OSTI]

    Hüllermeier, Eyke

    learning methods [48]. While a number of different types of ranking problems have been introducedPreference Learning using the Choquet Integral: The Case of Multipartite Ranking Ali Fallah Tehrani on Fuzzy Systems Abstract We propose a novel method for preference learning or, more specifically, learn

  7. HIGH RANK ELLIPTIC CURVES WITH PRESCRIBED TORSION GROUP OVER QUADRATIC FIELDS

    E-Print Network [OSTI]

    Dujella, Andrej

    HIGH RANK ELLIPTIC CURVES WITH PRESCRIBED TORSION GROUP OVER QUADRATIC FIELDS JULIÁN AGUIRRE for the torsion group of elliptic curves dened over quadratic number elds. We present examples of high rank elliptic curves with given torsion group which give the current records for most of the torsion groups

  8. HEALTH, SAFETY AND ENVIRONMENT MANAGEMENT SYSTEM : A METHOD FOR RANKING IMPACTS IN SMALL AND MEDIUM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    99-57 HEALTH, SAFETY AND ENVIRONMENT MANAGEMENT SYSTEM : A METHOD FOR RANKING IMPACTS IN SMALL AND MEDIUM ENTERPRISES A. Accorsi', J.P. Pineau, A. Prats l. INERIS, Vemeuil-en-Halatte, France Key words : safety management System, ranking, health, safety, environment ABSTRACT ELF ATOCHEM and INERIS have

  9. ROBUST VIDEO RESTORATION BY JOINT SPARSE AND LOW RANK MATRIX APPROXIMATION

    E-Print Network [OSTI]

    Shen, Zuowei

    ROBUST VIDEO RESTORATION BY JOINT SPARSE AND LOW RANK MATRIX APPROXIMATION HUI JI, SIBIN HUANG, ZUOWEI SHEN, AND YUHONG XU Abstract. This paper presents a new video restoration scheme based domain, we formulate the video restoration problem as a joint sparse and low-rank matrix approximation

  10. Toward a Classification of the Ranks and Border Ranks of All (3,3,3) Trilinear Forms

    E-Print Network [OSTI]

    Allums, Derek

    2011-08-08T23:59:59.000Z

    transformations. Ng?s classification is up to this action. The first step is to move the problem of classification into projective space so we consider P(A?B?C). Note that we can also have ? ? Hom(B?,A?C) or ? ? Hom(C?,A?B) so without loss of generality only...)?b1?c1 +a3?b3?c2 +(?a3)?b2?c3. Proposition .43. R(T ) ? 7,R(T ) = 5. Proof. The naive approach yields an upper bound of 7 for the rank. 33 CHAPTER IV SUMMARY AND CONCLUSIONS Building on Ng?s classification of all ? ? C3?C3?C3 up to the action...

  11. Mixed mode fuel injector with individually moveable needle valve members

    DOE Patents [OSTI]

    Stewart, Chris; Chockley, Scott A.; Ibrahim, Daniel R.; Lawrence, Keith; Tomaseki, Jay; Azam, Junru H.; Tian, Steven Ye; Shafer, Scott F.

    2004-08-03T23:59:59.000Z

    A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set controlled respectively, by first and second needle valve members. One of the needle valve members moves to an open position while the other needle valve member remains stationary for a homogeneous charge injection event. The former needle valve member stays stationary while the other needle valve member moves to an open position for a conventional injection event. One of the needle valve members is at least partially positioned in the other needle valve member. Thus, the injector can perform homogeneous charge injection events, conventional injection events, or even a mixed mode having both types of injection events in a single engine cycle.

  12. 1 Member Raoul Adamchak University of California Davis Agriculture Lecture 2 Member Jeffrey Amthor US DOE, Climate and Environmental Sceiences Div Agriculture Room A

    E-Print Network [OSTI]

    Corr Archer Daniels Midland Co. Energy Lecture 3 Member Matthew Frome Solazyme Energy Room B 4 Member

  13. Upgrading low rank coal using the Koppelman Series C process

    SciTech Connect (OSTI)

    Merriam, N.W., Western Research Institute

    1998-01-01T23:59:59.000Z

    Development of the K-Fuel technology began after the energy shortage of the early 1970s in the United States led energy producers to develop the huge deposits of low-sulfur coal in the Powder River Basin (PRB) of Wyoming. PRB coal is a subbituminous C coal containing about 30 wt % moisture and having heating values of about 18.6 megajoules/kg (8150 Btu/lb). PRB coal contains from 0.3 to 0.5 wt % sulfur, which is nearly all combined with the organic matrix in the coal. It is in much demand for boiler fuel because of the low-sulfur content and the low price. However, the low-heating value limits the markets for PRB coal to boilers specially designed for the high- moisture coal. Thus, the advantages of the low-sulfur content are not available to many potential customers having boilers that were designed for bituminous coal. This year about 250 million tons of coal is shipped from the Powder River Basin of Wyoming. The high- moisture content and, consequently, the low-heating value of this coal causes the transportation and combustion of the coal to be inefficient. When the moisture is removed and the heating value increased the same bundle of energy can be shipped using one- third less train loads. Also, the dried product can be burned much more efficiently in boiler systems. This increase in efficiency reduces the carbon dioxide emissions caused by use of the low-heating value coal. Also, the processing used to remove water and restructure the coal removes sulfur, nitrogen, mercury, and chlorides from the coal. This precombustion cleaning is much less costly than stack scrubbing. PRB coal, and other low-rank coals, tend to be highly reactive when freshly mined. These reactive coals must be mixed regularly (every week or two) when fresh, but become somewhat more stable after they have aged for several weeks. PRB coal is relatively dusty and subject to self-ignition compared to bituminous coals. When dried using conventional technology, PRB coal is even more dusty and more susceptible to spontaneous combustion than the raw coal. Also, PRB coal, if dried at low temperature, typically readsorbs about two- thirds of the moisture removed by drying. This readsorption of moisture releases the heat of adsorption of the water which is a major cause of self- heating of low-rank coals at low temperature.

  14. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers, Jr.; Jerry L. Jensen

    2004-04-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The primary objectives for this reporting period were to construct a coal geological model for reservoir analysis and to continue acquisition of data pertinent to coal characterization that would help in determining the feasibility of carbon dioxide sequestration. Structural analysis and detailed correlation of coal zones are important for reservoir analysis and modeling. Evaluation of existing well logs indicates local structural complexity that complicates interpretations of continuity of the Wilcox Group coal zones. Therefore, we have begun searching for published structural maps for the areas of potential injection CO{sub 2}, near the coal-fired power plants. Preliminary evaluations of data received from Anadarko Petroleum Corporation suggest that coal properties and gas content and chemical composition vary greatly among coal seams. We are assessing the stratigraphic and geographic distributions and the weight of coal samples that Anadarko has provided to select samples for further laboratory analysis. Our goal is to perform additional isotherm analyses with various pure and/or mixed gases to enhance our characterization model. Additionally, we are evaluating opportunities for field determination of permeability with Anadarko, utilizing one of their wells.

  15. Testing and evaluation of grout repaired tubular members 

    E-Print Network [OSTI]

    Nunn, John Mansfield

    1992-01-01T23:59:59.000Z

    of Failed Weld Seam page 64 65 66 69 73 74 80 82 31 Ideahzed Tubular Dented Member for the Taby, Zhou, and the Parsanejad Methods. . . . . . . . . . . . . . , . 92 32 Dent Geometry for the Elhnas Method 96 33 Experimental Ultimate Capamty vs P... commonly used to repiur damaged tubular members. These include 1 ) welding a sleeve around the outside of the member in the location of the damage, 2 ) applying an externally grouted clamp, and 3 ) applying internal grout Ideally, the repair method...

  16. adult family members: Topics by E-print Network

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

    and Ecology Websites Summary: APPLICATION PACKAGE for Family Members 1 ACICISStudy Indonesia These guidelines contain information ONLY: ARRIVAL DATES ARE INFLEXIBLE. YOU MAY NOT...

  17. acylase family members: Topics by E-print Network

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

    and Ecology Websites Summary: APPLICATION PACKAGE for Family Members 1 ACICISStudy Indonesia These guidelines contain information ONLY: ARRIVAL DATES ARE INFLEXIBLE. YOU MAY NOT...

  18. Approved Members of the Indian Country Energy And Infrastructure...

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

    INDIAN COUNTRY ENERGY AND INFRASTRUCTURE WORKING GROUP ICEIWG APPROVED MEMBERS Blue Lake Rancheria Jana Ganion, BLR Energy Director Confederated Tribes of the Warm Springs...

  19. White House Meeting Honors New Superior Energy Performance Members...

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

    New Superior Energy Performance (SEP) members 3M Company, Cummins Inc., General Dynamics OTS, Nissan, Schneider Electric, and Volvo Group North America from industry, and the...

  20. auxiliary unit members: Topics by E-print Network

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

    auxiliary microphones. This paper presents two approaches to compensate 183 Joseph M. Juran Team Members Mathematics Websites Summary: old his father left Romania and came to...

  1. California Member Connects Solar Adoption With Upgrades | Department...

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

    Residential Network member Center for Sustainable Energy (CSE) in California are helping solar companies realize that partnering with local energy efficiency programs can help...

  2. GreenTouch Consortium Passes 50-Member Milestone, Adds Seven...

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

    will define them. The new members are: CommScopeAndrew - United States Energy Sciences Network (ESnet)Lawrence Berkeley National Laboratory - United States Korea Advanced...

  3. Petrogenesis of Valle Grande Member Rhyolites, Valles Caldera...

    Open Energy Info (EERE)

    of Valle Grande Member Rhyolites, Valles Caldera, New Mexico- Implications for Evolution of the Jemez Mountains Magmatic System Jump to: navigation, search OpenEI Reference...

  4. Equation of motion for incompressible mixed fluid driven by evaporation and its application to online rankings

    E-Print Network [OSTI]

    Kumiko Hattori; Tetsuya Hattori

    2008-05-17T23:59:59.000Z

    We give a unique classical solution to initial value problem for a system of partial differential equations for the densities of components of one dimensional incompressible fluid mixture driven by evaporation. Motivated by the known fact that the solution appears as an infinite particle limit of stochastic ranking processes, which is a simple stochastic model of time evolutions of e.g., Amazon Sales Ranks, we collected data from the web and performed statistical fits to our formula. The results suggest that the fluid equations and solutions may have an application in the analysis of online rankings.

  5. Empirical Evidence for the Relevance of Fractional Scoring in the Calculation of Percentile Rank Scores

    E-Print Network [OSTI]

    Schreiber, Michael

    2013-01-01T23:59:59.000Z

    Fractional scoring has been proposed to avoid inconsistencies in the attribution of publications to percentile rank classes. Uncertainties and ambiguities in the evaluation of percentile ranks can be demonstrated most easily with small datasets. But for larger datasets an often large number of papers with the same citation count leads to the same uncertainties and ambiguities which can be avoided by fractional scoring. This is demonstrated for four different empirical datasets with several thousand publications each which are assigned to 6 percentile rank classes. Only by utilizing fractional scoring the total score of all papers exactly reproduces the theoretical value in each case.

  6. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr.; Jerry L. Jensen

    2003-10-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main objective for this reporting period was to further characterize the three areas selected as potential CO{sub 2} sequestration sites. Well-log data are critical for defining depth, thickness, number, and grouping of coal seams at the proposed sequestration sites. Thus, we purchased 12 hardcopy well logs (in addition to 15 well logs obtained during previous quarter) from a commercial source and digitized them to make coal-occurrence maps and cross sections. Detailed correlation of coal zones is important for reservoir analysis and modeling. Thus, we correlated and mapped Wilcox Group subdivisions--the Hooper, Simsboro and Calvert Bluff formations, as well as the coal-bearing intervals of the Yegua and Jackson formations in well logs. To assess cleat properties and describe coal characteristics, we made field trips to Big Brown and Martin Lake coal mines. This quarter we also received CO{sub 2} and methane sorption analyses of the Sandow Mine samples, and we are assessing the results. GEM, a compositional simulator developed by the Computer Modeling Group (CMG), was selected for performing the CO{sub 2} sequestration and enhanced CBM modeling tasks for this project. This software was used to conduct preliminary CO{sub 2} sequestration and methane production simulations in a 5-spot injection pattern. We are continuing to pursue a cooperative agreement with Anadarko Petroleum, which has already acquired significant relevant data near one of our potential sequestration sites.

  7. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr; Jerry L. Jensen

    2003-07-01T23:59:59.000Z

    The objective of this project is to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main objectives for this reporting period were to further characterize the three areas selected as potential test sites, to begin assessing regional attributes of natural coal fractures (cleats), which control coalbed permeability, and to interview laboratories for coal sample testing. An additional objective was to initiate discussions with an operating company that has interests in Texas coalbed gas production and CO{sub 2} sequestration potential, to determine their interest in participation and cost sharing in this project. Well-log data are critical for defining depth, thickness, number, and grouping of coal seams at the proposed sequestration sites. Therefore, we purchased 15 well logs from a commercial source to make coal-occurrence maps and cross sections. Log suites included gamma ray (GR), self potential (SP), resistivity, sonic, and density curves. Other properties of the coals in the selected areas were collected from published literature. To assess cleat properties and describe coal characteristics, we made field trips to a Jackson coal outcrop and visited Wilcox coal exposures at the Sandow surface mine. Coal samples at the Sandow mine were collected for CO{sub 2} and methane sorption analyses. We contacted several laboratories that specialize in analyzing coals and selected a laboratory, submitting the Sandow Wilcox coals for analysis. To address the issue of cost sharing, we had fruitful initial discussions with a petroleum corporation in Houston. We reviewed the objectives and status of this project, discussed data that they have already collected, and explored the potential for cooperative data acquisition and exchange in the future. We are pursuing a cooperative agreement with them.

  8. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr.; Jerry L. Jensen

    2005-05-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main objective for this reporting period was to perform pressure transient testing to determine permeability of deep Wilcox coal to use as additional, necessary data for modeling performance of CO{sub 2} sequestration and enhanced coalbed methane recovery. To perform permeability testing of the Wilcox coal, we worked with Anadarko Petroleum Corporation in selecting the well and intervals to test and in designing the pressure transient test. Anadarko agreed to allow us to perform permeability tests in coal beds in an existing shut-in well (Well APCT2). This well is located in the region of the Sam K. Seymour power station, a site that we earlier identified as a major point source of CO{sub 2} emissions. A service company, Pinnacle Technologies Inc. (Pinnacle) was contracted to conduct the tests in the field. Intervals tested were 2 coal beds with thicknesses of 3 and 7 feet, respectively, at approximately 4,100 ft depth in the Lower Calvert Bluff Formation of the Wilcox Group in east-central Texas. Analyses of pressure transient test data indicate that average values for coalbed methane reservoir permeability in the tested coals are between 1.9 and 4.2 mD. These values are in the lower end of the range of permeability used in the preliminary simulation modeling. These new coal fracture permeability data from the APCT2 well, along with the acquired gas compositional analyses and sorption capacities of CO{sub 2}, CH{sub 4}, and N{sub 2}, complete the reservoir description phase of the project. During this quarter we also continued work on reservoir and economic modeling to evaluate performance of CO{sub 2} sequestration and enhanced coalbed methane recovery.

  9. Multi-Pareto-Ranking Evolutionary Algorithm Wahabou Abdou, Christelle Bloch, Damien Charlet, and Francois Spies

    E-Print Network [OSTI]

    Boyer, Edmond

    Multi-Pareto-Ranking Evolutionary Algorithm Wahabou Abdou, Christelle Bloch, Damien Charlet to define the selection probability of each Pareto front hal-00940119,version1- #12;2 W. Abdou, C. Bloch, D

  10. Views from the River Front: Rio Grande Decision Makers Rank Water Conservation Strategies 

    E-Print Network [OSTI]

    Silvy, Valeen; Lesikar, Bruce J.

    2005-10-18T23:59:59.000Z

    This publication details the results of a survey of elected city officials and water managers in the Rio Grande River Basin of Texas and New Mexico. The participants ranked water conservation strategies for their communities....

  11. ALGEBRAIC Z d ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND

    E-Print Network [OSTI]

    Lind, Douglas A.

    ALGEBRAIC Z d ­ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND Abstract. We of the Yale Mathematics Department. 1 #12; 2 MANFRED EINSIEDLER AND DOUGLAS LIND 1. Introduction An algebraic

  12. ALGEBRAIC Zd-ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND

    E-Print Network [OSTI]

    Lind, Douglas A.

    ALGEBRAIC Zd-ACTIONS OF ENTROPY RANK ONE MANFRED EINSIEDLER AND DOUGLAS LIND Abstract. We of the Yale Mathematics Department. 1 #12;2 MANFRED EINSIEDLER AND DOUGLAS LIND 1. Introduction An algebraic

  13. Comparison of value-added models for school ranking and classification: a Monte Carlo study

    E-Print Network [OSTI]

    Wang, Zhongmiao

    2009-05-15T23:59:59.000Z

    A “Value-Added” definition of school effectiveness calls for the evaluation of schools based on the unique contribution of schools to individual student academic growth. The estimates of value-added school effectiveness are usually used for ranking...

  14. Rank-1 accelerated illumination recovery in scanning diffractive imaging by transparency estimation.

    SciTech Connect (OSTI)

    Wu, Hau-Tieng

    2014-08-07T23:59:59.000Z

    Illumination retrieval in scanning diffractive imaging a.k.a. ptychography is challenging when the specimen is weakly scattering or surrounded by empty space. We describe a rank-1 acceleration method for weakly scattering or piecewise smooth specimens.

  15. Low-rank coal research. Quarterly technical progress report, April-June 1984

    SciTech Connect (OSTI)

    Not Available

    1984-08-01T23:59:59.000Z

    Papers in the quarterly technical progress report for the period April-June, 1984, of the Low-Rank Coal Research project have been entered individually into EDB and ERA (17 items). (LTN)

  16. An FPTAS for optimizing a class of low-rank functions over a polytope

    E-Print Network [OSTI]

    Mittal, Shashi

    We present a fully polynomial time approximation scheme (FPTAS) for optimizing a very general class of non-linear functions of low rank over a polytope. Our approximation scheme relies on constructing an approximate ...

  17. Tail universalities in rank distributions as an algebraic problem: the beta-like function

    E-Print Network [OSTI]

    Gerardo G. Naumis; Germinal Cocho

    2007-05-04T23:59:59.000Z

    Although power laws of the Zipf type have been used by many workers to fit rank distributions in different fields like in economy, geophysics, genetics, soft-matter, networks etc., these fits usually fail at the tails. Some distributions have been proposed to solve the problem, but unfortunately they do not fit at the same time both ending tails. We show that many different data in rank laws, like in granular materials, codons, author impact in scientific journal, etc. are very well fitted by a beta-like function. Then we propose that such universality is due to the fact that a system made from many subsystems or choices, imply stretched exponential frequency-rank functions which qualitatively and quantitatively can be fitted with the proposed beta-like function distribution in the limit of many random variables. We prove this by transforming the problem into an algebraic one: finding the rank of successive products of a given set of numbers.

  18. A Low Patch-Rank Interpretation of Texture Hayden Schaeffer and Stanley Osher

    E-Print Network [OSTI]

    Soatto, Stefano

    A Low Patch-Rank Interpretation of Texture Hayden Schaeffer and Stanley Osher University models have appeared in the literature, beginning with the work of Meyer [28], who first proposed

  19. Colorado Forestry Advisory Board Members: Don Ament Tom Stone

    E-Print Network [OSTI]

    #12;Colorado Forestry Advisory Board Members: Don Ament Tom Stone Commissioner of Agriculture desired benefits? The members of Colorado's Forestry Advisory Board have presented this question, Colorado Forestry Advisory Board #12;2003 Report on the Health of Colorado's Forests 1 2003 Report

  20. Colorado Forestry Advisory Board Members: April 6, 2005

    E-Print Network [OSTI]

    #12;Colorado Forestry Advisory Board Members: April 6, 2005 The 2004 Report on the Health types that characterize Colora- do's unique landscapes. As members of the Colorado Forestry Advisory will motivate and inform your involvement. Sincerely, Nancy M. Fishering Chairperson, Colorado Forestry Advisory

  1. The 2014 SPECTRA Program Employer, Coach, Mentor or Community Member

    E-Print Network [OSTI]

    Kasman, Alex

    1 The 2014 SPECTRA Program Employer, Coach, Mentor or Community Member Recommendation Form #2 To the applicant Please complete the top section of this form and submit it to your employer, coach, mentor: _________________________________________________________________ Name of Employer, Coach, Mentor or Community Member completing this form

  2. UC Davis Personnel Policies for Staff Members Introduction

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Resources & Risk Management. Note 6--Distribution. Personnel Policies for Staff Members is a public documentUC Davis Personnel Policies for Staff Members Introduction Date: 6/3/02 Supersedes: New Responsible Department: Human Resources Source Document: UC Introduction 1 of 1 Note 1--Employment by Statute. A public

  3. Confluent KZ equations for sl_N with Poincare rank 2 at infinity

    E-Print Network [OSTI]

    Hajime Nagoya; Juanjuan Sun

    2010-10-10T23:59:59.000Z

    We construct confluent KZ equations with Poincare rank 2 at infinity for the case of sl_N and the integral representation for the solutions. Hamiltonians of these confluent KZ equations are derived from suitable quantization of dlog tau constructed in the theory of monodromy preserving deformation by Jimbo, Miwa and Ueno. Our confluent KZ equations may be viewed as a quantization of monodromy preserving deformation with Poincare rank 2 at infinity.

  4. Full Rank Rational Demand Systems Jeffrey T. LaFrance Rulon D. Pope

    E-Print Network [OSTI]

    LaFrance, Jeffrey T.

    n= = = p (1) where : ,n ik ++ :kh ++ , 1, , , 1, , .i n k K = = 3 Define the n×K ma- trix of price functions [ ]( ) ( )ik=A p p . The rank of (1) is the column rank of A(p), with nK (Gorman, 1981 of smooth demand systems are to solve the integrability problem for a set of demand equations or to use Roy

  5. CHAOTICITY OF THE STATIONARY DISTRIBUTION OF RANK-BASED INTERACTING DIFFUSIONS

    E-Print Network [OSTI]

    Abstract. The mean-field limit of systems of rank-based interacting diffusions is known to be described. For all n 1, consider the system of rank-based interacting diffusions, or particles, (1) i {1, . . ., n to the nonlinear (in McKean's sense) stochastic differential equation (2) dX(t) = b(Ft(X(t)))dt + dW(t), Ft(x) = P

  6. Low-rank coal research, Task 5.1. Topical report, April 1986--December 1992

    SciTech Connect (OSTI)

    Not Available

    1993-02-01T23:59:59.000Z

    This document is a topical progress report for Low-Rank Coal Research performed April 1986 - December 1992. Control Technology and Coal Preparation Research is described for Flue Gas Cleanup, Waste Management, Regional Energy Policy Program for the Northern Great Plains, and Hot-Gas Cleanup. Advanced Research and Technology Development was conducted on Turbine Combustion Phenomena, Combustion Inorganic Transformation (two sections), Liquefaction Reactivity of Low-Rank Coals, Gasification Ash and Slag Characterization, and Coal Science. Combustion Research is described for Atmospheric Fluidized-Bed Combustion, Beneficiation of Low-Rank Coals, Combustion Characterization of Low-Rank Fuels (completed 10/31/90), Diesel Utilization of Low-Rank Coals (completed 12/31/90), Produce and Characterize HWD (hot-water drying) Fuels for Heat Engine Applications (completed 10/31/90), Nitrous Oxide Emission, and Pressurized Fluidized-Bed Combustion. Liquefaction Research in Low-Rank Coal Direct Liquefaction is discussed. Gasification Research was conducted in Production of Hydrogen and By-Products from Coals and in Sulfur Forms in Coal.

  7. Low-rank coal study. Volume 4. Regulatory, environmental, and market analyses

    SciTech Connect (OSTI)

    Not Available

    1980-11-01T23:59:59.000Z

    The regulatory, environmental, and market constraints to development of US low-rank coal resources are analyzed. Government-imposed environmental and regulatory requirements are among the most important factors that determine the markets for low-rank coal and the technology used in the extraction, delivery, and utilization systems. Both state and federal controls are examined, in light of available data on impacts and effluents associated with major low-rank coal development efforts. The market analysis examines both the penetration of existing markets by low-rank coal and the evolution of potential markets in the future. The electric utility industry consumes about 99 percent of the total low-rank coal production. This use in utility boilers rose dramatically in the 1970's and is expected to continue to grow rapidly. In the late 1980's and 1990's, industrial direct use of low-rank coal and the production of synthetic fuels are expected to start growing as major new markets.

  8. Survey of Reactive Power Planning Methods Wenjuan Zhang, Student Member, IEEE, Leon M. Tolbert, Senior Member, IEEE

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Survey of Reactive Power Planning Methods Wenjuan Zhang, Student Member, IEEE, Leon M. Tolbert, Senior Member, IEEE Abstract Reactive power planning (RPP) involves optimal allocation and determination to solve the RPP problem. Index Terms -- reactive power planning, reactive power optimization, optimal

  9. Clinical Education Award This award will be given to a member or members of the graduating class who

    E-Print Network [OSTI]

    Chisholm, Rex L.

    Clinical Education Award This award will be given to a member or members of the graduating class who demonstrate(s) superior clinical abilities. More than one student may qualify for this award this award must show excellence in clinical education based on all of the following accomplishments

  10. Energy-Aware MPEG-4 FGS Streaming Kihwan Choi, Member IEEE, Kwanho Kim, Member IEEE, and Massoud Pedram, Fellow IEEE

    E-Print Network [OSTI]

    Pedram, Massoud

    Energy-Aware MPEG-4 FGS Streaming Kihwan Choi, Member IEEE, Kwanho Kim, Member IEEE, and Massoud Pedram, Fellow IEEE Abstract -- In this paper, we propose an energy-aware MPEG-4 FGS video streaming 20% communication energy reduction at the client by making the MPEG-4 FGS streamer energy-aware

  11. On-Road Vehicle Detection: A Review Zehang Sun, Member, IEEE, George Bebis, Member, IEEE, and Ronald Miller

    E-Print Network [OSTI]

    Bebis, George

    On-Road Vehicle Detection: A Review Zehang Sun, Member, IEEE, George Bebis, Member, IEEE about driving environments, and possible collision with other vehicles has attracted a lot of attention lately. In these systems, robust and reliable vehicle detection is a critical step. This paper presents

  12. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers, Jr.; Jerry L. Jensen

    2004-07-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. The main tasks for this reporting period were to correlate well logs and refine coal property maps, evaluate methane content and gas composition of Wilcox Group coals, and initiate discussions concerning collection of additional, essential data with Anadarko. To assess the volume of CO{sub 2} that may be sequestered and volume of methane that can be produced in the vicinity of the proposed Sam Seymour sequestration site, we used approximately 200 additional wells logs from Anadarko Petroleum Corp. to correlate and map coal properties of the 3 coal-bearing intervals of Wilcox group. Among the maps we are making are maps of the number of coal beds, number of coal beds greater than 5 ft thick, and cumulative coal thickness for each coal interval. This stratigraphic analysis validates the presence of abundant coal for CO{sub 2} sequestration in the Wilcox Group in the vicinity of Sam Seymour power plant. A typical wellbore in this region may penetrate 20 to 40 coal beds with cumulative coal thickness between 80 and 110 ft. Gas desorption analyses of approximately 75 coal samples from the 3 Wilcox coal intervals indicate that average methane content of Wilcox coals in this area ranges between 216 and 276 scf/t, basinward of the freshwater boundary indicated on a regional hydrologic map. Vitrinite reflectance data indicate that Wilcox coals are thermally immature for gas generation in this area. Minor amounts of biogenic gas may be present, basinward of the freshwater line, but we infer that most of the Wilcox coalbed gas in the deep coal beds is migrated thermogenic gas. Analysis based on limited data suggest that sites for CO{sub 2} sequestration and enhanced coalbed gas recovery should be located basinward of the Wilcox freshwater contour, where methane content is high and the freshwater aquifer can be avoided.

  13. Method for brazing together planar and nonplanar metal members

    DOE Patents [OSTI]

    Hammersand, Fred G. (East Petersburg, PA); Witkowski, Anthony J. (Lancaster, PA)

    1985-01-01T23:59:59.000Z

    The invention relates to a method and apparatus for brazing two metal members together, at least one of which is nonplanar, in a brazing furnace using a substantially pure brazing material. The method comprises the steps of utilizing a brazing fixture to hold the two metal members in tangential relation to one another along a portion of each member so that a cavity is formed adjacent to the contacting portions. A braze material is then positioned within the cavity. The braze fixture, the metal members, and the braze material are then placed in a brazing furnace. A heat shield is then placed over the braze fixture, the metal members, and the braze material to shield the braze material from direct furnace radiation. The furnace temperature is linearly increased at a rate of about 180.degree. C. per hour until a temperature of 350.degree. C. is achieved. Heat is transferred by conduction from the metal members to the braze material to cause the braze material to melt. Some material from the metal members slowly diffuses into the braze material forming a braze joint. The furnace is rapidly cooled to room temperature using nitrogen gas. The brazed assemblies made according to this method are superior to assemblies formed by heliarc welding.

  14. Means to flexibly attach lens frames to temple members

    DOE Patents [OSTI]

    Smith, Harry D. (Richland, WA)

    1995-01-01T23:59:59.000Z

    The invention is a band hinge for flexibly connecting the temple member to the lens frame thereby preventing damage from inadvertent pressure or cyclic wear. A distinguishing feature of the invention is the use of a band hinge that holds together the temple member and the lens frame without the use of a pin or screw hinging mechanism. The invention allows for a high degree of freedom of movement for the temple member with respect to the lens frame which will prevent most forms of damages to the glasses from these types of events.

  15. Risk-Based Ranking Experiences for Cold War Legacy Facilities in the United States

    SciTech Connect (OSTI)

    Droppo, James G.

    2003-05-01T23:59:59.000Z

    Over the past two decades, a number of government agencies in the United States have faced increasing public scrutiny for their efforts to address the wide range of potential environmental issues related to Cold War legacies. Risk-based ranking was selected as a means of defining the relative importance of issues. Ambitious facility-wide risk-based ranking applications were undertaken. However, although facility-wide risk-based ranking efforts can build invaluable understanding of the potential issues related to Cold War legacies, conducting such efforts is difficult because of the potentially enormous scope and the potentially strong institutional barriers. The U.S. experience is that such efforts are worth undertaking to start building a knowledge base and infrastructure that are based on a thorough understanding of risk. In both the East and the West, the legacy of the Cold War includes a wide range of potential environmental issues associated with large industrial complexes of weapon production facilities. The responsible agencies or ministries are required to make decisions that could benefit greatly from information on the relative importance of these potential issues. Facility-wide risk-based ranking of potential health and environmental issues is one means to help these decision makers. The initial U.S. risk-based ranking applications described in this chapter were “ground-breaking” in that they defined new methodologies and approaches to meet the challenges. Many of these approaches fit the designation of a population-centred risk assessment. These U.S. activities parallel efforts that are just beginning for similar facilities in the countries of the former Soviet Union. As described below, conducting a facility-wide risk-based ranking has special challenges and potential pitfalls. Little guidance exists to conduct major risk-based rankings. For those considering undertaking such efforts, the material contained in this chapter should be useful background information.

  16. Low-rank coal study : national needs for resource development. Volume 2. Resource characterization

    SciTech Connect (OSTI)

    Not Available

    1980-11-01T23:59:59.000Z

    Comprehensive data are presented on the quantity, quality, and distribution of low-rank coal (subbituminous and lignite) deposits in the United States. The major lignite-bearing areas are the Fort Union Region and the Gulf Lignite Region, with the predominant strippable reserves being in the states of North Dakota, Montana, and Texas. The largest subbituminous coal deposits are in the Powder River Region of Montana and Wyoming, The San Juan Basin of New Mexico, and in Northern Alaska. For each of the low-rank coal-bearing regions, descriptions are provided of the geology; strippable reserves; active and planned mines; classification of identified resources by depth, seam thickness, sulfur content, and ash content; overburden characteristics; aquifers; and coal properties and characteristics. Low-rank coals are distinguished from bituminous coals by unique chemical and physical properties that affect their behavior in extraction, utilization, or conversion processes. The most characteristic properties of the organic fraction of low-rank coals are the high inherent moisture and oxygen contents, and the correspondingly low heating value. Mineral matter (ash) contents and compositions of all coals are highly variable; however, low-rank coals tend to have a higher proportion of the alkali components CaO, MgO, and Na/sub 2/O. About 90% of the reserve base of US low-rank coal has less than one percent sulfur. Water resources in the major low-rank coal-bearing regions tend to have highly seasonal availabilities. Some areas appear to have ample water resources to support major new coal projects; in other areas such as Texas, water supplies may be constraining factor on development.

  17. Colorado Forestry Advisory Board Members: Don Ament Tom Stone

    E-Print Network [OSTI]

    #12;Colorado Forestry Advisory Board Members: Don Ament Tom Stone Commissioner of Agriculture As Chairperson of Colorado's newly created Forestry Advisory Board, I would like to thank you for taking the time

  18. Team 2 Inspection Josh Goss Team chair member

    E-Print Network [OSTI]

    Team 2 Inspection Josh Goss ­ Team chair member Capasso, Golovchenko, and Stubbs Lab We were very intensity of these light sources while configured in a typical experimental setup? Many thanks! Team 2 #12;

  19. Agricultural Engineering and Socio-Economics Division Field Contents Member

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Agricultural Engineering and Socio-Economics Division Field Contents Member Environmental, H. Professor TADA,A.Associate Professor Geotechnical and Environmental Engineering for Agricultural for agricultural land and rural areas including bountiful beautiful nature; Geotechnical and environmental

  20. DOE appoints four new members to advisory board

    Broader source: Energy.gov [DOE]

    DOE has appointed four new members to its Environmental Management advisory board in Oak Ridge. Leon Baker, Richard Burroughs, Terri Likens and Ed Trujillo were introduced during the Oak Ridge Site Specific Advisory Board’s February meeting.

  1. Actuator assembly including a single axis of rotation locking member

    DOE Patents [OSTI]

    Quitmeyer, James N.; Benson, Dwayne M.; Geck, Kellan P.

    2009-12-08T23:59:59.000Z

    An actuator assembly including an actuator housing assembly and a single axis of rotation locking member fixedly attached to a portion of the actuator housing assembly and an external mounting structure. The single axis of rotation locking member restricting rotational movement of the actuator housing assembly about at least one axis. The single axis of rotation locking member is coupled at a first end to the actuator housing assembly about a Y axis and at a 90.degree. angle to an X and Z axis providing rotation of the actuator housing assembly about the Y axis. The single axis of rotation locking member is coupled at a second end to a mounting structure, and more particularly a mounting pin, about an X axis and at a 90.degree. angle to a Y and Z axis providing rotation of the actuator housing assembly about the X axis. The actuator assembly is thereby restricted from rotation about the Z axis.

  2. Accessibility of Computer Science: A Reflection for Faculty Members

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    Accessibility of Computer Science: A Reflection for Faculty Members Dianne P. O'Leary http O'Leary. Copyright Dianne P. O'Leary, 1999 Version 1: June 1999 1 Picture Yourself: You are male

  3. CO2 SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr; Jerry L. Jensen

    2004-11-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. there were two main objectives for this reporting period. first, they wanted to collect wilcox coal samples from depths similar to those of probable sequestration sites, with the objective of determining accurate parameters for reservoir model description and for reservoir simulation. The second objective was to pursue opportunities for determining permeability of deep Wilcox coal to use as additional, necessary data for modeling reservoir performance during CO{sub 2} sequestration and enhanced coalbed methane recovery. In mid-summer, Anadarko Petroleum Corporation agreed to allow the authors to collect Wilcox Group coal samples from a well that was to be drilled to the Austin Chalk, which is several thousand feet below the Wilcox. In addition, they agreed to allow them to perform permeability tests in coal beds in an existing shut-in well. Both wells are in the region of the Sam K. Seymour power station, a site that they earlier identified as a major point source of CO{sub 2}. They negotiated contracts for sidewall core collection and core analyses, and they began discussions with a service company to perform permeability testing. To collect sidewall core samples of the Wilcox coals, they made structure and isopach maps and cross sections to select coal beds and to determine their depths for coring. On September 29, 10 sidewall core samples were obtained from 3 coal beds of the Lower Calvert Bluff Formation of the Wilcox Group. The samples were desorbed in 4 sidewall core canisters. Desorbed gas samples were sent to a laboratory for gas compositional analyses, and the coal samples were sent to another laboratory to measure CO{sub 2}, CH{sub 4}, and N{sub 2} sorption isotherms. All analyses should be finished by the end of December. A preliminary report shows methane content values for the desorbed coal samples ranged between 330 and 388 scf/t., on ''as received'' basis. Residual gas content of the coals was not included in the analyses, which results in an approximate 5-10% underestimation of in-situ gas content. Coal maps indicate that total coal thickness is 40-70 ft in the Lower Calvert Bluff Formation of the Wilcox Group in the vicinity of the Sam K. Seymour power plant. A conservative estimate indicates that methane in place for a well on 160-acre spacing is approximately 3.5 Bcf in Lower Calvert Bluff coal beds. When they receive sorption isotherm data from the laboratory, they will determine the amount of CO{sub 2} that it may be possible to sequester in Wilcox coals. In December, when the final laboratory and field test data are available, they will complete the reservoir model and begin to simulate CO{sub 2} sequestration and enhanced CH{sub 4} production.

  4. CO2 Sequestration Potential of Texas Low-Rank Coals

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr; Jerry L. Jensen

    2005-10-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (ECBM) recovery as an added benefit of sequestration. The main objectives for this reporting period were to perform reservoir simulation and economic sensitivity studies to (1) determine the effects of injection gas composition, (2) determine the effects of injection rate, and (3) determine the effects of coal dewatering prior to CO{sub 2} injection on CO{sub 2} sequestration in the Lower Calvert Bluff Formation (LCB) of the Wilcox Group coals in east-central Texas. To predict CO{sub 2} sequestration and ECBM in LCB coal beds for these three sensitivity studies, we constructed a 5-spot pattern reservoir simulation model and selected reservoir parameters representative of a typical depth, approximately 6,200-ft, of potential LCB coalbed reservoirs in the focus area of East-Central Texas. Simulation results of flue gas injection (13% CO{sub 2} - 87% N{sub 2}) in an 80-acre 5-spot pattern (40-ac well spacing) indicate that LCB coals with average net thickness of 20 ft can store a median value of 0.46 Bcf of CO{sub 2} at depths of 6,200 ft, with a median ECBM recovery of 0.94 Bcf and median CO{sub 2} breakthrough time of 4,270 days (11.7 years). Simulation of 100% CO{sub 2} injection in an 80-acre 5-spot pattern indicated that these same coals with average net thickness of 20 ft can store a median value of 1.75 Bcf of CO{sub 2} at depths of 6,200 ft with a median ECBM recovery of 0.67 Bcf and median CO{sub 2} breakthrough time of 1,650 days (4.5 years). Breakthrough was defined as the point when CO{sub 2} comprised 5% of the production stream for all cases. The injection rate sensitivity study for pure CO{sub 2} injection in an 80-acre 5-spot pattern at 6,200-ft depth shows that total volumes of CO{sub 2} sequestered and methane produced do not have significant sensitivity to injection rate. The main difference is in timing, with longer breakthrough times resulting as injection rate decreases. Breakthrough times for 80-acre patterns (40-acre well spacing) ranged from 670 days (1.8 years) to 7,240 days (19.8 years) for the reservoir parameters and well operating conditions investigated. The dewatering sensitivity study for pure CO{sub 2} injection in an 80-acre 5-spot pattern at 6,200-ft depth shows that total volumes of CO{sub 2} sequestered and methane produced do not have significant sensitivity to dewatering prior to CO{sub 2} injection. As time to start CO{sub 2} injection increases, the time to reach breakthrough also increases. Breakthrough times for 80-acre patterns (40-acre well spacing) ranged from 850 days (2.3 years) to 5,380 days (14.7 years) for the reservoir parameters and well injection/production schedules investigated. Preliminary economic modeling results using a gas price of $7-$8 per Mscf and CO{sub 2} credits of $1.33 per ton CO{sub 2} indicate that injection of flue gas (87% N{sub 2}-13% CO{sub 2}) and 50% N{sub 2}-50% CO{sub 2} are more economically viable than injecting 100% CO{sub 2}. Results also indicate that injection rate and duration and timing of dewatering prior to CO{sub 2} injection have no significant effect on the economic viability of the project(s).

  5. Members' attainment of National FFA leadership and personal growth precepts

    E-Print Network [OSTI]

    Ambrose, Misty Jean

    2002-01-01T23:59:59.000Z

    MEMBERS' ATTAINMENT OF NATIONAL FFA LEADERSHIP AND PERSONAL GROWTH PRECEPTS A Thesis by MISTY JEAN AMBROSE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 2002 Major Subject: Agricultural Education MEMBERS% ATTAINMENT OF NATIONAL FFA LEADERSHIP AND PERSONAL GROWTH PRECEPTS A Thesis by MISTY JEAN AMBROSE Submitted to Texas ARM University in partial fulfillment...

  6. Low rank approach to computing first and higher order derivatives using automatic differentiation

    SciTech Connect (OSTI)

    Reed, J. A.; Abdel-Khalik, H. S. [North Carolina State Univ., Dept. of Nuclear Engineering, Raleigh, NC 27695-7909 (United States); Utke, J. [Mathematics and Computer Science Div., Argonne National Laboratory, Argonne, IL 60439 (United States)

    2012-07-01T23:59:59.000Z

    This manuscript outlines a new approach for increasing the efficiency of applying automatic differentiation (AD) to large scale computational models. By using the principles of the Efficient Subspace Method (ESM), low rank approximations of the derivatives for first and higher orders can be calculated using minimized computational resources. The output obtained from nuclear reactor calculations typically has a much smaller numerical rank compared to the number of inputs and outputs. This rank deficiency can be exploited to reduce the number of derivatives that need to be calculated using AD. The effective rank can be determined according to ESM by computing derivatives with AD at random inputs. Reduced or pseudo variables are then defined and new derivatives are calculated with respect to the pseudo variables. Two different AD packages are used: OpenAD and Rapsodia. OpenAD is used to determine the effective rank and the subspace that contains the derivatives. Rapsodia is then used to calculate derivatives with respect to the pseudo variables for the desired order. The overall approach is applied to two simple problems and to MATWS, a safety code for sodium cooled reactors. (authors)

  7. Cost-effective Resource Provisioning for MapReduce in a Balaji Palanisamy, Member, IEEE, Aameek Singh, Member, IEEE Ling Liu, Senior Member, IEEE

    E-Print Network [OSTI]

    Liu, Ling

    some slack. By effectively multiplexing the available cloud resources among the jobs based on the job1 Cost-effective Resource Provisioning for MapReduce in a Cloud Balaji Palanisamy, Member, IEEE, unlike existing services that require customers to decide the resources to be used for the jobs, Cura

  8. On Fast Transmission Topology Control Heuristics Pablo A. Ruiz, Member, IEEE, Justin M. Foster, Student Member, IEEE, Aleksandr Rudkevich, Member, IEEE,

    E-Print Network [OSTI]

    Caramanis, Michael

    flow, renewable integra- tion. I. INTRODUCTION TRADITIONALLY, power system operational decision making1 On Fast Transmission Topology Control Heuristics Pablo A. Ruiz, Member, IEEE, Justin M. Foster the OPF problem accordingly. This paper discusses the inclusion of tractable dynamic transmission topol

  9. On the Power Management of Simultaneous Multithreading Ahmed Youssef, Student Member, IEEE, Mohamed Zahran, Senior Member, IEEE, Mohab Anis, Member, IEEE,

    E-Print Network [OSTI]

    Zahran, Mohamed M.

    1 On the Power Management of Simultaneous Multithreading Processors Ahmed Youssef, Student Member various workloads to assess their effectiveness in leakage power management. Results show that the dynamic to be re-assessed. There has been a large body of work in power-management and temperature aware computing

  10. Low-rank coal study: national needs for resource development. Volume 3. Technology evaluation

    SciTech Connect (OSTI)

    Not Available

    1980-11-01T23:59:59.000Z

    Technologies applicable to the development and use of low-rank coals are analyzed in order to identify specific needs for research, development, and demonstration (RD and D). Major sections of the report address the following technologies: extraction; transportation; preparation, handling and storage; conventional combustion and environmental control technology; gasification; liquefaction; and pyrolysis. Each of these sections contains an introduction and summary of the key issues with regard to subbituminous coal and lignite; description of all relevant technology, both existing and under development; a description of related environmental control technology; an evaluation of the effects of low-rank coal properties on the technology; and summaries of current commercial status of the technology and/or current RD and D projects relevant to low-rank coals.

  11. Low-rank coal study. Volume 5. RD and D program evaluation

    SciTech Connect (OSTI)

    Not Available

    1980-11-01T23:59:59.000Z

    A national program is recommended for research, development, and demonstration (RD and D) of improved technologies for the enviromentally acceptable use of low-rank coals. RD and D project recommendations are outlined in all applicable technology areas, including extraction, transportation, preparation, handling and storage, conventional combustion and environmental control technology, fluidized bed combustion, gasification, liquefaction, and pyrolysis. Basic research topics are identified separately, as well as a series of crosscutting research activities addressing environmental, economic, and regulatory issues. The recommended RD and D activities are classified into Priority I and Priority II categories, reflecting their relative urgency and potential impact on the advancement of low-rank coal development. Summaries of ongoing research projects on low-rank coals in the US are presented in an Appendix, and the relationships of these ongoing efforts to the recommended RD and D program are discussed.

  12. Master Gardener Advisory Committee Members Ed Thralls Advisor Extension Agent ed.thralls@ocfl.net

    E-Print Network [OSTI]

    Jawitz, James W.

    Master Gardener Advisory Committee Members 2014 Ed Thralls Advisor Extension Agent ed.thralls@ocfl.net@me.com Pam Paisley Member Master Gardener pppaisley@earthlink.net Dailey Smith Member Master Gardener pirate45@gmail.com Regina Dunay Member Master Gardener dunayr@earthlink.net Jennifer Helvenston Member

  13. Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal

    DOE Patents [OSTI]

    Sheldon, Ray W. (Huntley, MT)

    2001-01-01T23:59:59.000Z

    The invention described is a process for improving the performance of a commercial coal or lignite fired boiler system by supplementing its normal coal supply with a controlled quantity of thermally beneficiated low rank coal, (TBLRC). This supplemental TBLRC can be delivered either to the solid fuel mill (pulverizer) or directly to the coal burner feed pipe. Specific benefits are supplied based on knowledge of equipment types that may be employed on a commercial scale to complete the process. The thermally beneficiated low rank coal can be delivered along with regular coal or intermittently with regular coal as the needs require.

  14. Percentile rank scores are congruous indicators of relative performance, or aren't they?

    E-Print Network [OSTI]

    Rousseau, Ronald

    2011-01-01T23:59:59.000Z

    Percentile ranks and the I3 indicator were introduced by Bornmann, Leydesdorff, Mutz and Opthof. These two notions are based on the concept of percentiles (or quantiles) for discrete data. As several definitions for these notions exist we propose one that we think is suitable in this context. Next we show that if the notion of relative congruous indicators is carefully defined then percentile rank scores are congruous indicators of relative performance. The I3 indicator is a strictly congruous indicator of absolute performance.

  15. Transportation costs for new fuel forms produced from low rank US coals

    SciTech Connect (OSTI)

    Newcombe, R.J.; McKelvey, D.G. (TMS, Inc., Germantown, MD (USA)); Ruether, J.A. (USDOE Pittsburgh Energy Technology Center, PA (USA))

    1990-09-01T23:59:59.000Z

    Transportation costs are examined for four types of new fuel forms (solid, syncrude, methanol, and slurry) produced from low rank coals found in the lower 48 states of the USA. Nine low rank coal deposits are considered as possible feedstocks for mine mouth processing plants. Transportation modes analyzed include ship/barge, pipelines, rail, and truck. The largest potential market for the new fuel forms is coal-fired utility boilers without emission controls. Lowest cost routes from each of the nine source regions to supply this market are determined. 12 figs.

  16. Vibration dampener for dampening vibration of a tubular member

    DOE Patents [OSTI]

    Obermeyer, F.D.; Middlebrooks, W.B.; DeMario, E.E.

    1994-10-18T23:59:59.000Z

    Vibration dampener for dampening vibration of a tubular member, such as an instrumentation tube of the type found in nuclear reactor pressure vessels is disclosed. The instrumentation tube is received in an outer tubular member, such as a guide thimble tube. The vibration dampener comprises an annular sleeve which is attachable to the inside surface of the guide thimble tube and which is sized to surround the instrumentation tube. Dimples are attached to the interior wall of the sleeve for radially supporting the instrumentation tube. The wall of the sleeve has a flexible spring member, which is formed from the wall, disposed opposite the dimples for biasing the instrumentation tube into abutment with the dimples. Flow-induced vibration of the instrumentation tube will cause it to move out of contact with the dimples and further engage the spring member, which will flex a predetermined amount and exert a reactive force against the instrumentation tube to restrain its movement. The amount by which the spring member will flex is less than the unrestrained amplitude of vibration of the instrumentation tube. The reactive force exerted against the instrumentation tube will be sufficient to return it to its original axial position within the thimble tube. In this manner, vibration of the instrumentation tube is dampened so that in-core physics measurements are accurate and so that the instrumentation tube will not wear against the inside surface of the guide thimble tube. 14 figs.

  17. Exotensioned structural members with energy-absorbing effects

    DOE Patents [OSTI]

    Brockwell, Michael Ian

    2014-01-07T23:59:59.000Z

    Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.

  18. Members | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings Members Michael J.Members

  19. Members | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings Members MichaelMembers

  20. Members | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings MembersMembers Nuclear

  1. On rank 2 vector bundles on Fano manifolds Roberto Mu~noz, Gianluca Occhetta, and Luis E. Sola Conde

    E-Print Network [OSTI]

    Occhetta, Gianluca

    On rank 2 vector bundles on Fano manifolds Roberto Mu~noz, Gianluca Occhetta, and Luis E. Sol´a~NOZ, GIANLUCA OCCHETTA, AND LUIS E. SOL´A CONDE setting of rank two vector bundles on Fano manifolds of Picard

  2. LOW-COMPLEXITY MULTIUSER DETECTION AND REDUCED-RANK WIENER FILTERS FOR ULTRA-WIDEBAND MULTIPLE ACCESS

    E-Print Network [OSTI]

    Tian, Zhi "Gerry"

    LOW-COMPLEXITY MULTIUSER DETECTION AND REDUCED-RANK WIENER FILTERS FOR ULTRA-WIDEBAND MULTIPLE the large user capacity planned for ultra- wideband (UWB) systems motivates multiuser detection (MUD of chip-rate samples. This model enables low-complexity MUD, of which we ex- amine a reduced-rank Wiener

  3. Building Fuzzy Thematic Clusters and Mapping Them to Higher Ranks in a Taxonomy

    E-Print Network [OSTI]

    Mirkin, Boris

    , Moscow, RF 3 Computer Science Department and Centre for Artificial Intelligence (CENTRIA), Faculdade de as a query set. To lift a query set to higher ranks of the taxonomy, we develop an original recursive a framework for representation of the activities of an organization or any other system under consideration

  4. LOW RANK SOLUTION OF LYAPUNOV EQUATIONS JING-REBECCA LI AND JACOB WHITE

    E-Print Network [OSTI]

    Li, Jing-Rebecca

    @cims.nyu.edu). The research of this author was supported by the National Science Foundation and the Semiconductor Research of Technology, Room 36-817, Cam- bridge, MA 02139-4307 (white@mit.edu). 260 #12;LOW RANK SOLUTION OF LYAPUNOV

  5. Fast Kalman filtering and forward-backward smoothing via a low-rank perturbative

    E-Print Network [OSTI]

    Columbia University

    Fast Kalman filtering and forward-backward smoothing via a low-rank perturbative approach Eftychios A. Pnevmatikakis Kamiar Rahnama Rad Jonathan Huggins Liam Paninski October 15, 2012 Abstract Kalman implementations of the Kalman filter-smoother require O(d3) time and O(d2) space per timestep, where d

  6. Coal rank trends in western Kentucky coal field and relationship to hydrocarbon occurrence

    SciTech Connect (OSTI)

    Hower, J.C.; Rimmer, S.M.; Williams, D.A.; Beard, J.G. (Univ. of Kentucky, Lexington (USA))

    1989-09-01T23:59:59.000Z

    Extensive oil and gas development has occurred in the high volatile C bituminous region north of the Rough Creek fault zone, but few pools are known within the Webster syncline south of the fault zone. The rank of the Middle Pennsylvanian coals can be used to estimate the level of maturation of the Devonian New Albany Shale, a likely source rock for much of the oil and gas in the coal field. Based on relatively few data points, previous studies on the maturation of the New Albany Shale, which lies about 1 km below the Springfield coal, indicate an equivalent medium volatile bituminous (1.0-1.2% R{sub max}) rank in the Fluorspar district. New Albany rank decreases to an equivalent high volatile B/C (0.6% R{sub max}) north of the Rough Creek fault zone. Whereas the shale in the latter region is situated within the oil generation window, the higher rank region is past the peak of the level of maturation of the New Albany Shale. The significance of the New Albany reflectancy is dependent on the suppression of vitrinite reflectance in organic-rich shales. The possibility of reflectance suppression would imply that the shales could be more mature than studies have indicated.

  7. Exploiting the Deep Web with DynaBot: Matching, Probing, and Ranking

    E-Print Network [OSTI]

    Caverlee, James

    Exploiting the Deep Web with DynaBot: Matching, Probing, and Ranking Daniel Rocco University, CA, USA critchlow1@llnl.gov ABSTRACT We present the design of Dynabot, a guided Deep Web discovery system. Dynabot's modular architecture sup- ports focused crawling of the Deep Web with an empha- sis

  8. inria-00269225,version1-2Apr2008 Using Data Compressors to Construct Rank

    E-Print Network [OSTI]

    Boyer, Edmond

    inria-00269225,version1-2Apr2008 Using Data Compressors to Construct Rank Tests Daniil Ryabko, J compressors. For homogeneity testing the idea is to compress the binary string obtained by ordering the two show that such a test obtained from an ideal data compressor is valid against all alterna- tives

  9. CONTENT-ADAPTIVE SPEECH ENHANCEMENT BY A SPARSELY-ACTIVATED DICTIONARY PLUS LOW RANK DECOMPOSITION

    E-Print Network [OSTI]

    Ellis, Dan

    CONTENT-ADAPTIVE SPEECH ENHANCEMENT BY A SPARSELY-ACTIVATED DICTIONARY PLUS LOW RANK DECOMPOSITION.papadopoulos[at]lss.supelec.fr dpwe[at]ee.columbia.edu ABSTRACT One powerful approach to speech enhancement employs strong models, we proposed a speech enhancement model that decomposes the spectrogram into sparse activation

  10. Speech enhancement by low-rank and convolutive dictionary spectrogram decomposition

    E-Print Network [OSTI]

    Ellis, Dan

    Speech enhancement by low-rank and convolutive dictionary spectrogram decomposition Zhuo Chen1 Computer Science Institute, Berkeley, CA, USA zc2204@columbia.edu Abstract A successful speech enhancement, performance will suffer. In previous work, we proposed a speech enhance- ment framework based on decomposing

  11. QoS-aware Optimization Strategy for Security Ranking in SSL Protocol , Zhe Tang 1

    E-Print Network [OSTI]

    Wu, Jie

    QoS-aware Optimization Strategy for Security Ranking in SSL Protocol Fang Qi 1 , Zhe Tang 1 socket layer protocol (SSL) is to provide confidentiality and data integrity between two communicating entities. Since the most computationally expensive step in the SSL handshake protocol is the server's RSA

  12. AUTHORITY RANKINGS FROM HITS, PAGERANK, AND SALSA: EXISTENCE, UNIQUENESS, AND EFFECT OF INITIALIZATION

    E-Print Network [OSTI]

    Ward, Lesley A.

    and authority weights consistent. Key words. Link analysis, web search, HITS algorithm, Kleinberg's algorithm, 15A18, 68R10. 1. Introduction. The rapid growth of the world wide web has created a need for search tools. In the past, search engines ranked pages using word frequency or similar measures. Recently, new

  13. Low-rank coal research: Volume 2, Advanced research and technology development: Final report

    SciTech Connect (OSTI)

    Mann, M.D.; Swanson, M.L.; Benson, S.A.; Radonovich, L.; Steadman, E.N.; Sweeny, P.G.; McCollor, D.P.; Kleesattel, D.; Grow, D.; Falcone, S.K.

    1987-04-01T23:59:59.000Z

    Volume II contains articles on advanced combustion phenomena, combustion inorganic transformation; coal/char reactivity; liquefaction reactivity of low-rank coals, gasification ash and slag characterization, and fine particulate emissions. These articles have been entered individually into EDB and ERA. (LTN)

  14. THE ODD MOMENTS OF RANKS AND CRANKS GEORGE E. ANDREWS, SONG HENG CHAN, AND BYUNGCHAN KIM

    E-Print Network [OSTI]

    THE ODD MOMENTS OF RANKS AND CRANKS GEORGE E. ANDREWS, SONG HENG CHAN, AND BYUNGCHAN KIM Abstract by National Security Agency, NSA grant award 101015. Song Heng Chan was partially supported by Nanyang of Education, Science and Technology (NRF2011-0009199). 1 #12;2 GEORGE E. ANDREWS, SONG HENG CHAN

  15. Canonical correlation technique for rank estimation of excitation-emission matrices

    SciTech Connect (OSTI)

    Not Available

    1989-10-01T23:59:59.000Z

    One of the major problems that has challenged analytical chemists for a long time is to determine the number of components in a multicomponent sample. Often the sample data occur in the form of a matrix whose rank, in the absence of noise, is equal to the number of components. The presence of random noise in the data, however, will generally cause the rank of the mixture matrix to exceed the number of components in the mixture. The problem then is to estimate what the rank would be if the noise were removed. An eigenanalysis in the form a singular value decomposition of the measured mixture matrix provides information that is useful for estimating rank. In this communication the authors report a new approach to this problem which incorporates eigenvector information without requiring prior expectations about the nature of the eigenvectors. It utilizes the multivariate statistical technique of canonical correlations. They present the methodology in the context of fluorescent mixtures and will also assume that the readers are familiar with the excitation-emission matrix (EEM).

  16. kenmerk 369.075 1 RULES FOR CLASSIFICATION AND RANKING OF STAFF

    E-Print Network [OSTI]

    Twente, Universiteit

    , a new job classification system (UFO) came into force. As a result of the introduction of UFO, old job jobs are ranked. At several levels the introduction of UFO has consequences for the classification for the application of UFO is the job. This is the `cluster of tasks to be performed by the employee based

  17. Low-rank coal research under the UND/DOE cooperative agreement. Quarterly technical progress report, April 1983-June 1983

    SciTech Connect (OSTI)

    Wiltsee, Jr., G. A.

    1983-01-01T23:59:59.000Z

    Progress reports are presented for the following tasks: (1) gasification wastewater treatment and reuse; (2) fine coal cleaning; (3) coal-water slurry preparation; (4) low-rank coal liquefaction; (5) combined flue gas cleanup/simultaneous SO/sub x/-NO/sub x/ control; (6) particulate control and hydrocarbons and trace element emissions from low-rank coals; (7) waste characterization; (8) combustion research and ash fowling; (9) fluidized-bed combustion of low-rank coals; (10) ash and slag characterization; (11) organic structure of coal; (12) distribution of inorganics in low-rank coals; (13) physical properties and moisture of low-rank coals; (14) supercritical solvent extraction; and (15) pyrolysis and devolatilization.

  18. Performance of low-rank coal in atmospheric fluidized bed combustion. Technology transfer report

    SciTech Connect (OSTI)

    Hajicek, D.R.; Zobeck, B.J.; Mann, M.D.; Miller, B.G.; Ellman, R.C.; Benson, S.A.; Goblirsch, G.M.; Cooper, J.L.; Guillory, J.L.; Eklund, A.G.

    1985-10-01T23:59:59.000Z

    This report presents test data generated at GFETC and discusses the implications of this data in regard to the technical and economic feasibility of using low-rank coals in the AFBC. Atmospheric fluidized bed combustion offers a number of potential advantages over conventional pulverized coal combustion due to the intense turbulence in the fluidized bed and long residence times of solids in the bed without a long linear flow path. Advantages of the AFBC include flexibility to handle varying fuels, sulfur capture by limestone, high combustion efficiency, compact combustor size, lower NO/sub x/ emissions, and reduced slagging and fouling problems. Low-rank coals with high alkali-to-sulfur ratios offer a significant additional advantage: the ability to absorb significant sulfur on the alkaline ash. Results verify that AFBC is particularly well suited for the direct combustion of low-rank coals. With combustion temperatures above 1450/sup 0/F at 20% excess air or higher, the combustion efficiencies while burning low-rank coal were found to be above 98%, with efficiencies above 99% for most tests. The CO emissions were very low, typically below 0.05 lb/MMBtu or 50 ppMv. Overall heat transfer coefficients to water-cooled tubes while burning low-rank coals were comparable to those obtained with other fuels in AFBC, or 20 to 60 Btu/h-ft/sup 2/-/sup 0/F. These are considerably higher than those obtained in conventional coal-fired systems which are typically 5 to 15 Btu/h-ft/sup 2/-/sup 0/F. Factors influencing heat transfer included mass velocity, bed particle size, bed temperature, and ash recycle.

  19. 2001: PUBLICATIONS WITH IRAM STAFF MEMBERS AS (CO-)AUTHORS

    E-Print Network [OSTI]

    RadioAstronomie Millimétrique, Institut de (IRAM)

    2001: PUBLICATIONS WITH IRAM STAFF MEMBERS AS (CO-)AUTHORS 877. SEARCH FOR NH3 ICE IN COLD DUST ENVELOPES AROUND YSO's E. Dartois, L. d'Hendecourt 2001, A&A 365, 144 878. DISKS AND OUTFLOWS AROUND-Franco, F. Palla 2001, A&A 366, 873 879. SiO EMISSION FROM A HUGE, DETACHED SHELL IN IRC+10420 A. Castro

  20. Nuclear Waste Technical Review Board Members Appendix A 53

    E-Print Network [OSTI]

    51 Appendix A Nuclear Waste Technical Review Board Members #12;#12;Appendix A 53 B. John Garrick, Ph.D., P.E. Chairman Dr. B. John Garrick was appointed to the U.S. Nuclear Waste Technical Review, on the U.S. Nuclear Regula- tory Commission's Advisory Committee on Nuclear Waste. His areas of expertise

  1. U.S. Nuclear Waste Technical Review Board Members

    E-Print Network [OSTI]

    Appendix A Appendix A U.S. Nuclear Waste Technical Review Board Members Jared L. Cohon, Ph.D.; Chairman On June 29, 1995, President Bill Clinton appointed Jared Cohon to the Nuclear Waste Technical, and Asia and on energy facil ity siting, including nuclear waste shipping and storage. In addition to his

  2. Fully Affiliated Members Aero/Astro Austin DiOrio

    E-Print Network [OSTI]

    Williams, Brian C.

    Fully Affiliated Members Aero/Astro Austin DiOrio Alpha Phi OmegaAPO Nicole Gagnier ARA Richard) Daniel Chavas East Campus Juliana Wu Eastgate Elliot Greenblatt Economics Dept. Kyle Greenberg Edgerton Center Chaithanya Bandi Parsons Benzhang Zhao Phi Beta Epsilon Daniel Ronde Phi Kappa Sigma (Skullhouse

  3. TEAM AWARDS TEAM SUBMITTED BY ENDORSEMENT DATE AWARDED # OF MEMBERS

    E-Print Network [OSTI]

    Oliver, Douglas L.

    TEAM AWARDS TEAM SUBMITTED BY ENDORSEMENT DATE AWARDED # OF MEMBERS Neuromuscular Team Deborah Feigenbaum ALS Association & Patients 9/17/2007 9 Affirmative Action Production Team Carolyn Lyle Susan Whetstone & Brian Eaton 4/17/2007 4 Labor & Delivery Team Samtha Angelini & Gwyn Muscillo Ellen Leone & Joan

  4. Team Member Guide http://walkacrosstexas.tamu.edu

    E-Print Network [OSTI]

    Team Member Guide http://walkacrosstexas.tamu.edu #12;2 Updated September 2012. Educational will be appointed as the Site Manager for Walk Across Texas. The Site Manager will find Team Captains. The Team Captains then recruit seven people for their team. Once teams of eight are formed, a AKick-Off@ event marks

  5. THE UNIVERSITY OF BRITISH COLUMBIA Curriculum Vitae for Faculty Members

    E-Print Network [OSTI]

    Karczmarek, Joanna

    THE UNIVERSITY OF BRITISH COLUMBIA Curriculum Vitae for Faculty Members Date: May 5. 2009 Initials-1980 University of British Columbia M Sc Physics 1980-1982 University of British Columbia Ph D Physics 1982 The University of British Columbia Study Leave 07/2007-06/2008 8. TEACHING (a) Areas of special interest

  6. Hybrid FRP/Concrete Structural Members and Sami Rizkalla

    E-Print Network [OSTI]

    with differentfiber orientations partially and/or totallyfilled with concrete. Hollow FRP and steel tubes were testedHybrid FRP/Concrete Structural Members Amir Fam1 and Sami Rizkalla 2 Department of Civil, highway overhead sign structures and bridges. The experimental program included testing to failure tubes

  7. Independent Scientific Advisory Board: Member Resume David P. Philipp

    E-Print Network [OSTI]

    Independent Scientific Advisory Board: Member Resume David P. Philipp Appointed to Board: 1999. Claussen, and D. P. Philipp. Effect of population size structure on reproductive investment of male bluegill. North American Journal of Fisheries Management 17: 516-524. 1997 Philipp, D. P., C. A. Toline, D

  8. Modal Analysis of Continuous Structrual System with Tapered Cantilevered Members

    E-Print Network [OSTI]

    Kim, Yoon Mo

    2012-02-14T23:59:59.000Z

    OF CONVENTIONAL CONTINUOUS SYSTEM ............ 9 2.1. Transverse Vibration in Conventional Continuous System Model .................... 9 2.2. Equation of Motion for Flexural Member .......................................................... 9 2.3 Boundary.......................................... 19 2.6 Conclusion ........................................................................................................ 20 3. MODAL ANALYSIS OF DISCRETIZED CONTINUOUS SYSTEM ............... 21 3.1. Transverse Vibration in Discretized Continuous...

  9. Dean's Leadership Circle 2011-2012 Annual Member Pledge Form

    E-Print Network [OSTI]

    Stanford, Kyle

    Dean's Leadership Circle 2011-2012 Annual Member Pledge Form For more information, contact Sandra Findly, Senior Director of Development Dean's Leadership Circle Fund 3048 Appeal Code: B1S40 MPAA Building, Suite 210, Irvine, CA 92697-3130 ­ Phone 949-824-8865 ­ Secure Fax 949-824-8866 ­ Email DeansLeadership

  10. Dean's Leadership Circle 2010-2011 Member Pledge Form

    E-Print Network [OSTI]

    Loudon, Catherine

    Dean's Leadership Circle 2010-2011 Member Pledge Form For more information, contact: SECURE FAX LINE: 949-824-8866 MPAA Building, Suite 210 Sandra Findly, Director, Dean's Leadership Circle Irvine, CA 92697-3130 (949) 824-8865 ­ DeansLeadershipCircle@uci.edu www.merage.uci.edu/go/DLC DLC Fund 3048

  11. AQU 04 Portable Algae Flow Cytometer Team Members

    E-Print Network [OSTI]

    California at Los Angeles, University of

    AQU 04 Portable Algae Flow Cytometer Team Members · David Caron, Faculty · Han-Chieh Chang · Yu-Chong Tai, Faculty, PI* * Primary Contact Overview The portable algae flow cytometer is a project that aims to expedite research in algae biology using microfluid-based and state-of-the-art detection

  12. Work and Energy Simulation Name_______________________ Lab Worksheet Group member names__________________________________

    E-Print Network [OSTI]

    Winokur, Michael

    Work and Energy Simulation Name_______________________ Lab Worksheet Group member names://phet.colorado.edu, in a browser and click on the Go to the simulations button. Open Work, Energy, and Power on the left. This lab uses three of the simulations on this page, Masses and Springs, Energy Skate Park, and The Ramp. I

  13. Change of Dissertation Adviser or Reading Committee Member Stanford University

    E-Print Network [OSTI]

    Ford, James

    Change of Dissertation Adviser or Reading Committee Member Stanford University Please address approval for a change of dissertation adviser, the addition or deletion of a doctoral dissertation reading of the dissertation. Policy: The reading committee must conform to University regulations at the time of degree

  14. Prescription Drug List --To be used by members

    E-Print Network [OSTI]

    Mullins, Dyche

    Prescription Program Drug List -- To be used by members (both National Accounts and Local Group), who have a tiered drug plan. Anthem Blue Cross prescription drug benefits include medications available on the Anthem Drug List. Our prescription drug benefits can offer potential savings when your

  15. Accessibility of Computer Science: A Reflection for Faculty Members

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    Accessibility of Computer Science: A Reflection for Faculty Members Dianne P. O'Leary \\Lambda June. This document benefitted from helpful advice and references from Nora Sleumer and Timothy O'Leary. Copyright Dianne P. O'Leary, 1999 Version 1: June 1999 1 Picture Yourself: You are male, almost 20 years old, naive

  16. Supplemental Material of "Collaborative Mobile Sheng Zhang, Student Member, IEEE, Jie Wu, Fellow, IEEE, and Sanglu Lu, Member, IEEE

    E-Print Network [OSTI]

    Wu, Jie

    by induction on M. When M = 1 or M = 2, we can prove SolelyCharge is optimal using a similar method1 Supplemental Material of "Collaborative Mobile Charging" Sheng Zhang, Student Member, IEEE, Jie a sufficiently large WSN (X, Y, B, T) and a charging model (P, c, v, 1, 2), which satisfy conditions K1K2K3

  17. Standards-enabled Smart Grid for the Future Valeriy Vyatkin, Senior Member, IEEE, Gulnara Zhabelova, non-member,

    E-Print Network [OSTI]

    Ulieru, Mihaela

    1 Standards-enabled Smart Grid for the Future EnergyWeb Valeriy Vyatkin, Senior Member, IEEE for the Smart Grid is proposed which combines two recently developed industrial standards. The utility network that can be created using interoperable Smart Grid devices. Using Matlab-based simulation environment we

  18. EXIT Charts for Turbo Trellis Coded Modulation Hangjun Chen, Student Member, IEEE, and Alexander Haimovich, Senior Member, IEEE

    E-Print Network [OSTI]

    Haimovich, Alexander

    EXIT Charts for Turbo Trellis Coded Modulation Hangjun Chen, Student Member, IEEE, and Alexander information transfer charts (EXIT) method to the analysis of the convergence of turbo codes to turbo trellis can be used as a tool in the design of TTCM. Index Terms-- Turbo trellis coded modulation, convergence

  19. Intentional Islanded Operation of Converter Fed Microgrids Charles K. Sao, Student Member, IEEE, and Peter W. Lehn, Member, IEEE

    E-Print Network [OSTI]

    Lehn, Peter W.

    . INTRODUCTION Many new distributed power sources, such as wind turbine generators and fuel cells, do is determined by the reactive power balance. Such steady state relations have been identified in the literature, and Peter W. Lehn, Member, IEEE Abstract-- This paper develops a dynamic model of a converter fed is- landed

  20. Committees (present) Member of the national Topteam on Energy, Ministry of Economic Affairs, Agriculture and Innovation

    E-Print Network [OSTI]

    ) Member of the review committee CAREM nuclear reactor design, National Atomic Energy Commission Argentina

  1. Finally, the Academy has ac-cepted eleven new members, for a

    E-Print Network [OSTI]

    Finally, the Academy has ac- cepted eleven new members, for a total of 73 members. Please see of educators. If you are not already an Academy member, please consider submitting your application. A review of member- ship categories is on page 2 of this Academy Bulletin. Complete de- tails are on the Academy

  2. Method for making an elastomeric member with end pieces

    DOE Patents [OSTI]

    Hoppie, Lyle O. (Birmingham, MI); McNinch, Jr., Joseph H. (Livonia, MI); Nowell, Gregory C. (Livonia, MI)

    1984-01-01T23:59:59.000Z

    A molding process for molding an elongated elastomeric member (60) with wire mesh sleeves (16) bonded to the ends (14). A molding preform (10) of elastomeric material is positioned within a seamless mold cylinder (26), and the open ends of the wire mesh sleeves (16) are mounted to end plug assemblies (30) slidably received into the mold cylinder (26) and positioned against the ends (14) of the preform (10). A specialized profile is formed into surfaces (44) of the respective end plug assemblies (30) and by heating of the mold (26), the ends (14) of the elastomeric preform (10) are molded to the profile, as well as bonded to the reinforcing wire mesh sleeves (16). Vacuum is applied to the interior of the mold to draw outgassing vapors through relief spaces therethrough. The completed elastomeric member (60) is removed from the mold cylinder (26) by stretching, the consequent reduction in diameter enabling ready separation from the mold cylinder (26) and removal thereof.

  3. Turbine blade squealer tip rail with fence members

    DOE Patents [OSTI]

    Little, David A

    2012-11-20T23:59:59.000Z

    A turbine blade includes an airfoil, a blade tip section, a squealer tip rail, and a plurality of chordally spaced fence members. The blade tip section includes a blade tip floor located at an end of the airfoil distal from the root. The blade tip floor includes a pressure side and a suction side joined together at chordally spaced apart leading and trailing edges of the airfoil. The squealer tip rail extends radially outwardly from the blade tip floor adjacent to the suction side and extends from a first location adjacent to the airfoil trailing edge to a second location adjacent to the airfoil leading edge. The fence members are located between the airfoil leading and trailing edges and extend radially outwardly from the blade tip floor and axially from the squealer tip rail toward the pressure side.

  4. Cyclooctanoid Natural Products Synthesis of eight-membered ring

    E-Print Network [OSTI]

    Stoltz, Brian M.

    Cyclooctanoid Natural Products Synthesis of eight-membered ring containing terpenoids Chris Henry Stoltz Group Literature Presentation June 15th, 2008 147 Noyes, 8:00 PM O O H H H plagiospirolide E Group Literature Group Meeting 2 April 2007 HO H OH O Br H O H O H OH OH H H O OH O O H O OH H OHH O O H

  5. Evaluation of compression members with non-ideal end conditions

    E-Print Network [OSTI]

    Marek, David Leslie

    1993-01-01T23:59:59.000Z

    f/ cr effective connection restraint (k-in/rad), modulus of elasticity (ksi), yield stress of steel (ksi), ratio of stiffness (non-dimensional), moment of inertia about axis of buckling (in4), effective length factor (non-dimensional), length... of compression member (in), plastic moment capacity of the column (k-in), critical buckling load (kips) rotational stiffness of connection (k-in/rad), end restraint parameter (non-dimensional), buckling load parameter (non-dimensional), approximate function...

  6. Thirteenth biennial lignite symposium: technology and utilization of low-rank coals proceedings. Volume 2

    SciTech Connect (OSTI)

    Jones, M.L. (ed.)

    1986-02-01T23:59:59.000Z

    These proceedings are the collected manuscripts from the 1985 Lignite Symposium held at Bismarck, North Dakota on May 21-23, 1985. Sponsorship of the thirteenth biennial meeting was by the United States Department of Energy, the University of North Dakota Energy Research Center, and the Texas University Coal Research Consortium. Seven technical sessions plus two luncheons and a banquet were held during the two and a half day meeting. The final half day included tours of the Great Plains Gasification Plant; Basin Electric's Antelope Valley Power Station; and the Freedom Mine. Sessions covered diverse topics related to the technology and use of low-rank coals including coal development and public policy, combustion, gasification, environmental systems for low-rank coal utilization, liquefaction, beneficiation and coal mining and coal inorganics. All the papers have been entered individually into EDB and ERA.

  7. Thirteenth biennial lignite symposium: technology and utilization of low-rank coals proceedings. Volume 1

    SciTech Connect (OSTI)

    Jones, M.L. (ed.)

    1986-02-01T23:59:59.000Z

    These proceedings are the collected manuscripts from the 1985 Lignite Symposium held at Bismarck, North Dakota on May 21-23. Sponsorship of the thirteenth biennial meeting was by the United States Department of Energy, the University of North Dakota Energy Research Center, and the Texas University Coal Research Consortium. Seven technical sessions were held during the two and a half day meeting. The final half day included tours of the Great Plains Gasification Plant; Basin Electric's Antelope Valley Power Station; and the Freedom Mine. Sessions covered diverse topics related to the technology and use of low-rank coals including coal development and public policy, combustion, gasification, environmental systems for low-rank coal utilization, liquefaction, beneficiation and coal mining and coal inorganics. Twenty-four papers have been entered individually into EDB and ERA.

  8. Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 1: Main Report

    SciTech Connect (OSTI)

    Ball, Sydney J [ORNL

    2008-03-01T23:59:59.000Z

    A phenomena identification and ranking table (PIRT) process was conducted for the Next Generation Nuclear Plant (NGNP) design. This design (in the conceptual stage) is a modular high-temperature gas-cooled reactor (HTGR) that generates both electricity and process heat for hydrogen production. Expert panels identified safety-relevant phenomena, ranked their importance, and assessed the knowledge levels in the areas of accidents and thermal fluids, fission-product transport and dose, high-temperature materials, graphite, and process heat for hydrogen production. This main report summarizes and documents the process and scope of the reviews, noting the major activities and conclusions. The identified phenomena, analyses, rationales, and associated ratings of the phenomena, plus a summary of each panel's findings, are presented. Individual panel reports for these areas are provided as attached volumes to this main report and provide considerably more detail about each panel's deliberations as well as a more complete listing of the phenomena that were evaluated.

  9. Process for clean-burning fuel from low-rank coal

    DOE Patents [OSTI]

    Merriam, Norman W. (Laramie, WY); Sethi, Vijay (Laramie, WY); Brecher, Lee E. (Laramie, WY)

    1994-01-01T23:59:59.000Z

    A process for upgrading and stabilizing low-rank coal involving the sequential processing of the coal through three fluidized beds; first a dryer, then a pyrolyzer, and finally a cooler. The fluidizing gas for the cooler is the exit gas from the pyrolyzer with the addition of water for cooling. Overhead gas from pyrolyzing is likely burned to furnish the energy for the process. The product coal exits with a tar-like pitch sealant to enhance its safety during storage.

  10. Impact of cost constraints on aesthetic ranking following Target Value Design exercises

    E-Print Network [OSTI]

    Rybkowski, Zofia K.; Munankami, Manish; Gottipati, Udaya; Lavy, Sarel; Fernández-Solis, Jose

    2011-07-13T23:59:59.000Z

    IMPACT OF COST CONSTRAINTS ON AESTHETIC RANKING FOLLOWING TARGET VALUE DESIGN EXERCISES Zofia K. Rybkowski1, Manish Munankami2, Udaya Gottipati3, Jose Fernández-Solís 4, and Sarel Lavy5 PURPOSE: Target Value Design (TVD) is a project... delivery subset that shares methodologies with Target Costing and Value Engineering, but is performed within the context of lean construction. TVD has been shown to generate first cost savings of approximately 20% on case study projects. A concern voiced...

  11. Private quantum codes: introduction and connection with higher rank numerical ranges

    E-Print Network [OSTI]

    D. W. Kribs; S. Plosker

    2014-07-05T23:59:59.000Z

    We give a brief introduction to private quantum codes, a basic notion in quantum cryptography and key distribution. Private code states are characterized by indistinguishability of their output states under the action of a quantum channel, and we show that higher rank numerical ranges can be used to describe them. We also show how this description arises naturally via conjugate channels and the bridge between quantum error correction and cryptography.

  12. Effects of age, genotype and social rank on mating proficiency of beef bulls

    E-Print Network [OSTI]

    Smith, Ronald Gregg

    1994-01-01T23:59:59.000Z

    EFFECTS OF AGE, GENOTYPE AND SOCIAL RANK ON MATING PROFICIENCY OF BEEF BULLS A Thesis by RONALD GREGG SMITH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 1994 Major Subject: Animal Science EFFECTS OF AGE, GENOTYPE AND SOCIAL ~ ON MATING PROFICIENCY OF BEEF BULLS A Thesis by RONALD GREGG SMITH Submitted to Texas A&M University in partial fulfillment of the requirements...

  13. Kicking Off the ARPA-E Energy Innovation Summit: Where Innovations...

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

    Ray Mabus, Bank of America Chairman Charles Holliday, and Senators Lisa Murkowski, Lamar Alexander, and Mark Udall - the program itself promises to be a real treat. (full...

  14. Application for Presidential Permit OE Docket No. PP-387 Soule...

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

    Sen Murkowski Letter.pdf More Documents & Publications Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska Application for...

  15. Fuzzy Approach to Critical Bus Ranking under Normal and Line Outage Contingencies

    E-Print Network [OSTI]

    Shankar, Shobha

    2011-01-01T23:59:59.000Z

    Identification of critical or weak buses for a given operating condition is an important task in the load dispatch centre. It has become more vital in view of the threat of voltage instability leading to voltage collapse. This paper presents a fuzzy approach for ranking critical buses in a power system under normal and network contingencies based on Line Flow index and voltage profiles at load buses. The Line Flow index determines the maximum load that is possible to be connected to a bus in order to maintain stability before the system reaches its bifurcation point. Line Flow index (LF index) along with voltage profiles at the load buses are represented in Fuzzy Set notation. Further they are evaluated using fuzzy rules to compute Criticality Index. Based on this index, critical buses are ranked. The bus with highest rank is the weakest bus as it can withstand a small amount of load before causing voltage collapse. The proposed method is tested on Five Bus Test System.

  16. Modified hazard ranking system for sites with mixed radioactive and hazardous wastes. User manual.

    SciTech Connect (OSTI)

    Hawley, K.A.; Peloquin, R.A.; Stenner, R.D.

    1986-04-01T23:59:59.000Z

    This document describes both the original Hazard Ranking System and the modified Hazard Ranking System as they are to be used in evaluating the relative potential for uncontrolled hazardous substance facilities to cause human health or safety problems or ecological or environmental damage. Detailed instructions for using the mHRS/HRS computer code are provided, along with instructions for performing the calculations by hand. Uniform application of the ranking system will permit the DOE to identify those releases of hazardous substances that pose the greatest hazard to humans or the environment. However, the mHRS/HRS by itself cannot establish priorities for the allocation of funds for remedial action. The mHRS/HRS is a means for applying uniform technical judgment regarding the potential hazards presented by a facility relative to other facilities. It does not address the feasibility, desirability, or degree of cleanup required. Neither does it deal with the readiness or ability of a state to carry out such remedial action, as may be indicated, or to meet other conditions prescribed in CERCLA. 13 refs., 13 figs., 27 tabs.

  17. Finding the largest low-rank clusters with Ky Fan 2-k-norm and l1-norm

    E-Print Network [OSTI]

    Xuan Vinh Doan

    2014-03-24T23:59:59.000Z

    Mar 24, 2014 ... Abstract: We propose a convex optimization formulation with the Ky Fan 2-k-norm and l1-norm to fi nd k largest approximately rank-one ...

  18. Evaluation and Ranking of Geothermal Resources for Electrical Generation or Electrical Offset in Idaho, Montana, Oregon and Washington. Volume I.

    SciTech Connect (OSTI)

    Bloomquist, R. Gordon

    1985-06-01T23:59:59.000Z

    The objective was to consolidate and evaluate all geologic, environmental, and legal and institutional information in existing records and files, and to apply a uniform methodology to the evaluation and ranking of sites to allow the making of creditable forecasts of the supply of geothermal energy which could be available in the region over a 20 year planning horizon. A total of 1265 potential geothermal resource sites were identified from existing literature. Site selection was based upon the presence of thermal and mineral springs or wells and/or areas of recent volcanic activity and high heat flow. 250 sites were selected for detailed analysis. A methodology to rank the sites by energy potential, degree of developability, and cost of energy was developed. Resource developability was ranked by a method based on a weighted variable evaluation of resource favorability. Sites were ranked using an integration of values determined through the cost and developability analysis. 75 figs., 63 tabs.

  19. Variation of Neron-Severi ranks of reductions of K3 surfaces Edgar Costa and Yuri Tschinkel

    E-Print Network [OSTI]

    Tschinkel, Yuri

    Variation of N´eron-Severi ranks of reductions of K3 surfaces Edgar Costa and Yuri Tschinkel EDGAR COSTA AND YURI TSCHINKEL In these extreme cases, the primes in jump(X) can be understood

  20. ON THE COMPRESSION OF LOW RANK MATRICES H. CHENG, Z. GIMBUTAS, P. G. MARTINSSON, AND V. ROKHLIN

    E-Print Network [OSTI]

    O'Brien, James F.

    ON THE COMPRESSION OF LOW RANK MATRICES H. CHENG, Z. GIMBUTAS, P. G. MARTINSSON, AND V. ROKHLIN (martins@cs.yale.edu, rokhlin@cs.yale.edu). 1389 #12;1390 CHENG, GIMBUTAS, MARTINSSON, ROKHLIN matrices (of

  1. Rank Petroleum

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0 Weekly7a.7. Petroleum and

  2. Energy conversion device with support member having pore channels

    DOE Patents [OSTI]

    Routkevitch, Dmitri [Longmont, CO; Wind, Rikard A [Johnstown, CO

    2014-01-07T23:59:59.000Z

    Energy devices such as energy conversion devices and energy storage devices and methods for the manufacture of such devices. The devices include a support member having an array of pore channels having a small average pore channel diameter and having a pore channel length. Material layers that may include energy conversion materials and conductive materials are coaxially disposed within the pore channels to form material rods having a relatively small cross-section and a relatively long length. By varying the structure of the materials in the pore channels, various energy devices can be fabricated, such as photovoltaic (PV) devices, radiation detectors, capacitors, batteries and the like.

  3. Central Georgia El Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation inOpenadd: China DatangCentral El tricaCentral Georgia El Member

  4. Niobrara Valley El Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLuOpen EnergyNelsoniX LtdNewNingguoNiobrara Valley El Member Corp

  5. South River Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt LtdShawangunk, NewSingaporeSonixInformation ParkRiver Elec Member Corp Jump

  6. Joe Wheeler Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin Zhongdiantou New Energy Co LtdJinzhouJoe Wheeler Elec Member Corp

  7. Members | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings Members Michael

  8. Members | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from aRod Eggert ImageMeetings Members

  9. Members | ANSER Center | Argonne-Northwestern National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home andDispositionMechanicalAboutMembers Home >

  10. United Rural Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin BaxinUmwelt Management AG UMaAG JumpEuropeUnited Rural Elec Member

  11. Tri-State Electric Member Corp | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, Indiana (UtilityTri-State Electric Member Corp Jump to: navigation,

  12. New York Network Members Join Forces to Create Green Jobs | Department...

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

    York Network Members Join Forces to Create Green Jobs New York Network Members Join Forces to Create Green Jobs Photo of a group of five people standing, looking at the camera....

  13. Co-pyrolysis of low rank coals and biomass: Product distributions

    SciTech Connect (OSTI)

    Soncini, Ryan M.; Means, Nicholas C.; Weiland, Nathan T.

    2013-10-01T23:59:59.000Z

    Pyrolysis and gasification of combined low rank coal and biomass feeds are the subject of much study in an effort to mitigate the production of green house gases from integrated gasification combined cycle (IGCC) systems. While co-feeding has the potential to reduce the net carbon footprint of commercial gasification operations, the effects of co-feeding on kinetics and product distributions requires study to ensure the success of this strategy. Southern yellow pine was pyrolyzed in a semi-batch type drop tube reactor with either Powder River Basin sub-bituminous coal or Mississippi lignite at several temperatures and feed ratios. Product gas composition of expected primary constituents (CO, CO{sub 2}, CH{sub 4}, H{sub 2}, H{sub 2}O, and C{sub 2}H{sub 4}) was determined by in-situ mass spectrometry while minor gaseous constituents were determined using a GC-MS. Product distributions are fit to linear functions of temperature, and quadratic functions of biomass fraction, for use in computational co-pyrolysis simulations. The results are shown to yield significant nonlinearities, particularly at higher temperatures and for lower ranked coals. The co-pyrolysis product distributions evolve more tar, and less char, CH{sub 4}, and C{sub 2}H{sub 4}, than an additive pyrolysis process would suggest. For lignite co-pyrolysis, CO and H{sub 2} production are also reduced. The data suggests that evolution of hydrogen from rapid pyrolysis of biomass prevents the crosslinking of fragmented aromatic structures during coal pyrolysis to produce tar, rather than secondary char and light gases. Finally, it is shown that, for the two coal types tested, co-pyrolysis synergies are more significant as coal rank decreases, likely because the initial structure in these coals contains larger pores and smaller clusters of aromatic structures which are more readily retained as tar in rapid co-pyrolysis.

  14. Environmental restoration risk-based prioritization work package planning and risk ranking methodology. Revision 2

    SciTech Connect (OSTI)

    Dail, J.L.; Nanstad, L.D.; White, R.K.

    1995-06-01T23:59:59.000Z

    This document presents the risk-based prioritization methodology developed to evaluate and rank Environmental Restoration (ER) work packages at the five US Department of Energy, Oak Ridge Field Office (DOE-ORO) sites [i.e., Oak Ridge K-25 Site (K-25), Portsmouth Gaseous Diffusion Plant (PORTS), Paducah Gaseous Diffusion Plant (PGDP), Oak Ridge National Laboratory (ORNL), and the Oak Ridge Y-12 Plant (Y-12)], the ER Off-site Program, and Central ER. This prioritization methodology was developed to support the increased rigor and formality of work planning in the overall conduct of operations within the DOE-ORO ER Program. Prioritization is conducted as an integral component of the fiscal ER funding cycle to establish program budget priorities. The purpose of the ER risk-based prioritization methodology is to provide ER management with the tools and processes needed to evaluate, compare, prioritize, and justify fiscal budget decisions for a diverse set of remedial action, decontamination and decommissioning, and waste management activities. The methodology provides the ER Program with a framework for (1) organizing information about identified DOE-ORO environmental problems, (2) generating qualitative assessments of the long- and short-term risks posed by DOE-ORO environmental problems, and (3) evaluating the benefits associated with candidate work packages designed to reduce those risks. Prioritization is conducted to rank ER work packages on the basis of the overall value (e.g., risk reduction, stakeholder confidence) each package provides to the ER Program. Application of the methodology yields individual work package ``scores`` and rankings that are used to develop fiscal budget requests. This document presents the technical basis for the decision support tools and process.

  15. Process for clean-burning fuel from low-rank coal

    DOE Patents [OSTI]

    Merriam, N.W.; Sethi, V.; Brecher, L.E.

    1994-06-21T23:59:59.000Z

    A process is described for upgrading and stabilizing low-rank coal involving the sequential processing of the coal through three fluidized beds; first a dryer, then a pyrolyzer, and finally a cooler. The fluidizing gas for the cooler is the exit gas from the pyrolyzer with the addition of water for cooling. Overhead gas from pyrolyzing is likely burned to furnish the energy for the process. The product coal exits with a tar-like pitch sealant to enhance its safety during storage. 1 fig.

  16. HPGMG 1.0: A Benchmark for Ranking High Performance Computing Systems

    SciTech Connect (OSTI)

    Adams, Mark; Brown, Jed; Shalf, John; Straalen, Brian Van; Strohmaier, Erich; Williams, Sam

    2014-05-05T23:59:59.000Z

    This document provides an overview of the benchmark ? HPGMG ? for ranking large scale general purpose computers for use on the Top500 list [8]. We provide a rationale for the need for a replacement for the current metric HPL, some background of the Top500 list and the challenges of developing such a metric; we discuss our design philosophy and methodology, and an overview of the specification of the benchmark. The primary documentation with maintained details on the specification can be found at hpgmg.org and the Wiki and benchmark code itself can be found in the repository https://bitbucket.org/hpgmg/hpgmg.

  17. ORSSAB Member Greg Paulus Served His Country, Helped People with Disabilities

    Broader source: Energy.gov [DOE]

    ORSSAB member Greg Paulus is a Top Gun. He earned that distinction flying F4 fighters for the Air Force.

  18. 31320-2014-EN Member states -Service contract -Prior Information Notice -Not applicable 1/2

    E-Print Network [OSTI]

    Crowther, Paul

    OJ/S S20 29/01/2014 31320-2014-EN Member states - Service contract - Prior Information Notice - Not applicable 1/2 29/01/2014 S20 http://ted.europa.eu/TED Member states - Service contract - Prior Information/S S20 29/01/2014 31320-2014-EN Member states - Service contract - Prior Information Notice

  19. Certification of Health Care Provider for Family Member's Serious Health Condition

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Certification of Health Care Provider for Family Member's Serious Health Condition Family FMLA protections because of a need for leave to care for a covered family member with a serious health condition to submit a medical certification issued by the health care provider of the covered family member

  20. An investigation of buckling of compression members having initial curvature

    E-Print Network [OSTI]

    Robertson, Raymond Coy

    1962-01-01T23:59:59.000Z

    be solved as p &2EI Por= AL2 ~ Eq. 4 This equation is Euler's equation as it is known today, and in this form 1t is used as the basis for many column design formula. A discussion of the various forms of this equation may be found in any good book... distribution procedure are tabulated below. Member P (klps) kL SL/EI EI/1" S Sb 8, Sd BC CD 234 4. 74 W. 8064 2. 50 - 2. 02 -2. 02 0 4 0000 3, 75 15 F 00 15 F 00 15. 00 0 0 4. 0000 3, 33 13, 33 13. 00 13, 33 CF 585 5. 30 -3. 769 5. 00 -18. S6 -18. 86...

  1. Low-rank coal research. Final technical report, April 1, 1988--June 30, 1989, including quarterly report, April--June 1989

    SciTech Connect (OSTI)

    Not Available

    1989-12-31T23:59:59.000Z

    This work is a compilation of reports on ongoing research at the University of North Dakota. Topics include: Control Technology and Coal Preparation Research (SO{sub x}/NO{sub x} control, waste management), Advanced Research and Technology Development (turbine combustion phenomena, combustion inorganic transformation, coal/char reactivity, liquefaction reactivity of low-rank coals, gasification ash and slag characterization, fine particulate emissions), Combustion Research (fluidized bed combustion, beneficiation of low-rank coals, combustion characterization of low-rank coal fuels, diesel utilization of low-rank coals), Liquefaction Research (low-rank coal direct liquefaction), and Gasification Research (hydrogen production from low-rank coals, advanced wastewater treatment, mild gasification, color and residual COD removal from Synfuel wastewaters, Great Plains Gasification Plant, gasifier optimization).

  2. Health, Safety, and Environmental Screening and Ranking Frameworkfor Geologic CO2 Storage Site Selection

    SciTech Connect (OSTI)

    Oldenburg, Curtis M.

    2006-03-15T23:59:59.000Z

    This report describes a screening and ranking framework(SRF) developed to evaluate potential geologic carbon dioxide (CO2)storage sites on the basis of health, safety, and environmental (HSE)risk arising from possible CO2 leakage. The approach is based on theassumption that HSE risk due to CO2 leakage is dependent on three basiccharacteristics of a geologic CO2 storage site: (1) the potential forprimary containment by the target formation, (2) the potential forsecondary containment if the primary formation leaks, and (3) thepotential for attenuation and dispersion of leaking CO2 if the primaryformation leaks and secondary containment fails. The framework isimplemented in a spreadsheet in which users enter numerical scoresrepresenting expert opinions or general information available frompublished materials along with estimates of uncertainty to evaluate thethree basic characteristics in order to screen and rank candidate sites.Application of the framework to the Rio Vista Gas Field, Ventura OilField, and Mammoth Mountain demonstrates the approach. Refinements andextensions are possible through the use of more detailed data or modelresults in place of property proxies. Revisions and extensions to improvethe approach are anticipated in the near future as it is used and testedby colleagues and collaborators.

  3. Advanced Acid Gas Separation Technology for the Utilization of Low Rank Coals

    SciTech Connect (OSTI)

    Kloosterman, Jeff

    2012-12-31T23:59:59.000Z

    Air Products has developed a potentially ground-breaking technology – Sour Pressure Swing Adsorption (PSA) – to replace the solvent-based acid gas removal (AGR) systems currently employed to separate sulfur containing species, along with CO{sub 2} and other impurities, from gasifier syngas streams. The Sour PSA technology is based on adsorption processes that utilize pressure swing or temperature swing regeneration methods. Sour PSA technology has already been shown with higher rank coals to provide a significant reduction in the cost of CO{sub 2} capture for power generation, which should translate to a reduction in cost of electricity (COE), compared to baseline CO{sub 2} capture plant design. The objective of this project is to test the performance and capability of the adsorbents in handling tar and other impurities using a gaseous mixture generated from the gasification of lower rank, lignite coal. The results of this testing are used to generate a high-level pilot process design, and to prepare a techno-economic assessment evaluating the applicability of the technology to plants utilizing these coals.

  4. Health, Safety, and Environmental Screening and Ranking Frameworkfor Geologic CO2 Storage Site Selection

    SciTech Connect (OSTI)

    Oldenburg, Curtis M.

    2005-09-19T23:59:59.000Z

    This report describes a screening and ranking framework(SRF) developed to evaluate potential geologic carbon dioxide (CO2) storage sites on the basis of health, safety, and environmental (HSE) risk arising from possible CO2 leakage. The approach is based on the assumption that HSE risk due to CO2 leakage is dependent on three basic characteristics of a geologic CO2 storage site: (1) the potential for primary containment by the target formation; (2) the potential for secondary containment if the primary formation leaks; and (3) the potential for attenuation and dispersion of leaking CO2 if the primary formation leaks and secondary containment fails. The framework is implemented in a spreadsheet in which users enter numerical scores representing expert opinions or general information available from published materials along with estimates of uncertainty to evaluate the three basic characteristics in order to screen and rank candidate sites. Application of the framework to the Rio Visa Gas Field, Ventura Oil Field, and Mammoth Mountain demonstrates the approach. Refinements and extensions are possible through the use of more detailed data or model results in place of property proxies. Revisions and extensions to improve the approach are anticipated in the near future as it is used and tested by colleagues and collaborators.

  5. Section 8 Termination of a Tenured Faculty Member and Procedures for Termination of a Tenured Faculty Member for Adequate Cause4

    E-Print Network [OSTI]

    Cui, Yan

    The appointment of a tenured faculty member may be terminated because of: (a) resignation; (b) retirement; (c be made early enough to obviate embarrassment or inconvenience to UTHSC. Faculty members who wish's Appointment Due to Retirement Policies and procedures governing retirement, including disability retirement

  6. DOE SBIR Phase II Final Report: Distributed Relevance Ranking in Heterogeneous Document Collections

    SciTech Connect (OSTI)

    Abe Lederman

    2007-01-08T23:59:59.000Z

    This report contains the comprehensive summary of the work performed on the SBIR Phase II project (“Distributed Relevance Ranking in Heterogeneous Document Collections”) at Deep Web Technologies (http://www.deepwebtech.com). We have successfully completed all of the tasks defined in our SBIR Proposal work plan (See Table 1 - Phase II Tasks Status). The project was completed on schedule and we have successfully deployed an initial production release of the software architecture at DOE-OSTI for the Science.gov Alliance's search portal (http://www.science.gov). We have implemented a set of grid services that supports the extraction, filtering, aggregation, and presentation of search results from numerous heterogeneous document collections. Illustration 3 depicts the services required to perform QuickRank™ filtering of content as defined in our architecture documentation. Functionality that has been implemented is indicated by the services highlighted in green. We have successfully tested our implementation in a multi-node grid deployment both within the Deep Web Technologies offices, and in a heterogeneous geographically distributed grid environment. We have performed a series of load tests in which we successfully simulated 100 concurrent users submitting search requests to the system. This testing was performed on deployments of one, two, and three node grids with services distributed in a number of different configurations. The preliminary results from these tests indicate that our architecture will scale well across multi-node grid deployments, but more work will be needed, beyond the scope of this project, to perform testing and experimentation to determine scalability and resiliency requirements. We are pleased to report that a production quality version (1.4) of the science.gov Alliance's search portal based on our grid architecture was released in June of 2006. This demonstration portal is currently available at http://science.gov/search30 . The portal allows the user to select from a number of collections grouped by category and enter a query expression (See Illustration 1 - Science.gov 3.0 Search Page). After the user clicks “search” a results page is displayed that provides a list of results from the selected collections ordered by relevance based on the query expression the user provided. Our grid based solution to deep web search and document ranking has already gained attention within DOE, other Government Agencies and a fortune 50 company. We are committed to the continued development of grid based solutions to large scale data access, filtering, and presentation problems within the domain of Information Retrieval and the more general categories of content management, data mining and data analysis.

  7. Evaluation and Ranking of Geothermal Resources for Electrical Generation or Electrical Offset in Idaho, Montana, Oregon and Washington. Volume II.

    SciTech Connect (OSTI)

    Bloomquist, R. Gordon

    1985-06-01T23:59:59.000Z

    This volume contains appendices on: (1) resource assessment - electrical generation computer results; (2) resource assessment summary - direct use computer results; (3) electrical generation (high temperature) resource assessment computer program listing; (4) direct utilization (low temperature) resource assessment computer program listing; (5) electrical generation computer program CENTPLANT and related documentation; (6) electrical generation computer program WELLHEAD and related documentation; (7) direct utilization computer program HEATPLAN and related documentation; (8) electrical generation ranking computer program GEORANK and related documentation; (9) direct utilization ranking computer program GEORANK and related documentation; and (10) life cycle cost analysis computer program and related documentation. (ACR)

  8. Ranking the importance of nuclear reactions for activation and transmutation events

    E-Print Network [OSTI]

    Arter, Wayne; Relton, Samuel D; Higham, Nicholas J

    2015-01-01T23:59:59.000Z

    Pathways-reduced analysis is one of the techniques used by the Fispact-II nuclear activation and transmutation software to study the sensitivity of the computed inventories to uncertainties in reaction cross-sections. Although deciding which pathways are most important is very helpful in for example determining which nuclear data would benefit from further refinement, pathways-reduced analysis need not necessarily define the most critical reaction, since one reaction may contribute to several different pathways. This work examines three different techniques for ranking reactions in their order of importance in determining the final inventory, viz. a pathways based metric (PBM), the direct method and one based on the Pearson correlation coefficient. Reasons why the PBM is to be preferred are presented.

  9. Non-intrusive Low-Rank Separated Approximation of High-Dimensional Stochastic Models

    E-Print Network [OSTI]

    Alireza Doostan; AbdoulAhad Validi; Gianluca Iaccarino

    2012-10-04T23:59:59.000Z

    This work proposes a sampling-based (non-intrusive) approach within the context of low-rank separated representations to tackle the issue of curse-of-dimensionality associated with the solution of models, e.g., PDEs/ODEs, with high-dimensional random inputs. Under some conditions discussed in details, the number of random realizations of the solution, required for a successful approximation, grows linearly with respect to the number of random inputs. The construction of the separated representation is achieved via a regularized alternating least-squares regression, together with an error indicator to estimate model parameters. The computational complexity of such a construction is quadratic in the number of random inputs. The performance of the method is investigated through its application to three numerical examples including two ODE problems with high-dimensional random inputs.

  10. CO{sub 2} SEQUESTRATION POTENTIAL OF TEXAS LOW-RANK COALS

    SciTech Connect (OSTI)

    Duane A. McVay; Walter B. Ayers Jr; Jerry L. Jensen

    2005-02-01T23:59:59.000Z

    The objectives of this project are to evaluate the feasibility of carbon dioxide (CO{sub 2}) sequestration in Texas low-rank coals and to determine the potential for enhanced coalbed methane (CBM) recovery as an added benefit of sequestration. There were three main objectives for this reporting period, which related to obtaining accurate parameters for reservoir model description and modeling reservoir performance of CO{sub 2} sequestration and enhanced coalbed methane recovery. The first objective was to collect and desorb gas from 10 sidewall core coal samples from an Anadarko Petroleum Corporation well (APCL2 well) at approximately 6,200-ft depth in the Lower Calvert Bluff Formation of the Wilcox Group in east-central Texas. The second objective was to measure sorptive capacities of these Wilcox coal samples for CO{sub 2}, CH{sub 4}, and N{sub 2}. The final objective was to contract a service company to perform pressure transient testing in Wilcox coal beds in a shut-in well, to determine permeability of deep Wilcox coal. Bulk density of the APCL2 well sidewall core samples averaged 1.332 g/cc. The 10 sidewall core samples were placed in 4 sidewall core canisters and desorbed. Total gas content of the coal (including lost gas and projected residual gas) averaged 395 scf/ton on an as-received basis. The average lost gas estimations were approximately 45% of the bulk sample total gas. Projected residual gas was 5% of in-situ gas content. Six gas samples desorbed from the sidewall cores were analyzed to determine gas composition. Average gas composition was approximately 94.3% methane, 3.0% ethane, and 0.7% propane, with traces of heavier hydrocarbon gases. Carbon dioxide averaged 1.7%. Coal from the 4 canisters was mixed to form one composite sample that was used for pure CO{sub 2}, CH{sub 4}, and N{sub 2} isotherm analyses. The composite sample was 4.53% moisture, 37.48% volatile matter, 9.86% ash, and 48.12% fixed carbon. Mean vitrinite reflectance was 0.54%. Coal rank was high-volatile C to B bituminous. Comparison of the desorbed gas content (395 scf/ton, as received) at reservoir pressure (2,697 psi) with the sorption isotherm indicates that Lower Calvert Bluff coal at this well site is oversaturated, but lost gas may have been overestimated. This high gas content suggests that little or no depressurization would be required to initiate methane production. Sorption isotherms results indicate that the sorptive capacity of CO{sub 2} is about 2.5 times that of CH{sub 4} at 1,000 psia. This ratio is similar to that of higher rank bituminous coals from other basins (e.g., Carroll, and Pashin, 2003), and it is very low in comparison to results of other low-rank coals and to the values that we used in our preliminary reservoir modeling. If this value from the APCL2 well is representative, Wilcox coals in this area will sequester less CO{sub 2} on a per ton basis than we had earlier inferred. However, because measured methane contents are higher, enhanced coalbed methane production potential is greater than we earlier inferred. Pressure transient testing for determining coal fracture permeability will be conducted soon by Pinnacle Technologies. The data from these analyses will be used to finalize our coal model for the reservoir simulation phase of the project.

  11. Worker Safety and Security Teams Team Member Handbook

    SciTech Connect (OSTI)

    Sievers, Cindy S. [Los Alamos National Laboratory

    2012-06-11T23:59:59.000Z

    Worker Safety and Security Teams (WSSTs) are an effective way to promote safe workplaces. While WSSTs have a variety of structures and roles, they have one thing in common - employees and management collaborate to find ways to prevent accidents, injuries, and illnesses on the job. The benefits for all concerned are obvious in that employees have a safe place to work, employers save money on lost work time and workers compensation costs, and everyone returns home safe and healthy each day. A successful WSST will have the support and wholehearted participation of management and employees. LANL has a WSST at the institutional level (IWSST) and at all directorates and many divisions. The WSSTs are part of LANL's Voluntary Protection Program (VPP). The WSSTs meet at least monthly and follow an agenda covering topics such as safety shares, behavior based safety (BBS) observations, upcoming events or activities, issues, etc. A WSST can effectively influence safety programs and provide recommendations to managers, who have the resources and authority to implement changes in the workplace. WSSTs are effective because they combine the knowledge, expertise, perspective, enthusiasm, and effort of a variety of employees with diverse backgrounds. Those with experience in a specific job or work area know what the hazards or potential hazards are, and generally have ideas how to go about controlling them. Those who are less familiar with a job or area play a vital role too, by seeing what others may have overlooked or taken for granted. This booklet will cover the structure and operations of WSSTs, what needs to be done in order to be effective and successful, and how you can help, whether you're a WSST member or not.

  12. Simulation assessment of CO2 sequestration potential and enhanced methane recovery in low-rank coalbeds of the Wilcox Group, east-central Texas

    E-Print Network [OSTI]

    Hernandez Arciniegas, Gonzalo

    2006-10-30T23:59:59.000Z

    of enhancing methane recovery from coal. Most previous studies have evaluated the merits of CO2 disposal in high-rank coals. Low-rank coals in the Gulf Coastal plain, specifically in Texas, are possible targets for CO2 sequestration and enhanced methane...

  13. Multimodal Vessel Visualization of Mouse Aorta PET/CT Scans Timo Ropinski, Member, IEEE, Sven Hermann, Rainer Reich, Michael Schafers, and Klaus Hinrichs, Member, IEEE

    E-Print Network [OSTI]

    Hinrichs, Klaus

    Multimodal Vessel Visualization of Mouse Aorta PET/CT Scans Timo Ropinski, Member, IEEE, Sven present a visualization system for the visual analysis of PET/CT scans of aortic arches of mice

  14. SourceRank: Relevance and Trust Assessment for Deep Web Sources Based on Inter-Source Agreement

    E-Print Network [OSTI]

    Kambhampati, Subbarao

    SourceRank: Relevance and Trust Assessment for Deep Web Sources Based on Inter-Source Agreement. Existing methods have two deficiencies for applying to the open col- lections like the deep web. First query in the deep web, the agreements between theses an- swer sets are likely to be helpful in assessing

  15. SourceRank: Relevance and Trust Assessment for Deep Web Sources Based on Inter-Source Agreement

    E-Print Network [OSTI]

    Kambhampati, Subbarao

    SourceRank: Relevance and Trust Assessment for Deep Web Sources Based on Inter-Source Agreement Tempe AZ USA 85287 rajub@asu.edu, rao@asu.edu ABSTRACT One immediate challenge in searching the deep web-similarity-based relevance assess- ment. When applied to the deep web these methods have two deficiencies. First

  16. Scoping Studies to Evaluate the Benefits of an Advanced Dry Feed System on the Use of Low-Rank Coal

    SciTech Connect (OSTI)

    Rader, Jeff; Aguilar, Kelly; Aldred, Derek; Chadwick, Ronald; Conchieri, John; Dara, Satyadileep; Henson, Victor; Leininger, Tom; Liber, Pawel; Liber, Pawel; Lopez-Nakazono, Benito; Pan, Edward; Ramirez, Jennifer; Stevenson, John; Venkatraman, Vignesh

    2012-03-30T23:59:59.000Z

    The purpose of this project was to evaluate the ability of advanced low rank coal gasification technology to cause a significant reduction in the COE for IGCC power plants with 90% carbon capture and sequestration compared with the COE for similarly configured IGCC plants using conventional low rank coal gasification technology. GE’s advanced low rank coal gasification technology uses the Posimetric Feed System, a new dry coal feed system based on GE’s proprietary Posimetric Feeder. In order to demonstrate the performance and economic benefits of the Posimetric Feeder in lowering the cost of low rank coal-fired IGCC power with carbon capture, two case studies were completed. In the Base Case, the gasifier was fed a dilute slurry of Montana Rosebud PRB coal using GE’s conventional slurry feed system. In the Advanced Technology Case, the slurry feed system was replaced with the Posimetric Feed system. The process configurations of both cases were kept the same, to the extent possible, in order to highlight the benefit of substituting the Posimetric Feed System for the slurry feed system.

  17. An Empirical Test of the Relationship between Sustainability and Urban Form Based on Indicator Comparisons using Sustainlane Sustainable City Rankings

    E-Print Network [OSTI]

    Kim, Bo Ah

    2011-02-22T23:59:59.000Z

    Street Network ......................................................................................... 9? Figure 5 Portland, OR City Chart ..................................................................................... 15? Figure 6 Mesa, AZ City... been not only highly simplistic characterizations of urban sprawl, but also wildly different estimates of which regions have the worst sprawl. As a result of 12 this research, Portland, Oregon, is ranked as the most compact region while Los Angeles...

  18. NYU's Chinese ACE 2005 EDR System Description Can Global Re-Ranking and Semantic Role Labeling help Chinese EDR?

    E-Print Network [OSTI]

    NYU's Chinese ACE 2005 EDR System Description Can Global Re-Ranking and Semantic Role Labeling help Chinese EDR? Heng Ji Adam Meyers Ralph Grishman Proteus Project Department of Computer Science New York the overall architecture of the NYU Chinese ACE 2005 EDR (Entity Detection and Recognition) system, focussing

  19. Text-Alternative Version: MSSLC Member Case Studies- LED Street Lighting Programs Webinar

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the "MSSLC Member Case Studies - LED Street Lighting Programs" webcast, held May 8, 2013.

  20. Committees per September 1, 2014 Member of the national advisory council for science, technology and innovation (AWTI) (August 2014

    E-Print Network [OSTI]

    committee CAREM nuclear reactor design, National Atomic Energy Commission Argentina (2011) · Member

  1. Condom attitudes, perceived vulnerability, and sexual risk behaviors of young Latino male urban street gang members: Implications for HIV prevention

    E-Print Network [OSTI]

    Brooks, RA; Lee, S-J; Stover, GN; Barkley Jr, TW

    2009-01-01T23:59:59.000Z

    78, Esbensen, F. , & Huizinga, D. (1993). Gangs, drugs, andgang members (Esbensen & Huizinga, 1993; Harper & Robinson,

  2. Increasing your U.S. News and World Report graduate school rankings: a census of public affairs schools and their strategic communications efforts to create a tradition of distinction

    E-Print Network [OSTI]

    Hoefelmeyer, Karla Sue

    2005-08-29T23:59:59.000Z

    , and resourced properly, can increase each of these areas. Specifically, this research examined the top 50 ranked schools in public affairs to determine the relationship between top ranked schools and their communications departments and each of their uses...

  3. An epidermal equivalent assay for identification and ranking potency of contact sensitizers

    SciTech Connect (OSTI)

    Gibbs, Susan, E-mail: S.Gibbs@VUMC.nl [Department of Dermatology, VU University Medical Centre, Dept of Oral Cell Biology, ACTA, Amsterdam (Netherlands); Corsini, Emanuela [Laboratory of Toxicology, DiSFeB, Universitŕ degli Studi di Milano (Italy); Spiekstra, Sander W. [Department of Dermatology, VU University Medical Centre, Dept of Oral Cell Biology, ACTA, Amsterdam (Netherlands); Galbiati, Valentina [Laboratory of Toxicology, DiSFeB, Universitŕ degli Studi di Milano (Italy); Fuchs, Horst W. [CellSystems GmbH, Troisdorf (Germany); DeGeorge, George; Troese, Matthew [MB Research Labs, Spinnerstown, PA (United States); Hayden, Patrick; Deng, Wei [MatTek Corporation, Ashland, MA (United States); Roggen, Erwin [3Rs Management and Consultancy (Denmark)

    2013-10-15T23:59:59.000Z

    The purpose of this study was to explore the possibility of combining the epidermal equivalent (EE) potency assay with the assay which assesses release of interleukin-18 (IL-18) to provide a single test for identification and classification of skin sensitizing chemicals, including chemicals of low water solubility or stability. A protocol was developed using different 3D-epidermal models including in house VUMC model, epiCS® (previously EST1000™), MatTek EpiDerm™ and SkinEthic™ RHE and also the impact of different vehicles (acetone:olive oil 4:1, 1% DMSO, ethanol, water) was investigated. Following topical exposure for 24 h to 17 contact allergens and 13 non-sensitizers a robust increase in IL-18 release was observed only after exposure to contact allergens. A putative prediction model is proposed from data obtained from two laboratories yielding 95% accuracy. Correlating the in vitro EE sensitizer potency data, which assesses the chemical concentration which results in 50% cytotoxicity (EE-EC{sub 50}) with human and animal data showed a superior correlation with human DSA{sub 05} (?g/cm{sup 2}) data (Spearman r = 0.8500; P value (two-tailed) = 0.0061) compared to LLNA data (Spearman r = 0.5968; P value (two-tailed) = 0.0542). DSA{sub 05} = induction dose per skin area that produces a positive response in 5% of the tested population Also a good correlation was observed for release of IL-18 (SI-2) into culture supernatants with human DSA{sub 05} data (Spearman r = 0.8333; P value (two-tailed) = 0.0154). This easily transferable human in vitro assay appears to be very promising, but additional testing of a larger chemical set with the different EE models is required to fully evaluate the utility of this assay and to establish a definitive prediction model. - Highlights: • A potential epidermal equivalent assay to label and classify sensitizers • Il-18 release distinguishes sensitizers from non sensitizers • IL-18 release can rank sensitizer potency • EC50 (chemical concentration causing 50% decrease in cell viability) ranks potency • In vitro: human DSA{sub 05} correlation is better than in vitro: LLNA correlation.

  4. MEMBERS OF THE U.S. GEOLOGICAL SURVEY WORLD PETROLEUM ASSESSMENT 2000 TEAM

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Chapter LS MEMBERS OF THE U.S. GEOLOGICAL SURVEY WORLD PETROLEUM ASSESSMENT 2000 TEAM in U Energy Assessment Team Go to Table of Contents Go to index map #12;LS-2 MEMBERS OF THE U.S. GEOLOGICAL SURVEY WORLD PETROLEUM ASSESSMENT 2000 TEAM Project Chief

  5. TEAM MEMBERS INSPECTED LAB Oct 2014 Suhare Adam Greg Silverberg Cruft Lab

    E-Print Network [OSTI]

    INSPECTION TEAM TEAM CHAIR MEMBER TEAM MEMBERS INSPECTED LAB LOCATIONS LAB SAFETY OFFICERS TEAM 1 Oct 2014 Suhare Adam Greg Silverberg Cruft Lab Hau (Eric Brandin) Electronics Shop (Al Takeda) TEAM 2/Tamas Szalay) Capasso (Alan She) Stubbs (Peter Doherty) TEAM 3 Nov 2014 Mike Gerhardt Zach Gault Paul Loschak

  6. 04/2013 J-1 Suspension and Termination of Faculty Members

    E-Print Network [OSTI]

    Heller, Barbara

    04/2013 J-1 Appendix J Suspension and Termination of Faculty Members I. Introduction From time to time, a faculty member may be accused of conduct that may warrant suspension or termination term of appointment has engaged in conduct that may warrant suspension or termination, the appropriate

  7. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Maria Weimer, M.D. Academy Fellow Assistant Professor of Clinical Neurology Department of Neurology School of Medicine Email with another Academy member of interactive cases that can be used with a variety of learners in a small group

  8. TIP Proposal Preparation Kit Exhibit 4. The NIST-1022A Form, "Other Joint Venture Members".

    E-Print Network [OSTI]

    Magee, Joseph W.

    TIP Proposal Preparation Kit 2010 61 Exhibit 4. The NIST-1022A Form, "Other Joint Venture Members to identify specific information on each joint venture member (exclud- ing the organization submitting in the organization to be contacted regarding technical portion of the proposal), and Congressional District (home

  9. SNL-NUMO collaborative : development of a deterministic site characterization tool using multi-model ranking and inference.

    SciTech Connect (OSTI)

    Grace, Matthew; Lowry, Thomas Stephen; Arnold, Bill Walter; James, Scott Carlton; Gray, Genetha Anne; Ahlmann, Michael

    2008-08-01T23:59:59.000Z

    Uncertainty in site characterization arises from a lack of data and knowledge about a site and includes uncertainty in the boundary conditions, uncertainty in the characteristics, location, and behavior of major features within an investigation area (e.g., major faults as barriers or conduits), uncertainty in the geologic structure, as well as differences in numerical implementation (e.g., 2-D versus 3-D, finite difference versus finite element, grid resolution, deterministic versus stochastic, etc.). Since the true condition at a site can never be known, selection of the best conceptual model is very difficult. In addition, limiting the understanding to a single conceptualization too early in the process, or before data can support that conceptualization, may lead to confidence in a characterization that is unwarranted as well as to data collection efforts and field investigations that are misdirected and/or redundant. Using a series of numerical modeling experiments, this project examined the application and use of information criteria within the site characterization process. The numerical experiments are based on models of varying complexity that were developed to represent one of two synthetically developed groundwater sites; (1) a fully hypothetical site that represented a complex, multi-layer, multi-faulted site, and (2) a site that was based on the Horonobe site in northern Japan. Each of the synthetic sites were modeled in detail to provide increasingly informative 'field' data over successive iterations to the representing numerical models. The representing numerical models were calibrated to the synthetic site data and then ranked and compared using several different information criteria approaches. Results show, that for the early phases of site characterization, low-parameterized models ranked highest while more complex models generally ranked lowest. In addition, predictive capabilities were also better with the low-parameterized models. For the latter iterations, when more data were available, the information criteria rankings tended to converge on the higher parameterized models. Analysis of the numerical experiments suggest that information criteria rankings can be extremely useful for site characterization, but only when the rankings are placed in context and when the contribution of each bias term is understood.

  10. Combustor with two stage primary fuel tube with concentric members and flow regulating

    DOE Patents [OSTI]

    Parker, David Marchant (Oviedo, FL); Whidden, Graydon Lane (Orlando, FL); Zolyomi, Wendel (Lawrenceville, GA)

    1999-01-01T23:59:59.000Z

    A combustor for a gas turbine having a centrally located fuel nozzle and inner, middle and outer concentric cylindrical liners, the inner liner enclosing a primary combustion zone. The combustor has an air inlet that forms two passages for pre-mixing primary fuel and air to be supplied to the primary combustion zone. Each of the pre-mixing passages has a circumferential array of swirl vanes. A plurality of primary fuel tube assemblies extend through both pre-mixing passages, with each primary fuel tube assembly located between a pair of swirl vanes. Each primary fuel tube assembly is comprised of two tubular members. The first member supplies fuel to the first pre-mixing passage, while the second member, which extends through the first member, supplies fuel to the second pre-mixing passage. An annular fuel manifold is divided into first and second chambers by a circumferentially extending baffle. The proximal end of the first member is attached to the manifold itself while the proximal end of the second member is attached to the baffle. The distal end of the first member is attached directly to the second member at around its mid-point. The inlets of the first and second members are in flow communication with the first and second manifold chambers, respectively. Control valves separately regulate the flow of fuel to the two chambers and, therefore, to the two members of the fuel tube assemblies, thereby allowing the flow of fuel to the first and second pre-mixing passages to be separately controlled.

  11. Final report, BWR drywell debris transport Phenomena Identification and Ranking Tables (PIRTs)

    SciTech Connect (OSTI)

    Wilson, G.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Boyack, B.E. [Los Alamos National Lab., NM (United States); Leonard, M.T.; Williams, K.A.; Wolf, L.T.

    1997-09-01T23:59:59.000Z

    The Nuclear Regulatory Commission has issued a Regulatory Bulletin and accompanying Regulatory Guide (1.82, Rev. 2) which requires licensees of boiling water reactors to develop a specific plan of action (including hardware backfits, if necessary) to preclude the possibility of early emergency core cooling system strainer blockage following a postulated loss-of-coolant-accident. The postulated mechanism for strainer blockage is destruction of piping insulation in the vicinity of the break and subsequent transport of fragmented insulation to the wetwell. In the absence of more definitive information, the Regulatory Guide recommends that licensees assume a drywell debris transport fraction of 1.0. Accordingly, the Nuclear Regulatory Commission initiated research focused toward developing a technical basis to provide insights useful to regulatory oversight of licensee submittals associated with resolution of the postulated strainer blockage issue. Part of this program was directed towards experimental and analytical research leading to a more realistic specification of the debris transport through the drywell to the wetwell. To help focus this development into a cost effective effort, a panel, with broad based knowledge and experience, was formed to address the relative importance of the various phenomena that can be expected in plant response to postulated accidents that may produce strainer blockage. The resulting phenomena identification and ranking tables reported herein were used to help guide research. The phenomena occurring in boiling water reactors drywells was the specific focus of the panel, although supporting experimental data and calculations of debris transport fractions were considered.

  12. Reservoir characterization based on tracer response and rank analysis of production and injection rates

    SciTech Connect (OSTI)

    Refunjol, B.T. [Lagoven, S.A., Pdvsa (Venezuela); Lake, L.W. [Univ. of Texas, Austin, TX (United States)

    1997-08-01T23:59:59.000Z

    Quantification of the spatial distribution of properties is important for many reservoir-engineering applications. But, before applying any reservoir-characterization technique, the type of problem to be tackled and the information available should be analyzed. This is important because difficulties arise in reservoirs where production records are the only information for analysis. This paper presents the results of a practical technique to determine preferential flow trends in a reservoir. The technique is a combination of reservoir geology, tracer data, and Spearman rank correlation coefficient analysis. The Spearman analysis, in particular, will prove to be important because it appears to be insightful and uses injection/production data that are prevalent in circumstances where other data are nonexistent. The technique is applied to the North Buck Draw field, Campbell County, Wyoming. This work provides guidelines to assess information about reservoir continuity in interwell regions from widely available measurements of production and injection rates at existing wells. The information gained from the application of this technique can contribute to both the daily reservoir management and the future design, control, and interpretation of subsequent projects in the reservoir, without the need for additional data.

  13. Study of the combustion of low rank coal in a fluidized bed

    SciTech Connect (OSTI)

    Glaser, R.; Grimes, R.W.

    1991-09-01T23:59:59.000Z

    This report describes the results of preliminary combustion tests performed with Eagle Butte Coal in a bubbling, fluidized-bed combustion system. The system was designed for the combustion of low-rank coals and industrial wastes. The work, as proposed, was aimed at not only the evaluation of co-firing of waste material with coal, but also at developing modifications to first generation bubbling bed designs to improve the combustion performance during co-firing. However, the funding for the work was redirected and the combustion tests were suspended soon after the shakedown testing was completed. Consequently, this report describes the results of the tests completed prior to the redirection of the effort and funding. A total of 33 combustion tests were performed in a 6-inch diameter fluidized-bed combustor. Oxygen concentrations were measured at two points in the system; the vent line and at the interface between the fluid bed and the freeboard. These measurements provided a measure of the amount of conversion of coal within the fluidized bed compared to the conversion in the freeboard region. Typically, 75 to 80% of the conversion occurred within the bed. Several experiments were performed in which special bed internals were placed in the bed. The internals were designed to reduce bubble size in the bed thus increasing the surface area of the bubbles and hence promoting oxygen diffusion into the emulsion phase.

  14. Low-rank separated representation surrogates of high-dimensional stochastic functions: Application in Bayesian inference

    SciTech Connect (OSTI)

    Validi, AbdoulAhad, E-mail: validiab@msu.edu

    2014-03-01T23:59:59.000Z

    This study introduces a non-intrusive approach in the context of low-rank separated representation to construct a surrogate of high-dimensional stochastic functions, e.g., PDEs/ODEs, in order to decrease the computational cost of Markov Chain Monte Carlo simulations in Bayesian inference. The surrogate model is constructed via a regularized alternative least-square regression with Tikhonov regularization using a roughening matrix computing the gradient of the solution, in conjunction with a perturbation-based error indicator to detect optimal model complexities. The model approximates a vector of a continuous solution at discrete values of a physical variable. The required number of random realizations to achieve a successful approximation linearly depends on the function dimensionality. The computational cost of the model construction is quadratic in the number of random inputs, which potentially tackles the curse of dimensionality in high-dimensional stochastic functions. Furthermore, this vector-valued separated representation-based model, in comparison to the available scalar-valued case, leads to a significant reduction in the cost of approximation by an order of magnitude equal to the vector size. The performance of the method is studied through its application to three numerical examples including a 41-dimensional elliptic PDE and a 21-dimensional cavity flow.

  15. Liquefaction of calcium-containing subbituminous coals and coals of lower rank

    DOE Patents [OSTI]

    Gorbaty, Martin L. (Sanwood, NJ); Taunton, John W. (Seabrook, TX)

    1980-01-01T23:59:59.000Z

    A process for the treatment of a calcium-containing subbituminous coal and coals of lower rank to form insoluble, thermally stable calcium salts which remain within the solids portions of the residue on liquefaction of the coal, thereby suppressing the formation scale, made up largely of calcium carbonate deposits, e.g., vaterite, which normally forms within the coal liquefaction reactor (i.e., coal liquefaction zone), e.g., on reactor surfaces, lines, auxiliary equipment and the like. A solution of a compound or salt characterized by the formula MX, where M is a Group IA metal of the Periodic Table of the Elements, and X is an anion which is capable of forming water-insoluble, thermally stable calcium compounds, is maintained in contact with a particulate coal feed sufficient to impregnate said salt or compound into the pores of the coal. On separation of the impregnated particulate coal from the solution, the coal can be liquefied in a coal liquefaction reactor (reaction zone) at coal liquefaction conditions without significant formation of vaterite or other forms of calcium carbonate on reactor surfaces, auxiliary equipment and the like; and the Group IA metal which remains within the liquefaction bottoms catalyzes the reaction when the liquefaction bottoms are subjected to a gasification reaction.

  16. Ranking of four potential nuclear power plant sites in Iraq according to the collective dose criterion

    SciTech Connect (OSTI)

    Marouf, B.A.; Al-Kateeb, G.H.; Al-Ani, D.S. [and others

    1991-07-01T23:59:59.000Z

    The collective dose criterion was used to rank four potential nuclear power-plant sites. Baiji, Al-Mahzam, Al-Abbasia, and Abu-Dalaf. Atmospheric as well as aquatic releases of radionuclides into the environment from the VVER 440 nuclear power plant during normal operation were used to estimate the collective dose equivalents. The results indicated that the collective doses at Baiji, Al-Mahzam, Al-Abbasia, and Abu-Dalaf were 3.6 x 10{sup -2}, 4.7 x 10{sup -2}, 1.1 x 10{sup -1}, and 1.2 x 10{sup -1} man-Sv, respectively. Thus the order of preference is Baiji, Al-Mahzam, Al-Abbasia, and Abu-Dalaf. The effective dose equivalents to the highest exposed individual resulting from atmospheric as well as aquatic releases of radionuclides from the reactor at any one of the four potential nuclear power-plant sites would not exceed 2 x 10{sup -5} Sv/yr. Thus any one of the four sites is suitable for the operation of the 440 nuclear power plants. 27 refs., 1 tab.

  17. LIKELY MEMBERS OF THE {beta} PICTORIS AND AB DORADUS MOVING GROUPS IN THE NORTH

    SciTech Connect (OSTI)

    Schlieder, Joshua E. [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany); Lepine, Sebastien [Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024 (United States); Simon, Michal, E-mail: schlieder@mpia-hd.mpg.de, E-mail: michal.simon@stonybrook.edu, E-mail: lepine@amnh.org [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794 (United States)

    2012-10-01T23:59:59.000Z

    We present first results from follow-up of targets in the northern hemisphere {beta} Pictoris and AB Doradus moving group candidate list of Schlieder et al. We obtained high-resolution, near-infrared spectra of 27 candidate members to measure their radial velocities and confirm consistent group kinematics. We identify 15 candidates with consistent predicted and measured radial velocities, perform analyses of their six-dimensional (UVWXYZ) Galactic kinematics, and compare to known group member distributions. Based on these analyses, we propose that seven {beta} Pic and eight AB Dor candidates are likely new group members. Four of the likely new {beta} Pic stars are binaries, one a double-lined spectroscopic system. Three of the proposed AB Dor stars are binaries. Counting all binary components, we propose 22 likely members of these young, moving groups. The majority of the proposed members are M2 to M5 dwarfs, the earliest being of type K2. We also present preliminary parameters for the two new spectroscopic binaries identified in the data, the proposed {beta} Pic member and a rejected {beta} Pic candidate. Our candidate selection and follow-up has thus far identified more than 40 low-mass, likely members of these two moving groups. These stars provide a new sample of nearby, young targets for studies of local star formation, disks and exoplanets via direct imaging, and astrophysics in the low-mass regime.

  18. A sharp upper bound for the first eigenvalue of the Laplacian of compact hypersurfaces in rank-1 symmetric spaces

    E-Print Network [OSTI]

    Santhanam, G

    2007-01-01T23:59:59.000Z

    Let $M$ be a closed hypersurface in a simply connected rank-1 symmetric space $\\olm$. In this paper, we give an upper bound for the first eigenvalue of the Laplacian of $M$ in terms of the Ricci curvature of $\\olm$ and the square of the length of the second fundamental form of the geodesic spheres with center at the center-of-mass of $M$.

  19. Finales Ranking Club Apollo 13 (2008/2009) Bei Rckfragen bitte Mail an: leydecker@unikik.uni-hannover.de

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    Finales Ranking Club Apollo 13 (2008/2009) Bei Rückfragen bitte Mail an: leydecker Helmstedt 17 10 18 22 3 57 12 69 #12;Apollo-Crew 5 12, 13 Leibnizschule Hannover Käthe-Einstein-Gymnasium Hameln 18 7 17 21,5 4 56,5 9 65,5 Apollo911 3 11 Gymnasium "In Der Wüste" 21 10 22 53 9 62 Die heimlichen

  20. Advanced CO{sub 2} Capture Technology for Low Rank Coal IGCC System

    SciTech Connect (OSTI)

    Alptekin, Gokhan

    2013-09-30T23:59:59.000Z

    The overall objective of the project is to demonstrate the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low rank coals. The plant uses an integrated CO{sub 2} scrubber/Water Gas Shift (WGS) catalyst to capture over90 percent capture of the CO{sub 2} emissions, while providing a significantly lower cost of electricity (COE) than a similar plant with conventional cold gas cleanup system based on SelexolTM technology and 90 percent carbon capture. TDA’s system uses a high temperature physical adsorbent capable of removing CO{sub 2} above the dew point of the synthesis gas and a commercial WGS catalyst that can effectively convert CO in The overall objective of the project is to demonstrate the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low rank coals. The plant uses an integrated CO{sub 2} scrubber/Water Gas Shift (WGS) catalyst to capture over90 percent capture of the CO{sub 2} emissions, while providing a significantly lower cost of electricity (COE) than a similar plant with conventional cold gas cleanup system based on SelexolTM technology and 90 percent carbon capture. TDA’s system uses a high temperature physical adsorbent capable of removing CO{sub 2} above the dew point of the synthesis gas and a commercial WGS catalyst that can effectively convert CO in bituminous coal the net plant efficiency is about 2.4 percentage points higher than an Integrated Gasification Combined Cycle (IGCC) plant equipped with SelexolTM to capture CO{sub 2}. We also previously completed two successful field demonstrations: one at the National Carbon Capture Center (Southern- Wilsonville, AL) in 2011, and a second demonstration in fall of 2012 at the Wabash River IGCC plant (Terra Haute, IN). In this project, we first optimized the sorbent to catalyst ratio used in the combined WGS and CO{sub 2} capture process and confirmed the technical feasibility in bench-scale experiments. In these tests, we did not observe any CO breakthrough both during adsorption and desorption steps indicating that there is complete conversion of CO to CO{sub 2} and H{sub 2}. The overall CO conversions above 90 percent were observed. The sorbent achieved a total CO{sub 2} loading of 7.82 percent wt. of which 5.68 percent is from conversion of CO into CO{sub 2}. The results of the system analysis suggest that the TDA combined shift and high temperature PSA-based Warm Gas Clean-up technology can make a substantial improvement in the IGCC plant thermal performance for a plant designed to achieve near zero emissions (including greater than 90 percent carbon capture). The capital expenses are also expected to be lower than those of Selexol. The higher net plant efficiency and lower capital and operating costs result in substantial reduction in the COE for the IGCC plant equipped with the TDA combined shift and high temperature PSA-based carbon capture system.

  1. Quantitative Phenomena Identification and Ranking Table (QPIRT) for Bayesian uncertainty quantification

    SciTech Connect (OSTI)

    Yurko, J. P.; Buongiorno, J. [MIT, 77 Massachusetts Avenue, Cambridge, MA 02139 (United States)

    2012-07-01T23:59:59.000Z

    Propagating parameter uncertainty for a nuclear reactor system code is a challenging problem due to often non-linear system response to the numerous parameters involved and lengthy computational times; issues that compound when a statistical sampling procedure is adopted, since the code must be run many times. The number of parameters sampled must therefore be limited to as few as possible that still accurately characterize the uncertainty in the system response. A Quantitative Phenomena Identification and Ranking Table (QPIRT) was developed to accomplish this goal. The QPIRT consists of two steps: a 'Top-Down' step focusing on identifying the dominant physical phenomena controlling the system response, and a 'Bottom-Up' step which focuses on determining the correlations from those key physical phenomena that significantly contribute to the response uncertainty. The Top-Down step evaluates phenomena using the governing equations of the system code at nominal parameter values, providing a 'fast' screening step. The Bottom-Up step then analyzes the correlations and models for the phenomena identified from the Top-Down step to find which parameters to sample. The QPIRT, through the Top-Down and Bottom-Up steps thus provides a systematic approach to determining the limited set of physically relevant parameters that influence the uncertainty of the system response. This strategy was demonstrated through an application to the RELAP5-based analysis of a PWR Total Loss of main Feedwater Flow (TLOFW) accident, also known as feed and bleed' scenario, . Ultimately, this work is the first component in a larger task of building a calibrated uncertainty propagation framework. The QPIRT is an essential piece because the uncertainty of those selected parameters will be calibrated to data from both Separate and Integral Effect Tests (SETs and IETs). Therefore the system response uncertainty will incorporate the knowledge gained from the database of past large IETs. (authors)

  2. PWM Regenerative Rectifiers: State of the Art J. Rodriguez, Senior Member, IEEE, J. Dixon, J. Espinoza, Member, IEEE, and P. Lezana.

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    frequency. The simplest line-commutated converters use diodes to trans- form the electrical energy from AC. Espinoza, Member, IEEE, and P. Lezana. Abstract-- New regulations impose more stringent limits to current with low switching frequency (line commutated) and other circuits which operate with high switching

  3. Semi-Blind Cancellation of IQ-Imbalances Matthias Hesse, Student Member, IEEE, Marko Mailand, Student Member, IEEE, Hans-Joachim Jentschel,

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Semi-Blind Cancellation of IQ-Imbalances Matthias Hesse, Student Member, IEEE, Marko Mailand iterative blind source separation (IBSS) as well as information about the modulation scheme used (hence the term semi-blind). The novelty of our approach lies in the fact that we match the nonlinearity involved

  4. A Gas-Actuated Anthropomorphic Transhumeral Prosthesis Kevin B. Fite, Member, IEEE, Thomas J. Withrow, Keith W. Wait, and Michael Goldfarb, Member,

    E-Print Network [OSTI]

    A Gas-Actuated Anthropomorphic Transhumeral Prosthesis Kevin B. Fite, Member, IEEE, Thomas J of an anthropomorphic 21 degree-of-freedom, 9 degree-of-actuation arm prosthesis for use by transhumeral amputees to obtain a self-powered dexterous prosthesis in which all of the requisite power, actuation, and sensing

  5. Smart Grid The New and Improved Power Grid: A Survey Xi Fang, Student Member, IEEE, Satyajayant Misra, Member, IEEE, Guoliang Xue, Fellow, IEEE,

    E-Print Network [OSTI]

    Misra, Satyajayant

    Smart Grid ­ The New and Improved Power Grid: A Survey Xi Fang, Student Member, IEEE, Satyajayant--The Smart Grid, regarded as the next generation power grid, uses two-way flows of electricity the literature till 2011 on the enabling technologies for the Smart Grid. We explore three major systems, namely

  6. Nonlinear Observer Design for Interconnected Power Systems M. A. Mahmud, Student Member, IEEE, M. J. Hossain, Member, IEEE, and H. R. Pota

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    Nonlinear Observer Design for Interconnected Power Systems M. A. Mahmud, Student Member, IEEE, M. J design method for interconnected power systems. The concepts of nonlinear coordinate transformation, Lie derivative, and relative degree are used to design the observer for power systems. In this proposed design

  7. CalCc CONCEPT ApPLIED TO COMPRESSION OF PEAT3 Discussion by G. Mesri,4 Member, ASCE, T. D. Stark,' Associate Member, ASCE,

    E-Print Network [OSTI]

    CalCc CONCEPT ApPLIED TO COMPRESSION OF PEAT3 Discussion by G. Mesri,4 Member, ASCE, T. D. Stark of natural materials, including peats. organic silts, highly sensitive clays, shales, as well as granular this statement and credit Mesri and Castro (1987) for reporting a C)Cc range of 0.02-0.10 for peats. Ac tually

  8. CASAS: A Smart Home in a Box Diane J. Cook, IEEE Fellow, Aaron S. Crandall, IEEE Member, Brian L. Thomas, IEEE Member,

    E-Print Network [OSTI]

    Cook, Diane J.

    CASAS: A Smart Home in a Box Diane J. Cook, IEEE Fellow, Aaron S. Crandall, IEEE Member, Brian L,acrandal,bthomas,ckn}@eecs.wsu.edu Abstract. While the potential benefits of smart home technology are widely recognized, a lightweight design is needed for the benefits to be realized at a large scale. We introduce the CASAS "smart home in a box

  9. Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA)

    Broader source: Energy.gov [DOE]

    This May 8, 2013 webcast featured presentations from DOE Municipal Solid-State Street Lighting Consortium member cities about their experiences with LED street lighting. Presenters John Bilsten of...

  10. Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya in Areas 105 and 131 on the Karari Ridge in the eastern Turkana Basin (Kenya). We identify the base

  11. Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya in Areas 105 and 131 on the Karari Ridge in the eastern Turkana Basin (Kenya). We identify the base

  12. A fracture-based approach to understanding debonding in FRP bonded structural members

    E-Print Network [OSTI]

    GüneĹŸ , OÄŸ uz, 1971-

    2004-01-01T23:59:59.000Z

    (cont.) members. The experimental program for RC beams involves qualitative and quantitative observation of the changes in the debonding behavior and load capacity of the beams with various configurations of shear and/or ...

  13. A novel engineering tool for thermal analysis of structural members in natural fires 

    E-Print Network [OSTI]

    Liang, Hong; Welch, Stephen

    of semi-empirical methods and detailed numerical heat transfer approaches, in order to give solutions of sufficient accuracy for structural members in a generalised fashion, the novel methodology has been developed as an essentially 1D heat transfer model...

  14. Development of an engineering methodology for thermal analysis of protected structural members in fire 

    E-Print Network [OSTI]

    Liang, Hong; Welch, Stephen

    In order to overcome the limitations of existing methodologies for thermal analysis of protected structural members in fire, a novel CFD-based methodology has been developed. This is a generalised quasi- 3D approach with ...

  15. Chemistry Research Projects Available to Undergraduates Consult Individual Faculty Members' Web Sites for More Details

    E-Print Network [OSTI]

    Crawford, T. Daniel

    . · Applications to solar energy conversion or electrocatalysis. · Design and synthesis of mixedmetal and photochemical energy storage. · Particular emphasis is placed on probing the propertiesChemistry Research Projects Available to Undergraduates Consult Individual Faculty Members' Web

  16. Collective guilt for harming future ingroup members: The case of American identity and global warming

    E-Print Network [OSTI]

    Ferguson, Mark Allen

    2008-08-20T23:59:59.000Z

    members on willingness to engage in behaviors that mitigate global warming. An experimental study extended these results by showing similar effects for actual behavior and pro-environmental attitudes. A final experiment extended the other studies...

  17. The first graduate school of business, Tuck is consistently ranked among the top management schools in the world.

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Alexander M. Cutler T'75 Chairman and CEO, Eaton Corporation Sherri C. Oberg D'82, T'86 President, CEO to the highest levels of corporate executives, who also serve as Tuck overseers and MBA advisory board members

  18. Terry sandstone member of the Pierre Shale, Upper Cretaceous, Spindle field, Denver Basin, Colorado 

    E-Print Network [OSTI]

    Helsley, Robert James

    1985-01-01T23:59:59.000Z

    TERRY SANDSTONE MEMBER OF THE PIERRE SHALE, UPPER CRETACEOUS, SPINDLE FIELD, DENVER BASIN, COLORADO A Thesis by ROBERT JAMES HELSLEY Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE August 1985 Major Subject: Geology TERRY SANDSTONE MEMBER OF THE PIERRE SHALE, UPPER CRETACEOUS, SPINDLE FIELD, DENVER BASIN, COLORADO A Thesis by ROBERT JAMES HELSLEY Approved as to style and content by: R. R. Berg...

  19. An investigation of torsional design procedures applied to lightweight concrete members

    E-Print Network [OSTI]

    Tanner, Richard Bertrand

    1962-01-01T23:59:59.000Z

    AN INVESTIGATION OF TORSIONAL DESIGN PROCEDURES APPLIED TO LIGHTWEIGHT CONCRETE MEMBERS A Thesis By Richard Bertrand Tanner Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE January f96Z Major Subject: Civil Engineering AN INVESTIGATION OF TORSIONAL DESIGN PROCEDURES APPLIED TO LIGHTWEIGHT CONCRETE MEMBERS A Thesis By Richard Bertrand Tanner Approved as to style and content...

  20. The transfer of training and skills by Texas State 4-H Council members: A qualitative study

    E-Print Network [OSTI]

    Bruce, Jacklyn Antoinette

    2004-09-30T23:59:59.000Z

    THE TRANSFER OF TRAINING AND SKILLS BY TEXAS STATE 4-H COUNCIL MEMBERS: A QUALITATIVE STUDY A Dissertation by JACKLYN ANTOINETTE BRUCE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2003 Major Subject: Agricultural Education THE TRANSFER OF TRAINING AND SKILLS BY TEXAS STATE 4-H COUNCIL MEMBERS: A QUALITATIVE STUDY A Dissertation by JACKLYN ANTOINETTE BRUCE...

  1. Trace fossils of Fort Hays Limestone Member of Niobrara Chalk (Upper Cretaceous), west-central Kansas

    E-Print Network [OSTI]

    Frey, R. W.

    1970-07-17T23:59:59.000Z

    THE UNIVERSITY OF KANSAS PALEONTOLOGICAL CONTRIBUTIONS ARTICLE 53 (CRETACEOUS 2) TRACE FOSSILS OF FORT HAYS LIMESTONE MEMBER OF NIOBRARA CHALK (UPPER CRETACEOUS), WEST-CENTRAL KANSAS ROBERT W. FREY University of Georgia Marine Institute, Sapelo... Figures, 10 Plates, 4 Tables TRACE FOSSILS OF FORT HAYS LIMESTONE MEMBER OF NIOBRARA CHALK (UPPER CRETACEOUS), WEST-CENTRAL KANSAS' ROBERT W. FREY University of Georgia Marine Institute, Sapelo Island, Georgia CONTENTS PAGE PAGE ABSTRACT 5 Thalassinoides...

  2. Abstract: With power market deregulation, member companies cooperate to share one whole grid system and try to achieve their

    E-Print Network [OSTI]

    1 Abstract: With power market deregulation, member companies cooperate to share one whole grid, in a deregulated environment, no single company owns the whole system. There are multiple member companies who must

  3. Council Resolution concerning the admission of the Islamic Republic of Pakistan as Associate Member State at CERN

    E-Print Network [OSTI]

    2014-01-01T23:59:59.000Z

    Council Resolution concerning the admission of the Islamic Republic of Pakistan as Associate Member State at CERN

  4. New MAFAC Member from Hawaii Appointed (April 22, 2013) Acting Secretary of Commerce Rebecca Blank has appointed John Corbin of

    E-Print Network [OSTI]

    is in tropical island and ocean thermal energy conversion (OTEC) aquaculture. He is a member of the American

  5. Sedimentary and faunal analysis of a marginal marine section, the Stone City Member (middle eocene), Crockett Formation, Burleson County, Texas

    E-Print Network [OSTI]

    Nelms, Katherine Currier

    1979-01-01T23:59:59.000Z

    partial fulf1llment of the requirement for the degree of MASTER OF SCIENCE December 1979 Major Subiect: Geology SEDIMENTARY AND FAUNAL ANALYSIS OF A MARGINAL MARINE SECTION, THE STONE CITY MEMBER (MIDDLE EOCENE), CROCKETT FORMATION, BURLESON COUNTY..., TEXAS A Thesis by KATHERINE CURRIER NELMS Approved as to style and content by: Chairman Cemmittek Head of par ment Member Member December 1979 ABSTRACT SEDIMENTARY AND FAUNAL ANALYSIS OF A MARGINAL MARINE SECTION, THE STONE CITY MEMBER (MIDDLE...

  6. OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS

    SciTech Connect (OSTI)

    Constance Senior

    2004-12-31T23:59:59.000Z

    The objectives of this program were to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel and to develop a greater understanding of mercury oxidation across SCR catalysts in the form of a simple model. The Electric Power Research Institute (EPRI) and Argillon GmbH provided co-funding for this program. REI used a multicatalyst slipstream reactor to determine oxidation of mercury across five commercial SCR catalysts at a power plant that burned a blend of 87% subbituminous coal and 13% bituminous coal. The chlorine content of the blend was 100 to 240 {micro}g/g on a dry basis. Mercury measurements were carried out when the catalysts were relatively new, corresponding to about 300 hours of operation and again after 2,200 hours of operation. NO{sub x}, O{sub 2} and gaseous mercury speciation at the inlet and at the outlet of each catalyst chamber were measured. In general, the catalysts all appeared capable of achieving about 90% NO{sub x} reduction at a space velocity of 3,000 hr{sup -1} when new, which is typical of full-scale installations; after 2,200 hours exposure to flue gas, some of the catalysts appeared to lose NO{sub x} activity. For the fresh commercial catalysts, oxidation of mercury was in the range of 25% to 65% at typical full-scale space velocities. A blank monolith showed no oxidation of mercury under any conditions. All catalysts showed higher mercury oxidation without ammonia, consistent with full-scale measurements. After exposure to flue gas for 2,200 hours, some of the catalysts showed reduced levels of mercury oxidation relative to the initial levels of oxidation. A model of Hg oxidation across SCRs was formulated based on full-scale data. The model took into account the effects of temperature, space velocity, catalyst type and HCl concentration in the flue gas.

  7. Surface--micromachined rotatable member having a low-contact-area hub

    SciTech Connect (OSTI)

    Rodgers, M. Steven (Albuquerque, NM); Sniegowski, Jeffry J. (Edgewood, NM)

    2002-01-01T23:59:59.000Z

    A surface-micromachined rotatable member formed on a substrate and a method for manufacturing thereof are disclosed. The surface-micromachined rotatable member, which can be a gear or a rotary stage, has a central hub, and an annulus connected to the central hub by an overarching bridge. The hub includes a stationary axle support attached to the substrate and surrounding an axle. The axle is retained within the axle support with an air-gap spacing therebetween of generally 0.3 .mu.m or less. The rotatable member can be formed by alternately depositing and patterning layers of a semiconductor (e.g. polysilicon or a silicon-germanium alloy) and a sacrificial material and then removing the sacrificial material, at least in part. The present invention has applications for forming micromechanical or microelectromechanical devices requiring lower actuation forces, and providing improved reliability.

  8. Surface-micromachined rotatable member having a low-contact-area hub

    SciTech Connect (OSTI)

    Rodgers, M. Steven; Sniegowski, Jeffry J.; Krygowski, Thomas W.

    2003-11-18T23:59:59.000Z

    A surface-micromachined rotatable member formed on a substrate and a method for manufacturing thereof are disclosed. The surface-micromachined rotatable member, which can be a gear or a rotary stage, has a central hub, and an annulus connected to the central hub by an overarching bridge. The hub includes a stationary axle support attached to the substrate and surrounding an axle. The axle is retained within the axle support with an air-gap spacing therebetween of generally 0.3 .mu.m or less. The rotatable member can be formed by alternately depositing and patterning layers of a semiconductor (e.g. polysilicon or a silicon-germanium alloy) and a sacrificial material and then removing the sacrificial material, at least in part. The present invention has applications for forming micromechanical or microelectromechanical devices requiring lower actuation forces, and providing improved reliability.

  9. Advanced Neutron Source Reactor (ANSR) phenomena identification and ranking (PIR) for large break loss of coolant accidents (LBLOCA)

    SciTech Connect (OSTI)

    Ruggles, A.E. [Oak Ridge National Lab., TN (United States)]|[Tennessee Univ., Knoxville, TN (United States); Cheng, L.Y. [Brookhaven National Lab., Upton, NY (United States); Dimenna, R.A. [Westinghouse Savannah River Co., Aiken, SC (United States); Griffith, P. [Massachusetts Inst. of Tech., Cambridge, MA (United States); Wilson, G.E. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

    1994-06-01T23:59:59.000Z

    A team of experts in reactor analysis conducted a phenomena identification and ranking (PIR) exercise for a large break loss-of-coolant accident (LBLOCA) in the Advanced Neutron source Reactor (ANSR). The LBLOCA transient is broken into two separate parts for the PIR exercise. The first part considers the initial depressurization of the system that follows the opening of the break. The second part of the transient includes long-term decay heat removal after the reactor is shut down and the system is depressurized. A PIR is developed for each part of the LBLOCA. The ranking results are reviewed to establish if models in the RELAP5-MOD3 thermalhydraulic code are adequate for use in ANSR LBLOCA simulations. Deficiencies in the RELAP5-MOD3 code are identified and existing data or models are recommended to improve the code for this application. Experiments were also suggested to establish models for situations judged to be beyond current knowledge. The applicability of the ANSR PIR results is reviewed for the entire set of transients important to the ANSR safety analysis.

  10. Petrographic characterization of Kentucky coals: relationship between sporinite spectral fluorescence and coal rank of selected western Kentucky coals. Final report, Part I. [Vitrinite

    SciTech Connect (OSTI)

    Poe, S.H.; Hower, J.C.

    1983-01-01T23:59:59.000Z

    A total of 43 coal samples were analyzed - the majority from western Kentucky, with a few from Pennsylvania for comparative purposes - using quantitative fluorescence microscopy of sporinite to determine if coal rank as determined by vitrinite maximum reflectance could be predicted by data gathered from selected fluorescence parameters. All eight parameters (wavelength of highest intensity, area under curve to the left of the peak, area in the blue wavelengths (400 to 500 nm), green (500 to 570 nm), yellow (570 to 630 nm), blue-red ratio, and red-green ratio were found to statistically predict coal rank. The general research hypothesis, which included all the variables, had a R/sup 2/ = 0.354. The results of the step-wise regression yielded red and yellow (collective R/sup 2/ = 0.341) as the best predictor variables of coal rank. The individual parameters of area of red wavelength and blue-red ratio accounted for the greatest variance in predicting coal rank, while the parameter yellow area was the least predictive of coal rank. 31 references, 7 figures, 5 tables.

  11. Catalytic steam gasification reactivity of HyperCoals produced from different rank of coals at 600-775{degree}C

    SciTech Connect (OSTI)

    Atul Sharma; Ikuo Saito; Toshimasa Takanohashi [National Institute of Advanced Industrial Science and Technology, Ibaraki (Japan). Advanced Fuel Group, Energy Technology Research Institute

    2008-11-15T23:59:59.000Z

    HyperCoal is a clean coal with ash content <0.05 wt %. HyperCoals were prepared from a brown coal, a sub-bituminous coal, and a bituminous raw coal by solvent extraction method. Catalytic steam gasification of these HyperCoals was carried out with K{sub 2}CO{sub 3} at 775, 700, 650, and 600 {degree}C, and their rates were compared. HyperCoals produced from low-rank coals were more reactive than those produced from the high-rank coals. XRD measurements were carried out to understand the difference in gasification reactivity of HyperCoals. Arrhenius plot of ln (k) vs 1/T in the temperature range 600-825{degree}C was a curve rather than a straight line. The point of change was observed at 700{degree}C for HyperCoals from low-rank coals and at 775{degree}C for HyperCoals from high-rank coals. Using HyperCoal produced from low-rank coals as feedstock, steam gasification of coal may be possible at temperatures less than 650{degree}C. 22 refs., 6 figs., 2 tabs.

  12. Ultrasonic thickness measurements on corroded steel members: a statistical analysis of error

    E-Print Network [OSTI]

    Konen, Keith Forman

    1999-01-01T23:59:59.000Z

    of the Journal of Structural Engineering, ASCE. This study is the first phase of a joint industry project (JIP) that is funded by the Mineral Management Service of the Department of the Interior, Shell Deepwater Development, Inc. , and Mobil Technology Company... to the numbering system used in the 1989 JIP. Note that not all members were used in this particular study. TABLE 5. 1. Description of specimens Member 10 15 16 Diameter (in) 12. 75 12. 50 12. 75 20. 00 16. 00 14. 00 14. 00 Wall Thickness (in) 0...

  13. Diagenesis of the Terry sandstone member of the Pierre Shale, Spindle field, Weld County, Colorado 

    E-Print Network [OSTI]

    Hays, Phillip Dean

    1986-01-01T23:59:59.000Z

    DIAGENESIS OF THE TERRY SANDSTONE MEMBER OF THE PIERRE SHALE, SPINDLE FIELD, WELD COUNTY, COLORADO A Thesis PHILLIP DEAN HAYS Submitted to the Gradute College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1986 Major Subject: Geology DIAGNESIS OF THE TERRY SANDSTONE MEMBER OF THE PIERRE SHALE ~ SP INDLE F I ELD ~ WELD COUNTY ~ COLORADO A Thesis by PHILLIP DEAN HAYS Approved as to style and content by: -, ~jD Thomas T...

  14. Diagenesis of the Terry sandstone member of the Pierre Shale, Spindle field, Weld County, Colorado

    E-Print Network [OSTI]

    Hays, Phillip Dean

    1986-01-01T23:59:59.000Z

    DIAGENESIS OF THE TERRY SANDSTONE MEMBER OF THE PIERRE SHALE, SPINDLE FIELD, WELD COUNTY, COLORADO A Thesis PHILLIP DEAN HAYS Submitted to the Gradute College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1986 Major Subject: Geology DIAGNESIS OF THE TERRY SANDSTONE MEMBER OF THE PIERRE SHALE ~ SP INDLE F I ELD ~ WELD COUNTY ~ COLORADO A Thesis by PHILLIP DEAN HAYS Approved as to style and content by: -, ~jD Thomas T...

  15. Comparative ranking of 0. 1 to 10 MW(e) solar thermal electric power systems. Volume I. Summary of results. Final report

    SciTech Connect (OSTI)

    Thornton, J.P.; Brown, K.C.; Finegold, J.G.; Gresham, J.B.; Herlevich, F.A.; Kowalik, J.S.; Kriz, T.A.

    1980-08-01T23:59:59.000Z

    This report is part of a two-volume set summarizing the results of a comparative ranking of generic solar thermal concepts designed specifically for electric power generation. The original objective of the study was to project the mid-1990 cost and performance of selected generic solar thermal electric power systems for utility applications and to rank these systems by criteria that reflect their future commercial acceptance. This study considered plants with rated capacities of 1 to 10 MW(e), operating over a range of capacity factors from the no-storage case to 0.7 and above. Later, the study was extended to include systems with capacities from 0.1 to 1 MW(e), a range that is attractive to industrial and other non-utility applications. This volume summarizes the results for the full range of capacities from 0.1 to 10 MW(e). Volume II presents data on performance and cost and ranking methodology.

  16. Instrument effects in polarized infrared images Joseph A. Shaw, MEMBER SPIE

    E-Print Network [OSTI]

    Shaw, Joseph A.

    Instrument effects in polarized infrared images Joseph A. Shaw, MEMBER SPIE NOAA Environmental and fric- tional heating of the polarizer mount. Our model shows that the two surfaces of a wire uncertainties less than 1%. Subject terms: infrared polarization; thermal imaging; remote sensing. Optica

  17. A NonFunctional Approach to System Integrity Simon N. Foley, Member, IEEE

    E-Print Network [OSTI]

    Foley, Simon

    , Protocols, Reliability, Software verification and validation, System analysis and design. I. INTRODUCTION1 A Non­Functional Approach to System Integrity Simon N. Foley, Member, IEEE Abstract effectiveness is justified more on the basis of experience and ``best practice'', rather than on any common

  18. Poison hemlock, Conium maculatum, (Figure 1) is a member of the plant

    E-Print Network [OSTI]

    Ishida, Yuko

    Poison hemlock, Conium maculatum, (Figure 1) is a member of the plant family Apiaceae, which, cilantro, chervil, fen- nel, anise, dill, and caraway. It is a tall, invasive, highly poisonous weed that is sometimes mistaken for one of its crop relatives. Poison hemlock was introduced from Europe as an ornamental

  19. Incorporation of Multi-Member Substructure Capabilities in FAST for Analysis of Offshore Wind Turbines: Preprint

    SciTech Connect (OSTI)

    Song, H.; Robertson, A.; Jonkman, J.; Sewell, D.

    2012-05-01T23:59:59.000Z

    FAST, developed by the National Renewable Energy Laboratory (NREL), is an aero-hydro-servo-elastic tool widely used for analyzing onshore and offshore wind turbines. This paper discusses recent modifications made to FAST to enable the examination of offshore wind turbines with fixed-bottom, multi-member support structures (which are commonly used in transitional-depth waters).; This paper addresses the methods used for incorporating the hydrostatic and hydrodynamic loading on multi-member structures in FAST through its hydronamic loading module, HydroDyn. Modeling of the hydrodynamic loads was accomplished through the incorporation of Morison and buoyancy loads on the support structures. Issues addressed include how to model loads at the joints of intersecting members and on tapered and tilted members of the support structure. Three example structures are modeled to test and verify the solutions generated by the modifications to HydroDyn, including a monopile, tripod, and jacket structure. Verification is achieved through comparison of the results to a computational fluid dynamics (CFD)-derived solution using the commercial software tool STAR-CCM+.

  20. Eos,Vol. 85, No. 46, 16 November 2004 use among European Union (EU) member

    E-Print Network [OSTI]

    Wang, Chunzai

    Eos,Vol. 85, No. 46, 16 November 2004 use among European Union (EU) member states applications of the atlas contents should have no problem doing so. The price of the atlas is a hefty $310 the substantial amount of information contained within the atlas,the price represents a good value,and university

  1. Environmental Policy The Royal College of Art educates 850 students and employs 350 members of

    E-Print Network [OSTI]

    Subramanian, Sriram

    . It recognises responsibilities to reduce the environmental impact of its activities and is committed to improve! Environmental Policy The Royal College of Art educates 850 students and employs 350 members exceeding environmental legislative and other requirements. · Preventing pollution by managing and reducing

  2. Layers for Effective Volume Rendering Sundaresan Raman, Oleg Mishchenko, and Roger Crawfis, Member, IEEE Computer Society

    E-Print Network [OSTI]

    Crawfis, Roger

    Layers for Effective Volume Rendering Sundaresan Raman, Oleg Mishchenko, and Roger Crawfis, Member, IEEE Computer Society Abstract--A multi-layer volume rendering framework is presented. The final image is obtained by compositing a number of renderings, each being represented as a separate layer. This layer

  3. TRANSFORMING THE EUROPEAN ENERGY SYSTEM: MEMBER STATES' PROSPECTS WITHIN THE EU FRAMEWORK

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and energy policy; National Renewable Action Plans (NREAPs); environmental federalism; mitigation scenarios energies in the official National Renewable Energy Action Plans (NREAPs) (EEA, 2012). In 2011, the EuropeanTRANSFORMING THE EUROPEAN ENERGY SYSTEM: MEMBER STATES' PROSPECTS WITHIN THE EU FRAMEWORK BRIGITTE

  4. *Staff Member Last Update: 9/17/13 Art Education, Studio Foundations AEF

    E-Print Network [OSTI]

    Arnold, Jonathan

    *Staff Member Last Update: 9/17/13 KEY: Art Education, Studio Foundations AEF Art History AH;Last Updated 9/17/13 COMPUTER COMMITTEE/ VISUAL RESOURCE CTR Committee Elects Chair Thom Houser, Chair Geha Nell Andrew Alex Murawski #12;Last Updated 9/17/13 PORTFOLIO REVIEW Appointed by Area Chairs Asen

  5. THE LOWEST-MASS MEMBER OF THE {beta} PICTORIS MOVING GROUP

    SciTech Connect (OSTI)

    Rice, Emily L.; Faherty, Jacqueline K.; Cruz, Kelle L., E-mail: erice@amnh.or [Department of Astrophysics, American Museum of Natural History, New York, NY 10024 (United States)

    2010-06-01T23:59:59.000Z

    We present spectral and kinematic evidence that 2MASS J06085283-2753583 (M8.5{gamma}) is a member of the {beta} Pictoris Moving Group (BPMG, age {approx}12 Myr), making it the latest-type known member of this young, nearby association. We confirm low-gravity spectral morphology at both medium and high resolutions in the near-infrared. We present new radial velocity and proper motion measurements, and use these to calculate galactic location and space motion consistent with other high-probability members of the BPMG. The predicted mass range consistent with the object's effective temperature, surface gravity, spectral type, and age is 15-35 M {sub Jup}, placing 2MASS 0608-27 well within the brown dwarf mass regime. 2MASS J06085283-2753583 is thus confidently added to the short list of very low mass, intermediate age benchmark objects that inform ongoing searches for the lowest-mass members of nearby young associations.

  6. LEAF Outreach Team Members Needed! Description: The Office of Sustainability seeks an intern to support

    E-Print Network [OSTI]

    Hill, Wendell T.

    LEAF Outreach Team Members Needed! Description: The Office of Sustainability seeks an intern to support the implementation of the LEAF Outreach Team at the University of Maryland. LEAF is an acronym Outreach Team. You'll be working with a dedicated and knowledgeable team working to effect positive change

  7. MEMORANDUM 2013/14-17 To: Members of the Department of Materials Science and Engineering

    E-Print Network [OSTI]

    Prodić, Aleksandar

    MEMORANDUM 2013/14-17 To: Members of the Department of Materials Science and Engineering Chairs of the Department of Materials Science and Engineering (MSE) for a second five-year term beginning July 1, 2014. Jun of Materials Science and Engineering Professor Uwe Erb, Department of Materials Science and Engineering

  8. CONTAM 01 MultiScale Soil Sensor Network in Support of Groundwater Quality Team Members

    E-Print Network [OSTI]

    California at Los Angeles, University of

    CONTAM 01 MultiScale Soil Sensor Network in Support of Groundwater Quality Protection Team Members of the ongoing CENS investigation into reclaimed wastewater infiltration into shallow soils and groundwater recharge. Groundwater resources are typically over-drafted during dry periods in arid and semi

  9. Make anthem.com your 24/7 resource for health plan information Anthem members

    E-Print Network [OSTI]

    health care -- from doctors to dollars You should have the power to select your doctors, find the best prices on what you pay for health care services and choose how you get your health care informationMake anthem.com your 24/7 resource for health plan information Anthem members: Currently registered

  10. A Nominal Filter for Web Search Snippets: Using the Web to Identify Members of Latin

    E-Print Network [OSTI]

    Turner, William

    A Nominal Filter for Web Search Snippets: Using the Web to Identify Members of Latin America. This paper presents efforts aimed at using Natural Language Engineering (NLE) techniques to solve of three Latin American countries: Uruguay, Argentina and Colombia. An NLE system is under construction

  11. INFORMATION TECHNOLOGY INNOVATION: A VIEW OF LARGE CONTRACTORS1 T. Michael Toole, Member, ASCE

    E-Print Network [OSTI]

    Toole, T. Michael

    page 1 INFORMATION TECHNOLOGY INNOVATION: A VIEW OF LARGE CONTRACTORS1 T. Michael Toole, Member of technological innovations is whether diffusion is driven more by technology-push than by demand-pull mechanisms is to broaden the perspective on information technology (IT) innovation presented here at the congress

  12. Sam Houston State University A Member of The Texas State University System

    E-Print Network [OSTI]

    Short, Jon W.

    Sam Houston State University A Member of The Texas State University System Information Resources FO-IR-02 SHSU Web Accessibility Sam Houston State University is committed to making all official, academic for images aiding users who listen to the content of the site by using a screen reader, rather than reading

  13. MEMORANDUM 2013/14-11 To: Members of the Department of Mechanical and Industrial Engineering

    E-Print Network [OSTI]

    Prodić, Aleksandar

    MEMORANDUM 2013/14-11 To: Members of the Department of Mechanical and Industrial Engineering Chairs and Industrial Engineering I am very pleased to announce the re-appointment of Professor Jean Zu as Chair of the Department of Mechanical and Industrial Engineering (MIE) for a second five-year term beginning July 1, 2014

  14. Date: April 18, 2011 To: All current and future members of the Retirement Plan

    E-Print Network [OSTI]

    Date: April 18, 2011 To: All current and future members of the Retirement Plan From: Betsy Springer of this month and in early May. The dates of these sessions will be provided soon. Summary Analysis of the Carleton University Retirement Plan ("the Plan") shows that Carleton University ("the University") faces

  15. Optimal Demand Bidding for Time-Shiftable Loads Hamed Mohsenian-Rad, Senior Member, IEEE

    E-Print Network [OSTI]

    Mohsenian-Rad, Hamed

    -ahead market, real-time market, demand side management, multi-stage stochastic optimization, closed1 Optimal Demand Bidding for Time-Shiftable Loads Hamed Mohsenian-Rad, Senior Member, IEEE Abstract and enhancing demand response and peak-load shaving programs. In this paper, we seek to answer the following

  16. Updated 11/08/2014 COURT AND COURT MEMBERS' REGISTER OF INTERESTS 2013/14

    E-Print Network [OSTI]

    Painter, Kevin

    appointments Other - Mitra Energy - Mitra Energy Mr Andrew Milligan Head of Global Strategy Standard Life - Pension trustee Director Molson Coors Brewing Company UK Executive team member to Wealth International TD-Principal Heriot-Watt University Occasional consulting work, mostly for the EPSRC and Technology Strategy Board

  17. Single-Electron Devices and Their Applications KONSTANTIN K. LIKHAREV, MEMBER, IEEE

    E-Print Network [OSTI]

    Single-Electron Devices and Their Applications KONSTANTIN K. LIKHAREV, MEMBER, IEEE Invited Paper The goal of this paper is to review in brief the basic physics of single-electron devices, as well. Several other applications of analog single-electron devices in unique scientific instrumentation

  18. Texas and Southwestern Cattle Raisers Association Members' Agricultral Vulnerability Perceptions and Preparedness

    E-Print Network [OSTI]

    Allen, Patrick

    2012-02-14T23:59:59.000Z

    (HSPD-9, 2004). Since it was determined that veterinarians are perceived to be the most reliable and trustworthy source of information by TSCRA members, local opinion leaders, such as veterinarians, should engage in train-the-trainer programs to ensure a...

  19. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Erin M. Dugan, Ph.D., LPC-S, RPT/S Academy Fellow Assistant Professor Department of Rehabilitation Counseling School/9/10 Educational Domains Represented in Academy Portfolio Teaching Educational Leadership and Service Teaching

  20. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Sylvia Davis, Ph.D. Academy Master Teacher Professor and Director Department of Communication Disorders School of Allied meetings. Last Update: 8/9/10 Educational Domains Represented in Academy Portfolio Teaching Curriculum

  1. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Rachel Trommelen Academy Associate Assistant Professor Department of Physical Therapy School of Allied Health Email: rtromm also love to travel. Last Update: 6/12/12 Educational Domains Represented in Academy Portfolio

  2. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Judith Gentry, A.P.R.N., M.S.N, O.C.N. C.N.E Academy Fellow Assistant Professor of Department of Baccalaureate Program School in Academy Portfolio Teaching Curriculum Development, Instructional Design and Assessment of Student

  3. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile John Paige, M.D. Academy Master Teacher Assistant Professor of Clinical Surgery Department of Surgery School of Medicine/education projects. Last Update: 5/12/10 Educational Domains Represented in Academy Portfolio Teaching Curriculum

  4. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Murtuza Ali, M.D. Academy Fellow Assistant Professor of Clinical Medicine Department of Medicine School of Medicine Email from my involvement in the Academy. Last Update: 6/18/12 Educational Domains Represented in Academy

  5. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Rachel Dawkins, M.D., FAAP Academy Fellow Assistant Professor Department of Pediatrics School of Medicine Email: rdawki-academic life, I serve as the chair of the American Academy of Pediatrics' Section on Young Physicians as well

  6. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Rodolfo E. Begue, M.D. Academy Master Teacher Chief Department of Pediatrics School of Medicine Email: rbegue medicine. Last Update: 8/12/10 Educational Domains Represented in Academy Portfolio Teaching Advising

  7. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Stacey L Holman, M.D. Academy Associate Associate Professor-Clinical Department of Obstetrics and Gynecology School of Medicine: 7/05/12 Educational Domains Represented in Academy Portfolio Teaching Curriculum Development

  8. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile T. Kirk Nelson, Ph.D. Academy Fellow Instructor Department of Physical Therapy School of Allied Health Professions Email: tnelso committee of the Academy for the SAHP and served on the original executive council when the Academy

  9. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Kristopher Kaliebe, M.D. Academy Fellow Assistant Professor Department of Psychiatry School of Medicine Email: kkalie and will see what these tools become. Last Update: 10/22/08 Educational Domains Represented in Academy

  10. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Guido DeJesus, M.D. Academy Fellow Associate Professor of Clinical Medicine Department of Medicine School of Medicine Email Represented in Academy Portfolio Teaching Advising and Mentoring Teaching/Education Expertise DxR review

  11. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Kathryn E. Kerdolff, MLIS, AHIP Academy Master Teacher Reference Librarian Department of Library School of Medicine Email' conferences SGEA and IAMSE. Kathy was the principal investigator for one of the 2008-2009 Academy EEG grants

  12. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Angela C. Johnson, M.D. Academy Fellow Assistant Professor of Clinical Medicine Department of Internal Medicine School incorporated into the practice of medicine. Last Update: 5/5/10 Educational Domains Represented in Academy

  13. LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile

    E-Print Network [OSTI]

    LSUHSC-NO Academy for the Advancement of Educational Scholarship Member Profile Najy Masri, M.D. Academy Fellow Assistant Professor Department of Internal Medicine School of Medicine Email: nmasri Domains Represented in Academy Portfolio Teaching Advising and Mentoring Educational Leadership

  14. Prototyping a Residential Gateway Using Xilinx ISE S. W. Song, senior member, IEEE

    E-Print Network [OSTI]

    Gardner, William

    Prototyping a Residential Gateway Using Xilinx ISE S. W. Song, senior member, IEEE Department jzheng@uoguelph.ca, wgardner@cis.uoguelph.ca Abstract This paper presents a residential gateway (RG for broadband residential multiservices based on a SONET over DWDM (Dense Wavelength Division Multiplexing

  15. Osher at UC San Diego Affiliate Members How To Access the Osher Online Video Library

    E-Print Network [OSTI]

    Nemat-Nasser, Sia

    Osher at UC San Diego ­ Affiliate Members How To Access the Osher Online Video Library 1. Upon will look like: #12;NEXT: in order to access the Osher Video Library, you must create a password Online Video Library: 1. Visit http://olli.ucsd.edu. On the left-hand side, CLICK ON "Videos": #12

  16. Original: June, 2008 Procedure for the Election Staff Senate Members Revision: June, 2013

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Senate holds regular elections each spring to fill vacant seats. Details regarding eligibility, terms Senate will confirm with ITC the EEO categories (Classified Professional, Technical Members Revision: June, 2013 2.2. The timeframe will be developed in conjunction with ITC per

  17. Page 1 of 19 Modelling of Reinforced Concrete Flexural Members Strengthened with Near-1

    E-Print Network [OSTI]

    beams strengthened with various Near-Surface Mounted9 (NSM) Fibre-Reinforced Polymers (FRPPage 1 of 19 Modelling of Reinforced Concrete Flexural Members Strengthened with Near-1 Surface, flexure, glass,27 modeling, near-surface mounted, rebars, reinforced concrete beam, sheets, static,28

  18. Had my water gone bad? Family members have lived on our land

    E-Print Network [OSTI]

    Rhode Island, University of

    to find out. Hated to spend the money, but it gave me peace of mind. " " " We're protecting our family. We for more help. Some labs will do the sampling for you, right at your home. 4. After you collect your waterHad my water gone bad? Family members have lived on our land for generations. Never had a problem

  19. July 18, 2014 Dear members of the McMaster community,

    E-Print Network [OSTI]

    Haykin, Simon

    by Shahid Naeem, Energy Management and Sustainability Engineer, Facility Services. Shahid, reportingJuly 18, 2014 Dear members of the McMaster community, McMaster's Office of Sustainability has undergone reorganization and has been developed into two distinct areas: campus operational sustainability

  20. Vehicle Speed Estimation using Acoustic Wave Patterns Volkan Cevher, Member, IEEE, Rama Chellappa, Fellow, IEEE

    E-Print Network [OSTI]

    Cevher, Volkan

    1 Vehicle Speed Estimation using Acoustic Wave Patterns Volkan Cevher, Member, IEEE, Rama Chellappa, Fellow, IEEE James H. McClellan, Fellow, IEEE Abstract-- We estimate a vehicle's speed, its wheelbase acoustic sensor that records the vehicle's drive-by noise. The acoustic wave pattern is determined using

  1. To: All members of the Trinity College community From: Michael Ratcliffe, Interim Provost

    E-Print Network [OSTI]

    Sokolowski, Marla

    Memo To: All members of the Trinity College community From: Michael Ratcliffe, Interim Provost Re with Trinity College academically as teachers, may be appointed Associates of the College for a term of two to me by email via Cera Maugey (cera@trinity.utoronto.ca) and include the following information

  2. Smart Grid Communication and Co-Simulation Vincenzo Liberatore, Member, IEEE Computer, Ahmad Al-Hammouri

    E-Print Network [OSTI]

    Liberatore, Vincenzo

    , different media may be appropriate in different circumstances. For example, smart appliances in the home can1 Smart Grid Communication and Co-Simulation Vincenzo Liberatore, Member, IEEE Computer, Ahmad Al-Hammouri Abstract--The smart power grid will extensively rely on networked control to increase efficiency

  3. Guidelines for external PhD faculty opponents and examination committee members

    E-Print Network [OSTI]

    1 Guidelines for external PhD faculty opponents and examination committee members This document is a description of the procedures for PhD examinations at the Faculty of Engineering (LTH) at Lund University relevant to the thesis discipline and your contribution is of great value in the quality assurance of PhD

  4. Liquid CO{sub 2}/Coal Slurry for Feeding Low Rank Coal to Gasifiers

    SciTech Connect (OSTI)

    Marasigan, Jose; Goldstein, Harvey; Dooher, John

    2013-09-30T23:59:59.000Z

    This study investigates the practicality of using a liquid CO{sub 2}/coal slurry preparation and feed system for the E-Gas™ gasifier in an integrated gasification combined cycle (IGCC) electric power generation plant configuration. Liquid CO{sub 2} has several property differences from water that make it attractive for the coal slurries used in coal gasification-based power plants. First, the viscosity of liquid CO{sub 2} is much lower than water. This means it should take less energy to pump liquid CO{sub 2} through a pipe compared to water. This also means that a higher solids concentration can be fed to the gasifier, which should decrease the heat requirement needed to vaporize the slurry. Second, the heat of vaporization of liquid CO{sub 2} is about 80% lower than water. This means that less heat from the gasification reactions is needed to vaporize the slurry. This should result in less oxygen needed to achieve a given gasifier temperature. And third, the surface tension of liquid CO{sub 2} is about 2 orders of magnitude lower than water, which should result in finer atomization of the liquid CO{sub 2} slurry, faster reaction times between the oxygen and coal particles, and better carbon conversion at the same gasifier temperature. EPRI and others have recognized the potential that liquid CO{sub 2} has in improving the performance of an IGCC plant and have previously conducted systemslevel analyses to evaluate this concept. These past studies have shown that a significant increase in IGCC performance can be achieved with liquid CO{sub 2} over water with certain gasifiers. Although these previous analyses had produced some positive results, they were still based on various assumptions for liquid CO{sub 2}/coal slurry properties. This low-rank coal study extends the existing knowledge base to evaluate the liquid CO{sub 2}/coal slurry concept on an E-Gas™-based IGCC plant with full 90% CO{sub 2} capture. The overall objective is to determine if this technology could be used to reduce the cost and improve the efficiency of IGCC plants. The study goes beyond the systems-level analyses and initial lab work that formed the bases of previous studies and includes the following tasks: performing laboratory tests to quantify slurry properties; developing an engineering design of a liquid CO{sub 2} slurry preparation and feed system; conducting a full IGCC plant techno-economic analysis for Powder River Basin (PRB) coal and North Dakota lignite in both water and liquid CO{sub 2} slurries; and identifying a technology development plan to continue the due diligence to conduct a comprehensive evaluation of this technology. The initial task included rheology tests and slurry data analyses that would increase the knowledge and understanding of maximum solids loading capability for both PRB and lignite. Higher coal concentrations have been verified in liquid CO{sub 2} over water slurries, and a coal concentration of 75% by weight in liquid CO{sub 2} has been estimated to be achievable in a commercial application. In addition, lower slurry viscosities have been verified in liquid CO{sub 2} at the same solids loading, where the liquid CO{sub 2}/coal slurry viscosity has been measured to be about a factor of 10 lower than the comparable water slurry and estimated to be less than 100 centipoise in a commercial application. In the following task, an engineering design of a liquid CO{sub 2}/coal slurry preparation and mixing system has been developed for both a batch and continuous system. The capital cost of the design has also been estimated so that it could be used in the economic analysis. An industry search and survey has been conducted to determine if essential components required to construct the feed system are available from commercial sources or if targeted R&D efforts are required. The search and survey concluded that commercial sources are available for selected components that comprise both the batch and continuous type systems. During normal operation, the fuel exits the bottom of the coal silo and is fed to a rod mill fo

  5. Relative risk-relative ranking in Defense and Energy Department cleanup programs: Comparison of methods, results, and role in priority setting

    SciTech Connect (OSTI)

    Turkeltaub, R. [Office of the Deputy Under Secretary of Defense, Washington, DC (United States); Treichel, L.C. [Dept. of Energy, Germantown, MD (United States). Office of Environmental Restoration; Rowe, W.D. Jr.; Strohl, A.R. [Booz Allen and Hamilton, McLean, VA (United States)

    1996-12-31T23:59:59.000Z

    This paper demonstrates how the Department of Energy (DOE) enhanced their Environmental Restoration Program by modifying the Department of Defense (DoD) Cleanup Program`s Relative Risk Site Evaluation Primer in order to create their own framework, the Relative Ranking Evaluation Framework for EM-40 Release Sites, Facilities and Buildings. In addition, this paper discusses and compares the two frameworks and presents the results of relative risk/relative ranking site evaluations for both agencies through July 1996. The status of agency efforts to implement their respective frameworks also is discussed along with plans for strengthening these initiatives in the coming year.

  6. SOURCE SELECTION INFORMATION -

    Office of Environmental Management (EM)

    U.S. Senate The Honorable Marcy Kaptur Ranking Member Subcommittee on Energy and Water Development U.S. House of Representatives The Honorable Lamar Alexander Ranking Member...

  7. Three Dact gene family members are expressed during embryonic development and in the adult brains of mice

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    family member ISH on representative sections from E9-E10.5.mesoderm. D- F. ISH on representative sections at E9.0 and

  8. Screening and ranking framework (SRF) for geologic CO2 storagesite selection on the basis of HSE risk

    SciTech Connect (OSTI)

    Oldenburg, Curtis M.

    2006-11-27T23:59:59.000Z

    A screening and ranking framework (SRF) has been developedto evaluate potential geologic carbon dioxide (CO2) storage sites on thebasis of health, safety, and environmental (HSE) risk arising from CO2leakage. The approach is based on the assumption that CO2 leakage risk isdependent on three basic characteristics of a geologic CO2 storage site:(1) the potential for primary containment by the target formation; (2)the potential for secondary containment if the primary formation leaks;and (3) the potential for attenuation and dispersion of leaking CO2 ifthe primary formation leaks and secondary containment fails. Theframework is implemented in a spreadsheet in which users enter numericalscores representing expert opinions or published information along withestimates of uncertainty. Applications to three sites in Californiademonstrate the approach. Refinements and extensions are possible throughthe use of more detailed data or model results in place of propertyproxies.

  9. Rank in materials science Rank in chemistry

    E-Print Network [OSTI]

    Adler, Joan

    ,503 60.12 31 Paul W.M. Blom University of Groningen 37 2,176 58.81 32 Jenny Nelson Imperial College London 31 1,821 58.74 33 David J. Mooney Harvard University 43 2,512 58.42 34 Tsu-Wei Chou University

  10. AE Work Team Short Roster EITDM v1.1 2012-03-15 dgk Project Member Team Role UW-Madison Role

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AE Work Team Short Roster EITDM v1.1 2012-03-15 dgk Project Member Team Role UW-Madison Role Barbara McPherson Team Leader Associate Dean - College of Engineering Bruce Maas Team Member Vice Provost for IT and CIO John Krogman Team Member Chief Operating Officer - DoIT Bruno Browning Team Member Director

  11. AE Work Team Short Roster Strategic Purchasing-Scientific Supplies 2012-1-6 v1.1 dgk Project Member Team Role UW-Madison Role

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AE Work Team Short Roster Strategic Purchasing- Scientific Supplies 2012-1-6 v1.1 dgk Project Member Team Role UW-Madison Role Mike Hardiman Team Leader Business Services Mike Matschull Team Member Business Services Janet Bresnahan Team Member Business Services Kathy Jaglin Team Member WI State

  12. AE Work Team Short Roster Strategic Purchasing-Office Supplies v 1.1 2012-01-06 dgk Project Member Team Role UW-Madison Role

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AE Work Team Short Roster Strategic Purchasing- Office Supplies v 1.1 2012-01-06 dgk Project Member Team Role UW-Madison Role Tammy Starr Team Leader Office of Human Resources (OHR) Mike Marean Team Member Business Services Don Schwoerer Team Member University Housing Tammi Simpson Team Member College

  13. Compact complex manifolds as models Main theorem Strongly minimal groups Higher rank groups Questions Groups in the theory of compact complex

    E-Print Network [OSTI]

    Scanlon, Thomas

    = {z U | f (z) = 0}. Definition The structure CCM is the multisorted structure having a sort M Questions Basic model theory of CCM · CCM eliminates quantifiers. Thomas Scanlon University of California theorem Strongly minimal groups Higher rank groups Questions Basic model theory of CCM · CCM eliminates

  14. Ranked in the top 50 MFA programs in the nation by Poets & Writers, the nation's largest nonprofit organization for creative writers

    E-Print Network [OSTI]

    Barrash, Warren

    · Ranked in the top 50 MFA programs in the nation by Poets & Writers, the nation's largest, starred reviews in Publishers Weekly and been named Notable Books by the Academy of American Poets's leading poets, with chapbooks that are available free of charge and without copyright #12;

  15. Expanding Global Network: Discovery to Delivery The United States ranks #1 in innovation. Purdue is preparing for the 21st century global

    E-Print Network [OSTI]

    challenges ­ global health, global competitiveness, global energy security, global warming, global and visibility that Purdue enjoys at all levels globally. · Provide global experience for Purdue facultyExpanding Global Network: Discovery to Delivery The United States ranks #1 in innovation. Purdue

  16. Documents Required by the Office of Academic Affairs for Clinician Educator Actions, October 2014 Rank Action Duration Required documents (Number of letters shown are minimums)

    E-Print Network [OSTI]

    Puglisi, Joseph

    Documents Required by the Office of Academic Affairs for Clinician Educator Actions, October 2014 Rank Action Duration Required documents (Number of letters shown are minimums) Clinical Instructor% FTE or greater and who have outside clinical activity, http://med.stanford.edu/academicaffairs/documents

  17. Planning Amid Abundance: Alaska’s FY 2013 Budget Process

    E-Print Network [OSTI]

    McBeath, Jerry

    2013-01-01T23:59:59.000Z

    return on investments. 2.1 Oil Prices Nine years ago, at theMurkowski administration, oil prices were in the $20/barrelmany casualties of low oil prices. Then global supply of oil

  18. On the highly reddened members in 6 young galactic star clusters - a multiwavelength study

    E-Print Network [OSTI]

    Kumar, B; Sanwal, B B; Bessell, M S; Kumar, Brijesh; Sagar, Ram

    2003-01-01T23:59:59.000Z

    The spectral and reddening properties of 211 highly reddened proper motion members with $V $70%) of program stars in NGC 1976, NGC 2244, NGC 6530 and NGC 6611 show anomalous reddening with $R_{V}$ = $5.11\\pm0.11$, $3.60\\pm0.05$, $3.87\\pm0.05$ and $3.56\\pm 0.02$, respectively, indicating the presence of grain size dust larger than that typical to the diffuse medium. A small number of stars in NGC 1976, NGC 2244 and NGC 6611 also show normal behavior while the cluster NGC 6823 appears to have a normal reddening. Three highly luminous late type giants, one in NGC 2244 and two in NGC 6530, appears to be member and are in post-hydrogen-core-burning stages suggesting a prolonged duration ($\\sim$ 25 Myrs) of star formation.

  19. Flexural support member having a high ratio of lateral-to-axial stiffness

    DOE Patents [OSTI]

    Haas, W.M.B.

    1983-06-23T23:59:59.000Z

    A convoluted flexible support structure is provided which is capable of supplying a lateral to axial spring rate in excess of 1000 to 1. A support member in the form of a steel disc having a specified number of rather large radius, concentric convolutions and a thickness in the range of from about 0.01 to 0.02 inch has an axial stiffness of about 50 pounds/inch while the lateral stiffness is about 100,000 pounds/inch. The support member may be used to support a vibration device where the lateral motion of the vibrator must be highly restricted while providing relatively free axial displacement of about +-0.25 inch.

  20. Agribusiness Faculty Members’ Perceptions of Importance and Inclusion of Decision Science Topics in Undergraduate Agribusiness Curricula

    E-Print Network [OSTI]

    Wolfskill, Lawrence Arthur

    2012-10-19T23:59:59.000Z

    for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, Gary J. Wingenbach Committee Members, Timothy H. Murphy Theresa P. Murphrey James W. Mjelde Head of Department, Jack Elliot August 2011 Major Subject: Agricultural... committee, both in their committee roles and outside of that in class, the hallways, and in the office, have all done their part to mentor and guide me. To Dr. Tim Murphy, Dr. Theresa Murphrey, and Dr. Jim Mjelde: your support and direction have been...

  1. STAFF CLUB MEMBER LIST (as on February 2008) No. NAME DEPT

    E-Print Network [OSTI]

    Narayanan, H.

    STAFF CLUB MEMBER LIST (as on February 2008) No. NAME DEPT 1 R P SHIMPI AE 2 G R SHEVARE AE 3 K SUDHAKAR AE 4 BHASKAR ROY AE 5 P M MUJUMDAR AE 6 RAJ KUMAR PANT AE 7 ASHOK JOSHI AE 8 J C MANDAL AE 9 I N N NAMBOOTHIRI CH 32 K P KALIAPPAN CH 33 ANINDYA DUTTA CH 34 PRASENJIT GHOSH CH 35 RAGHAVAN B

  2. Author's personal copy Magnetron sputter deposition of a 48-member cuprate superconductor

    E-Print Network [OSTI]

    Hewitt, Kevin

    Author's personal copy Magnetron sputter deposition of a 48-member cuprate superconductor library of the Bi2Sr2YxCa1ŔxCu2O8+d (0:5 x 1) cuprate superconducting system. The libraries of each system were: the antiferromagnetic insulator Bi2Sr2YCu2O8+d (P Ľ 98 W rf) and the hole doped superconductor Bi2Sr2CaCu2O8+d (P Ľ 44 W

  3. Overexpression of the gene for transmembrane 4 superfamily member 4 accelerates liver damage in rats treated with CCl4

    E-Print Network [OSTI]

    Tian, Weidong

    ; Carbon tetrachloride; Acute liver injury 1. Introduction Rat TM4SF4 (transmembrane 4 superfamily member 4). Abbreviations: TM4SF4, transmembrane 4 superfamily member 4; CCl4, carbon tetrachloride; ALT, alanine­13]. However, the in vivo function conferred by TM4SF4 is still largely unknown. Carbon tetrachloride (CCl4

  4. UCF-3.0124 Discipline and Termination for Cause of Non-unit Faculty and A&P Staff Members.

    E-Print Network [OSTI]

    Van Stryland, Eric

    UCF-3.0124 Discipline and Termination for Cause of Non-unit Faculty and A&P Staff Members. (1) Just cause shall be defined as: (a) Incompetence; or (b) Misconduct. (2) Termination and Suspension. (a) The appointment of a non-unit faculty or an A&P staff member may be terminated or suspended during its term

  5. CURAC Group Automobile and Property Insurance We are pleased to remind all MUNPA members that CURAC, the

    E-Print Network [OSTI]

    Warkentin, Ian G.

    CURAC Group Automobile and Property Insurance We are pleased to remind all MUNPA members that CURAC Insurance Company to make available Group Automobile and Property Insurance to all members residing to 60% on your automobile and property premiums PLUS a CURAC Discount. · No interest or service charges

  6. Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 4: High-Temperature Materials PIRTs

    SciTech Connect (OSTI)

    Corwin, William R [ORNL; Ballinger, R. [Massachusetts Institute of Technology (MIT); Majumdar, S. [Argonne National Laboratory (ANL); Weaver, K. D. [Idaho National Laboratory (INL)

    2008-03-01T23:59:59.000Z

    The Phenomena Identification and Ranking Table (PIRT) technique was used to identify safety-relevant/safety-significant phenomena and assess the importance and related knowledge base of high-temperature structural materials issues for the Next Generation Nuclear Plant (NGNP), a very high temperature gas-cooled reactor (VHTR). The major aspects of materials degradation phenomena that may give rise to regulatory safety concern for the NGNP were evaluated for major structural components and the materials comprising them, including metallic and nonmetallic materials for control rods, other reactor internals, and primary circuit components; metallic alloys for very high-temperature service for heat exchangers and turbomachinery, metallic alloys for high-temperature service for the reactor pressure vessel (RPV), other pressure vessels and components in the primary and secondary circuits; and metallic alloys for secondary heat transfer circuits and the balance of plant. These materials phenomena were primarily evaluated with regard to their potential for contributing to fission product release at the site boundary under a variety of event scenarios covering normal operation, anticipated transients, and accidents. Of all the high-temperature metallic components, the one most likely to be heavily challenged in the NGNP will be the intermediate heat exchanger (IHX). Its thin, internal sections must be able to withstand the stresses associated with thermal loading and pressure drops between the primary and secondary loops under the environments and temperatures of interest. Several important materials-related phenomena related to the IHX were identified, including crack initiation and propagation; the lack of experience of primary boundary design methodology limitations for new IHX structures; and manufacturing phenomena for new designs. Specific issues were also identified for RPVs that will likely be too large for shop fabrication and transportation. Validated procedures for on-site welding, post-weld heat treatment (PWHT), and inspections will be required for the materials of construction. High-importance phenomena related to the RPV include crack initiation and subcritical crack growth; field fabrication process control; property control in heavy sections; and the maintenance of high emissivity of the RPV materials over their service lifetime to enable passive heat rejection from the reactor core. All identified phenomena related to the materials of construction for the IHX, RPV, and other components were evaluated and ranked for their potential impact on reactor safety.

  7. Development and Application of a Habitat Suitability Ranking Model for the New Mexico Meadow Jumping Mouse (Zapus hudsonius luteus)

    SciTech Connect (OSTI)

    James Biggs; Mary Mullen; Kathryn Bennett

    1999-11-01T23:59:59.000Z

    The New Mexico meadow jumping mouse (Zapus hudsonius luteus) is currently listed as a state threatened species in New Mexico and has been identified as potentially occurring within the Los Alamos National Laboratory (LANL) boundary. We describe the development of a model to identify and rank habitat at LANL that may be suitable for occupation by this species. The model calculates a habitat suitability ranking (HSR) based on total plant cover, plant species composition, total number of plant species, and plant height. Input data for the model is based on the measurement of these variables at known locations where this species has been found within the Jemez Mountains. Model development included the selection of habitat variables, developing a probability distribution for each variable, and applying weights to each variable based on their overall importance in defining the suitability of the habitat. The habitat variables (HV) include plant cover (HV1), grass/forb cover (HV2), plant height (HV3), number of forbs (HV4), number of grasses (HV5), and sedge/rush cover (HV6). Once the HVs were selected, probability values were calculated for each. Each variable was then assigned a ''weighting factor'' to reflect the variables' importance relative to one another with respect to contribution to quality of habitat. The least important variable, sedge/rush cover, was assigned a weight factor of ''1'' with increasing values assigned to each remaining variable as follows: number of forbs = 3, number of grasses = 3, plant height = 5, grass/forb cover = 6, and total plant cover = 7. Based on the probability values and weighting factors, a HSR is calculated as follows: HSR = (P{sub HV1}(7) + P{sub HV2}(6) + P{sub HV3}(5) + P{sub HV4}(3) + P{sub HV5}(3) + P{sub HV6}(1)). Once calculated, the HSR values are placed into one of four habitat categorical groupings by which management strategies are applied.

  8. A subsurface study of the Denkman sandstone member, Norphlet Formation, hatters Pond field, Mobile County, Alabama

    SciTech Connect (OSTI)

    Young, L.M.; Anderson, E.G.; Baria, L.R. (Northeast Louisiana Univ., Monroe (USA)); Higginbotham, R.S.

    1990-09-01T23:59:59.000Z

    Hatters Pond field is in east-central Mobile County in southwestern Alabama and it produces from both the Norphlet and Smackover formations. The structural trap involves salt movement along the west side of the Mobile Fault System that resulted in a faulted salt anticline. The Norphlet Formation of southwestern Alabama consists of red to gray siltstone and pinkish to gray sandstone with conglomerate layers. Three facies have been distinguished within the Norphlet Formation: a lower shale, a red siltstone sequence, and an upper quartzose unit. The thickness of the formation ranges from a feather edge to more than 800 ft (234.8 m) in southwestern Alabama. The Upper Jurassic Denkman Sandstone Member of the Norphlet Formation at Hatters Pond field is a medium- to fine-grained, well-sorted arkosic sandstone between the underlying Norphlet redbed lithofacies and the carbonates of the overlying Smackover Formation. Here, the Denkman Member can be subdivided into a massive upper unit and a low- to high-angle cross-stratified lower unit. The sandstones are quartz-rich with a high percentage of feldspars. The majority of the feldspar grains observed are potassium feldspar. Microcline is usually less altered when compared with other types of feldspar grains. The major types of feldspar replacement include illitization, hematitization, dolomitization, chloritization, calcitization, vacuolization, and anhydritization. Carbonate replacement of feldspars is very abundant, mostly by ferroan dolomite. Rock fragments are not abundant in the Denkman Member, although there is good evidence of a metamorphic/volcanic source area. The sandstones are cemented by dolomite, calcite, anhydrite, and quartz and feldspar overgrowths. The lower Denkman unit is slightly more porous than the upper Denkman unit. The pore-lining authigenic clay, illite, greatly reduces permeability and porosity in these sandstones.

  9. Scoping Studies to Evaluate the Benefits of an Advanced Dry Feed System on the Use of Low-Rank Coal

    SciTech Connect (OSTI)

    Rader, Jeff; Aguilar, Kelly; Aldred, Derek; Chadwick, Ronald; Conchieri,; Dara, Satyadileep; Henson, Victor; Leininger, Tom; Liber, Pawel; Nakazono, Benito; Pan, Edward; Ramirez, Jennifer; Stevenson, John; Venkatraman, Vignesh

    2012-11-30T23:59:59.000Z

    This report describes the development of the design of an advanced dry feed system that was carried out under Task 4.0 of Cooperative Agreement DE-FE0007902 with the US DOE, “Scoping Studies to Evaluate the Benefits of an Advanced Dry Feed System on the use of Low- Rank Coal.” The resulting design will be used for the advanced technology IGCC case with 90% carbon capture for sequestration to be developed under Task 5.0 of the same agreement. The scope of work covered coal preparation and feeding up through the gasifier injector. Subcomponents have been broken down into feed preparation (including grinding and drying), low pressure conveyance, pressurization, high pressure conveyance, and injection. Pressurization of the coal feed is done using Posimetric1 Feeders sized for the application. In addition, a secondary feed system is described for preparing and feeding slag additive and recycle fines to the gasifier injector. This report includes information on the basis for the design, requirements for down selection of the key technologies used, the down selection methodology and the final, down selected design for the Posimetric Feed System, or PFS.

  10. Work plan for the High Ranking Facilities Deactivation Project at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    NONE

    1996-03-01T23:59:59.000Z

    The High Ranking Facilities Deactivation Project (HRFDP), commissioned by the US Department of Energy Nuclear Materials and Facility Stabilization Program, is to place four primary high-risk surplus facilities with 28 associated ancillary facilities at Oak Ridge National Laboratory in a safe, stable, and environmentally sound condition as rapidly and economically as possible. The facilities will be deactivated and left in a condition suitable for an extended period of minimized surveillance and maintenance (S and M) prior to decontaminating and decommissioning (D and D). These four facilities include two reactor facilities containing spent fuel. One of these reactor facilities also contains 55 tons of sodium with approximately 34 tons containing activated sodium-22, 2.5 tons of lithium hydride, approximately 100 tons of potentially contaminated lead, and several other hazardous materials as well as bulk quantities of contaminated scrap metals. The other two facilities to be transferred include a facility with a bank of hot cells containing high levels of transferable contamination and also a facility containing significant quantities of uranyl nitrate and quantities of transferable contamination. This work plan documents the objectives, technical requirements, and detailed work plans--including preliminary schedules, milestones, and conceptual FY 1996 cost estimates--for the Oak Ridge National Laboratory (ORNL). This plan has been developed by the Environmental Restoration (ER) Program of Lockheed Martin Energy Systems (Energy Systems) for the US Department of Energy (DOE) Oak Ridge Operations Office (ORO).

  11. Tri-State Electric Member Corp (North Carolina) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin Baxin Hydropower StationTownTri-CountyTri-State Electric Member Corp

  12. The Aging-Associated Enzyme CLK-1 is a Member of the Carboxylate-Bridged Diiron Family of Proteins

    E-Print Network [OSTI]

    Behan, Rachel K.

    The aging-associated enzyme CLK-1 is proposed to be a member of the carboxylate-bridged diiron family of proteins. To evaluate this hypothesis and characterize the protein, we expressed soluble mouse CLK-1 (MCLK1) in ...

  13. A Bulky Biaryl Phosphine Ligand Allows for Palladium-Catalyzed Amidation of Five-Membered Heterocycles as Electrophiles

    E-Print Network [OSTI]

    Su, Mingjuan

    The incredible bulk: The first palladium-catalyzed amidation of five-membered heterocyclic bromides with multiple heteroatoms was achieved using the Pd/1 catalyst system. N-Arylated imidazoles, pyrazoles, thiazoles, pyrroles, ...

  14. The depositional environments, diagenetic history, and porosity development of the Upper Smackover Member at Eustace Field, Henderson County, Texas

    E-Print Network [OSTI]

    Sequeira, Jose J.

    1987-01-01T23:59:59.000Z

    THE DEPOSITIONAL ENVIRONMENTS, DIAGENETIC HISTORY, AND POROSITY DEVELOPMENT OF THE UPPER SMACKOVER MEMBER AT EUSTACE FIELD, HENDERSON COUNTY, TEXAS A Thesis by JOSE J. SEQUEIRA, JR. Submitted to the Graduate College of Texas AIM University... in partial fulfillment of the requirement, for the degree of MASTER OF SCIENCE August 1987 Major Subject: Geology THE DEPOSlTIONAL ENVIRONMENTS& DIAGENETIC HISTORY, AND POROSITY DEVELOPMENT OF THE UPPER SMACKOVER MEMBER AT EUSTACE FIELD, HENDERSON...

  15. A modern numerical evaluation of a conductive sheet analog investigation of an elastically loaded member in torsion

    E-Print Network [OSTI]

    McClaren, Sherwood W

    1961-01-01T23:59:59.000Z

    A MODERN NUMERICAL EVALUATION OF A CONDUCTIVE SHEET ANALOG INVESTIGATION OF AN ELASTICALLY LOADED MEMBER IN TORSION A Thesis by SHERWOOD WATSON McCIAREN, III Submitted to the Graduate School of the Agricultural and Mechanical College of Texas... in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1961 Major Subject: Mechanical Engineering A MODERN NUMERICAL EVALUATION OF A CONDUCTIVE SHEET ANALOG INVESTIGATION OF AN ELASTICALLY LOADED MEMBER IN TORSION A...

  16. The application of soft X-ray microscopy to the in-situ analysis of sporopollenin/sporinite in a rank variable suite of organic rich sediments

    SciTech Connect (OSTI)

    Cody, G.D.; Botto, R.E. [Argonne National Lab., IL (United States). Chemistry Div.; Ade, H. [North Carolina State Univ., Raleigh, NC (United States). Dept. of Physics; Wirick, S. [State Univ. of New York, Stony Brook, NY (United States). Dept. of Physics

    1997-07-01T23:59:59.000Z

    Soft X-ray imaging and carbon near edge absorption fine structure spectroscopy (C-NEXAFS) has been used for the in-situ analysis of sporinite in a rank variable suite of organic rich sediments extending from recent up to high volatile A bituminous coal. The acquisition of chemically based images (contrast based on the 1s - 1{pi}* transition of unsaturated carbon), revealed a homogeneous chemical structure in the spore exine. C-NEXAFS microanalysis indicates chemical structural evolution in sporopollenin/sporinite with increases in maturation. The most significant change in the C-NEXAFS spectrum is an increase in unsaturated carbon, presumably aromatic, with rank. The rate of aromatization in sporinite exceeds that of the surrounding vitrinite. Increases in the concentration of unsaturated carbon are compensated by losses of aliphatic and hydroxylated aliphatic carbon components. Carboxyl groups are present in low and variable concentrations. Absorption due to carboxyl persists in the most mature specimen in this series, a high volatile A rank coal. The reactions which drive sporopollenin chemical structural evolution during diagenesis presumably involve dehydration, Diels-Alder cyclo-addition, and dehydrogenation reactions which ultimately lead to a progressively aromatized bio/geopolymer.

  17. North American Reciprocal Museum List Members from the de Saisset Museum, who present a membership card validated with a gold North American Reciprocal

    E-Print Network [OSTI]

    Schwarz, Thomas

    North American Reciprocal Museum List Members from the de Saisset Museum, who present a membership at participating museums: Free/member admission during regular museum hours, member discounts at museum shops, and discounts. on concert/lecture tickets. Please note: Some museums restrict benefits. Please see notes

  18. AE Work Team Roster IT Email & Calendar Consolidation 2012-01-06 v1.3 dgk Project Member Team Role UW-Madison Role

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AE Work Team Roster IT ­ Email & Calendar Consolidation 2012-01-06 v1.3 dgk Project Member Team Role UW-Madison Role Rhonda Davis Team Leader School of Veterinary Medicine (SVM) Roger Hanson Team Member Dept of Information Technology (DoIT) Bobby Burrow Team Member Administrative Information Mgmt

  19. AE Work Team Roster IT Data Center Aggregation 2011-12-14 v1.0 dgk Project Member Team Role UW-Madison Role

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AE Work Team Roster IT ­ Data Center Aggregation 2011-12-14 v1.0 dgk Project Member Team Role UW-Madison Role Ed VanGemert Team Leader General Library Administration Steve Krogull Team Member Department of Information Technology (DoIT) Phil Barak Team Member College of Agriculture & Life Sciences (CALS) Rick

  20. Guidelines for Vocal Tract Development Lab (VT Lab) team members to access the VT Lab WebSpace via the VT Lab website

    E-Print Network [OSTI]

    Vorperian, Houri K.

    Guidelines for Vocal Tract Development Lab (VT Lab) team members to access the VT Lab WebSpace via the VT Lab website The VTLab WebSpace is a new and improved mechanism for VT lab team members to share files. We are replacing the former Member Login section of our website with MyWeb Space (developed by Do

  1. Metabolic Capabilities of the Members of the Order Halanaerobiales and Their Potential Biotechnological Applications

    SciTech Connect (OSTI)

    Roush, Daniel W [Missouri University of Science and Technology] [Missouri University of Science and Technology; Elias, Dwayne A [ORNL] [ORNL; Mormile, Dr. Melanie R. [Missouri University of Science and Technology] [Missouri University of Science and Technology

    2014-01-01T23:59:59.000Z

    The order Halanaerobiales contains a number of well-studied halophiles that possess great potential for biotechnological applications. The unique halophilic adaptations that these organisms utilize, such as salting-in mechanisms to increase their intercellular concentration of KCl, combined with their ability to ferment simple sugars, provides an excellent platform for biotechnological development over a wide range of salt levels and possible other extreme conditions, such as alkaline conditions. From fermented foods to oil reservoirs, members of Halanaerobiales are found in many environments. The environmental conditions many of these organisms grow are similar to industrially important processes, such as alkaline pre-treated biomass stocks, treatment of crude glycerol from biodiesel production, salty fermented foods, as well as bioremediation of contaminants under extreme conditions of salinity and in some cases, alkalinity. From salt stable enzymes to waste fermentations, bioremediation options, bioenergy, and microbially enhanced oil recovery (MEOR), Halanaerobiales can provide a wide spectrum of environmentally friendly solutions to current problems.

  2. RANK Cultivar Compatibility

    E-Print Network [OSTI]

    6 6 5 5.5 S1S3 (II) 48 Glacier 6 6 6 6 5 6 5.8 Self Fruitful 49 Sylvia 6 6 - 6.0 S1S4 (IX) 50 Viva 6

  3. Reordering MPI Ranks

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

    contain 24 cores) are located across different positions on the 3D torus network, communication time between tasks will vary depending not only on node placement, but also the...

  4. Feature ranking - Optimization Online

    E-Print Network [OSTI]

    2015-01-26T23:59:59.000Z

    Poland electricity load, diabetes, and Santa Fe laser. References ... ing CCA and kohonen maps - application to electricity consumption. ESANN'2000.

  5. GLOSSARY: ARMY RANK, ACRONYMS,

    E-Print Network [OSTI]

    Kasman, Alex

    by a relentless insurgency and by a horrific expansion of sectarian violence between Sunni and Shia factions

  6. Reordering MPI Ranks

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand Requirements Recently ApprovedReliability TechnologyRenewal Individual Permit

  7. New low-mass members of the Octans stellar association and an updated 30-40 Myr lithium age

    E-Print Network [OSTI]

    Murphy, Simon J

    2014-01-01T23:59:59.000Z

    The Octans association is one of several young stellar moving groups recently discovered in the Solar neighbourhood, and hence a valuable laboratory for studies of stellar, circumstellar disc and planetary evolution. However, a lack of low-mass members or any members with trigonometric parallaxes means the age, distance and space motion of the group are poorly constrained. To better determine its membership and age, we present the first spectroscopic survey for new K and M-type Octans members, resulting in the discovery of 29 UV-bright K5-M4 stars with kinematics, photometry and distances consistent with existing members. Nine new members possess strong Li I absorption, which allow us to estimate a lithium age of 30-40 Myr, similar to that of the Tucana-Horologium association and bracketed by the firm lithium depletion boundary ages of the Beta Pictoris (20 Myr) and Argus/IC 2391 (50 Myr) associations. Several stars also show hints in our medium-resolution spectra of fast rotation or spectroscopic binarity. M...

  8. Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 6: Process Heat and Hydrogen Co-Generation PIRTs

    SciTech Connect (OSTI)

    Forsberg, Charles W [ORNL; Gorensek, M. B. [Savannah River National Laboratory (SRNL); Herring, S. [Idaho National Laboratory (INL); Pickard, P. [Sandia National Laboratories (SNL)

    2008-03-01T23:59:59.000Z

    A Phenomena Identification and Ranking Table (PIRT) exercise was conducted to identify potential safety-0-related physical phenomena for the Next Generation Nuclear Plant (NGNP) when coupled to a hydrogen production or similar chemical plant. The NGNP is a very high-temperature reactor (VHTR) with the design goal to produce high-temperature heat and electricity for nearby chemical plants. Because high-temperature heat can only be transported limited distances, the two plants will be close to each other. One of the primary applications for the VHTR would be to supply heat and electricity for the production of hydrogen. There was no assessment of chemical plant safety challenges. The primary application of this PIRT is to support the safety analysis of the NGNP coupled one or more small hydrogen production pilot plants. However, the chemical plant processes to be coupled to the NGNP have not yet been chosen; thus, a broad PIRT assessment was conducted to scope alternative potential applications and test facilities associated with the NGNP. The hazards associated with various chemicals and methods to minimize risks from those hazards are well understood within the chemical industry. Much but not all of the information required to assure safe conditions (separation distance, relative elevation, berms) is known for a reactor coupled to a chemical plant. There is also some experience with nuclear plants in several countries that have produced steam for industrial applications. The specific characteristics of the chemical plant, site layout, and the maximum stored inventories of chemicals can provide the starting point for the safety assessments. While the panel identified events and phenomena of safety significance, there is one added caveat. Multiple high-temperature reactors provide safety-related experience and understanding of reactor safety. In contrast, there have been only limited safety studies of coupled chemical and nuclear plants. The work herein provides a starting point for those studies; but, the general level of understanding of safety in coupling nuclear and chemical plants is less than in other areas of high-temperature reactor safety.

  9. Synthesis gas production with an adjustable H{sub 2}/CO ratio through the coal gasification process: effects of coal ranks and methane addition

    SciTech Connect (OSTI)

    Yan Cao; Zhengyang Gao; Jing Jin; Hongchang Zhou; Marten Cohron; Houying Zhao; Hongying Liu; Weiping Pan [Western Kentucky University (WKU), Bowling Green, KY (United States). Institute for Combustion Science and Environmental Technology (ICSET)

    2008-05-15T23:59:59.000Z

    Direct production of synthesis gas using coal as a cheap feedstock is attractive but challenging due to its low H{sub 2}/CO ratio of generated synthesis gas. Three typical U.S. coals of different ranks were tested in a 2.5 in. coal gasifier to investigate their gasification reactivity and adjustability on H{sub 2}/CO ratio of generated synthesis gas with or without the addition of methane. Tests indicated that lower-rank coals (lignite and sub-bituminous) have higher gasification reactivity than bituminous coals. The coal gasification reactivity is correlated to its synthesis-gas yield and the total percentage of H{sub 2} and CO in the synthesis gas, but not to the H{sub 2}/CO ratio. The H{sub 2}/CO ratio of coal gasification was found to be correlated to the rank of coals, especially the H/C ratio of coals. Methane addition into the dense phase of the pyrolysis and gasification zone of the cogasification reactor could make the best use of methane in adjusting the H{sub 2}/CO ratio of the generated synthesis gas. The maximum methane conversion efficiency, which was likely correlated to its gasification reactivity, could be achieved by 70% on average for all tested coals. The actual catalytic effect of generated coal chars on methane conversion seemed coal-dependent. The coal-gasification process benefits from methane addition and subsequent conversion on the adjustment of the H{sub 2}/CO ratio of synthesis gas. The methane conversion process benefits from the use of coal chars due to their catalytic effects. This implies that there were likely synergistic effects on both. 25 refs., 3 figs., 3

  10. Characteristics of wild turkey hunters in Texas: comparing turkey stamp buyers to members of the National Wild Turkey Federation

    E-Print Network [OSTI]

    Harmel-Garza, Karen D

    2001-01-01T23:59:59.000Z

    = 1, 901), members (n = 670) and nonmembers (a = 1, 231) indicating whether they thought turkey numbers had increased, stayed the same, or decreased m the county they hunted in fall 1996 and spring 1997 (7' = 28. 6, df = 3, P = 0. 001). . . . . 29... Table 16 Percent of 1996 Texas turkey hunters (n = 1, 865), members (n = 664) and nonmembers (n = 1, 201) indicating whether they thought turkey hunters had increased, stayed the same, or decreased in the county they hunted in fall 1996 and spring...

  11. Low-rank approximations for large stationary covariance matrices, as used in the Bayesian and generalized-least-squares analysis of pulsar-timing data

    E-Print Network [OSTI]

    Rutger van Haasteren; Michele Vallisneri

    2014-07-24T23:59:59.000Z

    Many data-analysis problems involve large dense matrices that describe the covariance of stationary noise processes; the computational cost of inverting these matrices, or equivalently of solving linear systems that contain them, is often a practical limit for the analysis. We describe two general, practical, and accurate methods to approximate stationary covariance matrices as low-rank matrix products featuring carefully chosen spectral components. These methods can be used to greatly accelerate data-analysis methods in many contexts, such as the Bayesian and generalized-least-squares analysis of pulsar-timing residuals.

  12. Conceptual model for transport processes in the Culebra Dolomite Member, Rustler Formation

    SciTech Connect (OSTI)

    Holt, R.M. [Holt Hydrogeology, Placitas, NM (United States)] [Holt Hydrogeology, Placitas, NM (United States)

    1997-08-01T23:59:59.000Z

    The Culebra Dolomite Member of the Rustler Formation represents a possible pathway for contaminants from the Waste Isolation Pilot Plant underground repository to the accessible environment. The geologic character of the Culebra is consistent with a double-porosity, multiple-rate model for transport in which the medium is conceptualized as consisting of advective porosity, where solutes are carried by the groundwater flow, and fracture-bounded zones of diffusive porosity, where solutes move through slow advection or diffusion. As the advective travel length or travel time increases, the nature of transport within a double-porosity medium changes. This behavior is important for chemical sorption, because the specific surface area per unit mass of the diffusive porosity is much greater than in the advective porosity. Culebra transport experiments conducted at two different length scales show behavior consistent with a multiple-rate, double-porosity conceptual model for Culebra transport. Tracer tests conducted on intact core samples from the Culebra show no evidence of significant diffusion, suggesting that at the core scale the Culebra can be modeled as a single-porosity medium where only the advective porosity participates in transport. Field tracer tests conducted in the Culebra show strong double-porosity behavior that is best explained using a multiple-rate model.

  13. Low-drag electrical contact arrangement for maintaining continuity between horizontally movable members

    DOE Patents [OSTI]

    Brown, R. Jack (Clinton, TN); Gerth, Howard L. (Knoxville, TN); Robinson, Samuel C. (Clinton, TN)

    1982-01-01T23:59:59.000Z

    This invention is a low-drag electrical contact arrangement for establishing continuity between upper and lower spaced members which are subject to relative horizontal movement. In one aspect, the invention comprises an electrical commutating arrangement which includes a horizontally disposed linear electrical commutator. A horizontally movable electrically conductive pedestal is positioned below the commutator and defines a clearance therewith. The pedestal is formed with a cavity confronting the commutator. In the cavity is a bead of electrical conductive liquid, the bead being characterized by an upwardly convex meniscus portion which extends across the clearance and contacts the commutator. The surface tension of the bead is sufficient to maintain the bead intact when the commutator and pedestal are displaced horizontally at speeds from zero to at least twelve inches a minute. This arrangement provides a significant advance in highly precise machining processes, such as diamond-turning, where precision is limited by the drag imposed by conventional commutators of the carbon-brush type.

  14. Low-drag electrical-contact arrangement for maintaining continuity between horizontally movable members

    DOE Patents [OSTI]

    Brown, R.J.; Gerth, H.L.; Robinson, S.C.

    1981-01-23T23:59:59.000Z

    This invention is a low-drag electrical contact arrangement for establishing continuity between upper and lower spaced members which are subject to relative horizontal movement. In one aspect, the invention comprises an electrical commutating arrangement which includes a horizontally disposed linear electrical commutator. A horizontally movable electrically conductive pedestal is positioned below the commutator and defines a clearance therewith. The pedestal is formed with a cavity confronting the commutator. In the cavity is a bead of electrical conductive liquid, the bead being characterized by an upwardly convex meniscus portion which extends across the clearance and contacts the commutator. The surface tension of the bead is sufficient to maintain the bead intact when the commutator and pedestal are displaced horizontally at speeds from zero to at least twelve inches a minute. This arrangement provides a significant advance in highly precise machining processes, such as diamond-turning, where precision is limited by the drag imposed by conventional commutators of the carbon-brush type.

  15. Laboratory column experiments for radionuclide adsorption studies of the Culebra dolomite member of the Rustler Formation

    SciTech Connect (OSTI)

    Lucero, D.A.; Heath, C.E. [Sandia National Labs., Albuquerque, NM (United States); Brown, G.O. [Oklahoma State Univ., Stillwater, OK (United States). Biosystems and Agricultural Engineering Dept.

    1998-04-01T23:59:59.000Z

    Radionuclide transport experiments were carried out using intact cores obtained from the Culebra member of the Rustler Formation inside the Waste Isolation Pilot Plant, Air Intake Shaft. Twenty-seven separate tests are reported here and include experiments with {sup 3}H, {sup 22}Na, {sup 241}Am, {sup 239}Np, {sup 228}Th, {sup 232}U and {sup 241}Pu, and two brine types, AIS and ERDA 6. The {sup 3}H was bound as water and provides a measure of advection, dispersion, and water self-diffusion. The other tracers were injected as dissolved ions at concentrations below solubility limits, except for americium. The objective of the intact rock column flow experiments is to demonstrate and quantify transport retardation coefficients, (R) for the actinides Pu, Am, U, Th and Np, in intact core samples of the Culebra Dolomite. The measured R values are used to estimate partition coefficients, (kd) for the solute species. Those kd values may be compared to values obtained from empirical and mechanistic adsorption batch experiments, to provide predictions of actinide retardation in the Culebra. Three parameters that may influence actinide R values were varied in the experiments; core, brine and flow rate. Testing five separate core samples from four different core borings provided an indication of sample variability. While most testing was performed with Culebra brine, limited tests were carried out with a Salado brine to evaluate the effect of intrusion of those lower waters. Varying flow rate provided an indication of rate dependent solute interactions such as sorption kinetics.

  16. A New Approach of Modelling Power Systems for Robust Control M. J. Hossain Student Member, IEEE, H. R. Pota, M. A. Mahmud, and R. A. Ramos, Senior Member, IEEE

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    A New Approach of Modelling Power Systems for Robust Control M. J. Hossain Student Member, IEEE, H algorithm to calculate this bound. I. INTRODUCTION Analysis and controller design for power system dynamic behaviour is largely model based. Actual power system behaviour is inferred from the simulated response

  17. 9/17/12 Jack Liu tracks our ecological footprint | AAAS MemberCentral 1/5membercentral.aaas.org/blogs/member-spotlight/jack-liu-tracks-our-ecological-footprint

    E-Print Network [OSTI]

    ://pubs.aaas.org/org_membership/aaas_member_ren.asp) Take a Tour (http://membercentral.aaas.org/trialthree) Cutting Edge (/cutting-edge) Benefits plans. AAAS MC: Much of your work takes a holistic approach, looking at many seemingly unrelated factors

  18. Next Generation Nuclear Plant Phenomena Identification and Ranking Tables (PIRTs) Volume 3: Fission-Product Transport and Dose PIRTs

    SciTech Connect (OSTI)

    Morris, Robert Noel [ORNL

    2008-03-01T23:59:59.000Z

    This Fission Product Transport (FPT) Phenomena Identification and Ranking Technique (PIRT) report briefly reviews the high-temperature gas-cooled reactor (HTGR) FPT mechanisms and then documents the step-by-step PIRT process for FPT. The panel examined three FPT modes of operation: (1) Normal operation which, for the purposes of the FPT PIRT, established the fission product circuit loading and distribution for the accident phase. (2) Anticipated transients which were of less importance to the panel because a break in the pressure circuit boundary is generally necessary for the release of fission products. The transients can change the fission product distribution within the circuit, however, because temperature changes, flow perturbations, and mechanical vibrations or shocks can result in fission product movement. (3) Postulated accidents drew the majority of the panel's time because a breach in the pressure boundary is necessary to release fission products to the confinement. The accidents of interest involved a vessel or pipe break, a safety valve opening with or without sticking, or leak of some kind. Two generic scenarios were selected as postulated accidents: (1) the pressurized loss-of-forced circulation (P-LOFC) accident, and (2) the depressurized loss-of-forced circulation (D-LOFC) accidents. FPT is not an accident driver; it is the result of an accident, and the PIRT was broken down into a two-part task. First, normal operation was seen as the initial starting point for the analysis. Fission products will be released by the fuel and distributed throughout the reactor circuit in some fashion. Second, a primary circuit breach can then lead to their release. It is the magnitude of the release into and out of the confinement that is of interest. Depending on the design of a confinement or containment, the impact of a pressure boundary breach can be minimized if a modest, but not excessively large, fission product attenuation factor can be introduced into the release path. This exercise has identified a host of material properties, thermofluid states, and physics models that must be collected, defined, and understood to evaluate this attenuation factor. The assembled PIRT table underwent two iterations with extensive reorganization between meetings. Generally, convergence was obtained on most issues, but different approaches to the specific physics and transport paths shade the answers accordingly. The reader should be cautioned that merely selecting phenomena based on high importance and low knowledge may not capture the true uncertainty of the situation. This is because a transport path is composed of several serial linkages, each with its own uncertainty. The propagation of a chain of modest uncertainties can lead to a very large uncertainty at the end of a long path, resulting in a situation that is of little regulatory guidance.

  19. Facies and Reservoir Characterization of the Permian White Rim Sandstone, Black Box Dolomite, and Black Dragon Member of the Triassic

    E-Print Network [OSTI]

    Seamons, Kent E.

    of Geological Sciences, BYU Master of Science Geologic sequestration of anthropogenic carbon dioxide (CO2, and Black Dragon Member of the Triassic Moenkopi Formation for CO2 Storage and Sequestration at Woodside Formation, for CO2 Sequestration at Woodside Field, East-central Utah Walter Harston Department

  20. Family business Information Update Please list all members that would like to receive information about the Family Business Council events.

    E-Print Network [OSTI]

    de Lijser, Peter

    Family business Information Update Please list all members that would like to receive information about the Family Business Council events. Name Company Mailing Address City State/Province ZipPhone #12;Thank you for helping us update our records. Please send information about the Family Business