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Note: This page contains sample records for the topic "mathematical accuracy volumes" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

Contemporary Mathematics Volume 218, 1998  

E-Print Network (OSTI)

of nonoverlapping or overlapping subdomain solutions with homogeneous Sommerfeld-type transmission conditions the computational grid must be su ciently re ned 1991 Mathematics Subject Classi cation. Primary 65N55; Secondary 65-to-Neumann DtN map on the outer boundary, which provides an exact boundary condition at nite distances from

Keyes, David

2

DOE Fundamentals Handbook: Mathematics, Volume 1  

SciTech Connect

The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mathematics and its application to facility operation. The handbook includes a review of introductory mathematics and the concepts and functional use of algebra, geometry, trigonometry, and calculus. Word problems, equations, calculations, and practical exercises that require the use of each of the mathematical concepts are also presented. This information will provide personnel with a foundation for understanding and performing basic mathematical calculations that are associated with various DOE nuclear facility operations.

Not Available

1992-06-01T23:59:59.000Z

3

DOE Fundamentals Handbook: Mathematics, Volume 2  

SciTech Connect

The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mathematics and its application to facility operation. The handbook includes a review of introductory mathematics and the concepts and functional use of algebra, geometry, trigonometry, and calculus. Word problems, equations, calculations, and practical exercises that require the use of each of the mathematical concepts are also presented. This information will provide personnel with a foundation for understanding and performing basic mathematical calculations that are associated with various DOE nuclear facility operations.

Not Available

1992-06-01T23:59:59.000Z

4

Accuracy  

Gasoline and Diesel Fuel Update (EIA)

a a progression of the accuracy of the 1999 data from good, to better, to best, for initial estimates to final values. These data were presented in a series of PD publications: the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report (WFR), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and WFR were the first values available. Figure FE1 illustrates the progress in the accuracy from the weekly estimates to the interim monthly values to the final petroleum supply values. The monthly-from-weekly (MFW) data are the least accurate but "good." The PSM data are more accurate or "better" and the PSA data are the most accurate or "best." Although the comparison of 1999 MFW and PSM values to PSA values shows 1999 initial and interim data to be less accurate than 1998, these results may be a combination

5

Accuracy  

Gasoline and Diesel Fuel Update (EIA)

7. 7. These data were presented in a series of PD publications: the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report (WFR), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and WFR were the first values available. Figure FE1 illustrates the improving signs of accuracy from the weekly estimates to the interim monthly values to the final petroleum supply values. The monthly-from-weekly (MFW) data are the least accurate but "good." The PSM data are more accurate or "better" and the PSA data are the most accurate or "best." For 1997, 66 petroleum supply data series were analyzed to determine how close the PSM values were to the final PSA values. For these series, 45 out of the 66 were within 1 percent of the PSA values in terms of mean absolute percent error. Sixty-one petroleum supply data series

6

Accuracy  

Gasoline and Diesel Fuel Update (EIA)

8 8 from initial estimates to final values. These data were presented in a series of PD publications: the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report (WFR), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and WFR were the first values available. Figure FE1 illustrates the improving signs of accuracy from the weekly estimates to the interim monthly values to the final petroleum supply values. The monthly-from-weekly (MFW) data are the least accurate but "good." The PSM data are more accurate or "better" and the PSA data are the most accurate or "best." Although the comparison of 1998 MFW and PSM values to PSA values shows 1998 initial and interim data to be less accurate than 1997, these results may be a combination of less accurate initial and interim reporting and an outstanding

7

Accuracy  

Gasoline and Diesel Fuel Update (EIA)

Data Data collected by the Petroleum Supply Division (PSD) of the Energy Information Administration (EIA) provided an accurate picture of petroleum supply in 1996. These data were presented in a series of PSD publications: the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report (WFR), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and WFR were the first values available. Figure FE1 illustrates the improvement in accuracy from the weekly estimates to the interim monthly values to the final petroleum supply values. The monthly-from-weekly (MFW) data are the least accurate but "good." The PSM data are more accurate or "better" and the PSA data are the most accurate or "best." For 1996, 66 petroleum supply data series were analyzed to determine how close the PSM values were to the final PSA

8

On the Accuracy of Explicit Finite-Volume Schemes for Fluctuating Hydrodynamics  

E-Print Network (OSTI)

This paper describes the development and analysis of finite-volume methods for the Landau-Lifshitz Navier-Stokes (LLNS) equations and related stochastic partial differential equations in fluid dynamics. The LLNS equations incorporate thermal fluctuations into macroscopic hydrodynamics by the addition of white-noise fluxes whose magnitudes are set by a fluctuation-dissipation relation. Originally derived for equilibrium fluctuations, the LLNS equations have also been shown to be accurate for non-equilibrium systems. Previous studies of numerical methods for the LLNS equations focused primarily on measuring variances and correlations computed at equilibrium and for selected non-equilibrium flows. In this paper, we introduce a more systematic approach based on studying discrete equilibrium structure factors for a broad class of explicit linear finite-volume schemes. This new approach provides a better characterization of the accuracy of a spatio-temporal discretization as a function of wavenumber and frequency, ...

Donev, A; García, A L; Bell, J B

2009-01-01T23:59:59.000Z

9

On the Accuracy of Finite-Volume Schemes for Fluctuating Hydrodynamics  

E-Print Network (OSTI)

This paper describes the development and analysis of finite-volume methods for the Landau-Lifshitz Navier-Stokes (LLNS) equations and related stochastic partial differential equations in fluid dynamics. The LLNS equations incorporate thermal fluctuations into macroscopic hydrodynamics by the addition of white-noise fluxes whose magnitudes are set by a fluctuation-dissipation relation. Originally derived for equilibrium fluctuations, the LLNS equations have also been shown to be accurate for non-equilibrium systems. Previous studies of numerical methods for the LLNS equations focused primarily on measuring variances and correlations computed at equilibrium and for selected non-equilibrium flows. In this paper, we introduce a more systematic approach based on studying discrete equilibrium structure factors for a broad class of explicit linear finite-volume schemes. This new approach provides a better characterization of the accuracy of a spatio-temporal discretization as a function of wavenumber and frequency, allowing us to distinguish between behavior at long wavelengths, where accuracy is a prime concern, and short wavelengths, where stability concerns are of greater importance. We use this analysis to develop a specialized third-order Runge Kutta scheme that minimizes the temporal integration error in the discrete structure factor at long wavelengths for the one-dimensional linearized LLNS equations. Together with a novel method for discretizing the stochastic stress tensor in dimension larger than one, our improved temporal integrator yields a scheme for the three-dimensional equations that satisfies a discrete fluctuation-dissipation balance for small time steps and is also sufficiently accurate even for time steps close to the stability limit.

A. Donev; E. Vanden-Eijnden; A. L. Garcia; J. B. Bell

2009-06-12T23:59:59.000Z

10

MATHEMATICS OF COMPUTATION, VOLUME 33, NUMBER 148 OCTOBER 1979, PAGES 1289-1292  

E-Print Network (OSTI)

MATHEMATICS OF COMPUTATION, VOLUME 33, NUMBER 148 OCTOBER 1979, PAGES 1289-1292 Estimating Research under Contract No. N0014-76-C-0391. © 1979 American Mathematical Society 0025-ivk = 0 (/= 2, 3, . . . , ,,). An inspection of (2) shows that if w, =£0 then no minimum of pk can have X

O'Leary, Dianne P.

11

DOE-HDBK-1014/1-92; DOE Fundamentals Handbook Mathematics Volume 1 of 2  

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

4/1-92 4/1-92 JUNE 1992 DOE FUNDAMENTALS HANDBOOK MATHEMATICS Volume 1 of 2 U.S. Department of Energy FSC-6910 Washington, D.C. 20585 Distribution Statement A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information. P. O. Box 62, Oak Ridge, TN 37831; (615) 576-8401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161. Order No. DE92019794 MATHEMATICS Rev. 0 MA ABSTRACT The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the

12

DOE-HDBK-1014/2-92; DOE Fundamentals Handbook Mathematics Volume 2 of 2  

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

2-92 2-92 JUNE 1992 DOE FUNDAMENTALS HANDBOOK MATHEMATICS Volume 2 of 2 U.S. Department of Energy FSC-6910 Washington, D.C. 20585 Distribution Statement A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information. P. O. Box 62, Oak Ridge, TN 37831; (615) 576-8401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161. Order No. DE92019795 MATHEMATICS Rev. 0 MA ABSTRACT The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the

13

Mathematics  

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

Mathematics Mathematics Mathematics1354608000000MathematicsSome of these resources are LANL-only and will require Remote Access./No/ Mathematics Some of these resources are LANL-only and will require Remote Access. Key Resources Reference Classic Works Organizations Journals Key Resources MathSciNet Reviews, abstracts, and bibliographic information carefully maintained by the American Mathematical Society Current Index to Statistics Extended Database (CIS-ED) information Indexes journal and book content from 1975-present in statistics, probability, and related fields arXiv.org Open access e-prints in Mathematics and related fields ELibM (Electronic Library of Mathematics) Open access repository from the European Mathematical Information Service (EMIS) Reference Netlib A collection of mathematical software, papers, and databases

14

Accuracy of volume measurement using 3D ultrasound and development of CT-3D US image fusion algorithm for prostate cancer radiotherapy  

Science Conference Proceedings (OSTI)

Purpose: To evaluate the accuracy of measuring volumes using three-dimensional ultrasound (3D US), and to verify the feasibility of the replacement of CT-MR fusion images with CT-3D US in radiotherapy treatment planning. Methods: Phantoms, consisting of water, contrast agent, and agarose, were manufactured. The volume was measured using 3D US, CT, and MR devices. A CT-3D US and MR-3D US image fusion software was developed using the Insight Toolkit library in order to acquire three-dimensional fusion images. The quality of the image fusion was evaluated using metric value and fusion images. Results: Volume measurement, using 3D US, shows a 2.8 {+-} 1.5% error, 4.4 {+-} 3.0% error for CT, and 3.1 {+-} 2.0% error for MR. The results imply that volume measurement using the 3D US devices has a similar accuracy level to that of CT and MR. Three-dimensional image fusion of CT-3D US and MR-3D US was successfully performed using phantom images. Moreover, MR-3D US image fusion was performed using human bladder images. Conclusions: 3D US could be used in the volume measurement of human bladders and prostates. CT-3D US image fusion could be used in monitoring the target position in each fraction of external beam radiation therapy. Moreover, the feasibility of replacing the CT-MR image fusion to the CT-3D US in radiotherapy treatment planning was verified.

Baek, Jihye; Huh, Jangyoung; Hyun An, So; Oh, Yoonjin [Department of Medical Sciences, Ewha Womans University, Seoul 158-710 (Korea, Republic of); Kim, Myungsoo; Kim, DongYoung; Chung, Kwangzoo; Cho, Sungho; Lee, Rena [Department of Radiation Oncology, School of Medicine, Ewha Womans University, Seoul 158-710 (Korea, Republic of)

2013-02-15T23:59:59.000Z

15

Studies on Mathematical Models for Characterizing Plume and Drift Behavior From Cooling Towers, Volume 1: Review of European Researc h  

Science Conference Proceedings (OSTI)

This report presents the results to date of an effort to develop, improve, and validate mathematical models of plume dispersion from individual and clustered mechanical- and natural-draft cooling towers. This effort is focusing on prediction of visible plume trajectory and deposition of saline droplet drift. The goal is to provide useful tools for assessing the environmental impact of cooling tower plumes. Volume 1 summarizes European research on cooling-tower-plume dispersion.

1981-01-01T23:59:59.000Z

16

Mathematics  

National Nuclear Security Administration (NNSA)

Mathematics Mathematics and Computation, Supercomputing, Reactor Physics and Nuclear and Biological Applications Palais des Papes, Avignon, France, September 12-15, 2005, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2005) COMPARISON OF FOUR PARALLEL ALGORITHMS FOR DOMAIN DECOMPOSED IMPLICIT MONTE CARLO Thomas A. Brunner ∗ Sandia National Laboratories PO Box 5800, Albuquerque, NM 87185-1186 Todd J. Urbatsch, and Thomas M. Evans † Los Alamos National Laboratory PO Box 1663, Los Alamos, NM 87545 Nicholas A. Gentile ‡ Lawrence Livermore National Laboratory 7000 East Ave., Livermore, CA 94550 ABSTRACT We consider four asynchronous parallel algorithms for Implicit Monte Carlo (IMC) thermal radiation transport on spatially decomposed meshes. Two of the algorithms are from the production codes KULL from Lawrence Livermore National Laboratory and Milagro from Los Alamos

17

Survey mirrors and lenses and their required surface accuracy. Volume 1. Technical report. Final report for September 15, 1978-December 1, 1979  

SciTech Connect

An investigation of the optical performance of a variety of concentrating solar collectors is reported. The study addresses two important issues: the accuracy of reflective or refractive surfaces required to achieve specified performance goals, and the effect of environmental exposure on the performance concentrators. To assess the importance of surface accuracy on optical performance, 11 tracking and nontracking concentrator designs were selected for detailed evaluation. Mathematical models were developed for each design and incorporated into a Monte Carlo ray trace computer program to carry out detailed calculations. Results for the 11 concentrators are presented in graphic form. The models and computer program are provided along with a user's manual. A survey data base was established on the effect of environmental exposure on the optical degradation of mirrors and lenses. Information on environmental and maintenance effects was found to be insufficient to permit specific recommendations for operating and maintenance procedures, but the available information is compiled and reported and does contain procedures that other workers have found useful.

Not Available

1980-01-01T23:59:59.000Z

18

Studies on Mathematical Models for Characterizing Plume and Drift Behavior from Cooling Towers, Volume 2: Mathematical Model for Sin gle Source (Single Tower) Cooling Tower Plume Dispersion  

Science Conference Proceedings (OSTI)

Presents an improved model for plumes from single natural-draft cooling towers. This model is expanded to treat multiple tower plumes in Volume 4.

1981-01-01T23:59:59.000Z

19

Survey mirrors and lenses and their required surface accuracy. Volume 2. Concentrator optical performance software (COPS) user's manual. Final report for September 15, 1978-December 1, 1979  

SciTech Connect

The mathematical modeling of 11 different concentrating collectors is documented and instructions are given for use of the computer code. The 11 concentrators modeled are: faceted mirror concentration; fixed mirror, two-axis tracking receiver; parabolic trough collector; linear Fresnel; incremental reflector; inflated cylindrical concentrator; CPC-involute reflector with evacuated receiver; CPC-parabolic/involute reflector; V trough collectors, imaging collapsing concentrator; and parabolic dish collector. (MHR)

Not Available

1980-01-01T23:59:59.000Z

20

COBRA-SFS (Spent Fuel Storage): A thermal-hydraulic analysis computer code: Volume 1, Mathematical models and solution method  

Science Conference Proceedings (OSTI)

COBRA-SFS (Spent Fuel Storage) is a general thermal-hydraulic analysis computer code used to predict temperatures and velocities in a wide variety of systems. The code was refined and specialized for spent fuel storage system analyses for the US Department of Energy's Commercial Spent Fuel Management Program. The finite-volume equations governing mass, momentum, and energy conservation are written for an incompressible, single-phase fluid. The flow equations model a wide range of conditions including natural circulation. The energy equations include the effects of solid and fluid conduction, natural convection, and thermal radiation. The COBRA-SFS code is structured to perform both steady-state and transient calculations: however, the transient capability has not yet been validated. This volume describes the finite-volume equations and the method used to solve these equations. It is directed toward the user who is interested in gaining a more complete understanding of these methods.

Rector, D.R.; Wheeler, C.L.; Lombardo, N.J.

1986-11-01T23:59:59.000Z

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


21

Mathematics Programs/Projects in Mathematical and ...  

Science Conference Proceedings (OSTI)

Mathematics Programs/Projects in Mathematical and Computational Sciences. ... Mathematics of Metrology: Foundation and Applications. Contact. ...

2010-10-05T23:59:59.000Z

22

Setting priorities for data accuracy improvements in satisficing decision-making scenarios: A guiding theory  

Science Conference Proceedings (OSTI)

This study introduces a mathematical-statistical theory that illustrates the effect of input errors on the accuracy of dichotomous decisions which are implemented through logical conjunction and disjunction of selected criteria. Decision-making instances ... Keywords: Data quality management, Information accuracy, Mathematical-statistical model, Multi-criteria decisions, Resource allocation, Satisficing decisions

Irit Askira Gelman

2010-03-01T23:59:59.000Z

23

Precision volume measurement system.  

Science Conference Proceedings (OSTI)

A new precision volume measurement system based on a Kansas City Plant (KCP) design was built to support the volume measurement needs of the Gas Transfer Systems (GTS) department at Sandia National Labs (SNL) in California. An engineering study was undertaken to verify or refute KCP's claims of 0.5% accuracy. The study assesses the accuracy and precision of the system. The system uses the ideal gas law and precise pressure measurements (of low-pressure helium) in a temperature and computer controlled environment to ratio a known volume to an unknown volume.

Fischer, Erin E.; Shugard, Andrew D.

2004-11-01T23:59:59.000Z

24

Mathematical Statisticians  

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

Mathematical Statisticians Mathematical Statisticians The U.S. Energy Information Administration (EIA) within the Department of Energy has forged a world-class information program that stresses quality, teamwork, and employee growth. In support of our program, we offer a variety of profes- sional positions, including the Mathematical Statistician, whose work is associated with the design, implementation and evaluation of statistical methods. Responsibilities: Mathematical Statisticians perform or participate in one or more of the following important functions: * Use statistical computing software packages, research, select, and apply mathematical statistical techniques and theories in the collection, processing, analysis, evaluation, and dissemination of energy pricing, production, supply,

25

Accuracy of Wind Fields Observed by a Bistatic Doppler Radar Network  

Science Conference Proceedings (OSTI)

The accuracy of wind vectors derived from bistatic dual-Doppler synthesis was investigated. The investigation was based on mathematical examinations and observation data analyses in both convective and stratiform cases. Accurate wind vectors were ...

Shinsuke Satoh; Joshua Wurman

2003-08-01T23:59:59.000Z

26

Accuracy of Petroleum Supply Data  

Reports and Publications (EIA)

Accuracy of published data in the Weekly Petroleum Status Report, the Petroleum Supply Monthly, and the Petroleum Supply Annual.

Tammy G. Heppner

2009-02-27T23:59:59.000Z

27

Experimental Mathematics and Mathematical Physics  

SciTech Connect

One of the most effective techniques of experimental mathematics is to compute mathematical entities such as integrals, series or limits to high precision, then attempt to recognize the resulting numerical values. Recently these techniques have been applied with great success to problems in mathematical physics. Notable among these applications are the identification of some key multi-dimensional integrals that arise in Ising theory, quantum field theory and in magnetic spin theory.

Bailey, David H.; Borwein, Jonathan M.; Broadhurst, David; Zudilin, Wadim

2009-06-26T23:59:59.000Z

28

Mathematics Competition  

E-Print Network (OSTI)

MATHEMATICS TRAINERS' GUILD ZAMBOANGA CITY, PHILLIPINES 393 6 AMERICAN COLLEGIATE INST. IZMIR, TURKEY 392 7, HONG KONG 10 14 GOKSU ARINC AMERICAN COLLEGIATE INST. IZMIR, TURKEY 10 15 HUH JINHONG THE INT. SCHOOL OF BEIJING BEIJING, CHINA 10 16 KUTUKCU CAN AMERICAN COLLEGIATE INST. IZMIR, TURKEY 10 15 LEE JED MATHEMATICS

Le Roy, Robert J.

29

June Lester - Mathematical Presentations  

E-Print Network (OSTI)

Geometry Colloquium, Mathematics Institute, University of Hannover, W. Germany, June 1980. Characterizations of Spacetime Transformations. Mathematics ...

30

Mathematical Perspectives  

SciTech Connect

Progress for the past decade or so has been extraordinary. The solution of Fermat's Last Theorem [11] and of the Poincare Conjecture [1] have resolved two of the most outstanding challenges to mathematics. For both cases, deep and advanced theories and whole subfields of mathematics came into play and were developed further as part of the solutions. And still the future is wide open. Six of the original seven problems from the Clay Foundation challenge remain open, the 23 DARPA challenge problems are open. Entire new branches of mathematics have been developed, including financial mathematics and the connection between geometry and string theory, proposed to solve the problems of quantized gravity. New solutions of the Einstein equations, inspired by shock wave theory, suggest a cosmology model which fits accelerating expansion of the universe possibly eliminating assumptions of 'dark matter'. Intellectual challenges and opportunities for mathematics are greater than ever. The role of mathematics in society continues to grow; with this growth comes new opportunities and some growing pains; each will be analyzed here. We see a broadening of the intellectual and professional opportunities and responsibilities for mathematicians. These trends are also occuring across all of science. The response can be at the level of the professional societies, which can work to deepen their interactions, not only within the mathematical sciences, but also with other scientific societies. At a deeper level, the choices to be made will come from individual mathematicians. Here, of course, the individual choices will be varied, and we argue for respect and support for this diversity of responses. In such a manner, we hope to preserve the best of the present while welcoming the best of the new.

Glimm, J.

2009-10-14T23:59:59.000Z

31

Accuracy of Petroleum Supply Data  

Annual Energy Outlook 2012 (EIA)

Accuracy of Petroleum Supply Data by Tammy G. Heppner and Carol L. French Overview Petroleum supply data collected by the Petroleum Division (PD) in the Office of Oil and Gas (OOG)...

32

Mathematics Competition  

E-Print Network (OSTI)

ZAMBOANGA CITY, PHILLIPINES 411 3 AMERICAN COLLEGIATE INST. IZMIR, TURKEY 392 4 BELVEDERE COLLEGE DUBLIN ZAMBOANGA CITY, PHILLIPINES 371 5 AMERICAN COLLEGIATE INST. IZMIR, TURKEY 361 6 NAPARIMA GIRLS H.S. SAN MATHEMATICS TRAINERS' GUILD ZAMBOANGA CITY, PHILLIPINES 8 13 GUNDUZ PIRIL AMERICAN COLLEGIATE INST. IZMIR

Le Roy, Robert J.

33

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

Accuracy of Petroleum Supply Data Accuracy of Petroleum Supply Data by Tammy G. Heppner and Carol L. French Overview Petroleum supply data collected by the Petroleum Division (PD) in the Office of Oil and Gas (OOG) of the Energy Information Administration (EIA) showed an improvement in the accuracy of the 2005 data from initial estimates, to interim values, to final values. These data were presented in a series of PD products: the Weekly Petroleum Status Report (WPSR), This Week in Petroleum (TWIP), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and TWIP were the first values available. Figure FE1 illustrates that as reporting and review time passes from the weekly estimates to the interim monthly values to the final petroleum supply values, the EIA is able to produce more accurate petroleum supply data. For the monthly-from-weekly (MFW) data, respondents

34

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

Accuracy of Petroleum Supply Data Accuracy of Petroleum Supply Data by Tammy G. Heppner and Matthew M. Breslin Overview For 2007, 66 petroleum supply data series were analyzed to determine how close the PSM values were to the final PSA values. For these series, 50 out of the 66 PSM values were within 1 percent of the PSA values in terms of mean absolute percent error as compared to 38 out of 66 in 2006. Sixty-two petroleum supply data series were analyzed to see how close the MFW estimates were to the final PSA values. For these 62 series, 22 MFW estimates were within 2 percent of the PSA values in terms of mean absolute percent error and, of those, 9 were within 1 percent, compared to 27 and 10, respectively, for 2006. Petroleum supply data collected by the Petroleum Division

35

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

in in the Office of Oil and Gas (OOG) of the Energy Information Administration (EIA) showed an improvement in the accuracy of the 2006 data from initial estimates, to interim values, to final values. These data were presented in a series of PD products: the Weekly Petroleum Status Report (WPSR), This Week in Petroleum (TWIP), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and TWIP were the first values available. Figure FE1 illustrates that just as there was an improvement in gas mileage over time, there was an improvement in petroleum supply data accuracy with increasing review time. For the monthly-from-weekly (MFW) data, respondents have the shortest reporting time, analysts have the shortest review time, and the data are least accurate. For the PSM data, respondents have a longer reporting time than the weekly, analysts have

36

DLMF: Mathematical Introduction  

Science Conference Proceedings (OSTI)

... for the development of the NIST Handbook of Mathematical ... Frank W. J. Olver, Mathematics Editor. ... 6; Release date 2013-05-06 Math-Image version ...

2013-05-03T23:59:59.000Z

37

Applied and Computational Mathematics Division  

Science Conference Proceedings (OSTI)

Applied and Computational Mathematics Division. Topic Areas. Mathematics; Scientific Computing; Visualization; Quantum Computing. ...

2013-05-09T23:59:59.000Z

38

The reality of Mathematics  

Science Conference Proceedings (OSTI)

The power of mathematics is discussed as a way of expressing reasoning, aesthetics and insight in symbolic non-verbal communication. The human culture of discovering mathematical ways of thinking in the enterprise of exploring the understanding of the ... Keywords: Cyber-world, Information science, Languages of mathematics, Mathematical reality

Panos A. Ligomenides

2009-05-01T23:59:59.000Z

39

Applied Mathematics | Argonne National Laboratory  

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

Applied Mathematics Applied Mathematics Our work in applied mathematics ranges from algorithm design, to development of software tools and technology, to advanced simulations in...

40

Volume Tracking  

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

Total Volumes Captured on both Enterprise & Q4000" Total Volumes Captured on both Enterprise & Q4000" ,"Daily Period",,"Containment Total" ,"Oil","Gas","Oil","Gas" "End Period","Recovery","Recovery","Recovery","Recovery" "Date and Time","Rate","Rate","Cumulative","Cumulative" "MM/DD/YY 00:00","(bo)","(mmcf)","(bbls)","(mmcf)","Comment" 40333,16.486,0,16.486,0,"Oil rate based on metered volume" 40334,6060.70543,15.666,6077.19143,15.666,"Oil rate based on metered volume" 40335,10496.19429,22.00800001,16573.38572,37.674,"Oil rate based on metered volume"

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


41

Striving for mathematical thinking  

Science Conference Proceedings (OSTI)

Computer science and software engineering are young, maturing disciplines. As with other mathematically based disciplines, such as the natural sciences, economics, and engineering, it takes time for the mathematical roots to grow and flourish. For computer ...

Peter B. Henderson; Doug Baldwin; Venu Dasigi; Marcel Dupras; Jane Fritz; David Ginat; Don Goelman; John Hamer; Lew Hitchner; Will Lloyd; Bill Marion, Jr.; Charles Riedesel; Henry Walker

2001-12-01T23:59:59.000Z

42

Mathematics. PHD Studentship!  

E-Print Network (OSTI)

at the Solar Physics and Space Plasma Research Centre (SP2 RC), Department of Applied Mathematics, University

Li, Yi

43

Software realization problems of mathematical models of pollutants transport in rivers  

Science Conference Proceedings (OSTI)

A software package of realization of mathematical models of pollutants transport in rivers is offered. This package is designed as a up-to-date convenient, reliable tool for specialists of various areas of knowledge such as ecology, hydrology, building, ... Keywords: Difference scheme, Mathematical model, Software package, Solution accuracy, Time of solution

K. J. Kachiashvili; D. I. Melikdzhanian

2009-10-01T23:59:59.000Z

44

Assessing Forecast Accuracy Measures Department of Economics  

E-Print Network (OSTI)

Assessing Forecast Accuracy Measures Zhuo Chen Department of Economics Heady Hall 260 Iowa State forecast accuracy measures. In the theoretical direction, for comparing two forecasters, only when the errors are stochastically ordered, the ranking of the forecasts is basically independent of the form

45

Mathematical and Computational Epidemiology  

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

Mathematical and Computational Epidemiology Mathematical and Computational Epidemiology submit Contacts | Sponsors Mathematical and Computational Epidemiology Los Alamos National Laboratory Los Alamos National Laboratory Research Library Menu About Contact Sponsors Research Agent-based Modeling Mixing Patterns, Social Networks Mathematical Epidemiology Social Internet Research Uncertainty Quantification Publications People Mathematical and Computational Epidemiology (MCEpi) Quantifying model uncertainty in agent-based simulations for forecasting the spread of infectious diseases and understanding human behavior using social media Sara Del Valle 1:03 Faces of Science: Sara Del Valle We provide decision support to policy makers on consequence, mitigation, and response to risks of infectious diseases. Our research team focuses on:

46

Volume Comparison  

Gasoline and Diesel Fuel Update (EIA)

Volume Comparison Volume Comparison Data for October 2013 | Release Date: January 7, 2014 | Complete XLS File Beginning with data for August 2010, natural gas consumption for the residential and commercial sectors was derived from the total system sendout reported by local distribution companies on Form EIA-857, "Monthly Report of Natural Gas Purchases and Deliveries." The new methodology was designed to yield estimates that more closely reflect calendar month consumption patterns. Total system sendout is the sum of all volumes dispatched into the service territory during the report month, less any storage injections and deliveries to points outside the service territory. Previously, residential and commercial consumption estimates were based solely on reported sector

47

On the Accuracy of Omega Diagnostic Computations  

Science Conference Proceedings (OSTI)

The accuracies of algorithms used to compute quasi-geostrophic diagnostic parameters such as Hoskins' Q-vector and its divergence are evaluated. Analytically-determined height values are invoked at grid points representing three pressure surfaces,...

Stanley L. Barnes

1986-09-01T23:59:59.000Z

48

HES-Accuracy-2013_small.pptx  

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

i s R arely W ell---defined Accuracy o f W hat? * Modeling * Programming b ugs * Audit d ata * Default v alues v . O pera.onal * User i nputsoperator * Measured d ata & w...

49

On the Accuracy of Heat Storage Computations  

Science Conference Proceedings (OSTI)

Routinely taken oceanographic data from 55 temperature sections across the North Pacific Current along 158°W between Hawaii and Alaska are used to determine the accuracy of heat storage computations. Errors caused by the use of different ...

Klaus Wyrtki; Leslie Uhrich

1982-12-01T23:59:59.000Z

50

Prediction accuracy of link-quality estimators  

Science Conference Proceedings (OSTI)

The accuracy of link-quality estimators (LQE) is missioncritical in many application scenarios in wireless sensor networks (WSN), since the link-quality metric is used for routing decisions or neighborhood formation. Link-quality estimation must offer ...

Christian Renner; Sebastian Ernst; Christoph Weyer; Volker Turau

2011-02-01T23:59:59.000Z

51

NISTIR 6131 Mathematical and  

Science Conference Proceedings (OSTI)

... It follows from a fundamental theorem in multivariate ... [3] Beyer, WH (1968), Handbook of Tables ... 1977), Introduction to the Mathematics of Inversion ...

52

NEWTON's References About Mathematics  

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

Please click our Ideas page. Featured Reference Links: Free Math Video Lectures Mathematics Online Courses View 100s of free instructional math videos. FreeVideoLectures...

53

Educational Games about Mathematics  

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

Search this page, using your web browser's search function. Educational Games about Mathematics Do you have a great math game? Please click our Ideas page. Featured Games: Hooda...

54

NEWTON's Mathematics Archive  

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

Mathematics Archive: Mathematics Archive: Loading Most Recent Questions on Mathematics: Standard Deviations Discontinuous Function Integration Secant, Cosecant, and Cotangent Uses Least Overlap Combinations Elliptical Appearance and Viewing Angle Combinations in Rotations Three Heads in Row on Flips Pi and Rectangle Gaussian Curve Summations Decimal System and Double Digits Multiples of Nine, Digit Sum Mathematics Log Books Tutorial on the term Term Functions Origin of Theta Equation for Pi Origin of FOIL Method Arabic Numerals and Shape 45 Degrees Does Not Halve Gravitational Field Intensity Bar for Repeating Decimals Term Size of Infinity Estimating Contrail Height Correlation and Causation Cube and Sphere Surface Area and Relative Size Solving X^2 = 2^X To see all entries in the Mathematics

55

Accuracy of Atmospheric Energy Budgets from Analyses  

Science Conference Proceedings (OSTI)

Issues relevant to achieving an accuracy of better than 10 W m?2 on 250-km scales for monthly means in the atmospheric energy balance are explored from the standpoint of the formulation and computational procedures using the National Centers for ...

Kevin E. Trenberth; David P. Stepaniak; Julie M. Caron

2002-12-01T23:59:59.000Z

56

Using statistical process control to monitor inventory accuracy.  

E-Print Network (OSTI)

??Inventory accuracy is critical for almost all industrial environments such as distribution, warehousing, and retail. It is quite common for companies with exceptional inventory accuracy… (more)

Huschka, Kyle

2009-01-01T23:59:59.000Z

57

Mathematical and Computational Sciences Division  

Science Conference Proceedings (OSTI)

Page 1. Mathematical and Computational Sciences Division Summary of Activities for Fiscal Year 2008 Information Technology ...

2009-02-05T23:59:59.000Z

58

Experimental Mathematics - CECM  

E-Print Network (OSTI)

ing or even re-correcting them. he. "fallibilism" of mathematics is brilliantly. argued in Lakatos'x roofs an efr ta. tions. uYu. x eere are i ? erent versions of proof.

59

Volume State  

Gasoline and Diesel Fuel Update (EIA)

22 22 Volume State State or Country From/To Receipts/ Imports From Deliveries/ Exports To Net a Alabama Florida .................................................................. 0 722,558 -722,558 Georgia................................................................. 0 1,352,308 -1,352,308 Gulf of Mexico....................................................... 123,132 0 123,132 Mississippi ............................................................ 2,758,595 0 2,758,595 Tennessee............................................................ 1,744 764,749 -763,005 Total..................................................................... 2,883,471 2,839,615 43,856

60

On the Accuracy of Regulatory Cost Estimates  

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

On the Accuracy of Regulatory Cost Estimates On the Accuracy of Regulatory Cost Estimates Speaker(s): Richard Morgenstern Date: December 10, 2013 - 12:00pm - 1:00pm Location: 90-3122 Seminar Host/Point of Contact: Alan Sanstad Margaret Taylor Over the past several decades, the U.S. has seen a gradual reduction in economic regulation and a simultaneous increase in safety, health, environmental, and other social regulations. Especially with the prospect of regulation on greenhouse gases under the Clean Air Act, there is growing concern about the costs, effectiveness, and benefits of federal rules. While prospective or ex ante analyses of the benefits and costs of major federal regulations are now a standard part of government operations, retrospective or ex post analyses, focusing on measurements of actual

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


61

State Volume  

Gasoline and Diesel Fuel Update (EIA)

Volume of Natural Gas Delivered to Processing Plants (million cubic feet) Total Liquids Extracted (thousand barrels) Extraction Loss Located Within the State Located Outside of the State Total Processed Volume (million cubic feet Estimated Heat Content (billion Btu) Alabama...................... 111,656 2,614 114,270 4,476 5,810 18,610 Alaska ......................... 2,987,364 0 2,987,364 33,346 38,453 148,444 Arkansas..................... 214,868 161 215,029 237 474 977 California..................... 240,566 0 240,566 9,798 12,169 41,037 Colorado ..................... 493,748 1,249 494,997 16,891 23,420 63,411 Florida......................... 5,900 0 5,900 1,130 1,143 4,202 Illinois.......................... 578 0 578 63 64 271 Kansas........................ 825,825 2,731 828,556 30,617 41,115 120,221 Kentucky .....................

62

SC e-journals, Mathematics  

Office of Scientific and Technical Information (OSTI)

Mathematics Mathematics ACM Transactions on Computational Logic (TOCL) ACM Transactions on Mathematical Software (TOMS) ACM Transactions on Modeling and Computer Simulation (TOMACS) Acta Applicandae Mathematica Acta Informatica Acta Mathematica Hungarica Acta Mathematica Sinica Acta Mathematicae Applicatae Sinica Adsorption Advances in Computational Mathematics Advances in Mathematical Physics - OAJ Aequationes Mathematicae AI & Society Algebra and Logic Algebra Colloquium Algebra Universalis Algebras and Representation Theory Algorithmica Algorithms - OAJ Allgemeines Statistisches Archiv Analysis Mathematica Annales Henri Poincare Annals of Combinatorics Annals of Global Analysis and Geometry Annals of Operations Research Annals of the Institute of Statistical Mathematics Annali di Matematica Pura ed Applicata

63

NEWTON's References About Mathematics  

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

Math References Math References Do you have a great math reference link? Please click our Ideas page. Featured Reference Links: Steve Marsden's Chemistry Resources Discovery Education's Mathematics Guide Discovery Educators have provided a Mathematics Guide for Educators. Included are numerous links to sites that touch on almost every mathematic topic that you are interested in. The Ultimate Math Portal The Ultimate Math Portal Whether you are confused by multiplication, need extra practice with geometry proofs, find yourself struggling to understand logarithms, or you just want to know more about pi, you are sure to find what you need with this great list of math facts and resources. MathIsFun.com MathIsFun.com Here, math is explained in easy language, for your students to understand. Plus, there are puzzles, games, quizzes, worksheets and a forum for more exploration. This site is designed for K-12 kids, teachers and parents to enjoy.

64

MATHEMATICS 428/609D Mathematical Classical Mechanics  

E-Print Network (OSTI)

MATHEMATICS 428/609D Mathematical Classical Mechanics This course is intended to complement physics department classical mechanics courses in the sense that the physical background will be developed experience with rigorous mathematics (like Math 320 and 321) and with classical mechanics (like Physics 206

Feldman, Joel

65

New Mathematical Method Reveals Where Proteins Bind with DNA to Switch  

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

Mathematical Mathematical Method Reveals Where Genes Switch On or Off New Mathematical Method Reveals Where Genes Switch On or Off "Compressed sensing" determines atomic-level energy potentials with accuracy approaching experimental measurement February 22, 2012 | Tags: Biological and Environmental Research (BER), Carver, Chemistry, Life Sciences, Math & Computer Science, NISE John Hules, JAHules@lbl.gov, +1 510 486 6008 Figure 1. Helix-turn-helix (HTH) proteins are the most widely distributed family of DNA-binding proteins, occurring in all biological kingdoms. This image shows a lambda repressor HTH transcription factor (green) binding to a lambda operator DNA sequence (blue and red) of the virus bacteriophage lambda. Image: Richard Wheeler, Wikipedia

66

Dust trajectory sensor: Accuracy and data analysis  

Science Conference Proceedings (OSTI)

The Dust Trajectory Sensor (DTS) instrument is developed for the measurement of the velocity vector of cosmic dust particles. The trajectory information is imperative in determining the particles' origin and distinguishing dust particles from different sources. The velocity vector also reveals information on the history of interaction between the charged dust particle and the magnetospheric or interplanetary space environment. The DTS operational principle is based on measuring the induced charge from the dust on an array of wire electrodes. In recent work, the DTS geometry has been optimized [S. Auer, E. Gruen, S. Kempf, R. Srama, A. Srowig, Z. Sternovsky, and V Tschernjawski, Rev. Sci. Instrum. 79, 084501 (2008)] and a method of triggering was developed [S. Auer, G. Lawrence, E. Gruen, H. Henkel, S. Kempf, R. Srama, and Z. Sternovsky, Nucl. Instrum. Methods Phys. Res. A 622, 74 (2010)]. This article presents the method of analyzing the DTS data and results from a parametric study on the accuracy of the measurements. A laboratory version of the DTS has been constructed and tested with particles in the velocity range of 2-5 km/s using the Heidelberg dust accelerator facility. Both the numerical study and the analyzed experimental data show that the accuracy of the DTS instrument is better than about 1% in velocity and 1 deg. in direction.

Xie, J.; Horanyi, M. [NASA Lunar Science Institute: Colorado Center for Lunar Dust and Atmospheric Studies, and Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, Colorado 80303 (United States); Departments of Physics, University of Colorado, Boulder, Colorado 80309 (United States); Sternovsky, Z. [NASA Lunar Science Institute: Colorado Center for Lunar Dust and Atmospheric Studies, and Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, Colorado 80303 (United States); Department of Aerospace Engineering Sciences, University of Colorado, Boulder, Colorado 80309 (United States); Gruen, E.; Duncan, N.; Drake, K.; Le, H. [NASA Lunar Science Institute: Colorado Center for Lunar Dust and Atmospheric Studies, and Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, Colorado 80303 (United States); Auer, S. [A and M Associates, P. O. Box 421, Basye, Virginia 22810 (United States); Srama, R. [Max-Planck-Institute for Nuclear Physics, Heidelberg 69029 (Germany); Institute of Space Systems, University of Stuttgart, Stuttgart 70569 (Germany)

2011-10-15T23:59:59.000Z

67

Accuracy of flow hoods in residential applications  

SciTech Connect

To assess whether houses can meet performance expectations, the new practice of residential commissioning will likely use flow hoods to measure supply and return grille airflows in HVAC systems. Depending on hood accuracy, these measurements can be used to determine if individual rooms receive adequate airflow for heating and cooling, to determine flow imbalances between different building spaces, to estimate total air handler flow and supply/return imbalances, and to assess duct air leakage. This paper discusses these flow hood applications and the accuracy requirements in each case. Laboratory tests of several residential flow hoods showed that these hoods can be inadequate to measure flows in residential systems. Potential errors are about 20% to 30% of measured flow, due to poor calibrations, sensitivity to grille flow non-uniformities, and flow changes from added flow resistance. Active flow hoods equipped with measurement devices that are insensitive to grille airflow patterns have an order of magnitude less error, and are more reliable and consistent in most cases. Our tests also show that current calibration procedures for flow hoods do not account for field application problems. As a result, a new standard for flow hood calibration needs to be developed, along with a new measurement standard to address field use of flow hoods. Lastly, field evaluation of a selection of flow hoods showed that it is possible to obtain reasonable results using some flow hoods if the field tests are carefully done, the grilles are appropriate, and grille location does not restrict flow hood placement.

Wray, Craig P.; Walker, Iain S.; Sherman, Max H.

2002-05-01T23:59:59.000Z

68

High accuracy electronic material level sensor  

DOE Patents (OSTI)

The High Accuracy Electronic Material Level Sensor (electronic dipstick) is a sensor based on time domain reflectometry (TDR) of very short electrical pulses. Pulses are propagated along a transmission line or guide wire that is partially immersed in the material being measured; a launcher plate is positioned at the beginning of the guide wire. Reflected pulses are produced at the material interface due to the change in dielectric constant. The time difference of the reflections at the launcher plate and at the material interface are used to determine the material level. Improved performance is obtained by the incorporation of: 1) a high accuracy time base that is referenced to a quartz crystal, 2) an ultrawideband directional sampler to allow operation without an interconnect cable between the electronics module and the guide wire, 3) constant fraction discriminators (CFDs) that allow accurate measurements regardless of material dielectric constants, and reduce or eliminate errors induced by triple-transit or "ghost" reflections on the interconnect cable. These improvements make the dipstick accurate to better than 0.1%.

McEwan, Thomas E. (Livermore, CA)

1997-01-01T23:59:59.000Z

69

IMS Collections Volume Title  

E-Print Network (OSTI)

of the most esoteric areas of pure mathematics: algebraic topology. Some of the practitioners of this subject

Weinberger, Shmuel

70

Mathematical Software: Past, Present, and  

Science Conference Proceedings (OSTI)

... by Wilkinson and Reinsch in the Handbook for Automatic ... oriented algorithms in which the fundamental operations were now ... Applied Mathematics. ...

71

Applied and Computational Mathematics Division Applied and ...  

Science Conference Proceedings (OSTI)

... ing, materials science, chemistry, bioscience, engineering, fire ... mathematics are fundamental tools enabling ... The NIST Handbook of Mathematical ...

2013-05-08T23:59:59.000Z

72

TEST VERSION Mathematics by Experiment: Plausible ... - CECM  

E-Print Network (OSTI)

Jonathan M. Borwein Centre for Experimental and Constructive Mathematics Department of Mathematics Simon Fraser University David H. Bailey Lawrence ...

73

Experimental Mathematics and Computational Statistics  

SciTech Connect

The field of statistics has long been noted for techniques to detect patterns and regularities in numerical data. In this article we explore connections between statistics and the emerging field of 'experimental mathematics'. These includes both applications of experimental mathematics in statistics, as well as statistical methods applied to computational mathematics.

Bailey, David H.; Borwein, Jonathan M.

2009-04-30T23:59:59.000Z

74

Accuracy Analysis and Improvement for Direct Laser Sintering  

E-Print Network (OSTI)

The accuracy issue of a rapid prototyping-direct laser sintering system is studied in this paper. The sources of errors are analyzed for their contribution to the final accuracy of built parts. The error sources are related ...

Tang, Y.

75

An Accuracy Goal for a Comprehensive Satellite Wind Measuring System  

Science Conference Proceedings (OSTI)

Variational analysis with a geostrophic constraint is used to estimate a critical accuracy for a satellite lidar wind measuring system. This accuracy is such that the combination of satellite winds with satellite temperatures can produce analyses ...

Norman A. Phillips

1983-01-01T23:59:59.000Z

76

On the Accuracy of the MINC approximation  

DOE Green Energy (OSTI)

The method of ''multiple interacting continua'' is based on the assumption that changes in thermodynamic conditions of rock matrix blocks are primarily controlled by the distance from the nearest fracture. The accuracy of this assumption was evaluated for regularly shaped (cubic and rectangular) rock blocks with uniform initial conditions, which are subjected to a step change in boundary conditions on the surface. Our results show that pressures (or temperatures) predicted from the MINC approximation may deviate from the exact solutions by as much as 10 to 15% at certain points within the blocks. However, when fluid (or heat) flow rates are integrated over the entire block surface, MINC-approximation and exact solution agree to better than 1%. This indicates that the MINC approximation can accurately represent transient inter-porosity flow in fractured porous media, provided that matrix blocks are indeed subjected to nearly uniform boundary conditions at all times.

Lai, C.H.; Pruess, K.; Bodvarsson, G.S.

1986-02-01T23:59:59.000Z

77

Guiding Center Equations of High Accuracy  

SciTech Connect

Guiding center simulations are an important means of predicting the effect of resistive and ideal magnetohydrodynamic instabilities on particle distributions in toroidal magnetically confined thermonuclear fusion research devices. Because saturated instabilities typically have amplitudes of ?#14;B/B of a few times 10-4 numerical accuracy is of concern in discovering the effect of mode particle resonances. We develop a means of following guiding center orbits which is greatly superior to the methods currently in use. In the presence of ripple or time dependent magnetic perturbations both energy and canonical momentum are conserved to better than one part in 1014, and the relation between changes in canonical momentum and energy is also conserved to very high order.

R.B. White, G. Spizzo and M. Gobbin

2013-03-29T23:59:59.000Z

78

High Accuracy Non--A/C Powered Leak Tester and Volume A/C ...  

Sandia estimates this technology at approximately TRL 6. A prototype of this tech-nology has been developed and tested at Sandia. PROPERTY POTENTIAL ...

79

High Accuracy Non-A/C Powered Leak Tester and Volume ...  

Prototype - Sandia estimates this technology at approximately TRL 6. A prototype of this technology has been developed and tested at Sandia. ...

80

A high accuracy computed water line list  

E-Print Network (OSTI)

A computed list of H$_{2}$$^{16}$O infra-red transition frequencies and intensities is presented. The list, BT2, was produced using a discrete variable representation two-step approach for solving the rotation-vibration nuclear motions. It is the most complete water line list in existence, comprising over 500 million transitions (65% more than any other list) and it is also the most accurate (over 90% of all known experimental energy levels are within 0.3 cm$^{-1}$ of the BT2 values). Its accuracy has been confirmed by extensive testing against astronomical and laboratory data. The line list has been used to identify individual water lines in a variety of objects including: comets, sunspots, a brown dwarf and the nova-like object V838 Mon. Comparison of the observed intensities with those generated by BT2 enables physical values to be derived for these objects. The line list can also be used to provide an opacity for models of the atmospheres of M-dwarf stars and assign previously unknown water lines in laboratory spectra.

R. J. Barber; J. Tennyson; G. J. Harris; R. N. Tolchenov

2006-01-11T23:59:59.000Z

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


81

FY 2010 Volume 4  

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

4 4 DOE/CF-038 Volume 4 Science May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 4 DOE/CF-038 Volume 4 Science Printed with soy ink on recycled paper Department of Energy/ Science FY 2010 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7 Funding by Site .......................................................................................................................................21

82

FY 2012 Volume 7  

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

3 3 Volume 7 Department of Energy FY 2012 Congressional Budget Request Nuclear Energy D f N l W t Di l Defense Nuclear Waste Disposal Nuclear Waste Disposal February 2011 Office of Chief Financial Officer Volume 7 Printed with soy ink on recycled paper Department of Energy/ Volume 7 FY 2012 Congressional Budget Volume 7 Table of Contents Page Appropriation Account Summary ........................................................................................................... 3

83

FY 2012 Volume 4  

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

0 0 Volume 4 Department of Energy FY 2012 Congressional Budget Request Science Science February 2011 Office of Chief Financial Officer Volume 4 DOE/CF-0060 Volume 4 Department of Energy FY 2012 Congressional Budget Request Science Science February 2011 Office of Chief Financial Officer Volume 4 Printed with soy ink on recycled paper Department of Energy/ Science FY 2012 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary .............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview ...................................................................................................................................................7

84

On mathematical laws of software  

Science Conference Proceedings (OSTI)

Recent studies on the laws and mathematical constraints of softwarehave resulted in fundamental discoveries in computing and software engineeringtoward exploring the nature of software. It was recognized that software isnot constrained by any physical ... Keywords: RTPA, algebraic laws, analysis, computational intelligence, denotational mathematics, generic model of software, laws of meta-processes, laws of process compositions, laws of process relations, mathematical models, modeling, process models, programs, software, software engineering, software science

Yingxu Wang

2008-01-01T23:59:59.000Z

85

SuperComputing | Mathematics | ORNL  

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

Discrete Math Kinetic Theory Linear Algebra Solvers Uncertainty Quantification National Security Systems Modeling Engineering Analysis Behavioral Sciences Geographic Information Science and Technology Quantum Information Science Supercomputing and Computation Home | Science & Discovery | Supercomputing and Computation | Research Areas | Mathematics SHARE Mathematics The Computational Mathematics activities include the developing and deploying computational and applied mathematical capabilities for modeling, simulating, and predicting complex phenomena of importantance to the Department of Energy (DOE). A particular focus is on developing novel scalable algorithms for exploiting novel high performance computing resources for scientific discovery as well as decision-sciences.

86

Point-wise hierarchical reconstruction for discontinuous Galerkin and finite volume methods for solving conservation laws  

Science Conference Proceedings (OSTI)

We develop a new hierarchical reconstruction (HR) method [17,28] for limiting solutions of the discontinuous Galerkin and finite volume methods up to fourth order of accuracy without local characteristic decomposition for solving hyperbolic nonlinear ... Keywords: Discontinous Galerkin method, Finite volume method, Hierarchical reconstruction, Hyperbolic conservation laws, Limiter

Zhiliang Xu; Yingjie Liu; Huijing Du; Guang Lin; Chi-Wang Shu

2011-07-01T23:59:59.000Z

87

State Volume Price Volume Price Volume Price Volume Price Volume Price  

Gasoline and Diesel Fuel Update (EIA)

7 7 2000 2001 2002 2003 2004 State Volume Price Volume Price Volume Price Volume Price Volume Price Pipeline (Canada) Eastport, ID..................... 830,351 3.79 802,182 4.71 759,647 2.83 R 623,652 4.72 707,885 5.30 Calais, ME ...................... 123,521 4.50 152,486 4.47 124,991 3.49 R 115,301 R 5.85 102,292 6.44 Detroit, MI ....................... 6,171 3.82 405 9.34 1,948 3.56 2,514 5.96 1,117 6.27 Marysville, MI.................. 0 -- 0 -- 74 3.95 0 -- 303 7.80 St. Clair, MI..................... 17,198 4.45 21,747 4.54 28,441 3.19 5,202 5.84 22,853 6.50 International Falls, MN .... 3,022 2.77 617 4.85 602 3.01 0 -- 0 -- Noyes, MN...................... 469,361 3.75 448,898 4.19 402,621 3.09 R 359,801 5.04 399,298 5.77 Warroad, MN .................. 4,576 3.95 5,318 4.52

88

Power Shape Monitoring System (PSMS), Volume 1: Overview and Performance  

Science Conference Proceedings (OSTI)

Volume 1 provides an overview of the first-generation power shape monitoring system (PSMS) for BWRs, which has been undergoing field testing at the Oyster Creek nuclear plant. The system's functional requirements and its hardware and software are described. The accuracy of the Oyster Creek PSMS is evaluated--specifically, its power prediction capabilities.

1981-02-01T23:59:59.000Z

89

Petrographic correlations and mathematical analysis of log signatures for clay identification  

Science Conference Proceedings (OSTI)

This report presents the results of correlation of log signature with information on distribution of the types and volumes of clays in the sandstone pore spaces determined from detailed CT-scan, XRD, SEM and thin section analyses of core samples from three sandstone reservoirs. The log signatures are then analyzed to determine if suitable mathematical/statistical parameter(s) could be calculated from the logs for identification of types and volumes of clays in sandstone reservoirs.

Sharma, B.

1992-04-01T23:59:59.000Z

90

Accuracy of Petroleum Supply Data - Energy Information Administration  

U.S. Energy Information Administration (EIA)

Accuracy of Petroleum Supply Data by Tammy G. Heppner and Carol L. French Overview Petroleum supply data collected by the Petroleum Division (PD) in the Office of Oil ...

91

High accuracy windows for today's 24bit ADC's.  

E-Print Network (OSTI)

??This paper presents a new high accuracy window design method based on semi-infinite linear programming by using the Dual Nestled Complex Approximation (DNCA) algorithm. The… (more)

Tran, To; Dahl, Mattias; Claesson, Ingvar

2004-01-01T23:59:59.000Z

92

New NIST-Traceable Standard for Accuracy in Quantitative ...  

Science Conference Proceedings (OSTI)

... NIST-Traceable Standard for Accuracy in Quantitative Nuclear Medicine Imaging ... As the technology has matured, PET is increasingly being used a ...

2010-10-05T23:59:59.000Z

93

NREL Develops Method to Evaluate Accuracy of Home Energy Scoring...  

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

existing homes, NREL researchers boost the accuracy of the new software tool. Analysts, home energy rating providers, and home performance contractors commonly use analysis...

94

The Sensitivity of Investment Casting Simulations to the Accuracy of ...  

Science Conference Proceedings (OSTI)

THE SENSITIVITY OF INVESTMENT CASTING SIMULATIONS TO THE ACCURACY OF. THERMOPHYSICAL PROPERTY VALUES. X. L. Yang1, P. D. Lee1, ...

95

Accuracy of Petroleum Supply Data - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Energy Information Administration/Petroleum Supply Monthly, September 2002 xi Accuracy of Petroleum Supply Data by Tammy G. Heppner and Carol L. French

96

Tracking Accuracy of a Real-Time Fiducial Tracking System for Patient Positioning and Monitoring in Radiation Therapy  

SciTech Connect

Purpose: In radiation therapy there is a need to accurately know the location of the target in real time. A novel radioactive tracking technology has been developed to answer this need. The technology consists of a radioactive implanted fiducial marker designed to minimize migration and a linac mounted tracking device. This study measured the static and dynamic accuracy of the new tracking technology in a clinical radiation therapy environment. Methods and Materials: The tracking device was installed on the linac gantry. The radioactive marker was located in a tissue equivalent phantom. Marker location was measured simultaneously by the radioactive tracking system and by a Microscribe G2 coordinate measuring machine (certified spatial accuracy of 0.38 mm). Localization consistency throughout a volume and absolute accuracy in the Fixed coordinate system were measured at multiple gantry angles over volumes of at least 10 cm in diameter centered at isocenter. Dynamic accuracy was measured with the marker located inside a breathing phantom. Results: The mean consistency for the static source was 0.58 mm throughout the tested region at all measured gantry angles. The mean absolute position error in the Fixed coordinate system for all gantry angles was 0.97 mm. The mean real-time tracking error for the dynamic source within the breathing phantom was less than 1 mm. Conclusions: This novel radioactive tracking technology has the potential to be useful in accurate target localization and real-time monitoring for radiation therapy.

Shchory, Tal [Navotek Medical, Ltd., Yokneam (Israel); Schifter, Dan; Lichtman, Rinat [Tel Aviv Medical Center (Israel); Neustadter, David, E-mail: david.n@navotek.co [Navotek Medical, Ltd., Yokneam (Israel); Corn, Benjamin W. [Tel Aviv Medical Center (Israel)

2010-11-15T23:59:59.000Z

97

A Mathematics Glossary Web Application and Service.  

E-Print Network (OSTI)

??At the Institute for Computational Mathematics (ICM), research on Web-based Mathematics Education (WME) aims to establish a new and much more effective paradigm for supporting… (more)

Eshaque, Adnan

2007-01-01T23:59:59.000Z

98

Illustrating surfaces in volume  

Science Conference Proceedings (OSTI)

This paper presents a novel framework for illustrating surfaces in a volume. Surfaces are illustrated by drawing only feature lines, such as silhouettes, valleys, ridges, and surface hatching strokes, and are embedded in volume renderings. This framework ...

Xiaoru Yuan; Baoquan Chen

2004-05-01T23:59:59.000Z

99

Post-Construction Evaluation of Forecast Accuracy Pavithra Parthasarathi1  

E-Print Network (OSTI)

Post-Construction Evaluation of Forecast Accuracy Pavithra Parthasarathi1 David Levinson 2 February the accuracy of demand forecasts using a sample of recently-completed projects in Minnesota and identifies the factors influencing the inaccuracy in forecasts. The fore- cast traffic data for this study is drawn from

Levinson, David M.

100

Performance evaluation of corner detectors using consistency and accuracy measures  

Science Conference Proceedings (OSTI)

This paper evaluates the performance of several popular corner detectors using two newly defined criteria. The majority of authors of published corner detectors have not used theoretical criteria to measure the consistency and accuracy of their algorithms. ... Keywords: Accuracy, CSS, Consistency, Corner detection, Performance evaluation

Farzin Mokhtarian; Farahnaz Mohanna

2006-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "mathematical accuracy volumes" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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101

FY 2009 Volume 4  

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

4 4 DOE/CF-027 Volume 4 Science February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 4 DOE/CF-027 Volume 4 Science Printed with soy ink on recycled paper Department of Energy/ Science FY 2009 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7 Funding by Site

102

FY 2008 Volume 5  

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

5 5 DOE/CF-018 Volume 5 Environmental Management Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 5 DOE/CF-018 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy/ Environmental Management FY 2008 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Strategic Overview....................................................................................................................................5 Overview...................................................................................................................................................7

103

FY 2011 Volume 4  

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

4 4 DOE/CF-0050 Volume 4 Science Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 4 DOE/CF-0050 Volume 4 Science Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Department of Energy/ Science FY 2011 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7

104

FY 2011 Volume 5  

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

5 5 DOE/CF-0051 Volume 5 Environmental Management Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 5 DOE/CF-0051 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Department of Energy/ Environmental Management FY 2011 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7

105

FY 2007 Volume 5  

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

5 5 DOE/CF-006 Volume 5 Environmental management Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 5 DOE/CF-006 Volume 5 Printed with soy ink on recycled paper Environmental management Department of Energy/ Environmental Management FY 2007 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary .........................................................................................................3 Overview................................................................................................................................................5 Defense Environmental Cleanup Appropriation Cleanup .................................................................107 Carlsbad

106

FY 2013 Volume 5  

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

5 5 DOE/CF-0075 Volume 5 Environmental Management Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 5 DOE/CF-0075 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Environmental Management Page 1 FY 2013 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary ............................................................................................................................................ 3 Appropriation Language .......................................................................................................................................................... 5

107

FY 2012 Volume 5  

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

1 1 Volume 5 Department of Energy FY 2012 Congressional Budget Request Environmental Management February 2011 Office of Chief Financial Officer Volume 5 Printed with soy ink on recycled paper Environmental Management FY 2011 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary .............................................................................................................3

108

Towards Near Real-Time Availability With Enhanced Accuracy Turbo...  

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

Turbo" ARSCL Towards Near Real-Time Availability With Enhanced Accuracy Turbo-ARSCL Project The goal is to speed delivery of the widely-used ARSCL product while improving the...

109

Accuracy Analysis of Rubsonde-GPS Wind Sounding System  

Science Conference Proceedings (OSTI)

The results of program of estimate the limiting accuracy of atmospheric wind profiles obtained by tracking a new balloon, the Rubsonde, with the Global Positioning System (GPS) are presented. In the first part, the authors detail the data ...

Jean Barat; Charles Cot

1995-05-01T23:59:59.000Z

110

Does Private Selection Improve the Accuracy of Arbitrators' Decisions?  

E-Print Network (OSTI)

would distort less. Does there exist an equilibrium in whichDoes Private Selection Improve the Accuracy of Arbitrators’problem of biased selection does not address the strategic

Klement, Alon; Neeman, Zvika

2009-01-01T23:59:59.000Z

111

Validation of Autodesk Ecotect™ accuracy for thermal and daylighting simulations  

Science Conference Proceedings (OSTI)

Autodesk Ecotect™ is an environmental analysis software which according to the U.S. Department of Energy, has not been validated yet. Therefore, the objectives of this research were to validate accuracy of Ecotect™ for thermal and daylighting ...

Prasanthi R. Vangimalla; Svetlana J. Olbina; Raymond R. Issa; Jimmie Hinze

2011-12-01T23:59:59.000Z

112

Vertical Resolution and Accuracy of Atmospheric Infrared Sounding Spectrometers  

Science Conference Proceedings (OSTI)

A theoretical analysis is performed to evaluate the accuracy and vertical resolution of atmospheric profiles obtained with the HIRS/2, GOES I/M, and HIS instruments. In addition, a linear simultaneous retrieval algorithm is used with aircraft ...

Hung-Lung Huang; William L. Smith; Harold M. Woolf

1992-03-01T23:59:59.000Z

113

Accuracy of Multiply-Upstream, Semi-Lagrangian Advective Schemes  

Science Conference Proceedings (OSTI)

The stability and accuracy of the multiply-upstream, semi-Lagrangian method of integrating the advective equation in two dimensions is examined for four different interpolation schemes; namely, bilinear, biquadratic, bicubic and biquartic. All ...

A. McDonald

1984-06-01T23:59:59.000Z

114

BOSS Measures the Universe to One-Percent Accuracy  

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

This and future measures at this precision are the key to determining the nature of dark energy. "One-percent accuracy in the scale of the universe is the most precise such...

115

Temporal Accuracy of the Solution of Nonequilibrium Radiation...  

National Nuclear Security Administration (NNSA)

Accuracy of the Solution of Nonequilibrium Radiation Diffusion Equations V.A. Mousseau, * R.M. Rauenzahn, * D.A. Knoll * * Los Alamos National Laboratory, T-3, Fluid Dynamics, MS...

116

Accuracy of the IMET Sensor Package in the Subtropics  

Science Conference Proceedings (OSTI)

The accuracies of the meteorological sensors (air temperature, relative humidity, barometric pressure, near-surface temperature, longwave and shortwave radiation, and wind speed and direction) that compose the Improved Meteorological (IMET) ...

Keir Colbo; Robert A. Weller

2009-09-01T23:59:59.000Z

117

Mathematics : The Language of Science  

E-Print Network (OSTI)

The vast dimensions of the learning process necessitate the choice of a focussed enough theme -- more especially the Sciences-for a purposeful analysis. And Mathematics is the most natural language for such study, as it provides a quantitative basis for articulating the huge dimensions of Science. The purpose of this essay is to bring out the unique role of Mathematics in providing a base to the diverse sciences which conform to its rigid structure. Of these the physical and economic sciences are so intimately linked with mathematics, that they have become almost a part of its structure under the generic title of Applied Mathematics. But with the progress of time, more and more branches of Science are getting quantified and coming under its ambit. And once a branch of science gets articulated into a mathematical structure, the process goes beyond mere classification and arrangement, and becomes eligible as a candidate for enjoying its predictive powers! Indeed it is this single property of Mathematics which g...

Mitra, A N

2011-01-01T23:59:59.000Z

118

The Effects of Relative Power on Role-Taking Accuracy  

E-Print Network (OSTI)

I conduct an experiment to test the impact of relative power differential on the relationship between gender and role-taking accuracy. First in an 80 subject study, and then in the current study, role-taking accuracy is conceptualized as the accuracy with which one can predict the behavior of another or others. In Study 1, I examined self-evaluative measures of role-taking ability and found that self-evaluative measures of role-taking do not correlate with actual role-taking accuracy. In addition, women were more accurate role-takers than were men in same-gender dyads regardless of the existence of a prior relationship between the two individuals. This prior experimental research showed that female friends were much more accurate role-takers than were male friends. In fact, female strangers were more accurate role-takers than were male friends. It is my conjecture however, that role taking ability is not directly connected to gender; rather I propose that it is a situationally prompted ability based on the need for individuals of relatively less power to predict the behavior of individuals with relatively more power. In other words, while women are, indeed, better role takers, this is not a general ability; rather it is prompted by their relatively low positions of power. In Study 2, I examine role-taking accuracy under conditions in which differential power is assigned to one member of a dyad and established through interaction. I predict that power position will account for variability in role-taking accuracy, but gender will not. I tested this hypothesis using power balanced and power-imbalanced, task-oriented, same and cross gender dyads. I found that power position does account for variation in role-taking accuracy while gender and gender composition of the dyad do not account for variation in role-taking accuracy.

Love, Tony

2012-08-01T23:59:59.000Z

119

FY 2013 Volume 2  

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

2 2 Volume 2 f Department of Energy FY 2013 Congressional B d R Budget Request Other Defense Activities Departmental Administration Inspector General Working Capital F nd Working Capital Fund Safeguards and Security Crosscut Pensions February 2012 Office of Chief Financial Officer Volume 2 DOE/CF-0072 Volume 2 f Department of Energy FY 2013 Congressional B d R Budget Request Other Defense Activities Departmental Administration Inspector General Working Capital F nd Working Capital Fund Safeguards and Security Crosscut Pensions February 2012 Office of Chief Financial Officer Volume 2 Printed with soy ink on recycled paper Department of Energy/ Volume 2 FY 2013 Congressional Budget Volume 2 Table of Contents Page Appropriation Account Summary .............................................................................................................3

120

FY 2006 Volume 4  

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

Science Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Office of Management, Budget and Evaluation/CFO Volume 4 February 2005 DOE/ME-0049 Volume 4 Department of Energy FY 2006 Congressional Budget Request Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Office of Management, Budget and Evaluation/CFO Volume 4 February 2005 DOE/ME-0049 Volume 4 Printed with soy ink on recycled paper Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund

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


121

FY 2010 Volume 1  

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

1 1 DOE/CF-035 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 1 DOE/CF-035 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2010 Congressional Budget Volume 1 Table of Contents Page Appropriation Account Summary.............................................................................................................3

122

FY 2013 Volume 3  

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

3 DOECF-0073 Volume 3 Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Energy Efficiency and Renewable Energy Electricity Delivery...

123

LANL Volume 2_Final  

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

Emergency Management Programs at the Los Alamos National Laboratory Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy April 2002 Volume II...

124

FY 2007 Volume 1  

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

Chief Financial Officer Chief Financial Officer Volume 1 DOE/CF-002 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 1 DOE/CF-002 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2007 Congressional Budget

125

FY 2010 Volume 5  

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

5 5 DOE/CF-039 Volume 5 Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 5 DOE/CF-039 Volume 5 Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Printed with soy ink on recycled paper Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Department of Energy FY 2010Congressional Budget Environmental Management/ Defense Nuclear Waste/Nuclear Waste Disposal Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3

126

FY 2013 Volume 6  

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

6 6 Volume 6 Department of Energy FY 2013 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2012 Office of Chief Financial Officer Volume 6 DOE/CF-0076 Volume 6 Department of Energy FY 2013 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2012 Office of Chief Financial Officer Volume 6 Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration

127

FY 2007 Volume 4  

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

4 4 DOE/CF-005 Volume 4 Science Nuclear waste disposal Defense nuclear waste disposal Departmental administration Inspector general Working capital fund Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 4 DOE/CF-005 Volume 4 Printed with soy ink on recycled paper Science Nuclear waste disposal Defense nuclear waste disposal Departmental administration Inspector general Working capital fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Department of Energy FY 2007 Congressional Budget Volume 4 Table of Contents

128

FY 2013 Volume 4  

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

4 4 DOE/CF-0074 Volume 4 Science Advanced Research Projects Agency-Energy Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 4 DOE/CF-0074 Volume 4 Science Advanced Research Projects Agency-Energy Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Science Advanced Research Projects Agency- Energy Science Advanced Research Projects Agency- Energy Department of Energy/Science/ Advanced Research Projects Agency - Energy FY 2013 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary ............................................................................................................................................ 3

129

FY 2008 Volume 1  

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

1 1 DOE/CF-014 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 1 DOE/CF-014 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2008 Congressional Budget Volume 1 Table of Contents

130

FY 2012 Volume 3  

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

9 9 Volume 3 Department of Energy FY 2012 Congressional Budget Request Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Energy Transformation Acceleration Fund Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Ultra-Deepwater Unconventional Natural Gas February 2011 Office of Chief Financial Officer Volume 3 Printed with soy ink on recycled paper Department of Energy/ Volume 3 FY 2012 Congressional Budget Volume 3 Table of Contents Page Appropriation Account Summary .............................................................................................................3

131

FY 2005 Volume 1  

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

2 2 Volume 1 February 2004 Volume 1 National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation Defense Nuclear Nonproliferation Naval Reactors Naval Reactors Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0032 Volume 1 February 2004 Volume 1 Office of Management, Budget and Evaluation/CFO Printed with soy ink on recycled paper National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation

132

FY 2009 Volume 1  

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

1 1 DOE/CF-024 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 1 DOE/CF-024 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2009 Congressional Budget Volume 1 Table of Contents

133

FY 2010 Volume 3  

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

3 3 DOE/CF-037 Volume 3 Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 3 DOE/CF-037 Volume 3 Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Printed with soy ink on recycled paper Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Department of Energy/ Volume 3 FY 2010 Congressional Budget

134

FY 2012 Volume 2  

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

8 8 Volume 2 f Department of Energy FY 2012 Congressional B d R Budget Request Other Defense Activities Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Better Building Pilot Loan Guarantee Initiative for Universities Schools and Hospitals Universities, Schools, and Hospitals Working Capital Fund Energy Information Administration Safeguards and Security Crosscut February 2011 Office of Chief Financial Officer Volume 2 g y Pensions Printed with soy ink on recycled paper Department of Energy/ Volume 2 FY 2012 Congressional Budget Volume 2 Table of Contents Page Appropriation Account Summary .............................................................................................................3

135

High Performance Windows Volume Purchase: The Windows Volume Purchase RFP  

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

The Windows The Windows Volume Purchase RFP to someone by E-mail Share High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Facebook Tweet about High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Twitter Bookmark High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Google Bookmark High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Delicious Rank High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Digg Find More places to share High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on AddThis.com... Home About FAQs Low-E Storm Windows Request for Proposal Contacts For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers

136

The mathematics connection : a curriculum promoting mathematical application through the home-school connection  

E-Print Network (OSTI)

plan to disseminate my curriculum to colleagues at my schoolMathematics. (2006) Curriculum focal points for mathematicsMcKnight, C. (2005) Curriculum coherence: An examination of

Komatsubara, Kristin Mie

2008-01-01T23:59:59.000Z

137

Computer Sciences and Mathematics Division | ornl.gov  

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

Computer Sciences and Mathematics Division SHARE Computer Sciences and Mathematics Division The Computer Science and Mathematics Division (CSMD) is ORNL's premier source of basic...

138

FY 2012 Volume 6  

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

2 2 Volume 6 Department of Energy FY 2012 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2011 Office of Chief Financial Officer Volume 6 Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration

139

LANL Volume 2_Final  

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

Emergency Emergency Management Programs at the Los Alamos National Laboratory Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy April 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE LOS ALAMOS NATIONAL LABORATORY Volume II April 2002 Table of Contents 1.0 Introduction ................................................................................................................................1 2.0 Results .......................................................................................................................................2 3.0 Conclusions .................................................................................................................................4

140

Accuracy of a wireless localization system for radiotherapy  

SciTech Connect

Purpose: A system has been developed for patient positioning based on real-time localization of implanted electromagnetic transponders (beacons). This study demonstrated the accuracy of the system before clinical trials. Methods and materials: We describe the overall system. The localization component consists of beacons and a source array. A rigid phantom was constructed to place the beacons at known offsets from a localization array. Tests were performed at distances of 80 and 270 mm from the array and at positions in the array plane of up to 8 cm offset. Tests were performed in air and saline to assess the effect of tissue conductivity and with multiple transponders to evaluate crosstalk. Tracking was tested using a dynamic phantom creating a circular path at varying speeds. Results: Submillimeter accuracy was maintained throughout all experiments. Precision was greater proximal to the source plane ({sigma}x = 0.006 mm, {sigma}y = 0.01 mm, {sigma}z = 0.006 mm), but continued to be submillimeter at the end of the designed tracking range at 270 mm from the array ({sigma}x = 0.27 mm, {sigma}y = 0.36 mm, {sigma}z = 0.48 mm). The introduction of saline and the use of multiple beacons did not affect accuracy. Submillimeter accuracy was maintained using the dynamic phantom at speeds of up to 3 cm/s. Conclusion: This system has demonstrated the accuracy needed for localization and monitoring of position during treatment.

Balter, James M. [University of Michigan, Ann Arbor, MI (United States)]. E-mail: jbalter@umich.edu; Wright, J. Nelson [Calypso Medical Technologies, Seattle, WA (United States); Newell, Laurence J. [Calypso Medical Technologies, Seattle, WA (United States); Friemel, Barry [Calypso Medical Technologies, Seattle, WA (United States); Dimmer, Steven [Calypso Medical Technologies, Seattle, WA (United States); Cheng, Yuki [Calypso Medical Technologies, Seattle, WA (United States); Wong, John [William Beaumont Hospital, Royal Oak, MI (United States); Vertatschitsch, Edward [Calypso Medical Technologies, Seattle, WA (United States); Mate, Timothy P. [Swedish Hospital, Seattle, WA (United States)

2005-03-01T23:59:59.000Z

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


141

Mathematical structure of unit systems  

E-Print Network (OSTI)

We investigate the mathematical structure of unit systems and the relations between them. Looking over the entire set of unit systems, we can find a mathematical structure that is called preorder (or quasi-order). For some pair of unit systems, there exists a relation of preorder such that one unit system is transferable to the other unit system. The transfer (or conversion) is possible only when all of the quantities distinguishable in the latter system are always distinguishable in the former system. By utilizing this structure, we can systematically compare the representations in different unit systems. Especially, the equivalence class of unit systems (EUS) plays an important role because the representations of physical quantities and equations are of the same form in unit systems belonging to an EUS. The dimension of quantities is uniquely defined in each EUS. The EUS's form a partially ordered set. Using these mathematical structures, unit systems and EUS's are systematically classified and organized as a hierarchical tree.

Masao Kitano

2013-05-04T23:59:59.000Z

142

High Accuracy Predictions of the Bulk Properties of Water | Argonne  

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

High Accuracy Predictions of the Bulk Properties of Water High Accuracy Predictions of the Bulk Properties of Water High Accuracy Predictions of the Bulk Properties of Water PI Name: Mark Gordon PI Email: mark@si.msg.chem.iastate.edu Institution: Iowa State University Allocation Program: ESP Allocation Hours at ALCF: 150 Million Year: 2010 to 2013 Research Domain: Chemistry Among the ab initio methods, second-order perturbation theory (MP2) predicts highly accurate structures and relative energies for water clusters. Researchers will carry out molecular dynamics simulations of water at the MP2 level. However, full MP2 calculations of even modest-sized water clusters are far too time-consuming for dynamical simulations, even on the next-generation Blue Gene. Therefore, a key element of the current approach will be the use of MP2 in conjunction with the Fragment Molecular

143

Qualitative evaluation of the accuracy of maps for release of hazardous materials.  

Science Conference Proceedings (OSTI)

The LinguisticBelief%C2%A9 software tool developed by Sandia National Laboratories was applied to provide a qualitative evaluation of the accuracy of various maps that provide information on releases of hazardous material, especially radionuclides. The methodology, %E2%80%9CUncertainty for Qualitative Assessments,%E2%80%9D includes uncertainty in the evaluation. The software tool uses the mathematics of fuzzy sets, approximate reasoning, and the belief/ plausibility measure of uncertainty. SNL worked cooperatively with the Remote Sensing Laboratory (RSL) and the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL) to develop models for three types of maps for use in this study. SNL and RSL developed the maps for %E2%80%9CAccuracy Plot for Area%E2%80%9D and %E2%80%9CAerial Monitoring System (AMS) Product Confidence%E2%80%9D. SNL and LLNL developed the %E2%80%9CLLNL Model%E2%80%9D. For each of the three maps, experts from RSL and LLNL created a model in the LinguisticBelief software. This report documents the three models and provides evaluations of maps associated with the models, using example data. Future applications will involve applying the models to actual graphs to provide a qualitative evaluation of the accuracy of the maps, including uncertainty, for use by decision makers. A %E2%80%9CQuality Thermometer%E2%80%9D technique was developed to rank-order the quality of a set of maps of a given type. A technique for pooling expert option from different experts was provided using the PoolEvidence%C2%A9 software.

Darby, John L.; Marianno, Craig [National Security Technologies, Las Vegas, NV] National Security Technologies, Las Vegas, NV

2008-08-01T23:59:59.000Z

144

Mathematical practice, crowdsourcing, and social machines  

Science Conference Proceedings (OSTI)

The highest level of mathematics has traditionally been seen as a solitary endeavour, to produce a proof for review and acceptance by research peers. Mathematics is now at a remarkable inflexion point, with new technology radically extending the power ...

Ursula Martin, Alison Pease

2013-07-01T23:59:59.000Z

145

Accuracy and Potential Economic Value of Categorical and Probabilistic Forecasts of Discrete Events  

Science Conference Proceedings (OSTI)

The accuracy and the potential economic value of categorical and probabilistic forecasts of discrete events are discussed. Accuracy is assessed applying known measures of forecast accuracy, and the potential economic value is measured by a ...

Roberto Buizza

2001-09-01T23:59:59.000Z

146

Mathematics, Statistics and Computational Science at NIST  

Science Conference Proceedings (OSTI)

Math, Statistics, and Computational Science. ... at NIST related to applied mathematics, statistics, and ... NIST/SEMATECH Handbook, NIST/SEMATECH ...

2012-11-06T23:59:59.000Z

147

Challenges in Mathematical Computing - CECM - Simon Fraser ...  

E-Print Network (OSTI)

The first challenge involves mathematical algorithmic developments to allow the ..... and most recently network communication, excellent online data bases and ...

148

FY 2008 Volume 6  

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

6 6 DOE/CF-019 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 6 DOE/CF-019 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy/

149

FY 2010 Volume 2  

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

2 2 DOE/CF-036 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 2 DOE/CF-036 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program

150

Unsteady flow volumes  

SciTech Connect

Flow volumes are extended for use in unsteady (time-dependent) flows. The resulting unsteady flow volumes are the 3 dimensional analog of streamlines. There are few examples where methods other than particle tracing have been used to visualize time varying flows. Since particle paths can become convoluted in time there are additional considerations to be made when extending any visualization technique to unsteady flows. We will present some solutions to the problems which occur in subdivision, rendering, and system design. We will apply the unsteady flow volumes to a variety of field types including moving multi-zoned curvilinear grids.

Becker, B.G.; Lane, D.A.; Max, N.L.

1995-03-01T23:59:59.000Z

151

FY 2006 Volume 7  

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

7 7 February 2005 DOE/ME-0052 Volume 7 Interior & Related Agencies Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Energy Conservation Economic Regulation Strategic Petroleum Reserve Energy Information Administration Clean Coal Technology Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 7 February 2005 DOE/ME-0052 Volume 7 Interior & Related Agencies Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Energy Conservation Economic Regulation Strategic Petroleum Reserve Energy Information Administration Clean Coal Technology Printed with soy ink on recycled paper Fossil Energy Research and Development

152

FY 2013 Volume I  

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

1 1 DOE/CF-0071 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 1 DOE/CF-0071 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration Page 1 FY 2013 Congressional Budget

153

FY 2006 Volume 5  

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

5 5 February 2005 DOE/ME-0050 Volume 5 Environmental Management Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion Non-Defense Environmental Services Uranium Enrichment Decontamination and Decommissioning Fund Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 5 February 2005 DOE/ME-0050 Volume 5 Environmental Management Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion Non-Defense Environmental Services Uranium Enrichment Decontamination and Decommissioning Fund Printed with soy ink on recycled paper Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion

154

FY 2009 Volume 2  

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

2 2 DOE/CF-025 Volume 2 Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 2 DOE/CF-025 Volume 2 Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Other Defense Activities Departmental Administration

155

FY 2005 Volume 3  

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

4 4 Volume 3 February 2004 Volume 3 Office of Management, Budget and Evaluation/CFO Energy Supply Energy Supply Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Electric Transmission and Distribution Electric Transmission and Distribution Nuclear Energy Nuclear Energy Civilian Radioactive Waste Management Civilian Radioactive Waste Management Environment, Safety & Health Environment, Safety & Health Future Liabilities Future Liabilities Legacy Management Legacy Management Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0034 Volume 3 Energy Supply Energy Supply Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Electric Transmission and Distribution

156

FY 2007 Volume 2  

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

2 2 DOE/CF-003 Volume 2 Other defense activities Security & Safety Performance assurance Environment, safety & health Legacy management Nuclear energy Defense related administrative support Hearings and appeals Safeguards & security crosscut Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 2 DOE/CF-003 Volume 2 Printed with soy ink on recycled paper Other defense activities Security & Safety Performance assurance Environment, safety & health Legacy management Nuclear energy Defense related administrative support Hearings and appeals Safeguards & security crosscut Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut Department of Energy/

157

FY 2006 Volume 2  

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

2 2 February 2005 DOE/ME-0047 Volume 2 Other Defense Activities Security & Performance Assurance Environment, Safety & Health Legacy Management Nuclear Energy Defense Related Administrative Support Office of Hearings & Appeals Safeguards & Security Crosscut Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 2 February 2005 DOE/ME-0047 Volume 2 Other Defense Activities Security & Performance Assurance Environment, Safety & Health Legacy Management Nuclear Energy Defense Related Administrative Support Office of Hearings & Appeals Safeguards & Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut

158

FY 2011 Volume 1  

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

1 1 DOE/CF-0047 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 1 DOE/CF-0047 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2011 Congressional Budget

159

FY 2006 Volume 6  

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

6 6 February 2005 DOE/ME-0051 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 6 February 2005 DOE/ME-0051 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration

160

FY 2009 Volume 6  

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

6 6 DOE/CF-029 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 6 DOE/CF-029 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration

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


161

FY 2010 Volume 6  

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

6 6 DOE/CF-040 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 6 DOE/CF-040 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Department of Energy/

162

FY 2008 Volume 4  

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

4 4 DOE/CF-017 Volume 4 Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 4 DOE/CF-017 Volume 4 Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Printed with soy ink on recycled paper Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund

163

FY 2005 Volume 6  

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

7 7 Volume 6 Power Marketing Administrations Power Marketing Administrations Southeastern Power Administration Southeastern Power Administration Southwestern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration Bonneville Power Administration February 2004 Volume 6 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0037 Volume 6 Power Marketing Administrations Power Marketing Administrations Southeastern Power Administration Southeastern Power Administration Southwestern Power Administration Southwestern Power Administration Western Area Power Administration

164

FY 2009 Volume 3  

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

3 3 DOE/CF-026 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 3 DOE/CF-026 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Printed with soy ink on recycled paper Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management

165

FY 2007 Volume 3  

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

3 3 DOE/CF-004 Volume 3 Energy supply and Conservation Energy efficiency and renewable energy Electricity delivery and energy reliability Nuclear energy Environment, safety and health Legacy management Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 3 DOE/CF-004 Volume 3 Printed with soy ink on recycled paper Energy supply and Conservation Energy efficiency and renewable energy Electricity delivery and energy reliability Nuclear energy Environment, safety and health Legacy management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery & Energy Reliability Nuclear Energy Environment, Safety and Health Legacy Management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery & Energy Reliability

166

FY 2007 Volume 6  

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

6 6 DOE/CF-007 Volume 6 Power marketing administrations Southeastern power administration Southwestern power administration Western power administration Bonneville power administration Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 6 DOE/CF-007 Volume 6 Printed with soy ink on recycled paper Power marketing administrations Southeastern power administration Southwestern power administration Western power administration Bonneville power administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy/

167

FY 2011 Volume 2  

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

2 2 DOE/CF-0048 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Domestic Utility Fee Pensions Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 2 DOE/CF-0048 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Domestic Utility Fee Pensions Department of Energy FY 2011 Congressional

168

Book Series ontos mathematical logic  

E-Print Network (OSTI)

Book Series ontos mathematical logic Information for Authors Edited by Wolfram Pohlers (Münster sheet. The books of this new series will be published in hardcover (except of student handbooks) and will be available for at least ten years. The books of this series will be distributed in Middle Europe by ontos

Schindler, Ralf

169

Defining the meaning of tabular mathematical expressions  

Science Conference Proceedings (OSTI)

Mathematical expressions in tabular form (also called ''tabular expressions'' or ''tables'') have been shown to be useful for documenting and analysing software systems. They are usually easier to read than conventional mathematical expressions but are ... Keywords: Expression semantics, Mathematical documentation, Software documentation, Software engineering, Tabular expressions

Ying Jin; David Lorge Parnas

2010-11-01T23:59:59.000Z

170

On contemporary denotational mathematics for computational intelligence  

Science Conference Proceedings (OSTI)

Denotational mathematics is a category of expressive mathematicalstructures that deals with high-level mathematical entities beyond numbers andsets, such as abstract objects, complex relations, behavioral information, concepts,knowledge, processes, intelligence, ... Keywords: RTPA, big-R notation, cognitive informatics, computational intelligence, concept algebra, denotational mathematics, embedded relations, incremental relations, knowledge engineering, process algebra, software engineering, system algebra

Yingxu Wang

2008-01-01T23:59:59.000Z

171

Measurement of simulation speed: its relation to simulation accuracy  

E-Print Network (OSTI)

mainly by the time step. For non-spiking neurons, this means not larger than 100 usec for a reasonable physiological simulations we don't need better accuracy than 2-5%, time steps on the order of 100 usec

Pennsylvania, University of

172

MULTIPASS STRATEGIES FOR IMPROVING ACCURACY IN A VOICE SEARCH APPLICATION  

E-Print Network (OSTI)

the performance of a prototype ser- vice allowing users to enter query terms to an online search engine by voice of search terms. Methods are investigated for identifying the most likely database entry associatedMULTIPASS STRATEGIES FOR IMPROVING ACCURACY IN A VOICE SEARCH APPLICATION 1,2 Tianhe Zhang, 2

Rose, Richard

173

Combined characteristics and finite volume methods for sediment transport and bed morphology in surface water flows  

Science Conference Proceedings (OSTI)

Abstract: We propose a new numerical method for solving the equations of coupled sediment transport and bed morphology by free-surface water flows. The mathematical formulation of these models consists of the shallow water equations for the hydraulics, ... Keywords: Bed morphology, Finite volume scheme, Method of characteristics, Sediment transport, Shallow water equations

Fayssal Benkhaldoun; Mohammed Seaïd

2011-06-01T23:59:59.000Z

174

Guidelines Volume I  

Gasoline and Diesel Fuel Update (EIA)

I I Sector-Specific Issues and Reporting Methodologies Supporting the General Guidelines for the Voluntary Reporting of Greenhouse Gases under Section 1605(b) of the Energy Policy Act of 1992 Part 1: Electricity Supply Sector Part 2: Residential and Commercial Buildings Sector Part 3: Industrial Sector Electricity Supply Sector-Page 1.iii Contents of Volume I This volume, the first of two such volumes, contains sector-specific guidance in support of the General Guidelines for the voluntary reporting of greenhouse gas emissions and carbon sequestration. This voluntary reporting program was authorized by Congress in Section 1605(b) of the Energy Policy Act of 1992. The General Guidelines, bound separately from this volume, provide the overall rationale for the program,

175

FY 2006 Volume 3  

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

Energy Supply Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety & Health Legacy Management Office of Management, Budget and Evaluation/CFO Volume 3 February 2005 DOE/ME-0048 Volume 3 Department of Energy FY 2006 Congressional Budget Request Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety & Health Legacy Management Office of Management, Budget and Evaluation/CFO Volume 3 February 2005 DOE/ME-0048 Volume 3 Printed with soy ink on recycled paper Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety and Health Legacy Management Energy Supply Energy Efficiency and Renewable Energy

176

Guidelines Volume II  

Gasoline and Diesel Fuel Update (EIA)

II II Sector-Specific Issues and Reporting Methodologies Supporting the General Guidelines for the Voluntary Reporting of Greenhouse Gases under Section 1605(b) of the Energy Policy Act of 1992 Part 4: Transportation Sector Part 5: Forestry Sector Part 6: Agricultural Sector Transportation Sector-Page 4.iii Contents of Volume II This volume, the second of two such volumes, contains sector-specific guidance in support of the General Guidelines for the voluntary reporting of greenhouse gas emissions and carbon sequestration. This voluntary reporting program was authorized by Congress in Section 1605(b) of the Energy Policy Act of 1992. The General Guidelines, bound separately from this volume, provide the overall rationale for the program, discuss in general how to analyze emissions and emission reduction/carbon sequestration projects, and

177

FY 2008 Volume 2  

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

2 2 DOE/CF-015 Volume 2 Other Defense Activities Health, Safety and Security Legacy Management Nuclear Energy Defense-Related Administrative Support Hearings and Appeals Safeguards and Security Crosscut Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 2 DOE/CF-015 Volume 2 Other Defense Activities Health, Safety and Security Legacy Management Nuclear Energy Defense-Related Administrative Support Hearings and Appeals Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut Department of Energy/ Other Defense Activities FY 2008 Congressional Budget Volume 2 Table of Contents Page

178

FY 2006 Volume 1  

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

National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of Management, Budget and Evaluation/CFO Volume 1 February 2005 DOE/ME-0046 Volume 1 Department of Energy FY 2006 Congressional Budget Request National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of Management, Budget and Evaluation/CFO Volume 1 February 2005 DOE/ME-0046 Volume 1 Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2006 Congressional Budget

179

Use of Chemical Inventory Accuracy Measurements as Leading Indicators  

Science Conference Proceedings (OSTI)

Chemical safety and lifecycle management (CSLM) is a process that involves managing chemicals and chemical information from the moment someone begins to order a chemical and lasts through final disposition(1). Central to CSLM is tracking data associated with chemicals which, for the purposes of this paper, is termed the chemical inventory. Examples of data that could be tracked include chemical identity, location, quantity, date procured, container type, and physical state. The reason why so much data is tracked is that the chemical inventory supports many functions. These functions include emergency management, which depends upon the data to more effectively plan for, and respond to, chemical accidents; environmental management that uses inventory information to aid in the generation of various federally-mandated and other regulatory reports; and chemical management that uses the information to increase the efficiency and safety with which chemicals are stored and utilized. All of the benefits of having an inventory are predicated upon having an inventory that is reasonably accurate. Because of the importance of ensuring one's chemical inventory is accurate, many have become concerned about measuring inventory accuracy. But beyond providing a measure of confidence in information gleaned from the inventory, does the inventory accuracy measurement provide any additional function? The answer is 'Yes'. It provides valuable information that can be used as a leading indicator to gauge the health of a chemical management system. In this paper, we will discuss: (1) what properties make leading indicators effective, (2) how chemical inventories can be used as a leading indicator, (3) how chemical inventory accuracy can be measured, what levels of accuracies should realistically be expected in a healthy system, and (4) what a subpar inventory accuracy measurement portends.

Quigley, David; Freshwater, David; Alnajjar, Mikhail S.; Siegel, Dina; Kuntamukkula, Murty; Simmons, Fred

2012-05-15T23:59:59.000Z

180

USE OF CHEMICAL INVENTORY ACCURACY MEASUREMENTS AS LEADING INDICATORS  

Science Conference Proceedings (OSTI)

Chemical safety and lifecycle management (CSLM) is a process that involves managing chemicals and chemical information from the moment someone begins to order a chemical and lasts through final disposition(1). Central to CSLM is tracking data associated with chemicals which, for the purposes of this paper, is termed the chemical inventory. Examples of data that could be tracked include chemical identity, location, quantity, date procured, container type, and physical state. The reason why so much data is tracked is that the chemical inventory supports many functions. These functions include emergency management, which depends upon the data to more effectively plan for, and respond to, chemical accidents; environmental management that uses inventory information to aid in the generation of various federally-mandated and other regulatory reports; and chemical management that uses the information to increase the efficiency and safety with which chemicals are stored and utilized. All of the benefits of having an inventory are predicated upon having an inventory that is reasonably accurate. Because of the importance of ensuring one's chemical inventory is accurate, many have become concerned about measuring inventory accuracy. But beyond providing a measure of confidence in information gleaned from the inventory, does the inventory accuracy measurement provide any additional function? The answer is 'Yes'. It provides valuable information that can be used as a leading indicator to gauge the health of a chemical management system. In this paper, we will discuss: what properties make leading indicators effective, how chemical inventories can be used as a leading indicator, how chemical inventory accuracy can be measured, what levels of accuracies should realistically be expected in a healthy system, and what a subpar inventory accuracy measurement portends.

Kuntamukkula, M.

2011-02-10T23:59:59.000Z

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


181

2001volume1.PDF  

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

Passenger Volumes Passenger Volumes Eng Passenger Luggage Passenger Luggage Passenger Luggage Displ Volume Volume Volume Volume Volume Volume (liters) (2 dr) (ft 3 ) (2 dr) (ft 3 ) (4 dr) (ft 3 ) (4 dr) (ft 3 ) Hbk (ft 3 ) Hbk (ft 3 ) Acura 3.2cl 3.2 90 14 0 0 0 0 Acura 3.2tl 3.2 0 0 96 14 0 0 Acura 3.5rl 3.5 0 0 96 15 0 0 Acura Integra 1.8 0 0 83 12 77 13 Audi A4 1.8 0 0 88 14 0 0 Audi A4 Avant Quattro 1.8 0 0 89 31 0 0 Audi A4 Quattro 1.8 0 0 88 14 0 0 Audi A6 2.8 0 0 98 15 0 0 Audi A6 Avant Quattro 2.8 0 0 99 36 0 0 Audi A6 Quattro 2.7 0 0 98 15 0 0 Audi A8 L 4.2 0 0 104 18 0 0 Audi A8 Quattro 4.2 0 0 100 18 0 0 Audi S4 2.7 0 0 88 14 0 0 Audi S4 Avant 2.7 0 0 89 31 0 0 Audi S8 Quattro 4.2 0 0 100 18 0 0 Audi TT Coupe 1.8 0 0 0 0 65 14 Audi TT Coupe Quattro 1.8 0 0 0 0 65 11 BMW 325ci 2.5 84 9 0 0 0 0 BMW 325ci Convertible 2.5 74 9 0 0 0 0 BMW 325i 2.5 0 0 91 11 0 0 BMW 325i Sport Wagon 2.5 0 0 91 26 0 0 BMW 325xi 2.5 0 0 91 11 0 0 BMW 325xi Sport Wagon 2.5

182

Forecast Technical Document Volume Increment  

E-Print Network (OSTI)

Forecast Technical Document Volume Increment Forecasts A document describing how volume increment is handled in the 2011 Production Forecast. Tom Jenkins Robert Matthews Ewan Mackie Lesley Halsall #12;PF2011 ­ Volume increment forecasts Background A volume increment forecast is a fundamental output of the forecast

183

Improved time-domain accuracy standards for model gravitational waveforms  

Science Conference Proceedings (OSTI)

Model gravitational waveforms must be accurate enough to be useful for detection of signals and measurement of their parameters, so appropriate accuracy standards are needed. Yet these standards should not be unnecessarily restrictive, making them impractical for the numerical and analytical modelers to meet. The work of Lindblom, Owen, and Brown [Phys. Rev. D 78, 124020 (2008)] is extended by deriving new waveform accuracy standards which are significantly less restrictive while still ensuring the quality needed for gravitational-wave data analysis. These new standards are formulated as bounds on certain norms of the time-domain waveform errors, which makes it possible to enforce them in situations where frequency-domain errors may be difficult or impossible to estimate reliably. These standards are less restrictive by about a factor of 20 than the previously published time-domain standards for detection, and up to a factor of 60 for measurement. These new standards should therefore be much easier to use effectively.

Lindblom, Lee [Theoretical Astrophysics 350-17, California Institute of Technology, Pasadena, California 91125 (United States); Baker, John G. [Gravitational Astrophysics Laboratory, NASA/GSFC, Greenbelt, Maryland 20771 (United States); Owen, Benjamin J. [Institute for Gravitation and the Cosmos, Center for Gravitational Wave Physics, Department of Physics, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)

2010-10-15T23:59:59.000Z

184

Estimating the Accuracy of Polarimetric Radar–Based Retrievals of Drop-Size Distribution Parameters and Rain Rate: An Application of Error Variance Separation Using Radar-Derived Spatial Correlations  

Science Conference Proceedings (OSTI)

The accuracy of retrieving the two drop size distribution (DSD) parameters, median volume diameter (D0), and normalized intercept parameter (NW), as well as rain rate (R), from polarimetric C-band radar data obtained during a cool-season, long-...

M. Thurai; V. N. Bringi; L. D. Carey; P. Gatlin; E. Schultz; W. A. Petersen

2012-06-01T23:59:59.000Z

185

The influence of a variable volume water heater on the domestic load profile  

SciTech Connect

In this paper a variable volume water heater and a load impact model is presented. The variable volume water heater is a unique system that can be implemented as a residential demand-side management tool. The variable volume water heater can shift the electrical energy consumption, used to heat water, to off-peak time periods. The electrical energy is shifted without influencing the hot water usage of the customer. The load impact model simulates the effect of controlling the volume of stored hot water on a domestic load. The model mathematics as well as the model verification are discussed. The paper ends with a comparative case study on two residential areas. The case study indicates that the variable volume water heater can reduce the system peak as well as increase the off-peak energy consumption.

Lemmer, E.F.; Delport, G.J.

1999-12-01T23:59:59.000Z

186

A Multifaceted Mathematical Approach for Complex Systems  

SciTech Connect

Applied mathematics has an important role to play in developing the tools needed for the analysis, simulation, and optimization of complex problems. These efforts require the development of the mathematical foundations for scientific discovery, engineering design, and risk analysis based on a sound integrated approach for the understanding of complex systems. However, maximizing the impact of applied mathematics on these challenges requires a novel perspective on approaching the mathematical enterprise. Previous reports that have surveyed the DOE's research needs in applied mathematics have played a key role in defining research directions with the community. Although these reports have had significant impact, accurately assessing current research needs requires an evaluation of today's challenges against the backdrop of recent advances in applied mathematics and computing. To address these needs, the DOE Applied Mathematics Program sponsored a Workshop for Mathematics for the Analysis, Simulation and Optimization of Complex Systems on September 13-14, 2011. The workshop had approximately 50 participants from both the national labs and academia. The goal of the workshop was to identify new research areas in applied mathematics that will complement and enhance the existing DOE ASCR Applied Mathematics Program efforts that are needed to address problems associated with complex systems. This report describes recommendations from the workshop and subsequent analysis of the workshop findings by the organizing committee.

Alexander, F.; Anitescu, M.; Bell, J.; Brown, D.; Ferris, M.; Luskin, M.; Mehrotra, S.; Moser, B.; Pinar, A.; Tartakovsky, A.; Willcox, K.; Wright, S.; Zavala, V.

2012-03-07T23:59:59.000Z

187

A Multifaceted Mathematical Approach for Complex Systems  

Science Conference Proceedings (OSTI)

Applied mathematics has an important role to play in developing the tools needed for the analysis, simulation, and optimization of complex problems. These efforts require the development of the mathematical foundations for scientific discovery, engineering design, and risk analysis based on a sound integrated approach for the understanding of complex systems. However, maximizing the impact of applied mathematics on these challenges requires a novel perspective on approaching the mathematical enterprise. Previous reports that have surveyed the DOE?s research needs in applied mathematics have played a key role in defining research directions with the community. Although these reports have had significant impact, accurately assessing current research needs requires an evaluation of today?s challenges against the backdrop of recent advances in applied mathematics and computing. To address these needs, the DOE Applied Mathematics Program sponsored a Workshop for Mathematics for the Analysis, Simulation and Optimization of Complex Systems on September 13?14, 2011. The workshop had approximately 50 participants from both the national labs and academia. The goal of the workshop was to identify new research areas in applied mathematics that will complement and enhance the existing DOE ASCR Applied Mathematics Program efforts that are needed to address problems associated with complex systems. This report describes recommendations from the workshop and subsequent analysis of the workshop findings by the organizing committee.

Alexander, F.; Anitescu, M.; Bell, J.; Brown, D.; Ferris, M.; Luskin, M.; Mehrotra, S.; Moser, B.; Pinar, A.; Tartakovsky, A.; Willcox, K.; Wright, S.; Zavala, V.

2012-03-07T23:59:59.000Z

188

Site Environmental Report for 2012, Volume II  

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

7170E-2012 7170E-2012 Volume II Site Environmental Report for 2012 Environment/Health/Safety Division September 2013 DISCLAIMER This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty, express or implied, or assumes any legal responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by its trade name, trademark, manufacturer, or otherwise, does not necessarily

189

FY 2009 Volume 7  

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

7 7 DOE/CF-030 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 7 DOE/CF-030 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas

190

FY 2007 Volume 7  

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

7 7 DOE/CF-008 Volume 7 Fossil energy and other Fossil energy research and development Naval petroleum & oil shale reserves Elk hills school lands fund Strategic petroleum reserve Clean coal technology Energy information administration Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 7 DOE/CF-008 Volume 7 Printed with soy ink on recycled paper Fossil energy and other Fossil energy research and development Naval petroleum & oil shale reserves Elk hills school lands fund Strategic petroleum reserve Clean coal technology Energy information administration Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology

191

FY 2008 Volume 7  

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

7 7 DOE/CF-020 Volume 7 Fossil Energy and Other Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Energy Information Administration Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 7 DOE/CF-020 Volume 7 Fossil Energy and Other Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Energy Information Administration Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves

192

FY 2008 Volume 3  

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

3 3 DOE/CF-016 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 3 DOE/CF-016 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Printed with soy ink on recycled paper Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Department of Energy/ Energy Supply and Conservation FY 2008 Congressional Budget

193

FY 2010 Volume 7  

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

7 7 DOE/CF-041 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 7 DOE/CF-041 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas

194

Analysis of deformable image registration accuracy using computational modeling  

SciTech Connect

Computer aided modeling of anatomic deformation, allowing various techniques and protocols in radiation therapy to be systematically verified and studied, has become increasingly attractive. In this study the potential issues in deformable image registration (DIR) were analyzed based on two numerical phantoms: One, a synthesized, low intensity gradient prostate image, and the other a lung patient's CT image data set. Each phantom was modeled with region-specific material parameters with its deformation solved using a finite element method. The resultant displacements were used to construct a benchmark to quantify the displacement errors of the Demons and B-Spline-based registrations. The results show that the accuracy of these registration algorithms depends on the chosen parameters, the selection of which is closely associated with the intensity gradients of the underlying images. For the Demons algorithm, both single resolution (SR) and multiresolution (MR) registrations required approximately 300 iterations to reach an accuracy of 1.4 mm mean error in the lung patient's CT image (and 0.7 mm mean error averaged in the lung only). For the low gradient prostate phantom, these algorithms (both SR and MR) required at least 1600 iterations to reduce their mean errors to 2 mm. For the B-Spline algorithms, best performance (mean errors of 1.9 mm for SR and 1.6 mm for MR, respectively) on the low gradient prostate was achieved using five grid nodes in each direction. Adding more grid nodes resulted in larger errors. For the lung patient's CT data set, the B-Spline registrations required ten grid nodes in each direction for highest accuracy (1.4 mm for SR and 1.5 mm for MR). The numbers of iterations or grid nodes required for optimal registrations depended on the intensity gradients of the underlying images. In summary, the performance of the Demons and B-Spline registrations have been quantitatively evaluated using numerical phantoms. The results show that parameter selection for optimal accuracy is closely related to the intensity gradients of the underlying images. Also, the result that the DIR algorithms produce much lower errors in heterogeneous lung regions relative to homogeneous (low intensity gradient) regions, suggests that feature-based evaluation of deformable image registration accuracy must be viewed cautiously.

Zhong Hualiang; Kim, Jinkoo; Chetty, Indrin J. [Department of Radiation Oncology, Henry Ford Health System, Detroit, Michigan 48202 (United States)

2010-03-15T23:59:59.000Z

195

volume.PDF  

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

Passenger Luggage Passenger Luggage Passenger Luggage Passenger Luggage Volume Volume Volume Volume Volume Volume (2 dr) (ft 3 ) (2 dr) (ft 3 ) (4 dr) (ft 3 ) (4 dr) (ft 3 ) Hbk (ft 3 ) Hbk (ft 3 ) Acura 3.2tl 0 0 96 14 0 0 Acura 3.5rl 0 0 96 15 0 0 Acura Integra 0 0 83 12 77 13 Aston Martin DB-7 Vantage Coupe 72 6 0 0 0 0 Aston Martin DB-7 Vantage Volante 72 6 0 0 0 0 Audi A4 0 0 88 14 0 0 Audi A4 Avant 0 0 89 31 0 0 Audi A4 Avant Quattro 0 0 89 31 0 0 Audi A4 Quattro 0 0 88 14 0 0 Audi A6 0 0 98 15 0 0 Audi A6 Avant Quattro 0 0 99 36 0 0 Audi A6 Quattro 0 0 98 15 0 0 Audi A8 Quattro 0 0 100 18 0 0 Audi S4 0 0 88 14 0 0 Audi TT Coupe 0 0 0 0 65 14 Audi TT Coupe Quattro 0 0 0 0 65 11 BMW 323ci 84 9 0 0 0 0 BMW 323i 0 0 91 11 0 0 BMW 323i Convertible 0 0 74 9 0 0 BMW 323i Touring 0 0 91 26 0 0 BMW 328ci 84 9 0 0 0 0 BMW 328i 0 0 91 11 0 0 BMW 528i 0 0 93 11 0 0 BMW 528i Sport Wagon 0 0 96 33 0 0 BMW 540i 0 0 93 11 0 0 BMW 540i Sport Wagon 0 0 96 33 0 0 BMW 740i, 740i Sport

196

Lightweight methods to estimate influenza rates and alcohol sales volume from Twitter messages  

Science Conference Proceedings (OSTI)

We analyze over 570 million Twitter messages from an eight month period and find that tracking a small number of keywords allows us to estimate influenza rates and alcohol sales volume with high accuracy. We validate our approach against government statistics ... Keywords: Classification, Regression, Social media

Aron Culotta

2013-03-01T23:59:59.000Z

197

FY 2005 Volume 5  

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

6 6 Volume 5 Environmental Management Environmental Management Defense Site Acceleration Completion Defense Site Acceleration Completion Defense Environmental Services Defense Environmental Services Non Non - - Defense Site Acceleration Completion Defense Site Acceleration Completion Non Non - - Defense Environmental Services Defense Environmental Services Uranium Enrichment Decontamination Uranium Enrichment Decontamination and Decommissioning Fund and Decommissioning Fund February 2004 Volume 5 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request Environmental Management Environmental Management Defense Site Acceleration Completion Defense Site Acceleration Completion

198

FY 2005 Volume 2  

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

3 3 Volume 2 February 2004 Volume 2 Office of Management, Budget and Evaluation/CFO Other Defense Activities Other Defense Activities Energy Security and Assurance Energy Security and Assurance Security Security Independent Oversight & Performance Assurance Independent Oversight & Performance Assurance Civilian Radioactive Waste Management Civilian Radioactive Waste Management Environment, Safety & Health Environment, Safety & Health Legacy Management Legacy Management Nuclear Energy Nuclear Energy Defense Related Administrative Support Defense Related Administrative Support Office of Hearings & Appeals Office of Hearings & Appeals Future Liabilities Future Liabilities Safeguards & Security Crosscut Safeguards & Security Crosscut Department of Energy

199

FY 2005 Volume 7  

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

8 8 Volume 7 Interior & Related Agencies Interior & Related Agencies Fossil Energy Research & Development Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Elk Hills School Lands Fund Energy Conservation Energy Conservation Economic Regulation Economic Regulation Strategic Petroleum Reserve Strategic Petroleum Reserve Energy Information Administration Energy Information Administration Clean Coal Technology Clean Coal Technology February 2004 Volume 7 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request Interior & Related Agencies Interior & Related Agencies

200

SAPHIRE 8 Volume 2 - Technical Reference  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) refers to a set of computer programs that were developed to create and analyze probabilistic risk assessment (PRAs). Herein information is provided on the principles used in the construction and operation of Version 8.0 of the SAPHIRE system. This report summarizes the fundamental mathematical concepts of sets and logic, fault trees, and probability. This volume then describes the algorithms used to construct a fault tree and to obtain the minimal cut sets. It gives the formulas used to obtain the probability of the top event from the minimal cut sets, and the formulas for probabilities that apply for various assumptions concerning reparability and mission time. It defines the measures of basic event importance that SAPHIRE can calculate. This volume gives an overview of uncertainty analysis using simple Monte Carlo sampling or Latin Hypercube sampling, and states the algorithms used by this program to generate random basic event probabilities from various distributions. Also covered are enhance capabilities such as seismic analysis, Workspace algorithms, cut set "recovery," end state manipulation, and use of "compound events."

C. L. Smith; S. T. Wood; W. J. Galyean; J. A. Schroeder; M. B. Sattison

2011-03-01T23:59:59.000Z

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


201

Viability Assessment Volume 4  

SciTech Connect

Volume 4 provides the DOE plan and cost estimate for the remaining work necessary to proceed from completing this VA to submitting an LA to NRC. This work includes preparing an EIS and evaluating the suitability of the site. Both items are necessary components of the documentation required to support a decision in 2001 by the Secretary of Energy on whether or not to recommend that the President approve the site for development as a repository. If the President recommends the site to Congress and the site designation becomes effective, then DOE will submit the LA to NRC in 2002 for authorization to construct the repository. The work described in Volume 4 constitutes the last step in the characterization of the Yucca Mountain site and the design and evaluation of the performance of a repository system in the geologic setting of this site. The plans in this volume for the next 4 years' work are based on the results of the previous 15 years' work, as reported in Volumes 1, 2, and 3 of this VA. Volume 1 summarizes what DOE has learned to date about the Yucca Mountain site. Volume 2 describes the current, reference repository design, several design options that might enhance the performance of the reference design, and several alternative designs that represent substantial departures from the reference design. Volume 2 also summarizes the results of tests of candidate materials for waste packages and for support of the tunnels into which waste would be emplaced. Volume 3 provides the results of the latest performance assessments undertaken to evaluate the performance of the design in the geologic setting of Yucca Mountain. The results described in Volumes 1, 2, and 3 provide the basis for identifying and prioritizing the work described in this volume. DOE believes that the planned work, together with the results of previous work, will be sufficient to support a site suitability evaluation for site recommendation and, if the site is recommended and designated, a defensible LA. Volume 4 is divided into seven sections. Section 2 presents a rationale and summary for the technical work to be done to develop the preclosure and postclosure safety cases that will support the compliance evaluations required for the evaluation of site suitability and for licensing. Section 2 also describes other necessary technical work, including that needed to support design decisions and development of the necessary design information. Section 3 presents a more detailed description of the technical work required to address the issues identified in Section 2. Section 3 also describes activities that will continue after submittal of the site recommendation and the LA. Examples include the drift scale heater test in the Exploratory Studies Facility (Section 3.1.4.3) and long-term waste package corrosion testing (Section 3.2.2.9). Section 4 discusses the statutory and regulatory framework for site recommendation and submittal of an LA, and describes the activities and documentation that must be completed to achieve these milestones, including the development of an EIS. Section 5 describes the numerous activities required to support program milestones, including support for completing the testing program, continuing tests as part of the performance confirmation program, and managing information and records to support regulatory and legal review. Sections 6 and 7 provide cost and schedule information for the activities planned.

DOE

1998-12-01T23:59:59.000Z

202

Volume Refinement Fairing Isosurfaces  

Science Conference Proceedings (OSTI)

We propose an interpolating refinement method for two- and three-dimensional scalar fields defined on hexahedral grids. Iterative fairing of the underlying contours (isosurfaces) provides the function values of new grid points. Our method can be considered ... Keywords: adaptive mesh refinement, isosurfaces, subdivision, variational modeling, volume fairing

Martin Bertram

2004-10-01T23:59:59.000Z

203

News in ITL - Mathematical and Computational Sciences  

Science Conference Proceedings (OSTI)

News in ITL - Applied and Computational Mathematics. 11/29/12. ... 03/16/06. Algorithm Advance Produces Quantum Calculation Record. Contact. ...

2012-09-26T23:59:59.000Z

204

PERSONAL INFO Curriculum Vitae PDF MATHEMATICS Research ...  

E-Print Network (OSTI)

Curriculum Vitae PDF. MATHEMATICS. Research Interests · Publications PDF. PHOTOGRAPHY. Gallery List NEW:Most Recent. EMAIL. rafal at ece dot ucsb dot  ...

205

Mathematical modelling of underground coal gasification.  

E-Print Network (OSTI)

??Mathematical models were developed to understand cavity growth mechanisms, heat and mass transfer in combination with chemical reaction, and the factors which affect gas production… (more)

Perkins, Gregory Martin Parry

2005-01-01T23:59:59.000Z

206

Organic Mathematics: David H. Bailey - CECM  

E-Print Network (OSTI)

The second eldest is a talented athlete, competing in field hockey and soccer. The third may have inherited some of her father's flair for mathematics, and the ...

207

A Multifaceted Mathematical Approach for Complex Systems  

E-Print Network (OSTI)

in renewable energy problems). Mathematical challengesmethods for inverse problems and energy minimization; andproblems such as combustion, materials science, nuclear energy, and

Alexander, F.

2013-01-01T23:59:59.000Z

208

PNNL: Computational Sciences & Mathematics Search for Staff  

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

Search for Staff Search for a Computational Sciences & Mathematics staff member (Last, First) Search Search for staff member by Group View Alphabetical List of all CSM Staff (may...

209

Designing Interactive Mathematics - CECM - Simon Fraser University  

E-Print Network (OSTI)

internet, but also by the production of educational CDs and in-classroom software ... idiosyncratic exploration of what makes onscreen mathematical interactivity.

210

Organic Mathematics: Comments and Feedback - CECM  

E-Print Network (OSTI)

... Fri, 6 Jun 1997. Real Name: Keith Briggs Email: kmb28@cam.ac.uk .... World Cultures in the Mathematics Class/ C. Zaslavsky SECTION 6. Ethnomathematical  ...

211

Fluorescence Axial Localization with Nanometer Accuracy and Precision  

SciTech Connect

We describe a new technique, standing wave axial nanometry (SWAN), to image the axial location of a single nanoscale fluorescent object with sub-nanometer accuracy and 3.7 nm precision. A standing wave, generated by positioning an atomic force microscope tip over a focused laser beam, is used to excite fluorescence; axial position is determined from the phase of the emission intensity. We use SWAN to measure the orientation of single DNA molecules of different lengths, grafted on surfaces with different functionalities.

Li, Hui; Yen, Chi-Fu; Sivasankar, Sanjeevi

2012-06-15T23:59:59.000Z

212

Improvement in Accuracy of Prediction of Electrical Machine Constants and Generator Models for Subsynchronous Resonance Conditions, Volumes 1 and 2  

Science Conference Proceedings (OSTI)

Using the sophisticated finite-element method, researchers have produced more accurate generator models that can better predict power system performance. This method is ready for provisional use in generator analysis.

1984-04-01T23:59:59.000Z

213

Journal of Research Volume 14  

Science Conference Proceedings (OSTI)

... Accuracy of high-range current transformers, p. 367 Park, JH http://dx.doi.org/ 10.6028/jres.014.018. Standard conditions for precise prism ...

2012-10-04T23:59:59.000Z

214

Lipid Oxidation Pathways, Volume 2  

Science Conference Proceedings (OSTI)

This book complements Lipid Oxidation Pathways, Volume 1. Lipid Oxidation Pathways, Volume 2 Health acid analysis aocs april articles chloropropanediol contaminants detergents dietary fats division divisions esters fats fatty food foods glycidol Health h

215

Sensitivity and accuracy considerations for neutron assay of plutonium-contaminated waste in large containers  

DOE Green Energy (OSTI)

Since the 1970 innovations have allowed both active and passive neutron techniques to address various safeguards and waste measurement needs in the DOE complex. Much research was focused on satisfjring the 100-nCi/g detection limit for TRU waste in 208-liter drums. The emphasis on measuring drum-sized containers for disposal at WIPP has resulted in improved waste assay capability that now needs to be extended to larger containers. The desire to expedite the decontamination and decommissioning of certtain DOE facilities, and the large waste encountered in that process, has prompted the need for increasingly large disposal containers. Instruments have recently been built to accommodate crates that are nearly 100 cubic feet in volume, such as a B-25 box or Standard Waste 13ox. The density of hydrogen inside a waste container profoundly affects the accuracy of neutron measurements, and the metal content greatly affects sensitivity. Depending on the matrix, and especially the hydrogen content, the response of an instrument to a single point source can vary tremendously within the container. Because the density and composition of metals inside each container are unknown, the observed cosmic ray background rate varies from one container to the next, resulting in a loss of sensitivity for passive counters. In the paper we will explore the magnitude of these problcms for both metal- and hydrogen-bearing matrices in a crate-sized containers.

Melton, S. G. (Sheila G.); Estep, R. J. (Robert J.)

2001-01-01T23:59:59.000Z

216

The accuracy of fast phylogenetic methods for large datasets  

E-Print Network (OSTI)

Whole-genome phylogenetic studies require various sources of phylogenetic signals to produce an accurate picture of the evolutionary history of a group of genomes. In particular, sequence-based reconstruction will play an important role, especially in resolving more recent events. But using sequences at the level of whole genomes means working with very large amounts of data—large numbers of sequences—as well as large phylogenetic distances, so that reconstruction methods must be both fast and robust as well as accurate. We study the accuracy, convergence rate, and speed of several fast reconstruction methods: neighbor-joining, Weighbor (a weighted version of neighbor-joining), greedy parsimony, and a new phylogenetic reconstruction method based on diskcovering and parsimony search (DCM-NJ+MP). Our study uses extensive simulations based on random birth-death trees, with controlled deviations from ultrametricity. We find that Weighbor, thanks to its sophisticated handling of probabilities, outperforms other methods for short sequences, while our new method is the best choice for sequence lengths above 100. For very large sequence lengths, all four methods have similar accuracy, so that the speed of neighbor-joining and greedy parsimony makes them the two methods of choice. 1

Luay Nakhleh; Bernard M. E; Moret Usman Roshan; Katherine St; John Jerry; Sun Tandy Warnow

2002-01-01T23:59:59.000Z

217

A Mathematical Model of CPU  

E-Print Network (OSTI)

This paper is based on a previous work of the first author [15] in which a mathematical model of the computer has been presented. The model deals with random access memory, such as RASP of C. C. Elgot and A. Robinson [13], however, it allows for a more realistic modeling of real computers. This new model of computers has been named by the author (Y. Nakamura, [15]) Architecture Model for Instructions (AMI). It is more developed than previous models, both in the description of hardware (e.g., the concept of the program counter, the structure of memory) as well as in the description of instructions (instruction codes, addresses). The structure of AMI over an arbitrary collection of mathematical domains N consists of: - a non-empty set of objects, - the instruction counter, - a non-empty set of objects called instruction locations, - a non-empty set of instruction codes, - an instruction code for halting, - a set of instructions that are ordered pairs with the first element being an instruction code and the second a finite sequence in which members are either objects of the AMI or elements of one of the domains included in N, - a function that assigns to every object of AMI its kind that is either an instruction

Yatsuka Nakamura; Andrzej Trybulec

1992-01-01T23:59:59.000Z

218

Mathematical Problems of Thermoacoustic Tomography  

E-Print Network (OSTI)

Thermoacoustic tomography (TAT) is a newly emerging modality in biomedical imaging. It combines the good contrast of electromagnetic and good resolution of ultrasound imaging. The mathematical model of TAT is the observability problem for the wave equation: one observes the data on a hyper-surface and reconstructs the initial perturbation. In this dissertation, we consider several mathematical problems of TAT. The first problem is the inversion formulas. We provide a family of closed form inversion formulas to reconstruct the initial perturbation from the observed data. The second problem is the range description. We present the range description of the spherical mean Radon transform, which is an important transform in TAT. The next problem is the stability analysis for TAT. We prove that the reconstruction of the initial perturbation from observed data is not H¨older stable if some observability condition is violated. The last problem is the speed determination. The question is whether the observed data uniquely determines the ultrasound speed and initial perturbation. We provide some initial results on this issue. They include the unique determination of the unknown constant speed, a weak local uniqueness, a characterization of the non-uniqueness, and a characterization of the kernel of the linearized operator.

Nguyen, Linh V.

2010-08-01T23:59:59.000Z

219

A Java Math.BigDecimal Implementation of Core Mathematical Functions  

E-Print Network (OSTI)

The mathematical functions log(x), exp(x), root[n]x, sin(x), cos(x), tan(x), arcsin(x), arctan(x), x^y, sinh(x), cosh(x), tanh(x) and Gamma(x) have been implemented for arguments x in the real domain in a native Java library on top of the multi-precision BigDecimal representation of floating point numbers. This supports scientific applications where more than the double precision accuracy of the library of the Standard Edition is desired. The full source code is made available.

Mathar, Richard J

2009-01-01T23:59:59.000Z

220

Viability Assessment Volume 2  

Science Conference Proceedings (OSTI)

This volume describes the major design features of the Monitored Geologic Repository. This document is not intended to provide an exhaustive, detailed description of the repository design. Rather, this document summarizes the major systems and primary elements of the design that are radiologically significant, and references the specific technical documents and design analyses wherein the details can be found. Not all portions of the design are at the same level of completeness. Highest priority has been given to assigning resources to advance the design of the Monitored Geologic Repository features that are important to radiological safety and/or waste isolation and for which there is no NRC licensing precedent. Those features that are important to radiological safety and/or waste isolation, but for which there is an NRC precedent, receive second priority. Systems and features that have no impact on radiological safety or waste isolation receive the lowest priority. This prioritization process, referred to as binning, is discussed in more detail in Section 2.3. Not every subject discussed in this volume is given equal treatment with regard to the level of detail provided. For example, less detail is provided for the surface facility design than for the subsurface and waste package designs. This different level of detail is intentional. Greater detail is provided for those functions, structures, systems, and components that play key roles with regard to protecting radiological health and safety and that are not common to existing nuclear facilities already licensed by NRC. A number of radiological subjects are not addressed in the VA, (e.g., environmental qualification of equipment). Environmental qualification of equipment and other radiological safety considerations will be addressed in the LA. Non-radiological safety considerations such as silica dust control and other occupational safety considerations are considered equally important but are not addressed in th is volume of the VA (see Volume 1, Section 2.2.1.2, subsection on Health Related Mineral Issues).

DOE

1998-12-01T23:59:59.000Z

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


221

Alan Turing and the Mathematical Objection  

Science Conference Proceedings (OSTI)

This paper concerns Alan Turing's ideas about machines, mathematical methods of proof, and intelligence. By the late 1930s, Kurt Gödel and other logicians, including Turing himself, had shown that no finite set of rules could be used to generate ... Keywords: Church-Turing thesis, Turing, artificial intelligence, computability, effective procedure, incompleteness, machine, mathematical objection, ordinal logics, undecidability

Gualtiero Piccinini

2003-02-01T23:59:59.000Z

222

Mathematical Reliability Theory: From The Beginning to . . .  

E-Print Network (OSTI)

It is argued that the mathematical theory of reliability as a separate discipline began in 1961 with the publication of Multi-component systems and their structures and their reliability by Birnbaum, Esary and Saunders. Prior to this time, mathematicians were just applying standard mathematical techniques such as queueing theory, statistics and probability to engineering reliability problems. We

Richard E. Barlow

2002-01-01T23:59:59.000Z

223

Environmental report 1995. Volume 2  

Science Conference Proceedings (OSTI)

This is Volume 2 of the Lawrence Livermore National Laboratory`s (LLNL`s) annual Environmental Report 1995. This volume is intended to support summary data from Volume 1 and is essentially a detailed data report that provides additional data points, where applicable. Some summary data are also included in Volume 2, and more detailed accounts are given of sample collection and analytical methods. Volume 2 includes information in eight chapters on monitoring of air, air effluent, sewage, surface water, ground water, soil and sediment, vegetation and foodstuff, and environmental radiation, as well as three chapters on ground water protection, compliance self-monitoring and quality assurance.

Harrach, R.J.; Failor, R.A.; Gallegos, G.M. [and others

1996-09-01T23:59:59.000Z

224

Increasing soft classification accuracy through the use of an ensemble of classifiers  

Science Conference Proceedings (OSTI)

Although soft classification analyses can reduce problems such as those associated with mixed pixels that impact negatively on conventional hard classifications their accuracy is often low. One approach to increasing the accuracy of soft classifications ...

H. T. X. Doan; G. M. Foody

2007-10-01T23:59:59.000Z

225

Design and testing of a high accuracy robotic single-cell manipulator  

E-Print Network (OSTI)

We have designed, built and tested a high accuracy robotic single-cell manipulator to be able to pick individual cells from array of microwells, each 30 Pm or 50 pm cubed. Design efforts have been made for higher accuracy, ...

Yoon, Jun Young, S.M. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

226

Key Facts about the Mathematics and Computer Science Division...  

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

Publications Documents Key Facts about the Mathematics and Computer Science Division Researchers in the Mathematics and Computer Science Division attack complex problems in four...

227

Frequency Comparison of Two High-Accuracy Al+ Optical Clocks  

E-Print Network (OSTI)

We have constructed an optical clock with a fractional frequency inaccuracy of 8.6e-18, based on quantum logic spectroscopy of an Al+ ion. A simultaneously trapped Mg+ ion serves to sympathetically laser-cool the Al+ ion and detect its quantum state. The frequency of the 1S0->3P0 clock transition is compared to that of a previously constructed Al+ optical clock with a statistical measurement uncertainty of 7.0e-18. The two clocks exhibit a relative stability of 2.8e-15/ sqrt(tau), and a fractional frequency difference of -1.8e-17, consistent with the accuracy limit of the older clock.

Chou, C -W; Koelemeij, J C J; Wineland, D J; Rosenband, T

2009-01-01T23:59:59.000Z

228

Post-construction evaluation of traffic forecast accuracy Pavithra Parthasarathi , David Levinson  

E-Print Network (OSTI)

Post-construction evaluation of traffic forecast accuracy Pavithra Parthasarathi Ã?, David Levinson: Transportation demand forecasting Project evaluation Forecast accuracy Model evaluation a b s t r a c t This research evaluates the accuracy of demand forecasts using a sample of recently-completed projects

Levinson, David M.

229

Three dimensional magnetotelluric modeling. Final: volume 77-15  

DOE Green Energy (OSTI)

A three-dimensional (3D) volume integral equation solution was refined and adapted to magnetotelluric (MT) modeling. The refinement, incorporating an integro-difference scheme, increases the accuracy somewhat without increasing the computer time. Utilizing the two symmetry planes for a plane wave source decreases the computer storage by a factor of 8 and greatly reduces the computer time. Convergence checks and comparisons with other solutions show that our results are valid. Because of space charges at resistivity boundaries, low-frequency 3D responses are much different from 1D and 2D responses. Hence 3D models are required for interpreting MT data in the complex geothermal environment.

Hohmann, G.W.; Ting, S.C.

1978-07-01T23:59:59.000Z

230

On the Mathematics of Thermodynamics  

E-Print Network (OSTI)

We show that the mathematical structure of Gibbsian thermodynamics flows from the following simple elements: the state space of a thermodynamical substance is a measure space together with two orderings (corresponding to "warmer than" and "adiabatically accessible from") which satisfy certain plausible physical axioms and an area condition which was introduced by Paul Samuelson. We show how the basic identities of thermodynamics, in particular the Maxwell relations, follow and so the existence of energy, free energy, enthalpy and the Gibbs potential function. We also discuss some questions which we have not found dealt with in the literature, such as the amount of information required to reconstruct the equations of state of a substance and a systematic approach to thermodynamical identities.

J. B. Cooper; T. Russell

2011-02-08T23:59:59.000Z

231

Maximum-Intensity Volumes for Fast Contouring of Lung Tumors Including Respiratory Motion in 4DCT Planning  

Science Conference Proceedings (OSTI)

Purpose: To assess the accuracy of maximum-intensity volumes (MIV) for fast contouring of lung tumors including respiratory motion. Methods and Materials: Four-dimensional computed tomography (4DCT) data of 10 patients were acquired. Maximum-intensity volumes were constructed by assigning the maximum Hounsfield unit in all CT volumes per geometric voxel to a new, synthetic volume. Gross tumor volumes (GTVs) were contoured on all CT volumes, and their union was constructed. The GTV with all its respiratory motion was contoured on the MIV as well. Union GTVs and GTVs including motion were compared visually. Furthermore, planning target volumes (PTVs) were constructed for the union of GTVs and the GTV on MIV. These PTVs were compared by centroid position, volume, geometric extent, and surface distance. Results: Visual comparison of GTVs demonstrated failure of the MIV technique for 5 of 10 patients. For adequate GTV{sub MIV}s, differences between PTVs were <1.0 mm in centroid position, 5% in volume, {+-}5 mm in geometric extent, and {+-}0.5 {+-} 2.0 mm in surface distance. These values represent the uncertainties for successful MIV contouring. Conclusion: Maximum-intensity volumes are a good first estimate for target volume definition including respiratory motion. However, it seems mandatory to validate each individual MIV by overlaying it on a movie loop displaying the 4DCT data and editing it for possible inadequate coverage of GTVs on additional 4DCT motion states.

Rietzel, Eike [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Abteilung Biophysik, Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany)], E-mail: eike@rietzel.net; Liu, Arthur K.; Chen, George T.Y.; Choi, Noah C. [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States)

2008-07-15T23:59:59.000Z

232

Machine tool accuracy characterization workshops. Final report, May 5, 1992--November 5 1993  

Science Conference Proceedings (OSTI)

The ability to assess the accuracy of machine tools is required by both tool builders and users. Builders must have this ability in order to predict the accuracy capability of a machine tool for different part geometry`s, to provide verifiable accuracy information for sales purposes, and to locate error sources for maintenance, troubleshooting, and design enhancement. Users require the same ability in order to make intelligent choices in selecting or procuring machine tools, to predict component manufacturing accuracy, and to perform maintenance and troubleshooting. In both instances, the ability to fully evaluate the accuracy capabilities of a machine tool and the source of its limitations is essential for using the tool to its maximum accuracy and productivity potential. This project was designed to transfer expertise in modern machine tool accuracy testing methods from LLNL to US industry, and to educate users on the use and application of emerging standards for machine tool performance testing.

NONE

1995-01-06T23:59:59.000Z

233

Development of Approach to Estimate Volume Fraction of Multiphase Material Using Dielectrics  

E-Print Network (OSTI)

Most engineering as well as pavement materials are composites composed of two or more components to obtain a variety of solid properties to support internal and external loading. The composite materials rely on physical or chemical properties and volume fraction of each component. While the properties can be identified easily, the volume fraction is hard to be estimated due to the volumetric variation during the performance in the field. Various test procedures have been developed to measure the volume fractions; however, they depend on subjective determination and judgment. As an alternative, electromagnetic technique using dielectric constant was developed to estimate the volume fraction. Empirical and mechanistic approaches were used to relate the dielectric constant and volume fraction. While the empirical models are not very accurate in all cases, the mechanistic models require assumptions of constituent dielectric constants. For those reasons, the existing approaches might produce less accurate estimate of volume fraction. In this study, a mechanistic-based approach using the self consistent scheme was developed to be applied to multiphase materials. The new approach was based on calibrated dielectric constant of components to improve results without any assumptions. Also, the system identification was used iteratively to solve for dielectric parameters and volume fraction at each step. As the validation performed to verify the viability of the new approach using soil mixture and portland cement concrete, it was found that the approach has produced a significant improvement in the accuracy of the estimated volume fraction.

Lee, Sang Ick

2010-05-01T23:59:59.000Z

234

Twisted mass finite volume effects  

SciTech Connect

We calculate finite-volume effects on the pion masses and decay constant in twisted mass lattice QCD at finite lattice spacing. We show that the lighter neutral pion in twisted mass lattice QCD gives rise to finite-volume effects that are exponentially enhanced when compared to those arising from the heavier charged pions. We demonstrate that the recent two flavor twisted mass lattice data can be better fitted when twisted mass effects in finite-volume corrections are taken into account.

Colangelo, Gilberto; Wenger, Urs; Wu, Jackson M. S. [Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, University of Bern, Sidlerstrasse 5, 3012 Bern (Switzerland)

2010-08-01T23:59:59.000Z

235

Mathematical Model for Efficient Water Flow Curic Vladimir  

E-Print Network (OSTI)

Industry, Mathematical and Computer Modelling, 39, pp. 1353- 1374, 2004 [6] Jeppson R. Analysis of flow

Krejiæ, Nata�a

236

Romancing Mathematics with Chemistry - How Mathematical Trees Can Be Used to Synthesize Molecular Structures  

E-Print Network (OSTI)

Structures of chemical compounds can be synthesized and categorized through mathematical means. Organic compounds are suitable targets because of their simple valences. Acyclic organic compounds made of hydrogen and second-row elements C, N, O, and F are presented as an example. In five categories of organic compounds, chemical structures can be generated exclusively and exhaustively using ab initio methods. It is shown that mathematical variables can serve as chemical symbols and mathematical equations are chemical structure generators.

Chin-yah Yeh

2013-01-04T23:59:59.000Z

237

Definition: Volume | Open Energy Information  

Open Energy Info (EERE)

contained within a specified three-dimensional space.1 View on Wikipedia Wikipedia Definition Volume is the quantity of three-dimensional space enclosed by some closed boundary,...

238

Journal of Research Volume 43  

Science Conference Proceedings (OSTI)

... Volume dilatometry, p. 145 Bekkedahl, Norman http://dx.doi.org/10.6028/jres ... nozzles with hydrocarbons and with air, p. 449 Shafer, MR; Bovey, HL ...

2012-10-05T23:59:59.000Z

239

On the use of surface interpolation techniques in generalised finite volume strategies for simulating transport in highly anisotropic porous media  

Science Conference Proceedings (OSTI)

A control volume technique for solving a representative diffusion equation in an orthotropic medium is considered. The approximation of the cross-diffusion flux term is of utmost important for the accuracy of the solution. A preliminary investigation ... Keywords: discretized equations, least squares, overdetermined systems, polynomial approximations

Pasdunkorale A. Jayantha; Ian W. Turner

2003-03-01T23:59:59.000Z

240

Forecasting women's apparel sales using mathematical  

E-Print Network (OSTI)

Forecasting women's apparel sales using mathematical modeling Celia Frank and Ashish Garg, USA Les Sztandera Philadelphia University, Philadelphia, PA, USA Keywords Apparel, Forecasting average (MA), auto- regression (AR), or combinations of them are used for forecasting sales. Since

Raheja, Amar

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241

High performance computing meets experimental mathematics  

Science Conference Proceedings (OSTI)

In this paper we describe some novel applications of high performance computing in a discipline now known as "experimental mathematics." The paper reviews some recent published work, and then presents some new results that have not yet appeared in the ...

David H. Bailey; David Broadhurst; Yozo Hida; Xiaoye S. Li; Brandon Thompson

2002-11-01T23:59:59.000Z

242

Mathematics for Chemistry with Symbolic Computation - CECM  

E-Print Network (OSTI)

... as mentioned above. Download Mathematics for Chemistry with Symbolic Computation version 4.0, February 12th, 2013, for Maple 16 as a 6.7 MB zip file.

243

High Performance Computing Meets Experimental Mathematics  

E-Print Network (OSTI)

High Performance Computing Meets Experimental Mathematics David H. Bailey Lawrence Berkeley large, high-performance computer systems. What's more, in these new appli- cations the computer computation, implemented on high performance computer (HPC) systems. We present these results, in part

Bailey, David H.

244

A System for Understanding Mathematical FORTRAN Programs  

E-Print Network (OSTI)

This paper proposes a system which, when implemented, will be able to understand mathematical FORTRAN programs such as those in the IBM Scientific Subroutine Package. The system takes, as input, a program and annotation ...

Waters, Richard C.

1976-08-01T23:59:59.000Z

245

Approximating Stationary Points of Stochastic Mathematical ...  

E-Print Network (OSTI)

Aug 25, 2010 ... Mathematical Programs with Equilibrium Constraints via. Sample Averaging ...... of the true problem. This kind of fundamental result belongs to Rockfellar and Wets ..... Handbook of Measure Theory, Vol. I, II, pp. 617–673 ...

246

Challenges in Mathematical Computing Jonathan M ... - CECM  

E-Print Network (OSTI)

Feb 19, 2001 ... *Centre for Experimental & Constructive Mathematics. ,S imon F raser. U niversit y, B urna by, B ritish Colum b ia V5A 1S6, Cana d a . Email :.

247

Mathematics 658 Nonlinear Dynamics and Mechanics  

E-Print Network (OSTI)

Mathematics 658 Nonlinear Dynamics and Mechanics Instructor: Anthony M. Bloch. Office: 4842 East differential equations and dynamical systems, with applications to various mechanical and physical systems, nonlinear stability theory, Lagrangian and Hamiltonian mechanics, integrable systems, reduction

Bloch, Anthony

248

Cellular Automata Methods in Mathematical Physics  

Science Conference Proceedings (OSTI)

Cellular automata (CA) are fully discrete, spatially-distributed dynamical systems which can serve as an alternative framework for mathematical descriptions of physical systems. Furthermore, they constitute intrinsically parallel models of computation ...

M. A. Smith

1994-05-01T23:59:59.000Z

249

Mathematical modeling of a Fermilab helium liquefier coldbox  

SciTech Connect

Fermilab Central Helium Liquefier (CHL) facility is operated 24 hours-a-day to supply 4.6{degrees}K for the Fermilab Tevatron superconducting proton-antiproton collider Ring and to recover warm return gases. The centerpieces of the CHL are two independent cold boxes rated at 4000 and 5400 liters/hour with LN{sub 2} precool. These coldboxes are Claude cycle and have identical heat exchangers trains, but different turbo-expanders. The Tevatron cryogenics demand for higher helium supply from CHL was the driving force to investigate an installation of an expansion engine in place of the Joule-Thompson valve. A mathematical model was developed to describe the thermo- and gas-dynamic processes for the equipment included in the helium coldbox. The model is based on a finite element approach, opposite to a global variables approach, thus providing for higher accuracy and conversion stability. Though the coefficients used in thermo- and gas-dynamic equations are unique for a given coldbox, the general approach, the equations, the methods of computations, and most of the subroutines written in FORTRAN can be readily applied to different coldboxes. The simulation results are compared against actual operating data to demonstrate applicability of the model.

Geynisman, M.G.; Walker, R.J.

1995-12-01T23:59:59.000Z

250

Accuracy Assessments of Geographical Line Data Sets, the Case of the Digital Chart of the World  

E-Print Network (OSTI)

To be able to utilise geographical data for analysis, one should know something about the quality of the data. In present geographical data standardisation proposals (SDTS, CEN TC287), several aspects of geographical data quality have been described, such as lineage (data collection and processing history), spatial accuracy, attribute accuracy, completeness, logical consistency and currency. Methods for quantitative assessments of different aspects of spatial accuracy for data sets of linear geographical features, such as shape fidelity and positional accuracy are described. For these assessments, independent data sets of better (and preferrably known) accuracy will have to be used. In order to be able to do automatic assessments, data set completeness must be taken into consideration. The method has been applied for assessing the spatial accuracy for some themes of the Digital Chart of the World (DCW) (scale of original maps (ONCs): 1:1000000), using the Norwegian mapping authority's ...

Håvard Tveite; Sindre Langaas

1995-01-01T23:59:59.000Z

251

PART 2. MATHEMATICAL MODELS IN POLLUTION CHAPTER V. MATHEMATICAL MODELS TO ESTIMATE THE ENERGY -  

E-Print Network (OSTI)

methodology to estimate the energy ­ ecologic efficiency of thermopower plants (TPP) Presently, the analysis impact point of view and also of the efficiency of the electrical and/or thermal energy producedPART 2. MATHEMATICAL MODELS IN POLLUTION CHAPTER V. MATHEMATICAL MODELS TO ESTIMATE THE ENERGY

Baica, Malvina

252

Gravity's Cosmic ShadowsGravity's Cosmic Shadows A Mathematical UnveilingA Mathematical Unveiling  

E-Print Network (OSTI)

Gravity's Cosmic ShadowsGravity's Cosmic Shadows A Mathematical UnveilingA Mathematical Unveiling of gravity on light SUNSUN #12;Gravitational Lensing - action of gravity on light SUNSUN #12;Gravitational Lensing - action of gravity on light SUNSUN nn 1801: Johann von1801: Johann von SoldnerSoldner (Newtonian

Weinberger, Hans

253

Assessing and Improving the Accuracy of Energy Analysis for Residential Buildings  

SciTech Connect

This report describes the National Renewable Energy Laboratory's (NREL) methodology to assess and improve the accuracy of whole-building energy analysis for residential buildings.

Polly, B.; Kruis, N.; Roberts, D.

2011-07-01T23:59:59.000Z

254

Analysis Of Microseismic Location Accuracy For Hydraulic Fracturing At The DWTI Site, Jasper, Texas  

E-Print Network (OSTI)

This report presents the results of a feasibility study designed to assess whether microseismic location techniques can provide enough accuracy and precision to enable a

Rieven, Shirley

1995-01-01T23:59:59.000Z

255

Assessing and Improving the Accuracy of Energy Analysis for Residential Buildings  

SciTech Connect

This report describes the National Renewable Energy Laboratory's (NREL) methodology to assess and improve the accuracy of whole-building energy analysis for residential buildings.

Polly, B.; Kruis, N.; Roberts, D.

2011-07-01T23:59:59.000Z

256

Squeeze: numerical-precision-optimized volume rendering  

Science Conference Proceedings (OSTI)

This paper discusses how to squeeze volume rendering into as few bits per operation as possible while still retaining excellent image quality. For each of the typical volume rendering pipeline stages in texture map volume rendering, ray casting and splatting ...

Ingmar Bitter; Neophytos Neophytou; Klaus Mueller; Arie E. Kaufman

2004-08-01T23:59:59.000Z

257

FY 1996 solid waste integrated life-cycle forecast volume summary - Volume 1 and Volume 2  

Science Conference Proceedings (OSTI)

Solid waste forecast volumes to be generated or received ;at Westinghouse Hanford Company`s Solid Waste program over the life cycle of the site are described in this report. Previous forecast summary reports have covered only a 30-year period; however, the life-cycle approach was adopted for this FY 1996 report to ensure consistency with waste volumes reported in the 1996 Multi-Year Program Plans (MYPP). The volume data were collected on a life-cycle basis from onsite and offsite waste generators who currently ship or plan to ship solid waste to the Solid Waste program. The volumes described in detail are low-level mixed waste (LLMW) and transuranic/transuranic-mixed (TRU(M)) waste. The volumes reported in this document represent the external volume of the containers selected to ship the waste. Summary level information pertaining to low-level waste (LLW) is described in Appendix B. Hazardous waste volumes are also provided in Appendices E and F but are not described in detail since they will be managed by a commercial facility. Emphasis is placed on LLMW and TRU(M) waste because it will require processing and storage at Hanford Solid Waste`s Central Waste Complex (CORK) prior to final disposal. The LLW will generally be sent directly to disposal. The total baselines volume of LLMW and TRU(M) waste forecast to be received by the Solid Waste program (until 2070) is approximately 100,900 cubic meters. This total waste volume is composed of the following waste categories: 077,080 cubic meters of LLMW; 23,180 cubic meters of TRU(M); 640 cubic meters of greater-than-class III LLMW. This total is about 40% of the total volume reported last year (FY 1995).

Valero, O.J.

1996-02-22T23:59:59.000Z

258

188 NOTICES OF THE AMS VOLUME 44, NUMBER 2 Noticesof the American Mathematical Society  

E-Print Network (OSTI)

Rotblat is a nuclear physicist who left the Manhattan Project in Decem- ber 1944 when it was discovered that the Germans were not working on an atomic bomb. For a number of Manhattan Project physicists, fear

Rojas, J. Maurice

259

Building Technologies Office: High Performance Windows Volume...  

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

Building Technologies Office: High Performance Windows Volume Purchase to someone by E-mail Share Building Technologies Office: High Performance Windows Volume Purchase on Facebook...

260

High Performance Windows Volume Purchase: For Builders  

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

For Builders to someone by E-mail Share High Performance Windows Volume Purchase: For Builders on Facebook Tweet about High Performance Windows Volume Purchase: For Builders on...

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


261

High Performance Windows Volume Purchase: For Manufacturers  

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

For Manufacturers to someone by E-mail Share High Performance Windows Volume Purchase: For Manufacturers on Facebook Tweet about High Performance Windows Volume Purchase: For...

262

High Performance Windows Volume Purchase: Events  

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

Events to someone by E-mail Share High Performance Windows Volume Purchase: Events on Facebook Tweet about High Performance Windows Volume Purchase: Events on Twitter Bookmark High...

263

High Performance Windows Volume Purchase: News  

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

News to someone by E-mail Share High Performance Windows Volume Purchase: News on Facebook Tweet about High Performance Windows Volume Purchase: News on Twitter Bookmark High...

264

NTS Volume 2 - Clean Edit.PDF  

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

of the Secretary of Energy October 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE NEVADA TEST SITE VOLUME II October 2002 i INDEPENDENT OVERSIGHT...

265

WIPP Volume II - EM - Final.PDF  

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

of the Secretary of Energy August 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE WASTE ISOLATION PILOT PLANT Volume II August 2002 i INDEPENDENT...

266

EULER - A Real Virtual Library for Mathematics  

E-Print Network (OSTI)

The EULER project completed its work in November 2002. It forms the last part of a very successful project in the specialized but global discipline of mathematics. After a successful RTD project had created the technology, a take-up project has effectively exploited it to the point where its future is assured through a not-for-profit consortium. EULER is a European based, world class, real virtual library for mathematics with up-to-date technological solutions, well accepted by users. In particular, EULER provides a world reference and delivery service, transparent to the end user and offering full coverage of the mathematics literature world-wide, including bibliographic data, peer reviews and/or abstracts, indexing, classification and search, transparent access to library services, co-operation with commercial information providers (publishers, bookstores). The EULER services provide a gateway to the electronic catalogues and repositories of participating institutions, while the latter retain complete respo...

Jost, Michael

2004-01-01T23:59:59.000Z

267

Jordan structures in mathematics and physics  

E-Print Network (OSTI)

The aim of this paper is to offer an overview of the most important applications of Jordan structures inside mathematics and also to physics, up-dated references being included. For a more detailed treatment of this topic see - especially - the recent book Iordanescu [364w], where sugestions for further developments are given through many open problems, comments and remarks pointed out throughout the text. Nowadays, mathematics becomes more and more nonassociative and my prediction is that in few years nonassociativity will govern mathematics and applied sciences. Keywords: Jordan algebra, Jordan triple system, Jordan pair, JB-, JB*-, JBW-, JBW*-, JH*-algebra, Ricatti equation, Riemann space, symmetric space, R-space, octonion plane, projective plane, Barbilian space, Tzitzeica equation, quantum group, B\\"acklund-Darboux transformation, Hopf algebra, Yang-Baxter equation, KP equation, Sato Grassmann manifold, genetic algebra, random quadratic form.

Radu Iordanescu

2011-06-22T23:59:59.000Z

268

Towards a Method for Data Accuracy Assessment Utilizing a Bayesian Network Learning Algorithm  

Science Conference Proceedings (OSTI)

This research develops a data quality algorithm entitled the Accuracy Assessment Algorithm (AAA). This is an extension of research in developing an enhancement to a Bayesian Network (BN) learning algorithm called the Data Quality (DQ) algorithm. This ... Keywords: Bayesian networks, PC algorithm, accuracy levels, data quality assessment

V. Sessions; M. Valtorta

2009-12-01T23:59:59.000Z

269

A two-stage evolutionary algorithm based on sensitivity and accuracy for multi-class problems  

Science Conference Proceedings (OSTI)

The machine learning community has traditionally used correct classification rates or accuracy (C) values to measure classifier performance and has generally avoided presenting classification levels of each class in the results, especially for problems ... Keywords: Accuracy, Classification, Imbalanced datasets, Multi-class, Sensitivity, Two-stage evolutionary algorithm

Pedro Antonio Gutiérrez; César Hervás-Martínez; Francisco José Martínez-Estudillo; Mariano Carbonero

2012-08-01T23:59:59.000Z

270

Associations Between Management Forecast Accuracy and Pricing of IPOs in Athens Stock  

E-Print Network (OSTI)

1 Associations Between Management Forecast Accuracy and Pricing of IPOs in Athens Stock Exchange Dimitrios Gounopoulos* University of Surrey, U.K. This study examines the earnings forecast accuracy earnings forecast and pricing ofIPOs. It uses a unique data set of 208 IPOs, which were floated during

Jensen, Max

271

Improving the Accuracy of Software-Based Energy Analysis for Residential Buildings (Presentation)  

SciTech Connect

This presentation describes the basic components of software-based energy analysis for residential buildings, explores the concepts of 'error' and 'accuracy' when analysis predictions are compared to measured data, and explains how NREL is working to continuously improve the accuracy of energy analysis methods.

Polly, B.

2011-09-01T23:59:59.000Z

272

The Teachers Academy for Mathematics and Science  

SciTech Connect

In his State of the Union address on January 31, 1990, President Bush set a goal for US students to be number one in the world in mathematics and science achievement by the year 2000. The Teachers Academy for Mathematics and Science in Chicago is an experiment of unprecedented boldness and scale that can provide a means to the President's goal, both for the Chicago area and as a national model. This document covers organization and governance, program activities, future training goals, and evaluation programs.

Not Available

1992-01-01T23:59:59.000Z

273

Ductile Fracture Handbook: Volume 2  

Science Conference Proceedings (OSTI)

The three-volume Ductile Fracture Handbook provides the structural analyst with computational methods for evaluating the integrity of flawed structures that are fabricated from ductile materials or have loads that may produce significant plasticity, specifically easy-to-use fracture mechanics solutions for a wide range of problems dealing with cylinders subjected to several types of elastic-plastic loading. Volume 2 presents new solutions and significant expansion of previous solutions, typically in the ...

1990-09-01T23:59:59.000Z

274

Ductile Fracture Handbook: Volume 3  

Science Conference Proceedings (OSTI)

The three-volume Ductile Fracture Handbook provides the structural analyst with computational methods for evaluating the integrity of flawed structures that are fabricated from ductile materials or have loads that may produce significant plasticity, specifically easy-to-use fracture mechanics solutions for a wide range of problems dealing with cylinders subjected to several types of elastic-plastic loading. Volume 3 presents solutions for axial part-throughwall cracks, cracks in elbows, tees, and nozzles...

1990-09-01T23:59:59.000Z

275

VOLUME I: TEXT AND APPENDICES  

E-Print Network (OSTI)

Enclosed is the Final Reclamation Plan for American Nuclear Corporations's (ANC's) Tailings Pond #2, which also includes preliminary reclamation design for Pond #1. The final reclamation plan incorporates NRC staff comments on the preliminary plan submitted in November, 1995. Two volumes are included; the first contains the body of the report and the appendices. The second volume contains 31 large drawings. Please call me or Bob Medlock if you have any questions. Best regards, SHEPHERD MILLER, INC.

Shepherd Miller; Mr. Mark Moxley; Kent Bruxvoort P. E; Ken Hooks Nrc; Rick Chancellor Deq; Jim Voeller Avi; Bill Salisbury; For Tailings Pond

1996-01-01T23:59:59.000Z

276

Mathematical modeling of MILD combustion of pulverized coal  

SciTech Connect

MILD (flameless) combustion is a new rapidly developing technology. The IFRF trials have demonstrated high potential of this technology also for N-containing fuels. In this work the IFRF experiments are analyzed using the CFD-based mathematical model. Both the Chemical Percolation Devolatilization (CPD) model and the char combustion intrinsic reactivity model have been adapted to Guasare coal combusted. The flow-field as well as the temperature and the oxygen fields have been accurately predicted by the CFD-based model. The predicted temperature and gas composition fields have been uniform demonstrating that slow combustion occurs in the entire furnace volume. The CFD-based predictions have highlighted the NO{sub x} reduction potential of MILD combustion through the following mechanism. Before the coal devolatilization proceeds, the coal jet entrains a substantial amount of flue gas so that its oxygen content is typically not higher than 3-5%. The volatiles are given off in a highly sub-stoichiometric environment and their N-containing species are preferentially converted to molecular nitrogen rather than to NO. Furthermore, there exists a strong NO-reburning mechanism within the fuel jet and in the air jet downstream of the position where these two jets merge. In other words, less NO is formed from combustion of volatiles and stronger NO-reburning mechanisms exist in the MILD combustion if compared to conventional coal combustion technology. (author)

Schaffel, N. [Silesian University of Technology, Institute of Thermal Technology, Konarskiego 22, 44-101 Gliwice (Poland); Clausthal University of Technology, Institute of Energy Process Engineering and Fuel Technology, Agricolastrasse 4, 38678 Clausthal-Zellerfeld (Germany); Mancini, M.; Weber, R. [Clausthal University of Technology, Institute of Energy Process Engineering and Fuel Technology, Agricolastrasse 4, 38678 Clausthal-Zellerfeld (Germany); Szlek, A. [Silesian University of Technology, Institute of Thermal Technology, Konarskiego 22, 44-101 Gliwice (Poland)

2009-09-15T23:59:59.000Z

277

Tsunami evacuation mathematical model for the city of Padang  

Science Conference Proceedings (OSTI)

Tsunami is a series of wave trains which travels with high speed on the sea surface. This traveling wave is caused by the displacement of a large volume of water after the occurrence of an underwater earthquake or volcano eruptions. The speed of tsunami decreases when it reaches the sea shore along with the increase of its amplitudes. Two large tsunamis had occurred in the last decades in Indonesia with huge casualties and large damages. Indonesian Tsunami Early Warning System has been installed along the west coast of Sumatra. This early warning system will give about 10-15 minutes to evacuate people from high risk regions to the safe areas. Here in this paper, a mathematical model for Tsunami evacuation is presented with the city of Padang as a study case. In the model, the safe areas are chosen from the existing and selected high rise buildings, low risk region with relatively high altitude and (proposed to be built) a flyover ring road. Each gathering points are located in the radius of approximately 1 km from the ring road. The model is formulated as an optimization problem with the total normalized evacuation time as the objective function. The constraints consist of maximum allowable evacuation time in each route, maximum capacity of each safe area, and the number of people to be evacuated. The optimization problem is solved numerically using linear programming method with Matlab. Numerical results are shown for various evacuation scenarios for the city of Padang.

Kusdiantara, R.; Hadianti, R.; Badri Kusuma, M. S.; Soewono, E. [Department of Mathematics Institut Teknologi Bandung, Bandung 40132 (Indonesia); Department of Civil Engineering Institut Teknologi Bandung, Bandung 40132 (Indonesia); Department of Mathematics Institut Teknologi Bandung, Bandung 40132 (Indonesia)

2012-05-22T23:59:59.000Z

278

Automated and human proofs in general mathematics: an initial comparison  

Science Conference Proceedings (OSTI)

First-order translations of large mathematical repositories allow discovery of new proofs by automated reasoning systems. Large amounts of available mathematical knowledge can be re-used by combined AI/ATP systems, possibly in unexpected ways. But automated ...

Jesse Alama; Daniel Kühlwein; Josef Urban

2012-03-01T23:59:59.000Z

279

Experimental mathematics: the role of computation in nonlinear science  

Science Conference Proceedings (OSTI)

Computers have expanded the range of nonlinear phenomena that can be explored mathematically. An “experimental mathematics facility,” containing both special-purpose dedicated machines and general-purpose mainframes, may someday provide the ...

David Campbell; Doyne Farmer; Jim Crutchfield; Erica Jen

1985-04-01T23:59:59.000Z

280

Making sense of experimental mathematics (MR1413248) - CECM  

E-Print Network (OSTI)

hopelessly intractable given present mathematical technology. Unified .... some level, this isolation is inherent but it is imperative that communications between ...

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


281

Mathematics of Computer Algebra and Analysis Project ... - CECM  

E-Print Network (OSTI)

MITACS Seminar Series on Mathematics of Computer Algebra and Analysis. Large Expression Management in Computer Algebra for Symbolic Modelling.

282

Mathematics of Computer Algebra and Analysis Project ... - CECM  

E-Print Network (OSTI)

Jun 20, 2007 ... Title: Ajax & RIA for Computer Algebra Systems. Keehong Song, Department of Mathematics Education, Pusan National University, Korea.

283

Forecast Technical Document Growing Stock Volume  

E-Print Network (OSTI)

Forecast Technical Document Growing Stock Volume Forecasts A document describing how growing stock (`standing') volume is handled in the 2011 Production Forecast. Tom Jenkins Robert Matthews Ewan Mackie Lesley Halsall #12;PF2011 ­ Growing stock volume forecasts Background A forecast of standing volume (or

284

Career Information in the mathematical sciences (CIMS)  

Science Conference Proceedings (OSTI)

In November of 1992, a CBMS Steering Committee for Career Information was appointed by the CBMS Council. An informal meeting of those members in attendance at the Annual Meeting of the MAA and the AMS was held in January, 1993. The first meeting was held on May 1, 2 in Washington, DC in conjunction with CBMS Council meeting. Information on existing career materials was provided to the Council at that time and Council reactions were obtained. These reactions, along with reviews of material by students, faculty members and counselors, were used by the Steering Committee to plan specific activities for the next 6--18 months. Three initiatives were given high priority: To produce and widely disseminate an annotated bibliography of career information relevant to the mathematical sciences; to remedy the lack of messages to junior high school students, parents, teachers and counselors on the importance of mathematics in finding good jobs in a technological society; and to encourage women and minorities to take all the mathematics that they can and to consider careers in which mathematics plays an important role.

Sterrett, A.

1993-05-01T23:59:59.000Z

285

Mathematical modelling of brown seaweed drying curves  

Science Conference Proceedings (OSTI)

Simple solution on one-term exponential models is used in the analysis of raw data obtained from the drying experiment. The values of the parameters a, n and the constant k for the models are determined using a plot of curve drying models. Three different ... Keywords: brown seaweed, drying curves, mathematical models

Ahmad Fudholi; Mohd Hafidz Ruslan; Lim Chin Haw; Sohif Mat; Mohd Yusof Othman; Azami Zaharim; Kamaruzzaman Sopian

2012-01-01T23:59:59.000Z

286

Mathematical models of natural gas consumption  

E-Print Network (OSTI)

Mathematical models of natural gas consumption Kristian Sabo, Rudolf Scitovski, Ivan of natural gas consumption Kristian Sabo, Rudolf Scitovski, Ivan Vazler , Marijana Zeki-Susac ksabo of natural gas consumption hourly fore- cast on the basis of hourly movement of temperature and natural gas

Scitovski, Rudolf

287

MATHEMATICS Price dynamics in political prediction markets  

E-Print Network (OSTI)

- gate the price dynamics of prediction markets with the goal of developing methods to identify the trulyAPPLIED MATHEMATICS POLITICAL SCIENCES Price dynamics in political prediction markets Saikat Ray City, IA 52242; and d Department Chemical and Biological Engineering, Northwestern University, Evanston

Amaral, Luis A.N.

288

INTERNATIONAL SCHOOL OF MATHEMATICS G. STAMPACCHIA  

E-Print Network (OSTI)

Military College of Canada, CDN · A.A. KHAN, University of Wisconsin, USA · S. KOIKE, Saitama University, Mathematical Reviews, Ann Arbor, USA · A. CELLINA, University of Milan ­ Bicocca, I · M.G. COJOCARU, University, Philadelphia, USA · G. IDONE, University of Reggio Calabria, I · A.D. IOFFE, Technion Haifa,IL · G. ISAC, Royal

Nagurney, Anna

289

The Applied Mathematics for Power Systems (AMPS)  

SciTech Connect

Increased deployment of new technologies, e.g., renewable generation and electric vehicles, is rapidly transforming electrical power networks by crossing previously distinct spatiotemporal scales and invalidating many traditional approaches for designing, analyzing, and operating power grids. This trend is expected to accelerate over the coming years, bringing the disruptive challenge of complexity, but also opportunities to deliver unprecedented efficiency and reliability. Our Applied Mathematics for Power Systems (AMPS) Center will discover, enable, and solve emerging mathematics challenges arising in power systems and, more generally, in complex engineered networks. We will develop foundational applied mathematics resulting in rigorous algorithms and simulation toolboxes for modern and future engineered networks. The AMPS Center deconstruction/reconstruction approach 'deconstructs' complex networks into sub-problems within non-separable spatiotemporal scales, a missing step in 20th century modeling of engineered networks. These sub-problems are addressed within the appropriate AMPS foundational pillar - complex systems, control theory, and optimization theory - and merged or 'reconstructed' at their boundaries into more general mathematical descriptions of complex engineered networks where important new questions are formulated and attacked. These two steps, iterated multiple times, will bridge the growing chasm between the legacy power grid and its future as a complex engineered network.

Chertkov, Michael [Los Alamos National Laboratory

2012-07-24T23:59:59.000Z

290

Test 2 PURE MATHEMATICS 2320 Fall 2001 Name MUN Number  

E-Print Network (OSTI)

Test 2 PURE MATHEMATICS 2320 Fall 2001 Name MUN Number Marks [9] 1. Let A = f1; 2; 3; 4; 5; 10; 11 that (A; #22;) is a poset. (this question continues...) #12; Pure Mathematics 2320 {2{ Test 2, Fall 2001(s)? iii. minimum element(s)? iv. minimal element(s)? #12; Pure Mathematics 2320 {3{ Test 2, Fall 2001 [4

deYoung, Brad

291

Web-based Mathematics Education Pilot Project Michael Mikusa  

E-Print Network (OSTI)

Web-based Mathematics Education Pilot Project Michael Mikusa Kent State University Kent, OH 44240@cs.kent.edu Xiao Zou Kent State University Kent, OH 44240 xzou@cs.kent.edu ABSTRACT The Web-based Mathematics Education (WME) framework aims to create a Web for mathematics education where education content and support

Selinger, Robin L. Blumberg

292

Guide to Microsoft Volume Licensing June 2013 i  

E-Print Network (OSTI)

Guide to Microsoft Volume Licensing June 2013 i Guide to Microsoft Volume Licensing #12;Guide to Microsoft Volume Licensing June 2013 ii Table of Contents Chapter 1: Introduction to Microsoft Volume................................................................................................................................................................ 1 Keys to Understanding Microsoft Volume Licensing

Narasayya, Vivek

293

Power Plant Electrical Reference Series, Volumes 1-16: Volume 1: Electric Generators; Volume 2: Power Transformers; Volume 3: Auxili ary System Planning; Volume 4: Wire and Cable; Volume 5: Grounding and Lightning Protection; Volume 6: Motors; Volume 7..  

Science Conference Proceedings (OSTI)

This comprehensive and practical guide to electric power apparatus and electrical phenomena provides an up-to-date source book for power plant managers, engineers, and operating personnel. Aiding in the recognition and prevention of potential problems, the 16-volume guide can help utilities save staff time and reduce operating expenses.

1988-05-01T23:59:59.000Z

294

A Quest for Measuring Ion Bunch Longitudinal Profiles with One Picosecond Accuracy in the SNS Linac.  

Science Conference Proceedings (OSTI)

The SNS linac utilizes several accelerating structures operating at different frequencies and with different transverse focusing structures. Low-loss beam transport requires a careful matching at the transition points in both the transverse and longitudinal axes. Longitudinal beam parameters are measured using four Bunch Shape Monitors (used at many ion accelerator facilities, aka Feschenko devices). These devices, as initially delivered to the SNS, provided an estimated accuracy of about 5 picoseconds, which was sufficient for the initial beam commissioning. New challenges of improving beam transport for higher power operation will require measuring bunch profiles with 1-2 picoseconds accuracy. We have successfully implemented a number of improvements to maximize the performance characteristics of the delivered devices. We will discuss the current status of this instrument, its ultimate theoretical limit of accuracy, and how we measure its accuracy and resolution with real beam conditions.

Aleksandrov, Alexander V [ORNL; Dickson, Richard W [ORNL

2012-01-01T23:59:59.000Z

295

Accuracy of NWS 8" Standard Nonrecording Precipitation Gauge: Results and Application of WMO Intercomparison  

Science Conference Proceedings (OSTI)

The standard 8" nonrecording precipitation gauge has been used historically by the National Weather Service (NWS) as the official precipitation measurement instrument of the U.S. climate station network. From 1986 to 1992, the accuracy and ...

Daqing Yang; Barry E. Goodison; John R. Metcalfe; Valentin S. Golubev; Roy Bates; Timothy Pangburn; Clayton L. Hanson

1998-02-01T23:59:59.000Z

296

Application of Continuous Dynamic Grid Adaption Techniques to Meteorological Modeling. Part I: Basic Formulation and Accuracy  

Science Conference Proceedings (OSTI)

The continuous dynamic grid adaption (CDGA) technique developed in astrophysics and aeronautics is applied, to our knowledge, for the first time to meteorological modeling. The aim of CDGA is to improve the accuracy of numerical solutions of ...

Gary S. Dietachmayer; Kelvin K. Droegemeier

1992-08-01T23:59:59.000Z

297

Accuracy of the Collocated Transfer Standard Method for Wind Instrument Auditing  

Science Conference Proceedings (OSTI)

The application of collocated data collection for the purpose of estimating the accuracy of an operating wind instrument requires some baseline demonstrating the best agreement which can be expected. A series of data were carefully taken in 1982 ...

Thomas J. Lockhart

1989-08-01T23:59:59.000Z

298

Accuracy of Estimates of Atmospheric Large-Scale Energy Flux Divergence  

Science Conference Proceedings (OSTI)

A short review of atmospheric energy transport studies is given, and the importance of the Global Weather Experiment for such studies is emphasized. The accuracy of energy flux (divergence) estimates is then discussed, comparing results obtained ...

Eero Holopainen; Carl Fortelius

1986-10-01T23:59:59.000Z

299

Accuracy and Energy Conservation in a Three-Dimensional Anelastic Model  

Science Conference Proceedings (OSTI)

Accuracy and energy conservation are examined in a three-dimensional (3D) anelastic model. For both dry and moist (noncondensing) atmospheres, we prescribe analytic solutions of momentum, potential temperature and mixing ratio for both periodic ...

Paul M. Tag; Thomas E. Rosmound

1980-10-01T23:59:59.000Z

300

H. L. Wagner's Unbiased Hit Rate and the Assessment of Categorical Forecasting Accuracy  

Science Conference Proceedings (OSTI)

The paper briefly reviews measures that have been proposed since the 1880s to assess accuracy and skill in categorical weather forecasting. The majority of the measures consist of a single expression, for example, a proportion, the difference ...

Timothy W. Armistead

2013-06-01T23:59:59.000Z

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


301

The Accuracy of Trajectory Models as Revealed by the Observing System Simulation Experiments  

Science Conference Proceedings (OSTI)

Fourteen observing system simulation experiments (OSSE) wore conducted using the results from a mesoscale model on the Oxidation and Scavenging Characteristics of April Rains(OSCAR) experiment to test the accuracy of trajectory models. Our ...

Ying-Hwa Kuo; Marina Skumanich; Philip L. Haagenson; Julius S. Chang

1985-11-01T23:59:59.000Z

302

Influence of Mesonet Observations on the Accuracy of Surface Analyses Generated by an Ensemble Kalman Filter  

Science Conference Proceedings (OSTI)

The expansion of surface mesoscale networks (mesonets) across the United States provides a high-resolution observational dataset for meteorological analysis and prediction. To clarify the impact of mesonet data on the accuracy of surface analyses, ...

Kent H. Knopfmeier; David J. Stensrud

2013-06-01T23:59:59.000Z

303

On the Relative Accuracy of Satellite and Raingage Rainfall Measurements over Middle Latitudes during Daylight Hours  

Science Conference Proceedings (OSTI)

Empirical relationships between visible and/or IR data and rainfall rate are derived by comparing gage-calibrated radar data with colocated satellite information over Montreal, Canada. The accuracy of 1739 point gage-satellite measurements from ...

A. Bellon; G. L. Austin

1986-11-01T23:59:59.000Z

304

Towards an Intelligent Tutor for Mathematical Proofs  

E-Print Network (OSTI)

Computer-supported learning is an increasingly important form of study since it allows for independent learning and individualized instruction. In this paper, we discuss a novel approach to developing an intelligent tutoring system for teaching textbook-style mathematical proofs. We characterize the particularities of the domain and discuss common ITS design models. Our approach is motivated by phenomena found in a corpus of tutorial dialogs that were collected in a Wizard-of-Oz experiment. We show how an intelligent tutor for textbook-style mathematical proofs can be built on top of an adapted assertion-level proof assistant by reusing representations and proof search strategies originally developed for automated and interactive theorem proving. The resulting prototype was successfully evaluated on a corpus of tutorial dialogs and yields good results.

Autexier, Serge; Schiller, Marvin; 10.4204/EPTCS.79.1

2012-01-01T23:59:59.000Z

305

High Performance Windows Volume Purchase: Information Resources  

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

Information Information Resources to someone by E-mail Share High Performance Windows Volume Purchase: Information Resources on Facebook Tweet about High Performance Windows Volume Purchase: Information Resources on Twitter Bookmark High Performance Windows Volume Purchase: Information Resources on Google Bookmark High Performance Windows Volume Purchase: Information Resources on Delicious Rank High Performance Windows Volume Purchase: Information Resources on Digg Find More places to share High Performance Windows Volume Purchase: Information Resources on AddThis.com... Home About For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers For Utilities Information Resources Information Resources Numerous publications will be available to help educate buyers, product

306

The Application of a Simple Method for the Verification of Weather Forecasts and Seasonal Variations in Forecast Accuracy  

Science Conference Proceedings (OSTI)

The evaluation of weather forecast accuracy has always been a difficult subject to address for many reasons. In this study, a simple semiobjective method is used to examine the accuracy of zone forecasts issued by the Weldon Spring (Saint Louis) ...

Anthony R. Lupo; Patrick S. Market

2002-08-01T23:59:59.000Z

307

Four Departures in Mathematics and Physics  

E-Print Network (OSTI)

Much of Mathematics, and therefore Physics as well, have been limited by four rather consequential restrictions. Two of them are ancient taboos, one is an ancient and no longer felt as such bondage, and the fourth is a surprising omission in Algebra. The paper brings to the attention of those interested these four restrictions, as well as the fact that each of them has by now ways, even if hardly yet known ones, to overcome them.

Elemer E Rosinger

2010-03-01T23:59:59.000Z

308

PATRAM '80. Proceedings. Volume 2  

Science Conference Proceedings (OSTI)

Volume 2 contains papers from the following sessions: Safeguards-Related Problems; Neutronics and Criticality; Operations and Systems Experience II; Plutonium Systems; Intermediate Storage in Casks; Operations and Systems Planning; Institutional Issues; Structural and Thermal Evaluation I; Poster Session B; Extended Testing I; Structural and Thermal Evaluation II; Extended Testing II; and Emergency Preparedness and Response. Individual papers were processed. (LM)

Huebner, H.W. (ed.)

1980-01-01T23:59:59.000Z

309

PATRAM '80. Proceedings. Volume 1  

Science Conference Proceedings (OSTI)

Volume 1 contains papers from the following sessions: Plenary Session; Regulations, Licensing and Standards; LMFBR Systems Concepts; Risk/Safety Assessment I; Systems and Package Design; US Institutional Issues; Risk/Safety Assessment II; Leakage, Leak Rate and Seals; Poster Session A; Operations and Systems Experience I; Manufacturing Processes and Materials; and Quality Assurance and Maintenance. Individual papers were processed. (LM)

Huebner, H.W. (ed.)

1980-01-01T23:59:59.000Z

310

A study of LBS accuracy in the UK and a novel approach to inferring the positioning technology employed  

Science Conference Proceedings (OSTI)

Using data collected from three UK operators (O2, Orange and Vodafone) this paper incorporates population density, provider-claimed accuracy, achieved-accuracy as determined using a reference network and base station parameters to form an extremely comprehensive ... Keywords: Gps, Location based services, Mobile phone location accuracy, Population density, United kingdom

Marian Mohr; Christopher Edwards; Ben McCarthy

2008-04-01T23:59:59.000Z

311

Human factors evaluation of teletherapy: Literature review. Volume 5  

Science Conference Proceedings (OSTI)

A series of human factors evaluations were undertaken to better understand the contributing factors to human error in the teletherapy environment. Teletherapy is a multidisciplinary methodology for treating cancerous tissue through selective exposure to an external beam of ionizing radiation. A team of human factors specialists, assisted by a panel of radiation oncologists, medical physicists, and radiation therapists, conducted site visits to radiation oncology departments at community hospitals, university centers, and free-standing clinics. A function and task analysis was performed initially to guide subsequent evaluations in the areas of workplace environment, system-user interfaces, procedures, training, and organizational practices. To further acquire an in-depth and up-to-date understanding of the practice of teletherapy in support of these evaluations, a systematic literature review was conducted. Factors that have a potential impact on the accuracy of treatment delivery were of primary concern. The present volume is the literature review. The volume starts with an overview of the multiphased nature of teletherapy, and then examines the requirement for precision, the increasing role of quality assurance, current conceptualizations of human error, and the role of system factors such as the workplace environment, user-system interfaces, procedures, training, and organizational practices.

Henriksen, K.; Kaye, R.D.; Jones, R. [Hughes Training, Inc., Falls Church, VA (United States); Morisseau, D.S.; Serig, D.L. [Nuclear Regulatory Commission, Washington, DC (United States). Div. of Systems Technology

1995-07-01T23:59:59.000Z

312

Utah Kerosene Wholesale/Resale Volume by Refiners (Thousand ...  

U.S. Energy Information Administration (EIA)

Referring Pages: Kerosene Sales for Resale Refiner Sales Volumes; Utah Kerosene Refiner Sales Volumes; Utah Sales for Resale Refiner Sales Volumes of Aviation Fuels ...

313

[Federal Register: April 19, 2006 (Volume 71, Number 75)] | Department...  

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

Federal Register: April 19, 2006 (Volume 71, Number 75) Federal Register: April 19, 2006 (Volume 71, Number 75) Federal Register: April 19, 2006 (Volume 71, Number 75) More...

314

EIS-0285: Final Environmental Impact Statement, Volume 2 | Department...  

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

Volume 2 EIS-0285: Final Environmental Impact Statement, Volume 2 Bonneville Power Administration Transmission System Vegetation Management Program Volume 2: Appendices Appendix A...

315

Smooth mixed-resolution GPU volume rendering  

Science Conference Proceedings (OSTI)

We propose a mixed-resolution volume ray-casting approach that enables more flexibility in the choice of downsampling positions and filter kernels, allows freely mixing volume bricks of different resolutions during rendering, and does not require modifying ...

Johanna Beyer; Markus Hadwiger; Torsten Möller; Laura Fritz

2008-08-01T23:59:59.000Z

316

Site Environmental Report for 2005 Volume I and Volume II  

SciTech Connect

Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1A, ''Environment, Safety, and Health Reporting''. The ''Site Environmental Report for 2005'' summarizes Berkeley Lab's environmental management performance, presents environmental monitoring results, and describes significant programs for calendar year 2005. (Throughout this report, Ernest Orlando Lawrence Berkeley National Laboratory is referred to as ''Berkeley Lab'', ''the Laboratory'', ''Lawrence Berkeley National Laboratory'', and ''LBNL''.) The report is separated into two volumes. Volume I contains an overview of the Laboratory, the status of environmental programs, and summarized results from surveillance and monitoring activities. This year's Volume I text body is organized into an executive summary followed by six chapters. The report's structure has been reorganized this year, and it now includes a chapter devoted to environmental management system topics. Volume II contains individual data results from surveillance and monitoring activities. The ''Site Environmental Report'' is distributed by releasing it on the Web from the Berkeley Lab Environmental Services Group (ESG) home page, which is located at http://www.lbl.gov/ehs/esg/. Many of the documents cited in this report also are accessible from the ESG Web page. CD and printed copies of this Site Environmental Report are available upon request. The report follows the Laboratory's policy of using the International System of Units (SI), also known as the metric system of measurements. Whenever possible, results are also reported using the more conventional (non-SI) system of measurements, because the non-SI system is referenced by several current regulatory standards and is more familiar to some readers. Two tables are provided at the end of the Glossary to help readers: the first defines the prefixes used with SI units of measurement, and the second provides conversions to non-SI units.

Ruggieri, Michael

2006-07-07T23:59:59.000Z

317

Spent Fuel Background Report Volume II  

Science Conference Proceedings (OSTI)

This Volume II contains tables that describe DOE fuel storage facilities and the fuel contained in those facilities.

Abbott, D.

1994-03-01T23:59:59.000Z

318

Gender differences in mathematics anxiety and the relation to mathematics performance while controlling for test anxiety  

E-Print Network (OSTI)

-efficacy in the choice of math- related majors of college women and men: a path analysis. J Couns Psychol 1985, 32:47–56. 31. Hackett G, Betz NE: An exploration of the mathematics self-efficacy /mathematics performance correspondence. J Res Math Educ 1989, 20:261–273. 32... -E): psychometric and normative data. Educ Psychol Meas 1988, 48:979–986. 51. Woodart T: The effects of math anxiety on post-secondary developmental students as related to achievement, gender, and age. Virginia Math Teacher 2004, Fall:7–9. 52. Cooper ST, Robinson...

Devine, Amy; Fawcett, Kayleigh; Sz?cs, Dénes; Dowker, Ann

2012-07-09T23:59:59.000Z

319

On volumes of hyperbolic orbifolds ILESANMI ADEBOYE  

E-Print Network (OSTI)

Belolipetsky. On volumes of arithmetic quotients of SO(1, n). Annali della Scuola Normale Superiore di Pisa-manifold of smallest volume. Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV, 30, 22:1157­1215, 2009. #12;On volumes of hyperbolic orbifolds 19 [10] S. Gallot, D. Hulin, and J

Wei, Guofang

320

Accelerating volume rendering with texture hulls  

Science Conference Proceedings (OSTI)

Texture-mapping hardware has been successfully exploited for volume rendering. In this paper, we propose algorithms for texture-based volume rendering accelerated by texture hulls that avoid the transferring and compositing of empty voxels. We have developed ... Keywords: 2D texture-based volume rendering, bounding shapes, contour simplification, empty space skipping, graphics hardware, texture hulls

Wei Li; Arie Kaufman

2002-10-01T23:59:59.000Z

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


321

Browse by Discipline -- E-print Network Subject Pathways: Mathematics --  

Office of Scientific and Technical Information (OSTI)

Mathematics Mathematics Go to Research Groups Preprints Provided by Individual Scientists: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Abardia, Judit (Judit Abardia) - Departament de Matemàtiques, Universitat Autònoma de Barcelona Abbas, Casim (Casim Abbas) - Department of Mathematics, Michigan State University Abbondandolo, Alberto (Alberto Abbondandolo) - Scuola Normale Superiore of Pisa Abdenur, Flavio (Flavio Abdenur) - Departamento de Matemática, Pontifícia Universidade Católica do Rio Grande do Sul Abdesselam, Abdelmalek (Abdelmalek Abdesselam) - Department of Mathematics, University of Virginia Abdo, Zaid (Zaid Abdo) - Departments of Mathematics & Statistics, University of Idaho Abe, Kinetsu (Kinetsu Abe) - Department of Mathematics, University

322

Managing natural gas volume analysis  

Science Conference Proceedings (OSTI)

In late 1992, Natural Gas Pipeline Co. of America and BMP Energy Systems began the joint development of a system for the automated verification and statistical correction of gas volume data captured at meter locations by flow computers. NGPL required a single system that would provide functionality for both chart processing and automated EFM data validation and correction. The pipeline company was looking for a vendor that would help develop a system to handle EFM data. The NGAS 4[trademark] system implemented at NGPL made the bridge from monthly to daily gas volume processing. The automated and rapid validation of flow data within the NGAS 4 system minimizes human intervention for validation and correction. NGPL has moved from reliance on paper chart processing to the EFM capability required in the evolving US gas market.

Parker, J. (Natural Gas Pipeline Co. of America, Lombard, IL (United States)); Treat, R. (BMP Energy Systems, Houston, TX (United States)); Bergen, H. (BMP Energy Systems, Calgary, Alberta (Canada))

1994-07-01T23:59:59.000Z

323

Waste minimization handbook, Volume 1  

Science Conference Proceedings (OSTI)

This technical guide presents various methods used by industry to minimize low-level radioactive waste (LLW) generated during decommissioning and decontamination (D and D) activities. Such activities generate significant amounts of LLW during their operations. Waste minimization refers to any measure, procedure, or technique that reduces the amount of waste generated during a specific operation or project. Preventive waste minimization techniques implemented when a project is initiated can significantly reduce waste. Techniques implemented during decontamination activities reduce the cost of decommissioning. The application of waste minimization techniques is not limited to D and D activities; it is also useful during any phase of a facility`s life cycle. This compendium will be supplemented with a second volume of abstracts of hundreds of papers related to minimizing low-level nuclear waste. This second volume is expected to be released in late 1996.

Boing, L.E.; Coffey, M.J.

1995-12-01T23:59:59.000Z

324

Petroleum Supply Annual, Volume 1  

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

1 1 With Data for 2012 | Release Date: September 27, 2013 | Next Release Date: August 28, 2014 Previous Issues Year: 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 Go Re-release of the Petroleum Supply Annual with data for 2011 Volume 1 - Final annual data for the supply and disposition of crude oil and petroleum products. Volume 1 Tables All Tables All Tables Detailed Statistics Tables National Statistics 1 U.S. Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products PDF CSV 2 U.S. Daily Average Supply and Disposition of Crude Oil and Petroleum Products PDF CSV Supply and Disposition of Crude Oil and Petroleum Products 3 PAD District 1 PDF CSV 4 Daily Average PAD District 1 PDF CSV

325

Mathematical Modeling for Side-Blow Combustion Region in Iron ...  

Science Conference Proceedings (OSTI)

Presentation Title, Mathematical Modeling for Side-Blow Combustion Region in Iron Bath Reactor with H2-C Mixture Reduction. Author(s), Bo Zhang, Hong Xin.

326

Code verification by static analysis: a mathematical programming ...  

E-Print Network (OSTI)

Code verification by static analysis: a mathematical ... One of the most important verification techniques is static code analysis by abstract ...... verif-instances.zip.

327

Math 496: Mathematical Models in Computational Biology ... - CECM  

E-Print Network (OSTI)

Math 496: Mathematical Models in Computational Biology. Lecture Notes for May 17 th. Section 1: Genome Rearrangements. During the process of an ...

328

Common Mathematical Foundations of Expected Utility and Dual ...  

E-Print Network (OSTI)

... Department of Mathematical Sciences, Castle Point on Hudson, Hoboken, NJ 07030, Email: ... These conditions are associated with the operation of forming ...

329

Student Science Training Program in Mathematics, Physics and Computer Science  

E-Print Network (OSTI)

During the summer of 1976, the Massachussetts Institute of Technology Artificial Intelligence Laboratory sponsored a Student Science Training Program in Mathematics, Physics and Computer Science for high ability ...

Abelson, Harold

1976-09-01T23:59:59.000Z

330

Applying mathematical finance tools to the competitive Nordic electricity market.  

E-Print Network (OSTI)

??This thesis models competitive electricity markets using the methods of mathematical finance. Fundamental problems of finance are market price modelling, derivative pricing, and optimal portfolio… (more)

Vehviläinen, Iivo

2004-01-01T23:59:59.000Z

331

February 2013 Most Viewed Documents for Mathematics And Computing...  

Office of Scientific and Technical Information (OSTI)

Documents for Mathematics And Computing Process Equipment Cost Estimation, Final Report H.P. Loh; Jennifer Lyons; Charles W. White, III (2002) 341 Lecture notes for...

332

SCIENCE ON SATURDAY- "Disastrous Equations: The Role of Mathematics...  

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

On Saturday MBG Auditorium SCIENCE ON SATURDAY- "Disastrous Equations: The Role of Mathematics in Understanding Tsunami" Professor J. Douglas Wright, Associate Professor...

333

Mathematical Modeling of Spooling/Unspooling Stresses in ...  

Science Conference Proceedings (OSTI)

Presentation Title, Mathematical Modeling of Spooling/Unspooling Stresses in Electricity Distribution Cables. Author(s), James W. Evans, W. Kinzy Jones, Jr.

334

New Mathematical Method Reveals Where Proteins Bind with DNA...  

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

computing resources at the U.S. Department of Energy's National Energy Research Scientific Computing Center (NERSC), have taken a new mathematical method used in signal...

335

Applied Mathematics and Plasma Physics, T-5: Theoretical, T:...  

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

Pieter Swart Deputy Group Leader Kim Rasmussen Administration Charlotte Lehman Office Location TA-3, Bldg 508, Rm 204 Applied Mathematics and Plasma Physics, T-5 The group...

336

Accuracy Based Generation of Thermodynamic Properties for Light Water in RELAP5-3D  

SciTech Connect

RELAP5-3D interpolates to obtain thermodynamic properties for use in its internal calculations. The accuracy of the interpolation was determined for the original steam tables currently used by the code. This accuracy evaluation showed that the original steam tables are generally detailed enough to allow reasonably accurate interpolations in most areas needed for typical analyses of nuclear reactors cooled by light water. However, there were some regions in which the original steam tables were judged to not provide acceptable accurate results. Revised steam tables were created that used a finer thermodynamic mesh between 4 and 21 MPa and 530 and 640 K. The revised steam tables solved most of the problems observed with the original steam tables. The accuracies of the original and revised steam tables were compared throughout the thermodynamic grid.

Cliff B. Davis

2010-09-01T23:59:59.000Z

337

Theoretical Study of the Accuracy Limits of Optical Resonance Frequency Measurements  

Science Conference Proceedings (OSTI)

The principal limits for the accuracy of the resonance frequency measurements set by the asymmetry of the natural resonance line shape are studied and applied to the recent accurate frequency measurements in the two-photon 1s-2s resonance and in the one-photon 1s-2p resonance in a hydrogen atom. This limit for 1s-2s resonance is found to be {approx}10{sup -5} Hz compared to the accuracy achieved in experiment {+-}46 Hz. In the case of a deuterium atom the limit is essentially larger: 10{sup -2} Hz. For 1s-2p resonance the accuracy limit is 0.17 MHz while the uncertainty of the recent frequency measurement is about 6 MHz.

Labzowsky, L. [V. A. Fock Institute of Physics, St. Petersburg State University, Petrodvorets, Oulianovskaya 1, 198504, St. Petersburg (Russian Federation); Petersburg Nuclear Physics Institute, 188300, Gatchina, St. Petersburg (Russian Federation); Schedrin, G.; Solovyev, D. [V. A. Fock Institute of Physics, St. Petersburg State University, Petrodvorets, Oulianovskaya 1, 198504, St. Petersburg (Russian Federation); Plunien, G. [Institut fuer Theoretische Physik Technische Universitaet Dresden, Mommsenstrasse 13, D-01062, Dresden (Germany)

2007-05-18T23:59:59.000Z

338

A variable spread fuzzy linear regression model with higher explanatory power and forecasting accuracy  

Science Conference Proceedings (OSTI)

Fuzzy regression models have been applied to operational research (OR) applications such as forecasting. Some of previous studies on fuzzy regression analysis obtain crisp regression coefficients for eliminating the problem of increasing spreads for ... Keywords: Forecasting, Fuzzy inference, Fuzzy sets, Linear regression, Mathematical programming

Shih-Pin Chen; Jr-Fong Dang

2008-10-01T23:59:59.000Z

339

Petroleum supply annual 1993. Volume 1  

Science Conference Proceedings (OSTI)

The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1993 through annual and monthly surveys. The PSA is divided into two volumes. This first volume contains four sections: Summary Statistics, Detailed Statistics, Refinery Capacity, and Oxygenate Capacity each with final annual data. The second volume contains final statistics for each month of 1993, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Below is a description of each section in Volume 1 of the PSA.

Not Available

1994-06-01T23:59:59.000Z

340

Petroleum supply annual 1994. Volume 1  

SciTech Connect

The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1994 through annual and monthly surveys. The PSA is divided into two volumes. This first volume contains four sections: Summary Statistics, Detailed Statistics, Refinery Capacity, and Oxygenate Capacity each with final annual data. The second volume contains final statistics for each month of 1994, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Below is a description of each section in Volume 1 of the PSA.

NONE

1995-05-22T23:59:59.000Z

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


341

Attachment 5 Volume II Pricing Matrix.xls | Department of...  

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

5 Volume II Pricing Matrix.xls&0; Attachment 5 Volume II Pricing Matrix.xls&0; Attachment 5 Volume II Pricing Matrix.xls&0; More Documents & Publications Attachment 6 Volume V...

342

Volumes  

Annual Energy Outlook 2012 (EIA)

9,369.5 40,816.0 42,057.4 126,970.8 38,559.5 207,587.7 9,892.3 10,063.7 W 15,155.9 W 25,989.9 February ... 41,671.7 43,092.9 43,590.9 131,633.0 37,204.6...

343

Volumes  

Annual Energy Outlook 2012 (EIA)

2,109.3 - 4,980.7 April ... - 6.9 751.6 454.5 W 1,241.1 - 44.3 2,978.0 2,285.3 W 5,309.5 May ... - W 744.9 W...

344

Volumes  

Annual Energy Outlook 2012 (EIA)

6.7 69.1 W 344.0 Iowa January ... W 7.2 51.5 23.9 W 10.6 5.7 241.1 W 836.0 February ... W W 53.9 30.2 W 7.0 6.6 200.0 W 836.9 March...

345

Volumes  

Gasoline and Diesel Fuel Update (EIA)

September ... 45,206.4 46,337.2 45,096.1 158,845.2 37,313.3 241,254.7 8,263.8 8,408.9 7,231.8 12,995.3 - 20,227.1 October ......

346

Volumes  

Gasoline and Diesel Fuel Update (EIA)

8,415.8 8,415.8 39,569.3 40,215.9 122,708.5 26,876.5 189,800.8 10,466.7 10,604.8 10,129.5 14,302.8 - 24,432.4 February ............................. 40,637.5 41,953.1 43,328.9 133,687.6 29,805.9 206,822.4 10,360.0 10,513.3 W 15,544.3 W 26,397.7 March .................................. 41,477.4 43,016.1 45,427.5 141,434.5 35,293.6 222,155.7 10,324.1 10,491.1 W 16,370.9 W 27,381.7 April .................................... 43,183.2 44,648.5 46,529.4 145,575.1 45,194.6 237,299.2 9,958.2 10,130.7 10,397.0 15,931.2 W 26,339.9 May ..................................... 42,591.4 44,151.1 46,198.6 146,358.6 40,692.6 233,249.8 10,265.8 10,423.0 W 16,051.1 W 26,538.5 June .................................... 43,545.0 44,890.8 46,463.3

347

Volumes  

Gasoline and Diesel Fuel Update (EIA)

41,706.6 41,706.6 42,867.4 44,918.8 148,012.1 26,159.8 219,090.7 8,238.8 8,373.4 7,820.8 12,719.5 - 20,540.4 February ............................. 44,323.3 45,541.7 47,522.2 154,828.4 28,064.9 230,415.5 8,664.1 8,791.4 8,216.6 13,704.8 - 21,921.4 March .................................. 45,161.2 46,406.4 47,944.1 158,487.5 30,051.4 236,483.0 8,719.8 8,847.0 8,169.5 13,741.8 - 21,911.3 April .................................... 45,234.7 46,525.2 48,467.4 165,185.8 29,996.1 243,649.3 8,500.3 8,634.7 8,026.8 13,475.5 - 21,502.3 May ..................................... 46,557.4 47,885.5 48,698.2 167,753.3 34,002.9 250,454.5 8,220.6 8,349.1 7,599.5 13,249.1 - 20,848.6 June .................................... 48,331.3 49,633.4 47,988.2 173,529.2 36,677.0 258,194.5

348

Volumes  

Gasoline and Diesel Fuel Update (EIA)

9,369.5 9,369.5 40,816.0 42,057.4 126,970.8 38,559.5 207,587.7 9,892.3 10,063.7 W 15,155.9 W 25,989.9 February ............................. 41,671.7 43,092.9 43,590.9 131,633.0 37,204.6 212,428.5 9,734.0 9,906.3 W 15,477.1 W 26,553.3 March .................................. 42,994.4 44,454.9 44,713.5 134,676.4 34,540.7 213,930.7 10,003.6 10,175.2 W 15,957.5 W 27,114.8 April .................................... 39,096.0 40,526.3 44,740.8 137,255.0 44,013.8 226,009.6 9,168.0 9,330.7 W 15,984.2 W 27,056.0 May ..................................... 39,423.8 40,815.6 45,041.3 139,119.6 41,683.6 225,844.5 9,354.8 9,511.4 W 16,114.8 W 27,319.7 June .................................... 40,214.3 41,647.2 45,681.9

349

High Performance Windows Volume Purchase: Contacts  

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

Contacts to Contacts to someone by E-mail Share High Performance Windows Volume Purchase: Contacts on Facebook Tweet about High Performance Windows Volume Purchase: Contacts on Twitter Bookmark High Performance Windows Volume Purchase: Contacts on Google Bookmark High Performance Windows Volume Purchase: Contacts on Delicious Rank High Performance Windows Volume Purchase: Contacts on Digg Find More places to share High Performance Windows Volume Purchase: Contacts on AddThis.com... Home About For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers For Utilities Information Resources Contacts Web site and High Performance Windows Volume Purchase Program contacts are provided below. Website Contact Send us your comments, report problems, and/or ask questions about

350

NDN, volume transmission, and self-organization in brain dynamics  

E-Print Network (OSTI)

NDN, VOLUME TRANSMISSION, AND SELF- ORGANIZATION IN BRAINThese systems instantiate volume transmission bynonsynaptic diffusion transmission, in concert with the

Freeman, Walter J III

2005-01-01T23:59:59.000Z

351

Iowa Propane Wholesale/Resale Volume by Refiners (Thousand ...  

U.S. Energy Information Administration (EIA)

Referring Pages: Iowa Propane (Consumer Grade) Refiner Sales Volumes; Iowa Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, ...

352

Alabama Propane Wholesale/Resale Volume by Refiners ...  

U.S. Energy Information Administration (EIA)

Referring Pages: Alabama Propane (Consumer Grade) Refiner Sales Volumes; Alabama Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, ...

353

The hidden strand of mathematical proficiency : defining and assessing for productive disposition in elementary school teachers' mathematical content knowledge  

E-Print Network (OSTI)

and one's own efficacy? (NRC, 2001, p. 116). In this xviithe National Research Council [NRC] released its consensusand doer of mathematics? (NRC, 2001, p. 131). This strand is

Siegfried, John (Zig) Michael; Siegfried, John (Zig) Michael

2012-01-01T23:59:59.000Z

354

Quantum mechanics problems in observer's mathematics  

Science Conference Proceedings (OSTI)

This work considers the ontology, guiding equation, Schrodinger's equation, relation to the Born Rule, the conditional wave function of a subsystem in a setting of arithmetic, algebra and topology provided by Observer's Mathematics (see www.mathrelativity.com). Observer's Mathematics creates new arithmetic, algebra, geometry, topology, analysis and logic which do not contain the concept of continuum, but locally coincide with the standard fields. Certain results and communications pertaining to solutions of these problems are provided. In particular, we prove the following theorems: Theorem I (Two-slit interference). Let {Psi}{sub 1} be a wave from slit 1, {Psi}{sub 2} - from slit 2, and {Psi} = {Psi}{sub 1}+{Psi}{sub 2}. Then the probability of {Psi} being a wave equals to 0.5. Theorem II (k-bodies solution). For W{sub n} from m-observer point of view with m>log{sub 10}((2 Multiplication-Sign 10{sup 2n}-1){sup 2k}+1), the probability of standard expression of Hamiltonian variation is less than 1 and depends on n,m,k.

Khots, Boris; Khots, Dmitriy [Compressor Controls Corp, Des Moines, Iowa (United States); iMath Consulting LLC, Omaha, Nebraska (United States)

2012-11-06T23:59:59.000Z

355

Comparing Methods of Estimating Crack Volume in Shrink-Swell Soils  

E-Print Network (OSTI)

Predicting soil crack formation and closure in high shrink-swell soils is crucial for modeling water movement and solute transport. However, soil cracking, as it occurs in natural conditions, is not well understood. The objectives of this research are to 1) compare shrinking and swelling of two Vertisols with different mineralogy and 2) compare two methods for estimating soil crack volume. The first soil monitored, Ships Clay (Very-fine, mixed, thermic Chromic Hapluderts) has mixed mineralogy and is located in Snook, TX. The second soil monitored is a Burleson Clay (Fine, smectitic, thermic Udic Haplusterts), which has smectitic mineralogy and is located 1 mile southwest of the Ships site. During two drying events, vertical subsidence and cracking were measured on both soils. Vertical subsidence was measured at three locations in each soil with rods fixed at four depths. Rod movement was converted to soil crack volume by assuming equi-dimensional shrinkage. A second method for estimating crack volume used direct measurements of cracks in the field. This second method was time consuming and the accuracy is unknown. A neutron moisture meter access tube was installed to measure soil moisture at each subsidence location. A total of 20 levling and moisture measurements were completed and 10 hand measurements of cracking were made. At the completion of the study, full characterization of each measurement location was performed, including COLE measurements. These COLE measurements were used as a third method of estimating crack volume in relation to soil moisture. Total crack volume will be compared at both sites to show the differences in the drying and cracking patterns. Crack volume as a function of moisture will be used to show how soil cracking and moisture relate. The two methods of estimating crack volume will be compared to see where possible cracking was measured with subsidence but not seen visually. The results showed the leveling-predicted crack volume was ten times that of the hand measured crack volume but followed the same temporal trend. The leveling-predicted crack volume is the most accurate of the three methods. COLE was also shown to be a good predictor a soils shrink-swell potential.

Rivera, Leonardo D.

2011-08-04T23:59:59.000Z

356

HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A *  

E-Print Network (OSTI)

HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A * J.-C. Denard , A. Saha, Université Blaise Pascal IN2P3-CNRS Abstract CEBAF accelerator delivers continuous wave (CW) electron beams for measuring accurately the linearity is described. 1 INTRODUCTION The CEBAF accelerator delivers continuous

Paris-Sud XI, Université de

357

HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A *  

E-Print Network (OSTI)

HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A * J.-C. Denard , A. Saha CEBAF accelerator delivers continuous wave (CW) electron beams to three experimental Halls. In Hall A is described. 1 INTRODUCTION The CEBAF accelerator delivers continuous wave (CW) electron beams to three

358

GPS/INS navigation precision and its effect on airborne radio occultation retrieval accuracy  

Science Conference Proceedings (OSTI)

An airborne radio occultation (RO) system has been developed to retrieve atmospheric profiles of refractivity, moisture, and temperature. The long-term objective of such a system is deployment on commercial aircraft to increase the quantity of moisture ... Keywords: Airborne radio occultation, GPS/INS precision, Retrieval accuracy

Paytsar Muradyan; Jennifer S. Haase; Feiqin Xie; James L. Garrison; Justin Voo

2011-07-01T23:59:59.000Z

359

Flavor identification of astronomical high energy neutrinos and the accuracy of mixing angles  

SciTech Connect

Typical initial neutrino fluxes from pion decays may be different depending on energy, since the muon decays can be excluded due to the electromagnetic energy loss. However, the specification of the initial flux ratio is limited by the accuracy of neutrino mixing parameters. We will discuss the expected measurement of relative flavors at future neutrino telescopes, focusing on the ambiguity in current neutrino parameters.

Hwang, Ggyoung-Riun; Siyeon, Kim [Department of Physics, Chung-Ang University, Seoul 156-756 (Korea, Republic of)

2008-11-23T23:59:59.000Z

360

Towards accuracy of role-based access control configurations in component-based systems  

Science Conference Proceedings (OSTI)

Access control is a common concern in most software applications. In component-based systems, although developers can implement access control requirements (ACRs) by simply declaring role-based access control configurations (ACCs) of components, it is ... Keywords: Access control, Accuracy, Component-based system, Software architecture

Lianshan Sun; Gang Huang

2011-03-01T23:59:59.000Z

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


361

The Limiting Accuracy of Wind Profiles Obtained by Tracking Rising Balloons  

Science Conference Proceedings (OSTI)

An experiment has been performed to estimate the limiting accuracy of free atmosphere wind measurements over 100 m layers using 100 g pilot balloons. Errors in the wind measurement due to the tracking system used in this study are found to be ...

W. H. Jasperson

1982-06-01T23:59:59.000Z

362

Spatial-Temporal Fusion for High Accuracy Depth Maps Using Dynamic MRFs  

Science Conference Proceedings (OSTI)

Time-of-flight range sensors and passive stereo have complimentary characteristics in nature. To fuse them to get high accuracy depth maps varying over time, we extend traditional spatial MRFs to dynamic MRFs with temporal coherence. This new model allows ... Keywords: Stereo, MRFs, time-of-flight sensor, data fusion, global optimization.

Jiejie Zhu; Liang Wang; Jizhou Gao; Ruigang Yang

2010-05-01T23:59:59.000Z

363

TOA-based location estimation accuracy for 3D wireless sensor networks  

Science Conference Proceedings (OSTI)

WSNs are a physical impossibility to be deployed into the area of absolute plane in the context of real-world applications. For all kinds of applications in WSNs accurate location information is crucial. In this article, we focus on 3D location accuracy ... Keywords: 3D, CRB, TOA, wireless sensor networks

Qiao-ling Du; Xiaoying Sun; Rui Ding; Zhi-hong Qian; Shu-xun Wang

2009-09-01T23:59:59.000Z

364

Impact assessment of smart meter grouping on the accuracy of forecasting algorithms  

Science Conference Proceedings (OSTI)

The increased penetration of smart meters generates huge amounts of fine-grained data, which may empower a new generation of energy related applications and services. Significant research efforts focus on the usage of such data to mainly improve the ... Keywords: forecast accuracy, meter reading analysis, smart grid systems, smart metering

Dejan Ili?; Per Goncalves da Silva; Stamatis Karnouskos; Malte Jacobi

2013-03-01T23:59:59.000Z

365

Improving accuracy for range-based localization in multiple target wireless sensor networks  

Science Conference Proceedings (OSTI)

We introduce a system for multiple target range-based localization systems, such as those based on time-of-arrival (TOA) and received signal strength indicator (RSSI) for distance measurement estimations. In order to improve the accuracy of the location ...

Oscar Rodríguez; Tomoaki Ohtsuki

2011-01-01T23:59:59.000Z

366

Prediction of the Effect of Heat Generation in Ballscrew on the Accuracy of CNC Milling Machine  

Science Conference Proceedings (OSTI)

In high speed machining, friction between the moving parts, generates heat. One of the major causes of thermal errors in linear axes is the heat generated in ball screw during operation at high speed. Thermal errors affect the accuracy of the linear ... Keywords: CNC Milling Machine, Ballscrew, Circular Deviations, Ballbar Test, Artificial neural network

Hojat Dehnavi; Mohammad Reza Movahhedy; Ahmad Naebi; Soleyman Pasban

2012-03-01T23:59:59.000Z

367

Automatic expert system based on images for accuracy crop row detection in maize fields  

Science Conference Proceedings (OSTI)

This paper proposes an automatic expert system for accuracy crop row detection in maize fields based on images acquired from a vision system. Different applications in maize, particularly those based on site specific treatments, require the identification ... Keywords: Crop row detection in maize fields, Expert system, Image segmentation, Image thresholding, Linear regression, Machine vision, Theil-Sen estimator

J. M. Guerrero; M. Guijarro; M. Montalvo; J. Romeo; L. Emmi; A. Ribeiro; G. Pajares

2013-02-01T23:59:59.000Z

368

NREL researchers discover ways to increase accuracy in building energy simulations tools to improve predictions of  

E-Print Network (OSTI)

NREL researchers discover ways to increase accuracy in building energy simulations tools to improve calculate heat transfer through building enclosures to verify the benefit of energy efficiency upgrades) analysis to calculate the energy loss/gain through building walls and visualize different heat transfer

369

Multivariate and Supervised Approaches for Mathematical Morphology in Remote Sensing  

E-Print Network (OSTI)

Multivariate and Supervised Approaches for Mathematical Morphology in Remote Sensing S´ebastien Lef`evre Image Sciences, Computer Sciences and Remote Sensing Laboratory (LSIIT) Models, Image and Vision Team MM Supervised MM Applications in Remote Sensing Conclusion Mathematical Morphology is a powerful

Lefèvre, Sébastien

370

Mathematical Models in Landscape Ecology: Stability Analysis and Numerical Tests  

Science Conference Proceedings (OSTI)

In the present paper a review of some mathematical models for the ecological evaluation of environmental systems is considered. Moreover a new model, capable to furnish more detailed information at the level of landscape units, is proposed. Numerical ... Keywords: 34D05, 92F05, Landscape ecology, Mathematical models, Stability analysis

Federica Gobattoni; Giuliana Lauro; Roberto Monaco; Raffaele Pelorosso

2013-06-01T23:59:59.000Z

371

Formal mathematics on display: a wiki for flyspeck  

Science Conference Proceedings (OSTI)

The Agora system is a prototype "Wiki for Formal Mathematics", with an aim to support developing and documenting large formalizations of mathematics in a proof assistant. The functions implemented in Agora include in-browser editing, strong AI/ATP proof ...

Carst Tankink, Cezary Kaliszyk, Josef Urban, Herman Geuvers

2013-07-01T23:59:59.000Z

372

A Mathematical Model for a Vibrating Human Head  

Science Conference Proceedings (OSTI)

In this paper, a mathematical model has been formulated to study the vibration of the human head. In the mathematical analysis of the model, the skull is considered as an anisotropic spherical shell and brain matter is represented as an inviscid compressible ... Keywords: Anisotropic, Human Head, Laplace Transformation, Skull Vibration, Stress Distribution

J. C. Misra; S. Dandapat; S. Adhikary

2010-04-01T23:59:59.000Z

373

PHYSICS 9005B: MATHEMATICAL METHODS OF PHYSICS JANUARY 2012  

E-Print Network (OSTI)

PHYSICS 9005B: MATHEMATICAL METHODS OF PHYSICS JANUARY 2012 Instructor: S. R. Valluri, P&A 112, 661 background and interest in Mathematics are encouraged to take this course Course Website: http://publish.uwo.ca/~valluri/physics major topics relevant for physics and engineering will be covered. Complex Variables: Analytic

Lennard, William N.

374

EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science  

E-Print Network (OSTI)

EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 11-11 February 2011 Notes on solving Maxwell equations Part 2: Green's function for stratified media by R. Rook Centre for Analysis, Scientific computing and Applications Department of Mathematics and Computer Science

Eindhoven, Technische Universiteit

375

Logical structure analysis of scientific publications in mathematics  

Science Conference Proceedings (OSTI)

Even though the Linking Open Data cloud is constantly growing, there is a serious lack of published data sets related to the domain of academic mathematics. At the same time, since most scholarly publications in mathematics are well-structured and conventional, ... Keywords: document structure analysis, linked data, ontology

Valery Solovyev; Nikita Zhiltsov

2011-05-01T23:59:59.000Z

376

Environmental Report 1995. Volume 1  

SciTech Connect

This report contains the results of Lawrence Livermore National Laboratory`s (LLNL) environmental monitoring and compliance effort and an assessment of the impact of LLNL operations on the environment and the public. This first volume describes LLNL`s environmental impact and compliance activities and features descriptive and explanatory text, summary data tables, and plots showing data trends. The summary data include measures of the center of data, their spread or variability, and their extreme values. Chapters on monitoring air, sewage, surface water, ground water, soil and sediment, vegetation and foodstuff, and environmental radiation are present.

Harrach, R.J.; Failor, R.A.; Gallegos, G.M. [and others

1996-09-01T23:59:59.000Z

377

Retrieval of Urban Boundary Layer Structures from Doppler Lidar Data. Part I: Accuracy Assessment  

Science Conference Proceedings (OSTI)

Two coherent Doppler lidars from the US Army Research Laboratory (ARL) and Arizona State University (ASU) were deployed in the Joint Urban 2003 atmospheric dispersion field experiment (JU2003) held in Oklahoma City. The dual lidar data are used to evaluate the accuracy of the four-dimensional variational data assimilation (4DVAR) method and identify the coherent flow structures in the urban boundary layer. The objectives of the study are three-fold. The first objective is to examine the effect of eddy viscosity models on the quality of retrieved velocity data. The second objective is to determine the fidelity of single-lidar 4DVAR and evaluate the difference between single- and dual-lidar retrievals. The third objective is to correlate the retrieved flow structures with the ground building data. It is found that the approach of treating eddy viscosity as part of control variables yields better results than the approach of prescribing viscosity. The ARL single-lidar 4DVAR is able to retrieve radial velocity fields with an accuracy of 98% in the along-beam direction and 80-90% in the cross-beam direction. For the dual-lidar 4DVAR, the accuracy of retrieved radial velocity in the ARL cross-beam direction improves to 90-94%. By using the dual-lidar retrieved data as a reference, the single-lidar 4DVAR is able to recover fluctuating velocity fields with 70-80% accuracy in the along-beam direction and 60-70% accuracy in the cross-beam direction. Large-scale convective roll structures are found in the vicinity of downtown airpark and parks. Vortical structures are identified near the business district. Strong updrafts and downdrafts are also found above a cluster of restaurants.

Xia, Quanxin; Lin, Ching Long; Calhoun, Ron; Newsom, Rob K.

2008-01-01T23:59:59.000Z

378

mini  

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

measurement, precision versus accuracy, and range versus point values - refer to the DOE Fundamentals Handbook: Mathematics (Volume 1 of 2, DOE-HDBK-10141-92, June 1992, on the...

379

Professional development handbook for conceptual understanding in secondary mathematics: 3 days of training.  

E-Print Network (OSTI)

??Teaching conceptually in mathematics, which draws on the underlying structure and logic of concepts, has shown to be successful for students’ knowledge construction. Traditional mathematics… (more)

Kizner, Susan Pamela

2010-01-01T23:59:59.000Z

380

6.042J / 18.062J Mathematics for Computer Science (SMA 5512), Fall 2002  

E-Print Network (OSTI)

This is an introductory course in Discrete Mathematics oriented toward Computer Science and Engineering. The course divides roughly into thirds: Fundamental concepts of Mathematics: definitions, proofs, sets, functions, ...

Nagpal, Radhika

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


381

Volume efficient sodium sulfur battery  

SciTech Connect

In accordance with the teachings of this specification, a sodium sulfur battery is formed as follows. A plurality of box shaped sulfur electrodes are provided, the outer surfaces of which are defined by an electrolyte material. Each of the electrodes have length and width dimensions substantially greater than the thicknesses thereof as well as upwardly facing surface and a downwardly facing surface. An electrode structure is contained in each of the sulfur electrodes. A holding structure is provided for holding the plurality of sulfur electrodes in a stacked condition with the upwardly facing surface of one sulfur electrode in facing relationship to the downwardly facing surface of another sulfur electrode thereabove. A small thickness dimension separates each of the stacked electrodes thereby defining between each pair of sulfur electrodes a volume which receives the sodium reactant. A reservoir is provided for containing sodium. A manifold structure interconnects the volumes between the sulfur electrodes and the reservoir. A metering structure controls the flow of sodium between the reservoir and the manifold structure.

Mikkor, Mati (Ann Arbor, MI)

1980-01-01T23:59:59.000Z

382

Pantex Volume 1 - Final.PDF  

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

Pantex Plant Pantex Plant Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy November 2002 ISM Volume I INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE PANTEX PLANT Volume I November 2002 i INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE PANTEX PLANT Volume I Table of Contents Acronyms ......................................................................................................................................... iii 1.0 Introduction ................................................................................................................................ 1 2.0 Results .......................................................................................................................................

383

Adaptive iterative multiscale finite volume method  

Science Conference Proceedings (OSTI)

The multiscale finite volume (MSFV) method is a computationally efficient numerical method for the solution of elliptic and parabolic problems with heterogeneous coefficients. It has been shown for a wide range of test cases that the MSFV results are ... Keywords: Adaptive multiscale method, Elliptic problem, Infrequently localization improvement, Iterative multiscale finite-volume method, Iterative multiscale method, Multiphase flow, Multiscale finite-volume method, Multiscale method, Porous media

Hadi Hajibeygi; Patrick Jenny

2011-02-01T23:59:59.000Z

384

Petroleum supply annual 1995: Volume 1  

Science Conference Proceedings (OSTI)

The {ital Petroleum Supply Annual} contains information on supply and disposition of crude oil and petroleum products. It reflects data collected from the petroleum industry during 1995 through monthly surveys, and it is divided into 2 volumes. This volume contains three sections: summary statistics, detailed statistics, and selected refinery statistics, each with final annual data. (The other volume contains final statistics for each month and replaces data previously published in the {ital Petroleum Supply Monthly}).

NONE

1996-05-01T23:59:59.000Z

385

NTS Volume 1 Clean Edit.PDF  

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

Nevada Test Site Nevada Test Site Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy October 2002 ISM Volume I INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE NEVADA TEST SITE Volume I October 2002 i INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE NEVADA TEST SITE Volume I Table of Contents Acronyms .........................................................................................................................................iii 1.0 Introduction ................................................................................................................................1 2.0 Results .......................................................................................................................................4

386

NTS Volume 2 - Clean Edit.PDF  

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

Nevada Test Site Nevada Test Site Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy October 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE NEVADA TEST SITE VOLUME II October 2002 i INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE NEVADA TEST SITE Volume II Table of Contents Acronyms .........................................................................................................................................iii 1.0 Introduction ................................................................................................................................1 2.0 Results .......................................................................................................................................3

387

WIPP Volume II - EM - Final.PDF  

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

Waste Isolation Waste Isolation Pilot Plant Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy August 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE WASTE ISOLATION PILOT PLANT Volume II August 2002 i INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE WASTE ISOLATION PILOT PLANT Volume II Table of Contents Acronyms .........................................................................................................................................iii 1.0 Introduction ................................................................................................................................1 2.0 Results .......................................................................................................................................3

388

WIPP Volume I - ESH - Final 2.PDF  

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

Waste Isolation Waste Isolation Pilot Plant August 2002 ISM Volume I Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE WASTE ISOLATION PILOT PLANT Volume I August 2002 i INDEPENDENT OVERSIGHT INSPECTION OF ENVIRONMENT, SAFETY, AND HEALTH MANAGEMENT AT THE WASTE ISOLATION PILOT PLANT Volume I Table of Contents Acronyms .........................................................................................................................................iii 1.0 Introduction .................................................................................................................................1 2.0 Results ........................................................................................................................................3

389

High Performance Windows Volume Purchase: About the High Performance  

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

High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program to someone by E-mail Share High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Facebook Tweet about High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Twitter Bookmark High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Google Bookmark High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Delicious Rank High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Digg Find More places to share High Performance Windows Volume Purchase:

390

Mathematical link of evolving aging and complexity  

E-Print Network (OSTI)

Aging is a fundamental aspect of living systems that undergo a progressive deterioration of physiological function with age and an increase of vulnerability to disease and death. Living systems, known as complex systems, require complexity in interactions among molecules, cells, organs, and individuals or regulatory mechanisms to perform a variety of activities for survival. On this basis, aging can be understood in terms of a progressive loss of complexity with age; this suggests that complexity in living systems would evolve with age. In general, aging dynamics is mathematically depicted by a survival function, which monotonically changes from 1 to 0 with age. It would be then useful to find an adequate survival function to link aging dynamics and complexity evolution. Here we describe a flexible survival function, which is derived from the stretched exponential function by adopting an age-dependent exponent. We note that the exponent is associated with evolving complexity, i.e., a fractal-like scaling in c...

Weon, Byung Mook

2010-01-01T23:59:59.000Z

391

High-Precision Computation and Mathematical Physics  

SciTech Connect

At the present time, IEEE 64-bit floating-point arithmetic is sufficiently accurate for most scientific applications. However, for a rapidly growing body of important scientific computing applications, a higher level of numeric precision is required. Such calculations are facilitated by high-precision software packages that include high-level language translation modules to minimize the conversion effort. This paper presents a survey of recent applications of these techniques and provides some analysis of their numerical requirements. These applications include supernova simulations, climate modeling, planetary orbit calculations, Coulomb n-body atomic systems, scattering amplitudes of quarks, gluons and bosons, nonlinear oscillator theory, Ising theory, quantum field theory and experimental mathematics. We conclude that high-precision arithmetic facilities are now an indispensable component of a modern large-scale scientific computing environment.

Bailey, David H.; Borwein, Jonathan M.

2008-11-03T23:59:59.000Z

392

Designing Environmentally Safe Refrigerants Using Mathematical Programming  

E-Print Network (OSTI)

Computer aided molecular design is a strategy in which a set of structural groups are systematically combined to form molecules with desired properties. In this paper, a mathematical programming based approach to computer aided molecular design is presented. Using a set of structural groups, the problem is formulated as a mixed integer nonlinear program in which discrete variables represent the number of each type of structural groups present in the candidate compound. The augmentedpenalty /outer-approximation algorithm is used to solve the MINLP to obtain compound(s) with an optimum value of an appropriate performance index such that molecular structural constraints, physical property constraints and process design limitations are met. With the current renewed interest in the environment, the suggested approach is applied to refrigerant design with an environmental constraint. The results indicate the viability of this approach. INTRODUCTION The chemical industry is constantly explo...

Amit P. Duvedi; Luke E. K. Achenie; Copyright Amit Duvedi; Luke Achenie

1996-01-01T23:59:59.000Z

393

Petroleum supply annual 1998: Volume 1  

SciTech Connect

The ``Petroleum Supply Annual`` (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1998 through annual and monthly surveys. The PSA is divided into two volumes. This first volume contains three sections: Summary Statistics, Detailed Statistics, and Refinery Statistics; each with final annual data. The second volume contains final statistics for each month of 1998, and replaces data previously published in the PSA. The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. 16 figs., 59 tabs.

NONE

1999-06-01T23:59:59.000Z

394

Journal of Research Volume 76C  

Science Conference Proceedings (OSTI)

... Volume 76C. ISSN: 0022-4316. Issue 1 and 2. Issue 1 and 2 January 1972. National Bureau of Standards one kilogram balance NBS no. ...

2012-10-05T23:59:59.000Z

395

Departmental Information Systems Engineering (Volume 1) | Department...  

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

Documents & Publications Departmental Information Systems Engineering (Volume 2) Systems Engineering Methodology (SEM) Audit Report: IG-0836 Energy.gov Careers & Internships...

396

ARE Update Volume 13, Number 4  

E-Print Network (OSTI)

Use of U.S. Croplands for Biofuels In- creases Greenhousea mini- mum volume of biofuels and requires a nationalper unit of various biofuels. For example, corn ethanol

2010-01-01T23:59:59.000Z

397

TransForum Volume 13 Issue 1  

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

glassblower Joe Gregar, the chambers are modeled after cells being used by Professor Peter Bruce's research group at University of St. Andrews, Scotland. TransForum | Volume...

398

,"California Natural Gas Underground Storage Volume (MMcf)"  

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

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","California Natural Gas Underground Storage Volume (MMcf)",1,"Monthly","62013" ,"Release...

399

Accuracy of treatment planning based on stereolithography in computer assisted surgery  

SciTech Connect

Three-dimensional stereolithographic models (SL models), made of solid acrylic resin derived from computed-tomography (CT) data, are an established tool for preoperative treatment planning in numerous fields of medicine. An innovative approach, combining stereolithography with computer-assisted point-to-point navigation, can support the precise surgical realization of a plan that has been defined on an SL model preoperatively. The essential prerequisites for the application of such an approach are: (1) The accuracy of the SL models (including accuracy of the CT scan and correspondence of the model with the patient's anatomy) and (2) the registration method used for the transfer of the plan from the SL model to the patient (i.e., whether the applied registration markers can be added to the SL model corresponding to the markers at the patient with an accuracy that keeps the ''cumulative error'' at the end of the chain of errors, in the order of the accuracy of contemporary navigation systems). In this study, we focus on these two topics: By applying image-matching techniques, we fuse the original CT data of the patient with the corresponding CT data of the scanned SL model, and measure the deviations of defined parameter (e.g., distances between anatomical points). To evaluate the registration method used for the planning transfer, we apply a point-merge algorithm, using four marker points that should be located at exactly corresponding positions at the patient and at connective bars that are added to the surface of the SL model. Again, deviations at defined anatomical structures are measured and analyzed statistically. Our results prove sufficient correspondence of the two data sets and accuracy of the registration method for routine clinical application. The evaluation of the SL model accuracy revealed an arithmetic mean of the relative deviations from 0.8% to 5.4%, with an overall mean deviation of 2.2%. Mean deviations of the investigated anatomical structures ranged from 0.8 mm to 3.2 mm. An overall mean (comprising all structures) of 2.5 mm was found. The fiducial registration error of the point-merge algorithm ranged from 1.0 mm to 1.4 mm. The evaluated chain of errors showed a mean deviation of 2.5 mm. This study verifies that preoperative planning on SL models and intraoperative transfer of this plan with computer assisted navigation is a suitable and sufficiently reliable method for clinical applications.

Schicho, Kurt; Figl, Michael; Seemann, Rudolf; Ewers, Rolf; Lambrecht, J. Thomas; Wagner, Arne; Watzinger, Franz; Baumann, Arnulf; Kainberger, Franz; Fruehwald, Julia; Klug, Clemens [University Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna (Austria); Center for Biomedical Engineering and Physics, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna (Austria); University Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna (Austria); Department of Oral Surgery, Oral Radiology and Oral Medicine, University of Basle, Hebelstrasse 3, 4056 Basle (Switzerland); University Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna (Austria); Department of Radiology, Division of Osteoradiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); University Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria and Department of Radiology, Division of Osteoradiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); University Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna (Austria)

2006-09-15T23:59:59.000Z

400

Accuracy of the Frensley inflow boundary condition for Wigner equations in simulating resonant tunneling diodes  

SciTech Connect

In this paper, the accuracy of the Frensley inflow boundary condition of the Wigner equation is analyzed in computing the I-V characteristics of a resonant tunneling diode (RTD). It is found that the Frensley inflow boundary condition for incoming electrons holds only exactly infinite away from the active device region and its accuracy depends on the length of contacts included in the simulation. For this study, the non-equilibrium Green's function (NEGF) with a Dirichlet to Neumann mapping boundary condition is used for comparison. The I-V characteristics of the RTD are found to agree between self-consistent NEGF and Wigner methods at low bias potentials with sufficiently large GaAs contact lengths. Finally, the relation between the negative differential conductance (NDC) of the RTD and the sizes of contact and buffer in the RTD is investigated using both methods.

Jiang Haiyan [Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081 (China); Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223-0001 (United States); Cai Wei, E-mail: wcai@uncc.ed [Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223-0001 (United States); Tsu, Raphael [Department of Electrical and Computer Engineering, University of North Carolina at Charlotte, Charlotte, NC 28223-0001 (United States)

2011-03-01T23:59:59.000Z

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


401

Quantitative displacement measurement of a nanotube cantilever with nanometer accuracy using epifluorescence microscopy  

SciTech Connect

A method to measure the deflection of a nanotube cantilever with nanometer accuracy in an air or liquid environment is presented. We attached fluorescent dyes at the end of a nanotube to detect its deflection. The nanotube cantilever was fabricated with a multiwalled carbon nanotube that is attached to the end of an electrochemically etched tungsten tip, and it was imaged in an epifluorescence microscope system. The fluorescence intensity distribution of the fluorescent particles at the end of the nanotube was approximated with a Gaussian and fitted by least-squares method. Finally, we were able to measure the displacement of the nanotube cantilever during electrostatic actuation with positional accuracy of a few nanometers. This technique can be applied to a manipulator or a force transducer on related a few piconewton forces.

Park, Hyojun; Kwon, Soongeun; Kim, Soohyun [Department of Mechanical Engineering, School of Mechanical, Aerospace and Systems Engineering, Korea Advanced Institute of Science and Technology (KAIST), 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea, Republic of)

2009-05-15T23:59:59.000Z

402

Assessing and Improving the Accuracy of Energy Analysis for Residential Buildings  

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

Assessing and Improving the Assessing and Improving the Accuracy of Energy Analysis for Residential Buildings B. Polly, N. Kruis, and D. Roberts July 2011 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation,

403

PartialVolume Bayesian Classification of Material Mixtures in MR Volume Data using Voxel Histograms  

E-Print Network (OSTI)

geometric models and renderings from volume data. It also has the potential to make more­accurate volume.g., both muscle and fat; we compute the relative proportion of each material in the voxels. Second, we Collection Classification Model Building Volume Rendering/ Visualization Analysis ?? ?? @ @ @ R @ @ @ R

404

Partial-Volume Bayesian Classification of Material Mixtures in MR Volume Data using Voxel Histograms  

E-Print Network (OSTI)

geometric models and renderings from volume data. It also has the potential to make more-accurate volume.g., both muscle and fat; we compute the relative proportion of each material in the voxels. Second, we visualize parts of the data, thus better controlling a volume-rendered image [Levoy, 1988], a surface model

405

Long-Term, Low-Level Radwaste Volume-Reduction Strategies, Volumes 1-5  

Science Conference Proceedings (OSTI)

Sharp increases in the cost of low-level radioactive waste disposal make volume reduction an attractive alternative for owners of nuclear power plants. This study evaluated the leading volume-reduction options and developed the powerful VRTECH computer code to assist utilities in making long-range volume-reduction selection decisions.

1984-11-01T23:59:59.000Z

406

ATF2 Proposal Volume 2  

Science Conference Proceedings (OSTI)

For achieving the high luminosity required at the International Linear Collider (ILC), it is critical to focus the beams to nanometer size with the ILC Beam Delivery System (BDS), and to maintain the beam collision with a nanometer-scale stability. To establish the technologies associated with this ultra-high precision beam handling, it has been proposed to implement an ILC-like final focus optics in an extension of the existing extraction beamline of ATF at KEK. The ATF is considered to be the best platform for this exercise, since it provides an adequate ultra-low emittance electron beam in a manner dedicated to the development of ILC. The two major goals for this facility, called ATF2, are: (A) Achievement of a 37 nm beam size, and (B) control of beam position down to 2 nm level. The scientific justification for the ATF2 project and its technical design have been described in Volume 1 of the ATF2 Proposal [1]. We present here Volume 2 of the ATF2 Proposal, in which we present specifics of the construction plans and the group organization to execute the research programs at ATF2. The sections in this report have been authored by relevant ATF2 subgroups within the International ATF Collaboration. The time line of the project is described in Section 2. Section 3 discuss the structure of the international collaboration. Sections 4 and 5 discuss budget considerations, which are presented as well as the design and construction tasks to be shared by the international collaboration at ATF2. Concluding remarks have been contributed by Dr. Ewan Paterson, Chair of the International Collaboration Board of the ATF collaboration.

Grishanov, B.I.; Logachev, P.; Podgorny, F.; Telnov, V.; /Novosibirsk, IYF; Angal-Kalinin, D.; Jones, J.; Kalinin, A.; /Daresbury; Napoly, O.; Payet, J.; /DAPNIA, Saclay; Braun, H.H.; Schulte, D.; Zimmermann, F.; /CERN; Appleby, R.; Barlow, R.; Bailey, I.; Jenner, L.; Jones, R.; Kourevlev, G.; /Cockcroft Inst.; Elsen, E.; Vogel, V.; Walker, N.; /DESY /Fermilab /Hiroshima U. /Beijing, Inst. High Energy Phys. /Oxford U. /Royal Holloway, U. of London /KEK, Tsukuba /Kyoto U., Inst. Chem. Res. /Orsay, LAL /Valencia U. /Annecy, LAPP /LBL, Berkeley /LLNL, Livermore /University Coll. London /Chiba, Natl. Inst. Rad. Sci. /North Carolina A-T State U. /Oregon U. /Pohang Accelerator Lab. /Queen Mary, U. of London /SLAC /Tokyo U.

2006-02-27T23:59:59.000Z

407

Arbitrary accuracy iterative phase estimation algorithm as a two qubit benchmark  

E-Print Network (OSTI)

We discuss the implementation of an iterative quantum phase estimation algorithm, with a single ancillary qubit. We suggest using this algorithm as a benchmark for multi-qubit implementations. Furthermore we describe in detail the smallest possible realization, using only two qubits, and exemplify with a superconducting circuit. We discuss the robustness of the algorithm in the presence of gate errors, and show that 7 bits of precision is obtainable, even with very limited gate accuracies.

M. Dobsicek; G. Johansson; V. S. Shumeiko; G. Wendin

2006-10-25T23:59:59.000Z

408

Support of Study on Engineering Technology from Physics and Mathematics  

E-Print Network (OSTI)

An approach that provides students with an ability to transfer learning in physics and mathematics to the engineering-technology courses through e-teaching and e-learning process is proposed. E-modules of courses in mathematics, physics, computer systems technology, and electrical and telecommunications engineering technology have been developed. These modules being used in the Blackboard and Web-based communications systems create a virtual interdisciplinary learning community, which helps the students to transfer knowledge from physics and mathematics to their study in engineering technology.

Mynbaev, Djafar K; Kezerashvili, Roman Ya; Liou-Mark, Janet

2008-01-01T23:59:59.000Z

409

PNNL: Computational Sciences & Mathematics - Fundamental & Computational  

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

News News Contacts mathematical sciences, Computational Sciences & Mathematics We focus on merging high performance computing with data-centric analysis capabilities to solve significant problems in energy, the environment, and national security. PNNL has made scientific breakthroughs and advanced frontiers in high performance computer science, computational biology and bioinformatics, subsurface simulation modeling, and multiscale mathematics. Stream flowing through rocks with binary data on top Testing a Land Model's Water Cycle Simulation Skills Scientists at Pacific Northwest National Laboratory and Oak Ridge National Laboratory, exploring new research territory in a popular Earth system model, applied a computational technique to systematically evaluate the

410

The spin-dependent nd scattering length - a proposed high-accuracy measurement  

E-Print Network (OSTI)

The understanding of few-nucleon systems at low energies is essential, e.g. for accurate predictions of element abundances in big-bang and stellar fusion. Novel effective field theories, taking only nucleons, or nucleons and pions as explicit degrees of freedom, provide a systematic approach, permitting an estimate of theoretical uncertainties. Basic constants parameterising the short range physics are derived from only a handful of experimental values. The doublet neutron scattering length a_2 of the deuteron is particularly sensitive to a three-nucleon contact interaction, but experimentally known with only 6% accuracy. It can be deduced from the two experimentally accessible parameters of the nd scattering length. We plan to measure the poorly known "incoherent" nd scattering length a_{i,d} with 10^{-3} accuracy, using a Ramsey apparatus for pseudomagnetic precession with a cold polarised neutron beam at PSI. A polarised target containing both deuterons and protons will permit a measurement relative to the incoherent np scattering length, which is know experimentally with an accuracy of 2.4\\times 10^{-4}.

B. van den Brandt; H. W. Griesshammer; P. Hautle; J. Kohlbrecher; J. A. Konter; O. Zimmer

2004-01-23T23:59:59.000Z

411

Scientific Papers of the Bureau of Standards Volume 21  

Science Conference Proceedings (OSTI)

... engineering, applied mathematics, statistics, biotechnology, information ... between rotary power and structure ... the light emitted by plants and animals ...

2013-01-23T23:59:59.000Z

412

OP - SFNET - Volume 19, Number 5 – September 15, 2012  

Science Conference Proceedings (OSTI)

... in Mathematical Physics and Combinatorics” (organized by Mourad Ismail), “Continued Fractions” (organized by James McLaughlin and Nancy J ...

2012-09-18T23:59:59.000Z

413

OP - SFNET - Volume 19, Number 6 – November 15, 2012  

Science Conference Proceedings (OSTI)

... in Mathematical Physics and Combinatorics” (organized by Mourad Ismail), “Continued Fractions” (organized by James McLaughlin and Nancy J ...

2012-11-18T23:59:59.000Z

414

Yankee Rowe Decommissioning Experience Record: Volume 1  

Science Conference Proceedings (OSTI)

This report describes Yankee Atomic's experiences in the process of decommissioning the Yankee Rowe nuclear power plant. This volume presents lessons learned during work finished by September 1997. A second volume, to be published in 1998, will complete the experience record. The recommendations and insights in this report will be valuable to other utilities with permanently shutdown plants.

1997-12-31T23:59:59.000Z

415

VOLUME COMPENSATING MEANS FOR PULSATING PUMPS  

DOE Patents (OSTI)

A double diaphragm, two-liquid pulsating pump for remote control use, having as an improvement an apparatus for maintaining constant the volume of the liquid such as kerosene between the two diaphragms is described. Phase difficulties encountered in the operation of such pumps when the volume of the liquid is altered by changes in temperature are avoided.

Weaver, D.L.W.; MacCormack, R.S. Jr.

1959-12-01T23:59:59.000Z

416

On Volume Based 3D Display Techniques  

Science Conference Proceedings (OSTI)

In the case of certain applications in which a need exists to visualize and interact with voluminous data sets and complex 3-D geometrical models, the conventional computer interface inhibits key human-computer interaction processes. Here, several deficiencies ... Keywords: 3-D Display, Cathode Ray Sphere, Computed Holography, Electroholography, Image Space, Static-Volume Display, Swept-Volume Display, Varifocal Display, Visualization, Volumetric Display

Barry G. Blundell

2011-10-01T23:59:59.000Z

417

Iodine retention during evaporative volume reduction  

DOE Patents (OSTI)

An improved method for retaining radioactive iodine in aqueous waste solutions during volume reduction is disclosed. The method applies to evaporative volume reduction processes whereby the decontaminated (evaporated) water can be returned safely to the environment. The method generally comprises isotopically diluting the waste solution with a nonradioactive iodide and maintaining the solution at a high pH during evaporation.

Godbee, H.W.; Cathers, G.I.; Blanco, R.E.

1975-11-18T23:59:59.000Z

418

Trajectory fusion for three-dimensional volume reconstruction  

Science Conference Proceedings (OSTI)

We address the 3D volume reconstruction problem from depth adjacent sub-volumes acquired by a confocal laser scanning microscope (CLSM). Our goal is to align the sub-volumes by estimating a set of optimal global transformations that preserve morphological ... Keywords: 3D Volume reconstruction, Confocal laser scanning microscopy, Extrapolation, Residual minimization, Sub-volume registration, Trajectory fusion

Sang-Chul Lee; Peter Bajcsy

2008-04-01T23:59:59.000Z

419

Property:Volume | Open Energy Information  

Open Energy Info (EERE)

Volume Volume Jump to: navigation, search Property Name Volume Property Type Quantity Description Any unit of volume. For example, the mean estimated reservoir volume at location based on the USGS 2008 Geothermal Resource Assessment if the United States. Use this type to express a quantity of three-dimensional space. The default unit is the cubic meter (m³). Acceptable units (and their conversions) are: Cubic Meters - 1 m³,m3,m^3,cubic meter,cubic meters,Cubic Meter,Cubic Meters,CUBIC METERS Cubic Kilometers - 0.000000001 km³,km3,km^3,cubic kilometer,cubic kilometers,cubic km,Cubic Kilometers,CUBIC KILOMETERS Cubic Miles - 0.000000000239912759 mi³,mi3,mi^3,mile³,cubic mile,cubic miles,cubic mi,Cubic Miles,CUBIC MILES Cubic Feet - 35.314666721 ft³,ft3,ft^3,cubic feet,cubic

420

Web-based Mathematics Education: MeML Design and Implementation  

E-Print Network (OSTI)

Web-based Mathematics Education: MeML Design and Implementation Paul S. Wang, Yi Zhou, Xiao Zou Abstract--The Web-based Mathematics Education framework (WME) aims to create a Web for mathematics (MeML), the MeML processor (Woodpecker, browser plug-in), and on-Web Mathematics Education Services

Selinger, Robin L. Blumberg

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


421

Core Support of the Board on Mathematical Sciences  

SciTech Connect

This proposal summarizes activities conducted by the Board on Mathematical Sciences (BMS) during the period August 1, 1994 to July 31, 1995 and describes future plans of the Board for the period August 1, 1995 to July 31, 1998. We are requesting core support in the amount of $105,000 ($35,000 each year) from the Department of Energy for the additional three-year period. The BMS activities supported exclusively by core funding are the annual Department Chairs Colloquia, the National Science and Technology Symposia, specific reports, the initiation of all projects, continuous oversight of all activities, and partial core support of the Committee on Applied and Theoretical Statistics (CATS). Other activities of the Board include giving recommendations on research directions to federal agencies, and reports on education in the mathematical sciences, interaction of mathematical sciences with other areas, health of the mathematical sciences, and emerging research directions.

1995-04-04T23:59:59.000Z

422

possible futures for mathematics on the web - CECM - Simon Fraser ...  

E-Print Network (OSTI)

Distribution (of mathematical resources that are subsequently integrated) ..... Naturally, this inter-connectivity is extensible beyond the desktop. ... Similar products are available from other vendors such as Sun Microsystem's SunForum.

423

Mathematical Description of the Shape of Conical Hydrometeors  

Science Conference Proceedings (OSTI)

A mathematical function is presented to approximate the shape of conical hydrometeors such as conical graupel and hailstones and large falling raindrops. The function provides a method of parametric classification of conical hydrometeors. Steps ...

Pao-Kuan Wang

1982-11-01T23:59:59.000Z

424

Mathematical Description of the Shape of Plane Hexagonal Snow Crystals  

Science Conference Proceedings (OSTI)

Simple mathematical expressions are presented for describing the shapes of some plane hexagonal snow crystals. These expressions provide convenient means for cloud physical calculations and can also serve as a method for quantitative ...

P. K. Wang; S. M. Denzer

1983-04-01T23:59:59.000Z

425

A mathematical theory of network interference and its applications  

E-Print Network (OSTI)

n this paper, we introduce a mathematical framework for the characterization of network interference in wireless systems. We consider a network in which the interferers are scattered according to a spatial Poisson process ...

Shepp, Lawrence A.

426

A Structure-Conveying Modelling Language for Mathematical and ...  

E-Print Network (OSTI)

language that resembles mathematical notation, and offer convenient ..... Therefore, it is fundamental that the way a stochastic programming problem ..... [ 14] E. Fragni`ere and J. Gondzio, Optimization modeling languages, in Handbook of Ap-.

427

Stability Analysis of Two Stage Stochastic Mathematical Programs ...  

E-Print Network (OSTI)

Mar 21, 2010 ... School of Mathematics, University of Southampton, Southampton, SO17 1BJ, UK ... They investigated a number of fundamental issues including existence ...... Stochastic programming, handbook in operations research and.

428

M2ACS: Multifaceted Mathematics for Complex Energy Systems Project...  

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

M2ACS: Multifaceted Mathematics for Complex Energy Systems Project Enables efficient and safe incorporation of renewable energy in the U.S. energy system; shown here is the...

429

Applied Mathematics | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Applied Applied Mathematics Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Applied Mathematics Conferences And Workshops Computer Science Next Generation Networking Scientific Discovery through Advanced Computing (SciDAC) Computational Science Graduate Fellowship (CSGF) ASCR SBIR-STTR Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: sc.ascr@science.doe.gov More Information » Research Applied Mathematics Print Text Size: A A A RSS Feeds FeedbackShare Page

430

The Gluon Green's function in the BFKL approach at next-to-leading logarithmic accuracy.  

E-Print Network (OSTI)

, University of Cambridge, Madingley Road, CB3 0HE, Cambridge, UK bDAMTP, Centre for Mathematical Sciences, Wilberforce Road, CB3 0WA, Cambridge, UK Abstract We investigate the gluon Green’s function in the high energy limit of QCD using a recently proposed... –independent gluon Green’s function. This gluon Green’s function de- scribes the interaction between two Reggeised gluons exchanged in the t– channel with transverse momenta ka,b, and it carries the energy dependence of the cross–section. We choose to work...

Andersen, Jeppe R; Sabio Vera, Agustin

431

Gender Gaps in the Mathematical Sciences: The Creativity Factor  

E-Print Network (OSTI)

This article presents an overview, and recent history, of studies of gender gaps in the mathematically-intensive sciences. Included are several statistics about gender differences in science, and about public resources aimed at addressing them. We then examine the role that gender differences in creativity play in explaining the recent and current gender differences in the mathematical sciences, and identify several constructive suggestions aimed at improving analytical creativity output in research institutions.

Hill, Theodore P

2011-01-01T23:59:59.000Z

432

Reasoning about mathematical fuzzy logic and its future  

Science Conference Proceedings (OSTI)

This paper is devoted to reasoning about fuzzy logic which is based on various personal observations of the author. Our goal is to think of the state of the art in mathematical fuzzy logic (MFL) and to outline some of the tasks on which, in the author's ... Keywords: Approximate reasoning, Evaluative linguistic expressions, Fuzzy logic in broader sense, Fuzzy logic in narrow sense, Fuzzy mathematics, Fuzzy/linguistic IF--THEN rules, Intermediate quantifiers, Linguistic semantics, Perception-based logical deduction, Vagueness

Vilém Novák

2012-04-01T23:59:59.000Z

433

Mathematical Models in Municipal Solid Waste Management  

E-Print Network (OSTI)

Two mathematical models developed as tools for solid waste planners in decisions concerning the overall management of solid waste in a municipality are described. The models have respectively been formulated as integer and mixed integer linear programming problems. The choice between the two models from the practical point of view depends on the user and the technology used. One user may prefer to measure the transportation costs in terms of costs per trip made from the waste source, in which case the first model is more appropriate. In this case we replace the coefficients of the decision variables in the objective function with the total cost per trip from the waste collection point. At the same time, instead of measuring the amount of waste using the number of trucks used multiplied by their capacities, continuous variables can be introduced to measure directly the amount of waste that goes to the plants and landfills. The integer linear problem is then transformed into a mixed integer problem that gives better total cost estimates and more precise waste amount measurements, but measuring transportation costs in terms of costs per trip. For instance, at the moment the first model is more relevant to the Ugandan situation, where the technology to measure waste as it is carried away from the waste sources is not available. Another user may prefer to measure the transportation costs in terms of costs per unit mass of

Michael K. Nganda

2007-01-01T23:59:59.000Z

434

Mathematical Formulation of Multi-Layer Networks  

E-Print Network (OSTI)

A network representation is useful for describing the structure of a large variety of complex systems. However, most real and engineered systems have multiple subsystems and layers of connectivity, and the data produced by such systems is very rich. Achieving a deep understanding of such systems necessitates generalizing "traditional" network theory, and the newfound deluge of data now makes it possible to test increasingly general frameworks for the study of networks. In particular, although adjacency matrices are useful to describe traditional single-layer networks, such a representation is insufficient for the analysis and description of multiplex and time-dependent networks. One must therefore develop a more general mathematical framework to cope with the challenges posed by multi-layer complex systems. In this paper, we introduce a tensorial framework to study multi-layer networks, and we discuss the generalization of several important network descriptors and dynamical processes --including degree centrality, clustering coefficients, eigenvector centrality, modularity, Von Neumann entropy, and diffusion-- for this framework. We examine the impact of different choices in constructing these generalizations, and we illustrate how to obtain known results for the special cases of single-layer and multiplex networks. Our tensorial approach will be helpful for tackling pressing problems in multi-layer complex systems, such as inferring who is influencing whom (and by which media) in multichannel social networks and developing routing techniques for multimodal transportation systems.

Manlio De Domenico; Albert Solè-Ribalta; Emanuele Cozzo; Mikko Kivelä; Yamir Moreno; Mason A. Porter; Sergio Gòmez; Alex Arenas

2013-07-18T23:59:59.000Z

435

High Performance Windows Volume Purchase: Subscribe to Windows...  

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

Subscribe to Windows Volume Purchase Event News and Updates to someone by E-mail Share High Performance Windows Volume Purchase: Subscribe to Windows Volume Purchase Event News and...

436

Attachment 6 Volume V Pricing Matrix for Optional Enhancements...  

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

Attachment 6 Volume V Pricing Matrix for Optional Enhancements.xls&0; Attachment 6 Volume V Pricing Matrix for Optional Enhancements.xls&0; Attachment 6 Volume V Pricing Matrix...

437

Mathematical Quantum Field Theory and Renormalization Theory  

E-Print Network (OSTI)

This volume of Math-for-Industry Lecture Note Series is dedicated to Professor Izumi Ojima and Professor Kei-ichi Ito on the occasion of their sixtieth birthdays. Professor Izumi Ojima and Professor Kei-ichi Ito have organized a lot of interesting and advanced conferences, e.g., RIMS conference, on quantum field theory and related topics, and they have encouraged not only young but also senior scientists. We would like to express our hearty gratitude to Professor Izumi Ojima and Professor Kei-ichi Ito for their continuous encouragement to us, stimulating our works, innumerable, unbounded helpful comments to our scientific researches. This lecture note is collecting several research papers and survey articles contributed by invited speakers of the international conference

Renormalization

2009-01-01T23:59:59.000Z

438

Information architecture. Volume 4: Vision  

SciTech Connect

The Vision document marks the transition from definition to implementation of the Department of Energy (DOE) Information Architecture Program. A description of the possibilities for the future, supported by actual experience with a process model and tool set, points toward implementation options. The directions for future information technology investments are discussed. Practical examples of how technology answers the business and information needs of the organization through coordinated and meshed data, applications, and technology architectures are related. This document is the fourth and final volume in the planned series for defining and exhibiting the DOE information architecture. The targeted scope of this document includes DOE Program Offices, field sites, contractor-operated facilities, and laboratories. This document paints a picture of how, over the next 7 years, technology may be implemented, dramatically improving the ways business is conducted at DOE. While technology is mentioned throughout this document, the vision is not about technology. The vision concerns the transition afforded by technology and the process steps to be completed to ensure alignment with business needs. This goal can be met if those directing the changing business and mission-support processes understand the capabilities afforded by architectural processes.

NONE

1998-03-01T23:59:59.000Z

439

The Gender Gap in Secondary School Mathematics at High Achievement Levels: Evidence from the American Mathematics Competitions  

E-Print Network (OSTI)

This paper uses a new data source, American Mathematics Competitions, to examine the gender gap among high school students at very high achievement levels. The data bring out several new facts. There is a large gender gap ...

Ellison, Glenn

2010-01-01T23:59:59.000Z

440

Sandia Software Guidelines, Volume 2. Documentation  

Science Conference Proceedings (OSTI)

This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. In consonance with the IEEE Standards for software documentation, this volume provides guidance in the selection of an adequate document set for a software project and example formats for many types of software documentation. A tutorial on life cycle documentation is also provided. Extended document thematic outlines and working examples of software documents are available on electronic media as an extension of this volume.

NONE

1995-09-01T23:59:59.000Z

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


441

Photovoltaic systems concept study. Volume IV. Final report  

DOE Green Energy (OSTI)

This report has been prepared in nine sections plus appendices, separated into five separate volumes. This volume contains three sections. Separate abstracts were prepared for each section. (MHR)

Not Available

1977-04-01T23:59:59.000Z

442

Scientific Papers of the Bureau of Standards Volume 22  

Science Conference Proceedings (OSTI)

... A weight burette for the micromeasurement of liquid volumes, S555, p ... measurement of gas volumes without gas connection to a ... Gases in Metals: ...

2013-01-23T23:59:59.000Z

443

Business Case Slide 19: High-Volume: Casks - Program Focus  

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

Volume: Casks - Program Focus Previous Slide Next Slide Table of Contents High-Volume: Casks - Program Focus ORNL furnace for cermet development ORNL furnace for cermet development...

444

Energy Department Authorizes Additional Volume at Proposed Freeport...  

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

Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export...

445

Idaho Kerosene Wholesale/Resale Volume by Refiners (Thousand ...  

U.S. Energy Information Administration (EIA)

Referring Pages: Idaho Kerosene Refiner Sales Volumes; Idaho Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. ...

446

New Jersey No 1 Distillate Wholesale/Resale Volume by ...  

U.S. Energy Information Administration (EIA)

Referring Pages: New Jersey No. 1 Distillate Refiner Sales Volumes; New Jersey Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, ...

447

Building America Best Practices Series: Volume 12. EnergyRenovations...  

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

Series: Volume 12. Energy Renovations-Insulation: A Guide for Contractors to Share With Homeowners Building America Best Practices Series: Volume 12. Energy Renovations-Insulation:...

448

Mathematical model of a double-coil inductive transducer for measuring electrical conductivity  

Science Conference Proceedings (OSTI)

A technique for the contactless measurement of the electrical conductivity of conducting materials using a double-coil inductive transducer is presented. A mathematical model of the transducer has been created and it consists of two cylindrical coils and a tested sample in the form of a cylinder coaxial with the coils. A processing function of the transducer is defined as the ratio of voltages between terminals of the measurement coil with and without the test sample. This processing function depends on the conductivity of the test sample, the dimensions of the sample and of both coils of the transducer (the measurement coil and the excitation coil), and the frequency of the current supplied to the excitation coil. An analytical formula for the processing function is derived; analysis of graphs of this function in different formats enables us to evaluate the influence of all the essential parameters of the transducer. This is a necessary step for both transducer optimization and carrying out of the conductivity measurement of the investigated materials. In order to verify the theoretical predictions, experimental investigations have been performed using a computerized data acquisition system. First, an experimental validation of the obtained analytical formula has been completed using an aluminum sample of known conductivity. Then, the conductivity measurements of a sample made of brass have been carried out. The obtained experimental results confirm the high accuracy of the theoretical analysis.

Kusmierz, Jozef [Department of Electrical and Computer Engineering, Kielce University of Technology, Al. 1000-lecia P. P. 7, PL-25-314 Kielce (Poland)

2007-08-15T23:59:59.000Z

449

Investigation of the Accuracy of Calculation Methods for Conduction Transfer Functions of Building Construction  

E-Print Network (OSTI)

Conduction transfer functions (CTFs) are widely used to calculate conduction heat transfer in building cooling load and energy calculations. They can conveniently fit into any load and energy calculation techniques to perform conduction calculations. There are three methods: the Laplace transform (LP) method, the state-space (SS) method and the frequency-domain regression (FDR) method to calculate CTF coefficients. The limitation of methodology possibly results in imprecise or false CTF coefficients. This paper investigates the accuracy of the three methods applied to the material properties of a single-layer and a multilayer heavyweight building construction.

Chen, Y.; Li, X.; Zhang, Q.; Spitler, J.; Fisher, D.

2006-01-01T23:59:59.000Z

450

Whole-genome microarrays of fission yeast: characteristics, accuracy, reproducibility, and processing of array data  

E-Print Network (OSTI)

ral ssBioMed CentBMC Genomics Open AcceResearch article Whole-genome microarrays of fission yeast: characteristics, accuracy, reproducibility, and processing of array data Rachel Lyne†1,2, Gavin Burns†1, Juan Mata1, Chris J Penkett1, Gabriella... .K Email: Rachel Lyne - rachel@flymine.org; Gavin Burns - gpb@sanger.ac.uk; Juan Mata - jm6@sanger.ac.uk; Chris J Penkett - cjp@sanger.ac.uk; Gabriella Rustici - gr2@sanger.ac.uk; Dongrong Chen - dcm@sanger.ac.uk; Cordelia Langford - cfl...

Lyne, Rachel; Burns, Gavin; Mata, Juan; Penkett, Chris J; Rustici, Gabriella; Chen, Dongrong; Langford, Cordelia; Vetrie, David; Bahler, Jurg

2003-07-10T23:59:59.000Z

451

High Accuracy, Two-Dimensional Read-Out in Multiwire Proportional Chambers  

DOE R&D Accomplishments (OSTI)

In most applications of proportional chambers, especially in high-energy physics, separate chambers are used for measuring different coordinates. In general one coordinate is obtained by recording the pulses from the anode wires around which avalanches have grown. Several methods have been imagined for obtaining the position of an avalanche along a wire. In this article a method is proposed which leads to the same range of accuracies and may be preferred in some cases. The problem of accurate measurements for large-size chamber is also discussed.

Charpak, G.; Sauli, F.

1973-02-14T23:59:59.000Z

452

Addressing mathematical inconsistency: Cantor and Godel refuted  

E-Print Network (OSTI)

This article critically reappraises arguments in support of Cantor's theory of transfinite numbers. The following results are reported: i) Cantor's proofs of nondenumerability are refuted by analyzing the logical inconsistencies in implementation of the reductio method of proof and by identifying errors. Particular attention is given to the diagonalization argument and to the interpretation of the axiom of infinity. ii) Three constructive proofs have been designed that support the denumerability of the power set of the natural numbers, P(N), thus implying the denumerability of the set of the real numbers R. These results lead to a Theorem of the Continuum that supersedes Cantor's Continuum Hypothesis and establishes the countable nature of the real number line, suggesting that all infinite sets are denumerable. Some immediate implications of denumerability are discussed: i) Valid proofs should not include inconceivable statements, defined as statements that can be found to be false and always lead to contradiction. This is formalized in a Principle of Conceivable Proof. ii) Substantial simplification of the axiomatic principles of set theory can be achieved by excluding transfinite numbers. To facilitate the comparison of sets, infinite as well as finite, the concept of relative cardinality is introduced. iii) Proofs of incompleteness that use diagonal arguments (e.g. those used in Godel's Theorems) are refuted. A constructive proof, based on the denumerability of P(N), is presented to demonstrate the existence of a theory of first-order arithmetic that is consistent, sound, negation-complete, decidable and (assumed p.r. adequate) able to prove its own consistency. Such a result reinstates Hilbert's Programme and brings arithmetic completeness to the forefront of mathematics.

J. A. Perez

2010-02-24T23:59:59.000Z

453

Dynamic volume vs respiratory correlated 4DCT for motion assessment in radiation therapy simulation  

SciTech Connect

Purpose: Conventional (i.e., respiratory-correlated) 4DCT exploits the repetitive nature of breathing to provide an estimate of motion; however, it has limitations due to binning artifacts and irregular breathing in actual patient breathing patterns. The aim of this work was to evaluate the accuracy and image quality of a dynamic volume, CT approach (4D{sub vol}) using a 320-slice CT scanner to minimize these limitations, wherein entire image volumes are acquired dynamically without couch movement. This will be compared to the conventional respiratory-correlated 4DCT approach (RCCT). Methods: 4D{sub vol} CT was performed and characterized on an in-house, programmable respiratory motion phantom containing multiple geometric and morphological ''tumor'' objects over a range of regular and irregular patient breathing traces obtained from 3D fluoroscopy and compared to RCCT. The accuracy of volumetric capture and breathing displacement were evaluated and compared with the ground truth values and with the results reported using RCCT. A motion model was investigated to validate the number of motion samples needed to obtain accurate motion probability density functions (PDF). The impact of 4D image quality on this accuracy was then investigated. Dose measurements using volumetric and conventional scan techniques were also performed and compared. Results: Both conventional and dynamic volume 4DCT methods were capable of estimating the programmed displacement of sinusoidal motion, but patient breathing is known to not be regular, and obvious differences were seen for realistic, irregular motion. The mean RCCT amplitude error averaged at 4 mm (max. 7.8 mm) whereas the 4D{sub vol} CT error stayed below 0.5 mm. Similarly, the average absolute volume error was lower with 4D{sub vol} CT. Under irregular breathing, the 4D{sub vol} CT method provides a close description of the motion PDF (cross-correlation 0.99) and is able to track each object, whereas the RCCT method results in a significantly different PDF from the ground truth, especially for smaller tumors (cross-correlation ranging between 0.04 and 0.69). For the protocols studied, the dose measurements were higher in the 4D{sub vol} CT method (40%), but it was shown that significant mAs reductions can be achieved by a factor of 4-5 while maintaining image quality and accuracy. Conclusions: 4D{sub vol} CT using a scanner with a large cone-angle is a promising alternative for improving the accuracy with which respiration-induced motion can be characterized, particularly for patients with irregular breathing motion. This approach also generates 4DCT image data with a reduced total scan time compared to a RCCT scan, without the need for image binning or external respiration signals within the 16 cm scan length. Scan dose can be made comparable to RCCT by optimization of the scan parameters. In addition, it provides the possibility of measuring breathing motion for more than one breathing cycle to assess stability and obtain a more accurate motion PDF, which is currently not feasible with the conventional RCCT approach.

Coolens, Catherine; Bracken, John; Driscoll, Brandon; Hope, Andrew; Jaffray, David [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario M5G 2M9, Canada and Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5S 3S2 (Canada); Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario M5G 2M9 (Canada); Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario M5G 2M9, Canada and Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5S 3S2 (Canada); Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario M5G 2M9 (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5S 3S2 (Canada) and Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9 (Canada)

2012-05-15T23:59:59.000Z

454

Infinite volume limit for the dipole gas  

E-Print Network (OSTI)

We consider a classical dipole gas in with low activity and show that the pressure has a limit as the volume goes to infinity. The result is obtained by a renormalization group analysis of the model.

J. Dimock

2008-12-09T23:59:59.000Z

455

Advanced illumination techniques for GPU volume raycasting  

Science Conference Proceedings (OSTI)

Volume raycasting techniques are important for both visual arts and visualization. They allow an efficient generation of visual effects and the visualization of scientific data obtained by tomography or numerical simulation. Thanks to their flexibility, ...

Markus Hadwiger; Patric Ljung; Christof Rezk Salama; Timo Ropinski

2008-12-01T23:59:59.000Z

456

Water Volume as Function of Temperature (Cold)  

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

Water Volume as Function of Temperature (Cold) Name: Hank Status: student Grade: 9-12 Location: MA Country: USA Date: Winter 2011-2012 Question: At normal atmospheric pressure, and...

457

Variable volume architecture : expanding the boundary  

E-Print Network (OSTI)

Research into the creation of a Variable Volume Architecture is explored through a series of proposals and projects. An argument is established to develop the means and methods of achieving an architecture of transformation. ...

Saheba, Asheshh (Asheshh Mohit), 1972-

2001-01-01T23:59:59.000Z

458

Optimization Online - Multimaterial topology optimization by volume ...  

E-Print Network (OSTI)

Nov 14, 2013... functional by the multiphase volume constrained Cahn-Hilliard energy functional. ... The success and efficiency of the presented method are shown ... and its computational cost scales sub-linearly by the number of phases.

459

Petroleum Market Module (Volume 1), Model Documentation  

Reports and Publications (EIA)

Model Documentation Volume I - Defines the objectives of the Petroleum Market Model (PMM), describes its basic approach, and provides detail on how it works. This report is intended as a reference document for model analysts, users, and the public.

William Brown

2013-01-14T23:59:59.000Z

460

Non-linear volume photon mapping  

Science Conference Proceedings (OSTI)

This paper describes a novel extension of the photon mapping algorithm, capable of handling both volume multiple inelastic scattering and curved light paths simultaneously. The extension is based on the Full Radiative Transfer Equation (FRTE) and Fermat's ...

Diego Gutierrez; Adolfo Munoz; Oscar Anson; Francisco J. Seron

2005-06-01T23:59:59.000Z

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


461

Site Environmental Report for 1999 - Volume 1  

Science Conference Proceedings (OSTI)

Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1. The Site Environmental Report for 1999 is intended to summarize Berkeley Lab's compliance with environmental standards and requirements, characterize environmental management efforts through surveillance and monitoring activities, and highlight significant programs and efforts for calendar year 1999. The report is separated into two volumes. Volume I contains a general overview of the Laboratory, the status of environmental programs, and summary results from surveillance and monitoring activities. Each chapter in Volume I begins with an outline of the sections that follow, including any tables or figures found in the chapter. Readers should use section numbers (e.g., {section}1.5) as navigational tools to find topics of interest in either the printed or the electronic version of the report. Volume II contains the individual data results from monitoring programs.

Ruggieri, M.

2000-08-12T23:59:59.000Z

462

Path integration for light transport in volumes  

Science Conference Proceedings (OSTI)

Simulating the transport of light in volumes such as clouds or objects with subsurface scattering is computationally expensive. We describe an approximation to such transport using path integration. Unlike the more commonly used diffusion approximation, ...

Simon Premože; Michael Ashikhmin; Peter Shirley

2003-06-01T23:59:59.000Z

463

Petroleum supply annual 1994, Volume 2  

Science Conference Proceedings (OSTI)

The Petroleum Supply Annual (PSA) contains information on the supply and disposition of crude oil and petroleum products. The publication reflects data that were collected from the petroleum industry during 1994 through annual and monthly surveys. The PSA is divided into two volumes. This first volume contains four sections: Summary Statistics, Detailed Statistics, Refinery Capacity, and Oxygenate Capacity each with final annual data. The second volume contains final statistics for each month of 1994, and replaces data previously published in the Petroleum Supply Monthly (PSM). The tables in Volumes 1 and 2 are similarly numbered to facilitate comparison between them. Explanatory Notes, located at the end of this publication, present information describing data collection, sources, estimation methodology, data quality control procedures, modifications to reporting requirements and interpretation of tables. Industry terminology and product definitions are listed alphabetically in the Glossary.

NONE

1995-06-01T23:59:59.000Z

464

41146_R01_Volume II.doc  

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

GREENHOUSE GAS EMISSIONS CONTROL BY OXYGEN VOLUME II: BENCH-SCALE FBC TERSTING GREENHOUSE GAS EMISSIONS CONTROL BY OXYGEN VOLUME II: BENCH-SCALE FBC TERSTING FIRING IN CIRCULATING FLUIDIZED BED BOLIERS ALSTOM Power Inc. May 15, 2003 GREENHOUSE GAS EMISSIONS CONTROL BY OXYGEN FIRING IN CIRCULATING FLUIDIZED BED BOILERS: PHASE 1 - A PRELIMINARY SYSTEMS EVALUATION FINAL REPORT VOLUME I EVALUATION OF ADVANCED COAL COMBUSTION & GASIFICATION POWER PLANTS WITH GREENHOUSE GAS EMISSIONS CONTROL VOLUME II BENCH-SCALE FLUIDIZED BED COMBUSTION TESTING SUBMITTED BY ALSTOM POWER INC. POWER PLANT LABORATORIES 2000 DAY HILL ROAD WINDSOR, CT 06095 (860) 688-1911 PREPARED FOR NETL AAD DOCUMENT CONTROL BLDG. 921 US DEPARTMENT OF ENERGY NATIONAL ENERGY TECHNOLOGY LABORATORY P.O. BOX 10940 PITTSBURGH, PENNSYLVANIA 15236-0940

465

41146_R01_Volume I.doc  

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

GREENHOUSE GAS EMISSIONS CONTROL VOLUMES I & II GREENHOUSE GAS EMISSIONS CONTROL VOLUMES I & II BY OXYGEN FIRING IN CIRCULATING FLUIDIZED BED BOILERS ALSTOM Power Inc. May 15, 2003 i GREENHOUSE GAS EMISSIONS CONTROL BY OXYGEN FIRING IN CIRCULATING FLUIDIZED BED BOILERS: PHASE 1 - A PRELIMINARY SYSTEMS EVALUATION FINAL REPORT VOLUME I EVALUATION OF ADVANCED COAL COMBUSTION & GASIFICATION POWER PLANTS WITH GREENHOUSE GAS EMISSION CONTROL VOLUME II BENCH-SCALE FLUIDIZED BED COMBUSTION TESTING SUBMITTED BY ALSTOM POWER INC. POWER PLANT LABORATORIES 2000 DAY HILL ROAD WINDSOR, CT 06095 (860) 688-1911 PREPARED FOR NETL AAD DOCUMENT CONTROL BLDG. 921 US DEPARTMENT OF ENERGY NATIONAL ENERGY TECHNOLOGY LABORATORY P.O. BOX 10940 PITTSBURGH, PENNSYLVANIA 15236-0940

466

The mathematical modeling of a Tuned Liquid Damper  

E-Print Network (OSTI)

The goal of this research is the simplification of the mathematical modeling process of a Tuned Liquid Damper. In an environment of increasingly flexible and lightly damped structures, the suppression of structural vibrations is an important topic. The use of secondary mass systems (generally mass and liquid dampers) to control the displacements and accelerations in one or more vibration modes of the structure is a viable and popular solution. The development of a mathematical model to successfully model the response of a Tuned Liquid Damper will encourage its more frequent use in building systems. Using a simplified mathematical model, the secondary liquid system can be effectively 'linked' to the primary structural system model in specific locations, as necessary. The model is derived from conventional dynamic theories and fluid fundamentals to present an approximate solution for the response forces generated by a rectangular liquid tank subjected to an arbitrary excitation. The mathematical model is shown to generate stable solutions which correlate well with the results of extensive experimental work. The mathematical Tuned Liquid Damper model developed in this study is based on existing theoretical descriptions of wave action in a tank, and is calibrated and tested with data from a laboratory investigation. This laboratory study used a relatively massive (approximately 1000 pound) dynamic system consisting of two rigid masses, associated springs and dampers, and the attached Tuned Liquid Damper. Considerable effort has been directed towards the development of system identification methods for the structural model, as well as for the Tuned Liquid Damper. Mathematical parametric studies have then been used to further refine the mathematical model and to predict the effectiveness of the Tuned Liquid Damper for structures and excitations not tested in the laboratory. Finally, preliminary designs have been developed for hypothetical deployment of Tuned Liquid Dampers in two real high-rise buildings.

Tokarczyk, Bryan Lee

1997-01-01T23:59:59.000Z

467

Improving the reliability and accuracy of a multipyranometer array measuring solar radiation  

E-Print Network (OSTI)

The measurement of solar radiation is crucial for the use of solar energy in fields including power generation, agriculture and meteorology. In the building sciences, It is essential for daylighting studies, energy use calculations, and thermal simulation. These uses require knowing the amount of solar radiation irradiating variously oriented walls and tilted roofs, which can be calculated from beam and diffuse radiation measured on a horizontal surface. It is possible to obtain such data using a multipyranometer array (MPA). However, the MPA is not as accurate as some other sensors and suffers from poor data reliability. This work improves the accuracy of the MPA and solves the problem of invalid data. Several schemes the removal of invalid data are tested. The location of the test equipment is changed to one with fewer obstructions. A Class A sensor is substituted for one of the photovoltaic sensors. Corrections are applied to the photovoltaic sensors. The need for changing sensor alignment is tested. As a result, accuracy has been significantly improved over previous work.

Klima, Peter Miloslaw

2000-01-01T23:59:59.000Z

468

The tradeoff between energy efficiency and user state estimation accuracy in mobile sensing  

E-Print Network (OSTI)

Abstract. People-centric sensing and user state recognition can provide rich contextual information for various mobile applications and services. However, continuously capturing this contextual information on mobile devices drains device battery very quickly. In this paper, we study the tradeoff between device energy consumption and user state recognition accuracy from a novel perspective. We assume the user state evolves as a hidden discrete time Markov chain (DTMC) and an embedded sensor on mobile device discovers user state by performing a sensing observation. We investigate a stationary deterministic sensor sampling policy which assigns different sensor duty cycles based on different user states, and propose two state estimation mechanisms providing the best “guess ” of user state sequence when observations are missing. We analyze the effect of varying sensor duty cycles on (a) device energy consumption and (b) user state estimation error, and visualize the tradeoff between the two numerically for a two-state setting. Key words: mobile sensing, energy efficiency, user state estimation accuracy, tradeoff 1

Yi Wang; Bhaskar Krishnamachari; Qing Zhao; Murali Annavaram

2009-01-01T23:59:59.000Z

469

Placement accuracy gauge for electrical components and method of using same  

Science Conference Proceedings (OSTI)

Surface mounted electrical components are typically assembled on printed wiring boards by automatic machines. It is important that the machines accurately move with respect to both X and Y rotational axes in order to insure that components are positioned precisely on connector pads of the printed wiring board being assembled. In accordance with the instant invention, a gauge is used to facilitate convenient accuracy checks. The gauge is a glass substrate on which grids of 0.005 inch lines are scribed to form location and orientation fields where components are to be placed. The grids are referenced from either fiducial marks or the edge of the substrate to establish known positions within the grids. The equipment to be evaluated is programmed to place components in known positions and the components are held in place by tacky adhesive that is sprayed on the substrate prior to placing the components. The accuracy of the component position is then compared to the programmed position by placing the substrate on a light table and observing the component location. If a significant inaccuracy with respect to any of the axes exists, the inaccuracy is apparent because the component is not aligned properly with the grid. If a precise measurement of an axis inaccuracy is desired, a measuring microscope may be utilized.

Biggs, Peter M. (Overland Park, KS); Dancer, Linda K. (Independence, MO); Yerganian, Simon S. (Grandview, MO)

1988-10-11T23:59:59.000Z

470

Comparing Price Forecast Accuracy of Natural Gas Models andFutures Markets  

SciTech Connect

The purpose of this article is to compare the accuracy of forecasts for natural gas prices as reported by the Energy Information Administration's Short-Term Energy Outlook (STEO) and the futures market for the period from 1998 to 2003. The analysis tabulates the existing data and develops a statistical comparison of the error between STEO and U.S. wellhead natural gas prices and between Henry Hub and U.S. wellhead spot prices. The results indicate that, on average, Henry Hub is a better predictor of natural gas prices with an average error of 0.23 and a standard deviation of 1.22 than STEO with an average error of -0.52 and a standard deviation of 1.36. This analysis suggests that as the futures market continues to report longer forward prices (currently out to five years), it may be of interest to economic modelers to compare the accuracy of their models to the futures market. The authors would especially like to thank Doug Hale of the Energy Information Administration for supporting and reviewing this work.

Wong-Parodi, Gabrielle; Dale, Larry; Lekov, Alex

2005-06-30T23:59:59.000Z

471

Yankee Rowe Decommissioning Experience Record: Volume 2  

Science Conference Proceedings (OSTI)

This report describes Yankee Atomic Electric Company's (YAEC) recent experiences in the process of decommissioning the Yankee Rowe nuclear power plant. This volume supplements Volume 1 by presenting more lessons learned during work finished by September 1998. In 1999, EPRI will publish a final report completing the experience record. The recommendations and insights in this report will be valuable to other utilities with permanently shut down plants.

1998-12-18T23:59:59.000Z

472

Middle East oil show: Proceedings. Volume 2  

SciTech Connect

This conference proceedings represent the second volume of a two volume set of papers dealing with oil and gas development concepts in the Middle East. It presents papers dealing with enhanced recovery techniques, methods for predicting productivity of wells, computer modeling methods for reservoirs, methods for minimizing water influx and formation damage, offshore platform designs, and advances in various geophysical logging and surveying techniques. Papers deal with both the onshore and offshore environments.

NONE

1995-10-01T23:59:59.000Z

473

Finite volume schemes for Boussinesq type equations  

E-Print Network (OSTI)

Finite volume schemes are commonly used to construct approximate solutions to conservation laws. In this study we extend the framework of the finite volume methods to dispersive water wave models, in particular to Boussinesq type systems. We focus mainly on the application of the method to bidirectional nonlinear, dispersive wave propagation in one space dimension. Special emphasis is given to important nonlinear phenomena such as solitary waves interactions.

Dutykh, Denys; Mitsotakis, Dimitrios

2011-01-01T23:59:59.000Z

474

Fundamental Kinetics Database Utilizing Shock Tube Measurements (Volume 1 and Volume 2)  

DOE Data Explorer (OSTI)

The data from shock tube experiments generally takes three forms: ignition delay times, species concentration time-histories and reaction rate measurements. Volume 1 focuses on ignition delay time data measured and published by the Shock Tube Group in the Mechanical Engineering Department of Stanford University. The cut-off date for inclusion into this volume was January 2005. Volume 2 focuses on species concentration time-histories and was cut off December 2005. The two volumes are in PDF format and are accompanied by a zipped file of supporting data.

Davidson, D.F.; Hanson, R.K

475

Evaluation of the Accuracy of a Ship-Mounted, Bottom-Tracking ADCP in a Near-Shore Coastal Flow  

Science Conference Proceedings (OSTI)

The accuracy of an acoustic Doppler current profiler (ADCP) used with an internal bottom-tracking system is considered. The boat speed measured using bottom tracking is extremely accurate, comparable to the speeds measured by a high-resolution, ...

Derek A. Fong; Stephen G. Monismith

2004-07-01T23:59:59.000Z

476

Satellite-Derived Sea Surface Temperatures: Evaluation of GOES-8 and GOES-9 Multispectral Imager Retrieval Accuracy  

Science Conference Proceedings (OSTI)

Sea surface temperature (SST) retrieval accuracy from the multispectral imager on the new generation of GOES satellites is analyzed. Equations for two and three infrared channels are empirically derived using cloud-free satellite radiances ...

Douglas A. May; Walter O. Osterman

1998-06-01T23:59:59.000Z

477

Effects of Spatial and Temporal Aggregation on the Accuracy of Statistically Downscaled Precipitation Estimates in the Upper Colorado River Basin  

Science Conference Proceedings (OSTI)

To test the accuracy of statistically downscaled precipitation estimates from numerical weather prediction models, a set of experiments to study what space and time scales are appropriate to obtain downscaled precipitation forecasts with maximum ...

Subhrendu Gangopadhyay; Martyn Clark; Kevin Werner; David Brandon; Balaji Rajagopalan

2004-12-01T23:59:59.000Z

478

Accuracy of Diagnostic Heat and Moisture Budgets Using SESAME-79 Field Data as Revealed by Observing System Simulation Experiments  

Science Conference Proceedings (OSTI)

The accuracy of diagnostic heat and moisture budgets using the AVE-SESAME 1979 data is investigated through a series of observing system simulation experiments. The four-dimensional (including time) data set provided by a mesoscale model is used ...

Ying-Hwa Kuo; Richard A. Anthes

1984-08-01T23:59:59.000Z

479

Computational Cost and Accuracy in Calculating Three-Dimensional Radiative Transfer: Results for New Implementations of Monte Carlo and SHDOM  

Science Conference Proceedings (OSTI)

This paper examines the tradeoffs between computational cost and accuracy for two new state-of-the-art codes for computing three-dimensional radiative transfer: a community Monte Carlo model and a parallel implementation of the Spherical ...

Robert Pincus; K. Franklin Evans

2009-10-01T23:59:59.000Z

480

A Class of Conservative Fourth-Order Advection Schemes and Impact of Enhanced Formal Accuracy on Extended-Range Forecasts  

Science Conference Proceedings (OSTI)

Starting from three Eulerian second-order nonlinear advection schemes for semi-staggered Arakawa grids B/E, advection schemes of fourth order of formal accuracy were developed. All three second-order advection schemes control the nonlinear energy ...

Zavisa Janjic; Tijana Janjic; Ratko Vasic

2011-05-01T23:59:59.000Z

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481

Proceedings of the ninth national conference on undergraduate research, 1995. Volume 2  

Science Conference Proceedings (OSTI)

The Ninth National Conference on Undergraduate Research (NCUR 95) was held at Union College in Schenectady, New York. This annual celebration of undergraduate scholarly activity continues to elicit strong nation-wide support and enthusiasm among both students and faculty. Attendance was nearly 1,650, which included 1,213 student oral and poster presenters. For the second year in a row, many student papers had to be rejected for presentation at NCUR due to conference size limitations. Thus, submitted papers for presentation at NCUR 95 were put through a careful review process before acceptance. Those students who have been selected to have their paper appear in these Proceedings have been through yet a second review process. As a consequence, their work has been judged to represent an impressive level of achievement at the undergraduate level. Volume 2 contains papers related to Engineering and Mathematics (41 papers) and Physical Science (18 papers).

Yearout, R.D.

1995-07-01T23:59:59.000Z

482

Systems Studies Department FY 78 activity report. Volume 2. Systems analysis. [Sandia Laboratories, Livermore  

DOE Green Energy (OSTI)

The Systems Studies Department at Sandia Laboratories Livermore (SLL) has two primary responsibilities: to provide computational and mathematical services and to perform systems analysis studies. This document (Volume 2) describes the FY Systems Analysis highlights. The description is an unclassified overview of activities and is not complete or exhaustive. The objective of the systems analysis activities is to evaluate the relative value of alternative concepts and systems. SLL systems analysis activities reflect Sandia Laboratory programs and in 1978 consisted of study efforts in three areas: national security: evaluations of strategic, theater, and navy nuclear weapons issues; energy technology: particularly in support of Sandia's solar thermal programs; and nuclear fuel cycle physical security: a special project conducted for the Nuclear Regulatory Commission. Highlights of these activities are described in the following sections. 7 figures. (RWR)

Gold, T.S.

1979-02-01T23:59:59.000Z

483

Business Case Slide 7: High-Volume: Repository - Diagram  

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

Diagram Previous Slide Next Slide Table of Contents High-Volume: Repository - Diagram Repository Tunnel Components...

484

Uranium in US surface, ground, and domestic waters. Volume 2  

Science Conference Proceedings (OSTI)

The report Uranium in US Surface, Ground, and Domestic Waters comprises four volumes. Volumes 2, 3, and 4 contain data characterizing the location, sampling date, type, use, and uranium conentrations of 89,994 individual samples presented in tabular form. The tabular data in volumes 2, 3, and 4 are summarized in volume 1 in narrative form and with maps and histograms.

Drury, J.S.; Reynolds, S.; Owen, P.T.; Ross, R.H.; Ensminger, J.T.

1981-04-01T23:59:59.000Z

485

Alaska Prices, Sales Volumes & Stocks - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Prices, Sales Volumes & Stocks by State Area: Period: Download Series History: Definitions, Sources ...

486

Commissioning of a magnetic suspension densitometer for high-accuracy density measurements of natural gas mixtures  

E-Print Network (OSTI)

High-accuracy density measurement data are required to validate equations of state (EOS) for use in custody transfer of natural gas through pipelines. The AGA8-DC92 EOS, which is the current industry standard has already been validated against a databank of natural gas mixtures with compositions containing up to 0.2 mole percent of the heavier C6+ fraction and is expected to predict densities of natural gas mixtures containing higher mole percentages of the C6+ fraction with the same accuracy. With the advances in exploration, drilling and production, natural gas streams containing higher percentages of the C6+ fraction have become available from the deepwater and ultra-deepwater Gulf of Mexico in recent years. High-accuracy, density data for such natural gas mixtures are required to check if the AGA8-DC92 EOS covers the entire range of pressure, temperature and compositions encountered in custody transfer. A state-of-the-art, high pressure, high temperature, compact single-sinker magnetic suspension densitometer has been used to measure densities of two simulated natural gas mixtures named M91C1 and M94C1 after validating its operation by measuring densities of pure argon, nitrogen and methane in the range (270 to 340) K [(26.33 to152.33) oF, (-3.15 to 66.85) oC] and (3.447 to 34.474) MPa [(500 to 5,000) psia]. Measured densities of M91C1, not containing the C6+ fraction show larger than expected relative deviations from the AGA8-DC92 EOS predictions in regions 1 and 2 but agree well with predictions from the recently developed REFPROP EOS, implyingthat the AGA8-DC92 EOS may be unreliable in its present state even for natural gas mixtures not containing the C6+ fraction. Measured densities of M94C1 containing more than 0.2 mole percent of the C6+ fraction deviate from the AGA8-DC92 EOS predictions by more than the expected values in region 1 which is not surprising but the agreement with AGA8-DC92 EOS predictions in region 2 is misleading which becomes evident when the measured densities are compared to the REFPROP EOS predictions. The measured data can be used to recalibrate the parameters of the AGA8-DC92 EOS or to validate an entirely new EOS.

Patil, Prashant Vithal

2005-05-01T23:59:59.000Z

487

Dedicated breast CT: Fibroglandular volume measurements in a diagnostic population  

SciTech Connect

Purpose: To determine the mean and range of volumetric glandular fraction (VGF) of the breast in a diagnostic population using a high-resolution flat-panel cone-beam dedicated breast CT system. This information is important for Monte Carlo-based estimation of normalized glandular dose coefficients and for investigating the dependence of VGF on breast dimensions, race, and pathology. Methods: Image data from a clinical trial investigating the role of dedicated breast CT that enrolled 150 women were retrospectively analyzed to determine the VGF. The study was conducted in adherence to a protocol approved by the institutional human subjects review boards and written informed consent was obtained from all study participants. All participants in the study were assigned BI-RADS{sup Registered-Sign} 4 or 5 as per the American College of Radiology assessment categories after standard diagnostic work-up and underwent dedicated breast CT exam prior to biopsy. A Gaussian-kernel based fuzzy c-means algorithm was used to partition the breast CT images into adipose and fibroglandular tissue after segmenting the skin. Upon determination of the accuracy of the algorithm with a phantom, it was applied to 137 breast CT volumes from 136 women. VGF was determined for each breast and the mean and range were determined. Pathology results with classification as benign, malignant, and hyperplasia were available for 132 women, and were used to investigate if the distributions of VGF varied with pathology. Results: The algorithm was accurate to within {+-}1.9% in determining the volume of an irregular shaped phantom. The study mean ({+-} inter-breast SD) for the VGF was 0.172 {+-} 0.142 (range: 0.012-0.719). VGF was found to be negatively correlated with age, breast dimensions (chest-wall to nipple length, pectoralis to nipple length, and effective diameter at chest-wall), and total breast volume, and positively correlated with fibroglandular volume. Based on pathology, pairwise statistical analysis (Mann-Whitney test) indicated that at the 0.05 significance level, there was no significant difference in distributions of VGF without adjustment for age between malignant and nonmalignant breasts (p= 0.41). Pairwise comparisons of the distributions of VGF in increasing order of mammographic breast density indicated all comparisons were statistically significant (p < 0.002). Conclusions: This study used a different clinical prototype breast CT system than that in previous studies to image subjects from a different geographical region, and used a different algorithm for analysis of image data. The mean VGF estimated from this study is within the range reported in previous studies, indicating that the choice of 50% glandular weight fraction to represent an average breast for Monte Carlo-based estimation of normalized glandular dose coefficients in mammography needs revising. In the study, the distributions of VGF did not differ significantly with pathology.

Vedantham, Srinivasan; Shi Linxi; Karellas, Andrew; O'Connell, Avice M. [Department of Radiology, University of Massachusetts Medical School, Worcester, Massachusetts 01655 (United States); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, New York 14642 (United States)

2012-12-15T23:59:59.000Z

488

High Accuracy 14C Measurements for Atmospheric CO2 Samples from the South  

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

Carbon Isotopes » CIO 14C Measurements Carbon Isotopes » CIO 14C Measurements High Accuracy 14C Measurements for Atmospheric CO2 Samples from the South Pole and Point Barrow, Alaska by Accelerator Mass Spectrometry graphics South Pole Graphics graphics Pt. Barrow Graphics data South Pole Digital Data - Trends Only data South Pole Digital Data - Complete Data data Pt. Barrow Digital Data - Trends Only data Pt. Barrow Digital Data - Complete Data Investigators H. A. J. Meijer, M. H. Pertuisot and J. van der Plicht Centrum voor Isotopen Onderzook (Center for Isotope Research, CIO) University of Groningen The Netherlands http://www.rug.nl/ees/onderzoek/cio/index Period of Record: 1984-1992 Methods Accelerator mass spectrometry (AMS) was used to obtain 14CO2 measurements from flasks collected at the South Pole and Point Barrow, Alaska, USA, at

489

Calibration Accuracy Of Aerial Multispectral Reflectance Images And Estimation Of Error Sources  

E-Print Network (OSTI)

: We have performed a systematic study of the calibration accuracy of multispectral aerial reflectance images. The study is part of the improvement of change detection for aerial and satellite multispectral images. It is based on (a) a multitemporal image data set from the multispectral airborne scanner Daedalus AADS 1268 and (b) simultaneously made ground based hyperspectral reflectance measurements. Reflectance images were obtained from the raw images by processing with the program package SENSAT-5, using standard urban atmospheres in the MODTRAN code. The systematic uncertainty of the resulting reflectance spectra is mainly due to the uncertainty in the atmospheric parameters. It can be reduced by fitting the Daedalus spectra to ground truth hyperspectral reflectance measurements of selected surfaces. The resulting uncertainty oe ae =ae of the reflectance ae is estimated to be 11.0 % on average. KEY WORDS: Remote sensing, Reflectance, Error sources 1 INTRODUCTION Remotely sensed ...

Andre Rothkirch; Martin Kollewe; Hartwig Spitzer

1998-01-01T23:59:59.000Z

490

Model of quantum measurement and thermodynamical cost of accuracy and stability of information processing  

E-Print Network (OSTI)

The quantum measurement problem is revisited and discussed in terms of a new solvable measurement model which basic ingredient is the quantum model of a controlled single-bit memory. The structure of this model involving strongly coupled spin and quantum harmonic oscillator allows to define stable pointer states as well-separated Gaussian states of the quantum oscillator and analyze the transition from quantum to classical regime. The relations between accuracy of measurement, stability of pointer states, effective temperature of joint thermal and quantum noise and minimal work needed to perform the bit-flip are derived. They differ from those based on the Landauer principle and are used to analyze thermodynamic efficiency of quantum Szilard engine and imply more realistic estimations of minimal amount of work needed to perform long computations.

Robert Alicki

2013-05-21T23:59:59.000Z

491

Watthour meter accuracy under controlled unbalanced harmonic voltage and current conditions  

SciTech Connect

This work presents the results of phase 1 of the project on the accuracy of watthour meters when subjected to closely-duplicated real-world unbalanced harmonic voltage and current conditions. Such real-world conditions involved differences in voltage and current magnitudes as well as differences in the voltage and current total harmonic distortion levels of each phase. Tests were performed on a selected sample of nine three-phase and three single-phase watthour meters. Some results showed that under a particular set of unbalanced waveforms with harmonic conditions of I{sub THD} > 80% and V{sub THD} > 2%, the percentage errors exhibited by these meters ranged from {minus}10.09% to +0.52%.

Domijan, A. Jr.; Embriz-Santander, E.; Gilani, A. [Univ. of Florida, Gainesville, FL (United States). Dept. of Electrical Engineering; Lamer, G.; Stiles, C.; Williams, C.W. Jr. [Florida Power Corp., St. Petersburg, FL (United States)

1996-01-01T23:59:59.000Z

492

Determination of accuracy of measurements by NREL's Scanning Hartmann Optical Test instrument  

DOE Green Energy (OSTI)

NREL's Scanning Hartmann Optical Test (SHOT) instrument is routinely used to characterize the surface of candidate dish concentration elements for solar thermal applications. An approach was devised to quantify the accuracy of these measurements. Excellent reproducibility was exhibited and high confidence established. The SHOT instrument was designed to allow the surface figure of large optical test articles to be accurately specified. Such test articles are nominally parabolic with an f/D ratio (in which f=focal length and D=aperture diameter) in the range of 0.5--1.0. Recent modifications of SHOT have extended the characterization range out to about f/D=3.0. A series of experiments was designed to investigate and quantify the uncertainties associated with optical characterization performed by SHOT. This approach involved making a series of measurements with an arbitrary test article positioned at a number of locations transverse to the optical axis of SHOT. 3 refs.

Jorgensen, G.; Wendelin, T.; Carasso, M.

1991-04-01T23:59:59.000Z

493

Determination of accuracy of measurements by NREL`s Scanning Hartmann Optical Test instrument  

DOE Green Energy (OSTI)

NREL`s Scanning Hartmann Optical Test (SHOT) instrument is routinely used to characterize the surface of candidate dish concentration elements for solar thermal applications. An approach was devised to quantify the accuracy of these measurements. Excellent reproducibility was exhibited and high confidence established. The SHOT instrument was designed to allow the surface figure of large optical test articles to be accurately specified. Such test articles are nominally parabolic with an f/D ratio (in which f=focal length and D=aperture diameter) in the range of 0.5--1.0. Recent modifications of SHOT have extended the characterization range out to about f/D=3.0. A series of experiments was designed to investigate and quantify the uncertainties associated with optical characterization performed by SHOT. This approach involved making a series of measurements with an arbitrary test article positioned at a number of locations transverse to the optical axis of SHOT. 3 refs.

Jorgensen, G.; Wendelin, T.; Carasso, M.

1991-04-01T23:59:59.000Z

494

Expansion/De-expansion Tool to Quantify the Accuracy of Prostate Contours  

Science Conference Proceedings (OSTI)

Purpose: Accurate delineation of the prostate gland on computed tomography (CT) remains a persistent challenge and continues to introduce geometric uncertainty into the planning and delivery of external beam radiotherapy. We, therefore, developed an expansion/de-expansion tool to quantify the contour errors and determine the location of the deviations. Methods and Materials: A planning CT scan and magnetic resonance imaging scan were prospectively acquired for 10 patients with prostate cancer. The prostate glands were contoured by 3 independent observers using the CT data sets with instructions to contour the prostate without underestimation but to minimize overestimation. The standard prostate for each patient was defined using magnetic resonance imaging and CT on multiple planes. After registration of the CT and magnetic resonance imaging data sets, the CT-defined prostates were scored for accuracy. The contours were defined as ideal if they were within a 2.5-mm expansion of the standard without underestimation, acceptable if they were within a 5.0-mm expansion and a 2.5-mm de-expansion, and unacceptable if they extended >5.0 mm or underestimated the prostate by >2.5 mm. Results: A total of 636 CT slices were individually analyzed, with the vast majority scored as ideal or acceptable. However, none of the 30 prostate contour sets had all the contours scored as ideal or acceptable. For all 3 observers, the unacceptable contours were more likely from underestimation than overestimation of the prostate. The errors were more common at the base and apex than the mid-gland. Conclusions: The expansion/de-expansion tool allows for directed feedback on the location of contour deviations, as well as the determination of over- or underestimation of the prostate. This metric might help improve the accuracy of prostate contours.

Chung, Eugene; Stenmark, Matthew H. [Department of Radiation Oncology, University of Michigan, Ann Arbor, MI (United States); Evans, Cheryl [Department of Radiation Oncology, Providence Cancer Center, Novi, MI (United States); Narayana, Vrinda [Department of Radiation Oncology, University of Michigan, Ann Arbor, MI (United States); Department of Radiation Oncology, Providence Cancer Center, Novi, MI (United States); McLaughlin, Patrick W., E-mail: mclaughb@med.umich.edu [Department of Radiation Oncology, University of Michigan, Ann Arbor, MI (United States); Department of Radiation Oncology, Providence Cancer Center, Novi, MI (United States)

2012-05-01T23:59:59.000Z

495

Site Environmental Report for 2002, Volume 1  

Science Conference Proceedings (OSTI)

Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1. The ''Site Environmental Report for 2002'' summarizes Berkeley Lab's compliance with environmental standards and requirements, characterizes environmental management efforts through surveillance and monitoring activities, and highlights significant programs and efforts for calendar year 2002. Throughout this report, Ernest Orlando Lawrence Berkeley National Laboratory is referred to as ''Berkeley Lab,'' ''the Laboratory,'' ''Lawrence Berkeley National Laboratory,'' and ''LBNL.'' The report is separated into two volumes. Volume I contains a general overview of the Laboratory, the status of environmental programs, and summarized results from surveillance and monitoring activities. Volume II contains individual data results from the monitoring programs. This year, the ''Site Environmental Report'' was distributed on a CD in PDF format that includes Volume I, Volume II, and related documents. The report is also available on the Web at http://www.lbl.gov/ehs/esg/. The report follows the Laboratory's policy of using the International System of Units (SI), also known as the metric system of measurements. Whenever possible, results are additionally reported using the more conventional (non-SI) system of measurements because this system is referenced by some current regulatory standards and is more familiar to some readers. The tables included at the end of the Glossary are intended to help readers understand the various prefixes used with SI units of measurement and convert these units from one system to the other.

Pauer, Ron

2003-07-01T23:59:59.000Z

496

Spent Fuel Working Group Report. Volume 1  

SciTech Connect

The Department of Energy is storing large amounts of spent nuclear fuel and other reactor irradiated nuclear materials (herein referred to as RINM). In the past, the Department reprocessed RINM to recover plutonium, tritium, and other isotopes. However, the Department has ceased or is phasing out reprocessing operations. As a consequence, Department facilities designed, constructed, and operated to store RINM for relatively short periods of time now store RINM, pending decisions on the disposition of these materials. The extended use of the facilities, combined with their known degradation and that of their stored materials, has led to uncertainties about safety. To ensure that extended storage is safe (i.e., that protection exists for workers, the public, and the environment), the conditions of these storage facilities had to be assessed. The compelling need for such an assessment led to the Secretary`s initiative on spent fuel, which is the subject of this report. This report comprises three volumes: Volume I; Summary Results of the Spent Fuel Working Group Evaluation; Volume II, Working Group Assessment Team Reports and Protocol; Volume III; Operating Contractor Site Team Reports. This volume presents the overall results of the Working Group`s Evaluation. The group assessed 66 facilities spread across 11 sites. It identified: (1) facilities that should be considered for priority attention. (2) programmatic issues to be considered in decision making about interim storage plans and (3) specific vulnerabilities for some of these facilities.

O`Toole, T.

1993-11-01T23:59:59.000Z

497

OP - SFNET - Volume 20, Number 3 – May 15, 2013  

Science Conference Proceedings (OSTI)

... The answers to the questions below indicate ... as the very recent NIST Handbook of Mathematical ... abs/1304.2904 On fundamental harmonic analysis ...

2013-05-16T23:59:59.000Z

498

OP - SFNET - Volume 18, Number 5 – September 15, 2011  

Science Conference Proceedings (OSTI)

... Prieto, A version of the fundamental theorem of ... has a lengthy review of the Handbook and the ... Cambridge Studies in Advanced Mathematics, 126. ...

2011-09-15T23:59:59.000Z

499

Dependencies in formal mathematics: applications and extraction for coq and mizar  

Science Conference Proceedings (OSTI)

Two methods for extracting detailed formal dependencies from the Coq and Mizar system are presented and compared. The methods are used for dependency extraction from two large mathematical repositories: the Coq Repository at Nijmegen and the Mizar Mathematical ...

Jesse Alama; Lionel Mamane; Josef Urban

2012-07-01T23:59:59.000Z

500

Assessment Hydrogen Production with CO2 Capture, Volume 1: Baseline State of the Art Plants  

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

Hydrogen Hydrogen Production with CO 2 Capture Volume 1: Baseline State-of- the-Art Plants August 30, 2010 DOE/NETL-2010/1434 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States