Clay Mathematics Proceedings Volume 12, 2009
Sart, Remi
Clay Mathematics Proceedings Volume 12, 2009 Renormalization in connected graded Hopf cO2008 Clay Mathemat* *ics Institute 1 #12
Contemporary Mathematics Volume 00, 0000
Albert, John
was concerned with are water waves with readily recognizable hump-like profiles, which are often produced for internal waves in a stratified fluid. 1. Introduction The first mathematical treatment of the problem evident change in form. Boussinesq showed in [Bou] that if a water wave propagates along a flat- bottomed
DOE Fundamentals Handbook: Mathematics, Volume 2
Not Available
1992-06-01T23:59:59.000Z
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.
DOE Fundamentals Handbook: Mathematics, Volume 1
Not Available
1992-06-01T23:59:59.000Z
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.
Mathematical Properties of Pump-Leak Models of Cell Volume Control and Electrolyte Balance
Weinberger, Hans
Mathematical Properties of Pump-Leak Models of Cell Volume Control and Electrolyte Balance Yoichiro using pump-leak models, a system of differential algebraic equations that de- scribes the balance and stability of steady states for a general class of pump-leak models. We treat two cases. When the ion channel
Not Available
1980-01-01T23:59:59.000Z
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.
In: Pacific Journal of Applied Mathematics Volume 3, Issue 1/2, pp. 110
Qiao, Zhijun "George" - Department of Mathematics, University of Texas
Xu and Zhijun Qiao Department of Mathematics, Southern Polytechnic State University, 1100 South Marietta Pkwy, Marietta, GA 30060. Department of Mathematics, The University of Texas-Pan American 1201 W equation, integrable systems, Darboux transformation. 1. Introduction Consider the MKdV equation ut + 6u2
MATHEMATICS OF COMPUTATION Volume 78, Number 266, April 2009, Pages 713737
Li, Hengguang
appear in fluid dynamics, especially in mathematical models of fuel cells [32, 48]. Therefore subspaces Vn for the finite ele- ment method, such that the optimal convergence rate is attained
Not Available
1980-01-01T23:59:59.000Z
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)
Rector, D.R.; Wheeler, C.L.; Lombardo, N.J.
1986-11-01T23:59:59.000Z
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.
Faculty listing for "mathematical finance" ... 49-46035; Email: viens@purdue.edu; Research Interests: probability, stochastic processes, mathematical finance.
Knowledge of Mathematical Equivalence in Children with Specific Language Impairment: Evidence from investigated understanding of mathematical equivalence in children with Specific Language Impairment (SLI and mathematical equivalence problems. Problem solutions and explanations were coded for accuracy and problem
Contemporary Mathematics Volume 00, 0000
Rawnsley, John
to X 2 g ' TeG. If (g;p) is a Lie bialgebra and G is the connected simply-connected Lie group with Lie
Faculty listing for "mathematics education". vCard of Rachael Kenney Kenney, Rachael [bio] [homepage] Associate Professor of Mathematics and C&I
Research Reports on Mathematical and Computing Sciences
2005-02-22T23:59:59.000Z
sion of high accuracy compared to traditional electronic structure methods, although ... B. J. Braams: Department of Mathematics and Computer Science, Emory ... Department of Industrial Engineering and Management, Kanagawa Univer-.
RESEARCH Open Access Accuracy and precision of end-expiratory lung-
RESEARCH Open Access Accuracy and precision of end-expiratory lung- volume measurements , Gilles Bernardin2 and Laurent Brochard1,9,10 Abstract Introduction: End-expiratory lung volume (EELV in lung volume above functional residual capacity measured with passive spirometry (PEEP
An accuracy study of mesh refinement on mapped grids
Calhoun, Donna
An accuracy study of mesh refinement on mapped grids D. Calhoun and R. J. LeVeque, October, 2003 on a highly skewed portion of a mapped grid. Smooth and shock-wave solutions to the Euler equations are used interface. Key words: gas dynamics, finite-volume, finite-difference, Cartesian grid, mapped grids
Undergraduate Study in Mathematics
Areas of focus include Actuarial Science, Applied Mathematics, Business Mathematics, Operations Research, Mathematics Education and the dual majors in ...
Center for Computational & Applied Mathematics · Geo-Mathematical Imaging Group · Mathematical Biology Group · Indiana Database of University Research ...
Megiddo
2011-07-05T23:59:59.000Z
the more time and resources the agent spends for exploration, the less he has ... and accuracy ( how efficient is a solution) are specific .... models optimization problems in Finsler environments, but effective implemen- ...... of Business, 59, No.
, and pressure associated with each intra- and extracranial compartment (arteries and arterioles, capillary bed fluid volume] + ["other" volume]) is fixed [7]. Excellent mathematical results and insights, the assumption of fixed brain volume is not ac
School of Mathematical Sciences MSc Mathematics and MSc Mathematical Finance
Wright, Francis
School of Mathematical Sciences MSc Mathematics and MSc Mathematical Finance WELCOME EVENT 4 Facilities (Matthew Harvey, Finance and Facilities Officer) 3. SMS IT Facilities and Logins (Sysman) 4 Mathematical Finance (room MTH 103) Introduction to the MSc Mathematical Finance (Prof. Alexander Gnedin
Gravitational waveforms with controlled accuracy
Roberto Gomez
2001-06-07T23:59:59.000Z
A partially first-order form of the characteristic formulation is introduced to control the accuracy in the computation of gravitational waveforms produced by highly distorted single black hole spacetimes. Our approach is to reduce the system of equations to first-order differential form on the angular derivatives, while retaining the proven radial and time integration schemes of the standard characteristic formulation. This results in significantly improved accuracy over the standard mixed-order approach in the extremely nonlinear post-merger regime of binary black hole collisions.
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science
Eindhoven, Technische Universiteit
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 11 and Applications Department of Mathematics and Computer Science Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven, The Netherlands ISSN: 0926-4507 #12;#12;ON THE EFFICIENCY AND ACCURACY
Department of Mathematics: Faculty
Professor of Mathematics and Computer Science ... Research Interests: partial differential equations, applied mathematics ... Associate Professor of Electrical and Computer Engineering, and Mathematics ... Office: MATH 439; Email: cai99
Zourari, K.; Pantelis, E.; Moutsatsos, A.; Sakelliou, L.; Georgiou, E.; Karaiskos, P.; Papagiannis, P. [Medical Physics Laboratory, Medical School, University of Athens, 75 Mikras Asias, 115 27 Athens (Greece); Department of Physics, Nuclear and Particle Physics Section, University of Athens, Ilisia, 157 71 Athens (Greece); Medical Physics Laboratory, Medical School, University of Athens, 75 Mikras Asias, 115 27 Athens (Greece)
2013-01-15T23:59:59.000Z
Purpose: To compare TG43-based and Acuros deterministic radiation transport-based calculations of the BrachyVision treatment planning system (TPS) with corresponding Monte Carlo (MC) simulation results in heterogeneous patient geometries, in order to validate Acuros and quantify the accuracy improvement it marks relative to TG43. Methods: Dosimetric comparisons in the form of isodose lines, percentage dose difference maps, and dose volume histogram results were performed for two voxelized mathematical models resembling an esophageal and a breast brachytherapy patient, as well as an actual breast brachytherapy patient model. The mathematical models were converted to digital imaging and communications in medicine (DICOM) image series for input to the TPS. The MCNP5 v.1.40 general-purpose simulation code input files for each model were prepared using information derived from the corresponding DICOM RT exports from the TPS. Results: Comparisons of MC and TG43 results in all models showed significant differences, as reported previously in the literature and expected from the inability of the TG43 based algorithm to account for heterogeneities and model specific scatter conditions. A close agreement was observed between MC and Acuros results in all models except for a limited number of points that lay in the penumbra of perfectly shaped structures in the esophageal model, or at distances very close to the catheters in all models. Conclusions: Acuros marks a significant dosimetry improvement relative to TG43. The assessment of the clinical significance of this accuracy improvement requires further work. Mathematical patient equivalent models and models prepared from actual patient CT series are useful complementary tools in the methodology outlined in this series of works for the benchmarking of any advanced dose calculation algorithm beyond TG43.
The Department of Mathematics offers a comprehensive educational program in applied and computational mathematics, and promotes both fundamental ...
The Department of Mathematics offers a comprehensive educational program in applied and computational mathematics, promotes both fundamental research ...
Mathematical 2010, Volume 1, Number 1
(Russia), A.S. Dzu- madildaev (Kazakhstan), D.E. Edmunds (Great Britain), W.D. Evans (Great Britain), V (Germany), A. Hasanoglu (Turkey), P. Jain (India), T.Sh. Kalmenov (Kazakhstan), K.K. Kenzhibaev (Kaza (Russia), T. Mu- ramatu (Japan), E.D. Nursultanov (Kazakhstan), R. Oinarov (Kazakhstan), I.N. Parassidis
Mathematical niche theory Mathematical niche theory
Meszéna, Géza
Mathematical niche theory Mathematical niche theory G´eza Mesz´ena1 Gy¨orgy Barab´as2 KalleUniversity of Turku MMEE 2011, Groningen #12;Mathematical niche theory Outline 1 Introduction 2 Core theory 3 Ways of niche segragation 4 Controversies #12;Mathematical niche theory Introduction Why are there so
O'Leary, Dianne P.
1 1999 2006 Dianne P. O'Leary 1 Notes for Pa rt 1 of Preliminaries: . Mathematical modeling . Computer arithmetic . Errors Dianne P. O'Leary 1999 2006 Dianne P. O'Leary 2 r t eta rror What we need Dianne P. O'Leary 3 o oes error a r se 1999 2006 Dianne P. O'Leary 4 o oes error a r se Example
Undergraduate Advisors in Mathematics
Sample Plans of Study can be found in the information for mathematics majors on the Majors and Minor information page. Department of Mathematics, Purdue ...
Department of Mathematics: Jobs
Individuals seeking temporary or permanent employment within the Department of Mathematics or the Mathematics field in general, are encouraged to take ...
A Defining moment in mathematics and the Gay-Marriage decision · Children of Gay Marriage Playing in a Neighborhood Near You · Pure Mathematics vs ...
Optimization Online - Monotonicity recovering and accuracy ...
Oleg Burdakov
2011-04-14T23:59:59.000Z
Apr 14, 2011 ... Citation: Technical Report LiTH-MAT-R-2011/08-SE, Department of Mathematics, Linköping University, Sweden, 2011. Download: [PDF].
Improving the assessment of ICESat water altimetry accuracy accounting for autocorrelation
Paris-Sud XI, Université de
in the inland water volume. Due to the lack of data and the heterogeneity of water level stations, remoteImproving the assessment of ICESat water altimetry accuracy accounting for autocorrelation Hani Montpellier, France Abstract 1 Given that water resources are scarce and are strained by competing de- mands
Mathematics Department Scholarship Awards
Mathematics Department Scholarship Awards Fall 2008 Jessie F. L. York Scholarship Award $1000 of mathematics. This scholarship, in the spirit of Jessie York, will be awarded to an undergraduate mathematics major so as to further this goal. The Mathematics Bridge Scholarship Award $1000 This award was created
Department of Applied Mathematics Department of Applied Mathematics
Heller, Barbara
, computational mathematics, discrete applied mathematics, and stochas- tics. More detailed descriptions of Philosophy in Collegiate Mathematics Education (joint program with the Department of Mathematics and Science Education) Research Facilities The department provides students with office space equipped with computers
MATHEMATICAL Thomas L. Vincent
Maini, Philip K.
Alistair I. Mees Mathematics Depanment University of Western Australia Nedlands 6009 Western Australia Australia PREFACE Leslie S. Jennings Mathematics Depanmenl University of Western Australia Nedlands 6009 Western Australia Australia Library of Congress Cataloging-in-Publication Data Dynamics of complex
Mathematics of Photoacoustic and
Kunyansky, Leonid
Mathematics of Photoacoustic and Thermoacoustic Tomography Peter Kuchment Leonid Kunyansky of Photoacoustic and Thermoacoustic Tomography .. Partial (Incomplete) Data of Photoacoustic and Thermoacoustic Tomography Abstract: The chapter surveys the mathematical models, problems
Forr, Molly S. (Molly Susanne)
2005-01-01T23:59:59.000Z
The Gallery for Mathematics seeks to interpret and communicate the character and culture of mathematics through the lens of architectural tectonic. The form and program of the Gallery are driven by three goals for the ...
Department of Mathematics: Emeritus Faculty
James C. Becker, Professor Emeritus of Mathematics; Mark Benjamin, Professor ... Loveless Distinguished Professor Emeritus of Computational Mathematics ...
Reformulations in Mathematical Programming: Symmetry
Leo Liberti
2008-12-03T23:59:59.000Z
Dec 3, 2008 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.
Mathematics Business Office. Welcome to new faculty · Moving Procedures · Forms · Travel; Research. Pre-Award Center · Vice President for Research ...
Department of Mathematics: People
Graduate Student Directory. Office numbers and e-mail addresses of graduate students and Mathematics graduate student TAs.
Mathematics of thermoacoustic tomography
Peter Kuchment; Leonid Kunyansky
2007-10-21T23:59:59.000Z
The paper presents a survey of mathematical problems, techniques, and challenges arising in the Thermoacoustic and Photoacoustic Tomography.
Undergrad Study in Mathematics
ALEKS Placement and Learning Module Information. Purdue University requires an ALEKS mathematics placement assessment to determine readiness for ...
Design of a dual port volume measuring system
Klevgard, P.A.
1990-09-01T23:59:59.000Z
A volume measuring system is described which uses the ideal gas law and pressure measurements to determine an unknown vessel's volume when a gas expands into that vessel from a known volume. The design, the engineering principles, the calibration, and the accuracy of this computer-controlled system are all discussed. A set of electrical and mechanical drawings of the system is included. 3 refs., 6 figs.
Jeremy Butterfield
2014-06-17T23:59:59.000Z
This is a discussion of some themes in Max Tegmark's recent book, Our Mathematical Universe. It was written as a review for Plus Magazine, the online magazine of the UK's national mathematics education and outreach project, the Mathematics Millennium Project. Since some of the discussion (about symmetry breaking, and Pythagoreanism in the philosophy of mathematics) went beyond reviewing Tegmark's book, the material was divided into three online articles. This version combines those three articles, and adds some other material, in particular a brief defence of quidditism about properties. It also adds some references, to other Plus articles as well as academic articles. But it retains the informal style of Plus.
Undergrad Study in Mathematics
Mathematics graduates also have a good record of being admitted to professional schools, such as law school, business school, or medical school.
The Department of Mathematics is one of seven departments making up Purdue's College of Science. The Department has an international reputation as an ...
Sandia National Laboratories: mathematics
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
mathematics Caterpillar, Sandia CRADA Opens Door to Multiple Research Projects On April 17, 2013, in Capabilities, Computational Modeling & Simulation, CRF, Materials Science,...
.mis.mpg.de/al APPLICATIONS should be submitted by May 31, 2014, at Nihat Ay MPI for Mathematics in the Sciences Marc
Geometric Analysis/Topology. Harold G Donnelly · David Ben McReynolds · Sai Kee Yeung. Mathematical Biology. Gregery T Buzzard · Zhilan Feng ...
Department of Mathematics: Courses
The course pages contain the latest information specific to the courses, but not all courses are offered ... MA 190H, - Topics In Mathematics For Undergraduates.
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
Lecturer Time* Place GRADUATE SEMINARS Algebra Seminar Dr McGerty and Dr Nikolov T.5 Mathematical Institute Mathematical Institute, L3 Representation Theory Prof Henke, Dr McGerty and Dr Kremnizer Th.2 Mathematical
Computing High Accuracy Power Spectra with Pico
William A. Fendt; Benjamin D. Wandelt
2007-12-02T23:59:59.000Z
This paper presents the second release of Pico (Parameters for the Impatient COsmologist). Pico is a general purpose machine learning code which we have applied to computing the CMB power spectra and the WMAP likelihood. For this release, we have made improvements to the algorithm as well as the data sets used to train Pico, leading to a significant improvement in accuracy. For the 9 parameter nonflat case presented here Pico can on average compute the TT, TE and EE spectra to better than 1% of cosmic standard deviation for nearly all $\\ell$ values over a large region of parameter space. Performing a cosmological parameter analysis of current CMB and large scale structure data, we show that these power spectra give very accurate 1 and 2 dimensional parameter posteriors. We have extended Pico to allow computation of the tensor power spectrum and the matter transfer function. Pico runs about 1500 times faster than CAMB at the default accuracy and about 250,000 times faster at high accuracy. Training Pico can be done using massively parallel computing resources, including distributed computing projects such as Cosmology@Home. On the homepage for Pico, located at http://cosmos.astro.uiuc.edu/pico, we provide new sets of regression coefficients and make the training code available for public use.
Department of Mathematics: Faculty Openings
The Mathematics Department at Purdue University invites applications for up to four possible appointments in mathematics to begin August 2015. Two or three of
Department of Mathematics: Math Jobs
Below we have attempted to collect a number of links to information on finding jobs in mathematics. Good luck! Seeking Employment in the Mathematical ...
Mathematical Software Digital Library of Mathematical Functions
Perkins, Richard A.
databases accessible from the World Wide Web. The NBS Handbook of Mathematical Functions, published in 1964 is to construct a free public web site at NIST that will offer the same information as the new Handbook, but in a form that can provide many advantages--downloading of formulas into word processors and computer
MATHEMATICS FOR PARENTS: FACILITATING PARENTS' AND CHILDREN'S UNDERSTANDING IN MATHEMATICS
Civil, Marta
an opportunity to explore mathematical topics in more depth and to learn about reform mathematics and its on reforming school mathematics. These calls are predicated on the assumptions that parents have great implementation of reform mathematics programs (Kliman & Mokros, 2001). Researchers (Lehrer & Shumow, 1997
Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at Commercial and InstitutionalArea:Mnt(N)3.1.Liquids ReserveVolume
Improvements on the accuracy of beam bugs
Chen, Y.J.; Fessenden, T.
1998-08-17T23:59:59.000Z
At LLNL resistive wall monitors are used to measure the current and position used on ETA-II show a droop in signal due to a fast redistribution time constant of the signals. This paper presents the analysis and experimental test of the beam bugs used for beam current and position measurements in and after the fast kicker. It concludes with an outline of present and future changes that can be made to improve the accuracy of these beam bugs. of intense electron beams in electron induction linacs and beam transport lines. These, known locally as ''beam bugs'', have been used throughout linear induction accelerators as essential diagnostics of beam current and location. Recently, the development of a fast beam kicker has required improvement in the accuracy of measuring the position of beams. By picking off signals at more than the usual four positions around the monitor, beam position measurement error can be greatly reduced. A second significant source of error is the mechanical variation of the resistor around the bug.
Lisa Townsley Academic Professional, Mathematics
Smith, Roy
Diefenderfer, Hollins University, Department of Mathematics Professor Steven Schlicker, Grand Valley State
Department of Mathematics: Career Information
Information for job seekers compiled by Prof. Richard Penney at Purdue University Department of Mathematics.
Applying Mathematics.... ... to catch criminals
O'Leary, Michael
Applying Mathematics.... ... to catch criminals Mike O'Leary Department of Mathematics Towson University Stevenson University Kappa Mu Epsion 2008 Mike O'Leary (Towson University) Applying mathematics Department Mike O'Leary (Towson University) Applying mathematics to catch criminals September 10, 2008 2 / 42
Why the Accuracy of Analytical Instrumentation Affects Boiler Combustion Efficiency
McFadden, R. W.
1984-01-01T23:59:59.000Z
process, accuracy of analysis is imperative to insure that the goal of increasing and maintaining thermal efficiency at its optimum value, is met. Accuracy, and the verification thereof is necessary in order to achieve the remaining effic~ency...
Mathematical Autobiography Derek Sturgill
Mohlenkamp, Martin J.
Mathematical Autobiography Derek Sturgill I was born in Athens County, however I was raised, and continues to grow today. My college educational experience have been centered the tri-state area. In 2006, I
On behalf of the entire Business Office staff of the Departments of Mathematics I would like to express how happy we are that you will be joining our faculty and ...
Information & Computer Sciences Mathematics
COLLEGE NATURAL SCIENCES OF OVERVIEW 2014 NAT SCI Biology Botany Chemistry Information & Computer 8 Department of Information & Computer Sciences 9 Department of Mathematics 12 PROGRAMS 14 Library & Information Science
Maxwell, Bruce D.
and Science Distinguished Professor John Borkowski · Fellow of the American Statistical Association Robert SERVICE · Associate Editor John Borkowski - The American Statistician John Borkowski - Journal - Committee on the Mathematical Education of Teachers · Montana Chapter of the American Statistical
Forecasting model of the PEPCO service area economy. Volume 3
Not Available
1984-03-01T23:59:59.000Z
Volume III describes and documents the regional economic model of the PEPCO service area which was relied upon to develop many of the assumptions of future values of economic and demographic variables used in the forecast. The PEPCO area model is mathematically linked to the Wharton long-term forecast of the U.S. Volume III contains a technical discussion of the structure of the regional model and presents the regional economic forecast.
Guiding Center Equations of High Accuracy
R.B. White, G. Spizzo and M. Gobbin
2013-03-29T23:59:59.000Z
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.
Using Photogrammetry to Estimate Tank Waste Volumes from Video
Field, Jim G. [Washington River Protection Solutions, LLC, Richland, WA (United States)
2013-03-27T23:59:59.000Z
Washington River Protection Solutions (WRPS) contracted with HiLine Engineering & Fabrication, Inc. to assess the accuracy of photogrammetry tools as compared to video Camera/CAD Modeling System (CCMS) estimates. This test report documents the results of using photogrammetry to estimate the volume of waste in tank 241-C-I04 from post-retrieval videos and results using photogrammetry to estimate the volume of waste piles in the CCMS test video.
Education - Department of Mathematics, Purdue University
Binghe Chen
Education. Ph.D. in Computational Mathematics. Department of Mathematics · Purdue University Aug. 2010 - Unknown. M.S. in Applied Mathematics.
Department of Mathematical Sciences College of Science and Liberal Arts
Bieber, Michael
mathematically oriented discipline such as Physics, Engineering, Biology, or Chemistry. GPA of at least 2 Mathematics degree has four tracks: Applied Mathematics, Computational Mathematics, Analysis, and Mathematical) *Students specializing in Applied Mathematics or Computational Mathematics may take Math 545 (Introductory
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
. Subject Lecturer Time* Place GRADUATE SEMINARS Algebra Seminar Dr McGerty and Dr Nikolov T.5 Mathematical. Henke, Dr Kremnizer and Dr McGerty Th.2 Mathematical Institute, L3 (L2 in weeks 2 & 8 only) Statistics
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
/Relativity Dr Hannabuss and Dr Tsou T.12 Mathematical Institute, L3 Representation Theory Dr McGerty, Dr Henke
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
Representation Theory Prof Henke, Dr Kremnizer & Dr McGerty Th.2 Mathematical Institute, L3 Set Theory Reading
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
Kremnizer and Dr McGerty Th.2 Mathematical Institute, L3 Statistics Applied Probability and Operational
Lectures in Applied Mathematics Volume 00, 19xx
Sommese, Andrew J.
of Notre Dame, General Motors Research and Development Center, and by NSF Grant DMS 93-02121. c 0000#11;ers. Moreover there are natural engineering problems which require us to \\#12;nd" all irreducible. This is acceptable from the point of view of engineering problems where we are trying to #12;nd all solutions
MATHEMATICS OF COMPUTATION Volume 00, Number 0, Pages 000000
Pasciak, Joseph
contract No. W-7405-Eng-48. Additional support was provided by the National Science Foundation grant No
ILLINOIS JOURNAL OF MATHEMATICS Volume 32, Number 2, Summer 1988
Waldschmidt, Michel
espce, et pour l'indpendance linaire de logarithmes de points algbriques sur des courbes elliptiques ou
MATHEMATICS OF COMPUTATION Volume 70, Number 234, Pages 595606
Liu, Jian-Guo
. Krasny performed careful studies for the vortex sheet problem with the vortex blob methods [15]. Received
ISRAEL JOURNAL OF MATHEMATICS TABLE OF CONTENTS, VOLUME 100, 1997
Glasner, Yair
and Doi--Hopf modules 221 Dillen, F., M.Petrovic and L. Verstraelen Einstein, conformally flat and semi Sussmann, H. J. See M. G.Nerurkar Verstraelen, L. See F. Dillen Zhu, C.B. See S. T. Lee Zhu, S. See S
ISRAEL JOURNAL OF MATHEMATICS TABLE OF CONTENTS, VOLUME 169, 2009
Glasner, Yair
1 Cheng, X. and Z. Shen A class of Finsler metrics with isotropic S`eres 155 Shen, Z. See X. Cheng Sirotkin, G. See G. Androulakis Su'arez, J. See J. M. F. Castillo
ISRAEL JOURNAL OF MATHEMATICS TABLE OF CONTENTS, VOLUME 169, 2009
Glasner, Yair
Extending operators into LinÂ denstrauss spaces 1 Cheng, X. and Z. Shen A class of Finsler metrics Shen, Z. See X. Cheng Sirotkin, G. See G. Androulakis Suâ?? arez, J. See J. M. F. Castillo Troitsky, V. G
High Accuracy Non-A/C Powered Leak Tester and Volume Calibrator - Energy
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cn SunnybankD.jpgHanfordDepartment ofHeatHenryDuncanC.-Y.J.Innovation
Volume Currents in Forward and Inverse MEG Simulations Using Realistic Head Models
Utah, University of
Volume Currents in Forward and Inverse MEG Simulations Using Realistic Head Models Robert Van of magnetoencephalographic (MEG) forward or inverse sim- ulations in realistic head models. We verify the accuracy, in an inhomogeneous, non-spherical realistic head model, the magnetic field normal to the MEG detector due to volume
Volume Currents in Forward and Inverse MEG Simulations Using Realistic Head Models
Utah, University of
Volume Currents in Forward and Inverse MEG Simulations Using Realistic Head Models Robert Van of magnetoencephalographic (MEG) forward or inverse sim ulations in realistic head models. We verify the accuracy, in an inhomogeneous, nonspherical realistic head model, the magnetic field normal to the MEG detector due to volume
programme in MATHEMATICS AND PHYSICS
?umer, Slobodan
CODEX Doctoral programme in MATHEMATICS AND PHYSICS Ljubljana, August 2008 #12;FMF UL, Phys.....................................................................................4 3. Fundamental objectives of the doctoral study programme mathematics and physics and general.................................................................................12 Subprogramme Physics............................................................................12
School of Mathematics and Statistics
Du, Jie
School of Mathematics and Statistics Faculties of Arts Economics, Education, Engineering and Science INTERMEDIATE MATHEMATICS and STATISTICS 2012 THE UNIVERSITY OF SYDNEY #12;Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 STAT2911 Probability and Statistical Models (Advanced) . . . . . . . . . . . 16 STAT2912
International Symposium on Discrete Mathematics
University, China Ghent University, Belgium CAS-MPG Partner Institute for Computational Biology, ChinaInternational Symposium on Discrete Mathematics and Mathematical Biology August 2627, 2013 Find Interdisciplinary Centre for Bioinformatics #12;
Jones, Michelle
Advances in Lung Volume Reduction Surgery The Ohio University Medical Center Lung Volume Reduction LungVolumeReductionSurgery Spring 2010 © 2010 The Ohio State University Medical Center 04 Consult Ohio State's #12;The Ohio State University Medical Center Lung Volume Reduction Surgery Patient
Olga V. Holtz Professor, Mathematics, UC Berkeley
El Karoui, Noureddine
.D. in Mathematics, University of Wisconsin-Madison, USA. 1995 B.Sc. in Applied Mathematics, Chelyabinsk State
Department of Mathematics: Course Page
Topics may include axioms for the real numbers, mathematical induction, formal definition of limits, density, decimal representations, convergence of sequences ...
Experimental Mathematics and Computational Statistics
Bailey, David H.; Borwein, Jonathan M.
2009-04-30T23:59:59.000Z
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.
A new diagnostic for the relative accuracy of Euler codes
C. R. Doering; J. D. Gibbon; D. D. Holm
2010-02-15T23:59:59.000Z
A procedure is suggested for testing the resolution and comparing the relative accuracy of numerical schemes for integration of the incompressible Euler equations.
accuracy mass spectrometry: Topics by E-print Network
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Milos 2 High Mass Accuracy and High Mass Resolving Power FT-ICR Secondary Ion Mass Spectrometry for Biological Tissue Imaging CERN Preprints Summary: Biological tissue imaging by...
APPLIED MATHEMATICS COMPUTATION
Rogina, Mladen
of Zagreb, Croatia Editorial Board V. Hari, University of Zagreb, Croatia N. LimiÂ´c, University of Zagreb, Croatia Z. Tutek, University of Zagreb, Croatia Associate Editor S. Singer, University of Zagreb, Croatia Ă? Ă? Â¸ ÂľÂĽÂĽÂ˝ #12;Publisher Department of Mathematics, University of Zagreb, Croatia, Zagreb, Bijenicka
Maini, Philip K.
Mathematical Modelling of Zombies Robert Smith? University of Ottawa Press #12;Robert Smith by Robert Smith? Includes bibliographical references. Issued in print and electronic formats. ISBN 978. I. Smith?, Robert J. (Robert Joseph), 1972Â, editor GR581.M38 2014 398.2101'51 C2014-906565-5 C2014
MATHEMATICAL ENGINEERING TECHNICAL REPORTS
Takemura, Akimichi
Depends on Priors Junya HONDA and Akimichi TAKEMURA METR 201329 November 2013 DEPARTMENT OF MATHEMATICAL for Gaussian Bandits Depends on Priors Junya Honda Akimichi Takemura The University of Tokyo, Japan. {honda, Burnetas and Katehakis (1996) and Honda and Takemura (2010) proved the achievability for finite
Arnold, Douglas N.
@ima.umn.edu URL: www.ima.umn.edu/~arnold To: Scott Allen, National Fresh Water Fishing Hall of Fame From: Douglas, 2005 Subject: Determining fish size from photo I am writing with regard to the photo you sent to estimate the size of the fish from the photo. Mathematically speaking the difficulty comes from projective
Reflecting to learn mathematics
Rachael Kenney
2013-08-09T23:59:59.000Z
integrating reflective practice and writing to learn mathematics (WTLM) in order ... concern or interest as well as potential explanations for and solutions to ..... teacher, I know I need to be universally good in both language and numbers. ... The PSMTs' reflections also revealed that completing the prompts encouraged them to.
MATHEMATICAL ENGINEERING TECHNICAL REPORTS
Yamamoto, Hirosuke
MATHEMATICAL ENGINEERING TECHNICAL REPORTS Modeling of Contagious Credit Events and Risk Analysis holder. #12;Modeling of Contagious Credit Events and Risk Analysis of Credit Portfolios Suguru YAMANAKA This paper presents a new model of the intensities of contagious credit events such as rating changes
MATHEMATICAL ENGINEERING TECHNICAL REPORTS
Yamamoto, Hirosuke
MATHEMATICAL ENGINEERING TECHNICAL REPORTS A Subband Coding Approach to Control under Limited Data Rates and Message Losses Hideaki ISHII and Shinji HARA (Communicated by Kazuo Murota) METR 2006Â22 April METR technical reports are published as a means to ensure timely dissemination of scholarly
Litzenberg, Dale W.; Gallagher, Ian; Masi, Kathryn J.; Lee, Choonik; Prisciandaro, Joann I.; Hamstra, Daniel A.; Ritter, Timothy; Lam, Kwok L. [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109-5010 (United States)] [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109-5010 (United States)
2013-08-15T23:59:59.000Z
Purpose: To present and characterize a measurement technique to quantify the calibration accuracy of an electromagnetic tracking system to radiation isocenter.Methods: This technique was developed as a quality assurance method for electromagnetic tracking systems used in a multi-institutional clinical hypofractionated prostate study. In this technique, the electromagnetic tracking system is calibrated to isocenter with the manufacturers recommended technique, using laser-based alignment. A test patient is created with a transponder at isocenter whose position is measured electromagnetically. Four portal images of the transponder are taken with collimator rotations of 45° 135°, 225°, and 315°, at each of four gantry angles (0°, 90°, 180°, 270°) using a 3 × 6 cm{sup 2} radiation field. In each image, the center of the copper-wrapped iron core of the transponder is determined. All measurements are made relative to this transponder position to remove gantry and imager sag effects. For each of the 16 images, the 50% collimation edges are identified and used to find a ray representing the rotational axis of each collimation edge. The 16 collimator rotation rays from four gantry angles pass through and bound the radiation isocenter volume. The center of the bounded region, relative to the transponder, is calculated and then transformed to tracking system coordinates using the transponder position, allowing the tracking system's calibration offset from radiation isocenter to be found. All image analysis and calculations are automated with inhouse software for user-independent accuracy. Three different tracking systems at two different sites were evaluated for this study.Results: The magnitude of the calibration offset was always less than the manufacturer's stated accuracy of 0.2 cm using their standard clinical calibration procedure, and ranged from 0.014 to 0.175 cm. On three systems in clinical use, the magnitude of the offset was found to be 0.053 ± 0.036, 0.121 ± 0.023, and 0.093 ± 0.013 cm.Conclusions: The method presented here provides an independent technique to verify the calibration of an electromagnetic tracking system to radiation isocenter. The calibration accuracy of the system was better than the 0.2 cm accuracy stated by the manufacturer. However, it should not be assumed to be zero, especially for stereotactic radiation therapy treatments where planning target volume margins are very small.
PROGRAMME SPECIFICATION Programme name Mathematical Science with Statistics
Weyde, Tillman
Mathematical Science with Statistics with Placement Award BSc (Hons) School School of Engineering of pure mathematics. demonstrate a comprehensive knowledge of mathematical methods and be able to apply mathematics, applied and applicable mathematics, and computational mathematics. demonstrate a comprehensive
PROGRAMME SPECIFICATION Programme name Mathematical Science with Finance and Economics
Weyde, Tillman
Mathematical Science with Finance and Economics with Placement Award BSc (Hons) School School of Engineering mathematics. demonstrate a comprehensive knowledge of mathematical methods and be able to apply mathematics, applied and applicable mathematics, computing and computational mathematics, statistics
Web points of interest - Department of Mathematics, Purdue University
Mathematics Web points of interest: AMS Professional Services. American Mathematical Society · Combined Membership List Search · Mathematics on the Web ...
[mandelbrot set] MATH DEPT Computer News, Volume 3. How to take advantage of the newer, faster machines on our network ...
[mandelbrot set] MATH DEPT Computer News, Volume 2. How to handle .pdf files on the web: acroread, distill, and Netscape ...
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
Representation Theory Dr Erdmann, Dr Henke, Dr Kremnizer and Dr McGerty Th.2:30 Mathematical Institute, L3 Set
Qualification for PowerInsight accuracy of power measurements.
DeBonis, David; Laros, James H.,; Pedretti, Kevin Thomas Tauke
2013-11-01T23:59:59.000Z
Accuracy of component based power measuring devices forms a necessary basis for research in the area of power-e cient and power-aware computing. The accuracy of these devices must be quanti ed within a reasonable tolerance. This study focuses on PowerInsight, an out- of-band embedded measuring device which takes readings of power rails on compute nodes within a HPC system in realtime. We quantify how well the device performs in comparison to a digital oscilloscope as well as PowerMon2. We show that the accuracy is within a 6% deviation on measurements under reasonable load.
McGinnis, Leslie Grable
1995-01-01T23:59:59.000Z
The purpose of this study was to assess the effectiveness of mathematics portfolios in determining the type of connections students were making between mathematical concepts and mathematical symbols. A mathematics portfolio is a purposeful...
PROGRAMME SPECIFICATION Programme name Mathematical Science
Weyde, Tillman
of the core modules in mathematics, statistics and computing. apply mathematical methods to a variety with Placement Award BSc (Hons) School School of Engineering and Mathematical Sciences Department or equivalent of pure mathematics. demonstrate a comprehensive knowledge of mathematical methods and be able to apply
Department of Mathematics: Staff Openings
There are no staff positions open at this time. Department of Mathematics, Purdue University 150 N. University Street, West Lafayette, IN 47907-2067
Department of Mathematics: Math Degree
The SROP provides opportunities for students who are members of minority groups to do research in mathematics or any other field at Purdue. Purdue's ...
Department of Mathematics: Math Degree
What can you do with a math degree? Career Information for High School Students High school students can find an introduction to mathematical careers, and ...
Department of Mathematics: Courses Schedules
Course Schedules. A complete list of times, room numbers, and instructors of classes offered by the Department of Mathematics. Summer 2015 · Summer 2015
DEPARTMENT OF MATHEMATICS PURDUE UNIVERSITY ...
Lank, Rebecca A
2014-05-27T23:59:59.000Z
Methods of Applied Mathematics: 3 or more credits from the following list: •. MA 611 ... Computer Science, Agricultural Economics, and Industrial Engineering.
Optimization Online - Mathematical Programming: Turing ...
Leo Liberti
2013-10-07T23:59:59.000Z
Oct 7, 2013 ... Abstract: Mathematical Programming is Turing complete, and can be used as a general-purpose declarative language. We present a new ...
Department of Mathematics : Resources : Internal
MathNet: The Mathematics Department's intranet website. myMail: Secure web access to Purdue myMail email accounts. Outlook Web Access: Secure web ...
Department of Mathematics: Web Documentation
The Mathematics Web staff creates an initial publications list for faculty within their bio page. To add or remove publications from this published list, you need to
Post-Construction Evaluation of Forecast Accuracy Pavithra Parthasarathi1
Levinson, David M.
Post-Construction Evaluation of Forecast Accuracy Pavithra Parthasarathi1 David Levinson 2 February, the assumed networks to the actual in-place networks and other travel behavior assumptions that went
Digital radix converters for high accuracy data conversion
Ghanta, Venkataratnam Chowdary
1993-01-01T23:59:59.000Z
A sub-binary radix Digital to Analog converter(DAC) which achieves high effective resolution is demonstrated. The converter does not have any built-in-self calibration mechanisms, but achieves high resolution and accuracy through the sub...
Accuracy of Reduced and Extended Thin-Wire Kernels
Burke, G J
2008-11-24T23:59:59.000Z
Some results are presented comparing the accuracy of the reduced thin-wire kernel and an extended kernel with exact integration of the 1/R term of the Green's function and results are shown for simple wire structures.
Improving the Accuracy of Solar Forecasting Funding Opportunity
Broader source: Energy.gov [DOE]
Through the Improving the Accuracy of Solar Forecasting Funding Opportunity, DOE is funding solar projects that are helping utilities, grid operators, solar power plant owners, and other...
accuracy power spectra: Topics by E-print Network
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
A. Fendt; Benjamin D. Wandelt 2007-12-02 2 Power Spectra to 1% Accuracy between Dynamical Dark Energy Cosmologies Astrophysics (arXiv) Summary: For dynamical dark energy...
Mathematical and Computational Epidemiology
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a New 183-GHzMARSecurityMaterialsMPA Â»Mathematical
Mathematics Applications at NERSC
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home andDisposition |Materials anddata'Mathematical
Mathematics | More Science | ORNL
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home andDisposition |Materials anddata'Mathematical
Power Spectra to 1% Accuracy between Dynamical Dark Energy Cosmologies
Matthew J. Francis; Geraint F. Lewis; Eric V. Linder
2007-04-03T23:59:59.000Z
For dynamical dark energy cosmologies we carry out a series of N-body gravitational simulations, achieving percent level accuracy in the relative mass power spectra at any redshift. Such accuracy in the power spectrum is necessary for next generation cosmological mass probes. Our matching procedure reproduces the CMB distance to last scattering and delivers subpercent level power spectra at z=0 and z~3. We discuss the physical implications for probing dark energy with surveys of large scale structure.
Using Subjective Confidence to Improve Metacognitive Monitoring Accuracy and Control
Miller, Tyler
2012-10-19T23:59:59.000Z
USING SUBJECTIVE CONFIDENCE TO IMPROVE METACOGNITIVE MONITORING ACCURACY AND CONTROL A Dissertation by TYLER MICHAEL MILLER Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... Michael Miller USING SUBJECTIVE CONFIDENCE TO IMPROVE METACOGNITIVE MONITORING ACCURACY AND CONTROL A Dissertation by TYLER MICHAEL MILLER Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...
SCHOOL OF MATHEMATICS Research Committee of the School of Mathematics
Haase, Markus
SCHOOL OF MATHEMATICS Research Committee of the School of Mathematics Terms of Reference 1. To represent the School on the MAPS Faculty Research Committee, and to bring research issues regarding the School to this forum where relevant. 2. To advise the Management Committee and the Strategy Board
Mathematical Explanation: Examining Approaches to the Problem of Applied Mathematics
Lishinski, Alex
2013-05-01T23:59:59.000Z
are interested in what sort of relationship between mathematics and the physical world allows mathematics to play the role that it does. In this thesis, I examine both areas of literature in detail. I begin by examining the details of the indispensability...
On the education of mathematics Department of Mathematics #3840
Wu, Hung-Hsi
qualification of the teachers, (2) the mathematical coherence of the curricula, and (3) the attitude towards the teachers' pedagog- ical equipment irrelevant to the quality of instruction in school mathematics to the discussion of the qualification issue alone. A future math teacher may join the profession with only a very
Mathematical Modeling of the First Inflation of Degassed Lungs BELA SUKI,* JOSE S. ANDRADE, JR.,
Stanley, H. Eugene
Mathematical Modeling of the First Inflation of Degassed Lungs BE´LA SUKI,* JOSE´ S. ANDRADE, JR--The pressurevolume (PV) relationship of de- gassed lungs during the first inflation is different from and degassed rabbit lungs. By fitting these data, we found that n 17 5, Plow 23 4 cmH2O
CROATIAN MATHEMATICAL SOCIETY 2nd CROATIAN CONGRESS
Rogina, Mladen
CROATIAN MATHEMATICAL SOCIETY 2nd CROATIAN CONGRESS OF MATHEMATICS Zagreb, Croatia June 15{17, 2000 of the Republic of Croatia. ORGANIZERS Croatian Mathematical Society Zvonimir #20; Siki#19;c (president) Hrvoje
Faculty of Science Mathematics and Statistics
Faculty of Science Mathematics and Statistics Mathematicians and statisticians use powerful mathematical, statistical and computational tools to solve both important theoretical problems and practical can pursue programs in mathematics, statistics, actuarial science, math and computer science
APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING
Rogina, Mladen
APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING Brijuni, Croatia June 23{27, 2003. y x Runge's example; Organized by: Department of Mathematics, Unversity of Zagreb, Croatia. Miljenko Maru#20;si#19;c, chairman;simir Veseli#19;c Andro Mikeli#19;c Sponsors: Ministry of Science and Technology, Croatia, CV Sistemi d
Purdue University Department of Mathematics
Margaret Wright received her BS in mathematics and MS in computer ... Her thesis was on "Numerical Methods For Nonlinearly Constrained ... and scientific computing, and scientific and engineering applications. ... In 1995-1996, Margaret Wright served as President of the Society for Industrial and Applied Mathematics.
Meshkati, S.; Groot, J.; Aquin, D.; Beloat, B.; Epps, B.
1993-04-01T23:59:59.000Z
As part of a study of unaccounted-for gas (UAF) at the Southern California Gas Company, volume III of the six-volume set contains the results of measurement factors analysis, including both estimates of UAF due to fixed-factor assumptions and meter accuracy. Accurate measurement of gas volume is a function of the meter and the factors used to adjust the meter read. If the meter registers slow or fast, the actual gas volume passing through the meter will not be measured true. The estimated UAF volume from all measurement elements resulted in an overall net under-measurement of the 1991 gas volume in the SoCalGas system of 8,048,800 thousand cubic feet. Appendices include tabular numerical and graphic information on measurement parameters and other supplemental data.
Science, Technology, Engineering, & Mathematics Career Expo for...
Broader source: Energy.gov (indexed) [DOE]
Science, Technology, Engineering, & Mathematics Career Expo for High School Students Science, Technology, Engineering, & Mathematics Career Expo for High School Students April 10,...
PowerPoint Presentation - Department of Mathematics
cebetz
Purdue Mathematics. Department of Mathematics Purdue University. 835 MATH Building; Phone: 765-494-1901; Web: www.math.purdue.edu. Purdue ...
Mathematical Toolkit Unlocks Some Cancer Secrets
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Mathematical Models Shed New Light on Cancer Mutations Mathematical Models Shed New Light on Cancer Mutations Calculations Run at NERSC Pinpoint Rare Mutants More Quickly November...
On Issues of Precision for Hardware-based Volume Visualization
LaMar, E C
2003-04-11T23:59:59.000Z
This paper discusses issues with the limited precision of hardware-based volume visualization. We will describe the compositing OVER operator and how fixed-point arithmetic affects it. We propose two techniques to improve the precision of fixed-point compositing and the accuracy of hardware-based volume visualization. The first technique is to perform dithering of color and alpha values. The second technique we call exponent-factoring, and captures significantly more numeric resolution than dithering, but can only produce monochromatic images.
Experimental mathematics meets gravitational self-force
Nathan K. Johnson-McDaniel; Abhay G. Shah; Bernard F. Whiting
2015-03-09T23:59:59.000Z
It is now possible to compute linear in mass-ratio terms in the post-Newtonian (PN) expansion for compact binaries to very high orders using black hole perturbation theory applied to various invariants. For instance, a computation of the redshift invariant of a point particle in a circular orbit about a black hole in linear perturbation theory gives the linear-in-mass-ratio portion of the binding energy of a circular binary with arbitrary mass ratio. This binding energy, in turn, encodes the system's conservative dynamics. We give a method for extracting the analytic forms of these PN coefficients from high-accuracy numerical data using experimental mathematics techniques, notably an integer relation algorithm. Such methods should be particularly important when the calculations progress to the considerably more difficult case of perturbations of the Kerr metric. As an example, we apply this method to the redshift invariant in Schwarzschild. Here we obtain analytic coefficients to 12.5PN, and higher-order terms in mixed analytic-numerical form to 21.5PN, including analytic forms for the complete 13.5PN coefficient, and all the logarithmic terms at 13PN. At these high orders, an individual coefficient can have over 30 terms, including a wide variety of transcendental numbers, when written out in full. We are still able to obtain analytic forms for such coefficients from the numerical data through a careful study of the structure of the expansion. The structure we find also allows us to predict certain "leading logarithm"-type contributions to all orders. The additional terms in the expansion we obtain improve the accuracy of the PN series for the redshift observable, even in the very strong-field regime inside the innermost stable circular orbit, particularly when combined with exponential resummation.
MATH DEPT Computer News, Volume 21. I came, I saw, ical. There's a great new calendar and appointment book program on our system called ical at.
MATH DEPT Computer News, Volume 1. You and your .cshrc file. Click on RELOAD now. This page is frequently updated and you might be looking at an old ...
MATH DEPT Computer News, Volume 36. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...
MATH DEPT Computer News, Volume 19. Those damned attachments! I explain here how to extract and decode e-mail attachments of various kinds. Click on ...
[mandelbrot set] MATH DEPT Computer News, Volume 8. A convenient way to do e-mail from home. by guest columnist, Donu Arapura ...
MATH DEPT Computer News, Volume 20. You and your .forward file. Let's say your name is Steven Bellisandagorapahockey and your login id on math is sbellis ...
MATH DEPT Computer News, Volume 37. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...
MATH DEPT Computer News, Volume 13. How to dork your official classlist. Click on RELOAD now. This page is frequently updated and you might be looking at ...
MATH DEPT Computer News, Volume 15. How to gain access to Mathematica on a math dept SUN. Click on RELOAD now. This page is frequently updated and ...
[mandelbrot set] MATH DEPT Computer News, Volume 34. Click on RELOAD now. This page is frequently updated and you might be looking at an old version
MATH DEPT Computer News, Volume 33. How I teach big calculus lectures with a tablet PC. Click on RELOAD now. This page is frequently updated and you ...
MATH DEPT Computer News, Volume 12. Quick and dirty math on the internet. Click on RELOAD now. This page is frequently updated and you might be ...
MATH DEPT Computer News, Volume 38. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...
MATH DEPT Computer News, Volume 27. How to approve Plans of Study on the web. First, make sure you know your Purdue Career Account Login and ...
MATH DEPT Computer News, Volume 4. Xess, the spreadsheet. Click on RELOAD now. This page is frequently updated and you might be looking at an old ...
MATH DEPT Computer News, Volume 2. How to add acroread and distill to your path. Click on RELOAD now. This page is frequently updated and you might be ...
MATH DEPT Computer News, Volume 34. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...
MATH DEPT Computer News, Volume 32. The new TeX and how to create the new PU Math letterhead stationery. with help from Brad Lucier, Rodrigo Bańuelos
MATH DEPT Computer News, Volume 39. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...
MATH DEPT Computer News, Volume 23. How to view e-mail formatted in HTML originating from the web. Click on RELOAD now. This page is frequently ...
Gasoline and Diesel Fuel Update (EIA)
Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State 356 Energy Information Administration Petroleum Marketing Annual 1996 Table 48. Prime...
Gasoline and Diesel Fuel Update (EIA)
Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State 356 Energy Information Administration Petroleum Marketing Annual 1997 Table 48. Prime...
Broader source: Energy.gov (indexed) [DOE]
42 LANL * Consider developing programmatic evaluation criteria based on the October 1999 draft of Volume VI, Emergency Management Evaluations, of the DOE emergency...
2003-12-06T23:59:59.000Z
FVE is closely related to the control volume finite element method ... simple stencils, to apply to a fairly wide range of fluid flow equations, to effectively treat.
PROGRAMME SPECIFICATION Programme name Mathematical Science with Finance and Economics
Weyde, Tillman
Mathematical Science with Finance and Economics with Placement Award MMath School School of Engineering of pure mathematics to an advanced level. demonstrate a comprehensive knowledge of mathematical methods topics of numerical mathematics, applied and applicable mathematics, computing and computational
Statistical dielectric degradation of large-volume oil-insulation
Giao Trinh, N.; Regis, J.; Vincent, C.
1982-10-01T23:59:59.000Z
In an attempt to clarify the persisting controversy over the effect of the electrode area versus that of the stressed oil volume in large-oil-volume breakdown, a study was carried out under well defined conditions of the oil quality, particularly with regard to the degree of particle contamination. The results indicate that both the electrode area and the stressed oil volume can affect the dielectric strength of transformer oil, with the stressed-oil-volume effect being most pronounced under particle contamination conditions. Test results with technically clean transformer oil as currently accepted for use in power apparatus indicate that the degree of particle contamination in these oils is sufficient to produce an observable stressed-oil-volume effect. Finally, it is demonstrated that the observed phenomenon can be interpreted in terms of an apparent effect of either the electrode area or the stressed oil volume. This has led to the development of a semi-empirical method of quantitatively assessing the breakdown phenomenon in large oil volumes with reasonable accuracy.
MATHEMATICAL SCIENCES DIVISION OF MATHEMATICAL AND PHYSICAL SCIENCES
Banaji,. Murad
. Subject Lecturer Time* Place GRADUATE SEMINARS Algebra Seminar Drs McGerty and Nikolov and Prof Bridson T Hannabuss and Dr Tsou T.12 Mathematical Institute, L5 Representation Theory Prof Henke, Dr Kremnizer & Dr McGerty
PROGRAMME SPECIFICATION Programme name Mathematical Science
Weyde, Tillman
with Placement Award MMath School School of Engineering and Mathematical Sciences Department or equivalent a comprehensive knowledge of mathematical methods and be able to apply these to a range of associated problems mathematics, computing and computational mathematics, statistics and probability. integrate knowledge from
Fuzzy Logic Overview Foundational Crisis of Mathematics
Graham, Nick
be stated within mathematics itself began to be heavily challenged. Three factions formed: Platonism
Gerda POSSNIG: Study of accuracy and availability of the realtime positioningsystem of Carinthia
Schuh, Harald
Gerda POSSNIG: Study of accuracy and availability of the realtime positioningsystem of Carinthia (completed in May 2002) This diploma thesis deals with the accuracy and availability
Mathematical Problems of Thermoacoustic Tomography
Nguyen, Linh V.
2010-10-12T23:59:59.000Z
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...
Industrial Mathematics and Inverse Problems
Fulmek, Markus
#12;The Industrial Mathematics Structure in Linz 5 #12;The Blast Furnace Process 6 #12;Aims": Looking for causes of an observed or desired effect! A.Tikhonov ( 1936), geophysical problems. F
A new mathematical approach to the Stirling engine analysis
deCicco, A.
1983-08-01T23:59:59.000Z
A new approach to the theoretical analysis of the Stirling machine is presented. The mathematical model takes into account the phenomena occurring into all the main parts of the engine such as the expansion space, the heater, the regenerator, the cooler and the compression space as well. Energy, mass and momentum conservation differential equations are applied to each control volume, with the assumption the working fluid being regarded as a perfect, compressible gas, while the flow is unsteady, one dimensional, with friction and heat transfer. A set of algebraic equations is introduced, in order to consider the boundary conditions which express the constancy of total enthalpy and mass flow, and total pressure drop of the fluid flowing through the boundary sections of the control volumes.
Anatomic measurement accuracy: CT parameters and 3D rendering effects
Vorperian, Houri K.
Anatomic measurement accuracy: CT parameters and 3D rendering effects Brian J Whyms a, E Michael of Neuroscience #12;INTRODUCTION · Measurements from 3D-CT rendering are used in research and clinical management-CT rendering techniques on measurements #12;METHODS Scanned: · 3 human mandibles · a phantom object Phantom
Computing Invariants with Transformers: Experimental Scalability and Accuracy
NSAD 2014 Computing Invariants with Transformers: Experimental Scalability and Accuracy Vivien as transformers, and then propagate the preconditions using the transformers. The second approach is modular the call graph and all the control flow graphs. However, the transformer approach based on polyhedral
An evaluation of inductance loop detectors for speed measurement accuracy
Cronin, Brian Patrick
1994-01-01T23:59:59.000Z
. The lag time from the presence of a vehicle at an inductance loop to the actual detection of a vehicle varies. As the lag time varies so does the accuracy of speed measurement. Vehicle size, vehicle speed, detector type, detector sensitivity...
Qualifying geospatial workflow models for adaptive controlled validity and accuracy
Stock, Kristin
Qualifying geospatial workflow models for adaptive controlled validity and accuracy Didier Leibovici, Gobe Hobona, Kristin Stock and Mike Jackson Centre for Geospatial Sciences, University.leibovici@nottingham.ac.uk Abstract--Sharing geospatial data and geoprocessing models within a system like GEOSS (Global Earth
AIPS Memo 77 Summary of DDT Accuracy Results
Groppi, Christopher
1 AIPS Memo 77 Summary of DDT Accuracy Results Ernest Allen and Glen Langston 92 September 3 (VLAL). A DDT for VLBI software is needed, but has not yet been implemented. A new continuum calibration of these tests are described in turn below. The Small, Medium and Large DDT results are presented in Appendix A
MULTIPASS STRATEGIES FOR IMPROVING ACCURACY IN A VOICE SEARCH APPLICATION
Rose, Richard
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
MEASUREMENT SENSITIVITY AND ACCURACY VERIFICATION FOR AN ANTENNA MEASUREMENT SYSTEM
Arakaki, Dean Y.
MEASUREMENT SENSITIVITY AND ACCURACY VERIFICATION FOR AN ANTENNA MEASUREMENT SYSTEM Newlyn Hui Luis Obispo, CA 93407 ABSTRACT An antenna measurement system was developed to complement a new an RF link budget is calculated to evaluate the performance of the antenna measurement system. Keywords
Use of Chemical Inventory Accuracy Measurements as Leading Indicators
Quigley, David; Freshwater, David; Alnajjar, Mikhail S.; Siegel, Dina; Kuntamukkula, Murty; Simmons, Fred
2012-05-15T23:59:59.000Z
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.
USE OF CHEMICAL INVENTORY ACCURACY MEASUREMENTS AS LEADING INDICATORS
Kuntamukkula, M.
2011-02-10T23:59:59.000Z
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.
A MATHEMATICAL MODEL OF HPPD INHIBITION. Mathematical Medicine Study Group
Wirosoetisno, Djoko
in the conversion of tyrosine to hydroxyphenyl pyruvic acid (HPPA). The difference in sensitivity between in the breakdown (catabolism) of excess tyrosine, an amino acid, in the body of mammals. The inhibition of HPPD can), tissue (volume VT ) and the liver (volume VL). Tyrosine, an amino acid that forms part of signal
MATH DEPT Computer News, Volume 29. How to update your login shell from csh to tcsh. If you, like me, have had an account on the Math network of SUNs ...
MATH DEPT Computer News, Volume 30. How to create an ASCII version of the Purdue Logo and other matters of e-mail etiquette. The Purdue logo... ... ah, yes ...
MATH DEPT Computer News, Volume 26. How to trim an e-mail alias. The faculty e-mail alias has a lot more people on it than you might imagine. (To find out ...
MATH DEPT Computer News, Volume 7. How to put figures in TeX. (I assume that you are using X windows on or from a math dept SUN.) To make a figure, I use ...
MATH DEPT Computer News, Volume 31. How to create .pdf files from TeX. by Donu Arapura. Click on RELOAD now. This page is frequently updated and you ...
Imaging using volume holograms
Sinha, Arnab, 1978-
2004-01-01T23:59:59.000Z
Volume holograms can be thought of as self-aligned 3D stacks of diffractive elements that operate coherently on incident fields as they propagate through the structure. In this thesis, we propose, design and implement ...
Computer Sciences and Mathematics Division | ornl.gov
Broader source: All U.S. Department of Energy (DOE) Office Webpages (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...
Accuracy of Semiclassical Methods for Shape Invariant Potentials
Marina Hruska; Wai-Yee Keung; Uday Sukhatme
1996-11-18T23:59:59.000Z
We study the accuracy of several alternative semiclassical methods by computing analytically the energy levels for many large classes of exactly solvable shape invariant potentials. For these potentials, the ground state energies computed via the WKB method typically deviate from the exact results by about 10%, a recently suggested modification using nonintegral Maslov indices is substantially better, and the supersymmetric WKB quantization method gives exact answers for all energy levels.
Idea: Electronic Writing in L2: Accuracy Vs Other Outcomes
Pé rez-Sotelo, Luisa; Gonzalez-Bueno, Manuela
2003-12-01T23:59:59.000Z
M e s s IDEA: Electronic Writing in L2: Accuracy vs Other Outcomes Luisa Perez-Sotelo Emporia State University and Manuela Gonz&lez-Bueno University of Kansas Abstract: This article describes the effects of dialogue journaling through e-mail... administered to both groups requested their opinions on the effectiveness and attitude towards the journaling technique. The authors concluded that, although the e-mail medium promoted a more positive attitude towards the language, dialogue journals via e-mail...
Rater individual differences and accuracy in performance appraisal
Miller, Michael John
1996-01-01T23:59:59.000Z
given to each job dimension across all ratees. Murphy, Garcia, Kerkar, and Balzer (1982) reviewed the relevance of the four accuracy components for performance appraisal in organizational settings. They concluded that E, which they stated represents... rather than changing the rating scale (Athey & McIntyre, 1987; Bernardin & Walter, 1977; Borman, 1979a; Fay & Latham, 1982; McIntyre, Smith, & Hassett, 1984; Pulakos, 1984, 1986), and, as such, has been the most popular route to improve performance...
Unaccounted-for gas project. Measurement Task Force (orifice meter studies). Volume 2B. Final report
Godkin, B.J.; Robertson, J.D.; Wlasenko, R.G.; Cowgill, R.M.; Grinstead, J.R.
1990-06-01T23:59:59.000Z
The study was aimed at determining unaccounted-for (UAF) gas volumes resulting from operating Pacific Gas and Electric Co.'s transmission and distribution systems during 1987. Activities and methods are described and results are presented for research conducted on orifice meter accuracy. The Measurement Task Force determined that orifice metering inaccuracies were the largest single contributor to 1987 UAF.
Relative Evaluation of the Independent Volume Measures of Caverns
MUNSON,DARRELL E.
2000-08-01T23:59:59.000Z
Throughout the construction and operation of the caverns of the Strategic Petroleum Reserve (SPR), three types of cavern volume measurements have been maintained. These are: (1) the calculated solution volume determined during initial construction by solution mining and any subsequent solutioning during oil transfers, (2) the calculated sonar volume determined through sonar surveys of the cavern dimensions, and (3) the direct metering of oil to determine the volume of the cavern occupied by the oil. The objective of this study is to compare these measurements to each other and determine, if possible, the uncertainties associated with a given type of measurement. Over time, each type of measurement has acquired a customary, or an industry accepted, stated uncertainty. This uncertainty is not necessarily the result of a technical analysis. Ultimately there is one definitive quantity, the oil volume measure by the oil custody transfer meters, taken by all parties to the transfer as the correct ledger amount and for which the SPR Project is accountable. However, subsequent transfers within a site may not be with meters of the same accuracy. In this study, a very simple theory of the perfect relationship is used to evaluate the correlation (deviation) of the various measures. This theory permits separation of uncertainty and bias. Each of the four SPR sites are examined, first with comparisons between the calculated solution volumes and the sonar volumes determined during construction, then with comparisons of the oil inventories and the sonar volumes obtained either by surveying through brine prior to oil filling or through the oil directly.
Department of Mathematical Sciences College of Science and Liberal Arts
Bieber, Michael
ARE REPRESENTED? Applied Mathematics - Mathematical modeling, asymptotic methods, and scientific computing's degree in Mathematics or other mathe- matically oriented discipline such as Physics, Engineering Integral Equations Inverse Problems and Global Optimization Mathematical and Computational Aspects
ACMSApplied and Computational Mathematical Sciences What do ACMS Majors Do?
Anderson, Richard
of Applied Mathematics, Computer Science & Engineering, Mathematics, and Statistics. It is de- signedACMSApplied and Computational Mathematical Sciences What do ACMS Majors Do? Business? The Applied and Computational Mathematical Sci- ences (ACMS) program is a multidisciplinary Bachelor
PROGRAMME SPECIFICATION Programme name Mathematical Science with Computer Science
Weyde, Tillman
Mathematical Science with Computer Science with Placement Award MMath School School of Engineering1 PROGRAMME SPECIFICATION KEY FACTS Programme name Mathematical Science with Computer Science and computer science. In mathematics you will focus in particular on applied mathematics, although you
Computational and Mathematical Organization Theory: Perspective and Directions
Sadeh, Norman M.
Computational and Mathematical Organization Theory: Perspective and Directions Kathleen M. Carley and Mathematical Organization Theory: Perspective and Directions." Computational and Mathematical Organization Theory , 1(1): 39-56. #12;Computational and Mathematical Organization Theory: Perspective and Directions
OXFORD UNIVERSITY JOINT COMMITTEE FOR MATHEMATICS AND
OXFORD UNIVERSITY JOINT COMMITTEE FOR MATHEMATICS AND PHILOSOPHY October 2014 Programme: for Mathematics, Statistics and Operational Research, and for Philosophy. http Â· to provide, within the supportive and stimulating environment of the collegiate university, a course
Advanced Graduate Courses offered by the Mathematics ...
1910-10-41T23:59:59.000Z
study of the foundations of Mathematics and Computer Science. ... Logic, which in its simplicity provides a a good picture of the methods and goals of Logic. ... of partial differential equations in applied mathematics, science and engineering.
Software is Discrete Mathematics University of Oklahoma
Page, Rex L.
, discrete mathematics, predicate logic, correctness proofs, formal methods, software engineering. 1Software is Discrete Mathematics Rex L Page University of Oklahoma School of Computer Science Descriptors D.2.4 [Software Engineering]: Software/Program Verification correctness proofs, formal methods
springeronline.com HANDBOOK OF MATHEMATICAL
Paragios, Nikos
springeronline.com HANDBOOK OF MATHEMATICAL MODELS IN COMPUTER VISION Edited by Nikos Paragios, biology, neurobiology, mathematics and engineering. In particular in the recent years an effort the environment using computational theories was made from mathematicians, statisticians and engineers
Roadmap: Mathematics Actuarial Mathematics -Bachelor of Science [AS-BS-MATH-AMAT
Sheridan, Scott
Roadmap: Mathematics Actuarial Mathematics - Bachelor of Science [AS-BS-MATH-AMAT] College Updated: 11-May-12/LNHD This roadmap is a recommended semester-by-semester plan of study for this major requirement General Electives (lower or upper division) 5 #12;Roadmap: Mathematics Actuarial Mathematics
Andrei Rodin
2006-12-19T23:59:59.000Z
Category theory provides an alternative to Hilbert's Formal Axiomatic method and goes beyond Mathematical Structuralism
AN INTERIOR POINT METHOD FOR MATHEMATICAL PROGRAMS ...
Abstract. Interior point methods for nonlinear programs (NLP) are adapted for solution of mathematical programs with complementarity constraints (MPCCs).
Optimization Online - Mathematical Programs with Cardinality ...
Oleg Burdakov
2014-07-19T23:59:59.000Z
Jul 19, 2014 ... Mathematical Programs with Cardinality Constraints: Reformulation by Complementarity-type Constraints and a Regularization Method.
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
Willenbring, Jeb F.
fellowship. c 2002 American Mathematical Society 4393 #12;4394 JEB F. WILLENBRING on V , under the usual
Undergrad Study in Mathematics: Plans of Study
We offer several types of Math majors: Business, Computer Science, Applied Mathematics, Operations Research, Statistics, Education, and Actuarial Sciences.
Financial Mathematics Exam—February 2013
Society of Actuaries
2012-10-19T23:59:59.000Z
valuation, pricing, asset/liability management, investment income, capital budgeting, and ... examined on certain mathematical methods of approximation.
Mathematics of Thermoacoustic and Photoacoustic Tomography
Kuchment, Peter
2007-01-01T23:59:59.000Z
The paper presents a survey of mathematical problems, techniques, and challenges arising in the Thermoacoustic and Photoacoustic Tomography.
Hitchcock, Adam P.
Mathematics & Statistics Coop Program Students from the Mathematics & Statistics Coop Program have design and data analysis, medical imaging, mathematical finance and statistical modeling. They have of Mathematics & Statistics Coop Work Terms Duties: Performed data mapping and analysis activities Derived
A novel method for improving the accuracy of parameter estimates
Otter, Russell William
1985-01-01T23:59:59.000Z
one fluid, Darcy's law can be written for each fluid. In the specific case of oil and water, designated by the subscripts o and w respectively, the equations are -Kk, ? aP v Bx -Kk?ap v sx (2) (3) Here k, ? and kryo are the relative... efficient oil production scemes. In order for the simulations to be accurate the mathematical models used must be appropriate and the parameters in the model equations must be correct. The parameters of importance, to petroleum reservoir simulation...
The Mathematician and the Mathematics Education Reform
Wu, Hung-Hsi
The Mathematician and the Mathematics Education Reform H. Wu Department of Mathematics #3840 of [education] reform?" ([EW], p.671) With the current mathematics education reform movement in place for al- most a decade, Moore's words of a century ago become all the more relevant now. The "reform" referred
Towards Efficient Structural Analysis of Mathematical Expressions
Yeung, Dit-Yan
. Experiments done on some typical mathematical expressions show that our proposed methods can achieve speedup, structural analysis 1 Introduction Many documents in science and engineering disciplines contain mathematical expressions. The input of mathematical expressions into computers is often more difficult than the input
PROGRAMME SPECIFICATION Programme name Mathematics and Finance
Weyde, Tillman
with Placement Award BSc (Hons) School School of Engineering and Mathematical Sciences Department or equivalent knowledge of mathematical methods and be able to apply these to a range of associated problems. demonstrate, computational mathematics, statistics and probability. demonstrate a comprehensive knowledge of economic theory
Taught degrees MSc in Computational Mathematics
Sussex, University of
Taught degrees MSc in Computational Mathematics 1 year full time Computation has become and simulation algorithms allows ever greater details and realism in computer output. Mathematics at Sussex has a very strong numerical analysis and computational mathematics component, and our faculty introduce you
Journal of Computational and Applied Mathematics
Bohner, Martin
Journal of Computational and Applied Mathematics Most downloaded articles January - August 2004 1: a survey Journal of Computational and Applied Mathematics, 141 (2002) 1-26 2. M. Z. Liu, M. H. Song and Z([t])*1 Journal of Computational and Applied Mathematics, 166 (2004) 361-370 3. S. Kutluay, A. Esen and I
Computing Science and Mathematics University of Stirling
Turner, Ken
Computing Science and Mathematics University of Stirling The ACCENT Policy System for Home Care and Mathematics University of Stirling The ACCENT Policy System for Home Care Kenneth J. Turner Computing Science and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44-1786-467423, Facsimile +44
DOE,
1998-12-01T23:59:59.000Z
This volume presents a management summary of the cost estimate to complete the design, and to license, construct, operate, monitor, close, and decommission a Monitored Geologic Repository at Yucca Mountain in Nevada. This volume summarizes the scope, estimating methodologies, and assumptions used in development of the Monitored Geologic Repository-VA cost estimate. It identifies the key features necessary to understand the summary costs presented herein. This cost summary derives from a larger body of documented cost analysis. Volume 5 is organized to reflect this structured approach to cost estimation and contains the following sections: Section 1, Cost Elements. This section briefly defines the components of each major repository cost element. Section 2, Project Phases. This section presents the definition, as used in the estimate, of five project phases (Licensing, Pre-emplacement Construction, Emplacement Operations, Monitoring, and Closure and Decommissioning) and the schedule dates for each phase. It also contains major milestone dates and a bar chart schedule. Section 3, Major Assumptions. This section identifies key high-level assumptions for the cost estimate basis. Additional detailed assumptions are included in the appendices. Section 4, Integrated Cost Summary. This section presents a high-level roll-up of the VA costs resulting from the estimating work. The tables and figures contained in this section were compiled from the more detailed cost estimates in the appendices. Section 5, References. This section identifies the references that support this cost volume. Appendices. For each major repository cost element, Appendices B-F [B, C, D, E, F] presents additional information on the scope of cost elements, identifies methodologies used to develop the cost estimates, lists underlying cost assumptions, and tabulates summary results. Appendix A contains a glossary to assist the reader in understanding the terminology in Volume 5. Appendix G presents costs associated with three VA design options, as described in Volume 2. These costs are provided for information and are not compiled into the integrated cost summary.
Mathematical Forecasting Donald I. Good
Boyer, Robert Stephen
Mathematical Forecasting Donald I. Good Technical Report 47 September 1989 Computational Logic Inc the physical behavior of computer programs can reduce these risks for software engineering in the same way that it does for aerospace and other fields of engineering. Present forecasting capabilities for computer
LEARNING HERITAGE RESTORATION, LEARNING MATHEMATICS
Spagnolo, Filippo
of architectural historical heritage. Geometry of a heritage building Describing the geometry of a buildingLEARNING HERITAGE RESTORATION, LEARNING MATHEMATICS Santiago Sanchez-Beitia, Javier Barrallo is the first phase of a heritage restoration work. A precise geometric model must be conceptually simple
Data Engineering Fuzzy Mathematics in
Rostock, UniversitĂ¤t
#12;16 Clustering: Pattern Recognition. Hard c-Means Algorithm. Fuzzy c-Means Algorithm. Gustavson: Statistics System Theory Pattern Recognition Data Mining Soft Computing Why...? Back View #12;5 What has Identification Fuzzy Mathematics Fuzzy Systems Back View #12;13 System Theory: The Modelling Relation
Mathematics ON SLOPE GENERA OF
Ni, Yi
Pacific Journal of Mathematics ON SLOPE GENERA OF KNOTTED TORI IN 4-SPACE YI LIU, YI NI, HONGBIN, HONGBIN SUN AND SHICHENG WANG We investigate genera of slopes of a knotted torus in the 4-sphere analogous. 117 #12;118 YI LIU, YI NI, HONGBIN SUN AND SHICHENG WANG from the torus to the 4-sphere. By slightly
High-accuracy measurements of the normal specular reflectance
Voarino, Philippe; Piombini, Herve; Sabary, Frederic; Marteau, Daniel; Dubard, Jimmy; Hameury, Jacques; Filtz, Jean Remy
2008-05-01T23:59:59.000Z
The French Laser Megajoule (LMJ) is designed and constructed by the French Commissariata l'Energie Atomique (CEA). Its amplifying section needs highly reflective multilayer mirrors for the flash lamps. To monitor and improve the coating process, the reflectors have to be characterized to high accuracy. The described spectrophotometer is designed to measure normal specular reflectance with high repeatability by using a small spot size of 100 {mu}m. Results are compared with ellipsometric measurements. The instrument can also perform spatial characterization to detect coating nonuniformity.
SAPHIRE 8 Volume 2 - Technical Reference
C. L. Smith; S. T. Wood; W. J. Galyean; J. A. Schroeder; M. B. Sattison
2011-03-01T23:59:59.000Z
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."
DOE
1998-12-01T23:59:59.000Z
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.
Higgs boson decay into four leptons at NLOPS electroweak accuracy
Boselli, Stefano; Montagna, Guido; Nicrosini, Oreste; Piccinini, Fulvio
2015-01-01T23:59:59.000Z
In view of precision studies of the Higgs sector at the Run II of the LHC, the improvement of the accuracy of the theoretical prediction is becoming a pressing issue. In this framework, we detail a calculation of the full Next-to-Leading Order (NLO) electroweak corrections to Higgs boson decay into four charged leptons, by considering the gold-plated channel H -> Z(*) Z(*) -> 2l 2l', l,l' = e, mu. We match the NLO corrections with a QED Parton Shower (PS), in order to simulate exclusive multiple photon emission and provide novel results at NLOPS electroweak accuracy. We compare our NLO predictions to those of the program Prophecy4f and present NLOPS phenomenological results relevant for Higgs physics studies, with particular attention to precision measurements of the Higgs boson mass, spin-parity assignment and tests of the Standard Model. Our calculation is implemented in a new code, Hto4l, which can be easily interfaced to any generator describing Higgs boson production. As an example, we provide illustrati...
Gravitational perturbations of the Kerr geometry: High-accuracy study
Gregory B. Cook; Maxim Zalutskiy
2014-11-19T23:59:59.000Z
We present results from a new code for computing gravitational perturbations of the Kerr geometry. This new code carefully maintains high precision to allow us to obtain high-accuracy solutions for the gravitational quasinormal modes of the Kerr space-time. Part of this new code is an implementation of a spectral method for solving the angular Teukolsky equation that, to our knowledge, has not been used before for determining quasinormal modes. We focus our attention on two main areas. First, we explore the behavior of these quasinormal modes in the extreme limit of Kerr, where the frequency of certain modes approaches accumulation points on the real axis. We compare our results with recent analytic predictions of the behavior of these modes near the accumulation points and find good agreement. Second, we explore the behavior of solutions of modes that approach the special frequency $M\\omega=-2i$ in the Schwarzschild limit. Our high-accuracy methods allow us to more closely approach the Schwarzschild limit than was possible with previous numerical studies. Unlike previous work, we find excellent agreement with analytic predictions of the behavior near this special frequency. We include a detailed description of our methods, and make use of the theory of confluent Heun differential equations throughout. In particular, we make use of confluent Heun polynomials to help shed some light on the controversy of the existence, or not, of quasinormal and total-transmission modes at certain special frequencies in the Schwarzschild limit.
MacIver, Malcolm A.
of Robots with Passive Environments: Application to Force Feedback Control Ed Colgate and Neville Hogan, J. Edward Colgate Industrial Robot, 26 (5), 1999, pp 335-341 Toward Robot-Assisted VascularPublications Edited Volume Advances in Robotics, Mechatronics, and Haptic Interfaces 1993 Edited
Accuracy and resolution of shuttle radar topography mission data Bridget Smith and David Sandwell
Sandwell, David T.
Accuracy and resolution of shuttle radar topography mission data Bridget Smith and David Sandwell: General or miscellaneous. Citation: Smith, B., and D. Sandwell, Accuracy and resolution of shuttle radar
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. HIGH-ACCURACY LASER POWER AND ENERGY METER CALIBRATION SYSTEM . . . . . . . . 2 2.1 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.1 High-Accuracy Calibration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2.1 Basic cryogenic radiometer operating principal
High Mass Accuracy and High Mass Resolving Power FT-ICR Secondary...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
High Mass Accuracy and High Mass Resolving Power FT-ICR Secondary Ion Mass Spectrometry for Biological Tissue Imaging. High Mass Accuracy and High Mass Resolving Power FT-ICR...
Codon-by-Codon Modulation of Translational Speed and Accuracy Via mRNA Folding
Zhang, Jianzhi
stem cells that the efficiencyaccuracy conflict is alleviated by slowing down the elongation of natural selection in mitigating efficiencyaccuracy conflicts, which are prevalent in biology. Citation
Design and testing of a high accuracy robotic single-cell manipulator
Yoon, Jun Young, S.M. Massachusetts Institute of Technology
2011-01-01T23:59:59.000Z
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, ...
Topology-controlled volume rendering
Weber, Gunther H; Dillard, Scott E; Carr, Hamish; Pascucci, Valerio; Hamann, Bernd
2007-01-01T23:59:59.000Z
type. Even when volume render- ing is applied to nonmedicalin graphics hardware. We render tubes between saddles and
An Informatic Rationale for the Speed-Accuracy Trade-Off
MacKenzie, Scott
An Informatic Rationale for the Speed-Accuracy Trade-Off R. W. Soukoreff and I. S. Mac argues that the speed-accuracy trade-off arises as a consequence of Shannon's Fundamental Theorem processors, and that motivation is a necessary condition of the speed-accuracy trade- off. Keywords
Mathematical methods for protein science
Hart, W.; Istrail, S.; Atkins, J. [Sandia National Labs., Albuquerque, NM (United States)
1997-12-31T23:59:59.000Z
Understanding the structure and function of proteins is a fundamental endeavor in molecular biology. Currently, over 100,000 protein sequences have been determined by experimental methods. The three dimensional structure of the protein determines its function, but there are currently less than 4,000 structures known to atomic resolution. Accordingly, techniques to predict protein structure from sequence have an important role in aiding the understanding of the Genome and the effects of mutations in genetic disease. The authors describe current efforts at Sandia to better understand the structure of proteins through rigorous mathematical analyses of simple lattice models. The efforts have focused on two aspects of protein science: mathematical structure prediction, and inverse protein folding.
Simple program calculates partial liquid volumes in vessels
Koch, P.
1992-04-13T23:59:59.000Z
This paper reports on a simple calculator program which solves problems of partial liquid volumes for a variety of storage and process vessels, including inclined cylindrical vessels and those with conical heads. Engineers in the oil refining and chemical industries are often confronted with the problem of estimating partial liquid volumes in storage tanks or process vessels. Cistern, the calculator program presented here, allows fast and accurate resolution of problems for a wide range of vessels without user intervention, other than inputting the problem data. Running the program requires no mathematical skills. Cistern is written for Hewlett-Packard HP 41CV or HP 41CX programmable calculators (or HP 41C with extended memory modules).
Higgs boson decay into b-quarks at NNLO accuracy
Del Duca, Vittorio; Somogyi, Gabor; Tramontano, Francesco; Trocsanyi, Zoltan
2015-01-01T23:59:59.000Z
We compute the fully differential decay rate of the Standard Model Higgs boson into b-quarks at next-to-next-to-leading order (NNLO) accuracy in alpha_S. We employ a general subtraction scheme developed for the calculation of higher order perturbative corrections to QCD jet cross sections, which is based on the universal infrared factorization properties of QCD squared matrix elements. We show that the subtractions render the various contributions to the NNLO correction finite. In particular, we demonstrate analytically that the sum of integrated subtraction terms correctly reproduces the infrared poles of the two-loop double virtual contribution to this process. We present illustrative differential distributions obtained by implementing the method in a parton level Monte Carlo program. The basic ingredients of our subtraction scheme, used here for the first time to compute a physical observable, are universal and can be employed for the computation of more involved processes.
LHC Beam Loss Measurements and Quench Level Abort Threshold Accuracy
Dehning, B; Sapinski, M
2010-01-01T23:59:59.000Z
The LHC beam loss measurement system is designed to trigger the beam abort in case the magnet coil transition level from the superconducting to normal conducting sate is approached. The predicted heat deposition in the superconducting coils of the magnets has been determined by particle shower simulation codes, while for transient losses the enthalpy has been calculated. The results have been combined to determine the abort thresholds. Transient loss measurements of the energy depositions of lost protons with injected beams in the LHC are used to determine the accuracy of the beam abort threshold settings. The simulation predictions are reviewed and compared with the measurement results. The relative difference between measurements and simulation are between 30 to 50 %.
A Multifaceted Mathematical Approach for Complex Systems
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
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.
High Volume Test Automation 1 High Volume Test AutomationHigh Volume Test Automation
High Volume Test Automation 1 High Volume Test AutomationHigh Volume Test Automation Keynote Automation 2 AcknowledgementsAcknowledgements Â· Many of the ideas in this presentation were initially jointly developed with Doug Hoffman,as we developed a course on test automation architecture, and in the Los Altos
Ali, Imad, E-mail: iali@ouhsc.edu [Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK (United States); Ahmad, Salahuddin [Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK (United States)
2013-10-01T23:59:59.000Z
To compare the doses calculated using the BrainLAB pencil beam (PB) and Monte Carlo (MC) algorithms for tumors located in various sites including the lung and evaluate quality assurance procedures required for the verification of the accuracy of dose calculation. The dose-calculation accuracy of PB and MC was also assessed quantitatively with measurement using ionization chamber and Gafchromic films placed in solid water and heterogeneous phantoms. The dose was calculated using PB convolution and MC algorithms in the iPlan treatment planning system from BrainLAB. The dose calculation was performed on the patient's computed tomography images with lesions in various treatment sites including 5 lungs, 5 prostates, 4 brains, 2 head and necks, and 2 paraspinal tissues. A combination of conventional, conformal, and intensity-modulated radiation therapy plans was used in dose calculation. The leaf sequence from intensity-modulated radiation therapy plans or beam shapes from conformal plans and monitor units and other planning parameters calculated by the PB were identical for calculating dose with MC. Heterogeneity correction was considered in both PB and MC dose calculations. Dose-volume parameters such as V95 (volume covered by 95% of prescription dose), dose distributions, and gamma analysis were used to evaluate the calculated dose by PB and MC. The measured doses by ionization chamber and EBT GAFCHROMIC film in solid water and heterogeneous phantoms were used to quantitatively asses the accuracy of dose calculated by PB and MC. The dose-volume histograms and dose distributions calculated by PB and MC in the brain, prostate, paraspinal, and head and neck were in good agreement with one another (within 5%) and provided acceptable planning target volume coverage. However, dose distributions of the patients with lung cancer had large discrepancies. For a plan optimized with PB, the dose coverage was shown as clinically acceptable, whereas in reality, the MC showed a systematic lack of dose coverage. The dose calculated by PB for lung tumors was overestimated by up to 40%. An interesting feature that was observed is that despite large discrepancies in dose-volume histogram coverage of the planning target volume between PB and MC, the point doses at the isocenter (center of the lesions) calculated by both algorithms were within 7% even for lung cases. The dose distributions measured with EBT GAFCHROMIC films in heterogeneous phantoms showed large discrepancies of nearly 15% lower than PB at interfaces between heterogeneous media, where these lower doses measured by the film were in agreement with those by MC. The doses (V95) calculated by MC and PB agreed within 5% for treatment sites with small tissue heterogeneities such as the prostate, brain, head and neck, and paraspinal tumors. Considerable discrepancies, up to 40%, were observed in the dose-volume coverage between MC and PB in lung tumors, which may affect clinical outcomes. The discrepancies between MC and PB increased for 15 MV compared with 6 MV indicating the importance of implementation of accurate clinical treatment planning such as MC. The comparison of point doses is not representative of the discrepancies in dose coverage and might be misleading in evaluating the accuracy of dose calculation between PB and MC. Thus, the clinical quality assurance procedures required to verify the accuracy of dose calculation using PB and MC need to consider measurements of 2- and 3-dimensional dose distributions rather than a single point measurement using heterogeneous phantoms instead of homogenous water-equivalent phantoms.
DOE
1998-12-01T23:59:59.000Z
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).
Machine tool accuracy characterization workshops. Final report, May 5, 1992--November 5 1993
NONE
1995-01-06T23:59:59.000Z
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.
Mathematical Geology, Vol. 4, No. 3, 1972 Mathematical Techniques for Paleocurrent Analysis
Jammalamadaka, S. Rao
Mathematical Geology, Vol. 4, No. 3, 1972 Mathematical Techniques for Paleocurrent Analysis procedure. Finally, theprocedures for testing the homogeneity of directional data from several geological directions from different geological formations belong to significantly different populations. KEY WORDS
University of Washington-Seattle College of Engineering Mathematics Academy
Anderson, Richard
#12;University of Washington-Seattle College of Engineering Mathematics Academy 2010 July 11 - August 6 2010 UW Mathematics Academy #12;About the College of Engineering MATHEMATICS ACADEMY The COLLEGE OF ENGINEERING MATHEMATICS ACADEMY is a mathematics intensive, four- week residential session , first held
Arshak Petrosyan | Professor of Mathematics | Purdue University
... Department of Mathematics · Seminar Calendar · MathSciNet · Menu. Copyright © 2015 Arshak Petrosyan Theme based on: Theme Horse Powered by
Approximating Stationary Points of Stochastic Mathematical ...
2010-08-25T23:59:59.000Z
Aug 25, 2010 ... In this paper we consider the following stochastic mathematical ...... H. Xu and M. Fukushima, Monte Carlo and quasi-Monte Carlo sam-.
Saugata Basu - Department of Mathematics, Purdue University
2011-10-04T23:59:59.000Z
Assistant Professor, Department of Mathematics, University of. Michigan ..... Robotics, K.Y. Goldberg, D. Halperin, J.-C. Latombe, R.H. Wilson, Eds., A.K.. Peters ...
Department of Mathematics: Problem of the Week
A panel in the Mathematics Department publishes a challenging problem once a week and invites college & pre-college students, faculty, and staff to submit ...
Langlands Program – An Area of Pure Mathematics
Vitezslav Kala (vkala@purdue.edu)
2013-01-23T23:59:59.000Z
•Applied mathematics uses various methods to ... It has a lot of applications in engineering, physics, ... symbols, having applications in computer science.
Mathematical Model Applications to Disease and Homeland ...
Mathematical Model Applications to Disease and Homeland Security The events of ... but have no data or reliable information that would help in the planning or ...
Gas custody measurement accuracy improved in Saudi Arabia
Ali, I. (Saudi Arabian Oil Co., Dhahran (Saudi Arabia))
1994-06-06T23:59:59.000Z
To comply with new and more accurate gas measurement standards, Saudi Arabian Oil Co. (Saudi Aramco) modified software for existing flow computers and installed an on-line gas chromatograph for measuring natural gas and ethane-rich gas sales. For gases of varying composition (e.g., ethane-rich gas), a knowledge of the pressure, volume, and temperature (PVT) relationship is required for determining supercompressibility factors. The BWR-Starling equation of state was determined to best represent ethane-rich gas properties and is programmed in the new flow computers. The paper discusses gas sales, previous installations, previous calculations, revised calculations, application to ethane-rich gas, the orifice-flow constant, and field modifications of computers.
ECONOMICS/MATHEMATICS The major combines courses from the Mathematics department and the
Rohs, Remo
ECONOMICS/MATHEMATICS The major combines courses from the Mathematics department and the Economics department to give students an intense grounding in economic theory, mathematical methods, probability, and statistics. Emphasis is placed on practical economic research, such as how economics can be used to better
LMS Journal of Computation and Mathematics (JCM) Owned by: London Mathematical Society
McCusker, Guy
LMS Journal of Computation and Mathematics (JCM) Owned by: London Mathematical Society Published by of publishing licence: Exclusive licence (see sample form) Publishing model: The LMS Journal of Computation and Mathematics is a free online journal. RCUK compliance: This journal is compliant with the Research Councils
Reactor Measurement of theta_12; Principles, Accuracies and Physics Potentials
H. Minakata; H. Nunokawa; W. J. C. Teves; R. Zukanovich Funchal
2005-01-07T23:59:59.000Z
We discuss reactor measurement of \\theta_{12} which has a potential of reaching the ultimate sensitivity which surpasses all the methods so far proposed. The key is to place a detector at an appropriate baseline distance from the reactor neutrino source to have an oscillation maximum at around a peak energy of the event spectrum in the absence of oscillation. By a detailed statistical analysis the optimal distance is estimated to be \\simeq (50-70) km x [8 x 10^{-5} eV^2/\\Delta m^2_{21}], which is determined by maximizing the oscillation effect in the event number distribution and minimizing geo-neutrino background contamination. To estimate possible uncertainty caused by surrounding nuclear reactors in distance of \\sim 100 km, we examine a concrete example of a detector located at Mt. Komagatake, 54 km away from the Kashiwazaki-Kariwa nuclear power plant in Japan, the most powerful reactor complex in the world. The effect turns out to be small. Under a reasonable assumption of systematic error of 4% in the experiment, we find that sin^2{\\theta_{12}} can be determined to the accuracy of \\simeq 2% (\\simeq 3%), at 68.27% CL for 1 degree of freedom, for 60 GW_th kton yr (20 GW_th kton yr) operation. We also discuss implications of such an accurate measurement of \\theta_{12}.
Testing the Accuracy of Redshift Space Group Finding Algorithms
James J. Frederic
1994-09-07T23:59:59.000Z
Using simulated redshift surveys generated from a high resolution N-body cosmological structure simulation, we study algorithms used to identify groups of galaxies in redshift space. Two algorithms are investigated; both are friends-of-friends schemes with variable linking lengths in the radial and transverse dimensions. The chief difference between the algorithms is in the redshift linking length. The algorithm proposed by Huchra \\& Geller (1982) uses a generous linking length designed to find ``fingers of god'' while that of Nolthenius \\& White (1987) uses a smaller linking length to minimize contamination by projection. We find that neither of the algorithms studied is intrinsically superior to the other; rather, the ideal algorithm as well as the ideal algorithm parameters depend on the purpose for which groups are to be studied. The Huchra/Geller algorithm misses few real groups, at the cost of including some spurious groups and members, while the Nolthenius/White algorithm misses high velocity dispersion groups and members but is less likely to include interlopers in its group assignments. In a companion paper we investigate the accuracy of virial mass estimates and clustering properties of groups identified using these algorithms.
Office of Scientific and Technical Information (OSTI)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Foundenhancer activity thanBiology/GeneticsMathematics ACM
Mathematical modeling of cold cap
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home andDisposition |Materials anddata'Mathematical
Mishra, Mahendra Kumar
2011-01-01T23:59:59.000Z
Muthukumarswamy and his colleagues of NFSC, Chennai to support this volume to be published in their web site for a global readership. On behalf of Folklore Foundation, Odisha Bhubaneswar , I wish a Happy and prosperous new Year 2012... (b)ali-B?eli,5 mythical Great Ancestress of the Kondhs and, at one time, a human manifestation of the earth goddess ? originally choose to manifest herself to man in her tiger form; after she had assumed such form, she killed a large quantity of game animals...
Office of Environmental Management (EM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of.pdf6-OPAMDepartment of EnergyME-0035 Volume 4 Science
Office of Environmental Management (EM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of.pdf6-OPAMDepartment of EnergyME-0035 Volume 4 Science6
Office of Environmental Management (EM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of.pdf6-OPAMDepartment of EnergyME-0035 Volume 4 Science67
Office of Environmental Management (EM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of.pdf6-OPAMDepartment of EnergyME-0035 Volume 4
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1 -Visualizing Brain Metals inVolume-One-Disc-Two
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a New 183-GHzMARSecurityMaterialsMPA
A Reformed Mathematics Education at Chalmers Stig Larsson
Larsson, Stig
A Reformed Mathematics Education at Chalmers Stig to reform to effectively use t* *he new tools offered by computers. We present a program for a reformed engineering mathematics * *education. The full program covering the basic mathematics
Math Information Session -Introduction Mathematical Sciences Information Session
Fukshansky, Lenny
Math Information Session - Introduction Mathematical Sciences Information Session Department of Mathematical Sciences Claremont McKenna College August 30, 2013 #12;Math Information Session - Introduction Welcome to CMC Mathematical Sciences! #12;Math Information Session - Introduction Welcome to CMC
Analysis of Academic Ties: A Case Study of Mathematics Genealogy
Gunes, Mehmet Hadi
Analysis of Academic Ties: A Case Study of Mathematics Genealogy Engin Arslan, Mehmet Hadi Gunes the Mathematics Genealogy Project data. Additionally, using university and nation information of mathematicians over the years. Keywords - Academic ties, mathematics genealogy, social network. 1. INTRODUCTION
Forecasting the monthly volume of orders for southern pine lumber - an econometric model
Jackson, Ben Douglas
1973-01-01T23:59:59.000Z
the orders estimates should be minimal, and the benefits of forecasting should exceed the costs. Included in this matter of convenience is the mathematical simplicity of the computations and their evaluation. With these essential characteristics in mind... FORECASTING THE MONTHLY VOLUME OF ORDERS FOR SOUTHERN PINE LUMBER - AH ECONOMETRIC MODEL A Thesis by BEN DOUGLAS JACKSON Submitted to the Graduate College of Texas ASM University in Partial fulfillment of the requirement for the degree...
Mathematical modeling of cold cap
Pokorny, Richard; Hrma, Pavel R.
2012-10-13T23:59:59.000Z
The ultimate goal of studies of cold cap behavior in glass melters is to increase the rate of glass processing in an energy-efficient manner. Regrettably, mathematical models, which are ideal tools for assessing the responses of melters to process parameters, have not paid adequate attention to the cold cap. In this study, we consider a cold cap resting on a pool of molten glass from which it receives a steady heat flux while temperature, velocity, and extent of conversion are functions of the position along the vertical coordinate. A one-dimensional (1D) mathematical model simulates this process by solving the differential equations for mass and energy balances with appropriate boundary conditions and constitutive relationships for material properties. The sensitivity analyses on the effects of incoming heat fluxes to the cold cap through its lower and upper boundaries show that the cold cap thickness increases as the heat flux from above increases, and decreases as the total heat flux increases. We also discuss the effects of foam, originating from batch reactions and from redox reactions in molten glass and argue that models must represent the foam layer to achieve a reliable prediction of the melting rate as a function of feed properties and melter conditions.
MASTERS PROGRAMMES UTRECHT UNIVERSITY Mathematical Sciences
Tan, Robby T.
MASTERÂ´S PROGRAMMES UTRECHT UNIVERSITY Mathematical Sciences Scientific Computing Stochastics to Mathematics Facts & figures The Faculty of Science in Utrecht is the largest of its kind in the Netherlands participate in projects and ongoing research, involving both fundamental questions and applications. Utrecht
Postdoctoral Scholar position Area: Mathematics Education
de Leon, Alex R.
with the City of Calgary's vibrant energy and diversity. The university is home to scholars in 14 facultiesPostdoctoral Scholar position Area: Mathematics Education Duration: 18 months Start date: January 1, invites applications for a Postdoctoral Fellowship in the area of mathematics education. This competition
Proceedings of the Centre for Mathematical Analysis
Dewar, Robert L.
on CHAOS & ORDER 13 February 1990 Canberra, Australia Editors Nalini Joshi Centre for Mathematical University G.P.O. Box 4 Canberra, A.C.T. 2601 AUSTRALIA ABSTRACT In this paper we propose a new optimization of Mathematics University of New South Wales, Australia Robert L. Dewar Department of Theoretical Physics
Mathematics of Planet Earth: Sustainable Human Environments
;2 Sustainable Human Environments Â· In 1900, only 13% of the world's population lived in cities. Â· By 2050 Â· As rapid city expansion continues, mathematical scientists can play key roles in shaping sustainable living1 Mathematics of Planet Earth: Sustainable Human Environments Fred Roberts Rutgers University #12
Mathematics of Planet Earth: Sustainable Human Environments
expansion continues, mathematical scientists can play key roles in shaping sustainable living environments1 Mathematics of Planet Earth: Sustainable Human Environments Fred Roberts Rutgers University #12 Clusters, beginning with workshops: Sustainable Human Environments (Rutgers U.), April 23-25, 2014 (this
FacultyofElectrical Engineering,Mathematics
Langendoen, Koen
of deploying Complex Event Processing tools for monitoring and managing smart electricity grids · BuildingFacultyofElectrical Engineering,Mathematics andComputerScience MSc Programme Computer Science Track of Electrical Engineering, Mathematics and Computer Science and the Faculty of Technology, Policy and Management
Department of Actuarial Mathematics and Statistics Programmes
Painter, Kevin
Quantitative analysis (valuing assets) in investment banks or fund managers. Progression onto a Doctoral degree mathematical subject. MSc Quantitative Financial Risk Management Covers the methodology that is used, and placing the mathematics in the contexts of financial markets, derivative pricing and credit risk
Towards A Mathematical Services Description Olga Caprotti
Towards A Mathematical Services Description Language Olga Caprotti Wolfgang Schreiner Research Introduction In the recent years, mathematical software systems, i.e., computer algebra systems like Maple. There are numerous examples in the literature of scien- ti#12;c software needing access to computer algebra methods
Mathematical Methods System and Software Engineering*
Mathematical Methods in System and Software Engineering* Manfred Broy Institut für Informatik. By this, we demonstrate how software engineering methods can be backed up by mathematics. We discuss the techniques and methods used in practice in software engineering and the formal techniques worked out
Society for Industrial and Applied Mathematics
Aslan, Beyza Caliskan
Society for Industrial and Applied Mathematics Science and Industry Advance with Mathematics and computational science have become essential tools in the development of advances in science and technology with ethanol a viable solution to the world's dependence on fossil fuels? Can biofuel production be optimized
Mathematically Modeling a Fresh Fish Detector
Macdonald, Colin B.
"One fish, Two fish, Red fish, Blue fish" Mathematically Modeling a Fresh Fish Detector Ibrahim using a device designed to determine the freshness of fish. Through an electric current applied fresh fish from those which are not. Key words. Mathematical modelling, differential equations, noise re
MathNet MathNet MathNet Mathematical Preprint Servers Mathematical Preprint Servers Jonas Gomes Janeiro IMPA Â Rio de Janeiro #12; MathNet MathNet MathNet Preprint Server Preprint Server . . What Atlas: Topology Atlas: http://www.unipissing.ca/topology/ http://www.unipissing.ca/topology/ #12; MathNet
MATH 5000M Dissertation in Mathematics Introduction
Haase, Markus
MATH 5000M Dissertation in Mathematics 2011-12 Introduction Pages 3940 of the School of Mathematics Taught Postgraduate Student Handbook give some guidance on MSc Dissertations. The purpose and advice. Recall that the dissertation is a compulsory module which must be passed for the award of the MSc
MATH 5000M Dissertation in Mathematics Introduction
Haase, Markus
MATH 5000M Dissertation in Mathematics 2013-14 Introduction Pages 3940 of the School of Mathematics Taught Postgraduate Student Handbook give some guidance on MSc Dissertations. The purpose and advice. Recall that the dissertation is a compulsory module which must be passed for the award of the MSc
Physics-Based Mathematical Models for Nanotechnology
Melnik, Roderick
Physics-Based Mathematical Models for Nanotechnology 2008 J. Phys.: Conf. Ser. 107, 011001, doi: 10 for their excellent support during the workshop. Nanotechnology is the study and application of phenomena at or below. This workshop put strong emphasis on discussions of the new mathematics needed in nanotechnology especially
Shamir, Ron
Discrete Mathematics: Methods and Challenges Noga Alon Abstract Combinatorics is a fundamental connection between Discrete Mathematics and Theoretical Computer Science, and the rapid development two centuries. The tight connection between Discrete Mathematics and Theoretical Computer Science
18.310 Principles of Applied Mathematics, Fall 2002
Kleitman, Daniel J.
Principles of Applied Mathematics is a study of illustrative topics in discrete applied mathematics including sorting algorithms, information theory, coding theory, secret codes, generating functions, linear programming, ...
PHYSICS, COMPUTER SCIENCE AND MATHEMATICS DIVISION, ANNUAL REPORT
2010-01-01T23:59:59.000Z
C. Lo. R. Main, L Smith, and J. COMPUTER SCIENCE ANDMATHEMATICS COMPUTER SCIENCE AND MATHEMATICS STAFF Carole A.° K ' -Til r u PHYSICS, COMPUTER SCIENCE AND MATHEMATICS —
18.310 Principles of Applied Mathematics, Fall 2004
Kleitman, Daniel J.
Principles of Applied Mathematics is a study of illustrative topics in discrete applied mathematics including sorting algorithms, information theory, coding theory, secret codes, generating functions, linear programming, ...
Prediction and Optimization of Global Systems using Mathematical...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Prediction and Optimization of Global Systems using Mathematical and Statistical Modelling Event Sponsor: Mathematics and Computing Science - LANS Seminar Start Date: Jan 14 2015 -...
Learning Outcomes Assessment Report for Mathematics (PhD)
2010-03-22T23:59:59.000Z
Mathematics (PhD). Program Context. The Department of Mathematics is one of seven departments making up Purdue's College of Science. The Department ...
Analysis Of Microseismic Location Accuracy For Hydraulic Fracturing At The DWTI Site, Jasper, Texas
Rieven, Shirley
1995-01-01T23:59:59.000Z
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
Comparing Price Forecast Accuracy of Natural Gas Models and Futures Markets
Wong-Parodi, Gabrielle; Dale, Larry; Lekov, Alex
2005-01-01T23:59:59.000Z
to accurately forecast natural gas prices. Many policyseek alternative methods to forecast natural gas prices. Thethe accuracy of forecasts for natural gas prices as reported
Assessing and Improving the Accuracy of Energy Analysis for Residential Buildings
Polly, B.; Kruis, N.; Roberts, D.
2011-07-01T23:59:59.000Z
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.
Improving pairwise sequence alignment accuracy using near-optimal protein sequence alignments
Sierk, Michael L; Smoot, Michael E; Bass, Ellen J; Pearson, William R
2010-01-01T23:59:59.000Z
al. : Improving pairwise sequence alignment accuracy usingnear-optimal protein sequence alignments. BMC Bioinformaticsshown are the number of sequence pairs, out of 22 in each
Societatea de Matematica Sud-Est Europeana (Mathematical Society of Southeastern Europe MASSEE)1
Niculescu, Constantin P.
¸ti (Balkan Mathematical Olympiad, Junior Balkan Mathematical Olympiad etc.) ¸si va urmĽari crearea unor
Mathematically Reduced Chemical Reaction Mechanism Using Neural Networks
Nelson Butuk
2006-09-21T23:59:59.000Z
This is an annual technical report for the work done over the last year (period ending 9/30/2005) on the project titled ''Mathematically Reduced Chemical Reaction Mechanism Using Neural Networks''. The aim of the project is to develop an efficient chemistry model for combustion simulations. The reduced chemistry model will be developed mathematically without the need of having extensive knowledge of the chemistry involved. To aid in the development of the model, Neural Networks (NN) will be used via a new network topology know as Non-linear Principal Components Analysis (NPCA). We report on the significant development made in developing a truly meshfree computational fluid dynamics (CFD) flow solver to be coupled to NPCA. First, the procedure of obtaining nearly analytic accurate first order derivatives using the complex step method (CSM) is extended to include computation of accurate meshfree second order derivatives via a theorem described in this report. Next, boosted generalized regression neural network (BGRNN), described in our previous report is combined with CSM and used to obtain complete solution of a hard to solve wave dominated sample second order partial differential equation (PDE): the cubic Schrodinger equation. The resulting algorithm is a significant improvement of the meshfree technique of smooth particle hydrodynamics method (SPH). It is suggested that the demonstrated meshfree technique be termed boosted smooth particle hydrodynamics method (BSPH). Some of the advantages of BSPH over other meshfree methods include; it is of higher order accuracy than SPH; compared to other meshfree methods, it is completely meshfree and does not require any background meshes; It does not involve any construction of shape function with their associated solution of possibly ill conditioned matrix equations; compared to some SPH techniques, no equation for the smoothing parameter is required; finally it is easy to program.
On the Mathematics of Thermodynamics
J. B. Cooper; T. Russell
2011-02-08T23:59:59.000Z
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.
Yock, Adam D., E-mail: ADYock@mdanderson.org; Kudchadker, Rajat J. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States)] [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States); Rao, Arvind [Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and the Graduate School of Biomedical Sciences, the University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States)] [Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and the Graduate School of Biomedical Sciences, the University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States); Dong, Lei [Scripps Proton Therapy Center, San Diego, California 92121 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States)] [Scripps Proton Therapy Center, San Diego, California 92121 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States); Beadle, Beth M.; Garden, Adam S. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States)] [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 (United States); Court, Laurence E. [Department of Radiation Physics and Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States)] [Department of Radiation Physics and Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030 and The Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, Texas 77030 (United States)
2014-05-15T23:59:59.000Z
Purpose: The purpose of this work was to develop and evaluate the accuracy of several predictive models of variation in tumor volume throughout the course of radiation therapy. Methods: Nineteen patients with oropharyngeal cancers were imaged daily with CT-on-rails for image-guided alignment per an institutional protocol. The daily volumes of 35 tumors in these 19 patients were determined and used to generate (1) a linear model in which tumor volume changed at a constant rate, (2) a general linear model that utilized the power fit relationship between the daily and initial tumor volumes, and (3) a functional general linear model that identified and exploited the primary modes of variation between time series describing the changing tumor volumes. Primary and nodal tumor volumes were examined separately. The accuracy of these models in predicting daily tumor volumes were compared with those of static and linear reference models using leave-one-out cross-validation. Results: In predicting the daily volume of primary tumors, the general linear model and the functional general linear model were more accurate than the static reference model by 9.9% (range: ?11.6%–23.8%) and 14.6% (range: ?7.3%–27.5%), respectively, and were more accurate than the linear reference model by 14.2% (range: ?6.8%–40.3%) and 13.1% (range: ?1.5%–52.5%), respectively. In predicting the daily volume of nodal tumors, only the 14.4% (range: ?11.1%–20.5%) improvement in accuracy of the functional general linear model compared to the static reference model was statistically significant. Conclusions: A general linear model and a functional general linear model trained on data from a small population of patients can predict the primary tumor volume throughout the course of radiation therapy with greater accuracy than standard reference models. These more accurate models may increase the prognostic value of information about the tumor garnered from pretreatment computed tomography images and facilitate improved treatment management.
Interactive Volume Rendering of Diffusion Tensor Data
Hlawitschka, Mario
2010-01-01T23:59:59.000Z
ller. Volumeshop: o Interactive direct volume illustration.Kin04] [KKW05] [KTW06] Interactive Volume Rendering of Di?magic volume lens: An interactive focus+context technique
Searching large data volumes with MISD processing
, Mathematics and Electrical Engineering Department of Computer and Information Science Olaf René Birkeland doctor philosophiae Faculty of Information Technology, Mathematics and Electrical Engineering Department Historically, supercomputing has focused on number crunching. Non- numeric applications, such as information
Web search queries can predict stock market volumes
Bordino, Ilaria; Caldarelli, Guido; Cristelli, Matthieu; Ukkonen, Antti; Weber, Ingmar
2011-01-01T23:59:59.000Z
We live in a computerized and networked society where many of our actions leave a digital trace and affect other people's actions. This has lead to the emergence of a new data-driven research field: mathematical methods of computer science, statistical physics and sociometry provide insights on a wide range of disciplines ranging from social science to human mobility. A recent important discovery is that query volumes (i.e., the number of requests submitted by users to search engines on the www) can be used to track and, in some cases, to anticipate the dynamics of social phenomena. Successful exemples include unemployment levels, car and home sales, and epidemics spreading. Few recent works applied this approach to stock prices and market sentiment. However, it remains unclear if trends in financial markets can be anticipated by the collective wisdom of on-line users on the web. Here we show that trading volumes of stocks traded in NASDAQ-100 are correlated with the volumes of queries related to the same sto...
Logan, Gordon D.
SpeedAccuracy Trade-Off in Skilled Typewriting: Decomposing the Contributions of Hierarchical were able to trade speed for accuracy but were unable to type at rates faster than 100 ms and errors indicated that the majority of the trade-offs were due to inner-loop processing. The contribution
Improving the Accuracy of Software-Based Energy Analysis for Residential Buildings (Presentation)
Polly, B.
2011-09-01T23:59:59.000Z
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.
Simplified High-Accuracy Calculation of Eddy-Current Losses in Round-Wire Windings
Simplified High-Accuracy Calculation of Eddy-Current Losses in Round-Wire Windings Xi Nan C. R the IEEE. #12;Simplified High-Accuracy Calculation of Eddy-Current Loss in Round-Wire Windings Xi Nan-- It has recently been shown that the most commonly used methods for calculating high-frequency eddy-current
Efficient Error Calculation for Multiresolution Texture-Based Volume Visualization
LaMar, E; Hamann, B; Joy, K I
2001-10-16T23:59:59.000Z
Multiresolution texture-based volume visualization is an excellent technique to enable interactive rendering of massive data sets. Interactive manipulation of a transfer function is necessary for proper exploration of a data set. However, multiresolution techniques require assessing the accuracy of the resulting images, and re-computing the error after each change in a transfer function is very expensive. They extend their existing multiresolution volume visualization method by introducing a method for accelerating error calculations for multiresolution volume approximations. Computing the error for an approximation requires adding individual error terms. One error value must be computed once for each original voxel and its corresponding approximating voxel. For byte data, i.e., data sets where integer function values between 0 and 255 are given, they observe that the set of error pairs can be quite large, yet the set of unique error pairs is small. instead of evaluating the error function for each original voxel, they construct a table of the unique combinations and the number of their occurrences. To evaluate the error, they add the products of the error function for each unique error pair and the frequency of each error pair. This approach dramatically reduces the amount of computation time involved and allows them to re-compute the error associated with a new transfer function quickly.
Energy Aware Node Selection for Cluster-based Data Accuracy Estimation in Wireless Sensor Networks
Karjee, Jyotirmoy
2011-01-01T23:59:59.000Z
The main objective of this paper is to reduce the number of sensor nodes by estimating a trade off between data accuracy and energy consumption for selecting nodes in probabilistic approach in distributed networks. Design Procedure/Approach: Observed data are highly correlated among sensor nodes in the spatial domain due to deployment of high density of sensor nodes. These sensor nodes form non-overlapping distributed clusters due to high data correlation among them. We develop a probabilistic model for each distributed cluster to perform data accuracy and energy consumption model in the network. Finally we find a trade off between data accuracy and energy consumption model to select an optimal number of sensor nodes in each distributed cluster. We also compare the performance for our data accuracy estimation model with information accuracy model for each distributed cluster in the network. Practical Implementation: Measuring temperature in physical environment and measuring moisture content in agricultural f...
Kentucky Department of Education Program of Studies Mathematics Primary 35
Lee, Carl
, reason, and solve problems.) is infused throughout the mathematics instruction P-12 and is integral
PROGRAMME SPECIFICATION Programme name Mathematical Science with Statistics
Weyde, Tillman
Mathematical Science with Statistics with Placement Award MMath School School of Engineering and Mathematical of mathematical methods and be able to apply these to a range of associated problems. demonstrate a detailed, and computational mathematics, statistics demonstrate a comprehensive and detailed knowledge of the theory
University of Cambridge Department of Applied Mathematics and Theoretical Physics
and to research, including the supervision of graduate students and generation of research funding. So far in the Mathematical Tripos with its sister Department, the Department of Pure Mathematics and Mathematical Statistics Mechanics, Mathematical Biology, Quantum Information, High Energy Physics and General Relativity
Some thoughts on the near-future Digital Mathematics Library
Paris-Sud XI, Université de
Some thoughts on the near-future Digital Mathematics Library Thierry Bouche Université de Grenoble. The mathematicians' Digital mathematics library (DML) summarises the generous project that all mathematics ever literature is already available in some digital format, nothing looking like one digital mathematics library
College of Arts and Sciences 450 Mathematical Sciences Building
Moore, Paul A.
Position in Mathematics Education Department of Mathematics and Statistics Bowling Green State University The Department of Mathematics and Statistics at Bowling Green State University invites applications for a tenure Committee Department of Mathematics and Statistics #12;Bowling Green State University Bowling Green, Ohio
PhD funding Prospects in Mathematics 2009
Wirosoetisno, Djoko
PhD funding Prospects in Mathematics 2009 J Vanneste School of Mathematics & Maxwell Institute University of Edinburgh www.maths.ed.ac.uk/~vanneste J.Vanneste@ed.ac.uk #12;PhD in Mathematics in the UK Why study for a PhD in Mathematics? · because being a Mathematician is the best job in the world (according
Spring 04 - Department of Mathematics, Purdue University
1910-31-01T23:59:59.000Z
intended to provide an introduction to mathematical modeling of the biological ..... of basic concepts of Algebraic Geometry, to varieties over complex numbers, from the .... The Szeg?o kernel function as the first building block of potential theory.
The Automation Of Proof By Mathematical Induction
Bundy, Alan
This paper is a chapter of the Handbook of Automated Reasoning edited by Voronkov and Robinson. It describes techniques for automated reasoning in theories containing rules of mathematical induction. Firstly, inductive reasoning is defined and its...
The University of Manchester School of Mathematics
Sidorov, Nikita
Date: Wednesday 12 May 2010 Venue: 10:30-12:30: Room G.108, Alan Turing Building 14:00-17:00: Room G.209, Alan Turing Building Abstract: These lectures aim to give an account of mathematical techniques
Department of Applied Mathematics Faculty of EEMCS
Al Hanbali, Ahmad
planned slack. The problem of con- structing MSSs is modeled as a Mathematical Program containing research provides powerful tech- niques in this context [6]. One of the most expensive resources
College of Natural Sciences and Mathematics
de Lijser, Peter
to the Assistant Dean's Office, MH- 488, (657) 278-4158. Application Deadline: March 14 A. James Diefenderfer. James Diefenderfer, the former Dean of the College of Natural Sciences and Mathematics. Open to
FacultyofElectrical Engineering,Mathematics
Langendoen, Koen
FacultyofElectrical Engineering,Mathematics andComputerScience MSc Programme Computer Science Track systems. In this specialisation, research is directed at grid computing, peer-to-peer systems (including
Pacific Institute for the Mathematical Sciences
Stange, Katherine E.
Pacific Institute for the Mathematical Sciences Year in Review 2010 Simon Fraser University. #12;From the Director It is a pleasure for me to write these lines in our Year in Review 2010, which
Communicating Mathematics in the Digital Era
Borwein, Jonathan
Autonomous Learners of Mathematics 239 by Olga Caprotti, Mika SeppĂ¤lĂ¤, and Sebastian XambĂł The Int is simulcast to all sites via video-conferencing software, and each seminar provides opportunities
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
Edgar, Gerald
)0000-0 FRACTIONAL ITERATION OF SERIES AND TRANSSERIES G. A. EDGAR Abstract. We investigate; Secondary 41A60, 39B12, 30B10. c XXXX American Mathematical Society 1 #12;2 G. A. EDGAR Review
Spring 07 - Department of Mathematics, Purdue University
1910-61-00T23:59:59.000Z
Text: Shreeram S. Abhyankar, Lectures on Algebra I, World Scientific. ... Priority will be given to Mathematics graduate students who plan to graduate by .... of physical invariants such as the energy, momentum and symplectic form can be.
Spring 08 - Department of Mathematics, Purdue University
1910-71-02T23:59:59.000Z
MA 598D: Porous Media: Theory, Numerical Analysis and Applications ... MA 598E: Mathematical modeling of nonlinear water waves .... Otherwise, and in more concrete terms, it measures the difference between a ring R and it localization Rf ...
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
Shuai, Zhisheng
TO THE METHOD OF GLOBAL LYAPUNOV FUNCTIONS HONGBIN GUO, MICHAEL Y. LI, AND ZHISHENG SHUAI (Communicated Mathematical Society Reverts to public domain 28 years from publication 2793 #12;2794 HONGBIN GUO, MICHAEL Y
On lexicographical ordering in multivariate mathematical morphology
Paris-Sud XI, UniversitĂ© de
^ole API, Blvd SÂ´ebastien Brant, PO Box 10413, 67412 Illkirch Cedex, France Abstract Since mathematical they provide superior results. The rest of the paper is organised as follows. Section 2 introduces briefly
Constructivism, measurement, mathematics Concepts of measurement
Hennig, Christian
Constructivism, measurement, mathematics Concepts of measurement Measurement and statistics Conclusion Measurement as a constructive act - a statistician's view Christian Hennig March 14, 2013 Christian Hennig Measurement as a constructive act - a statistician's view #12;Constructivism, measurement
Department of Mathematics: Faculty - West Lafayette
vCard of Ben McReynolds McReynolds, Ben [bio] [homepage] Assistant Professor of Mathematics PhD: University of Texas, Austin 2006. Office: MATH 704 ...
LOGO, Mathematics and Upper Primary School Children
Finlayson, Helen M.
1986-01-01T23:59:59.000Z
This study was set up to assess the contribution that a computer modelling approach using the language LOGO could make to the quality of mathematics learning in primary school children. Following a constructivist theory ...
Ventura, Enric
2010-01-01T23:59:59.000Z
ARTICLE IN PRESS YJABR:12925 Please cite this article in press as: D. Lee, E. Ventura, Volume of subgroups of free groups Donghi Lee a,, Enric Ventura b a Department of Mathematics, Pusan National: donghi@pusan.ac.kr (D. Lee), enric.ventura@upc.edu (E. Ventura). 0021-8693/$ see front matter © 2010
Radulescu, Vicentiu
Section of Mathematical Sciences of the Romanian Academy "Simion Stoilow" Institute of Mathematics of the Romanian Academy Transilvania University of Brasov Faculty of Mathematics and Computer Science, and will be organized by the Section of Mathematical Sciences of the Romanian Academy, "Simion Stoilow" Institute
REORIENTAO Ensino Mdio -Volume I
Liu, I-Shih
REORIENTAÇĂO CURRICULAR PORTUGUĘS Ensino Médio - Volume I Materiais Didáticos #12;#12;GOVERNO DO SUBSECRETARIA ADJUNTA DE PLANEJAMENTO PEDAGÓGICO Alba Rodrigues Cruz #12;#12;GOVERNO DO ESTADO DO RIO DE JANEIRO
VITA - Department of Mathematics, Purdue University
Robots and Topology, Proceedings 1986 IEEE International Conference on robotics and Automation, Volume 3, pp. 1689-1691. 35. Topology and the Robot
International Linear Collider Technical Design Report (Volumes 1 through 4)
Harrison M.
2013-03-27T23:59:59.000Z
The design report consists of four volumes: Volume 1, Executive Summary; Volume 2, Physics; Volume 3, Accelerator (Part I, R and D in the Technical Design Phase, and Part II, Baseline Design); and Volume 4, Detectors.
Volume-Duration-Frequencies for Ungaged Catchments in Texas
Devulapalli, Ravi S.; Valdes, Juan B.
of individual phases, consists of two volumes. Volume I (titled Volume-Duration-Frequencies for Ungaged Catchments in Texas: Calculation of Regional Regression Equations) presents the regional regression equations developed, while Volume II (titled Volume...
Spagnolo, Filippo
Mathematics Education Candidates' Orientations toward the Infusion Approach in Teaching Mathematics investigated; the explicit (infusion) and the implicit approaches. Less than half of the candidates showed the discipline content is supported. In this approach, two options exist; the infusion or explicit approach
Robotics DayMathematics & Computer Science Department of Mathematics & Computer Science
Rice, Jacqueline E.
Robotics DayMathematics & Computer Science Department of Mathematics & Computer Science University, 11:00am - 3:00pm Where: University of Lethbridge, room PE264 Why: It's Computer Science Education Week! Computer Science Education Week (CSEdWeek) is December 9-15 2012. Computing is a key driver
Principle of Mathematical Induction (PMI) Statement of the Principle of Mathematical Induction
Singman, David
Principle of Mathematical Induction (PMI) Statement of the Principle of Mathematical Induction Let you have a subset S of N which you wish to prove is all of N. If you use PMI, the proof can be written as follows. Outline of a proof by PMI Proof. We prove this result using PMI. Let S = . . . (describe the set
DOE-HDBK-1014/1-92; DOE Fundamentals Handbook Mathematics Volume 1 of 2
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact for Biomass1/4-922/2-923-92 JUNE
DOE-HDBK-1014/2-92; DOE Fundamentals Handbook Mathematics Volume 2 of 2
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact for Biomass1/4-922/2-923-92 JUNE2-92 JUNE
Schwind, Michael Anthony
2014-02-28T23:59:59.000Z
The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data in order to assess its accuracy and relativity to a field of scientific research. As such...
Baldridge, Payton Lloyd
2014-04-14T23:59:59.000Z
. Daniel Goldberg Department of Geography The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data in order to assess its accuracy and relativity to a...
Davis, Kelsi Lyn
2014-04-14T23:59:59.000Z
The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data in order to assess its accuracy and relativity to a field of scientific research. As such...
An Experimental Evaluation of Duct-Mounted Relative Humidity Sensors: Part 2 – Accuracy Results
Joshi, S.N.; Pate, M.B.; Nelson, R.M; House, J.H.; Klaasen, C.J.
2005-01-01T23:59:59.000Z
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. An Experimental Evaluation of Duct-Mounted Relative Humidity Sensors: Part 2-Accuracy Results Joshi, Shailesh N;House, John M;Pate, Michael B...
Lane, Mariella Marie
2005-11-01T23:59:59.000Z
This study evaluated a model of perceptual accuracy and self-management behavior in pediatric diabetes. Participants were 169 children and adolescents (10-18 years) attending diabetes summer camps. Error grid analysis quantified global perceptual...
Tsunami evacuation mathematical model 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
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.
Mathematical and Statistical Opportunities in Cyber Security
Meza, Juan; Campbell, Scott; Bailey, David
2009-03-23T23:59:59.000Z
The role of mathematics in a complex system such as the Internet has yet to be deeply explored. In this paper, we summarize some of the important and pressing problems in cyber security from the viewpoint of open science environments. We start by posing the question 'What fundamental problems exist within cyber security research that can be helped by advanced mathematics and statistics'? Our first and most important assumption is that access to real-world data is necessary to understand large and complex systems like the Internet. Our second assumption is that many proposed cyber security solutions could critically damage both the openness and the productivity of scientific research. After examining a range of cyber security problems, we come to the conclusion that the field of cyber security poses a rich set of new and exciting research opportunities for the mathematical and statistical sciences.
Which BPS baryons minimize volume?
Evslin, Jarah; Kuperstein, Stanislav [Scuola Internazionale Superiore di Studi Avanzati (SISSA), Strada Costiera, Via Beirut n.2-4, 34013 Trieste (Italy); Theoretische Natuurkunde, Vrije Universiteit Brussel and The International Solvay Institutes, Pleinlaan 2, B-1050 Brussels (Belgium)
2009-02-15T23:59:59.000Z
A Bogomol'nyi-Prasad-Sommerfield (BPS) 3-cycle in a Sasaki-Einstein 5-manifold in general does not minimize volume in its homology class, as we illustrate with several examples of nonminimal volume BPS cycles on the 5-manifolds Y{sup p,q}. Instead they minimize the energy of a wrapping D-brane, extremizing a generalized calibration. We present this generalized calibration and demonstrate that it reproduces both the Born-Infeld and the Wess-Zumino parts of the D3-brane energy.
High air volume to low liquid volume aerosol collector
Masquelier, Donald A. (Tracy, CA); Milanovich, Fred P. (Lafayette, CA); Willeke, Klaus (Cincinnati, OH)
2003-01-01T23:59:59.000Z
A high air volume to low liquid volume aerosol collector. A high volume flow of aerosol particles is drawn into an annular, centripetal slot in a collector which directs the aerosol flow into a small volume of liquid pool contained is a lower center section of the collector. The annular jet of air impinges into the liquid, imbedding initially airborne particles in the liquid. The liquid in the pool continuously circulates in the lower section of the collector by moving to the center line, then upwardly, and through assistance by a rotating deflector plate passes back into the liquid at the outer area adjacent the impinging air jet which passes upwardly through the liquid pool and through a hollow center of the collector, and is discharged via a side outlet opening. Any liquid droplets escaping with the effluent air are captured by a rotating mist eliminator and moved back toward the liquid pool. The collector includes a sensor assembly for determining, controlling, and maintaining the level of the liquid pool, and includes a lower centrally located valve assembly connected to a liquid reservoir and to an analyzer for analyzing the particles which are impinged into the liquid pool.
Mathematics of Photoacoustic and Thermoacoustic Tomography
Kuchment, Peter
2009-01-01T23:59:59.000Z
This is the manuscript of the chapter for a planned Handbook of Mathematical Methods in Imaging that surveys the mathematical models, problems, and algorithms of the Thermoacoustic (TAT) and Photoacoustic (PAT) Tomography. TAT and PAT represent probably the most developed of the several novel ``hybrid'' methods of medical imaging. These new modalities combine different physical types of waves (electromagnetic and acoustic in case of TAT and PAT) in such a way that the resolution and contrast of the resulting method are much higher than those achievable using only acoustic or electromagnetic measurements.
Mathematics of Photoacoustic and Thermoacoustic Tomography
Peter Kuchment; Leonid Kunyansky
2009-12-10T23:59:59.000Z
This is the manuscript of the chapter for a planned Handbook of Mathematical Methods in Imaging that surveys the mathematical models, problems, and algorithms of the Thermoacoustic (TAT) and Photoacoustic (PAT) Tomography. TAT and PAT represent probably the most developed of the several novel ``hybrid'' methods of medical imaging. These new modalities combine different physical types of waves (electromagnetic and acoustic in case of TAT and PAT) in such a way that the resolution and contrast of the resulting method are much higher than those achievable using only acoustic or electromagnetic measurements.
Clay Mathematics Proceedings FRACTAL AND MULTIFRACTAL PROPERTIES OF SLE
Lawler, Gregory F.
Clay Mathematics Proceedings FRACTAL AND MULTIFRACTAL PROPERTIES OF SLE Gregory F. Lawler Introduction This is a slightly expanded version of my lectures at the 2010 Clay Mathematics Institute summer
College of Physical and Mathematical Science October 2002
Seamons, Kent E.
Congratulations to Ty Jarvis, of the Mathematics Department, who received an excellent review in Mathematical W. Fellingham and Marriott School strategy professors Mark H. Hansen and Lee T. Perry
Conditional inequalities : American pure and applied mathematics, 1940-1975
Steingart, Alma
2011-01-01T23:59:59.000Z
This study investigates the status of mathematical knowledge in mid-century America. It is motivated by questions such as: when did mathematical theories become applicable to a wide range of fields from medicine to the ...
A Mathematical approach applied to train scheduling in Brazilian ...
2014-07-15T23:59:59.000Z
Abstract In this paper, a mathematical approach was used to schedule trains in order to minimize the .... a range of mathematical representations and solutions methods for the specific sit- uations of the ...... Computers & Industrial Engineering.
Journal of Mathematical Biology ISSN 0303-6812
Lewis, Mark
. The approach of Speirs and Gurney (2001) employs classical mathematical methods of population spread differently, to determine population persistence or extinction. The theoretical frame- work and methods Departments of Mathematical and Statistical Sciences and of Biological Sciences, University of Alberta
Ontology, modality, and mathematics: remarks on Chihara's constructibility theory
Puryear, Stephen Montague
2000-01-01T23:59:59.000Z
to mathematical objects is avoided. One such philosopher is Charles Chihara, whose "constructibility theory" involves replacing traditional assertions of the existence of mathematical objects with assertions about possibilities of constructing certain open...
School of Mathematical & Computer Sciences Dept of Computer Science
Painter, Kevin
School of Mathematical & Computer Sciences Dept of Computer Science BSc Computer Systems Programme & Computer Sciences Dept of Computer Science BSc Computer Systems Programme Handbook 2014 Watt University .......................................................................................................6 School of Mathematical and Computer Sciences
PHYSICS, COMPUTER SCIENCE AND MATHEMATICS DIVISION. ANNUAL REPORT
Birge, Robert W.
2011-01-01T23:59:59.000Z
medical applications. The Computer Science and Applied Iv!in research in a variety of computer science and mathematicsNefson FESSI NAL FF Computer Science and Applied Mathematics
Mathematical Methods for Electromagnetic and Optical Waves1
Lu, Ya Yan
Mathematical Methods for Electromagnetic and Optical Waves1 Ya Yan Lu Department of Mathematics . . . . . . . . . . . . . . . . . . . . . . 5 1.6 The energy law of electromagnetic field . . . . . . . . . . . . . . . . . . . . . 7 2.5 Pulse propagation and temporal solitons . . . . . . . . . . . . . . . . . . . . . 70 2 #12;Chapter 1
The California Institute of Technology DEPARTMENT OF MATHEMATICS
Desbrun, Mathieu
, Zarathustra E. Brady, Honorable Mention: Timothy J. Black, Sam S. Elder, Jeffrey A (ACM) and Matthew Mayers gh Robert P. Balles Caltech Mathematics Scholars Award Brian Lawrence gh Scott Russell Johnson Undergraduate Mathematics Prize Graduating Senior: Jason
Math 209 Discrete Mathematics Spring 2008 Instructor Amites Sarkar
Sarkar, Amites
Math 209 Discrete Mathematics Spring 2008 Instructor Amites Sarkar Text Discrete Mathematics, Tuesdays, Thursdays and Fridays, in 216 Bond Hall. My phone number is 650 7569 and my e-mail is amites.sarkar
Math 209 Discrete Mathematics Spring 2011 Instructor Dr. Amites Sarkar
Sarkar, Amites
Math 209 Discrete Mathematics Spring 2011 Instructor Dr. Amites Sarkar Text Discrete Mathematics, in 216 Bond Hall. My phone number is 650 7569 and my e-mail is amites.sarkar@wwu.edu #12;
Math 209 Discrete Mathematics Winter 2009 Instructor Amites Sarkar
Sarkar, Amites
Math 209 Discrete Mathematics Winter 2009 Instructor Amites Sarkar Text Discrete Mathematics, Tuesdays, Thursdays and Fridays, in 216 Bond Hall. My phone number is 650 7569 and my e-mail is amites.sarkar
Human factors evaluation of teletherapy: Literature review. Volume 5
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
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.
High-Temperature-High-Volume Lifting for Enhanced Geothermal...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
High-Temperature-High-Volume Lifting for Enhanced Geothermal Systems High-Temperature-High-Volume Lifting for Enhanced Geothermal Systems High-Temperature-High-Volume Lifting for...
Welcome New Faculty 2013 -2014 Applied Mathematics & Statistics
.D. in Mathematics from Boston University. She completed a Postdoctoral Fellowship in the Division of Sleep Medicine
Jonathan Allan Chávez Casillas Department of Mathematics Purdue ...
CV. · Research Interest: I am currently interested in Probability, Stochastic Processes and their applications to Mathematical Finance. In particular, understanding ...
PATRAM '80. Proceedings. Volume 2
Huebner, H.W. (ed.)
1980-01-01T23:59:59.000Z
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)
PATRAM '80. Proceedings. Volume 1
Huebner, H.W. (ed.)
1980-01-01T23:59:59.000Z
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)
Neuron, Volume 78 Supplemental Information
Gentner, Timothy
Neuron, Volume 78 Supplemental Information Associative Learning Enhances Population Coding colored dot denotes the mean response for two neurons to each of four stimuli. Each colored ellipse) For a positive relationship, neuron pairs with positive signal correlation and large noise correlation have
Clay Mathematics Proceedings Noncommutative Geometry and Number Theory
Tretkoff, Paula
Clay Mathematics Proceedings Noncommutative Geometry and Number Theory Paula B. Cohen Introduction of the Riemann Hypothesis, from which we quote several times, is given by Enrico Bombieri on the Clay Mathematics Mathematics Subject Classification 11J06, 58B34. The author acknowledges support from the Clay Foundation. c
Clay Mathematics Proceedings Kahler-Ricci flow on complete manifolds
Ni, Lei
Clay Mathematics Proceedings K¨ahler-Ricci flow on complete manifolds Lei Ni Abstract. This is a paper based on author's lectures delivered at the 2005 Clay Mathematics Institute summer school at MSRI The 2005 Clay Mathematics Institute summer school at MSRI focused on Perel- man's work on Ricci flow
Roadmap: Mathematics -Bachelor of Science [AS-BS-MATH
Sheridan, Scott
Roadmap: Mathematics - Bachelor of Science [AS-BS-MATH] College of Arts and Science Department of Mathematical Sciences Catalog Year: 20122013 Page 1 of 2 | Last Updated: 11-May-2012/LNHD This roadmap #12;Roadmap: Mathematics - Bachelor of Science [AS-BS-MATH] College of Arts and Science Department
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science
Eindhoven, Technische Universiteit
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 14 of Mathematics and Computer Science Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven of Mathematics and Computer Science CASA - Center for Analysis, Scientific computing and Engineering Eindhoven
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science
Eindhoven, Technische Universiteit
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 10 of Mathematics and Computer Science Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven/Physical Design Methods/Mathematics, High Tech Campus 46, 5656 AE Eindhoven, the Nether- lands; {Joost
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science
Eindhoven, Technische Universiteit
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 11 of Mathematics and Computer Science Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven Substrates M. V. Ugryumova, W. H. A. Schilders 1 Department of Mathematics and Computer Science of Eindhoven
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science
Eindhoven, Technische Universiteit
EINDHOVEN UNIVERSITY OF TECHNOLOGY Department of Mathematics and Computer Science CASA-Report 11 of Mathematics and Computer Science Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven Eindhoven, Dept. of Mathematics and Computer Science, PO Box 513, 5600 MB, Eindhoven, The Netherlands
Paris-Sud XI, Université de
Wavelet Based Color Image Compression and MathematicalWavelet Based Color Image Compression and MathematicalWavelet Based Color Image Compression and MathematicalWavelet Based Color Image Compression.olivier@univ-poitiers.fr Abstract One of the advantages of the Discrete Wavelet Transform (DWT) compared to Fourier Transform (e
OpenMath Technology for Interactive Mathematical Documents
Cuypers, Hans
OpenMath Technology for Interactive Mathematical Documents Olga Caprotti, Arjeh M. Cohen, Hans documents, open a way of commut- ing mathematics between computers, between software applications and over and in scientific articles, but also in mathematical software like algebraic specification modules or library files
Rochester's plan to downgrade mathematics: a recipe for disaster?
Mar 1, 1996 ... U. of Rochester Plan to Cut Mathematics Is Recipe for Disaster ... Four graduate programs are to be terminated: mathematics, chemical engineering, comparative ... chemists, computer scientists, economists, physicists, and others. ... in their fields increasingly depend on sophisticated mathematical methods, ...
PROGRAMME SPECIFICATION Programme name Mathematical Science with Computer Science
Weyde, Tillman
Mathematical Science with Computer Science with Placement Award BSc (Hons) School School of Engineering by appropriate methods. acquire an ability to apply mathematics and computational techniques to real world #121 PROGRAMME SPECIFICATION KEY FACTS Programme name Mathematical Science with Computer Science
A Grand Challenge for Computing Research: a mathematical assistant
Walsh, Toby
A Grand Challenge for Computing Research: a mathematical assistant Toby Walsh 1 Cork Constraint Computation Centre, University College Cork, Ireland. tw@4c.ucc.ie The mathematical assistant Scientists to make excellent mathematical assistants. Indeed, in specialized domains, computers already are useful
The Maslov dequantization, idempotent and tropical mathematics: A brief introduction
G. L. Litvinov
2005-07-01T23:59:59.000Z
This paper is a brief introduction to idempotent and tropical mathematics. Tropical mathematics can be treated as a result of the so-called Maslov dequantization of the traditional mathematics over numerical fields as the Planck constant $\\hbar$ tends to zero taking imaginary values.
Some reflections on mathematics and its relation to computer science
Paris-Sud XI, Université de
Some reflections on mathematics and its relation to computer science Liesbeth De Mol "No paradigm, it is worthless Knuth used this story to explain how he considered mathematics and computer science to be distinct, for developing my thoughts on experimental mathematics and computer science. Of equal importance is the fact
Digital mathematics libraries: The good, the bad, the ugly
Paris-Sud XI, Université de
Digital mathematics libraries: The good, the bad, the ugly Thierry Bouche Universit´e de Grenoble I. The mathematicians' Digital mathematics library (DML), which is not to be confused with libraries of mathematical. It is not obvious how much of the traditional library functions we should give up while going digital. The point
College of Arts and Sciences 450 Mathematical Sciences Building
Moore, Paul A.
Position in Algebra and Topology Department of Mathematics and Statistics Bowling Green State University The Department of Mathematics and Statistics at Bowling Green State University invites applications for a tenure of Mathematics and Statistics Bowling Green State University Bowling Green, Ohio 43403-0221 #12;Phone: (419) 372
College of Arts and Sciences 450 Mathematical Sciences Building
Moore, Paul A.
University The Department of Mathematics and Statistics at Bowling Green State University invites and Statistics Bowling Green State University Bowling Green, Ohio 43403-0221 Applications should be received Position in Computational Mathematics Department of Mathematics and Statistics Bowling Green State
MATHEMATICAL MODELS OF PROTEIN FOLDING Daniel B. Dix
Dix, Daniel B.
MATHEMATICAL MODELS OF PROTEIN FOLDING Daniel B. Dix Department of Mathematics University of South Carolina Abstract. We present an elementary introduction to the protein folding problem directed toward, and biological problem, protein folding can also be precisely formulated as a set of mathematics problems. We
Mathematical models for the geographic profiling Mike O'Leary
O'Leary, Michael
Mathematical models for the geographic profiling problem Mike O'Leary Department of Mathematics Towson University UCLA Applied Mathematics Colloquium November 12, 2009 Mike O'Leary (Towson University Police Department Mike O'Leary (Towson University) Geographic Profiling November 12, 2009 2 / 70 #12;The
The Mathematics of Geographic Profiling Mike O'Leary
O'Leary, Michael
The Mathematics of Geographic Profiling Mike O'Leary Department of Mathematics Towson University The NIJ Conference 2008 Mike O'Leary (Towson University) The Mathematics of Geographic Profiling The NIJ Erickson, Iara Infosino, and Tommy Sexton Phil Canter, Baltimore County Police Department Mike O'Leary
Mathematical models for the geographic profiling Mike O'Leary
O'Leary, Michael
Mathematical models for the geographic profiling problem Mike O'Leary Department of Mathematics Towson University Georgetown University Mathematics Department Colloquium March 17, 2009 Mike O'Leary Phil Canter, Baltimore County Police Department Mike O'Leary (Towson University) Geographic Profiling
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling APPEL: An Adaptable Science and Mathematics University of Stirling APPEL: An Adaptable and Programmable Policy Environment Department of Computing Science and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling Extended DILL: Digital Logic and Mathematics, University of Stirling, Scotland, November 1997. #12;Ji He and Kenneth J. Turner. Extended DILL, University of Stirling, Scotland, November 1997. Department of Computing Science and Mathematics University
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling Timed DILL: Digital Logic of Computing Science and Mathematics University of Stirling Timed DILL: Digital Logic in LOTOS Ji He and Kenneth J. Turner Department of Computing Science and Mathematics University of Stirling Stirling FK9 4LA
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling The ACCENT Policy Server-9673 August 2013 #12;#12;Department of Computing Science and Mathematics University of Stirling The ACCENT of Computing Science and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44 1786 467
Department of Computing Science and Mathematics University of Stirling
Hammerton, James
Department of Computing Science and Mathematics University of Stirling A Technical Description 2010 #12;#12;Department of Computing Science and Mathematics University of Stirling A Technical and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44 1786 467 421, Facsimile +44 1786
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling An Integrated Methodology 1460-9673 October 2010 #12;#12;Department of Computing Science and Mathematics University of Stirling Department of Computing Science and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling Policies for H.323 Internet of Computing Science and Mathematics University of Stirling Policies for H.323 Internet Telephony Tingxue (Sean) Huang Department of Computing Science and Mathematics University of Stirling Stirling FK9 4LA, Scotland
Department of Computing Science and Mathematics University of Stirling
Hammerton, James
Department of Computing Science and Mathematics University of Stirling How do People want;#12;Department of Computing Science and Mathematics University of Stirling How do People want to Control their Home? Claire Maternaghan Department of Computing Science and Mathematics University of Stirling
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling The ACCENT Policy Wizard;#12;Department of Computing Science and Mathematics University of Stirling The ACCENT Policy Wizard Kenneth J. Turner and Gavin A. Campbell Department of Computing Science and Mathematics University of Stirling
Department of Computing Science and Mathematics University of Stirling
Fernandez, Thomas
Department of Computing Science and Mathematics University of Stirling Gen-O-Fix: An embeddable and Mathematics University of Stirling Gen-O-Fix: An embeddable framework for Dynamic Adaptive Genetic Improvement and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44 1786 467 421, Facsimile +44 1786
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling Case Studies Using CRESS #12;#12;Department of Computing Science and Mathematics University of Stirling Case Studies Using and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44 1786 467 421, Facsimile +44 1786
Department of Computing Science and Mathematics University of Stirling
Verbrugge, Clark
Department of Computing Science and Mathematics University of Stirling Exploiting the m4 Macro and Mathematics University of Stirling Exploiting the m4 Macro Language Kenneth J. Turner Department of Computing Science and Mathematics, University of Stirling Stirling FK9 4LA, Scotland Telephone +44
Department of Computing Science and Mathematics University of Stirling
Turner, Ken
Department of Computing Science and Mathematics University of Stirling Extending Hardware-9673 February 2000 #12;#12;Department of Computing Science and Mathematics University of Stirling Extending and Mathematics University of Stirling Stirling FK9 4LA, Scotland Telephone +44-1786-467-421, Facsimile +44
Le Roy, Robert J.
#12;2013 Canadian Team Mathematics Contest The Canadian Team Mathematics Contest (CTMC) is a fun and challenging team competition. Audience Each team Wednesday, April 10, 2013 Format The competition consists of: · team questions
An, Song
2012-07-16T23:59:59.000Z
The purpose of the current research was to examine the effects of a sequence of classroom activities that integrated mathematics content with music elements aimed at providing teachers an alternative approach for teaching mathematics. Two classes...
18.325 Topics in Applied Mathematics: Mathematical Methods in Nanophotonics, Fall 2005
Johnson, Steven G., 1973-
Topics vary from year to year. Topic for Fall: Eigenvalues of random matrices. How many are real? Why are the spacings so important? Subject covers the mathematics and applications in physics, engineering, computation, and ...
Mathematics(FSU-teach) a Mathematics Major for the FSU teaching program
Bowers, Philip L.
. These courses are (mostly, but not entirely) outside Mathematics. The current list of courses is SMT 1043, SMT 1053, MAT 3505, BSC 4933, SMT3100, SMT 3301, ISC 3523C, HIS 3505, SMT 4664, RED 4335, TSL 4324, and SMT
Rich Levine Department of Mathematics and Statistics
Goldberg, Fred M.
Rich Levine Department of Mathematics and Statistics San Diego State University Integrating Change in statistics instruction through the SDSU ITS Course Design Institute (CDI) and the CSU Promising Course Redesign program. The studies consider student success in an online offering of a core applied statistics
A MATHEMATICAL MODEL OF THE CHEMOTHERAPEUTIC TREATMENT
Lebowitz, Joel
A MATHEMATICAL MODEL OF THE CHEMOTHERAPEUTIC TREATMENT OF ACUTE MYELOBLASTIC LEUKEMIA S. 1 leukemia has been the introduction of the L-2 protocol in the treatment of acute lymphoblastic leukemia protocol has been intro- duced for the treatment of acute myeloblastic leukemia (AML) and of related
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
Grimmett, Geoffrey
)0000-0 EXPECTED DISCREPANCY FOR ZEROS OF RANDOM ALGEBRAIC POLYNOMIALS IGOR E. PRITSKER AND ALAN A. SOLA support from NSA under grant H98230-12-1-0227; Sola acknowl- edges support from the EPSRC under grant EP/103372X/1. c XXXX American Mathematical Society 1 #12;2 PRITSKER AND SOLA coefficients of Pn
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
Pritsker, Igor
)0000-0 EXPECTED DISCREPANCY FOR ZEROS OF RANDOM ALGEBRAIC POLYNOMIALS IGOR E. PRITSKER AND ALAN A. SOLA support from NSA under grant H98230-12-1-0227; Sola acknowl- edges support from the EPSRC under grant EP/103372X/1. cXXXX American Mathematical Society 1 #12;2 PRITSKER AND SOLA coefficients of Pn
229Department of Mathematics Department of
Shihadeh, Alan
, Bassam H. Associate Professor: Brock, Friedemann R. Assistant Professors: Alhakim, Abbas M; Azar, Monique for BS); and three credits in Quantitative Thought (covered as a Math major). A transfer student who has done well in MATH 218 can count it toward the mathematics major instead of MATH 219, subject
243Department of Mathematics Undergraduate Catalogue 201314
Shihadeh, Alan
, Bassam H. Assistant Professors: Alhakim, Abbas M.; Azar, Monique E.; Bright, Martin P.; Egeileh, Michel Y in Quantitative Thought (covered as a Math major). A transfer student who has done well in MATH 218 can count it toward the mathematics major instead of MATH 219, subject to departmental approval. In such a case
262 Department of Mathematics Undergraduate Catalogue 201415
, Bassam H. Associate Professor: Raji, Wissam V. Assistant Professors: Alhakim, Abbas M.; Azar, Monique E in Quantitative Thought (covered as a Math major). A transfer student who has done well in MATH 218 can count it toward the mathematics major instead of MATH 219, subject to departmental approval. In such a case
Columbia Blue Furnald MathematicsLewisohn
Hone, James
Columbia Blue #12;Furnald MathematicsLewisohn Dodge Miller Theatre Kent International Affairs Columbia Blue Blue View: Part I 4 Exponential Education 10 Columbia Days 26 Common Core, 44 Uncommon 72 Columbia Engineering 78 Community, Columbia Style 84 Columbia Moments: 100 Tried and True Blue
Mathematics and Engineering at Queen's University
Linder, Tamás
, along with core courses in abstract algebra, probability and statistics, ordinary and partial This option produces engineers with expertise in mathematics, computer science (in the areas of formal courses in the humanities and social sciences, as well as engineering man- agement and economics
Mathematical Review for Physical Chemistry 1. Integration
Peterson, Kirk A.
Mathematical Review for Physical Chemistry Outline: 1. Integration (a) Important Integrals (b) Tricks for evaluating integrals 2. Derivatives (a) Important derivatives (b) Tricks 3. Expansions 4 dierentials 6. Properties of Logs 7. Review of Trigonometry 1 Integration: 1.1 Integrals you should know: 1
Mathematics for Multimedia Mladen V. Wickerhauser
Wildberger, Norman
Mathematics for Multimedia Mladen V. Wickerhauser Academic Press 2004, ISBN: 0-12-748451-5 A good common and essential to multimedia. As a computer scientist working with a group of research students in the area of multimedia databases, it has been my view for some time that today's computer science graduates
Undergraduate Department of Applied Mathematics and Statistics
Ghosh, Somnath
of the School of Arts and Sciences or the School of Engineering, respectively, and the departmental requirements be admitted early to concurrent graduate work. The department also offers a Minor in Applied Mathematics and Statistics which is open to undergraduate students majoring in any department of the School of Engineering
Idaho Science, Technology, Engineering and Mathematics Overview
None
2013-05-28T23:59:59.000Z
Idaho National Laboratory has been instrumental in establishing the Idaho Science, Technology, Engineering and Mathematics initiative -- i-STEM, which brings together industry, educators, government and other partners to provide K-12 teachers with support, materials and opportunities to improve STEM instruction and increase student interest in technical careers. You can learn more about INL's education programs at http://www.facebook.com/idahonationallaboratory.
Saint Mary's University Mathematics and Computing Science
.S.A. lshampin@mail.smu.edu, P.H. Muir and H. Xu Department of Mathematics and Computing Science Saint Mary's University Halifax, Nova Scotia B3H 3C3, Canada muir@smu.ca, h xu@cs.stmarys.ca Abstract MIRKDC is a FORTRAN
FacultyofElectrical Engineering,Mathematics
Langendoen, Koen
FacultyofElectrical Engineering,Mathematics andComputerScience MSc Programme Electrical Engineering, telecommunications and smart grids). The ever-increasing demand for processing power, sensing capabilities in Electrical Engineering at TU Delft offers the track Microelectronics. This two-year track is designed
Department of Mathematics University of Oslo
Lřw, Erik
is suggested to Master and PhD students in the area of Stochastic Analysis, Insurance, and Risk as well. Dynamic risk measures Readings and associated literature [EFM] "Quantitative Risk Management", Embrechts PDepartment of Mathematics University of Oslo FINANCIAL RISK MEASURES Risk measures are set
Mathematical Optimization in Graphics and Vision
Mathematical Optimization in Graphics and Vision Luiz Velho Paulo Cezar Pinto Carvalho IMPA - Instituto de MatemĂˇtica Pura e Aplicada Course ScheduleCourse Schedule Module 1 Â Computer Graphics to Answer Â· Why optimization is important for graphics? Â Problems and Solutions Â· How optimization can
DOCTORAL PROGRAMME MATHEMATICS AND PHYSICS, Subprogramme PHYSICS,
?umer, Slobodan
Slovenia is producing a significant share of its electricity in nuclear power plant. The doctoral programme of nuclear engineering stems from the requirements of the Nuclear power plant Krsko, Slovenian Nuclear SafetyDOCTORAL PROGRAMME MATHEMATICS AND PHYSICS, Subprogramme PHYSICS, Module NUCLEAR ENGINEERING
Chapter 1 - Department of Mathematics, Purdue University
2014-01-13T23:59:59.000Z
attracted the attention of many of the world's greatest mathematicians during the .... the solution that corresponds to a perfect balance between gravity and drag. ...... (a) Show that the kinetic energy T of the pendulum in motion is ..... by John J. O'Connor and Edmund F. Robertson, Department of Mathematics and Statistics,.
Mathematical Geosciences ISSN 1874-8961
Elsner, James B.
for Mathematical Geosciences. This e-offprint is for personal use only and shall not be self-archived in electronic of touchdown points that can be used as a component to a tornado catastrophe model. Keywords Tornado · Spatial point process model · Spatial density · Report bias 1 Introduction Reliable and stable estimates
Mathematics of thermoacoustic and photoacoustic tomography
Mathematics of thermoacoustic and photoacoustic tomography Peter Kuchment and Leonid Kunyansky in the Thermoacoustic and Photoacoustic To- mography. 1 Introduction Medical tomography has had a huge impact on medical succesfull example of such a combination is the Thermoacoustic Tomography (TAT) (also abbreviated as TCT) [50
The Mathematics of Causal Inference Judea Pearl
California at Los Angeles, University of
, Alexandria, VA: American Statistical Association, 2515-2529, 2013. TECHNICAL REPORT R-416 September 2013 #12 to understanding what reality must be like for a statistical routine to succeed and, second, a commitment the statistical estimand is of the identified effect. Section 4 summarizes mathematical results concerning
Inga Maslova Department of Mathematics and Statistics
Lansky, Joshua
Inga Maslova Department of Mathematics and Statistics American University, Washington, D.C. 20016 EXPERIENCE Professor, American University, D.C. Sept 2009 present "Basic Statistics" (Stat202) "Data, and L.Zhu (2010), Statistical significance testing for the association of the magnetometer records
Classical field theory. Advanced mathematical formulation
G. Sardanashvily
2009-03-04T23:59:59.000Z
In contrast with QFT, classical field theory can be formulated in strict mathematical terms of fibre bundles, graded manifolds and jet manifolds. Second Noether theorems provide BRST extension of this classical field theory by means of ghosts and antifields for the purpose of its quantization.
5th Elgersburg School Mathematical Systems Theory
Knobloch,Jürgen
5th Elgersburg School Mathematical Systems Theory February 18-22, 2013 Control in Power Electronics George Weiss Infinite-Dimensional Systems Hans Zwart George Weiss is professor of Systems and Control En). In parallel, he has been active in control theory (in particular, internal model based control) applied
Mathematical analysis for fractional diffusion equations: forward
Boyer, Franck
or dumping WasteGroundwater flow Base rock Underground storage Soil gapsmicro scale about 100m Field: macro-Diffusion equation Result of Field Test (Adams& Gelhar, 1992) t0 t1 t2 t3 t0 Pollution source Model Prediction Univ. #12;· Determination of contamination source t u = u + F We need detailed mathematical researches
T - Department of Mathematics, Purdue University
Biology was the study of life, Geology studied rocks and Astronomy the stars and ... To a mathematician, this web of relationships stemming from a few sources is ... As my mathematical maturity grew I began to take part in the debate over the ...
The Applied Mathematics for Power Systems (AMPS)
Chertkov, Michael [Los Alamos National Laboratory
2012-07-24T23:59:59.000Z
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.
Mathematical Foundations of Navigation and Perception
Crowley, James L.
for the design of a mobile robot navigation system. The control system for a mobile robot is found to decompose a coordinated motion in an external Cartesian coordinate space. In the same sense, robot vehicles requireMathematical Foundations of Navigation and Perception For an Autonomous Mobile Robot James L
Mathematical models of natural gas consumption
Scitovski, Rudolf
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
Isaac Newton Institute for Mathematical Sciences
://www.newton.ac.uk The Isaac Newton Institute is a national facility based in Cambridge, UK, and attracts scientists from all are listed at www.newton.ac.uk/programmes. Administrative support is provided for housing, library, computing any area where innovative mathematics plays a significant role. Contact John Toland, Director email
Yet Another Mathematical Approach to Geographic Profiling
Morrow, James A.
3 Known Prediction Schemes 7 3.1 O'Leary's New Mathematical Approach to Criminal Profiling . 7 3 . . . . . . . . . . . . 8 3.1.3 Simple Models for Offender Behavior . . . . . . . . . . 9 3.1.4 O'Leary's General Model.S. Census data . . . . . . . . . 19 3 Prediction of home base location, demonstrating O'Leary's model
On the mathematical modelling of measurement
Jonathan Barzilai
2006-09-20T23:59:59.000Z
The operations of linear algebra, calculus, and statistics are routinely applied to measurement scales but certain mathematical conditions must be satisfied in order for these operations to be applicable. We call attention to the conditions that lead to construction of measurement scales that enable these operations.
Introduction to mathematical models and methods
Siddiqi, A. H.; Manchanda, P. [Gautam Budha University, Gautam Budh Nagar-201310 (India); Department of Mathematics, Guru Nanak Dev University, Amritsar (India)
2012-07-17T23:59:59.000Z
Some well known mathematical models in the form of partial differential equations representing real world systems are introduced along with fundamental concepts of Image Processing. Notions such as seismic texture, seismic attributes, core data, well logging, seismic tomography and reservoirs simulation are discussed.
Mathematics and Statistics College of Engineering
Hickman, Mark
and Statistics is located in the Erskine building. Reception is on Level 4 on the north side. The department has of computers in a wide range of academic areas has led to an increasing demand for statistical and mathematical new tools and techniques to deal with problems in areas from business management to biology, as well
Arnold Schwarzenegger HIGH-VOLUME MANUFACTURING FOR
Arnold Schwarzenegger Governor HIGH-VOLUME MANUFACTURING FOR LOW-COST, FLEXIBLE SOLAR CELL Prepared-VOLUME MANUFACTURING FOR LOW-COST, FLEXIBLE SOLAR CELL EISG AWARDEE InterPhases Research 166 N. Moorpark Rd. Suite 204
MINIMAL VOLUME Laurent BESSI`ERES
Remy, Bertrand
MINIMAL VOLUME by Laurent BESSI`ERES Abstract. -- The aim of this text is to explain some rigidity manifold, simplicial volume, global topological meth- ods (`a la Gromov). #12;2 LAURENT BESSI`ERES 1
MathNetMathNetMathNet Mathematical Preprint ServersMathematical Preprint Servers
MathNetMathNetMathNet Mathematical Preprint ServersMathematical Preprint Servers Jonas GomesIMPA - Rio de Janeiro #12;MathNetMathNetMathNet Preprint ServerPreprint Server Â·Â· What is a Preprint server;MathNetMathNetMathNet Preprint ServerPreprint Server Â·Â· DatabaseDatabase Â·Â· Store preprints
The effect of the volume of liquid injected on recovery in solvent slug flooding
Bowman, Charles Hay
1959-01-01T23:59:59.000Z
in effic- ency by free gas. Offeringa and san der Poe] attempted the deri-. 6 iration of seiieral mathematics] sea]ing ru!es to govern the disp]acement of one miscible 1:quid bv another, srd presented exoerimental ver!. - f] ~ation for these r. les, s... several volumes oi' gas throughput were determined. A comparison of the two curves shows that the break in the recovery curve at breakthrough has no significance in choosing the most effic- ient slug size with the semi miscible system employed here...
Shuji Watanabe
2008-08-26T23:59:59.000Z
We deal with the gap function and the thermodynamical potential in the BCS-Bogoliubov theory of superconductivity, where the gap function is a function of the temperature $T$ only. We show that the squared gap function is of class $C^2$ on the closed interval $[ 0, T_c ]$ and point out some more properties of the gap function. Here, $T_c$ stands for the transition temperature. On the basis of this study we then give, examining the thermodynamical potential, a mathematical proof that the transition to a superconducting state is a second-order phase transition. Furthermore, we obtain a new and more precise form of the gap in the specific heat at constant volume from a mathematical point of view.
Accuracy Based Generation of Thermodynamic Properties for Light Water in RELAP5-3D
Cliff B. Davis
2010-09-01T23:59:59.000Z
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.
Spagnolo, Filippo
that the successful of mathematics reform demands the support of the full educational community including school principals, parents, and students. One of the most important group that affect mathematics reform is school reform. Without this condition, all the efforts in changing mathematics curricula and training
Verifying Volume Rendering Using Discretization Error Analysis
Kirby, Mike
Verifying Volume Rendering Using Discretization Error Analysis Tiago Etiene, Daniel Jo¨nsson, Timo--We propose an approach for verification of volume rendering correctness based on an analysis of the volume rendering integral, the basis of most DVR algorithms. With respect to the most common discretization
Site Environmental Report for 2005 Volume I and Volume II
Ruggieri, Michael
2006-07-07T23:59:59.000Z
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.
Sensitivity and Accuracy of the Systems for the Magnetic Measurements of the LHC Magnets at CERN
Bottura, L; Schnizer, P; Smirnov, N; Walckiers, L
2000-01-01T23:59:59.000Z
Beam optics of the LHC accelerator require stringent control of the field quality of the main dipole and quadrupole magnets. The field quality measurements need challenging accuracy given the small size of the aperture (50 mm) : relative strength of the magnets within 2×10-4, harmonics in the ppm range, axis determination within 0.1 mm, main field direction within 0.2 mrad. We present a detailed analysis of the accuracy and reproducibility obtained with the equipment presently available for the qualification tests of the first series magnets.
Effects of some design parameters on the accuracy of "isochoric" measurements
Matabe, Akihiro
1999-01-01T23:59:59.000Z
, and S, can only be obtained indirectly. Burnett (1937) introduced a method to measure p-V-T properties which does not require measurements of mass or volume; instead, densities are inferred by data reduction from accurate isothermal pressure...
Xu, Tianfu; White, Stephen P.; Pruess, Karsten
1998-02-15T23:59:59.000Z
Pyrite (FeS{sub 2}) is one of the most common naturally occurring minerals that is present in many subsurface environments. It plays an important role in the genesis of enriched ore deposits through weathering reactions, is the most abundant sulfide mineral in many mine tailings, and is the primary source of acid drainage from mines and waste rock piles. The pyrite oxidation reaction serves as a prototype for oxidative weathering processes with broad significance for geoscientific, engineering, and environmental applications. Mathematical modeling of these processes is extremely challenging because aqueous concentrations of key species vary over an enormous range, oxygen inventory and supply are typically small in comparison to pyrite inventory, and chemical reactions are complex, involving kinetic control and microbial catalysis. We present the mathematical formulation of a general multi-phase advective-diffusive reactive transport model for redox processes. Two alternative implementations were made in the TOUGHREACT and TOUGH2-CHEM simulation codes which use sequential iteration and simultaneous solution, respectively. The simulators are applied to reactive consumption of pyrite in (1) saturated flow of oxidizing water, and (2) saturated-unsaturated flow in which oxygen transport occurs in both aqueous and gas phases. Geochemical evolutions predicted from different process models are compared, and issues of numerical accuracy and efficiency are discussed.
Waste minimization handbook, Volume 1
Boing, L.E.; Coffey, M.J.
1995-12-01T23:59:59.000Z
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.
Petroleum supply annual 1993. Volume 1
Not Available
1994-06-01T23:59:59.000Z
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.
Petroleum supply annual 1994. Volume 1
NONE
1995-05-22T23:59:59.000Z
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.
On High Relative Accuracy of the Kogbetliantz MethodI Josip Mateja~sa, Vjeran Harib,*
Hari, Vjeran
Zag* *reb, Croatia bFaculty of Science, Department of Mathematics, University of Zagreb, Bijeni~ck* *a cesta 30, 10000 Zagreb, Croatia ______________________________ IThis work was supported by grant 037-0372783-3042 by Ministry of Scie., Edu.* * and Sports, Croatia
Judkoff, R.; Neymark, J.
1995-11-01T23:59:59.000Z
The Home Energy Rating System (HERS) Building Energy Simulation Test (BESTEST) is a method for evaluating the credibility of software used by HERS to model energy use in buildings. The method provides the technical foundation for ''certification of the technical accuracy of building energy analysis tools used to determine energy efficiency ratings,'' as called for in the Energy Policy Act of 1992 (Title I, Subtitle A, Section 102, Title II, Part 6, Section 271). Certification is accomplished with a uniform set of test cases that Facilitate the comparison of a software tool with several of the best public-domain, state-of-the-art building energy simulation programs available in the United States. The HERS BESTEST work is divided into two volumes. Volume 1 contains the test case specifications and is a user's manual for anyone wishing to test a computer program. Volume 2 contains the reference results and suggestions for accrediting agencies on how to use and interpret the results.
Paris-Sud XI, UniversitĂ© de
Improving the Dynamic Accuracy of Elastic Industrial Robot Joint by Algebraic Identification, robots are finding their way to realize continuous operations and especially machining applications like (DOF) industrial robot with revolute joints. The StÂ¨aubli CS8 controller provides the actual joint
Water Research 36 (2002) 11811192 Accuracy analysis of a respirometer for activated sludge
2002-01-01T23:59:59.000Z
Water Research 36 (2002) 11811192 Accuracy analysis of a respirometer for activated sludge dynamic transfer, pH, and the influence of sludge condition on ``start-up'' behaviour. It is shown to what extent Elsevier Science Ltd. All rights reserved. Keywords: Respirometry; Oxygen uptake rate; Activated sludge
High Accuracy Numerical Methods for Thermally Perfect Gas Flows with Chemistry
Soatto, Stefano
High Accuracy Numerical Methods for Thermally Perfect Gas Flows with Chemistry Ronald P. Fedkiw with calculations of a 1-D reacting shock tube and a 2-D combustor. 2 #12; 1 Introduction Chemically reacting, high or the incineration of waste in a dump combustor. The combination of energetic chemical reactions and compressible gas
the wall cavities were not insulated during construction or where the insulating material has settled properties of building materials, insulation levels, and the temperature dependence of conduction throughNREL researchers discover ways to increase accuracy in building energy simulations tools to improve
EXPLOITING GROUP STRUCTURE TO IMPROVE RETRIEVAL ACCURACY AND SPEED IN IMAGE DATABASES
Vasconcelos, Nuno M.
perform a linear search over the database to find the closest match to a query. However, databases usually precision and speed. We investigate methods that enable search at both the class and image levelEXPLOITING GROUP STRUCTURE TO IMPROVE RETRIEVAL ACCURACY AND SPEED IN IMAGE DATABASES Nuno
Accuracy of Link Capacity Estimates using Passive and Active Approaches with CapProbe
Chen, Ling-Jyh
appropriate streaming rates, while ISPs would be able to determine the capacity of their installed linksAccuracy of Link Capacity Estimates using Passive and Active Approaches with CapProbe Rohit Kapoor to estimate capacity. CapProbe combines both dispersion and end-to-end delay to estimate the capacity
Determinants of translation efficiency and accuracy Hila Gingold and Yitzhak Pilpel*
Pilpel, Yitzhak
on the process of translation. Here we review modern developments in genomics and systems biology that have). The advent of modern genomics and systems biology has revolutionized our understanding of the diversity of molecular and systems-level mechanisms that control and optimize transla- tion efficiency and accuracy
PROPERTIES OF RELATIVELY-DILUTEPLASMAS IN PULSED-POWER SYSTEMS OBTAINED FROM HIGH-ACCURACY LASER
Doron, Ramy
Transmission Lines, Plasma Switches, Ion and Electron Diodes, and Plasma Sources. I.INTRODUCTION Atomic physicsPROPERTIES OF RELATIVELY-DILUTEPLASMAS IN PULSED-POWER SYSTEMS OBTAINED FROM HIGH-ACCURACY LASER application of laser-spectroscopy to investigate the electric fields and the properties of relatively dilute
Impact of relief accuracy on flood simulations and road network vulnerability analysis
Paris-Sud XI, Université de
network by forcing users to take detours. In a risk preventive viewpoint, the network administrator has 1 Impact of relief accuracy on flood simulations and road network vulnerability analysis Jean in the water level and its consequences on the road network vulnerability. The first part focuses
INSERTION-LOSS MEASUREMENT ACCURACY FOR FIBER-OPTIC COMPONENTS AN ANALYSIS
Kansas, University of
Ralph D. Taylor James R. Stone DIT-MCO International #12;INSERTION-LOSS MEASUREMENT ACCURACY FOR FIBER Road Lawrence, KS 66045 callen@eecs.ku.edu 785-864-3017 RALPH D. TAYLOR Director of Engineering DIT-MCO Program Manager DIT-MCO International 5612 Brighton Terrace Kansas City, MO 64130 jstone@ditmco.com 816
HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A *
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
HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A *
Boyer, Edmond
HIGH ACCURACY BEAM CURRENT MONITOR SYSTEM FOR CEBAF'S EXPERIMENTAL HALL A * J.-C. Denard , A. Saha, UniversitĂ© 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
A Unified RANS-LES Model: Computational Development, Accuracy and Cost1 Harish Gopalana
Heinz, Stefan
-Stokes (RANS) methods, applies modeling assumptions to all the scales of motion. The17 use of LES methodsA Unified RANS-LES Model: Computational Development, Accuracy and Cost1 Harish Gopalana , Stefan Heinzb, , Michael K. Stöllingera 2 aMechanical Engineering Department, University of Wyoming, 1000 E
Protat, Alain
The Accuracy of Radar Estimates of Ice Terminal Fall Speed from Vertically Pointing Doppler Radar and 2835 MHz) are used to characterize the terminal fall speed of hydrometeors and the vertical air motion air velocity in ice clouds is small on average, as is assumed in terminal fall speed retrieval methods
Phase Reduction Models for Improving the Accuracy of the Finite Element Solution of
Boyer, Edmond
, acoustic scattering, short-wave problem, finite element method, pollution, accuracy, On-Surface Radiation in view of a numerical finite element solution. It is well-known that pollution error causes inaccuracies the pollution error in the finite element solution of time-harmonic scattering problems. The pollution error
Improving the Accuracy of Industrial Robots by offline Compensation of Joints Errors
Paris-Sud XI, Université de
Improving the Accuracy of Industrial Robots by offline Compensation of Joints Errors Adel Olabi.damak@geomnia.eu Abstract--The use of industrial robots in many fields of industry like prototyping, pre-machining and end errors. Identification methods are presented with experimental validation on a 6 axes industrial robot
ACCURACY OF ESTIMATION OF BREEDING VALUES FOR BULL DAMS by H. O. GRAVERT K. PABST
Boyer, Edmond
ACCURACY OF ESTIMATION OF BREEDING VALUES FOR BULL DAMS by H. O. GRAVERT K. PABST Institute for Milk Production, Fedeval Daivy Research Center, Kiel, F.R.G. For 1.229 dams of A.I. bulls with known IN A BULL DAM SELECTION INDEX A. FESTERLING Institut f. Tierzucht Universitlits Bonn, Bonn, B.R.D. The bull
Chatterjee, Abhijit [Los Alamos National Laboratory; Voter, Arthur [Los Alamos National Laboratory
2009-01-01T23:59:59.000Z
We develop a variation of the temperature accelerated dynamics (TAD) method, called the p-TAD method, that efficiently generates an on-the-fly kinetic Monte Carlo (KMC) process catalog with control over the accuracy of the catalog. It is assumed that transition state theory is valid. The p-TAD method guarantees that processes relevant at the timescales of interest to the simulation are present in the catalog with a chosen confidence. A confidence measure associated with the process catalog is derived. The dynamics is then studied using the process catalog with the KMC method. Effective accuracy of a p-TAD calculation is derived when a KMC catalog is reused for conditions different from those the catalog was originally generated for. Different KMC catalog generation strategies that exploit the features of the p-TAD method and ensure higher accuracy and/or computational efficiency are presented. The accuracy and the computational requirements of the p-TAD method are assessed. Comparisons to the original TAD method are made. As an example, we study dynamics in sub-monolayer Ag/Cu(110) at the time scale of seconds using the p-TAD method. It is demonstrated that the p-TAD method overcomes several challenges plaguing the conventional KMC method.
Field Accuracy Requirements for the Undulator Systems of the X-ray FEL's at TESLA
Field Accuracy Requirements for the Undulator Systems of the X-ray FEL's at TESLA B. Faatz, J. 85, 22607 Hamburg, Germany Abstract In SASE FELs, the radiation power has to saturate in a single. The influence of the electron beam quality has been studied in detail in many papers. For the TESLA X-ray FEL
Placement accuracy gauge for electrical components and method of using same
Biggs, P.M.; Dancer, L.K.; Yerganian, S.S.
1988-10-11T23:59:59.000Z
This patent describes a placement accuracy gauge for checking the accuracy of a machine which positions discrete electrical components on printed circuit boards wherein the machine utilizes a positioning head for releasably gripping the components, the machine effecting movement of the components and printed circuit boards relative to one another both orthogonally and rotationally; the placement accuracy gauge comprising: a substrate of transparent material having grid lines thereon and being dimensioned substantially the same as one of the printed circuit boards processed by the machine, the substrate having a surface divided into first, second and third regions; the grid lines in the first region being positioned in circle divided into segments with each segment having a line therethrough corresponding to a non-standard angle of machine rotation, the grid lines in each segment being parallel and perpendicular to the selected angle line; the second region including an array of grid lines arranged in target areas with each target area including two orthogonal grid loines and two diagonal grid lines with all grid lines intersecting at a common point, the second region further including an array of fiducial points recognizable by the machine; the third region having a plurality of grid lines arranged orthogonally with respect to one another in a rectangular area; whereby when the placement accuracy gauge is placed in the machine and components are placed within the grid areas and held thereto by a layer of adhesive.
Measurement of laser intensities approaching 1015 with an accuracy of 1%
Kheifets, Anatoli
, 2013) Accurate knowledge of the intensity of focused ultra-short laser pulses is crucial to the correctMeasurement of laser intensities approaching 1015 W/cm2 with an accuracy of 1% M. G. Pullen1,2 , W interpretation of experimental results in strong-field physics. We have developed a technique to measure laser
Topographic accuracy assessment of bare earth lidar-derived unstructured meshes Matthew V. Bilskie
Central Florida, University of
: Shallow water equations Unstructured mesh Lidar DEM Storm surge Accuracy a b s t r a c t This study water equations model. A methodology is developed to compute root mean square error (RMSE) and the 95th, urban regions, etc.) and have coarse mesh resolution in areas outside the focus region (e.g. deep water
ON ACCURACY OF NUMERICAL EMC/EMI MODELING OVER A WIDE FREQUENCY RANGE
Loyka, Sergey
1 ON ACCURACY OF NUMERICAL EMC/EMI MODELING OVER A WIDE FREQUENCY RANGE Sergey Loyka EMC Lab: loyka@nemc.belpak.minsk.by Abstract - Numerical EMC/EMI modeling over a wide frequency range requires computational efficiency is proposed. I. INTRODUCTION Almost all the EMC problems are wide frequency range ones
Improving the Accuracy of Diffusion MR Tractography Using RESTORE Lin-Ching Chang1,2
Improving the Accuracy of Diffusion MR Tractography Using RESTORE Lin-Ching Chang1,2 , Carlo Pierpaoli2 1 Department of Electrical Engineering and Computer Science The Catholic University of America, Bethesda, MD, USA Abstract Diffusion magnetic resonance (MR) imaging is an effective tool in the assessment
Winterhalter, Wade
2011-09-01T23:59:59.000Z
Global climate change is expected to impact biological populations through a variety of mechanisms including increases in the length of their growing season. Climate models are useful tools for predicting how season length might change in the future. However, the accuracy of these models tends to be rather low at regional geographic scales. Here, I determined the ability of several atmosphere and ocean general circulating models (AOGCMs) to accurately simulate historical season lengths for a temperate ectotherm across the continental United States. I also evaluated the effectiveness of regional-scale correction factors to improve the accuracy of these models. I found that both the accuracy of simulated season lengths and the effectiveness of the correction factors to improve the model's accuracy varied geographically and across models. These results suggest that regional specific correction factors do not always adequately remove potential discrepancies between simulated and historically observed environmental parameters. As such, an explicit evaluation of the correction factors' effectiveness should be included in future studies of global climate change's impact on biological populations.
Paris-Sud XI, Université de
in various fields like planes, automotive, marine, sport and wind energy. This is a new fast growing market.3Improving Accuracy in Robotised Fibre Placement using Force and Visual Servoing External Hybrid, the company Coriolis Composites has developed an Automated Fibre Placement device already on the market
Universality for mathematical and physical systems
Percy Deift
2006-05-19T23:59:59.000Z
All physical systems in equilibrium obey the laws of thermodynamics. In other words, whatever the precise nature of the interaction between the atoms and molecules at the microscopic level, at the macroscopic level, physical systems exhibit universal behavior in the sense that they are all governed by the same laws and formulae of thermodynamics. In this paper we describe some recent history of universality ideas in physics starting with Wigner's model for the scattering of neutrons off large nuclei and show how these ideas have led mathematicians to investigate universal behavior for a variety of mathematical systems. This is true not only for systems which have a physical origin, but also for systems which arise in a purely mathematical context such as the Riemann hypothesis, and a version of the card game solitaire called patience sorting.
Not Available
1985-06-01T23:59:59.000Z
This three section report explores the accuracy issues which affect Home Energy Rating Systems (HERS), briefly defined as procedures which rate the energy efficiency of single-family houses. The first section of this report reviews the problems of determining accuracy in HERS, concluding that acceptable accuracy varies with the audience and is greatly dependent upon the specific application. Section two examines the previous approaches to the determination of accuracy/validity of HERS which have predominantly relied upon primary and secondary testing methods. The final section investigates several different approaches to certify the accuracy of HERS, with the conclusion that field tests similar to those carried out in a Massachusetts HERS program be used to verify accuracy. 54 refs.