Recognizing and Assigning ESPC Risks and Responsibilities Using...
Office of Environmental Management (EM)
ESPC Risks and Responsibilities Using the Risk, Responsibility, and Performance Matrix Recognizing and Assigning ESPC Risks and Responsibilities Using the Risk,...
LOCH: Open Access Implementation Responsibility Matrix
Krzak, Anna
2015-02-05
Draft Responsibility Matrix for College of Medicine and Veterinary Medicine for REF Open Access requirements implementation.
Mechanisms of responsibility assignment during redundant reaching1 Alexandra Reichenbach1
Diedrichsen, Jörn
for a simplified kinematics and dynamic45 analysis (Bhushan and Shadmehr 1999). In natural, free movements, most1 Mechanisms of responsibility assignment during redundant reaching1 movements2 3 4 Alexandra
Manual of functions, assignments, and responsibilities for nuclear safety: Revision 2
Not Available
1994-10-15
The FAR Manual is a convenient easy-to-use collection of the functions, assignments, and responsibilities (FARs) of DOE nuclear safety personnel. Current DOE directives, including Orders, Secretary of Energy Notices, and other assorted policy memoranda, are the source of this information and form the basis of the FAR Manual. Today, the majority of FARs for DOE personnel are contained in DOE`s nuclear safety Orders. As these Orders are converted to rules in the Code of Federal Regulations, the FAR Manual will become the sole source for information relating to the functions, assignments, responsibilities of DOE nuclear safety personnel. The FAR Manual identifies DOE directives that relate to nuclear safety and the specific DOE personnel who are responsible for implementing them. The manual includes only FARs that have been extracted from active directives that have been approved in accordance with the procedures contained in DOE Order 1321.1B.
Cluster Report Description Date due to IEA Responsible person(s) Comments Annual Faculty Assignments
Fernandez, Eduardo
Cluster Report Description Date due to IEA Responsible person(s) Comments Annual Faculty Heads By October 12, 2015, data is provided by IEA for report completion. Fall Activity Report Faculty is provided by IEA for report completion. Spring Activity Report Faculty activity report for Spring, 2016 June
Intergovernmental Personnel Act Assignments
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2000-08-24
This Manual implements provisions of the Intergovernmental Personnel Act (IPA) within the Department of Energy (DOE) and establishes requirements, responsibilities, and authority for effecting assignments under the Act. Does not cancel other directives.
Xin, Fan; Ming-Kai, Yun; Xiao-Li, Sun; Xue-Xiang, Cao; Shuang-Quanm, Liu; Pei, Chai; Dao-Wu, Li; Long, Wei
2014-01-01
In positron emission tomography (PET) imaging, statistical iterative reconstruction (IR) techniques appear particularly promising since they can provide accurate physical model and geometric system description. The reconstructed image quality mainly depends on the system matrix model which describes the relationship between image space and projection space for the IR method. The system matrix can contain some physics factors of detection such as geometrical component and blurring component. Point spread function (PSF) is generally used to describe the blurring component. This paper proposes an IR method based on the PSF system matrix, which is derived from the single photon incidence response function. More specifically, the gamma photon incidence on a crystal array is simulated by the Monte Carlo (MC) simulation, and then the single photon incidence response functions are obtained. Subsequently, using the single photon incidence response functions, the coincidence blurring factor is acquired according to the...
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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)ForthcomingGENERAL ASSIGNMENT KNOW ALL MEN BY THESE
University of Technology, Sydney
Assignment Types UTS LIBRARY February 2013 Academic Writing Guide Part 2 Assignment Types: This section outlines the basic types of written assignments, providing structural elements and examples. #12;2 II. Assignment Types 1. Essay Writing
Giesbertz, K. J. H.; Gritsenko, O. V.; Pohang University of Science and Technology, Department of Chemistry, San 31, Hyojadong, Namgu, Pohang 790-784 ; Baerends, E. J.; Pohang University of Science and Technology, Department of Chemistry, San 31, Hyojadong, Namgu, Pohang 790-784; Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589
2014-05-14
Recently, we have demonstrated that the problems finding a suitable adiabatic approximation in time-dependent one-body reduced density matrix functional theory can be remedied by introducing an additional degree of freedom to describe the system: the phase of the natural orbitals [K. J. H. Giesbertz, O. V. Gritsenko, and E. J. Baerends, Phys. Rev. Lett. 105, 013002 (2010); K. J. H. Giesbertz, O. V. Gritsenko, and E. J. Baerends, J. Chem. Phys. 133, 174119 (2010)]. In this article we will show in detail how the frequency-dependent response equations give the proper static limit (? ? 0), including the perturbation in the chemical potential, which is required in static response theory to ensure the correct number of particles. Additionally we show results for the polarizability for H{sub 2} and compare the performance of two different two-electron functionals: the phase-including Löwdin–Shull functional and the density matrix form of the Löwdin–Shull functional.
Unclassified Foreign Visits and Assignments
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
1999-07-14
To provide interim Department of Energy (DOE) requirements and responsibilities for unclassified visits and assignment by foreign nationals to DOE facilities for unclassified activities. This Notice supplements DOE P 142.1 dated 7-14-99, which sets overall Departmental policy on unclassified foreign visits and assignments. It is a complement to existing counterintelligence and security orders and policies. DOE N 251.53, dated 05/14/03, extends this directive until canceled. Cancels: DOE 1240.2B
A demand responsive bidding mechanism with price elasticity matrix in wholesale electricity pools
Wang, Jiankang, Ph. D. Massachusetts Institute of Technology
2009-01-01
In the past several decades, many demand-side participation features have been applied in the electricity power systems. These features, such as distributed generation, on-site storage and demand response, add uncertainties ...
2006-10-24
Assignment 2 Solutions. James Vanderhyde. 1. Problem 7-5. (a) Let x1, x2, and x3 be the three values that are picked at random. Since there are 3! = 6 ways to ...
2003-11-25
Solutions to Assignment 1. 1. Let G be a finite set with an associative law of composition, and e ? G an element with xe = ex = x for all x ? G. If G has the ...
2006-12-07
Assignment 5 Solutions. James Vanderhyde. 1. Problem 31.2-6. Recall F1 = 0, F2 = 1, and Fk+1 = Fk + Fk?1 for k > 2. By the discussion in the book ...
Matrix Factorization and Matrix Concentration
Mackey, Lester
2012-01-01
PCA 3 Mixed Membership Matrix Factorization 3.15.2 Matrix concentration3.3 Mixed Membership Matrix Factorization . . . 3.4
Shepelyansky, Dima
Google matrix 1 Google matrix Fig.1. Google matrix of Wikipedia articles network, written in the bases of PageRank index; fragment of top 200 X 200 matrix elements is shown, total size N=3282257 (from [19]) A Google matrix is a particular stochastic matrix that is used by Google's PageRank algorithm
Shepelyansky, Dima
Google matrix 1 Google matrix A Google matrix is a particular stochastic matrix that is used by Google's PageRank algorithm. The matrix represents a graph with edges representing links between pages. The rank of each page can be generated iteratively from the Google matrix using the power method. However
Larson, Craig E.
Welcome to WebAssign! #12;How to Self-Enroll in WebAssign #12;Enter and Submit the Class Key #12;Verify Class Informa@on #12;· If you have used Web to WebAssign, follow the instruc@ons on Create A New Account, Enter New Account
Organizations' Assignment of Responsibility - DOE Directives,
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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeatMaRIEdioxideUser Careers/ Human ResourcesOrg
Organizations' Assignment of Responsibility - DOE Directives,
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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAbout Events About
Preparing for Project Implementation Assigning Accountability...
Office of Environmental Management (EM)
Assigning Accountability for Each Project, April 14, 2010 Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010 Assigning Accountability...
Assignment II Saha & Boltzmann equations
Spoon, Henrik
Assignment II Saha & Boltzmann equations January 21, 2002 This assignment is meant to give you some practical experience in using the Saha and Boltzmann equations that govern the level populations in atoms;s =kT the partition function of ionization stage r. The Saha equation: N r+1 N r = 2U r+1 U r P e #18
Babu, M. Madan
Domain Assignment to Transcription FactorsDomain Assignment to Transcription Factors 412 Proteins with at least one SCOP DBD assignment 412 Proteins with at least one SCOP DBD assignment 7 proteins with PFAM DBD assignment 7 proteins with PFAM DBD assignment 419 proteins with DBD assignment419 proteins
Unclassified Foreign Visits and Assignments
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2004-06-18
To define a program for unclassified foreign national access to Department of Energy sites, information, and technologies. This Order cancels DOE P 142.1, Unclassified Foreign Visits and Assignments, dated 7-14-99; DOE N 142.1, Unclassified Foreign Visits and Assignments, dated 7-14-99; Secretarial Memorandum Unclassified Foreign Visits and Assignments, dated 7-14-99; Memorandum from Francis S. Blake, Departmental Use of Foreign Access Central Tracking System, dated 11-05-01; Memorandum from Kyle E. McSlarrow, Interim Guidance for Implementation of the Department's Unclassified Foreign Visits and Assignments Program, dated 12-17-02; and Secretarial Memorandum, Policy Exclusion for Unclassified Foreign National's Access to Department of Energy Facilities in Urgent or Emergency Medical Situations, dated 4-10-01. Cancels: DOE P 142.1 and DOE N 142.1
Monotonic Target Assignment for Robotic Networks
Smith, Stephen L; Bullo, Francesco
2009-01-01
Target assignment for robotic networks: Worst-case andTARGET ASSIGNMENT FOR ROBOTIC NETWORKS [6] H. W. Kuhn, “TheTarget Assignment for Robotic Networks Stephen L. Smith,
Implementing a fast cartesian-polar matrix interpolator
Vijayaraghavan, Muralidaran
The 2009 MEMOCODE Hardware/Software Co-Design Contest assignment was the implementation of a cartesian-to-polar matrix interpolator. We discuss our hardware and software design submissions.
Bobnar, Vid
thousands. One attempt to increase " was to develop composites of high-" ceramic powder embedded in the polymer matrix [5]; however, a real enhancement has been obtained in composites of high-" copperPc-P(VDF-TrFE-CFE) composite. The ter- polymer matrix was chosen as it exhibits high electro- striction by itself, while
M. Bahrami ENSC 388 Assignment # 4 1 Assignment #4
Bahrami, Majid
for utilizing the combustion products combines a heat-recovery steam generator with a turbine. At steady state surfaces of the steam generator and turbine can be ignored, as can the changes in kinetic and potential of operation annually. Steam Generator 2 5 Turbine Power out 1 3 4 #12;M. Bahrami ENSC 388 Assignment # 4 3
Unclassified Foreign Visits and Assignments
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
1999-07-14
International cooperation and collaboration is an important element in the effective planning and implementation of many Department of Energy (DOE) programs. DOE and its international partners benefit from the exchange of information that results from a managed process of unclassified visits and assignments by foreign nationals. These visits and assignments must be conducted in a manner consistent with U.S. and DOE national security policies, requirements, and objectives including export control laws and regulations. Canceled by DOE O 142.3. Does not cancel other directives.
M. Bahrami ENSC 461 (S 11) Assignment 8 1 Assignment #8 (Vapor Power Cycles)
Bahrami, Majid
M. Bahrami ENSC 461 (S 11) Assignment 8 1 ENSC 461 Assignment #8 (Vapor Power Cycles) Assignment date: Due date: Consider a reheat-regenerative vapor power cycle with two feedwater heaters, a closed
Feedback stabilisation of switched systems via iterative approximate eigenvector assignment
Haimovich, Hernan
2010-01-01
This paper presents and implements an iterative feedback design algorithm for stabilisation of discrete-time switched systems under arbitrary switching regimes. The algorithm seeks state feedback gains so that the closed-loop switching system admits a common quadratic Lyapunov function (CQLF) and hence is uniformly globally exponentially stable. Although the feedback design problem considered can be solved directly via linear matrix inequalities (LMIs), direct application of LMIs for feedback design does not provide information on closed-loop system structure. In contrast, the feedback matrices computed by the proposed algorithm assign closed-loop structure approximating that required to satisfy Lie-algebraic conditions that guarantee existence of a CQLF. The main contribution of the paper is to provide, for single-input systems, a numerical implementation of the algorithm based on iterative approximate common eigenvector assignment, and to establish cases where such algorithm is guaranteed to succeed. We inc...
Homework Help for Exam 2 Assignments
Devlin, Patrick M
2014-08-15
WebAssign Homework Hints: Lessons 15 ? 22. Lesson 15 assignment: - Inequality signs are available in the calcPad under Relations. o To make the calcPad ...
Planning with imperfect information : interceptor assignment
McAllister, Daniel B. (Daniel Brandford)
2006-01-01
We consider the problem of assigning a scarce number of interceptors to a wave of incoming atmospheric re-entry vehicles (RV). In this single wave, there is time to assign interceptors to a wave of incoming RVs, gain ...
Monotonic Target Assignment for Robotic Networks
Smith, Stephen L; Bullo, Francesco
2009-01-01
How, “A robust approach to the UAV task assignment problem,”has many appli- cations in UAV surveillance and exploration,
Matrices 1. Matrix Algebra Matrix algebra.
Culpepper, Martin L.
Matrices 1. Matrix Algebra Matrix algebra. Previously we calculated the determinants of square rows and n columns is called an m Ã? n matrix. The number in the i-th row and j-th column (where 1 i m, 1 j n) is called the ij-entry, and denoted aij; the matrix itself is denoted by A, or sometimes
Broader source: Energy.gov (indexed) [DOE]
Response SEAB Recommendations Related to the Evaluation of New Funding Constructs for Energy R&D in the Department of Energy Introduction Over the past seven years, the Department...
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale PowerNatural GasBreakoutResponse SEAB Recommendations
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale PowerNaturalEnergy Response
Policy for Dropped and Excused Assignments
Patrick Devlin
2015-08-22
MA 15300Y Policy for Dropped and Excused Homework. • HOMEWORK. On average, students can expect about 3 homework assignments per week.
Hybrid matrix fiber composites
Deteresa, Steven J.; Lyon, Richard E.; Groves, Scott E.
2003-07-15
Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites include two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.
Assignment of Orthologous Genes via Genome Rearrangement
Lonardi, Stefano
Assignment of Orthologous Genes via Genome Rearrangement Xin Chen, Jie Zheng, Zheng Fu, Peng Nan of genomes is a fundamental and challenging problem in comparative genomics. Existing methods that assign sequence similarity and evolutionary events at a genome level, where orthologous genes are assumed
M. Bahrami ENSC 461 (S 11) Assignment 4 1 Assignment #4 (Gas-turbine)
Bahrami, Majid
M. Bahrami ENSC 461 (S 11) Assignment 4 1 ENSC 461 Assignment #4 (Gas-turbine) Assignment date: Tuesday Feb. 08, 2011 Due date: Tuesday Feb. 15, 2011 Problem 1: An ideal gas-turbine cycle with ideal stage of the compressor at T1 and each stage of the turbine at T3. a) Derive relationships for exit
M. Bahrami ENSC 461 (S 11) Assignment 4 1 Assignment #4 (Gas-turbine)
Bahrami, Majid
M. Bahrami ENSC 461 (S 11) Assignment 4 1 ENSC 461 Assignment #4 (Gas-turbine) Assignment date: Tuesday Feb. 08, 2011 Due date: Tuesday Feb. 15, 2011 Problem 1: An ideal gas-turbine cycle with ideal-s diagram ideal gas-turbine with regenerator and n-stage compression and expansion with intercooler
St Andrews, University of
Matrix Groups Max Neunhöffer Introduction GAP examples Matrix groups in GAP Schreier-Sims Problems Group algebras SLPs Constructive recognition The problem Troubles Matrix Groups Max Neunhöffer University of St Andrews GAC 2010, Allahabad #12;Matrix Groups Max Neunhöffer Introduction GAP examples
Position Number: (Assigned when added to Library)
California at Davis, University of
Position Number: (Assigned when added to Library) 02016240 Dept: INST OF TRANSPORTATION STUDIES distributions to social media and trade media. 20% WEBSITE, SOCIAL MEDIA AND MEDIA MONITORING Monitor trends
Recognizing and Assigning ESPC Risks and Responsibilities Using the Risk,
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 - Oct. 7,DOERTI | Department of
Farooque, M.; Yuh, C.Y.
1996-12-03
A carbonate fuel cell matrix is described comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles. 8 figs.
Fast matrix multiplication is stable
Demmel, James; Holtz, Olga; Kleinberg, Robert; Dumitriu, Ioana
2007-01-01
Raz. On the complexity of matrix product. SIAM J. Comput. ,of fast algorithms for matrix multiplication. Num. Math. ,and Shmuel Winograd. Matrix multiplication via arithmetic
Parce, J. Wallace (Palo Alto, CA); Bernatis, Paul (Sunnyvale, CA); Dubrow, Robert (San Carlos, CA); Freeman, William P. (San Mateo, CA); Gamoras, Joel (Vallejo, CA); Kan, Shihai (San Jose, CA); Meisel, Andreas (Redwood City, CA); Qian, Baixin (Sunnyvale, CA); Whiteford, Jeffery A. (Belmont, CA); Ziebarth, Jonathan (Palo Alto, CA)
2010-01-12
Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes of the present invention can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes of the present invention can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells.
Asymmetric Multiclass Traffic Assignment: a coherent formulation
Toint, Philippe
of the asymmetric multiclass traffic assignment model are brought to light. A new formulation is presented, multiclass cost functions. A numerical calibration exercise for a car and truck class model concludes in the definition of coherent multiple valueoftime class and carandtruck class models, and in the calibration
E cient Sequential Assignment with Incomplete Information
Sandholm, Tuomas W.
). Examples of such settings include the dynamic allocation of limited resources among incoming projects.5.2008 Abstract We study the welfare maximizing assignment of several heterogenous, commonly ranked objects in this class. We then obtain several properties of the welfare maximizing pol- icy using stochastic dominance
Problem Set 5 Assigned October 25 2012
Jacobs, David
sigma to sigma*k*k*k*k*k. Include these six images when you turn in your assignment. 2. 40 points: Blob of images, by smoothing them repeatedly. We choose the magic numbers sigma = 1.6 and k = 21/3 . Given these numbers, we want to smooth an input image using a Gaussian with a standard deviation of sigma, sigma
Problem Set 5 Assigned April 1 2010
Jacobs, David
ranging from sigma to sigma*k*k*k*k*k. Include these six images when you turn in your assignment. Note representation of images, by smoothing them repeatedly. We choose the magic numbers sigma = 1.6 and k = 21/3 . Given these numbers, we want to smooth an input image by sigma, sigma*k, sigma*k*k, sigma
The Dynamic Assignment Problem Michael Z. Spivey
Powell, Warren B.
industry Powell (1996). Drivers call in over time asking to be assigned to loads. Customers call in loads have generally restricted research to myopic models. In this paper, we address the simpler dynamic companies all have to manage fleets of containers (trucks, boxcars and inter- modal containers) which move
Matrix product operator representations
V. Murg; J. I. Cirac; B. Pirvu; F. Verstraete
2008-04-24
We show how to construct relevant families of matrix product operators in one and higher dimensions. Those form the building blocks for the numerical simulation methods based on matrix product states and projected entangled pair states. In particular, we construct translational invariant matrix product operators suitable for time evolution, and show how such descriptions are possible for Hamiltonians with long-range interactions. We illustrate how those tools can be exploited for constructing new algorithms for simulating quantum spin systems.
Schlecht, Martin F. (Cambridge, MA); Kassakian, John G. (Newton, MA); Caloggero, Anthony J. (Lynn, MA); Rhodes, Bruce (Dorchester, MA); Otten, David (Newton, MA); Rasmussen, Neil (Sudbury, MA)
1982-01-01
An automatic switching matrix that includes an apertured matrix board containing a matrix of wires that can be interconnected at each aperture. Each aperture has associated therewith a conductive pin which, when fully inserted into the associated aperture, effects electrical connection between the wires within that particular aperture. Means is provided for automatically inserting the pins in a determined pattern and for removing all the pins to permit other interconnecting patterns.
Systems and methods for deactivating a matrix converter
Ransom, Ray M.
2013-04-02
Systems and methods are provided for deactivating a matrix conversion module. An electrical system comprises an alternating current (AC) interface, a matrix conversion module coupled to the AC interface, an inductive element coupled between the AC interface and the matrix conversion module, and a control module. The control module is coupled to the matrix conversion module, and in response to a shutdown condition, the control module is configured to operate the matrix conversion module to deactivate the first conversion module when a magnitude of a current through the inductive element is less than a threshold value.
V. Rivasseau
2007-06-08
We extend the technique of constructive expansions to compute the connected functions of matrix models in a uniform way as the size of the matrix increases. This provides the main missing ingredient for a non-perturbative construction of the $\\phi^{\\star 4}_4$ field theory on the Moyal four dimensional space.
Grassmann Matrix Quantum Mechanics
Dionysios Anninos; Frederik Denef; Ruben Monten
2015-12-11
We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be described in terms of a bosonic Hermitian matrix quantum mechanics. We describe the classical curved phase space that emerges in the low energy sector. The phase space lives on a compact Kahler manifold parameterized by a complex matrix, of the type discovered some time ago by Berezin. The emergence of a semiclassical bosonic matrix quantum mechanics at low energies requires that the original Grassmann matrices be in the long rectangular limit. We discuss possible holographic interpretations of such matrix models which, by construction, are endowed with a finite dimensional Hilbert space.
Grassmann Matrix Quantum Mechanics
Anninos, Dionysios; Monten, Ruben
2015-01-01
We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be described in terms of a bosonic Hermitian matrix quantum mechanics. We describe the classical curved phase space that emerges in the low energy sector. The phase space lives on a compact Kahler manifold parameterized by a complex matrix, of the type discovered some time ago by Berezin. The emergence of a semiclassical bosonic matrix quantum mechanics at low energies requires that the original Grassmann matrices be in the long rectangular limit. We discuss possible holographic interpretations of such matrix models which, by construction, are endowed with a finite dimensional Hilbert space.
Unclassified Foreign Visits and Assignments Program
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2004-06-18
The order defines a program for unclassified foreign national access to Department of Energy sites, information, and technologies. The page change streamlines the HQs Management Panel review process to include reviews by HSS, IN, and a representative of the cognizant under secretary for access requests involving foreign nationals. Cancels Secretarial Memorandum, Unclassified Foreign Visits and Assignments, dated 7-14-99; Memorandum from Francis S. Blake, Departmental Use of Foreign Access Central Tracking System, dated 11-05-01; Memorandum from Kyle E. McSlarrow, Interim Guidance for Implementation of the Department's Unclassified Foreign Visits and Assignments Program, dated 12-17-02; and Secretarial Memorandum, Policy Exclusion for Unclassified Foreign National's Access to Department of Energy Facilities in Urgent or Emergency Medical Situations, dated 4-10-01. Cancels: DOE P 142.1 and DOE N 142.1
Martens, J.S.; Hietala, V.M.; Plut, T.A.
1995-01-03
The present invention comprises a novel matrix amplifier. The matrix amplifier includes an active superconducting power divider (ASPD) having N output ports; N distributed amplifiers each operatively connected to one of the N output ports of the ASPD; and a power combiner having N input ports each operatively connected to one of the N distributed amplifiers. The distributed amplifier can included M stages of amplification by cascading superconducting active devices. The power combiner can include N active elements. The resulting (N[times]M) matrix amplifier can produce signals of high output power, large bandwidth, and low noise. 6 figures.
Linear Sum Assignment Algorithms for Distributed Multi-robot Systems
Liu, Lantao
2013-04-30
first propose a strongly polynomial assignment sensitivity analysis algorithm as well as a means to measure the assignment uncertainties; after that we propose a novel method to address problems of multi-robot routing and formation morphing...
Wolfgang Koehler
2011-03-23
A new classical theory of gravitation within the framework of general relativity is presented. It is based on a matrix formulation of four-dimensional Riemann-spaces and uses no artificial fields or adjustable parameters. The geometrical stress-energy tensor is derived from a matrix-trace Lagrangian, which is not equivalent to the curvature scalar R. To enable a direct comparison with the Einstein-theory a tetrad formalism is utilized, which shows similarities to teleparallel gravitation theories, but uses complex tetrads. Matrix theory might solve a 27-year-old, fundamental problem of those theories (sec. 4.1). For the standard test cases (PPN scheme, Schwarzschild-solution) no differences to the Einstein-theory are found. However, the matrix theory exhibits novel, interesting vacuum solutions.
Nan, Feng, S.M. Massachusetts Institute of Technology
2009-01-01
We consider the problem of recovering a low rank matrix given a sampling of its entries. Such problems are of considerable interest in a diverse set of fields including control, system identification, statistics and signal ...
Characterisation of matrix entropies
Frank Hansen; Zhihua Zhang
2015-03-16
The notion of matrix entropy was introduced by Tropp and Chen with the aim of measuring the fluctuations of random matrices. It is a certain entropy functional constructed from a representing function with prescribed properties, and Tropp and Chen gave some examples. We give several abstract characterisations of matrix entropies together with a sufficient condition in terms of the second derivative of their representing function.
WebAssign information PHYS 218 Spring 2015
Ross, Joseph
WebAssign information PHYS 218 Spring 2015 Labs will be done this semester using WebAssign. Each started Go to www.webassign.net/tamu/login.html and login with your NetID and password. Web section (it is probably your only option). This will take you to the WebAssign Notices page where you
RTL Hardware Design Chapter 4 1 Concurrent Signal Assignment
Chu, Pong P.
1 RTL Hardware Design Chapter 4 1 Concurrent Signal Assignment Statements RTL Hardware Design signal assignment RTL Hardware Design Chapter 4 3 1. Combinational vs. sequential circuit · Combinational · Sequential circuit to be discussed later RTL Hardware Design Chapter 4 4 2. Simple signal assignment
Fast methods for resumming matrix polynomials and Chebyshev matrix polynomials
Baer, Roi
Fast methods for resumming matrix polynomials and Chebyshev matrix polynomials WanZhen Liang a,b,1; accepted 28 August 2003 Abstract Fast and effective algorithms are discussed for resumming matrix expansions can be preferable when the matrix is sparse and these fast resummation algorithms are employed. Ó
Gates, Kent. S.
CHEM 4170 Drug Research Assignment This assignment asks you choose a drug and learn how it works. This is NOT a writing assignment, this is a literature research project. The data for your drug will be presented below. Do not choose a drug that has been discussed in detail in Silverman's Book or in class. You may
Unit I-5 Matrix representations 1 Matrix representation
Birkett, Stephen
Unit I-5 Matrix representations 1 Unit I-5 Matrix representation of linear maps Unit I-5 Matrix in U Â· if v = a1v1 + ... + anvn then T(v) = a1T(v1) + ... + anT(vn) Unit I-5 Matrix representations 3 Example. Find the unique linear map T: R2 R2 so that T(1,2) = (2,3) and T(0,1) = (1,4). Unit I-5 Matrix
Leslie Matrix I Formal Demography
Leslie Matrix I Formal Demography Stanford Summer Short Course 2006 James Holland Jones Department of Anthropological Sciences Stanford University August 8, 2006 1 #12;Outline 1. Matrix Dynamics 2. Matrix Powers 3 and Eigenvectors Stanford Summer Short Course: Leslie Matrix I 2 #12;A Simple Example Assume 2 Age
Nonnegative matrix factorization with -divergence
Cichocki, Andrzej
Nonnegative matrix factorization with -divergence Andrzej Cichocki a , Hyekyoung Lee b , Yong of Science and Technology San 31 Hyoja-dong, Nam-gu, Pohang 790-784, Korea Abstract Nonnegative matrix reduction, the goal of which is to decompose nonnegative data matrix X into a product of basis matrix
Labor Relations Unit Assignments 5/1/2014 Current ELR Unit Assignments 042814.xls 1
Leistikow, Bruce N.
Gina Harwood H 1009388 Adult Infusion Bulkly Gina Harwood H 1009792 Adult IV Infusion Center Gina Biology & Human Anatomy: MED Veronica Busby H 1009649 Center for Nursing Research Julia Halladay S MTEC Harwood H 1009691 Clinical Nurse Specialists Julia Halladay #12;Labor Relations Unit Assignments 5
T. W. Brown
2011-10-10
The same complex matrix model calculates both tachyon scattering for the c=1 non-critical string at the self-dual radius and certain correlation functions of half-BPS operators in N=4 super-Yang-Mills. It is dual to another complex matrix model where the couplings of the first model are encoded in the Kontsevich-like variables of the second. The duality between the theories is mirrored by the duality of their Feynman diagrams. Analogously to the Hermitian Kontsevich-Penner model, the correlation functions of the second model can be written as sums over discrete points in subspaces of the moduli space of punctured Riemann surfaces.
Matrix rheology effects on reaction rim growth II: coupled diffusion and creep model
Podladchikov, Yuri
Matrix rheology effects on reaction rim growth II: coupled diffusion and creep model D. W. SCHMID,1 of the matrix that surrounds the reaction sites where the volume change takes place. Consequently, mineral reactions and the mechanical response of the rock matrix are coupled. A companion paper in this issue
Aleks Kleyn
2010-01-27
On the set of mappings of the given set, we define the product of mappings. If A is associative algebra, then we consider the set of matrices, whose elements are linear mappings of algebra A. In algebra of matrices of linear mappings we define the operation of product. The operation is based on the product of mappings. If the matrix a of linear mappings has an inverse matrix, then the quasideterminant of the matrix a and the inverse matrix are matrices of linear mappings. In the paper, I consider conditions when a matrix of linear mappings has inverse matrix, as well methods of solving a system of linear equations in an associative algebra.
M. Bahrami ENSC 388 Assignment # 1 1 Assignment #1 (Basic Concepts)
Bahrami, Majid
) and the upper half with oil that has a specific gravity of 0.85. Determine the pressure difference between OIL s=0.85 h=10 m #12; M. Bahrami ENSC 388 Assignment # 1 3 Problem 1: Pg=80 kPa Find h if: a) Fluid is mercury (Hg=13,600 kg/m3 ) b) Fluid is mercury (H2O=1000 kg/m3 ) - Assumption
Computer Science 349: Assignment 2 Due: Monday February 23, 2009 at 11:00am
Stephenson, Ben
hundred ninety nine" Assignment2> num2words "" #12;Appropriate Error Message Assignment2> num2words "asdf
Math 13800 Assignment Sheet Spring 2014 Math 13800 web page ...
Roames, Renee S
2014-01-08
Math 13800. Assignment Sheet. Spring 2014. Text: Reconceptualizing Mathematics , 2nd Edition by Sowder, Sowder, & Nickerson. W.H. Freeman, 2014
Energy management in wireless healthcare systems using dynamic task assignment
Aghera, Priti
2010-01-01
wireless sensor networks(WSN) [18], [23] and [17] recently.work in task assignment in WSN, our strategy is able to work
FOAM (Functional Ontology Assignments for Metagenomes): A Hidden...
Office of Scientific and Technical Information (OSTI)
Ontology Assignments for Metagenomes): A Hidden Markov Model (HMM) database with environmental focus Citation Details In-Document Search Title: FOAM (Functional Ontology...
Matrix polynomials and structured linearizations.
Bigelow, Stephen
Matrix polynomials and structured linearizations. Advisor: Maria Isabel Bueno Cachadina Let P() = Akk + Ak-1k-1 + · · · + A0 (1) be a matrix polynomial of degree k 2, where the coefficients Ai are n × n matrices with entries in a field F. A matrix pencil L() = L1 - L0, with L1, L0 Mkn
Programming Assignment I: The goal of this assignment is to write matlab routines for the tridi-
Bacuta, Constantin
) Jacobi Method and Gauss-Seidel method. Write MATLAB- implementations for the methods of Jacobi and Gauss. Compare the convergence of the Jacobi method and the Gauss-Seidel method for the model problem tridiagonal matrix) where Jacobi Method performs better than Gauss-Seidel method and another example where
Optimal Multiple Assignments with (,)-Scheme for General Access Structures
International Association for Cryptologic Research (IACR)
Optimal Multiple Assignments with (,)-Scheme for General Access Structures Qiang Li, Xiangxue Li to construct an optimal multiple assignment with threshold schemes for general access structure. In this paper the values of either 0 or 1. We also show that given a complete access structure, an optimal scheme may
Counting Mountain-Valley Assignments for Flat Folds
Hull, Thomas C.
Counting Mountain-Valley Assignments for Flat Folds Thomas Hull Department of Mathematics Merrimack), a mountain-valley (MV) assignment is a function f : E {M,V} which indicates which crease lines are con- vex can be thought of as a structural blueprint of the fold.) Creases come in two types: mountain creases
SIGNAL-PATH LEVEL ASSIGNMENT FOR DUAL-Vt TECHNIQUE
Wang, Yu
be assigned to some of the transistors in the non-critical paths and a lower Vt is assigned to other to get the critical paths and non-critical paths of the circuit much faster and with more accuracy. The gates in the critical paths will remain unchanged to maintain the performance; and the gates in the non-critical
Runtime Assignment of Reconfigurable Hardware Components for Image Processing Pipelines
Meleis, Waleed
Runtime Assignment of Reconfigurable Hardware Components for Image Processing Pipelines Heather balance the benefits and costs of using FPGAs. Image processing applications of- ten consist of a pipeline implementations of image processing algorithms for a given problem. The pipeline assignment problem chooses from
TIGER:Thermal-Aware File Assignment in Storage Clusters
Qin, Xiao
TIGER:Thermal-Aware File Assignment in Storage Clusters Ajit Chavan, Xunfei Jiang, Mohemmad I/O performance. I. INTRODUCTION Thermal management for power-dense storage clusters can address cooling problems. The following three factors make thermal-aware file assign- ment desirabe and practical for storage clusters
Stanislavova, Milena
LOG IN Some courses use both Blackboard and WebAssign. Your instructor linked the WebAssign and Blackboard courses so you can access WebAssign directly from Blackboard. Once the instructor syncs the Blackboard class roster, you are automatically enrolled in the WebAssign course
Matrix Algebra September 1, 2015 1 / 4
Laison, Josh
Matrix Algebra September 1, 2015 1 / 4 #12;Matrix Algebra Four different ways of computing the matrix product AB: September 1, 2015 1 / 4 #12;Matrix Algebra Four different ways of computing the matrix row of A with the jth column of B. September 1, 2015 1 / 4 #12;Matrix Algebra Four different ways
The Matrix Exponential Gordon K. Smyth
Smyth, Gordon K.
The Matrix Exponential Gordon K. Smyth March 17, 1997 One of the most frequently occurring matrix functions is the matrix exponential, defined for a square matrix A by e At = 1 X j=0 (At) j j! : The matrix chain is in state j at time t, and A is the matrix of instantaneous transition rates. Another
Robust and decentralized task assignment algorithms for UAVs
Alighanbari, Mehdi, 1976-
2007-01-01
This thesis investigates the problem of decentralized task assignment for a fleet of UAVs. The main objectives of this work are to improve the robustness to noise and uncertainties in the environment and improve the ...
Track Assignment Considering Crosstalk-Induced Performance Degradation
Zhao, Qiong
2012-07-16
Track assignment is a critical step between global routing and detailed routing in modern VLSI chip designs. It greatly affects some very important design characteristics, such as routability, via usage and timing performance. ...
Observability of Origin-Destination matrices for Dynamic Traffic Assignment
Gupta, Ashish, S.M. Massachusetts Institute of Technology
2005-01-01
The estimation of dynamic Origin-Destination (O-D) matrices from aggregated sensor counts is one of the most important and well-researched problems in Dynamic Traffic Assignment (DTA) systems. In practice, more often than ...
Off-line calibration of Dynamic Traffic Assignment models
Balakrishna, Ramachandran, 1978-
2006-01-01
Advances in Intelligent Transportation Systems (ITS) have resulted in the deployment of surveillance systems that automatically collect and store extensive network-wide traffic data. Dynamic Traffic Assignment (DTA) models ...
Passenger-to-train assignment model based on automated data
Zhu, Yiwen, S.M. Massachusetts Institute of Technology
2014-01-01
This thesis aims at developing a methodology for assigning passengers to individual trains using: (i) fare transaction records from Automatic Fare Collection (AFC) system and (ii) the train tracking data from Automatic ...
Assigning phrase breaks from part-of-speech sequences
Taylor, Paul; Black, Alan W
This paper presents an algorithm for automatically assigning phrase breaks to unrestricted text for use in a text-to-speech synthesizer. Text is first converted into a sequence of part-of-speech tags. Next a Markov model ...
Assigning phrase breaks from part-of-speech sequences.
Black, Alan W; Taylor, Paul A
1997-01-01
One of the important stages in the process of turning unmarked text into speech is the assignment of appropriate phrase break boundaries. Phrase break boundaries are important to later modules including accent ...
Matrix Representation of Special Relativity
Wolfgang Koehler
2007-03-08
I compare the matrix representation of the basic statements of Special Relativity with the conventional vector space representation. It is shown, that the matrix form reproduces all equations in a very concise and elegant form, namely: Maxwell equations, Lorentz-force, energy-momentum tensor, Dirac-equation and Lagrangians. The main thesis is, however, that both forms are nevertheless not equivalent, but matrix representation is superior and gives a deeper insight into physical reality, because it is based on much less assumptions. It allows a better understanding of Minkowski spacetime on the basis of matrix algebra. An escpecially remarkable result of the consequent usage of this alge- braic concept is the formulation of Diracs equation in a novel matrix form. This equation can be generalized to include a new variant of Yang-Mills gauge fields, which possibly express unified electro-weak interactions in a new way.
Analysis of damage and failure in metal matrix composites
Brust, F.W.; Majumdar, B.S.; Newaz, G.M.
1995-12-31
This paper presents the results of the analysis of the constitutive response of a model Metal Matrix Composite (MMC) system. The model is described first, followed by some direct comparison of predicted response to corresponding experimental data. An important result discussed here is that when model verification is made, it is important to compare load direction response to the experimental data, but also, comparisons to the out of load direction response must be made, or the model may not be performing as desired. Some discussion of failure predictions using simple models is also made here.
PARALLEL MATRIX MULTIPLICATION: A SYSTEMATIC JOURNEY
Batory, Don
PARALLEL MATRIX MULTIPLICATION: A SYSTEMATIC JOURNEY MARTIN D. SCHATZ, ROBERT A. VAN DE GEIJN- trix matrix multiplication algorithms. The journey starts with a description of how matrices implementation of matrix-vector multiplication and rank-1 update, continues on to reveal a fam- ily of matrix-matrix
The Matrix Exponential Gordon K. Smyth
Smyth, Gordon K.
The Matrix Exponential Gordon K. Smyth Department of Mathematics University of Queensland 17 March 1997 One of the most frequently occurring matrix functions is the matrix exponential, defined for a square matrix A by eAt = j=0 (At)j j! . The matrix exponential arises from the differential equation x
Compatibility of state assignments and pooling of information
Todd A. Brun; Min-Hsiu Hsieh; Christopher Perry
2015-04-20
We say that two (or more) state assignments for one and the same quantum system are compatible if they could represent the assignments of observers with differing information about the system. A criterion for compatibility was proposed in [Phys. Rev. A 65, 032315 (2002)]; however, this leaves unanswered the question of whether there are degrees of compatibility which could be represented by some quantitative measure, and whether there is a straightforward procedure whereby the observers can pool their information to arrive at a unique joint state assignment. We argue that such measures are only sensible given some assumption about what kind of information was used in making the state assignments in the first place, and that in general state assignments do not represent all of the information possessed by the observers. However, we examine one particular measure, and show that it has a straightforward interpretation, assuming that the information was acquired from a particular type of measurement, and that in this case there is a natural rule for pooling information. We extend this measure to compatibility of states for k observers, and show that the value is the solution to a semidefinite program. Similar compatibility measures can be defined for alternative notions of state compatibility, including Post-Peierls (PP) and Equal Support (ES) compatibility.
Application of Matrix Completion on Water Treatment Data Sofia Savvaki
Tsakalides, Panagiotis
Application of Matrix Completion on Water Treatment Data Sofia Savvaki savvaki@csd.uoc.gr Grigorios) have rev- olutionized water management in urban areas. Nevertheless, literature reports minor progress in introducing CPS-based systems at industrial water treatment plants, responsible for water purification
Bousso, Raphael
2009-01-01
56710 Cosmology and the S-matrix Raphael Bousso Center for04/36 Cosmology and the S-matrix Raphael Bousso ? Center forassociated with an S-matrix. arXiv:hep-th/0412197v2 25 Jan
Designated Responsible Authority (DRA) Training
Minnesota, University of
· The role of Designated Responsible Authority (DRA) is defined in the Using Vehicles for University Business policy. · The head of each University department with permanently assigned vehicles must appoint. Be familiar with the policies and related documents governing the use of University vehicles, and direct
Molybdenum disilicide alloy matrix composite
Petrovic, John J. (Los Alamos, NM); Honnell, Richard E. (Los Alamos, NM); Gibbs, W. Scott (Los Alamos, NM)
1990-01-01
Compositions of matter consisting of matrix matrials having silicon carbide dispersed throughout them and methods of making the compositions. A matrix material is an alloy of an intermetallic compound, molybdenum disilicide, and at least one secondary component which is a refractory silicide. The silicon carbide dispersant may be in the form of VLS whiskers, VS whiskers, or submicron powder or a mixture of these forms.
Chin, Siu A.
Physics 202 WebAssign Instructions Labs will be done this semester using WebAssign. Each lab started in WebAssign. Go to www.webassign.net/tamu/login.html and login with your NetID and password. Web. That will take you to the WebAssign Notices page and you will be asked how you want to pay for Web
Genomic scale sub-family assignment of protein domains
Gough, Julian
29, 2006; Revised June 12, 2006; Accepted June 26, 2006 ABSTRACT Many classification schemes multiple sub-levels. It has been tested on the SCOP classification via the SUPER- FAMILY database profile library, the assignments are fully automatic and come at almost no additional computational cost
Liquid Crystal Optics and Photonics CPHY Assignment 2.
Palffy-Muhoray, Peter
Liquid Crystal Optics and Photonics CPHY 74495 Assignment 2. P. Pal¤y-Muhoray Feb. 6, 2015 Due: Feb 13, 2015 1. Read pages 25 - 37 of the text (Guenther, Modern Optics). 2. Read Ch 2., Review of Electricity and Magnetism (http://mpal¤y.lci.kent.edu/optics) 3. Red light with wavelength = 632:8nm
Math 463: Introduction to Mathematical Biology Computer Lab Assignment #3
Jackson, Trachette L.
the value of the parameter r that was used to generate each curve and compute the steady state valueMath 463: Introduction to Mathematical Biology Computer Lab Assignment #3 The Discrete Logistic Equation The discrete logistic equation, xn+1 = f(xn) = rxn(1 - xn) is one of the simplest nonlinear
A Parsimony Approach to Genome-Wide Ortholog Assignment
Chen, Xin
A Parsimony Approach to Genome-Wide Ortholog Assignment Zheng Fu1 , Xin Chen2 , Vladimir Vacic1 of orthologous genes between a pair of genomes is a fundamental and challenging problem in comparative ge- nomics combinatorial approach that combines sequence similarity and genome rearrangement. This paper continues
Barr, Maureen
Anderson 10035 Information Technology - Nwk Karla Marie Anderson Find Your Departments Assigned HCM Marie Anderson 10027 Office of Communications - Nwk Karla Marie Anderson 10028 Administrative Services-Acctg,Bus Ethic & Info Sys Karla Marie Anderson 10047 RBS - Finance & Economics Karla Marie Anderson 10048 Student
Spatio-Temporal Credit Assignment in Neuronal Population Learning
Senn, Walter
provides a viable mechanism for temporal credit assignment. Further, learning speeds up with increasing). The funders had no role in study design, data collection and analysis, decision to publish, or preparation they are adaptive, synapses may be viewed as the elementary decision making entities in the brain
Liquid Crystal Optics and Photonics CPHY Assignment 1.
Palffy-Muhoray, Peter
Liquid Crystal Optics and Photonics CPHY 74495 Assignment 1. P. Pal¤y-Muhoray Jan. 21, 2015 Due of the string? (b) Give an expression for the energy density in the string. (c) Calculate the average energy) Give an expression for the potential energy density and the kinetic energy density for each wave when
October 21, 1999 1 POS-A Assignment 1
Lau, Francis C.M.
1 October 21, 1999 1 POS-A Assignment 1 Tutorial Solution & Common Mistakes October 21, 1999 2 be output. #12;2 October 21, 1999 3 Skeleton of the solution open input file. check if the file is an ASCII(Found) Output Result; } close input file. Go to common mistakes October 21, 1999 4 How to open a file? - Use
Assigning vibrational polyads using relative equilibria. Application to ozone
Sadovskií, Dmitrií
Assigning vibrational polyads using relative equilibria. Application to ozone I. N. Kozin a,1 , D equilibria. We use the ozone molecule as a concrete example where npolyads or ``hyperpolyads'' should structure of the vibrational levels of ozone. We consider the classical mechanical analogue
Liquid Crystal Optics and Photonics CPHY Assignment 2.
Palffy-Muhoray, Peter
Liquid Crystal Optics and Photonics CPHY 74495 Assignment 2. P. Pal¤y-Muhoray Jan. 24, 2014 Due: Feb 4, 2014 1. Read pages 25 - 37 of the text (Guenther, Modern Optics). 2. Read Ch 2., Review of Electricity and Magnetism (http://mpal¤y.lci.kent.edu/optics) 3. Red light with wavelength = 632:8nm
Random Key-Assignment for Secure Wireless Sensor Networks
Mei, Alessandro
, Italy. {dipietro,mancini,mei}@dsi.uniroma1.it ABSTRACT A distributed Wireless Sensor Network (WSN to implement secure pair-wise communications among any pair of sensors in a WSN. A WSN requires completely- tablish a secure pair-wise communication channel between any pair of sensors in the WSN, by assigning
Programming Assignment MPI and CUDA implementations of the Jacobi method
Yuan, Xin
Programming Assignment MPI and CUDA implementations of the Jacobi method OBJECTIVES Â· Practice MPI and CUDA programming DESCRIPTION This project can be done by a group of two students. The Jacobi method the Jacobi method to solve the Laplace equation on the unit square 2u x2 + 2u y2 = 0 with boundary conditions
Assignment 3 Objective: Signal processing through simple time domain operations.
Naik, Naren
Assignment 3 Objective: Signal processing through simple time domain operations. Part 1 : Q1. Play millisecond and alpha = 0.2 . Compare your output with signal generated by an audio processing software. Audacity Software: It is a open source software to do basic signal processing operations over audio
Filter-Embedded UAV Task Assignment Algorithms for Dynamic Environments
. The net effect will be to limit the rate of change in the reassignment in a well-defined manner. The approach here is to perform reassignment at the rate that information is updated, which enables immediate of this algorithm. Keywords: UAV, Task Assignment, Sensing Noise, Churning. I. Introduction Future autonomous
Drawing Outside the Lines Animation Workshop: Paint On Glass Assignment
Drawing Outside the Lines Animation Workshop: Paint On Glass Assignment Due Thursday, Nov.19 th , 9 on this in the 2D Lab in the Com Bldg, or in the DV Linear Paint-On- Glass Suite in the Library. Prepare your
Financial Policy Manual 2107 ACCOUNTING AUTHORITY & RESPONSIBILITY
George, Edward I.
Financial Policy Manual Page 1 2107 ACCOUNTING AUTHORITY & RESPONSIBILITY Effective: December 1986: Research Services PURPOSE To assign authority and responsibility for the accounting for sponsored projects must be separately accounted for per the terms of the award An advance account may be established prior
Matrix Analysis, CAAM 335, Spring 2012
Matrix Analysis, CAAM 335, Spring 2012 Steven J Cox #12;Preface Bellman has called matrix theory and scientists have found in matrix theory a language for repre- senting and analyzing multivariable systems. Our and the power of matrix theory in the analysis and synthesis of such systems. Beginning with modeling
QCD Matrix Elements + Parton Showers
S. Catani; F. Krauss; R. Kuhn; B. R. Webber
2001-09-25
We propose a method for combining QCD matrix elements and parton showers in Monte Carlo simulations of hadronic final states in $e^+e^-$ annihilation. The matrix element and parton shower domains are separated at some value $y_{ini}$ of the jet resolution, defined according to the $k_T$-clustering algorithm. The matrix elements are modified by Sudakov form factors and the parton showers are subjected to a veto procedure to cancel dependence on $y_{ini}$ to next-to-leading logarithmic accuracy. The method provides a leading-order description of hard multi-jet configurations together with jet fragmentation, while avoiding the most serious problems of double counting. We present first results of an approximate implementation using the event generator APACIC++.
NOAA Workforce Management Office Hiring Process, Roles and Responsibilities
guidance and advice on position classification (including PD Library; or ACS for demo positions Assigns duties and responsibilities. If using Position Description (PD) Library or Demonstration Project Automated Classification System (ACS), determines appropriate classification and forwards for HRA
The Matrix Unwinding Function, with an Application to Computing the Matrix Exponential
Higham, Nicholas J.
The Matrix Unwinding Function, with an Application to Computing the Matrix Exponential Mary. MATRIX ANAL. APPL. c 2014 Society for Industrial and Applied Mathematics Vol. 35, No. 1, pp. 88109 THE MATRIX UNWINDING FUNCTION, WITH AN APPLICATION TO COMPUTING THE MATRIX EXPONENTIAL MARY APRAHAMIAN
Model morphing and sequence assignment after molecular replacement
Terwilliger, Thomas C., E-mail: terwilliger@lanl.gov [Los Alamos National Laboratory, Mail Stop M888, Los Alamos, NM 87545 (United States); Read, Randy J. [University of Cambridge, Cambridge Institute for Medical Research, Cambridge CB2 0XY (United Kingdom); Adams, Paul D. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Bldg 64R0121, Berkeley, CA 94720 (United States); Brunger, Axel T. [Stanford University, 318 Campus Drive West, Stanford, CA 94305 (United States); Afonine, Pavel V. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Bldg 64R0121, Berkeley, CA 94720 (United States); Hung, Li-Wei [Los Alamos National Laboratory, Mail Stop M888, Los Alamos, NM 87545 (United States)
2013-11-01
A procedure for model building is described that combines morphing a model to match a density map, trimming the morphed model and aligning the model to a sequence. A procedure termed ‘morphing’ for improving a model after it has been placed in the crystallographic cell by molecular replacement has recently been developed. Morphing consists of applying a smooth deformation to a model to make it match an electron-density map more closely. Morphing does not change the identities of the residues in the chain, only their coordinates. Consequently, if the true structure differs from the working model by containing different residues, these differences cannot be corrected by morphing. Here, a procedure that helps to address this limitation is described. The goal of the procedure is to obtain a relatively complete model that has accurate main-chain atomic positions and residues that are correctly assigned to the sequence. Residues in a morphed model that do not match the electron-density map are removed. Each segment of the resulting trimmed morphed model is then assigned to the sequence of the molecule using information about the connectivity of the chains from the working model and from connections that can be identified from the electron-density map. The procedure was tested by application to a recently determined structure at a resolution of 3.2 Å and was found to increase the number of correctly identified residues in this structure from the 88 obtained using phenix.resolve sequence assignment alone (Terwilliger, 2003 ?) to 247 of a possible 359. Additionally, the procedure was tested by application to a series of templates with sequence identities to a target structure ranging between 7 and 36%. The mean fraction of correctly identified residues in these cases was increased from 33% using phenix.resolve sequence assignment to 47% using the current procedure. The procedure is simple to apply and is available in the Phenix software package.
Assignment 5 Verification of ANSI-C with PVS
Clarke, Edmund M.
15-820-a Assignment 5 Verification of ANSI-C with PVS Due Apr. 30, 2003 1 Find the Minimum 1. Write a function in ANSIC that finds the minumum number in an array. The size of the array is passed as a parameter. 2. Translate your ANSIC code into PVS language, as described in the class. You may assume
Supersymmetry in Random Matrix Theory
Thomas Guhr
2010-05-06
Supersymmetry is nowadays indispensable for many problems in Random Matrix Theory. It is presented here with an emphasis on conceptual and structural issues. An introduction to supermathematics is given. The Hubbard-Stratonovich transformation as well as its generalization and superbosonization are explained. The supersymmetric non-linear sigma model, Brownian motion in superspace and the color-flavor transformation are discussed.
ORBIT-RESPONSE MATRIX ANALYSIS AT HERA Georg H. Hoffstaetter
Hoffstaetter, Georg
by an iterative method, we have measured the Twiss functions of the HERA rings. Furthermore one can fit op- tical measured regularly during the ongoing commissioning process. 1.1 Obtaining Twiss Parameters Since we have not yet analyzed the coupled ORM, we will refer to the Twiss parameters of one transverse plane a
ESPC RISK, RESPONSIBILITY AND PERFORMANCE MATRIX | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|DepartmentStatementofApril 25, 2014TEMPLATE | DepartmentReview
Riedel, Robin
2006-01-01
This thesis presents an approach for predicting operational performance of airlines on the basis of flight schedules and aircraft assignments. The methodology uses aggregate measures of properties of aircraft assignments, ...
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2000-04-21
Executive Order 13148, Greening the Government Through Leadership in Environmental Management, was signed by the President on April 21, 2000. This Order establishes new goals and requirements for Federal agencies that complement many Department of Energy (DOE) initiatives under way. These new goals and requirements affirm DOE's approach to improving environmental performance through the use of management systems and aggressive pollution prevention initiatives. Does not cancel other directives.
Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR
Office of Energy Efficiency and Renewable Energy (EERE)
Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR Stuart Jensen October 21, 2014
Tassiulas, Leandros
Improving the Capacity in Wireless Networks Through Integrated Channel Base Station and Power Allocation Algorithm (JRAA) that makes the channel base station and power assignment in a wireless net work base station and power assign ment. Finally several versions of the twoway channel assignment problem
Moore, John Barratt
IEEETJMNSACTIONSONAUTOMATICCONTROL,VOL. 34, NO. 3, MARCH 1989 367 CERTAINTY EQUIVALENCE POLE-ASSIGNMENT :; ~ :.. . .. . .. . . . . .. . . . . . . . . . . . . . . . . . . . . .. . .. . . .. .. . . . . a u 0 m w 0, WI :? y o A ..0 10 .20 30 40 50 TIME (a) CAUTIOUS POLE-ASSIGNMENT t I v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 20 30 40 50 TIME (b) CENTRAL TENOENCY POLE-ASSIGNMENT o t . m : u !. No g
Nuclear matrix elements for double beta decay
Vadim Rodin
2009-10-30
The present status of calculations of the nuclear matrix elements for neutrinoless double beta decay is reviewed. A proposal which allows in principle to measure the neutrinoless double beta decay Fermi matrix element is briefly described.
Matrix Completion with Queries Natali Ruchansky
Crovella, Mark
Matrix Completion with Queries Natali Ruchansky Boston University natalir@cs.bu.edu Mark Crovella applications, e.g., recommender systems and traffic monitoring, the data comes in the form of a matrix that is only partially observed and low rank. A fundamental data- analysis task for these datasets is matrix
Martin, Ralph R.
___________________________________________________________________________________________________ Estimating the Fundamental Matrix via Constrained Least-Squares: A Convex Approach Graziano Chesi, AndreaÐIn this paper, a new method for the estimation of the fundamental matrix from point correspondences is presented on the fundamental matrix. It is shown how this nonconvex optimization problem can be solved avoiding local minima
Matrix Analysis Unit code: MATH36001
Sidorov, Nikita
MATH36001 Matrix Analysis Unit code: MATH36001 Credit Rating: 10 Unit level: Level 3 Teaching). Familiarity with Matlab is helpful but not essential. Aims To introduce students to matrix analysis through decomposition, and matrix functions. This is archived information. Please visit http
Nonlinear and Rate-Dependent Hysteresis Electro Mechanical Responses of Ferro Electric Materials
Sohrabi Mollayousef, Amir
2015-08-07
responses Active Fiber Composite (AFC). A unit cell of AFC, where different responses of the constituents (fiber, matrix, electrode finger, kapton layer) are incorporated, is considered and time dependent and nonlinear responses of AFC are determined...
Matrix Operations Recall that an matrix A is a rectangular array of scalars arranged in rows and
Lee, Carl
Matrix Operations Recall that an matrix A is a rectangular array of scalars arranged in rows and columns: We will also denote the matrix A by . In the case we call a square matrix. If all the entries of the matrix A are zero, we call A the zero matrix and denote it by . The term matrix was first used in 1850
Chung, Deborah D.L.
Electromagnetic interference shielding using continuous carbon-fiber carbon-matrix and polymer of polymer-matrix composites with continuous carbon-fibers was less and that of polymer-matrix composites the shielding effectiveness. The dominant mechanism of EMI shielding for both carbon-matrix and polymer
Bohn, Mark S. (Golden, CO); Anselmo, Mark (Arvada, CO)
2001-01-01
Computer simulation was used in the development of an inward-burning, radial matrix gas burner and heat pipe heat exchanger. The burner and exchanger can be used to heat a Stirling engine on cloudy days when a solar dish, the normal source of heat, cannot be used. Geometrical requirements of the application forced the use of the inward burning approach, which presents difficulty in achieving a good flow distribution and air/fuel mixing. The present invention solved the problem by providing a plenum with just the right properties, which include good flow distribution and good air/fuel mixing with minimum residence time. CFD simulations were also used to help design the primary heat exchanger needed for this application which includes a plurality of pins emanating from the heat pipe. The system uses multiple inlet ports, an extended distance from the fuel inlet to the burner matrix, flow divider vanes, and a ring-shaped, porous grid to obtain a high-temperature uniform-heat radial burner. Ideal applications include dish/Stirling engines, steam reforming of hydrocarbons, glass working, and any process requiring high temperature heating of the outside surface of a cylindrical surface.
N. Razzaghi
2015-05-17
We propose a phenomenological model of the Dirac neutrino mass matrix based on the Fridberg-Lee neutrino mass model at a special point. In this case, the Fridberg-Lee model reduces to the Democratic mass matrix with the $S_3$ permutation family symmetry. The Democratic mass matrix has an experimentally unfavored degenerate mass spectrum on the base of tribimaximal mixing matrix. We rescue the model to find a nondegenerate mass spectrum by adding the breaking mass term as preserving the twisted Fridberg-Lee symmetry. The tribimaximal mixing matrix can be also realized. Exact tribimaximal mixing leads to $\\theta_{13}=0$. However, the results from Daya Bay and RENO experiments have established a nonzero value for $\\theta_{13}$. Keeping the leading behavior of $U$ as tribimaximal, we use Broken Democratic neutrino mass model. We characterize a perturbation mass matrix which is responsible for a nonzero $\\theta_{13}$ along with CP violation, besides the solar neutrino mass splitting has been resulted from it. We consider this work in two stages: In the first stage, we obtain the perturbation mass matrix with real components which breaks softly the $\\mu-\\tau$ symmetry and this leads to a nonzero value for $\\theta_{13}$. In the second stage, we extend the perturbation mass matrix to a complex symmetric matrix which leads to CP violation. Therefore obtain a realistic neutrino mixing matrix with $\\theta_{23}=45^\\circ$. We obtain the solar mass splitting, the ordering of the neutrino masses is inverted. Using only two sets of the experimental data, we can fix all of the parameters of mass matrix and predict the masses of neutrinos and phases. These predictions include the following: $m_{1}\\approx(4.82-4.93)10^{-2}eV $, $|m_2|\\approx(4.90-5.01)10^{-2} eV$, $m_3\\approx0$ and, $\\phi\\approx(0.687^\\circ-10.31^\\circ)$ as the origin of the Majorana phases.
The Neighbor Matrix: Generalizing the Degree Distribution
Jonathan W. Roginski; Ralucca M. Gera; Erik C. Rye
2015-10-19
The newly introduced neighborhood matrix extends the power of adjacency and distance matrices to describe the topology of graphs. The adjacency matrix enumerates which pairs of vertices share an edge and it may be summarized by the degree sequence, a list of the adjacency matrix row sums. The distance matrix shows more information, namely the length of shortest paths between vertex pairs. We introduce and explore the neighborhood matrix, which we have found to be an analog to the distance matrix what the degree sequence is to the adjacency matrix. The neighbor matrix includes the degree sequence as its first column and the sequence of all other distances in the graph up to the graph's diameter, enumerating the number of neighbors each vertex has at every distance present in the graph. We prove this matrix to contain eleven oft-used graph statistics and topological descriptors. We also provide proofs of concept for two applications that show potential utility of the neighbor matrix in comparing graphs and identifying topologically significant vertices in a graph.
Toribio, Josefa
2002-01-01
In this paper I attempt to develop a notion of responsibility (semantic responsibility) that is to the notion of belief what epistemic responsibility is to the notion of justification. 'Being semantically responsible' ...
Universality of Quark-Lepton Mass Matrix
Takeshi Fukuyama; Hiroyuki Nishiura
2013-01-22
The recently observed lepton mixing angle $\\theta_{13}$ of the MNS mixing matrix is well incorporated in a universal mixing hypothesis between quark and lepton sectors. This hypothesis asserts that, in the charged lepton diagonal base, all other mass matrices for up- and down-type quarks and light neutrinos are diagonalized by the same unitary matrix except for the phase elements. It is expressed as $V_{CKM}= U_{MNS}(\\delta^\\prime)^\\dagger P U_{MNS}(\\delta)$ for quark mixing matrix $V_{CKM}$ and lepton mixing matrix $U_{MNS}(\\delta)$ in the phenomenological level. Here $P$ is a diagonal phase mass matrix. $\\delta^\\prime$ is a slightly different phase parameter from the Dirac CP violating phase $\\delta=1.1\\pi$ (best fit) in the MNS lepton mixing matrix.
Matrix-valued Quantum Lattice Boltzmann Method
Christian B. Mendl
2015-02-23
We devise a lattice Boltzmann method (LBM) for a matrix-valued quantum Boltzmann equation, with the classical Maxwell distribution replaced by Fermi-Dirac functions. To accommodate the spin density matrix, the distribution functions become 2 x 2 matrix-valued. From an analytic perspective, the efficient, commonly used BGK approximation of the collision operator is valid in the present setting. The numerical scheme could leverage the principles of LBM for simulating complex spin systems, with applications to spintronics.
Commuting Matrix Solutions of PQCD Evolution Equations
Mehrdad Goshtasbpour; Seyed Ali Shafiei
2013-03-16
A method of obtaining parton distributions directly from data is revealed in this series. In the process, the first step would be developing appropriate matrix solutions of the evolution equations in $x$ space. A division into commuting and non-commuting matrix solutions has been made. Here, well-developed commuting matrix solutions are presented. Results for finite LO evolution match those of standard LO sets. There is a real potential of doing non-parametric data analysis.
Optimal Online Learning with Matrix Parameters
Nie, Jiazhong
2015-01-01
Learning Problem: the Expert Setting 1.2 Learning Matrixwith Dense Instance Matrices . . . . . . . . .Optimal Online Learning with Matrix Parameters by Jiazhong
Finding Nonoverlapping Substructures of a Sparse Matrix
Pinar, Ali; Vassilevska, Virginia
2005-08-11
Many applications of scientific computing rely on computations on sparse matrices. The design of efficient implementations of sparse matrix kernels is crucial for the overall efficiency of these applications. Due to the high compute-to-memory ratio and irregular memory access patterns, the performance of sparse matrix kernels is often far away from the peak performance on a modern processor. Alternative data structures have been proposed, which split the original matrix A into A{sub d} and A{sub s}, so that A{sub d} contains all dense blocks of a specified size in the matrix, and A{sub s} contains the remaining entries. This enables the use of dense matrix kernels on the entries of A{sub d} producing better memory performance. In this work, we study the problem of finding a maximum number of nonoverlapping dense blocks in a sparse matrix, which is previously not studied in the sparse matrix community. We show that the maximum nonoverlapping dense blocks problem is NP-complete by using a reduction from the maximum independent set problem on cubic planar graphs. We also propose a 2/3-approximation algorithm that runs in linear time in the number of nonzeros in the matrix. This extended abstract focuses on our results for 2x2 dense blocks. However we show that our results can be generalized to arbitrary sized dense blocks, and many other oriented substructures, which can be exploited to improve the memory performance of sparse matrix operations.
Emergent geometry from random multitrace matrix models
B. Ydri; A. Rouag; K. Ramda
2015-09-11
A novel scenario for the emergence of geometry in random multitrace matrix models of a single hermitian matrix $M$ with unitary $U(N) $ invariance, i.e. without a kinetic term, is presented. In particular, the dimension of the emergent geometry is determined from the critical exponents of the disorder-to-uniform-ordered transition whereas the metric is determined from the Wigner semicircle law behavior of the eigenvalues distribution of the matrix $M$. If the uniform ordered phase is not sustained in the phase diagram then there is no emergent geometry in the multitrace matrix model.
Math 138 Assignment #20 Make two pie charts using Excel. Pie ...
rroames
2007-10-11
Math 138. Assignment #20. Make two pie charts using Excel. Pie Chart I: Using a week day as an example, indicate the number of hours you spend doing.
How to Determine and Verify Operating and Maintenance Savings...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
Recognizing and Assigning ESPC Risks and Responsibilities Using the Risk, Responsibility, and Performance Matrix Practical Guide to Savings and Payments in FEMP ESPC Task Orders...
FEMP Presents Latest Training Course on Advanced Energy Savings...
Broader source: Energy.gov (indexed) [DOE]
will also learn about: The role of the risk, responsibility, and performance matrix in summarizing and assigning risks or responsibilities to the energy service company...
Guidance on Utility Rate Estimations and Weather Normalization...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
Practical Guide to Savings and Payments in FEMP ESPC Task Orders Recognizing and Assigning ESPC Risks and Responsibilities Using the Risk, Responsibility, and Performance Matrix...
ENGI 9420 Lecture Notes 2 -Matrix Algebra Page 2.01 2. Matrix Algebra
George, Glyn
ENGI 9420 Lecture Notes 2 - Matrix Algebra Page 2.01 2. Matrix Algebra A linear system of m in this Chapter 2.01 Gaussian Elimination 2.02 Summary of Matrix Algebra 2.03 Determinants and Inverse Matrices 2 - ×- - - - There is now a "leading one" in the top left corner. #12;ENGI 9420 2.01 - Gaussian Elimination Page 2
IMPROVING SANDSTONE MATRIX STIMULATION OF OIL
Abu-Khamsin, Sidqi
IMPROVING SANDSTONE MATRIX STIMULATION OF OIL WELLS BY GAS PRECONDITIONING M. A. Aggour, M. Al, Dhahran, Saudi Arabia ABSTRACT Experience has shown that for sandstone formations, oil wells respond to matrix acidizing in a different manner as compared to gas wells. For oil wells, the improvement
Transfer Matrix for Partially Quenched QCD
Claude Bernard; Maarten Golterman
2010-10-31
We construct the transfer matrix for the ghost sector of partially quenched QCD. This transfer matrix is not hermitian, but we show that it is still bounded. We thus expect that all euclidean correlation functions will decay exponentially with distance (up to possible powers), and demonstrate that this is indeed the case for free ghost quarks.
Renewal Credit Matrix CERTIFICATE RENEWAL PLAN
Kunkle, Tom
Renewal Credit Matrix CERTIFICATE RENEWAL PLAN PROFESSIONAL DEVELOPMENT OPTIONS FOR SOUTH CAROLINA are restricted to Options 1 and 2 in the matrix. CERTIFICATE RENEWAL OPTION ELIGIBILITY CRITERIA RENEWAL CREDITS to 120 renewal credits may be earned via this option during the five-year validity period
HYGROTHERMAL AGING OF POLYIMIDE MATRIX COMPOSITE LAMINATES
Nairn, John A.
HYGROTHERMAL AGING OF POLYIMIDE MATRIX COMPOSITE LAMINATES John A. Nairn and Man-Hee Han Materials-0560, USA SUMMARY: Two polyimide-matrix systems were subjected to a series of hygrothermal aging experiments at various temperatures and relative humidities. For each aging condition, we measured the microcracking
UV-tunable laser induced phototransformations of matrix isolated anethole
Krupa, Justyna; Wierzejewska, Maria E-mail: rfausto@ci.uc.pt; Nunes, Cláudio M.; Fausto, Rui E-mail: rfausto@ci.uc.pt
2014-03-14
A matrix isolation study of the infrared spectra and structure of anethole (1-methoxy-4-(1-propenyl)benzene) has been carried out, showing the presence of two E conformers (AE1, AE2) of the molecule in the as-deposited matrices. Irradiation using ultraviolet-tunable laser light at 308–307 nm induced conformationally selective phototransformations of these forms into two less stable Z conformers (AZ1, AZ2). The back reactions were also detected upon irradiation at 301 nm. On the whole, the obtained results allow for full assignment of the infrared spectra of all the four experimentally observed anethole isomers and showed that the narrowband UV-induced E-Z photoisomerization is an efficient and selective way to interconvert the two isomers of anethole into each other, with conformational discrimination. Photolysis of anethole was observed as well, with initial methoxyl O–C bond cleavage and formation of CH{sub 3} and p-propenylphenoxy (AR) radicals, followed by radical recombination to form 2-methyl-4-propenyl-2,4-cyclohexadienone, which subsequently undergoes ring-opening generating several conformers of long-chain conjugated ketenes. Interpretation of the experimental observations was supported by density functional theory (B3LYP and B2PLYD) calculations.
Address Assignment and Routing Schemes for ZigBee-Based Long-Thin Wireless Sensor Networks
Tseng, Yu-Chee
that the address assignment and thus the tree routing scheme defined in the original ZigBee specification may work Terms--address assignment, long-thin network, routing protocol, wireless sensor network, ZigBee. I [5]. For interoperability among different systems, standards such as ZigBee [17] have been developed
CISC 327 -Fall 2014 ! Course Project Assignment #5 -Back End Unit Testing!
Cordy, James R.
CISC 327 - Fall 2014 ! ! Course Project Assignment #5 - Back End Unit Testing! !Due Wednesday Nov 19! !In this assignment, you will practice (partial) white box testing of the Back Office you cases on your Back End! !! (v) make a table of the failures uncovered by your tests (if any
ISIS 9.0 | Student Center -Assign Authorized User Access 1 Created: 08.05.14
Capogna, Luca
ISIS 9.0 | Student Center - Assign Authorized User Access 1 Created: 08.05.14 Assign Authorized User Access Student Center ISIS 9.0 Set Up a New Authorized User This set up allows parents and other that allows the University to discuss items covered by FERPA with your user. 1. Log in to your ISIS Student
Yanikomeroglu, Halim
(WTs), the number of Terminal Relays (TRs) naturally increases with the number of WTs. However, ef an autonomous resources coordination scheme. In this scheme, the TRs assign RBs to incoming WTs in a way that minimizes the number of hit occurrences at which the same RB is assigned to other WTs. The set of RBs
Automated Layout and Phase Assignment Techniques for Dark Field Alternating PSM
Zelikovsky, Alexander
Automated Layout and Phase Assignment Techniques for Dark Field Alternating PSM Andrew B. Kahng-optimization of layout and phase assignment for alternating PSM. Preliminary computational experience appears promising. Keywords: Layout veri cation, manufacturability, alternating phase-shift mask PSM, compaction, physical
Automated Layout and Phase Assignment Techniques for Dark Field Alternating PSM
Zelikovsky, Alexander
Automated Layout and Phase Assignment Techniques for Dark Field Alternating PSM Andrew B. Kahngoptimization of layout and phase assignment for alternating PSM. Preliminary computational experience appears promising. Keywords: Layout verification, manufacturability, alternating phaseshift mask (PSM), compaction, physical
HUMANITIES CONFERENCE ROOMS A. Protocol for the Divisional-Assigned Conference Rooms
California at Santa Cruz, University of
HUMANITIES CONFERENCE ROOMS A. Protocol for the Divisional-Assigned Conference Rooms B. Policies & Procedures Governing Humanities Conference Rooms C. Room Descriptions D. Detailed Reservation Instructions and Form A. Protocol for the Divisional-Assigned Conference Rooms: Humanities 1: Rooms 202, 210, 402, 408
Joint Logical Topology Design, Interface Assignment, Channel Allocation, and Routing for
Wong, Vincent
wireless routers, where each router is equipped with multiple network interface cards (NICs). Each NIC assignment decides how the logical links should be assigned to the NICs in each wireless router. Channel. An MC-WMN with six wireless mesh routers, five frequency channels, and three NICs per router. The number
Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment Ozone Chemistry 2
Weber, Rodney
1 Air Pollution Physics and Chemistry EAS 6790 Fall 2010 Home Work Assignment Ozone Chemistry 2 and Chemistry EAS 6790 Fall 2006 Home Work Assignment No. 4, Ozone Chemistry Problems 11.8 and 11.9 (sub-part 1 and 2 only). Daniel Jacob, Atmospheric Chemistry #12;2 Problem 2: 2 2. Consider an air parcel ventilated
EDA221 Introduction to Computer Graphics, 2013 Assignment 1 Solar System
EDA221 Introduction to Computer Graphics, 2013 Assignment 1 Solar System In this assignment you-definition. This will instruct the precompiler to use solar system.cpp as the main program. Before com- piling however, some code needs to be written. Solar System Create your own model of the solar system
Assignment 6: Heat Transfer Page 1 of 8 600.112: Introduction to Programming
Fröhlich, Peter
Assignment 6: Heat Transfer Page 1 of 8 600.112: Introduction to Programming for Scientists and Engineers Assignment 6: Heat Transfer Peter H. Fr¨ohlich phf@cs.jhu.edu Joanne Selinski joanne to Programming for Scientists and Engineers is all about heat transfer and how to simulate it. There are three
Frank Masci Page 1 06/17/2003 Initial Pipeline Assignment Procedure
Masci, Frank
Frank Masci Page 1 06/17/2003 Initial Pipeline Assignment Procedure (The SIRTF "Pipeline Picker") F and request (AOR, IER or SER) is assigned a pipeline thread to initiate processing. It was developed by J, the "pipeline picker" routine is triggered to uniquely determine an appropriate pipeline script-ID (pl
Communicating and Learning in Engineering Online Resources 1 Using References in Your Assignments
Sekercioglu, Y. Ahmet
Communicating and Learning in Engineering Online Resources 1 Using References in Your Assignments source was assigned in the text. #12;Examples of citations: Example 1 The textbook is The Geography587W Communicating and Learning in Engineering Online Resources 2 #12;3. Devising a List of References
Patent Agreement and Assignment The University of Virginia
Huang, Wei
by any person (a) which are related in any way to duties or responsibilities for which he has been software, are excluded from this definition. The Patent Policy further states that: "Any person who may to The Rector and Visitors of the University of Virginia all of my ownership, right, title and interest in any
Gui Lu Long; Yi-Fan Zhou; Jia-Qi Jin; Yang Sun; Hai-Woong Lee
2006-04-20
We clarify different definitions of the density matrix by proposing the use of different names, the full density matrix for a single-closed quantum system, the compressed density matrix for the averaged single molecule state from an ensemble of molecules, and the reduced density matrix for a part of an entangled quantum system, respectively. We show that ensembles with the same compressed density matrix can be physically distinguished by observing fluctuations of various observables. This is in contrast to a general belief that ensembles with the same compressed density matrix are identical. Explicit expression for the fluctuation of an observable in a specified ensemble is given. We have discussed the nature of nuclear magnetic resonance quantum computing. We show that the conclusion that there is no quantum entanglement in the current nuclear magnetic resonance quantum computing experiment is based on the unjustified belief that ensembles having the same compressed density matrix are identical physically. Related issues in quantum communication are also discussed.
Computing matrix inversion with optical Cesare Soci,1,*
Zheludev, Nikolay
Computing matrix inversion with optical networks Kan Wu,1 Cesare Soci,1,* Perry Ping Shum,1 as an analog processor to calculate matrix inversion. A 3x3 matrix is inverted as a proof- ofN matrix, the overall solving time (including setting time of the matrix elements and calculation time
Visual Matrix Clustering of Social Networks
Wong, Pak C.; Mackey, Patrick S.; Foote, Harlan P.; May, Richard A.
2013-07-01
The prevailing choices to graphically represent a social network in today’s literature are a node-link graph layout and an adjacency matrix. Both visualization techniques have unique strengths and weaknesses when applied to different domain applications. In this article, we focus our discussion on adjacency matrix and how to turn the matrix-based visualization technique from merely showing pairwise associations among network actors (or graph nodes) to depicting clusters of a social network. We also use node-link layouts to supplement the discussion.
Kim, Myung Soo
Matrix Suppression as a Guideline for Reliable Quantification of Peptides by Matrix-Assisted Laser, Daejeon 305-806, Korea ABSTRACT: We propose to divide matrix suppression in matrix- assisted laser can be accounted for by constructing the calibration curve in the form of peptide-to-matrix ion
ScopingStudyReport-AppxC-Homework-013105.doc -1 -DEMAND RESPONSE RESEARCH CENTER SCOPING
ScopingStudyReport-AppxC-Homework-013105.doc - 1 - DEMAND RESPONSE RESEARCH CENTER SCOPING STUDYStudyReport-AppxC-Homework-013105.doc - 2 - Preparing for the Roundtable Session (HOMEWORK ASSIGNMENT) The PIER Demand Response that advances the near-term adoption of Demand Response technologies, policies, programs, strategies
Cell matrix remodeling ability shown by image spatial correlation
Chiu, CL; Digman, MA; Gratton, E
2013-01-01
and myosin-dependent matrix deformation enables protease-H. Yu, L. Kass et al. , “Matrix crosslinking forces tumorWerb and J. R. Chin, “Extracellular matrix remodeling during
Can one factor the classical adjoint of a generic matrix?
Bergman, George M
2006-01-01
ADJOINT OF A GENERIC MATRIX? GEORGE M. BERGMAN ? Departmentn a positive integer, X a generic n×n matrix over k (i.e. ,the matrix (x ij ) over a polynomial ring k[x ij ] in n 2
Matrix cracking of fiber-reinforced ceramic composites in shear
Rajan, VP; Zok, FW
2014-01-01
laminated 0/90 ceramic/matrix composite. J. Am. Ceram. Soc.unidirectional ceramic matrix composites. J. Am. Ceram. Soc.properties of 2-D ceramic matrix composites. J. Am. Ceram.
Proton decay matrix elements from lattice QCD
Cooney, Paul
2010-01-01
We present results for the matrix elements relevant for proton decay in Grand Unified Theories (GUTs), using two methods. In the indirect method, we rely on an effective field theory description of proton decay, where ...
Overview: Tradi'onally matrix assisted laser
Overview: · Tradi'onally matrix assisted laser desorp'on/ioniza'on mass'des and organo-phosphate esters. ·NiO laser ioniza'on is a rapid and robust ioniza
Integrated optic vector-matrix multiplier
Watts, Michael R. (Albuquerque, NM)
2011-09-27
A vector-matrix multiplier is disclosed which uses N different wavelengths of light that are modulated with amplitudes representing elements of an N.times.1 vector and combined to form an input wavelength-division multiplexed (WDM) light stream. The input WDM light stream is split into N streamlets from which each wavelength of the light is individually coupled out and modulated for a second time using an input signal representing elements of an M.times.N matrix, and is then coupled into an output waveguide for each streamlet to form an output WDM light stream which is detected to generate a product of the vector and matrix. The vector-matrix multiplier can be formed as an integrated optical circuit using either waveguide amplitude modulators or ring resonator amplitude modulators.
Transition Matrix Elements for Pion Photoproduction
Mohamed E. Kelabi
2007-03-20
We have obtained the transition matrix elements for pion photoproduction by considering the number of gamma matrices involved. The approach based on the most general conditions of gauge invariance, current conservation and transversality. The approach is fairly consistent with literatures.
JOBAID-VIEWING AN EMPLOYEE MATRIX (SUPERVISOR)
Broader source: Energy.gov [DOE]
The purpose of this job aid is to guide supervisor users through the step-by-step process of viewing an employee matrix within SuccessFactors Learning.
Molecular Adhesion between Cartilage Extracellular Matrix Macromolecules
Rojas, Fredrick P.
In this study, we investigated the molecular adhesion between the major constituents of cartilage extracellular matrix, namely, the highly negatively charged proteoglycan aggrecan and the type II/IX/XI fibrillar collagen ...
Fernandez, Eduardo
) #12;You can search for the faculty member(s) for whom annual assignments are to be entered several ways. By default, the option to Search Records By Campus/College/Department is selected. If you wish narrow the results by specifying the college and/or department and by restricting the search to active
Quantum Chaos in Multi-Matrix Models
E. Vinteler
1995-07-17
We propose a possible resolution for the problem of why the semicircular law is not observed, whilst the random matrix hypothesis describes well the fluctuation of energy spectra. We show in the random 2-matrix model that the interactions between the quantum subsystems alter the semicircular law of level density. We consider also other types of interactions in the chain- and star-multimatrix models. The connection with the Calogero-Sutherland models is briefly discussed.
Nanophosphor composite scintillator with a liquid matrix
McKigney, Edward Allen (Los Alamos, NM); Burrell, Anthony Keiran (Los Alamos, NM); Bennett, Bryan L. (Los Alamos, NM); Cooke, David Wayne (Santa Fe, NM); Ott, Kevin Curtis (Los Alamos, NM); Bacrania, Minesh Kantilal (Los Alamos, NM); Del Sesto, Rico Emilio (Los Alamos, NM); Gilbertson, Robert David (Los Alamos, NM); Muenchausen, Ross Edward (Los Alamos, NM); McCleskey, Thomas Mark (Los Alamos, NM)
2010-03-16
An improved nanophosphor scintillator liquid comprises nanophosphor particles in a liquid matrix. The nanophosphor particles are optionally surface modified with an organic ligand. The surface modified nanophosphor particle is essentially surface charge neutral, thereby preventing agglomeration of the nanophosphor particles during dispersion in a liquid scintillator matrix. The improved nanophosphor scintillator liquid may be used in any conventional liquid scintillator application, including in a radiation detector.
Fuel cell with electrolyte matrix assembly
Kaufman, Arthur (West Orange, NJ); Pudick, Sheldon (Sayreville, NJ); Wang, Chiu L. (Edison, NJ)
1988-01-01
This invention is directed to a fuel cell employing a substantially immobilized electrolyte imbedded therein and having a laminated matrix assembly disposed between the electrodes of the cell for holding and distributing the electrolyte. The matrix assembly comprises a non-conducting fibrous material such as silicon carbide whiskers having a relatively large void-fraction and a layer of material having a relatively small void-fraction.
Matrix-valued Quantum Lattice Boltzmann Method
Mendl, Christian B
2013-01-01
We develop a numerical framework for the quantum analogue of the "classical" lattice Boltzmann method (LBM), with the Maxwell-Boltzmann distribution replaced by the Fermi-Dirac function. To accommodate the spin density matrix, the distribution functions become 2x2-matrix valued. We show that the efficient, commonly used BGK approximation of the collision operator is valid in the present setting. The framework could leverage the principles of LBM for simulating complex spin systems, with applications to spintronics.
Introducing the target-matrix paradigm for mesh optimization...
Office of Scientific and Technical Information (OSTI)
Conference: Introducing the target-matrix paradigm for mesh optimization via node-movement. Citation Details In-Document Search Title: Introducing the target-matrix paradigm for...
Introducing the Target-Matrix Paradigm for Mesh Optimization...
Office of Scientific and Technical Information (OSTI)
Introducing the Target-Matrix Paradigm for Mesh Optimization via Node-movement. Citation Details In-Document Search Title: Introducing the Target-Matrix Paradigm for Mesh...
Method of producing a hybrid matrix fiber composite
Deteresa, Steven J. (Livermore, CA); Lyon, Richard E. (Absecon, NJ); Groves, Scott E. (Brentwood, CA)
2006-03-28
Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites comprised of two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.
BARKER, S.A.
2006-07-27
Waste stored within tank farm double-shell tanks (DST) and single-shell tanks (SST) generates flammable gas (principally hydrogen) to varying degrees depending on the type, amount, geometry, and condition of the waste. The waste generates hydrogen through the radiolysis of water and organic compounds, thermolytic decomposition of organic compounds, and corrosion of a tank's carbon steel walls. Radiolysis and thermolytic decomposition also generates ammonia. Nonflammable gases, which act as dilutents (such as nitrous oxide), are also produced. Additional flammable gases (e.g., methane) are generated by chemical reactions between various degradation products of organic chemicals present in the tanks. Volatile and semi-volatile organic chemicals in tanks also produce organic vapors. The generated gases in tank waste are either released continuously to the tank headspace or are retained in the waste matrix. Retained gas may be released in a spontaneous or induced gas release event (GRE) that can significantly increase the flammable gas concentration in the tank headspace as described in RPP-7771. The document categorizes each of the large waste storage tanks into one of several categories based on each tank's waste characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement event. Revision 5 is the annual update of the methodology and calculations of the flammable gas Waste Groups for DSTs and SSTs.
TU, T.A.
2007-01-04
Waste stored within tank farm double-shell tanks (DST) and single-shell tanks (SST) generates flammable gas (principally hydrogen) to varying degrees depending on the type, amount, geometry, and condition of the waste. The waste generates hydrogen through the radiolysis of water and organic compounds, thermolytic decomposition of organic compounds, and corrosion of a tank's carbon steel walls. Radiolysis and thermolytic decomposition also generates ammonia. Nonflammable gases, which act as dilutents (such as nitrous oxide), are also produced. Additional flammable gases (e.g., methane) are generated by chemical reactions between various degradation products of organic chemicals present in the tanks. Volatile and semi-volatile organic chemicals in tanks also produce organic vapors. The generated gases in tank waste are either released continuously to the tank headspace or are retained in the waste matrix. Retained gas may be released in a spontaneous or induced gas release event (GRE) that can significantly increase the flammable gas concentration in the tank headspace as described in RPP-7771, Flammable Gas Safety Isme Resolution. Appendices A through I provide supporting information. The document categorizes each of the large waste storage tanks into one of several categories based on each tank's waste and characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement event. Revision 6 is the annual update of the flammable gas Waste Groups for DSTs and SSTs.
Rimon, Elon
Engineering THE ELECTROMECHANICAL RESPONSE OF MULTI-LAYERED PIEZOELECTRIC STRUCTURES by Eyal Elka, David Elata and Haim Abramovich TECHNICAL REPORT ETR-2003-2 July 2003 #12;JULY 2003 THE ELECTROMECHANICAL RESPONSE, the electromechanical coupling is presented as an additional stiffness matrix. This matrix is a true property
A Possible Relation between the Neutrino Mass Matrix and the Neutrino Mapping Matrix
R. Friedberg; T. D. Lee
2006-06-07
we explore the consequences of assuming a simple 3-parameter form, first without T-violation, for the neutrino mass matrix M in the basis $\
SELLER'S ASSIGNMENT OF REFUNDS, REBATES, CREDITS, AND OTHER AMOUNTS (Apr 2000)
SELLER'S ASSIGNMENT OF REFUNDS, REBATES, CREDITS, AND OTHER AMOUNTS (Apr 2000) Pursuant refunds, rebates, credits, and other amounts (including any interest thereon), arising out refunds, rebates, credits, and other amounts (including any interest thereon) due or which may become due
Automated Analysis of Protein NMR Assignments Using Methods from Artificial Intelligence
Powers, Robert
Automated Analysis of Protein NMR Assignments Using Methods from Artificial Intelligence Diane E correlation spectrum. The software Abbreviations used: AI, artiÂ®cial intelligence; Csp A, major cold shock
course web site Note: For all homework assignments, when graphs and plots are
Palmeri, Thomas
PSY318! Week 4 #12;course web site #12;Note: For all homework assignments, when graphs and plots web site is a simple example of some Matlab code for creating line and bar graphs: Graph
Analyzing models for semantic role assignment using confusability Katrin Erk and Sebastian Pad
Padó, Sebastian
Analyzing models for semantic role assignment using confusability Katrin Erk and Sebastian Padó Computational Linguistics Saarland University Saarbrücken, Germany {erk,pado}@coli.uni-sb.de Abstract We analyze
Information theoretic approach for performance evaluation of multi-class assignment systems
Holt, Ryan S.
Multi-class assignment is often used to aid in the exploitation of data in the Intelligence, Surveillance, and Reconnaissance (ISR) community. For example, tracking systems collect detections into tracks and recognition ...
Algorithmic and implementation aspects of on-line calibration of Dynamic Traffic Assignment
Huang, Enyang
2010-01-01
This thesis compares alternative and proposes new candidate algorithms for the online calibration of Dynamic Traffic Assignment (DTA). The thesis presents two formulations to on-line calibration: 1) The classical statespace ...
Rev 1/23/2015 JIMAR ADMINISTRATION STAFF ASSIGNMENTS BY AREA
Rev 1/23/2015 JIMAR ADMINISTRATION STAFF ASSIGNMENTS BY AREA: PERSONNEL / PAYROLL Accident/Non-Standard Issues: Blanche OTHER Administrative Unit Operations: Kevin Animal Care and Use Committee (IACUC): Dodie
Energy-Aware Weight Assignment Framework for Circuit Oriented GMPLS Networks
Switching (GMPLS) backbone networks, where optical technologies allow to design "circuit switching" network. Overall, each element can operate at several "power-states", corresponding to different switching weight assignment policy favours a consistent reduction of the network power consumption, without
Kockelman, Kara M.
A Comparison of Static and Dynamic Traffic Assignment Under Tolls: A Study of the Dallas-Fort Worth, most of the work in the literature uses static transportation models for analysis. The benefits comparison of static traffic assignment with the VISTA model, a simulation-based dynamic traffic assignment
How to set up WebAssign The class key for this course is utah 6162 8688
Singh, Anurag
How to set up WebAssign The class key for this course is utah 6162 8688 What to purchase: The text. Regardless of whether you do this, you must purchase Enhanced WebAssign (EWA), which will be used for homework, and additionally gives you many resources alongside the book. The textbook/WebAssign can
Ray, Soumya
should use Matlab's/Python's library QP solver to solve for a linear SVM given each classification.g. the systems in our labs. Do NOT use nonstandard/special purpose compilers or complex language features if they reduce clarity, even if they are more efficient. For the purposes of these assignments, Java 5, Python 2
Lachniet, Matthew S.
Assignment Carbon Footprints Name__Lachniet__ 1) See Figure 1.1a at the back capita, relative to other countries. 3) Use the carbon footprint calculator at 1) http utility bill. Use the # of people living in your house. a) What is your carbon footprint, in metric
Murali, R. V.; Fathi, Khalid [Faculty Members, Department of Mechanical and Industrial Engineering, Caledonian College of Engineering (Oman); Puri, A. B. [Associate Professor, Department of Mechanical Engineering, NIT, Durgapur, West Bengal (India)
2010-10-26
This paper presents an extended version of study already undertaken on development of an artificial neural networks (ANNs) model for assigning workforce into virtual cells under virtual cellular manufacturing systems (VCMS) environments. Previously, the same authors have introduced this concept and applied it to virtual cells of two-cell configuration and the results demonstrated that ANNs could be a worth applying tool for carrying out workforce assignments. In this attempt, three-cell configurations problems are considered for worker assignment task. Virtual cells are formed under dual resource constraint (DRC) context in which the number of available workers is less than the total number of machines available. Since worker assignment tasks are quite non-linear and highly dynamic in nature under varying inputs and conditions and, in parallel, ANNs have the ability to model complex relationships between inputs and outputs and find similar patterns effectively, an attempt was earlier made to employ ANNs into the above task. In this paper, the multilayered perceptron with feed forward (MLP-FF) neural network model has been reused for worker assignment tasks of three-cell configurations under DRC context and its performance at different time periods has been analyzed. The previously proposed worker assignment model has been reconfigured and cell formation solutions available for three-cell configuration in the literature are used in combination to generate datasets for training ANNs framework. Finally, results of the study have been presented and discussed.
Numerical study on optimal Stirling engine regenerator matrix designs taking into account matrix design that improves the efficiency of a Stirling engine has been developed in a numerical study of the existing SM5 Stirling engine. A new, detailed, one-dimensional Stirling engine model that delivers results
Matrix Functions and Weighted Centers for Semidefinite Programming
Zhang, Shuzhong
Matrix Functions and Weighted Centers for Semidefinite Programming Jan Brinkhuis Zhi-Quan Luo smooth matrix-valued functions, and for the class of matrix convex (or concave) functions first introduced by LÂ¨owner and Kraus in the 1930s. For a matrix monotone function, we present formulas for its
Study of the vacuum matrix element of products of parafields
O. W. Greenberg; A. K. Mishra
2009-09-30
We study the vacuum matrix elements of products of parafields using graphical and combinatorial methods.
Google matrix analysis of directed networks
Leonardo Ermann; Klaus M. Frahm; Dima L. Shepelyansky
2015-06-19
In past ten years, modern societies developed enormous communication and social networks. Their classification and information retrieval processing become a formidable task for the society. Due to the rapid growth of World Wide Web, social and communication networks, new mathematical methods have been invented to characterize the properties of these networks on a more detailed and precise level. Various search engines are essentially using such methods. It is highly important to develop new tools to classify and rank enormous amount of network information in a way adapted to internal network structures and characteristics. This review describes the Google matrix analysis of directed complex networks demonstrating its efficiency on various examples including World Wide Web, Wikipedia, software architecture, world trade, social and citation networks, brain neural networks, DNA sequences and Ulam networks. The analytical and numerical matrix methods used in this analysis originate from the fields of Markov chains, quantum chaos and Random Matrix theory.
Electrolyte matrix for molten carbonate fuel cells
Huang, C.M.; Yuh, C.Y.
1999-02-09
A matrix is described for a carbonate electrolyte including a support material and an additive constituent having a relatively low melting temperature and a relatively high coefficient of thermal expansion. The additive constituent is from 3 to 45 weight percent of the matrix and is formed from raw particles whose diameter is in a range of 0.1 {micro}m to 20 {micro}m and whose aspect ratio is in a range of 1 to 50. High energy intensive milling is used to mix the support material and additive constituent during matrix formation. Also disclosed is the use of a further additive constituent comprising an alkaline earth containing material. The further additive is mixed with the support material using high energy intensive milling. 5 figs.
Electrolyte matrix for molten carbonate fuel cells
Huang, Chao M. (Danbury, CT); Yuh, Chao-Yi (New Milford, CT)
1999-01-01
A matrix for a carbonate electrolyte including a support material and an additive constituent having a relatively low melting temperature and a relatively high coefficient of thermal expansion. The additive constituent is from 3 to 45 weight percent of the matrix and is formed from raw particles whose diameter is in a range of 0.1 .mu.m to 20 .mu.m and whose aspect ratio is in a range of 1 to 50. High energy intensive milling is used to mix the support material and additive constituent during matrix formation. Also disclosed is the use of a further additive constituent comprising an alkaline earth containing material. The further additive is mixed with the support material using high energy intensive milling.
t matrix of metallic wire structures
Zhan, T. R. Chui, S. T.
2014-04-14
To study the electromagnetic resonance and scattering properties of complex structures of which metallic wire structures are constituents within multiple scattering theory, the t matrix of individual structures is needed. We have recently developed a rigorous and numerically efficient equivalent circuit theory in which retardation effects are taken into account for metallic wire structures. Here, we show how the t matrix can be calculated analytically within this theory. We illustrate our method with the example of split ring resonators. The density of states and cross sections for scattering and absorption are calculated, which are shown to be remarkably enhanced at resonant frequencies. The t matrix serves as the basic building block to evaluate the interaction of wire structures within the framework of multiple scattering theory. This will open the door to efficient design and optimization of assembly of wire structures.
Parallel implementation of sparse matrix solvers
Pujari, Sushant Kumar
1992-01-01
is an upper triangular matrix Ii. The backward substitution step consists of inverting the matrix U such that we obtain z = U-'La. The computations are performed using a finite precision length storage for numbers, round-off errors are introduced. In order...'orks, where each computing element executes its own programmed seq?e?ce of instructions, and can function indcpe?de?tly. nCI BL' computing elements feature a high speed hardwarr ?message routing?nii. This tccloiiq?e 18 reduces communication overhead...
More on Rotations as Spin Matrix Polynomials
Thomas L. Curtright
2015-07-11
Any nonsingular function of spin j matrices always reduces to a matrix polynomial of order 2j. The challenge is to find a convenient form for the coefficients of the matrix polynomial. The theory of biorthogonal systems is a useful framework to meet this challenge. Central factorial numbers play a key role in the theoretical development. Explicit polynomial coefficients for rotations expressed either as exponentials or as rational Cayley transforms are considered here. Structural features of the results are discussed and compared, and large j limits of the coefficients are examined.
Polymeric matrix materials for infrared metamaterials
Dirk, Shawn M; Rasberry, Roger D; Rahimian, Kamyar
2014-04-22
A polymeric matrix material exhibits low loss at optical frequencies and facilitates the fabrication of all-dielectric metamaterials. The low-loss polymeric matrix material can be synthesized by providing an unsaturated polymer, comprising double or triple bonds; partially hydrogenating the unsaturated polymer; depositing a film of the partially hydrogenated polymer and a crosslinker on a substrate; and photopatterning the film by exposing the film to ultraviolet light through a patterning mask, thereby cross-linking at least some of the remaining unsaturated groups of the partially hydrogenated polymer in the exposed portions.
Determinant Formulas for Matrix Model Free Energy
D. Vasiliev
2005-07-11
The paper contains a new non-perturbative representation for subleading contribution to the free energy of multicut solution for hermitian matrix model. This representation is a generalisation of the formula, proposed by Klemm, Marino and Theisen for two cut solution, which was obtained by comparing the cubic matrix model with the topological B-model on the local Calabi-Yau geometry $\\hat {II}$ and was checked perturbatively. In this paper we give a direct proof of their formula and generalise it to the general multicut solution.
Matrix kernels for measures on partitions
Eugene Strahov
2008-09-10
We consider the problem of computation of the correlation functions for the z-measures with the deformation (Jack) parameters 2 or 1/2. Such measures on partitions are originated from the representation theory of the infinite symmetric group, and in many ways are similar to the ensembles of Random Matrix Theory of $\\beta=4$ or $\\beta=1$ symmetry types. For a certain class of such measures we show that correlation functions can be represented as Pfaffians including $2\\times 2$ matrix valued kernels, and compute these kernels explicitly. We also give contour integral representations for correlation kernels of closely connected measures on partitions.
Analytical solutions to matrix diffusion problems
Kekäläinen, Pekka
2014-10-06
We report an analytical method to solve in a few cases of practical interest the equations which have traditionally been proposed for the matrix diffusion problem. In matrix diffusion, elements dissolved in ground water can penetrate the porous rock surronuding the advective flow paths. In the context of radioactive waste repositories this phenomenon provides a mechanism by which the area of rock surface in contact with advecting elements is greatly enhanced, and can thus be an important delay mechanism. The cases solved are relevant for laboratory as well for in situ experiments. Solutions are given as integral representations well suited for easy numerical solution.
Zhigilei, Leonid V.
Ejection of matrix-polymer clusters in matrix-assisted laser evaporation: Coarse-grained molecular, as related to the matrix-assisted laser evaporation (MAPLE) technique for polymer film deposition. Coarse- grained description of molecular matrix and polymer molecules is used in the model, allowing for large
The Matrix Template Library: Generic Components for
Lumsdaine, Andrew
The Matrix Template Library: Generic Components for High Performance Scientific Computing Jeremy G: (219) 6319260 1 Introduction The Standard Template Library (STL) was released in 1995 and adopted by the tremendous success of the STL for generalpurpose programming. What was not so obvious at the time, however
Measuring Sparticles with the Matrix Element
Johan Alwall; Ayres Freitas; Olivier Mattelaer
2009-10-16
We apply the Matrix Element Method (MEM) to mass determination of squark pair production with direct decay to quarks and LSP at the LHC, showing that simultaneous mass determination of squarks and LSP is possible. We furthermore propose methods for inclusion of QCD radiation effects in the MEM.
Combining QCD Matrix Elements and Parton Showers
B. R. Webber
2000-05-04
A new method for combining QCD matrix elements and parton showers in Monte Carlo simulations of hadronic final states is outlined. The aim is to provide at least a leading-order description of all hard multi-jet configurations together with jet fragmentation to next-to-leading logarithmic accuracy, while avoiding the most serious problems of double counting.
Symmetrical parametrizations of the lepton mixing matrix
Rodejohann, W. [Max-Planck-Institut fuer Kernphysik, Postfach 103980, 69029 Heidelberg (Germany); Valle, J. W. F. [AHEP Group, Institut de Fisica Corpuscular--C.S.I.C./Universitat de Valencia, Edificio Institutos de Paterna, Apt 22085, E-46071 Valencia (Spain)
2011-10-01
Advantages of the original symmetrical form of the parametrization of the lepton mixing matrix are discussed. It provides a conceptually more transparent description of neutrino oscillations and lepton number violating processes like neutrinoless double beta decay, clarifying the significance of Dirac and Majorana phases. It is also ideal for parametrizing scenarios with light sterile neutrinos.
Classical Solutions in the BMN Matrix Model
Joakim Arnlind; Jens Hoppe
2003-12-15
Several reductions of the bosonic BMN matrix model equations to ordinary point particle Hamiltonian dynamics in the plane (or R^3) are given - as well as a few explicit solutions (some of which, as N->infinity, correspond to membranes rotating with constant angular velocity, others to higher dimensional objects).
Matrix product states for quantum metrology
Marcin Jarzyna; Rafal Demkowicz-Dobrzanski
2013-06-15
We demonstrate that the optimal states in lossy quantum interferometry may be efficiently simulated using low rank matrix product states. We argue that this should be expected in all realistic quantum metrological protocols with uncorrelated noise and is related to the elusive nature of the Heisenberg precision scaling in presence of decoherence.
Polymer matrix electroluminescent materials and devices
Marrocco, III, Matthew L. (Fontana, CA); Motamedi, Farshad J. (Claremont, CA); Abdelrazzaq, Feras Bashir (Covina, CA); Abdelrazzaq, legal representative, Bashir Twfiq (Aman, JO)
2012-06-26
Photoluminescent and electroluminescent compositions are provided which comprise a matrix comprising aromatic repeat units covalently coordinated to a phosphorescent or luminescent metal ion or metal ion complexes. Methods for producing such compositions, and the electroluminescent devices formed therefrom, are also disclosed.
Human Resources Security Access Matrix Function Training
Wu, Shin-Tson
June 2013 Human Resources Security Access Matrix Function Training Course Required Class Mode Training Course Prerequisite Security Access Form Required Contact for Additional Information Complete Electronic I-9 Forms REC001: I-9 /E-Verify Web Training OR Online OR None Electronic I-9 Security Access Form
Emergent 4D Gravity from Matrix Models
Harold Steinacker
2007-12-19
Recent progress in the understanding of gravity on noncommutative spaces is discussed. A gravity theory naturally emerges from matrix models of noncommutative gauge theory. The effective metric depends on the dynamical Poisson structure, absorbing the degrees of freedom of the would-be U(1) gauge field. The gravity action is induced upon quantization.
Effects of Matrix Orientifolding to Two-Loop Effective Action of Bosonic IIB Matrix Model
Reiji Yoshioka
2010-09-09
We study the spacetime structures which are described by the IIB matrix model with orientifolding. Matrix orientifolding that preserves supersymmetries yields the mirror image point with respect to a four-dimensional plane for each spacetime point that corresponds to the eigenvalue of the bosonic matrix. In order to consider the upper bound on the distance between two eigenvalues in this model, we calculate the effective action for the eigenvalues up to two-loop. The eigenvalues distribute in a tubular region around the four-dimensional plane.
On the Unification of Random Matrix Theories
Rupert A Small
2015-03-31
A new method involving particle diagrams is introduced and developed into a rigorous framework for carrying out embedded random matrix calculations. Using particle diagrams and the attendant methodology including loop counting it becomes possible to calculate the fourth, sixth and eighth moments of embedded ensembles in a straightforward way. The method, which will be called the method of particle diagrams, proves useful firstly by providing a means of classifying the components of moments into particle paths, or loops, and secondly by giving a simple algorithm for calculating the magnitude of combinatorial expressions prior to calculating them explicitly. By confining calculations to the limit case $m \\ll l\\to\\infty$ this in many cases provides a sufficient excuse not to calculate certain terms at all, since it can be foretold using the method of particle diagrams that they will not survive in this asymptotic regime. Applying the method of particle diagrams washes out a great deal of the complexity intrinsic to the problem, with sufficient mathematical structure remaining to yield limiting statistics for the unified phase space of random matrix theories. Finally, since the unified form of random matrix theory is essentially the set of all randomised k-body potentials, it should be no surprise that the early statistics calculated for the unified random matrix theories in some instances resemble the statistics currently being discovered for quantum spin hypergraphs and other randomised potentials on graphs [HMH05,ES14,KLW14]. This is just the beginning for studies into the field of unified random matrix theories, or embedded ensembles, and the applicability of the method of particle diagrams to a wide range of questions as well as to the more exotic symmetry classes, such as the symplectic ensembles, is still an area of open-ended research.
High-frequency matrix converter with square wave input
Carr, Joseph Alexander; Balda, Juan Carlos
2015-03-31
A device for producing an alternating current output voltage from a high-frequency, square-wave input voltage comprising, high-frequency, square-wave input a matrix converter and a control system. The matrix converter comprises a plurality of electrical switches. The high-frequency input and the matrix converter are electrically connected to each other. The control system is connected to each switch of the matrix converter. The control system is electrically connected to the input of the matrix converter. The control system is configured to operate each electrical switch of the matrix converter converting a high-frequency, square-wave input voltage across the first input port of the matrix converter and the second input port of the matrix converter to an alternating current output voltage at the output of the matrix converter.
Karnowski, Thomas P. (Knoxville, TN); Tobin, Jr., Kenneth W. (Harriman, TN); Muthusamy Govindasamy, Vijaya Priya (Knoxville, TN); Chaum, Edward (Memphis, TN)
2012-07-10
A method for assigning a confidence metric for automated determination of optic disc location that includes analyzing a retinal image and determining at least two sets of coordinates locating an optic disc in the retinal image. The sets of coordinates can be determined using first and second image analysis techniques that are different from one another. An accuracy parameter can be calculated and compared to a primary risk cut-off value. A high confidence level can be assigned to the retinal image if the accuracy parameter is less than the primary risk cut-off value and a low confidence level can be assigned to the retinal image if the accuracy parameter is greater than the primary risk cut-off value. The primary risk cut-off value being selected to represent an acceptable risk of misdiagnosis of a disease having retinal manifestations by the automated technique.
On Optimal Linear Redistribution of VCG Payments in Assignment of Heterogeneous Objects
Gujar, Sujit
2008-01-01
There are p heterogeneous objects to be assigned to n competing agents (n > p) each with unit demand. It is required to design a Groves mechanism for this assignment problem satisfying weak budget balance, individual rationality, and minimizing the budget imbalance. This calls for designing an appropriate rebate function. Our main result is an impossibility theorem which rules out linear rebate functions with non-zero efficiency in heterogeneous object assignment. Motivated by this theorem, we explore two approaches to get around this impossibility. In the first approach, we show that linear rebate functions with non-zero are possible when the valuations for the objects are correlated. In the second approach, we show that rebate functions with non-zero efficiency are possible if linearity is relaxed.
Asthana, R.; Bowman, R.R. . Materials Division); Tewari, S.N. )
1995-01-01
Directional solidification (DS) of powder-cloth'' (PC) processed sapphire-NiAl composites was carried out to examined the influence of fabrication technique on the fiber-matrix interfacial shear strength, measured using a fiber-pushout technique. The DS process replaced the fine, equiaxed NiAl grain structure of the PC composites with an oriented grain structure comprised of large columnar NiAl grains aligned parallel to the fiber axis, with fibers either completely engulfed within the NiAl grains or anchored at one to three grain boundaries. The load-displacement behavior during the pushout test exhibited an initial pseudoelastic'' response, followed by an inelastic'' response, and finally a frictional'' sliding response. The fiber-matrix interfacial shear strength and the fracture behavior during fiber pushout were investigated using an interrupted pushout test and fractography, as functions of specimen thickness and fabrication technique. The composites fabricated using the PC and the DS techniques had different matrix and interface structures and appreciably different interfacial shear strengths. In the DS composites, where the fiber-matrix interfaces were identical for all the fibers, the interfacial debond shear stresses were larger for the fibers embedded completely within the NiAl grains and smaller for the fibers anchored at a few grain boundaries. The matrix grain boundaries coincident on sapphire fibers were observed to be the preferred sties for crack formation and propagation.
Automation of the matrix element reweighting method
P. Artoisenet; V. Lemaître; F. Maltoni; O. Mattelaer
2011-02-01
Matrix element reweighting is a powerful experimental technique widely employed to maximize the amount of information that can be extracted from a collider data set. We present a procedure that allows to automatically evaluate the weights for any process of interest in the standard model and beyond. Given the initial, intermediate and final state particles, and the transfer functions for the final physics objects, such as leptons, jets, missing transverse energy, our algorithm creates a phase-space mapping designed to efficiently perform the integration of the squared matrix element and the transfer functions. The implementation builds up on MadGraph, it is completely automatized and publicly available. A few sample applications are presented that show the capabilities of the code and illustrate the possibilities for new studies that such an approach opens up.
Fermi matrix element with isospin breaking
P. A. M. Guichon; A. W. Thomas; K. Saito
2011-01-12
Prompted by the level of accuracy now being achieved in tests of the unitarity of the CKM matrix, we consider the possible modification of the Fermi matrix element for the $\\beta$-decay of a neutron, including possible in-medium and isospin violating corrections. While the nuclear modifications lead to very small corrections once the Behrends-Sirlin-Ademollo-Gatto theorem is respected, the effect of the $u-d$ mass difference on the conclusion concerning $V_{ud}$ is no longer insignificant. Indeed, we suggest that the correction to the value of $|V_{ud}|^2 \\, + \\, |V_{us}|^2 \\, + \\, |V_{ub}|^2$ is at the level of $10^{-4}$.
The Super Period Matrix With Ramond Punctures
Edward Witten
2015-01-11
We generalize the super period matrix of a super Riemann surface to the case that Ramond punctures are present. For a super Riemann surface of genus g with 2r Ramond punctures, we define, modulo certain choices that generalize those in the classical theory (and assuming a certain generic condition is satisfied), a g|r x g|r period matrix that is symmetric in the Z_2-graded sense. As an application, we analyze the genus 2 vacuum amplitude in string theory compactifications to four dimensions that are supersymmetric at tree level. We find an explanation for a result that has been found in orbifold examples in explicit computations by D'Hoker and Phong: with their integration procedure, the genus 2 vacuum amplitude always vanishes "pointwise" after summing over spin structures, and hence is given entirely by a boundary contribution.
Nanophosphor composite scintillators comprising a polymer matrix
Muenchausen, Ross Edward (Los Alamos, NM); Mckigney, Edward Allen (Los Alamos, NM); Gilbertson, Robert David (Los Alamos, NM)
2010-11-16
An improved nanophosphor composite comprises surface modified nanophosphor particles in a solid matrix. The nanophosphor particle surface is modified with an organic ligand, or by covalently bonding a polymeric or polymeric precursor material. The surface modified nanophosphor particle is essentially charge neutral, thereby preventing agglomeration of the nanophosphor particles during formation of the composite material. The improved nanophosphor composite may be used in any conventional scintillator application, including in a radiation detector.
Random matrix ensembles associated with Lax matrices
E. Bogomolny; O. Giraud; C. Schmit
2009-04-30
A method to generate new classes of random matrix ensembles is proposed. Random matrices from these ensembles are Lax matrices of classically integrable systems with a certain distribution of momenta and coordinates. The existence of an integrable structure permits to calculate the joint distribution of eigenvalues for these matrices analytically. Spectral statistics of these ensembles are quite unusual and in many cases give rigorously new examples of intermediate statistics.
Matrix Product States and Quantum Phase Transitions
K. Heshami; S. Raeisi
2009-09-16
We have developed a new approach based on matrix product representations of ground states to study Quantum Phase Transitions (QPT). As confirmation of the power of our approach we have analytically analyzed the XXZ spin-one chain with uniaxial single-ion-type anisotropy and our results compare favourably with previous numerical studies. In addition, our description lets to know which part of parameters space of the Hamiltonian is most likely to be exactly solvable.
Graphite matrix materials for nuclear waste isolation
Morgan, W.C.
1981-06-01
At low temperatures, graphites are chemically inert to all but the strongest oxidizing agents. The raw materials from which artificial graphites are produced are plentiful and inexpensive. Morover, the physical properties of artificial graphites can be varied over a very wide range by the choice of raw materials and manufacturing processes. Manufacturing processes are reviewed herein, with primary emphasis on those processes which might be used to produce a graphite matrix for the waste forms. The approach, recommended herein, involves the low-temperature compaction of a finely ground powder produced from graphitized petroleum coke. The resultant compacts should have fairly good strength, low permeability to both liquids and gases, and anisotropic physical properties. In particular, the anisotropy of the thermal expansion coefficients and the thermal conductivity should be advantageous for this application. With two possible exceptions, the graphite matrix appears to be superior to the metal alloy matrices which have been recommended in prior studies. The two possible exceptions are the requirements on strength and permeability; both requirements will be strongly influenced by the containment design, including the choice of materials and the waste form, of the multibarrier package. Various methods for increasing the strength, and for decreasing the permeability of the matrix, are reviewed and discussed in the sections in Incorporation of Other Materials and Elimination of Porosity. However, it would be premature to recommend a particular process until the overall multi-barrier design is better defined. It is recommended that increased emphasis be placed on further development of the low-temperature compacted graphite matrix concept.
Model Quality Control Matrix Tools for Defining Commissioning Process
Nakahara, N.; Onojima, H.; Kamitani, K.
2004-01-01
to computerized documents, URLs or edocuments, URLs or e--mail addresses. mail addresses. Structure of MQC Matrix continued Structure of MQC Matrix continued Operation of MQC Two functions of MQC tool. ?One is the organized database management of commissioning...
Automation of Nested Matrix and Derivative Operations Robert Kalaba
Tesfatsion, Leigh
Automation of Nested Matrix and Derivative Operations Robert Kalaba Departments of Electrical of special functions a=x, b=y, c = ab, (4) a=log(c), z=a+d. #12;Automation of Matrix Derivative Operations
Notes on Mayer Expansions and Matrix Models
Jean-Emile Bourgine
2014-02-03
Mayer cluster expansion is an important tool in statistical physics to evaluate grand canonical partition functions. It has recently been applied to the Nekrasov instanton partition function of $\\mathcal{N}=2$ 4d gauge theories. The associated canonical model involves coupled integrations that take the form of a generalized matrix model. It can be studied with the standard techniques of matrix models, in particular collective field theory and loop equations. In the first part of these notes, we explain how the results of collective field theory can be derived from the cluster expansion. The equalities between free energies at first orders is explained by the discrete Laplace transform relating canonical and grand canonical models. In a second part, we study the canonical loop equations and associate them to similar relations on the grand canonical side. It leads to relate the multi-point densities, fundamental objects of the matrix model, to the generating functions of multi-rooted clusters. Finally, a method is proposed to derive loop equations directly on the grand canonical model.
Gas chromatography/matrix-isolation apparatus
Reedy, Gerald T. (411 Francis St., Bourbonnais, IL 60914)
1986-01-01
A gas-sample collection device provides matrix isolation of individual gas bands from a gas chromatographic separation and for the spectroscopic analysis of the individual sample bands. The device includes a vacuum chamber containing a rotatably supported, specular carousel having at least one reflecting surface for holding a sample deposited thereon. A gas inlet is provided for depositing a mixture of sample and matrix material on the reflecting surface which is maintained at a sufficiently low temperature to cause solidification. A first parabolic mirror directs an incident beam of electromagnetic radiation, such as in the infrared (IR) spectrum, from a source onto the sample/matrix mixture while a second parabolic mirror directs a second beam of electromagnetic radiation reflected by the specular surface to an IR spectrometer for determining the absorption spectra of the sample material deposited on the reflecting surface. The pair of off-axis parabolic mirrors having a common focal point are positioned outside of the vacuum chamber and may be displaced in combination for improved beam positioning and alignment. The carousel is provided with an aperture for each reflecting surface to facilitate accurate positioning of the incident beam relative to the gas-samples under analysis. Improved gas-sample deposition is insured by the use of a long focal length stereomicroscope positioned outside of the vacuum chamber for monitoring sample formation through a window, while the sample collector is positioned outside of the zone bounded by the incident and reflected electromagnetic beams for improved sample access and monitoring.
on the complexity of some hierarchical structured matrix algorithms
2012-05-17
matrix algorithms, in terms of hierarchically semiseparable (HSS) matrices. ... We perform detailed complexity analysis for some typical HSS algorithms, with.
Length-Dependence of Electron Transfer Coupling Matrix in Polyene
Pandey, Ravi
matrix element, VDA, for 1,3-trans- butadiene molecule calculated with the KT approach shows excellent
Transient Clouds: Assignment and Collaborative Execution of Tasks on Mobile Devices
Guirguis, Mina S. - Department of Computer Science, Texas State University
with the increase in computation demands by new applications. As devices get more powerful, their battery life will shrink; battery technology is not growing as quickly as computation consumption rates [6]. ThroughTransient Clouds: Assignment and Collaborative Execution of Tasks on Mobile Devices Terry Penner
Sobek II, Durward K.
ENGR 310 System Architecture Assignment At this point, you should be well along the controlled process, you should think through system architecture possibilities as one of your inputs. Once converged, including evaluation matrices and rationale. 2. System Architecture Plan A plan for the system
MULTI-TARGET ASSIGNMENT AND PATH PLANNING FOR GROUPS OF UAVS
Minai, Ali A.
Chapter 1 MULTI-TARGET ASSIGNMENT AND PATH PLANNING FOR GROUPS OF UAVS Theju Maddula Ali A. Minai of Cincinnati Cincinnati, OH 45221 Abstract Uninhabited autonomous vehicles (UAVs) have many useful military in the possibility of using large teams (swarms) of UAVs functioning cooperatively to accomplish a large number
DynAHeal: Dynamic Energy Efficient Task Assignment for Wireless Healthcare Systems
Simunic, Tajana
's available battery capacity, varying wireless channel conditions, and network load. Our dynamic task assignment algorithm, "DynAHeal" adapts to such changing conditions, and improves the battery life. Our in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators
Engi 9614: Renewable Energy and Resource Conservation, Assignment #1, Oct. 4th 2013, "Overview
Coles, Cynthia
Engi 9614: Renewable Energy and Resource Conservation, Assignment #1, Oct. 4th 2013, "Overview of energy storage systems for storing electricity from renewable energy sources in Saudi Arabia" 1. 150 109 better storage systems to make better use of renewable energy options and we need to use renewable energy
is ready to be shipped. a) Draw a process diagram for the fuel tank production. (10 points) b) CreateME 4171 Environmentally Conscious Design & Manufacturing (Bras) Assignment Aircraft Fuel Tank Production Pollution Prevention A local company manufactures a wide variety of fabric fuel tanks for use
Pedram, Massoud
in Cloud Computing Systems Yanzhi Wang, Shuang Chen and Massoud Pedram Department of Electrical Engineering and storage. Resource allocation is one of the most important challenges in the cloud computing system algorithms by up to 65.7%. Keywords-cloud computing; application environment; resource allocation; assignment
Kockelman, Kara M.
ABSTRACT Access to electric vehicle (EV) charging stations will impact EV adoption rates, use decisions programming problem, developed here for optimal EV-charging-station location assignments. The algorithm As electric vehicles (EVs) enter the market, there is rising demand for public charging stations
Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe
Potkonjak, Miodrag
Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe James B. Wendt propose to switch the power system to a sustainable energy source. The focus of this investigation for spatiotemporal as- signment and scheduling of energy harvesters on a medical shoe tasked with measuring gait
Assignment of Homology to Genome Sequences using a Library of Hidden Markov Models that
Gough, Julian
%, are used as seeds to build the models. Using the current data, this gives a library with 4894 modelsAssignment of Homology to Genome Sequences using a Library of Hidden Markov Models that Represent Of the sequence comparison methods, pro®le-based methods perform with greater selectively than those that use
Joint Optimal Channel Base Station and Power Assignment for Wireless Access \\Lambda
Tassiulas, Leandros
Joint Optimal Channel Base Station and Power Assignment for Wireless Access \\Lambda Symeon powers, forward (downstream) and reverse (upstream) channels, and base stations such that every mobile the transmission powers both of the base stations and the users will be controllable. This great flexibility
EE x96 Writing Assignment Global, Societal, and Contemporary Issues Galen Sasaki August 26, 2010
Sasaki, Galen H.
of the socalled globalization of the economy. But also engineering solutions can significantly affect people, 2010 Purpose: This assignment is to explore the following issues. The engineering profession is interesting from a technological point of view but engineers must be aware that engineering solutions can
Joint Mode Selection, Channel Allocation and Power Assignment for Green Device-to-Device
Tang, Jian "Neil"
Joint Mode Selection, Channel Allocation and Power Assignment for Green Device--Device-to-Device (D2D) communication has emerged as a promising technique for improving capacity and reducing power green D2D communi- cations in OFDMA-based wireless networks. We formally define an optimization problem
CS 380C Compilers --Spring 2015 Programming Assignment #2 Local Optimizations Due February 13, 2015
Lin, Calvin
that this library supported arbitrary precision arithmetic, which is useful for things such as public key will be posted on the class discussion board on Piazza. 1 Inspect the Functions A compiler pass is the standard the meaning of the program, but for this assignment, you will implement a simple FunctionInfo pass to learn
Maximizing Network Lifetime Via 3G Gateway Assignment in Dual-Radio Sensor Networks
Liang, Weifa
- ments, such as temperature, humidity, wind, solar radiation, etc. [3]. Sensor nodes are typically as well as in the idling cost [5]. If all sensors are gateways, they will run out of energy within a shortMaximizing Network Lifetime Via 3G Gateway Assignment in Dual-Radio Sensor Networks Xu Xu, Weifa
Joint Optimal Channel Assignment and Congestion Control for Multi-channel Wireless Mesh Networks
Mohsenian-Rad, Hamed
wireless routers are equipped with multiple network interface cards (NICs). Each NIC is assigned routers interconnected by wireless links. These wireless routers serve as access points (APs) for wire. Wireless mobile devices first transfer data to the associated wireless router, and these data
Partially Overlapped Channel Assignment for Multi-Channel Wireless Mesh Networks
Wong, Vincent
-WMN) consists of a number of stationary wireless routers, forming a multi-hop wireless backbone. Each router channel in the IEEE 802.11a/b/g bands. The wireless mesh routers serve as access points for wirelessPartially Overlapped Channel Assignment for Multi-Channel Wireless Mesh Networks A. Hamed Mohsenian
H-NMR Stereospecific Assignments by Conformational Data-base Searches
Clore, G. Marius
H-NMR Stereospecific Assignments by Conformational Data-base Searches 1 MICHAEL NILGES,$ G. MARIUS different data bases are used. The first is a crystallographic data base derived from 34 well-refined crystal structures; the second is a systematic data base derived from conformations of a short peptide
Market-based computational task assignment within autonomous wireless sensor networks
Lynch, Jerome P.
Market-based computational task assignment within autonomous wireless sensor networks Andrew T. In this study, a Pareto-optimal market-based method is developed in order to autonomously distribute various algorithms (Fast Fourier Transform, etc.). These embedded data processing methods are relatively power
CHM-6315 (Hiver 2011) TRAVAIL PR-EXAMEN FINAL / PRE-FINAL EXAM ASSIGNMENT
Charette, André
1/1 CHM-6315 (Hiver 2011) TRAVAIL PRÉ-EXAMEN FINAL / PRE-FINAL EXAM ASSIGNMENT Date de remise in with your final exam. VERSION FRANÇAISE Le but de ce devoir est de préparer un « aide-mémoire » qui résume bien vous préparer à l'examen final. Si vous respectez les consignes, vous êtes garanti d'accumuler 10
The number of genotypic assignments on a genealogy II. Further results for linear systems
The number of genotypic assignments on a genealogy II. Further results for linear systems N. J known phenotypes could be calculated for an arbitrary genealogy. Here, we present further results for several regular genealogies constructed according to some specified recursive formulae and for which
Communicating and Learning in Engineering Online Resources 1 Using References in Your Assignments
Sekercioglu, Y. Ahmet
Communicating and Learning in Engineering Online Resources 1 Using References in Your Assignments: Example 1 The textbook is The Geography of Australia by L. O'Connor published by Penguin in Melbourne number: 808.0666R587W Communicating and Learning in Engineering Online Resources 2 #12;3. Devising a List
A Matrix Characterization for MELL Heiko Mantel1
Kreitz, Christoph
A Matrix Characterization for MELL Heiko Mantel1 Christoph Kreitz2 1 German Research Center, LNAI 1489, pp. 169Â183, c Springer Verlag, 1998. Abstract. We present a matrix characterization elaborate a methodology for proving matrix characterizations correct and complete. Our characterization
MULTIPLICITY OF RESONANCES EQUALS MULTIPLICITY OF THE SCATTERING MATRIX
); #31;(x) = ~ #31;(x) = 1; ~ #31;#31; = #31;: ? Supported in part by ACI : M#19;ethodes math#19 matrix is de#12;ned just as in the usual potential scattering [4], [3]. We denote by S(#21;) the standard (relative) scattering matrix. The standard scattering matrix S(#21;) continues meromorphically in #21; from
Polarization-sensitive Mueller-matrix optical coherence tomography
Jiao, Shuliang
2004-09-30
-of-polarization (DOP) of the backscattered light by OCT remains unity-a conclusion that validated the use of Jones calculus in OCT. A multi-channel Mueller-matrix OCT system was then built to measure the Jones-matrix, which can be transformed into a Mueller matrix...
Google matrix analysis of directed networks Leonardo Ermann
Shepelyansky, Dima
Google matrix analysis of directed networks Leonardo Ermann Departamento de F´isica Te´orica, GIy network structures and characteristics. This review describes the Google matrix analysis of directed and Ulam networks. The analytical and numer- ical matrix methods used in this analysis originate from
Google matrix analysis of DNA sequences Vivek Kandiah1
Shepelyansky, Dima
1 Google matrix analysis of DNA sequences Vivek Kandiah1 , Dima L. Shepelyansky1, 1 Laboratoire de.quantware.ups-tlse.fr/dima Abstract For DNA sequences of various species we construct the Google matrix G of Markov tran- sitions between nearby words composed of several letters. The statistical distribution of matrix elements
MATRIX TILE ANALYSIS Inmar Givoni, Vincent Cheung, Brendan J. Frey
Toronto, University of
MATRIX TILE ANALYSIS Inmar Givoni, Vincent Cheung, Brendan J. Frey Probabilistic and Statistical Many tasks require finding groups of ele- ments in a matrix of numbers, symbols or class likelihoods, sparse matrix factor- ization and plaid analysis. These techniques are not appropriate when addition
The matrix approach for abstract argumentation frameworks Claudette CAYROL,
Winckler, Marco Antonio Alba
The matrix approach for abstract argumentation frameworks Claudette CAYROL, Yuming XU IRIT Report- tion framework can be represented by a matrix, and the basic extensions (such as admissible, stable, complete) of an argumentation framework can be determined by sub-blocks of its matrix. In particular
Matrix Power S-Box Construction Eligijus Sakalauskasa
International Association for Cryptologic Research (IACR)
Matrix Power S-Box Construction Eligijus Sakalauskasa and Kestutis Luksysb Department of Applied.Sakalauskas@ktu.lt b Kestutis.Luksys@ktu.lt Abstract The new symmetric cipher S-box construction based on matrix power function is presented. The matrix consisting of plain data bit strings is combined with three round key
Kronecker Square Roots and The Block vec Matrix
Ignacio Ojeda
2013-11-09
Using the block vec matrix, I give a necessary and sufficient condition for factorization of a matrix into the Kronecker product of two other matrices. As a consequence, I obtain an elementary algorithmic procedure to decide whether a matrix has a square root for the Kronecker product.
Banded Matrix Fraction Representation of Triangular Input Normal Pairs
Banded Matrix Fraction Representation of Triangular Input Normal Pairs Andrew P. Mullhaupt #3 if and only if A is triangular and AA #3; + BB #3; = I n , where I n is the identity matrix. Input normal and A is a matrix fraction, A = M 1 N , where M and N are triangular matrices of low bandwidth. For single input
Google matrix analysis of directed networks Leonardo Ermann
Shepelyansky, Dima
Google matrix analysis of directed networks Leonardo Ermann Departamento de Física Teórica, GIy structures and characteristics. This review describes the Google matrix analysis of directed complex networks networks. The analytical and numerical matrix methods used in this analysis originate from the fields
Matrix-assisted Laser Desorption of *Peptidesin Transmission Geometry
Vertes, Akos
~~~_ Matrix-assisted Laser Desorption of *Peptidesin Transmission Geometry Akos Vertes* Laszlo, Francc The possibility of performing matrix-assisted laser &sorption experiments in trknsmission geometry large molecules. Because of the clearlv demonstrated matrix-assisted laser ionization in a homogeneous
Matrix Completion with Noisy Side Information Kai-Yang Chiang
California at Davis, University of
Matrix Completion with Noisy Side Information Kai-Yang Chiang Cho-Jui Hsieh Inderjit S. Dhillon@ucdavis.edu Abstract We study the matrix completion problem with side information. Side information has been considered in several matrix completion applications, and has been em- pirically shown to be useful in many cases
Matrix Padd Fractions George Labahn and Stan Cabay t
Labahn, George
Matrix Padd Fractions George Labahn and Stan Cabay t Department of Computing Science, University of Alberta Edmonton, Alberta, Canada TSG 2H1 , s~p~t~ in psrt v/t~s~c #~035 ABSTRACT For matrix power series with coefficients over a field, the notion of a matrix power series remainder sequence and its corresponding
Matrix-Valued Filters as Convex Programs Martin Welk1
Heermann, Dieter W.
Matrix-Valued Filters as Convex Programs Martin Welk1 , Florian Becker2 , Christoph Schn¨orr2@uni-mannheim.de http://www.cvgpr.uni-mannheim.de Abstract. Matrix-valued images gain increasing importance both for robust and efficient filters for such images. Recently, a median filter for matrix-valued images has been
MATRIX RATIONAL INTERPOLATION WITH POLES AS INTERPOLATION POINTS
Labahn, George
MATRIX RATIONAL INTERPOLATION WITH POLES AS INTERPOLATION POINTS M. VAN BAREL Department, we show the equivalence between matrix rational interpolation problems with poles as interpolation points and no-pole problems. This equivalence provides an effective method for computing matrix rational
Injectable extracellular matrix hydrogels for cardiac repair
Seif-Naraghi, Sonya Baigam
2012-01-01
For the cellular infiltration study, the following threecellular infiltration response study and direct injectionlong-term study evaluating the cellular infiltration in the
Chemical interaction matrix between reagents in a Purex based process
Brahman, R.K.; Hennessy, W.P.; Paviet-Hartmann, P.
2008-07-01
The United States Department of Energy (DOE) is the responsible entity for the disposal of the United States excess weapons grade plutonium. DOE selected a PUREX-based process to convert plutonium to low-enriched mixed oxide fuel for use in commercial nuclear power plants. To initiate this process in the United States, a Mixed Oxide (MOX) Fuel Fabrication Facility (MFFF) is under construction and will be operated by Shaw AREVA MOX Services at the Savannah River Site. This facility will be licensed and regulated by the U.S. Nuclear Regulatory Commission (NRC). A PUREX process, similar to the one used at La Hague, France, will purify plutonium feedstock through solvent extraction. MFFF employs two major process operations to manufacture MOX fuel assemblies: (1) the Aqueous Polishing (AP) process to remove gallium and other impurities from plutonium feedstock and (2) the MOX fuel fabrication process (MP), which processes the oxides into pellets and manufactures the MOX fuel assemblies. The AP process consists of three major steps, dissolution, purification, and conversion, and is the center of the primary chemical processing. A study of process hazards controls has been initiated that will provide knowledge and protection against the chemical risks associated from mixing of reagents over the life time of the process. This paper presents a comprehensive chemical interaction matrix evaluation for the reagents used in the PUREX-based process. Chemical interaction matrix supplements the process conditions by providing a checklist of any potential inadvertent chemical reactions that may take place. It also identifies the chemical compatibility/incompatibility of the reagents if mixed by failure of operations or equipment within the process itself or mixed inadvertently by a technician in the laboratories. (aut0010ho.
Matrix Operations on the TI-83 For the examples, we will consider the matrix 2 7 6 -7
McClendon, David M.
Matrix Operations on the TI-83 For the examples, we will consider the matrix 2 7 6 -7 -3 -5 -7 -2 -2 3 8 5 A. How to type in a matrix into the TI-83 Hit [MATRX]. You will see Use the right arrow matrices. If you want to put the matrix into [A], highlight "[A]" and hit [ENTER]; if you want to put
1990 5280 (a) Fit a power model to the data. 2000 6080 (b) ..... coordinate system and its initial side on the positive x-axis as in Figure 3. A positive angle.
and other fish eating fish than was true before or after the war. Let x=x(t) denote the population of prey and y=y(t) the population of predators. From section.
and other fish eating fish than was true before or after the war. Let x=x(t) denote the population of prey and y=y(t) the population of predators. From section.
Notice also that as the base a gets larger, the exponential func- tion grows .... The pattern of the data points in Figure 8 suggests exponential growth, so we use a.
entists collect experimental data and use them to sketch the graphs of functions, ... 2': L _ be the width and length of the base, respectively, and h be the height.
Clark, Andy
³The Twisted Matrix: Dream, Simulation or Hybrid?² to appear in C. Grau (ed) Philosophical Essays://whatisthematrix.warnerbros.com/rl_cmp/phi.html The Twisted Matrix: Dream, Simulation or Hybrid1? 1. Ambivalence "The Matrix is a computer in a world of persisting, external, independent people, cities, cars and objects, and you yourself
Jordan, Michael I.
CONVEX AND SEMI-NONNEGATIVE MATRIX FACTORIZATIONS: DING, LI AND JORDAN 1 Convex and Semi-Nonnegative Matrix Factorizations Chris Ding, Tao Li, and Michael I. Jordan Chris Ding is with the Department of California at Berkeley, CA 94720, USA. October 24, 2008 DRAFT #12;CONVEX AND SEMI-NONNEGATIVE MATRIX
Ding, Chris
CONVEX AND SEMI-NONNEGATIVE MATRIX FACTORIZATIONS: DING, LI AND JORDAN 1 Convex and Semi-Nonnegative Matrix Factorizations Chris Ding, Tao Li, and Michael I. Jordan Chris Ding is with the Department of California at Berkeley, CA 94720, USA. November 5, 2008 DRAFT #12;CONVEX AND SEMI-NONNEGATIVE MATRIX
FAST SPACE-VARYING CONVOLUTION IN STRAY LIGHT REDUCTION, FAST MATRIX VECTOR MULTIPLICATION USING THE SPARSE MATRIX TRANSFORM, AND ACTIVATION DETECTION IN FMRI DATA ANALYSIS A Dissertation Submitted motivated me to work on the extremely interesting and impactful problem of fast matrix vector multiplication
Saraswat, Jyoti
2009-06-11
) is the spectral radius of AT A: 0.2 Definitions 0.2.1 Vandermonde Matrix. A classical (n+1) (n+1) Vandermonde matrix is defined as follows ?V = 2 66 66 66 64 1 x1 ::: xn1 1 x2 ::: xn2 ... ... ... ... 1 xn+1 ::: xnn+1 3 77 77 77 75 : Vandermonde matrices generally... m+1;1 i n+1 = 2 66 66 66 64 p0(x1) p1(x1) ::: pm(x1) p0(x2) p1(x2) ::: pm(x2) ... ... ::: ... p0(xn+1) p1(xn+1) ::: pm(xn+1) 3 77 77 77 75 = vk j 1 k n+1;1 j m+1 6 where p j is a polynomial of degree j. 0.2.3 Krylov Matrices. For a given matrix A2Rn...
The Matrix of Unitarity Triangle Angles for Quarks
P. F. Harrison; S. Dallison; W. G. Scott
2009-10-18
In the context of quark (as for lepton) mixing, we introduce the concept of the matrix of unitarity triangle angles $\\Phi$, emphasising that it carries equivalent information to the complex mixing matrix $V$ itself. The angle matrix $\\Phi$ has the added advantage, with respect to $V$, of being both basis-and phase-convention independent and consequently observable (indeed several $\\Phi$-matrix entries, eg. $\\Phi_{cs}=\\alpha$, $\\Phi_{us}=\\beta$ etc. are already long-studied as directly measurable/measured in $B$-physics experiments). We give complete translation formulae between the mixing-matrix and angle-matrix representations. We go on to consider briefly the present state of the experimental data on the full angle matrix and some of the prospects for the future, with reference to both the quark and lepton cases.
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Smallwood, D.O.
1996-01-01
It is shown that the usual method for estimating the coherence functions (ordinary, partial, and multiple) for a general multiple-input! multiple-output problem can be expressed as a modified form of Cholesky decomposition of the cross-spectral density matrix of the input and output records. The results can be equivalently obtained using singular value decomposition (SVD) of the cross-spectral density matrix. Using SVD suggests a new form of fractional coherence. The formulation as a SVD problem also suggests a way to order the inputs when a natural physical order of the inputs is absent.
The Matrix Element Method and QCD Radiation
J. Alwall; A. Freitas; O. Mattelaer
2011-04-22
The matrix element method (MEM) has been extensively used for the analysis of top-quark and W-boson physics at the Tevatron, but in general without dedicated treatment of initial state QCD radiation. At the LHC, the increased center of mass energy leads to a significant increase in the amount of QCD radiation, which makes it mandatory to carefully account for its effects. We here present several methods for inclusion of QCD radiation effects in the MEM, and apply them to mass determination in the presence of multiple invisible particles in the final state. We demonstrate significantly improved results compared to the standard treatment.
Open quantum systems and Random Matrix Theory
Declan Mulhall
2015-01-09
A simple model for open quantum systems is analyzed with Random Matrix Theory. The system is coupled to the continuum in a minimal way. In this paper we see the effect of opening the system on the level statistics, in particular the $\\Delta_3(L)$ statistic, width distribution and level spacing are examined as a function of the strength of this coupling. A super-radiant transition is observed, and it is seen that as it is formed, the level spacing and $\\Delta_3(L)$ statistic exhibit the signatures of missed levels.
Probabilistic Cause-of-death Assignment using Verbal Tyler H. McCormick1,2,3,*
Washington at Seattle, University of
Probabilistic Cause-of-death Assignment using Verbal Autopsies Tyler H. McCormick1,2,3,* , Zehang outside hospitals and are not recorded. Worldwide, fewer than one-third of deaths are assigned a cause (VA) is a commonly used tool to assess cause of death and estimate cause-specific mortality rates
Balance Calibration – A Method for Assigning a Direct-Reading Uncertainty to an Electronic Balance.
Mike Stears
2010-07-01
Paper Title: Balance Calibration – A method for assigning a direct-reading uncertainty to an electronic balance. Intended Audience: Those who calibrate or use electronic balances. Abstract: As a calibration facility, we provide on-site (at the customer’s location) calibrations of electronic balances for customers within our company. In our experience, most of our customers are not using their balance as a comparator, but simply putting an unknown quantity on the balance and reading the displayed mass value. Manufacturer’s specifications for balances typically include specifications such as readability, repeatability, linearity, and sensitivity temperature drift, but what does this all mean when the balance user simply reads the displayed mass value and accepts the reading as the true value? This paper discusses a method for assigning a direct-reading uncertainty to a balance based upon the observed calibration data and the environment where the balance is being used. The method requires input from the customer regarding the environment where the balance is used and encourages discussion with the customer regarding sources of uncertainty and possible means for improvement; the calibration process becomes an educational opportunity for the balance user as well as calibration personnel. This paper will cover the uncertainty analysis applied to the calibration weights used for the field calibration of balances; the uncertainty is calculated over the range of environmental conditions typically encountered in the field and the resulting range of air density. The temperature stability in the area of the balance is discussed with the customer and the temperature range over which the balance calibration is valid is decided upon; the decision is based upon the uncertainty needs of the customer and the desired rigor in monitoring by the customer. Once the environmental limitations are decided, the calibration is performed and the measurement data is entered into a custom spreadsheet. The spreadsheet uses measurement results, along with the manufacturer’s specifications, to assign a direct-read measurement uncertainty to the balance. The fact that the assigned uncertainty is a best-case uncertainty is discussed with the customer; the assigned uncertainty contains no allowance for contributions associated with the unknown weighing sample, such as density, static charges, magnetism, etc. The attendee will learn uncertainty considerations associated with balance calibrations along with one method for assigning an uncertainty to a balance used for non-comparison measurements.
Neutrino nuclear response and photo nuclear reaction
H. Ejiri; A. I. Titov; M. Boswell; A. Young
2013-11-10
Photo nuclear reactions are shown to be used for studying neutrino/weak nuclear responses involved in astro-neutrino nuclear interactions and double beta decays. Charged current weak responses for ground and excited states are studied by using photo nuclear reactions through isobaric analog states of those states, while neutral current weak responses for excited states are studied by using photo nuclear reactions through the excited states. The weak interaction strengths are studied by measuring the cross sections of the photo nuclear reactions, and the spin and parity of the state are studied by measuring angular correlations of particles emitted from the photo nuclear reactions. Medium-energy polarized photons obtained from laser photons scattered off GeV electrons are very useful. Nuclear responses studied by photo nuclear reactions are used to evaluate neutrino/weak nuclear responses, i.e. nuclear beta and double beta matrix elements and neutrino nuclear interactions, and to verify theoretical calculations for them.
Measuring Sparticles with the Matrix Element
Alwall, Johan; /SLAC /Taiwan, Natl. Taiwan U.; Freitas, Ayres; /Pittsburgh U.; Mattelaer, Olivier; /INFN, Rome3 /Rome III U. /Louvain U.
2012-04-10
We apply the Matrix Element Method (MEM) to mass determination of squark pair production with direct decay to quarks and LSP at the LHC, showing that simultaneous mass determination of squarks and LSP is possible. We furthermore propose methods for inclusion of QCD radiation effects in the MEM. The goal of the LHC at CERN, scheduled to start this year, is to discover new physics through deviations from the Standard Model (SM) predictions. After discovery of deviations from the SM, the next step will be classification of the new physics. An important first goal in this process will be establishing a mass spectrum of the new particles. One of the most challenging scenarios is pair-production of new particles which decay to invisible massive particles, giving missing energy signals. Many methods have been proposed for mass determination in such scenarios (for a recent list of references, see e.g. [1]). In this proceeding, we report the first steps in applying the Matrix Element Method (MEM) in the context of supersymmetric scenarios giving missing energy signals. After a quick review of the MEM, we will focus on squark pair production, a process where other mass determination techniques have difficulties to simultaneously determine the LSP and squark masses. Finally, we will introduce methods to extend the range of validity of the MEM, by taking into account initial state radiation (ISR) in the method.
Cox, Alysia D.
Synechococcus sp. WH 8102 is a motile marine cyanobacterium isolated originally from the Sargasso Sea. To test the response of this organism to cadmium (Cd), generally considered a toxin, cultures were grown in a matrix ...
Hee-Suk Cho; Chang-Hwan Lee
2013-10-11
The effective Fisher matrix method recently introduced by Cho et al. is a semi-analytic approach to the Fisher matrix, in which a local overlap surface is fitted by using a quadratic fitting function. Mathematically, the effective Fisher matrix should be consistent with the analytic one at the infinitesimal fitting scale. In this work, using the frequency-domain waveform (TaylorF2), we give brief comparison results between the effective and analytic Fisher matrices for several non-spinning binaries consisting of binary neutron stars with masses of (1.4, 1.4)M_sun, black hole-neutron star of (1.4, 10)M_sun, and binary black holes of (5, 5) and (10, 10)M_sun for a fixed signal to noise ratio (SNR=20) and show a good consistency between two methods. We also give a comparison result for an aligned-spin black hole-neutron star binary with a black hole spin of \\chi=1, where we define new mass parameters (Mc, \\eta^-1, \\chi^7/2) to find good fitting functions to the overlap surface. The effective Fisher matrix can also be computed by using the time-domain waveforms which are generally more accurate than frequency-domain waveform. We show comparison results between the frequency-domain and time-domain waveforms (TaylorT4) for both the non-spinning aligned-spin binaries.
EECE 577 Assignment 2 Due date: October 20, at the beginning of class.
Pulfrey, David L.
investigated for use in low-cost, thin-film solar cells (see, for example, Nanosolar's web-site). CIGS can be p-doped by vacancies, and is used in conjunction with n-CdS to form a heterojunction solar cell. In this assignment, but with a Schottky-barrier front region in place of the n-CdS. Irradiance data for the AM1.5G spectrum can be found
EECE 577 Assignment 2 Due date: October 20, at the beginning of class.
Pulfrey, David L.
investigated for use in low-cost, thin-film solar cells (see, for example, Nanosolar's web-site). CIGS can be p-doped by vacancies, and is used in conjunction with n-CdS to form a heterojunction solar cell. In this assignment the goal is to determine if high-efficiency cells (15-20%) can be made using CIGS as the base
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2007-07-11
The Guide provides acceptable methods for meeting the requirement of DOE O 151.1C for response elements that respond or contribute to response as needed in an emergency. Supersedes DOE G 151.1-1, Volume 3-1, DOE G 151.1-1, Volume 3-2, DOE G 151.1-1, Volume 3-3, DOE G 151.1-1, Volume 3-4, DOE G 151.1-1, Volume 4-1, DOE G 151.1-1, Volume 4-2, DOE G 151.1-1, Volume 4-3, DOE G 151.1-1, Volume 4-4, DOE G 151.1-1, Volume 4-5, and DOE G 151.1-1, Volume 4-6.
Revised NCP stresses planned, coordinated spill response strategy
Hix-Mays, R. (Equinox Environmental Consultants Ltd., Wheaton, IL (United States))
1995-03-01
The Environmental Protection Agency on September 15 issued a final rule revising the National Oil and Hazardous Substances Contingency Plan, or NCP. The revisions incorporate changes mandated by the 1990 Oil Pollution Act amendments to the Clean Water Act. The amendments expand federal removal authority, add responsibilities for on-scene coordinators, and broaden coordination and preparedness planning requirements. The revisions reflect new planning and response regulations, including provisions for development area contingency plans. The NCP revision's primary purpose is to create and implement a highly coordinated, multilevel national response strategy that can provide a framework for notification, communication, logistics and assigning responsibility for oil-spill responses. The strategy is intended to apply to all such incidents, including worst-case discharges. The strategy's structure provides the framework for all spill response and planning activities, and is the cornerstone of the revised NCP.
Giant dielectric response in Pb,,Zr,Ti...O3Pb2Ru2O6.5 all-ceramic percolative composite
Bobnar, Vid
Giant dielectric response in Pb,,Zr,Ti...O3Pb2Ru2O6.5 all-ceramic percolative composite Vid Bobnar response of a composite comprising a conductive filler embedded in a dielectric matrix--the effective9 and inorganic composites comprising metal particles dis- persed in a dielectric matrix1014 have been developed
Brutlag, Doug
Title 3MATRIX and 3MOTIF: A Protein Structure Visualization System for Conserved Sequence Motifs acids without additional study. In this work, we present 3MATRIX (http://3matrix.stanford.edu) and 3-like motif. Similarly, 3MATRIX accepts any position-specific scoring matrix, such as an eMATRIX
Fission matrix capability for MCNP, Part II - Applications
Carney, S. E.; Brown, F. B.; Kiedrowski, B. C.; Martin, W. R.
2013-07-01
This paper describes the initial experience and results from implementing a fission matrix capability into the MCNP Monte Carlo code. The fission matrix is obtained at essentially no cost during the normal simulation for criticality calculations. It can be used to provide estimates of the fundamental mode power distribution, the reactor dominance ratio, the eigenvalue spectrum, and higher mode spatial eigenfunctions. It can also be used to accelerate the convergence of the power method iterations. Past difficulties and limitations of the fission matrix approach are overcome with a new sparse representation of the matrix, permitting much larger and more accurate fission matrix representations. Numerous examples are presented. A companion paper (Part I - Theory) describes the theoretical basis for the fission matrix method. (authors)
Fabrication and Preliminary Evaluation of Metal Matrix Microencapsulated Fuels
Terrani, Kurt A [ORNL; Kiggans, Jim [ORNL; Snead, Lance Lewis [ORNL
2012-01-01
The metal matrix microencapsulated (M3) fuel concept for light water reactors (LWRs), consisting of coated fuel particles dispersed in a zirconium metal matrix, is introduced. Fabrication of M3 fuels by hot pressing, hot isostatic pressing, or extrusion methodologies has been demonstrated over the temperature range 800-1050 C. Various types of coated fuel particles with outermost layers of pyrocarbon, SiC, ZrC, and TiN have been incorporated into the zirconium metal matrix. Mechanical particle-particle and chemical particle-matrix interactions have been observed during the preliminary characterization of as-fabricated M3 specimens. Irradiation of three M3 rodlets with surrogate coated fuel particles was carried out at mean rod temperature of 400 C to 4.6 dpa in the zirconium metal matrix. Due to absence of texture in the metal matrix no irradiation growth strain (<0.09%) was detected during the post-irradiation examination.
Solid oxide fuel cell matrix and modules
Riley, B.
1988-04-22
Porous refractory ceramic blocks arranged in an abutting, stacked configuration and forming a three dimensional array provide a support structure and coupling means for a plurality of solid oxide fuel cells (SOFCs). The stack of ceramic blocks is self-supporting, with a plurality of such stacked arrays forming a matrix enclosed in an insulating refractory brick structure having an outer steel layer. The necessary connections for air, fuel, burnt gas, and anode and cathode connections are provided through the brick and steel outer shell. The ceramic blocks are so designed with respect to the strings of modules that by simple and logical design the strings could be replaced by hot reloading if one should fail. The hot reloading concept has not been included in any previous designs. 11 figs.
High temperature insulation for ceramic matrix composites
Merrill, Gary B. (Monroeville, PA); Morrison, Jay Alan (Orlando, FL)
2001-01-01
A ceramic composition is provided to insulate ceramic matrix composites under high temperature, high heat flux environments. The composition comprises a plurality of hollow oxide-based spheres of various dimensions, a phosphate binder, and at least one oxide filler powder, whereby the phosphate binder partially fills gaps between the spheres and the filler powders. The spheres are situated in the phosphate binder and the filler powders such that each sphere is in contact with at least one other sphere. The spheres may be any combination of Mullite spheres, Alumina spheres, or stabilized Zirconia spheres. The filler powder may be any combination of Alumina, Mullite, Ceria, or Hafnia. Preferably, the phosphate binder is Aluminum Ortho-Phosphate. A method of manufacturing the ceramic insulating composition and its application to CMC substrates are also provided.
High temperature insulation for ceramic matrix composites
Merrill, Gary B.; Morrison, Jay Alan
2004-01-13
A ceramic composition is provided to insulate ceramic matrix composites under high temperature, high heat flux environments. The composition comprises a plurality of hollow oxide-based spheres of various dimensions, a phosphate binder, and at least one oxide filler powder, whereby the phosphate binder partially fills gaps between the spheres and the filler powders. The spheres are situated in the phosphate binder and the filler powders such that each sphere is in contact with at least one other sphere. The spheres may be any combination of Mullite spheres, Alumina spheres, or stabilized Zirconia spheres. The filler powder may be any combination of Alumina, Mullite, Ceria, or Hafnia. Preferably, the phosphate binder is Aluminum Ortho-Phosphate. A method of manufacturing the ceramic insulating composition and its application to CMC substrates are also provided.
High temperature insulation for ceramic matrix composites
Merrill, Gary B. (Monroeville, PA); Morrison, Jay Alan (Orlando, FL)
2000-01-01
A ceramic composition is provided to insulate ceramic matrix composites under high temperature, high heat flux environments. The composite comprises a plurality of hollow oxide-based spheres of varios dimentions, a phosphate binder, and at least one oxide filler powder, whereby the phosphate binder partially fills gaps between the spheres and the filler powders. The spheres are situated in the phosphate binder and the filler powders such that each sphere is in contact with at least one other sphere. The spheres may be any combination of Mullite spheres, Alumina spheres, or stabilized Zirconia spheres. The filler powder may be any combination of Alumina, Mullite, Ceria, or Hafnia. Preferably, the phosphate binder is Aluminum Ortho-Phosphate. A method of manufacturing the ceramic insulating composition and its application to CMC substates are also provided.
Matrix multiplication operations with data pre-conditioning in...
Office of Scientific and Technical Information (OSTI)
operations with data pre-conditioning in a high performance computing architecture Citation Details In-Document Search Title: Matrix multiplication operations with...
Computing Rational Solutions of Linear Matrix Inequalities Qingdong Guo
Safey El Din, Mohab
Computing Rational Solutions of Linear Matrix Inequalities Qingdong Guo Key Laboratory Institut Universitaire de France Mohab.Safey@lip6.fr Lihong Zhi Key Laboratory of Mathematics Mechanization
Matrix multiplication operations with data pre-conditioning in...
Office of Scientific and Technical Information (OSTI)
Matrix multiplication operations with data pre-conditioning in a high performance computing architecture Eichenberger, Alexandre E; Gschwind, Michael K; Gunnels, John A Mechanisms...
Topography of Extracellular Matrix Mediates Vascular Morphogenesis and Migration Speeds
Jiang, Yi
Topography of Extracellular Matrix Mediates Vascular Morphogenesis and Migration Speeds Amy L Alamos National Laboratory, Los Alamos, New Mexico 1 Corresponding author. Address: Theoretical Division
Scale-Dependent Fracture-Matrix Interactions and Their Impact...
Office of Scientific and Technical Information (OSTI)
Scale-Dependent Fracture-Matrix Interactions and Their Impact on Radionuclide Transport: Development of efficient particle-tracking methods Citation Details In-Document Search...
Novel Transparent Phosphor Conversion Matrix with High Thermal...
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
Transparent Phosphor Conversion Matrix with High Thermal Conductivity for Next-Generation Phosphor-Converted LED-based Solid State Lighting Novel Transparent Phosphor Conversion...
Gas generation matrix depletion quality assurance project plan
NONE
1998-05-01
The Los Alamos National Laboratory (LANL) is to provide the necessary expertise, experience, equipment and instrumentation, and management structure to: Conduct the matrix depletion experiments using simulated waste for quantifying matrix depletion effects; and Conduct experiments on 60 cylinders containing simulated TRU waste to determine the effects of matrix depletion on gas generation for transportation. All work for the Gas Generation Matrix Depletion (GGMD) experiment is performed according to the quality objectives established in the test plan and under this Quality Assurance Project Plan (QAPjP).
Optimization Online - Efficient high-precision dense matrix algebra ...
John Gunnels
2008-11-10
Nov 10, 2008 ... Efficient high-precision dense matrix algebra on parallel architectures for nonlinear discrete optimization. John Gunnels(gunnels ***at*** ...
Representation-transparent Matrix Algorithms with Scalable Performance
Wise, David Stephen
Representation-transparent Matrix Algorithms with Scalable Performance Peter Gottschling Indiana been suspended since the next round of Moore's-law improvements will be delivered via CMPs. Programmers
J. M. Bang; A. I. Mazur; A. M. Shirokov; Yu. F. Smirnov; S. A. Zaytsev
1999-10-03
The relation between the R- and P-matrix approaches and the harmonic oscillator representation of the quantum scattering theory (J-matrix method) is discussed. We construct a discrete analogue of the P-matrix that is shown to be equivalent to the usual P-matrix in the quasiclassical limit. A definition of the natural channel radius is introduced. As a result, it is shown to be possible to use well-developed technique of R- and P-matrix theory for calculation of resonant states characteristics, scattering phase shifts, etc., in the approaches based on harmonic oscillator expansions, e.g., in nuclear shell-model calculations. P-matrix is used also for formulation of the method of treating Coulomb asymptotics in the scattering theory in oscillator representation.
Efficient Sparse Matrix-Matrix Multiplication on Heterogeneous High Performance Systems
Siegel, Jakob; Villa, Oreste; Krishnamoorthy, Sriram; Tumeo, Antonino; Li, Xiaoming
2010-09-20
The efficient implementation of sparse matrix-matrix multiplications on high performance parallel machines poses several challenges: large size of input matrices, compressed representation, density of the output matrices, partitioning and load balancing of matrices that present parts with large differences in density and, thus, in computation times. In this paper we show how, starting from the requirements of such application, we developed a framework that allows its efficient implementation on heterogeneous clusters. We introduce a task based programming model and a runtime supported execution model which provides dynamic load balancing on clusters composed by CPUs and GPUs, allowing better utilization of the system while easing the handling of sparse matrices. Our results show that our solution, which co-designs the application together with the programming model and the runtime system, is able to obtain significant speed-ups due to a virtually perfect load balancing with respect to other programming approaches.
Demand Response and Open Automated Demand Response
LBNL-3047E Demand Response and Open Automated Demand Response Opportunities for Data Centers G described in this report was coordinated by the Demand Response Research Center and funded by the California. Demand Response and Open Automated Demand Response Opportunities for Data Centers. California Energy
Demand Response Valuation Frameworks Paper
Heffner, Grayson
2009-02-01
While there is general agreement that demand response (DR) is a valued component in a utility resource plan, there is a lack of consensus regarding how to value DR. Establishing the value of DR is a prerequisite to determining how much and what types of DR should be implemented, to which customers DR should be targeted, and a key determinant that drives the development of economically viable DR consumer technology. Most approaches for quantifying the value of DR focus on changes in utility system revenue requirements based on resource plans with and without DR. This ''utility centric'' approach does not assign any value to DR impacts that lower energy and capacity prices, improve reliability, lower system and network operating costs, produce better air quality, and provide improved customer choice and control. Proper valuation of these benefits requires a different basis for monetization. The review concludes that no single methodology today adequately captures the wide range of benefits and value potentially attributed to DR. To provide a more comprehensive valuation approach, current methods such as the Standard Practice Method (SPM) will most likely have to be supplemented with one or more alternative benefit-valuation approaches. This report provides an updated perspective on the DR valuation framework. It includes an introduction and four chapters that address the key elements of demand response valuation, a comprehensive literature review, and specific research recommendations.
Oslebo, Damian G
2014-01-01
Many tasks in the early stages of ship design are manual and repetitive processes. One such task is in the realm of deck area arrangements. The allocation and assignment of areas in early stage ship design involves tracking ...
Real-Time Multi-Sensor Multi-Source Network Data Fusion Using Dynamic Traffic Assignment Models
Ben-Akiva, Moshe E.
This paper presents a model-based data fusion framework that allows systematic fusing of multi-sensor multi-source traffic network data at real-time. Using simulation-based Dynamic Traffic Assignment (DTA) models, the ...
Brown, Gregory G.
Vermont Wilderness Observation Assignment You are to visit one of the legally designated Wilderness areas in Vermont. The duration of your visit is up to you. The purpose of your visit is to conduct
Plotkin, Joshua B.
formula with at least two distinct satisfying assignments}. Prove that Double-Sat is NP-complete. We first. This is easy, we just need to provide 2 satisfying assignments for the formula. The requirement that they are two distinct assignments that satisfy the formula, can be verified in polynomial time. Now we give
Lee, Dongwon
PETITION FOR ASSIGNMENT OF PATENT RIGHTS TO INVENTOR The undersigned Inventor(s), an employee. RA-12. Inventor warrants and represents the following to be true: 1. Compliance with My Obligations to the invention, and to rescind any assignment. 2. Agreement Among Joint Inventors. PSRF will only assign an equal
Finotti, Luís Renato Abib
eBook Access via If your previous Math 141/142 instructor required you to use WebAssign, you may. Your WebAssign account may be associated with your UT email address in this form: UTNetID@tennessee.edu, if your instructor linked WebAssign through Blackboard, or you may have created your own account
Nelson, Celeste M.; Bissell, Mina J.
2006-03-09
The microenvironment surrounding cells influences gene expression, such that a cell's behavior is largely determined by its interactions with the extracellular matrix, neighboring cells, and soluble cues released locally or by distant tissues. We describe the essential role of context and organ structure in directing mammary gland development and differentiated function, and in determining response to oncogenic insults including mutations. We expand on the concept of 'dynamic reciprocity' to present an integrated view of development, cancer, and aging, and posit that genes are like piano keys: while essential, it is the context that makes the music.
Cosmin Obreja, Alexandru; Cristea, Dana; Radoi, Antonio; Gavrila, Raluca; Comanescu, Florin; Kusko, Cristian; Mihalache, Iuliana
2014-08-25
We show that graphene quantum dots (GQD) embedded in a semiconducting poly(3-hexylthiophene) polymeric matrix act as charge trapping nanomaterials. In plane current-voltage (I-V) measurements of thin films realized from this nanocomposite deposited on gold interdigitated electrodes revealed that the GQD enhanced dramatically the hole transport. I-V characteristics exhibited a strong nonlinear behavior and a pinched hysteresis loop, a signature of a memristive response. The transport properties of this nanocomposite were explained in terms of a trap controlled space charge limited current mechanism.
Matrix Completion for Multi-label Image Classification
Instituto de Sistemas e Robotica
Matrix Completion for Multi-label Image Classification Ricardo S. Cabral, Fernando De la Torre and browse digital images via semantic keywords. This paper for- mulates image categorization as a multi-label classification problem using recent advances in matrix completion. Under this setting, classification of testing
Structural stability of polymer matrix composite panels in fire
Dao, Ming
Structural stability of polymer matrix composite panels in fire Pei Gu a,*, Ming Dao b , R.J. Asaro Structural integrity in fire a b s t r a c t Development in advanced composite fabrication technology offers by fire. This paper addresses the compressive load-bearing capacity for polymer matrix composite panels
Algorithm-Architecture Codesign for Structured Matrix Operations on
Pitsianis, Nikos P.
Algorithm-Architecture Codesign for Structured Matrix Operations on Reconfigurable Systems J. Kim;#12;Algorithm-Architecture Codesign for Structured Matrix Operations on Reconfigurable Systems J. Kim, P 14, 2006 Abstract This article introduces the new ideas and techniques of algorithm-architecture
Method of making molten carbonate fuel cell ceramic matrix tape
Maricle, Donald L. (226 Forest La., Glastonbury, CT 06033); Putnam, Gary C. (47 Walker St., Manchester, CT 06040); Stewart, Jr., Robert C. (1230 Copper Hill Rd., West Suffield, CT 06093)
1984-10-23
A method of making a thin, flexible, pliable matrix material for a molten carbonate fuel cell is described. The method comprises admixing particles inert in the molten carbonate environment with an organic polymer binder and ceramic particle. The composition is applied to a mold surface and dried, and the formed compliant matrix material removed.
DISCRETE-CONTINUUM MODELING OF METAL MATRIX COMPOSITES PLASTICITY
Devincre, Benoit
. For this reason, the pre- diction of the plastic properties of Metal Matrix Composites (MMCs) is some- times for plastic properties. On the one hand, the FE code treats the boundary value problem and cares of the conDISCRETE-CONTINUUM MODELING OF METAL MATRIX COMPOSITES PLASTICITY S. Groh1, B. Devincre1, F. Feyel2
Matrix Factorizations for Information Retrieval Dianne P. O'Leary
O'Leary, Dianne P.
Matrix Factorizations for Information Retrieval Dianne P. O'Leary Computer Science Dept that is predominantly linear algebra · Conclusions A Catalog of Matrix Factorizations c 2006 Dianne P. O'Leary 1 or oscillation · understanding Markov chains c 2006 Dianne P. O'Leary 2 University of Maryland, College Park #12
Designing an extracellular matrix protein with enhanced mechanical stability
Erickson, Harold P.
Designing an extracellular matrix protein with enhanced mechanical stability Sean P. Ng* , Kate S of TNfn3. Thus, we have specifically designed a protein with in- creased mechanical stability. Our results) The extracellular matrix proteins tenascin and fibronectin experi- ence significant mechanical forces in vivo. Both
Hermitian Quadratic Matrix Polynomials: Solvents and Inverse Problems
Tisseur, Francoise
Hermitian Quadratic Matrix Polynomials: Solvents and Inverse Problems Peter Lancaster and Fran ISSN 1749-9097 #12;Hermitian Quadratic Matrix Polynomials: Solvents and Inverse Problems$ Peter with prescribed spectral data (eigenvalues and eigenvectors) it is natural to prescribe a right solvent
Evaluating Energy Efficiency of Floating Point Matrix Multiplication on FPGAs
Prasanna, Viktor K.
Evaluating Energy Efficiency of Floating Point Matrix Multiplication on FPGAs Kiran Kumar Matam, prasanna}@usc.edu Abstract--Energy efficiency has emerged as one of the key performance metrics in scientific computing. In this work, we evaluate the energy efficiency of floating point matrix multipli
A Matrix Convexity Approach to Some Celebrated Quantum Inequalities
Edward G. Effros
2008-02-10
Some of the important inequalities associated with quantum entropy are immediate algebraic consequences of the Hansen-Pedersen-Jensen inequality. A general argument is given using matrix perspectives of operator convex functions. A matrix analogue of Mar\\'{e}chal's extended perspectives provides additional inequalities, including a $p+q\\leq 1$ result of Lieb.
Polymyxin Matrix, 25 ml Catalog Number 156-0010
Lebendiker, Mario
Affi-Prep® Polymyxin Matrix, 25 ml Catalog Number 156-0010 Introduction The Affi-Prep polymyxin-grade facilities, all buffers and solutions should be prepared with pyrogen-free water, and, after use, the matrix of 20 µm or less. 3. Wash column with 10-15 bed volumes of pyrogen-free water. 4. Equilibrate column
Magnetorheology in an aging, yield stress matrix fluid
et al. 2001), precision polishing (Kordonski and Golini 1999), and drilling fluids (Zitha 2004). MR1 Magnetorheology in an aging, yield stress matrix fluid Jason P. Rich,a Patrick S. Doyle,a Gareth) suspensions in an aging, yield stress matrix fluid composed of an aqueous dispersion of Laponite® clay. Using
Applicability of Program Comprehension to Sparse Matrix Computations ?
Kessler, Christoph
data flow analysis framework. Data structures for sparse matrices storing only the nonzero elements matrix computations is usually not present in sparse ones. For automatic parallelization of dense matrix algorithms tailored to the target machine. In the back--end phase, these code pieces can be replaced
Model Order Selection for Boolean Matrix Factorization Pauli Miettinen
Waldmann, Uwe
Science Universiteit Antwerpen, Belgium jilles.vreeken@ua.ac.be ABSTRACT Matrix factorizations--where a given data matrix is approximated by a product of two or more factor matrices--are powerful data mining the data mining community in recent years. The technique has desirable properties, such as high
Entanglement classification with matrix product states
M. Sanz; I. L. Egusquiza; R. Di Candia; H. Saberi; L. Lamata; E. Solano
2015-04-28
Entanglement is widely considered the cornerstone of quantum information and an essential resource for relevant quantum effects, such as quantum teleportation, quantum cryptography, or the speed-up of quantum computing, as in Shor's algorithm. However, up to now, there is no general characterization of entanglement for many-body systems. In this sense, it is encouraging that quantum states connected by stochastic local operations assisted with classical communication (SLOCC), which perform probabilistically the same quantum tasks, can be collected into entanglement classes. Nevertheless, there is an infinite number of classes for four or more parties that may be gathered, in turn, into a finite number of entanglement families. Unfortunately, we have not been able to relate all classes and families to specific properties or quantum information tasks, although a few of them have certainly raised experimental interest. Here, we present a novel entanglement classification for quantum states according to their matrix-product-state structure, exemplified for the symmetric subspace. The proposed classification relates entanglement families to the interaction length of Hamiltonians, establishing the first connection between entanglement classification and condensed matter. Additionally, we found a natural nesting property in which the families for $N$ parties carry over to the $N+1$ case. We anticipate our proposal to be a starting point for the exploration of the connection between entanglement classification properties and condensed-matter models.
Solid oxide fuel cell matrix and modules
Riley, Brian (Willimantic, CT)
1990-01-01
Porous refractory ceramic blocks arranged in an abutting, stacked configuration and forming a three dimensional array provide a support structure and coupling means for a plurality of solid oxide fuel cells (SOFCs). Each of the blocks includes a square center channel which forms a vertical shaft when the blocks are arranged in a stacked array. Positioned within the channel is a SOFC unit cell such that a plurality of such SOFC units disposed within a vertical shaft form a string of SOFC units coupled in series. A first pair of facing inner walls of each of the blocks each include an interconnecting channel hole cut horizontally and vertically into the block walls to form gas exit channels. A second pair of facing lateral walls of each block further include a pair of inner half circular grooves which form sleeves to accommodate anode fuel and cathode air tubes. The stack of ceramic blocks is self-supporting, with a plurality of such stacked arrays forming a matrix enclosed in an insulating refractory brick structure having an outer steel layer. The necessary connections for air, fuel, burnt gas, and anode and cathode connections are provided through the brick and steel outer shell. The ceramic blocks are so designed with respect to the strings of modules that by simple and logical design the strings could be replaced by hot reloading if one should fail. The hot reloading concept has not been included in any previous designs.
Kleespies, Henry Sattoli
1986-01-01
code was developed using the transfer matrix method to investigate the effects of cross-coupled sti ffness, cross-coupled damping, and torque on synchronous response of rotating machinery. Several models showing the effects of cross.... Phase plot of rotor with ZX damping. Figure 3 1. Response plot for rotor with forward driving cross-coupled stiffness. Figure 32. Response plot with cross-coupled 53 55 57 sti ffness negating lateral damping. Figure 33. Response plot with cross...
Matricial bridges for "Matrix algebras converge to the sphere"
Marc A. Rieffel
2015-02-01
In the high-energy quantum-physics literature one finds statements such as "matrix algebras converge to the sphere". Earlier I provided a general setting for understanding such statements, in which the matrix algebras are viewed as quantum metric spaces, and convergence is with respect to a quantum Gromov-Hausdorff-type distance. In the present paper, as preparation of discussing similar statements for convergence of "vector bundles" over matrix algebras to vector bundles over spaces, we introduce and study suitable matrix-norms for matrix algebras and spaces. Very recently Latremoliere introduced an improved quantum Gromov-Hausdorff-type distance between quantum metric spaces. We use it throughout this paper. To facilitate the calculations we introduce and develop a general notion of "bridges with conditional expectations".
Multipole matrix elements of Green function of Laplace equation
Karol Makuch; Przemys?aw Górka
2015-01-02
Multipole matrix elements of Green function of Laplace equation are calculated. The multipole matrix elements of Green function in electrostatics describe potential on a sphere which is produced by a charge distributed on the surface of a different (possibly overlapping) sphere of the same radius. The matrix elements are defined by double convolution of two spherical harmonics with the Green function of Laplace equation. The method we use relies on the fact that in the Fourier space the double convolution has simple form. Therefore we calculate the multipole matrix from its Fourier transform. An important part of our considerations is simplification of the three dimensional Fourier transformation of general multipole matrix by its rotational symmetry to the one-dimensional Hankel transformation.
An Innovative Carbonate Fuel Cell Matrix, Abstract #188
Hilmi, Abdelkader; Surendranath, Arun; Yuh, Chao-Yi
2015-05-28
The electrolyte matrix in direct carbonate fuel cell (DFC) is a microporous ceramic structure sandwiched between the electrodes to isolate the fuel from the oxidant, store electrolyte and facilitate ionic transport. FCE has advanced DFC electrolyte matrix over the years and demonstrated that the matrix meets the requirements for greater than 5 year life based on accelerated tests and field stack operations. However, development of advanced designs and materials that can further increase the performance and extend cell life will enable accelerated MCFC deployment. This paper will report the progress on the development of an unique and innovative matrix design that offers numerous benefits to the carbonate fuel cell performance and durability. In addition, this paper will also review parameters that affect matrix material stability and approaches to extend cell life.
Summary of Granulation Matrix Testing for the Plutonium Immobilization Program
Herman, C.C.
2001-10-19
In FY00, a matrix for process development testing was created to identify those items related to the ceramic process that had not been fully developed or tested and to help identify variables that needed to be tested. This matrix, NMTP/IP-99-003, was jointly created between LLNL and SRTC and was issued to all affected individuals. The matrix was also used to gauge the progress of the development activities. As part of this matrix, several series of tests were identified for the granulation process. This summary provides the data and results from the granulation testing. The results of the granulation matrix testing were used to identify the baseline process for testing in the PuCTF with cold surrogates in B241 at LLNL.
Estimating Student Proficiency Using an Item Response Theory Model
Massachusetts at Amherst, University of
into two broad categories: expert-centric or data-centric [14]. The expert-centric approach, which includes. Examples of data-centric student models are structure-learned dynamic Bayesian networks [14], models learned using the Q-Matrix method [6], and Item Response Theory [16, 17] models. Data-centric models
Chandel, Shubham; Ray, Subir K; Das, Anwesh; Ghosh, Anirudha; Raj, Satyabrata; Ghosh, Nirmalya
2015-01-01
Information on the polarization properties of scattered light from plasmonic systems are of paramount importance due to fundamental interest and potential applications. However, such studies are severely compromised due to the experimental difficulties in recording full polarization response of plasmonic nanostructures. Here, we report on a novel Mueller matrix spectroscopic system capable of acquiring complete polarization information from single isolated plasmonic nanoparticle/nanostructure. The outstanding issues pertaining to reliable measurements of full 4X4 spectroscopic scattering Mueller matrices from single nanoparticle/nanostructures are overcome by integrating an efficient Mueller matrix measurement scheme and a robust calibration method with a dark-field microscopic spectroscopy arrangement.The spectral polarization responses of the required polarization state generator, analyzer units, the imaging and the detection systemsare taken care off by eigenvalue calibration, thus enabling recording of th...
Kanicki, Jerzy
-matrix organic light- emitting display (AM-OLED), bottom gate, corbino, dynamic measurement, dynamic response. INTRODUCTION TO DATE, the active-matrix organic light-emitting dis- play (AM-OLED) has attracted many interests of Normal and Corbino a-Si:H TFTs for AM-OLEDs Hojin Lee, Chun-Sung Chiang, and Jerzy Kanicki, Senior Member
Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]
2003-08-27
To assign roles and responsibilities for improving the quality of safety software. DOE N 411.2 (archived) extends this Notice until 01/31/2005. DOE N 411.3 extends this Notice until 1/31/06. Canceled by DOE O 414.1C. does not cancel other directives.
P. Desesquelles; T. M. H. Ha; K. Hauschild; A. Korichi; F. Le Blanc; A. Lopez-Martens; A. Olariu; C. M. Petrache
2009-06-06
Modern coaxial and planar HPGe detectors allow a precise determination of the energies and trajectories of the impinging gamma-rays. This entails the location of the gamma interactions inside the crystal from the shape of the delivered signals. This paper reviews the state of the art of the analysis of the HPGe response function and proposes methods that lead to optimum signal decomposition. The generic matrix method allows fast location of the interactions even when the induced signals strongly overlap.
Zeilberger, Doron
) A matrix A is given. Find, if possible, an invertible matrix P and a diagonal matrix D such that A = PDP-1 equation t2 + 4 = 0 whose roots are ± -4 = ±2i. Since these are complex numbers, it means that the matrix The quickest way to find the inverse of a 2 × 2 matrix is to use the formula: a b c d -1 = 1 ad - bc d -b -c
3 3 Matrix for unitary optical systems S. T. Tang and H. S. Kwok
3 Ã 3 Matrix for unitary optical systems S. T. Tang and H. S. Kwok Center for Display Research received February 27, 2001 We introduce a 3 3 matrix for the study of unitary optical systems. This 3 3 matrix is a submatrix of the 4 4 Mueller matrix. The elements of this 3 3 matrix are real, and thus
Fast matrix algebra for dense matrices with rank-deficient off-diagonal blocks
Martinsson, Gunnar
CHAPTER 2 Fast matrix algebra for dense matrices with rank-deficient off-diagonal blocks Chapter whose off diagonal blocks are of low (numerical) rank. The primary focus is on matrix inversion, but algorithms for matrix-vector and matrix-matrix multiplication are also described. 2.1. Introduction All
2009-01-01
PHYSICAL REVIEW C 79, 055806 (2009) Relativistic entrainment matrix of a superfluid nucleon calculate the relativistic entrainment matrix Yik at zero temperature for a nucleon-hyperon mixture composed to the entrainment matrix (also termed mass-density matrix or Andreev-Bashkin matrix) of nonrelativistic theory
Advanced Demand Responsive Lighting
Advanced Demand Responsive Lighting Host: Francis Rubinstein Demand Response Research Center demand responsive lighting systems Importance of dimming New wireless controls technologies · Advanced Demand Responsive Lighting (commenced March 2007) #12;Objectives · Provide up-to-date information
Model Calibration and Optics Correction Using Orbit Response Matrix in the Fermilab Booster
Lebedev, V.A.; Prebys, E.; /Fermilab; Petrenko, A.V.; /Novosibirsk, IYF; Kopp, S.E.; McAteer, M.J.; /Texas U.
2012-05-01
We have calibrated the lattice model and measured the beta and dispersion functions in Fermilab's fast-ramping Booster synchrotron using the Linear Optics from Closed Orbit (LOCO) method. We used the calibrated model to implement ramped coupling, dispersion, and beta-beating corrections throughout the acceleration cycle, reducing horizontal beta beating from its initial magnitude of {approx}30% to {approx}10%, and essentially eliminating vertical beta-beating and transverse coupling.
Temperatures ENAC Auteur(e)s Wei SUN EDCE y p p ENAC/ ( ) Encadrement Prof. T. Keller 1 Dr. Anastasios P The temperature curves showed that the temperature difference between 20000 dulus(MPa) Weibull distribution 5 5 (E distribution can be a much better choice for describing of the120 140 Chamber temperature 2Â°C/min Specimen
Jin, Moonsoo, 1971-
2002-01-01
Cartilage functions as a load bearing and friction reducing material in synovial joints and it is constantly exposed to in vivo loading which is coupled to electromechanical and physicochemical forces. The swelling pressure ...
Knopf, Dan
MATRIX OPERATIONS, TRANSFORMATIONS Given a vector in and an matrix we've learned then be expressed very compactly the terms of a matrix equation , for instance. Now we want to start with an matrix and develop the very important idea of thinking of as 'mapping' or 'transforming' any vector
Cerveny, Vlastislav
Matrix Pseudospectral Method for Elastic Tides Modeling of Planetary BodiesMatrix Pseudospectral with continuous model parameters that makes the matrix of the algebraic system almost block diagonal (the ABD matrix). An advantage of preserving 2nd -order equations is that a half-size algebraic system
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
within the organization. Completed assignments include providing authoritative information on, and analysis of a range of agency activities and to summarize alternatives for...
Generalized matrix models and AGT correspondence at all genera
Giulio Bonelli; Kazunobu Maruyoshi; Alessandro Tanzini; Futoshi Yagi
2011-07-11
We study generalized matrix models corresponding to n-point Virasoro conformal blocks on Riemann surfaces with arbitrary genus g. Upon AGT correspondence, these describe four dimensional N=2 SU(2)^{n+3g-3} gauge theories with generalized quiver diagrams. We obtain the generalized matrix models from the perturbative evaluation of the Liouville correlation functions and verify the consistency of the description with respect to degenerations of the Riemann surface. Moreover, we derive the Seiberg-Witten curve for the N=2 gauge theory as the spectral curve of the generalized matrix model, thus providing a check of AGT correspondence at all genera.
Handbook Article on Applications of Random Matrix Theory to QCD
J. J. M. Verbaarschot
2009-10-21
In this chapter of the Oxford Handbook of Random Matrix Theory we introduce chiral Random Matrix Theories with the global symmetries of QCD. In the microscopic domain, these theories reproduce the mass and chemical potential dependence of QCD. The main focus of this chapter is on the spectral properties of the QCD Dirac operator and relations between chiral Random Matrix Theories and chiral Lagrangians. Both spectra of the anti-hermitian Dirac operator and spectra of the nonhermitian Dirac operator at nonzero chemical potential are discussed.
Excited State Effects in Nucleon Matrix Element Calculations
Constantia Alexandrou, Martha Constantinou, Simon Dinter, Vincent Drach, Karl Jansen, Theodoros Leontiou, Dru B Renner
2011-12-01
We perform a high-statistics precision calculation of nucleon matrix elements using an open sink method allowing us to explore a wide range of sink-source time separations. In this way the influence of excited states of nucleon matrix elements can be studied. As particular examples we present results for the nucleon axial charge g{sub A} and for the first moment of the isovector unpolarized parton distribution x{sub u-d}. In addition, we report on preliminary results using the generalized eigenvalue method for nucleon matrix elements. All calculations are performed using N{sub f} = 2+1+1 maximally twisted mass Wilson fermions.
Estimation of covariance matrix of macroscopic quantum states
László Ruppert; Vladyslav C. Usenko; Radim Filip
2015-11-20
For systems analogous to a linear harmonic oscillator, the simplest way to characterize the state is by a covariance matrix containing the symmetrically-ordered moments of position and momentum. We show that without direct access to either position or momentum, the estimation of the covariance matrix of non-classical states is still possible using interference with a classical noisy and low- intensity reference and linear detection of energy. Such a detection technique will allow to estimate macroscopic quantum states of electromagnetic radiation without a coherent high-intensity local oscillator. It can be directly applied to estimate the covariance matrix of macroscopically bright squeezed states of light.
Symmetric quadratic Hamiltonians with pseudo-Hermitian matrix representation
Francisco M Fernández
2015-09-13
We prove that any symmetric Hamiltonian that is a quadratic function of the coordinates and momenta has a pseudo-Hermitian adjoint or regular matrix representation. The eigenvalues of the latter matrix are the natural frequencies of the Hamiltonian operator. When all the eigenvalues of the matrix are real, then the spectrum of the symmetric Hamiltonian is real and the operator is Hermitian. As illustrative examples we choose the quadratic Hamiltonians that model a pair of coupled resonators with balanced gain and loss, the electromagnetic self-force on an oscillating charged particle and an active LRC circuit.
Random matrix analysis of the QCD sign problem
Jacques Bloch; Tilo Wettig
2010-01-25
The severity of the sign problem in lattice QCD at nonzero baryon density is measured by the average phase of the fermion determinant. Motivated by the equivalence of chiral random matrix theory and QCD to leading order in the epsilon regime, we compute the phase of the fermion determinant for general topology in random matrix theory as a function of the quark chemical potential and the quark mass. We find that the sign problem becomes milder with increasing topological charge. The analytic predictions are verified by detailed numerical random matrix simulations.
Low-temperature random matrix theory at the soft edge
Edelman, Alan; Persson, Per-Olof; Sutton, Brian D.
2014-06-15
“Low temperature” random matrix theory is the study of random eigenvalues as energy is removed. In standard notation, ? is identified with inverse temperature, and low temperatures are achieved through the limit ? ? ?. In this paper, we derive statistics for low-temperature random matrices at the “soft edge,” which describes the extreme eigenvalues for many random matrix distributions. Specifically, new asymptotics are found for the expected value and standard deviation of the general-? Tracy-Widom distribution. The new techniques utilize beta ensembles, stochastic differential operators, and Riccati diffusions. The asymptotics fit known high-temperature statistics curiously well and contribute to the larger program of general-? random matrix theory.
A new simple form of quark mixing matrix
Nan Qin; Bo-Qiang Ma
2010-11-29
Although different parametrizations of quark mixing matrix are mathematically equivalent, the consequences of experimental analysis may be distinct. Based on the triminimal expansion of Kobayashi-Maskawa matrix around the unit matrix, we propose a new simple parametrization. Compared with the Wolfenstein parametrization, we find that the new form is not only consistent with the original one in the hierarchical structure, but also more convenient for numerical analysis and measurement of the CP-violating phase. By discussing the relation between our new form and the unitarity boomerang, we point out that along with the unitarity boomerang, this new parametrization is useful in hunting for new physics.
Comment on Scattering-Matrix Method for Determining Defect Modes
Allen, Roland E.
1971-01-01
VOLU ME 3, NUMBER 10 15 MAY 1971 Comment on the Scattering-Matrix Method for Determining Defect Modes* R. E. Allen Department of Physics, University of Texas, Austin, Texas 78712 (Received 25 June 1970) It is pointed out that the formulation... of the scattering-matrix method given by Achar and Barsch, which was proposed and used for calculating localized modes at surfaces and other planar defects, is based on an incorrect assumption. A formulation of the scattering-matrix method for calculating...
Nanoscale Reinforced, Polymer Derived Ceramic Matrix Coatings
Rajendra Bordia
2009-07-31
The goal of this project was to explore and develop a novel class of nanoscale reinforced ceramic coatings for high temperature (600-1000 C) corrosion protection of metallic components in a coal-fired environment. It was focused on developing coatings that are easy to process and low cost. The approach was to use high-yield preceramic polymers loaded with nano-size fillers. The complex interplay of the particles in the polymer, their role in controlling shrinkage and phase evolution during thermal treatment, resulting densification and microstructural evolution, mechanical properties and effectiveness as corrosion protection coatings were investigated. Fe-and Ni-based alloys currently used in coal-fired environments do not possess the requisite corrosion and oxidation resistance for next generation of advanced power systems. One example of this is the power plants that use ultra supercritical steam as the working fluid. The increase in thermal efficiency of the plant and decrease in pollutant emissions are only possible by changing the properties of steam from supercritical to ultra supercritical. However, the conditions, 650 C and 34.5 MPa, are too severe and result in higher rate of corrosion due to higher metal temperatures. Coating the metallic components with ceramics that are resistant to corrosion, oxidation and erosion, is an economical and immediate solution to this problem. Good high temperature corrosion protection ceramic coatings for metallic structures must have a set of properties that are difficult to achieve using established processing techniques. The required properties include ease of coating complex shapes, low processing temperatures, thermal expansion match with metallic structures and good mechanical and chemical properties. Nanoscale reinforced composite coatings in which the matrix is derived from preceramic polymers have the potential to meet these requirements. The research was focused on developing suitable material systems and processing techniques for these coatings. In addition, we investigated the effect of microstructure on the mechanical properties and oxidation protection ability of the coatings. Coatings were developed to provide oxidation protection to both ferritic and austentic alloys and Ni-based alloys. The coatings that we developed are based on low viscosity pre-ceramic polymers. Thus they can be easily applied to any shape by using a variety of techniques including dip-coating, spray-coating and painting. The polymers are loaded with a variety of nanoparticles. The nanoparticles have two primary roles: control of the final composition and phases (and hence the properties); and control of the shrinkage during thermal decomposition of the polymer. Thus the selection of the nanoparticles was the most critical aspect of this project. Based on the results of the processing studies, the performance of selected coatings in oxidizing conditions (both static and cyclic) was investigated.
Infrared and Raman spectra, DFT-calculations and spectral assignments of germacyclohexane
Aleksa, V. Ozerenskis, D.; Pucetaite, M.; Sablinskas, V.; Cotter, C.; Guirgis, G. A.
2015-03-30
Raman spectra of germacyclohexane in liquid and solid states were recorded and depolarization data obtained. Infrared absorption spectra of the vapor and liquid have been studied. The wavenumbers of the vibrational modes were derived in the harmonic and anharmonic approximation in B3LYP/ccpVTZ calculations. According to the calculations, germacyclohexane exists in the stable chair conformation, whereas a possible twist form should have more than 15?kJ·mol{sup -1} higher enthalpy of formation what makes this conformer experimentally not observable. The 27 A' and 21 A'' fundamentals were assigned on the basis of the calculations and infrared and Raman band intensities, contours of gas phase infrared spectral bands and Raman depolarization measurements. An average discrepancy of ca. 0.77 % was found between the observed and the calculated anharmonic wavenumbers for the 48 modes. Substitution of carbon atom with Ge atom in the cyclohexane ring is reasoning flattening of the ring.
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Prestat, Emmanuel; David, Maude M.; Hultman, Jenni; Ta , Neslihan; Lamendella, Regina; Dvornik, Jill; Mackelprang, Rachel; Myrold, David D.; Jumpponen, Ari; Tringe, Susannah G.; et al
2014-09-26
A new functional gene database, FOAM (Functional Ontology Assignments for Metagenomes), was developed to screen environmental metagenomic sequence datasets. FOAM provides a new functional ontology dedicated to classify gene functions relevant to environmental microorganisms based on Hidden Markov Models (HMMs). Sets of aligned protein sequences (i.e. ‘profiles’) were tailored to a large group of target KEGG Orthologs (KOs) from which HMMs were trained. The alignments were checked and curated to make them specific to the targeted KO. Within this process, sequence profiles were enriched with the most abundant sequences available to maximize the yield of accurate classifier models. An associatedmore »functional ontology was built to describe the functional groups and hierarchy. FOAM allows the user to select the target search space before HMM-based comparison steps and to easily organize the results into different functional categories and subcategories. FOAM is publicly available at http://portal.nersc.gov/project/m1317/FOAM/.« less
Prestat, E.; David, M. M.; Hultman, J.; Ta , N.; Lamendella, R.; Dvornik, J.; Mackelprang, R.; Myrold, D. D.; Jumpponen, A.; Tringe, S. G.; Holman, E.; Mavromatis, K.; Jansson, J. K.
2014-09-26
A new functional gene database, FOAM (Functional Ontology Assignments for Metagenomes), was developed to screen environmental metagenomic sequence datasets. FOAM provides a new functional ontology dedicated to classify gene functions relevant to environmental microorganisms based on Hidden Markov Models (HMMs). Sets of aligned protein sequences (i.e. ‘profiles’) were tailored to a large group of target KEGG Orthologs (KOs) from which HMMs were trained. The alignments were checked and curated to make them specific to the targeted KO. Within this process, sequence profiles were enriched with the most abundant sequences available to maximize the yield of accurate classifier models. An associated functional ontology was built to describe the functional groups and hierarchy. FOAM allows the user to select the target search space before HMM-based comparison steps and to easily organize the results into different functional categories and subcategories. FOAM is publicly available at http://portal.nersc.gov/project/m1317/FOAM/.
Prestat, Emmanuel; David, Maude M.; Hultman, Jenni; Ta , Neslihan; Lamendella, Regina; Dvornik, Jill; Mackelprang, Rachel; Myrold, David D.; Jumpponen, Ari; Tringe, Susannah G.; Holman, Elizabeth; Mavromatis, Konstantinos; Jansson, Janet K.
2014-09-26
A new functional gene database, FOAM (Functional Ontology Assignments for Metagenomes), was developed to screen environmental metagenomic sequence datasets. FOAM provides a new functional ontology dedicated to classify gene functions relevant to environmental microorganisms based on Hidden Markov Models (HMMs). Sets of aligned protein sequences (i.e. ‘profiles’) were tailored to a large group of target KEGG Orthologs (KOs) from which HMMs were trained. The alignments were checked and curated to make them specific to the targeted KO. Within this process, sequence profiles were enriched with the most abundant sequences available to maximize the yield of accurate classifier models. An associated functional ontology was built to describe the functional groups and hierarchy. FOAM allows the user to select the target search space before HMM-based comparison steps and to easily organize the results into different functional categories and subcategories. FOAM is publicly available at http://portal.nersc.gov/project/m1317/FOAM/.
Electrodeposition of amorphous matrix Ni-W/WpÌ³ composites
Jenket, Donald R. (Donald Robert)
2005-01-01
An amorphous Ni-W alloy matrix was incorporated with W particulate through two types of electrodeposition. The plating bath for the electrodeposition contained nickel sulfate, sodium tungstate, sodium citrate, ammonium ...
Finite-volume matrix elements in multiboson states
Detmold, William
We derive the relations necessary for the extraction of matrix elements of multihadron systems from finite-volume lattice QCD calculations. We focus on systems of n ? 2 weakly interacting identical particles without spin. ...
The Effect of Heterogeneity on Matrix Acidizing of Carbonate Rocks
Keys, Ryan S.
2010-07-14
In matrix acidizing, the goal is to dissolve minerals in the rock to increase well productivity. This is accomplished by injecting an application-specific solution of acid into the formation at a pressure between the pore ...
Refined error estimates for matrix-valued radial basis functions
Fuselier, Edward J., Jr.
2007-09-17
Radial basis functions (RBFs) are probably best known for their applications to scattered data problems. Until the 1990s, RBF theory only involved functions that were scalar-valued. Matrix-valued RBFs were subsequently ...
Dynamics of Matrix-Fracture Coupling During Shale Gas Production
Wasaki, Asana
2015-07-08
In this work, a dynamic permeability model for organic-rich shale matrix is constructed and implemented into a flow simulation to investigate the impact on production. Effective stress and molecular transport effects on the permeability...
Online Sparse Matrix Gaussian Process Regression and Vision Applications
Yang, Ming-Hsuan
in learning nonlinear mappings between high dimensional data and their low dimensional representations the use of matrix downdating using hyper- bolic rotations to also learn the hyperparameters of the GP
An efficient parallel algorithm for matrix-vector multiplication
Hendrickson, B.; Leland, R.; Plimpton, S.
1993-03-01
The multiplication of a vector by a matrix is the kernel computation of many algorithms in scientific computation. A fast parallel algorithm for this calculation is therefore necessary if one is to make full use of the new generation of parallel supercomputers. This paper presents a high performance, parallel matrix-vector multiplication algorithm that is particularly well suited to hypercube multiprocessors. For an n x n matrix on p processors, the communication cost of this algorithm is O(n/[radical]p + log(p)), independent of the matrix sparsity pattern. The performance of the algorithm is demonstrated by employing it as the kernel in the well-known NAS conjugate gradient benchmark, where a run time of 6.09 seconds was observed. This is the best published performance on this benchmark achieved to date using a massively parallel supercomputer.
Cell–Matrix De-Adhesion Dynamics Reflect Contractile Mechanics
Sen, Shamik; Kumar, Sanjay
2009-01-01
and extracellular matrix mechanics. Biophys. J. 90(10):3762–Radmacher, M. Studying the mechanics of cellular pro- cessesD. A. Hammer. The dynamics and mechanics of endothelial cell
Optimal fibre architecture of soft-matrix ballistic laminates
Karthikeyen, K.; Kazemahvazi, S.; Russell, B. P.
2015-01-01
Soft-matrix ballistic laminates (such as those composed of fibres of Ultra High Molecular-Weight Polyethylene, e.g. Dyneema® HB26 and Spectra Shield), find extensive use as catching type armour systems. The relationship between the lay...
Nuclear norm penalized LAD estimator for low rank matrix recovery
Wei, Wenzhe
2015-01-01
In the thesis we propose a novel method for low rank matrix recovery. We study the framework using absolute deviation loss function and nuclear penalty. While nuclear norm penalty is widely utilized heuristic method for ...
Effective matrix-free preconditioning for the augmented immersed ...
2015-09-05
Sep 5, 2015 ... DMS-1522768, and an NCSU Research Innovation Seed Fund. Preprint submitted to .... Thus, the preconditioning cost is negligible as compared with the matrix- ... In addition, since a low-accuracy HSS approximation tends to ...
FINITE FRACTURE MECHANICS OF MATRIX MICROCRACKING IN COMPOSITES
Nairn, John A.
FINITE FRACTURE MECHANICS OF MATRIX MICROCRACKING IN COMPOSITES JOHN A. NAIRN INTRODUCTION damage following complex loading conditions. This chapter describes a fracture mechanics approach to the microcracking problem. A complicating feature of composite fracture mechanics analysis is that laminates often
AMEGIC++ 1.0: A Matrix element generator in C++.
Krauss, F.; Kuhn, R.; Soff, G.
The new matrix element generator AMEGIC++ is introduced, dedicated to describe multi–particle production in high energy particle collisions. It automatically generates helicity amplitudes for the processes under consideration and constructs...
Transfer matrix for spanning trees, webs and colored forests
J. G. Brankov; V. S. Poghosyan; V. B. Priezzhev; P. Ruelle
2014-05-02
We use the transfer matrix formalism for dimers proposed by Lieb, and generalize it to address the corresponding problem for arrow configurations (or trees) associated to dimer configurations through Temperley's correspondence. On a cylinder, the arrow configurations can be partitioned into sectors according to the number of non-contractible loops they contain. We show how Lieb's transfer matrix can be adapted in order to disentangle the various sectors and to compute the corresponding partition functions. In order to address the issue of Jordan cells, we introduce a new, extended transfer matrix, which not only keeps track of the positions of the dimers, but also propagates colors along the branches of the associated trees. We argue that this new matrix contains Jordan cells.
The CKM matrix and flavor physics from lattice QCD
Ruth S. Van de Water
2009-11-16
I discuss the role of lattice QCD in testing the Standard Model and searching for physics beyond the Standard Model in the quark flavor sector. I first review the Standard Model CKM framework. I then present the current status of the CKM matrix, focusing on determinations of CKM matrix elements and constraints on the CKM unitarity triangle that rely on lattice QCD calculations of weak matrix elements. I also show the potential impact of improved lattice QCD calculations on the global CKM unitarity triangle fit. I then describe several hints of new physics in the quark flavor sector that rely on lattice QCD calculations of weak matrix elements, such as evidence of a ~2-3 sigma tension in the CKM unitarity triangle and the "f_{D_s} puzzle". I finish with a discussion of lattice QCD calculations of rare B- and K-decays needed to probe physics beyond the Standard Model at future experiments.
The UDUTDecomposition of Manipulator Inertia Matrix Subir Kumar Saha
Saha, Subir Kumar
The UDUTDecomposition of Manipulator Inertia Matrix Subir Kumar Saha R&D Center, Toshiba Corporation 4-1 Ukishima-cho, Kawasaki-ku, Kawasaki 210, Jalpan E-mail: sahaC3mel
Energy absorption by "sparse" systems: beyond linear response theory
Doron Cohen
2013-01-21
The analysis of the response to driving in the case of weakly chaotic or weakly interacting systems should go beyond linear response theory. Due to the "sparsity" of the perturbation matrix, a resistor network picture of transitions between energy levels is essential. The Kubo formula is modified, replacing the "algebraic" average over the squared matrix elements by a "resistor network" average. Consequently the response becomes semi-linear rather than linear. Some novel results have been obtained in the context of two prototype problems: the heating rate of particles in Billiards with vibrating walls; and the Ohmic Joule conductance of mesoscopic rings driven by electromotive force. Respectively, the obtained results are contrasted with the "Wall formula" and the "Drude formula".
Seiberg-Witten curve via generalized matrix model
Kazunobu Maruyoshi; Futoshi Yagi
2010-12-27
We study the generalized matrix model which corresponds to the n-point toric Virasoro conformal block. This describes four-dimensional N=2 SU(2)^n gauge theory with circular quiver diagram by the AGT relation. We first verify that it is obtained from the perturbative calculation of the Liouville correlation function. We derive the Seiberg-Witten curve for N=2 gauge theory as a spectral curve of the generalized matrix model.
Steel-SiC Metal Matrix Composite Development
Smith, Don D.
2005-07-17
The goal of this project is to develop a method for fabricating SiC-reinforced high-strength steel. We are developing a metal-matrix composite (MMC) in which SiC fibers are be embedded within a metal matrix of steel, with adequate interfacial bonding to deliver the full benefit of the tensile strength of the SiC fibers in the composite.
Proton decay matrix elements with domain-wall fermions
Y. Aoki; C. Dawson; J. Noaki; A. Soni
2006-09-18
Hadronic matrix elements of operators relevant to nucleon decay in grand unified theories are calculated numerically using lattice QCD. In this context, the domain-wall fermion formulation, combined with non-perturbative renormalization, is used for the first time. These techniques bring reduction of a large fraction of the systematic error from the finite lattice spacing. Our main effort is devoted to a calculation performed in the quenched approximation, where the direct calculation of the nucleon to pseudoscalar matrix elements, as well as the indirect estimate of them from the nucleon to vacuum matrix elements, are performed. First results, using two flavors of dynamical domain-wall quarks for the nucleon to vacuum matrix elements are also presented to address the systematic error of quenching, which appears to be small compared to the other errors. Our results suggest that the representative value for the low energy constants from the nucleon to vacuum matrix elements are given as |alpha| simeq |beta| simeq 0.01 GeV^3. For a more reliable estimate of the physical low energy matrix elements, it is better to use the relevant form factors calculated in the direct method. The direct method tends to give smaller value of the form factors, compared to the indirect one, thus enhancing the proton life-time; indeed for the pi^0 final state the difference between the two methods is quite appreciable.
Distributions of off-diagonal scattering matrix elements: Exact results
Nock, A. Kumar, S. Sommers, H.-J. Guhr, T.
2014-03-15
Scattering is a ubiquitous phenomenon which is observed in a variety of physical systems which span a wide range of length scales. The scattering matrix is the key quantity which provides a complete description of the scattering process. The universal features of scattering in chaotic systems is most generally modeled by the Heidelberg approach which introduces stochasticity to the scattering matrix at the level of the Hamiltonian describing the scattering center. The statistics of the scattering matrix is obtained by averaging over the ensemble of random Hamiltonians of appropriate symmetry. We derive exact results for the distributions of the real and imaginary parts of the off-diagonal scattering matrix elements applicable to orthogonally-invariant and unitarily-invariant Hamiltonians, thereby solving a long standing problem. -- Highlights: •Scattering problem in complex or chaotic systems. •Heidelberg approach to model the chaotic nature of the scattering center. •A novel route to the nonlinear sigma model based on the characteristic function. •Exact results for the distributions of off-diagonal scattering-matrix elements. •Universal aspects of the scattering-matrix fluctuations.
Cabibbo-Kobayashi-Maskawa matrix: parameterizations and rephasing invariants
Hilario Pérez; P. Kielanowski; S. R. Juárez W
2015-02-12
The paper is devoted to a discussion of general properties of the Cabibbo-Kobayashi-Maskawa (CKM) matrix. First we propose a general method of a recursive construction of the CKM matrix for any number of generations. This allows to set up a parameterization with desired properties. As an application we generalize the Wolfenstein parameterization to the case of 4 generations and obtain restrictions on the CKM suppression of the fourth generation. Motivated by the rephasing invariance of the CKM observables we next consider the general phase invariant monomials built out of the CKM matrix elements and their conjugates. We show, that there exist 30 fundamental phase invariant monomials and 18 of them are a product of 4 CKM matrix elements and 12 are a product of 6 CKM matrix elements. In the Main Theorem we show that all rephasing invariant monomials can be expressed as a product of at most 5 factors: 4 of them are fundamental phase invariant monomials and the fifth factor consists of powers of squares of absolute values of the CKM matrix elements.
Fast Sparse Matrix and Sparse Vector Multiplication Algorithm on the GPU
Yang, Carl; Wang, Yangzihao; Owens, John D.
2015-01-01
multiplication of hypersparse matrices,” in IEEE Interna-from parallel sparse matrices,” in Applied Parallelblock for sparse matrix sparse matrix multiplication. Buluc¸
Matrix-based approach to electrodynamics in media
A. A. Bogush; V. M. Red'kov; N. G. Tokarevskaya; George J. Spix
2008-08-05
The Riemann -- Silberstein -- Majorana -- Oppenheimer approach to the Maxwell electrodynamics in presence of electrical sources and arbitrary media is investigated within the matrix formalism. The symmetry of the matrix Maxwell equation under transformations of the complex rotation group SO(3.C) is demonstrated explicitly. In vacuum case, the matrix form includes four real $4 \\times 4$ matrices $\\alpha^{b}$. In presence of media matrix form requires two sets of $4 \\times 4$ matrices, $\\alpha^{b}$ and $\\beta^{b}$ -- simple and symmetrical realization of which is given. Relation of $\\alpha^{b}$ and $\\beta^{b}$ to the Dirac matrices in spinor basis is found. Minkowski constitutive relations in case of any linear media are given in a short algebraic form based on the use of complex 3-vector fields and complex orthogonal rotations from SO(3.C) group. The matrix complex formulation in the Esposito's form,based on the use of two electromagnetic 4-vectors, $e^{\\alpha}(x) = u_{\\beta} F^{\\alpha \\beta}(x), b^{\\alpha} (x) = u_{\\beta} \\tilde{F}^{\\alpha \\beta}(x) $ is studied and discussed. It is argued that Esposito form is achieved trough the use of a trivial identity $I=U^{-1}(u)U(u)$ in the Maxwell equation.
Fission matrix capability for MCNP, Part I - Theory
Brown, F. B.; Carney, S. E.; Kiedrowski, B. C.; Martin, W. R.
2013-07-01
The theory underlying the fission matrix method is derived using a rigorous Green's function approach. The method is then used to investigate fundamental properties of the transport equation for a continuous-energy physics treatment. We provide evidence that an infinite set of discrete, real eigenvalues and eigenfunctions exist for the continuous-energy problem, and that the eigenvalue spectrum converges smoothly as the spatial mesh for the fission matrix is refined. We also derive equations for the adjoint solution. We show that if the mesh is sufficiently refined so that both forward and adjoint solutions are valid, then the adjoint fission matrix is identical to the transpose of the forward matrix. While the energy-dependent transport equation is strictly bi-orthogonal, we provide surprising results that the forward modes are very nearly self-adjoint for a variety of continuous-energy problems. A companion paper (Part II - Applications) describes the initial experience and results from implementing this fission matrix capability into the MCNP Monte Carlo code. (authors)
Hyytiä, Esa
Task Assignment in a Heterogeneous Server Farm with Switching Delays and General Energy-Aware Cost costs include energy related switching and processing costs, as well as general performance. Therefore, in this paper we assume that the general cost structure includes energy consumption related costs
1 Preprint accepted for publication in Computers and Education Computer-Assisted Assignments interactivecontact with the students. 1. Introduction The use of computers in education is very widespread was electricity magnetism, optics and modern physics as the second part of the introductory physics sequence
Weber, Rodney
Air Pollution Physics and Chemistry EAS 6790 Fall 2010 Home Work Assignment No. 1, Air Pollution highway running in a north-south direction has a traffic volume (TV) of 1000 vehicles/hr traveling in both directions (average of 500 each way). The CO emission factor (EF) for traffic is estimated to be 60 g/vehicle
PH 201 Classical Mechanics Aug-Dec 2004; Sriram Ramaswamy Assignment 8, due Mon 29 Nov 2004
Ramaswamy, Sriram
values of x and y are large. Combine this with the results of your stability analysis to guess the long: This was what I already assigned in class. (a) For the logistic map xn+1 = xn(1 -xn) discussed in class: Find where this loses its stability. Numerically generate as much as possible of the "bifurcation diagram" I
Kalpakis, Konstantinos
in system lifetime, when compared with random placement and role assignments of the nodes. 1 Introduction the system lifetime, i.e. the number of periods (rounds) that information can be collected until the first to them such that the system lifetime is maximized, while ensuring that each point/region of interest
Iqbal, Sheikh Sharif
Programming Assignments using Assembly language Dr Sheikh Programs may work, but to score full mark, your program should be useful, structured (use of subroutines) and user friendly (display messages). Remember all your executable program outputs should be PAUSED, for the instructor to view the result
Iqbal, Sheikh Sharif
Project 1: Programming Assignments using Assembly language Dr Sheikh Programs may work, but to score full mark, your program should be useful, structured (use of subroutines) and user friendly (display messages). Remember all your executable program outputs should be PAUSED, for the instructor
Ernst, Damien
ELEC0018-1 Energy markets - Assignement: Impact of a nuclear power phase-out on the electricity of the energy markets in order to get a reasoned conclusion about the impact that a nuclear power phase care should be given to the following aspects: · Put the nuclear power sector into perspective
Chakrabarty, Krishnendu
of a system clock; this microfludic system is similar in operation to a digital microprocessor. Thus assays for drug discovery [8], design tools are needed to map and execute them on the digital micofludicDroplet-Trace-Based Array Partitioning and a Pin Assignment Algorithm for the Automated Design
Rose, William I.
A multidisciplinary effort to assign realistic source parameters to models of volcanic ash: volcanic eruption aircraft volcanic plumes ash clouds During volcanic eruptions, volcanic ash transport and dispersion models (VATDs) are used to forecast the location and movement of ash clouds over hours to days
Kim, Dong In
node (e.g., a wireless mesh router) with multiple antennas. We decompose this RRM problem into twoIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 9, SEPTEMBER 2009 4855 Joint Admission Control and Antenna Assignment for Multiclass QoS in Spatial Multiplexing MIMO Wireless Networks Dusit
Chen, Yuanzhu Peter
networks. Equipping wireless routers with multiple radios further improves the capacity by transmitting, the aggre- gate traffic load of each mesh router changes infrequently. In in- frastructure wireless mesh Assignment and Routing for Throughput Optimization in Multiradio Wireless Mesh Networks Mansoor Alicherry
Coles, Cynthia
Engi 9614: Renewable Energy and Resource Conservation, Assignment #2, Nov. 28th 2013 temperatures 6. About 2% and 9% 7. They are 61% lower 8. IEA estimates onshore wind energy will cost $90 MWh-1% of the energy from the plant will be required for the CCS operations. 14. It is a plant for which the full costs
Nowak, Robert S.
, citation formats, and other rules of formal writing. Some writing tips and information on citing sources study, adequate review of the available literature, properly citing the sources of information, careful of information are on the following pages. Written papers must be typed or printed; handwritten assignments
Nowak, Robert S.
formats, and other rules of formal scientific writing. Some writing tips and information on citing sources such as completeness of the literature review, properly citing the sources of information, careful consideration of information are on the following pages. Written papers must be typed or printed; handwritten assignments
Least Squares Pole Assignment by Memory-less Output Feedback* Dan-chi Jiang & J. B. Moore
Moore, John Barratt
Least Squares Pole Assignment by Memory-less Output Feedback* Dan-chi Jiang & J. B. Moore In this paper, a pole assignmentproblem of lineartime invariantcontrol system by memory- less output feedback is posed as a least squares poles assignmentproblem and analysed. The coat functions are appropriately
Optical reflection from the Bragg lattice of AsSb metal nanoinclusions in an AlGaAs matrix
Ushanov, V. I.; Chaldyshev, V. V., E-mail: chald.gvg@mail.ioffe.ru [Russian Academy of Sciences, Ioffe Physical-Technical Institute (Russian Federation); Preobrazhenskii, V. V.; Putyato, M. A.; Semyagin, B. R. [Russian Academy of Sciences, Institute of Semiconductor Physics, Siberian Branch (Russian Federation)] [Russian Academy of Sciences, Institute of Semiconductor Physics, Siberian Branch (Russian Federation)
2013-08-15
The optical properties of metal-semiconductor metamaterials based on an AlGaAs matrix are studied. The specific feature of these materials is that there are As and AsSb nanoinclusion arrays which modify the dielectric properties of the material. These nanoinclusions are randomly arranged in the medium or form a Bragg structure with a reflectance peak at a wavelength close to 750 nm, corresponding to the transparency region of the matrix. The reflectance spectra are studied for s- and p-polarized light at different angles of incidence. It is shown that (i) As nanoinclusion arrays only slightly influence the optical properties of the medium in the wavelength range 700-900 nm, (ii) chaotic AsSb nanoinclusion arrays cause strong scattering of light, and (iii) the spatial periodicity in the arrangement of AsSb nanoinclusions is responsible for Bragg resonance in the optical reflection.
Method of bonding diamonds in a matrix and articles thus produced
Taylor, G.W.
1981-01-27
By fluorinating diamond grit, the grit may be readily bonded into a fluorocarbon resin matrix. The matrix is formed by simple hot pressing techniques. Diamond grinding wheels may advantageously be manufactured using such a matrix. Teflon fluorocarbon resins are particularly well suited for using in forming the matrix.
The G-Matrix as One Piece of the Phenotypic Evolution Puzzle Sean H. Rice
Rice, Sean
COMMENTARY The G-Matrix as One Piece of the Phenotypic Evolution Puzzle Sean H. Rice Received: 5, a single term, the genetic covari- ance matrix (G-matrix), is used to encompass all important associations quantitative geneticists have argued that the G-matrix is a sufficient descriptor of the ways in which
Google Matrix Analysis of DNA Sequences Vivek Kandiah, Dima L. Shepelyansky*
Shepelyansky, Dima
Google Matrix Analysis of DNA Sequences Vivek Kandiah, Dima L. Shepelyansky* Laboratoire de sequences of various species we construct the Google matrix G of Markov transitions between nearby words composed of several letters. The statistical distribution of matrix elements of this matrix is shown
Exact Matrix Completion via Convex Optimization Emmanuel J. Cand`es
Qiu, Robert Caiming
Exact Matrix Completion via Convex Optimization Emmanuel J. Cand`es and Benjamin Recht Applied of a data matrix from a sampling of its entries. Suppose that we observe m entries selected uniformly at random from a matrix M. Can we complete the matrix and recover the entries that we have not seen? We show
Matrix Convex Functions With Applications to Weighted Centers for Semidefinite Programming
Zhang, Shuzhong
Matrix Convex Functions With Applications to Weighted Centers for Semidefinite Programming Jan for general smooth matrix-valued functions and for the class of matrix convex (or concave) functions first introduced by LÂ¨owner and Kraus in 1930s. Then we use these calculus rules and the matrix convex function
THE BETA-JACOBI MATRIX MODEL, THE CS DECOMPOSITION, AND GENERALIZED SINGULAR
Sutton, Brian
THE BETA-JACOBI MATRIX MODEL, THE CS DECOMPOSITION, AND GENERALIZED SINGULAR VALUE PROBLEMS ALAN EDELMAN AND BRIAN D. SUTTON Abstract. We provide a solution to the -Jacobi matrix model problem posed the algorithm on a Haar-distributed random matrix to produce the -Jacobi matrix model. The Jacobi ensemble on Rn
Ortiz, Michael
mechanical re- sponse of a ceramic matrix composite is simulated by a numerical model for a ®ber-matrix unitComputational modeling of damage evolution in unidirectional fiber reinforced ceramic matrix evolution in brittle matrix composites was developed. This modeling is based on an axisymmetric unit cell
Assigning gas balancing rights in the absence of a gas balancing agreement
Moon, M.S.
1993-01-01
When two or more working interest owners share an undivided interest in a natural gas well, it is not uncommon for production imbalances to occur. Sometimes such imbalances are remedied pursuant to a gas balancing agreement (GBA) entered into by the interest owners. However, if no GBA is entered into, the common law rules of cotenancy and any other agreement between the parties will be used to cure the production imbalance. In [open quotes]Weiser-Brown Oil Co. v. Samson Resources Co.[close quotes], the Court of Appeals for the Eighth Circuit held that, absent a GBA, a co-owner has no contractual right to recoup underproduction, only a right to an accounting as between cotenants, and that this right to an accounting does not run with the land to subsequent cotenants, but is only personal to the cotenant who has underproduced. This note analyzes the [open quotes]Weiser-Brown[close quotes] decision by first addressing the common law of cotenancy and how the common law is affected by the existence of an operating agreement. The conclusion reached is that, under an operating agreement, the right to make up an underproduction, even absent a GBA, is an assignable contract right, and that this right runs with the land to inure to subsequent grantees of the original part to the operating agreement.
Acceleration of matrix element computations for precision measurements
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Brandt, O.; Gutierrez, G.; Wang, M. H.L.S.; Ye, Z.
2015-03-01
The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of themore »matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.« less
Acceleration of matrix element computations for precision measurements
Brandt, Oleg; Gutierrez, Gaston; Wang, M. H.L.S.; Ye, Zhenyu
2014-11-25
The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross-section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. We then utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.
Acceleration of matrix element computations for precision measurements
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Brandt, O. [Physikalisches Inst, Gottingen (Germany); Univ. Heidelberg, Heidelberg (Germany); Gutierrez, G. [Fermi National Accelerator Lab., Batavia, IL (United States); Wang, M. H.L.S. [Fermi National Accelerator Laboratory, Batavia, IL (United States); Ye, Z. [Univ. of Illinois at Chicago, Chicago, IL (United States)
2015-03-01
The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.
A Low Temperature Expansion for Matrix Quantum Mechanics
Ying-Hsuan Lin; Shu-Heng Shao; Yifan Wang; Xi Yin
2013-04-08
We analyze solutions to loop-truncated Schwinger-Dyson equations in massless N=2 and N=4 Wess-Zumino matrix quantum mechanics at finite temperature, where conventional perturbation theory breaks down due to IR divergences. We find a rather intricate low temperature expansion that involves fractional power scaling in the temperature, based on a consistent "soft collinear" approximation. We conjecture that at least in the N=4 matrix quantum mechanics, such scaling behavior holds to all perturbative orders in the 1/N expansion. We discuss some preliminary results in analyzing the gauged supersymmetric quantum mechanics using Schwinger-Dyson equations, and comment on the connection to metastable microstates of black holes in the holographic dual of BFSS matrix quantum mechanics.
Uncertainties in nuclear transition matrix elements of neutrinoless ?? decay
Rath, P. K.
2013-12-30
To estimate the uncertainties associated with the nuclear transition matrix elements M{sup (K)} (K=0?/0N) for the 0{sup +} ? 0{sup +} transitions of electron and positron emitting modes of the neutrinoless ?? decay, a statistical analysis has been performed by calculating sets of eight (twelve) different nuclear transition matrix elements M{sup (K)} in the PHFB model by employing four different parameterizations of a Hamiltonian with pairing plus multipolar effective two-body interaction and two (three) different parameterizations of Jastrow short range correlations. The averages in conjunction with their standard deviations provide an estimate of the uncertainties associated the nuclear transition matrix elements M{sup (K)} calculated within the PHFB model, the maximum of which turn out to be 13% and 19% owing to the exchange of light and heavy Majorana neutrinos, respectively.
Random matrix model for QCD_3 staggered fermions
P. Bialas; Z. Burda; B. Petersson
2010-06-02
We show that the lowest part of the eigenvalue density of the staggered fermion operator in lattice QCD_3 at small lattice coupling constant beta has exactly the same shape as in QCD_4. This observation is quite surprising, since universal properties of the QCD_3 Dirac operator are expected to be described by a non-chiral matrix model. We show that this effect is related to the specific nature of the staggered fermion discretization and that the eigenvalue density evolves towards the non-chiral random matrix prediction when beta is increased and the continuum limit is approached. We propose a two-matrix model with one free parameter which interpolates between the two limits and very well mimics the pattern of evolution with beta of the eigenvalue density of the staggered fermion operator in QCD_3.
Conductance matrix of multiterminal semiconductor devices with edge channels
Danilovskii, E. Yu. Bagraev, N. T.
2014-12-15
A method for determining the conductance matrix of multiterminal semiconductor structures with edge channels is proposed. The method is based on the solution of a system of linear algebraic equations based on Kirchhoff equations, made up of potential differences U{sub ij} measured at stabilized currents I{sub kl}, where i, j, k, l are terminal numbers. The matrix obtained by solving the system of equations completely describes the structure under study, reflecting its configuration and homogeneity. This method can find wide application when using the known Landauer-Buttiker formalism to analyze carrier transport in the quantum Hall effect and quantum spin Hall effect modes. Within the proposed method, the contribution of the contact area resistances R{sub c} to the formation of conductance matrix elements is taken into account. The possibilities of practical application of the results obtained in developing analog cryptographic devices are considered.
Acceleration of matrix element computations for precision measurements
Oleg Brandt; Gaston Gutierrez; Michael H. L. S. Wang; Zhenyu Ye
2014-11-19
The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.
Acceleration of matrix element computations for precision measurements
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Brandt, Oleg; Gutierrez, Gaston; Wang, M. H.L.S.; Ye, Zhenyu
2014-11-25
The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross-section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix elementmore »technique. We then utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.« less
Glueball matrix elements: a lattice calculation and applications
Harvey B. Meyer
2008-08-22
We compute the matrix elements of the energy-momentum tensor between glueball states and the vacuum in SU(3) lattice gauge theory and extrapolate them to the continuum. These matrix elements may play an important phenomenological role in identifying glue-rich mesons. Based on a relation derived long ago by the ITEP group for J/psi radiative decays, the scalar matrix element leads to a branching ratio for the glueball that is at least three times larger than the experimentally observed branching ratio for the f_0 mesons above 1GeV. This suggests that the glueball component must be diluted quite strongly among the known scalar mesons. Finally we review the current best continuum determination of the scalar and tensor glueball masses, the deconfining temperature, the string tension and the Lambda parameter, all in units of the Sommer reference scale, using calculations based on the Wilson action.
Discoveries far from the lamppost with matrix elements and ranking
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Debnath, Dipsikha; Gainer, James S.; Matchev, Konstantin T.
2015-04-01
The prevalence of null results in searches for new physics at the LHC motivates the effort to make these searches as model-independent as possible. We describe procedures for adapting the Matrix Element Method for situations where the signal hypothesis is not known a priori. We also present general and intuitive approaches for performing analyses and presenting results, which involve the flattening of background distributions using likelihood information. The first flattening method involves ranking events by background matrix element, the second involves quantile binning with respect to likelihood (and other) variables, and the third method involves reweighting histograms by the inversemore »of the background distribution.« less
Baytown Xylene Fractionation Energy Reduction using Dynamic Matrix Control (DMC)
Hokanson, D.
2014-01-01
Energy Reduction using Dynamic Matrix Control (DMC) IETC 2014 New Orleans, Louisiana David Hokanson ExxonMobil Research and Engineering May 22, 2014 ESL-IE-14-05-33 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA.... May 20-23, 2014 2Outline • Baytown Chemical Complex • Xylene Fractionation Overview • Dynamic Matrix Control • Results • Benefits/Wrap-Up ESL-IE-14-05-33 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20...
Discoveries far from the lamppost with matrix elements and ranking
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Debnath, Dipsikha; Gainer, James S.; Matchev, Konstantin T.
2015-04-01
The prevalence of null results in searches for new physics at the LHC motivates the effort to make these searches as model-independent as possible. We describe procedures for adapting the Matrix Element Method for situations where the signal hypothesis is not known a priori. We also present general and intuitive approaches for performing analyses and presenting results, which involve the flattening of background distributions using likelihood information. The first flattening method involves ranking events by background matrix element, the second involves quantile binning with respect to likelihood (and other) variables, and the third method involves reweighting histograms by the inverse of the background distribution.
Data-flow algorithms for parallel matrix computations
O'Leary, D.P.; Stewart, G.W.
1985-08-01
This document develops some algorithms and tools for solving matrix problems on parallel-processing computers. Operations are synchronized through data-flow alone, which makes global synchronization unnecessary and enables the algorithms to be implemented on machines with very simple operating systems and communication protocols. As examples, the authors present algorithms that form the main modules for solving Liapounov matrix equations. They compare this approach to wave-front array processors and systolic arrays, and note its advantages in handling mis-sized problems, in evaluating variations of algorithms or architectures, in moving algorithms from system to system, and in debugging parallel algorithms on sequential machines.
Empirical Survey of Neutrinoless Double Beta Decay Matrix Elements
R. G. H. Robertson
2013-01-07
Neutrinoless double beta decay has been the subject of intensive theoretical work as it represents the only practical approach to discovering whether neutrinos are Majorana particles or not, and whether lepton number is a conserved quantum number. Available calculations of matrix elements and phase-space factors are reviewed from the perspective of a future large-scale experimental search for neutrinoless double beta decay. Somewhat unexpectedly, a uniform inverse correlation between phase space and the square of the nuclear matrix element emerges. As a consequence, no isotope is either favored or disfavored; all have qualitatively the same decay rate per unit mass for any given value of the Majorana mass.
Neutron Resonance Parameters and Covariance Matrix of 239Pu
Derrien, Herve; Leal, Luiz C; Larson, Nancy M
2008-08-01
In order to obtain the resonance parameters in a single energy range and the corresponding covariance matrix, a reevaluation of 239Pu was performed with the code SAMMY. The most recent experimental data were analyzed or reanalyzed in the energy range thermal to 2.5 keV. The normalization of the fission cross section data was reconsidered by taking into account the most recent measurements of Weston et al. and Wagemans et al. A full resonance parameter covariance matrix was generated. The method used to obtain realistic uncertainties on the average cross section calculated by SAMMY or other processing codes was examined.
INERT-MATRIX FUEL: ACTINIDE ''BURINGIN'' AND DIRECT DISPOSAL
Rodney C. Ewing; Lumin Wang
2002-10-30
Excess actinides result from the dismantlement of nuclear weapons (Pu) and the reprocessing of commercial spent nuclear fuel (mainly 241 Am, 244 Cm and 237 Np). In Europe, Canada and Japan studies have determined much improved efficiencies for burnup of actinides using inert-matrix fuels. This innovative approach also considers the properties of the inert-matrix fuel as a nuclear waste form for direct disposal after one-cycle of burn-up. Direct disposal can considerably reduce cost, processing requirements, and radiation exposure to workers.
HAZARDOUS MATERIALS EMERGENCY RESPONSE
ANNEX Q HAZARDOUS MATERIALS EMERGENCY RESPONSE #12;ANNEX Q - HAZARDOUS MATERIALS EMERGENCY RESPONSE 03/10/2014 v.2.0 Page Q-1 PROMULGATION STATEMENT Annex Q: Hazardous Materials Emergency Response, and contents within, is a guide to how the University conducts a response specific to a hazardous materials
EMERGENCY RESPONSE EVACUATION PLAN
Nicholson, Bruce J.
EMERGENCY RESPONSE AND EVACUATION PLAN #12;Emergency Response and Evacuation Plan June 2010 i EMERGENCY RESPONSE PHONE NUMBERS 2 PROCEDURES FOR REPORTING FIRE OR OTHER EMERGENCIES 3 RESPONSIBILITIES (EMPLOYEE/SUPERVISOR) 4 EMERGENCY EVACUATION PROCEDURES OVERVIEW 5 PROCEDURES FOR EVACUATING MOBILITY
A matrix generalization of Euler identity e^(ix) = cosx + i sinx
Gianluca Argentini
2007-03-15
In this work we present a matrix generalization of the Euler identity about exponential representation of a complex number. The concept of matrix exponential is used in a fundamental way. We define a notion of matrix imaginary unit which generalizes the usual complex imaginary unit. The Euler-like identity so obtained is compatible with the classical one. Also, we derive some exponential representation for matrix real and imaginary unit, and for the first Pauli matrix.
Passive-matrix-driven field-sequential-color displays Y. W. Li L. Tan H. S. Kwok Abstract -- Passive-matrix-driven field-sequential-color (FSC) displays were successfully fabricated. It makes use of the display. Keywords -- Passive matrix, field-sequential color. 1 Introduction Field-sequential-color (FSC
Awtar, Shorya
Experimental Assessment of Toughness in Ceramic Matrix Composites using the J-integral with Digital Image Correlation Part II: Application to Ceramic Matrix Composites J. Tracy, A. Waas, S. Daly AbstractCf/SiCc ceramic matrix composites (CMCs). In Part I, line and area integral adaptations of the J-integral were
Yengulalp, Lynne
Skills Test 1 Prerequisite You must pass (at least 8/10) the prerequisite assignment by February 2. If you do not pass the prerequisite assignment, you cannot take the Skills Test. Skills Test 1 You must take Skills Test 1 in class either on Monday, February 2 or Tuesday, February 3. I will email you
Yengulalp, Lynne
Skills Test 2 Prerequisite You must pass (at least 8/10) the prerequisite assignment by February 16. If you do not pass the prerequisite assignment, you cannot take the Skills Test. Skills Test 2 You must take Skills Test 2 in class either on Monday, February 16 or Tuesday, February 17. I
INITIAL ANALYSIS OF TRANSIENT POWER TIME LAG DUE TO HETEROGENEITY WITHIN THE TREAT FUEL MATRIX.
D.M. Wachs; A.X. Zabriskie, W.R. Marcum
2014-06-01
The topic Nuclear Safety encompasses a broad spectrum of focal areas within the nuclear industry; one specific aspect centers on the performance and integrity of nuclear fuel during a reactivity insertion accident (RIA). This specific accident has proven to be fundamentally difficult to theoretically characterize due to the numerous empirically driven characteristics that quantify the fuel and reactor performance. The Transient Reactor Test (TREAT) facility was designed and operated to better understand fuel behavior under extreme (i.e. accident) conditions; it was shutdown in 1994. Recently, efforts have been underway to commission the TREAT facility to continue testing of advanced accident tolerant fuels (i.e. recently developed fuel concepts). To aid in the restart effort, new simulation tools are being used to investigate the behavior of nuclear fuels during facility’s transient events. This study focuses specifically on the characterizing modeled effects of fuel particles within the fuel matrix of the TREAT. The objective of this study was to (1) identify the impact of modeled heterogeneity within the fuel matrix during a transient event, and (2) demonstrate acceptable modeling processes for the purpose of TREAT safety analyses, specific to fuel matrix and particle size. Hypothetically, a fuel that is dominantly heterogeneous will demonstrate a clearly different temporal heating response to that of a modeled homogeneous fuel. This time difference is a result of the uniqueness of the thermal diffusivity within the fuel particle and fuel matrix. Using MOOSE/BISON to simulate the temperature time-lag effect of fuel particle diameter during a transient event, a comparison of the average graphite moderator temperature surrounding a spherical particle of fuel was made for both types of fuel simulations. This comparison showed that at a given time and with a specific fuel particle diameter, the fuel particle (heterogeneous) simulation and the homogeneous simulation were related by a multiplier relative to the average moderator temperature. As time increases the multiplier is comparable to the factor found in a previous analytical study from literature. The implementation of this multiplier and the method of analysis may be employed to remove assumptions and increase fidelity for future research on the effect of fuel particles during transient events.
PURE NASH EQUILIBRIA OF COORDINATION MATRIX GAMES DAVID P. ROBERTS
Roberts, David P.
PURE NASH EQUILIBRIA OF COORDINATION MATRIX GAMES DAVID P. ROBERTS DIVISION OF SCIENCE-by-n coor- dination game has exactly k pure Nash equilibria and compare the payoffs at the different equilibria. Keywords: pure Nash equilibrium, coordination game JEL classification: C72 1. Introduction
Two modulator generalized ellipsometer for complete mueller matrix measurement
Jellison, Jr., Gerald E. (Oak Ridge, TN); Modine, Frank A. (Oak Ridge, TN)
1999-01-01
A two-modulator generalized ellipsometer (2-MGE) comprising two polarizer-photoelastic modulator (PEM) pairs, an optical light source, an optical detection system, and associated data processing and control electronics, where the PEMs are free-running. The input light passes through the first polarizer-PEM pair, reflects off the sample surface or passes through the sample, passes through the second PEM-polarizer pair, and is detected. Each PEM is free running and operates at a different resonant frequency, e.g., 50 and 60 kHz. The resulting time-dependent waveform of the light intensity is a complicated function of time, and depends upon the exact operating frequency and phase of each PEM, the sample, and the azimuthal angles of the polarizer-PEM pairs, but can be resolved into a dc component and eight periodic components. In one embodiment, the waveform is analyzed using a new spectral analysis technique that is similar to Fourier analysis to determine eight sample Mueller matrix elements (normalized to the m.sub.00 Mueller matrix element). The other seven normalized elements of the general 4.times.4 Mueller matrix can be determined by changing the azimuthal angles of the PEM-polarizer pairs with respect to the plane of incidence. Since this instrument can measure all elements of the sample Mueller matrix, it is much more powerful than standard ellipsometers.
Flow of S-matrix poles for elementary quantum potentials
B. Belchev; S. G. Neale; M. A. Walton
2011-10-21
The poles of the quantum scattering matrix (S-matrix) in the complex momentum plane have been studied extensively. Bound states give rise to S-matrix poles, and other poles correspond to non-normalizable anti-bound, resonance and anti-resonance states. They describe important physics, but their locations can be difficult to find. In pioneering work, Nussenzveig performed the analysis for a square well/wall, and plotted the flow of the poles as the potential depth/height varied. More than fifty years later, however, little has been done in the way of direct generalization of those results. We point out that today we can find such poles easily and efficiently, using numerical techniques and widely available software. We study the poles of the scattering matrix for the simplest piece-wise flat potentials, with one and two adjacent (non-zero) pieces. For the finite well/wall the flow of the poles as a function of the depth/height recovers the results of Nussenzveig. We then analyze the flow for a potential with two independent parts that can be attractive or repulsive, the two-piece potential. These examples provide some insight into the complicated behavior of the resonance, anti-resonance and anti-bound poles.
Single-channel fits and K-matrix constraints
R. L. Workman
2006-01-10
A K-matrix formalism is used to relate single-channel and multi-channel fits. We show how the single-channel formalism changes as new hadronic channels become accessible. These relations are compared to those commonly used to fit pseudoscalar meson photoproduction data.
REACTIONS IN RARE GAS MATRICES MATRIX AND SITE EFFECTS
Haas, Yehuda
·3·2 Matrix effects 248 3·3·2·1 Tunneling 248 3·3·2·2 Thermal and infrared induced conformational of olefins by NO2 263 4·3 Long range interactions 264 4·3·1 Electron transfer and exciplex formation 264 4 and reactions involving diffusing species. Methods for simulating the structure of trapping sites
Simulation of bilinear flow in single matrix block drainage
Branajaya, Romi Triaji
2005-02-17
kf,. The fracture half-length reflects on a/b aspect ratio. The analytical solution for hydraulic fracture developed by Cinco-Ley and Guppy serves as the validation of matrix block drainage. Analysis on the flow regimes which occurred for different...
Green's Functions in Non-hermitian Random Matrix Models
Romuald A. Janik; Maciej A. Nowak; Gabor Papp; Ismail Zahed
1999-09-06
We review some recent techniques for dealing with non-hermitian random matrix models based on generalized Green's functions. We introduce the diagrammatic methods in the hermitian case and generalize them to the non-hermitian case. The results are illustrated in terms of the eigenvalue distribution, eigenvector statistics and addition laws.
The Evolution Matrix: Recovering Software Evolution using Software Visualization Techniques
Lanza, Michele
The Evolution Matrix: Recovering Software Evolution using Software Visualization Techniques Michele - ABSTRACT One of the major problems in software evolution is coping with the complexity which stems from and effective way to visualize the evolution of software systems which helps to recover the evolution of object
Unitarity and the three flavour neutrino mixing matrix
Stephen Parke; Mark Ross-Lonergan
2015-08-20
Unitarity is a fundamental property of any theory required to ensure we work in a theoretically consistent framework. In comparison with the quark sector, experimental tests of unitarity for the 3x3 neutrino mixing matrix are considerably weaker. It must be remembered that the vast majority of our information on the neutrino mixing angles originates from $\\overline{\
Unitarity and the three flavour neutrino mixing matrix
Parke, Stephen
2015-01-01
Unitarity is a fundamental property of any theory required to ensure we work in a theoretically consistent framework. In comparison with the quark sector, experimental tests of unitarity for the 3x3 neutrino mixing matrix are considerably weaker. It must be remembered that the vast majority of our information on the neutrino mixing angles originates from $\\overline{\
CODEBOOK-BASED SCALABLE MUSIC TAGGING WITH POISSON MATRIX FACTORIZATION
Ellis, Dan
CODEBOOK-BASED SCALABLE MUSIC TAGGING WITH POISSON MATRIX FACTORIZATION Dawen Liang, John Paisley Paisley, Daniel P. W. Ellis. Licensed under a Creative Commons Attribution 4.0 International Li- cense (CC BY 4.0). Attribution: Dawen Liang, John Paisley, Daniel P. W. Ellis. "Codebook-based scalable music
Matrix-based Methods for College Football Vladimir Boginski1
Butenko, Sergiy
Matrix-based Methods for College Football Rankings Vladimir Boginski1 , Sergiy Butenko2 and Panos M Introduction College football season is one of the most popular and anticipated sports competitions in the United States. Many of the National Collegiate Athletic Association (NCAA) Division I-A football games
Computation and Uses of the Semidiscrete Matrix Decomposition
Kolda, T.G.; O'Leary, D.P.
1999-06-01
We derive algorithms for computing a semidiscrete approximation to a matrix in the Frobenius and weighted norms. The approximation is formed as a weighted sum of outer products of vectors whose elements are +/=1 or 0, so the storage required by the approximation is quite small.
New Advances in Neutrinoless Double Beta Decay Matrix Elements
Munoz, Jose Barea [Instituto de Estructura de la Materia, C.S.I.C. Unidad Asociada al Departamento de Fisica Atomica, Molecular y Nuclear, Facultad de Fisica, Universidad de Sevilla, Apartado 1065, 41080 Sevilla (Spain)
2010-08-04
We present the matrix elements necessary to evaluate the half-life of some neutrinoless double beta decay candidates in the framework of the microscopic interacting boson model (IBM). We compare our results with those from other models and extract some simple features of the calculations.
TRICOLOR LIGHT EMITTING DIODE DOT MATRIX DISPLAY SYSTEM WITHAUDIO OUTPUT
Pang, Grantham
1 TRICOLOR LIGHT EMITTING DIODE DOT MATRIX DISPLAY SYSTEM WITHAUDIO OUTPUT Grantham Pang, Chi emitting diodes; tricolor display; audio communication. I. Introduction This paper relates to a tricolor broadcasting through the visible light rays transmitted by the display panel or assembly. Keywords: light
RADON TRANSFORM ON SYMMETRIC MATRIX DOMAINS GENKAI ZHANG
Zhang, Genkai
RADON TRANSFORM ON SYMMETRIC MATRIX DOMAINS GENKAI ZHANG Abstract. Let K = R; C ; H be the #12;eld space. We consider the Radon transform Rf(y) for functions f 2 C 1 0 (X) de#12;ned by integration of f 0 Radon transform, namely MR t Rf = cf . This generalizes
Minimizing the Communication Time for Matrix Multiplication on Multiprocessors
Glowinski, Roland
TR2391 September 1991 Revised August 1992 Parallel Computing Research Group Center for Research the lengths of the machine axes equal approximately to the ratio between the lengths of the three axes the number of columns of the product matrix. All our algorithms use standard communication functions. 1
P MATRIX PROPERTIES, INJECTIVITY AND STABILITY IN CHEMICAL REACTION SYSTEMS
Banaji,. Murad
P MATRIX PROPERTIES, INJECTIVITY AND STABILITY IN CHEMICAL REACTION SYSTEMS MURAD BANAJIÂ§, PETE. Chemical reactions; P matrices; Injectivity; Stability; Mass action AMS subject classifications. 80A30; 15A48; 34D30 1. Introduction. In this paper we will study chemical reaction systems, and systems derived