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Note: This page contains sample records for the topic "responsibility assignment matrix" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Priority Assignment in Emergency Response Evin Uzun Jacobson1  

E-Print Network [OSTI]

Priority Assignment in Emergency Response Evin Uzun Jacobson1 , Nilay Tanik Argon2 , Serhan Ziya2 and operating rooms) can be overwhelmed by the sudden jump in patient demand. To ration these resources for the greatest number. This article investigates how this can be done and what the potential benefits would be

Ziya, Serhan

2

Assurance of Learning Assessment Matrix -MS Finance Learning Goals Learning Objectives Assessment/Assignment  

E-Print Network [OSTI]

/Assignment Understand and master core concepts and methods in the finance discipline and their application in business Modeling and Valuation Individual company project A part of the comprehensive final exam 1.2 Students and solve current and emerging business problems. BU.230.620 Financial Modeling and Valuation Individual

Niebur, Ernst

3

Manual of functions, assignments, and responsibilities for nuclear safety: Revision 2  

SciTech Connect (OSTI)

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.

Not Available

1994-10-15T23:59:59.000Z

4

Krylov subspace iteration for eigenvalue response matrix calculations  

SciTech Connect (OSTI)

Recent work has revisited the eigenvalue response matrix method as an approach for reactor core analyses. In its most straightforward form, the method consists of a two-level Eigen problem. An outer Picard iteration updates the k-eigenvalue, while the inner Eigen problem imposes current continuity between coarse meshes. In this paper, several Eigen solvers are evaluated for this inner problem, using several 2-D diffusion benchmarks as test cases. The results indicate both the explicitly-restarted Arnoldi and the Krylov-Schur methods are up to an order of magnitude more efficient than power iteration. This increased efficiency makes the nested eigenvalue formulation more effective than the ILU-preconditioned Newton-Krylov formulation previously studied. (authors)

Roberts, J. A.; Forget, B. [Massachusetts Inst. of Technology, 77 Massachusetts Ave., Cambridge, MA 02141 (United States)

2012-07-01T23:59:59.000Z

5

Air Quality: Roles, Responsibilities, and Authorities Matrix Department: Chemical and General Safety  

E-Print Network [OSTI]

Air Quality: Roles, Responsibilities, and Authorities Matrix Department: Chemical and General Safety Program: Air Quality Owner: Program Manager Authority: ES&H Manual, Chapter 30, Air Quality1 The following tables summarize major air quality program requirements and map them to the appropriate

Wechsler, Risa H.

6

Intergovernmental Personnel Act Assignments  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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.

2000-08-24T23:59:59.000Z

7

MATLAB Assignments  

E-Print Network [OSTI]

The graph is pretty crude because 9 oscillates more as x increases. A second way to .... The diagonal matrix V lists the eigenvalues of A and the corresponding

8

Calibration of the x-ray ring quadrupoles, BPMs, and orbit correctors using the measured orbit response matrix  

SciTech Connect (OSTI)

The quadrupole strengths, beam position monitor (BPM) gains, and orbit correction magnet strengths were adjusted in a computer model of the NSLS X-Ray ring in order to best fit the model orbit response matrix to the measured matrix. The model matrix was fit tot the 4320 data points in the measured matrix with an rms difference of only 2 to 3 microns, which is due primarily to noise in the BPM measurements. The strengths of the 56 individual quadrupoles in the X-Ray ring were determined to an accuracy of about 0.2%. The BPM and orbit corrector calibrations were also accurately determined. A through analysis of both random and systematic errors is included.

Safranek, J. [Brookhaven National Lab., Upton, NY (United States); Lee, M. [Stanford Linear Accelerator Center, Menlo Park, CA (United States)

1994-02-01T23:59:59.000Z

9

Analytical, experimental, and Monte Carlo system response matrix for pinhole SPECT reconstruction  

SciTech Connect (OSTI)

Purpose: To assess the performance of two approaches to the system response matrix (SRM) calculation in pinhole single photon emission computed tomography (SPECT) reconstruction. Methods: Evaluation was performed using experimental data from a low magnification pinhole SPECT system that consisted of a rotating flat detector with a monolithic scintillator crystal. The SRM was computed following two approaches, which were based on Monte Carlo simulations (MC-SRM) and analytical techniques in combination with an experimental characterization (AE-SRM). The spatial response of the system, obtained by using the two approaches, was compared with experimental data. The effect of the MC-SRM and AE-SRM approaches on the reconstructed image was assessed in terms of image contrast, signal-to-noise ratio, image quality, and spatial resolution. To this end, acquisitions were carried out using a hot cylinder phantom (consisting of five fillable rods with diameters of 5, 4, 3, 2, and 1?mm and a uniform cylindrical chamber) and a custom-made Derenzo phantom, with center-to-center distances between adjacent rods of 1.5, 2.0, and 3.0?mm. Results: Good agreement was found for the spatial response of the system between measured data and results derived from MC-SRM and AE-SRM. Only minor differences for point sources at distances smaller than the radius of rotation and large incidence angles were found. Assessment of the effect on the reconstructed image showed a similar contrast for both approaches, with values higher than 0.9 for rod diameters greater than 1?mm and higher than 0.8 for rod diameter of 1?mm. The comparison in terms of image quality showed that all rods in the different sections of a custom-made Derenzo phantom could be distinguished. The spatial resolution (FWHM) was 0.7?mm at iteration 100 using both approaches. The SNR was lower for reconstructed images using MC-SRM than for those reconstructed using AE-SRM, indicating that AE-SRM deals better with the projection noise than MC-SRM. Conclusions: The authors' findings show that both approaches provide good solutions to the problem of calculating the SRM in pinhole SPECT reconstruction. The AE-SRM was faster to create and handle the projection noise better than MC-SRM. Nevertheless, the AE-SRM required a tedious experimental characterization of the intrinsic detector response. Creation of the MC-SRM required longer computation time and handled the projection noise worse than the AE-SRM. Nevertheless, the MC-SRM inherently incorporates extensive modeling of the system and therefore experimental characterization was not required.

Aguiar, Pablo, E-mail: pablo.aguiar.fernandez@sergas.es [Fundación Ramón Domínguez, Medicina Nuclear, CHUS, Spain and Grupo de Imaxe Molecular, IDIS, Santiago de Compostela 15706 (Spain)] [Fundación Ramón Domínguez, Medicina Nuclear, CHUS, Spain and Grupo de Imaxe Molecular, IDIS, Santiago de Compostela 15706 (Spain); Pino, Francisco [Unitat de Biofísica, Facultat de Medicina, Universitat de Barcelona, Spain and Servei de Física Médica i Protecció Radiológica, Institut Catalá d'Oncologia, Barcelona 08036 (Spain)] [Unitat de Biofísica, Facultat de Medicina, Universitat de Barcelona, Spain and Servei de Física Médica i Protecció Radiológica, Institut Catalá d'Oncologia, Barcelona 08036 (Spain); Silva-Rodríguez, Jesús [Fundación Ramón Domínguez, Medicina Nuclear, CHUS, Santiago de Compostela 15706 (Spain)] [Fundación Ramón Domínguez, Medicina Nuclear, CHUS, Santiago de Compostela 15706 (Spain); Pavía, Javier [Servei de Medicina Nuclear, Hospital Clínic, Barcelona (Spain) [Servei de Medicina Nuclear, Hospital Clínic, Barcelona (Spain); Institut d'Investigacions Biomèdiques August Pí i Sunyer (IDIBAPS) (Spain); CIBER en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona 08036 (Spain); Ros, Doménec [Unitat de Biofísica, Facultat de Medicina, Casanova 143 (Spain) [Unitat de Biofísica, Facultat de Medicina, Casanova 143 (Spain); Institut d'Investigacions Biomèdiques August Pí i Sunyer (IDIBAPS) (Spain); CIBER en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona 08036 (Spain); Ruibal, Álvaro [Servicio Medicina Nuclear, CHUS (Spain) [Servicio Medicina Nuclear, CHUS (Spain); Grupo de Imaxe Molecular, Facultade de Medicina (USC), IDIS, Santiago de Compostela 15706 (Spain); Fundación Tejerina, Madrid (Spain)] [Spain; and others

2014-03-15T23:59:59.000Z

10

A hybrid Monte Carlo and response matrix Monte Carlo method in criticality calculation  

SciTech Connect (OSTI)

Full core calculations are very useful and important in reactor physics analysis, especially in computing the full core power distributions, optimizing the refueling strategies and analyzing the depletion of fuels. To reduce the computing time and accelerate the convergence, a method named Response Matrix Monte Carlo (RMMC) method based on analog Monte Carlo simulation was used to calculate the fixed source neutron transport problems in repeated structures. To make more accurate calculations, we put forward the RMMC method based on non-analog Monte Carlo simulation and investigate the way to use RMMC method in criticality calculations. Then a new hybrid RMMC and MC (RMMC+MC) method is put forward to solve the criticality problems with combined repeated and flexible geometries. This new RMMC+MC method, having the advantages of both MC method and RMMC method, can not only increase the efficiency of calculations, also simulate more complex geometries rather than repeated structures. Several 1-D numerical problems are constructed to test the new RMMC and RMMC+MC method. The results show that RMMC method and RMMC+MC method can efficiently reduce the computing time and variations in the calculations. Finally, the future research directions are mentioned and discussed at the end of this paper to make RMMC method and RMMC+MC method more powerful. (authors)

Li, Z.; Wang, K. [Dept. of Engineering Physics, Tsinghua Univ., Beijing, 100084 (China)

2012-07-01T23:59:59.000Z

11

Unclassified Foreign Visits and Assignments  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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

1999-07-14T23:59:59.000Z

12

Response calculations based on an independent particle system with the exact one-particle density matrix: Polarizabilities  

SciTech Connect (OSTI)

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.

Giesbertz, K. J. H., E-mail: k.j.h.giesbertz@vu.nl [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands)] [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands); Gritsenko, O. V. [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands) [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands); Pohang University of Science and Technology, Department of Chemistry, San 31, Hyojadong, Namgu, Pohang 790-784 (Korea, Republic of); Baerends, E. J. [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands) [Section Theoretical Chemistry, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands); Pohang University of Science and Technology, Department of Chemistry, San 31, Hyojadong, Namgu, Pohang 790-784 (Korea, Republic of); Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589 (Saudi Arabia)

2014-05-14T23:59:59.000Z

13

Effects of fiber and interfacial layer architectures on the thermoplastic response of metal-matrix composites  

SciTech Connect (OSTI)

Examined here is the effect of fiber and interfacial layer morphologies on thermal fields in metal matrix composites (MMCs). A micromechanics model based on an arbitrarily layered concentric cylinder configuration is used to calculate thermal stress fields in MMCs subjected to spatially uniform temperature changes. The fiber is modelled as a layered material with isotropic or orthotropic elastic layers, whereas the surrounding matrix, including interfacial layers, is treated as a strain-hardening, elastoplastic, von Mises solid with temperature-dependent parameters. The solution to the boundary-value problem of an arbitrarily layered concentric cylinder under the prescribed thermal loading is obtained using the local/global stiffness matrix formulation originally developed for stress analysis of multilayered elastic media. Examples are provided that illustrate how the morphology of the SCS6 silicon carbide fiber and the use of multiple compliant layers at the fiber/matrix interface affect the evolution of residual stresses in SiC/Ti composites during fabrication cool-down.

Pindera, M.J.; Freed, A.D.; Arnold, S.M.

1992-08-01T23:59:59.000Z

14

A demand responsive bidding mechanism with price elasticity matrix in wholesale electricity pools  

E-Print Network [OSTI]

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 ...

Wang, Jiankang, Ph. D. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

15

E-Print Network 3.0 - affects effective matrix Sample Search...  

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

results for: affects effective matrix Page: << < 1 2 3 4 5 > >> 1 October 6, 2010 Matlab Assignments, day 5 Summary: the matrix. Discuss the effectiveness of defining the...

16

Matlab assignment 5  

E-Print Network [OSTI]

Matlab assignment 5. Read section 11 of Matlab for Math 303. Consider the heat equation with boundary condition. ?. ??. ?? uxx = ut u(x,0) = x u(0,t) = u(40,t)= ...

2010-06-17T23:59:59.000Z

17

Affinity precipitation using thermo-responsive, water-soluble polymers as matrix; synthetic studies toward the ageliferins  

E-Print Network [OSTI]

was explored for the isolation of natural product receptors. This polymer displays physical properties that make it an ideal matrix for protein isolation and purification. The parent polymer is soluble in aqueous solution at 4 °C and precipitates once...

Zhou, Min

2005-02-17T23:59:59.000Z

18

Homework Help for Exam 1 Assignments  

E-Print Network [OSTI]

WebAssign Homework Hints: Lessons 1 ? 14. Lesson 1 assignment: - On every problem in every assignment, be aware that WebAssign is case sensitive; if a.

Devlin, Patrick M

2014-08-15T23:59:59.000Z

19

Homework Help for Exam 1 Assignments  

E-Print Network [OSTI]

WebAssign Homework Hints: Lessons 1 ? 8. Lesson 1 assignment: - On every problem in every assignment, be aware that WebAssign is case sensitive; if a.

Devlin, Patrick M

2014-06-04T23:59:59.000Z

20

Assignment and communication  

E-Print Network [OSTI]

be renamed by abbreviations, for example, if Windscale is an INT variable INT Sellafield IS Windscale : makes Sella#12;eld a name for the same variable. Assignment to Sella#12;eld changes the value of Windscale, but it is not permitted to use the name of Windscale in the scope of the declaration of Sella#12;eld . It is a good idea

Jones, Geraint

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


21

Lifetime Response of a Hi-Nicalon Fiber-Reinforced Melt-Infiltrated SiC Matrix Composites  

SciTech Connect (OSTI)

Lifetime studies in four-point flexure were performed on a Hi-NicalonTM fiber-reinforced SiC matrix composite over a temperature range of 700 degrees to 1150 degrees C in air. The composite consisted of ~40 vol. % Hi-NicalonTM fiber (8-harness weave) with a 0.5 Mu-m BN fiber coating and a melt-infiltration SiC matrix wand was tested with as-machined surfaces. Lifetime results indicated that the composite exhibited a stress-dependent lifetime at stress levels above an apparent fatigue limit, similar to the trend observed in CG-NicalonTM fiber reinforced CVI SiC matrix composites. At less than or equal to 950 degrees C, the lifetimes of Hi-Nicalon/MI SiC composites decreased with increasing applied stress level and test temperature. However, the lifetimes were extended as test temperature increased from 950 degees to 1150 degrees C as a result of surface crack sealing due to glass formation by the oxidation of Mi SiC matrix. The lifetime governing processes were, in general, attributed to the progressive oxidation of BN fiber coating and formation of glassy phase, which formed a strong bond between fiber and matrix, resulting in embrittlement of the composite with time.

Becher, P.F.; Lin, H.T.; Singh, M.

1999-04-25T23:59:59.000Z

22

Updated 8/15/11 Undergraduate Academic Advising: Advisor Assignments in Banner1  

E-Print Network [OSTI]

Updated 8/15/11 1 Undergraduate Academic Advising: Advisor Assignments in Banner1 Academic Departments and Advising Centers are responsible for updating and "cleaning up" inaccurate academic advisor assignments in Banner. When a student is assigned a new or additional academic advisor, this assignment should

Kelly, Scott David

23

DEMAND SIMULATION FOR DYNAMIC TRAFFIC ASSIGNMENT  

E-Print Network [OSTI]

of the response of travelers to real-time pre- trip information. The demand simulator is an extension of dynamicDEMAND SIMULATION FOR DYNAMIC TRAFFIC ASSIGNMENT Constantinos Antoniou, Moshe Ben-Akiva, Michel Bierlaire, and Rabi Mishalani Massachusetts Institute of Technology, Cambridge, MA 02139 Abstract

Bierlaire, Michel

24

Excitation energies with linear response density matrix functional theory along the dissociation coordinate of an electron-pair bond in N-electron systems  

SciTech Connect (OSTI)

Time dependent density matrix functional theory in its adiabatic linear response formulation delivers exact excitation energies ?{sub ?} and oscillator strengths f{sub ?} for two-electron systems if extended to the so-called phase including natural orbital (PINO) theory. The Löwdin-Shull expression for the energy of two-electron systems in terms of the natural orbitals and their phases affords in this case an exact phase-including natural orbital functional (PILS), which is non-primitive (contains other than just J and K integrals). In this paper, the extension of the PILS functional to N-electron systems is investigated. With the example of an elementary primitive NO functional (BBC1) it is shown that current density matrix functional theory ground state functionals, which were designed to produce decent approximations to the total energy, fail to deliver a qualitatively correct structure of the (inverse) response function, due to essential deficiencies in the reconstruction of the two-body reduced density matrix (2RDM). We now deduce essential features of an N-electron functional from a wavefunction Ansatz: The extension of the two-electron Löwdin-Shull wavefunction to the N-electron case informs about the phase information. In this paper, applications of this extended Löwdin-Shull (ELS) functional are considered for the simplest case, ELS(1): one (dissociating) two-electron bond in the field of occupied (including core) orbitals. ELS(1) produces high quality ?{sub ?}(R) curves along the bond dissociation coordinate R for the molecules LiH, Li{sub 2}, and BH with the two outer valence electrons correlated. All of these results indicate that response properties are much more sensitive to deficiencies in the reconstruction of the 2RDM than the ground state energy, since derivatives of the functional with respect to both the NOs and the occupation numbers need to be accurate.

Meer, R. van; Gritsenko, O. V. [Faculty of Exact Sciences, Theoretical Chemistry, VU University, Amsterdam (Netherlands) [Faculty of Exact Sciences, Theoretical Chemistry, VU University, Amsterdam (Netherlands); WCU Program, Dep. of Chemistry, Pohang Univ. of Science and Techn., Pohang (Korea, Republic of); Baerends, E. J. [Faculty of Exact Sciences, Theoretical Chemistry, VU University, Amsterdam (Netherlands) [Faculty of Exact Sciences, Theoretical Chemistry, VU University, Amsterdam (Netherlands); WCU Program, Dep. of Chemistry, Pohang Univ. of Science and Techn., Pohang (Korea, Republic of); Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589 (Saudi Arabia)

2014-01-14T23:59:59.000Z

25

MATLAB: Introduction Part 1 Assignment  

E-Print Network [OSTI]

MATLAB: Introduction Part 1 ­ Assignment Bruno Abreu Calfa Assigned: September 8th , 2011 Due Calculate the value of the function y(x) = |x| sin x2 for values of x = 3 and 6 . Hint 1: Use the MATLAB

Grossmann, Ignacio E.

26

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Regionat CornellInternships,(SC) Laboratories Environment,About

27

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratorySpeedingOptimizing I/O performance onAbout

28

Preparing for Project Implementation Assigning Accountability...  

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

Assigning Accountability for Each Project, April 14, 2010 Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010 Assigning Accountability...

29

1. Introduction Assign team leaders  

E-Print Network [OSTI]

/call/freq Indirect fire/call/freq Air support/call/freq Confirm dis/azimuth Notional security AA location PIR ROE1. Introduction Assign team leaders Assign map man and time keeper Security SOP specialty teams schedules j. PIR k.ROE l. Signals to initiate attack m. Specialty teams n.Contingency plans...indirect fire

de Lijser, Peter

30

Math 0280 Introduction to Matrices and Linear Algebra Exploration Assignment #2  

E-Print Network [OSTI]

multiplication and finding inverses in MATLAB, we discuss 1) Markov chains and 2) graphs. MATLAB CONCEPTS.e., A = AT ). In fact, the adjacency matrix of any graph is symmetric, because if there is an edge between vertices iMath 0280 Introduction to Matrices and Linear Algebra Exploration Assignment #2 (Matrix Operations

Wang, Dehua

31

Scalability of dynamic traffic assignment  

E-Print Network [OSTI]

This research develops a systematic approach to analyze the computational performance of Dynamic Traffic Assignment (DTA) models and provides solution techniques to improve their scalability for on-line applications for ...

Wen, Yang, Ph. D. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

32

Unclassified Foreign Visits and Assignments  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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

2004-06-18T23:59:59.000Z

33

HW Help for Assignments after Exam 3  

E-Print Network [OSTI]

WebAssign Homework Hints: Lessons 34 ? 40. Lesson 34 assignment: - On problem #1, verify that each graph represents a function (passes the vertical line

Devlin, Patrick M

2014-08-15T23:59:59.000Z

34

Homework Help for Exam 3 Assignments  

E-Print Network [OSTI]

WebAssign Homework Hints: Lessons 23 ? 33. Lesson 23 assignment: - On problem #1, the graph of the function given at the beginning of the problem is used ...

Devlin, Patrick M

2014-08-15T23:59:59.000Z

35

Unclassified Foreign Visits and Assignments  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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.

1999-07-14T23:59:59.000Z

36

Homework Help for Exam 2 Assignments  

E-Print Network [OSTI]

WebAssign Homework Hints: Lessons 15 ? 22. Lesson 15 assignment: - Inequality signs are available in the calcPad under Relations. o To make the calcPad ...

Devlin, Patrick M

2014-08-15T23:59:59.000Z

37

Canonical density matrix perturbation theory  

E-Print Network [OSTI]

Density matrix perturbation theory [Niklasson and Challacombe, Phys. Rev. Lett. 92, 193001 (2004)] is generalized to canonical (NVT) free energy ensembles in tight-binding, Hartree-Fock or Kohn-Sham density functional theory. The canonical density matrix perturbation theory can be used to calculate temperature dependent response properties from the coupled perturbed self-consistent field equations as in density functional perturbation theory. The method is well suited to take advantage of sparse matrix algebra to achieve linear scaling complexity in the computational cost as a function of system size for sufficiently large non-metallic materials and metals at high temperatures.

Niklasson, Anders M N; Rubensson, Emanuel H; Rudberg, Elias

2015-01-01T23:59:59.000Z

38

31.01.01.V1.05 SALARY ADJUSTMENTS FOR INTERNATIONAL ASSIGNMENTS  

E-Print Network [OSTI]

administered by the employee, or other measure of increased responsibility resulting from the assignment. 1 associated with a change in position. 2.00 GUIDELINES AND PROCEDURES 2.01 All salary adjustments

39

Test instances for the traffic assignment problem  

E-Print Network [OSTI]

Jan 8, 2008 ... mation on test problems previously used in the literature to facilitate benchmarking. Keywords. Traffic assignment problem, BPR function, ...

2008-01-08T23:59:59.000Z

40

JOBAID-LAUNCHING AND COMPLETING ASSIGNED SURVEY  

Broader source: Energy.gov [DOE]

The purpose of this job aid is to guide users through the step-by-step process of launching and completing assigned surverys.

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


41

Policy for Dropped/Excused Assignments  

E-Print Network [OSTI]

Policy for Dropped and Excused Quizzes/Homework. • QUIZZES/HOMEWORK. On average, students can expect about 1 quiz and 3 homework assignments per

Devlin, Patrick M

2015-01-01T23:59:59.000Z

42

Solving Multiagent Assignment Markov Decision Scott Proper  

E-Print Network [OSTI]

681 Solving Multiagent Assignment Markov Decision Processes Scott Proper Oregon State University]. On the Cite as: Solving Multiagent Assignment Markov Decision Processes, Scott Proper and Prasad Tadepalli, Sierra and Castelfranchi (eds.), May, 10­15, 2009, Bu- dapest, Hungary, pp. XXX-XXX. Copyright c 2009

43

Housing & Residential Life Contracts, Assignments & Billing  

E-Print Network [OSTI]

Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE & Residential Life. For the fall semester, I will cancel on or before August 7. For the spring semester, I day until Housing & Residential Life is able to fill my assigned space with a student from the waiting

Minnesota, University of

44

Hybrid matrix fiber composites  

DOE Patents [OSTI]

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.

Deteresa, Steven J.; Lyon, Richard E.; Groves, Scott E.

2003-07-15T23:59:59.000Z

45

Electricity Suppliers' Service Area Assignments (Indiana)  

Broader source: Energy.gov [DOE]

To promote efficiency and avoid waste and duplication, rural and unincorporated areas of Indiana are divided into geographic areas, to be assigned to an electricity provider that will have the sole...

46

Frugal Sensor Assignment Matthew P. Johnson1  

E-Print Network [OSTI]

Frugal Sensor Assignment Matthew P. Johnson1 Hosam Rowaihy2 Diego Pizzocaro3 Amotz Bar-Noy1 Stuart many simultaneous missions. While the current user #12;2 Johnson, Rowaihy, Pizzocaro, Bar-Noy, Chalmers

Preece, Alun

47

JOBAID-SELF ASSIGNING COURSES (ITEMS)  

Broader source: Energy.gov [DOE]

In this jobaid you will learn to use the Course Catalog, Browse Catalog, Recommended Items, Locate and Self-Assign Items (Courses) Using the Search Catalog features, Narrow Course Searches using...

48

FRNSC 597A, Fall 2014 Assignment #3  

E-Print Network [OSTI]

in mind the guidelines for assignment #2, which are reproduced here in modified form: 1. What measure along with details about the scale on which they are measured, such as whether

Hunter, David

49

al matrix composite: Topics by E-print Network  

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

Materialia 65 (2011) 288291 Extreme anelastic responses in Zn80Al20 matrix composite materials containing Materials Science Websites Summary: Scripta Materialia 65 (2011)...

50

al matrix composites: Topics by E-print Network  

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

Materialia 65 (2011) 288291 Extreme anelastic responses in Zn80Al20 matrix composite materials containing Materials Science Websites Summary: Scripta Materialia 65 (2011)...

51

CSC 2535 -Assignment 1. Due: Feb 6, 2013, 1pm at START of class  

E-Print Network [OSTI]

] Section 8.21 in Bishop shows three example graphs that form the basis of D-separation, using 3 variables Wjzj, 2 I) where, a1, · · · , aJ are the parameters of the Bernouilli prior on z, W is a JxD matrix and test sets, invoke matlab and load the file http://www.cs.toronto.edu/ ~hinton/csc2535/matlab/assign1

Hinton, Geoffrey E.

52

assignment systems requirements: Topics by E-print Network  

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

or partial Atiquzzaman, Mohammed 4 Linear Assignment Maps for Correlated System-Environment States Quantum Physics (arXiv) Summary: An assignment map is a mathematical...

53

Bosonic Matrix Theory and Matrix Dbranes  

E-Print Network [OSTI]

We develop new tools for an in-depth study of our recent proposal for Matrix Theory. We construct the anomaly-free and finite planar continuum limit of the ground state with SO(2^{13}) symmetry matching with the tadpole and tachyon free IR stable high temperature ground state of the open and closed bosonic string. The correspondence between large N limits and spacetime effective actions is demonstrated more generally for an arbitrary D25brane ground state which might include brane-antibrane pairs or NS-branes and which need not have an action formulation. Closure of the finite N matrix Lorentz algebra nevertheless requires that such a ground state is simultaneously charged under all even rank antisymmetric matrix potentials. Additional invariance under the gauge symmetry mediated by the one-form matrix potential requires a ground state charged under the full spectrum of antisymmetric (p+1)-form matrix potentials with p taking any integer value less than 26. Matrix Dbrane democracy has a beautiful large N remnant in the form of mixed Chern-Simons couplings in the effective Lagrangian whenever the one-form gauge symmetry is nonabelian.

Shyamoli Chaudhuri

2005-07-24T23:59:59.000Z

54

Blackboard SafeAssign Building Blocks Student  

E-Print Network [OSTI]

logo, Blackboard Academic Suite, Blackboard Learning System, Blackboard Learning System ML, Blackboard of academic papers to identify areas of overlap between the submitted assignment and existing works. Safe with over 1,100 publication titles and about 2.6 million articles from 1990s to present time, updated weekly

55

GIS and Geospatial applications Assignment 7  

E-Print Network [OSTI]

GIS and Geospatial applications Assignment 7 Point Pattern Analysis By: Leigh Stuemke Presented to Analysis allows GIS users to infer spatial relationships among their datasets using both visual. We then utilized point pattern analysis methods to determine if we should reject or fail to reject

Hung, I-Kuai

56

Paper Number (Assigned by IFPE Staff)  

E-Print Network [OSTI]

Paper Number (Assigned by IFPE Staff) Compressed Air Energy Storage for Offshore Wind Turbines pumped hydro, compressed air energy storage, a variety of battery chemistries, capacitors, flywheels of this paper, compressed air energy storage, is highly scalable, reasonably inexpensive, provides moderate ramp

Li, Perry Y.

57

assignments processes and if-then-else  

E-Print Network [OSTI]

not sequential execution! Vector Assignments -- Binary Coded Decimal to Excess 3 converter -- xs3 bcd + 3 circuits » circuits are inherently parallel with many things going on at once Binary Coded Decimal to Excess-3 Code W=A+BC+BD X=B'C+B'D+BC'D' Y=CD+C'D' Z=D' -- Binary Coded Decimal to Excess 3 converter

Chamberlain, Roger

58

Problem Set 5 Assigned October 25 2012  

E-Print Network [OSTI]

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

Jacobs, David

59

Problem Set 5 Assigned April 1 2010  

E-Print Network [OSTI]

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

Jacobs, David

60

STAT 3843A Fall 2013 Assignment 2  

E-Print Network [OSTI]

STAT 3843A Fall 2013 Assignment 2 Due: October 11 on paper in class 1. For any sampling scheme, i of the students to be equal to the last 5 digits of your student id number. (For example, if your id is 250766362

Murdoch, Duncan

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


61

Housing & Residential Life Contracts, Assignments & Billing  

E-Print Network [OSTI]

Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE.housing.umn.edu/contractbook. I hereby agree to comply with all University of Minnesota and Housing & Residential Life policies to promptly notify Housing & Residential Life of any felony or misdemeanor charge or conviction prior

Amin, S. Massoud

62

Unclassified Foreign Visits and Assignments Program  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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

2004-06-18T23:59:59.000Z

63

Trace Assignment Adam Leroy, AY 203  

E-Print Network [OSTI]

Trace Assignment Adam Leroy, AY 203 VLT Optics I tracked down optical components for the VLT on the web and came up with the following speci­ fication: Quantity Value r p 28800 mm k p \\Gamma1:004616 r s \\Gamma4553:57 mm k s \\Gamma1:66926 The primary has an effective inner radius of 1000 mm and and outer

Backer, Don

64

The Vulvosensation Matrix INTRODUCTION  

E-Print Network [OSTI]

The Vulvosensation Matrix 0000 OHBM 2013 INTRODUCTION · The existence of a pain "matrix" has been. With the exception of the lowest resolution, ROI sizes were roughly equal. B) Graph metrics were calculated from using the Sporns connectivity toolbox for Matlab, at different spatial resolutions and link densities

Apkarian, A. Vania

65

Fast methods for resumming matrix polynomials and Chebyshev matrix polynomials  

E-Print Network [OSTI]

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 for resumming matrix polynomials with fewer matrix multiplications [12­16]. Perhaps the most effective algorithm

Baer, Roi

66

A complete backbone spectral assignment of human apolipoprotein...  

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

complete backbone spectral assignment of human apolipoprotein AI on a 38 kDa pre?HDL (Lp1-AI) particle . A complete backbone spectral assignment of human apolipoprotein AI on...

67

Assignment 0 Jose Raul Gonzalez Alonso  

E-Print Network [OSTI]

form. (b) Simulation methods: My current simulation uses numerical inte- gration to obtain the matrix integration is written in C and uses MPI and OpenMP. The numerical opti- mization is done in MATLAB. (d) Data visualization aspects: It would be desirable to be able to produce graphs of how the channel fidelity

Southern California, University of

68

Estimating Bounds for Quadratic Assignment Problems Associated ...  

E-Print Network [OSTI]

trix for a hypercube or a Manhattan distance matrix for a rectangular grid arise frequently ... ? is a properly chosen parameter depending only on the associated graph ...... and SDPT3 [31] under Matlab R2008b to solve our problem. In Table 1

2010-09-17T23:59:59.000Z

69

Assign Ad Hoc Reviewer Step-By-Step Procedure  

E-Print Network [OSTI]

Proposal Management Reviewer Assign Ad Hoc Reviewer Step-By-Step Procedure Last updated: 12/19/2013 1 of 2 http://eresearch.umich.edu Assign an Ad Hoc Reviewer Based on the information provided as a Reviewer. Anyone who has an account in the system can be added as an Ad Hoc Reviewer. Who Can Assign Ad Hoc

Shyy, Wei

70

Hybrid matrix amplifier  

DOE Patents [OSTI]

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.

Martens, J.S.; Hietala, V.M.; Plut, T.A.

1995-01-03T23:59:59.000Z

71

Hybrid matrix amplifier  

SciTech Connect (OSTI)

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.

Martens, Jon S. (Sunnyvale, CA); Hietala, Vincent M. (Placitas, NM); Plut, Thomas A. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

72

Low rank matrix completion  

E-Print Network [OSTI]

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 ...

Nan, Feng, S.M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

73

GA CLASSROOM ASSIGNMENT PROCEDURES POST-PUBLICATION REASONS YOU MAY WANT TO CHANGE A CLASSROOM ASSIGNMENT  

E-Print Network [OSTI]

for new classrooms must be initiated in ISIS. The transactional interface, which communicates between ISIS, the facility ID shown in ISIS should not be considered valid. The interface will automatically update the facility ID once the room assignment information is sent back to ISIS from R25. There could be a delay

Wisconsin at Madison, University of

74

Glossary of Intellectual Property related terminology Assigned Duty of Employment (or Assigned Duty)  

E-Print Network [OSTI]

) Duty(ies) or activity(ies), within an employee's Scope of Employment, that an employer assigns research agreement. that is patentable, copyrightable, a trade secret, or otherwise protectable efforts to protect or to commercialize these Inventions back to that funding agency. The Act also reserves

Salama, Khaled

75

assigning backbone resonances: Topics by E-print Network  

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

16 4. 2 Critical Book or Journal Review, think and write. Helping to plan - Assignment Survival Kit Define the question and identify University of...

76

An efficient method to compute traffic assignment problems with ...  

E-Print Network [OSTI]

assign to the drivers who travel on a transportation network from some ... In most formulations, the number of drivers who want to travel from a specific origin.

2006-07-26T23:59:59.000Z

77

assigning dose based: Topics by E-print Network  

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

Institute of Technology 2014-01-01 16 Hypothesis-Based Concept Assignment to Support Software Maintenance Computer Technologies and Information Sciences Websites Summary: of...

78

Optimization Online - Test instances for the traffic assignment problem  

E-Print Network [OSTI]

Abstract: This short note on the Traffic Assignment Problem (TAP) provides the relevant information on test problems previously used in the literature to facilitate

Frédéric Babonneau

79

On Computation of Performance Bounds of Optimal Index Assignment  

E-Print Network [OSTI]

assignment can be classified as a joint source-channel coding technique because the ... distortion of VQ systems operating in BSC, over all possible index

2010-01-20T23:59:59.000Z

80

POLE ASSIGNMENT FOR A VIBRATING SYSTEM WITH AERODYNAMIC EFFECT #  

E-Print Network [OSTI]

POLE ASSIGNMENT FOR A VIBRATING SYSTEM WITH AERODYNAMIC EFFECT # J. N. WANG + , S. H. CHOU # , Y. C­input state feedback control arising from a one­dimensional vibrating system with aerodynamic e real axis. Key words. vibrating system, aerodynamic e#ect, state feedback control, pole assignment AMS

Chou, So-Hsiang

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


81

POLE ASSIGNMENT FOR A VIBRATING SYSTEM WITH AERODYNAMIC EFFECT  

E-Print Network [OSTI]

POLE ASSIGNMENT FOR A VIBRATING SYSTEM WITH AERODYNAMIC EFFECT J. N. WANG, S. H. CHOU, Y. C. CHEN feedback control arising from a one-dimensional vibrating system with aerodynamic effect. On the practical real axis. Key words. vibrating system, aerodynamic effect, state feedback control, pole assignment AMS

Lin, Wen-Wei

82

Learning to Rank and Quadratic Assignment Thomas Mensink  

E-Print Network [OSTI]

Learning to Rank and Quadratic Assignment Thomas Mensink TVPA - XRCE & LEAR - INRIA Grenoble NICTA Sydney, Australia Abstract In this paper we show that the optimization of several ranking of quadratic assignment problems. Both the task of test-time predic- tion of the best ranking and the task

Paris-Sud XI, Université de

83

Linear Sum Assignment Algorithms for Distributed Multi-robot Systems  

E-Print Network [OSTI]

Multi-robot task assignment (allocation) involves assigning robots to tasks in order to optimize the entire team’s performances. Until now, one of the most useful non-domain-specific ways to coordinate multi-robot systems is through task allocation...

Liu, Lantao

2013-04-30T23:59:59.000Z

84

HAIM GAIFMAN REASONING WITH LIMITED RESOURCES AND ASSIGNING  

E-Print Network [OSTI]

HAIM GAIFMAN REASONING WITH LIMITED RESOURCES AND ASSIGNING PROBABILITIES TO ARITHMETICAL problem of reasoning under limited deductive capacity. The second sketches a rigorous way of assigning character of subjective probabilities and beliefs. 1. LIMITED DEDUCTIVE ABILITY Two kinds of obstacles stand

Fitelson, Branden

85

Density Matrix Topological Insulators  

E-Print Network [OSTI]

Thermal noise can destroy topological insulators (TI). However we demonstrate how TIs can be made stable in dissipative systems. To that aim, we introduce the notion of band Liouvillian as the dissipative counterpart of band Hamiltonian, and show a method to evaluate the topological order of its steady state. This is based on a generalization of the Chern number valid for general mixed states (referred to as density matrix Chern value), which witnesses topological order in a system coupled to external noise. Additionally, we study its relation with the electrical conductivity at finite temperature, which is not a topological property. Nonetheless, the density matrix Chern value represents the part of the conductivity which is topological due to the presence of quantum mixed edge states at finite temperature. To make our formalism concrete, we apply these concepts to the two-dimensional Haldane model in the presence of thermal dissipation, but our results hold for arbitrary dimensions and density matrices.

A. Rivas; O. Viyuela; M. A. Martin-Delgado

2013-10-31T23:59:59.000Z

86

Linear assignment maps for correlated system-environment states  

SciTech Connect (OSTI)

Assignment maps are mathematical operators that describe initial system-environment states for open quantum systems. We re-examine the notion of assignments that account for correlations between the system and the environment and show that these maps can be made linear at the expense of giving up positivity or consistency of the map. We study the role of positivity and consistency of the map and show the effects of relaxing these. Finally, we establish a connection between the violation of the positivity of linear assignments and the no-broadcasting theorem.

Rodriguez-Rosario, Cesar A.; Aspuru-Guzik, Alan [Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts (United States); Modi, Kavan [Centre for Quantum Technologies, National University of Singapore (Singapore)

2010-01-15T23:59:59.000Z

87

Robust and decentralized task assignment algorithms for UAVs  

E-Print Network [OSTI]

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 ...

Alighanbari, Mehdi, 1976-

2007-01-01T23:59:59.000Z

88

EARTH AND OCEAN SCIENCES 453 MATLAB homework assignment # 1  

E-Print Network [OSTI]

burning and the effects of deforestation. For now, ignore the effect of deforestation (which is currently considered in the following assignment. 1 #12;Box Model of Global Carbon Cycle Sea 5 Land Deforestation

Jellinek, Mark

89

College of Arts and Sciences Space Assignment Policy (2012)  

E-Print Network [OSTI]

College of Arts and Sciences Space Assignment Policy (2012) 1. College engaged in research and creative activity The College space policy is intended to supplement and complement relevant campus policies, including the Policy

Indiana University

90

Passenger-to-train assignment model based on automated data  

E-Print Network [OSTI]

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 ...

Zhu, Yiwen, S.M. Massachusetts Institute of Technology

2014-01-01T23:59:59.000Z

91

On Computation of Performance Bounds of Optimal Index Assignment  

E-Print Network [OSTI]

Dec 1, 2010 ... ... of QAP problems including those in the quadratic assignment problem library .... 1232-1254, 1996. [18] X. Y. Zhao, D. F. Sun, and K. C. Toh.

2011-08-07T23:59:59.000Z

92

Assigning unique identification numbers to new user accounts and groups in a computing environment with multiple registries  

DOE Patents [OSTI]

A method, system, and program storage device for creating a new user account or user group with a unique identification number in a computing environment having multiple user registries is provided. In response to receiving a command to create a new user account or user group, an operating system of a clustered computing environment automatically checks multiple registries configured for the operating system to determine whether a candidate identification number for the new user account or user group has been assigned already to one or more existing user accounts or groups, respectively. The operating system automatically assigns the candidate identification number to the new user account or user group created in a target user registry if the checking indicates that the candidate identification number has not been assigned already to any of the existing user accounts or user groups, respectively.

DeRobertis, Christopher V. (Hopewell Junction, NY); Lu, Yantian T. (Round Rock, TX)

2010-02-23T23:59:59.000Z

93

Light cone matrix product  

SciTech Connect (OSTI)

We show how to combine the light-cone and matrix product algorithms to simulate quantum systems far from equilibrium for long times. For the case of the XXZ spin chain at {Delta} = 0.5, we simulate to a time of {approx} 22.5. While part of the long simulation time is due to the use of the light-cone method, we also describe a modification of the infinite time-evolving bond decimation algorithm with improved numerical stability, and we describe how to incorporate symmetry into this algorithm. While statistical sampling error means that we are not yet able to make a definite statement, the behavior of the simulation at long times indicates the appearance of either 'revivals' in the order parameter as predicted by Hastings and Levitov (e-print arXiv:0806.4283) or of a distinct shoulder in the decay of the order parameter.

Hastings, Matthew B [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

94

E-Print Network 3.0 - assigning individual weights Sample Search...  

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

Summary: - tation of assignments. The second problem is the one of es- timating the id of individual objects... . The assignments of individual observations to objects are...

95

Glass matrix armor  

DOE Patents [OSTI]

An armor system which utilizes glass. A plurality of constraint cells are mounted on a surface of a substrate, which is metal armor plate or a similar tough material, such that the cells almost completely cover the surface of the substrate. Each constraint cell has a projectile-receiving wall parallel to the substrate surface and has sides which are perpendicular to and surround the perimeter of the receiving wall. The cells are mounted such that, in one embodiment, the substrate surface serves as a sixth side or closure for each cell. Each cell has inside of it a plate, termed the front plate, which is parallel to and in contact with substantially all of the inside surface of the receiving wall. The balance of each cell is completely filled with a projectile-abrading material consisting of glass and a ceramic material and, in certain embodiments, a polymeric material. The glass may be in monolithic form or particles of ceramic may be dispersed in a glass matrix. The ceramic material may be in monolithic form or may be in the form of particles dispersed in glass or dispersed in said polymer.

Calkins, Noel C. (Los Alamos, NM)

1991-01-01T23:59:59.000Z

96

E-Print Network 3.0 - anti-malaria humoral responses Sample Search...  

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

and Information Sciences 42 MEMORIAL RESOLUTION RICHARD S. SHEVELL Summary: on missile aerodynamics. At the age of 25 he was assigned responsibility for the complete...

97

Rapid Protein Structure Detection and Assignment using Residual Dipolar Couplings  

E-Print Network [OSTI]

Rapid Protein Structure Detection and Assignment using Residual Dipolar Couplings Michael A substructures by exploiting the orientational constraint of residual dipolar coupling (RDC). PEPMORPH reverses: We have tested PEPMORPH on a variety of real proteins deposited in the Protein Data Base (PDB), using

98

Optimal Link Assignments for All-Terminal Network Reliability  

E-Print Network [OSTI]

Optimal Link Assignments for All-Terminal Network Reliability Constantine Stivaros Computer Science are subject to failure have been exten- sively studied in the literature. Their reliability is regarded reliability measure, defined as the probability that the network remains connected after failures. Previous

Sutner, Klaus

99

Math 110 Homework Assignment 21 due date: Mar. 18, 2013  

E-Print Network [OSTI]

Math 110 Homework Assignment 21 due date: Mar. 18, 2013 1. Consider a fish population with adult fish and young fish where the transition from one year's population to the next is 0.7 0.2 3 0 representing a 70% adult survival rate from year to year, a 20% survival rate for young fish, and the fact

Roth, Mike

100

Document Assignment in Multi-site Search Engines Ulf Brefeld  

E-Print Network [OSTI]

Document Assignment in Multi-site Search Engines Ulf Brefeld Yahoo! Research Barcelona, Spain to sites is critical for the perfor- mance of multi-site Web search engines. In such settings, sites crawl General Terms Design, Performance, Experimentation Keywords Multi-site web search engines, document

Brefeld, Ulf

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


101

AER1301: KINETIC THEORY OF GASES Assignment #2  

E-Print Network [OSTI]

AER1301: KINETIC THEORY OF GASES Assignment #2 1. Using the formalism of the text book is as follows. Assume that the particle number density is a slowly varying function of the z coordinate #27; Ã? is a constant. 3. Show that if the potential function, U(r), varies as 1=r 4

Groth, Clinton P. T.

102

AER1301: KINETIC THEORY OF GASES Assignment #2  

E-Print Network [OSTI]

AER1301: KINETIC THEORY OF GASES Assignment #2 1. Using the formalism of the text book the particle number density and temperature are both slowly varying functions of the z coordinate of the previous problem is as follows. Assume that the particle number density is a slowly varying function

Groth, Clinton P. T.

103

Liquid Crystal Optics and Photonics CPHY Assignment 2.  

E-Print Network [OSTI]

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

Palffy-Muhoray, Peter

104

TIGER:Thermal-Aware File Assignment in Storage Clusters  

E-Print Network [OSTI]

% of total energy consumption [4]. Energy and cooling cost caused by data nodes motivate us to study file for clusters by offering about 10 to 15 percent cooling energy savings without significantly degrading I--In this paper, we present thermal-aware file assign- ment technique called TIGER for reducing cooling cost

Qin, Xiao

105

Space Request /Assignment Process University of Nebraska -Lincoln  

E-Print Network [OSTI]

Space Request /Assignment Process University of Nebraska - Lincoln Approved by Chancellor 08/15/2005 Department / Unit Completes IRP Web-based request form Department "triggers" a change to space through, different, and/or additional space Notices sent from IRP to initiating d t t d ffi Does Request Alter Space

Farritor, Shane

106

Cooperative Task Assignment of Unmanned Aerial Vehicles in Adversarial Environments  

E-Print Network [OSTI]

stochastic formulation of the UAV task assignment problem. This formulation ex- plicitly accounts to maximize the mission value as an expectation, this stochastic formulation designs coordinated plans are not constant and change with time due to the removal of SAM sites by other UAVs. This allocation recovers

How, Jonathan P.

107

GEOL 104 Dinosaurs: A Natural History Geology Assignment  

E-Print Network [OSTI]

rocks is the energy of the environment: that is, how fast the water (or wind) was moving. EssentiallyName: 1 GEOL 104 Dinosaurs: A Natural History Geology Assignment DUE: Mon. Sept. 18 Part I, the higher the energy, the larger the size of the particles of sediment. Slow moving water can only move

Holtz Jr., Thomas R.

108

Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access  

E-Print Network [OSTI]

. INTRODUCTION Wireless devices are becoming ubiquitous, placing increas­ ing stress on the fixed radio spectrum by software defined radio (SDR) technology [5], [15], [23], Open Spectrum allows unlicensed (secondary) users1 Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access Chunyi Peng

Zhao, Ben Y.

109

Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access  

E-Print Network [OSTI]

. INTRODUCTION Wireless devices are becoming ubiquitous, placing increas- ing stress on the fixed radio spectrum by software defined radio (SDR) technology [5], [16], [24], Open Spectrum allows unlicensed (secondary) users1 Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access Chunyi Peng

Almeroth, Kevin C.

110

RESEARCH Open Access ZAP: a distributed channel assignment algorithm  

E-Print Network [OSTI]

(CR) networks. CRs are capable of identifying underutilized licensed bands of the spectrum, allowing is overloaded, a large part of the frequency spectrum licensed to primary users is being underutilized or neverRESEARCH Open Access ZAP: a distributed channel assignment algorithm for cognitive radio networks

Paris-Sud XI, Université de

111

Patent Agreement and Assignment The University of Virginia  

E-Print Network [OSTI]

Patent Agreement and Assignment The University of Virginia Under the University of Virginia Patent software, are excluded from this definition. The Patent Policy further states that: "Any person who may be engaged in University research shall be required to execute a patent agreement with the University

Acton, Scott

112

Molybdenum disilicide alloy matrix composite  

DOE Patents [OSTI]

Compositions of matter consisting of matrix materials having silicon carbide dispersed throughout them and methods of making the compositions are disclosed. 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. 3 figures.

Petrovic, J.J.; Honnell, R.E.; Gibbs, W.S.

1991-12-03T23:59:59.000Z

113

Molybdenum disilicide alloy matrix composite  

DOE Patents [OSTI]

Compositions of matter consisting of matrix materials 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.

Petrovic, John J. (Los Alamos, NM); Honnell, Richard E. (Los Alamos, NM); Gibbs, W. Scott (Los Alamos, NM)

1991-01-01T23:59:59.000Z

114

Molybdenum disilicide alloy matrix composite  

DOE Patents [OSTI]

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.

Petrovic, John J. (Los Alamos, NM); Honnell, Richard E. (Los Alamos, NM); Gibbs, W. Scott (Los Alamos, NM)

1990-01-01T23:59:59.000Z

115

A New Relaxation Framework for Quadratic Assignment Problems ...  

E-Print Network [OSTI]

Theorem 2.2. Suppose that B is a distance matrix of a graph G and ?(G) > 0 ..... experiments. On the other hand, since we use the standard Matlab routine.

2010-01-13T23:59:59.000Z

116

Ultrasonic ply-by-ply detection of matrix cracks in laminated composites  

E-Print Network [OSTI]

on the internal damage state of the composite tank wall. Damage in the form of matrix cracks in the composite material of the tank is responsible for the through-the-thickness permeation of LH2. In this context, the detection of matrix cracks takes...

Ganpatye, Atul Shridatta

2005-02-17T23:59:59.000Z

117

Complementary Vasoactivity and Matrix Remodeling in Arteries: Theoretical Foundations and Predicted Trends  

E-Print Network [OSTI]

and remodeling work together to adapt the geometry, structure, stiffness, and function of a representative basilar artery. This work seeks to illustrate the importance of complementary vasoactivity and matrix remodeling for basilar arteries in response...

Valentin, Auturo III

2010-10-12T23:59:59.000Z

118

Assignment 5 Verification of ANSI-C with PVS  

E-Print Network [OSTI]

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

Clarke, Edmund M.

119

Evaluation of Dynamic Channel and Power Assignment for Cognitive Networks  

SciTech Connect (OSTI)

In this paper, we develop a unifying optimization formulation to describe the Dynamic Channel and Power Assignment (DCPA) problem and evaluation method for comparing DCPA algorithms. DCPA refers to the allocation of transmit power and frequency channels to links in a cognitive network so as to maximize the total number of feasible links while minimizing the aggregate transmit power. We apply our evaluation method to five algorithms representative of DCPA used in literature. This comparison illustrates the tradeoffs between control modes (centralized versus distributed) and channel/power assignment techniques. We estimate the complexity of each algorithm. Through simulations, we evaluate the effectiveness of the algorithms in achieving feasible link allocations in the network, as well as their power efficiency. Our results indicate that, when few channels are available, the effectiveness of all algorithms is comparable and thus the one with smallest complexity should be selected. The Least Interfering Channel and Iterative Power Assignment (LICIPA) algorithm does not require cross-link gain information, has the overall lowest run time, and highest feasibility ratio of all the distributed algorithms; however, this comes at a cost of higher average power per link.

Syed A. Ahmad; Umesh Shukla; Ryan E. Irwin; Luiz A. DaSilva; Allen B. MacKenzie

2011-03-01T23:59:59.000Z

120

Rank-Sparsity Incoherence for Matrix Decomposition  

E-Print Network [OSTI]

Suppose we are given a matrix that is formed by adding an unknown sparse matrix to an unknown low-rank matrix. Our goal is to decompose the given matrix into its sparse and low-rank components. Such a problem arises in a ...

Chandrasekaran, Venkat

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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Matrix adaptation in discriminative vector quantization  

E-Print Network [OSTI]

. Gabriel Zachmann (Computer Graphics) #12;Matrix adaptation in discriminative vector quantization Petra

Zachmann, Gabriel

122

Matrix Learning in Learning Vector Quantization  

E-Print Network [OSTI]

Zachmann (Computer Graphics) #12;Matrix Learning in Learning Vector Quantization Michael Biehl1 , Barbara

Biehl, Michael

123

Matrix Computations (4th Edition)  

E-Print Network [OSTI]

Computation of Low-Rank Matrix Approximations," JACM 54(2), Article No. 9. G.E. Adams, A.W. Bojanczyk, and F­905. G.S. Ammar, W.B. Gragg, and L. Reichel (1985). "On the Eigenproblem for Orthogonal Matrices," Proc. Blackford, J. Demmel, J. Dongarra, J. Du Croz, A. Greenbaum, S. Hammarling, A. McKenney, and D. Sorensen

Van Loan, Charles F.

124

Matrix subdivision schemes Albert Cohen  

E-Print Network [OSTI]

in the analysis of multivariate scalar schemes, in subdivision processes corresponding to shift­invariant spaces extension of the well studied case of subdivision schemes with scalar masks. Such schemes arise of \\Phi. 1 #12; 1.Introduction Matrix subdivision schemes play an important role in the analysis of mul

Cohen, Albert

125

AC 2007-253: ENCOURAGING CREATIVITY IN INTRODUCTORY COMPUTER SCIENCE PROGRAMMING ASSIGNMENTS  

E-Print Network [OSTI]

AC 2007-253: ENCOURAGING CREATIVITY IN INTRODUCTORY COMPUTER SCIENCE PROGRAMMING ASSIGNMENTS Tammy technology, multimedia, software engineering, and CS theory. © American Society for Engineering Education, 2007 #12;Encouraging Creativity in Introductory Computer Science Programming Assignments Abstract

VanDeGrift, Tammy

126

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:YearRound-UpHeat PumpRecord ofESPC ENABLE: ECM Summary ECM Included Not Included Lighting

127

Memory Assignment for Multiprocessor Caches through Grey Coloring  

E-Print Network [OSTI]

Christoforos N. Hadjicostis 1 Marios C. Papaefthymiou 2 1 Massachusetts Institute of Technology 2 Yale Number of Misses (a) (b) Figure 1: Part (a) illustrates the activity profile for a parallel matrix the distribution of these misses. An important factor in the performance of parallel programs is load balancing

Papaefthymiou, Marios

128

Assignment of Responsibilities for Executive Order 131 48, Greening the Government Through Leadership In Environmental Management  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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.

2000-04-21T23:59:59.000Z

129

Resolution On The Assignment of Materials From Which Faculty Derive Royalties April 27, 2005  

E-Print Network [OSTI]

Resolution On The Assignment of Materials From Which Faculty Derive Royalties April 27, 2005 assigning class materials from which a faculty member derives royalties. In light of these principles, faculty who choose to assign materials from which they incidentally derive royalties should: Consider

Swaddle, John

130

CISC 327 -Fall 2014 ! Course Project Assignment #5 -Back End Unit Testing!  

E-Print Network [OSTI]

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 programmed in assignment #4. ! !You are to create two separate sets of white box unit tests, one

Cordy, James R.

131

Corrosion of Titanium Matrix Composites  

SciTech Connect (OSTI)

The corrosion behavior of unalloyed Ti and titanium matrix composites containing up to 20 vol% of TiC or TiB{sub 2} was determined in deaerated 2 wt% HCl at 50, 70, and 90 degrees C. Corrosion rates were calculated from corrosion currents determined by extrapolation of the tafel slopes. All curves exhibited active-passive behavior but no transpassive region. Corrosion rates for Ti + TiC composites were similar to those for unalloyed Ti except at 90 degrees C where the composites were slightly higher. Corrosion rates for Ti + TiB{sub 2} composites were generally higher than those for unalloyed Ti and increased with higher concentrations of TiB{sub 2}. XRD and SEM-EDS analyses showed that the TiC reinforcement did not react with the Ti matrix during fabrication while the TiB{sub 2} reacted to form a TiB phase.

Covino, B.S., Jr.; Alman, D.E.

2002-09-22T23:59:59.000Z

132

A Matrix Model for QCD  

E-Print Network [OSTI]

Gribov's observation that global gauge fixing is impossible has led to suggestions that there may be a deep connection between gauge-fixing and confinement. We find an unexpected relation between the topological non-triviality of the gauge bundle and coloured states in $SU(N)$ Yang-Mills theory, and show that such states are necessarily impure. We approximate QCD by a rectangular matrix model that captures the essential topological features of the gauge bundle, and demonstrate the impure nature of coloured states explicitly. Our matrix model also allows the inclusion of the QCD $\\theta$-term, as well as to perform explicit computations of low-lying glueball masses. This mass spectrum is gapped. Since an impure state cannot evolve to a pure one by a unitary transformation, our result shows that the solution to the confinement problem in pure QCD is fundamentally quantum information-theoretic.

Balachandran, A P; de Queiroz, Amilcar R

2014-01-01T23:59:59.000Z

133

A Simpler Approach to Matrix Completion  

E-Print Network [OSTI]

Matrix completion, low-rank matrices, convex optimization, nuclear norm ... The nuclear norm is equal to the sum of the singular values of a matrix and is the best

2009-10-21T23:59:59.000Z

134

Rank-Sparsity Incoherence for Matrix Decomposition  

E-Print Network [OSTI]

Jun 11, 2009 ... Keywords: matrix decomposition, convex relaxation, L1 norm minimization, nuclear norm minimization, uncertainty principle, semidefinite ...

Venkat Chandrasekaran

2009-06-11T23:59:59.000Z

135

Random Matrix Theory, Numerical Computation and Applications  

E-Print Network [OSTI]

a precursor to a book on Random Matrix Theory that will be forthcoming. We reserve the right to reuseRandom Matrix Theory, Numerical Computation and Applications Alan Edelman, Brian D. Sutton new approaches to theory. We illustrate by describing such random matrix techniques as the stochastic

Edelman, Alan

136

Refined matrix models from BPS counting  

E-Print Network [OSTI]

We construct a free fermion and matrix model representation of refined BPS generating functions of D2 and D0 branes bound to a single D6 brane, in a class of toric manifolds without compact four-cycles. In appropriate limit we obtain a matrix model representation of refined topological string amplitudes. We consider a few explicit examples which include a matrix model for the refined resolved conifold, or equivalently five-dimensional U(1) gauge theory, as well as a matrix representation of the refined MacMahon function. Matrix models which we construct have ordinary unitary measure, while their potentials are modified to incorporate the effect of the refinement.

Piotr Su?kowski

2011-08-25T23:59:59.000Z

137

The Theory of Quaternion Matrix Derivatives  

E-Print Network [OSTI]

A systematic theory is introduced for calculating the derivatives of quaternion matrix function with respect to quaternion matrix variables. The proposed methodology is equipped with the matrix product rule and chain rule and it is able to handle both analytic and nonanalytic functions. This corrects a flaw in the existing methods, that is, the incorrect use of the traditional product rule. In the framework introduced, the derivatives of quaternion matrix functions can be calculated directly without the differential of this function. Key results are summarized in tables. Several examples show how the quaternion matrix derivatives can be used as an important tool for solving problems related to signal processing.

Dongpo Xu; Danilo P. Mandic

2014-10-01T23:59:59.000Z

138

Alchemical attention: Shaw's transformational matrix  

E-Print Network [OSTI]

CHAPTER I INTRODUCTION: SHAW AS ALCHEMIST II THE PLAY OF IDEAS 12 III THE ENIGMATIC SPHINX 43 IV THE MICROCOSMIC MIRROR: BRUTE, GOD, AND FEMALE . . 54 V THE ALCHEMICAL OVERMAN VI NIETZSCHE'S FATEFUL ERROR 64 . 88 VII CHRISTIANITY AND THE MATRIX... of being as dramatized in two of his pivotal early plays, Caesar and ~Cl t dC did. 6 gth 9 t t 6 i tigtd th fit g. What is the nature of this change? What categories, ideas, symbols does Shaw use to communicate the nature of this change? How does...

Bryant, Gary Richard

1992-01-01T23:59:59.000Z

139

Uniform-burning matrix burner  

DOE Patents [OSTI]

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.

Bohn, Mark S. (Golden, CO); Anselmo, Mark (Arvada, CO)

2001-01-01T23:59:59.000Z

140

E-Print Network 3.0 - airport gate assignment Sample Search Results  

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

Energy Storage, Conversion and Utilization 9 When the Model Hits the Runway: The DOZE Algorithm for optimal dispatching of Summary: the problem of assigning es- corts to accompany...

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


141

Math 138 Assignment #20 Make two pie charts using Excel. Pie ...  

E-Print Network [OSTI]

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.

rroames

2007-10-11T23:59:59.000Z

142

E-Print Network 3.0 - association assigning individual Sample...  

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

IN INTRODUCTORY COMPUTER SCIENCE PROGRAMMING ASSIGNMENTS Tammy... , 2007 12;Encouraging Creativity in Introductory Computer Science Programming ... Source: VanDeGrift, Tammy -...

143

E-Print Network 3.0 - assigning reciprocal vision Sample Search...  

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

Topic List Advanced Search Sample search results for: assigning reciprocal vision Page: << < 1 2 3 4 5 > >> 1 What motivates repayment? Neural correlates of reciprocity in...

144

A New Proposal for Matrix Theory  

E-Print Network [OSTI]

We explain the motivation and main ideas underlying our proposal for a Lagrangian for Matrix Theory based on sixteen supercharges. Starting with the pedagogical example of a bosonic matrix theory we describe the appearance of a continuum spacetime geometry from a discrete, and noncommutative, spacetime with both Lorentz and Yang-Mills invariances. We explain the appearance of large N ground states with Dbranes and elucidate the principle of matrix Dbrane democracy at finite N. Based on the underlying symmetry algebras that hold at both finite and infinite N, we show why the supersymmetric matrix Lagrangian we propose does not belong to the class of supermatrix models which includes the BFSS and IKKT Matrix Models. We end with a preliminary discussion of a path integral prescription for the Hartle-Hawking wavefunction of the Universe derived from Matrix Theory.

Shyamoli Chaudhuri

2005-07-24T23:59:59.000Z

145

Dirac oscillators and the relativistic R matrix  

E-Print Network [OSTI]

The Dirac oscillators are shown to be an excellent expansion basis for solutions of the Dirac equation by $R$-matrix techniques. The combination of the Dirac oscillator and the $R$-matrix approach provides a convenient formalism for reactions as well as bound state problems. The utility of the $R$-matrix approach is demonstrated in relativistic impulse approximation calculations where exchange terms can be calculated exactly, and scattering waves made orthogonal to bound state wave functions.

J. Grineviciute; Dean Halderson

2014-04-17T23:59:59.000Z

146

Finding Nonoverlapping Substructures of a Sparse Matrix  

SciTech Connect (OSTI)

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.

Pinar, Ali; Vassilevska, Virginia

2005-08-11T23:59:59.000Z

147

A matrix generation approach for eigenvalue optimization  

E-Print Network [OSTI]

Figure 1: Graph of the maximum eigenvalue of the affine combination of. symmetric ...... “C++” to compute the Gram matrix and then imported it to MATLAB by.

148

Postponing commitment to preserve opportunities when dynamically assigning new goals to UAVs  

E-Print Network [OSTI]

Postponing commitment to preserve opportunities when dynamically assigning new goals to UAVs Pierre Vehicles (UAVs). Decisions to assign new goals are not instantaneous and they tend to become obsolete because UAVs move continuously. We use the date of commitment to handle this. This paper introduces how we

Paris-Sud XI, Université de

149

SHORT COMMUNICATION Assignment of the Norepinephrine Transporter Protein (NET1) Locus  

E-Print Network [OSTI]

SHORT COMMUNICATION Assignment of the Norepinephrine Transporter Protein (NET1) Locus to Chromosome; revisedJuly 19, 1993 The norepinephrine transporter protein (NET) is the presynaptic reuptake site assignment to chromo- some 16. We then typed a genetic polymorphism at the NET1 locus in three large

Kidd, Kenneth

150

Assignment 6: Heat Transfer Page 1 of 8 600.112: Introduction to Programming  

E-Print Network [OSTI]

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

Fröhlich, Peter

151

Usage of Assignable Space 78 Number of Buildings and Square Metres 79  

E-Print Network [OSTI]

of University of Toronto Students in Residence 81 77 #12;USAGE OF ASSIGNABLE SPACE 2008-09 ST. GEORGE 2009 NUMBER OF NET ASSIGNABLE NET SQUARE GROSS BUILDINGS SQUARE METRES METRES SQUARE METRES University St. George 120 617,032 1,004,611 1,170,350 Leased St. George 5 3,052 3,786 4,255 Scarborough 33 63

Sun, Yu

152

A Polynomial-Time Nuclear Vector Replacement Algorithm for Automated NMR Resonance Assignments  

E-Print Network [OSTI]

A Polynomial-Time Nuclear Vector Replacement Algorithm for Automated NMR Resonance Assignments and refinement. A new algorithm, called Nuclear Vector Replacement (NVR) is introduced to compute assignments be acquired in a fraction of the time needed to record the traditional suite of ex- periments used to perform

Lilien, Ryan

153

Frank Masci Page 1 06/17/2003 Initial Pipeline Assignment Procedure  

E-Print Network [OSTI]

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

Masci, Frank

154

Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment Ozone Chemistry 2  

E-Print Network [OSTI]

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

Weber, Rodney

155

Energy-aware Job Assignment in Server Farms with Setup Delays under LCFS and PS  

E-Print Network [OSTI]

Energy-aware Job Assignment in Server Farms with Setup Delays under LCFS and PS Esa Hyytiä of Communications and Networking Aalto University, Finland Abstract--We consider the job (or task) assignment problem to heterogeneous parallel servers, where servers can be switched off to save energy. However

Hyytiä, Esa

156

NMR-assignments of a cytosolic domain of the C-terminus of polycystin-2  

E-Print Network [OSTI]

ARTICLE NMR-assignments of a cytosolic domain of the C-terminus of polycystin-2 Frank H. Schumann �. The backbone and side chain resonances were assigned by multidimensional NMR methods, the obtained chemical contained 1 g NH4Cl, 6 g glucose, F. H. Schumann Á M. Schmidt Á R. Bader Á H. R. Kalbitzer (&) Institute

Witzgall, Ralph - Naturwissenschaftliche Fakultät III

157

Green's Matrix for a Second Order Self-Adjoint Matrix Differential Operator  

E-Print Network [OSTI]

A systematic construction of the Green's matrix for a second order, self-adjoint matrix differential operator from the linearly independent solutions of the corresponding homogeneous differential equation set is carried out. We follow the general approach of extracting the Green's matrix from the Green's matrix of the corresponding first order system. This construction is required in the cases where the differential equation set cannot be turned to an algebraic equation set via transform techniques.

Tahsin Cagri Sisman; Bayram Tekin

2009-08-03T23:59:59.000Z

158

Every invertible matrix is diagonally equivalent to a matrix with distinct eigenvalues  

E-Print Network [OSTI]

Every invertible matrix is diagonally equivalent to a matrix with distinct eigenvalues Man-Duen Choi , Zejun Huang , Chi-Kwong Li , and Nung-Sing Sze§ Abstract We show that for every invertible n�n complex matrix A there is an n�n diagonal invertible D such that AD has distinct eigenvalues. Using

Li, Chi-Kwong

159

IMPROVING SANDSTONE MATRIX STIMULATION OF OIL  

E-Print Network [OSTI]

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

Abu-Khamsin, Sidqi

160

Renewal Credit Matrix CERTIFICATE RENEWAL PLAN  

E-Print Network [OSTI]

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

Kunkle, Tom

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


161

Phenomenological studies in the matrix models  

E-Print Network [OSTI]

Matrix models are a promising candidate for a nonperturbative formulation of the superstring theory. It is possible to study how the standard model and other phenomenological models appear from the matrix model, and estimate the probability distribution of their appearance. This article mainly addresses studies in toroidal compactifications with magnetic fluxes.

Hajime Aoki

2014-05-01T23:59:59.000Z

162

The Twisted Matrix: Dream, Simulation or Hybrid?   

E-Print Network [OSTI]

“The Matrix is a computer-generated dreamworld built to keep us under control” Morpheus, early in The Matrix. “ In dreaming, you are not only out of control, you don’t even know it…I was completely duped again and again ...

Clark, Andy

2004-01-01T23:59:59.000Z

163

Improved parallel solution techniques for the integral transport matrix method  

SciTech Connect (OSTI)

Alternative solution strategies to the parallel block Jacobi (PBJ) method for the solution of the global problem with the integral transport matrix method operators have been designed and tested. The most straightforward improvement to the Jacobi iterative method is the Gauss-Seidel alternative. The parallel red-black Gauss-Seidel (PGS) algorithm can improve on the number of iterations and reduce work per iteration by applying an alternating red-black color-set to the subdomains and assigning multiple sub-domains per processor. A parallel GMRES(m) method was implemented as an alternative to stationary iterations. Computational results show that the PGS method can improve on the PBJ method execution by up to {approx}50% when eight sub-domains per processor are used. However, compared to traditional source iterations with diffusion synthetic acceleration, it is still approximately an order of magnitude slower. The best-performing case are opticaUy thick because sub-domains decouple, yielding faster convergence. Further tests revealed that 64 sub-domains per processor was the best performing level of sub-domain division. An acceleration technique that improves the convergence rate would greatly improve the ITMM. The GMRES(m) method with a diagonal block preconditioner consumes approximately the same time as the PBJ solver but could be improved by an as yet undeveloped, more efficient preconditioner.

Zerr, Robert J [Los Alamos National Laboratory; Azmy, Yousry Y [NORTH CAROLINA STATE UNIV.

2010-11-23T23:59:59.000Z

164

Annual Assignment Instructions for FAIR 3.0 To reach the Annual Assignment page, click the Annual Assignment link in the Modules section (see green box) or by selecting the Annual  

E-Print Network [OSTI]

) #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

Fernandez, Eduardo

165

METHODOLOGY & CALCULATIONS FOR THE ASSIGNMENT OF WASTE FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE  

SciTech Connect (OSTI)

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.

TU, T.A.

2007-01-04T23:59:59.000Z

166

METHODOLOGY & CALCULATIONS FOR THE ASSIGNMENT OF WASTE GROUPS FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE  

SciTech Connect (OSTI)

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.

BARKER, S.A.

2006-07-27T23:59:59.000Z

167

ScopingStudyReport-AppxC-Homework-013105.doc -1 -DEMAND RESPONSE RESEARCH CENTER SCOPING  

E-Print Network [OSTI]

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

168

Integrated optic vector-matrix multiplier  

DOE Patents [OSTI]

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.

Watts, Michael R. (Albuquerque, NM)

2011-09-27T23:59:59.000Z

169

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.

170

Numerical block diagonalization of matrix ?-algebras with ...  

E-Print Network [OSTI]

try, where the SDP data matrices are contained in a low-dimensional matrix ... kissing numbers [2], bounds on crossing numbers in graphs [12, 13], bounds ...... the outline of the proof of Theorem 4, and for making his Matlab implementation.

2009-11-21T23:59:59.000Z

171

RANK-SPARSITY INCOHERENCE FOR MATRIX DECOMPOSITION ...  

E-Print Network [OSTI]

Jun 11, 2009 ... uncertainty principle between the sparsity pattern of a matrix and its row and column spaces, and use it to ..... to some graph). ...... [31] YALMIP: A Toolbox for Modeling and Optimization in MATLAB, Proceedings of the. CACSD ...

2009-06-11T23:59:59.000Z

172

The Jones Matrix of a birefringent plate  

E-Print Network [OSTI]

. We work in the PS polarization system (polarization parallel and perpendicular to the plane of incidence), and the boundary conditions of refraction are satisfied when we apply Fresnel's equations. The theory for the Jones Matrix is in agreement...

Wan, Xiaoke

1999-01-01T23:59:59.000Z

173

Chemical Additive Selection in Matrix Acidizing  

E-Print Network [OSTI]

This work proposes to survey new chemical knowledge, developed since 1984, on fluid additives used in matrix stimulation treatments of carbonate and sandstone petroleum reservoirs and describes one method of organizing this new knowledge in a...

Weidner, Jason 1981-

2011-05-09T23:59:59.000Z

174

Commodity/Vendor Purchasing Matrix Vendor Location  

E-Print Network [OSTI]

Commodity/Vendor Purchasing Matrix Commodity Vendor N am e and A ddress Vendor N am e in eVA Vendor sheets of paper and bring to business office for payment. Vendor Purchasing Matrix 090413 Page 1 of 4 #12;Commodity Vendor N am e and A ddress Vendor N am e in eVA Vendor Location in eVA PO C ategory eVA PO needed

Swaddle, John

175

Nanophosphor composite scintillator with a liquid matrix  

DOE Patents [OSTI]

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.

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)

2010-03-16T23:59:59.000Z

176

A linear programming solution to the gate assignment problem at airport terminals  

E-Print Network [OSTI]

This research solves the flight-to-gate assignment problem at airports in such a way as to minimize, or at least reduce, walking distances for passengers inside terminals. Two solution methods are suggested. The first is ...

Mangoubi, Rami

1980-01-01T23:59:59.000Z

177

Critical enhancements of a dynamic traffic assignment model for highly congested, complex urban network  

E-Print Network [OSTI]

To accurately replicate the highly congested traffic situation of a complex urban network, significant challenges are posed to current simulation-based dynamic traffic assignment (DTA) models. This thesis discusses these ...

Wei, Zheng, S.M. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

178

Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe  

E-Print Network [OSTI]

Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe James B. Wendt does it address integration into existing sensing systems. We solve these issues and present a self-sustaining

Potkonjak, Miodrag

179

Analysis of Individual Transit Trips in EMME/2: Calibration of 1996 TTC Trips Disaggregate Assignment  

E-Print Network [OSTI]

Assignment By Bernard Farrol Toronto Transit Commission And Vladimir Livshits Data Management Group Joint reductions in TTC operating budgets and subsidies. This is the first major project undertaken by TTC Planning

Toronto, University of

180

Assignment Carbon Footprints Name__Lachniet__ 1) See Figure 1.1a at the back of the assignment (from IPCC)  

E-Print Network [OSTI]

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

Lachniet, Matthew S.

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


181

aluminium matrix composite: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

182

aluminium matrix composites: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

183

alumina matrix composites: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

184

alloy matrix composite: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

185

aluminum matrix composite: Topics by E-print Network  

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

Topic Index 1 Joining of 6061 Aluminum Matrix-Ceramic Particle Reinforced Composites Materials Science Websites Summary: ) ) Joining of 6061 Aluminum Matrix-Ceramic Particle...

186

aluminide matrix composites: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

187

alloy matrix composites: Topics by E-print Network  

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

Sciences Websites Summary: -matrix composites Xiangcheng Luo, D.D.L. Chung* Composite Materials Research Laboratory, State University of New Abstract A carbon-matrix...

188

On Low Rank Matrix Approximations with Applications to Synthesis ...  

E-Print Network [OSTI]

a given matrix by a matrix of specified (low rank) in the uniform norm. ... Note that in the existing literature on low rank approximation of matrices the empha-.

2011-05-23T23:59:59.000Z

189

Method of producing a hybrid matrix fiber composite  

DOE Patents [OSTI]

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.

Deteresa, Steven J. (Livermore, CA); Lyon, Richard E. (Absecon, NJ); Groves, Scott E. (Brentwood, CA)

2006-03-28T23:59:59.000Z

190

Inner approximations for polynomial matrix inequalities and robust ...  

E-Print Network [OSTI]

Apr 26, 2011 ... is modelled by parametrized polynomial matrix inequalities (PMI). ... Given a parametrized PMI set, we provide a hierarchy of linear matrix ...

2011-04-26T23:59:59.000Z

191

Automation of Nested Matrix and Derivative Operations Robert Kalaba  

E-Print Network [OSTI]

Automation of Nested Matrix and Derivative Operations Robert Kalaba Departments of Electrical of expressions involving nested matrix and derivative operations. The need to differentiate such expressions

Tesfatsion, Leigh

192

al alloy matrix: Topics by E-print Network  

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

dislocation structure of both Al matrix and precipitates Gubicza, Jen 3 Elevated temperature wear of an aluminum matrix composite Al6061-20 percent aluminum(2) oxygen(3)...

193

Numerical study on optimal Stirling engine regenerator matrix designs taking into account the effects of matrix  

E-Print Network [OSTI]

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

194

Electrolyte matrix for molten carbonate fuel cells  

DOE Patents [OSTI]

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.

Huang, Chao M. (Danbury, CT); Yuh, Chao-Yi (New Milford, CT)

1999-01-01T23:59:59.000Z

195

Google matrix analysis of directed networks  

E-Print Network [OSTI]

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.

Leonardo Ermann; Klaus M. Frahm; Dima L. Shepelyansky

2014-09-01T23:59:59.000Z

196

Electrolyte matrix for molten carbonate fuel cells  

DOE Patents [OSTI]

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.

Huang, C.M.; Yuh, C.Y.

1999-02-09T23:59:59.000Z

197

Density matrix of black hole radiation  

E-Print Network [OSTI]

Hawking's model of black hole evaporation is not unitary and leads to a mixed density matrix for the emitted radiation, while the Page model describes a unitary evaporation process in which the density matrix evolves from an almost thermal state to a pure state. We compare a recently proposed model of semiclassical black hole evaporation to the two established models. In particular, we study the density matrix of the outgoing radiation and determine how the magnitude of the off-diagonal corrections differs for the three frameworks. For Hawking's model, we find power-law corrections to the two-point functions that induce exponentially suppressed corrections to the off-diagonal elements of the full density matrix. This verifies that the Hawking result is correct to all orders in perturbation theory and also allows one to express the full density matrix in terms of the single-particle density matrix. We then consider the semiclassical theory for which the corrections, being non-perturbative from an effective field-theory perspective, are much less suppressed and grow monotonically in time. In this case, the R\\'enyi entropy for the outgoing radiation is shown to grow linearly at early times; but this growth slows down and the entropy eventually starts to decrease at the Page time. In addition to comparing models, we emphasize the distinction between the state of the radiation emitted from a black hole, which is highly quantum, and that of the radiation emitted from a typical classical black body at the same temperature.

Lasma Alberte; Ram Brustein; Andrei Khmelnitsky; A. J. M. Medved

2015-02-09T23:59:59.000Z

198

Polymeric matrix materials for infrared metamaterials  

DOE Patents [OSTI]

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.

Dirk, Shawn M; Rasberry, Roger D; Rahimian, Kamyar

2014-04-22T23:59:59.000Z

199

CSC412 { Assignment #4 Due: March27, 10am at the START of class  

E-Print Network [OSTI]

in Matlab , stored as a sparse matrix, so be careful about making copies of it in memory. You should be able training cases. #15; The matrix documents contains one column per USENET article. Each of the 100 rows learning algorithm. Or you might want to draw a picture of the graph (see below). DO NOT hand in lists

Roweis, Sam

200

Method and system for assigning a confidence metric for automated determination of optic disc location  

DOE Patents [OSTI]

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.

Karnowski, Thomas P. (Knoxville, TN); Tobin, Jr., Kenneth W. (Harriman, TN); Muthusamy Govindasamy, Vijaya Priya (Knoxville, TN); Chaum, Edward (Memphis, TN)

2012-07-10T23:59:59.000Z

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


201

Matrix-Free Interior Point Method  

E-Print Network [OSTI]

Oct 5, 2009 ... while [10] regularizes the Hessian matrix (what in our terms would correspond ...... path following algorithm in which the Newton search directions are com- ... element in DS is selected to be the next pivot to enter DL, then the ...

2009-10-07T23:59:59.000Z

202

Human Resources Security Access Matrix Function Training  

E-Print Network [OSTI]

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

Wu, Shin-Tson

203

Sensor Network Localization, Euclidean Distance Matrix ...  

E-Print Network [OSTI]

paper is to view SNL as a (nearest) Euclidean Distance Matrix, EDM, completion problem that ... simply corresponds to a given fixed clique for the graph of the EDM problem. We next ...... The tests were done using MATLAB 7.4. The method for ...

2008-11-17T23:59:59.000Z

204

The Phase of the Scattering Matrix  

E-Print Network [OSTI]

Vacuum polarization in external fields is treated by way of calculating - exactly and then perturbatively - the phase of the quantum scattering matrix in the Shale-Stinespring approach to field theory. The link between the Shale-Stinespring method and the Epstein-Glaser renormalization procedure is highlighted.

Gracía-Bondía, José M

2000-01-01T23:59:59.000Z

205

Symmetrical parametrizations of the lepton mixing matrix  

SciTech Connect (OSTI)

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.

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)

2011-10-01T23:59:59.000Z

206

Polymer matrix electroluminescent materials and devices  

DOE Patents [OSTI]

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.

Marrocco, III, Matthew L. (Fontana, CA); Motamedi, Farshad J. (Claremont, CA); Abdelrazzaq, Feras Bashir (Covina, CA); Abdelrazzaq, legal representative, Bashir Twfiq (Aman, JO)

2012-06-26T23:59:59.000Z

207

An Eigenvalue Symmetric Matrix Contractor Milan Hladik  

E-Print Network [OSTI]

for symmetric matrices. Given a symmetric interval matrix AS and an interval approximation of its eigen- value a contractor. Cj is able to contract the domains of the variables by eliminating values that are not consistent contractors related to linear constraints [3] or to the constraint "A is positive semi-definite" [10

Paris-Sud XI, Université de

208

An Eigenvalue Symmetric Matrix Contractor Milan Hladik  

E-Print Network [OSTI]

for symmetric matrices. Given a symmetric interval matrix AS and an interval approximation of its eigen- value called a contractor. Cj is able to contract the domains of the variables by eliminating values contractors related to linear constraints [3] or to the constraint "A is positive semi-definite" [10

Kearfott, R. Baker

209

Modeling and life prediction methodology for titanium matrix composites subjected to mission profiles  

SciTech Connect (OSTI)

Titanium matrix composites (TMCs) are being evaluated as structural materials for elevated temperature applications in future generation hypersonic vehicles. In such applications, TMC components are subjected to complex thermomechanical loading profiles at various elevated temperatures. Therefore, thermomechanical fatigue (TMF) testing, using a simulated mission profile, is essential for evaluation and development of life prediction methodologies. The objective of the research presented in this paper was to evaluate the TMF response of the [0/90]{sub 2s} SCS-6/TIMETAL-21S subjected to a generic hypersonic flight profile and its portions with a temperature ranging from {minus}130 to 816 C. It was found that the composite modulus, prior to rapid degradation, had consistent values for all the profiles tested. The accumulated minimum strain was also found to be the same for all the profiles tested. A micromechanics-based analysis was used to predict the stress-strain response of the laminate and of the constituents in each ply during thermomechanical loading conditions by using only constituent properties as input. The fiber was modeled as elastic with transverse orthotropic and temperature-dependent properties. The matrix was modeled using a thermoviscoplastic constitutive relationship. In the analysis, the composite modulus degradation was assumed to result from matrix cracking and was modeled by reducing the matrix modulus. Fatigue lives of the composite subjected to the complex generic hypersonic flight profiles were well correlated using the predicted stress in 0{degree} fibers.

Mirdamadi, M. [Analytical Services and Materials Inc., Hampton, VA (United States); Johnson, W.S. [Georgia Inst. of Tech., Atlanta, GA (United States). School of Materials Science and Engineering

1996-12-31T23:59:59.000Z

210

Modeling and life prediction methodology for Titanium Matrix Composites subjected to mission profiles  

SciTech Connect (OSTI)

Titanium matrix composites (TMC) are being evaluated as structural materials for elevated temperature applications in future generation hypersonic vehicles. In such applications, TMC components are subjected to complex thermomechanical loading profiles at various elevated temperatures. Therefore, thermomechanical fatigue (TMF) testing, using a simulated mission profile, is essential for evaluation and development of life prediction methodologies. The objective of the research presented in this paper was to evaluate the TMF response of the (0/90)2s SCS-6/Timetal-21S subjected to a generic hypersonic flight profile and its portions with a temperature ranging from -130 C to 816 C. It was found that the composite modulus, prior to rapid degradation, had consistent values for all the profiles tested. A micromechanics based analysis was used to predict the stress-strain response of the laminate and of the constituents in each ply during thermomechanical loading conditions by using only constituent properties as input. The fiber was modeled as elastic with transverse orthotropic and temperature dependent properties. The matrix was modeled using a thermoviscoplastic constitutive relation. In the analysis, the composite modulus degradation was assumed to result from matrix cracking and was modeled by reducing the matrix modulus. Fatigue lives of the composite subjected to the complex generic hypersonic flight profile were well correlated using the predicted stress in 0 degree fibers.

Mirdamadi, M.; Johnson, W.S.

1994-08-01T23:59:59.000Z

211

Electromagnetic interference shielding using continuous carbon-fiber carbon-matrix and polymer-matrix composites  

E-Print Network [OSTI]

Electromagnetic interference shielding using continuous carbon-fiber carbon-matrix and polymer electromagnetic interference (EMI) shielding material with shielding effectiveness 124 dB, low surface impedance interference shielding 1. Introduction Electromagnetic interference (EMI) shielding is receiv- ing increasing

Chung, Deborah D.L.

212

FEMP Presents Latest Training Course on Advanced Energy Savings...  

Energy Savers [EERE]

and performance matrix in summarizing and assigning risks or responsibilities to the energy service company (ESCO), agency, or both The importance of measurements and...

213

Universality in Similarity Renormalization Group Evolved Potential Matrix Elements and T-Matrix Equivalence  

E-Print Network [OSTI]

We examine how the universality of two-nucleon interactions evolved using similarity renormalization group (SRG) transformations correlates with T-matrix equivalence, with the ultimate goal of gaining insight into universality for three-nucleon forces. With sufficient running of the SRG flow equations, the low-energy matrix elements of different realistic potentials evolve to a universal form. Because these potentials are fit to low-energy data, they are (approximately) phase equivalent only up to a certain energy, and we find universality in evolved potentials up to the corresponding momentum. More generally we find universality in local energy regions, reflecting a local decoupling by the SRG. The further requirements for universality in evolved potential matrix elements are explored using two simple alternative potentials. We see evidence that in addition to predicting the same observables, common long-range potentials (i.e., explicit pion physics) is required for universality in the potential matrix elements after SRG flow. In agreement with observations made previously for Vlowk evolution, regions of universal potential matrix elements are restricted to where half-on-shell T-matrix equivalence holds.

B. Dainton; R. J. Furnstahl; R. J. Perry

2014-01-27T23:59:59.000Z

214

Demand Response  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy CooperationRequirements Matrix U.S. Department of Energy | December 2012 Table of Contents

215

MULTI-TARGET ASSIGNMENT AND PATH PLANNING FOR GROUPS OF UAVS  

E-Print Network [OSTI]

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

Minai, Ali A.

216

Assignment on Algebra for Coding Theory EE512: Error Control Coding  

E-Print Network [OSTI]

of polynomials with coefficients from Z18. Find a, b Z18 (a = 1) such that 2x(x + 1) = 2x(ax + b) in Z18[xAssignment on Algebra for Coding Theory EE512: Error Control Coding Questions marked (Q) or (F

Thangaraj, Andrew

217

Physics 212E Classical and Modern Physics Spring 2012 Assignments for Week 5  

E-Print Network [OSTI]

Physics 212E Classical and Modern Physics Spring 2012 Assignments for Week 5 Reading Class Date coils, and rapid relative motion. Suppose you could move a large 1.0 T magnet over the face of a 10 cm diameter 200-turn coil. What time interval between maximum flux and no flux would you need to produce

Vollmayr-Lee, Ben

218

Assigning African elephant DNA to geographic region of origin: Applications to the ivory trade  

E-Print Network [OSTI]

Assigning African elephant DNA to geographic region of origin: Applications to the ivory trade for review May 7, 2004) Resurgence of illicit trade in African elephant ivory is placing the elephant geographic- specific allele frequencies over the entire African elephants' range for 16 microsatellite loci

Stephens, Matthew

219

PID Controller Synthesis with Shifted Axis Pole Assignment for a Class of MIMO Systems  

E-Print Network [OSTI]

PID Controller Synthesis with Shifted Axis Pole Assignment for a Class of MIMO Systems A. N. G-output plants, a systematic synthesis is developed for stabilization using Proportional+Integral+Derivative (PID-zero of the plant. Plant classes that admit PID controllers with this property include stable and unstable multi

Gundes, A. N.

220

Raman excitation profiles for the (n1, n2) assignment in carbon nanotubes  

E-Print Network [OSTI]

Raman excitation profiles for the (n1, n2) assignment in carbon nanotubes H. Telg , J. Maultzsch indices n1 and n2 in semiconducting and metallic nanotubes was performed comparing resonance Raman nanotube families. Ever since the discovery of how to keep isolated nanotubes from rebundeling in solu

Nabben, Reinhard

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


221

APPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS Alexander E. Mohr, Richard E. Ladner  

E-Print Network [OSTI]

of a utility function over that data. After discussing network loss estimation, Reed­ Solomon codes are brieflyAPPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS PROTECTION Alexander E. Mohr, Richard E. Ladner­2350 Eve A. Riskin Box 352500 Department of Electrical Engr. University of Washington Seattle, WA 98195

Washington at Seattle, University of

222

APPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS Alexander E. Mohr, Richard E. Ladner  

E-Print Network [OSTI]

of a utility function over that data. After discussing network loss estimation, Reed- Solomon codes are brieflyAPPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS PROTECTION Alexander E. Mohr, Richard E. Ladner-2350 Eve A. Riskin Box 352500 Department of Electrical Engr. University of Washington Seattle, WA 98195

Mohr, Alexander E.

223

A Markov Decision Process based Flow Assignment Framework for Heterogeneous Network Access  

E-Print Network [OSTI]

Engineering, Stanford University, Stanford, CA 94305, USA Varun Sharma Lehman Brothers Inc., India Abstract an optimal policy for allocation of flows to different networks. The optimal policy maximizes, under of the flow utilities. The flow assignment policy is periodically updated and is consulted by the flows

Alpcan, Tansu

224

CS1428 : Honors Assignment 0: Algorithms in Real Life and Hello World  

E-Print Network [OSTI]

CS1428 : Honors Assignment 0: Algorithms in Real Life and Hello World 100 Points Due: Friday, Sep 6. The write-up does not need to be elaborate (1 page is sufficient). 2 Hello World Description For part two of this assginment you will write the hello world program in C++. This program has traditionally been the first

Qasem, Apan - Department of Computer Science, Texas State University

225

Plan for Can Collectors on UBC Campus PLAN 503: Assignment 2  

E-Print Network [OSTI]

Plan for Can Collectors on UBC Campus PLAN 503: Assignment 2 School of Community and Regional to the issue of can collectors or "binners" on UBC campus. The research is part of a longer plan, which necessity as their primary motivation. According to interviews to some can collectors in Vancouver, major

226

ME 4171 Environmentally Conscious Design & Manufacturing (Bras) Assignment Aircraft Fuel Tank Production Pollution Prevention  

E-Print Network [OSTI]

ME 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 mainly in the aircraft industry. The main reasons for using fabric in the construction of these tanks

227

CNT4704: Analysis of Computer Communication Networks (Fall 2014) Programming Assignment 3: Port Scanning Tool  

E-Print Network [OSTI]

CNT4704: Analysis of Computer Communication Networks (Fall 2014) Programming Assignment 3: Port will reinforce your socket programming knowledge and skill to generate a small but useful port scanning tool, which can scan a remote machine for a range of TCP ports in order to find which TCP services have been

Zou, Cliff C.

228

Simultaneous Team Assignment and Behavior Recognition from Spatio-temporal Agent Traces  

E-Print Network [OSTI]

-embodied agent teams. We define team activity recognition as the process of identifying team behaviors from to be static; this paper specif- ically addresses the problem of behavior recognition for teams with dynamic to perform multiple be- haviors in parallel. Relaxing the assumption of static team assignment is desirable

Sukthankar, Gita Reese

229

Assignment 6  

E-Print Network [OSTI]

by graphing the function f (x) = We2 + x + l + x. (b) Use a table of values of f (x) to guess the value of the limit. (c) Prove that your guess is correct. E 36. (a) Use a ...

230

Assignment 4  

E-Print Network [OSTI]

represents the electric current ?owing from the capacitor to the ?ash bulb ... If you watch the speedometer of a car as you travel in city traf?c, you see that the ...

231

ASSIGNMENT 5 :  

E-Print Network [OSTI]

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.

232

Assignment 2  

E-Print Network [OSTI]

We also notice that the curve begins its cycle on March 21, the 80th day of the year, ... Two functions f and g can be combined to form new functions f + g, f * g, fg, and f/g in ..... It is used in the study of electric circuits to represent the 63". ... Figure 1 shows a sector of a circle with central angle 6 and radius r subtending an arc.

233

Assignment Sheet  

E-Print Network [OSTI]

A one-line, scientific calculator with logarithm and exponential functions is required. ... Problems in bold print are to be completed on paper and may be collected by .... LAST DAY TO WITHDRAW FROM THE COURSE (WILL RECEIVE A 'W').

Bailey, Charlotte M

2012-12-12T23:59:59.000Z

234

Assignment 1  

E-Print Network [OSTI]

types of functions that occur in calculus and describe the process of using these ... (input) f(x). (output). F IG U R E 2. Machine diagram for a function f. FIGURE 3.

235

GENERAL ASSIGNMENT  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun with Big Sky Learning Fun with Big SkyDIII-D PerformanceGEGE,

236

Assignment 3  

E-Print Network [OSTI]

ria in a limited nutrient medium; the size of the bacteria population was ... Horizontol line Test A function is one-to-one if and only if no horizontal line inter-.

237

Automation of the matrix element reweighting method  

E-Print Network [OSTI]

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.

P. Artoisenet; V. Lemaître; F. Maltoni; O. Mattelaer

2011-02-01T23:59:59.000Z

238

Nanophosphor composite scintillators comprising a polymer matrix  

DOE Patents [OSTI]

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.

Muenchausen, Ross Edward (Los Alamos, NM); Mckigney, Edward Allen (Los Alamos, NM); Gilbertson, Robert David (Los Alamos, NM)

2010-11-16T23:59:59.000Z

239

Random Matrix Theory and its Innovative Applications  

E-Print Network [OSTI]

values or eigenvalues of random matrices. (Usually it is enough to know the quarter circle law, the semi normal, then the eigen- values of the Wishart matrix AT A/m in the limit as m/n = r and m,n are almost. In one exam- ple (Figure 7), Popoff et al. [20] use the fact that the distribution of the singular values

Edelman, Alan

240

Relativistic R matrix and continuum shell model  

E-Print Network [OSTI]

Background: The $R$ matrix formalism of Lane and Thomas has proven to be a convenient reaction theory for solving many-coupled channel systems. The theory provides solutions to bound states, scattering states, and resonances for microscopic models in one formalism. Purpose: The first purpose is to extend this formalism to the relativistic case so that the many-coupled channels problem may be solved for systems in which binary breakup channels satisfy a relative Dirac equation. The second purpose is to employ this formalism in a relativistic continuum shell model. Methods: Expressions for the collision matrix and the scattering amplitude, from which observables may be calculated, are derived. The formalism is applied to the 1p-1h relativistic continuum shell model with an interaction extracted from relativistic mean-field theory. Results: The simplest of the $\\sigma +\\omega +\\rho$ exchange interactions produces a good description of the single-particle energies in $^{16}$O and $^{90}$Zr and a reasonable description of proton scattering from $^{15}$N. Conclusions: The development of a calculable, relativistic $R$ matrix and its implementation in a $1p-1h$ relativistic continuum shell model provide a simple relatively self-consist, physically justifiable model for use in knockout reactions.

J. Grineviciute; Dean Halderson

2014-04-16T23:59:59.000Z

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


241

Full CKM matrix with lattice QCD  

SciTech Connect (OSTI)

The authors show that it is now possible to fully determine the CKM matrix, for the first time, using lattice QCD. |V{sub cd}|, |V{sub cs}|, |V{sub ub}|, |V{sub cb}| and |V{sub us}| are, respectively, directly determined with the lattice results for form factors of semileptonic D {yields} {pi}lv, D {yields} Klv, B {yields} {pi}lv, B {yields} Dlv and K {yields} {pi}lv decays. The error from the quenched approximation is removed by using the MILC unquenced lattice gauge configurations, where the effect of u, d and s quarks is included. The error from the ''chiral'' extrapolation (m{sub l} {yields} m{sub ud}) is greatly reduced by using improved staggered quarks. The accuracy is comparable to that of the Particle Data Group averages. In addition, |V{sub ud}|, |V{sub ts}|, |V{sub ts}| and |V{sub td}| are determined by using unitarity of the CKM matrix and the experimental result for sin (2{beta}). In this way, they obtain all 9 CKM matrix elements, where the only theoretical input is lattice QCD. They also obtain all the Wolfenstein parameters, for the first time, using lattice QCD.

Okamoto, Masataka; /Fermilab

2004-12-01T23:59:59.000Z

242

Analyticity and the Holographic S-Matrix  

SciTech Connect (OSTI)

We derive a simple relation between the Mellin amplitude for AdS/CFT correlation functions and the bulk S-Matrix in the flat spacetime limit, proving a conjecture of Penedones. As a consequence of the Operator Product Expansion, the Mellin amplitude for any unitary CFT must be a meromorphic function with simple poles on the real axis. This provides a powerful and suggestive handle on the locality vis-a-vis analyticity properties of the S-Matrix. We begin to explore analyticity by showing how the familiar poles and branch cuts of scattering amplitudes arise from the holographic description. For this purpose we compute examples of Mellin amplitudes corresponding to 1-loop and 2-loop Witten diagrams in AdS. We also examine the flat spacetime limit of conformal blocks, implicitly relating the S-Matrix program to the Bootstrap program for CFTs. We use this connection to show how the existence of small black holes in AdS leads to a universal prediction for the conformal block decomposition of the dual CFT.

Fitzpatrick, A.Liam; /Stanford U., Phys. Dept.; Kaplan, Jared; /SLAC

2012-04-03T23:59:59.000Z

243

Matrix probing, skeleton decompositions, and sparse Fourier transform  

E-Print Network [OSTI]

In this thesis, we present three different randomized algorithms that help to solve matrices, compute low rank approximations and perform the Fast Fourier Transform. Matrix probing and its conditioning When a matrix A with ...

Chiu, Jiawei

2013-01-01T23:59:59.000Z

244

Mirror of the refined topological vertex from a matrix model  

E-Print Network [OSTI]

We find an explicit matrix model computing the refined topological vertex, starting from its representation in terms of plane partitions. We then find the spectral curve of that matrix model, and thus the mirror symmetry of the refined vertex. With the same method we also find a matrix model for the strip geometry, and we find its mirror curve. The fact that there is a matrix model shows that the refined topological string amplitudes also satisfy the remodeling the B-model construction.

B. Eynard; C. Kozcaz

2011-07-26T23:59:59.000Z

245

Remedial Action and Waste Disposal Conduct of OperationsMatrix  

SciTech Connect (OSTI)

This Conduct of Operations (CONOPS) matrix incorporates the Environmental Restoration Disposal Facility (ERDF) CONOPS matrix (BHI-00746, Rev. 0). The ERDF CONOPS matrix has been expanded to cover all aspects of the RAWD project. All remedial action and waste disposal (RAWD) operations, including waste remediation, transportation, and disposal at the ERDF consist of construction-type activities as opposed to nuclear power plant-like operations. In keeping with this distinction, the graded approach has been applied to the developmentof this matrix.

M. A. Casbon.

1999-05-24T23:59:59.000Z

246

Optimization Online - A Simpler Approach to Matrix Completion  

E-Print Network [OSTI]

Oct 4, 2009 ... Keywords: Matrix completion, low-rank matrices, convex optimization, nuclear norm minimization, random matrices, operator Chernoff bound, ...

Benjamin Recht

2009-10-04T23:59:59.000Z

247

Mechanical Properties of Porous-Matrix Ceramic Composites**  

E-Print Network [OSTI]

REVIEWS Mechanical Properties of Porous- Matrix Ceramic Composites** By Frank W. Zok* and Carlos G/Mechanical Properties of Porous-Matrix Ceramic Composites REVIEWS The porous matrix concept has been developed primarily. Levi 1. Introduction Damage tolerance can be enabled in continuous fiber-rein- forced ceramic

Zok, Frank

248

Some Noncommutative Matrix Algebras Arising in the Bispectral Problem  

E-Print Network [OSTI]

I revisit the so called "bispectral problem" introduced in a joint paper with Hans Duistermaat a long time ago, allowing now for the differential operators to have matrix coefficients and for the eigenfunctions, and one of the eigenvalues, to be matrix valued too. In the last example we go beyond this and allow both eigenvalues to be matrix valued.

F. Alberto Grünbaum

2014-07-24T23:59:59.000Z

249

Constraints of mixing matrix elements in the sequential fourthgeneration model  

E-Print Network [OSTI]

We review our works on the sequential fourth generation model and focus on the constriants of $4\\times 4$ quark mixing matrix elements. We investigate the quark mixing matrix elements from the rare $K,B$ meson decays. We talk about the $ hierarchy$ of the $4\\times 4$ matrix and the existence of fourth generation.

W. J. Huo

2002-03-23T23:59:59.000Z

250

Banded Matrix Fraction Representation of Triangular Input Normal Pairs  

E-Print Network [OSTI]

, 15, 14]. In this approach, the #3; S.A.C. Capital Management, LLC, 540 Madison Ave, New York, NY state transition matrix and B is a n #2; d matrix with n #21; d. Let C be the p #2; n matrix whose kth develop a computationally convenient representation of the state transition matrices that arise from

251

Blackboard Learning Services V-F1 Page 1 Blackboard Inc. Digital Drop Box vs. Assignment Manager Tip Sheet  

E-Print Network [OSTI]

Blackboard Learning Services V-F1 Page 1 Blackboard Inc. Digital Drop Box vs. Assignment Manager Tip Sheet Blackboard Best Practices: Digital Drop Box vs. Assignment Manager A Blackboard Learning causes confusion for students and instructors alike. Adding a File When a user elects to Add File

252

A Mixed-Integer Linear Programming Model for Optimizing the Scheduling and Assignment of Tank Farm Operations  

E-Print Network [OSTI]

1 A Mixed-Integer Linear Programming Model for Optimizing the Scheduling and Assignment of Tank) formulation for the Tank Farm Operation Problem (TFOP), which involves simultaneous scheduling of continuous multi-product processing lines and the assignment of dedicated storage tanks to finished products

Grossmann, Ignacio E.

253

Balance Calibration – A Method for Assigning a Direct-Reading Uncertainty to an Electronic Balance.  

SciTech Connect (OSTI)

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.

Mike Stears

2010-07-01T23:59:59.000Z

254

Extracting Experimental Information from Large Matrixes. 1. A New Algorithm for the Application of Matrix Rank Analysis  

E-Print Network [OSTI]

of Matrix Rank Analysis Ga´bor Peintler,*, Istva´n Nagypa´l, Attila Jancso´, Irving R. Epstein algorithm for the application of matrix rank analysis to extract significant experimental information from. Introduction Matrix rank analysis (MRA) of spectroscopic data is a widely used method to determine the number

Epstein, Irving R.

255

The Twisted Matrix: Dream, Simulation or Hybrid? to appear in C. Grau (ed) Philosophical Essays on the Matrix (Oxford University  

E-Print Network [OSTI]

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

Clark, Andy

256

SALTSTONE MATRIX CHARACTERIZATION AND STADIUM SIMULATION RESULTS  

SciTech Connect (OSTI)

SIMCO Technologies, Inc. was contracted to evaluate the durability of the saltstone matrix material and to measure saltstone transport properties. This information will be used to: (1) Parameterize the STADIUM{reg_sign} service life code, (2) Predict the leach rate (degradation rate) for the saltstone matrix over 10,000 years using the STADIUM{reg_sign} concrete service life code, and (3) Validate the modeled results by conducting leaching (water immersion) tests. Saltstone durability for this evaluation is limited to changes in the matrix itself and does not include changes in the chemical speciation of the contaminants in the saltstone. This report summarized results obtained to date which include: characterization data for saltstone cured up to 365 days and characterization of saltstone cured for 137 days and immersed in water for 31 days. Chemicals for preparing simulated non-radioactive salt solution were obtained from chemical suppliers. The saltstone slurry was mixed according to directions provided by SRNL. However SIMCO Technologies Inc. personnel made a mistake in the premix proportions. The formulation SIMCO personnel used to prepare saltstone premix was not the reference mix proportions: 45 wt% slag, 45 wt% fly ash, and 10 wt% cement. SIMCO Technologies Inc. personnel used the following proportions: 21 wt% slag, 65 wt% fly ash, and 14 wt% cement. The mistake was acknowledged and new mixes have been prepared and are curing. The results presented in this report are assumed to be conservative since the excessive fly ash was used in the SIMCO saltstone. The SIMCO mixes are low in slag which is very reactive in the caustic salt solution. The impact is that the results presented in this report are expected to be conservative since the samples prepared were deficient in slag and contained excess fly ash. The hydraulic reactivity of slag is about four times that of fly ash so the amount of hydrated binder formed per unit volume in the SIMCO saltstone samples is less than that expected for saltstone containing the reference amount of slag (45 wt.% of the total cementitious mixture versus 21 wt.% used in the SIMCO samples). Consequently the SIMCO saltstone samples are expected to have lower strengths, and tortuosity and higher porosity, water diffusivity, and intrinsic permeability compared to the reference case MCU saltstone. MCU reference saltstone contains nonradioactive salt solution with a composition designed to simulate the product of the Modular Caustic Side Solvent Extraction (MCU) Unit [Harbour, 2009]. The SIMCO saltstone samples were cast in molds and cured for three days under plastic with a source of water to prevent drying. Details of the sample preparation process are presented in Attachment 2. The molds were then removed and the samples were cured at a constant temperature (76 F, 24 C) and 100 percent relative humidity for up to one year. Selected samples were periodically removed and characterized the evolution of the matrix as a function of age. In order to preserve the age dependent microstructure at the specified curing times it is necessary to stop hydration. This was accomplished by immersing the samples in isopropanol for 5 days to replace water with alcohol. The microstructure of the matrix material was also characterized as a function of aging. This information was used as a base line for comparison with leached microstructures. After curing for 137 days, specimens were cut into 20 mm disks and exposed to deionized water with a pH maintained at 10.5. Microstructure and calcium sulfur leaching results for samples leached for 31 days are presented in this report. Insufficient leached material was generated during the testing to date to obtain physical and mineralogical properties for leached saltstone. Longer term experiments are required because the matrix alteration rate due to immersion in deionized water is slow.

Langton, C.

2009-07-30T23:59:59.000Z

257

Effective dynamics of the matrix big bang  

SciTech Connect (OSTI)

We study the leading quantum effects in the recently introduced matrix big bang model. This amounts to a study of supersymmetric Yang-Mills theory compactified on the Milne orbifold. We find a one-loop potential that is attractive near the big bang. Surprisingly, the potential decays very rapidly at late times where it appears to be generated by D-brane effects. Usually, general covariance constrains the form of any effective action generated by renormalization group flow. However, the form of our one-loop potential seems to violate these constraints in a manner that suggests a connection between the cosmological singularity and long wavelength, late time physics.

Craps, Ben [Theoretische Natuurkunde, Vrije Universiteit Brussel and International Solvay Institutes, Pleinlaan 2, B-1050 Brussels (Belgium); Instituut voor Theoretische Fysica, Universiteit van Amsterdam, Valckenierstraat 65, 1018 XE Amsterdam (Netherlands); Rajaraman, Arvind [Department of Physics and Astronomy, University of California, Irvine, California 92697 (United States); Sethi, Savdeep [Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637 (United States)

2006-05-15T23:59:59.000Z

258

Conformal Universality in Normal Matrix Ensembles  

E-Print Network [OSTI]

A remarkable property of Hermitian ensembles is their universal behavior, that is, once properly rescaled the eigenvalue statistics does not depend on particularities of the ensemble. Recently, normal matrix ensembles have attracted increasing attention, however, questions on universality for these ensembles still remain under debate. We analyze the universality properties of random normal ensembles. We show that the concept of universality used for Hermitian ensembles cannot be directly extrapolated to normal ensembles. Moreover, we show that the eigenvalue statistics of random normal matrices with radially symmetric potential can be made universal under a conformal transformation.

Alexei M. Veneziani; Tiago Pereira; Domingos H. U. Marchetti

2009-09-18T23:59:59.000Z

259

Ceramic Matrix Composites | GE Global Research  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation SitesStanding Friedel Waves,TheoryParliament'v0, 12/9/14Ceramic Matrix

260

Zinc Matrix Power Inc | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin:YBR SolarZe-gen JumpZinc Matrix Power Inc

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


261

Open quantum systems and Random Matrix Theory  

E-Print Network [OSTI]

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.

Declan Mulhall

2015-01-09T23:59:59.000Z

262

Factors involved in the operation of fiberoptic dynamic lane assignment signs  

E-Print Network [OSTI]

51 51 51 55 55 60 60 63 67 70 72 V. CONCLUSIONS AND RECOMMENDATIONS FINDINGS AND CONCLUSIONS Layout of the Fiberoptic Signs Sign Characteristics . Sign-Signal Coordination Driver Comprehension RECOMMENDATIONS Future Studies . Future... of the various turning movements more efficiently. The application of the concept of Dynamic Lane Assignment Signs (DALAS) to frontage applications is being investigated at Texas Transportation Institute (TTI) since 1989. A changeable message sign (CMS...

Sunkari, Srinivasa R

2012-06-07T23:59:59.000Z

263

Math 290 -Class Activity Assignment 16 1. What are the statements of PMI and of PCI?  

E-Print Network [OSTI]

Math 290 - Class Activity Assignment 16 Solutions 1. What are the statements of PMI and of PCI? 2. Prove each of the following using PMI. (a) (n N) n i=1 1 i2 2 - 1 n . (b) (n N)[5|(8n - 3n )] (c) (n : n i=1 1 i2 2 - 1 n . We show S = N using PMI. (i) (Basis step) We see that 1 S since 1 i=1 1 i2

Singman, David

264

Usage of Assignable Space 78 Number of Buildings and Square Metres 79  

E-Print Network [OSTI]

GROSS BUILDINGS SQUARE METRES METRES SQUARE METRES University St. George 118 613,098 996,494 1 OF ASSIGNABLE SPACE 2007-08 ST. GEORGE MISSISSAUGA SCARBOROUGH CAMPUS CAMPUS CAMPUS Teaching & Research 54% 32,160,753 Leased St. George 5 3,052 3,786 4,255 Scarborough 27 59,428 92,043 107,328 Mississauga 47 90,134 150

Sun, Yu

265

Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (29 January 2003)  

E-Print Network [OSTI]

Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (29 January 2003 dimensional vector space over R or C. Consider a function f : [a, b] L(V ), and let x [a, b]. Assume that f(x) is invertible and f is differentiable at x. Thus g(x) := (f(x))-1 exists in a neighborhood of x (possibly one

Elkies, Noam D.

266

Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (4 February 2000)  

E-Print Network [OSTI]

a function f : [a; b] ! L(V ), and let x 2 [a; b]. Assume that f(x) is invertible and f is differentiableMath 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (4 February 2000 of a Wronskian. In general, if f 1 ; : : : ; fn are scalar­valued functions on [a; b] differ­ entiable n \\Gamma 1

Elkies, Noam D.

267

A branch-and-bound project assignment methodology with generalized network strategies for updating bounds  

E-Print Network [OSTI]

-Diaz, Sastri, and Paz 1995). Additionally, an efficient branch-and- bound procedure is highly desirable to solve integer programming models, such as the one being considered in this thesis. In summary the following are the significant contributions... heuristically to obtain near-optimal solutions. Gavish and Pirkul (1991) employed heuristic procedures and a branch-and-bound procedure to develop algorithms for solving the multi-resource generalized assignment problem. Garcia- Diaz, Sastri and Paz (1995...

Jittamai, Phongchai

2012-06-07T23:59:59.000Z

268

Analytical techniques for instrument design -- Matrix methods  

SciTech Connect (OSTI)

The authors take the traditional Cooper-Nathans approach, as has been applied for many years for steady-state triple-axis spectrometers, and consider its generalization to other inelastic scattering spectrometers. This involves a number of simple manipulations of exponentials of quadratic forms. In particular, they discuss a toolbox of matrix manipulations that can be performed on the 6-dimensional Cooper-Nathans matrix. They show how these tools can be combined to solve a number of important problems, within the narrow-band limit and the gaussian approximation. They will argue that a generalized program that can handle multiple different spectrometers could (and should) be written in parallel to the Monte-Carlo packages that are becoming available. They also discuss the complementarity between detailed Monte-Carlo calculations and the approach presented here. In particular, Monte-Carlo methods traditionally simulate the real experiment as performed in practice, given a model scattering law, while the Cooper-Nathans method asks the inverse question: given that a neutron turns up in a particular spectrometer configuration (e.g. angle and time of flight), what is the probability distribution of possible scattering events at the sample? The Monte-Carlo approach could be applied in the same spirit to this question.

Robinson, R.A.

1997-12-31T23:59:59.000Z

269

Unitarity and the Holographic S-Matrix  

SciTech Connect (OSTI)

The bulk S-Matrix can be given a non-perturbative definition in terms of the flat space limit of AdS/CFT. We show that the unitarity of the S-Matrix, ie the optical theorem, can be derived by studying the behavior of the OPE and the conformal block decomposition in the flat space limit. When applied to perturbation theory in AdS, this gives a holographic derivation of the cutting rules for Feynman diagrams. To demonstrate these facts we introduce some new techniques for the analysis of conformal field theories. Chief among these is a method for conglomerating local primary operators O{sub 1} and O{sub 2} to extract the contribution of an individual primary O{sub {Delta},{ell}} in their OPE. This provides a method for isolating the contribution of specific conformal blocks which we use to prove an important relation between certain conformal block coefficients and anomalous dimensions. These techniques make essential use of the simplifications that occur when CFT correlators are expressed in terms of a Mellin amplitude.

Fitzpatrick, A.Liam; /Stanford U., Phys. Dept.; Kaplan, Jared; /SLAC

2012-08-28T23:59:59.000Z

270

Raney distributions and random matrix theory  

E-Print Network [OSTI]

Recent works have shown that the family of probability distributions with moments given by the Fuss-Catalan numbers permit a simple parameterized form for their density. We extend this result to the Raney distribution which by definition has its moments given by a generalization of the Fuss-Catalan numbers. Such computations begin with an algebraic equation satisfied by the Stieltjes transform, which we show can be derived from the linear differential equation satisfied by the characteristic polynomial of random matrix realizations of the Raney distribution. For the Fuss-Catalan distribution, an equilibrium problem characterizing the density is identified. The Stieltjes transform for the limiting spectral density of the singular values squared of the matrix product formed from $q$ inverse standard Gaussian matrices, and $s$ standard Gaussian matrices, is shown to satisfy a variant of the algebraic equation relating to the Raney distribution. Supported on $(0,\\infty)$, we show that it too permits a simple functional form upon the introduction of an appropriate choice of parameterisation. As an application, the leading asymptotic form of the density as the endpoints of the support are approached is computed, and is shown to have some universal features.

Peter J. Forrester; Dang-Zheng Liu

2014-04-23T23:59:59.000Z

271

Photoconductivity of structures based on the SnO{sub 2} porous matrix coupled with core-shell CdSe/CdS quantum dots  

SciTech Connect (OSTI)

Embedding of quantum dots into porous oxide matrixes is a perspective technique for photosensitization of a structure. We show that the sensitization efficiency may be increased by the use of core-shell quantum dots. It is demonstrated that the photoresponse amplitude in a SnO{sub 2} porous matrix with CdSe/CdS quantum dots depends non-monotonously on the number of atomic layers in a shell. The best results are obtained for SnO{sub 2} matrixes coupled with the quantum dots with three atomic layers of a shell. Mechanisms responsible for the structure sensitization are discussed.

Drozdov, K. A.; Kochnev, V. I.; Dobrovolsky, A. A.; Khokhlov, D. R. [Department of Physics, Moscow State University, 119991 Moscow (Russian Federation)] [Department of Physics, Moscow State University, 119991 Moscow (Russian Federation); Popelo, A. V. [Department of Materials Science, Moscow State University, 119991 Moscow (Russian Federation)] [Department of Materials Science, Moscow State University, 119991 Moscow (Russian Federation); Rumyantseva, M. N.; Gaskov, A. M.; Ryabova, L. I. [Department of Chemistry, Moscow State University, 119991 Moscow (Russian Federation)] [Department of Chemistry, Moscow State University, 119991 Moscow (Russian Federation); Vasiliev, R. B. [Department of Materials Science, Moscow State University, 119991 Moscow (Russian Federation) [Department of Materials Science, Moscow State University, 119991 Moscow (Russian Federation); Department of Chemistry, Moscow State University, 119991 Moscow (Russian Federation)

2013-09-23T23:59:59.000Z

272

Characterization and control of the fiber-matrix interface in ceramic matrix composites  

SciTech Connect (OSTI)

Fiber-reinforced SiC composites fabricated by thermal-gradient forced-flow chemical-vapor infiltration (FCVI) have exhibited both composite (toughened) and brittle behavior during mechanical property evaluation. Detailed analysis of the fiber-matrix interface revealed that a silica layer on the surface of Nicalon Si-C-O fibers tightly bonds the fiber to the matrix. The strongly bonded fiber and matrix, combined with the reduction in the strength of the fibers that occurs during processing, resulted in the observed brittle behavior. The mechanical behavior of Nicalon/SiC composites has been improved by applying thin coatings (silicon carbide, boron, boron nitride, molybdenum, carbon) to the fibers, prior to densification, to control the interfacial bond. Varying degrees of bonding have been achieved with different coating materials and film thicknesses. Fiber-matrix bond strengths have been quantitatively evaluated using an indentation method and a simple tensile test. The effects of bonding and friction on the mechanical behavior of this composite system have been investigated. 167 refs., 59 figs., 18 tabs.

Lowden, R.A.

1989-03-01T23:59:59.000Z

273

Response Elements  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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. Cancels 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.

2007-07-11T23:59:59.000Z

274

The three-dimensional matrix -- An evolution in project management  

SciTech Connect (OSTI)

In the Functional Department Dimension, functional departments such as project management, design, and construction would be maintained to maximize consistency among project teams, evenly allocate training opportunities, and facilitate the crossfeeding of lessons learned and innovative ideas. Functional departments were also determined to be the surest way of complying uniformly with all project control systems required by the Department of Energy (Sandia`s primary external customer). The Technical Discipline dimension was maintained to enhance communication within the technical disciplines, such as electrical engineering, mechanical engineering, civil engineering, etc., and to evenly allocate technical training opportunities, reduce technical obsolescence, and enhance design standards. The third dimension, the Project Dimension, represents the next step in the project management evolution at Sandia, and together with Functional Department and Technical Discipline Dimensions constitutes the three-dimensional matrix. It is this Project Dimension that will be explored thoroughly in this paper, including a discussion of the specific roles and responsibilities of both management and the project team.

Glidewell, D.

1996-09-01T23:59:59.000Z

275

Solid oxide fuel cell matrix and modules  

DOE Patents [OSTI]

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.

Riley, B.

1988-04-22T23:59:59.000Z

276

Conservation Laws of Random Matrix Theory  

E-Print Network [OSTI]

This paper presents an overview of the derivation and significance of recently derived conservation laws for the matrix moments of Hermitean random matrices with dominant exponential weights that may be either even or odd. This is based on a detailed asymptotic analysis of the partition function for these unitary ensembles and their scaling limits. As a particular application we derive closed form expressions for the coefficients of the genus expansion for the associated free energy in a particular class of dominant even weights. These coefficients are generating functions for enumerating g-maps, related to graphical combinatorics on Riemann surfaces. This generalizes and resolves a 30+ year old conjecture in the physics literature related to quantum gravity.

Nicholas M. Ercolani

2012-03-28T23:59:59.000Z

277

High temperature insulation for ceramic matrix composites  

SciTech Connect (OSTI)

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.

Merrill, Gary B. (Monroeville, PA); Morrison, Jay Alan (Orlando, FL)

2000-01-01T23:59:59.000Z

278

High temperature insulation for ceramic matrix composites  

DOE Patents [OSTI]

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.

Merrill, Gary B.; Morrison, Jay Alan

2004-01-13T23:59:59.000Z

279

High temperature insulation for ceramic matrix composites  

SciTech Connect (OSTI)

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.

Merrill, Gary B. (Monroeville, PA); Morrison, Jay Alan (Orlando, FL)

2001-01-01T23:59:59.000Z

280

Fission matrix capability for MCNP, Part II - Applications  

SciTech Connect (OSTI)

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)

Carney, S. E. [University of Michigan, NERS Department, 2355 Bonisteel Boulevard, Ann Arbor, MI 48109 (United States); Brown, F. B. [Los Alamos National Laboratory, Monte Carlo Codes Group, MS A143, PO Box 1663, Los Alamos, NM 87545 (United States); Kiedrowski, B. C. [University of Michigan, NERS Department, 2355 Bonisteel Boulevard, Ann Arbor, MI 48109 (United States); Martin, W. R. [Los Alamos National Laboratory, Monte Carlo Codes Group, MS A143, PO Box 1663, Los Alamos, NM 87545 (United States)

2013-07-01T23:59:59.000Z

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


281

EPS 109, fall 2008 Instructors: Burkhard Militzer & Ed Kite Computer Lab Assignment 1  

E-Print Network [OSTI]

?) Now save the graph as a PNG file (menu filesave) (5) Define a matrix >> v = [1 2 3] >> v2 = [v v v to Matlab Start Matlab and type the following in command window. (1) Define variables: try the following brown fox' (must use the right type of single quotes in Matlab!) >> f = [e ` jumps over the lazy dog

Militzer, Burkhard

282

Math 615 Continuum Numerical Analysis (Bueler) April 13, 2005 Assignment #9  

E-Print Network [OSTI]

05.htm you will find a Matlab function called potential.m and a figure poterrs.jpg. Type help. This is because the speed depends on the speed of the sparse matrix solution "w=A\\b." Explore this question c, estimate p. Produce a graph like poterrs, with the x-axis labeled "J" and the y-axis labeled

Bueler, Ed

283

Quantum Black Hole Formation in the BFSS Matrix Model  

E-Print Network [OSTI]

We study the various head-on collisions of two bunches of D0-branes and their real-time evolution in the BFSS matrix model in classical limit. For a various matrix size N respecting the 't Hooft scaling, we find quantitative evidence for the formation of a single bound state of D0-branes at late time, which is matrix model thermalization and dual to the formation of a larger black hole.

Sinya Aoki; Masanori Hanada; Norihiro Iizuka

2015-03-18T23:59:59.000Z

284

Giant dielectric response in Pb,,Zr,Ti...O3Pb2Ru2O6.5 all-ceramic percolative composite  

E-Print Network [OSTI]

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

Bobnar, Vid

285

Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment No. 2, Air Pollution Meteorology: Box Model  

E-Print Network [OSTI]

Air Pollution Physics and Chemistry EAS 6790 Fall 2008 Home Work Assignment No. 2, Air Pollution to interpret measurements made in Mexico City. Focus mainly on the discussions relating to nitrate aerosol

Weber, Rodney

286

A Bug You Like: A Framework for Automated Assignment of Bugs Olga Baysal Michael W. Godfrey Robin Cohen  

E-Print Network [OSTI]

A Bug You Like: A Framework for Automated Assignment of Bugs Olga Baysal Michael W. Godfrey Robin to determine appropriate experts to work on given elements of software projects. Unlike this previous work

Godfrey, Michael W.

287

Engi 8717 -9601, In Class Assignment, 9 March 2010 A) human waste and agricultural run-off  

E-Print Network [OSTI]

Engi 8717 - 9601, In Class Assignment, 9 March 2010 A) human waste and agricultural run-off B) reduced fertilizer use (or no fertilizer use), ii) wetlands need to be reintroduced into the catchments

Coles, Cynthia

288

Uniform Boundedness of a Preconditioned Normal Matrix Used in ...  

E-Print Network [OSTI]

Dec 3, 2003 ... ... of the coefficient matrix of the scaled system under control is of paramount ... minimum cost network flow problems and was subsequently ...

2003-12-03T23:59:59.000Z

289

North African geology: exploration matrix for potential major hydrocarbon discoveries  

SciTech Connect (OSTI)

Based on results and models presented previously, it is possible to consider an exploration matrix that examines the 5 basic exploration parameters: source, reservoir, timing, structure, and seal. This matrix indicates that even those basins that have had marginal exploration successes, including the Paleozoic megabasin and downfaulted Triassic grabens of Morocco, the Cyrenaican platform of Libya, and the Tunisia-Sicily shelf, have untested plays. The exploration matrix also suggests these high-risk areas could change significantly, if one of the 5 basic matrix parameters is upgraded or if adjustments in political or financial risk are made. The Sirte basin and the Gulf of Suez, 2 of the more intensely explored areas, also present attractive matrix prospects, particularly with deeper Nubian beds or with the very shallow Tertiary sections. The Ghadames basin of Libya and Tunisia shows some potential, but its evaluation responds strongly to stratigraphic and external nongeologic matrix variations based on degree of risk exposure to be assumed. Of greatest risk in the matrix are the very deep Moroccan Paleozoic clastic plays and the Jurassic of Sinai. However, recent discoveries may upgrade these untested frontier areas. Based on the matrix generated by the data presented at a North African Petroleum Geology symposium, significant hydrocarbon accumulations are yet to be found. The remaining questions are: where in the matrix does each individual company wish to place its exploration capital and how much should be the risk exposure.

Kanes, W.H.; O'Connor, T.E.

1985-02-01T23:59:59.000Z

290

active synovial matrix: Topics by E-print Network  

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

of semiconductor superlattice Petta, Jason 14 Transparent Active Matrix Organic Light-Emitting Diode Displays Driven by Chemistry Websites Summary: and portable electronics. In...

291

active matrix liquid: Topics by E-print Network  

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

of semiconductor superlattice Petta, Jason 23 Transparent Active Matrix Organic Light-Emitting Diode Displays Driven by Chemistry Websites Summary: and portable electronics. In...

292

SPARSE AND LOW-RANK MATRIX DECOMPOSITION VIA ...  

E-Print Network [OSTI]

The MATLAB scripts for generating matrix C are as follows: ..... [41] L. G. Valiant, Graph-theoretic arguments in low-level complexity, 6th Symposium on Mathe-.

2009-10-04T23:59:59.000Z

293

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

E-Print Network [OSTI]

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

Lingchen Kong

2011-06-15T23:59:59.000Z

294

SOLVING A LOW-RANK FACTORIZATION MODEL FOR MATRIX ...  

E-Print Network [OSTI]

problem has been based on nuclear-norm minimization which requires computing singular value decompositions – a task that is increasingly costly as matrix ...

2010-03-26T23:59:59.000Z

295

SUFFICIENT CONDITIONS FOR LOW-RANK MATRIX RECOVERY ...  

E-Print Network [OSTI]

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

2011-06-15T23:59:59.000Z

296

An Introduction to a Class of Matrix Cone Programming  

E-Print Network [OSTI]

example, in nuclear norm relaxations of affine rank minimization problems. In order to make ... l?, spectral or operator, and nuclear matrix norm, respectively.

2010-09-26T23:59:59.000Z

297

A Numerical Algorithm for Block-Diagonal Decomposition of Matrix ...  

E-Print Network [OSTI]

orthogonal matrix Q and a partition K = K1 ?···? Kl. In general there is no guarantee that this corresponds to the decomposition into simple compo- nents, but in ...

2009-05-11T23:59:59.000Z

298

Chance–Constrained Linear Matrix Inequalities with Dependent ...  

E-Print Network [OSTI]

Jan 27, 2011 ... Department of Systems Engineering and Engineering Management, The ..... as systems of linear matrix inequalities. .... Observe that the quality.

2011-01-27T23:59:59.000Z

299

The Use of Java Arrays for Matrix Computations  

E-Print Network [OSTI]

The timings for the sparse matrix operations where done on Linux with Sun's ..... approaches to language, compiler, and library support for multidimensional ...

300

Push-out tests on a new silicon carbide/reaction-bonded silicon carbide ceramic matrix composite  

SciTech Connect (OSTI)

Fiber push-out tests have been performed on a ceramic matrix composite consisting of Carborundum sintered SiC fibers, with a BN coating, embedded in a reaction-bonded SiC matrix. Analysis of the push-out data, utilizing the most complete theory presently available, shows that one of the fiber/coating/matrix interfaces has a low fracture energy (one-tenth that of the fiber) and a moderate sliding resistance [tau] [approximately] 8 MPa. The debonded sliding interface shows some continuous but minor abrasion, which appears to increase the sliding resistance, but overall the system exhibits very clean smooth sliding. The tensile response of a full-scale composite is then modeled, using data obtained here and known fiber strengths, to demonstrate the good composite behavior predicted for this material.

Curtin, W.A. (BP Research, Cleveland, OH (United States)); Eldridge, J.I. (NASA Lewis Research Center, Cleveland, OH (United States)); Srinivasan, G.V. (Carborundum Co., Niagara Falls, NY (United States))

1993-09-01T23:59:59.000Z

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


301

The role of high-level calculations in the assignment of the Q-band spectra of chlorophyll  

SciTech Connect (OSTI)

We recently established a novel assignment of the visible absorption spectrum of chlorophyll-a that sees the two components Q{sub x} and Q{sub y} of the low-energy Q band as being intrinsically mixed by non-adiabatic coupling. This ended 50 years debate as to the nature of the Q bands, with prior discussion poised only in the language of the Born-Oppenheimer and Condon approximations. The new assignment presents significant ramifications for exciton transport and quantum coherence effects in photosystems. Results from state of the art electronic structure calculations have always been used to justify assignments, but quantitative inaccuracies and systematic failures have historically limited usefulness. We examine the role of CAM-B3LYP time-dependent density-functional theory (TD-DFT) and Symmetry Adapted Cluster-Configuration Interaction (SAC-CI) calculations in first showing that all previous assignments were untenable, in justifying the new assignment, in making some extraordinary predictions that were vindicated by the new assignment, and in then identifying small but significant anomalies in the extensive experimental data record.

Reimers, Jeffrey R. [School of Physics and Materials Science, The University of Technology, Sydney NSW (Australia); Cai, Zheng-Li [School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane QLD4001 (Australia); Kobayashi, Rika [Australian National University Supercomputer Facility, Mills Rd, Canberra, ACT 0200 (Australia); Rätsep, Margus [Institute of Physics, University of Tartu, Riia 142, 51014 Tartu (Estonia); Freiberg, Arvi [Institute of Physics, University of Tartu, Riia 142, 51014 Tartu, Estonia and Institute of Molecular and Cell Biology, University of Tartu, Riia 23, 51010 Tartu (Estonia); Krausz, Elmars [Research School of Chemistry, The Australian National University, Canberra 2601 (Australia)

2014-10-06T23:59:59.000Z

302

Exploiting Matrix Symmetries and Physical Symmetries in Matrix Product States and Tensor Trains  

E-Print Network [OSTI]

We focus on symmetries related to matrices and vectors appearing in the simulation of quantum many-body systems. Spin Hamiltonians have special matrix-symmetry properties such as persymmetry. Furthermore, the systems may exhibit physical symmetries translating into symmetry properties of the eigenvectors of interest. Both types of symmetry can be exploited in sparse representation formats such as Matrix Product States (MPS) for the desired eigenvectors. This paper summarizes symmetries of Hamiltonians for typical physical systems such as the Ising model and lists resulting properties of the related eigenvectors. Based on an overview of Matrix Product States (Tensor Trains or Tensor Chains) and their canonical normal forms we show how symmetry properties of the vector translate into relations between the MPS matrices and, in turn, which symmetry properties result from relations within the MPS matrices. In this context we analyze different kinds of symmetries and derive appropriate normal forms for MPS representing these symmetries. Exploiting such symmetries by using these normal forms will lead to a reduction in the number of degrees of freedom in the MPS matrices. This paper provides a uniform platform for both well-known and new results which are presented from the (multi-)linear algebra point of view.

T. Huckle; K. Waldherr; T. Schulte-Herbrueggen

2013-01-04T23:59:59.000Z

303

Demand Response Valuation Frameworks Paper  

SciTech Connect (OSTI)

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.

Heffner, Grayson

2009-02-01T23:59:59.000Z

304

Demand Response and Open Automated Demand Response  

E-Print Network [OSTI]

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

305

Exploiting Matrix Symmetry to Improve FPGA-Accelerated Conjugate Gradient  

E-Print Network [OSTI]

the Conjugate Gradient (CG) method using an FPGA co-processor. As in previous approaches, our coExploiting Matrix Symmetry to Improve FPGA- Accelerated Conjugate Gradient Jason D. Bakos, Krishna, high- performance computing, sparse matrix vector multiply, conjugate gradient I. INTRODUCTION Linear

Bakos, Jason D.

306

EVALUATING PADE APPROXIMANTS OF THE MATRIX NICHOLAS J. HIGHAM  

E-Print Network [OSTI]

and squaring method recently proposed by Cheng, Higham, Kenney, and Laub [SIAM J. Matrix Anal. Appl., 22 (2001 on the negative real axis has a real logarithm, that is, a real matrix W such that eW = A [12, Thm. 6.4.15], [13 by Kenney and Laub [13], who suggested obtaining the square roots by computing a Schur decomposition

Higham, Nicholas J.

307

Evaluating Energy Efficiency of Floating Point Matrix Multiplication on FPGAs  

E-Print Network [OSTI]

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

Prasanna, Viktor K.

308

Minimal Liouville Gravity on the Torus via Matrix Models  

E-Print Network [OSTI]

In this paper we use recent results on resonance relations between the matrix models and the minimal Liouville gravity to compute the torus correlation numbers in (3,p) minimal Liouville gravity. Namely, we calculate the torus generating partition function of the (3,p) matrix models and use it to obtain the one- and two-point correlation numbers in the minimal Liouville gravity.

Lev Spodyneiko

2014-07-14T23:59:59.000Z

309

Free Processes via Matrix Theory Concentration week on free Probability  

E-Print Network [OSTI]

Free Processes via Matrix Theory Concentration week on free Probability Texas A&M, July 9-13. Nizar Demni Paris VI University July 10, 2007 Nizar Demni Paris VI University Free Processes via Matrix Theory Concentration week on free Pr #12;Definitions Non commutative probability space : Unital Algebra A + linear

Anshelevich, Michael

310

Simple neutrino mass matrix with only two free parameters  

E-Print Network [OSTI]

A simple form of neutrino mass matrix which has only two free parameters is proposed from a phenomenological point of view. Using this mass matrix, we succeed to reproduce all the observed values for the MNS lepton mixing angles and the neutrino mass squared difference ratio. Our model also predicts $\\delta_{\

Hiroyuki Nishiura; Takeshi Fukuyama

2014-05-10T23:59:59.000Z

311

Convergent relaxations of polynomial matrix inequalities and static output feedback  

E-Print Network [OSTI]

(LMI) relaxations to solve non-convex polynomial matrix in- equality (PMI) optimization problems minimizers that satisfy the PMI. The approach is successfully applied to PMIs arising from static output- mulated as polynomial matrix inequality (PMI) optimization problems in the controller parameters

Henrion, Didier

312

Inner approximations for polynomial matrix inequalities and robust stability regions  

E-Print Network [OSTI]

of feasible solutions is modelled by parametrized polynomial matrix inequalities (PMI). These feasibility sets are typically nonconvex. Given a parametrized PMI set, we provide a hierarchy of linear matrix inequality (LMI.g. [5] for a software implementation and examples, and see [6] for an application to PMI problems

313

Stable radial distortion calibration by polynomial matrix inequalities programming  

E-Print Network [OSTI]

polynomials. Further, we show how to model these nonnegativities using polynomial matrix inequalities (PMI) and how to estimate the radial distortion parameters subject to PMI constraints using semidefinite to stabilize the shape of the distortion function. It is based on polynomial matrix inequalities (PMI

Henrion, Didier

314

Method of making molten carbonate fuel cell ceramic matrix tape  

DOE Patents [OSTI]

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.

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)

1984-10-23T23:59:59.000Z

315

A General Formulation for the Stiffness Matrix of Parallel Mechanisms  

E-Print Network [OSTI]

of the Cartesian stiffness matrix of parallel mechanisms. The proposed formulation is more general than any other is given in order to illustrate the correctness of this matrix. 1 Introduction A robotic manipulator is a mechanism designed to displace objects in space or in a plane. Therefore, a high precision in the position

Paris-Sud XI, Université de

316

Model Quality Control Matrix Tools for Defining Commissioning Process  

E-Print Network [OSTI]

2000 andXp. #0;?#0;? MS-Excel version is 2000 and 2002. ?The tool was developed with MS-Excel using macro program, one of the most popular software. MQC tool software _ continued Structure of MQC MatrixStructure of MQC Matrix ?CxProcess?sheet Aspects...

Nakahara, N.; Onojima, H.; Kamitani, K.

2004-01-01T23:59:59.000Z

317

Simple neutrino mass matrix with only two free parameters  

E-Print Network [OSTI]

A simple form of neutrino mass matrix which has only two free parameters is proposed from a phenomenological point of view. Using this mass matrix, we succeed to reproduce all the observed values for the MNS lepton mixing angles and the neutrino mass squared difference ratio. Our model also predicts $\\delta_{\

Nishiura, Hiroyuki

2014-01-01T23:59:59.000Z

318

Quantum spin chains and random matrix theory  

E-Print Network [OSTI]

The spectral statistics and entanglement within the eigenstates of generic spin chain Hamiltonians are analysed. A class of random matrix ensembles is defined which include the most general nearest-neighbour qubit chain Hamiltonians. For these ensembles, and their generalisations, it is seen that the long chain limiting spectral density is a Gaussian and that this convergence holds on the level of individual Hamiltonians. The rate of this convergence is numerically seen to be slow. Higher eigenvalue correlation statistics are also considered, the canonical nearest-neighbour level spacing statistics being numerically observed and linked with ensemble symmetries. A heuristic argument is given for a conjectured form of the full joint probability density function for the eigenvalues of a wide class of such ensembles. This is numerically verified in a particular case. For many translationally-invariant nearest-neighbour qubit Hamiltonians it is shown that there exists a complete orthonormal set of eigenstates for which the entanglement present in a generic member, between a fixed length block of qubits and the rest of the chain, approaches its maximal value as the chain length increases. Many such Hamiltonians are seen to exhibit a simple spectrum so that their eigenstates are unique up to phase. The entanglement within the eigenstates contrasts the spectral density for such Hamiltonians, which is that seen for a non-interacting chain of qubits. For such non-interacting chains, their always exists a basis of eigenstates for which there is no entanglement present.

Huw J Wells

2014-10-07T23:59:59.000Z

319

Solid oxide fuel cell matrix and modules  

DOE Patents [OSTI]

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.

Riley, Brian (Willimantic, CT)

1990-01-01T23:59:59.000Z

320

Matrix Product States Algorithms and Continuous Systems  

E-Print Network [OSTI]

A generic method to investigate many-body continuous-variable systems is pedagogically presented. It is based on the notion of matrix product states (so-called MPS) and the algorithms thereof. The method is quite versatile and can be applied to a wide variety of situations. As a first test, we show how it provides reliable results in the computation of fundamental properties of a chain of quantum harmonic oscillators achieving off-critical and critical relative errors of the order of 10^(-8) and 10^(-4) respectively. Next, we use it to study the ground state properties of the quantum rotor model in one spatial dimension, a model that can be mapped to the Mott insulator limit of the 1-dimensional Bose-Hubbard model. At the quantum critical point, the central charge associated to the underlying conformal field theory can be computed with good accuracy by measuring the finite-size corrections of the ground state energy. Examples of MPS-computations both in the finite-size regime and in the thermodynamic limit are given. The precision of our results are found to be comparable to those previously encountered in the MPS studies of, for instance, quantum spin chains. Finally, we present a spin-off application: an iterative technique to efficiently get numerical solutions of partial differential equations of many variables. We illustrate this technique by solving Poisson-like equations with precisions of the order of 10^(-7).

S. Iblisdir; R. Orus; J. I. Latorre

2007-03-28T23:59:59.000Z

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


321

Random matrix description of decaying quantum systems  

E-Print Network [OSTI]

This contribution describes a statistical model for decaying quantum systems (e.g. photo-dissociation or -ionization). It takes the interference between direct and indirect decay processes explicitely into account. The resulting expressions for the partial decay amplitudes and the corresponding cross sections may be considered a many-channel many-resonance generalization of Fano's original work on resonance lineshapes [Phys. Rev 124, 1866 (1961)]. A statistical (random matrix) model is then introduced. It allows to describe chaotic scattering systems with tunable couplings to the decay channels. We focus on the autocorrelation function of the total (photo) cross section, and we find that it depends on the same combination of parameters, as the Fano-parameter distribution. These combinations are statistical variants of the one-channel Fano parameter. It is thus possible to study Fano interference (i.e. the interference between direct and indirect decay paths) on the basis of the autocorrelation function, and thereby in the regime of overlapping resonances. It allows us, to study the Fano interference in the limit of strongly overlapping resonances, where we find a persisting effect on the level of the weak localization correction.

T. Gorin

2005-10-04T23:59:59.000Z

322

CONSULTATION RESPONSE Wellcome Trust response to Workforce  

E-Print Network [OSTI]

account of in workforce planning. The importance of integrating academic training with clinical trainingCONSULTATION RESPONSE Wellcome Trust response to Workforce of the Healthcare Science Workforce Modernising Scientific Careers: The Next Steps Response by the Wellcome Trust

Rambaut, Andrew

323

Safety Software Quality Assurance Functions, Responsibilities, and Authorities for Nuclear Facilities and Activities  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

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.

2003-08-27T23:59:59.000Z

324

Chondrocyte metabolism and matrix nano-electromechanics : the response to cartilage tissue shear deformation  

E-Print Network [OSTI]

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 ...

Jin, Moonsoo, 1971-

2002-01-01T23:59:59.000Z

325

Fine Tuning for Best-Value Super ESPC Deals Using the Responsibility Matrix  

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:YearRound-UpHeat PumpRecordFederal Registry CommentsOverview »FINDING OF NO| Department of

326

Time-Dependent Mechancial and Structural Response of Polymer-Matrix Composites under Elevated Temperatures  

E-Print Network [OSTI]

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 2°C/min Specimen

327

The S/sub N//Monte Carlo response matrix hybrid method  

SciTech Connect (OSTI)

A hybrid method has been developed to iteratively couple S/sub N/ and Monte Carlo regions of the same problem. This technique avoids many of the restrictions and limitations of previous attempts to do the coupling and results in a general and relatively efficient method. We demonstrate the method with some simple examples.

Filippone, W.L.; Alcouffe, R.E.

1987-01-01T23:59:59.000Z

328

A micro to macro approach to polymer matrix composites damage modeling : final LDRD report.  

SciTech Connect (OSTI)

Capabilities are developed, verified and validated to generate constitutive responses using material and geometric measurements with representative volume elements (RVE). The geometrically accurate RVEs are used for determining elastic properties and damage initiation and propagation analysis. Finite element modeling of the meso-structure over the distribution of characterizing measurements is automated and various boundary conditions are applied. Plain and harness weave composites are investigated. Continuum yarn damage, softening behavior and an elastic-plastic matrix are combined with known materials and geometries in order to estimate the macroscopic response as characterized by a set of orthotropic material parameters. Damage mechanics and coupling effects are investigated and macroscopic material models are demonstrated and discussed. Prediction of the elastic, damage, and failure behavior of woven composites will aid in macroscopic constitutive characterization for modeling and optimizing advanced composite systems.

English, Shawn Allen; Brown, Arthur A.; Briggs, Timothy M.

2013-12-01T23:59:59.000Z

329

Matrix fatigue cracking in {alpha}{sub 2} titanium matrix composites for hypersonic applications  

SciTech Connect (OSTI)

The objective of this work was to understand matrix cracking mechanisms in a unidirectional {alpha}{sub 2} titanium matrix composite (TMC) in possible hypersonic applications. A [0]{sub 8} SCS-6/Ti-24Al-11Nb (atomic %) TMC was first subjected to a variety of simple isothermal and nonisothermal fatigue cycles to evaluate the damage mechanisms in simple conditions. A modified ascent mission cycle test was then performed to evaluate the combined effects of loading modes. This cycle mixes mechanical cycling at 150 and 483 C, sustained loads, and a slow thermal cycle to 815 C. At low cyclic stresses and strains more common in hypersonic applications, environment-assisted surface cracking limited fatigue resistance. This damage mechanism was most acute for out-of-phase nonisothermal cycles having extended cycle periods and the ascent mission cycle. A simple linear fraction damage model was employed to help understand this damage mechanism. Time-dependent environmental damage was found to strongly influence out-of-phase and mission life, with mechanical cycling damage due to the combination of external loading and CTE mismatch stresses playing a smaller role. The mechanical cycling and sustained loads in the mission cycle also had a smaller role.

Gabb, T.P.; Gayda, J. [NASA Lewis Research Center, Cleveland, OH (United States)

1996-12-31T23:59:59.000Z

330

Low-temperature random matrix theory at the soft edge  

SciTech Connect (OSTI)

“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.

Edelman, Alan [Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Persson, Per-Olof [Department of Mathematics, University of California, Berkeley, California 94720 (United States); Sutton, Brian D. [Department of Mathematics, Randolph-Macon College, Ashland, Virginia 23005 (United States)

2014-06-15T23:59:59.000Z

331

Separation of Nuclear Fuel Surrogates from Silicon Carbide Inert Matrix  

SciTech Connect (OSTI)

The objective of this project has been to identify a process for separating transuranic species from silicon carbide (SiC). Silicon carbide has become one of the prime candidates for the matrix in inert matrix fuels, (IMF) being designed to reduce plutonium inventories and the long half-lives actinides through transmutation since complete reaction is not practical it become necessary to separate the non-transmuted materials from the silicon carbide matrix for ultimate reprocessing. This work reports a method for that required process.l

Dr. Ronald Baney

2008-12-15T23:59:59.000Z

332

Looking for a Matrix model for ABJM theory  

SciTech Connect (OSTI)

Encouraged by the recent construction of fuzzy sphere solutions in the Aharony, Bergman, Jafferis, and Maldacena (ABJM) theory, we re-analyze the latter from the perspective of a Matrix-like model. In particular, we argue that a vortex solution exhibits properties of a supergraviton, while a kink represents a 2-brane. Other solutions are also consistent with the Matrix-type interpretation. We study vortex scattering and compare with graviton scattering in the massive ABJM background, however our results are inconclusive. We speculate on how to extend our results to construct a Matrix theory of ABJM.

Mohammed, Asadig [Astrophysics, Cosmology and Gravity Center, Department of Mathematics and Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7700 (South Africa); Murugan, Jeff [Astrophysics, Cosmology and Gravity Center, Department of Mathematics and Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7700 (South Africa); National Institute for Theoretical Physics (NITheP), Stellenbosch (South Africa); Nastase, Horatiu [Global Edge Institute, Tokyo Institute of Technology, Meguro, Tokyo 152-8550 (Japan); Instituto de Fisica Teorica, UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II, Sao Paulo 01140-070, SP (Brazil)

2010-10-15T23:59:59.000Z

333

Approach to inherently stable interfaces for ceramic matrix composites  

SciTech Connect (OSTI)

Virtually all ceramic matrix composites require and interface coating between the fibers and matrix to achieve the desired mechanical performance. To date, the most effective interface materials for non- oxide matrix composites have been carbon and boron nitride. They are, however, susceptible to oxidation at elevated temperatures, and thus under many envisioned operating environments they will fail, possibly allowing oxidation of the fibers as well, adversely affecting mechanical behavior. Current efforts are directed toward developing stable interface coating, which include oxides and silicon carbide with appropriate thermomechanical properties.

Besmann, T.M.; Kupp, E.R.; Stinton, D.P. [Oak Ridge National Lab., TN (United States); Shanmugham, S. [Tennessee Univ., Knoxville, TN (United States). Dept. of Materials Science and Engineering

1996-09-01T23:59:59.000Z

334

Nanoscale Reinforced, Polymer Derived Ceramic Matrix Coatings  

SciTech Connect (OSTI)

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.

Rajendra Bordia

2009-07-31T23:59:59.000Z

335

VOICE CONVERSION BASED ON NON-NEGATIVE MATRIX FACTORIZATION USING PHONEME-CATEGORIZED DICTIONARY  

E-Print Network [OSTI]

VOICE CONVERSION BASED ON NON-NEGATIVE MATRIX FACTORIZATION USING PHONEME-CATEGORIZED DICTIONARY using Non-negative matrix factorization (NMF) is employed for spectral conversion between different conversion, sparse representation, non- negative matrix factorization, sub-dictionary 1. INTRODUCTION

Takiguchi, Tetsuya

336

Implications of the KamLAND Measurement on the Lepton Flavor Mixing Matrix and the Neutrino Mass Matrix  

E-Print Network [OSTI]

We explore some important implications of the KamLAND measurment on the lepton flavor mixing matrix $V$ and the neutrino mass matrix $M$. The model-independent constraints on nine matrix elements of $V$ are obtained to a reasonable degree of accuracy. We find that nine two-zero textures of $M$ are compatible with current experimental data, but two of them are only marginally allowed. Instructive predictions are given for the absolute neutrino masses, Majorana phases of CP violation, effective masses of the tritium beta decay and neutrinoless double beta decay.

Wan-lei Guo; Zhi-zhong Xing

2002-12-10T23:59:59.000Z

337

EIGENVALUES OF AN ALIGNMENT MATRIX IN NONLINEAR MANIFOLD LEARNING  

E-Print Network [OSTI]

. This forms a theoretical basis for the LTSA (Local Tangent Space Alignment) algorithm of [11] recently for this problem [1, 3, 5, 7, 11]. The alignment matrix was first introduced in the LTSA method [11] in which

Li, Chi-Kwong

338

APPROXIMATE HARTREE TYPE WAVE FUNCTIONS AND MATRIX ELEMENTS FOR...  

Office of Scientific and Technical Information (OSTI)

APPROXIMATE HARTREE TYPE WAVE FUNCTIONS AND MATRIX ELEMENTS FOR THE K AND L SHELLS OF ATOMS AND IONS Re-direct Destination: Temp Data Fields Meyerott, R.E. Temp Data Storage 3:...

339

Diagnostic value of nonlinear optical signals from collagen matrix  

E-Print Network [OSTI]

, 2011; accepted August 2, 2011; posted August 16, 2011 (Doc. ID 150090); published September 13, 2011 and morphological alternations of the collagen matrix in different stages of carcinogen- esis are quantitatively

Qu, Jianan

340

Simulation of bilinear flow in single matrix block drainage  

E-Print Network [OSTI]

serves as the tight gas reservoir with a high permeability streak surrounding the matrix. A well only produces from the high permeability fracture. Models were run with different sensitivity cases toward fracture half length, xf, and fracture permeability...

Branajaya, Romi Triaji

2005-02-17T23:59:59.000Z

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


341

An efficient parallel algorithm for matrix-vector multiplication  

SciTech Connect (OSTI)

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.

Hendrickson, B.; Leland, R.; Plimpton, S.

1993-03-01T23:59:59.000Z

342

Mathematics Assessment Alignment Matrix for Grades 2-12  

E-Print Network [OSTI]

Mathematics Assessment Alignment Matrix for Grades 2-12 California High School Exit Examination, California Standards Tests, Mathematics Diagnostic Testing Program, Entry Level Mathematics Based Effort by Orange County Department of Education, California State University, Fullerton - Mathematics

de Lijser, Peter

343

on the complexity of some hierarchical structured matrix algorithms  

E-Print Network [OSTI]

tions of integral equations, PDEs, structured matrix (such as Toeplitz) .... Here, we provide a graph technique where an HSS tree is converted into a ...... implementation is in MATLAB and the flop counts, timing, and accuracies are shown.

2012-05-17T23:59:59.000Z

344

Design, set up, and testing of a matrix acidizing apparatus  

E-Print Network [OSTI]

Well stimulation techniques are applied on a regular basis to enhance productivity and maximize recovery in oil and gas wells. Among these techniques, matrix acidizing is probably the most widely performed job because of its relative low cost...

Nevito Gomez, Javier

2006-10-30T23:59:59.000Z

345

FINITE FRACTURE MECHANICS OF MATRIX MICROCRACKING IN COMPOSITES  

E-Print Network [OSTI]

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

Nairn, John A.

346

Solid-supported phospholipid bilayers: separation matrix for proteomics applications  

E-Print Network [OSTI]

matrix. As a first step towards the purification of proteins, this work showed that streptavidin proteins doubly bound to a bilayer by a biotinylated lipid can be separated from streptavidin proteins which are singly bounded....

Diaz Vazquez, Arnaldo Joel

2009-05-15T23:59:59.000Z

347

Electrodeposition of amorphous matrix Ni-W/Wp̳ composites  

E-Print Network [OSTI]

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 ...

Jenket, Donald R. (Donald Robert)

2005-01-01T23:59:59.000Z

348

Clearance Access Matrix - January 19, 2012 | Department of Energy  

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

Clearance Access Matrix - January 19, 2012 More Documents & Publications DOE F 470.1 DOE F 470.2 2014 Headquarters Facilities Master Security Plan - Chapter 3, Personnel Security...

349

On rational solutions of multicomponent and matrix KP hierarchies  

E-Print Network [OSTI]

We derive some rational solutions for the multicomponent and matrix KP hierarchies generalising an approach by Wilson. Connections with the multicomponent version of the KP/CM correspondence are discussed.

Alberto Tacchella

2010-11-05T23:59:59.000Z

350

Joining of 6061 Aluminum Matrix-Ceramic Particle Reinforced Composites  

E-Print Network [OSTI]

) ) Joining of 6061 Aluminum Matrix-Ceramic Particle Reinforced Composites by R. Kiehn and T. W................... .. ....... ... ... 3 Literature Review ......... ...... ..... ... . . 3 Conventional Aluminum Brazing ........ 4 Aluminum Composite Joining ........... 5 Aluminum Joining by Unconventional Methods

Eagar, Thomas W.

351

The Effect of Heterogeneity on Matrix Acidizing of Carbonate Rocks  

E-Print Network [OSTI]

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 pressure and fracture...

Keys, Ryan S.

2010-07-14T23:59:59.000Z

352

Silicide-matrix materials for high-temperature applications  

SciTech Connect (OSTI)

Intermetallic-matrix composites are attractive alternatives to carbon/carbon and ceramic/ceramic composities for applications up to 1,600 C. Recent work on the intermetallic compounds MoSi2 and Ti5Si3 has included determination of their mechanical properties and deformation behavior, selection of thermodynamically compatible high-strength and ductile reinforcements, and strengthening and toughening mechanisms in silicide-matrix composites for high-temperature service. 11 refs.

Meschter, P.J.; Schwartz, D.S. (McDonnell Douglas Research Laboratories, Saint Louis, MO (USA))

1989-11-01T23:59:59.000Z

353

Steel-SiC Metal Matrix Composite Development  

SciTech Connect (OSTI)

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.

Smith, Don D.

2005-07-17T23:59:59.000Z

354

Neutrino mass matrix solutions and neutrinoless double beta decay  

E-Print Network [OSTI]

We present a determination of the neutrino mass matrix which holds for values of the neutrinoless double beta decay effective mass m_{ee} larger than the neutrino mass differences. We find eight possible solutions and discuss for each one the corresponding neutrino mass eigenvalues and zero texture. A minimal structure of the perturbations to add to these zero textures to recover the full mass matrix is also determined. Implications for neutrino hot dark matter are discussed for each solution.

Thomas Hambye

2002-01-31T23:59:59.000Z

355

Renormalization of the Cabibbo-Kobayashi-Maskawa Matrix  

E-Print Network [OSTI]

Using the on-shell scheme and the general linear R_xi gauge we have calculated the one-loop amplitude W+ -> u_I d_j. In agreement with previous work we have shown that the Cabibbo-Kobayashi-Maskawa (CKM) matrix ought to be renormalized. We show how to renormalize the CKM matrix and, at the same time, obtain a gauge independent W decay amplitude.

A. Barroso; L. Brucher; R. Santos

2000-05-17T23:59:59.000Z

356

Distributions of off-diagonal scattering matrix elements: Exact results  

SciTech Connect (OSTI)

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.

Nock, A., E-mail: a.nock@qmul.ac.uk; Kumar, S., E-mail: skumar.physics@gmail.com; Sommers, H.-J., E-mail: h.j.sommers@uni-due.de; Guhr, T., E-mail: thomas.guhr@uni-due.de

2014-03-15T23:59:59.000Z

357

Surface-Induced Dissociation of Ions Produced by Matrix-Assisted...  

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

of Ions Produced by Matrix-Assisted Laser Desorption Ionization in a Fourier Transform Ion Surface-Induced Dissociation of Ions Produced by Matrix-Assisted Laser...

358

E-Print Network 3.0 - action matrix summary Sample Search Results  

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

action basis matrix... | transition matrix of a (deterministic) policy : S ... Source: Massachusetts at Amherst, University of - Department of Computer Science, Autonomous...

359

E-Print Network 3.0 - approximate matrix decompositions Sample...  

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

for: approximate matrix decompositions Page: << < 1 2 3 4 5 > >> 1 Predictive low-rank decomposition for kernel Francis Bach Summary: problems General purpose matrix...

360

Assigning a Value to Dried Distillers' Grains as a Protein Supplement in Cattle Consuming Low-Quality Forage  

E-Print Network [OSTI]

Cattle consuming low-quality forage may have decreased forage organic matter intake as a result of decreased nitrogen (N) intake. To date, a value has not been assigned to dried distillers' grains as a protein supplement to cattle consuming low...

Rambo, Zachary Joseph

2011-08-08T23:59:59.000Z

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


361

lysozyme in the complex were assigned by using a 15 N-edited three-dimensional nuclear  

E-Print Network [OSTI]

lysozyme in the complex were assigned by using a 15 N-edited three-dimensional nuclear O¨ verhauser. 9, 308­315 (2002). 12. Schenk, D. Amyloid-beta immunotherapy for Alzheimer's disease: the end fibril formation in vitro. Biochemistry 31, 8654­8660 (1992). 18. Morozova-Roche, L. A. et al. Amyloid

Miller, Webb

362

ITCS 4121/5121 Contest Assignment 1 Datasets: Four multiple datasets have been uploaded into the course Blackboard.  

E-Print Network [OSTI]

ITCS 4121/5121 Contest Assignment 1 Datasets: Four multiple datasets have been uploaded into the course Blackboard. Download the datasets and select one from them to be your target dataset. Visualization: The four datasets are closely related to our daily life. What to you want to do with your target

Yang, Jing

363

ITCS 4121/5121 Contest Assignment 1 Datasets: Select one dataset I provided for HW 1 as your target dataset.  

E-Print Network [OSTI]

ITCS 4121/5121 Contest Assignment 1 Datasets: Select one dataset I provided for HW 1 as your target dataset. Visualization: The four datasets are closely related to our daily life. What to you want to do with your target dataset? Try to find one or more tasks. For example, you may want to find the best cereal

Yang, Jing

364

ACADEMIC INTERESTS We will do our best to assign a faculty advisor with whom you share an academic interest. Please  

E-Print Network [OSTI]

1 ACADEMIC INTERESTS We will do our best to assign a faculty advisor with whom you share the questions below so that we can create a good match between you and your faculty advisor. The information you provide will also be shared with your faculty advisor to assist him or her in working with you. 1. Some

Royer, Dana

365

CS 312 Problem Set 6: -Shark (CTF) Assigned: April 15, 2004 Due: 11:59PM, May 6, 2004  

E-Print Network [OSTI]

CS 312 Problem Set 6: -Shark (CTF) Assigned: April 15, 2004 Due: 11:59PM, May 6, 2004 Design review your project group to use the RCL interpreter you wrote in PS5 to build a robotic battle capture and design review omitted here) 1 In honor of the lambda calculus, a predecessor to ML and other functional

Myers, Andrew C.

366

Audit of the Department of Energy`s management of field contractor employees assigned to headquarters and other federal agencies  

SciTech Connect (OSTI)

The Department of Energy (Department) has spent at least $76 million annually for field contractor employee support in Headquarters and other Federal agencies. The employees were to provide technical expertise and experience critical to Department operations and programs. Overall, the audit was performed to determine if the Department was managing the use of field contractor employees assigned to Headquarters and other Federal agencies. Specifically, it was to determine whether the Department reviews and evaluates the costs for the use of contractor employees, is reimbursed for contractors working at other Federal agencies, and had implemented corrective actions proposed as the result of a prior audit report on this subject. The Department did not effectively manage the use of field contractor employees assigned to Headquarters and other Federal agencies. Specifically, the Department was unable to identify all contractor employees assigned to the Washington, DC area or determine the total cost of maintaining them; some employees were providing routine support and administrative services rather than unique program expertise; and several of the Department`s contractors had assigned their employees to work in other agencies without receiving full reimbursement for their services. In addition, the Department did not fully implement the corrective actions it agreed to in the prior audit report. Recommendations were made for the Deputy Secretary based on the audit findings. 3 tabs.

NONE

1997-12-05T23:59:59.000Z

367

Engi 9614: Renewable Energy and Resource Conservation, Assignment #2, Nov. 28th "Opportunities and challenges for a sustainable energy future"  

E-Print Network [OSTI]

Engi 9614: Renewable Energy and Resource Conservation, Assignment #2, Nov. 28th 2013 that will promote research into new renewable energy options or improvements to existing renewable energy plants, and put in place financial incentives for the use and development of clean energy. They recommend

Coles, Cynthia

368

Preprint accepted for publication in Computers and Education Computer-Assisted Assignments in a Large Physics Class  

E-Print Network [OSTI]

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

369

A Construction of Quantum Stabilizer Codes Based on Syndrome Assignment by Classical Parity-Check Matrices  

E-Print Network [OSTI]

In quantum coding theory, stabilizer codes are probably the most important class of quantum codes. They are regarded as the quantum analogue of the classical linear codes and the properties of stabilizer codes have been carefully studied in the literature. In this paper, a new but simple construction of stabilizer codes is proposed based on syndrome assignment by classical parity-check matrices. This method reduces the construction of quantum stabilizer codes to the construction of classical parity-check matrices that satisfy a specific commutative condition. The quantum stabilizer codes from this construction have a larger set of correctable error operators than expected. Its (asymptotic) coding efficiency is comparable to that of CSS codes. A class of quantum Reed-Muller codes is constructed, which have a larger set of correctable error operators than that of the quantum Reed-Muller codes developed previously in the literature. Quantum stabilizer codes inspired by classical quadratic residue codes are also constructed and some of which are optimal in terms of their coding parameters.

Ching-Yi Lai; Chung-Chin Lu

2007-12-02T23:59:59.000Z

370

Synthesis of nanocrystalline aluminum matrix composites reinforced with in situ devitrified Al-Ni-La amorphous particles  

E-Print Network [OSTI]

of nanocrystalline aluminum matrix composites reinforcedAbstract Nanocrystalline aluminum matrix composites wereamount of nanoscale aluminum oxide, nitride and carbide

Zhang, Zhihui H; Han, B Q; Witkin, D; Ajdelsztajn, L; Laverna, E J

2006-01-01T23:59:59.000Z

371

2.3 Characterizations of Invertible Matrices Theorem 8 (The Invertible Matrix Theorem)  

E-Print Network [OSTI]

2.3 Characterizations of Invertible Matrices Theorem 8 (The Invertible Matrix Theorem) Let true or all false). a. A is an invertible matrix. b. A is row equivalent to In. c. A has n pivot. AT is an invertible matrix. EXAMPLE: Use the Invertible Matrix Theorem to determine if A is invertible, where A 1 3 0

Belykh, Igor

372

Method of bonding diamonds in a matrix and articles thus produced  

DOE Patents [OSTI]

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.

Taylor, G.W.

1981-01-27T23:59:59.000Z

373

Combinatorial canonical form (CCF) of a layered mixed (LM-)matrix  

E-Print Network [OSTI]

Combinatorial canonical form (CCF) of a layered mixed (LM-)matrix Kazuo Murota Layered mixed (LM F is called a layered mixed matrix (or an LM-matrix) with respect to K if it takes the following nonzero entries is algebraically independent over K. With an LM-matrix A we associate a submodular

Murota, Kazuo

374

A Rank-Corrected Procedure for Matrix Completion with Fixed Basis Coefficients  

E-Print Network [OSTI]

A Rank-Corrected Procedure for Matrix Completion with Fixed Basis Coefficients Weimin Miao, Shaohua address low-rank matrix completion problems with fixed basis coefficients, which include the low-rank correlation matrix completion in various fields such as the financial market and the low-rank density matrix

Chaudhuri, Sanjay

375

FACIAL STRUCTURES FOR UNITAL POSITIVE LINEAR MAPS IN THE TWO DIMENSIONAL MATRIX ALGEBRA  

E-Print Network [OSTI]

positive linear maps between the 2 Ã? 2 matrix algebras. 1. Introduction After Stinespring's paper [10

Kye, Seung-Hyeok

376

Computational modeling of damage evolution in unidirectional fiber reinforced ceramic matrix composites  

E-Print Network [OSTI]

Computational modeling of damage evolution in unidirectional fiber reinforced ceramic matrix mechanical re- sponse of a ceramic matrix composite is simulated by a numerical model for a ®ber-matrix unit evolution in brittle matrix composites was developed. This modeling is based on an axisymmetric unit cell

Ortiz, Michael

377

Random-matrix theory and complex atomic spectra  

E-Print Network [OSTI]

Around 1950, Wigner introduced the idea of modelling physical reality with an ensemble of random matrices while studying the energy levels of heavy atomic nuclei. Since then, the field of random-matrix theory has grown tremendously, with applications ranging from fluctuations on the economic markets to complex atomic spectra. The purpose of this short article is to review several attempts to apply the basic concepts of random-matrix theory to the structure and radiative transitions of atoms and ions, using the random matrices originally introduced by Wigner in the framework of the gaussian orthogonal ensemble. Some intrinsic properties of complex-atom physics, which could be enlightened by random-matrix theory, are presented.

Pain, Jean-Christophe

2012-01-01T23:59:59.000Z

378

Spontaneous Breaking of Diffeomorphism Invariance in Matrix Theory  

E-Print Network [OSTI]

We present a matrix action based on the unitary group U(N) whose large N ground states are conjectured to be in precise correspondence with the weak-strong dual effective field theory limits of M theory preserving sixteen supersymmetries. We identify a finite N matrix algebra that corresponds to the spacetime and internal symmetry algebra of the Lorentz invariant field theories obtained in the different large N limits. The manifest diffeomorphism invariance of matrix theory is spontaneously broken upon specification of the large N ground state. We verify that there exist planar limits which yield the low energy spacetime effective actions of all six supersymmetric string theories in nine spacetime dimensions and with sixteen supercharges.

Shyamoli Chaudhuri

2005-07-24T23:59:59.000Z

379

Uncertainties in nuclear transition matrix elements of neutrinoless ?? decay  

SciTech Connect (OSTI)

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.

Rath, P. K. [Department of Physics, University of Lucknow, Lucknow-226007 (India)

2013-12-30T23:59:59.000Z

380

Acceleration of matrix element computations for precision measurements  

E-Print Network [OSTI]

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.

Oleg Brandt; Gaston Gutierrez; Michael H. L. S. Wang; Zhenyu Ye

2014-11-19T23:59:59.000Z

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


381

On the Use of Network Flow Techniques for Assigning Evacuees to Exits.  

E-Print Network [OSTI]

of these new proposals is compared to a simple shortest path approach and to a best response dynamics approach that they are practically fast. All tests are made using the ZET evacuation tool3 that implements all ap- proaches v with b(v) 0 and its demand if b

Nabben, Reinhard

382

Electron beam evaporation for titanium metal matrix composites  

SciTech Connect (OSTI)

3M, in partnership with ARPA, is developing electron beam evaporation as a method for producing titanium metal matrix composites (TMC`s). This paper discusses some of the opportunities presented by these strong and lightweight structural materials but also points out the many challenges which must be met. The excellent mechanical properties of titanium matrix composites have been recognized for quite some time; however use of these materials has been limited by the lack of a commercially viable process to produce them. 3M is removing this logjam in processing technology by using high rate electron beam evaporation technology to manufacture these materials on a significantly large scale.

Storer, J. [3M, Mendota Heights, MN (United States)

1994-12-31T23:59:59.000Z

383

Empirical Survey of Neutrinoless Double Beta Decay Matrix Elements  

E-Print Network [OSTI]

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.

R. G. H. Robertson

2013-01-07T23:59:59.000Z

384

Neutron Resonance Parameters and Covariance Matrix of 239Pu  

SciTech Connect (OSTI)

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.

Derrien, Herve [ORNL; Leal, Luiz C [ORNL; Larson, Nancy M [ORNL

2008-08-01T23:59:59.000Z

385

A Micromechanical Constitutive Model of Progressive Crushing in Random Carbon Fiber Polymer Matrix Composites  

SciTech Connect (OSTI)

A micromechanical damage constitutive model is presented to predict the overall elastoplastic behavior and damage evolution in random carbon fiber polymer matrix composites (RFPCs).To estimate the overall elastoplastic damage responses,an effective yield criterion is derived based on the ensemble-volume averaging process and first-order effects of eigenstrains due to the existence of spheroidal (prolate) fibers.The proposed effective yield criterion,to ether with the assumed overall associative plastic flow rule and hardening law, constitutes the analytical foundation for the estimation of effective elastoplastic behavior of ductile matrix composites.First,an effective elastoplastic constitutive dama e model for aligned fiber-reinforced composites is proposed.A micromechanical damage constitutive model for RFPCs is then developed.The average process over all orientations upon overning constitutive field equations and overall yield function for aligned fiber-reinforced composites i s performed to obtain the constitutive relations and effective yield function of RFPCs.The discrete numerical integration algorithms and the continuum tan ent operator are also presented to implement the proposed dama e constitutive model.The dama e constitutive model forms the basis for the pro ressive crushing in composite structures under impact loading.

Lee, H.K.; Simunovic, S.

1999-09-01T23:59:59.000Z

386

[20] G. C. Fox, S. W. Otto, and A. J. G. Hey. Matrix algorithms on a hypercube I: Matrix multiplication. Parallel Computing, 4:17--31, 1987.  

E-Print Network [OSTI]

­ 31 ­ [20] G. C. Fox, S. W. Otto, and A. J. G. Hey. Matrix algorithms on a hypercube I: Matrix. presentation overheads. #12; ­ 30 ­ [9] J. Choi, J. J. Dongarra, and D. W. Walker. Level 3 BLAS for distributed, J. J. Dongarra, and D. W. Walker. Parallel matrix transpose algorithms on dis­ tributed memory

Walker, David W.

387

HAZARDOUS MATERIALS EMERGENCY RESPONSE  

E-Print Network [OSTI]

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

388

Advanced Demand Responsive Lighting  

E-Print Network [OSTI]

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

389

The influence of pairing on the nuclear matrix elements of the neutrinoless double beta decays  

E-Print Network [OSTI]

We study in this letter the behavior of the neutrinoless double beta decay nuclear matrix elements (NME's) in the framework of the Interacting Shell Model. We analize them in terms of the total angular momentum of the decaying neutron pair and as a function of the seniority truncations in the nuclear wave functions. This point of view turns out to be very adequate to gauge the accuracy of the NME's predicted by different nuclear structure models. In addition, it gives back the due protagonism in this process to the pairing interaction, the interaction which is responsible for the very existence of double beta decay emitters. We show that low seniority approximations, comparable to those implicit in the quasiparticle RPA in an spherical basis, tend to overestimate the values of the NME's in several decays.

E. Caurier; J. Menendez; F. Nowacki; A. Poves

2007-09-13T23:59:59.000Z

390

Influence of Pairing on the Nuclear Matrix Elements of the Neutrinoless {beta}{beta} Decays  

SciTech Connect (OSTI)

We study in this Letter the neutrinoless double beta decay nuclear matrix elements (NME's) in the framework of the interacting shell model. We analyze them in terms of the total angular momentum of the decaying neutron pair and as a function of the seniority truncations in the nuclear wave functions. This point of view turns out to be very adequate to gauge the accuracy of the NME's predicted by different nuclear models. In addition, it gives back the protagonist role in this process to the pairing interaction, the one which is responsible for the very existence of double beta decay emitters. We show that low seniority approximations, comparable to those implicit in the quasiparticle RPA in a spherical basis, tend to overestimate the NME's in several decays.

Caurier, E.; Nowacki, F. [IPHC, IN2P3-CNRS/Universite Louis Pasteur BP 28, F-67037 Strasbourg Cedex 2 (France); Menendez, J.; Poves, A. [Departamento de Fisica Teorica, Universidad Autonoma de Madrid and Instituto de Fisica Teorica, UAM/CSIC, E-28049, Madrid (Spain)

2008-02-08T23:59:59.000Z

391

Quantitative Infrared Intensity Studies of Vapor-Phase Glyoxal, Methylglyoxal, and 2,3-Butanedione (Diacetyl) with Vibrational Assignments  

SciTech Connect (OSTI)

Glyoxal, methylglyoxal and 2,3-butanedione (diacetyl) are all known biomass burning effluents and suspected aerosol precursors. Pressure-broadened quantitative infrared spectra of glyoxal, methylglyoxal and diacetyl vapors covering the 520–6500 cm?1 range are reported at 0.11 cm?1 resolution, each with a composite spectrum derived from a minimum of ten different sample pressures for the compound, representing some of the first quantitative data for these analytes. The ordinate corresponds to a 1 meter optical pathlength and a mixing ratio of 1ppmv at 296 K. Many vibrational assignments for methylglyoxal are reported for the first time, as are some near-IR and far-IR bands of glyoxal and diacetyl. To complete the vibrational assignments, the quantitative far-infrared spectra (25 to 600 cm-1) of all three vapors are also reported, methylglyoxal for the first time. Density functional theory and ab initio MP2 theory are used to help assign vibrational modes. Potential bands useful for atmospheric monitoring are discussed.

Profeta, Luisa T.; Sams, Robert L.; Johnson, Timothy J.; Williams, Stephen D.

2011-09-08T23:59:59.000Z

392

Blind Deconvolution and Structured Matrix Computations with Applications to Array  

E-Print Network [OSTI]

for the reconstruction of high-resolution images from multiple under sam- pled images of a scene that is obtained1 Blind Deconvolution and Structured Matrix Computations with Applications to Array Imaging Michael .................................................... 21 1.7 Application: High-resolution Image Reconstruction ...................... 23 1.8 Concluding

Plemmons, Robert J.

393

Constitutive Modeling of Fiber Composites with a Soft Hyperelastic Matrix  

E-Print Network [OSTI]

of unidirectional carbon fiber composites with a silicone matrix, loaded transversally to the fibers study uses a plane-strain finite element continuum model of the composite material in which the fiber (Campbell et al., 2005; Barrett et al., 2006). These composite materials are often described as memory

Pellegrino, Sergio

394

Three-Neutrino MSW Effect and the LNW Mass Matrix  

E-Print Network [OSTI]

We review recent work on analytical solutions to the MSW equations for three neutrino flavours, for exponential and linear potentials. An application to a particular mass matrix is also discussed. The three neutrino masses are determined, respectively, to be 0.001--0.004, and roughly 0.01 and 0.05 eV.

Per Osland; Tai Tsun Wu

2001-03-27T23:59:59.000Z

395

Matrix Effects in Biological Mass Spectrometry Imaging: Identification and Compensation  

SciTech Connect (OSTI)

Matrix effects in mass spectrometry imaging (MSI) may affect the observed molecular distribution in chemical and biological systems. In this study, we introduce an experimental approach that efficiently compensates for matrix effects in nanospray desorption electrospray ionization (nano-DESI) MSI without introducing any complexity into the experimental protocol. We demonstrate compensation for matrix effects in nano-DESI MSI of phosphatidylcholine (PC) in normal and ischemic mouse brain tissue by doping the nano-DESI solvent with PC standards. Specifically, we use mouse brain tissue of a middle cerebral artery occlusion (MCAO) stroke model with an ischemic region localized to one hemisphere of the brain. Due to similar suppression in ionization of endogenous PC molecules extracted from the tissue and PC standards added to the solvent, matrix effects are eliminated by normalizing the intensity of the sodium and potassium adducts of endogenous PC to the intensity of the corresponding adduct of the PC standard. This approach efficiently compensates for signal variations resulting from differences in the local concentrations of sodium and potassium in tissue sections and from the complexity of the extracted analyte mixture derived from local variations in molecular composition.

Lanekoff, Ingela T.; Stevens, Susan; Stenzel-Poore, Mary; Laskin, Julia

2014-07-21T23:59:59.000Z

396

Parallel Stochastic Gradient Algorithms for Large-Scale Matrix ...  

E-Print Network [OSTI]

On large-scale matrix completion tasks, Jellyfish is orders of magnitude more efficient than ...... NNLS was written in Matlab, and some of the functions are available .... Figure 6: Low-Rank Factorization Graph on (A) Movielens1M and (B)

2013-03-21T23:59:59.000Z

397

Exploiting Sparsity in Semide nite Programming via Matrix ...  

E-Print Network [OSTI]

work is basedon someresults about positive semide nite matrix completion, and it .... 2.3]), where a graph is said to be chordal if every cycle of length ...... [19] J. F. Sturm, Using SeDuMi 1.02,a MATLAB toolbox for optimization over symmetric.

398

IBM Research Report Efficient High-precision Dense Matrix Algebra ...  

E-Print Network [OSTI]

Oct 29, 2008 ... We are given an m × d design matrix P of floating point numbers and an ..... As described in the last line of the algorithm (Section 4), the right- ..... of these do incur a communications overhead, but it appears to be minimal.

2008-10-28T23:59:59.000Z

399

Matrix Product States approach to non-Markovian processes  

E-Print Network [OSTI]

A matrix product state approach to non-Markovian, classical and quantum processes is discussed. In the classical case, the Radon-Nikodym derivative of all processes can be embedded into quantum measurement procedure. In the both cases, quantum and classical, the master equation can be derived from a projecting a quantum Markovian process onto a lower dimensional subspace.

Descamps Benoit

2014-10-31T23:59:59.000Z

400

TRICOLOR LIGHT EMITTING DIODE DOT MATRIX DISPLAY SYSTEM WITHAUDIO OUTPUT  

E-Print Network [OSTI]

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

Pang, Grantham

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


401

Time and Energy Efficient Matrix Factorization using FPGAs  

E-Print Network [OSTI]

interconnects, leading to lower energy dissipation. The designs are made scalable by us- ing a fixed ITime and Energy Efficient Matrix Factorization using FPGAs Seonil Choi and Viktor K. Prasanna devices are proposed. A linear ar- ray architecture is employed to minimize the usage of long

Prasanna, Viktor K.

402

New Advances in Neutrinoless Double Beta Decay Matrix Elements  

SciTech Connect (OSTI)

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.

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)

2010-08-04T23:59:59.000Z

403

SMITH NORMAL FORM OF A MULTIVARIATE MATRIX ASSOCIATED WITH PARTITIONS  

E-Print Network [OSTI]

SMITH NORMAL FORM OF A MULTIVARIATE MATRIX ASSOCIATED WITH PARTITIONS CHRISTINE BESSENRODT polynomials, and by determining not only the deter- minant but also the Smith normal form of these matrices. A priori the Smith form need not exist but its existence follows from the explicit computation

404

Two modulator generalized ellipsometer for complete mueller matrix measurement  

DOE Patents [OSTI]

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.

Jellison, Jr., Gerald E. (Oak Ridge, TN); Modine, Frank A. (Oak Ridge, TN)

1999-01-01T23:59:59.000Z

405

Arguments towards the construction of a matrix model groundstate  

E-Print Network [OSTI]

We discuss the existence and uniqueness of wavefunctions for inhomogenoeus boundary value problems associated to x^2y^2-type matrix model on a bounded domain of R^2. Both properties involve a combination of the Cauchy-Kovalewski Theorem and a explicit calculations.

Boulton, L; Restuccia, A

2015-01-01T23:59:59.000Z

406

On Painleve Related Functions Arising in Random Matrix Theory  

E-Print Network [OSTI]

In deriving large n probability distribution function of the rightmost eigenvalue from the classical Random Matrix Theory Ensembles, one is faced with que question of ?finding large n asymptotic of certain coupled set of functions. This paper presents some of these functions in a new light.

Leonard N. Choup

2011-01-27T23:59:59.000Z

407

Robust video denoising using low rank matrix completion , Chaoqiang Liu  

E-Print Network [OSTI]

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

Shen, Zuowei

408

TRANSPORT INVOLVING CONDUCTING FIBERS IN A NON-CONDUCTING MATRIX  

E-Print Network [OSTI]

result is a material with high electrical conductivity and low thermal conductivity. Transport Models,2 , J. Rozen3 Introduction Thermal and electrical transport through a low-conductivity matrix containing conversion devices high electrical conductivity and low thermal conductivity are preferred for superior

Walker, D. Greg

409

Scalable Matrix Inversion Using MapReduce Jingen Xiang  

E-Print Network [OSTI]

to implement in today's popular parallel dataflow programming systems, such as MapReduce. The reason Computing Research Institute Doha, Qatar aaboulnaga@qf.org.qa ABSTRACT Matrix operations are a fundamental dataflow programming systems like MapReduce [8] and Pregel [21] have become very popular as platforms

Aboulnaga, Ashraf

410

THE INVERSE OF A SEMI-INFINITE SYMMETRIC BANDED MATRIX  

E-Print Network [OSTI]

algorithm 3]. The eigen- values and eigen-vectors for the nite symmetric tridiagonal case were obtainedTHE INVERSE OF A SEMI-INFINITE SYMMETRIC BANDED MATRIX D. A. LAVISy , B. W. SOUTHERNz and I. F a method for obtaining an analytic form for a class of sym- metric semi-in nite banded matrices, which are

Lavis, David

411

Chemical Spill Response Procedure Initial Response  

E-Print Network [OSTI]

Chemical Spill Response Procedure Initial Response 1. Advise lab occupants of the spill such as quantity spilled and chemical name. Risk Assessment 3. Conduct an initial risk assessment to determine if to the chemical spill. This link can be found at the bottom of the Campus Security homepage, http

412

Low Power, Red, Green and Blue Carbon Nanotube Enabled Vertical Organic Light Emitting Transistors for Active Matrix OLED Displays  

SciTech Connect (OSTI)

Organic semiconductors are potential alternatives to polycrystalline silicon as the semiconductor used in the backplane of active matrix organic light emitting diode displays. Demonstrated here is a light-emitting transistor with an organic channel, operating with low power dissipation at low voltage, and high aperture ratio, in three colors: red, green and blue. The single-wall carbon nanotube network source electrode is responsible for the high level of performance demonstrated. A major benefit enabled by this architecture is the integration of the drive transistor, storage capacitor and light emitter into a single device. Performance comparable to commercialized polycrystalline-silicon TFT driven OLEDs is demonstrated.

McCarthy, M. A. [University of Florida, Gainesville; Liu, B. [University of Florida, Gainesville; Donoghue, E. P. [University of Florida, Gainesville; Kravchenko, Ivan I [ORNL; Kim, D. Y. [University of Florida, Gainesville; So, Franky [University of Florida, Gainesville; Rinzler, A. G. [University of Florida, Gainesville

2011-01-01T23:59:59.000Z

413

Small-energy analysis for the selfadjoint matrix Schroedinger operator on the half line. II  

E-Print Network [OSTI]

The matrix Schroedinger equation with a selfadjoint matrix potential is considered on the half line with the most general selfadjoint boundary condition at the origin. When the matrix potential is integrable and has a second moment, it is shown that the corresponding scattering matrix is differentiable at zero energy. An explicit formula is provided for the derivative of the scattering matrix at zero energy. The previously established results when the potential has only the first moment are improved when the second moment exists, by presenting the small-energy asymptotics for the related Jost matrix, its inverse, and various other quantities relevantc to the corresponding direct and inverse scattering problems.

Tuncay Aktosun; Martin Klaus; Ricardo Weder

2014-06-27T23:59:59.000Z

414

Matrix isolation infrared spectroscopic and theoretical study of 1,1,1-trifluoro-2-chloroethane (HCFC-133a)  

SciTech Connect (OSTI)

The molecular structure and infrared spectrum of the atmospheric pollutant 1,1,1-trifluoro-2-chloroethane (HCFC-133a; CF{sub 3}CH{sub 2}Cl) in the ground electronic state were characterized experimentally and theoretically. Excited state calculations (at the CASSCF, MR-CISD, and MR-CISD+Q levels) have also been performed in the range up to ?9.8 eV. The theoretical calculations show the existence of one (staggered) conformer, which has been identified spectroscopically for the monomeric compound isolated in cryogenic (?10 K) argon and xenon matrices. The observed infrared spectra of the matrix-isolated HCFC-133a were interpreted with the aid of MP2/aug-cc-pVTZ calculations and normal coordinate analysis, which allowed a detailed assignment of the observed spectra to be carried out, including identification of bands due to different isotopologues ({sup 35}Cl and {sup 37}Cl containing molecules). The calculated energies of the several excited states along with the values of oscillator strengths and previous results obtained for CFCs and HCFCs suggest that the previously reported photolyses of the title compound at 147 and 123.6 nm [T. Ichimura, A. W. Kirk, and E. Tschuikow-Roux, J. Phys. Chem. 81, 1153 (1977)] are likely to be initiated in the n-4s and n-4p Rydberg states, respectively.

Rodrigues, Gessenildo Pereira; Ventura, Elizete, E-mail: elizete@quimica.ufpb.br, E-mail: rfausto@ci.uc.pt; Andrade do Monte, Silmar [Departamento de Química, Universidade Federal da Paraíba, 58059-900 João Pessoa-PB (Brazil)] [Departamento de Química, Universidade Federal da Paraíba, 58059-900 João Pessoa-PB (Brazil); Lucena, Juracy Régis [Departamento de Química, Universidade Estadual da Paraíba, 58429-500 Campina Grande-PB (Brazil)] [Departamento de Química, Universidade Estadual da Paraíba, 58429-500 Campina Grande-PB (Brazil); Reva, Igor; Fausto, Rui, E-mail: elizete@quimica.ufpb.br, E-mail: rfausto@ci.uc.pt [Departamento de Química, Universidade de Coimbra, 3004-535 Coimbra (Portugal)] [Departamento de Química, Universidade de Coimbra, 3004-535 Coimbra (Portugal)

2013-11-28T23:59:59.000Z

415

Stress-strain analysis of a (0/90)sub 2 symmetric titanium matrix laminate subjected to a generic hypersonic flight profile  

SciTech Connect (OSTI)

Cross ply laminate behavior of Ti-15V-3Cr-3Al-3Sn (Ti-15-3) matrix reinforced with continuous silicon carbide fibers (SCS-6) subjected to a generic hypersonic flight profile was evaluated experimentally and analytically. Thermomechanical fatigue test techniques were developed to conduct a simulation of a generic hypersonic flight profile. A micromechanical analysis was used. The analysis predicts the stress-strain response of the laminate and of the constituents in each ply during thermal and mechanical cycling by using only constituent properties as input. The fiber was modeled using a thermo-viscoplastic constitutive relation. The fiber transverse modulus was reduced in the analysis to simulate the fiber matrix interface failure. Excellent correlation was found between measured and predicted laminate stress-strain response due to generic hypersonic flight profile when fiber debonding was modeled.

Mirdamadi, M.; Johnson, W.S.

1992-03-01T23:59:59.000Z

416

A Framework for Dynamic Resource Assignment and Scheduling on Reconfigurable Mixed-Mode On-Chip Multiprocessors  

E-Print Network [OSTI]

for HEterogeneous Reconfigurable Architecture. An application is represented by a novel mixed-mode task flow graph matrix-based algorithms where software programmability and standard FP representation are indispensable high-level descriptions, such as C/C++, Java and Matlab [e.g., 9-13], are emerging to deal

Ziavras, Sotirios G.

417

Method of making metal matrix composites reinforced with ceramic particulates  

DOE Patents [OSTI]

Composite materials and methods for making such materials are disclosed in which dispersed ceramic particles are at chemical equilibrium with a base metal matrix, thereby permitting such materials to be remelted and subsequently cast or otherwise processed to form net weight parts and other finished (or semi-finished) articles while maintaining the microstructure and mechanical properties (e.g. wear resistance or hardness) of the original composite. The composite materials of the present invention are composed of ceramic particles in a base metal matrix. The ceramics are preferably carbides of titanium, zirconium, tungsten, molybdenum or other refractory metals. The base metal can be iron, nickel, cobalt, chromium or other high temperature metal and alloys thereof. For ferrous matrices, alloys suitable for use as the base metal include cast iron, carbon steels, stainless steels and iron-based superalloys.

Cornie, James A. (North Chelmsford, MA); Kattamis, Theodoulos (Watertown, MA); Chambers, Brent V. (Cambridge, MA); Bond, Bruce E. (Bedford, MA); Varela, Raul H. (Canton, MA)

1989-01-01T23:59:59.000Z

418

Method of making metal matrix composites reinforced with ceramic particulates  

DOE Patents [OSTI]

Composite materials and methods for making such materials are disclosed in which dispersed ceramic particles are at chemical equilibrium with a base metal matrix, thereby permitting such materials to be remelted and subsequently cast or otherwise processed to form net weight parts and other finished (or semi-finished) articles while maintaining the microstructure and mechanical properties (e.g. wear resistance or hardness) of the original composite. The composite materials of the present invention are composed of ceramic particles in a base metal matrix. The ceramics are preferably carbides of titanium, zirconium, tungsten, molybdenum or other refractory metals. The base metal can be iron, nickel, cobalt, chromium or other high temperature metal and alloys thereof. For ferrous matrices, alloys suitable for use as the base metal include cast iron, carbon steels, stainless steels and iron-based superalloys. 2 figs.

Cornie, J.A.; Kattamis, T.; Chambers, B.V.; Bond, B.E.; Varela, R.H.

1989-08-01T23:59:59.000Z

419

The uses of the refined matrix model recursion  

E-Print Network [OSTI]

We study matrix models in the beta ensemble by building on the refined recursion relation proposed by Chekhov and Eynard. We present explicit results for the first beta-deformed corrections in the one-cut and the two-cut cases, as well as two applications to supersymmetric gauge theories: the calculation of superpotentials in N=1 gauge theories, and the calculation of vevs of surface operators in superconformal N=2 theories and their Liouville duals. Finally, we study the beta deformation of the Chern-Simons matrix model. Our results indicate that this model does not provide an appropriate description of the Omega-deformed topological string on the resolved conifold, and therefore that the beta-deformation might provide a different generalization of topological string theory in toric Calabi-Yau backgrounds.

Andrea Brini; Marcos Marino; Sebastien Stevan

2014-06-11T23:59:59.000Z

420

Chiral Disorder and Random Matrix Theory with Magnetism  

E-Print Network [OSTI]

We revisit the concept of chiral disorder in QCD in the presence of a QED magnetic field |eH|. Weak magnetism corresponds to |eH| magnetism the reverse. Asymptotics (ultra-strong magnetism) is in the realm of perturbative QCD. We analyze weak magnetism using the concept of the quark return probability in the diffusive regime of chiral disorder. The result is in agreement with expectations from chiral perturbation theory. We analyze strong and ultra-strong magnetism in the ergodic regime using random matrix theory including the effects of finite temperature. The strong magnetism results are in agreement with the currently reported lattice data in the presence of a small shift of the Polyakov line. The ultra-strong magnetism results are consistent with expectations from perturbative QCD. We suggest a chiral random matrix effective action with matter and magnetism to analyze the QCD phase diagram near the critical points under the influence of magnetism.

Maciej A. Nowak; Mariusz Sadzikowski; Ismail Zahed

2013-04-30T23:59:59.000Z

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


421

Matrix elements of the Argonne v18 potential  

E-Print Network [OSTI]

We discuss two approaches to the calculation of matrix elements of the Argonne v18 potential. The first approach is applicable in the case of a single-particle basis of harmonic-oscillator wave functions. In this case we use the Talmi transformation, implemented numerically using the Moshinsky transformation brackets, to separate the center-of-mass and relative coordinates degrees of freedom. Integrals involving the radial part of the potential are performed using Gauss-Hermite quadrature formulas, and convergence is achieved for sets of at least 512 points. We validate the calculation of matrix elements of the Argonne v18 potential using a second approach suitable for the case of an arbitrary functional form of the single-particle wave functions. When the model space is represented in terms of harmonic-oscillator wave functions, results obtained using these two approaches are shown to to be identical within numerical accuracy.

Bogdan Mihaila

2011-11-17T23:59:59.000Z

422

Refined error estimates for matrix-valued radial basis functions  

E-Print Network [OSTI]

distribution: bf( ) := Z Rn f(x)e ixT d ; 8 and let the inverse Fourier transform of a function or tempered distribution be de ned by f(x) := 1 (2 )n Z Rn f( )ei T xd : If f is a matrix-valued function, we will take bf to be the matrix of Fourier transforms... use the Fourier transform to characterize H (Rn): H (Rn) := n u2L2(Rn) : bu( ) 1 + k k22 =2 2L2(Rn) o : The inner product in H (Rn) is given by hg;fiH (Rn) = Z Rn (1 + k k22) bf( )bg( )d : 2. Vector-valued Sobolev Spaces Let u : ! Rn, with uj...

Fuselier, Edward J., Jr.

2007-09-17T23:59:59.000Z

423

Equilibration in low-dimensional quantum matrix models  

E-Print Network [OSTI]

Matrix models play an important role in studies of quantum gravity, being candidates for a formulation of M-theory, but are notoriously difficult to solve. In this work, we present a fresh approach by introducing a novel exact model provably equivalent with low-dimensional bosonic matrix models. In this equivalent model significant local structure becomes apparent and it can serve as a simple toy model for analytical and precise numerical study. We derive a substantial part of the low energy spectrum, find a conserved charge, and are able to derive numerically the Regge trajectories. To exemplify the usefulness of the approach, we address questions of equilibration starting from a non-equilibrium situation, building upon an intuition from quantum information. We finally discuss possible generalizations of the approach.

R. Hübener; Y. Sekino; J. Eisert

2014-03-06T23:59:59.000Z

424

METHODOLOGY AND CALCULATIONS FOR THE ASSIGNMENT OF WASTE GROUPS FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE  

SciTech Connect (OSTI)

The Hanford Site contains 177 large underground radioactive waste storage tanks (28 double-shell tanks and 149 single-shell tanks). These tanks are categorized into one of three waste groups (A, B, and C) based on their waste and tank 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 gas release event. Assignments of waste groups to the 177 double-shell tanks and single-shell tanks, as reported in this document, are based on a Monte Carlo analysis of three criteria. The first criterion is the headspace flammable gas concentration following release of retained gas. This criterion determines whether the tank contains sufficient retained gas such that the well-mixed headspace flammable gas concentration would reach 100% of the lower flammability limit if the entire tank's retained gas were released. If the volume of retained gas is not sufficient to reach 100% of the lower flammability limit, then flammable conditions cannot be reached and the tank is classified as a waste group C tank independent of the method the gas is released. The second criterion is the energy ratio and considers whether there is sufficient supernatant on top of the saturated solids such that gas-bearing solids have the potential energy required to break up the material and release gas. Tanks that are not waste group C tanks and that have an energy ratio < 3.0 do not have sufficient potential energy to break up material and release gas and are assigned to waste group B. These tanks are considered to represent a potential induced flammable gas release hazard, but no spontaneous buoyant displacement flammable gas release hazard. Tanks that are not waste group C tanks and have an energy ratio {ge} 3.0, but that pass the third criterion (buoyancy ratio < 1.0, see below) are also assigned to waste group B. Even though the designation as a waste group B (or A) tank identifies the potential for an induced flammable gas release hazard, the hazard only exists for specific operations that can release the retained gas in the tank at a rate and quantity that results in reaching 100% of the lower flammability limit in the tank headspace. The identification and evaluation of tank farm operations that could cause an induced flammable gas release hazard in a waste group B (or A) tank are included in other documents. The third criterion is the buoyancy ratio. This criterion addresses tanks that are not waste group C double-shell tanks and have an energy ratio {ge} 3.0. For these double-shell tanks, the buoyancy ratio considers whether the saturated solids can retain sufficient gas to exceed neutral buoyancy relative to the supernatant layer and therefore have buoyant displacement gas release events. If the buoyancy ratio is {ge} 1.0, that double-shell tank is assigned to waste group A. These tanks are considered to have a potential spontaneous buoyant displacement flammable gas release hazard in addition to a potential induced flammable gas release hazard. This 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 8 is the annual update of the calculations of the flammable gas Waste Groups for DSTs and SSTs.

WEBER RA

2009-01-16T23:59:59.000Z

425

METHODOLOGY AND CALCULATIONS FOR THE ASSIGNMENT OF WASTE GROUPS FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE  

SciTech Connect (OSTI)

This 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 7 is the annual update of the calculations of the flammable gas Waste Groups for DSTs and SSTs. The Hanford Site contains 177 large underground radioactive waste storage tanks (28 double-shell tanks and 149 single-shell tanks). These tanks are categorized into one of three waste groups (A, B, and C) based on their waste and tank 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 gas release event. Assignments of waste groups to the 177 double-shell tanks and single-shell tanks, as reported in this document, are based on a Monte Carlo analysis of three criteria. The first criterion is the headspace flammable gas concentration following release of retained gas. This criterion determines whether the tank contains sufficient retained gas such that the well-mixed headspace flammable gas concentration would reach 100% of the lower flammability limit if the entire tank's retained gas were released. If the volume of retained gas is not sufficient to reach 100% of the lower flammability limit, then flammable conditions cannot be reached and the tank is classified as a waste group C tank independent of the method the gas is released. The second criterion is the energy ratio and considers whether there is sufficient supernatant on top of the saturated solids such that gas-bearing solids have the potential energy required to break up the material and release gas. Tanks that are not waste group C tanks and that have an energy ratio < 3.0 do not have sufficient potential energy to break up material and release gas and are assigned to waste group B. These tanks are considered to represent a potential induced flammable gas release hazard, but no spontaneous buoyant displacement flammable gas release hazard. Tanks that are not waste group C tanks and have an energy ratio {ge} 3.0, but that pass the third criterion (buoyancy ratio < 1.0, see below) are also assigned to waste group B. Even though the designation as a waste group B (or A) tank identifies the potential for an induced flammable gas release hazard, the hazard only exists for specific operations that can release the retained gas in the tank at a rate and quantity that results in reaching 100% of the lower flammability limit in the tank headspace. The identification and evaluation of tank farm operations that could cause an induced flammable gas release hazard in a waste group B (or A) tank are included in other documents. The third criterion is the buoyancy ratio. This criterion addresses tanks that are not waste group C double-shell tanks and have an energy ratio {ge} 3.0. For these double-shell tanks, the buoyancy ratio considers whether the saturated solids can retain sufficient gas to exceed neutral buoyancy relative to the supernatant layer and therefore have buoyant displacement gas release events. If the buoyancy ratio is {ge} 1.0, that double-shell tank is assigned to waste group A. These tanks are considered to have a potential spontaneous buoyant displacement flammable gas release hazard in addition to a potential induced flammable gas release hazard.

FOWLER KD

2007-12-27T23:59:59.000Z

426

Three-Neutrino MSW Effect and the Lehmann Mass Matrix  

E-Print Network [OSTI]

Recent work on analytical solutions to the MSW equations for three neutrino flavours is reviewed, with emphasis on the exponential density. Application to a particular mass matrix, proposed by Lehmann, Newton and Wu, is also discussed. Within this model, the experimental data allow a determination of the three neutrino masses. They are found to be 0.002-0.004, 0.01 and 0.05 eV.

Per Osland

2002-10-22T23:59:59.000Z

427

Rotordynamic analysis with shell elements for the transfer matrix method  

E-Print Network [OSTI]

Committee) Al B. elazzo1o (Member) John T. Tielki g (Member) Michael J. Rabins (Head of Department) August 1989 111 ABSTRACT Rotordynamic Analysis with Shell Elements for the Transi'er Matrix Method. (August 1989) Edward Anthony L'Antigua, B. M... Varying Bending Load with (-') = . 01, and Varying ( ? ) ratio. Table 2. Nondimensional Flexibilities (aEv ) for Cylindrical Sections (8 = 0) with Varying ( ? ) and (?-) Ratios. Table 3. Nondimensional Flexibilities (bEr = oEr ) for Cylindrical...

L'Antigua, Edward Anthony

1989-01-01T23:59:59.000Z

428

Baytown Xylene Fractionation Energy Reduction using Dynamic Matrix Control (DMC)  

E-Print Network [OSTI]

Baytown Xylene Fractionation 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... Conference New Orleans, LA. May 20-23, 2014 3Baytown Chemical / Refining Complex ExxonMobil Baytown Refining & Chemical Complex • One of world’s largest integrated, most technologically advanced petroleum/petrochemical complexes, in operation since 1919...

Hokanson, D.

2014-01-01T23:59:59.000Z

429

Density matrix renormalization group and wave function factorization for nuclei  

E-Print Network [OSTI]

We employ the density matrix renormalization group (DMRG) and the wave function factorization method for the numerical solution of large scale nuclear structure problems. The DMRG exhibits an improved convergence for problems with realistic interactions due to the implementation of the finite algorithm. The wave function factorization of fpg-shell nuclei yields rapidly converging approximations that are at the present frontier for large-scale shell model calculations.

T. Papenbrock; D. J. Dean

2005-07-15T23:59:59.000Z

430

Hidden Symmetry Unmasked: Matrix Theory and E(11)  

E-Print Network [OSTI]

Dimensional reduction of eleven-dimensional supergravity to zero spacetime dimensions is expected to give a theory characterized by the hidden symmetry algebra E(11), the end-point of the Cremmer-Julia prediction for the sequence of dimensional reductions of 11d supergravity to spacetime dimensions. In recent work, we have given a prescription for the spacetime reduction of a supergravity-Yang-Mills Lagrangian with large N flavor symmetry such that the local symmetries of the continuum Lagrangian are preserved in the resulting reduced matrix Lagrangian. This new class of reduced matrix models are the basis for a nonperturbative proposal for M theory we have described in hep-th/0408057. The matrix models are also characterized by hidden symmetry algebras in precise analogy with the Cremmer-Julia framework. The rank eleven algebra E(11) is also known as the very-extension of the finite-dimensional Lie algebra E(8). In an independent stream of work (hep-th/0402140), Peter West has provided evidence which supports the conjecture that M theory has the symmetry algebra E(11), showing that it successfully incorporates both the 11d supergravity limit, as well as the 10d type IIA and type IIB supergravities, and inclusive of the full spectrum of Neveu-Schwarz and Dirichlet pbranes. In this topical review, we give a pedagogical account of these recent developments also providing an assessment of the insights that might be gained from linking the algebraic and reduced matrix model perspectives in the search for M theory. Necessary mathematical details are covered starting from the basics in the appendices.

Shyamoli Chaudhuri

2004-08-08T23:59:59.000Z

431

Higher rank Wilson loops from a matrix model  

E-Print Network [OSTI]

We compute the circular Wilson loop of N=4 SYM theory at large N in the rank k symmetric and antisymmetric tensor representations. Using a quadratic Hermitian matrix model we obtain expressions for all values of the 't Hooft coupling. At large and small couplings we give explicit formulae and reproduce supergravity results from both D3 and D5 branes within a systematic framework.

Sean A. Hartnoll; S. Prem Kumar

2006-05-16T23:59:59.000Z

432

Neutrinoless $??$ decay nuclear matrix elements in an isotopic chain  

E-Print Network [OSTI]

We analyze nuclear matrix elements (NME) of neutrinoless double beta decay calculated for the Cadmium isotopes. Energy density functional methods including beyond mean field effects such as symmetry restoration and shape mixing are used. Strong shell effects are found associated to the underlying nuclear structure of the initial and final nuclei. Furthermore, we show that NME for two-neutrino double beta decay evaluated in the closure approximation, $M^{2\

Tomás R. Rodríguez; Gabriel Martínez-Pinedo

2012-10-11T23:59:59.000Z

433

Capacitor-Less VAR Compensator Based on a Matrix Converter  

E-Print Network [OSTI]

greatly contributed to the completion of this work. I owe my gratitude to them for always believing in me and helping me through my academic pursuit. vii NOMENCLATURE VAR Volt-ampere reactive MC 3-phase ac-to-3-phase ac matrix converter v1... [10] ...... 12 10 Equivalent circuit of a capacitor................................................................. 13 11 Basic layout of a 3/3 MC............................................................................ 16 12 Block diagram...

Balakrishnan, Divya Rathna

2012-02-14T23:59:59.000Z

434

Interactive display system having a matrix optical detector  

DOE Patents [OSTI]

A display system includes a waveguide optical panel having an inlet face and an opposite outlet face. An image beam is projected across the inlet face laterally and transversely for display on the outlet face. An optical detector including a matrix of detector elements is optically aligned with the inlet face for detecting a corresponding lateral and transverse position of an inbound light spot on the outlet face.

Veligdan, James T.; DeSanto, Leonard

2007-01-23T23:59:59.000Z

435

Fluorinated diamond particles bonded in a filled fluorocarbon resin matrix  

DOE Patents [OSTI]

A method of producing fluorinated diamond particles bonded in a filled fluorocarbon resin matrix. Simple hot pressing techniques permit the formation of such matrices from which diamond impregnated grinding tools and other articles of manufacture can be produced. Teflon fluorocarbon resins filled with Al/sub 2/O/sub 3/ yield grinding tools with substantially improved work-to-wear ratios over grinding wheels known in the art.

Taylor, G.W.; Roybal, H.E.

1983-11-14T23:59:59.000Z

436

Polarization-sensitive Mueller-matrix optical coherence tomography  

E-Print Network [OSTI]

splitter...................................................7 Fig. 2.1. Structure of collagen fiber .................................................................................10 Fig. 4.1 Schematic of the single-channel Mueller-matrix OCT system: SLD... of the sample light as conventional OCT. Shown in Fig. 1.1 is an illustration of the basic configuration of conventional OCT. A broadband light source, either a superluminescent diode (SLD) or a femtosecond laser is used in the interferometer, whose power...

Jiao, Shuliang

2004-09-30T23:59:59.000Z

437

Fluorinated diamond particles bonded in a filled fluorocarbon resin matrix  

DOE Patents [OSTI]

A method of producing fluorinated diamond particles bonded in a filled fluorocarbon resin matrix. Simple hot pressing techniques permit the formation of such matrices from which diamond impregnated grinding tools and other articles of manufacture can be produced. Teflon fluorocarbon resins filled with Al.sub.2 O.sub.3 yield grinding tools with substantially improved work-to-wear ratios over grinding wheels known in the art.

Taylor, Gene W. (Los Alamos, NM); Roybal, Herman E. (Santa Fe, NM)

1985-01-01T23:59:59.000Z

438

A stochastic method for computing hadronic matrix elements  

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

We present a stochastic method for the calculation of baryon 3-point functions which is an alternative to the typically used sequential method offering more versatility. We analyze the scaling of the error of the stochastically evaluated 3-point function with the lattice volume and find a favorable signal to noise ratio suggesting that the stochastic method can be extended to large volumes providing an efficient approach to compute hadronic matrix elements and form factors.

Drach, Vincent [DESY, Zeuthen (Germany); Jansen, Karl [DESY, Zeuthen (Germany); Alexandrou, Constantia [University of Cyprus, Nicosia (Cyprus); Constantinou, Marth [University of Cyprus, Nicosia (Cyprus); Dinter, Simon [DESY, Zeuthen (Germany); Hadjiyiannakou, Kyriakos [University of Cyprus, Nicosia (Cyprus); Renner, Dru B. [JLAB, Newport News, VA (United States)

2014-01-01T23:59:59.000Z

439

Microsoft Word - Cross Reference Matrix Introduction.doc  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |EnergyonSupport0.pdf5 OPAM SEMIANNUAL REPORTMAMayCross Reference Matrix Introduction This

440

Sparse unitary operators and repeated entries in the process matrix  

E-Print Network [OSTI]

We show that quantum processes of low rank are inexorably connected to the dimensions of the environmental state space that the system is in contact with. We also show that the process matrix representing such low rank processes will have only a few distinct entries which goes as O(r^2) (r is the rank) and hence the number of independent measurements needed to characterize the process is greatly reduced.

Vinayak Jagadish; Anil Shaji

2015-02-09T23:59:59.000Z

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


441

AER1315: Report and Oral Presentation Description Assignment: Provide a review of the recent scientific literature in a specific area related  

E-Print Network [OSTI]

AER1315: Report and Oral Presentation Description Assignment: Provide a review of the recent. The presentation times will be determined randomly. All students in AER 1315 are required to attend all

Zingg, David W.

442

Geometry of matrix product states: Metric, parallel transport, and curvature  

SciTech Connect (OSTI)

We study the geometric properties of the manifold of states described as (uniform) matrix product states. Due to the parameter redundancy in the matrix product state representation, matrix product states have the mathematical structure of a (principal) fiber bundle. The total space or bundle space corresponds to the parameter space, i.e., the space of tensors associated to every physical site. The base manifold is embedded in Hilbert space and can be given the structure of a Kähler manifold by inducing the Hilbert space metric. Our main interest is in the states living in the tangent space to the base manifold, which have recently been shown to be interesting in relation to time dependence and elementary excitations. By lifting these tangent vectors to the (tangent space) of the bundle space using a well-chosen prescription (a principal bundle connection), we can define and efficiently compute an inverse metric, and introduce differential geometric concepts such as parallel transport (related to the Levi-Civita connection) and the Riemann curvature tensor.

Haegeman, Jutho, E-mail: jutho.haegeman@gmail.com; Verstraete, Frank [Vienna Center for Quantum Science and Technology, Faculty of Physics, University of Vienna (Austria) [Vienna Center for Quantum Science and Technology, Faculty of Physics, University of Vienna (Austria); Faculty of Physics and Astronomy, University of Ghent, Krijgslaan 281 S9, 9000 Gent (Belgium); Mariën, Michaël [Faculty of Physics and Astronomy, University of Ghent, Krijgslaan 281 S9, 9000 Gent (Belgium)] [Faculty of Physics and Astronomy, University of Ghent, Krijgslaan 281 S9, 9000 Gent (Belgium); Osborne, Tobias J. [Leibniz Universität Hannover, Institute of Theoretical Physics, Appelstrasse 2, D-30167 Hannover (Germany) [Leibniz Universität Hannover, Institute of Theoretical Physics, Appelstrasse 2, D-30167 Hannover (Germany); Leibniz Universität Hannover, Riemann Center for Geometry and Physics, Appelstrasse 2, D-30167 Hannover (Germany)

2014-02-15T23:59:59.000Z

443

Thermosetting Polymer-Matrix Composites for Strucutral Repair Applications  

SciTech Connect (OSTI)

Several classes of thermosetting polymer matrix composites were evaluated for use in structural repair applications. Initial work involved the characterization and evaluation of woven carbon fiber/epoxy matrix composites for structural pipeline repair. Cyanate ester resins were evaluated as a replacement for epoxy in composites for high-temperature pipe repair applications, and as the basis for adhesives for resin infusion repair of high-temperature composite materials. Carbon fiber/cyanate ester matrix composites and fumed silica/cyanate ester nanocomposites were evaluated for their thermal, mechanical, viscoelastic, and rheological properties as they relate to their structure, chemistry, and processing characteristics. The bisphenol E cyanate ester under investigation possesses a high glass transition temperature, excellent mechanical properties, and unique ambient temperature processability. The incorporate of fumed silica served to enhance the mechanical and rheological properties of the polymer and reduce thermal expansion without sacrificing glass transition or drastically altering curing kinetics. Characterization of the composites included dynamic mechanical analysis, thermomechanical analysis, differential scanning calorimetry, thermogravimetric analysis, rheological and rheokinetic evaluation, and transmission electron microscopy.

William Kirby Goertzen

2007-12-01T23:59:59.000Z

444

E-Print Network 3.0 - accurate low-rank matrix Sample Search...  

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

low-rank matrix Search Powered by Explorit Topic List Advanced Search Sample search results for: accurate low-rank matrix Page: << < 1 2 3 4 5 > >> 1 Robust PCA Based Extended...

445

The Effect Of Viscoelastic Surfactants Used In Carbonate Matrix Acidizing On Wettability  

E-Print Network [OSTI]

Carbonate reservoirs are heterogeneous; therefore, proper acid placement/diversion is required to make matrix acid treatments effective. Viscoelastic surfactants (VES) are used as diverting agents in carbonate matrix acidizing. However...

Adejare, Oladapo

2012-07-16T23:59:59.000Z

446

ON THE USE OF DIGITAL IMAGE CORRELATION TO ANALYZE THE MECHANICAL PROPERTIES OF BRITTLE MATRIX COMPOSITES  

E-Print Network [OSTI]

for a ceramic-based braze that can be used to joint ceramics of ceramic-matrix composites. Different strategiesON THE USE OF DIGITAL IMAGE CORRELATION TO ANALYZE THE MECHANICAL PROPERTIES OF BRITTLE MATRIX

Paris-Sud XI, Université de

447

Modeling of surface oxidation and oxidation induced damage in metal matrix composites  

E-Print Network [OSTI]

Surface oxidation in metal matrix composites (MMC's) is modeled by Fickian diffusion of oxygen in both the oxide layer and metal matrix. The oxidation process and the resulting immobilized oxygen at the interface is accounted for by the introduction...

Ma, Xinzheng

1995-01-01T23:59:59.000Z

448

Influence of embedded-carbon nanotubes on the thermal properties of copper matrix nanocomposites processed  

E-Print Network [OSTI]

-level mix- ing, exhibits CNTs homogeneously dispersed in the Cu matrix. Measured thermal conductivity: Metal matrix composites; Nanocomposite; Carbon and graphite; Thermal conductivity Carbon nanotubes (CNTs management applications, due to their extraordinarily low coefficient of thermal expan- sion (CTE) [1

Hong, Soon Hyung

449

Technique for information retrieval using enhanced latent semantic analysis generating rank approximation matrix by factorizing the weighted morpheme-by-document matrix  

DOE Patents [OSTI]

A technique for information retrieval includes parsing a corpus to identify a number of wordform instances within each document of the corpus. A weighted morpheme-by-document matrix is generated based at least in part on the number of wordform instances within each document of the corpus and based at least in part on a weighting function. The weighted morpheme-by-document matrix separately enumerates instances of stems and affixes. Additionally or alternatively, a term-by-term alignment matrix may be generated based at least in part on the number of wordform instances within each document of the corpus. At least one lower rank approximation matrix is generated by factorizing the weighted morpheme-by-document matrix and/or the term-by-term alignment matrix.

Chew, Peter A; Bader, Brett W

2012-10-16T23:59:59.000Z

450

High-throughput indentational elasticity measurements of hydrogel extracellular matrix substrates  

E-Print Network [OSTI]

their surroundings, including the extracellular matrix ECM and the solid-state biopolymeric scaffold to which cells

Kumar, Sanjay

451

Evidence of Multi-Process Matrix Diffusion in a Single Fracturefrom a Field Tracer Test  

SciTech Connect (OSTI)

Compared to values inferred from laboratory tests on matrix cores, many field tracer tests in fractured rock have shown enhanced matrix diffusion coefficient values (obtained using a single-process matrix-diffusion model with a homogeneous matrix diffusion coefficient). To investigate this phenomenon, a conceptual model of multi-process matrix diffusion in a single-fracture system was developed. In this model, three matrix diffusion processes of different diffusion rates were assumed to coexist: (1) diffusion into stagnant water and infilling materials within fractures, (2) diffusion into a degraded matrix zone, and (3) further diffusion into an intact matrix zone. The validity of the conceptual model was then demonstrated by analyzing a unique tracer test conducted using a long-time constant-concentration injection. The tracer-test analysis was conducted using a numerical model capable of tracking the multiple matrix-diffusion processes. The analysis showed that in the degraded zone, a diffusion process with an enhanced diffusion rate controlled the steep rising limb and decay-like falling limb in the observed breakthrough curve, whereas in the intact matrix zone, a process involving a lower diffusion rate affected the long-term middle platform of slowly increasing tracer concentration. The different matrix-diffusion-coefficient values revealed from the field tracer test are consistent with the variability of matrix diffusion coefficient measured for rock cores with different degrees of fracture coating at the same site. By comparing to the matrix diffusion coefficient calibrated using single-process matrix diffusion, we demonstrated that this multi-process matrix diffusion may contribute to the enhanced matrix-diffusion-coefficient values for single-fracture systems at the field scale.

Zhou, Quanlin; Liu, Hui-Hai; Bodvarsson, Gudmundur; Molz, Fred J.

2005-06-11T23:59:59.000Z

452

ASTR1001 "Astrophysics" Assignment 1. The Assignment.  

E-Print Network [OSTI]

set off four years ago, but even with its advanced faster-than-light warp drive (based on principles

Francis, Paul

453

Optical microstructure and viscosity enhancement for an epoxy resin matrix containing multiwall carbon  

E-Print Network [OSTI]

Optical microstructure and viscosity enhancement for an epoxy resin matrix containing multiwall of multiwall carbon nanotubes MWCNTs suspended in an epoxy resin matrix. The base epoxy resin was found;pended in an essentially Newtonian epoxy matrix. The particular carbon nanotubes con- sidered

Elliott, James

454

CONTEST: A Controllable Test Matrix Toolbox Alan Taylor and Desmond J. Higham  

E-Print Network [OSTI]

CONTEST: A Controllable Test Matrix Toolbox for MATLAB Alan Taylor and Desmond J. Higham June 20 a number of disciplines, giving rise to many challenging matrix computational tasks. Several random graph, preferential attachment, random graph, rewiring, sparse matrix, small-world. 1 Motivation Networks describing

Mottram, Nigel

455

BALLISTIC PROPERTIES OF POLYMER MATRIX COMPOSITES AND CERAMIC PLATES USED IN ARMOR DESIGN  

E-Print Network [OSTI]

BALLISTIC PROPERTIES OF POLYMER MATRIX COMPOSITES AND CERAMIC PLATES USED IN ARMOR DESIGN Mehmet from polymer matrix composites due to lightweight and good ballistic properties. The requirement for protection especially for polymer matrix composites because total back-side deformation (elastic and plastic

Soykasap, Omer

456

Effects of Matrix Cracks on the Thermal Diffusivity of a Fiber-Reinforced Ceramic Composite  

E-Print Network [OSTI]

Effects of Matrix Cracks on the Thermal Diffusivity of a Fiber-Reinforced Ceramic Composite of Engineering Science, University of Western Ontario, London, Ontario N6A 5B9, Canada Effects of matrix cracks conductances coupled with a unit cell model for a fiber composite containing a periodic array of matrix cracks

Zok, Frank

457

Zirconia matrix composite dispersed with stainless steel particles: processing and oxidation behavior  

E-Print Network [OSTI]

components in severe atmospheres at high temperature. These composites called M(p)-CMC(s) : "ceramic matrix inside the zirconia matrix. 2. Experimental procedure 2.1 Basic materials The starting ceramic powderZirconia matrix composite dispersed with stainless steel particles: processing and oxidation

Paris-Sud XI, Université de

458

ANALYSIS OF ANISOTROPY IN ELASTIC CONSTANTS OF SiCp/2124 Al METAL MATRIX COMPOSITES  

E-Print Network [OSTI]

ANALYSIS OF ANISOTROPY IN ELASTIC CONSTANTS OF SiCp/2124 Al METAL MATRIX COMPOSITES H.K. Jung* , Y; Metal matrix composite; Elastic constants; Aspect ratio; Anisotropy 1. Introduction Metal matrix composites (MMCs) are becoming attractive materials for advanced aerospace structures because

Hong, Soon Hyung

459

Final Exam/Fall 1998 Math 351 Name (10) 1. Find a 2 × 2 matrix A ...  

E-Print Network [OSTI]

... be a 2 × 2 matrix, Q1 = [1, -1]t and Q2 = [3, -2]t. Assume that. AQ1 = 4Q1 , AQ2 = 9Q2. (i) Find an invertible matrix Q and a diagonal matrix D such that A = QDQ.

1910-10-62T23:59:59.000Z

460

Minkovskii-type inequality for arbitrary density matrix of composite and noncomposite systems  

E-Print Network [OSTI]

New kind of matrix inequality known for bipartite system density matrix is obtained for arbitrary density matrix of composite or noncomposite qudit systems including the single qudit state. The examples of two qubit system and qudit with j=3/2 are discussed.

V. N. Chernega; O. V. Manko; V. I. Manko

2014-05-20T23:59:59.000Z

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


461

actinide matrix synthesis: Topics by E-print Network  

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

response Materials Science Websites Summary: were produced by a technique combining self-propagating high-temperature synthesis (SHS) of elementalC result in the formation of...

462

A Bayesian method for using simulator data to enhance human error probabilities assigned by existing HRA methods  

SciTech Connect (OSTI)

In the past several years, several international organizations have begun to collect data on human performance in nuclear power plant simulators. The data collected provide a valuable opportunity to improve human reliability analysis (HRA), but these improvements will not be realized without implementation of Bayesian methods. Bayesian methods are widely used to incorporate sparse data into models in many parts of probabilistic risk assessment (PRA), but Bayesian methods have not been adopted by the HRA community. In this paper, we provide a Bayesian methodology to formally use simulator data to refine the human error probabilities (HEPs) assigned by existing HRA methods. We demonstrate the methodology with a case study, wherein we use simulator data from the Halden Reactor Project to update the probability assignments from the SPAR-H method. The case study demonstrates the ability to use performance data, even sparse data, to improve existing HRA methods. Furthermore, this paper also serves as a demonstration of the value of Bayesian methods to improve the technical basis of HRA.

Katrinia M. Groth; Curtis L. Smith; Laura P. Swiler

2014-08-01T23:59:59.000Z

463

Methodologies for the thermomechanical characterization of continuous-fiber ceramic matrix composites: A review of test methods  

SciTech Connect (OSTI)

Requirements for thermomechanical characterization of ceramic matrix composite materials are reviewed. Feasibility of adapting existent room temperature test methods for polymer and metal matrix composites to test ceramic matrix composites at room and elevated temperatures is investigated.

Lara-Curzio, E.; Ferber, M.K. [Oak Ridge National Lab., TN (United States); Jenkins, M.G. [Washington Univ., Seattle, WA (United States). Dept. of Mechanical Engineering

1994-05-01T23:59:59.000Z

464

Demand Response Spinning Reserve Demonstration  

E-Print Network [OSTI]

F) Enhanced ACP Date RAA ACP Demand Response – SpinningReserve Demonstration Demand Response – Spinning Reservesupply spinning reserve. Demand Response – Spinning Reserve

2007-01-01T23:59:59.000Z

465

Automated Demand Response and Commissioning  

E-Print Network [OSTI]

Fully-Automated Demand Response Test in Large Facilities14in DR systems. Demand Response using HVAC in Commercialof Fully Automated Demand Response in Large Facilities”

Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Bourassa, Norman

2005-01-01T23:59:59.000Z

466

Automated Demand Response and Commissioning  

E-Print Network [OSTI]

and Demand Response in Commercial Buildings”, Lawrencesystems. Demand Response using HVAC in Commercial BuildingsDemand Response Test in Large Facilities13 National Conference on Building

Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Bourassa, Norman

2005-01-01T23:59:59.000Z

467

The CKM matrix and the unitarity triangle. Proceedings, workshop, Geneva, Switzerland, February 13-16, 2002  

SciTech Connect (OSTI)

This report contains the results of the Workshop on the CKM Unitarity Triangle that was held at CERN on 13-16 February 2002. There had been several Workshops on B physics that concentrated on studies at e{sup +}e{sup -} machines, at the Tevatron, or at LHC separately. Here we brought together experts of different fields, both theorists and experimentalists, to study the determination of the CKM matrix from all the available data of K, D, and B physics. The analysis of LEP data for B physics is reaching its end, and one of the goals of the Workshop was to underline the results that have been achieved at LEP, SLC, and CESR. Another goal was to prepare for the transfer of responsibility for averaging B physics properties, that has developed within the LEP community, to the present main actors of these studies, from the B factory and the Tevatron experiments. The optimal way to combine the various experimental and theoretical inputs and to fit for the apex of the Unitarity Triangle has been a contentious issue. A further goal of the Workshop was to bring together the proponents of different fitting strategies, and to compare their approaches when applied to the same inputs. Since lattice QCD plays a very important role in the determination of the non-perturbative parameters needed to constrain the CKM unitarity triangle, the first Workshop was seen as an excellent opportunity to bring together lattice theorists with the aim of establishing a working group to compile averages for phenomenologically relevant quantities. Representatives from lattice collaborations around the world were invited to attend a meeting during the Workshop. A consensus was reached to set up three test working groups, collectively known as the ''CKM Lattice Working Group'', to review a number of well-studied quantities: quark masses, the kaon B-parameter, and the matrix elements relevant for neutral B-meson mixing. This report is organized as a coherent document with chapters covering the domains of activity of the working groups. It deals mainly with the present determination of the CKM matrix in the Standard Model with a brief outlook on the near future. The impact of future measurements and of physics beyond the Standard Model will be developed further in forthcoming Workshops with the same title. Indeed, the Workshop was conceived as the first of a series. The second one will take place on 5-9 April 2003 in Durham and will focus on the results from the B-factories.

M. Battaglia et al.

2004-04-02T23:59:59.000Z

468

A thermally responsive, rigid, and reversible adhesive Xiaofan Luo, Kathryn E. Lauber 1  

E-Print Network [OSTI]

: Reversible adhesive Solid adhesive Thermally responsive polymer a b s t r a c t In this paper we present interconnected spheres (``bricks'') that interpenetrate with a continuous PCL matrix (``mortar''). When heated network (thermosetadhesives), or a physical melting/crystallization process triggered by solvent

Mather, Patrick T.

469

Mechanical Flow Response and Anisotropy of Ultra-Fine Grained Magnesium and Zinc Alloys  

E-Print Network [OSTI]

asymmetry, and the mechanisms responsible for these phenomena in two hcp materials: AZ31B Mg alloy consisting of one phase and Zn-8wt.% Al that has an hcp matrix with a secondary facecentered cubic (fcc) phase. Mg and its alloys have high specific strength...

Al Maharbi, Majid H.

2011-02-22T23:59:59.000Z

470

Nonlinear dielectric response of periodic composite materials A. Kolpakov & A. K. Tagantsev & L. Berlyand &  

E-Print Network [OSTI]

periodic composite (a matrix of a large dielectric constant ferro- electric material with linear dielectric of ferroelectric/dielectric composites. A typical example is a (Ba,Sr)TiO3 ceramic fabricated with addition of MgNonlinear dielectric response of periodic composite materials A. Kolpakov & A. K. Tagantsev & L

Berlyand, Leonid

471

Numerical determination of the tensile response and the dissipated fracture energy of concrete: role of the  

E-Print Network [OSTI]

Numerical determination of the tensile response and the dissipated fracture energy of concrete concrete can be considered as a mix of coarse aggregates with a mortar paste matrix. In this paper we of concrete. Each coarse aggregate is assumed to be circular with six different radiuses following

Paris-Sud XI, Université de

472

CRA Comments & Responses  

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

- High-Level Liquid Waste (51105) 11 Response to CRA Comments (92005) Enclosure 1 - Computer Code VerificationTesting (92005) Inventory and Performance Assessment Reports...

473

Climate Change Response  

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

the Interior Climate Change Response "From the Everglades to the Great Lakes to Alaska and everywhere in between, climate change is a leading threat to natural and cultural...

474

GADRAS Detector Response Function.  

SciTech Connect (OSTI)

The Gamma Detector Response and Analysis Software (GADRAS) applies a Detector Response Function (DRF) to compute the output of gamma-ray and neutron detectors when they are exposed to radiation sources. The DRF is fundamental to the ability to perform forward calculations (i.e., computation of the response of a detector to a known source), as well as the ability to analyze spectra to deduce the types and quantities of radioactive material to which the detectors are exposed. This document describes how gamma-ray spectra are computed and the significance of response function parameters that define characteristics of particular detectors.

Mitchell, Dean J.; Harding, Lee; Thoreson, Gregory G; Horne, Steven M.

2014-11-01T23:59:59.000Z

475

Demand Response In California  

Broader source: Energy.gov [DOE]

Presentation covers the demand response in California and is given at the FUPWG 2006 Fall meeting, held on November 1-2, 2006 in San Francisco, California.

476

High-Energy analysis and Levinson's theorem for the selfadjoint matrix Schroedinger operator on the half line  

E-Print Network [OSTI]

The matrix Schroedinger equation with a selfadjoint matrix potential is considered on the half line with the general selfadjoint boundary condition at the origin. When the matrix potential is integrable, the high-energy asymptotics are established for the related Jost matrix, the inverse of the Jost matrix, and the scattering matrix. Under the additional assumption that the matrix potential has a first moment, Levinson's theorem is derived, relating the number of bound states to the change in the argument of the determinant of the scattering matrix.

Tuncay Aktosun; Ricardo Weder

2014-06-27T23:59:59.000Z

477

Matrix effects in inductively coupled plasma mass spectrometry  

SciTech Connect (OSTI)

The inductively coupled plasma is an electrodeless discharge in a gas (usually Ar) at atmospheric pressure. Radio frequency energy generated by a RF power source is inductively coupled to the plasma gas through a water cooled load coil. In ICP-MS the {open_quotes}Fassel{close_quotes} TAX quartz torch commonly used in emission is mounted horizontally. The sample aerosol is introduced into the central flow, where the gas kinetic temperature is about 5000 K. The aerosol is vaporized, atomized, excited and ionized in the plasma, and the ions are subsequently extracted through two metal apertures (sampler and skimmer) into the mass spectrometer. In ICP-MS, the matrix effects, or non-spectroscopic interferences, can be defined as the type of interferences caused by dissolved concomitant salt ions in the solution. Matrix effects can be divided into two categories: (1) signal drift due to the deposition of solids on the sampling apertures; and/or (2) signal suppression or enhancement by the presence of the dissolved salts. The first category is now reasonably understood. The dissolved salts, especially refractory oxides, tend to deposit on the cool tip of the sampling cone. The clogging of the orifices reduces the ion flow into the ICP-MS, lowers the pressure in the first stage of ICP-MS, and enhances the level of metal oxide ions. Because the extent of the clogging increases with the time, the signal drifts down. Even at the very early stage of the development of ICP-MS, matrix effects had been observed. Houk et al. found out that the ICP-MS was not tolerant to solutions containing significant amounts of dissolved solids.

Chen, Xiaoshan

1995-07-07T23:59:59.000Z

478

Investigations into ultraviolet matrix-assisted laser desorption  

SciTech Connect (OSTI)

Matrix-assisted laser desorption (MALD) is a technique for converting large biomolecules into gas phase ions. Some characteristics of the commonly used uv matrices are determined. Solubilities in methanol range from 0.1 to 0.5 M. Solid phase absorption spectra are found to be similar to solution, but slightly red-shifted. Acoustic and quartz crystal microbalance signals are investigated as possible means of uv-MALD quantitation. Evidence for the existence of desorption thresholds is presented. Threshold values are determined to be in the range of 2 to 3 MW/cm{sup 2}. A transient imaging technique based on laser-excited fluorescence for monitoring MALD plumes is described. Sensitivity is well within the levels required for studying matrix-assisted laser desorption, where analyte concentrations are significantly lower than those in conventional laser desorption. Results showing the effect of film morphology, particularly film thickness, on plume dynamics are presented. In particular, MALD plumes from thicker films tend to exhibit higher axial velocities. Fluorescent labeling of protein and of DNA is used to allow imaging of their uv-MALD generated plumes. Integrated concentrations are available with respect to time, making it possible to assess the rate of fragmentation. The spatial and temporal distributions are important for the design of secondary ionization schemes to enhance ion yields and for the optimization of ion collection in time-of-flight MS instruments to maximize resolution. Such information could also provide insight into whether ionization is closely associated with the desorption step or whether it is a result of subsequent collisions with the matrix gas (e.g., proton transfer). Although the present study involves plumes in a normal atmosphere, adaptation to measurements in vacuum (e.g., inside a mass spectrometer) should be straightforward.

Heise, T.W.

1993-07-01T23:59:59.000Z

479

Vector norms, convex bodies and subordinate matrix norms  

E-Print Network [OSTI]

Hajor Subject: lla!hematrcs VECTOR NORMS, CONVEX BODIES AND SUBORDINATE MATRIX NORMS O i C Z A Thesis by Joe Harvey Dean IZI O C m m C+) 0 g 0 Approved as to style and content by: ( a rman o Committee) / (. (Head of Department) (Member...) (Member) (Memb er) (M er) (Member) May 1971 P BS. I'RACT Vector IIorms, Convex Bodies and Subordinate IIatrix Norms. (Hay 1971) Joe H. Dean, B. A. , Texas AVI University; Directed by: Dr. H. A. Luther It is often convenient to have a measure...

Dean, Joe Harvey

1971-01-01T23:59:59.000Z

480

Scattering matrix for a general gl(2) spin chain  

E-Print Network [OSTI]

We study the general L_0-regular gl(2) spin chain, i.e. a chain where the sites {i,i+L_0,i+2L_0,...} carry the same arbitrary representation (spin) of gl(2). The basic example of such chain is obtained for L_0=2, where we recover the alternating spin chain. Firstly, we review different known results about their integrability and their spectrum. Secondly, we give an interpretation in terms of particles and conjecture the scattering matrix between them.

S. Belliard; N. Crampe; E. Ragoucy

2009-12-07T23:59:59.000Z

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


481

A Bell pair in a generic random matrix environment  

E-Print Network [OSTI]

Two non-interacting qubits are coupled to an environment. Both coupling and environment are represented by random matrix ensembles. The initial state of the pair is a Bell state, though we also consider arbitrary pure states. Decoherence of the pair is evaluated analytically in terms of purity; Monte Carlo calculations confirm these results and also yield the concurrence of the pair. Entanglement within the pair accelerates decoherence. Numerics display the relation between concurrence and purity known for Werner states, allowing us to give a formula for concurrence decay.

Carlos Pineda; Thomas H. Seligman

2006-05-18T23:59:59.000Z

482

A matrix damage accumulation model for laminated composites  

E-Print Network [OSTI]

of the evolutionary relationship with respect to either time or the number of loa, d cycles. The damage histories f' or cross-ply laminates subjected to constant maximum stress fatigue were generated by the dart. age evolutionary relationship. These predictions... with respect to the measured damage state. . 5 Structure of FORTRAN code for the integration of the damage evolution- ary rela. tionship. 6 Matrix ' rack damage variable in the 90' plies for a. [Os/90s], AS4/3501 ? 6 laminate loaded at a maximum fatigue...

Lo, David Chi Shing

1990-01-01T23:59:59.000Z

483

Tutorial Note on Merging Matrix Elements with Parton Showers  

E-Print Network [OSTI]

In this short note, I introduce to essential conceptual features and main building blocks of matrix element merging algorithms, operating on fixed order calculations both at leading order and next-to-leading order. The intention is purely pedagogical, i.e. to familiarize the reader with the essential basic concepts in a concise way, thus serving as an introduction to beginners and other interested readers. Unitarization is discussed briefly. The tutorial is highly biased towards transverse momentum ordered parton showers, and in particular towards merging schemes as they are implemented in the Pythia8 general purpose Monte Carlo generator.

Rössler, Thomas

2015-01-01T23:59:59.000Z

484

The nuclear matrix elements for neutrinoless double beta decay  

SciTech Connect (OSTI)

The status of calculation of the neutrinoless double beta decay (0{nu}{beta}{beta}-decay) nuclear matrix elements (NME's) is reviewed. The spread of published values of NME's is discussed. The main attention is paid to the recent progress achieved in the evaluation of the 0{nu}{beta}{beta}-decay NME's in the framework of the quasiparticle random phase approximation (QRPA). The obtained results are compared with those of the nuclear shell model. The problem of reliable determination of the 0{nu}{beta}{beta}-decay NME's is addressed. The uncertainty in NME's are analyzed and further progress in calculation of the 0{nu}{beta}{beta}-decay NME's is outlined.

Simkovic, Fedor [Department of Nuclear Physics and Biophysics, Comenius University, Mlynska dolina, SK-84248 Bratislava (Slovakia)

2007-10-12T23:59:59.000Z

485

Efficient double beta decay nuclear matrix elements computations  

SciTech Connect (OSTI)

We have developed a shell model code for the accurate computation of the two-body matrix elements of the transition operators involved in the neutrinoless double beta decay. This code features coupled cluster method short-range correlations with Jastrow-like functions, finite nucleon size effect and higher order nucleon current corrections. We present the results obtained for {sup 48}Ca and {sup 82}Se, then we compare them with other results in the literature. In the case of {sup 48}Ca, we also study the contributions of the included effects and find good agreement with other published results.

Neacsu, Andrei [Horia Hulubei Foundation (FHH) 407 Atomistilor, Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH) 30 Reactorului, Magurele-Bucharest 077125 (Romania)

2012-11-20T23:59:59.000Z

486

Neutrinoless double beta decay and nuclear matrix elements  

SciTech Connect (OSTI)

The fundamental importance of searching for neutrinoless double-beta decay (0{nu}{beta}{beta}-decay) is widely recognized. Observation of the decay would tell us that the total lepton number is not conserved and that, consequently, neutrinos are massive Majorana fermions. The 0{nu}{beta}{beta}-decay is discussed in context of neutrino oscillation data. The perspectives of the experimental 0{nu}{beta}{beta}-decay searches are analyzed. The importance of reliable determination of the 0{nu}{beta}{beta}-decay nuclear matrix elements is pointed out.

Simkovic, Fedor [BLTP, JINR Dubna, 141980 Dubna, Moscow region (Russian Federation); Comenius University, Mlynska dolina, Bratislava (Slovakia)

2011-11-23T23:59:59.000Z

487

Calculation of nuclear matrix elements in neutrinoless double electron capture  

E-Print Network [OSTI]

We compute nuclear matrix elements for neutrinoless double electron capture on $^{152}$Gd, $^{164}$Er and $^{180}$W nuclei. Recent precise mass measurements for these nuclei have shown a large resonance enhancement factor that makes them the most promising candidates for observing this decay mode. We use an advanced energy density functional method which includes beyond mean-field effects such as symmetry restoration and shape mixing. Our calculations reproduce experimental charge radii and $B(E2)$ values predicting a large deformation for all these nuclei. This fact reduces significantly the values of the NMEs leading to half-lives larger than $10^{29}$ years for the three candidates.

Tomas R. Rodriguez; Gabriel Martinez-Pinedo

2012-03-05T23:59:59.000Z

488

MULTI-PHASE FRACTURE-MATRIX INTERACTIONS UNDER STRESS CHANGES  

SciTech Connect (OSTI)

The main objectives of this project are to quantify the changes in fracture porosity and multiphase transport properties as a function of confining stress. These changes will be integrated into conceptual and numerical models that will improve our ability to predict and optimize fluid transport in fractured system. This report details our progress on: (1) developing the direct experimental measurements of fracture aperture and topology using high-resolution x-ray microtomography, (2) modeling of fracture permeability in the presence of asperities and confining stress, and (3) simulation of two-phase fluid flow in a fracture and a layered matrix. The three-dimensional surface that describes the large-scale structure of the fracture in the porous medium can be determined using x-ray micro-tomography with significant accuracy. The distribution of fracture aperture is a difficult issue that we are studying and developing methods of quantification. The difficulties are both numerical and conceptual. Numerically, the three-dimensional data sets include millions, and sometimes, billions of points, and pose a computational challenge. The conceptual difficulties derive from the rough nature of the fracture surfaces, and the heterogeneous nature of the rock matrix. However, the high-resolution obtained by the imaging system provides us a much needed measuring environment on rock samples that are subjected to simultaneous fluid flow and confining stress. Pilot multi-phase experiments have been performed, proving the ability to detect two phases in certain large fractures. The absolute permeability of a fracture depends on the behavior of the asperities that keep it open. A model is being developed that predicts the permeability and average aperture of a fracture as a function of time under steady flow of water including the pressure solution at the asperity contact points. Several two-phase flow experiments in the presence of a fracture tip were performed in the past. At the present time, we are developing an inverse process using a simulation model to understand the fluid flow patterns in the presence of a fracture, and the interactions between fluid flow in the fracture and the adjacent matrix. Preliminary results demonstrate that the flow patterns are significantly impacted by the presence of the fracture. Bypassing is quantified and we expect to be able to extract from the modeling the distribution of properties in the fracture and the adjacent matrix.

A.S. Grader; D. Elsworth; P.M. Halleck; F. Alvarado; H. Yasuhara; A. Alajmi; Z. Karpyn

2002-10-28T23:59:59.000Z

489

Thermodynamics of protein folding: a random matrix formulation  

E-Print Network [OSTI]

The process of protein folding from an unfolded state to a biologically active, folded conformation is governed by many parameters e.g the sequence of amino acids, intermolecular interactions, the solvent, temperature and chaperon molecules. Our study, based on random matrix modeling of the interactions, shows however that the evolution of the statistical measures e.g Gibbs free energy, heat capacity, entropy is single parametric. The information can explain the selection of specific folding pathways from an infinite number of possible ways as well as other folding characteristics observed in computer simulation studies.

Pragya Shukla

2010-10-16T23:59:59.000Z

490

Matrix Agro Pvt Ltd MAPL | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowellis a townLoadingMastic, New York:Matla Solar EnergyMatrix

491

On the Hartree-Fock dynamics in wave-matrix picture  

E-Print Network [OSTI]

We introduce the Hamiltonian dynamics with the Hartree-Fock energy in new {\\it wave-matrix} picture. Roughly speaking, the wave matrix is defined as the square root of the density matrix. The corresponding Hamiltonian equations are equivalent to an operator anticommutation equation. This wave-matrix picture essentially agrees with the density matrix formalism. Its main advantage is that it is Hamiltonian and allows an extension to infinite particle systems like crystals. Our main result is the existence of the global "reduced" wave-matrix dynamics for finite-particle molecular systems, and the energy and charge conservation laws. For the proof we extend known techniques, based on Hardy's and Sobolev's inequalitites, to the wave-matrix picture.

Alexander Komech

2014-10-14T23:59:59.000Z

492

Accelerating the Execution of Matrix Languages on the Cell Broadband Engine Architecture  

E-Print Network [OSTI]

Matrix languages, including MATLAB and Octave, are established standards for applications in science and engineering. They provide interactive programming environments that are easy to use due to their script languages with matrix data types. Current implementations of matrix languages do not fully utilize high-performance, special-purpose chip architectures such as the IBM PowerXCell processor (Cell), which is currently used in the fastest computer in the world. We present a new framework that extends Octave to harvest the computational power of the Cell. With this framework the programmer is alleviated of the burden of introducing explicit notions of parallelism. Instead the programmer uses a new matrix data-type to execute matrix operations in parallel on the synergistic processing elements (SPEs) of the Cell. We employ lazy evaluation semantics for our new matrix data-type to obtain execution traces of matrix operations. Traces are converted to data dependence graphs; operations in the data dependence gra...

Khoury, Raymes; Scholz, Bernhard

2009-01-01T23:59:59.000Z

493

Sensor response rate accelerator  

DOE Patents [OSTI]

An apparatus and method for sensor signal prediction and for improving sensor signal response time, is disclosed. An adaptive filter or an artificial neural network is utilized to provide predictive sensor signal output and is further used to reduce sensor response time delay.

Vogt, Michael C. (Westmont, IL)

2002-01-01T23:59:59.000Z

494

ENERGY EMERGENCY RESPONSE PLAN  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION ENERGY EMERGENCY RESPONSE PLAN COMMISSIONREPORT October 2006 CEC-600-2006-014 Arnold Schwarzenegger, Governor #12;CALIFORNIA ENERGY COMMISSION Jackalyne Pfannenstiel Chairman James D Deputy Director FUELS AND TRANSPORTATION DIVISION #12;The Energy Emergency Response Plan is prepared

495

Eastern Frequency Response Study  

SciTech Connect (OSTI)

This study was specifically designed to investigate the frequency response of the Eastern Interconnection that results from large loss-of-generation events of the type targeted by the North American Electric Reliability Corp. Standard BAL-003 Frequency Response and Frequency Bias Setting (NERC 2012a), under possible future system conditions with high levels of wind generation.

Miller, N.W.; Shao, M.; Pajic, S.; D'Aquila, R.

2013-05-01T23:59:59.000Z

496

RESPONSIBILITIES October 2012  

E-Print Network [OSTI]

culture with strong programs of personal safety, accident and injury prevention, wellness promotionPRINCIPLES RESPONSIBILITIES PRACTICES October 2012 HEALTH & SAFETY POLICY AT STANFORD #12;1 Health & Safety Policy at Stanford October 2012 Table of Contents PRINCIPLES OF HEALTH & SAFETY 2 RESPONSIBILITIES

Kay, Mark A.

497

Evolution of project planning tools in a matrix organization  

SciTech Connect (OSTI)

Until recently, the Corporate Construction Program at Sandia was experiencing difficulties in managing projects: poor planning and cost estimating caused schedule and budget problems. The first step taken was a Microsoft {reg_sign} Project schedule that provides a standard template for scheduling individual construction projects. It is broken down according to the life cycle of the project and prevents the project team from leaving out an important item. A WBS (work breakdown structure) dictionary was also developed that describes how capital and operating funds are used to develop, design, construct, equip, and manage projects. We also developed a matrix chart that maps the planning guide against the major types of construction projects at Sandia. The guide, dictionary, and matrix chart offer enough flexibility that the project manager can make choices about how to structure work, yet ensure that all work rolls up to the cost categories and key DOE WBS elements. As requirements change, the tools can be updated; they also serve as training tools for new project team members.

Furaus, J.P.; Figueroa-McInteer, C.; McKeever, P.S.; Wisler, D.B. [Sandia National Labs., Albuquerque, NM (United States); Zavadil, J.T. [Infomatrix (United States)

1996-10-01T23:59:59.000Z

498

RNA matrix models with external interactions and their asymptotic behavior  

SciTech Connect (OSTI)

We study a matrix model of RNA in which an external perturbation on n nucleotides is introduced in the action of the partition function of the polymer chain. The effect of the perturbation appears in the exponential generating function of the partition function as a factor exp(1-n{alpha}/L) (where {alpha} is the ratio of strengths of the original to the perturbed term and L is the length of the chain). The asymptotic behavior of the genus distribution functions as a function of length for the matrix model with interaction is analyzed numerically for all n{<=}L. It is found that as n{alpha}/L is increased from 0 to 1, the term 3{sup L} in the number of diagrams a{sub L,g,{alpha}}{sup '} at a fixed length L, genus g and {alpha}, goes to 2{sup L}[(3-(n{alpha}/L)){sup L} for any n{alpha}/L] and the total number of diagrams N{sub {alpha}}{sup '} at a fixed length L and {alpha} but independent of genus g, undergoes a change in the factor exp({radical}(L)) to 1 (exp[(1-n{alpha}/L){radical}(L)] for any n{alpha}/L). However the exponent L of the dominant length dependent term in a{sub L,g,{alpha}}{sup '} stays unchanged. Hence the universality is robust to changes in the interaction ({alpha}). The distribution functions also exhibit unusual behavior at small lengths.

Garg, I.; Deo, N. [Department of Physics and Astrophysics, University of Delhi, Delhi 110007 (India)

2009-06-15T23:59:59.000Z

499

Metal Matrix Microencapsulated (M3) fuel neutronics performance in PWRs  

SciTech Connect (OSTI)

Metal Matrix Microencapsulated (M3) fuel consists of TRISO or BISO coated fuel particles directly dispersed in a matrix of zirconium metal to form a solid rod (Fig. 1). In this integral fuel concept the cladding tube and the failure mechanisms associated with it have been eliminated. In this manner pellet-clad-interactions (PCI), thin tube failure due to oxidation and hydriding, and tube pressurization and burst will be absent. M3 fuel, given the high stiffness of the integral rod design, could as well improve grid-to-rod wear behavior. Overall M3 fuel, compared to existing fuel designs, is expected to provide greatly improved operational performance. Multiple barriers to fission product release (ceramic coating layers in the coated fuel particle and te metal matrix) and the high thermal conductivity zirconium alloy metal matrix contribute to the enhancement in fuel behavior. The discontinuous nature of fissile material encapsulated in coated particles provides additional assistance; for instance if the M3 fuel rod is snapped into multiple pieces, only the limited number of fuel particles at the failure cross section are susceptible to release fission products. This is in contrast to the conventional oxide fuel where the presence of a small opening in the cladding provides the pathway for release of the entire inventory of fission products from the fuel rod. While conventional metal fuels (e.g. U-Zr and U-Mo) are typically expected to experience large swelling under irradiation due to the high degree of damage from fission fragments and introduction of fission gas into the lattice, this is not the case for M3 fuels. The fissile portion of the fuel is contained within the coated particle where enough room is available to accommodate fission gases and kernel swelling. The zirconium metal matrix will not be exposed to fission products and its swelling is known to be very limited when exposed solely to neutrons. Under design basis RIA and LOCA, fuel performance will be superior to the conventional oxide fuel since PCMI and rod burst, respectively, have been mitigated. Under beyond design basis accident scenarios where the fuel is exposed to high temperature steam for prolonged periods, larger inventory of zirconium metal in the core could negatively affect the accident progression. A thin steam resistant layer (e.g. alumina forming alloy steel), integrated into the solid rod during fabrication by co-extrusion or hot-isostatic-pressing, offers the potential to provide additional fuel protection from steam interaction: blanketing under a range of boiling regimes and under severe accident conditions up to high temperatures well beyond what is currently possible in the conventional fuel. A crucial aspect to the viability of M3 fuel in light water reactors is the reduced heavy metal load compared to standard pellet fuel. This study evaluated the design requirements to operate a Pressurized Water Reactor (PWR) with M3 fuel in order to obtain fuel cycle length, reactivity coefficients, and power peaking factors comparable to that of standard fuel.

Fratoni, Massimiliano [Pennsylvania State University] [Pennsylvania State University; Terrani, Kurt A [ORNL] [ORNL

2012-01-01T23:59:59.000Z

500

Absolute Raman matrix elements of graphene and graphite  

E-Print Network [OSTI]

Using sample substitution [Grimsditch et al., J. Raman Spectrosc. 10, 77 (1981)] we deconvolve the highly wavelength-dependent response of the spectrometer from the Raman spectra of graphene suspended on an SiO[subscript ...

Reich, Stephanie