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Note: This page contains sample records for the topic "addthis problem hp" 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.


1

U-201: HP System Management Homepage Bugs Let Remote Users Deny...  

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

01: HP System Management Homepage Bugs Let Remote Users Deny Service U-201: HP System Management Homepage Bugs Let Remote Users Deny Service June 28, 2012 - 7:00am Addthis PROBLEM:...

2

An Ant Colony Optimization Algorithm for the 2D HP Protein Folding Problem  

E-Print Network [OSTI]

An Ant Colony Optimization Algorithm for the 2D HP Protein Folding Problem Alena Shmygelska, Rosal, the two dimensional hydrophobic-polar (2D HP) protein folding problem. We introduce an ant colony algorithm closely approaches that of specialised, state-of-the methods for 2D HP protein folding. 1

Hoos, Holger H.

3

An Improved Ant Colony Optimisation Algorithm for the 2D HP Protein Folding Problem  

E-Print Network [OSTI]

An Improved Ant Colony Optimisation Algorithm for the 2D HP Protein Folding Problem Alena hydrophobic-polar (2D HP) protein folding problem. We present an improved version of our recently proposed Ant search. Overall, the results presented here establish our new ACO algorithm for 2D HP protein folding

Hoos, Holger H.

4

A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model  

E-Print Network [OSTI]

Article A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model Mao tool for the protein folding problem. Key words: protein folding, HP model, branch and bound, lattice Introduction The protein folding problem, or the protein struc- ture prediction problem, is one of the most

Istrail, Sorin

5

Solution of coupled acousticelastic wave propagation problems with anelastic attenuation using automatic hp-adaptivity  

E-Print Network [OSTI]

Solution of coupled acoustic­elastic wave propagation problems with anelastic attenuation using Keywords: Borehole acoustic logging Wave propagation Linear elasticity Coupled problems Hp-adaptive finite to various poroelasticity theories. Simulations of sonic tools. Numerical modeling of the wave prop- agation

Torres-Verdín, Carlos

6

U-275: HP IBRIX X9000 Storage Discloses Information to Remote...  

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

The vendor has issued a fix (6.1.260). Addthis Related Articles V-166: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users U-135: HP WBEM...

7

V-218: HP Service Manager Unspecified Flaw Lets Remote Users...  

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

A remote user can gain unauthorized access on the target system. IMPACT: User access via network SOLUTION: The vendor has issued a fix. Addthis Related Articles U-010:HP Onboard...

8

hp-mesh adaptation for 1-D multigroup neutron diffusion problems  

E-Print Network [OSTI]

In this work, we propose, implement and test two fully automated mesh adaptation methods for 1-D multigroup eigenproblems. The first method is the standard hp-adaptive refinement strategy and the second technique is a goal-oriented hp...

Wang, Yaqi

2007-04-25T23:59:59.000Z

9

Hp-spectral Methods for Structural Mechanics and Fluid Dynamics Problems  

E-Print Network [OSTI]

based finite element methods with the Penalty finite element method are presented for modelling porous media flow problems. Finally, we explore applications to some CFD problems namely, the flow past a cylinder and forward facing step....

Ranjan, Rakesh

2011-08-08T23:59:59.000Z

10

HP Steam Trap Monitoring  

E-Print Network [OSTI]

STEAM MONITORING HP Steam Trap Monitoring HP Steam Trap Monitoring ? 12-18 months payback! ? 3-5% permanent reduction in consumption ? LEED Pt.? Innovation in Operations EB O&M ? Saved clients over $1,000,000 Annual consumption... Steam Trap Monitoring ? Real-time monitoring for high-pressure critical traps (>15 PSIG) ? Average total system cost $25K - $50K ? Web-Based or Modbus/BMS Integration Basic Installation Wireless Signal Transmitter Receiver Repeater...

Pascone, S.

2011-01-01T23:59:59.000Z

11

A New Algorithm for Protein Folding in the HP Model Alantha Newman  

E-Print Network [OSTI]

A New Algorithm for Protein Folding in the HP Model Alantha Newman #3; Abstract We consider the problem of protein folding in the HP model on the two-dimensional square lattice. This problem but not in the string) are present. The protein folding problem in the hydrophobic-hydrophilic (HP) model on the 2D

Newman, Alantha

12

An Efficient Genetic Algorithm for Predicting Protein Tertiary Structures in the 2D HP Model  

E-Print Network [OSTI]

, predicting its tertiary structure is known as the protein folding problem. This problem has been widely genetic algo- rithm for the protein folding problem under the HP model in the two-dimensional square Genetic Algorithm, Protein Folding Problem, 2D HP Model 1. INTRODUCTION Amino acids are the building

Istrail, Sorin

13

A New Algorithm for Protein Folding in the HP Model Alantha Newman *  

E-Print Network [OSTI]

876 A New Algorithm for Protein Folding in the HP Model Alantha Newman * Abstract We consider the problem of protein folding in the HP model ozt the two-dimensional square lattice. This problem.e.pairsof H's that are adjacent in the folding but not in the string) are present. The protein folding problem

Istrail, Sorin

14

Genetic Algorithm for Predicting Protein Folding in the 2D HP Model  

E-Print Network [OSTI]

Genetic Algorithm for Predicting Protein Folding in the 2D HP Model A Parameter Tuning Case Study of a protein, predicting its tertiary structure is known as the protein folding problem. This problem has been. The protein folding problem in the HP model is to find a conformation (a folded sequence) with the lowest

Emmerich, Michael

15

U-052: HP Protect Tools Device Access Manager Unspecified Bug...  

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

PC HP EliteBook 2760p Notebook PC HP EliteBook 8460p Notebook PC HP EliteBook 8460w Mobile Workstation HP EliteBook 8560p Notebook PC HP EliteBook 8560w Mobile Workstation HP...

16

T-623: HP Business Availability Center Input Validation Hole...  

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

3: HP Business Availability Center Input Validation Hole Permits Cross-Site Scripting Attacks T-623: HP Business Availability Center Input Validation Hole Permits Cross-Site...

17

U-137: HP Performance Manager Unspecified Bug Lets Remote Users...  

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

7: HP Performance Manager Unspecified Bug Lets Remote Users Execute Arbitrary Codes U-137: HP Performance Manager Unspecified Bug Lets Remote Users Execute Arbitrary Codes March...

18

V-010: 3Com, HP, and H3C Switches SNMP Configuration Lets Remote...  

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

The vendor has issued a fix for some affected products. Addthis Related Articles U-240: Apple Remote Desktop Encryption Failure Lets Remote Users Obtain Potentially Sensitive...

19

U-203: HP Photosmart Bug Lets Remote Users Deny Service  

Broader source: Energy.gov [DOE]

A vulnerability was reported in HP Photosmart. A remote user can cause denial of service conditions.

20

Parallel Ant Colony Optimization for 3D Protein Structure Prediction using the HP Lattice Model  

E-Print Network [OSTI]

of Sydney Sydney 2006, NSW Australia Abstract The Protein Folding Problem studies the way in which a protein proteins fold can be fundamental in developing treatments of diseases such as Alzeihmers and Systic of solving the HP protein folding problem in both two and three dimensions using Ant Colony Opti- mizations

Istrail, Sorin

Note: This page contains sample records for the topic "addthis problem hp" 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

Active Diesel Emission Control Technology for Sub-50 HP Engines...  

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

Sub-50 HP Engines with Low Exhaust Temperature Profiles Active Diesel Emission Control Technology for Sub-50 HP Engines with Low Exhaust Temperature Profiles A new type of emission...

22

U-013: HP Data Protector Multiple Unspecified Vulnerabilities  

Broader source: Energy.gov [DOE]

Multiple vulnerabilities were reported in HP Data Protector. A remote user can execute arbitrary code on the target system.

23

U-265: HP SiteScope Bugs in SiteScope SOAP Feature Let Remote...  

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

information. Solution: The vendor has issued a fix. Addthis Related Articles U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting...

24

V-203: HP LoadRunner Multiple Bugs Let Remote Users Deny Service...  

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

system. SOLUTION: The vendor has issued a fix(11.52) Addthis Related Articles V-113: Apple Safari Bugs Let Remote Users Execute Arbitrary Code V-171: Apple Safari Bugs Let...

25

U-048: HP LaserJet Printers Unspecified Flaw Lets Remote Users...  

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

No solution was available at the time of this entry. Addthis Related Articles T-699: EMC AutoStart Buffer Overflows Let Remote Users Execute Arbitrary Code U-047: Siemens...

26

T-588: HP Virtual SAN Appliance Stack Overflow  

Broader source: Energy.gov [DOE]

A vulnerability has been reported in HP StorageWorks P4000 Virtual SAN Appliance Software, which can be exploited by malicious people to compromise a vulnerable system.

27

U-010:HP Onboard Administrator Unspecified Flaw Lets Remote Users...  

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

HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access V-120: EMC Smarts Network Configuration Manager Java RMI Access Control Flaw Lets Remote Users...

28

Local rules for protein folding on a triangular lattice and generalized hydrophobicity in the HP model  

SciTech Connect (OSTI)

We consider the problem of determining the three-dimensional folding of a protein given its one-dimensional amino acid sequence. We use the HP model for protein folding proposed by Dill, which models protein as a chain of amino acid residues that are either hydrophobic or polar, and hydrophobic interactions are the dominant initial driving force for the protein folding. Hart and Istrail gave approximation algorithms for folding proteins on the cubic lattice under HP model. In this paper, we examine the choice of a lattice by considering its algorithmic and geometric implications and argue that triangular lattice is a more reasonable choice. We present a set of folding rules for a triangular lattice and analyze the approximation ratio which they achieve. In addition, we introduce a generalization of the HP model to account for residues having different levels of hydrophobicity. After describing the biological foundation for this generalization, we show that in the new model we are able to achieve similar constant factor approximation guarantees on the triangular lattice as were achieved in the standard HP model. While the structures derived from our folding rules are probably still far from biological reality, we hope that having a set of folding rules with different properties will yield more interesting folds when combined.

Agarwala, R. [National Institutes of Health, Bethesda, MD (United States); Batzoglou, S. [MIT, Cambridge, MA (United States); Dancik, V. [Univ. of Southern California, Los Angeles, CA (United States)] [and others

1997-06-01T23:59:59.000Z

29

U-238: HP Service Manager Input Validation Flaw Permits Cross...  

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

9.21, 9.30 ABSTRACT: Cross-site scripting (XSS) vulnerability in HP Service Manager Web Tier 7.11, 9.21, and 9.30, and HP Service Center Web Tier 6.28, allows remote attackers...

30

U-044: HP Operations Agent and Performance Agent Lets Local Users...  

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

4: HP Operations Agent and Performance Agent Lets Local Users Access a Restricted Directory U-044: HP Operations Agent and Performance Agent Lets Local Users Access a Restricted...

31

Perlick: ENERGY STAR Referral (HP48RO-S)  

Broader source: Energy.gov [DOE]

DOE referred Perlick refrigerator HP48RO-S to EPA, brand manager of the ENERGY STAR program, for appropriate action after DOE testing revealed that the model does not meet ENERGY STAR requirements.

32

PROBLEMS  

E-Print Network [OSTI]

In each of Problems 1 through 8, ?nd the general solution of the given differentiaI ..... (b) Let yatr) = 282'. yttr) = Mr) '+ 21/20). and no) = 2n (I) * Zyrtf) Are ysU).

33

FSHAKER: a transient control program. [For HP 5451C  

SciTech Connect (OSTI)

A description is given of FSHAKER, a transient control program for the performance of transient tests, written to run on the HP 5451C (Fourier) system. The report also contains a listing of a demonstration run made with FSHAKER. The appendix contains a commented listing of FSHAKER and listings of three Fortran user programs called by FSHAKER. (RWR)

Cawlfield, J L

1980-10-01T23:59:59.000Z

34

Problem  

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 MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for4-16 FORPoints ofProbingDewetting anditsquantum2 Problem

35

Problem  

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 MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for4-16 FORPoints ofProbingDewetting anditsquantum2 Problem2

36

U-229: HP Network Node Manager i Input Validation Flaw Permits Cross-Site Scripting Attacks  

Broader source: Energy.gov [DOE]

Potential security vulnerabilities have been identified with HP Network Node Manager i (NNMi) for HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in cross site scripting (XSS).

37

U-204: HP Network Node Manager i Input Validation Hole Permits Cross-Site Scripting Attacks  

Broader source: Energy.gov [DOE]

Potential security vulnerabilities have been identified with HP Network Node Manager I (NNMi) for HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in cross site scripting (XSS).

38

V-166: HP-UX Directory Server Discloses Passwords to Remote Authentica...  

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

6: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users V-166: HP-UX Directory Server Discloses Passwords to Remote Authenticated and Local Users May...

39

U-017: HP MFP Digital Sending Software Lets Local Users Obtain Potentially Sensitive Information  

Broader source: Energy.gov [DOE]

A vulnerability was reported in HP MFP Digital Sending Software. A local user can obtain potentially sensitive information.

40

U-208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code  

Broader source: Energy.gov [DOE]

Two vulnerabilities were reported in HP Operations Agent. A remote user can execute arbitrary code on the target system

Note: This page contains sample records for the topic "addthis problem hp" 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

Protein Folding in the Hydrophobic-Hydrophilic (HP) Model is NP-Complete  

E-Print Network [OSTI]

Protein Folding in the Hydrophobic-Hydrophilic (HP) Model is NP-Complete Bonnie Berger* Tom Leightont Abstract One of the simplest and most popular biophysical mod- els of protein folding is the hydrophobic-hydrophilic (HP) model. The HP model abstracts the hydrophobic in- teraction in protein folding

Istrail, Sorin

42

Local rules for protein folding on a triangular lattice and generalized hydrophobicity in the HP model  

SciTech Connect (OSTI)

A long standing problem in molecular biology is to determine the three-dimensional structure of a protein, given its amino acid sequence. A variety of simplifying models have been proposed abstracting only the {open_quotes}essential physical properties{close_quotes} of real proteins. In these models, the three dimensional space is often represented by a lattice. Residues which are adjacent in the primary sequence (i.e. covalently linked) must be placed at adjacent points in the lattice. A conformation of a protein is simply a self-avoiding walk along the lattice. The protein folding problem STRING-FOLD is that of finding a conformation of the protein sequence on the lattice such that the overall energy is minimized, for some reasonable definition of energy. This formulation leaves open the choices of a lattice and an energy function. Once these choices are made, one may then address the algorithmic complexity of optimizing the energy function for the lattice. For a variety of such simple models, this minimization problem is in fact NP-hard. In this paper, we consider the Hydrophobic-Polar (HP) Model introduced by Dill. The HP model abstracts the problem by grouping the 20 amino acids into two classes: hydrophobic (or non-polar) residues and hydrophilic (or polar) residues. For concreteness, we will take our input to be a string from (H,P){sup +}, where P represents polar residues, and H represents hydrophobic residues. Dill et.al. survey the literature analyzing this model. 8 refs., 2 figs., 1 tab.

Agarwala, R. [National Institutes of Health, Bethesda, MD (United States); Batzoglou, S. [MIT Lab. for Computer Science, Cambridge, MA (United States); Dancik, V. [Univ. of Southern California, Los Angeles, CA (United States)] [and others

1997-12-01T23:59:59.000Z

43

Long Proteins with Unique Optimal Foldings in the H-P Model Oswin Aichholzer David Bremner y Erik D. Demaine z Henk Meijer x  

E-Print Network [OSTI]

results about bonds in the H-P model. 1 Introduction Protein folding is a central problem such as drug de- sign. One of the most popular models of protein folding is the hydrophilic-hydrophobic (H of protein folding such as the tendency for the hydrophobic components to fold to the center of a globular

44

NREL: News Feature - HP Supercomputer at NREL Garners Top Honor  

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 MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff MaterialsPrintableHP Supercomputer at

45

Potential-field geophysical programs for VAX 7xx computers; source code (programs H-P)  

SciTech Connect (OSTI)

A U.S. Geological Survey report is presented giving source code for potential-field geophysical programs (programs H-P) for VAX 7xx computers.

Not Available

1989-01-01T23:59:59.000Z

46

T-608: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated Privileges  

Broader source: Energy.gov [DOE]

A potential security vulnerability has been identified in HP Virtual Server Environment for Windows. The vulnerability could be exploited remotely to elevate privileges.

47

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks  

Broader source: Energy.gov [DOE]

A potential security vulnerability has been identified in HP Diagnostics. The vulnerability could be exploited remotely resulting in cross site scripting (XSS).

48

V-146: HP Service Manager Bugs Permit Cross-Site Scripting and...  

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

Cross-Site Scripting and Information Disclosure Attacks PLATFORM: Service Manager v9.31 Web Tier ABSTRACT: Two vulnerabilities were reported in HP Service Manager REFERENCE LINKS:...

49

U-238: HP Service Manager Input Validation Flaw Permits Cross-Site Scripting Attacks  

Broader source: Energy.gov [DOE]

Cross-site scripting (XSS) vulnerability in HP Service Manager Web Tier 7.11, 9.21, and 9.30, and HP Service Center Web Tier 6.28, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

50

SLU, Spring 2012 Bioenergy and social sciences: economics and sociology, 5hp  

E-Print Network [OSTI]

SLU, Spring 2012 1/6 Bioenergy and social sciences: economics and sociology, 5hp PNS0083 Bioenergy and social sciences: economics and sociology, 5hp The course is given as part of the postgraduate research school "Bioenergy". The overall objective of the course is: 1. to enable the students

51

HP Laboratories 1/25/98 Hiro:Documents:Giordano Beretta:Research:EI 98:StudioPoster  

E-Print Network [OSTI]

HP Laboratories 1/25/98 Hiro:Documents:Giordano Beretta:Research:EI 98:StudioPoster 0Professional. #12;HP Laboratories 1/25/98 Hiro:Documents:Giordano Beretta:Research:EI 98:StudioPoster 1Introduction based on digital camera #12;HP Laboratories 1/25/98 Hiro:Documents:Giordano Beretta:Research:EI 98

Beretta, Giordano

52

Optimized Wang-Landau sampling of lattice polymers: Ground state search and folding thermodynamics of HP model proteins  

E-Print Network [OSTI]

Coarse-grained (lattice-) models have a long tradition in aiding efforts to decipher the physical or biological complexity of proteins. Despite the simplicity of these models, however, numerical simulations are often computationally very demanding and the quest for efficient algorithms is as old as the models themselves. Expanding on our previous work [T. W\\"ust and D. P. Landau, Phys. Rev. Lett. 102, 178101 (2009)], we present a complete picture of a Monte Carlo method based on Wang-Landau sampling in combination with efficient trial moves (pull, bond-rebridging and pivot moves) which is particularly suited to the study of models such as the hydrophobic-polar (HP) lattice model of protein folding. With this generic and fully blind Monte Carlo procedure, all currently known putative ground states for the most difficult benchmark HP sequences could be found. For most sequences we could also determine the entire energy density of states and, together with suitably designed structural observables, explore the thermodynamics and intricate folding behavior in the virtually inaccessible low-temperature regime. We analyze the differences between random and protein-like heteropolymers for sequence lengths up to 500 residues. Our approach is powerful both in terms of robustness and speed, yet flexible and simple enough for the study of many related problems in protein folding.

Thomas Wst; David P. Landau

2012-07-17T23:59:59.000Z

53

Combinatorial Problems on Strings with Applications to Protein Folding  

E-Print Network [OSTI]

Combinatorial Problems on Strings with Applications to Protein Folding Alantha Newman MIT San Jose, CA 95120, USA ruhl@almaden.ibm.com Abstract We consider the problem of protein folding in linear time. 1 Introduction We consider the problem of protein folding in the HP model on the three

Newman, Alantha

54

HP Laboratories 4/28/02 Tofari:Users:berettag:Research:Conferences:EI 98:ontologyOHP.doc  

E-Print Network [OSTI]

HP Laboratories 4/28/02 Tofari:Users:berettag:Research:Conferences:EI 98:ontologyOHP.doc 0Structure-Packard Company. All rights reserved. #12;HP Laboratories 4/28/02 Tofari:Users:berettag:Research:Conferences:EI 98 radioactive use a real big magnet store needles separately from hay #12;HP Laboratories 4/28/02 Tofari:Users:berettag:Research:Conferences:EI

Beretta, Giordano

55

Using the Mass Storage System at ZIB within I3HP  

E-Print Network [OSTI]

In the framework of I3HP there are two Transnational Access Activities related to Computational Hadron Physics. One of these activities is access to the mass storage system at Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB). European lattice physics collaborations can apply for mass storage capacity in order to store and share their configurations or other data (see http://www.zib.de/i3hp/). In this paper formal and technical aspects of usage as well as the conformance to the International Lattice DataGrid (ILDG) are explained.

H. Stben; S. Wollny

2005-12-07T23:59:59.000Z

56

Complexed Adsorbed HP1 HP1 L2 L7 L7 L7 L2 H3 H3 National Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity Involvement andMISR, and4 NComplexComplexed Adsorbed HP1

57

Microstructural characterization of dissimilar welds between alloy 800 and HP heat-resistant steel  

SciTech Connect (OSTI)

In this study, dissimilar welds between HP heat-resistant steel and Incoloy 800 were made with four different filler materials including: 309 stainless steel and nickel-based Inconel 82, 182 and 617. The microstructure of the base metals, weld metals and their interfaces were characterized by utilizing optical and scanning electron microscopy. Grain boundaries migration in the weld metals was studied. It was found that the migration of grain boundaries in the Inconel 82 weld metal was very extensive. Precipitates of TiC and M{sub 23}C{sub 6} (M = Cr and Mo) in the Inconel 617 weld metal are identified. The necessary conditions for the formation of cracks close to the fusion line of the 309-HP joints are described. Furthermore unmixed zone near the fusion line between HP steel base metal and Inconel 82 weld metal is discussed. An epitaxial growth is characterized at the fusion line of the 309-Alloy 800 and Inconel 617-Alloy 800 joints.

Dehmolaei, R. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of); Shamanian, M. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of)], E-mail: shamanian@cc.iut.ac.ir; Kermanpur, A. [Department of Materials Engineering, Isfahan University of Technology, Isfahan, 84156-83111 (Iran, Islamic Republic of)

2008-10-15T23:59:59.000Z

58

HP Laboratories 1/24/98 Hiro:Documents:Giordano Beretta:Research:EI 98:DqtPoster  

E-Print Network [OSTI]

HP Laboratories 1/24/98 Hiro:Documents:Giordano Beretta:Research:EI 98:DqtPoster 0Compressing:Documents:Giordano Beretta:Research:EI 98:DqtPoster 1The hotting of the W3 The W3was designed for the paradigm.http://www.w3.org/Style/ #12;HP Laboratories 1/24/98 Hiro:Documents:Giordano Beretta:Research:EI 98:Dqt

Beretta, Giordano

59

Monte Carlo simulations of the HP model (the "Ising model" of protein folding)  

E-Print Network [OSTI]

Using Wang-Landau sampling with suitable Monte Carlo trial moves (pull moves and bond-rebridging moves combined) we have determined the density of states and thermodynamic properties for a short sequence of the HP protein model. For free chains these proteins are known to first undergo a collapse "transition" to a globule state followed by a second "transition" into a native state. When placed in the proximity of an attractive surface, there is a competition between surface adsorption and folding that leads to an intriguing sequence of "transitions". These transitions depend upon the relative interaction strengths and are largely inaccessible to "standard" Monte Carlo methods.

Li, Ying Wai; Landau, David P; 10.1016/j.cpc.2010.12.049

2011-01-01T23:59:59.000Z

60

U-117: Potential security vulnerability has been identified with certain HP  

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 RankCombustion |Energy Usage »of EnergyTheTwo New Energy Storage6 (07/03)Arbitraryprinters and HP

Note: This page contains sample records for the topic "addthis problem hp" 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

Netscape Directory Server B.06.11.40 for HP-UX Release Notes  

E-Print Network [OSTI]

information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty A copy of the specific warranty terms applicable to your Hewlett-Packard product and replacement parts can be obtained from your local Sales and Service Office. U.S. Government License Proprietary computer software. Valid license from HP required for possession, use or copying.

unknown authors

2005-01-01T23:59:59.000Z

62

Netscape Directory Server B.07.00.10 for HP-UX Release Notes  

E-Print Network [OSTI]

information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty A copy of the specific warranty terms applicable to your Hewlett-Packard product and replacement parts can be obtained from your local Sales and Service Office. U.S. Government License Proprietary computer software. Valid license from HP required for possession, use or copying.

Hp-ux I Version

2005-01-01T23:59:59.000Z

63

Numerical simulation of borehole acoustic logging in the frequency and time domains with hp-adaptive finite elements  

E-Print Network [OSTI]

and for the improvement of acoustic logging techniques used by oil- and oil-service companies to detect and quantifyNumerical simulation of borehole acoustic logging in the frequency and time domains with hp Available online 8 January 2009 Keywords: Acoustic logging Borehole acoustics Wave propagation Linear

Torres-Verdín, Carlos

64

2 15.10.2013 Joachim Dietle Optimisation of Air-Water HP's Optimisation of Air-Water Heat Pumps  

E-Print Network [OSTI]

-Water Heat Pumps Ziehl-Abegg SE System boundary Improve Air Flow of Fan Improve System Joachim Dietle.10.2013 Joachim Dietle Optimisation of Air-Water HP's System boundary Air Flow in Heat Pumps V q d p st p P P L fan )( 1 Relevant for cooling or heating! Optimise heat pump: reduce pressure drop increase

Oak Ridge National Laboratory

65

Global warming and wintering in Dippers Degree project in Biology, 15hp (15 ETCS), 2014-2015  

E-Print Network [OSTI]

Global warming and wintering in Dippers Degree project in Biology, 15hp (15 ETCS), 2014-2015 Aim: Investigate changes in wintering ecology of the dipper over a period of 35 years in the light of global warming. Dippers overwinter in streams and they arrive to their overwintering grounds in late fall

Uppsala Universitet

66

New approach for calibration the efficiency of HpGe detectors  

SciTech Connect (OSTI)

This work evaluates the efficiency calibrating of HpGe detector coupled with Canberra GC3018 with Genie 2000 software and Ortec GEM25-76-XLB-C with Gamma Vision software; available at Neutron activation analysis laboratory in Malaysian Nuclear Agency (NM). The efficiency calibration curve was constructed from measurement of an IAEA, standard gammapoint sources set composed by {sup 214}Am, {sup 57}Co, {sup 133}Ba, {sup 152}Eu, {sup 137}Cs and {sup 60}Co. The efficiency calibrations were performed for three different geometries: 5, 10 and 15 cm distances from the end cap detector. The polynomial parameters functions were simulated through a computer program, MATLAB in order to find an accurate fit to the experimental data points. The efficiency equation was established from the known fitted parameters which allow for the efficiency evaluation at particular energy of interest. The study shows that significant deviations in the efficiency, depending on the source-detector distance and photon energy.

Alnour, I. A. [Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia and Department of Physics, Faculty of Pure and Applied Science, International University of Africa, 12223 Khartoum (Sudan); Wagiran, H. [Department of Physics, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor (Malaysia); Ibrahim, N. [Faculty of Defence Science and Technology, National Defence University of Malaysia, Kem Sungai Besi, 57000 Kuala Lumpur (Malaysia); Hamzah, S.; Siong, W. B.; Elias, M. S. [Malaysia Nuclear Agency (MNA), Bangi, 43000 Kajang, Selangor (Malaysia)

2014-02-12T23:59:59.000Z

67

Netscape Directory Server B.06.11.40 for HP-UX Release Notes  

E-Print Network [OSTI]

information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty A copy of the specific warranty terms applicable to your Hewlett-Packard product and replacement parts can be obtained from your local Sales and Service Office. U.S. Government License Proprietary computer software. Valid license from HP required for possession, use or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license. Copyright Notices Copyright 2005 Hewlett-Packard Company L.P. All rights reserved. Reproduction, adaptation, or translation of this document without prior written permission is prohibited, except as allowed under the copyright laws. Trademark Notices UNIX is a registered trademark in the United States and other countries, licensed exclusively through The Open Group.

unknown authors

2005-01-01T23:59:59.000Z

68

Calculation of Ambient (H*(10)) and Personal (Hp(10)) Dose Equivalent from a 252Cf Neutron Source  

SciTech Connect (OSTI)

The purpose of this calculation is to calculate the neutron dose factors for the Sr-Cf-3000 neutron source that is located in the 318 low scatter room (LSR). The dose factors were based on the dose conversion factors published in ICRP-21 Appendix 6, and the Ambient dose equivalent (H*(10)) and Personal dose equivalent (Hp(10)) dose factors published in ICRP Publication 74.

Traub, Richard J.

2010-03-26T23:59:59.000Z

69

Recent advances with quiescent power supply current (I sub DDQ ) testing at Sandia using the HP82000  

SciTech Connect (OSTI)

Last year at the HP82000 Users Group Meeting, Sandia National Laboratories gave a presentation on I{sub DDQ} testing. This year, we will present some advances on this testing including DUT board fixturing, external DC PMU measurement, and automatic IDD-All circuit calibration. This paper is geared more toward implementation than theory, with results presented from Sandia tests. After a brief summary I{sub DDQ} theory and testing concepts, we will describe how the break (hold state) vector and data formatting present a test vector generation concern for the HP82000. We than discuss fixturing of the DUT board for both types of I{sub DDQ} measurement, and how the continuity test and test vector generation must be taken into account. Results of a test including continuity, IDD-All and I{sub DDQ} Value measurements will be shown. Next, measurement of low current using an external PMU is discussed, including noise considerations, implementation and some test results showing nA-range measurements. We then present a method for automatic calibration of the IDD-All analog comparator circuit using RM BASIC on the HP82000, with implementation and measurement results. Finally, future directions for research in this area will be explored. 14 refs., 16 figs.

Righter, A.W.; Leong, D.J.; Cox, L.B.

1991-01-01T23:59:59.000Z

70

Ondskans Problem.  

E-Print Network [OSTI]

?? Ondskans problem r ett gammalt (religions)filosofiskt problem som, i grova drag, frgar om existensen av en allsmktig, allvetande och allgod Gud r frenlig med (more)

Rizk, Charbel

2010-01-01T23:59:59.000Z

71

Long Proteins with Unique Optimal Foldings in the H-P Model ?  

E-Print Network [OSTI]

state of proteins is a global energy minimum, and (2) in most cases proteins fold to a unique state model designed to answer qualitative questions about the protein folding process. In this paper we; 1 Introduction Protein folding [14,22,30] is a central problem in molecular and computational

72

Design and development of Stirling engines for stationary-power-generation applications in the 500- to 3000-hp range. Phase I final report  

SciTech Connect (OSTI)

The first phase of the design and development of Stirling engines for stationary power generation applications in the 373 kW (500 hp) to 2237 kW (3000 hp) range was completed. The tasks in Phase I include conceptual designs of large Stirling cycle stationary engines and program plan for implementing Phases II through V. Four different heater head designs and five different machine designs were prepared in sufficient detail to select a design recommended for development in the near future. A second order analysis was developed for examining the various loss mechanisms in the Stirling engine and for predicting the thermodynamic performance of these engines. The predicted engine thermal brake efficiency excluding combustion efficiency is approximately 42% which exceeds the design objective of 40%. The combustion system designs were prepared for both a clean fuel combustion system and a two-stage atmospheric fluidized bed combustion system. The calculated combustion efficiency of the former is 90% and of the latter is 80%. Heat transport systems, i.e., a heat exchanger for the clean fuel combustion system and a sodium heat pipe system for coal and other nonclean fuel combustion systems were selected. The cost analysis showed that for clean fuels combustion the proposed 2237 kW (3000 hp) system production cost is $478,242 or $214/kW ($159/hp) which is approximately 1.86 times the cost of a comparable size diesel engine. For solid coal combustion the proposed 2237 kW (3000 hp) system production cost is approximately $2,246,242 which corresponds to a cost to power capacity ratio of $1004/kW ($749/hp). The two-stage atmospheric fluidized bed combustion system represents 81% of the total cost; the engine represents 14% depending on the future price differential between coal and conventional clean fuels, a short payback period of the proposed Stirling cycle engine/FBC system may justify the initial cost. (LCL)

None

1980-10-01T23:59:59.000Z

73

First search for double beta decay of platinum by ultra-low background HP Ge gamma spectrometry  

E-Print Network [OSTI]

A search for double beta processes in 190Pt and 198Pt was realized with the help of ultra-low background HP Ge 468 cm^3 gamma spectrometer in the underground Gran Sasso National Laboratories of the INFN (Italy). After 1815 h of data taking with 42.5 g platinum sample, T_{1/2} limits on 2beta processes in 190Pt (\\epsilon\\beta^+ and 2\\epsilon) have been established on the level of 10^{14}-10^{16} yr, 3 to 4 orders of magnitude higher than those known previously. In particular, a possible resonant double electron capture in 190Pt was restricted on the level of 2.9 \\times 10^{16} yr at 90% C.L. In addition, T_{1/2} limit on 2 beta^- decay of 198Pt (2\

P. Belli; R. Bernabei; F. Cappella; R. Cerulli; F. A. Danevich; A. Di Marco; A. Incicchitti; M. Laubenstein; S. S. Nagorny; S. Nisi; O. G. Polischuk; V. I. Tretyak

2011-04-29T23:59:59.000Z

74

First search for double beta decay of platinum by ultra-low background HP Ge gamma spectrometry  

E-Print Network [OSTI]

A search for double beta processes in 190Pt and 198Pt was realized with the help of ultra-low background HP Ge 468 cm^3 gamma spectrometer in the underground Gran Sasso National Laboratories of the INFN (Italy). After 1815 h of data taking with 42.5 g platinum sample, T_{1/2} limits on 2beta processes in 190Pt (\\epsilon\\beta^+ and 2\\epsilon) have been established on the level of 10^{14}-10^{16} yr, 3 to 4 orders of magnitude higher than those known previously. In particular, a possible resonant double electron capture in 190Pt was restricted on the level of 2.9 \\times 10^{16} yr at 90% C.L. In addition, T_{1/2} limit on 2 beta^- decay of 198Pt (2\

Belli, P; Cappella, F; Cerulli, R; Danevich, F A; Di Marco, A; Incicchitti, A; Laubenstein, M; Nagorny, S S; Nisi, S; Polischuk, O G; Tretyak, V I

2011-01-01T23:59:59.000Z

75

STUDY OF THE RADIATION HARDNESS OF VCSEL AND PIN K.K. GAN, W. FERNANDO, H.P. KAGAN, R.D. KASS, A. LAW,  

E-Print Network [OSTI]

that the main radiation effect is bulk damage in the VCSEL and PIN with the displacement of atoms. After five and VCSEL arrays coupled to radiation-hard ASICs produced for the current pixel optical link [5], the DORIC1 STUDY OF THE RADIATION HARDNESS OF VCSEL AND PIN ARRAYS K.K. GAN, W. FERNANDO, H.P. KAGAN, R

Gan, K. K.

76

Using Satellite Ocean Color Data to Derive an Empirical Model for the Penetration Depth of Solar Radiation (Hp) in the Tropical Pacific Ocean  

E-Print Network [OSTI]

the climate through the penetration depth of solar radiation in the upper ocean (Hp), a primary parameter on penetrative solar radiation in the tropical Pacific, demonstrating the dynamical implication of remotely in which incident solar radiation is absorbed in the mixed layer and the verti- cal penetration down

Chen, .Dake

77

Problem 6  

E-Print Network [OSTI]

Feb 17, 2015 ... Did the ball spend more time during its flight going up or going down? A panel in the Mathematics Department publishes a challenging problem...

2015-01-07T23:59:59.000Z

78

Problem 3  

E-Print Network [OSTI]

Sep 4, 2012 ... NOON 9/17/12. CAN YOU GIVE US A SOLUTION? Problem No. 3 (Fall 2012 Series). There are M gold fish and K silver fish in a lake. They are.

2012-09-04T23:59:59.000Z

79

HP Laboratories 2/8/97 Hiro:Documents:Giordano Beretta:Research:EI 97:3018-26:wwwOHP Slide 1  

E-Print Network [OSTI]

HP Laboratories 2/8/97 Hiro:Documents:Giordano Beretta:Research:EI 97:3018-26:wwwOHP Slide 1:Documents:Giordano Beretta:Research:EI 97:3018-26:wwwOHP Slide 2 2 w w w 1990: Print-on-demand (POD) Color POD: workflow:Documents:Giordano Beretta:Research:EI 97:3018-26:wwwOHP Slide 3 3 w w w World Wide Web is the hot new publication medium

Beretta, Giordano

80

HP-CAT  

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 Sky9, 2010 The meeting was called1999Harvest84047&- MarchHOW

Note: This page contains sample records for the topic "addthis problem hp" 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

Ten Problems  

Office of Scientific and Technical Information (OSTI)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation In closing, an overarchingInformationTHERMOANALYTICALSLAC,Ten Problems

82

V-090: Adobe Flash Player / AIR Multiple Vulnerabilities | Department...  

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

0: Adobe Flash Player AIR Multiple Vulnerabilities V-090: Adobe Flash Player AIR Multiple Vulnerabilities February 13, 2013 - 12:14am Addthis PROBLEM: Adobe Flash Player AIR...

83

U-082: McAfee SaaS 'myCIOScn.dll' ActiveX Control Lets Remote...  

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

Lets Remote Users Execute Arbitrary Code January 17, 2012 - 1:00pm Addthis PROBLEM: PHP Null Pointer Dereference in zendstrndup() Lets Local Users Deny Service PLATFORM: PHP...

84

U-097: PHP "php_register_variable_ex()" Code Execution Vulnerability...  

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

097: PHP "phpregistervariableex()" Code Execution Vulnerability U-097: PHP "phpregistervariableex()" Code Execution Vulnerability February 7, 2012 - 9:00am Addthis PROBLEM:...

85

U-174: Serendipity Unspecified SQL Injection Vulnerability |...  

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

4: Serendipity Unspecified SQL Injection Vulnerability U-174: Serendipity Unspecified SQL Injection Vulnerability May 22, 2012 - 7:00am Addthis PROBLEM: Serendipity Unspecified SQL...

86

T-653: Linux Kernel sigqueueinfo() Process Lets Local Users Send...  

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

Process Lets Local Users Send Spoofed Signals T-653: Linux Kernel sigqueueinfo() Process Lets Local Users Send Spoofed Signals June 23, 2011 - 4:49am Addthis PROBLEM:...

87

EECBG Success Story: Grant Improves Comfort for Nevada City's...  

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

railroad depot. There was just one problem: it was built before central heating or air-conditioning. Learn more. Addthis Related Articles Metal halide light fixtures at...

88

V-103: RSA Authentication Agent Lets Remote Users Bypass Authenticatio...  

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

RSA Authentication Agent Lets Remote Users Bypass Authentication Requirements March 4, 2013 - 12:27am Addthis PROBLEM: RSA Authentication Agent Lets Remote Users Bypass...

89

V-106: Citrix Access Gateway Unspecified Security Bypass Vulnerability...  

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

V-106: Citrix Access Gateway Unspecified Security Bypass Vulnerability March 7, 2013 - 6:00am Addthis PROBLEM: A vulnerability has been reported in Citrix Access Gateway...

90

V-122: IBM Tivoli Application Dependency Discovery Manager Java...  

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

Tivoli Application Dependency Discovery Manager Java Multiple Vulnerabilities March 29, 2013 - 6:00am Addthis PROBLEM: IBM has acknowledged multiple vulnerabilities in IBM Tivoli...

91

V-117: Symantec Enterprise Vault for File System Archiving Unquoted...  

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

File System Archiving Unquoted Search Path Lets Local Users Gain Elevated Privileges March 22, 2013 - 6:00am Addthis PROBLEM: A vulnerability was reported in Symantec Enterprise...

92

A Near-Infrared Photometric Study of the Low Latitude Globular Clusters Liller 1, Djorgovski 1, HP 1, and NGC 6528  

E-Print Network [OSTI]

Images recorded through J, H, Ks, 2.2 micron continuum, and 2.3 micron CO filters are used to investigate the stellar contents of the low Galactic latitude globular clusters NGC 6528, Liller 1, Djorgovski 1, and HP 1, as well as surrounding bulge fields. Metallicities are estimated for the latter three clusters by comparing the colors and CO indices of giant branch stars with those in other clusters and the bulge, while reddenings are estimated from the colors of bright bulge stars in the surrounding fields. In some cases the metallicities and reddenings are significantly different from previous estimates.

T. J. Davidge

1999-09-23T23:59:59.000Z

93

Synthesis, structure refinement at 296 K and physico-chemical characterizations of KMnHP{sub 3}O{sub 10}  

SciTech Connect (OSTI)

Potassium manganese(III) monohydrogentriphosphate KMnHP{sub 3}O{sub 10} was synthesized by flux method and characterized by single-crystal X-ray diffraction, crystallizes in the monoclinic system with centric space group C2/c. The parameters of the unit cell are a = 12.104(1), b = 8.287(1). c = 9.150(1) A, {beta} = 110.97(1) deg. and Z = 4. The structure was solved at 296 K using 893 independent reflections and refined until R(F) = 0.022; wR(F{sup 2}) = 0.045. The atomic arrangement of the title compound consists of MnO{sub 6} octahedra linked by hydrogentriphosphate anions to form a three-dimensional framework containing tunnels parallel to the c-axis where the K{sup +} cations are inserted. The structure of KMnHP{sub 3}O{sub 10} contains a single Mn site which is surrounded by typical Jahn-Teller [2 + 2 + 2] distorted octahedron. The title material has been also characterized by different physico-chemical techniques: powder X-ray diffraction, IR, NMR and CI spectroscopies and DTA-TGA-DSC thermal analysis.

Mechergui, J. [Chemistry Department, Bizerta Science Faculty, 7021 Jarzouna, Bizerta (Tunisia); Belam, W. [Chemistry Department, Bizerta Science Faculty, 7021 Jarzouna, Bizerta (Tunisia)], E-mail: WahidBelam@yahoo.fr

2008-12-01T23:59:59.000Z

94

Extremal Graph Problems, Degenerate Extremal Problems,  

E-Print Network [OSTI]

Extremal Graph Problems, Degenerate Extremal Problems, and Supersaturated Graphs Mikl´os Simonovits´an-type extremal problem. The graphs attaining the maximum will be called extremal and their family will be denoted and multi- ple edges. In 1940, P. Tur´an posed and solved the extremal problem of Kp+1, the complete graph

Simonovits, Miklós

95

Tackling Wicked Problems.  

E-Print Network [OSTI]

?? Wicked problems are a special subset of particularly complex issues that current problem-solving tools fail tofully address. Because of this deficiency, a new tool (more)

Spaulding, Jeannette

2014-01-01T23:59:59.000Z

96

SRC burn test in 700-hp oil-designed boiler. Annex Volume B. DOE-Pittsburgh Energy Technology Center report. Final technical report  

SciTech Connect (OSTI)

Solvent Refined Coal (SRC) combustion tests were conducted at the U.S. Department of Energy's Pittsburgh Energy Technology Center. Combustion and flue-gas treatment of three different physical forms of SRC, as well as a No. 6 fuel oil, were evaluated. The three SRC fuels were (1) pulverized SRC Fuel; (2) SRC Residual Fuel Oil; and (3) SRC/Water Slurry. The SRC Residual Fuel Oil was a solution of SRC Fuel dissolved in heated process solvent. Approximately 500 tons of pulverized SRC Fuel and 30,000 gallons of SRC Residual Fuel Oil were combusted in a 700 hp (30 x 130 x 10/sup 6/ Btu/hr fuel input) oil-designed watertube package boiler. Sixty four-hour ASME combustion tests with three different SRC fuels were successfully concluded. The principal parameters evaluated were excess air levels and combustion air preheat temperature levels. Extensive data were collected on flue-gas levels of O/sub 2/, CO/sub 2/, CO, unburned hydrocarbons, SO/sub x/, NO/sub x/, uncontrolled particulates, uncontrolled opacity and carbon content of the flue-gas particulates. Boiler and combustion efficiencies were measured. The particulates were characterized via mass loadings, impactors, in-situ resistivity measurements, ultra-fine sampling, optical large particle sampling, five-stage cyclone sampling and chemical analysis of various cut sizes. A three-field pilot electrostatic precipitator (ESP) containing over 1000 square feet of plate collection area, a reverse air fabric filter pilot dust collector and a commercial pulse-jet fabric filter dust collector were operated at high collection efficiency. The results will be valuable in making recommendations for future tests and will provide a basis for conversion of industrial oil-fired boilers to SRC fuels. 11 references, 20 figures, 29 tables.

Not Available

1983-09-01T23:59:59.000Z

98

Problems in squeeze cementing  

SciTech Connect (OSTI)

For the past half century, work has been carried out to improve squeeze cementing. During the course of time, new techniques, equipment, cement and cement additives were introduced. Work is still underway to improve squeeze cementing. Basic concept of squeeze cementing, understanding the problems, planning for a squeeze job and then later testing of the job help in achieving the goal. Solutions were offered to some common problems, whereas many regional problems need time to time study and effort. Squeezing long perforations in highly permeable sand has always been a problem, for which some techniques were presented.

Toor, I.A.

1983-03-01T23:59:59.000Z

99

Drinking Water Problems: Copper  

E-Print Network [OSTI]

High levels of copper in drinking water can cause health problems. This publication explains the effects of copper in water and methods of removing it. 4 pp....

Dozier, Monty; McFarland, Mark L.; Lesikar, Bruce J.

2006-01-25T23:59:59.000Z

100

PROBLEM OF THE WEEK  

E-Print Network [OSTI]

**This problem is a modi?ed version of one proposed by Michael Roach of New Millemium. Building Systems, who has an engineering application for it.

Note: This page contains sample records for the topic "addthis problem hp" 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

Symmetry in Scheduling Problems  

E-Print Network [OSTI]

Nov 16, 2010 ... Using operating room and power generator scheduling problems ... Symmetry has been an obstacle in mixed integer linear programming...

2010-11-16T23:59:59.000Z

102

AME 101 Fall 2013 Problem Set #1  

E-Print Network [OSTI]

cells? A typical Proton Exchange Membrane (PEM) fuel cell requires 1 milligram of platinum per cm2 for a 100 hp fuel cell? I get about $20,000. Note that the cost of platinum and other precious metals of fuel cell area. Each cm2 of fuel cell area can generate about 0.4 amp of current. The fuel cell voltage

103

Collector's problem Byron Schmuland  

E-Print Network [OSTI]

Collector's problem Byron Schmuland Department of Mathematical Sciences University of Alberta the mathematics of the collector's problem. For simplicity, let's assume that you buy cards one at a time, average doesn't mean typical. Some hockey card collectors will need to buy 1525 cards or so, but some

Schmuland, Byron

104

The Guderley problem revisited  

SciTech Connect (OSTI)

The self-similar converging-diverging shock wave problem introduced by Guderley in 1942 has been the source of numerous investigations since its publication. In this paper, we review the simplifications and group invariance properties that lead to a self-similar formulation of this problem from the compressible flow equations for a polytropic gas. The complete solution to the self-similar problem reduces to two coupled nonlinear eigenvalue problems: the eigenvalue of the first is the so-called similarity exponent for the converging flow, and that of the second is a trajectory multiplier for the diverging regime. We provide a clear exposition concerning the reflected shock configuration. Additionally, we introduce a new approximation for the similarity exponent, which we compare with other estimates and numerically computed values. Lastly, we use the Guderley problem as the basis of a quantitative verification analysis of a cell-centered, finite volume, Eulerian compressible flow algorithm.

Ramsey, Scott D [Los Alamos National Laboratory; Kamm, James R [Los Alamos National Laboratory; Bolstad, John H [NON LANL

2009-01-01T23:59:59.000Z

105

Avoiding Calving Problems  

E-Print Network [OSTI]

Calving difficulty, or dystocia, is influenced largely by genetics and the age of the dam. The main cause of calving problems is heavy birthweight. Solutions include selecting the right bull and mating it to properly developed heifers....

Sprott, L. R.

1998-03-12T23:59:59.000Z

106

The Biodiversity Bargaining Problem  

E-Print Network [OSTI]

This paper describes global biodiversity conservation as a co-operative bargaining problem. We model an interdependent technology rich North and a gene rich South who must co-operate in the biotechnology sector in order to combine their unique...

Gatti, J Rupert J; Goeschl, Timo; Groom, Ben; Swanson, Timothy

2006-03-14T23:59:59.000Z

107

(ADMM): quadratic problems  

E-Print Network [OSTI]

Below we illustrate the MPC problem for the quadruple-tank process [29]. The state ... process x ? R4 corresponds to the water levels of all tanks, measured in

2014-12-11T23:59:59.000Z

108

A MIP Approach for some Practical Packing Problems: Balancing ...  

E-Print Network [OSTI]

Complex geometrical ... to find satisfactory (sub-optimal) solutions for the MIP model is described. .... A 3-dimensional model relative to n items contains: ..... Williams HP (1993) Model Building in Mathematical Programming, John Wiley & Sons,...

Giorgio.Fasano

2007-06-14T23:59:59.000Z

109

The Sedov Test Problem  

SciTech Connect (OSTI)

The Sedov test is classically defined as a point blast problem. The Sedov problem has led us to advances in algorithms and in their understanding. Vorticity generation can be physical or numerical. Both play a role in Sedov calculations. The RAGE code (Eulerian) resolves the shock well, but produces vorticity. The source definition matters. For the FLAG code (Lagrange), CCH is superior to SGH by avoiding spurious vorticity generation. FLAG SGH currently has a number of options that improve results over traditional settings. Vorticity production, not shock capture, has driven the Sedov work. We are pursuing treatments with respect to the hydro discretization as well as to artificial viscosity.

Fung, Jimmy [Los Alamos National Laboratory; Masser, Thomas [Los Alamos National Laboratory; Morgan, Nathaniel R. [Los Alamos National Laboratory

2012-06-25T23:59:59.000Z

110

Drinking Water Problems: Corrosion  

E-Print Network [OSTI]

Drinking Water Problems: Corrosion Mark L. McFarland, Tony L. Provin, and Diane E. Boellstorff and fail. Corrosion can cause three types of damage: · The entire metal surface gradually thins and red (Fig. 1). · Deep pits appear that can penetrate pipe or tank walls. This type of corrosion may not add

111

Licensing Opportunity The Problem  

E-Print Network [OSTI]

Licensing Opportunity The Problem Small scale wind and water turbines (% and noise levels significantly reduced. All in all, the new generator increases the viability of low wind for small scale wind turbines". The Opportunity A significant body of intellectual property (IP) has been

Wirosoetisno, Djoko

112

The Dark Matter problem  

E-Print Network [OSTI]

In these notes I will briefly summarize our knowledge about the dark matter problem, and emphasize the corresponding dynamical aspects. This covers a wide area of research, so I have been selective, and have concentrated on the subject of dark matter in nearby galaxies, in particular spirals.

A. Bosma

1998-12-01T23:59:59.000Z

113

AME 101 Fall 2014 Problem Set #1  

E-Print Network [OSTI]

about fuel cells? A typical Proton Exchange Membrane (PEM) fuel cell requires 1 milligram of platinum will the platinum cost for a 100 hp fuel cell? I get about $10,000. Note that the cost of platinum and other per cm2 of fuel cell area. Each cm2 of fuel cell area can generate about 0.4 amp of current. The fuel

114

T-686: IBM Tivoli Integrated Portal Java Double Literal Denial...  

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

August 8, 2011 - 3:00pm Addthis PROBLEM: A vulnerability in the Java Runtime Environment allows unauthenticated network attacks ( i.e. it may be exploited over a...

115

T-604: Google Chrome updated version of the Adobe Flash player...  

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

of the Adobe Flash player April 15, 2011 - 4:30am Addthis PROBLEM: Chrome Stable and Beta channels have been updated to 10.0.648.134 for Windows, Mac, Linux and Chrome Frame...

116

V-072: Red Hat update for java-1.7.0-openjdk | Department of...  

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

2: Red Hat update for java-1.7.0-openjdk V-072: Red Hat update for java-1.7.0-openjdk January 18, 2013 - 6:00am Addthis PROBLEM: Red Hat has issued an update for...

117

U-026: Cisco Small Business SRP500 Series Bug Lets Remote Users...  

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

Lets Remote Users Inject Commands November 3, 2011 - 8:15am Addthis PROBLEM: Cisco Small Business SRP500 Series Bug Lets Remote Users Inject Commands. PLATFORM: The following...

118

T-713: Blue Coat Reporter Directory Traversal Flaw | Department...  

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

3: Blue Coat Reporter Directory Traversal Flaw T-713: Blue Coat Reporter Directory Traversal Flaw September 9, 2011 - 10:47am Addthis PROBLEM: A vulnerability was reported in Blue...

119

V-104: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code...  

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

Code V-104: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code March 5, 2013 - 12:53am Addthis PROBLEM: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code...

120

When Life Gives You Onion Scraps, Make Electricity | Department...  

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

When Life Gives You Onion Scraps, Make Electricity When Life Gives You Onion Scraps, Make Electricity June 9, 2010 - 4:46pm Addthis Gills Onions had a problem: Too much onion...

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


121

T-675: Apple Laptop Battery Interface Lets Local Users Deny Service...  

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

7:03am Addthis PROBLEM: A vulnerability was reported in the battery interface used in Apple laptop models. A local user can cause denial of service conditions. PLATFORM: Mac OS X...

122

T-675: Apple Laptop Battery Interface Lets Local Users Deny Service...  

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

3:15pm Addthis PROBLEM: A vulnerability was reported in the battery interface used in Apple laptop models. A local user can cause denial of service conditions. PLATFORM: Mac OS X...

123

U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...  

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

6: Apple iOS Bugs Let Remote Users Execute Arbitrary Code U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code November 15, 2011 - 8:00am Addthis PROBLEM: Apple iOS Bugs...

124

T-702: Apache web servers that allows a DOS attack | Department...  

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

2: Apache web servers that allows a DOS attack T-702: Apache web servers that allows a DOS attack August 25, 2011 - 8:00pm Addthis PROBLEM: A denial of service vulnerability has...

125

T-640: RSA Access Manager Server CVE-2011-0322 Update | Department...  

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

7, 2011 - 5:18pm Addthis PROBLEM: ESA-2011-009 (revised): RSA, The Security Division of EMC, announces new fix for potential security vulnerability in RSA Access Manager Server....

126

T-586: Microsoft Advisory about fraudulent SSL Certificates ...  

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

3:05pm Addthis PROBLEM: Microsoft just released an advisory alerting its customers that a total of 9 certificates were issued using the leakedstolen CA certificated from Comodo....

127

Declarative Problem Solving through Abduction  

E-Print Network [OSTI]

1 Declarative Problem Solving through Abduction Antonis C. Kakas Department of Computer Science PROBLEM SOLVING through Logical Representations (or models) of problems and the use of ABDUCTIVE REASONING · Acquire expertise in Declarative Problem Solving using the representation framework of ABDUCTIVE LOGIC

Moraitis, Pavlos

128

An inexact labeling problem  

E-Print Network [OSTI]

of prototype and candidate objects - . 1'7 3 ~ Tree showing possible unit-label assignments for the example of Figut'e 2 (p. 17) 4. Candidate and prototype objects 5. A 3x3 pixel window . . . ~ 6. S, r parameterization of a line 20 30 36 38 7. A... with the matching problem. Haralick and Shapiro [5] deal with a set of units, (u(, ~ . . . u }, and a set of labels, L (II, . . . , I 1 . For any n units ~ \\ qp (ul, . ~ . , u , n labels from L, 11, . . . , 1 ), can be selected and called a labeling of (ul...

Murray, Margaret Shuey

1984-01-01T23:59:59.000Z

129

Big Problems. Big Results.  

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 Depth (AOD)ProductssondeadjustsondeadjustAboutScienceCareers Apply for aCould Work as Heat Shields (InsideProblems.

130

The Primordial Lithium Problem  

E-Print Network [OSTI]

Big-bang nucleosynthesis (BBN) theory, together with the precise WMAP cosmic baryon density, makes tight predictions for the abundances of the lightest elements. Deuterium and 4He measurements agree well with expectations, but 7Li observations lie a factor 3-4 below the BBN+WMAP prediction. This 4-5\\sigma\\ mismatch constitutes the cosmic "lithium problem," with disparate solutions possible. (1) Astrophysical systematics in the observations could exist but are increasingly constrained. (2) Nuclear physics experiments provide a wealth of well-measured cross-section data, but 7Be destruction could be enhanced by unknown or poorly-measured resonances, such as 7Be + 3He -> 10C^* -> p + 9B. (3) Physics beyond the Standard Model can alter the 7Li abundance, though D and 4He must remain unperturbed; we discuss such scenarios, highlighting decaying Supersymmetric particles and time-varying fundamental constants. Present and planned experiments could reveal which (if any) of these is the solution to the problem.

Brian D. Fields

2012-03-15T23:59:59.000Z

131

High-Fidelity Space-Time Adaptive Multiphysics Simulations in Nuclear Engineering  

SciTech Connect (OSTI)

Monolithic adaptive multimesh hp-FEM discretization of multiphysics coupled problems Monolithic coupling of hp-FEM and hp-DG methods New modular approach to higher-order time discretization of transient PDE problems

Solin, Pavel; Ragusa, Jean

2014-05-21T23:59:59.000Z

132

The optimization problem Genetic Algorithm  

E-Print Network [OSTI]

The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results for time-power optimization META, October 27-31, 2014 1 / 25 #12;The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results Conclusions Time and energy optimization Traditionally

Giménez, Domingo

133

Modeling applied to problem solving  

E-Print Network [OSTI]

We describe a modeling approach to help students learn expert problem solving. Models are used to present and hierarchically organize the syllabus content and apply it to problem solving, but students do not develop and ...

Pawl, Andrew

134

Inverse Problems in Systems Biology  

E-Print Network [OSTI]

Inverse Problems in Systems Biology Heinz W.Engl Johann Radon Institute for Computational.W. Engl, C. Flamm, P. K¨ugler, J. Lu, S. M¨uller and P. Schuster, Inverse problems in systems biology, Inverse Problems 25 (2009) 1 #12;Systems biology is a relatively young biological discipline that claims

Fulmek, Markus

135

The prediction problem Empirical studies  

E-Print Network [OSTI]

The prediction problem Empirical studies Details and summary Conditional prediction intervals 2009 Peter McCullagh, V. Vovk, I. Nouretdinov, D. Devetyarov and A. Gammerman #12;The prediction problem Empirical studies Details and summary Outline 1 The prediction problem Linear regression model

McCullagh, Peter

136

Large Spectral Library Problem  

SciTech Connect (OSTI)

Hyperspectral imaging produces a spectrum or vector at each image pixel. These spectra can be used to identify materials present in the image. In some cases, spectral libraries representing atmospheric chemicals or ground materials are available. The challenge is to determine if any of the library chemicals or materials exist in the hyperspectral image. The number of spectra in these libraries can be very large, far exceeding the number of spectral channels collected in the eld. Suppose an image pixel contains a mixture of p spectra from the library. Is it possible to uniquely identify these p spectra? We address this question in this paper and refer to it as the Large Spectral Library (LSL) problem. We show how to determine if unique identication is possible for any given library. We also show that if p is small compared to the number of spectral channels, it is very likely that unique identication is possible. We show that unique identication becomes less likely as p increases.

Chilton, Lawrence K.; Walsh, Stephen J.

2008-10-03T23:59:59.000Z

137

About an Optimal Visiting Problem  

SciTech Connect (OSTI)

In this paper we are concerned with the optimal control problem consisting in minimizing the time for reaching (visiting) a fixed number of target sets, in particular more than one target. Such a problem is of course reminiscent of the famous 'Traveling Salesman Problem' and brings all its computational difficulties. Our aim is to apply the dynamic programming technique in order to characterize the value function of the problem as the unique viscosity solution of a suitable Hamilton-Jacobi equation. We introduce some 'external' variables, one per target, which keep in memory whether the corresponding target is already visited or not, and we transform the visiting problem in a suitable Mayer problem. This fact allows us to overcome the lacking of the Dynamic Programming Principle for the originary problem. The external variables evolve with a hysteresis law and the Hamilton-Jacobi equation turns out to be discontinuous.

Bagagiolo, Fabio, E-mail: bagagiol@science.unitn.it; Benetton, Michela [Unversita di Trento, Dipartimento di Matematica (Italy)

2012-02-15T23:59:59.000Z

138

Design and development of Stirling Engines for stationary power generation applications in the 500 to 3000 hp range. Subtask 1A report: state-of-the-art conceptual design  

SciTech Connect (OSTI)

The first portion of the Conceptual Design Study of Stirling Engines for Stationary Power Application in the 500 to 3000 hp range which was aimed at state-of-the-art stationary Stirling engines for a 1985 hardware demonstration is summarized. The main goals of this effort were to obtain reliable cost data for a stationary Stirling engine capable of meeting future needs for total energy/cogeneration sysems and to establish a pragmatic and conservative base design for a first generation hardware. Starting with an extensive screening effort, 4 engine types, i.e., V-type crank engine, radial engine, swashplate engine, and rhombic drive engine, and 3 heat transport systems, i.e., heat pipe, pressurized gas heat transport loop, and direct gas fired system, were selected. After a preliminary layout cycle, the rhombic drive engine was eliminated due to intolerable maintenance difficulties on the push rod seals. V, radial and swashplate engines were taken through a detailed design/layout cycle, to establish all important design features and reliable engine weights. After comparing engine layouts and analyzing qualitative and quantitative evaluation criteria, the V-crank engine was chosen as the candidate for a 1985 hardware demonstration.

None

1980-03-01T23:59:59.000Z

139

Generalized quantum state discrimination problems  

E-Print Network [OSTI]

We address a broad class of optimization problems of finding quantum measurements, which includes the problems of finding an optimal measurement in the Bayes criterion and a measurement maximizing the average success probability with a fixed rate of inconclusive results. Our approach can deal with any problem in which each of the objective and constraint functions is formulated by the sum of the traces of the multiplication of a Hermitian operator and a detection operator. We first derive dual problems and necessary and sufficient conditions for an optimal measurement. We also consider the minimax version of these problems and provide necessary and sufficient conditions for a minimax solution. Finally, for optimization problem having a certain symmetry, there exists an optimal solution with the same symmetry. Examples are shown to illustrate how our results can be used.

Kenji Nakahira; Kentaro Kato; Tsuyoshi Sasaki Usuda

2015-01-23T23:59:59.000Z

140

The "Orbitz Problem" Problem found on Web sites of  

E-Print Network [OSTI]

The Interactive Web · The Web is increasingly "dark matter" · Numerous Web APIs: ­ The Common Gateway Interface#12;#12;#12;The "Orbitz Problem" Problem found on Web sites of · Microsoft / Apple for high school Web programmers! Programming the Interactive Web Shriram Krishnamurthi Brown University

De Volder, Kris

Note: This page contains sample records for the topic "addthis problem hp" 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

PCx: Optimization Problem Solver | Argonne National Laboratory  

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

PCx: Optimization Problem Solver PCx: Optimization Problem Solver PCx is a highly efficient code for solving linear programming optimization problems. In addition to being a useful...

142

Optimization problems with value function objectives  

E-Print Network [OSTI]

max programming problem and the bilevel optimization problem. In this paper, we ... 1. Introduction. An optimization problem with value function objective is a.

2011-11-01T23:59:59.000Z

143

Lecture outline Basic inventory problems  

E-Print Network [OSTI]

Lecture outline Basic inventory problems The economic order quantity An inventory game.B. Powell 1 #12;© 2013 W.B. Powell 2 Basic inventory problems Examples: » Products: · Customers consume). · Rainfall randomly replenishes reservoirs. · Release water from dam to maintain level. » Oil being stored

Powell, Warren B.

144

Declarative Problem Solving through Abduction  

E-Print Network [OSTI]

1 Declarative Problem Solving through Abduction Antonis C. Kakas Department of Computer Science, 2007 Paris, France #12;2 Course Breakdown · Introduction · Abduction ­ General Introduction · Modelling Problems for Abduction and DPS · Computational Logic & PROLOG ­ Background · Abductive Logic Programming

Moraitis, Pavlos

145

Spreadsheet modelling for solving combinatorial problems: The vendor selection problem  

E-Print Network [OSTI]

Spreadsheets have grown up and became very powerful and easy to use tools in applying analytical techniques for solving business problems. Operations managers, production managers, planners and schedulers can work with them in developing solid and practical Do-It-Yourself Decision Support Systems. Small and Medium size organizations, can apply OR methodologies without the presence of specialized software and trained personnel, which in many cases cannot afford anyway. This paper examines an efficient approach in solving combinatorial programming problems with the use of spreadsheets. A practical application, which demonstrates the approach, concerns the development of a spreadsheet-based DSS for the Multi Item Procurement Problem with Fixed Vendor Cost. The DSS has been build using exclusively standard spreadsheet feature and can solve real problems of substantial size. The benefits and limitations of the approach are also discussed.

Ipsilandis, Pandelis G

2008-01-01T23:59:59.000Z

146

Hewlett Packard Company HP | 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: navigation,Ohio:Greer

147

Industrial Mathematics and Inverse Problems  

E-Print Network [OSTI]

#12;The Industrial Mathematics Structure in Linz 5 #12;The Blast Furnace Process 6 #12;Aims": Looking for causes of an observed or desired effect! A.Tikhonov ( 1936), geophysical problems. F

Fulmek, Markus

148

Inverse Problems in Transport Theory  

E-Print Network [OSTI]

This paper is a review of the recent progress in the study of inverse problems for the transport equation in Rn, n ? 2 by the author and M. Choulli [CSt1], [CSt2],...

149

SOME COMPUTATIONAL PROBLEMS IN MICROFLUIDICS.  

E-Print Network [OSTI]

SOME COMPUTATIONAL PROBLEMS IN MICROFLUIDICS. S. Tancogne, Ch.-H. Bruneau, Th. Colin Institut de is to present some results of flow simulations in microflu- idics. Microfluidics is characterized

Colin, Thierry

150

BILEVEL OPTIMIZATION PROBLEMS WITH VECTORVALUED ...  

E-Print Network [OSTI]

Page 1 ... been topic of a large number of articles, see the bibliography [8], and of at least two monographs [2, 7]. If the optimal solution of the problem (1.1) is not...

2012-05-21T23:59:59.000Z

151

Galois Groups of Schubert Problems  

E-Print Network [OSTI]

GALOIS GROUPS OF SCHUBERT PROBLEMS A Dissertation by ABRAHAM MARTIN DEL CAMPO SANCHEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY... August 2012 Major Subject: Mathematics GALOIS GROUPS OF SCHUBERT PROBLEMS A Dissertation by ABRAHAM MARTIN DEL CAMPO SANCHEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

Martin Del Campo Sanchez, Abraham

2012-10-19T23:59:59.000Z

152

Problem  

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

phosphorus oxynitride (LiPON) electrolyte and is charged by an energy harvesting PV device. Originally funded by Defense Advanced Research Projects Agency, the device...

153

Problem  

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

lenses, and windows to aircraft sensors, photovoltaic cells, and lightweight plastic goggles for troops in the field. The coatings are applied to materials such as glass...

154

Problem  

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

been inefficient and require cooling efforts to ensure proper function. New silicon carbide (SiC) thyristors developed by Sandia and GeneSiC improve performance over traditional...

155

Problem  

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

increase the supply of fresh water where water is scarce, but the process can be costly. Reverse osmosis (RO) is currently the best method of desalination, but the energy...

156

Problem  

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 MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for4-16 FORPoints ofProbingDewetting anditsquantum dots.

157

Problem  

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 MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for4-16 FORPoints ofProbingDewetting anditsquantum dots.Tech

158

Problem  

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 MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for4-16 FORPoints ofProbingDewetting anditsquantum

159

The dynamic sphere test problem  

SciTech Connect (OSTI)

In this manuscript we define the dynamic sphere problem as a spherical shell composed of a homogeneous, linearly elastic material. The material exhibits either isotropic or transverse isotropic symmetry. When the problem is formulated in material coordinates, the balance of mass equation is satisfied automatically. Also, the material is assumed to be kept at constant temperature, so the only relevant equation is the equation of motion. The shell has inner radius r{sub i} and outer radius r{sub o}. Initially, the shell is at rest. We assume that the interior of the shell is a void and we apply a time-varying radial stress on the outer surface.

Chabaud, Brandon M. [Los Alamos National Laboratory; Brock, Jerry S. [Los Alamos National Laboratory; Smith, Brandon M. [Los Alamos National Laboratory

2012-05-16T23:59:59.000Z

160

ITERATIVE METHODS FOR NEUTRON TRANSPORT EIGENVALUE PROBLEMS  

E-Print Network [OSTI]

Abstract. We discuss iterative methods for computing criticality in nuclear reactors. In general as the inner solver. Key words. neutron transport, criticality, generalised eigenvalue problem, symmetry. Reactor criticality problems. Climate change is a challenging problem of great contemporary interest

Graham, Ivan

Note: This page contains sample records for the topic "addthis problem hp" 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

ENGINEERING AND ECONOMIC APPLICATIONS OF COMPLEMENTARITY PROBLEMS  

E-Print Network [OSTI]

ENGINEERING AND ECONOMIC APPLICATIONS OF COMPLEMENTARITY PROBLEMS M. C. FERRIS AND J. S. PANG SIAM problems, variational inequalities, frictional contact, structural engineering, economic equilibria, the subject of complementarity problems, with its diverse applications in engineering, economics, and sciences

Ferris, Michael C.

162

Air PSE (Problem Solving Environment)  

E-Print Network [OSTI]

PSE - 1 Air PSE (Problem Solving Environment) MODELLING OF AIR POLLUTION IN THE LOS ANGELES BASIN WITH AIR PSE Developed by Prof. Donald Dabdub Computational Environmental Sciences Laboratory Mechanical COMPUTER MODELS An air pollution model is a computer program that computes how the different chemical

Nizkorodov, Sergey

163

Monte Carlo photon benchmark problems  

SciTech Connect (OSTI)

Photon benchmark calculations have been performed to validate the MCNP Monte Carlo computer code. These are compared to both the COG Monte Carlo computer code and either experimental or analytic results. The calculated solutions indicate that the Monte Carlo method, and MCNP and COG in particular, can accurately model a wide range of physical problems.

Whalen, D.J.; Hollowell, D.E.; Hendricks, J.S.

1991-01-01T23:59:59.000Z

164

Correcting Thermal Distribution Problems for a Large University Campus  

E-Print Network [OSTI]

VFD for pump motors larger than 5 hp. Three Way Constant Speed Systems with Blending Station (Figures 5 and 6) Figures 5 and 6 show three-way valve constant speed system with a blending station. This type of system is more widely used than... by these large campuses. If the thermal distribution efficiency is improved, the overall energy consumption of the system is also improved (Deng et al., 2000). Several options that seem to improve the thermal transmission performance include: VFD systems...

Chen, H.; Deng, S.; Bruner, H. L.; Claridge, D. E.; Turner, W. D.

2002-01-01T23:59:59.000Z

165

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

166

INVERSE SCATTERING PROBLEMS WITH MULTI-FREQUENCIES ...  

E-Print Network [OSTI]

variational problem is studied for the direct scattering; an energy estimate is given ..... It follows from Green's formula and the adjoint problem (2.23) that we have.

2015-01-25T23:59:59.000Z

167

Moment problems and boundaries of number triangles  

E-Print Network [OSTI]

The boundary problem for graphs like Pascal's but with general multiplicities of edges is related to a `backward' problem of moments of the Hausdorff type.

Gnedin, Alexander

2008-01-01T23:59:59.000Z

168

photo copy of assignment 1 problems  

E-Print Network [OSTI]

The problems listed below, and in Exercise 9, are from a Russian Grade 3 textbook.6 Solve the problems and compare their conditions and solutions. a.

169

On Equilibrium Problems Involving Strongly Pseudomonotone ...  

E-Print Network [OSTI]

ria, in the sense that it includes these problems as particular cases (see for ..... We test the proposed algorithm for this problem with corresponds to the first.

2013-07-05T23:59:59.000Z

170

Diagnostics for multiple regression problems  

SciTech Connect (OSTI)

In the last 10 to 15 years there has been much work done in trying to improve linear regression results. Individuals have analyzed the susceptibility of least-squares results to values far removed from the center of the independent variable observations. They have studied the problem of heavy-tailed residuals, and they have studied the problem of collinearity. From these studies have come ridge regression techniques, robust regression techniques, regression on principal components, etc. However, many practitioners view these methods with suspicion (and ignorance), and prefer to continue using the usual least-squares procedures to fit their models, even though their results might not be answering the question they think. In reaction to this, statisticians are spending more time analyzing how the individual observations affect the least squares results. In the last few years approximately 10 papers and one text have appeared that address the problem of how to study the influence of the individual observations. This report is a study of the recent work done in linear regression diagnostics. It is concerned with analyzing the effect of one case at a time, since the methods to analyze this situation are relatively straight-forward and are not prohibitive computationally.

Daly, J.C.

1982-03-01T23:59:59.000Z

171

Beamer graphics problem solved Abhijit Champanerkar  

E-Print Network [OSTI]

Beamer graphics problem solved Abhijit Champanerkar College of Staten Island, CUNY January 15, 2009 Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;I wanted to get the following and not on a Mac :( Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;Graphics Problem: Figure

Champanerkar, Abhijit

172

Extremal Problems on Posets and Hypergraphs  

E-Print Network [OSTI]

Extremal Problems on Posets and Hypergraphs Linyuan Lu University of South Carolina Collaborators, June 16-19, 2014 #12;Overview Extremal problems on posets and hypergraphs Linyuan Lu, University of South Carolina ­ 2 / 32 Extremal problems on subsets (posets) Tur´an problems on (non

Griggs, Jerrold R.

173

Mosquito Problems after a Storm  

E-Print Network [OSTI]

ER-042 8-08 Mark M. Johnsen, Texas AgriLife Extension Service, The Texas A&M System After a severe storm, mosquito populations can explode, and the diseases they carry can be a danger to humans. Mosquito problems occur in two distinct waves after.... Louis encephalitis. This mosquito species lays eggs in roadside ditches, storm sew- ers, birdbaths, or any container or depression that holds water. Eggs hatch in 7 days. West Nile virus (WNV) has two distinct clini- cal forms known as West Nile Fever...

Johnsen, Mark

2008-08-05T23:59:59.000Z

174

First Passage Problems in Biology  

E-Print Network [OSTI]

Applications of first passage times in stochastic processes arise across a wide range of length and time scales in biological settings. After an initial technical overview, we survey representative applications and their corresponding models. Within models that are effectively Markovian, we discuss canonical examples of first passage problems spanning applications to molecular dissociation and self-assembly, molecular search, transcription and translation, neuronal spiking, cellular mutation and disease, and organismic evolution and population dynamics. In this last application, a simple model for stem-cell ageing is presented and some results derived. Various approximation methods and the physical and mathematical subtleties that arise in the chosen applications are also discussed.

Tom Chou; Maria R. D'Orsogna

2014-08-20T23:59:59.000Z

175

A Generalized Coupon Collector Problem  

E-Print Network [OSTI]

This paper provides analysis to a generalized version of the coupon collector problem, in which the collector gets $d$ distinct coupons each run and she chooses the one that she has the least so far. On the asymptotic case when the number of coupons $n$ goes to infinity, we show that on average $\\frac{n\\log n}{d} + \\frac{n}{d}(m-1)\\log\\log{n}+O(mn)$ runs are needed to collect $m$ sets of coupons. An efficient exact algorithm is also developed for any finite case to compute the average needed runs exactly. Numerical examples are provided to verify our theoretical predictions.

Xu, Weiyu

2010-01-01T23:59:59.000Z

176

Mathematical Problems of Thermoacoustic Tomography  

E-Print Network [OSTI]

(y,s) = ?integraldisplay 0 ?R(s,?) ?integraldisplay 0 g(y,r)I(r,?)drd?. The key ingredient in the proof of Theorem A.1 is the following identity, which is equivalent to a range description of operator T (see Remark D.3): Theorem A.4 Suppose that ? is a ball, f ? C?0... . . . . . . . . . . . . . . . . . . . 6 C. Publications and presentations of the results . . . . . . . . 7 II INVERSION FORMULAS . . . . . . . . . . . . . . . . . . . . . 9 A. Introduction to the problem and main results . . . . . . . 9 B. Derivation of Theorem A.1 from Theorem A.4...

Nguyen, Linh V.

2010-10-12T23:59:59.000Z

177

Quantum simulations of physics problems  

SciTech Connect (OSTI)

If a large Quantum Computer (QC) existed today, what type of physical problems could we efficiently simulate on it that we could not efficiently simulate on a classical Turing machine? In this paper we argue that a QC could solve some relevant physical 'questions' more efficiently. The existence of one-to-one mappings between different algebras of observables or between different Hilbert spaces allow us to represent and imitate any physical system by any other one (e.g., a bosonic system by a spin-1/2 system). We explain how these mappings can be performed, and we show quantum networks useful for the efficient evaluation of some physical properties, such as correlation functions and energy spectra.

Somma, R. D. (Rolando D.); Ortiz, G. (Gerardo); Knill, E. H. (Emanuel H.); Gubernatis, J. E.

2003-01-01T23:59:59.000Z

178

The 3He Supply Problem  

SciTech Connect (OSTI)

One of the main uses for 3He is in gas proportional counters for neutron detection. Radiation portal monitors deployed for homeland security and non-proliferation use such detectors. Other uses of 3He are for research detectors, commercial instruments, well logging detectors, dilution refrigerators, for targets or cooling in nuclear research, and for basic research in condensed matter physics. The US supply of 3He comes almost entirely from the decay of tritium used in nuclear weapons by the US and Russia. A few other countries contribute a small amount to the worlds 3He supply. Due to the large increase in use of 3He for homeland security, the supply has dwindled, and can no longer meet the demand. This white paper reviews the problems of supply, utilization, and alternatives.

Kouzes, Richard T.

2009-05-01T23:59:59.000Z

179

Quantum geometrodynamics creates new problems  

E-Print Network [OSTI]

The development of last years in quantum geometrodynamics highlights new problems which were not obvious in its first formulation proposed by Wheeler and DeWitt. At the first stage the main task was to apply known quantization schemes to gravitational field or a certain cosmological model. This way has led to the realization of the fact that a quantum description of the Universe is impossible without implicit or explicit indication to a reference frame presented by some medium, filling the whole Universe, with its own equation of state and thermodynamical properties. Thus the questions arise, should one seek for a "privileged" reference frame or consider all the variety of gauge conditions and appropriate solutions for the wave function? It is worth noting that thermodynamical properties of such a quantum Universe would also depend on a chosen reference frame to some extent. So, we need a self-consistent quantum theoretical and thermodynamical description of the Universe.

T. P. Shestakova

2008-10-22T23:59:59.000Z

180

Introduction to the time scale problem  

SciTech Connect (OSTI)

As motivation for the symposium on extended-scale atomistic methods, I briefly discuss the time scale problem that plagues molecular dynamics simulations, some promising recent developments for circumventing the problem, and some remaining challenges.

Voter, A. F.

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

Optimization Problems in Natural Gas Transportation Systems  

E-Print Network [OSTI]

Mar 2, 2015 ... The literature reveals three major groups of gas pipeline systems, ... (line-packing problems), gas quality satisfaction (pooling problems), and ... Category 1: Applications -- OR and Management Sciences (Transportation ).

Roger Z. Ros-Mercado

2015-03-02T23:59:59.000Z

182

Characteristics of problem solving success in physics  

E-Print Network [OSTI]

Skills in problem solving, including finding and applying the appropriate knowledge to a problem, are important learning outcomes from the completion of a Physics degree at University. This thesis investigates the ...

Wallace, Marsali Beth

2014-06-28T23:59:59.000Z

183

Multiple Vehicle Routing Problem with Fuel Constraints  

E-Print Network [OSTI]

In this paper, a Multiple Vehicle Routing Problem with Fuel Constraints (MVRPFC) is considered. This problem consists of a field of targets to be visited, and a collection of vehicles with fuel tanks that may visit the targets. Consideration...

Levy, David

2013-06-26T23:59:59.000Z

184

Interdependent Subproblems in Distributed Problem Solving  

E-Print Network [OSTI]

]. In the parametric design of a steam condenser, agents that are less constrained by the initial problem specification

Massachusetts at Amherst, University of

185

PROBLEMS OF FORECAST1 Dmitry KUCHARAVY  

E-Print Network [OSTI]

1 PROBLEMS OF FORECAST1 Dmitry KUCHARAVY dmitry.kucharavy@insa-strasbourg.fr Roland DE GUIO roland for the purpose of Innovative Design. First, a brief analysis of problems for existing forecasting methods of the forecast errors. Second, using a contradiction analysis, a set of problems related to technology forecast

Paris-Sud XI, Université de

186

NPcomplete Problems and Physical Reality Scott Aaronson #  

E-Print Network [OSTI]

be solved e#ciently in the physical universe? I survey proposals including soap bubbles, protein folding­complete problems e#ciently, I argue that by studying them, we can learn something not only about computationNP­complete Problems and Physical Reality Scott Aaronson # Abstract Can NP­complete problems

Aaronson, Scott

187

COSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH  

E-Print Network [OSTI]

LITHIUM 7Li sources BBN cosmic-ray interactions (ingredients: shock waves, magnetic field, chargedCOSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH Tijana Prodanovi, University of Novi Sad Tamara Observations - boxes 4He OK D right on! 7Li problem! Factor of 3-4 discrepancy! LITHIUM PROBLEM

?umer, Slobodan

188

Problem of Time: Facets and Machian Strategy  

E-Print Network [OSTI]

The Problem of Time is that `time' in each of ordinary quantum theory and general relativity are mutually incompatible notions. This causes difficulties in trying to put these two theories together to form a theory of Quantum Gravity. The Problem of Time has 8 facets in canonical approaches. I clarify that all but one of these facets already occur at the classical level, and reconceptualize and re-name some of these facets as follows.The Frozen Formalism Problem becomes Temporal Relationalism, the Thin Sandwich Problem becomes Configurational Relationalism, via the notion of Best Matching. The Problem of Observables becomes the Problem of Beables, and the Functional Evolution Problem becomes the Constraint Closure Problem. I also outline how each of the Global and Multiple-Choice Problems of Time have their own plurality of facets. This article additionally contains a local resolution to the Problem of Time at the conceptual level and which is actually realizable for the relational triangle and minisuperspace models. This resolution is, moreover, Machian, and has three levels: classical, semiclassical and a combined semiclassical-histories-timeless records scheme. I end by delineating the current frontiers of this program toward resolution of the Problem of Time in the cases of full GR and of slightly inhomogeneous cosmology.

Edward Anderson

2014-07-15T23:59:59.000Z

189

Ignition problems in scramjet testing  

SciTech Connect (OSTI)

Ignition of H{sub 2} in heated air containing H{sub 2}O, radicals, and dust was investigated for scramjet testing. Using a reduced kinetic model for H{sub 2}{minus}O{sub 2} systems, the effects of H{sub 2}O and radicals in nozzles are discussed in relation to engine testing with vitiation heaters. Analysis using linearized rate-equations suggested that the addition of O atoms was 1.5 times more effective than the addition of H atoms for ignition. This result can be applied to the problem of premature ignition caused by residual radicals and to plasma-jet igniters. Thermal and chemical effects of dust, inevitable in storage air heaters, were studied next. The effects of heat capacity and size of dust were expressed in terms of an exponential integral function. It was found that the radical termination on the surface of dust produces an effect equivalent to heat loss. The inhibition of ignition by dust may result, if the mass fraction of dust becomes 10{sup {minus}3}.

Mitani, Tohru [National Aerospace Lab., Miyagi (Japan)] [National Aerospace Lab., Miyagi (Japan)

1995-05-01T23:59:59.000Z

190

Inverse problems in multifractal analysis  

E-Print Network [OSTI]

Multifractal formalism is designed to describe the distribution at small scales of the elements of $\\mathcal M^+_c(\\R^d)$, the set of positive, finite and compactly supported Borel measures on $\\R^d$. It is valid for such a measure $\\mu$ when its Hausdorff spectrum is the upper semi-continuous function given by the concave Legendre-Fenchel transform of the free energy function $\\tau_\\mu$ associated with $\\mu$; this is the case for fundamental classes of exact dimensional measures. For any function $\\tau$ candidate to be the free energy function of some $\\mu\\in \\mathcal M^+_c(\\R^d)$, we build such a measure, exact dimensional, and obeying the multifractal formalism. This result is extended to a refined formalism considering jointly Hausdorff and packing spectra. Also, for any upper semi-continuous function candidate to be the lower Hausdorff spectrum of some exact dimensional $\\mu\\in\\mathcal M^+_c(\\R^d)$, we build such a measure. Our results transfer to the analoguous inverse problems in multifractal analysis of H\\"older continuous functions.

Julien Barral

2014-09-29T23:59:59.000Z

191

An efficient evolutionary algorithm for solving incrementally structured problems  

E-Print Network [OSTI]

Many real world problems have a structure where small problem instances are embedded within large problem instances, or where solution quality for large problem instances is loosely correlated to that of small problem ...

Ansel, Jason Andrew

192

Constrained Graph Optimization: Interdiction and Preservation Problems  

SciTech Connect (OSTI)

The maximum flow, shortest path, and maximum matching problems are a set of basic graph problems that are critical in theoretical computer science and applications. Constrained graph optimization, a variation of these basic graph problems involving modification of the underlying graph, is equally important but sometimes significantly harder. In particular, one can explore these optimization problems with additional cost constraints. In the preservation case, the optimizer has a budget to preserve vertices or edges of a graph, preventing them from being deleted. The optimizer wants to find the best set of preserved edges/vertices in which the cost constraints are satisfied and the basic graph problems are optimized. For example, in shortest path preservation, the optimizer wants to find a set of edges/vertices within which the shortest path between two predetermined points is smallest. In interdiction problems, one deletes vertices or edges from the graph with a particular cost in order to impede the basic graph problems as much as possible (for example, delete edges/vertices to maximize the shortest path between two predetermined vertices). Applications of preservation problems include optimal road maintenance, power grid maintenance, and job scheduling, while interdiction problems are related to drug trafficking prevention, network stability assessment, and counterterrorism. Computational hardness results are presented, along with heuristic methods for approximating solutions to the matching interdiction problem. Also, efficient algorithms are presented for special cases of graphs, including on planar graphs. The graphs in many of the listed applications are planar, so these algorithms have important practical implications.

Schild, Aaron V [Los Alamos National Laboratory

2012-07-30T23:59:59.000Z

193

Cosmological Constant Problems and Renormalization Group  

E-Print Network [OSTI]

The Cosmological Constant Problem emerges when Quantum Field Theory is applied to the gravitational theory, due to the enormous magnitude of the induced energy of the vacuum. The unique known solution of this problem involves an extremely precise fine-tuning of the vacuum counterpart. We review a few of the existing approaches to this problem based on the account of the quantum (loop) effects and pay special attention to the ones involving the renormalization group.

Ilya L. Shapiro; Joan Sola

2007-01-05T23:59:59.000Z

194

Fast methods for inverse wave scattering problems  

E-Print Network [OSTI]

Inverse wave scattering problems arise in many applications including computerized/diffraction tomography, seismology, diffraction/holographic grating design, object identification from radar singals, and semiconductor ...

Lee, Jung Hoon, Ph. D. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

195

The Continuous Time Service Network Design Problem  

E-Print Network [OSTI]

H. Milton Stewart School of Industrial & Systems Engineering, Georgia Institute of Technology, ... i.e., the carrier must solve a Service Network Design problem.

2015-01-02T23:59:59.000Z

196

Equivalence of Convex Problem Geometry and Computational ...  

E-Print Network [OSTI]

Equivalence of Convex Problem Geometry and Computational Complexity in the Separation Oracle Model?. Robert M. Freundand Jorge Vera. January 2009.

2009-01-19T23:59:59.000Z

197

Quantum Condensates in Nuclear Matter: Problems  

E-Print Network [OSTI]

In connection with the contribution "Quantum Condensates in Nuclear Matter" some problems are given to become more familiar with the techniques of many-particle physics.

G. Ropke; D. Zablocki

2010-01-11T23:59:59.000Z

198

Att lsa reglertekniska problem med Modelica.  

E-Print Network [OSTI]

?? The purpose of this thesis is to examine and present the oportunities of solving control problems using Modelica. This is done by creating some (more)

Hagerns, Mikael

2009-01-01T23:59:59.000Z

199

test problem for packing_sumit  

E-Print Network [OSTI]

Test problems are generally used to effectively evaluate the algorithms. Based on the engineering background of the layout optimization for a retrievable satellite...

chenwang

2006-07-21T23:59:59.000Z

200

The recoverable robust tail assignment problem  

E-Print Network [OSTI]

In August 2011 the on-time performance of the airline industry of Australia ... robustness into the aircraft routing problem is via key performance indicators,...

2012-12-17T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

On the Transportation Problem with Market Choice  

E-Print Network [OSTI]

Apr 3, 2013 ... Abstract: We study a variant of the classical transportation problem in which suppliers with limited capacities have a choice of which demands...

Pelin Damci-Kurt

2013-04-03T23:59:59.000Z

202

INTEGER NETWORK SYNTHESIS PROBLEM FOR HOP ...  

E-Print Network [OSTI]

integer h, (which we call the hop-parameter), we denote by Ph ...... problem, if edges with positive capacities form a tree then obviously, capacity of each.

2009-10-12T23:59:59.000Z

203

Problems of intraplate extensional tectonics, Western United...  

Open Energy Info (EERE)

on the Great Basin Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Problems of intraplate extensional tectonics, Western United...

204

Regenerator Location Problem in Flexible Optical Networks  

E-Print Network [OSTI]

Nov 22, 2014 ... Abstract: In this study we introduce the regenerator location problem in flexible optical networks (RLP-FON). With a given traffic demand,...

BARIS YILDIZ

2014-11-22T23:59:59.000Z

205

Solving Optimization Problems on Computational Grids 1 ...  

E-Print Network [OSTI]

from the MIPLIB test set. This problem arises in an electricity ... Pataki, Stefan Schmieta, and Sebastian Ce- ria at Columbia used preprocessing, disjunc-.

2000-11-17T23:59:59.000Z

206

Exact Solution of Emerging Quadratic Assignment Problems  

E-Print Network [OSTI]

the Facility Layout Problem Library (FLPlib) http: ...... tations were built using the Bob++ library. See https: ..... and Sun, L. (2009), Lower Bounds for the Axial.

2009-07-31T23:59:59.000Z

207

Engineering report standard hydrogen monitoring system problems  

SciTech Connect (OSTI)

Engineering Report to document moisture problems found during the sampling of the vapors in the dome space for hydrogen in the storage tanks and a recommended solution.

Golberg, R.L.

1996-09-25T23:59:59.000Z

208

Tank Problems Here are some additional problems involving flow in and out of a container. These kinds of problems  

E-Print Network [OSTI]

9­28­1998 Tank Problems Here are some additional problems involving flow in and out of a container­order linear equations for which you can find an integrating factor. Example. A tank contains 20 gallons of pure water. Water containing 2 pounds of dissolved yogurt per gallon enters the tank at 4 gallons per

Ikenaga, Bruce

209

Solving Customer-Driven Microgrid Optimization Problems as DCOPs  

E-Print Network [OSTI]

Solving Customer-Driven Microgrid Optimization Problems as DCOPs Saurabh Gupta , Palak Jain common customer-driven microgrid (CDMG) optimization problems ­ a comprehensive CDMG optimization problem

Yeoh, William

210

The multi-stop aircraft routing problem  

E-Print Network [OSTI]

We study the multi-stop aircraft routing problem, determining the sequence of stops and the number of passengers to carry in each segment route. The objective of the aircraft routing problem is to maximize the profit derived from the transportation...

Garci?a Castan?eda, Salvador

1995-01-01T23:59:59.000Z

211

Willamette Math Problem of the Week  

E-Print Network [OSTI]

of "Zambonis For You" and their only driver. His job is to resurface the ice at the local skating rink. Wanting 32 key points on the ice rink, the zamboni will be wide enough to resurface every spot on the rinkWillamette Math Problem of the Week November 5 2007 An Ice Problem Tony Zamboni is the owner

Laison, Josh

212

Forest and Carbon offset investments: problems and  

E-Print Network [OSTI]

and problems related to forest investments as C sinks 2. The two markets: ­The "regulated" market ­The voluntary market 3. Some final considerations 1. Mitigation options and problems related to forest (Bioenergy / biofuels) Mitigation options in the forest sector #12;2 Source: Schlamadinger, 2000 2. The two

Pettenella, Davide

213

Mathematics As Problem Solving Math250....  

E-Print Network [OSTI]

Mathematics As Problem Solving Math250.... Instructor: Dr. M. Shiyyab, mathematics Dept. (637 Office Text: Curriculum and Evaluation Standards. National Council of Teachers of Mathematics, 1989, or 1999. Course Objective: 1. To improve your mathematical problem solving ability, including reasoning. 2

214

Getting Help for Attention Problems Quick Review  

E-Print Network [OSTI]

Getting Help for Attention Problems Quick Review Page 1 of 4 DO I HAVE ATTENTION to ADHD, including other learning disabilities, emotional or medical difficulties. HOW TO GET HELP). #12;Getting Help for Attention Problems Quick Review Page 2 of 4 Local Providers for ADHD Testing

California at Santa Cruz, University of

215

CALIFORNIA ENERGY Small HVAC Problems and Potential  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION Small HVAC Problems and Potential Savings Reports Summary of Problems of the Integrated Design of Small Commercial HVAC Systems research project. The reports are a result of funding: Productivity and Interior Environments Integrated Design of Large Commercial HVAC Systems Integrated Design

216

Global optimization in inverse problem of scatterometry  

E-Print Network [OSTI]

Global optimization in inverse problem of scatterometry Lekbir Afraites1,2 Jerome Hazard3 Patrick as a parametric optimization problem using the Least Square criterion. In this work, a design procedure for global robust optimization is developed using Kriging and global optimization approaches. Robustness

Paris-Sud XI, Université de

217

The Inventory Routing Problem Ann Campbell  

E-Print Network [OSTI]

The Inventory Routing Problem Ann Campbell Lloyd Clarke Anton Kleywegt Martin Savelsbergh 1 in which a supplier manages the inventory replenishment of its customers. Vendors save on distribution cost resources to inventory management. We present and discuss the inventory routing problem. The inven­ tory

Kleywegt, Anton

218

PHYSICS PROBLEM SOLVING COOPERATIVE LEARNING GROUPS  

E-Print Network [OSTI]

PHYSICS PROBLEM SOLVING IN COOPERATIVE LEARNING GROUPS A THESIS SUBMITTED TO THE FACULTY OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY December, 1995 #12;PHYSICS PROBLEM SOLVING IN COOPERATIVE Planck Institute, graciously agreed to my videotaping of his Physics 1041 and 1042 students. When I

Minnesota, University of

219

Hardness of approximation for quantum problems  

E-Print Network [OSTI]

The polynomial hierarchy plays a central role in classical complexity theory. Here, we define a quantum generalization of the polynomial hierarchy, and initiate its study. We show that not only are there natural complete problems for the second level of this quantum hierarchy, but that these problems are in fact hard to approximate. Using these techniques, we also obtain hardness of approximation for the class QCMA. Our approach is based on the use of dispersers, and is inspired by the classical results of Umans regarding hardness of approximation for the second level of the classical polynomial hierarchy [Umans, FOCS 1999]. The problems for which we prove hardness of approximation for include, among others, a quantum version of the Succinct Set Cover problem, and a variant of the local Hamiltonian problem with hybrid classical-quantum ground states.

Sevag Gharibian; Julia Kempe

2012-09-05T23:59:59.000Z

220

Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2007  

E-Print Network [OSTI]

. Numerical results are presented for the shock tube problem and for a 2D supersonic flow in a scramjet inlet

Kuzmin, Dmitri

Note: This page contains sample records for the topic "addthis problem hp" 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

Negotiation as a Metaphor for Distributed Problem Solving  

E-Print Network [OSTI]

We describe the concept of distributed problem solving and define it as the cooperative solution of problems by a decentralized and loosely coupled collection of problem solvers. This approach to problem solving offers ...

Davis, Randall

1981-05-01T23:59:59.000Z

222

Some Logic Problems Here are some logic design problems for you to think about. Have fun!  

E-Print Network [OSTI]

1 Some Logic Problems Here are some logic design problems for you to think about. Have fun! Problem 1 You are asked to design the logic to control a solar heating system. The solar system consists of a collector, a rock energy storage bin, a heated space, an auxiliary heater, and various fans and valves

Kozick, Richard J.

223

PROMPT VERSUS PROBLEM: HELPING STUDENTS LEARN TO FRAME PROBLEMS AND THINK CREATIVELY  

E-Print Network [OSTI]

. Creative thinking is needed to approach such problems. What about creative thinking in the engineering creativity rather than building skills or analytical abilities. 2.2 Key Questions Does engineering educationPROMPT VERSUS PROBLEM: HELPING STUDENTS LEARN TO FRAME PROBLEMS AND THINK CREATIVELY JUSTIN Y LAI

Yang, Maria

224

Electricity and Magnetism, PHYS 350 Problem set 5: 1. Problem 5.31 (5.30).  

E-Print Network [OSTI]

power from flow of ionized plasma, e.g., in nuclear fusion reactors. The plasma flows in the z direction. Problem 6.25 (6.23). E5. Problem (7.16). E6. Problem 7.18 (7.18). (Numbers from Griffiths book 4th edition

Lovejoy, Shaun

225

A Diagrammatic Approach to the Meander Problem  

E-Print Network [OSTI]

The meander problem is a combinatorial problem which provides a toy model of the compact folding of polymer chains. In this paper we study various questions relating to the enumeration of meander diagrams, using diagrammatical methods. By studying the problem of folding tree graphs, we derive a lower bound on the exponential behaviour of the number of connected meander diagrams. A different diagrammatical method, based on a non-commutative algebra, provides an approximate calculation of the behaviour of the generating functions for both meander and semi-meander diagrams.

M. G. Harris

1998-07-27T23:59:59.000Z

226

Delaware Transportation Infrastructure Forum Problem Identification Statements  

E-Print Network [OSTI]

2013 Delaware Transportation Infrastructure Forum Problem Identification Statements Sponsored by The Delaware Center for Transportation and the Delaware Department of Transportation Delaware Center for Transportation Your main resource for transportation education and research Identifying Important Issues Related

Firestone, Jeremy

227

Modeling the black hole excision problem  

SciTech Connect (OSTI)

We analyze the excision strategy for simulating black holes. The problem is modeled by the propagation of quasilinear waves in a 1-dimensional spatial region with timelike outer boundary, spacelike inner boundary and a horizon in between. Proofs of well-posed evolution and boundary algorithms for a second differential order treatment of the system are given for the separate pieces underlying the finite-difference problem. These are implemented in a numerical code which gives accurate long term simulations of the quasilinear excision problem. Excitation of long wavelength exponential modes, which are latent in the problem, are suppressed using conservation laws for the discretized system. The techniques are designed to apply directly to recent codes for the Einstein equations based upon the harmonic formulation.

Szilagyi, B.; Winicour, J. [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Albert Einstein Institute, Max Planck Gesellschaft, Am Muehlenberg 1, D-14476 Golm (Germany); Kreiss, H.-O. [Albert Einstein Institute, Max Planck Gesellschaft, Am Muehlenberg 1, D-14476 Golm (Germany); NADA, Royal Institute of Technology, 10044 Stockholm (Sweden)

2005-05-15T23:59:59.000Z

228

Commissioning to avoid indoor air quality problems  

SciTech Connect (OSTI)

This paper reports on indoor air quality (IAQ) which has become a pervasive problem plaguing the building industry worldwide. Poor IAQ in commercial and office buildings is primarily related to new building technology, new materials and equipment and energy management operating systems. Occupants of buildings with air quality problems suffer from a common series of symptoms. As early as 1982, ASHRAE, realizing the significance of the problem, produced an IAQ position statement that identified strategies for solving IAQ problems. Many of those strategies have now been implemented, including Standard 62-1989, Ventilation for Acceptable Air Quality; Standard 90.1, Energy Efficient Design of New Buildings Except Low-Rise Residential Buildings; the 100 series of energy standards; and Guideline 1, Guideline for Commissioning of HVAC Systems.

Sterling, E.M.; Collett, C.W. (Theodore D. Sterling and Associates, Ltd., Vancouver, British Columbia (Canada)); Turner, S. (Healthy Buildings International Inc., Fairfax, VA (United States)); Downing, C.C. (Environmental Science and Technology Lab., Georgia Technology Research Inst., Atlanta, GA (United States))

1992-10-01T23:59:59.000Z

229

Lambs problem at its simplest  

E-Print Network [OSTI]

This article revisits the classical problem of horizontal and vertical point loads suddenly applied onto the surface of a homogeneous, elastic half-space, and provides a complete set of exact, explicit formulae which are ...

Kausel, Eduardo A.

230

The Complexity of the Local Hamiltonian Problem  

E-Print Network [OSTI]

The k-local Hamiltonian problem is a natural complete problem for the complexity class QMA, the quantum analog of NP. It is similar in spirit to MAX-k-SAT, which is NP-complete for k<=2. It was known that the problem is QMA-complete for any k <= 3. On the other hand 1-local Hamiltonian is in P, and hence not believed to be QMA-complete. The complexity of the 2-local Hamiltonian problem has long been outstanding. Here we settle the question and show that it is QMA-complete. We provide two independent proofs; our first proof uses only elementary linear algebra. Our second proof uses a powerful technique for analyzing the sum of two Hamiltonians; this technique is based on perturbation theory and we believe that it might prove useful elsewhere. Using our techniques we also show that adiabatic computation with two-local interactions on qubits is equivalent to standard quantum computation.

Julia Kempe; Alexei Kitaev; Oded Regev

2005-10-02T23:59:59.000Z

231

Simultaneous Solution of Lagrangean Dual Problems Interleaved ...  

E-Print Network [OSTI]

der resource constraints [10, 21] and shortest path net- work routing ... as previous algorithms, on average, but that is signifi- cantly more ... the relative performance across the spectrum. 2 Problem ...... The improvement in tractability with AEO...

2007-11-05T23:59:59.000Z

232

Generalized spectral decomposition for stochastic nonlinear problems  

SciTech Connect (OSTI)

We present an extension of the generalized spectral decomposition method for the resolution of nonlinear stochastic problems. The method consists in the construction of a reduced basis approximation of the Galerkin solution and is independent of the stochastic discretization selected (polynomial chaos, stochastic multi-element or multi-wavelets). Two algorithms are proposed for the sequential construction of the successive generalized spectral modes. They involve decoupled resolutions of a series of deterministic and low-dimensional stochastic problems. Compared to the classical Galerkin method, the algorithms allow for significant computational savings and require minor adaptations of the deterministic codes. The methodology is detailed and tested on two model problems, the one-dimensional steady viscous Burgers equation and a two-dimensional nonlinear diffusion problem. These examples demonstrate the effectiveness of the proposed algorithms which exhibit convergence rates with the number of modes essentially dependent on the spectrum of the stochastic solution but independent of the dimension of the stochastic approximation space.

Nouy, Anthony [Research Institute in Civil Engineering and Mechanics (GeM), Nantes Atlantic University, Ecole Centrale Nantes, UMR CNRS 6183, 2 rue de la Houssiniere, B.P. 92208, 44322 Nantes Cedex 3 (France)], E-mail: anthony.nouy@univ-nantes.fr; Le Maitre, Olivier P. [LIMSI-CNRS, BP133, F-91403 Orsay (France); DEN/DM2S/SFME, Centre d'Etudes Nucleaires, Saclay (France)], E-mail: olm@limsi.fr

2009-01-10T23:59:59.000Z

233

The Monty Hall Problem Afra Zomorodian  

E-Print Network [OSTI]

The Monty Hall Problem's origin is from the TV show, "Let's Make A Deal" hosted by Monty Hall. The statement curtain but before the curtain is lifted, the emcee lifts one of the other curtains, revealing an empty

Zomorodian, Afra

234

The Monty Hall Problem Afra Zomorodian  

E-Print Network [OSTI]

The Monty Hall Problem's origin is from the TV show, ``Let's Make A Deal'' hosted by Monty Hall have picked one curtain but before the curtain is lifted, the emcee lifts one of the other curtains

Zomorodian, Afra

235

Combinatorial optimization problems with concave costs  

E-Print Network [OSTI]

In the first part, we study the problem of minimizing a separable concave function over a polyhedron. We assume the concave functions are nonnegative nondecreasing on R+, and the polyhedron is in RI' (these assumptions can ...

Stratila, Dan

2009-01-01T23:59:59.000Z

236

THE PLANAR HUB LOCATION PROBLEM: A PROBABILISTIC ...  

E-Print Network [OSTI]

Nov 5, 2012 ... Aykin and Brown, [4]. ...... [8] J.F. Campbell, Integer programming formulations of discrete hub location problems, European J. of O.R.. 72(1994)...

2012-11-21T23:59:59.000Z

237

Numerical solution methods for differential game problems  

E-Print Network [OSTI]

Differential game theory provides a potential means for the parametric analysis of combat engagement scenarios. To determine its viability for this type of analysis, three frameworks for solving differential game problems ...

Johnson, Philip A. (Philip Arthur)

2009-01-01T23:59:59.000Z

238

Nonlinear boundary value problem of magnetic insulation  

E-Print Network [OSTI]

On the basis of generalization of upper and lower solution method to the singular two point boundary value problems, the existence theorem of solutions for the system, which models a process of magnetic insulation in plasma is proved.

A. V. Sinitsyn

2000-09-09T23:59:59.000Z

239

Artificial Intelligence Problem Solving and Search  

E-Print Network [OSTI]

. Artificial Intelligence ­ p.1/89 #12;Example: Romania Problem: On holiday in Romania; currently in Arad, Fagaras, Bucharest Artificial Intelligence ­ p.2/89 #12;Example: Romania Giurgiu Urziceni Hirsova Eforie

Srinivasan, Padmini

240

Artificial Intelligence Problem Solving and Search  

E-Print Network [OSTI]

. Artificial Intelligence ­ p.1/89 Example: Romania Problem: On holiday in Romania; currently in Arad. Flight, Bucharest Artificial Intelligence ­ p.2/89 Example: Romania Giurgiu Urziceni Hirsova Eforie Neamt Oradea

Srinivasan, Padmini

Note: This page contains sample records for the topic "addthis problem hp" 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

The Linear Complementarity Problem, Lemke Algorithm ...  

E-Print Network [OSTI]

... the known cases for which the algorithm works is restricted to problems LCP(q, M) in which M belongs to ..... A directed path along solid edges leads to.

2011-03-01T23:59:59.000Z

242

A Landscape Analysis of Constraint Satisfaction Problems  

E-Print Network [OSTI]

We discuss an analysis of Constraint Satisfaction problems, such as Sphere Packing, K-SAT and Graph Coloring, in terms of an effective energy landscape. Several intriguing geometrical properties of the solution space become in this light familiar in terms of the well-studied ones of rugged (glassy) energy landscapes. A `benchmark' algorithm naturally suggested by this construction finds solutions in polynomial time up to a point beyond the `clustering' and in some cases even the `thermodynamic' transitions. This point has a simple geometric meaning and can be in principle determined with standard Statistical Mechanical methods, thus pushing the analytic bound up to which problems are guaranteed to be easy. We illustrate this for the graph three and four-coloring problem. For Packing problems the present discussion allows to better characterize the `J-point', proposed as a systematic definition of Random Close Packing, and to place it in the context of other theories of glasses.

Florent Krzakala; Jorge Kurchan

2007-06-18T23:59:59.000Z

243

PARABOLIC OBSTACLE PROBLEMS APPLIED TO FINANCE A ...  

E-Print Network [OSTI]

1. Introduction. 1.1. Background. The parabolic obstacle problem refers to finding the smallest supper-solution (for a given parabolic ... H. Shahgholian is supported by Swedish Research Council. 1 ...... MR MR2052937 (2005d:35276). [BD97].

2006-03-07T23:59:59.000Z

244

How to Deal with California's Budget Problem  

E-Print Network [OSTI]

to ?nish balancing this years budget and next years at theto Deal with Californias Budget Problem Tim Gage* The Bluefall precipitously. While the budget could have been better

Gage, Tim

2009-01-01T23:59:59.000Z

245

EUCLIDEAN DISTANCE MATRIX COMPLETION PROBLEMS June ...  

E-Print Network [OSTI]

Jun 6, 2010 ... distances between hydrogen atoms that are closer than 3.5 . The problems were gen- erated by taking fragments consisting of the first 20, 40,...

2010-06-06T23:59:59.000Z

246

Algorithms for Multiple Vehicle Routing Problems  

E-Print Network [OSTI]

Surveillance and monitoring applications require a collection of heterogeneous vehicles to visit a set of targets. This dissertation considers three fundamental routing problems involving multiple vehicles that arise in these applications. The main...

Bae, Jung Yun

2014-06-02T23:59:59.000Z

247

Crowdsourcing suggestions to programming problems for dynamic  

E-Print Network [OSTI]

). Failing tests thus indicate both missing functionality and incorrect program behavior. We implement CrowdCrowdsourcing suggestions to programming problems for dynamic web development languages Abstract Developers increasingly consult online examples and message boards to find solutions to common programming

Hartmann, Björn

248

AGREE-DISAGREE QUESTIONS: PROBLEMS AND SOME  

E-Print Network [OSTI]

AGREE-DISAGREE QUESTIONS: PROBLEMS AND SOME SOLUTIONS Allyson L. Holbrook Associate Professor that established a woman's right to an abortion?" #12;EXAMPLE SCALES: HANDBOOK OF MARKETING SCALES (2010) Ten

Illinois at Chicago, University of

249

On Solving the Coronal Heating Problem  

E-Print Network [OSTI]

This article assesses the current state of understanding of coronal heating, outlines the key elements of a comprehensive strategy for solving the problem, and warns of obstacles that must be overcome along the way.

James A. Klimchuk

2006-03-09T23:59:59.000Z

250

Toward a solution of the coincidence problem  

SciTech Connect (OSTI)

The coincidence problem of late cosmic acceleration constitutes a serious riddle with regard to our understanding of the evolution of the Universe. Here we argue that this problem may someday be solved - or better understood - by expressing the Hubble expansion rate as a function of the ratio of densities (dark matter/dark energy) and observationally determining the said rate in terms of the redshift.

Campo, Sergio del; Herrera, Ramon [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile); Pavon, Diego [Departamento de Fisica, Facultad de Ciencias, Universidad Autonoma de Barcelona, 08193 Bellaterra, Barcelona (Spain)

2008-07-15T23:59:59.000Z

251

Computational evaluation of two reactor benchmark problems  

E-Print Network [OSTI]

benchmark problem . . . Fig. 2. Layouts of assembly types B and C Fig. 3. Core diagram/layout for the NEA WPPR benchmark problem . . . Fig. 4. Layouts of UOz and MOX assemblies Fig. 5. Core A effective multiplication factor. Fig. 6. Core B effective... by rod peaking factors for the MOX assembly. . . . . . . . . . . . . Fig. 12 Rod by rod peaking factors for the middle UO. assembly . . . Fig. 13. Rod by rod peaking factors for the corner UO assembly. . . . . . 30 . . . . . 3 1 . . . . . 32 Fig. 14...

Cowan, James Anthony

2012-06-07T23:59:59.000Z

252

Diffusion Preconditioner for Discontinuous Galerkin Transport Problems  

E-Print Network [OSTI]

DIFFUSION PRECONDITIONER FOR DISCONTINUOUS GALERKIN TRANSPORT PROBLEMS A Thesis by ANTHONY PETRU BARBU Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements for the degree of MASTER... OF SCIENCE May 2011 Major Subject: Nuclear Engineering DIFFUSION PRECONDITIONER FOR DISCONTINUOUS GALERKIN TRANSPORT PROBLEMS A Thesis by ANTHONY PETRU BARBU Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment...

Barbu, Anthony Petru

2011-08-08T23:59:59.000Z

253

Geological problems in radioactive waste isolation  

SciTech Connect (OSTI)

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

254

Simple Models of the Protein Folding Problem  

E-Print Network [OSTI]

The protein folding problem has attracted an increasing attention from physicists. The problem has a flavor of statistical mechanics, but possesses the most common feature of most biological problems -- the profound effects of evolution. I will give an introduction to the problem, and then focus on some recent work concerning the so-called ``designability principle''. The designability of a structure is measured by the number of sequences that have that structure as their unique ground state. Structures differ drastically in terms of their designability; highly designable structures emerge with a number of associated sequences much larger than the average. These highly designable structures 1) possess ``proteinlike'' secondary structures and motifs, 2) are thermodynamically more stable, and 3) fold faster than other structures. These results suggest that protein structures are selected in nature because they are readily designed and stable against mutations, and that such selection simultaneously leads to thermodynamic stability and foldability. According to this picture, a key to the protein folding problem is to understand the emergence and the properties of the highly designable structures.

Chao Tang

1999-12-26T23:59:59.000Z

255

Approximation algorithms for QMA-complete problems  

E-Print Network [OSTI]

Approximation algorithms for classical constraint satisfaction problems are one of the main research areas in theoretical computer science. Here we define a natural approximation version of the QMA-complete local Hamiltonian problem and initiate its study. We present two main results. The first shows that a non-trivial approximation ratio can be obtained in the class NP using product states. The second result (which builds on the first one), gives a polynomial time (classical) algorithm providing a similar approximation ratio for dense instances of the problem. The latter result is based on an adaptation of the "exhaustive sampling method" by Arora et al. [J. Comp. Sys. Sci. 58, p.193 (1999)] to the quantum setting, and might be of independent interest.

Sevag Gharibian; Julia Kempe

2011-01-20T23:59:59.000Z

256

Adiabatic quantum computing for random satisfiability problems  

SciTech Connect (OSTI)

The discrete formulation of adiabatic quantum computing is compared with other search methods, classical and quantum, for random satisfiability (SAT) problems. With the number of steps growing only as the cube of the number of variables, the adiabatic method gives solution probabilities close to 1 for problem sizes feasible to evaluate via simulation on current computers. However, for these sizes the minimum energy gaps of most instances are fairly large, so the good performance scaling seen for small problems may not reflect asymptotic behavior where costs are dominated by tiny gaps. Moreover, the resulting search costs are much higher than for other methods. Variants of the quantum algorithm that do not match the adiabatic limit give lower costs, on average, and slower growth than the conventional GSAT heuristic method.

Hogg, Tad [HP Labs, Palo Alto, California 94304 (United States)

2003-02-01T23:59:59.000Z

257

Transport Test Problems for Hybrid Methods Development  

SciTech Connect (OSTI)

This report presents 9 test problems to guide testing and development of hybrid calculations for the ADVANTG code at ORNL. These test cases can be used for comparing different types of radiation transport calculations, as well as for guiding the development of variance reduction methods. Cases are drawn primarily from existing or previous calculations with a preference for cases which include experimental data, or otherwise have results with a high level of confidence, are non-sensitive, and represent problem sets of interest to NA-22.

Shaver, Mark W.; Miller, Erin A.; Wittman, Richard S.; McDonald, Benjamin S.

2011-12-28T23:59:59.000Z

258

Global optimization for the phase stability problem  

SciTech Connect (OSTI)

The Gibbs tangent plane criterion is an important tool in determining the quality of obtained solutions to the phase and chemical equilibrium problem. The ability to determine if a postulated solution is thermodynamically stable is very useful in the search for the equilibrium solution. In this work simpler formulations are presented for the phase stability problem where non-ideal liquid phases are modeled using the NRTL and UNIQUAC models. It is shown how the global minimum of the tangent plane distance function can be obtained. Computational results demonstrate the efficiency of the proposed global optimization algorithms.

Floudas, C.; McDonald, C.

1994-12-31T23:59:59.000Z

259

Rank Reduction for the Local Consistency Problem  

E-Print Network [OSTI]

We address the problem of how simple a solution can be for a given quantum local consistency instance. More specifically, we investigate how small the rank of the global density operator can be if the local constraints are known to be compatible. We prove that any compatible local density operators can be satisfied by a low rank global density operator. Then we study both fermionic and bosonic versions of the N-representability problem as applications. After applying the channel-state duality, we prove that any compatible local channels can be obtained through a global quantum channel with small Kraus rank.

Jianxin Chen; Zhengfeng Ji; Alexander Klyachko; David W. Kribs; Bei Zeng

2012-02-09T23:59:59.000Z

260

NP-complete Problems and Physical Reality  

E-Print Network [OSTI]

Can NP-complete problems be solved efficiently in the physical universe? I survey proposals including soap bubbles, protein folding, quantum computing, quantum advice, quantum adiabatic algorithms, quantum-mechanical nonlinearities, hidden variables, relativistic time dilation, analog computing, Malament-Hogarth spacetimes, quantum gravity, closed timelike curves, and "anthropic computing." The section on soap bubbles even includes some "experimental" results. While I do not believe that any of the proposals will let us solve NP-complete problems efficiently, I argue that by studying them, we can learn something not only about computation but also about physics.

Scott Aaronson

2005-02-21T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

AKS systems and Lepage equivalent problems  

E-Print Network [OSTI]

The integrable systems known as "AKS systems" admit a natural formulation in terms of a Hamiltonian picture. The Lagrangian side of these systems are far less known; a version in these terms can be found in a work of Feher et al. The purpose of these notes in to provide a novel description of AKS systems in terms of a variational problem different from the usual in mechanics. Additionally, and using techniques borrowed from an article of M. Gotay, it was possible to build the Hamiltonian side of this variational problem, allowing us to establish the equivalence with the usual approach to these integrable systems.

Santiago Capriotti

2011-01-06T23:59:59.000Z

262

Florence, 28/02/2011: Two applied inverse problems: Introduction 1 -Problem #1: Studying the protein fold via NMR constraints.  

E-Print Network [OSTI]

the protein fold via NMR constraints. In collaboration with the CERM (Centre for Magnetic Resonance problems. #12;Florence, 28/02/2011: Two applied inverse problems: The problem of protein folding 2 H CCN) Backbone #12;Florence, 28/02/2011: Two applied inverse problems: The problem of protein folding 3 Genoma

Pedicini, Marco

263

Unsolved problems for young and old 1 The lure of an unsolved problem  

E-Print Network [OSTI]

Norman Do Unsolved problems for young and old 1 The lure of an unsolved problem In his superb by Andrew Wiles after an incredible eight years of continuous toil spent searching for the Holy Grail on the backs of envelopes, #12;84 Norman Do and passed on by word of mouth until some very clever person can

Do, Norman

264

Party Problems and Ramsey Theory 1 Problems Pertaining to People at Parties  

E-Print Network [OSTI]

that parties with enough people do possess this property. How many people do you need at a party to guarantee many people do you need at a party to guarantee that there are m people all of whom know each otherNorman Do Party Problems and Ramsey Theory 1 Problems Pertaining to People at Parties Suppose

Do, Norman

265

Introduction Framework Multiscale Expansion Axisymmetric Problems FEM Simulations Postprocessing A Transmission Problem in Electromagnetism with a  

E-Print Network [OSTI]

A Transmission Problem in Electromagnetism with a Singular Interface GABRIEL CALOZ 2 MONIQUE DAUGE 2 ERWAN FAOU 2´eron A Transmission Problem in Electromagnetism with a Singular Interface 1 / 33 inria-00528523,version1-22Oct2010 of electromagnetic fields with depth inside the conductor. The Skin Depth : () = 2/µ0 V. P´eron A Transmission

Paris-Sud XI, Université de

266

Problem Type Problem Type Description Air Conditioning Air conditioner not working, leaking, etc  

E-Print Network [OSTI]

Problem Type Problem Type Description Air Conditioning Air conditioner not working, leaking, etc, Microfridges Doors and Hardware Door repair/replace Lock, latch or hinge repair, key stuck; Lost or stolen key, repair or replace Shades/Blinds Window treatment - repair or replace Washer/Dryer Washer/Dryer repair

Tennessee, University of

267

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Beloningsbaserad Inlarning Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellmans

Kjellstrm, Hedvig

268

The Balanced Billing Cycle Vehicle Routing Problem  

SciTech Connect (OSTI)

Utility companies typically send their meter readers out each day of the billing cycle in order to determine each customer s usage for the period. Customer churn requires the utility company to periodically remove some customer locations from its meter-reading routes. On the other hand, the addition of new customers and locations requires the utility company to add newstops to the existing routes. A utility that does not adjust its meter-reading routes over time can find itself with inefficient routes and, subsequently, higher meter-reading costs. Furthermore, the utility can end up with certain billing days that require substantially larger meter-reading resources than others. However, remedying this problem is not as simple as it may initially seem. Certain regulatory and customer service considerations can prevent the utility from shifting a customer s billing day by more than a few days in either direction. Thus, the problem of reducing the meterreading costs and balancing the workload can become quite difficult. We describe this Balanced Billing Cycle Vehicle Routing Problem in more detail and develop an algorithm for providing solutions to a slightly simplified version of the problem. Our algorithm uses a combination of heuristics and integer programming via a three-stage algorithm. We discuss the performance of our procedure on a real-world data set.

Groer, Christopher S [ORNL; Golden, Bruce [University of Maryland; Edward, Wasil [American University

2009-01-01T23:59:59.000Z

269

Decomposition method for the Multiperiod Blending Problem  

E-Print Network [OSTI]

problem is a general model for many applications, and it is difficult to solve · Gasoline and crude oil tanks in which time periods · Inventories/concentrations for tanks in each period · Maximum total profit total inventory mass balance in tanks inventory mass balance by component in blending tanks

Grossmann, Ignacio E.

270

RELIABILITY ENGINEERING: OLD PROBLEMS AND NEW CHALLENGES  

E-Print Network [OSTI]

1 RELIABILITY ENGINEERING: OLD PROBLEMS AND NEW CHALLENGES E. Zio Dept. of Energy, Polytechnic: enrico.zio@polimi.it Abstract The first recorded usage of the word reliability dates back to the 1800s, albeit referred to a person and not a technical system. Since then, the concept of reliability has become

Paris-Sud XI, Université de

271

Children in Residential Care: A wicked problem?  

E-Print Network [OSTI]

#12;Children in Residential Care: A wicked problem? Mary McKenna Flinders Law School 29 Nov 11 Mary in residential care · At what level of the system should changes occur? · Numbers in residential care in SA-discovery of child abuse in 1970s · Legislation & policy changes · Reporting and investigation · Types of abuse #12

272

Elementary Differential Equations with Boundary Value Problems  

E-Print Network [OSTI]

Dec 1, 2013 ... them as expansions in terms of the eigenfunctions of Problems 1 and 2, respectively. ... linear algebra, since eigenvalues and eigenvectors do not enter ...... (2.6.5) is useful if we restrict our search to integrating factors that are...

William F. Trench

2014-02-24T23:59:59.000Z

273

RESOLVING BEAM TRANSPORT PROBLEMS IN ELECTROSTATIC ACCELERATORS  

E-Print Network [OSTI]

RESOLVING BEAM TRANSPORT PROBLEMS IN ELECTROSTATIC ACCELERATORS J. D. LARSON (*) Oak Ridge National are frequently encounte- red during the design, operation and upgrading of electrostatic accelerators. Examples are provided of analytic procedures that clarify accelerator ion optics and lead to more effective beam

Boyer, Edmond

274

Cherokee Clitics: The Word Boundary Problem  

E-Print Network [OSTI]

The problem of identifying Cherokee clitics is complicated by the fact that the prosodic word, marked by the presence of a tonal boundary, may not match the morphological word. Clitics may or may not respect the the word boundary as marked by tone...

Haag, Marcia

1999-01-01T23:59:59.000Z

275

Algorithmic Problems in Power Management Sandy Irani  

E-Print Network [OSTI]

usage poses two types of difficulties: . Energy Consumption: As energy is power integrated over time a laptop on a long flight is familiar with this problem. . Temperature: The energy used in computing, supplying the required energy may become prohibitively expensive, or even technologically infeasible

Pruhs, Kirk

276

Algorithmic Problems in Power Management Sandy Irani  

E-Print Network [OSTI]

usage poses two types of difficulties: Energy Consumption: As energy is power integrated over time a laptop on a long flight is familiar with this problem. Temperature: The energy used in computing, supplying the required energy may become prohibitively expensive, or even technologically infeasible

Pruhs, Kirk

277

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

278

The Machine Learning and Traveling Repairman Problem  

E-Print Network [OSTI]

The goal of the Machine Learning and Traveling Repairman Problem (ML&TRP) is to determine a route for a repair crew, which repairs nodes on a graph. The repair crew aims to minimize the cost of failures at the nodes, but ...

Tulabandhula, Theja

279

Automatic Diagnosis of Performance Problems in  

E-Print Network [OSTI]

Management System (DBMS). The complex relationships between numerous DBMS resources make problem diagnosis needed to initially tune a DBMS for performance and then to retune the DBMS as the database grows the cost of ownership for the DBMS. An automated system also allows the DBMS to respond more quickly

280

LXCDM cosmologies: solving the cosmological coincidence problem?  

E-Print Network [OSTI]

We explore the possibility of having a composite (self-conserved) dark energy (DE) whose dynamics is controlled by the quantum running of the cosmological parameters. We find that within this scenario it is feasible to find an explanation for the cosmological coincidence problem and at the same time a good qualitative description of the present data.

Javier Grande; Joan Sola; Hrvoje Stefancic

2006-09-25T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

Chemical Evolution of Galaxies: a problem of  

E-Print Network [OSTI]

Chemical Evolution of Galaxies: a problem of Astroarchaelogy Francesca Matteucci, Trieste University Lubljana, February 24, 2014 #12;Chemical Evolution of Galaxies Beatrice Tinsley (27 January 1941- 23 March 1981) She started the field of galactic chemical evolution #12;Collaborators: #12;Outline

?umer, Slobodan

282

PET Analysis Challenging Problems in PET Imaging  

E-Print Network [OSTI]

PET Analysis Challenging Problems in PET Imaging Estimating the Input Function for a Human Brain FDG-PET Study A Feasibility Study Dr. Hongbin Guo, Prof. Rosemary A. Renaut Department of Mathematics and Statistics,Arizona State Univerisity Dr. Kewei Chen Banner Good Samaritan PET center, Phoenix Supported by

Renaut, Rosemary

283

The Facility Location Problem with Bernoulli Demands  

E-Print Network [OSTI]

The problem is formulated as a two-stage stochastic program. The goal is to .... Minimum number of customers that have to be assigned to facility i if it is opened;. Ki ...... on a tree. Networks, 41:97103, 2003. [6] O. Berman and D. Simchi-Levi. ... A branch and bound algorithm for the minimax regret spanning arborescence.

2008-07-30T23:59:59.000Z

284

611: Electromagnetic Theory Problem Sheet 5  

E-Print Network [OSTI]

611: Electromagnetic Theory Problem Sheet 5 (1a) The Null Energy Condition on an energy = (k, 0, 0, k), show that the energy-momentum tensor Tµ = 1 4 Fµ F - 1 4µ F F (1) for electromagnetism if the equality kµ k Tµ = 0 is attained. (2) Show that the energy-momentum tensor for electromagnetism can

Pope, Christopher

285

611: Electromagnetic Theory Problem Sheet 5  

E-Print Network [OSTI]

611: Electromagnetic Theory Problem Sheet 5 (1a) Show that the energy-momentum tensor for the electromagnetic field is tracefree, i.e. Tµ µ = 0. What would happen, in a spacetime dimension d = 4? (Assume) Show that the energy-momentum tensor for the electromagnetic field can be written as Tµ = 1 8 (Fµ F

Pope, Christopher

286

611: Electromagnetic Theory Problem Sheet 5  

E-Print Network [OSTI]

611: Electromagnetic Theory Problem Sheet 5 (1) Consider the expression for the electric field due · dS over a spherical surface that encloses the moving charge. (2a) Consider an electromagnetic wave density and the Poynting vector. (2c) Repeat the steps in (2a) and (2b) for an electromagnetic wave

Pope, Christopher

287

611: Electromagnetic Theory Problem Sheet 6  

E-Print Network [OSTI]

611: Electromagnetic Theory Problem Sheet 6 (1) Consider the expression for the electric field due · dS over a spherical surface that encloses the moving charge. (2a) Consider an electromagnetic wave density and the Poynting vector. (2c) Repeat the steps in (2a) and (2b) for an electromagnetic wave

Pope, Christopher

288

The plutonium issue and the environmental problem  

SciTech Connect (OSTI)

The paper discusses the uneasiness of the public towards nuclear energy and the problems of final disposal of spent fuels and reprocessing wastes. The additional concern with one by-product, namely plutonium, and the possibility of its use in nuclear weapons is also discussed. Japan plans to recycle its plutonium in fast reactors as its solution to proliferation and environmental concerns.

Suzuki, A. [Univ. of Tokyo (Japan). Faculty of Engineering

1993-12-31T23:59:59.000Z

289

Household Water Quality Home Water Quality Problems  

E-Print Network [OSTI]

in water heater. Scale buildup in pipes and re duced water flow. Hard water due to calcium and magnesiumHousehold Water Quality Home Water Quality Problems­ Causes and Treatments Blake Ross, Extension Many areas have water containing impurities from natural or artificial sources. These impurities may

Liskiewicz, Maciej

290

Annual Inventory Troubleshooting Checklist Problem Solutions  

E-Print Network [OSTI]

Annual Inventory Troubleshooting Checklist Problem Solutions Duplicate tag number Send email to am-4608 showing date and why returned. If equipment was replaced, has it been inventoried? If so, please notate and property coordinator. If item is listed for another department: 1) If the item should be in your inventory

291

Problems on Non-Equilibrium Statistical Physics  

E-Print Network [OSTI]

energy functional, similar to the problem in dimensional scaling in the H-atom. For the C-atom, we got the ground state energy -37:82 eV with a relative error less than 6 %. The simplest molecular ion, H+ 2 , has been investigated by the quasi...

Kim, Moochan

2011-08-08T23:59:59.000Z

292

Conservativism in Scientific Research A New Problem  

E-Print Network [OSTI]

of Philosophy Carnegie Mellon University #12;#12;The scientific state of nature Scientific progress on a broad conservative influences? #12;A new problem · Trying out radical ideas runs some risk · Working on obvious advancements runs very little risk · There is some incentive to leaving the risk taking to others · This has

Zollman, Kevin

293

Identify the Problem: Reduce Waste By  

E-Print Network [OSTI]

aims to reduce waste by banning plastic bags in light of the California state law AB 2449 which Primary energy Plastic uses 23% less Paper uses 80% less Solid waste Plastic contributes 76% less AbioticIdentify the Problem: Reduce Waste By Banning Plastic Bag Use Define Goal: Is the ban the most

Iglesia, Enrique

294

A pricing problem under Monge property  

E-Print Network [OSTI]

buyers have to be served and show that the pricing problem still admits a dynamic programming. algorithm if ... An early reference for an optimization application of this property dates back to 1781 when the ..... Personal communication, 2003. ... Heuristics For Product-Line Design Using Conjoint Analysis, Management.

295

CPS 110 Problem Set #1 Spring 1999  

E-Print Network [OSTI]

/condition variable pairs. Are these facilities equivalent in power, i.e., is there any synchronization problem that can be solved with either facility that cannot be solved with the other? Prove your answer. 2. The original Hoare semantics for condition variables has been widely abandoned in favor of the Mesa semantics

Chase, Jeffrey S.

296

Optimization Online - On reducing a quantile optimization problem ...  

E-Print Network [OSTI]

Apr 9, 2013 ... ... V.I.On reducing a quantile optimization problem with discrete distribution to a mixed integer programming problem // Automation and Remote...

Andrey Kibzun

2013-04-09T23:59:59.000Z

297

Existence of solutions to boundary value problems for smectic liquid ...  

E-Print Network [OSTI]

Existence of solutions to boundary value problems for smectic liquid crys- tals. Abstract. We investigate variational problems for an energy developed by the.

2009-05-25T23:59:59.000Z

298

Local Uniqueness for the Fixed Energy Fixed Angle Inverse Problem ...  

E-Print Network [OSTI]

Abstract. We prove local uniqueness for the inverse problem in obstacle scattering at a fixed energy and fixed incident angle. We consider the inverse problem of...

299

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

Frdric Babonneau

300

The robust vehicle routing problem with time windows  

E-Print Network [OSTI]

Oct 2, 2012 ... Abstract: This paper addresses the robust vehicle routing problem with time windows. We are motivated by a problem that arises in maritime...

Agostinho Agra

2012-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

Scalable Adaptive Multilevel Solvers for Multiphysics Problems  

SciTech Connect (OSTI)

In this project, we investigated adaptive, parallel, and multilevel methods for numerical modeling of various real-world applications, including Magnetohydrodynamics (MHD), complex fluids, Electromagnetism, Navier-Stokes equations, and reservoir simulation. First, we have designed improved mathematical models and numerical discretizaitons for viscoelastic fluids and MHD. Second, we have derived new a posteriori error estimators and extended the applicability of adaptivity to various problems. Third, we have developed multilevel solvers for solving scalar partial differential equations (PDEs) as well as coupled systems of PDEs, especially on unstructured grids. Moreover, we have integrated the study between adaptive method and multilevel methods, and made significant efforts and advances in adaptive multilevel methods of the multi-physics problems.

Xu, Jinchao

2014-12-01T23:59:59.000Z

302

Lagrangian Variational Framework for Boundary Value Problems  

E-Print Network [OSTI]

A boundary value problem is commonly associated with constraints imposed on a system at its boundary. We advance here an alternative point of view treating the system as interacting "boundary" and "interior" subsystems. This view is implemented through a Lagrangian framework that allows to account for (i) a variety of forces including dissipative acting at the boundary; (ii) a multitude of features of interactions between the boundary and the interior fields when the boundary fields may differ from the boundary limit of the interior fields; (iii) detailed pictures of the energy distribution and its flow; (iv) linear and nonlinear effects. We provide a number of elucidating examples of the structured boundary and its interactions with the system interior. We also show that the proposed approach covers the well known boundary value problems.

Alexander Figotin; Guillermo Reyes

2014-07-29T23:59:59.000Z

303

Aleph Field Solver Challenge Problem Results Summary.  

SciTech Connect (OSTI)

Aleph models continuum electrostatic and steady and transient thermal fields using a finite-element method. Much work has gone into expanding the core solver capability to support enriched mod- eling consisting of multiple interacting fields, special boundary conditions and two-way interfacial coupling with particles modeled using Aleph's complementary particle-in-cell capability. This report provides quantitative evidence for correct implementation of Aleph's field solver via order- of-convergence assessments on a collection of problems of increasing complexity. It is intended to provide Aleph with a pedigree and to establish a basis for confidence in results for more challeng- ing problems important to Sandia's mission that Aleph was specifically designed to address.

Hooper, Russell; Moore, Stan Gerald

2015-01-01T23:59:59.000Z

304

Prof. Rich Kozick Some Logic Problems  

E-Print Network [OSTI]

. Problem 2 The Nellbuck Corp. has four boilers, A,B,C, and D. Boiler A can supply 50% of the steam to run process P, boiler B can supply 40%, boiler C can supply 40%, and boiler D can supply 50%. Devise a truth table that shows when there is enough steam to run the process. Assume A is "1" when boiler A is ready

Kozick, Richard J.

305

An optimal replacement problem in aluminum production  

E-Print Network [OSTI]

The aluminum production facility operated by ALCOA in Rockdale, Texas produces aluminum in a continuous manufacturing environment using steel carbon-lined smelting pots. As a result of the production process of running electricity through an electrolytic... technique known as dynamic programming, the minimum expected cost can be determined for a finite horizon Markov decision problem. This was accomplished using value iteration, a computer program written in C language, and data obtained from ALCOA...

Spanks, Lisa Marie

1992-01-01T23:59:59.000Z

306

The Phase Transition in Constraint Satisfaction Problems  

E-Print Network [OSTI]

2 9JT, U.K. e­mail: bms@scs.leeds.ac.uk Tel.: (+44)­532­335444 Fax: (+44)­532­335468 #12; Abstract for which random samples of problems contain both soluble and insoluble in­ stances. The paper reports of the maximum search cost to an algorithm­independent measure, namely the expected number of solutions

Smith, Barbara M.

307

Zone methods and the fermion sign problem  

E-Print Network [OSTI]

We review a recently proposed approach to the problem of alternating signs for fermionic many body Monte Carlo simulations in finite temperature simulations. We derive an estimate for fermion wandering lengths and introduce the notion of permutation zones, special regions of the lattice where identical fermions may interchange and outside of which they may not. Using successively larger permutation zones, one can extrapolate to obtain thermodynamic observables in regimes where direct simulation is impossible.

Dean Lee

2002-09-03T23:59:59.000Z

308

Computationally efficient Bayesian inference for inverse problems.  

SciTech Connect (OSTI)

Bayesian statistics provides a foundation for inference from noisy and incomplete data, a natural mechanism for regularization in the form of prior information, and a quantitative assessment of uncertainty in the inferred results. Inverse problems - representing indirect estimation of model parameters, inputs, or structural components - can be fruitfully cast in this framework. Complex and computationally intensive forward models arising in physical applications, however, can render a Bayesian approach prohibitive. This difficulty is compounded by high-dimensional model spaces, as when the unknown is a spatiotemporal field. We present new algorithmic developments for Bayesian inference in this context, showing strong connections with the forward propagation of uncertainty. In particular, we introduce a stochastic spectral formulation that dramatically accelerates the Bayesian solution of inverse problems via rapid evaluation of a surrogate posterior. We also explore dimensionality reduction for the inference of spatiotemporal fields, using truncated spectral representations of Gaussian process priors. These new approaches are demonstrated on scalar transport problems arising in contaminant source inversion and in the inference of inhomogeneous material or transport properties. We also present a Bayesian framework for parameter estimation in stochastic models, where intrinsic stochasticity may be intermingled with observational noise. Evaluation of a likelihood function may not be analytically tractable in these cases, and thus several alternative Markov chain Monte Carlo (MCMC) schemes, operating on the product space of the observations and the parameters, are introduced.

Marzouk, Youssef M.; Najm, Habib N.; Rahn, Larry A.

2007-10-01T23:59:59.000Z

309

HP E6000A Mini-OTDR User's Guide  

E-Print Network [OSTI]

members. ISO 9001 Certification Produced to ISO 9001 interna- tional quality system standard as part

Park, Namkyoo

310

HP ScanJet 8350 Generalized scanning instructions  

E-Print Network [OSTI]

the procedure. Please do not alter the selections or add to the list. Contact the system administrator to add file name you wish to give the document Navigate to the folder or network share you wish to save

Bardsley, John

311

HP Ex Parte Memo on Proposed Rulemaking for Battery Chargers...  

Energy Savers [EERE]

such as EPEAT and ENERGY STAR, are the most effective mechanism for improving energy efficiency of IT products, but we understand the approach of regulating mandatory minimum...

312

Stack Gas Heat Recovery from 100 to 1200 HP Boilers  

E-Print Network [OSTI]

in reduced production and caused personnel layoffs. U.S. Government reports indicate that roughly 20% of all fuel is consumed in boilers. A savings in boiler fuel consumption can have a positive impact on energy conservation, and become an important component...

Judson, T. H.

1980-01-01T23:59:59.000Z

313

From: Mulveny, Jennifer [mailto:jennifer.mulveny@hp.com]  

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-UpHeatMulti-Dimensional Electrical Resistivityconnie0:59 PMWednesday,

314

Microsoft Word - HP Brief#75 (03-2015)  

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 recovery challenge fundProject8 -3 Subject: Tank Waste System Plan Rev21 -

315

Homogenization approach for the transmission eigenvalue problem for periodic media and application to the inverse problem  

E-Print Network [OSTI]

We consider the interior transmission problem associated with the scattering by an inhomogeneous (possibly anisotropic) highly oscillating periodic media. We show that, under appropriate assumptions, the solution of the interior transmission problem converges to the solution of a homogenized problem as the period goes to zero. Furthermore, we prove that the associated real transmission eigenvalues converge to transmission eigenvalues of the homogenized problem. Finally we show how to use the first transmission eigenvalue of the period media, which is measurable from the scattering data, to obtain information about constant effective material properties of the periodic media. The convergence results presented here are not optimal. Such results with rate of convergence involve the analysis of the boundary correction and will be subject of a forthcoming paper.

Fioralba Cakoni; Houssem Haddar; Isaac Harris

2014-10-14T23:59:59.000Z

316

Techniques for solving Nonlinear Programming Problems with Emphasis on Interior Point Methods and Optimal Control Problems  

E-Print Network [OSTI]

The primary focus of this work is a thorough research into the current available techniques for solving nonlinear programming problems. Emphasis is placed on interior-point methods and the connection between optimal ...

Buchanan, Catherine

2008-01-01T23:59:59.000Z

317

Multichannel Scheduling and Its Connection to Queueing Network Control Problem  

E-Print Network [OSTI]

Multichannel Scheduling and Its Connection to Queueing Network Control Problem Pouya Tehrani , Qing scheduling problem and a closed queueing network control problem which is known to be EXP-complete, we obtain {potehrani,qzhao}@ucdavis.edu Abstract--We consider the multichannel scheduling problem where the data rate

Islam, M. Saif

318

The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis  

E-Print Network [OSTI]

The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis Zo Abrams1 and Ho site locations of the enzyme. Two common approaches are the Double Digest Problem and the Partial Digest Problem. The Double Digest Problem is known to be NP-Complete[4], but the hardness of the Partial

Pratt, Vaughan

319

Investigating the effects of instruction on problem representation, domain knowledge, and problem solving in physics  

E-Print Network [OSTI]

representation (cars, boats, bicycles, people, etc. ), they may come to engage in more abstract thought about problem situations. By focusing on abstract properties of familiar situations, students can devote more cognitive resources to solution and less... of the description of how objects move (Giancoli, 1985). Minimal Ch'ag ramr A sketch of a problem situation that only includes cues for the physical features; used to focus on the physical feature denoted and its abstract properties while reducing reliance...

Schulze, Sharon Kay

1991-01-01T23:59:59.000Z

320

Public problems: Still waiting on the marketplace for solutions  

SciTech Connect (OSTI)

This report addresses the need for government sponsored R and D to address real public problems. The motivation is that a public benefit of the money spent must be demonstrated. The areas identified as not having appropriate attention resulting in unmet public needs include healthcare cost, cost and benefits of regulations, infrastructure problems, defense spending misaligned with foreign policy objectives, the crime problem, energy impact on the environment, the education problem, low productivity growth industry sectors, the income distribution problem, the aging problem, the propagation of disease and policy changes needed to address the solution of these problems.

Gover, J. [Sandia National Labs., Albuquerque, NM (United States); Carayannis, E. [George Washington Univ., Washington, DC (United States); Huray, P.

1997-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Open problems Clones and Galois connections  

E-Print Network [OSTI]

Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Open aa #12;Some problems THE Galois connection Clones and algebras The lattice of clones Completeness CSP Completeness CSP Open problems Final remarks aa #12;Some problems THE Galois connection Clones and algebras

Pöschel, Reinhard

322

Netscape Directory Server 6.11 for HP-UX Release Notes HP-UX 11i v2  

E-Print Network [OSTI]

information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty. A copy of the specific warranty terms applicable to your Hewlett- Packard product and replacement parts can be obtained from your local Sales and Service Office. Restricted Rights Legend. Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 for DOD agencies, and subparagraphs (c) (1) and (c) (2) of the Commercial Computer Software Restricted Rights clause at FAR 52.227-19 for other agencies.

unknown authors

323

Studies in nonlinear problems of energy  

SciTech Connect (OSTI)

Emphasis has been on combustion and flame propagation. The research program was on modeling, analysis and computation of combustion phenomena, with emphasis on transition from laminar to turbulent combustion. Nonlinear dynamics and pattern formation were investigated in the transition. Stability of combustion waves, and transitions to complex waves are described. Combustion waves possess large activation energies, so that chemical reactions are significant only in thin layers, or reaction zones. In limit of infinite activation energy, the zones shrink to moving surfaces, (fronts) which must be found during the analysis, so that (moving free boundary problems). The studies are carried out for limiting case with fronts, while the numerical studies are carried out for finite, though large, activation energy. Accurate resolution of the solution in the reaction zones is essential, otherwise false predictions of dynamics are possible. Since the the reaction zones move, adaptive pseudo-spectral methods were developed. The approach is based on a synergism of analytical and computational methods. The numerical computations build on and extend the analytical information. Furthermore, analytical solutions serve as benchmarks for testing the accuracy of the computation. Finally, ideas from analysis (singular perturbation theory) have induced new approaches to computations. The computational results suggest new analysis to be considered. Among the recent interesting results, was spatio-temporal chaos in combustion. One goal is extension of the adaptive pseudo-spectral methods to adaptive domain decomposition methods. Efforts have begun to develop such methods for problems with multiple reaction zones, corresponding to problems with more complex, and more realistic chemistry. Other topics included stochastics, oscillators, Rysteretic Josephson junctions, DC SQUID, Markov jumps, laser with saturable absorber, chemical physics, Brownian movement, combustion synthesis, etc.

Matkowsky, B.J.

1992-07-01T23:59:59.000Z

324

Surface barriers: Problems, solutions, and future needs  

SciTech Connect (OSTI)

The problem of designing a surface barrier for a remediation project can be an enormously challenging task. There is a widely held misconception that surface barrier technology is well developed and works as expected. In fact, the technology is largely unproved and experimental, particularly in terms of long-term performance. The most difficult problem with surface barriers is to provide a long-term barrier to infiltration of water. The materials that have traditionally been considered for the hydraulic barrier within surface barrier systems are low-permeability compacted soil, geomembranes, and the geosynthetic clay liner (GCL). Data are presented to suggest that low-permeability compacted soil is often a poor choice of materials. Unless the compacted soil liner is buried under a very thick layer of protective soil or covered by a geomembrane, the low-permeability, clay-rich, compacted soil is likely to desiccate and lose its low hydraulic conductivity. Differential settlement of a compacted soil liner from uneven compression of underlying waste or other causes is almost certain to produce cracks within the soil liner. Geomembranes do not suffer as much from these problems, but their design life is, at best, a few centuries, The GCL, which contains a thin layer of bentonite, is much better able to resist damage from freezing/thawing, desiccation, and differential settlement than compacted soil liners. The technology of the GCL, which is particularly well suited for arid sites, is reviewed in some detail in this paper because of its technical attributes in surface-barrier applications. Published case histories of the performance of surface barriers are summarized.

Daniel, D.E. [Univ. of Texas, Austin, TX (United States). Dept. of Civil Engineering

1994-12-31T23:59:59.000Z

325

Special problems in statistical critical pert analysis  

E-Print Network [OSTI]

the mathematical problem. The section 1. 3. 5 presents different kinds of remainder term and ex- plains the consequences of these results. But before we need to sum up the structure of the network by a certain kind of statistical relationship between the paths...". The definition of I is I = E( (T ? E(T)) (T ? E(T)) ' ) Since T = PX, we have I = P E( (X ? E(Z)) (X ? E(X)) ' )P' The independence of the x . ' s implies i E=Pdiag (o. . . a) P' 1''''' b (1. 1. 2) where o2 is the variance of the activity time T 1 As diag...

Robieux, Christian Claude

1978-01-01T23:59:59.000Z

326

The Problem of the Cosmological Constant  

E-Print Network [OSTI]

ElectroMagnetic Quantum Gravity (EMQG) is applied to the problem of the Cosmological Constant. EMQG is a quantum gravity theory (ref. 1) in which the virtual particles of the quantum vacuum play a very important role in all gravitational interactions, and also in accelerated motion. According to EMQG theory (and quantum field theory in general), empty space is populated by vast numbers of virtual particles, consisting of virtual fermion and virtual anti-fermion particles, which posses mass, and also virtual boson particles of all the various force particle species. Therefore the problem of the cosmological constant is essentially equivalent to a determination of the mass contributed by all the virtual particles of the vacuum to the overall curvature and dynamics of the entire universe. Our original analysis was based on the assumption of perfect symmetry in the creation and destruction of virtual fermion and virtual anti-fermion particle pairs in the quantum vacuum, which is in accordance with the existing la...

Ostoma, T; Ostoma, Tom; Trushyk, Mike

1999-01-01T23:59:59.000Z

327

Engineering problems of tandem-mirror reactors  

SciTech Connect (OSTI)

We have completed a comparative evaluation of several end plug configurations for tandem mirror fusion reactors with thermal barriers. The axi-cell configuration has been selected for further study and will be the basis for a detailed conceptual design study to be carried out over the next two years. The axi-cell end plug has a simple mirror cell produced by two circular coils followed by a transition coil and a yin-yang pair, which provides for MHD stability. This paper discusses some of the many engineering problems facing the designer. We estimated the direct cost to be 2$/W/sub e/. Assuming total (direct and indirect) costs to be twice this number, we need to reduce total costs by factors between 1.7 and 2.3 to compete with future LWRs levelized cost of electricity. These reductions may be possible by designing magnets producing over 20T made possible by use of combinations of superconducting and normal conducting coils as well as improvements in performance and cost of neutral beam and microwave power systems. Scientific and technological understanding and innovation are needed in the area of thermal barrier pumping - a process by which unwanted particles are removed (pumped) from certain regions of velocity and real space in the end plug. Removal of exhaust fuel ions, fusion ash and impurities by action of a halo plasma and plasma dump in the mirror end region is another challenging engineering problem discussed in this paper.

Moir, R.W.; Barr, W.L.; Boghosian, B.M.

1981-10-22T23:59:59.000Z

328

The relativistic inverse stellar structure problem  

SciTech Connect (OSTI)

The observable macroscopic properties of relativistic stars (whose equations of state are known) can be predicted by solving the stellar structure equations that follow from Einsteins equation. For neutron stars, however, our knowledge of the equation of state is poor, so the direct stellar structure problem can not be solved without modeling the highest density part of the equation of state in some way. This talk will describe recent work on developing a model independent approach to determining the high-density neutron-star equation of state by solving an inverse stellar structure problem. This method uses the fact that Einsteins equation provides a deterministic relationship between the equation of state and the macroscopic observables of the stars which are composed of that material. This talk illustrates how this method will be able to determine the high-density part of the neutron-star equation of state with few percent accuracy when high quality measurements of the masses and radii of just two or three neutron stars become available. This talk will also show that this method can be used with measurements of other macroscopic observables, like the masses and tidal deformabilities, which can (in principle) be measured by gravitational wave observations of binary neutron-star mergers.

Lindblom, Lee [Theoretical Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States)

2014-01-14T23:59:59.000Z

329

Taming the Runaway Problem of Inflationary Landscapes  

E-Print Network [OSTI]

A wide variety of vacua, and their cosmological realization, may provide an explanation for the apparently anthropic choices of some parameters of particle physics and cosmology. If the probability on various parameters is weighted by volume, a flat potential for slow-roll inflation is also naturally understood, since the flatter the potential the larger the volume of the sub-universe. However, such inflationary landscapes have a serious problem, predicting an environment that makes it exponentially hard for observers to exist and giving an exponentially small probability for a moderate universe like ours. A general solution to this problem is proposed, and is illustrated in the context of inflaton decay and leptogenesis, leading to an upper bound on the reheating temperature in our sub-universe. In a particular scenario of chaotic inflation and non-thermal leptogenesis, predictions can be made for the size of CP violating phases, the rate of neutrinoless double beta decay and, in the case of theories with gauge-mediated weak scale supersymmetry, for the fundamental scale of supersymmetry breaking.

Lawrence J. Hall; Taizan Watari; T. T. Yanagida

2006-03-15T23:59:59.000Z

330

The Origins of Extinction  

E-Print Network [OSTI]

services' : [ {'service': 'facebook', 'id': 'pages/loading AddThis Sharing Facebook Twitter Email More OptionsAddThis Privacy Follow Hide Facebook Twitter Show AddThis

Petryna, Adriana

2013-01-01T23:59:59.000Z

331

The Noise of the World: The Apocalypse and the Crazy Farm Scenario  

E-Print Network [OSTI]

AddThis Privacy Follow Hide Facebook Twitter Show AddThisWhat's Next Follow on Facebook AddThis Hide Show Followservices' : [ {'service': 'facebook', 'id': 'pages/

Houdart, Sophie

2013-01-01T23:59:59.000Z

332

Solar neutrinos and the solar composition problem  

E-Print Network [OSTI]

Standard solar models (SSM) are facing nowadays a new puzzle: the solar composition problem. New determinations of solar metal abundances lead SSM calculations to conflict with helioseismological measurements, showing discrepancies that extend from the convection zone to the solar core and can not be easily assigned to deficiencies in the modelling of the solar convection zone. We present updated solar neutrino fluxes and uncertainties for two SSM with high (old) and low (new) solar metallicity determinations. The uncertainties in iron and carbon abundances are the largest contribution to the uncertainties of the solar neutrino fluxes. The uncertainty on the ^14N+p -> ^15O+g rate is the largest of the non-composition uncertainties to the CNO neutrino fluxes. We propose an independent method to help identify which SSM is the correct one. Present neutrino data can not distinguish the solar neutrino predictions of both models but ongoing measurements can help to solve the puzzle.

Carlos Pena-Garay; Aldo Serenelli

2008-11-16T23:59:59.000Z

333

Evaluation of the SCR controller noise problem  

SciTech Connect (OSTI)

Several types of solid state controllers are available for application to electric vehicles. The silicon controlled rectifier (SCR) type provides a current waveform of fixed pulse height and variable ratio on to off time. The controller provides step-free operation through a four-speed manual transmission. However, because the current is chopped, the circuits produce loud hums of varying frequency, which in some mounting situations may be amplified. This noise disappoints those who expect an electric vehicle to boast relatively silent operation. To evaluate the problem, components of a test bed, consisting of a battery bank, dc motor, SCR controller, charger, and appropriate cabling, were fitted with accelerometers, and the noises were evaluated for amplitude and spectral characteristics. Transient currents and voltages were also measured and analyzed to identify the source of the noise and the frequencies involved.

Bassett, R R; Barnaby, B E

1981-12-01T23:59:59.000Z

334

Analysis of ANS LWR physics benchmark problems.  

SciTech Connect (OSTI)

Various Monte Carlo and deterministic solutions to the three PWR Lattice Benchmark Problems recently defined by the ANS Ad Hoc Committee on Reactor Physics Benchmarks are presented. These solutions were obtained using the VIM continuous-energy Monte Carlo code and the DIF3D/WIMS-D4M code package implemented at the Argonne National Laboratory. The code results for the K{sub eff} and relative pin power distribution are compared to measured values. Additionally, code results for the three benchmark-prescribed infinite lattice configurations are also intercompared. The results demonstrate that the codes produce very good estimates of both the K{sub eff} and power distribution for the critical core and the lattice parameters of the infinite lattice configuration.

Taiwo, T. A.

1998-07-29T23:59:59.000Z

335

Algae control problems and practices workshop  

SciTech Connect (OSTI)

Western water resources are continuously facing increased demand from industry and the public. Consequently, many of these resources are required to perform multiple tasks as they cycle through the ecosystem. Many plants and animals depend upon these resources for growth. Algae are one group of plants associated with nutrient and energy cycles in many aquatic ecosystems. Although most freshwater algae are microscopic in size, they are capable of dominating and proliferating to the extent that the value of the water resource for both industrial and domestic needs is compromised. There is a great diversity of aquatic environments and systems in which algae may be found, and there are many varieties of treatment and control techniques available to reduce the impacts of excessive growth. This workshop was organized to exchange information about these control problems and practices.

Pryfogle, P.A. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Ghio, G. [Pacific Gas and Electric Co., San Francisco, CA (United States)

1996-09-01T23:59:59.000Z

336

Problems with low-temperature clinkers  

SciTech Connect (OSTI)

In the cement industry, there are real problems connected with reducing the fuel/energy consumption and producing high-strength and rapid setting cements. A series of physicochemical examinations and pilot plant trials have shown that the use of BaSO/sub 4/ + CaSO/sub 4/ as a compound additive (barium-containing waste + gypsum) makes it possible to prepare a belite clinker at a temperature of 1250/sup 0/C; the BaSO/sub 4/ + CaSO/sub 4/ additive stabilizes the dicalcium silicate in the ..cap alpha..'-modification; introduction of the compound additive into the belite raw material mixture leads to the formation of hydraulically active minerals in the clinker-calcium sulfoaluminate, monocalcium aluminate, and ..cap alpha..'-C/sub 2/S, which in combination with alite ensure that a high-activity belite clinker is obtained at low burning temperatures.

Sychev, M.M.; Tandilova, K.B.; Minkina, V.N.

1987-07-20T23:59:59.000Z

337

Permutation zones and the fermion sign problem  

E-Print Network [OSTI]

We present a new approach to the problem of alternating signs for fermionic many body Monte Carlo simulations. We demonstrate that the exchange of identical fermions is typically short-ranged even when the underlying physics is dominated by long distance correlations. We show that the exchange process has a maximum characteristic range of sqrt[2*(1-f)*beta*h] lattice sites, where beta is the inverse temperature, h is the hopping parameter, and f is the filling fraction. We introduce the notion of permutation zones, special regions of the lattice where identical fermions may interchange and outside of which they may not. Using successively larger permutation zones, one can extrapolate to obtain thermodynamic observables in regimes where direct simulation is impossible.

Dean Lee

2002-10-22T23:59:59.000Z

338

Representing Asymmetric Decision Problems Using Coarse Valuations  

E-Print Network [OSTI]

Support Systems 37 (2004) 119?135120 example of a highly asymmetric decision problem [15,22,23]. Joe is considering buying a 3-year-old Spartan sedan at a price of US$1000. The going rate for a similar car in the used car market is US$1100. Joe is unsure... of X and r is a payoff valuation of Y. Their combination, denoted by pC10r or rC10p, is a payoff valuation of Z=X[Y defined as follows: ?p C10 r??z??p?x??r?y?; ?1? where x and y are respectively the projection of z to X and Y, which are defined...

Liu, Liping; Shenoy, Prakash P.

2004-04-01T23:59:59.000Z

339

A multiscale approximation algorithm for the cardinality constrained knapsack problem  

E-Print Network [OSTI]

I develop a multiscale approximation algorithm for the cardinality constrained knapsack problem. The algorithm consists of three steps: a rounding and reduction step where a hierarchical representation of the problem data ...

Krishnan, Bharath Kumar

2006-01-01T23:59:59.000Z

340

Relaxations for Production Planning Problems with Increasing By-products  

E-Print Network [OSTI]

Relaxations for Production Planning Problems with Increasing By-products Srikrishna Sridhar, Jeff, James Leudtke SILO Seminars: Feb 1, 2012 #12;One slide summary Problem Description Production process involves desirable & undesirable products. Srikrishna Sridhar, Jeff Linderoth, James Leudtke SILO Seminars

Sheridan, Jennifer

Note: This page contains sample records for the topic "addthis problem hp" 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

Knapsack Problems with Sigmoid Utilities: Approximation Algorithms via Hybrid Optimization$  

E-Print Network [OSTI]

Knapsack Problems with Sigmoid Utilities: Approximation Algorithms via Hybrid Optimization$ Vaibhav with sigmoid utilities. We merge approximation algorithms from discrete optimization with algorithms from continuous optimization to develop approximation algorithms for these NP-hard problems with sigmoid utilities

Bullo, Francesco

342

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M. Gessel  

E-Print Network [OSTI]

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M]: At Smith College, the graduation exercises traditionally proceed as follow* *s: Although each diploma excedances, which are values of i for which i Smith College diploma problem

Gessel, Ira M.

343

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M. Gessel  

E-Print Network [OSTI]

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M. Gessel Department of Mathematics Brandeis University]: At Smith College, the graduation exercises traditionally proceed as follows: Although each diploma is made Smith College diploma problem, we explain the connection between

Gessel, Ira M.

344

Dual Models of Permutation Problems Barbara M. Smith  

E-Print Network [OSTI]

Dual Models of Permutation Problems Barbara M. Smith School of Computing & Mathematics University of Huddersfield Huddersfield HD1 3DH, U.K. b.m.smith@hud.ac.uk Abstract. A constraint satisfaction problem

Smith, Barbara M.

345

Inverse Optimization: An Application to the Capacitated Plant Location Problem  

E-Print Network [OSTI]

Inverse optimization refers to the fact that each time a Lagrangean derived from a given mathematical programming problem is solved, it produces an optimal solution to some problem with a different right hand side. This ...

Bitran, Gabriel R.

346

Considering representational choices of fourth graders when solving division problems  

E-Print Network [OSTI]

Students need to build on their own understanding when problem solving. Mathematics reform is moving away from skill and drill types of activities and encouraging students to develop their own approaches to problem solving. The National Council...

Gilbert, Mary Chiles

2007-09-17T23:59:59.000Z

347

Solving the corner-turning problem for large interferometers  

E-Print Network [OSTI]

The so-called corner-turning problem is a major bottleneck for radio telescopes with large numbers of antennas. The problem is essentially that of rapidly transposing a matrix that is too large to store on one single device; ...

Lutomirski, Andrew

348

GFD 2 University of Washington Oceanography P.B. Rhines Problem Set 3/Review problems  

E-Print Network [OSTI]

. The thermal wind balance (TWB-) equation relates vertical variation of the horizontal velocity to lateral you will receive a take-home quiz on similar material, due back: Tues 21 May These problems are based on the lecture material and reading from the course. Some solutions and discussion are given at the end. 1

349

Problems of the Newtonian N-Body Problem: Off to Infinity in Finite Time  

E-Print Network [OSTI]

. Saari and Zhihong Xia[6], we are introduced to a less intuitive result of Newton's law of gravitation side of equation (2.1) is just ma and the right hand side is Fnet which is Newton's law of gravitation that interact with each other gravitationally. Physically, this problem can be described as this: given only

Morrow, James A.

350

Two--Phase Flow Problems in Porous Media for Sharp Interface Problems  

E-Print Network [OSTI]

. A control volume finite element method (CVFEM) is applied to the solution of the governing equations using hand by sharp interfaces between different fluids, such as these problems occur e.g. by DNAPL infiltration or saltwater intrusion. For the simulation of such processes, a two--dimensional model for two

Cirpka, Olaf Arie

351

Order Acceptance and Scheduling Problem in Two-machine Flow ...  

E-Print Network [OSTI]

Jul 29, 2014 ... Order Acceptance and Scheduling Problem in Two-machine Flow Shops: New Mixed Integer Programming Formulations.

Rasul Esmaeilbeigi

2014-07-29T23:59:59.000Z

352

Eigenvalue Problems and the LTSA Algorithm for Nonlinear ...  

E-Print Network [OSTI]

Eigenvalue Problems and the LTSA Algorithm for Nonlinear Dimensionality Reduction Qiang Ye Department of Mathematics University of Kentucky Lexington,...

353

Impact of common problems in geothermal drilling and completion  

SciTech Connect (OSTI)

Problems that arise in geothermal drilling and completion account for a significant portion of geothermal well costs. In order to evaluate new technologies for combatting these problems, the relative frequencies and severities of different problems have been estimated. The estimates were based on both subjective judgements and analysis of available drilling records. The most common problems include lost circulation, stuck pipe and cementing, and their impact is to increase well cost by an average of at least 15%.

Carson, C.C.; Lin, Y.T.

1982-01-01T23:59:59.000Z

354

The segmentation problem in morphology learning Christopher D. Manning  

E-Print Network [OSTI]

learning Christopher D. Manning (1998) The segmentation problem in morphology learning. In D.M.W. Powers

355

Approximate solution of a Cauchy problem for the Helmholtz equation  

E-Print Network [OSTI]

of radiation (e.g. a light emitting diode) is a problem of frequent occurrence. As a rule, experimental

356

MACHINE LEARNING AND MAPPING ALGORITHMS APPLIED TO PROTEOMICS PROBLEMS  

E-Print Network [OSTI]

MACHINE LEARNING AND MAPPING ALGORITHMS APPLIED TO PROTEOMICS PROBLEMS By William Shane Sanders;MACHINE LEARNING AND MAPPING ALGORITHMS APPLIED TO PROTEOMICS PROBLEMS By William Shane Sanders Approved Title of Study: MACHINE LEARNING AND MAPPING ALGORITHMS APPLIED TO PROTEOMICS PROBLEMS Pages in Study

Ray, David

357

Unified treatment of bound-state and scattering problems  

SciTech Connect (OSTI)

The iteration-subtraction method for the unified treatment of bound-state and scattering problems is compared and contrasted with a similar method for the two-body bound-state problem via nonsingular scattering equations developed recently. We also compare another recent method for solving bound-state problems with the iteration-subtraction method.

Adhikari, S.K.; Tomio, L.

1988-01-01T23:59:59.000Z

358

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Beloningsbaserad Inlarning #12;Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellman

Kjellstrm, Hedvig

359

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning  

E-Print Network [OSTI]

Defining the Problem Known Environment Unknown Environment Improvements Reinforcement Learning Beloningsbaserad Inlarning #12;Defining the Problem Known Environment Unknown Environment Improvements 1 Defining the Problem Framework Role of Reward Simplifying Assumptions Central Concepts 2 Known Environment Bellmans

Kjellstrm, Hedvig

360

Physica B 306 (2001) 9195 Standard problems for phenomenological  

E-Print Network [OSTI]

Physica B 306 (2001) 91­95 Standard problems for phenomenological Preisach-type models Alexandru standard problems for phenomenological models is presented. The results show a reasonable agreement between. Standard problems for phenomenological models Recently, there was a lot of debate [1], concern- ing

Spinu, Leonard

Note: This page contains sample records for the topic "addthis problem hp" 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

Kernelization and Enumeration: New Approaches to Solving Hard Problems  

E-Print Network [OSTI]

their sizes. We present a 2k kernel for the cluster editing problem, which improves the previous best kernel of size 4k; We also present a linear kernel of size 7k 2d for the d-cluster editing problem, which is the first linear kernel for the problem...

Meng, Jie

2011-08-08T23:59:59.000Z

362

Fast Algorithms for Biharmonic Problems and Applications to Fluid Dynamics  

E-Print Network [OSTI]

OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii 1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. THEORETICAL FOUNDATION FOR THE POISSON PROBLEM . . . . 5 2.1 The Dirichlet Problem... . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 The Neumann Problem . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3. THEORETICAL FOUNDATION: DIRICHLET-1 BIHARMONIC PROB- LEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.1 Mathematical Formulation...

Ghosh, Aditi

2013-10-22T23:59:59.000Z

363

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M. Gessel  

E-Print Network [OSTI]

THE SMITH COLLEGE DIPLOMA PROBLEM Ira M. Gessel Department of Mathematics Brandeis University problem, proposed by Russell Maurer, appeared in the American Mathematical Monthly in 1974 [2]: At Smith the Smith College diploma problem, we explain the connection between this interpretation of the Eulerian

Gessel, Ira M.

364

The Generalized Coupon Collector Problem John Moriarty & Peter Neal  

E-Print Network [OSTI]

The Generalized Coupon Collector Problem John Moriarty & Peter Neal First version: 30 April 2008 of Manchester #12;Applied Probability Trust (25 April 2008) THE GENERALIZED COUPON COLLECTOR PROBLEM JOHN the population is the classic coupon collector problem. We consider the asymptotic distribution Y (appropriately

Sidorov, Nikita

365

Fractal Inverse Problem: Approximation Formulation and Differential Methods  

E-Print Network [OSTI]

Fractal Inverse Problem: Approximation Formulation and Differential Methods ´Eric Gu´erin1 Introduction 1.1 Fractal Inverse Problem The fractal inverse problem is an important research area with a great number of potential application fields. It consists in finding a fractal model or code that generates

Guérin, Eric

366

Research Advisory Service REPORT OF TREE PROBLEM FOR DIAGNOSIS  

E-Print Network [OSTI]

to Supplementary Sheet A for nursery problems. ¾ Planting stock: Sample a number of bags, taking trees from diagnosis of the problem. Supplementary sheets are available for nursery and planting stock quality problems is dead or too hard, by chiselling a section out. ¾ Soil specimens: Take small samples of soil from near

367

Using Sparsification for Parametric Minimum Spanning Tree Problems  

E-Print Network [OSTI]

Using Sparsification for Parametric Minimum Spanning Tree Problems David Fern'andez­Baca 1? , Giora with a parameter. The second is an asymptotically optimal algorithm for the minimum ratio spanning tree problem, as well as other search problems, on dense graphs. 1 Introduction In the parametric minimum spanning tree

Eppstein, David

368

Using Sparsification for Parametric Minimum Spanning Tree Problems  

E-Print Network [OSTI]

Using Sparsification for Parametric Minimum Spanning Tree Problems David Fern´andez-Baca Giora algorithm for the minimum ratio spanning tree problem, as well as other search prob- lems, on dense graphs. 1 Introduction In the parametric minimum spanning tree problem, one is given an n-node, m

Eppstein, David

369

Forensic identification: the Island Problem and its generalisations  

E-Print Network [OSTI]

Forensic identification: the Island Problem and its generalisations Klaas Slooten and Ronald Meester April 26, 2010 Abstract In forensics it is a classical problem to determine, when a suspect by a likelihood ratio. Keywords: Island problem, Forensic identification, Weight of evidence, Posterior odds

Meester, Ronald

370

Linear non-autonomous Cauchy problems and evolution semigroups  

E-Print Network [OSTI]

The paper is devoted to the problem of existence of propagators for an abstract linear non-autonomous evolution Cauchy problem of hyperbolic type in separable Banach spaces. The problem is solved using the so-called evolution semigroup approach which reduces the existence problem for propagators to a perturbation problem of semigroup generators. The results are specified to abstract linear non-autonomous evolution equations in Hilbert spaces where the assumption is made that the domains of the quadratic forms associated with the generators are independent of time. Finally, these results are applied to time-dependent Schr\\"odinger operators with moving point interactions in 1D.

Hagen Neidhardt; Valentin A. Zagrebnov

2007-11-02T23:59:59.000Z

371

The Quantum Vacuum and the Cosmological Constant Problem  

E-Print Network [OSTI]

The cosmological constant problem arises at the intersection between general relativity and quantum field theory, and is regarded as a fundamental problem in modern physics. In this paper we describe the historical and conceptual origin of the cosmological constant problem which is intimately connected to the vacuum concept in quantum field theory. We critically discuss how the problem rests on the notion of physical real vacuum energy, and which relations between general relativity and quantum field theory are assumed in order to make the problem well-defined.

Svend Erik Rugh; Henrik Zinkernagel

2000-12-28T23:59:59.000Z

372

The Quantum Vacuum and the Cosmological Constant Problem  

E-Print Network [OSTI]

The cosmological constant problem arises at the intersection between general relativity and quantum field theory, and is regarded as a fundamental problem in modern physics. In this paper we describe the historical and conceptual origin of the cosmological constant problem which is intimately connected to the vacuum concept in quantum field theory. We critically discuss how the problem rests on the notion of physical real vacuum energy, and which relations between general relativity and quantum field theory are assumed in order to make the problem well-defined.

Rugh, S E; Rugh, Svend Erik; Zinkernagel, Henrik

2000-01-01T23:59:59.000Z

373

On the computational complexity of sequence design problems  

SciTech Connect (OSTI)

Inverse protein folding concerns the identification of an amino acid sequence that folds to a given structure. Sequence design problems attempt to avoid the apparent difficulty of inverse protein folding by defining an energy that can be minimized to find protein-like sequences. The authors evaluate the practical relevance of two sequence design problems by analyzing their computation complexity. They show that the canonical method of sequence design is intractable, and describe approximation algorithms for this problem. The authors also describe an efficient algorithm that exactly solves the grand canonical method. The analysis shows how sequence design problems can fail to reduce the difficulty of the inverse protein folding problem, and highlights the need to analyze these problems to evaluate their practical relevance.

Hart, W.E. [Sandia National Labs., Albuquerque, NM (United States). Algorithms and Discrete Mathematics Dept.

1996-12-31T23:59:59.000Z

374

On the computational complexity of sequence design problems  

SciTech Connect (OSTI)

Inverse protein folding concerns the identification of an amino acid sequence that folds to a given structure. Sequence design problems attempt to avoid the apparant difficulty of inverse protein folding by defining an energy that can be minimized to find protein-like sequences. We evaluate the practical relevance of two sequence design problems by analyzing their computational complexity. We show that the canonical method of sequence design is intractable and describe approximation algorithms for this problem. We also describe an efficient algorithm that exactly solves the grand canonical method. Our analysis shows how sequence design problems can fail to reduce the difficulty of the inverse protein folding problem and highlights the need to analyze these problems to evaluate their practical relevance. 10 refs., 8 figs.

Hart, W.E. [Sandia National Labs., Albuquerque, NM (United States)

1997-12-01T23:59:59.000Z

375

39 Most Tensor Problems are NP-Hard  

E-Print Network [OSTI]

ACM Journal Name, Vol. 9, No. 4, Article 39, Publication date: April 2012. ... The main results of this paper, however, support the view that tensor problems are...

2012-04-09T23:59:59.000Z

376

THE TWO-PHASE FRACTIONAL OBSTACLE PROBLEM 1 ...  

E-Print Network [OSTI]

development of new tools such as the Caffarelli-Silvestre extension, .... preliminary results on our problem: energy inequality, local boundedness, Weiss-

2014-06-26T23:59:59.000Z

377

Single-Machine Two-Agent Scheduling Problems with ...  

E-Print Network [OSTI]

Jan 24, 2014 ... Abstract: We address a class of deterministic scheduling problems in which two agents compete for the usage of a single machine. The agents...

Gaia Nicosia

2014-01-24T23:59:59.000Z

378

Optimization Online - Coherent Risk Measures in Inventory Problems  

E-Print Network [OSTI]

Dec 19, 2005 ... Abstract: We analyze an extension of the classical multi-period, single-item, linear cost inventory problem where the objective function is a...

Shabbir Ahmed

2005-12-19T23:59:59.000Z

379

A parallel between two classes of pricing problems in transportation ...  

E-Print Network [OSTI]

Jan 5, 2009 ... A parallel between two classes of pricing problems in transportation and economics. G raldine Heilporn (Geraldine.Heilporn ***at*** hec.ca)

G raldine Heilporn

2009-01-05T23:59:59.000Z

380

Stochastic versus Robust Optimization for a Transportation Problem  

E-Print Network [OSTI]

Mar 5, 2015 ... Abstract: In this paper we consider a transportation problem under uncertainty related to gypsum replenishment for a cement producer.

Francesca Maggioni

2015-03-05T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

Chance-Constrained Multi-Terminal Network Design Problems  

E-Print Network [OSTI]

May 7, 2014 ... Abstract: We consider a reliable network design problem under uncertain edge failures. Our goal is to select a minimum-cost subset of edges in...

Yongjia Song

2014-05-07T23:59:59.000Z

382

Status of the MSW Solutions to the Solar Neutrino Problem  

E-Print Network [OSTI]

In this talk we present the results of an updated global analysis of two-flavor MSW solutions to the solar neutrino problem in terms of conversions of $\

M. C. Gonzalez-Garcia; C. Pea-Garay

2000-01-04T23:59:59.000Z

383

Optimization Online - Control problems with mixed constraints and ...  

E-Print Network [OSTI]

Jun 4, 2009 ... ... mixed constraints and application to an optimal investment problem ... of a control entering linearly in the state equation and cost function, we...

J. Fr d ric Bonnans

2009-06-04T23:59:59.000Z

384

Control problems with mixed constraints and application to an ...  

E-Print Network [OSTI]

Our first example is a bottleneck problem, and the second one is an optimal investment ... cost function, we obtain generalized bang-bang properties. AMS 2000...

2009-06-04T23:59:59.000Z

385

An EP theorem for dual linear complementarity problem  

E-Print Network [OSTI]

Mar 2, 2007 ... An EP theorem for dual linear complementarity problem. Ills Tibor (illes ***at*** math.elte.hu) Marianna Nagy (nmariann ***at*** cs.elte.hu)

Ills Tibor

2007-03-02T23:59:59.000Z

386

A close look at auxiliary problem principles for equilibria  

E-Print Network [OSTI]

Dec 1, 2014 ... of auxiliary EPs: the classical auxiliary problems, in which a regularizing term is ... to the equilibrium bifunction, and the regularized Minty EPs.

2014-12-01T23:59:59.000Z

387

The Set Covering Problem Revisited: An Empirical Study of the ...  

E-Print Network [OSTI]

the set covering problem (SCP) and conduct an empirical study on a set of ...... Technical report, Graduate Program in Operations Research and Industrial...

Birbil

2014-04-12T23:59:59.000Z

388

A Data-Driven Approach To Newsvendor Problems  

E-Print Network [OSTI]

optimization in a single framework, (b) yields robust solutions and incorporates risk ... A classical example of such a setting is the newsvendor problem, which.

2005-05-05T23:59:59.000Z

389

The robust vehicle routing problem with time windows  

E-Print Network [OSTI]

Sep 25, 2012 ... breakdowns and port congestion. Much research has been performed on vehicle routing problems, not the least due to its importance for...

2012-09-25T23:59:59.000Z

390

Exact algorithms for the Traveling Salesman Problem with Draft Limits  

E-Print Network [OSTI]

Feb 25, 2013 ... In this recently proposed problem, draft limits are imposed due to restrictions on the port infrastructures. Exact algorithms based on three...

Maria Battarra

2013-02-25T23:59:59.000Z

391

An Exact Algorithm for Power Grid Interdiction Problem with Line ...  

E-Print Network [OSTI]

late the problem of optimal interdiction of an electric power network as a ...... general, critical lines. .... Co-optimization of generation unit commitment and.

2012-01-08T23:59:59.000Z

392

adolescent problem behavior: Topics by E-print Network  

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

modelling behavior of unorthodox silicon crystals, Part 1 J 56 Asymptotic Behavior of Energy Solutions to a Two Dimensional Semilinear Problem with Mixed Mathematics Websites...

393

Robust Quadratic Assignment Problem with Budgeted Uncertain Flows  

E-Print Network [OSTI]

et al., 1964) and tabu search (Glover, 1989, 1990) for classical QAP to solve. RQAP. Moreover, we present a hybrid method which solves problem (22)-.

2015-02-19T23:59:59.000Z

394

A Randomized Rounding Approach to the Traveling Salesman Problem  

E-Print Network [OSTI]

A Randomized Rounding Approach to the Traveling Salesman Problem Shayan Oveis Gharan Amin Saberi. Department of Management Science and Engineering, Stanford University. Email:saberi@stanford.edu School

Saberi, Amin

395

aer6 benchmark problem: Topics by E-print Network  

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

CMA-ES with Restarts for Solving CEC 2013 Benchmark Problems Ilya Loshchilov Laboratory Evolution Strategies comes from the use of correlated mutations instead of axis-parallel...

396

Solving large scale polynomial convex problems on \\ell_1/nuclear ...  

E-Print Network [OSTI]

Oct 24, 2012 ... Solving large scale polynomial convex problems on \\ell_1/nuclear norm balls by randomized first-order algorithms. Aharon Ben-Tal (abental...

Aharon Ben-Tal

2012-10-24T23:59:59.000Z

397

Physics 1114: Unit 6 Homework Problem set 1  

E-Print Network [OSTI]

is to come out of a faucet on the twelfth story 40 m above. Problem set 2 1. Intravenous infusions are often

Mansell, Edward "Ted"

398

An Updated Set of 306 Test Problems for Nonlinear Programming ...  

E-Print Network [OSTI]

The availability of nonlinear programming test problems is extremely important to test optimization codes or to develop new algorithms. We describe the usage.

2009-11-16T23:59:59.000Z

399

Optimization Online - p-facility Huff location problem on networks  

E-Print Network [OSTI]

Oct 30, 2014 ... In our computational study we compare the two approaches on a battery of 21 networks and show that both of them can handle problems for...

Rafael Blanquero

2014-10-30T23:59:59.000Z

400

Solving Two-stage Robust Optimization Problems by A Constraint ...  

E-Print Network [OSTI]

Robust unit commitment problem with demand response and wind energy. Technical report, available in optimization-online, University of South. Florida, 2010.

2011-06-17T23:59:59.000Z

Note: This page contains sample records for the topic "addthis problem hp" 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

an inverse boundary value problem for the stationary transport ...  

E-Print Network [OSTI]

outer normal to ?X at x ? ?X. Let us denote by f the solution (if exists) to the following boundary value problem for the stationary linear transport (Boltzmann)

402

allocation problem optimizing: Topics by E-print Network  

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

Summary: , Ordinal Op- timization. 1. Introduction We study the discrete stochastic optimization problems where. We consider the use of the ordinal optimization technique that...

403

Complexity of the positive semidefinite matrix completion problem ...  

E-Print Network [OSTI]

Page 1 ... Netherlands. 2Tilburg University, Tilburg, The Netherlands. July 4, 2012. Abstract. We consider the decision problem asking whether a partial rational.

2012-07-22T23:59:59.000Z

404

Approximate resolution of a resource-constrained scheduling problem  

E-Print Network [OSTI]

hard resource-constrained scheduling problem which arises in relation to .... schedules in which the temperature is allowed to increase. 5 ...... Systems & Control.

405

Douglas-Rachford splitting for nonconvex feasibility problems  

E-Print Network [OSTI]

Jan 23, 2015 ... Numerical simulations are presented in Section .... Specifically, many sparse learning problems take the form of (4) where f is a loss function. 4...

2015-01-23T23:59:59.000Z

406

Optimization Online - Cut Generation for Optimization Problems with ...  

E-Print Network [OSTI]

Jul 26, 2014 ... Cut Generation for Optimization Problems with Multivariate Risk Constraints. Simge Kkyavuz (kucukyavuz.2 ***at*** osu.edu) Nilay Noyan...

Simge Kkyavuz

2014-07-26T23:59:59.000Z

407

Improved Column Generation for Highly Degenerate Master Problems  

E-Print Network [OSTI]

Dec 1, 2011 ... Abstract: Column generation for solving linear programs with a huge number of variables alternates between solving a master problem and a...

Jacques Desrosiers

2011-12-01T23:59:59.000Z

408

Hybrid heuristics for the permutation flow shop problem  

E-Print Network [OSTI]

Nov 5, 2006 ... Hybrid heuristics for the permutation flow shop problem. Martin G. Ravetti (martin ***at*** dcc.ufmg.br) Fabiola G. Nakamura (fgnaka ***at***...

Martin G. Ravetti

2006-11-05T23:59:59.000Z

409

Combining QCR and CHR for Convex Quadratic MINLP Problems ...  

E-Print Network [OSTI]

The objective function of problem (CHS) being linear, its optimum over. Co {Ax ? b, x ? Y} ..... programming algorithms, Mathematical Programming, 13, 49-68.

HP_Administrator

2011-01-30T23:59:59.000Z

410

Extreme Point Solutions for Infinite Network Flow Problems  

E-Print Network [OSTI]

Robert L. Smith. January 13, 2004. Abstract. We study capacitated network flow problems with supplies and demands defined on a countably infinite collection...

2004-01-13T23:59:59.000Z

411

The robust stabilization problem for discrete-time descriptor systems  

E-Print Network [OSTI]

Sep 23, 2014 ... Abstract: We investigate the robust stabilization problem for the descriptor discrete-time systems and build an optimal solution in the case when...

Claudiu Dinicu

2014-09-23T23:59:59.000Z

412

Tractable algorithms for chance-constrained combinatorial problems  

E-Print Network [OSTI]

Page 1 ... Dealing with uncertainty in optimization problems has been a central topic since the fifty's [12]. Mainly because of the various natures of uncertainty in...

2007-06-26T23:59:59.000Z

413

Computing several eigenpairs of Hermitian problems by conjugate gradient iterations  

SciTech Connect (OSTI)

The paper is concerned with algorithms for computing several extreme eigenpairs of Hermitian problems based on the conjugate gradient method. We analyse computational strategies employed by various algorithms of this kind reported in the literature and identify their limitations. Our criticism is illustrated by numerical tests on a set of problems from electronic structure calculations and acoustics.

Ovtchinnikov, E.E. [Harrow School of Computer Science, University of Westminster, Watford Road, Northwick Park, London HA1 3TP (United Kingdom)], E-mail: e_ovtchinnikov@hotmail.com

2008-11-20T23:59:59.000Z

414

GENETIC ALGORITHMS APPLIED TO REAL TIME MULTIOBJECTIVE OPTIMIZATION PROBLEMS  

E-Print Network [OSTI]

of searching for multiple solutions concurrently in a single run. Transforming this multiobjective optimizationGENETIC ALGORITHMS APPLIED TO REAL TIME MULTIOBJECTIVE OPTIMIZATION PROBLEMS Z. BINGUL, A. S@harpo.tnstate.edu ABSTRACT Genetic algorithms are often well suited for multiobjective optimization problems. In this work

Coello, Carlos A. Coello

415

A Wave Analysis of the Subset Sum Problem Mark Jelasity  

E-Print Network [OSTI]

A Wave Analysis of the Subset Sum Problem Mark Jelasity Research Group of Artificial Intelligence the wave model, a novel approach on analyzing the behavior of GAs. Our aim is to give techniques that have and effective heuristics on certain problem classes. The wave analysis is the process of building wave models

Jelasity, Mrk

416

Transfer of Problem-Solving Strategy Using Covlan Jim Daviesa  

E-Print Network [OSTI]

present the use of Galatea to model analogical visual problem solving by four human experimental participants, and describe one of the four cases in detail. The Galatea model of human problem solving suggests.g., the domains of animal shapes and human faces. Other domains appear to be multi-modal in that much

Davies, Jim

417

Computing a Turing-Incomputable Problem from Quantum Computing  

E-Print Network [OSTI]

A hypercomputation model named Infinite Square Well Hypercomputation Model (ISWHM) is built from quantum computation. This model is inspired by the model proposed by Tien D. Kieu quant-ph/0203034 and solves an Turing-incomputable problem. For the proposed model and problem, a simulation of its behavior is made. Furthermore, it is demonstrated that ISWHM is a universal quantum computation model.

Andrs Sicard; Mario Vlez; Juan Ospina

2003-09-26T23:59:59.000Z

418

Integrated network design and scheduling problems : optimization algorithms and applications.  

SciTech Connect (OSTI)

We consider the class of integrated network design and scheduling problems. These problems focus on selecting and scheduling operations that will change the characteristics of a network, while being speci cally concerned with the performance of the network over time. Motivating applications of INDS problems include infrastructure restoration after extreme events and building humanitarian distribution supply chains. While similar models have been proposed, no one has performed an extensive review of INDS problems from their complexity, network and scheduling characteristics, information, and solution methods. We examine INDS problems under a parallel identical machine scheduling environment where the performance of the network is evaluated by solving classic network optimization problems. We classify that all considered INDS problems as NP-Hard and propose a novel heuristic dispatching rule algorithm that selects and schedules sets of arcs based on their interactions in the network. We present computational analysis based on realistic data sets representing the infrastructures of coastal New Hanover County, North Carolina, lower Manhattan, New York, and a realistic arti cial community CLARC County. These tests demonstrate the importance of a dispatching rule to arrive at near-optimal solutions during real-time decision making activities. We extend INDS problems to incorporate release dates which represent the earliest an operation can be performed and exible release dates through the introduction of specialized machine(s) that can perform work to move the release date earlier in time. An online optimization setting is explored where the release date of a component is not known.

Nurre, Sarah G.; Carlson, Jeffrey J.

2014-01-01T23:59:59.000Z

419

ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG  

E-Print Network [OSTI]

ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG Abstract. The current neutrino oscillation an alternative resolution to the solar neutrino loss problem. Contents 1. Introduction 1 2. Discrepancy of Solar, there are three flavors of neutrinos: the electron neutrino e, the tau neutrino and the mu neutrino µ. The solar

420

Algorithms for an Unmanned Vehicle Path Planning Problem  

E-Print Network [OSTI]

of targets to satisfy the quota requirement on the total prize collected in the tour. In the budget problem, the vehicle has to comply with a constraint of the distance traveled by the UV. We solve both these problems using a practical heuristic called...

Qin, Jianglei

2013-06-25T23:59:59.000Z

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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

On the Complexity of Fuzzy Boolean Constraint Satisfaction Problems  

E-Print Network [OSTI]

of tractability, and show how they can be applied in digital photography. Keywords-Fuzzy Theory and Models, Fuzzy) as well as after the actual photographic action; video games; pattern recognition and machine vision of the concept of fuzziness, fuzzy constraint satisfaction problems (FCSP) model real-life problems better

Richoux, Florian

422

New block preconditioners for saddle point problems List of authors  

E-Print Network [OSTI]

New block preconditioners for saddle point problems List of authors: Michele Benzi 1 In this talk I will describe a class of block preconditioners for linear systems in saddle point form. The main focus with respect to problem parameters will be discussed, together with the effect of inexact solves. This is joint

Boyer, Edmond

423

Kriti 2010 Astronomy Design Problems Equinox, The Astronomy Club  

E-Print Network [OSTI]

Kriti 2010 Astronomy Design Problems Equinox, The Astronomy Club February 8, 2010 Introduction The Astronomy Design Problems constitute a new event introduced in Kriti this year. Below, you will nd two-trivial. While both certainly have solu- tions, to someone new to amateur astronomy, they would represent

Plotkin, Joshua B.

424

The Robot Swarm Re-localization Problem Nicolas Bredeche  

E-Print Network [OSTI]

The Robot Swarm Re-localization Problem Nicolas Bredeche TAO / LRI ; Univ Paris-Sud, CNRS, INRIA the problem of re-localization in a swarm of moving virtual robots where some robots might be lost and where the distance between each neighboring robot is known within a limited communication radius (e.g. using

Paris-Sud XI, Université de

425

ROBOTS IN PROBLEM-SOLVING AND PROGRAMMING. Scott Turner  

E-Print Network [OSTI]

82 ROBOTS IN PROBLEM-SOLVING AND PROGRAMMING. Scott Turner University of Northampton Avenue Campus based on using Mindstorm (LEGO, Denmark) robot kits. This is being done as a foundation step before experience, problem-solving, robots, Java. INTRODUCTION Mindstorm based robots have been used previously

Hill, Gary

426

Solving an Air Conditioning System Problem using Constraint Satisfaction  

E-Print Network [OSTI]

Solving an Air Conditioning System Problem using Constraint Satisfaction Raphaël Chenouard1 An air conditioning system problem 1.1 Context The design process is a sequence of phases ranging from States (2007)" DOI : 10.1007/978-3-540-74970-7_4 #12;In this paper, an air conditioning system (ACS

Paris-Sud XI, Université de

427

Eye Problems Approved by the UHS Patient Education Committee  

E-Print Network [OSTI]

Eye Problems Approved by the UHS Patient Education Committee Reviewed 09/14/2011 Page 1 of 2 Most people take their eyes and eyesight for granted--that is, until they encounter eye problems. Whether it is an eye infection, accidental injury, allergic reaction, or a small blood vessel breaking, it is important

Yener, Aylin

428

Eye Problems Approved by the UHS Patient Education Committee  

E-Print Network [OSTI]

Eye Problems Approved by the UHS Patient Education Committee Reviewed 10/09/2013 Page 1 of 2 Most people take their eyes and eyesight for granted--that is, until they encounter eye problems. Whether it is an eye infection, accidental injury, allergic reaction, or a small blood vessel breaking, it is important

429

Cryptanalysing the Critical Group: Efficiently Solving Biggs's Discrete Logarithm Problem  

E-Print Network [OSTI]

Cryptanalysing the Critical Group: Efficiently Solving Biggs's Discrete Logarithm Problem Simon R Kingdom s.blackburn@rhul.ac.uk November 7, 2008 Abstract Biggs has recently proposed the critical group that the discrete log problem can be efficiently solved in Biggs's groups. Thus this class of groups is not suitable

430

Scenario Reduction and Scenario Tree Construction for Power Management Problems  

E-Print Network [OSTI]

to hydro units, and fuel and electricity prices). For most practical problems the optimization problem and optimization techniques for the generation and trading of electric power under uncertainty. Utilities partic optimization models for the operation and plan- ning of power utilities use scenarios to deal with uncertainty

Rmisch, Werner

431

Illumination Problems on Translation Surfaces with Planar Infinities  

E-Print Network [OSTI]

Problems August 10th, 2011 7 / 43 #12;Construction Continued Step 2. Generate the group G = 1, 2 August 10th, 2011 8 / 43 #12;Construction Continued Step 2. Generate the group G = 1, 2 of reflections / 43 #12;Set up Illumination problems in planar domains with polygonal boundary are popular and simple

Dimitrov, Nikolay

432

Blind Channel Identification for the Emitter Location Problem  

E-Print Network [OSTI]

a thesis entitled "Blind Channel Identification for the Emitter Location Problem: A Least Square ApproachBlind Channel Identification for the Emitter Location Problem: A Least Square Approach BY Cheung C. Chau B.S.E.E., Binghamton University, 2000 Thesis Submitted in Partial Fulfillment of the Requirements

Fowler, Mark

433

SOME NEW ASPECTS OF THE COUPON COLLECTOR'S PROBLEM  

E-Print Network [OSTI]

SOME NEW ASPECTS OF THE COUPON COLLECTOR'S PROBLEM AMY N. MYERS AND HERBERT S. WILF SIAM J extend the classical coupon collector's problem to one in which two collectors are simultaneously collectors finish at the same trial, and we find, using the methods of Gessel Viennot, the probability

Myers, Amy

434

Commitment Under Uncertainty: Two-Stage Stochastic Matching Problems  

E-Print Network [OSTI]

on classical combinatorial optimization problems [23]: set cover, minimum spanning tree, Steiner tree, maximum structures, with the notable exception of Gupta and P´al's work on stochastic Steiner Tree [9]. SecondCommitment Under Uncertainty: Two-Stage Stochastic Matching Problems Irit Katriel , Claire Kenyon

Mathieu, Claire

435

Quantum Algorithm for Generalized Deutsch-Jozsa Problem  

E-Print Network [OSTI]

We generalize the Deutsch-Jozsa problem and present a quantum algorithm that can solve the generalized Deutsch-Jozsa problem by a single evaluation of a given function. We discuss the initialization of an auxiliary register and present a generalized Deutsch-Jozsa algorithm that requires no initialization of an auxiliary register.

Dong Pyo Chi; Jinsoo Kim; Soojoon Lee

2000-05-16T23:59:59.000Z

436

An Unstable Elliptic Free Boundary Problem arising in Solid Combustion  

E-Print Network [OSTI]

An Unstable Elliptic Free Boundary Problem arising in Solid Combustion R. Monneau Ecole Nationale in solid combustion. The maximal solution and every local minimizer of the energy are regular, that is, {u combustion, singularity, unstable problem, Aleksandrov reflection, unique blow-up limit, second variation

Monneau, Régis

437

Sequential Methods in Solving Economic Power Flow Problems  

E-Print Network [OSTI]

Sequential Methods in Solving Economic Power Flow Problems William D. Rosehart Claudio A. Ca and an interior point quadratic programmingalgorithm that are used to solve the opti- mal power ow problem be e ectively solved by approaching the optimal solution through the feasible region. Interior point

Caizares, Claudio A.

438

The Standard Parts Problem and the Complexity of Control Communication  

E-Print Network [OSTI]

1 The Standard Parts Problem and the Complexity of Control Communication J. Baillieul & W.S. Wong Abstract The objective of the standard parts optimal control problem is to find a number, m, of control on control communication complexity. In what follows a general formulation of the standard parts optimization

Baillieul, John

439

Concrete vs. Abstract Problem Formats: A Disadvantage of Prior Knowledge  

E-Print Network [OSTI]

Concrete vs. Abstract Problem Formats: A Disadvantage of Prior Knowledge Andrew F. Heckler experiments examine the effects of varying the relative concreteness of physics word problems on student performance.Previous studies have found that concrete representations benefit performance for relatively

Heckler, Andrew F.

440

ICE Algorithm for the Shocktube Problem Oren E. Livne  

E-Print Network [OSTI]

1 ICE Algorithm for the Shocktube Problem Oren E. Livne UUSCI-2006-007 Scientific Computing the main ICE advection algorithm for scalar advection problems (advection and Burg- ers step in this original Kashiwa ICE algorithm [Kas00], and its relation of both the Davis scheme [Dav87

Utah, University of

Note: This page contains sample records for the topic "addthis problem hp" 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

Optical Aharonov-Bohm effect: an inverse hyperbolic problems approach  

E-Print Network [OSTI]

We describe the general setting for the optical Aharonov-Bohm effect based on the inverse problem of the identification of the coefficients of the governing hyperbolic equation by the boundary measurements. We interpret the inverse problem result as a possibility in principle to detect the optical Aharonov-Bohm effect by the boundary measurements.

Gregory Eskin

2007-10-18T23:59:59.000Z

442

Finite Element Discretization Strategies for the Inverse Electrocardiographic (ECG) Problem  

E-Print Network [OSTI]

Finite Element Discretization Strategies for the Inverse Electrocardiographic (ECG) Problem Dafang electrocardiographic (ECG) problems re- quires the ability to both quantify and minimize approxi- mation errors specifically for the inverse ECG prob- lem. By quantitatively analyzing the connection between the ill

Utah, University of

443

Workshops and problems for benchmarking eddy current codes  

SciTech Connect (OSTI)

A series of six workshops was held in 1986 and 1987 to compare eddy current codes, using six benchmark problems. The problems included transient and steady-state ac magnetic fields, close and far boundary conditions, magnetic and non-magnetic materials. All the problems were based either on experiments or on geometries that can be solved analytically. The workshops and solutions to the problems are described. Results show that many different methods and formulations give satisfactory solutions, and that in many cases reduced dimensionality or coarse discretization can give acceptable results while reducing the computer time required. A second two-year series of TEAM (Testing Electromagnetic Analysis Methods) workshops, using six more problems, is underway. 12 refs., 15 figs., 4 tabs.

Turner, L.R.; Davey, K.; Ida, N.; Rodger, D.; Kameari, A.; Bossavit, A.; Emson, C.R.I.

1988-08-01T23:59:59.000Z

444

Southeastern Power Administration | Department of Energy  

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

Southeastern Power Administration Southeastern Power Administration Southeastern Power Administration View All Maps Addthis...

445

March 2014 Most Viewed Documents for Mathematics And Computing...  

Office of Scientific and Technical Information (OSTI)

Process Equipment Cost Estimation, Final Report H.P. Loh; Jennifer Lyons; Charles W. White, III (2002) 291 > Ten Problems in Experimental Mathematics Bailey, David H.; Borwein,...

446

An analysis of incubation effects in problem solving using a computer-administered assessment tool  

E-Print Network [OSTI]

An insightful solution to a problem may be promoted by temporarily being away from the problem at hand and engaging in other tasks or problems. Wallas (1926) conceptualized such an interruption period between problem solving activities...

Yoo, Sung Ae

2009-05-15T23:59:59.000Z

447

Analysis of Linear Programming Relaxations for a Class of Connectivity Problems  

E-Print Network [OSTI]

We consider the analysis of linear programming (LP) relaxations for a class of connectivity problems. The central problem in the class is the survivable network design problem - the problem of designing a minimum cost ...

Goemans, Michel X.

448

Iterative methods for solving nonlinear problems of nuclear reactor criticality  

SciTech Connect (OSTI)

The paper presents iterative methods for calculating the neutron flux distribution in nonlinear problems of nuclear reactor criticality. Algorithms for solving equations for variations in the neutron flux are considered. Convergence of the iterative processes is studied for two nonlinear problems in which macroscopic interaction cross sections are functionals of the spatial neutron distribution. In the first problem, the neutron flux distribution depends on the water coolant density, and in the second one, it depends on the fuel temperature. Simple relationships connecting the vapor content and the temperature with the neutron flux are used.

Kuz'min, A. M., E-mail: mephi.kam@mail.ru [National Research Nuclear University MEPhI (Russian Federation)

2012-12-15T23:59:59.000Z

449

EXISTENCE OF SOLUTIONS TO A NONLINEAR PROBLEM INVOLVING ISOTROPIC DEFORMATIONS  

E-Print Network [OSTI]

EXISTENCE OF SOLUTIONS TO A NONLINEAR PROBLEM INVOLVING ISOTROPIC DEFORMATIONS ANA CRISTINA BARROSO manuscript, published in "Journal of Nonlinear Systems and Applications (2010) ?" #12;2 ANA CRISTINA BARROSO

Paris-Sud XI, Université de

450

Green's kernels for transmission problems in bodies with small inclusions  

E-Print Network [OSTI]

The uniform asymptotic approximation of Green's kernel for the transmission problem of antiplane shear is obtained for domains with small inclusions. The remainder estimates are provided. Numerical simulations are presented to illustrate the effectiveness of the approach.

Vladimir Maz'ya; Alexander Movchan; Michael Nieves

2010-05-24T23:59:59.000Z

451

The Texas Water Plan and its Institutional Problems  

E-Print Network [OSTI]

wide array of institutional problems that will extend to such areas as the interstate diversion and interbasin transfers of water, doctrines or water rights and legislated water use-priorities, acreage restrictions established in federal reclamation law...

Jensen, C. W.; Trock, W. L.

452

An improved parameterized algorithm for the 3-Dimensional Matching problem  

E-Print Network [OSTI]

Recently a framework of fixed-parameter tractability has been introduced by Downey and Fellows [8] to study the intractable behavior of computational problems whose input contains a significant numerical parameter. The complexity...

Xu, Yufeng

1997-01-01T23:59:59.000Z

453

E-model for Transportation Problem of Linear Stochastic Fractional ...  

E-Print Network [OSTI]

the problem are random in nature, and the demand vector under study is also random. ... Patrick Viguerie, Strategy Under Uncertainty, Harvard Business Review,. Nov. ... blossomed into fields that have solid mathematical foundations, reliable...

Dr.V.Charles

2007-03-07T23:59:59.000Z

454

Variable Selection and Inference for Multi-period Forecasting Problems  

E-Print Network [OSTI]

Variable Selection and Inference for Multi-period Forecasting Problems? M. Hashem Pesaran Cambridge University and USC Andreas Pick De Nederlandsche Bank and Cambridge University, CIMF Allan Timmermann UC San Diego and CREATES January 26, 2009...

Pesaran, M Hashem; Pick, Andreas; Timmermann, Allan

455

Drilling through gas hydrates formations: possible problems and suggested solution  

E-Print Network [OSTI]

Gas hydrate research in the last two decades has taken various directions ranging from ways to understand the safe and economical production of this enormous resource to drilling problems. as more rigs and production platforms move into deeper...

Amodu, Afolabi Ayoola

2009-05-15T23:59:59.000Z

456

Exact algorithms for the Traveling Salesman Problem with Draft Limits  

E-Print Network [OSTI]

Feb 20, 2013 ... problem, draft limits are imposed due to restrictions on the port in- ... the sea-level in a port is sometimes not sufficiently deep to accommodate.

2013-02-20T23:59:59.000Z

457

A binary LP model to the facility layout problem Abstract  

E-Print Network [OSTI]

model is rather flexible and can be used, with small modifications, for larger ... efficient and solve large problems (with more than 15 functions and locations). .... Limited resources in the public sector necessitate additional measures to .... (

Cpu

2002-04-04T23:59:59.000Z

458

New approach to the fault location problem using synchronized sampling  

E-Print Network [OSTI]

This thesis presents a new approach to solving the problem of fault location on a transmission line using synchronized data from both ends of the line. The synchronized phase voltage and current samples taken during the fault transient are used...

Mrkic, Jasna

2012-06-07T23:59:59.000Z

459

Collaborative Help in Chronic Disease Management: Supporting Individualized Problems  

E-Print Network [OSTI]

Collaborative Help in Chronic Disease Management: Supporting Individualized Problems ABSTRACT for how diabetes patient support groups help one another find individualized strategies for managing diabetes community, and interviews, we found several help interactions that are critical in helping

Anderson, Richard

460

Alternative Formulation for the p-median Problem  

E-Print Network [OSTI]

It takes a feasible solution (y, z) for PH and adds to z as many zeros as necessary to fit .... for the kth longest path in a tree with applications to location problems.

Note: This page contains sample records for the topic "addthis problem hp" 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

How to Solve a Semi-infinite Optimization Problem  

E-Print Network [OSTI]

Mar 27, 2012 ... Keywords: Semi-infinite optimization, design centering, robust optimiza- .... called maneuverability problem of a robot from [24] the authors ...... set looks like the Cartesian product of a linear space and finitely many one.

2012-03-27T23:59:59.000Z

462

A Fast Local Search Approach For Multiobjective problems  

E-Print Network [OSTI]

electric car-sharing service with a car manufacturer partner. Compared to the Multiobjective Pareto Local - Transporta- tion services - Car-sharing 1 Introduction Many real world problems require to optimize several

Paris-Sud XI, Université de

463

New report from White House outlines largest problems facing...  

Open Energy Info (EERE)

report from White House outlines largest problems facing United States energy grid Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super...

464

A systematic approach to recurring event/problem determination  

SciTech Connect (OSTI)

This paper describes the basic elements and systematic process developed at Duke Power Company for determining recurring events and recurring problems. The first basic element used to support this process is the problem investigation report (PIR) program. The PIR program serves as the mechanism by which US Nuclear Regulatory Commission (NRC) reportable and nonreportable events and problems are identified, investigated, and resolved. The second basic element used to support this process is the in-house operating experience (OE) computerized data base. This data base contains information specific to each event and designed to facilitate data manipulation and sorting. Finally, the recurring event/problem guideline has been developed to systematically lead the user through the process using the PIR and OE programs. This paper very briefly describes the PIR data-handling process and summarizes the major changes to the process.

Futrell, R.C.

1990-06-01T23:59:59.000Z

465

Electromagnetic Inverse Problems Involving Distributions of Dielectric Mechanisms and Parameters  

E-Print Network [OSTI]

Electromagnetic Inverse Problems Involving Distributions of Dielectric Mechanisms and Parameters H University, Raleigh, NC 27695-8205 August 17, 2005 Abstract We consider electromagnetic interrogation, uniform, log-normal, and log-Bi-Gaussian distributions. Keywords: Electromagnetic interrogation

466

On the two body problem in the classical electrodynamics  

E-Print Network [OSTI]

In this paper we propose an approach to the problem of two body motion in classical electrodynamics that takes into account the electromagnetic radiation and the radiation reaction forces. The resulting differential equations are solved numerically.

Lidsky, V V

2015-01-01T23:59:59.000Z

467

Scattered neutron tomography based on a neutron transport problem  

E-Print Network [OSTI]

scattering objects because it does not adequately account for the scattering component of the neutron beam intensity exiting the sample. We proposed a new method of computed tomography which employs an inverse problem analysis of both the transmitted...

Scipolo, Vittorio

2005-11-01T23:59:59.000Z

468

High order Semi-Lagrangian Methods for Transport Problems with...  

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

High order Semi-Lagrangian Methods for Transport Problems with Applications to Vlasov Simulations and Global Transport Jan 31 2014 10:00 AM - 11:00 AM Wei Guo, The University of...

469

A poset framework to model decentralized control problems  

E-Print Network [OSTI]

In a previous paper, these authors showed that posets provide a useful modeling framework for a reasonably large class of decentralized control problems. In this paper we show more connections between posets and decentralized ...

Shah, Parikshit

470

The "Skyscraper problem" and the city beautiful : the Woolworth Building  

E-Print Network [OSTI]

The "skyscraper problem" challenged the thought and practice of civic designers and architects prior to World War I. It referred to the incompatibility of City Beautiful principles with economically propelled land development, ...

Fenske, Gail

1988-01-01T23:59:59.000Z

471

Tackling Epistemological Problems (TEP) A didactical engineering to break through  

E-Print Network [OSTI]

Tackling Epistemological Problems (TEP) A didactical engineering to break through the amazing world, becomes a didactical obstacle for the learning of this geometry. We need to use 3D models and also dynamic

Spagnolo, Filippo

472

Benchmark problems and results for verifying resonance calculation methodologies  

SciTech Connect (OSTI)

Resonance calculation is one of the most important procedures for the multi-group neutron transport calculation. With the development of nuclear reactor concepts, many new types of fuel assembly are raised. Compared to the traditional designs, most of the new fuel assemblies have different fuel types either with complex isotopes or with complicated geometry. This makes the traditional resonance calculation method invalid. Recently, many advanced resonance calculation methods are proposed. However, there are few benchmark problems for evaluating those methods with a comprehensive comparison. In this paper, we design 5 groups of benchmark problems including 21 typical cases of different geometries and fuel contents. The reference results of the benchmark problems are generated based on the sub-group method, ultra-fine group method, function expanding method and Monte Carlo method. It is shown that those benchmark problems and their results could be helpful to evaluate the validity of the newly developed resonance calculation method in the future work. (authors)

Wu, H.; Yang, W.; Qin, Y.; He, L.; Cao, L.; Zheng, Y.; Liu, Q. [NECP Laboratory, School of Nuclear Science and Technology, Xi'An Jiaotong Univ., 710049 (China)

2012-07-01T23:59:59.000Z

473

Unsaturated geotechnics applied to geoenvironmental engineering problems involving geosynthetics  

E-Print Network [OSTI]

such as geotextiles and geosynthetic clay liners (GCLs) with particular focus on capillary barriers, liner performanceUnsaturated geotechnics applied to geoenvironmental engineering problems involving geosynthetics Available online 15 February 2013 Keywords: Capillary break Desiccation Flow Geosynthetics Interface shear

Zornberg, Jorge G.

474

Multi-grid and ICCG for problems with interfaces  

SciTech Connect (OSTI)

Computation times for the multi-grid (MG) algorithm, the incomplete Cholesky conjugate gradient (ICCG) algorithm (J. Comp. Phys. 26, 43-65 (1978); Math. Comp. 31, 148-162 (1977)), and the modified ICCG (MICCG) algorithm (BIT 18, 142-156 (1978)) to solve elliptic partial differential equations are compared. The MICCG and ICCG algorithms are more robust than the MG for general positive definite systems. A major advantage of the MG algorithm is that the structure of the problem can be exploited to reduce the solution time significantly. Five example problems are discussed. For problems with little structure and for one-shot calculations ICCG is recommended over MG, and MICCG, over ICCG. For problems that are done many times, it is worth investing the effort to study methods like MG. 1 table (RWR)

Dendy, J.E.; Hyman, J.M.

1980-01-01T23:59:59.000Z

475

24.00 Problems of Philosophy, Fall 2001  

E-Print Network [OSTI]

The course has two main goals: First, to give you a sense of what philosophers think about and why. This will be done through consideration of some perennial philosophical problems, e.g., the existence of God, reason and ...

Haslanger, Sally Anne

476

24.00 Problems of Philosophy, Fall 2005  

E-Print Network [OSTI]

The course has two main goals: First, to give you a sense of what philosophers think about and why. This will be done through consideration of some perennial philosophical problems, e.g., the existence of God, reason and ...

Haslanger, Sally

477

On solving large scale polynomial convex problems by randomized ...  

E-Print Network [OSTI]

Mar 24, 2013 ... applied to the problem of interest minx?X f(x) is as low as O(1/. ? ... of interest and present the necessary background on our working horse...

2013-03-24T23:59:59.000Z

478

Structured Planning and Debugging: A Linguistic Approach to Problem Solving  

E-Print Network [OSTI]

A structured approach to planning and debugging is obtained by using an Augmented Transition Network (ATN) to model the problem solving process. This proves to be a perspicuous representation for planning concepts including ...

Miller, Mark L.

1976-06-08T23:59:59.000Z

479

Homological algebra and problems in combinatorics and geometry  

E-Print Network [OSTI]

This dissertation uses methods from homological algebra and computational commutative algebra to study four problems. We use Hilbert function computations and classical homology theory and combinatorics to answer questions with a more applied...

Tohaneanu, Stefan Ovidiu

2007-09-17T23:59:59.000Z

480

A new approach to the planted clique problem Alan Frieze  

E-Print Network [OSTI]

matrix of G. The spectral approach of [1] essentially maximizes xT AGx over vectors x with |x| = 1], [2] and [6] to attack MAX-r-CSP problems. However, the methods of these papers do not seem directly

Frieze, Alan

Note: This page contains sample records for the topic "addthis problem hp" 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

Multidisciplinary design problem solving on product development teams  

E-Print Network [OSTI]

This investigation, conducted under the auspices of the Lean Aerospace Initiative (LAI), studied how engineers from different specialties interpret and communicate about technical design problems while working on product ...

Bernstein, Joshua I. (Joshua Ian), 1974-

2001-01-01T23:59:59.000Z

482

TO TEACH COMBINATORICS, USING SELECTED PROBLEMS Laureniu Modan  

E-Print Network [OSTI]

, that it is "an opportunity of a renewed gladness", because "each problem in the domain asks for its solving number of proposed and solved conjectures. In the actual Romania, Discrete Mathematics, and therefore

Spagnolo, Filippo

483

Improved lower bounds for solving the minimal open stacks problem  

E-Print Network [OSTI]

Miller,A. Proceedings of the constraint modelling challenge, in conjuction with the fifth workshop on modelling and solving problems with constraints held at IJCAI'05, Edinburgh UK, July 2005. pp 36--43

Miller, A.

484

Executive Function and Pediatric Overweight: A Problem-Solving Framework  

E-Print Network [OSTI]

. The present study examines potential relations between aspects of executive function and pediatric weight status as well as obesity-prone eating behaviors. Executive function is operationally defined as a problem-solving construct with four steps that work...

Johnson, Audrea

2012-10-19T23:59:59.000Z

485

Modelling and solving the stable marriage problem using constraint programming  

E-Print Network [OSTI]

Manlove,D.F. O'Malley,G. Proceedings of the Fifth Workshop on Modelling and Solving Problems with Constraints, held at the 19th International Joint Conference on Artificial Intelligence (IJCAI 2005) pp 10-17

Manlove, D.F.

486

Solving the Rehearsal Problem with Planning and with Model Checking  

E-Print Network [OSTI]

Gregory,P. Miller,A. Prosser,P. 16th European Conference on Artificial Intelligence (ECAI 2004), workshop W14: Modelling and Solving Problems with Constraints pp 157--171

Gregory, P.; Miller, A.

487

Ergostuctures, Ergologic and the Universal Learning Problem: Chapters 1, 2.  

E-Print Network [OSTI]

Ergostuctures, Ergologic and the Universal Learning Problem: Chapters 1, 2. Misha Gromov March 14 . . . . . . . . . . . . . . . . . . . . . . . 7 1.5 Learning, Communicating, Understanding. . . . . . . . . . . . . . 11 2 Mathematics and its.2 Computations, Equations, Iterations, Simulations. . . . . . . . . 18 2.3 Numbers and Symmetries

Gromov, Misha

488

Problems Of The Week Due March 26th  

E-Print Network [OSTI]

Problems Of The Week Due March 26th Make sure to review the guidelines before you start! You can triangle are whole numbers. The perimeter of the triangle is 110 inches and one side has measure 29 inches

Bigelow, Stephen

489

Eliminating Humidity and Condensation Problems in University Dormitories - Case Study  

E-Print Network [OSTI]

and the crawl space to isolated hot air from tunnel and the building. ? Installed a temporary ventilation fan to ventilate the crawl space temporarily until a permanent one could be purchased. Results The excessive moisture problem has been rectified...

Claridge, D.; Turner, W. D.; Zhu, Y.; Chen, H.; Bruner, H., Jr.; Hugghins, J.; Deng, S.

2002-01-01T23:59:59.000Z

490

assessment problem solving: Topics by E-print Network  

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

at most p, then there are nondeterministic BPs of size O(kp) solving the heigh... Wehr, Dustin 2010-01-01 319 Effects of age, instructions, and problem content on everyday...

491

PLASMA Approximate Dynamic Programming finally cracks the locomotive optimization problem  

E-Print Network [OSTI]

PLASMA ­ Approximate Dynamic Programming finally cracks the locomotive optimization problem schedules and new operating policies. PLASMA is currently running at Norfolk Southern for strategic of PLASMA: Each locomotive is modeled individually, making it possible to capture both horsepower

Powell, Warren B.

492

problem of the week - Department of Mathematics, Purdue University  

E-Print Network [OSTI]

Feb 10, 2004 ... COPIES ARE AVAILABLE IN THE MATH LIBRARY. PROBLEM OF THE ... N on a day when the sun's rays make an angle of 12. ? with the plane...

1910-40-20T23:59:59.000Z

493

When students can choose easy, medium, or hard homework problems  

E-Print Network [OSTI]

We investigate student-chosen, multi-level homework in our Integrated Learning Environment for Mechanics [1] built using the LON-CAPA [2] open-source learning system. Multi-level refers to problems categorized as easy, ...

Teodorescu, Raluca E.

2012-01-01T23:59:59.000Z

494

air pollution problem: Topics by E-print Network  

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

18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Adequate Numerical Solution of Air Pollution Problems by positive Dierence Schemes on Mathematics Websites Summary:...

495

air pollution problems: Topics by E-print Network  

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

18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Adequate Numerical Solution of Air Pollution Problems by positive Dierence Schemes on Mathematics Websites Summary:...

496

The heuristic solutions to a class of circle covering problems  

E-Print Network [OSTI]

THE HEURISTIC SOLUTIONS TO A CLASS OF CIRCLE COVERING PROBLEMS A Thesis by NENGHONG NORMAN GE Submitted to the Office of Graduate Studies of Texas AIirM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 1989 Major Subject: Electrical Engineering THE HEURITIC SOLUTIONS TO A CLASS OF CIRCLE COVERING PROBLEMS A Th'esis by NENGHONE NORMAN GE Approved as to style and content by: Mi Lu (Chair. of Commirce& Norman Grisw ld (Member) Karan...

Ge, Nenghong Norman

1989-01-01T23:59:59.000Z

497

Regulating forest practices in Texas: a problem analysis  

E-Print Network [OSTI]

REGULATING FOREST PRACTICES IN TEXAS: A PROBLEM ANALYSIS A Thesis by ALAN DALE DREESEN Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1977 Ma...]or Subject: Forestry REGULATING FOREST PRACTICES IN TEXAS: A PROBLEM ANALYSIS A Thesis by ALAN DALE DREESEN Approved as to style and content by: (Chair of Committee) ( ead of Depa t nt) (Member) (Member) August 1977 ABSTRACT Regulating Forest...

Dreesen, Alan D

1977-01-01T23:59:59.000Z

498

Schr\\"oder's problems and scaling limits of random trees  

E-Print Network [OSTI]

In a classic paper Schr\\"oder posed four combinatorial problems about the number of certain types of bracketings of words and sets. Here we address what these bracketings look like on average. For each of the four problems we prove that a uniform pick from the appropriate set of bracketings, when considered as a tree, has the Brownian continuum random tree as its scaling limit as the size of the word or set goes to infinity.

Pitman, Jim

2011-01-01T23:59:59.000Z

499

Complementarity problems for electro-neutral charged bodies  

E-Print Network [OSTI]

Solutions to the complementarity problem constructed in [1], generally, possess non-zero total charge. In natural sciences, bodies possessing non-zero total charge (ions and similar object) are considered as specific objects. Bodies possessing zero total charge (electro-neutral bodies) are considered as general case objects. This paper presents a solution to the complementarity problem for electro-neutral bodies. The solution is constructed under the condition that the volumes of the bodies are small.

A. A. Kolpakov; A. G. Kolpakov

2012-07-21T23:59:59.000Z

500

De-Quantising the Solution of Deutsch's Problem  

E-Print Network [OSTI]

Probably the simplest and most frequently used way to illustrate the power of quantum computing is to solve the so-called {\\it Deutsch's problem}. Consider a Boolean function $f: \\{0,1\\} \\to \\{0,1\\}$ and suppose that we have a (classical) black box to compute it. The problem asks whether $f$ is constant (that is, $f(0) = f(1)$) or balanced ($f(0) \

Cristian S. Calude

2006-10-26T23:59:59.000Z