Powered by Deep Web Technologies
Note: This page contains sample records for the topic "avta principle investigator" 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

Advanced Vehicle Testing Activity (AVTA) ? PHEV Evaluations...  

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

Advanced Vehicle Testing Activity (AVTA) PHEV Evaluations and Data Collection Advanced Vehicle Testing Activity (AVTA) PHEV Evaluations and Data Collection Presentation from...

2

AVTA- Energy Storage  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The AVTA runs the Electric Drive and Advanced Battery and Components Testbed to capture batteries’ real-world performance. The Testbed simulates battery charging as well as on-road driving. Researchers run the Testbed on a daily basis on cycles that represent typical driving and charging patterns. This research was conducted by Idaho National Laboratory.

3

AVTA ? PHEV Demonstrations and Testing | Department of Energy  

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

AVTA PHEV Demonstrations and Testing AVTA PHEV Demonstrations and Testing 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting,...

4

AVTA: SPX AC Level 2 Charging System Testing Results | Department...  

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

AVTA: SPX AC Level 2 Charging System Testing Results AVTA: SPX AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

5

AVTA: Bidirectional Fast Charging Report  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report is an analysis of bi-directional fast charging, as informed by the AVTA's testing on plug-in electric vehicle charging equipment. This research was conducted by Idaho National Laboratory.

6

Advanced Vehicle Testing Activity (AVTA) ? PHEV Evaluations...  

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

Speed Voltage 40 FY07 FY08 NYSERDA * The AVTA is testing all six of the New York State Energy Research and Development Agency's PHEV conversions. Models and test status: Model...

7

AVTA Vehicle Component Cost Model | Department of Energy  

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

Vehicle Component Cost Model AVTA Vehicle Component Cost Model 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010...

8

AVTA: Blink AC Level 2 Charging System Testing Results | Department...  

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

Blink AC Level 2 Charging System Testing Results AVTA: Blink AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries...

9

AVTA: Schneider AC Level 2 Charging System Testing Results |...  

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

Schneider AC Level 2 Charging System Testing Results AVTA: Schneider AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

10

Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and...  

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

- Vehicle Testing and Demonstration Activities Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and Demonstration Activities 2009 DOE Hydrogen Program and Vehicle...

11

AVTA: Aerovironment AC Level 2 Charging System Testing Results...  

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

Aerovironment AC Level 2 Charging System Testing Results AVTA: Aerovironment AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing...

12

AVTA: Chevrolet Malibu HEV 2013 Testing Results | Department...  

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

Chevrolet Malibu HEV 2013 Testing Results AVTA: Chevrolet Malibu HEV 2013 Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on...

13

AVTA: Quantum Escape PHEV Testing Results | Department of Energy  

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

Quantum Escape PHEV Testing Results AVTA: Quantum Escape PHEV Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide...

14

AVTA: Hyundai Sonata HEV 2011 Testing Results | Department of...  

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

Hyundai Sonata HEV 2011 Testing Results AVTA: Hyundai Sonata HEV 2011 Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a...

15

AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act...  

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

RAM Experimental PHEV Pickup Truck Recovery Act project testing results AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act project testing results The Vehicle...

16

AVTA: Honda Insight HEV 2010 Testing Results | Department of...  

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

Honda Insight HEV 2010 Testing Results AVTA: Honda Insight HEV 2010 Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a...

17

AVTA: Toyota Prius Gen III HEV 2010 Testing Results | Department...  

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

Toyota Prius Gen III HEV 2010 Testing Results AVTA: Toyota Prius Gen III HEV 2010 Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out...

18

AVTA HEV, NEV, BEV and HICEV Demonstrations and Testing | Department...  

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

HEV, NEV, BEV and HICEV Demonstrations and Testing AVTA HEV, NEV, BEV and HICEV Demonstrations and Testing 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review...

19

AVTA: Nissan Leaf All-Electric Vehicle 2011 Testing Reports ...  

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

Nissan Leaf All-Electric Vehicle 2011 Testing Reports AVTA: Nissan Leaf All-Electric Vehicle 2011 Testing Reports The Vehicle Technologies Office's Advanced Vehicle Testing...

20

AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid...  

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

2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results The Vehicle...

Note: This page contains sample records for the topic "avta principle investigator" 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

AVTA: Ford Escape PHEV Advanced Research Vehicle 2010 Testing...  

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

Ford Escape PHEV Advanced Research Vehicle 2010 Testing Results AVTA: Ford Escape PHEV Advanced Research Vehicle 2010 Testing Results The Vehicle Technologies Office's Advanced...

22

Microsoft PowerPoint - EVS24 INL - AVTA.pptx  

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

STAVANGER STAVANGER NORWAY MAY 13-16 2009 www.evs24.org John Smart Idaho National Laboratory U.S. Department of Energy - Advanced Vehicle Testing Activity: p gy g y Plug-in Hybrid Electric Vehicle Testing and Demonstration Activities AVTA Background and Goals *The Advanced Vehicle Testing Activity (AVTA) is part of DOE's Vehicle Technologies Program *The Idaho National Laboratory (INL) and Electric Transportation y ( ) p Engineering Corporation (ETEC) conduct AVTA. Argonne National Laboratory performs dynamometer testing *AVTA goals: *AVTA goals: *Document potential of new vehicle technology to reduce petroleum consumption * *Provide benchmark data to technology modelers and target setters, research and development programs, and vehicle manufacturers * *Assist fleet managers in making informed vehicle purchase,

23

AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results...  

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

AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results The Vehicle Technologies Office's Advanced...

24

AVTA: ChargePoint AC Level 2 Charging System Testing Results...  

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

AVTA: ChargePoint AC Level 2 Charging System Testing Results AVTA: ChargePoint AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing...

25

Advanced Vehicle Testing Activity (AVTA) ? Non-PHEV Evaluations...  

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

Non-PHEV Evaluations and Data Collection Advanced Vehicle Testing Activity (AVTA) Non-PHEV Evaluations and Data Collection Presentation from the U.S. DOE Office of Vehicle...

26

Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and...  

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

95% fleet cost split * 151 PHEVs in various testing stages, AVTA paid for 2 vehicles, 14 conversions and 60 data loggers. 15% DOE and 85% fleet cost split 7 FY08 PHEV Testing...

27

Microfabrication Project Proposal Form Principle Investigator: (Person responsible for project)  

E-Print Network [OSTI]

Microfabrication Project Proposal Form Principle Investigator: (Person responsible for project: ___________________________________ Department: _____________________ _________________ __ Phone Number: _________________________ Project Information: Project Title: ________________________________________________________________ Funding Agency

28

AVTA: Siemens-VersiCharge AC Level 2 Charging System Testing...  

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

Siemens-VersiCharge AC Level 2 Charging System Testing Results AVTA: Siemens-VersiCharge AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced...

29

AVTA: GE Energy WattStation AC Level 2 Charging System Testing...  

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

GE Energy WattStation AC Level 2 Charging System Testing Results AVTA: GE Energy WattStation AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced...

30

AVTA: Vehicle to EVSE Smart Grid Communications Report  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from research and testing on vehicle to EVSE smart grid communications interfaces, as informed by the AVTA's testing on plug-in electric vehicle charging equipment. This research was conducted by Idaho National Laboratory.

31

AVTA: PHEV Demand and Energy Cost Demonstration Report  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from a demonstration with Tacoma Power on plug-in hybrid electric vehicle demand and energy cost, as informed by the AVTA's testing on plug-in electric vehicle charging equipment. This research was conducted by Idaho National Laboratory.

32

AVTA: Reports on Plug-in Electric Vehicle Readiness at 3 DOD Facilities  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports analyze data and survey results on readiness for the use of plug-in electric vehicles on the Naval Air Station Jacksonville, Naval Station Mayport, and Joint Base Lewis McChord, as informed by the AVTA's testing on plug-in electric vehicle charging equipment. This research was conducted by Idaho National Laboratory.

33

AVTA: Vehicle to Grid Power Flow Regulations and Building Codes Review  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report is a review of Vehicle-to-Grid power flow regulations and building codes, as informed by the AVTA's testing on plug-in electric vehicle charging equipment. This research was conducted by Idaho National Laboratory.

34

Do Windows Users Follow the Principle of Least Privilege? Investigating User Account Control Practices  

E-Print Network [OSTI]

. INTRODUCTION To limit damages from security breaches, the "principle of least privilege" [16], or PLP for short or part of this work for personal or classroom use is granted without fee. Symposium on Usable Privacy of LUA and related mechanisms by users. The overarching goal of our research is to investigate how well

35

First-principles investigation of the structural and vibrational properties of vitreous GeSe2  

Science Journals Connector (OSTI)

Using a density-functional scheme, we study the structural and vibrational properties of vitreous germanium diselenide (v-GeSe2). Through the use of classical and first-principles molecular-dynamics methods, we generate a set of structural models showing a varying degree of chemical disorder. In particular, two types of structural concepts are represented: one in which the tetrahedral order is preserved to a very large extent, and one which reproduces the high degree of disorder in first-neighbor shells found in first-principles molecular-dynamics simulations of the liquid. The investigated structural properties include the angular distributions, the atomic arrangements in the first-neighbor shells, and the pair-correlation functions. In reciprocal space, we have calculated the x-ray and neutron total structure factors and the partial structure factors. Comparison with experiment gives overall good agreement for the models of either structural conception. We then investigate the vibrational properties via the vibrational density of states and the inelastic neutron spectrum. The considered models yield similar spectra and agree with experimental data. We also obtain infrared and Raman spectra through a density-functional scheme based on the application of finite electric fields. For these spectra, significant differences appear among the models. The comparison with experiment favors a model showing a high degree of chemical order. The Raman intensity is analyzed in terms of the underlying atomic vibrations. The assignment of the Raman companion line to Se motions in edge-sharing tetrahedra is supported.

Luigi Giacomazzi; Carlo Massobrio; Alfredo Pasquarello

2007-05-24T23:59:59.000Z

36

First principles DFT investigation of yttrium-doped graphene: Electronic structure and hydrogen storage  

SciTech Connect (OSTI)

The electronic structure and hydrogen storage capability of Yttrium-doped grapheme has been theoretically investigated using first principles density functional theory (DFT). Yttrium atom prefers the hollow site of the hexagonal ring with a binding energy of 1.40 eV. Doping by Y makes the system metallic and magnetic with a magnetic moment of 2.11 ?{sub B}. Y decorated graphene can adsorb up to four hydrogen molecules with an average binding energy of 0.415 eV. All the hydrogen atoms are physisorbed with an average desorption temperature of 530.44 K. The Y atoms can be placed only in alternate hexagons, which imply a wt% of 6.17, close to the DoE criterion for hydrogen storage materials. Thus, this system is potential hydrogen storage medium with 100% recycling capability.

Desnavi, Sameerah, E-mail: sameerah-desnavi@zhcet.ac.in [Department of Electronic Engineering, ZHCET, Aligarh Muslim University, Aligarh-202002 (India); Chakraborty, Brahmananda; Ramaniah, Lavanya M. [High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Mumbai-400085 (India)

2014-04-24T23:59:59.000Z

37

Laboratory {open_quotes}proof of principle{close_quotes} investigation for the acoustically enhanced remediation technology  

SciTech Connect (OSTI)

This document describes a three phase program of Weiss Associates which investigates the systematics of using acoustic excitation fields (AEFs) to enhance the in-situ remediation of contaminated soil and ground water under both saturated and unsaturated conditions. The focus in this particular paper is a laboratory proof of principle investigation. The field deployment and engineering viability of acoustically enhanced remediation technology is also examined.

Iovenitti, J.L.; Spencer, J.W.; Hill, D.G. [and others

1995-12-01T23:59:59.000Z

38

First-principles calculations to investigate structural, electronic and optical properties of (BeTe)n/(CdS)n superlattices  

Science Journals Connector (OSTI)

Abstract Structural, electronic and optical properties of binary BeTe and CdS compounds and their (BeTe)n/(CdS)n superlattices (SLs) are investigated using the first-principles full potential linear muffin-tin orbitals method (FP-LMTO). The exchange–correlation potential is treated with the local density approximation of Perdew and Wang (LDA-PW). The ground-state properties are determined for the bulk materials (BeTe, CdS, and (BeTe)n/(CdS)n) in cubic phase. The calculated structural properties of BeTe and CdS compounds are in good agreement with available experimental and theoretical data. It is found that BeTe exhibit an indirect fundamental band gap and CdS and their superlattices (SLs) exhibit a direct fundamental band gap, which might make (BeTe)n/(CdS)n superlattices (SLs) materials promising and useful for optoelectronic applications. The fundamental band gap decreases with increasing the number of monolayer n.

L. Djoudi; M. Merabet; M. Boucharef; S. Benalia; D. Rached

2014-01-01T23:59:59.000Z

39

How green are principles texts? An investigation into how mainstream economics educates students pertaining to energy, the environment and green economics  

Science Journals Connector (OSTI)

The purpose of this paper is to investigate how mainstream economics educates students pertaining to energy, the environment and green economics. The focus is on the principles of economics text which embodies the state of economic knowledge and in addition, serves as the foundation for more advanced economics courses. This paper surveys seventeen US principles of economics textbooks and finds that overall, students are ill-prepared to understand today's pressing environmental issues. US students are imbued with a false sense of optimism for the free market, along a profound ignorance of the interdependence between the economy and the environment. US economics education is on a collision course with environmental realities. From a green perspective there is little to salvage from mainstream economics and the paper urges a radical reform of economics education.

Jack Reardon

2007-01-01T23:59:59.000Z

40

AVTA- Energy Storage  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes DC fast charging's effects on plug-in electric vehicle batteries.

Note: This page contains sample records for the topic "avta principle investigator" 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

Electronic and magnetic structures of FeSn compound investigated by first principle, mean field and series expansions calculations  

Science Journals Connector (OSTI)

Abstract Self-consistent ab initio calculations, based on the DFT (Density Functional Theory) approach and using the FLAPW (Full potential Linear Augmented Plane Wave) method, are performed to investigate both electronic and magnetic properties of the FeSn compounds. Polarized spin and spin–orbit coupling are included in calculations within the framework of the antiferromagnetic state between two adjacent Fe planes. The antiferromagnetic and ferromagnetic energies of FeSn systems are estimated. Magnetic moments considered to lie along (010) axes are computed. Obtained data from ab initio calculations are used as input for the high temperature series expansions (HTSEs) calculations to compute other magnetic parameters.

R. Masrour; E.K. Hlil; M. Hamedoun; A. Benyoussef; O. Mounkachi; H. El Moussaoui

2014-01-01T23:59:59.000Z

42

First-principles investigations of Ni3Al(111) and NiAl(110) surfaces at metal dusting conditions  

SciTech Connect (OSTI)

We investigate the structure and surface composition of the {gamma}{prime}-Ni{sub 3}Al(111) and {beta}-NiAl(110) alloy surfaces at conditions relevant for metal dusting corrosion related to catalytic steam reforming of natural gas. In regular service as protective coatings, nickel-aluminum alloys are protected by an oxide scale, but in case of oxide scale spallation, the alloy surface may be directly exposed to the reactive gas environment and vulnerable to metal dusting. By means of density functional theory and thermochemical calculations for both the Ni{sub 3}Al and NiAl surfaces, the conditions under which CO and OH adsorption is to be expected and under which it is inhibited, are mapped out. Because CO and OH are regarded as precursors for nucleating graphite or oxide on the surfaces, phase diagrams for the surfaces provide a simple description of their stability. Specifically, this study shows how the CO and OH coverages depend on the steam to carbon ratio (S/C) in the gas and thereby provide a ranking of the carbon limits on the different surface phases.

Saadi, Souheil

2011-03-01T23:59:59.000Z

43

Selection of fluxing agent for coal ash and investigation of fusion mechanism: a first-principles study  

SciTech Connect (OSTI)

An approach based on the ab initio quantum chemical modeling (CASTEP, generalized gradient approximation (GGA), and density functional theory (DFT)) was first employed to guide the selection of the appropriate fluxing agent to reduce the coal ash melting temperature. Two kinds of typical Chinese coal ash A and B with a high-melting temperature were chosen as the investigated subjects. Result of the calculation shows that mullite mineral, which is the main component of coal ash, is easier to combine with an electron acceptor than with an electron donor. Because the cations of borax (Na{sub 2}B{sub 4}O{sub 7}10H{sub 2}O) and limestone can act as electron acceptors, borax and limestone were selected as the fluxing agents in our experiment. Results of the experiment show that the melting temperatures of coal ash A and B are both decreased by borax and limestone, respectively. Moreover, borax has a better fluxing effect than limestone under the same conditions. The further numerical study on the coal ash fusing mechanism indicates that the Na{sup +} and Ca{sup 2+} cations, as acceptors, can enter into the crystal lattice of mullite mainly through O(7) and O(8) and then cause the Al(6)-O(8) and Al(5)-O(7) bonds to rupture in the (AlO{sub 6})-octahedron. From this, mullite is forced to transform to feldspar and corundum minerals that have a low binding energy. Because of the phase change of minerals in the coal ash, the coal ash melting temperature is decreased by adding borax and limestone. 27 refs., 8 figs., 3 tabs.

Jie Li; Mei-Fang Du; Zhong-Xiao Zhang; Rong-Qing Guan; Yu-Shuang Chen; Ting-Yu Liu [University of Shanghai for Science and Technology, Shanghai (China). College of Science, and Department of Power Engineering

2009-01-15T23:59:59.000Z

44

Effect of lattice anharmonicity in the structural phase transformation of Laves phase HfV2 alloy: A first-principles investigation  

SciTech Connect (OSTI)

First-principles theory was developed to study the structural phase transformations in the Laves phase HfV2 alloy. We explored the energy landscape and established the role of lattice anharmonicity underlying the structural phase transitions. Our approach is based on a phenomenological Landau theory for the structural phase transition and a mean-field approximation for the free energy. First-principles calculations were utilized to obtain the distortion energy as a function of relevant deformations, and to deduce parameters for constructing the free energy. Our result for the phase transition temperature of HfV2 is in good agreement with experiment. We find that the high-temperature cubic C15 phase is stabilized by the effect of lattice anharmonicity. The theory also predicts an anomalous increase in shear modulus with increasing temperature for systems where the anharmonicity is pronounced.

Krcmar, Maja [Grand Valley State University (GVSU), Michigan] [Grand Valley State University (GVSU), Michigan; Fu, Chong Long [ORNL] [ORNL

2013-01-01T23:59:59.000Z

45

AVTA - ARRA | Department of Energy  

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

together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following report describes lessons learned about the...

46

AVTA ? PHEV Demonstrations and Testing  

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

Escape (Electrovaya) - done - Hybrids Plus Escape, 2 models (Hybrids Plus and K2 Energy Solutions) - Hybrids Plus Prius (Hybrids Plus) - Manzanita Prius (lead acid and...

47

Ensemble effects on ethylene dehydrogenation on PdAu(001) surfaces investigated with first-principles calculations and nudged-elastic-band simulations  

E-Print Network [OSTI]

Ensemble effects on ethylene dehydrogenation on PdAu(001) surfaces investigated with first on adsorption and dehydrogenation of ethylene on PdAu 001 bimetallic surfaces are systematically investigated that ethylene dehydrogenation is inhabited under ambient reaction temperature on the most popular second

Gong, Xingao

48

Principles of Life Principles of Life  

E-Print Network [OSTI]

;#12;#12;#12;" " #12;(a) (b) (a) (b) (a) (b) 18 #12;Born-Oppenheimer #12;Peter Butko I II Water, Water Everywhere methods 1) Basic information of protein 2) Principle for protein purification #1: expression and fractionation 3) Principle for protein purification #2: membrane proteins 4) Principle for protein purification

Takahashi, Ryo

49

Uranyl ion interaction at the water/NiO(100) interface: A predictive investigation by first-principles molecular dynamic simulations  

SciTech Connect (OSTI)

The behavior of the UO{sub 2}{sup 2+} uranyl ion at the water/NiO(100) interface was investigated for the first time using Born-Oppenheimer molecular dynamic simulations with the spin polarized DFT +U extension. A water/NiO(100) interface model was first optimized on a defect-free five layers slab thickness, proposed as a reliable surface model, with an explicit treatment of the solvent. Water molecules are adsorbed with a well-defined structure in a thickness of about 4 A above the surface. The first layer, adsorbed on nickel atoms, remains mainly in molecular form but can partly dissociate at 293 K. Considering low acidic conditions, a bidentate uranyl ion complex was characterized on two surface oxygen species (arising from water molecules adsorption on nickel atoms) with d{sub U-O{sub a{sub d{sub s{sub o{sub r{sub p{sub t{sub i{sub o{sub n}}}}}}}}}}}=2.39 A. This complex is stable at 293 K due to iono-covalent bonds with an estimated charge transfer of 0.58 electron from the surface to the uranyl ion.

Sebbari, Karim [EDF-R and D, Departement Materiaux et Mecanique des Composants, Les Renardieres, Ecuelles, 77818 Moret Sur Loing (France); Institut de Physique Nucleaire d'Orsay, Universite Paris-Sud, CNRS UMR 8608, 15 rue Georges Clemenceau, Batiment 100, 91406 Orsay Cedex (France); Roques, Jerome; Simoni, Eric [Institut de Physique Nucleaire d'Orsay, Universite Paris-Sud, CNRS UMR 8608, 15 rue Georges Clemenceau, Batiment 100, 91406 Orsay Cedex (France); Domain, Christophe [EDF-R and D, Departement Materiaux et Mecanique des Composants, Les Renardieres, Ecuelles, 77818 Moret Sur Loing (France)

2012-10-28T23:59:59.000Z

50

Icon Design Principles for Preschoolers: Implications Derived from Child Development  

Science Journals Connector (OSTI)

To better design GUI for preschool users, this study suggests three icon design principles: the principle of obvious visibility, the principle of visual resemblance, and the principle of conceptual resemblance. The conceptual reasoning behind the proposed principles is borrowed from research areas of semiotics, picture-reading and neurodevelopment of children. These principles had also been applied to icon designs for the self-made story-authoring software, MyStory. With this application, the readability of the designed icons is investigated. Icon designs violating any proposed principles result in low readability. Five reasons for lower readability are proposed: unrealistic decorative designs, distorted written styles, experience void, overgeneralized association, and infrequently visible.

Shuhui Chiu; Chorng-Shiuh Koong; Sa-Hui Fan

2012-01-01T23:59:59.000Z

51

A new uncertainty principle  

E-Print Network [OSTI]

By examining two counterexamples to the existing theory, it is shown, with mathematical rigor, that as far as scattered particles are concerned the true distribution function is in principle not determinable (indeterminacy principle or uncertainty principle) while the average distribution function over each predetermined finite velocity solid-angle element can be calculated.

C. Y. Chen

2008-12-23T23:59:59.000Z

52

Principle of Cleanroom  

Science Journals Connector (OSTI)

Cleanroom is the most important and most representative ... with air cleaning technology. The principle of cleanroom is the theoretical base for the design, operation, and maintenance of the cleanroom well.

Zhonglin Xu

2014-01-01T23:59:59.000Z

53

AVTA: Hasdec DC Fast Charging Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Hasdec DC fast charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

54

AVTA: Honda CRZ HEV 2011 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2011 Honda CRZ hybrid electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

55

AVTA: Mercedes Benz HEV 2010 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Mercedes Benz hybrid-electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

56

AVTA: Honda Civic HEV 2013 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2013 Honda Civic hybrid electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

57

AVTA - Energy Storage | Department of Energy  

Energy Savers [EERE]

testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use...

58

AVTA: 2010 Ford Fusion HEV Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Ford Fusion hybrid-electric vehicle. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_fusion_hybrid.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

59

AVTA: Toyota Prius PHEV 2013 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a Toyota Prius PHEV 2013. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2013_toyota_prius_phev.html). The reports for download here are based on research done at Idaho National Laboratory. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

60

AVTA: Chevrolet Volt 2013 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2013 Chevrolet Volt. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2013_chevy_volt_phev.html). The reports for download here are based on research done at Idaho National Laboratory. Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

Note: This page contains sample records for the topic "avta principle investigator" 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

Management Principles | Department of Energy  

Energy Savers [EERE]

Management Principles Management Principles managementprinciples-S-2Poneman---2009-12-02.pdf More Documents & Publications Diversity and Inclusion Strategic Plan 2012 - 2015...

62

Principle Power | Open Energy Information  

Open Energy Info (EERE)

Principle Power Place: San Francisco, California Zip: 94120 Sector: Renewable Energy Product: Principle Power is a global independent power producer committed to delivering green,...

63

Extended Hamilton's principle  

E-Print Network [OSTI]

Hamilton's principle is extended to have compatible initial conditions to the strong form. To use a number of computational and theoretical benefits for dynamical systems, the mixed variational formulation is preferred in the systems other than particle systems. With this formulation and the Rayleigh's dissipation function, we could have all the pertinent initial/boundary conditions for both conservative and non-conservative dynamical system. Based upon the extension framework of Hamilton's principle, the numerical method for representative lumped parameter models is also developed through applying Galerkin's method to time domain with the discussion of its numerical properties and simulation results.

Jinkyu Kim

2012-04-02T23:59:59.000Z

64

Equivalence Principle and Clocks  

E-Print Network [OSTI]

String theory suggests the existence of gravitational-strength scalar fields ("dilaton" and "moduli") whose couplings to matter violate the equivalence principle. This provides a new motivation for high-precision clock experiments, as well as a generic theoretical framework for analyzing their significance.

T. Damour

1999-04-14T23:59:59.000Z

65

Principles of Passive House  

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

Principles of Passive House Principles of Passive House Speaker(s): Wolfgang Feist Date: November 1, 2010 - 12:00pm Location: 90-4133 Seminar Host/Point of Contact: Alan Meier The Passive House ("Passivhaus") concept is a rigorous, voluntary energy performance standard for buildings that reduces heating requirements by up to 90% and overall energy use by up to 80% over standard construction. Developed in Germany in the early 1990s and drawing on Super-insulated and Passive Solar ideas from North America and "Low Energy" European building standards, the concept of a building that could be practically constructed to maintain a comfortable interior climate without conventional heating or cooling systems was devised, tested and proven. The Passive House remains comfortable without large "active"

66

GENERAL PRINCIPLES Art. 1 (Aims)  

E-Print Network [OSTI]

1 STATUTE GENERAL PRINCIPLES Art. 1 (Aims) 1. The University of Torino (hereinafter "the organizational criteria suitable for its institutional purposes according to principles of efficacy, efficiency to determine the advancement and the allocation of the staff. This planning is based on principles of quality

Sproston, Jeremy

67

First-principle investigations of K{sub 2}NiF{sub 4}-type double perovskite oxides La{sub 4}B?B?O{sub 8} (B?B??=?Fe, Co, Ni)  

SciTech Connect (OSTI)

The K{sub 2}NiF{sub 4}-type structure La{sub 4}CoNiO{sub 8} (LCNO), La{sub 4}FeCoO{sub 8} (LFCO), and La{sub 4}FeNiO{sub 8} (LFNO) are studied by using the first-principle electronic structure calculations. Our results indicate that the ground state of LCNO is a ferrimagnetism (FiM) with a large energy gap about 1.9?eV, LFCO and LFNO are antiferromagnetism with energy gaps about 1.3 and 1.4?eV, respectively. Their orthorhombic distortions, out-of-plane elongation, and tilting of octahedron are discussed. It is indicated that LFCO and LFNO have stronger crystal distortion than LCNO. Our calculations indicate that the in-plane magnetic exchange interaction of LCNO is much stronger than LFCO and LFNO, thus LCNO should have much higher magnetic ordering temperature than LFCO and LFNO.

Mao, Hejie; Wei, Yingfen; Gui, Hong; Li, Xin; Zhao, Zhenjie, E-mail: zjzhao@phy.ecnu.edu.cn; Xie, Wenhui, E-mail: whxie@phy.ecnu.edu.cn [Engineering Research Center for Nanophotonics and Advanced Instrument, Department of Physics, East China Normal University, Shanghai 200062 (China)

2014-06-07T23:59:59.000Z

68

Institutional Change Principles for Fostering Sustainability...  

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

Principles for Fostering Sustainability Institutional Change Principles for Fostering Sustainability The following eight principles serve as the foundational building blocks for...

69

Underlying Quality Principles  

Broader source: Energy.gov [DOE]

These principles are consistent with Integrated Safety Management Policy, P 450.4A and support ISM implementation. 1. Define Policies and Objectives--Ensure they are Understood and Accepted. Management must set expectations for the organization as a whole before employees can do their jobs, satisfy their customers, and strive to improve the quality of their work. This is accomplished by developing and implementing specific policies and objectives that reflect the operating philosophy of the facility's management. Once these policies and objectives have been established, all managers must take the necessary actions to ensure that each employee shares their vision of the organization's purpose.

70

Large Deviations Principle for Stochastic Scalar Conservation Laws  

E-Print Network [OSTI]

We investigate large deviations for a family of conservative stochastic PDEs (conservation laws) in the asymptotic of jointly vanishing noise and viscosity. We obtain a first large deviations principle in a space of Young measures. The associated rate functional vanishes on a wide set, the so-called set of measure-valued solutions to the limiting conservation law. We therefore investigate a second order large deviations principle, thus providing a quantitative characterization of non-entropic solutions to the conservation law.

Mauro Mariani

2008-04-07T23:59:59.000Z

71

Introduction to Photoelectron Emission Microscopy: Principles...  

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

Introduction to Photoelectron Emission Microscopy: Principles and Applications. Introduction to Photoelectron Emission Microscopy: Principles and Applications. Abstract: In the...

72

Challenging Proteins Principles and Methods  

E-Print Network [OSTI]

.............................................................................................................................................................12 Small-scale expression screening of histidine-tagged membrane proteins from E. coli lysates Gel Filtration Principles and Methods 18-1022-18 Recombinant Protein Purification Handbook Principles and Methods 18-1142-75 Protein Purification Handbook 18-1132-29 Hydrophobic Interaction and Reversed Phase

Jacobsen, Steve

73

###Operating Principles published 411.pdf  

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

Analysis of operating principles with S-system models Yun Lee 1 , Po-Wei Chen 1 , Eberhard O. Voit ⇑ The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory University, 313 Ferst Drive, Suite 4103, Atlanta, GA 30332-0535, United States a r t i c l e i n f o Article history: Available online 4 March 2011 Keywords: Biochemical Systems Theory Design principle Heat stress Operating principle S-system Trehalose a b s t r a c t Operating principles address general questions regarding the response dynamics of biological systems as we observe or hypothesize them, in comparison to a priori equally valid alternatives. In analogy to design principles, the question arises: Why are some operating strategies encountered more frequently than others and in what sense might they be superior? It is at this point impossible to study operation prin- ciples in complete generality,

74

A disturbance tradeoff principle for quantum measurements  

E-Print Network [OSTI]

We demonstrate a fundamental principle of disturbance tradeoff for quantum measurements, along the lines of the celebrated uncertainty principle: The disturbances associated with measurements performed on distinct yet identically prepared ensembles of systems in a pure state cannot all be made arbitrarily small. Indeed, we show that the average of the disturbances associated with a set of projective measurements is strictly greater than zero whenever the associated observables do not have a common eigenvector. For such measurements, we show an equivalence between disturbance tradeoff measured in terms of fidelity and the entropic uncertainty tradeoff formulated in terms of the Tsallis entropy ($T_{2}$). We also investigate the disturbances associated with the class of non-projective measurements, where the difference between the disturbance tradeoff and the uncertainty tradeoff manifests quite clearly.

Prabha Mandayam; M. D. Srinivas

2014-02-28T23:59:59.000Z

75

Multiple Motivations Institutional Change Principle  

Broader source: Energy.gov [DOE]

The multiple motivations principle suggests that a portfolio approach—rather than a single strategy—may be required to achieve change. Research demonstrates that people and institutions adopt new...

76

Methodological principles of modern thermodynamics  

E-Print Network [OSTI]

The article describes basic principles of the theory which unites thermodynamics of reversible and irreversible processes also extends them methods on processes of transfer and transformation of any forms of energy

V. A. Etkin

2014-01-02T23:59:59.000Z

77

Principles for Engineered Emergence (slides)  

E-Print Network [OSTI]

Principles for Engineered EmergenceIt is difficult to establish engineering control over the behavior ofaggregates of unreliable devices with complicated interactionpatterns. I take a linguistic view of this problem, ...

Beal, Jacob

2007-04-12T23:59:59.000Z

78

Project Management Principles | Department of Energy  

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

Management Principles Project Management Principles 304ProjectManagementPrinciples.pdf More Documents & Publications Microsoft PowerPoint - DOE O 413 3B Brief v9 with key points...

79

Energy Literacy: Essential Principles and Fundamental Concepts...  

Office of Environmental Management (EM)

Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education News and...

80

Halite (Nacl)-Sylvite (KCl) A Study of Solid Solutions Devised from First Principles.  

E-Print Network [OSTI]

??This first principles study investigates the results of the mixing of solid solutions common on terrestrial systems. In particular, the investigation of the binary NaCl-KCl… (more)

Easter, Terri Lynn

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Quality Assurance: Underlying Quality Principles  

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

Underlying Quality Principles Underlying Quality Principles These principles are consistent with Integrated Safety Management Policy, P 450.4A and support ISM implementation. Define Policies and Objectives--Ensure they are Understood and Accepted. Management must set expectations for the organization as a whole before employees can do their jobs, satisfy their customers, and strive to improve the quality of their work. This is accomplished by developing and implementing specific policies and objectives that reflect the operating philosophy of the facility's management. Once these policies and objectives have been established, all managers must take the necessary actions to ensure that each employee shares their vision of the organization's purpose. Specify Roles and Responsibilities--Ensure they are Understood and Accepted.

82

Principles of Science Principles of Biology Reference Edition  

E-Print Network [OSTI]

topics such as cancer, climate change and ocean health #12;How can the Principles of Biology Reference · Weekly usage reports · Advice to students seeking science careers · English communication guide to Scientific Communication · Guide to Career Planning · Insight into current science research hot topics High

Cai, Long

83

Quantum mechanics versus equivalence principle  

SciTech Connect (OSTI)

We consider the scattering of a photon by a weak gravitational field, treated as an external field, up to second order of the perturbation expansion. The resulting cross section is energy dependent which indicates a violation of Galileo's equivalence principle (universality of free fall) and, consequently, of the classical equivalence principle. The deflection angle {theta} for a photon passing by the sun is evaluated afterward and the likelihood of detecting ({delta}{theta}/{theta}{sub E}){identical_to}({theta}-{theta}{sub E}/{theta}{sub E}) (where {theta}{sub E} is the value predicted by Einstein's geometrical theory for the light bending) in the foreseeable future, is discussed.

Accioly, Antonio [Laboratorio de Fisica Experimental (LAFEX), Centro Brasileiro de Pesquisas Fisicas (CBPF), Rua Dr. Xavier Sigaud 150, 22290-180, Rio de Janeiro, RJ (Brazil); Group of Field Theory from First Principles, Laboratorio de Fisica Experimental (LAFEX), Centro Brasileiro de Pesquisas Fisicas (CBPF), Rua Dr. Xavier Sigaud 150, 22290-180, Rio de Janeiro, RJ (Brazil); Instituto de Fisica Teorica (IFT), Sao Paulo State University (UNESP), Rua Pamplona 145, 01405-000, Sao Paulo, SP (Brazil); Paszko, Ricardo [Group of Field Theory from First Principles, Laboratorio de Fisica Experimental (LAFEX), Centro Brasileiro de Pesquisas Fisicas (CBPF), Rua Dr. Xavier Sigaud 150, 22290-180, Rio de Janeiro, RJ (Brazil)

2008-09-15T23:59:59.000Z

84

Emerging principles of regulatory evolution  

Science Journals Connector (OSTI)

...principles of regulatory evolution 10.1073/pnas.0700488104 Benjamin Prud'homme Nicolas Gompel Sean B. Carroll *Howard Hughes...1873 . 48 Protas ME Hersey C Kochanek D Zhou Y Wilkens H Jeffery WR Zon LI Borowsky R Tabin CJ ( 2006 ) Nat Genet 38 : 107...

Benjamin Prud'homme; Nicolas Gompel; Sean B. Carroll

2007-01-01T23:59:59.000Z

85

Pauli Principle and Pion Scattering  

DOE R&D Accomplishments [OSTI]

It is pointed out that if the Pauli principle is taken into account in the discussion of pion scattering by complex nuclei (as it ought, of course, to be) some rather implausible consequences of some earlier treatments of this problem can be avoided. (auth)

Bethe, H. A.

1972-10-00T23:59:59.000Z

86

Biotechnology and the precautionary principle  

Science Journals Connector (OSTI)

This paper examines the relationships between science and the precautionary principle and their policy and institutional implications for biotechnology. It acknowledges the divergent approaches adopted by different regions of the world in managing the risks associated with biotechnology. The paper notes that the divergent views about the application of the precautionary principle to risk assessment and management are partly a reflection of how different regions of the world perceive the benefits and risks associated with modern biotechnology. It is this broader context, including economic considerations, in which the role of science in risk assessment and management needs to be framed. Explaining the differences will benefit from further clarification of the key concepts and definitions. But resolving them will most likely be a result of political acts that are beyond the realm of scientific analysis.

Calestous Juma; Derya Honca

2002-01-01T23:59:59.000Z

87

Principles of Chaperone-Mediated Protein Folding  

Science Journals Connector (OSTI)

...Principles of Chaperone-Mediated Protein Folding F. Ulrich Hartl The recent discovery...coordinated pathway of cellular protein folding. Principles of chaperone-mediated protein folding. | The recent discovery of molecular...

1995-01-01T23:59:59.000Z

88

UR principles2.indd | Department of Energy  

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

UR principles2.indd UR principles2.indd More Documents & Publications Advance Patent Waiver W(A)2006-028 International Business Machines Corporation Open Government Plan 2.0...

89

MBA 508 MARKETING PRINCIPLES SEATTLE UNIVERSITY  

E-Print Network [OSTI]

MBA 508 ­ MARKETING PRINCIPLES SEATTLE UNIVERSITY ALBERS SCHOOL COURSE DESCRIPTION MBA508, Marketing Principles, is an introductory course in marketing for MBA students who have not had extensive academic or practical

Carter, John

90

Computer Networking : Principles, Protocols and Practice  

E-Print Network [OSTI]

Computer Networking : Principles, Protocols and Practice Release Olivier Bonaventure December 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Part 1: Principles 5 2.1 Connecting two hosts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 3.8 The Transmission Control Protocol

Bonaventure, Olivier

91

Computer Networking : Principles, Protocols and Practice  

E-Print Network [OSTI]

Computer Networking : Principles, Protocols and Practice Release Olivier Bonaventure September 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Part 1: Principles 5 2.1 Connecting two hosts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 3.8 The Transmission Control Protocol

Bonaventure, Olivier

92

Data Communication Principles Reliable Data Transfer  

E-Print Network [OSTI]

Principles Switching Reliable Data Transfer Data Rate of a Communication Channel Transmission Media Data Principles Switching Reliable Data Transfer Data Rate of a Communication Channel Transmission Media Data Transmission Fiber vs Copper Wire Weight vs bandwidth Cost Security 11 / 52 #12;Data Communication Principles

Ramkumar, Mahalingam

93

LIMITING ABSORPTION PRINCIPLE FOR SINGULARLY PERTURBED OPERATORS  

E-Print Network [OSTI]

LIMITING ABSORPTION PRINCIPLE FOR SINGULARLY PERTURBED OPERATORS WALTER RENGER Abstract. Given an operator H 1 for which a limiting absorption principle holds, we study operators H 2 which are produced that (except for possibly a discrete set of eigenvalues) a limiting absorption principle holds for H 2 . We

94

Social Network and Communications Institutional Change Principle |  

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

Network and Communications Institutional Change Principle Network and Communications Institutional Change Principle Social Network and Communications Institutional Change Principle October 8, 2013 - 10:59am Addthis Federal agencies can use social networks and communications to spark and reinforce behavior change for meeting sustainability goals. This principle is based on research findings showing that people and institutions often are strongly influenced by the behaviors and expectations of others. Methods The social network and communications behavior change principle involves informing staff about others' sustainability efforts, especially those that are successful. Methods for social networking and communicating include many internal or external media channels, such as websites, blogs, newsletters, and emails.

95

Design principles of mammalian signaling networks : emergent properties at modular and global scales  

E-Print Network [OSTI]

This thesis utilizes modeling approaches rooted in statistical physics and physical chemistry to investigate several aspects of cellular signal transduction at both the modular and global levels. Design principles of ...

Locasale, Jason W

2008-01-01T23:59:59.000Z

96

Skew Quadrupole Lattice Design Principles  

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

Skew Quadrupole Lattice Design Principles Skew Quadrupole Lattice Design Principles File set: mu_mf09a, 18-Dec-00, B. Parker ≡ Skew Quadrupole Lattice Fully Coupled Lattice The lattices presented here are uncoupled. They are special only in that the betatron eigenplanes (denoted A,B) line up with ±45° rather than the horizontal (X) and vertical (Y) axes. A B X Y Useful Trick: Every dipole with bend radius, ρ, has a weak normal focusing component, k = -1/(2ρ 2 ) added in order to make the focusing cylindrically symmetric. Straight Section = 4 x Arc = 211.872 m Arc = 52.968 m for R eff = 16.86 m 16.86 m 245.6 m total length Decay Ratio = 211.872 m = 0.4 per straight section 529.680 m Ring Layout & Arc Magnet Parameters B 1 = 6.986 T, G = 0 T/m, L 1 = 1.10 m B 2 = 3.493 T, G = 20.19 T/m, L 2 = 1.55 m

97

AVTA: 2010 Volkswagon Golf Diesel Start-Stop Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Volkswagon Golf Diesel vehicle with stop-start technology. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_vw_golf_tdi_bluemotion.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

98

AVTA: Aerovironment AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Aerovironment AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

99

AVTA: 2013 Ford C-Max Energi Fleet  

Broader source: Energy.gov [DOE]

VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Ford CMAX Energi (a plug-in hybrid electric vehicle).

100

AVTA: Volkswagon Golf Diesel Start-Stop 2010 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Volkswagon Golf Diesel vehicle with stop-start technology. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_vw_golf_tdi_bluemotion.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

Note: This page contains sample records for the topic "avta principle investigator" 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

Advanced Vehicle Testing Activity (AVTA) ? Non-PHEV Evaluations...  

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

simulation and analysis technical team every other month * Testing results and life-cycle costs are used by vehicle modelers * Partnering with private sector testers provides...

102

AVTA: Chrysler Town and Country 2011 Experimental PHEV Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a Chrysler Town and Country PHEV 2011, an experimental model not currently for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

103

AVTA: Ford Escape PHEV Advanced Research Vehicle 2010 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a plug-in hybrid electric Ford Escape Advanced Research Vehicle, an experimental model not currently for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

104

AVTA: ARRA EV Project Overview Reports | Department of Energy  

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

together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports provide summary overviews of the EV...

105

AVTA: ARRA EV Project Charging Infrastructure Data Summary Reports...  

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

by the EV Project. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. EV Project Electric Vehicle Charging Infrastructure...

106

AVTA: ARRA EV Project Electric Grid Impact report | Department...  

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

300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. EV Project - A First Look at the Impact of Electric...

107

AVTA: ARRA EV Project Vehicle Placement Maps | Department of...  

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

together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following maps describe where the EV Project deployed 5,700...

108

AVTA: ARRA EV Project Overview | Department of Energy  

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

300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. EV Project - About the Reports More Documents &...

109

AVTA: Vehicle to Grid Power Flow Regulations and Building Codes...  

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

and Building Codes Review The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on...

110

AVTA: ARRA EV Project Residential Charging Infrastructure Maps  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following maps describe where the EV Project deployed thousands of residential chargers.

111

AVTA: ARRA EV Project Charging Infrastructure Data Summary Reports  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports summarize data collected from the 14,000 Level 2 PEV chargers and 300 DC fast chargers deployed by the EV Project. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts.

112

AVTA: Leviton AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Leviton Level 2 charging system for plug-in electric vehicles.

113

AVTA: ARRA EV Project Nissan Leaf Data Summary Reports  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports provide summary overviews of the 5,700 all-electric Nissan Leafs deployed through the EV Project. It also deployed about 14,000 Level 2 PEV chargers and 300 DC fast chargers. Background data on how this data was collected is in the EV Project: About the Reports. This research was conducted by Idaho National Laboratory.

114

AVTA: Smart Fortwo Start-Stop 2010 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_smartcar_mhd.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

115

AVTA HEV, NEV, BEV and HICEV Demonstrations and Testing  

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

an OEM in 10 years * Additional FY10 BEVs: Tesla and THINK * Also FY10 test 5 USPS LLV conversions * FY11 will include: Leaf, iMiEV, Transit, Focus, THINK, BMW, BYD E6 * FY11...

116

AVTA: 2010 Electric Vehicles International Neighborhood Electric Vehicle Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe testing results of the 2010 Electric Vehicles International neighborhood electric vehicle. Neighborhood electric vehicles reach speeds of no more than 35 miles per hour and are only allowed on roads with speed limits of up to 35 miles per hour. This research was conducted by Idaho National Laboratory.

117

AVTA: 2013 Volkswagon Jetta TDI Diesel Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2013 Volkswagon Jetti TDI, which runs on diesel. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2013_vw_jetta_tdi_conventional.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

118

AVTA: Clipper Creek AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the ClipperCreek AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

119

AVTA: 2013 Ford C-MAX HEV Testing Results  

Broader source: Energy.gov [DOE]

VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Ford C-MAX HEV (a hybrid electric vehicle).

120

AVTA: Eaton AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Eaton AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

Note: This page contains sample records for the topic "avta principle investigator" 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

AVTA: EVSE Testing- NYSERDA Electric Vehicle Charging Infrastructure Reports  

Broader source: Energy.gov [DOE]

These reports describe the charging patterns of drivers participating in the New York State Energy Research and Development Authority's (NYSERDA) electric vehicle (EV) infrastructure project.

122

AVTA: 2013-2014 Volkswagen Jetta HEV Testing Results  

Broader source: Energy.gov [DOE]

VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Volkswagen Jetta HEV (a hybrid electric vehicle).

123

AVTA: GE Smart Grid Capable AC Level 2 Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

124

Advanced Vehicle Testing Activity (AVTA)- Vehicle Testing and Demonstration Activities  

Broader source: Energy.gov [DOE]

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

125

AVTA: Idaho National Laboratory Experimental Hybrid Shuttle Bus testing results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes testing results of the Idaho National Laboratory's demonstration hybrid shuttle bus.

126

AVTA: 2010 Smart Fortwo Start-Stop Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.transportation.anl.gov/D3/2010_smartcar_mhd.html). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

127

Lighting Principles and Terms | Department of Energy  

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

Principles and Terms Principles and Terms Lighting Principles and Terms July 29, 2012 - 5:20pm Addthis Light quantity, energy consumption, and light quality are the basic principles of lighting. | Photo courtesy of Tadson Bussey. Light quantity, energy consumption, and light quality are the basic principles of lighting. | Photo courtesy of Tadson Bussey. Learn More Find out how to shop for lights by lumens, not watts. To choose the best energy-efficient lighting options for your home, you should understand basic lighting principles and terms. Light Quantity Illumination The distribution of light on a horizontal surface. The purpose of all lighting is to produce illumination. Lumen A measurement of light emitted by a lamp. As reference, a 100-watt

128

Optimization Online - Variational principles with generalized ...  

E-Print Network [OSTI]

Dec 23, 2014 ... Variational principles with generalized distances and applications to behavioral sciences. T. Q. Bao(btruong ***at*** nmu.edu)

T. Q. Bao

2014-12-23T23:59:59.000Z

129

Social Network and Communications Institutional Change Principle  

Broader source: Energy.gov [DOE]

Federal agencies can use social networks and communications to spark and reinforce behavior change for meeting sustainability goals. This principle is based on research findings showing that people...

130

Symmetries and "principles of construction" in Foundations  

E-Print Network [OSTI]

Symmetries and "principles of construction" in Foundations Giuseppe Longo LIENS, CNRS ­ ENS, Paris Preliminaries A "foundational analysis" (a fully justified search for "unshakable certainties", in 1900) Frege and Hilbert: the search for (proof) principles and "unshakable certainties" (different: absolute laws

Longo, Giuseppe

131

Innovization: Innovative Design Principles Through Optimization  

E-Print Network [OSTI]

Innovization: Innovative Design Principles Through Optimization Kalyanmoy Deb and Aravind) in the context of finding new and innovative design principles by means of optimization techniques. Although optimization algorithms are routinely used to find an optimal solution corresponding to an optimization problem

Srivastava, Kumar Vaibhav

132

Institutional Change Principles for Fostering Sustainability | Department  

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

Institutional Change Principles for Fostering Sustainability Institutional Change Principles for Fostering Sustainability Institutional Change Principles for Fostering Sustainability October 8, 2013 - 10:57am Addthis The following eight principles serve as the foundational building blocks for developing strategies to achieve institutional change-but they are not the strategies themselves. They are derived from academic literature and inform the framework for achieving institutional change in a Federal organization. Each statement is followed by a general strategy for how the principle can be translated into action. Social Network and Communications: Institutions and people change because they see or hear of others (individuals, groups, institutions, firms) behaving differently, so make sure staff see or hear about others who have

133

Memorandum, Principles Governing Departmental Directives - September 10,  

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

Principles Governing Departmental Directives - Principles Governing Departmental Directives - September 10, 2007 Memorandum, Principles Governing Departmental Directives - September 10, 2007 September 10, 2007 The Department of Energy uses directives as its primary means to establish, communicate, and institutionalize policies, requirements, and procedures for Departmental Elements and, in some instances, our contractors. The Department of Energy uses directives as its primary means to establish, communicate, and institutionalize policies, requirements, and procedures for Departmental Elements and, in some instances, our contractors. Directives help ensure that the Department operates in a safe, secure, efficient, and cost-effective manner. They promote operational consistency throughout the DOE complex, foster sound management, and

134

Chamber Clearing First Principles Modeling  

SciTech Connect (OSTI)

LIFE fusion is designed to generate 37.5 MJ of energy per shot, at 13.3 Hz, for a total average fusion power of 500 MW. The energy from each shot is partitioned among neutrons ({approx}78%), x-rays ({approx}12%), and ions ({approx}10%). First wall heating is dominated by x-rays and debris because the neutron mean free path is much longer than the wall thickness. Ion implantation in the first wall also causes damage such as blistering if not prevented. To moderate the peak-pulse heating, the LIFE fusion chamber is filled with a gas (such as xenon) to reduce the peak-pulse heat load. The debris ions and majority of the x-rays stop in the gas, which re-radiates this energy over a longer timescale (allowing time for heat conduction to cool the first wall sufficiently to avoid damage). After a shot, because of the x-ray and ion deposition, the chamber fill gas is hot and turbulent and contains debris ions. The debris needs to be removed. The ions increase the gas density, may cluster or form aerosols, and can interfere with the propagation of the laser beams to the target for the next shot. Moreover, the tritium and high-Z hohlraum debris needs to be recovered for reuse. Additionally, the cryogenic target needs to survive transport through the gas mixture to the chamber center. Hence, it will be necessary to clear the chamber of the hot contaminated gas mixture and refill it with a cool, clean gas between shots. The refilling process may create density gradients that could interfere with beam propagation, so the fluid dynamics must be studied carefully. This paper describes an analytic modeling effort to study the clearing and refilling process for the LIFE fusion chamber. The models used here are derived from first principles and balances of mass and energy, with the intent of providing a first estimate of clearing rates, clearing times, fractional removal of ions, equilibrated chamber temperatures, and equilibrated ion concentrations for the chamber. These can be used to scope the overall problem and provide input to further studies using fluid dynamics and other more sophisticated tools.

Loosmore, G

2009-06-09T23:59:59.000Z

135

The Universe Adventure - The Cosmological Principle  

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

Cosmological Principle Cosmological Principle The distribution of matter across the universe is approximately even. The distribution of matter across the Universe is approximately even, homogeneous, when considered at large scales. Albert Einstein's theory of General Relativity permits many possible types of universes. In applying the theory to describe the dynamics of our Universe, Einstein made a central empirical assumption to limit the number of possible solutions to the equations. He assumed that on very large scales the distribution of matter in the Universe is constant, making the Universe appear smooth. This idea is a form of the modern cosmological principle. This principle is not exact since much of the Universe's matter is found clustered together in planets, stars, and galaxies, but when considered at

136

Underlying Quality Principles | Department of Energy  

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

Underlying Quality Principles Underlying Quality Principles Underlying Quality Principles These principles are consistent with Integrated Safety Management Policy, P 450.4A and support ISM implementation. Define Policies and Objectives--Ensure they are Understood and Accepted. Management must set expectations for the organization as a whole before employees can do their jobs, satisfy their customers, and strive to improve the quality of their work. This is accomplished by developing and implementing specific policies and objectives that reflect the operating philosophy of the facility's management. Once these policies and objectives have been established, all managers must take the necessary actions to ensure that each employee shares their vision of the organization's purpose. Specify Roles and Responsibilities--Ensure they are Understood and

137

Principles of liquids working in heat engines  

Science Journals Connector (OSTI)

...achieved by purely adiabatic processes. The. schematic Stirling engine shown has two moving parts, a piston P and a displacer...Malone's principle, the reciprocating flow of the Stirling engine is re- placed by pulsating unidirectional flow with...

P. C. Allen; W. R. Knight; D. N. Paulson; J. C. Wheatley

1980-01-01T23:59:59.000Z

138

Stem cell bioprocessing: fundamentals and principles  

Science Journals Connector (OSTI)

...require contributions from fundamental research (from developmental...system for stem cell culture does not exist; however, bioreactor...Stem cell bioprocessing: fundamentals and principles. | In recent...require contributions from fundamental research (from developmental...

2009-01-01T23:59:59.000Z

139

Institutional Change Principles for Fostering Sustainability  

Broader source: Energy.gov [DOE]

The following eight principles serve as the foundational building blocks for developing strategies to achieve institutional change—but they are not the strategies themselves. They are derived from...

140

Cost Principles Webinar for DOE Grant Recipients  

Broader source: Energy.gov [DOE]

The Office of Management and Budget (OMB) Cost Principles in the Code of Federal Regulations (CFR) define, by organization type, what kinds of costs are allowable or unallowable for reimbursement...

Note: This page contains sample records for the topic "avta principle investigator" 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

Weyl's principle, cosmic time and quantum fundamentalism  

E-Print Network [OSTI]

We examine the necessary physical underpinnings for setting up the cosmological standard model with a global cosmic time parameter. In particular, we discuss the role of Weyl's principle which asserts that cosmic matter moves according to certain regularity requirements. After a brief historical introduction to Weyl's principle we argue that although the principle is often not explicitly mentioned in modern standard texts on cosmology, it is implicitly assumed and is, in fact, necessary for a physically well-defined notion of cosmic time. We finally point out that Weyl's principle might be in conflict with the wide-spread idea that the universe at some very early stage can be described exclusively in terms of quantum theory.

Svend E. Rugh; Henrik Zinkernagel

2010-06-30T23:59:59.000Z

142

Weyl's principle, cosmic time and quantum fundamentalism  

E-Print Network [OSTI]

We examine the necessary physical underpinnings for setting up the cosmological standard model with a global cosmic time parameter. In particular, we discuss the role of Weyl's principle which asserts that cosmic matter moves according to certain regularity requirements. After a brief historical introduction to Weyl's principle we argue that although the principle is often not explicitly mentioned in modern standard texts on cosmology, it is implicitly assumed and is, in fact, necessary for a physically well-defined notion of cosmic time. We finally point out that Weyl's principle might be in conflict with the wide-spread idea that the universe at some very early stage can be described exclusively in terms of quantum theory.

Rugh, Svend E

2010-01-01T23:59:59.000Z

143

Policy Transfer of Innovative Sustainability Principles and Practices  

E-Print Network [OSTI]

Policy Transfer of Innovative Sustainability Principles and Practices: The Whistler, British) Report No.: 574 Title of Thesis: Policy transfer of innovative sustainability principles and practices;v Abstract This study examines how innovative policies that seek to embed sustainability principles

144

Accident Investigations  

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

This Order prescribes organizational responsibilities, authorities, and requirements for conducting investigations of certain accidents occurring at DOE sites, facilities, areas, operations, and activities.

2011-03-04T23:59:59.000Z

145

Federal Energy Management Program: Institutional Change Principles for  

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

Principles for Fostering Sustainability to someone by E-mail Principles for Fostering Sustainability to someone by E-mail Share Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on Facebook Tweet about Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on Twitter Bookmark Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on Google Bookmark Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on Delicious Rank Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on Digg Find More places to share Federal Energy Management Program: Institutional Change Principles for Fostering Sustainability on AddThis.com...

146

University of California, Santa Cruz Space Management Principles  

E-Print Network [OSTI]

for Academic Office Space...................................................... 3 Criteria for Library Space#12;#12;University of California, Santa Cruz Space Management Principles Section Page Space ..................................................................................... 1 3. Space Management Principles

California at Santa Cruz, University of

147

The Hybrid Maximum Principle is a consequence of Pontryagin ...  

E-Print Network [OSTI]

We give a simple proof of the Maximum Principle for smooth hybrid control sys- ... result in the study of such problems is Hybrid Maximum Principle proved in [4] ...

2006-10-31T23:59:59.000Z

148

Subsidiary minimum principles for scattering parameters  

Science Journals Connector (OSTI)

We denote as a "primary minimum principle" one in which a quantity B of physical interest is represented as the minimum value with respect to variations in a trial function ?t of a functional F(?t); F then provides a variational upper bound on B. (The Rayleigh-Ritz principle for the ground-state energy of a system is a familiar example.) If F is quadratic in ?t, the variational property of F enables one to determine the linear parameters relatively easily, but the minimum property is required if the nonlinear parameters are to be determined in a way which allows for systematic improvement of ?t. We show here that for a wide class of problems for which primary minimum principles do not exist, useful and rigorous secondary or "subsidiary minimum principles" are available. That is, we construct a functional F?(?t) whose minimum value is reached for ?t equal to some function ? of dynamical interest. (The Rayleigh-Ritz method provides a subsidiary minimum principle for the approximate determination of the ground-state wave function of a system.) If B=B(?), then a study of F?(?t) provides a powerful tool for the estimation of ? and therefore B, though B(?t) is not normally a variational bound on B(?). Subsidiary minimum principles have recently been obtained for the approximation of the auxiliary functions that appear in the variational principle for the matrix element (?n, W?m), where ?n and ?m are bound-state wave functions and W is an arbitrary operator. Here we extend the method to the estimation of matrix elements of the Green's function g(?) of a bound system with ? below the continuum threshold energy. The response of the system to an external perturbation can be represented by matrix elements of this type. While no new results on the bound-state problem are obtained, our formulation is a convenient starting point for the further extension of the method to continuum problems. The new result obtained here is the derivation of a subsidiary minimum principle for the problem of scattering of a projectile by a target whose bound-state wave function is only imprecisely known. The subsidiary minimum principle allows for systematic improvement of the closed-channel component of the trial scattering wave function that appears in a Kohn-type variational calculation of the scattering amplitude.

Leonard Rosenberg and Larry Spruch

1974-12-01T23:59:59.000Z

149

Variational Principles for Scattering Processes. I  

Science Journals Connector (OSTI)

A systematic treatment is presented of the application of variational principles to the quantum theory of scattering.Starting from the time-dependent theory, a pair of variational principles is provided for the approximate calculation of the unitary (collision) operator that describes the connection between the initial and final states of the system. An equivalent formulation of the theory is obtained by expressing the collision operator in terms of an Hermitian (reaction) operator; variational principles for the reaction operator follow. The time-independent theory, including variational principles for the operators now used to describe transitions, emerges from the time-dependent theory by restricting the discusson to stationary states. Specialization to the case of scattering by a central force field establishes the connection with the conventional phase shift analysis and results in a variational principle for the phase shift.As an illustration, the results of Fermi and Breit on the scattering of slow neutrons by bound protons are deduced by variational methods.

B. A. Lippmann and Julian Schwinger

1950-08-01T23:59:59.000Z

150

Commitment Institutional Change Principle | Department of Energy  

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

Commitment Institutional Change Principle Commitment Institutional Change Principle Commitment Institutional Change Principle October 8, 2013 - 11:05am Addthis Commitment can be a crucial element that helps Federal agencies inject and emphasize sustainability in their organizational culture. Institutions and people change when they have made definite commitments to change, especially when those commitments relate to future conditions. Research shows that explicit commitments improve the rate at which people adopt energy-efficient behaviors. Methods Explicit commitments help individuals make behavioral changes by externalizing their internal desires and goals to ensure follow-through. Conveying goals to others also increases the probability of achieving them and prevents procrastination. Precommitting to a request can lead to

151

Eugene Wigner and Fundamental Symmetry Principles  

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

Eugene Wigner and Fundamental Symmetry Principles Eugene Wigner and Fundamental Symmetry Principles Patents · Resources with Additional Information · Wigner Honored "[Eugene P.] Wigner's great contribution to science, for which he won the Nobel Prize in Physics in 1963, was his insight into the fundamental mathematics and physics of quantum mechanics. He applied and extended the mathematical theory of groups to the quantum world of the atom; specifically, he used group theory to organize the quantum energy levels of electrons in atoms in a way that is now standard. With that mathematical approach to the atom, Wigner became one of the first to apprehend the deep implications of symmetry, which has since emerged as one, if not the, key principle of 20th-century theoretical physics. ... Eugene P. Wigner

152

Infrastructure Institutional Change Principle | Department of Energy  

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

Infrastructure Institutional Change Principle Infrastructure Institutional Change Principle Infrastructure Institutional Change Principle October 8, 2013 - 11:09am Addthis Research shows that changes in infrastructure prompt changes in behavior (for better or worse). Federal agencies can modify their infrastructure to promote sustainability-oriented behavior change, ideally in ways that make new behaviors easier and more desirable to follow than existing patterns of behavior. The physical structures, technologies, systems, and processes that constitute the infrastructure of a workplace should be aligned with sustainability goals and desired behavioral changes. For example, a rule requiring double-sided printing necessitates the availability and access to functioning duplex printers. Methods Modifying infrastructure so that it promotes sustainable behavior change is

153

Leadership Institutional Change Principle | Department of Energy  

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

Leadership Institutional Change Principle Leadership Institutional Change Principle Leadership Institutional Change Principle October 8, 2013 - 11:04am Addthis For changing behavior among employees, leaders in Federal agencies should visibly communicate their own commitments to sustainability in the workplace. Such visible leadership will help achieve sustainability goals in the short term and continue to provide motivation for long-term benefits. Methods Leaders should have a deep understanding of the politics of the organization and the ability to inspire and influence employees. Someone in a leadership position should demonstrate his or her direct involvement as the initial person to commit to sustainability instead of simply admiring others' efforts. Active leadership from managers as well as from other

154

Accelerating classical charges and the equivalence principle  

E-Print Network [OSTI]

We compare the behavior of a charged particle in a gravitational field and empty space. We resolve the apparent conflict between the Lorentz-Dirac equation and Larmor's formula of radiation by noting that the former describes an electron that is itself accelerated by an electromagnetic field. If instead, a hypothetical particle is considered that is accelerated by a non-electromagnetic force, Larmor's formula is found to be consistent with the accelerating particle's equation of motion. We consider the consequences concerning the equivalence principle and find that it is indeed violated if one demands that the same electromagnetic field be present in both the gravitational and accelerating cases; however, if one allows for the external electromagnetic fields to be different, the validity of the equivalence principle is restored. In either case, the basic idea behind the equivalence principle, which leads to a geometrized theory of gravity, remains unaffected.

Viktor T. Toth

2014-04-10T23:59:59.000Z

155

A Novel Variational Principle arising from Electromagnetism  

E-Print Network [OSTI]

Analyzing one example of LC circuit in [8], show its Lagrange problem only have other type critical points except for minimum type and maximum type under many circumstances. One novel variational principle is established instead of Pontryagin maximum principle or other extremal principles to be suitable for all types of critical points in nonlinear LC circuits. The generalized Euler-Lagrange equation of new form is derived. The canonical Hamiltonian systems of description are also obtained under the Legendre transformation, instead of the generalized type of Hamiltonian systems. This approach is not only very simple in theory but also convenient in applications and applicable for nonlinear LC circuits with arbitrary topology and other additional integral constraints.

Hanzhong Wu

2009-05-06T23:59:59.000Z

156

The Principle of Strong Diminishing Transfer Alain Chateauneuf  

E-Print Network [OSTI]

, introduced by Mehran (1976) and Kakwani (1980), the principle of dual diminishing transfer. At first sight

Boyer, Edmond

157

Dermal Exposure Assessment: Principles and Applications  

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

Health and Health and EPA/600/8-91/011B Environmental Protection Environmental Assessment January 1992 Agency Washington, DC 20460 Interim Report Research and Development Dermal Exposure Assessment: Principles and Applications EPA/600/8 -91/OllB January 1992 Interim Report DERMAL EXPOSURE ASSESSMENT: PRINCIPLES AND APPLICATIONS Exposure Assessment Group Office of Health and Environmental Assessment U.S. Environmental Protection Agency Washington, D.C. 20460 DISCLAIMER This document is an interim report subject to review by the Science Advisory Board. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii

158

Inertial Force, Equivalence Principle and Quantum Mechanics  

E-Print Network [OSTI]

On the basis of a manifestly covariant formalism of non-relativistic quantum mechanics in general coordinate systems, proposed by us recently, we derive general expressions for inertial forces. The results enable us further to discuss, and to explain the validity of, the equivalence principle in non-relativistic quantum mechanics.

Minoru Omote; Susumu Kamefuchi

2000-05-10T23:59:59.000Z

159

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M405: Integrated Marketing Communications M425: Retail Marketing Strategy M445: Multinational

de Lijser, Peter

160

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M425: Retail Marketing Strategy M430: Sports Marketing M455: Strategic Internet Marketing M

de Lijser, Peter

Note: This page contains sample records for the topic "avta principle investigator" 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

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M401: Professional Selling M405: Integrated Marketing Communication M415: Managing the Sales

de Lijser, Peter

162

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M430: Sports Marketing M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M401: Professional Selling M405: Integrated Marketing Communication M465

de Lijser, Peter

163

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M425: Retail and Marketing Channel Strategies M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M465: Managing Services Marketing M455

de Lijser, Peter

164

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M425: Retail Marketing Strategy M445: International Marketing M475: Export Marketing M455

de Lijser, Peter

165

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M353: Marketing Information Technology M370: Buyer Behavior M379: Marketing Research M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M401: Professional Selling M405: Integrated Marketing Communications M455: Strategic

de Lijser, Peter

166

REQUIRED COURSES M351: Principles of Marketing  

E-Print Network [OSTI]

REQUIRED COURSES M351: Principles of Marketing M370: Buyer Behavior M379: Marketing Research M405: Advertising & Promotions Strategy M489: Developing Marketing Strategies SUGGESTED ELECTIVES (TWO NEEDED) M353: Marketing Information Technology M430: Sport Marketing M455: Strategic Internet

de Lijser, Peter

167

PRAGMATIC PROBLEM-SOLVING FOR HEALTHCARE: PRINCIPLES,  

E-Print Network [OSTI]

, MT 59717 Abstract There is a growing national concern that health care organizations do not have innovation. In an effort to improve the internal systems, health care leaders have adopted various process (TPS), built on basic Industrial Engineering principles, offers powerful tools to revamp health care

Sobek II, Durward K.

168

Coherence principles in dose-finding studies  

Science Journals Connector (OSTI)

......Trust December 2005 Article Articles Coherence principles in dose-finding studies...Revised April 2005. This paper studies the coherence conditions of dose-finding methods...toxic outcome has just been seen. The coherence conditions, motivated by ethical concerns......

Ying Kuen Cheung

2005-12-01T23:59:59.000Z

169

Peer Review Anew: Three Principles and a  

E-Print Network [OSTI]

INVITED P A P E R Peer Review Anew: Three Principles and a Case Study in Postpublication Quality arisen, especially concerning quality assurance, peer review, reuse, and modification. New innovations are appearing in peer review, endorsement, the measurement of trust, and the understanding of reputation

170

Aluminum: Principled Scenario Exploration through Minimality  

E-Print Network [OSTI]

Aluminum: Principled Scenario Exploration through Minimality Tim Nelson1, Salman Saghafi1, Daniel J. We present Aluminum, a modification of Alloy that presents only minimal scenarios: those that contain no more than is necessary. Aluminum lets users explore the scenario space by adding to scenarios

Dougherty, Daniel J.

171

Aluminum: Principled Scenario Exploration through Minimality  

E-Print Network [OSTI]

Aluminum: Principled Scenario Exploration through Minimality Tim Nelson1, Salman Saghafi1, Daniel J Aluminum, a modification of Alloy that presents only minimal scenarios: those that contain no more than is necessary. Aluminum lets users explore the scenario space by adding to scenarios and backtracking. It also

Krishnamurthi, Shriram

172

Materials Physics FirstPrinciple Simulations of  

E-Print Network [OSTI]

and Nuclear Engineering; University of New Mexico Email: adatye@unm.edu The current century most likely in the Department of Chemical and Nuclear Engineering at the University of New Mexico have initiated a closePrinciple Simulations of Catalytic Materials for Energy Generation Prof. Boris Kiefer, Department of Physics, New

Maccabe, Barney

173

Materials Physics FirstPrinciple Simulations of  

E-Print Network [OSTI]

and Nuclear Engineering; University of New Mexico Email: adatye@unm.edu The production of useful energy of Chemical and Nuclear Engineering at the University of New Mexico have initiated a close collaborationPrinciple Simulations of Catalytic Materials for Energy Generation Prof. Boris Kiefer, Department of Physics, New

Maccabe, Barney

174

Sustainable TransportationSustainable Transportation Principles and PracticesPrinciples and Practices  

E-Print Network [OSTI]

Sustainable TransportationSustainable Transportation Principles and Practices for sustainable practices in Transportation · Provide a context for including sustainable practices and shared commitment #12;WeWe''ll Look at Sustainability at Three Levelsll Look at Sustainability at Three

Kyte, Michael

175

Speed-gradient principle for nonstationary processes in thermodynamics  

E-Print Network [OSTI]

The speed-gradient variational principle (SG-principle) is formulated and applied to thermodynamical systems. It is shown that Prigogine's principle of minimum entropy production and Onsager's symmetry relations can be interpreted in terms of the SG-principle and, therefore, are equivalent to each other. In both cases entropy of the system plays a role of the goal functional. The speed-gradient formulation of thermodynamic principles provide their extended versions, describing transient dynamics of nonstationary systems far from equilibrium. As an example a model of transient (relaxation) dynamics for maximum entropy principle is derived.

Alexander L. Fradkov

2007-01-28T23:59:59.000Z

176

Principle Power Inc | Open Energy Information  

Open Energy Info (EERE)

Principle Power Inc Principle Power Inc Address 93 S. Jackson Street Place Seattle, Washington Zip 98104 Sector Wind energy Product Developing a method so wind turbines can float on ocean waves in deeper coastal waters Website http://www.principlepowerinc.c Coordinates 47.5992095°, -122.3343564° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":47.5992095,"lon":-122.3343564,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

177

National Nuclear Security Administration (NNSA) Operating Principles  

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

Operating Principles Operating Principles Our wtis.sion is vitcrl ~ r i r l urgent - rue corrstnntly jOcus on missiort outconles. - US nuclear security is the fundamental mission of the NNSA and its laboratories, plants, and test site. - Mission managers bear responsibility for achieving mission outcomes. - Support managers provide technical assistance and support to enable mission delivery. - Our activities reflect a mission-focused, high performing. high reliability enterprise consistently delivering on its commitmerits and addressing national needs. - We constantly strive to drive innovation and reduce barriers to effectively and collaboratively accomplish our mission. Scierrce crnd fecltnology lie crt the hetrrt ?four mission. - The NNSA and its laboratories, plants, and test site are resources to organizations in the US Government

178

A New, Principled Approach to Anomaly Detection  

SciTech Connect (OSTI)

Intrusion detection is often described as having two main approaches: signature-based and anomaly-based. We argue that only unsupervised methods are suitable for detecting anomalies. However, there has been a tendency in the literature to conflate the notion of an anomaly with the notion of a malicious event. As a result, the methods used to discover anomalies have typically been ad hoc, making it nearly impossible to systematically compare between models or regulate the number of alerts. We propose a new, principled approach to anomaly detection that addresses the main shortcomings of ad hoc approaches. We provide both theoretical and cyber-specific examples to demonstrate the benefits of our more principled approach.

Ferragut, Erik M [ORNL; Laska, Jason A [ORNL; Bridges, Robert A [ORNL

2012-01-01T23:59:59.000Z

179

Einstein's Apple: His First Principle of Equivalence  

E-Print Network [OSTI]

After a historical discussion of Einstein's 1907 principle of equivalence, a homogeneous gravitational field in Minkowski spacetime is constructed. It is pointed out that the reference frames in gravitational theory can be understood as spaces with a flat connection and torsion defined through teleparallelism. This kind of torsion was introduced by Einstein in 1928. The concept of torsion is discussed through simple examples and some historical observations.

Engelbert L. Schucking; Eugene J. Surowitz

2012-08-09T23:59:59.000Z

180

Principles and guidelines for diversity in teamwork  

SciTech Connect (OSTI)

As part of Sandia`s Corporate Diversity Program, a Diversity Action Team was assembled to study the impact of diversity on teamwork. We reviewed the available literature on successful teaming, both with homogeneous (more alike than different) and heterogeneous teams. Although many principles and guidelines for successful homogeneous teams also apply to diverse teams, we believe that a document concentrating on diverse teams will be useful both for Sandians and for the outside world.

Berman, M.; Crespin, G.; Garcia, L.R.; Jansma, R.; Lovato, L.; Randall, G.; Sanchez, A.

1994-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Generalized Uncertainty Principle: Approaches and Applications  

E-Print Network [OSTI]

We review highlights from string theory, black hole physics and doubly special relativity and some "thought" experiments which were suggested to probe the shortest distance and/or the maximum momentum at the Planck scale. The models which are designed to implement the minimal length scale and/or the maximum momentum in different physical systems are analysed entered the literature as the Generalized Uncertainty Principle (GUP). We compare between them. The existence of a minimal length and a maximum momentum accuracy is preferred by various physical observations. Furthermore, assuming modified dispersion relation allows for a wide range of applications in estimating, for example, the inflationary parameters, Lorentz invariance violation, black hole thermodynamics, Saleker-Wigner inequalities, entropic nature of the gravitational laws, Friedmann equations, minimal time measurement and thermodynamics of the high-energy collisions. One of the higher-order GUP approaches gives predictions for the minimal length uncertainty. Another one predicts a maximum momentum and a minimal length uncertainty, simultaneously. An extensive comparison between the different GUP approaches is summarized. We also discuss the GUP impacts on the equivalence principles including the universality of the gravitational redshift and the free fall and law of reciprocal action and on the kinetic energy of composite system. The concern about the compatibility with the equivalence principles, the universality of gravitational redshift and the free fall and law of reciprocal action should be addressed. We conclude that the value of the GUP parameters remain a puzzle to be verified.

Abdel Nasser Tawfik; Abdel Magied Diab

2014-11-23T23:59:59.000Z

182

Cosmic rays and tests of fundamental principles  

E-Print Network [OSTI]

It is now widely acknowledged that cosmic rays experiments can test possible new physics directly generated at the Planck scale or at some other fundamental scale. By studying particle properties at energies far beyond the reach of any man-made accelerator, they can yield unique checks of basic principles. A well-known example is provided by possible tests of special relativity at the highest cosmic-ray energies. But other essential ingredients of standard theories can in principle be tested: quantum mechanics, uncertainty principle, energy and momentum conservation, effective space-time dimensions, hamiltonian and lagrangian formalisms, postulates of cosmology, vacuum dynamics and particle propagation, quark and gluon confinement, elementariness of particles... Standard particle physics or string-like patterns may have a composite origin able to manifest itself through specific cosmic-ray signatures. Ultra-high energy cosmic rays, but also cosmic rays at lower energies, are probes of both "conventional" and new Physics. Status, prospects, new ideas, and open questions in the field are discussed. The Post Scriptum shows that several basic features of modern cosmology naturally appear in a SU(2) spinorial description of space-time without any need for matter, relativity or standard gravitation. New possible effects related to the spinorial space-time structure can also be foreseen. Similarly, the existence of spin-1/2 particles can be naturally related to physics beyond Planck scale and to a possible pre-Big Bang era.

Luis Gonzalez-Mestres

2010-11-22T23:59:59.000Z

183

Chapter 31 - Contract Cost Principles and Procedures | Department...  

Office of Environmental Management (EM)

1 - Contract Cost Principles and Procedures Chapter 31 - Contract Cost Principles and Procedures 31.1CostReasonableness0.pdf 31.2AllowableFoodandBeverageCostsatDOEandCo...

184

First Principles Prediction of Nitrogen-doped Carbon Nanotubes...  

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

First Principles Prediction of Nitrogen-doped Carbon Nanotubes as a High-Performance Cathode for Li-S Batteries. First Principles Prediction of Nitrogen-doped Carbon Nanotubes as a...

185

Principles vs. Practices in Undergraduate Microelectronic Systems Education  

Science Journals Connector (OSTI)

Abstract: The ideal new hire should be strong in fundamental principles and contemporary engineering practices. With the complexity of CAD tools increasing rapidly care should be taken to not over-emphasize practices. Basic principles must not be sacrificed ...

Bradley S. Carlson 1

2001-06-01T23:59:59.000Z

186

Principles of Secure Information Flow Analysis Geoffrey Smith  

E-Print Network [OSTI]

Principles of Secure Information Flow Analysis Geoffrey Smith School of Computing and Information to explain the #12;2 Geoffrey Smith principles underlying secure information flow analysis and to discuss

Smith, Geoffrey

187

Chapter 31 - Contract Cost Principles and Procedures | Department...  

Energy Savers [EERE]

31 - Contract Cost Principles and Procedures Chapter 31 - Contract Cost Principles and Procedures 31.1CostReasonableness0.pdf 31.2AllowableFoodandBeverageCostsatDOEandC...

188

Unified Field Theory and Principle of Representation Invariance  

Science Journals Connector (OSTI)

The main objectives of this article are to postulate a new principle of representation invariance (PRI), and to refine the unified field model of four interactions, derived using the principle of interaction dynamics (PID). Intuitively, PID takes the ... Keywords: Asymptotic freedom, Atom potential, Duality theory of interactions, Electroweak theory, Higgs bosons, Higgs mechanism, Nucleon potential, Principle of Interaction Dynamics (PID), Principle of Representation Invariance (PRI), Quark confinement, Quark potential, Strong interaction force formulas, Unified field equations, Weak interaction force formula, Weak interaction potential

Tian Ma, Shouhong Wang

2014-06-01T23:59:59.000Z

189

A Remark About the "Geodesic Principle" in General Relativity  

E-Print Network [OSTI]

A Remark About the "Geodesic Principle" in General Relativity Version 3.0 David B. Malament is the Geodesic Principle: Free massive point particles traverse timelike geodesics. One can think of it as a relativistic version of Newton's first law of motion. It is often claimed that the geodesic principle can

Barrett, Jeffrey A.

190

An Evolutionary Reduction Principle for Mutation Rates at Multiple Loci  

E-Print Network [OSTI]

An Evolutionary Reduction Principle for Mutation Rates at Multiple Loci Lee Altenberg altenber of the reduction principle is found: reduction results at individual loci combine topologically to produce to the reduction principle, and under fine tuning of mutation rates would be expected to have higher mutation rates

Altenberg, Lee

191

Relevance of systems approaches for implementing Integrated Coastal Zone Management principles in Europe  

Science Journals Connector (OSTI)

Abstract Integrated Coastal Zone Management (ICZM) development is described here in the broader context of European coastal management initiatives. The European approach to coastal governance revolves around the principles of ICZM, as enshrined in EC Recommendation 2002/413/EC. This study investigates the extent to which the FP6 funded project SPICOSA (Science Policy Integration for Coastal Systems Assessment) was able to implement these principles. The SPICOSA project aimed to test whether it was possible to develop and implement a systems approach framework via delivery of a structured engagement process between scientists and policymakers. A survey of representatives from 14 European study sites involved in the project revealed that the approach had been effective at implementing some ICZM principles, particularly the “holistic approach”. However, not all principles were fully implemented at all sites and the most challenging to implement was that of “a long term approach”. The paper concludes with a critical consideration of the role of a systems approach framework in progressing the current state of intellectual assent towards practical implementation of ICZM principles. The findings provide evidence of contributions and limitations of systems approaches to sustainability science and good governance.

J. Reis; T. Stojanovic; H. Smith

2014-01-01T23:59:59.000Z

192

The Salt Defense Disposal Investigations (SDDI)  

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

Salt Defense Disposal Investigations (SDDI) Salt Defense Disposal Investigations (SDDI) will utilize a newly mined Underground Research Lab (URL) in WIPP to perform a cost effective, proof-of-principle field test of the emplacement of heat-generating radioactive waste and validate modeling efforts. The goals of the SDDI Thermal Test are to: * Demonstrate a proof-of-principle concept for in-drift disposal in salt. * Investigate, in a specific emplacement concept, the response of the salt to heat. * Develop a full-scale response for run-of- mine (ROM) salt. * Develop a validated coupled process model for disposal of heat-generating wastes in salt. * Evaluate the environmental conditions of the

193

Gravitational tests of the Generalized Uncertainty Principle  

E-Print Network [OSTI]

We compute the corrections to the Schwarzschild metric necessary to reproduce the Hawking temperature derived from a Generalized Uncertainty Principle (GUP), so that the GUP deformation parameter is directly linked to the deformation of the metric. Using this modified Schwarzschild metric, we compute corrections to the standard General Relativistic predictions for the light deflection and perihelion precession, both for planets in the solar system and for binary pulsars. This analysis allows us to set bounds for the GUP deformation parameter from well-known astronomical measurements.

Scardigli, Fabio

2014-01-01T23:59:59.000Z

194

Gravitational tests of the Generalized Uncertainty Principle  

E-Print Network [OSTI]

We compute the corrections to the Schwarzschild metric necessary to reproduce the Hawking temperature derived from a Generalized Uncertainty Principle (GUP), so that the GUP deformation parameter is directly linked to the deformation of the metric. Using this modified Schwarzschild metric, we compute corrections to the standard General Relativistic predictions for the light deflection and perihelion precession, both for planets in the solar system and for binary pulsars. This analysis allows us to set bounds for the GUP deformation parameter from well-known astronomical measurements.

Fabio Scardigli; Roberto Casadio

2014-07-01T23:59:59.000Z

195

Chapter 3 - Principles of Water Purification  

Science Journals Connector (OSTI)

Abstract This chapter describes the principles of water purification. An important point to observe is the difference between purifying drinking water and purifying water optimal for life of organisms. In the former case, it is important that organisms, prokaryotes and protists, are effectively killed in the water treatment. In the latter instance, the purified water must allow all organisms to live. Chlorination and other treatments that are used to purify drinking water are toxic to all organisms. Water treatment first mechanically removes large objects, whereafter much of the organic material is biodegraded via digestion by anaerobic and aerobic bacteria. When wastes are biodegraded, production of biogas and heat occurs. A final step in wastewater treatment involves the removal of certain compounds, such as phosphorus by precipitation as, for example, insoluble iron phosphate, and of some metals by hyperaccumulating plants.

Mikko Nikinmaa

2014-01-01T23:59:59.000Z

196

Investigation of the absorption principle involved in the analyses and titrations performed in high frequency fields  

E-Print Network [OSTI]

into operation, there is set up an Oleetrostetio snd eleotromegnotie 1'1sld in the immediate vioinity of the osoillator. When a system& uhioh osn sbserb ihe omitte& frequenoy, is plass& within this fiol4, there results sa absorption or neutralisstion...

Griffin, James Hilton

1940-01-01T23:59:59.000Z

197

LeuRS Synthetase: A First-Principles Investigation of the Water-Mediated Editing Reaction  

Science Journals Connector (OSTI)

Mauro Boero *†‡ ... Boero, Mauro; Ikeda, Takashi; Ito, Etsuro; Terakura, Kiyoyuki ... Gervasio, Francesco Luigi; Boero, Mauro; Parrinello, Michele ...

Mauro Boero

2011-09-17T23:59:59.000Z

198

Acid Phosphatase Activity as an Indicator of Phosphorus Status in Riparian Forest Principle Investigators  

E-Print Network [OSTI]

to P status. The national Research Council's committee on Long-Range Soil and Water Conservation has constitute an important link between biologically unavailable and bio-available P pools in the soil will be of use to land and water managers and land-use planners in monitoring the performance or riparian areas

Rhode Island, University of

199

First Principles Investigations of Americium, Plutonium and their Mixtures using Dynamical Mean Field Theory  

SciTech Connect (OSTI)

We developed a relativistic dynamical mean field approach to study the properties of Plutonium Americium mixtures.

Gabriel Kotliar and Sergej Savrasov

2007-04-17T23:59:59.000Z

200

Investigation of electronic properties of the thienoacenes using first principles methods  

SciTech Connect (OSTI)

In the present work, an examination of the electronic properties of pentacene, dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT) and dianthra[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DATT) using ab initio methodology is reported. According to the results, the herringbone packing and ?-stack orientation play an important role in the hole mobilities for DNTT and DATT. Band structure of pentacene crystals is more anisotropic than DNTT and DATT and the highest values for the dispersion are found in the herrigbone plane. For the band transport regime, it is demonstrated that the DATT must have carrier mobilities larger than pentacene and smaller than that found in DNTT.

Lelis-Sousa, R.; Sotomayor, N. M.; Dávila, L. Y. A. [Departamento de Ciências Naturais, Licenciatura em Física, Universidade Federal do Tocantins, Campus de Araguaína, Rua Paraguai S/N, CEP 77824-838, Araguaína (Brazil)

2013-12-04T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Ballistic phonon thermal conductance in graphene nano-ribbon: First-principles calculations  

SciTech Connect (OSTI)

Ballistic phonon thermal conductances for graphene nanoribbons are investigated using first-principles calculations with the density functional perturbation theory and the Landauer theory. The phonon thermal conductance per unit width for GNR is larger than that for graphene and increases with decreasing ribbon width. The normalized thermal conductances with regard to a thermal quantum for GNRs are higher than those for the single-walled carbon nanotube that have circumferential lengths corresponding to the width of GNR.

Nakamura, Jun; Tomita, Hiroki [Department of Engineering Sciences, The University of Electro-Communications (UEC-Tokyo), 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585 (Japan)

2013-12-04T23:59:59.000Z

202

Hydrodynamic equations for electrons in graphene obtained from the maximum entropy principle  

SciTech Connect (OSTI)

The maximum entropy principle is applied to the formal derivation of isothermal, Euler-like equations for semiclassical fermions (electrons and holes) in graphene. After proving general mathematical properties of the equations so obtained, their asymptotic form corresponding to significant physical regimes is investigated. In particular, the diffusive regime, the Maxwell-Boltzmann regime (high temperature), the collimation regime and the degenerate gas limit (vanishing temperature) are considered.

Barletti, Luigi, E-mail: luigi.barletti@unifi.it [Dipartimento di Matematica e Informatica “Ulisse Dini”, Università degli Studi di Firenze, Viale Morgagni 67/A, 50134 Firenze (Italy)

2014-08-15T23:59:59.000Z

203

Department of Energy reaches an agreement in principle on the...  

Office of Environmental Management (EM)

in principle with California's Department of Toxic Substances Control (DTSC) and NASA on the cleanup of the Santa Susana Field Lab (SSFL) site in Simi Valley. "The...

204

Proposed Structure and Organizing Principles for Low Income Energy...  

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

Structure and Organizing Principles for Low Income Energy Efficiency Workgroup 1 Background As part of Post-2011-Review, BPA agreed to convene a low income energy efficiency...

205

Structure and Organizing Principles for Low Income Energy Efficiency  

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

Organizing Principles for Low Income Energy Efficiency Workgroup 1 Background As part of Post-2011-Review, BPA agreed to convene a low income energy efficiency workgroup. The...

206

INVITED REVIEW Principles of Docking: An Overview of Search Algorithms  

E-Print Network [OSTI]

mechanics, namely, populations. Docking and fold- ing are interrelated. From the purely physical stand- point, binding and folding are analogous processes, with similar underlying principles. Computation

Batzoglou, Serafim

207

First-principles calculations of the electronic structure, phase...  

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

calculations of the electronic structure, phase transition and properties of ZrSiO4 polymorphs. First-principles calculations of the electronic structure, phase transition and...

208

Jeung Gon Kim > Principle Research Engineer - Samsung Cheil Industries...  

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

Jeung Gon Kim Principle Research Engineer - Samsung Cheil Industries Former Postdoc with the Coates Group, Jeung Gon returned to Korea to work with Samsung...

209

Photonic design principles for ultrahigh-efficiency photovoltaics  

E-Print Network [OSTI]

Photonic design principles for ultrahigh-efficiency photovoltaics Harry A the way for ultrahigh efficiency photovoltaics. Energy loss in Carnot cycle

Faraon, Andrei

210

ASU EFRC - Principal investigators  

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

Principal investigators Ana Moore Principal Investigator Subtask 4 Leader Anne Jones Principal Investigator Devens Gust Director of the Center Principal Investigator Don Seo...

211

To Principles of Quantum Mechanics Development  

E-Print Network [OSTI]

New insight to the principles of the quantum physics development is given. The correct ways for the construction of new versions of quantum mechanics on the second main postulate base are discussed. The conclusion on the status of the second main postulate is given. Its formulation in all textbooks has to be represented in the form of statement, since the hypothesis of Schr\\"odinger on the existance of the field scalar function, being to be observable quantity, just charge density, is strictly proved for the case of EM-field, the role of which is argued to be decisive for the dynamics of the atomic systems. It is shown, that the field scalar function, being to be the function the only of coordinates and time, actually describes the state of the system. The second main postulate in Schr\\"odinger formulation is mathematically strictly grounded, but in the popular probabilistic form used in modern textbooks on quantum theory it cannot be proved. The probabilistic theatise, proposed by Born is true in a number of...

Yerchuck, Dmitri; Borovik, Felix; Yerchak, Yauhen; Stelmakh, Vyacheslav; Dodin, Ilya

2014-01-01T23:59:59.000Z

212

To Principles of Quantum Mechanics Development  

E-Print Network [OSTI]

New insight to the principles of the quantum physics development is given. The correct ways for the construction of new versions of quantum mechanics on the second main postulate base are discussed. The conclusion on the status of the second main postulate is given. Its formulation in all textbooks has to be represented in the form of statement, since the hypothesis of Schr\\"odinger on the existance of the field scalar function, being to be observable quantity, just charge density, is strictly proved for the case of EM-field, the role of which is argued to be decisive for the dynamics of the atomic systems. It is shown, that the field scalar function, being to be the function the only of coordinates and time, actually describes the state of the system. The second main postulate in Schr\\"odinger formulation is mathematically strictly grounded, but in the popular probabilistic form used in modern textbooks on quantum theory it cannot be proved. The probabilistic theatise, proposed by Born is true in a number of special cases, quite correctly indicated by Dirac. The possible ways of the development of quantum theory, based on clear understanding of the origin of corpuscular-wave dualism are analysed.

Dmitri Yerchuck; Alla Dovlatova; Felix Borovik; Yauhen Yerchak; Vyacheslav Stelmakh

2014-07-09T23:59:59.000Z

213

Chapter 1. Basic principles of membrane contactors  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses the basic principles of membrane contactors. The membrane contactors identify the membrane systems that are employed to keep two phases in contact. To avoid the mixing of the two phases, the operating pressures must be controlled. The pressure of the aqueous/polar phase has to be equal to or higher than the pressure of the wetting/filling phase. In membrane strippers and scrubbers, a liquid is in contact with a gas, the difference between the two systems being the direction in which the species are transferred: from the liquid to the gas and vice versa, respectively. In supported liquid membranes, the micropores of the membrane are filled by an organic phase and the membrane is located between two aqueous phases. Membrane distillation is the only example of membrane contactor where the driving force is related to a temperature gradient across the membrane. Osmotic distillation performs the same work of the membrane distillation but uses a different method for creating the partial pressure gradient. Membrane crystallizers represent a particular application of membrane and osmotic distillation. Membrane emulsifiers employ both hydrophobic and hydrophilic membranes for creating microemulsions. Membrane contactors can be also used to carry out catalytic reactions.

2005-01-01T23:59:59.000Z

214

From Conventional to Organic: Weed Management Principles for the  

E-Print Network [OSTI]

From Conventional to Organic: Weed Management Principles for the Transition Years Fabián Menalled weed management tool is located between your ears www.forages.oregonsate.edu #12;Today, we'll talk more about principles than specific practices #12;Outline for Today's Presentation Transitioning to organic

Maxwell, Bruce D.

215

The long-term management of nuclear emergencies: the principles  

Science Journals Connector (OSTI)

......Article Articles Off-Site Nuclear Emergency Management...long-term management of nuclear emergencies: the principles...Environmental Sciences and Policy, Central European University...LONG-TERM MANAGEMENT OF NUCLEAR EMERGENCIES: THE PRINCIPLES...Environmental Sciences and Policy, Central European University......

Keith Baverstock; Aleg Cherp; Patrick Gray

2004-06-01T23:59:59.000Z

216

A proof-theoretic account of classical principles of truth  

Science Journals Connector (OSTI)

Abstract This paper explores the interface between principles of self-applicable truth and classical logic. To this end, the proof-theoretic strength of a number of axiomatic theories of truth over intuitionistic logic is determined. The theories considered correspond to the maximal consistent collections of fifteen truth-theoretic principles as isolated in Leigh and Rathjen (2012).

G.E. Leigh

2013-01-01T23:59:59.000Z

217

The Evolutionary Reduction Principle for Linear Variation in Genetic Transmission  

E-Print Network [OSTI]

The Evolutionary Reduction Principle for Linear Variation in Genetic Transmission Lee Altenberg of modifier gene models, in which a neutral gene is posited to control the transmission of other genes under principle": in a population near equilibrium, a new modifier allele that scales equally all transition

Altenberg, Lee

218

Optimization of Microfluidic Fuel Cells Using Transport Principles  

Science Journals Connector (OSTI)

Optimization of Microfluidic Fuel Cells Using Transport Principles ... In this paper, we describe an approach to designing microfluidic fuel cells that optimizes the reaction?depletion boundary layer using transport principles. ... The data represented as ? or · in Figure 7 correspond to microfluidic fuel cells where the gap between consecutive electrodes was not optimized. ...

Jinkee Lee; Keng Guan Lim; G. Tayhas R. Palmore; Anubhav Tripathi

2007-08-30T23:59:59.000Z

219

First-principles core-level X-ray photoelectron spectroscopy calculation on arsenic defects in silicon crystal  

SciTech Connect (OSTI)

We investigate the X-ray photoelectron spectroscopy (XPS) binding energies of As 3d in Si for various defects in neutral and charged states by first-principles calculation. It is found that the complexes of a substitutional As and a vacancy in charged and neutral states explain the experimentally observed unknown peak very well.

Kishi, Hiroki; Miyazawa, Miki; Matsushima, Naoki; Yamauchi, Jun [Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Yokohama-shi, Kanagawa-ken 223-8522 (Japan)

2014-02-21T23:59:59.000Z

220

State Agreement-In-Principle Program Guidance Memorandum | Department of  

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

State Agreement-In-Principle Program Guidance Memorandum State Agreement-In-Principle Program Guidance Memorandum State Agreement-In-Principle Program Guidance Memorandum United States GovernmentDepartment of Energy Memorandum DATE: December 22, 1995 REPLY TO ATTN OF: EM-75 SUBJECT: State Agreement-in-Principle Program Guidance TO: Manager, Albuquerque Operations Office Manager, Chicago Operations Office Manager, Idaho Operations Office Manager, Nevada Operations Office Manager, Oak Ridge Operations Office Manager, Ohio Field Office Manager, Richland Operations Office Manager, Rocky Flats Field Office Manager, Oakland Operations Office Manager, Savannah River Operations Office The purpose of this memorandum is to provide you with guidance on the State Agreement-in-Principle (AIP) program. The guidance includes a collection of

Note: This page contains sample records for the topic "avta principle investigator" 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

Guiding Principles for Federal Leadership in High-Performance and  

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

Guiding Principles for Federal Leadership in High-Performance and Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings October 4, 2013 - 4:49pm Addthis The Federal Energy Management Program (FEMP) provides guidance and assistance for compliance with the guiding principles established by the 2006 Federal Leadership in High-Performance and Sustainable Buildings Memorandum of Understanding (MOU), which became mandatory through Executive Order (E.O.) 13423 and reinforced in E.O. 13514. The common set of guiding principles include those for: Integrated design Energy performance Water conservation Materials to help: Reduce the total ownership cost of facilities Improve energy efficiency and water conservation

222

First-principles study on lithium amide for hydrogen storage  

Science Journals Connector (OSTI)

The fundamental properties of lithium amide LiNH2, which is fully hydrogenated phase of lithium nitride Li3N, have been investigated by the first-principles calculations using the ultrasoft pseudopotential method, including the structural, electronic, dielectric, and vibrational properties. The calculated structural parameters agree well with the experimental data except for hydrogen positions. The analyses for the electronic structure and the Born effective charge tensors indicate an ionic feature between Li+ and [NH2]?. The internal bonding of [NH2]? anions is primarily covalent. The internal N-H bending and stretching vibrations of [NH2]? anions yield ?-phonon modes around 1500 and 3400cm?1, respectively. These can be fairly reproduced by the molecular approximation, suggesting a strong internal bonding of [NH2]? anions. The heat of formation for the fully hydriding reaction of Li3N is predicted as ?85kJ?mol H2 which agrees well with the experimental value. Some discussions are also presented for the properties of Li3N.

Kazutoshi Miwa; Nobuko Ohba; Shin-ichi Towata; Yuko Nakamori; Shin-ichi Orimo

2005-05-20T23:59:59.000Z

223

First principles Tafel kinetics of methanol oxidation on Pt(111)  

Science Journals Connector (OSTI)

Abstract Electrocatalytic methanol oxidation is of fundamental importance in electrochemistry and also a key reaction in direct methanol fuel cell. To resolve the kinetics at the atomic level, this work investigates the potential-dependent reaction kinetics of methanol oxidation on Pt(111) using the first principles periodic continuum solvation model based on modified-Poisson–Boltzmann equation (CM-MPB), focusing on the initial dehydrogenation elementary steps. A theoretical model to predict Tafel kinetics (current vs potential) is established by considering that the rate-determining step of methanol oxidation (to CO) is the first CH bond breaking (CH3OH(aq) ? CH2OH* + H*) according to the computed free energy profile. The first CH bond breaking reaction needs to overcome a large entropy loss during methanol approaching to the surface and replacing the adsorbed water molecules. While no apparent charge transfer is involved in this elementary step, the charge transfer coefficient of the reaction is calculated to be 0.36, an unconventional value for charge transfer reactions, and the Tafel slope is deduced to be 166 mV. The results show that the metal/adsorbate interaction and the solvation environment play important roles on influencing the Tafel kinetics. The knowledge learned from the potential-dependent kinetics of methanol oxidation can be applied in general for understanding the electrocatalytic reactions of organic molecules at the solid–liquid interface.

Ya-Hui Fang; Zhi-Pan Liu

2014-01-01T23:59:59.000Z

224

Ethical principles and guidelines for the development of cognitive systems.  

SciTech Connect (OSTI)

As cognitive systems technologies emerge, so too do the ethical issues surrounding their development and use. To develop cognitive systems technologies responsibly, Sandia National Laboratories is establishing a framework to proactively address both real and potential ethical issues. This report contains the principles and guidelines developers can use to guide them as they are confronted with ethical issues related to developing cognitive systems technologies as they apply to U.S. national security. A process to apply these principles offers a practical way to transfer these principles from paper to a working strategy. Case studies are presented to reflect upon potential scenarios and to consider resolution strategies.

Shaneyfelt, Wendy

2006-05-01T23:59:59.000Z

225

Digital forensics investigation framework that incorporate legal issues  

E-Print Network [OSTI]

aspects · Each organization has its own procedures · Technology changes new procedures. #12;Frequently;Presentation Outline 1. Introduction 2. Fundamental principle in digital forensics investigation procedures 3. FORZA framework ­ the link to bind them all 4. Bringing legal aspects into the picture 5. Applying FORZA

Almulhem, Ahmad

226

State Agreements-In-Principle | Department of Energy  

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

Compliance » State Compliance » State Agreements-In-Principle State Agreements-In-Principle The EM Office of Regulatory Compliance coordinates within EM offices and other Departmental organizations to review proposed Agreements-in-Principle (AIPs) with States. We review proposed agreements and, if necessary, develop program policies to support Program and Field Office implementation of the AIP program. On December 22, 1995, EM-1 released the State Agreement-In-Principle Program Guidance Memorandum. The guidance memorandum has several attachments to it, including frequently asked questions and answers regarding AIPs, mandatory and optional provisions, and model language. On August 14, 1994, EM-1 released the Delegation of Authority Memorandum, which describes authorities for various financial assistance agreements. It

227

Federal Energy Management Program: Institutional Change Principles for  

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

Principles for Fostering Sustainability Principles for Fostering Sustainability The following eight principles serve as the foundational building blocks for developing strategies to achieve institutional change-but they are not the strategies themselves. They are derived from academic literature and inform the framework for achieving institutional change in a Federal organization. Each statement is followed by a general strategy for how the principle can be translated into action. Social Network and Communications: Institutions and people change because they see or hear of others (individuals, groups, institutions, firms) behaving differently, so make sure staff see or hear about others who have changed their office energy use or patterns of behavior. Multiple Motivations: Institutions and people almost always change their ways of doing things for more than one reason, so provide different and combined appeals.

228

Continuous Change Institutional Change Principle | Department of Energy  

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

Continuous Change Institutional Change Principle Continuous Change Institutional Change Principle Continuous Change Institutional Change Principle October 8, 2013 - 11:13am Addthis Because it takes time to establish institutional change, Federal agencies need multiyear plans that continuously work to achieve, reinforce, and improve significant and persistent sustainability goals. Sustainability efforts ultimately may fail unless organizational change becomes "the way we do business." This principle is in line with organization research showing that institutional change is a multiyear process. Methods Institutional change is a long process that requires patience and persistence. For instance, the trial period for a new behavior must be long enough to allow people to form new habits. The key is to think long-term

229

Chiral solitons with bohm potential by He's variational principle  

SciTech Connect (OSTI)

The chiral nonlinear Schroedinger's equation with Bohm potential is integrated. The technique that is carried out to integrate this equation is He's semi-inverse variational principle. The numerical simulation is also included.

Biswas, A. [Delaware State University, Department of Mathematical Sciences, Center for Research and Education in Optical Sciences and Applications (United States); Milovic, D. [University of Nis, Faculty of Electronic Engineering, Department of Telecommunications (Serbia)

2011-05-15T23:59:59.000Z

230

On the Principle of Smooth Fit for Killed Diffusions  

E-Print Network [OSTI]

On the Principle of Smooth Fit for Killed Diffusions Farman Samee To appear in Electron. Commun of Smooth Fit for Killed Diffusions Farman Samee Research Report No. 16, 2006, Probab. Statist. Group

Sidorov, Nikita

231

CSE526: Principles of Programming Languages (Spring 2003) Scott Stoller  

E-Print Network [OSTI]

CSE526: Principles of Programming Languages (Spring 2003) Scott Stoller Exam 1 (version 25mar2003- edly reads inputs until it reads a value k that is not equal to the current value of v

Stoller, Scott

232

The Uncertainty Principle Determines the Nonlocality of Quantum Mechanics  

Science Journals Connector (OSTI)

...Wehner S. , Relaxed uncertainty relations and information processing . QIC 9 , 801 ( 2009 ). Abstract 5 Paw?owski M. ., Information causality as a physical principle . Nature 461 , 1101 ( 2009 ). 10.1038/nature08400 19847260 6 W. van Dam...

Jonathan Oppenheim; Stephanie Wehner

2010-11-19T23:59:59.000Z

233

Using Evidence-Based Principles in Clinical Practice  

E-Print Network [OSTI]

To help students better understand how to use evidence-based principles in clinical practice, Prof. Storkel is revising her SPLH 880 course so that students can access evidence from clinical research and apply it to specific patients....

Storkel, Holly Lynn

2004-01-01T23:59:59.000Z

234

First-Principles Prediction of Thermodynamically Reversible Hydrogen...  

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

First-Principles Prediction of Thermodynamically Reversible Hydrogen Storage Reactions in the Li-Mg-Ca-B-H system Home Author: V. Ozolins, E. H. Majzoub, C. Wolverton Year: 2009...

235

Design of water-splitting photocatalysts by first principles computations  

E-Print Network [OSTI]

This thesis focuses on the design of novel inorganic water-splitting photocatalysts for solar applications using first principles computations. Water-splitting photocatalysts are materials that can photo-catalyze the ...

Wu, Yabi

2014-01-01T23:59:59.000Z

236

5.111 Principles of Chemical Science, Fall 2005  

E-Print Network [OSTI]

Introduction to chemistry, with emphasis on basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. Introduction to the chemistry of ...

Ceyer, Sylvia Teresse

237

Multiple Motivations Institutional Change Principle | Department of Energy  

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

Multiple Motivations Institutional Change Principle Multiple Motivations Institutional Change Principle Multiple Motivations Institutional Change Principle October 8, 2013 - 11:02am Addthis The multiple motivations principle suggests that a portfolio approach-rather than a single strategy-may be required to achieve change. Research demonstrates that people and institutions adopt new behaviors for many reasons. They likely need more than one reason for changing their current behavior. Therefore, people may shift to more sustainable, energy-efficient behaviors in the workplace because those actions are part of the agency's mission, lower costs, make work life easier or healthier, and are the "right thing to do." Methods Because individuals have different motivations, a variety of approaches should be used to change behavior. Such approaches can range widely, from

238

Principles of Heating and Cooling | Department of Energy  

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

Principles of Heating and Cooling Principles of Heating and Cooling Principles of Heating and Cooling May 30, 2012 - 6:04pm Addthis To heat and cool your house efficiently, it is important to know how heat transfers to and from objects. | Photo courtesy of ©iStockphoto/kryzanek. To heat and cool your house efficiently, it is important to know how heat transfers to and from objects. | Photo courtesy of ©iStockphoto/kryzanek. Understanding how heat is transferred from the outdoors into your home and from your home to your body is important for understanding the challenge of keeping your house cool. Understanding the processes that help keep your body cool is important in understanding cooling strategies for your home. Principles of Heat Transfer Heat is transferred to and from objects -- such as you and your home -- via

239

Federal Energy Management Program: Guiding Principles for Federal  

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

Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings FEMP provides guidance and assistance for compliance with the guiding principles established by the 2006 Federal Leadership in High-Performance and Sustainable Buildings Memorandum of Understanding (MOU), which became mandatory through Executive Order (E.O.) 13423 and reinforced in E.O. 13514. The common set of guiding principles include those for: Integrated design Energy performance Water conservation Materials to help: Reduce the total ownership cost of facilities Improve energy efficiency and water conservation Provide safe, healthy, and productive building environments Promote sustainable environmental stewardship. See the Interagency Sustainability Working Group's 2008 High-Performance and Sustainable Buildings Guidance.

240

Application of parameter analysis principles in design: an experimental study  

E-Print Network [OSTI]

APPLICATION OF PARAMETER ANALYSIS PRINCIPLES IN DESIGN: AN EXPERIMENTAL STUDY A Thesis by VINAI ROJANAVANICH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1991 Major Subject: Mechanical Engineering APPLICATION OF PARAMETER ANALYSIS PRINCIPLES IN DESIGN: AN EXPERIMENTAL STUDY A Thesis by VINAI ROJANAVANICH Approved as to style and content by: David G. sson (Chair...

Rojanavanich, Vinai

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Time-dependent first-principles approaches to PV materials  

SciTech Connect (OSTI)

Computational scheme for designing photovoltaic (PV) materials is presented. First-principles electron dynamics of photo-excitation and subsequent electron-hole splitting is performed based on the time-dependent density functional theory. Photo-induced enhancement of dipole moment was observed in a polar crystal and a donor-acceptor molecular pair. These experiences will pave a way to design PV material from first-principles simulations.

Miyamoto, Yoshiyuki [Nanosystem Research Institute, AIST, Central 2, 1-1-1, Umezono, Tsukuba, 305-8568 (Japan)

2013-12-10T23:59:59.000Z

242

Electronic Circular Dichroism of Proteins from First-Principles Calculations  

Science Journals Connector (OSTI)

Electronic Circular Dichroism of Proteins from First-Principles Calculations ... The circular dichroism (CD) spectra of 47 proteins in the far-ultraviolet have been calculated from first principles, using a parameter set derived from ab initio calculations on N-methylacetamide. ... An important aspect of calculating protein CD spectra is the accurate parametrization of the ground and excited electronic states of the amide chromophore. ...

Jonathan D. Hirst; Karl Colella; Andrew T. B. Gilbert

2003-09-30T23:59:59.000Z

243

Generalized Uncertainty Principle and Recent Cosmic Inflation Observations  

E-Print Network [OSTI]

The recent background imaging of cosmic extragalactic polarization (BICEP2) observations are believed as an evidence for the cosmic inflation. BICEP2 provided a first direct evidence for the inflation, determined its energy scale and debriefed witnesses for the quantum gravitational processes. The ratio of scalar-to-tensor fluctuations $r$ which is the canonical measurement of the gravitational waves, was estimated as $r=0.2_{-0.05}^{+0.07}$. Apparently, this value agrees well with the upper bound value corresponding to PLANCK $r\\leq 0.012$ and to WMAP9 experiment $r=0.2$. It is believed that the existence of a minimal length is one of the greatest predictions leading to modifications in the Heisenberg uncertainty principle or a GUP at the Planck scale. In the present work, we investigate the possibility of interpreting recent BICEP2 observations through quantum gravity or GUP. We estimate the slow-roll parameters, the tensorial and the scalar density fluctuations which are characterized by the scalar field $\\phi$. Taking into account the background (matter and radiation) energy density, $\\phi$ is assumed to interact with the gravity and with itself. We first review the Friedmann-Lemaitre-Robertson-Walker (FLRW) Universe and then suggest modification in the Friedmann equation due to GUP. By using a single potential for a chaotic inflation model, various inflationary parameters are estimated and compared with the PLANCK and BICEP2 observations. While GUP is conjectured to break down the expansion of the early Universe (Hubble parameter and scale factor), two inflation potentials based on certain minimal supersymmetric extension of the standard model result in $r$ and spectral index matching well with the observations. Corresponding to BICEP2 observations, our estimation for $r$ depends on the inflation potential and the scalar field. A power-law inflation potential does not.

Abdel Nasser Tawfik; Abdel Magied Diab

2014-10-29T23:59:59.000Z

244

Vibrational spectra of vitreous germania from first-principles  

Science Journals Connector (OSTI)

We report on a first-principles investigation of the structural and vibrational properties of vitreous germania (v-GeO2). Our work focuses on a periodic model structure of 168 atoms, but three smaller models are also studied for comparison. We first carry out a detailed structural analysis both in real and reciprocal spaces. Our study comprises the partial pair correlation functions, the angular distributions, the total neutron correlation function, the neutron and x-ray total structure factors, and the Faber-Ziman and Bhatia-Thornthon partial structure factors. We find overall good agreement with available experimental data. We then obtain the vibrational frequencies and eigenmodes. We analyze the vibrational density of states in terms of Ge and O motions, and further in terms of rocking, bending, and stretching contributions. The inelastic neutron spectrum is found to differ only marginally from the vibrational density of states. Using a methodology based on the application of finite electric fields, we derive dynamical Born charge tensors and Raman coupling tensors. For the infrared spectra, we calculate the real and imaginary parts of the dielectric function, including the high-frequency and static dielectric constants. The Raman spectra are shown to be sensitive to the medium-range structure and support an average Ge-O-Ge angle of 135°. We identify the shoulder X2 as a signature of breathing O vibrations in three-membered rings. Four-membered rings are found to contribute to the main Raman peak. We advance an interpretation for the shoulder X1 in terms of delocalized bond-bending modes. We derive bond polarizability parameters from the calculated Raman coupling tensors and demonstrate their level of reliability in reproducing the spectra. The calculated vibrational spectra all show good agreement with the respective experimental spectra.

Luigi Giacomazzi; P. Umari; Alfredo Pasquarello

2006-10-27T23:59:59.000Z

245

First-principles study of the (2,2) carbon nanotube  

Science Journals Connector (OSTI)

Using first-principles calculations, we investigate the structural stability and electronic properties of the smallest (2,2) carbon nanotube as the inner wall of the double-walled carbon nanotubes. The results indicate that an isolated (2,2) carbon nanotube is unstable upon unrolling in free space, while it can exist within (6,6) and, especially, within (7,7) carbon nanotubes. In addition, a spontaneous symmetry breaking of the isolated (2,2) nanotube produces an energy gap at Fermi level converting it into a semiconductor.

Y. L. Mao; X. H. Yan; Y. Xiao; J. Xiang; Y. R. Yang; H. L. Yu

2005-01-07T23:59:59.000Z

246

Project title: Principal Investigator(s)  

E-Print Network [OSTI]

No. 0123 Project title: Principal Investigator(s): Funding Agency: Submission deadline: Instruments, redeployment costs) OBS engineering and technical support cost: (on shore and at sea) Shipping: Travel and technical support for OBS operations at sea. The cost of providing this support (e.g., instrument charges

Menke, William

247

Quantum Mechanics and the Principle of Least Radix Economy  

E-Print Network [OSTI]

A new variational method, the principle of least radix economy, is formulated. The mathematical and physical relevance of the radix economy, also called digit capacity, is established, showing how physical laws can be derived from this concept in a unified way. The principle reinterprets and generalizes the principle of least action yielding two classes of physical solutions: least action paths and quantum wavefunctions. A new physical foundation of the Hilbert space of quantum mechanics is then accomplished and it is used to derive the Schr\\"odinger and Dirac equations and the breaking of the commutativity of spacetime geometry. The formulation provides an explanation of how determinism and random statistical behavior coexist in spacetime and a framework is developed that allows dynamical processes to be formulated in terms of chains of digits. These methods lead to a new (pre-geometrical) foundation for Lorentz transformations and special relativity. The Parker-Rhodes combinatorial hierarchy is encompassed within our approach and this leads to an estimate of the interaction strength of the electromagnetic and gravitational forces that agrees with the experimental values to an error of less than one thousandth. Finally, it is shown how the principle of least-radix economy naturally gives rise to Boltzmann's principle of classical statistical thermodynamics. A new expression for a general (path-dependent) nonequilibrium entropy is proposed satisfying the Second Law of Thermodynamics.

Vladimir Garcia-Morales

2015-01-08T23:59:59.000Z

248

Y-12 Sustainable Design Principles for Building Design and Construction  

SciTech Connect (OSTI)

B&W Y-12 is committed to modernizing the Y-12 complex to meet future needs with a sustainable and responsive infrastructure and to integrating sustainability principles and practices into Y-12 work (Y72-001, B&W Y-12 Environmental, Safety and Health Policy). This commitment to sustainability and specifically sustainable design of buildings is also incorporated into Presidential Executive Orders (EO), DOE Orders (DOE O), and goals. Sustainable building design is an approach to design, construct, and operate facilities in an efficient and environmentally sound manner that will produce a healthful, resource-efficient and productive working environment that is inherently protective of the environment. The DOE has established the following 5 Guiding Principles for High Performance Sustainable Building (HPSB), and has issued directives that require Y-12 to incorporate the principles and a number of supporting specific practices and techniques into building design, construction and renovation projects: (1) Employ Integrated Design Principles; (2) Optimize Energy Performance; (3) Protect and Conserve Water; (4) Enhance Indoor Environmental Quality; and (5) Reduce Environmental Impact of Materials. The purpose of this document is to present the required sustainable building principles, practices and techniques, summarize the key drivers for incorporating them into Y-12 projects, and present additional recommendations and resources that can be used to support sustainable buildings to enhance the environmental and economic performance of the Y-12 Complex.

Jackson, J. G.

2008-11-01T23:59:59.000Z

249

AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Civic hybrid electric vehicle with an advanced experimental ultra-lead acid battery, an experimental vehicle not for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

250

AVTA: ChargePoint America Recovery Act project map of charging units  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports describe results of data collected through the Chargepoint America project, which deployed 4,600 public and home charging stations throughout the U.S.

251

Advanced Vehicle Testing Activity (AVTA) ? Non-PHEV Evaluations and Data Collection  

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

252

AVTA: Testing Results on the USPS Long-life Vehicle Conversions to All-Electric  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing conversions to all-electric vehicles of the U.S. Postal Service's standard Long-Life Vehicle used for postal deliveries. The conversions were done by different companies and can be compared to understand the benefits of various electric drive and battery technologies.

253

AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act project map  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following map describes the distribution of vehicles for a project with the 2011 Chrysler RAM PHEV, a demonstration vehicle not currently available for sale. This research was conducted by Idaho National Laboratory.

254

AVTA: GE Energy WattStation AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the GE Energy Wattstation AC Level 2 charging system for plug-in electric vehicles.

255

AVTA: ChargePoint AC Level 2 Charging System Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the ChargePoint AC Level 2 charging system for plug-in electric vehicles.

256

AVTA: 2013 Ford C-Max Energi Fleet PHEV Testing Results  

Broader source: Energy.gov [DOE]

VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Ford CMAX Energi (a plug-in hybrid electric vehicle).

257

AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act Project Testing Results Phase 1  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports describe results of testing done on a 2011 Chrysler RAM PHEV, a demonstration vehicle not currently available for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

258

AVTA: Quantifying the Effects of Idle Stop Systems on Fuel Economy  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. This report gives an overall analysis of stop-start technology. This research was conducted by Idaho National Laboratory.

259

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for NASA White Sands Test Facility  

SciTech Connect (OSTI)

This report focuses on the NASA White Sands Test Facility (WSTF) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of plug-in electric vehicles (PEVs) into the agencies’ fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively plug-in electric vehicles, or PEVs) can fulfill the mission requirements.

Stephen Schey; Jim Francfort

2014-10-01T23:59:59.000Z

260

AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Voltec Level 1 and Level 2 charging systems for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

Note: This page contains sample records for the topic "avta principle investigator" 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

AVTA: 2014 Smart Electric Drive Coupe All-Electric Vehicle Testing Reports  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

262

AVTA: 2012 Mitsubishi i-MiEV All-Electric Vehicle Testing Reports  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

263

AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act Project Testing Results- Phase 2  

Broader source: Energy.gov [DOE]

The following reports describe results of testing done on a 2011 Chrysler RAM PHEV, a demonstration vehicle not currently available for sale.

264

AVTA: BWM Mini-E All-Electric Vehicle Testing Report  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on an all-electric 2009 BMW Mini-e, a demonstration vehicle not available on the market. The baseline performance testing provides a point of comparison for the other test results. This research was conducted by Idaho National Laboratory.

265

Investigations | Department of Energy  

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

Investigations Investigations Investigations Investigations The Office of Investigations performs investigations into allegations of fraud, waste, and abuse in programs and operations of the Department, NNSA and FERC. Priority is given to investigations of suspected violations of criminal and civil statutes, as well as serious administrative misconduct. Particular focus is placed on the prevention and detection of contract and grant fraud; environmental, health and safety violations; computer crimes; and issues that reflect on the integrity and credibility of Department officials. Suspected criminal and civil violations are reported promptly to the Department of Justice for prosecutive consideration. Potential outcomes from such referrals include declination or acceptance for further action,

266

Two Principles For Clean-Energy Policy | Department of Energy  

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

Two Principles For Clean-Energy Policy Two Principles For Clean-Energy Policy Two Principles For Clean-Energy Policy May 16, 2012 - 5:35pm Addthis Richard Kauffman Richard Kauffman Senior Advisor to the Secretary of Energy Editor's note: this article originally appeared in the National Journal. Boom and Bust comes at a critical moment for the future of clean energy in the US. On one hand, the recent global scale-up in clean energy deployment has significantly reduced costs in that sector, for example a 75 percent decline in the price of solar panels and a 27 percent decline in wind turbines between 2008 and 2012. On the other, at the very moment when these technologies are becoming economically competitive with traditional generation in many parts of the country, a looming 75 percent contraction

267

Two Principles For Clean-Energy Policy | Department of Energy  

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

Principles For Clean-Energy Policy Principles For Clean-Energy Policy Two Principles For Clean-Energy Policy May 16, 2012 - 5:35pm Addthis Richard Kauffman Richard Kauffman Senior Advisor to the Secretary of Energy Editor's note: this article originally appeared in the National Journal. Boom and Bust comes at a critical moment for the future of clean energy in the US. On one hand, the recent global scale-up in clean energy deployment has significantly reduced costs in that sector, for example a 75 percent decline in the price of solar panels and a 27 percent decline in wind turbines between 2008 and 2012. On the other, at the very moment when these technologies are becoming economically competitive with traditional generation in many parts of the country, a looming 75 percent contraction in federal support threatens the progress we have made at the exact moment

268

Information and Feedback Institutional Change Principle | Department of  

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

Information and Feedback Institutional Change Principle Information and Feedback Institutional Change Principle Information and Feedback Institutional Change Principle October 8, 2013 - 11:07am Addthis Information alone, however, is unlikely to lead to action. Federal and commercial programs have demonstrated reductions in energy use from delivery of reports to customers. By providing actionable information and feedback that are tailored to specific workplace situations, Federal agencies can help to spur and maintain behaviors that save energy and resources. Methods However, for sustainability, providing information to create awareness and engagement may be an important component of an action plan. People often have to contend with information overload. Therefore, recipients need to see the information and resources provided as salient and, ideally, useful

269

Social Empowerment Institutional Change Principle | Department of Energy  

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

Empowerment Institutional Change Principle Empowerment Institutional Change Principle Social Empowerment Institutional Change Principle October 8, 2013 - 11:11am Addthis By creating a context in which workers feel empowered to take action, Federal agencies can promote behaviors and behavior changes that support their sustainability goals. When individuals and organizations believe they can reach desirable social goals, they often do-as is shown in research studies of change. Methods Workers are socially motivated by three desires: Autonomy: They want to have control over their work. Mastery: They strive to do better at what they do. Purpose: They long to be part of something bigger than themselves. Appealing to these desires typically is more effective than implementing formal rules and regulations or giving prizes for best performance.

270

Design principles for effective physics instruction: A case from physics and everyday thinking  

E-Print Network [OSTI]

Design principles for effective physics instruction: A case from physics and everyday thinking Fred of their basic design principles. We describe the research-based design principles used in the development of one an early pilot implementation illustrates how the design principles play out in a practical classroom

Colorado at Boulder, University of

271

Bloat control and generalization pressure using the minimum description length principle for a  

E-Print Network [OSTI]

Bloat control and generalization pressure using the minimum description length principle to achieve these objectives based on the Minimum Description Length (MDL) principle. This principle solutions that are bigger than necessary, contradicting the Occam's razor principle [7] which says that "the

Bacardit, Jaume

272

Kinetic Energy Principle And Neoclassical Toroidal Torque In Tokamaks  

SciTech Connect (OSTI)

It is shown that when tokamaks are perturbed the kinetic energy principle is closely related to the neoclassical toroidal torque by the action invariance of particles. Especially when tokamaks are perturbed from scalar pressure equilibria, the imaginary part of the potential energy in the kinetic energy principle is equivalent to the toroidal torque by the Neoclassical Toroidal Viscosity (NTV). A unified description therefore should be made for both physics. It is also shown in this case that the potential energy operator can be self-adjoint and thus the stability calculation can be simplified by minimizing the potential energy

Jong-Kyu Park

2011-11-07T23:59:59.000Z

273

From Pauli Principle to Hypernucleus, Neutron Star, and Econophysics  

E-Print Network [OSTI]

Proposed by Wolfgang Pauli more than 80 years ago, the exclusion principle has been proven to have a far-reaching consequence, from femtoscopic world to macroscopic, super-dense, and fully relativistic physics. Starting from this principle, we discuss two interesting research topics, which have currently drawn considerable attention in the nuclear- and astrophysics communities; the hypernuclear and neutron star physics. Special attention is given to the electromagnetic production of the hypertriton and the consequences of the neutrino electromagnetic properties in dense matter. We also touch on the new arena which could also be fascinating for physicists; the econophysics.

T. Mart

2007-04-28T23:59:59.000Z

274

Electronic and magnetic properties of graphene absorbed with S atom: A first-principles study  

SciTech Connect (OSTI)

Stable configuration, electronic structures, and magnetic behaviors for S adsorption on graphene have been investigated by first-principles calculations. It is found that the adsorption site of S on graphene is coverage dependent. As the increase of coverage from 0 to 0.5 ML, the preferred site is changed from bridge to hollow site. For the adsorption of S at bridge site, no magnetic moment is detected, and the adsorption is characterized by strong hybridization between the S 2s state and graphene ? states. For the adsorption of S at hollow site, a magnetic moment of 1.98 ?B was induced. In this case, the hybridization occurs between S 2p states and graphene ? states. Furthermore, from the investigation of the surface potential energy curve, we find that graphene is a suitable candidate for the S storage.

Zhou, Yungang; Zu, Xiaotao T.; Gao, Fei; Xiao, H. Y.; Lv, H. F.

2009-05-15T23:59:59.000Z

275

FBP Notice to Investigate  

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

to support the investigation will be sent separately via email. Under the Major Fraud Act (MFA), as amended, 41 U.S.C. 4310, this investigation may be a proceeding...

276

Submarine Seismic Investigations  

Science Journals Connector (OSTI)

...March 1941 research-article Submarine Seismic Investigations E. C. Bullard T. F. Gaskell The refraction seismic method has been used to investigate the...techniques, and results of a refraction seismic survey of the rock surface underlying...

1941-01-01T23:59:59.000Z

277

Fermions in d = 1 + 2 dimensions from first principles  

SciTech Connect (OSTI)

In this work we construct states describing planar electrons ('spin' (1/2) particles with well defined parity) in d = 1 + 2 from first principles and show that they satisfy Dirac equation, which turns out to be the covariant form of the eigenvalue equation for spatial inversion (parity) just like in d = 1 + 3.

Carrillo-Ruiz, Ma. Georgina; Napsuciale, Mauro [Instituto de Fisica, Universidad de Guanajuato, Lomas del Basque 103, Fracc. Lomas del Campestre, C.P. 37150, Leon Gto. (Mexico)

2006-09-25T23:59:59.000Z

278

Reserve asset values and the "hotelling valuation principle"  

E-Print Network [OSTI]

The Hotelling Valuation Principle, that the in-situ value of a mineral unit equals the current net price, is a special case of a more general relation. Tested against a set of recent Canadian sales of oil and gas reserves, ...

Adelman, Morris Albert

1992-01-01T23:59:59.000Z

279

Proof-of-Principle Detonation Driven, Linear Electric Generator Facility  

E-Print Network [OSTI]

Proof-of-Principle Detonation Driven, Linear Electric Generator Facility Eric M. Braun, Frank K. Lu is described in which a detonation-driven piston system has been integrated with a linear generator in order in a single mass, two-spring system where the detonation wave pressure may be modeled as a variable force

Texas at Arlington, University of

280

HYBRID NECESSARY PRINCIPLE MAURO GARAVELLO AND BENEDETTO PICCOLI  

E-Print Network [OSTI]

HYBRID NECESSARY PRINCIPLE MAURO GARAVELLO AND BENEDETTO PICCOLI Key words. Optimal control a hybrid control system and general optimal control problems for this system. We suppose that the switching strategy imposes restrictions on control sets and we provide necessary conditions for an optimal hybrid

Piccoli, Benedetto

Note: This page contains sample records for the topic "avta principle investigator" 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

CSE526: Principles of Programming Languages (Spring 2003) Scott Stoller  

E-Print Network [OSTI]

CSE526: Principles of Programming Languages (Spring 2003) Scott Stoller Exam 2 (version 24apr2003). Problem 2 Consider the lambda calculus expression (f.f(fI))P1, where we used the following abbre- viations: I = (x.x), P1 = (x.y.x). (a) Give a proof of the normal order evaluation of this expression using

Stoller, Scott

282

The Regularity Principle of Self-Management Naftaly Minsky  

E-Print Network [OSTI]

The Regularity Principle of Self-Management Naftaly Minsky Department of Computer Science, Rutgers Introduction Several approaches to the self management and self or- ganization1 have been proposed during, by definition, a self managed system. And there are two well known approaches to such manage- ment, often called

Minsky, Naftaly

283

A minimum entropy principle of high order schemes for gas ...  

E-Print Network [OSTI]

The entropy solutions of the compressible Euler equations satisfy a minimum principle for the specific ... where ? is the density, u is the velocity, m is the momentum, E is the total energy and p is the pressure. ... can enforce this condition without destroying conservation. .... achieved under a standard CFL condition ? (|u| + c) ...

2011-09-15T23:59:59.000Z

284

Principles of Experience-Dependent Neural Plasticity: Implications for  

E-Print Network [OSTI]

Principles of Experience-Dependent Neural Plasticity: Implications for Rehabilitation After Brain and considerations in applying them to the damaged brain. Method: Neuroscience research using a variety of models. Results: Neural plasticity is believed to be the basis for both learning in the intact brain

Jones, Theresa A.

285

The Noisy Brain: Stochastic Dynamics as a Principle of  

E-Print Network [OSTI]

The Noisy Brain: Stochastic Dynamics as a Principle of Brain Function Edmund T. Rolls Oxford Centre random spiking times of individual neurons produce a source of noise in the brain. The aim of this book is to consider the effects of this and other noise on brain pro- cessing. We show that in cortical networks

Rolls, Edmund T.

286

Tutorial on seismic interferometry: Part 1 --Basic principles and applications  

E-Print Network [OSTI]

Tutorial on seismic interferometry: Part 1 -- Basic principles and applications Kees Wapenaar1 , Deyan Draganov1 , Roel Snieder2 , Xander Campman3 , and Arie Verdel3 ABSTRACT Seismic interferometry is the retrieval of seismic surface-wave responses from ambient noise and the subsequent tomographic determination

Snieder, Roel

287

Conservative relativity principle: Logical ground and analysis of relevant experiments  

E-Print Network [OSTI]

We suggest a new relativity principle, which asserts the impossibility to distinguish the state of rest and the state of motion at the constant velocity of a system, if no work is done to the system in question during its motion. We suggest calling this new rule as "conservative relativity principle" (CRP). In the case of an empty space, CRP is reduced to the Einstein special relativity principle. We also show that CRP is compatible with the general relativity principle. One of important implications of CRP is the dependence of the proper time of a charged particle on the electric potential at its location. In the present paper we consider the relevant experimental facts gathered up to now, where the latter effect can be revealed. We show that in atomic physics the introduction of this effect furnishes a better convergence between theory and experiment than that provided by the standard approach. Finally, we reanalyze the Moessbauer experiments in rotating systems and show that the obtained recently puzzling deviation of the relative energy shift between emission and absorption lines from the relativistic prediction can be explained by the CRP.

Alexander Kholmetskii; Tolga Yarman; Oleg Missevitch

2014-05-08T23:59:59.000Z

288

Principles of Population Health Science Population Health 795  

E-Print Network [OSTI]

1 Principles of Population Health Science Population Health 795 A course in the Program in Population Health Fall 2012 University of Wisconsin-Madison, School of Medicine and Public Health The lecture in medicine and public health, inequities in health persist. Understanding health on a population level

Sheridan, Jennifer

289

COURSES TO TAKE M351: Principles of Marketing  

E-Print Network [OSTI]

COURSES TO TAKE M351: Principles of Marketing M462: Entrepreneurial Marketing M489: Developing Marketing Strategies OTHER COURSES TO CONSIDER MGMT465A: New Venture Creation MGMT465B: New Venture Launch For more details on these courses, visit http://business.fullerton.edu/marketing. CONTACT INFORMATION

de Lijser, Peter

290

Gibbs-Bogoliubov variational principle for Born-Oppenheimer systems  

Science Journals Connector (OSTI)

A form of the Gibbs-Bogoliubov statistical-mechanical variational principle is enunciated that is well adapted to systems in which the electrons are treated quantum mechanically but the nuclei may be treated classically. An initial variational solution for fixed nuclear positions yields a statistical Born-Oppenheimer potential that serves as input for a variational evaluation of the nuclear configurational free energy.

M. D. Girardeau

1990-04-15T23:59:59.000Z

291

Maximization of Recursive Utilities: A Dynamic Maximum Principle Approach  

E-Print Network [OSTI]

Maximization of Recursive Utilities: A Dynamic Maximum Principle Approach Wahid FAIDI LAMSIN, ENIT for a class of robust utility function introduced in Bordigoni, Matoussi et Schweizer (2005). Our method-investment strategy which is characterized as the unique solution of a forward-backward system. Key words : Utility

Di Girolami, Cristina

292

Atomic Spectroscopy and the Correspondence Principle Frank Rioux  

E-Print Network [OSTI]

.9979 10 8 m sec Bohr radius: ao 5.29177 10 11 m Conversion factors: pm 10 12 m aJ 10 18 joule Energy and energies. By fiat Bohr called these stationary states, because the orbiting (accelerating) electron did not radiate energy as required by classical electromagnetic principles. Initial speculation, however

Rioux, Frank

293

Non-Autonomous Systems: Asymptotic Behaviour and Weak Invariance Principles *  

E-Print Network [OSTI]

Non-Autonomous Systems: Asymptotic Behaviour and Weak Invariance Principles * H Logemann & E P Ryan@maths.bath.ac.uk Results pertaining to asymptotic behaviour of solutions of non-autonomous ordinary di#11;erential asymptotically autonomous systems and adaptively controlled systems are highlighted. Key Words: adaptive control

Bath, University of

294

Optimization Principles in Neural Coding and Computation NIPS 2004 Tutorial  

E-Print Network [OSTI]

Optimization Principles in Neural Coding and Computation NIPS 2004 Tutorial Monday, December 13 in a discussion of optimization? the classic example: photon counting in vision more examples, especially optimal there are notions of optimization ... #12;rhodopsin = organic pigment retinal covalently bound to (and enveloped by

295

COMMUNICATION First Principles Prediction of Protein Folding Rates  

E-Print Network [OSTI]

COMMUNICATION First Principles Prediction of Protein Folding Rates Derek A. Debe and William A studies have demonstrated that many small, single-domain proteins fold via simple two-state kinetics. We. # 1999 Academic Press Keywords: protein folding; kinetics; diffusion; fold topology; nucleation

Goddard III, William A.

296

Mechanical Integrators Derived from a Discrete Variational Principle  

E-Print Network [OSTI]

Mechanical Integrators Derived from a Discrete Variational Principle Jerey M. Wendlandt1;2 Mechanical Engineering, University of California at Berkeley, Berkeley, CA 94720, USA Jerrold E. Marsden3 for mechanical system simulation are created by using discrete algorithms to approximate the continuous equations

Marsden, Jerrold

297

Understanding nano-materials from first principles Leeor Kronik  

E-Print Network [OSTI]

Understanding nano-materials from first principles Leeor Kronik Department of Materials and Interfaces, Weizmann Institute of science, Rehovoth 76100 Nano-sized materials often exhibit exciting new traditional solid-state physics models are applicable to the intermediate nano- size range. As a result, first

Adler, Joan

298

Accident Investigation Report  

Broader source: Energy.gov [DOE]

On February 7, 2014, Matthew Moury, Deputy Assistant Secretary, Safety, Security, and Quality Programs Environmental Management, DOE, formally appointed an Accident Investigation Board to...

299

Ethics - Fourteen Principles of Ethical Conduct for Federal Employees |  

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

Fourteen Fourteen Principles of Ethical Conduct for Federal Employees Ethics - Fourteen Principles of Ethical Conduct for Federal Employees This guide provides a brief overview of the ethics rules and standards of ethical conduct that all employees should know and follow. Discuss any question not answered here with your supervisor or ethics counsel. Your ethics counsel is: For Field Office employees, your respective field counsel. For Headquarters employees, the Office of the Assistant General Counsel for General Law: 202-586-1522 or Standardsofconduct@hq.doe.gov. Public service is a public trust. Federal employees must always place loyalty to high ethical standards above private gain. Understanding and observing ethics rules are essential to fulfilling that trust. Print and

300

Galilei covariance and Einstein's equivalence principle in quantum reference frames  

E-Print Network [OSTI]

The covariance of the Schr\\"odinger equation under Galilei boosts and the compatibility of nonrelativistic quantum mechanics with Einstein's equivalence principle have been constrained for so long to the existence of a superselection rule which would prevent a quantum particle to be found in superposition states of different masses. In a effort to avoid this expedient, thus allowing for nonrelativistic quantum mechanics to account for unstable particles, recent works have suggested that usual Galilean transformations are inconsistent with the nonrelativistic limit of the Lorentz transformation. Here we approach the issue in a fundamentally different way. Using a formalism of unitary transformations and employing quantum reference frames rather than immaterial coordinate systems, we show that the Schr\\"odinger equation, although form-variant, is fully compatible with the aforementioned principles of relativity.

S. T. Pereira; R. M. Angelo

2014-04-10T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

First-principles Approaches to Simulate Lithiation in Silicon Electrodes  

E-Print Network [OSTI]

Silicon is viewed as an excellent electrode material for lithium batteries due to its high lithium storage capacity. Various Si nano-structures, such as Si nanowires, have performed well as lithium battery anodes and have opened up exciting opportunities for the use of Si in energy storage devices. The mechanism of lithium insertion and the interaction between Li and the Si electrode must be understood at the atomic level; this understanding can be achieved by first-principles simulation. Here, first-principles computations of lithiation in silicon electrodes are reviewed. The review focuses on three aspects: the various properties of bulk Li-Si compounds with different Li concentrations, the electronic structure of Si nanowires and Li insertion behavior in Si nanowires, and the dynamic lithiation process at the Li/Si interface. Potential study directions in this research field and difficulties that the field still faces are discussed at the end.

Zhang, Qianfan; Wang, Enge

2013-01-01T23:59:59.000Z

302

Maximum Entropy Principle and the Higgs boson mass  

Science Journals Connector (OSTI)

Abstract A successful connection between Higgs boson decays and the Maximum Entropy Principle is presented. Based on the information theory inference approach we determine the Higgs boson mass as M H = 125.04 ± 0.25 GeV , a value fully compatible to the LHC measurement. This is straightforwardly obtained by taking the Higgs boson branching ratios as the target probability distributions of the inference, without any extra assumptions beyond the Standard Model. Yet, the principle can be a powerful tool in the construction of any model affecting the Higgs sector. We give, as an example, the case where the Higgs boson has an extra invisible decay channel within a Higgs portal model.

Alexandre Alves; Alex G. Dias; Roberto da Silva

2014-01-01T23:59:59.000Z

303

Development of canonical transformations from Hamilton’s principle  

Science Journals Connector (OSTI)

It is shown that the variations ?q j and ?Q i cannot both be simultaneously zero at the limits of integration in application of Hamilton’s principle to the development of the theory of canonical transformations. This means that ?F 1 does not vanish. However the derivation requires only that the ?q j be zero at the end points. This lack of symmetry between the q j and Q i in the formulaion is noted with respect to the Lagrangian and the fundamental commutator relations of quantum mechanics. Further what is meant by an independent variation of p j and q j (or Q i and P i ) in the formalism is discussed in the use of Hamilton’s principle in the derivation of Hamilton’s equations of motion.

C. Richard Quade

1979-01-01T23:59:59.000Z

304

A uniform contraction principle for bounded Apollonian embeddings  

E-Print Network [OSTI]

Let H denote the standard one-point completion of a real Hilbert space. Given any non-trivial proper sub-set U of H one may define the so-called `Apollonian' metric d_U on U. When U \\subset V \\subset H are nested proper subsets we show that their associated Apollonian metrics satisfy the following uniform contraction principle: Let D=diam_V (U) \\in [0,+\\infty] be the diameter of the smaller subsets with respect to the large. Then for every x,y in U we have d_V(x,y) \\leq tanh (D/4) d_U(x,y). In dimension one, this contraction principle was established by Birkhoff for the Hilbert metric of finite segments on RP^1. In dimension two it was shown by Dubois for subsets of the Riemann sphere. It is new in the generality stated here.

Dubois, Loïc

2011-01-01T23:59:59.000Z

305

No-signaling, dynamical independence, and the local observability principle  

E-Print Network [OSTI]

Within a general operational framework I show that a-causality at a distance of "local actions" (the so-called "no-signaling") is a direct consequence of commutativity of local transformations, i.e. of dynamical independence. On the other hand, the tensor product of Quantum Mechanics is not just a consequence of such dynamical independence, but needs in addition the Local Observability Principle.

Giacomo Mauro D'Ariano

2007-01-29T23:59:59.000Z

306

Waste heat boiler optimization by entropy minimization principle  

SciTech Connect (OSTI)

A second law analysis has been undertaken for a waste heat boiler having an economizer, evaporator and superheater. Following the principle of minimization of entropy generation, a general equation for entropy generation number is derived, which incorporates all the operating variables. By differentiating the entropy generation number equation with respect to the operating parameters, various optimization parameters can be obtained. Few illustrations have been made to see the effect of various parameters on entropy generation number.

Reddy, B.V.; Murali, J.; Satheesh, V.S. [Vellore Engineering Coll. (India). Mechanical Engineering Dept.; Nag, P.K. [Indian Inst. of Tech., Kharagpur (India). Mechanical Engineering Dept.

1996-12-31T23:59:59.000Z

307

Model-free measure of coupling from embedding principle  

E-Print Network [OSTI]

A model-free measure of coupling between dynamical variables is built from time series embedding principle. The approach described does not require a mathematical form for the dynamics to be assumed. The approach also does not require density estimation which is an intractable problem in high dimensions. The measure has strict asymptotic bounds and is robust to noise. The proposed approach is used to demonstrate coupling between complex time series from the finance world.

Chetan Nichkawde

2014-02-17T23:59:59.000Z

308

Enabling Environment and Policy Principles for Replicable Technology  

Open Energy Info (EERE)

Enabling Environment and Policy Principles for Replicable Technology Enabling Environment and Policy Principles for Replicable Technology Transfer: Lessons from Wind Energy in India Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Enabling Environment and Policy Principles for Replicable Technology Transfer: Lessons from Wind Energy in India Agency/Company /Organization: UNEP-Risoe Centre Sector: Energy Focus Area: Renewable Energy, Wind Topics: Market analysis, Policies/deployment programs Resource Type: Lessons learned/best practices, Case studies/examples Website: tech-action.org/Perspectives/LessonsWindEnergyIndia.pdf Country: India Cost: Free UN Region: Southern Asia Coordinates: 20.593684°, 78.96288° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":20.593684,"lon":78.96288,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

309

Strategic principles workshops: Discussion drafts and workshop notes  

SciTech Connect (OSTI)

The Office of Civilian Radioactive Waste-Management in the Department of Energy (DOE) is responsible for disposing of this nation`s spent fuel and high-level radioactive waste in a manner that protects the health and safety of the public and the quality of the environment. Although embodied in the Federal repository program that began with studies in the late 1950s, this mission was explicitly established by the Nuclear Waste Policy Act of 1982 and reaffirmed by the Nuclear Waste Policy Amendments Act of 1987. To fulfill our mission, we are developing a waste management system consisting of a geologic repository for permanent disposal deep beneath the surface of the earth, a facility for monitored retrievable storage, and a system for transporting the waste. This discussion draft was developed to help involve parties affected by or interested in the waste-management program in the formulation of the basic principles on which the program will be based. It reviews existing objectives, policies, and strategic principles under which the system is currently being developed. Then discussed are issues of strategic importance for which additional strategic principles may be needed. For these issues in particular, views from affected and interested parties is solicited, but comments regarding alternative approaches to the issues presented as well as suggestions for additional issues will also be welcome. Finally, background information on the waste-management program pertinent to the issues discussion is presented.

NONE

1991-09-01T23:59:59.000Z

310

The duality principle in the presence of postselection  

E-Print Network [OSTI]

The duality principle, a cornerstone of quantum mechanics, limits the coexistence of wave and particle behaviours of quantum systems. This limitation takes a quantitative form when applied to the visibility $\\mathcal V$ and predictability $\\mathcal P$ within a two-alternative system, which are bound by the inequality $\\mathcal V^2+ \\mathcal P^2 \\leq 1$. However, if such a system is coupled to its environment, it becomes possible to obtain conditional measures of visibility and predictability, i.e.~measures that are conditional on the state of the environment. We show that in this case, the predictability and visibility values can lead to an apparent violation of the duality principle. We experimentally realize this apparent violation in a controlled manner by enforcing a fair-sampling-like loophole via postselection. Given the ability to simultaneously obtain high predictability information and high visibility interference fringes for a wide range of coupling strengths and postselected states, this work highlights the role of fair-sampling in tests of the duality principle.

Jonathan Leach; Eliot Bolduc; Filippo. M. Miatto; Kevin Piche; Gerd Leuchs; Robert W. Boyd

2014-06-17T23:59:59.000Z

311

Alternative to the principle of constant speed of light  

E-Print Network [OSTI]

To consider a medium carrying light and electromagnetic waves is impossible, when this medium shall have properties according to the principle of constant speed of light, that is, isotropy of speed of light in every system of reference. Therefore, with principle of constant speed of light abandoned, the so-called medium synchronization of clocks is defined, yielding isotropy solely in the system at rest and anisotropy in all moving systems. From medium synchronization the appropriate coordinate transformation is developed, the so-called medium transformation, a Galilean type of transformation, thus maintaining simultaneity between all participant systems of reference and changing the form of Maxwells equations to the extended Maxwell equations. Despite the fact that medium transformation violates Lorentz invariance and the principle of relativity, it is demonstrated that the results from medium transformation and extended Maxwell equations are fully compliant with observable phenomena. Moreover, it is shown that the concept of a medium, a preferred frame of reference, is compatible not only with medium transformation, but also with Lorentz transformation and with theory of special relativity, so it is quite possible now to consider a realistic medium. Finally, a discrepancy is exposed within theory of special relativity, giving rise to assume a preferred frame of reference even in special relativity.

Herbert Weiss

2006-06-28T23:59:59.000Z

312

Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013  

E-Print Network [OSTI]

Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013 Last-21, Cost Principles for Educational Institutions and the Cost Accounting Standards Board (CASB)) identify cost accounting policies that must be followed to receive federal awards. These regulations

Jawitz, James W.

313

Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date: November 1, 2013  

E-Print Network [OSTI]

1 Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date....................................................................................................................... 2 2. Guiding Principles to Determine the Charge of a Cost to a Sponosred Agreement ................................................................................................. 5 5.1. Personnel Costs

Jawitz, James W.

314

EA-1992: Funding for Principle Power, Inc., for the WindFloat...  

Energy Savers [EERE]

2: Funding for Principle Power, Inc., for the WindFloat Pacific Offshore Wind Demonstration Project, offshore of Coos Bay, Oregon EA-1992: Funding for Principle Power, Inc., for...

315

GMR in magnetic multilayers from a first principles band structure Kubo-Greenwood approach  

SciTech Connect (OSTI)

The authors employ the Kubo-Greenwood formula to investigate from first-principles the giant magnetoresistance in Fe{sub m}M{sub n} (M = V, Cr, Mn and Cu) superlattices. The results indicate that MR can arise from band structure changes from ferromagnetic to anti-ferromagnetic alignments. Quantum confinement in the perpendicular direction is induced by the potential steps between the Fe and spacer layers and causes a much larger MR in the current-perpendicular-to-the-plane (CPP) geometry than in the current-in-plane (CIP) geometry. In the presence of the spin-orbit coupling interaction, MR is found to be reduced by spin-channel mixing.

Rao, F.; Freeman, A.J. [Northwestern Univ., Evanston, IL (United States). Dept. of Physics and Astronomy] [Northwestern Univ., Evanston, IL (United States). Dept. of Physics and Astronomy

1998-07-01T23:59:59.000Z

316

Cohesion enhancing effect of magnesium in aluminum grain boundary: A first-principles determination  

SciTech Connect (OSTI)

The effect of magnesium on grain boundary cohesion in aluminum was investigated by means of first-principles calculations using the Rice-Wang model [Rice and Wang, Mater. Sci. Eng. A 107, 23 (1989)]. It is demonstrated that magnesium is a cohesion enhancer with a potency of -0.11 eV/atom. It is further determined through electronic structure and bonding character analysis that the cohesion enhancing property of magnesium is due to a charge transfer mechanism which is unusually strong and overcomes the negative result of the size effect mechanism. Consistent with experimental results, this work clarifies the controversy and establishes that Mg segregation does not contribute to stress corrosion cracking in Al alloys.

Zhang Shengjun; Freeman, Arthur J. [Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208 (United States); Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208 (United States); Kontsevoi, Oleg Y. [Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208 (United States); Olson, Gregory B. [Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208 (United States)

2012-06-04T23:59:59.000Z

317

Energy band modulation of graphane by hydrogen-vacancy chains: A first-principles study  

SciTech Connect (OSTI)

We investigated a variety of configurations of hydrogen-vacancy chains in graphane by first-principles density functional calculation. We found that graphane with two zigzag H-vacancy chains segregated by one or more H chain is generally a nonmagnetic conductor or has a negligible band gap. However, the same structure is turned into a semiconductor and generates a magnetic moment if either one or both of the vacancy chains are blocked by isolated H atoms. If H-vacancy chains are continuously distributed, the structure is similar to a zigzag graphene nanoribbon embedded in graphane. It was also found that the embedded zigzag graphene nanoribbon is antiferromagnetic, and isolated H atoms left in the 2-chain nanoribbon can tune the band gap and generate net magnetic moments. Similar effects are also obtained if bare carbon atoms are present outside the nanoribbon. These results are useful for designing graphene-based nanoelectronic circuits.

Wu, Bi-Ru [Department of Natural science, Center for General Education, Chang Gung University, Kueishan 333, Taiwan, ROC (China); Yang, Chih-Kai, E-mail: ckyang@nccu.edu.tw [Graduate Institute of Applied Physics, National Chengchi University, Taipei 11605, Taiwan, ROC (China)

2014-08-15T23:59:59.000Z

318

First-principles study of fundamental properties and electronic structure of alloys  

Science Journals Connector (OSTI)

We have performed first-principles calculations using full-potential augmented-plane-wave method to investigate the fundamental properties of the Cd 1 – x Zn x Te alloys. The composition dependence of the lattice constant and the bulk modulus have been estimated from total energy calculations. By means of the analytical fitting the band structures in the vicinity of the Brillouin center a complete set of effective electron- and hole-masses have also been derived. In order to further understand the effects of the chemical bonding on the above macroscopic properties we then studied the relaxation behaviors and the changes of the electronic states upon alloying for x = 0.25 system. The results presented here yield a general understanding of the fundamental properties for the Cd 1 – x Zn x Te crystals studies.

He Duan; Xiaoshuang S. Chen; Yan Huang; Liang Wang; Wei Lu

2007-01-01T23:59:59.000Z

319

02/25/2014 27th CSP Workshop 1 First Principles Modeling of Electrolye Materials  

E-Print Network [OSTI]

02/25/2014 27th CSP Workshop 1 First Principles Modeling of Electrolye Materials in All Abdessadek Lachgar. #12;02/25/2014 27th CSP Workshop 2 Outline What is meant by "first principles/electrode interfaces Remaining challenges #12;02/25/2014 27th CSP Workshop 3 What is meant by "first principles

Holzwarth, Natalie

320

Comm. Nonlin. Sci Numer. Simul. 13, (2008), 1256-1263. Discrepancy principle for DSM II  

E-Print Network [OSTI]

Comm. Nonlin. Sci Numer. Simul. 13, (2008), 1256-1263. 1 #12;Discrepancy principle for DSM II A versions of discrepancy principles for the DSM (dynamical systems method) for finding the stopping time of the discrepancy principle for DSM was proved. This version con- sisted in solving the equation for t: ||T-1 a

Note: This page contains sample records for the topic "avta principle investigator" 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

The Hamilton principle for fluid binary mixtures with two temperatures Henri Gouin1  

E-Print Network [OSTI]

The Hamilton principle for fluid binary mixtures with two temperatures Henri Gouin1 and Tommaso, the Hamilton principle of least action is able to produce the equation of motion for each component that the Hamilton principle can afford to obtain the equations of motions for multi- temperature mixtures of fluids

Boyer, Edmond

322

First-principles calculations of twin-boundary and stacking-fault energies in magnesium  

E-Print Network [OSTI]

First-principles calculations of twin-boundary and stacking-fault energies in magnesium Y. Wang and stacking faults in metal magnesium have been calculated using first-principles supercell approach. Four. Keywords: Magnesium; Interfaces; Twinning; First-principles calculation Magnesium alloys are increasingly

Chen, Long-Qing

323

Bloat control and generalization pressure using the minimum description length principle for a  

E-Print Network [OSTI]

Bloat control and generalization pressure using the minimum description length principle propose a method to achieve these objectives based on the Minimum Description Length (MDL) principle. This principle is a metric which combines in a smart way the accuracy and the complexity of a theory (rule set

Bacardit, Jaume

324

The pressure induced B1-B2 phase transition of alkaline halides and alkaline earth chalcogenides. A first principles investigation  

SciTech Connect (OSTI)

In this work, we considered the pressure induced B1-B2 phase transition of AB compounds. The DFT calculations were carried out for 11 alkaline halides, 11 alkaline earth chalcogenides and the lanthanide pnictide CeP. For both the B1 and the B2 structures of each compound, the energy was calculated as a function of the cell volume. The transition pressure, the bulk moduli and their pressure derivatives were obtained from the corresponding equations of state. The transition path of the Buerger mechanism was described using roots of the transition matrix. We correlated the computed enthalpies of activation to some structure defining properties of the compounds. A fair correlation to Pearsons hardness of the ions was observed. -- Graphical abstract: Pressure induced transition from the B1 structure (left) via the transition state (middle) to the B2 structure (right). Display Omitted highlights: > Pressure induced phase transitions in AB compounds were considered. > Alkaline halides and alkaline earth chalcogenides were treated. > DFT calculations with periodic boundary conditions were applied. > The transition path was described by roots of the transition matrix. > The enthalpy of activation was calculated for numerous compounds.

Potzel, Oliver, E-mail: oliver.potzel@uni-ulm.d [Institute of Theoretical Chemistry, D-89069 Ulm (Germany); Taubmann, Gerhard, E-mail: gerhard.taubmann@uni-ulm.d [Institute of Theoretical Chemistry, D-89069 Ulm (Germany)

2011-05-15T23:59:59.000Z

325

Final Technical Report: First Principles Investigations for the Ensemble Effects of PdAu and PtAu Bimetallic Nanocatalysts  

SciTech Connect (OSTI)

Bimetallic surfaces with tunable chemical properties have attracted broad attention in recent years due to their ample potential for heterogeneous catalysis applications. The local chemical properties of constituents are strongly altered from their parent metals by 'ligand effect', a term encompassing the influences of charge transfer, orbital rehybridization and lattice strain. In comparison to the aforementioned, the 'ensemble effect' associated with particular arrangements of the active constituents have received much less attention, despite their notable importance towards the determination of reactivity and selectivity of bimetallic catalysts. We performed theoretical studies for understanding the ensemble effects on bimetallic catalysis: (i) simulations for the formation of different ensembles on PdAu and PtAu nanoclusters; (ii) studies of the size, shape, and substrate dependence of their electronic properties; and (iii) simulations for model reactions such as CO oxidation, methanol, ethylene and water dehydrogenation on PdAu and PtAu nanoclusters. In close collaboration with leading experimental groups, our theoretical research elucidated the fundamentals of Au based bimetallic nanocatalysts.

Ruqian Wu

2012-05-18T23:59:59.000Z

326

First-principles investigation of higher oxides of uranium and neptunium: U3O8 and Np2O5  

Science Journals Connector (OSTI)

A computational study is presented of the structural, electronic, and magnetic properties of U3O8 and Np2O5, which are actinide oxides in a higher oxidation state than the tetravalent state of the common dioxide phases, UO2 and NpO2. The calculations are based on the density functional theory+U approach, in which additional Coulomb correlations on the actinide atom are taken into account. The calculated properties of these two higher oxidized actinide oxides are analyzed and compared to those of their tetravalent analogs. The optimized structural parameters of these noncubic oxides are found to be in reasonable agreement with available experimental data. U3O8 is predicted to be a magnetic insulator, having one U atom in a hexavalent oxidation state and two U atoms in a pentavalent oxidation state. For Np2O5, which is also predicted to be an insulator, a complicated noncollinear magnetic structure is computed, leading to a nonzero overall magnetization with a slight antiferromagnetic canting. The calculated electronic structures are presented and the variation of the U 5f or Np 5f–O 2p hybridization with the oxidation state is analyzed. With increasing oxygen content, the nearly localized 5f electrons of the actinide elements are more positioned near the Fermi level and the hybridization between 5f and 2p states is markedly increased.

Y. Yun; J. Rusz; M.-T. Suzuki; P. M. Oppeneer

2011-02-09T23:59:59.000Z

327

Inheritance principle and Non-renormalization theorems at finite temperature  

E-Print Network [OSTI]

We present a general proof of an ``inheritance principle'' satisfied by a weakly coupled SU(N) gauge theory with adjoint matter on a class of compact manifolds (like $S^3$). In the large $N$ limit, finite temperature correlation functions of gauge invariant single-trace operators in the low temperature phase are related to those at zero temperature by summing over images of each operator in the Euclidean time direction. As a consequence, various non-renormalization theorems of $\\NN=4$ Super-Yang-Mills theory on $S^3$ survive at finite temperature despite the fact that the conformal and supersymmetries are both broken.

Mauro Brigante; Guido Festuccia; Hong Liu

2005-09-15T23:59:59.000Z

328

Equivalence principle and experimental tests of gravitational spin effects  

SciTech Connect (OSTI)

We study the possibility of experimentally testing the manifestations of the equivalence principle in spin-gravity interactions. We reconsider the earlier experimental data and get the first experimental bound on the anomalous gravitomagnetic moment. The spin coupling to the Earth's rotation may also be explored at the extensions of neutron electric-dipole-moment and g-2 experiments. The spin coupling to terrestrial gravity produces a considerable effect which may be discovered at the planned deuteron electric-dipole-moment experiment. The Earth's rotation should also be taken into account in optical experiments in search of axionlike particles.

Silenko, Alexander J.; Teryaev, Oleg V. [Institute of Nuclear Problems, Belarusian State University, Minsk 220080 (Belarus); Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna 141980 (Russian Federation)

2007-09-15T23:59:59.000Z

329

Cooperative Soft Pork Investigations.  

E-Print Network [OSTI]

TEXAS AGRICULTURAL EXPERIMENT STAT101 - BULLETIN NO. 226 APRIL, 1918 DIVISION OF ANIMAL HUSBANDRY COOPERATIVE SOFT PORK INVESTIGATIONS B. YOUNGBLOOD, DIRECTOR. COLLEGE BTATION, BRAZOS COUNTP, TEXAS . AGRICULTURAL AND MECHANICAL COLLEGE....'R.'KUBE

Ewing, P. V. (Perry Van); Green, Roy M.; Burk, L. B. (Lloyd Byron); Wright, L. H.

1918-01-01T23:59:59.000Z

330

Investigation of periodic multilayers  

E-Print Network [OSTI]

Periodic multilayers of various periods were prepared according to an algorithm proposed by the authors. The reflectivity properties of these systems were investigated using neutron reflectometry.The obtained experimental results were compared with the theoretical expectations. In first approximation, the results proved the main features of the theoretical predictions. These promising results initiate further research of such systems.

Bodnarchuck, V; Ignatovich, V; Veres, T; Yaradaykin, S

2009-01-01T23:59:59.000Z

331

Variational principles with Padé approximants for tearing mode analysis  

SciTech Connect (OSTI)

Tearing modes occur in several distinct physical regimes, and it is often important to compute the inner layer response for these modes with various effects. There is a need for an approximate and efficient method of solving the inner layer equations in all these regimes. In this paper, we introduce a method of solving the inner layer equations based on using a variational principle with Padé approximants. For all the regimes considered, the main layer equations to be solved are inhomogeneous, and Padé approximants give a convenient and efficient method of satisfying the correct asymptotic behavior at the edge of the layer. Results using this variational principle—Padé approximant method in three of these regimes is presented. These regimes are the constant-? resistive-inertial (RI) regime, the constant-? viscoresistive regime, and the non-constant-? inviscid tearing regime. The last regime includes the constant-? RI regime and the inertial regime. The results show that reasonable accuracy can be obtained very efficiently with Padé approximants having a small number of parameters.

Cole, Andrew J. [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States)] [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States); Finn, John M. [Applied Mathematics and Plasma Physics, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87544 (United States)] [Applied Mathematics and Plasma Physics, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87544 (United States)

2014-03-15T23:59:59.000Z

332

An Energy Principle for Ideal MHD Equilibria with Flows  

SciTech Connect (OSTI)

In the standard ideal MHD energy principle for equilibria with no flows, the stability criterion, which is the defi niteness of the perturbed potential energy, is usually constructed from the linearized equation of motion. Equivalently while more straightforwardly, it can also be obtained from the second variation of the Hamiltonian calculated with proper constraints. For equilibria with flows, a stability criterion was proposed from the linearized equation of motion, but not explained as an energy principle1. In this paper, the second variation of the Hamiltonian is found to provide a stability criterion equivalent to, while more straightforward than, what was constructed from the linearized equation of motion. To calculate the variations of the Hamiltonian, a complete set of constraints on the dynamics of the perturbations is derived from the Euler-Poincare structure of the ideal MHD. In addition, a previous calculation of the second variation of the Hamiltonian was claimed to give a different stability criterion2, and in this paper we argue such a claim is incorrect.

Yao Zhou and Hong Qin

2013-03-11T23:59:59.000Z

333

Accident Investigation Handbook  

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

SENSI NOT MEAS UREMENT TIVE D DOE-HDBK-1 1208-2012 July 2012 DOE E HA ANDBOOK K Ac ccide ent and d Op pera ational Sa afety y An naly ysis Volume e I: Ac ccide ent A Analy ysis Tec chniq ques U.S. Depar rtmen nt of En nergy Was shingto on, D.C C. 205 85 DOE-HDBK-1208-2012 INTRODUCTION - HANDBOOK APPLICATION AND SCOPE Accident Investigations (AI) and Operational Safety Reviews (OSR) are valuable for evaluating technical issues, safety management systems and human performance and environmental conditions to prevent accidents, through a process of continuous organizational learning. This Handbook brings together the strengths of the experiences gained in conducting Department of Energy (DOE) accident investigations over the past many years. That experience encourages us

334

Resonant Lifetime of Core-Excited Organic Adsorbates from First Principles  

E-Print Network [OSTI]

We investigate by first-principles simulations the resonant electron-transfer lifetime from the excited state of an organic adsorbate to a semiconductor surface, namely isonicotinic acid on rutile TiO$_2$(110). The molecule-substrate interaction is described using density functional theory, while the effect of a truly semi-infinite substrate is taken into account by Green's function techniques. Excitonic effects due to the presence of core-excited atoms in the molecule are shown to be instrumental to understand the electron-transfer times measured using the so-called core-hole-clock technique. In particular, for the isonicotinic acid on TiO$_2$(110), we find that the charge injection from the LUMO is quenched since this state lies within the substrate band gap. We compute the resonant charge-transfer times from LUMO+1 and LUMO+2, and systematically investigate the dependence of the elastic lifetimes of these states on the alignment among adsorbate and substrate states.

Fratesi, Guido; Trioni, Maria Italo; Brivio, Gian Paolo; Sanchez-Portal, Daniel

2014-01-01T23:59:59.000Z

335

The operation principle of the well in quantum dot stack infrared photodetector  

SciTech Connect (OSTI)

The well in the quantum dot stack infrared photodetector (WD-QDIP) is proposed which can be operated at high temperature ?230?K. The operation principle of this device is investigated, including the carrier transport and the enhancement in the photocurrent. The WD-QDIPs with different well numbers are fabricated to study the mechanisms. It is realized that the carrier transport from the emitter to the collector in traditional quantum dot infrared photodetectors consists of two channels deduced from current-voltage characteristics and dark current activation energy at different temperatures. At temperatures below 77?K, the current transports through the InAs quantum dot channel, whereas at temperatures higher than 77?K, the current is dominated by the GaAs leakage channel. In addition, the non-equilibrium situation at low temperatures is also observed owing to the presence of photovoltaic phenomenon. The carrier distribution inside the QDs is simulated to investigate the reasons for the increase of photocurrent. Based on the simulation and the photocurrent response, the hot carrier (electron) scattering effect by the insertion of a quantum well layer is inferred as the most probable reason that lead to the enhancement of the response and regarded as the key factor to achieve high- temperature operation.

Lee, Jheng-Han; Wu, Zong-Ming [Graduate Institute of Electronics Engineering, National Taiwan University, Taipei 10617, Taiwan (China); Liao, Yu-Min; Wu, Yuh-Renn [Graduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei 10617, Taiwan (China); Lin, Shih-Yen [Graduate Institute of Electronics Engineering, National Taiwan University, Taipei 10617, Taiwan (China); Research Center for Applied Sciences, Academia Sinica, Taipei 115299, Taiwan (China); Lee, Si-Chen, E-mail: sclee@cc.ee.ntu.edu.tw [Graduate Institute of Electronics Engineering, National Taiwan University, Taipei 10617, Taiwan (China); Graduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei 10617, Taiwan (China)

2013-12-28T23:59:59.000Z

336

The Principle of Minimal Resistance in Non-Equilibrium Thermodynamics  

E-Print Network [OSTI]

Analytical models describing the motion of colloidal particles in given velocity fields are presented. In addition to local approaches, leading to well known master equations such as the Langevin and the Fokker-Planck equations, a global description based on path integration is reviewed. This shows that under very broad conditions, during its evolution a dissipative system tends to minimize its energy dissipation in such a way to keep constant the Hamiltonian time rate, equal to the difference between the flux-based and the force-based Rayleigh dissipation functions. At steady state, the Hamiltonian time rate is maximized, leading to a minimum resistance principle. In the unsteady case, we consider the relaxation to equilibrium of harmonic oscillators and the motion of a Brownian particle in shear flow, obtaining results that coincide with the solution of the Fokker-Planck and the Langevin equations.

Mauri, Roberto

2015-01-01T23:59:59.000Z

337

Variational Principles for Constrained Electromagnetic Field and Papapetrou Equation  

E-Print Network [OSTI]

In our previous article [4] an approach to derive Papapetrou equations for constrained electromagnetic field was demonstrated by use of field variational principles. The aim of current work is to present more universal technique of deduction of the equations which could be applied to another types of non-scalar fields. It is based on Noether theorem formulated in terms of Cartan' formalism of orthonormal frames. Under infinitesimal coordinate transformation the one leads to equation which includes volume force of spin-gravitational interaction. Papapetrou equation for vector of propagation of the wave is derived on base of the equation. Such manner of deduction allows to formulate more accurately the constraints and clarify equations for the potential and for spin.

A. T. Muminov

2007-06-28T23:59:59.000Z

338

The Virtual-casing Principle For 3D Toroidal Systems  

SciTech Connect (OSTI)

The capability to calculate the magnetic field due to the plasma currents in a toroidally confined magnetic fusion equilibrium is of manifest relevance to equilibrium reconstruction and stellarator divertor design. Two methodologies arise for calculating such quantities. The first being a volume integral over the plasma current density for a given equilibrium. Such an integral is computationally expensive. The second is a surface integral over a surface current on the equilibrium boundary. This method is computationally desirable as the calculation does not grow as the radial resolution of the volume integral. This surface integral method has come to be known as the "virtual-casing principle". In this paper, a full derivation of this method is presented along with a discussion regarding its optimal application.

Lazerson, Samuel A.

2014-02-24T23:59:59.000Z

339

First-principles simulation of molecular dissociation-recombination equilibrium  

SciTech Connect (OSTI)

For the first time, the equilibrium composition of chemical dissociation-recombination reaction is simulated from first-principles, only. Furthermore, beyond the conventional ab initio Born-Oppenheimer quantum chemistry the effects from the thermal and quantum equilibrium dynamics of nuclei are consistently included, as well as, the nonadiabatic coupling between the electrons and the nuclei. This has been accomplished by the path integral Monte Carlo simulations for full NVT quantum statistics of the H{sub 3}{sup +} ion. The molecular total energy, partition function, free energy, entropy, and heat capacity are evaluated in a large temperature range: from below room temperature to temperatures relevant for planetary atmospheric physics. Temperature and density dependent reaction balance of the molecular ion and its fragments above 4000 K is presented, and also the density dependence of thermal ionization above 10 000 K is demonstrated.

Kylaenpaeae, Ilkka; Rantala, Tapio T. [Department of Physics, Tampere University of Technology, P.O. Box 692, FI-33101 Tampere (Finland)

2011-09-14T23:59:59.000Z

340

Hydrogen storage in LiH: A first principle study  

SciTech Connect (OSTI)

First principles calculations have been performed on the Lithium hydride (LiH) using the full potential linearized augmented plane wave (FP-LAPW) method within the framework of density functional theory. We have extended our calculations for LiH+2H and LiH+6H in NaCl structure. The structural stability of three compounds have been studied. It is found that LiH with 6 added Hydrogen atoms is most stable. The obtained results for LiH are in good agreement with reported experimental data. Electronic structures of three compounds are also studied. Out of three the energy band gap in LiH is ?3.0 eV and LiH+2H and LiH+6H are metallic.

Banger, Suman, E-mail: sumanphy28@gmail.com; Nayak, Vikas, E-mail: sumanphy28@gmail.com; Verma, U. P., E-mail: sumanphy28@gmail.com [School of Studies in Physics, Jiwaji University, Gwalior-474011 (India)

2014-04-24T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

First-principles simulations of exciton diffusion in organic semiconductors  

Science Journals Connector (OSTI)

Exciton diffusion is crucial for the performance of organic semiconductors in photovoltaic and solid state lighting applications. We propose a first-principles approach that can predict exciton dynamics in organic semiconductors. The method is based on time-dependent density functional theory to describe the energy and many-body wave functions of excitons. Nonadiabatic ab initio molecular dynamics is used to calculate phonon-assisted transition rates between localized exciton states. Using Monte Carlo simulations, we determine the exciton diffusion length, lifetime, diffusivity, and harvesting efficiency in poly(3-hexylthiophene) polymers at different temperatures, which agree very well with the experiments. We find that exciton diffusion is primarily determined by the density of states of low-energy excitons. A widely speculated diffusion mechanism, namely an initial downhill migration followed by thermally activated migration, is confirmed and elucidated by the simulations. Some general guidelines for designing more efficient organic solar cells are obtained from the simulations.

Xu Zhang; Zi Li; Gang Lu

2011-12-22T23:59:59.000Z

342

Accelerating RCRA corrective action: The principles of the DOE approach  

SciTech Connect (OSTI)

The US Department of Energy (DOE) is involved in the remediation of environmental contamination at many of its facilities under the Resource Conservation and Recovery Act (RCRA). RCRA`s corrective action provisions were established by the Hazardous and Solid Waste Amendments of 1984 (HSWA). In response to the HSWA mandate, EPA established a program for the conduct of RCRA corrective action that was similar to that established under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA). In addition, EPA developed and implemented its ``stabilization`` initiative as a means of quickly addressing immediate risks posed by releases until long term solutions can be applied. To improve the efficiency of environmental restoration at its facilities, DOE is developing guidance and training programs on accelerated environmental restoration under RCRA. A RCRA guidance document, entitled ``Accelerating RCRA Corrective Action at DOE Facilities,`` is currently being developed by DOE`s Office of Environmental Policy and Assistance. The new guidance document will outline a decision-making process for determining if acceleration is appropriate for individual facilities, for identifying, evaluating, and selecting options for program acceleration, and for implementing selected acceleration options. The document will also discuss management and planning strategies that provide a firm foundation for accelerating RCRA corrective action. These strategies include a number of very basic principles that have proven effective at DOE and other federal facilities, as well as some new approaches. The purpose of this paper is to introduce DOE`s new guidance document, discuss the general approach presented in the guidance for accelerating RCRA corrective action, and to emphasize some of the more important principles of effective management and planning.

Kimmell, T.A.; Green, D.R.; Ranek, N.L. [Argonne National Lab., IL (United States); Coalgate, J.L. [USDOE, Washington, DC (United States)

1995-03-01T23:59:59.000Z

343

Another algebraic variational principle for the spectral curve of matrix models  

E-Print Network [OSTI]

We propose an alternative variational principle whose critical point is the algebraic plane curve associated to a matrix model (the spectral curve, i.e. the large $N$ limit of the resolvent). More generally, we consider a variational principle that is equivalent to the problem of finding a plane curve with given asymptotics and given cycle integrals. This variational principle is not given by extremization of the energy, but by the extremization of an "entropy".

B. Eynard

2014-07-31T23:59:59.000Z

344

E-Print Network 3.0 - abinit first-principles approach Sample...  

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

using advanced first-principles techniques, with a special focus Source: Vanderbilt, David - Department of Physics and Astronomy, Rutgers University Collection: Physics ;...

345

Vehicle Technologies Office Merit Review 2014: First Principles Calculations and NMR Spectroscopy of Electrode Materials  

Broader source: Energy.gov [DOE]

Presentation given by [company name] at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about first principles calculations...

346

The Superposition Principle in Quantum Mechanics - did the rock enter the foundation surreptitiously?  

E-Print Network [OSTI]

The superposition principle forms the very backbone of quantum theory. The resulting linear structure of quantum theory is structurally so rigid that tampering with it may have serious, seemingly unphysical, consequences. This principle has been succesful at even the highest available accelerator energies. Is this aspect of quantum theory forever then? The present work is an attempt to understand the attitude of the founding fathers, particularly of Bohr and Dirac, towards this principle. The Heisenberg matrix mechanics on the one hand, and the Schrodinger wave mechanics on the other, are critically examined to shed light as to how this principle entered the very foundations of quantum theory.

N. D. Hari Dass

2013-11-18T23:59:59.000Z

347

The Superposition Principle in Quantum Mechanics - did the rock enter the foundation surreptitiously?  

E-Print Network [OSTI]

The superposition principle forms the very backbone of quantum theory. The resulting linear structure of quantum theory is structurally so rigid that tampering with it may have serious, seemingly unphysical, consequences. This principle has been succesful at even the highest available accelerator energies. Is this aspect of quantum theory forever then? The present work is an attempt to understand the attitude of the founding fathers, particularly of Bohr and Dirac, towards this principle. The Heisenberg matrix mechanics on the one hand, and the Schrodinger wave mechanics on the other, are critically examined to shed light as to how this principle entered the very foundations of quantum theory.

Dass, N D Hari

2013-01-01T23:59:59.000Z

348

Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings  

Broader source: Energy.gov [DOE]

The Federal Energy Management Program provides guidance to help agencies comply with the Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings.

349

First-principles calculations of the thermodynamic properties of transuranium elements in a molten salt medium  

Science Journals Connector (OSTI)

We utilized first-principles density-functional-theory (DFT) calculations to evaluate the thermodynamic feasibility of a pyroprocessing methodology for reducing the volume of high-...

Seunghyo Noh; Dohyun Kwak; Juseung Lee…

2014-03-01T23:59:59.000Z

350

Radiological Release Accident Investigation Report  

Broader source: Energy.gov [DOE]

Phase 1 of this accident investigation report is an independent product of the Accident Investigation Board appointed by Matthew Moury, Deputy Assistant Secretary, Safety, Security, and Quality...

351

Ultrasonic mitigation investigation  

SciTech Connect (OSTI)

The suggestion was made that the introduction of ultrasound into Tank 101-SY might serve to release the hydrogen bubbles trapped in the slurry. This would cause a continuous release of bubbles and thereby prevent the turnover phenomenon. Two major considerations were (1) the method for delivering the energy into the slurry and (2) the effective volume of action. In this study, we attached the former by designing and testing a liquid-filled waveguide and radiator, and the latter by making ultrasonic property measurements on synthetic waste. Our conclusion is that ultrasonic mitigation may not be feasible, primarily because of the very high attenuation (1000 to 50000 dB/m) factor to 10 to 30 kHz. Such a high attenuation would restrict the action volume to such a low value as to make the method impractical. Further investigations are recommended to identify the cause of this effect and determine if this same effect will be seen in real 101-SY waste.

Hildebrand, B.P.; Shepard, C.L.

1993-04-01T23:59:59.000Z

352

Electrical shock accident investigation  

SciTech Connect (OSTI)

This report documents results of the accident investigation of an electrical shock received by two subcontractor employees on May 13, 1994, at the Pinellas Plant. The direct cause of the electrical shock was worker contact with a cut ``hot`` wire and a grounded panelboard (PPA) enclosure. Workers presumed that all wires in the enclosure were dead at the time of the accident and did not perform thorough Lockout/Tagout (LO/TO). Three contributing causes were identified. First, lack of guidance in the drawing for the modification performed in 1987 allowed the PPA panel to be used as a junction box. The second contributing cause is that Environmental, Safety and Health (ES&H) procedures do not address multiple electrical sources in an enclosure. Finally, the workers did not consider the possibility of multiple electrical sources. The root cause of the electrical shock was the inadequacy of administrative controls, including construction requirement and LO/TO requirements, and subcontractor awareness regarding multiple electrical sources. Recommendations to prevent further reoccurrence of this type of accident include revision of ES&H Standard 2.00, Electrical Safety Program Manual, to document requirements for multiple electrical sources in a single enclosure to specify a thorough visual inspection as part of the voltage check process. In addition, the formality of LO/TO awareness training for subcontractor electricians should be increased.

Not Available

1994-09-30T23:59:59.000Z

353

Lighting fundamentals handbook: Lighting fundamentals and principles for utility personnel  

SciTech Connect (OSTI)

Lighting accounts for approximately 30% of overall electricity use and demand in commercial buildings. This handbook for utility personnel provides a source of basic information on lighting principles, lighting equipment, and other considerations related to lighting design. The handbook is divided into three parts. Part One, Physics of Light, has chapters on light, vision, optics, and photometry. Part Two, Lighting Equipment and Technology, focuses on lamps, luminaires, and lighting controls. Part Three, Lighting Design Decisions, deals with the manner in which lighting design decisions are made and reviews relevant methods and issues. These include the quantity and quality of light needed for visual tasks, calculation methods for verifying that lighting needs are satisfied, lighting economics and methods for evaluating investments in efficient lighting systems, and miscellaneous design issues including energy codes, power quality, photobiology, and disposal of lighting equipment. The handbook contains a discussion of the role of the utility in promoting the use of energy-efficient lighting. The handbook also includes a lighting glossary and a list of references for additional information. This convenient and comprehensive handbook is designed to enable utility lighting personnel to assist their customers in developing high-quality, energy-efficient lighting systems. The handbook is not intended to be an up-to-date reference on lighting products and equipment.

Eley, C.; Tolen, T. (Eley (Charles) Associates, San Francisco, CA (United States)); Benya, J.R. (Luminae Souter Lighting Design, San Francisco, CA (United States))

1992-12-01T23:59:59.000Z

354

Chapter 3 - Basics and Principles of Credit Insurance  

Science Journals Connector (OSTI)

In this chapter, the terminology, main features of credit insurance cover for supplier credits and applied insurance principles with emphasized underwriting and legal specifics of credit insurance are elaborated. Following necessary avoidance of adverse selection and moral hazard, this chapter contains detailed description of whole turnover credit insurance policy and its variants, pre- and postshipment risk coverage, eligible commercial transactions and underlying commercial contracts, various short-term commercial and/or noncommercial (political) risks insured (insolvency and protracted default and other insured events with applicable exclusions), pricing and other insurance conditions including conditions precedent to payment of claims, and explained conditionality of this instrument. Because applicable credit insurance conditions must be thoroughly analyzed and followed with due care and diligence to avoid failures, outrageous surprise, and rejection of claim payments, special emphasis is devoted to the obligations and duties of the insured parties and their compliance with insurance policies terms and conditions. Keywords Whole turnover policy, pre- and postshipment risk, insurance premium, self-retention, conditionality

Miran Jus

2013-01-01T23:59:59.000Z

355

Holographic principle and large scale structure in the universe  

E-Print Network [OSTI]

A reasonable representation of large scale structure, in a closed universe so large it's nearly flat, can be developed by extending the holographic principle and assuming the bits of information describing the distribution of matter density in the universe remain in thermal equilibrium with the cosmic microwave background radiation. The analysis identifies three levels of self-similar large scale structure, corresponding to superclusters, galaxies, and star clusters, between today's observable universe and stellar systems. The self-similarity arises because, according to the virial theorem, the average gravitational potential energy per unit volume in each structural level is the same and depends only on the gravitational constant. The analysis indicates stellar systems first formed at z\\approx62, consistent with the findings of Naoz et al, and self-similar large scale structures began to appear at redshift z\\approx4. It outlines general features of development of self-similar large scale structures at redshift z<4. The analysis is consistent with observations for angular momentum of large scale structures as a function of mass, and average speed of substructures within large scale structures. The analysis also indicates relaxation times for star clusters are generally less than the age of the universe and relaxation times for more massive structures are greater than the age of the universe.

T. R. Mongan

2011-08-10T23:59:59.000Z

356

First principles molecular dynamics without self-consistent field optimization  

SciTech Connect (OSTI)

We present a first principles molecular dynamics approach that is based on time-reversible extended Lagrangian Born-Oppenheimer molecular dynamics [A. M. N. Niklasson, Phys. Rev. Lett. 100, 123004 (2008)] in the limit of vanishing self-consistent field optimization. The optimization-free dynamics keeps the computational cost to a minimum and typically provides molecular trajectories that closely follow the exact Born-Oppenheimer potential energy surface. Only one single diagonalization and Hamiltonian (or Fockian) construction are required in each integration time step. The proposed dynamics is derived for a general free-energy potential surface valid at finite electronic temperatures within hybrid density functional theory. Even in the event of irregular functional behavior that may cause a dynamical instability, the optimization-free limit represents a natural starting guess for force calculations that may require a more elaborate iterative electronic ground state optimization. Our optimization-free dynamics thus represents a flexible theoretical framework for a broad and general class of ab initio molecular dynamics simulations.

Souvatzis, Petros, E-mail: petros.souvatsiz@fysik.uu.se [Department of Physics and Astronomy, Division of Materials Theory, Uppsala University, Box 516, SE-75120 Uppsala (Sweden)] [Department of Physics and Astronomy, Division of Materials Theory, Uppsala University, Box 516, SE-75120 Uppsala (Sweden); Niklasson, Anders M. N., E-mail: amn@lanl.gov [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2014-01-28T23:59:59.000Z

357

Safeguards First Principles Initiative at the Nevada Test Site  

SciTech Connect (OSTI)

The Material Control and Accountability (MC&A) program at the Nevada Test Site (NTS) was selected as a test bed for the Safeguards First Principles Initiative (SFPI). The implementation of the SFPI is evaluated using the system effectiveness model and the program is managed under an approved MC&A Plan. The effectiveness model consists of an evaluation of the critical elements necessary to detect, deter, and/or prevent the theft or diversion of Special Nuclear Material (SNM). The modeled results indicate that the MC&A program established under this variance is still effective, without creating unacceptable risk. Extensive performance testing is conducted through the duration of the pilot to ensure the protection system is effective and no material is at an unacceptable risk. The pilot was conducted from January 1, 2007, through May 30, 2007. This paper will discuss the following activities in association with SFPI: 1. Development of Timeline 2. Crosswalk of DOE Order and SFPI 3. Peer Review 4. Deviation 5. MC&A Plan and Procedure changes 6. Changes implemented at NTS 7. Training 8. Performance Test

Geneva Johnson

2007-07-08T23:59:59.000Z

358

Distributed resonance self-shielding using the equivalence principle  

SciTech Connect (OSTI)

This paper presents an extension of the equivalence principle to allow distributed resonance self-shielding in a multi-region fuel configuration. Rational expansion of fuel-to-fuel collision probability is applied in order to establish equivalence between the actual fuel configuration and a homogeneous mixture of hydrogen and resonant absorber, which is a commonly used model to calculate library tables of resonance integrals. The main steps in derivation are given along with the basic physics assumptions on which the presented approach relies. The method has been implemented in the lattice code WIMS-AECL and routinely used for calculation of CANDU-type reactor lattices. Its capabilities are illustrated by comparison of WIMS-AECL and MCNP results of {sup 238}U resonance capture in a CANDU lattice cell. In order to determine optimal rational expansion of fuel-to-fuel collision probability, the calculations were carried out by varying the number of rational terms from 1 to 6. The results show that 4 terms are sufficient. The further increase of the number of terms affects the computing time, while the impact on accuracy is negligible. To illustrate the convergence of the results, the fuel subdivision is gradually refined varying the number of fuel pin subdivisions from 1 to 32 equal-area annuli. The results show very good agreement with the reference MCNP calculation. (authors)

Altiparmakov, D. [Atomic Energy of Canada Limited, Chalk River Laboratories, Chalk River, ON K0J 1J0 (Canada)

2012-07-01T23:59:59.000Z

359

Developing an approach for first-principles catalyst design: application to carbon-capture catalysis  

Science Journals Connector (OSTI)

An approach to first-principles catalyst design is presented in which models are used to elucidate geometric-energetic-activity relationships. These design principles are then employed to search structural databases for matching candidate catalysts in the example CO2 hydration reaction.

Kulik, H.J.

2014-01-31T23:59:59.000Z

360

WP5-GOVERNANCE: ANALYSIS OF THE APPLICATION OF THE GOVERNANCE PRINCIPLES OF SUSTAINABLE  

E-Print Network [OSTI]

WP5-GOVERNANCE: ANALYSIS OF THE APPLICATION OF THE GOVERNANCE PRINCIPLES OF SUSTAINABLE DEVELOPMENT of sustainable development to territorial research-action. After a description of WP5 objectives and 2006, the discussion on the principles of territorial governance of sustainable development and the limits

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "avta principle investigator" 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

A practice-oriented course on the principles of computation, programming and system design and analysis  

E-Print Network [OSTI]

computation theory to principles and methods for high-level computer- based system development and analysis the principles of pro- gramming constructs and of high-level design and analysis of computer-based systems and analysis (validation and verification) of complex real-life computer-based systems. In this paper we can

Börger, Egon

362

Teaching and Assessment of Mathematical Reasoning Principles Using a Concept Inventory  

E-Print Network [OSTI]

Teaching and Assessment of Mathematical Reasoning Principles Using a Concept Inventory Svetlana V of Mathematical Reasoning Principles Using a Concept Inventory SVETLANA V. DRACHOVA, Limestone College JASON O students need to learn analytical reasoning skills to develop high quality software and to understand why

Hallstrom, Jason

363

Global sensitivity analysis in the development of first principle-based eutrophication models  

Science Journals Connector (OSTI)

In this work, we formulate a dynamic first principle-based eutrophication model for a reservoir and perform global sensitivity analysis to determine most influential parameters. Both first-order and total sensitivity indices profiles have been calculated ... Keywords: Eutrophication, First principle-based water quality model, Global sensitivity analysis, Sensitivity indices

V. Estrada; M. S. Diaz

2010-12-01T23:59:59.000Z

364

Principle and implementations of a refracto-nephelo-turbidi-meter for  

E-Print Network [OSTI]

1 Principle and implementations of a refracto-nephelo-turbidi-meter for seawater measurements B of physical oceanography requires a compact high-resolution in-situ salino-turbidi-meter to measure these two the requirements and challenges of refracto-turbidi-meter design from their measurement principles and correlations

Paris-Sud XI, Université de

365

A New Aerodynamic Traction Principle for Handling Products on an Air Cushion  

E-Print Network [OSTI]

1 A New Aerodynamic Traction Principle for Handling Products on an Air Cushion Guillaume J. Laurent. The product is carried on a thin air cushion and transported along the system by induced air flows principle for handling delicate and clean products, such as silicon wafers, glass sheets or flat foodstuff

Paris-Sud XI, Université de

366

Academic Policy Development This document specifies the principles of academic policy development at Heriot-  

E-Print Network [OSTI]

1/4 Academic Policy Development This document specifies the principles of academic policy development at Heriot- Watt University. It sets out the objectives of policy development and provides a step- by-step guide on how to develop a policy. Principles Policies are normally reviewed every 5 years

Painter, Kevin

367

Towards Fresh Re-Keying with Leakage-Resilient PRFs: Cipher Design Principles and Analysis  

E-Print Network [OSTI]

-resilient cryptography is its significant performance overheads, it naturally suggests an intermediate line of re- searchTowards Fresh Re-Keying with Leakage-Resilient PRFs: Cipher Design Principles and Analysis Sonia advantage of our analysis to extract new design principles for block ciphers to be used in leakage

368

Public Health Leadership Society Principles of the Ethical Practice of Public Health  

E-Print Network [OSTI]

Public Health Leadership Society © 2002 Principles of the Ethical Practice of Public Health #12;Public Health Leadership Society #12;Principles of the Ethical Practice of Public Health Version 2 of the Ethical Practice of Public Health 4 Supplemental Materials: Rationale for a Public Health Code of Ethics 5

Biederman, Irving

369

Ramsey's Principle Re-situated * Jrme Dokic (EHESS, Institut Jean Nicod)  

E-Print Network [OSTI]

derive from him the claim that a belief's truth-conditions are determined by its success-conditions.2 RP conditions in the world that guarantee success whatever goal is pursued. According to Ramsey's Principle) ___________________________________________________________________________ Abstract. This paper is about Ramsey's Principle, according to which a belief's truth-conditions are those

Paris-Sud XI, Université de

370

Enthalpies of formation of magnesium compounds from first-principles calculations  

E-Print Network [OSTI]

Enthalpies of formation of magnesium compounds from first-principles calculations Hui Zhang t An energetics database of binary magnesium compounds has been developed from first-principles calculations. Introduction Magnesium alloys are of great importance to the industrial world. With a density of 1.741 g/cm3

Chen, Long-Qing

371

Hydrogen adsorption on Graphene and Nitrogen Doped Graphene Monolayers: A First Principles Study  

E-Print Network [OSTI]

Hydrogen adsorption on Graphene and Nitrogen Doped Graphene Monolayers: A First Principles Study Abstract This study examines the properties of graphene and nitrogen doped graphene by way of first principles spin-polarized Density Functional Theory calculations. Why graphene is so unique comes from

Petta, Jason

372

High order maximum principle preserving semi-Lagrangian finite difference WENO schemes for the Vlasov equation  

Science Journals Connector (OSTI)

In this paper, we propose the parametrized maximum principle preserving (MPP) flux limiter, originally developed in [37], to the semi-Lagrangian finite difference weighted essentially non-oscillatory scheme for solving the Vlasov equation. The MPP flux ... Keywords: Finite difference WENO scheme, Maximum principle preserving, Parametrized flux limiter, Semi-Lagrangian method, Vlasov equation

Tao Xiong, Jing-Mei Qiu, Zhengfu Xu, Andrew Christlieb

2014-09-01T23:59:59.000Z

373

PRINCIPLES OF ROBUST MEDIUM ACCESS AND AN APPLICATION TO LEADER ELECTION  

E-Print Network [OSTI]

PRINCIPLES OF ROBUST MEDIUM ACCESS AND AN APPLICATION TO LEADER ELECTION BARUCH AWERBUCH1, ANDREA nodes within transmission (and interference) range of each other, and we model the external disruptions-jammed time periods under any adversarial strategy above. The derived principles are also useful to build

Schmid, Stefan

374

Learning Organizational Principles in Human Environments Martin J. Schuster, Dominik Jain, Moritz Tenorth and Michael Beetz  

E-Print Network [OSTI]

Learning Organizational Principles in Human Environments Martin J. Schuster, Dominik Jain, Moritz demonstrate the use of learned models of organizational principles in a kitchen environment on a real robot. In this work, we consider the problem of identifying the organizational structure within an environment, i

375

Design principles and improvement of cost function based energy aware routing algorithms for wireless sensor networks  

E-Print Network [OSTI]

Design principles and improvement of cost function based energy aware routing algorithms, design principles and evaluation methods for cost function based routing algorithms. Two energy aware small changes in nodal remaining energy to large changes in the function value. For DCFR, its cost

Shen, Xuemin "Sherman"

376

First Principles Calculations (and NMR Spectroscopy of Electrode...  

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

Developed formalism to study mixed metal olivines and applied to Li(Fe,Mn)PO 4 . NANO EFFECTS: Investigated surfaces of LiFePO 4 and LiMnPO 4 : structure, potentials,...

377

Attachment A: AIP Program Principles (Questions and Answers 1-12) |  

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

A: AIP Program Principles (Questions and Answers 1-12) A: AIP Program Principles (Questions and Answers 1-12) Attachment A: AIP Program Principles (Questions and Answers 1-12) AIP Program Principles This attachment contains twelve questions and answers that designate the mandatory AIP provisions that shall be included in new and renegotiated agreements and discusses the principles underlying these requirements. Headquarters approval is required if mandatory language is not included in a new or renegotiated AIP. Question #1: Can States use AIP funds to support State regulatory activities? Answer: No, States cannot use AIP funds to support their regulatory activities. The Office of Management and Budget and the Department's congressional oversight committees have consistently indicated that the Environmental Protection Agency (EPA) and the states are required to use their current

378

First principles DFT study of dye-sensitized CdS quantum dots  

SciTech Connect (OSTI)

Dye-sensitized quantum dots (QDs) are considered promising candidates for dye-sensitized solar cells. In order to maximize their efficiency, detailed theoretical studies are important. Here, we report a first principles density functional theory (DFT) investigation of experimentally realized dye - sensitized QD / ligand systems, viz., Cd{sub 16}S{sub 16}, capped with acetate molecules and a coumarin dye. The hybrid B3LYP functional and a 6?311+G(d,p)/LANL2dz basis set are used to study the geometric, energetic and electronic properties of these clusters. There is significant structural rearrangement in all the clusters studied - on the surface for the bare QD, and in the positions of the acetate / dye ligands for the ligated QDs. The density of states (DOS) of the bare QD shows states in the band gap, which disappear on surface passivation with the acetate molecules. Interestingly, in the dye-sensitised QD, the HOMO is found to be localized mainly on the dye molecule, while the LUMO is on the QD, as required for photo-induced electron injection from the dye to the QD.

Jain, Kalpna; Singh, Kh. S. [Department of Physics, D. J. College, Baraut -250611, U.P. (India); Kishor, Shyam, E-mail: shyam387@gmail.com [Department of Chemistry, J. V. College, Baraut -250611, U.P. (India); Josefesson, Ida; Odelius, Michael [Fysikum, Albanova University Center, Stockholm University, S-106 91 Stockholm (Sweden); Ramaniah, Lavanya M. [High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Mumbai-400085 (India)

2014-04-24T23:59:59.000Z

379

(Application of the principles of environmental impact assessment to policy, plans, and programs)  

SciTech Connect (OSTI)

A proposal to study the application of the principles of EIA to policy, plans, and programs was submitted by the US Environmental Protection Agency (US EPA) to the Senior Advisors on Environmental and Water Problems of the United Nations Economic Commission. Upon approval, US EPA asked Oak Ridge National Laboratory (ORNL) to support its efforts as lead country on an international task force. Representatives from Austria, Canada, Finland, Norway, Poland, Sweden, and the United Kingdom attended the first meeting; additional countries are expected to participate at the next meeting. The administrative/legal setting for EIA in each country was reviewed. The objectives of the task force were defined, and issues related to the application of EIA at the policy level were discussed. The investigation will focus on a review and summary of case studies to determine applicable methods and approaches from which conclusions can be drawn and recommendations can be made. ORNL is responsible for overall project management, including development of the report.

Sigal, L.L.

1990-06-29T23:59:59.000Z

380

First-principles study of the crystal and electronic structures of {alpha}-tetragonal boron  

SciTech Connect (OSTI)

The crystal and electronic structures of {alpha}-tetragonal ({alpha}-t) boron were investigated by first-principles calculation. Application of a simple model assuming 50 atoms in the unit cell indicated that {alpha}-t boron had a metallic density of state, thus contradicting the experimental fact that it is a p-type semiconductor. The presence of an additional two interstitial boron atoms at the 4c site made {alpha}-t boron semiconductive and the most stable. The cohesive energy per atom was as high as those of {alpha}- and {beta}-rhombohedral boron, suggesting that {alpha}-t boron is produced more easily than was previously thought. The experimentally obtained {alpha}-t boron in nanobelt form had about two interstitial atoms at the 8i sites. We consider that the shallow potential at 8i sites generates low-energy phonon modes, which increase the entropy and consequently decrease the free energy at high temperatures. Calculation of the electronic band structure showed that the highest valence band had a larger dispersion from {Gamma} to Z than from {Gamma} to X; this indicated a strong anisotropy in hole conduction. - Graphical abstract: Calculated electron densities of B{sub 50} and B{sub 50}+2B at site 4c (configuration B).

Hayami, Wataru, E-mail: hayami.wataru@nims.go.j [Exploratory Nanomaterials Research Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Otani, Shigeki [Exploratory Nanomaterials Research Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan)

2010-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Mechanism for high hydrogen storage capacity on metal-coated carbon nanotubes: A first principle analysis  

SciTech Connect (OSTI)

The hydrogen adsorption and binding mechanism on metals (Ca, Sc, Ti and V) decorated single walled carbon nanotubes (SWCNTs) are investigated using first principle calculations. Our results show that those metals coated on SWCNTs can uptake over 8 wt% hydrogen molecules with binding energy range -0.2--0.6 eV, promising potential high density hydrogen storage material. The binding mechanism is originated from the electrostatic Coulomb attraction, which is induced by the electric field due to the charge transfer from metal 4s to 3d. Moreover, we found that the interaction between the H{sub 2}-H{sub 2} further lowers the binding energy. - Graphical abstract: Five hydrogen molecules bound to individual Ca decorated (8, 0) SWCNT : a potential hydrogen-storage material. Highlights: Black-Right-Pointing-Pointer Each transition metal atom can adsorb more than four hydrogen molecules. Black-Right-Pointing-Pointer The interation between metal and hydrogen molecule is electrostatic coulomb attraction. Black-Right-Pointing-Pointer The electric field is induced by the charge transfer from metal 4s to metal 3d. Black-Right-Pointing-Pointer The adsorbed hydrogen molecules which form supermolecule can further lower the binding energy.

Lu, Jinlian; Xiao, Hong [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)] [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China); Cao, Juexian, E-mail: jxcao@xtu.edu.cn [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)] [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)

2012-12-15T23:59:59.000Z

382

Thermodynamic ground state of MgB{sub 6} predicted from first principles structure search methods  

SciTech Connect (OSTI)

Crystalline structures of magnesium hexaboride, MgB{sub 6}, were investigated using unbiased structure searching methods combined with first principles density functional calculations. An orthorhombic Cmcm structure was predicted as the thermodynamic ground state of MgB{sub 6}. The energy of the Cmcm structure is significantly lower than the theoretical MgB{sub 6} models previously considered based on a primitive cubic arrangement of boron octahedra. The Cmcm structure is stable against the decomposition to elemental magnesium and boron solids at atmospheric pressure and high pressures up to 18.3 GPa. A unique feature of the predicted Cmcm structure is that the boron atoms are clustered into two forms: localized B{sub 6} octahedra and extended B{sub ?} ribbons. Within the boron ribbons, the electrons are delocalized and this leads to a metallic ground state with vanished electric dipoles. The present prediction is in contrast to the previous proposal that the crystalline MgB{sub 6} maintains a semiconducting state with permanent dipole moments. MgB{sub 6} is estimated to have much weaker electron-phonon coupling compared with that of MgB{sub 2}, and therefore it is not expected to be able to sustain superconductivity at high temperatures.

Wang, Hui [State Key Lab of Superhard Materials, Jilin University, Changchun 130012 (China) [State Key Lab of Superhard Materials, Jilin University, Changchun 130012 (China); Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2 (Canada); LeBlanc, K. A. [Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2 (Canada)] [Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2 (Canada); Gao, Bo [State Key Lab of Superhard Materials, Jilin University, Changchun 130012 (China)] [State Key Lab of Superhard Materials, Jilin University, Changchun 130012 (China); Yao, Yansun, E-mail: yansun.yao@usask.ca [Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2 (Canada) [Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2 (Canada); Canadian Light Source, Saskatoon, Saskatchewan S7N 0X4 (Canada)

2014-01-28T23:59:59.000Z

383

Magnetic properties of transition metal doped AlN nanosheet: First-principle studies  

SciTech Connect (OSTI)

We carry out our first-principles calculations within density functional theory to study the 3d transition metal (TM) doped AlN nanosheets. The calculated results indicate that a stoichiometric AlN nanosheet is graphene-like structure and nonmagnetic. The TM impurities can induce magnetic moments, localized mainly on the 3d TM atoms and neighboring N atoms. Our calculated results of TM-doped nanosheet systems indicate a strong interaction between 3d orbit of TM atom and the 2p orbit of N atoms. In addition, the Mn- and Ni-doped AlN nanosheet with half-metal characters seems to be good candidates for spintronic applications. When substituting two Al atoms, the relative energies of the states between ferromagnetic and antiferromagnetic coupling are investigated sufficiently. The exchange coupling of Co- and Ni-doped AlN nanosheets exhibits a transformation with different distances of two TM atoms and that of Cr-, Mn-, and Fe-doped AlN nanosheets is not changed.

Shi, Changmin; Qin, Hongwei, E-mail: qin-hw@vip.163.com; Zhang, Yongjia; Hu, Jifan; Ju, Lin [School of Physics, State Key Laboratory for Crystal Materials, Shandong University, Jinan 250100 (China)

2014-02-07T23:59:59.000Z

384

Maupertuis principle, Wheeler's superspace and an invariant criterion for local instability in general relativity  

E-Print Network [OSTI]

It is tempting to raise the issue of (metric) chaos in general relativity since the Einstein equations are a set of highly nonlinear equations which may exhibit dynamically very complicated solutions for the space-time metric. However, in general relativity it is not easy to construct indicators of chaos which are gauge-invariant. Therefore it is reasonable to start by investigating - at first - the possibility of a gauge-invariant description of local instability. In this paper we examine an approach which aims at describing the dynamics in purely geometrical terms. The dynamics is formulated as a geodesic flow through the Maupertuis principle and a criterion for local instability of the trajectories may be set up in terms of curvature invariants (e.g. the Ricci scalar) of the manifold on which geodesic flow is generated. We discuss the relation of such a criterion for local instability (negativity of the Ricci scalar) to a more standard criterion for local instability and we emphasize that no inferences can...

Biesiada, M; Biesiada, Marek; Rugh, Svend E

1994-01-01T23:59:59.000Z

385

Maupertuis principle, Wheeler's superspace and an invariant criterion for local instability in general relativity  

E-Print Network [OSTI]

It is tempting to raise the issue of (metric) chaos in general relativity since the Einstein equations are a set of highly nonlinear equations which may exhibit dynamically very complicated solutions for the space-time metric. However, in general relativity it is not easy to construct indicators of chaos which are gauge-invariant. Therefore it is reasonable to start by investigating - at first - the possibility of a gauge-invariant description of local instability. In this paper we examine an approach which aims at describing the dynamics in purely geometrical terms. The dynamics is formulated as a geodesic flow through the Maupertuis principle and a criterion for local instability of the trajectories may be set up in terms of curvature invariants (e.g. the Ricci scalar) of the manifold on which geodesic flow is generated. We discuss the relation of such a criterion for local instability (negativity of the Ricci scalar) to a more standard criterion for local instability and we emphasize that no inferences can be made about global chaotic behavior from such local criteria.

Marek Biesiada; Svend E. Rugh

1994-08-25T23:59:59.000Z

386

SAFT-UT utilities: Guide to SAFT-UT principles and conventions  

SciTech Connect (OSTI)

This guide, the Guide to SAFT-UT (Synthetic Aperture Focusing Technique-Ultrasonic Testing), Principles and Conventions, is intended to provide the user with an overall background for practical implementation of SAFT-UT and the associated software utilities. It is not intended to exhaustively cover each related item, but rather to supply information from theory and experience that will assist the serious user in exploiting the robust nature of the SAFT technology. Chapter 1 gives an introductory overview from a historical perspective, emphasizing the need to maintain data integrity throughout the SAFT-UT imaging process. Chapter 2 includes a theoretical description of the Three SAFT-UT configurations currently being supported (single transducer pulse-echo, TSAFT, and TSAFT-2). A general description of the software tools is given in Chapter 3. It describes the major utilities and the general use of each one. Chapter 4 deals with the system resolution and sampling demands of SAFT-UT. A discussion of the strengths and limitations of the SAFT technique is provided in Chapter 5. The scanning conventions assumed throughout the implementation of the SAFT-UT utilities are detailed in Chapter 6. Chapter 7 lists an exhaustive supply of references for the user desiring to investigate the SAFT technology further. 26 refs., 19 figs.

Hall, T.E.

1987-10-01T23:59:59.000Z

387

Patterning quantum dot arrays using DNA replication principles.  

SciTech Connect (OSTI)

The convergence of nanoscience and biotechnology has opened the door to the integration of a wide range of biological molecules and processes with synthetic materials and devices. A primary biomolecule of interest has been DNA based upon its role as information storage in living systems, as well as its ability to withstand a wide range of environmental conditions. DNA also offers unique chemistries and interacts with a range of biomolecules, making it an ideal component in biological sensor applications. The primary goal of this project was to develop methods that utilize in vitro DNA synthesis to provide spatial localization of nanocrystal quantum dots (nQDs). To accomplish this goal, three specific technical objectives were addressed: (1) attachment of nQDs to DNA nucleotides, (2) demonstrating the synthesis of nQD-DNA strands in bulk solution, and (3) optimizing the ratio of unlabeled to nQD-labeled nucleotides. DNA nucleotides were successfully attached to nQDs using the biotin-streptavidin linkage. Synthesis of 450-nm long, nQD-coated DNA strands was demonstrated using a DNA template and the polymerase chain reaction (PCR)-based method of DNA amplification. Modifications in the synthesis process and conditions were subsequently used to synthesize 2-{micro}m long linear nQD-DNA assemblies. In the case of the 2-{micro}m structures, both the ratio of streptavidin-coated nQDs to biotinylated dCTP, and streptavidin-coated nQD-dCTPs to unlabeled dCTPs affected the ability to synthesize the nQD-DNA assemblies. Overall, these proof-of-principles experiments demonstrated the successful synthesis of nQD-DNA using DNA templates and in vitro replication technologies. Continued development of this technology may enable rapid, spatial patterning of semiconductor nanoparticles with Angstrom-level resolution, as well as optically active probes for DNA and other biomolecular analyses.

Crown, Kevin K.; Bachand, George David

2004-11-01T23:59:59.000Z

388

Multi-fluid cosmology: An illustration of fundamental principles  

E-Print Network [OSTI]

Our current understanding of the Universe depends on the interplay of several distinct "matter" components, which interact mainly through gravity, and electromagnetic radiation. The nature of the different components, and possible interactions, tends to be based on the notion of coupled perfect fluids (or scalar fields). This approach is somewhat naive, especially if one wants to be able to consider issues involving heat flow, dissipative mechanisms, or Bose-Einstein condensation of dark matter. We argue that a more natural starting point would be the multi-purpose variational relativistic multi-fluid system that has so far mainly been applied to neutron star astrophysics. As an illustration of the fundamental principles involved, we develop the formalism for determining the non-linear cosmological solutions to the Einstein equations for a general relativistic two-fluid model for a coupled system of matter (non-zero rest mass) and "radiation" (zero rest mass). The two fluids are allowed to interpenetrate and exhibit a relative flow with respect to each other, implying, in general, an anisotropic Universe. We use initial conditions such that the massless fluid flux dominates early on so that the situation is effectively that of a single fluid and one has the usual Friedmann-Lemaitre-Robertson-Walker (FLRW) spacetime. We find that there is a Bianchi I transition epoch out of which the matter flux dominates. The situation is then effectively that of a single fluid and the spacetime evolves towards the FLRW form. Such a transition opens up the possibility of imprinting observable consequences at the specific scale corresponding to the transition time.

G. L. Comer; Patrick Peter; N. Andersson

2012-03-21T23:59:59.000Z

389

Wavefunction Collapse via a Nonlocal Relativistic Variational Principle  

SciTech Connect (OSTI)

Since the origin of quantum theory in the 1920's, some of its practitioners (and founders) have been troubled by some of its features, including indeterminacy, nonlocality and entanglement. The 'collapse' process described in the Copenhagen Interpretation is suspect for several reasons, and the act of 'measurement,' which is supposed to delimit its regime of validity, has never been unambiguously defined. In recent decades, nonlocality and entanglement have been studied energetically, both theoretically and experimentally, and the theory has been reinterpreted in imaginative ways, but many mysteries remain. We propose that it is necessary to replace the theory by one that is explicitly nonlinear and nonlocal, and does not distinguish between measurement and non-measurement regimes. We have constructed such a theory, for which the phase of the wavefunction plays the role of a hidden variable via the process of zitterbewegung. To capture this effect, the theory must be relativistic, even when describing nonrelativistic phenomena. It is formulated as a variational principle, in which Nature attempts to minimize the sum of two spacetime integrals. The first integral tends to drive the solution toward a solution of the standard quantum mechanical wave equation, and also enforces the Born rule of outcome probabilities. The second integral drives the collapse process. We demonstrate that the new theory correctly predicts the possible outcomes of the electron two-slit experiment, including the infamous 'delayed-choice' variant. We observe that it appears to resolve some long-standing mysteries, but introduces new ones, including possible retrocausality (a cause later than its effect). It is not clear whether the new theory is deterministic.

Harrison, Alan K. [Los Alamos National Laboratory

2012-06-18T23:59:59.000Z

390

Criminal Investigator | Department of Energy  

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

Criminal Investigator Criminal Investigator Criminal Investigator Special Agent Responsibilities The Office of Investigations conducts investigations of DOE personnel, contractors, and others receiving DOE funds concerning alleged violations of law that impact DOE programs, operations, facilities, and personnel. Examples of issues investigated by the OIG include soliciting and/or accepting a bribe, overcharging the Government on contracts and grants, providing false data and information, supplying defective or inferior products, committing environmental violations, theft and/or destruction of government property, misuse of Government computers, serious employee misconduct, and ethical and conflict of interest violations. As a Special Agent, you will have authority to conduct criminal, civil, and

391

15/Jun/2009 10:48 AMDesign Principles Behind Smalltalk Page 1 of 7http://web.archive.org/web/20060616024135/www.ipa.net/~dwighth/smalltalk/byte_aug81/design_principles_behind_smalltalk.html  

E-Print Network [OSTI]

://web.archive.org/web/20060616024135/www.ipa.net/~dwighth/smalltalk/byte_aug81/design_principles_behind_smalltalk.html Design/www.ipa.net/~dwighth/smalltalk/byte_aug81/design_principles_behind_smalltalk.html thought

Ducasse, Stéphane

392

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Grand Canyon National Park  

SciTech Connect (OSTI)

This report focuses on the Grand Canyon National Park (GCNP) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of PEVs into the agencies’ fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively PEVs) can fulfill the mission requirements.

Stephen Schey; Jim Francfort; Ian Nienhueser

2014-08-01T23:59:59.000Z

393

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Golden Gate National Recreation Area  

SciTech Connect (OSTI)

Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy's Idaho National Laboratory, is the lead laboratory for U.S. Department of Energy Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (ITSNA) to collect data on federal fleet operations as part of the Advanced Vehicle Testing Activity's Federal Fleet Vehicle Data Logging and Characterization study. The Advanced Vehicle Testing Activity study seeks to collect data to validate the utilization of advanced electric drive vehicle transportation. This report focuses on the Golden Gate National Recreation Area (GGNRA) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of plug-in electric vehicles (PEVs) into the agencies' fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (PHEV) (collectively PEVs) can fulfill the mission requirements. GGNRA identified 182 vehicles in its fleet, which are under the management of the U.S. General Services Administration. Fleet vehicle mission categories are defined in Section 4, and while the GGNRA vehicles conduct many different missions, only two (i.e., support and law enforcement missions) were selected by agency management to be part of this fleet evaluation. The selected vehicles included sedans, trucks, and sport-utility vehicles. This report will show that battery electric vehicles and/or PHEVs are capable of performing the required missions and providing an alternative vehicle for support vehicles and PHEVs provide the same for law enforcement, because each has a sufficient range for individual trips and time is available each day for charging to accommodate multiple trips per day. These charging events could occur at the vehicle home base, high-use work areas, or intermediately along routes that the vehicles frequently travel. Replacement of vehicles in the current fleet would result in significant reductions in the emission of greenhouse gases and petroleum use, while also reducing fuel costs. The San Francisco Bay Area is a leader in the adoption of PEVs in the United States. PEV charging stations, or more appropriately identified as electric vehicle supply equipment, located on the GGNRA facility would be a benefit for both GGNRA fleets and general public use. Fleet drivers and park visitors operating privately owned PEVs benefit by using the charging infrastructure. ITSNA recommends location analysis of the GGNRA site to identify the optimal placement of the electric vehicle supply equipment station. ITSNA recognizes the support of Idaho National Laboratory and ICF International for their efforts to initiate communication with the National Parks Service and GGNRA for participation in the study. ITSNA is pleased to provide this report and is encouraged by the high interest and support from the National Park Service and GGNRA personnel.

Stephen Schey; Jim Francfort

2014-03-01T23:59:59.000Z

394

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Fort Vancouver National Historic Site  

SciTech Connect (OSTI)

Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for the U.S. Department of Energy’s Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (ITSNA) to collect data on federal fleet operations as part of the Advanced Vehicle Testing Activity’s Federal Fleet Vehicle Data Logging and Characterization study. The Advanced Vehicle Testing Activity study seeks to collect data to validate the use of advanced electric drive vehicle transportation. This report focuses on the Fort Vancouver National Historic Site (FVNHS) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of electric vehicles (EVs) into the agencies’ fleet. Individual observations of the selected vehicles provided the basis for recommendations related to EV adoption and whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively plug-in electric vehicles) could fulfill the mission requirements. FVNHS identified three vehicles in its fleet for consideration. While the FVNHS vehicles conduct many different missions, only two (i.e., support and pool missions) were selected by agency management to be part of this fleet evaluation. The logged vehicles included a pickup truck and a minivan. This report will show that BEVs and PHEVs are capable of performing the required missions and providing an alternative vehicle for both mission categories, because each has sufficient range for individual trips and time available each day for charging to accommodate multiple trips per day. These charging events could occur at the vehicle’s home base, high-use work areas, or in intermediate areas along routes that the vehicles frequently travel. Replacement of vehicles in the current fleet would result in significant reductions in emission of greenhouse gases and petroleum use, while also reducing fuel costs. The Vancouver, Washington area and neighboring Portland, Oregon are leaders in adoption of PEVs in the United States1. PEV charging stations, or more appropriately identified as electric vehicle supply equipment, located on the FVNHS facility would be a benefit for both FVNHS fleets and general public use. Fleet drivers and park visitors operating privately owned plug-in electric vehicles benefit by using the charging infrastructure. ITSNA recommends location analysis of the FVNHS site to identify the optimal station placement for electric vehicle supply equipment. ITSNA recognizes the support of Idaho National Laboratory and ICF International for their efforts to initiate communication with the National Parks Service and FVNHS for participation in this study. ITSNA is pleased to provide this report and is encouraged by the high interest and support from the National Park Service and FVNHS personnel

Stephen Schey; Jim Francfort

2014-03-01T23:59:59.000Z

395

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Sleeping Bear Dunes National Lakeshore  

SciTech Connect (OSTI)

This report focuses on the Sleeping Bear Dunes National Lakeshore (SLBE) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of plug-in electric vehicles (PEVs) into the agencies’ fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively plug-in electric vehicles, or PEVs) can fulfill the mission requirements.

Stephen Schey; Jim Francfort

2014-11-01T23:59:59.000Z

396

Fundamental Principles of Energy1 Cutler J. Cleveland2  

E-Print Network [OSTI]

's steam engine and the discovery of oil and its use as a fuel. Formalization of the concept of energy physicist Rudolf Clausius investigated energy use by steam engines. The steam engine was a key driving force, geology, ecology, business management, environmental science, and engineering. Physicists and economists

397

Federal High Performance and Sustainable Buildings: Guiding Principles for the Laboratory Support Building (LSB)  

SciTech Connect (OSTI)

This report documents the federal Guiding Principles conformance effort for LSB at PNNL. The effort is part of continued progress toward a campus building inventory that is 100% compliant with the Guiding Principles. The report documentation provides a narrative of how the LSB complies with each of the Guiding Principles requirements. These narratives draw from the many sources that are explained in the text and rely on extensive data collection. The descriptions point to each of these sources, providing the reader with specific policies, procedures, and data points.

Pope, Jason E.

2014-09-01T23:59:59.000Z

398

Status of MICROSCOPE, a mission to test the Equivalence Principle in space  

E-Print Network [OSTI]

MICROSCOPE is a French Space Agency mission that aims to test the Weak Equivalence Principle in space down to an accuracy of $10^{-15}$. This is two orders of magnitude better than the current constraints, which will allow us to test General Relativity as well as theories beyond General Relativity which predict a possible Weak Equivalence Principle violation below $10^{-13}$. In this communication, we describe the MICROSCOPE mission, its measurement principle and instrument, and we give an update on its status. After a successful instrument's commissioning, MICROSCOPE is on track for on-schedule launch, expected in 2016.

Bergé, Joel; Rodrigues, Manuel

2015-01-01T23:59:59.000Z

399

Nanoflare Statistics from First Principles: Fractal Geometry and Temperature Synthesis  

Science Journals Connector (OSTI)

We derive universal scaling laws for the physical parameters of flarelike processes in a low-? plasma, quantified in terms of spatial length scales l, area A, volume V, electron density ne, electron temperature Te, total emission measure M, and thermal energy E. The relations are specified as functions of two independent input parameters, the power index a of the length distribution, N(l) ? l-a, and the fractal Haussdorff dimension D between length scales l and flare areas, A(l) ? lD. For values that are consistent with the data, i.e., a = 2.5 ± 0.2 and D = 1.5 ± 0.2, and assuming the RTV scaling law, we predict an energy distribution N(E) ? E-? with a power-law coefficient of ? = 1.54 ± 0.11. As an observational test, we perform statistics of nanoflares in a quiet-Sun region covering a comprehensive temperature range of Te ? 1-4 MK. We detected nanoflare events in extreme-ultraviolet (EUV) with the 171 and 195 Å filters from the Transition Region and Coronal Explorer (TRACE), as well as in soft X-rays with the AlMg filter from the Yohkoh soft X-ray telescope (SXT), in a cospatial field of view and cotemporal time interval. The obtained frequency distributions of thermal energies of nanoflares detected in each wave band separately were found to have power-law slopes of ? ? 1.86 ± 0.07 at 171 Å (Te ? 0.7-1.1 MK), ? ? 1.81 ± 0.10 at 195 Å (Te ? 1.0-1.5 MK), and ? ? 1.57 ± 0.15 in the AlMg filter (Te ? 1.8-4.0 MK), consistent with earlier studies in each wavelength. We synthesize the temperature-biased frequency distributions from each wavelength and find a corrected power-law slope of ? ? 1.54 ± 0.03, consistent with our theoretical prediction derived from first principles. This analysis, supported by numerical simulations, clearly demonstrates that previously determined distributions of nanoflares detected in EUV bands produced a too steep power-law distribution of energies with slopes of ? ? 2.0-2.3 mainly because of this temperature bias. The temperature-synthesized distributions of thermal nanoflare energies are also found to be more consistent with distributions of nonthermal flare energies determined in hard X-rays (? ? 1.4-1.6) and with theoretical avalanche models (? ? 1.4-1.5).

Markus J. Aschwanden; Clare E. Parnell

2002-01-01T23:59:59.000Z

400

Electron Exchange and Conduction in Nontronite from First-Principles  

SciTech Connect (OSTI)

Fe-bearing clay minerals serve as an important source and sink for electrons in redox reactions in various subsurface geochemical environments, and electron transfer (ET) properties of the Fe2+/Fe3+ redox couple play a decisive role in a variety of physicochemical processes involving clays. Here, we apply first-principles calculations using both periodic GGA+U planewave and Hartree-Fock molecular-cluster frameworks in conjuction with small polaron hopping approach and Marcus electron transfer theory to examine electron exchange mobilities in an Fe-rich smectite, taking nontronite as a case study. GGA+U calculations of the activation barrier for small-polaron migration provide rates of electron hopping that agree very well with values deduced from variable temperature Mössbauer data (M. V. Schaefer, et. al., Environ. Sci. Technol. 45, 540, (2011)), indicating a surprisingly fast electron mobility at room temperature. Based on molecular cluster calculations, we show that the state with tetrahedral Fe2+ ion in the nontronite lattice is about 0.9 eV higher than the one with octahedral Fe2+. Also, evaluation of the ET rates for the Fe2+/Fe3+ electron hopping in tetrahedral (TS) and octahedral sheets (OS), as well as across the sheets (TS–OS) shows that the dominant contribution to the bulk electronic conductivity should come from the ET within the OS. Deprotonation of structural OH groups mediating ET between the Fe ions in the OS is found to decrease the internal reorganization energy and to increase the magnitude of the electronic coupling matrix element, whereas protonation (to OH2 groups) has the opposite effect. Overall, our calculations suggest that the major factors affecting ET rates are the nature and structure of the nearest-neighbor local environment and the degree of covalency of the bonds between Fe and ligands mediating electron hops. The generally higher reorganization energy and weaker electronic coupling found in Fe-bearing clay minerals leads to electron mobilities much lower than in iron oxides.

Alexandrov, Vitali Y.; Neumann, Anke; Scherer, Michelle; Rosso, Kevin M.

2013-01-11T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

The Use of Ecological Restoration Principles To Achieve Remedy Protection at the Fernald Preserve and Weldon Spring Sites  

Broader source: Energy.gov [DOE]

The Use of Ecological Restoration Principles To Achieve Remedy Protection at the Fernald Preserve and Weldon Spring Sites

402

Putting DFT to the Test: A First Principles Study of Electronic, Magnetic and Optical Properties of Co3O4  

Science Journals Connector (OSTI)

Putting DFT to the Test: A First Principles Study of Electronic, Magnetic and Optical Properties of Co3O4 ...

Vijay Singh; Monica Kosa; Koushik Majhi; Dan Thomas Major

2014-11-25T23:59:59.000Z

403

Structural, electronic and optical properties of CdxZn1 ? xS alloys from first-principles calculations  

Science Journals Connector (OSTI)

Abstract Structural, electronic and optical properties as well as structural phase transitions of ternary alloy CdxZn1 ? xS have been investigated using the first-principles calculations based on the density functional theory. We found that the crystal structure of CdxZn1 ? xS alloys transforms from wurtzite to zinc blende as Cd content of x = 0.83 . Effect of Cd content on electronic structures of CdxZn1 ? xS alloys has been studied. The bandgaps of CdxZn1 ? xS alloys with wurtzite and zinc blende structures decrease with the increase of Cd content. Furthermore, dielectric constant and absorption coefficient also have been discussed in detail.

Meiling Xu; Yongfeng Li; Bin Yao; Zhanhui Ding; Gang Yang

2014-01-01T23:59:59.000Z

404

The electronic structure and photoluminescence properties of BiOCl:Eu3+ from first-principles calculations  

Science Journals Connector (OSTI)

Abstract Europium-doped luminescent heavy metal bismuth oxychloride has been investigated by first-principles calculation, and the crystal structure, electronic structure, and optical properties of pure BiOCl and Eu-doped BiOCl have been examined and compared. Based on the calculated results, the luminescence properties and mechanism of Eu-doped BiOCl has been discussed. Owing to the unique layered structure, BiOCl host could produce enough separated electron–hole pairs, under UV-light excitation. Furthermore, because the energy levels (5D0) of Eu3+ is matched with the energy bands (the bottom of conduction band) of BiOCl, the energy transport and charge transfer from host to luminescence center can be efficiently carried out. Thus, the photoluminescence of Eu3+ could be enhanced in the matrix of BiOCl. These findings are helpful to understand previously published experimental results, and to improve novel luminescence materials.

Jun Yi; Zong-Yan Zhao

2014-01-01T23:59:59.000Z

405

Contribution of interlayer hybridization to the electronic structure in iron pnictides: a study of EELS and first-principles calculations  

Science Journals Connector (OSTI)

Using electron energy loss spectroscopy (EELS) measurements and first-principles electronic structure calculations, the significant interlayer hybridization between the insulating layers (ReO or Ba) and the conducting FeAs layers was investigated in the layered iron pnictides, which is quite different from the case in the cuprate superconductors. This interlayer hybridization would result in an increase in the bandwidth near the Fermi level and interorbital charge transfer in the Fe 3d orbitals, which subsequently leads to a decrease in the Fe local moment and the modification of the Fermi surface topology. Therefore, a three-dimensional character of the electronic structure due to the interlayer hybridization is expected, as observed in previous experiments. These findings indicate that reduced dimensionality is no longer a necessary condition in the search for high-Tc superconductors in iron pnictides.

Chao Ma; Huaixin Yang; Huanfang Tian; Honglong Shi; Zhiwei Wang; Jianqi Li

2013-01-01T23:59:59.000Z

406

Approved Module Information for PD2003, 2014/5 Module Title/Name: Engineering Principles 2 Module Code: PD2003  

E-Print Network [OSTI]

to apply further engineering principles of mechanics, solid mechanics, energy systems and thermo-fluids and understanding of the fundamental engineering principles of mechanics, solid mechanics and thermo- fluidsApproved Module Information for PD2003, 2014/5 Module Title/Name: Engineering Principles 2 Module

Neirotti, Juan Pablo

407

Department of Energy reaches an agreement in principle on the cleanup of  

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

reaches an agreement in principle on the reaches an agreement in principle on the cleanup of the Santa Susana Field Lab site in Simi Valley Department of Energy reaches an agreement in principle on the cleanup of the Santa Susana Field Lab site in Simi Valley September 3, 2010 - 12:00am Addthis WASHINGTON, D.C. - The Department of Energy announced today that it has reached an agreement in principle with California's Department of Toxic Substances Control (DTSC) and NASA on the cleanup of the Santa Susana Field Lab (SSFL) site in Simi Valley. "The Department is pleased that we have achieved a conceptual agreement for cleanup of the DOE portion of the Santa Susana Field Lab site," said Dr. Ines Triay, DOE Assistant Secretary for Environmental Management. "By putting to one side unresolved legal issues and working together, we have

408

CSP 550: Internet Programming Andrew Tanenbaum and M. Steen, Distributed Systems: Principles and Paradigms, 2002.  

E-Print Network [OSTI]

CSP 550: Internet Programming Texts Andrew Tanenbaum and M. Steen, Distributed Systems: Principles and SOAP 9 hours Total 45 hours Edited March 2006 (html, css checks) CSP 550: Internet Programming - CS

Heller, Barbara

409

16.410 / 16.413 Principles of Autonomy and Decision Making, Fall 2003  

E-Print Network [OSTI]

This course surveys a variety of reasoning, optimization, and decision-making methodologies for creating highly autonomous systems and decision support aids. The focus is on principles, algorithms, and their applications, ...

Williams, Brian C.

410

COMBINATORIAL PRINCIPLES IN NONSTANDARD ANALYSIS MAURO DI NASSO AND KAREL HRBACEK  

E-Print Network [OSTI]

COMBINATORIAL PRINCIPLES IN NONSTANDARD ANALYSIS MAURO DI NASSO AND KAREL HRBACEK Abstract. We;2 MAURO DI NASSO AND KAREL HRBACEK that is strictly intermediate between 0 and 1. (Questions of model

Di Nasso, Mauro

411

Battery concepts for high density energy storage: Principles and practice. C. Austen Angell  

E-Print Network [OSTI]

Battery concepts for high density energy storage: Principles and practice. C. Austen Angell Dept such as the lithium-air battery, and the more advanced zinc-air battery in which only the source needs to be "bottled

Angell, C. Austen

412

Proceedings of the Twenty-Fourth ACM Symposium on Operating Systems Principles  

Science Journals Connector (OSTI)

Welcome to the Proceedings of the 24th ACM Symposium on Operating Systems Principles (SOSP 2013), held at the Nemacolin Woodlands Resort, Farmington, Pennsylvania, USA. This year's program includes 30 papers, and touches on a wide range of computer systems ...

Michael Kaminsky; Mike Dahlin

2013-11-01T23:59:59.000Z

413

A Taxonomy for Organizing the Core Concepts According to Their Underlying Principles  

E-Print Network [OSTI]

This article organizes and classifies the 18 core concepts. There are nine overarching principles into which the concepts fit: life, liberty, equality, dignity, family as foundation, community, capacity, individualization, ...

Turnbull, H. Rutherford; Stowe, Matthew J.

2001-01-01T23:59:59.000Z

414

FEMP Offers Updated Training on the Guiding Principles for High-Performance and Sustainable Buildings  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy’s Federal Energy Management Program (FEMP) presents an updated series of training courses focused on the Guiding Principles for Federal Leadership in High-Performance...

415

Thermal insulation constructal optimization for steel rolling reheating furnace wall based on entransy dissipation extremum principle  

Science Journals Connector (OSTI)

Analogizing with the heat conduction process, the entransy dissipation extremum principle for thermal insulation process can be described as: for a ... heat loss) with certain constraints, the thermal insulation ...

HuiJun Feng; LinGen Chen; ZhiHui Xie; FengRui Sun

2012-12-01T23:59:59.000Z

416

From principles to practice: a spatial approach to systematic conservation planning in the deep sea  

Science Journals Connector (OSTI)

...and Ocean Sciences, University...systematic approach to spatial management and zoning...to inform science-based recommendations...to develop science-based recommendations...ecosystem-based management principles...select an approach that best...

2013-01-01T23:59:59.000Z

417

Integrating the principles of strategic environmental assessment into local comprehensive land use plans in California  

E-Print Network [OSTI]

environmental assessment. The objective of this study is to examine the ability of local plans to integrate and implement the key SEA principles. This study focuses on increasing the understanding of how and where to integrate environmental impacts...

Tang, Zhenghong

2009-05-15T23:59:59.000Z

418

Driving Advances in Computing Education through Application of Educational Psychology Principles  

E-Print Network [OSTI]

Psychology Principles GVU Research Grant Proposal By Richard Catrambone (School of Psychology) and Mark Guzdial (School of Interactive Computing) Problems Addressed. The proposed seed grant is focused on creating examples of computer science instruction

Guzdial, Mark

419

Design Principles for a Grid-enabled Problem-solving Environment to Be Used by Engineers  

Science Journals Connector (OSTI)

The Geodise PSE represents the product of a number of architectural decisions motivated by the design principles outlined in this document, and by the problem domain of EDSO. To develop a PSE that the engineer...

Graeme Pound; Simon Cox

2006-01-01T23:59:59.000Z

420

Implementing the Precautionary Principle: Incorporting Science, Technology, Fairness, and Accountability in Environmental, Health and Safety Decisions  

E-Print Network [OSTI]

The precautionary principle is in sharp political focus today because (1) the nature of scientific uncertainty is changing and (2) there is increasing pressure to base governmental action on allegedly more "rational" ...

Ashford, Nicholas

2005-01-01T23:59:59.000Z

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


421

The Solar Neutrino Problem in the Light of a Violation of the Equivalence Principle  

E-Print Network [OSTI]

We have found that long-wavelength neutrino oscillations induced by a tiny breakdown of the weak equivalence principle of general relativity can provide a viable solution to the solar neutrino problem.

A. M. Gago; H. Nunokawa; R. Zukanovich Funchal

2000-01-13T23:59:59.000Z

422

EPA ENERGY STAR Webinar: The Federal Guiding Principles Checklist in ENERGY STAR Portfolio  

Broader source: Energy.gov [DOE]

Hosted by the EPA, this webinar will focus on how to use the ENERGY STAR measurement and tracking tool, Portfolio Manager, to help ensure compliance with the Guiding Principles for High Performance Sustainable Buildings.

423

Electronic structure and optical properties of ZnSe from first-principles calculations  

Science Journals Connector (OSTI)

We have performed the first-principles calculations in the framework of density functional theory to determine the electronic structure and optical properties of zinc-blende ZnSe.

Yu, Zhiqiang; Xu, Zhimou; Wu, Xinghui; Ma, Zhichao

424

Nuclear Cardiology Objectives Understand the principles of myocardial perfusion and blood flow, factors  

E-Print Network [OSTI]

Nuclear Cardiology Objectives Knowledge · Understand the principles of myocardial perfusion in nuclear imaging, including collimation, resolution, contrast, localization, noise, ECT, SPECT, PET, image. · Know the differences between the various radioisotopes used in nuclear cardiology, including

Ford, James

425

16.410 / 16.413 Principles of Autonomy and Decision Making, Fall 2005  

E-Print Network [OSTI]

This course surveys a variety of reasoning, optimization, and decision-making methodologies for creating highly autonomous systems and decision support aids. The focus is on principles, algorithms, and their applications, ...

Williams, Brian

426

Structures and Quantum Conduction of Copper Nanowires under Electric Fields Using First Principles  

Science Journals Connector (OSTI)

Structures and Quantum Conduction of Copper Nanowires under Electric Fields Using First Principles ... Key Laboratory of Automobile Materials (Jilin University), Ministry of Education, and Department of Materials Science and Engineering, Jilin University, Changchun 130022, China ...

C. He; P. Zhang; Y. F. Zhu; Q. Jiang

2008-05-22T23:59:59.000Z

427

E-Print Network 3.0 - activation analysis principles Sample Search...  

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

4 5 1 emerging Principles: The U of R Campus will 12;Actively lead... May 11, 2010 Open House Presentation 12;where we re at consolidated outcomes: vision ... Source: Argerami,...

428

Gallium arsenide thermal conductivity and optical phonon relaxation times from first-principles calculations  

E-Print Network [OSTI]

In this paper, thermal conductivity of crystalline GaAs is calculated using first-principles lattice dynamics. The harmonic and cubic force constants are obtained by fitting them to the force-displacement data from density ...

Luo, Tengfei

429

Lattice thermal conductivity of Bi, Sb, and Bi-Sb alloy from first principles  

E-Print Network [OSTI]

Using first principles, we calculate the lattice thermal conductivity of Bi, Sb, and Bi-Sb alloys, which are of great importance for thermoelectric and thermomagnetic cooling applications. Our calculation reveals that the ...

Lee, Sangyeop

430

Developing Biomimetic Design Principles for the Highly Optimized and Robust Design of Products and Their Components  

E-Print Network [OSTI]

and the difference in biological and engineering terminologies. This research developed a new design tool that addresses these problems and proposes to help engineering designers develop candidate bio-inspired products or solutions. A methodology that helps users... for candidate biomimetic products that are novel, innovative, and robust. The principle extraction methodology and the identified principles are validated using two separate case studies and a detailed analysis using the validation square framework...

Wadia, Anosh Porus

2011-10-21T23:59:59.000Z

431

Constructive Mathematics as a Programming Logic I: Some Principles of Theory  

Science Journals Connector (OSTI)

The design of a programming system is guided by certain beliefs, principles and practical constraints. These considerations are not always manifest from the rules defining the system. In this paper the author discusses some of the principles which have guided the design of the programming logics built at Cornell in the last decade. Most of the necessarily brief discussion concerns type theory with stress on the concepts of function space and quotient types.

Robert L. Constable

1985-01-01T23:59:59.000Z

432

Investigations  

Science Journals Connector (OSTI)

......nality of approach or handling? Give credit for originality...conjectures? Are appropriate diagrams and labels used systemati...attractive by means of diagrams, models, colours...also includes student materials and spirit duplicator...dictated by the au- thor's own interests......

PAUL ERNEST

1984-01-01T23:59:59.000Z

433

Unified Field Equations Coupling Four Forces and Principle of Interaction Dynamics  

E-Print Network [OSTI]

The main objective of this article is to postulate a principle of interaction dynamics (PID) and to derive unified field equations coupling the four fundamental interactions based on first principles. PID is a least action principle subject to div$_A$-free constraints for the variational element with $A$ being gauge potentials. The Lagrangian action is uniquely determined by 1) the principle of general relativity, 2) the $U(1)$, $SU(2)$ and $SU(3)$ gauge invariances, 3) the Lorentz invariance, and 4) principle of principle of representation invariance (PRI), introduced in [11]. The unified field equations are then derived using PID. The unified field model spontaneously breaks the gauge symmetries, and gives rise to a new mechanism for energy and mass generation. The unified field model introduces a natural duality between the mediators and their dual mediators, and can be easily decoupled to study each individual interaction when other interactions are negligible. The unified field model, together with PRI and PID applied to individual interactions, provides clear explanations and solutions to a number of outstanding challenges in physics and cosmology, including e.g. the dark energy and dark matter phenomena, the quark confinement, asymptotic freedom, short-range nature of both strong and weak interactions, decay mechanism of sub-atomic particles, baryon asymmetry, and the solar neutrino problem.

Tian Ma; Shouhong Wang

2014-06-04T23:59:59.000Z

434

Electronic and elastic properties of Sr2RuO4 with pressure effects by first principles calculation  

Science Journals Connector (OSTI)

Abstract In this work, electronic and elastic properties along with the pressure effects of the unconventional superconductor Sr2RuO4 are investigated by first principles calculation. Band structure calculation reveals that Sr2RuO4 is a weak metal. The characteristic of the band structure has also been analyzed. The calculated elastic constants reproduce the experimental data well. Analyses disclose that Sr2RuO4 is mechanically stable but anisotropic. The calculated Debye temperature 475.0 K is in good agreement with the experimental results. Surveys of the pressure effect on the lattice constants reveal that the a axis is less compressible than the c axis, as found in the experiment. Further investigations illustrate that Sr2RuO4 is mechanically stable up to 50 GPa till the elastic constant C44 fails to meet the mechanical stability criterion. The pressure-dependent elastic parameters are also investigated to know their behaviors under pressure. In addition, the bonding properties of Sr2RuO4 at 0 GPa and 50 GPa are analyzed to explain its elastic behavior under pressure.

Xi-Ping Hao; Hong-Ling Cui; Zhen-Long Lv; Guang-Fu Ji

2014-01-01T23:59:59.000Z

435

MAGIC: Marine ARM GPCI Investigations of Clouds Principal Investigators  

E-Print Network [OSTI]

MAGIC: Marine ARM GPCI Investigations of Clouds Principal Investigators Ernie R. Lewis (Brookhaven, The Netherlands) Joao Teixeira (Jet Propulsion Laboratory, California Institute of Technology) Robert Wood (University of Washington) Minghua Zhang (Stony Brook University) #12;Why, When, and Where? Low marine

Ohta, Shigemi

436

Surface tension of multi-phase flow with multiple junctions governed by the variational principle  

E-Print Network [OSTI]

We explore a computational model of an incompressible fluid with a multi-phase field in three-dimensional Euclidean space. By investigating an incompressible fluid with a two-phase field geometrically, we reformulate the expression of the surface tension for the two-phase field found by Lafaurie, Nardone, Scardovelli, Zaleski and Zanetti (J. Comp. Phys. \\vol{113} \\yr{1994} \\pages{134-147}) as a variational problem related to an infinite dimensional Lie group, the volume-preserving diffeomorphism. The variational principle to the action integral with the surface energy reproduces their Euler equation of the two-phase field with the surface tension. Since the surface energy of multiple interfaces even with singularities is not difficult to be evaluated in general and the variational formulation works for every action integral, the new formulation enables us to extend their expression to that of a multi-phase ($N$-phase, $N\\ge2$) flow and to obtain a novel Euler equation with the surface tension of the multi-phase field. The obtained Euler equation governs the equation of motion of the multi-phase field with different surface tension coefficients without any difficulties for the singularities at multiple junctions. In other words, we unify the theory of multi-phase fields which express low dimensional interface geometry and the theory of the incompressible fluid dynamics on the infinite dimensional geometry as a variational problem. We apply the equation to the contact angle problems at triple junctions. We computed the fluid dynamics for a two-phase field with a wall numerically and show the numerical computational results that for given surface tension coefficients, the contact angles are generated by the surface tension as results of balances of the kinematic energy and the surface energy.

Shigeki Matsutani; Kota Nakano; Katsuhiko Shinjo

2011-08-02T23:59:59.000Z

437

Investigations Memorandum | Department of Energy  

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

25, 2006 Investigation of Allegations Involving False Statements and False Claims at the Yucca Mountain Project In March 2005, senior Department o Energy officials were alerted to...

438

PRE-INVESTIGATION WATER ELECTROLYSIS  

E-Print Network [OSTI]

PRE-INVESTIGATION OF WATER ELECTROLYSIS PSO-F&U 2006-1-6287 Draft 04-02-2008 #12;2 Foreword This report is the result of an investigation of water electrolysis for hydrogen production in the energy in Denmark for in relation to water electrolysis. The report is structured as follows After an introduction

439

First Principles Study on the Electrochemical, Thermal and Mechanical Properties of LiCoO2 for Thin Film Rechargeable Battery  

Science Journals Connector (OSTI)

Abstract Thin film rechargeable battery has become a research hotspot because of its small size and high energy density. Lithium cobalt oxide as a typical cathode material in classical lithium ion batteries is also widely used in thin film rechargeable batteries. In this work, the electrochemical, mechanical and thermal properties of LiCoO2 were systematically investigated using the first principles method. Elastic constants under hydrostatic pressures between 0 to 40 GPa were computed. Specific heat and Debye temperature at low temperature were discussed. Thermal conductivity was obtained using the imposed-flux method. The results show good agreements with experimental data and computational results in literature.

Linmin Wu; Weng Hoh Lee; Jing Zhang

2014-01-01T23:59:59.000Z

440

Environment/Health/Safety (EHS): Performing Injury Investigations  

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

Injury Review & Analysis Injury Review & Analysis Investigation Team Roles Data Gathering Personnel Time Space Activity Hazards Work Authorizations Equipment Human Factors Slips, Trips, & Falls Ergonomics ISM Analysis Core Func./Guiding Princ. ISM Builder Examples Corrective Action Dev. CHESS Login CHESS User's Manual Accident Statistics Occupational Injury and Illness Review Paul Alivisatos photo Lab Director Paul Alivisatos shares guiding principles to be used during incident anlayses. This tutorial introduces the LBNL Injury Review Program and provides a 'toolkit' that to help you in the injury review process. The tool kit includes tools for data gathering, ISM analysis, and corrective action development. LBNL employees must report report all work-related injuries or illnesses to their supervisor and Health Services. A work-related injury (or

Note: This page contains sample records for the topic "avta principle investigator" 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

DFT investigation on the electronic structure of Faujasite  

SciTech Connect (OSTI)

We report here first-principle pseudopotential DFT calculations to investigate relevant aspects of the electronic structure of zeolites based FAU. Fundamental molecular issues of the band-gap and electronic population analysis were reviewed under GGA/RPBE level of theory, corroborated with a DZP basis set and Troullier-Martins norm conserving pseudo-potentials. The atom-projected density of states and the analysis of HOMO-LUMO frontier orbitals at Gamma point were performed. Their electronic transfers are discussed through the alignment and relative positions of orbitals in order to determine the way that the molecule interacts with adsorbed molecules and other practical applications. Mulliken population analysis was employed for describing atomic charge distribution in the chosen systems.

Popeneciu, Horea; Calborean, Adrian; Tudoran, Cristian; Buimaga-Iarinca, Luiza [National Institute for Research and Development of Isotopic and Molecular Technologies, 65-103 Donath, 400293 Cluj-Napoca (Romania)] [National Institute for Research and Development of Isotopic and Molecular Technologies, 65-103 Donath, 400293 Cluj-Napoca (Romania)

2013-11-13T23:59:59.000Z

442

FNS Presentation - Hydrogen Station & Hydrogen ICE Vehicles Operation  

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

Hydrogen Station & Hydrogen ICE Hydrogen Station & Hydrogen ICE Vehicle Operations Federal Network for Sustainability Idaho Falls, Idaho - July 2006 Jim Francfort INL/CON-06-11569 Presentation Outline * Background & Goal * Arizona Public Service (APS) Alternative Fuel (Hydrogen) Pilot Plant - design & operations * Fuel Dispensing * Hydrogen & HCNG Internal Combustion Engine (ICE) Vehicle Testing Activities * Briefly, other AVTA Activities * WWW Information 2 AVTA Background & Goal * Advanced Vehicle Testing Activity (AVTA) is part of the U.S. Department of Energy's (DOE) FreedomCAR and Vehicle Technologies Program * These activities are conducted by the Idaho National Laboratory (INL) & the AVTA testing partner Electric Transportation Applications (ETA) * AVTA Goal - Provide benchmark data for technology

443

New ice rules for nanoconfined monolayer ice from first principles  

E-Print Network [OSTI]

Understanding the structural tendencies of nanoconfined water is of great interest for nanoscience and biology, where nano/micro-sized objects may be separated by very few layers of water. Here we investigate the properties of ice confined to a quasi-2D monolayer by a featureless, chemically neutral potential, using density-functional theory simulations with a non-local van der Waals density functional. An ab initio random structure search reveals all the energetically competitive monolayer configurations to belong to only two of the previously-identified families, characterized by a square or honeycomb hydrogen-bonding network, respectively. From an in-depth analysis we show that the well-known ice rules for bulk ice need to be revised for the monolayer, with distinct new rules appearing for the two networks. All identified stable phases for both are found to be non-polar (but with a topologically non-trivial texture for the square) and, hence, non-ferroelectric, in contrast to the predictions of empirical f...

Corsetti, Fabiano; Artacho, Emilio

2015-01-01T23:59:59.000Z

444

Investigating leaking underground storage tanks  

E-Print Network [OSTI]

INVESTIGATING LEAKING UNDERGROUND STORAGE TANKS A Thesis by DAVID THOMPSON UPTON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1989... Major Subject: Geology INVESTIGATING LEAKING UNDERGROUND STORAGE TANKS A Thesis by DAVID THOMPSON UPTON Approved as to sty)e and content by: P. A, Domenico (Chair of Committee) jj K. W. Brown (Member) C. C Mathewson (Member) J. H. S ng Head...

Upton, David Thompson

1989-01-01T23:59:59.000Z

445

First-principles study of hydrogen storage on Ti-decorated B{sub 2}C sheet  

SciTech Connect (OSTI)

The hydrogen storage capacity of Ti decorated B{sub 2}C sheet has been investigated by first-principles plane-wave calculation. It is revealed that a single Ti atom adsorbed on the B{sub 2}C sheet can strongly bind up to four hydrogen molecules. The adsorption energy is in the range of -0.36--0.82 eV/H{sub 2}, which is suitable for ambient temperature hydrogen storage. Considering the fact that Ti can be loaded on both sides of B{sub 2}C sheet, corresponding gravimetric storage capacity of Ti/B{sub 2}C system was also calculated and it can reach to about 7.0 wt%, exceeding the minimum requirement of 6.0 wt% for applications. - Graphical abstract: We investigated the hydrogen storage capacity of Ti decorated B{sub 2}C sheet. The most favorable adsorption geometries for every number of hydrogen molecules on Ti/B{sub 2}C complex are given in the figure. Highlights: Black-Right-Pointing-Pointer Ti decorated B{sub 2}C sheet serve as hydrogen storage medium. Black-Right-Pointing-Pointer A single Ti atom adsorbed on the B{sub 2}C sheet can strongly bind up to four hydrogen molecules. Black-Right-Pointing-Pointer The adsorption energy is in moderate range of -0.36--0.82 eV/H{sub 2}.

Guo, Y.H.; Xu, B.; Xia, Y.D.; Yin, J. [Department of Materials Science and Engineering and National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 (China); Liu, Z.G., E-mail: liuzg@nju.edu.cn [Department of Materials Science and Engineering and National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 (China)

2012-06-15T23:59:59.000Z

446

Free, Prior, and Informed Consent in REDD+: Principles and Approaches for  

Open Energy Info (EERE)

Free, Prior, and Informed Consent in REDD+: Principles and Approaches for Free, Prior, and Informed Consent in REDD+: Principles and Approaches for Policy and Project Development Jump to: navigation, search Tool Summary Name: Free, Prior, and Informed Consent in REDD+: Principles and Approaches for Policy and Project Development Agency/Company /Organization: German Agency for International Cooperation (GIZ) Sector: Land, Climate Focus Area: Forestry Topics: Implementation, Policies/deployment programs Resource Type: Guide/manual Website: www.forclime.org/images/stories/RECOFTC-GIZ_FPIC_in_REDD_2011.pdf UN Region: South-Eastern Asia, "Pacific" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

447

Calculating Properties of Materials from First Principles-A Tool for  

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

Calculating Properties of Materials from First Principles-A Tool for Calculating Properties of Materials from First Principles-A Tool for Faster Advanced Materials Development Molecular structure of graphite Portrait of Kristin Persson August 2012 Once the domain of guesswork and intuition, the field of developing new materials for advanced batteries and other applications is taking a turn towards a more systematic and predictive approach. Predicting the properties of new materials from "first principles" has become a scientific reality, thanks to the growth in computing power, a deeper understanding of how materials work, and databases of materials properties. This will mean faster development of materials for high-energy batteries for electric vehicle applications, as well as better materials for many other applications, such as fuel cells and solar panels, high-strength

448

Hamilton's principle: why is the integrated difference of kinetic and potential energy minimized?  

E-Print Network [OSTI]

I present an intuitive answer to an often asked question: why is the integrated difference K-U between the kinetic and potential energy the quantity to be minimized in Hamilton's principle? Using elementary arguments, I map the problem of finding the path of a moving particle connecting two points to that of finding the minimum potential energy of a static string. The mapping implies that the configuration of a non--stretchable string of variable tension corresponds to the spatial path dictated by the Principle of Least Action; that of a stretchable string in space-time is the one dictated by Hamilton's principle. This correspondence provides the answer to the question above: while a downward force curves the trajectory of a particle in the (x,t) plane downward, an upward force of the same magnitude stretches the string to the same configuration x(t).

Alberto G. Rojo

2005-04-02T23:59:59.000Z

449

The Hamilton-Pontryagin Principle and Multi-Dirac Structures for Classical Field Theories  

E-Print Network [OSTI]

We introduce a variational principle for field theories, referred to as the Hamilton-Pontryagin principle, and we show that the resulting field equations are the Euler-Lagrange equations in implicit form. Secondly, we introduce multi-Dirac structures as a graded analog of standard Dirac structures, and we show that the graph of a multisymplectic form determines a multi-Dirac structure. We then discuss the role of multi-Dirac structures in field theory by showing that the implicit Euler-Lagrange equations for fields obtained from the Hamilton-Pontryagin principle can be described intrinsically using multi-Dirac structures. Lastly, we show a number of illustrative examples, including time-dependent mechanics, nonlinear scalar fields, Maxwell's equations, and elastostatics.

Joris Vankerschaver; Hiroaki Yoshimura; Melvin Leok

2012-07-12T23:59:59.000Z

450

Shock Hugoniots of molecular liquids and the principle of corresponding states  

SciTech Connect (OSTI)

We observe that the shock velocity-particle velocity Hugoniots for various liquids (e.g. nitrogen, oxygen, carbon dioxide, argon) lie almost on top of one another. Recalling the work of Ross and Ree [J. Chem. Phys. 73, 6146-6152 (1980)], we hypothesize that these materials obey a principle of corresponding states. We use the principle to deduce how the Hugoniots of two corresponding materials should be related, and we compare the results with data and find good agreement. We suggest this as a method for estimating the Hugoniot of a material of the appropriate type in the absence of shock data, and we illustrate with fluorine.

Chisolm, Eric D [Los Alamos National Laboratory; Crockett, Scott D [Los Alamos National Laboratory; Shaw, Milton S [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

451

A new principle for low-cost hydrogen sensors for fuel cell technology safety  

SciTech Connect (OSTI)

Hydrogen sensors are of paramount importance for the safety of hydrogen fuel cell technology as result of the high pressure necessary in fuel tanks and its low explosion limit. I present a novel sensor principle based on thermal conduction that is very sensitive to hydrogen, highly specific and can operate on low temperatures. As opposed to other thermal sensors it can be operated with low cost and low power driving electronics. On top of this, as sensor element a modified standard of-the shelf MEMS thermopile IR-sensor can be used. The sensor principle presented is thus suited for the future mass markets of hydrogen fuel cell technology.S.

Liess, Martin [Rhein Main University of Applied Sciences, Rüsselsheim, Wiesbaden (Germany)

2014-03-24T23:59:59.000Z

452

On the Heisenberg principle, namely on the information-disturbance trade-off in a quantum measurement  

E-Print Network [OSTI]

Common misconceptions on the Heisenberg principle are reviewed, and the original spirit of the principle is reestablished in terms of the trade-off between information retrieved by a measurement and disturbance on the measured system. After analyzing the possibility of probabilistically reversible measurements, along with erasure of information and undoing of disturbance, general information-disturbance trade-offs are presented, where the disturbance of the measurement is related to the possibility in principle of undoing its effect.

Giacomo Mauro D'Ariano

2002-08-15T23:59:59.000Z

453

NPP Principal Investigators and Reviewers  

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

Principal Investigators and Reviewers Principal Investigators and Reviewers Where possible, the original principal investigator or his/her successor has been contacted to review the net primary productivity (NPP) data and documentation. All those who have assisted with the development of the ORNL DAAC NPP database by contributing or reviewing its contents are gratefully acknowledged. The following list is not comprehensive; there are many others who have provided additional data or useful feedback on the format and structure of the database, but we can at least acknowledge the following persons: Grassland Sites: Bill Lauenroth, Colorado State University, USA billl@cnr.colostate.edu Bill Parton, Colorado State University, USA billp@nrel.colostate.edu Pablo Roset, University of Buenos Aires, Argentina blopas@ifeva.edu.ar

454

100 Areas CERCLA ecological investigations  

SciTech Connect (OSTI)

This document reports the results of the field terrestrial ecological investigations conducted by Westinghouse Hanford Company during fiscal years 1991 and 1992 at operable units 100-FR-3, 100-HR-3, 100-NR-2, 100-KR-4, and 100-BC-5. The tasks reported here are part of the Remedial Investigations conducted in support of the Comprehensive Environmental Response, compensation, and Liability Act of 1980 studies for the 100 Areas. These ecological investigations provide (1) a description of the flora and fauna associated with the 100 Areas operable units, emphasizing potential pathways for contaminants and species that have been given special status under existing state and/or federal laws, and (2) an evaluation of existing concentrations of heavy metals and radionuclides in biota associated with the 100 Areas operable units.

Landeen, D.S.; Sackschewsky, M.R.; Weiss, S.

1993-09-01T23:59:59.000Z

455

Design Principles and Case Study Analysis for Low Impact Development Practices - Green Roofs, Rainwater Harvesting and Vegetated Swales.  

E-Print Network [OSTI]

??This thesis on Low Impact Development (LID) Practices provides design guidelines and principles for three important LID practices: green roofs, rainwater harvesting and bioswales. The… (more)

Ramesh, Shalini

2011-01-01T23:59:59.000Z

456

Dalhousie University Sustainable Procurement Checklist Dalhousie University (Halifax, NS) has a signed Sustainability Policy and Statement of Principles. Our  

E-Print Network [OSTI]

Dalhousie University Sustainable Procurement Checklist Dalhousie University (Halifax, NS) has a signed Sustainability Policy and Statement of Principles. Our Procurement Policy reflects the importance of sustainability considerations

Brownstone, Rob

457

Feminist perspectives on integration, progression and infusion as principles of curriculum design in life orientation / Mercy Olajumoke Kutu.  

E-Print Network [OSTI]

??This study explores teachers' beliefs, views and experiences of the design principles of integration, progression and infusion in the Life Orientation (LO) curriculum at the… (more)

Kutu, Mercy Olajumoke

2013-01-01T23:59:59.000Z

458

First-principles studies of carbon nanostructures and spin-phonon and electron-phonon coupling in solids  

E-Print Network [OSTI]

Some fundamental methods in first-principles electronica fundamental unit of many modern electronic devices. Overelectronic properties of materials, thereby opening greater possbilities for understanding fundamental

Chan, Kevin Timothy

2012-01-01T23:59:59.000Z

459

Federally Led Accident Investigation Reports | Department of...  

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

Federally Led Accident Investigation Reports Federally Led Accident Investigation Reports Includes Pre-March 2011 Type A Reports September 1, 1998 Type A Accident Investigation...

460

Audit/Investigation Records | Department of Energy  

Office of Environmental Management (EM)

Investigation Records AuditInvestigation Records This schedule covers records associated with investigations other than those performed by the Office of the Inspector General...

Note: This page contains sample records for the topic "avta principle investigator" 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

Status Report: Experimental investigation of  

E-Print Network [OSTI]

Roberts University of Oxford, UK #12;2 Experiments: Investigation of the existing proton Be windows window The window can be accepted by the University. Will be shipped from Fermilab soon 1) to determine the exposed area by the dosimetry film. 2) SEM + EDX characterisation. 3) nano-indentation (nano

McDonald, Kirk

462

Investigating Intrusiveness of Workload Adaptation  

Science Journals Connector (OSTI)

In this paper, we investigate how an automatic task assistant which can detect and react to a user's workload level is able to support the user in a complex, dynamic task. In a user study, we design a dispatcher scenario with low and high workload conditions ... Keywords: brain computer interface, intrusiveness, user study, workload adaptive assistance

Felix Putze, Tanja Schultz

2014-11-01T23:59:59.000Z

463

Electron-hole excitations and optical spectra from first principles Michael Rohlfing  

E-Print Network [OSTI]

Electron-hole excitations and optical spectra from first principles Michael Rohlfing Institut fu April 2000 We present a recently developed approach to calculate electron-hole excitations of the electronic system by the corresponding one- and two-particle Green's function. The method combines three

Wu, Zhigang

464

Billiards Digest June, 2012 "VEPP Part III: Wagon Wheel Drills" ILLUSTRATED PRINCIPLES  

E-Print Network [OSTI]

Control and English." "Wagon wheel" drills are very useful to help you practice and develop cue ball (CB angle slightly for each ball. There is actually a system you can use to help decide where to placeBilliards Digest June, 2012 "VEPP ­ Part III: Wagon Wheel Drills" ILLUSTRATED PRINCIPLES David

Alciatore, David G.

465

Billiards Digest October, 2012 "VEPP Part VII: 9-Ball Pattern Drills" ILLUSTRATED PRINCIPLES  

E-Print Network [OSTI]

Billiards Digest October, 2012 "VEPP ­ Part VII: 9-Ball Pattern Drills" ILLUSTRATED PRINCIPLES at some 9-ball pattern drills from Disc III: "VEPP III ­ Patterns and Safety Play." You can work on cut, stop, follow, draw, wagon wheel, and target drills all day long and become fairly proficient with them

Alciatore, David G.

466

Billiards Digest November, 2012 "VEPP Part VIII: 8-Ball Pattern Drills" ILLUSTRATED PRINCIPLES  

E-Print Network [OSTI]

Billiards Digest November, 2012 "VEPP ­ Part VIII: 8-Ball Pattern Drills" ILLUSTRATED PRINCIPLES-dave-billiards.com/vepp. Last month, we looked at some useful 9-ball pattern drills from Disc III: "VEPP III ­ Patterns and Safety Play." This month, we look at some 8-ball pattern drills, also from the 3 rd DVD. You can work

Alciatore, David G.

467

FPEOS: A First-Principles Equation of State Table of Deuterium for Inertial Confinement Fusion Applications  

E-Print Network [OSTI]

FPEOS: A First-Principles Equation of State Table of Deuterium for Inertial Confinement Fusion) Understanding and designing inertial confinement fusion (ICF) implosions through radiation- hydrodynamics. To minimize the drive energy for ignition, the imploding shell of DT- fuel needs to be kept as cold

Militzer, Burkhard

468

-carbide in Alloy Steels: First-principles Jae Hoon Jang a  

E-Print Network [OSTI]

-carbide in Alloy Steels: First-principles Assessment Jae Hoon Jang a In Gee Kim a H. K. D. H that the silicon can enhance the formation of ­carbide; the mechanism of this effect is not understood words: Steels, -carbide, cementite, silicon, tempering There are two long­established reasons for adding

Cambridge, University of

469

Principles of Service-Oriented 5.1 Use Cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74  

E-Print Network [OSTI]

Development . . . . . . . . . . . . . . . . . . . . . . 78 5.2 Service-Oriented Architectures . . . . . . . . . . . . . . . . . . 78 5.2.1 Elements of Service-Oriented Architectures . . . . . . . . . . . 79 5.2.2 RPC versusChapter 5 Principles of Service-Oriented Computing 5.1 Use Cases

470

Sufficient Stochastic Maximum Principle in a Regime-Switching Diffusion Model  

SciTech Connect (OSTI)

We prove a sufficient stochastic maximum principle for the optimal control of a regime-switching diffusion model. We show the connection to dynamic programming and we apply the result to a quadratic loss minimization problem, which can be used to solve a mean-variance portfolio selection problem.

Donnelly, Catherine, E-mail: C.Donnelly@hw.ac.uk [Heriot-Watt University, Department of Actuarial Mathematics and Statistics (United Kingdom)

2011-10-15T23:59:59.000Z

471

First-principles study of iron oxyfluorides and lithiation of FeOF  

E-Print Network [OSTI]

First-principles studies of iron oxyfluorides in the FeF[subscript 2] rutile framework (FeO[subscript x]F[subscript 2?x], 0?x?1) are performed using density functional theory (DFT) in the general gradient approximation ...

Chevrier, Vincent L.

472

Design principles for internal domain-specific languages: a pattern catalog illustrated by Ruby  

Science Journals Connector (OSTI)

Some programming languages, especially dynamic programming languages, offer suitable mechanisms for the construction of internal domain-specific languages (DSL). Internal DSLs inherit the facilities of their host language such as the availability of ... Keywords: design principles, domain-specific languages, dynamic programming languages

Sebastian Günther; Thomas Cleenewerck

2010-10-01T23:59:59.000Z

473

Applying Hand-Drawn Effects Design Principles to the Creation of 3D Effects  

E-Print Network [OSTI]

This thesis centers on the study of the design principles used in creating hand-drawn effects and how they can be applied to computer-generated 3D effects. By studying the rich history of hand-drawn effects animation, artists working on computer...

Eisinger, Sarah Beth

2013-04-08T23:59:59.000Z

474

First-principles statistical mechanics approach to step decoration at surfaces Yongsheng Zhang, Karsten Reuter *  

E-Print Network [OSTI]

-principles parameterized lattice-gas Hamiltonian (LGH) [1­3]. The concept is illustrated with the application to the on) terrace sites and at sites close to or at a (111) step. In a first stage the resulting multi-site LGH

475

Unified Green's function retrieval by cross-correlation; connection with energy principles Roel Snieder,1,  

E-Print Network [OSTI]

Unified Green's function retrieval by cross-correlation; connection with energy principles Roel and observationally that the Green's function for acoustic and elastic waves can be retrieved by cross-correlating fluctuations recorded at two locations. We extend the concept of the extraction of the Green's function

Snieder, Roel

476

What is the present-day status of The Copernican Principle?  

E-Print Network [OSTI]

I point out that according to the Copernican principle our universe is not unique. The way to make sense out of this statement is for us to construct a gravitational instanton that will tunnel out of our vacuum into another, to form a universe other than our Hubble bubble.

Y. Nutku

2005-05-13T23:59:59.000Z

477

An interoperable architecture and principles for implementing strategy and policy in operational processes  

Science Journals Connector (OSTI)

In today's economy managers expect new strategies and policies to be implemented quickly. Yet practice shows that current systems are not able to implement changes within a short time frame. Nowadays a variety of technologies including semantic web services, ... Keywords: Agility, Architectural principles, Business process, Interoperability, Strategy implementation, System architecture

Yiwei Gong; Marijn Janssen

2013-10-01T23:59:59.000Z

478

International marketing involves the application of marketing principles to more than one  

E-Print Network [OSTI]

About International marketing involves the application of marketing principles to more than one the important cultural and environmental uniqueness of any country or global region are vital for marketing success. Our MSc International Marketing examines management and strategy in international marketing

Painter, Kevin

479

ccsd00001055 First principles study of the solubility of Zr in Al  

E-Print Network [OSTI]

ccsd­00001055 (version 1) : 22 Jan 2004 First principles study of the solubility of Zr in Al (Dated: January 22, 2004) The experimental solubility limit of Zr in Al is well-known. Al3Zr has a stable the solubility limit of Zr in Al for the stable as well as the metastable phase diagrams. The formation energies

480

A novel formulation by Lagrangian variational principle for rotational equilibria: towards multidimensional stellar evolutions  

Science Journals Connector (OSTI)

......with existing results will be reported in the sequel, but some test calculations are presented, in which we have achieved an error...deformed nuclei. We demonstrate its nice performance in some test models although this Letter is meant to be a proof of principle......

Nobutoshi Yasutake; Kotaro Fujisawa; Shoichi Yamada

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "avta principle investigator" 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

Cornelis Zwaan, open principle, and the future of high-resolution solar telescopes  

E-Print Network [OSTI]

Cornelis Zwaan, open principle, and the future of high-resolution solar telescopes Robert H erected up till 30 m height with sensors at several heights for the measurement of temperature; (iii) the design consequences for the new generation of high-resolution solar telescopes. Keywords

Rutten, Rob

482

subm. to Catalysis Today Challenges in the first-principles description of reactions in electrocatalysis  

E-Print Network [OSTI]

for the electrochemical energy conversion and storage, the number of theoretical studies addressing electrocatalytic to the fact that they play a very im- portant role in the electrochemical energy conversion or storage reaction from first principles is still limited. This is due to the fact that there are two factors adding

Pfeifer, Holger

483

Ordered magnesium-lithium alloys: First-principles predictions Richard H. Taylor  

E-Print Network [OSTI]

Ordered magnesium-lithium alloys: First-principles predictions Richard H. Taylor Department 2010 Magnesium-lithium Mg-Li alloys are among the lightest structural materials. Although considerable Emerging technologies increasingly depend on the pro- duction of ultralight-weight materials. Magnesium

Hart, Gus

484

Development of First Principles Capacity Fade Model for Li-Ion Cells  

E-Print Network [OSTI]

Development of First Principles Capacity Fade Model for Li-Ion Cells P. Ramadass,* Bala Haran,** Parthasarathy M. Gomadam,* Ralph White,*** and Branko N. Popov**,z Department of Chemical Engineering developed to simulate the capacity fade of Li-ion batteries. Incorporation of a continuous occurrence

Popov, Branko N.

485

An end effector based on the Bernoulli principle for handling sliced fruit and vegetables  

Science Journals Connector (OSTI)

This paper describes the design and testing of a gripper developed for the handling of delicate sliced fruit and vegetable products commonly found in the food industry. The device operates on the Bernoulli principle whereby air flow over the surface ... Keywords: Bernoulli effect, Cucumber, End effector, Food, Gripper, Non-contact, Tomato

S. Davis; J. O. Gray; Darwin G. Caldwell

2008-04-01T23:59:59.000Z

486

IR Principles for Content-based Indexing and Retrieval of Functional Brain Images  

E-Print Network [OSTI]

IR Principles for Content-based Indexing and Retrieval of Functional Brain Images Bing Bai, Paul cornea, silver@ece.rutgers.edu ABSTRACT In this paper, we explore the concept of a "library of brain images", which implies not only a repository of brain images, but also efficient search and retrieval

487

IR Principles for Content-based Indexing and Retrieval of Functional Brain Images  

E-Print Network [OSTI]

IR Principles for Content-based Indexing and Retrieval of Functional Brain Images Bing Bai, Paul of a "library of brain images", which implies not only a repository of brain images, but also efficient search worked with a collection of functional MRI brain images assembled in the study of several distinct cogni

488

Generalized Local Maximum Principles for Finite-Difference Operators Author(s): Achi Brandt  

E-Print Network [OSTI]

Generalized Local Maximum Principles for Finite-Difference Operators Author(s): Achi Brandt Source://www.jstor.org/action/showPublisher?publisherCode=ams. . Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. JSTOR is a not-for-profit service that helps scholars

489

dence. We also need to examine whether any directional principles resembling the second law of thermodynamics  

E-Print Network [OSTI]

. Gaggioli, Ed., "Thermodynamics: Second Law Analysis", (3) R. C. Tolman and P. C. Fine, Reu. Mod.Phys., 202704 dence. We also need to examine whether any directional principles resembling the second law of thermodynamics apply when different states of the same total free energy are obtained in open and closed systems

Berry, R. Stephen

490

Journal of Membrane Science 281 (2006) 7087 Forward osmosis: Principles, applications, and recent developments  

E-Print Network [OSTI]

for reverse osmosis applications, the interests in engineered applications of osmosis has been spurred; Direct osmosis; Desalination; Reverse osmosis; Pressure-retarded osmosis Contents 1. IntroductionJournal of Membrane Science 281 (2006) 70­87 Review Forward osmosis: Principles, applications

491

Electronic Excitations of Glycine, Alanine, and Cysteine Conformers from First-Principles Calculations  

Science Journals Connector (OSTI)

Electronic Excitations of Glycine, Alanine, and Cysteine Conformers from First-Principles Calculations ... In addition to their biological significance,1 there are applications of peptides, consisting of amino acids, in molecular electronics2 or in functionalization of semiconductor quantum dots3,4 and carbon nanotubes. ... Molecular electronic excitations calculated from a solid-state approach: Methodology and numerics ...

R. Maul; M. Preuss; F. Ortmann; K. Hannewald; F. Bechstedt

2007-04-27T23:59:59.000Z

492

Structural, Electronic, and Thermoelectric Properties of InSe Nanotubes: First-Principles Calculations  

Science Journals Connector (OSTI)

Structural, Electronic, and Thermoelectric Properties of InSe Nanotubes: First-Principles Calculations ... Institute for Computational Materials Science, School of Physics and Electronics, Henan University, Kaifeng 475004, People’s Republic of China ... The thermoelectric transport coefficients of InSeNTs at room temperature are calculated within the semiclassical Boltzmann theory. ...

Hai Gang Si; Yuan Xu Wang; Yu Li Yan; Guang Biao Zhang

2012-01-18T23:59:59.000Z

493

Degeneracy and networked buffering: principles for supporting emergent evolvability in agile manufacturing systems  

Science Journals Connector (OSTI)

This article introduces new principles for improving upon the design and implementation of agile manufacturing and assembly systems. It focuses particularly on challenges that arise when dealing with novel conditions and the associated requirements of ... Keywords: Agile manufacturing, Assembly systems, Complexity, Degeneracy, Evolvability, Multi-agent systems, Networked buffering, Robotics

Regina Frei; James Whitacre

2012-09-01T23:59:59.000Z

494

Doppler effects in a left-handed material: a first-principle theoretical study  

E-Print Network [OSTI]

The Doppler effects for the reflected wave from a moving media are systemically analyzed in this paper. The theoretical formula for the Doppler shift in the left-handed material, which is described by Drude's dispersion model, is presented. This formula is examined by first-principles numerical experiments, which are in agreement with the theoretical results.

Sanshui Xiao; Min Qiu

2004-11-16T23:59:59.000Z

495

First-principles calculations of defects in oxygen-deficient silica exposed to hydrogen  

Science Journals Connector (OSTI)

Hydrogen-related defects and oxygen vacancies in silica are analyzed using first-principles density-functional calculations. Energetics, structures, charge-state levels, and hyperfine parameters are determined. These calculations identify the hydrogen bridge related to the E4? center as the defect responsible for the stress-induced leakage current, a forerunner of dielectric breakdown of gate oxides in transistors.

Peter E. Blöchl

2000-09-01T23:59:59.000Z

496

SUSTAINABILITY PRINCIPLES Harvard University is committed to developing and maintaining an environment that enhances human health  

E-Print Network [OSTI]

#12;#12;SUSTAINABILITY PRINCIPLES Harvard University is committed to developing and maintaining species. · · · Developing planning tools to enable comparative analysis of sustainability implications an environment that enhances human health and fosters a transition toward sustainability. Sustainability should

Paulsson, Johan

497

www.biosciencemag.org March 2010 / Vol. 60 No. 3 Process-based Principles for  

E-Print Network [OSTI]

that are ultimately overwhelmed by unconsidered system drivers. Keywords: river restoration, ecosystem dynamics, ecosystem processes restoration. In this article we define process-based restoration as a means-based principles for restoring river ecosystems, and explain key analyses needed to implement process

Olden, Julian D.

498

TIMBER COMMITTEE EUROPEAN FORESTRY COMMISSION Forest Products Marketing--from Principles to Practice  

E-Print Network [OSTI]

TIMBER COMMITTEE EUROPEAN FORESTRY COMMISSION Forest Products Marketing--from Principles to Practice Balkan Training Workshop, April 2006 F A O FOREST PRODUCTSFOREST PRODUCTS MARKETS & TRADE INMARKETS & TRADE IN THE UNECE REGIONTHE UNECE REGION byby Mr. EdMr. Ed PepkePepke Forest Products Marketing

499

The Netherlands Code of Conduct for Scientific Practice Principles of good scientific teaching and research  

E-Print Network [OSTI]

The Netherlands Code of Conduct for Scientific Practice Principles of good scientific teaching and research 2004, revision 20121 Association of Universities in the Netherlands 1 The code of conduct for Scientific Practice 2 TABLE OF CONTENTS The Netherlands Code of Conduct for Scientific Practice Preamble 3

van Rooij, Robert

500

A Novel Wireless Passive Temperature Sensor Utilizing Microfluidic Principles in Millimeter-Wave  

E-Print Network [OSTI]

A Novel Wireless Passive Temperature Sensor Utilizing Microfluidic Principles in Millimeter. INTRODUCTION A new miniaturized passive and wireless sensing tag is presented, which is based on microfluidic. Preliminary guidelines for a novel generation of wearable, implantable and conformal "smart house"/"smart skin

Tentzeris, Manos