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Note: This page contains sample records for the topic "reeep reegle structured" 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

REEGLE | OpenEI Community  

Open Energy Info (EERE)

REEGLE REEGLE Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 15 February, 2013 - 15:25 Reegle mentions OpenEI in video on new Content Pool API data energy OpenEI REEEP REEGLE structured tagging API Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development. Graham7781's picture Submitted by Graham7781(2002) Super contributor 27 November, 2012 - 10:41 LOD Workshop Wrap-up courtesy of REEGLE LOD NREL OpenEI REEEP REEGLE Dubbed as the first "Linked Open Data" workshop, last week REEEP and NREL ran a clean energy workshop in Washington, D.C. to discuss the enormous potential of LOD in supporting the transition to a cleaner energy economy. Syndicate content 429 Throttled (bot load)

2

REEEP | OpenEI Community  

Open Energy Info (EERE)

88 88 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142235088 Varnish cache server REEEP Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 15 February, 2013 - 15:25 Reegle mentions OpenEI in video on new Content Pool API data energy OpenEI REEEP REEGLE structured tagging API Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development. Graham7781's picture Submitted by Graham7781(2002)

3

Reegle mentions OpenEI in video on new Content Pool API | OpenEI Community  

Open Energy Info (EERE)

Reegle mentions OpenEI in video on new Content Pool API Reegle mentions OpenEI in video on new Content Pool API Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2002) Super contributor 15 February, 2013 - 15:25 data energy OpenEI REEEP REEGLE structured tagging API Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development. As part of this path forward, REEEP has developed a 'Content Pool' surrounding their original term extraction API. The idea behind the content pool is that, when contributing agencies submit content to the pool via the API, they'll receive extracted energy keywords, relevant thesaurus definitions, and a link of other content with similar result sets. Florian Bauer, featured in the video, describes how the reegle tagging api

4

REEGLE - Clean Energy Information Gateway | Open Energy Information  

Open Energy Info (EERE)

REEGLE - Clean Energy Information Gateway REEGLE - Clean Energy Information Gateway (Redirected from Reegle Search Engine for Renewable Energy and Energy Efficiency) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: reegle.info - clean energy information portal Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership (REEEP) Sector: Climate, Energy Focus Area: Renewable Energy, Biomass, Energy Efficiency, People and Policy, Solar, Wind Phase: Evaluate Options, Prepare a Plan, Develop Finance and Implement Projects Topics: Background analysis, Implementation, Low emission development planning, -LEDS, Policies/deployment programs Resource Type: Dataset, Maps, Publications Website: www.reegle.info/ Web Application Link: www.reegle.info/ RelatedTo: REEEP Toolkits

5

REEGLE - Clean Energy Information Gateway | Open Energy Information  

Open Energy Info (EERE)

REEGLE - Clean Energy Information Gateway REEGLE - Clean Energy Information Gateway Jump to: navigation, search Tool Summary LAUNCH TOOL Name: reegle.info - clean energy information portal Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership (REEEP) Sector: Climate, Energy Focus Area: Renewable Energy, Biomass, Energy Efficiency, People and Policy, Solar, Wind Phase: Evaluate Options, Prepare a Plan, Develop Finance and Implement Projects Topics: Background analysis, Implementation, Low emission development planning, -LEDS, Policies/deployment programs Resource Type: Dataset, Maps, Publications Website: www.reegle.info/ Web Application Link: www.reegle.info/ RelatedTo: REEEP Toolkits Cost: Free OpenEI Keyword(s): energy data, policy, regulation, open data, LOD, tagging

6

OpenEI Community - structured  

Open Energy Info (EERE)

Reegle mentions Reegle mentions OpenEI in video on new Content Pool API http://en.openei.org/community/blog/reegle-mentions-openei-video-new-content-pool-api reegle.jpeg" title="" />Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development.reegle-mentions-openei-video-new-content-pool-api" target="_blank">read more http://en.openei.org/community/blog/reegle-mentions-openei-video-new-content-pool-api#comments data energy OpenEI REEEP REEGLE structured tagging API OpenEI Community

7

LOD Workshop Wrap-up courtesy of REEGLE | OpenEI Community  

Open Energy Info (EERE)

LOD Workshop Wrap-up courtesy of REEGLE LOD Workshop Wrap-up courtesy of REEGLE Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1992) Super contributor 27 November, 2012 - 10:41 LOD NREL OpenEI REEEP REEGLE Dubbed as the first "Linked Open Data" workshop, last week REEEP and NREL ran a clean energy workshop in Washington, D.C. to discuss the enormous potential of LOD in supporting the transition to a cleaner energy economy. This blog post is courtesy of the REEGLE blog. REEGLE and OpenEI share the belief that data should be shared openly to help with the uptake or renewables, energy efficiency measures, and overall access to energy data to support effective business and government. Read the full article Groups: OpenEI Community Central Login to post comments

8

REEEP Toolkits | Open Energy Information  

Open Energy Info (EERE)

REEEP Toolkits REEEP Toolkits Jump to: navigation, search Tool Summary Name: REEEP Toolkit Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership Sector: Energy Focus Area: Energy Efficiency, Renewable Energy Topics: Implementation, Low emission development planning, Policies/deployment programs, Resource assessment, Pathways analysis, Background analysis Resource Type: Dataset References: REEEP Toolkit [1] This article is a stub. You can help OpenEI by expanding it. Latest Toolkits Failed to load RSS feed from http://toolkits.reeep.org/rss.php|short|max=5: There was a problem during the HTTP request: 404 Not Found Source: http://toolkits.reeep.org/rss.php References ↑ "REEEP Toolkit" Retrieved from "http://en.openei.org/w/index.php?title=REEEP_Toolkits&oldid=384160"

9

Brazil-REEEP Energy Activities | Open Energy Information  

Open Energy Info (EERE)

Energy Activities Energy Activities Jump to: navigation, search Name Brazil-REEEP Cooperation Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy, Solar Topics Policies/deployment programs, Background analysis Website http://www.reeep.org//655/proj Country Brazil South America References REEEP project database[1] In partnership with Brazil REEEP structured a national plan, including technical standards definitions, defining the policy and regulatory framework and designing a plan that could be monitored, evaluated and scaled up and in parallel, structured a SWH finance mechanism aimed at the lower income population. Other REEEP EERE activities in Brazil include: Breaking the risk barrier for institutional investment in clean

10

structured | OpenEI Community  

Open Energy Info (EERE)

08 08 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142235208 Varnish cache server structured Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 15 February, 2013 - 15:25 Reegle mentions OpenEI in video on new Content Pool API data energy OpenEI REEEP REEGLE structured tagging API Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development. Syndicate content 429 Throttled (bot load)

11

tagging API | OpenEI Community  

Open Energy Info (EERE)

Super contributor 15 February, 2013 - 15:25 Reegle mentions OpenEI in video on new Content Pool API data energy OpenEI REEEP REEGLE structured tagging API Reegle and OpenEI...

12

India-REEEP EERE Activities | Open Energy Information  

Open Energy Info (EERE)

REEEP EERE Activities REEEP EERE Activities Jump to: navigation, search Name India-REEEP EERE Activities Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Market analysis, Technology characterizations, Policies/deployment programs, Background analysis Website http://www.reeep.org/655/proje Country India Southern Asia References REEEP project database [1] REEEP activities in India include: Breaking the risk barrier for institutional investment in clean energy in emerging markets Carbon financing for energy efficiency in Indian SME clusters Clean energy supply chain in villages of Karnataka, India Creating scalable financing models for sustainable energy services via microfinance institutions

13

Renewable Energy & Energy Efficiency Partnership (REEEP) Digital Library |  

Open Energy Info (EERE)

Renewable Energy & Energy Efficiency Partnership (REEEP) Digital Library Renewable Energy & Energy Efficiency Partnership (REEEP) Digital Library Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy and Energy Efficiency Partnership (REEEP) Digital Library Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership Sector: Energy Focus Area: Energy Efficiency Resource Type: Training materials Website: toolkits.reeep.org/ References: Renewable Energy & Energy Efficiency Partnership (REEEP) Digital Library[1] Logo: Renewable Energy and Energy Efficiency Partnership (REEEP) Digital Library The REEEP digital library offers an array of information in the field of Renewable Energy and Energy Efficiency. These range from policy papers and case studies to presentations that are produced by REEEP funded projects

14

India-REEEP Energy Activities | Open Energy Information  

Open Energy Info (EERE)

REEEP Energy Activities REEEP Energy Activities Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Background analysis Website http://www.reeep.org/2518/ongo UN Region South-Eastern Asia References REEEP project database [1] REEEP Energy Activities in India Breaking the risk barrier for institutional investment in clean energy in emerging markets Carbon financing for energy efficiency in Indian SME clusters Clean energy supply chain in villages of Karnataka, India Creating scalable financing models for sustainable energy services via microfinance institutions Design and Establish a Risk Mitigation Mechanism in India Development of a business plan for rural electricity generation (DG)

15

Mexico-REEEP EERE Activities | Open Energy Information  

Open Energy Info (EERE)

Mexico-REEEP EERE Activities Mexico-REEEP EERE Activities Jump to: navigation, search Name REEEP-Mexico Cooperation Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy, Geothermal, Transportation Topics Policies/deployment programs, Market analysis, Background analysis Website http://www.reeep.org/655/proje Country Mexico Central America References REEEP project database[1] REEEP has been working with Mexico to establish a Legal Framework for Renewable Energy in the State of Guanajuato, to develop low enthalpy geothermal projects for power generation and is working toward the creation of a cap and trade market for the Mexican auto industry. References ↑ "REEEP project database" Retrieved from

16

China-REEEP EERE Activities | Open Energy Information  

Open Energy Info (EERE)

REEEP EERE Activities REEEP EERE Activities Jump to: navigation, search Name China-REEEP EERE Activities Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Market analysis, Technology characterizations, Policies/deployment programs, Background analysis Website http://www.reeep.org/655/proje Country China Eastern Asia References REEEP project database [1] REEEP activities in China include: Road-map development for government procurement for energy-efficient products among APEC economies - Harmonisation roadmap for government procurement for energy efficient products through market and policy research. National Action Plan for Rural Biomass Renewable Energy Development in China - To develop a National Action Plan for rural biomass based energy

17

REEEP/UNIDO Sustainable Energy Regulation and Policymaking for...  

Open Energy Info (EERE)

REEEPUNIDO Sustainable Energy Regulation and Policymaking for Africa Toolkit < REEEP Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Sustainable Energy Regulation and...

18

South Africa-REEEP EERE Activities | Open Energy Information  

Open Energy Info (EERE)

South Africa-REEEP EERE Activities South Africa-REEEP EERE Activities Jump to: navigation, search Name South Africa-REEEP EERE Activities Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Background analysis Country South Africa Southern Africa References REEEP project database[1] REEEP EERE Activities in South Africa Commercialisation of Large scale Solar Water Heating Systems - To establish a facility for Solar Water Heating (SWH) to scale-up current activities in large scale SWH-applications Developing a Vehicle for SWH Mass Implementation in SA - Assisting at least three cities in developing vehicles for the mass rollout of solar water heaters. Integrated Rural Energy Utility (IREU) Roadmap Facilitate the

19

Uganda-REEEP Energy Activities | Open Energy Information  

Open Energy Info (EERE)

REEEP Energy Activities REEEP Energy Activities Agency/Company /Organization Renewable Energy and Energy Efficiency Partnership Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Background analysis Website http://www.reeep.org//655/proj Country Uganda Eastern Africa References REEEP project database [1] REEEP Projects in Uganda Breaking the risk barrier for institutional investment in clean energy in emerging markets Development of Marketplace Competition for Affordable Non-Fossil Lighting in Sub-Saharan Africa Establishment of PFAN network & activities in Mozambique & Uganda Financing Cogeneration and Small Hydro Projects in the Sugar and Tea Industry in East and Southern A Microfinancing the uptake of modern cookstoves in Uganda Promotion of Solar Water Heating in Uganda

20

Renewable Energy and Energy Efficiency Partnership (REEEP) | Open Energy  

Open Energy Info (EERE)

Partnership (REEEP) Partnership (REEEP) Jump to: navigation, search Logo: Renewable Energy and Energy Efficiency Partnership Name Renewable Energy and Energy Efficiency Partnership Address Wagramerstrasse 5 (Vienna International Centre) Place Vienna, Austria Year founded 2002 Phone number +43 1 26026-3425 Coordinates 48.2092062°, 16.3727778° 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":48.2092062,"lon":16.3727778,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "reeep reegle structured" 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

REEEP/UNIDO Sustainable Energy Regulation and Policymaking for Africa  

Open Energy Info (EERE)

REEEP/UNIDO Sustainable Energy Regulation and Policymaking for Africa REEEP/UNIDO Sustainable Energy Regulation and Policymaking for Africa Toolkit Jump to: navigation, search Tool Summary Name: Sustainable Energy Regulation and Policymaking for Africa Toolkit Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership Partner: United Nations Industrial Development Organization Sector: Energy Topics: Policies/deployment programs Resource Type: Publications, Guide/manual, Training materials Website: africa-toolkit.reeep.org/ Coordinates: -8.783195°, 34.508523° 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":-8.783195,"lon":34.508523,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

22

OpenEI Community - tagging API  

Open Energy Info (EERE)

Reegle mentions Reegle mentions OpenEI in video on new Content Pool API http://en.openei.org/community/blog/reegle-mentions-openei-video-new-content-pool-api reegle.jpeg" title="" />Reegle and OpenEI share the vision that easy access to energy information will help drive future developments in clean energy development.reegle-mentions-openei-video-new-content-pool-api" target="_blank">read more http://en.openei.org/community/blog/reegle-mentions-openei-video-new-content-pool-api#comments data energy OpenEI REEEP REEGLE structured tagging API OpenEI Community

23

REEEP | Open Energy Information  

Open Energy Info (EERE)

non-profit organisation that aims to accelerate the marketplace for renewable energy and energy efficiency with a particular emphasis on the emerging markets and developing...

24

OpenEI Community - LOD  

Open Energy Info (EERE)

Workshop Wrap-up Workshop Wrap-up courtesy of REEGLE http://en.openei.org/community/blog/lod-workshop-wrap-courtesy-reegle reegle.jpg" title="" />Dubbed as the first "Linked Open Data" workshop, last week REEEP and NREL ran a clean energy workshop in Washington, D.C. to discuss the enormous potential of LOD in supporting the transition to a cleaner energy economy.reegle" target="_blank">read more http://en.openei.org/community/blog/lod-workshop-wrap-courtesy-reegle#comments LOD NREL OpenEI REEEP REEGLE OpenEI Community Central Tue, 27 Nov 2012

25

LOD | OpenEI Community  

Open Energy Info (EERE)

LOD LOD Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 27 November, 2012 - 10:41 LOD Workshop Wrap-up courtesy of REEGLE LOD NREL OpenEI REEEP REEGLE Dubbed as the first "Linked Open Data" workshop, last week REEEP and NREL ran a clean energy workshop in Washington, D.C. to discuss the enormous potential of LOD in supporting the transition to a cleaner energy economy. Jweers's picture Submitted by Jweers(83) Contributor 10 October, 2012 - 08:20 LOD Workshop Invitation Event linked open data LOD Open Data workshop Update the invitation (attached). It now features a link to the public facing wiki page.Upload Files: application/pdf icon LOD Workshop Invitation Jweers's picture Submitted by Jweers(83) Contributor 8 October, 2012 - 15:42 LOD Workshop Invitation

26

OpenEI International Sponsors and Partners | Open Energy Information  

Open Energy Info (EERE)

International Sponsors and Partners International Sponsors and Partners Jump to: navigation, search Overview OpenEI partners with a variety of international organizations to enhance its content, services and data offerings. Additionally, some partners share data bi-directionally with OpenEI. Below is a list of OpenEI sponsor organizations, partnerships and notable data consumers. Sponsors Department of Energy National Renewable Energy Laboratory Reegle logo.png Partners REEEP-big.png Reegle logo.png Illinois State University Logo.png UNEP.JPG CDKN.png Clean energy ministerial logo.png IRENA logo trans.png CER.png Cesc logo.gif ArgonneNationalLaboratory logo.png OakRidgeNationalLaboratory logo.png ISGAN logo.png Notable data consumers Beopt logo with text.png Sam screenshot.jpg Should your organization or application be listed in any of these sections?

27

Structure  

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

Structure Structure functions 1 NOTE: THE FIGURES IN THIS SECTION ARE INTENDED TO SHOW THE REPRESENTATIVE DATA. THEY ARE NOT MEANT TO BE COMPLETE COMPILATIONS OF ALL THE WORLD'S RELIABLE DATA. Q 2 (GeV 2 ) F 2 (x,Q 2 ) * 2 i x H1 ZEUS BCDMS E665 NMC SLAC 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 -1 1 10 10 2 10 3 10 4 10 5 10 6 Figure 16.6: The proton structure function F p 2 measured in electromagnetic scattering of positrons on protons (collider experiments ZEUS and H1), in the kinematic domain of the HERA data, for x > 0.00006 (cf. Fig. 16.9 for data at smaller x and Q 2 ), and for electrons (SLAC) and muons (BCDMS, E665, NMC) on a fixed target. Statistical and systematic errors added in quadrature are shown. The data are plotted as a function of Q 2 in bins of fixed x. Some points have been slightly offset in Q 2 for clarity. The ZEUS binning in x is used in this plot; all other data are rebinned to the x values of

28

Structural Genomics  

Science Journals Connector (OSTI)

Structural Genomics ... Structural genomics is the field of science focused on the systematic determination of the three-dimensional structure of the proteins encoded into genomes. ... Structural genomics is spreading the philosophy of high throughput in all fields of science and making available new tools to speed up research procedures. ...

Ivano Bertini

2003-03-01T23:59:59.000Z

29

Visible structures  

E-Print Network [OSTI]

All architecture is the interplay between structure, surface and ornament. Traditionally, ornament adorned structure thereby giving it its meaning. A society with its intellectual foundations resting in faith or the abstract ...

Conway, Helene Marie

1991-01-01T23:59:59.000Z

30

Structural biology  

Science Journals Connector (OSTI)

...systematic attempt to 1980 K. C. Holmes Structural biology...structural genomics (Shapiro & Lima 1998). The purpose...Rosenbaum, G., Holmes, K. C. & Witz, J. 1971 Synchrotron...95, 13 585^13590. Shapiro, L. & Lima, C. D. 1998 The Argonne...

1999-01-01T23:59:59.000Z

31

Fault Intersection | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Fault Intersection Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Fault Intersection Dictionary.png Fault Intersection: Fault intersections are junctions between normal faults and either transversely oriented strike-slip or oblique-slip faults. Subsurface fluid flow in these areas is enhanced by multiple minor faults that connect the major intersecting structures, forming highly fractured zones or dilational quadrants with increased permeability. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal

32

Protein Structure  

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

Protein Structure Protein Structure Name: Chris Location: N/A Country: N/A Date: N/A Question: what are the four levels or structure of protien Replies: Hi Chris... as you must know proteins are made of amino acids arranged in polypeptide chains, and the order of them in these chains is called primary structure. The regular way in which the polypeptide chains are arranged in space to form a protein molecule is called secondary structure. The arrangement of the three-dimensional structure of the polypeptide chain in space is the tertiary structure. The arrangement of the combination of two or more polypeptide chains constitutes the quartenary structure. Quite simple, isn't? If you just remember that the molecular weights of proteins range usually from 10,000 to 100,000 daltons (one dalton is the weight of one hydrogen atom) and that 20 different amino-acids in a chain 100 amino acids long can be arranged in far more than 10 to its 100 potency ( number 1 followed by 100 zeroes) ways!

33

Accommodation Zone | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Accommodation Zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Accommodation Zone Dictionary.png Accommodation Zone: Accommodation zones occur at fault intersections consisting of belts of interlocking, oppositely dipping normal faults. Multiple subsurface fault intersections in these zones are a favorable host for geothermal activity. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones

34

Geophysical Techniques | Open Energy Information  

Open Energy Info (EERE)

Geophysical Techniques Geophysical Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geophysical Techniques Details Activities (2) Areas (1) Regions (0) NEPA(4) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: may be inferred Stratigraphic/Structural: may be inferred Hydrological: may be inferred Thermal: may be inferred Dictionary.png Geophysical Techniques: Geophysics is the study of the structure and composition of the earth's interior. Other definitions:Wikipedia Reegle Introduction Geophysical techniques measure physical phenomena of the earth such as gravity, magnetism, elastic waves, electrical and electromagnetic waves.

35

Passive Sensors | Open Energy Information  

Open Energy Info (EERE)

Passive Sensors Passive Sensors Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Passive Sensors Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Passive Sensors Parent Exploration Technique: Remote Sensing Techniques Information Provided by Technique Lithology: Mineral maps can be used to show the presence of hydrothermal minerals and mineral assemblages Stratigraphic/Structural: Map structures/faults and regional strain rates Hydrological: Map surface water features Thermal: Map surface temperatures Dictionary.png Passive Sensors: Sensors that measure energy which is naturally available in the environment. Other definitions:Wikipedia Reegle

36

Structured Descriptions  

E-Print Network [OSTI]

A descriptive formalism along with a philosophy for its use and expansion are presented wherein descriptions are of a highly structured nature. This descriptive system and the method of recognition are extended to the ...

Gabriel, Richard P.

37

Offshore structures  

Science Journals Connector (OSTI)

... SIR,-We have had some experience with modelling offshore structures in the laboratory, and wish to call attention to the need for better ... have already occurred have been serious enough, but the failure of one of the giant rigs or platforms now being planned would be a catastrophe of unprecedented proportions.

CHESLEY J. POSEY; RICHARD SILVESTER

1975-11-20T23:59:59.000Z

38

Membrane Structure  

Science Journals Connector (OSTI)

...structure. The gen-cral picturc (given bs both of' these workeirs \\aas very similar...Circle No. 82 on Readers Service Card Low cost student recording from Harvard Apparatus...Steim, thermal analysis; D. Chapman, nuclear magnet-ic resonance; H. M. McConnell...

D. E. Green

1971-11-19T23:59:59.000Z

39

Glass Structure  

Science Journals Connector (OSTI)

... Structure and Crystallization of Glasses. By WernerVogel. Pp. 246. (Pergamon: Oxford and New York, October 1971. ... account of the experimental work on liquid-liquid separation and nucleation and crystal growth in glasses carried out by the author and his colleagues in the laboratories of VEB Jena ...

R. W. DOUGLAS

1972-04-07T23:59:59.000Z

40

Hydroprobe | Open Energy Information  

Open Energy Info (EERE)

Hydroprobe Hydroprobe Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Hydroprobe Details Activities (2) Areas (2) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Drilling Techniques Exploration Sub Group: Exploration Drilling Parent Exploration Technique: Exploration Drilling Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Collection of ground water samples for geochemistry and geothermometry Thermal: Temperature measurements down to 50 m Dictionary.png Hydroprobe: An exploratory drilling technique focused on collecting geothermal fluid samples from shallow depths at relatively inexpensive costs and low environmental impact. Other definitions:Wikipedia Reegle Introduction A hydroprobe is a relitively inexpensive and easily portable truck mounted

Note: This page contains sample records for the topic "reeep reegle structured" 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

Surface Gas Sampling | Open Energy Information  

Open Energy Info (EERE)

Surface Gas Sampling Surface Gas Sampling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Surface Gas Sampling Details Activities (12) Areas (10) Regions (1) NEPA(0) Exploration Technique Information Exploration Group: Field Techniques Exploration Sub Group: Field Sampling Parent Exploration Technique: Gas Sampling Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Gas composition and source of fluids. Thermal: Distinguish magmatic/mantle heat inputs. Can be used to estimate reservoir fluid temperatures. Dictionary.png Surface Gas Sampling: Gas sampling is done to characterize the chemical, thermal, or hydrological properties of a surface or subsurface hydrothermal system. Other definitions:Wikipedia Reegle Introduction

42

Surface Water Sampling | Open Energy Information  

Open Energy Info (EERE)

Surface Water Sampling Surface Water Sampling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Surface Water Sampling Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Field Techniques Exploration Sub Group: Field Sampling Parent Exploration Technique: Water Sampling Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Water composition and source of fluids Thermal: Water temperature Dictionary.png Surface Water Sampling: Water sampling is done to characterize the chemical, thermal, or hydrological properties of a surface or subsurface aqueous system. Other definitions:Wikipedia Reegle Introduction Surface water sampling of hot and cold spring discharges has traditionally

43

Water Sampling | Open Energy Information  

Open Energy Info (EERE)

Water Sampling Water Sampling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Water Sampling Details Activities (51) Areas (45) Regions (5) NEPA(2) Exploration Technique Information Exploration Group: Field Techniques Exploration Sub Group: Field Sampling Parent Exploration Technique: Field Sampling Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Water composition and source of fluids Thermal: Water temperature Dictionary.png Water Sampling: Water sampling is done to characterize the chemical, thermal, or hydrological properties of a surface or subsurface aqueous system. Other definitions:Wikipedia Reegle Introduction Water sampling is done to characterize the geothermal system under investigation. A geothermal water typically has a unique chemical signature

44

Observation Wells | Open Energy Information  

Open Energy Info (EERE)

Observation Wells Observation Wells Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Observation Wells Details Activities (7) Areas (7) Regions (0) NEPA(15) Exploration Technique Information Exploration Group: Drilling Techniques Exploration Sub Group: Development Drilling Parent Exploration Technique: Development Drilling Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Total dissolved solids, fluid pressure, flow rates, and flow direction Thermal: Monitors temperature of circulating fluids Dictionary.png Observation Wells: An observation well is used to monitor important hydrologic parameters in a geothermal system that can indicate performance, longevity, and transient processes. Other definitions:Wikipedia Reegle

45

Geophysical Methods | Open Energy Information  

Open Energy Info (EERE)

Geophysical Methods Geophysical Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geophysical Methods Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Geophysical Techniques Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Geophysical Methods: Methods used to measure the physical properties of the earth Other definitions:Wikipedia Reegle Introduction There are five main types of geophysical methods used for geothermal resource discovery: Seismic Methods (active and passive) Electrical Methods Magnetic Methods Gravity Methods Radiometric Methods Seismic methods dominates oil and gas exploration, and probably accounts

46

Stress Test | Open Energy Information  

Open Energy Info (EERE)

Stress Test Stress Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Stress Test Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Fracture distribution and ambient tectonic stresses Hydrological: Fluid flow direction Thermal: Dictionary.png Stress Test: A geologic stress analysis based on images of a borehole wall and hydraulic fracturing tests to characterize fracture orientations and stress magnitudes in order to identify stress planes and zones of potential permeability. Other definitions:Wikipedia Reegle

47

Earth Tidal Analysis | Open Energy Information  

Open Energy Info (EERE)

Earth Tidal Analysis Earth Tidal Analysis Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Earth Tidal Analysis Details Activities (6) Areas (4) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Enables estimation of in-situ reservoir elastic parameters. Stratigraphic/Structural: Hydrological: Enables estimation of in-situ reservoir hydraulic parameters. Thermal: Dictionary.png Earth Tidal Analysis: Earth tidal analysis is the measurement of the impact of tidal and barometric fluctuations on effective pore volume in a porous reservoir. Other definitions:Wikipedia Reegle

48

Numerical Modeling | Open Energy Information  

Open Energy Info (EERE)

Numerical Modeling Numerical Modeling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Numerical Modeling Details Activities (8) Areas (2) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Modeling Techniques Parent Exploration Technique: Modeling Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Stress fields and magnitudes Hydrological: Visualization and prediction of the flow patterns and characteristics of geothermal fluids Thermal: Thermal conduction and convection patterns in the subsurface Dictionary.png Numerical Modeling: A computer model that is designed to simulate and reproduce the mechanisms of a particular system. Other definitions:Wikipedia Reegle

49

Analytical Modeling | Open Energy Information  

Open Energy Info (EERE)

Analytical Modeling Analytical Modeling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Analytical Modeling Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Modeling Techniques Parent Exploration Technique: Modeling Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Analytical Modeling: A mathematical modeling technique used for simulating, explaining, and making predictions about the mechanisms involved in complex physical processes. Other definitions:Wikipedia Reegle Introduction Analytical models are mathematical models that have a closed form solution. Or in other words the solution to the equations used to describe changes in

50

Thermochronometry | Open Energy Information  

Open Energy Info (EERE)

Thermochronometry Thermochronometry Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Thermochronometry Details Activities (6) Areas (5) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geochemical Techniques Exploration Sub Group: Geochemical Data Analysis Parent Exploration Technique: Geochemical Data Analysis Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Thermal history of area, rate of cooling, age that minerals reached closure temperature Dictionary.png Thermochronometry: The study of the thermal evolution of a mineral, rock, or geologic region using radiometric dating of two or more different minerals which have different closure temperatures Other definitions:Wikipedia Reegle

51

Data Techniques | Open Energy Information  

Open Energy Info (EERE)

Techniques Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Data Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Data Techniques Parent Exploration Technique: Data and Modeling Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Data Techniques: The collection, processing, and interpretation of data from various methods so accurate interpretations can be made about the subject matter. Other definitions:Wikipedia Reegle Introduction Data techniques are any technique where data is collected and organized in a manner so that the information is useful for geothermal purposes. The

52

Terminal structure  

DOE Patents [OSTI]

A terminal structure (2) for a superconducting cable (1) is described. It consists of a conductor (2a) and an insulator (2b) that surrounds the conductor (2a), wherein the superconducting cable (1) has a core with a superconducting conductor (5) and a layer of insulation that surrounds the conductor (5), and wherein the core is arranged in such a way that it can move longitudinally in a cryostat. The conductor (2a) of the terminal structure (2) is electrically connected with the superconducting conductor (5) or with a normal conductor (6) that is connected with the superconducting conductor (5) by means of a tubular part (7) made of an electrically conductive material, wherein the superconducting conductor (5) or the normal conductor (6) can slide in the part (7) in the direction of the superconductor.

Schmidt, Frank (Langenhagen, DE); Allais, Arnaud (Hannover, DE); Mirebeau, Pierre (Villebon sur Yvette, FR); Ganhungu, Francois (Vieux-Reng, FR); Lallouet, Nicolas (Saint Martin Boulogne, FR)

2009-10-20T23:59:59.000Z

53

Airfoil structure  

DOE Patents [OSTI]

Past airfoil configurations have been used to improve aerodynamic performance and engine efficiencies. The present airfoil configuration further increases component life and reduces maintenance by reducing internal stress within the airfoil itself. The airfoil includes a chord and a span. Each of the chord and the span has a bow being summed to form a generally "C" configuration of the airfoil. The generally "C" configuration includes a compound bow in which internal stresses resulting from a thermal temperature gradient are reduced. The structural configuration reduces internal stresses resulting from thermal expansion.

Frey, Gary A. (Poway, CA); Twardochleb, Christopher Z. (Alpine, CA)

1998-01-01T23:59:59.000Z

54

Airfoil structure  

DOE Patents [OSTI]

Past airfoil configurations have been used to improve aerodynamic performance and engine efficiencies. The present airfoil configuration further increases component life and reduces maintenance by reducing internal stress within the airfoil itself. The airfoil includes a chord and a span. Each of the chord and the span has a bow being summed to form a generally ``C`` configuration of the airfoil. The generally ``C`` configuration includes a compound bow in which internal stresses resulting from a thermal temperature gradient are reduced. The structural configuration reduces internal stresses resulting from thermal expansion. 6 figs.

Frey, G.A.; Twardochleb, C.Z.

1998-01-13T23:59:59.000Z

55

Structural Characterization  

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

Characterization Characterization and Comparison of Switchgrass Ball-milled Lignin Before and After Dilute Acid Pretreatment Reichel Samuel & Yunqiao Pu & Babu Raman & Arthur J. Ragauskas Received: 25 April 2009 / Accepted: 10 August 2009 # Humana Press 2009 Abstract To reduce the recalcitrance and enhance enzymatic activity, dilute H 2 SO 4 pretreatment was carried out on Alamo switchgrass (Panicum virgatum). Ball-milled lignin was isolated from switchgrass before and after pretreatment. Its structure was characterized by 13 C, HSQC, and 31 P NMR spectroscopy. It was confirmed that ball-milled switchgrass lignin is of HGS type with a considerable amount of p-coumarate and felurate esters of lignin. The major ball-milled lignin interunit was the β-O-4 linkage, and a minor amount of phenylcoumarin, resinol, and spirodienone units were also present. As a result of the acid pretreatment,

56

Armor structures  

DOE Patents [OSTI]

An armor structure includes first and second layers individually containing a plurality of i-beams. Individual i-beams have a pair of longitudinal flanges interconnected by a longitudinal crosspiece and defining opposing longitudinal channels between the pair of flanges. The i-beams within individual of the first and second layers run parallel. The laterally outermost faces of the flanges of adjacent i-beams face one another. One of the longitudinal channels in each of the first and second layers faces one of the longitudinal channels in the other of the first and second layers. The channels of the first layer run parallel with the channels of the second layer. The flanges of the first and second layers overlap with the crosspieces of the other of the first and second layers, and portions of said flanges are received within the facing channels of the i-beams of the other of the first and second layers.

Chu, Henry Shiu-Hung [Idaho Falls, ID; Lacy, Jeffrey M [Idaho Falls, ID

2008-04-01T23:59:59.000Z

57

NMR and Structural Genomics  

Science Journals Connector (OSTI)

NMR and Structural Genomics ... The role of NMR in structural genomics is outlined, with particular emphasis on using protein domains as targets. ... Targets in Structural Genomics ...

David Staunton; Jo Owen; Iain D. Campbell

2002-12-07T23:59:59.000Z

58

A Guidebook for Low-Carbon Development at the Local Level  

E-Print Network [OSTI]

www.reeep.org/compendium Renewable Energy Policy Network for4.4.2.3 Renewable Energy Certificates Policy Descriptionfor Renewable Energy: Lessons for Public Policy (Draft

Zhou, Nan

2012-01-01T23:59:59.000Z

59

User:Monkeymosaic | Open Energy Information  

Open Energy Info (EERE)

Monkeymosaic Jump to: navigation, search photo of James Smith Name James Smith Edits 34 James Smith is the Community Facilitator of REEEP, the Renewable Energy and Energy...

60

Stepover or Relay Ramp in Normal Fault Zones | Open Energy Information  

Open Energy Info (EERE)

Multiple intersections between the overlapping fault strands results in increased fracture density that enhances hydrothermal fluid flow. Other definitions:Wikipedia Reegle...

Note: This page contains sample records for the topic "reeep reegle structured" 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

Geothermal energy | Open Energy Information  

Open Energy Info (EERE)

energy: Geothermal energy is heat extracted from the Earth ( Geo (Earth) + thermal (heat) ) Other definitions:Wikipedia Reegle Geothermalpower.jpg Looking for the Geothermal...

62

9 - Structures in Matlab  

Science Journals Connector (OSTI)

This chapter explains both structures and vectors of structures in Matlab. The chapter starts by explaining the need for a structure class in programming usage and how structures can be used to improve the readability of Matlab programs. A number of examples that explain structures in Matlab are given here. The chapter concludes with the fox and rabbit game project. The reader is encouraged here to program this game using structures in order to gain an in-depth understanding of their use and value. Keywords Structures, vectors of structures, fox and rabbit game

Munther Gdeisat; Francis Lilley

2013-01-01T23:59:59.000Z

63

Earth Structure Introduction  

E-Print Network [OSTI]

Earth Structure Introduction Earth Structure (2nd Edition), 2004 W.W. Norton & Co, New York Slide show by Ben van der Pluijm © WW Norton, unless noted otherwise #12;© EarthStructure (2nd ed) 210/4/2010 Aerial views #12;© EarthStructure (2nd ed) 310/4/2010 http://www.globalchange.umich.edu/Ben/ES/ #12

64

Protein Structure Prediction and Structural Genomics  

Science Journals Connector (OSTI)

...large-scale modeling calculations have...accuracy by comparative modeling. Even with structural...as a result of a rapid increase in alignment...structures will allow the modeling of a very much larger...development of molecular simulation methods, attempts...macromolecules (40). Automated methods for deducing...

David Baker; Andrej Sali

2001-10-05T23:59:59.000Z

65

JGI - Structural Genomics Program  

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

Structural Genomics Program Structural Genomics Program The structural characterization of proteins of unknown function can be described as structural genomics, an approach in which structure determination by X-ray crystallography supplies key functional information. This is exemplified by studies of the carboxysome. The structures of the first carboxysome shell proteins (Kerfeld et al., Science 2005) confirmed earlier hypotheses that they are indeed the basic building blocks of the carboxysome shell; the quaternary structure and the higher order assemblies of the proteins in the crystals provided insight into how they assemble into shell facets. Likewise, our structure of the carboxysome component CsoS3 revealed that it was a member of the beta-carbonic family, despite having no detectable sequence homology at the level of primary structure

66

Structuring beyond architecture  

E-Print Network [OSTI]

This thesis explores the layering and negotiation of structural devices in urban settings. Its point of departure is a series of patterns of how structural design and urban design interact and overlap, from which are ...

Foxe, David M

2006-01-01T23:59:59.000Z

67

Neutron reflecting supermirror structure  

DOE Patents [OSTI]

An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. 2 figs.

Wood, J.L.

1992-12-01T23:59:59.000Z

68

Neutron reflecting supermirror structure  

DOE Patents [OSTI]

An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources.

Wood, James L. (Drayton Plains, MI)

1992-01-01T23:59:59.000Z

69

Major Normal Fault | Open Energy Information  

Open Energy Info (EERE)

Major Normal Fault Major Normal Fault Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Major Normal Fault Dictionary.png Major Normal Fault: Normal faults are structures in which the hanging wall is down dropped along the fault plane relative to the foot wall. They are the predominant type of structure in extensional tectonic environments, but are commonly encountered in a number of geologic settings. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones Apex or Salient of Normal Fault Fault Intersection Accommodation Zone Displacement Transfer Zone Pull-Apart in Strike-Slip Fault Zone

70

Catalytic distillation structure  

SciTech Connect (OSTI)

Catalytic distillation structure for use in reaction distillation columns, a providing reaction sites and distillation structure and consisting of a catalyst component and a resilient component intimately associated therewith. The resilient component has at least about 70 volume % open space and being present with the catalyst component in an amount such that the catalytic distillation structure consist of at least 10 volume % open space.

Smith, Jr., Lawrence A. (Bellaire, TX)

1984-01-01T23:59:59.000Z

71

Chemical Structure and Dynamics  

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

2154-3 2154-3 UC-400 Annual Report 2000 Chemical Structure and Dynamics Steven D. Colson, Associate Director Robin S. McDowell, Program Manager and the Staff of the Chemical Structure and Dynamics Program April 2001 Prepared for the U.S. Department of Energy under Contract DE-AC06-76RL01830 Chemical Structure and Dynamics 2000 Annual Report Contents Chemical Structure and Dynamics 2000 Annual Report Chemical Structure and Dynamics 2000 Annual Report 1. Introduction Chemical Structure and Dynamics Program......................................................... 1-3 2. Reaction Mechanisms at Liquid Interfaces Structure and Reactivity of Ice Surfaces and Interfaces G. A. Kimmel, Z. Dohnálek, K. P. Stevenson, R. S. Smith,

72

Apex or Salient of Normal Fault | Open Energy Information  

Open Energy Info (EERE)

Apex or Salient of Normal Fault Apex or Salient of Normal Fault Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Apex or Salient of Normal Fault Dictionary.png Apex or Salient of Normal Fault: Normal faults may intersect in the subsurface to form a fault apex or salient. Apices or salients of normal faults account for 3% of structural controls in the Great Basin. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones Apex or Salient of Normal Fault Fault Intersection Accommodation Zone Displacement Transfer Zone Pull-Apart in Strike-Slip Fault Zone Intrusion Margins and Associated Fractures Stratigraphic Boundaries

73

Catalytic distillation structure  

DOE Patents [OSTI]

Catalytic distillation structure is described for use in reaction distillation columns, and provides reaction sites and distillation structure consisting of a catalyst component and a resilient component intimately associated therewith. The resilient component has at least about 70 volume % open space and is present with the catalyst component in an amount such that the catalytic distillation structure consists of at least 10 volume % open space. 10 figs.

Smith, L.A. Jr.

1984-04-17T23:59:59.000Z

74

Detection of structural degradation  

SciTech Connect (OSTI)

A time domain method developed for determining dynamic system characteristics is applied to structural monitoring and/or flaw detection. The potential usefulness for monitoring is evaluated based on several criteria, which include sensitivity to structural changes, location of flaws, and dependence upon excitation signals. The strengths and weaknesses of the methods are discussed. Also, structural monitoring using a signal's singular values is presented and evaluated. 2 refs., 4 figs., 2 tabs.

Endebrock, E.G.

1991-01-01T23:59:59.000Z

75

Cosmogony of Generic Structures  

E-Print Network [OSTI]

The problem of formation of generic structures in the Universe is addressed, whereby first the kinematics of inertial continua for coherent initial data is considered. The generalization to self--gravitating continua is outlined focused on the classification problem of singularities and metamorphoses arising in the density field. Self--gravity gives rise to an internal hierarchy of structures, and, dropping the assumption of coherence, also to an external hierarchy of structures dependent on the initial power spectrum of fluctuations.

T. Buchert

1994-12-19T23:59:59.000Z

76

Neutron reflecting supermirror structure  

DOE Patents [OSTI]

An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. One layer of each set of bilayers consist of titanium, and the second layer of each set of bilayers consist of an alloy of nickel with carbon interstitially present in the nickel alloy.

Wood, James L. (Drayton Plains, MI)

1992-01-01T23:59:59.000Z

77

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in...

78

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Wednesday, 25 April 2007 00:00 Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has...

79

Protein Structure Prediction and Structural Genomics  

E-Print Network [OSTI]

sequencing projects are producing linear amino acid sequences, but full understanding of the biological role, building a model, and assessing the model (1). The templates for modeling may be found by sequence folds. Each sequence-structure alignment is as- sessed by the energy of a corresponding coarse model

Batzoglou, Serafim

80

Calcium silicate insulation structure  

DOE Patents [OSTI]

An insulative structure including a powder-filled evacuated casing utilizes a quantity of finely divided synthetic calcium silicate having a relatively high surface area. The resultant structure-provides superior thermal insulating characteristics over a broad temperature range and is particularly well-suited as a panel for a refrigerator or freezer or the insulative barrier for a cooler or a insulated bottle.

Kollie, Thomas G. (Oak Ridge, TN); Lauf, Robert J. (Oak Ridge, TN)

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

ISG8-Structures  

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

Structures (WG4) Structures (WG4) Orange Rm H. Carter, T. Higo and J. Wang Parallel Sessions: Working Groups: WG1: Parameters, Design, Instrumentation and Tuning WG2: Damping Rings and ATF WG3: RF Sources WG4:Structures WG5: Ground Motion; Site Requirements and Investigations Goals Review of progress and experiences in design and fabrication. Review of high gradient tests. R&D plan and schedule through spring of 2003. Plan and schedule for production of 8-pack structures. Plan and schedule to document how to manufacture and process NLC/JLC accelerator structures. Preliminary Agenda Monday 9:00 Plenary 10:30 Coffee Break 11:00 – 12:00 Working Group Organization Opening Remarks - Dave Burke, Ron Ruth, Nobu Toge Discussion: Agenda and working group organization Lunch 13:30 – 15:30 High Gradient Test (Joint session with WG3)

82

Best Data Structure  

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

Best Data Structure Best Data Structure Name: Harold Status: student Grade: 12+ Country: USA Date: Fall 2011 Question: What is he "best" data-structure? Replies: There is no "best" data structure. First, you must define what is meant by "best" (smallest memory footprint, fastest, most scalable, etc.). Then you must take constraints into account (like cost, development time, etc.). Then you make an decision as to what is best (based on experience). People with different experiences often make different decisions as to what is "best". Also, what data structures is "best" depends on the problem being solved. Different problems often have different "best" solutions, everything else being equal. Scott P. Smith Hi Harold,

83

Optoelectronic Mounting Structure  

DOE Patents [OSTI]

An optoelectronic mounting structure is provided that may be used in conjunction with an optical transmitter, receiver or transceiver module. The mounting structure may be a flexible printed circuit board. Thermal vias or heat pipes in the head region may transmit heat from the mounting structure to the heat spreader. The heat spreader may provide mechanical rigidity or stiffness to the heat region. In another embodiment, an electrical contact and ground plane may pass along a surface of the head region so as to provide an electrical contact path to the optoelectronic devices and limit electromagnetic interference. In yet another embodiment, a window may be formed in the head region of the mounting structure so as to provide access to the heat spreader. Optoelectronic devices may be adapted to the heat spreader in such a manner that the devices are accessible through the window in the mounting structure.

Anderson, Gene R. (Albuquerque, NM); Armendariz, Marcelino G. (Albuquerque, NM); Baca, Johnny R. F. (Albuquerque, NM); Bryan, Robert P. (Albuquerque, NM); Carson, Richard F. (Albuquerque, NM); Chu, Dahwey (Albuquerque, NM); Duckett, III, Edwin B. (Albuquerque, NM); McCormick, Frederick B. (Albuquerque, NM); Peterson, David W. (Sandia Park, NM); Peterson, Gary D. (Albuquerque, NM); Reber, Cathleen A. (Corrales, NM); Reysen, Bill H. (Lafayette, CO)

2004-10-05T23:59:59.000Z

84

Capital structure choices  

Science Journals Connector (OSTI)

Corporate finance theory provides a number of competing hypotheses for explaining the capital structure choice of firms. The major ones are the 'trade-off' theory, which hypothesises an optimal combination of debt and equity capital, and the 'pecking-order' theory, which suggests a ranking order between different types of capital making a firm's capital structure an aggregated result of successive financial decisions. Previous studies find evidence both supporting and contradicting the two theories. We examine the role and importance of different firm characteristics as well as to what extent managers in Swedish firms make capital structure choices in accordance with the theories and are affected by concepts like optimal capital structure, financial hierarchy, windows of opportunity, signalling, asymmetric information and flexibility. Our conclusion is that capital structure choices are built on a balancing notion suggesting a revised trade-off theory or alternatively an extended pecking order theory also incorporating agency costs and signalling.

Ted Lindblom; Gert Sandahl; Stefan Sjogren

2011-01-01T23:59:59.000Z

85

Displacement Transfer Zone | Open Energy Information  

Open Energy Info (EERE)

Displacement Transfer Zone Displacement Transfer Zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Displacement Transfer Zone Dictionary.png Displacement Transfer Zone: Displacement transfer zones facilitate the transfer of strain between normal and strike-slip faults. Intersections between strike-slip faults in the Walker Lane and N- to NNE-striking normal faults commonly host geothermal systems, focused along the normal faults proximal to their dilational intersections with nearby strike-slip faults. Other definitions:Wikipedia Reegle Controlling Structures List of controlling structures typically associated with geothermal systems: Major Normal Fault Termination of a Major Normal Fault Stepover or Relay Ramp in Normal Fault Zones Apex or Salient of Normal Fault

86

Rift Zone | Open Energy Information  

Open Energy Info (EERE)

Rift Zone Rift Zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Rift Zone Dictionary.png Rift Zone: A divergent plate boundary within a continent Other definitions:Wikipedia Reegle Tectonic Settings List of tectonic settings known to host modern geothermal systems: Extensional Tectonics Subduction Zone Rift Zone Hot Spot Non-Tectonic Strike-Slip The Rio Grande Rift exemplifies rift zone tectonics - increased volcanic activity and the formation of graben structures (reference: science-art.com) Rift valleys occur at divergent plate boundaries, resulting in large graben structures and increased volcanism. The East African Rift is an example of a continental rift zone with increased volcanism, while the Atlantic's spreading Mid-Ocean Ridge is host to an enormous amount of geothermal

87

Strike-Slip | Open Energy Information  

Open Energy Info (EERE)

Strike-Slip Strike-Slip Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Strike-Slip Dictionary.png Strike-Slip: A tectonic process in which the relative motion of two plates is parallel and the plates slide past each other in opposite directions. Also known as a transverse or transform faults. Other definitions:Wikipedia Reegle Tectonic Settings List of tectonic settings known to host modern geothermal systems: Extensional Tectonics Subduction Zone Rift Zone Hot Spot Non-Tectonic Strike-Slip Conceptual drawing of a strike slip fault where two tectonic plates are sliding parallel with each other but in opposite directions. http://geomaps.wr.usgs.gov/parks/deform/ Regions affected by strike-slip tectonics show significant lateral displacement along major structures. These lateral structural trends create

88

SCRATCH: a protein structure and structural feature prediction server  

E-Print Network [OSTI]

SCRATCH: a protein structure and structural feature prediction server J. Cheng, A. Z. Randall, M. J protein tertiary structure and structural features. The SCRATCH soft- ware suite includes predictors for secondary structure, relative solvent accessibility, disordered regions, domains, disulfide bridges, single

Cheng, Jianlin Jack

89

Undergraduate Program Salary Structure  

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

Salary Structure Salary Structure Undergraduate Program Salary Structure Point your career towards LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. Contact Student Programs (505) 665-8899 Email Undergraduate salary determination process Salaries are evaluated from students' current transcripts based on college academic progression and hours completed in a degree program. Administrative/professional structure Years Description Yearly Hourly HS +0 HS grad & acceptance to college $20,900/yr $10.05/hr HS +1 Completion of first year and minimum of 24 semester hours $24,560/yr $11.81/hr HS +2 Completion of second year and minimum of 48 semester hours (salary cap for students pursuing an Associate's Degree) $27,540/yr $13.24/hr

90

Structure Breakdown Workshop Schedule  

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

Breakdown Breakdown Workshop SLAC, Orange Room August 28 - 30 , 2000 Announcement Workshop Poster Workshop Goals: The Goal of the workshop is to review understanding of warm structure breakdown phenomena, to define common terms for comparing tests and to identify avenues for further study. For a partial bibliography, please view the following URL : http://www-project.slac.stanford.edu/lc/wkshp/RFBreakdwn/references/publist.htm Schedule and Presentations: Monday, August 28 8:30 - Operation Experience and Definition of Problem Moderator - G. Loew (initial questions) Opening remarks and introduction (C. Adolphsen) (15min) CERN Structure Operation Results (W. Wuensch) (30 min) NLCTA Structure Operation Results (C. Adolphsen) (30 min) ASTA Structure Operation Results (R. Loewen) (20 min)

91

Graduate Program Salary Structure  

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

Salary Structure Salary Structure Graduate Program Salary Structure Point your career towards LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. Contact Student Programs (505) 665-8899 Email GRA salary determination process Salaries are determined by evaluating students' current transcripts using the following criteria: Salaries for graduate students are based on completion of 12 credit hours annually for the first two years of a Master's or PhD graduate program (BS+1, BS+2). Salaries are then based on satisfactory progress (minimum of one credit hour) towards degree after the second year of a Master's degree (MS+0 or degree awarded) or PhD program (BS+3, BS+4, BS+5). Professional salary structure

92

Tseltal clause structure  

E-Print Network [OSTI]

This dissertation examines the syntax of clausal structure in Tseltal (Mayan) with a particular focus on agreement phenomena. The first domain of investigation is the External Possession Construction, in which the clausal ...

Shklovsky, Kirill

2012-01-01T23:59:59.000Z

93

Structural Molecular Biology, SSRL  

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

Biological Small Angle X-ray Scattering Workshop The SSRL Structural Molecular Biology Group hosted a 3-day comprehensive workshop on the use of non-crystalline small-angle...

94

Structural Molecular Biology, SSRL  

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

of tRNA synthetase in organisms. Structure of the DUF2233 Domain in Bacteria and the Stuttering-associated UCE Glycoprotein UCE plays a key role in the functioning of lysosomes,...

95

Structural Health Monitoring Tools  

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

Security, LLC 1 LA-CC-10-032 LA-UR 10-01259 1 Introduction to SHMTools SHMTools is a MATLAB package that facilitates the construction of structural health monitoring (SHM)...

96

Relativistic Atomic Structure Calculations  

Science Journals Connector (OSTI)

This review surveys methods for computing the electronic structures of atoms based on the use of relativistic quantum mechanics. The main mathematical formulas are presented with some account of the underlying...

Ian P. Grant

1988-01-01T23:59:59.000Z

97

High Temperature Structural Foam  

Science Journals Connector (OSTI)

The Aerospace Industry is experiencing growing demand for high performance polymer foam. The X-33 program needs structural foam insulation capable of retaining its strength over a wide range of environmental conditions. The High Speed Research Program ...

Weiser Erik S.; Baillif Faye F.; Grimsley Brian W.; Marchello Joseph M.

1998-05-01T23:59:59.000Z

98

Structural traps 5  

SciTech Connect (OSTI)

This book contains studies of oil and gas fields that are mainly structural in nature. Stratigraphy controls the extend of the reservoir in the traps of several fields, but overall, the main trapping features within the group of fields in this volume are structural. Fields covered in this volume include: Endicott Field, Point Arguello Field, West Puerto Chiquito Field, Dukhan Field, Sendji Field, Ruston Field, Raudhatain Field, Hassi Messaoud Field, Snapper Field, Tirrawarra Field, and Sacha Field.

Foster, N.H.; Beaumont, E.A.

1991-01-01T23:59:59.000Z

99

Structured luminescence conversion layer  

DOE Patents [OSTI]

An apparatus device such as a light source is disclosed which has an OLED device and a structured luminescence conversion layer deposited on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The structured luminescence conversion layer contains regions such as color-changing and non-color-changing regions with particular shapes arranged in a particular pattern.

Berben, Dirk; Antoniadis, Homer; Jermann, Frank; Krummacher, Benjamin Claus; Von Malm, Norwin; Zachau, Martin

2012-12-11T23:59:59.000Z

100

Chiral Interactions and Structures  

E-Print Network [OSTI]

The chiral structure of liquid crystalline phases arises due to the intrinsic chirality of the constituent mesogens. While it is seemingly straightforward to quantify the macroscopic chirality by using, for instance, the cholesteric pitch or the optical rotatory power, it is not as simple to quantify the chirality of a single molecule. I will discuss a systematic quantification of molecular chirality and show how the resulting chiral parameters may be used to predict macroscopic chiral structure.

Randall D. Kamien

1999-08-19T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Structure function monitor  

DOE Patents [OSTI]

Methods and apparatus for a structure function monitor provide for generation of parameters characterizing a refractive medium. In an embodiment, a structure function monitor acquires images of a pupil plane and an image plane and, from these images, retrieves the phase over an aperture, unwraps the retrieved phase, and analyzes the unwrapped retrieved phase. In an embodiment, analysis yields atmospheric parameters measured at spatial scales from zero to the diameter of a telescope used to collect light from a source.

McGraw, John T. (Placitas, NM); Zimmer, Peter C. (Albuquerque, NM); Ackermann, Mark R. (Albuquerque, NM)

2012-01-24T23:59:59.000Z

102

Electronic Structure of Multilayer Graphene  

Science Journals Connector (OSTI)

......Articles Electronic Structure of Multilayer Graphene Hongki Min *) Allan H. MacDonald Department...the electronic structure of multilayer graphene using a pi-orbital continuum model...electronic structure of arbitrarily stacked graphene multilayers consists of chiral pseudospin......

Hongki Min; Allan H. MacDonald

2008-06-01T23:59:59.000Z

103

Micro-Earthquake | Open Energy Information  

Open Energy Info (EERE)

Micro-Earthquake Micro-Earthquake Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Micro-Earthquake Details Activities (33) Areas (16) Regions (2) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Seismic Techniques Parent Exploration Technique: Passive Seismic Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Fault zones, permeable pathways Hydrological: Fluid type- liquid or steam Thermal: Dictionary.png Micro-Earthquake: The micro-earthquake technique (MEQ), also known as microseismic, utilizes vibrations in the subsurface to locate permeable pathways and determine fluid phase. Other definitions:Wikipedia Reegle Use in Geothermal Exploration Ground noise and micro-earthquakes (MEQ) may be utilized in the

104

Shield Volcano | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Shield Volcano Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Shield Volcano Dictionary.png Shield Volcano: A dome shaped volcano with gently sloping sides and a broad base characteristic of relatively low viscosity, basaltic lava eruptions. Other definitions:Wikipedia Reegle Topographic Features List of topographic features commonly encountered in geothermal resource areas: Mountainous Horst and Graben Shield Volcano Flat Lava Dome Stratovolcano Cinder Cone Caldera Depression Resurgent Dome Complex Schematic representation of the internal structure of a typical shield

105

Vertical Flowmeter Test | Open Energy Information  

Open Energy Info (EERE)

Vertical Flowmeter Test Vertical Flowmeter Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Vertical Flowmeter Test Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Define permeable zones within a well Thermal: Dictionary.png Vertical Flowmeter Test: A well testing technique done upon completion of a well to identify locations of permeable zones within the well and to quantify the relative permeability of each zone. Other definitions:Wikipedia Reegle Introduction A vertical flowmeter test is also known as a spinner test and is preformed

106

InSAR | Open Energy Information  

Open Energy Info (EERE)

InSAR InSAR Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: InSAR Details Activities (11) Areas (10) Regions (2) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Active Sensors Parent Exploration Technique: Radar Information Provided by Technique Lithology: Stratigraphic/Structural: Geophysical Monitoring Hydrological: Can give indications about subsurface geothermal fluid flow Thermal: Dictionary.png InSAR: Interferometric Synthetic Aperture Radar (InSAR) is a remote sensing technique that can be used to accurately measure ground displacement. Other definitions:Wikipedia Reegle Introduction InSAR is a radar technique used in geodesy and remote sensing. This geodetic method uses two or more synthetic aperture radar (SAR) images to

107

Resurgent Dome Complex | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Resurgent Dome Complex Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Resurgent Dome Complex Dictionary.png Resurgent Dome Complex: Resurgent domes are encountered near the center of many caldera depressions, and form via uplift of the caldera valley floor due to movement in the underlying magma chamber. Resurgent domes typically host numerous deformation structures that act as conduits for hydrothermal fluids in the shallow crust. Other definitions:Wikipedia Reegle Topographic Features List of topographic features commonly encountered in geothermal resource

108

Brophy Occurrence Models | Open Energy Information  

Open Energy Info (EERE)

Brophy Occurrence Models Brophy Occurrence Models Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Brophy Occurrence Models Dictionary.png Brophy Occurrence Models: Paul Brophy has classified geothermal areas based on a variety of properties such as tectonic setting, controlling structures, and fluid properties. Other definitions:Wikipedia Reegle Type Examples Topography Climate Depth to Resource (m) Surface Manifestations Permeability Type A: Magma-heated, Dry Steam Resource The Geysers Rugged to mountainous Variable Usually deep (2500-4000) Restricted Low to moderate fracture permeability Type B: Andesitic Volcanic Resource Philippines, Indonesia, Central and South America Usually mountainous Variable - usually high precipitation Deep to moderate Restricted, depending on depth and shallow ground water Low to moderate fracture permeability - often high

109

SqueeSAR | Open Energy Information  

Open Energy Info (EERE)

SqueeSAR SqueeSAR Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: SqueeSAR Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Active Sensors Parent Exploration Technique: Radar Information Provided by Technique Lithology: Stratigraphic/Structural: Detect fault and ground movement Hydrological: Can give indications about subsurface geothermal fluid flow Thermal: Dictionary.png SqueeSAR: SqueeSAR is a remote sensing technique that uses radar signals from a satellite to accurately measure ground displacement. SqueeSAR is a newer, improved, and more accurate analysis algorithm compared to the PSInSAR method. Other definitions:Wikipedia Reegle

110

Radar | Open Energy Information  

Open Energy Info (EERE)

Radar Radar Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Radar Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Active Sensors Parent Exploration Technique: Active Sensors Information Provided by Technique Lithology: Stratigraphic/Structural: Detect fault and ground movement Hydrological: Can give indications about subsurface geothermal fluid flow Thermal: Dictionary.png Radar: Radar is an active-sensor remote sensing tool used to detect small changes in ground movement at geothermal locations. Other definitions:Wikipedia Reegle Introduction RAdio Detection And Ranging (RADAR) is used in a wide variety of applications. In remote sensing applications, the source of the radio waves

111

Horst and Graben | Open Energy Information  

Open Energy Info (EERE)

Horst and Graben Horst and Graben Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Horst and Graben Dictionary.png Horst and Graben: Topographic features found in a normal fault zone forming ridges and valleys. A graben represents a block of land that has dropped down relative to the landscape and a horst represents a block of land remaining higher than the general landscape. Other definitions:Wikipedia Reegle Topographic Features List of topographic features commonly encountered in geothermal resource areas: Mountainous Horst and Graben Shield Volcano Flat Lava Dome Stratovolcano Cinder Cone Caldera Depression Resurgent Dome Complex A "horst and graben" is a crustal-extension structure, composed of a series of normal faults, typical of the Basin & Range region of the US and

112

Structural graphitic carbon foams  

SciTech Connect (OSTI)

Graphitic carbon foams are a unique material form with very high structural and thermal properties at a light weight. A process has been developed to produce microcellular, open-celled graphitic foams. The process includes heating a mesophase pitch preform above the pitch melting temperature in a pressurized reactor. At the appropriate time, the pressure is released, the gas nucleates bubbles, and these bubbles grow forming the pitch into the foam structure. The resultant foamed pitch is then stabilized in an oxygen environment. At this point a rigid structure exists with some mechanical integrity. The foam is then carbonized to 800 C followed by a graphitization to 2700 C. The shear action from the growing bubbles aligns the graphitic planes along the foam struts to provide the ideal structure for good mechanical properties. Some of these properties have been characterized for some of the foam materials. It is known that variations of the blowing temperature, blowing pressure and saturation time result in foams of variously sized with mostly open pores; however, the mechanism of bubble nucleation is not known. Therefore foams were blown with various gases to begin to determine the nucleation method. These gases are comprised of a variety of molecular weights as well as a range of various solubility levels. By examining the resultant structures of the foam, differences were noted to develop an explanation of the foaming mechanism.

Kearns, K.M.; Anderson, H.J. [Air Force Lab., Wright-Patterson AFB, OH (United States). Materials and Mfg. Directorate

1998-12-31T23:59:59.000Z

113

Structure/Function Relationships  

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

Structure/Function Relationships Structure/Function Relationships in Electronic Ceramics Device applications require concurrent optimization of many functional charac- teristics of materials via modifications of their crystal structures using complex chemistry. We found anomalous XAS results on the temperature dependence of the coordination geometry of Ag(Nb,Ta)O3, the only known system that exhibits large, temperature-stable dielectric constants and modest dielectric loss at microwave frequencies. Beamline for Materials Measurement (BMM) Group Leader: Daniel Fischer Proposal Team: D. Fischer, J. Woicik, B. Ravel National Institute of Standards and Technology TECHNIQUES AND CAPABILITIES APPLICATIONS NIST INVESTMENT IN BMM * The mission of BMM is to apply X-ray Absorption Spectroscopy (XAS)

114

Underground waste barrier structure  

DOE Patents [OSTI]

Disclosed is an underground waste barrier structure that consists of waste material, a first container formed of activated carbonaceous material enclosing the waste material, a second container formed of zeolite enclosing the first container, and clay covering the second container. The underground waste barrier structure is constructed by forming a recessed area within the earth, lining the recessed area with a layer of clay, lining the clay with a layer of zeolite, lining the zeolite with a layer of activated carbonaceous material, placing the waste material within the lined recessed area, forming a ceiling over the waste material of a layer of activated carbonaceous material, a layer of zeolite, and a layer of clay, the layers in the ceiling cojoining with the respective layers forming the walls of the structure, and finally, covering the ceiling with earth.

Saha, Anuj J. (Hamburg, NY); Grant, David C. (Gibsonia, PA)

1988-01-01T23:59:59.000Z

115

Structural power flow measurement  

SciTech Connect (OSTI)

Previous investigations of structural power flow through beam-like structures resulted in some unexplained anomalies in the calculated data. In order to develop structural power flow measurement as a viable technique for machine tool design, the causes of these anomalies needed to be found. Once found, techniques for eliminating the errors could be developed. Error sources were found in the experimental apparatus itself as well as in the instrumentation. Although flexural waves are the carriers of power in the experimental apparatus, at some frequencies longitudinal waves were excited which were picked up by the accelerometers and altered power measurements. Errors were found in the phase and gain response of the sensors and amplifiers used for measurement. A transfer function correction technique was employed to compensate for these instrumentation errors.

Falter, K.J.; Keltie, R.F.

1988-12-01T23:59:59.000Z

116

JGI - Organization Structure  

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

Organization Structure Organization Structure clickable organizational chart Dan Rokhsar Genomic Technologies Department Nikos Kyrpides Jeremy Schmutz Plant Program Metagenome Program Igor Grigoriev Fungal Program LBNL Director P. Alivisatos Scientific Advisory Committee JGI Director, Eddy Rubin Deputy Director of Science Programs, Jim Bristow S. Canon NERSC JGI Support Team Ray Turner Operations Department Prokaryote Super Program Genomic Technologies Department Len Pennacchio Microbial Program Tanja Woyke Dan Rokhsar Eukaryote Super Program Susannah Tringe Chia-lin Wei Executive Management DOE JGI Director: Eddy Rubin Deputy of Science: Jim Bristow Deputy of Operations: Ray Turner Deputy of Genomic Technologies: Len Pennacchio Departments Operations Deputy of Operations Ray Turner

117

Structural Biology | Biosciences Division  

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

Membrane Protein Membrane Protein Expression System BIO Home Page About BIO News Releases Research Publications People Contact Us Organization Chart Site Index Inside BIO BIO Safety About Argonne Membrane Protein Engineering Membrane protein expression system The cell membrane serves as the interface between an organism and its environment, and internal membranes in eukaryotes separate functional compartments within cells. Proteins inserted in these membranes carry out many essential biological processes including uptake of nutrients, excretion of wastes, signal transduction, and response to external stimuli. In addition, membrane proteins are used in elaborate bioenergetic schemes to fuel all normal cellular activities in healthy organisms. In this post-genomic era, about 35% of the genes in any genome encode membrane proteins. The fraction of proteins associated with the membrane in eukaryotes may be even higher (up to 40%). Notably, membrane proteins constitute the majority of drug targets, thus knowledge of the structures of these proteins would contribute greatly to our understanding of biological processes. Unfortunately, structural information for membrane proteins is exceedingly scarce. It is notoriously difficult to purify quantities of native material that are sufficient for crystallization attempts. As a result, to date, the three-dimensional structures of ~60 unique transmembrane proteins are known in comparison to the structures of representatives of more than ~4000 soluble protein families.

118

Structuring urban data  

Science Journals Connector (OSTI)

Geometric city modeling is an open problem without standard solutions. Within this problem, there appear several sub-problems that must be faced, like the accurate modeling of streets, buildings and other architectonic structures. One important source ... Keywords: GIS data, Urban data processing, Urban modeling

Oriol Pueyo; Gustavo Patow

2014-02-01T23:59:59.000Z

119

Project Structure Elke Karrenberg  

E-Print Network [OSTI]

Project Structure Elke Karrenberg Project Manager, Head of Personnel Development Phone +49 6131 39-20634 Dr. Jana Leipold Project Staff, Personnel Development Consultant Phone +49 6131 39-25433 Antje Swietlik Project Staff Phone +49 6131 39-20140 Project Office JGU Leadership Forum Universitatis 3, Room 00

Kaus, Boris

120

Designing succinct structural alphabets  

Science Journals Connector (OSTI)

......structural fragments of these segments as ns1,ns2,...,nsp. We need to have a collection...1vk5a 1oyga The first 4 letters is the PDB code. The 5th letter is the chain id, missing...six test proteins are: Protein A (PDB code 1FC2), Homeodomain (1ENH), Protein......

Shuai Cheng Li; Dongbo Bu; Xin Gao; Jinbo Xu; Ming Li

2008-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Magnetism and Atomic Structure  

Science Journals Connector (OSTI)

... the information with regard to the atom has been obtained by studying spectra; chemistry, magnetism, X-ray scattering, etc., play only a subsidiary part. We must admit, ... for fresh sources of information. Much may be said in support of the opinion that magnetism will open a new way by which to approach the study of the structure of ...

P. KAPITZA

1927-06-04T23:59:59.000Z

122

Crystal Structure of Ettringite  

Science Journals Connector (OSTI)

... hOhl reflexions with Z = 4n + 2. Comparison of a c-rotation photograph of ettringite with one of thaumasite (from Crestmore, California) showed extremely close resemblances in the ... close resemblances in the intensities of corresponding reflexions, although the reflexions with / odd in ettringite are absent in thaumasite. On this basis, a trial structure was devised for ...

A. MOORE; H. F. W. TAYLOR

1968-06-15T23:59:59.000Z

123

Structure of the Neutron  

Science Journals Connector (OSTI)

In an earlier paper, the contribution of the meson current to the electromagnetic structure of the nucleon was calculated by use of the dispersion relations for pion-nucleon scattering. Here the contribution of the nucleon current to the electromagnetic structure of the neutron is obtained analogously by use of the dispersion relations for neutron-proton scattering. Only the contribution from the one-pion and two-pion states of nucleon-nucleon scattering is considered. It is found that both states reduce the neutron-electron potential, i.e., leads to a smaller charge radius of the neutron. The contribution from the deuteron state is shown to be negligible. The resulting mean-square radii of the neutron, including the contributions of both meson and nucleon current, are (0.2310-13cm)2 for the charge distribution and (0.4110-13cm)2 for the magnetic moment distribution with f2=0.08.

Katsumi Tanaka

1959-01-15T23:59:59.000Z

124

Core assembly storage structure  

DOE Patents [OSTI]

A structure for the storage of core assemblies from a liquid metal-cooled nuclear reactor. The structure comprises an enclosed housing having a substantially flat horizontal top plate, a bottom plate and substantially vertical wall members extending therebetween. A plurality of thimble members extend downwardly through the top plate. Each thimble member is closed at its bottom end and has an open end adjacent said top plate. Each thimble member has a length and diameter greater than that of the core assembly to be stored therein. The housing is provided with an inlet duct for the admission of cooling air and an exhaust duct for the discharge of air therefrom, such that when hot core assemblies are placed in the thimbles, the heat generated will by convection cause air to flow from the inlet duct around the thimbles and out the exhaust duct maintaining the core assemblies at a safe temperature without the necessity of auxiliary powered cooling equipment.

Jones, Jr., Charles E. (Northridge, CA); Brunings, Jay E. (Chatsworth, CA)

1988-01-01T23:59:59.000Z

125

Structure of Vitreous Germania  

Science Journals Connector (OSTI)

A full partial structure factor analysis of vitreous germania has been obtained by a combination of neutron diffraction, x-ray diffraction, and anomalous x-ray scattering. The results are consistent with the identification of the first three peaks in the average neutron and x-ray structure factors with intermediate-range order, chemical short-range order, and topological short-range order, respectively. The values for the shortest distances for the three element pairs are in agreement with previous work and suggest that possible complications with this technique, which might arise for example from shifts of the centers of the electron distributions from the nuclei, are not serious in the case of oxide glasses.

David L. Price; Marie-Louise Saboungi; Adrian C. Barnes

1998-10-12T23:59:59.000Z

126

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in ultrafast electronic transistors. It exhibits high conductivity and an anomalous quantum Hall effect (a phenomenon exhibited by certain semiconductor devices at low temperatures and high magnetic fields). Among its novel properties, graphene's electrical charge carriers (electrons and holes) move through a solid with effectively zero mass and constant velocity, like photons. Graphene's intrinsically low scattering rate from defects implies the possibility of a new kind of electronics based on the manipulation of electrons as waves rather than particles. The primary technical difficulty has been controlling the transport of electrical charge carriers through the sheet. This area of research is known as bandgap engineering. While bandgap engineering is the basis of semiconductor technology, it is only now being applied to graphene. Using angle-resolved photoemission spectroscopy (ARPES) at ALS Beamline 7.0.1, a team of scientists from the ALS and Germany characterized the electronic band structure and successfully controlled the gap between valence and conduction bands in a bilayer of graphene thin films deposited on a substrate of silicon carbide. This was done by doping one sheet with adsorbed potassium atoms, creating an asymmetry between the two layers.

127

Structure-Soil-Structure Interaction Effects: Seismic Analysis of Safety-Related Collocated Structures  

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

STRUCTURE-SOIL- STRUCTURE-SOIL- STRUCTURE INTERACTION AT SRS Structural Mechanics - SRS October 25, 2011 1 Objective Determination of Structure Soil Structure Interaction (SSSI) effects, if any between large and more massive Process Building (PB) and Exhaust Fan Building (EFB). Results of the SSSI analysis were compared with those from Soil Structure Interaction (SSI) analysis of the individual buildings, for the following parameters: * In-structure floor response spectra (ISRS) * Transfer functions * Relative displacements for EFB and PB * In-plane- shear from SASSI at EFB wall 2 Building Description 3 The Process Building is a massive reinforced concrete structure supported approximately 40 feet below the finished grade. The PB approximate foundation dimensions are approximately

128

Acoustic Correlates of Information Structure.  

E-Print Network [OSTI]

This paper reports three studies aimed at addressing three questions about the acoustic correlates of information structure in English: (1) do speakers mark information structure prosodically, and, to the extent they do; ...

Breen, Mara

129

Convergent evolution of protein structure  

E-Print Network [OSTI]

Convergent evolution of protein structure prediction and computer chess tournaments: CASP, Kasparov, and CAFASP by N. Siew D. Fischer Predicting the three-dimensional structure of a protein from its amino acid of Structure Prediction) blind prediction experiments aim to assess the prediction capabilities in the field

Fischer, Daniel

130

Amorphous Binary Alloy Structures  

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

Hope Ishii, Sean Brennan and Arthur Bienenstock SSRL/SLAC Hope Ishii, Sean Brennan and Arthur Bienenstock SSRL/SLAC Figure 1: Partial Pair Distribution Functions extracted from the scattering patterns obtained at four different photon energies near the Ge and Mo K-absorption edges. Attempting to determine and describe the atomic arrangements in an amorphous material is a daunting prospect. A considerable advance has been made in the anomalous X-ray scattering approach to determining these arrangements in materials containing two atomic species. Up until the advent of X-ray synchrotron radiation, the X-ray radial distribution function (RDF) method was the most widely used approach for structure analysis of amorphous materials. The RDF is the probability of finding two electrons in a sample separated by a distance r, but with all

131

Structuring product development processes  

Science Journals Connector (OSTI)

This paper proposes operational frameworks for structuring product development processes. The primary objective of this research is to develop procedures to minimize iterations during the development process which adversely affect development time and costs. Several procedures are introduced to restructure the development process. The computation of the corresponding product development times is facilitated by two Markov models addressing different types of learning. The methodologies are employed to identify a set of managerial concerns in restructuring the product development processes. The developed framework has become an integral part of a re-engineering project for the development of rocket engines at Rocketdyne Division of Rockwell International. Throughout the paper, the methodologies are illustrated with the help of this process.

Reza Ahmadi; Thomas A. Roemer; Robert H. Wang

2001-01-01T23:59:59.000Z

132

Electromagnetic structure of pion  

SciTech Connect (OSTI)

In this work, we analyze the electromagnetic structure of the pion, an elementary particle composed by a quark-antiquark bound state, by considering the calculation of its electromagnetic radius and its electromagnetic form factor in low and intermediate energy range. Such observables are determined by means of a theoretical model that takes into account the constituent quark and antiquark of the pion, in the formalism of the light-front field theory. In particular, it is considered a nonsymmetrical vertex for such a model, in which we have calculated the electromagnetic form factor of the pion in an optimized way, by varying its regulator mass, so that we can obtain the best value for the pion electromagnetic radius when compared with the experimental one. The theoretical calculations are also compared with the most recent experimental data involving the pion electromagnetic form factor and the results show very good agreement.

Mello, Clayton S.; Cruz Filho, Jose P.; Da Silva, Edson O.; El-Bennich, Bruno; De Melo, J. P.; Filho, Victo S. [Laboratorio de Fisica Teorica e Computacional (LFTC), Universidade Cruzeiro do Sul, 01506-000, Sao Paulo (Brazil)

2013-03-25T23:59:59.000Z

133

Chapter 6 - Offshore Structural Analysis  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses the primary considerations that the design engineer should bear in mind during the initial design and subsequent structural analysis. The designer is faced with a large number of rules, codes, standards, and specifications describing the general policy for structural systems and the detailed design of structural components, which includes government requirements, certification/classification authorities, and other technical documents. The notation Structures refers to all types of marine units ranging from floating ship-shaped vessels to bottom founded platforms. Emphasis has been placed on ship-shaped structures. Consideration is also given to column-supported structures, e.g., semi-submersibles, tension leg platforms, spars, and mooring buoys, etc., and also to steel bottom founded offshore structures, such as fixed steel jackets. The main output of the planning process is a Design Basis, describing the criteria and a Design Brief, describing the procedure to be followed and software to be used. This chapter discusses the finite element method, which is a powerful computational tool that has been widely used in the design of complex marine structures over the decades. This chapter gives a general overview for the design of marine structures using a finite element modeling technique. It also addresses structural modeling defined by industry codes for fixed platforms and floating production installations. Throughout this chapter, emphasis is placed on the design process where the finite element analysis will be employed.

Yong Bai

2003-01-01T23:59:59.000Z

134

Natural Prion Structure is Very Different from the Structure...  

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

a beta-helical structure such as has been proposed from electron microscopic and protein folding considerations3. Weak meridional diffraction in some patterns indicated an axial...

135

Dissipative structures and related methods  

DOE Patents [OSTI]

Dissipative structures include at least one panel and a cell structure disposed adjacent to the at least one panel having interconnected cells. A deformable material, which may comprise at least one hydrogel, is disposed within at least one interconnected cell proximate to the at least one panel. Dissipative structures may also include a cell structure having interconnected cells formed by wall elements. The wall elements may include a mesh formed by overlapping fibers having apertures formed therebetween. The apertures may form passageways between the interconnected cells. Methods of dissipating a force include disposing at least one hydrogel in a cell structure proximate to at least one panel, applying a force to the at least one panel, and forcing at least a portion of the at least one hydrogel through apertures formed in the cell structure.

Langhorst, Benjamin R; Chu, Henry S

2013-11-05T23:59:59.000Z

136

Solar structure without computers  

Science Journals Connector (OSTI)

We derive succinctly the equations of solar structure. We first present models of objects in hydrostatic equilibrium that fail as models of the sun in order to illustrate important physical requirements. Then by arguing physically that the pressure gradient can be matched to the simple function d P/d r=?k r e ?(r/a)2 we derive a complete analytic representation of the solar interior in terms of a one?parameter family of models. Two different conditions are then used to select the appropriate value of the parameter specifying the best model within the family: (1) the solar luminosity is equated to the thermonuclear power generated near the center and/or (2) the solar luminosity is equated to the radiative diffusion of energy from a central region. The two methods of selecting the parameter agree to within a few percent. The central conditions of the sun are well calculated by these analytic formulas all without aid of a computer. This is an original treatment yielding much the best description of the solar center to be found by methods of differential and integral calculus rendering it an excellent laboratory for applied calculus.

Donald D. Clayton

1986-01-01T23:59:59.000Z

137

Help:External SPARQL integration | Open Energy Information  

Open Energy Info (EERE)

External SPARQL integration External SPARQL integration Jump to: navigation, search Integrating with Reegle logo.png OpenEI is engaged in an ongoing linked open data collaboration with Reegle[1]. This page serves to document a few of the initial integration techniques. For the purposes of this demonstration, we'll be working with the country of Brazil. The following SPARQL query was used to detect if a country within OpenEI had a corresponding country profiles: {{#sparql: PREFIX reegle: PREFIX country: PREFIX geonames: SELECT ?countryName ?profile WHERE { SERVICE { country:{{#var:Iso3166Alpha2}} geonames:name ?countryName . country:{{#var:Iso3166Alpha2}} reegle:profile ?profile .

138

Definition: Microgrids | Open Energy Information  

Open Energy Info (EERE)

Microgrids Microgrids Jump to: navigation, search Dictionary.png Microgrids A microgrid is an electrical system that includes multiple loads and distributed energy resources that can be operated in parallel with the broader utility grid or as an electrical island.[1] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available, No reegle definition available., Distributed generation, also called on-site generation, dispersed generation, embedded generation, decentralized generation, decentralized energy or distributed energy, generates electricity from many small energy sources. Currently, industrial countries generate most of their electricity in large centralized facilities, such as fossil fuel nuclear or hydropower plants. These plants have excellent economies of scale, but usually

139

Hot Spot | Open Energy Information  

Open Energy Info (EERE)

Spot Dictionary.png Hot Spot: Anomalous volcanic regions that can occur within a tectonic plate and are thought to be caused by mantle plumes Other definitions:Wikipedia Reegle...

140

Bioenergy | Open Energy Information  

Open Energy Info (EERE)

Bioenergy: Energy produced from organic materials from plants or animals. Other definitions:Wikipedia Reegle 1 This article is a stub. You can help OpenEI by expanding it....

Note: This page contains sample records for the topic "reeep reegle structured" 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

Widget:ContentAssist | Open Energy Information  

Open Energy Info (EERE)

No parameters Dependencies Template:ContentAssist The Reegle logo.png term extraction API. Usage This Widget assumes the existence of HTML elements created by the ContentAssist...

142

OpenEI Community - power user  

Open Energy Info (EERE)

helpful information for OpenEI wiki authors

Enabling developers to use energy web services on OpenEI, REEGLE.info, Data.gov and across the web. We help developers...

143

Appendix C Conducting Structured Walkthroughs  

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

This guide describes how to conduct a structured walkthroughs during the lifecycle stages of software engineering projects, regardless of hardware platform.

1997-05-21T23:59:59.000Z

144

Magnetic cellulose-derivative structures  

DOE Patents [OSTI]

Structures to serve as selective magnetic sorbents are formed by dissolving a cellulose derivative such as cellulose triacetate in a solvent containing magnetic particles. The resulting solution is sprayed as a fine mist into a chamber containing a liquid coagulant such as n-hexane in which the cellulose derivative is insoluble but in which the coagulant is soluble or miscible. On contact with the coagulant, the mist forms free-flowing porous magnetic microspheric structures. These structures act as containers for the ion-selective or organic-selective sorption agent of choice. Some sorption agents can be incorporated during the manufacture of the structure. 3 figs.

Walsh, M.A.; Morris, R.S.

1986-09-16T23:59:59.000Z

145

Magnetic cellulose-derivative structures  

DOE Patents [OSTI]

Structures to serve as selective magnetic sorbents are formed by dissolving a cellulose derivative such as cellulose triacetate in a solvent containing magnetic particles. The resulting solution is sprayed as a fine mist into a chamber containing a liquid coagulant such as n-hexane in which the cellulose derivative is insoluble but in which the coagulant is soluble or miscible. On contact with the coagulant, the mist forms free-flowing porous magnetic microspheric structures. These structures act as containers for the ion-selective or organic-selective sorption agent of choice. Some sorbtion agents can be incorporated during the manufacture of the structure.

Walsh, Myles A. (Falmouth, MA); Morris, Robert S. (Fairhaven, MA)

1986-09-16T23:59:59.000Z

146

Future Applications Monitor Critical Structures  

E-Print Network [OSTI]

Future Applications · Monitor Critical Structures ­ Bridges, dams, pipelines, power integrity for rescue efforts ­ Expendable for unstable conditions ­ Power system repair ­ Firefighting

Huston, Dryver R.

147

Quasicrystalline structures and uses thereof  

DOE Patents [OSTI]

This invention relates generally to the field of quasicrystalline structures. In preferred embodiments, the stopgap structure is more spherically symmetric than periodic structures facilitating the formation of stopgaps in nearly all directions because of higher rotational symmetries. More particularly, the invention relates to the use of quasicrystalline structures for optical, mechanical, electrical and magnetic purposes. In some embodiments, the invention relates to manipulating, controlling, modulating and directing waves including electromagnetic, sound, spin, and surface waves, for a pre-selected range of wavelengths propagating in multiple directions.

Steinhardt, Paul Joseph (Princeton, NJ); Chaikin, Paul Michael (New York, NY); Man, Weining (San Francisco, CA)

2011-11-22T23:59:59.000Z

148

Nano dispersion amplified waveguide structures  

Science Journals Connector (OSTI)

A highly dispersive waveguide structure is proposed tocefficiently compress and expand ultra short pulses in a package forming a sufficiently small footprint. A sub-wavelength...

Brown, J; Johnson, Eric; Moharam, M

2004-01-01T23:59:59.000Z

149

Glass as a structural material.  

E-Print Network [OSTI]

??Glass can be beautiful and strong, so why is it not used more often as a structural material? Most often the reasoning is because people (more)

White, Rachel Lynn

2007-01-01T23:59:59.000Z

150

Magnetism and Atomic Structure. I  

Science Journals Connector (OSTI)

3 January 1921 research-article Magnetism and Atomic Structure. I A. E. Oxley The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access...

1921-01-01T23:59:59.000Z

151

Controlling Structures | Open Energy Information  

Open Energy Info (EERE)

Controlling Structures Controlling Structures Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Controlling Structures Dictionary.png Controlling Structures: No definition has been provided for this term. Add a Definition Structure Description Associated Topography Tectonic Setting Major Normal Fault Normal faults are structures in which the hanging wall is down dropped along the fault plane relative to the foot wall. They are the predominant type of structure in extensional tectonic environments, but are commonly encountered in a number of geologic settings. Major range front faults account for 3% of structural controls in the Great Basin. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone Termination of a Major Normal Fault Major normal faults sometimes terminate into multiple horsetailing splays that result in increased hydrothermal fluid flux. As of 2011, 22% of all known Basin & Range structures hosting geothermal systems occur at normal fault terminations or tip-lines with multiple closely-spaced faults that enhance permeability. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone

152

CHAPTER 3. STRUCTURE OF MAGNETIC FIELDS 1 Structure of Magnetic  

E-Print Network [OSTI]

CHAPTER 3. STRUCTURE OF MAGNETIC FIELDS 1 Chapter 3 Structure of Magnetic Fields Many of the most interesting plasmas are permeated by or imbedded in magnetic fields.1 As shown in Fig. 3.1, the magnetic field properties of magnetic fields in plasmas can be discussed without specifying a model for the plasma

Callen, James D.

153

Structurally assisted blackness in butterfly scales  

Science Journals Connector (OSTI)

...research-article Structurally assisted blackness in butterfly scales...photonic structure| Structurally assisted blackness in butterfly scales...ultrastructure Structurally assisted blackness in butterfly scales...Controlled absorption of incident solar radiation is the principal...

2004-01-01T23:59:59.000Z

154

Combustible structural composites and methods of forming combustible structural composites  

DOE Patents [OSTI]

Combustible structural composites and methods of forming same are disclosed. In an embodiment, a combustible structural composite includes combustible material comprising a fuel metal and a metal oxide. The fuel metal is present in the combustible material at a weight ratio from 1:9 to 1:1 of the fuel metal to the metal oxide. The fuel metal and the metal oxide are capable of exothermically reacting upon application of energy at or above a threshold value to support self-sustaining combustion of the combustible material within the combustible structural composite. Structural-reinforcing fibers are present in the composite at a weight ratio from 1:20 to 10:1 of the structural-reinforcing fibers to the combustible material. Other embodiments and aspects are disclosed.

Daniels, Michael A.; Heaps, Ronald J.; Steffler, Eric D.; Swank, W. David

2013-04-02T23:59:59.000Z

155

Combustible structural composites and methods of forming combustible structural composites  

DOE Patents [OSTI]

Combustible structural composites and methods of forming same are disclosed. In an embodiment, a combustible structural composite includes combustible material comprising a fuel metal and a metal oxide. The fuel metal is present in the combustible material at a weight ratio from 1:9 to 1:1 of the fuel metal to the metal oxide. The fuel metal and the metal oxide are capable of exothermically reacting upon application of energy at or above a threshold value to support self-sustaining combustion of the combustible material within the combustible structural composite. Structural-reinforcing fibers are present in the composite at a weight ratio from 1:20 to 10:1 of the structural-reinforcing fibers to the combustible material. Other embodiments and aspects are disclosed.

Daniels, Michael A. (Idaho Falls, ID); Heaps, Ronald J. (Idaho Falls, ID); Steffler, Eric D (Idaho Falls, ID); Swank, William D. (Idaho Falls, ID)

2011-08-30T23:59:59.000Z

156

Synthesis, Structure and Dehydrogenation of Magnesium Amidoborane...  

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

Synthesis, Structure and Dehydrogenation of Magnesium Amidoborane Monoammoniate. Synthesis, Structure and Dehydrogenation of Magnesium Amidoborane Monoammoniate. Abstract:...

157

Structural Characterization of Li  

SciTech Connect (OSTI)

Pristine Li{sub 1-z-x}Ni{sub 1+z}O{sub 2} (z=0.02, 0.07, and 0.25) and deintercalated Li{sub x}Ni{sub 1.02}O{sub 2} (x=0.82 and 0.63) phases were characterized by neutron diffraction. In all cases, the amount of nickel in the lithium sites was found to be identical to that deduced from X-ray diffraction experiments. The sensitivity of the neutron studies allowed us to show that no lithium ions are in the NiO{sub 2} slabs for z=0.02 and 0.07. A Li/Ni mixing appears only for the most lithium-deficient phase leading to the [Li{sub 0.73}Ni{sub 0.27}]{sub 3b}[Ni{sub 0.98}Li{sub 0.02}]{sub 3a}O{sub 2} cationic distribution for the Li{sub 0.75}Ni{sub 1.25}O{sub 2} phase. Determination of the anisotropic atomic displacement parameters confirms the results previously obtained from EXAFS data. The structural characterization of partially deintercalated phases was in good agreement with the XRD analysis. However, in the case of Li{sub 0.63}Ni{sub 1.02}O{sub 2}, it gave evidence for the presence of a small amount of rhombohedral phase due to fluctuations in the composition of the starting material.

Pouillerie, C.; Suard, E.; Delmas, C.

2001-05-01T23:59:59.000Z

158

Spatial Data Structures Hanan Samet  

E-Print Network [OSTI]

Spatial Data Structures Hanan Samet Computer Science Department and Institute of Advanced Computer An overview is presented of the use of spatial data structures in spatial databases. The focus to the space occupied by it. Such techniques are known as spatial indexing methods. Hierarchical data

Shahabi, Cyrus

159

Dynamic structural analysis for DAEs  

Science Journals Connector (OSTI)

Efficient simulation of higher-index variable-structure DAE requires index-reduction during simulation. Hence, the performance of the implemented index-reduction method is crucial. When the same algorithm has to be calculated for slightly different inputs, ... Keywords: DAE, hybrid system, index reduction, structural variability

Christoph Hger

2014-07-01T23:59:59.000Z

160

Thermal transfer structures coupling electronics card(s) to coolant-cooled structure(s)  

DOE Patents [OSTI]

Cooling apparatuses and coolant-cooled electronic systems are provided which include thermal transfer structures configured to engage with a spring force one or more electronics cards with docking of the electronics card(s) within a respective socket(s) of the electronic system. A thermal transfer structure of the cooling apparatus includes a thermal spreader having a first thermal conduction surface, and a thermally conductive spring assembly coupled to the conduction surface of the thermal spreader and positioned and configured to reside between and physically couple a first surface of an electronics card to the first surface of the thermal spreader with docking of the electronics card within a socket of the electronic system. The thermal transfer structure is, in one embodiment, metallurgically bonded to a coolant-cooled structure and facilitates transfer of heat from the electronics card to coolant flowing through the coolant-cooled structure.

David, Milnes P; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Parida, Pritish R; Schmidt, Roger R

2014-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

The structure of nickel clusters  

SciTech Connect (OSTI)

The reactions of nickel clusters with ammonia and with water are used to probe cluster geometrical structure. Ammonia uptake experiments allow the determination of the number of preferred binding sites on cluster surfaces. This number shows pronounced minima in the 50- to 116- atom size range for many of the cluster sizes that appear as magic numbers in mass spectra of rare gas clusters. Since these magic numbers arise from closings of shells and subshells of the Mackay icosahedra, the correlation suggests that ammoniated nickel clusters in this size region also have icosahedral structure. Similar structure is found for ammoniated clusters smaller than {similar to}30 atoms, but is not seen for room temperature clusters in the vicinity of the third shell closing at 147 atoms. Icosahedral features do appear for the larger clusters at elevated temperatures. For many clusters above 50 atoms, prolonged exposure to ammonia causes a conversion from the icosahedral structure to some other structure that binds more ammonia molecules, and often the two structures are seen together. The equilibrium reaction of a single water molecule with the bare clusters probes the strength of the cluster--water bond. Enhanced water adsorption is often seen for clusters one atom larger than those showing minima in ammonia uptake, suggesting that these bare clusters likewise have icosahedral structure. The reasons for minima in ammonia uptake and maxima in water binding are discussed.

Parks, E.K.; Winter, B.J.; Klots, T.D.; Riley, S.J. (Chemistry Division, Argonne National Laboratory, Argonne, Illinois 60439 (US))

1991-02-01T23:59:59.000Z

162

Structure and thermoplasticity of coal  

SciTech Connect (OSTI)

Chapters cover: molecular structure and thermoplastic properties of coal; {sup 1}H-nmr study of relaxation mechanisms of coal aggregate; structural changes of coal macromolecules during softening; quantitative estimation of metaplsat in heat-treated coal by solvent extraction; effects of surface oxidation on thermoplastic properties of coal; analysis of dilatation and contraction of coal during carbonization; formation mechanisms of coke texture during resolidification; modified CPD model for coal devolatilization; mathematical modelling of coke mechanical structure; and simulating particulate dynamics in the carbonization process based on discrete element treatment.

Komaki, I.; Itagaki, S.; Miura, T. (eds.)

2004-07-01T23:59:59.000Z

163

CABM Symposium Applications of NMR to structure-based drug design in structural  

E-Print Network [OSTI]

CABM Symposium Applications of NMR to structure-based drug design in structural genomics Robert, structure-based drug design, structural genomics Abstract Structural genomics is poised to have a tremendous design in the era of structural genomics. Introduction Structure-based drug design has established itself

Powers, Robert

164

Electronic structure of superconductivity refined  

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

Electronic structure of superconductivity refined Electronic structure of superconductivity refined Electronic structure of superconductivity refined A team of physicists propose a new model that expands on a little understood aspect of the electronic structure in high-temperature superconductors. July 10, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

165

Did 1998 Reflect Structural Change?  

Gasoline and Diesel Fuel Update (EIA)

Did 1998 Reflect Structural Change? Did 1998 Reflect Structural Change? 5/17/99 Click here to start Table of Contents PPT Slide Did 1998 Reflect Structural Change? Demand U.S. Propane Demand Sectors (1996) PPT Slide 1998 Propane Prices Fell with Crude Oil PPT Slide Warm Weather Behind Demand Decline 1998 Warm Weather Kept Demand Down Supply Propane Production Fell in 1998 1998 Propane Net Imports Increased Algeria Was Major Source of ‘98 Import Increase U.S. Chemical Use & Large Storage Attracts Excess Propane Petroleum & Propane Market Over Supply Average Stock Levels: Crude Market & Propane Futures Market Incentives to Build Petroleum Stocks New “Structure” or Cycle? Near-Term Future Large January Draw Did Not Remove Excess How Might Excess Stocks Decline? Near Term U.S. Propane Production

166

The structure of trititanate nanotubes  

Science Journals Connector (OSTI)

Combining information from X-ray diffraction, selected-area electron diffraction, high-resolution transmission electron microscopy and image simulation, a structural model is derived for trititanate nanotubes.

Chen, Q.

2002-07-30T23:59:59.000Z

167

Scott Sanner Data Structures for  

E-Print Network [OSTI]

Scott Sanner Data Structures for Efficient Inference and Optimization Ehsan Abbasnejad Zahra Zamani · D: true distance to wall · x1, ..., xn: measurements · want: E[D | x1,...,xn] #12;Bayesian Robotics

Sanner, Scott

168

Structure Determination of Echovirus 1  

Science Journals Connector (OSTI)

In the structure determination of echovirus 1, subtle interactions between crystallographic and non-crystallographic symmetries caused the space group to be ambiguous, but also allowed significant short cuts in the molecular-replacement calculations.

Filman, D.J.

1998-11-01T23:59:59.000Z

169

Structure determination of porcine haemoglobin  

Science Journals Connector (OSTI)

To investigate a potential candidate material for making artificial red blood cells for supplement blood transfusion, the crystal structure of porcine haemoglobin was determined up to 1.8 ? resolution.

Lu, T.-H.

2000-03-01T23:59:59.000Z

170

Offshore Structure Design and Development  

Science Journals Connector (OSTI)

...installation and operation of offshore structures for oil and gas exploration and production...service. The importance of offshore oil and gas may be judged by the...exploration investments will go to offshore prospects in future years...

1982-01-01T23:59:59.000Z

171

DOE Work Breakdown Structure Handbook  

Broader source: Energy.gov [DOE]

This handbook provides suggested guidance and best practices on the development of product-oriented Work Breakdown Structures (WBS) that should be used by all projects within DOE to organize and...

172

Novel hollow powder porous structures  

SciTech Connect (OSTI)

Recent finite element calculations indicate that structures constructed from partially compacted hollow spheres exhibit a greater stiffness and strength than many other cellular structures at comparable density. It has been observed that gas atomization of metallic powders often leads to entrapment of the flow field gas. The resulting hollow powders are an unwanted by-product in the sense that they lead to porosity and future sites of defect in solid parts. Here a method is developed to separate the hollow powders according to their size, shape and density. They are then consolidated to a porous structure. Examples of this are given for both a titanium alloy and a nickel-base superalloy. The compressive mechanical properties are measured and compared to those of other porous structures.

Sypeck, D.J.; Parrish, P.A.; Wadley, H.N.G. [Univ. of Virginia, Charlottesville, VA (United States). School of Engineering and Applied Science

1998-12-31T23:59:59.000Z

173

Fracture of aluminum naval structures  

E-Print Network [OSTI]

Structural catastrophic failure of naval vessels due to extreme loads such as underwater or air explosion, high velocity impact (torpedoes), or hydrodynamic loads (high speed vessels) is primarily caused by fracture. ...

Galanis, Konstantinos, 1970-

2007-01-01T23:59:59.000Z

174

Fundamentals of Structural Reliability Theory  

Science Journals Connector (OSTI)

Structural reliability analysis differs in many important ways from reliability analysis as practised in, for example, the electronics and aero-space industries, in spite of the fact that the underlying probab...

Palle Thoft-Christensen Ph. D.

1982-01-01T23:59:59.000Z

175

Structural materials for fusion reactors  

Science Journals Connector (OSTI)

Fusion Reactors will require specially engineered structural materials, which ... on safety considerations. The fundamental differences between fusion and other nuclear reactors arise due to the 14MeV neutronics ...

P. M. Raole; S. P. Deshpande

2009-04-01T23:59:59.000Z

176

Wavelets in electronic structure calculations  

Science Journals Connector (OSTI)

A three-dimensional wavelet analysis is employed to develop a new formalism for electronic structure calculations. The wavelet formalism provides a systematically improvable and tractable description of electronic wave functions and overcomes limitations of conventional basis expansions. The potential power of the wavelet formalism for ab initio electronic structure calculations is demonstrated by a calculation of 1s states for all the naturally occurring nuclei on the periodic table and the interaction energies of the hydrogen molecule ion.

K. Cho, T. A. Arias, J. D. Joannopoulos, and Pui K. Lam

1993-09-20T23:59:59.000Z

177

Languages and semantics of grammatical discrete structures  

Science Journals Connector (OSTI)

Applying grammatical formalisms to engineering problems requires consideration of spatial, functional, and behavioral design attributes. This paper explores structural design languages and semantics for the generation of feasible and purposeful discrete ... Keywords: Design Languages, Engineering Grammars, Structural Layout, Structural Semantics

Kristina Shea; Jonathan Cagan

1999-09-01T23:59:59.000Z

178

Analysis of deployable strut roof structures  

E-Print Network [OSTI]

Deployable structures are structures that can change shape from a compact to an expanded form. Thus, their advantage over conventional structures is adaptability, whether in the sense of adapting to changing environmental ...

Wolfe, Maxwell H. (Maxwell Henry)

2013-01-01T23:59:59.000Z

179

NONLINEAR APPROXIMATIONS FOR ELECTRONIC STRUCTURE CALCULATIONS  

E-Print Network [OSTI]

NONLINEAR APPROXIMATIONS FOR ELECTRONIC STRUCTURE CALCULATIONS G. BEYLKIN AND T. S. HAUT Abstract. We present a new method for electronic structure calculations based on novel algorithms for nonlinear numerical calculus suitable for electronic structure calculations. For any spatial orbital

Beylkin, Gregory

180

Multilevel domain decomposition for electronic structure calculations  

E-Print Network [OSTI]

Multilevel domain decomposition for electronic structure calculations M. Barrault a,b,*, E. Cance method (MDD) for electronic structure calculations within semi- empirical and density functional theory electronic structure calculations A molecular system is composed of N electrons, modelled quantum

Hager, William

Note: This page contains sample records for the topic "reeep reegle structured" 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

Structural basis of spectrin elasticity  

SciTech Connect (OSTI)

A new model of human erythrocyte {alpha}-spectrin is proposed. The secondary structure of human erythrocyte {alpha}-spectrin and its folding into a condensed structure that can convert reversibly in situ, into an elongated configuration is predicted from its deduced protein sequence. Results from conformational and amphipathicity analyses suggest that {alpha}-spectrin consists mainly of short amphipathicity helices interconnected by flexible turns and/or coils. The distribution of charges and amphipathicity of the helices can facilitate their folding into stable domains of 4 and 3 helices surrounding a hydrophobic core. The association between adjacent four- and three-helix domains further organize them into recurring seven-helix motifs that might constitute the basic structural units of the extended {alpha}-spectrin. The elongated spectrin molecule packs, in a sinusoidal fashion, through interactions between neighboring motifs into a compact structure. We suggest that the reversible extension and contraction of this sigmoidally packed structure is the molecular basis of the mechanism by which spectrin contributes to the elasticity of the red cell membrane.

Shen, B.W.; Stevens, F.J.; Luthi, U. [Argonne National Lab., IL (United States); Goldin, S.B. [Illinois Univ., Chicago, IL (United States). Dept. of Biological Chemistry

1991-10-17T23:59:59.000Z

182

Method Of Transferring Strained Semiconductor Structures  

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

Of Transferring Strained Semiconductor Structures Of Transferring Strained Semiconductor Structures Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. June 25, 2013 Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. Available for thumbnail of Feynman Center (505) 665-9090 Email Method Of Transferring Strained Semiconductor Structures The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having

183

Facile synthesized nanorod structured vanadium pentoxide for...  

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

synthesized nanorod structured vanadium pentoxide for high-rate lithium batteries. Facile synthesized nanorod structured vanadium pentoxide for high-rate lithium batteries....

184

Investigations of Structure and Metabolism within Shewanella...  

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

of Structure and Metabolism within Shewanella oneidensis MR-1 Biofilms . Investigations of Structure and Metabolism within Shewanella oneidensis MR-1 Biofilms . Abstract: Biofilms...

185

Challenges and opportunities for structural DNA nanotechnology  

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

Challenges and opportunities for structural DNA nanotechnology Authors: Pinheiro, A. V., Han, D., Shih, W. M., and Yan, H. Title: Challenges and opportunities for structural DNA...

186

Solar Decathlon Technology Spotlight: Structural Insulated Panels...  

Energy Savers [EERE]

Solar Decathlon Technology Spotlight: Structural Insulated Panels Solar Decathlon Technology Spotlight: Structural Insulated Panels September 20, 2011 - 7:13am Addthis These...

187

Transparant ductility: Reinforcing a structural glass girder:.  

E-Print Network [OSTI]

??Transparency and light are hot items in building design and massive structural elements often form an unwelcome necessity for architects. The structural use of glass (more)

Rademakers, M.

2009-01-01T23:59:59.000Z

188

Hybrid Rotaxanes: Interlocked Structures for Quantum Computing...  

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

Hybrid Rotaxanes: Interlocked Structures for Quantum Computing? Hybrid Rotaxanes: Interlocked Structures for Quantum Computing? Print Wednesday, 26 August 2009 00:00 Rotaxanes are...

189

Structure of Synaptic Connectors Solved  

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

Structure of Synaptic Connectors Solved Print Structure of Synaptic Connectors Solved Print Establishment of neural connections at specialized intercellular junctions called synapses is critical for proper brain function, and errors in the process are thought to be associated with autism and other disorders. Researchers from Stanford University and the University of Texas Southwestern Medical Center have reported high-resolution, three-dimensional structures of the proteins, called neuroligin-1 and neurexin-1β, that form this connection. Because mutations in the neurexin and neuroligin genes are among the multiple genetic causes of autism, understanding the molecular mechanism of these proteins in synapse development is a first step towards development of novel therapeutics directed to treat and possibly cure autism.

190

Structure of Synaptic Connectors Solved  

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

Structure of Synaptic Connectors Solved Print Structure of Synaptic Connectors Solved Print Establishment of neural connections at specialized intercellular junctions called synapses is critical for proper brain function, and errors in the process are thought to be associated with autism and other disorders. Researchers from Stanford University and the University of Texas Southwestern Medical Center have reported high-resolution, three-dimensional structures of the proteins, called neuroligin-1 and neurexin-1β, that form this connection. Because mutations in the neurexin and neuroligin genes are among the multiple genetic causes of autism, understanding the molecular mechanism of these proteins in synapse development is a first step towards development of novel therapeutics directed to treat and possibly cure autism.

191

Collective network for computer structures  

DOE Patents [OSTI]

A system and method for enabling high-speed, low-latency global collective communications among interconnected processing nodes. The global collective network optimally enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices ate included that interconnect the nodes of the network via links to facilitate performance of low-latency global processing operations at nodes of the virtual network and class structures. The global collective network may be configured to provide global barrier and interrupt functionality in asynchronous or synchronized manner. When implemented in a massively-parallel supercomputing structure, the global collective network is physically and logically partitionable according to needs of a processing algorithm.

Blumrich, Matthias A. (Ridgefield, CT); Coteus, Paul W. (Yorktown Heights, NY); Chen, Dong (Croton On Hudson, NY); Gara, Alan (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Takken, Todd E. (Brewster, NY); Steinmacher-Burow, Burkhard D. (Wernau, DE); Vranas, Pavlos M. (Bedford Hills, NY)

2011-08-16T23:59:59.000Z

192

Relativisticlike structure of classical thermodynamics  

E-Print Network [OSTI]

We analyze in the context of geometrothermodynamics a Legendre invariant metric structure in the equilibrium space of an ideal gas. We introduce the concept of thermodynamic geodesic as a succession of points, each corresponding to a state of equilibrium, so that the resulting curve represents a quasi-static process. A rigorous geometric structure is derived in which the thermodynamic geodesics at a given point split the equilibrium space into two disconnected regions separated by adiabatic geodesics. This resembles the causal structure of special relativity, which we use to introduce the concept of adiabatic cone for thermodynamic systems. This result might be interpreted as an alternative indication of the inter-relationship between relativistic physics and classical thermodynamics.

Hernando Quevedo; Alberto Sanchez; Alejandro Vazquez

2008-11-03T23:59:59.000Z

193

Structure of Synaptic Connectors Solved  

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

Structure of Synaptic Connectors Solved Print Structure of Synaptic Connectors Solved Print Establishment of neural connections at specialized intercellular junctions called synapses is critical for proper brain function, and errors in the process are thought to be associated with autism and other disorders. Researchers from Stanford University and the University of Texas Southwestern Medical Center have reported high-resolution, three-dimensional structures of the proteins, called neuroligin-1 and neurexin-1β, that form this connection. Because mutations in the neurexin and neuroligin genes are among the multiple genetic causes of autism, understanding the molecular mechanism of these proteins in synapse development is a first step towards development of novel therapeutics directed to treat and possibly cure autism.

194

proteinsSTRUCTURE O FUNCTION O BIOINFORMATICS STRUCTURE NOTE  

E-Print Network [OSTI]

, Argonne National Laboratory, Illinois 60439 Key words: nuclear pore complex; Nup133; structural genomics of Saccharomyces cerevisiae Nup133, a component of the nuclear pore complex Parthasarathy Sampathkumar,1* Tarun. INTRODUCTION Nuclear pore complexes (NPCs) are situated at the interface of the inner and outer nuclear

Sali, Andrej

195

DNA attachment to support structures  

SciTech Connect (OSTI)

Microscopic beads or other structures are attached to nucleic acids (DNA) using a terminal transferase. The transferase adds labeled dideoxy nucleotide bases to the ends of linear strands of DNA. The labels, such as the antigens digoxigenin and biotin, bind to the antibody compounds or other appropriate complementary ligands, which are bound to the microscopic beads or other support structures. The method does not require the synthesis of a synthetic oligonucleotide probe. The method can be used to tag or label DNA even when the DNA has an unknown sequence, has blunt ends, or is a very large fragment (e.g., >500 kilobase pairs).

Balhorn, Rodney L. (Livermore, CA); Barry, Christopher H. (Fresno, CA)

2002-01-01T23:59:59.000Z

196

Loop shaping of structural dynamics  

E-Print Network [OSTI]

Ratios. . 51 5 Constant Current Tests. 6 Varying Current Tests 75 79 LIST OF FIGURES Figure Page 1 Idealized Multiple-Degree-of Freedom Structure. 2 Induced Matrix Norm. 13 3 System G(s) . 15 4 Singular Values of Displacement Response... in terms of the expected values of stochastic signals. All of these various interpretations make the H?norm useful in engineering applications. 15 w(t) G(s) z(t) Fig. 3. System G(s) 2. 3 Singular Values of Structural Dynamics 2. 3. 1 Displacement...

Kim, Byeong Hwa

1999-01-01T23:59:59.000Z

197

Dynamic Structure Factor of Microemulsions  

Science Journals Connector (OSTI)

The dynamic structure factor G(k,?) is studied in a time-dependent Ginzburg-Landau model for microemulsions in thermal equilibrium by field-theoretic perturbation methods. For small viscosities, the structure factor develops a peak at a nonzero frequency ?, for fixed wavelengths of the order of the typical domain size of oil and water regions. This implies that the intermediate scattering function oscillates in time. We give a simple explanation for these temporal oscillations by considering the flow through a tube with a radius-dependent tension.

G. Gompper and M. Hennes

1994-08-22T23:59:59.000Z

198

The natural structure of physics  

Science Journals Connector (OSTI)

There has been a current feeling of dissatisfaction in the physics community concerning the content and direction of introductory physics courses. The presented position is that this unease does not originate from the lack of exotic new physics in introductory courses but rather from the outdated philosophical picture that these courses paint. Research in the area of fundamental interactions has revealed a natural structure that seems to cover all of physics. This structure is centered on a dynamics nested in the space?time of relativity. The four fundamental interactions originate from internal symmetries embedded in these dynamics. This is the paradigm that should be the template of present physics courses. ?

Victor Kriss

1993-01-01T23:59:59.000Z

199

Excitation Methods for Bridge Structures  

SciTech Connect (OSTI)

This paper summarizes the various methods that have been used to excited bridge structures during dynamic testing. The excitation methods fall into the general categories of ambient excitation methods and measured-input excitation methods. During ambient excitation the input to the bridge is not directly measured. In contrast, as the category label implies, measured-input excitations are usually applied at a single location where the force input to the structure can be monitored. Issues associated with using these various types of measurements are discussed along with a general description of the various excitation methods.

Farrar, C.R.; Duffy, T.A.; Cornwell, P.J.; Doebling, S.W.

1999-02-08T23:59:59.000Z

200

Level structure of Fr215  

Science Journals Connector (OSTI)

The structure of Fr215 has been studied via the Pb208 (11B, 4n?)215Fr reaction at beam energies from 45 to 66 MeV. In-beam ?-ray spectroscopy techniques, including ?-ray excitation function, x-ray-? coincidence, ?-? coincidence, ?-ray angular distribution, and ?-ray linear polarization measurements were used to construct a level scheme up to a spin value J=(41/2) at an excitation energy of 3405 keV. Definite parity assignments were made up to the (39/2)- state. The structure of this nucleus is compared with that observed in the other N=128 isotopes and predictions of shell model calculations.

M. W. Drigert; J. A. Cizewski; M. S. Rosenthal

1985-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Structure beyond the Standard Model  

Science Journals Connector (OSTI)

...see Ross (1997) for a review and further references...superpartners of the Standard Model states. These...factorizable metric M2 Plan ck;4 = M2+ Plan ck;4+ nR and, provided...Structure beyond the Standard Model 415 10 100 10003...

2001-01-01T23:59:59.000Z

202

Hummingbird structure in southeastern Saskatchewan  

SciTech Connect (OSTI)

Saskatchewan's first Devonian oil pool was discovered September 1966, at Hummingbird, 45 mi (72 km) southwest of Weyburn, Saskatchewan. The Hummingbird structure, located on the northwest flank of the Williston basin, is domal is nature and covers approximately 1 mi/sup 2/ (2.6 km/sup 2/). Oil production is from two zones. The Ratcliffe Member of the Mississippian Charles Formation produces from an algal and bioclastic limestone averaging 49 ft (15 m) thick. The Devonian Birdbear Formation produces from a finely crystalline vuggy dolomite averaging 56 ft (17 m) thick. The Hummingbird structure is a sedimentary structure resulting from multiple-stage salt solution and collapse. Recurring local solution of Middle Devonian Prairie Evaporite during Late Devonian and Early Mississippian time resulted in collapse of overlying strata and deposition of compensating thicknesses of Souris River, Duperow, and Bakken sediments. Between Mississippian and Cretaceous time, solution of Prairie Evaporite in the surrounding area caused collapse of all super-Prairie evaporite beds. The extra Souris River, Duperow, and Bakken strata at Hummingbird created the structure. Vertical migration of formation waters along a high-angle fault is suggested as the cause of the local salt solution at Hummingbird.

Smith, D.D.

1985-05-01T23:59:59.000Z

203

EFFICIENT STRUCTURED MULTIFRONTAL FACTORIZATION FOR ...  

E-Print Network [OSTI]

Key words. structured multifrontal method, general sparse matrix, HSS matrix, ... In scientific computations and engineering simulations, the ... has been observed that some discretized PDEs and integral equations have a low- ...... by the MATLAB function condest) is about 1.1 10. 9 .... math.purdue.edu/xiaj/work/

2013-03-21T23:59:59.000Z

204

Carbon Nanoscience and Electronic Structure  

E-Print Network [OSTI]

Carbon Nanoscience and Electronic Structure Louis Brus We explore the fundamental nature electromagnetic fields, and solar energy nanoscience. He has received the APS Langmuir Prize, the ACS Chemistry of Materials Prize, the OSA Wood Prize, the inaugural Kavli Prize in Nanoscience and in 2012 the Bower Prize

Lewis, Jennifer

205

Policy Selection by Structural Mapping  

Science Journals Connector (OSTI)

27 June 1977 research-article Policy Selection by Structural Mapping B. H. P...is concerned with the selection of 'best' policies from a range of alternative possibilities where each policy is assessed in terms of its degrees of attainment...

1977-01-01T23:59:59.000Z

206

DNA Structural Nanotechnology Duke University  

E-Print Network [OSTI]

DNA Structural Nanotechnology John Reif Duke University Graduate Students: Harish Chandran&Caltech Tube Lattices #12;Ned Seeman New York University, USA Ned Seeman: Father of DNA Nanotechnology His Initial Ideas & Motivation for DNA Nanotechnology #12;Cube Chen & Seeman, Nature350:631 (1991) Truncated

Reif, John H.

207

Sodium loop framework structural analysis  

SciTech Connect (OSTI)

This document provides the structural analysis of the Sodium Loop framework in a drop condition. The drop is similar to the US Department of Transportation non-bulk, performance-oriented packaging (Packaging Group I) drop test. The drop height evaluated for the Sodium Loop framework is 5.9 ft.

Nguyen, P.M.

1995-06-06T23:59:59.000Z

208

High temperature turbine engine structure  

DOE Patents [OSTI]

A high temperature turbine engine includes a rotor portion having axially stacked adjacent ceramic rotor parts. A ceramic/ceramic joint structure transmits torque between the rotor parts while maintaining coaxial alignment and axially spaced mutually parallel relation thereof despite thermal and centrifugal cycling.

Boyd, Gary L. (Tempe, AZ)

1991-01-01T23:59:59.000Z

209

Method and apparatus for synthesizing filamentary structures  

DOE Patents [OSTI]

Method and apparatus for producing filamentary structures. The structures include single-walled nanotubes. The method includes combusting hydrocarbon fuel and oxygen to establish a non-sooting flame and providing an unsupported catalyst to synthesize the filamentary structure in a post-flame region of the flame. Residence time is selected to favor filamentary structure growth.

Height, Murray J. (Somerville, MA); Howard, Jack B. (Winchester, MA); Vandersande, John B. (Newbury, MA)

2008-02-26T23:59:59.000Z

210

Engineering Structurally Configurable Models with Model Transformation  

E-Print Network [OSTI]

: Agilent, Bosch, HSBC, Lockheed-Martin, National Instruments, and Toyota. #12;Engineering Structurally

211

Solar Decathlon Technology Spotlight: Structural Insulated Panels |  

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

Decathlon Technology Spotlight: Structural Insulated Panels Decathlon Technology Spotlight: Structural Insulated Panels Solar Decathlon Technology Spotlight: Structural Insulated Panels September 20, 2011 - 7:13am Addthis These structural insulated panels consist of foam insulation sandwiched between oriented strand boards. (Courtesy of Michael Bacchler) These structural insulated panels consist of foam insulation sandwiched between oriented strand boards. (Courtesy of Michael Bacchler) Alexis Powers EDITOR'S NOTE: Originally posted on the Solar Decathlon News Blog on September 19, 2011. Editor's Note: This post is one of a series of technology spotlights that introduces common technologies used in U.S. Department of Energy Solar Decathlon team houses. Structural insulated panels (SIPs) are prefabricated structural elements

212

Clean Cities: Clean Cities Program Structure  

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

Program Structure to Program Structure to someone by E-mail Share Clean Cities: Clean Cities Program Structure on Facebook Tweet about Clean Cities: Clean Cities Program Structure on Twitter Bookmark Clean Cities: Clean Cities Program Structure on Google Bookmark Clean Cities: Clean Cities Program Structure on Delicious Rank Clean Cities: Clean Cities Program Structure on Digg Find More places to share Clean Cities: Clean Cities Program Structure on AddThis.com... Coordinator Basics Clean Cities Program Structure Reference Materials Technical Support Fundraising Redesignation Outreach Education & Webinars Meetings Reporting Contacts Clean Cities Program Structure Clean Cities is funded and managed by the U.S. Department of Energy (DOE). The organization includes staff from DOE headquarters, national

213

Structural Health Monitoring for Impact Damage in Composite Structures.  

SciTech Connect (OSTI)

Composite structures are increasing in prevalence throughout the aerospace, wind, defense, and transportation industries, but the many advantages of these materials come with unique challenges, particularly in inspecting and repairing these structures. Because composites of- ten undergo sub-surface damage mechanisms which compromise the structure without a clear visual indication, inspection of these components is critical to safely deploying composite re- placements to traditionally metallic structures. Impact damage to composites presents one of the most signi fi cant challenges because the area which is vulnerable to impact damage is generally large and sometimes very dif fi cult to access. This work seeks to further evolve iden- ti fi cation technology by developing a system which can detect the impact load location and magnitude in real time, while giving an assessment of the con fi dence in that estimate. Fur- thermore, we identify ways by which impact damage could be more effectively identi fi ed by leveraging impact load identi fi cation information to better characterize damage. The impact load identi fi cation algorithm was applied to a commercial scale wind turbine blade, and results show the capability to detect impact magnitude and location using a single accelerometer, re- gardless of sensor location. A technique for better evaluating the uncertainty of the impact estimates was developed by quantifying how well the impact force estimate meets the assump- tions underlying the force estimation technique. This uncertainty quanti fi cation technique was found to reduce the 95% con fi dence interval by more than a factor of two for impact force estimates showing the least uncertainty, and widening the 95% con fi dence interval by a fac- tor of two for the most uncertain force estimates, avoiding the possibility of understating the uncertainty associated with these estimates. Linear vibration based damage detection tech- niques were investigated in the context of structural stiffness reductions and impact damage. A method by which the sensitivity to damage could be increased for simple structures was presented, and the challenges of applying that technique to a more complex structure were identi fi ed. The structural dynamic changes in a weak adhesive bond were investigated, and the results showed promise for identifying weak bonds that show little or no static reduction in stiffness. To address these challenges in identifying highly localized impact damage, the possi- bility of detecting damage through nonlinear dynamic characteristics was also identi fi ed, with a proposed technique which would leverage impact location estimates to enable the detection of impact damage. This nonlinear damage identi fi cation concept was evaluated on a composite panel with a substructure disbond, and the results showed that the nonlinear dynamics at the damage site could be observed without a baseline healthy reference. By further developing impact load identi fi cation technology and combining load and damage estimation techniques into an integrated solution, the challenges associated with impact detection in composite struc- tures can be effectively solved, thereby reducing costs, improving safety, and enhancing the operational readiness and availability of high value assets.

Roach, Dennis P.; Raymond Bond (Purdue); Doug Adams (Purdue)

2014-08-01T23:59:59.000Z

214

Beam Coupling to Optical Scale Accelerating Structures  

SciTech Connect (OSTI)

Current research efforts into structure based laser acceleration of electrons utilize beams from standard RF linacs. These beams must be coupled into very small structures with transverse dimensions comparable to the laser wavelength. To obtain decent transmission, a permanent magnet quadrupole (PMQ) triplet with a focusing gradient of 560 T/m is used to focus into the structure. Also of interest is the induced wakefield from the structure, useful for diagnosing potential accelerator structures or as novel radiation sources.

Sears, C.M.; Byer, R.L.; Colby, E.R.; Cowan, B.M.; Ischebeck, R.; Lincoln, M.R.; Siemann, R.H.; Spencer, J.E.; /SLAC; Plettner, T.; /Stanford U., Phys. Dept.

2007-03-27T23:59:59.000Z

215

Beam Coupling to Optical Scale Accelerating Structures  

SciTech Connect (OSTI)

Current research efforts into structure based laser acceleration of electrons utilize beams from standard RF linacs. These beams must be coupled into very small structures with transverse dimensions comparable to the laser wavelength. To obtain decent transmission, a permanent magnet quadrupole (PMQ) triplet with a focusing gradient of 560 T/m is used to focus into the structure. Also of interest is the induced wakefield from the structure, useful for diagnosing potential accelerator structures or as novel radiation sources.

Sears, Christopher M. S.; Colby, Eric R.; Cowan, Benjamin M.; Ischebeck, Rasmus; Lincoln, Melissa R.; Siemann, Robert H.; Spencer, James E. [Stanford Linear Accelerator Center, Menlo Park, CA 94025 (United States); Byer, Robert L.; Plettner, Tomas [Stanford University, Stanford, CA 94305 (United States)

2006-11-27T23:59:59.000Z

216

Process to make structured particles  

DOE Patents [OSTI]

Disclosed is a process for making a composite material that contains structured particles. The process includes providing a first precursor in the form of a dry precursor powder, a precursor liquid, a precursor vapor of a liquid and/or a precursor gas. The process also includes providing a plasma that has a high field zone and passing the first precursor through the high field zone of the plasma. As the first precursor passes through the high field zone of the plasma, at least part of the first precursor is decomposed. An aerosol having a second precursor is provided downstream of the high field zone of the plasma and the decomposed first material is allowed to condense onto the second precursor to from structured particles.

Knapp, Angela Michelle; Richard, Monique N; Luhrs, Claudia; Blada, Timothy; Phillips, Jonathan

2014-02-04T23:59:59.000Z

217

Collective network for computer structures  

DOE Patents [OSTI]

A system and method for enabling high-speed, low-latency global collective communications among interconnected processing nodes. The global collective network optimally enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices are included that interconnect the nodes of the network via links to facilitate performance of low-latency global processing operations at nodes of the virtual network. The global collective network may be configured to provide global barrier and interrupt functionality in asynchronous or synchronized manner. When implemented in a massively-parallel supercomputing structure, the global collective network is physically and logically partitionable according to the needs of a processing algorithm.

Blumrich, Matthias A; Coteus, Paul W; Chen, Dong; Gara, Alan; Giampapa, Mark E; Heidelberger, Philip; Hoenicke, Dirk; Takken, Todd E; Steinmacher-Burow, Burkhard D; Vranas, Pavlos M

2014-01-07T23:59:59.000Z

218

On rings of structural numbers  

E-Print Network [OSTI]

structural numbers over the set X, and let B(X) have the operations defined above with equality also as before. Theorem I. l. If X is any set, then B(X) is a commutative ring with identity. Proof. The structural number 0 is the additive identity element... with identity g. Definition I. 7. If A, B e S(X) then A'B = (P U q ( p e A, q e B, p Il q = &f and p U q can be formed in an odd number of ways). ~E1 t. 4. L t A = (( . b), (bj. 7 )) 4 B = ((b, c), (b), (a)) be in S(X) for some X. Then AD B = {{b, a), {a...

Powell, Wayne Bruce

2012-06-07T23:59:59.000Z

219

(Structural investigation of curium bismuthide)  

SciTech Connect (OSTI)

The primary objective of the collaborative studies with EITU was to study curium bismuthide using energy dispersive X-ray diffraction to monitor its structure as a function of pressure. This objective was accomplished and the material was investigated up to 0.48 megabars of pressure. These studies were a continuation of established and productive collaborations between ORNL and EITU. The study of this curium compound is significant in that it is the first 5f-element bismuthide to be studied under pressure. Bismuth has the highest Z and the largest radius of the pnictogen group of elements (important for Hill Plot assessments) and has the greatest potential to form f-p type bonding with actinides under pressure. From a preliminary assessment of our experimental data it has been determined that two structural transitions occurred in the curium bismuthide sample as a result of the applied pressure.

Haire, R.G.

1990-10-12T23:59:59.000Z

220

Bifurcation structure of bubble oscillators  

Science Journals Connector (OSTI)

Methods from chaos physics are applied to a model of a driven spherical gas bubble in water to determine its dynamic properties especially its resonance behavior and bifurcation structure. The dynamic properties are described in a growing level of abstraction by radius?time curves trajectories in state space strange attractors in the Poincar plane basins of attraction bifurcation diagrams winding number diagrams and phase diagrams. A sequence of bifurcation diagrams is given exemplifying the recurrent pattern in the bifurcation set and its relation to the resonances of the system. Period?doubling cascades to chaos and back (period bubbling) are a prominent recurring feature connected with each resonance (demonstrated for period?1 period?2 and period?3 resonances and observed for some higher?order resonances). The recurrent nature of the bifurcation set is most easily seen in the phase diagrams given. A similar structure of the bifurcation set has also been found for other nonlinear oscillators (Duffing Toda laser and Morse).

U. Parlitz; V. Englisch; C. Scheffczyk; W. Lauterborn

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Highest-Resolution Ribosome Structure  

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

Highest-Resolution Ribosome Structure Print Highest-Resolution Ribosome Structure Print The last step in converting the genetic information stored in DNA into the major functional parts of cells is protein biosynthesis. Protein synthesis occurs on the ribosome, a cellular factory found in all forms of life. In contrast to most cellular machines, the ribosome contains a functional core of RNA that is enhanced by ribosomal proteins and accessory factors. Two structures of the intact ribosome from the common bacterium Escherichia coli, determined by a Berkeley-Berlin collaboration to a resolution of 3.5 Å, the highest yet achieved, provide many new insights into how the ribosome factory works. Ribosomes Ready for Extreme Close-Up In 1999, the first structure of the intact ribosome-a very large, asymmetric protein that is difficult to crystallize-was solved by x-ray crystallography at the ALS (see "Solving the Ribosome Puzzle"). Since then, scientists have developed quite an extensive photo gallery of ribosomes from various organisms and in various configurations. More importantly, they have sharpened the focus significantly, going from a resolution of 7.8 Å in 1999, to 5.5 Å in 2001 (see "Zooming in on Ribosomes"), to an amazing 3.5 Å in this latest work. What was initially seen as fuzzy "fingers" of electron density can now be resolved into individual nucleotides in the RNA strands. Serendipitously, the crystals used in this particular study contained two versions of the ribosome, each one in a different "pose," allowing the researchers to compare the positions of the various parts and deduce how they work. With these sharper images, scientists are now better able to interpret previous data, test models, and develop new theories, both practical (how do antibiotics that target the ribosome work?) and theoretical (how much has the ribosome evolved from bacteria to human?). Stay tuned.

222

Corrosion performance of structural alloys.  

SciTech Connect (OSTI)

Component reliability and long-term trouble-free performance of structural materials are essential in power-generating and gasification processes that utilize coal as a feedstock. During combustion and conversion of coal, the environments encompass a wide range of oxygen partial pressures, from excess-air conditions in conventional boilers to air-deficient conditions in 10W-NO{sub x} and gasification systems. Apart from the environmental aspects of the effluent from coal combustion and conversion, one concern from the systems standpoint is the aggressiveness of the gaseous/deposit environment toward structural components such as waterwall tubes, steam superheaters, syngas coolers, and hot-gas filters. The corrosion tests in the program described in this paper address the individual and combined effects of oxygen, sulfur, and chlorine on the corrosion response of several ASME-coded and noncoded structural alloys that were exposed to air-deficient and excess-air environments typical of coal-combustion and gasification processes. Data in this paper address the effects of preoxidation on the subsequent corrosion performance of structural materials such as 9Cr-1Mo ferritic steel, Type 347 austenitic stainless steel, Alloys 800, 825, 625, 214, Hastelloy X, and iron aluminide when exposed at 650 C to various mixed-gas environments with and without HCI. Results are presented for scaling kinetics, microstructural characteristics of corrosion products, detailed evaluations of near-surface regions of the exposed specimens, gains in our mechanistic understanding of the roles of S and Cl in the corrosion process, and the effect of preoxidation on subsequent corrosion.

Natesan, K.

1999-07-15T23:59:59.000Z

223

Bismuth Carboxylates with Brucite- and Fluorite-Related Structures: Synthesis Structure and Properties  

Science Journals Connector (OSTI)

Bismuth Carboxylates with Brucite- and Fluorite-Related Structures: Synthesis Structure and Properties ... Bismuth carboxylates exhibiting a brucite-related layer and a fluorite-related structure have been synthesized and characterized. ... The topological arrangement of the nodal building units in the structures indicates that a brucite-related layer (II) and fluorite-related arrangement (III) can be realized in these structures. ...

S. R. Sushrutha; Srinivasan Natarajan

2013-02-27T23:59:59.000Z

224

Crystal structure of guggulsterone Z  

SciTech Connect (OSTI)

The crystal structure of the title compound (4,17(20)-trans-pregnadiene-3,16-dione, C{sub 21}H{sub 28}O{sub 2}) has been determined by direct methods using single-crystal X-ray diffraction data. The compound crystallizes into the orthorhombic space group P2{sub 1}2{sub 1}2{sub 1} with the unit cell parameters a = 7.908(2) A, b = 13.611(3) A, c = 16.309(4) A, and Z = 4. The structure has been refined to R = 0.058 for 3667 observed reflections. The bond distances and angles are in good agreement with guggulsterone E and other related steroid molecules. Ring A exists in the distorted sofa conformation, while rings B and C adopt the distorted chair conformation. Five-membered ring D is intermediate between the half-chair and envelope conformations. The A/B ring junction is quasi-trans, while ring systems B/C and C/D are trans fused about the C(8)-C(9) and C(13)-C(14) bonds, respectively. The steroid nucleus has a small twist, as shown by the C(19)-C(10)...C(13)-C(18) pseudo-torsion angle of 7.2{sup o}. The crystal structure is stabilized by intra-and intermolecular C-H...O hydrogen bonds.

Gupta, V. K., E-mail: vivek_gupta2k2@hotmail.com; Bandhoria, P. [University of Jammu, Post Graduate Department of Physics (India); Gupta, B. D.; Gupta, K. K. [Regional Research Laboratory (India)

2006-03-15T23:59:59.000Z

225

Argonne CNM News: Structural Consequences of Nanolithography  

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

Structural Consequences of Nanolithography Structural Consequences of Nanolithography Ferroelectric domains written by PFM Ferroelectric domains written by PFM exhibit a subtle structural distortion that can be directly observed using hard X-ray nanodiffraction microscopy. Nanolithography effect on structure Modeling shows that the writing process induces a structural electromechanical response to unscreened charges at surfaces and interfaces, altering the local free energy of written ferroelectric domains. Users from the University of Wisconsin-Madison and the Center for Nanophase Materials Science, working with the X-Ray Microscopy Group, have discovered structural effects accompanying the nanoscale lithography of ferroelectric polarization domains. The results shed new light on the physics of

226

Human errors and structural failure probability  

Science Journals Connector (OSTI)

Predicting the influence of human errors on structural failure probability is the topic of this paper. There are two principal reasons for needing this information. First, if errors are present after the design of a structure is completed, as is generally the case, this will provide the engineer with a measure of what effect such errors will have on the structural safety. Second, this information is directly useful in the optimisation of quality assurance expenditures, which can effectively be used for controlling the probability of structural failure due to errors. Simplified probabilistic models are developed to integrate human errors into structural risk assessment. Numerical examples illustrate the sensitivity of structural safety to errors.

Dan M. Frangopol

1988-01-01T23:59:59.000Z

227

Structured video content analysis : learning spatio-temporal and multimodal structures  

E-Print Network [OSTI]

Video data exhibits a variety of structures: pixels exhibit spatial structure, e.g., the same class of objects share certain shapes and/or colors in image; sequences of frames exhibit temporal structure, e.g., dynamic ...

Song, Yale

2014-01-01T23:59:59.000Z

228

Semiconductor wire array structures, and solar cells and photodetectors based on such structures  

DOE Patents [OSTI]

A structure comprising an array of semiconductor structures, an infill material between the semiconductor materials, and one or more light-trapping elements is described. Photoconverters and photoelectrochemical devices based on such structure also described.

Kelzenberg, Michael D.; Atwater, Harry A.; Briggs, Ryan M.; Boettcher, Shannon W.; Lewis, Nathan S.; Petykiewicz, Jan A.

2014-08-19T23:59:59.000Z

229

On the structural relations of malachite. I. The rosasite and ludwigite structure families  

Science Journals Connector (OSTI)

The crystal structures of malachite and rosasite are shown to have a common hypothetical aristotype, which is in turn closely related to the ludwigite structure.

Girgsdies, F.

2012-03-20T23:59:59.000Z

230

Hierarchically structured bicontinuous polymeric microemulsions  

SciTech Connect (OSTI)

We recently described the synthesis and phase behavior of a new type of CECEC-P multiblock copolymer composed of glassy poly(cyclohexylethylene) (C), semicrystalline poly(ethylene) (E), and elastomeric poly(ethylene-alt-propylene) (P) with symmetric (equal volume) CECEC and P sequences (G. Fleury and F. S. Bates, Macromolecules, 2009, 42, 3598-3610). Here we report the formation and characterization of a multicontinuous structure based on the blending of CEC triblock copolymer and P homopolymer with such a hexablock copolymer along the 50:50 (CEC/P) isopleth. These materials produce a sequence of phases that are correlated with the volume fraction of CECEC-P as evidenced by SAXS and TEM measurements. A percolating bicontinuous mesostructure was identified at volume fractions of hexablock copolymer, f{sub CECEC-P} = 0.10 and 0.125, within the composition range known to result in a bicontinuous morphology in A-B/A/B systems. A solid product was formed by cooling the initially homogeneous ternary mixture from above the melting temperature of the E blocks to room temperature. Crystallization of E leads to microphase separation of C and E and simultaneous ejection of P from CEC (and CECEC) at a larger length scale. The mechanical properties of these materials are inferior to what is anticipated based on pure CEC triblock copolymer, attributable to the low molecular weight and irregular structure of the C/E region sequences. Nevertheless, this study establishes a procedure for producing bicontinuous yet structurally asymmetric materials based on the microemulsion process and extends the concept of a microemulsion to multiblock copolymers.

Fleury, Guillaume; Bates, Frank S. (UMM)

2012-07-24T23:59:59.000Z

231

Investigation of deployable structures and their actuation  

E-Print Network [OSTI]

Deployable Structures had not been designed for use in the oil field industry, and additionally have not been designed as devices to perform mechanical work. By analyzing deployable structures a detailed understanding of ...

Munro, Logan

2007-01-01T23:59:59.000Z

232

Nuclear Facility Construction - Structural Concrete, May 29,...  

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

Nuclear Facility Construction - Structural Concrete, May 29, 2009 (HSS CRAD 64-15, Rev. 0) Nuclear Facility Construction - Structural Concrete, May 29, 2009 (HSS CRAD 64-15, Rev....

233

Seismic assessment strategies for masonry structures  

E-Print Network [OSTI]

Masonry structures are vulnerable to earthquakes, but their seismic assessment remains a challenge. This dissertation develops and improves several strategies to better understand the behavior of masonry structures under ...

DeJong, Matthew J. (Matthew Justin)

2009-01-01T23:59:59.000Z

234

Structural analysis and assessment of Guastavino vaulting  

E-Print Network [OSTI]

This thesis studies the behavior and pathologies of the masonry tile structures built by the R. Guastavino Company in order to provide recommendations on their analysis and assessment. Structural analyses of two specific ...

Reese, Megan L

2008-01-01T23:59:59.000Z

235

Hyperfine Structure of EuI  

Science Journals Connector (OSTI)

14 December 1965 research-article Hyperfine Structure of EuI Y. Bordarier B. R. Judd M. Klapisch A theoretical analysis is made of the hyperfine structure of the twelve levels of Eu I...

1965-01-01T23:59:59.000Z

236

Structure and interactions in simple solutions  

Science Journals Connector (OSTI)

...was performed on molecular ensembles containing 300 water molecules...In From semiconductors to proteins: beyond the average structure...tein denaturations. Adv. Protein Chem. 14, 163. Neilson...refinement for liquids and disordered materials. In Local structure...

2004-01-01T23:59:59.000Z

237

Puja Pandals : rethinking an urban bamboo structure  

E-Print Network [OSTI]

Pandal's are large tent like structures that are recreations of popular buildings, usually temples, built in wood and cloth over a bamboo super-structure. Traditionally they are built for Durga Puja, a festival in the month ...

Oza, Nilay

2000-01-01T23:59:59.000Z

238

Thermoplastic active fiber composites for structural actuation  

E-Print Network [OSTI]

The integration of piezoelectric actuators into a structure can lead to an active structural surface that can adapt by bending or straining to different operational conditions. This can be used to tune desired properties ...

Dunn, Christopher Thomas, 1971-

2002-01-01T23:59:59.000Z

239

The design and construction of fabric structures  

E-Print Network [OSTI]

In its short history, fabric structures have fascinated architects and engineers alike. Architects appreciate their unusual shapes and forms while engineers delight in their "pure" structural expression. Capable of spanning ...

Fang, Rosemarie

2009-01-01T23:59:59.000Z

240

Time Structure of the LANSCE Beam  

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

Beam One of the greatest strengths of the LANSCE facility is that it can produce proton beams with a wide range of time structures. Time Structure of the LANSCE Beam One of the...

Note: This page contains sample records for the topic "reeep reegle structured" 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

Polariton dispersion of periodic quantum well structures  

Science Journals Connector (OSTI)

We studied the polariton dispersion relations of a periodic quantum-well structure with a period in the vicinity of half the exciton resonance wavelength, i.e., the Bragg structure. We classified polariton mod...

A. V. Mintsev; L. V. Butov; C. Ell; S. Mosor

2002-11-01T23:59:59.000Z

242

Single Molecule Probes of Lipid Membrane Structure  

E-Print Network [OSTI]

structural metrics with function in biological membranes. Single-molecule fluorescence studies were used to measure membrane structure at the molecular level. Several groups have shown that polarized total internal reflection fluorescence microscopy (PTIRF...

Livanec, Philip W.

2009-12-14T23:59:59.000Z

243

Structure formation: Models, Dynamics and Status  

E-Print Network [OSTI]

The constraints on the models for the structure formation arising from various cosmological observations at different length scales are reviewed. The status of different models for structure formation is examined critically in the light of these observations.

T. Padmanabhan

1995-08-25T23:59:59.000Z

244

Past and future of grid shell structures  

E-Print Network [OSTI]

Because of their original organic shape and the column free space that they provide, the design of grid shell structures challenges architects and structural engineers in more than one way. Very few grid shell building ...

Paoli, Cline (Cline Aude)

2007-01-01T23:59:59.000Z

245

Mathematical modelings of smart materials and structures  

E-Print Network [OSTI]

Mathematical modelings of smart materials and structures Christian Licht , Thibaut Weller mathematical models of smart materials and smart structures. Smart materials are materials which present perturbations methods, asymptotic analysis, plates and rods models. 1 Introduction Smart materials present

Paris-Sud XI, Université de

246

Nonlinear structural crack growth monitoring  

DOE Patents [OSTI]

A method and apparatus are provided for the detection, through nonlinear manipulation of data, of an indicator of imminent failure due to crack growth in structural elements. The method is a process of determining energy consumption due to crack growth and correlating the energy consumption with physical phenomena indicative of a failure event. The apparatus includes sensors for sensing physical data factors, processors or the like for computing a relationship between the physical data factors and phenomena indicative of the failure event, and apparatus for providing notification of the characteristics and extent of such phenomena.

Welch, Donald E. (Oak Ridge, TN); Hively, Lee M. (Philadelphia, TN); Holdaway, Ray F. (Clinton, TN)

2002-01-01T23:59:59.000Z

247

Explosive scabbling of structural materials  

DOE Patents [OSTI]

A new approach to scabbling of surfaces of structural materials is disclosed. A layer of mildly energetic explosive composition is applied to the surface to be scabbled. The explosive composition is then detonated, rubbleizing the surface. Explosive compositions used must sustain a detonation front along the surface to which it is applied and conform closely to the surface being scabbled. Suitable explosive compositions exist which are stable under handling, easy to apply, easy to transport, have limited toxicity, and can be reliably detonated using conventional techniques.

Bickes, Jr., Robert W. (Albuquerque, NM); Bonzon, Lloyd L. (Albuquerque, NM)

2002-01-01T23:59:59.000Z

248

Fluctuations in Avalanche Photodiode Structure  

SciTech Connect (OSTI)

The number of primary photo-electrons and the excess noise factor of the Avalanche photodiode (APD) are important parameters for the energy resolution of the crystal-APD system. In the present paper, the mean signal value and its fluctuations have been investigated for the well defined silicon Hamamatsu S8148 APD structure as a function of incident photons wavelength. Calculations were made with a Single Particle Monte Carlo simulation technique. Based on this work, the performance of the Hamamatsu S8148 APD as a photodetector for the PbWO4 scintillation light has been discussed.

Kocak, Fatma; Tapan, Ilhan [Department of Physics, Uludag University, 16059, Bursa (Turkey)

2007-04-23T23:59:59.000Z

249

Convectively cooled electrical grid structure  

DOE Patents [OSTI]

Undesirable distortions of electrical grid conductors from thermal cycling are minimized and related problems such as unwanted thermionic emission and structural failure from overheating are avoided by providing for a flow of fluid coolant within each conductor. The conductors are secured at each end to separate flexible support elements which accommodate to individual longitudinal expansion and contraction of each conductor while resisting lateral displacements, the coolant flow preferably being directed into and out of each conductor through passages in the flexible support elements. The grid may have a modular or divided construction which facilitates manufacture and repairs.

Paterson, J.A.; Koehler, G.W.

1980-11-10T23:59:59.000Z

250

A 150-Ton Universal Structure Testing Machine  

Science Journals Connector (OSTI)

... 150-ton universal structure testing machine for Short Bros, and Harland, Ltd. (Engineer, December 26, pp. 594596). ...

C. F. TIPPER

1948-04-24T23:59:59.000Z

251

Finding Structure via Compression Jason L. Hutchens  

E-Print Network [OSTI]

Structurevia Compression Jason L. Hutchens and Michael D. Alder (1998) Finding Structure via Compression. In D.M.W

252

Preserving Diesel Exhaust Ultrafine (Nano-) Particulate Structure...  

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

Preserving Diesel Exhaust Ultrafine (Nano-) Particulate Structure in Genotoxicity Studies to Support Engineering Development of Emission Controls Preserving Diesel Exhaust...

253

Electrons and Nuclei: Fundamental Interactions and Structure  

E-Print Network [OSTI]

Examples are given of the usefulness of electrons in interaction with nuclei for probing fundamental interactions and structure

Ernest M. Henley

1998-01-14T23:59:59.000Z

254

DIVISION 05 METALS 05120 STRUCTURAL STEEL  

E-Print Network [OSTI]

STEEL A. Design Considerations 1. Testing and inspection will be required for structural steel work testing and inspection of structural steel work will be contracted for and paid for by the University, regardless of building class. The A/E must specify all testing and inspection of structural steel

255

Hybrid Model Structures Aaron David Ames  

E-Print Network [OSTI]

Hybrid Model Structures by Aaron David Ames B.A. (University of St. Thomas) 2001 B.S. (University of California, Berkeley Fall 2006 #12;Hybrid Model Structures Copyright 2006 by Aaron David Ames #12;Abstract Hybrid Model Structures by Aaron David Ames Masters of Arts in Mathematics University of California

Ames, Aaron

256

Holonomic Dmodule with Betti structure Takuro MOCHIZUKI  

E-Print Network [OSTI]

RIMS­1688 Holonomic D­module with Betti structure By Takuro MOCHIZUKI January 2010 RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES KYOTO UNIVERSITY, Kyoto, Japan #12; Holonomic D­module with Betti structure Takuro Mochizuki Abstract This is an attempt to define a notion of Betti structure with nice

257

EFFECTIVE STRUCTURAL HEALTH MONITORING WITH ADDITIVE MANUFACTURING  

E-Print Network [OSTI]

will be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D printing, additive manufacturing, fatigue, intelligent structure INTRODUCTION Additive manufacturing (AM), also known as 3D Printing or Rapid

Boyer, Edmond

258

Cryogenic structural materials for superconducting magnets  

SciTech Connect (OSTI)

This paper reviews research in the United States and Japan on structural materials for high-field superconducting magnets. Superconducting magnets are used for magnetic fusion energy devices and for accelerators that are used in particle-physics research. The cryogenic structural materials that we review are used for magnet cases and support structures. We expect increased materials requirements in the future.

Dalder, E.N.C.; Morris, J.W. Jr.

1985-02-22T23:59:59.000Z

259

Structural optimization strategies to design green products  

Science Journals Connector (OSTI)

This paper addresses the need for a structured approach to environmental assessment and improvement. We propose a computer-aided methodology, named Eco-OptiCAD, based on the integration of Structural Optimization and Life Cycle Assessment (LCA) tools. ... Keywords: CAE, Eco-design, LCA, Structural optimization

Davide Russo, Caterina Rizzi

2014-04-01T23:59:59.000Z

260

The Structure of the Proton  

DOE R&D Accomplishments [OSTI]

The structure and size of the proton have been studied by means of the methods of high-energy electron scattering. The elastic scattering of electrons from protons in polyethylene has been investigated at the following energies in the laboratory system: 200, 300, 400, 500, 550 Mev. The range of laboratory angles examined has been 30 degrees to 135 degrees. At the largest angles and the highest energy, the cross section for scattering shows a deviation below that expected from a point proton by a factor of about nine. The magnitude and variation with angle of the deviations determine a structure factor for the proton, and thereby determine the size and shape of the charge and magnetic-moment distributions within the proton. An interpretation, consistent at all energies and angles and agreeing with earlier results from this laboratory, fixes the rms radius at 0.77 {plus or minus} 0.10 x 10{sup -13} cm for each of the charge and moment distributions. The shape of the density function is not far from a Gaussian with rms radius 0.70 x 10{sup -13} cm or an exponential with rms radius 0.80 x 10 {sup -13} cm. An equivalent interpretation of the experiments would ascribe the apparent size to a breakdown of the Coulomb law and the conventional theory of electromagnetism.

Chambers, E. E.; Hofstadter, R.

1956-04-00T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Electronic structure of turbostratic graphene  

Science Journals Connector (OSTI)

We explore the rotational degree of freedom between graphene layers via the simple prototype of the graphene twist bilayer, i.e., two layers rotated by some angle ?. It is shown that, due to the weak interaction between graphene layers, many features of this system can be understood by interference conditions between the quantum states of the two layers, mathematically expressed as Diophantine problems. Based on this general analysis we demonstrate that while the Dirac cones from each layer are always effectively degenerate, the Fermi velocity vF of the Dirac cones decreases as ??0; the form we derive for vF(?) agrees with that found via a continuum approximation in [J. M. B. Lopes dos Santos, N. M. R. Peres, and A. H. Castro Neto, Phys. Rev. Lett. 99, 256802 (2007)]. From tight-binding calculations for structures with 1.47??0 the Dirac point is fourfold degenerate, while at ?=0 one has the twofold degeneracy of the AB stacked bilayer. Interestingly, in this limit the electronic properties are in an essential way determined globally, in contrast to the nearsightedness [W. Kohn, Phys. Rev. Lett. 76, 3168 (1996)] of electronic structure generally found in condensed matter.

S. Shallcross; S. Sharma; E. Kandelaki; O. A. Pankratov

2010-04-09T23:59:59.000Z

262

Battery structures, self-organizing structures, and related methods  

DOE Patents [OSTI]

An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an interpenetrating network when dispersed in an electrolyte, the electrolyte, the first material and the second material are selected so that the first and second materials exert a repelling forve on each other when combined. An electrochemical device, includes a first electrode in electrical communication with a first current collector; a second electrode in electrical communication with a second current collector; and an ionicaily conductive medium in ionic contact with said first and second electrodes, wherein at least a portion of the first and second electrodes form an interpenetrating network and wherein at least one of the first and second electrodes comprises an electrode structure providing two or more pathways to its current collector.

Chiang, Yet-Ming; Moorehead, William Douglas

2013-11-19T23:59:59.000Z

263

Battery Structures, self-organizing structures, and related methods  

DOE Patents [OSTI]

An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an interpenetrating network when dispersed in an electrolyte, the electrolyte, the first material and the second material are selected so that the first and second materials exert a repelling force on each other when combined. An electrochemical device, includes a first electrode in electrical communication with a first current collector; a second electrode in electrical communication with a second current collector; and an ionically conductive medium in ionic contact with said first and second electrodes, wherein at least a portion of the first and second electrodes form an interpenetrating network and wherein at least one of the first and second electrodes comprises an electrode structure providing two or more pathways to its current collector.

Chiang, Yet-Ming; Moorehead, William Douglas

2013-11-12T23:59:59.000Z

264

Structural Code Considerations for Solar Rooftop Installations.  

SciTech Connect (OSTI)

Residential rooftop solar panel installations are limited in part by the high cost of structural related code requirements for field installation. Permitting solar installations is difficult because there is a belief among residential permitting authorities that typical residential rooftops may be structurally inadequate to support the additional load associated with a photovoltaic (PV) solar installation. Typical engineering methods utilized to calculate stresses on a roof structure involve simplifying assumptions that render a complex non-linear structure to a basic determinate beam. This method of analysis neglects the composite action of the entire roof structure, yielding a conservative analysis based on a rafter or top chord of a truss. Consequently, the analysis can result in an overly conservative structural analysis. A literature review was conducted to gain a better understanding of the conservative nature of the regulations and codes governing residential construction and the associated structural system calculations.

Dwyer, Stephen F.; Dwyer, Brian P.; Sanchez, Alfred

2014-12-01T23:59:59.000Z

265

Structural organization of gap junction channels  

Science Journals Connector (OSTI)

Gap junctions were initially described morphologically, and identified as semi-crystalline arrays of channels linking two cells. This suggested that they may represent an amenable target for electron and X-ray crystallographic studies in much the same way that bacteriorhodopsin has. Over 30 years later, however, an atomic resolution structural solution of these unique intercellular pores is still lacking due to many challenges faced in obtaining high expression levels and purification of these structures. A variety of microscopic techniques, as well as NMR structure determination of fragments of the protein, have now provided clearer and correlated views of how these structures are assembled and function as intercellular conduits. As a complement to these structural approaches, a variety of mutagenic studies linking structure and function have now allowed molecular details to be superimposed on these lower resolution structures, so that a clearer image of pore architecture and its modes of regulation are beginning to emerge.

Gina E. Sosinsky; Bruce J. Nicholson

2005-01-01T23:59:59.000Z

266

March 29, 2008 OS: OS Structures 1 Operating-Systems Structures  

E-Print Network [OSTI]

March 29, 2008 OS: OS Structures 1 Operating-Systems Structures #12;March 29, 2008 OS: OS Structures 2 Objectives To describe the services an operating system provides to users, processes, and other systems To discuss the various ways of structuring an operating system To explain how operating systems

Adam, Salah

267

Independent evolution of song structure and note structure in American wood warblers  

Science Journals Connector (OSTI)

...structure and note structure in American wood warblers Josh V. Buskirk Zoologishes Institut...example the songs of 51 North American wood warblers (Parulinae). I combined published...structure and note structure in American wood warblers JOSH VAN BUSKIRK oologishes Institut...

1997-01-01T23:59:59.000Z

268

Electronic structure of polypyrrole films  

Science Journals Connector (OSTI)

Chemical and electronic properties of polypyrrole films are investigated for different doping levels using x-ray photoelectron spectroscopy (XPS), ultraviolet photoelectron spectroscopy, and high-resolution electron-energy-loss spectroscopy. The XPS results give evidence for instabilities in perchlorate-doped polypyrrole films, whereas tosylate-doped samples are chemically stable. The valence-band structure of the latter is in line with the theoretically expected features of this one-dimensional polymer. Upon doping, we observe occupied states and electronic transitions in the gap. At low dopant concentrations (4%) these states are polaronic. At around 10% doping they cause a semiconductor-metal transition. The finite density of states at the Fermi energy is in accordance with polaronic bands modulated by Coulomb repulsion, as well as with a disorder-induced destabilization of the Peierls ground state.

P. Btz; D. Schmeisser; W. Gpel

1991-04-15T23:59:59.000Z

269

Reversible Hydrogen Storage Materials Structure, Chemistry, and Electronic Structure  

SciTech Connect (OSTI)

To understand the processes involved in the uptake and release of hydrogen from candidate light-weight metal hydride storage systems, a combination of materials characterization techniques and first principle calculation methods have been employed. In addition to conventional microstructural characterization in the transmission electron microscope, which provides projected information about the through thickness microstructure, electron tomography methods were employed to determine the three-dimensional spatial distribution of catalyst species for select systems both before and after dehydrogenation. Catalyst species identification as well as compositional analysis of the storage material before and after hydrogen charging and discharging was performed using a combination of energy dispersive spectroscopy, EDS, and electron energy loss spectroscopy, EELS. The characterization effort was coupled with first-principles, electronic-structure and thermodynamic techniques to predict and assess meta-stable and stable phases, reaction pathways, and thermodynamic and kinetic barriers. Systems studied included:NaAlH4, CaH2/CaB6 and Ca(BH4)2, MgH2/MgB2, Ni-Catalyzed Magnesium Hydride, TiH2-Catalyzed Magnesium Hydride, LiBH4, Aluminum-based systems and Aluminum

Robertson, Ian M. [University of Wisconsin-Madison; Johnson, Duane D. [Ames Lab., Iowa

2014-06-21T23:59:59.000Z

270

Auxiliary basis expansions for large-scale electronic structure calculations  

E-Print Network [OSTI]

large-scale electronic structure calculations. Yousung Jungcost of electronic structure calculations is to employIntroduction. Electronic structure calculations are normally

Jung, Yousung; Sodt, Alexander; Gill, Peter W.M.; Head-Gordon, Martin

2005-01-01T23:59:59.000Z

271

A Fast Parallel Algorithm for Selected Inversion of Structured Sparse Matrices with Application to 2D Electronic Structure Calculations  

E-Print Network [OSTI]

large-scale electronic-structure calculations, Europhys.Tight-binding electronic-structure calculations and tight-large-scale electronic structure calculations, Phy. Rev. B

Lin, Lin

2010-01-01T23:59:59.000Z

272

Engineering and Structural Mechanics - Nuclear Engineering Division  

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

Engineering and Structural Mechanics Engineering and Structural Mechanics Capabilities Engineering Computation and Design Engineering and Structural Mechanics Overview Areas of Application Examples of Analyses Systems/Component Design, Engineering and Drafting Heat Transfer and Fluid Mechanics Multi-physics Reactor Performance and Safety Simulations Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Engineering and Structural Mechanics Bookmark and Share Analysis of a Reinforced Concrete Structure using the NEPTUNE Finite Element Code Analysis of a Reinforced Concrete Structure using the NEPTUNE Finite Element Code. Depicted are Cracks in the Concrete Surface due to an Internal Pressurization. Click on image to view larger image.

273

Aquifer Structure Identification Using Stochastic Inversion  

SciTech Connect (OSTI)

This study presents a stochastic inverse method for aquifer structure identification using sparse geophysical and hydraulic response data. The method is based on updating structure parameters from a transition probability model to iteratively modify the aquifer structure and parameter zonation. The method is extended to the adaptive parameterization of facies hydraulic parameters by including these parameters as optimization variables. The stochastic nature of the statistical structure parameters leads to nonconvex objective functions. A multi-method genetically adaptive evolutionary approach (AMALGAM-SO) was selected to perform the inversion given its search capabilities. Results are obtained as a probabilistic assessment of facies distribution based on indicator cokriging simulation of the optimized structural parameters. The method is illustrated by estimating the structure and facies hydraulic parameters of a synthetic example with a transient hydraulic response.

Harp, Dylan R [Los Alamos National Laboratory; Dai, Zhenxue [Los Alamos National Laboratory; Wolfsberg, Andrew V [Los Alamos National Laboratory; Vrugt, Jasper A [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

274

Conformal coating of highly structured surfaces  

DOE Patents [OSTI]

Method of applying a conformal coating to a highly structured substrate and devices made by the disclosed methods are disclosed. An example method includes the deposition of a substantially contiguous layer of a material upon a highly structured surface within a deposition process chamber. The highly structured surface may be associated with a substrate or another layer deposited on a substrate. The method includes depositing a material having an amorphous structure on the highly structured surface at a deposition pressure of equal to or less than about 3 mTorr. The method may also include removing a portion of the amorphous material deposited on selected surfaces and depositing additional amorphous material on the highly structured surface.

Ginley, David S.; Perkins, John; Berry, Joseph; Gennett, Thomas

2012-12-11T23:59:59.000Z

275

The structure of the carbon black flame  

E-Print Network [OSTI]

THE STRUCTURE OF THE CARBON BLACK FLAME A Dissertation By W1 111 ami Kermit Anderson THEHSR UCOF Approval as to style and content recommended Head of tiie Department of Chemistry A Dissertation Submitted to the Faculty of the Agricultural... and Mechanical College of. Texas in Parti ail Fulfilment of the Requirements for the Degree of Doctor of Philosophy THE STRUCTURE OF THE CARBON BLACK FLAME Major Subject: Chemistry AB William Hermit Anderson:\\ t * August 1945 THE STRUCTURE OF THE. CARBON...

Anderson, W. Kermi

1945-01-01T23:59:59.000Z

276

Structure and ductility of TiAl  

SciTech Connect (OSTI)

The effect of structural factors (grain size and grain boundary structure) and strain rate on the deformation mechanism and ductility of TiAl in the temperature range of brittle-to-ductile transition and at room temperature was systematically investigated. It has been established that it is possible to substantially affect the deformation mechanism and ductility of this intermetallic by controlling structural factors, particularly the grain size, and varying the strain rate.

Imayev, R.; Salishchev, G.; Imayev, V.; Shagiev, M.; Kuznetzov, A. [Inst. for Metals Superplasticity Problems, Ufa (Russian Federation)

1995-12-31T23:59:59.000Z

277

Process development for a field emission structure  

E-Print Network [OSTI]

self-aligned process technology has been developed to fabricate field emis- sion structures using standard semiconductor fabrication procedures. Arrays of field emission diode structures incorporating silicon cathodes have been fabricated... already been fa. bricated. The aim of' this research is focused on developing a process technology to fabri- cate field emission structures incorporating a low work function cathode material. In addition, this technology must allow for adjustable anode...

Legg, James Derek

2012-06-07T23:59:59.000Z

278

Method of casting patterned dielectric structures  

DOE Patents [OSTI]

A pattern of dielectric structures are formed directly on a substrate in a single step using sol-gel chemistry and molding procedures. The resulting dielectric structures are useful in vacuum applications for electronic devices. Porous, lightweight structures having a high aspect ratio that are suitable for use as spacers between the faceplate and baseplate of a field emission display can be manufactured using this method.

Poco, John F. (Livermore, CA); Hrubesh, Lawrence W. (Livermore, CA)

2001-01-01T23:59:59.000Z

279

Unravelling lignin formation and structure  

SciTech Connect (OSTI)

During this study, we established that the Fagaceae exclusively accumulate Z-monolignois/glucosides, and not the E-isomers. Evidence for the presence of a novel E{yields}Z isomerse has been obtained. Our pioneering work in lignin biosynthesis and structure in situ has also progressed smoothly. We established the bonding environments of a woody angiosperm, Leucanea leucocephala, as well as wheat (T. aestivum) and tobacco (N. tabacum). A cell culture system from Pinus taeda was developed which seems ideal for investigating the early stages of lignification. These cultures excrete peroxidase isozymes, considered to be specifically involved in lignin deposition. We also studied the effect of the putative lignin-degrading enzyme, lignin peroxidase, on monolignols and dehydropolymerisates therefrom. In all cases, polymerization was observed, and not degradation; these polymers are identical to that obtained with horseradish peroxidases/H{sub 2}O{sub 2}. It seems inconceivable that these enzymes can be considered as being primarily responsible for lignin biodegradation.

Lewis, N.G. (Washington State Univ., Pullman, WA (United States). Inst. of Biological Chemistry)

1991-01-01T23:59:59.000Z

280

NREL: Wind Research - Structural Testing Laboratory  

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

Structural Testing Laboratory Structural Testing Laboratory Photo of NREL's Wind Research User Facility. Shown in front are several test bays that protect proprietary information while companies disassemble turbines to analyze, test, and modify individual components. NREL's Structural Testing Laboratory includes office space for industry researchers, houses experimental laboratories, computer facilities, space for assembling turbines, components, and blades for testing. Credit: Patrick Corkery. NREL's Structural Testing Laboratory at the National Wind Technology Center (NWTC) provides office space for industry researchers, experimental laboratories, computer facilities for analytical work, and space for assembling components and turbines for atmospheric testing. The facility also houses two blade stands equipped with overhead cranes and

Note: This page contains sample records for the topic "reeep reegle structured" 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

Essays on Development, Ownership Structure, and Agriculture.  

E-Print Network [OSTI]

??This thesis examines how ownership structure and climate change issues affect farmers in developing countries in three chapters. The first chapter surveys the theoretical and (more)

Moorthy, Aravind

2012-01-01T23:59:59.000Z

282

Pore Structure of the Argonne Premium Coals  

Science Journals Connector (OSTI)

Pore Structure of the Argonne Premium Coals ... Constitution of Illinois No. 6 Argonne Premium Coal: A Review ... Constitution of Illinois No. 6 Argonne Premium Coal: A Review ...

John W. Larsen; Peter Hall; Patrick C. Wernett

1995-03-01T23:59:59.000Z

283

Nuclear structure and nuclear reactions | Argonne Leadership...  

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

the production Automatic Dynamic Load Balancing (ADLB) library on the BGP. Steve Pieper, Argonne National Laboratory Nuclear structure and nuclear reactions PI Name: James Vary PI...

284

Electrical and structural characterization of metal germanides.  

E-Print Network [OSTI]

??Metal-semiconductor contacts have been widely studied in the past 60 years. These structures are of importance in the microelectronics industry. As the scaling down of (more)

Chawanda, Albert

2011-01-01T23:59:59.000Z

285

Preparation and structure of aluminosilicate aerogels  

Science Journals Connector (OSTI)

Preparation and structure of aluminosilicate aerogels ... In the present work, aluminosilicate aerogels prepared under various conditions were compared with respect to their nanostructures and porosity. ...

F. Chaput; A. Lecomte; A. Dauger; J. P. Boilot

1989-03-01T23:59:59.000Z

286

Fine Structure Studies in Proton Emission  

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

Structure Studies in Proton Emission In order to understand the evolution of single particle wave functions and deformations beyond the proton drip line, a program has been...

287

Electron Temperature Structures Associated With Magnetic Tearing  

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

flattening is characteristic of rapid parallel heat conduction along helical magnetic field lines. The spatial structure of the temperature fluctuations show that the location of...

288

Structured Storage in ATLAS Distributed Data Management  

E-Print Network [OSTI]

CHEP'12 Talk Structured Storage - Concepts - Technologies ATLAS DDM Use Cases - Storage facility - Data intensive analytics Operational Experiences - Software - Hardware Conclusions

Lassnig, M; The ATLAS collaboration; Molfetas, A; Beermann, T; Dimitrov, G; Canali, L; Zang, D

2012-01-01T23:59:59.000Z

289

Novel Composite Cathode Structures | Department of Energy  

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

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation es115johnson2011p.pdf More Documents & Publications Novel Composite Cathode Structures Vehicle...

290

Novel Composite Cathode Structures | Department of Energy  

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

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting es115johnson2012o.pdf More Documents & Publications Novel Composite Cathode Structures...

291

Tropical Cloud Life Cycle and Overlap Structure  

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

Tropical Cloud Life Cycle and Overlap Structure Vogelmann, Andrew Brookhaven National Laboratory Jensen, Michael Brookhaven National Laboratory Kollias, Pavlos Brookhaven National...

292

Ultra Large Castings For Lightweight Vehicle Structures  

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

Die Casting process for their potential to enable the production of aluminum and magnesium primary automotive cast structural components with consistent and predictable...

293

STRUCTURE magazine April 2007 newtrends,newtechniquesandcurrentindustryissues  

E-Print Network [OSTI]

must consider tech- nically feasible structural remediation technologies and life cycle maintenance research programs with carbon fiber systems enable opportuni- ties for development of innovative and cost

Mobasher, Barzin

294

6.004 Computation Structures, Fall 2002  

E-Print Network [OSTI]

Introduces architecture of digital systems, emphasizing structural principles common to a wide range of technologies. Multilevel implementation strategies; definition of new primitives (e.g., gates, instructions, procedures, ...

Ward, Stephen A.

295

Aerodynamic Lightweight Cab Structure Components | Department...  

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

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting lm060smith2012o.pdf More Documents & Publications Aerodynamic Lightweight Cab Structure...

296

Hybrid Rotaxanes: Interlocked Structures for Quantum Computing...  

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

Hybrid Rotaxanes: Interlocked Structures for Quantum Computing? Print Rotaxanes are mechanically interlocked molecular architectures consisting of a dumbbell-shaped molecule, the...

297

Collaboration drives achievement in protein structure research  

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

AlumniLink November 2014 Collaboration drives achievement in protein structure research Alumni Link: Opportunities, News and Resources for Former Employees Latest...

298

Structural Risk Minimization Kernels Support Vector Machines Support Vector Machines  

E-Print Network [OSTI]

Dimensional Spaces Many acceptable solutions bad generalization Structural Risk Minimization Kernels SupportStructural Risk Minimization Kernels Support Vector Machines Support Vector Machines Kernel Methods Structural Risk Minimization Kernels Support Vector Machines 1 Structural Risk Minimization High Dimensional

Kjellström, Hedvig

299

African horse sickness virus structure  

Science Journals Connector (OSTI)

African horse sickness virus (AHSV), of which there are nine serotypes (AHSV-1, -2, etc.), is a member of Orbivirus genus within the Reoviridae family. Both in morphology and molecular constituents AHSV particles are comparable to those of bluetongue virus (BTV), the prototype virus of the genus. The two viruses have seven structural proteins (VP17) organized in two layered capsid. The outer capsid is composed of VP2 and VP5. The inner capsid, or core, is composed of two major proteins, VP3 and VP7, and three minor proteins, VP1, VP4 and VP6. Within the core is the virus genome. This genome consists of 10 double-stranded (ds)RNA segments of different sizes, three large, designated L1L3, three medium, M4M6, and four small, S7S10. In addition to the seven stuctural proteins that are coded by seven of the RNA species, four non-structural proteins, NS1, NS2, NS3 and NS3A, are coded by three RNA segments, M5, S8 and S10. The two smallest proteins (NS3 and NS3A) are synthesized by the S10 RNA segment, probably from different in-frame translation initiation codons. Nucleotide sequences of eight RNA segments (L2, L3, M4, M5, M6, S7, S8 and S10) and the predicted amino acid sequences of the encoded gene products are also available, mainly representing one serotype, AHSV-4. In this review the properties of the AHSV genes and gene products are discussed. The sequence and hybridization analyses of the different AHSV dsRNA segments indicate that the segments that code for the core proteins, as well as those that code for NS1 and NS2 proteins, are highly conserved between the different virus serotypes. However, the RNA encoding NS3 and NS3A, and the two segments encoding the outer capsid proteins, are more variable between the AHSV serotypes. A close phylogenetic relationship between AHSV, BTV and epizootic haemorrhagic disease virus (EHDV), three Culicoides-transmitted orbiviruses, has been revealed when the equivalent sequences of genes and gene products are compared. Recently, the four major AHSV capsid proteins have been expressed using recombinant baculoviruses. Biochemically and antigenically these proteins are similar to the authentic proteins. Since the AHSV VP7 protein is highly conserved among the different serotypes, it has been utilized as a diagnostic reagent. The expressed VP7 protein has also been purified to homogeneity and crystallized for three-dimensional X-ray analysis. The expressed outer capsid proteins, VP2 and VP5, have been purified and used to raise antisera in rabbits. The VP2 antisera neutralize virus infections in vitro indicating the importance of this protein for vaccine development.

Polly Roy; Peter P.C. Mertens; Ignacio Casal

1994-01-01T23:59:59.000Z

300

Spinor structure and internal symmetries  

E-Print Network [OSTI]

Space-time and internal symmetries are considered within one theoretical framework based on the generalized spin and abstract Hilbert space. Complex momentum is understood as a generating kernel of the underlying spinor structure. It is shown that tensor products of biquaternion algebras are associated with the each irreducible representation of the Lorentz group. Space-time discrete symmetries $P$, $T$ and their combination $PT$ are generated by the fundamental automorphisms of this algebraic background (Clifford algebras). Charge conjugation $C$ is presented by a pseudoautomorphism of the complex Clifford algebra. This description of the operation $C$ allows one to distinguish charged and neutral particles including particle-antiparticle interchange and truly neutral particles. Quotient representations of the Lorentz group and their possible relations with $P$- and $CP$-violations are considered. Spin and charge multiplets, based on the interlocking representations of the Lorentz group, are introduced. A central point of the work is a correspondence between Wigner definition of elementary particle as an irreducible representation of the Poincar\\'{e} group and $SU(3)$-description (quark scheme) of the particle as a vector of the supermultiplet (irreducible representation of $SU(3)$). This correspondence is realized on the ground of a spin-charge Hilbert space. Basic hadron supermultiplets of $SU(3)$-theory (baryon octet and two meson octets) are studied in this framework. It is shown that quark phenomenologies are naturally incorporated into presented scheme. The relationship between mass and spin allows one to take a new look at the problem of mass spectrum of elementary particles.

V. V. Varlamov

2014-09-04T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Structural Dynamics Experimental Activities in Ultra-Lightweight and Inflatable Space Structures  

Science Journals Connector (OSTI)

This paper reports recently completed structural dynamics experimental activities with new ultra-lightweight and inflatable space structures (a.k.a., "Gossamer" spacecraft) at NASA Langley Research Center, NASA Marshall Space Flight Center, and NASA ...

Pappa Richard S.; Lassiter John O.; Ross Brain P.

2001-05-01T23:59:59.000Z

302

Using Chemical Shifts to Assess Transient Secondary Structure and Generate Ensemble Structures of Intrinsically Disordered Proteins  

Science Journals Connector (OSTI)

The chemical shifts of backbone atoms in polypeptides are sensitive to the dihedral angles phi and psi and can be used to estimate transient secondary structure and to generate structural ensembles of intrinsical...

Stepan Kashtanov; Wade Borcherds; Hongwei Wu

2012-01-01T23:59:59.000Z

303

Cost Codes and the Work Breakdown Structure  

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

The chapter discusses the purpose of the work breakdown structure (WBS) and code of account (COA) cost code system, shows the purpose and fundamental structure of both the WBS and the cost code system, and explains the interface between the two systems.

1997-03-28T23:59:59.000Z

304

Optical feedback structures and methods of making  

DOE Patents [OSTI]

An optical resonator can include an optical feedback structure disposed on a substrate, and a composite including a matrix including a chromophore. The composite disposed on the substrate and in optical communication with the optical feedback structure. The chromophore can be a semiconductor nanocrystal. The resonator can provide laser emission when excited.

Snee, Preston T; Chan, Yin Thai; Nocera, Daniel G; Bawendi, Moungi G

2014-11-18T23:59:59.000Z

305

CRACKING OF PIc NUCLEAR CONTAINMENT STRUCTURES  

E-Print Network [OSTI]

CRACKING OF PIc NUCLEAR CONTAINMENT STRUCTURES By Sami H. Rizkalla,l Sidney H. Simmonds': and James structures for some Canadian nuclear reactors consist of a heavy concrete base, a cylindrical wall, a ring the design accident pressure. This would result in the walls and dome of the containment being stressed

306

A Structural Perspective on Enzymes Activated by  

E-Print Network [OSTI]

A Structural Perspective on Enzymes Activated by Monovalent Cations* Published, JBC Papers in Press and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri 63110 Enzymes activated and catalysis. Recent progress in the structural biology of such enzymes has answered long standing questions

Di Cera, Enrico

307

Orc Notation Structured Wide-Area Programming  

E-Print Network [OSTI]

Orc Notation Structured Wide-Area Programming Jayadev Misra Department of Computer Science University of Texas at Austin http://orc.csres.utexas.edu April 12, 2010 Rennes, France #12;Orc Notation hierarchical structure. #12;Orc Notation Orc · Goal: Internet scripting language. · Next: Component integration

Misra, Jayadev

308

Structured Wide-Area Programming: Orc Calculus  

E-Print Network [OSTI]

Structured Wide-Area Programming: Orc Calculus Jayadev Misra Department of Computer Science University of Texas at Austin http://orc.csres.utexas.edu #12;Concurrency · ubiquitous. · difficult interactions. · Support hierarchical structure. #12;Orc · Initial Goal: Internet scripting language. · Next

Misra, Jayadev

309

Stochastic service load simulation for engineering structures  

Science Journals Connector (OSTI)

...at the design stage of an engineering structure, both global and...is relevant to other core engineering industry sectors. This paper...simulated Jack-up offshore load history (JOSH) developed for use...fatigue|fracture mechanics|engineering structures|

2001-01-01T23:59:59.000Z

310

Metering Schemes for General Access Structures  

E-Print Network [OSTI]

Metering Schemes for General Access Structures Barbara Masucci Dipartimento di Informatica ed, Canada E­mail: dstinson@cacr.math.uwaterloo.ca Abstract A metering scheme is a method by which an audit time frame. In this paper we construct metering schemes for more general access structures, which

Stinson, Douglas

311

Applying Global Optimization in Structural Engineering  

E-Print Network [OSTI]

structure Dynamic loading Challenges "Dwarfing visitors, the 70-foot-tall Corliss steam engine powered steam engine in the world. Of engines like the Corliss, William Dean Howells wrote, 'In these thingsApplying Global Optimization in Structural Engineering Dr. George F. Corliss Electrical

312

Study Of Structural Control In Coupled Buildings  

E-Print Network [OSTI]

(earthquake and wind). In a conventional structure the energy is absorbed by the inelastic deformation of control devices implemented as the coupled-link between the two buildings. In this study two different, semi-active damper. 1. INTRODUCTION Structural engineering face the challenge on finding new and better

Spencer Jr., B.F.

313

Structural and functional relationships between Ca2  

E-Print Network [OSTI]

Structural and functional relationships between Ca2 puffs and mitochondria in Xenopus oocytes. Structural and functional relationships between Ca2 puffs and mitochondria in Xenopus oocytes. Am J Physiol.2001.--Ca2 uptake and release from endoplasmic reticulum (ER) and mitochondrial Ca2 stores play important

Marchant, Jonathan

314

NONLOCAL COMPUTATIONAL METHODS APPLIED TO COMPOSITE STRUCTURES  

E-Print Network [OSTI]

to model the degradation of organic or ceramic matrix composites structures (OMC or CMC) even under simple description of heterogeneous materia ls like organic or ceramic matrix composites. New sophisticatedNONLOCAL COMPUTATIONAL METHODS APPLIED TO COMPOSITE STRUCTURES N. GERMAIN1, F. FEYEL1 and J. BESSON

Boyer, Edmond

315

Cooled snubber structure for turbine blades  

DOE Patents [OSTI]

A turbine blade assembly in a turbine engine. The turbine blade assembly includes a turbine blade and a first snubber structure. The turbine blade includes an internal cooling passage containing cooling air. The first snubber structure extends outwardly from a sidewall of the turbine blade and includes a hollow interior portion that receives cooling air from the internal cooling passage of the turbine blade.

Mayer, Clinton A; Campbell, Christian X; Whalley, Andrew; Marra, John J

2014-04-01T23:59:59.000Z

316

Polarized structure functions in nuclear matter  

SciTech Connect (OSTI)

We present a comprehensive analysis of the structure functions for the polarized nuclei {sup 3}He, and focus on the polarized distribution functions and light-cone momentum distributions of protons and neutrons. We demonstrate that the first moment of the {sup 3}He structure function can provide an incisive test of the Bjorken sum rule.

Tehrani, S. Atashbar [School of Particles and Accelerators, IPM (Institute for Studies in Theoretical Physics and Mathematics), P.O. Box 19395-5531, Tehran (Iran, Islamic Republic of); Khorramian, A. N.; Monfared, S. Taheri [School of Particles and Accelerators, IPM (Institute for Studies in Theoretical Physics and Mathematics), P.O. Box 19395-5531, Tehran (Iran, Islamic Republic of); Physics Department, Semnan University, Semnan (Iran, Islamic Republic of); Arbabifar, F. [Physics Department, Semnan University, Semnan (Iran, Islamic Republic of)

2011-10-24T23:59:59.000Z

317

Gaussian beams in inhomogeneous anisotropic layered structures  

E-Print Network [OSTI]

Gaussian beams in inhomogeneous anisotropic layered structures Vlastislav Cerven´y 1 ) and Ivan@ig.cas.cz. Summary Gaussian beams concentrated close to rays of high-frequency seismic body waves prop- agating in an inhomogeneous anisotropic layered structure are studied. The amplitude profiles of the Gaussian beam along

Cerveny, Vlastislav

318

Heat pipe with embedded wick structure  

DOE Patents [OSTI]

A heat pipe has an embedded wick structure that maximizes capillary pumping capability. Heat from attached devices such as integrated circuits evaporates working fluid in the heat pipe. The vapor cools and condenses on a heat dissipation surface. The condensate collects in the wick structure, where capillary pumping returns the fluid to high heat areas. 7 figs.

Adkins, D.R.; Shen, D.S.; Tuck, M.R.; Palmer, D.W.; Grafe, V.G.

1998-06-23T23:59:59.000Z

319

Bayesian Methods for Aircraft Structural Health  

E-Print Network [OSTI]

.1 Introduction Aircraft structures, whether metallic or composite, are subject to service damage which requires on the inspection results obtained. If damage is detected from an inspection, the decision whether to repair as well dynamically, and compared to a model of the structure such that damage can be located and a determination made

Henderson, Thomas C.

320

Structure of Random Porous Materials: Silica Aerogel  

Science Journals Connector (OSTI)

Using small-angle x-ray scattering, we show that porous silica aerogel has a fractal backbone structure. The observed structure is traced to the underlying chemical (polymerization) and physical (colloid aggregation) growth processes. Comparison of scattering curves for aerogel with silica aggregates confirms this interpretation.

Dale W. Schaefer and Keith D. Keefer

1986-05-19T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Drilling subsurface wellbores with cutting structures  

DOE Patents [OSTI]

A system for forming a wellbore includes a drill tubular. A drill bit is coupled to the drill tubular. One or more cutting structures are coupled to the drill tubular above the drill bit. The cutting structures remove at least a portion of formation that extends into the wellbore formed by the drill bit.

Mansure, Arthur James (Alburquerque, NM); Guimerans, Rosalvina Ramona (The Woodlands, TX)

2010-11-30T23:59:59.000Z

322

Magnetic structure of Coronal Mass Ejections  

E-Print Network [OSTI]

We present several models of the magnetic structure of solar coronal mass ejections (CMEs). First, we model CMEs as expanding force-free magnetic structures. While keeping the internal magnetic field structure of the stationary solutions, expansion leads to complicated internal velocities and rotation, while the field structures remain force-free. Second, expansion of a CME can drive resistive dissipation within the CME changing the ionization states of different ions. We fit in situ measurements of ion charge states to the resistive spheromak solutions. Finally, we consider magnetic field structures of fully confined stable magnetic clouds containing both toroidal and poloidal magnetic fields and having no surface current sheets. Expansion of such clouds may lead to sudden onset of reconnection events.

Lyutikov, Maxim

2012-01-01T23:59:59.000Z

323

Impact of community structure on information transfer  

E-Print Network [OSTI]

The observation that real complex networks have internal structure has important implication for dynamic processes occurring on such topologies. Here we investigate the impact of community structure on a model of information transfer able to deal with both search and congestion simultaneously. We show that networks with fuzzy community structure are more efficient in terms of packet delivery that those with pronounced community structure. We also propose an alternative packet routing algorithm which takes advantage of the knowledge of communities to improve information transfer and show that in the context of the model an intermediate level of community structure is optimal. Finally, we show that in a hierarchical network setting, providing knowledge of communities at the level of highest modularity will improve network capacity by the largest amount.

Danon, Leon; Diaz-Guilera, Albert

2007-01-01T23:59:59.000Z

324

Method of transferring strained semiconductor structure  

DOE Patents [OSTI]

The transfer of strained semiconductor layers from one substrate to another substrate involves depositing a multilayer structure on a substrate having surface contaminants. An interface that includes the contaminants is formed in between the deposited layer and the substrate. Hydrogen atoms are introduced into the structure and allowed to diffuse to the interface. Afterward, the deposited multilayer structure is bonded to a second substrate and is separated away at the interface, which results in transferring a multilayer structure from one substrate to the other substrate. The multilayer structure includes at least one strained semiconductor layer and at least one strain-induced seed layer. The strain-induced seed layer can be optionally etched away after the layer transfer.

Nastasi, Michael A. (Santa Fe, NM); Shao, Lin (College Station, TX)

2009-12-29T23:59:59.000Z

325

Nozzle and shroud assembly mounting structure  

DOE Patents [OSTI]

The present nozzle and shroud assembly mounting structure configuration increases component life and reduces maintenance by reducing internal stress between the mounting structure having a preestablished rate of thermal expansion and the nozzle and shroud assembly having a preestablished rate of thermal expansion being less than that of the mounting structure. The mounting structure includes an outer sealing portion forming a cradling member in which an annular ring member is slidably positioned. The mounting structure further includes an inner mounting portion to which a hooked end of the nozzle and shroud assembly is attached. As the inner mounting portion expands and contracts, the nozzle and shroud assembly slidably moves within the outer sealing portion.

Faulder, Leslie J. (San Diego, CA); Frey, deceased, Gary A. (late of Seattle, WA); Nielsen, Engward W. (El Cajon, CA); Ridler, Kenneth J. (San Diego, CA)

1997-01-01T23:59:59.000Z

326

Nozzle and shroud assembly mounting structure  

DOE Patents [OSTI]

The present nozzle and shroud assembly mounting structure configuration increases component life and reduces maintenance by reducing internal stress between the mounting structure having a preestablished rate of thermal expansion and the nozzle and shroud assembly having a preestablished rate of thermal expansion being less than that of the mounting structure. The mounting structure includes an outer sealing portion forming a cradling member in which an annular ring member is slidably positioned. The mounting structure further includes an inner mounting portion to which a hooked end of the nozzle and shroud assembly is attached. As the inner mounting portion expands and contracts, the nozzle and shroud assembly slidably moves within the outer sealing portion. 3 figs.

Faulder, L.J.; Frey, G.A.; Nielsen, E.W.; Ridler, K.J.

1997-08-05T23:59:59.000Z

327

SERN Policy and Regulation Database | Open Energy Information  

Open Energy Info (EERE)

SERN Policy and Regulation Database SERN Policy and Regulation Database Jump to: navigation, search Tool Summary Name: SERN Policy and Regulation Database Agency/Company /Organization: Renewable Energy and Energy Efficiency Partnership Sector: Energy Focus Area: Energy Efficiency, Renewable Energy Topics: Policies/deployment programs, Background analysis Resource Type: Dataset References: REEEP SERN Policy and Regulation Database[1] "The SERN Policy database will allow project developers to understand the existing energy mix within a country and the regulatory barriers which they may have to overcome in implementing a renewable energy and/or energy efficiency project. The policy database is available online." References ↑ "REEEP SERN Policy and Regulation Database"

328

Definition: Offshore Wind | Open Energy Information  

Open Energy Info (EERE)

Offshore Wind Offshore Wind (Redirected from Offshore Wind) Jump to: navigation, search Dictionary.png Offshore Wind Wind turbine installations built near-shore or further offshore on coastlines for commercial electricity generation.[1] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available Related Terms wind turbine, wind farm, near-shore, offshore References ↑ http://en.wikipedia.org/wiki/Offshore_wind_power Retrie LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ved from "http://en.openei.org/w/index.php?title=Definition:Offshore_Wind&oldid=586583" Category: Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

329

Definition: Interruptible Load Or Interruptible Demand | Open Energy  

Open Energy Info (EERE)

Interruptible Load Or Interruptible Demand Interruptible Load Or Interruptible Demand Jump to: navigation, search Dictionary.png Interruptible Load Or Interruptible Demand Demand that the end-use customer makes available to its Load-Serving Entity via contract or agreement for curtailment.[1] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available. Also Known As non-firm service Related Terms transmission lines, electricity generation, transmission line, firm transmission service, smart grid References ↑ Glossary of Terms Used in Reliability Standards An inli LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ne Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Interruptible_Load_Or_Interruptible_Demand&oldid=502615"

330

Definition: Biofuels | Open Energy Information  

Open Energy Info (EERE)

Dictionary.png Dictionary.png Biofuels Biomass converted to liquid or gaseous fuels such as ethanol, methanol, hydrogen and methane; primarily used for transportation. A form of bioenergy.[1][2][3][4] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition Liquid fuels and blending components produced from biomass (plant) feedstocks, used primarily for transportation., Bio fuels are liquid fuels that are produced of plant material or herbal remains., No reegle definition available Related Terms Bioenergy, Biomass, Ethanol, Biodiesel, energy, fossil fuels, fuel cell References ↑ http://www.nrel.gov/biomass/glossary.html ↑ http://topics.nytimes.com/top/news/business/energy-environment/biofuels/index.html?scp=1&sq=biomass&st=Search ↑ http://www.nrel.gov/docs/fy00osti/25876.pdf

331

Definition: Smart grid | Open Energy Information  

Open Energy Info (EERE)

Smart grid Smart grid Jump to: navigation, search Dictionary.png Smart grid A term used to describe the digital technology that allows for two-way communication between the utility and its customers, and the sensing along the transmission lines, and other technologies that have been (or are planned to be) applied to the existing electric grid. The computer processing, remote control, and automation processes used by the smart grid have been employed by other industries for decades. The technological changes and associated digital devices are beginning to be used both by the electric utilities and by electricity consumers.[1][2] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available. Related Terms Electric grid, Electricity generation, transmission

332

Structural efficiency of a wind turbine blade  

Science Journals Connector (OSTI)

Alternative structural layouts for wind turbine blades are investigated with the aim of improving their design, minimizing weight and reducing the cost of wind energy. New concepts were identified using topology optimization techniques on a 45m wind turbine blade. Additionally, non-dimensional structural shape factors were developed for non-symmetric sections under biaxial bending to evaluate structural concepts in terms of ability to maximize stiffness and minimize stress. The topology optimization evolves a structure which transforms along the length of the blade, changing from a design with spar caps at the maximum thickness and a trailing edge mass, to a design with offset spar caps toward the tip. The shape factors indicate that the trailing edge reinforcement and the offset spar cap topology are both more efficient at maximizing stiffness and minimizing stress. In summary, an alternative structural layout for a wind turbine blade has been found and structural shape factors have been developed, which can quantitatively assess the structural efficiency under asymmetric bending.

Neil Buckney; Alberto Pirrera; Steven D. Green; Paul M. Weaver

2013-01-01T23:59:59.000Z

333

The Structure of Cholesterol in Lipid Rafts  

E-Print Network [OSTI]

Rafts, or functional domains, are transient nano- or mesoscopic structures in the plasma membrane and are thought to be essential for many cellular processes such as signal transduction, adhesion, trafficking and lipid/protein sorting. Observations of these membrane heterogeneities have proven challenging, as they are thought to be both small and short-lived. With a combination of coarse-grained molecular dynamics simulations and neutron diffraction using deuterium labeled cholesterol molecules we observe raft-like structures and determine the ordering of the cholesterol molecules in binary cholesterol-containing lipid membranes. From coarse-grained computer simulations, heterogenous membranes structures were observed and characterized as small, ordered domains. Neutron diffraction was used to study the lateral structure of the cholesterol molecules. We find pairs of strongly bound cholesterol molecules in the liquid-disordered phase, in accordance with the umbrella model. Bragg peaks corresponding to ordering of the cholesterol molecules in the raft-like structures were observed and indexed by two different structures: a monoclinic structure of ordered cholesterol pairs of alternating direction in equilibrium with cholesterol plaques, i.e., triclinic cholesterol bilayers.

Laura Toppozini; Sebastian Meinhardt; Clare L. Armstrong; Zahra Yamani; Norbert Kucerka; Friederike Schmid; Maikel C. Rheinstaedter

2014-12-16T23:59:59.000Z

334

Magnetic Structure Determination from Neutron Diffraction Data  

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

logo logo Magnetic Structure Determination from Neutron Diffraction Data September 17 - 20, 2012 logo Oak Ridge National Laboratory - Oak Ridge, Tennessee, USA About the Workshop Program Lecture Notes Useful Links Organizers Travel & Lodging Wireless Networking Photos filler About the Workshop molecule The Magnetic Structure Determination Workshop 2012 concluded on September 20. The aim of this workshop was to enhance the community studying magnetism in materials by learning from experts the essential theoretical foundations to magnetic representation analysis and work through real examples to gain experience in solving and refining magnetic structures from neutron powder and single crystal diffraction data. Invited speakers: Juan Rodríguez-Carvajal (ILL, Grenoble)

335

ALECS: assembly language extensions and control structures  

SciTech Connect (OSTI)

ALECS is an assembly language preprocessor allowing the use of structured programming techniques in MACRO-11 code. Programs are written using standard control structures with normal MACRO-11 code embedded as needed. The ALECS task is used to translate the source to pure MACRO-11 source file which is then submitted to the assembler. ALECS also produces a structured source listing showing the true logical flow of code. ALECS has been used for short subroutines as well as RSX-11M I/0 drivers and an ACP.

Oothoudt, M.A.; Kozlowski, T.

1982-01-01T23:59:59.000Z

336

Efficient inference of protein structural ensembles  

E-Print Network [OSTI]

It is becoming clear that traditional, single-structure models of proteins are insufficient for understanding their biological function. Here, we outline one method for inferring, from experiments, not only the most common structure a protein adopts (native state), but the entire ensemble of conformations the system can adopt. Such ensemble mod- els are necessary to understand intrinsically disordered proteins, enzyme catalysis, and signaling. We suggest that the most difficult aspect of generating such a model will be finding a small set of configurations to accurately model structural heterogeneity and present one way to overcome this challenge.

Lane, Thomas J; Beauchamp, Kyle A; Pande, Vijay S

2014-01-01T23:59:59.000Z

337

Photovoltaic Cell Structure Basics | Department of Energy  

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

Structure Basics Structure Basics Photovoltaic Cell Structure Basics August 19, 2013 - 4:50pm Addthis The actual structural design of a photovoltaic (PV), or solar cell, depends on the limitations of the material used in the PV cell. The four basic device designs are: Homojunction Devices Crystalline silicon is the primary example of this kind of cell. A single material-crystalline silicon-is altered so that one side is p-type, dominated by positive holes, and the other side is n-type, dominated by negative electrons. The p/n junction is located so that the maximum light is absorbed near it. The free electrons and holes generated by light deep in the silicon diffuse to the p/n junction and then separate to produce a current if the silicon is of sufficiently high quality. In this homojunction design, these aspects of the cell may be varied to

338

Introduction to Renewable Energy Project Finance Structures  

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

Introduction to Renewable Introduction to Renewable Energy Project Finance Structures Jason Coughlin Jason.Coughlin@nrel.gov October 3rd, 2012 2 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov Project Finance Structures * Why is this topic relevant? - Increase your understanding of the project finance process with a "behind the scenes" look at common structures used when financing renewable energy projects with a Power Purchase Agreement (PPA). - Introduce terminology. - Project finance structures can influence certain terms in the PPA. - May need to novate contracts, provide consent and/or agree to assignment of documents given that ownership can change over the life of the project. 3 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov Existing Resources

339

Property:ControlStructure | Open Energy Information  

Open Energy Info (EERE)

Property Property Edit with form History Facebook icon Twitter icon » Property:ControlStructure Jump to: navigation, search Property Name ControlStructure Property Type Page Description Describes underlying structure that controls permeability and hydrology of the reservoir (as described in REF) This is a property of type Page. Subproperties This property has the following 12 subproperties: B Beowawe Hot Springs Geothermal Area Brady Hot Springs Geothermal Area C Chena Geothermal Area D Desert Peak Geothermal Area E East Mesa Geothermal Area H Heber Geothermal Area R Raft River Geothermal Area S Salton Sea Geothermal Area San Emidio Desert Geothermal Area S cont. Soda Lake Geothermal Area Steamboat Springs Geothermal Area Stillwater Geothermal Area Pages using the property "ControlStructure"

340

Introduction to Renewable Energy Project Finance Structures  

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

Introduction to Renewable Introduction to Renewable Energy Project Finance Structures Jason Coughlin Jason.Coughlin@nrel.gov October 3rd, 2012 2 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov Project Finance Structures * Why is this topic relevant? - Increase your understanding of the project finance process with a "behind the scenes" look at common structures used when financing renewable energy projects with a Power Purchase Agreement (PPA). - Introduce terminology. - Project finance structures can influence certain terms in the PPA. - May need to novate contracts, provide consent and/or agree to assignment of documents given that ownership can change over the life of the project. 3 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov Existing Resources

Note: This page contains sample records for the topic "reeep reegle structured" 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

Dipole rescattering and the nuclear structure function  

SciTech Connect (OSTI)

In the framework of the dipole model, we study the effects of the dipole multiple scatterings in a nuclear target and compute the nuclear structure function. We compare different unitarization schemes and confront our results with the E665 data.

Carvalho, F. [Depto de Ciencias Exatas e da Terra, Universidade Federal de Sao Paulo, SP (Brazil); Goncalves, V. P. [Instituto de Fisica e Matematica, Universidade Federal de Pelotas, Caixa Postal 354, CEP 96010-900, Pelotas, RS (Brazil); Navarra, F. S.; Oliveira, E. G. [Instituto de Fisica, Universidade de Sao Paulo Rua do Matao, Travessa R, 187, 05508-090 Sao Paulo, SP (Brazil)

2013-03-25T23:59:59.000Z

342

Nuclear Structure and Nuclear Reactions | Argonne Leadership...  

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

the ab initio no-core full configuration approach," Phys. Rev. C 86, 034325 (2012) Nuclear Structure and Nuclear Reactions PI Name: James Vary PI Email: jvary@iastate.edu...

343

Genetic optimization of photonic bandgap structures  

E-Print Network [OSTI]

design methodology allows us to optimize PC structures for specific objectives. In this paper, we report," Phys. Rev. Lett. 58, 2059­2062 (1987). 3. D. Englund, D. Fattal, E. Waks, G. Solomon, B. Zhang, T

Vuckovic, Jelena

344

Structure and function of gas vacuoles.  

Science Journals Connector (OSTI)

...overlying gas phase to atmospheric pressure. Volume...film of surrounding water. From the results...to force liquid water in- side the structure...would also prevent water from accumulating inside by condensation (105). FORMATION...

A E Walsby

1972-03-01T23:59:59.000Z

345

Special Mineral Properties And Related Structures  

Science Journals Connector (OSTI)

The specific properties detected in definite minerals are the function of mineral structures. The properties are useful in identification of these minerals and have important applications in various fields.

Swapna Mukherjee

2011-01-01T23:59:59.000Z

346

Early stages in cosmic structure formation  

E-Print Network [OSTI]

This thesis investigates the origin and evolution of large scale structure in the universe. We approach these questions from two different angles in two related but independent projects. The outcomes of these two investigations ...

Burgess, Kristin M

2004-01-01T23:59:59.000Z

347

Structural Automotive Components from Composite Materials | Department...  

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

Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. lm08kia.pdf More Documents & Publications Structural Automotive Components from Composite...

348

Natural language search of structured documents  

E-Print Network [OSTI]

This thesis focuses on techniques with which natural language can be used to search for specific elements in a structured document, such as an XML file. The goal is to create a system capable of being trained to identify ...

Oney, Stephen W

2008-01-01T23:59:59.000Z

349

Detecting and parsing embedded lightweight structures  

E-Print Network [OSTI]

Text documents, web pages, and source code are all documents that contain language structures that can be parsed with corresponding parsers. Some documents, like JSP pages, Java tutorial pages, and Java source code, often ...

Rha, Philip

2005-01-01T23:59:59.000Z

350

Evolution of atomic structure during nanoparticle formation  

Science Journals Connector (OSTI)

The complete structural transformation of ionic species in the precursor solution, over an amorphous solid and finally into crystalline nanoparticles, is elucidated by in situ investigations under supercritical solvothermal conditions.

Tyrsted, C.

2014-04-14T23:59:59.000Z

351

Wind pressure distribution on shell structures  

E-Print Network [OSTI]

relates to both cost and safety. This study has revealed that wind pressure criteria for shell structures is not adequately covered by most building codes. Those that do exist are rather vague and sometimes erroneous. One recently published design manual...

Yancey, Kenneth Earl, Jr

1963-01-01T23:59:59.000Z

352

Nuclear Structure and Nuclear Reactions | Argonne Leadership...  

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

value of 92.16 MeV and the point rms radius is 2.35 fm vs 2.33 from experiment. Nuclear Structure and Nuclear Reactions PI Name: James Vary PI Email: jvary@iastate.edu...

353

The Brueckner Theory of Nuclear Structure  

Science Journals Connector (OSTI)

8 May 1956 research-article The Brueckner Theory of Nuclear Structure R. J. Eden The object of the Brueckner theory is to calculate the properties...insufficient. Previous papers on the Brueckner theory have used a formalism applicable...

1956-01-01T23:59:59.000Z

354

NONCOMMUTATIVE NUMERICAL MOTIVES, TANNAKIAN STRUCTURES, AND  

E-Print Network [OSTI]

the correct noncommutative analogues CNC and DNC of Grothendieck's standard conjectures C and D. Assuming CNC. Noncommutative standard conjecture CNC 13 9. Tannakian structure 14 10. Noncommutative homological motives 17 11

355

Fire performance of gable frame structures  

E-Print Network [OSTI]

Fire protection engineering and structural engineering are two relevant but separated fields of study. Many experiments conducted by fire protection engineers are under certain ideal boundary conditions, which may not be ...

Qian, Congyi

2013-01-01T23:59:59.000Z

356

Structures with negative index of refraction  

DOE Patents [OSTI]

The invention provides simplified negative index materials (NIMs) using wire-pair structures, 4-gap single ring split-ring resonator (SRR), fishnet structures and overleaf capacitor SRR. In the wire-pair arrangement, a pair of short parallel wires and continuous wires are used. In the 4-gap single-ring SRR, the SRRs are centered on the faces of a cubic unit cell combined with a continuous wire type resonator. Combining both elements creates a frequency band where the metamaterial is transparent with simultaneously negative .di-elect cons. and .mu.. In the fishnet structure, a metallic mesh on both sides of the dielectric spacer is used. The overleaf capacitor SRR changes the gap capacities to small plate capacitors by making the sections of the SRR ring overlap at the gaps separated by a thin dielectric film. This technique is applicable to conventional SRR gaps but it best deploys for the 4-gap single-ring structures.

Soukoulis, Costas M. (Ames, IA); Zhou, Jiangfeng (Ames, IA); Koschny, Thomas (Ames, IA); Zhang, Lei (Ames, IA); Tuttle, Gary (Ames, IA)

2011-11-08T23:59:59.000Z

357

NUCLEAR STRUCTURE AND HEAVY-ION FUSION  

E-Print Network [OSTI]

Nuclear Structure and Heavy-Ton Fusion* A series of lecturesthe cross section for fusion in the experiments consideredEffects g in III. Subharrier Fusion Cross Sections for Light

Stokstad, R.G.

2010-01-01T23:59:59.000Z

358

Protein structures by spallation neutron crystallography  

Science Journals Connector (OSTI)

The capabilities of the Protein Crystallography Station at Los Alamos Neutron Science Center for determining protein structures by spallation neutron crystallography are illustrated, and the methodological and technological advances that are emerging from the Macromolecular Neutron Crystallography consortium are described.

Langan, P.

2008-04-18T23:59:59.000Z

359

Community structure in the phonological network  

E-Print Network [OSTI]

Community structure, which refers to the presence of densely connected groups within a larger network, is a common feature of several real-world networks from a variety of domains such as the human brain, social networks ...

Siew, Cynthia S. Q.

2013-08-27T23:59:59.000Z

360

EVENT CLOUDS : lighter than air architectural structures  

E-Print Network [OSTI]

EVENT CLOUD is a versatile covering system that allows events to happen independently to weather conditions. It consists of a lighter than air pneumatic structure, filled either with helium or hot air, that covers spaces ...

Peydro Duclos, Ignacio

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Sandia National Laboratories: Structural Health Monitoring  

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

and reduce downtime. A particular focus is to mitigate the large rise in costs for offshore O&M due to access difficulty, weather, high sea states, etc. using structural health...

362

Structural Complexity of a Composite Amyloid Fibril  

E-Print Network [OSTI]

The molecular structure of amyloid fibrils and the mechanism of their formation are of substantial medical and biological importance, but present an ongoing experimental and computational challenge. An early high-resolution ...

Lewandowski, Jozef R.

363

Structure glass technology : systems and applications  

E-Print Network [OSTI]

Glass cannot compete with steel in terms of strength or durability, but it is the only structural material that offers the highly sought after qualities of translucency and transparency. The use of glass has evolved from ...

Leitch, Katherine K. (Katherine Kristen)

2005-01-01T23:59:59.000Z

364

Structure of the BPA-Fructose Complex  

Science Journals Connector (OSTI)

The fructose complex of Boronophenylalanine (BPA) is commonly used for in vivo administration, due to its improved water solubility.1...Until now, however, the detailed molecular structure of the BPA-fructose com...

P. Bendel; C. Anderson; G. W. Kabalka

2001-01-01T23:59:59.000Z

365

Modal analysis and testing of rotating structures  

Science Journals Connector (OSTI)

...account. A possible strategy could make use of the...Project no. 5464-92. Development of validated structural...ASME Trans. J. Engng Gas Turbines Power 115, 266271...G. R. 1993 Recent developments in the measurement and...

2001-01-01T23:59:59.000Z

366

Degradation of Structural Alloys Under Thermal Insulation  

E-Print Network [OSTI]

Wet thermal insulation may actively degrade steel and stainless steel structures by general corrosion or stress-corrosion cracking. Two different mechanisms of water ingress into insulation are discussed; flooding from external sources...

McIntyre, D. R.

1984-01-01T23:59:59.000Z

367

Nonparametric estimation of multiple structures with outliers  

E-Print Network [OSTI]

Nonparametric estimation of multiple structures with outliers Wei Zhang and Jana Kosecka George outliers (pseudo outliers) to it in addition to the true outliers (gross outliers). The problem of robust

Kosecka, Jana

368

Composite materials in dynamic shipboard structural mounts  

E-Print Network [OSTI]

The purpose of this thesis is to investigate the viability of replacing traditional metal structural and machinery mounts with padding made of composite material. The two types of padding or isolation materials are represented ...

Faulk, Joanna (Joanna E.)

2011-01-01T23:59:59.000Z

369

Target structural reliability in life cycle consideration  

Science Journals Connector (OSTI)

The concept of minimising life cycle cost can be rationally applied to determine a target reliability of structures. However, there has been a recent legal requirement to reduce CO2 emissions, therefore, the minimisation of life cycle CO2 emission could be an alternative approach in structural design. This paper explains the general formulae for deciding the optimum reliability by minimising the total life cycle cost and the amount of CO2 emission in the structure's lifetime, and also shows that these formulae can be applied to decision making for the cost-benefit problem related to seismic strengthening of structures. Additionally, the role of the engineer is discussed, reflecting the current situation in Japan.

Jun Kanda; Tsuyoshi Takada; Hang Choi

2007-01-01T23:59:59.000Z

370

STRUCTURAL CHANGE AND LEARNING WITHIN ORGANIZATIONS  

E-Print Network [OSTI]

Change and Learning Within Organizations". In Dynamics of organizational societies : Models, theories to organizational learning. This approach defines learning, culture, structure and behavior at the individual and organizational level. When organizations, as synthetic agents learn important organizational behaviors emerge

Sadeh, Norman M.

371

Modern methods of electronic structure calculations  

Science Journals Connector (OSTI)

In this Chapter we shall consider methods that are currently widely used for calculating the electronic structure of solids. Essentially, there are two groups of methods. The methods of the first group are bui...

Lev Kantorovich

2004-01-01T23:59:59.000Z

372

Electronic Structure Calculations on Helical Conducting Polymers  

Science Journals Connector (OSTI)

Electronic Structure Calculations on Helical Conducting Polymers ... Therefore, we select the B3LYP/6-31G* methodology to calculate the oligomers. ... Table 3 shows several calculated parameters. ...

Juan D. Ripoll; Andrei Serna; Doris Guerra; Albeiro Restrepo

2010-09-28T23:59:59.000Z

373

Calculating Protein Structures from NMR Data  

Science Journals Connector (OSTI)

The basic idea of the variable target function algorithm (61) is to fit gradually an initially randomized starting structure to the conformational restraints collected with the use of NMR experiments, starting wi...

Peter Gntert

1997-01-01T23:59:59.000Z

374

Structural health monitoring using piezoelectric impedance measurements  

Science Journals Connector (OSTI)

...joint with bonded PZT patch (light circle) and...integrity of composite patch structural repair via piezoelectric actuators...damage assessment for pipeline systems. Earthquake...of smart piezoceramic patches in health monitoring...

2007-01-01T23:59:59.000Z

375

FAQS Reference Guide Civil/ Structural Engineering  

Broader source: Energy.gov [DOE]

This reference guide has been developed to address the competency statements in the March 2004 edition of DOE-STD-1182-2004, Civil/Structural Engineering Functional Area Qualification Standard.

376

Slow motion responses of compliant offshore structures  

E-Print Network [OSTI]

An efficient method is developed to predict slow motion responses of slender compliant offshore structures in the unidirectional irregular waves and currents. The environmental loads are computed using the modified Morison equation based on slender...

Cao, Peimin

2012-06-07T23:59:59.000Z

377

Use of sensors in monitoring civil structures  

E-Print Network [OSTI]

This thesis surveys the use of sensors and sensor networks in monitoring civil structures, with particular emphasis on the monitoring of bridges and highways using fiber optic sensors. Following a brief review of the most ...

Daher, Bassam William, 1979-

2004-01-01T23:59:59.000Z

378

Continuous Optimization Methods for Structure Alignments  

E-Print Network [OSTI]

Jan 30, 2006 ... speed. Additional experiments on binding site identification, ligand and cofactor alignments .... For measuring similarity between two structures one needs to translate and rotate ... method, it sheds light on complexity issues.

2006-01-30T23:59:59.000Z

379

Structure-Infesting Wood-Boring Beetles  

E-Print Network [OSTI]

everal kinds of beetles damage stored wood, structural timbers and other wood products. The tunneling activities E-394 03/06 Structure-Infesting Wood-Boring Beetles John A. Jackman* S *Professor and Extension Entomologist, The Texas A... at these locations. Other signs of an infestation include stained wood or a blistering appearance on the wood surface caused by larvae tunneling just below the surface. Less commonly, immature beetles produce audible rasping or ticking sounds while chewing...

Jackman, John A.

2006-03-28T23:59:59.000Z

380

Computer methods for structural neurological systems analysis  

E-Print Network [OSTI]

COMPUTER METHODS FOR STRUCTURAL NEUROLOGICAL SYSTEMS ANALYSIS A Thesis by ROBERTO EUGENIO LOPEZ 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 May 1991 Major Subject: Computer Science COMPUTER METHODS FOR STRUCTURAL NEUROLOGICAL SYSTEMS ANALYSIS A Thesis by ROBERTO EUGENIO LOPEZ Approved as to style and content by: Amitabha Mu et)ee (Chair of Committee) Donald Friesen (Member...

Lo?pez, Roberto Eugenio

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

The glyceride structure of swine depot fat  

E-Print Network [OSTI]

of glyceride structure 3 3* Current hypotheses governing glyceride structure 6 *+. Objective of this investigation 10 II EXPERIMENTAL WORK 1. Extraction of the depot fat 12 2. Fatty acid composition of the back fat 13 a* Fractional distillation 13 b... III DISCUSSION 1. Fatty acid composition 29 2* Disruptive oxidation technique 31 3. Crystallization technique 32 AD Status of the current hypotheses governing fatty acid distribution in natural fats 33 Results of current investigation 36 6...

Reddy, H. G. Ramakrishna

2013-10-04T23:59:59.000Z

382

Modeling joint friction in structural dynamics.  

SciTech Connect (OSTI)

The presence of mechanical joints--typified by the lap joint--in otherwise linear structures has been accommodated in structural dynamics via ad hoc methods for a century. The methods range from tuning linear models to approximate non-linear behavior in restricted load ranges to various methods which introduce joint dissipation in a post-processing stage. Other methods, employing constitutive models for the joints are being developed and their routine use is on the horizon.

Segalman, Daniel Joseph

2005-05-01T23:59:59.000Z

383

Structural risk management of buildings during erection  

E-Print Network [OSTI]

3. 6 Risk Computation for Structures under Erection 3. 7 Some Ideas on Acceptable Levels of Risk for the Erection Process CHAPTER IV EXAMPLE APPLICATION OF THE METHODOLOGY 4. 1 Introduction 4. 2 Structural Steel Frame during Erection 4. 3... effects which impact the construction process (27, 44). Furthermore, an acceptable level of risk, which was not discussed, is required to measure results consistently. ln other parts of the Civil Engineering literature some researchers have already...

Sikorsky, Charles Steven

2012-06-07T23:59:59.000Z

384

Design and control of hierarchically structured nanomaterials  

E-Print Network [OSTI]

by these structures are obtained. Zeolites also contain highly uniform pores, with sizes ranging from approximately three to ten angstroms in diameter. This is a consequence of crystallinity. These small but well- defined pores allow for unique separation... by these structures are obtained. Zeolites also contain highly uniform pores, with sizes ranging from approximately three to ten angstroms in diameter. This is a consequence of crystallinity. These small but well- defined pores allow for unique separation...

Carr, Charles Shane

2005-11-01T23:59:59.000Z

385

Fe/Au Multilayers: Structure and Magnetoresistance  

SciTech Connect (OSTI)

We have measured the magnetoresistance (MR) in two sets of Fe/Au multilayers, with varying (1) Fe layer thickness, t{sub Fe} = 3-10 nm, and (2) Au layer thickness t{sub Au} = 5-15 nm, grown on Si substrates by sputtering. The multilayer interface structure and magnetic properties were studied by polarized neutron reflectometry (PNR). The study was undertaken to understand the correlation between structure of these multilayers and their magneto-transport properties.

Singh, Surendra; Basu, Saibal; Bhattacharya, D. [Solid State Physics Division, Bhabha Atomic Research Center, Mumbai 400085 (India); Prajapat, C. L. [Technical Physics Division, Bhabha Atomic Research Center, Mumbai 400085 (India); Gupta, M. [UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore 452 017 (India)

2011-07-15T23:59:59.000Z

386

Solitons with nested structure over finite fields  

E-Print Network [OSTI]

We propose a solitonic dynamical system over finite fields that may be regarded as an analogue of the box-ball systems. The one-soliton solutions of the system, which have nested structures similar to fractals, are also proved. The solitonic system in this paper is described by polynomials, which seems to be novel. Furthermore, in spite of such complex internal structures, numerical simulations exhibit stable propagations before and after collisions among multiple solitons with preserving their patterns.

Fumitaka Yura

2014-05-08T23:59:59.000Z

387

Crystal-structure stabilities and electronic structure for the light actinides Th, Pa, and U  

Science Journals Connector (OSTI)

The crystal-structure stabilities, equilibrium volumes, and bulk moduli (at T=0) of the light actinides Th, Pa, and U, have been calculated by means of full-potential, total-energy band-structure calculations. The total energies of the three elements were calculated as a function of volume in the three experimentally observed crystal structures: fcc, bct, and orthorhombic (?-U). Our calculations reproduce the experimentally observed crystal structures, as well as the equilibrium volumes and bulk moduli (the bulk modulus of Pa being an exception). Other calculated ground-state properties are also in good agreement with experiment, e.g., crystal-structure parameters (c/a ratio and positional parameters). On the basis of our results, we argue that the 5f electrons are participating in the chemical bonds, and that they have a large influence on the crystal structure. The equilibrium volumes of hypothetical fcc structures are found to show increasing deviations from the volumes obtained in the true crystal structures, as the 5f band becomes filled. Also, these fully relativistic calculations (assuming a fcc structure) show a smaller volume for Pu than for Np, in contrast to the experimental finding. We therefore propose that the anomalous volume of ?-Pu is associated with its very unusual crystal structure, rather than with relativistic effects. Detailed information from the calculations is presented, such as the density of states, charge-density contour plots, and orbital occupation numbers.

J. M. Wills and Olle Eriksson

1992-06-15T23:59:59.000Z

388

Intelligent-based Structural Damage Detection Model  

SciTech Connect (OSTI)

This paper presents the application of a novel Artificial Neural Network (ANN) model for the diagnosis of structural damage. The ANN model, denoted as the GRNNFA, is a hybrid model combining the General Regression Neural Network Model (GRNN) and the Fuzzy ART (FA) model. It not only retains the important features of the GRNN and FA models (i.e. fast and stable network training and incremental growth of network structure) but also facilitates the removal of the noise embedded in the training samples. Structural damage alters the stiffness distribution of the structure and so as to change the natural frequencies and mode shapes of the system. The measured modal parameter changes due to a particular damage are treated as patterns for that damage. The proposed GRNNFA model was trained to learn those patterns in order to detect the possible damage location of the structure. Simulated data is employed to verify and illustrate the procedures of the proposed ANN-based damage diagnosis methodology. The results of this study have demonstrated the feasibility of applying the GRNNFA model to structural damage diagnosis even when the training samples were noise contaminated.

Lee, Eric Wai Ming; Yu, K.F. [Department of Building and Construction, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong (Hong Kong)

2010-05-21T23:59:59.000Z

389

FRACTURE FAILURE CRITERIA OF SOFC PEN STRUCTURE  

SciTech Connect (OSTI)

Thermal stresses and warpage of the PEN are unavoidable due to the temperature changes from the stress-free sintering temperature to room temperature and mismatch of the coefficients of thermal expansion (CTE) of various layers in the PEN structures of solid oxide fuel cells (SOFC) during the PEN manufacturing process. In the meantime, additional mechanical stresses will also be created by mechanical flattening during the stack assembly process. The porous nature of anode and cathode in the PEN structures determines presence of the initial flaws and crack on the interfaces of anode/electrolyte/cathode and in the interior of the materials. The sintering/assembling induced stresses may cause the fracture failure of PEN structure. Therefore, fracture failure criteria for SOFC PEN structures is developed in order to ensure the structural integrity of the cell and stack of SOFC. In this paper, the fracture criteria based on the relationship between the critical energy release rate and critical curvature and maximum displacement of the warped cells caused by the temperature changes as well as mechanical flattening process is established so that possible failure of SOFC PEN structures may be predicted deterministically by the measurement of the curvature and displacement of the warped cells.

Liu, Wenning N.; Sun, Xin; Khaleel, Mohammad A.; Qu, Jianmin

2007-04-30T23:59:59.000Z

390

Structure of Human Ferritin L Chain  

SciTech Connect (OSTI)

Ferritin is the major iron-storage protein present in all cells. It generally contains 24 subunits, with different ratios of heavy chain (H) to light chain (L), in the shape of a hollow sphere hosting up to 4500 ferric Fe atoms inside. H-rich ferritins catalyze the oxidation of iron(II), while L-rich ferritins promote the nucleation and storage of iron(III). Several X-ray structures have been determined, including those of L-chain ferritins from horse spleen (HoSF), recombinant L-chain ferritins from horse (HoLF), mouse (MoLF) and bullfrog (BfLF) as well as recombinant human H-chain ferritin (HuHF). Here, structures have been determined of two crystal forms of recombinant human L-chain ferritin (HuLF) obtained from native and perdeuterated proteins. The structures show a cluster of acidic residues at the ferrihydrite nucleation site and at the iron channel along the threefold axis. An ordered Cd{sup 2+} structure is observed within the iron channel, offering further insight into the route and mechanism of iron transport into the capsid. The loop between helices D and E, which is disordered in many other L-chain structures, is clearly visible in these two structures. The crystals generated from perdeuterated HuLF will be used for neutron diffraction studies.

Wang,Z.; Li, C.; Ellenburg, M.; Soistman, E.; Ruble, J.; Wright, B.; Ho, J.; Carter, D.

2006-01-01T23:59:59.000Z

391

MCSNA: Experimental Benchmarking of Pu Electronic Structure  

SciTech Connect (OSTI)

The objective of this work is to develop and/or apply advanced diagnostics to the understanding of aging of Pu. Advanced characterization techniques such as photoelectron and x-ray absorption spectroscopy will provide fundamental data on the electronic structure of Pu phases. These data are crucial for the validation of the electronic structure methods. The fundamental goal of this project is to narrow the parameter space for the theoretical modeling of Pu aging. The short-term goal is to perform experiments to validate electronic structure calculations of Pu. The long-term goal is to determine the effects of aging upon the electronic structure of Pu. Many of the input parameters for aging models are not directly measurable. These parameters will need to be calculated or estimated. Thus a First Principles-Approach Theory is needed, but it is unclear what terms are important in the Hamiltonian. (H{Psi} = E{Psi}) Therefore, experimental data concerning the 5f electronic structure are needed, to determine which terms in the Hamiltonian are important. The data obtained in this task are crucial for reducing the uncertainty of Task LL-01-developed models and predictions. The data impact the validation of electronic structure methods, the calculation of defect properties, the evaluation of helium diffusion, and the validation of void nucleation models. The importance of these activities increases if difficulties develop with the accelerating aging alloy approach.

Tobin, J G

2007-01-29T23:59:59.000Z

392

The JCSG high-throughput structural biology pipeline  

Science Journals Connector (OSTI)

The Joint Center for Structural Genomics high-throughput structural biology pipeline has delivered more than 1000 structures to the community over the past ten years and has made a significant contribution to the overall goal of the NIH Protein Structure Initiative (PSI) of expanding structural coverage of the protein universe.

Elsliger, M.-A.

2010-09-30T23:59:59.000Z

393

Reliability-based framework for fatigue damage prognosis of bonded structural elements in aerospace composite structures  

E-Print Network [OSTI]

situ damage detection of composite materials for structuralmaterials, Journal of Composite Materials , 10, 342-354,effects in damaged composite aerospace structures ,

Gobbato, Maurizio

2011-01-01T23:59:59.000Z

394

I-TASSER server for protein 3D structure prediction  

E-Print Network [OSTI]

Background: Prediction of 3-dimensional protein structures from amino acid sequences represents one of the most important problems in computational structural biology. The community-wide Critical Assessment of Structure ...

Zhang, Yang

2008-01-23T23:59:59.000Z

395

Laboratory testing of structures under dynamic loads: an introductory review  

Science Journals Connector (OSTI)

...research-article Theme Issue Dynamic testing of structures compiled by M. S. Williams Laboratory testing of structures under dynamic loads: an...introduces and reviews the theme of laboratory testing of structures under dynamic loads. The...

2001-01-01T23:59:59.000Z

396

Structural Risk Minimization Kernels Support Vector Machines Support Vector Machines  

E-Print Network [OSTI]

Dimensional Spaces Many acceptable solutions #12;Structural Risk Minimization Kernels Support Vector Machines High Dimensional Spaces Many acceptable solutions bad generalization #12;Structural Risk MinimizationStructural Risk Minimization Kernels Support Vector Machines Support Vector Machines Kernel Methods

Kjellström, Hedvig

397

Thick-Restart Lanczos Method for Electronic Structure Calculations  

E-Print Network [OSTI]

t h o d for electronic structure calculation. Phys. Rev. B,Large scale electronic structure calculations using them e t h o d for electronic structure calculations K, W u A ,

Wu, Kesheng; Simon, Horst D.; Wang, L.-W.

1999-01-01T23:59:59.000Z

398

Protein Structure Suggests Role as Molecular Adapter  

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

Protein Structure Suggests Role Protein Structure Suggests Role as Molecular Adapter Protein Structure Suggests Role as Molecular Adapter Print Wednesday, 24 June 2009 00:00 To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins recruit and deposit helicases has remained unclear. To better understand this process, researchers at the University of California, Berkeley, recently determined the structure of the ATPase region of DnaC, a bacterial helicase loader. The structure revealed that DnaC is a close cousin of DnaA, the protein thought to be responsible for unwinding DNA. Unexpectedly, the team further found that DnaC forms a right-handed helix similar to the state adopted by ATP-bound DnaA. These findings, together with biochemical studies, implicate DnaC as a molecular adapter that uses ATP-activated DnaA as a docking site for ensuring that DnaB (the ring-shaped helicase) is correctly deposited at the onset of replication.

399

Structure Illuminates Mechanism of Fungal Polyketide Cyclization  

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

Structure Illuminates Mechanism Structure Illuminates Mechanism of Fungal Polyketide Cyclization Structure Illuminates Mechanism of Fungal Polyketide Cyclization Print Wednesday, 31 March 2010 00:00 Polyketide natural products produced by bacteria and fungi are often characterized by the presence of multiple aromatic rings that are responsible for the activity of polyketides as both beneficial antibiotic and anticancer agents and as dangerous toxic compounds, such as the highly carcinogenic aflatoxins that are produced by fungal species from the Aspergillus family of molds. Polyketide ring formation by fungal enzymes called polyketide synthases (PKSs) is mediated by the enzyme's product template (PT) domain. However, the mechanism for aromatic ring formation from a linear intermediate with high fidelity has remained unclear. To reveal the cyclization mechanism, researchers at the University of California, Irvine, and The Johns Hopkins University solved the structure of the isolated PT domain of the PKS involved in aflatoxin production (PksA) to 1.8 Å using data from ALS Beamline 8.2.2 and SSRL Beamline 9-1. The crystal structure, along with biochemical studies, provides a paradigm for polyketide cyclization by fungal PKSs, an event that is necessary for imparting biological activity to this large class of clinically relevant natural products.

400

Pulsar Wind Nebulae with Thick Toroidal Structure  

Science Journals Connector (OSTI)

We investigate a class of pulsar wind nebulae that show synchrotron emission from a thick toroidal structure. The best studied such object is the small radio and X-ray nebula around the Vela pulsar, which can be interpreted as the result of interaction of a mildly supersonic inward flow with the recent pulsar wind. Such a flow near the center of a supernova remnant can be produced in a transient phase when the reverse shock reaches the center of the remnant. Other nebulae with a thick toroidal structure are G106.6+2.9 and G76.9+1.0. Their structure contrasts with young pulsar nebulae like the Crab Nebula and 3C 38, which show a more chaotic, filamentary structure in the synchrotron emission. In both situations, a torus-jet structure is present where the pulsar wind passes through a termination shock, indicating the flow is initially toroidal. We suggest that the difference is due to the Rayleigh-Taylor instability that operates when the outer boundary of the nebula is accelerating into freely expanding supernova ejecta. The instability gives rise to mixing in the Crab and related objects, but is not present in the nebulae with thick toroidal regions.

Roger A. Chevalier; Stephen P. Reynolds

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

US fast reactor materials and structures program  

SciTech Connect (OSTI)

Materials and structures problems are central to many critical issues concerning the economic competitiveness, reliable performance, and safety of liquid metal fast breeder reactor (LMFBR) power plants. The US Department of Energy has sponsored for many years a national LMFBR materials and structures program. The objectives of the program are (1) to provide the technological basis for assuring that LMFBR components and systems will be free from significant structural failures during their design lifetimes and (2) to develop materials, design methods and criteria, materials property data, and procedures - all aimed at providing for broad flexibility in LMFBR component and system design and operation. Technology areas included in the program are high-temperature structural design; seismic design; mechanical properties design data; fabrication; tribology (friction, wear, and self-welding); coolant technology (sodium and steam/water); advanced structural alloys; and nondestructive testing. It is the purpose of this study to indicate briefly for each of the program's technology areas the objective, the scope, and some significant accomplishments. Future directions for the program are also discussed.

Harms, W.O.; Purdy, C.M.

1984-01-01T23:59:59.000Z

402

Automated structure solution with the PHENIX suite  

SciTech Connect (OSTI)

Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution, and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution, and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template- and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix. refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

Terwilliger, Thomas C [Los Alamos National Laboratory; Zwart, Peter H [LBNL; Afonine, Pavel V [LBNL; Grosse - Kunstleve, Ralf W [LBNL

2008-01-01T23:59:59.000Z

403

Automated Structure Solution with the PHENIX Suite  

SciTech Connect (OSTI)

Significant time and effort are often required to solve and complete a macromolecular crystal structure. The development of automated computational methods for the analysis, solution and completion of crystallographic structures has the potential to produce minimally biased models in a short time without the need for manual intervention. The PHENIX software suite is a highly automated system for macromolecular structure determination that can rapidly arrive at an initial partial model of a structure without significant human intervention, given moderate resolution and good quality data. This achievement has been made possible by the development of new algorithms for structure determination, maximum-likelihood molecular replacement (PHASER), heavy-atom search (HySS), template and pattern-based automated model-building (RESOLVE, TEXTAL), automated macromolecular refinement (phenix.refine), and iterative model-building, density modification and refinement that can operate at moderate resolution (RESOLVE, AutoBuild). These algorithms are based on a highly integrated and comprehensive set of crystallographic libraries that have been built and made available to the community. The algorithms are tightly linked and made easily accessible to users through the PHENIX Wizards and the PHENIX GUI.

Zwart, Peter H.; Zwart, Peter H.; Afonine, Pavel; Grosse-Kunstleve, Ralf W.; Hung, Li-Wei; Ioerger, Tom R.; McCoy, A.J.; McKee, Eric; Moriarty, Nigel; Read, Randy J.; Sacchettini, James C.; Sauter, Nicholas K.; Storoni, L.C.; Terwilliger, Tomas C.; Adams, Paul D.

2008-06-09T23:59:59.000Z

404

Chemical structure and dynamics: Annual report 1993  

SciTech Connect (OSTI)

The Chemical Structure and Dynamics program responds to the need for a fundamental, molecular-level understanding of chemistry at the wide variety of environmentally-important interfaces. The research program is built around the established relationship between structure, thermodynamics, and kinetics. This research effort continues to evolve into a program of rigorous studies of fundamental molecular processes in model systems (e.g., well-characterized surfaces, single-component solutions, clusters, and biological molecules), and studies of complex systems found in the environment. Experimental studies of molecular and supramolecular structures and thermodynamics are key to understanding the nature of matter, and lead to direct comparison with computational results. Kinetic and mechanistic measurements, combined with real-time dynamics measurements of atomic and molecular motions during chemical reactions, provide for a molecular-level description of chemical reactions. The anticipated results of this work are the achievement of a quantitative understanding of chemical processes at complex interfaces, the development of new techniques for the detection and measurement of species at such interfaces, and the interpretation and extrapolation of the observations in terms of models of interfacial chemistry. The Chemical Structure and Dynamics research program includes five areas described in detail in this report: Reaction mechanisms at solid interfaces; Solution and solution interfaces; Structure and dynamics of biological systems; Analytical methods development; and atmospheric chemistry. Extended abstracts are presented for 23 studies.

Colson, S.D.

1994-07-01T23:59:59.000Z

405

Surface and Structural Stabilities of Carbon Additives in High...  

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

Structural Stabilities of Carbon Additives in High Voltage Lithium Ion Batteries. Surface and Structural Stabilities of Carbon Additives in High Voltage Lithium Ion Batteries....

406

Isolation, folding and structural investigations of the amino...  

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

folding and structural investigations of the amino acid transporter OEP16. Isolation, folding and structural investigations of the amino acid transporter OEP16. Abstract: Membrane...

407

Synthesis and Characterization of Structured Si-Carbon Nanocomposite...  

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

Synthesis and Characterization of Structured Si-Carbon Nanocomposite Anodes and Functional Polymer Binders Synthesis and Characterization of Structured Si-Carbon Nanocomposite...

408

Neutron Reflectometry Studies of the Adsorbed Structure of the...  

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

Reflectometry Studies of the Adsorbed Structure of the Amelogenin, LRAP. Neutron Reflectometry Studies of the Adsorbed Structure of the Amelogenin, LRAP. Abstract: Amelogenins make...

409

BE.442 Molecular Structure of Biological Materials, Fall 2005  

E-Print Network [OSTI]

Basic molecular structural principles of biological materials. Molecular structures of various materials of biological origin, including collagen, silk, bone, protein adhesives, GFP, self-assembling peptides. Molecular ...

Zhang, Shuguang, Dr.

410

Magnesium behavior and structural defects in Mg+ ion implanted...  

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

Magnesium behavior and structural defects in Mg+ ion implanted silicon carbide. Magnesium behavior and structural defects in Mg+ ion implanted silicon carbide. Abstract: As a...

411

Direct observations of thermally induced structural changes in...  

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

observations of thermally induced structural changes in amorphous silicon carbide. Direct observations of thermally induced structural changes in amorphous silicon carbide....

412

A Prototype for Graphene Material Simulation: Structures and...  

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

Prototype for Graphene Material Simulation: Structures and Interaction Potentials ofCoronene Dimers. A Prototype for Graphene Material Simulation: Structures and Interaction...

413

Modification of Defect Structures in Graphene by Electron Irradiation...  

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

Modification of Defect Structures in Graphene by Electron Irradiation: Ab Initio Molecular Dynamics Simulations. Modification of Defect Structures in Graphene by Electron...

414

The Quasi-Static Structure of Oxide Glasses  

Science Journals Connector (OSTI)

The explanation of the physical and chemical properties of amorphous materials requires knowledge of their composition, thermodynamic history, and structure. Whereas, for example, only structural units in the ...

Christian Schultz-Mnzenberg

1999-01-01T23:59:59.000Z

415

Active Hydrogenation Catalyst with a Structured, Peptide-Based...  

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

Hydrogenation Catalyst with a Structured, Peptide-Based Outer-Coordination Sphere. Active Hydrogenation Catalyst with a Structured, Peptide-Based Outer-Coordination Sphere....

416

Defining Active Catalyst Structure and Reaction Pathways from...  

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

Active Catalyst Structure and Reaction Pathways from ab Initio Molecular Dynamics and Operando XAFS: Dehydrogenation of Defining Active Catalyst Structure and Reaction Pathways...

417

Robert Hofstadter, Electron Scattering, the Structure of the...  

Office of Scientific and Technical Information (OSTI)

The Structure of the Proton; DOE Technical Report; 1956 Structure in the Proton and the Neutron; DOE Technical Report; 1958 Elastic Electron Scattering from Tritium and Helium-3;...

418

ORNL, UTGSM study compares structures of Huntington's disease...  

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

ORNL, UTGSM study compares structures of Huntington's disease protein Researchers used neutron scattering experiments to clarify structural differences between the normal (left)...

419

In Situ TEM Investigation of Congruent Phase Transition and Structural...  

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

of Congruent Phase Transition and Structural Evolution of Nanostructured SiliconCarbon Anode for In Situ TEM Investigation of Congruent Phase Transition and Structural Evolution...

420

Structural Health Monitoring Using FBGs for Aerospace and Composite Manufacturing  

Science Journals Connector (OSTI)

Fiber Bragg gratings may be utilized to monitor the structural integrity of key components of aerospace structures including composite parts, adhesive joints and deformation of...

Udd, Eric

Note: This page contains sample records for the topic "reeep reegle structured" 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

Electronic Structure and Magnetism in Diluted Magnetic Semiconductors  

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

Electronic Structure and Magnetism in Diluted Magnetic Semiconductors Electronic Structure and Magnetism in Diluted Magnetic Semiconductors Print Wednesday, 29 November 2006 00:00...

422

13.10J Structural Mechanics, Fall 2002  

E-Print Network [OSTI]

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, arches, cables, ...

Patrikalakis, N. M. (Nicholas M.)

423

Benzene Dimer: Dynamic Structure and Thermodynamics Derived from...  

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

Benzene Dimer: Dynamic Structure and Thermodynamics Derived from On-the-Fly ab initio DFT-D Molecular Dynamic Simulations. Benzene Dimer: Dynamic Structure and Thermodynamics...

424

Effect of pressure on the crystal structure of ettringite  

E-Print Network [OSTI]

K.L. Scrivener, Delayed ettringite formation, Cement andCrystal Structure of Ettringite, Nature 218 (1968) 1048-in crystal structure of ettringite on dehydration 2. Cement

Clark, Simon M.; Colas, Bruno; Kunz, Martin; Speziale, Sergio; Monteiro, Paulo J.M.

2008-01-01T23:59:59.000Z

425

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...

426

Combining NMR, PRE, and EPR Methods For Homodimer Protein Structure...  

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

NMR, PRE, and EPR Methods For Homodimer Protein Structure Determination. Combining NMR, PRE, and EPR Methods For Homodimer Protein Structure Determination. Abstract: Homo-oligomer...

427

Role of Metal Coordination Structures in Enhancement of Electrocatalyt...  

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

Structures in Enhancement of Electrocatalytic Activity of Ternary Nanoalloys for Oxygen Reduction Role of Metal Coordination Structures in Enhancement of Electrocatalytic...

428

Density Functional Study of the Structure, Stability and Oxygen...  

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

Study of the Structure, Stability and Oxygen Reduction Activity of Ultrathin Platinum Nanowires. Density Functional Study of the Structure, Stability and Oxygen Reduction Activity...

429

Nano-structures Thermoelectric Materals - Part 2 | Department...  

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

Nano-structures Thermoelectric Materals - Part 2 Nano-structures Thermoelectric Materals - Part 2 2002 DEER Conference Presentation: RTI International 2002deervenkatasubramanian2...

430

Nano-structures Thermoelectric Materals - Part 1 | Department...  

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

Nano-structures Thermoelectric Materals - Part 1 Nano-structures Thermoelectric Materals - Part 1 2002 DEER Conference Presentation: RTI International 2002deervenkatasubramanian1...

431

Innovative Nano-structuring Routes for Novel ThermoelectricMaterials...  

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

Nano-structuring Routes for Novel Thermoelectric Materials;Phonon Blocking & DOS Engineering Innovative Nano-structuring Routes for Novel Thermoelectric Materials;Phonon Blocking &...

432

Effect of Thickness on the Structure, Composition and Properties...  

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

Effect of Thickness on the Structure, Composition and Properties of Titanium Nitride Nano-Coatings. Effect of Thickness on the Structure, Composition and Properties of Titanium...

433

Radiation Stability of Nanoclusters in Nano-structured Oxide...  

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

Stability of Nanoclusters in Nano-structured Oxide Dispersion Strengthened (ODS) Steels. Radiation Stability of Nanoclusters in Nano-structured Oxide Dispersion Strengthened (ODS)...

434

Vacancy-Induced Nanoscale Wire Structure in Gallium Selenide...  

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

(nanowires) in the compound gallium selenide. In short, ordered lines of structural vacancies in the material stimulate the growth of "one-dimensional" structures less than 1...

435

SciTech Connect: Achievements of structural genomics  

Office of Scientific and Technical Information (OSTI)

Achievements of structural genomics Citation Details In-Document Search Title: Achievements of structural genomics You are accessing a document from the Department of Energy's...

436

Using X-Ray Computed Tomography in Pore Structure Characterization...  

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

Using X-Ray Computed Tomography in Pore Structure Characterization for a Berea Sandstone: Resolution Effect. Using X-Ray Computed Tomography in Pore Structure Characterization for...

437

Structure of potato calmodulin PCM6: the first report of the three-dimensional structure of a plant calmodulin  

Science Journals Connector (OSTI)

The PCM6 structure provides the first three-dimensional structure of a plant calmodulin and shows differences from animal and protozoa calmodulin structures in its crystal form, central helix conformation and molecular-surface properties.

Yun, C.-H.

2004-06-22T23:59:59.000Z

438

CSMB | Center for Structural Molecular Biology | ORNL  

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

CSMB CSMB Capabilities Working with CSMB Home | User Facilities | CSMB CSMB | Center for Structural Molecular Biology SHARE The Center for Structural Molecular Biology at ORNL is dedicated to developing instrumentation and methods for determining the 3-dimensional structures of proteins, nucleic acids (DNA/RNA) and their higher order complexes. The tools of the CSMB will help understand how these macromolecular systems are formed and how they interact with other systems in living cells. The focus of the CSMB is to bridge the information gap between cellular function and the molecular mechanisms that drive it. The suite of tools being developed by the CSMB includes: Bio-SANS, a Small-Angle Neutron Scattering (SANS) facility for biological samples, has been completed at the ORNL High-Flux Isotope

439

Coastal Structures Modeling Complex | Open Energy Information  

Open Energy Info (EERE)

Structures Modeling Complex Structures Modeling Complex Jump to: navigation, search Basic Specifications Facility Name Coastal Structures Modeling Complex Overseeing Organization United States Army Corp of Engineers (ERDC) Hydrodynamic Testing Facility Type Wave Basin Length(m) 54.9 Beam(m) 35.4 Depth(m) 1.4 Water Type Freshwater Cost(per day) Contact POC Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Wave Period Range(s) 0.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wave Direction Both Simulated Beach No Channel/Tunnel/Flume Channel/Tunnel/Flume None Wind Capabilities Wind Capabilities None Control and Data Acquisition Description Automated data acquisition and control system Cameras None

440

Ionic Liquids: Structure and Photochemical Reactions  

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

Structure and Photochemical Reactions Structure and Photochemical Reactions E. W. Castner, Jr., C. J. Margulis, M. Maroncelli, and J. F. Wishart in "Annual Reviews of Physical Chemistry, Vol. 62"; Annual Reviews, Palo Alto, CA, (2011) pp. 85-105. [Find paper at Annual Reviews] Abstract: Ionic liquids are subjects of intense current interest within the physical chemistry community. A great deal of progress has been made in just the past five years toward identifying the factors that cause these salts to have low melting points and other useful properties. Supramolecular structure and organization have emerged as important and complicated topics that may be key to understanding how chemical reactions and other processes are affected by ionic liquids. New questions are posed, and an active

Note: This page contains sample records for the topic "reeep reegle structured" 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

Structural relaxation of vacancies in amorphous silicon  

SciTech Connect (OSTI)

The authors have studied the structural relaxation of vacancies in amorphous silicon (a-Si) using a tight-binding molecular-dynamics method. The most significant difference between vacancies in a-Si and those in crystalline silicon (c-Si) is that the deep gap states do not show up in a-Si. This difference is explained through the unusual behavior of the structural relaxation near the vacancies in a-Si, which enhances the sp{sup 2} + p bonding near the band edges. They have also observed that the vacancies do not migrate below 450 K although some of them can still be annihilated, particularly at high defect density due to large structural relaxation.

Kim, E.; Lee, Y.H.; Chen, C.; Pang, T.

1997-07-01T23:59:59.000Z

442

Data structures and apparatuses for representing knowledge  

DOE Patents [OSTI]

Data structures and apparatuses to represent knowledge are disclosed. The processes can comprise labeling elements in a knowledge signature according to concepts in an ontology and populating the elements with confidence values. The data structures can comprise knowledge signatures stored on computer-readable media. The knowledge signatures comprise a matrix structure having elements labeled according to concepts in an ontology, wherein the value of the element represents a confidence that the concept is present in an information space. The apparatus can comprise a knowledge representation unit having at least one ontology stored on a computer-readable medium, at least one data-receiving device, and a processor configured to generate knowledge signatures by comparing datasets obtained by the data-receiving devices to the ontologies.

Hohimer, Ryan E; Thomson, Judi R; Harvey, William J; Paulson, Patrick R; Whiting, Mark A; Tratz, Stephen C; Chappell, Alan R; Butner, Robert S

2014-02-18T23:59:59.000Z

443

Evaluated Nuclear Structure Data File (ENSDF)  

SciTech Connect (OSTI)

The Evaluated Nuclear Structure Data File (ENSDF), is maintained by the National Nuclear Data Center (NNDC) on behalf of the international Nuclear Structure and Decay Data (NSDD) network organized under the auspices of the International Atomic Energy Agency. ENSDF provides evaluated experimental nuclear structure and decay data for basic and applied research. The activities of the NSDD network, the publication of the evaluations, and their use in different applications are described. Since 1986, the ENSDF and related numeric and bibliographic data bases have been made available for on-line access. The current status of these data bases, and future plans to improve the on-line access to their contents are discussed. 8 refs., 4 tabs.

Bhat, M.R.

1991-01-01T23:59:59.000Z

444

Structural and Energetic Heterogeneity in Protein Folding  

E-Print Network [OSTI]

A general theoretical framework is developed using free energy functional methods to understand the effects of heterogeneity in the folding of a well-designed protein. Native energetic heterogeneity arising from non-uniformity in native stability, as well as entropic heterogeneity intrinsic to the topology of the native structure are both investigated as to their impact on the folding free energy landscape and resulting folding mechanism. Given a minimally frustrated protein, both structural and energetic heterogeneity lower the thermodynamic barrier to folding, and designing in sufficient heterogeneity can eliminate the barrier at the folding transition temperature. Sequences with different distributions of stability throughout the protein and correspondingly different folding mechanisms may still be good folders to the same structure. This theoretical framework allows for a systematic study of the coupled effects of energetics and topology in protein folding, and provides interpretations and predictions for future experiments which may investigate these effects.

Steven S. Plotkin; Jose N. Onuchic

2000-09-27T23:59:59.000Z

445

Modelling oil price volatility with structural breaks  

Science Journals Connector (OSTI)

In this paper, we provide two main innovations: (i) we analyze oil prices of two prominent markets namely West Texas Intermediate (WTI) and Brent using the two recently developed tests by Narayan and Popp (2010) and Liu and Narayan, 2010 both of which allow for two structural breaks in the data series; and (ii) the latter method is modified to include both symmetric and asymmetric volatility models. We identify two structural breaks that occur in 1990 and 2008 which coincidentally correspond to the Iraqi/Kuwait conflict and the global financial crisis, respectively. We find evidence of persistence and leverage effects in the oil price volatility. While further extensions can be pursued, the consideration of asymmetric effects as well as structural breaks should not be jettisoned when modelling oil price volatility.

Afees A. Salisu; Ismail O. Fasanya

2013-01-01T23:59:59.000Z

446

Titanium in fatigue critical military aircraft structure  

SciTech Connect (OSTI)

This paper discusses the effect of fatigue requirements on titanium structure in military aircraft applications, specifically, fighter aircraft. The discussion covers how fatigue affects the design and analysis of detail parts, and how manufacturing processes affect the fatigue performance of titanium structure. Criteria for designing fighter aircraft have evolved from simple strength calculations to extremely complex computer generated analyses involving strength, durability, damage tolerance and fatigue. Fatigue life prediction is an important part of these analyses and dramatically affects the design and weight of fighter aircraft. Manufacturing processes affect fatigue performance both in a positive and negative manner. Designers must allow for the effect of these processes on titanium structure and consider the efficiency and economy of adding processes that increase fatigue life.

Gillespie, F.

1999-07-01T23:59:59.000Z

447

The large-scale structure of vacuum  

E-Print Network [OSTI]

The vacuum state in quantum field theory is known to exhibit an important number of fundamental physical features. In this work we explore the possibility that this state could also present a non-trivial space-time structure on large scales. In particular, we will show that by imposing the renormalized vacuum energy-momentum tensor to be conserved and compatible with cosmological observations, the vacuum energy of sufficiently heavy fields behaves at late times as non-relativistic matter rather than as a cosmological constant. In this limit, the vacuum state supports perturbations whose speed of sound is negligible and accordingly allows the growth of structures in the vacuum energy itself. This large-scale structure of vacuum could seed the formation of galaxies and clusters very much in the same way as cold dark matter does.

Albareti, F D; Maroto, A L

2014-01-01T23:59:59.000Z

448

Methods for freeform fabrication of structures  

DOE Patents [OSTI]

Rapid prototyping methods and apparatuses that produce structures made of continuous-fiber polymer-matrix composites without the use of molds. Instead of using molds, the composite structure is fabricated patch by patch in layers or wraps, using a two- or three-axis stage connected to a rapidly-reconfigurable forming surface, and a robot arm to position the evolving composite structure, which are both programmable devices. Because programmable devices are included, i.e., a robot and a two- or three-axis stage connected to the reconfigurable forming surface, the control program needed to produce a desired shape can be easily modified to automatically generate the desired shape from an electronic model (e.g., using a CAD/CAM system) of the desired (predetermined) shape.

Kaufman, Stephen G. (Albuquerque, NM); Spletzer, Barry L. (Albuquerque, NM)

2000-01-01T23:59:59.000Z

449

SolarStructure Ltd | Open Energy Information  

Open Energy Info (EERE)

SolarStructure Ltd SolarStructure Ltd Jump to: navigation, search Name SolarStructure Ltd Place London, Greater London, United Kingdom Zip SW7 2AZ Sector Solar Product Early stage solar company which aims to develop building integrated PV made of nanostructured cells. Coordinates 51.506325°, -0.127144° 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":51.506325,"lon":-0.127144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

450

Structural basis of photosynthetic water-splitting  

SciTech Connect (OSTI)

Photosynthetic water-splitting takes place in photosystem II (PSII), a membrane protein complex consisting of 20 subunits with an overall molecular mass of 350 kDa. The light-induced water-splitting reaction catalyzed by PSII not only converts light energy into biologically useful chemical energy, but also provides us with oxygen indispensible for sustaining oxygenic life on the earth. We have solved the structure of PSII at a 1.9 resolution, from which, the detailed structure of the Mn{sub 4}CaO{sub 5}-cluster, the catalytic center for water-splitting, became clear. Based on the structure of PSII at the atomic resolution, possible mechanism of light-induced water-splitting was discussed.

Shen, Jian-Ren [Graduate School of Natural Science and Technology/Faculty of Science, Okayama University, Okayama (Japan); Umena, Yasufumi [The OCU Advanced Research Institute for Natural Science and Technology (OCARINA), Osaka City University, Osaka, Japan and PRESTO, JST (Japan); Kawakami, Keisuke [The OCU Advanced Research Institute for Natural Science and Technology (OCARINA), Osaka City University, Osaka (Japan); Kamiya, Nobuo [The OCU Advanced Research Institute for Natural Science and Technology (OCARINA), Osaka City University, Osaka, Japan and Department of Chemistry, Graduate School of Science, Osaka City University, Osaka (Japan)

2013-12-10T23:59:59.000Z

451

New Results on Nucleon Spin Structure  

E-Print Network [OSTI]

Recent precision spin structure data from Jefferson Lab have significantly advanced our knowledge of nucleon structure in the valence quark (high-$x$) region and improved our understanding of higher-twist effects, spin sum rules and quark-hadron duality. First, results of a precision measurement of the neutron spin asymmetry, $A_1^n$, in the high-$x$ region are discussed. The new data shows that $A_1^n$ becomes positive at high $x$. They provide crucial input for the global fits to world data to extract polarized parton distribution functions. The up and down quark spin distributions in the nucleon were extracted. The results for $\\Delta d/d$ disagree with the leading-order pQCD prediction assuming hadron helicity conservation. Then, results of a precision measurement of the $g_2^n$ structure function to study higher-twist effects are presented. The data show a clear deviation from the lead-twist contribution. The second moment of the spin structure functions and the twist-3 matrix element $d_2^n$ results were extracted at a high $Q2$ of 5 GeV$^2$. Results for $d_2^n$ at low-to-intermediate $Q2$ from 0.1 to 0.9 GeV$^2$ were also extracted from the JLab data. In the same $Q2$ range, the $Q2$ dependence of the moments of the nucleon spin structure functions was measured, providing a unique bridge linking the quark-gluon picture of the nucleon and the coherent hadronic picture. Sum rules and generalized forward spin polarizabilities were extracted. Finally, preliminary results were presented on the resonance spin structure functions in the $Q2$ range from 1 to 4 GeV$^2$ to study the quark-hadron duality.

Jian-ping Chen

2005-11-21T23:59:59.000Z

452

Wireless Technologies for Structural Wireless Technologies for Structural Health MonitoringHealth Monitoring  

E-Print Network [OSTI]

Wireless Technologies for Structural Wireless Technologies for Structural Health MonitoringHealth Monitoring Dr. Jerome P. Lynch Department of Civil and Environmental Engineering Department of Electrical of Michigan Slide #2 8/12/2012 · Introduction · Hardware design of wireless sensors: ­ Commercial and academic

453

STRUCTURAL HEALTH MONITORING OF THE SUPPORT STRUCTURE OF WIND TURBINE USING WIRELESS SENSING SYSTEM  

E-Print Network [OSTI]

structure to resist the complicated environmental loading, especially for the offshore wind turbine. How efficiency of wind turbine, the development of offshore wind farm is in full swing. The wind turbine heavily, especially for the offshore wind turbine. How to manage these wind turbines and monitor the structural safety

Boyer, Edmond

454

ELECTRONIC STRUCTURE IN METALS AND ALLOYS. ELECTRONIC STRUCTURE OF THE LIGHT ACTINIDES  

E-Print Network [OSTI]

ELECTRONIC STRUCTURE IN METALS AND ALLOYS. ELECTRONIC STRUCTURE OF THE LIGHT ACTINIDES B. D. DUNLAP electrons. A review is given of some areas of current interest, especially where hyperfine techniques have the 60 keV y-ray of 237Np[l]. At that time, our understanding of the electronic properties

Boyer, Edmond

455

Arctic Lower Troposphere Observed Structure (ALTOS)  

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

Lower Troposphere Observed Structure (ALTOS) Lower Troposphere Observed Structure (ALTOS) will raise and lower a heavily instrumented tethered balloon system at regular intervals in the lower 2 kilometers of the atmosphere at Oliktok Point. Data obtained during the ALTOS campaign will provide a statistically significant set of observed in situ cloud properties for validating retrieval algorithms and help scientists reduce the uncertainty in the radiative forcing and heating rates on hourly time scales. The data will also help researchers gain a better understanding of the driving processes that control climate changes and determine the state of the Arctic climate system. Collaborators Science Team: The Pennsylvania State University, Stratton

456

Ice mechanics and risks to offshore structures  

SciTech Connect (OSTI)

This volume brings together the results of all salient research development in ice engineering, from smaller scale to full size tests on ice strength and ice mechanics which is essential criteria for the design of safe, cost effective structures. Much of the data has been released from confidential industry files and thus allows, for the first time, a full appraisal of the subject. Contents include - Types and Distribution of Ice, Mechanical Properties, Measurements of Ice-Structure Interaction, and Analysis of Ice Failure and Design Ice Loads. This work is completed with a full literary review and subject index.

Sanderson, T.J.O.

1988-01-01T23:59:59.000Z

457

Autonomous land navigation in a structured environment  

SciTech Connect (OSTI)

This paper describes a hardware and software system developed to perform autonomous navigation of a land vehicle in a structured environment. The vehicle used for development and testing of the system was the Jeep Cherokee Mobile Robotics Testbed Vehicle developed at Sandia National Laboratories in Albuquerque. Since obstacle detection and avoidance have not yet been incorporated into the system, a structured environment is postulated that presumes the paths to be traversed are free of obstacles. The system performs path planning and execution based on maps constructed using the vehicle's on board navigation system and map-maker. The system software, hardware and performance data are discussed.

Klarer, P.R. (Sandia National Lab., Advanced Technology Div., Albuquerque, NM (US))

1990-03-01T23:59:59.000Z

458

Autonomous land navigation in a structured environment  

SciTech Connect (OSTI)

This paper describes a hardware and software system developed to perform autonomous navigation of a land vehicle in a structured environment. The vehicle used for development and testing of the system was the Jeep Cherokee Mobile Robotics Testbed Vehicle developed at Sandia National Laboratories in Albuquerque. Since obstacle detection and avoidance have not yet been incorporated into the system, a structured environment is postulated that presumes the paths to be traversed are free of obstacles. The system performs path planning and execution based on maps constructed using the vehicle's onboard navigation system and mapmaker. The system software, hardware, and performance data are discussed. 6 refs.

Klarer, P.R.

1989-01-01T23:59:59.000Z

459

On the emergence of molecular structure  

SciTech Connect (OSTI)

The structure of (a{sup {+-}},a{sup {+-}},b{sup {+-}})-type Coulombic systems is characterized by the effective ground-state density of the a-type particles, computed via nonrelativistic quantum mechanics without introduction of the Born-Oppenheimer approximation. A structural transition is observed when varying the relative mass of the a- and b-type particles, e.g., between atomic H{sup -} and molecular H{sub 2}{sup +}. The particle-density profile indicates a molecular-type behavior for the positronium ion, Ps{sup -}.

Matyus, Edit; Reiher, Markus [Laboratory of Physical Chemistry, ETH Zuerich, Wolfgang-Pauli-Strasse 10, CH-8093 Zuerich (Switzerland); Hutter, Juerg [Institute of Physical Chemistry, University of Zuerich, Winterthurerstrasse 190, CH-8057 Zuerich (Switzerland); Mueller-Herold, Ulrich [Institute of Biogeochemistry and Pollutant Dynamics, ETH Zuerich, Universitaetstrasse 16, CH-8092 Zuerich (Switzerland)

2011-05-15T23:59:59.000Z

460

Structural design of double hull tankers  

SciTech Connect (OSTI)

After a brief introduction of structural design procedure for double hull tankers, their design features are firstly highlighted comparing with conventional single hull tankers. Next discussed are recent topics of double hull VLCC (Very Large Crude oil Carrier) including higher tensile steel and strut arrangement in transverse ring frames. Finally ultimate longitudinal strength of hull girder is analyzed through a simplified method under both sagging and hogging conditions. Making use of this result, some considerations are made on structural reliability of double hull VLCC.

Niho, O.; Yanagibayashi, S.; Akashi, T. [Mitsui Engineering and Shipbuilding Co., Ltd., Tokyo (Japan)

1994-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Comparison of ?Z-structure function models  

SciTech Connect (OSTI)

The ?Z-box is an important contribution to the proton's weak charge. The ?Z-box is calculated dispersively and depends on ?Z-structure functions, F{sub 1,2,3}{sup ?Z}(x,Q{sup 2}). At present there is no data for these structure functions and they must be modeled by modifying existing fits to electromagnetic data. Each group that has studied the ?Z-box used different modifications. The results of the PVDIS experiment at Jefferson Lab may provide a first test of the validity of each group's models. I present details of the different models and their predictions for the PVDIS result.

Rislow, Benjamin C. [Department of Physics, College of William and Mary, Williamsburg, VA 23187 (United States)

2013-11-07T23:59:59.000Z

462

Differential Structure of the Hyperbolic Clifford Algebra  

E-Print Network [OSTI]

This paper presents a thoughful review of: (a) the Clifford algebra Cl(H_{V}) of multivecfors which is naturally associated with a hyperbolic space H_{V}; (b) the study of the properties of the duality product of multivectors and multiforms; (c) the theory of k multivector and l multiform variables multivector extensors over V and (d) the use of the above mentioned structures to present a theory of the parallelism structure on an arbitrary smooth manifold introducing the concepts of covariant derivarives, deformed covariant derivatives and relative covariant derivatives of multivector, multiform fields and extensors fields.

Eduardo A. Notte-Cuello; Waldyr A. Rodrigues Jr

2014-03-13T23:59:59.000Z

463

Heart structure and the ancestry of amphibians  

E-Print Network [OSTI]

HEART STRUCTURE AND THE ANCESTRY OF AMPHIBIANS A Thesis By Jerry Lee Putnam Submitted to the Graduate College of tne Texas A8M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE ~Januar . ajor Subject... Zoolo v 1967 HEART STRUCTURE AND THE ANCESTRY OF AMPHIBIANS A Thesis Jerry Lee Putnam Approved as ;o yie and content by: r" , 6& C airman of Committee f Department ember (Me;;. ~er ~Member Memb Mem er Januar 1967 ACKNOW'I' EDGEI', ENT Tne...

Putnam, Jerry Lee

2012-06-07T23:59:59.000Z

464

Lattice Vibrations and Superconductivity in Layered Structures  

E-Print Network [OSTI]

PHYSICAL REVIEW B VOLUME 2, NUMBER 7 1 OCTOB ER, 1970 Lattice Vibrations and Superconductivity in Layered Structures* B. E. Allen, G. P. Alldredge, and F. W. de bette DePartment of Physics, University of Texas, Austin, Texas 78712 (Received 18... monolayers of identical particles, stacked atop one another to form a 21-layer slab. A side view of this system is shown in Fig. 1. The films alternately have atomic masses m and M, with m corresponding to the outermost films. The crys- tal structure...

Allen, Roland E.; Alldredg, GP; WETTE, FWD.

1970-01-01T23:59:59.000Z

465

Lab-based Ultrafast Molecular Structure  

SciTech Connect (OSTI)

The proliferation of various laser-driven approaches to sub-picosecond hard X-ray and short-wavelength radiation generation in the past few decades has opened many avenues for the laboratory-based development of traditionally facility-based short wavelength ultrafast molecular structure science. Together with the introduction of microcalorimeter detection schemes, this opens the floodgates to widespread, decentralized implementation of what were until recently specialist short wavelength techniques. A parallel situation exists for the contemporary adoption of sub-wavelength resolution optical microscopies. In what follows, a few ultrafast molecular structure developments and their rationale are briefly recounted.

Fullagar, Wilfred [Division of Chemical Physics, Lund University, P.O. Box 124, SE-22100 Lund (Sweden); Monash Centre for Synchrotron Science / Monash School of Physics / Centre of Excellence for Coherent X-ray Science, Monash University, Clayton, VIC 3800 (Australia); Uhlig, Jens; Gador, Niklas; Maasilta, Ilari; Sundstroem, Villy [Division of Chemical Physics, Lund University, P.O. Box 124, SE-22100 Lund (Sweden); Kinnuen, Kimmo [Division of Chemical Physics, Lund University, P.O. Box 124, SE-22100 Lund (Sweden); Nanoscience Center, P.O.Box 35, FI-40014 University of Jyvaeskylae (Finland); Wahlstroem, Claes-Goeran [Division of Atomic Physics, Lund Institute of Technology, P.O. Box 118, SE-22100 Lund (Sweden)

2010-06-23T23:59:59.000Z

466

Engineering development of a bubble tray structure  

E-Print Network [OSTI]

esistant covex- ing could be formed to fit the carbon steel stxuctural shape, and attached to the carbon steel structural shape by suitable means such as arc ox spot welding. Structural channel shapes were considex'ed as they cou'id be assembled...'e px'otected by 8 cox'rosion resistant materia 1 ~ This could be done by the use of a coxxosion xesistant vapor chimney px'operly swaged ox' welded in the riser opening x ox' by means of 'lace ' welding the exposed caxbon steel with cox'xos- ion...

Glitsch, Hans C

2012-06-07T23:59:59.000Z

467

Electromagnetic studies of nucleon and nuclear structure  

SciTech Connect (OSTI)

Important objectives of the group are the study of subatomic structure through experimental measurements and the interpretation of the data through modeling. The common theme that unifies the studies of strong interactions and hadronic systems is the effort to determine the electromagnetic response as completely as possible. The general approach is coincidence detection of exclusive final states and determination of the dependence on the spin variables using polarized beams and targets and outgoing nucleon polarimetry. Direct reaction and giant resonance studies of electron quasi-elastic scattering on {sup 12}C and {sup 16}O are reported, as well as work on nuclear structure models and instrumentation development.

Heisenberg, J.H.; Calarco, J.R.; Hersman, F.W.; Dawson, J.F.

1993-06-01T23:59:59.000Z

468

Development in structural systems reliability theory  

Science Journals Connector (OSTI)

This paper is concerned with two topics on structural systems reliability theory. One covers automatic generation of failure mode equations, identifications of stochastically dominant failure modes, and reliability assessment of redundant structures. Reduced stiffness matrixes and equivalent nodal forces representing the failed elements are introduced for expressing the safety margins of the elements, using a matrix method. Dominant failure modes are systematically selected by a branch-and-bound technique and heuristic operations. The other discusses the various optimum design problems based on reliability concept. Those problems are interpreted through a solution to a multi-objective optimization problem.

Y. Murotsu

1986-01-01T23:59:59.000Z

469

P-Glycoprotein Structure and Chemotherapy Resistance  

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

P-Glycoprotein Structure and Chemotherapy Resistance Print P-Glycoprotein Structure and Chemotherapy Resistance Print A research team from the Scripps Research Institute and the Texas Tech University Health Sciences Center has obtained the first glimpse of a protein that keeps certain substances, including many drugs, out of cells. The protein, called P-glycoprotein, or P-gp for short, is one of the main reasons cancer cells are resistant to chemotherapy drugs. Understanding its structure may help scientists design more effective drugs. The structure is a nice tool for understanding how drugs are transported out of cells by P-gp and for designing drugs to evade P-gp, preventing drug resistance. The Toll of Multidrug Resistance The American Cancer Society reported over 12 million new cancer cases and 7.6 million cancer deaths worldwide in 2007. Many cancers fail to respond to chemotherapy by acquiring multidrug resistance (MDR), to which has been attributed the failure of treatment in over 90% of patients with metastatic cancer. Although MDR can have several causes, one major form of chemotherapy resistance has been correlated with the presence of molecular "pumps" that transport drugs out of the cell.

470

Structure Illuminates Mechanism of Fungal Polyketide Cyclization  

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

Structure Illuminates Mechanism of Fungal Polyketide Cyclization Print Structure Illuminates Mechanism of Fungal Polyketide Cyclization Print Polyketide natural products produced by bacteria and fungi are often characterized by the presence of multiple aromatic rings that are responsible for the activity of polyketides as both beneficial antibiotic and anticancer agents and as dangerous toxic compounds, such as the highly carcinogenic aflatoxins that are produced by fungal species from the Aspergillus family of molds. Polyketide ring formation by fungal enzymes called polyketide synthases (PKSs) is mediated by the enzyme's product template (PT) domain. However, the mechanism for aromatic ring formation from a linear intermediate with high fidelity has remained unclear. To reveal the cyclization mechanism, researchers at the University of California, Irvine, and The Johns Hopkins University solved the structure of the isolated PT domain of the PKS involved in aflatoxin production (PksA) to 1.8 Å using data from ALS Beamline 8.2.2 and SSRL Beamline 9-1. The crystal structure, along with biochemical studies, provides a paradigm for polyketide cyclization by fungal PKSs, an event that is necessary for imparting biological activity to this large class of clinically relevant natural products.

471

Structural Basis for Activation of Cholera Toxin  

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

Structural Basis for Activation Structural Basis for Activation of Cholera Toxin Structural Basis for Activation of Cholera Toxin Print Wednesday, 30 November 2005 00:00 Cholera is a serious disease that claims thousands of victims each year in third-world, war-torn, and disaster-stricken nations. The culprit is the bacterium Vibrio cholerae, which can be ingested through contaminated food or water and colonizes the mucous membrane of the human small intestine. There, it secretes cholera toxin (CT), a protein whose A1 subunit (CTA1) triggers a series of events culminating in the massive efflux of electrolytes and water into the intestinal cavity, causing the watery diarrhea characteristic of cholera that can lead to severe dehydration and death. Crystal structures of the CTA1 subunit in complex with its activator molecule (ARF6) reveal that binding of the ARF6 "switch" elicits dramatic changes in CTA1 loop regions, exposing the toxin's active site. The extensive CTA1-ARF6 interface mimics recognition of ARF6's normal cellular protein partners, which suggests that the toxin has evolved to exploit the molecular switch's promiscuous binding properties.

472

Structure Illuminates Mechanism of Fungal Polyketide Cyclization  

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

Structure Illuminates Mechanism of Fungal Polyketide Cyclization Print Structure Illuminates Mechanism of Fungal Polyketide Cyclization Print Polyketide natural products produced by bacteria and fungi are often characterized by the presence of multiple aromatic rings that are responsible for the activity of polyketides as both beneficial antibiotic and anticancer agents and as dangerous toxic compounds, such as the highly carcinogenic aflatoxins that are produced by fungal species from the Aspergillus family of molds. Polyketide ring formation by fungal enzymes called polyketide synthases (PKSs) is mediated by the enzyme's product template (PT) domain. However, the mechanism for aromatic ring formation from a linear intermediate with high fidelity has remained unclear. To reveal the cyclization mechanism, researchers at the University of California, Irvine, and The Johns Hopkins University solved the structure of the isolated PT domain of the PKS involved in aflatoxin production (PksA) to 1.8 Å using data from ALS Beamline 8.2.2 and SSRL Beamline 9-1. The crystal structure, along with biochemical studies, provides a paradigm for polyketide cyclization by fungal PKSs, an event that is necessary for imparting biological activity to this large class of clinically relevant natural products.

473

P-Glycoprotein Structure and Chemotherapy Resistance  

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

P-Glycoprotein Structure and Chemotherapy Resistance Print P-Glycoprotein Structure and Chemotherapy Resistance Print A research team from the Scripps Research Institute and the Texas Tech University Health Sciences Center has obtained the first glimpse of a protein that keeps certain substances, including many drugs, out of cells. The protein, called P-glycoprotein, or P-gp for short, is one of the main reasons cancer cells are resistant to chemotherapy drugs. Understanding its structure may help scientists design more effective drugs. The structure is a nice tool for understanding how drugs are transported out of cells by P-gp and for designing drugs to evade P-gp, preventing drug resistance. The Toll of Multidrug Resistance The American Cancer Society reported over 12 million new cancer cases and 7.6 million cancer deaths worldwide in 2007. Many cancers fail to respond to chemotherapy by acquiring multidrug resistance (MDR), to which has been attributed the failure of treatment in over 90% of patients with metastatic cancer. Although MDR can have several causes, one major form of chemotherapy resistance has been correlated with the presence of molecular "pumps" that transport drugs out of the cell.

474

Nuclear structure effects in light muonic atoms  

E-Print Network [OSTI]

Nuclear structure corrections to energy levels of light muonic atoms are derived with particular attention to the correct nuclear mass dependence. The obtained result for the 2P-2S transition of 1.717(19) meV serves for determination of the nuclear charge radius from the spectroscopic measurement in muonic deuterium.

Pachucki, Krzysztof

2015-01-01T23:59:59.000Z

475

CSP for binary conservative relational structures  

E-Print Network [OSTI]

We prove that whenever A is a 3-conservative relational structure with only binary and unary relations then the algebra of polymorphisms of A either has no Taylor operation (i.e. CSP(A) is NP-complete), or generates a congruence meet semidistributive variety (i.e. CSP(A) has bounded width).

Kazda, Alexandr

2011-01-01T23:59:59.000Z

476

Nucleomorph genomes: structure, function, origin and evolution  

E-Print Network [OSTI]

Nucleomorph genomes: structure, function, origin and evolution John M. Archibald Summary and four genomes--two nuclear genomes, an endosymbiont- derived plastid genome and a mitochondrial genome derived from the host cell. Like mitochondrial and plastid genomes, the genome of the endosymbiont nucleus

Archibald, John

477

Protein Structures Revealed at Record Pace  

ScienceCinema (OSTI)

The structure of a protein in days -- not months or years -- ushers in a new era in genomics research. Berkeley Lab scientists have developed a high-throughput protein pipeline that could expedite the development of biofuels and elucidate how proteins carry out lifes vital functions.

Hura, Greg

2013-05-29T23:59:59.000Z

478

Protein Structures Revealed at Record Pace  

ScienceCinema (OSTI)

The structure of a protein in days -- not months or years -- ushers in a new era in genomics research. Berkeley Lab scientists have developed a high-throughput protein pipeline that could expedite the development of biofuels and elucidate how proteins carry out lifes vital functions.

Greg Hura

2010-01-08T23:59:59.000Z

479

Structural basis for microRNA targeting  

Science Journals Connector (OSTI)

...Muller P. Sheldrick G. M. Minor W. , Validation of metal-binding sites in macromolecular structures with the CheckMyMetal web server . Nat. Protoc. 9 , 156 170 ( 2014 ). 10.1038/nprot.2013.172 24356774 34 Holen T. Amarzguioui M. Wiiger...

Nicole T. Schirle; Jessica Sheu-Gruttadauria; Ian J. MacRae

2014-10-31T23:59:59.000Z

480

Emergence of non-zonal coherent structures  

E-Print Network [OSTI]

Planetary turbulence is observed to self-organize into large-scale structures such as zonal jets and coherent vortices. One of the simplest models that retains the relevant dynamics of turbulent self-organization is a barotropic flow in a beta-plane channel with turbulence sustained by random stirring. Non-linear integrations of this model show that as the energy input rate of the forcing is increased, the homogeneity of the flow is first broken by the emergence of non-zonal, coherent, westward propagating structures and at larger energy input rates by the emergence of zonal jets. The emergence of both non-zonal coherent structures and zonal jets is studied using a statistical theory, Stochastic Structural Stability Theory (S3T). S3T directly models a second-order approximation to the statistical mean turbulent state and allows the identification of statistical turbulent equilibria and study of their stability. Using S3T, the bifurcation properties of the homogeneous state in barotropic beta-plane turbulence ...

Bakas, Nikolaos A

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reeep reegle structured" 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

Viscosity and the Structure of Molten Silicates  

Science Journals Connector (OSTI)

7 December 1954 research-article Viscosity and the Structure of Molten Silicates...devised which enables measurements of the viscosity of liquids to be made at maximum temperatures...instrument has been applied to measure the viscosity of the system CaO-SiO over the composition...

1954-01-01T23:59:59.000Z

482

Using Concurrency for Structuring Jayadev Misra  

E-Print Network [OSTI]

at Austin http://orc.csres.utexas.edu #12;Why concurrency? · To speed up things · To model an inherently concurrent system · To structure a system (e.g. operating systems) #12;Quick Intro to Orc; Parallel Composition 1 :: 1 -- publishes 1 1 | 2 :: 1 -- publishes both 1 :: 2 -- and 2 #12;Quick Intro to Orc

Misra, Jayadev

483

Refinement of the crystal structure of hydroboracite  

Science Journals Connector (OSTI)

...1978) ABSTRACT The crystal structure of caysichite was determined and refined to R=0.06, using 959 independentreflec-iions; the space group is CcmZy with a 13,27(L), b 13.91(1),c 9.73G)4,. The crystal chemical formula is Ye(CagREJ...

C. Sabelli; A. Stoppioni

484

Caysichite; a double crankshaft chain structure  

Science Journals Connector (OSTI)

...1978) ABSTRACT The crystal structure of caysichite was determined and refined to R=0.06, using 959 independentreflec-iions; the space group is CcmZy with a 13,27(L), b 13.91(1),c 9.73G)4,. The crystal chemical formula is Ye(CagREJ...

M. Mellini; S. Merlino

485

Detonation Structure Simulation with AMROC Ralf Deiterding  

E-Print Network [OSTI]

Detonation Structure Simulation with AMROC Ralf Deiterding California Institute of Technology, 1200 detonation waves. But the accurate approximation of realistic detonations is extremely de- manding, because in simulating multi- dimensional detonations with detailed and highly stiff chemical kinetics on recent parallel

Barr, Al

486

The structure of suspended graphene sheets  

Science Journals Connector (OSTI)

... also reveal that these suspended graphene sheets are not perfectly flat: they exhibit intrinsic microscopic roughening such that the surface normal varies by several degrees and out-of-plane deformations reach ... thinnest conceivable object and thus offers many exciting directions for future research. The observed microscopic roughening seems to be essential for the structural stability of 2D membranes; their mechanical, electronic ...

Jannik C. Meyer; A. K. Geim; M. I. Katsnelson; K. S. Novoselov; T. J. Booth; S. Roth

2007-03-01T23:59:59.000Z

487

Structural similarities among eight benzoylhydrazones  

Science Journals Connector (OSTI)

The structures of eight benzoylhydrazones show similar conformations and hydrogen-bonding patterns. In most cases, the phenyl ring of the benzoyl group is rotated by about 30? with respect to the keto group. Only one of the amide groups exhibits the syn conformation.

Ton, Q.C.

2014-08-27T23:59:59.000Z

488

Wind Structure in the Atmospheric Boundary Layer  

Science Journals Connector (OSTI)

13 May 1971 research-article Wind Structure in the Atmospheric Boundary Layer...semi-empirical laws for the variation of mean wind speed with height and for the statistical...provide some useful ordering of the mean wind profile characteristics in relation to...

1971-01-01T23:59:59.000Z

489

Cross-linked structure of network evolution  

SciTech Connect (OSTI)

We study the temporal co-variation of network co-evolution via the cross-link structure of networks, for which we take advantage of the formalism of hypergraphs to map cross-link structures back to network nodes. We investigate two sets of temporal network data in detail. In a network of coupled nonlinear oscillators, hyperedges that consist of network edges with temporally co-varying weights uncover the driving co-evolution patterns of edge weight dynamics both within and between oscillator communities. In the human brain, networks that represent temporal changes in brain activity during learning exhibit early co-evolution that then settles down with practice. Subsequent decreases in hyperedge size are consistent with emergence of an autonomous subgraph whose dynamics no longer depends on other parts of the network. Our results on real and synthetic networks give a poignant demonstration of the ability of cross-link structure to uncover unexpected co-evolution attributes in both real and synthetic dynamical systems. This, in turn, illustrates the utility of analyzing cross-links for investigating the structure of temporal networks.

Bassett, Danielle S., E-mail: dsb@seas.upenn.edu [Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States); Department of Physics, University of California, Santa Barbara, California 93106 (United States); Sage Center for the Study of the Mind, University of California, Santa Barbara, California 93106 (United States); Wymbs, Nicholas F.; Grafton, Scott T. [Department of Psychology and UCSB Brain Imaging Center, University of California, Santa Barbara, California 93106 (United States)] [Department of Psychology and UCSB Brain Imaging Center, University of California, Santa Barbara, California 93106 (United States); Porter, Mason A. [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom) [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom); CABDyN Complexity Centre, University of Oxford, Oxford, OX1 1HP (United Kingdom); Mucha, Peter J. [Carolina Center for Interdisciplinary Applied Mathematics, Department of Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599 (United States) [Carolina Center for Interdisciplinary Applied Mathematics, Department of Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Applied Physical Sciences, University of North Carolina, Chapel Hill, North Carolina 27599 (United States)

2014-03-15T23:59:59.000Z

490

Dynamics and structure of stretched flames  

SciTech Connect (OSTI)

This program aims to gain fundamental understanding on the structure, geometry, and dynamics of laminar premixed flames, and relate these understanding to the practical issues of flame extinction and stabilization. The underlying fundamental interest here is the recent recognition that the response of premixed flames can be profoundly affected by flame stretch, as manifested by flow nonuniformity, flame curvature, and flame/flow unsteadiness. As such, many of the existing understanding on the behavior of premixed flames need to be qualitatively revised. The research program consists of three major thrusts: (1) detailed experimental and computational mapping of the structure of aerodynamically-strained planar flames, with emphasis on the effects of heat loss, nonequidiffusion, and finite residence time on the flame thickness, extent of incomplete reaction, and the state of extinction. (2) Analytical study of the geometry and dynamics of stretch-affected wrinkled flame sheets in simple configurations, as exemplified by the Bunsen flame and the spatially-periodic flame, with emphasis on the effects of nonlinear stretch, the phenomena of flame cusping, smoothing, and tip opening, and their implications on the structure and burning rate of turbulent flames. (3) Stabilization and blowoff of two-dimensional inverted premixed and stabilization and determining the criteria governing flame blowoff. The research is synergistically conducted through the use of laser-based diagnostics, computational simulation of the flame structure with detailed chemistry and transport, and mathematical analysis of the flame dynamics.

Law, C.K. [Princeton Univ., NJ (United States)

1993-12-01T23:59:59.000Z

491

Structures buckling under tensile dead load  

Science Journals Connector (OSTI)

...the load measured with a load cell Gefran OC-K2D-C3...PY-2-F-100 (Gefran Spa). Data have been acquired with...elementsAmsterdamElsevier Data Supplement Data Supplement Structures buckling under tensile dead load. A movie of the experiments...

2011-01-01T23:59:59.000Z

492

Perspective Ion Channels: From Conductance to Structure  

E-Print Network [OSTI]

membrane is an essen- tially insurmountable barrier for the flow of ions; therefore, ion transport is carried out by membrane-embedded specialized proteins in the form of transporters and ion channels a purely electrical concept to a structural dynamics view of ions in- teracting with a membrane protein

Bezanilla, Francisco

493

Mathematical Structure of Discrete Space-time  

E-Print Network [OSTI]

In this letter we briefly investigate the mathematical structure of space-time in the framework of discretization. It is shown that the discreteness of space-time may result in a new mechanical system which differ from the usual quantum mechanics (QM).

An-Wei Zhang

2009-10-08T23:59:59.000Z

494

Coronal structure of low-mass stars  

Science Journals Connector (OSTI)

......structure of low-mass stars Pauline Lang...loss in the stellar wind and X-ray emission...use reconstructed maps of the radial magnetic...strong as the stellar mass decreases, while...magnitude of the open (wind-bearing) magnetic...either rotational velocity or Rossby number......

Pauline Lang; Moira Jardine; Jean-Franois Donati; Julien Morin; Aline Vidotto

2012-08-01T23:59:59.000Z

495

FOR THE RECORD Expectations from structural genomics  

E-Print Network [OSTI]

on the history of proteins classified in the SCOP structure database, we expect that only about a quarter! can help answer this question. The SCOP database ~Murzin et al., 1995! organizes proteins according a new experiment on a protein sequence identical or nearly identical to one already in the database

496

Multicolored Electrochromism in Polymers: Structures and Devices  

E-Print Network [OSTI]

Multicolored Electrochromism in Polymers: Structures and Devices Avni A. Argun, Pierre-Henri Aubert May 12, 2004 A review of electrochromic (EC) polymers and their applications in absorption/transmission, reflective, and patterned electrochromic devices (ECDs) is presented. Fundamental properties of EC materials

Tanner, David B.

497

Synthetic mimetics of protein secondary structure domains  

Science Journals Connector (OSTI)

...stable alpha-helix in a protein, are unable to achieve...entropic penalties, as a disordered chain of residues is...the Bcl-2 family of proteins, the HIV-1 capsid...completed the antenna ensemble (figure-9). Regardless...structural features of proteins. These turns generally...

2010-01-01T23:59:59.000Z

498

Carbon Fiber Composite Pyramidal Lattice Structures  

E-Print Network [OSTI]

Carbon Fiber Composite Pyramidal Lattice Structures A Thesis Presented to the faculty of the School the facesheets and the core were created from pre-cured, bi-axial carbon fiber laminated plates. The cores were approach which permits lattice fabrication from high specific strength aluminum and titanium alloys. Carbon

Wadley, Haydn

499

Co-existing structures in 105Ru  

E-Print Network [OSTI]

New positive-parity states, having a band-like structure, were observed in 105Ru. The nucleus was produced in induced fission reaction and the prompt gamma-rays, emitted from the fragments, were detected by the EUROBALL III multi-detector array. The partial scheme of excited 105Ru levels is analyzed within the Triaxial-Rotor-plus-Particle approach.

S. Lalkovski; D. Ivanova; E. A. Stefanova; A. Korichi; P. Petkov; J. Kownacki; T. Kutsarova; A. Minkova; D. Bazzacco; M. Bergstrom; A. Gorgen; B. Herskind; H. Hubel; A. Jansen; S. Kisyov; T. L. Khoo; F. G. Kondev; A. Lopez-Martens; Zs. Podolyak; G. Schonwasser; O. Yordanov

2014-06-01T23:59:59.000Z

500

Programmation Web en PHP Structures de base  

E-Print Network [OSTI]

1 Programmation Web en PHP Structures de base #12;2 Introduction Définition ­ Personal Home Page;5 Introduction Maintenant, voyons ce qui se passe lorsque votre page HTML contient du code PHP : ­ Le serveur regarde si le fichier envoyé contient une extension .php ­ Si oui, il transmet le fichier à PHP qui l

Belaïd, Abdel