National Library of Energy BETA

Sample records for arra spreadsheet reflection

  1. GTP ARRA Spreadsheet | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskeyFootprintGEXA Corp. (Delaware) Jump to:GISGRRGTP ARRA

  2. Automatic Web Spreadsheet Data

    E-Print Network [OSTI]

    Cafarella, Michael J.

    Automatic Web Spreadsheet Data Extraction Shirley Zhe Chen Michael Cafarella SSW 2013 #12.wto.org 3863 0.94% www.doh.wa.gov 3579 0.87% www.nsf.gov 2770 0.67% nces.ed.gov 2177 0.53% ·Our Web crawl spreadsheet with either a hierarchical left or top attribute region. #12;Web Spreadsheets Observations

  3. Stop That Subversive Spreadsheet!

    E-Print Network [OSTI]

    David Chadwick

    2007-12-16

    This paper documents the formation of the European Spreadsheet Risks Interest Group (EuSpRIG www.eusprig.org) and outlines some of the research undertaken and reported upon by interested parties in EuSpRIG publications

  4. ARRA Economic Impact and Jobs | Department of Energy

    Office of Environmental Management (EM)

    ARRA Economic Impact and Jobs ARRA Economic Impact and Jobs Center Map Learn More Risk Management Assessment Tool Recovery Act Top Line Messages EM Recovery Act Lessons Learned...

  5. Progress on ARRA-funded Facility & Capability Upgrades for the...

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

    ARRA-funded Facility & Capability Upgrades for the Battery AbuseSafety Laboratory Progress on ARRA-funded Facility & Capability Upgrades for the Battery AbuseSafety Laboratory...

  6. Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA); Quarter 1 2012 Composite Data Products - Deployment (Presentation)

    SciTech Connect (OSTI)

    Kurtz, J.; Wipke, K.; Sprik, S.; Ramsden, T.; Ainscough, C.

    2012-06-01

    This presentation is about the Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA). Quarter 1 2012 Composite Data Products - Deployment March 8, 2012.

  7. Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA); November 2011 Composite Data Products - Deployment (Presentation)

    SciTech Connect (OSTI)

    Kurtz, J.; Wipke, K.; Sprik, S.; Ramsden, T.; Ainscough, C.

    2012-06-01

    This presentation is about the Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA). November 2011 Composite Data Products - Deployment November 30, 2011.

  8. Spreadsheet Programming Robin Abraham, Microsoft Corporation

    E-Print Network [OSTI]

    Erwig, Martin

    Spreadsheet Programming Robin Abraham, Microsoft Corporation Margaret Burnett, Oregon State University Martin Erwig, Oregon State University Spreadsheets are among the most widely used programming first discuss how spreadsheet programs are actually functional programs. We then describe concepts

  9. Value of Information spreadsheet

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Trainor-Guitton, Whitney

    This spreadsheet represents the information posteriors derived from synthetic data of magnetotellurics (MT). These were used to calculate value of information of MT for geothermal exploration. Information posteriors describe how well MT was able to locate the "throat" of clay caps, which are indicative of hidden geothermal resources. This data is full explained in the peer-reviewed publication: Trainor-Guitton, W., Hoversten, G. M., Ramirez, A., Roberts, J., Júlíusson, E., Key, K., Mellors, R. (Sept-Oct. 2014) The value of spatial information for determining well placement: a geothermal example, Geophysics.

  10. Value of Information spreadsheet

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Trainor-Guitton, Whitney

    2014-05-12

    This spreadsheet represents the information posteriors derived from synthetic data of magnetotellurics (MT). These were used to calculate value of information of MT for geothermal exploration. Information posteriors describe how well MT was able to locate the "throat" of clay caps, which are indicative of hidden geothermal resources. This data is full explained in the peer-reviewed publication: Trainor-Guitton, W., Hoversten, G. M., Ramirez, A., Roberts, J., Júlíusson, E., Key, K., Mellors, R. (Sept-Oct. 2014) The value of spatial information for determining well placement: a geothermal example, Geophysics.

  11. Appendix A-1 Contract Performance Reports ARRA

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

    A-1 Contract Performance Reports ARRA December 2011 CHPRC-2011-12, Rev. 0 Contract DE-AC06-08RL14788 Deliverable C.3.1.3.1 - 1 Format 1 - Work Breakdown Structure Format 3 -...

  12. Excel spreadsheet discussed in Report Appendix

    Broader source: Energy.gov [DOE]

    The functional spreadsheet which accompanies the Accounting for Uncertainty in Lumen Measurements report.

  13. Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA): Quarter 4 2013 Composite Data Products

    SciTech Connect (OSTI)

    Kurtz, J.; Sprik, S.

    2014-06-01

    This report includes the composite data products (CDPs) for early fuel cell market deployments in quarter 4 of 2013. Results are presented for ARRA (projects funded by the American Recovery and Reinvestment Act of 2009 [ARRA]) and Combined (projects funded by DOE Interagency Agreements [IAA], Department of Defense Defense Logistics Agency [DLA], and ARRA).

  14. Equipment Energy Models Using Spreadsheet Programs 

    E-Print Network [OSTI]

    Gilbert, J. S.

    1985-01-01

    Engineering calculations on PC's are undergoing a revolution with the advent of spreadsheet programs. The author has found that virtually all of the energy analysis types of programs can be cast into spreadsheet methods and thereby eliminate many...

  15. Early Fuel Cell Market Deployments: ARRA and Combined (IAA, DLA, ARRA); Quarter 3 2012 Composite Data Products

    SciTech Connect (OSTI)

    Kurtz, J.; Wipke, K.; Sprik, S.; Ramsden, T.; Ainscough, C.; Saur, G.; Post, M.

    2013-01-01

    This report from the U.S. Department of Energy's National Renewable Energy Laboratory includes early fuel cell market composite data products for the third quarter of 2012 for American Recovery and Reinvestment Act (ARRA) and combined (IAA, DLA, ARRA) deployment projects.

  16. Spreadsheets for Images Computer Science Department

    E-Print Network [OSTI]

    Stanford University

    on a cell brings up the full­size object. Cells may also contain interactive widgets. Manipulating a widget describe a data visualization system based on spreadsheets. Cells in our spreadsheet contain graphical objects such as images, volumes, or movies. Cells may also contain widgets such as buttons, sliders

  17. Spreadsheets for Images Computer Science Department

    E-Print Network [OSTI]

    Stanford University

    on a cell brings up the full-size object. Cells may also contain interactive widgets. Manipulating a widget describe a data visualization system based on spreadsheets. Cells in our spreadsheet contain graphical objects such as images, volumes, or movies. Cells may also contain widgets such as buttons, sliders

  18. Report on all ARRA Funded Technical Work

    SciTech Connect (OSTI)

    2013-10-05

    The main focus of this American Recovery and Reinvestment Act of 2009 (ARRA) funded project was to design an energy efficient carbon capture and storage (CCS) process using the Recipient?s membrane system for H{sub 2} separation and CO{sub 2} capture. In the ARRA-funded project, the Recipient accelerated development and scale-up of ongoing hydrogen membrane technology research and development (R&D). Specifically, this project focused on accelerating the current R&D work scope of the base program-funded project, involving lab scale tests, detail design of a 250 lb/day H{sub 2} process development unit (PDU), and scale-up of membrane tube and coating manufacturing. This project scope included the site selection and a Front End Engineering Design (FEED) study of a nominally 4 to 10 ton-per-day (TPD) Pre-Commercial Module (PCM) hydrogen separation membrane system. Process models and techno-economic analysis were updated to include studies on integration of this technology into an Integrated Gasification Combined Cycle (IGCC) power generation system with CCS.

  19. Managing Financing Programs-- Spreadsheet Models (Text Version)

    Broader source: Energy.gov [DOE]

    Chris: - financial market development team. I'm really glad that all of you have been able to take time out of your busy days to come and share some time with us talking about using spreadsheet...

  20. CALIFORNIA ENERGY COMMISSION Administered ARRA Funded Programs (2/17/10) State Energy Program $226 million

    E-Print Network [OSTI]

    and water efficiency, renewable energy, smart grid and clean transportation fields. ARRA Funding: $20. ARRA Funding: $25 million Target Audience: City and county governments Leveraged Funding million Target Audience: Community colleges, training & employment partnerships, cities & counties

  1. Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program...

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

    Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program Projects Involving Residential Weatherization Work Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program...

  2. DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY PROGRAM...

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

    DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY PROGRAM (SEP) PROJECTS INCLUDING RESIDENTIAL WEATHERIZATION WORK DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY...

  3. There are many common spreadsheet errors that traditional spreadsheet systems do not help users find.

    E-Print Network [OSTI]

    Myers, Brad A.

    "). The full SLATE system is described in [1]. By separating the unit from the object of measurement, and defining new semantics for spreadsheets so that both the unit and the object of measurement are taken about the objects that the spreadsheet values represent. By annotating values with both units and labels

  4. Argonne Director Eric Isaacs talks about ARRA funding at Argonne

    ScienceCinema (OSTI)

    Isaacs, Eric

    2013-04-19

    Argonne is set to receive over $150 million in stimulus funds. Director Eric Isaacs describes how these funds will be put to good use?hiring employees and contractors, cleaning up the nuclear footprint, and investing in technologies for America's future. More info on Argonne and ARRA here: http://www.anl.gov/recovery/index.html

  5. IRP Budget Spreadsheet | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelB IMSofNewsletterGuidingUpdateofMarchOffshoreIRP Budget Spreadsheet IRP

  6. DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED ENERGY EFFICIENCY...

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

    DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED ENERGY EFFICIENCY AND CONSERVATION BLOCK GRANT (EECBG) PROGRAM PROJECTS INCLUDING RESIDENTIAL WEATHERIZATION WORK DAVIS-BACON ACT WAGE...

  7. In Search of a Taxonomy for Classifying Qualitative Spreadsheet Errors

    E-Print Network [OSTI]

    Przasnyski, Zbigniew; Seal, Kala Chand

    2011-01-01

    Most organizations use large and complex spreadsheets that are embedded in their mission-critical processes and are used for decision-making purposes. Identification of the various types of errors that can be present in these spreadsheets is, therefore, an important control that organizations can use to govern their spreadsheets. In this paper, we propose a taxonomy for categorizing qualitative errors in spreadsheet models that offers a framework for evaluating the readiness of a spreadsheet model before it is released for use by others in the organization. The classification was developed based on types of qualitative errors identified in the literature and errors committed by end-users in developing a spreadsheet model for Panko's (1996) "Wall problem". Closer inspection of the errors reveals four logical groupings of the errors creating four categories of qualitative errors. The usability and limitations of the proposed taxonomy and areas for future extension are discussed.

  8. Examples of Benefits from the NEPA process for ARRA funded activities

    Broader source: Energy.gov [DOE]

    Efforts to implement the American Recovery and Reinvestment Act of 2009 (ARRA) include ensuring, and reporting on, timely NEPA reviews prepared in support of projects and activities funded under major provisions of ARRA. In addition to reporting on the status of the NEPA environmental reviews, agencies also report on the benefits of NEPA.

  9. ARRA Site Characterization Projects | netl.doe.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotal OzoneStudy ofPlutoniumquarter 2003 LosAcARRA

  10. Property:GeothermalArraAwardeeCostShare | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, search This isGeothermalArraAwardeeCostShare Jump to:

  11. Property:GeothermalArraProjectFunding | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, search This isGeothermalArraAwardeeCostShare Jump

  12. 09-01-2010 ARRA-10-0300

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico009-01-2010 ARRA-10-0300

  13. ARRA Project Info Combined 0112110.xls | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance of fourProjectGrantee (LeadARRA Project

  14. ARRA870A Recovery Act - Recip Details for Next Quarter

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance of fourProjectGrantee (LeadARRA

  15. An aid to convert spreadsheets to higher quality presentations 

    E-Print Network [OSTI]

    Olajide, Wasiu Olaniyi

    2005-08-29

    with CALC. CALC is available on all common operating systems and has a well documented and easily accessible Java Application Programming Interface. 6 CHAPTER III QUALITY PRESENTATIONS A. Spreadsheets as Information Conveyors Tables are a good way to show...Office using the Java Application Programming Interface. The contents of the spreadsheet are extracted passed on to the Data Storage module. 2. Canonical Data Storage The converted data is stored in XML [16] format using the Document Object Model [17]. XML...

  16. ARRA Material Handling Equipment Composite Data Products: Data Through Quarter 4 of 2012

    SciTech Connect (OSTI)

    Kurtz, J.; Sprik, S.; Ainscough, C.; Saur, G.; Post, M.; Peters, M.; Ramsden, T.

    2013-05-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the fourth quarter of 2012.

  17. ARRA Material Handling Equipment Composite Data Products: Data through Quarter 2 of 2012

    SciTech Connect (OSTI)

    Kurtz, J.; Sprik, S.; Ramsden, T.; Ainscough, C.; Saur, G.

    2012-10-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the second quarter of 2012.

  18. ARRA Material Handling Equipment Composite Data Products: Data through Quarter 2 of 2013

    SciTech Connect (OSTI)

    Kurtz, J.; Sprik, S.; Ainscough, C.; Saur, G.; Post, M.; Peters, M.

    2013-11-01

    This report includes 47 composite data products (CDPs) produced for American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment, with data through the second quarter of 2013.

  19. ARRA Material Handling Equipment Composite Data Products: Data Through Quarter 4 of 2013

    SciTech Connect (OSTI)

    Kurtz, J.; Sprik, S.; Peters, M.

    2014-06-01

    This report includes 47 composite data products (CDPs) produced for American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment, with data through the fourth quarter of 2013.

  20. Environmental Emissions Nonenergy Benefits Working Paper: ARRA Period

    SciTech Connect (OSTI)

    Carroll, David; Bausch, Daniel

    2015-03-01

    Weatherization reduces energy usage by low-income households, and thereby reduces the environmental impacts of the production and consumption of energy and reduces the social costs associated with those environmental impacts. The nonenergy benefits study conducted as part of the American Recovery and Reinvestment Act of 2009 (ARRA) Weatherization Assistance Program (WAP) evaluation focused on measuring the emissions reductions resulting from WAP program energy usage reductions and estimating the societal value of those emission reductions. While there are other environmental impacts associated with the WAP program, this study focused on emissions impacts because the 2010 National Research Council (NRC) report Hidden Costs of Energy: The Unpriced Consequences of Energy Production and Use recommended that Congress focus on emissions costs because they have the highest documented social impact costs

  1. Medium Duty ARRA Data Reporting and Analysis (Presentation)

    SciTech Connect (OSTI)

    Walkowicz, K.

    2014-06-01

    This project compiles medium-duty (MD) aggregated deployment data and provides the compiled detailed analyses to industry. The U.S. Department of Energy's (DOE's) American Recovery and Reinvestment Act (ARRA) deployment and demonstration projects are helping to commercialize technologies for all-electric vehicles, electrified accessories, and electric charging infrastructure. Over 3.2 million miles of in-service all-electric MD truck data from 560 different vehicles have been collected since 2011, and usage data from over 1,000 truck electrification sites have been collected since 2013. Through the DOE's Vehicle Technologies Office, NREL is working to analyze real-time data from these deployment and demonstration projects to quantify the benefits: results and summary statistics are made available through the NREL website as quarterly and annual reports; 23 aggregated reports have been published on the performance and operation of these vehicles; and detailed data are being extracted to help further understand battery use and performance.

  2. Automatic detection of dimension errors in spreadsheets Chris Chambers, Martin Erwig

    E-Print Network [OSTI]

    Erwig, Martin

    University, USA a r t i c l e i n f o Keywords: Spreadsheet Dimension Unit of measurement Static analysis Inference rule Error detection a b s t r a c t We present a reasoning system for inferring dimension information in spreadsheets. This system can be used to check the consistency of spreadsheet formulas and thus

  3. NATIONAL EVALUATION OF THE WEATHERIZATION ASSISTANCE PROGRAM DURING THE ARRA PERIOD: PROGRAM YEARS 2009-2011

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M; Schmoyer, Richard L; Eisenberg, Joel Fred; Ternes, Mark P; Schweitzer, Martin; Hendrick, Timothy P

    2012-08-01

    This report describes the third major evaluation of the Program, encompassing program years 2009 to 2011. In this report, this period of time is referred to as the ARRA Period. This is a special period of time for the Program because the American Recovery and Reinvestment Act (ARRA) of 2009 has allocated $5 billion of funding for the Program. In normal program years, WAP s annual appropriation is in the range of $200-250 million, supporting the weatherization of approximately 100,000 homes. With the addition of ARRA funding during these program years, the expectation is that weatherization activity will exceed 300,000 homes per year. In addition to saving energy and reducing low-income energy bills, expanded WAP funding is expected to stimulate the economy by providing new jobs in the weatherization field and allowing low-income households to spend more money on goods and services by spending less on energy.

  4. ARCHITECTURAL PROGRAMMINGARCHITECTURAL PROGRAMMING Program Spreadsheet GSF, NSF, NOSF Calculation

    E-Print Network [OSTI]

    Heller, Barbara

    ARCHITECTURAL PROGRAMMINGARCHITECTURAL PROGRAMMING Program Spreadsheet ­ GSF, NSF, NOSF Calculation? This is an estimate, based on: · Experience doing these types of layouts · Studying existing successful plans of similar projects (doing area take-offs) #12;To get NOSF* - Guidelines for adding circulation · % of space

  5. When Spreadsheets Become Software - Quality Control Challenges and Approaches - 13360

    SciTech Connect (OSTI)

    Fountain, Stefanie A.; Chen, Emmie G.; Beech, John F.; Wyatt, Elizabeth E.; Quinn, Tanya B.; Seifert, Robert W.

    2013-07-01

    As part of a preliminary waste acceptance criteria (PWAC) development, several commercial models were employed, including the Hydrologic Evaluation of Landfill Performance model (HELP) [1], the Disposal Unit Source Term - Multiple Species model (DUSTMS) [2], and the Analytical Transient One, Two, and Three-Dimensional model (AT123D) [3]. The results of these models were post-processed in MS Excel spreadsheets to convert the model results to alternate units, compare the groundwater concentrations to the groundwater concentration thresholds, and then to adjust the waste contaminant masses (based on average concentration over the waste volume) as needed in an attempt to achieve groundwater concentrations at the limiting point of assessment that would meet the compliance concentrations while maximizing the potential use of the landfill (i.e., maximizing the volume of projected waste being generated that could be placed in the landfill). During the course of the PWAC calculation development, one of the Microsoft (MS) Excel spreadsheets used to post-process the results of the commercial model packages grew to include more than 575,000 formulas across 18 worksheets. This spreadsheet was used to assess six base scenarios as well as nine uncertainty/sensitivity scenarios. The complexity of the spreadsheet resulted in the need for a rigorous quality control (QC) procedure to verify data entry and confirm the accuracy of formulas. (authors)

  6. 20 The Tools - 02 Practice-Value Gap Questionnaires - TfLN Practive-Value Questionnaires: Spreadsheet template (04 Blank PV Spreadsheet)

    E-Print Network [OSTI]

    TfLN-Transforming Perspectives project

    2010-03-30

    A blank spreadsheet for data entry of P-V questionnaire data - complete with macros to enable analysis of the entered data....

  7. SOM ARRA Grant Activity Proposals Submitted as of 7-15-2010 Project Costs*

    E-Print Network [OSTI]

    Bushman, Frederic

    SOM ARRA Grant Activity Proposals Submitted as of 7-15-2010 Project Costs* Total # of Proposals 1,264 Total Project Costs $1,093,036,719 Total Direct Costs $803,739,425 Total Indirects $290,408,131 Awards Received as of 2-11-2011 Project Costs* Year 1 Costs Total # of Awards 333 Total Project Costs $186

  8. ARRA-funded Cloud Radar Development for the Department of Energy's ARM Climate Research Facility

    E-Print Network [OSTI]

    ARRA-funded Cloud Radar Development for the Department of Energy's ARM Climate Research Facility six dual frequency cloud radar systems. These radars will be used by the Atmospheric Radiation on the effects of clouds and precipitation on the climate. Four cloud radar systems will be permanently installed

  9. ARRA Material Handling Equipment Composite Data Products: Data through Quarter 3 of 2014; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Ainscough, Chris; Kurtz, Jennifer

    2015-05-01

    This document includes 23 composite data products (CDPs) produced for American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment, with data through the third quarter of 2014.

  10. Geothermal Electricity Technology Evaluation Model (GETEM) Individual Case Files and Summary Spreadsheet (GETEM version Spring 2013)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Hanson, Steven CJ

    This group of files-- 10 GETEM individual case files and 1 summary spreadsheet-- contain final data from the revisions between summer 2011 and spring 2013.

  11. Geothermal Electricity Technology Evaluation Model (GETEM) Individual Case Files and Summary Spreadsheet (GETEM version Spring 2013)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Hanson, Steven CJ

    2013-03-07

    This group of files-- 10 GETEM individual case files and 1 summary spreadsheet-- contain final data from the revisions between summer 2011 and spring 2013.

  12. NREL Publishes Deployment-Focused "Composite Data Products" for Fuel Cell Demonstrations Funded by the American Recovery and Reinvestment Act (ARRA) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-11-01

    This fact sheet describes NREL's accomplishments in evaluating ARRA-funded early fuel cell markets projects. Work was performed by the Hydrogen Technologies and Systems Center

  13. Energy Storage R&D and ARRA | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 Infographic courtesyEducationNevada |Storage Activities in theand ARRA

  14. A Pseudo-Random Number Generator for Spreadsheets Research Note, Jan 2013

    E-Print Network [OSTI]

    California at Berkeley, University of

    A Pseudo-Random Number Generator for Spreadsheets Research Note, Jan 2013 Michael Lampton, Space an experiment requires a generator of pseudo-random numbers. The function RAND built into popular spreadsheets instructor and student statistical results. Here, I introduce a well-tested random number generator

  15. Header and Unit Inference for Spreadsheets Through Spatial Analyses Robin Abraham and Martin Erwig

    E-Print Network [OSTI]

    Erwig, Martin

    Header and Unit Inference for Spreadsheets Through Spatial Analyses Robin Abraham and Martin Erwig [abraharo|erwig]@cs.orst.edu Abstract This paper describes the design and implementation of a unit and header inference system for spreadsheets. The system is based on a formal model of units that we have de

  16. Grading Instructions in PeopleSoft Grade Entry using Spreadsheet Upload

    E-Print Network [OSTI]

    Fletcher, Robin

    ­ Spreadsheet Upload Demo Spreadsheet Template 3/22/2011 3 Enter Institution - QUNIV Enter Term - Can be selected from the list of valid values by clicking on the Search icon to see the list and then the term. Enter Subject - Can be selected from the list of valid values by clicking on the Search icon to see

  17. 2. Spreadsheets David Keil Introduction to Information Technology Spring 2015 1D. Keil Introduction to Information Technology Spring 2015

    E-Print Network [OSTI]

    Keil, David M.

    2. Spreadsheets David Keil Introduction to Information Technology Spring 2015 1D. Keil Introduction to Information Technology Spring 2015 David M. Keil, Framingham State University CSCI 120 Introduction to Information Technology 2. Spreadsheets and decision support 1. Using spreadsheet formulas 2. Cell referencing

  18. More Than 1,000 Fuel Cell Units Deployed Through DOE ARRA Funding (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-07-01

    This NREL Hydrogen and Fuel Cell Technical Highlight describes how early market end users are operating 1,111 fuel cell units at 301 sites in 20 states with funding from the U.S. Department of Energy Fuel Cell Technologies Program and analysis by NREL. The American Recovery and Reinvestment Act (ARRA) funded the deployment of approximately 1,000 fuel cell systems in key early markets to accelerate the commercialization and deployment of fuel cells and fuel cell manufacturing, installation, maintenance, and support services. In support of the ARRA fuel cell deployment objectives, NREL analyzes and validates the technology in real-world applications, reports on the technology status, and facilitates the development of fuel cell technologies, manufacturing, and operations in strategic markets-including material handling equipment, backup power, and stationary power-where fuel cells can compete with conventional technologies. NREL is validating hydrogen and fuel cell systems in real-world settings through data collection, analysis, and reporting. The fuel cell and infrastructure analysis provides an independent, third-party assessment that focuses on fuel cell system and hydrogen infrastructure performance, operation, maintenance, use, and safety. An objective of the ARRA fuel cell project-to deploy approximately 1,000 fuel cell systems in key early markets - has been met in two years. By the end of 2011, 504 material handling equipment (MHE) fuel cell units were operating at 8 facilities and 607 backup power fuel cell units were operating at 293 sites. MHE and backup power are two markets where fuel cells are capable of meeting the operating demands, and deployments can be leveraged to accelerate fuel cell commercialization.

  19. Case Study for the ARRA-funded GSHP Demonstration at University at Albany

    SciTech Connect (OSTI)

    Liu, Xiaobing; Malhotra, Mini; Xiong, Zeyu

    2015-03-01

    High initial costs and lack of public awareness of ground-source heat pump (GSHP) technology are the two major barriers preventing rapid deployment of this energy-saving technology in the United States. Under the American Recovery and Reinvestment Act (ARRA), 26 GSHP projects have been competitively selected and carried out to demonstrate the benefits of GSHP systems and innovative technologies for cost reduction and/or performance improvement. This report highlights the findings of a case study of one of the ARRA-funded GSHP demonstration projects—a distributed GSHP system at a new 500-bed apartment-style student residence hall at the University at Albany. This case study is based on the analysis of detailed design documents, measured performance data, published catalog data of heat pump equipment, and actual construction costs. Simulations with a calibrated computer model are performed for both the demonstrated GSHP system and a baseline heating, ventilation, and airconditioning (HVAC) system to determine the energy savings and other related benefits achieved by the GSHP system. The evaluated performance metrics include the energy efficiency of the heat pump equipment and the overall GSHP system, as well as the pumping performance, energy savings, carbon emission reductions, and cost-effectiveness of the demonstrated GSHP system compared with the baseline HVAC system. This case study also identifies opportunities for improving the operational efficiency of the demonstrated GSHP system.

  20. Case study for ARRA-funded ground-source heat pump (GSHP) demonstration at Oakland University

    SciTech Connect (OSTI)

    Im, Piljae; Liu, Xiaobing

    2015-09-01

    High initial costs and lack of public awareness of ground-source heat pump (GSHP) technology are the two major barriers preventing rapid deployment of this energy-saving technology in the United States. Under the American Recovery and Reinvestment Act (ARRA), 26 GSHP projects have been competitively selected and carried out to demonstrate the benefits of GSHP systems and innovative technologies for cost reduction and/or performance improvement. This paper highlights the findings of a case study of one of the ARRA-funded GSHP demonstration projects, a ground-source variable refrigerant flow (GS-VRF) system installed at the Human Health Building at Oakland University in Rochester, Michigan. This case study is based on the analysis of measured performance data, maintenance records, construction costs, and simulations of the energy consumption of conventional central heating, ventilation, and air-conditioning (HVAC) systems providing the same level of space conditioning as the demonstrated GS-VRF system. The evaluated performance metrics include the energy efficiency of the heat pump equipment and the overall GS-VRF system, pumping performance, energy savings, carbon emission reductions, and cost-effectiveness of the GS-VRF system compared with conventional HVAC systems. This case study also identified opportunities for reducing uncertainties in the performance evaluation, improving the operational efficiency, and reducing the installed cost of similar GSHP systems in the future.

  1. AVTA- ARRA

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following report describes lessons learned about the consumer charging behavior from the EV Project. The EV Project partnered with city, regional and state governments, utilities, and other organizations in 16 cities to deploy about 14,000 Level 2 PEV chargers and 300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. This research was conducted by Idaho National Laboratory.

  2. OWLECON: A Spreadsheet Program for Calculating the Economic Value to State

    E-Print Network [OSTI]

    with Federal benefit-cost directives that require use of willingness-to-pay (WTP) as a measure of benefits (U.S. Water Resources Council 1983). This paper discusses the development of a spreadsheet program, OWLECON Economics, Policy, and Planning: Bottom Lines, April 5-9, 1999, San Diego, California. 2 Professor

  3. Links to related documents referenced within the Engineering Manual: Appendices and Risk Assessment Spreadsheet

    E-Print Network [OSTI]

    Quigg, Chris

    Links to related documents referenced within the Engineering Manual: Appendices and Risk Assessment Spreadsheet #12;Version No.Fermi National Accelerator Laboratory Engineering Manual 07/10 Overview i Engineering at Fermilab 4 ii Purpose and Scope 5 iii Responsibilities 7 Fermilab Engineering Process 1

  4. THE POSITIVE IMPACTS OF AMERICAN REINVESTMENT AND RECOVERY ACT (ARRA) FUNDING TO THE WASTE MANAGEMENT PROGRAM ON HANFORD'S PLATEAU REMEDIATION PROJECT

    SciTech Connect (OSTI)

    BLACKFORD LT

    2010-01-19

    In April 2009, the Department of Energy (DOE) Richland Operations Office (RL) was allocated $1.6 billion (B) in ARRA funding to be applied to cleanup projects at the Hanford Site. DOE-RL selected projects to receive ARRA funding based on 3-criteria: creating/saving jobs, reducing the footprint of the Hanford Site, and reducing life-cycle costs for cleanup. They further selected projects that were currently covered under regulatory documents and existing prime contracts, which allowed work to proceed quickly. CH2M HILL Plateau Remediation Company (CHPRC) is a prime contractor to the DOE focused on the environmental cleanup of the DOE Hanford Site Central Plateau. CHPRC was slated to receive $1.36B in ARRA funding. As of January, 2010, CHPRC has awarded over $200 million (M) in subcontracts (64% to small businesses), created more that 1,100 jobs, and touched more than 2,300 lives - all in support of long-term objectives for remediation of the Central Plateau, on or ahead of schedule. ARRA funding is being used to accelerate and augment cleanup activities already underway under the baseline Plateau Remediation Contract (PRC). This paper details challenges and accomplishments using ARRA funding to meet DOE-RL objectives of creating/saving jobs, expediting cleanup, and reducing lifecycle costs for cleanup during the first months of implementation.

  5. National Weatherization Assistance Program Characterization - Describing the Pre-ARRA Progam

    SciTech Connect (OSTI)

    Bensch, Ingo; Keene, Ashleigh; Cowan, Claire; Koski, Karen

    2014-09-01

    This report characterizes the Department of Energy s Weatherization Assistance Program (WAP) as it was administered in Program Year 2008. WAP has supported energy efficiency improvements to the homes of low-income households in the United States since 1976. The program provides grants, guidance, and other support to grantees: weatherization programs administered by each of the 50 states, the District of Columbia and some Native American tribes. Although there have been studies of some grantee-administered weatherization programs, the overall effectiveness of the national weatherization program has not been formally evaluated since Program Year 1989. Since that time, the program has evolved significantly, with an increased focus on baseload electric usage, continued evolution of diagnostic tools, new guidelines and best practices for heating-related measures, and adjustments in program rules. More recently, the program has also adjusted to large, temporary funding increases and changes in federal rules spurred by the American Recovery and Reinvestment Act (ARRA). Because the Weatherization Assistance Program of today is dramatically different from the one evaluated in 1989, DOE determined to undertake a new comprehensive evaluation of the national program. This new national evaluation is managed by Oak Ridge National Laboratory (ORNL). Under a competitive solicitation process, ORNL selected APPRISE, Inc., Blasnik & Associates, Dalhoff Associates and the Energy Center of Wisconsin to conduct the evaluation. The national evaluation comprises two independent evaluations. The first evaluation of which this report is a part focuses on Program Year 2008 (PY08). The second evaluation focuses on the ARRA-funded years of 2009 through 2011. This report, together with its companion the Eligible Population Study addresses specific program characterization goals established for the greater evaluation. The Energy Center led grantee and subgrantee data collection efforts, administering surveys to 51 grantees and 851 of the approximately 900 subgrantees that were slated to receive DOE weatherization funds in PY08. In all, seven different data collection instruments were used to gather the needed data two instruments for grantees and five for subgrantees. See Table 1 for a list of these survey instruments. These surveys were used to determine, among other things: Structure and funding of weatherization programs Training and staff development of service providers How weatherization services are delivered Clients served

  6. GA-FEL Spreadsheet Instructions 1. Please complete and submit this form electronically (as an attachment) to

    E-Print Network [OSTI]

    Farritor, Shane

    GA-FEL Spreadsheet Instructions 1. Please complete and submit this form electronically (as TUITION &/OR FEES BEGIN AND END WAIVED Due to FEL DATES Beginning Date Ending Date Number of Payments

  7. Case Study of The ARRA-Funded GSHP Demonstration at the Natural Sources Building, Montana Tech

    SciTech Connect (OSTI)

    Malhotra, Mini; Liu, Xiaobing

    2015-04-01

    Under the American Recovery and Reinvestment Act (ARRA), 26 ground source heat pump (GSHP) projects were competitively selected in 2009 to demonstrate the benefits of GSHP systems and innovative technologies for cost reduction and/or performance improvement. One of the selected demonstration projects was proposed by Montana Tech of the University of Montana for a 56,000 sq ft, newly constructed, on-campus research facility – the Natural Resources Building (NRB) located in Butte, Montana. This demonstrated GSHP system consists of a 50 ton water-to-water heat pump and a closed-loop ground heat exchanger with two redundant 7.5 hp constant-speed pumps to use water in the nearby flooded mines as a heat source or heat sink. It works in conjunction with the originally installed steam HX and an aircooled chiller to provide space heating and cooling. It is coupled with the existing hot water and chilled water piping in the building and operates in the heating or cooling mode based on the outdoor air temperature. The ground loop pumps operate in conjunction with the existing pumps in the building hot and chilled water loops for the operation of the heat pump unit. The goal of this demonstration project is to validate the technical and economic feasibility of the demonstrated commercial-scale GSHP system in the region, and illustrate the feasibility of using mine waters as the heat sink and source for GSHP systems. Should the demonstration prove satisfactory and feasible, it will encourage similar GSHP applications using mine water, thus help save energy and reduce carbon emissions. The actual performance of the system is analyzed with available measured data for January through July 2014. The annual energy performance is predicted and compared with a baseline scenario, with the heating and cooling provided by the originally designed systems. The comparison is made in terms of energy savings, operating cost savings, cost-effectiveness, and environmental benefits. Finally, limitations in conducting the analysis are identified and recommendations for improvement in the control and operation of such systems are made.

  8. Solicitation and Selection of Partner Projects, Technical Team Leads, and Measurement and Validation Contractors for the American Recovery and Reinvestment Act (ARRA) Funded Commercial Building Partnerships (CBP-2)

    SciTech Connect (OSTI)

    Nesse, Ronald J.; Baechler, Michael C.; Iverson, Megan M.

    2010-09-30

    In March 2010, Pacific Northwest National Laboratory (PNNL) joined two other labs receiving ARRA funding, Lawrence Berkeley National Laboratory (LBNL) and the National Renewable National Laboratory (NREL), to began weekly conference calls with the goal of coordinating a joint lab solicitation to support the ARRA-funded CBP project. Two solicitations were identified for: 1) new CBP Partners; 2) technical contractors to provide technical assistance and measurement and verification (M&V) contractors. The M&V contractors support the work by providing model reviews and conducting monitoring studies to verify building performance. This report documents the process used by the labs for the solicitations, and describes the process and outcomes for PNNL, selection of candidate Partners, technical teams, and M&V contractors.

  9. Basic Journal Entry Quick Guide Note: For more complete information on chartfields and journal entries (including spreadsheet import journal entries)

    E-Print Network [OSTI]

    Hitchcock, Adam P.

    Basic Journal Entry Quick Guide Note: For more complete information on chartfields and journal entries (including spreadsheet import journal entries) refer to https://mosaictraining.mcmaster.ca under Courses > General Ledger. Step 1 ­ Create a new journal entry Navigation: 1. Business

  10. Spreadsheet-based interactive design and analysis of mechanisms using Excel Kabileshkumar G. Cheetancheri, Harry H. Cheng *

    E-Print Network [OSTI]

    Cheng, Harry H.

    for kinematic and dynamic analysis, graphical plotting, and animation for four bar, crank-slider, five barSpreadsheet-based interactive design and analysis of mechanisms using Excel and Ch Kabileshkumar G. Cheetancheri, Harry H. Cheng * Integration Engineering Laboratory, Department of Mechanical and Aeronautical

  11. Monthly Variable-based Degree Day Template: A Spreadsheet Procedure Calculating a 3 Parameter Change-point Model for Residential or Commercial Buildings 

    E-Print Network [OSTI]

    Landman, D. S.; Haberl, J. S.

    1996-01-01

    This report presents a spreadsheet procedure for calculating a variable-based degree day or three parameter change-point models using monthly utility billing data and coincident weather data. These models were used to model monthly energy...

  12. Comprehensive Energy Assessment: EE and RE Project Optimization Modeling for United States Pacific Command (USPACOM) American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance

    SciTech Connect (OSTI)

    Brigantic, Robert T.; Papatyi, Anthony F.; Perkins, Casey J.

    2010-09-30

    This report summarizes a study and corresponding model development conducted in support of the United States Pacific Command (USPACOM) as part of the Federal Energy Management Program (FEMP) American Reinvestment and Recovery Act (ARRA). This research was aimed at developing a mathematical programming framework and accompanying optimization methodology in order to simultaneously evaluate energy efficiency (EE) and renewable energy (RE) opportunities. Once developed, this research then demonstrated this methodology at a USPACOM installation - Camp H.M. Smith, Hawaii. We believe this is the first time such an integrated, joint EE and RE optimization methodology has been constructed and demonstrated.

  13. American Recovery and Reinvestment Act (ARRA) Federal Energy Management Program Technical Assistance Project 282 Renewable Energy Opportunities at Fort Gordon, Georgia

    SciTech Connect (OSTI)

    Boyd, Brian K.; Gorrissen, Willy J.; Hand, James R.; Horner, Jacob A.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Williamson, Jennifer L.; Nesse, Ronald J.

    2010-09-30

    This document provides an overview of renewable resource potential at Fort Gordon, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the American Recovery and Reinvestment Act (ARRA) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Gordon took place on March 9, 2010.

  14. Davis-Bacon Act Wage Rates for ARRA-Funded Energy Efficiency and Conservation Block Grants Program Projects Involving Residential Weatherization Work

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153Daniel Boff About UsWorkDavid G. FrantzDavid(ARRA)

  15. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Carroll, David; Rose, Erin M.; Hawkins, Beth A.; Pigg, Scott; Dalhoff, Greg; Blasnik, Michael; Eisenberg, Joel Fred; Cowan, Claire; Conlon, Brian

    2015-10-01

    This report presents a summary of the American Recovery and Reinvestment Act of 2009 (ARRA) evaluation of the U.S. Department of Energy s low-income Weatherization Program. This evaluation focused on the WAP Program Year 2010. The ARRA evaluation produced fourteen separate reports, including this summary. Three separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, and large multifamily. Other reports address the environmental emissions benefits attributable to WAP, and characterize the program. Special studies were conducted to: estimate the impacts of weatherization and healthy homes interventions on asthma-related Medicaid claims in a small cohort in Washington State; assess how weatherization recipients communicate their weatherization experiences to those in their social network, and assess processes implemented to defer homes for weatherization. Small studies addressed energy use in refrigerators, WAP as implemented in the U.S. territories for the first time, and weatherization s impacts on air conditioning energy savings. The national occupant survey was mined for additional insights on the impacts of weatherization on household budgets and energy behaviors post-weatherization. Lastly, the results of a survey of weatherization training centers are summarized.

  16. Scintillator reflective layer coextrusion

    DOE Patents [OSTI]

    Yun, Jae-Chul (Naperville, IL); Para, Adam (St. Charles, IL)

    2001-01-01

    A polymeric scintillator has a reflective layer adhered to the exterior surface thereof. The reflective layer comprises a reflective pigment and an adhesive binder. The adhesive binder includes polymeric material from which the scintillator is formed. A method of forming the polymeric scintillator having a reflective layer adhered to the exterior surface thereof is also provided. The method includes the steps of (a) extruding an inner core member from a first amount of polymeric scintillator material, and (b) coextruding an outer reflective layer on the exterior surface of the inner core member. The outer reflective layer comprises a reflective pigment and a second amount of the polymeric scintillator material.

  17. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, J.L.

    1992-12-01

    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.

  18. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, James L. (Drayton Plains, MI)

    1992-01-01

    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.

  19. The ARRA EAP En

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0 THE

  20. The ARRA EAP En

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0 THE1,

  1. The ARRA EAP En

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0

  2. The ARRA EAP En

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0APRIL 1,

  3. The ARRA EAP En

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0APRIL 1,1

  4. Microsoft Word - ARRA Cover

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy May2.doc Microsoft Word -5.doc MicrosoftARPA-E U.S.

  5. Microsoft Word - ARRA cover

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy May2.doc Microsoft Word -5.doc MicrosoftARPA-E U.S.

  6. ARRA Electrification Projects

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page onPropane Rolls onManual del vehículoU.S. Department of

  7. Neutron reflecting supermirror structure

    DOE Patents [OSTI]

    Wood, James L. (Drayton Plains, MI)

    1992-01-01

    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.

  8. Hanford Site

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

    ARRA HAMMER Training ARRA HAMMER Training ARRA Hammer Training ARRA Hammer Training ARRA Hammer Training ARRA Hammer Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER...

  9. Reflecting to learn mathematics

    E-Print Network [OSTI]

    Rachael Kenney

    2013-08-09

    The reflective WTLM prompts used in the seminar were developed by our research team or were adapted ..... Narrowing the gap between a vision of reform and teaching practice: Middle level teachers. ... Principles and standards for school.

  10. Smart Grid Data from the American Recovery and Reinvestment Act...

    Open Energy Info (EERE)

    Smart Grid Data from the American Recovery and Reinvestment Act (ARRA) Projects The data provided in this Excel spreadsheet is the final data that was collected through the Smart...

  11. Partially Reflected Diffusion

    E-Print Network [OSTI]

    A. Singer; Z. Schuss; D. Holcman

    2007-09-02

    The radiation (reaction, Robin) boundary condition for the continuum diffusion equation is widely used in chemical and biological applications to express reactive boundaries. The underlying trajectories of the diffusing particles are believed to be partially absorbed and partially reflected at the reactive boundary, however, the relation between the reaction (radiation) constant in the Robin boundary condition and the reflection probability is still unclear. In this paper we clarify the issue by finding the relation between the reaction (radiation) constant and the absorption probability of the diffusing trajectories at the boundary. We analyze the Euler scheme for the underlying It\\^o dynamics, which is assumed to have variable drift and diffusion tensor, with partial reflection at the boundary. Trajectories that cross the boundary are terminated with a given probability and otherwise are reflected in a normal or oblique direction. We use boundary layer analysis of the corresponding Wiener path integral to resolve the non-uniform convergence of the probability density function of the numerical scheme to the solution of the Fokker-Planck equation with the Robin boundary condition, as the time step is decreased. We show that the Robin boundary condition is recovered in the limit iff trajectories are reflected in the co-normal direction. We find the relation of the reactive constant to the termination probability. We show the effect of using the new relation in numerical simulations.

  12. Reflecting to learn mathematics

    E-Print Network [OSTI]

    Rachael Kenney

    2013-08-09

    preservice teachers' pedagogical content knowledge with reflection on writing prompts in mathematics .... 1283). PCK provides a knowledge base for teaching subject matter as well .... ideas did you add to your own mathematics or pedagogical knowledge base? .... Hopefully, I will be able to keep an eye on my terminology.

  13. Reflective optical imaging system

    DOE Patents [OSTI]

    Shafer, David R. (Fairfield, CT)

    2000-01-01

    An optical system compatible with short wavelength (extreme ultraviolet) radiation comprising four reflective elements for projecting a mask image onto a substrate. The four optical elements are characterized in order from object to image as convex, concave, convex and concave mirrors. The optical system is particularly suited for step and scan lithography methods. The invention increases the slit dimensions associated with ringfield scanning optics, improves wafer throughput and allows higher semiconductor device density.

  14. Hanford Site

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

    Volpentest HAMMER ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA Hammer Training ARRA Hammer...

  15. Hanford Site

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

    Reinvestment ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA Hammer Training ARRA Hammer Training...

  16. Hanford Site

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

    American ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA HAMMER Training ARRA Hammer Training ARRA Hammer Training...

  17. Estimating Policy-Driven Greenhouse Gas Emissions Trajectories in California: The California Greenhouse Gas Inventory Spreadsheet (GHGIS) Model

    SciTech Connect (OSTI)

    Greenblatt, Jeffery B.

    2013-10-10

    A California Greenhouse Gas Inventory Spreadsheet (GHGIS) model was developed to explore the impact of combinations of state policies on state greenhouse gas (GHG) and regional criteria pollutant emissions. The model included representations of all GHG- emitting sectors of the California economy (including those outside the energy sector, such as high global warming potential gases, waste treatment, agriculture and forestry) in varying degrees of detail, and was carefully calibrated using available data and projections from multiple state agencies and other sources. Starting from basic drivers such as population, numbers of households, gross state product, numbers of vehicles, etc., the model calculated energy demands by type (various types of liquid and gaseous hydrocarbon fuels, electricity and hydrogen), and finally calculated emissions of GHGs and three criteria pollutants: reactive organic gases (ROG), nitrogen oxides (NOx), and fine (2.5 ?m) particulate matter (PM2.5). Calculations were generally statewide, but in some sectors, criteria pollutants were also calculated for two regional air basins: the South Coast Air Basin (SCAB) and the San Joaquin Valley (SJV). Three scenarios were developed that attempt to model: (1) all committed policies, (2) additional, uncommitted policy targets and (3) potential technology and market futures. Each scenario received extensive input from state energy planning agencies, in particular the California Air Resources Board. Results indicate that all three scenarios are able to meet the 2020 statewide GHG targets, and by 2030, statewide GHG emissions range from between 208 and 396 MtCO2/yr. However, none of the scenarios are able to meet the 2050 GHG target of 85 MtCO2/yr, with emissions ranging from 188 to 444 MtCO2/yr, so additional policies will need to be developed for California to meet this stringent future target. A full sensitivity study of major scenario assumptions was also performed. In terms of criteria pollutants, targets were less well-defined, but while all three scenarios were able to make significant reductions in ROG, NOx and PM2.5 both statewide and in the two regional air basins, they may nonetheless fall short of what will be required by future federal standards. Specifically, in Scenario 1, regional NOx emissions are approximately three times the estimated targets for both 2023 and 2032, and in Scenarios 2 and 3, NOx emissions are approximately twice the estimated targets. Further work is required in this area, including detailed regional air quality modeling, in order to determine likely pathways for attaining these stringent targets.

  18. April 22, 2010 Seismic Reflection VI

    E-Print Network [OSTI]

    Ito, Garrett

    ;4/21/2010 2 Reflection configurations Reflection attributes Salt tectonics This profile from Germany displays

  19. Variable area light reflecting assembly

    DOE Patents [OSTI]

    Howard, T.C.

    1986-12-23

    Device is described for tracking daylight and projecting it into a building. The device tracks the sun and automatically adjusts both the orientation and area of the reflecting surface. The device may be mounted in either a wall or roof of a building. Additionally, multiple devices may be employed in a light shaft in a building, providing daylight to several different floors. The preferred embodiment employs a thin reflective film as the reflecting device. One edge of the reflective film is fixed, and the opposite end is attached to a spring-loaded take-up roller. As the sun moves across the sky, the take-up roller automatically adjusts the angle and surface area of the film. Additionally, louvers may be mounted at the light entrance to the device to reflect incoming daylight in an angle perpendicular to the device to provide maximum reflective capability when daylight enters the device at non-perpendicular angles. 9 figs.

  20. Variable area light reflecting assembly

    DOE Patents [OSTI]

    Howard, Thomas C. (Raleigh, NC)

    1986-01-01

    Device for tracking daylight and projecting it into a building. The device tracks the sun and automatically adjusts both the orientation and area of the reflecting surface. The device may be mounted in either a wall or roof of a building. Additionally, multiple devices may be employed in a light shaft in a building, providing daylight to several different floors. The preferred embodiment employs a thin reflective film as the reflecting device. One edge of the reflective film is fixed, and the opposite end is attached to a spring-loaded take-up roller. As the sun moves across the sky, the take-up roller automatically adjusts the angle and surface area of the film. Additionally, louvers may be mounted at the light entrance to the device to reflect incoming daylight in an angle perpendicular to the device to provide maximum reflective capability when daylight enters the device at non-perpendicular angles.

  1. AVTA: ARRA EV Project Overview

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following document describes the context of the EV Project, which partnered with city, regional and state governments, utilities, and other organizations in 16 cities to deploy about 14,000 Level 2 PEV chargers and 300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. This research was conducted by Idaho National Laboratory.

  2. EM RAP for TWPC ARRA

    Office of Environmental Management (EM)

    and Ohio Power. Mike has 18 years of experience in the DOE weapons complex at Rocky Flats, Hanford, and Oak Ridge, assessing and improving organizational performance, using...

  3. Hanford ARRA News - Hanford Site

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunitiesNERSCGrid-based29Hai Ah Nam Hai AhNERSCRecovery Act

  4. Low reflectance radio frequency load

    DOE Patents [OSTI]

    Ives, R. Lawrence; Mizuhara, Yosuke M

    2014-04-01

    A load for traveling microwave energy has an absorptive volume defined by cylindrical body enclosed by a first end cap and a second end cap. The first end cap has an aperture for the passage of an input waveguide with a rotating part that is coupled to a reflective mirror. The inner surfaces of the absorptive volume consist of a resistive material or are coated with a coating which absorbs a fraction of incident RF energy, and the remainder of the RF energy reflects. The angle of the reflector and end caps is selected such that reflected RF energy dissipates an increasing percentage of the remaining RF energy at each reflection, and the reflected RF energy which returns to the rotating mirror is directed to the back surface of the rotating reflector, and is not coupled to the input waveguide. Additionally, the reflector may have a surface which generates a more uniform power distribution function axially and laterally, to increase the power handling capability of the RF load. The input waveguide may be corrugated for HE11 mode input energy.

  5. Reflections on our Past, Present, and Future

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

    Reflections on our Past, Present, and Future Reflections on our Past, Present, and Future Print Reflecting on 2014, I'd first point to our impressive science (see many highlights...

  6. Understanding teacher beliefs with reflective tools

    E-Print Network [OSTI]

    Karwan, Vanessa Ann

    2009-01-01

    fieldbook: Strategies and tools for building a learningBeliefs with Reflective Tools by Vanessa Ann Karwan Doctoraudio-visual technology as a tool for reflection in teacher

  7. December2010 AboutReflections

    E-Print Network [OSTI]

    Müller, Jens-Dominik

    in the student-nominated category. In addition we focus on a range of innovations in teaching, learning of Reflections, the newsletter which focuses on teaching, learning and assessment in Queen's and more generally and this time focused on Increasing Students' Satisfaction in the context of the National Student Survey (NSS

  8. Nonhyperbolic reflection moveout for orthorhombic media

    E-Print Network [OSTI]

    Al-Dajani, A.

    2002-01-01

    Reflection moveout in azimuthally anisotropic media is not only azimuthally dependent but it is also

  9. Reflection positivity in simplicial gravity

    E-Print Network [OSTI]

    Robert Schrader

    2015-10-21

    Within the context of piecewise linear manifolds we establish reflection positivity with a Hilbert action given in terms of the Regge curvature and a cosmological term. Using this positivity a Hilbert space for a quantum theory is constructed and some field operators and observables are given. The set-up allows to introduce time reversal though no time exists. All constructions are non-perturbative.

  10. Dobrushin Interfaces via Reflection Positivity

    E-Print Network [OSTI]

    Senya Shlosman; Yvon Vignaud

    2007-04-13

    We study the interfaces separating different phases of 3D systems by means of the Reflection Positivity method. We treat discrete non-linear sigma-models, which exhibit power-law decay of correlations at low temperatures, and we prove the rigidity property of the interface. Our method is applicable to the Ising and Potts models, where it simplifies the derivation of some known results. The method also works for large-entropy systems of continuous spins.

  11. Reflections for quantum query algorithms

    E-Print Network [OSTI]

    Ben W. Reichardt

    2010-05-10

    We show that any boolean function can be evaluated optimally by a quantum query algorithm that alternates a certain fixed, input-independent reflection with a second reflection that coherently queries the input string. Originally introduced for solving the unstructured search problem, this two-reflections structure is therefore a universal feature of quantum algorithms. Our proof goes via the general adversary bound, a semi-definite program (SDP) that lower-bounds the quantum query complexity of a function. By a quantum algorithm for evaluating span programs, this lower bound is known to be tight up to a sub-logarithmic factor. The extra factor comes from converting a continuous-time query algorithm into a discrete-query algorithm. We give a direct and simplified quantum algorithm based on the dual SDP, with a bounded-error query complexity that matches the general adversary bound. Therefore, the general adversary lower bound is tight; it is in fact an SDP for quantum query complexity. This implies that the quantum query complexity of the composition f(g,...,g) of two boolean functions f and g matches the product of the query complexities of f and g, without a logarithmic factor for error reduction. It further shows that span programs are equivalent to quantum query algorithms.

  12. Mirror: Visually reflecting C{sup ++}

    SciTech Connect (OSTI)

    Orosco, R.; Campo, M.; Sole, J.P.

    1995-12-31

    Reflection is the ability of a system to inspect and change a model of itself. This ability allows to transparently control and extend the functionality of an existing system without performing any changes to the system itself. In dynamic object-oriented languages like CLOS or Smalltalk. the reflective ability is supported directly by the language. In C++, in contrast, reflection must be provided by some form of code annotation and pre-processing. In most cases, this approach either requires modification of the system code, or just supports the reflection of entire classes but not the reflection of determined objects. This work presents the Mirror environment that supports C++ reflective programming through visual association of meta-classes to classes. It allows full transparent reflection of objects using three-dimensional presentations of the different architecture levels. The environment adds reflective ability to C++ classes without any code modification visible to the user, as well as dynamically selective reflection of objects.

  13. CREST Cost of Renewable Energy Spreadsheet Tool: A Model for Developing Cost-Based Incentives in the United States; User Manual Version 4, August 2009 - March 2011 (Updated July 2013)

    SciTech Connect (OSTI)

    Gifford, J. S.; Grace, R. C.

    2013-07-01

    The objective of this document is to help model users understand how to use the CREST model to support renewable energy incentives, FITs, and other renewable energy rate-setting processes. This user manual will walk the reader through the spreadsheet tool, including its layout and conventions, offering context on how and why it was created. This user manual will also provide instructions on how to populate the model with inputs that are appropriate for a specific jurisdiction's policymaking objectives and context. Finally, the user manual will describe the results and outline how these results may inform decisions about long-term renewable energy support programs.

  14. REFLECT HOME | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergyPresidentialThis 3-D rendering of apumptheDrivingREEEDecemberREFLECT HOME

  15. REFLECT HOME | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergyPresidentialThis 3-D rendering of apumptheDrivingREEEDecemberREFLECT

  16. Discharge lamp with reflective jacket

    DOE Patents [OSTI]

    MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD); Kipling, Kent (Gaithersburg, MD)

    2001-01-01

    A discharge lamp includes an envelope, a fill which emits light when excited disposed in the envelope, a source of excitation power coupled to the fill to excite the fill and cause the fill to emit light, and a reflector disposed around the envelope and defining an opening, the reflector being configured to reflect some of the light emitted by the fill back into the fill while allowing some light to exit through the opening. The reflector may be made from a material having a similar thermal index of expansion as compared to the envelope and which is closely spaced to the envelope. The envelope material may be quartz and the reflector material may be either silica or alumina. The reflector may be formed as a jacket having a rigid structure which does not adhere to the envelope. The lamp may further include an optical clement spaced from the envelope and configured to reflect an unwanted component of light which exited the envelope back into the envelope through the opening in the reflector. Light which can be beneficially recaptured includes selected wavelength regions, a selected polarization, and selected angular components.

  17. A Reflective Symmetry Descriptor Michael Kazhdan,

    E-Print Network [OSTI]

    that it does. The objective of our work is to define a continuous measure of reflective symmetry (over any on the sphere in proportion to the measure of reflective symmetry about the #12;Fig. 1. A visualization vectors on the sphere in proportion to the measure of reflective symmetry about the plane through

  18. Condenser optic with sacrificial reflective surface

    DOE Patents [OSTI]

    Tichenor, Daniel A. (Castro Valley, CA); Kubiak, Glenn D. (Livermore, CA); Lee, Sung Hun (Sunnyvale, CA)

    2007-07-03

    Employing collector optics that has a sacrificial reflective surface can significantly prolong the useful life of the collector optics and the overall performance of the condenser in which the collector optics are incorporated. The collector optics is normally subject to erosion by debris from laser plasma source of radiation. The presence of an upper sacrificial reflective surface over the underlying reflective surface effectively increases the life of the optics while relaxing the constraints on the radiation source. Spatial and temporally varying reflectivity that results from the use of the sacrificial reflective surface can be accommodated by proper condenser design.

  19. Condenser optic with sacrificial reflective surface

    DOE Patents [OSTI]

    Tichenor, Daniel A.; Kubiak, Glenn D.; Lee, Sang Hun

    2006-07-25

    Employing collector optics that have a sacrificial reflective surface can significantly prolong the useful life of the collector optics and the overall performance of the condenser in which the collector optics are incorporated. The collector optics are normally subject to erosion by debris from laser plasma source of radiation. The presence of an upper sacrificial reflective surface over the underlying reflective surface effectively increases the life of the optics while relaxing the constraints on the radiation source. Spatial and temporally varying reflectivity that results from the use of the sacrificial reflective surface can be accommodated by proper condenser design.

  20. Thermonuclear Reflect AB-Reactor

    E-Print Network [OSTI]

    Alexander Bolonkin

    2008-03-26

    The author offers a new kind of thermonuclear reflect reactor. The remarkable feature of this new reactor is a three net AB reflector, which confines the high temperature plasma. The plasma loses part of its energy when it contacts with the net but this loss can be compensated by an additional permanent plasma heating. When the plasma is rarefied (has a small density), the heat flow to the AB reflector is not large and the temperature in the triple reflector net is lower than 2000 - 3000 K. This offered AB-reactor has significantly less power then the currently contemplated power reactors with magnetic or inertial confinement (hundreds-thousands of kW, not millions of kW). But it is enough for many vehicles and ships and particularly valuable for tunnelers, subs and space apparatus, where air to burn chemical fuel is at a premium or simply not available. The author has made a number of innovations in this reactor, researched its theory, developed methods of computation, made a sample computation of typical project. The main point of preference for the offered reactor is its likely cheapness as a power source. Key words: Micro-thermonuclear reactor, Multi-reflex AB-thermonuclear reactor, Self-magnetic AB-thermonuclear reactor, aerospace thermonuclear engine.

  1. Photovoltaic module with light reflecting backskin

    DOE Patents [OSTI]

    Gonsiorawski, Ronald C. (Danvers, MA)

    2007-07-03

    A photovoltaic module comprises electrically interconnected and mutually spaced photovoltaic cells that are encapsulated by a light-transmitting encapsulant between a light-transparent front cover and a back cover, with the back cover sheet being an ionomer/nylon alloy embossed with V-shaped grooves running in at least two directions and coated with a light reflecting medium so as to provide light-reflecting facets that are aligned with the spaces between adjacent cells and oriented so as to reflect light falling in those spaces back toward said transparent front cover for further internal reflection onto the solar cells, whereby substantially all of the reflected light will be internally reflected from said cover sheet back to the photovoltaic cells, thereby increasing the current output of the module. The internal reflector improves power output by as much as 67%.

  2. Does Shareholder Voting Reflect Shareholder Preferences?

    E-Print Network [OSTI]

    Listokin, Yair Jason

    2007-01-01

    =980422. Kamar, Ehud. 2006. “Does Shareholder Voting onDoes Shareholder Voting Reflect Shareholder Preferences?contests. The literature that does exist is methodologically

  3. Measuring Light Reflectance of BGO Crystal Surfaces

    E-Print Network [OSTI]

    Janecek, Martin

    2009-01-01

    Carlo program simulating light propagation in isotropic orTerms—Lambertian reflection, light collection, Monte Carloy-axis) and fraction specular light (right y- axis) for a

  4. April 15, 2010 Seismic Reflection IV

    E-Print Network [OSTI]

    Ito, Garrett

    Distance Migration Example 1 Migration Example 2 Migration Example 2 Migration "smiles" DEPTH SECTIONS' Dipping Reflections Move down dip and lengthen; dips become shallower We need to migrate reflections back to their original locations Migration #12;4/15/2010 2 A simple geometric method of migration is possible

  5. Identification coding schemes for modulated reflectance systems

    DOE Patents [OSTI]

    Coates, Don M. (Santa Fe, NM); Briles, Scott D. (Los Alamos, NM); Neagley, Daniel L. (Albuquerque, NM); Platts, David (Santa Fe, NM); Clark, David D. (Santa Fe, NM)

    2006-08-22

    An identifying coding apparatus employing modulated reflectance technology involving a base station emitting a RF signal, with a tag, located remotely from the base station, and containing at least one antenna and predetermined other passive circuit components, receiving the RF signal and reflecting back to the base station a modulated signal indicative of characteristics related to the tag.

  6. CSC418 / CSCD18 / CSC2504 Basic Lighting and Reflection 8 Basic Lighting and Reflection

    E-Print Network [OSTI]

    Toronto, University of

    CSC418 / CSCD18 / CSC2504 Basic Lighting and Reflection 8 Basic Lighting and Reflection Up things, on the lighting that illuminates the scene, and on the interaction of light with the objects in the scene. Some of the basic qualitative properties of lighting and object reflectance that we need

  7. Fresnel Reflection 9.0.3 polarization

    E-Print Network [OSTI]

    Palffy-Muhoray, Peter

    Chapter 9 Fresnel Reflection 9.0.3 polarization: iE rE tE i r t 1 2 iH rH tH iE rE tE i r t 1 2 i that n1 sin i = n2 sin t (9.2) 45 #12;46 CHAPTER 9. FRESNEL REFLECTION Boundary conditions iH rH tH #12;48 CHAPTER 9. FRESNEL REFLECTION and here Ei + Er = Et (9.16) or Hi Z-1 1 + Hr Z-1 1

  8. Jots : cultivating reflective learning in scratch

    E-Print Network [OSTI]

    Rosenbaum, Eric (Eric Ross)

    2009-01-01

    This thesis introduces the Jots system, a new technology designed to engage children in reflective learning as they work on design projects. Jots enables children to create brief updates, or "jots," describing their ...

  9. Frustrated total internal reflection acoustic field sensor

    DOE Patents [OSTI]

    Kallman, Jeffrey S. (Pleasanton, CA)

    2000-01-01

    A frustrated total internal reflection acoustic field sensor which allows the acquisition of the acoustic field over an entire plane, all at once. The sensor finds use in acoustic holography and acoustic diffraction tomography. For example, the sensor may be produced by a transparent plate with transparent support members tall enough to support one or more flexible membranes at an appropriate height for frustrated total internal reflection to occur. An acoustic wave causes the membrane to deflect away from its quiescent position and thus changes the amount of light that tunnels through the gap formed by the support members and into the membrane, and so changes the amount of light reflected by the membrane. The sensor(s) is illuminated by a uniform tight field, and the reflection from the sensor yields acoustic wave amplitude and phase information which can be picked up electronically or otherwise.

  10. Diffuse reflectance imaging with astronomical applications

    E-Print Network [OSTI]

    Hasinoff, Samuel W.

    Diffuse objects generally tell us little about the surrounding lighting, since the radiance they reflect blurs together incident lighting from many directions. In this paper we discuss how occlusion geometry can help invert ...

  11. GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS

    E-Print Network [OSTI]

    Shoj, Toshiaki

    P describe Green functions QO(u)* *). Note that the matrix is completely determined GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS University of Tokyo Noda, Chiba 278-8510, Japan Abstract. Green functions

  12. Oblique reflections of internal gravity wave beams

    E-Print Network [OSTI]

    Karimi, Hussain H. (Hussain Habibullah)

    2012-01-01

    We study nonlinear effects in reflections of internal gravity wave beams in a continuously stratified liquid which are incident upon a uniform slope at an oblique angle. Wave motion in a stratified fluid medium is unique ...

  13. Bidirectional reflection functions from surface bump maps

    SciTech Connect (OSTI)

    Cabral, B.; Max, N.; Springmeyer, R.

    1987-04-29

    The Torrance-Sparrow model for calculating bidirectional reflection functions contains a geometrical attenuation factor to account for shadowing and occlusions in a hypothetical distribution of grooves on a rough surface. Using an efficient table-based method for determining the shadows and occlusions, we calculate the geometric attenuation factor for surfaces defined by a specific table of bump heights. Diffuse and glossy specular reflection of the environment can be handled in a unified manner by using an integral of the bidirectional reflection function times the environmental illumination, over the hemisphere of solid angle above a surface. We present a method of estimating the integral, by expanding the bidirectional reflection coefficient in spherical harmonics, and show how the coefficients in this expansion can be determined efficiently by reorganizing our geometric attenuation calculation.

  14. Reflection and transmission of conformal perturbation defects

    E-Print Network [OSTI]

    Ilka Brunner; Cornelius Schmidt-Colinet

    2015-08-18

    We consider reflection and transmission of interfaces which implement renormalisation group flows between conformal fixed points in two dimensions. Such an RG interface is constructed from the identity defect in the ultraviolet CFT by perturbing the theory on one side of the defect line. We compute reflection and transmission coefficients in perturbation theory to third order in the coupling constant and check our calculations against exact constructions of RG interfaces between coset models.

  15. Lamp method and apparatus using multiple reflections

    DOE Patents [OSTI]

    MacLennan, Donald A. (Butler, PA); Turner, Brian (Damascus, MD); Kipling, Kent (Gaithersburg, MD)

    1999-01-01

    A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture.

  16. Lamp method and apparatus using multiple reflections

    DOE Patents [OSTI]

    MacLennan, D.A.; Turner, B.; Kipling, K.

    1999-05-11

    A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible is disclosed. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture. 20 figs.

  17. Reflection and transmission of conformal perturbation defects

    E-Print Network [OSTI]

    Brunner, Ilka

    2015-01-01

    We consider reflection and transmission of interfaces which implement renormalisation group flows between conformal fixed points in two dimensions. Such an RG interface is constructed from the identity defect in the ultraviolet CFT by perturbing the theory on one side of the defect line. We compute reflection and transmission coefficients in perturbation theory to third order in the coupling constant and check our calculations against exact constructions of RG interfaces between coset models.

  18. Origin of deep crustal reflections: Implications of coincident seismic refraction and reflection data in Nevada

    SciTech Connect (OSTI)

    Holbrook, W.S. (Woods Hole Oceanographic Institution, MA (USA)); Catchings, R.D. (U.S. Geological Survey, Menlo Park, CA (USA)); Jarchow, C.M. (Stanford Univ., CA (USA))

    1991-02-01

    The authors compare seismic refraction and reflection results along the PASSCAL/COCORP 40{degree}N transect in the northern Basin and Range of Nevada in order to determine the origin of the prominent reflections from the deep crystalline crust. Reflection data along the transect show a thick zone of discontinuous, subhorizontal reflections, beginning at 4-6 s two-way traveltime (10-20 km depth) and ending at 9-11 s (27-35 km). Two independently derived velocity models, based on refraction data, are largely similar and agree on many important aspects of the reflectivity-velocity relation. Both models show that the top of the reflective zone lies 3-8 km above a prominent mid-crustal velocity discontinuity, which is interpreted to separate bulk silicic from bulk dioritic-gabbroic crust; in most places, the silicic mid-crust is more strongly reflective than the mafic lower crust. This pattern is expected in areas where ductile shearing is the mechanism responsible for the reflectivity. One of the velocity models, however, suggests that, in places, the strongest reflectivity spans both the middle (6.1-6.3 km/s) and lower (6.6 km/s) crust; this pattern suggests that the combined influence of ductile strain fabrics and mafic intrusions gives rise to crustal reflections. Both models show that the lowermost crust and crust/mantle transition are highly reflective, also suggesting the presence of mafic and/or ultramafic intrusions. Thus the observed reflection patterns suggest that ductile shearing and the intrusion of mantle-derived magma - both of which are likely to have accompanied the extreme Cenozoic extension - are important factors in generating deep crustal reflections.

  19. High reflectance-low stress Mo-Si multilayer reflective coatings

    DOE Patents [OSTI]

    Montcalm, Claude (Livermore, CA); Mirkarimi, Paul B. (Sunol, CA)

    2000-01-01

    A high reflectance-low stress Mo-Si multilayer reflective coating particularly useful for the extreme ultraviolet (EUV) wavelength region. While the multilayer reflective coating has particular application for EUV lithography, it has numerous other applications where high reflectance and low stress multilayer coatings are utilized. Multilayer coatings having high near-normal incidence reflectance (R.gtoreq.65%) and low residual stress (.ltoreq.100 MPa) have been produced using thermal and non-thermal approaches. The thermal approach involves heating the multilayer coating to a given temperature for a given time after deposition in order to induce structural changes in the multilayer coating that will have an overall "relaxation" effect without reducing the reflectance significantly.

  20. Process for fabricating high reflectance-low stress Mo--Si multilayer reflective coatings

    DOE Patents [OSTI]

    Montcalm, Claude (Livermore, CA); Mirkarimi, Paul B. (Sunol, CA)

    2001-01-01

    A high reflectance-low stress Mo--Si multilayer reflective coating particularly useful for the extreme ultraviolet (EUV) wavelength region. While the multilayer reflective coating has particular application for EUV lithography, it has numerous other applications where high reflectance and low stress multilayer coatings are utilized. Multilayer coatings having high near-normal incidence reflectance (R.gtoreq.65%) and low residual stress (.ltoreq.100 MPa) have been produced using thermal and non-thermal approaches. The thermal approach involves heating the multilayer coating to a given temperature for a given time after deposition in order to induce structural changes in the multilayer coating that will have an overall "relaxation" effect without reducing the reflectance significantly.

  1. REFLECT: A computer program for the x-ray reflectivity of bent perfect crystals

    SciTech Connect (OSTI)

    Etelaeniemi, V.; Suortti, P.; Thomlinson, W. . Dept. of Physics; Brookhaven National Lab., Upton, NY )

    1989-09-01

    The design of monochromators for x-ray applications, using either standard laboratory sources on synchrotron radiation sources, requires a knowledge of the reflectivity of the crystals. The reflectivity depends on the crystals used, the geometry of the reflection, the energy range of the radiation, and, in the present case, the cylindrical bending radius of the optical device. This report is intended to allow the reader to become familiar with, and therefore use, a computer program called REFLECT which we have used in the design of a dual beam Laue monochromator for synchrotron angiography. The results of REFLECT have been compared to measured reflectivities for both bent Bragg and Laue geometries. The results are excellent and should give full confidence in the use of the program. 6 refs.

  2. AVTA: ARRA EV Project Annual Infrastructure Reports

    Broader source: Energy.gov [DOE]

    These reports summarize charging behavior of drivers that participated in the EV Project, which deployed 14,000 Level 2 PEV chargers and 300 fast chargers.

  3. ARRA521 Recovery Act - Project Daily Report

    Office of Environmental Management (EM)

    Unpaid Balance Argonne National Laboratory 79,000,000 79,000,000 79,000,000 0 Brookhaven National Laboratory 70,810,000 70,809,616 70,809,616 0 Energy Technology...

  4. AVTA: ARRA EV Project Overview Reports

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports provide summary overviews of the EV Project, which partnered with city, regional and state governments, utilities, and other organizations in 16 cities to deploy about 14,000 Level 2 PEV chargers and 300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. Background data on how this data was collected is in the EV Project: About the Reports. This research was conducted by Idaho National Laboratory.

  5. Project_Descriptions_ITP_ARRA_Awards.xls

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

    include a diverse cross-section of Wisconsin's industrial sector, including pulp and paper mills, printing, corn milling, plumbing and small engine manufacturing. The project...

  6. The ARRA EAP Energy Assurance Planning Bulletin

    Office of Environmental Management (EM)

    Putting together an accurate energy profile requires the collection of existing energy data. These data are likely to come from multiple public- and private-sector sources....

  7. The ARRA EAP Energy Assurance Planning Bulletin

    Office of Environmental Management (EM)

    NMU "The Basics" Courses Smart Grid Customer Education Symposium National Town Meeting on Demand Response and Smart Grid Other Useful Information and Links PTI releases new...

  8. The ARRA EAP Energy Assurance Planning Bulletin

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

    offices, and local jurisdictions. Representatives from the electricity, oil, and natural gas industries and nonprofit organizations were also in attendance. The conference agenda...

  9. ARRA Proposed Award: Home Performance Program

    E-Print Network [OSTI]

    Home Energy Rating System Phase II audits and/or home performance retrofits to 15,150 homes, preserve foreclosed, purchased and renovated homes, create significant demand for building science professionals providing the catalyst for technological advances, and provide significant and permanent energy savings

  10. ARRA521 Recovery Act - Project Daily Report

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProvedTravel Travel ThePresidentialofSubsurfacetoDepartmentEnergy

  11. ARM - Field Campaign - ARRA AERI Comparison

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See22, 2012III ARM DatagovCampaignsARM-FIRE

  12. Governador Miguel Arraes | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to:ofEniaElectric JumpAtlasBridgeInformationGoogleGore

  13. Microsoft Word - ARRA Final Report Cover

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof MethaneMillionMicrosoft WordWORKSHOP Rare Earth

  14. Microsoft Word - ARRA Final Report Cover

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof MethaneMillionMicrosoft WordWORKSHOP Rare Earth State

  15. 2009 ARRA Newsletters | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i s t a n t SClean-up of Chromium" |American

  16. 2010 ARRA Newsletters | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i s t a n tAttachment: Memo, Allison toAmerican

  17. 2011 ARRA Newsletters | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i s t a nsecond report releasedFutureWESTERN

  18. ARRA Project Info Combined 0112110.xls

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance of fourProjectGrantee (Lead

  19. Microsoft Word - WIPP ARRA Final Report Cover

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy May2.docTechnicalBARACK07ABB and EnergyPerformance of

  20. The ARRA EAP Energy Assurance Planning Bulletin

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0APRIL

  1. The ARRA EAP Energy Assurance Planning Bulletin

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12 GeVThe0APRIL3,

  2. The ARRA EAP Energy Assurance Planning Bulletin

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12

  3. Microsoft Word - ARRA Final Report Cover_1

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPAEnergy May2.doc Microsoft Word -5.doc MicrosoftARPA-E

  4. ARRA Projects Chart | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| DepartmentAL/FAL 99-01 More5, 2014 Dr. John 586 4940WorkshopA chart

  5. Pigments which reflect infrared radiation from fire

    DOE Patents [OSTI]

    Berdahl, Paul H. (Oakland, CA)

    1998-01-01

    Conventional paints transmit or absorb most of the intense infrared (IR) radiation emitted by fire, causing them to contribute to the spread of fire. The present invention comprises a fire retardant paint additive that reflects the thermal IR radiation emitted by fire in the 1 to 20 micrometer (.mu.m) wavelength range. The important spectral ranges for fire control are typically about 1 to about 8 .mu.m or, for cool smoky fires, about 2 .mu.m to about 16 .mu.m. The improved inventive coatings reflect adverse electromagnetic energy and slow the spread of fire. Specific IR reflective pigments include titanium dioxide (rutile) and red iron oxide pigments with diameters of about 1 .mu.m to about 2 .mu.m and thin leafing aluminum flake pigments.

  6. Method of making reflecting film reflector

    DOE Patents [OSTI]

    Cottingham, James G. (Center Moriches, NY)

    1980-01-01

    A reflector of the reflecting film type is disclosed and which may be used in a heliostatic system for concentrating solar energy and comprising a reflecting film bonded to an appropriate rigid substrate in such a way that specularity of a very high order is achieved. A method of bonding the reflecting film to the substrate is also disclosed and comprises the steps of initially adhering the film to a smooth, clean flat rigid surface with a non-bonding liquid between the rigid surface and film, and then bonding the substrate and film. The non-bonding liquid has a molecular adhesion greater than any stresses due to handling or curing of the bonding agent which is applied between the film and the opposing surface of the rigid substrate.

  7. Pigments which reflect infrared radiation from fire

    DOE Patents [OSTI]

    Berdahl, P.H.

    1998-09-22

    Conventional paints transmit or absorb most of the intense infrared (IR) radiation emitted by fire, causing them to contribute to the spread of fire. The present invention comprises a fire retardant paint additive that reflects the thermal IR radiation emitted by fire in the 1 to 20 micrometer ({micro}m) wavelength range. The important spectral ranges for fire control are typically about 1 to about 8 {micro}m or, for cool smoky fires, about 2 {micro}m to about 16 {micro}m. The improved inventive coatings reflect adverse electromagnetic energy and slow the spread of fire. Specific IR reflective pigments include titanium dioxide (rutile) and red iron oxide pigments with diameters of about 1 {micro}m to about 2 {micro}m and thin leafing aluminum flake pigments. 4 figs.

  8. A reflective optical transport system for ultraviolet Thomson...

    Office of Scientific and Technical Information (OSTI)

    A reflective optical transport system for ultraviolet Thomson scattering from electron plasma waves on OMEGA Citation Details In-Document Search Title: A reflective optical...

  9. Reflection Survey At Blue Mountain Geothermal Area (Fairbank...

    Open Energy Info (EERE)

    Reflection Survey At Blue Mountain Geothermal Area (Fairbank Engineering Ltd, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Reflection...

  10. ADVANCED REFLECTIVE FILMS AND PANELS FOR NEXT GENERATION SOLAR...

    Office of Environmental Management (EM)

    ADVANCED REFLECTIVE FILMS AND PANELS FOR NEXT GENERATION SOLAR COLLECTORS ADVANCED REFLECTIVE FILMS AND PANELS FOR NEXT GENERATION SOLAR COLLECTORS This presentation was delivered...

  11. Research Needs: Glass Solar Reflectance and Vinyl Siding

    E-Print Network [OSTI]

    Hart, Robert

    2012-01-01

    to varying levels solar radiation, and quantify theirproperties of reflected solar radiation from glass surfaces,siding surface. Direct solar radiation to siding, reflected

  12. Account of Nuclear Scattering at Volume Reflection

    E-Print Network [OSTI]

    Bondarenco, M V

    2011-01-01

    For a particle traversing a bent crystal in the regime of volume reflection we evaluate the probability of interaction with atomic nuclei. Regardless of the continuous potential shape, this probability is found to differ from the corresponding value in an amorphous target by an amount proportional to the crystal bending radius, and the particle deflection angle. Based on this result, we evaluate the rate of inelastic nuclear interactions, and the final beam angular dispersion due to multiple Coulomb scattering. The theoretical predictions are compared with the experiments. The impact of multiple Coulomb scattering on the mean volume reflection angle is also discussed.

  13. Emergence of exponentially small reflected waves

    E-Print Network [OSTI]

    Volker Betz; Alain Joye; Stefan Teufel

    2008-04-23

    We study the time-dependent scattering of a quantum mechanical wave packet at a barrier for energies larger than the barrier height, in the semi-classical regime. More precisely, we are interested in the leading order of the exponentially small scattered part of the wave packet in the semiclassical parameter when the energy density of the incident wave is sharply peaked around some value. We prove that this reflected part has, to leading order, a Gaussian shape centered on the classical trajectory for all times soon after its birth time. We give explicit formulas and rigorous error bounds for the reflected wave for all of these times.

  14. Reflection technique for thermal mapping of semiconductors

    DOE Patents [OSTI]

    Walter, Martin J. (Lee, NY)

    1989-06-20

    Semiconductors may be optically tested for their temperatures by illuminating them with tunable monochromatic electromagnetic radiation and observing the light reflected off of them. A transition point will occur when the wavelength of the light corresponds with the actual band gap energy of the semiconductor. At the transition point, the image of the semiconductor will appreciably darken as the light is transmitted through it, rather than being reflected off of it. The wavelength of the light at the transition point corresponds to the actual band gap energy and the actual temperature of the semiconductor.

  15. CHAPTER 127 Bragg Reflection Breakwater: A New

    E-Print Network [OSTI]

    Kirby, James T.

    on the seabed can be an effective reflector of surface gravity waves. The reflected wave energy varies of the incident wave energy. Technical Issues At the onset of the research program, there were a num- ber Jenkins Technologies, Carpinteria, CA 2 Engineer, Naval Civil Engineering Lab, Port Hueneme, CA 3

  16. 3D tracking via body radio reflections

    E-Print Network [OSTI]

    Kabelac, Zachary (Zachary E.)

    2014-01-01

    This thesis presents WiTrack, a system that tracks the 3D motion of a user from the radio signals reflected off her body. It works even if the person is occluded from the WiTrack device or in a different room. WiTrack does ...

  17. Multi-reflective acoustic wave device

    DOE Patents [OSTI]

    Andle, Jeffrey C.

    2006-02-21

    An acoustic wave device, which utilizes multiple localized reflections of acoustic wave for achieving an infinite impulse response while maintaining high tolerance for dampening effects, is disclosed. The device utilized a plurality of electromechanically significant electrodes disposed on most of the active surface. A plurality of sensors utilizing the disclosed acoustic wave mode device are also described.

  18. April 20, 2010 Seismic Reflection V

    E-Print Network [OSTI]

    Ito, Garrett

    ? Vertical Resolution How thin a layer can we resolve? Dependent on seismic wavelength Reflectors are barely is an example of a "fully interpreted" seismic profile. What is the event history here? #12;4/19/2010 3 Here4/19/2010 1 GG450 April 20, 2010 Seismic Reflection V Data Interpretation I Today's material comes

  19. Electrochromic window with high reflectivity modulation

    DOE Patents [OSTI]

    Goldner, Ronald B. (Lexington, MA); Gerouki, Alexandra (Medford, MA); Liu, Te-Yang (Arlington, MA); Goldner, Mark A. (Cambridge, MA); Haas, Terry E. (Southborough, MA)

    2000-01-01

    A multi-layered, active, thin film, solid-state electrochromic device having a high reflectivity in the near infrared in a colored state, a high reflectivity and transmissivity modulation when switching between colored and bleached states, a low absorptivity in the near infrared, and fast switching times, and methods for its manufacture and switching are provided. In one embodiment, a multi-layered device comprising a first indium tin oxide transparent electronic conductor, a transparent ion blocking layer, a tungsten oxide electrochromic anode, a lithium ion conducting-electrically resistive electrolyte, a complimentary lithium mixed metal oxide electrochromic cathode, a transparent ohmic contact layer, a second indium oxide transparent electronic conductor, and a silicon nitride encapsulant is provided. Through elimination of optional intermediate layers, simplified device designs are provided as alternative embodiments. Typical colored-state reflectivity of the multi-layered device is greater than 50% in the near infrared, bleached-state reflectivity is less than 40% in the visible, bleached-state transmissivity is greater than 60% in the near infrared and greater than 40% in the visible, and spectral absorbance is less than 50% in the range from 0.65-2.5 .mu.m.

  20. Catheter based mid-infrared reflectance and reflectance generated absorption spectroscopy

    DOE Patents [OSTI]

    Holman, Hoi-Ying N

    2013-10-29

    A method of characterizing conditions in a tissue, by (a) providing a catheter that has a light source that emits light in selected wavenumbers within the range of mid-IR spectrum; (b) directing the light from the catheter to an area of tissue at a location inside a blood vessel of a subject; (c) collecting light reflected from the location and generating a reflectance spectra; and (d) comparing the reflectance spectra to a reference spectra of normal tissue, whereby a location having an increased number of absorbance peaks at said selected wavenumbers indicates a tissue inside the blood vessel containing a physiological marker for atherosclerosis.

  1. EXPERIMENT #3 REFLECTANCE SPECTROSCOPY We will use the reflectance attachment and fiber optics OceanOptics spectrophotometer to

    E-Print Network [OSTI]

    Nazarenko, Alexander

    EXPERIMENT #3 REFLECTANCE SPECTROSCOPY We will use the reflectance attachment and fiber optics OceanOptics spectrophotometer to measure the reflectance spectrum of several paint samples in the special optically flat-bottomed cell so that the bottom is completely covered. Scan the reflectance

  2. A light reflecting apparatus including a multi-aberration light reflecting surface

    DOE Patents [OSTI]

    Sawicki, R.H.; Sweatt, W.

    1985-11-21

    A light reflecting apparatus including a multi-aberration bendable light reflecting surface is disclosed herein. This apparatus includes a structural assembly comprised of a rectangular plate which is resiliently bendable, to a limited extent, and which has a front side defining the multi-aberration light reflecting surface and an opposite back side, and a plurality of straight leg members rigidly connected with the back side of the plate and extending rearwardly therefrom. The apparatus also includes a number of different adjustment mechanisms, each of which is connected with specific ones of the leg members. These mechanisms are adjustably movable in different ways for applying corresponding forces to the leg members in order to bend the rectangular plate and light reflecting surface into different predetermined curvatures and which specifically include quadratic and cubic curvatures corresponding to different optical aberrations.

  3. Compact reflective imaging spectrometer utilizing immersed gratings

    DOE Patents [OSTI]

    Chrisp, Michael P. (Danville, CA)

    2006-05-09

    A compact imaging spectrometer comprising an entrance slit for directing light, a first mirror that receives said light and reflects said light, an immersive diffraction grating that diffracts said light, a second mirror that focuses said light, and a detector array that receives said focused light. The compact imaging spectrometer can be utilized for remote sensing imaging spectrometers where size and weight are of primary importance.

  4. Reflective optical imaging method and circuit

    DOE Patents [OSTI]

    Shafer, David R. (Fairfield, CT)

    2001-01-01

    An optical system compatible with short wavelength (extreme ultraviolet) radiation comprising four reflective elements for projecting a mask image onto a substrate. The four optical elements are characterized in order from object to image as convex, concave, convex and concave mirrors. The optical system is particularly suited for step and scan lithography methods. The invention increases the slit dimensions associated with ringfield scanning optics, improves wafer throughput and allows higher semiconductor device density.

  5. Painleve VI, Rigid Tops and Reflection Equation

    E-Print Network [OSTI]

    A. Levin; M. Olshanetsky; A. Zotov

    2006-06-01

    We show that the Painlev{\\'e} VI equation has an equivalent form of the non-autonomous Zhukovsky-Volterra gyrostat. This system is a generalization of the Euler top in $C^3$ and include the additional constant gyrostat momentum. The quantization of its autonomous version is achieved by the reflection equation. The corresponding quadratic algebra generalizes the Sklyanin algebra. As by product we define integrable XYZ spin chain on a finite lattice with new boundary conditions.

  6. Multiple-reflection optical gas cell

    DOE Patents [OSTI]

    Matthews, Thomas G. (Oak Ridge, TN)

    1983-01-01

    A multiple-reflection optical cell for Raman or fluorescence gas analysis consists of two spherical mirrors positioned transverse to a multiple-pass laser cell in a confronting plane-parallel alignment. The two mirrors are of equal diameter but possess different radii of curvature. The spacing between the mirrors is uniform and less than half of the radius of curvature of either mirror. The mirror of greater curvature possesses a small circular portal in its center which is the effective point source for conventional F1 double lens collection optics of a monochromator-detection system. Gas to be analyzed is flowed into the cell and irradiated by a multiply-reflected composite laser beam centered between the mirrors of the cell. Raman or fluorescence radiation originating from a large volume within the cell is (1) collected via multiple reflections with the cell mirrors, (2) partially collimated and (3) directed through the cell portal in a geometric array compatible with F1 collection optics.

  7. Reflective optical imaging systems with balanced distortion

    DOE Patents [OSTI]

    Hudyma, Russell M. (San Ramon, CA)

    2001-01-01

    Optical systems compatible with extreme ultraviolet radiation comprising four reflective elements for projecting a mask image onto a substrate are described. The four optical elements comprise, in order from object to image, convex, concave, convex and concave mirrors. The optical systems are particularly suited for step and scan lithography methods. The invention enables the use of larger slit dimensions associated with ring field scanning optics, improves wafer throughput, and allows higher semiconductor device density. The inventive optical systems are characterized by reduced dynamic distortion because the static distortion is balanced across the slit width.

  8. Reflective optical imaging system with balanced distortion

    DOE Patents [OSTI]

    Chapman, Henry N. (Sunol, CA); Hudyma, Russell M. (San Ramon, CA); Shafer, David R. (Fairfield, CT); Sweeney, Donald W. (San Ramon, CA)

    1999-01-01

    An optical system compatible with short wavelength (extreme ultraviolet) An optical system compatible with short wavelength (extreme ultraviolet) radiation comprising four reflective elements for projecting a mask image onto a substrate. The four optical elements comprise, in order from object to image, convex, concave, convex and concave mirrors. The optical system is particularly suited for step and scan lithography methods. The invention enables the use of larger slit dimensions associated with ring field scanning optics, improves wafer throughput and allows higher semiconductor device density. The inventive optical system is characterized by reduced dynamic distortion because the static distortion is balanced across the slit width.

  9. Spin, Statistics, and Reflections, II. Lorentz Invariance

    E-Print Network [OSTI]

    Bernd Kuckert; Reinhard Lorenzen

    2005-12-21

    The analysis of the relation between modular P$_1$CT-symmetry -- a consequence of the Unruh effect -- and Pauli's spin-statistics relation is continued. The result in the predecessor to this article is extended to the Lorentz symmetric situation. A model $\\G_L$ of the universal covering $\\widetilde{L_+^\\uparrow}\\cong SL(2,\\complex)$ of the restricted Lorentz group $L_+^\\uparrow$ is modelled as a reflection group at the classical level. Based on this picture, a representation of $\\G_L$ is constructed from pairs of modular P$_1$CT-conjugations, and this representation can easily be verified to satisfy the spin-statistics relation.

  10. Solar photovoltaic reflective trough collection structure

    DOE Patents [OSTI]

    Anderson, Benjamin J.; Sweatt, William C.; Okandan, Murat; Nielson, Gregory N.

    2015-11-19

    A photovoltaic (PV) solar concentration structure having at least two troughs encapsulated in a rectangular parallelepiped optical plastic structure, with the troughs filled with an optical plastic material, the troughs each having a reflective internal surface and approximately parabolic geometry, and the troughs each including photovoltaic cells situated so that light impinging on the optical plastic material will be concentrated onto the photovoltaic cells. Multiple structures can be connected to provide a solar photovoltaic collection system that provides portable, efficient, low-cost electrical power.

  11. Reflective echo tomographic imaging using acoustic beams

    DOE Patents [OSTI]

    Kisner, Roger; Santos-Villalobos, Hector J

    2014-11-25

    An inspection system includes a plurality of acoustic beamformers, where each of the plurality of acoustic beamformers including a plurality of acoustic transmitter elements. The system also includes at least one controller configured for causing each of the plurality of acoustic beamformers to generate an acoustic beam directed to a point in a volume of interest during a first time. Based on a reflected wave intensity detected at a plurality of acoustic receiver elements, an image of the volume of interest can be generated.

  12. Category:Reflection Survey | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,CammackFLIR Jump to:RAPID Roadmap Contact Properties JumpReflection Survey

  13. Mapping bedrock beneath glacial till using CDP seismic reflection methods

    E-Print Network [OSTI]

    Keiswetter, Dean; Black, Ross A.; Steeples, Don W.

    1994-03-01

    This paper is a case history demonstrating the applicability of the common depth point (CDP) seismic reflection method to image bedrock beneath glacial till in northwestern Iowa. Reflections from the base of the 40-m thick ...

  14. Transmission and reflection properties of layered left-handed materials

    E-Print Network [OSTI]

    Chen, Jianbing James, 1971-

    2007-01-01

    This thesis is concerned with the reflection and transmission properties of layered left-handed materials (LHM). In particular, the reflection properties of (LHM) slabs are studied for the Goos-Hanchen (GH) lateral shift ...

  15. THE TOWER, REFLECTED IN THE TOWER GARDEN PONDS THE GENERAL

    E-Print Network [OSTI]

    THE TOWER, REFLECTED IN THE TOWER GARDEN PONDS THE GENERAL UNIVERSITY OF TEXAS INFORMATION O Box 7216, Austin TX 78713- 7216. Cover: The Tower, reflected in one of the Tower Garden ponds

  16. Computational 3D and reflectivity imaging with high photon efficiency

    E-Print Network [OSTI]

    Shin, Dongeek

    2014-01-01

    Imaging the 3D structure and reflectivity of a scene can be done using photon-counting detectors. Traditional imagers of this type typically require hundreds of detected photons per pixel for accurate 3D and reflectivity ...

  17. inside/out : mirrors for reflective, creative thinking

    E-Print Network [OSTI]

    Portocarrero, Edwina

    2011-01-01

    In this document I present three tools for reflective, creative thinking: Pillow-Talk, the NeverEnding Drawing Machine and Calliope. These tools make use of the "distorted mirror" metaphor for self-reflection. They are ...

  18. Lamp method and apparatus using multiple reflections

    DOE Patents [OSTI]

    MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD)

    2001-01-01

    An electrodeless microwave discharge lamp includes an envelope with a discharge forming fill disposed therein which emits light, the fill being capable of absorbing light at one wavelength and re-emitting the absorbed light at a different wavelength, the light emitted from the fill having a first spectral power distribution in the absence of reflection of light back into the fill, a source of microwave energy coupled to the fill to excite the fill and cause the fill to emit light, and a reflector disposed within the microwave cavity and configured to reflect at least some of the light emitted by the fill back into the fill while allowing some light to exit, the exiting light having a second spectral power distribution with proportionately more light in the visible region as compared to the first spectral power distribution, wherein the light re-emitted by the fill is shifted in wavelength with respect to the absorbed light and the magnitude of the shift is in relation to an effective optical path length.

  19. A replaceable reflective film for solar concentrators

    SciTech Connect (OSTI)

    Not Available

    1991-09-01

    The 3M Company manufactures a silvered acrylic film called ECP-305 that is regarded as the preferred reflective film for use on stretched-membrane heliostats. However, ECP-305 will degrade in time, due to both corrosion of the silver layer and delamination at the film's silver-to-acrylic interface, and will eventually need to be replaced. 3M uses a very aggressive adhesive on this film, and once it is laminated, replacement is very difficult. The purpose of this investigation was the development of a replaceable reflector, a reflective film that can be easily removed and replaced. A replaceable reflector was successfully configured by laminating ECP-305 to the top surface of a smooth, dimensionally stable polymer film, with a removable adhesive applied to the underside of the polymer film. Several stages of screening and testing led to the selection of a 0.010-inch thick polycarbonate (GE 8030) as the best polymer film and a medium tack tape (3M Y-9425) was selected as the best removable adhesive. To demonstrate the feasibility of the replaceable reflector concept and to provide a real-time field test, the chosen construction was successfully applied to the 50-m{sup 2} SKI heliostat at the Central Receiver Test Facility at Sandia National Laboratories in Albuquerque. 4 refs., 13 figs., 7 tabs.

  20. On the Mechanism of the Volume Reflection of Relativistic Particles

    E-Print Network [OSTI]

    Kovalev, Gennady V

    2014-01-01

    The mechanisms of the volume reflection of positively and negatively charged relativistic particles in a bent crystal have been analyzed. It has been shown that the empty core effect is significant for the negatively charged particles. The average reflection angle of the negatively charged particles has been determined and the conditions for the observation of the reflection and refraction are discussed.

  1. Camera-based reflectivity measurement for solar thermal applications

    E-Print Network [OSTI]

    Camera-based reflectivity measurement for solar thermal applications John D. Pye1 , Clifford K. Ho2 2 6125 8778, john.pye@anu.edu.au. 2 Sandia National Laboratories, Albuquerque, New Mexico, USA. ckho of the solar-weighted reflectivity of the receiver component in CSP systems. Such reflectivity measurement

  2. COS Coating Reflectivity Specification Date: August 2, 1999

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    COS Coating Reflectivity Specification Date: August 2, 1999 Document Number: COS-08-0008 Revision for Astrophysics and Space Astronomy Reviewed: Approved: COS Coating Reflectivity Specification Size Code Indent No Astronomy Revision A COS Coating Reflectivity Specfication University of Colorado at Boulder Page i Table

  3. Seismic Reflection Results: Stewart Gulch Region, Boise, Idaho

    E-Print Network [OSTI]

    Barrash, Warren

    Seismic Reflection Results: Stewart Gulch Region, Boise, Idaho Report Prepared for The Terteling) Boise State University Boise, Idaho 83725 Technical Report BSU CGISS 96-04 1 December 1996 #12;SEISMIC REFLECTION RESULTS: STEWART GULCH REGION, BOISE, IDAHO 1 SEISMIC REFLECTION RESULTS: STEWART GULCH REGION

  4. LED structure with enhanced mirror reflectivity

    DOE Patents [OSTI]

    Bergmann, Michael; Donofrio, Matthew; Heikman, Sten; Schneider, Kevin S; Haberern, Kevin W; Edmond, John A

    2014-04-01

    Embodiments of the present invention are generally related to LED chips having improved overall emission by reducing the light-absorbing effects of barrier layers adjacent mirror contacts. In one embodiment, a LED chip comprises one or more LEDs, with each LED having an active region, a first contact under the active region having a highly reflective mirror, and a barrier layer adjacent the mirror. The barrier layer is smaller than the mirror such that it does not extend beyond the periphery of the mirror. In another possible embodiment, an insulator is further provided, with the insulator adjacent the barrier layer and adjacent portions of the mirror not contacted by the active region or by the barrier layer. In yet another embodiment, a second contact is provided on the active region. In a further embodiment, the barrier layer is smaller than the mirror such that the periphery of the mirror is at least 40% free of the barrier layer, and the second contact is below the first contact and accessible from the bottom of the chip.

  5. The Regional Watershed Spreadsheet Model (RWSM)

    E-Print Network [OSTI]

    ) Metals Recycling 11) Auto Recycling 12) Old Industrial Areas 13) Power Plants Land Use Mean Concentration created 1) Electrical Transformers 2) Military Areas 3) Drum Recycling 4) Cement Production 5) Crematoria 6) Oil Refineries/petrochemicals 7) Metals manufacture 8) Rail Transport 9) Shipping Transport 10

  6. The Regional Watershed Spreadsheet Model (RWSM)

    E-Print Network [OSTI]

    WI Presenting on work developed by: The Small Tributaries Loading Strategy Workgroup BASMAA * SFEI Estimates #12;10. Improved Loads Estimates Small Tribs Small Tribs In-Bay Erosion Large Rivers PCBs Loads of this plan... Hydro Sed Cu Hg PCB Se Diox PBDE OC Pest Hydro Sed Cu Hg PCB Se Diox PBDE OC PestStep 1 2 3 4 5

  7. Reasoning About Communication Requirements With a Spreadsheet

    E-Print Network [OSTI]

    Fields, Bob

    Link Analysis ­ a technique for use during the design of control room-type facilities such as would and so on. The technique contributes to the design of a control room layout which supports descriptions of operator tasks or usage scenarios and as output, produces data that may inform the design

  8. Project Cost Profile Spreadsheet | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergyPresidential PermitDAYSDepartmentWork Progresses1,Project Cost Profile

  9. ASHRAE Standard 152 Spreadsheet | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing ToolInternationalReportOffice |4-01r2.pdf AL2004-01r2.pdfAL2

  10. Building America Analysis Spreadsheets | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivative ClassifiersBrookhavenof Energy

  11. Consortium Participant List - Spreadsheet | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartmentEnergy comparing LED lighting performance3-76CEUSPin

  12. Total internal reflection photonic crystal prism Ethan Schonbrun1

    E-Print Network [OSTI]

    Fainman, Yeshaiahu

    Total internal reflection photonic crystal prism Ethan Schonbrun1 , Maxim Abashin2 , John Blair3 of Electrical and Computer Engineering, University of Colorado, Boulder, Colorado, 80309 ethan

  13. KP solitons and Mach reflection in shallow water

    E-Print Network [OSTI]

    Yuji Kodama

    2012-10-01

    This gives a survey of our recent studies on soliton solutions of the Kadomtsev-Petviashvili equation with an emphasis on the Mach reflection problem in shallow water.

  14. Reflection and transmission coefficients of a fracture in transversely ...

    E-Print Network [OSTI]

    2011-11-28

    dependent reflection and transmission coefficients. On the other hand, velocity discontinuities generate an energy loss at the interface. The specific viscosity ...

  15. Ion reflection, gyration, and dissipation at supercritical shocks

    SciTech Connect (OSTI)

    Gosling, J.T.; Robson, A.E.

    1984-04-01

    This brief review emphasizes the following points: (1) Ion reflection is the dominant ion dissipation mechanism at nearly perpendicular, supercritical shocks. (2) An increasing fraction of the ions incident on a supercritical shock is reflected as the Mach number increases. The actual fraction reflected can be predicted using the Rankine-Hugoniot conservation relations. (3) The effective temperature associated with the dispersion in velocity space associated with ion reflection accounts for a large fraction of the temperature rise observed across supercritical, quasi-perpendicular shocks.

  16. Seismic Reflection Data and Conceptual Models for Geothermal...

    Open Energy Info (EERE)

    Seismic Reflection Data and Conceptual Models for Geothermal Development in Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Seismic...

  17. May 31, 2005 Reflection Of Microwave Pulses From Acoustic Waves

    E-Print Network [OSTI]

    May 31, 2005 . Reflection Of Microwave Pulses From Acoustic Waves: Summary of Experimental of an acoustic wave as a reflecting virtual interface for propagating impulses. It is by now well accepted (e.g., see [2, 7, 11, 14]) that acoustic pressure waves will interact with electromagnetic signals in ways

  18. Mirror contamination and secondary electron effects during EUV reflectivity analysis

    E-Print Network [OSTI]

    Harilal, S. S.

    Mirror contamination and secondary electron effects during EUV reflectivity analysis M. Catalfanoa, USA; b SEMATECH Inc., Albany, NY 12203, USA ABSTRACT We investigated Ru mirror contamination film at different angles. During the contamination process, the EUV reflectivity of the Ru film

  19. A 16-ELEMENT REFLECTION GRID AMPLIFIER Frederic Lecuyer1

    E-Print Network [OSTI]

    a reflection architecture, which should provide thermal per- formance superior to transmission grids. The grid spaced differential transistor pairs. All grid amplifiers to date have used a transmission architecture, which can double as a large metal heat sink. Otherwise, the operation of reflection grid amplifiers

  20. Reflection systems and partial root systems Ottmar Loos a

    E-Print Network [OSTI]

    Neher, Erhard

    Reflection systems and partial root systems Ottmar Loos a and Erhard Neher b, Department.loos@uibk.ac.at bemail: neher@uottawa.ca Abstract. We develop a general theory of reflection systems and, more specifically, partial root sys- tems which provide a unifying framework for finite root systems, Kac-Moody root

  1. Reflections on the future of democracy in Europe

    E-Print Network [OSTI]

    Franz, Sven Oliver

    Reflections on the future of democracy in Europe Contributions to The Future of Democracy in Europe of Political Affairs Council of Europe #12;French edition: Réflexions sur l'avenir de la démocratie en Europe reflect those of the Council of Europe. All rights reserved. No part of this publication may be reproduced

  2. Reflective optical imaging system for extreme ultraviolet wavelengths

    DOE Patents [OSTI]

    Viswanathan, V.K.; Newnam, B.E.

    1993-05-18

    A projection reflection optical system has two mirrors in a coaxial, four reflection configuration to reproduce the image of an object. The mirrors have spherical reflection surfaces to provide a very high resolution of object feature wavelengths less than 200 [mu]m, and preferably less than 100 [mu]m. An image resolution of features less than 0.05-0.1 [mu]m, is obtained over a large area field; i.e., 25.4 mm [times] 25.4 mm, with a distortion less than 0.1 of the resolution over the image field.

  3. Reflective optical imaging system for extreme ultraviolet wavelengths

    DOE Patents [OSTI]

    Viswanathan, Vriddhachalam K. (Los Alamos, NM); Newnam, Brian E. (Los Alamos, NM)

    1993-01-01

    A projection reflection optical system has two mirrors in a coaxial, four reflection configuration to reproduce the image of an object. The mirrors have spherical reflection surfaces to provide a very high resolution of object feature wavelengths less than 200 .mu.m, and preferably less than 100 .mu.m. An image resolution of features less than 0.05-0.1 .mu.m, is obtained over a large area field; i.e., 25.4 mm .times.25.4 mm, with a distortion less than 0.1 of the resolution over the image field.

  4. Passive Exposure to Mobile Phones: Enhancement of Intensity by Reflection

    E-Print Network [OSTI]

    Tsuyoshi Hondou; Takenori Ueda; Yasuhiro Sakata; Nobuto Tanigawa; Tetsu Suzuki; Taizo Kobayashi; Kensuke Ikeda

    2007-03-12

    In a recent Letter [J. Phys. Soc. Jpn. 71, 432 (2002)], we reported a preliminary calculation and concluded that public exposure to mobile phones can be enhanced by microwave reflection in public spaces. In this paper, we confirm the significance of microwave reflection reported in our previous Letter by experimental and numerical studies. Furthermore, we show that "hot spots" often emerge in reflective areas, where the local exposure level is much higher than average. Such places include elevators, and we discuss other possible environments including trains, buses, cars, and airplanes. Our results indicate the risk of "passive exposure" to microwaves.

  5. Reduction of Glass Surface Reflectance by Ion Beam Surface Modification

    SciTech Connect (OSTI)

    Mark Spitzer

    2011-03-11

    This is the final report for DOE contract DE-EE0000590. The purpose of this work was to determine the feasibility of the reduction of the reflection from the front of solar photovoltaic modules. Reflection accounts for a power loss of approximately 4%. A solar module having an area of one square meter with an energy conversion efficiency of 18% generates approximately 180 watts. If reflection loss can be eliminated, the power output can be increased to 187 watts. Since conventional thin-film anti-reflection coatings do not have sufficient environmental stability, we investigated the feasibility of ion beam modification of the glass surface to obtain reduction of reflectance. Our findings are generally applicable to all solar modules that use glass encapsulation, as well as commercial float glass used in windows and other applications. Ion implantation of argon, fluorine, and xenon into commercial low-iron soda lime float glass, standard float glass, and borosilicate glass was studied by implantation, annealing, and measurement of reflectance. The three ions all affected reflectance. The most significant change was obtained by argon implantation into both low-iron and standard soda-lime glass. In this way samples were formed with reflectance lower than can be obtained with a single-layer coatings of magnesium fluoride. Integrated reflectance was reduced from 4% to 1% in low-iron soda lime glass typical of the glass used in solar modules. The reduction of reflectance of borosilicate glass was not as large; however borosilicate glass is not typically used in flat plate solar modules. Unlike conventional semiconductor ion implantation doping, glass reflectance reduction was found to be tolerant to large variations in implant dose, meaning that the process does not require high dopant uniformity. Additionally, glass implantation does not require mass analysis. Simple, high current ion implantation equipment can be developed for this process; however, before the process can be employed on full scale solar modules, equipment must be developed for ion implanting large sheets of glass. A cost analysis shows that the process can be economical. Our finding is that the reduction of reflectance by ion beam surface modification is technically and economically feasible. The public will benefit directly from this work by the improvement of photovoltaic module efficiency, and indirectly by the greater understanding of the modification of glass surfaces by ion beams.

  6. Standardization of Solar Mirror Reflectance Measurements - Round Robin Test: Preprint

    SciTech Connect (OSTI)

    Meyen, S.; Lupfert, E.; Fernandez-Garcia, A.; Kennedy, C.

    2010-10-01

    Within the SolarPaces Task III standardization activities, DLR, CIEMAT, and NREL have concentrated on optimizing the procedure to measure the reflectance of solar mirrors. From this work, the laboratories have developed a clear definition of the method and requirements needed of commercial instruments for reliable reflectance results. A round robin test was performed between the three laboratories with samples that represent all of the commercial solar mirrors currently available for concentrating solar power (CSP) applications. The results show surprisingly large differences in hemispherical reflectance (sh) of 0.007 and specular reflectance (ss) of 0.004 between the laboratories. These differences indicate the importance of minimum instrument requirements and standardized procedures. Based on these results, the optimal procedure will be formulated and validated with a new round robin test in which a better accuracy is expected. Improved instruments and reference standards are needed to reach the necessary accuracy for cost and efficiency calculations.

  7. Research Needs: Glass Solar Reflectance and Vinyl Siding

    E-Print Network [OSTI]

    Hart, Robert

    2012-01-01

    build-up and permanent distortion Property Description Total solarbuild-up and permanent distortion; and factors that determine the properties of reflected solarbuild-up (ASTM 1998). A black object absorbs most visible incident solar

  8. GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS, II

    E-Print Network [OSTI]

    Shoj, Toshiaki

    be described completely in terms of various "Gre* *en functions" of type Bn0. However, note that the Green GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS, II University of Tokyo Noda, Chiba 278-8510, Japan Abstract. Green functions

  9. Anti-reflective nanoporous silicon for efficient hydrogen production

    DOE Patents [OSTI]

    Oh, Jihun; Branz, Howard M

    2014-05-20

    Exemplary embodiments are disclosed of anti-reflective nanoporous silicon for efficient hydrogen production by photoelectrolysis of water. A nanoporous black Si is disclosed as an efficient photocathode for H.sub.2 production from water splitting half-reaction.

  10. Image statistics and the perception of surface reflectance

    E-Print Network [OSTI]

    Sharan, Lavanya

    2005-01-01

    Humans are surprisingly good at judging the reflectance of complex surfaces even when the surfaces are viewed in isolation, contrary to the Gelb effect. We argue that textural cues are important for this task. Traditional ...

  11. Reflective Interfaces : assisting teens with stressful situations online

    E-Print Network [OSTI]

    Jones, Birago (Birago Korayga)

    2012-01-01

    This thesis presents the concept of Reflective Interfaces, a novel approach to user experience design that promotes positive behavioral norms. Traditional interface design methodologies such as User Centered Design are ...

  12. Into the Desert: Reflections on the Gulf War 

    E-Print Network [OSTI]

    Engel, Jeff

    2015-06-09

    Engel Presents his book, "Into the Desert: Reflections on the Gulf War," a reevaluation of the Gulf War's origins, the war itself, and its regional and long term impact on international relations.

  13. Reflectance of Polytetrafluoroethylene (PTFE) for Xenon Scintillation Light

    E-Print Network [OSTI]

    Silva, C; Pereira, A; Chepel, V; Lopes, M I; Solovov, V

    2009-01-01

    Gaseous and liquid xenon particle detectors are being used in a number of applications including dark matter search and neutrino-less double beta decay experiments. Polytetrafluoroethylene (PTFE) is often used in these detectors both as electrical insulator and as a light reflector to improve the efficiency of detection of scintillation photons. However, xenon emits in the vacuum ultraviolet wavelength region (175 nm) where the reflecting properties of PTFE are not sufficiently known. In this work we report on measurements of PTFE reflectance, including its angular distribution, for the xenon scintillation light. Various samples of PTFE, manufactured by different processes (extruded, expanded, skived and pressed) have been studied. The data were interpreted with a physical model comprising both specular and diffuse reflections. The reflectance obtained for these samples ranges from about 47% to 66% for VUV light. Fluoropolymers, namely ETFE, FEP and PFA were also measured.

  14. Accessibility of Computer Science: A Reflection for Faculty Members

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    Accessibility of Computer Science: A Reflection for Faculty Members Dianne P. O'Leary http O'Leary. Copyright Dianne P. O'Leary, 1999 Version 1: June 1999 1 Picture Yourself: You are male

  15. Theory of reflectivity properties of graphene-coated material plates

    E-Print Network [OSTI]

    Klimchitskaya, G L; Petrov, V M

    2015-01-01

    The theoretical description for the reflectivity properties of dielectric, metal and semiconductor plates coated with graphene is developed in the framework of the Dirac model. Graphene is described by the polarization tensor allowing the analytic continuation to the real frequency axis. The plate materials are described by the frequency-dependent dielectric permittivities. The general formulas for the reflection coefficients and reflectivities of the graphene-coated plates, as well as their asymptotic expressions at high and low frequencies, are derived. The developed theory is applied to the graphene-coated dielectric (fused silica), metal (Au and Ni), and semiconductor (Si with various charge carrier concentrations) plates. In all these cases the impact of graphene coating on the plate reflectivity properties is calculated over the wide frequency ranges. The obtained results can be used in many applications exploiting the graphene coatings, such as the optical detectors, transparent conductors, anti-reflec...

  16. Reflective cracking of shear keys in multi-beam bridges 

    E-Print Network [OSTI]

    Sharpe, Graeme Peter

    2009-06-02

    strength to resist cracking from vehicular loads, but uneven temperature changes and shrinkage strains cause high tensile stresses in the shear key regions and lead to reflective cracking. The analyses showed the highest stresses were often times near...

  17. Reflection and Transmission of Pulsed Electromagnetic Fields through Multilayered

    E-Print Network [OSTI]

    Oughstun, Kurt

    Reflection and Transmission of Pulsed Electromagnetic Fields through Multilayered Biological Media- cally rigorous, physically correct description of the propagation of pulsed electromagnetic fields pulses through multilayered biological media consisting of three biological tissue layers rep- resenting

  18. Seismic Reflection Studies in Long Valley Caldera, Califomia

    E-Print Network [OSTI]

    Black, Ross A.; Deemer, Sharon J.; Smithson, Scott B.

    1991-03-10

    Seismic reflection studies in Long Valley caldera, California, indicate that seismic methods may be successfully employed to image certain types of features in young silicic caldera environments. However, near-surface geological conditions within...

  19. High order reflectivity of graphite (HOPG) crystals for x ray...

    Office of Scientific and Technical Information (OSTI)

    (22.1 keV) x-rays, produced by petawatt class laser pulses interacting with a Kr gas jet and a silver foil, to measure the integrated crystal reflectivity of flat Highly...

  20. Research Needs: Glass Solar Reflectance and Vinyl Siding

    E-Print Network [OSTI]

    Hart, Robert

    2012-01-01

    Report SERI/TR-642-761, Solar Energy Research Institute,radiation Direct reflected solar energy from smooth surfaceshighest in the sky. The solar energy incident on a receiving

  1. Amplified total internal reflection: theory, analysis, and demonstration of

    E-Print Network [OSTI]

    Hagness, Susan C.

    : The Finite-Difference Time-Domain Method, 2nd ed. (Artech House, 2000). 10. Z. Wang, Z. Zhang, Z. Xu, and Q a passive medium upon total internal reflection (TIR) from a gainy medium, has been the subject

  2. Amplified total internal reflection: theory, analysis, and demonstration of

    E-Print Network [OSTI]

    Schneider, John B.

    : The Finite-Difference Time-Domain Method, 2nd ed. (Artech House, 2000). 10. Z. Wang, Z. Zhang, Z. Xu, and Q amplification that occurs within a passive medium upon total internal reflection (TIR) from a gainy medium, has

  3. Repetitive output laser system and method using target reflectivity

    DOE Patents [OSTI]

    Johnson, Roy R. (Ann Arbor, MI)

    1978-01-01

    An improved laser system and method for implosion of a thermonuclear fuel pellet in which that portion of a laser pulse reflected by the target pellet is utilized in the laser system to initiate a succeeding target implosion, and in which the energy stored in the laser system to amplify the initial laser pulse, but not completely absorbed thereby, is used to amplify succeeding laser pulses initiated by target reflection.

  4. High reflectivity grating waveguide coatings for 1064nm

    E-Print Network [OSTI]

    A. Bunkowski; O. Burmeister; D. Friedrich; K. Danzmann; R. Schnabel

    2006-08-01

    We propose thin single-layer grating waveguide structures to be used as high-reflectivity, but low thermal noise, alternative to conventional coatings for gravitational wave detector test mass mirrors. Grating waveguide (GWG) coatings can show a reflectivity of up to 100% with an overall thickness of less than a wavelength. We theoretically investigate GWG coatings for 1064nm based on tantala (Ta2O5) on a Silica substrate focussing on broad spectral response and low thickness.

  5. Universal signal processing method for multimode reflective sensors 

    E-Print Network [OSTI]

    Larson, Robert Eugene

    1988-01-01

    UNIVERSAL SIGNAL PROCESSING METHOD FOR MULTIMODE REFLECTIVE SENSORS A Thesis by ROBERT EUGENE LARSON Submitted to the Office of Graduate Studies of Texas A8cM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE December 1988 Major Subject: Electrical Engineering UNIVERSAL SIGNAL PROCESSING METHOD FOR MULTIMODE REFLECTIVE SENSORS A Thesis by ROBERT EUGENE LARSON Approved as to style and content by: nry F. Taylor (Chair of Committee) hin Su...

  6. Active Reflection Absorption for a Three Dimensional Multidirectional Wave Generator 

    E-Print Network [OSTI]

    Cruz Castro, Oscar

    2010-10-12

    set of independent wave paddles (flume wave makers) working together in parallel, using 2D ARA (1D filters) to create a multidirectional wavemaker with wave absorption capability. Therefore, no information on directionality of reflected waves... in considerable damping of the reflected waves is achieved compared to not using anything at all in a multidirectional wavemaker. Also the use of electronic analog filters, for the ARA loop, support these approaches. On the other hand, Fully-3D ARA systems...

  7. Bidirectional Reflection Distribution Functions from surface bump maps

    SciTech Connect (OSTI)

    Cabral, B.K.

    1988-06-17

    The interaction of light and matter define what we see. This interaction can be characterized by a function which relates incoming light to the distribution of outgoing or reflected light. The Bidirectional Reflection Distribution Function (BRDF) is just such a function. Computer graphics scientists attempting to model this function have made simplifying assumptions about the reflecting surfaces. These simpler models have produced adequate results but only handle very uniform or isotropic surface characteristics. Reality on the other hand is filled with a variety of surface textures which result in a variety of BRDFs. This thesis broadens the class of BRDFs which can be used in computer graphics to render objects more realistically. It presents two enhancements to previous work done by the author. First, it describes a method for the approximation of surface absorption of light through the use of a computed geometric attentuation factor. This factor is computed by calculating the parts of the surface which are visible in the incident and reflecting directions. Specifically, it describes the algorithms and theory behind the visibility calculations and how it affects the reflection properties of the surface. Second, it describes a method for computing Fresnel's Law for conducting and dielectric surface materials and how Fresnel's Law affects surface reflectivity. This work also presents a method for rendering objects using the computed BRDFs. 38 refs., 29 figs., 2 tabs.

  8. X-ray reflection spectra from ionized slabs

    E-Print Network [OSTI]

    R. R. Ross; A. C. Fabian; A. J. Young

    1999-02-23

    X-ray reflection spectra are an important component in the X-ray spectra of many active galactic nuclei and Galactic black hole candidates. It is likely that reflection takes place from highly ionized surfaces of the accretion disc in some cases. This can lead to strong Comptonization of the emergent iron, and other, absorption and emission features. We present such reflection spectra here, computed in a self-consistent manner with the method described by Ross and Fabian. In particular we emphasise the range where the ionization parameter (the flux to density ratio) \\xi is around and above 10^4. Such spectra may be relevant to the observed spectral features found in black hole candidates such as Cygnus X-1 in the low/hard state.

  9. Total transmission and total reflection by zero index materials

    E-Print Network [OSTI]

    Viet Cuong Nguyen; Lang Chen

    2010-07-01

    In this report, we achieved total transmission and reflection in a slab of zero index materials with defect(s). By controlling the defect's radius and dielectric constant, we can obtain total transmission and reflection of EM wave. The zero index materials, in this report, stand for materials with permittivity and permeability which are simultaneously equal to zero or so called matched impedance zero index materials. Along with theoretical calculations and simulation demonstrations, we also discuss about some possible applications for the proposed structure such as shielding or cloaking an object without restricting its view. We also suggest a way to control total transmission and reflection actively by using tunable refractive index materials such as liquid crystal and BST. The physics behind those phenomena is attributed to intrinsic properties of zero index materials: constant field inside zero index slab.

  10. Corrosion-resistant multilayer structures with improved reflectivity

    DOE Patents [OSTI]

    Soufli, Regina; Fernandez-Perea, Monica; Robinson, Jeff C.

    2013-04-09

    In one general embodiment, a thin film structure includes a substrate; a first corrosion barrier layer above the substrate; a reflective layer above the first corrosion barrier layer, wherein the reflective layer comprises at least one repeating set of sub-layers, wherein one of the sub-layers of each set of sub-layers being of a corrodible material; and a second corrosion barrier layer above the reflective layer. In another general embodiment, a system includes an optical element having a thin film structure as recited above; and an image capture or spectrometer device. In a further general embodiment, a laser according to one embodiment includes a light source and the thin film structure as recited above.

  11. Advanced remotely maintainable force-reflecting servomanipulator concept

    SciTech Connect (OSTI)

    Kuban, D.P.; Martin, H.L.

    1984-01-01

    A remotely maintainable force-reflecting servomanipulator concept is being developed at the Oak Ridge National Laboratory as part of the Consolidated Fuel Reprocessing Program. This new manipulator addresses requirements of advanced nuclear fuel reprocessing with emphasis on force reflection, remote maintainability, reliability, radiation tolerance, and corrosion resistance. The advanced servomanipulator is uniquely subdivided into remotely replaceable modules which will permit in situ manipulator repair by spare module replacement. Manipulator modularization and increased reliability are accomplished through a force transmission system that uses gears and torque tubes. Digital control algorithms and mechanical precision are used to offset the increased backlash, friction, and inertia resulting from the gear drives. This results in the first remotely maintainable force-reflecting servomanipulator in the world. 10 references, 4 figures, 1 table.

  12. Reflective insulating blinds for windows and the like

    DOE Patents [OSTI]

    Barnes, Paul R. (Lenoir City, TN); Shapira, Hanna B. (Oak Ridge, TN)

    1981-01-01

    Energy-conserving window blinds are provided. The blinds are fabricated from coupled and adjustable slats, each slat having an insulation layer and a reflective surface to face outwardly when the blinds are closed. A range of desired light and air transmission may be selected with the reflective surfaces of the slats adapted to direct sunlight upward toward the ceiling when the blinds are open. When the blinds are closed, the insulation of the slats reduces the heat loss or gain produced by the windows. If desired, the reflective surfaces of the slats may be concave. The edges of the slats are designed to seal against adjacent slats when the blinds are closed to ensure minimum air flow between slats.

  13. Research Needs: Glass Solar Reflectance and Vinyl Siding

    SciTech Connect (OSTI)

    Hart, Robert; Curcija, Charlie; Arasteh, Dariush; Goudey, Howdy; Kohler, Christian; Selkowitz, Stephen

    2011-07-07

    The subject of glass solar reflectance and its contribution to permanent vinyl siding distortion has not been extensively studied, and some phenomena are not yet well understood. This white paper presents what is known regarding the issue and identifies where more research is needed. Three primary topics are discussed: environmental factors that control the transfer of heat to and from the siding surface; vinyl siding properties that may affect heat build-up and permanent distortion; and factors that determine the properties of reflected solar radiation from glass surfaces, including insulating window glass. Further research is needed to fully characterize the conditions associated with siding distortion, the scope of the problem, physical properties of vinyl siding, insulating window glass reflection characteristics, and possible mitigation or prevention strategies.

  14. Fiber optic moisture sensor with moisture-absorbing reflective target

    DOE Patents [OSTI]

    Kirkham, Randy R. (Richland, WA)

    1987-01-01

    A method and apparatus for sensing moisture changes by utilizing optical fiber technology. One embodiment uses a reflective target at the end of an optical fiber. The reflectance of the target varies with its moisture content and can be detected by a remote unit at the opposite end of the fiber. A second embodiment utilizes changes in light loss along the fiber length. This can be attributed to changes in reflectance of cladding material as a function of its moisture content. It can also be affected by holes or inserts interposed in the cladding material and/or fiber. Changing light levels can also be coupled from one fiber to another in an assembly of fibers as a function of varying moisture content in their overlapping lengths of cladding material.

  15. Measuring solar reflectance Part II: Review of practical methods

    SciTech Connect (OSTI)

    Levinson, Ronnen; Akbari, Hashem; Berdahl, Paul

    2010-05-14

    A companion article explored how solar reflectance varies with surface orientation and solar position, and found that clear sky air mass 1 global horizontal (AM1GH) solar reflectance is a preferred quantity for estimating solar heat gain. In this study we show that AM1GH solar reflectance R{sub g,0} can be accurately measured with a pyranometer, a solar spectrophotometer, or an updated edition of the Solar Spectrum Reflectometer (version 6). Of primary concern are errors that result from variations in the spectral and angular distributions of incident sunlight. Neglecting shadow, background and instrument errors, the conventional pyranometer technique can measure R{sub g,0} to within 0.01 for surface slopes up to 5:12 [23{sup o}], and to within 0.02 for surface slopes up to 12:12 [45{sup o}]. An alternative pyranometer method minimizes shadow errors and can be used to measure R{sub g,0} of a surface as small as 1 m in diameter. The accuracy with which it can measure R{sub g,0} is otherwise comparable to that of the conventional pyranometer technique. A solar spectrophotometer can be used to determine R*{sub g,0}, a solar reflectance computed by averaging solar spectral reflectance weighted with AM1GH solar spectral irradiance. Neglecting instrument errors, R*{sub g,0} matches R{sub g,0} to within 0.006. The air mass 1.5 solar reflectance measured with version 5 of the Solar Spectrum Reflectometer can differ from R*{sub g,0} by as much as 0.08, but the AM1GH output of version 6 of this instrument matches R*{sub g,0} to within about 0.01.

  16. The POLARBEAR Cosmic Microwave Background Polarization Experiment and Anti-Reflection Coatings for Millimeter Wave Observations

    E-Print Network [OSTI]

    Quealy, Erin

    2012-01-01

    Flat Anti-Reflection Coating . . . . . . . . . . 4.3.2 Anti-Kam Arnold . . . . . . . . . . . . . . . . AR CoatingAnti-Reflection Coatings . . . . . 2.2.2 Signal and Mapping

  17. Neutron Reflectivity Study of Lipid Membranes Assembled on Ordered Nanocomposite and Nanoporous Silica Thin

    E-Print Network [OSTI]

    Parikh, Atul N.

    Neutron Reflectivity Study of Lipid Membranes Assembled on Ordered Nanocomposite and Nanoporous on orderednanocompositeandnanoporoussilicathinfilmsbyfusionofsmallunilamellarvesicles.Thestructure of these membranes was investigated using neutron reflectivity. The underlying thin

  18. Millisecond time resolution neutron reflection from a nematic liquid crystal

    SciTech Connect (OSTI)

    Dalgliesh, R.M.; Lau, Y.G.J.; Richardson, R.M.; Riley, D.J. [ISIS Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX (United Kingdom); H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); School of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS (United Kingdom)

    2004-09-01

    The director reorientation of the liquid crystal 4,4' octyl cyanobiphenyl in the nematic phase under application of bursts of ac field have been observed using time-resolved neutron scattering in reflection geometry. The relaxation of the director has been shown to agree with existing theory, as determined by material and cell parameters. This result shows that it is possible to use neutron reflection measurements from buried interfaces to follow kinetic processes on a time scale comparable with the pulse length of the ISIS neutron source (20 ms)

  19. Simultaneous imaging/reflectivity measurements to assess diagnostic mirror cleaning

    SciTech Connect (OSTI)

    Skinner, C. H.; Gentile, C. A. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States); Doerner, R. [University of California at San Diego, La Jolla, California 92093-0417 (United States)

    2012-10-15

    Practical methods to clean ITER's diagnostic mirrors and restore reflectivity will be critical to ITER's plasma operations. We describe a technique to assess the efficacy of mirror cleaning techniques and detect any damage to the mirror surface. The method combines microscopic imaging and reflectivity measurements in the red, green, and blue spectral regions and at selected wavelengths. The method has been applied to laser cleaning of single crystal molybdenum mirrors coated with either carbon or beryllium films 150-420 nm thick. It is suitable for hazardous materials such as beryllium as the mirrors remain sealed in a vacuum chamber.

  20. Rigorous bounds on Transmission, Reflection, and Bogoliubov coefficients

    E-Print Network [OSTI]

    Boonserm, Petarpa

    2009-01-01

    This thesis describes the development of some basic mathematical tools of wide relevance to mathematical physics. Transmission and reflection coefficients are associated with quantum tunneling phenomena, while Bogoliubov coefficients are associated with the mathematically related problem of excitations of a parametric oscillator. While many approximation techniques for these quantities are known, very little is known about rigorous upper and lower bounds. In this thesis four separate problems relating to rigorous bounds on transmission, reflection and Bogoliubov coefficients are considered, divided into four separate themes: 1) Bounding the Bogoliubov coefficients; 2) Bounding the greybody factors for Schwarzschild black holes; 3) Transformation probabilities and the Miller--Good transformation; 4) Analytic bounds on transmission probabilities.

  1. REFLECTIONS ON AUTISM Clarence E. Schutt, Ph.D.

    E-Print Network [OSTI]

    REFLECTIONS ON AUTISM Clarence E. Schutt, Ph.D. Autism was once a private matter. It was rare to encounter a person with autism. If one did, it was usually a family member or neighbor. Treatments were non by families. As studies began to include ever larger numbers of recognized cases, autism came to be described

  2. Reflective Middleware Solutions for Context-Aware Applications

    E-Print Network [OSTI]

    Emmerich, Wolfgang

    in wireless networking technologies and the growing success of mobile computing devices, such as laptop the application becomes both more difficult and makes little sense. Mobile systems need to detect and adaptReflective Middleware Solutions for Context-Aware Applications Licia Capra, Wolfgang Emmerich

  3. Some reflections on mathematics and its relation to computer science

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Some reflections on mathematics and its relation to computer science Liesbeth De Mol "No paradigm, it is worthless Knuth used this story to explain how he considered mathematics and computer science to be distinct, for developing my thoughts on experimental mathematics and computer science. Of equal importance is the fact

  4. Internal Wave Reflection in Uniform Shear B. R. Sutherland ?

    E-Print Network [OSTI]

    Sutherland, Bruce

    Internal Wave Reflection in Uniform Shear B. R. Sutherland ? Department of Mathematical Sciences, University of Alberta Edmonton, AB T6G 2G1, Canada SUMMARY If non­hydrostatic internal waves are of sufficiently large amplitude, they undergo significant dispersion due to interactions between the waves

  5. Learning ProblemSolving Concepts by Reflecting on Problem Solving

    E-Print Network [OSTI]

    Goel, Ashok

    Learning Problem­Solving Concepts by Reflecting on Problem Solving Eleni Stroulia and Ashok K. Goel Learning and problem solving are intimately related: problem solving determines the knowledge requirements of the reasoner which learning must fulfill, and learning enables improved problem­solving performance. Different

  6. Dynamic Behaviors of Plasma Reflection during Keyhole Arc Welding

    E-Print Network [OSTI]

    Zhang, YuMing

    Dynamic Behaviors of Plasma Reflection during Keyhole Arc Welding YuMing Zhang and Yi Ma Welding Engineering College of Engineering University of Kentucky #12;Keyhole Double-Sided Arc Welding Work PAW Torch: in any existing arc welding process? No ! Why Not in Keyhole PAW? No current through the keyhole ! Plasma

  7. Visible and near infrared reflectances measured from laboratory ice clouds

    E-Print Network [OSTI]

    Liou, K. N.

    ,aswellasuncertaintiesin data, validation by means of the independent in situ airborne and ground-based measurements that are co. Liou Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, Los Angeles the measured ice particle morphology. We demonstrate that laboratory scat- tering and reflectance data for thin

  8. Infra-red reflectance and emissivity spectra of nanodiamonds

    E-Print Network [OSTI]

    Maturilli, A; Kulakova, I I; Helbert, J

    2012-01-01

    Reflectance and emissivity spectra of nanodiamonds powder were measured in a dedicated setup at temperatures up to 873 K. The spectra are characterised by presence of sharp bands due to surface-bound functional groups. Thermal desorption of oxygen-containing groups lead to corresponding spectral changes. The maximal emissivity of nanodiamond powder reaches 0.985.

  9. GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS, II

    E-Print Network [OSTI]

    Shoj, Toshiaki

    , that the Green functions of type D n can be described completely in terms of various ``Green functions'' of typeGREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS, II TOSHIAKI SHOJI Department of Mathematics Science University of Tokyo Noda, Chiba 278­8510, Japan Abstract. Green functions associated

  10. Reflected and Transmitted Irradiance from Area Sources using Vertex Tracing

    E-Print Network [OSTI]

    Utah, University of

    Reflected and Transmitted Irradiance from Area Sources using Vertex Tracing Michael M. Stark irradiance analytically from polygonal luminaires in polygonal environments has proven effective for direct- ally used edge-based solutions to the irradiance integral; our previous work pre- sented a vertex

  11. Fiber optic hydrophone sensor arrays using low reflectance internal mirrors 

    E-Print Network [OSTI]

    Lee, Jong-Seo

    1998-01-01

    magnetron sputtering machine was used for producing a coating on a cleaved fiber end. Three different coating thicknesses of the TiO2 material [(150 i, 250 h, and 300 i)] for the low reflectance internal mirrors were tested. For the controllable low...

  12. Accessibility of Computer Science: A Reflection for Faculty Members

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    Accessibility of Computer Science: A Reflection for Faculty Members Dianne P. O'Leary \\Lambda June. This document benefitted from helpful advice and references from Nora Sleumer and Timothy O'Leary. Copyright Dianne P. O'Leary, 1999 Version 1: June 1999 1 Picture Yourself: You are male, almost 20 years old, naive

  13. Continuous Wave Terahertz Reflection Imaging of Human Colorectal Tissue

    E-Print Network [OSTI]

    Massachusetts at Lowell, University of

    Continuous Wave Terahertz Reflection Imaging of Human Colorectal Tissue Pallavi Doradlaa,b , Karim cooled silicon bolometer detector. Using polarizers in the experiment both co-polarized and cross the microwave and infrared regions of the spectrum. The high sensitivity of THz radiation to water concentration

  14. Restructuring the Social Sciences: Reflections from Harvard's Institute

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    all learn, and our impact on the world are all greatly improved as a result. THE STATE OF SOCIAL research approach the impact of quantita- tive social science. It had a part in remaking most Fortune 500Restructuring the Social Sciences: Reflections from Harvard's Institute for Quantitative Social

  15. Light Source Interpolation for Sparsely Sampled Reflectance Fields

    E-Print Network [OSTI]

    Stanford University

    Light Source Interpolation for Sparsely Sampled Reflectance Fields Billy Chen, Hendrik P. A. Lensch present a technique that approximates the correct result of relighting from intermediate light source resolution in the light source positions is rather lim- ited. As a consequence, smoothly moving high- lights

  16. Reflections on Fusion's History and Implications for Fusion's Future*

    E-Print Network [OSTI]

    Reflections on Fusion's History and Implications for Fusion's Future* Robert Conn Fusion Energy, "Opportunities and Directions in Fusion Energy Science for the Next Decade", held July 11-23, 1999 in Snowmass, Colorado. #12;2 Abstract History shows that all the major opportunities to advance fusion research were

  17. Skin cancer detection by oblique-incidence diffuse reflectance spectroscopy 

    E-Print Network [OSTI]

    Smith, Elizabeth Brooks

    2009-05-15

    Skin cancer is the most common form of cancer and it is on the rise. If skin cancer is diagnosed early enough, the survival rate is close to 90%. Oblique-incidence diffuse reflectance (OIR) spectroscopy offers a technology that may be used...

  18. Toward Infusing Modular and Reflective Design Learning throughout the Curriculum

    E-Print Network [OSTI]

    Georgas, John

    Toward Infusing Modular and Reflective Design Learning throughout the Curriculum John C. Georgas intervention that cen- ters on the widespread infusion of design learning throughout the curriculum using: An emphasis on broadly infusing design learning through the curriculum using modular design challenges

  19. Waveform tomography at a groundwater contamination site: Surface reflection data

    E-Print Network [OSTI]

    Pratt, R. Gerhard

    acoustic-waveform tomography to 45 2D seismic profiles to image the 3D geometry of a buried pale- ochannel the shallowest groundwater system in the study area. The 2D profiles were extracted from a 3D surface reflection the channel showed marked vertical and lat- eral velocity heterogeneity. Traveltime tomography and waveform

  20. Stochastic Systems Group MR Bias Correction and Reflectance

    E-Print Network [OSTI]

    Willsky, Alan S.

    . Fisher, M. Cetin, S. Haker, A. Willsky #12;Stochastic Systems Group Outline 1. Introduction 2. MR) · Both maps will have edges #12;Stochastic Systems Group Outline 1. Introduction 2. MR measurement modelStochastic Systems Group MR Bias Correction and Reflectance and Illumination Separation Ayres Fan

  1. Bragg reflection waveguides as integrated sources of entangled photon pairs

    E-Print Network [OSTI]

    to design an electrically pumped entangled photon source. © 2012 Optical Society of America OCIS codes: 230Bragg reflection waveguides as integrated sources of entangled photon pairs Sergei V. Zhukovsky,1 of Physics and Institute for Optical Sciences, University of Toronto, 60 St. George Street, Toronto, Ontario

  2. Seismic Reflection Interpretation Geology 556/764 Fall 2015

    E-Print Network [OSTI]

    Seismic Reflection Interpretation Geology 556/764 Fall 2015 This course is for graduate students seismic interpretation. (3 Credit Hours) EWS 201, 1:15 pm - 4:15 pm Tuesday Instructor: Jim Kellogg (7-4501) E-mail: kellogg@sc.edu Goals and Content of Course: Students will learn seismic interpretation

  3. Reflection of focused beams from opal photonic crystals

    E-Print Network [OSTI]

    Jonsson, Fredrik

    Reflection of focused beams from opal photonic crystals Karri Varis, Marco Mattila Optoelectronics from opals that are synthesized using polystyrene and poly(methyl methacrylate) microspheres. © 2005 of self-organized opal photonic crystals," Phys. Rev. E 61, 5784­5793 (2000). 12. M. Bardosova and R. H

  4. ARRA NEWS UPDATE_7-30-10.indd

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

    Contracts Awards As of June 2010 4,547 Lives touched 496M Contracts awarded 55% Contracts awarded to small businesses As of June 2010 As of March 2010 Helicopter removes...

  5. ARRA NEWS UPDATE_5-1-10.indd

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

    People to Work" As of Mar. 31, 2010 2,561 Lives touched 359M Contracts awarded 58% Contracts awarded to small businesses As of Mar. 31, 2010 As of Jan. 31, 2010 Hiring reps...

  6. ARRA NEWS UPDATE_3-12-10.indd

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

    People to Work" As of Jan. 31, 2010 2,561 Lives touched 309M Contracts awarded 61% Contracts awarded to small businesses As of Jan. 31, 2010 As of Jan. 31, 2010 Hiring...

  7. ARRA NEWS UPDATE_4-23-10.indd

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

    People to Work" As of Mar. 31, 2010 2,561 Lives touched 359M Contracts awarded 58% Contracts awarded to small businesses As of Mar. 31, 2010 As of Jan. 31, 2010 Mixed...

  8. ARRA NEWS UPDATE_3-5-10.indd

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

    People to Work" As of Jan. 31, 2010 2,561 Lives touched 309M Contracts awarded 61% Contracts awarded to small businesses As of Jan. 31, 2010 As of Jan. 31, 2010 New door...

  9. ARRA NEWS UPDATE_3-26-10.indd

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

    People to Work" As of Mar. 2, 2010 2,561 Lives touched 327M Contracts awarded 61% Contracts awarded to small businesses As of Mar. 2, 2010 As of Jan. 31, 2010 Fleet...

  10. Navy's Geothermal Program Office: Overview of Recovery Act (ARRA...

    Open Energy Info (EERE)

    Centro base in Imperial County, CA, and at the Hawthorne Army Depot, NV. GPO is currently drilling on the west flank of the Chocolate Mountains, Imperial County, CA and have plans...

  11. AVTA: ARRA EV Project Chevrolet Volt Data Summary Reports

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports provide summary overviews of the 2,600 plug-in hybrid electric Chevrolet Volts deployed through the EV Project. It also deployed about 14,000 Level 2 PEV chargers and 300 DC fast chargers. Background data on how this data was collected is in the EV Project: About the Reports. This research was conducted by Idaho National Laboratory.

  12. AVTA: Chevrolet Volt ARRA Vehicle Demonstration Project Data

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports summarize data collected from a project General Motors conducted to deploy 150 2011 Chevrolet Volts around the country. This research was conducted by Idaho National Laboratory.

  13. ARRA NEWS UPDATE_2-26-10.indd

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

    includes installation of 65 road crossings that will protect high density polyethylene piping as it connects extraction and injection wells to the 200 West Groundwater...

  14. ARRA Program Celebrates Milestone 600,000 Smart Meter Installations

    Broader source: Energy.gov [DOE]

    On April 11, 2012, DOE Recovery Act funding recipient Sacramento Municipal Utility District (SMUD) celebrated a major milestone in the development of a regional smart grid in California: the installation of over 600,000 smart meters.

  15. AVTA: ARRA EV Project Public Charging Infrastructure Maps

    Broader source: Energy.gov [DOE]

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

  16. AVTA: ARRA EV Project Residential Charging Infrastructure Maps

    Broader source: Energy.gov [DOE]

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

  17. AVTA: ARRA EV Project Nissan Leaf Data Summary Reports

    Broader source: Energy.gov [DOE]

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

  18. 09-01-2010 ARRA-10-0300

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

    geothermal wells; no site closure B5.4 - Repairreplacement of pipeline sections within maintenance provisions of a Section 404 permit B5.5 - Short crude oilgassteamgeothermal...

  19. EM ARRA Best Practices and Lessons Learned Workshop: Field Manager...

    Office of Environmental Management (EM)

    Emergency Planning Hazards Assessment andor surveys for facilities that are fairly static. (DOE O 151.1C) Modify DOE Order 151.1C, "Comprehensive Emergency Management...

  20. Data Analysis for ARRA-funded GSHIP Demos

    Energy Savers [EERE]

    data loggers for 2 months - Well water supply temperature - Heat pump energy and output - Heat pump load side flow rate - Well pump current Progress and Accomplishments Analysis of...

  1. EM ARRA Best Practices and Lessons Learned Workshop: Oak Ridge

    Office of Environmental Management (EM)

    paths. A component of the X-533 Switchyard D&D project entailed the removal of ten synchronous condensers that ranged in weight from 170 to 270 tons from a height of 60...

  2. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance

    SciTech Connect (OSTI)

    Robert P. Breckenridge; Thomas R. Wood

    2010-08-01

    The purpose of this document is to evaluate the opportunity for Letterkenny Army Depot (LEAD or the Depot) to utilize biogenic methane, which may be available in shale formations under the Depot, to provide a supplemental source of natural gas that could allow the Depot to increase energy independence. Both the Director and Deputy of Public Works at the Depot are supportive in general of a methane production project, but wanted to better understand the challenges prior to embarking on such a project. This report will cover many of these issues. A similar project has been successfully developed by the U. S. Army at Ft. Knox, KY, which will be explained and referred to throughout this report as a backdrop to discussing the challenges and opportunities at LEAD, because the geologic formations and possibilities at both sites are similar. Prior to discussing the opportunity at LEAD, it is important to briefly discuss the successful methane recovery operation at Ft. Knox, because it is applicable to the projected approach for the LEAD methane system. The Ft. Knox project is an excellent example of how the U. S. Army can use an onsite renewable resource to provide a secure energy source that is not dependent on regional energy networks and foreign oil. At Ft. Knox, the U. S. Army contracted (through a utility co-op) with an energy production company to drill wells, establish a distribution infrastructure, and provide the equipment needed to prepare and compress the produced methane gas for use by base operations. The energy production company agreed to conduct the exploratory investigation at Ft. Knox with no cost to the government, as long as they could be granted a long-term contract if a reliable energy resource was established. The Depot is located, in part, over an Ordovician Age shale formation that may have the potential for producing biogenic methane, similar to the Devonian Age shale found beneath Ft. Knox. However, the Ordovician Age Shale beneath the Letterkenny Depot is not known to have any currently producing gas wells.

  3. AVTA: ARRA EV Project Electric Grid Impact Report

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following report describes lessons learned about the impact on the electrical grid from the EV Project. The EV Project partnered with city, regional and state governments, utilities, and other organizations in 16 cities to deploy about 14,000 Level 2 PEV chargers and 300 DC fast chargers. It also deployed 5,700 all-electric Nissan Leafs and 2,600 plug-in hybrid electric Chevrolet Volts. This research was conducted by Idaho National Laboratory.

  4. Microsoft Word - ARRA INVESTMENT RELEASE REVISED FINAL Aug 2

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

    WIPP USES RECOVERY ACT FUNDING TO REDUCE NUCLEAR WASTE FOOTPRINT CARLSBAD, N.M., August 2, 2011 - The U.S. Department of Energy's (DOE's) Carlsbad Field Office (CBFO) reduced the...

  5. Energy Advising Services in the Post-ARRA World | Department...

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

    Template Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Business Model Assessing Revenue Streams: What Is Right for Your Program...

  6. Hybrid Cooling for Geothermal Power Plants: Final ARRA Project Report

    SciTech Connect (OSTI)

    Bharathan, D.

    2013-06-01

    Many binary-cycle geothermal plants use air as the heat rejection medium. Usually this is accomplished by using an air-cooled condenser (ACC) system to condense the vapor of the working fluid in the cycle. Many air-cooled plants suffer a loss of production capacity of up to 50% during times of high ambient temperatures. Use of limited amounts of water to supplement the performance of ACCs is investigated. Deluge cooling is found to be one of the least-cost options. Limiting the use of water in such an application to less than one thousand operating hours per year can boost plant output during critical high-demand periods while minimizing water use in binary-cycle geothermal power plants.

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

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  8. Microsoft Word - Guidebook for ARRA Smart Grid Program Metrics...

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

    electricity use. New resources such as distributed renewable generation and plug-in electric vehicles will require new sales channels, installation, maintenance and...

  9. ARRA wraps up | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotal OzoneStudy ofPlutoniumquarter 2003

  10. EAC Recommendations on Grid Modernization: ARRA Accomplishments and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPL EnergyPlus, LLC to exportEndureAuthorizingTransmission

  11. Microsoft Word - ARRA INVESTMENT RELEASE REVISED FINAL Aug 2

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal informationAGENCY RECORD OF78An/n77WIPP

  12. Microsoft Word - ARRA2011ThirdQuarterUpdate.docx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal informationAGENCY RECORD

  13. Microsoft Word - Carlsbad ARRA Office Release-Final-1 _2_

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal March 3, 2015CM TheCX-100 BehaviorDOE

  14. Microsoft Word - HABAdv #232_ARRA_Funding.doc

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal CERTIFIED MAIL Fuel3SProposal:7702

  15. Sandia National Laboratories: Working with Sandia: Stimulus Spending (ARRA

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDidDevelopment Top LDRD PublicationsDefensePotential

  16. SEP/ARRA Evaluation Webinar | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 -Rob Roberts About UsWYOMINGORDERReduceand ISO 50001 at 3MARRA

  17. POLICY GUIDANCE MEMORANDUM #01 Documenting Hires Funded by ARRA (Expired) |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT P - . . - - 4 v

  18. Section 1512 Reporting Requirements under ARRA | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProjectDataSecretary Moniz's Open InvitationSecretaryin|512 Reporting

  19. Section 1605 Buy American Provision under ARRA | Department of Energy

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

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  20. Project Title: Office Trailers for ARRA Project (4502)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgramExemptions |(Conference) |l)etermlnation 1.;'orn1t;

  1. Category:Geothermal ARRA Funded Projects Properties | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,CammackFLIR Jump to: navigation, searchGeophysical Techniques Jump

  2. Hybrid Cooling for Geothermal Power Plants: Final ARRA Project Report

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street LightingFrom theHigh EfficiencyHotHybrid

  3. 04-06-2010 ARRA-10-0162

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico (SNL/NM)22 Sandia77 or

  4. 05-19-2010 ARRA-10-0238

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico (SNL/NM)225-05-2010 or

  5. 06-08-2010 ARRA-10-0146

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico

  6. 06-14-2010 ARRA-10-0185

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico00 Sandia National8114

  7. 07-09-2010 ARRA-10-0180

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia National Laboratories/New Mexico00 or087 Sandia3 063 or

  8. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

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

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  9. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Laclede GasEfficiency MaineAuto industry workers retrain on

  10. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Laclede GasEfficiency MaineAuto industry workers retrain on(EAP)(EAP)

  11. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Laclede GasEfficiency MaineAuto industry workers retrain(EAP)

  12. Title XVII-Innovative Technology Loan Guarantee Program under ARRA |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Laclede GasEfficiency| Department of Energy TheMeeksStandards 2001

  13. Navy's Geothermal Program Office: Overview of Recovery Act (ARRA) Funded

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to: navigation,National Marine FisheriesPolicy | Open

  14. Environmental Management American Recovery & Reinvestment Act (ARRA)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 InfographiclighbulbsDepartment ofServices » EnvironmentalHouseLessons

  15. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade ProjectJANUARY(EAP)

  16. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade

  17. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP) Bulletin, January

  18. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP) Bulletin,

  19. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP) Bulletin,(EAP)

  20. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP)

  1. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP)(EAP) Bulletin,

  2. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeV CEBAF Upgrade(EAP)(EAP)

  3. Project_Descriptions_ITP_ARRA_Awards.xls | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget |

  4. The American Recovery and Reinvestment Act (ARRA) Energy Assurance Planning

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen12TheAmerican(EAP)

  5. Idaho Cleanup Project grows its workforce to complete ARRA work

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHighHussein KhalilResearch88 Sign In AboutWorkshop:IceIdahoIdaho

  6. ORISE: Supporting ARRA funded cleanup activities in Oak Ridge, Tenn.

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

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  7. ARRA Grid Modernization Investment Highlights - Fact Sheet | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3 Racetracks25CommunicationAPBFARPA-e OPEN 2012

  8. Oblique Shock Waves and Shock Reflection Department of Mathematics, West Virginia University, Morgantown, WV 26506, USA

    E-Print Network [OSTI]

    Li, Dening

    are generated as solid projectile flies supersonically, or as a planar shock wave is reflected along a ramp. We of a regular shock reflection to Mach reflection. 1 Introduction Oblique shock waves are produced as airplane flies supersonically, or as shock waves are reflected at a planar solid surface. With other conditions

  9. Global Cooling: Policies to Cool the World and Offset Global Warming from CO2 Using Reflective Roofs and Pavements

    E-Print Network [OSTI]

    Akbari, Hashem

    2010-01-01

    than solar reflectance, thermal emittance, or Energy-Star™Energy Conservation Code prescribes a minimum solar reflectance and thermal

  10. Method and apparatus for inspecting reflection masks for defects

    DOE Patents [OSTI]

    Bokor, Jeffrey (Oakland, CA); Lin, Yun (Berkeley, CA)

    2003-04-29

    An at-wavelength system for extreme ultraviolet lithography mask blank defect detection is provided. When a focused beam of wavelength 13 nm is incident on a defective region of a mask blank, three possible phenomena can occur. The defect will induce an intensity reduction in the specularly reflected beam, scatter incoming photons into an off-specular direction, and change the amplitude and phase of the electric field at the surface which can be monitored through the change in the photoemission current. The magnitude of these changes will depend on the incident beam size, and the nature, extent and size of the defect. Inspection of the mask blank is performed by scanning the mask blank with 13 nm light focused to a spot a few .mu.m in diameter, while measuring the reflected beam intensity (bright field detection), the scattered beam intensity (dark-field detection) and/or the change in the photoemission current.

  11. Lensless x-ray imaging in reflection geometry

    SciTech Connect (OSTI)

    Roy, S.; Parks, D.H.; Seu, K.A.; Turner, J.J.; Chao, W.; Anderson, E.H.; Cabrini, S.; Kevan, S.D.; Su, R.

    2011-02-03

    Lensless X-ray imaging techniques such as coherent diffraction imaging and ptychography, and Fourier transform holography can provide time-resolved, diffraction-limited images. Nearly all examples of these techniques have focused on transmission geometry, restricting the samples and reciprocal spaces that can be investigated. We report a lensless X-ray technique developed for imaging in Bragg and small-angle scattering geometries, which may also find application in transmission geometries. We demonstrate this by imaging a nanofabricated pseudorandom binary structure in small-angle reflection geometry. The technique can be used with extended objects, places no restriction on sample size, and requires no additional sample masking. The realization of X-ray lensless imaging in reflection geometry opens up the possibility of single-shot imaging of surfaces in thin films, buried interfaces in magnetic multilayers, organic photovoltaic and field-effect transistor devices, or Bragg planes in a single crystal.

  12. Quantum Brownian motion near a point-like reflecting boundary

    E-Print Network [OSTI]

    V. A. De Lorenci; E. S. Moreira Jr.; M. M. Silva

    2014-07-07

    The Brownian motion of a test particle interacting with a quantum scalar field in the presence of a perfectly reflecting boundary is studied in (1 + 1)-dimensional flat spacetime. Particularly, the expressions for dispersions in velocity and position of the particle are explicitly derived and their behaviors examined. The results are similar to those corresponding to an electric charge interacting with a quantum electromagnetic field near a reflecting plane boundary, mainly regarding the divergent behavior of the dispersions at the origin (where the boundary is placed), and at the time interval corresponding to a round trip of a light pulse between the particle and the boundary. We close by addressing some effects of allowing the position of the particle to fluctuate.

  13. Multiple-channel, total-reflection optic with controllable divergence

    DOE Patents [OSTI]

    Gibson, David M. (Voorheesville, NY); Downing, Robert G. (Albany, NY)

    1997-01-01

    An apparatus and method for providing focused x-ray, gamma-ray, charged particle and neutral particle, including neutron, radiation beams with a controllable amount of divergence are disclosed. The apparatus features a novel use of a radiation blocking structure, which, when combined with multiple-channel total reflection optics, increases the versatility of the optics by providing user-controlled output-beam divergence.

  14. Reflection beamshifts of visible light due to graphene

    E-Print Network [OSTI]

    Hermosa, N

    2015-01-01

    I present theoretical calculations of reflection beamshifts, Goos-H\\"anchen and Imbert-Fedorov shifts, due to the presence of a monolayer graphene on a dielectric media when using a beam with wavelength in the visible range. Specifically, I look at beamshifts for different polarization states (p, s, $45^0$, $\\sigma^+$). The Goos-H\\"anchen shifts I calculated are in good agreement with results of a recent experiment. I will discuss other possible experimental routes to determine beamshifts in graphene.

  15. Methodology for predicting asphalt concrete overlay life against reflection cracking 

    E-Print Network [OSTI]

    Jayawickrama, Priyantha Warnasuriya

    1985-01-01

    METHODOLOGY FOR PREDICTING ASPHALT CONCRETE OVERLAY Lr 8 AGAINST REFLECTION CRACKING A Thesis by PRIYANTHA NARNASURIYA JAYAWICKRAMA Submitted to the Graduate College of Texas A8M University in Partial fulfillment of the requirements.... Experimental investigations carried out at Ohio State University ( 1, 2, 3) and Texas A8M University ( 4, 5, 6 ) have verified the applicability of fracture mechanics principles in predicting fatigue life of asphalt TIP OF THE CRACX /~ // N/i OVERLAY OLD...

  16. Terminology relating to measurements taken on thin, reflecting films

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2005-01-01

    1.1 This standard consists of terms and definitions pertaining to measurements taken on thin, reflecting films, such as found in microelectromechanical systems (MEMS) materials. In particular, the terms are related to the standards in Section , which were generated by Committee E08 on Fatigue and Fracture. Terminology E 1823 Relating to Fatigue and Fracture Testing is applicable to this standard. 1.2 The terms are listed in alphabetical order.

  17. Reflection and Ducting of Gravity Waves Inside the Sun

    E-Print Network [OSTI]

    MacGregor, K B

    2011-01-01

    Internal gravity waves excited by overshoot at the bottom of the convection zone can be influenced by rotation and by the strong toroidal magnetic field that is likely to be present in the solar tachocline. Using a simple Cartesian model, we show how waves with a vertical component of propagation can be reflected when traveling through a layer containing a horizontal magnetic field with a strength that varies with depth. This interaction can prevent a portion of the downward-traveling wave energy flux from reaching the deep solar interior. If a highly reflecting magnetized layer is located some distance below the convection zone base, a duct or wave guide can be set up, wherein vertical propagation is restricted by successive reflections at the upper and lower boundaries. The presence of both upward- and downward-traveling disturbances inside the duct leads to the existence of a set of horizontally propagating modes that have significantly enhanced amplitudes. We point out that the helical structure of these ...

  18. Ultrafast transient reflectance of epitaxial semiconducting perovskite thin films

    SciTech Connect (OSTI)

    Smolin, S. Y.; Guglietta, G. W.; Baxter, J. B. E-mail: smay@coe.drexel.edu; Scafetta, M. D.; May, S. J. E-mail: smay@coe.drexel.edu

    2014-07-14

    Ultrafast pump-probe transient reflectance (TR) spectroscopy was used to study carrier dynamics in an epitaxial perovskite oxide thin film of LaFeO{sub 3} (LFO) with a thickness of 40 unit cells (16?nm) grown by molecular beam epitaxy on (LaAlO{sub 3}){sub 0.3}(Sr{sub 2}AlTaO{sub 6}){sub 0.7} (LSAT). TR spectroscopy shows two negative transients in reflectance with local maxima at ?2.5?eV and ?3.5?eV which correspond to two optical transitions in LFO as determined by ellipsometry. The kinetics at these transients were best fit with an exponential decay model with fast (5–40 ps), medium (?200 ps), and slow (??3?ns) components that we attribute mainly to recombination of photoexcited carriers. Moreover, these reflectance transients did not completely decay within the observable time window, indicating that ?10% of photoexcited carriers exist for at least 3?ns. This work illustrates that TR spectroscopy can be performed on thin (<20?nm) epitaxial oxide films to provide a quantitative understanding of recombination lifetimes, which are important parameters for the potential utilization of perovskite films in photovoltaic and photocatalytic applications.

  19. Inversion of seismic reflection traveltimes using a nonlinear optimization scheme

    SciTech Connect (OSTI)

    Pullammanappallil, S.K.; Louie, J.N. (Univ. of Nevada, Reno, NV (United States). Mackay School of Mines)

    1993-11-01

    The authors present the use of a nonlinear optimization scheme called generalized simulated annealing to invert seismic reflection times for velocities, reflector depths, and lengths. A finite-difference solution of the eikonal equation computes reflection traveltimes through the velocity model and avoids ray tracing. They test the optimization scheme on synthetic models and compare it with results from a linearized inversion. The synthetic tests illustrate that, unlike linear inversion schemes, the results obtained by the optimization scheme are independent of the initial model. The annealing method has the ability to produce a suite of models that satisfy the data equally well. They make use of this property to determine the uncertainties associated with the model parameters obtained. Synthetic examples demonstrate that allowing the reflector length to vary, along with its position, helps the optimization process obtain a better solution. The authors put this to use in imaging the Garlock fault, whose geometry at depth is poorly known. They use reflection times picked from shot gathers recorded along COCORP Mojave Line 5 to invert for the Garlock fault and velocities within the Cantil Basin below Fremont Valley, California. The velocities within the basin obtained by their optimization scheme are consistent with earlier studies, though their results suggest that the basin might extend 1--2 km further south. The reconstructed reflector seems to suggest shallowing of the dip of the Garlock fault at depth.

  20. Improving experimental phases for strong reflections prior to density modification

    SciTech Connect (OSTI)

    Uervirojnangkoorn, Monarin [University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); Hilgenfeld, Rolf, E-mail: hilgenfeld@biochem.uni-luebeck.de [University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, People’s Republic of (China); Terwilliger, Thomas C. [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Read, Randy J. [University of Cambridge, Cambridge CB2 0XY (United Kingdom); University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany)

    2013-10-01

    A genetic algorithm has been developed to optimize the phases of the strongest reflections in SIR/SAD data. This is shown to facilitate density modification and model building in several test cases. Experimental phasing of diffraction data from macromolecular crystals involves deriving phase probability distributions. These distributions are often bimodal, making their weighted average, the centroid phase, improbable, so that electron-density maps computed using centroid phases are often non-interpretable. Density modification brings in information about the characteristics of electron density in protein crystals. In successful cases, this allows a choice between the modes in the phase probability distributions, and the maps can cross the borderline between non-interpretable and interpretable. Based on the suggestions by Vekhter [Vekhter (2005 ?), Acta Cryst. D61, 899–902], the impact of identifying optimized phases for a small number of strong reflections prior to the density-modification process was investigated while using the centroid phase as a starting point for the remaining reflections. A genetic algorithm was developed that optimizes the quality of such phases using the skewness of the density map as a target function. Phases optimized in this way are then used in density modification. In most of the tests, the resulting maps were of higher quality than maps generated from the original centroid phases. In one of the test cases, the new method sufficiently improved a marginal set of experimental SAD phases to enable successful map interpretation. A computer program, SISA, has been developed to apply this method for phase improvement in macromolecular crystallography.

  1. Polarization Studies of Resonant Forbidden Reflections in Liquid Crystals

    SciTech Connect (OSTI)

    Fernandes, P.; Barois, P.; Nguyen, H. T.; Wang, S. T.; Liu, Z. Q.; McCoy, B. K.; Huang, C. C.; Pindak, R.; Caliebe, W.

    2007-11-30

    We report the results of resonant x-ray diffraction experiments performed on thick films of a biaxial liquid crystal made of achiral bent-core molecules. Polarization properties of forbidden reflections are observed as a function of the sample rotation angle {phi} about the scattering vector Q for the first time on a fluid material. The experimental data are successfully analyzed within a tensor structure factor model by taking the nonperfect alignment of the liquid crystal into account. The local structure of the B{sub 2} mesophase is hence determined to be SmC{sub S}P{sub A}.

  2. Fresnel reflection from a cavity with net roundtrip gain

    E-Print Network [OSTI]

    Mansuripur, Tobias S

    2013-01-01

    A planewave incident on an active etalon with net roundtrip gain may be expected to diverge in field amplitude, yet Maxwell's equations admit only a convergent solution. By examining a Gaussian beam obliquely incident on such a cavity, we find that the "side-tail" of the beam leaks into the cavity and gives rise to a field that interferes with the main portion of the beam, which is ultimately responsible for the convergence of the field. This mechanism offers perspective for many phenomena, and we specifically discuss the implications for amplified total internal reflection.

  3. Graphene fish-scale array as controllable reflecting photonic structure

    E-Print Network [OSTI]

    Dmitriev, Victor; Prosvirnin, Sergey L

    2015-01-01

    We report resonant features of novel controllable reflectarray which consists of meander-like graphene strips placed on a metal-backed dielectric substrate. The structure manifests two kinds of resonances appeared as sharp deeps of reflectivity. The first one exists because the strips of periodic cells of the structure have resonant sizes for induced surface plasmon-polaritons. The second kind of resonances is defined by excitation of TM eigenwaves of the whole structure as a plane photonic crystal. The latter resonances do not depend on whether the strips of the unit cells have resonant sizes or not.

  4. Brunnian Braids Boundary Brunnian Braids Main Results Boundary Brunnian braids, mirror reflection

    E-Print Network [OSTI]

    Wu, Jie

    Brunnian Braids Boundary Brunnian Braids Main Results Boundary Brunnian braids, mirror reflection December 17, 2007 #12;Brunnian Braids Boundary Brunnian Braids Main Results Boundary Brunnian braids, mirror reflection and the homotopy groups Brunnian Braids Boundary Brunnian Braids Main Results #12

  5. V-142: Oracle Java Reflection API Flaw Lets Remote Users Execute...

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

    2: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary Code V-142: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary Code April 25, 2013 - 12:14am...

  6. Seismic reflection investigations of sinkholes beneath Interstate Highway 70 in Kansas

    E-Print Network [OSTI]

    Steeples, Don W.; Knapp, Ralph W.; McElwee, Carl D.

    1986-02-01

    Seismic reflection studies were performed across actively developing sinkholes located astride Interstate Highway 70 in Russell County, Kansas. Results indicate that high?resolution seismic reflection surveys are useful in the subsurface...

  7. Reflecting the Revised PM 2.5 National Ambient Air Quality Standard...

    Energy Savers [EERE]

    Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations This...

  8. In situ characterization of soil properties using visible near-infrared diffuse reflectance spectroscopy 

    E-Print Network [OSTI]

    Waiser, Travis Heath

    2007-09-17

    Diffuse reflectance spectroscopy (DRS) is a rapid proximal-sensing method that is being used more and more in laboratory settings to measure soil properties. Diffuse reflectance spectroscopy research that has been completed in laboratories shows...

  9. Benchmark Evaluation of Plutonium Hemispheres Reflected by Steel and Oil

    SciTech Connect (OSTI)

    John Darrell Bess

    2008-06-01

    During the period from June 1967 through September 1969 a series of critical experiments was performed at the Rocky Flats Critical Mass Laboratory with spherical and hemispherical plutonium assemblies as nested hemishells as part of a Nuclear Safety Facility Experimental Program to evaluate operational safety margins for the Rocky Flats Plant. These assemblies were both bare and fully or partially oil-reflected. Many of these experiments were subcritical with an extrapolation to critical configurations or critical at a particular oil height. Existing records reveal that 167 experiments were performed over the course of 28 months. Unfortunately, much of the data was not recorded. A reevaluation of the experiments had been summarized in a report for future experimental and computational analyses. This report examines only fifteen partially oil-reflected hemispherical assemblies. Fourteen of these assemblies also had close-fitting stainless-steel hemishell reflectors, used to determine the effective critical reflector height of oil with varying steel-reflector thickness. The experiments and their uncertainty in keff values were evaluated to determine their potential as valid criticality benchmark experiments of plutonium.

  10. Diffuse reflectance FTIR of stains on grit blasted metals

    SciTech Connect (OSTI)

    Powell, G.L.; Hallman, R.L. Jr.; Cox, R.L.

    1997-08-09

    Diffuse reflectance mid-infrared Fourier transform (DRIFT) spectroscopy has been applied to the detection of oil contamination on grit-blasted metals. The object of this application is to detect and discriminate between silicone and hydrocarbon oil contamination at levels approaching 10 mg/m{sup 2}. A portable FTIR spectrometer with dedicated diffuse reflectance optics was developed for this purpose. Using translation devices positioned by instructions from the spectrometer operating system, images of macroscopic substrates were produced with millimeter spatial resolution. The pixels that comprise an image are each a full mid-infrared spectrum with excellent signal-to-noise, each determined as individual files and uniquely saved to disc. Reduced spectra amplitudes, based on peak height, area, or other chemometric techniques, mapped as a function of the spatial coordinates of the pixel are used to display the image. This paper demonstrates the application of the technique to the analysis of stains on grit-blasted metals, including the calibration of the method, the inspection of substrates, and the migration of oil contamination.

  11. Reduction in Vehicle Temperatures and Fuel Use from Cabin Ventilation, Solar-Reflective Paint, and a New Solar-Reflective Glazing

    SciTech Connect (OSTI)

    Rugh, J.; Chaney, L.; Meyer, J.; Rustagi, M.; Olson, K.; Kogler, R.

    2007-05-01

    An analysis to determine the impact of reducing the thermal load on a vehicle using solar-reflective paint and glazing.

  12. Photoluminescence and reflectance measurements on annealed porous silicon implanted with nitrogen

    E-Print Network [OSTI]

    Photoluminescence and reflectance measurements on annealed porous silicon implanted with nitrogen and 1000 °C. Photoluminescence (PL) and reflectance measurements on the implanted samples for wavelengths. After annealing, the reflectance decreased in the UV region up to 600 °C. Above 800 °C

  13. Solar Reflectance Index (SRI) Calculation Worksheet SRI-WS Computer Generated Form

    E-Print Network [OSTI]

    Solar Reflectance Index (SRI) Calculation Worksheet SRI-WS Computer Generated Form Date: Climate Roof) Roofing products with high solar reflectance and thermal emittance are referred to as "Cool Roof hot, light-colored surfaces reflect solar energy and stay cooler. However, high emittance is also

  14. Revised 1/19/06 Reflection Seismic Data Interpretation -GEY 772/772L Spring 2006

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Revised 1/19/06 Reflection Seismic Data Interpretation - GEY 772/772L ­ Spring 2006 Room TEC 104 Processing, Yilmaz; and Practical Seismic Interpretation, Badley; A Lab Manual of Seismic Reflection the fundamentals of geologic interpretation of 2D and 3D reflection seismic data. The class provides hands

  15. A Kernel-Based Spatio-Temporal Dynamical Model for Nowcasting Weather Radar Reflectivities

    E-Print Network [OSTI]

    A Kernel-Based Spatio-Temporal Dynamical Model for Nowcasting Weather Radar Reflectivities Ke Xu of the technique and its potential for nowcasting weather radar reflectivities. Key Words: Bayesian, dilation to nowcasting weather radar reflectivities into two general categories. The first is the use of simple

  16. Statistical Analysis of Spatial Point Patterns on Deep Seismic Reflection Data: A Preliminary Test

    E-Print Network [OSTI]

    Schmidt, Volker

    from bitmaps of images of processed reflection seismic profiles are analyzed to quantify the reflectivity patterns. The point process characteristics for two different regions of a deep seismic reflection or not seismic data processing schemes have significant difference in the behaviour of point process

  17. Time Domain Reflectometry Surface Reflections for Dielectric Constant in Highly Conductive Soils

    E-Print Network [OSTI]

    Nowack, Robert L.

    Time Domain Reflectometry Surface Reflections for Dielectric Constant in Highly Conductive Soils reflectometry TDR mea- surement in highly conductive soils. It makes use of information contained in the TDR signal from the reflection at the surface of the soil rather than the reflection from the end

  18. Two-axis MEMS scanner with transfer-printed high-reflectivity, broadband monolithic silicon

    E-Print Network [OSTI]

    Rogers, John A.

    Two-axis MEMS scanner with transfer-printed high-reflectivity, broadband monolithic silicon@illinois.edu Abstract: We present a two-axis electrostatic MEMS scanner with high- reflectivity monolithic. The reflective surfaces of the MEMS scanner are transfer-printed PC mirrors with low polarization dependence, low

  19. Anti-reflection coating for nitrogen-vacancy optical measurements T. K. Yeung,1,2

    E-Print Network [OSTI]

    Walsworth, Ronald L.

    Anti-reflection coating for nitrogen-vacancy optical measurements in diamond T. K. Yeung,1,2 D. Le-reflection (AR) coatings for optical excitation and fluorescence measurements of nitrogen-vacancy (NV) color. These AR coatings improve NV-diamond optical measurements by reducing optical reflection at the diamond

  20. Aberration-free, all-reflective laser pulse stretcher

    DOE Patents [OSTI]

    Perry, Michael D. (Livermore, CA); Banks, Paul S. (Livermore, CA); Stuart, Brent C. (Fremont, CA); Fochs, Scott N. (Livermore, CA)

    1999-09-28

    An all-reflective pulse stretcher for laser systems employing chirped-pulse amplification enables on-axis use of the focusing mirror which results in ease of use, significantly decreased sensitivity to alignment and near aberration-free performance. By using a new type of diffraction grating which contains a mirror incorporated into the grating, the stretcher contains only three elements: 1) the grating, 2) a spherical or parabolic focusing mirror, and 3) a flat mirror. Addition of a fourth component, a retro-reflector, enables multiple passes of the same stretcher resulting in stretching ratios beyond the current state of the art in a simple and compact design. The pulse stretcher has been used to stretch pulses from 20 fsec to over 600 psec (a stretching ratio in excess of 30,000).

  1. Volume Reflection of a Proton Beam in a Bent Crystal

    SciTech Connect (OSTI)

    Ivanov, Yu. M.; Petrunin, A. A.; Skorobogatov, V. V.; Gavrikov, Yu. A.; Gelamkov, A. V.; Lapina, L. P.; Schetkovsky, A. I.; Vavilov, S. A.; Baranov, V. I.; Chesnokov, Yu. A.; Afonin, A. G.; Baranov, V. T.; Chepegin, V. N.; Guidi, V.; Vomiero, A.

    2006-10-06

    Volume reflection predicted in the mid-1980s by Taratin and Vorobiev has been observed for the first time in the interactions of a 70 GeV proton beam with a short bent crystal. Incident protons deviate from convex atomic planes in the bulk of the crystal as a result of coherent interaction with bent lattice around the tangency point of particle trajectory with a curved atomic plane. The deflection angle 2{theta}{sub R} was found to be (39.5{+-}2.0) {mu}rad, or (1.65{+-}0.08){theta}{sub c} in terms of the critical angle for channeling. The process has a large probability with respect to channeling and takes place in the angular range equal to the bend angle of atomic planes. It could possibly open new fields of application of crystals in high-energy particle beam optics.

  2. Copper-assisted, anti-reflection etching of silicon surfaces

    DOE Patents [OSTI]

    Toor, Fatima; Branz, Howard

    2014-08-26

    A method (300) for etching a silicon surface (116) to reduce reflectivity. The method (300) includes electroless deposition of copper nanoparticles about 20 nanometers in size on the silicon surface (116), with a particle-to-particle spacing of 3 to 8 nanometers. The method (300) includes positioning (310) the substrate (112) with a silicon surface (116) into a vessel (122). The vessel (122) is filled (340) with a volume of an etching solution (124) so as to cover the silicon surface (116). The etching solution (124) includes an oxidant-etchant solution (146), e.g., an aqueous solution of hydrofluoric acid and hydrogen peroxide. The silicon surface (116) is etched (350) by agitating the etching solution (124) with, for example, ultrasonic agitation, and the etching may include heating (360) the etching solution (124) and directing light (365) onto the silicon surface (116). During the etching, copper nanoparticles enhance or drive the etching process.

  3. The reflecting surface of the MAGIC-II Telescope

    E-Print Network [OSTI]

    D. Bastieri; J. Arnold; C. Baixeras; O. Citterio; F. Dazzi; B. De Lotto; M. Doro; M. Ghigo; E. Giro; F. Goebel; R. Kosyra; E. Lorenz; M. Mariotti; R. Mirzoyan; R. Paoletti; G. Pareschi; D. Pascoli; A. Pepato; L. Peruzzo; A. Saggion; P. Sartori; A. Sillanpää

    2007-09-10

    The MAGIC Collaboration is building a second telescope, MAGIC II, improving the design of the current MAGIC Telescope. MAGIC II is being built at 85 m of distance from MAGIC I, and will also feature a huge reflecting surface of ~240 m$^2$ of area. One of the improvement is the design for the mirror of MAGIC II, that are lighter and larger, being square of 1 m of side and weighting around 15 kg. For the development and production of the new mirrors, two different techniques, both reliable and affordable in price, were selected: the diamond milling of aluminium surfaces and the cold slumping of thin glass panes. As tests for the second one are still ongoing, we present a description of the diamond milling technique, and its application and performance to the produced mirrors.

  4. The Effect of Non-Lambertian Surface Reflectance on Aerosol Radiative Forcing

    SciTech Connect (OSTI)

    Ricchiazzi, P.; O'Hirok, W.; Gautier, C.

    2005-03-18

    Surface reflectance is an important factor in determining the strength of aerosol radiative forcing. Previous studies of radiative forcing assumed that the reflected surface radiance is isotropic and does not depend on incident illumination angle. This Lambertian reflection model is not a very good descriptor of reflectance from real land and ocean surfaces. In this study we present computational results for the seasonal average of short and long wave aerosol radiative forcing at the top of the atmosphere and at the surface. The effect of the Lambertian assumption is found through comparison with calculations using a more detailed bi-direction reflectance distribution function (BRDF).

  5. Spectral snow-reflectance models for grain-size and liquid-water fraction in melting snow for the solar-reflected spectrum

    E-Print Network [OSTI]

    Dozier, Jeff

    Spectral snow-reflectance models for grain-size and liquid- water fraction in melting snow.S.A. ABSTRACT. Two spectral snow-reflectance models that account for the effects of grain-size and liquid calculations are used to specify the essential optical properties of snow in the models.Two approaches

  6. DESIGN AND CONSTRUCTION OF A FORCE-REFLECTING TELEOPERATION SYSTEM

    SciTech Connect (OSTI)

    M.A. Ebadian, Ph.D.

    1999-01-01

    For certain applications, such as space servicing, undersea operations, and hazardous material handling tasks in nuclear reactors, the environments can be uncertain, complex, and hazardous. Lives may be in danger if humans were to work under these conditions. As a result, a man-machine system--a teleoperator system--has been developed to work in these types of environments. In a typical teleoperator system, the actual system operates at a remote site; the operator located away from this system usually receives visual information from a video image and/or graphical animation on the computer screen. Additional feedback, such as aural and force information, can significantly enhance performance of the system. Force reflection is a type of feedback in which forces experienced by the remote manipulator are fed back to the manual controller. Various control methods have been proposed for implementation on a teleoperator system. In order to examine different control schemes, a one Degree-Of-Freedom (DOF) Force-Reflecting Manual Controller (FRMC) is constructed and integrated into a PC. The system parameters are identified and constructed as a mathematical model. The Proportional-Integral-Derivative (PID) and fuzzy logic controllers are developed and tested experimentally. Numerical simulation results obtained from the mathematical model are compared with those of experimental data for both types of controllers. In addition, the concept of a telesensation system is introduced. A telesensation system is an advanced teleoperator system that attempts to provide the operator with sensory feedback. In this context, a telesensation system integrates the use of a Virtual Reality (VR) unit, FRMC, and Graphical User Interface (GUI). The VR unit is used to provide the operator with a 3-D visual effect. Various commercial VR units are reviewed and features compared for use in a telesensation system. As for the FRMC, the conceptual design of a 3-DOF FRMC is developed in an effort to make the system portable, compact, and lightweight. A variety of design alternatives are presented and evaluated. Finally, a GUI software package is developed to interface with several teleoperation unit components. These components include an industrial robot, electric motor, encoder, force/torque sensor, and CCD camera. The software includes features such as position scaling, force scaling, and rereferencing and is intended to provide a sound basis for the development of a multi-DOF FRMC system in the future.

  7. A simple method for the measurement of reflective foil emissivity

    SciTech Connect (OSTI)

    Ballico, M. J.; Ham, E. W. M. van der [National Measurement Institute, Lindfield, NSW 2070 (Australia)

    2013-09-11

    Reflective metal foil is widely used to reduce radiative heat transfer within the roof space of buildings. Such foils are typically mass-produced by vapor-deposition of a thin metallic coating onto a variety of substrates, ranging from plastic-coated reinforced paper to 'bubble-wrap'. Although the emissivity of such surfaces is almost negligible in the thermal infrared, typically less than 0.03, an insufficiently thick metal coating, or organic contamination of the surface, can significantly increase this value. To ensure that the quality of the installed insulation is satisfactory, Australian building code AS/NZS 4201.5:1994 requires a practical agreed method for measurement of the emissivity, and the standard ASTM-E408 is implied. Unfortunately this standard is not a 'primary method' and requires the use of specified expensive apparatus and calibrated reference materials. At NMIA we have developed a simple primary technique, based on an apparatus to thermally modulate the sample and record the apparent modulation in infra-red radiance with commercially available radiation thermometers. The method achieves an absolute accuracy in the emissivity of approximately 0.004 (k=2). This paper theoretically analyses the equivalence between the thermal emissivity measured in this manner, the effective thermal emissivity in application, and the apparent emissivity measured in accordance with ASTM-E408.

  8. Water-Moderated and -Reflected Slabs of Uranium Oxyfluoride

    SciTech Connect (OSTI)

    Margaret A. Marshall; John D. Bess; J. Blair Briggs; Clinton Gross

    2010-09-01

    A series of ten experiments were conducted at the Oak Ridge National Laboratory Critical Experiment Facility in December 1955, and January 1956, in an attempt to determine critical conditions for a slab of aqueous uranium oxyfluoride (UO2F2). These experiments were recorded in an Oak Ridge Critical Experiments Logbook and results were published in a journal of the American Nuclear Society, Nuclear Science and Engineering, by J. K. Fox, L. W. Gilley, and J. H. Marable (Reference 1). The purpose of these experiments was to obtain the minimum critical thickness of an effectively infinite slab of UO2F2 solution by extrapolation of experimental data. To do this the slab thickness was varied and critical solution and water-reflector heights were measured using two different fuel solutions. Of the ten conducted experiments eight of the experiments reached critical conditions but the results of only six of the experiments were published in Reference 1. All ten experiments were evaluated from which five critical configurations were judged as acceptable criticality safety benchmarks. The total uncertainty in the acceptable benchmarks is between 0.25 and 0.33 % ?k/keff. UO2F2 fuel is also evaluated in HEU-SOL-THERM-043, HEU-SOL-THERM-011, and HEU-SOL-THERM-012, but these those evaluation reports are for large reflected and unreflected spheres. Aluminum cylinders of UO2F2 are evaluated in HEU-SOL-THERM-050.

  9. Criticality Benchmark Analysis of Water-Reflected Uranium Oxyfluoride Slabs

    SciTech Connect (OSTI)

    Margaret A. Marshall; John D. Bess

    2009-11-01

    A series of twelve experiments were conducted in the mid 1950's at the Oak Ridge National Laboratory Critical Experiments Facility to determine the critical conditions of a semi-infinite water-reflected slab of aqueous uranium oxyfluoride (UO2F2). A different slab thickness was used for each experiment. Results from the twelve experiment recorded in the laboratory notebook were published in Reference 1. Seven of the twelve experiments were determined to be acceptable benchmark experiments for the inclusion in the International Handbook of Evaluated Criticality Safety Benchmark Experiments. This evaluation will not only be available to handbook users for the validation of computer codes and integral cross-section data, but also for the reevaluation of experimental data used in the ANSI/ANS-8.1 standard. This evaluation is important as part of the technical basis of the subcritical slab limits in ANSI/ANS-8.1. The original publication of the experimental results was used for the determination of bias and bias uncertainties for subcritical slab limits, as documented by Hugh Clark's paper 'Subcritical Limits for Uranium-235 Systems'.

  10. Three-dimensional light trap for reflective particles

    DOE Patents [OSTI]

    Neal, D.R.

    1999-08-17

    A system is disclosed for containing either a reflective particle or a particle having an index of refraction lower than that of the surrounding media in a three-dimensional light cage. A light beam from a single source illuminates an optics system and generates a set of at least three discrete focused beams that emanate from a single exit aperture and focus on to a focal plane located close to the particle. The set of focal spots defines a ring that surrounds the particle. The set of focused beams creates a ``light cage`` and circumscribes a zone of no light within which the particle lies. The surrounding beams apply constraining forces (created by radiation pressure) to the particle, thereby containing it in a three-dimensional force field trap. A diffractive element, such as an aperture multiplexed lens, or either a Dammann grating or phase element in combination with a focusing lens, may be used to generate the beams. A zoom lens may be used to adjust the size of the light cage, permitting particles of various sizes to be captured and contained. 10 figs.

  11. Phase coherence and Andreev reflection in topological insulator devices

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

    Finck, A. D. K.; Kurter, C.; Hor, Y. S.; Van Harlingen, D. J.

    2014-11-04

    Topological insulators (TIs) have attracted immense interest because they host helical surface states. Protected by time-reversal symmetry, they are robust to nonmagnetic disorder. When superconductivity is induced in these helical states, they are predicted to emulate p-wave pairing symmetry, with Majorana states bound to vortices. Majorana bound states possess non-Abelian exchange statistics that can be probed through interferometry. Here, we take a significant step towards Majorana interferometry by observing pronounced Fabry-Pérot oscillations in a TI sandwiched between a superconducting and a normal lead. For energies below the superconducting gap, we observe a doubling in the frequency of the oscillations, arisingmore »from an additional phase from Andreev reflection. When a magnetic field is applied perpendicular to the TI surface, a number of very sharp and gate-tunable conductance peaks appear at or near zero energy, which has consequences for interpreting spectroscopic probes of Majorana fermions. Our results show that TIs are a promising platform for exploring phase-coherent transport in a solid-state system.« less

  12. Testing Vpin on Big Data Response to Reflecting on the Vpin Dispute

    E-Print Network [OSTI]

    Wu, Kesheng

    2014-01-01

    Wu,  K. ,  et  al.   A  Big  Data  Approach  to  Analyzing  Testing VPIN on Big Data -- Response to “Reflecting on theTesting  VPIN  on  Big  Data    –  Response  to  “

  13. Sandia Energy - New Sandia Mirror Isn't Shiny: Instead It Reflects...

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

    through direct measurements of the phase and amplitude of the reflected optical wave. The enhanced absorption and emission of transverse-electric dipoles placed close to...

  14. Anatomy-Based Algorithms for Detecting Oral Cancer Using Reflectance and Fluorescence Spectroscopy

    E-Print Network [OSTI]

    McGee, Sasha

    OBJECTIVES: We used reflectance and fluorescence spectroscopy to noninvasively and quantitatively distinguish benign from dysplastic/malignant oral lesions. We designed diagnostic algorithms to account for differences in ...

  15. Moving towards Decent Work. Labour in the Lula government: reflections on recent Brazilian experience

    E-Print Network [OSTI]

    2010-01-01

    A inflexão do governo Lula: política econômica, crescimentoa política econômica do Governo Lula. São Paulo: Ed. UNESP,Decent Work* Labour in the Lula government: reflections on

  16. Diagnosing breast cancer using diffuse reflectance spectroscopy and intrinsic fluorescence spectroscopy

    E-Print Network [OSTI]

    Fitzmaurice, Maryann

    Using diffuse reflectance spectroscopy and intrinsic fluorescence spectroscopy, we have developed an algorithm that successfully classifies normal breast tissue, fibrocystic change, fibroadenoma, and infiltrating ductal ...

  17. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Energy Savers [EERE]

    Delaware 280,109 District of Columbia 254,302 Florida 1,881,676 Georgia 1,088,694 Hawaii 318,196 Idaho 339,814 Iowa 475,493 Illinois 1,383,754 Indiana 785,088 Kentucky...

  18. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Office of Environmental Management (EM)

    392,552 199,972 Roswell GA GA-006 87,657 130,000 Salem OR OR-005 153,435 175,000 Salt Lake City UT UT0102 181,698 297,000 San Jose CA CA-016 948,279 300,000 Speedway IN...

  19. Spatio-Textual Spreadsheets: Geotagging via Spatial Coherence

    E-Print Network [OSTI]

    Samet, Hanan

    Jagan Sankaranarayanan Jon Sperling codepoet@cs.umd.edu hjs@cs.umd.edu jagan@cs.umd.edu Jon.Sperling@hud Science, University of Mary- land, College Park, MD 20742, USA. HUD Office of Policy Development

  20. Project Award Spreadsheets 2010 12 21 1232.xlsx

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

    14,500,000 Western Governors' Association 12,000,000 Electric Reliability Council of Texas (ERCOT) 2,500,000 Electric Reliability Council of Texas (ERCOT) for work with Texas...

  1. START Alaska Historical Energy Usage Spreadsheet | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDIST OFMEAG, Dalton System:Energy 3 atOffice

  2. Cost of Renewable Energy Spreadsheet Tool (CREST) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar EnergyLawler,CoalConcordiaConsumer ConnectionCoralCorvalenceCosoCostCost

  3. Wind for Schools Funding Spreadsheet | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (Utility Company)Idaho)VosslohWestConnecticut:Wind World Place:sourceWind

  4. Open Source Impacts of REDD Incentives Spreadsheet (OSIRIS) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to:InformationInformationOorja Protonics Jump to:Open Ocean

  5. Recovery Act Monthly Reporting Spreadsheet | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget ||DepartmentReadoutReviewRecordRecovery ActRecovery Act

  6. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget | DepartmentLogistical Challenges |Progress in

  7. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget | DepartmentLogistical Challenges |Progress inCity HQ

  8. Project Award Spreadsheets 2010 12 21 1232.xlsx

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget | DepartmentLogistical Challenges |Progress inCity

  9. IRC Budget Proposal spreadsheet example | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelB IMSofNewsletterGuidingUpdateofMarchOffshore

  10. FY 2014 Funding History Detail Spreadsheet | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice ofofWindUpcoming events inthe Department's73 Volume6

  11. Reflection Of Microwave Pulses From Acoustic Waves: Summary of Experimental and Computational Studies

    E-Print Network [OSTI]

    Kepler, Grace Martinelli

    Reflection Of Microwave Pulses From Acoustic Waves: Summary of Experimental and Computational to detect reflections of the electromagnetic wave off the acoustic wave front. To date, we have constructed. The circuitry and timing necessary to initiate an acoustic wave and synchronize it with the EM pulse have been

  12. Normalized Microwave Reflection Index: Validation of Vegetation Water Content Estimates from Montana Grasslands

    E-Print Network [OSTI]

    Larson, Kristine

    1 Normalized Microwave Reflection Index: Validation of Vegetation Water Content Estimates from NMRI as a metric for estimating vegetation water content (VWC) and evaluate the normalization procedure Reflection Index (NMRI). It is a measure of vegetation water content (VWC) estimated from data archived

  13. Relationship between ice water content and equivalent radar reflectivity for clouds consisting of nonspherical ice particles

    E-Print Network [OSTI]

    Baum, Bryan A.

    Relationship between ice water content and equivalent radar reflectivity for clouds consisting investigates the relationship between ice water content (IWC) and equivalent radar reflectivity (Ze) at 94 GHz. Baum, and A. J. Heymsfield (2008), Relationship between ice water content and equivalent radar

  14. Transport Theory for Acoustic Waves with Reflection and Transmission at Interfaces

    E-Print Network [OSTI]

    Bal, Guillaume

    Transport Theory for Acoustic Waves with Reflection and Transmission at Interfaces Guillaume Bal systematically transport theoretic boundary conditions for acoustic wave reflection and transmission from a rough to energy transport in the high frequency limit and cal­ culate, in addition, the effect of the random rough

  15. Light is said to be reflected when the angle at which light

    E-Print Network [OSTI]

    Gilbes, Fernando

    1 #12;2 Light is said to be reflected when the angle at which light initially strikes a surface is equal to the angle at which light bounces off the same surface. In the diagram, light strikes a surface", this is an example of reflected light. Refraction is the bending of a wave when it enters a medium where it's speed

  16. Analysis of reflectance spectra of UV-absorbing aerosol scenes measured by SCIAMACHY

    E-Print Network [OSTI]

    Graaf, Martin de

    Analysis of reflectance spectra of UV-absorbing aerosol scenes measured by SCIAMACHY M. de Graaf,1 of reflectance spectra of UV-absorbing aerosol scenes measured by SCIAMACHY, J. Geophys. Res., 112, D02206, doi aerosol (DDA) and biomass burning aerosol (BBA) scenes over oceans are presented, measured by the space

  17. Seismic reflection imaging of the Mount Rose fault zone, Reno, Nevada

    E-Print Network [OSTI]

    Barrash, Warren

    . Lateral variations and offsets in late Quaternary stratigraphy in South Reno identified on four seismicSeismic reflection imaging of the Mount Rose fault zone, Reno, Nevada Project Award Number: # G09AP expressed or implied, of the U.S. Government. #12;2 Abstract Five new high-resolution seismic reflection

  18. Seismic reflection imaging of thin, kimberlite dykes and sills: exploration and deposit characterization of the

    E-Print Network [OSTI]

    Ramachandran, Kumar

    Seismic reflection imaging of thin, kimberlite dykes and sills: exploration and deposit, in order to evaluate seismic reflection as a tool for subhorizontal kimberlite dyke/sill exploration for mine development purposes. D 2004 Elsevier B.V. All rights reserved. Keywords: Seismic exploration

  19. Shallow structure from a seismic reflection profile across the Borah Peak, Idaho, fault scarp

    E-Print Network [OSTI]

    Miller, Richard D.; Steeples, Don W.

    1986-09-01

    A short 12-fold CDP seismic-reflection survey was performed along the road to Doublespring Pass across the fault scarp formed by the October 28, 1983, magnitude-7.3, Idaho earthquake. This high-resolution reflection survey was conducted to determine...

  20. A New Diffuse Reflecting Material with Applications Including Integrating Cavity Ring-Down Spectroscopy 

    E-Print Network [OSTI]

    Cone, Michael Thomas

    2014-04-16

    of over 97% throughout the visible and near-infrared portion of the spectrum.6 However, the reflectance of all these barium sulfate materials drops considerably in the UV, with Spectrareflect’s reflectance at 250 nm being only 94%.? Spectralon....5 Experimental Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 3.6 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 3.7 UV-ICAM Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 vi 4. INTEGRATING...

  1. Tenfold reduction of Brownian noise in high-reflectivity optical coatings

    E-Print Network [OSTI]

    Jin, Deborah

    Tenfold reduction of Brownian noise in high-reflectivity optical coatings Garrett D. Cole1,2 *, Wei and sensitivity are dictated by the excess mechanical damping of the high-reflectivity coatings that comprise at best been reduced by a factor of two. Here, we demonstrate a new paradigm in optical coating technology

  2. Development and evaluation of an automated reflectance microscope system for the petrographic characterization of bituminous coals

    SciTech Connect (OSTI)

    Hoover, D. S.; Davis, A.

    1980-10-01

    The development of automated coal petrographic techniques will lessen the demands on skilled personnel to do routine work. This project is concerned with the development and successful testing of an instrument which will meet these needs. The fundamental differences in reflectance of the three primary maceral groups should enable their differentiation in an automated-reflectance frequency histogram (reflectogram). Consequently, reflected light photometry was chosen as the method for automating coal petrographic analysis. Three generations of an automated system (called Rapid Scan Versions I, II and III) were developed and evaluated for petrographic analysis. Their basic design was that of a reflected-light microscope photometer with an automatic stage, interfaced with a minicomputer. The hardware elements used in the Rapid Scan Version I limited the system's flexibility and presented problems with signal digitization and measurement precision. Rapid Scan Version II was designed to incorporate a new microscope photometer and computer system. A digital stepping stage was incorporated into the Rapid Scan Version III system. The precision of reflectance determination of this system was found to be +- 0.02 percent reflectance. The limiting factor in quantitative interpretation of Rapid Scan reflectograms is the resolution of reflectance populations of the individual maceral groups. Statistical testing indicated that reflectograms were highly reproducible, and a new computer program, PETAN, was written to interpret the curves for vitrinite reflectance parameters ad petrographic.

  3. The effect of anisotropic reflectance on imaging spectroscopy of snow properties

    E-Print Network [OSTI]

    Dozier, Jeff

    The effect of anisotropic reflectance on imaging spectroscopy of snow properties Thomas H. Paintera in revised form 19 September 2003; accepted 30 September 2003 Abstract How does snow's anisotropic directional reflectance affect the mapping of snow properties from imaging spectrometer data? This sensitivity

  4. Optical reflectivity of solid and liquid methane: Application to spectroscopy of Titan's hydrocarbon lakes

    E-Print Network [OSTI]

    Jacobsen, Steven D.

    's hydrocarbon lakes Kimberly A. Adams,1 Steven D. Jacobsen,1 Zhenxian Liu,2 Sylvia-Monique Thomas,1,3 Maddury revealed dark patches in the surface reflectance at 2 and 5 mm, interpreted as hydrocarbon lakes forming) on dynamic planetary surfaces requires laboratory reflectance ratio measurements at relevant temperatures

  5. Reflectivity and topography of cells grown on glass-coverslips measured with

    E-Print Network [OSTI]

    Ovryn, Ben

    Reflectivity and topography of cells grown on glass-coverslips measured with phase-shifted laser the topography and reflection from calibration spheres and from stress fibers and adhesions in both fixed membrane topography," Cell. Biochem. Bio- phys. 1(3), 391­414 (2004). 11. J. T. Groves, R. Parthasarathy

  6. Autonomous buoy for seismic reflection data acquisition in the inaccessible parts of the Arctic Ocean

    E-Print Network [OSTI]

    Kristoffersen, Yngve

    Autonomous buoy for seismic reflection data acquisition in the inaccessible parts of the Arctic Instrumentation, Bergen, Norway An autonomous buoy which collects seismic reflection data and transmits to shore of the seismic buoy (thick red, green and black lines). - we have successfully developed an autonomous buoy

  7. A shallow seismic reflection survey in basalts of the Snake River Plain, Idaho

    E-Print Network [OSTI]

    Miller, Richard D.; Steeples, Don W.

    1990-06-01

    recorded along a 500 m long line over a basalt, rhyolite, and sedimentary sequence in the Snake River Plain. Some shallow reflections at 40 to 50 ms on the field files are of exceptional quality with frequency exceeding 150 Hz. Reflections and refractions...

  8. To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Reflections

    E-Print Network [OSTI]

    Bucci, David J.

    To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Reflections manipulation, mirrors, image manipulation, forgery detection, center of projection. ACM Reference Format: O'Brien, J. F., and Farid, H. 2012. Exposing Photo Manipulation with Inconsistent Reflections. ACM Trans

  9. Quantum efficiency characterization of back-illuminated CCDs Part 2: reflectivity measurements

    E-Print Network [OSTI]

    Quantum efficiency characterization of back-illuminated CCDs Part 2: reflectivity measurements­111 (2006) (Electronic Imaging 2006) 19 Jan 2006 LBNL-59378 ABSTRACT The usual quantum efficiency (QE between 1 - R and the direct QE results. Keywords: CCD, quantum efficiency, reflectometer, reflectivity

  10. Influence of the atmosphere on remotely sensed reflection from vegetation surfaces

    SciTech Connect (OSTI)

    Simmer, C.; Gerstl, S.A.W.

    1985-01-01

    Multiple scattering of solar radiation in a vegetation canopy is modelled equivalent to absorbing and scattering in a turbid medium with direction-dependent cross sections. Perturbations of plant reflection patterns due to atmospheric effects are computed at different altitudes and compared to the angular reflection characteristics caused by Lambertian surfaces of varying albedoes.

  11. A Reflective QoS-enabled Load Management Framework for Component-Based Middleware

    E-Print Network [OSTI]

    A Reflective QoS-enabled Load Management Framework for Component-Based Middleware Octavian Ciuhandu,murphyj}@eeng.dcu.ie ABSTRACT A new reflective QoS-enabled load management framework for component oriented middleware in complexity for the load management problem. Adaptive middleware offers the possibility of modifying

  12. Uranium Oxide as a Highly Reflective Coating from 150-350 eV

    E-Print Network [OSTI]

    Hart, Gus

    1 Uranium Oxide as a Highly Reflective Coating from 150-350 eV Richard L. Sandberg, David D. Allred.byu.edu ABSTRACT We present the measured reflectances (beamline 6.3.2, ALS at LBNL) of naturally oxidized uranium incidence. These show that uranium, as UO2, can fulfill its promise as the highest known single surface

  13. Remote-sensing reflectance determinations in the coastal ocean environment: impact of

    E-Print Network [OSTI]

    Siegel, David A.

    Remote-sensing reflectance determinations in the coastal ocean environment: impact of instrumental the potential impact of instrumental characteristics and environmental variability on shipboard remote-sensing above the sea surface by 8­18%, and remote-sensing reflectance by 12­24%. Variations in radio- metric

  14. Geophys. 1. R. astr. Soc. (1987),89,7-18 MT and reflection: an essential combination

    E-Print Network [OSTI]

    Jones, Alan G.

    1987-01-01

    ) studies and seismic reflection profiles conducted. Unfortunately, over many more regions the seismic of the magnetotelluric (MT) technique as having a vertical resolution equivalent to the seismic refraction method, in almost every case, be made wherever a seismic reflection survey is undertaken. Examples are shown from

  15. {beta}{sub eff} measurements in reflected reactors using a Rossi-{alpha} technique

    SciTech Connect (OSTI)

    Doulin, V.A. [Inst. of Physics and Power Engineering, Obninsk (Russian Federation); Spriggs, G.D. [Los Alamos National Lab., NM (United States)

    1998-01-20

    In this report the authors calculate the effective delayed neutron fraction equation for reflected reactors using the Rossi-{alpha} technique. They determine that the equation for the delayed neutron fraction is just as valid for reflected systems as it is for unreflected systems.

  16. Microstructured anti-reflection surface design for the omni-directional solar cells

    E-Print Network [OSTI]

    Zhou, Weidong

    Microstructured anti-reflection surface design for the omni-directional solar cells Li Chen for the formation of hemispherical structures as an omni-directional anti-reflection (omni-AR) coating in solar cell current in such hemispherical solar cells hence enhanced to 1.5 times of bulk silicon solar cells

  17. Narrowing of high power diode laser arrays using reflection feedback from an etalon

    E-Print Network [OSTI]

    Romalis, Mike

    Narrowing of high power diode laser arrays using reflection feedback from an etalon M. V. Romalisa for publication 27 June 2000 The spectrum of a high power multielement laser array is narrowed using reflection of the laser array is reduced by a factor of 2 with only 6% power loss. This reduction in FWHM is useful

  18. SWASH-BASED WAVE ENERGY REFLECTION ON NATURAL Rafael Almar1

    E-Print Network [OSTI]

    SWASH-BASED WAVE ENERGY REFLECTION ON NATURAL BEACHES Rafael Almar1 , Raimundo Ibaceta2 and the nature of reflected waves is crucial for various aspects of coastal science including energy balance others), have underlined the key role played by swash zone dynamics in controling the phase and energy

  19. Detectivity comparison between thin-film Pd/PVDF photopyroelectric interferometric and optical reflectance hydrogen sensors

    E-Print Network [OSTI]

    Mandelis, Andreas

    that palladium is capable of absorbing/desorbing large amounts of hydrogen reversibly, and this has been making reflectance hydrogen sensors Chinhua Wang, Andreas Mandelis,a) and Jose A. Garcia Photothermal dual photopyroelectric interference PPEI /optical reflectance OR solid-state hydrogen sensor system has

  20. Reflection systems and partial root systems Ottmar Loos and Erhard Neher

    E-Print Network [OSTI]

    Neher, Erhard

    Reflection systems and partial root systems Ottmar Loos and Erhard Neher Abstract. We develop a general theory of reflection systems and, more specifically, partial root sys- tems which provide a unifying framework for finite root systems, Kac-Moody root systems, extended affine root systems

  1. 2D Seismic Reflection Data across Central Illinois

    SciTech Connect (OSTI)

    Smith, Valerie; Leetaru, Hannes

    2014-09-30

    In a continuing collaboration with the Midwest Geologic Sequestration Consortium (MGSC) on the Evaluation of the Carbon Sequestration Potential of the Cambro-Ordovician Strata of the Illinois and Michigan Basins project, Schlumberger Carbon Services and WesternGeco acquired two-dimensional (2D) seismic data in the Illinois Basin. This work included the design, acquisition and processing of approximately 125 miles of (2D) seismic reflection surveys running west to east in the central Illinois Basin. Schlumberger Carbon Services and WesternGeco oversaw the management of the field operations (including a pre-shoot planning, mobilization, acquisition and de-mobilization of the field personnel and equipment), procurement of the necessary permits to conduct the survey, post-shoot closure, processing of the raw data, and provided expert consultation as needed in the interpretation of the delivered product. Three 2D seismic lines were acquired across central Illinois during November and December 2010 and January 2011. Traversing the Illinois Basin, this 2D seismic survey was designed to image the stratigraphy of the Cambro-Ordovician sections and also to discern the basement topography. Prior to this survey, there were no regionally extensive 2D seismic data spanning this section of the Illinois Basin. Between the NW side of Morgan County and northwestern border of Douglas County, these seismic lines ran through very rural portions of the state. Starting in Morgan County, Line 101 was the longest at 93 miles in length and ended NE of Decatur, Illinois. Line 501 ran W-E from the Illinois Basin – Decatur Project (IBDP) site to northwestern Douglas County and was 25 miles in length. Line 601 was the shortest and ran N-S past the IBDP site and connected lines 101 and 501. All three lines are correlated to well logs at the IBDP site. Originally processed in 2011, the 2D seismic profiles exhibited a degradation of signal quality below ~400 millisecond (ms) which made interpretation of the Mt. Simon and Knox sections difficult. The data quality also gradually decreased moving westward across the state. To meet evolving project objectives, in 2012 the seismic data was re-processed using different techniques to enhance the signal quality thereby rendering a more coherent seismic profile for interpreters. It is believed that the seismic degradation could be caused by shallow natural gas deposits and Quaternary sediments (which include abandoned river and stream channels, former ponds, and swamps with peat deposits) that may have complicated or changed the seismic wavelet. Where previously limited by seismic coverage, the seismic profiles have provided valuable subsurface information across central Illinois. Some of the interpretations based on this survey included, but are not limited to: - Stratigraphy generally gently dips to the east from Morgan to Douglas County. - The Knox Supergroup roughly maintains its thickness. There is little evidence for faulting in the Knox. However, at least one resolvable fault penetrates the entire Knox section. - The Eau Claire Formation, the primary seal for the Mt. Simon Sandstone, appears to be continuous across the entire seismic profile. - The Mt. Simon Sandstone thins towards the western edge of the basin. As a result, the highly porous lowermost Mt. Simon section is absent in the western part of the state. - Overall basement dip is from west to east. - Basement topography shows evidence of basement highs with on-lapping patterns by Mt. Simon sediments. - There is evidence of faults within the lower Mt. Simon Sandstone and basement rock that are contemporaneous with Mt. Simon Sandstone deposition. These faults are not active and do not penetrate the Eau Claire Shale. It is believed that these faults are associated with a possible failed rifting event 750 to 560 million years ago during the breakup of the supercontinent Rodinia.

  2. Femtosecond laser ablation dynamics of fused silica extracted from oscillation of time-resolved reflectivity

    SciTech Connect (OSTI)

    Kumada, Takayuki Akagi, Hiroshi; Itakura, Ryuji; Otobe, Tomohito; Yokoyama, Atsushi

    2014-03-14

    Femtosecond laser ablation dynamics of fused silica is examined via time-resolved reflectivity measurements. After optical breakdown was caused by irradiation of a pump pulse with fluence F{sub pump}?=?3.3–14.9?J/cm{sup 2}, the reflectivity oscillated with a period of 63?±?2 ps for a wavelength ??=?795?nm. The period was reduced by half for ??=?398?nm. We ascribe the oscillation to the interference between the probe pulses reflected from the front and rear surfaces of the photo-excited molten fused silica layer. The time-resolved reflectivity agrees closely with a model comprising a photo-excited layer which expands due to the formation of voids, and then separates into two parts, one of which is left on the sample surface and the other separated as a molten thin layer from the surface by the spallation mechanism. Such oscillations were not observed in the reflectivity of soda-lime glass. Whether the reflectivity oscillates or not probably depends on the layer viscosity while in a molten state. Since viscosity of the molten fused silica is several orders of magnitude higher than that of the soda-lime glass at the same temperature, fused silica forms a molten thin layer that reflects the probe pulse, whereas the soda-lime glass is fragmented into clusters.

  3. Durable silver mirror with ultra-violet thru far infra-red reflection

    DOE Patents [OSTI]

    Wolfe, Jesse D. (Discovery Bay, CA)

    2010-11-23

    A durable highly reflective silver mirror characterized by high reflectance in a broad spectral range of about 300 nm in the UV to the far infrared (.about.10000 nm), as well as exceptional environmental durability. A high absorptivity metal underlayer is used which prevents the formation of a galvanic cell with a silver layer while increasing the reflectance of the silver layer. Environmentally durable overcoat layers are provided to enhance mechanical and chemical durability and protect the silver layer from corrosion and tarnishing, for use in a wide variety of surroundings or climates, including harsh or extreme environments.

  4. Relativistic smearing of the reflection spectrum in Galactic Black Hole Candidates

    E-Print Network [OSTI]

    C. Done; P. T. Zycki; D. A. Smith

    1997-12-17

    We identify the reflected component in the GINGA spectra of Nova Muscae, a Black Hole transient system which has been used as the prototype for the recent advection dominated disk models. We see that the reflected spectrum is generally significantly relativistically smeared, and use this and the amount of reflection to track the innermost extent of the accretion disk. We see that the optically thick disk does retreat during the decline, but more slowly than predicted by the advective models, posing problems for this description of the accretion flow.

  5. Introduction to Superconductivity Energy gap Andreev Reflection Theory Procedure and Results Conclusion A study of Andreev Reflection in Nb/Ge/Al

    E-Print Network [OSTI]

    Petta, Jason

    by Cooper pairs flows without resistance #12;Introduction to Superconductivity Energy gap Andreev Reflection that there was a minimum energy 2(T) required to break a Cooper pair into two quasiparticles. This energy gap (T) should > will enter the superconductor as quasiparticles. Electrons with energy Cooper pairs

  6. Electrically tunable selective reflection of light from ultraviolet to visible and infrared by heliconical cholesterics

    E-Print Network [OSTI]

    Xiang, Jie; Li, Quan; Paterson, Daniel A; Storey, John M D; Imrie, Corrie T; Lavrentovich, Oleg D

    2015-01-01

    Cholesteric liquid crystals with helicoidal molecular architecture are known for their ability to selectively reflect light with the wavelength that is determined by the periodicity of molecular orientations. Here we demonstrate that by using a cholesteric with oblique helicoidal(heliconical) structure, as opposed to the classic right-angle helicoid, one can vary the wavelength of selectively reflected light in a broad spectral range, from ultraviolet to visible and infrared (360-1520 nm for the same chemical composition) by simply adjusting the electric field applied parallel to the helicoidal axis. The effect exists in a wide temperature range (including the room temperatures) and thus can enable many applications that require dynamically controlled transmission and reflection of electromagnetic waves, from energy-saving smart windows to tunable organic lasers, reflective color display, and transparent see-through displays.

  7. Electrically tunable selective reflection of light from ultraviolet to visible and infrared by heliconical cholesterics

    E-Print Network [OSTI]

    Jie Xiang; Yannian Li; Quan Li; Daniel A. Paterson; John M. D. Storey; Corrie T. Imrie; Oleg D. Lavrentovich

    2015-03-30

    Cholesteric liquid crystals with helicoidal molecular architecture are known for their ability to selectively reflect light with the wavelength that is determined by the periodicity of molecular orientations. Here we demonstrate that by using a cholesteric with oblique helicoidal(heliconical) structure, as opposed to the classic right-angle helicoid, one can vary the wavelength of selectively reflected light in a broad spectral range, from ultraviolet to visible and infrared (360-1520 nm for the same chemical composition) by simply adjusting the electric field applied parallel to the helicoidal axis. The effect exists in a wide temperature range (including the room temperatures) and thus can enable many applications that require dynamically controlled transmission and reflection of electromagnetic waves, from energy-saving smart windows to tunable organic lasers, reflective color display, and transparent see-through displays.

  8. Pearls of Wisdom : technology for intentional reflection and learning in constructionist cooperatives

    E-Print Network [OSTI]

    Chapman, Robbin Nicole, 1958-

    2006-01-01

    At the core of the constructionist learning paradigm is the idea that people learn through design experiences. However, in most settings, learners rarely revisit their work to reflect on design and learning processes. The ...

  9. Geophysical Prospecting 31,265-292, 1983. REFLECTION OF ELASTIC WAVES FROM

    E-Print Network [OSTI]

    Santos, Juan

    Geophysical Prospecting 31,265-292, 1983. REFLECTION OF ELASTIC WAVES FROM PERIODICALLY STRATIFIED from Periodically Stratified Media with Interfacial Slip, Geophysical Prospecting 31 phase propagation in some other direction. INTRODUCTION Geophysical media often exhibit anisotropic

  10. Measurements of Differential Reflectivity in Snowstorms and Warm Season Stratiform Systems

    E-Print Network [OSTI]

    Williams, Earle R.

    The organized behavior of differential radar reflectivity (ZDR) is documented in the cold regions of a wide variety of stratiform precipitation types occurring in both winter and summer. The radar targets and attendant ...

  11. On-Line Measurement of Lubricant Film Thickness Using Ultrasonic Reflection Coefficients

    SciTech Connect (OSTI)

    Drinkwater, B.W.; Dwyer-Joyce, R.S.; Harper, P.

    2004-02-26

    The ultrasonic reflectivity of a lubricant layer between two solid bodies depends on the ultrasonic frequency, the acoustic properties of the liquid and solid, and the layer thickness. In this paper, ultrasonic reflectivity measurements are used as a method for determining the thickness of lubricating films in bearing systems. An ultrasonic transducer is positioned on the outside of a bearing shell such that the wave is focused on the lubricant film layer. For a particular lubricant film the reflected pulse is processed to give a reflection coefficient spectrum. The lubricant film thickness is then obtained from either the layer stiffness or the resonant frequency. The method has been validated using static fluid wedges and the elastohydrodynamic film formed between a ball sliding on a flat. Film thickness values in the range 50-500 nm were recorded which agreed well with theoretical film formation predictions.

  12. Procedure for measuring the solar reflectance of flat or curved roofing assemblies

    E-Print Network [OSTI]

    Akbari, Hashem

    2008-01-01

    energy-use effects of cool roofs on California commercialfrom the application of reflective roofs in two small non-saving potentials of light-colored roofs for residential and

  13. Suppressing nonphysical reflections in Green's function estimates using source-receiver interferometry

    E-Print Network [OSTI]

    Suppressing nonphysical reflections in Green's function estimates using source-receiver interferometry Simon King1 and Andrew Curtis2 ABSTRACT Seismic interferometry retrieves the Green's function of sources. Theory requires that sources completely surround the two receivers, but constraints

  14. [19] OSCILLATIONMETHOD 211 breaks down, and the most intense reflections will be systematically un-

    E-Print Network [OSTI]

    Harrison, Stephen C.

    intensities from crystals of large unit cell. The problems imposed by the need to analyze the digitized data of two perpendicular bent mirrors, providing glancing-angle reflection in horizontal and vertical planes

  15. Effects of Charge on Osmotic Reflection Coefficients of Macromolecules in Fibrous Membranes

    E-Print Network [OSTI]

    Bhalla, Gaurav

    A model based on continuum hydrodynamics and electrostatics was developed to predict the combined effects of molecular charge and size on the osmotic reflection coefficient (?[subscript o]) of a macromolecule in a fibrous ...

  16. Promoting Teacher Reflection To Enhance Head Start Teachers' Social-Emotional Practices: A Pilot Investigation 

    E-Print Network [OSTI]

    Kelly, Lynisha R

    2015-01-26

    This dissertation investigated the development and validation of a measure of reflection-focused problem solving (RFPS) consultation model and the effects of RFPS consultation on observed classroom social-emotional practices ...

  17. Acquisition and processing pitfall associated with the clipping of near-surface seismic reflection traces

    E-Print Network [OSTI]

    Sloan, Steven D.; Steeples, Don W.; Malin, Peter E.

    2008-01-01

    The processing of clipped seismic traces may produce high-frequency wavelets that can be misinterpreted as reflections in filtered shot gathers and common-midpoint (CMP) stacked sections. To illustrate this effect, a near-surface CMP seismic...

  18. The Impact of a Metacognitive Reflection Component in a Problem-Based Learning Unit 

    E-Print Network [OSTI]

    Seifert, Kathryn A.

    2010-01-16

    This mixed methods dissertation explores the impact of metacognitive support (reflective journal entries and a think-aloud exercise) in a PBL (problem-based learning) unit. While students are developing a solution for a ...

  19. Recent advances in reflective optics for EUV/x-ray light sources...

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

    Recent advances in reflective optics for EUVx-ray light sources Wednesday, June 24, 2015 - 3:00pm SLAC, Redtail Hawk Conference Room 108A Speaker: Regina Soufli, LLNL Program...

  20. A system for optimizing interior daylight distribution using reflective Venetian blinds with independent blind angle control

    E-Print Network [OSTI]

    McGuire, Molly E

    2005-01-01

    An operational algorithm for blind angle control is developed to optimize the daylighting performance of a system of reflective Venetian blinds. Numerical modeling and experiment confirm that independent control of alternating ...

  1. Generating intense ultrashort radiation by reflecting an ultrashort laser pulse from a thin target

    SciTech Connect (OSTI)

    Zhang Wenmin [Department of Physics, Institute for Fusion Theory and Simulation, Zhejiang University, 310027 Hangzhou (China); Yu, M. Y. [Department of Physics, Institute for Fusion Theory and Simulation, Zhejiang University, 310027 Hangzhou (China); Institut fuer Theoretische Physik I, Ruhr-Universitaet Bochum, D-44780 Bochum (Germany)

    2011-10-03

    Particle-in-cell simulation and analytical modeling demonstrate that the reflection of a single-cycle light pulse from a thin target can produce an ultrashort ultraintense electromagnetic field.

  2. A program to design asphalt concrete overlays to mitigate reflection cracking 

    E-Print Network [OSTI]

    Satyanarayana Rao, Sindhu

    2002-01-01

    . Various engineering reinforcing grids have been used in recent years to mitigate the occurrence and propagation of reflection cracking. Reinforcing grids made of fiberglass or polypropylene has been used for this purpose. The main objectives...

  3. Reflectance reduction of InP wafers after high-temperature annealing

    E-Print Network [OSTI]

    Luryi, Serge

    is beneficial for many devices, such as solar cells, LEDs, and sen- sors. Various methods of reflection unprocessed as the reference sample. Three quarters of one wafer were annealed in an oven at 350, 500, and 600

  4. Some reflections on 25 years of the Association for Behavior Analysis: Past, present, and future

    E-Print Network [OSTI]

    Morris, Edward K.; Baer, Donald M.; Donald, M.; Favell, Judith E.; Glenn, Sigrid S.; Sigrid, S.; Hineline, Philip N.; Malott, Maria E.; Michael, Jack

    2001-01-01

    This paper offers some reflections on the discipline and profession of behavior analysis, as well as on the Association for Behavior Analysis (ABA), on the occasion of the association's 25th anniversary. It is based on a panel session conducted...

  5. A 3D-3C Reflection Seismic Survey and Data Integration to Identify...

    Open Energy Info (EERE)

    A 3D-3C Reflection Seismic Survey and Data Integration to Identify the Seismic Response of Fractures and Permeable Zones Over a Known Geothermal Resource at Soda Lake, Churchill...

  6. Reflecting on the Invisible: Understanding End-User Perceptions of Ubiquitous Computing

    E-Print Network [OSTI]

    Edwards, Keith

    Reflecting on the Invisible: Understanding End-User Perceptions of Ubiquitous Computing Erika, ledantec, eaganj, keith}@cc.gatech.edu ABSTRACT How can designers of ubiquitous computing technologies): Miscellaneous. INTRODUCTION Evaluations of ubiquitous computing systems have typically examined the functional

  7. Does monetary poverty reflect caloric intake? Ibrahima BOCOUM CIRAD, UMR MOISA, F-34398 Montpellier, France

    E-Print Network [OSTI]

    Boyer, Edmond

    1 Does monetary poverty reflect caloric intake? Ibrahima BOCOUM CIRAD, UMR MOISA, F-34398 poverty. Using a Maliansurvey thatincorporatesexceptionally detailed information on food consumption, we: poverty, food insecurity, caloric intake, household surveys, Mali 1 Introduction Estimating the number

  8. Reflection Space Image Based Rendering Brian Cabral, Marc Olano, Philip Nemec

    E-Print Network [OSTI]

    Olano, Marc

    Reflection Space Image Based Rendering Brian Cabral, Marc Olano, Philip Nemec SGI Abstract High to approximate the integral lighting equation. ¡ e-mail: ¢ cabral,olano,nemec£ @sgi.com Environment mapping

  9. Multiple gene genealogies and microsatellite markers reflect relationships between morphotypes of Sphaeropsis sapinea

    E-Print Network [OSTI]

    Multiple gene genealogies and microsatellite markers reflect relationships between morphotypes between isolates representing different S. sapinea morphotypes, using multiple gene genealogies inferred from partial sequences of six protein-coding genes and six microsatellite loci. Genealogies generated

  10. Hanford Site

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

    Training New ARRA Worker Training New ARRA Worker Training T-Plant Training T-Plant Training Dr. Steven Chu's Visit Dr. Steven Chu's Visit ARRA HAMMER Training ARRA HAMMER Training...

  11. The effects of experiential learning with an emphasis on reflective writing on deep-level processing of agricultural leadership students 

    E-Print Network [OSTI]

    Moore, Copie D.

    2010-01-16

    are instrumental in the development of students. Experiential learning, and, more importantly, reflective writing are important components of college instructors? repertoires. Learning is not complete without proper reflection. The purpose of this study...

  12. Using Visible and Near Infrared Diffuse Reflectance Spectroscopy to Characterize and Classify Soil Profiles 

    E-Print Network [OSTI]

    Wilke, Katrina Margarette

    2011-10-21

    AND NEAR INFRARED DIFFUSE REFLECTANCE SPECTROSCOPY TO CHARACTERIZE AND CLASSIFY SOIL PROFILES A Thesis by KATRINA MARGARETTE WILKE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 2010 Major Subject: Soil Science USING VISIBLE AND NEAR INFRARED DIFFUSE REFLECTANCE SPECTROSCOPY TO CHARACTERIZE AND CLASSIFY SOIL PROFILES A Thesis by KATRINA MARGARETTE WILKE Submitted...

  13. Calculation of infrared plasma reflection spectra of inhomogeneously doped P-type gallium arsenide

    SciTech Connect (OSTI)

    CHEN Wei-xi; LI Guo-hua; NIU Jin-zhen; GUO Chang-zhi

    1982-01-01

    The influence of the surface concentration and concentration profile of free carriers, the layer thickness and free carrier concentration of the homogeneous substrate on the infrared plasma reflection spectra of inhomogeneously doped P-type GaAs layers is analyzed by computer solutions of differential equations for the optical admittance. Computed spectra are reported for four different profiles and several substrate concentrations. Methods for evaluation of the measured reflection spectra and the limitation of this technique are discussed.

  14. Volume reflection in a bent crystal with purely parabolic inter-planar potentials

    E-Print Network [OSTI]

    Bondarenco, M V

    2009-01-01

    For trajectory of a particle undergoing volume reflection in a bent crystal an explicit expression is obtained, within the model of parabolic continuous potential in each inter-planar interval, and with the neglect of multiple scattering. For the case of bending radius well exceeding the critical value, a formula is derived for the final volume reflection angle in units of Lindhard's critical angle, and for the acquired beam angular spread.

  15. Design consistency and driver error as reflected by driver workload and accident rates 

    E-Print Network [OSTI]

    Wooldridge, Mark Douglas

    1992-01-01

    DESIGN CONSISTENCY AND DRIVER ERROR AS REFLECTED BY DRIVER WORKLOAD AND ACCIDENT RATES A Thesis by MARK DOUGLAS WOOLDRIDGE Approved as to style and content by: Daniel B. Fambro (Chair of Committee) Raymond A. Krammes (Member) Olga J.... Pendleton (Member) James T. P. Yao (Head of Department) May 1992 ABSTRACT Design Consistency and Driver Error as Reflected by Driver Workload and Accident Rates (May 1992) Mark Douglas Wooldridge, B. S. , Texas A&M University Chair of Advisory...

  16. Selection of linear-cavity fibre laser radiation using a reflection interferometer

    SciTech Connect (OSTI)

    Terentyev, V S; Simonov, V A [Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, Novosibirsk (Russian Federation)

    2013-08-31

    We consider the use of a two-mirror multibeam reflection interferometer as a selector of linear-cavity single-mode fibre laser radiation and present experimental data on continuous wavelength tuning of an erbium-doped fibre laser. Conditions are found for single-longitudinal-mode operation of the fibre laser cavity using a reflection interferometer, with the possibility of broadband wavelength tuning. (control of laser pulse parameters)

  17. Seismic reflection data analysis of the Oriente and Swan Fracture Zones bounding the Cayman Trough 

    E-Print Network [OSTI]

    Tinker, Mary Norris

    1986-01-01

    SEISMIC REFLECTION DATA ANALYSIS OF THE ORIENTE AND SWAN FRACTURE ZONES BOUNDING THE CAYMAN TROUGH A Thesis by MARY NORRIS TINKER Submitted to the Graduate College of Texas A8 M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1986 Major Subject: Geophysics SEISMIC REFLECTION DATA ANALYSIS OF THE ORIENTE AND SWAN FRACTURE ZONES BOUNDING THE CAYMAN TROUGH A Thesis by MARY NORRIS TINKER Approved as to style and content by: D. A. Fa quiet...

  18. NON-INVASIVE OPTICAL DETECTION OF EPITHELIAL CANCER USING OBLIQUE INCIDENCE DIFFUSE REFLECTANCE SPECTROSCOPY 

    E-Print Network [OSTI]

    Garcia-Uribe, Alejandro

    2010-01-16

    DETECTION OF EPITHELIAL CANCER USING OBLIQUE INCIDENCE DIFFUSE REFLECTANCE SPECTROSCOPY A Dissertation by ALEJANDRO GARCIA URIBE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY May 2009 Major Subject: Electrical Engineering NON-INVASIVE OPTICAL DETECTION OF EPITHELIAL CANCER USING OBLIQUE INCIDENCE DIFFUSE REFLECTANCE SPECTROSCOPY A Dissertation by ALEJANDRO GARCIA URIBE...

  19. Optical Reflection Spectroscopy of Thick Corrosion Layers on 304 Stainless Steel

    SciTech Connect (OSTI)

    R Castelli; P Persans; W Strohmayer; V Parkinson

    2006-03-23

    Corrosion resistant structural materials of both iron and nickel based alloys are used in the electric power industry for the construction of the coolant loops of both conventional and nuclear power generating stations. These materials, in the presence of high temperature (e.g. 287 C), high pH (e.g. 10.0 {at} 20 C) water with dissolved hydrogen will oxidize and form corrosion films that are double metal oxides (or spinels) of the form AB{sub 2}O{sub 4}. This work describes optical reflectivity techniques that have been developed to study the growth of these films in situ. The optical technique uses a dual-beam specular reflection spectrometer to measure the spectrum of reflected light in small angle (i.e. < 15{sup o}) scatter. The reflection spectra are then calibrated using a set of corrosion coupons with corrosion films that are well known. Results are compared with models based on multilayer reflection and Mie scattering from a particle size distribution. Surface roughness is found to be the dominant cause of reduced reflection as the films grow.

  20. Reflectivity Measurements for Copper and Aluminumin the Far Infrared and the Resistive Wall Impedance in the LCLS Undulator

    E-Print Network [OSTI]

    Bane, K L F; Tu, J J

    2006-01-01

    Reflectivity Measurements for Copper and Aluminumin the Far Infrared and the Resistive Wall Impedance in the LCLS Undulator

  1. Reflection and transmission of light waves from the air-magnetoplasma interface: Spatial and angular Imbert-Fedorov shifts

    SciTech Connect (OSTI)

    Borhanian, Jafar

    2015-03-15

    We have investigated the reflection and transmission of an electromagnetic wave from the air-magnetoplasma interface. The reflection and transmission coefficients are obtained for an arbitrary polarized incident wave. The spatial and angular Imbert-Fedorov (IF) shifts are discussed. The numerical results are presented to study the dependence of the reflection and transmission coefficients and IF shifts on relevant parameters of the system. The plasma and wave parameters can be used to control the reflection coefficients and IF shifts.

  2. E-mail dated April 27, 2010 from President Scoggins Dear Colleagues

    E-Print Network [OSTI]

    the infusion of federal funds from the American Reinvestment and Recovery Act (ARRA). With very little ARRA

  3. A protocol for EBT3 radiochromic film dosimetry using reflection scanning

    SciTech Connect (OSTI)

    Papaconstadopoulos, Pavlos Hegyi, Gyorgy; Seuntjens, Jan; Devic, Slobodan

    2014-12-15

    Purpose: To evaluate the performance of the EBT3 radiochromic film dosimetry system using reflection measurements and to suggest a calibration protocol for precise and accurate reflection film dosimetry. Methods: A set of 14 Gafchromic EBT3 film pieces were irradiated to various doses ranging from 0 to 8 Gy and subsequently scanned using both the reflection and transmission mode. Scanning resolution varied from 50 to 508 dpi (0.5–0.05 mm/pixel). Both the red and green color channels of scanned images were used to relate the film response to the dose. A sensitivity, uncertainty, and accuracy analysis was performed for all scanning modes and color channels. The total uncertainty, along with the fitting and experimental uncertainty components, was identified and analyzed. A microscope resolution target was used to evaluate possible resolution losses under reflection scanning. The calibration range was optimized for reflection scanning in the low (<2 Gy) and high (>2 Gy) dose regions based on the reported results. Results: Reflection scanning using the red channel exhibited the highest sensitivity among all modes, being up to 150% higher than transmission mode in the red channel for the lowest dose level. Furthermore, there was no apparent loss in resolution between the two modes. However, higher uncertainties and reduced accuracy were observed for the red channel under reflection mode, especially at dose levels higher than 2 Gy. These uncertainties were mainly attributed to saturation effects which were translated in poor fitting results. By restricting the calibration to the 0–2 Gy dose range, the situation is reversed and the red reflection mode was superior to the transmission mode. For higher doses, the green channel in reflection mode presented comparable results to the red transmission. Conclusions: A two-color reflection scanning protocol can be suggested for EBT3 radiochromic film dosimetry using the red channel for doses less than 2 Gy and the green channel for higher doses. The precision and accuracy are significantly improved in the low dose region following such a protocol.

  4. The best use of biomass? Greenhouse gas lifecycle analysis of predicted pyrolysis biochar systems 

    E-Print Network [OSTI]

    Hammond, James A R

    2009-01-01

    Life cycle analysis is carried out for 11 predicted configurations of pyrolysis biochar systems to determine greenhouse gas balance, using an original spreadsheet model. System parameters reflect deployment in Scotland, and results demonstrate...

  5. Conditions for reflection and transmission of an ion acoustic soliton in a dusty plasma with variable charge dust

    SciTech Connect (OSTI)

    Malik, Hitendra K.; Tomar, Renu; Dahiya, Raj P.

    2014-07-15

    Modified Korteweg-de Vries (mKdV) equations are derived for the incident, reflected, and transmitted waves in order to examine the soliton reflection and its transmission through an inhomogeneous plasma comprising ions, dust grains with fluctuating charge and two types of electrons, namely nonisothermal electrons and isothermal electrons. All the mKdV equations are coupled at the point of reflection and solved for the reflected soliton. Unlike others, a relation is established between the velocity shifts of the incident, reflected and transmitted solitons, and based on a critical value of the shift of incident soliton the strengths of the soliton reflection and transmission are talked about. Conditions are obtained for the soliton reflection and its transmission, and a comparative study is made for the two cases of fixed and fluctuating charges on the dust grains.

  6. Quantitative Reflectance Spectra of Solid Powders as a Function of Particle Size

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

    Myers, Tanya L.; Brauer, Carolyn S.; Su, Yin-Fong; Blake, Thomas A.; Tonkyn, Russell G.; Ertel, Alyssa B.; Johnson, Timothy J.; Richardson, Robert L.

    2015-05-19

    We have recently developed vetted methods for obtaining quantitative infrared directional-hemispherical reflectance spectra using a commercial integrating sphere. In this paper, the effects of particle size on the spectral properties are analyzed for several samples such as ammonium sulfate, calcium carbonate, and sodium sulfate as well as one organic compound, lactose. We prepared multiple size fractions for each sample and confirmed the mean sizes using optical microscopy. Most species displayed a wide range of spectral behavior depending on the mean particle size. General trends of reflectance vs. particle size are observed such as increased albedo for smaller particles: for mostmore »wavelengths, the reflectivity drops with increased size, sometimes displaying a factor of 4 or more drop in reflectivity along with a loss of spectral contrast. In the longwave infrared, several species with symmetric anions or cations exhibited reststrahlen features whose amplitude was nearly invariant with particle size, at least for intermediate- and large-sized sample fractions; that is, > ~150 microns. Trends of other types of bands (Christiansen minima, transparency features) are also investigated as well as quantitative analysis of the observed relationship between reflectance vs. particle diameter.« less

  7. High reflectance and low stress Mo2C/Be multilayers

    DOE Patents [OSTI]

    Bajt, Sasa (Livermore, CA); Barbee, Jr., Troy W. (Palo Alto, CA)

    2001-01-01

    A material for extreme ultraviolet (EUV) multilayers that will reflect at about 11.3 nm, have a high reflectance, low stress, and high thermal and radiation stability. The material consists of alternating layers of Mo.sub.2 C and Be deposited by DC magnetron sputtering on a substrate, such as silicon. In one example a Mo.sub.2 C/Be multilayer gave 65.2% reflectance at 11.25 nm measured at 5 degrees off normal incidence angle, and consisted of 70 bilayers with a deposition period of 5.78 nm, and was deposited at 0.83 mTorr argon (Ar) sputtering pressure, with the first and last layers being Be. The stress of the multilayer is tensile and only +88 MPa, compared to +330 MPa of a Mo/Be multilayers of the same thickness. The Mo.sub.2 C/Be multilayer was capped with carbon which produced an increase in reflectivity of about 7% over a similar multilayer with no carbon capping material, thus raising the reflectivity from 58.3% to over 65%. The multilayers were formed using either Mo.sub.2 C or Be as the first and last layers, and initial testing has shown the formation of beryllium carbide at the interfaces between the layers which both stabilizes and has a smoothing effect, and appear to be smoother than the interfaces in Mo/Be multilayers.

  8. Quantitative Reflectance Spectra of Solid Powders as a Function of Particle Size

    SciTech Connect (OSTI)

    Myers, Tanya L.; Brauer, Carolyn S.; Su, Yin-Fong; Blake, Thomas A.; Tonkyn, Russell G.; Ertel, Alyssa B.; Johnson, Timothy J.; Richardson, Robert L.

    2015-01-01

    We have recently developed vetted methods for obtaining quantitative infrared directional-hemispherical reflectance spectra using a commercial integrating sphere. In this paper, the effects of particle size on the spectral properties are analyzed for several samples such as ammonium sulfate, calcium carbonate, and sodium sulfate as well as one organic compound, lactose. We prepared multiple size fractions for each sample and confirmed the mean sizes using optical microscopy. Most species displayed a wide range of spectral behavior depending on the mean particle size. General trends of reflectance vs. particle size are observed such as increased albedo for smaller particles: for most wavelengths, the reflectivity drops with increased size, sometimes displaying a factor of 4 or more drop in reflectivity along with a loss of spectral contrast. In the longwave infrared, several species with symmetric anions or cations exhibited reststrahlen features whose amplitude was nearly invariant with particle size, at least for intermediate- and large-sized sample fractions; that is, > ~150 microns. Trends of other types of bands (Christiansen minima, transparency features) are also investigated as well as quantitative analysis of the observed relationship between reflectance vs. particle diameter.

  9. Measured energy savings from the application of reflective roofsin 2 small non-residential buildings

    SciTech Connect (OSTI)

    Akbari, Hashem

    2003-01-14

    Energy use and environmental parameters were monitored in two small (14.9 m{sup 2}) non-residential buildings during the summer of 2000. The buildings were initially monitored for about 1 1/2 months to establish a base condition. The roofs of the buildings were then painted with a white coating and the monitoring was continued. The original solar reflectivities of the roofs were about 26%; after the application of roof coatings the reflectivities increased to about 72%. The monitored electricity savings were about 0.5kWh per day (33 Wh/m2 per day). The estimated annual savings are about 125kWh per year (8.4 kWh/m2); at a cost of $0.1/kWh, savings are about $0.86/m2 per year. Obviously, it costs significantly more than this amount to coat the roofs with reflective coating, particularly because of the remote locations of these buildings. However, since the prefabricated roofs are already painted green at the factory, painting them a white (reflective) color would bring no additional cost. Hence, a reflective roof saves energy at no incremental cost.

  10. Molecular orientation in soft matter thin films studied by resonant soft x-ray reflectivity

    SciTech Connect (OSTI)

    Mezger, Markus; Jerome, Blandine; Kortright, Jeffrey B; Valvidares, Manuel; Gullikson, Eric M; Giglia, Angelo; Mahne, Nicola; Nannarone, Stefano

    2011-04-05

    We present a technique to study depth profiles of molecular orientation in soft matter thin films with nanometer resolution. The method is based on dichroism in resonant soft x-ray reflectivity using linear s and p polarization. It combines the chemical sensitivity of near-edge x-ray absorption fine structure spectroscopy to specific molecular bonds and their orientation relative to the polarization of the incident beam with the precise depth profiling capability of x-ray reflectivity. We demonstrate these capabilities on side chain liquid crystalline polymer thin films with soft x-ray reflectivity data at the carbon K edge. Optical constants of the anisotropic refractive index ellipsoid were obtained from a quantitative analysis using the Berreman formalism. For films up to 50 nm thickness we find that the degree of orientation of the long axis exhibits no depth variation and is independent of the film thickness.

  11. Molecular orientation in soft matter thin films studied by resonant soft X-ray reflectivity

    SciTech Connect (OSTI)

    Mezger, Markus; Jerome, Blandine; Kortright, Jeffrey B.; Valvidares, Manuel; Gullikson, Eric; Giglia, Angelo; Mahne, Nicola; Nannarone, Stefano

    2011-01-12

    We present a technique to study depth profiles of molecular orientation in soft matter thin films with nanometer resolution. The method is based on dichroism in resonant soft X-ray reflectivity using linear s- and p-polarization. It combines the chemical sensitivity of Near-Edge X-ray Absorption Fine Structure spectroscopy to specific molecular bonds and their orientation relative to the polarization of the incident beam with the precise depth profiling capability of X-ray reflectivity. We demonstrate these capabilities on side chain liquid crystalline polymer thin films with soft X-ray reflectivity data at the carbon K edge. Optical constants of the anisotropic refractive index ellipsoid were obtained from a quantitative analysis using the Berreman formalism. For films up to 50 nm thickness we find that the degree of orientation of the long axis exhibits no depth variation and isindependent of the film thickness.

  12. Model solution for volume reflection of relativistic particles in a bent crystal

    SciTech Connect (OSTI)

    Bondarenco, M. V.

    2010-10-15

    For volume reflection process in a bent crystal, exact analytic expressions for positively- and negatively-charged particle trajectories are obtained within a model of parabolic continuous potential in each interplanar interval, with the neglect of incoherent multiple scattering. In the limit of the crystal bending radius greatly exceeding the critical value, asymptotic formulas are obtained for the particle mean deflection angle in units of Lindhard's critical angle, and for the final beam profile. Volume reflection of negatively charged particles is shown to contain effects of rainbow scattering and orbiting, whereas with positively charged particles none of these effects arise within the given model. The model predictions are compared with experimental results and numerical simulations. Estimates of the volume reflection mean angle and the final beam profile robustness under multiple scattering are performed.

  13. Studying atmosphere-dominated hot Jupiter Kepler phase curves: Evidence that inhomogeneous atmospheric reflection is common

    E-Print Network [OSTI]

    Shporer, Avi

    2015-01-01

    We identify 3 Kepler transiting planet systems, Kepler-7, Kepler-12, and Kepler-41, whose orbital phase-folded light curves are dominated by planetary atmospheric processes including thermal emission and reflected light, while the impact of non-atmospheric (i.e. gravitational) processes, including beaming (Doppler boosting) and tidal ellipsoidal distortion, is negligible. Therefore, those systems allow a direct view of their atmospheres without being hampered by the approximations used in the inclusion of both atmospheric and non-atmospheric processes when modeling the phase curve shape. Here we analyze Kepler-12b and Kepler-41b atmosphere based on their Kepler phase curve, while the analysis of Kepler-7b was presented elsewhere. The model we used efficiently computes reflection and thermal emission contributions to the phase curve, including inhomogeneous atmospheric reflection due to longitudinally varying cloud coverage. We confirm Kepler-12b and Kepler-41b show a westward phase shift between the brightest...

  14. High performance anti-reflection coatings for broadband multi-junction solar cells

    SciTech Connect (OSTI)

    AIKEN,DANIEL J.

    2000-02-23

    The success of bandgap engineering has made high efficiency broadband multi-junction solar cells possible with photo-response out to the band edge of Ge. Modeling has been conducted which suggests that current double layer anti-reflection coating technology is not adequate for these devices in certain cases. Approaches for the development of higher performance anti-reflection coatings are examined. A new AR coating structure based on the use of Herpin equivalent layers is presented. Optical modeling suggests a decrease in the solar weighted reflectance of over 2.5{percent} absolute as a result. This structure requires no additional optical material development and characterization because no new optical materials are necessary. Experimental results and a sensitivity analysis are presented.

  15. What is the temporal analog of reflection and refraction of optical beams?

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

    Plansinis, B. W.; Donaldson, W. R.; Agrawal, G. P.

    2015-10-28

    It is shown numerically and analytically that when an optical pulse approaches a moving temporal boundary across which the refractive index changes, it undergoes a temporal equivalent of reflection and refraction of optical beams at a spatial boundary. The main difference is that the role of angles is played by changes in the frequency. The frequency dependence of the dispersion of the material in which the pulse is propagating plays a fundamental role in determining the frequency shifts experienced by the reflected and refracted pulses. As a result, our analytic expressions for these frequency shifts allow us to find themore »condition under which an analog of total internal reflection may occur at the temporal boundary.« less

  16. Ion-acoustic shocks with reflected ions: modeling and PIC simulations

    E-Print Network [OSTI]

    Liseykina, T; Vshivkov, V; Malkov, M

    2015-01-01

    Non-relativistic collisionless shock waves are widespread in space and astrophysical plasmas and are known as efficient particle accelerators. However, our understanding of collisionless shocks, including their structure and the mechanisms whereby they accelerate particles remains incomplete. We present here the results of numerical modeling of an ion-acoustic collisionless shock based on one-dimensional (1D) kinetic approximation both for electrons and ions with a real mass ratio. Special emphasis is made on the shock-reflected ions as the main driver of shock dissipation. The reflection efficiency, velocity distribution of reflected particles and the shock electrostatic structure are studied in terms of the shock parameters. Applications to particle acceleration in geophysical and astrophysical shocks are discussed.

  17. Measured Energy Savings from the Application of Reflective Roofs in 3 AT and T Regeneration Buildings

    SciTech Connect (OSTI)

    Akbari, Hashen; Rainer, Leo

    2000-11-01

    Energy use and environmental parameters were monitored in three AT and T regeneration buildings during the summer of 2000. These buildings are constructed with concrete and are about 14.9 m2 (160 f2; 10x16 ft)in size. The buildings were initially monitored for about 1 1/2 months to establish a base condition. Then, the roofs of the buildings were painted with a white coating and the monitoring was continued. The original roof reflectances were about 26 percent; after the application of roof coatings the reflectivities increased to about 72 percent. In two of these buildings, we monitored savings of about 0.5kWh per day (8.6 kWh/m2 [0.8 kWh/ft2]). The third building showed a reduction in air-conditioning energy use of about 13kWh per day. These savings probably resulted from the differences in the performance (EER) of the two dissimilar AC units in this building. The estimated annual savings for two of the buildings are about 125kWh per year; at a cost of dollar 0.1/kWh, savings are about dollar 12.5 per year. Obviously, it costs significantly more than this amount to coat the roofs with reflective coating, particularly because of the remote location of the buildings. However, since the prefabricated roofs are already painted green at the factory, painting them with white (reflective) color would bring no additional cost. Hence the payback time for having reflective roofs is nil, and the reflective roofs save an accumulated 370kWh over 30 years of the life of the roof.

  18. MY ARRA AWARD IS CLOSING: WHAT DO I DO? UW ARRA awards are starting to close out, as research funded early in the process is

    E-Print Network [OSTI]

    Washington at Seattle, University of

    report as one pdf only. The directions are listed on number 6 on #12;the page http://era.nih.gov/grantees follow these eRA Commons instructions to complete your final statement. It's number 6 on the page http://era.nih.gov/grantees

  19. Thermo-acoustic wave propagation and reflection near the liquid-gas critical point

    E-Print Network [OSTI]

    Zhang, P

    2008-01-01

    Thermo-acoustic wave propagation and reflection near liquid-gas critical point is studied, and our results are compared to a recent ultra-sensitive interferometry measurement in near-critical CO2 [Y. Miura et al. Phys. Rev. E 74, 010101(2006)], which suggests the dominance of the thermo-acoustic nature of the piston effect on the time scale of microseconds. New features regarding the reflection patterns of thermo-acoustic waves near the critical point are revealed by proper inclusion of the critically diverging bulk viscosity.

  20. Passivating overcoat bilayer for multilayer reflective coatings for extreme ultraviolet lithography

    DOE Patents [OSTI]

    Montcalm, Claude (Livermore, CA); Stearns, Daniel G. (Los Altos, CA); Vernon, Stephen P. (Pleasanton, CA)

    1999-01-01

    A passivating overcoat bilayer is used for multilayer reflective coatings for extreme ultraviolet (EUV) or soft x-ray applications to prevent oxidation and corrosion of the multilayer coating, thereby improving the EUV optical performance. The overcoat bilayer comprises a layer of silicon or beryllium underneath at least one top layer of an elemental or a compound material that resists oxidation and corrosion. Materials for the top layer include carbon, palladium, carbides, borides, nitrides, and oxides. The thicknesses of the two layers that make up the overcoat bilayer are optimized to produce the highest reflectance at the wavelength range of operation. Protective overcoat systems comprising three or more layers are also possible.