National Library of Energy BETA

Sample records for diversified panel systems

  1. Total System Performance Assessment Peer Review Panel

    Broader source: Energy.gov [DOE]

    Total System Performance Assessment (TSPA) Peer Review Panel for predicting the performance of a repository at Yucca Mountain.

  2. Solar panel truss mounting systems and methods

    DOE Patents [OSTI]

    Al-Haddad, Tristan Farris; Cavieres, Andres; Gentry, Russell; Goodman, Joseph; Nolan, Wade; Pitelka, Taylor; Rahimzadeh, Keyan; Brooks, Bradley; Lohr, Joshua; Crooks, Ryan; Porges, Jamie; Rubin, Daniel

    2015-10-20

    An exemplary embodiment of the present invention provides a solar panel truss mounting system comprising a base and a truss assembly coupled to the base. The truss assembly comprises a first panel rail mount, second panel rail mount parallel to the first panel rail mount, base rail mount parallel to the first and second panel rail mounts, and a plurality of support members. A first portion of the plurality of support members extends between the first and second panel rail mounts. A second portion of the plurality of support members extends between the first panel rail mount and the base rail mount. A third portion of the plurality of support members extends between the second panel rail mount and the base rail mount. The system can further comprise a plurality of connectors for coupling a plurality of photovoltaic solar panels to the truss assembly.

  3. Optical panel system including stackable waveguides

    DOE Patents [OSTI]

    DeSanto, Leonard (Dunkirk, MD); Veligdan, James T. (Manorville, NY)

    2007-11-20

    An optical panel system including stackable waveguides is provided. The optical panel system displays a projected light image and comprises a plurality of planar optical waveguides in a stacked state. The optical panel system further comprises a support system that aligns and supports the waveguides in the stacked state. In one embodiment, the support system comprises at least one rod, wherein each waveguide contains at least one hole, and wherein each rod is positioned through a corresponding hole in each waveguide. In another embodiment, the support system comprises at least two opposing edge structures having the waveguides positioned therebetween, wherein each opposing edge structure contains a mating surface, wherein opposite edges of each waveguide contain mating surfaces which are complementary to the mating surfaces of the opposing edge structures, and wherein each mating surface of the opposing edge structures engages a corresponding complementary mating surface of the opposite edges of each waveguide.

  4. The Penetrant System Monitoring (PSM) panel: Its use and limitations

    SciTech Connect (OSTI)

    Robinson, S.J. [Sherwin Inc., South Gate, CA (United States)

    1996-12-31

    In the last several years, the Penetrant System Monitoring (PSM) panel has been increasingly used for purposes for which it was never intended. Intended originally for use by penetrant system operators, the PSM panel is increasingly being used by material control departments and by process engineering departments. This paper`s purpose is to describe and give guidance concerning the proper use and maintenance of PSM panels. It recounts the evolution of penetrant system test panels, and compares how the different types of panels are made. It discusses the limitations of the PSM panel as used by the material control department, the process engineering department, and the production line.

  5. Flat panel ferroelectric electron emission display system

    DOE Patents [OSTI]

    Sampayan, S.E.; Orvis, W.J.; Caporaso, G.J.; Wieskamp, T.F.

    1996-04-16

    A device is disclosed which can produce a bright, raster scanned or non-raster scanned image from a flat panel. Unlike many flat panel technologies, this device does not require ambient light or auxiliary illumination for viewing the image. Rather, this device relies on electrons emitted from a ferroelectric emitter impinging on a phosphor. This device takes advantage of a new electron emitter technology which emits electrons with significant kinetic energy and beam current density. 6 figs.

  6. Flat panel ferroelectric electron emission display system

    DOE Patents [OSTI]

    Sampayan, Stephen E. (Manteca, CA); Orvis, William J. (Livermore, CA); Caporaso, George J. (Livermore, CA); Wieskamp, Ted F. (Livermore, CA)

    1996-01-01

    A device which can produce a bright, raster scanned or non-raster scanned image from a flat panel. Unlike many flat panel technologies, this device does not require ambient light or auxiliary illumination for viewing the image. Rather, this device relies on electrons emitted from a ferroelectric emitter impinging on a phosphor. This device takes advantage of a new electron emitter technology which emits electrons with significant kinetic energy and beam current density.

  7. DOE/CBFO-11-3479 Panel Closure System Design

    E-Print Network [OSTI]

    of View Attachment B: Effective Permeability of the Redesigned Panel Closure System Attachment C: Summary Concrete TRU Transuranic VOC Volatile Organic Compound WIPP Waste Isolation Pilot Plant #12;iii Glossary

  8. Project focus: Complete design of an interactive solar panel system to be situated on

    E-Print Network [OSTI]

    Sun, Yu

    Project focus: · Complete design of an interactive solar panel system to be situated on top the effective area · Two types of solar cells: · 3 panel configurations: · Real-time power output data Si panels with 30.0o tilt c) 10 CdTe panels; 38.5o tilt · Solar insolation recorder, thermometer

  9. Design and analysis of a concrete modular housing system constructed with 3D panels

    E-Print Network [OSTI]

    Sarcia, Sam Rhea, 1982-

    2004-01-01

    An innovative modular house system design utilizing an alternative concrete residential building system called 3D panels is presented along with an overview of 3D panels as well as relevant methods and markets. The proposed ...

  10. West African crude production diversifies

    SciTech Connect (OSTI)

    Aalund, L.

    1983-06-01

    Nigeria, with its seven crude-oil export streams, dominated West African production and accounted for over 70% of the depressed 1.8 million b/d output from the region last year. However, during the 1970s a flurry of new producing fields, primarily off the African coast, diversified production among a number of countries and touched off a wave of oil activity. The Journal takes a close look at the quality of West African oil in this installment of assays on world export crudes. This issue covers, in alphabetical order, Bonny Light (Nigeria) to Espoir (Ivory Coast). A following issue will wrap up West Africa by presenting assays on crudes from Forcados Blend (Nigeria) to Zaire Crude (Zaire).

  11. Energy, cost, and CO 2 emission comparison between radiant wall panel systems and radiator systems

    E-Print Network [OSTI]

    Milorad Boji?; Dragan Cvetkovi?; Marko Mileti?; Jovan Maleševi?; Harry Boyer

    2012-12-18

    The main goal of this paper is to evaluate the possibility of application or replacement of radiators with low-temperature radiant panels. This paper shows the comparison results of operations of 4 space heating systems: the low-temperature radiant panel system without any additional thermal insulation of external walls (PH-WOI), the low-temperature radiant panel system with additional thermal insulation of external walls (PH-WI), the radiator system without any additional thermal insulation of external walls (the classical heating system) (RH-WOI), and the radiator system with additional thermal insulation of external walls (RH-WI). The operation of each system is simulated by software EnergyPlus. The investigation shows that the PH-WI gives the best results. The RH-WOI has the largest energy consumption, and the largest pollutant emission. However, the PH-WI requires the highest investment.

  12. Diversifying Project Portfolios for Utility Energy Service Contracts...

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

    Service Contracts Diversifying Project Portfolios for Utility Energy Service Contracts Building a diversified project portfolio enhances utility energy service contracts (UESCs)...

  13. Low Capital Photovoltaic Panel Electrical Output-Booster System

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

    solar applications. Spectrum adjustable LED light will be distributed via fiber-optics cables and focused via tiny mirror reflector onto Solar PV panels. Problem to be...

  14. Solar System Advisory Panel (SSAP) Developing the Roadmap for Solar System Science

    E-Print Network [OSTI]

    Crowther, Paul

    Solar System Advisory Panel (SSAP) Developing the Roadmap for Solar System Science Note a science vision for the coming years. The science vision will be accompanied by a Roadmap, setting out of the opportunities to support its science in the coming years are known to it. As the Roadmap will extend for 10

  15. Energy, cost, and CO2 emission comparison between radiant wall panel1 systems and radiator systems2

    E-Print Network [OSTI]

    Boyer, Edmond

    distribution57 58 1. Introduction59 In Serbia, the concept of the radiant panel heating system (wall and floor the performance of a forced-air and a radiant floor residential heating system connected to71 solar collectors results of operations of 410 space heating systems: the low-temperature radiant panel system without any

  16. Effect of a Radiant Panel Cooling System on Indoor Air Quality of a Conditioned Space 

    E-Print Network [OSTI]

    Mohamed, E.; Abdalla, K. N.

    2010-01-01

    This paper discusses the effect of a radiant cooling panel system on an indoor air quality (IAQ) of a conditioned space. In this study, ceiling radiant cooling panel, mechanical ventilation with fan coil unit (FCU) and 100% fresh air are used...

  17. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    Appendix A Panel Organization 1. Panel on Structural Geology & Geoengineering Chair: Dr. Clarence R) Panel on Structural Geology & Geoengineering Denver, Colorado Topic: DOE presentation on the exploratory and the Panel on Structural Geology & Geoengineering Denver, Colorado Topic: Repository system design

  18. M. Porkolab, FESAC Greenwald Sub-panel Meeting, PPPLAug7, 2007 RF Heating and Current Drive Systems

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    M. Porkolab, FESAC Greenwald Sub-panel Meeting, PPPLAug7, 2007 RF Heating and Current Drive Systems;M. Porkolab, FESAC Greenwald Sub-panel Meeting, PPPLAug7, 2007 Lower Hybrid Heating and Current Greenwald Sub-panel Meeting, PPPLAug7, 2007 Aspects of ICRF Heating and Current Drive · ICRF power

  19. Dynamic System Response of Truss Panels under High Dynamic Loading through Experimental & Computation Evaluation

    E-Print Network [OSTI]

    Wadley, Haydn

    to investigate the dynamic performance of truss panel systems. Two configurations were computer simulated to correlate experimental system failure limits under dynamic load. The computer code matched the experimental was the only trusted metric of dynamic performance of system. Computer codes were too inaccurate

  20. Keywords: Photovoltaic System, fault-tolerance, recon-figurable PV panel

    E-Print Network [OSTI]

    Pedram, Massoud

    1 Keywords: Photovoltaic System, fault-tolerance, recon- figurable PV panel Photovoltaic (PV and the advancement of PV device technologies. PV systems have been widely deployed in electric vehicles, homes, power plants, and satellites. The output power of a PV cell (also called solar cell) is dependent on the solar

  1. Summary Report and Run Control for the 2012 WIPP Panel Closure System Performance Assessment SANDIA NATIONAL LABORATORIES

    E-Print Network [OSTI]

    Summary Report and Run Control for the 2012 WIPP Panel Closure System Performance Assessment for the 2012 WIPP Panel Closure System Performance Assessment Revision 0 Author: R. Chris Camphouse 6/( C~ L~--_A~~_I/iJ+__WIPP:1.4.1.2:PAQA-L:557393 Information Only #12;Summary Report and Run Control

  2. Panel 1, Towards Sustainable Energy Systems: The Role of Large...

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

    Towards sustainable energy systems - The role of large scale hydrogen storage in Germany May 14th, 2014 | Sacramento Political background for the transition to renewable...

  3. Panel on Microgrids Systems International Conference on System of Systems Engineering, April 16-18, 2007 San Antonio Abstract--Application of individual distributed generators can

    E-Print Network [OSTI]

    Panel on Microgrids Systems International Conference on System of Systems Engineering, April 16 a system approach which views generation and associated loads as a subsystem or a "microgrid". The sources verification of the Consortium for Electric Reliability Technology Solutions (CERTS) microgrid control concepts

  4. Dynamic Thermal Modeling of a Radiant Panels System and its Environment for Commissioning: Application to Case Study 

    E-Print Network [OSTI]

    Diaz, N. F.; Bertagnolio, S.; Andre, P.

    2009-01-01

    been collected. The simulation of the whole system is performed by means of a dynamic thermal model of the building and its HVAC system. The model considers the radiant panels as a dynamic-state finned heat exchanger connected to a simplified lumped...

  5. Productivity and system improvements in an organic photovoltaic panel manufacturing facility

    E-Print Network [OSTI]

    Chow, Jason (Jason Tsz Lok)

    2011-01-01

    The MIT Master of Engineering in Manufacturing team worked on productivity and operational improvement projects with Konarka Technologies, Inc., a world-leading organic photovoltaic panel manufacturing facility that is in ...

  6. Venice Sustainability Advisory Panel

    E-Print Network [OSTI]

    2009-01-01

    Venice Sustainability Advisory PanelFINAL REPORT Venice Sustainability Advisory Panel FinalInvestigator The Venice Sustainability Advisory Panel (

  7. Peer review panel summary report for technical determination of mixed waste incineration off-gas systems for Rocky Flats; Appendix A

    SciTech Connect (OSTI)

    1992-12-31

    A Peer Review Panel was convened on September 15-17, 1992 in Boulder, Co. The members of this panel included representatives from DOE, EPA, and DOE contractors along with invited experts in the fields of air pollution control and waste incineration. The primary purpose of this review panel was to make a technical determination of a hold, test and release off gas capture system should be implemented in the proposed RF Pland mixed waste incineration system; or if a state of the art continuous air pollution control and monitoring system should be utilized as the sole off-gas control system. All of the evaluations by the panel were based upon the use of the fluidized bed unit proposed by Rocky Flats and cannot be generalized to other systems.

  8. Measurement of joint kinematics using a conventional clinical single-perspective flat-panel radiography system

    SciTech Connect (OSTI)

    Seslija, Petar; Teeter, Matthew G.; Yuan Xunhua; Naudie, Douglas D. R.; Bourne, Robert B.; MacDonald, Steven J.; Peters, Terry M.; Holdsworth, David W.

    2012-10-15

    Purpose: The ability to accurately measure joint kinematics is an important tool in studying both normal joint function and pathologies associated with injury and disease. The purpose of this study is to evaluate the efficacy, accuracy, precision, and clinical safety of measuring 3D joint motion using a conventional flat-panel radiography system prior to its application in an in vivo study. Methods: An automated, image-based tracking algorithm was implemented to measure the three-dimensional pose of a sparse object from a two-dimensional radiographic projection. The algorithm was tested to determine its efficiency and failure rate, defined as the number of image frames where automated tracking failed, or required user intervention. The accuracy and precision of measuring three-dimensional motion were assessed using a robotic controlled, tibiofemoral knee phantom programmed to mimic a subject with a total knee replacement performing a stair ascent activity. Accuracy was assessed by comparing the measurements of the single-plane radiographic tracking technique to those of an optical tracking system, and quantified by the measurement discrepancy between the two systems using the Bland-Altman technique. Precision was assessed through a series of repeated measurements of the tibiofemoral kinematics, and was quantified using the across-trial deviations of the repeated kinematic measurements. The safety of the imaging procedure was assessed by measuring the effective dose of ionizing radiation associated with the x-ray exposures, and analyzing its relative risk to a human subject. Results: The automated tracking algorithm displayed a failure rate of 2% and achieved an average computational throughput of 8 image frames/s. Mean differences between the radiographic and optical measurements for translations and rotations were less than 0.08 mm and 0.07 Degree-Sign in-plane, and 0.24 mm and 0.6 Degree-Sign out-of-plane. The repeatability of kinematics measurements performed using the radiographic tracking technique was better than {+-}0.09 mm and 0.12 Degree-Sign in-plane, and {+-}0.70 mm and {+-}0.07 Degree-Sign out-of-plane. The effective dose associated with the imaging protocol used was 15 {mu}Sv for 10 s of radiographic cine acquisition. Conclusions: This study demonstrates the ability to accurately measure knee-joint kinematics using a single-plane radiographic measurement technique. The measurement technique can be easily implemented at most clinical centers equipped with a modern-day radiographic x-ray system. The dose of ionizing radiation associated with the image acquisition represents a minimal risk to any subjects undergoing the examination.

  9. Interconnection Panel

    Broader source: Energy.gov [DOE]

    Presentation—given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses the interconnection panel, including an overview of the generation interconnection process (GIP), and interconnection agreements and their terms.

  10. A comparative political economy of diversified business groups, or how states organize big business

    E-Print Network [OSTI]

    Schneider, Ben Ross

    Diversified business groups are present in nearly all economies and dominate the private sector in most developing countries. This article seeks to add to existing theories, primarily economic and sociological, by analyzing ...

  11. Proposal Study Panels

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

    Proposal Study Panels Proposal Study Panels Print Two Proposal Study Panels (PSPs) exist at the ALS: one for the general sciences and one for structural biology. The role of the...

  12. Lag and ghosting in a clinical flat-panel selenium digital mammography system

    SciTech Connect (OSTI)

    Bloomquist, Aili K.; Yaffe, Martin J.; Mawdsley, Gordon E.; Hunter, David M.; Beideck, Daniel J. [Sunnybrook and Women's College Health Sciences Centre, Toronto, Ontario M4N 3M5 (Canada); Fletcher Allan Health Care, University of Vermont, Burlington, Vermont 05401 (United States)

    2006-08-15

    We present measurements of lag and ghosting in a FDA-approved digital mammography system that uses a dielectric/selenium based detector structure. Lag is the carryover of signal from a previous image, whereas ghosting is the reduction of sensitivity caused by previous exposure history of the detector. Data from six selenium units were acquired. For the type of selenium detector tested, and under typical clinical usage conditions, the lag was as high as 0.15% of source signal and the ghosting could be as high as 15%. The amount of lag and ghosting varied from unit to unit. Results were compared with data acquired on a phosphor-based full-field digital mammography system. Modifications in the technology of the selenium detectors appear to have resulted in a marked decrease in both lag and ghosting effects in more recent systems.

  13. Technical evaluation of a solar heating system having conventional hydronic solar collectors and a radiant panel slab. Final report

    SciTech Connect (OSTI)

    Starr, R.J.

    1984-04-01

    A simple innovative solar heating design (Solar Option One) using conventional hydronic solar collectors and a radiant panel slab was constructed. An objective of hybrid solar design is to combine the relative advantages of active and passive design approaches while minimizing their respective disadvantages. A test house using the Solar Option One heating system was experimentally monitored to determine its energy based performance during the 1982-83 heating season. The test residence is located in Lyndonville, Vermont, an area which has a characteristically cold and cloudy climate. The two story residence has a floor area of about 1400 square feet and is constructed on a 720 square foot 5.5 inch thick floor slab. A 24 inch packed gravel bed is located beneath the slab and the slab-gravel bed is insulated by two inches of polystyrene insulation. The test building is of frame construction and uses insulation levels which have become commonplace throughout the country. The structure would not fall into the superinsulated category but was tightly constructed so as to have a low infiltration level. The building is sun-tempered in that windows were concentrated somewhat on the South side and all but avoided on the North. A solar greenhouse on the South side of the building was closed off from the structure permanently throughout the testing so as to better observe the solar heating invention without confounding variables. The monitoring equipment generated an internal gain of about 17,000 BTUs per day, roughly the equivalent of occupancy by two persons. A full description of the experimental testing program is given. System efficiency and performance are reported.

  14. Concentrating photovoltaic solar panel

    DOE Patents [OSTI]

    Cashion, Steven A; Bowser, Michael R; Farrelly, Mark B; Hines, Braden E; Holmes, Howard C; Johnson, Jr., Richard L; Russell, Richard J; Turk, Michael F

    2014-04-15

    The present invention relates to photovoltaic power systems, photovoltaic concentrator modules, and related methods. In particular, the present invention features concentrator modules having interior points of attachment for an articulating mechanism and/or an articulating mechanism that has a unique arrangement of chassis members so as to isolate bending, etc. from being transferred among the chassis members. The present invention also features adjustable solar panel mounting features and/or mounting features with two or more degrees of freedom. The present invention also features a mechanical fastener for secondary optics in a concentrator module.

  15. Panel Organization 1. Panel on Structural Geology & Geoengineering

    E-Print Network [OSTI]

    Appendix A Panel Organization 1. Panel on Structural Geology & Geoengineering Chair: Dr. Clarence R Technical Exchange (open) Panel on Structural Geology & Geoengineering Denver, Colorado Topic: DOE & Performance Analysis and the Panel on Structural Geology & Geoengineering Denver, Colorado Topic: Repository

  16. GIS Ethics Panel Preparation Panel Session

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    GIS Ethics Panel Preparation Panel Session: 3236 Geographic Information Ethics and GIScience II State University Geney Terry - GISCI Session Description: Ethical engagements with the multitude of GIS, the variety of applications of GIS&T has led the U.S. Department of Labor to highlight "geographic technology

  17. Analysis of 3-panel and 4-panel microscale ionization sources

    SciTech Connect (OSTI)

    Natarajan, Srividya; Parker, Charles B.; Glass, Jeffrey T. [Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina 27708 (United States); Piascik, Jeffrey R.; Gilchrist, Kristin H. [Center for Materials and Electronic Technologies, RTI International, Research Triangle Park, North Carolina 27709 (United States); Stoner, Brian R. [Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina 27708 (United States); Center for Materials and Electronic Technologies, RTI International, Research Triangle Park, North Carolina 27709 (United States)

    2010-06-15

    Two designs of a microscale electron ionization (EI) source are analyzed herein: a 3-panel design and a 4-panel design. Devices were fabricated using microelectromechanical systems technology. Field emission from carbon nanotube provided the electrons for the EI source. Ion currents were measured for helium, nitrogen, and xenon at pressures ranging from 10{sup -4} to 0.1 Torr. A comparison of the performance of both designs is presented. The 4-panel microion source showed a 10x improvement in performance compared to the 3-panel device. An analysis of the various factors affecting the performance of the microion sources is also presented. SIMION, an electron and ion optics software, was coupled with experimental measurements to analyze the ion current results. The electron current contributing to ionization and the ion collection efficiency are believed to be the primary factors responsible for the higher efficiency of the 4-panel microion source. Other improvements in device design that could lead to higher ion source efficiency in the future are also discussed. These microscale ion sources are expected to find application as stand alone ion sources as well as in miniature mass spectrometers.

  18. for doubling solar panel

    E-Print Network [OSTI]

    An outline for doubling solar panel efficiency C o l o ra do S c ho o l of M i ne s Ma g a z i ne Take a look at a solar panel on a sunny Colorado day and, if you're like most people, you won't see physics professor and solar energy researcher, who admits to checking out his panels and their energy

  19. Hydrogen Safety Panel

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

    or otherwise restricted information. Project ID: scs07weiner PNNL-SA-65397 2 IEA HIA Task 19 Working Group Hydrogen Safety Training Props Hydrogen Safety Panel Incident...

  20. Solar reflection panels

    DOE Patents [OSTI]

    Diver, Jr., Richard B. (Albuquerque, NM); Grossman, James W. (Albuquerque, NM); Reshetnik, Michael (Boulder, CO)

    2006-07-18

    A solar collector comprising a glass mirror, and a composite panel, wherein the back of the mirror is affixed to a front surface of the composite panel. The composite panel comprises a front sheet affixed to a surface of a core material, preferably a core material comprising a honeycomb structure, and a back sheet affixed to an opposite surface of the core material. The invention may further comprise a sealing strip, preferably comprising EPDM, positioned between the glass mirror and the front surface of the composite panel. The invention also is of methods of making such solar collectors.

  1. Structural Analysis of Sandwich Foam Panels

    SciTech Connect (OSTI)

    Kosny, Jan [ORNL; Huo, X. Sharon [Tennessee Technological University

    2010-04-01

    The Sandwich Panel Technologies including Structural Insulated Panels (SIPs) can be used to replace the conventional wooden-frame construction method. The main purpose of this Cooperative Research and Development Agreement (CRADA) between UT-Battelle, LLC and SGI Venture, Inc. was to design a novel high R-value type of metal sandwich panelized technology. This CRADA project report presents design concept discussion and numerical analysis results from thermal performance study of this new building envelope system. The main objective of this work was to develop a basic concept of a new generation of wall panel technologies which will have R-value over R-20 will use thermal mass to improve energy performance in cooling dominated climates and will be 100% termite resistant. The main advantages of using sandwich panels are as follows: (1) better energy saving structural panels with high and uniform overall wall R-value across the elevation that could not be achieved in traditional walls; and (2) reducing the use of raw materials or need for virgin lumber. For better utilization of these Sandwich panels, engineers need to have a thorough understanding of the actual performance of the panels and system. Detailed analysis and study on the capacities and deformation of individual panels and its assembly have to be performed to achieve that goal. The major project activity was to conduct structural analysis of the stresses, strains, load capacities, and deformations of individual sandwich components under various load cases. The analysis simulated the actual loading conditions of the regular residential building and used actual material properties of the steel facings and foam.

  2. Effects of solar photovoltaic panels on roof heat transfer

    E-Print Network [OSTI]

    Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

    2011-01-01

    the energy performance of  photovoltaic roofs, ASHRAE Trans A thermal model for photovoltaic systems, Solar Energy, Effects of Solar Photovoltaic Panels on Roof Heat Transfer 

  3. Hexagon solar power panel

    DOE Patents [OSTI]

    Rubin, Irwin (Oxnard, CA)

    1978-01-01

    A solar energy panel comprises a support upon which silicon cells are arrayed. The cells are wafer thin and of two geometrical types, both of the same area and electrical rating, namely hexagon cells and hourglass cells. The hourglass cells are composites of half hexagons. A near perfect nesting relationship of the cells achieves a high density packing whereby optimum energy production per panel area is achieved.

  4. Gas filled panel insulation

    DOE Patents [OSTI]

    Griffith, B.T.; Arasteh, D.K.; Selkowitz, S.E.

    1993-12-14

    A structural or flexible highly insulative panel which may be translucent, is formed from multi-layer polymeric material in the form of an envelope surrounding a baffle. The baffle is designed so as to minimize heat transfer across the panel, by using material which forms substantially closed spaces to suppress convection of the low conductivity gas fill. At least a portion of the baffle carries a low emissivity surface for suppression of infrared radiation. 18 figures.

  5. Gas filled panel insulation

    DOE Patents [OSTI]

    Griffith, Brent T. (Berkeley, CA); Arasteh, Dariush K. (Oakland, CA); Selkowitz, Stephen E. (Piedmont, CA)

    1993-01-01

    A structural or flexible highly insulative panel which may be translucent, is formed from multi-layer polymeric material in the form of an envelope surrounding a baffle. The baffle is designed so as to minimize heat transfer across the panel, by using material which forms substantially closed spaces to suppress convection of the low conductivity gas fill. At least a portion of the baffle carries a low emissivity surface for suppression of infrared radiation.

  6. Oven wall panel construction

    DOE Patents [OSTI]

    Ellison, Kenneth (20 Avondale Cres., Markham, CA); Whike, Alan S. (R.R. #1, Caledon East, both of Ontario, CA)

    1980-04-22

    An oven roof or wall is formed from modular panels, each of which comprises an inner fabric and an outer fabric. Each such fabric is formed with an angle iron framework and somewhat resilient tie-bars or welded at their ends to flanges of the angle irons to maintain the inner and outer frameworks in spaced disposition while minimizing heat transfer by conduction and permitting some degree of relative movement on expansion and contraction of the module components. Suitable thermal insulation is provided within the module. Panels or skins are secured to the fabric frameworks and each such skin is secured to a framework and projects laterally so as slidingly to overlie the adjacent frame member of an adjacent panel in turn to permit relative movement during expansion and contraction.

  7. The energy market is diversifying. In addition to traditional power sources, decision makers can choose among solar, wind, and

    E-Print Network [OSTI]

    the steps of analyzing the energy outputs and economics of a solar, wind, or geothermal project. NREL power towers. SAM even calculates the value of saved energy from a domestic solar water heating systeminnovati n The energy market is diversifying. In addition to traditional power sources, decision

  8. Panel assemblage for housing : some form and construction explorations for small buildings

    E-Print Network [OSTI]

    Borenstein, David Reed

    1984-01-01

    This thesis examines the consequences of building homes in a factory and explores viable construction alternatives using factory-made panels. The exploration considers panelized systems of dwelling construction and its ...

  9. Industry Partners Panel

    Broader source: Energy.gov [DOE]

    Industry Panel presenters include: Michael G. Andrew, Director - Academic and Technical Programs, Advanced Products and Materials, Johnson Controls Power Solutions Michael A. Fetcenko, Vice President and Managing Director, BASF Battery Materials – Ovonic, BASF Corporation Adam Kahn, Founder and CEO, AKHAN Technologies, Inc. Stephen E. Zimmer, Executive Director, United States Council for Automotive Research (USCAR)

  10. Solar Panel Cleanerbot Robert Gabriel

    E-Print Network [OSTI]

    Solar Panel Cleanerbot Robert Gabriel Inquiry Statement: The Solar Panel Cleanerbot is an electrical engineering junior and senior design project. The objective is to build a robot that can clean the solar panels on the roof of Holmes Hall in order to maintain optimal efficiency. While it will first

  11. MACHINE LEARNING IN A DYNAMIC WORLD Panel Dmussion

    E-Print Network [OSTI]

    Antsaklis, Panos

    MACHINE LEARNING IN A DYNAMIC WORLD Panel Dmussion Miecsyslaw M. Kohr Panel O&m and Editor. Michal~gi,George Mason University R.S.Sutton, GTE Laboratories Machine Learning was established of machine learning research was in Cybernetic Systems and Adaptive Control. Machine Learning has been

  12. Integrity Lessons from the WAAS Integrity Performance Panel (WIPP)

    E-Print Network [OSTI]

    Stanford University

    Integrity Lessons from the WAAS Integrity Performance Panel (WIPP) Todd Walter, Per Enge, Stanford that the integrity requirement would be met, the FAA formed the WAAS Integrity Performance Panel (WIPP). The role of the WIPP is to independently assess the safety of WAAS and to recommend system improvements. To accomplish

  13. Organic farming practices for rice under diversified cropping systems in humid tropics.

    E-Print Network [OSTI]

    Varughese, Kuruvilla Dr; Rani, B Dr; Abraham, Suja; John, Jacob Dr; M, Vijayan Dr

    2009-01-01

    HTM (accessed on 15-1- KAU (Kerala Agricultural University).Crops. (2002) 12 th edition, Kerala Agricultural University,humid tropical regions of Kerala there is a reduction in

  14. FPGA Implementation of Multilayer Perceptron for Modeling of Photovoltaic panel

    SciTech Connect (OSTI)

    Mekki, H.; Belhout, K. [Department of Electronics, RASIC laboratory BLIDA UniversityBLIDA (Algeria); Mellit, A.; Salhi, H. [Department of Electronics, Control laboratory BLIDA UniversityBLIDA (Algeria)

    2008-06-12

    The Number of electronic applications using artificial neural network-based solutions has increased considerably in the last few years. However, their applications in photovoltaic systems are very limited. This paper introduces the preliminary result of the modeling and simulation of photovoltaic panel based on neural network and VHDL-language. In fact, an experimental database of meteorological data (irradiation, temperature) and output electrical generation signals of the PV-panel (current and voltage) has been used in this study. The inputs of the ANN-PV-panel are the daily total irradiation and mean average temperature while the outputs are the current and voltage generated from the panel. Firstly, a dataset of 4x364 have been used for training the network. Subsequently, the neural network (MLP) corresponding to PV-panel is simulated using VHDL language based on the saved weights and bias of the network. Simulation results of the trained MLP-PV panel based on Matlab and VHDL are presented. The proposed PV-panel model based ANN and VHDL permit to evaluate the performance PV-panel using only the environmental factors and involves less computational efforts, and it can be used for predicting the output electrical energy from the PV-panel.

  15. Energy efficient building structure and panel therefor

    SciTech Connect (OSTI)

    Carroll, Th.J.; Paisley, J.K.

    1984-08-28

    A building structure is constructed from a plurality of sheathed, foam cored structural panels which are adapted to receive solar energy conversion or heat storage devices and are adapted to be connected in an air flow loop to provide integral heating and/or cooling systems for the building structure.

  16. AQUEOUS HOMOGENEOUS REACTORTECHNICAL PANEL REPORT

    SciTech Connect (OSTI)

    Diamond, D.J.; Bajorek, S.; Bakel, A.; Flanagan, G.; Mubayi, V.; Skarda, R.; Staudenmeier, J.; Taiwo, T.; Tonoike, K.; Tripp, C.; Wei, T.; Yarsky, P.

    2010-12-03

    Considerable interest has been expressed for developing a stable U.S. production capacity for medical isotopes and particularly for molybdenum- 99 (99Mo). This is motivated by recent re-ductions in production and supply worldwide. Consistent with U.S. nonproliferation objectives, any new production capability should not use highly enriched uranium fuel or targets. Conse-quently, Aqueous Homogeneous Reactors (AHRs) are under consideration for potential 99Mo production using low-enriched uranium. Although the Nuclear Regulatory Commission (NRC) has guidance to facilitate the licensing process for non-power reactors, that guidance is focused on reactors with fixed, solid fuel and hence, not applicable to an AHR. A panel was convened to study the technical issues associated with normal operation and potential transients and accidents of an AHR that might be designed for isotope production. The panel has produced the requisite AHR licensing guidance for three chapters that exist now for non-power reactor licensing: Reac-tor Description, Reactor Coolant Systems, and Accident Analysis. The guidance is in two parts for each chapter: 1) standard format and content a licensee would use and 2) the standard review plan the NRC staff would use. This guidance takes into account the unique features of an AHR such as the fuel being in solution; the fission product barriers being the vessel and attached systems; the production and release of radiolytic and fission product gases and their impact on operations and their control by a gas management system; and the movement of fuel into and out of the reactor vessel.

  17. Bexar County Parking Garage Photovoltaic Panels

    SciTech Connect (OSTI)

    Golda Weir

    2012-01-23

    The main objective of the Bexar County Parking Garage Photovoltaic (PV) Panel project is to install a PV System that will promote the use of renewable energy. This project will also help sustain Bexar County ongoing greenhouse gas emissions reduction and energy efficiency goals. The scope of this project includes the installation of a 100-kW system on the top level of a new 236,285 square feet parking garage. The PV system consists of 420 solar panels that covers 7,200 square feet and is tied into the electric-grid. It provides electricity to the office area located within the garage. The estimated annual electricity production of the PV system is 147,000 kWh per year.

  18. Photovoltaic panel clamp

    DOE Patents [OSTI]

    Mittan, Margaret Birmingham (Oakland, CA); Miros, Robert H. J. (Fairfax, CA); Brown, Malcolm P. (San Francisco, CA); Stancel, Robert (Loss Altos Hills, CA)

    2012-06-05

    A photovoltaic panel clamp includes an upper and lower section. The interface between the assembled clamp halves and the module edge is filled by a flexible gasket material, such as EPDM rubber. The gasket preferably has small, finger like protrusions that allow for easy insertion onto the module edge while being reversed makes it more difficult to remove them from the module once installed. The clamp includes mounting posts or an integral axle to engage a bracket. The clamp also may include a locking tongue to secure the clamp to a bracket.

  19. Photovoltaic panel clamp

    DOE Patents [OSTI]

    Brown, Malcolm P.; Mittan, Margaret Birmingham; Miros, Robert H. J.; Stancel, Robert

    2013-03-19

    A photovoltaic panel clamp includes an upper and lower section. The interface between the assembled clamp halves and the module edge is filled by a flexible gasket material, such as EPDM rubber. The gasket preferably has small, finger like protrusions that allow for easy insertion onto the module edge while being reversed makes it more difficult to remove them from the module once installed. The clamp includes mounting posts or an integral axle to engage a bracket. The clamp also may include a locking tongue to secure the clamp to a bracket.

  20. Proposal Study Panels

    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)Project TourVehiclesProposal Study Panels

  1. City and County of Denver- Solar Panel Permitting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Denver provides same-day permit review for most solar panel projects. Electrical, Plumbing, and Zoning Permits* are required for photovoltaic (PV) systems installed in the city of Denver, althoug...

  2. SGIP Smart Grid Interoperabilty Panel

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

    SGIP Smart Grid Interoperability Panel Building2Grid Integration Dave Hardin David Holmberg The SGIP was explicitly established to support NIST in fulfilling its...

  3. Plane and parabolic solar panels

    E-Print Network [OSTI]

    Sales, J H O

    2009-01-01

    We present a plane and parabolic collector that absorbs radiant energy and transforms it in heat. Therefore we have a panel to heat water. We study how to increment this capture of solar beams onto the panel in order to increase its efficiency in heating water.

  4. Plane and parabolic solar panels

    E-Print Network [OSTI]

    J. H. O. Sales; A. T. Suzuki

    2009-05-14

    We present a plane and parabolic collector that absorbs radiant energy and transforms it in heat. Therefore we have a panel to heat water. We study how to increment this capture of solar beams onto the panel in order to increase its efficiency in heating water.

  5. ALDS 1980 panel review

    SciTech Connect (OSTI)

    Hall, D. L. [ed.] [ed.

    1981-11-01

    The overall goal of PNL (Pacific Northwest Laboratory) Applied Mathematical Sciences Research is development of a DOE (Department of Energy) capability for Analysis of Large Data Sets (ALDS) and transfer of this capability to other DOE laboratories and contractors. This capability is needed to satisfy DOE's increasing requirements for handling and analyzing large volumes of diverse energy and environmental data. The integrated statistics and computer science research includes the development of improved methodologies in data definition, data management, data analysis, and visual display. The purpose of this document is three-fold. First, the document is the permanent record of the ALDS 1979 panel review. Second, the document provides the PNL staff with a benchmark of where we were at the end of the second year of ALDS. Third, the document is available to laboratories, universities, and DOE headquarters as detailed description of the ALDS project, as well as an example of the new direction of AMS-funded research.

  6. Exascale Workshop Panel Report Meeting

    SciTech Connect (OSTI)

    Khaleel, Mohammad A.

    2010-07-01

    The Exascale Review Panel consists of 12 scientists and engineers with experience in various aspects of high-performance computing and its application, development, and management. The Panel hear presentations by several representatives of the workshops and town meetings convened over the past few years to examine the need for exascale computation capability and the justification for a U.S. Department of Energy (DOE) program to develop such capability. This report summarizes information provided by the presenters and substantial written reports to the Panel in advance of the meeting in Washington D.C. on January 19-20, 2010. The report also summarizes the Panel's conclusions with regard to the justification of a DOE-led exascale initiative.

  7. Blue Ribbon Panel Recommendations Report

    Broader source: Energy.gov [DOE]

    The Department of Energy's Geothermal Technologies Office (formerly Geothermal Technologies Program) assembled a geothermal Blue Ribbon Panel on March 22-23, 2011 in Albuquerque, New Mexico for a...

  8. Blast Load Response of Steel Sandwich Panels with Liquid Encasement

    SciTech Connect (OSTI)

    Dale Karr; Marc Perlin; Benjamin Langhorst; Henry Chu

    2009-10-01

    We describe an experimental investigation of the response of hybrid blast panels for protection from explosive and impact forces. The fundamental notion is to dissipate, absorb, and redirect energy through plastic collapse, viscous dissipation, and inter-particle forces of liquid placed in sub-structural compartments. The panels are designed to absorb energy from an impact or air blast by elastic-plastic collapse of the panel substructure that includes fluid-filled cavities. The fluid contributes to blast effects mitigation by providing increased initial mass and resistance, by dissipation of energy through viscosity and fluid flow, and by redirecting the momentum that is imparted to the system from the impact and blast impulse pressures. Failure and deformation mechanisms of the panels are described.

  9. Particle Astrophysics Advisory Panel Terms of Reference

    E-Print Network [OSTI]

    . The remit of the panel includes Technology Development, Theory, High Performance Computing and Data Curation

  10. Real Time Selective Harmonic Minimization for Multilevel Inverters Connected to Solar Panels Using Artificial Neural Network Angle Generation

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Real Time Selective Harmonic Minimization for Multilevel Inverters Connected to Solar Panels Using varying DC input sources. Five 195 W solar panels were used as the DC source for each full bridge cells or solar panels and will consequently bring a voltage unbalance depending on the system dynamics

  11. An Assessment of Inertial Confinement Fusion Target Physics A Panel on Fusion Target Physics ("the Panel") will serve as a technical resource to the

    E-Print Network [OSTI]

    An Assessment of Inertial Confinement Fusion Target Physics A Panel on Fusion Target Physics ("the ON INERTIAL CONFINEMENT FUSION TARGET PHYSICS John Ahearne, Chair Sigma Xi Robert Dynes University Panel") will serve as a technical resource to the Committee on Inertial Confinement Energy Systems ("the

  12. European Panel FederationEuropean Panel Federation viewpoint on wood energy policiesviewpoint on wood energy policies

    E-Print Network [OSTI]

    European Panel FederationEuropean Panel Federation viewpoint on wood energy policiesviewpoint on wood energy policies Eva JanssensEva Janssens (Economic Adviser)(Economic Adviser) #12;European PanelSupporting sustainable forest managementsustainable forest management ·· Continuously improving recycling rates

  13. Wood panel earth shelter construction

    SciTech Connect (OSTI)

    Berg, J.R.; Loveless, J.G.; Senkow, W.

    1986-05-27

    An earth sheltered building is described including an arch structure, the structure including footings, a floor extending between the footings and arch means extending between the footings and having a base having lower ends on the footings for defining an enclosure which is covered with earth and open at opposite ends. The arch structure consists of: joined, curved wooden panel sections arranged in tandem in adjacent rows with more than two panel sections in a row, each of the sections including circumferentially extending wooden side members; wooden sheathing sections overlying the top skins of panel sections, the sheathing including a plurality of plywood sheets lapped over the joints between the panel sections and treated with a preservative; an adhesive joining the panel sections together within each row and to adjacent rows; waterproofing means on the sheathing for waterproofing the exterior surface of the arch means; connecting means engaging the base of the arch means at the footings and within the floor for tying the base together at its lower ends; and end walls and fastener means for joining the end walls to lateral edges of the arch means, the end walls dimensioned to extend above the arch means to retain earth placed on the arch means.

  14. Appendix II: Discussion Panel on Evaluation in Generation

    E-Print Network [OSTI]

    Appendix II: Discussion Panel on Evaluation Research in Generation Moderator: Inderjeet Mani. The evaluation methods include intrinsic methods which test the generation system in itself, and extrinsic methods which test the generation system in relation to some other task. Intrinsic methods can include

  15. MINUTES FROM SEISMIC LESSONS-LEARNED PANEL

    Office of Environmental Management (EM)

    11, 2010 Background The Chief of Nuclear Safety (CNS) hosted the sixth meeting of the seismic lessons- learned panel at the DOE Forrestal Building on May 11, 2010. This panel was...

  16. Panel Data Econometric Models: Theory and Application 

    E-Print Network [OSTI]

    Gao, Yichen

    2013-05-20

    This dissertation contains two essays studying panel data econometric models. First, we consider the problem of estimating a nonparametric panel data models with fixed effects. We propose using the profile least squares method to concentrate out...

  17. Geothermal Technologies Program Blue Ribbon Panel Recommendations

    Broader source: Energy.gov [DOE]

    This report describes the recommendations of the Geothermal Blue Ribbon Panel, a panel of geothermal experts assembled in March 2011 for a discussion on the future of geothermal energy in the U.S.

  18. Peg supported thermal insulation panel

    DOE Patents [OSTI]

    Nowobilski, J.J.; Owens, W.J.

    1985-04-30

    A thermal insulation panel which is lightweight, load bearing, accommodates thermal stress, and has excellent high temperature insulation capability comprises high performance insulation between thin metal walls supported by high density, high strength glass pegs made in compliance with specified conditions of time, temperature and pressure. 2 figs.

  19. Inside the White House: Solar Panels

    Broader source: Energy.gov [DOE]

    Go inside the White House and learn about the installation of solar panels on the roof of the residence.

  20. Main Panel J Professor Dame Hazel Genn University College London

    E-Print Network [OSTI]

    Abrahams, I. David

    Main Panel J Chair Professor Dame Hazel Genn University College London Members Professor Peter Cane of Manchester Mrs Jean Grier University of Edinburgh 52 RAE 03/2007 PanelPanel J #12;Sub-panel 38 ­ Law Chair/2007 53 Panel J #12;Sub-panel 39 ­ Politics and International Studies Chair Professor Anthony Payne

  1. Nuclear Electric Propulsion Technology Panel findings and recommendations

    SciTech Connect (OSTI)

    Doherty, M.P.

    1992-01-01

    Summarized are the findings and recommendations of a triagency (NASA/DOE/DOD) panel on Nuclear Electric Propulsion (NEP) Technology. NEP has been identified as a candidate nuclear propulsion technology for exploration of the Moon and Mars as part of the Space Exploration Initiative (SEI). The findings are stated in areas of system and subsystem considerations, technology readiness, and ground test facilities. Recommendations made by the panel are summarized concerning: (1) existing space nuclear power and propulsion programs, and (2) the proposed multiagency NEP technology development program.

  2. Astronomy Advisory Panel Richard Bower, Michael Brown, Anthony

    E-Print Network [OSTI]

    Crowther, Paul

    over 10 years Many UK science areas: dark energy/matter, galactic structure, transients, solar systemAstronomy Advisory Panel Richard Bower, Michael Brown, Anthony Challinor, Chris Evans, Paul O;High priority - maintain innovation Provide science for VLT, ALMA, E-ELT, SKA, GAIA, JWST, Euclid

  3. Tropical Moored Buoy Implementation Panel Scottish Association for Marine Science

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel Scottish Association for Marine Science Oban, Scotland 26 September 2010 8:30 am Welcome and logistics 8:40 The Global Tropical Moored Buoy Array M. J. McPhaden, NOAA/PMEL, Seattle, USA 9:00 Current status of TRITON and m-TRITON buoy array and its data system K. Ando and I. Ueki

  4. Soiling losses for solar photovoltaic systems in California

    E-Print Network [OSTI]

    Mejia, Felipe A; Kleissl, Jan

    2013-01-01

    of the solar panels. 2.2 Solar Conversion Efficiency The 15solar panels was calculated, controlling for the effects of temperature and inverter efficiencysolar panels that causes a decrease in the solar photovoltaic (PV) system’s efficiency.

  5. Evaluation of proposed panel closure modifications at WIPP

    SciTech Connect (OSTI)

    Allen, Lawrence E.; Silva, Matthew K.; Channell, James K.; Abel, John F.; Morgan, Dudley R.

    2001-12-31

    A key component in the design of the WIPP repository is the installation of concrete structures as panel seals in the intake and exhaust drifts after a panel has been filled with waste containers. As noted in the EPA final rule, the panel seal closure system is intended to block brine flow between the waste panels at the WIPP. On April 17, 2001, the DOE proposed seven modifications to the EPA concerning the design of the panel closure system. EPA approval of these modifications is necessary since the details of the panel design are specified in EPA’s final rule as a condition for WIPP certification. However, the EPA has not determined whether a rulemaking would be required for these proposed design modifications. On September 4, 2001, the DOE withdrew the request, noting that it would be resubmitted on a future date. The Environmental Evaluation Group (EEG) contracted with two engineers, Dr. John Abel and Dr. Rusty Morgan, to evaluate the proposed modifications. The EEG has accepted the conclusions and recommendations from these two experts: 1) replacement of Salado Mass Concrete with a generic salt-based concrete; 2) replacement of the explosion wall with a construction wall; 3) replacement of freshwater grouting with salt-based grouting; 4) option to allow surface or underground mixing; and 5) option to allow up to one year for completion of closure. The proposed modification to allow local carbonate river rock as aggregate is acceptable pending demonstration that no problems will exist in the resulting concrete. The proposed modification to give the contractor discretion in removal of steel forms is not supported. Instead, several recommendations are made to specifically reduce the number of forms left, thereby reducing potential migration pathways.

  6. The Diversified Farm. 

    E-Print Network [OSTI]

    Eliot, H. M.; Killough, H. B.

    1917-01-01

    of this bulletin are based upon records of farm op- erations in Texas. Specialists of the Extension Service, working with the farmers, made careful records of all their expenditures and all receipts; therefore, the earnings exhibited in the case of each farm may.... Such comparisons show that the farmers who are earning most for their year's work are more efficient in four respects than the farm- ers who are earning smaller incomes: 1. They are putting in each year more hours of productive labor. 2. They are cultivating more...

  7. Geothermal Technologies Program Blue Ribbon Panel Recommendations

    SciTech Connect (OSTI)

    none,

    2011-06-17

    The Geothermal Technologies Program assembled a geothermal Blue Ribbon Panel on March 22-23, 2011 in Albuquerque, New Mexico for a guided discussion on the future of geothermal energy in the United States and the role of the DOE Program. The Geothermal Blue Ribbon Panel Report captures the discussions and recommendations of the experts. An addendum is available here: http://www.eere.energy.gov/geothermal/pdfs/gtp_blue_ribbon_panel_report_addendum10-2011.pdf

  8. Solar Decathlon Technology Spotlight: Structural Insulated Panels...

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

    spotlights that introduces common technologies used in U.S. Department of Energy Solar Decathlon team houses. Structural insulated panels (SIPs) are prefabricated...

  9. Federal Technical Capability Panel Conference Call Minutes -...

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

    Technical Capability Panel Conference Call Minutes May 20, 2015 Karen Boardman, Chair, opened the meeting and welcomed everyone. Karen recaptured the F2F Meeting and highlighted...

  10. Presentation to the NSF Review Panel

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

    Introduction to Current & Prior Studies of the DOE Laboratories Mark Taylor Susannah Howieson Julian Zhu July 18, 2014 Current Studies * Congressional Advisory Panel on the...

  11. High-Power Solar PanelHigh-Power Solar Panel Gives your mission electricity.

    E-Print Network [OSTI]

    Waliser, Duane E.

    Medium-Power Solar Panel 15 25 Gives your mission electricity. 8 POWER LIMIT 15 PROS: Low cost, medium mass. LastsHigh-Power Solar PanelHigh-Power Solar Panel 25 Gives your mission electricity. 9 POWER LIMIT 20 40 PROS: Medium cost, medium mass. Lasts a few years. CONS: Must have sunlight. Only works during daylight

  12. FESAC Planning Panel Report to UFA: November 12, 2007 FESAC Planning Panel Final Report

    E-Print Network [OSTI]

    FESAC Planning Panel Report to UFA: November 12, 2007 FESAC Planning Panel Final Report Presented by Martin Greenwald UFA Meeting Orlando, 11/12/2007 #12;FESAC Planning Panel Report to UFA: November 12, 2007 "To assist planning for the ITER era, it is critical that FESAC identify the issues arising

  13. Physical Impacts of Climate Change on the Western US Electricity System: A Scoping Study

    E-Print Network [OSTI]

    Coughlin, Katie

    2008-01-01

    Association. Clean and Diversified Energy Initiative.Association Clean and Diversified Energy Initiative [47],

  14. The impact of retail rate structures on the economics of commercial photovoltaic systems in California

    E-Print Network [OSTI]

    Mills, Andrew D.

    2009-01-01

    2006. “Clean and Diversified Energy Initiative: Solar Tasks Clean and Diversified Energy Initiative. Wiser, R. ,

  15. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    E-Print Network [OSTI]

    Mills, Andrew

    2009-01-01

    2006. “Clean and Diversified Energy Initiative: Solar Tasks Clean and Diversified Energy Initiative. Wiser, R. ,

  16. The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California

    E-Print Network [OSTI]

    Wiser, Ryan; Mills, Andrew; Barbose, Galen; Golove, William

    2007-01-01

    2006. “Clean and Diversified Energy Initiative: Solar Tasks Clean and Diversified Energy Initiative. Weston, F. ,

  17. Artificial Neural Network for Optimized Power System Management

    E-Print Network [OSTI]

    OLeary, Daniel Albert

    2015-01-01

    solar energy sources/wind turbine systems integrated toof solar panels and wind turbines. Increases in demand forsolar panels and wind turbines that are less expensive and

  18. ROBOTIC DEVICE FOR CLEANING PHOTOVOLTAIC PANEL ARRAYS

    E-Print Network [OSTI]

    Mavroidis, Constantinos

    1 ROBOTIC DEVICE FOR CLEANING PHOTOVOLTAIC PANEL ARRAYS MARK ANDERSON, ASHTON GRANDY, JEREMY HASTIE. The main method for harnessing solar power is with arrays made up of photovoltaic (PV) panels. Accumulation-based cleaning methods for photovoltaic arrays are costly in time, water and energy usage and lack automation

  19. Gas pump with movable gas pumping panels

    DOE Patents [OSTI]

    Osher, John E. (Alamo, CA)

    1984-01-01

    Apparatus for pumping gas continuously a plurality of articulated panels of getter material, each of which absorbs gases on one side while another of its sides is simultaneously reactivated in a zone isolated by the panels themselves from a working space being pumped.

  20. Effects of solar photovoltaic panels on roof heat transfer

    E-Print Network [OSTI]

    Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

    2011-01-01

    comes from both the solar panel and the sky weighted by the underside of the tilted solar panels and the surface of of a roof  underneath a solar panel compared to that of an 

  1. Effects of solar photovoltaic panels on roof heat transfer

    E-Print Network [OSTI]

    Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

    2011-01-01

    the underside of the tilted solar panels and the surface of the roof under the solar panel (Fig.  2).  An air temperature of the  solar panel is similar to the roof 

  2. May 2015 Seismic Lessons-Learned Panel Meeting Agenda | Department...

    Office of Environmental Management (EM)

    May 2015 Seismic Lessons-Learned Panel Meeting Agenda May 2015 Seismic Lessons-Learned Panel Meeting Agenda Agenda for the May 2015 Seismic Lessons-Learned Panel Meeting held at...

  3. Thin film photovoltaic panel and method

    DOE Patents [OSTI]

    Ackerman, Bruce (El Paso, TX); Albright, Scot P. (El Paso, TX); Jordan, John F. (El Paso, TX)

    1991-06-11

    A thin film photovoltaic panel includes a backcap for protecting the active components of the photovoltaic cells from adverse environmental elements. A spacing between the backcap and a top electrode layer is preferably filled with a desiccant to further reduce water vapor contamination of the environment surrounding the photovoltaic cells. The contamination of the spacing between the backcap and the cells may be further reduced by passing a selected gas through the spacing subsequent to sealing the backcap to the base of the photovoltaic panels, and once purged this spacing may be filled with an inert gas. The techniques of the present invention are preferably applied to thin film photovoltaic panels each formed from a plurality of photovoltaic cells arranged on a vitreous substrate. The stability of photovoltaic conversion efficiency remains relatively high during the life of the photovoltaic panel, and the cost of manufacturing highly efficient panels with such improved stability is significantly reduced.

  4. Industry Research for Pipeline Systems Panel

    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 MANUFACTURING OFFICE INDUSTRIAL TECHNICAL ASSISTANCE Supports the deployment ofIndustryPipeline

  5. MORPHOMETRIC SUBTYPING FOR A PANEL OF BREAST CANCER CELL LINES

    SciTech Connect (OSTI)

    Han, Ju; Chang, Hang; Fontenay, Gerald; Wang, Nicholas J.; Gray, Joe W.; Parvin, Bahram

    2009-05-08

    A panel of cell lines of diverse molecular background offers an improved model system for high-content screening, comparative analysis, and cell systems biology. A computational pipeline has been developed to collect images from cell-based assays, segment individual cells and colonies, represent segmented objects in a multidimensional space, and cluster them for identifying distinct subpopulations. While each segmentation strategy can vary for different imaging assays, representation and subpopulation analysis share a common thread. Application of this pipeline to a library of 41 breast cancer cell lines is demonstrated. These cell lines are grown in 2D and imaged through immunofluorescence microscopy. Subpopulations in this panel are identified and shown to correlate with previous subtyping literature that was derived from transcript data.

  6. Composite armor, armor system and vehicle including armor system

    DOE Patents [OSTI]

    Chu, Henry S.; Jones, Warren F.; Lacy, Jeffrey M.; Thinnes, Gary L.

    2013-01-01

    Composite armor panels are disclosed. Each panel comprises a plurality of functional layers comprising at least an outermost layer, an intermediate layer and a base layer. An armor system incorporating armor panels is also disclosed. Armor panels are mounted on carriages movably secured to adjacent rails of a rail system. Each panel may be moved on its associated rail and into partially overlapping relationship with another panel on an adjacent rail for protection against incoming ordnance from various directions. The rail system may be configured as at least a part of a ring, and be disposed about a hatch on a vehicle. Vehicles including an armor system are also disclosed.

  7. New Ideas for Seeding Your Solar Marketplace Workshop Panel Presentati...

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

    Panel Presentations New Ideas for Seeding Your Solar Marketplace Workshop Panel Presentations Download the speaker presentations from the 2014 SunShot Grand Challenge Summit and...

  8. Obama Administration Announces Plans to Install New Solar Panels...

    Energy Savers [EERE]

    Plans to Install New Solar Panels on the White House Residence Obama Administration Announces Plans to Install New Solar Panels on the White House Residence October 5, 2010 -...

  9. DOE Hydrogen and Fuel Cell Activities Panel Discussion: 2010...

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

    Hydrogen and Fuel Cell Activities Panel Discussion: 2010 SAE World Congress DOE Hydrogen and Fuel Cell Activities Panel Discussion: 2010 SAE World Congress Presentation by Sunita...

  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. Electrohydraulic Forming of Near Net Shape Automotive Panels

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

    Electrohydraulic Forming of Near Net Shape Automotive Panels The Development of Advancing Automotive Panel Manufacturing for Increased Energy and Material Savings The U.S....

  12. Using I-X Process Panels as Intelligent To-Do Lists for Agent Coordination in Emergency Response 

    E-Print Network [OSTI]

    Wickler, G; Potter, S; Tate, Austin

    The aim of this paper is to describe the I-X system with its principal user interface, the I-X Process Panel, its underlying ontology, , and how this panel can be used as an intelligent to-do list that assists ...

  13. IMPROVING THE EFFICIENCY OF AN EXISTING GROUNDWATER REMEDIATION SYSTEM

    E-Print Network [OSTI]

    Illinois at Urbana-Champaign, University of

    Took advantage of available rebates to install solar panels ­ Southern Solar Array: 60 panel system (11.7 kilowatt total) 13 #12;GROUNDWATER SYSTEM ENERGY IMPROVEMENTS ­ Northern Solar Array: 56 panel system (10.9 kilowatt total) 14 #12;ENERGY IMPROVEMENT BENEFITS 15 #12;RETURN ON INVESTMENT: SOLAR PANELS 16 #12

  14. Effects of Various Blowout Panel Configurations on the Structural Response of LANL Building 16-340 to Internal Explosions

    SciTech Connect (OSTI)

    Jason P. Wilke

    2005-09-30

    The risk of accidental detonation is present whenever any type of high explosives processing activity is performed. These activities are typically carried out indoors to protect processing equipment from the weather and to hide possibly secret processes from view. Often, highly strengthened reinforced concrete buildings are employed to house these activities. These buildings may incorporate several design features, including the use of lightweight frangible blowout panels, to help mitigate blast effects. These panels are used to construct walls that are durable enough to withstand the weather, but are of minimal weight to provide overpressure relief by quickly moving outwards and creating a vent area during an accidental explosion. In this study the behavior of blowout panels under various blast loading conditions was examined. External loadings from explosions occurring in nearby rooms were of primary interest. Several reinforcement systems were designed to help blowout panels resist failure from external blast loads while still allowing them to function as vents when subjected to internal explosions. The reinforcements were studied using two analytical techniques, yield-line analysis and modal analysis, and the hydrocode AUTODYN. A blowout panel reinforcement design was created that could prevent panels from being blown inward by external explosions. This design was found to increase the internal loading of the building by 20%, as compared with nonreinforced panels. Nonreinforced panels were found to increase the structural loads by 80% when compared to an open wall at the panel location.

  15. Flat or curved thin optical display panel

    DOE Patents [OSTI]

    Veligdan, J.T.

    1995-01-10

    An optical panel includes a plurality of waveguides stacked together, with each waveguide having a first end and an opposite second end. The first ends collectively define a first face, and the second ends collectively define a second face of the panel. The second face is disposed at an acute face angle relative to the waveguides to provide a panel which is relatively thin compared to the height of the second face. In an exemplary embodiment for use in a projection TV, the first face is substantially smaller in height than the second face and receives a TV image, with the second face defining a screen for viewing the image enlarged. 7 figures.

  16. MODIFICATIONS TO THE WIPP PANEL CLOSURE

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

    panel closure design. FLAC3D implements the Callahan and DeVries (1991) crushed salt creep constitutive model. This model is based on Sjaardema and Krieg (1987) and was...

  17. Neutron shielding panels for reactor pressure vessels

    DOE Patents [OSTI]

    Singleton, Norman R. (Murrysville, PA)

    2011-11-22

    In a nuclear reactor neutron panels varying in thickness in the circumferential direction are disposed at spaced circumferential locations around the reactor core so that the greatest radial thickness is at the point of highest fluence with lesser thicknesses at adjacent locations where the fluence level is lower. The neutron panels are disposed between the core barrel and the interior of the reactor vessel to maintain radiation exposure to the vessel within acceptable limits.

  18. Part 500, Chapter 25 SCIENTIFIC MISCONDUCT REVIEW PANEL

    E-Print Network [OSTI]

    of the panel members to recuse themselves because of a conflict of interest or if a panel member is prevented Review Panel will be established by the Director, U.S. Geological Survey (USGS), to review allegations written statements from the interested parties, as necessary. The Chairperson of the Panel shall advise

  19. The inverse problems of wing panel manufacture processes

    SciTech Connect (OSTI)

    Oleinikov, A. I.; Bormotin, K. S.

    2013-12-16

    It is shown that inverse problems of steady-state creep bending of plates in both the geometrically linear and nonlinear formulations can be represented in a variational formulation. Steady-state values of the obtained functionals corresponding to the solutions of the problems of inelastic deformation and springback are determined by applying a finite element procedure to the functionals. Optimal laws of creep deformation are formulated using the criterion of minimizing damage in the functionals of the inverse problems. The formulated problems are reduced to the problems solved by the finite element method using MSC.Marc software. Currently, forming of light metals poses tremendous challenges due to their low ductility at room temperature and their unusual deformation characteristics at hot-cold work: strong asymmetry between tensile and compressive behavior, and a very pronounced anisotropy. We used the constitutive models of steady-state creep of initially transverse isotropy structural materials the kind of the stress state has influence. The paper gives basics of the developed computer-aided system of design, modeling, and electronic simulation targeting the processes of manufacture of wing integral panels. The modeling results can be used to calculate the die tooling, determine the panel processibility, and control panel rejection in the course of forming.

  20. Bonded Bracket Assmebly for Frameless Solar Panels

    SciTech Connect (OSTI)

    Murray, Todd

    2013-01-30

    In February 2011 the US Department of Energy announced their new Sunshot Initiative. The Sunshot goal is to reduce the total cost of solar energy systems by about 75 percent before the end of the decade. The DOE estimated that a total installed cost of $1 per watt for photovoltaic systems would be equivalent to 6���¢/kilowatt hour (kWh) for energy available from the grid. The DOE also estimated that to meet the $1 per watt goal, PV module costs would need to be reduced to $.50 per watt, balance of systems costs would need to be reduced to $.40 per watt, and power electronic costs would need to reach $.10 per watt. To address the BOS balance of systems cost component of the $1 per watt goal, the DOE announced a funding opportunity called (BOS-X) Extreme Balance of System Hardware Cost Reductions. The DOE identified eight areas within the total BOS costs: 1) installation labor, 2) installation materials, 3) installation overhead and profit, 4) tracker, 5) permitting and commissioning, 6) site preparation, 7) land acquisition, 8) sales tax. The BOS-X funding announcement requested applications in four specific topics: Topic 1: Transformational Building Integrated Photovoltaic (BIPV) Modules Topic 2: Roof and Ground Mount Innovations Topic 3: Transformational Photovoltaic System Designs Topic 4: Development of New Wind Load Codes for PV Systems The application submitted by ARaymond Tinnerman reflected the requirements listed in Topic #2, Roof and Ground Mount Innovations. The goal of topic #2 was to develop technologies that would result in the extreme reduction of material and labor costs associated with applications that require physical connections and attachments to roof and ground mount structures. The topics researched in this project included component cost reduction, labor reduction, weight reduction, wiring innovations, and alternative material utilization. The project objectives included: 1) The development of an innovative quick snap bracket assembly that would be bonded to frameless PV modules for commercial rooftop installations. 2) The development of a composite pultruded rail to replace traditional racking materials. 3) In partnership with a roofing company, pilot the certification of a commercial roof to be solar panel compliant, eliminating the need for structural analysis and government oversight resulting in significantly decreased permitting costs. 4) Reduce the sum of all cost impacts in topic #2 from a baseline total of $2.05/watt to $.34/watt.

  1. As of October 17, 2012 Solar System Exploration @50

    E-Print Network [OSTI]

    :45 ­ 11:45 am Panel #1: Politics and Policy in the Conduct of Solar System Exploration Panel Chair: Marcia, and Solar System Exploration Panel Chair: Heidi Hammel (Association of Universities for Research And Mars: The Soviet Planetary Exploration Enterprise 9:30 ­ 11:30 am Panel 4: Exploring the Outer Solar

  2. Eternal Sunshine of the Solar Panel

    E-Print Network [OSTI]

    Ginithan, Mackenzie; Lefevre, Daniel; Srinivasan, Sowmya; Urena, Barbara; Barley, Kamal; Vega, Jose; Yong, Kamuela E; Flores, Jose

    2014-01-01

    The social dynamics of residential solar panel use within a theoretical population are studied using a compartmental model. In this study we consider three solar power options commonly available to consumers: the community block, leasing, and buying. In particular we are interested in studying how social influence affects the dynamics within these compartments. As a result of this research a threshold value is determined, beyond which solar panels persist in the population. In addition, as is standard in this type of study, we perform equilibrium analysis, as well as uncertainty and sensitivity analyses on the threshold value. We also perform uncertainty analysis on the population levels of each compartment. The analysis shows that social influence plays an important role in the adoption of residential solar panels.

  3. Blake Farms is a diversified apple orchard, offering U-pick apples and farm stand sales in the fall, as well as a growing business making and selling hard cider. Our goal is to provide quality

    E-Print Network [OSTI]

    Isaacs, Rufus

    Overview Blake Farms is a diversified apple orchard, offering U-pick apples and farm stand sales. In the fall we harvest apples, which we pick, sort, press into cider, and either bottle for sale as sweet customers come to pick apples, buy sweet cider and donuts, and taste and buy hard cider. Once the apples

  4. Pantex Falling Man - Independent Review Panel Report.

    SciTech Connect (OSTI)

    Bertolini, Louis; Brannon, Nathan; Olson, Jared; Price, Bernard; Wardle, Robert; Steinzig, Mike; Winfield, Michael

    2014-11-01

    Consolidated Nuclear Security (CNS) Pantex took the initiative to organize a Review Panel of subject matter experts to independently assess the adequacy of the Pantex Tripping Man Analysis methodology. The purpose of this report is to capture the details of the assessment including the scope, approach, results, and detailed Appendices. Along with the assessment of the analysis methodology, the panel evaluated the adequacy with which the methodology was applied as well as congruence with Department of Energy (DOE) standards 3009 and 3016. The approach included the review of relevant documentation, interactive discussion with Pantex staff, and the iterative process of evaluating critical lines of inquiry.

  5. Mechanical behavior of dip-brazed aluminum sandwich panels

    E-Print Network [OSTI]

    Hohmann, Brian P. (Brian Patrick)

    2007-01-01

    An experimental study was carried out to determine the mechanical behavior of sandwich panels containing cellular cores of varying shape. Compression and four point bend tests were performed on sandwich panels with square ...

  6. Solar panel manufacturing is greener in Europe than China, study...

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

    The chart shows the number of years that a solar panel must operate in order to generate enough electricity to "pay back" the energy used to make the panel. Because there are fewer...

  7. Microsoft Word - Minutes from October 2009 seismic LL panel 11...

    Office of Environmental Management (EM)

    (CNS) and the Office of Environmental Management (EM) hosted the fifth meeting of the seismic lessons-learned panel at the DOE Forrestal Building on October 6, 2009. This panel...

  8. Microsoft Word - Minutes from Sept 2008 seismic LL panel 10...

    Office of Environmental Management (EM)

    SEISMIC LESSONS-LEARNED PANEL SEPTEMBER 23-24, 2008 Background The Chief of Nuclear Safety (CNS) hosted the third meeting of the seismic lessons-learned panel at the DOE...

  9. Microsoft Word - VitPlantFinishesCoolingPanels_20110407.doc

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

    a total of sixty cooling panels, which cover 2,900 square feet, in the Low-Activity Waste Facility. The panels are less than three-quarters of an inch thick and required...

  10. Fire Alarm Control Panel is located in Switchgear

    E-Print Network [OSTI]

    KEY: NORTH CHDD-South Floor 1 Fire Alarm Control Panel is located in Switchgear Room #CD11A Panel is located in Switchgear Room #CD11A on Basement Level Evacuation Route Exit Restroom Fire

  11. Moving Forward, Building An Ethics (Panel Statements)

    E-Print Network [OSTI]

    Stavrou, Angelos

    domain of information and communication technology research (e.g., network mea- surement, computerMoving Forward, Building An Ethics Community (Panel Statements) Erin Kenneally1 , Angelos Stavrou2-state-agnostic ethics community in computer security research. 1 Ethics As a Three-Legged Stool To jumpstart

  12. Report of FESAC Panel January 1998

    E-Print Network [OSTI]

    Report of FESAC Panel January 1998 The DOE Office of Energy Research chartered through the Fusion: DOE Charge, September 1996). Given that there is expected to be a transition period of three to five start, the DOE Office of Energy Research expanded the charge to "include the U.S. role in an interim

  13. Training for Emergencies Panel: Chris Reed

    E-Print Network [OSTI]

    Training for Emergencies Panel: Chris Reed Ben Berman Immanuel Barshi It's very important to have pilots sharing ideas with other instructor pilots. IB: In aviation there is a lot of mentor training. Instructor pilots are not trained trainers; they are aviators who are providing training. When things

  14. Public Information about the 2014 FESAC Strategic Planning (SP) Panel: Presentation Guidance (Revised 17 May 2014)

    E-Print Network [OSTI]

    Public Information about the 2014 FESAC Strategic Planning (SP) Panel%20FESAC%20Strategic%20Planning%20Panel The FESAC Strategic Planning (SP) Panel invites FESAC Strategic Planning (SP) Panel: White-Paper Guidance". Each white

  15. Peer Effects in the Diffusion of Solar Photovoltaic Panels

    E-Print Network [OSTI]

    Lee, Daeyeol

    Peer Effects in the Diffusion of Solar Photovoltaic Panels Bryan Bollinger NYU Stern School base of consumers in the reference group. We study the diffusion of solar photovoltaic panels of an environmentally beneficial technology, solar photovoltaic (PV) panels. Policymakers are particularly interested

  16. Aalborg Universitet Experimental testing of two solar panel simulations

    E-Print Network [OSTI]

    Ritchie, Ewen

    Aalborg Universitet Experimental testing of two solar panel simulations Ritchie, Andrew Ewen; Leban): Ritchie, E., Leban, K. M., & Raducu, G-A. (2008). Experimental testing of two solar panel simulations from vbn.aau.dk on: juli 05, 2015 #12;EXPERIMENTAL TESTING OF TWO SOLAR PANEL SIMULATIONS Krisztina

  17. NO. REV. MO EASEP SOLAR PANEL OCCULTAT ION

    E-Print Network [OSTI]

    Rathbun, Julie A.

    ., : :. I · ' NO. REV. MO· EATM-59 EASEP SOLAR PANEL OCCULTAT ION PAGE l OF 9 DATE 24 Feb 1969 ()i~ ~ .I /1'1 . ! I Prepared by:~ ~Wallack . 11 ''--'/ ~~~ #12;: : .. EASEP SOLAR PANEL OCCULTATION. EATM-59 PAGE 2 OF 9 DATE 24 Feb I969 #12;NO. RIV. NO. : : .~ EASEP Solar Panel Occultation EATM-59 PAGI

  18. Chemical technology news from across RSC Publishing. Printing solar panels

    E-Print Network [OSTI]

    Rogers, John A.

    Publishing Chemical technology news from across RSC Publishing. Printing solar panels 22 January size) silicon microcells that connect together to form flexible solar panels. By stamping hundreds solar panels 2/8/2010http://www.rsc.org/Publishing/ChemTech/Volume/2010/02/printing_solar.asp #12;Page 2

  19. Report of the SSHRC International Expert Panel Imagining Canada's Future

    E-Print Network [OSTI]

    1 Report of the SSHRC International Expert Panel for Imagining Canada's Future 9 December 2012's Imagining Canada's Future Project. #12;2 1. Introduction and Context The Panel is honoured to have been asked to participate in the "Imagining Canada's Future" project. The Panel recognizes the importance

  20. Concentrating Solar Panels: Bringing the Highest Power and Lowest Cost to the Rooftop

    SciTech Connect (OSTI)

    Michael Deck; Rick Russell

    2010-01-05

    Soliant Energy is a venture-capital-backed startup focused on bringing advanced concentrating solar panels to market. Our fundamental innovation is that we are the first company to develop a racking solar concentrator specifically for commercial rooftop applications, resulting in the lowest LCOE for rooftop electricity generation. Today, the commercial rooftop segment is the largest and fastest-growing market in the solar industry. Our concentrating panels can make a major contribution to the SAI's objectives: reducing the cost of solar electricity and rapidly deploying capacity. Our commercialization focus was re-shaped in 2009, shifting from an emphasis solely on panel efficiency to LCOE. Since the inception of the SAI program, LCOE has become the de facto standard for comparing commercial photovoltaic systems. While estimation and prediction models still differ, the emergence of performance-based incentive (PBI) and feed-in tariff (FIT) systems, as well as power purchase agreement (PPA) financing structures make LCOE the natural metric for photovoltaic systems. Soliant Energy has designed and demonstrated lower-cost, higher-power solar panels that consists of 6 (500X) PV module assemblies utilizing multi-junction cells and an integrated two-axis tracker. In addition, we have designed and demonstrated a prototype 1000X panel assembly with 8. Cost reductions relative to conventional flat panel PV systems were realized by (1) reducing the amount of costly semiconductor material and (2) developing strategies and processes to reduce the manufacturing costs of the entire system. Performance gains against conventional benchmarks were realized with (1) two-axis tracking and (2) higher-efficiency multi-junction PV cells capable of operating at a solar concentration ratio of 1000X (1000 kW/m2). The program objectives are: (1) Develop a tracking/concentrating solar module that has the same geometric form factor as a conventional flat, roof mounted photovoltaic (PV) panel - the Soliant module will produce more power and cost less than conventional panels of the same size; (2) Target LCOE: $0.079/kWh in 2010; (3) Target efficiency - 26% in 2010 (22% for 2008 prototype, 24% for 2009 pilot); and (4) Target performance - equivalent to 650Wp in 2010 (490W for 2008 prototype, 540W for 2009 pilot).

  1. Effects of Various Blowout Panel Configurations on the Structural Response of Los Alamos National Laboratory Building 16-340 to Internal Explosions

    SciTech Connect (OSTI)

    Jason P. Wilke

    2005-09-30

    The risk of accidental detonation is present whenever any type of high explosives processing activity is performed. These activities are typically carried out indoors to protect processing equipment from the weather and to hide possibly secret processes from view. Often, highly strengthened reinforced concrete buildings are employed to house these activities. These buildings may incorporate several design features, including the use of lightweight frangible blowout panels, to help mitigate blast effects. These panels are used to construct walls that are durable enough to withstand the weather, but are of minimal weight to provide overpressure relief by quickly moving outwards and creating a vent area during an accidental explosion. In this study the behavior of blowout panels under various blast loading conditions was examined. External loadings from explosions occurring in nearby rooms were of primary interest. Several reinforcement systems were designed to help blowout panels resist failure from external blast loads while still allowing them to function as vents when subjected to internal explosions. The reinforcements were studied using two analytical techniques, yield-line analysis and modal analysis, and the hydrocode AUTODYN. A blowout panel reinforcement design was created that could prevent panels from being blown inward by external explosions. This design was found to increase the internal loading of the building by 20%, as compared with nonreinforced panels. Nonreinforced panels were found to increase the structural loads by 80% when compared to an open wall at the panel location.

  2. Congressional panel makes recommendations on belt safety

    SciTech Connect (OSTI)

    Fiscor, S.

    2007-12-15

    The Mine Improvement and New Emergency Response Act of 2006 (MINER Act) called for a Technical Study Panel to present a review and make recommendations on the use of belt air and the composition and fire retardant properties of belt materials in underground coal mining. In October 2007 the Panel released 20 recommendations publicly. These are presented in the article. Many recommendations encouraged the MSHA to enforce existing laws of maintenance and fire protection or example more vigorously. Maybe the biggest change recommended was that the industry should adopt the Belt Evaluation Laboratory Test (BELT) standard proposed in 1992. Another important recommendation was one that would help eliminate hazards associated with point feeding. 1 photo.

  3. Walk-In Panels | 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 DeliciousMathematics And Statistics » USAJobs SearchAMERICA'S FUTURE. regulators02-03 AUDIT REPORTWalk-In Panels

  4. NO. REV. NO. Systems Division DATE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    of the EASE-PSEP Solar Panel Array~PA::G:,:E:..::=l=~o:F~=2=7= DATE 20 Nov. 1968 1. 0 SUMMARY Electrical power-~ NO. REV. NO. EATM-15 PAGE OF ~ Systems Division DATE EASEP /PSEP Solar Panel Development Design+"'--.:L'_;;;J....;::::::..··-=·~::!!:!!!e::...._ K. Hsi #12;NO. REV. NO. EATM-15 EASEP/PSEP Solar Panel Development ~ Systems Division Design

  5. Seismic Rehabilitation of RC Frames by Using Steel Panels

    SciTech Connect (OSTI)

    Mowrtage, Waiel [Kandilli Observatory and Earthquake Research Institute of Bogazici University, Earthquake Engineering Department, Istanbul (Turkey)

    2008-07-08

    Every major earthquake in Turkey causes a large number of building suffer moderate damage due to poor construction. If a proper and fast retrofit is not applied, the aftershocks, which may sometimes come days or weeks after the main shock, can push a moderately damaged building into a major damage or even total collapse. This paper presents a practical retrofit method for moderately damaged buildings, which increases the seismic performance of the structural system by reducing the displacement demand. Fabricated steel panels are used for the retrofit. They are light-weight, easy to handle, and can be constructed very quickly. Moreover, they are cheap, and do not need formwork or skilled workers. They can be designed to compensate for the stiffness and strength degradation, and to fit easily inside a moderately damaged reinforced concrete frame.To test the concept, a half-scale, single-story 3D reinforced concrete frame specimen was constructed at the shake-table laboratories of the Kandilli Observatory and Earthquake Research Institute of Bogazici University, and subjected to recorded real earthquake base accelerations. The amplitudes of base accelerations were increased until a moderate damage level is reached. Then, the damaged RC frames was retrofitted by means of steel panels and tested under the same earthquake. The seismic performance of the specimen before and after the retrofit was evaluated using FEMA356 standards, and the results were compared in terms of stiffness, strength, and deformability. The results have confirmed effectiveness of the proposed retrofit scheme.

  6. Design, construction, and testing of the direct absorption receiver panel research experiment

    SciTech Connect (OSTI)

    Chavez, J.M.; Rush, E.E.; Matthews, C.W.; Stomp, J.M.; Imboden, J.; Dunkin, S.

    1990-01-01

    A panel research experiment (PRE) was designed, built, and tested as a scaled-down model of a direct absorption receiver (DAR). The PRE is a 3-MW{sub t}DAR experiment that will allow flow testing with molten nitrate salt and provide a test bed for DAR testing with actual solar heating. In a solar central receiver system DAR, the heat absorbing fluid (a blackened molten nitrate salt) flows in a thin film down a vertical panel (rather than through tubes as in conventional receiver designs) and absorbs the concentrated solar flux directly. The ability of the flowing salt film to absorb flux directly. The ability of the flowing salt film to absorb the incident solar flux depends on the panel design, hydraulic and thermal fluid flow characteristics, and fluid blackener properties. Testing of the PRE is being conducted to demonstrate the engineering feasibility of the DAR concept. The DAR concept is being investigated because it offers numerous potential performance and economic advantages for production of electricity when compared to other solar receiver designs. The PRE utilized a 1-m wide by 6-m long absorber panel. The salt flow tests are being used to investigate component performance, panel deformations, and fluid stability. Salt flow testing has demonstrated that all the DAR components work as designed and that there are fluid stability issues that need to be addressed. Future solar testing will include steady-state and transient experiments, thermal loss measurements, responses to severe flux and temperature gradients and determination of peak flux capability, and optimized operation. In this paper, we describe the design, construction, and some preliminary flow test results of the Panel Research Experiment. 11 refs., 8 figs., 2 tabs.

  7. Diversified Ethanol | 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 SECTIONRobertsdale, Alabama (UtilityInstrumentsArea (DOE GTP)DisplacementTudorOpen EnergyPage EditEthanol

  8. Diversifying Supply | Critical Materials Institute

    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 HAB PacketDiesel pricesCenterDistributed Energy Research

  9. Zoom Diversified | 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 JEnvironmental Jump to:EAand Dalton Jump to:Wylie, Texas: EnergyYBRZAP JumpLake OfZipZoom

  10. Business Intelligence: The Next Frontier for Information Systems Research?

    E-Print Network [OSTI]

    Business Intelligence: The Next Frontier for Information Systems Research? Panel at WITS­2001 1 1 Panel Description. In: Proceedings of the Workshop on Information Technologies and Systems (WITS '01 with the International Conference on Information Systems (http://isds.bus.lsu.edu/icis2001/). Section on Panel Chairs did

  11. Business Intelligence: The Next Frontier for Information Systems Research?

    E-Print Network [OSTI]

    Business Intelligence: The Next Frontier for Information Systems Research? Panel at WITS-20011 1 Panel Description. In: Proceedings of the Workshop on Information Technologies and Systems (WITS '01 with the International Conference on Information Systems (http://isds.bus.lsu.edu/icis2001/). Section on Panel Chairs did

  12. Method for molding threads in graphite panels

    DOE Patents [OSTI]

    Short, W.W.; Spencer, C.

    1994-11-29

    A graphite panel with a hole having a damaged thread is repaired by drilling the hole to remove all of the thread and making a new hole of larger diameter. A bolt with a lubricated thread is placed in the new hole and the hole is packed with graphite cement to fill the hole and the thread on the bolt. The graphite cement is cured, and the bolt is unscrewed therefrom to leave a thread in the cement which is at least as strong as that of the original thread. 8 figures.

  13. Method for molding threads in graphite panels

    DOE Patents [OSTI]

    Short, William W. (Livermore, CA); Spencer, Cecil (Silverton, OR)

    1994-01-01

    A graphite panel (10) with a hole (11) having a damaged thread (12) is repaired by drilling the hole (11) to remove all of the thread and make a new hole (13) of larger diameter. A bolt (14) with a lubricated thread (17) is placed in the new hole (13) and the hole (13) is packed with graphite cement (16) to fill the hole and the thread on the bolt. The graphite cement (16) is cured, and the bolt is unscrewed therefrom to leave a thread (20) in the cement (16) which is at least as strong as that of the original thread (12).

  14. Solar Panels Plus LLC | 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| Open Energy Information Serbia-Enhancing Capacity forSilicium deEnergy InformationDepotGreenPalenNation IncPanels

  15. Panel Discussion | OpenEI Community

    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 Inc Jump to:Newberg,Energy LLC Jump to:3 of MasonPalcanOpen EnergyEnergyPandaPanel

  16. Progress in the Development of Plasma Panel Radiation Detectors

    E-Print Network [OSTI]

    Robert Ball; James R. Beene; Yan Benhammou; Meny Ben Moshe; J. Wehrley Chapman; Tiesheng Dai; Erez Etzion; Peter S. Friedman; Daniel S. Levin; Yiftah Silver; Guy Sherman; Robert L. Varner Jr.; Curtis Weaverdyck; Steve White; J. Yu; Bing Zhou

    2010-12-30

    Plasma Display Panels (PDP), the underlying engine of panel plasma television displays, are being investigated for their utility as radiation detectors called Plasma Panel Sensors (PPS). The PPS a novel variant of a micropattern radiation detector, is intended to be a fast, high resolution detector comprised of an array of plasma discharge cells operating in a hermetically sealed gas mixture. We report on the PPS development effort, including recent laboratory measurements.

  17. Electrohydraulic Forming of Near-Net Shape Automotive Panels

    SciTech Connect (OSTI)

    Golovaschenko, Sergey F.

    2013-09-26

    The objective of this project was to develop the electrohydraulic forming (EHF) process as a near-net shape automotive panel manufacturing technology that simultaneously reduces the energy embedded in vehicles and the energy consumed while producing automotive structures. Pulsed pressure is created via a shockwave generated by the discharge of high voltage capacitors through a pair of electrodes in a liquid-filled chamber. The shockwave in the liquid initiated by the expansion of the plasma channel formed between two electrodes propagates towards the blank and causes the blank to be deformed into a one-sided die cavity. The numerical model of the EHF process was validated experimentally and was successfully applied to the design of the electrode system and to a multi-electrode EHF chamber for full scale validation of the process. The numerical model was able to predict stresses in the dies during pulsed forming and was validated by the experimental study of the die insert failure mode for corner filling operations. The electrohydraulic forming process and its major subsystems, including durable electrodes, an EHF chamber, a water/air management system, a pulse generator and integrated process controls, were validated to be capable to operate in a fully automated, computer controlled mode for forming of a portion of a full-scale sheet metal component in laboratory conditions. Additionally, the novel processes of electrohydraulic trimming and electrohydraulic calibration were demonstrated at a reduced-scale component level. Furthermore, a hybrid process combining conventional stamping with EHF was demonstrated as a laboratory process for a full-scale automotive panel formed out of AHSS material. The economic feasibility of the developed EHF processes was defined by developing a cost model of the EHF process in comparison to the conventional stamping process.

  18. Light Redirective Display Panel And A Method Of Making A Light Redirective Display Panel

    DOE Patents [OSTI]

    Veligdan, James T. (Manorville, NY)

    2005-07-26

    An optical display panel which provides improved light intensity at a viewing angle by redirecting light emitting from the viewing screen, and a method of making a light redirective display panel, are disclosed. The panel includes an inlet face at one end for receiving light, and an outlet screen at an opposite end for displaying the light. The inlet face is defined at one end of a transparent body, which body may be formed by a plurality of waveguides, and the outlet screen is defined at an opposite end of the body. The screen includes light redirective elements at the outlet screen for re-directing light emitting from the outlet screen. The method includes stacking a plurality of glass sheets, with a layer of adhesive or epoxy between each sheet, curing the adhesive to form a stack, placing the stack against a saw and cutting the stack at two opposite ends to form a wedge-shaped panel having an inlet face and an outlet face, and forming at the outlet face a plurality of light redirective elements which direct light incident on the outlet face into a controlled light cone.

  19. Light redirective display panel and a method of making a light redirective display panel

    DOE Patents [OSTI]

    Veligdan, James T. (Manorville, NY)

    2002-01-01

    An optical display panel which provides improved light intensity at a viewing angle by redirecting light emitting from the viewing screen, and a method of making a light redirective display panel, are disclosed. The panel includes an inlet face at one end for receiving light, and an outlet screen at an opposite end for displaying the light. The inlet face is defined at one end of a transparent body, which body may be formed by a plurality of waveguides, and the outlet screen is defined at an opposite end of the body. The screen includes light redirective elements at the outlet screen for re-directing light emitting from the outlet screen. The method includes stacking a plurality of glass sheets, with a layer of adhesive or epoxy between each sheet, curing the adhesive to form a stack, placing the stack against a saw and cutting the stack at two opposite ends to form a wedge-shaped panel having an inlet face and an outlet face, and forming at the outlet face a plurality of light redirective elements which direct light incident on the outlet face into a controlled light cone.

  20. Suburban New York home with Solar Panels When are Solar Panels

    E-Print Network [OSTI]

    Menke, William

    States, with approximately 16 GW of installed capacity that produced, in 2014, about one half of one, this percentage is increasing every year; furthermore, solar panels are being installed at a growing rate. Solar,700 kWh of electricity3 . A typical rooftop solar installation on a suburban house can produce about

  1. Study of Alternative Approaches for Transite Panel Removal

    Broader source: Energy.gov [DOE]

    Bechtel Jacobs Company LLC (BJC) assembled an experienced team from both sites to evaluate both the manual and mechanical methods of transite panel removal.

  2. Utilization of localized panel resonant behavior in wind turbine blades.

    SciTech Connect (OSTI)

    Griffith, Daniel Todd

    2010-11-01

    The shear webs and laminates of core panels of wind turbine blades must be designed to avoid panel buckling while minimizing blade weight. Typically, buckling resistance is evaluated by consideration of the load-deflection behavior of a blade using finite element analysis (FEA) or full-scale static loading of a blade to failure under a simulated extreme loading condition. This paper examines an alternative means for evaluating blade buckling resistance using non-destructive modal tests or FEA. In addition, panel resonances can be utilized for structural health monitoring by observing changes in the modal parameters of these panel resonances, which are only active in a portion of the blade that is susceptible to failure. Additionally, panel resonances are considered for updating of panel laminate model parameters by correlation with test data. During blade modal tests conducted at Sandia Labs, a series of panel modes with increasing complexity was observed. This paper reports on the findings of these tests, describes potential ways to utilize panel resonances for blade evaluation, health monitoring, and design, and reports recent numerical results to evaluate panel resonances for use in blade structural health assessment.

  3. "PBS NEWSHOUR" covers new technique that may make solar panel...

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

    Scientists have developed a more efficient method of creating the material that makes solar panels work, according to a report published this week, which researchers say could...

  4. Summary for Policy Makers: Intergovernmental Panel on Climate...

    Office of Scientific and Technical Information (OSTI)

    Summary for Policy Makers: Intergovernmental Panel on Climate Change Special Report Renewable Energy Sources (SRREN) Citation Details In-Document Search Title: Summary for Policy...

  5. Compact x-ray source and panel

    DOE Patents [OSTI]

    Sampayon, Stephen E. (Manteca, CA)

    2008-02-12

    A compact, self-contained x-ray source, and a compact x-ray source panel having a plurality of such x-ray sources arranged in a preferably broad-area pixelized array. Each x-ray source includes an electron source for producing an electron beam, an x-ray conversion target, and a multilayer insulator separating the electron source and the x-ray conversion target from each other. The multi-layer insulator preferably has a cylindrical configuration with a plurality of alternating insulator and conductor layers surrounding an acceleration channel leading from the electron source to the x-ray conversion target. A power source is connected to each x-ray source of the array to produce an accelerating gradient between the electron source and x-ray conversion target in any one or more of the x-ray sources independent of other x-ray sources in the array, so as to accelerate an electron beam towards the x-ray conversion target. The multilayer insulator enables relatively short separation distances between the electron source and the x-ray conversion target so that a thin panel is possible for compactness. This is due to the ability of the plurality of alternating insulator and conductor layers of the multilayer insulators to resist surface flashover when sufficiently high acceleration energies necessary for x-ray generation are supplied by the power source to the x-ray sources.

  6. Solar panels as cosmic-ray detectors

    E-Print Network [OSTI]

    Stella, Carlo; Assis, Pedro; Brogueira, Pedro; Santo, Catarina Espirito; Goncalves, Patricia; Pimenta, Mario; De Angelis, Alessandro

    2014-01-01

    Due to fundamental limitations of accelerators, only cosmic rays can give access to centre-of- mass energies more than one order of magnitude above those reached at the LHC. In fact, extreme energy cosmic rays (1018 eV - 1020 eV) are the only possibility to explore the 100 TeV energy scale in the years to come. This leap by one order of magnitude gives a unique way to open new horizons: new families of particles, new physics scales, in-depth investigations of the Lorentz symmetries. However, the flux of cosmic rays decreases rapidly, being less than one particle per square kilometer per year above 1019 eV: one needs to sample large surfaces. A way to develop large-effective area, low cost, detectors, is to build a solar panel-based device which can be used in parallel for power generation and Cherenkov light detection. Using solar panels for Cherenkov light detection would combine power generation and a non-standard detection device.

  7. Dual circuit embossed sheet heat transfer panel

    DOE Patents [OSTI]

    Morgan, G.D.

    1984-02-21

    A heat transfer panel provides redundant cooling for fusion reactors or the like environment requiring low-mass construction. Redundant cooling is provided by two independent cooling circuits, each circuit consisting of a series of channels joined to inlet and outlet headers. The panel comprises a welded joinder of two full-size and two much smaller partial-size sheets. The first full-size sheet is embossed to form first portions of channels for the first and second circuits, as well as a header for the first circuit. The second full-sized sheet is then laid over and welded to the first full-size sheet. The first and second partial-size sheets are then overlaid on separate portions of the second full-sized sheet, and are welded thereto. The first and second partial-sized sheets are embossed to form inlet and outlet headers, which communicate with channels of the second circuit through apertures formed in the second full-sized sheet. 6 figs.

  8. Aluminum Shear Panels for Seismic Protection of Framed Structures: Review of Recent Experimental Studies

    SciTech Connect (OSTI)

    De Matteis, G.; Brando, G. [Dept. of Design, Rehabilitation and Control of Architectural Structures, University of Chieti-Pescara 'G. D'Annunzio', V.le Pindaro, 42--65127 Pescara (Italy); Panico, S.; Mazzolani, F. M. [Dept. of Structural Engineering, University of Naples 'Federico II', P.le Tecchio, 80--80125 Naples (Italy)

    2008-07-08

    An important experimental campaign on pure aluminum shear panels, to develop new devices for the seismic passive protection of buildings, has been recently carried out at the University of Naples 'Federico II' in cooperation with the University 'G. d'Annunzio' of Chieti/Pescara. In particular, several pure aluminum shear panels, suitably reinforced by ribs in order to delay shear buckling in the plastic deformation field, have been tested under cyclic loads. The choice pure aluminium, which is really innovative in the field of civil engineering, is justified by both the nominal low yield strength and the high ductility of such a material, which have been further improved through a proper heat treatment. Two different testing layouts have been adopted. In the former, six 'full bay' pure aluminum shear panels, having in-plane dimensions 1500x1000 mm and thickness of 5 mm, have been taken in consideration. In the latter, four 5 mm thick stiffened bracing type pure aluminum shear panels (BTPASPs) with a square shape of 500 mm side length have been cyclically tested under diagonal load. In the whole several plate slenderness ratios have been considered, allowing the evaluation of the most influential factors on the cyclic performance of system. In the current paper a review of the most important results of these recent experimental activities is provided and discussed.

  9. 2007 Water Resources Advisory Panel By Jessica Harder

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    the potential benefits with the negative ramifications of tree harvesting, and ultimately will result in a basin. Maximizing the effectiveness of precipitation can substantially increase the availability of water and water2007 Water Resources Advisory Panel Update By Jessica Harder The Water Resources Advisory Panel

  10. Structural stability of polymer matrix composite panels in fire

    E-Print Network [OSTI]

    Dao, Ming

    Structural stability of polymer matrix composite panels in fire Pei Gu a,*, Ming Dao b , R.J. Asaro Structural integrity in fire a b s t r a c t Development in advanced composite fabrication technology offers by fire. This paper addresses the compressive load-bearing capacity for polymer matrix composite panels

  11. Simulated properties of Kagomee and tetragonal truss core panels

    E-Print Network [OSTI]

    Torquato, Salvatore

    Simulated properties of Kagomee and tetragonal truss core panels S. Hyun a , A.M. Karlsson b , S September 2002 Abstract The finite element method has been used to simulate the properties of panels hardening. It is shown that the Kagomee core is more resistant to plastic buckling than the tetragonal core

  12. Tiling freeform shapes with straight panels: Algorithmic methods.

    E-Print Network [OSTI]

    Wallner, Johannes

    being achievable by pure bending. We conclude the paper with an analysis of stress and strain in bent Pottmann 2,5 1 TU Graz 2 TU Wien 3 Evolute 4 Stanford University 5 KAUST Abstract. This paper shows design and twisted panels. 1 Introduction This paper is concerned with panels of wood or metal, which are mounted

  13. Producing hydrogen using solar panels is expensive. Scientists at TU

    E-Print Network [OSTI]

    Producing hydrogen using solar panels is expensive. Scientists at TU Delft have come up with a new membranes with integrated electrodes. Solar panels are becoming increasingly efficient. However, storing the electricity they generate is a problem. This can be prevented by converting the solar energy into a fuel

  14. Page 1 of 15 Market Study for Residential Solar Panels

    E-Print Network [OSTI]

    Lavaei, Javad

    May 23rd 2014 Page 1 of 15 Market Study for Residential Solar Panels Columbia University ELEN E4511 for a homeowner. All that is left is solar energy. Building solar panels on rooftops is a great way to make use.......................................................................................................................... 3 2 Understanding Solar Cells

  15. Left, Right, and Center: Strategic Information Acquisition and Diversity in Judicial Panels

    E-Print Network [OSTI]

    Spitzer, Matthew L; Talley, Eric

    2011-01-01

    were split panels (RRD or DDR). It is di¢ cult to interpretseparating, for example, DRR and DDR panels. So, we cannot8:514 2%: Heterogeneous DDR Panel Now consider what happens

  16. Demonstration of membrane aeration panels: City of Geneva Wastewater Treatment Plant. Final report

    SciTech Connect (OSTI)

    1995-01-01

    This report describes the design, construction, and testing of membrane aeration panels at the Marsh Creek wastewater treatment plant (WWTP) in Geneva, NY. The operators at the Geneva plant have undertaken a long-term program to upgrade wastewater treatment processes and lower operating costs. The aging mechanical surface aerators at the Marsh Creek treatment plant were replaced by a state-of-the-art membrane panel system. This fine-bubble diffused air system offers higher oxygen transfer efficiency than surface aerators or other types of fine-bubble diffused-air systems. The project had four objectives: to decrease the amount of electricity used at the plant for aeration; to enable the plant`s existing aeration basins to accommodate higher organic loads and/or nitrify the wastewater should the need arise; to provide an even distribution of dissolved oxygen within the aeration basins to enhance biological wastewater treatment activity; and to provide technical data to assess the performance of the membrane panel system versus other forms of wastewater aeration.

  17. Ultrathin Optical Panel And A Method Of Making An Ultrathin Optical Panel.

    DOE Patents [OSTI]

    Biscardi, Cyrus (Bellport, NY); Brewster, Calvin (North Patchoque, NY); DeSanto, Leonard (Patchoque, NY); Veligdan, James T. (Manorville, NY)

    2005-02-15

    An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

  18. Ultrathin optical panel and a method of making an ultrathin optical panel

    DOE Patents [OSTI]

    Biscardi, Cyrus (Bellport, NY); Brewster, Calvin (North Patchogue, NY); DeSanto, Leonard (Patchogue, NY); Veligdan, James T. (Manorville, NY)

    2002-01-01

    An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated With a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

  19. Ultrathin optical panel and a method of making an ultrathin optical panel

    DOE Patents [OSTI]

    Biscardi, Cyrus (Bellport, NY); Brewster, Calvin (North Patchogue, NY); DeSanto, Leonard (Patchogue, NY); Veligdan, James T. (Manorville, NY)

    2003-02-11

    An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

  20. Ultrathin optical panel and a method of making an ultrathin optical panel

    DOE Patents [OSTI]

    Biscardi, Cyrus (Bellport, NY); Brewster, Calvin (North Patchogue, NY); DeSanto, Leonard (Patchogue, NY); Veligdan, James T. (Manorville, NY)

    2001-10-09

    An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

  1. Ultrathin Optical Panel And A Method Of Making An Ultrathin Optical Panel.

    DOE Patents [OSTI]

    Biscardi, Cyrus (Bellport, NY); Brewster, Calvin (North Patchogue, NY); DeSanto, Leonard (Patchogue, NY); Veligdan, James T. (Manorville, NY)

    2005-05-17

    An ultrathin optical panel, and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets, which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing having an open front which is aligned with the outlet face, the rectangular housing having therein a light generator which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

  2. In-Situ Testing and Performance Assessment of a Redesigned WIPP Panel Closure - 13192

    SciTech Connect (OSTI)

    Klein, Thomas; Patterson, Russell; Camphouse, Chris; Herrick, Courtney; Kirchner, Thomas; Malama, Bwalya; Zeitler, Todd; Kicker, Dwayne

    2013-07-01

    There are two primary regulatory requirements for Panel Closures at the Waste Isolation Pilot Plant (WIPP), the nation's only deep geologic repository for defense related Transuranic (TRU) and Mixed TRU waste. The Federal requirement is through 40 CFR 191 and 194, promulgated by the U.S. Environmental Protection Agency (EPA). The state requirement is regulated through the authority of the Secretary of the New Mexico Environment Department (NMED) under the New Mexico Hazardous Waste Act (HWA), New Mexico Statutes Annotated (NMSA) 1978, chap. 74-4-1 through 74-4-14, in accordance with the New Mexico Hazardous Waste Management Regulations (HWMR), 20.4.1 New Mexico Annotated Code (NMAC). The state regulations are implemented for the operational period of waste emplacement plus 30 years whereas the federal requirements are implemented from the operational period through 10,000 years. The 10,000 year federal requirement is related to the adequate representation of the panel closures in determining long-term performance of the repository. In Condition 1 of the Final Certification Rulemaking for 40 CFR Part 194, the EPA required a specific design for the panel closure system. The U.S. Department of Energy (DOE) Carlsbad Field Office (CBFO) has requested, through the Planned Change Request (PCR) process, that the EPA modify Condition 1 via its rulemaking process. The DOE has also requested, through the Permit Modification Request (PMR) process, that the NMED modify the approved panel closure system specified in Permit Attachment G1. The WIPP facility is carved out of a bedded salt formation 655 meters below the surface of southeast New Mexico. Condition 1 of the Final Certification Rulemaking specifies that the waste panels be closed using Option D which is a combination of a Salado mass concrete (SMC) monolith and an isolation/explosion block wall. The Option D design was also accepted as the panel closure of choice by the NMED. After twelve years of waste handling operations and a greater understanding of the waste and the behavior of the underground salt formation, the DOE has established a revised panel closure design. This revised design meets both the short-term NMED Permit requirements for the operational period, and also the Federal requirements for long-term repository performance. This new design is simpler, easier to construct and has less of an adverse impact on waste disposal operations than the originally approved Option D design. The Panel Closure Redesign is based on: (1) the results of in-situ constructability testing performed to determine run-of-mine salt reconsolidation parameters and how the characteristics of the bedded salt formation affect these parameters and, (2) the results of air flow analysis of the new design to determine that the limit for the migration of Volatile Organic Compounds (VOCs) will be met at the compliance point. Waste panel closures comprise a repository feature that has been represented in WIPP performance assessment (PA) since the original Compliance Certification Application of 1996. Panel closures are included in WIPP PA models principally because they are a part of the disposal system, not because they play a substantive role in inhibiting the release of radionuclides to the outside environment. The 1998 rulemaking that certified WIPP to receive transuranic waste placed conditions on the panel closure design to be implemented in the repository. The revised panel closure design, termed the Run-of-Mine (ROM) Panel Closure System (ROMPCS), is comprised of 30.48 meters of ROM salt with barriers at each end. The ROM salt is generated from ongoing mining operations at the WIPP and may be compacted and/or moistened as it is emplaced in a panel entry. The barriers consist of bulkheads, similar to those currently used in the panels as room closures. A WIPP performance assessment has been completed that incorporates the ROMPCS design into the representation of the repository, and compares repository performance to that achieved with the approved Option D design. Several key physical process

  3. Atomic Safety and Licensing Board Panel annual report, Fiscal year 1992

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    In Fiscal Year 1992, the Atomic Safety and Licensing Board Panel (``the Panel``) handled 38 proceedings. The cases addressed issues in the construction, operation, and maintenance of commercial nuclear power reactors and other activities requiring a license from the Nuclear Regulatory Commission. This reports sets out the Panel`s caseload during the year and summarizes, highlights, and analyzes how the wide-ranging issues raised in those proceedings were addressed by the Panel`s judges and licensing boards.

  4. RAE 2001 Chemistry Panel Overview Report General impressions. The 2001 RAE Chemistry Panel received 45 submissions; in 1996

    E-Print Network [OSTI]

    Abrahams, I. David

    RAE 2001 Chemistry Panel Overview Report General impressions. The 2001 RAE Chemistry Panel received in academic research and teaching in chemistry. Concentration of higher quality research is realistic and, overall, academic chemistry research in UK universities is now in a lively, buoyant and well balanced

  5. Workshop on Renewable Energy Certificate (REC) Markets and Challenges Panel #1: Discussion Panel on REC Markets, Prices, Trading, and Liquidity

    E-Print Network [OSTI]

    supply and demand balance? What is the outlook for new renewable energy supplies? How do you viewWorkshop on Renewable Energy Certificate (REC) Markets and Challenges Panel #1: Discussion Panel on REC Markets, Prices, Trading, and Liquidity Moderator, Karlynn Cory, National Renewable Energy

  6. High Energy Physics Advisory Panel October 1-2, 2015 | U.S. DOE...

    Office of Science (SC) Website

    High Energy Physics Advisory Panel October 1-2, 2015 High Energy Physics Advisory Panel (HEPAP) HEPAP Home Meetings Previous Meetings 2015 HEPAP Membership ChargesReports Charter...

  7. Fifth Single-Shell Tank Integrity Project Expert Panel Meeting August 28-29, 2014

    SciTech Connect (OSTI)

    Martin, Todd M.; Gunter, Jason R.; Boomer, Kayle D.

    2015-01-07

    On August 28th and 29th, 2014 the Single-Shell Tank Integrity Project (SSTIP) Expert Panel (Panel) convened in Richland, Washington. This was the Panel’s first meeting since 2011 and, as a result, was focused primarily on updating the Panel on progress in response to the past recommendations (Single-Shell Tank Integrity Expert Panel Report, RPP-RPT-45921, Rev 0, May 2010). This letter documents the Panel’s discussions and feedback on Phase I activities and results.

  8. Solar panels can be used to provide heating and air conditioning | EurekAlert! Science News

    E-Print Network [OSTI]

    ... Public Release: 21-Oct-2013 Solar panels can be used to ... s ability to accommodate solar collectors is a feature new to ... Solar panels can be used to ...

  9. RC structures strengthened by metal shear panels: experimental and numerical analysis

    SciTech Connect (OSTI)

    De Matteis, G. [Dept. of Design, Rehabilitation and Control of Architectural Structures, University of Chieti-Pescara 'G. D'Annunzio', V.le Pindaro, 42-65127 Pescara (Italy); Formisano, A.; Mazzolani, F. M. [Dept. of Structural Engineering University of Naples 'Federico II', P.le Tecchio, 80-80125 Naples (Italy)

    2008-07-08

    Metal shear panels (MSPs) may be effectively used as a lateral load resisting system for framed structures. In the present paper, such a technique is applied for the seismic protection of existing RC buildings, by setting up a specific design procedure, which has been developed on the basis of preliminary full-scale experimental tests. The obtained results allowed the development of both simplified and advanced numerical models of both the upgraded structure and the applied shear panels. Also, the proposed design methodology, which is framed in the performance base design philosophy, has been implemented for the structural upgrading of a real Greek existing multi-storey RC building. The results of the numerical analysis confirmed the effectiveness of the proposed technique, also emphasising the efficiency of the implemented design methodology.

  10. Seismic retrofit of precast panel buildings in Eastern Europe

    E-Print Network [OSTI]

    Tzonev, Tzonu

    2013-01-01

    Many countries in Eastern Europe, particularly ones from the former Soviet Bloc, are facing a potential crisis regarding their deteriorating precast panel apartment buildings. These complexes were built using industrial ...

  11. Technical Review Panel ? NRELs Wind Energy Program

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

    Moriarty 16:15 Wind Plant Reliability WestergaardKeller 16:45 Integrated Wind Plant Design and Analysis Ananthan 17:00 Adjourn for the day 18:30 Closed Panel Dinner &...

  12. Panel data analysis of U.S. coal productivity

    E-Print Network [OSTI]

    Stoker, Thomas M.

    2000-01-01

    We analyze labor productivity in coal mining in the United States using indices of productivity change associated with the concepts of panel data modeling. This approach is valuable when there is extensive heterogeneity ...

  13. Electromagnetic Eavesdropping Risks of Flat-Panel Displays

    E-Print Network [OSTI]

    Kuhn, Markus

    Electromagnetic Eavesdropping Risks of Flat-Panel Displays Markus G. Kuhn University of Cambridge/ Abstract. Electromagnetic eavesdropping of computer displays ­ first demonstrated to the general public shielded against such compromising electromagnetic emanations. The exact "TEMPEST" emis- sion limits

  14. Anti-Discrimination/Sexual Harassment Policies and Procedures Review Panel

    E-Print Network [OSTI]

    Thompson, Michael

    Anti-Discrimination/Sexual Harassment Policies and Procedures Review Panel `The Terms of Reference policy and procedures related to complaints of discrimination/ harassment and sexual harassment; changes in wider cultural understandings of discrimination and the development of inclusive / respectful

  15. Panel data models with nonadditive unobserved heterogeneity : estimation and inference

    E-Print Network [OSTI]

    Lee, Joonhwan

    2014-01-01

    This paper considers fixed effects estimation and inference in linear and nonlinear panel data models with random coefficients and endogenous regressors. The quantities of interest - means, variances, and other moments of ...

  16. Dynamic instabilities imparted by CubeSat deployable solar panels

    E-Print Network [OSTI]

    Peters, Eric David

    2014-01-01

    In this work, multibody dynamics simulation was used to investigate the effects of solar panel deployment on CubeSat attitude dynamics. Nominal and partial/asymmetric deployments were simulated for four different solar ...

  17. PRESIDENT'S INFORMATION TECHNOLOGY ADVISORY COMMITTEE Panel on Transforming Health Care

    E-Print Network [OSTI]

    Horvitz, Eric

    #12;PRESIDENT'S INFORMATION TECHNOLOGY ADVISORY COMMITTEE Panel on Transforming Health Care February 2001 Transforming Health Care Through Information Technology REPORT TO THE PRESIDENT #12;c/o National Coordination Office for Information Technology Research & Development 4201 Wilson Boulevard

  18. OLED Luminaire with Panel Integrated Drivers and Advanced Controls...

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

    of the panels. The goal is to demonstrate a luminaire with an efficacy of 65 lmW and a luminous output of 4000 lm. Project Impact This advancement in OLED technology could lead...

  19. Information tracking and sharing in organic photovoltaic panel manufacturing

    E-Print Network [OSTI]

    Gong, Ming, M. Eng. Massachusetts Institute of Technology

    2011-01-01

    The MIT MEng team of four worked with Konarka Technologies, a world leading organic solar panel manufacturer, on production tracking and analysis as well as various operational improvement projects. MIT's collaborative ...

  20. May 2010 Seismic Lessons-Learned panel Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Chief of Nuclear Safety (CNS) hosted the sixth meeting of the seismic lessons-learned panel at the DOE Forrestal Building on May 11, 2010. This panel was commissioned by CNS in August 2007, and it meets approximately twice per year. These workshops are intended for experts involved in seismic hazard assessments and resulting facility designs across the DOE complex to share experience from their work.

  1. October 2009 Seismic Lessons-Learned panel Meeting

    Broader source: Energy.gov [DOE]

    The Chief of Nuclear Safety (CNS) and the Office of Environmental Management (EM) hosted the fifth meeting of the seismic lessons-learned panel at the DOE Forrestal Building on October 6, 2009. This panel was originally commissioned by the CNS in August 2007, and it meets approximately twice per year. These workshops are intended for experts involved in seismic hazard assessments and resulting facility designs across the DOE complex to share experience from their work and improve project performance.

  2. Seasonal control skylight glazing panel with passive solar energy switching

    SciTech Connect (OSTI)

    Miller, J.V.

    1983-10-25

    A substantially transparent one-piece glazing panel is provided for generally horizontal mounting in a skylight. The panel is comprised of an repeated pattern of two alternating and contiguous linear optical elements; a first optical element being an upstanding generally right-triangular linear prism, and the second optical element being an upward-facing plano-cylindrical lens in which the planar surface is reflectively opaque and is generally in the same plane as the base of the triangular prism.

  3. Low Capital Photovoltaic Panel Electrical Output-Booster System...

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

    during the DOE SunShot Grand Challenge: Summit and Technology Forum, June 13-14, 2012. ssgrandchallengefinanceschrag.pdf More Documents & Publications The SunShot Vision Study...

  4. Panel 2, Modeling the Financial and System Benefits of Energy...

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

    communications, and IT costs, as well as associated overheads. 4 5 6 Energy storage optimization tool inputs 6 Energy storage optimization tool output 7 24-hour energy...

  5. The design of a panelized roof system for residential construction

    E-Print Network [OSTI]

    Dentz, Jordan Lewis

    1991-01-01

    The cost of housing in the U.S. continues to rise faster than household income. Innovative building materials and construction technologies have the potential to reduce housing construction costs. One strategy to do this ...

  6. The costs of solar photovoltaic (PV) panels and system

    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 RoomPreservationBio-Inspired Solar FuelTechnologyTel: Name:Department ofTheTheforThe

  7. The costs of solar photovoltaic (PV) panels and system

    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 AdministrationRobust,Field-effectWorking With U.S.Week DayDr. Jeffrey publication of the Group Members

  8. Low Capital Photovoltaic Panel Electrical Output-Booster System |

    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 - WAPA PublicLED1,400 Jobs |

  9. Lunar Rover Solar Panel MountTeam Members: Tian Le, Tudor Boiangiu, Jeremy Chan, James Haensel To develop a mechanized mount for a solar panel to

    E-Print Network [OSTI]

    Sun, Yu

    Lunar Rover Solar Panel MountTeam Members: Tian Le, Tudor Boiangiu, Jeremy Chan, James Haensel To develop a mechanized mount for a solar panel to be mounted on a lunar rover. Must be: · capable of orienting panel towards sun · reside on mast extending vertically from rover · capable of unfurling solar

  10. Solar panel driven air purging apparatus for motor vehicles

    SciTech Connect (OSTI)

    Bobier, J.A.; Brown, G.E.

    1992-02-18

    This patent describes improvement in a motor vehicle having an enclosable cabin an internal combustion engine, a battery, an ignition switch having an on position for enabling the internal combustion engine and an off position, an electric motor coupled in driving relationship with an air circulating fan for circulating air through the cabin. The improvement comprises: a solar panel mounted upon the vehicle having a panel output exhibiting variable voltage levels including a peak voltage level and substantially constant current; a power transfer regulator for transferring power form the panel to the motor when enabled, including: energy storage means connectable across the panel output and chargeable by the current to variable charge levels; solid-state switch means connected in energy transfer relationship with the energy storage means and actuable between conducting and non-conducting states when the power transfer regulator is enabled; inductor means connected with the solid-state switch means and connectable with the electric motor for conveying current thereto from the panel and the energy storage means when the solid-state switch means is in the conducting state.

  11. SOLAR PANELS ON HUDSON COUNTY FACILITIES

    SciTech Connect (OSTI)

    BARRY, KEVIN

    2014-06-06

    This project involved the installation of an 83 kW grid-connected photovoltaic system tied into the energy management system of Hudson County's new 60,000 square foot Emergency Operations and Command Center and staff offices. Other renewable energy features of the building include a 15 kW wind turbine, geothermal heating and cooling, natural daylighting, natural ventilation, gray water plumbing system and a green roof. The County intends to seek Silver LEED certification for the facility.

  12. A semiempirical linear model of indirect, flat-panel x-ray detectors

    SciTech Connect (OSTI)

    Huang, Shih-Ying; Yang Kai; Abbey, Craig K.; Boone, John M. [Department of Biomedical Engineering, University of California, Davis, California, One Shields Avenue, Davis, California 95616 (United States) and Department of Radiology, University of California, Davis, Medical Center, 4860 Y Street, Ambulatory Care Center Suite 0505, Sacramento, California 95817 (United States); Department of Radiology, University of California, Davis, Medical Center, 4860 Y Street, Ambulatory Care Center Suite 0505, Sacramento, California 95817 (United States); Department of Psychological and Brain Sciences, University of California, Santa Barbara, California 92106 (United States); Department of Biomedical Engineering, University of California, Davis, California, One Shields Avenue, Davis, California 95616 (United States) and Department of Radiology, University of California, Davis, Medical Center, 4860 Y Street, Ambulatory Care Center Suite 3100, Sacramento, California 95817 (United States)

    2012-04-15

    Purpose: It is important to understand signal and noise transfer in the indirect, flat-panel x-ray detector when developing and optimizing imaging systems. For optimization where simulating images is necessary, this study introduces a semiempirical model to simulate projection images with user-defined x-ray fluence interaction. Methods: The signal and noise transfer in the indirect, flat-panel x-ray detectors is characterized by statistics consistent with energy-integration of x-ray photons. For an incident x-ray spectrum, x-ray photons are attenuated and absorbed in the x-ray scintillator to produce light photons, which are coupled to photodiodes for signal readout. The signal mean and variance are linearly related to the energy-integrated x-ray spectrum by empirically determined factors. With the known first- and second-order statistics, images can be simulated by incorporating multipixel signal statistics and the modulation transfer function of the imaging system. To estimate the semiempirical input to this model, 500 projection images (using an indirect, flat-panel x-ray detector in the breast CT system) were acquired with 50-100 kilovolt (kV) x-ray spectra filtered with 0.1-mm tin (Sn), 0.2-mm copper (Cu), 1.5-mm aluminum (Al), or 0.05-mm silver (Ag). The signal mean and variance of each detector element and the noise power spectra (NPS) were calculated and incorporated into this model for accuracy. Additionally, the modulation transfer function of the detector system was physically measured and incorporated in the image simulation steps. For validation purposes, simulated and measured projection images of air scans were compared using 40 kV/0.1-mm Sn, 65 kV/0.2-mm Cu, 85 kV/1.5-mm Al, and 95 kV/0.05-mm Ag. Results: The linear relationship between the measured signal statistics and the energy-integrated x-ray spectrum was confirmed and incorporated into the model. The signal mean and variance factors were linearly related to kV for each filter material (r{sup 2} of signal mean to kV: 0.91, 0.93, 0.86, and 0.99 for 0.1-mm Sn, 0.2-mm Cu, 1.5-mm Al, and 0.05-mm Ag, respectively; r{sup 2} of signal variance to kV: 0.99 for all four filters). The comparison of the signal and noise (mean, variance, and NPS) between the simulated and measured air scan images suggested that this model was reasonable in predicting accurate signal statistics of air scan images using absolute percent error. Overall, the model was found to be accurate in estimating signal statistics and spatial correlation between the detector elements of the images acquired with indirect, flat-panel x-ray detectors. Conclusions: The semiempirical linear model of the indirect, flat-panel x-ray detectors was described and validated with images of air scans. The model was found to be a useful tool in understanding the signal and noise transfer within indirect, flat-panel x-ray detector systems.

  13. Methods of attaching erosion-resistant nonmetallic panels

    SciTech Connect (OSTI)

    Girzhel, A.M.

    1984-01-01

    Attachment methods for panels of wear-resistant nonmetallic materials, e.g. cast stone and slag, devitrified slag, and erosion-resistant and heat-resistant concretes to protect hopper, chute, and trough structures at metallurgical and coal industries have been investigated. Attachment methods can be divided into two groups, attachment by adhesives and by mechanical attachment. A new method of mechanical attachment, considered to be much superior to adhesive attachment, provides for reliable fastening without damage to the protected metal structure. Various panel designs may be used depending on the operating conditions.

  14. November 2012 Seismic Lessons-Learned panel Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Chief of Nuclear Safety (CNS) hosted the seventh meeting of the Seismic Lessons-Learned Panel (SLLP) at the DOE Forrestal Building on November 14, 2012. This panel was commissioned by CNS in August 2007, and it meets as requested by CNS. These meetings are intended for experts involved in seismic hazard assessments and facility seismic design across the DOE complex to share experience from their work. DOE site office staff responsible for seismic and other natural phenomena hazard (NPH) assessments are encouraged to participate.

  15. Behavior of Concrete Panels Reinforced with Synthetic Fibers, Mild Steel, and GFRP Composites Subjected to Blasts

    SciTech Connect (OSTI)

    C. P. Pantelides; T. T. Garfield; W. D. Richins; T. K. Larson; J. E. Blakeley

    2012-03-01

    The paper presents experimental data generated for calibrating finite element models to predict the performance of reinforced concrete panels with a wide range of construction details under blast loading. The specimens were 1.2 m square panels constructed using Normal Weight Concrete (NWC) or Fiber Reinforced Concrete (FRC). FRC consisted of macro-synthetic fibers dispersed in NWC. Five types of panels were tested: NWC panels with steel bars; FRC panels without additional reinforcement; FRC panels with steel bars; NWC panels with glass fiber reinforced polymer (GFRP) bars; and NWC panels reinforced with steel bars and external GFRP laminates on both faces. Each panel type was constructed with three thicknesses: 152 mm, 254 mm, and 356 mm. FRC panels with steel bars had the best performance for new construction. NWC panels reinforced with steel bars and external GFRP laminates on both faces had the best performance for strengthening or rehabilitation of existing structures. The performance of NWC panels with GFRP bars was strongly influenced by the bar spacing. The behavior of the panels is classified in terms of damage using immediate occupancy, life safety, and near collapse performance levels. Preliminary dynamic simulations are compared to the experimental results.

  16. Panel: Teaching Undergraduate Information Matt B shop

    E-Print Network [OSTI]

    Bishop, Matt

    tration t sting (or thical hacking ) proj cts. Th s cond qu stion is wh th r th s p n tration Manager for the School of Information Systems in the Curtin Business School, Western Australia. He

  17. Panel: Teaching Undergraduate Information Matt Bishop

    E-Print Network [OSTI]

    Bishop, Matt

    , these projects take #12;2 Matt Bishop the form of penetration testing (or ethical hacking ) projects. The second for the School of Information Systems in the Curtin Business School, Western Australia. He administers off shore

  18. Strategic Information Acquisition and Mixed Judicial Panels (co-authored with Matthew Spitzer of USC Law School)

    E-Print Network [OSTI]

    Talley, Eric

    2009-01-01

    were split panels (RRD or DDR). It is di¢ cult to interpretseparating, for example, DRR and DDR panels. So, we cannotz 2 [0:5155; 2:4845] If the DDR panel audits, it will favor

  19. A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System

    E-Print Network [OSTI]

    Norwood, Zachary Mills

    2011-01-01

    solar-electric system (typical for thin-film panels currently) plus a 58% efficient solar-thermal system (flat-plate efficiency

  20. Ongoing and future adaptations throughout Washington state (see Whitely Binder et al., 2009 for more details): Expand and diversify existing water supplies

    E-Print Network [OSTI]

    Washington at Seattle, University of

    of which is stored as snowpack and runs off in the spring and early summer. Five reservoirs within relevant to water management include: · Washington State Hydrology: Elsner et al., 2009 · Yakima RiverB,D ,Claudio StockleE , Dennis LettenmaierA,B The Yakima River Reservoir system supplies irrigation water

  1. Compressive and shear buckling analysis of metal matrix composite sandwich panels under different thermal environments

    SciTech Connect (OSTI)

    Ko, W.L.; Jackson, R.H.

    1993-06-01

    Combined inplane compressive and shear buckling analysis was conducted on flat rectangular sandwich panels using the Raleigh-Ritz minimum energy method with a consideration of transverse shear effect of the sandwich core. The sandwich panels were fabricated with titanium honeycomb core and laminated metal matrix composite face sheets. The results show that slightly slender (along unidirectional compressive loading axis) rectangular sandwich panels have the most desirable stiffness-to-weight ratios for aerospace structural applications; the degradation of buckling strength of sandwich panels with rising temperature is faster in shear than in compression; and the fiber orientation of the face sheets for optimum combined-load buckling strength of sandwich panels is a strong function of both loading condition and panel aspect ratio. Under the same specific weight and panel aspect ratio, a sandwich panel with metal matrix composite face sheets has much higher buckling strength than one having monolithic face sheets.

  2. Experimental and theoretical investigation of the behaviour of brickwork cladding panel subjected to lateral loading 

    E-Print Network [OSTI]

    Ng, Chee Liang

    This thesis deals mainly with the resistance of single leaf brickwork cladding panels subjected to uniform lateral pressure. Such panels when supported on three or four sides bend like thin plates and are subjected to ...

  3. POLICY FLASH 2014-25 Revision to the Procurement Strategy Panel...

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

    POLICY FLASH 2014-25 Revision to the Procurement Strategy Panel (PSP) Briefing Process POLICY FLASH 2014-25 Revision to the Procurement Strategy Panel (PSP) Briefing Process For...

  4. Report of the Blue Ribbon Panel on the Review of the Radiation...

    Energy Savers [EERE]

    Blue Ribbon Panel on the Review of the Radiation Effects Research Foundation Report of the Blue Ribbon Panel on the Review of the Radiation Effects Research Foundation October 11,...

  5. Report on Hydrogen Storage Panel Findings in DOE-BES Sponsored...

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

    Hydrogen Storage Panel Findings in DOE-BES Sponsored Workshop on Basic Research for Hydrogen Production, Storage and Use Report on Hydrogen Storage Panel Findings in DOE-BES...

  6. Report of the Technical' Panel on Magnetic Fusion

    E-Print Network [OSTI]

    DOE/S-O035 Report of the Technical' Panel on Magnetic Fusion of the Energy Research Advisory Board November 1986 A Report of the Energy Research Advisory Board to the United States Department of Energy Washington, DC 20585 #12;#12;Febnmry 12, 1987 Energy Research Advisory Board to the United States Department

  7. An overview of the gate and panel industry 

    E-Print Network [OSTI]

    Fisher, C. West

    2000-01-01

    acquiring raw materials, its pre-fabrication, welding, touch-up, and delivery of the product. My first major responsibility for Texas Gate and Panel was to expand its sales territory. It soon became obvious that a thorough knowledge of my competitors...

  8. Predicting the Occurrence of Cosmetic Defects in Automotive Skin Panels

    SciTech Connect (OSTI)

    Hazra, S.; Williams, D.; Roy, R.; Aylmore, R.; Allen, M.; Hollingdale, D.

    2011-05-04

    The appearance of defects such as 'hollows' and 'shock lines' can affect the perceived quality and attractiveness of automotive skin panels. These defects are the result of the stamping process and appear as small, localized deviations from the intended styling of the panels. Despite their size, they become visually apparent after the application of paint and the perceived quality of a panel may become unacceptable. Considerable time is then dedicated to minimizing their occurrence through tool modifications. This paper will investigate the use of the wavelet transform as a tool to analyze physically measured panels. The transform has two key aspects. The first is its ability to distinguish small scale local defects from large scale styling curvature. The second is its ability to characterize the shape of a defect in terms of its wavelength and a 'correlation value'. The two features of the transform enable it to be used as a tool for locating and predicting the severity of defects. The paper will describe the transform and illustrate its application on test cases.

  9. LOW-LEVEL RADIATION HEALTH EFFECTS: PROGRAMS AND PANEL DISCUSSION

    E-Print Network [OSTI]

    Shlyakhter, Ilya

    41 LOW-LEVEL RADIATION HEALTH EFFECTS: PROGRAMS AND PANEL DISCUSSION Cosponsored by the Biology. The reduction was presumably due to the reduced effects at low dose rate. THE DATA SETS In the former USSR dose: Of those we expect up to 50 to develop cancers due to radiation. 2. The 25 000 people evacuated

  10. Solar panels are cost intensive, have limitations with respect to

    E-Print Network [OSTI]

    Langendoen, Koen

    Solar panels are cost intensive, have limitations with respect to where they can be integrated of the window, integrated in the window frames, strip-shaped CIGS PV solar cells convert the light the CIGS PV solar cells in the form of strips at the edges of the window in the window frame. These solar

  11. Blue Ribbon Panel on Rehabilitation Research at the NIH

    E-Print Network [OSTI]

    Rau, Don C.

    Blue Ribbon Panel on Rehabilitation Research at the NIH A Preliminary Report to NICHD Council June 7, 2012 Rebecca Craik, PT, PhD John Chae, MD, ME #12;Charge Assess rehabilitation research across the NIH · How do we define rehabilitation research? · What is the scope of rehabilitation research within

  12. Sirex Science Advisory Panel January 9 & 10, 2006

    E-Print Network [OSTI]

    Florestas, Brazil 1 See Appendix 2 for C.V.s of SAP members #12;1 Sirex Science Advisory Panel 10 January are being commercially grown. It is now known to occur in New Zealand, Australia, South Africa, Brazil and economic analysis predict that direct S. noctilio impacts in the United States would amount to billions

  13. Predicting Panel Ratings for Semantic Characteristics of Lung Nodules

    E-Print Network [OSTI]

    Schaefer, Marcus

    Predicting Panel Ratings for Semantic Characteristics of Lung Nodules Dmitriy Zinovev De@cdm.depaul.edu ABSTRACT In reading CT scans with potentially malignant lung nodules, radiologists make use of high level a second opinion - predicting these semantic characteristics for lung nodules. In our previous work, we

  14. May 2015 Seismic Lessons-Learned Panel Meeting

    Broader source: Energy.gov [DOE]

    The Chief of Nuclear Safety (CNS) hosted the eighth meeting of the Seismic Lessons-Learned Panel (SLLP) at the Idaho National Laboratory on May 27, 2015. A primary topic of discussion was the Idaho National Laboratory Seismic Risk Assessment project.

  15. September 2008 Seismic Lessons-Learned Panel Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Chief of Nuclear Safety (CNS) hosted the third meeting of the seismic lessons-learned panel at the DOE Forrestal Building in September 2008. These workshops are intended for experts involved in seismic hazard assessments and resulting facility designs across the DOE complex to share experience from their work. The workshops occur approximately twice per year.

  16. UW ONRC commis-sioned a panel of natu-

    E-Print Network [OSTI]

    Brown, Sally

    Ecosystem Sustainability, Univer- sity of British Colum- bia. The panel deliv- ered us its findings address the key issues of natural resource sustainability. Working on strategic research priorities performance, and recommend research priorities for the next ten years. #12;UW College of Forest Re- sources

  17. Independent Scientific Review Panel for the Northwest Power Planning Council

    E-Print Network [OSTI]

    Independent Scientific Review Panel for the Northwest Power Planning Council 851 SW 6th Avenue memorandum, the Northwest Power Planning Council (Council) requested that the ISRP conduct additional review in which TPL would purchase the property from the developer, convey the conservation easement to WDFW

  18. May 21, 2004 2004 IBM Corporation Panel Discussion WWW 2004

    E-Print Network [OSTI]

    May 21, 2004 © 2004 IBM Corporation Panel Discussion WWW 2004 Kamal Bhattacharya IBM T. J. Watson Research Center Yorktown Heights, NY 10598 kamalb@us.ibm.com #12;© 2004 IBM Corporation Some Observations as low a possible #12;© 2004 IBM Corporation Some Observations (cont.) § The business owners define

  19. Arkansas Students Get Their Hands Dirty in Solar Panel Project

    Broader source: Energy.gov [DOE]

    Wallie Shaw remembers where he got the idea to do a hands-on solar panel project for his Jobs for America’s Graduates (JAG) students, a school-to-work transition program focused on helping at-risk youth graduate from high school.

  20. Modular container assembled from fiber reinforced thermoplastic sandwich panels

    DOE Patents [OSTI]

    Donnelly, Mathew William (Edgewood, NM); Kasoff, William Andrew (Albuquerque, NM); Mcculloch, Patrick Carl (Irvine, CA); Williams, Frederick Truman (Albuquerque, NM)

    2007-12-25

    An improved, load bearing, modular design container structure assembled from thermoformed FRTP sandwich panels in which is utilized the unique core-skin edge configuration of the present invention in consideration of improved load bearing performance, improved useful load volume, reduced manufacturing costs, structural weight savings, impact and damage tolerance and repair and replace issues.

  1. RAE2001, UOA30 MECHANICAL, AERONAUTICAL AND MANUFACTURING ENGINEERING PANEL

    E-Print Network [OSTI]

    Abrahams, I. David

    RAE2001, UOA30 MECHANICAL, AERONAUTICAL AND MANUFACTURING ENGINEERING PANEL OVERVIEW REPORT General was taken from overseas advisers. Assessment Process Step 1 - Basic approach and division of tasks: The full submission's output was examined in detail and also to take the lead in discussion as appropriate

  2. DOE/NSF HIGH-ENERGY PHYSICS ADVISORY PANEL

    E-Print Network [OSTI]

    will emerge, or to separate basic science from technology - advances in one are dependent on advancesDOE/NSF HIGH-ENERGY PHYSICS ADVISORY PANEL SUBPANEL ON LONG RANGE PLANNING FOR U.S. HIGH-ENERGY PHYSICS January 2002 Department of Energy National Science Foundation #12;COVER LETTER Through the spring

  3. Sound radiation from a line forced perforated elastic sandwich panel

    E-Print Network [OSTI]

    Sidorov, Nikita

    Sound radiation from a line forced perforated elastic sandwich panel I. David Abrahams Department by altering the interior geometry, and perforations can be added to one or both sides. With perforations­399 1990 devised an effective boundary condition for a perforated sandwich plate structure, valid

  4. Analysis of the Performance a PV System Based on Empirical Data in a Real World Context

    E-Print Network [OSTI]

    Treur, Jan

    ://www.cs.vu.nl/~treur Abstract The performance of solar energy production systems consisting of photovoltaic solar panels strongly depends on the location and orientation of the solar panels. Previously a computational model has. These empirical data have been collected from a number of solar panels at different locations and orientations day

  5. Power Utility Maximization for Multiple-Supply Systems by a Load-Matching Switch

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    such as solar panels and wind generators, be- cause it directly affects the utility of the available power source must be discarded in this case. As a result, these MPS systems must either use larger solar panels a day. Its power sources consist of a solar panel and a rechargeable battery. The only time solar power

  6. January/February 2005 Subscription Reminder Honey Board Projects CSBA AHB Panel

    E-Print Network [OSTI]

    Ishida, Yuko

    __________________________________________________________________________________________ Subscription Reminder Honey Board Projects CSBA AHB Panel More about Pure Honey Bees in Space Drone Removal

  7. Rooftop Photovoltaic Panels at Premier Gardens

    Office of Energy Efficiency and Renewable Energy (EERE)

    This photograph features an aerial view of rooftops in the Premier Gardens Zero Energy Home Community. As part of the DOE’s Zero Energy Homes Initiative, Premier Homes built 95 entry-level houses in Rancho Cordova near Sacramento, California, in 2004. Each is built with advanced energy-saving features and a 2.2-kilowatt (kW) photovoltaic system.

  8. SDPS-IDPT 2006 KEYNOTE PANEL

    E-Print Network [OSTI]

    Hartenstein, Reiner

    Chancellor) FernUniversität, Hagen,Germany Dr. Ziya Aktas President Cankaya University, Ankara, Turkey Dr, Germany Dr. Allam Appa Rao Dean College of Engineering The Andhra University, India Dr. David V. Gibson Institute for Software and Systems Engineering, Technical University of Berlin, Germany Dr. Eugene Santos

  9. Was ist denn nun Information Droge, Ware, Commons? ISI 2009 Abschluss-Panel

    E-Print Network [OSTI]

    Kuhlen, Rainer

    Was ist denn nun Information ­ Droge, Ware, Commons? ISI 2009 Abschluss-Panel Ein Panel ­ ein Commons? Wertschöpfungs- und Transformationsprozesse auf den Informationsmärkten ISI 2009 Konstanz - 3.4.2009 #12;Was ist denn nun Information ­ Droge, Ware, Commons? ISI 2009 Abschluss-Panel Ob wir uns für diese

  10. Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman NOAA Michael McPhaden, chairman of the Tropical Moored Buoy Implementation Panel (TIP), briefed the panel on three topics: 1) the current successes of the TAO/TRITON partnership in maintaining the moored buoy

  11. A multifunctional heat pipe sandwich panel structure Douglas T. Queheillalt a,*, Gerardo Carbajal b

    E-Print Network [OSTI]

    Wadley, Haydn

    A multifunctional heat pipe sandwich panel structure Douglas T. Queheillalt a,*, Gerardo Carbajal b by multifunctionally utilizing the core as a heat pipe sandwich panel. Its interior consists of a 6061 aluminum was used to guide the design of the heat pipe sandwich panel. We describe the results of a series

  12. 11-level Cascaded H-bridge Grid-tied Inverter Interface with Solar Panels

    E-Print Network [OSTI]

    Tolbert, Leon M.

    11-level Cascaded H-bridge Grid-tied Inverter Interface with Solar Panels Faete Filho, Yue Cao multilevel DC-AC grid-tied inverter. Each inverter bridge is connected to a 200 W solar panel. OPAL-RT lab match. A novel SPWM scheme is proposed in this paper to be used with the solar panels that can account

  13. Phase-change materials to improve solar panel's performance Pascal Biwole1,2,*

    E-Print Network [OSTI]

    -mail:phbiwole@unice.fr Abstract: High operating temperatures induce a loss of efficiency in solar photovoltaic and thermal panels. Introduction The efficiency of solar panels depends on three factors: the intensity of the solar radiation flux-change materials to improve solar panel's performance Pascal Biwole1,2,* , Pierre Eclache3 , Frederic Kuznik3 1

  14. Design and Evaluation of a Modular Resonant Switched Capacitors Equalizer for PV Panels

    E-Print Network [OSTI]

    Design and Evaluation of a Modular Resonant Switched Capacitors Equalizer for PV Panels Shmuel (Sam of shaded panels in a serially connected PV array. The proposed solution is based on a modular approach module was designed for 185W PV panels and was found to boost the maximum available power by about 50

  15. Concentrating Solar Power �¢���� Central Receiver Panel Component Fabrication and Testing FINAL REPORT

    SciTech Connect (OSTI)

    McDowell, Michael W; Miner, Kris

    2013-03-30

    The objective of this project is to complete a design of an advanced concentrated solar panel and demonstrate the manufacturability of key components. Then confirm the operation of the key components under prototypic solar flux conditions. This work is an important step in reducing the levelized cost of energy (LCOE) from a central receiver solar power plant. The key technical risk to building larger power towers is building the larger receiver systems. Therefore, this proposed technology project includes the design of an advanced molten salt prototypic sub-scale receiver panel that can be utilized into a large receiver system. Then complete the fabrication and testing of key components of the receive design that will be used to validate the design. This project shall have a significant impact on solar thermal power plant design. Receiver panels of suitable size for utility scale plants are a key element to a solar power tower plant. Many subtle and complex manufacturing processes are involved in producing a reliable, robust receiver panel. Given the substantial size difference between receiver panels manufactured in the past and those needed for large plant designs, the manufacture and demonstration on prototype receiver panel components with representative features of a full-sized panel will be important to improving the build process for commercial success. Given the thermal flux limitations of the test facility, the panel components cannot be rendered full size. Significance changes occurred in the projects technical strategies from project initiation to the accomplishments described herein. The initial strategy was to define cost improvements for the receiver, design and build a scale prototype receiver and test, on sun, with a molten salt heat transport system. DOE had committed to constructing a molten salt heat transport loop to support receiver testing at the top of the NSTTF tower. Because of funding constraints this did not happen. A subsequent plan to test scale prototype receiver, off sun but at temperature, at a molten salt loop at ground level adjacent to the tower also had to be abandoned. Thus, no test facility existed for a molten salt receiver test. As a result, PWR completed the prototype receiver design and then fabricated key components for testing instead of fabricating the complete prototype receiver. A number of innovative design ideas have been developed. Key features of the receiver panel have been identified. This evaluation includes input from Solar 2, personal experience of people working on these programs and meetings with Sandia. Key components of the receiver design and key processes used to fabricate a receiver have been selected for further evaluation. The Test Plan, Concentrated Solar Power Receiver In Cooperation with the Department of Energy and Sandia National Laboratory was written to define the scope of the testing to be completed as well as to provide details related to the hardware, instrumentation, and data acquisition. The document contains a list of test objectives, a test matrix, and an associated test box showing the operating points to be tested. Test Objectives: 1. Demonstrate low-cost manufacturability 2. Demonstrate robustness of two different tube base materials 3. Collect temperature data during on sun operation 4. Demonstrate long term repeated daily operation of heat shields 5. Complete pinhole tube weld repairs 6. Anchor thermal models This report discusses the tests performed, the results, and implications for design improvements and LCOE reduction.

  16. Building a Global Federation System for Climate Change Research: The Earth System Grid Center for Enabling

    E-Print Network [OSTI]

    Chervenak, Ann

    Building a Global Federation System for Climate Change Research: The Earth System Grid Center for the Intergovernmental Panel on Climate Change (IPCC) [2]. Increasingly, climate change research is data intensive@mcs.anl.gov, bernholdtde@ornl.gov Abstract. The recent release of the Intergovernmental Panel on Climate Change (IPCC) 4th

  17. Large-area silicon-film{sup {trademark}} panels and solar cells. Phase I annual technical report, July 1, 1995--December 31, 1995

    SciTech Connect (OSTI)

    Rand, J.A.; Barnett, A.M.; Checchi, J.C.; Culik, J.S.

    1996-06-01

    AstroPower is establishing a low cost manufacturing process for Silicon-Film{trademark} solar cells and panels by taking advantage of the continuous nature of the Silicon-Film{trademark} technology. Under this effort, each step used in Silicon-Film{trademark} panel fabrication is being developed into a continuous/in-line manufacturing process. The following benefits are expected: an accelerated reduction of PV manufacturing cost for installed systems; a foundation for significantly increased production capacity; and a reduction in handling and waste streams. The process development will be based on a new 31-cm wide continuous Silicon-Film{trademark} sheet. Long-term goals include the development of a 24W, 30 cm x 60 cm Silicon-Film{trademark} solar cell and a manufacturing capability for a 384W, 4 inches x 8 inches Silicon-Film{trademark} panel for deployment in utility-scale applications.

  18. Rocky Flats CAAS System Recalibrated, Retested, and Analyzed to Install in the Criticality Experiments Facility at the Nevada Test Site

    E-Print Network [OSTI]

    2009-01-01

    LLNL-CONF-414017 Rocky Flats CAAS System Recalibrated,endorsement purposes. ROCKY FLATS CAAS SYSTEM RECALIBRATED,panels transferred from the Rocky Flats Plant (RFP) were

  19. Gas turbine premixing systems

    DOE Patents [OSTI]

    Kraemer, Gilbert Otto; Varatharajan, Balachandar; Evulet, Andrei Tristan; Yilmaz, Ertan; Lacy, Benjamin Paul

    2013-12-31

    Methods and systems are provided for premixing combustion fuel and air within gas turbines. In one embodiment, a combustor includes an upstream mixing panel configured to direct compressed air and combustion fuel through premixing zone to form a fuel-air mixture. The combustor includes a downstream mixing panel configured to mix additional combustion fuel with the fule-air mixture to form a combustion mixture.

  20. Independent Panel Evaluation of Dry Sludge PISA Program

    SciTech Connect (OSTI)

    Fondeur, F.F.

    1999-10-20

    Dr. Kirk Yeager and Mr. Marvin Banks from Energetic Material Research and Technology Center (EMRTC) evaluated the Savannah River Site (SRS) efforts in the Dry Sludge program. They evaluated four program areas: energetic material formation, stability, initiation, and propagation. The panel evaluation included a site visit (July 13, 1999 and July 14, 1999) as well as a review of various reports and presentations by researchers involved in the program.

  1. Blue Ribbon Panel Recommendations Report Now Available | 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:FinancingPetroleum Based Fuels Researchof Energy|Make6,Energy Blue Ribbon Panel

  2. Panel Celebrates EM Achievements, Prepares for More Milestones | Department

    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 PartiesBuilding energy codes havePUBLICof Energy Panel Celebrates EM

  3. Electricity storage for grid-connected household dwellings with PV panels

    SciTech Connect (OSTI)

    Mulder, Grietus; Six, Daan; Ridder, Fjo De

    2010-07-15

    Classically electricity storage for PV panels is mostly designed for stand-alone applications. In contrast, we focus in this article on houses connected to the grid with a small-scale storage to store a part of the solar power for postponed consumption within the day or the next days. In this way the house owner becomes less dependent on the grid and does only pay for the net shortage of his energy production. Local storage solutions pave the way for many new applications like omitting over-voltage of the line and bridging periods of power-line black-out. Since 2009 using self-consumption of PV energy is publicly encouraged in Germany, which can be realised by electric storage. This paper develops methods to determine the optimal storage size for grid-connected dwellings with PV panels. From measurements in houses we were able to establish calculation rules for sizing the storage. Two situations for electricity storage are covered: - the storage system is an optimum to cover most of the electricity needs; - it is an optimum for covering the peak power need of a dwelling. After these calculation rules a second step is needed to determine the size of the real battery. The article treats the aspects that should be taken into consideration before buying a specific battery like lead-acid and lithium-ion batteries. (author)

  4. Public Information about the 2014 FESAC Strategic Planning (SP) Panel: White-Paper Guidance (Revised 17 May 2014)

    E-Print Network [OSTI]

    Public Information about the 2014 FESAC Strategic Planning (SP) Panel://www.burningplasma.org/activities/?article=2014%20FESAC%20Strategic%20Planning%20Panel The FESAC Strategic Planning (SP) Panel document "Public information about the 2014 FESAC Strategic Planning (SP) Panel

  5. The Loran Integrity Performance Panel Sherman Lo, Per Enge, Lee Boyce, Department of Aeronautics and Astronautics, Stanford University

    E-Print Network [OSTI]

    Stanford University

    by the WAAS Integrity Performance Panel (WIPP) to conduct a rigorous Hazardously Misleading Information (HMI

  6. Solar Power Systems Web Monitoring

    E-Print Network [OSTI]

    Kumar, Bimal Aklesh

    2011-01-01

    All over the world the peak demand load is increasing and the load factor is decreasing year-by-year. The fossil fuel is considered insufficient thus solar energy systems are becoming more and more useful, not only in terms of installation but monitoring of these systems is very crucial. Monitoring becomes very important when there are a large number of solar panels. Monitoring would allow early detection if the output falls below required level or one of the solar panel out of 1000 goes down. In this study the target is to monitor and control a developed solar panel by using available internet foundation. This web-enabled software will provide more flexibility over the system such as transmitting data from panel to the host computer and disseminating information to relevant stake holders barring any geographical barrier. The software would be built around web server with dynamic HTML and JAVA, this paper presents the preliminary design of the proposed system.

  7. Horizontal strategy in a diversified corporation

    E-Print Network [OSTI]

    Takaoka, Hiroaki

    2011-01-01

    Competition in the business world is becoming harsher as markets shrink due to the financial crisis of the late 2000s. Firms have to leverage their core competencies to survive by attracting more customers and attaining ...

  8. ORIGINAL PAPER Interacting selection diversifies warning signals

    E-Print Network [OSTI]

    Cummings, Molly E.

    : an examination with the strawberry poison frog Molly E. Cummings · Laura R. Crothers Received: 1 October 2012 signal evolution of the highly polytypic strawberry poison frog, Oophaga pumilio, of Bocas del Toro

  9. Developers Diversified Realty | 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 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesertDetroitSolar AGDiversified

  10. Diversified Energy Corporation | 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 SECTIONRobertsdale, Alabama (UtilityInstrumentsArea (DOE GTP)DisplacementTudorOpen EnergyPage Edit

  11. Portland Diversifying Weatherization Workforce | 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 Bills andOrder 422.1,anEnergy Company Weatherizes, Preserves

  12. FA 1: Diversifying Supply | Critical Materials Institute

    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 like submitKansasCommunitiesofExtrans - Permeation Measurement2 0 th CM ^ F ° £1:

  13. Structural improvement of strengthened deck panels with externally bonded plates

    SciTech Connect (OSTI)

    Sim, Jongsung [Department of Civil and Environmental Engineering, Hanyang University, 1271 Sa1-dong, Ansan 425-791 (Korea, Republic of); Oh, Hongseob [Department of Civil and Environmental Engineering, Hanyang University, 1271 Sa1-dong, Ansan 425-791 (Korea, Republic of)]. E-mail: opera69@chollian.net

    2005-07-01

    Concrete bridge decks require eventual replacement and rehabilitation due to decreasing load-carrying capacity. This paper compares different strengthening design procedures that improve the usability and structural performance of bridge decks. The failure characteristics of bridge decks strengthened with various materials such as carbon fiber sheet, glass fiber sheet, steel plate, and grid CFRP and GFRP are analyzed, and the theoretical load-carrying capacities are evaluated using traditional beam and yield line theory, and punching shear analysis. The strengthening materials increase the punching shear strength of the deck and change the failure mode of the strengthened panel.

  14. Toward integrated PV panels and power electronics using printing technologies

    SciTech Connect (OSTI)

    Ababei, Cristinel; Yuvarajan, Subbaraya; Schulz, Douglas L.

    2010-07-15

    In this paper, we review the latest developments in the area of printing technologies with an emphasis on the fabrication of control-embedded photovoltaics (PV) with on-board active and passive devices. We also review the use of power converters and maximum power point tracking (MPPT) circuits with PV panels. Our focus is on the investigation of the simplest implementations of such circuits in view of their integration with solar cells using printing technologies. We see this concept as potentially enabling toward further cost reduction. Besides a discussion as to feasibility, we shall also present some projections and guidelines toward possible integration. (author)

  15. Biosurveillance panel to address essential science for public health

    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 OutreachProductswsicloudwsiclouddenDVA N C E D B L O OLaura|BilayerBiomimetic Dye Molecules forBiosecurityPanel to

  16. ESnet Organizes Panel on Superfacilities, Talks at Combined Networking

    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 HAB PacketDieselAbsorptionPowering6106Meeting Organizes Panel on

  17. Solar Panels to Help Iowa Students Learn About Renewable 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 FitsProjectDataSecretaryDepartment ofLocalDepartment of Energy Panels to Help

  18. Structural Insulated Panel Association (SIPA) | 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 JEnvironmental Jump to:EA EIS ReportEurope GmbHSoloPageBeforeCreek WindInsulated Panel Association

  19. Cross-Laminated Timber Panels | 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 ECoopButtePower VenturesInformation EU-UNDPCross-Laminated Timber Panels Jump to:

  20. Seismic Lessons-Learned Panel Meetings | 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 QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLE DIRECTIVES Pursuant to the contractEngineers |Lessons-Learned Panel

  1. Sundance, Skiing and Solar: Park City to Install New PV System...

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

    Content Specialist, Office of Public Affairs What does this project do? 80-panel solar energy system to be installed at Park City's Marsac Building. Recovery Act-funded...

  2. Microsoft PowerPoint - 16.1045_Peer Reviews Panel_Lehman Workshop...

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

    Science Peer Reviews 101 Daniel R. Lehman, Director Office of Project Assessment Office of Project Assessment Office of Science Peer Review 101 Panel Members Mr. Daniel Lehman,...

  3. Report of the External Expert Peer Review Panel: DOE Benefits Forecasts

    SciTech Connect (OSTI)

    2009-01-18

    A report for the FY 2007 GPRA methodology review, highlighting the views of an external expert peer review panel on DOE benefits forecasts.

  4. Energy Materials and Processes, An EMSL Science Theme Advisory Panel Workshop

    SciTech Connect (OSTI)

    Burk, Linda H.

    2014-12-16

    The report summarizes discussions at the Energy Materials and Process EMSL Science Theme Advisory Panel Workshop held July 7-8, 2014.

  5. Report of the Senior Review Panel on the Review of the Radiation...

    Energy Savers [EERE]

    Publications Radiation Effects Research Foundation Links Past and Future Report of the Blue Ribbon Panel on the Review of the Radiation Effects Research Foundation Commemoration...

  6. Dual-circuit embossed-sheet heat-transfer panel

    DOE Patents [OSTI]

    Morgan, G.D.

    1982-08-23

    A heat transfer panel provides redundant cooling for fusion reactors or the like environment requiring low-mass construction. Redundant cooling is provided by two independent cooling circuits, each circuit consisting of a series of channels joined to inlet and outlet headers. The panel comprises a welded joinder of two full-size and two much smaller partial-size sheets. The first full-size sheet is embossed for form first portions of channels for the first and second circuits, as well as a header for the first circuit. The second full-sized sheet is then laid over and welded to the first full-size sheet. The first and second partial-size sheets are then overlaid on separate portions of the second full-sized sheet, and are welded thereto. The first and second partial-sized sheets are embossed to form inlet and outlet headers, which communicate with channels of the second circuit through apertures formed in the second full-sized sheet.

  7. A human engineering and ergonomic evaluation of the security access panel interface

    SciTech Connect (OSTI)

    Hartney, C.; Banks, W.W.

    1995-02-01

    The purpose of this study was to empirically determine which of several security hardware interface designs produced the highest levels of end-user performance and acceptance. The FESSP Security Alarms and Monitoring Systems program area commissioned the authors study as decision support for upgrading the Argus security system`s primary user interface so that Argus equipment will support the new DOE and DoD security access badges. Twenty-two test subjects were repeatedly tested using six remote access panel (RAP) designs. Lawrence Livermore National Laboratory (LLNL) uses one of these interface designs in its security access booths. Along with the RAP B insert-style reader, the authors tested five prototype RAP variants, each with a different style of swipe badge reader, through which a badge is moved or swiped. The authors asked the untrained test subjects to use each RAP while they described how they thought they should respond so that the system would operate correctly in reading the magnetic strip on a security badge. With each RAP variant, subjects were required to make four successful card reads (swipes) in which the card reader correctly read and logged the transaction. After each trial, a subject completed a 10-item interface acceptance evaluation before approaching the next RAP. After interacting with the RAP interfaces (for a total of the six RAP trials), each subject completed a 7-item overview evaluation that compared and ranked the five experimental RAPs, using the original (RAP B) insert style as a standard.

  8. Science for Energy Technology: The Industry Perspective (2011 EFRC Summit, panel session)

    SciTech Connect (OSTI)

    Wadsworth, Jeffrey (Battelle Memorial Institute) [Battelle Memorial Institute; Carlson, David E. (BP Solar) [BP Solar; Chiang, Yet-Ming (MIT and A123 Systems) [MIT and A123 Systems; Hunt, Catherine T. (Dow Chemical) [Dow Chemical

    2011-05-25

    A distinguished panel of industry leaders discussed how basic science impacts energy technology at the 2011 EFRC Summit. Panel members are Jeffrey Wadworth, President and CEO of Battelle Memorial Institute; David E. Carlson, the Chief Scientist for BP Solar; Yet-Ming Chiang, Professor at MIT and the founder of A123 Systems; and Catherine T. Hunt, the R&D Director of Innovation Sourcing and Sustainable Technologies at the Dow Chemical Company. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss 'Science for our Nation's Energy Future.' In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  9. Science for Energy Technology: The Industry Perspective (2011 EFRC Summit, panel session)

    ScienceCinema (OSTI)

    Wadsworth, Jeffrey (Battelle Memorial Institute); Carlson, David E. (BP Solar); Chiang, Yet-Ming (MIT and A123 Systems); Hunt, Catherine T. (Dow Chemical)

    2012-03-20

    A distinguished panel of industry leaders discussed how basic science impacts energy technology at the 2011 EFRC Summit. Panel members are Jeffrey Wadworth, President and CEO of Battelle Memorial Institute; David E. Carlson, the Chief Scientist for BP Solar; Yet-Ming Chiang, Professor at MIT and the founder of A123 Systems; and Catherine T. Hunt, the R&D Director of Innovation Sourcing and Sustainable Technologies at the Dow Chemical Company. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss 'Science for our Nation's Energy Future.' In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  10. Hysterosalpingography using a flat panel unit: Evaluation and optimization of ovarian radiation dose

    SciTech Connect (OSTI)

    Messaris, Gerasimos A. T.; Abatzis, Ilias; Kagadis, George C.; Samartzis, Alexandros P.; Athanasopoulou, Panagiota; Christeas, Nikolaos; Katsanos, Konstantinos; Karnabatidis, Dimitrios; Nikiforidis, George C.

    2012-07-15

    Purpose: The aim of the present study was the evaluation and optimization of radiation dose to the ovaries (D) in hysterosalpingography (HSG). Methods: The study included a phantom study and a clinical one. In the phantom study, we evaluated imaging results for different geometrical setups and irradiation conditions. In the clinical study, 34 women were assigned into three different fluoroscopy modes and D was estimated with direct cervical TLD measurements. Results: In the phantom study, we used a source-to-image-distance (SID) of 110 cm and a field diagonal of 48 cm, and thus decreased air KERMA rate (KR) by 19% and 70%, respectively, for beam filtration: 4 mm Al and 0.9 mm Cu (Low dose). The least radiation exposure was accomplished by using the 3.75 pps fluoroscopy mode in conjunction with beam filtration: Low dose. In the clinical study, D normalized to 50 s of fluoroscopy time with a 3.75 pps fluoroscopy mode reached a value of 0.45 {+-} 0.04 mGy. Observers' evaluation of diagnostic image quality did not significantly differ for the three different modes of acquisition that were compared. Conclusions: Digital spot radiographs could be omitted in modern flat panel systems during HSG. Fluoroscopy image acquisitions in a modern flat panel unit at 3.75 pps and a beam filtration of 4 mm Al and 0.9 mm Cu demonstrate acceptable image quality with an average D equal to 0.45 mGy. This value is lower compared to the studied literature. For these reasons, the proposed method may be recommended for routine HSG examination in order to limit radiation exposure to the ovaries.

  11. PERFORMANCE OF RC AND FRC WALL PANELS REINFORCED WITH MILD STEEL AND GFRP COMPOSITES IN BLAST EVENTS

    SciTech Connect (OSTI)

    Timothy Garfield; William D. Richins; Thomas K. Larson; Chris P. Pantelides; James E. Blakeley

    2011-06-01

    The structural integrity of reinforced concrete structures in blast events is important for critical facilities. This paper presents experimental data generated for calibrating detailed finite element models that predict the performance of reinforced concrete wall panels with a wide range of construction details under blast loading. The test specimens were 1.2 m square wall panels constructed using Normal Weight Concrete (NWC) or Fiber Reinforced Concrete (FRC). FRC consists of macro-synthetic fibers dispersed in NWC. Five types of panels were tested: NWC panels with steel bar reinforcement (Type A); FRC panels without additional reinforcement (Type B); FRC panels with steel bar reinforcement (Type C); NWC panels with glass fiber reinforced polymer (GFRP) bar reinforcement (Type D); and NWC panels reinforced with steel bar reinforcement and external bidirectional GFRP overlays on both faces (Type E). An additional three Type C panels were used as control specimens (CON). Each panel type was constructed with three thicknesses: 152 mm, 254 mm, and 356 mm. The panels were instrumented with strain gauges, and accelerometers; in addition, pressure sensors and high speed videos were employed during the blast events. Panel types C and E had the best performance, whereas panel type B did not perform well. Preliminary dynamic simulations show crack patterns similar to the experimental results.

  12. Thermosyphon Cooler Hybrid System Providing Water Resiliency in a typical Chemical Plant 

    E-Print Network [OSTI]

    Carter, T. P.

    2014-01-01

    System Providing Water Resiliency in a Typical Chemical Plant Presentation to the: May 21, 2014 Thomas P. Carter, P.E. Sr. Program Manager, Heat Rejection Technology Johnson Controls, Building Efficiency thomas.p.carter@jci.com ESL-IE-14...-05-20 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 2Johnson Controls is a globally diversified company in the building and automotive industries Automotive ExperienceBuilding Efficiency Power Solutions...

  13. Building on a Decade of Accomplishments Report of the 2010 Blue Ribbon Panel on Genomics

    E-Print Network [OSTI]

    Levin, Judith G.

    Building on a Decade of Accomplishments Report of the 2010 Blue Ribbon Panel on Genomics Division of Microbiology and Infectious Diseases, Genomics Programs National Institute of Allergy and Infectious Diseases Blue Ribbon Panel on Genomics Division of Microbiology and Infectious Diseases, Genomics Programs

  14. A report of Working Group I of the Intergovernmental Panel on Climate Change

    E-Print Network [OSTI]

    Callender, Craig

    A report of Working Group I of the Intergovernmental Panel on Climate Change Summary Report of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M is used to compare how a range of human and natural factors drive warming or cooling influences on global

  15. Reconfigurable three dimensional photovoltaic panel architecture for solar-powered time extension

    E-Print Network [OSTI]

    Pedram, Massoud

    % with the same-size PV panel [5]. However, the cost of tracking facilities is often much more expensive than that of the PV panel. The cost of com California, Los Angeles, CA, USA ({yanzhiwa, pedram}@usc.edu) Abstract--Photovoltaic (PV) power generation

  16. Plenary Panel on Cloud Security and Privacy: What is new and What needs to be done?

    E-Print Network [OSTI]

    Sandhu, Ravi

    Plenary Panel on Cloud Security and Privacy: What is new and What needs to be done? Ravi Sandhu-Leading Research with Real Plenary Panel on Cloud Security and Privacy: What is new and What needs to be done Cloud Computing: Dependability Security What is Not New Security Guess who wins?! © Ravi Sandhu World

  17. ARTABILITATION ICMC PANEL PAPER DENMARK 2007: NON-FORMAL REHABILITATION VIA IMMERSIVE

    E-Print Network [OSTI]

    Miranda, Eduardo Reck

    ARTABILITATION ICMC PANEL PAPER DENMARK 2007: NON-FORMAL REHABILITATION VIA IMMERSIVE INTERACTIVE Rehabilitation, Royal Hospital for Neuro-disability, UK; Eduardo Miranda, University of Plymouth, UK; EvaAbilitation Panel on non-formal rehabilitation via immersive interactive music environments. Issues covered

  18. Independent Scientific Review Panel for the Northwest Power and Conservation Council

    E-Print Network [OSTI]

    by the Bonneville Power Administration (Bonneville). The Independent Scientific Review Panel (ISRP) and peer reviewIndependent Scientific Review Panel for the Northwest Power and Conservation Council 851 SW 6 th to the Northwest Power Act directed the Northwest Power and Conservation Council (Council) to appoint an 11-member

  19. Evacuated Panels Utilizing Clay-Polymer Aerogel Composites for Improved Housing Insulation

    E-Print Network [OSTI]

    Rollins, Andrew M.

    Evacuated Panels Utilizing Clay-Polymer Aerogel Composites for Improved Housing Insulation March 17 encompasses a newly developed clay-polymer aerogel composite material (developed and patented by Dr. David Aerogel ~22 > 2,500 Silica Aerogel Blanket 10 1,800 (Aspen Aerogel) Silica Aerogel / PP Evacuated Panel 50

  20. Price elasticity reconsidered: Panel estimation of an agricultural water demand function

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Price elasticity reconsidered: Panel estimation of an agricultural water demand function Karina: Panel estimation of an agricultural water demand function, Water Resour. Res., 42, W09411, doi:10 to the data improvements, we use a novel approach to estimate land allocation (defined as the joint choice

  1. Static and fatigue bending behavior of pultruded GFRP sandwich panels with through-thickness fiber insertions

    E-Print Network [OSTI]

    Static and fatigue bending behavior of pultruded GFRP sandwich panels with through-thickness fiber testing a b s t r a c t This paper presents the findings of a research program that was undertaken to evaluate the effective elastic modulus, shear modulus and degree of composite interaction of the panels

  2. Propagating Uncertainty in Solar Panel Performance for Life Cycle Modeling in Early Stage Design

    E-Print Network [OSTI]

    Yang, Maria

    Propagating Uncertainty in Solar Panel Performance for Life Cycle Modeling in Early Stage Design. This work is conducted in the context of an amorphous photovoltaic (PV) panel, using data gathered from the National Solar Radiation Database, as well as realistic data collected from an experimental hardware setup

  3. Destination Choice Model including panel data using WiFi localization in a pedestrian facility

    E-Print Network [OSTI]

    Bierlaire, Michel

    Destination Choice Model including panel data using WiFi localization in a pedestrian facility Loïc data using WiFi localization in a pedestrian facility April 2015 EPFL Destination Choice Model including panel data using WiFi localization in a pedestrian facility Loïc Tinguely, Antonin Danalet

  4. Enduring Nuclear Fuel Cycle, Proceedings of a panel discussion

    SciTech Connect (OSTI)

    Walter, C. E., LLNL

    1997-11-18

    The panel reviewed the complete nuclear fuel cycle in the context of alternate energy resources, energy need projections, effects on the environment, susceptibility of nuclear materials to theft, diversion, and weapon proliferation. We also looked at ethical considerations of energy use, as well as waste, and its effects. The scope of the review extended to the end of the next century with due regard for world populations beyond that period. The intent was to take a long- range view and to project, not forecast, the future based on ethical rationales, and to avoid, as often happens, long-range discussions that quickly zoom in on only the next few decades. A specific nuclear fuel cycle technology that could satisfy these considerations was described and can be applied globally.

  5. Panel discussion on rock mechanics issues in repository design

    SciTech Connect (OSTI)

    Bieniawski, Z.T.; Kim, K.S.; Nataraja, M.

    1996-04-01

    The panel discussion was introduced by Mr. Z.T.(Richard) Bieniawski and then continued with five additional speakers. The topics covered in the discussion included rock mechanics pertaining to the design of underground facilities for the disposal of radioactive wastes and the safety of such facilities. The speakers included: Mr. Kun-Soo Kim who is a specialist in the area of rock mechanics testing during the Basalt Waste Isolation Project; Dr. Mysore Nataraja who is the senior project manager with the NRC; Dr. Michael Voegele who is the project manager for Science Applications International Corporation (SAIC) on the Yucca Mountain Project; Dr. Edward Cording who is a member of the Nuclear Waste Technical Review Board; and Dr. Hemendra Kalia who is employed by Los Alamos National Laboratory and coordinates various activities of testing programs at the Yucca Mountain Site.

  6. Improving the diversity of manufacturing electroluminescent flat panel displays

    SciTech Connect (OSTI)

    Moss, T.S.; Samuels, J.A.; Smith, D.C.

    1995-09-01

    Crystalline calcium thiogallate with a cerium dopant has been deposited by metal-organic chemical vapor deposition (MOCVD) at temperatures below 600{degrees}C on a low cost glass substrate. An EL luminance of 1.05 fL was observed 40 volts above threshold at 60 Hz. This is more than an order of magnitude improvement over earlier crystalline-as-deposited thiogallate materials. These results pave the way for the use of MOCVD as a potential method for processing full color thin-film electroluminescent (TFEL) flat panel displays. The formation of the CaGa{sub 2}S{sub 4}:Ce phosphor requires precise control over a number of deposition parameters including flow rates, substrate temperature, and reactor pressure. The influence of these parameters will be discussed in terms of structure, uniformity, and TFEL device performance.

  7. Distributed Power Electronics for PV Systems (Presentation)

    SciTech Connect (OSTI)

    Deline, C.

    2011-12-01

    An overview of the benefits and applications of microinverters and DC power optimizers in residential systems. Some conclusions from this report are: (1) The impact of shade is greater than just the area of shade; (2) Additional mismatch losses include panel orientation, panel distribution, inverter voltage window, soiling; (3) Per-module devices can help increase performance, 4-12% or more depending on the system; (4) Value-added benefits (safety, monitoring, reduced design constraints) are helping their adoption; and (5) The residential market is growing rapidly. Efficiency increases, cost reductions are improving market acceptance. Panel integration will further reduce price and installation cost. Reliability remains an unknown.

  8. Rationalized structural systems for diverse applications

    E-Print Network [OSTI]

    Panayides, Floris

    1988-01-01

    Industrialized building emerged as a consequence of the need for the economical and rapid provision of healthy and safe living environments. In both Europe and developing countries, concrete panel systems were gradually ...

  9. CERN News - A major contract has been signed for the supply of solar panels derived from CERN technology

    E-Print Network [OSTI]

    CERN Video Productions; Marion Viguier

    2012-01-01

    CERN News - A major contract has been signed for the supply of solar panels derived from CERN technology

  10. On the Emissivity of Silver Coated Panels, Effect of Long Term Stability and Effect of Coating Thickness

    E-Print Network [OSTI]

    On the Emissivity of Silver Coated Panels, Effect of Long Term Stability and Effect of Coating Thickness

  11. A review of the corrective power of personal comfort systems in non-neutral ambient environments

    E-Print Network [OSTI]

    Zhang, Hui; Arens, Edward; Zhai, Yongchao

    2015-01-01

    heating panel (UD RHP), heating Floor radiant heating panel)heating panel (UD RHP) Floor radiant heating panel (FL RHP)

  12. Economic Mass Producible Mirror Panels for Solar Concentrators G Johnston, G. Burgess, K. Lovegrove and A. Luzzi

    E-Print Network [OSTI]

    Economic Mass Producible Mirror Panels for Solar Concentrators G Johnston, G. Burgess, K. Lovegrove to the success of all solar concentrators of this nature are cost effective and durable mirror panel components World Solar Congress 743 #12;Economic Mass Producible Mirror Panels for Solar Concentrators Johnston

  13. UBC Social Ecological Economic Development Studies (SEEDS) Student Report An Investigation Into Solar Panel Options For The New SUB

    E-Print Network [OSTI]

    Into Solar Panel Options For The New SUB Henry Lo, Miguel Antonio University of British Columbia APSC261 the current status of the subject matter of a project/report". #12;i AN INVESTIGATION INTO SOLAR PANEL that has been done on solar panels as a renewable energy source and the feasibility of using it in the new

  14. 14.1.1Graphing Sine, Cosine and Tangent Functions To work properly, a solar panel must

    E-Print Network [OSTI]

    energy to fall on a given square-meter of the solar panel. Slanted rays are less efficient, and deliver14.1.1Graphing Sine, Cosine and Tangent Functions To work properly, a solar panel must be placed so less energy to the solar panel, so the amount of electricity will be lower. The equation below accounts

  15. Photovoltaic module mounting system

    DOE Patents [OSTI]

    Miros, Robert H. J. (Fairfax, CA); Mittan, Margaret Birmingham (Oakland, CA); Seery, Martin N. (San Rafael, CA); Holland, Rodney H. (Novato, CA)

    2012-04-17

    A solar array mounting system having unique installation, load distribution, and grounding features, and which is adaptable for mounting solar panels having no external frame. The solar array mounting system includes flexible, pedestal-style feet and structural links connected in a grid formation on the mounting surface. The photovoltaic modules are secured in place via the use of attachment clamps that grip the edge of the typically glass substrate. The panel mounting clamps are then held in place by tilt brackets and/or mid-link brackets that provide fixation for the clamps and align the solar panels at a tilt to the horizontal mounting surface. The tilt brackets are held in place atop the flexible feet and connected link members thus creating a complete mounting structure.

  16. Photovoltaic module mounting system

    SciTech Connect (OSTI)

    Miros, Robert H. J.; Mittan, Margaret Birmingham; Seery, Martin N; Holland, Rodney H

    2012-09-18

    A solar array mounting system having unique installation, load distribution, and grounding features, and which is adaptable for mounting solar panels having no external frame. The solar array mounting system includes flexible, pedestal-style feet and structural links connected in a grid formation on the mounting surface. The photovoltaic modules are secured in place via the use of attachment clamps that grip the edge of the typically glass substrate. The panel mounting clamps are then held in place by tilt brackets and/or mid-link brackets that provide fixation for the clamps and align the solar panels at a tilt to the horizontal mounting surface. The tilt brackets are held in place atop the flexible feet and connected link members thus creating a complete mounting structure.

  17. WTEC Panel Report on International Assessment of Research and Development in Simulation-Based Engineering and Science

    SciTech Connect (OSTI)

    Glotzer, S. C.; Kim, S.; Cummings, P. T.; Deshmukh, A.; Head-Gordon, M.; Karniadakis, G.; Petzold, L.; Sagui, C.; Shinozuka, M.

    2013-07-30

    This WTEC panel report assesses the international research and development activities in the field of Simulation- Based Engineering and Science (SBE&S). SBE&S involves the use of computer modeling and simulation to solve mathematical formulations of physical models of engineered and natural systems. SBE&S today has reached a level of predictive capability that it now firmly complements the traditional pillars of theory and experimentation/observation. As a result, computer simulation is more pervasive today – and having more impact – than at any other time in human history. Many critical technologies, including those to develop new energy sources and to shift the cost-benefit factors in healthcare, are on the horizon that cannot be understood, developed, or utilized without simulation. A panel of experts reviewed and assessed the state of the art in SBE&S as well as levels of activity overseas in the broad thematic areas of life sciences and medicine, materials, and energy and sustainability; and in the crosscutting issues of next generation hardware and algorithms; software development; engineering simulations; validation, verification, and uncertainty quantification; multiscale modeling and simulation; and SBE&S education. The panel hosted a U.S. baseline workshop, conducted a bibliometric analysis, consulted numerous experts and reports, and visited 59 institutions and companies throughout East Asia and Western Europe to explore the active research projects in those institutions, the computational infrastructure used for the projects, the funding schemes that enable the research, the collaborative interactions among universities, national laboratories, and corporate research centers, and workforce needs and development for SBE&S.

  18. Panel 2, Modeling the Financial and System Benefits of Energy Storage Applications in Distribution Systems

    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 - .EnergyHYDROGEN ENERGY H 2 Gridin

  19. Secondary Protection for 70 MPa Fueling - A White Paper from the Hydrogen Safety Panel

    SciTech Connect (OSTI)

    Weiner, Steven C.; Kallman, Richard A.

    2009-07-06

    In developing a 70 megapascal (MPa) fueling infrastructure, it is critical to ensure that a vehicle equipped with a lower service pressure fuel tank is never filled from a 70 MPa fueling source. Filling of a lower service pressure vehicle at a 70 MPa fueling source is likely to result in a catastrophic event with severe injuries or fatalities. The Hydrogen Safety Panel recommends that DOE undertake a two?step process to address this issue: 1. Perform an independent risk analysis of a 70MPa dispenser filling a lower pressure vehicle tank and develop different approaches for prevention and mitigation to meet an acceptable level of safety. Cost effectiveness, reliability, advantages and disadvantages are among the factors that should be evaluated for each approach considered. 2. Until such time as this analysis is complete and any recommended actions implemented, communicate the potential risk to responsible parties and strongly encourage those parties to add a secondary layer of protection to the existing system of mechanically non?interchangeable nozzles/receptacles. This will reduce the probability of a pressure mismatch during this developmental phase for hydrogen fuel cell vehicles and infrastructure. This step can be reassessed after further analysis is completed and the need and effectiveness of secondary protection methods are evaluated. This paper provides background discussion of the problem, current safety systems and strategy and examples of potential future solutions to support the above recommendations.

  20. Agent-Based Simulation of Distribution Systems with High Penetration of Photovoltaic Generation

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    1 Agent-Based Simulation of Distribution Systems with High Penetration of Photovoltaic Generation- tems, photovoltaic generation, power distribution, power system economics, smart grids. I. INTRODUCTION study of electric distribution systems with high penetration of photovoltaic (PV) panels within

  1. Effects of solar photovoltaic panels on roof heat transfer

    E-Print Network [OSTI]

    Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

    2011-01-01

    thermal model for photovoltaic systems, Solar Energy, Vol.  benefits of rooftop photovoltaic (PV) systems for building 

  2. Panel: Microgrid Research and Field Testing IEEE PES General Meeting, 24-28 June 2007, Tampa, FL 1 In general, a microgrid can operate in both the grid-connected

    E-Print Network [OSTI]

    Panel: Microgrid Research and Field Testing IEEE PES General Meeting, 24-28 June 2007, Tampa, FL 1 Abstract In general, a microgrid can operate in both the grid-connected mode and the islanded mode where the microgrid is interfaced to the main power system by a fast semiconductor switch called static switch, (SS

  3. Co-Designing Sustainable Communities: The Identification and Incorporation of Social Performance Metrics in Native American Sustainable Housing and Renewable Energy System Design

    E-Print Network [OSTI]

    Shelby, Ryan

    2013-01-01

    mounted solar panel and solar power plant ideal for sellingplants, a partially submerged home in the ground for temperature regulation, and power generation systems (wind and solar)

  4. NASA's New Spacecraft: Orion The Orion spacecraft will launch aboard the Space Launch System

    E-Print Network [OSTI]

    Rathbun, Julie A.

    ) 1 2 3 54 Fold each solar panel in half and tape together. Tape the 4 solar panels to the inside;www.nasa.gov NP-2014-06-1004-HQ 44 45 44 45 49 50 #12;46 46 #12;44 45 44 45 46 46 SOLAR PANEL SOLAR experiments and cargo. The Orion and SLS will take astronauts farther into the solar system than ever before

  5. Thermal Performance Evaluation of Walls with Gas Filled Panel Insulation

    SciTech Connect (OSTI)

    Shrestha, Som S.; Desjarlais, Andre Omer; Atchley, Jerald Allen

    2014-11-01

    Gas filled insulation panels (GFP) are very light weight and compact (when uninflated) advanced insulation products. GFPs consist of multiple layers of thin, low emittance (low-e) metalized aluminum. When expanded, the internal, low-e aluminum layers form a honeycomb structure. These baffled polymer chambers are enveloped by a sealed barrier and filled with either air or a low-conductivity gas. The sealed exterior aluminum foil barrier films provide thermal resistance, flammability protection, and properties to contain air or a low conductivity inert gas. This product was initially developed with a grant from the U.S. Department of Energy. The unexpanded product is nearly flat for easy storage and transport. Therefore, transportation volume and weight of the GFP to fill unit volume of wall cavity is much smaller compared to that of other conventional insulation products. This feature makes this product appealing to use at Army Contingency Basing, when transportation cost is significant compared to the cost of materials. The objective of this study is to evaluate thermal performance of walls, similar to those used at typical Barracks Hut (B-Hut) hard shelters, when GFPs are used in the wall cavities. Oak Ridge National Laboratory (ORNL) tested performance of the wall in the rotatable guarded hotbox (RGHB) according to the ASTM C 1363 standard test method.

  6. Side-by-side evaluation of a stressed-skin insulated-core panel house and a conventional stud-frame house. Final report

    SciTech Connect (OSTI)

    Rudd, A.; Chandra, S.

    1994-01-14

    Side-by-side energy testing and monitoring was conducted on two houses in Louisville, KY between January--March 1993. Both houses were identical except that one house was constructed with conventional US 2 by 4 studs and a truss roof while the other house was constructed with stress-skin insulated core panels for the walls and second floor ceiling. Air-tightness testing included fan pressurization by blower door, hour long tracer tests using sulphur hexafluoride, and two-week long time-averaged tests using perfluorocarbon tracers. An average of all the air-tightness test results showed the SSIC panel house to have 22 percent less air infiltration than the frame house. Air-tightness testing resulted in a recommendation that both houses have a fresh air ventilation system installed to provide 0.35 air changes per hour continuously. Thermal insulation quality testing was by infrared imaging. Pressure differential testing resulted in recommendations to use sealed combustion appliances, and to allow for more return air flow from closed rooms. This can be accomplished by separate return ducts or transfer ducts which simply connect closed rooms to the main body with a short duct. The SSIC house UA was lower in both cases. By measurement, co-heating tests showed the SSIC panel house total UA to be 12 percent lower than the frame house. Short-term energy monitoring was also conducted for the two houses. A 17 day period of electric heating and a 14 day period of gas furnace heating was evaluated. Monitoring results showed energy savings for the panel house to be 12 percent during electric heating and 15 percent during gas heating. A comparison of the two monitoring periods showed that the lumped efficiency of the gas furnace and air distribution system for both houses was close to 80 percent. Simple regression models using Typical Meteorological Year weather data gave a preliminary prediction of seasonal energy savings between 14 and 20 percent.

  7. A new material for solar panels could make them cheaper, more...

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

    more efficient By Tona Kunz * December 11, 2013 Tweet EmailPrint ARGONNE, Ill. - A unique solar panel design made with a new ceramic material points the way to potentially...

  8. The ImmersaDesk3 -Experiences With A Flat Panel Display for Virtual Reality

    E-Print Network [OSTI]

    Johnson, Andrew

    crystal, #12;ferro-electric liquid crystal, plasma panel, and light emitting diode displays. In our, they are presently only available in developer kits. Light Emitting Diode displays are bright and potentially

  9. (Have we found the Holy Grail?) Panel at MT-Summit 2003

    E-Print Network [OSTI]

    Wu, Dekai

    (Have we found the Holy Grail?) Panel at MT-Summit 2003 #12;The HKUST Leading Question Translation? If not, is the Holy Grail just around the corner? Translation Are we just about done? #12;Dekai Wu, MT

  10. Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman

    E-Print Network [OSTI]

    1 Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman NOAA-Ocean Buoy Network) moored buoy array is designed to provide high quality data in real-time for improved

  11. Optimal Design of Grid-Stiffened Composite Panels Using Global and Local Buckling Analysis

    SciTech Connect (OSTI)

    Ambur, D.R.; Jaunky, N.; Knight, N.F. Jr.

    1996-04-01

    A design strategy for optimal design of composite grid-stiffened panels subjected to global and local buckling constraints is developed using a discrete optimizer. An improved smeared stiffener theory is used for the global buckling analysis. Local buckling of skin segments is assessed using a Rayleigh-Ritz method that accounts for material anisotropy and transverse shear flexibility. The local buckling of stiffener segments is also assessed. Design variables are the axial and transverse stiffener spacing, stiffener height and thickness, skin laminate, and stiffening configuration. The design optimization process is adapted to identify the lightest-weight stiffening configuration and pattern for grid stiffened composite panels given the overall panel dimensions, design in-plane loads, material properties, and boundary conditions of the grid-stiffened panel.

  12. Florida ethics panel approves Gov. Scott's placement of assets into blind trust

    E-Print Network [OSTI]

    Fernandez, Eduardo

    the twin-engine Raytheon 400-A out of his pocket. He's also turned down the governor's $130,273 salary Scott for an advisory opinion from the ethics panel are in the propane and natural gas transportation

  13. SEAB Memorandum on the Congressional Advisory Panel on the Governance of the Nuclear Security Enterprise

    Broader source: Energy.gov [DOE]

    This memorandum presents SEAB's opinion, in response to a request by the Secretary, about how the Department should respond to the recommendations of the Congressional Advisory Panel on the Governance of the Nuclear Security Enterprise.

  14. Comparing performance of keyboarding/mousing tasks using notebook computer flat panel displays vs. CRT monitors 

    E-Print Network [OSTI]

    Ventrca, Rachel Lynn

    2001-01-01

    cathode ray tube (CRT) computer monitors vs. a notebook computer flat panel display (FPD). Six combinations of typical CRT workstation configurations were presented to twenty-four subjects according to a Latin Square Crossover Design. The treatments...

  15. An investigation of preferences for product appearance : a case study of residential solar panels

    E-Print Network [OSTI]

    Bao, Qifang

    2014-01-01

    The importance of the styling and appearance of consumer products is widely understood. This paper evaluates the appearance of a technology-oriented product, the residential solar panel, using a quantitative approach known ...

  16. Big solar-panel maker First Solar and Colorado's Clean Energy...

    Open Energy Info (EERE)

    Buildings Login to post comments Dc's blog Latest blog posts Dc Printed decorative solar panels could become part of our homes and offices Posted: 10 Mar 2015 - 13:37 by Dc...

  17. Leaching assessments of toxic metals in waste plasma display panel glass.

    E-Print Network [OSTI]

    Chen, M; Jiang, P; Chen, H; Ogunseitan, OA; Li, Y

    2015-01-01

    of waste cathode-ray tube glass. Waste Manage. 26:1468–76.leachability from waste PDP glass in order to determinewaste plasma display panel glass ab a a b a Mengjun Chen ,

  18. Fourth Annual Ethical Leadership Conference Panel Drivers, Challenges, and Strategies for Future of Corporate

    E-Print Network [OSTI]

    Lin, Xiaodong

    Fourth Annual Ethical Leadership Conference Panel Drivers, Challenges, and Strategies for Future, Academy of Management Review, Academy of Management Perspectives, Business & Society, Long Range Planning Social Responsibility for Hess Corporation, a global integrated energy company based in New York City

  19. Evaluation of Loss Factor Estimation Techniques for Free Hanging Flat Panels Excited Mechanically

    E-Print Network [OSTI]

    Dande, Himanshu Amol

    2013-05-31

    To establish the "best" technique to estimate a damping loss factor for mechanically-excited panels, three loss factor estimation techniques--PIM, IRDM, and RDT--are compared. In experimental and computational analyses, ...

  20. Design and implementation of a continuous improvement framework for an organic photovoltaic panels manufacturer

    E-Print Network [OSTI]

    Colaci, Gregorio

    2011-01-01

    The MIT MEng Team worked at Konarka Technologies, the world leader organic photovoltaic panels (OPV) manufacturer, on several improvement projects. The concentration was on operations improvement as well as production ...

  1. Study of the Applications of the Radiant Cooling Panel in Museum Showcases 

    E-Print Network [OSTI]

    Yu, L.; Hou, H.; Wan, X.; Chen, H.

    2006-01-01

    The radiant cooling panel was proposed to control the temperature in the showcases to supply a steadier environment for cultural relic preservation. The new showcase and the convectional one's temperature and flow field were compared by numerical...

  2. Restoration of Refinery Heaters Using the Technique of Prefabricated Ceramic Fiber Lined Panels 

    E-Print Network [OSTI]

    Sento, H. D.

    1981-01-01

    OF REFINERY HEATERS USING THE TECHNIQUE OF PREFABRICATED CERAMIC FIBER LINED PANELS Henry D. Sento Exxon Co. U.S.A., Refining Department Baton Rouge, Louisiana ABSTRACT Refinery heater fuel requirements often represent HEATER COMPONENTS 50... in position and seal welded. This completes the job. TYPICAL RESTORATION These are Panels Being Shop Prefabricated Prior to Turnaround 25 ESL-IE-81-04-04 Proceedings from the Third Industrial Energy Technology Conference Houston, TX, April 26-29, 1981...

  3. DELPHI expert panel evaluation of Hanford high level waste tank failure modes and release quantities

    SciTech Connect (OSTI)

    Dunford, G.L.; Han, F.C.

    1996-09-30

    The Failure Modes and Release Quantities of the Hanford High Level Waste Tanks due to postulated accident loads were established by a DELPHI Expert Panel consisting of both on-site and off-site experts in the field of Structure and Release. The Report presents the evaluation process, accident loads, tank structural failure conclusion reached by the panel during the two-day meeting.

  4. Making a virtue out of virtual communities: working electronically with an advisory panel of library users

    E-Print Network [OSTI]

    Collins, Anne; Kuhn, Isla; Morgan, Peter

    that the Panel's eventual membership provided, as far as possible, a balanced reflection of our actual registered client base.) Launching the Panel The initial invitation (which was reissued after about three weeks) ran for six weeks to the end... we should conduct a comprehensive stock check, proposing some possible options such as closing completely for a week, or a number of less drastic but more complex alternatives. • Q.4 - we listed a range of social networking technologies (FaceBook...

  5. Copper and Transparent-Conductor Reflectarray Elements on Thin-Film Solar Cell Panels

    E-Print Network [OSTI]

    Dreyer, Philippe; Nicolay, Sylvain; Ballif, Christophe; Perruisseau-Carrier, Julien

    2013-01-01

    This work addresses the integration of reflectarray antennas (RA) on thin film Solar Cell (SC) panels, as a mean to save real estate, weight, or cost in platforms such as satellites or transportable autonomous antenna systems. Our goal is to design a good RA unit cell in terms of phase response and bandwidth, while simultaneously achieving high optical transparency and low microwave loss, to preserve good SC and RA energy efficiencies, respectively. Since there is a trade-off between the optical transparency and microwave surface conductivity of a conductor, here both standard copper and transparent conductors are considered. The results obtained at the unit cell level demonstrates the feasibility of integrating RA on a thin-film SC, preserving for the first time good performance in terms of both SC and RA efficiency. For instance, measurement at X-band demonstrate families of cells providing a phase range larger than 270{\\deg} with average microwave loss of -2.45dB (resp. -0.25dB) and average optical transpa...

  6. EELE408 Photovoltaics Lecture 20: Photovoltaic Systems

    E-Print Network [OSTI]

    Kaiser, Todd J.

    1 EELE408 Photovoltaics Lecture 20: Photovoltaic Systems Dr. Todd J. Kaiser tjkaiser into the grid 2 Application Areas 3 Photovoltaic System Basics · Photovoltaic Systems ­ Cell Panel Array · 6. Determine battery size for recommended reserve time Photovoltaic System Design Block Diagram Ph

  7. 9.2. MANIPULATION PANELS 135 Figure 9.2: This panel allows the user to initialize the positions and sizes of objects in the virtual

    E-Print Network [OSTI]

    Toronto, University of

    with the physical and numerical parameters of the dynamic fish model. #12;136 CHAPTER 9. THE GRAPHICAL USER INTERFACE Influencing a Fish's Behavior The animator can influence each fish's behavior at the motivation the behavior panel, the animator can also view the dynamics of the mental state of a chosen fish and its

  8. 9.2. MANIPULATION PANELS 135 Figure 9.2: This panel allows the user to initialize the positions and sizes of objects in the virtual

    E-Print Network [OSTI]

    Toronto, University of

    with the physical and numerical parameters of the dynamic fish model. #12; 136 CHAPTER 9. THE GRAPHICAL USER INTERFACE Influencing a Fish's Behavior The animator can influence each fish's behavior at the motivation the behavior panel, the animator can also view the dynamics of the mental state of a chosen fish and its

  9. Green Systems Solar Hot Water

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    Green Systems Solar Hot Water Heating the Building Co-generation: Heat Recovery System: Solar Thermal Panels (Trex enclosure) Hot Water Storage Tank (TS-5; basement) Hot Water Heaters (HW-1,2; basement) Pre-heats water so water heaters don't need to use as much energy Gas-powered, high efficiency

  10. Systems Division NO. RIY. NO,

    E-Print Network [OSTI]

    Rathbun, Julie A.

    Aerospace Systems Division NO. RIY. NO, EATM-44 DATI 24 Feb. 1969 PSEP Power Management Prepared by. NO. EATM-44 PSEP Power Management PAGE 2 0, 9 Aerospace Systems Division DATI 24 Feb. 1969 Figure 1 expected from the solar panels as a function of sun angle. The center curve is based on data obtained from

  11. Thermal Insulating Concrete Wall Panel Design for Sustainable Built Environment

    E-Print Network [OSTI]

    Zhou, Ao

    Air-conditioning system plays a significant role in providing users a thermally comfortable indoor environment, which is a necessity in modern buildings. In order to save the vast energy consumed by air-conditioning system, ...

  12. Building envelope membrane as flexible formwork for concrete panels

    E-Print Network [OSTI]

    Sprague, Chelsea Lynn

    2014-01-01

    This thesis investigates the use of a building envelope membrane as fabric-like formwork for exterior cladding systems in buildings. The exterior wall system (i.e., fagade) has evolved to meet the demands of the built ...

  13. Heavy vehicle systems optimization merit review and peer evaluation

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    This report is a summary and analysis of comments from the Review Panel at the FY 2006 DOE Heavy Vehicle Systems Optimization Merit Review and Peer Evaluation, held April 18-20, 2006.

  14. Real Time Selective Harmonic Minimization for Multilevel Inverters Connected to Solar Panels Using Artificial Neural Network Angle Generation

    SciTech Connect (OSTI)

    Tolbert, Leon M; Ozpineci, Burak; Filho, Faete; Cao, Yue

    2011-01-01

    This work approximates the selective harmonic elimination problem using artificial neural networks (ANNs) to generate the switching angles in an 11-level full-bridge cascade inverter powered by five varying dc input sources. Each of the five full bridges of the cascade inverter was connected to a separate 195-W solar panel. The angles were chosen such that the fundamental was kept constant and the low-order harmonics were minimized or eliminated. A nondeterministic method is used to solve the system for the angles and to obtain the data set for the ANN training. The method also provides a set of acceptable solutions in the space where solutions do not exist by analytical methods. The trained ANN is a suitable tool that brings a small generalization effect on the angles' precision and is able to perform in real time (50-/60-Hz time window).

  15. Daylighting and solar shading performances of an innovative automated reflective louver system

    E-Print Network [OSTI]

    Hashemi, Arman

    2014-08-07

    follows initial investigations into the design and applicability of an automated retrofitted panel thermal shutters which can also act as a sunshade and daylighting system. The system has a patented function which allows each shutter...

  16. LIFE CYCLE ASSESSMENT OF A NOVEL BUILDING-INTEGRATED PHOTOVOLTAIC-THERMAL (BIPVT) SYSTEM

    E-Print Network [OSTI]

    Columbia University

    ), and energy payback time (EPBT). The results were compared with those of alternative/12. The studied renewable energy system consists of BIPVT panels, a balance of system (BOS as major indicators like global warming potential (GWP), cumulated energy demand (CED

  17. SWIM: An AIbased System for Organisation Management Pauline M. Berry Brian Drabble

    E-Print Network [OSTI]

    Berry, Pauline M.

    and reallocated with minimum disrup­ tion? For example, if the solar panels are three days late which agents be as simple as a missed deadline e.g. the solar panels will be three days late, through to the complete re reports on the development of the Smart Workflow for isr Management (swim) system which has been designed

  18. Evaluating Interventions in the U.S. Electricity System: Assessments of Energy Efficiency, Renewable Energy,

    E-Print Network [OSTI]

    on to explore regional variations in the performance of wind turbines and solar panels of an additional wind turbine or solar panel in the U.S. electricity system. I find of Energy Efficiency, Renewable Energy, and Small-Scale Cogeneration

  19. Short-term effects of air pollution: a panel study of blood markers in patients with chronic pulmonary disease

    E-Print Network [OSTI]

    2009-01-01

    Short-term effects of air pollution: a panel study of bloodindicates that ambient air pollution is associated withto daily changes in air pollution in Erfurt, Germany. 12

  20. Long-term stability and mechanical characteristics of kV digital imaging system for proton radiotherapy

    SciTech Connect (OSTI)

    Zhu, Mingyao, E-mail: mzhu4@mgh.harvard.edu; Botticello, Thomas; Lu, Hsiao-Ming; Winey, Brian [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114 (United States)] [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114 (United States)

    2014-04-15

    Purpose: To quantitatively evaluate the long-term image panel positioning stability and gantry angle dependence for gantry-mounted kV imaging systems. Methods: For patient setup digital imaging systems in isocentric rotating proton beam delivery facilities, physical crosshairs are commonly inserted into the snout to define the kV x-ray beam isocenter. Utilizing an automatic detection algorithm, the authors analyzed the crosshair center positions in 2744 patient setup kV images acquired with the four imagers in two treatment rooms from January 2012 to January 2013. The crosshair position was used as a surrogate for imaging panel position, and its long-term stability at the four cardinal angles and the panel flex dependency on gantry angle was investigated. Results: The standard deviation of the panel position distributions was within 0.32 mm (with the range of variation less than ± 1.4 mm) in both the X-Z plane and Y direction. The mean panel inplane rotations were not more than 0.51° for the four panels at the cardinal angles, with standard deviations ?0.26°. The panel position variations with gantry rotation due to gravity (flex) were within ±4 mm, and were panel-specific. Conclusions: The authors demonstrated that the kV image panel positions in our proton treatment system were highly reproducible at the cardinal angles over 13 months and also that the panel positions can be correlated to gantry angles. This result indicates that the kV image panel positions are stable over time; the amount of panel sag is predictable during gantry rotation and the physical crosshair for kV imaging may eventually be removed, with the imaging beam isocenter position routinely verified by adequate quality assurance procedures and measurements.

  1. Panel 1, Hawaii Hydrogen Projects Status & Lessons Learned

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

    Hydrogen Projects Status & Lessons Learned Mitch Ewan Hydrogen Systems Program Manager Hawaii Natural Energy Institute School of Ocean Earth Science and Technology University of...

  2. Panel reports of the first session of the workshop on coal for California

    SciTech Connect (OSTI)

    Davidson, Karen R.

    1980-05-01

    The panel reports are the result of a five-day workshop held at the Pajaro Dunes Conference Center, Watsonville, California, October 1-6, 1978. The workshop was conducted by JPL, under the sponsorship of the US Department of Energy and the California Energy Commission. The purpose of the exercise was to assay the opinions of a broad range of groups in order to identify what people perceive to be the problems associated with increased coal use in California. Representatives from utilities, industry, mining companies, citizens groups, and the academic community were divided into seven panels, each of which prepared a report. Representatives of government agencies attended as observers. The panels examined end-uses of coal in California, mine-mouth conversion, advanced concepts and use of Alaskan coal, environmental effects, public acceptance, finance, and legislation and regulation.

  3. Roadmap for Solar System Research November 2012

    E-Print Network [OSTI]

    Crowther, Paul

    Roadmap for Solar System Research November 2012 Prepared by the Solar System Advisory Panel) and Stephen Lowry (Kent) #12;Roadmap for Solar System Science November 6, 2012 2 Executive Summary 1 2012, at which the content and structure of the SSAP Roadmap (this document) was discussed. The SSAP

  4. Water Resources Advisory Panel Updates By Rachael Herpel,

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    of this project. UNL's Suat Irmak described how the Bowen ratio energy balance system (BREBS) is being used-by-side with same plant variety, same soil type, same irrigation system and irrigation management, same planting feet to be taller than the Phragmites being studied. Water quality monitoring equipment was also

  5. FRC Performance Comparison: Direct Tensile Test, FRC Performance Comparison: Direct Tensile Test, BeamBeamType Bending Test, and Round Panel TestType Bending Test, and Round Panel Test

    E-Print Network [OSTI]

    Chao, Shih-Ho

    FRC Performance Comparison: Direct Tensile Test, FRC Performance Comparison: Direct Tensile Test, BeamBeamType Bending Test, and Round Panel TestType Bending Test, and Round Panel Test ShihShihHo ChaoTo compare the performance of FRC materials when evaluated by three major types of material tests (Unia ial

  6. Alarm system for a nuclear control complex

    DOE Patents [OSTI]

    Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

    1994-01-01

    An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

  7. In Solis Pacem Dialogue between modern technology and nature is developed through celebrating solar panels and a styl-

    E-Print Network [OSTI]

    Goodman, Robert M.

    with a discussion about technology and nature. A field of solar panels to produce economic revenue to consider technology and energy, a Solar Garden exists among the panels. In contrast, an Asian-inspired PondIn Solis Pacem Dialogue between modern technology and nature is developed through celebrating solar

  8. Wet-sand impulse loading of metallic plates and corrugated core sandwich panels J.J. Rimoli a

    E-Print Network [OSTI]

    Wadley, Haydn

    Wet-sand impulse loading of metallic plates and corrugated core sandwich panels J.J. Rimoli a , B the mechanical response of edge-clamped sandwich panels subject to the impact of explosively driven wet sand of wet sand placed at different standoff distances. Monolithic plates of the same alloy and mass per unit

  9. UBC Social Ecological Economic Development Studies (SEEDS) Student Report An Investigation into the Use of Formaldehyde in Wood Paneling

    E-Print Network [OSTI]

    UBC Social Ecological Economic Development Studies (SEEDS) Student Report An Investigation products, which releases toxic vapors into the air over time. Due to the many different types of building-free paneling has no harmful side effects to human health as formaldehyde paneling does. It is therefore

  10. Identifying Stable Breast Cancer Subgroups Using Semi-supervised Fuzzy c-means on a Reduced Panel of Biomarkers

    E-Print Network [OSTI]

    Aickelin, Uwe

    Identifying Stable Breast Cancer Subgroups Using Semi-supervised Fuzzy c-means on a Reduced Panel clinically-useful and stable breast cancer subgroups using a reduced panel of biomarkers. First, we on clustering of breast cancer data. The stability of the subgroups found are assessed based on comparison

  11. Noise, sampling, and the number of projections in cone-beam CT with a flat-panel detector

    SciTech Connect (OSTI)

    Zhao, Z.; Gang, G. J.; Siewerdsen, J. H.

    2014-06-15

    Purpose: To investigate the effect of the number of projection views on image noise in cone-beam CT (CBCT) with a flat-panel detector. Methods: This fairly fundamental consideration in CBCT system design and operation was addressed experimentally (using a phantom presenting a uniform medium as well as statistically motivated “clutter”) and theoretically (using a cascaded systems model describing CBCT noise) to elucidate the contributing factors of quantum noise (?{sub Q}), electronic noise (?{sub E}), and view aliasing (?{sub view}). Analysis included investigation of the noise, noise-power spectrum, and modulation transfer function as a function of the number of projections (N{sub proj}), dose (D{sub tot}), and voxel size (b{sub vox}). Results: The results reveal a nonmonotonic relationship between image noise andN{sub proj} at fixed total dose: for the CBCT system considered, noise decreased with increasing N{sub proj} due to reduction of view sampling effects in the regime N{sub proj} panel detector (FPD), the analysis reveals a “sweet spot” (i.e., minimum noise) in the rangeN{sub proj} ? 250–350, nearly an order of magnitude lower in N{sub proj} than typical of multidetector CT, owing to the relatively high electronic noise in FPDs. The analysis explicitly relates view aliasing and quantum noise in a manner that includes aspects of the object (“clutter”) and imaging chain (including nonidealities of detector blur and electronic noise) to provide a more rigorous basis for commonly held intuition and heurism in CBCT system design and operation.

  12. Structural design and analysis of a lightweight composite sandwich space radiator panel 

    E-Print Network [OSTI]

    Mukundan, Sudharsan

    2005-02-17

    The goal of this study is to design and analyze a sandwich composite panel with lightweight graphite foam core and carbon epoxy face sheets that can function as a radiator for the given payload in a satellite. This arrangement provides a lightweight...

  13. Vacuum Bag Only Prepreg Processing of Honeycomb Sandwich Panels James Kratz

    E-Print Network [OSTI]

    Dawson, Jeff W.

    Vacuum Bag Only Prepreg Processing of Honeycomb Sandwich Panels James Kratz Department that consistently produce predictable results are needed. Vacuum-bag-only (VBO) manufacturing is one possible solution that relies on vacuum to remove all entrapped volatiles prior to cure, and then the differential

  14. FRP Shear Transfer Mechanism for Precast Concrete Sandwich Panels K. Hodicky*

    E-Print Network [OSTI]

    the Carbon Fiber Reinforced Polymer (CFRP) grid as shear reinforcement for precast concrete sandwich panels-six segments representing PCSPS using the Carbon Fiber Reinforcement Polymer (CFRP) grid/rigid foam as shear strength of different fiber reinforced polymer materials, rigid foam thickness and spacing between vertical

  15. AASC Panel---FASR Summary Report 02/13/99 Summary of FASR Page 1

    E-Print Network [OSTI]

    White, Stephen

    AASC Panel---FASR Summary Report 02/13/99 Summary of FASR Page 1 Summary of the Frequency­Agile Solar Radiotelescope (FASR) Project Science Goals The Frequency­Agile Solar Radiotelescope is a multi in frequency. In so doing, it will produce a continuous, three­dimensional record of the solar atmosphere from

  16. Journal of Fusion Energy, VoL 4, Nos. 2/3, 1985 Panel Discussion

    E-Print Network [OSTI]

    Abdou, Mohamed

    Journal of Fusion Energy, VoL 4, Nos. 2/3, 1985 Panel Discussion Technology Research energy program. Based on the new program plan, the parameters are a broad scientific and technology direction. I suc- cinctly list in Table I what the old priorities were and what the new priorities are

  17. Blue Ribbon Panel on Development of Wind Turbine Facilities in Coastal Waters

    E-Print Network [OSTI]

    Firestone, Jeremy

    #12;ii #12;iii Blue Ribbon Panel on Development of Wind Turbine Facilities in Coastal Waters on Development of Wind Turbine Facilities in Coastal Waters. Last December, Governor Codey signed his twelfth of developing offshore wind turbine facilities." This interim report represents our progress to date toward

  18. Journul of Fusion Energy. Yo/. 5. No. 2. 1986 Introduction to Panel Discussions

    E-Print Network [OSTI]

    Journul of Fusion Energy. Yo/. 5. No. 2. 1986 -- Introduction to Panel Discussions Whither Fusion Research? Robert L. Hirsch' . An unnamed former fusion program director retired and felt he needed some friend appeared before the major monk for his annual two words, which were, " Room cold." The monk nodded

  19. Tropical Moored Buoy Implementation Panel (TIP) Report M. J. McPhaden, NOAA/PMEL

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel (TIP) Report M. J. McPhaden, NOAA/PMEL Prepared of physical, chemical and biological parameters made on repeat routine buoy serving cruises. These cruises a convenient platform for buoy, drifter and weather balloon launches and other measurement activities

  20. Performance of miniaturized optical fiber interconnects between sensor-embedded composite panels

    E-Print Network [OSTI]

    Miller, Ethan L.

    the performance of low-profile multi-fiber connectors between sensor- embedded composite panels and Sensor Technologies P.O. Box 11704 Blacksburg, VA 24061-1704, (703) 231-4224 ABSTRACT This paper reports to locally weaken the material and to expose the fiber sensor channel to the external environment. We report

  1. The Federal manufactured home construction and safety standards -- implications for foam panel construction

    SciTech Connect (OSTI)

    Lee, A.D.; Schrock, D.W.; Flintoft, S.A.

    1997-03-01

    This report reviews the U.S. Department of Housing and Urban Development construction code for (HUD-code) manufactured homes, Part 3280: Manufactured Home Construction and Safety Standards (the HUD Code), to identify sections that might be relevant in determining if insulated foam core panels (or structural insulated panels, SIPs) meet the requirements of Part 3280 for use in manufactured home construction. The U.S. Department of Energy and other parties are interested in the use of SIPs in residential construction, including HUD-Code manufactured homes, because the foam panels can have a higher effective insulation value than standard stud-framed construction and use less dimensional lumber. Although SIPs have not been used in manufactured housing, they may be well suited to the factory production process used to manufacture HUD-Code homes and the fact that they require less virgin timber may reduce the effect of volatile and increasing timber prices. Part 3280 requirements for fire resistance, wind resistance, structural load strength, ventilation, transportation shock, and thermal protection are reviewed. A brief comparison is made between the HUD Code requirements and data collected from foam panel manufacturers. 8 refs.

  2. Electron Beam Verification with an Amorphous-Silicon Flat Panel Electronic

    E-Print Network [OSTI]

    Pouliot, Jean

    Electron Beam Verification with an Amorphous-Silicon Flat Panel Electronic Portal Imaging Device Latest News: First clinical electron beam portal image acquired in July 2001*** Rationale: Accuracy-6]. The electronic portal image represents the projection of the patient anatomy within the radiation field boundary

  3. A Report by the American Society of Civil Engineers Hurricane Katrina External Review Panel

    E-Print Network [OSTI]

    Maynard, J. Barry

    A Report by the American Society of Civil Engineers Hurricane Katrina External Review Panel wrong and why : a report / by the American Society of Civil Engineers Hurricane Katrina External Review, Stormproof. 3. Hurricane protection. I. American Society of Civil Engineers. Hurricane Katrina External

  4. SECAM Panel discussion The Southeast Conference on Applied Mathematics (SECAM) was held at

    E-Print Network [OSTI]

    the panelists that in spite of some spectacular successes, numerical computing may have outpaced both the state computing was identified. The careful analysis of numerical errors and the development and refinement of nuSECAM Panel discussion The Southeast Conference on Applied Mathematics (SECAM) was held at North

  5. Beyond the Hype: Sustainability & HCI In this panel we explore: (1) the burgeoning discourse

    E-Print Network [OSTI]

    Anderson, Richard

    Beyond the Hype: Sustainability & HCI Abstract In this panel we explore: (1) the burgeoning discourse on sustainability concerns within HCI, (2) the material and behavioral challenges of sustainability in relation to interaction design, (3) the benefits and risks involved in labeling a project

  6. Stress-wave velocity of wood-based panels: Effect of moisture,

    E-Print Network [OSTI]

    Stress-wave velocity of wood-based panels: Effect of moisture, product type, and material direction Guangping Han Qinglin Wu Xiping Wang Abstract The effect of moisture on longitudinal stress-wave veloc- ity, particleboard, and southern pine lumber was evaluated. It was shown that the stress-wave velocity decreased

  7. Department of Energy responses to panel recommendations from the open workshop on solar technologies

    SciTech Connect (OSTI)

    Not Available

    1980-07-01

    This document is a companion to the Proceedings of the Open Workshop on Solar Technologies, 23 and 24 October 1979, Washington, DC. That document reported the findings and conclusions of six panels on the policies of the Department of Energy (DOE) on solar energy and its relationships to cities and employment. The present document provides DOE responses to each panel's recommendations. Sixty individuals from a wide variety of backgrounds agreed to take part in the deliberations of the six panels. There were three panels on solar energy in the cities and three on solar energy and employment. A significant portion of the participants represented public interest groups; lesser numbers were from government and industry. Interested persons were publicly invited to observe. About 120 additional persons responded, bringing the total to 180 participants. Appendices include: (1) a selected guide to federal energy and education assistance; (2) resources for community energy programs and community energy assistance, by state; and (3) summary and data on federal energy education, extension, and information activities. (WHK)

  8. Indigenous Tweets, Visible Voices, and Technology Panel discussion at SouthbySouthwest

    E-Print Network [OSTI]

    Scannell, Kevin Patrick

    Indigenous Tweets, Visible Voices, and Technology Panel discussion at SouthbySouthwest March 9 and minority language speakers are writing blogs, they're tweeting, creating podcasts, youtube videos, etc. all in their native language. Let's see some examples! Here's a blog by my friend and collaborator

  9. Robotic Tracking and Marking of Surface Shape Defects on Moving Automotive Panels

    E-Print Network [OSTI]

    Payeur, Pierre

    Robotic Tracking and Marking of Surface Shape Defects on Moving Automotive Panels Valentin Borsu defects for quality control in the automotive industry. In order to integrate a defects detection station. INTRODUCTION Quality control in the automotive industry is essential in order to ensure that the products meet

  10. THE INFLUENCE OF FINES CONTENT AND PANEL DENSITY ON PROPERTIES OF MIXED HARDWOOD ORIENTED STRANDBOARD1

    E-Print Network [OSTI]

    Research Associate School of Renewable Natural Resources Louisiana State University Agricultural Center-formaldehyde (PF) resin as binder. The effects of fines level and density on the panel properties were studied, including effective modulus (EM), linear expansion (LE), and swelling stresses using single-layer data

  11. Breakthroughs in Practical-Sized, High Quality OLED Light Panel Source

    Broader source: Energy.gov [DOE]

    General Electric Global Research has achieved a major breakthrough, developing a fully functional 2 ft. x 2 ft. light panel that produces more than 1200 lumens of quality white light with an efficacy of 15 lumens per watt. This device offers 50% better energy performance than their previous device, breaking two world records.

  12. Proceedings of the 4th UJNR Panel on Wind and Seismic Effects Workshop on Wind

    E-Print Network [OSTI]

    Kareem, Ahsan

    Proceedings of the 4th UJNR Panel on Wind and Seismic Effects Workshop on Wind Engineering, July 20-21, Tsukuba, Tokyo Modeling and Simulation of Transient Wind Load Effects Ahsan Kareem1 , Kyle Butler2 , Dae Kwon3 ABSTRACT Notwithstanding the developments made in recent decades in wind effects on structures

  13. Standards Panel: 1. Stephen Diamond, General Manager, Industry Standards Office and Global Standards Officer, EMC

    E-Print Network [OSTI]

    Standards Panel: 1. Stephen Diamond, General Manager, Industry Standards Office and Global was President of the IEEE Computer Society. Steve is General Manager of the Industry Standards Office at EMC Standards Officer, EMC Corporation, Office of the CTO Steve Diamond has 30 years of management, marketing

  14. NMSZ Expert Panel Report to NEPEC, April 16, 2011 Page 1 of 26 Report of the

    E-Print Network [OSTI]

    scientists, engineers, and the public. The review was called by the National Earthquake Prediction Evaluation deformation rates might constrain models, and some models predicting continued earthquake activity are broadly Report of the Independent Expert Panel on New Madrid Seismic Zone Earthquake Hazards Executive Summary

  15. Enhancing Independence for People With Low Vision to Use Daily Panel-Interface Machines

    E-Print Network [OSTI]

    Gnawali, Omprakash

    ) on the panel for people with low vision to recognize. However, many of them have been designed without, which mainly affects driving and reading ability, and about one million meet the legal criteria. They are found in fac- tories to monitor and control machines or production lines, and in places such as nuclear

  16. Net Zero Residential Test Facility Gaithersburg, MD Solar Photovoltaic Panels

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    2 Project Specifics Type: Single-Family Stories: 2 Bedrooms: 4 Baths: 3 Floor Area: 2,709 sq occupancy will be simulated Showers Appliances Heat Load Associated with People (Sensible and Latent) #12 Heating System Preheat - Solar thermal 80-gal tank, electric auxiliary heating Active, indirect forced

  17. Comment on the Physics submissions to the RAE 1 The panel was generally impressed by the overall quality of the submissions

    E-Print Network [OSTI]

    Abrahams, I. David

    Comment on the Physics submissions to the RAE 1 The panel was generally impressed by the overall" in Physics had been made with considerable care. It also noted that 10 institutions that had submitted in 1996 no longer wished to be assessed by the Physics Panel. 2 It seemed clear to the panel

  18. 1Electricity from Sunlight: The Van Allen Probes Solar Panels NASA's twin Van Allen Probes spacecraft will be launched in 2012. The

    E-Print Network [OSTI]

    1Electricity from Sunlight: The Van Allen Probes Solar Panels NASA's twin Van Allen Probes of the surrounding four solar panel `wings' that provide power to the spacecraft instruments. The small blue rectangles within each of the four solar panels show the location of the solar cells used to power

  19. Science news doi:10.1038/nindia.2012.185; Published online 17 December 2012 Stacked panels boost solar energy production

    E-Print Network [OSTI]

    Harinarayana, T.

    increase in efficiency as compared to a single layer solar panel," Pragya Sharma and Tirumalachetty station.1 They say that stacking up photovoltaic (PV) panels makes for more efficient generation of power by a small distance could work wonders. Our results of two-layer solar panels have shown about 75 per cent

  20. Passive cooling system for a vehicle

    DOE Patents [OSTI]

    Hendricks, Terry Joseph; Thoensen, Thomas

    2005-11-15

    A passive cooling system for a vehicle (114) transfers heat from an overheated internal component, for example, an instrument panel (100), to an external portion (116) of the vehicle (114), for example, a side body panel (126). The passive cooling system includes one or more heat pipes (112) having an evaporator section (118) embedded in the overheated internal component and a condenser section (120) at the external portion (116) of the vehicle (114). The evaporator (118) and condenser (120) sections are in fluid communication. The passive cooling system may also include a thermally conductive film (140) for thermally connecting the evaporator sections (118) of the heat pipes (112) to each other and to the instrument panel (100).

  1. Passive Cooling System for a Vehicle

    DOE Patents [OSTI]

    Hendricks, T. J.; Thoensen, T.

    2005-11-15

    A passive cooling system for a vehicle (114) transfers heat from an overheated internal component, for example, an instrument panel (100), to an external portion (116) of the vehicle (114), for example, a side body panel (126). The passive cooling system includes one or more heat pipes (112) having an evaporator section (118) embedded in the overheated internal component and a condenser section (120) at the external portion (116) of the vehicle (114). The evaporator (118) and condenser (120) sections are in fluid communication. The passive cooling system may also include a thermally conductive film (140) for thermally connecting the evaporator sections (118) of the heat pipes (112) to each other and to the instrument panel (100).

  2. Roadmap for Solar System Research October 2012

    E-Print Network [OSTI]

    Crowther, Paul

    Roadmap for Solar System Research October 2012 DRAFT Prepared by the Solar System Advisory Panel the content and structure of the SSAP Roadmap (this document) was discussed. The SSAP drafted the Roadmap as a guide and a template for this Roadmap. 3. Three overarching themes were identified which encompass

  3. Structural foam-core panels in Northwest HUD-code manufactured housing: A preliminary assessment of opportunities and obstacles

    SciTech Connect (OSTI)

    Durfee, D.L.; Lee, A.D.; Onisko, S.A.

    1993-07-01

    This investigation of structural foam-core panels (foam panels) in manufactured housing was initiated during the Super Good Cents (SGC) program. The SGC program limited allowable glazing area because of the relatively high thermal losses associated with most windows. Due to their superior thermal performance, foam panels appeared to be a viable option to allow increased glazing area without compromising the thermal integrity of the wall. With the inception of the Manufactured-Housing Acquisition Program (MAP), however, the focus of this study has shifted. MAP permits unlimited glazing area if expensive, super-efficient, vinyl-framed, argon-gas-filled, low-emissivity coated windows are installed. Although MAP permits unlimited glazing area, a foam panel wall could allow the use of less expensive windows, larger window area, or less insulation and still provide the required thermal performance for the building. Bonneville contracted with the Pacific Northwest Laboratory (PNL) to investigate the feasibility of using foam panels in HUD-code manufactured housing. This study presents the results from a product and literature search. The potential barriers and benefits to the use of foam panels are determined from a regional survey of the HUD-code manufacturers and foam panel producers.

  4. A panelized roof system for residential construction : development, application, and evaluation

    E-Print Network [OSTI]

    McCormick, Michael J. (Michael James)

    1994-01-01

    The challenge of providing affordable housing has long been an issue with which architects and builders have been struggling. In an effort to improve both the quality and the affordability of the housing stock that is being ...

  5. Panel 1, Towards Sustainable Energy Systems: The Role of Large-Scale Hydrogen Storage in Germany

    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 - .EnergyHYDROGEN ENERGY STORAGEHanno

  6. Heat Recovery From Arc Furnaces Using Water Cooled Panels 

    E-Print Network [OSTI]

    Darby, D. F.

    1987-01-01

    located on the intake air side of the gas burners. From the heat/vent units, the glycol is re turned via the glycol return piping (GWHR) to the secondary side of the water to glycol heat exchanger HE-I, and then back to the surge tank. The system... stream_source_info ESL-IE-87-09-17.pdf.txt stream_content_type text/plain stream_size 21344 Content-Encoding ISO-8859-1 stream_name ESL-IE-87-09-17.pdf.txt Content-Type text/plain; charset=ISO-8859-1 HEAT RECOVERY FROM...

  7. Summary for Policy Makers: Intergovernmental Panel on Climate Change

    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 NaturalDukeWakefieldSulfateSciTechtail. (Conference)Feedback System inStatus ofSmall GTPasesmirroranΦ¹²

  8. Summary for Policy Makers: Intergovernmental Panel on Climate Change

    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 NaturalDukeWakefieldSulfateSciTechtail. (Conference)Feedback System inStatus ofSmall GTPasesmirroranΦ¹²Special Report

  9. Performance and Economic Analysis of Distributed Power Electronics in Photovoltaic Systems

    SciTech Connect (OSTI)

    Deline, C.; Marion, B.; Granata, J.; Gonzalez, S.

    2011-01-01

    Distributed electronics like micro-inverters and DC-DC converters can help recover mismatch and shading losses in photovoltaic (PV) systems. Under partially shaded conditions, the use of distributed electronics can recover between 15-40% of annual performance loss or more, depending on the system configuration and type of device used. Additional value-added features may also increase the benefit of using per-panel distributed electronics, including increased safety, reduced system design constraints and added monitoring and diagnostics. The economics of these devices will also become more favorable as production volume increases, and integration within the solar panel?s junction box reduces part count and installation time. Some potential liabilities of per-panel devices include increased PV system cost, additional points of failure, and an insertion loss that may or may not offset performance gains under particular mismatch conditions.

  10. Historical and idealized climate model experiments: an intercomparison of Earth system models of intermediate complexity

    E-Print Network [OSTI]

    Monier, Erwan

    Both historical and idealized climate model experiments are performed with a variety of Earth system models of intermediate complexity (EMICs) as part of a community contribution to the Intergovernmental Panel on Climate ...

  11. Where do the default values for the cost of system breakdowns...

    Open Energy Info (EERE)

    Where do the default values for the cost of system breakdowns come from in SAM, for direct and indirect costs, such as 0.63 per DC watt for panels. 0.18 for inverters. Are these...

  12. Where do the default values for the cost of system breakdowns...

    Open Energy Info (EERE)

    values for the cost of system breakdowns come from in SAM, for direct and indirect costs, such as 0.63 per DC watt for panels. 0.18 for inverters. Are these base on a recent...

  13. Techniques for Maximizing Efficiency of Solar Energy Harvesting Systems (Invited Paper)

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    Techniques for Maximizing Efficiency of Solar Energy Harvesting Systems (Invited Paper) Pai H requiring battery replacement. This paper ex- amines technical issues with solar energy harvesting. First power point tracking, energy harvest- ing, solar panel, photovoltaic cell, supercapacitor, ultracapac

  14. Flat panel display using Ti-Cr-Al-O thin film

    DOE Patents [OSTI]

    Jankowski, Alan F. (Livermore, CA); Schmid, Anthony P. (Solan Beach, CA)

    2002-01-01

    Thin films of Ti--Cr--Al--O are used as a resistor material. The films are rf sputter deposited from ceramic targets using a reactive working gas mixture of Ar and O.sub.2. Resistivity values from 10.sup.4 to 10.sup.10 Ohm-cm have been measured for Ti--Cr--Al--O film <1 .mu.m thick. The film resistivity can be discretely selected through control of the target composition and the deposition parameters. The application of Ti--Cr--Al--O as a thin film resistor has been found to be thermodynamically stable, unlike other metal-oxide films. The Ti--Cr--Al--O film can be used as a vertical or lateral resistor, for example, as a layer beneath a field emission cathode in a flat panel display; or used to control surface emissivity, for example, as a coating on an insulating material such as vertical wall supports in flat panel displays.

  15. Traffic-related air pollution exposures and changes in heart rate variability in Mexico City: A panel study

    E-Print Network [OSTI]

    Shields, Kyra Naumoff

    Abstract Background While air pollution exposures have been linked to cardiovascular outcomes, the contribution from acute gas and particle traffic-related pollutants remains unclear. Using a panel study design with repeated ...

  16. Vision/Innovative Directions Workshop Summary The panel consisted of Yasushi Ono, John Slough and Michael Schaffer. Slough and

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Vision/Innovative Directions Workshop Summary The panel consisted of Yasushi Ono, John Slough and current drive limitations. Even though CTs have valuable connections with solar, space and magnetospheric vessel might be needed for long-lived, high-energy

  17. Approaches for identifying consumer preferences for the design of technology products : a case study of residential solar panels

    E-Print Network [OSTI]

    Chen, Heidi Qianyi

    2012-01-01

    This thesis investigates ways to obtain consumer preferences for technology products to help designers identify the key attributes that contribute to a product's market success. A case study of residential solar PV panels ...

  18. SEAB Memorandum to the Department on the Congressional Advisory Panel on the Governance of the Nuclear Security Enterprise

    Broader source: Energy.gov [DOE]

    This memorandum presents SEAB's opinion, in response to a request by the Secretary, about how the Department should respond to the recommendations of the Congressional Advisory Panel on the Governance of the Nuclear Security Enterprise.

  19. Online Fault Detection and Tolerance for Photovoltaic Energy Harvesting Systems

    E-Print Network [OSTI]

    Pedram, Massoud

    Online Fault Detection and Tolerance for Photovoltaic Energy Harvesting Systems Xue Lin 1 , Yanzhi, yanzhiwa, dizhu, pedram}@usc.edu, 2 naehyuck@elpl.snu.ac.kr ABSTRACT Photovoltaic energy harvesting systems, Performance, Reliability. Keywords Photovoltaic System, Fault Detection, Fault Tolerance, Photovoltaic Panel

  20. Explosion suppression system

    DOE Patents [OSTI]

    Sapko, Michael J. (Finleyville, PA); Cortese, Robert A. (Pittsburgh, PA)

    1992-01-01

    An explosion suppression system and triggering apparatus therefor are provided for quenching gas and dust explosions. An electrically actuated suppression mechanism which dispenses an extinguishing agent into the path ahead of the propagating flame is actuated by a triggering device which is light powered. This triggering device is located upstream of the propagating flame and converts light from the flame to an electrical actuation signal. A pressure arming device electrically connects the triggering device to the suppression device only when the explosion is sensed by a further characteristic thereof beside the flame such as the pioneer pressure wave. The light powered triggering device includes a solar panel which is disposed in the path of the explosion and oriented between horizontally downward and vertical. Testing mechanisms are also preferably provided to test the operation of the solar panel and detonator as well as the pressure arming mechanism.

  1. Indicator system for a process plant control complex

    DOE Patents [OSTI]

    Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

    1993-01-01

    An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

  2. Indicator system for advanced nuclear plant control complex

    DOE Patents [OSTI]

    Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

    1993-01-01

    An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

  3. Safety of Hydrogen Systems Installed in Outdoor Enclosures

    SciTech Connect (OSTI)

    Barilo, Nick F.

    2013-11-06

    The Hydrogen Safety Panel brings a broad cross-section of expertise from the industrial, government, and academic sectors to help advise the U.S. Department of Energy’s (DOE) Fuel Cell Technologies Office through its work in hydrogen safety, codes, and standards. The Panel’s initiatives in reviewing safety plans, conducting safety evaluations, identifying safety-related technical data gaps, and supporting safety knowledge tools and databases cover the gamut from research and development to demonstration and deployment. The Panel’s recent work has focused on the safe deployment of hydrogen and fuel cell systems in support of DOE efforts to accelerate fuel cell commercialization in early market applications: vehicle refueling, material handling equipment, backup power for warehouses and telecommunication sites, and portable power devices. This paper resulted from observations and considerations stemming from the Panel’s work on early market applications. This paper focuses on hydrogen system components that are installed in outdoor enclosures. These enclosures might alternatively be called “cabinets,” but for simplicity, they are all referred to as “enclosures” in this paper. These enclosures can provide a space where a flammable mixture of hydrogen and air might accumulate, creating the potential for a fire or explosion should an ignition occur. If the enclosure is large enough for a person to enter, and ventilation is inadequate, the hydrogen concentration could be high enough to asphyxiate a person who entered the space. Manufacturers, users, and government authorities rely on requirements described in codes to guide safe design and installation of such systems. Except for small enclosures used for hydrogen gas cylinders (gas cabinets), fuel cell power systems, and the enclosures that most people would describe as buildings, there are no hydrogen safety requirements for these enclosures, leaving gaps that must be addressed. This paper proposes that a technical basis be developed to enable code bodies to write requirements for the range of enclosures from the smallest to the largest.

  4. The Activity of Glycopeptide Antibiotics Against Resistant Bacteria Correlates with their Ability to Induce the Resistance System

    E-Print Network [OSTI]

    Kwun, Min Jung; Hong, Hee-Jeon

    2014-08-04

    Glycopeptide antibiotics containing a hydrophobic substituent display the best activity against vancomycin-resistant enterococci, and they have been assumed to be poor inducers of the resistance system. Using a panel of 26 glycopeptide derivatives...

  5. Mission Statement Financial Affairs consists of diversified departments whose primary

    E-Print Network [OSTI]

    Fernandez, Eduardo

    of the latest information and management technologies and their application within the human, fiscal and staff by providing a complement of administrative, fiscal support services. The areas within Financial, Ph.D., is the Vice President for Financial Affairs at Florida Atlantic University. As Chief Fiscal

  6. The Diversified International Portfolio for Fusion Based on FIRE

    E-Print Network [OSTI]

    path: emphasizes innovation before integration at reactor scale, lowers technical risk using multiple facilities with focused objectives, has lower initial costs, and a simplified management structure. This is likely to produce a better product, at lower cost on a faster time scale. The Modular Strategy

  7. Energy Department Announces Clean Cities Projects to Diversify...

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

    fuels from biofuels and natural gas to propane and electricity, helping to limit pollution and save money. More information on this work is available on the Clean Cities...

  8. Feminism and Pornography after the Sex Wars: Diversifying Pornography

    E-Print Network [OSTI]

    Day, Allison

    2009-01-01

    is pornography as speech. Queer porn politicizes the eroticis ignored by mainstream porn is the variety of ways thisand power play in queer porn necessarily refers to the

  9. The Diversified International Portfolio for Fusion Based on FIRE

    E-Print Network [OSTI]

    Resistant >150 dpa Economically Competitive - COE ~ 5¢/kWhr Enviromentally Benign - Low Level Waste Safety construction and ops costs. · US is a full partner in ITER, US pays 20% of construction and ops costs · US is a full partner in IFMIF and pays 25% of construction and ops costs · US pays 100% of the DEMO costs

  10. Diversified Energy Company LLC Denco | 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: navigation,DepartmentCalculator JumpDitec AutomationCompany

  11. Enforcement Letter, Diversified Metal Products, Inc - October 28, 2004 |

    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 cEnergyNatural GasDepartment ofDepartment2 IssuedDepartment of

  12. Diamond Green Diesel: Diversifying Our Transportation Fuel Supply |

    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,Department of Energy2 DOE| DepartmentEnergyDepartment

  13. Diversifying Project Portfolios for Utility Energy Service Contracts |

    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,Department of Energy2EM'sReport |Distribution:Department

  14. Advisory Panels

    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 News Publications Traditional Knowledge KiosksAboutHelpUnderstanding solarAdvisory

  15. Advisory Panels

    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 News Publications Traditional Knowledge KiosksAboutHelpUnderstanding solarAdvisoryAdvisory

  16. Advisory Panels

    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 of raregovAboutRecovery Act RecoveryTechnologies |AppliancesWaterAdvisoryALS

  17. Advanced Power Systems and Controls Laboratory

    E-Print Network [OSTI]

    Ben-Yakar, Adela

    photovoltaic generation facility. Solar panel output is in white, and the response of the XP DPR is in red Solar Power Generation Introduction The rapid growth of wind and solar power is a key driver of the development of grid-scale Battery Energy Storage Systems (BESS). A well implemented BESS co-located with solar

  18. Creation of a U.S. Phosphorescent OLED Lighting Panel Manufacturing Facility

    SciTech Connect (OSTI)

    Hack, Michael

    2013-09-30

    Universal Display Corporation (UDC) has pioneered high efficacy phosphorescent OLED (PHOLED™) technology to enable the realization of an exciting new form of high quality, energy saving solid-date lighting. In laboratory test devices, we have demonstrated greater than 100 lm/W conversion efficacy. In this program, Universal Display will demonstrate the scalability of its proprietary UniversalPHOLED technology and materials for the manufacture of white OLED lighting panels that meet commercial lighting targets. Moser Baer Technologies will design and build a U.S.- based pilot facility. The objective of this project is to establish a pilot phosphorescent OLED (PHOLED) manufacturing line in the U.S. Our goal is that at the end of the project, prototype lighting panels could be provided to U.S. luminaire manufacturers for incorporation into products to facilitate the testing of design concepts and to gauge customer acceptance, so as to facilitate the growth of the embryonic U.S. OLED lighting industry. In addition, the team will provide a cost of ownership analysis to quantify production costs including OLED performance metrics which relate to OLED cost such as yield, materials usage, cycle time, substrate area, and capital depreciation. This project was part of a new DOE initiative designed to help establish and maintain U.S. leadership in this program will support key DOE objectives by showing a path to meet Department of Energy Solid-State Lighting Manufacturing Roadmap cost targets, as well as meeting its efficiency targets by demonstrating the energy saving potential of our technology through the realization of greater than 76 lm/W OLED lighting panels by 2012.

  19. Panel Discussion: New Directions in Human Reliability Analysis for Oil & Gas, Cybersecurity, Nuclear, and Aviation

    SciTech Connect (OSTI)

    Harold S. Blackman; Ronald Boring; Julie L. Marble; Ali Mosleh; Najmedin Meshkati

    2014-10-01

    This panel will discuss what new directions are necessary to maximize the usefulness of HRA techniques across different areas of application. HRA has long been a part of Probabilistic Risk Assessment in the nuclear industry as it offers a superior standard for risk-based decision-making. These techniques are continuing to be adopted by other industries including oil & gas, cybersecurity, nuclear, and aviation. Each participant will present his or her ideas concerning industry needs followed by a discussion about what research is needed and the necessity to achieve cross industry collaboration.

  20. Solar panels as air Cherenkov detectors for extremely high energy cosmic rays

    E-Print Network [OSTI]

    Cecchini, S; Esposti, L D; Giacomelli, G; Guerra, M; Lax, I; Mandrioli, G; Parretta, A; Sarno, A; Schioppo, R; Sorel, M; Spurio, M

    2000-01-01

    Increasing interest towards the observation of the highest energy cosmic rayshas motivated the development of new detection techniques. The properties ofthe Cherenkov photon pulse emitted in the atmosphere by these very rareparticles indicate low-cost semiconductor detectors as good candidates fortheir optical read-out. The aim of this paper is to evaluate the viability of solar panels for thispurpose. The experimental framework resulting from measurements performed withsuitably-designed solar cells and large conventional photovoltaic areas ispresented. A discussion on the obtained and achievable sensitivities follows.

  1. DuPont Displays Develops Low-Cost Method of Printing OLED Panels

    Broader source: Energy.gov [DOE]

    DuPont Displays Inc. (DDI) has developed a novel way of printing color-tunable OLED lighting panels that keeps manufacturing costs low. The method involves processing the organic layers from solution, with most of the process steps taking place under atmospheric conditions rather than in a high vacuum. Industry-standard slot-coating methods are used in conjunction with nozzle printing—in which the solutions of organic materials are continuously jetted through an array of nozzles moving at high speed—allowing the light-emitting materials to be spatially patterned.

  2. Solar panels as air Cherenkov detectors for extremely high energy cosmic rays

    E-Print Network [OSTI]

    S. Cecchini; I. D'Antone; L. Degli Esposti; G. Giacomelli; M. Guerra; I. Lax; G. Mandrioli; A. Parretta; A. Sarno; R. Schioppo; M. Sorel; M. Spurio

    2000-02-07

    Increasing interest towards the observation of the highest energy cosmic rays has motivated the development of new detection techniques. The properties of the Cherenkov photon pulse emitted in the atmosphere by these very rare particles indicate low-cost semiconductor detectors as good candidates for their optical read-out. The aim of this paper is to evaluate the viability of solar panels for this purpose. The experimental framework resulting from measurements performed with suitably-designed solar cells and large conventional photovoltaic areas is presented. A discussion on the obtained and achievable sensitivities follows.

  3. Summary QER Panel - Cheyenne 2014 Rick Thompson - Senior Manager Transmission Land Rights and Permitting

    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 iSlide 1 Moresteelmaking industry hasUniversitiesSuibel Schuppner< BackPanel

  4. Reflective Optics CPV Panels Enabling Large Scale, Reliable Generation of Solar Energy Cost Competitive with Fossil Fuels: 15 November 2007 - 30 June 2009

    SciTech Connect (OSTI)

    Horne, S.; McDonald, M.; Hartsoch, N.; Desy, K.

    2009-12-01

    SolFocus developed a CPV panel with conversion efficiency >22% and manufacturing run-rate capacity far exceeding 3 MW.

  5. Solar air heating system for combined DHW and space heating

    E-Print Network [OSTI]

    Solar air heating system for combined DHW and space heating solar air collector PV-panel fannon-return valve DHW tank mantle cold waterhot water roof Solar Energy Centre Denmark Danish Technological Institute SEC-R-29 #12;Solar air heating system for combined DHW and space heating Søren Østergaard Jensen

  6. Studying impact damage on carbon-fiber reinforced aircraft composite panels with sonicir

    SciTech Connect (OSTI)

    Han Xiaoyan; Zhang Ding; He Qi; Song Yuyang; Lubowicki, Anthony [Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI 48202 (United States); Zhao Xinyue; Newaz, Golam. [Department of Mechanical Engineering, Wayne State University, Detroit, MI 48202 (United States); Favro, Lawrence D.; Thomas, Robert L. [Department of Physics and Astronomy, Wayne State University, Detroit, MI 48202 (United States)

    2011-06-23

    Composites are becoming more important materials in commercial aircraft structures such as the fuselage and wings with the new B787 Dreamliner from Boeing which has the target to utilize 50% by weight of composite materials. Carbon-fiber reinforced composites are the material of choice in aircraft structures. This is due to their light weight and high strength (high strength-to-weight ratio), high specific stiffness, tailorability of properties, design flexibility etc. Especially, by reducing the aircraft's body weight by using such lighter structures, the cost of fuel can be greatly reduced with the high jet fuel price for commercial airlines. However, these composites are prone to impact damage and the damage may occur without any observable sign on the surface, yet resulting in delaminations and disbonds that may occur well within the layers. We are studying the impact problem with carbon-fiber reinforced composite panels and developing SonicIR for this application as a fast and wide-area NDE technology. In this paper, we present our results in studying composite structures including carbon-fiber reinforced composite materials, and preliminary quantitative studies on delamination type defect depth identification in the panels.

  7. Topic 14. Retrofit and optimal operation of the building energy systems Performances of Low Temperature Radiant Heating Systems

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , wall heating, floor heating, ceiling heating, EnergyPlus SUMMARY Low temperature heating panel systems. It is found that the floor-ceiling heating system has the lowest energy, exergy, CO2 emissions, operating and the surrounding areas, and the heat conduction between the floor and the ground. The main essence of the low

  8. Artificial Neural Network for Optimized Power System Management

    E-Print Network [OSTI]

    OLeary, Daniel Albert

    2015-01-01

    installed tracking solar panels, solar radiation sensors,have reduced the cost of solar panels and wind turbines.technologies, producing solar panels and wind turbines that

  9. SU-D-12A-04: Investigation of a 2D Antiscatter Grid for Flat Panel Detectors

    SciTech Connect (OSTI)

    Altunbas, C; Kavanagh, B; Miften, M; Zhong, Y; Shaw, C

    2014-06-01

    Purpose: To improve CT number accuracy and contrast sensitivity, a novel 2D antiscatter grid (ASG) for flat panel detector (FPD) based CBCT imaging was evaluated. Experiments were performed to characterize the scatter rejection and contrast sensitivity performance of ASG. The reduction in primary transmission for various ASG geometries was also evaluated by a computational model. Methods: The 2D ASG design was based on multi-hole collimators used in Nuclear Medicine. It consisted of abutted hexagon shaped apertures with 2.5 mm pitch and 32 mm height, and separated by 0.25 mm thick lead septa. Scatter-to-primary ratio (SPR), contrast-to-noise ratio (CNR), and mean primary transmission were measured using a benchtop FPD/x-ray source system. Acrylic slabs of varying thicknesses were imaged with a contrast-detail phantom to measure CNR and SPR under different scatter conditions. Primary transmission was also measured by averaging pixel values in flood field images without the phantom. We additionally explored variation of primary transmission with pitch and septum thickness using a computational model of our ASG. Results: Our 2D ASG reduced the SPR from 3.3 to 0.12, and improved CNR by 50% in 20 cm thick slab phantom projections acquired at 120 kVp. While the measured primary transmission was 72.8%, our simulations show that primary transmission can be increased to 86% by reducing the septum thickness to 0.1 mm. Primary transmission further increases to 93% if septum thickness of 0.1 mm is used in conjunction with an increased pitch of 4 mm. Conclusion: The 2D ASG appears to be a promising scatter rejection device, offering both superior scatter rejection and improved contrast sensitivity. Though its lead footprint reduced primary transmission, our work shows that optimization of aperture pitch and septum thickness can significantly improve the primary transmission.

  10. High-throughput behavioral phenotyping of drug and alcohol susceptibility traits in the expanded panel of BXD recombinant inbred strains

    SciTech Connect (OSTI)

    Philip, Vivek M [ORNL; Ansah, T [University of Tennessee Health Science Center, Memphis; Blaha, C, [University of Tennessee Health Science Center, Memphis; Cook, Melloni N. [University of Memphis; Hamre, Kristin M. [University of Tennessee Health Science Center, Memphis; Lariviere, William R [University of Pittsburgh; Matthews, Douglas B [Baylor University; Goldowitz, Daniel [University of British Columbia, Vancouver; Chesler, Elissa J [ORNL

    2010-01-01

    Genetic reference populations, particularly the BXD recombinant inbred strains, are a valuable resource for the discovery of the bio-molecular substrates and genetic drivers responsible for trait variation and co- ariation. This approach can be profitably applied in the analysis of susceptibility and mechanisms of drug and alcohol use disorders for which many predisposing behaviors may predict occurrence and manifestation of increased preference for these substances. Many of these traits are modeled by common mouse behavioral assays, facilitating the detection of patterns and sources of genetic co-regulation of predisposing phenotypes and substance consumption. Members of the Tennessee Mouse Genome Consortium have obtained behavioral phenotype data from 260 measures related to multiple behavioral assays across several domains: self-administration, response to, and withdrawal from cocaine, MDMA, morphine and alcohol; novelty seeking; behavioral despair and related neurological phenomena; pain sensitivity; stress sensitivity; anxiety; hyperactivity; and sleep/wake cycles. All traits have been measured in both sexes and the recently expanded panel of 69 additional BXD recombinant inbred strains (N=69). Sex differences and heritability estimates were obtained for each trait, and a comparison of early (N = 32) and recent BXD RI lines was performed. Primary data is publicly available for heritability, sex difference and genetic analyses using www.GeneNetwork.org. These analyses include QTL detection and genetic analysis of gene expression. Stored results from these analyses are available at http://ontologicaldiscovery.org for comparison to other genomic analysis results. Together with the results of related studies, these data form a public resource for integrative systems genetic analysis of neurobehavioral traits.

  11. Report to the Nuclear Regulatory Commission from the staff panel on the Commission's determination of an Extraordinary Nuclear Occurrence (ENO)

    SciTech Connect (OSTI)

    none,

    1980-01-01

    The Panel finds that the first criterion, pertaining to whether the accident caused a discharge of radioactive material or levels of radiation offsite as defined in 10 CFR 140.84, has not been met. It further finds that there is presently insufficient information to support any definitive finding as to whether or not the second criterion, relating to damage to persons or property offsite as defined in 10 CFR 140.85, has been met. Since the Panel has not found that both criteria have been met, it recommends that the Commission determine that the accident at Three Mile Island did not constitute an extraordinary nuclear occurrence.

  12. Basic fluid system trainer

    SciTech Connect (OSTI)

    Semans, J.P.; Johnson, P.G.; LeBoeuf, R.F. Jr.; Kromka, J.A.; Goron, R.H.; Hay, G.D.

    1991-04-30

    This invention, a trainer mounted and housed within a mobile console, is used to teach and reinforce fluid principles to students. The system trainer has two centrifugal pumps, each driven by a corresponding two-speed electric motor. The motors are controlled by motor controllers for operating the pumps to circulate the fluid stored within a supply tank through a closed system. The pumps may be connected in series or in parallel. A number of valves are also included within the system to effect different flow paths for the fluid. In addition, temperature and pressure sensing instruments are installed throughout the closed system for measuring the characteristics of the fluid, as it passes through the different valves and pumps. These measurements are indicated on a front panel mounted to the console, as a teaching aid, to allow the students to observe the characteristics of the system.

  13. Basic fluid system trainer

    DOE Patents [OSTI]

    Semans, Joseph P. (Uniontown, PA); Johnson, Peter G. (Pittsburgh, PA); LeBoeuf, Jr., Robert F. (Clairton, PA); Kromka, Joseph A. (Idaho Falls, ID); Goron, Ronald H. (Connellsville, PA); Hay, George D. (Venetia, PA)

    1993-01-01

    A trainer, mounted and housed within a mobile console, is used to teach and reinforce fluid principles to students. The system trainer has two centrifugal pumps, each driven by a corresponding two-speed electric motor. The motors are controlled by motor controllers for operating the pumps to circulate the fluid stored within a supply tank through a closed system. The pumps may be connected in series or in parallel. A number of valves are also included within the system to effect different flow paths for the fluid. In addition, temperature and pressure sensing instruments are installed throughout the closed system for measuring the characteristics of the fluid, as it passes through the different valves and pumps. These measurements are indicated on a front panel mounted to the console, as a teaching aid, to allow the students to observe the characteristics of the system.

  14. INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE IPCC Secretariat, c/o WMO, 7bis, Avenue de la Paix, C.P. N 2300, 1211 Geneva 2, SWITZERLAND

    E-Print Network [OSTI]

    WMO INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE UNEP IPCC Secretariat, c/o WMO, 7bis, Avenue de la/8013 E-mail: IPCC-Sec@wmo.int Website: http://www.ipcc.ch Climate Change 2007: The Physical Science Basis of the Intergovernmental Panel on Climate Change This Summary for Policymakers was formally approved at the 10th Session

  15. The accurate response prediction of hypersonic aircraft panels to the extreme loading environments of hypersonic flight is of immense importance to the U.S. Air Force.

    E-Print Network [OSTI]

    a representative hypersonic panel subjected to thermal, aerodynamic, and acoustic loads. The structural pressure and heating are accounted for with piston theory and Eckert's reference enthalpy method of a Panel Under Thermal, Aerodynamic, and Acoustic Loads Andrew Matney Advisor: Marc Mignolet April 21, 2014

  16. UoA 27 Chemical Engineering: Overview The Panel carried out its assessment work in line with its published Criteria and Working Methods

    E-Print Network [OSTI]

    Abrahams, I. David

    UoA 27 Chemical Engineering: Overview The Panel carried out its assessment work in line with its that some chemical engineering research activity had been submitted to Unit of Assessment 26, General Engineering. The General Engineering Panel had sought cross-referral advice from the Chemical Engineering

  17. Dendrochronology (Tree-Ring Dating) of Panel Paintings by Peter Ian Kuniholm as Appendix L in W. Stanley Taft and James W. Mayer, The Science of Paintings

    E-Print Network [OSTI]

    Manning, Sturt

    1 Dendrochronology (Tree-Ring Dating) of Panel Paintings by Peter Ian Kuniholm as Appendix L in W. Stanley Taft and James W. Mayer, The Science of Paintings ABSTRACT Many European paintings are painted on solid wooden panels or boards, typically oak for Netherlandish paintings. The wood is usually split

  18. Controlling of grid connected photovoltaic lighting system with fuzzy logic

    SciTech Connect (OSTI)

    Saglam, Safak; Ekren, Nazmi; Erdal, Hasan

    2010-02-15

    In this study, DC electrical energy produced by photovoltaic panels is converted to AC electrical energy and an indoor area is illuminated using this energy. System is controlled by fuzzy logic algorithm controller designed with 16 rules. Energy is supplied from accumulator which is charged by photovoltaic panels if its energy would be sufficient otherwise it is supplied from grid. During the 1-week usage period at the semester time, 1.968 kWh energy is used from grid but designed system used 0.542 kWh energy from photovoltaic panels at the experiments. Energy saving is determined by calculations and measurements for one education year period (9 months) 70.848 kWh. (author)

  19. Advanced Fast Reactor - 100 (AFR-100) Report for the Technical Review Panel

    SciTech Connect (OSTI)

    Grandy, Christopher; Sienicki, James J.; Moisseytsev, Anton; Krajtl, Lubomir; Farmer, Mitchell T.; Kim, Taek K.; Middleton, B.

    2014-06-04

    This report is written to provide an overview of the Advanced Fast Reactor-100 in the requested format for a DOE technical review panel. This report was prepared with information that is responsive to the DOE Request for Information, DE-SOL-0003674 Advanced Reactor Concepts, dated February 27, 2012 from DOE’s Office of Nuclear Energy, Office of Nuclear Reactor Technologies. The document consists of two main sections. The first section is a summary of the AFR-100 design including the innovations that are incorporated into the design. The second section contains a series of tables that respond to the various questions requested of the reactor design team from the subject DOE RFI.

  20. Alternative Strategies for Maximizing the Output of Multi-Junction Photovoltaic Panels

    E-Print Network [OSTI]

    Abrams, Ze'ev R

    2014-01-01

    Multi-junction photovoltaics provide a logical method of increasing the utilization of solar power for a given area. However, their current design and fabrication methods invoke numerous material and cost complexities that limit their potential, particularly for flat panel paradigms. In this paper, three general strategies based on the electrical isolation of the internal sub-layers are described. These strategies involve current or voltage matching the sub-layers by varying of fractional absorption and areal coverage of individual cells within each sub-layer, as well as modifying their combined output using power electronics. A simplified theoretical description of these strategies is provided for pairs of junction materials that allows a more streamlined description of the requirements.

  1. Reference module selection criteria for accurate testing of photovoltaic (PV) panels

    SciTech Connect (OSTI)

    Roy, J.N.; Gariki, Govardhan Rao; Nagalakhsmi, V.

    2010-01-15

    It is shown that for accurate testing of PV panels the correct selection of reference modules is important. A detailed description of the test methodology is given. Three different types of reference modules, having different I{sub SC} (short circuit current) and power (in Wp) have been used for this study. These reference modules have been calibrated from NREL. It has been found that for accurate testing, both I{sub SC} and power of the reference module must be either similar or exceed to that of modules under test. In case corresponding values of the test modules are less than a particular limit, the measurements may not be accurate. The experimental results obtained have been modeled by using simple equivalent circuit model and associated I-V equations. (author)

  2. Energy Frontier Research Centers: A View from Senior EFRC Representatives (2011 EFRC Summit, panel session)

    ScienceCinema (OSTI)

    Drell, Persis (SLAC); Armstrong, Neal (University of Arizona); Carter, Emily (Princeton University); DePaolo, Don (Lawrence Berkeley National Laboratory); Gunnoe, Brent (University of Virginia)

    2012-03-16

    A distinguished panel of scientists from the EFRC community provide their perspective on the importance of EFRCs for addressing critical energy needs at the 2011 EFRC Summit. Persis Drell, Director at SLAC, served as moderator. Panel members are Neal Armstrong (Director of the Center for Interface Science: Solar Electric Materials, led by the University of Arizona), Emily Carter (Co-Director of the Combustion EFRC, led by Princeton University. She is also Team Leader of the Heterogeneous Functional Materials Center, led by the University of South Caroline), Don DePaolo (Director of the Center for Nanoscale Control of Geologic CO2, led by LBNL), and Brent Gunnoe (Director of the Center for Catalytic Hydrocarbon Functionalization, led by the University of Virginia). The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several ?grand challenges? and use-inspired ?basic research needs? recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  3. Journal of Fusion Energy, Vol. 13, Nos. 2/3, 1994 Fusion Energy Advisory Committee (FEAC): Panel 7 Report

    E-Print Network [OSTI]

    Abdou, Mohamed

    under the auspices of DOE Defense Programs. The organization of this report is the following. In Sec. 1.2, for completeness, a short history of heavy ion fusion is provided. Panel findings and recommendations in Sec. 3. Appendix B provides the response by the full FEAC to the DOE charge letter (Appendix A). 1

  4. Assessment of the impact of large CRTs and flat panel monitors on productivity and quality in an insurance company 

    E-Print Network [OSTI]

    Johnson, Michael Federico

    2006-04-12

    This field study evaluates the impact of replacing existing 17-inch Cathode Ray Tube (CRT) monitors with 19 and 21-inch CRT monitors and 18.1-inch Flat Panel Displays (FPDs) on matrices of productivity, visual comfort, and physical discomfort among...

  5. Climate Extremes, Uncertainty and Impacts Climate Change Challenge: The Fourth Assessment Report of the Intergovernmental Panel on Climate Change

    E-Print Network [OSTI]

    Climate Extremes, Uncertainty and Impacts Climate Change Challenge: The Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC, AR4) has resulted in a wider acceptance of global climate change climate extremes and change impacts. Uncertainties in process studies, climate models, and associated

  6. Materials Science and Engineering A 472 (2008) 242250 Shear behavior of aluminum lattice truss sandwich panel structures

    E-Print Network [OSTI]

    Wadley, Haydn

    2008-01-01

    of singly or compound curved sand- wich panels. They may also alleviate some of the delamination efforts to fabricate millimeter scale structures employed investment casting of high fluidity casting, the tortuosity of the lattices and ensuing casting porosity made it difficult to fabricate high quality

  7. Climate Extremes, Uncertainty and Impacts Climate Change Challenge: The Fourth Assessment Report of the Intergovernmental Panel on Climate Change

    E-Print Network [OSTI]

    Climate Extremes, Uncertainty and Impacts Climate Change Challenge: The Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC, AR4) has resulted in a wider acceptance of global climate change, hurricanes and tropical storms) or extreme stresses (e.g., tropical climate in temperate regions or shifting

  8. Future Directions in Control, Dynamics, and Systems: Overview, Grand Challenges, and New Courses

    E-Print Network [OSTI]

    Murray, Richard M.

    Future Directions in Control, Dynamics, and Systems: Overview, Grand Challenges, and New Courses and recommendations of a recent panel on Future Di- rections in Control, Dynamics, and Systems, sponsored by the US on Future Directions in Control and Dynamical Systems was formed to prepare a report to provide a renewed

  9. National Aeronautics and Space Administration A Journey to the Beginning of the Solar System

    E-Print Network [OSTI]

    impossible--with a more conventional propulsion system. Two large solar panels, stretching approximately 19National Aeronautics and Space Administration Dawn A Journey to the Beginning of the Solar System of our Solar System. How is this "time travel" possible? Many thousands of small bodies orbit the Sun

  10. Systems resilience : a new analytical framework for nuclear nonproliferation.

    SciTech Connect (OSTI)

    Pregenzer, Arian Leigh

    2011-12-01

    This paper introduces the concept of systems resilience as a new framework for thinking about the future of nonproliferation. Resilience refers to the ability of a system to maintain its vital functions in the face of continuous and unpredictable change. The nonproliferation regime can be viewed as a complex system, and key themes from the literature on systems resilience can be applied to the nonproliferation system. Most existing nonproliferation strategies are aimed at stability rather than resilience, and the current nonproliferation system may be over-constrained by the cumulative evolution of strategies, increasing its vulnerability to collapse. The resilience of the nonproliferation system can be enhanced by diversifying nonproliferation strategies to include general international capabilities to respond to proliferation and focusing more attention on reducing the motivation to acquire nuclear weapons in the first place. Ideas for future research, include understanding unintended consequences and feedbacks among nonproliferation strategies, developing methodologies for measuring the resilience of the nonproliferation system, and accounting for interactions of the nonproliferation system with other systems on larger and smaller scales.

  11. Improved solar heating systems

    DOE Patents [OSTI]

    Schreyer, J.M.; Dorsey, G.F.

    1980-05-16

    An improved solar heating system is described in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75 to 180/sup 0/F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing ad releasing heat for distribution.

  12. Solar heating system

    DOE Patents [OSTI]

    Schreyer, James M. (Oak Ridge, TN); Dorsey, George F. (Concord, TN)

    1982-01-01

    An improved solar heating system in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75.degree. to 180.degree. F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing and releasing heat for distribution.

  13. Meeting Name Score Rank Grant Reference Grant Holder Research Organisation Project Title Call Panel A 10 1 NE/L011328/1 Christopher Davies University of Leeds A New Energy Budget for Earth's Core and

    E-Print Network [OSTI]

    Meeting Name Score Rank Grant Reference Grant Holder Research Organisation Project Title Call Panel Rethinking carbonate diagenesis: clues to past carbon cycling from an overlooked carbon sink IRF OCT13 Panel of Criegee Biradical Chemistry IRF OCT13 Panel B 8 3 NE/L011166/1 James Brearley NERC British Antarctic

  14. Advanced Energy Efficient Roof System

    SciTech Connect (OSTI)

    Jane Davidson

    2008-09-30

    Energy consumption in buildings represents 40 percent of primary U.S. energy consumption, split almost equally between residential (22%) and commercial (18%) buildings.1 Space heating (31%) and cooling (12%) account for approximately 9 quadrillion Btu. Improvements in the building envelope can have a significant impact on reducing energy consumption. Thermal losses (or gains) from the roof make up 14 percent of the building component energy load. Infiltration through the building envelope, including the roof, accounts for an additional 28 percent of the heating loads and 16 percent of the cooling loads. These figures provide a strong incentive to develop and implement more energy efficient roof systems. The roof is perhaps the most challenging component of the building envelope to change for many reasons. The engineered roof truss, which has been around since 1956, is relatively low cost and is the industry standard. The roof has multiple functions. A typical wood frame home lasts a long time. Building codes vary across the country. Customer and trade acceptance of new building products and materials may impede market penetration. The energy savings of a new roof system must be balanced with other requirements such as first and life-cycle costs, durability, appearance, and ease of construction. Conventional residential roof construction utilizes closely spaced roof trusses supporting a layer of sheathing and roofing materials. Gypsum board is typically attached to the lower chord of the trusses forming the finished ceiling for the occupied space. Often in warmer climates, the HVAC system and ducts are placed in the unconditioned and otherwise unusable attic. High temperature differentials and leaky ducts result in thermal losses. Penetrations through the ceilings are notoriously difficult to seal and lead to moisture and air infiltration. These issues all contribute to greater energy use and have led builders to consider construction of a conditioned attic. The options considered to date are not ideal. One approach is to insulate between the trusses at the roof plane. The construction process is time consuming and costs more than conventional attic construction. Moreover, the problems of air infiltration and thermal bridges across the insulation remain. Another approach is to use structurally insulated panels (SIPs), but conventional SIPs are unlikely to be the ultimate solution because an additional underlying support structure is required except for short spans. In addition, wood spline and metal locking joints can result in thermal bridges and gaps in the foam. This study undertook a more innovative approach to roof construction. The goal was to design and evaluate a modular energy efficient panelized roof system with the following attributes: (1) a conditioned and clear attic space for HVAC equipment and additional finished area in the attic; (2) manufactured panels that provide structure, insulation, and accommodate a variety of roofing materials; (3) panels that require support only at the ends; (4) optimal energy performance by minimizing thermal bridging and air infiltration; (5) minimal risk of moisture problems; (6) minimum 50-year life; (7) applicable to a range of house styles, climates and conditions; (8) easy erection in the field; (9) the option to incorporate factory-installed solar systems into the panel; and (10) lowest possible cost. A nationwide market study shows there is a defined market opportunity for such a panelized roof system with production and semi-custom builders in the United States. Senior personnel at top builders expressed interest in the performance attributes and indicate long-term opportunity exists if the system can deliver a clear value proposition. Specifically, builders are interested in (1) reducing construction cycle time (cost) and (2) offering increased energy efficiency to the homebuyer. Additional living space under the roof panels is another low-cost asset identified as part of the study. The market potential is enhanced through construction activity levels in target marke

  15. Ash-Based Building Panels Production and Demonstration of Aerock Decking Building Product

    SciTech Connect (OSTI)

    Alan E. Bland; Jesse Newcomer

    2007-06-30

    Western Research Institute (WRI) of Laramie, Wyoming and AeRock, LLC of Eagar, Arizona (formerly of Bellevue, Washington) partnered, under sponsorship of the U.S. Department of Energy National Energy Technology Laboratory (U.S. DOE-NETL), to support the development of rapid-setting, ash-based, fiber-incorporated ''green'' building products. Green building materials are a rapidly growing trend in the building and construction industry in the US. A two phase project was implemented wherein Phase I assessed, through chemical and physical testing, ash, ash-based cement and fiber composites exhibiting superior structural performance when applied to the AeRock mixing and extrusion process and involved the conduct of pilot-scale production trials of AeRock products, and wherein Phase II involved the design, construction, and operation of a commercial-scale plant to confirm production issues and to produce panels for performance evaluations. Phase I optimized the composite ingredients including ash-based cement, Class F and Class C DFGD ash, and various fiber reinforcements. Additives, such as retardants and accelerators, were also evaluated as related to extruder performance. The optimized composite from the Phase I effort was characterized by a modulus of rupture (MOR) measured between 1,931 and 2,221 psi flexural strength, comparable to other wood and non-wood building materials. Continuous extrusion of the optimum composite in the AeRock pilot-scale facility produced an excellent product that was assembled into a demonstration for exhibit and durability purposes. Finishes, from plain to marbled, from bright reds to muted earth tones and with various textures, could easily be applied during the mixing and extrusion process. The successful pilot-scale demonstration was in turn used to design the production parameters and extruder dies for a commercial scale demonstration at Ultrapanel Pty, Ltd of Ballarat, Australia under Phase II. The initial commercial-scale production trials showed green product sagging, as a result of the die design. After the third die was acquired and fitted to the extruder, satisfactory decking and structural panels were produced. Cured decking was shipped to the US but experienced significant breakage and damage during transport. Subsequent evaluations concluded that an alternative die design was needed that would produce a more robust product resistant to damage. In summary, AeRock Decking can be a commercially-viable non-wood alternative decking product. This project has provided WRI and AeRock the knowledge and understanding to make AeRock Decking a commercial success. However, a commercial demonstration that produces quality product and the subsequent evaluation of its performance is needed before commercial acceptance of the AeRock product.

  16. TRICOLOR LIGHT EMITTING DIODE DOT MATRIX DISPLAY SYSTEM WITHAUDIO OUTPUT

    E-Print Network [OSTI]

    Pang, Grantham

    1 TRICOLOR LIGHT EMITTING DIODE DOT MATRIX DISPLAY SYSTEM WITHAUDIO OUTPUT Grantham Pang, Chi emitting diodes; tricolor display; audio communication. I. Introduction This paper relates to a tricolor broadcasting through the visible light rays transmitted by the display panel or assembly. Keywords: light

  17. Data Mining: Where is it Heading? Database Systems Research Laboratory

    E-Print Network [OSTI]

    Han, Jiawei

    Data Mining: Where is it Heading? (Panel) Jiawei Han Database Systems Research Laboratory School of Computing Science Simon Fraser University, B.C., Canada V5A 1S6 E-mail: han@cs.sfu.ca Abstract Data mining on the issues in the field. Data mining has attracted popular interest recently, due to the high demand

  18. Use of bark-derived pyrolysis oils ass a phenol substitute in structural panel adhesives

    SciTech Connect (OSTI)

    Louisiana Pacific Corp

    2004-03-01

    The main objective of this program was to pilot the world's first commercial-scale production of an acceptable phenol formaldehyde (PF) resin containing natural resin (NR) ingredients, for use as an adhesive in Oriented-Strand Board (OSB) and plywood panel products. Natural Resin products, specifically MNRP are not lignin ''fillers''. They are chemically active, natural phenolics that effectively displace significant amounts of phenol in PF resins, and which are extracted from bark-derived and wood-derived bio-oils. Other objectives included the enhancement of the economics of NR (MNRP) production by optimizing the production of certain Rapid Thermal Processing (RTP{trademark}) byproducts, particularly char and activated carbon. The options were to activate the char for use in waste-water and/or stack gas purification. The preliminary results indicate that RTP{trademark} carbon may ultimately serve as a feedstock for activated carbon synthesis, as a fuel to be used within the wood product mill, or a fuel for an electrical power generating facility. Incorporation of the char as an industrial heat source for use in mill operations was L-P's initial intention for the carbon, and was also of interest to Weyerhaeuser as they stepped into in the project.

  19. Pushing the Envelope: A Case Study of Building the First Manufactured Home Using Structural Insulated Panels

    SciTech Connect (OSTI)

    Baechler, Michael C.; Hadley, Donald L.; Sparkman, Ronald; Lubliner, Michael

    2002-06-01

    This paper for the ACEEE Summer Study describes construction of the first manufactured home ever produced from structural insulated panels. The home was built in July 2000 by Champion Enterprises at its Silverton, Oregon, plant. The house was completed on the assembly line in 9 days including a 300-mile road test. The paper examines the design and approval process leading to the project, the manufacturing process and its adjustment to SIPs, and the transportation and energy performance of the house after it was built. PNNL coordinated this project and conducted long-term monitoring on the house. The WSU Energy Program conducted building diagnostics testing once the house was occupied. PNNL’s and WSU’s involvement was funded by the U.S. DOE Building America Program. The Oregon Office of Energy conducted blower door and duct blaster tests. The completed home was estimated to reduce energy consumption by 50% and to have twice the structural strength required by HUD code for manufactured homes. The demonstration proved that the manufactured home production line could support SIPs production simultaneously with traditional construction and without major modifications, the line work in parallel with SIPs and traditional materials. The project revealed severl possibilities for further improving cost and time savings with SIPs construction, that might translate into increased capacity.

  20. Declassifications requested by the Technical Steering Panel of Hanford documents produced 1944--1960

    SciTech Connect (OSTI)

    Gydesen, S.P.

    1992-09-01

    The purpose of this letter report is to list the actions taken on historical documents that the Technical Steering Panel (TSP) and/or the public identified as being of potential use to the Hanford Environmental Dose Reconstruction (HEDR) Project. The documents addressed herein were generated from 1944 through 1960 at the Hanford Site and were still listed as classified documents in 1990. This report lists the 1429 documents and their classification status. All TSP- and/or public-requested declassifications of Hanford historical documents generated from 1944--1960 have been completed. Of the 1429 documents, 1103 were declassified. (492 as a result of TSP/public requests, 506 previously declassified, 105 declassified for other programs). The remaining 326 documents were not declassified because either they were determined by the TSP to be not applicable to the HEDR Project or because of the reasons given in the appendixes. Of the 1103 declassified documents, 506 have not been reviewed by the TSP for their pertinence to the HEDR Project. Figure I provides an overview of the declassification process.

  1. much the shading will affect the system performance and develop designs to minimize the affects of shading.

    E-Print Network [OSTI]

    Oregon, University of

    of the system during the day is shown to illustrate the ABSTRACT Shading of photovoltaic (PV) panels canmuch the shading will affect the system performance and develop designs to minimize the affects of shading. Sun path charts have been developed that show the degree to which shading affects system

  2. A Comparative Heat Transfer Examination of Structural Insulated Panels (SIPs) With and Without Phase Change Materials (PCMs) Using a Dynamic Wall Simulator 

    E-Print Network [OSTI]

    Medina, M.; Zhu, D.

    2008-01-01

    The main focus of this paper was to present data to advance the design of a previously developed thermally-enhanced structural insulated panel (SIP) that had been outfitted with phase change materials (PCMs) (Medina et al., 2008). To advance...

  3. Tenderness Assessment of Beef Steaks from US Foodservice and Retail Establishments Using Warner-Bratzler Shear and Consumer Sensory Panel Ratings 

    E-Print Network [OSTI]

    Guelker, Miles

    2012-02-14

    Beef retail steaks from establishments in twelve US cities and beef foodservice steaks from establishments in five US cities were evaluated using Warner-Bratzler shear and consumer sensory panels. Postmortem aging times for retail establishments...

  4. Evaluation of Multiplexed Foot-and-Mouth Disease Nonstructural Protein Antibody Assay Against Standardized Bovine Serum Panel

    SciTech Connect (OSTI)

    Perkins, J; Parida, S; Clavijo, A

    2007-05-14

    Liquid array technology has previously been used to show proof-of-principle of a multiplexed non structural protein serological assay to differentiate foot-and-mouth infected and vaccinated animals. The current multiplexed assay consists of synthetically produced peptide signatures 3A, 3B and 3D and recombinant protein signature 3ABC in combination with four controls. To determine diagnostic specificity of each signature in the multiplex, the assay was evaluated against a naive population (n = 104) and a vaccinated population (n = 94). Subsequently, the multiplexed assay was assessed using a panel of bovine sera generated by the World Reference Laboratory for foot-and-mouth disease in Pirbright, UK. This sera panel has been used to assess the performance of other singleplex ELISA-based non-structural protein antibody assays. The 3ABC signature in the multiplexed assay showed comparative performance to a commercially available non-structural protein 3ABC ELISA (Cedi test{reg_sign}) and additional information pertaining to the relative diagnostic sensitivity of each signature in the multiplex is acquired in one experiment. The encouraging results of the evaluation of the multiplexed assay against a panel of diagnostically relevant samples promotes further assay development and optimization to generate an assay for routine use in foot-and-mouth disease surveillance.

  5. 64 Home Power #30 August / September 1992 ny renewable energy system that

    E-Print Network [OSTI]

    Johnson, Eric E.

    64 Home Power #30 · August / September 1992 ny renewable energy system that employs an inverter to produce 120-volt alternating current must have a grounding system for safety. The National Electrical Code Side If this type of inverter, with multiple ac receptacles, is connected to a distribution panel

  6. PLATO Power--a robust, low environmental impact power generation system for the Antarctic plateau

    E-Print Network [OSTI]

    Ashley, Michael C. B.

    PLATO Power--a robust, low environmental impact power generation system for the Antarctic plateau the power generation and management system of PLATO. Two redundant arrays of solar panels and a multiply astronomical facilities on the Antarctic plateau, offering minimum environmental impact and requiring minimal

  7. Uterine Artery Embolization for Leiomyomata: Optimization of the Radiation Dose to the Patient Using a Flat-Panel Detector Angiographic Suite

    SciTech Connect (OSTI)

    Sapoval, Marc Pellerin, Olivier; Rehel, Jean-Luc; Houdoux, Nicolas; Rahmoune, Ghizlaine; Aubert, Bernard; Fitton, Isabelle

    2010-10-15

    The purpose of this study was to assess the ability of low-dose/low-frame fluoroscopy/angiography with a flat-panel detector angiographic suite to reduce the dose delivered to patients during uterine fibroid embolization (UFE). A two-step prospective dosimetric study was conducted, with a flat-panel detector angiography suite (Siemens Axiom Artis) integrating automatic exposure control (AEC), during 20 consecutive UFEs. Patient dosimetry was performed using calibrated thermoluminescent dosimeters placed on the lower posterior pelvis skin. The first step (10 patients; group A) consisted in UFE (bilateral embolization, calibrated microspheres) performed using the following parameters: standard fluoroscopy (15 pulses/s) and angiography (3 frames/s). The second step (next consecutive 10 patients; group B) used low-dose/low-frame fluoroscopy (7.5 pulses/s for catheterization and 3 pulses/s for embolization) and angiography (1 frame/s). We also recorded the total dose-area product (DAP) delivered to the patient and the fluoroscopy time as reported by the manufacturer's dosimetry report. The mean peak skin dose decreased from 2.4 {+-} 1.3 to 0.4 {+-} 0.3 Gy (P = 0.001) for groups A and B, respectively. The DAP values decreased from 43,113 {+-} 27,207 {mu}Gy m{sup 2} for group A to 9,515 {+-} 4,520 {mu}Gy m{sup 2} for group B (P = 0.003). The dose to ovaries and uterus decreased from 378 {+-} 238 mGy (group A) to 83 {+-} 41 mGy (group B) and from 388 {+-} 246 mGy (group A) to 85 {+-} 39 mGy (group B), respectively. Effective doses decreased from 112 {+-} 71 mSv (group A) to 24 {+-} 12 mSv (group B) (P = 0.003). In conclusion, the use of low-dose/low-frame fluoroscopy/angiography, based on a good understanding of the AEC system and also on the technique during uterine fibroid embolization, allows a significant decrease in the dose exposure to the patient.

  8. Supplementary Figure 1. LHP1 localization. GFP-tagged LHP1 (upper panel) and FLAG-tagged LHP1 (lower panel) are localized in

    E-Print Network [OSTI]

    Jacobsen, Steve

    visualized using a Zeiss Axioimager Z1 motorized microscope with Apotome system equipped with ORCA-ER camera is dispensable for constitutive heterochromatin. Plant J 33, 471-80 (2003). #12;Genotype a Col-0 121/168 d (72

  9. Technical and Energy Assessment of Building Integrated Photovoltaic Systems applied to the UAE Office Buildings 

    E-Print Network [OSTI]

    Radhi, H.

    2010-01-01

    building as a wall cladding system with a tilted of 90o. Figure 4 provides a comparison between the exiting wall system and the BiPV. As illustrated, the support structure is an aluminium frame used to fix the PV panels leaving an air- gap of 12-15 cm...?ade materials with PV panels, because many different types of materials are in common use. For example, an aluminium fa?ade could be replaced with a PV fa?ade, saving large amounts of energy because aluminium is an energy intensive material. In contrast...

  10. Decommissioning of Rio Algom`s quirke and panel mines waste management facilities

    SciTech Connect (OSTI)

    Payne, R.A. [Rio Algom Limited, Ontario (Canada)

    1994-12-31

    With the completion of the production for British and American long-term uranium supply contracts in 1989/90, Rio Algom Limited, Elliot Lake Division, was faced with little hope for future contracts due to the low grade nature of the operations and a depressed uranium market. On January 24, 1990, Rio Algom Limited announced the pending closure of two of its three underground uranium mines, namely Quirke and Panel Mines which actually ceased operation on August 31, 1990. This paper addresses the proposed decommissioning of the two mines. The regulatory regime is presented together with an overview of all legislation related to uranium mine closure, decommissioning and, in particular, the compliance requirements of the AECB (Atomic Energy Control Board)-the lead regulatory agency. The primary concerns to be addressed in the closure of the Elliot Lake operations are the potential long-term production of acidity from the oxidation of the pyrite in the tailings together with the release of radioactive material. The closure plan for the tailings management areas has been developed to specifically address these tow issues. In the preparation of the plan, Rio Algom addressed several closure options prior to selecting permanent flooding of the tailings. These options and the reasons for selecting {open_quotes}flooded tailings{close_quotes} are described. The decommissioning process is now in progress and is described in detail, particularly addressing those issues of concern to both the regulatory agencies and the Company. The present situation together with the company`s expectations for the future are presented.

  11. Pelvic Normal Tissue Contouring Guidelines for Radiation Therapy: A Radiation Therapy Oncology Group Consensus Panel Atlas

    SciTech Connect (OSTI)

    Gay, Hiram A., E-mail: hgay@radonc.wustl.edu [Washington University School of Medicine, St Louis, MO (United States); Barthold, H. Joseph [Commonwealth Hematology and Oncology, Weymouth, MA (United States); Beth Israel Deaconess Medical Center, Boston, MA (Israel); O'Meara, Elizabeth [Radiation Therapy Oncology Group, Philadelphia, PA (United States); Bosch, Walter R. [Washington University School of Medicine, St Louis, MO (United States); El Naqa, Issam [Department of Radiation Oncology, McGill University Health Center, Montreal, Quebec (Canada); Al-Lozi, Rawan [Washington University School of Medicine, St Louis, MO (United States); Rosenthal, Seth A. [Radiation Oncology Centers, Radiological Associates of Sacramento, Sacramento, CA (United States); Lawton, Colleen [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI (United States); Lee, W. Robert [Department of Radiation Oncology, Duke University Medical Center, Durham, NC (United States); Sandler, Howard [Cedars-Sinai Medical Center, Los Angeles, CA (United States); Zietman, Anthony [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Myerson, Robert [Washington University School of Medicine, St Louis, MO (United States); Dawson, Laura A. [Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario (Canada); Willett, Christopher [Department of Radiation Oncology, Duke University Medical Center, Durham, NC (United States); Kachnic, Lisa A. [Department of Radiation Oncology, Boston Medical Center, Boston University School of Medicine, Boston, MA (United States); Jhingran, Anuja [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Portelance, Lorraine [University of Miami, Miami, FL (United States); Ryu, Janice [Radiation Oncology Centers, Radiological Associates of Sacramento, Sacramento, CA (United States); and others

    2012-07-01

    Purpose: To define a male and female pelvic normal tissue contouring atlas for Radiation Therapy Oncology Group (RTOG) trials. Methods and Materials: One male pelvis computed tomography (CT) data set and one female pelvis CT data set were shared via the Image-Guided Therapy QA Center. A total of 16 radiation oncologists participated. The following organs at risk were contoured in both CT sets: anus, anorectum, rectum (gastrointestinal and genitourinary definitions), bowel NOS (not otherwise specified), small bowel, large bowel, and proximal femurs. The following were contoured in the male set only: bladder, prostate, seminal vesicles, and penile bulb. The following were contoured in the female set only: uterus, cervix, and ovaries. A computer program used the binomial distribution to generate 95% group consensus contours. These contours and definitions were then reviewed by the group and modified. Results: The panel achieved consensus definitions for pelvic normal tissue contouring in RTOG trials with these standardized names: Rectum, AnoRectum, SmallBowel, Colon, BowelBag, Bladder, UteroCervix, Adnexa{sub R}, Adnexa{sub L}, Prostate, SeminalVesc, PenileBulb, Femur{sub R}, and Femur{sub L}. Two additional normal structures whose purpose is to serve as targets in anal and rectal cancer were defined: AnoRectumSig and Mesorectum. Detailed target volume contouring guidelines and images are discussed. Conclusions: Consensus guidelines for pelvic normal tissue contouring were reached and are available as a CT image atlas on the RTOG Web site. This will allow uniformity in defining normal tissues for clinical trials delivering pelvic radiation and will facilitate future normal tissue complication research.

  12. Noise variance analysis using a flat panel x-ray detector: A method for additive noise assessment with application to breast CT applications

    SciTech Connect (OSTI)

    Yang Kai; Huang, Shih-Ying; Packard, Nathan J.; Boone, John M. [Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States); Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States) and Department of Biomedical Engineering, University of California, Davis, Davis, California, 95616 (United States)

    2010-07-15

    Purpose: A simplified linear model approach was proposed to accurately model the response of a flat panel detector used for breast CT (bCT). Methods: Individual detector pixel mean and variance were measured from bCT projection images acquired both in air and with a polyethylene cylinder, with the detector operating in both fixed low gain and dynamic gain mode. Once the coefficients of the linear model are determined, the fractional additive noise can be used as a quantitative metric to evaluate the system's efficiency in utilizing x-ray photons, including the performance of different gain modes of the detector. Results: Fractional additive noise increases as the object thickness increases or as the radiation dose to the detector decreases. For bCT scan techniques on the UC Davis prototype scanner (80 kVp, 500 views total, 30 frames/s), in the low gain mode, additive noise contributes 21% of the total pixel noise variance for a 10 cm object and 44% for a 17 cm object. With the dynamic gain mode, additive noise only represents approximately 2.6% of the total pixel noise variance for a 10 cm object and 7.3% for a 17 cm object. Conclusions: The existence of the signal-independent additive noise is the primary cause for a quadratic relationship between bCT noise variance and the inverse of radiation dose at the detector. With the knowledge of the additive noise contribution to experimentally acquired images, system modifications can be made to reduce the impact of additive noise and improve the quantum noise efficiency of the bCT system.

  13. Abstract --This panel session paper outlines one of the re-search thrust areas in the Power System Engineering Research

    E-Print Network [OSTI]

    Oren, Shmuel S.

    ) to investigate requirements for a systematic transformation of today's electric grid to enable high penetra influenced by weather patterns has a profound impact on the planning and operation of the power grid and uncertainty of renewable resources will be explored and evaluated. Index Terms--Future Grid Initiative

  14. Solar energy collection system

    SciTech Connect (OSTI)

    Hummel, R.L.

    1982-04-06

    A solar energy collection system for a building is described. A solar energy collector is disposed at the exterior surface of the building and includes a solar energy absorbent body having a surface which is exposed to sunlight and from which solar energy can be transmitted as sensible heat. A panel which is transparent to sunlight is spaced from the said surface of the absorbent body so as to define therewith a passageway in which air contacts at least a substantial area of said surface so that air in said passageway absorbs heat transmitted from said surface when the collector is in use. The passageway has an inlet and an outlet and the absorbent body and panel are arranged with the outlet higher than the inlet so that heated air in the passageway tends to rise by convection towards the outlet. The building is provided with heating means including a circulation circuit for a heating fluid. Heat exchange means are coupled to said air passageway outlet of the solar energy collector for passage of heated air therethrough. The heat exchange means are also coupled to the circulation circuit of the building heating means and are arranged to permit heat transfer between said heated air and the heating fluid. A return air flow conduit is coupled between the heat exchange means and the inlet of the air passageway of the solar energy collector for returning heated air from the heat exchange means to the air passageway for recirculation.

  15. High power connection system

    DOE Patents [OSTI]

    Schaefer, Christopher E. (Warren, OH); Beer, Robert C. (Noblesville, IN); McCall, Mark D. (Youngstown, OH)

    2000-01-01

    A high power connection system adapted for automotive environments which provides environmental and EMI shielding includes a female connector, a male connector, and a panel mount. The female connector includes a female connector base and a snap fitted female connector cover. The male connector includes a male connector base and a snap fitted male connector cover. The female connector base has at least one female power terminal cavity for seatably receiving a respective female power terminal. The male connector base has at least one male power terminal cavity for seatably receiving a respective male power terminal. The female connector is covered by a cover seal and a conductive shroud. A pair of lock arms protrude outward from the front end of the male connector base, pass through the panel mount and interface with a lever of a lever rotatably connected to the shroud to thereby mechanically assist mating of the male and female connectors. Safety terminals in the male and female connectors provide a last-to-connect-first-to-break connection with an HVIL circuit.

  16. UDC Demonstrates Phosphorescent OLED Systems

    Broader source: Energy.gov [DOE]

    Universal Display Corporation (UDC), along with project partners Armstrong World Industries and the universities of Michigan and Southern California, have successfully demonstrated two phosphorescent OLED (PHOLED™) luminaire systems, the first of their kind in the U.S. This achievement marks a critical step in the development of practical OLED lighting in a complete luminaire system, including decorative housing, power supply, mounting, and maintenance provisions. Each luminaire has overall dimensions of approximately 15x60 cm and is comprised of four 15x15 cm phosphorescent OLED panels. With a combined power supply and lamp efficacy of 51 lm/W, the prototype luminaire is about twice as efficient as the market-leading halogen-based systems. In addition, the prototype OLED lighting system snaps into Armstrong's TechZone™ Ceiling System, which is commercially available in the U.S.x

  17. Fig. 1. Through-wall wireless power transfer system configuration.

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    , wind turbines, and hydraulic sources, to indoor energy-consuming systems, such as solid-state lighting for lower energy level applications such as passive RFID systems [1] and sensor transponder [2], and higherAC C1 C2 RL R2R1 L1 L2 M Wall Solar panel LED lighting Sensor C2 R2 M R1 RLC1 L1L2 Fig. 1. Through

  18. Status of the direct absorption receiver panel research experiment: Salt flow and solar test requirements and plans

    SciTech Connect (OSTI)

    Tyner, C.E.

    1989-03-01

    The Panel Research Experiment (PRE) is the first large-scale solar test of the molten nitrate salt direct absorption receiver (DAR) concept. The purpose of the PRE is to demonstrate the engineering feasibility and practicality of the DAR. We will conduct the test at the Central Receiver Test Facility in Albuquerque in two phases: salt flow testing and solar testing. This is a working document to define PRE test objectives and requirements, document the test hardware design, and define test plans. 13 refs., 12 figs., 1 tab.

  19. A publication presented by the Electrical Safety Foundation International A guide to understanding and maintaining your home's electrical system

    E-Print Network [OSTI]

    Quigg, Chris

    A publication presented by the Electrical Safety Foundation International A guide to understanding and maintaining your home's electrical system #12;Should You Do-It-Yourself? Is a Permit or Inspection Required? How Much Energy Does My Home Use? How Does My Electrical System Work? What's Inside My Service Panel

  20. 2 15.10.2013 Van D. BaxterVolker Weinmann Hybrid heat pump system as chance for the

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    pumps Condensing gas and oil boilers DHW tanks Solar panels Under floor heating Installation equipment#12;2 15.10.2013 Van D. BaxterVolker Weinmann Hybrid heat pump system as chance for the renovation market Dipl.-Ing. Volker Weinmann ROTEX Heating Systems GmbH #12;3 15.10.2013 Van D. Baxter