National Library of Energy BETA

Sample records for art scene investigation

  1. Simple and Flexible Scene Graph

    Energy Science and Technology Software Center (OSTI)

    2007-10-01

    The system implements a flexible and extensible scene graph for the visualization and analysis of scientific information.

  2. Manhattan Project: Los Alamos Street Scene

    Office of Scientific and Technical Information (OSTI)

    LOS ALAMOS STREET SCENE Los Alamos (The Town) Resources > Photo Gallery Los Alamos street scene. Fuller Lodge and the "Big House" are visible in the distance (see below). Above is ...

  3. Art Rosenfeld

    Broader source: Energy.gov [DOE]

    Dr. Art Rosenfeld is a Distinguished Scientist Emeritus at Lawrence Berkeley National Laboratory and a Founding Board Member of the Global Cool Cities Alliance.

  4. Estimating pixel variances in the scenes of staring sensors

    DOE Patents [OSTI]

    Simonson, Katherine M. (Cedar Crest, NM); Ma, Tian J. (Albuquerque, NM)

    2012-01-24

    A technique for detecting changes in a scene perceived by a staring sensor is disclosed. The technique includes acquiring a reference image frame and a current image frame of a scene with the staring sensor. A raw difference frame is generated based upon differences between the reference image frame and the current image frame. Pixel error estimates are generated for each pixel in the raw difference frame based at least in part upon spatial error estimates related to spatial intensity gradients in the scene. The pixel error estimates are used to mitigate effects of camera jitter in the scene between the current image frame and the reference image frame.

  5. Art Fischer

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

    Art Fischer - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy

  6. TIFF Image Writer patch for OpenSceneGraph

    Energy Science and Technology Software Center (OSTI)

    2012-01-05

    This software consists of code modifications to the open-source OpenSceneGraph software package to enable the creation of TlFF images containing 16 bit unsigned data. They also allow the user to disable compression and set the DPI tags in the resulting TIFF Images. Some image analysis programs require uncompressed, 16 bit unsigned input data. These code modifications allow programs based on OpenSceneGraph to write out such images, improving connectivity between applications.

  7. Ray tracing a three dimensional scene using a grid

    DOE Patents [OSTI]

    Wald, Ingo; Ize, Santiago; Parker, Steven G; Knoll, Aaron

    2013-02-26

    Ray tracing a three-dimensional scene using a grid. One example embodiment is a method for ray tracing a three-dimensional scene using a grid. In this example method, the three-dimensional scene is made up of objects that are spatially partitioned into a plurality of cells that make up the grid. The method includes a first act of computing a bounding frustum of a packet of rays, and a second act of traversing the grid slice by slice along a major traversal axis. Each slice traversal includes a first act of determining one or more cells in the slice that are overlapped by the frustum and a second act of testing the rays in the packet for intersection with any objects at least partially bounded by the one or more cells overlapped by the frustum.

  8. Scenes from Argonne's Materials Engineering Research Facility | Argonne

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

    National Laboratory Scenes from Argonne's Materials Engineering Research Facility Share Description B-roll for the Materials Engineering Research Facility Topic Energy Energy usage Energy storage Batteries Lithium-air batteries Lithium-ion batteries Programs Chemical sciences & engineering Electrochemical energy storage Materials science

  9. Behind the Scenes at Berkeley Lab - The Mechanical Fabrication Facility

    SciTech Connect (OSTI)

    Wells, Russell; Chavez, Pete; Davis, Curtis; Bentley, Brian

    2013-05-17

    Part of the Behind the Scenes series at Berkeley Lab, this video highlights the lab's mechanical fabrication facility and its exceptional ability to produce unique tools essential to the lab's scientific mission. Through a combination of skilled craftsmanship and precision equipment, machinists and engineers work with scientists to create exactly what's needed - whether it's measured in microns or meters.

  10. Behind the Scenes at Berkeley Lab - The Mechanical Fabrication Facility

    ScienceCinema (OSTI)

    Wells, Russell; Chavez, Pete; Davis, Curtis; Bentley, Brian

    2014-09-15

    Part of the Behind the Scenes series at Berkeley Lab, this video highlights the lab's mechanical fabrication facility and its exceptional ability to produce unique tools essential to the lab's scientific mission. Through a combination of skilled craftsmanship and precision equipment, machinists and engineers work with scientists to create exactly what's needed - whether it's measured in microns or meters.

  11. WEBINAR: LED LIGHTING IN A PERFORMING ARTS BUILDING | Department of Energy

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

    WEBINAR: LED LIGHTING IN A PERFORMING ARTS BUILDING WEBINAR: LED LIGHTING IN A PERFORMING ARTS BUILDING Can LEDs render skin tones and makeup accurately in a dressing room? Can they provide the vertical footcandles in a studio to make dancers' bodies visible, or deliver acting studio lighting to bring out facial expressions and body movements? Can LEDs deliver adequate flicker-free light in the Scene Shop, where students are using saws and other construction tools? And, can they compete with

  12. Bag of Lines (BoL) for Improved Aerial Scene Representation

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

    Sridharan, Harini; Cheriyadat, Anil M.

    2014-09-22

    Feature representation is a key step in automated visual content interpretation. In this letter, we present a robust feature representation technique, referred to as bag of lines (BoL), for high-resolution aerial scenes. The proposed technique involves extracting and compactly representing low-level line primitives from the scene. The compact scene representation is generated by counting the different types of lines representing various linear structures in the scene. Through extensive experiments, we show that the proposed scene representation is invariant to scale changes and scene conditions and can discriminate urban scene categories accurately. We compare the BoL representation with the popular scalemore » invariant feature transform (SIFT) and Gabor wavelets for their classification and clustering performance on an aerial scene database consisting of images acquired by sensors with different spatial resolutions. The proposed BoL representation outperforms the SIFT- and Gabor-based representations.« less

  13. The European scene regarding spallation neutron sources

    SciTech Connect (OSTI)

    Bauer, G.S.

    1996-06-01

    In Europe, a short pulse spallation neutron source, ISIS, has been operating for over 10 years, working its way up to a beam power level of 200 kW. A continuous source, SINQ, designed for a beam power of up to 1 MW, is scheduled to start operating at the end of 1996, and a detailed feasibility study has been completed for a 410 kW short pulse source, AUSTRON. Each of these sources seems to have settled for a target concept which is at or near the limits of its feasibility: The ISIS depleted uranium plate targets, heavy water cooled and Zircaloy clad, have so far not shown satisfactory service time and operation is likely to continue with a Ta-plate target, which, in the past has been used successfully for the equivalent of one full-beam-year before it was taken out of service due to degrading thermal properties. SINQ will initially use a rod target, made of Zircaloy only, but plans exist to move on to clad lead rods as quickly as possible. Apart from the not yet explored effect of hydrogen and helium production, there are also concerns about the generation of 7-Be in the cooling water from the spallation of oxygen, which might result in undesirably high radioactivity in the cooling plant room. A Liquid metal target, also under investigation for SINQ, would not only reduce this problem to a level of about 10 %, but would also minimize the risk of radiolytic corrosion in the beam interaction zone. Base on similar arguments, AUSTRON has been designed for edge cooled targets, but thermal and stress analyses show, that this concept is not feasible at higher power levels.

  14. solar art | OpenEI Community

    Open Energy Info (EERE)

    Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art generator initiative local utility grid public art Renewable Energy solar art wind art...

  15. wind art | OpenEI Community

    Open Energy Info (EERE)

    Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art generator initiative local utility grid public art Renewable Energy solar art wind art...

  16. Better Batteries for Transportation: Behind the Scenes @ Berkeley Lab

    SciTech Connect (OSTI)

    Battaglia, Vince

    2011-01-01

    Vince Battaglia leads a behind-the-scenes tour of Berkeley Lab's BATT, the Batteries for Advanced Transportation Technologies Program he leads, where researchers aim to improve batteries upon which the range, efficiency, and power of tomorrow's electric cars will depend. This is the first in a forthcoming series of videos taking viewers into the laboratories and research facilities that members of the public rarely get to see.

  17. Device for imaging scenes with very large ranges of intensity

    DOE Patents [OSTI]

    Deason, Vance Albert

    2011-11-15

    A device for imaging scenes with a very large range of intensity having a pair of polarizers, a primary lens, an attenuating mask, and an imaging device optically connected along an optical axis. Preferably, a secondary lens, positioned between the attenuating mask and the imaging device is used to focus light on the imaging device. The angle between the first polarization direction and the second polarization direction is adjustable.

  18. Better Batteries for Transportation: Behind the Scenes @ Berkeley Lab

    ScienceCinema (OSTI)

    Battaglia, Vince

    2013-05-29

    Vince Battaglia leads a behind-the-scenes tour of Berkeley Lab's BATT, the Batteries for Advanced Transportation Technologies Program he leads, where researchers aim to improve batteries upon which the range, efficiency, and power of tomorrow's electric cars will depend. This is the first in a forthcoming series of videos taking viewers into the laboratories and research facilities that members of the public rarely get to see.

  19. Fermilab Art Gallery

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

    ... Art Work 06-an Employee Art Show November 6, 2006 - January 3, 2007 Moon Project by Sallie Wolf September 8, 2006 - November 1, 2006 Specific Conversations paintings by Dawn Meson ...

  20. Fermilab Art Gallery

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

    Schedule The Art Gallery is open to the public M-F from 8-4:30. Please sign in at reception in WIlson Hall atrium. Currently Showing Art of Darkness: Images from the Dark Energy ...

  1. Fermilab Art Gallery

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

    Linda Conlee-Johnson I have evolved from a basketry artist who wove sculptural art-vessels using traditional basketry materials to an artist experimenting with the weaving...

  2. Learning Scene Categories from High Resolution Satellite Image for Aerial Video Analysis

    SciTech Connect (OSTI)

    Cheriyadat, Anil M

    2011-01-01

    Automatic scene categorization can benefit various aerial video processing applications. This paper addresses the problem of predicting the scene category from aerial video frames using a prior model learned from satellite imagery. We show that local and global features in the form of line statistics and 2-D power spectrum parameters respectively can characterize the aerial scene well. The line feature statistics and spatial frequency parameters are useful cues to distinguish between different urban scene categories. We learn the scene prediction model from highresolution satellite imagery to test the model on the Columbus Surrogate Unmanned Aerial Vehicle (CSUAV) dataset ollected by high-altitude wide area UAV sensor platform. e compare the proposed features with the popular Scale nvariant Feature Transform (SIFT) features. Our experimental results show that proposed approach outperforms te SIFT model when the training and testing are conducted n disparate data sources.

  3. Fermilab Art Gallery

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

    Contact Us Current Status of Access to Fermilab The Fermilab Art Gallery is open Monday-Friday 8am-4:30pm. Check in at atrium desk with photo ID. For information on submitting...

  4. public art | OpenEI Community

    Open Energy Info (EERE)

    Contributor 20 March, 2015 - 11:22 Public Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art generator initiative local utility grid public art...

  5. Trash to art

    SciTech Connect (OSTI)

    Heumann, J.M.

    1998-02-01

    The Materials for the Arts (MFA) center in New York City is nothing like your typical materials recovery facility. The center does not process recyclable materials collected through a municipal or commercial recycling program. Rather, it reaches up higher on the solid waste management hierarchy, by enabling reuse, rather than reprocessing, of discarded materials. MFA collects all sorts of discarded, but still usable, materials--ranging from furniture, computers, fabric, and paint, to paper, radios, boxes, lighting fixtures, construction and demolition debris, and more--from major corporations, small businesses, and individuals throughout the city. These materials then find a second home as resources for the city`s art and cultural community. MFA serves as a materials broker between businesses and individuals trying to get rid of unwanted materials and the city`s nonprofit art and cultural institutions.

  6. Type B Accident Investigation Board Report Grout Injection Operator...

    Energy Savers [EERE]

    and no damage to any structures inside the calvareum (i.e., no evidence of brain injury). Page 16 2.4. Investigation Readiness and Accident Scene Preservation The...

  7. Art and Science

    ScienceCinema (OSTI)

    Murray Gibson

    2010-01-08

    Argonne's Murray Gibson is a physicist whose life's work includes finding patterns among atoms. The love of distinguishing patterns also drives Gibson as a musician and Blues enthusiast.Both artists and scientists rely on the principles of mathematics and physics, whether consciously or intuitively, to achieve their goals.And, at the same time, both science and art rely on the creative questioner to ask, "Why do we do it this way?" and "Why not try something else and see what happens?"

  8. Error Detection, Factorization and Correction for Multi-View Scene Reconstruction from Aerial Imagery

    SciTech Connect (OSTI)

    Hess-Flores, M

    2011-11-10

    Scene reconstruction from video sequences has become a prominent computer vision research area in recent years, due to its large number of applications in fields such as security, robotics and virtual reality. Despite recent progress in this field, there are still a number of issues that manifest as incomplete, incorrect or computationally-expensive reconstructions. The engine behind achieving reconstruction is the matching of features between images, where common conditions such as occlusions, lighting changes and texture-less regions can all affect matching accuracy. Subsequent processes that rely on matching accuracy, such as camera parameter estimation, structure computation and non-linear parameter optimization, are also vulnerable to additional sources of error, such as degeneracies and mathematical instability. Detection and correction of errors, along with robustness in parameter solvers, are a must in order to achieve a very accurate final scene reconstruction. However, error detection is in general difficult due to the lack of ground-truth information about the given scene, such as the absolute position of scene points or GPS/IMU coordinates for the camera(s) viewing the scene. In this dissertation, methods are presented for the detection, factorization and correction of error sources present in all stages of a scene reconstruction pipeline from video, in the absence of ground-truth knowledge. Two main applications are discussed. The first set of algorithms derive total structural error measurements after an initial scene structure computation and factorize errors into those related to the underlying feature matching process and those related to camera parameter estimation. A brute-force local correction of inaccurate feature matches is presented, as well as an improved conditioning scheme for non-linear parameter optimization which applies weights on input parameters in proportion to estimated camera parameter errors. Another application is in

  9. biofuel art | OpenEI Community

    Open Energy Info (EERE)

    biofuel art Home Dc's picture Submitted by Dc(266) Contributor 20 March, 2015 - 11:22 Public Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art...

  10. Energy.gov Mini-Doc: Behind the Scenes at the Collegiate Wind Competition |

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

    Department of Energy Energy.gov Mini-Doc: Behind the Scenes at the Collegiate Wind Competition Energy.gov Mini-Doc: Behind the Scenes at the Collegiate Wind Competition July 5, 2016 - 11:15am Addthis Simon Edelman Simon Edelman Chief Creative Officer Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs In this short documentary, we follow three student teams who participated in the 2016 U.S. Department of Energy Collegiate Wind Competition in New Orleans. The

  11. Ray tracing a three-dimensional scene using a hierarchical data structure

    DOE Patents [OSTI]

    Wald, Ingo; Boulos, Solomon; Shirley, Peter

    2012-09-04

    Ray tracing a three-dimensional scene made up of geometric primitives that are spatially partitioned into a hierarchical data structure. One example embodiment is a method for ray tracing a three-dimensional scene made up of geometric primitives that are spatially partitioned into a hierarchical data structure. In this example embodiment, the hierarchical data structure includes at least a parent node and a corresponding plurality of child nodes. The method includes a first act of determining that a first active ray in the packet hits the parent node and a second act of descending to each of the plurality of child nodes.

  12. Wetlands, Microbes, and the Carbon Cycle: Behind the Scenes @ Berkeley Lab

    SciTech Connect (OSTI)

    Tringe, Susannah

    2012-01-01

    Susannah Tringe, who leads the Metagenome Program at the Department of Energy's Joint Genome Institute (JGI), a collaboration in which Berkeley Lab plays a leading role, takes us behind the scenes to show how DNA from unknown wild microbes is extracted and analyzed to see what role they play in the carbon cycle. Tringe collects samples of microbial communities living in the wetland muck of the Sacramento-San Joaquin River Delta, organisms that can determine how these wetlands store or release carbon.

  13. Wetlands, Microbes, and the Carbon Cycle: Behind the Scenes @ Berkeley Lab

    ScienceCinema (OSTI)

    Tringe, Susannah

    2013-05-29

    Susannah Tringe, who leads the Metagenome Program at the Department of Energy's Joint Genome Institute (JGI), a collaboration in which Berkeley Lab plays a leading role, takes us behind the scenes to show how DNA from unknown wild microbes is extracted and analyzed to see what role they play in the carbon cycle. Tringe collects samples of microbial communities living in the wetland muck of the Sacramento-San Joaquin River Delta, organisms that can determine how these wetlands store or release carbon.

  14. Fermilab Arts & Lecture Series Tickets

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

    Telephone For information and tickets you may also call 630-840-ARTS (630-840-2787). An answering machine will take your confidential message during times that the box office ...

  15. Solar Energy Education. Industrial arts: student activities....

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

    Industrial arts: student activities. Field test edition Citation Details In-Document Search Title: Solar Energy Education. Industrial arts: student activities. Field test edition ...

  16. Eye-popping, mind-expanding scenes of science > EMC2 News > The Energy

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

    Materials Center at Cornell EMC2 News Latest News Team devises new way for stabilizing battery recharge › Prof. Héctor Abruña wins Electrochimica Acta Gold Medal award › Pastore wins Bauer Scholarship Award › In This Section EMC2 News Archived News Stories Eye-popping, mind-expanding scenes of science April 26th, 2015 › By H. Roger Segelken Jason Koski/University Photography Joseph Burns, Ph.D. '66, the Irving Porter Church Professor of Engineering, professor of astronomy and dean

  17. 1010 Avenue of the Arts, New School & Performing Arts Theater | Department

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

    of Energy 1010 Avenue of the Arts, New School & Performing Arts Theater 1010 Avenue of the Arts, New School & Performing Arts Theater Project objectives: Demonstrate the feasibility of using geothermal energy at a historically certified urban educational and arts institution. Create a replicable financing model for using geothermal technology at educational and non-profit institutions throughout the region. gshp_colman_avenue_arts.pdf (798.88 KB) More Documents & Publications

  18. Breaking the silos: The art documentation suite

    SciTech Connect (OSTI)

    Kutschke, Robert K.

    2015-12-23

    The art event-processing framework is used by almost all new experiments at Fermilab, and by several outside of Fermilab. All use art as an external product in the same sense that the compiler, ROOT, Geant4, CLHEP and boost are external products. The art team has embarked on a campaign to document art and develop training materials for new users. Many new users of art have little or no knowledge of C++, software engineering, build systems or the many external packages used by art or their experiments, such as ROOT, CLHEP, HEPPDT, and boost. To effectively teach art requires that the training materials include appropriate introductions to these topics as they are encountered. Experience has shown that simply referring readers to the existing native documentation does not work, too often a simple idea that they need to understand is described in a context that presumes prerequisites that are unimportant for a beginning user of art. There is the additional complication that the training materials must be presented in a way that does not presume knowledge of any of the experiments using art. Finally, new users of art arrive at random times throughout the year and the training materials must allow them to start to learn art at any time. This presentation will explain the strategies adopted by the art team to develop a documentation suite that complies with these boundary conditions. It will also show the present status of the documentation suite, including feedback the art team has received from pilot users.

  19. LED Lighting in a Performing Arts Center

    SciTech Connect (OSTI)

    Wilkerson, A. M.; Abell, T. C.; T., E. Perrin

    2015-07-31

    GATEWAY demonstration report of LED wall washer retrofit lighting at the University of Maryland Clarice Smith Performing Arts Center.

  20. Ceiling art in a radiation therapy department: its effect on patient treatment experience

    SciTech Connect (OSTI)

    Bonett, Jotham

    2015-09-15

    A new initiative has been implemented at the Sunshine Hospital Radiation Therapy Centre, to provide a calming and comforting environment for patients attending radiation therapy treatment. As part of this initiative, the department's computed tomography (CT) room and radiation therapy bunkers were designed to incorporate ceiling art that replicates a number of different visual scenes. The study was undertaken to determine if ceiling art in the radiation therapy treatment CT and treatment bunkers had an effect on a patient's experience during treatment at the department. Additionally, the study aimed to identify which of the visuals in the ceiling art were most preferred by patients. Patients were requested to complete a 12-question survey. The survey solicited a patient's opinion/perception on the unit's unique ceiling display with emphasis on aesthetic appeal, patient treatment experience and the patient's engagement due to the ceiling display. The responses were dichotomised to ‘positive’ or ‘negative’. Every sixth patient who completed the survey was invited to have a general face-to-face discussion to provide further information about their thoughts on the displays. The results demonstrate that the ceiling artwork solicited a positive reaction in 89.8% of patients surveyed. This score indicates that ceiling artwork contributed positively to patients’ experiences during radiation therapy treatment. The study suggests that ceiling artwork in the department has a positive effect on patient experience during their radiation therapy treatment at the department.

  1. land art generator initiative | OpenEI Community

    Open Energy Info (EERE)

    land art generator initiative Home Dc's picture Submitted by Dc(266) Contributor 20 March, 2015 - 11:22 Public Art Generates Renewable Energy Beautifully biofuel art clean energy...

  2. Breaking the silos: The art documentation suite

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

    Kutschke, Robert K.

    2015-12-23

    The art event-processing framework is used by almost all new experiments at Fermilab, and by several outside of Fermilab. All use art as an external product in the same sense that the compiler, ROOT, Geant4, CLHEP and boost are external products. The art team has embarked on a campaign to document art and develop training materials for new users. Many new users of art have little or no knowledge of C++, software engineering, build systems or the many external packages used by art or their experiments, such as ROOT, CLHEP, HEPPDT, and boost. To effectively teach art requires that themore » training materials include appropriate introductions to these topics as they are encountered. Experience has shown that simply referring readers to the existing native documentation does not work, too often a simple idea that they need to understand is described in a context that presumes prerequisites that are unimportant for a beginning user of art. There is the additional complication that the training materials must be presented in a way that does not presume knowledge of any of the experiments using art. Finally, new users of art arrive at random times throughout the year and the training materials must allow them to start to learn art at any time. This presentation will explain the strategies adopted by the art team to develop a documentation suite that complies with these boundary conditions. It will also show the present status of the documentation suite, including feedback the art team has received from pilot users.« less

  3. Science/art - art/science: case studies of the development of a professional art product

    SciTech Connect (OSTI)

    Sesko, S.C.; Marchant, M.

    1997-02-24

    Objective was to follow the cognitive and creative processes demonstrated by student research participants as they integrated a developing knowledge of ``big`` science, as practiced at LLNL, into a personal and idiosyncratic visual, graphical, or multimedia product. The participants, all non-scientists, involved in this process, attended a series of design classes, sponsored by LLNL at the Art Center College of Design in Pasadena CA. As a result of this study, we have become interested in the possibility of similar characteristics between scientists and artists. We have also become interested in the different processes that can be used to teach science to non-scientists, so that they are able to understand and portray scientific information.

  4. Mentoring Matters: Engaging Students through Science and Arts...

    Office of Environmental Management (EM)

    Mentoring Matters: Engaging Students through Science and Arts Mentoring Matters: Engaging Students through Science and Arts April 22, 2016 - 11:48am Addthis Mentoring Matters: ...

  5. Solar Energy Education. Industrial arts: teacher's guide. Field...

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

    Industrial arts: teacher's guide. Field test edition. Includes glossary Citation Details In-Document Search Title: Solar Energy Education. Industrial arts: teacher's guide. Field ...

  6. Hydrogen from biomass: state of the art and research challenges...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Hydrogen from biomass: state of the art and research challenges Citation Details In-Document Search Title: Hydrogen from biomass: state of the art and research ...

  7. The Smithsonian American Art Museum GATEWAY Demonstration | Department...

    Energy Savers [EERE]

    Information Resources Videos The Smithsonian American Art Museum GATEWAY Demonstration The Smithsonian American Art Museum GATEWAY Demonstration View the video about using ...

  8. The Science of Optics; The History of Art

    ScienceCinema (OSTI)

    Falco, Charles [University of Arizona, Tuscon, Arizona, United States

    2009-09-01

    Recently, renowned artist David Hockney observed that certain drawings and paintings from as early as the Renaissance seemed almost 'photographic' in detail. Following an extensive visual investigation of western art of the past 1000 years, he made the revolutionary claim that artists even of the prominence of van Eyck and Bellini must have used optical aids. However, many art historians insisted there was no supporting evidence for such a remarkable assertion. In this talk I show a wealth of optical evidence for his claim that Hockney and I subsequently discovered during an unusual, and remarkably-productive, collaboration between an artist and a scientist. I also discuss the unique properties of the 'mirror lens,' and some of the implications this work has for the history of science as well as the history of art (and the modern fields of machine vision and computerized image analysis). These discoveries convincingly demonstrate optical instruments were in use - by artists, not scientists - nearly 200 years earlier than previously even thought possible, and account for the remarkable transformation in the reality of portraits that occurred early in the 15th century.

  9. Investigator Award

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

    Investigations Investigations Investigations The Office of Investigations performs investigations into allegations of fraud, waste, and abuse in programs and operations of the Department, NNSA and FERC. Priority is given to investigations of suspected violations of criminal and civil statutes, as well as serious administrative misconduct. Particular focus is placed on the prevention and detection of contract and grant fraud; environmental, health and safety violations; computer crimes; and

  10. General Investigator

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will: Serve as a investigator in the Counterintelligence (CI) Investigations Division and will develop, lead, conduct, and otherwise oversee CI...

  11. Investigations Memorandum

    Broader source: Energy.gov [DOE]

    Investigation of Allegations Involving False Statements and False Claims at the Yucca Mountain Project

  12. CCP Art. 49 Inquests upon dead bodies | Open Energy Information

    Open Energy Info (EERE)

    CCP Art. 49 Inquests upon dead bodies Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: CCP Art. 49 Inquests upon dead...

  13. Lithium: Thionyl chloride battery state-of-the-art assessment...

    Office of Scientific and Technical Information (OSTI)

    Lithium: Thionyl chloride battery state-of-the-art assessment Citation Details In-Document Search Title: Lithium: Thionyl chloride battery state-of-the-art assessment You are ...

  14. Advancing State-of-the-Art Concentrating Solar Power Systems...

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

    Advancing State-of-the-Art Concentrating Solar Power Systems Advancing State-of-the-Art Concentrating Solar Power Systems April 15, 2013 - 12:00am Addthis Brayton Energy's...

  15. Public Art Generates Renewable Energy Beautifully | OpenEI Community

    Open Energy Info (EERE)

    Public Art Generates Renewable Energy Beautifully Home > Groups > OpenEI Community Central Dc's picture Submitted by Dc(266) Contributor 20 March, 2015 - 11:22 biofuel art clean...

  16. State-of-the-Art of Social Media Analytics Research

    SciTech Connect (OSTI)

    Gastelum, Zoe N.; Whattam, Kevin M.

    2013-01-01

    Overview of current state-of-the-art of social media for NTI Working Group III: Societal Verification

  17. The Interface of Art and Science in the Museum: Disclosing a 4th Dimension of Art Preservation and Connoisseurship

    SciTech Connect (OSTI)

    Casadio, Franceska

    2004-11-03

    Drawing from her most recent experience at the Art Institute and past experiences in Italy, Dr. Casadio will discuss examples of applications of scientific analysis to the field of Cultural Heritage, including: 1) The use of instrumental analysis to address fundamental questions regarding artists' techniques, and as an aid to unraveling paint technology, as with the fascinating pre-Columbia pigment Maya Blue; 2) The investigation into deterioration of artifacts, the design of innovative conservation materials and the testing of their durability, expemplified with the case study of the conservation of the facade of the gothic Cathedral of Milan; 3) Development of fine-tuned conservation strategies for the cleaning of Michelangelo's David; 4) The study of the effect of environmental parameters on objects in exhibitions and storage to help design compatible display cases; 5) The role of scientific analysis in matters of authentication and dating. Future trends that increasingly see science as a tool for virtual restoration will be discussed.

  18. The Interface of Art and Science in the Museum: Disclosing a 4th Dimension of Art Preservation and Connoisseurship

    SciTech Connect (OSTI)

    Casadio, Franceska

    2009-11-03

    Drawing from her most recent experience at the Art Institute and past experiences in Italy, Dr. Casadio will discuss examples of applications of scientific analysis to the field of Cultural Heritage, including: 1) The use of instrumental analysis to address fundamental questions regarding artists' techniques, and as an aid to unraveling paint technology, as with the fascinating pre-Columbia pigment Maya Blue; 2) The investigation into deterioration of artifacts, the design of innovative conservation materials and the testing of their durability, expemplified with the case study of the conservation of the facade of the gothic Cathedral of Milan; 3) Development of fine-tuned conservation strategies for the cleaning of Michelangelo's David; 4) The study of the effect of environmental parameters on objects in exhibitions and storage to help design compatible display cases; 5) The role of scientific analysis in matters of authentication and dating. Future trends that increasingly see science as a tool for virtual restoration will be discussed.

  19. The Interface of Art and Science in the Museum: Disclosing a 4th Dimension of Art Preservation and Connoisseurship

    ScienceCinema (OSTI)

    Casadio, Franceska [Art Institute of Chicago, Chicago, Illinois, United States

    2010-01-08

    Drawing from her most recent experience at the Art Institute and past experiences in Italy, Dr. Casadio will discuss examples of applications of scientific analysis to the field of Cultural Heritage, including: 1) The use of instrumental analysis to address fundamental questions regarding artists' techniques, and as an aid to unraveling paint technology, as with the fascinating pre-Columbia pigment Maya Blue; 2) The investigation into deterioration of artifacts, the design of innovative conservation materials and the testing of their durability, expemplified with the case study of the conservation of the facade of the gothic Cathedral of Milan; 3) Development of fine-tuned conservation strategies for the cleaning of Michelangelo's David; 4) The study of the effect of environmental parameters on objects in exhibitions and storage to help design compatible display cases; 5) The role of scientific analysis in matters of authentication and dating. Future trends that increasingly see science as a tool for virtual restoration will be discussed.

  20. Scientists and artists: ""Hey! You got art in my science! You got science on my art

    SciTech Connect (OSTI)

    Elfman, Mary E; Hayes, Birchard P; Michel, Kelly D; Boyer, Brian D

    2010-01-01

    The pairing of science and art has proven to be a powerful combination since the Renaissance. The combination of these two seemingly disparate disciplines ensured that even complex scientific theories could be explored and effectively communicated to both the subject matter expert and the layman. In modern times, science and art have frequently been considered disjoint, with objectives, philosophies, and perspectives often in direct opposition to each other. However, given the technological advances in computer science and high fidelity 3-D graphics development tools, this marriage of art and science is once again logically complimentary. Art, in the form of computer graphics and animation created on supercomputers, has already proven to be a powerful tool for improving scientific research and providing insight into nuclear phenomena. This paper discusses the power of pairing artists with scientists and engineers in order to pursue the possibilities of a widely accessible lightweight, interactive approach. We will use a discussion of photo-realism versus stylization to illuminate the expected beneficial outcome of such collaborations and the societal advantages gained by a non-traditional pa11nering of these two fields.

  1. Accident Investigations

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

    2011-03-04

    This Order prescribes organizational responsibilities, authorities, and requirements for conducting investigations of certain accidents occurring at DOE sites, facilities, areas, operations, and activities. Supersedes DOE O 225.1A. Cancels DOE G 225.1A-1.

  2. PPPL graduate students help create Princeton University Art Museum

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

    exhibition exploring art and physics | Princeton Plasma Physics Lab PPPL graduate students help create Princeton University Art Museum exhibition exploring art and physics By Raphael Rosen February 29, 2016 Tweet Widget Google Plus One Share on Facebook Dunes, Oceano, Calif. (Photo by Brett Weston) Dunes, Oceano, Calif. Gallery: Graduate Student Vinicius Njaim Duarte (Photo by David Pfefferle) Graduate Student Vinicius Njaim Duarte Veronica White, the Andrew W. Mellon Curatorial Assistant

  3. PPPL graduate students help create Princeton University Art Museum

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

    exhibition exploring art and physics | Princeton Plasma Physics Lab PPPL graduate students help create Princeton University Art Museum exhibition exploring art and physics By Raphael Rosen February 29, 2016 Tweet Widget Google Plus One Share on Facebook Dunes, Oceano, Calif. (Photo by Brett Weston) Dunes, Oceano, Calif. Gallery: Graduate Student Vinicius Njaim Duarte (Photo by David Pfefferle) Graduate Student Vinicius Njaim Duarte Veronica White, the Andrew W. Mellon Curatorial Assistant

  4. Mentoring Matters: Engaging Students through Science and Arts | Department

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

    of Energy Mentoring Matters: Engaging Students through Science and Arts Mentoring Matters: Engaging Students through Science and Arts April 22, 2016 - 11:48am Addthis Mentoring Matters: Engaging Students through Science and Arts Earlier this year, the U.S. Department of Energy (DOE) Geothermal Technologies Office, in partnership with the Center for Advanced Energy Studies (CAES) and the Idaho National Lab (INL), launched a Geothermal Design Challenge inviting high school and university teams

  5. Colo. Const. Art. XVI, Section 6 - Diverting Unappropriated Water...

    Open Energy Info (EERE)

    Colo. Const. Art. XVI, Section 6 - Diverting Unappropriated Water Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- ConstitutionConstitution: Colo....

  6. Arizona Const. Art.15 - The Corporation Commission | Open Energy...

    Open Energy Info (EERE)

    Arizona Const. Art.15 - The Corporation CommissionLegal Abstract This article sets forth the Constitutional provisions governing the Arizona Corporations Commission. Published...

  7. Beaux Arts Village, Washington: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Beaux Arts Village, Washington: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 47.5837105, -122.1956782 Show Map Loading map......

  8. Building Green in Greensburg: 5.4.7 Arts Center

    Broader source: Energy.gov [DOE]

    This poster highlights energy efficiency, renewable energy, and sustainable features of the high-performing 5.4.7 Arts Center building in Greensburg, Kansas.

  9. Accident Investigations

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

    1996-04-26

    To prescribe requirements for conducting investigations of certain accidents occurring at Department of Energy (DOE) operations and sites; to improve the environment, safety and health for DOE, contractors, and the public; and to prevent the recurrence of such accidents. Chg 2, 4-26-96

  10. Accident Investigations

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

    1995-10-26

    To prescribe requirements for conducting investigations of certain accidents occurring at Department of Energy (DOE) operations and sites; to improve the environment , safety and health for DOE, contractors, and the public; and to prevent the recurrence of such accidents. Chg 1, 10-26-95. Cancels parts of DOE 5484.1

  11. Measurement of wave-front aberration in a small telescope remote imaging system using scene-based wave-front sensing

    SciTech Connect (OSTI)

    Poyneer, Lisa A; Bauman, Brian J

    2015-03-31

    Reference-free compensated imaging makes an estimation of the Fourier phase of a series of images of a target. The Fourier magnitude of the series of images is obtained by dividing the power spectral density of the series of images by an estimate of the power spectral density of atmospheric turbulence from a series of scene based wave front sensor (SBWFS) measurements of the target. A high-resolution image of the target is recovered from the Fourier phase and the Fourier magnitude.

  12. BBQ -- Is It Science or Art? | GE Global Research

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

    BBQ - Is it Science or Art? Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) BBQ - Is it Science or Art? Lynn DeRose 2015.03.13 This is the first in a five-part series of dispatches from GE's Science of Barbecue Experience at South by Southwest. Our state-of-the-art Brilliant Super-Smoker is outfitted with sensors to

  13. Summary of State-of-the-Art Power Conversion Systems for Energy Storage Applications

    SciTech Connect (OSTI)

    Atcitty, S.; Gray-Fenner, A.; Ranade, S.

    1998-09-01

    The power conversion system (PCS) is a vital part of many energy storage systems. It serves as the interface between the storage device, an energy source, and an AC load. This report summarizes the results of an extensive study of state-of-the-art power conversion systems used for energy storage applications. The purpose of the study was to investigate the potential for cost reduction and performance improvement in these power conversion systems and to provide recommendations for fiture research and development. This report provides an overview of PCS technology, a description of several state-of-the-art power conversion systems and how they are used in specific applications, a summary of four basic configurations for l:he power conversion systems used in energy storage applications, a discussion of PCS costs and potential cost reductions, a summary of the stancku-ds and codes relevant to the technology, and recommendations for future research and development.

  14. Fermilab | Newsroom | Press Releases | January 21, 2015: Arts...

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

    at Fermilab to celebrate one of the worlds largest science experiments The Art@CMS event runs from Feb. 4 to April 22 and includes workshops and exhibits in the...

  15. State of the art in passive solar heating

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1981-01-01

    The state of the art is outlined according to four major categories: passive solar practice, evaluation, design air, and products and materials. Needed future research activities and joint industry/government activities are listed. (MHR)

  16. WIPP Completes State of the Art Emergency Operations Center

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

    Participants use the new EOC during a recent emergency response drill. The new state-of-the-art EOC improves WIPP's emergency management capabilities. WIPP UPDATE: October 15, 2015...

  17. Status of Art & Practice of Performance Assessment within the...

    Office of Environmental Management (EM)

    - Status of Art and Practice Roger R. Seitz Advisory Scientist 05 March 2009 Phoenix, Arizona USA High-Level Waste Corporate Board SRNL-MS-2009-00036 2 High-Level Waste Corporate...

  18. Argonne Arts and Crafts Club | Argonne National Laboratory

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

    Arts and Crafts Club September 6, 2016 12:00PM to 1:00PM Location Building 222, Room A240 Type Social Event The Argonne Arts and Crafts Club invites you to our weekly meeting in Building 222, Room A240 at noon on Tuesdays. Bring your lunch and a portable project you are working on. Contact Loretta Phillips (rdlmp76 at yahoo.com) for more information.

  19. Solar Energy Education. Industrial arts: student activities. Field test

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

    edition (Technical Report) | SciTech Connect Industrial arts: student activities. Field test edition Citation Details In-Document Search Title: Solar Energy Education. Industrial arts: student activities. Field test edition × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in

  20. Solar Energy Education. Industrial arts: teacher's guide. Field test

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

    edition. [Includes glossary] (Technical Report) | SciTech Connect Industrial arts: teacher's guide. Field test edition. [Includes glossary] Citation Details In-Document Search Title: Solar Energy Education. Industrial arts: teacher's guide. Field test edition. [Includes glossary] × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit

  1. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate...

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

    Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water ...

  2. Accident Investigation of the June 17, 2012, Construction Accident- Structural Steel Collapse at The Over pack Storage Expansion #2 at the Naval Reactors Facility at the Idaho National Laboratory, Idaho Falls, Idaho

    Broader source: Energy.gov [DOE]

    This report documents the Naval Reactors investigation into the collapse ofa partially-erected spent fuel storage building, Overpack Storage Expansion #2 (OSE2), at the Naval Reactors Facility. The Accident Investigation Board inspected the scene, collected physical and photographic evidence, interviewed involved personnel, and reviewed relevant documents to determine the key causes of the accident. Based on the information gathered during the investigation, the Board identified several engineering and safety deficiencies that need to be addressed to prevent recurrence.

  3. Advancing Research & Technology in the Sciences (ARTS) Forum | Department

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

    of Energy Advancing Research & Technology in the Sciences (ARTS) Forum Advancing Research & Technology in the Sciences (ARTS) Forum January 28, 2016 - 4:11pm Addthis VE-Suite, a virtual engineering tool developed at Ames Laboratory, displayed on a six-sided virtual reality room which helps engineers build greener, next-generation power plants faster and less expensively than ever before. VE-Suite, a virtual engineering tool developed at Ames Laboratory, displayed on a six-sided

  4. ASU EFRC - Principal investigators

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

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

  5. Hydrogen from biomass: state of the art and research challenges

    SciTech Connect (OSTI)

    Milne, Thomas A; Elam, Carolyn C; Evans, Robert J

    2002-02-01

    The report was prepared for the International Energy Agency (IEA) Agreement on the Production and Utilization of Hydrogen, Task 16, Hydrogen from Carbon-Containing Materials. Hydrogen's share in the energy market is increasing with the implementation of fuel cell systems and the growing demand for zero-emission fuels. Hydrogen production will need to keep pace with this growing market. In the near term, increased production will likely be met by conventional technologies, such as natural gas reforming. In these processes, the carbon is converted to CO2 and released to the atmosphere. However, with the growing concern about global climate change, alternatives to the atmospheric release of CO2 are being investigated. Sequestration of the CO2 is an option that could provide a viable near-term solution. Reducing the demand on fossil resources remains a significant concern for many nations. Renewable-based processes like solar- or wind-driven electrolysis and photobiological water splitting hold great promise for clean hydrogen production; however, advances must still be made before these technologies can be economically competitive. For the near-and mid-term, generating hydrogen from biomass may be the more practical and viable, renewable and potentially carbon-neutral (or even carbon-negative in conjunction with sequestration) option. Recently, the IEA Hydrogen Agreement launched a new task to bring together international experts to investigate some of these near- and mid-term options for producing hydrogen with reduced environmental impacts. This review of the state of the art of hydrogen production from biomass was prepared to facilitate in the planning of work that should be done to achieve the goal of near-term hydrogen energy systems. The relevant technologies that convert biomass to hydrogen, with emphasis on thermochemical routes are described. In evaluating the viability of the conversion routes, each must be put in the context of the availability of

  6. State-of-the-art in Heterogeneous Computing

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

    Brodtkorb, Andre R.; Dyken, Christopher; Hagen, Trond R.; Hjelmervik, Jon M.; Storaasli, Olaf O.

    2010-01-01

    Node level heterogeneous architectures have become attractive during the last decade for several reasons: compared to traditional symmetric CPUs, they offer high peak performance and are energy and/or cost efficient. With the increase of fine-grained parallelism in high-performance computing, as well as the introduction of parallelism in workstations, there is an acute need for a good overview and understanding of these architectures. We give an overview of the state-of-the-art in heterogeneous computing, focusing on three commonly found architectures: the Cell Broadband Engine Architecture, graphics processing units (GPUs), and field programmable gate arrays (FPGAs). We present a review of hardware, availablemore » software tools, and an overview of state-of-the-art techniques and algorithms. Furthermore, we present a qualitative and quantitative comparison of the architectures, and give our view on the future of heterogeneous computing.« less

  7. U.S. Department of Energy Breaks Ground on State-of-the-Art Wind...

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

    Breaks Ground on State-of-the-Art Wind Turbine Test Facility U.S. Department of Energy Breaks Ground on State-of-the-Art Wind Turbine Test Facility October 1, 2012 - 12:08pm ...

  8. ART CCIM PHASE II-A OFF-GAS SYSTEM EVALUATION TEST REPORT (Technical...

    Office of Scientific and Technical Information (OSTI)

    ART CCIM PHASE II-A OFF-GAS SYSTEM EVALUATION TEST REPORT Citation Details In-Document Search Title: ART CCIM PHASE II-A OFF-GAS SYSTEM EVALUATION TEST REPORT AREVA Federal ...

  9. NREL's Art Nozik Elected AAAS Fellow - News Releases | NREL

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

    NREL's Art Nozik Elected AAAS Fellow October 30, 2003 Golden, Colo. - NREL researcher Arthur Nozik has been named a Fellow of the American Association for the Advancement of Science (AAAS), the highest distinction bestowed on AAAS members by their peers. Nozik is a Senior Research Fellow at the Department of Energy's (DOE) National Renewable Energy Laboratory (NREL). During the past 30 years, Nozik has earned a leading position in the interdisciplinary fields of photoelectrochemistry,

  10. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis

    Fuel Cell Technologies Publication and Product Library (EERE)

    This independent review examines DOE cost targets for state-of-the art hydrogen production using water electrolysis.

  11. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis: Independent Review

    SciTech Connect (OSTI)

    Not Available

    2009-09-01

    This independent review examines DOE cost targets for state-of-the art hydrogen production using water electrolysis.

  12. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis

    SciTech Connect (OSTI)

    none,

    2009-09-01

    This independent review examines DOE cost targets for state-of-the art hydrogen production using water electrolysis.

  13. Demonstration of LED Retrofit Lamps at the Smithsonian Art Museum, Washington, DC

    SciTech Connect (OSTI)

    Miller, N. J.; Rosenfeld, S. M.

    2012-06-01

    GATEWAY program report on a demonstration of LED retrofit lamps at the Smithsonian American Art Museum in Washington, DC.

  14. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using

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

    Water Electrolysis | Department of Energy Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis This is an independent review of the estimated 2009 state-of-the-art cost of producing hydrogen from both alkaline and PEM water electrolyzers for distributed and central production. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water

  15. The Science of Art Conservation to be Discussed at JLab in March |

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

    Jefferson Lab The Science of Art Conservation to be Discussed at JLab in March The Science of Art Conservation to be Discussed at JLab in March NEWPORT NEWS, Va., Feb. 2, 2009 - Learn how the care and conservation of a work of art helps people better understand and appreciate its meaning by attending a public lecture to be held in March at Jefferson Lab. Scott Howe, director of education and public programs from the Chrysler Museum of Art in Norfolk, will discuss the science of art

  16. State of the art in electromagnetic modeling for the Compact Linear Collider

    SciTech Connect (OSTI)

    Candel, Arno; Kabel, Andreas; Lee, Lie-Quan; Li, Zenghai; Ng, Cho; Schussman, Greg; Ko, Kwok; /SLAC

    2009-07-10

    SLAC's Advanced Computations Department (ACD) has developed the parallel 3D electromagnetic time-domain code T3P for simulations of wakefields and transients in complex accelerator structures. T3P is based on state-of-the-art Finite Element methods on unstructured grids and features unconditional stability, quadratic surface approximation and up to 6th-order vector basis functions for unprecedented simulation accuracy. Optimized for large-scale parallel processing on leadership supercomputing facilities, T3P allows simulations of realistic 3D structures with fast turn-around times, aiding the design of the next generation of accelerator facilities. Applications include simulations of the proposed two-beam accelerator structures for the Compact Linear Collider (CLIC) - wakefield damping in the Power Extraction and Transfer Structure (PETS) and power transfer to the main beam accelerating structures are investigated.

  17. Geothermal well log interpretation state of the art. Final report

    SciTech Connect (OSTI)

    Sanyal, S.K.; Wells, L.E.; Bickham, R.E.

    1980-01-01

    An in-depth study of the state of the art in Geothermal Well Log Interpretation has been made encompassing case histories, technical papers, computerized literature searches, and actual processing of geothermal wells from New Mexico, Idaho, and California. A classification scheme of geothermal reservoir types was defined which distinguishes fluid phase and temperature, lithology, geologic province, pore geometry, salinity, and fluid chemistry. Major deficiencies of Geothermal Well Log Interpretation are defined and discussed with recommendations of possible solutions or research for solutions. The Geothermal Well Log Interpretation study and report has concentrated primarily on Western US reservoirs. Geopressured geothermal reservoirs are not considered.

  18. Ocean energy technologies: The state of the art: Final report

    SciTech Connect (OSTI)

    Carmichael, A.D.; Adams, E.E.; Glucksman, M.A.

    1986-11-01

    A state-of-the-art study of ocean energy technologies has been conducted to evaluate their potential use for the generation of electrical power. The more developed technologies are tidal energy, ocean thermal energy conversion (OTEC), and wave energy. In addition there has been a demonstration of a small ocean current turbine, and proposals have been made for salinity gradient devices and ocean wind turbines. Energy costs were estimated for representative base case systems for tidal, OTEC, and wave energy projects. The tidal energy scheme was predicted to have the lowest energy costs.

  19. Investigations | Department of Energy

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

    Investigations Investigations Investigations The Office of Investigations performs investigations into allegations of fraud, waste, and abuse in programs and operations of the Department, NNSA and FERC. Priority is given to investigations of suspected violations of criminal and civil statutes, as well as serious administrative misconduct. Particular focus is placed on the prevention and detection of contract and grant fraud; environmental, health and safety violations; computer crimes; and

  20. Accident Investigation Handbook

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

    Accident Investigations (AI) and Operational Safety Reviews (OSR) are valuable for ... in conducting Department of Energy (DOE) accident investigations over the past many years. ...

  1. Accident Investigation Handbook

    Office of Environmental Management (EM)

    ... investigator to think in terms other than causal series, ... backwards, it is easy to oversimplify the search for causes. ... may have as they enter the investigation process ...

  2. Science into art: A study of the creative process

    SciTech Connect (OSTI)

    Marchant, M.; Sesko, S.C.

    1997-03-14

    Objective was to examine the creative process, demonstrated by 5 student participants in a class at the Art Center College of Design in Pasadena CA, from the germ of the creative idea through the final creative product. The students, drawn from classes sponsored by LLNL, were assigned the problem of representing ``big`` science, as practiced at LLNL, in a graphic, artistic, or multimedia product. As a result of this study, it was discovered that the process of creativity with these students was not linear in nature, nor did it strictly follow the traditional creativity 5-step schema of preparation, incubation, insight, evaluation, and elaboration. Of particular interest were several emergent themes of the creative process: spontaneous use of metaphor to describe the Laboratory; a general lack of interest in ``school`` science or mathematics by the American art students; a well developed sense of conscience; and finally, the symbolism inherent in the repeated use of a single artistic element. This use of the circle revealed a continuity of thinking and design perhaps related to the idealistic bias mentioned above.

  3. Characterization Report for the David Witherspoon Screen Art Site

    SciTech Connect (OSTI)

    Phyllis C. Weaver

    2011-01-31

    The U.S. Department of Energy (DOE) Oak Ridge Office (ORO) of Environmental Management (EM) requested the technical assistance of Oak Ridge Institute for Science and Education (ORISE) to characterize a tract of land associated with the David Witherspoon, Incorporated (DWI) Volunteer Equipment and Supply Company (VESC). This tract of land (hereinafter referred to as Screen Arts) is located in the Vestal Community in the 2000-block of Maryville Pike in south Knoxville, Tennessee, as shown in Figure A-1. This tract of land has been used primarily to store salvaged equipment and materials for resale, recycle, or for disposal in the former landfill once operated by DWI. The DWI Site industrial landfill and metal recycling business had been permitted by the Tennessee Division of Radiological Health to accept low-level radiologically contaminated metals. DWI received materials and equipment associated with operations from DOE sites, including those in Oak Ridge, Tennessee; Paducah, Kentucky; and Portsmouth, Ohio. It is likely that items stored at Screen Arts may have contained some residual radiological materials.

  4. Foreign-national Investigators

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

    foreign national investigators Foreign-national Investigators Foreign National Investigators must have access to B174 shown on their badge. Foreign National Investigators must notify Beth Mariotti by e-mail of their first intended presence in B174. By September 2009, it is expected that there will be no restrictions on computer use by Foreign National Investigators at JLF. However, LLNL prohibits the use of personally-owned computers on-site

  5. Present state-of-the-art of transmission line icing

    SciTech Connect (OSTI)

    Pohlman, J.C.; Landers, P.

    1982-08-01

    Icing of overhead power lines is a serious problem for electric utilities. The loads resulting from iced conductors take many forms. Existing Codes and Guides offer little help in establishing adequate design criteria. Each transmission line designer must, therefore, rely heavily on intuitive judgment to set performance levels for transmission lines to be built within his particular service area. A special study was undertaken by author Pohlman in behalf of the Electric Power Research Institute (EPRI) to accomplish the following objectives: Improve the general understanding of the total problem; Sample utility perceptions and experience with the problem; Accumulate and review professional opinion on the subject; Inventory past and on-going research activities; Consolidate the above into a definition of the present state-of-the-art to define the need for future research.

  6. The state-of-the-art port of entry workshop

    SciTech Connect (OSTI)

    Godfrey, B.

    1995-05-01

    The increased demand for freight movements through international ports of entry and the signing of the North American Free Trade Agreement (NAFTA) have increased freight traffic at border ports of entry. The State-of-the-Art Port of Entry Workshop initiated a dialogue among technologists and stakeholders to explore the potential uses of technology at border crossings and to set development priorities. International ports of entry are both information and labor intensive, and there are many promising technologies that could be used to provide timely information and optimize inspection resources. Participants universally held that integration of technologies and operations is critical to improving port services. A series of Next Steps was developed to address stakeholder issues and national priorities, such as the National Transportation Policy and National Drug Policy. This report documents the views of the various stakeholders and technologists present at the workshop and outlines future directions of study.

  7. FBP Notice to Investigate

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

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

  8. Manus Water Isotope Investigation

    Office of Scientific and Technical Information (OSTI)

    ENERGY Office of Science DOESC-ARM-15-079 Manus Water Isotope Investigation Field ... DOESC-ARM-15-079 Manus Water Isotope Investigation Field Campaign Report JL Conroy, ...

  9. Manus Water Isotope Investigation

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

    9 Manus Water Isotope Investigation Field Campaign Report JL Conroy D Noone KM Cobb March ... DOESC-ARM-15-079 Manus Water Isotope Investigation Field Campaign Report JL Conroy, ...

  10. The Art of the Start: Moving Science from the Lab to the Marketplace

    ScienceCinema (OSTI)

    Larry Bock

    2010-01-08

    April 25, 2009 Berkeley Lab Nano*High lecture: The Art of the Start: Moving Science from the Lab to the Marketplace

  11. Sandia Energy - DOE Completes Construction of State-of-the-Art...

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

    DOE Completes Construction of State-of-the-Art Wind Plant Performance Facility Home Renewable Energy Energy SWIFT Events Partnership Wind Energy News & Events DOE Completes...

  12. State-of-the-art Fuel Cell Voltage Durability Status: 2015 Composite Data Products

    SciTech Connect (OSTI)

    Kurtz, Jennfier; Dinh, Huyen; Ainscough, Chris; Saur, Genevieve

    2015-05-01

    This publication includes 14 composite data products (CDPs) produced in 2015 for fuel cell technology status, focusing on state-of-the-art fuel cell voltage durability.

  13. State of the Art and Future Developments In Natural Gas Engine...

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

    State of the Art and Future Developments In Natural Gas Engine Technologies 2003 DEER Conference Presentation: Cummins Westport Inc. PDF icon deer2003dunn.pdf More Documents & ...

  14. Berkeley Lab Opens State-of-the-Art Facility for Computational...

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

    Berkeley Lab Opens State-of-the-Art Facility for Computational Science News & Publications ESnet News Media & Press Publications and Presentations Galleries ESnet Awards and Honors ...

  15. Demonstration of LED Retrofit Lamps at the Smithsonian American Art Museum, Washington, DC

    SciTech Connect (OSTI)

    Miller, Naomi J.; Rosenfeld, Scott M.

    2012-06-22

    This report documents observations and results obtained from a lighting demonstration project conducted under the U.S. Department of Energy GATEWAY Solid-State Lighting (SSL) Technology Demonstration Program at the Smithsonain American Art Museum in Washington, DC. LED Lamp samples were tested in the museum workshop, temporarily installed in a gallery for feedback, and ultimately replaced all traditional incandescent lamps in one gallery of modernist art at the American Art Museum and partially replacing lamps in two galleries at the Musesum's Renwick Gallery. This report describes the selection and testing process, technology challenges, perceptions, economics, energy use, and mixed results of usign LED replacement lamps in art galleries housing national treasures.

  16. Accident Investigation Handbook

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

    ... as shown in Figure 2-2. Investigation Electronic File Structure Assessments Timeline ... Lessons to be Learned Evidence Files (log books, training, etc.) Tasking Letter Deep ...

  17. A quick guide to wind power forecating : state-of-the-art 2009.

    SciTech Connect (OSTI)

    Monteiro, C.; Keko, H.; Bessa, R.; Miranda, V.; Botterud, A.; Wang, J.; Conzelmann, G.; Decision and Information Sciences; INESC Porto

    2009-11-20

    This document contains a summary of the main findings from our full report entitled 'Wind Power Forecasting: State-of-the-Art 2009'. The aims of this document are to provide guidelines and a quick overview of the current state-of-the-art in wind power forecasting (WPF) and to point out lines of research in the future development of forecasting systems.

  18. State-of-the-art report on piping fracture mechanics

    SciTech Connect (OSTI)

    Wilkowski, G.M.; Olson, R.J.; Scott, P.M.

    1998-01-01

    This report is an in-depth summary of the state-of-the-art in nuclear piping fracture mechanics. It represents the culmination of 20 years of work done primarily in the US, but also attempts to include important aspects from other international efforts. Although the focus of this work was for the nuclear industry, the technology is also applicable in many cases to fossil plants, petrochemical/refinery plants, and the oil and gas industry. In compiling this detailed summary report, all of the equations and details of the analysis procedure or experimental results are not necessarily included. Rather, the report describes the important aspects and limitations, tells the reader where he can go for further information, and more importantly, describes the accuracy of the models. Nevertheless, the report still contains over 150 equations and over 400 references. The main sections of this report describe: (1) the evolution of piping fracture mechanics history relative to the developments of the nuclear industry, (2) technical developments in stress analyses, material property aspects, and fracture mechanics analyses, (3) unresolved issues and technically evolving areas, and (4) a summary of conclusions of major developments to date.

  19. Desiccant cooling: State-of-the-art assessment

    SciTech Connect (OSTI)

    Pesaran, A.A.; Penney, T.R.; Czanderna, A.W.

    1992-10-01

    The objectives of this document are to present an overview of the work accomplished to date on desiccant cooling to provide assessment of the state of the art of desiccant cooling technology in the field of desiccant material dehumidifier components, desiccant systems, and models. The report also discusses the factors that affect the widespread acceptance of desiccant cooling technology. This report is organized as follows. First, a basic description and historical overview of desiccant cooling technology is provided. Then, the recent research and development (R&D) program history (focusing on DOE`s funded efforts) is discussed. The status of the technology elements (materials, components, systems) is discussed in detail and a preliminary study on the energy impact of desiccant technology is presented. R&D needs for advancing the technology in the market are identified. The National Renewable Energy Laboratory`s unique desiccant test facilities and their typical outputs are described briefly. Finally, the results of a comprehensive literature search on desiccant cooling are presented in a bibliography. The bibliography contains approximately 900 citations on desiccant cooling.

  20. Desiccant cooling: State-of-the-art assessment

    SciTech Connect (OSTI)

    Pesaran, A.A.; Penney, T.R.; Czanderna, A.W.

    1992-10-01

    The objectives of this document are to present an overview of the work accomplished to date on desiccant cooling to provide assessment of the state of the art of desiccant cooling technology in the field of desiccant material dehumidifier components, desiccant systems, and models. The report also discusses the factors that affect the widespread acceptance of desiccant cooling technology. This report is organized as follows. First, a basic description and historical overview of desiccant cooling technology is provided. Then, the recent research and development (R D) program history (focusing on DOE's funded efforts) is discussed. The status of the technology elements (materials, components, systems) is discussed in detail and a preliminary study on the energy impact of desiccant technology is presented. R D needs for advancing the technology in the market are identified. The National Renewable Energy Laboratory's unique desiccant test facilities and their typical outputs are described briefly. Finally, the results of a comprehensive literature search on desiccant cooling are presented in a bibliography. The bibliography contains approximately 900 citations on desiccant cooling.

  1. Modular robotics overview of the `state of the art`

    SciTech Connect (OSTI)

    Kress, R.L.; Jansen, J.F.; Hamel, W.R.

    1996-08-01

    The design of a robotic arm processing modular components and reconfigurable links is the general goal of a modular robotics development program. The impetus behind the pursuit of modular design is the remote engineering paradigm of improved reliability and availability provided by the ability to remotely maintain and repair a manipulator operating in a hazardous environment by removing and replacing worn or failed modules. Failed components can service off- line and away from hazardous conditions. The desire to reconfigure an arm to perform different tasks is also an important driver for the development of a modular robotic manipulator. In order to bring to fruition a truly modular manipulator, an array of technical challenges must be overcome. These range from basic mechanical and electrical design considerations such as desired kinematics, actuator types, and signal and transmission types and routings, through controls issues such as the need for control algorithms capable of stable free space and contact control, to computer and sensor design issues like consideration of the use of embedded processors and redundant sensors. This report presents a brief overview of the state of the art of technical issues relevant of modular robotic arm design. The focus is on breadth of coverage, rather than depth, in order to provide a reference frame for future development.

  2. Director, Division of Investigations

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission is looking for an experienced, highly skilled executive to serve as Director of the Division of Investigations (DOI) in the Office of Enforcement (OE). The...

  3. Wind power forecasting : state-of-the-art 2009.

    SciTech Connect (OSTI)

    Monteiro, C.; Bessa, R.; Miranda, V.; Botterud, A.; Wang, J.; Conzelmann, G.; Decision and Information Sciences; INESC Porto

    2009-11-20

    uncertainty in wind power and to more efficiently operate power systems with large wind power penetrations. Moreover, in a market environment, the wind power contribution to the generation portofolio becomes important in determining the daily and hourly prices, as variations in the estimated wind power will influence the clearing prices for both energy and operating reserves. With the increasing penetration of wind power, WPF is quickly becoming an important topic for the electric power industry. System operators (SOs), generating companies (GENCOs), and regulators all support efforts to develop better, more reliable and accurate forecasting models. Wind farm owners and operators also benefit from better wind power prediction to support competitive participation in electricity markets against more stable and dispatchable energy sources. In general, WPF can be used for a number of purposes, such as: generation and transmission maintenance planning, determination of operating reserve requirements, unit commitment, economic dispatch, energy storage optimization (e.g., pumped hydro storage), and energy trading. The objective of this report is to review and analyze state-of-the-art WPF models and their application to power systems operations. We first give a detailed description of the methodologies underlying state-of-the-art WPF models. We then look at how WPF can be integrated into power system operations, with specific focus on the unit commitment problem.

  4. U.S. Department of Energy Breaks Ground on State-of-the-Art Wind Turbine

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

    Test Facility | Department of Energy Breaks Ground on State-of-the-Art Wind Turbine Test Facility U.S. Department of Energy Breaks Ground on State-of-the-Art Wind Turbine Test Facility October 1, 2012 - 12:08pm Addthis This is an excerpt from the Third Quarter 2012 edition of the Wind Program R&D Newsletter. The U.S. Department of Energy (DOE) joined with Texas Tech University (TTU) and Sandia National Laboratories (SNL) in July 2012 to break ground on a new state-of-the-art wind turbine

  5. PPPL's Christopher Cane Has Winning Photo In Art of Science Competition |

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

    Princeton Plasma Physics Lab PPPL's Christopher Cane Has Winning Photo In Art of Science Competition By Jeanne Jackson DeVoe May 20, 2013 Tweet Widget Google Plus One Share on Facebook PPPL Webmaster Chris Cane and Paul Csogi, former Webmaster for the Lewis Center for the Arts, came up with this design depicting their two websites. PPPL's website is at the top left. (Photo by Photo courtesy of Art of Science ) PPPL Webmaster Chris Cane and Paul Csogi, former Webmaster for the Lewis Center

  6. Mastering the art of plutonium pit production to ensure national security

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

    Mastering the art of plutonium pit production Mastering the art of plutonium pit production to ensure national security For 19 years, the U.S. was the only nuclear superpower unable to build a pit and put it in a stockpile. That ended in 2007. April 24, 2012 Recapturing the capability of making plutonium pits "Pit manufacturing is an art," Putnam asserts. By learning from experienced subject-matter experts at Rocky Flats, LANL, and Lawrence Livermore National Laboratory, the Plutonium

  7. Plasmas as cover art for The American Journal of Physics | Princeton...

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

    Plasmas as cover art for The American Journal of Physics November 5, 2013 American Journal of Physics, Volume 81, No. 9, September 2013 (Photo by American Journal of Physics,...

  8. Symmetries in Nature A glimpse into the beauty and art of science

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

    Symmetries in Nature A glimpse into the beauty and art of science Dan Melconian Texas A&M University Cyclotron Institute Feb 28, 2009 From the very smallest scales ... ... to the...

  9. PPPL engineers design and build state-of-the-art controller for...

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

    engineers design and build state-of-the-art controller for AC to DC converter that manages ... able to perform experiments on NSTX-U to advance the design of a working fusion reactor. ...

  10. Text-Alternative Version: LED Lighting in a Performing Arts Building Webinar

    Office of Energy Efficiency and Renewable Energy (EERE)

     Welcome ladies and gentlemen. I'm Bob Davis with the Pacific Northwest National Laboratory, and I'd like to welcome you to today's webcast titled, LEDs, Can They Perform in a Performing Arts...

  11. PPPL's Christopher Cane Has Winning Photo In Art of Science Competitio...

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

    websites. Cane said he and Paul Csogi, the former webmaster at the Lewis Center for the Arts, came up with the idea of visualizing their websites when they met at a Drupal...

  12. Forty-Six-Foot Tall Needle Sculpture Rises Over Arts Quad > EMC2...

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

    Section EMC2 News Archived News Stories Forty-Six-Foot Tall Needle Sculpture Rises Over Arts Quad September 14th, 2014 By ANUSHKA MEHROTRA Students walking around campus this...

  13. Colorado - Colo. Const. Art. IX Sec. 10(1)(c) | Open Energy Informatio...

    Open Energy Info (EERE)

    Board will comply with local zoning and land use plans in its stewardship of public trust lands. Published NA Year Signed or Took Effect 2014 Legal Citation Colo. Const. Art....

  14. State-of-the-Art Fuel Cell Voltage Durability Status: Spring 2013 Composite Data Products

    SciTech Connect (OSTI)

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

    2013-05-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes composite data products (CDPs) produced in 2013 for state-of-the-art fuel cell voltage durability status.

  15. Y-12 continues to push the state-of-the-art in machining - Or...

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

    continues to push the state-of-the-art in machining - Or: Machining technology helped give U.S. edge during Cold War (title used in The Oak Ridger) The decade of the 1960"s brought...

  16. State of the Art for Autonomous Detection Systems using Genomic Sequencing

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect State of the Art for Autonomous Detection Systems using Genomic Sequencing Citation Details In-Document Search Title: State of the Art for Autonomous Detection Systems using Genomic Sequencing Authors: Detter, John C. [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2013-07-09 OSTI Identifier: 1087610 Report Number(s): LA-UR-13-25114 DOE Contract Number: AC52-06NA25396 Resource Type: Conference Resource Relation: Conference: DHS

  17. Berkeley Lab Opens State-of-the-Art Facility for Computational Science

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

    Opens State-of-the-Art Facility for Computational Science Berkeley Lab Opens State-of-the-Art Facility for Computational Science Wang Hall takes advantage of Lab's hillside location for advanced energy efficiency November 12, 2015 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 CRTpretty A new center for advancing computational science and networking at research institutions and universities across the country opened today at the Department of Energy's (DOE) Lawrence Berkeley National

  18. State of the Art and Future Developments In Natural Gas Engine Technologies

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

    | Department of Energy State of the Art and Future Developments In Natural Gas Engine Technologies State of the Art and Future Developments In Natural Gas Engine Technologies 2003 DEER Conference Presentation: Cummins Westport Inc. deer_2003_dunn.pdf (207.39 KB) More Documents & Publications Advanced Natural Gas Engine Technology for Heavy Duty Vehicles Development and Field Demonstrations of the Low NO2 ACCRT’ System for Retrofit Applications Development of ADECS to Meet 2010 Emission

  19. State-of-the-Art and Emergin Truck Engine Technologies | Department of

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

    Energy State-of-the-Art and Emergin Truck Engine Technologies State-of-the-Art and Emergin Truck Engine Technologies 2003 DEER Conference Presentation: DaimlerChrysler Powersystems 2003_deer_schittler.pdf (940.29 KB) More Documents & Publications SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in 2005 Aftertreatment Modeling Status, Futur Potential, and Application Issues Diesel Emission Control Technology Review

  20. Kennebec Valley Community College's State of the Art Solar Lab | Department

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

    of Energy Kennebec Valley Community College's State of the Art Solar Lab Kennebec Valley Community College's State of the Art Solar Lab August 19, 2011 - 12:49pm Addthis The grand opening of the Northeast Solar Heating and Cooling Instructor Training Project at Kennebec Valley Community College (KVCC) in Fairfield, Maine in August 2011. | Image courtesy of Eric Escudero. The grand opening of the Northeast Solar Heating and Cooling Instructor Training Project at Kennebec Valley Community

  1. DOE - Office of Legacy Management -- Tech-Art Inc - OH 14

    Office of Legacy Management (LM)

    Tech-Art Inc - OH 14 FUSRAP Considered Sites Site: Tech-Art Inc (OH.14) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: Radioactive Materials Handled: Primary Radioactive Materials Handled: Radiological Survey(s): Site Status: This site is one of a group of 5 FUSRAP considered sites for which records are available that provide a reasonably complete historical account of their operations and relationship, if any, with MED/AEC operations. However,

  2. EERE Success Story-Colorado: EERE Opens State-of-the-Art Energy Systems

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

    Integration Facility | Department of Energy Colorado: EERE Opens State-of-the-Art Energy Systems Integration Facility EERE Success Story-Colorado: EERE Opens State-of-the-Art Energy Systems Integration Facility November 6, 2013 - 12:00am Addthis On September 11, 2013, Energy Secretary Moniz dedicated the Energy Systems Integration Facility (ESIF) clean energy research center at the National Renewable Energy Laboratory (NREL) in Golden, Colorado. "The Energy Department has been at the

  3. Best Practice -- Subsurface Investigations

    SciTech Connect (OSTI)

    Clark Scott

    2010-03-01

    These best practices for Subsurface Survey processes were developed at the Idaho National Laboratory (INL) and later shared and formalized by a sub-committee, under the Electrical Safety Committee of EFCOG. The developed best practice is best characterized as a Tier II (enhanced) survey process for subsurface investigations. A result of this process has been an increase in the safety and lowering of overall cost, when utility hits and their related costs are factored in. The process involves improving the methodology and thoroughness of the survey and reporting processes; or improvement in tool use rather than in the tools themselves. It is hoped that the process described here can be implemented at other sites seeking to improve their Subsurface Investigation results with little upheaval to their existing system.

  4. Appendix HYDRO: Hydrological Investigations

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

    HYDRO-2014 Hydrological Investigations United States Department of Energy Waste Isolation Pilot Plant Carlsbad Field Office Carlsbad, New Mexico Compliance Recertification Application 2014 Appendix HYDRO-2014 Table of Contents HYDRO-1.0 Hydrological Studies HYDRO-2.0 Optimization of Culebra Monitoring Well Network HYDRO-3.0 Geochemical Analyses HYDRO-4.0 Steel-Cased Well Reconfiguration and Replacement HYDRO-5.0 Geological Information HYDRO-6.0 Hydraulic Test Interpretation HYDRO-7.0 Monitoring

  5. Composite tube cracking in kraft recovery boilers: A state-of-the-art review

    SciTech Connect (OSTI)

    Singbeil, D.L.; Prescott, R.; Keiser, J.R.; Swindeman, R.W.

    1997-07-01

    Beginning in the mid-1960s, increasing energy costs in Finland and Sweden made energy recovery more critical to the cost-effective operation of a kraft pulp mill. Boiler designers responded to this need by raising the steam operating pressure, but almost immediately the wall tubes in these new boilers began to corrode rapidly. Test panels installed in the walls of the most severely corroding boiler identified austenitic stainless steel as sufficiently resistant to the new corrosive conditions, and discussions with Sandvik AB, a Swedish tube manufacturer, led to the suggestion that coextruded tubes be used for water wall service in kraft recovery boilers. Replacement of carbon steel by coextruded tubes has solved most of the corrosion problems experienced by carbon steel wall tubes, however, these tubes have not been problem-free. Beginning in early 1995, a multidisciplinary research program funded by the US Department of Energy was established to investigate the cause of cracking in coextruded tubes and to develop improved materials for use in water walls and floors of kraft recovery boilers. One portion of that program, a state-of-the-art review of public- and private-domain documents related to coextruded tube cracking in kraft recovery boilers is reported here. Sources of information that were consulted for this review include the following: tube manufacturers, boiler manufacturers, public-domain literature, companies operating kraft recovery boilers, consultants and failure analysis laboratories, and failure analyses conducted specifically for this project. Much of the information contained in this report involves cracking problems experienced in recovery boiler floors and those aspects of spout and air-port-opening cracking not readily attributable to thermal fatigue. 61 refs.

  6. LED Lighting in a Performing Arts Building at the University of Florida

    SciTech Connect (OSTI)

    Miller, Naomi J.; Kaye, Stan; Coleman, Patricia; Wilkerson, Andrea M.; Perrin, Tess E.; Sullivan, Gregory P.

    2014-07-01

    The U.S. DOE GATEWAY Demonstration Program supports demonstrations of high-performance solid-state lighting (SSL) products in order to develop empirical data and experience with the in-the-field applications of this advanced lighting technology. This report describes the process and results of the 2013 - 2014 GATEWAY demonstration of SSL technology in the Nadine McGuire Theatre and Dance Pavilion at the University of Florida, Gainesville, FL. The LED solutions combined with dimming controls utilized in four interior spaces - the Acting Studio, Dance Studio, Scene Shop, and Dressing Room - received high marks from instructors, students/performers, and reduced energy use in all cases. The report discusses in depth and detail of each project area including specifications, energy savings, and user observations. The report concludes with lessons learned during the demonstration.

  7. Energy for Keeps: Electricity and Renewable Energy Teacher Information

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    Find multi-disciplinary student activities on topics including earth science, environmental science, physical science, social studies, math, and language arts. Activities provided include The Energy Times, Going for a Spin: Making a Model, Steam Turbine and Getting Current: Generating Electricity Using a Magnet, Watt's My Line?, Grime Scene Investigation, Renewable Energy Action Project: What's in Your Energy Portfolio?

  8. Data handling with SAM and art at the NOvA experiment

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

    Aurisano, A.; Backhouse, C.; Davies, G. S.; Illingworth, R.; Mayer, N.; Mengel, M.; Norman, A.; Rocco, D.; Zirnstein, J.

    2015-12-23

    During operations, NOvA produces between 5,000 and 7,000 raw files per day with peaks in excess of 12,000. These files must be processed in several stages to produce fully calibrated and reconstructed analysis files. In addition, many simulated neutrino interactions must be produced and processed through the same stages as data. To accommodate the large volume of data and Monte Carlo, production must be possible both on the Fermilab grid and on off-site farms, such as the ones accessible through the Open Science Grid. To handle the challenge of cataloging these files and to facilitate their off-line processing, we havemore » adopted the SAM system developed at Fermilab. SAM indexes files according to metadata, keeps track of each file's physical locations, provides dataset management facilities, and facilitates data transfer to off-site grids. To integrate SAM with Fermilab's art software framework and the NOvA production workflow, we have developed methods to embed metadata into our configuration files, art files, and standalone ROOT files. A module in the art framework propagates the embedded information from configuration files into art files, and from input art files to output art files, allowing us to maintain a complete processing history within our files. Embedding metadata in configuration files also allows configuration files indexed in SAM to be used as inputs to Monte Carlo production jobs. Further, SAM keeps track of the input files used to create each output file. Parentage information enables the construction of self-draining datasets which have become the primary production paradigm used at NOvA. In this study we will present an overview of SAM at NOvA and how it has transformed the file production framework used by the experiment.« less

  9. Notification of Investigation at BWCS

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

    The investigation will include an onsite visit and interviews with contractor personnel. A request for documents to support the investigation will be provided separately via e-mail...

  10. Accident Investigation Report- Fire Report

    Broader source: Energy.gov [DOE]

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

  11. What Art Can Tell Us About The Brain | Princeton Plasma Physics Lab

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

    March 15, 2014, 9:30am to 11:00am Science On Saturday MBG Auditorium What Art Can Tell Us About The Brain Dr. Margaret Livingstone, Professor of Neurobiology Harvard University, Department of Neurobiology Presentation: Office presentation icon Presentation Abstract: PDF icon Margaret Livingstone.pdf Science On Saturday, March 15, 2014, "What Art Can Tell Us About The Brain" Contact Information Coordinator(s): Deedee Ortiz dortiz@pppl.gov Host(s): Ronald Hatcher rhatcher@pppl.gov PPPL

  12. Ten Projects Selected by DOE to Advance State-of-the-Art Carbon Capture

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

    from Coal Power Plants | Department of Energy Ten Projects Selected by DOE to Advance State-of-the-Art Carbon Capture from Coal Power Plants Ten Projects Selected by DOE to Advance State-of-the-Art Carbon Capture from Coal Power Plants July 7, 2010 - 1:00pm Addthis Washington, DC - Ten projects aimed at developing advanced technologies for capturing carbon dioxide (CO2) from coal combustion have been selected by the U.S. Department of Energy (DOE) under its Innovations for Existing Plants

  13. EERE Success Story-Advancing State-of-the-Art Concentrating Solar Power

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

    Systems | Department of Energy Advancing State-of-the-Art Concentrating Solar Power Systems EERE Success Story-Advancing State-of-the-Art Concentrating Solar Power Systems April 15, 2013 - 12:00am Addthis Brayton Energy's conceptual design for a large scale high temperature direct sCO2 receiver includes a novel use of quartz tubes to reduce radiant and convective losses and is projected to achieve greater than 90% efficiency. Brayton Energy's conceptual design for a large scale high

  14. 'Art of Science' exhibition on view thru November 2012 | Princeton Plasma

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

    Physics Lab July 27, 2012, 9:00am to 9:15am Princeton University Friend Center, Princeton University 'Art of Science' exhibition on view thru November 2012 An exhibition of digital images selected in Princeton University's fifth "Art of Science" competition are on view until November 2012 in the Friend Center. Xenon Plasma Accelerator Jerry Ross (fac) PPPL A picture of a Hall-effect thruster (plasma accelerator) plume. The Hall thruster, is an electric propulsion technology that

  15. Simulating Interface Growth and Defect Generation in CZT – Simulation State of the Art and Known Gaps

    SciTech Connect (OSTI)

    Henager, Charles H.; Gao, Fei; Hu, Shenyang Y.; Lin, Guang; Bylaska, Eric J.; Zabaras, Nicholas

    2012-11-01

    This one-year, study topic project will survey and investigate the known state-of-the-art of modeling and simulation methods suitable for performing fine-scale, fully 3-D modeling, of the growth of CZT crystals at the melt-solid interface, and correlating physical growth and post-growth conditions with generation and incorporation of defects into the solid CZT crystal. In the course of this study, this project will also identify the critical gaps in our knowledge of modeling and simulation techniques in terms of what would be needed to be developed in order to perform accurate physical simulations of defect generation in melt-grown CZT. The transformational nature of this study will be, for the first time, an investigation of modeling and simulation methods for describing microstructural evolution during crystal growth and the identification of the critical gaps in our knowledge of such methods, which is recognized as having tremendous scientific impacts for future model developments in a wide variety of materials science areas.

  16. Criminal Investigator | Department of Energy

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

    Criminal Investigator Criminal Investigator Special Agent Responsibilities The Office of Investigations conducts investigations of DOE personnel, contractors, and others receiving DOE funds concerning alleged violations of law that impact DOE programs, operations, facilities, and personnel. Examples of issues investigated by the OIG include soliciting and/or accepting a bribe, overcharging the Government on contracts and grants, providing false data and information, supplying defective or

  17. Demonstration of LED Retrofit Lamps at the Jordan Schnitzer Museum of Art

    SciTech Connect (OSTI)

    Miller, Naomi J.

    2011-09-01

    The Jordan Schnitzer Museum of Art in Eugene, Oregon, houses a remarkable permanent collection of Asian art and antiquities, modern art, and sculpture, and also hosts traveling exhibitions. In the winter and spring of 2011, a series of digital photographs by artist Chris Jordan, titled "Running the Numbers," was exhibited in the Coeta and Donald Barker Special Exhibitions Gallery. These works graphically illustrate waste (energy, money, health, consumer objects, etc.) in contemporary culture. The Bonneville Power Administration and the Eugene Water and Electricity Board provided a set of Cree 12W light-emitting diode (LED) PAR38 replacement lamps (Cree LRP38) for the museum to test for accent lighting in lieu of their standard Sylvania 90W PAR38 130V Narrow Flood lamps (which draw 78.9W at 120V). At the same time, the museum tested LED replacement lamps from three other manufacturers, and chose the Cree lamp as the most versatile and most appropriate color product for this exhibit. The lamps were installed for the opening of the show in January 2011. This report describes the process for the demonstration, the energy and economic results, and results of a survey of the museum staff and gallery visitors on four similar clusters of art lighted separately by four PAR38 lamps.

  18. State-of-the-art and recent developments of high-power gyrotron oscillators

    SciTech Connect (OSTI)

    Thumm, Manfred [Forschungszentrum Karlsruhe, Association EURATOM-FZK, ITP, P.O. Box 3640, D-76012 Karlsruhe (Germany); Universitaet Karlsruhe, Institut fuer Hoechstfrequenztechnik und Elektronik, Kaiserstrasse 12, D-76128 Karlsruhe (Germany)

    1999-05-07

    Gyrotron oscillators (gyromonotrons) are mainly used as high-power millimeter wave sources for electron cyclotron resonance heating (ECRH) and diagnostics of magnetically confined plasmas for generation of energy by controlled thermonuclear fusion. High unit power and high efficiency single-mode CW gyrotrons with conventional cylindrical (1 MW) and advanced coaxial (2 MW) cavities are worldwide under development. 118 GHz, 140 GHz and 170 GHz conventional cavity gyrotrons with output power P{sub out}{approx_equal}0.5 MW, pulse length {tau}{approx_equal}5.0 s and efficiency {eta}{approx_equal}35% are commercially available. Advanced internal quasi-optical mode converters generate linearly polarized output wave beams from the high-order cavity modes (e.g., TE{sub 22,6}) with efficiencies of 90-95% and separate the millimeter-wave beam from the electron beam, thus allowing the use of large CW-relevant depressed collectors for energy recovery. Overall efficiencies between 50 and 60% have been already achieved at JAERI, FZK, and GYCOM employing single-stage depressed collectors (SDC). First successful experiments at FZK employing a broadband Brewster window gave up to 1.5 MW output power at around 50% efficiency (SDC) for all operating mode series in the frequency range from 114 to 166 GHz (frequency tuning in 3.7 GHz steps by variation of the magnetic field strength in the cavity). Gyrotrons with advanced coaxial cavities designed for operation in the TE{sub 28,16} and TE{sub 31,17} modes at 140 and 165 GHz, respectively, are under development and test at IAP Nizhny Novgorod and FZK Karlsruhe. A maximum output power of 1.7 MW has been measured at 165 GHz with an efficiency of 35.2% (SDC, FZK). Cryogenically edge-cooled single-disk sapphire (T=77 K) and Au-doped silicon (T=230 K) windows as well as CVD-diamond windows with water edge-cooling at room temperature are under investigation in order to solve the window problem. Commercial CVD-diamond disks will easily allow

  19. art 3

    Office of Environmental Management (EM)

    Commercial Buildings » Zero Energy Buildings Zero Energy Buildings Zero Energy Buildings Zero energy buildings combine energy efficiency and renewable energy generation to consume only as much energy as can be produced onsite through renewable resources over a specified time period. Achieving zero energy is an ambitious yet increasingly achievable goal that is gaining momentum across geographic regions and markets. Private commercial property owners have a growing interest in developing zero

  20. Responding to the changing regulatory scene

    SciTech Connect (OSTI)

    Wise, P.

    1995-12-31

    The regulatory approach of the Illinois Environmental Protection Agency (EPA) is discussed in this paper. Three areas receive emphasis: (1) the changing relations between the US EPA and the states, (2) the new emphasis on pollution prevention techniques, and (3) a new environmental amnesty project. Budgetary considerations, performance partnerships, and nonregulatory compliance assistance are briefly outlined in relation to these topics. Results of the environmental amnesty program for small business, called Clean Break, are briefly reported.

  1. NREL: Solar Research - NREL Names a Director's Fellowship in Honor of Art

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

    Nozik NREL Names a Director's Fellowship in Honor of Art Nozik May 31, 2016 Martin Keller, director of the Energy Department's National Renewable Energy Laboratory (NREL), is honoring acclaimed researcher Arthur Nozik by naming a Director's Fellowship after him. The Nozik Fellowship is available to early-career researchers who earned their Ph.D. in the last two years. A senior research fellow emeritus, Nozik joined NREL in 1978 when it was then known as the Solar Energy Research Institute.

  2. Solid-State Lighting Technology: Current State of the Art and Grand

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

    Challenges Technology: Current State of the Art and Grand Challenges - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear

  3. PPPL engineers design and build state-of-the-art controller for AC to DC

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

    converter that manages plasma in upgraded fusion machine | Princeton Plasma Physics Lab engineers design and build state-of-the-art controller for AC to DC converter that manages plasma in upgraded fusion machine By Raphael Rosen March 7, 2016 Tweet Widget Google Plus One Share on Facebook PPPL scientists Robert Mozulay and Weiguo Que (Photo by Hans Schneider) PPPL scientists Robert Mozulay and Weiguo Que Gallery: A digital firing generator installed in NSTX-U (Photo by Hans Schneider) A

  4. PPPL engineers design and build state-of-the-art controller for AC to DC

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

    converter that manages plasma in upgraded fusion machine | Princeton Plasma Physics Lab engineers design and build state-of-the-art controller for AC to DC converter that manages plasma in upgraded fusion machine By Raphael Rosen March 7, 2016 Tweet Widget Google Plus One Share on Facebook PPPL scientists Robert Mozulay and Weiguo Que (Photo by Hans Schneider) PPPL scientists Robert Mozulay and Weiguo Que Gallery: One of the digital firing generators installed in NSTX-U (Photo by Hans

  5. State of the art and future needs in S.I. engine combustion

    SciTech Connect (OSTI)

    Maly, R.R.

    1994-12-31

    The paper reviews, in short, the state-of-the-art in SI engine combustion by addressing its main features: mixture formation, ignition, homogeneous combustion, pollutant formation, knock, and engine modeling. Necessary links between fundamental and practical work are clarified and discussed along with advanced diagnostics and simulation tools. The needs for further work are identified, the most important one being integration of all fundamental and practical resources to meet R and D requirements for future engines.

  6. State-of-the Art Simulations of Liquid Phenomena | Argonne Leadership

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

    Computing Facility The surface affinity of ions in aqueous solution can have a profound effect on the chemistry in a range of atmospheric phenomena. Credit: Spencer R. Pruitt, Argonne National Laboratory State-of-the Art Simulations of Liquid Phenomena PI Name: Mark Gordon PI Email: mark@si.msg.chem.iastate.edu Institution: Iowa State University Allocation Program: INCITE Allocation Hours at ALCF: 200 Million Year: 2015 Research Domain: Materials Science This project will study liquid

  7. State-of-the Art Simulations of Liquid Phenomena | Argonne Leadership

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

    Computing Facility a nitrate anion solvated by 32 water molecules The image shows a nitrate anion solvated by 32 water molecules after a molecular dynamics simulation. Spencer Pruitt, Argonne National Laboratory State-of-the Art Simulations of Liquid Phenomena PI Name: Mark Gordon PI Email: mark@si.msg.chem.iastate.edu Institution: Iowa State University Allocation Program: INCITE Allocation Hours at ALCF: 200 Million Year: 2016 Research Domain: Materials Science Under this INCITE award,

  8. Lesson Plan: Home Energy Investigation

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

    Energy Investigation Author: Alexis Durow Grade LevelSubject 9 th 10 th Grade Environmental Science Relevant curriculum standards: CONTENT STANDARD D: As a result of their...

  9. AMIE (ACRF MJO Investigation Experiment)

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

    AMIE (ACRF MJO Investigation Experiment) Planning Meeting AMIE Science Steering Committee Chuck Long, Tony DelGenio, Bill Gustafson, Bob Houze, Mike Jensen, Steve Klein, Ruby...

  10. Investigating and Using Biomass Gases

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

    Investigating and Using Biomass Gases Grades: 9-12 Topic: Biomass Authors: Eric Benson and Melissa Highfill Owner: National Renewable Energy Laboratory This educational material is...

  11. Notice of Intent to Investigate

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

    and guidance on submitting the requested documents is enclosed. Under the Major Fraud Act (MFA), as amended, 41 U.S.C. 4310, this investigation may be a proceeding...

  12. Junior Solar Sprint - Classroom Investigations

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

    30 Revised 8/23/01 Classroom Investigations This document was created by: Andrew Heafitz with the assistance of: Diane Brancazio Kevin Otto Chris Saunders Ginger Sturcken 2 Note to teachers and mentors: This package of investigations is intended to aid the teacher or mentor in exploring the different components for a model solar car with their students. They are designed to give some background on the topic and discuss the different variables that go into each phenomena. The

  13. Investigating the Effects of Temperature

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

    Investigating the Effects of Temperature on Power Output Objective: Students will use concepts learned in class to explore the many variables that effect the efficiency of solar panels in regards to power output. Materials: * PV Array or Solar Panel * 2 Multimeter * Frozen Ice Packs * Low Power DC Bulb * Halogen Lamp (500 Watts) * 4 or 5 Alligator clip wires * Timer Investigative Question: How does the power output change as the temperature of the PV system changes. Procedure: 1) Attach the

  14. Hurricane Katrina Wind Investigation Report

    SciTech Connect (OSTI)

    Desjarlais, A. O.

    2007-08-15

    This investigation of roof damage caused by Hurricane Katrina is a joint effort of the Roofing Industry Committee on Weather Issues, Inc. (RICOWI) and the Oak Ridge National Laboratory/U.S. Department of Energy (ORNL/DOE). The Wind Investigation Program (WIP) was initiated in 1996. Hurricane damage that met the criteria of a major windstorm event did not materialize until Hurricanes Charley and Ivan occurred in August 2004. Hurricane Katrina presented a third opportunity for a wind damage investigation in August 29, 2005. The major objectives of the WIP are as follows: (1) to investigate the field performance of roofing assemblies after major wind events; (2) to factually describe roofing assembly performance and modes of failure; and (3) to formally report results of the investigations and damage modes for substantial wind speeds The goal of the WIP is to perform unbiased, detailed investigations by credible personnel from the roofing industry, the insurance industry, and academia. Data from these investigations will, it is hoped, lead to overall improvement in roofing products, systems, roofing application, and durability and a reduction in losses, which may lead to lower overall costs to the public. This report documents the results of an extensive and well-planned investigative effort. The following program changes were implemented as a result of the lessons learned during the Hurricane Charley and Ivan investigations: (1) A logistics team was deployed to damage areas immediately following landfall; (2) Aerial surveillance--imperative to target wind damage areas--was conducted; (3) Investigation teams were in place within 8 days; (4) Teams collected more detailed data; and (5) Teams took improved photographs and completed more detailed photo logs. Participating associations reviewed the results and lessons learned from the previous investigations and many have taken the following actions: (1) Moved forward with recommendations for new installation procedures

  15. Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis

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

    Current (2009) State-of-the-Art Hydrogen Production Cost Estimate Using Water Electrolysis National Renewable Energy Laboratory 1617 Cole Boulevard * Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Independent Review Published for the U.S. Department of Energy Hydrogen Program

  16. Photovoltaic power conditioning subsystem: state of the art and development opportunities

    SciTech Connect (OSTI)

    Krauthamer, S.; Bahrami, K.; Das, R.; Macie, T.; Rippel, W.

    1984-01-15

    Photovoltaic sytems, the state of the art of power conditioning subsystem components, and the design and operational interaction between photovoltaic systems and hot utilities are detailed in this document. Major technical issues relating to the design and development of power conditioning systems for photovoltaic application are also considered, including: (1) standards, guidelines, and specifications; (2) cost-effective hardware design; (3) impact of advanced components on power conditioning development; (4) protection and safety; (5) quality of power; (6) system efficiency; and (7) system integration with the host utility. In addition, theories of harmonic distortion and reactive power flow are discussed, and information about power conditioner hardware and manufacturers is provided.

  17. Geometrical tuning art for entirely subwavelength grating waveguide based integrated photonics circuits

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

    Wang, Zheng; Xu, Xiaochuan; Fan, Donglei; Wang, Yaguo; Subbaraman, Harish; Chen, Ray T.

    2016-05-05

    Here, subwavelength grating (SWG) waveguide is an intriguing alternative to conventional optical waveguides due to the extra degree of freedom it offers in tuning a few important waveguide properties, such as dispersion and refractive index. Devices based on SWG waveguides have demonstrated impressive performances compared to conventional waveguides. However, the high loss of SWG waveguide bends jeopardizes their applications in integrated photonic circuits. In this work, we propose a geometrical tuning art, which realizes a pre-distorted refractive index profile in SWG waveguide bends. The pre-distorted refractive index profile can effectively reduce the mode mismatch and radiation loss simultaneously, thus significantlymore » reduce the bend loss. This geometry tuning art has been numerically optimized and experimentally demonstrated in present study. Through such tuning, the average insertion loss of a 5 μm SWG waveguide bend is reduced drastically from 5.43 dB to 1.10 dB per 90° bend for quasi-TE polarization. In the future, the proposed scheme will be utilized to enhance performance of a wide range of SWG waveguide based photonics devices.« less

  18. ART CCIM Phase II-A Off-Gas System Evaluation Test Plan

    SciTech Connect (OSTI)

    Nick Soelberg; Jay Roach

    2009-01-01

    This test plan defines testing to be performed using the Idaho National Laboratory (INL) engineering-scale cold crucible induction melter (CCIM) test system for Phase II-A of the Advanced Remediation Technologies (ART) CCIM Project. The multi-phase ART-CCIM Project is developing a conceptual design for replacing the joule-heated melter (JHM) used to treat high level waste (HLW) in the Defense Waste Processing Facility (DWPF) at the Savannah River Site (SRS) with a cold crucible induction melter. The INL CCIM test system includes all feed, melter off-gas control, and process control subsystems needed for fully integrated operation and testing. Testing will include operation of the melter system while feeding a non-radioactive slurry mixture prepared to simulate the same type of waste feed presently being processed in the DWPF. Process monitoring and sample collection and analysis will be used to characterize the off-gas composition and properties, and to show the fate of feed constituents, to provide data that shows how the CCIM retrofit conceptual design can operate with the existing DWPF off-gas control system.

  19. Federally Led Accident Investigation Reports | Department of...

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

    Federally Led Accident Investigation Reports Federally Led Accident Investigation Reports Includes Pre-March 2011 Type A Reports June 1, 1999 Type A Accident Investigation Board...

  20. Principal Investigators | Photosynthetic Antenna Research Center

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

    Principal Investigators Principal Investigators Robert E. Blankenship DirectorPrincipal ... Principal Investigator E-mail: mgross@wustl.edu Phone: (314) 935-4814 Neil Hunter Neil ...

  1. Accident Investigation Report- Radiological Release

    Broader source: Energy.gov [DOE]

    On February 14, 2014, an airborne radiological release occurred at the Department of Energy Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. Because access to the underground was restricted following the event, the investigation was broken into two phases. The Phase 1 report focused on how the radiological material was released into the atmosphere and Phase 2, performed once limited access to the underground was re‐established, focused on the source of the released radiological material.

  2. Data handling with SAM and art at the NOvA experiment

    SciTech Connect (OSTI)

    Aurisano, A.; Backhouse, C.; Davies, G. S.; Illingworth, R.; Mayer, N.; Mengel, M.; Norman, A.; Rocco, D.; Zirnstein, J.

    2015-12-23

    During operations, NOvA produces between 5,000 and 7,000 raw files per day with peaks in excess of 12,000. These files must be processed in several stages to produce fully calibrated and reconstructed analysis files. In addition, many simulated neutrino interactions must be produced and processed through the same stages as data. To accommodate the large volume of data and Monte Carlo, production must be possible both on the Fermilab grid and on off-site farms, such as the ones accessible through the Open Science Grid. To handle the challenge of cataloging these files and to facilitate their off-line processing, we have adopted the SAM system developed at Fermilab. SAM indexes files according to metadata, keeps track of each file's physical locations, provides dataset management facilities, and facilitates data transfer to off-site grids. To integrate SAM with Fermilab's art software framework and the NOvA production workflow, we have developed methods to embed metadata into our configuration files, art files, and standalone ROOT files. A module in the art framework propagates the embedded information from configuration files into art files, and from input art files to output art files, allowing us to maintain a complete processing history within our files. Embedding metadata in configuration files also allows configuration files indexed in SAM to be used as inputs to Monte Carlo production jobs. Further, SAM keeps track of the input files used to create each output file. Parentage information enables the construction of self-draining datasets which have become the primary production paradigm used at NOvA. In this study we will present an overview of SAM at NOvA and how it has transformed the file production framework used by the experiment.

  3. Type B Accident Investigation, Subcontractor Employee Personal...

    Office of Environmental Management (EM)

    Investigation, Subcontractor Employee Personal Protective Equipment Ignition Incident on ... Type B Accident Investigation, Subcontractor Employee Personal Protective Equipment ...

  4. Pixelsex or Cosmic Revelation ? how art & science can meet in public space

    ScienceCinema (OSTI)

    None

    2011-10-06

    Tim Otto Roth is known for his large projects in public space linking art & science. In his presentation the German artist and media theorist demonstrates some of his latest projects - among others Cosmic Revelation which changed the KASCADE detector field for cosmic rays at the Karlsruhe Institute of Technology into a giant flashing light field. The Pixelsex project leads him to the question if the universe might be digital. In occasion of his one week residency at CERN Tim Otto Roth explores the material culture of particle physics and its ways of finding pictorial representations. Above all he is interested in methods like the Monte Carlo simulation, but also in CERN as giant collaborative institution and consequently as birthplace for the World Wide Web.

  5. State of the art review of radioactive waste volume reduction techniques for commercial nuclear power plants

    SciTech Connect (OSTI)

    Not Available

    1980-04-01

    A review is made of the state of the art of volume reduction techniques for low level liquid and solid radioactive wastes produced as a result of: (1) operation of commercial nuclear power plants, (2) storage of spent fuel in away-from-reactor facilities, and (3) decontamination/decommissioning of commercial nuclear power plants. The types of wastes and their chemical, physical, and radiological characteristics are identified. Methods used by industry for processing radioactive wastes are reviewed and compared to the new techniques for processing and reducing the volume of radioactive wastes. A detailed system description and report on operating experiences follow for each of the new volume reduction techniques. In addition, descriptions of volume reduction methods presently under development are provided. The Appendix records data collected during site surveys of vendor facilities and operating power plants. A Bibliography is provided for each of the various volume reduction techniques discussed in the report.

  6. State of the Art Power-in Tube Niobium-Tin Superconductors

    SciTech Connect (OSTI)

    Godeke, A.; Ouden, A. Den; Nijhuis, A.; ten Kate, H.H.J.

    2008-06-01

    Powder-in-Tube (PIT) processed Niobium-Tin wires are commercially manufactured for nearly three decades and have demonstrated a combination of very high current density (presently up to 2500 A mm{sup -2} non-Cu at 12 T and 4.2 K) with fine (35 {micro}m), well separated filaments. We review the developments that have led to the present state of the art PIT Niobium-Tin wires, discuss the wire manufacturing and A15 formation processes, and describe typical superconducting performance in relation to magnetic field and strain. We further highlight successful applications of PIT wires and conclude with an outlook on possibilities for further improvements in the performance of PIT Niobium-Tin wires.

  7. Microsoft Word - MayNews2015.docx

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

    through Labor Day 2015. For a full list of participating museums nationwide, visit www.arts.govbluestarmuseums. Scenes from April's Earth Day Festival at the brand new Los...

  8. State-of-the-art processes for manufacturing synthetic liquid fuels via the Fischer-Tropsch synthesis

    SciTech Connect (OSTI)

    A.Y. Krylova; E.A. Kozyukov

    2007-12-15

    Processes for manufacturing synthetic liquid fuels on the basis of the Fischer-Tropsch synthesis from alternative feedstock (natural gas, coal, biomass of various origins, etc.) are surveyed. State-of-the-art technology, companies that offer such processes, and the quality of products in comparison with their oil analogs, as well as economic features of the processes, are considered.

  9. Investigation Peer Review 2012 | Department of Energy

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

    2 Investigation Peer Review 2012 May 9, 2012 Subject: Report on the Quality Assessment Review of the Investigative Outcomes of the Office of Inspector General for the U.S. Department of Energy Reviewer: U.S. Environmental Protection Agency Investigation Peer Review 2012 (519.13 KB) More Documents & Publications Investigation Peer Review 2014 Investigation Peer Review 2008

  10. Investigation Peer Review 2014 | Department of Energy

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

    4 Investigation Peer Review 2014 July 14, 2014 Subject: Report on the Quality Assessment Review of the Investigative Operations of the Office of Inspector General for the U.S. Department of Energy Reviewer: U.S. Department of Veterans Affairs Investigation Peer Review 2014 (144.42 KB) More Documents & Publications Investigation Peer Review 2008 Investigation Peer Review 2012

  11. Investigations of Interfacial Structure in Thermoelectric Tellurides...

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

    Investigations of Interfacial Structure in Thermoelectric Tellurides Discusses examples of work on the investigation of atomic structure of interfaces in thermoelectric tellurides ...

  12. Principal Investigators | Photosynthetic Antenna Research Center

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

    Schulten Klaus Schulten Principal Investigator Read more about Klaus Schulten Volker Urban Principal Investigator Read more about Volker Urban Andrew Shreve Andrew Shreve...

  13. Mobility Agreement for Criminal Investigators | Department of...

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

    Mobility Agreement for Criminal Investigators Mobility Agreement for Criminal Investigators PDF icon Mobility Agreement More Documents & Publications Semiannual Report to Congress: ...

  14. Microsecond Microfluidic Mixing for Investigation of Protein...

    Office of Scientific and Technical Information (OSTI)

    for Investigation of Protein Folding Kinetics Citation Details In-Document Search Title: Microsecond Microfluidic Mixing for Investigation of Protein Folding Kinetics You ...

  15. Nanoscale Investigation of Solid Electrolyte Interphase Inhibition...

    Office of Scientific and Technical Information (OSTI)

    Nanoscale Investigation of Solid Electrolyte Interphase Inhibition on Li-ion Battery MnO ... Citation Details In-Document Search Title: Nanoscale Investigation of Solid Electrolyte ...

  16. Department of Energy Opens Appliance Standards Investigation...

    Energy Savers [EERE]

    Opens Appliance Standards Investigation for Certain Air Con International Air Conditioners and Heat Pumps Department of Energy Opens Appliance Standards Investigation for Certain ...

  17. DOE Accident Prevention and Investigation Program | Department...

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

    Additionally, HSS has developed: SAF-230 - 40 hour Accident Investigator, and the online SAF-230DE Accident Investigation Orientation, training courses. For more information see ...

  18. Audit/Investigation Records | Department of Energy

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

    PDF icon AuditInvestigation Records More Documents & Publications AuditInvestigative Records Schedule (Revision 2) ADMINISTRATIVE RECORDS SCHEDULE 18: SECURITY, EMERGENCY ...

  19. Notice of Investigation Letters | Department of Energy

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

    September 23, 2015 Enforcement Notice of Intent to Investigate, Computer Sciences Corporation The DOE Office of Enforcement issued a Notice of Intent to Investigate to Computer ...

  20. Investigating Processes of Nanocrystal Formation and Transformation...

    Office of Scientific and Technical Information (OSTI)

    Investigating Processes of Nanocrystal Formation and Transformation via Liquid Cell TEM Citation Details In-Document Search Title: Investigating Processes of Nanocrystal Formation...

  1. Notification of Investigation Battelle Energy Alliance, LLC

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

    The investigation will include an onsite visit and interviews with contractor personnel. A request for documents to support the investigation will be provided separately via ...

  2. State-of-the-art hydrogen sulfide control for geothermal energy systems: 1979

    SciTech Connect (OSTI)

    Stephens, F.B.; Hill, J.H.; Phelps, P.L. Jr.

    1980-03-01

    Existing state-of-the-art technologies for removal of hydrogen sulfide are discussed along with a comparative assessment of their efficiencies, reliabilities and costs. Other related topics include the characteristics of vapor-dominated and liquid-dominated resources, energy conversion systems, and the sources of hydrogen sulfide emissions. It is indicated that upstream control technologies are preferred over downsteam technologies primarily because upstream removal of hydrogen sulfide inherently controls all downstream emissions including steam-stacking. Two upstream processes for vapor-dominated resources appear promising; the copper sulfate (EIC) process, and the steam converter (Coury) process combined with an off-gas abatement system such as a Stretford unit. For liquid-dominated systems that produce steam, the process where the non-condensible gases are scrubbed with spent geothermal fluid appears to be promising. An efficient downstream technology is the Stretford process for non-condensible gas removal. In this case, partitioning in the surface condenser will determine the overall abatement efficiency. Recommendations for future environmental control technology programs are included.

  3. The art of research: Opportunities for a science-based approach

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

    Silva, Austin Ray; Avina, Glory Emmanuel; Tsao, Jeffrey Y.

    2016-02-01

    Research, the manufacture of knowledge, is currently practiced largely as an “art,” not a “science.” Just as science (understanding) and technology (tools) have revolutionized the manufacture of other goods and services, it is natural, perhaps inevitable, that they will ultimately also be applied to the manufacture of knowledge. In this article, we present an emerging perspective on opportunities for such application, at three different levels of the research enterprise. At the cognitive science level of the individual researcher, opportunities include: overcoming idea fixation and sloppy thinking, and balancing divergent and convergent thinking. At the social network level of the researchmore » team, opportunities include: overcoming strong links and groupthink, and optimally distributing divergent and convergent thinking between individuals and teams. At the research ecosystem level of the research institution and the larger national and international community of researchers, opportunities include: overcoming GPA and performance fixation, overcoming narrow measures of research impact, and overcoming (or harnessing) existential/social stress.« less

  4. Optimization problems in natural gas transportation systems. A state-of-the-art review

    SciTech Connect (OSTI)

    Ríos-Mercado, Roger Z.; Borraz-Sánchez, Conrado

    2015-03-24

    Our paper provides a review on the most relevant research works conducted to solve natural gas transportation problems via pipeline systems. The literature reveals three major groups of gas pipeline systems, namely gathering, transmission, and distribution systems. In this work, we aim at presenting a detailed discussion of the efforts made in optimizing natural gas transmission lines.There is certainly a vast amount of research done over the past few years on many decision-making problems in the natural gas industry and, specifically, in pipeline network optimization. In this work, we present a state-of-the-art survey focusing on specific categories that include short-term basis storage (line-packing problems), gas quality satisfaction (pooling problems), and compressor station modeling (fuel cost minimization problems). We also discuss both steady-state and transient optimization models highlighting the modeling aspects and the most relevant solution approaches known to date. Although the literature on natural gas transmission system problems is quite extensive, this is, to the best of our knowledge, the first comprehensive review or survey covering this specific research area on natural gas transmission from an operations research perspective. Furthermore, this paper includes a discussion of the most important and promising research areas in this field. Hence, our paper can serve as a useful tool to gain insight into the evolution of the many real-life applications and most recent advances in solution methodologies arising from this exciting and challenging research area of decision-making problems.

  5. Independent Oversight Investigation, Hanford Site- April 2004

    Office of Energy Efficiency and Renewable Energy (EERE)

    Investigation of Worker Vapor Exposure and Occupational Medicine Program Allegations at the Hanford Site

  6. Investigations of Interfacial Structure in Thermoelectric Tellurides

    Office of Energy Efficiency and Renewable Energy (EERE)

    Discusses examples of work on the investigation of atomic structure of interfaces in thermoelectric tellurides

  7. Optimization problems in natural gas transportation systems. A state-of-the-art review

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

    Ríos-Mercado, Roger Z.; Borraz-Sánchez, Conrado

    2015-03-24

    Our paper provides a review on the most relevant research works conducted to solve natural gas transportation problems via pipeline systems. The literature reveals three major groups of gas pipeline systems, namely gathering, transmission, and distribution systems. In this work, we aim at presenting a detailed discussion of the efforts made in optimizing natural gas transmission lines.There is certainly a vast amount of research done over the past few years on many decision-making problems in the natural gas industry and, specifically, in pipeline network optimization. In this work, we present a state-of-the-art survey focusing on specific categories that include short-termmore » basis storage (line-packing problems), gas quality satisfaction (pooling problems), and compressor station modeling (fuel cost minimization problems). We also discuss both steady-state and transient optimization models highlighting the modeling aspects and the most relevant solution approaches known to date. Although the literature on natural gas transmission system problems is quite extensive, this is, to the best of our knowledge, the first comprehensive review or survey covering this specific research area on natural gas transmission from an operations research perspective. Furthermore, this paper includes a discussion of the most important and promising research areas in this field. Hence, our paper can serve as a useful tool to gain insight into the evolution of the many real-life applications and most recent advances in solution methodologies arising from this exciting and challenging research area of decision-making problems.« less

  8. Master index for the carbon dioxide research state-of-the-art report series

    SciTech Connect (OSTI)

    Farrell, M P

    1987-03-01

    Four State of the Art (SOA) reports, ''Atmospheric Carbon Dioxide and the Global Carbon Cycle,'' ''Direct Effects of Increasing Carbon Dioxide on Vegetation,'' ''Detecting the Climatic Effects of Increasing Carbon Dioxide,'' and ''Projecting the Climatic Effects of Increasing Carbon Dioxide,'' and two companion reports, ''Characterization of Information Requirements for Studies of CO/sub 2/ Effects: Water Resources, Agriculture, Fisheries, Forests and Human Health'' and ''Glaciers, Ice Sheets, and Sea Level: Effect of a CO/sub 2/-Induced Climatic Change,'' were published by the US Department of Energy's Carbon Dioxide Research Division. Considerable information on atmospheric carbon dioxide and its possible effects on world climate is summarized in these six volumes. Each volume has its own index, but to make the information that is distributed throughout the six volumes more accessible and usable, comprehensive citation and subject indexes have been compiled. The subject indexes of the individual volumes have been edited to provide a uniformity from volume to volume and also to draw distinctions not needed in the separate volumes' indexes. Also, the comprehensive subject index has been formatted in a matrix arrangement to graphically show the distribution of subject treatment from volume to volume. Other aids include cross references between the scientific and common names of the animals and plants referred to, a glossary of special terms used, tables of data and conversion factors related to the data, and explanations of the acronyms and initialisms used in the texts of the six volumes. The executive summaries of the six volumes are collected and reproduced to allow the readers interested in the contents of one volume to rapidly gain information on the contents of the other volumes.

  9. A New Occlusion Device: Application of the ArtVentive Endoluminal Occlusion System (EOS)First in Human Clinical Trial

    SciTech Connect (OSTI)

    Venbrux, Anthony C.; Rudakov, Leon; Plass, Andre Emmert, Maximilian Y.; Ebner, Adrian

    2013-05-24

    PurposeThe purpose of this study was to determine the safety and efficacy of a new endoluminal occlusion device, ArtVentive endoluminal occlusion system (EOS), to occlude the spermatic vein in symptomatic males with varicoceles.MethodsThe ArtVentive EOS device has been developed for percutaneous, peripheral occlusion of the peripheral arterial and venous vasculature. The system is comprised of an implantable occlusion device and a delivery catheter. At present, there are two device sizes: (a) size 1 for target vessels ranging between 3.5 and 5.5mm in diameter, and (b) size 2 for target vessels 5.58.5mm in diameter. The treatment group included six adult males, ages 2234years. Nine target vessels were occluded. A total of 20 devices were implanted in six subjects.ResultsThe acute occlusion rate at the end of the procedure was 100% occurring in nine of nine vessels. The spermatic veins of all patients remained occluded on venography at 30days follow-up. Pain scores related to varicoceles decreased in five of six patients.ConclusionsAlthough we recognize this study is limited, initial experience indicates that the ArtVentive EOS is a safe and effective new device for occlusion of vessels (varicoceles). The device has potential applications in other clinical conditions requiring occlusion of veins or arteries.

  10. DOE Closes Investigation of Whirlpool's Maytag Refrigerator

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of Whirlpool's Maytag refrigerator-freezer model "MSD2578VE." The Department opened this investigation and requested...

  11. DOE Closes Investigation of Arcelik's Blomberg Refrigerator

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of Arcelik's Blomberg refrigerator-freezer model # BRFB1450. The Department opened this investigation based on a...

  12. Investigation Of Water Assisted Phase Transformation Process...

    Office of Scientific and Technical Information (OSTI)

    Investigation Of Water Assisted Phase Transformation Process From AlPO4-5 to AlPO4-tridymite Citation Details In-Document Search Title: Investigation Of Water Assisted Phase ...

  13. Investigations on Marine Hydrokinetic Turbine Foil Structural...

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

    Marine Hydrokinetic Turbine Foil Structural Health Monitoring Presented at GMREC METS - ... Investigations on Marine Hydrokinetic Turbine Foil Structural Health Monitoring ...

  14. Investigation Peer Review 2008 | Department of Energy

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

    08 Investigation Peer Review 2008 September 15, 2008 Subject: Report on the Quality Assessment Review of the Investigative Operations of the Office of Inspector General for the U.S. Department of Energy Reviewer: U.S. Small Business Administration, Office of the Inspector General, Investigations Division Report on the Quality Assessment Review of the Investigative Operations of the Office of Inspector General for the U.S. Department of Energy (84.77 KB) More Documents & Publications Audit

  15. End-of-life vehicle recycling : state of the art of resource recovery from shredder residue.

    SciTech Connect (OSTI)

    Jody, B. J.; Daniels, E. J.; Energy Systems

    2007-03-21

    with the Vehicle Recycling Partnership (VRP) and the American Plastics Council (APC), is working to develop technology for recycling materials from shredder residue. Several other organizations worldwide are also working on developing technology for recycling shredder residue. Without a commercially viable shredder industry, our nation may face greater environmental challenges and a decreased supply of quality scrap and be forced to turn to primary ores for the production of finished metals. This document presents a review of the state of the art in shredder residue recycling. Available technologies and emerging technologies for the recycling of materials from shredder residue are discussed.

  16. Solar 2 Green Energy, Arts & Education Center. Final Scientific/Technical Report

    SciTech Connect (OSTI)

    Paquette, Jamie C; Collins, Christopher J

    2011-07-18

    The Solar 2 Green Energy, Arts and Education Center is an 8,000 sq.ft. demonstration project that will be constructed to Platinum LEED certification and will be the first carbon-neutral, net-zero energy use public building in New York City, giving it local and national appeal. Employing green building features and holistic engineering practices throughout its international award-winning design, Solar 2 will be powered by a 90kW photovoltaic (PV) array in conjunction with a geothermal heating and cooling system and a high efficient design that seeks to reduce the overall energy load of the building. Solar 2 will replace our current 500 sq.ft. prototype facility - known as Solar 1 - as the educational and cultural centerpiece of a five-block public greenway on the East River in Stuyvesant Cove Park, located along two acres of public riverfront on a newly reclaimed, former brownfield in lower Manhattan. Designed as a public-use complex for year-round environmental education exhibits and onsite activities for all ages and backgrounds, Solar 2 will demonstrate energy-efficiency technologies and sustainable environmental practices available now to all urban residents, eco-tourists, teachers, and students alike. Showcasing one of Solar 2's most striking design elements is the PV roof array with a cafe and river vistas for miles of New York City's skylines. Capping the building as a solar-powered landmark, and visible from the FDR Drive, the PV array is also designed to provide visitors below a view of the solar roof when standing outside, as well as directly underneath it. Recognized by an international jury of architects, civil engineers and urban designers by the Swiss-based Holcim Foundation, the Solar 2 design was awarded the prestigious Holcim North American 2008 Gold Award for Sustainable Construction for innovative, future-oriented and tangible sustainable construction projects, selected from more than 1900 entries. Funding from the Department of Energy was

  17. State-of-the-Art Highly Insulating Window Frames - Research and Market Review

    SciTech Connect (OSTI)

    Gustavsen, Arild; Jelle, Bjorn Petter; Arasteh, Dariush; Kohler, Christian

    2007-01-01

    This document reports the findings of a market and research review related to state-of-the-art highly insulating window frames. The market review focuses on window frames that satisfy the Passivhaus requirements (window U-value less or equal to 0.8 W/m{sup 2}K ), while other examples are also given in order to show the variety of materials and solutions that may be used for constructing window frames with a low thermal transmittance (U-value). The market search shows that several combinations of materials are used in order to obtain window frames with a low U-value. The most common insulating material seems to be Polyurethane (PUR), which is used together with most of the common structural materials such as wood, aluminum, and PVC. The frame research review also shows examples of window frames developed in order to increase the energy efficiency of the frames and the glazings which the frames are to be used together with. The authors find that two main tracks are used in searching for better solutions. The first one is to minimize the heat losses through the frame itself. The result is that conductive materials are replaced by highly thermal insulating materials and air cavities. The other option is to reduce the window frame area to a minimum, which is done by focusing on the net energy gain by the entire window (frame, spacer and glazing). Literature shows that a window with a higher U-value may give a net energy gain to a building that is higher than a window with a smaller U-value. The net energy gain is calculated by subtracting the transmission losses through the window from the solar energy passing through the windows. The net energy gain depends on frame versus glazing area, solar factor, solar irradiance, calculation period and U-value. The frame research review also discusses heat transfer modeling issues related to window frames. Thermal performance increasing measures, surface modeling, and frame cavity modeling are among the topics discussed. The

  18. End-of-life vehicle recycling : state of the art of resource recovery from shredder residue.

    SciTech Connect (OSTI)

    Jody, B. J.; Daniels, E. J.; Duranceau, C. M.; Pomykala, J. A.; Spangenberger, J. S.

    2011-02-22

    vehicles. Many of these materials increase the percentage of shredder residue that must be disposed of, compared with the percentage of metals that are recovered. In addition, the number of hybrid vehicles and electric vehicles on the road is rapidly increasing. This trend will also introduce new materials for disposal at the end of their useful lives, including batteries. Therefore, as the complexity of automotive materials and systems increases, new technologies will be required to sustain and maximize the ultimate recycling of these materials and systems. Argonne National Laboratory (Argonne), the Vehicle Recycling Partnership, LLC. (VRP) of the United States Council for Automotive Research, LLC. (USCAR), and the American Chemistry Council-Plastics Division (ACC-PD) are working to develop technology for recovering materials from end-of-life vehicles, including separating and recovering polymers and residual metals from shredder residue. Several other organizations worldwide are also working on developing technology for recycling materials from shredder residue. Without a commercially viable shredder industry, our nation and the world will most likely face greater environmental challenges and a decreased supply of quality scrap, and thereby be forced to turn to primary ores for the production of finished metals. This will result in increased energy consumption and increased damage to the environment, including increased greenhouse gas emissions. The recycling of polymers, other organics, and residual metals in shredder residue saves the equivalent of over 23 million barrels of oil annually. This results in a 12-million-ton reduction in greenhouse gas emissions. This document presents a review of the state-of-the-art in the recycling of automotive materials.

  19. Argonne National Laboratory Investigates Premature Bearing Failures |

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

    Department of Energy Investigates Premature Bearing Failures Argonne National Laboratory Investigates Premature Bearing Failures August 1, 2013 - 4:13pm Addthis This is an excerpt from the Second Quarter 2013 edition of the Wind Program R&D Newsletter. Researchers at Argonne National Laboratory (ANL) are investigating a leading cause of premature bearing failures in wind turbine gearboxes that can occur within the first 2 years of a gearbox's intended design life (20 years). The bearing

  20. Solar Census„Perfecting the Art of Automated, Remote Solar Shading Assessments (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Census Surveyor is an online tool that performs remote shading analysis and creates a fully articulated three-dimensional (3-D) model of the site. Surveyor uses state-of-the-art software and patented algorithms to provide a solar access value (SAV) for every one-foot- by-one-foot section of the roof. The 3-D data, high-resolution imagery, and shade data are all preprocessed and stored in a database that can be instantly accessed by the solar community given the address of the property. Figure 1

  1. Argonne National Laboratory Investigates Premature Bearing Failures...

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

    Early results of this investigation were recently published in the peer-reviewed journal ... of Material Conference. Bench-top test methods are currently under development to mimic ...

  2. Principal Investigators | Energy Frontier Research Centers

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

    Investigators Home Don Morelli Don Morelli EFRC Director Professor Department of Chemical Engineering and Materials Science MSU Home Page Eldon Case Eldon Case Professor...

  3. Scanning Transmission Electron Microscopy Investigations of Complex...

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

    oxidation of light paraffins and olefins, as well as the partial oxidation of methanol. We present HAADF-STEM investigations of various complex oxide phases and show that...

  4. Before the House Subcommittee on Investigations & Oversight ...

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

    on Investigations & Oversight - Committee on Science, Space, and Technology PDF icon 5-8-12KathleenHoganFT.pdf More Documents & Publications Before the Subcommittee on...

  5. Investigation of thermochemical biorefinery sizing and environmental...

    Office of Scientific and Technical Information (OSTI)

    Investigation of thermochemical biorefinery sizing and environmental sustainability impacts for conventional supply system and distributed pre-processing supply system designs...

  6. Novel Coupled Thermochronometric and Geochemical Investigation...

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

    Novel Coupled Thermochronometric and Geochemical Investigation of Blind Geothermal Resources in Fault-Controlled Dilational Corners Novel Coupled Thermochronometric and Geochemical ...

  7. Investigating coupled thermal-hydrological-mechanical processes...

    Office of Scientific and Technical Information (OSTI)

    processes in geothermal reservoirs Citation Details In-Document Search Title: Investigating coupled thermal-hydrological-mechanical processes in geothermal reservoirs ...

  8. ARM - ARM MJO Investigation Experiment (AMIE)

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

    ARM MJO Investigation Experiment (AMIE) ARM field campaigns on Gan Island, Maldives, and Manus Island, Papua New Guinea, will contribute significantly to concurrent national and ...

  9. Exploring Photovoltaics (9 investigations) | Department of Energy

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

    Standards are listed at the beginning of the curriculum guide. Owner The NEED Project Lesson PlansActivity Exploring Photovoltaics (9 investigations): Teacher Guide Exploring...

  10. Agencies complete comprehensive investigation for radioactive...

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

    a CERCLA (Superfund) Remedial Investigation and Baseline Risk Assessment and Feasibility Study of a radioactive and hazardous waste landfill at the U.S. Department of...

  11. Investigation and Analytical Description of Acoustic Production...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Investigation and Analytical Description of Acoustic Production by Magneto-Acoustic Mixing Technology Citation Details In-Document Search This content will become...

  12. DOE Issues WIPP Radiological Release Investigation Report

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

    Management (EM) released the initial accident investigation report related to the ... After the entry teams determine the source of the radiological event, the accident ...

  13. Seeking New Approaches to Investigate Domestication Events |...

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

    Seeking New Approaches to Investigate Domestication Events Monday, October 29, 2012 - 3:30am SSRL Bldg. 137, Rm. 322 Krish Seetah, Stanford University, Department of Anthropology...

  14. Geothermal Energy Resource Investigations, Chocolate Mountains...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Geothermal Energy Resource Investigations, Chocolate Mountains Aerial Gunnery Range,...

  15. NMR Spectroscopic Investigation of Inclusion Complexes between...

    Office of Scientific and Technical Information (OSTI)

    NMR Spectroscopic Investigation of Inclusion Complexes between Cyclodextrins and the Neurotoxin Tetramethylenedisulfotetramine (TETS) Citation Details In-Document Search Title: NMR ...

  16. Spectroscopic and Microspectroscopic Investigation of Arsenic...

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

    study, researchers of Chapman University, the U.S. Geological Survey and SSRL have investigated the speciation of arsenic changes within mine tailings and surrounding soil samples. ...

  17. Investigation of Morphology and Hydrogen Adsorption Capacity...

    Office of Scientific and Technical Information (OSTI)

    of Morphology and Hydrogen Adsorption Capacity of Disordered Carbons Citation Details In-Document Search Title: Investigation of Morphology and Hydrogen Adsorption Capacity of ...

  18. University of Delaware | CCEI Principal Investigators

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

    Principal Investigators Image Name - Affiliation Title Email Phone: Phone Research Interests: ResearchInterests Profile ResearchGroupWebsite BACK TO TOP

  19. Experimental Investigation of Subcooled Flow Boiling

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

    8 Experimental Investigation of Subcooled Flow Boiling Yassin A. Hassan TAMU September 30, 2013 CASL-8-2013-0214-000 TEXAS A&M UNIVERSITY Experimental Investigation of Subcooled Flow Boiling Milestone Report PI: Yassin A. Hassan 9/30/2013 CASL-U-2013-0214-000 Contents Introduction ....................................................................................................................................................... 5 Experimental Setup

  20. Active investigation of material damage under load using micro-CT

    SciTech Connect (OSTI)

    Navalgund, Megha Mishra, Debasish; Manoharan, V.; Zunjarrao, Suraj

    2015-03-31

    Due the growth of composite materials across multiple industries such as Aviation, Wind there is an increasing need to not just standardize and improve manufacturing processes but also to design these materials for the specific applications. One of the things that this translates to is understanding how failure initiates and grows in these materials and at what loads, especially around internal flaws such as voids or features such as ply drops. Traditional methods of investigating internal damage such as CT lack the resolution to resolve ply level damage in composites. Interrupted testing with layer removal can be used to investigate internal damage using microscopy; however this is a destructive method. Advanced techniques such as such as DIC are useful for in-situ damage detection, however are limited to surface information and would not enable interrogating the volume. Computed tomography has become a state of the art technique for metrology and complete volumetric investigation especially for metallic components. However, its application to the composite world is still nascent. This paper demonstrates micro-CT’s capability as a gauge to quantitatively estimate the extent of damage and understand the propagation of damage in PMC composites while the component is under stress.

  1. Investigating High Field Gravity using Astrophysical Techniques

    SciTech Connect (OSTI)

    Bloom, Elliott D.; /SLAC

    2008-02-01

    The purpose of these lectures is to introduce particle physicists to astrophysical techniques. These techniques can help us understand certain phenomena important to particle physics that are currently impossible to address using standard particle physics experimental techniques. As the subject matter is vast, compromises are necessary in order to convey the central ideas to the reader. Many general references are included for those who want to learn more. The paragraphs below elaborate on the structure of these lectures. I hope this discussion will clarify my motivation and make the lectures easier to follow. The lectures begin with a brief review of more theoretical ideas. First, elements of general relativity are reviewed, concentrating on those aspects that are needed to understand compact stellar objects (white dwarf stars, neutron stars, and black holes). I then review the equations of state of these objects, concentrating on the simplest standard models from astrophysics. After these mathematical preliminaries, Sec. 2(c) discusses 'The End State of Stars'. Most of this section also uses the simplest standard models. However, as these lectures are for particle physicists, I also discuss some of the more recent approaches to the equation of state of very dense compact objects. These particle-physics-motivated equations of state can dramatically change how we view the formation of black holes. Section 3 focuses on the properties of the objects that we want to characterize and measure. X-ray binary systems and Active Galactic Nuclei (AGN) are stressed because the lectures center on understanding very dense stellar objects, black hole candidates (BHCs), and their accompanying high gravitational fields. The use of x-ray timing and gamma-ray experiments is also introduced in this section. Sections 4 and 5 review information from x-ray and gamma-ray experiments. These sections also discuss the current state of the art in x-ray and gamma-ray satellite experiments and

  2. NSTec Notice of Intent to Investigate

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

    and guidance on submitting the requested documents is enclosed. Under the Major Fraud Act (MFA), as amended, 41 U.S.C. 4310, this investigation may be a proceeding...

  3. BSA Notification of Intent to Investigate

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

    of all documents to our office by the requested date is appreciated. Under the Major Fraud Act (MFA), as amended, 41 U.S.C. 4310, this investigation may be a proceeding...

  4. DOE Closes Investigation of ASKO Dishwasher

    Broader source: Energy.gov [DOE]

    The Department of Energy has closed its investigation into the energy efficiency of ASKO Appliance Inc.'s dishwasher model D5122XXLB. After testing this model, the Department has found the model to...

  5. DOE Finalizes WIPP Fire Investigation Report

    Broader source: Energy.gov [DOE]

    Washington, DC – Today, the Office of Environmental Management (EM) released the accident investigation report for the underground mine fire involving a salt haul truck at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico.

  6. Investigations on the electronic, structural, magnetic properties...

    Office of Scientific and Technical Information (OSTI)

    ...-memory behavior in Tisub 2CoX (XAl, Ga, In) Citation Details In-Document Search Title: Investigations on the electronic, structural, magnetic properties related to shape-memory ...

  7. ARM - Publications: Science Team Meeting Documents: Investigation...

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

    Investigation of the impact of aerosols on clouds during the 2003 Aerosol IOP at the SGP Guo, Huan University of Michigan Aerosol-cloud interaction, that is, the aerosol indirect...

  8. Experimental Investigation of Effect of Injection Parameters...

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

    An Experimental Investigation of the Origin of Increased NOx Emissions When Fueling a Heavy-Duty Compression-Ignition Engine with Soy Biodiesel Optimization of Direct-Injection H2 ...

  9. ARM - Guidelines : Expectations of Principal Investigators

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

    Expectations of Principal Investigators Guidelines Overview Annual Facility Call Proposal Deadline Guidance Small Field Campaigns Review Criteria Expectations for Principal Investigators Forms Propose a Campaign Instrument Support Request (ISR) Form (Word, 89KB) Unmanned Aerial System (UAS) Mission Request Form (Word, 72KB) Documentation Submitting Field Campaign Data and Metadata Field Campaign Guidelines (PDF, 574KB) Unmanned Aerial System Operation Safety at ARM Sites (PDF, 639KB) Guidelines

  10. Principal Investigators - Combustion Energy Frontier Research Center

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

    Principal Investigators Principal Investigators Chung K. Law Chung K. Law Director, CEFRC Princeton University Emily A. Carter Emily A. Carter Co-Director, CEFRC Princeton University Jacqueline H. Chen Jacqueline H. Chen Sandia National Laboratories Frederick L. Dryer Frederick L. Dryer Princeton University Fokion N. Egolfopoulos University of Southern California William H. Green William H. Green Massachusetts Institute of Technology Nils Hansen Nils Hansen Sandia National Laboratories Ronald K.