National Library of Energy BETA

Sample records for resolution appeals hearings

  1. Office of Hearings and Appeals | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonforsupernovae model (JournalHearings and Appeals Search Search

  2. Appeals | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeVehicle ReplacementStates andMeasuresAnnual PerformanceAppeals

  3. Judicial Incentives and the Appeals Process

    E-Print Network [OSTI]

    Drahozal, Christopher R.

    1998-01-01

    All, or virtually all, court systems have some sort of appeals process whereby litigants that are dissatisfied with an initial decision can challenge that decision “on appeal.” The widespread availability of an appeals process in court adjudication...

  4. Office of Hearings and Appeals | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment of Energy FacilitiesCleantechtheowners seeking to

  5. Office of Hearings and Appeals | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvesting inServices » NEPANews »AboutOffice of

  6. APPEAL TO STUDENT PROGRESS APPEALS COMMITTEE TERMINATION FROM COURSE NOT ACHIEVING SATISFACTORY COURSE PROGRESS

    E-Print Network [OSTI]

    Mucina, Ladislav

    APPEAL TO STUDENT PROGRESS APPEALS COMMITTEE TERMINATION FROM COURSE NOT ACHIEVING SATISFACTORY COURSE PROGRESS This form is to be used to lodge an appeal against the decision to terminate you from ID Student Name Course Code and Name Faculty Year and Study Period of Termination Citizenship status

  7. United States Forest Service - Forest Service Environmental Appeals...

    Open Energy Info (EERE)

    Appeals Responses Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: United States Forest Service - Forest Service Environmental Appeals Responses...

  8. ACADEMIC INTEGRITY CODE HEARING GUIDELINES

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    . Failure by the Alleged Violator to disclose such information in a reasonable and timely manner may be grounds for delaying the hearing, and in the case of repeated or egregious noncompliance, dismissing the hearing, and to exercise control over the hearing. Any person who disrupts the hearing or who fails

  9. The J.O. Prestwich Fellowship Appeal for History An appeal to make history

    E-Print Network [OSTI]

    Capdeboscq, Yves

    The J.O. Prestwich Fellowship Appeal for History #12;An appeal to make history "Queen's should of History. In particular, the College wishes to endow the J.O. Prestwich Fellowship in History. This fund history, but we face a major financial challenge in maintaining our standing at the forefront of advanced

  10. Hearing Safety What causes noiseinduced hearing loss (NIHL)?

    E-Print Network [OSTI]

    Cohen, Robert E.

    1 Hearing Safety What causes noiseinduced hearing loss (NIHL)? Noise exposure, whether occupational or recreational, is the leading preventable cause of hearing loss. Peter M. Rabinowitz, M.D., M caused in part by excessive noise exposure in the workplace or during recreational activities

  11. SPEECH-LANGUAGE-HEARING CLINIC

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    SPEECH-LANGUAGE- HEARING CLINIC AT OSU-TULSA The OSU-Tulsa Speech-Language-Hearing Clinic provides comprehensive services to the Tulsa metropolitan area while offering training opportunities for graduate communication (AAC) OSU-TULSA SPEECH-LANGUAGE-HEARING CLINIC North Hall 391 700 N. Greenwood Avenue Tulsa, OK

  12. Survivorship Clinic Hearing Loss

    E-Print Network [OSTI]

    Brent, Roger

    of carboplatin High doses of radiation (30 Gy or 3000 cGy/rads or higher) to the head or brain, especially whenSurvivorship Clinic Hearing Loss Some chemotherapy drugs, other medications, or radiation needed are arranged in order of pitch, from low-pitched sounds (such as a man's voice) to very high-pitched sounds

  13. Audiometry (hearing test)

    Broader source: Energy.gov [DOE]

    The audiogram is an evaluation of how well an individual can hear. Sounds are presented to the individual through earphones during the test. These sounds are presented at different levels of frequency and intensity. The human ear responds to the frequency or pitch of a sound and the intensity or loudness of the sound.

  14. Hearings | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy ServicesContracting OversightEMS Policy HQDepartment ofHearings

  15. Appeals - DOE Directives, Delegations, and Requirements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TAPropaneandAn319AnotherAparnaEnergyAppeals by

  16. Title 43 CFR 4 Department Hearings and Appeals Procedures | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin Film Solar TechnologiesCFR 1201 General Jump

  17. FY 2013 Budget Hearing | Department of Energy

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

    of Representatives Subject: FY 2013 Budget Hearing Date: February 28, 2012 Secretary Chu Testimony - 02282012 More Documents & Publications FY 2013 Budget Hearing Before House...

  18. Appeals Part 756-page 1 Export Administration Regulations January 2001

    E-Print Network [OSTI]

    Bernstein, Daniel

    Appeals Part 756-page 1 Export Administration Regulations January 2001 §756.1 INTRODUCTION (a- der the Export Administration Act (EAA) or the Export Administration Regulations (EAR). (In this part affected by an administra- tive action taken by the Bureau of Export Admin- istration (BXA) may appeal

  19. Student Fiscal Appeals Original Implementation: January 30, 2007

    E-Print Network [OSTI]

    Hung, I-Kuai

    , reinstatement fee, $1,000 tuition rebate, penalty for repetition of a course more than twice (3-peat), and loss Rebate Policy (6.21); Student Fiscal Appeals Guidelines, Procedures and Form Responsible

  20. Hearing devices using wirelessHearing devices using wireless acoustic sensor networksacoustic sensor networks

    E-Print Network [OSTI]

    Hearing aidsHearing aids · Digital hearing instruments allow for advanced acoustical signal pre.doclo@uni-oldenburg.de http://www.sigproc.uni-oldenburg.de Hearing Aid Developers Forum, 09.06.2011 #12;22 Outline), computational auditory scene analysis (source localisation, environment classification, ...) Monaural (2

  1. Four ways of hearing video game music

    E-Print Network [OSTI]

    Volk, Anja Fleischer

    2942015 1 Four ways of hearing video game music Michiel Kamp #12;2942015 2 "... another layer (player) · "What is the player doing?" vs. "What is the player hearing?" · When do we hear musical differences? · Musical significance "[Considering game music as a performance of an aleatory composition

  2. Academic Handbook, Appeals, Accommodation for Students with Disabilities Handbook Page 1 Issued: 2008 08

    E-Print Network [OSTI]

    Lennard, William N.

    Academic Handbook, Appeals, Accommodation for Students with Disabilities Handbook Page 1 Issued: 2008 08 Faculty Handbook on the Implementation of the Policy on Academic Accommodation for Students individual will benefit others with and without disabilities. #12;Academic Handbook, Appeals, Accommodation

  3. The Asymmetric Role of Religious Appeals in India Pradeep Chhibber

    E-Print Network [OSTI]

    Sekhon, Jasjeet S.

    The Asymmetric Role of Religious Appeals in India Pradeep Chhibber Jasjeet S. Sekhon 4/19/2015 (18- ties: Religious Practice and Political Action in India." For helpful comments we thank Francesca@berkeley.edu>. Robson Professor of Political Science and Statistics, UC Berkeley, , http

  4. 1engineering.vanderbilt.edu Vanderbilt appeals to engineering

    E-Print Network [OSTI]

    1engineering.vanderbilt.edu #12;2 3 Vanderbilt appeals to engineering students who want to put. These skills will be valuable throughout your life--not only when you are solving engineering problems. Our curriculum allows you to examine various engineering majors from multiple perspectives before you declare

  5. Agricultural science students' perceptions and knowledge of hearing loss 

    E-Print Network [OSTI]

    Slaydon, Sunny Leigh

    2009-05-15

    This study is designed to examine participants’ view of hearing loss as a critical health issue, the attitudes of people toward a person with a hearing impairment, the knowledge level of OSHA regulations pertaining to hearing loss, the general...

  6. EIS-0445: Postponement of Public Hearing on the Draft Environmental...

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

    Hearing on the Draft Environmental Impact Statement Mountaineer Commercial Scale Carbon Capture and Storage Project, Mason County, West Virginia Postponement of Public Hearing on...

  7. Hearing Conservation Program November 3, 2011

    E-Print Network [OSTI]

    Li, Mo

    Industrial Hygiene Association, Noise and Hearing Conservation, AIHA 1986 4.4.2. United States Air Force of Governmental Industrial Hygienists Threshold Limit Value (ACGIH TLV) 4.4. Pertinent Guidance: 4.4.1. American

  8. Project risk and appeals in U.S. Forest Service planning

    SciTech Connect (OSTI)

    Stern, Marc J.; Predmore, S. Andrew; Morse, Wayde C.; Seesholtz, David N.

    2013-09-15

    The National Environmental Policy Act (NEPA) requires U.S. Forest Service planning processes to be conducted by interdisciplinary teams of resource specialists to analyze and disclose the likely environmental impacts of proposed natural resource management actions on Forest Service lands. Multiple challenges associated with these processes have been a source of frustration for the agency. One of these challenges involves administrative appeals through which public entities can challenge a Forest Service decision following a NEPA process. These appeals instigate an internal review process and can result in an affirmation of the Forest Service decision, a reversal of that decision, or additional work that re-initiates all or part of the NEPA process. We examine the best predictors of appeals and their outcomes on a representative sample of 489 Forest Service NEPA processes that were decided between 2007 and 2009. While certain factors associated with pre-existing social contexts (such as a history of controversy) or pre-determined elements of a proposed action (such as the extraction of forest products) predispose certain processes to a higher risk of appeals, other practices and process-related strategies within the control of the agency also appear to bear meaningful influence on the occurrence of appeals and their outcomes. Appeals and their outcomes were most strongly related to programmatic, structural (turnover of personnel in particular), and relationship risks (both internal and external) within the processes, suggesting the need for greater focus within the agency on cultivating positive internal and external relationships to manage the risk of appeals. -- Highlights: ? We examined appeals and their outcomes on 489 U.S. Forest Service NEPA processes. ? Project type, context, team turnover, and personal relationships predicted appeals. ? External relationship management and staff turnover best predicted appeal outcomes. ? Positive internal and external relationships appear to reduce appeal risks.

  9. Parking Citation Appeal UVA Parking and Transportation, P.O. Box 400000, Charlottesville, Va. 229044000

    E-Print Network [OSTI]

    Acton, Scott

    UNACCEPTABLE GROUNDS FOR APPEAL ARE: Parking for SHORT periods, parking in a nearly empty lot, not knowing Parking Citation Appeal UVA Parking and Transportation, P.O. Box 400000, Charlottesville, Va. 229044000 (434)9247231 Office: 1101 Millmont Street, Charlottesville, Va. 22904 www.virginia.edu/parking

  10. Pitch perception and harmonic resolvability in normal-hearing and hearing-impaired listeners

    E-Print Network [OSTI]

    Bernstein, Joshua G. W

    2006-01-01

    Listeners with sensorineural hearing loss are often impaired in their ability to perceive the pitch associated with the fundamental frequency (FO) of complex harmonic sounds. Four studies investigated the relationship ...

  11. Title 36 CFR 215 Notice, Comment, and Appeal Procedures for National...

    Open Energy Info (EERE)

    Title 36 CFR 215 Notice, Comment, and Appeal Procedures for National Forest System Projects and Activities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal...

  12. Appeal of Academic Decisions Information on the appeals process is available from F200 Mackintosh-Corry Hall or at http://www.queensu.ca/

    E-Print Network [OSTI]

    Fletcher, Robin

    to Academic Integrity 3 Appeals on Matters Other than Those Related to Academic Integrity Section 1 extenuating circumstances ­ that is, personal circumstances beyond a student's control ­ adversely affect.2.1 ­ Academic Integrity The Centre for Academic Integrity defines academic integrity as "a commitment, even

  13. EIS-0283: Notice of Public Hearing on the Supplement to the Draft...

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

    of Public Hearing on the Supplement to the Draft Environmental Impact Statement Surplus Plutonium Disposition The Department of Energy (DOE) announced a public hearing on the...

  14. Pilot Study Validation of Hear Mobile Hearing Screening Application in the General Population 

    E-Print Network [OSTI]

    Dakuri, Lakshmi V

    2015-05-12

    by room. It was found that the hEAR trials differed from the audiologist trial at almost all frequencies in a noisy environment, but only at 2000 Hz and 8000 Hz for the quiet environment. It was also found that the app trials were very similar to one...

  15. Security Hearing FAQs | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProjectDataSecretary Moniz's OpenEnergy SCADASeptember 29,NovemberHearings

  16. Conflict Resolution Day

    Broader source: Energy.gov [DOE]

    Conflict Resolution Day takes a look at mediation, conciliation, negotiation, arbitration, the ombudsman, and facilitation to resolve conflict in the workplace. Employees and contractors are...

  17. PSH-12-0088- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On November 15, 2012, an OHA Hearing Officer issued a Decision in which she determined that an Individual’s access authorization should be restored. In reaching this determination, the Hearing...

  18. PSH-13-0093- In the Matter of Personnel Security Hearing

    Office of Energy Efficiency and Renewable Energy (EERE)

    On November 8, 2013, a Hearing Officer determined that an individual’s security clearance should be restored. In reaching this determination, the Hearing Officer found that the individual had...

  19. RCW - 43.21B - Environmental and Land Use Hearings Office - Pollution...

    Open Energy Info (EERE)

    RCW - 43.21B - Environmental and Land Use Hearings Office - Pollution Control Hearings Board Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  20. PSH-13-0085- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On September 30, 2013, an OHA Hearing Officer issued a Decision in which she determined that an Individual’s access authorization should be restored.  In reaching this determination, the Hearing...

  1. PSH-13-0021- In the Matter of Personnel Security Hearing

    Office of Energy Efficiency and Renewable Energy (EERE)

    On June 6, 2013, a Hearing Officer determined that an individual’s security clearance should not be restored. In reaching this determination, the Hearing Officer found that the individual had not...

  2. PSH-13-0074- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    Personnel Security Hearing (PSH-13-0074).  On September 19, 2013, an OHA Hearing Officer issued a decision in which he determined that the DOE should restore an individual’s access authorization. ...

  3. PSH-13-0091- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On October 10, 2013, an OHA Hearing Officer issued a Decision in which she determined that an Individual’s access authorization should be granted.  In reaching this determination, the Hearing...

  4. High Resolution Timing with Low Resolution Clocks A Microsecond Resolution Timer for Sun Workstations

    E-Print Network [OSTI]

    Melvin, Stephen

    High Resolution Timing with Low Resolution Clocks and A Microsecond Resolution Timer for Sun for Sun 3 and Sun 4 workstations1. One can measure average service times without a high resolution clock?" 1. Introduction - Who Needs a Microsecond Clock Beginning with its Sun 3 workstations, Sun

  5. Response Growth With Sound Level in Auditory-Nerve Fibers After Noise-Induced Hearing Loss

    E-Print Network [OSTI]

    Heinz, Michael G.

    G. Heinz and Eric D. Young Center for Hearing Sciences and Department of Biomedical Engineering with sound level was compared in normal-hearing cats and in cats with a noise-induced hearing loss to test steeper rate-level func- tions with cochlear damage (heavy solid and dashed lines in Fig. 1B

  6. SIGNAL PROCESSING FOR HEARING AND SPEECH SCIENCES SLHS 605 -SPRING 2014

    E-Print Network [OSTI]

    Heinz, Michael G.

    SIGNAL PROCESSING FOR HEARING AND SPEECH SCIENCES SLHS 605 - SPRING 2014 Time: Monday 1:30-4:20pm, spectrograms, applications to hearing (e.g., hearing-aid and cochlear-implant signal processing), applications to speech, and digital signal processing. Practical experience with digital signal processing (primarily

  7. Epidemiology of Hearing Loss Study Funded by the National Institute on Aging

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Epidemiology of Hearing Loss Study (EHLS) Funded by the National Institute on Aging #12;EHLS is there continuing deterioration · Why does hearing worsen with aging · Does the middle ear stiffen with aging · How;Why do hearing impairments develop? Clues from Beaver Dam · Older age · Men more than women

  8. Particle detector spatial resolution

    DOE Patents [OSTI]

    Perez-Mendez, V.

    1992-12-15

    Method and apparatus for producing separated columns of scintillation layer material, for use in detection of X-rays and high energy charged particles with improved spatial resolution is disclosed. A pattern of ridges or projections is formed on one surface of a substrate layer or in a thin polyimide layer, and the scintillation layer is grown at controlled temperature and growth rate on the ridge-containing material. The scintillation material preferentially forms cylinders or columns, separated by gaps conforming to the pattern of ridges, and these columns direct most of the light produced in the scintillation layer along individual columns for subsequent detection in a photodiode layer. The gaps may be filled with a light-absorbing material to further enhance the spatial resolution of the particle detector. 12 figs.

  9. Particle detector spatial resolution

    DOE Patents [OSTI]

    Perez-Mendez, Victor (Berkeley, CA)

    1992-01-01

    Method and apparatus for producing separated columns of scintillation layer material, for use in detection of X-rays and high energy charged particles with improved spatial resolution. A pattern of ridges or projections is formed on one surface of a substrate layer or in a thin polyimide layer, and the scintillation layer is grown at controlled temperature and growth rate on the ridge-containing material. The scintillation material preferentially forms cylinders or columns, separated by gaps conforming to the pattern of ridges, and these columns direct most of the light produced in the scintillation layer along individual columns for subsequent detection in a photodiode layer. The gaps may be filled with a light-absorbing material to further enhance the spatial resolution of the particle detector.

  10. High resolution data acquisition

    DOE Patents [OSTI]

    Thornton, G.W.; Fuller, K.R.

    1993-04-06

    A high resolution event interval timing system measures short time intervals such as occur in high energy physics or laser ranging. Timing is provided from a clock, pulse train, and analog circuitry for generating a triangular wave synchronously with the pulse train (as seen in diagram on patent). The triangular wave has an amplitude and slope functionally related to the time elapsed during each clock pulse in the train. A converter forms a first digital value of the amplitude and slope of the triangle wave at the start of the event interval and a second digital value of the amplitude and slope of the triangle wave at the end of the event interval. A counter counts the clock pulse train during the interval to form a gross event interval time. A computer then combines the gross event interval time and the first and second digital values to output a high resolution value for the event interval.

  11. High resolution data acquisition

    DOE Patents [OSTI]

    Thornton, Glenn W. (Los Alamos, NM); Fuller, Kenneth R. (Los Alamos, NM)

    1993-01-01

    A high resolution event interval timing system measures short time intervals such as occur in high energy physics or laser ranging. Timing is provided from a clock (38) pulse train (37) and analog circuitry (44) for generating a triangular wave (46) synchronously with the pulse train (37). The triangular wave (46) has an amplitude and slope functionally related to the time elapsed during each clock pulse in the train. A converter (18, 32) forms a first digital value of the amplitude and slope of the triangle wave at the start of the event interval and a second digital value of the amplitude and slope of the triangle wave at the end of the event interval. A counter (26) counts the clock pulse train (37) during the interval to form a gross event interval time. A computer (52) then combines the gross event interval time and the first and second digital values to output a high resolution value for the event interval.

  12. High resolution telescope

    DOE Patents [OSTI]

    Massie, Norbert A. (San Ramon, CA); Oster, Yale (Danville, CA)

    1992-01-01

    A large effective-aperture, low-cost optical telescope with diffraction-limited resolution enables ground-based observation of near-earth space objects. The telescope has a non-redundant, thinned-aperture array in a center-mount, single-structure space frame. It employs speckle interferometric imaging to achieve diffraction-limited resolution. The signal-to-noise ratio problem is mitigated by moving the wavelength of operation to the near-IR, and the image is sensed by a Silicon CCD. The steerable, single-structure array presents a constant pupil. The center-mount, radar-like mount enables low-earth orbit space objects to be tracked as well as increases stiffness of the space frame. In the preferred embodiment, the array has elemental telescopes with subaperture of 2.1 m in a circle-of-nine configuration. The telescope array has an effective aperture of 12 m which provides a diffraction-limited resolution of 0.02 arc seconds. Pathlength matching of the telescope array is maintained by an electro-optical system employing laser metrology. Speckle imaging relaxes pathlength matching tolerance by one order of magnitude as compared to phased arrays. Many features of the telescope contribute to substantial reduction in costs. These include eliminating the conventional protective dome and reducing on-site construction activites. The cost of the telescope scales with the first power of the aperture rather than its third power as in conventional telescopes.

  13. An exploration of the relationship between use of parks and access, park appeal, and communication effectiveness 

    E-Print Network [OSTI]

    Walker, Jamie Rae

    2009-05-15

    city life (Edinton et al., 1995). During the rise of the Industrial era, parks were also seen as an opportunity to allow people to get out of the factories to socialize with other community members and to engage in physical activity. In today?s...-1 AN EXPLORATION OF THE RELATIONSHIP BETWEEN USE OF PARKS AND ACCESS, PARK APPEAL, AND COMMUNICATION EFFECTIVENESS A Dissertation by JAMIE RAE WALKER Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

  14. Nonlinear effects in kinetic resolutions 

    E-Print Network [OSTI]

    Johnson, Derrell W.

    1999-01-01

    The impact of nonlinear effects in the asymmetric catalysis of kinetic resolutions is analyzed. It is found with minimal assumptions that the kinetics of homocompetitive reactions should apply generally to kinetic resolutions involving partially...

  15. High resolution time interval meter

    DOE Patents [OSTI]

    Martin, A.D.

    1986-05-09

    Method and apparatus are provided for measuring the time interval between two events to a higher resolution than reliability available from conventional circuits and component. An internal clock pulse is provided at a frequency compatible with conventional component operating frequencies for reliable operation. Lumped constant delay circuits are provided for generating outputs at delay intervals corresponding to the desired high resolution. An initiation START pulse is input to generate first high resolution data. A termination STOP pulse is input to generate second high resolution data. Internal counters count at the low frequency internal clock pulse rate between the START and STOP pulses. The first and second high resolution data are logically combined to directly provide high resolution data to one counter and correct the count in the low resolution counter to obtain a high resolution time interval measurement.

  16. Acquisition Conflict Resolution

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout Awarded projectsConflict Resolution At the

  17. LWA-0005- Deputy Secretary Decision- In the Matter of Francis M. O'Laughlin

    Broader source: Energy.gov [DOE]

    This is an appeal by complainant Francis O'Laughlin of the Initial Agency Decision by an Office of Hearings and Appeals ("OHA") Hearing Officer who found, following two days of hearings, that the...

  18. NASA, Orbital Launch Antares Rocket Hearing a Speck of Dirt

    E-Print Network [OSTI]

    Christian, Eric

    NASA, Orbital Launch Antares Rocket Pg 3 Hearing a Speck of Dirt Pg 4 Experiment Examining a SLICE of the Interstellar Medium Pg 9 National Aeronautics and Space Administration www.nasa.gov Volume 9 Issue 5 May 2013. "Today's successful test marks another significant milestone in NASA's plan to rely on American companies

  19. O'Leary outlines policy views at confirmation hearing

    SciTech Connect (OSTI)

    Simpson, J.

    1993-02-15

    In her confirmation hearing, Secretary O'Leary outlined her views on various controversial issues. Among these were management of Yucca Mountain and the search for a nuclear waste repository, research on alternative fuels, encouragement of the use of renewable energy sources, and her views on intergrated resource planning.

  20. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    Dept. for Speech, Music and Hearing Quarterly Progress and Status Report An experimental dialogue overview of the system and describe some of the components in more detail. Application specrJic data are collected with the help of Wizard- of-Oz techniques. The dialogue system is used during the data collection

  1. Harmonic resolution as a holographic quantum number

    E-Print Network [OSTI]

    Bousso, Raphael

    2009-01-01

    LBNL- 57239 Harmonic resolution as a holographic quantumhep-th/0310223 UCB-PTH-03/26 Harmonic resolution as aquantum number, the harmonic resolution K. The Bekenstein

  2. Environmental Conflict Resolution | Department of Energy

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

    Environmental Conflict Resolution Environmental Conflict Resolution ENVIRONMENTAL CONFLICT RESOLUTION In September 2012, the Council on Environmental Quality (CEQ) and the Office...

  3. The beauty of the intricate shapes of spider webs fascinates people, but webs offer more than aesthetic appeal for

    E-Print Network [OSTI]

    Blackledge, Todd

    1937 The beauty of the intricate shapes of spider webs fascinates people, but webs offer more than aesthetic appeal for biological research. The silk fibers used to construct webs have long been a favorite spun by only a few species of spiders, all of which construct similar types of orb webs. Orb webs, flat

  4. U.S. Department of Energy's Request for Hearing and Answer to...

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

    of Energy (DOE or Respondent) and Requests a Hearing and Answers the State of New Mexico Environment Department's (NMED) Administrative Order Requiring Compliance and...

  5. Non-Lawyers' Guide to Hearings before the Colorado Ground Water...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Non-Lawyers' Guide to Hearings before the Colorado Ground Water...

  6. RESOLUTION REVOLUTION The super microscopes

    E-Print Network [OSTI]

    New South Wales, University of

    Cooper. Proofreading: Pam Dunne. HANK HAeUSleR is fascinated by the power of light to transform buildings fellow 17 Without the faces of men 18 fEaTURES Market leader ­ Chris Styles 7 Resolution revolution 8

  7. In-air and underwater hearing sensitivity of a northern elephant seal (Mirounga angustirostris)

    E-Print Network [OSTI]

    Reichmuth, Colleen

    In-air and underwater hearing sensitivity of a northern elephant seal (Mirounga angustirostris) D. Kastak and R.J. Schusterman Abstract: In-air and underwater sound detection thresholds were obtained for a female northern elephant seal (Mirounga angustirostris). Hearing sensitivity in air was generally poor

  8. High resolution digital delay timer

    DOE Patents [OSTI]

    Martin, Albert D. (Los Alamos, NM)

    1988-01-01

    Method and apparatus are provided for generating an output pulse following a trigger pulse at a time delay interval preset with a resolution which is high relative to a low resolution available from supplied clock pulses. A first lumped constant delay (20) provides a first output signal (24) at predetermined interpolation intervals corresponding to the desired high resolution time interval. Latching circuits (26, 28) latch the high resolution data (24) to form a first synchronizing data set (60). A selected time interval has been preset to internal counters (142, 146, 154) and corrected for circuit propagation delay times having the same order of magnitude as the desired high resolution. Internal system clock pulses (32, 34) count down the counters to generate an internal pulse delayed by an interval which is functionally related to the preset time interval. A second LCD (184) corrects the internal signal with the high resolution time delay. A second internal pulse is then applied to a third LCD (74) to generate a second set of synchronizing data (76) which is complementary with the first set of synchronizing data (60) for presentation to logic circuits (64). The logic circuits (64) further delay the internal output signal (72) to obtain a proper phase relationship of an output signal (80) with the internal pulses (32, 34). The final delayed output signal (80) thereafter enables the output pulse generator (82) to produce the desired output pulse (84) at the preset time delay interval following input of the trigger pulse (10, 12).

  9. Dielectric microscopy with submillimeter resolution

    E-Print Network [OSTI]

    Nathan S. Greeney; John A. Scales

    2007-06-20

    In analogy with optical near-field scanning methods, we use tapered dielectric waveguides as probes for a millimeter wave vector network analyzer. By scanning thin samples between two such probes we are able to map the spatially varying dielectric properties of materials with sub-wavelength resolution; using a 150 GHz probe in transmision mode we see spatial resolution of around 500 microns. We have applied this method to a variety of highly heterogeneous materials. Here we show dielectric maps of granite and oil shale.

  10. Hearing Loss After Radiotherapy for Pediatric Brain Tumors: Effect of Cochlear Dose

    SciTech Connect (OSTI)

    Hua, Chiaho [Division of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States)], E-mail: chia-ho.hua@stjude.org; Bass, Johnnie K. [Rehabilitation Services, St. Jude Children's Research Hospital, Memphis, TN (United States); Khan, Raja [Division of Neuro-Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States); Kun, Larry E.; Merchant, Thomas E. [Division of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States)

    2008-11-01

    Purpose: To determine the effect of cochlear dose on sensorineural hearing loss in pediatric patients with brain tumor treated by using conformal radiation therapy (CRT). Patients and Methods: We studied 78 pediatric patients (155 ears) with localized brain tumors treated in 1997-2001 who had not received platinum-based chemotherapy and were followed up for at least 48 months. They were evaluated prospectively by means of serial pure-tone audiograms (250 Hz-8 kHz) and/or auditory brainstem response before and every 6 months after CRT. Results: Hearing loss occurred in 14% (11 of 78) of patients and 11% (17 of 155) of cochleae, with onset most often at 3-5 years after CRT. The incidence of hearing loss was low for a cochlear mean dose of 30 Gy or less and increased at greater than 40-45 Gy. Risk was greater at high frequencies (6-8 kHz). In children who tested abnormal for hearing, average hearing thresholds increased from a less than 25 decibel (dB) hearing level (HL) at baseline to a mean of 46 {+-} 13 (SD) dB HL for high frequencies, 41 {+-} 7 dB HL for low frequencies, and 38 {+-} 6 dB HL for intermediate frequencies. Conclusions: Sensorineural hearing loss is a late effect of CRT. In the absence of other factors, including ototoxic chemotherapy, increase in cochlear dose correlates positively with hearing loss in pediatric patients with brain tumor. To minimize the risk of hearing loss for children treated with radiation therapy, a cumulative cochlear dose less than 35 Gy is recommended for patients planned to receive 54-59.4 Gy in 30-33 treatment fractions.

  11. OPERATIONAL AND LABORATORY CAPABILITIES "JOIDES RESOLUTION"

    E-Print Network [OSTI]

    Resolution, was originally built as a joint venture between SEDCO and British Petroleum. It was designed

  12. EFFECTIVE MARCH 5, 2012 THROUGH JULY 10, 2013 UNIVERSITY POLICY 406

    E-Print Network [OSTI]

    Howitt, Ivan

    Groups and Organizations XI. Individual Sanctions XII. Group or Organization Sanctions XIII. Interim. Hearing Panels XVIII. Hearing Procedures #12;XIX. Appeals XX. Deferral of Sanctions XXI. Conduct Files

  13. EFFECTIVE JULY 11, 2013 THROUGH AUGUST 29, 2013 UNIVERSITY POLICY 406

    E-Print Network [OSTI]

    Howitt, Ivan

    Groups and Organizations XI. Individual Sanctions XII. Group or Organization Sanctions XIII. Interim. Hearing Panels XVIII. Hearing Procedures #12;XIX. Appeals XX. Deferral of Sanctions XXI. Conduct Files

  14. TBA-0042- In the Matter of Curtis Hall

    Broader source: Energy.gov [DOE]

    This Decision considers two Appeals of an Initial Agency Decision (IAD) issued on March 15, 2007, by a Hearing Officer in the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA). The...

  15. VBA-0007- In the Matter of Salvatore Gionfriddo

    Broader source: Energy.gov [DOE]

    On October 13, 1999, Salvatore Gionfriddo (“Appellant” or “Complainant”) filed a Notice of Appeal from an Initial Agency Decision by a Hearing Officer from the Office of Hearings and Appeals (OHA)...

  16. PSH-14-0034- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On July 22, 2014, an OHA Administrative Judge (AJ) issued a Decision in which he concluded that the DOE should restore an individual’s access authorization. After conducting a hearing, convened at...

  17. PSH-13-0101- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On February 12, 2014, an OHA Hearing Officer issued a decision in which he concluded that an individual’s authorization access should be granted.  Prior to commencing work for a DOE contractor, the...

  18. PSH-13-0011- In the Matter of Personnel Security Hearing

    Office of Energy Efficiency and Renewable Energy (EERE)

    On May 20, 2013, an OHA Hearing Officer issued a decision in which he determined that an individual’s DOE access authorization should not be restored.  The Individual had been criminally charged...

  19. PSH-13-0016- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On June 20, 2013, an OHA Hearing Officer issued a decision in which he concluded that an individual’s security clearance should not be restored.  Following an anonymous report, the Human...

  20. PSH-12-0125- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On March 18, 2013, an OHA Hearing Officer issued a decision in which he determined that an individual’s DOE access authorization should not be restored. The Individual had a history of three...

  1. PSH-12-0104- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On December 13, 2012, an OHA Hearing Officer issued a decision in which she concluded that an individual’s security clearance should not be granted.  A Local Security Office conducted a Personnel...

  2. PSH-12-0120- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On February 4, 2013, an OHA Hearing Officer issued a decision in which she concluded that an individual’s security clearance should be restored.  A Local Security Office conducted a Personnel...

  3. Department of Speech Language and Hearing Sciences Policy on Clinical Program Fee

    E-Print Network [OSTI]

    Kim, Albert.

    Department of Speech Language and Hearing Sciences Policy on Clinical Program to professional credentials in speech-language pathology program, and those enrolled. Students in the MA program leading to professional credentials in speech-language

  4. PSH-13-0012- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On July 17, 2013, an OHA Hearing Officer issued a decision in which he concluded that an individual should be granted authorization access.  When the individual was 17 years old (2007), he was...

  5. PSH-13-0065- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On September 12, 2013, an OHA Hearing Officer issued a decision in which he concluded the DOE should not restore an individual’s access authorization.   A Local Security Office (LSO) raised certain...

  6. PSH-13-0063- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On September 12, 2013, an OHA Hearing Officer issued a decision in which he concluded the DOE should not restore an individual’s access authorization.   A Local Security Office (LSO) raised certain...

  7. PSH-12-0079- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On October 12, 2012, an OHA Hearing Officer issued a decision in which he concluded the DOE should grant an individual an access authorization.   A Local Security Office suspended the individual’s...

  8. FMRI studies of effects of hearing status on audio-visual speech perception

    E-Print Network [OSTI]

    Yoo, Julie J

    2007-01-01

    The overall goal of this research is to acquire a more complete picture of the neurological processes of visual influences on speech perception and to investigate effects of hearing status on AV speech perception. More ...

  9. Hearing on the Use of Hydrogen Fuel Cell Technology in the National Park Service

    E-Print Network [OSTI]

    Eggert, Anthony

    2004-01-01

    HEARING ON THE USE OF HYDROGEN FUEL CELL TECHNOLOGY IN THEHEARING ON THE USE OF HYDROGEN FUEL CELL TECHNOLOGY IN THEon hydrogen and hydrogen fuel cell vehicle technologies and

  10. Analysis of Assembly Bill 368: Mandate to Offer Coverage of Hearing Aids for Children

    E-Print Network [OSTI]

    California Health Benefits Review Program (CHBRP)

    2007-01-01

    Bill 368: Mandate to Offer Coverage for Hearing Aids forhealth care provider; (2) offer or provide coverage for thedisease or condition; or (3) offer or provide coverage of a

  11. PSH-12-0045- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    OHA Hearing Officer issued a decision in which he determined that an Individual’s DOE security clearance should be restored. The Individual had been caught viewing pornography on a DOE workplace computer.

  12. PSH-12-0097- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On November 29, 2012, an OHA Hearing Officer issued a decision in which he determined that an individual’s DOE access authorization should not be restored.  The Individual had been charged with...

  13. PSH-13-0069- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On October 11, 2013, an OHA Hearing Officer issued a decision in which she concluded that an individual’s security clearance should be restored.  In April 2013, as part of a background...

  14. PSH-12-0085- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On November 8, 2012, an OHA Hearing Officer issued a decision in which he concluded the DOE should not grant an individual an access authorization.   A Local Security Office (LSO) raised certain...

  15. PSH-13-0018- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On May 23, 2013, an OHA Hearing Officer issued a decision in which he determined that an individual’s DOE access authorization should not be granted.  The Individual had a history of six arrests,...

  16. PSH-13-0004- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On July 1, 2013, an OHA Hearing Officer issued a decision in which she concluded that an individual’s security clearance should not be restored.  In February and April 2012, as part of a background...

  17. PSH-12-0129- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    On February 14, 2013, an OHA Hearing Officer issued a decision in which he determined that an individual’s DOE access authorization should not be restored.  The Individual had a history of two...

  18. High resolution time interval counter

    DOE Patents [OSTI]

    Condreva, K.J.

    1994-07-26

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured. 3 figs.

  19. High resolution time interval counter

    DOE Patents [OSTI]

    Condreva, Kenneth J. (Livermore, CA)

    1994-01-01

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured.

  20. Notice of public hearings and staff working paper. [NEP-III

    SciTech Connect (OSTI)

    Not Available

    1981-03-01

    In accordance with Section 801 of the Department of Energy Organization Act (Public Law 95-91), is beginning to prepare the third biennial National Energy Plan (NEP-III), currently scheduled to be submitted to Congress in June, 1981. In order to have the benefit of a broad range of public viewpoints in the development of NEP-III, DOE will hold a series of public hearings throughout the Nation. The dates and locations of the hearings, and regional contacts are listed.

  1. Clinch River: an alternate financing plan. Hearing before the Subcommittee on Energy Conservation and Power, House of Representatives, Ninety-Eighth Congress, first session, 20 Sep 1983

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Representatives of the Clinch River Breeder Reactor (CRBR) project, the nuclear industry, taxpayers, the financial community, and legislators testified at a hearing held to review administration plans for completing the CRBR by attaching its financing to a continuing resolution and avoiding the legislative process. A Congressional Budget Office report noted that the administration's financing proposal will generate up to 37% return on investment from tax relief alone, which is more appropriate for high-risk than government-backed investment. The Congressional Research Service challenged that the plant's power production capacity was overstated and its price overvalued. Of concern to the committee was the fairness of asking taxpayers to share in the $2.5 billion needed to complete the project. Additional material submitted for the record follows the testimony of 20 witnesses.

  2. Hearing Nano-Structures: A Case Study in Timbral Sonification

    SciTech Connect (OSTI)

    Schedel, M.; Yager, K.

    2012-06-18

    We explore the sonification of x-ray scattering data, which are two-dimensional arrays of intensity whose meaning is obscure and non-intuitive. Direct mapping of the experimental data into sound is found to produce timbral sonifications that, while sacrificing conventional aesthetic appeal, provide a rich auditory landscape for exploration. We discuss the optimization of sonification variables, and speculate on potential real-world applications. We have presented a case study of sonifying x-ray scattering data. Direct mapping of the two-dimensional intensity values of a scattering dataset into the two-dimensional matrix of a sonogram is a natural and information-preserving operation that creates rich sounds. Our work supports the notion that many problems in understanding rather abstract scientific datasets can be ameliorated by adding the auditory modality of sonification. We further emphasize that sonification need not be limited to time-series data: any data matrix is amenable. Timbral sonification is less obviously aesthetic, than tonal sonification, which generate melody, harmony, or rhythm. However these musical sonifications necessarily sacrifice information content for beauty. Timbral sonification is useful because the entire dataset is represented. Non-musicians can understand the data through the overall color of the sound; audio experts can extract more detailed insight by studying all the features of the sound.

  3. FIA-13-0073- In the Matter of Gabriele Weber

    Office of Energy Efficiency and Renewable Energy (EERE)

    On December 3, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy...

  4. FIA-12-0073- In the Matter of Larry W. Long

    Broader source: Energy.gov [DOE]

    On December 14, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy...

  5. FIA-12-0060- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Broader source: Energy.gov [DOE]

    On November 1, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy...

  6. FIA-13-0060A- In the Matter of Nuclear Watch New Mexico

    Broader source: Energy.gov [DOE]

    On October 24, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) filed by Nuclear Watch New Mexico (the Appellant) regarding a Freedom of Information Act ...

  7. FIA-13-0006- In the Matter of Wall Street Journal

    Broader source: Energy.gov [DOE]

    On May 24, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s ...

  8. FIA-13-0024- In the Matter of Laborers’ International Union of North America, Pacific Southwest Region

    Broader source: Energy.gov [DOE]

    On May 9, 2013, the Office of Hearings and Appeals (OHA) issued a decision remanding an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Loan Guarantee Program...

  9. FIA-14-0011- In the Matter of Donna Deedy

    Broader source: Energy.gov [DOE]

    On February 24, 2014, the Office of Hearings and Appeals (OHA) issued a decision granting in part and denying in part denying an appeal (Appeal) from a Freedom of Information Act (FOIA)...

  10. FIA-13-0066- In the Matter of Protect Our Communities Foundation, Backcountry Against Dumps, and Donna Tisdale

    Broader source: Energy.gov [DOE]

    On November 4, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department’s Office...

  11. FIA-13-0050- In the Matter of Letitia A. Murphy

    Broader source: Energy.gov [DOE]

    On July 22, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Environmental Management...

  12. FIA-12-0072- In the Matter of Southern Alliance for Clean Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    On December 14, 2012, the Office of Hearings and Appeals (OHA) issued a decision remanding in part an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Loan...

  13. FIA-13-0037- In the Matter of Sam Lyle

    Broader source: Energy.gov [DOE]

    On June 27, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Privacy Act determination issued by the Department of Energy’s Oak Ridge Office (ORO)....

  14. FIA-12-0069- In the Matter of Mary Ann Parker

    Broader source: Energy.gov [DOE]

    On November 16, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Privacy Act determination issued by the Department of Energy’s Oak Ridge Office ...

  15. FIA-13-0023- In the Matter of Glen Bowers

    Broader source: Energy.gov [DOE]

    On April 29, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s...

  16. FIA-13-0033- In the Matter of the Washington Examiner

    Broader source: Energy.gov [DOE]

    On June 10, 2013 the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s...

  17. FIA-13-0046- In the Matter of Gail M. Sullivan

    Broader source: Energy.gov [DOE]

    On July 10, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Office of Legacy...

  18. FIA-13-0061- In the Matter of Hanford Atomic Metals Trades Council

    Broader source: Energy.gov [DOE]

    On November 14, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy...

  19. FIA-13-0059- In the Matter of Hanford Atomic Metals Trades Council

    Broader source: Energy.gov [DOE]

    On November 25, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy...

  20. FIA-13-0030- In the Matter of Hanford Atomic Metals Trades Council

    Broader source: Energy.gov [DOE]

    On June 18, 2013, the Office of Hearings and Appeals (OHA) issued a decision remanding an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s...

  1. FIA-13-0069- In the Matter of National Security Archive

    Broader source: Energy.gov [DOE]

    On November 15, 2013, the Office of Hearings and Appeals (OHA) issued a decision remanding an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Office of...

  2. FIA-12-0071- In the Matter of Martha J. McNeely

    Broader source: Energy.gov [DOE]

    On November 29, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determinations issued by the Department of...

  3. FIA-13-0031- In the Matter of Avery R. Webster

    Broader source: Energy.gov [DOE]

    On June 19, 2013, the Office of Hearings and Appeals (OHA) issued a decision granting in part and denying in part an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by...

  4. FIA-13-0021- In the Matter of Caldera Pharmaceuticals, Inc.

    Broader source: Energy.gov [DOE]

    On April 10, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s...

  5. FIA-13-0010- In the Matter of Citizens for Responsibility and Ethics in Washington

    Broader source: Energy.gov [DOE]

    On March 20, 2013, the Office of Hearings and Appeals (OHA) issued a decision remanding an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Office of Fossil...

  6. FIA-13-0026- In the Matter of Hanford Challenge

    Broader source: Energy.gov [DOE]

    On May 20, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s...

  7. Developing the Incongruity-Resolution Theory 

    E-Print Network [OSTI]

    Ritchie, Graeme

    The idea of incongruity-resolution has frequently been suggested as an account of many types of joke. However, there is no precise statement either of this ``theory'' nor of its main concepts (incongruity and resolution), ...

  8. Sen. Doc. No. 07-040A SPECIAL REPORT

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    . Appeals of Allegations or Sanctions p. 5 F. Hearing Panels p. 6 G. Conduct of the Hearing p. 6 H. Decision of the Hearing Panel p. 7 I. Administration of Sanctions p. 8 J. Appeal Options p. 8 K. Multiple Offenses p. 9 L. Records of Allegations, Appeals, and Sanctions p. 9 APPENDICES A. Definitions p. 10 B. Examples

  9. Resolution on Demand Bianka BuschbeckWolf

    E-Print Network [OSTI]

    Reyle, Uwe

    Resolution on Demand Bianka Buschbeck­Wolf Universit¨at Stuttgart Report 196 May 1997 #12; May 1997¨ur den Inhalt dieser Arbeit liegt bei der Autorin. #12; Resolution on Demand Abstract Following the strategy of resolution on demand, the transfer component triggers inference processes in analysis

  10. High resolution 20 GHz wideband delay generator

    E-Print Network [OSTI]

    Rodwell, Mark J. W.

    High resolution 20 GHz wideband delay generator S.L. Morton, K. Elliott and M. Rodwell A digitally resolution beamsteering applications, a delay generator is required to have a resolution better than 0.25 ps for a signal of 1.8 GHz. In 1989, Otsuji and Narumi [3] fabricated delay lines for delay generation, using

  11. THE CITY UNIVERSITY OF NEW YORK October 23, 2014 sf Please use this template to appeal to do any of the following (this list is not exhaustive)

    E-Print Network [OSTI]

    Wolberg, George

    THE CITY UNIVERSITY OF NEW YORK October 23, 2014 sf Please use this template to appeal to do any of Engineering City College of New York Steinman Hall, room 2M-5 140th Street and Convent Avenue New York, NY Street New York, New York 10031 TEL: 212.650.8040 FAX: 212.650.8090 #12;

  12. Example-Based Single-Image Super-Resolution

    E-Print Network [OSTI]

    Yang, Chih-Yuan

    2015-01-01

    Frame Super-Resolution, Asian Conference on Computer VisionExample-based super-resolution. IEEE Computer Graphics andSuper-Resolution: A Benchmark, European Conference on Computer

  13. Instruments High-resolution imaging of

    E-Print Network [OSTI]

    Boppart, Stephen

    Instruments & Methods High-resolution imaging of gynecologic neoplasms using optical coherence and Gynecologists.) Diagnostic imaging methods available to gynecologists include magnetic resonance imaging (MRI

  14. Afghanistan Pakistan High Resolution Wind Resource - Datasets...

    Open Energy Info (EERE)

    Pakistan High Resolution Wind Resource This shapefile containing 50 meter height data has been validated by NREL and wind energy meteorological consultants. However, the data is...

  15. Dispute Resolution Information | Department of Energy

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

    Negotiation Center of Excellence (NCE) Department of the Navy ADR EEOC Federal Sector Alternative Dispute Resolution EEOC Laws, Regulations & Policy Guidance Federal Energy...

  16. Ultra-High Resolution Electron Microscopy for Catalyst Characterizatio...

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

    Documents & Publications Ultra-High Resolution Electron Microscopy for Catalyst Characterization Ultra-high Resolution Electron Microscopy for Catalyst Characterization...

  17. High resolution scintillation detector with semiconductor readout

    DOE Patents [OSTI]

    Levin, Craig S. (Santa Monica, CA); Hoffman, Edward J. (Los Angeles, CA)

    2000-01-01

    A novel high resolution scintillation detector array for use in radiation imaging such as high resolution Positron Emission Tomography (PET) which comprises one or more parallelepiped crystals with at least one long surface of each crystal being in intimate contact with a semiconductor photodetector such that photons generated within each crystal by gamma radiation passing therethrough is detected by the photodetector paired therewith.

  18. Can Children With Autism Spectrum Disorders ``Hear'' a Speaking Face? Julia R. Irwin

    E-Print Network [OSTI]

    Can Children With Autism Spectrum Disorders ``Hear'' a Speaking Face? Julia R. Irwin Haskins to assess audiovisual speech perception in 26 children ranging in age from 5 to 15 years, half with autism and communication impairments. Individuals diagnosed with autism spectrum disorders (ASD) show marked deficits

  19. AMERICAN JOURNAL OF INDUSTRIAL MEDICINE (2010) Hearing Impairment in F-111 Maintenance

    E-Print Network [OSTI]

    Boggess, May M.

    2010-01-01

    Australian Air Force who undertook fuel tank maintenance on F-111 aircraft, with exposure to formulations fuel tank maintenance, adjusting for possible confounders. In addition, the difference between the observed hearing thresholds and the expected thresholds based on an otologically normal population (ISO

  20. |What is energy sustainability? W e frequently hear that our energy system is not sustainable. This

    E-Print Network [OSTI]

    1 |What is energy sustainability? W e frequently hear that our energy system is not sustainable and five years chairing an energy regulatory agency ­ I have assumed that the shift to a sustainable energy exhaust one day, perhaps soon. Fossil fuels provide energy via combustion and in the process release

  1. Ultra-Low Power DLMS Adaptive Filter For Hearing Aid Applications

    E-Print Network [OSTI]

    Kim, Chris H.

    Ultra-Low Power DLMS Adaptive Filter For Hearing Aid Applications Hyung-il Kim Purdue University, USA +1-765-494-2361 kaushik@ecn.purdue.edu ABSTRACT We present an ultra-low power DLMS (delayed least suitable application areas for sub-threshold logic since ultra-low power consumption takes first priority

  2. Hearing the word Wilson Poon, St. Peter's, Luton Place, Edinburgh, 15th

    E-Print Network [OSTI]

    Poon, Wilson

    1 Hearing the word Wilson Poon, St. Peter's, Luton Place, Edinburgh, 15th November 2009 (Bible Sunday) Text: Nehemiah 8:1-12, 1 Thessalonians 5:12-28, Luke 4:16-30 Thank you Lord for your Word to us aloud, to the whole congregation. In other words, the oldest part of the New Testament was a document

  3. Sound production, hearing and possible interception under ambient noise conditions in the topmouth minnow

    E-Print Network [OSTI]

    Ladich, Friedrich

    but not during intraspecific interactions. Feeding sounds were short broadband pulses with main energies between and in the presence of natural ambient noise recorded in Lake Neusiedl in eastern Austria, best hearing sensitivities to other parts of Europe together with the herbivorous grass carp Ctenopharyngodon idella (Valenciennes

  4. Resolution of prestack depth migration Ludek Klimes

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Resolution of prestack depth migration Ludek Klimes Department of Geophysics, Faculty inversion, seismic anisotropy. 1. Introduction A general formulation of prestack depth migration based numerical methods (Claerbout, 1971) is considered in this paper. A common­shot prestack depth migration

  5. Air quality resolution for health impact assessment

    E-Print Network [OSTI]

    Air quality resolution for health impact assessment: influence of regional characterstics* T to: discover new interactions among natural and human climate system components; objectively assess future; and improve methods to model, monitor and verify greenhouse gas emissions and climatic impacts

  6. Testing Competing High-Resolution Precipitation Forecasts

    E-Print Network [OSTI]

    Gilleland, Eric

    Testing Competing High-Resolution Precipitation Forecasts Eric Gilleland Research Prediction Comparison Test D1 D2 D = D1 ­ D2 copyright NCAR 2013 Loss Differential Field #12;Spatial Prediction Comparison Test Introduced by Hering and Genton

  7. The High Resolution IRAS Galaxy Atlas

    E-Print Network [OSTI]

    Yu Cao; Susan Terebey; Thomas A. Prince; Charles A. Beichman

    1997-06-02

    An atlas of the Galactic plane (-4.7 deg < b < 4.7 deg) plus the molecular clouds in Orion, Rho Oph, and Taurus-Auriga has been produced at 60 and 100 micron from IRAS data. The Atlas consists of resolution-enhanced coadded images having 1 arcmin -- 2 arcmin resolution as well as coadded images at the native IRAS resolution. The IRAS Galaxy Atlas, together with the DRAO HI line / 21 cm continuum and FCRAO CO (1-0) line Galactic plane surveys, both with similar (approx. 1 arcmin) resolution, provide a powerful venue for studying the interstellar medium, star formation and large scale structure in our Galaxy. This paper documents the production and characteristics of the Atlas.

  8. Atomic resolution images of graphite in air

    SciTech Connect (OSTI)

    Grigg, D.A.; Shedd, G.M.; Griffis, D.; Russell, P.E.

    1988-12-01

    One sample used for proof of operation for atomic resolution in STM is highly oriented pyrolytic graphite (HOPG). This sample has been imaged with many different STM`s obtaining similar results. Atomic resolution images of HOPG have now been obtained using an STM designed and built at the Precision Engineering Center. This paper discusses the theoretical predictions and experimental results obtained in imaging of HOPG.

  9. Assessment of the conclusion validity for empirical research studies published in the journal of speech, language, and hearing research 

    E-Print Network [OSTI]

    Byrns, Glenda Elkins

    2009-05-15

    , and Hearing Research (JSLHR) published in 2004. This methodological research synthesis evaluated (a) the research designs used in the JSLHR studies, (b) information and rationale used to inform population validity assessment decisions, and (c) the extent...

  10. DEVELOPMENT OF A SCREENING TOOL FOR IDENTIFYING YOUNG PEOPLE AT RISK FOR NOISE-INDUCED HEARING LOSS

    E-Print Network [OSTI]

    Megerson, Susan C.

    2010-07-23

    This study surveyed common noise activities of young adults, quantified their annual equivalent noise exposures, and examined the efficacy of a self-assessment screening tool for identifying risk of noise-induced hearing loss. One hundred fourteen...

  11. "I just wasnae me anymore": Individual Experiences of Identity Loss, Identity Negotiation, Acceptance and ‘Adjustment’ in Acquired Hearing Loss 

    E-Print Network [OSTI]

    Black, Suzie

    2008-01-01

    Objectives: There appears to be growing evidence that living with acquired hearing loss (AHL) results in people experiencing increased psychological distress. However, there is currently a dearth of research examining ...

  12. A distortion product otoacoustic emissions (DPOAE) assessment of cochlear function in tinnitus subjects with normal hearing sensitivity

    E-Print Network [OSTI]

    Acker, Leah C. (Leah Christine)

    2009-01-01

    Tinnitus, the perception of sound in the absence of an external acoustic source, disrupts the daily life of 1 out of every 200 adults, yet its physiological basis remains largely a mystery. While tinnitus and hearing loss ...

  13. Pool resolution is NP-hard to recognize

    E-Print Network [OSTI]

    Buss, Samuel R.

    2009-01-01

    2001) 11. Van Gelder, A. : Pool resolution and its relationvariables x 1 , . . . , x k . Pool resolution is NP-hard towill prove that R is a valid pool resolution refutation iff

  14. Ultra-high Resolution Electron Microscopy for Catalyst Characterizatio...

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

    high Resolution Electron Microscopy for Catalyst Characterization Ultra-high Resolution Electron Microscopy for Catalyst Characterization 2009 DOE Hydrogen Program and Vehicle...

  15. Ultra-High Resolution Electron Microscopy for Catalyst Characterizatio...

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

    Documents & Publications Ultra-High Resolution Electron Microscopy for Catalyst Characterization Ultra-high Resolution Electron Microscopy for Catalyst Characterization Catalyst...

  16. Sandia Energy - High-Resolution Computational Algorithms for...

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

    High-Resolution Computational Algorithms for Simulating Offshore Wind Farms Home Stationary Power Energy Conversion Efficiency Wind Energy Offshore Wind High-Resolution...

  17. Revised Continuing Appropriations Resolution, 2007, P.L. 110...

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

    Revised Continuing Appropriations Resolution, 2007, P.L. 110-5 Revised Continuing Appropriations Resolution, 2007, P.L. 110-5 Policy Flash Revised Continuing Appropriations...

  18. Supercomputers Fuel Global High-Resolution Climate Models

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

    Supercomputers Fuel Global High-Resolution Climate Models Supercomputers Fuel Global High-Resolution Climate Models Berkeley Lab Researcher Says Climate Science is Entering New...

  19. Elastic Incoherent Neutron Scattering, operating by varying instrumental energy resolution, Principles, Simulations and Experiments of the Resolution Elastic Neutron

    E-Print Network [OSTI]

    Doster, Wolfgang

    Elastic Incoherent Neutron Scattering, operating by varying instrumental energy resolution, Principles, Simulations and Experiments of the Resolution Elastic Neutron Scattering (RENS) by Magazu a different name "RENS" (resolution dependent elastic neutron scattering) [1-5]. Our ERS papers, first

  20. High-Resolution PET Detector. Final report

    SciTech Connect (OSTI)

    Karp, Joel

    2014-03-26

    The objective of this project was to develop an understanding of the limits of performance for a high resolution PET detector using an approach based on continuous scintillation crystals rather than pixelated crystals. The overall goal was to design a high-resolution detector, which requires both high spatial resolution and high sensitivity for 511 keV gammas. Continuous scintillation detectors (Anger cameras) have been used extensively for both single-photon and PET scanners, however, these instruments were based on NaI(Tl) scintillators using relatively large, individual photo-multipliers. In this project we investigated the potential of this type of detector technology to achieve higher spatial resolution through the use of improved scintillator materials and photo-sensors, and modification of the detector surface to optimize the light response function.We achieved an average spatial resolution of 3-mm for a 25-mm thick, LYSO continuous detector using a maximum likelihood position algorithm and shallow slots cut into the entrance surface.

  1. Environmental considerations associated with siting, constructing, and operating a special isotope separation plant at INEL: Volume 2, Proceedings: Report of public hearings. [AVLIS; Pu isotopes

    SciTech Connect (OSTI)

    Not Available

    1987-03-01

    This report documents the two public hearings conducted for the purpose of determining the scope of issues to be addressed in relation to the siting, constructing, and operating of a special isotope separation plant at INEL. The report includes transcripts of the public hearings held in Idaho Falls, Idaho, February 24, 1987, and in Boise, Idaho, February 26, 1987, and includes the exhibits of record relating to those hearings. The review and hearing process meets pertinent National Environmental Policy Act (NEPA) requirements, Council on Environmental Quality (CEQ) regulations, and DOE guidelines.

  2. Environmental considerations associated with siting, constructing, and operating a special isotope separation plant at INEL: Volume 1, Proceedings: Report of public hearings. [AVLIS; Pu isotopes

    SciTech Connect (OSTI)

    Not Available

    1987-03-01

    This report documents the two public hearings conducted for the purpose of determining the scope of issues to be addressed in relation to the siting, constructing, and operating of a special isotope separation plant at INEL. The report includes transcripts of the public hearings held in Idaho Falls, Idaho, February 24, 1987, and in Boise, Idaho, February 26, 1987, and includes the exhibits of records relating to those hearings. The review and hearing process meets pertinent National Environmental Policy Act (NEPA) requirements, Council on Environmental Quality (CEQ) regulations, and DOE guidelines.

  3. November 13, 2003 COS Preship Review 1Resolution Specification Definition of resolution

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    November 13, 2003 COS Preship Review 1Resolution Specification · Definition of resolution ­ In all be measured in the COS science data after extracting a one-dimensional spetrum from the two-dimensional raw or other resoluti Sys A t 2/03 Test, COS Sys T/V Calibration w/ RAS/Cal, Plan, XXXX, ?/XX/02. Report? BATC

  4. High resolution A/D conversion based on piecewise conversion at lower resolution

    DOE Patents [OSTI]

    Terwilliger, Steve (Albuquerque, NM)

    2012-06-05

    Piecewise conversion of an analog input signal is performed utilizing a plurality of relatively lower bit resolution A/D conversions. The results of this piecewise conversion are interpreted to achieve a relatively higher bit resolution A/D conversion without sampling frequency penalty.

  5. Weaver/Friedman RESOLUTION NO. 12-202

    E-Print Network [OSTI]

    ) for consulting services associated with acquiring a new Energy Trading and Risk Management (ETRM) system on AB 2514 energy storage analysis until October 1, 2014 COUNCIL ACTION Public Hearing [ ] Ordinance PROCUREMENT PLAN WHEREAS, the California Renewable Energy Resources Act, Senate Bill 2 (1^* Extraordinary

  6. Appeals | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:I Due Date Adv.AlisonEnergy Report for. 42,000

  7. Intersection cohomology and quantum cohomology of conical symplectic resolutions

    E-Print Network [OSTI]

    Proudfoot, Nicholas

    author. 1. Introduction Let ~X be a conical symplectic resolution of X; examples include the Springer

  8. HIGH RESOLUTION TECHNIQUES AND APPLICATION TO NON-OXIDE CERAMICS

    E-Print Network [OSTI]

    Clarke, D.R.

    2010-01-01

    York, (1964). W. C. T. Dowell, "Das Elektronenmikroskopischeoriginally introduced by Dowell(9) to obtain high resolution

  9. Resolution of prestack depth migration Ludek Klimes

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Resolution of prestack depth migration Ludek Klimes Department of Geophysics, Faculty of a general 3­D common­shot elastic prestack depth migration in a heterogeneous anisotropic medium is studied. Geophys. AS CR, Prague 457 #12;L. Klimes 1. INTRODUCTION A general formulation of prestack depth migration

  10. ELECTRONICS UPGRADE OF HIGH RESOLUTION MASS SPECTROMETERS

    SciTech Connect (OSTI)

    Mcintosh, J; Joe Cordaro, J

    2008-03-10

    High resolution mass spectrometers are specialized systems that allow researchers to determine the exact mass of samples to four significant digits by using magnetic and electronic sector mass analyzers. Many of the systems in use today at research laboratories and universities were designed and built more than two decades ago. The manufacturers of these systems have abandoned the support for some of the mass spectrometers and parts to power and control them have become scarce or obsolete. The Savannah River National Laboratory has been involved in the upgrade of the electronics and software for these legacy machines. The Electronics Upgrade of High Resolution Mass Spectrometers consists of assembling high-end commercial instrumentation from reputable manufacturers with a minimal amount of customization to replace the electronics for the older systems. By taking advantage of advances in instrumentation, precise magnet control can be achieved using high resolution current sources and continuous feedback from a high resolution hall-effect probe. The custom equipment include a precision voltage divider/summing amplifier chassis, high voltage power supply chassis and a chassis for controlling the voltage emission for the mass spectrometer source tube. The upgrade package is versatile enough to interface with valve control, vacuum and other instrumentation. Instrument communication is via a combination of Ethernet and traditional IEEE-488 GPIB protocols. The system software upgrades include precision control, feedback and spectral waveform analysis tools.

  11. High-Resolution Gaming 1 High-Resolution Gaming: Interfaces, Notifications, and the User Experience

    E-Print Network [OSTI]

    the user of passive and critical game information as well as to overcome difficulties with mouse found in households today. For instance, 1980's arcade games such as Pac-Man had a resolution of only

  12. Energy Resolution with the Lorentz integral transform

    E-Print Network [OSTI]

    Winfried Leidemann

    2015-06-08

    A brief outline of the Lorentz Integral Transform (LIT) method is given. The method is well established and allows to treat reactions into the many-body continuum with bound-state like techniques. The energy resolution that can be achieved is studied by means of a simple two-body reaction. From the discussion it will become clear that the LIT method is an approach with a controlled resolution and that there is no principle problem to even resolve narrow resonances in the many-body continuum. As an example the isoscalar monopole resonance of 4He is considered. The importance of the choice of a proper basis for the expansion of the LIT states is pointed out. Employing such a basis a width of 180(70) keV is found for the 4He isoscalar monopole resonance when using a simple central nucleon-nucleon potential model.

  13. High resolution patterning of silica aerogels

    SciTech Connect (OSTI)

    Bertino, M.F.; Hund, J.F.; Sosa, J.; Zhang, G.; Sotiriou-Leventis, C.; Leventis, N.; Tokuhiro, A.T.; Terry, J. (UMR-MUST); (IIT)

    2008-10-30

    Three-dimensional metallic structures are fabricated with high spatial resolution in silica aerogels. In our method, silica hydrogels are prepared with a standard base-catalyzed route, and exchanged with an aqueous solution typically containing Ag{sup +} ions (1 M) and 2-propanol (0.2 M). The metal ions are reduced photolytically with a table-top ultraviolet lamp, or radiolytically, with a focused X-ray beam. We fabricated dots and lines as small as 30 x 70 {micro}m, protruding for several mm into the bulk of the materials. The hydrogels are eventually supercritically dried to yield aerogels, without any measurable change in the shape and spatial resolution of the lithographed structures. Transmission electron microscopy shows that illuminated regions are composed by Ag clusters with a size of several {micro}m, separated by thin layers of silica.

  14. ITER TCWS Conceptual Design Chit Resolution Report

    SciTech Connect (OSTI)

    Berry, Jan [ORNL

    2012-02-01

    Design Chits resulted from the External Conceptual Design Review (CDR) held at Cadarache on July 21-23, 2009 (Reference [5.1.3]). Those Chits were categorized into 3 categories in accordance with the following rules: Category 1 - Chits to be resolved before proceeding with preliminary design; Category 2 - Chits to be resolved during preliminary design; and Category 3 - Chits already resolved or covered by higher category Chits such that no further action is required. Prior to the preliminary design, all the category 1 chits were resolved and the category chit 1 resolution report was approved (Reference [5.1.4]). However, as the design has been evolving, one of the category 1 chits needs to be re-addressed. The purpose of this report is to present the resolutions to one CDR Category 1 Chit (Cat 1 Chit No.5) and twenty-three CDR Category 2 Chits. The Category 2 Chit resolutions presented are listed in order from item number one to item number twenty-three.

  15. Effect of Resolution on Propagating Detonation Wave

    SciTech Connect (OSTI)

    Menikoff, Ralph

    2014-07-10

    Simulations of the cylinder test are used to illustrate the effect of mesh resolution on a propagating detonation wave. For this study we use the xRage code with the SURF burn model for PBX 9501. The adaptive mesh capability of xRage is used to vary the resolution of the reaction zone. We focus on two key properties: the detonation speed and the cylinder wall velocity. The latter is related to the release isentrope behind the detonation wave. As the reaction zone is refined (2 to 15 cells for cell size of 62 to 8?m), both the detonation speed and final wall velocity change by a small amount; less than 1 per cent. The detonation speed decreases with coarser resolution. Even when the reaction zone is grossly under-resolved (cell size twice the reaction-zone width of the burn model) the wall velocity is within a per cent and the detonation speed is low by only 2 per cent.

  16. Resolution dependence in modeling extreme weather events.

    SciTech Connect (OSTI)

    Taylor, J.; Larson, J.

    2001-04-13

    At Argonne National Laboratory we have developed a high performance regional climate modeling simulation capability based on the NCAR MM5v3.4. The regional climate simulation system at Argonne currently includes a Java-based interface to allow rapid selection and generation of initial and boundary conditions, a high-performance version of MM5v3.4 modified for long climate simulations on our 512-processor Beowulf cluster (Chiba City), an interactive Web-based analysis tool to facilitate analysis and collaboration via the Web, and an enhanced version of the CAVE5d software capable of working with large climate data sets. In this paper we describe the application of this modeling system to investigate the role of model resolution in predicting extreme events such as the ''Hurricane Huron'' event of 11-15 September 1996. We have performed a series of ''Hurricane Huron'' experiments at 80, 40, 20, and 10 km grid resolution over an identical spatiotemporal domain. We conclude that increasing model resolution leads to dramatic changes in the vertical structure of the simulated atmosphere producing significantly different representations of rainfall and other parameters critical to the assessment of impacts of climate change.

  17. PSH-12-0047- In the Matter of Personnel Security Hearing

    Broader source: Energy.gov [DOE]

    an OHA Hearing Officer issued a Decision in which she concluded that an individual should be granted DOE access authorization. A DOE Operations Office referred an applicant for a security clearance to administrative review under 10 C.F.R. Part 710, citing as security concerns issues pertaining to the individual’s use of alcohol, including the opinion of a DOE consultant-psychiatrist that the individual was a user of alcohol habitually to excess, as well as the individual’s past arrests.

  18. RCW - 43.21B - Environmental and Land Use Hearings Office - Pollution

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/Colorado <RAPID/Geothermal/Water Use/NevadaaTools < RAPID JumpControl Hearings Board

  19. NM Stat. 62-10 - Hearings Before the Commission | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: EnergyInformationOliver,Minnesota:EnergyNARI JumpNEXTGen0 - Hearings Before

  20. Method and system for dual resolution translation stage

    DOE Patents [OSTI]

    Halpin, John Michael

    2014-04-22

    A dual resolution translation stage includes a stage assembly operable to receive an optical element and a low resolution adjustment device mechanically coupled to the stage assembly. The dual resolution stage also includes an adjustable pivot block mechanically coupled to the stage assembly. The adjustable pivot block includes a pivot shaft. The dual resolution stage further includes a lever arm mechanically coupled to the adjustable pivot block. The lever arm is operable to pivot about the pivot shaft. The dual resolution stage additionally includes a high resolution adjustment device mechanically coupled to the lever arm and the stage assembly.

  1. VEE-0044- In the Matter of Public Service Electric and Gas Company (New Jersey)

    Broader source: Energy.gov [DOE]

    On July 14, 1997, the Office of Hearings and Appeals received from the Energy Information Administration (EIA) a “letter of appeal” that had been filed with the EIA by the Public Service Electric...

  2. FIA-12-0019- In the Matter of Mark D. Siciliano

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) Director granted in part and denied in all other respects a Freedom of Information Act (FOIA) Appeal filed by Mark D. Siciliano (Appellant).

  3. FIA-12-0059- In the Matter of California Arizona Nevada District Organization

    Broader source: Energy.gov [DOE]

    On October 31, 2012, the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) denied a Freedom of Information Act (FOIA) Appeal filed by the California Arizona Nevada District...

  4. FIA-12-0053- In the Matter of Arizona Nevada District Organization

    Broader source: Energy.gov [DOE]

    On October 11, 2012, the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) denied a Freedom of Information Act (FOIA) Appeal filed by the California Arizona Nevada District...

  5. FIA-13-0064- In the Matter of Ferdinand Lohman

    Broader source: Energy.gov [DOE]

    On October 15, 2011, The Office of Hearings and Appeals (OHA an Appeal filed by Ferdinand Lohman under the FOIA of a final determination issued by the Office of Legacy Management (OLM).   Lohman’s...

  6. FIA-12-0050- In the Matter of Cause of Action

    Broader source: Energy.gov [DOE]

    On October 4, 2012, The Office of Hearings and Appeals (OHA) granted an Appeal filed by Cause of Action (COA) under the FOIA of a final determination issued by the Loan Guarantee Program Office ...

  7. FIA-13-0008- In the Matter of Michael J. Kelly

    Broader source: Energy.gov [DOE]

    On March 13, 2013, the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) denied a Freedom of Information Act (FOIA) Appeal filed by Michael J. Kelly (Appellant) of a determination...

  8. FIA-13-0049- In the Matter of UNROW Human Rights Impact Litigation Clinic

    Broader source: Energy.gov [DOE]

    On July 25, 2013, the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) denied a Freedom of Information Act (FOIA) Appeal filed by UNROW Human Rights Impact Litigation Clinic ...

  9. FIA-12-0051- In the Matter of William Berger

    Broader source: Energy.gov [DOE]

    On October 9, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s National...

  10. FIA-13-0009- In the Matter of Sierra Club

    Broader source: Energy.gov [DOE]

    On March 18, 2013, the Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) denied a Freedom of Information Act (FOIA) Appeal filed by the Sierra Club (Appellant) of a determination...

  11. Residence Hall and Apartment License Cancellation Appeal Form Please submit this form to the Office of Housing and Residential Life in room 598 of the Student Center within 14 days of the date on

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    Residence Hall and Apartment License Cancellation Appeal Form Please submit this form to the Office of Housing and Residential Life in room 598 of the Student Center within 14 days of the date on your License and binding per your License Terms and Conditions. Name: Nine Digit Banner ID: Building: _______________ Room

  12. Earthquake Damage Identification using High-Resolution Satellite

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    detection ­ Change detection ­ Thematic classification · Thematic classification results · Future studies resolution panchromatic (B&W) ­ 4 m resolution multispectral (color) #12;Satellite Digital Data clouds/night ­ Radar image speckle ­ Interferometry to get digital elevation models or temporal movements

  13. Applied high resolution digital control for universal precision systems

    E-Print Network [OSTI]

    Gawlik, Aaron John

    2008-01-01

    This thesis describes the design and characterization of a high-resolution analog interface for dSPACE digital control systems and a high-resolution, high-speed data acquisition and control system. These designs are intended ...

  14. Microfluidics for biological measurements with single-molecule resolution

    E-Print Network [OSTI]

    Huang, Yanyi

    Microfluidics for biological measurements with single-molecule resolution§ Aaron M Streets1-molecule resolution in order to accurately recapitulate population distributions. Microfluidic technology has proven handling, small volume manipulation, and high throughput capabilities of microfluidic devices

  15. Spectral resolution in hyperbolic orbifolds, quantum chaos, and cosmology

    E-Print Network [OSTI]

    H. Then

    2007-12-28

    We present a few subjects from physics that have one in common: the spectral resolution of the Laplacian.

  16. Property:SpatialResolution | Open Energy Information

    Open Energy Info (EERE)

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

  17. Property:TemporalResolution | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource HistoryPotentialRuralUtilityScalePVGeneration Jump to:SpatialResolution Jump to:Resource Jump to:Type

  18. APPENDIX TO MINUTE NO 89 RESOLUTION NO 217 of 1999

    E-Print Network [OSTI]

    Levi, Ran

    APPENDIX TO MINUTE NO 89 RESOLUTION NO 217 of 1999 [CHAIR OF PHARMACOLOGY ­ AMENDMENT OF TITLE at its meeting on 14 December 1999 passed the following Resolution: 1. The title of the Chair it is passed by the University Court. APPENDIX TO MINUTE NO 90 RESOLUTION NO 218 OF 1999 [CHAIR OF SOCIAL

  19. Changes in temporal acuity with age and with hearing impairment in the mouse: A study of the acoustic startle reflex

    E-Print Network [OSTI]

    Makous, Walter

    in CBA/CaJ and CBA C57BL F1-hybrid mice, which show no apparent change in sensory function at these ages-characterized age- related hearing loss, and two others, the CBA/CaJ and the F1 hybrid of a C57 and the CBA, because

  20. Summary of Testimony for the February 21, 2002 Field Hearing on The Role of Fuel Cells in

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Summary of Testimony for the February 21, 2002 Field Hearing on The Role of Fuel Cells for Renewable Energy, Energy Efficiency, and Fuel Cells Chairperson Biggert, members of the Subcommittee such as fuel cells ­ have undergone a true revolution in #12;Daniel M. Kammen ­ Testimony for the United States

  1. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    USDOE Office of Fissile Materials Disposition (MD) (United States) USDOE Office of Fossil Energy (FE) (United States) USDOE Office of Hearings and Appeals (HG) (United...

  2. The original of this document contains information which is subject...

    Office of Environmental Management (EM)

    552. Such material has been deleted from this copy and replaced with XXXXXX's. United States Department of Energy Office of Hearings and Appeals In the Matter of Personnel...

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    USDOE Office of Fissile Materials Disposition (MD) (United States) USDOE Office of Fossil Energy (FE) (United States) USDOE Office of Hearings and Appeals (HG) (United States)...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    (United States) USDOE Office of Hearings and Appeals (HG) (United States) USDOE Office of Human Resources and Administration (HR) (United States) USDOE Office of Indian Energy...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    States) USDOE Office of Hearings and Appeals (HG) (United States) USDOE Office of Human Resources and Administration (HR) (United States) USDOE Office of Indian Energy Policy...

  6. United States Department of Energy

    Office of Environmental Management (EM)

    Office of Hearings and Appeals In the Matter of Russell Carollo ) ) Filing Date: May 8, 2015 ) Case No.: FIA-15-0026 ) ) Issued: June 1,...

  7. Safety and Security Enfrocment Process Overview

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

    OHA Office of Hearings and Appeals ORPS Occurrence Reporting and Processing System PAAA Price-Anderson Amendments Act PNOV Preliminary Notice of Violation SRO Special Report Order...

  8. VWD-0007- In the Matter of Linda D. Gass

    Broader source: Energy.gov [DOE]

    This determination will consider a Motion for Discovery filed with the Office of Hearings and Appeals (OHA) by Linda D. Gass. This Motion, dated August 10, 1999, concerns the hearing requested by...

  9. CHAPTER I: INTRODUCTION 2 Authority

    E-Print Network [OSTI]

    Pre-hearing Conference 23 Hearing Procedure 23 Sanctions 24 Appeals CHAPTER VIII: STUDENT CONDUCT Confidentiality and Maintenance of Disciplinary Records and Files 32 Violations and Sanctions CHAPTER IX

  10. HONOR SYSTEM FLOW CHART The following outlines the College of Charleston Honor System process as outlined in

    E-Print Network [OSTI]

    Kunkle, Tom

    sanctions Administrative hearing to determine sanctions Board recommends sanctions Administrator recommends sanctions Student affairs affirms or modifies sanctions Student or Complainant enters appeal 5 DAYS 30 in violation Sanctions recommended Hearing Student Affairs affirms or modifies recommendations Student

  11. VBD-0063- In the Matter of Bruce R. Field

    Broader source: Energy.gov [DOE]

    This determination will consider a Motion for Discovery filed with the Office of Hearings and Appeals (OHA) by Bruce R. Field (Field). This Motion, dated August 2, 2001, concerns the hearing...

  12. VWD-0006- In the Matter of Lucy B. Smith

    Broader source: Energy.gov [DOE]

    This determination will consider a Motion for Discovery filed with the Office of Hearings and Appeals (OHA) by Lucy B. Smith. This Motion, dated July 20, 1999, concerns the hearing requested by Ms....

  13. LWX-0014 In the Matter of Ronald A. Sorri

    Broader source: Energy.gov [DOE]

    This Decision supplements an Initial Agency Decision, dated December 16, 1993, issued by the undersigned Hearing Officer of the Office of Hearings and Appeals (OHA) of the Department of Energy in a...

  14. ON THE IMPACT OF SUPER RESOLUTION WSR-88D DOPPLER RADAR DATA ASSIMILATION ON HIGH RESOLUTION NUMERICAL MODEL FORECASTS

    SciTech Connect (OSTI)

    Chiswell, S

    2009-01-11

    Assimilation of radar velocity and precipitation fields into high-resolution model simulations can improve precipitation forecasts with decreased 'spin-up' time and improve short-term simulation of boundary layer winds (Benjamin, 2004 & 2007; Xiao, 2008) which is critical to improving plume transport forecasts. Accurate description of wind and turbulence fields is essential to useful atmospheric transport and dispersion results, and any improvement in the accuracy of these fields will make consequence assessment more valuable during both routine operation as well as potential emergency situations. During 2008, the United States National Weather Service (NWS) radars implemented a significant upgrade which increased the real-time level II data resolution to 8 times their previous 'legacy' resolution, from 1 km range gate and 1.0 degree azimuthal resolution to 'super resolution' 250 m range gate and 0.5 degree azimuthal resolution (Fig 1). These radar observations provide reflectivity, velocity and returned power spectra measurements at a range of up to 300 km (460 km for reflectivity) at a frequency of 4-5 minutes and yield up to 13.5 million point observations per level in super-resolution mode. The migration of National Weather Service (NWS) WSR-88D radars to super resolution is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current operational mesoscale model domains utilize grid spacing several times larger than the legacy data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of super resolution reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution is investigated here to determine the impact of the improved data resolution on model predictions.

  15. Camera system resolution and its influence on digital image correlation

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

    Reu, Phillip L.; Sweatt, William; Miller, Timothy; Fleming, Darryn

    2014-09-21

    Digital image correlation (DIC) uses images from a camera and lens system to make quantitative measurements of the shape, displacement, and strain of test objects. This increasingly popular method has had little research on the influence of the imaging system resolution on the DIC results. This paper investigates the entire imaging system and studies how both the camera and lens resolution influence the DIC results as a function of the system Modulation Transfer Function (MTF). It will show that when making spatial resolution decisions (including speckle size) the resolution limiting component should be considered. A consequence of the loss ofmore »spatial resolution is that the DIC uncertainties will be increased. This is demonstrated using both synthetic and experimental images with varying resolution. The loss of image resolution and DIC accuracy can be compensated for by increasing the subset size, or better, by increasing the speckle size. The speckle-size and spatial resolution are now a function of the lens resolution rather than the more typical assumption of the pixel size. The study will demonstrate the tradeoffs associated with limited lens resolution.« less

  16. Deformable elastic network refinement for low-resolution macromolecular crystallography

    SciTech Connect (OSTI)

    Schröder, Gunnar F.; Levitt, Michael; Brunger, Axel T.

    2014-09-01

    An overview of applications of the deformable elastic network (DEN) refinement method is presented together with recommendations for its optimal usage. Crystals of membrane proteins and protein complexes often diffract to low resolution owing to their intrinsic molecular flexibility, heterogeneity or the mosaic spread of micro-domains. At low resolution, the building and refinement of atomic models is a more challenging task. The deformable elastic network (DEN) refinement method developed previously has been instrumental in the determinion of several structures at low resolution. Here, DEN refinement is reviewed, recommendations for its optimal usage are provided and its limitations are discussed. Representative examples of the application of DEN refinement to challenging cases of refinement at low resolution are presented. These cases include soluble as well as membrane proteins determined at limiting resolutions ranging from 3 to 7 Å. Potential extensions of the DEN refinement technique and future perspectives for the interpretation of low-resolution crystal structures are also discussed.

  17. Experiences with the High Energy Resolution Optics (HERO) update...

    Office of Scientific and Technical Information (OSTI)

    Experiences with the High Energy Resolution Optics (HERO) update on a physical electronics 690 auger system. Citation Details In-Document Search Title: Experiences with the High...

  18. High-Resolution Residential Feeder Load Characterization and...

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

    been a number of investigations into the effects of PV variability on distribution circuit voltage 1. Due to load data resolution limitations and the difficulty in estimating...

  19. Policy Flash 2015-03 - Continuing Appropriations Resolution ...

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

    of Acquisition and Project Management SUBJECT: Continuing Appropriations Resolution, 2015, Pub. L. No. 113-164 -- Implementation of Division D, Titles III, V, VI, and VII and...

  20. NREL GIS Data: Bhutan High Resolution Wind Resource - Datasets...

    Open Energy Info (EERE)

    NREL GIS Data: Bhutan High Resolution Wind Resource This shapefile containing 50 meter height data has been validated by NREL and wind energy meteorological consultants. However,...

  1. Computational Performance of Ultra-High-Resolution Capability...

    Office of Scientific and Technical Information (OSTI)

    in the Community Earth System Model With the fourth release of the Community Climate System Model, the ability to perform ultra-high resolution climate simulations is now...

  2. Application of Spatially Resolved High Resolution Crystal Spectrometry...

    Office of Scientific and Technical Information (OSTI)

    Crystal Spectrometry to ICF Plasmas Kenneth W. Hill, et. al. 70 PLASMA PHYSICS AND FUSION TECHNOLOGY High Temperature High Temperature High resolution (3; 10 000) 1D...

  3. Minimally invasive diagnostic imaging using high resolution Optical Coherence Tomography

    E-Print Network [OSTI]

    Herz, Paul Richard, 1972-

    2004-01-01

    Advances in medical imaging have given researchers unprecedented capabilities to visualize, characterize and understand biological systems. Optical Coherence Tomography (OCT) is a high speed, high resolution imaging technique ...

  4. Characterization of spatially resolved high resolution x-ray...

    Office of Scientific and Technical Information (OSTI)

    Characterization of spatially resolved high resolution x-ray spectrometers for high energy density physics and light source experiments Citation Details In-Document Search Title:...

  5. High resolution spectroscopy of ultracool M dwarfs

    E-Print Network [OSTI]

    I. Neill Reid; J. Davy Kirkpatrick; J. Liebert; J. E. Gizis; C. C. Dahn; D. G. Monet

    2002-04-17

    (abridged) We present high-resolution echelle spectroscopy of a photometricaly-selected sample if thirty-nine dwarfs with spectral types between M6.5 and L0.5. Two stars, 2MASSI 0253202+271333 and 2MASSW 0952219-192431, are double-lined spectroscopic binaries. We have used our observations to search for Li I 6708 A absorption, characteristic of sub-stellar mass; estimate the level of chromospheric activity through measurement of H-alpha emission fluxes; measure rotational velocities via line broadening; and determine radial velocities and Galactic space motions. Two dwarfs have strong lithium absorption, the previously-known brown dwarf, LP 944-20, and 2MASSI J0335020+234235, which we identify as a probable 0.06 M_sun brown dwarf, age ~1 Gyr. We have investigated the prospect of using the observed frequency of lithium absorption amongst ultracool M dwarfs (M7 to M9.5) as a probe of the initial mass function. The available observations are difficult to reconcile with Salpeter-like power-law mass functions (alpha > 2) for masses below 0.1M_Sun. A comparison between the rotational velocities and -alpha fluxes shows no evidence for significant correlation. Velocity dispersions are significantly lower than those measured for nearby M dwarfs, but show remarkable similarity to results for earlier-type emission-line (dMe) dwarfs. The latter are generally assigned ages of less than ~3 Gyrs.

  6. High vertical resolution crosswell seismic imaging

    DOE Patents [OSTI]

    Lazaratos, Spyridon K. (Houston, TX)

    1999-12-07

    A method for producing high vertical resolution seismic images from crosswell data is disclosed. In accordance with one aspect of the disclosure, a set of vertically spaced, generally horizontally extending continuous layers and associated nodes are defined within a region between two boreholes. The specific number of nodes is selected such that the value of a particular characteristic of the subterranean region at each of the nodes is one which can be determined from the seismic data. Once values are established at the nodes, values of the particular characteristic are assigned to positions between the node points of each layer based on the values at node within that layer and without regard to the values at node points within any other layer. A seismic map is produced using the node values and the assigned values therebetween. In accordance with another aspect of the disclosure, an approximate model of the region is established using direct arrival traveltime data. Thereafter, the approximate model is adjusted using reflected arrival data. In accordance with still another aspect of the disclosure, correction is provided for well deviation. An associated technique which provides improvements in ray tracing is also disclosed.

  7. High Resolution River Hydraulic and Water Quality Characterization Using Rapidly Deployable Networked Infomechanical Systems (NIMS RD)

    E-Print Network [OSTI]

    Thomas C. Harmon; Richard F. Ambrose; Robert M. Gilbert; Jason C. Fisher; Michael Stealey; William J. Kaiser

    2006-01-01

    High Resolution River Hydraulic and Water Quality1594. High Resolution River Hydraulic and Water Qualityobserving spatiotemporal hydraulic and chemical properties

  8. Wood-waste utilization. Hearings before the Subcommittee on Forests, Family Farms, and Energy of the Committee on Agriculture, House of Representatives, Ninety-Seventh Congress, Second Session, April 5, 1982, Mount Pleasant, Michigan; April 19, 1982, Springfield, Oregon

    SciTech Connect (OSTI)

    Not Available

    1982-01-01

    Hearings on the industrial potential and other uses of wood wastes were held in Mt. Pleasant, Michigan and Springfield, Oregon. Congressional reviews of forest resource planning and management to enhance wood and wood-product utilization have led to a series of hearings throughout the nation. Testimony by 32 witnesses included the views of universities, industry, forestry programs, the Tennessee Valley Authority, and state resource and agricultural agencies. The hearing record includes their testimony and additional material submitted for the record. (DCK)

  9. Colour Invariant Head Pose Classification in Low Resolution Video

    E-Print Network [OSTI]

    Oxford, University of

    Colour Invariant Head Pose Classification in Low Resolution Video Ben Benfold and Ian Reid,ian}@robots.ox.ac.uk Abstract This paper presents an algorithm for the classification of head pose in low res- olution video, a pose estimation from a low resolution head image can be used to determine whether or not a close

  10. Construction and Evaluation of a High Spatial Resolution Wavefront Sensor

    E-Print Network [OSTI]

    Construction and Evaluation of a High Spatial Resolution Wavefront Sensor MARTIN BUSCHBECK Bachelor.3. Analysis program 3 Evaluation of the Hartmann-Shack sensor 3.1 Calibration of the sensor 3.1.1 Reference eyes. In this thesis a high spatial resolution Hartmann-Shack wavefront sensor, which allows the study

  11. One Nanometer Resolution Electrical Probe via Atomic Metal Filament Formation

    E-Print Network [OSTI]

    Cui, Yi

    One Nanometer Resolution Electrical Probe via Atomic Metal Filament Formation Seung Sae Hong, Judy an atomic-size metallic filament on a commercial C-AFM tip. We demonstrate 1 nm lateral resolution in C-AFM using the metal filament tip. The filament tip is mechanically robust and electrically stable

  12. High resolution data base for use with MAP

    SciTech Connect (OSTI)

    Tapley, W.C.; Harris, D.B.

    1987-05-05

    A high resolution cartographic data base of thw World is available from the CIA. We obtained this data, extracted portions of the data, and produced cartographic files of varying resolutions. The resulting data files are of the proper format for use with MAP (2), our in-house cartographic plotting program.

  13. Control of entity interactions in a hierarchical variable resolution simulation

    SciTech Connect (OSTI)

    Powell, D.R.

    1997-08-01

    There has long been interest in variable resolution modeling to support military analysis for a broad range of interest areas. Despite the ever-present desire for models of greater fidelity at the expense of analysis and computation resources, models of moderate to low fidelity are still required at many levels of decision-making. Problems can arise due to the issue of consistency among the family of models used for analysis. To address this and other problems, models of variable resolution have been suggested. However, such variable resolution architectures inherently carry their own set of issues which must be resolved in order to be useful. First, what are the structural requirements for a variable resolution model; and second, how are interactions between entities governed, especially when the entities have different resolutions? This paper addresses these issues and discusses key mechanisms needed to develop a variable resolution combat simulation that meets several core requirements for such models: seamless aggregation/disaggregation, appropriate interactions between entities of differing resolution, and control of the aggregation/disaggregation process.

  14. Control of entity interactions in a hierarchical variable resolution simulation

    SciTech Connect (OSTI)

    Powell, D.R.

    1997-10-01

    There has long been interest in variable resolution modeling to support military analysis for a broad range of interest areas. Despite the ever-present desire for models of greater fidelity at the expense of analysis and computation resources, models of moderate to low fidelity are still required at many levels of decision-making. Problems can arise due to the issue of consistency among the family of models used for analysis. To address this and other problems, models of variable resolution have been suggested. However, such variable resolution architectures inherently carry their own set of issues which must be resolved in order to be useful. First, what are the structural requirements for a variable resolution model; and second, how are interactions between entities governed, especially when the entities have different resolutions? This paper addresses these issues and discusses key mechanisms needed to develop a variable resolution combat simulation that meets several core requirements for such models: seamless aggregation/disaggregation, appropriate interactions between entities of differing resolution, and control of the aggregation/disaggregation process.

  15. Geographic resolution issues in RAM transportation risk analysis

    SciTech Connect (OSTI)

    MILLS,G. SCOTT; NEUHAUSER,SIEGLINDE

    2000-04-12

    Over the years that radioactive material (RAM) transportation risk estimates have been calculated using the RADTRAN code, demand for improved geographic resolution of route characteristics, especially density of population neighboring route segments, has led to code improvements that provide more specific route definition. With the advent of geographic information systems (GISs), the achievable resolution of route characteristics is theoretically very high. The authors have compiled population-density data in 1-kilometer increments for routes extending over hundreds of kilometers without impractical expenditures of time. Achievable resolution of analysis is limited, however, by the resolution of available data. U.S. Census data typically have 1-km or better resolution within densely-populated portions of metropolitan areas but census blocks are much larger in rural areas. Geographic resolution of accident-rate data, especially for heavy/combination trucks, are typically tabulated on a statewide basis. These practical realities cause one to ask what level(s) of resolution may be necessary for meaningful risk analysis of transportation actions on a state or interstate scale.

  16. Lynx: A High-Resolution Synthetic Aperture Radar

    SciTech Connect (OSTI)

    Doerry, A.W.; Hensley, W.H.; Pace, F.; Stence, J.; Tsunoda, S.I.; Walker, B.C.; Woodring, M.

    1999-03-08

    Lynx is a high resolution, synthetic aperture radar (SAR) that has been designed and built by Sandia National Laboratories in collaboration with General Atomics (GA). Although Lynx may be operated on a wide variety of manned and unmanned platforms, it is primarily intended to be fielded on unmanned aerial vehicles. In particular, it may be operated on the Predator, I-GNAT, or Prowler II platforms manufactured by GA Aeronautical Systems, Inc. The Lynx production weight is less than 120 lb. and has a slant range of 30 km (in 4 mm/hr rain). It has operator selectable resolution and is capable of 0.1 m resolution in spotlight mode and 0.3 m resolution in stripmap mode. In ground moving target indicator mode, the minimum detectable velocity is 6 knots with a minimum target cross-section of 10 dBsm. In coherent change detection mode, Lynx makes registered, complex image comparisons either of 0.1 m resolution (minimum) spotlight images or of 0.3 m resolution (minimum) strip images. The Lynx user interface features a view manager that allows it to pan and zoom like a video camera. Lynx was developed under corporate finding from GA and will be manufactured by GA for both military and commercial applications. The Lynx system architecture will be presented and some of its unique features will be described. Imagery at the finest resolutions in both spotlight and strip modes have been obtained and will also be presented.

  17. FERC hears gas industry concerns, announces Transco settlement. [Federal Energy Regulatory Commission

    SciTech Connect (OSTI)

    Rodgers, L.M.

    1991-07-01

    This article examines the industry comments on the Federal Energy Regulatory Commission's (FERC) notice of proposed rulemaking on natural gas pipeline function and comparability of service and the resolution of a charge of violations of regulations against the Transcontinental Gas Pipe Line Corporation by the FERC's Office of the General Council.

  18. Fourier-Based Spectral Analysis with Adaptive Resolution

    E-Print Network [OSTI]

    Andrey Khilko

    2008-06-04

    Despite being the most popular methods of data analysis, Fourier-based techniques suffer from the problem of static resolution that is currently believed to be a fundamental limitation of the Fourier Transform. Although alternative solutions overcome this limitation, none provide the simplicity, versatility, and convenience of the Fourier analysis. The lack of convenience often prevents these alternatives from replacing classical spectral methods - even in applications that suffer from the limitation of static resolution. This work demonstrates that, contrary to the generally accepted belief, the Fourier Transform can be generalized to the case of adaptive resolution. The generalized transform provides backward compatibility with classical spectral techniques and introduces minimal computational overhead.

  19. Exploring electronic structure through high-resolution hard x...

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

    Laboratory Modern high brilliance beamlines coupled with recent advances in hard-x-ray optics are establishing high-resolution hard x-ray spectroscopies as a powerful analytical...

  20. Application Of High-Resolution Thermal Infrared Sensors For Geothermal...

    Open Energy Info (EERE)

    Application Of High-Resolution Thermal Infrared Sensors For Geothermal Exploration At The Salton Sea, California Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  1. Human Capital: The Role of Ombudsmen in Dispute Resolution

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

    on Government Affairs, U.S. Senate United States General Accounting Office GAO April 2001 HUMAN CAPITAL The Role of Ombudsmen in Dispute Resolution GAO-01-466 Page i GAO-01-466...

  2. U.N. Security Council Resolution 1540: Taking Stock

    SciTech Connect (OSTI)

    Durbin, Karyn R.; Mladineo, Stephen V.

    2006-08-01

    More than two years have passed since the United Nations (U.N.) Security Council unanimously passed Resolution 1540. This seminal measure requires all U.N. Member States to enact and enforce “effective measures to establish domestic controls to prevent the proliferation of nuclear, chemical, biological weapons and their means of delivery.” Has this Resolution been successful? Did the 1540 Committee established by the Resolution fulfill its mandate? What does the future hold for Resolution 1540? Will it become an integral part of the web of nonproliferation treaties and regimes or will it recede into history as a well-meaning but unfulfilled attempt to prevent proliferation? These questions are timely and important to the nuclear materials management community and a discourse on their answers is needed.

  3. Spatio-temporal resolution of primary processes of photosynthesis

    E-Print Network [OSTI]

    Junge, Wolfgang

    Spatio-temporal resolution of primary processes of photosynthesis Wolfgang Junge* Received 24th the founders of atomic and molecular physics convened in 1927 at the 5th Solvay Conference on "Electrons

  4. Policy Flash 2015-03- Continuing Appropriations Resolution (CRA) Appropriations

    Broader source: Energy.gov [DOE]

    Continuing Appropriations Resolution, 2015, Pub. L. No. 113-164 -- Implementation of Division D, Titles III, V, VI, and VII and Division E, Titles VI and VII of the Consolidated Appropriations Act, 2014, Pub. L. No. 113-76.

  5. SOCLE DEGREES, RESOLUTIONS, AND FROBENIUS POWERS Andrew R. Kustin1

    E-Print Network [OSTI]

    Kustin, Andrew R.

    . The graded Betti numbers in the R-resolution of R/J[pe ] are: e pos 0 pos 1 pos 2 pos 3 0 0: 1 5: 3 8 : 3 9

  6. Cellular resolutions of noncommutative toric algebras from superpotentials

    E-Print Network [OSTI]

    Alastair Craw; Alexander Quintero Velez

    2011-12-14

    This paper constructs cellular resolutions for classes of noncommutative algebras, analogous to those introduced by Bayer-Sturmfels in the commutative case. To achieve this we generalise the dimer model construction of noncommutative crepant resolutions of toric algebras in dimension three by associating a superpotential and a notion of consistency to toric algebras of arbitrary dimension. For consistent algebras $A$, the coherent component of the fine moduli space of $A$-modules is constructed explicitly by GIT and provides a partial resolution of $\\Spec Z(A)$. For abelian skew group algebras and algebraically consistent dimer model algebras, we introduce a cell complex $\\Delta$ in a real torus whose cells describe uniformly all maps in the minimal projective bimodule resolution of $A$. We illustrate the general construction of $\\Delta$ for an example in dimension four arising from a tilting bundle on a smooth toric Fano threefold to highlight the importance of the incidence function on $\\Delta$.

  7. Scanning microwave-induced thermoacoustic tomography: Signal, resolution, and contrast

    E-Print Network [OSTI]

    Wang, Lihong

    Scanning microwave-induced thermoacoustic tomography: Signal, resolution, and contrast Geng Ku Scanning thermoacoustic tomography was explored in the microwave region of the electromagnetic spectrum ultrasonic transducer detected the time-resolved thermoacoustic signals. Based on the microwave

  8. High-resolution radiography by means of a hodoscope

    DOE Patents [OSTI]

    De Volpi, Alexander (Hinsdale, IL)

    1978-01-01

    The fast neutron hodoscope, a device that produces neutron radiographs with coarse space resolution in a short time, is modified to produce neutron or gamma radiographs of relatively thick samples and with high space resolution. The modification comprises motorizing a neutron and gamma collimator to permit a controlled scanning pattern, simultaneous collection of data in a number of hodoscope channels over a period of time, and computerized image reconstruction of the data thus gathered.

  9. FIA-12-0045- In the Matter of National Security Archive

    Office of Energy Efficiency and Renewable Energy (EERE)

    Office of Hearings and Appeals (OHA) issued a decision denying an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s Richland Operations Office (ROO). The National Security Archive, the Appellant, requested copies of a specific report dealing with a methodology for the production of plutonium from Department’s Office of Information Resources (OIR).

  10. Hearing Protection Evaluation for the Combat Arms Earplug at Idaho National Laboratory

    SciTech Connect (OSTI)

    James Lovejoy

    2007-03-01

    The Idaho National Laboratory (INL) is managed by Battelle Energy Alliance, LLC (BEA) for the Department of Energy. The INL Protective Security Forces (Pro Force) are involved in training exercises that generate impulse noise by small arms fire. Force-on-force (FOF) training exercises that simulate real world scenarios require the Pro Force to engage the opposition force (OPFOR) while maintaining situational awareness through verbal communications. The Combat Arms earplug was studied to determine if it provides adequate hearing protection in accordance with the requirements of MIL-STD-1474C/D. The Combat Arms earplug uses a design that allows continuous noise through a critical orifice while effectively attenuating high-energy impulse noise. The earplug attenuates noise on a non linear scale, as the sound increases the attenuation increases. The INL studied the effectiveness of the Combat Arms earplug with a Bruel & Kjaer (B&K) head and torso simulator used with a selection of small arms to create impulse sound pressures. The Combat Arms earplugs were inserted into the B&K head and torso ears, and small arms were then discharged to generate the impulse noise. The INL analysis of the data indicates that the Combat Arms earplug does provide adequate protection, in accordance with MIL-STD-1474C/D, when used to protect against impulse noise generated by small arms fire using blank ammunition. Impulse noise generated by small arms fire ranged from 135–160 dB range unfiltered un-weighted. The Combat Arms earplug attenuated the sound pressure 10–25 dB depending on the impulse noise pressure. This assessment is consistent with the results of previously published studies on the Combat Arms earplug (see Section 5, “References”). Based upon these result, the INL intends to use the Combat Arms earplug for FOF training exercises.

  11. Environmental issues in relicensing hearings for Carolina Power & Light Company`s Walters Hydroelectric Plant on the Pigeon River, NC

    SciTech Connect (OSTI)

    Lawler, J.P. [Partner, Lawler, Matusky & Skelly Engineers, Pearl River, NY (United States); Tracy, B.H. [Carolina Power & Light Company, Raleigh, NC (United States)

    1995-12-31

    This paper summarizes modeling of the fate and transport of dioxin in the water column and sediments of a large hydrostation reservoir in connection with contested hearings before the Federal Energy Regulatory Commission (FERC) in 1991. Coupled differential equations of dioxin mass transport in the lake and in its underlying active sediment layer were solved analytically to estimate the period of time necessary for previously discharged dioxin to be sufficiently deeply buried in the lake`s sediments to remove it from uptake by bottom-dwelling organisms and meet state water quality standards.

  12. The Resolution of Important Pharmaceutical Building Blocks by Palladium-Catalyzed Aerobic Oxidation of Secondary Alcohols

    E-Print Network [OSTI]

    Stoltz, Brian M.

    The Resolution of Important Pharmaceutical Building Blocks by Palladium-Catalyzed Aerobic Oxidation. Abstract: The palladium-catalyzed aerobic oxidative kinetic resolution of key pharmaceutical building resolution; oxidation; oxygen; palladium; pharmaceutical sub- stance As part of a general program initiated

  13. Increases in electric rates in rural areas. Hearing before the Committee on Agriculture, House of Representatives, Ninety-Sixth Congress, Second Session, June 4, 1980

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    Seven witnesses representing rural electric utilities and cooperatives spoke at a June 4, 1980 hearing to discuss which inflationary factors are increasing rural electric rates. The Committee recognized that the problem is not unique to rural systems. In their testimony, the witnesses noted increasing urbanization of rural areas; the cost of generating plant construction, fuel, and operating expenses; general economic factors of inflation and high interest rates; and regulations as major contributing factors to utility requests for rate increases. The hearing record includes their testimony, additional material submitted for the record, and responses to questions from the subcommittee. (DCK)

  14. Multi-resolution modeling of the dynamic loading of metal matrix...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Multi-resolution modeling of the dynamic loading of metal matrix composites. Citation Details In-Document Search Title: Multi-resolution modeling of the dynamic...

  15. Observation of super-resolution in digital breast tomosynthesis

    SciTech Connect (OSTI)

    Acciavatti, Raymond J.; Maidment, Andrew D. A.

    2012-12-15

    Purpose: Digital breast tomosynthesis (DBT) is a 3D x-ray imaging modality in which tomographic sections of the breast are generated from a limited range of tube angles. Because oblique x-ray incidence shifts the image of an object in subpixel detector element increments with each increasing projection angle, it is demonstrated that DBT is capable of super-resolution (i.e., subpixel resolution). Methods: By convention, DBT reconstructions are performed on planes parallel to the breast support at various depths of the breast volume. In order for resolution in each reconstructed slice to be comparable to the detector, the pixel size should match that of the detector elements; hence, the highest frequency that can be resolved in the plane of reconstruction is the alias frequency of the detector. This study considers reconstruction grids with much smaller pixelation to visualize higher frequencies. For analytical proof of super-resolution, a theoretical framework is developed in which the reconstruction of a high frequency sinusoidal input is calculated using both simple backprojection (SBP) and filtered backprojection. To study the frequency spectrum of the reconstruction, its Fourier transform is also determined. The experimental feasibility of super-resolution was investigated by acquiring images of a bar pattern phantom with frequencies higher than the detector alias frequency. Results: Using analytical modeling, it is shown that the central projection cannot resolve frequencies exceeding the detector alias frequency. The Fourier transform of the central projection is maximized at a lower frequency than the input as evidence of aliasing. By contrast, SBP reconstruction can resolve the input, and its Fourier transform is correctly maximized at the input frequency. Incorporating filters into the reconstruction smoothens pixelation artifacts in the spatial domain and reduces spectral leakage in the Fourier domain. It is also demonstrated that the existence of super-resolution is dependent on position in the reconstruction and on the directionality of the input frequency. Consistent with the analytical results, experimental reconstructions of bar patterns showed visibility of frequencies greater than the detector alias frequency. Super-resolution was present at positions predicted from analytical modeling. Conclusions: This work demonstrates the existence of super-resolution in DBT. Super-resolution has the potential to impact the visualization of fine structural details in the breast, such as microcalcifications and other subtle signs of cancer.

  16. Tensor complexes: Multilinear free resolutions constructed from higher tensors

    E-Print Network [OSTI]

    Berkesch, Christine; Kummini, Manoj; Sam, Steven V

    2011-01-01

    The most fundamental complexes of free modules over a commutative ring are the Koszul complex, which is constructed from a vector (i.e., a 1-tensor), and the Eagon--Northcott and the Buchsbaum--Rim complexes, which are constructed from a matrix (i.e., a 2-tensor). The subject of this paper is a multilinear analogue of these complexes, which we construct from an arbitrary higher tensor. Our construction provides detailed new examples of minimal free resolutions, as well as a unifying view on a wide variety of complexes including: the Eagon--Northcott, Buchsbaum--Rim and similar complexes, the Eisenbud--Schreyer pure resolutions, and the complexes used by Gelfand--Kapranov--Zelevinsky and Weyman to compute hyperdeterminants. In addition, we provide applications to the study of pure resolutions and Boij--Soederberg theory, including the construction of infinitely many new families of pure resolutions and the first explicit description of the differentials of the Eisenbud--Schreyer pure resolutions.

  17. Effect of c-myc on the ultrastructural structure of cochleae in guinea pigs with noise induced hearing loss

    SciTech Connect (OSTI)

    Han, Yu; Zhong, Cuiping [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China)] [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China); Hong, Liu [First Division of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China)] [First Division of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China); Wang, Ye; Qiao, Li [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China)] [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China); Qiu, Jianhua, E-mail: qiujh@fmmu.edu.cn [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China)] [Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032 Shaanxi Province (China)

    2009-12-18

    Noise over-stimulation may induce hair cells loss and hearing deficit. The c-myc oncogene is a major regulator for cell proliferation, growth, and apoptosis. However, the role of this gene in the mammalian cochlea is still unclear. The study was designed to firstly investigate its function under noise condition, from the aspect of cochlear ultrastructural changes. We had established the adenoviral vector of c-myc gene and delivered the adenovirus suspension into the scala tympani of guinea pigs 4 days before noise exposure. The empty adenoviral vectors were injected as control. Then, all subjects were exposed to 4-kHz octave-band noise at 110 dB SPL for 8 h/day, 3 days consecutively. Auditory thresholds were assessed by auditory brainstem response, prior to and 7 days following noise exposure. On the seventh days after noise exposure, the cochlear sensory epithelia surface was observed microscopically and the cochleae were taken to study the ultrastructural changes. The results indicated that auditory threshold shift after noise exposure was higher in the ears treated with Ad.EGFP than that treated with Ad.c-myc-EGFP. Stereocilia loss and the disarrangement of outer hair cells were observed, with greater changes found in the Ad.EGFP group. Also, the ultrastructure changes were severe in the Ad.EGFP group, but not obvious in the Ad.c-myc-EGFP group. Therefore, c-myc gene might play an unexpected role in hearing functional and morphological protection from acoustic trauma.

  18. Broadband high resolution X-ray spectral analyzer

    DOE Patents [OSTI]

    Silver, E.H.; Legros, M.; Madden, N.W.; Goulding, F.; Landis, D.

    1998-07-07

    A broad bandwidth high resolution X-ray fluorescence spectrometer has a performance that is superior in many ways to those currently available. It consists of an array of 4 large area microcalorimeters with 95% quantum efficiency at 6 keV and it produces X-ray spectra between 0.2 keV and 7 keV with an energy resolution of 7 to 10 eV. The resolution is obtained at input count rates per array element of 10 to 50 Hz in real-time, with analog pulse processing and thermal pile-up rejection. This performance cannot be matched by currently available X-ray spectrometers. The detectors are incorporated into a compact and portable cryogenic refrigerator system that is ready for use in many analytical spectroscopy applications as a tool for X-ray microanalysis or in research applications such as laboratory and astrophysical X-ray and particle spectroscopy. 6 figs.

  19. High resolution collimator system for X-ray detector

    DOE Patents [OSTI]

    Eberhard, Jeffrey W. (Schenectady, NY); Cain, Dallas E. (Scotia, NY)

    1987-01-01

    High resolution in an X-ray computerized tomography (CT) inspection system is achieved by using a collimator/detector combination to limit the beam width of the X-ray beam incident on a detector element to the desired resolution width. In a detector such as a high pressure Xenon detector array, a narrow tapered collimator is provided above a wide detector element. The collimator slits have any desired width, as small as a few mils at the top, the slit width is easily controlled, and they are fabricated on standard machines. The slit length determines the slice thickness of the CT image.

  20. Energy and water development appropriations for 1999: Part 3. Hearings before a Subcommittee of the Committee on Appropriations, House of Representatives, On Hundred Fifth Congress, Second Session

    SciTech Connect (OSTI)

    NONE

    1998-12-31

    These are the hearings before the subcommittee on energy and water development of the committed on appropriations, House of Representatives. The topics include the Bureau of Reclamation, testimony of the Secretary of the Interior, Appalachian Regional Commission, and the Tennessee Valley Authority. The discussion is related to the funding of activities in these areas.

  1. Energy and water development appropriations for 1999: Part 7. Hearings before a Subcommittee of the Committee on Appropriations, House of Representatives, One Hundred Fifth Congress, Second Session

    SciTech Connect (OSTI)

    NONE

    1998-12-31

    These are the hearings before the subcommittee on energy and water development of the committee on appropriations, House of Representatives. This is part 7 which includes the testimony of members of congress and other interested individuals and organizations. Discussion includes funding of various US DOE programs and projects relating to energy efficiency and other topics.

  2. Testimony for the hearing on political interference with the work of government climate change scientists, Congressional Oversight and Government Reform Committee, Jan. 30,

    E-Print Network [OSTI]

    Testimony for the hearing on political interference with the work of government climate change scientists, Congressional Oversight and Government Reform Committee, Jan. 30, 2007, U. S. House, but today I am presenting testimony as an individual. My participation is not connected to my job duties

  3. The Essence of Responsible Fatherhood When you hear the word, "father," what images come to mind? What about the word, "daddy?" Depending on

    E-Print Network [OSTI]

    The Essence of Responsible Fatherhood When you hear the word, "father," what images come to mind? What about the word, "daddy?" Depending on what type of father you had growing up, these words can, accessibility, and responsibility" (p. 102). In other words, involvement means that a father spends quality

  4. WHAT TO DO DURING SEVERE WEATHER WHILE ON CAMPUS If you observe a tornado/severe weather, you hear tornado sirens sound or receive a

    E-Print Network [OSTI]

    Oklahoma, University of

    WHAT TO DO DURING SEVERE WEATHER WHILE ON CAMPUS If you observe a tornado/severe weather, you hear Clear Emergency Notification Text: OU Alert: The weather danger has passed. You may resume normal activity. New this season is our 2014 Severe Weather Procedure for Particularly Dangerous Storm (PDS

  5. Probe for high resolution NMR with sample reorientation

    DOE Patents [OSTI]

    Pines, A.; Samoson, A.

    1990-02-06

    An improved NMR probe and method are described which substantially improve the resolution of NMR measurements made on powdered or amorphous or otherwise orientationally disordered samples. The apparatus mechanically varies the orientation of the sample such that the time average of two or more sets of spherical harmonic functions are zero. 8 figs.

  6. Probe for high resolution NMR with sample reorientation

    DOE Patents [OSTI]

    Pines, Alexander (Berkeley, CA); Samoson, Ago (Tallinn, SU)

    1990-01-01

    An improved NMR probe and method are described which substantially improve the resolution of NMR measurements made on powdered or amorphous or otherwise orientationally disordered samples. The apparatus mechanically varies the orientation of the sample such that the time average of two or more sets of spherical harmonic functions are zero.

  7. High-Resolution Simulations of Coal Injection in A Gasifier

    SciTech Connect (OSTI)

    Li, Tingwen [National Energy Technology Laboratory (NETL); Gel, Aytekin [Aeolus Research Inc.; Syamlal, M [National Energy Technology Laboratory (NETL); Guenther, Chris [National Energy Technology Laboratory (NETL); Pannala, Sreekanth [ORNL

    2010-01-01

    This study demonstrates an approach to effectively combine high- and low-resolution simulations for design studies of industrial coal gasifier. The flow-field data from a 10 million cell full-scale simulation of a commercial-scale gasifier were used to construct a reduced configuration to economically study the coal injection in detail. High-resolution numerical simulations of the coal injection were performed using the open-source code MFIX running on a high performance computing system. Effects of grid resolution and numerical discretization scheme on the predicted behavior of coal injection and gasification kinetics were analyzed. Pronounced differences were predicted in the devolatilization and steam gasification rates because of different discretization schemes, implying that a high-order numerical scheme is required to predict well the unsteady gasification process on an adequately resolved grid. Computational costs for simulations of varying resolutions are presented to illustrate the trade-off between the accuracy of solution and the time-to-solution, an important consideration when engineering simulations are used for the design of commercial-scale units.

  8. High-Resolution Simulations of Parallel BladeVortex Interactions

    E-Print Network [OSTI]

    Alonso, Juan J.

    to that encountered in the simulation of realistic helicopter blade­vortex interaction, but the computational costs aeroacoustics rotor tests [2,3]. These tests were performed on a Mach-scaled Bo-105 rotor and the blade loadsHigh-Resolution Simulations of Parallel Blade­Vortex Interactions Alasdair Thom University

  9. Polymer Imprint Lithography with Molecular-Scale Resolution

    E-Print Network [OSTI]

    Rogers, John A.

    areas on a range of substrates are key features for this unusual application of SWNTs. Methane-based with photolithographic techniques allows their resolution limits to be specified accurately, those of NGLs based microns, their chemical inertness, and the ability to grow or deposit them in large quantities over large

  10. A SIMPLE APPROACH TO HIGH RESOLUTION SEISMIC PROFILING FOR COAL *

    E-Print Network [OSTI]

    A SIMPLE APPROACH TO HIGH RESOLUTION SEISMIC PROFILING FOR COAL * BY A. ZIOLKOWSKI ** and W. E Seismic Profiling for Coal, Geophysical Prospecting 27, 360-393, Seismic exploration techniques which have been developed for oil prospecting contrib- ute a valuable means for surveying coal measures. Since

  11. MAPPING HIGH-RESOLUTION LAND SURFACE RADIATIVE FLUXES FROM MODIS

    E-Print Network [OSTI]

    Liang, Shunlin

    Chapter 6 MAPPING HIGH-RESOLUTION LAND SURFACE RADIATIVE FLUXES FROM MODIS: ALGORITHMS.1007/978-1-4419-0050-0_6, #12;142 Mapping Radiative Fluxes There are several global radiative flux data sets derived from either. For example, the CERES team uses the predefined albedo and emissivity maps to calculate surface radiative

  12. OBSERVATIONS AND USES OF HIGH RESOLUTION RADAR DATA

    E-Print Network [OSTI]

    Fabry, Frederic

    wind measuring technique, the quantification of the sampling problem at high resolution topics: the study of the melting layer of precipitation, the derivation of vertical wind profiles using;RÉSUMÉ Les avantages apportés dans des contextes opérationel et de recherche par l'utilisation de données

  13. Correcting second-order contamination in low-resolution spectra

    E-Print Network [OSTI]

    V. Stanishev

    2007-05-23

    An empirical method for correcting low-resolution astronomical spectra for second-order contamination is presented. The method was developed for correcting spectra obtained with grism #4 of the ALFOSC spectrograph at the Nordic Optical Telescope and the performance is demonstrated on spectra of two nearby bright Type Ia supernovae.

  14. An Atomistic study of Helium Resolution in bcc Iron

    SciTech Connect (OSTI)

    Stoller, Roger E [ORNL; Stewart, David M [ORNL

    2011-01-01

    The evolution of gas-stabilized bubbles in irradiated materials can be a significant factor in the microstructural processes that lead to mechanical property and dimensional changes in structural materials exposed to high-energy neutrons. Helium generation and accumulation is particularly important under DT fusion irradiation conditions. Although the process of ballistic resolutioning of gas from bubbles has been long-discussed in the literature, there have been few computational studies of this mechanism. Resolutioning could limit bubble growth by ejecting gas atoms back into the metal matrix. A detailed atomistic study of ballistic He resolutioning from bubbles in bcc iron has been carried out using molecular dynamics. A newly-developed Fe-He interatomic potential was employed, with the iron matrix described by the potential of Ackland and co-workers from 1997. The primary variables examined were: irradiation temperature (100 and 600K), iron knock-on atom energy (5 and 20 keV), bubble radius (~0.5 and 1.0 nm), and He-to-vacancy ratio in the bubble (0.25, 0.5 and 1.0) in order to obtain an assessment of this dynamic resolutioning mechanism. The results presented here focus on the 5 keV cascades which indicate a modest, but potentially significant level of He removal by this process.

  15. Multi-resolution Storage and Search in Sensor Deepak Ganesan

    E-Print Network [OSTI]

    Ganesan, Deepak

    of sensor data to internet gateways which can quickly drain battery-operated nodes. Constructing a storageMulti-resolution Storage and Search in Sensor Networks Deepak Ganesan Department of Computer world. This paper addresses two key challenges in wireless sensor networks: in-network storage

  16. High-Resolution Residential Feeder Load Characterization and Variability Modelling

    E-Print Network [OSTI]

    data. Ideally the method should be validated or updated with 1- second load data from the region-15-minute variability estimates for modeling dynamic load profiles. An autoregressive, AR(1) functionHigh-Resolution Residential Feeder Load Characterization and Variability Modelling Andrew Pohl, Jay

  17. High-resolution ionization detector and array of such detectors

    DOE Patents [OSTI]

    McGregor, Douglas S. (Ypsilanti, MI); Rojeski, Ronald A. (Pleasanton, CA)

    2001-01-16

    A high-resolution ionization detector and an array of such detectors are described which utilize a reference pattern of conductive or semiconductive material to form interaction, pervious and measurement regions in an ionization substrate of, for example, CdZnTe material. The ionization detector is a room temperature semiconductor radiation detector. Various geometries of such a detector and an array of such detectors produce room temperature operated gamma ray spectrometers with relatively high resolution. For example, a 1 cm.sup.3 detector is capable of measuring .sup.137 Cs 662 keV gamma rays with room temperature energy resolution approaching 2% at FWHM. Two major types of such detectors include a parallel strip semiconductor Frisch grid detector and the geometrically weighted trapezoid prism semiconductor Frisch grid detector. The geometrically weighted detector records room temperature (24.degree. C.) energy resolutions of 2.68% FWHM for .sup.137 Cs 662 keV gamma rays and 2.45% FWHM for .sup.60 Co 1.332 MeV gamma rays. The detectors perform well without any electronic pulse rejection, correction or compensation techniques. The devices operate at room temperature with simple commercially available NIM bin electronics and do not require special preamplifiers or cooling stages for good spectroscopic results.

  18. A DATA MODEL FOR ADAPTIVE MULTI-RESOLUTION SCIENTIFIC DATA

    E-Print Network [OSTI]

    Rhodes, Philip J.

    A DATA MODEL FOR ADAPTIVE MULTI- RESOLUTION SCIENTIFIC DATA Philip J. Rhodes, R. Daniel Bergeron,rdb,tms}@cs.unh.edu Abstract Representing data using multiresolution is a valuable tool for the inter- active exploration of multiresolution data. As a step toward developing general purpose multiresolution tools, we present here a model

  19. The Hobby-Eberly Telescope Low Resolution Spectrograph: mechanical design

    E-Print Network [OSTI]

    Hill, Gary J.

    The Hobby-Eberly Telescope Low Resolution Spectrograph: mechanical design G. J. Hilla* , H. Nicklas constraints make the LRS a challenging instrument, built on a limited budget. The mechanical design of the mechanical design of the LRS. Fabrication, assembly and testing of the LRS will be completed by mid 1998

  20. The HobbyEberly Telescope Low Resolution Spectrograph: mechanical design

    E-Print Network [OSTI]

    Hill, Gary J.

    The Hobby­Eberly Telescope Low Resolution Spectrograph: mechanical design G. J. Hill a* , H constraints make the LRS a challenging instrument, built on a limited budget. The mechanical design of the mechanical design of the LRS. Fabrication, assembly and testing of the LRS will be completed by mid 1998

  1. Amorphous Silicon as Semiconductor Material for High Resolution LAPS

    E-Print Network [OSTI]

    Moritz, Werner

    ) is limited by the properties of the semiconductor material used. We investigated metalAmorphous Silicon as Semiconductor Material for High Resolution LAPS Werner Moritz1 , Tatsuo-insulator- semiconductor (MIS) structures based on amorphous silicon (a-Si) prepared as a thin layer on transparent glass

  2. High-resolution electron microscopy of advanced materials

    SciTech Connect (OSTI)

    Mitchell, T.E.; Kung, H.H.; Sickafus, K.E.; Gray, G.T. III; Field, R.D.; Smith, J.F.

    1997-11-01

    This final report chronicles a three-year, Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). The High-Resolution Electron Microscopy Facility has doubled in size and tripled in quality since the beginning of the three-year period. The facility now includes a field-emission scanning electron microscope, a 100 kV field-emission scanning transmission electron microscope (FE-STEM), a 300 kV field-emission high-resolution transmission electron microscope (FE-HRTEM), and a 300 kV analytical transmission electron microscope. A new orientation imaging microscope is being installed. X-ray energy dispersive spectrometers for chemical analysis are available on all four microscopes; parallel electron energy loss spectrometers are operational on the FE-STEM and FE-HRTEM. These systems enable evaluation of local atomic bonding, as well as chemical composition in nanometer-scale regions. The FE-HRTEM has a point-to-point resolution of 1.6 {angstrom}, but the resolution can be pushed to its information limit of 1 {angstrom} by computer reconstruction of a focal series of images. HRTEM has been used to image the atomic structure of defects such as dislocations, grain boundaries, and interfaces in a variety of materials from superconductors and ferroelectrics to structural ceramics and intermetallics.

  3. Improving Japanese Zero Pronoun Resolution by Global Word Sense Disambiguation

    E-Print Network [OSTI]

    features in a thesaurus define noun senses, respectively, and perform sense disambiguation by selecting of errors. Our zero pronoun resolution system uti- lizes the general-purpose thesaurus Nihongo Goi Taikei (Ikehara et al., 1997) (hereafter, NTT thesaurus) to do matching of example words. In this thesaurus, one

  4. Magnetic nanowire based high resolution magnetic force microscope probes

    E-Print Network [OSTI]

    Qin, Lu-Chang

    -resolution magnetic force microscope probes using preformed magnetic nanowires. Nickel and cobalt nanowires produced of either electron beam deposition and/or focused ion beam milling. Attachment/ growth of carbon nanotubes carbon nanotube MWNT capped with a magnetic catalyst particle onto the apex of a commercial Si cantilever

  5. UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS RESOLUTION

    E-Print Network [OSTI]

    New Mexico, University of

    UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS RESOLUTION RELATING TO COLLECTIVE BARGAINING FOR THE UNIVERSITY OF NEW MEXICO; PROVIDING RIGHTS, RESPONSIBILITIES, AND PROCEDURES IN THE EMPLOYMENT RELATIONSHIP BETWEEN EMPLOYEES AND THE EMPLOYER. BE IT ENACTED BY THE BOARD OF REGENTS OF THE UNIVERSITY OF NEW MEXICO

  6. Enhanced resolution and throughput of Fresnel incoherent correlation holography (FINCH)

    E-Print Network [OSTI]

    Rosen, Joseph

    Enhanced resolution and throughput of Fresnel incoherent correlation holography (FINCH) using dual Montgomery County Campus, Rockville, Maryland 20850, USA * barakk@ee.bgu.ac.il Abstract: Fresnel incoherent Fresnel holography," Opt. Lett. 32(8), 912­914 (2007). 7. J. Rosen and G. Brooker, "Fluorescence

  7. Optimal resolution in Fresnel incoherent correlation holographic fluorescence microscopy

    E-Print Network [OSTI]

    Rosen, Joseph

    Optimal resolution in Fresnel incoherent correlation holographic fluorescence microscopy Gary, Israel 4 rosen@ee.bgu.ac.il *gbrooker@jhu.edu Abstract: Fresnel Incoherent Correlation Holography (FINCH. Rosen and G. Brooker, "Digital spatially incoherent Fresnel holography," Opt. Lett. 32(8), 912­914 (2007

  8. Interactive Multiscale Classification of High-Resolution Remote Sensing Images

    E-Print Network [OSTI]

    Gosselin, Philippe-Henri

    1 Interactive Multiscale Classification of High-Resolution Remote Sensing Images Jefersson Alex dos~ao Abstract The use of remote sensing images (RSIs) as a source of information in agribusiness applications in space occupation. However, the identification and recognition of crop regions in remote sensing images

  9. Video Entity Resolution: Applying ER Techniques for Smart Video Surveillance

    E-Print Network [OSTI]

    Kalashnikov, Dmitri V.

    buildings, smart grid, and so on. In this paper, we focus on smart surveillance systems wherein video improvements on how the building is used. One of the key challenges in building smart surveillance systemsVideo Entity Resolution: Applying ER Techniques for Smart Video Surveillance Liyan Zhang Ronen

  10. Digital Control of Resonant Converters: Enhancing Frequency Resolution by Dithering

    E-Print Network [OSTI]

    -resolution frequency drive when the quality factor of the network is high or to avoid limit cycle oscillations the CPU. Theoretical analysis was carried out to model the proposed dithering method when applied to drive the signal is used to drive resonant networks. The proposed approach was tested experimentally on two types

  11. Toward Single Electron Resolution Phonon Mediated Ionization Detectors

    E-Print Network [OSTI]

    Nader Mirabolfathi; H. Rusty Harris; Rupak Mahapatra; Kyle Sundqvist; Andrew Jastram; Bruno Serfass; Dana Faiez; Bernard Sadoulet

    2015-10-04

    Experiments seeking to detect rare event interactions such as dark matter or coherent elastic neutrino nucleus scattering are striving for large mass detectors with very low detection threshold. Using Neganov-Luke phonon amplification effect, the Cryogenic Dark Matter Search (CDMS) experiment is reaching unprecedented RMS resolutions of ~ 14 eV$_{ee}$ . CDMSlite is currently the most sensitive experiment to WIMPs of mass $\\sim$5 GeV/c$^{2}$ but is limited in achieving higher phonon gains due to an early onset of leakage current into Ge crystals. The contact interface geometry is particularly weak for blocking hole injection from the metal, and thus a new design is demonstrated that allows high voltage bias via vacuum separated electrode. With an increased bias voltage and a $\\times$ 2 Luke phonon gain, world best RMS resolution of sigma $\\sim$7 eV$_{ee}$ for 0.25 kg (d=75 mm, h=1 cm) Ge detectors was achieved. Since the leakage current is a function of the field and the phonon gain is a function of the applied voltage, appropriately robust interface blocking material combined with thicker substrate (25 mm) will reach a resolution of $\\sim$2.8 eV$_{ee}$. In order to achieve better resolution of $\\sim$ eV, we are investigating a layer of insulator between the phonon readout surface and the semiconductor crystals.

  12. RESOLUTION NO: 12-0328-3 STATE OF CALIFORNIA

    E-Print Network [OSTI]

    , the Renewables Portfolio Standard Eligibility Guidebook, Fourth Edition, describes "biomethane" as biogas COMMISSION RESOLUTION SUSPENSION OF RPS ELIGIBILITY GUIDELINES RELATED TO BIOMETHANE WHEREAS by the Energy Commission on December 15,2010, identifies biomethane as a renewable resource and allows power

  13. RESOLUTION NO: 12-0328-3 STATE OF CALIFORNIA

    E-Print Network [OSTI]

    , the Renewables Portfolio Standard Eligibility Guidebook, Fourth Edition, describes "biomethane" as biogas COMMISSION CORRECTED RESOLUTION SUSPENSION OF RPS ELIGIBILITY GUIDELINES RELATED TO BIOMETHANE WHEREAS by the Energy Commission on December 15, 2010, identifies biomethane as a renewable resource and allows power

  14. HYBRID DECADE-MEAN GLOBAL SEA LEVEL WITH MESOSCALE RESOLUTION

    E-Print Network [OSTI]

    HYBRID DECADE-MEAN GLOBAL SEA LEVEL WITH MESOSCALE RESOLUTION Nikolai A. Maximenko1 and Pearn P of twin-satellite mission GRACE and mesoscale sea level tilt derived from the momentum balance as seen 55 #12;sea level exhibits excellent accuracy on mesoscale, but may contain significant systematic

  15. Workshop on high-resolution, large-acceptance spectrometers

    SciTech Connect (OSTI)

    Zeidman, B. (ed.)

    1981-01-01

    The purpose of the Workshop on High-Resolution, Large-Acceptance Spectrometers was to provide a means for exchange of information among those actively engaged in the design and construction of these new spectrometers. Thirty-seven papers were prepared for the data base.

  16. Effects of Tidal Turbine Noise on Fish Hearing and Tissues - Draft Final Report - Environmental Effects of Marine and Hydrokinetic Energy

    SciTech Connect (OSTI)

    Halvorsen, Michele B.; Carlson, Thomas J.; Copping, Andrea E.

    2011-09-30

    Snohomish Public Utility District No.1 plans to deploy two 6 meter OpenHydro tidal turbines in Admiralty Inlet in Puget Sound, under a FERC pilot permitting process. Regulators and stakeholders have raised questions about the potential effect of noise from the turbines on marine life. Noise in the aquatic environment is known to be a stressor to many types of aquatic life, including marine mammals, fish and birds. Marine mammals and birds are exceptionally difficult to work with for technical and regulatory reasons. Fish have been used as surrogates for other aquatic organisms as they have similar auditory structures. This project was funded under the FY09 Funding Opportunity Announcement (FOA) to Snohomish PUD, in partnership with the University of Washington - Northwest National Marine Renewable Energy Center, the Sea Mammal Research Unit, and Pacific Northwest National Laboratory. The results of this study will inform the larger research project outcomes. Proposed tidal turbine deployments in coastal waters are likely to propagate noise into nearby waters, potentially causing stress to native organisms. For this set of experiments, juvenile Chinook salmon (Oncorhynchus tshawytscha) were used as the experimental model. Plans exist for prototype tidal turbines to be deployed into their habitat. Noise is known to affect fish in many ways, such as causing a threshold shift in auditory sensitivity or tissue damage. The characteristics of noise, its spectra and level, are important factors that influence the potential for the noise to injure fish. For example, the frequency range of the tidal turbine noise includes the audiogram (frequency range of hearing) of most fish. This study was performed during FY 2011 to determine if noise generated by a 6-m diameter OpenHydro turbine might affect juvenile Chinook salmon hearing or cause barotrauma. Naturally spawning stocks of Chinook salmon that utilize Puget Sound are listed as threatened (http://www.nwr.noaa.gov/ESA-Salmon-Listings/Salmon-Populations/Chinook/CKPUG.cfm); the fish used in this experiment were hatchery raised and their populations are not in danger of depletion. After they were exposed to simulated tidal turbine noise, the hearing of juvenile Chinook salmon was measured and necropsies performed to check for tissue damage. Experimental groups were (1) noise exposed, (2) control (the same handling as treatment fish but without exposure to tidal turbine noise), and (3) baseline (never handled). Experimental results indicate that non-lethal, low levels of tissue damage may have occurred but that there were no effects of noise exposure on the auditory systems of the test fish.

  17. The spectral element method (SEM) on variable-resolution grids: evaluating grid sensitivity and resolution-aware numerical viscosity

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

    Guba, O.; Taylor, M. A.; Ullrich, P. A.; Overfelt, J. R.; Levy, M. N.

    2014-11-27

    We evaluate the performance of the Community Atmosphere Model's (CAM) spectral element method on variable-resolution grids using the shallow-water equations in spherical geometry. We configure the method as it is used in CAM, with dissipation of grid scale variance, implemented using hyperviscosity. Hyperviscosity is highly scale selective and grid independent, but does require a resolution-dependent coefficient. For the spectral element method with variable-resolution grids and highly distorted elements, we obtain the best results if we introduce a tensor-based hyperviscosity with tensor coefficients tied to the eigenvalues of the local element metric tensor. The tensor hyperviscosity is constructed so that, formore »regions of uniform resolution, it matches the traditional constant-coefficient hyperviscosity. With the tensor hyperviscosity, the large-scale solution is almost completely unaffected by the presence of grid refinement. This later point is important for climate applications in which long term climatological averages can be imprinted by stationary inhomogeneities in the truncation error. We also evaluate the robustness of the approach with respect to grid quality by considering unstructured conforming quadrilateral grids generated with a well-known grid-generating toolkit and grids generated by SQuadGen, a new open source alternative which produces lower valence nodes.« less

  18. The spectral element method on variable resolution grids: evaluating grid sensitivity and resolution-aware numerical viscosity

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

    Guba, O.; Taylor, M. A.; Ullrich, P. A.; Overfelt, J. R.; Levy, M. N.

    2014-06-25

    We evaluate the performance of the Community Atmosphere Model's (CAM) spectral element method on variable resolution grids using the shallow water equations in spherical geometry. We configure the method as it is used in CAM, with dissipation of grid scale variance implemented using hyperviscosity. Hyperviscosity is highly scale selective and grid independent, but does require a resolution dependent coefficient. For the spectral element method with variable resolution grids and highly distorted elements, we obtain the best results if we introduce a tensor-based hyperviscosity with tensor coefficients tied to the eigenvalues of the local element metric tensor. The tensor hyperviscosity ismore »constructed so that for regions of uniform resolution it matches the traditional constant coefficient hyperviscsosity. With the tensor hyperviscosity the large scale solution is almost completely unaffected by the presence of grid refinement. This later point is important for climate applications where long term climatological averages can be imprinted by stationary inhomogeneities in the truncation error. We also evaluate the robustness of the approach with respect to grid quality by considering unstructured conforming quadrilateral grids generated with a well-known grid-generating toolkit and grids generated by SQuadGen, a new open source alternative which produces lower valence nodes.« less

  19. Advanced Test Reactor Design Basis Reconstitution Project Issue Resolution Process

    SciTech Connect (OSTI)

    Steven D. Winter; Gregg L. Sharp; William E. Kohn; Richard T. McCracken

    2007-05-01

    The Advanced Test Reactor (ATR) Design Basis Reconstitution Program (DBRP) is a structured assessment and reconstitution of the design basis for the ATR. The DBRP is designed to establish and document the ties between the Document Safety Analysis (DSA), design basis, and actual system configurations. Where the DBRP assessment team cannot establish a link between these three major elements, a gap is identified. Resolutions to identified gaps represent configuration management and design basis recovery actions. The proposed paper discusses the process being applied to define, evaluate, report, and address gaps that are identified through the ATR DBRP. Design basis verification may be performed or required for a nuclear facility safety basis on various levels. The process is applicable to large-scale design basis reconstitution efforts, such as the ATR DBRP, or may be scaled for application on smaller projects. The concepts are applicable to long-term maintenance of a nuclear facility safety basis and recovery of degraded safety basis components. The ATR DBRP assessment team has observed numerous examples where a clear and accurate link between the DSA, design basis, and actual system configuration was not immediately identifiable in supporting documentation. As a result, a systematic approach to effectively document, prioritize, and evaluate each observation is required. The DBRP issue resolution process provides direction for consistent identification, documentation, categorization, and evaluation, and where applicable, entry into the determination process for a potential inadequacy in the safety analysis (PISA). The issue resolution process is a key element for execution of the DBRP. Application of the process facilitates collection, assessment, and reporting of issues identified by the DBRP team. Application of the process results in an organized database of safety basis gaps and prioritized corrective action planning and resolution. The DBRP team follows the ATR DBRP issue resolution process which provides a method for the team to promptly sort and prioritize questions and issues between those that can be addressed as a normal part of the reconstitution project and those that are to be handle as PISAs. Presentation of the DBRP issue resolution process provides an example for similar activities that may be required at other facilities within the Department of Energy complex.

  20. Delays in processing and adjudicating black lung claims. Hearing before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Ninth Congress, First Session, June 24, 1985

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    Representatives of coal miners and black lung claimants testified about the failure of government agencies to process claims in a fair and timely manner at a field hearing in Charleston, West Virginia before a joint congressional delegation. At issue were bureaucratic delays of up to seven years in administering the compensation promised to affected workers. Lawyers who handle black lung cases also have trouble receiving the guaranteed reimbursement. At the time of the hearing, West Virginia alone had over 3200 cases awaiting hearings and only 200 scheduled for hearings. Officials of the Department of Labor discussed the level of funding and staffing of the review board as they relate to the size of the backlog. Administrators complained that regulatory interpretations and attitudes work against the miners' interests. Letters, statements, and additional material submitted for the record follow the testimony of 12 witnesses.

  1. Upon hearing the word Clemson, most people automatically think football. But there is so much more to this Top 20 ranked educational institution than what you might see on a typical fall Saturday and an occasional

    E-Print Network [OSTI]

    Stuart, Steven J.

    Upon hearing the word Clemson, most people automatically think football. But there is so much more of the industrial classes in the several pursuits and professions in life". In other words, these schools were

  2. High resolution reservoir geological modelling using outcrop information

    SciTech Connect (OSTI)

    Zhang Changmin; Lin Kexiang; Liu Huaibo

    1997-08-01

    This is China`s first case study of high resolution reservoir geological modelling using outcrop information. The key of the modelling process is to build a prototype model and using the model as a geological knowledge bank. Outcrop information used in geological modelling including seven aspects: (1) Determining the reservoir framework pattern by sedimentary depositional system and facies analysis; (2) Horizontal correlation based on the lower and higher stand duration of the paleo-lake level; (3) Determining the model`s direction based on the paleocurrent statistics; (4) Estimating the sandbody communication by photomosaic and profiles; (6) Estimating reservoir properties distribution within sandbody by lithofacies analysis; and (7) Building the reservoir model in sandbody scale by architectural element analysis and 3-D sampling. A high resolution reservoir geological model of Youshashan oil field has been built by using this method.

  3. Wavelength calibration of the JWST-MIRI medium resolution spectrometer

    E-Print Network [OSTI]

    Martinez-Galarza, J R; Hernan-Caballero, A; Azzollini, R; Glasse, A; Kendrew, S; Brandl, B; Lahuis, F

    2010-01-01

    We present the wavelength and spectral resolution characterisation of the Integral Field Unit (IFU) Medium Resolution Spectrometer for the Mid-InfraRed Instrument (MIRI), to fly onboard the James Webb Space Telescope in 2014. We use data collected using the Verification Model of the instrument and develop an empirical method to calibrate properties such as wavelength range and resolving power in a portion of the spectrometer's full spectral range (5-28 microns). We test our results against optical models to verify the system requirements and combine them with a study of the fringing pattern in the instrument's detector to provide a more accurate calibration. We show that MIRI's IFU spectrometer will be able to produce spectra with a resolving power above R=2800 in the wavelength range 6.46-7.70 microns, and that the unresolved spectral lines are well fitted by a Gaussian profile.

  4. Turbine component casting core with high resolution region

    DOE Patents [OSTI]

    Kamel, Ahmed; Merrill, Gary B.

    2014-08-26

    A hollow turbine engine component with complex internal features can include a first region and a second, high resolution region. The first region can be defined by a first ceramic core piece formed by any conventional process, such as by injection molding or transfer molding. The second region can be defined by a second ceramic core piece formed separately by a method effective to produce high resolution features, such as tomo lithographic molding. The first core piece and the second core piece can be joined by interlocking engagement that once subjected to an intermediate thermal heat treatment process thermally deform to form a three dimensional interlocking joint between the first and second core pieces by allowing thermal creep to irreversibly interlock the first and second core pieces together such that the joint becomes physically locked together providing joint stability through thermal processing.

  5. HIGH SPATIAL RESOLUTION OBSERVATIONS OF LOOPS IN THE SOLAR CORONA

    SciTech Connect (OSTI)

    Brooks, David H.; Ugarte-Urra, Ignacio [College of Science, George Mason University, 4400 University Drive, Fairfax, VA 22030 (United States); Warren, Harry P. [Space Science Division, Naval Research Laboratory, Washington, DC 20375 (United States); Winebarger, Amy R. [NASA Marshall Space Flight Center, ZP 13, Huntsville, AL 35812 (United States)

    2013-08-01

    Understanding how the solar corona is structured is of fundamental importance to determine how the Sun's upper atmosphere is heated to high temperatures. Recent spectroscopic studies have suggested that an instrument with a spatial resolution of 200 km or better is necessary to resolve coronal loops. The High Resolution Coronal Imager (Hi-C) achieved this performance on a rocket flight in 2012 July. We use Hi-C data to measure the Gaussian widths of 91 loops observed in the solar corona and find a distribution that peaks at about 270 km. We also use Atmospheric Imaging Assembly data for a subset of these loops and find temperature distributions that are generally very narrow. These observations provide further evidence that loops in the solar corona are often structured at a scale of several hundred kilometers, well above the spatial scale of many proposed physical mechanisms.

  6. Automated analysis for microcalcifications in high resolution digital mammograms

    DOE Patents [OSTI]

    Mascio, Laura N. (Dublin, CA)

    1996-01-01

    A method for automatically locating microcalcifications indicating breast cancer. The invention assists mammographers in finding very subtle microcalcifications and in recognizing the pattern formed by all the microcalcifications. It also draws attention to microcalcifications that might be overlooked because a more prominent feature draws attention away from an important object. A new filter has been designed to weed out false positives in one of the steps of the method. Previously, iterative selection threshold was used to separate microcalcifications from the spurious signals resulting from texture or other background. A Selective Erosion or Enhancement (SEE) Filter has been invented to improve this step. Since the algorithm detects areas containing potential calcifications on the mammogram, it can be used to determine which areas need be stored at the highest resolution available, while, in addition, the full mammogram can be reduced to an appropriate resolution for the remaining cancer signs.

  7. Automated analysis for microcalcifications in high resolution digital mammograms

    DOE Patents [OSTI]

    Mascio, L.N.

    1996-12-17

    A method is disclosed for automatically locating microcalcifications indicating breast cancer. The invention assists mammographers in finding very subtle microcalcifications and in recognizing the pattern formed by all the microcalcifications. It also draws attention to microcalcifications that might be overlooked because a more prominent feature draws attention away from an important object. A new filter has been designed to weed out false positives in one of the steps of the method. Previously, iterative selection threshold was used to separate microcalcifications from the spurious signals resulting from texture or other background. A Selective Erosion or Enhancement (SEE) Filter has been invented to improve this step. Since the algorithm detects areas containing potential calcifications on the mammogram, it can be used to determine which areas need be stored at the highest resolution available, while, in addition, the full mammogram can be reduced to an appropriate resolution for the remaining cancer signs. 8 figs.

  8. A micron resolution optical scanner for characterization of silicon detectors

    SciTech Connect (OSTI)

    Shukla, R. A.; Dugad, S. R. Gopal, A. V.; Gupta, S. K.; Prabhu, S. S.; Garde, C. S.

    2014-02-15

    The emergence of high position resolution (?10 ?m) silicon detectors in recent times have highlighted the urgent need for the development of new automated optical scanners of micron level resolution suited for characterizing microscopic features of these detectors. More specifically, for the newly developed silicon photo-multipliers (SiPM) that are compact, possessing excellent photon detection efficiency with gain comparable to photo-multiplier tube. In a short time, since their invention the SiPMs are already being widely used in several high-energy physics and astrophysics experiments as the photon readout element. The SiPM is a high quantum efficiency, multi-pixel photon counting detector with fast timing and high gain. The presence of a wide variety of photo sensitive silicon detectors with high spatial resolution requires their performance evaluation to be carried out by photon beams of very compact spot size. We have designed a high resolution optical scanner that provides a monochromatic focused beam on a target plane. The transverse size of the beam was measured by the knife-edge method to be 1.7 ?m at 1 ? ? level. Since the beam size was an order of magnitude smaller than the typical feature size of silicon detectors, this optical scanner can be used for selective excitation of these detectors. The design and operational details of the optical scanner, high precision programmed movement of target plane (0.1 ?m) integrated with general purpose data acquisition system developed for recording static and transient response photo sensitive silicon detector are reported in this paper. Entire functionality of scanner is validated by using it for selective excitation of individual pixels in a SiPM and identifying response of active and dead regions within SiPM. Results from these studies are presented in this paper.

  9. State Energy Advisory Board Resolutions | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report15 Meeting State Energy Advisory Board April3Resolutions State

  10. Towards Ultra-High Resolution Models of Climate and Weather

    SciTech Connect (OSTI)

    Wehner, Michael; Oliker, Leonid; Shalf, John

    2007-01-01

    We present a speculative extrapolation of the performance aspects of an atmospheric general circulation model to ultra-high resolution and describe alternative technological paths to realize integration of such a model in the relatively near future. Due to a superlinear scaling of the computational burden dictated by stability criterion, the solution of the equations of motion dominate the calculation at ultra-high resolutions. From this extrapolation, it is estimated that a credible kilometer scale atmospheric model would require at least a sustained ten petaflop computer to provide scientifically useful climate simulations. Our design study portends an alternate strategy for practical power-efficient implementations of petaflop scale systems. Embedded processor technology could be exploited to tailor a custom machine designed to ultra-high climate model specifications at relatively affordable cost and power considerations. The major conceptual changes required by a kilometer scale climate model are certain to be difficult to implement. Although the hardware, software, and algorithms are all equally critical in conducting ultra-high climate resolution studies, it is likely that the necessary petaflop computing technology will be available in advance of a credible kilometer scale climate model.

  11. Resolution studies and performance evaluation of the LHCb VELO upgrade

    E-Print Network [OSTI]

    Hynds, Daniel Peter McFarlane; Soler, Paul; Parkes, Christopher

    2015-03-25

    The LHCb detector at CERN is scheduled to undergo an upgrade during the second long shutdown of the LHC. As part of this upgrade, the vertex detector (VELO) will be replaced with a new hybrid pixel detector, based on an evolution of the Timepix ASIC. The performance of this detector should improve upon that achieved by the current VELO, in addition to facilitating the complete detector readout at 40 MHz. As part of the preparation for this upgrade, this thesis presents the results of studies carried out on the single hit resolution of silicon hybrid pixel detectors. The development of a particle beam telescope has been carried out to allow these studies, shown to operate with track rates in excess of 45 kHz and with a pointing resolution at the device under test of less than 2 ?m. A wide range of sensor types, thicknesses and resistivities have then been tested under different operating conditions and the results presented, with single hit resolutions varying between 4 ?m and 12 ?m depending on the conditi...

  12. Methodology for Clustering High-Resolution Spatiotemporal Solar Resource Data

    SciTech Connect (OSTI)

    Getman, Dan; Lopez, Anthony; Mai, Trieu; Dyson, Mark

    2015-09-01

    In this report, we introduce a methodology to achieve multiple levels of spatial resolution reduction of solar resource data, with minimal impact on data variability, for use in energy systems modeling. The selection of an appropriate clustering algorithm, parameter selection including cluster size, methods of temporal data segmentation, and methods of cluster evaluation are explored in the context of a repeatable process. In describing this process, we illustrate the steps in creating a reduced resolution, but still viable, dataset to support energy systems modeling, e.g. capacity expansion or production cost modeling. This process is demonstrated through the use of a solar resource dataset; however, the methods are applicable to other resource data represented through spatiotemporal grids, including wind data. In addition to energy modeling, the techniques demonstrated in this paper can be used in a novel top-down approach to assess renewable resources within many other contexts that leverage variability in resource data but require reduction in spatial resolution to accommodate modeling or computing constraints.

  13. Wide band focusing x-ray spectrograph with spatial resolution

    SciTech Connect (OSTI)

    Pikuz, S. A.; Douglass, J. D.; Shelkovenko, T. A.; Sinars, D. B.; Hammer, D. A.

    2008-01-15

    A new, wide spectral bandwidth x-ray spectrograph, the wide-bandwidth focusing spectrograph with spatial resolution (WB-FSSR), based on spherically bent mica crystals, is described. The wide bandwidth is achieved by combining three crystals to form a large aperture dispersive element. Since the WB-FSSR covers a wide spectral band, it is very convenient for application as a routine diagnostic tool in experiments in which the desired spectral coverage is different from one test to the next. The WB-FSSR has been tested in imploding wire-array experiments on a 1 MA pulsed power machine, and x-ray spectra were recorded in the 1-20 A spectral band using different orders of mica crystal reflection. Using a two mirror-symmetrically placed WB-FSSR configuration, it was also possible to distinguish between a real spectral shift and a shift of recorded spectral lines caused by the spatial distribution of the radiating plasma. A spectral resolution of about 2000 was demonstrated and a spatial resolution of {approx}100 {mu}m was achieved in the spectral band of 5-10 A in second order of mica reflection. A simple method of numerical analysis of spectrograph capability is proposed.

  14. Designing arrays for modern high-resolution methods

    SciTech Connect (OSTI)

    Dowla, F.U.

    1987-10-01

    A bearing estimation study of seismic wavefields propagating from a strongly heterogeneous media shows that with the high-resolution MUSIC algorithm the bias of the direction estimate can be reduced by adopting a smaller aperture sub-array. Further, on this sub-array, the bias of the MUSIC algorithm is less than those of the MLM and Bartlett methods. On the full array, the performance for the three different methods are comparable. Improvement in bearing estimation in MUSIC with a reduced aperture might be attributed to increased signal coherency in the array. For methods with less resolution, the improved signal coherency in the smaller array is possible being offset by severe loss of resolution and the presence of weak secondary sources. Building upon the characteristics of real seismic wavefields, a design language has been developed to generate, modify, and test other arrays. Eigenstructures of wavefields and arrays have been studied empirically by simulation of a variety of realistic signals. 6 refs., 5 figs.

  15. Resolution of reservoir scale electrical anisotropy from marine CSEM data

    SciTech Connect (OSTI)

    Brown, V.; Hoversten, G.M.; Key, K.; Chen, J.

    2011-10-01

    A combination of 1D and 3D forward and inverse solutions is used to quantify the sensitivity and resolution of conventional controlled source electromagnetic (CSEM) data collected using a horizontal electric dipole source to transverse electrical anisotropy located in a deep-water exploration reservoir target. Since strongly anisotropic shale layers have a vertical resistivity that can be comparable to many reservoirs, we examine how CSEM can discriminate confounding shale layers through their characteristically lower horizontal resistivity. Forward modeling demonstrates that the sensitivity to reservoir level anisotropy is very low compared to the sensitivity to isotropic reservoirs, especially when the reservoir is deeper than about 2 km below the seabed. However, for 1D models where the number of inversion parameters can be fixed to be only a few layers, both vertical and horizontal resistivity of the reservoir can be well resolved using a stochastic inversion. We find that the resolution of horizontal resistivity increases as the horizontal resistivity decreases. We show that this effect is explained by the presence of strong horizontal current density in anisotropic layers with low horizontal resistivity. Conversely, when the reservoir has a vertical to horizontal resistivity ratio of about 10 or less, the current density is vertically polarized and hence has little sensitivity to the horizontal resistivity. Resistivity anisotropy estimates from 3D inversion for 3D targets suggest that resolution of reservoir level anisotropy for 3D targets will require good a priori knowledge of the background sediment conductivity and structural boundaries.

  16. Scanning standing-wave illumination microscopy : a path to nanometer resolution in X-ray microscopy

    E-Print Network [OSTI]

    Hong, Stanley Seokjong, 1977-

    2005-01-01

    X-ray microscopy can potentially combine the advantages of light microscopy with resolution approaching that of electron microscopy. In theory, x-ray microscopes can image unsectioned hydrated cells with nanometer resolution. ...

  17. High resolution physical and comparative maps of horse chromosomes 14 (ECA14) and 21 (ECA21) 

    E-Print Network [OSTI]

    Goh, Glenda Lay Bee

    2006-08-16

    In order to identify genes or markers responsible for economically important traits in the horse, the development of high resolution gene maps of individual equine chromosomes is essential. We herein report the construction of high resolution...

  18. Multi-resolution modeling of the dynamic loading of metal matrix...

    Office of Scientific and Technical Information (OSTI)

    Multi-resolution modeling of the dynamic loading of metal matrix composites. Citation Details In-Document Search Title: Multi-resolution modeling of the dynamic loading of metal...

  19. A Prototype Two-Decade Fully-Coupled Fine-Resolution CCSM Simulation...

    Office of Scientific and Technical Information (OSTI)

    Fine-Resolution CCSM Simulation A fully coupled global simulation using the Community Climate System Model (CCSM) was configured using grid resolutions of 0.1sup o for the ocean...

  20. Ultra-high Resolution Optics for EUV and Soft X-ray Inelastic Scattering

    E-Print Network [OSTI]

    Voronov, Dmitry L.

    2010-01-01

    16. Yu. Shvyd’ko, X-Ray Optics, Berlin: Springer-Verlag,Ultra-high Resolution Optics for EUV and Soft X-rayspectral resolution soft x-ray optics. Conventionally in the

  1. Final report: high resolution lensless 3D imaging of nanostructures with coherent x-rays

    SciTech Connect (OSTI)

    Jacobsen, Chris

    2014-12-07

    Final report on the project "High resolution lensless 3D imaging of nanostructures with coherent x-rays"

  2. Clickstream data yields high-resolution maps of science

    SciTech Connect (OSTI)

    Bollen, Johan [Los Alamos National Laboratory; Van De Sompel, Herbert [Los Alamos National Laboratory; Hagberg, Aric [Los Alamos National Laboratory; Bettencourt, Luis [Los Alamos National Laboratory; Chute, Ryan [Los Alamos National Laboratory; Rodriguez, Marko A [Los Alamos National Laboratory; Balakireva, Lyudmila [Los Alamos National Laboratory

    2009-01-01

    Intricate maps of science have been created from citation data to visualize the structure of scientific activity. However, most scientific publications are now accessed online. Scholarly web portals record detailed log data at a scale that exceeds the number of all existing citations combined. Such log data is recorded immediately upon publication and keeps track of the sequences of user requests (clickstreams) that are issued by a variety of users across many different domains. Given these advantagees of log datasets over citation data, we investigate whether they can produce high-resolution, more current maps of science.

  3. Toroidal magnetic detector for high resolution measurement of muon momenta

    DOE Patents [OSTI]

    Bonanos, P.

    1992-01-07

    A muon detector system including central and end air-core superconducting toroids and muon detectors enclosing a central calorimeter/detector. Muon detectors are positioned outside of toroids and all muon trajectory measurements are made in a nonmagnetic environment. Internal support for each magnet structure is provided by sheets, located at frequent and regularly spaced azimuthal planes, which interconnect the structural walls of the toroidal magnets. In a preferred embodiment, the shape of the toroidal magnet volume is adjusted to provide constant resolution over a wide range of rapidity. 4 figs.

  4. Local Optical Spectroscopies for Subnanometer Spatial Resolution Chemical Imaging

    SciTech Connect (OSTI)

    Weiss, Paul

    2014-01-20

    The evanescently coupled photon scanning tunneling microscopes (STMs) have special requirements in terms of stability and optical access. We have made substantial improvements to the stability, resolution, and noise floor of our custom-built visible-photon STM, and will translate these advances to our infrared instrument. Double vibration isolation of the STM base with a damping system achieved increased rigidity, giving high tunneling junction stability for long-duration and high-power illumination. Light frequency modulation with an optical chopper and phase-sensitive detection now enhance the signal-to-noise ratio of the tunneling junction during irradiation.

  5. Resonant Inelastic Scattering Spectra of Free Molecules with Vibrational Resolution

    SciTech Connect (OSTI)

    Hennies, Franz; Pietzsch, Annette; Berglund, Martin; Foehlisch, Alexander; Schmitt, Thorsten; Strocov, Vladimir; Karlsson, Hans O.; Andersson, Joakim; Rubensson, Jan-Erik

    2010-05-14

    Inelastic x-ray scattering spectra excited at the 1s{sup -1{pi}}* resonance of gas phase O{sub 2} have been recorded with an overall energy resolution that allows for well-resolved vibrational progressions. The nuclear wave packet dynamics in the intermediate state is reflected in vibrational excitations of the electronic ground state, and by fine-tuning the excitation energy the dissociation dynamics in the predissociative B{sup '} {sup 3{Pi}}{sub g} final state is controlled.

  6. Resolution and synthetic aperture characterization of sparse radar arrays

    E-Print Network [OSTI]

    Stiles, James Marion; Goodman, N. A.

    2003-07-01

    : RESOLUTION AND SYNTHETIC APERTURE CHARACTERIZATION 923 position in each of three spatial directions. These are, by definition, the spatial frequencies k x (x), k y (x), and k z (x) of the wave scattered from a target at x. Likewise, the fourth term provides..., the transmitting antenna can be focused on the mean scatterer location ¯ x by forcing a phase taper of ª a (l)=#0;?(k 0 l ) † ¢l: (24) Then, the transmit pattern is g(x)= #0;= S A #0;Mw l (l)#0;Mexp(#0;?j¢x † ¤ l ¢l)dl: (25) B. Synthetic Aperture Interpretation...

  7. Resolution-independent surface rendering using programmable graphics hardware

    DOE Patents [OSTI]

    Loop, Charles T. (Bellevue, WA); Blinn, James Frederick (Bellevue, WA)

    2008-12-16

    Surfaces defined by a Bezier tetrahedron, and in particular quadric surfaces, are rendered on programmable graphics hardware. Pixels are rendered through triangular sides of the tetrahedra and locations on the shapes, as well as surface normals for lighting evaluations, are computed using pixel shader computations. Additionally, vertex shaders are used to aid interpolation over a small number of values as input to the pixel shaders. Through this, rendering of the surfaces is performed independently of viewing resolution, allowing for advanced level-of-detail management. By individually rendering tetrahedrally-defined surfaces which together form complex shapes, the complex shapes can be rendered in their entirety.

  8. Single-shot 35 fs temporal resolution electron shadowgraphy

    SciTech Connect (OSTI)

    Scoby, C. M.; Li, R. K.; Threlkeld, E.; To, H.; Musumeci, P. [Department of Physics and Astronomy, UCLA, Los Angeles, California 90095 (United States)] [Department of Physics and Astronomy, UCLA, Los Angeles, California 90095 (United States)

    2013-01-14

    We obtain single-shot time-resolved shadowgraph images of the electromagnetic fields resulting from the interaction of a high intensity ultrashort laser pulse with a metal surface. Using a high brightness relativistic electron beam and a high streaking speed radiofrequency deflector, we report <35 fs temporal resolution enabling a direct visualization of the retarded-time dominated field evolution which follows the laser-induced charge emission. A model including the finite signal propagation speed well reproduces the data and yields measurements of fundamental parameters in short pulse laser-matter interaction such as the amount of emitted charge and the emission time scale.

  9. High Resolution Imaging Science Experiment | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea, CaliforniaHess RetailResolution Imaging Science

  10. 6 Smart Energy Resolutions for 2016 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonforsupernovae2 Publications6 Smart Energy Resolutions for 2016 6

  11. HeadLock: Wide-Range Head Pose Estimation for Low Resolution Video

    E-Print Network [OSTI]

    Roy, Deb

    HeadLock: Wide-Range Head Pose Estimation for Low Resolution Video Philip DeCamp B-Range Head Pose Estimation for Low Resolution Video by Philip DeCamp Submitted to the Program in Media Arts on data mining technologies to extract head pose information from low resolution video recordings. Head

  12. Time resolution capability of the XMM EPIC pnCCD in different readout modes.

    E-Print Network [OSTI]

    Barnstedt, Jürgen

    Time resolution capability of the XMM EPIC pn­CCD in different readout modes. M. Kuster 1 , S to perform high resolution timing analysis as well as high throughput imaging and spectroscopy in six every 73.3 ms. In addition, different readout modes allow high resolution timing analysis by reducing

  13. Intro Modelisation Resolution Exemples Sujet 6: MRP/ERP v. optimisation: modelisation

    E-Print Network [OSTI]

    Miller, Andrew J.

    Intro Mod´elisation Resolution Exemples Sujet 6: MRP/ERP v. optimisation: mod´elisation et jour: December 12, 2011 #12;Intro Mod´elisation Resolution Exemples Dans ce sujet... 1 MRP/ERP: Petite´es et "lead times" 3 M´ethodes de resolution des syst`emes MRP/ERP Explosion BOM Planification initiale

  14. A Tutorial on Multi-frame Computational Super-resolution using Statistical Methods

    E-Print Network [OSTI]

    Lübeck, Universität zu

    1 A Tutorial on Multi-frame Computational Super-resolution using Statistical Methods Alexandru Paul.e., multi-frame computational super-resolution). We start be describing the maximum likelihood (ML) solution about each wave). Here we concentrate on computational super-resolution, which includes methods

  15. 13.4 A HIGH RESOLUTION NUMERICAL SIMULATION OF THE LANDFALL OF HURRICANE OPAL (1995)

    E-Print Network [OSTI]

    Wilhelmson, Robert

    1995-01-01

    13.4 A HIGH RESOLUTION NUMERICAL SIMULATION OF THE LANDFALL OF HURRICANE OPAL (1995) Glen Romine at: http://pampa.ncsa.uiuc.edu/~romine/opal.html Recent high-resolution simulations within a high-resolution (1.1 km) simulation of Hurricane Opal (1995) carried out using the MM5. The primary

  16. Spatial and temporal resolution of fluid flows: LDRD final report

    SciTech Connect (OSTI)

    Tieszen, S.R.; O`Hern, T.J.; Schefer, R.W.; Perea, L.D.

    1998-02-01

    This report describes a Laboratory Directed Research and Development (LDRD) activity to develop a diagnostic technique for simultaneous temporal and spatial resolution of fluid flows. The goal is to obtain two orders of magnitude resolution in two spatial dimensions and time simultaneously. The approach used in this study is to scale up Particle Image Velocimetry (PIV) and Planar Laser Induced Fluorescence (PLIF) to acquire meter-size images at up to 200 frames/sec. Experiments were conducted in buoyant, fully turbulent, non-reacting and reacting plumes with a base diameter of one meter. The PIV results were successful in the ambient gas for all flows, and in the plume for non-reacting helium and reacting methane, but not reacting hydrogen. No PIV was obtained in the hot combustion product region as the seed particles chosen vaporized. Weak signals prevented PLIF in the helium. However, in reacting methane flows, PLIF images speculated to be from Poly-Aromatic-Hydrocarbons were obtained which mark the flame sheets. The results were unexpected and very insightful. A natural fluorescence from the seed particle vapor was also noted in the hydrogen tests.

  17. The high resolution silicon telescope of the INSULAB group

    E-Print Network [OSTI]

    Bonfanti, Silvia; Lietti, Daniela; Vallazza, Erik

    This thesis has focused on the study of the performance of the high resolution tracking system (telescope) of the INSULAB group and on the implementation of a new data acquisition (DAQ) to comply with the high rate of the CERN North Area extracted beams. This system has allowed to increase the DAQ rate by a factor two with respect to the “standard” electronics. The INSULAB telescope is designed to test detectors ranging from calorimeters to more complex systems like in the case of the bent crystals studied by the COHERENT experiment. The telescope consists of four 300 $mu$m thick double side silicon strip detector modules with an area of 1.92$\times$1.92 cm$^{2}$ and 384 strips. The readout pitch is 50 $mu$m on both sides of the module but the junction side has an implant pitch of 25 $mu$m (and thus a floating strip) to improve the resolution. The telescope has been installed on the H4 beamline at the CERN SPS for the commissioning of the new readout system in June 2012. The results are analyzed in terms...

  18. High Resolution Irradiance Spectrum from 300 to 1000 nm

    E-Print Network [OSTI]

    Robert L. Kurucz

    2006-05-01

    The FTS scans that made up the Kitt Peak Solar Flux Atlas by Kurucz, Furenlid, Brault, and Testerman (1984) have been re-reduced. An approximate telluric atmospheric model was determined for each FTS scan. Large-scale features produced by O3 and O2 dimer were computed and divided out. The solar continuum level was found by fitting a smooth curve to high points in each scan. The scans were normalized to the fitted continuum to produce a residual flux spectrum for each FTS scan. The telluric line spectrum was computed using HITRAN and other line data for H2O, O2, and CO2. The line parameters were adjusted for an approximate match to the observed spectra. The scans were divided by the computed telluric spectra to produce residual irradiance spectra. Artifacts from wavelength mismatches, deep lines, etc, were removed by hand and replaced by linear interpolation. Overlapping scans were fitted together to make a continuous spectrum from 300 to 1000 nm. All the above steps were iterative. The monochromatic error varies from 0.1 to 1.0 percent. The residual spectrum was calibrated two different ways: First by normalizing it to the continuum of theoretical solar model ASUN (Kurucz 1992), and second, by degrading the spectrum to the resolution of the observed irradiance (Thuillier et al. 2004) to determine a normalization function that was then applied to the high resolution spectrum.

  19. ALMA Observations of Asteroid 3 Juno at 60 Kilometer Resolution

    E-Print Network [OSTI]

    Partnership, ALMA; Kneissl, R; Moullet, A; Brogan, C L; Fomalont, E B; Vlahakis, C; Asaki, Y; Barkats, D; Dent, W R F; Hills, R; Hirota, A; Hodge, J A; Impellizzeri, C M V; Liuzzo, E; Lucas, R; Marcelino, N; Matsushita, S; Nakanishi, K; Perez, L M; Phillips, N; Richards, A M S; Toledo, I; Aladro, R; Broguiere, D; Cortes, J R; Cortes, P C; Dhawan, V; Espada, D; Galarza, F; Garcia-Appadoo, D; Guzman-Ramirez, L; Hales, A S; Humphreys, E M; Jung, T; Kameno, S; Laing, R A; Leon, S; Marconi, G; Nikolic, B; Nyman, L -A; Radiszcz, M; Remijan, A; Rodon, J A; Sawada, T; Takahashi, S; Tilanus, R P J; Vilaro, B Vila; Watson, L C; Wiklind, T; de Gregorio, I; Di Francesco, J; Mangum, J; Francke, H; Gallardo, J; Garcia, J; Gonzalez, S; Hill, T; Kaminski, T; Kurono, Y; Lopez, C; Morales, F; Plarre, K; Randall, S; van kempen, T; Videla, L; Villard, E; Andreani, P; Hibbard, J E; Tatematsu, K

    2015-01-01

    We present Atacama Large Millimeter/submillimeter Array (ALMA) 1.3 mm continuum images of the asteroid 3 Juno obtained with an angular resolution of 0.042 arcseconds (60 km at 1.97 AU). The data were obtained over a single 4.4 hr interval, which covers 60% of the 7.2 hr rotation period, approximately centered on local transit. A sequence of ten consecutive images reveals continuous changes in the asteroid's profile and apparent shape, in good agreement with the sky projection of the three-dimensional model of the Database of Asteroid Models from Inversion Techniques. We measure a geometric mean diameter of 259pm4 km, in good agreement with past estimates from a variety of techniques and wavelengths. Due to the viewing angle and inclination of the rotational pole, the southern hemisphere dominates all of the images. The median peak brightness temperature is 215pm13 K, while the median over the whole surface is 197pm15 K. With the unprecedented resolution of ALMA, we find that the brightness temperature varies ...

  20. Atomic Resolution Coherent Diffractive Imaging and Ultrafast Science

    SciTech Connect (OSTI)

    Zuo, Jian-min (University of Illinois) [University of Illinois

    2011-01-12

    A major scientific challenge is determining the 3-D atomic structure of small nanostructures, including single molecules. Coherent diffractive imaging (CDI) is a promising approach. Recent progress has demonstrated coherent diffraction patterns can be recorded from individual nanostructures and phased to reconstruct their structure. However, overcoming the dose limit imposed by radiation damage is a major obstacle toward the full potential of CDI. One approach is to use ultrafast x-ray or electron pulses. In electron diffraction, amplitudes recorded in a diffraction pattern are unperturbed by lens aberrations, defocus, and other microscope resolution-limiting factors. Sub-A signals are available beyond the information limit of direct imaging. Significant contrast improvement is obtained compared to high-resolution electron micrographs. progress has also been made in developing time-resolved electron diffraction and imaging for the study of ultrafast dynamic processes in materials. This talk will cover these crosscutting issues and the convergence of electron and x-ray diffraction techniques toward structure determination of single molecules.

  1. Final environmental impact statement. Management of commercially generated radioactive waste. Volume 3. Public comments hearing board report

    SciTech Connect (OSTI)

    Not Available

    1980-10-01

    This EIS analyzes the significant environmental impacts that could occur if various technologies for management and disposal of high-level and transuranic wastes from commercial nuclear power reactors were to be developed and implemented. This EIS will serve as the environmental input for the decision on which technology, or technologies, will be emphasized in further research and development activities in the commercial waste management program. The action proposed in this EIS is to (1) adopt a national strategy to develop mined geologic repositories for disposal of commercially generated high-level and transuranic radioactive waste (while continuing to examine subseabed and very deep hole disposal as potential backup technologies) and (2) conduct a R and D program to develop such facilities and the necessary technology to ensure the safe long-term containment and isolation of these wastes. The Department has considered in this statement: development of conventionally mined deep geologic repositories for disposal of spent fuel from nuclear power reactors and/or radioactive fuel reprocessing wastes; balanced development of several alternative disposal methods; and no waste disposal action. This volume contains written public comments and hearing board responses and reports offered on the draft statement.

  2. TANAMI: Milliarcsecond Resolution Observations of Extragalactic Gamma-ray Sources

    E-Print Network [OSTI]

    Ojha, Roopesh; Böck, M; Booth, R; Dutka, M S; Edwards, P G; Fey, A L; Fuhrmann, L; Gaume, R A; Hase, H; Horiuchi, S; Jauncey, D L; Johnston, K J; Katz, U; Lister, M; Lovell, J E J; Müller, C; Plötz, C; Quick, J F H; Ros, E; Taylor, G B; Thompson, D J; Tingay, S J; Tosti, G; Tzioumis, A K; Wilms, J; Zensus, J A

    2010-01-01

    The TANAMI (Tracking AGN with Austral Milliarcsecond Interferometry) and associated programs provide comprehensive radio monitoring of extragalactic gamma-ray sources south of declination -30 degrees. Joint quasi-simultaneous observations between the Fermi Gamma-ray Space Telescope and ground based observatories allow us to discriminate between competing theoretical blazar emission models. High resolution VLBI observations are the only way to spatially resolve the sub-parsec level emission regions where the high-energy radiation originates. The gap from radio to gamma-ray energies is spanned with near simultaneous data from the Swift satellite and ground based optical observatories. We present early results from the TANAMI program in the context of this panchromatic suite of observations.

  3. HIGH-RESOLUTION ATMOSPHERIC ENSEMBLE MODELING AT SRNL

    SciTech Connect (OSTI)

    Buckley, R.; Werth, D.; Chiswell, S.; Etherton, B.

    2011-05-10

    The High-Resolution Mid-Atlantic Forecasting Ensemble (HME) is a federated effort to improve operational forecasts related to precipitation, convection and boundary layer evolution, and fire weather utilizing data and computing resources from a diverse group of cooperating institutions in order to create a mesoscale ensemble from independent members. Collaborating organizations involved in the project include universities, National Weather Service offices, and national laboratories, including the Savannah River National Laboratory (SRNL). The ensemble system is produced from an overlapping numerical weather prediction model domain and parameter subsets provided by each contributing member. The coordination, synthesis, and dissemination of the ensemble information are performed by the Renaissance Computing Institute (RENCI) at the University of North Carolina-Chapel Hill. This paper discusses background related to the HME effort, SRNL participation, and example results available from the RENCI website.

  4. Resolution of the spectral technique in kinetic modeling

    SciTech Connect (OSTI)

    Kuo, Chaincy; Reutter, Bryan W.; Huesman, Ronald H.

    2001-02-17

    Physiologic systems can be represented by compartmental models which describe the uptake of radio-labeled tracers from blood to tissue and their subsequent washout. Arterial and venous time-activity curves from isolated heart experiments are analyzed using spectral analysis, in which the impulse response function is represented by a sum of decaying exponentials. Resolution and uniqueness tests are conducted by synthesizing isolated heart data with predefined compartmental models, adding noise, and applying the spectral analysis technique. Venous time-activity curves are generated by convolving a typical arterial input function with the predefined spectrum. The coefficients of a set of decaying exponential basis functions are determined using a non-negative least squares algorithm, and results are compared with the predefined spectrum. The uniqueness of spectral method solutions is investigated by computing model covariance matrices, using error propagation and prior knowledge of noise distributions. Coupling between model parameters is illustrated with correlation matrices.

  5. Towards A Resolution Of The Vacuum Energy Density Crisis

    E-Print Network [OSTI]

    Oldershaw, R L

    2009-01-01

    The theoretical vacuum energy density estimated on the basis of the Standard Model of particle physics and very general quantum assumptions is 59 to 123 orders of magnitude larger than the measured vacuum energy density for the observable universe which is determined on the basis of the Standard Model of cosmology and empirical data. This enormous disparity between the expectations of two of our most widely accepted theoretical frameworks demands a credible and self-consistent explanation, and yet even after decades of sporadic effort a generally accepted resolution of this crisis has not surfaced. Very recently, however, a discrete self-similar cosmological paradigm based on the fundamental principle of discrete scale invariance has been found to offer a rationale for reducing the vacuum energy density disparity by at least 115 orders of magnitude, and possibly this new paradigm offers a means of eliminating the vacuum energy density crisis entirely.

  6. Compact and mobile high resolution PET brain imager

    DOE Patents [OSTI]

    Majewski, Stanislaw (Yorktown, VA); Proffitt, James (Newport News, VA)

    2011-02-08

    A brain imager includes a compact ring-like static PET imager mounted in a helmet-like structure. When attached to a patient's head, the helmet-like brain imager maintains the relative head-to-imager geometry fixed through the whole imaging procedure. The brain imaging helmet contains radiation sensors and minimal front-end electronics. A flexible mechanical suspension/harness system supports the weight of the helmet thereby allowing for patient to have limited movements of the head during imaging scans. The compact ring-like PET imager enables very high resolution imaging of neurological brain functions, cancer, and effects of trauma using a rather simple mobile scanner with limited space needs for use and storage.

  7. High resolution, high rate x-ray spectrometer

    DOE Patents [OSTI]

    Goulding, F.S.; Landis, D.A.

    1983-07-14

    It is an object of the invention to provide a pulse processing system for use with detected signals of a wide dynamic range which is capable of very high counting rates, with high throughput, with excellent energy resolution and a high signal-to-noise ratio. It is a further object to provide a pulse processing system wherein the fast channel resolving time is quite short and substantially independent of the energy of the detected signals. Another object is to provide a pulse processing system having a pile-up rejector circuit which will allow the maximum number of non-interfering pulses to be passed to the output. It is also an object of the invention to provide new methods for generating substantially symmetrically triangular pulses for use in both the main and fast channels of a pulse processing system.

  8. Toroidal Orbifolds: Resolutions, Orientifolds and Applications in String Phenomenology

    E-Print Network [OSTI]

    Reffert, S

    2006-01-01

    This thesis is concerned with the geometry of toroidal orbifolds and their applications in string theory. By resolving the orbifold singularities via blow-ups, one arrives at a smooth Calabi-Yau manifold. The systematic method to do so is explained in detail. Also the transition to the Orientifold quotient is explained. In the second part of this thesis, applications in string phenomenology are discussed. The applications belong to the framework of compactifications with fluxes in type IIB string theory. The first example belongs to the category of model building, flux-induced soft supersymmetry breaking parameters are worked out explicitly. The second example belongs to the subject of moduli stabilization along the lines of the KKLT proposal. Orientifold models which result from resolutions of toroidal orbifolds are discussed as possible candidate models for an explicit realization of the KKLT proposal.

  9. Towards A Resolution Of The Vacuum Energy Density Crisis

    E-Print Network [OSTI]

    R. L. Oldershaw

    2010-10-21

    The theoretical vacuum energy density estimated on the basis of the Standard Model of particle physics and very general quantum assumptions is 59 to 123 orders of magnitude larger than the measured vacuum energy density for the observable universe which is determined on the basis of the Standard Model of cosmology and empirical data. This enormous disparity between the expectations of two of our most widely accepted theoretical frameworks demands a credible and self-consistent explanation, and yet even after decades of sporadic effort a generally accepted resolution of this crisis has not surfaced. Very recently, however, a discrete self-similar cosmological paradigm based on the fundamental principle of discrete scale invariance has been found to offer a rationale for reducing the vacuum energy density disparity by at least 115 orders of magnitude, and possibly this new paradigm offers a means of eliminating the vacuum energy density crisis entirely.

  10. High-resolution X-ray spectroscopy of Theta Car

    E-Print Network [OSTI]

    Yael Naze; Gregor Rauw

    2008-08-25

    Context : The peculiar hot star Theta Car in the open cluster IC2602 is a blue straggler as well as a single-line binary of short period (2.2d). Aims : Its high-energy properties are not well known, though X-rays can provide useful constraints on the energetic processes at work in binaries as well as in peculiar, single objects. Methods : We present the analysis of a 50ks exposure taken with the XMM-Newton observatory. It provides medium as well as high-resolution spectroscopy. Results : Our high-resolution spectroscopy analysis reveals a very soft spectrum with multiple temperature components (1--6MK) and an X-ray flux slightly below the `canonical' value (log[L_X(0.1-10.)/L_{BOL}] ~ -7). The X-ray lines appear surprisingly narrow and unshifted, reminiscent of those of beta Cru and tau Sco. Their relative intensities confirm the anomalous abundances detected in the optical domain (C strongly depleted, N strongly enriched, O slightly depleted). In addition, the X-ray data favor a slight depletion in neon and iron, but they are less conclusive for the magnesium abundance (solar-like?). While no significant changes occur during the XMM-Newton observation, variability in the X-ray domain is detected on the long-term range. The formation radius of the X-ray emission is loosely constrained to <5 R_sol, which allows for a range of models (wind-shock, corona, magnetic confinement,...) though not all of them can be reconciled with the softness of the spectrum and the narrowness of the lines.

  11. Streptavidin and its biotin complex at atomic resolution

    SciTech Connect (OSTI)

    Le Trong, Isolde [University of Washington, Box 35742, Seattle, WA 98195-7420 (United States); University of Washington, Box 357742, Seattle, WA 98195-7742 (United States); Wang, Zhizhi [University of Washington, Box 35742, Seattle, WA 98195-7420 (United States); Hyre, David E. [University of Washington, Box 355061, Seattle, WA 98195-5061 (United States); Lybrand, Terry P. [Vanderbilt University, 5142 Medical Research Building III, 465 21st Avenue South, Nashville, TN 37232-8725 (United States); Stayton, Patrick S. [University of Washington, Box 355061, Seattle, WA 98195-5061 (United States); Stenkamp, Ronald E., E-mail: stenkamp@u.washington.edu [University of Washington, Box 35742, Seattle, WA 98195-7420 (United States); University of Washington, Box 357742, Seattle, WA 98195-7742 (United States); University of Washington, Box 357430, Seattle, WA 98195-7430 (United States)

    2011-09-01

    Analysis of atomic resolution crystal structures of wild-type streptavidin (1.03 Å) and its biotin complex (0.95 Å) indicate the range of conformational states taken on by this protein in the solid state. Most of the structural variation is found in the polypeptide loops between the strands in this ?-sandwich protein. Atomic resolution crystallographic studies of streptavidin and its biotin complex have been carried out at 1.03 and 0.95 Å, respectively. The wild-type protein crystallized with a tetramer in the asymmetric unit, while the crystals of the biotin complex contained two subunits in the asymmetric unit. Comparison of the six subunits shows the various ways in which the protein accommodates ligand binding and different crystal-packing environments. Conformational variation is found in each of the polypeptide loops connecting the eight strands in the ?-sandwich subunit, but the largest differences are found in the flexible binding loop (residues 45–52). In three of the unliganded subunits the loop is in an ‘open’ conformation, while in the two subunits binding biotin, as well as in one of the unliganded subunits, this loop ‘closes’ over the biotin–binding site. The ‘closed’ loop contributes to the protein’s high affinity for biotin. Analysis of the anisotropic displacement parameters included in the crystallographic models is consistent with the variation found in the loop structures and the view that the dynamic nature of the protein structure contributes to the ability of the protein to bind biotin so tightly.

  12. VEE-0020- In the Matter of Mercury Fuel Service, Inc.

    Broader source: Energy.gov [DOE]

    On April 9, 1996, Mercury Fuel Service, Inc. (Mercury) of Waterbury, Connecticut, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE)....

  13. LEE-0163- In the Matter of Pierce Oil Co., Inc.

    Broader source: Energy.gov [DOE]

    On September 20, 1994, Pierce Oil Co., Inc. (Pierce) of Price, Utah, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application,...

  14. VEE-0091- In the Matter of Jefferson Smurfit Corp.

    Broader source: Energy.gov [DOE]

    This Decision decides the merits of five Applications for Exception filed with the Office of Hearings and Appeals (OHA) of the U.S. Department of Energy (DOE) under theprovisions of 10 C.F.R. §...

  15. VWD-0003- In the Matter of David M. Turner

    Office of Energy Efficiency and Renewable Energy (EERE)

    This decision will consider two Motions for Discovery filed by David M Turner with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE) on June 8, 1999, as amended on June 22,...

  16. VWD-0004- In the Matter of Princeton University

    Broader source: Energy.gov [DOE]

    This decision will consider a Motion for Discovery filed jointly by Princeton University (Princeton) and General Physics Corporation (GPC) on June 10, 1999 with the Office of Hearings and Appeals ...

  17. VWD-0005- In the Matter of David M. Turner

    Broader source: Energy.gov [DOE]

    This decision will consider two Motions for Discovery filed by David M Turner with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE) on June 8, 1999, as amended on June 22,...

  18. LWD-0008- In the Matter of Ronald A. Sorri

    Office of Energy Efficiency and Renewable Energy (EERE)

    This determination will consider two requests for discovery filed with the Office of Hearings and Appeals (OHA) on September 24 and 27, 1993, by Ronald A. Sorri (Sorri) and L&M Technologies, Inc. (L&M), respectively.

  19. LWD-0009- In the Matter of Ronald A. Sorri

    Broader source: Energy.gov [DOE]

    This determination will consider two requests for discovery filed with the Office of Hearings and Appeals (OHA) on September 24 and 27, 1993, by Ronald A. Sorri (Sorri) and L&M Technologies, Inc. (L&M), respectively.

  20. VEE-0042- In the Matter of Edris Oil Service, Inc.

    Office of Energy Efficiency and Renewable Energy (EERE)

    On March 5, 1997, Edris Oil Service, Inc. (Edris) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its application, Edris...

  1. VEE-0023- In the Matter of Oil Products, Inc.

    Broader source: Energy.gov [DOE]

    On May 13, 1996, Oil Products, Inc. (Oil Products) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its application, Oil...

  2. VEE-0086- In the Matter of Jefferson City Oil Co., Inc.

    Broader source: Energy.gov [DOE]

    On April 18, 2002, Jefferson City Oil Co., Inc. (Jefferson City Oil) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). Jefferson...

  3. VEE-0039- In the Matter of Froman Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On February 11, 1997, Froman Oil Company (Froman) filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application, Froman requests that it...

  4. VEE-0032- In the Matter of Thomas Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On September 13, 1996, Thomas Oil Company (Thomas Oil) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its application, Thomas...

  5. VEE-0080- In the Matter of Potter Oil Co., Inc.

    Broader source: Energy.gov [DOE]

    On April 18, 2001, Potter Oil Co., Inc. (Potter) filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application, Potter requests that it...

  6. VEE-0036- In the Matter of Kalamazoo Oil Co.

    Broader source: Energy.gov [DOE]

    On November 26, 1996, Kalamazoo Oil Co. (Kalamazoo), of Kalamazoo, Michigan, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  7. VEE-0056- In the Matter of Stacey Oil Co.

    Broader source: Energy.gov [DOE]

    On April 2, 1999, Stacey Oil Co. (Stacey), of Whitefish, Montana, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application, Stacey...

  8. VWA-0018- Deputy Secretary Decision- In the Matter of Thomas T. Tiller

    Broader source: Energy.gov [DOE]

    This is a request for review by complainant Thomas T. Tiller of an Initial Agency Decision, issued by the Office of Hearings and Appeals (OHA), denying the two reprisal complaints that he filed...

  9. VEE-0076- In the Matter of Green Mountain Energy Company

    Broader source: Energy.gov [DOE]

    On August 23, 2000, the Green Mountain Energy Company (Green Mountain) of Austin, Texas, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy (DOE)...

  10. VBD-0059- In the Matter of Janet L. Westbrook

    Broader source: Energy.gov [DOE]

    This determination will consider a Motion for Discovery filed with the Office of Hearings and Appeals (OHA) by UT—Battelle, LLC, the company that manages the Oak Ridge National Laboratory. The...

  11. VEE-0026- In the Matter of R.W. Hays Co.

    Broader source: Energy.gov [DOE]

    On June 11, 1996 R. W. Hays Co. (Hays) of Medford, Oregon filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its Application,...

  12. LEE-0153- In the Matter of Martin Petroleum Corporation

    Broader source: Energy.gov [DOE]

    On August 17, 1994, Martin Petroleum Corporation (Martin) of Ft. Lauderdale, Florida, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  13. VEE-0045- In the Matter of Patriot Petroleum, Inc.

    Broader source: Energy.gov [DOE]

    On July 14, 1997, Patriot Petroleum, Inc. (Patriot) of Newburyport, Massachusetts, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  14. VEE-0040- In the Matter of Western Star Propane, Inc.

    Broader source: Energy.gov [DOE]

    On February 18, 1997, Western Star Propane, Inc. (Western) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its application,...

  15. VEE-0060- In the Matter of Blakeman Propane, Inc.

    Broader source: Energy.gov [DOE]

    On May 11, 1999, Blakeman Propane, Inc. (Blakeman) of Moorcroft, Wyoming, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  16. VEE-0067- In the Matter of M.L. Halle Oil Service, Inc.

    Broader source: Energy.gov [DOE]

    On August 9, 1999 M.L. Halle Oil Service, Inc. (Halle) of Manchester, New Hampshire, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy ...

  17. VEE-0088- In the Matter of CPKelco Cogeneration, et al.

    Broader source: Energy.gov [DOE]

    This Decision decides the merits of five Applications for Exception filed with the Office of Hearings and Appeals (OHA) of the U.S. Department of Energy (DOE) under theprovisions of 10 C.F.R. §...

  18. VEE-0037- In the Matter of W. Gordon Smith Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On December 24, 1996, the W. Gordon Smith Company (Smith), filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its Application,...

  19. VEE-0061- In the Matter of Paul Smith Oil Company

    Broader source: Energy.gov [DOE]

    On May 24, 1999, Paul Smith Oil Company (Smith) filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application, Smith asks that it be...

  20. VEE-0092- In the Matter of Cargill, Incorporated.

    Broader source: Energy.gov [DOE]

    This Decision decides the merits of five Applications for Exception filed with the Office of Hearings and Appeals (OHA) of the U.S. Department of Energy (DOE) under theprovisions of 10 C.F.R. §...

  1. VEE-0090- In the Matter of Smurfitt Stone Container Corp.

    Broader source: Energy.gov [DOE]

    This Decision decides the merits of five Applications for Exception filed with the Office of Hearings and Appeals (OHA) of the U.S. Department of Energy (DOE) under theprovisions of 10 C.F.R. §...

  2. VEE-0017- In the Matter of Visa Petroleum, Inc.

    Broader source: Energy.gov [DOE]

    On March 15, 1995, the Office of Hearings and Appeals of the Department of Energy granted Visa Petroleum, Inc. (Visa), exception relief through December 1995, from the requirement that it file the...

  3. Terry Boston

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

    Office of Hearings and Appeals U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585-0107 Via Electronic Mail Re: In the Matter of the Steffes...

  4. TBB-0040- In the Matter of Caroline Roberts

    Broader source: Energy.gov [DOE]

    This letter concerns the complaint of retaliation that you filed with the Department of Energy (DOE} under 10 C.F.R. Part 708. On March 24, 2006, the Office of Hearings and Appeals (OHA} received...

  5. VEE-0033- In the Matter of Nugent Motor Company

    Broader source: Energy.gov [DOE]

    On October 16, 1996, Nugent Motor company (Nugent) of Colebrook, New Hampshire, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  6. VEE-0041- In the Matter of Hampton Gas Company, Inc.

    Broader source: Energy.gov [DOE]

    On March 3, 1997, Hampton Gas Company, Inc. (Hampton) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its application, Hampton...

  7. VEE-0066- In the Matter of Taylor Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 30, 1999, Taylor Oil Company (Taylor) of Somerville, New Jersey filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  8. VEE-0035- In the Matter of Rice Oil Company, Inc.

    Broader source: Energy.gov [DOE]

    On October 22, 1996, Rice Oil Company, Inc. (Rice) of Greenfield, Massachusetts filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE)....

  9. VEE-0006- In the Matter of Boyd Jolley Company

    Broader source: Energy.gov [DOE]

    On March 28, 1995, the Boyd Jolley Company (Boyd Jolley) of Shelley, Idaho, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  10. VEE-0021- In the Matter of Jacobs Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On August 16, 1996 Jacobs Oil Company (Jacobs) of Dysart, Pennsylvania filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  11. LEE-0138- In the Matter of O'Brian Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 18, 1994 and November 22, 1995, O'Brian Oil Company (O'Brian) of Shellsburg, Iowa, filed Applications for Exception with the Office of Hearings and Appeals of the Department of Energy. In...

  12. VEE-0030- In the Matter of Lee Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 19, 1996, Lee Oil Company (Lee), located in Greensboro, North Carolina, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy. In its...

  13. VEE-0001- In the Matter of Central American Petroleum Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On October 4, 1994, Central American Petroleum Company (Central) of Cameron, Missouri, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy ...

  14. VEE-0064- In the Matter of Belcourt Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 23, 1999, Belcourt Oil Company (Belcourt) of Belcourt, North Dakota filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In...

  15. VEE-0018- In the Matter of Lakes Gas Company

    Broader source: Energy.gov [DOE]

    On March 12, 1996, the Lakes Gas Company (Lakes) of Forest Lake, Minnesota, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  16. VEE-0013- In the Matter of O'Brian Oil Company

    Broader source: Energy.gov [DOE]

    On July 18, 1994 and November 22, 1995, O'Brian Oil Company (O'Brian) of Shellsburg, Iowa, filed Applications for Exception with the Office of Hearings and Appeals of the Department of Energy. In...

  17. VEE-0028- In the Matter of Laney Oil Company, Inc.

    Office of Energy Efficiency and Renewable Energy (EERE)

    On June 18, 1996, the Laney Oil Company, Inc., (Laney Oil) of Monroe, North Carolina, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its...

  18. VEE-0043- In the Matter of Greenville Automatic Gas Company

    Broader source: Energy.gov [DOE]

    On March 11, 1997, Greenville Automatic Gas Company (Greenville) filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  19. VES-0071- In the Matter of Mississippi Power Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On May 1, 2000, the Mississippi Power Company, of Gulfport, Mississippi (Mississippi Power), filed with the Office of Hearings and Appeals (OHA) of the Department of Energy an Application for...

  20. LEE-0152- In the Matter of Sound Oil Company

    Office of Energy Efficiency and Renewable Energy (EERE)

    On August 16, 1994, Sound Oil Company (Sound) of Seattle Washington, filed an Application for Exception with the Office of Hearings and Appeals of the Department of Energy. In its Application,...

  1. FmHA biomass-energy program. Hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-Sixth Congress, Second Session, October 17, 1980, Lincoln Nebraska

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    Lincoln, Nebraska was the site of an October 17, 1980 hearing on biomass energy programs to see if implementation of Title II of the Energy Security Act is providing the necessary assistance. The Farmers Home Administration (FmHA) was expected to assume leadership in administering this program, but has misunderstood congressional intent in its failure to publish final regulations for loan programs for small- and medium-sized biomass producers. Jim Thornton of the FmHA responded that final regulations will be published October 28, but they were delayed because of public hearings, training sessions, and other administrative needs. The FmHA obligated $350 million to increase alcohol capacity, and received $1.2 billion in applications. The hearing record includes the testimony of 11 witnesses from the public and private sectors and an appendix with additional material. (DCK)

  2. Superfund: right-to-know and hazardous waste site cleanup. Hearing before the Subcommittee on Commerce, Transportation, and Tourism of the Committee on Energy and Commerce, House of Representatives, Ninety-Ninth Congress, First Session, December 20, 1985

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    Representatives of local and state offices and the congressional representative of St. Paul, Minnesota testified at a field hearing on the Superfund program. The focus of the hearing was on community right-to-know aspects and the cleanup of hazardous materials that were abandoned on federal sites. At issue was environmental problems at the 38 priority sites listed for Minnesota and the lack of information on health effects after over 20 years of environmental study of toxic substances. The proposed legislation would subject federal facilities and sites to the same standards, cleanup schedules, and oversite as private sites. A new enforcement bill would encourage citizen suits to force cleanup. Military arsenals that contribute to water and soil pollution were of particular concern. Witnesses discussed the need for a national right-to-know law so that businesses would not be tempted to relocate to avoid Minnesota's environmental policy. The hearing record covers the testimony of seven witnesses.

  3. EPA's law enforcement authority. Hearing before the Subcommittee on Oversight and Investigations, House of Representatives, Ninety-Eighth Congress, First Session, December 19, 1983

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Criminal investigators from the Environmental Protection Agency (EPA) and its field offices testified at a hearing on whether EPA has sufficient authority to investigate criminal violations, particularly in the area of illegal disposal of hazardous materials. They reported on the agency's progress in staffing a unit with authority comparable to that of Customs and the FBI. The Justice Department opposed deputizing EPA investigators, but the committee found that investigators in the 22 states surveyed operate with law-enforcement powers. Material submitted for the record by EPA, the Justice Department, and others follows the testimony of 10 witnesses.

  4. Corcoran, Reichl, and MacAvoy nominations. Hearing before the Committee on Energy and Natural Resources, United States Senate, Ninety-Ninth Congress, First Session, May 3, 1985

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    A hearing to consider the nominations of Thomas Corcoran, Dr. Paul Webster MacAvoy, and Eric Reichl to the Synthetic Fuels Corporation (SFC) board of directors brought testimony from the United Mine Workers, the National Council on Synthetic Fuels Production, the Environmental Policy Institute, the Illinois Power Co. and senators from several states. Dissatisfaction with the performance to date of the SFC promoted the committee to ask each nominee about his availability to respond to congressional committees, willingness to publish an informational statement, and absence of conflicts of interest. Two appendices with Corcoran's informational statement and responses to additional committee questions follow the testimony of eight witnesses and the three nominees.

  5. High resolution neutron imaging of water in PEM fuel cells

    SciTech Connect (OSTI)

    Mukundan, Rangachary [Los Alamos National Laboratory; Borup, Rodney L [Los Alamos National Laboratory; Davey, John R [Los Alamos National Laboratory; Spendelow, Jacob S [Los Alamos National Laboratory

    2008-01-01

    Optimal water management in Polymer Electrolyte Membrane (PEM) fuel cells is critical to improving the performance and durability of fuel cell systems especially during transient, start-up and shut-down operations. For example, while a high water content is desirable for improved membrane and catalyst ionomer conductivity, high water content can also block gas access to the triple-phase boundary resulting in lowered performance due to catalyst and gas diffusion layer (GDL) flooding. Visualizing liquid water by neutron imaging has been used over the past decade to study the water distribution inside operating fuel cells. In this paper, the results from our imaging at NIST using their recently installed higher resolution ({approx} 25 mm) Microchannel Plate (MCP) detector with a pixel pitch of 14.7 mm are presented. This detector is capable of quantitatively imaging the water inside the MEA (Membrane Electrode Assembly)/GDL (Gas Diffusion Layer) of working fuel cells and can provide the water profiles within these various components in addition to the channel water. Specially designed fuel cells (active area = 2.25 cm{sup 2}) have been used in order to take advantage of the full detector resolution. The cell design is illustrated in a figure where one of the current collector/end plates is shown. The serpentine pattern was machined into a block of aluminum and plated with nickel and then gold to form the flow field. The measurements were performed using beam no. 1 and aperture no. 2 with a fluence rate of 1.9 x 10{sup 6} neutrons cm{sup -2} sec{sup -1}. The cells were assembled with Gore{sup TM} Primea{sup R} MEAs and SGL Sigracet {sup R} 24 series GDLs (PRIMEA, GORE-SELECT and GORE are trademarks of W. L. Gore & Associates, Inc). All the cells were tested at 80 {sup o}C with 1.2 stoichiometry H{sub 2} and 2.0 stoichiometry air flows.

  6. Hazardous waste cleanup and enforcement problems: Indiana. Hearing before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Seventh Congress, Second Session, June 1, 1982

    SciTech Connect (OSTI)

    Not Available

    1982-01-01

    Seymour, Indiana was the scene of a one-day hearing on the Seymour Recycling facility, which was closed in 1980 because of improper handling of chemical wastes. Citizen concern centers on the fact that the Environmental Protection Agency (EPA) provided funds to study and plan a cleanup program, but no Superfund money was provided to carry out the plan to remove the threat of ground water contamination. Testifying at the hearing were 13 witnesses from the Seymour area and the EPA. The EPA response was that the problem rests with the state and local failure to match federal funds. (DCK)

  7. Signal-to-noise and resolution enhancement in ion mobility spectrometr...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Signal-to-noise and resolution enhancement in ion mobility spectrometry using correlation gating techniques : barker codes. Citation Details In-Document Search...

  8. Spatial resolution and the geologic interpretation of Martian morphology - implications for subsurface volatiles

    SciTech Connect (OSTI)

    Zimbelman, J.R.

    1987-08-01

    Viking Orbiter images of the Acheron Fossae on Mars are presented and analyzed, with an emphasis on the impact of image resolution on the interpretation. High-resolution (less than 10 m/pixel) images reveal small mounds which can be interpreted as aeolian dunes, but these features are not evident on images with resolution of 50 m/pixel or greater. Also reported are the results of a visual inspection of 527 usable high-resolution images: it is found that all of the morphological features identified can arise in the absence of subsurface volatiles. 21 references.

  9. Action Plan and Status of Resolutions for LWRS Steering Committee Recommendations Dated August 13, 2009

    SciTech Connect (OSTI)

    Hongbin Zhang

    2009-08-01

    The resolutions to the recommendations from the Report of the Steering Committee for the LWRS Program Dated August 13, 2009 are documented.

  10. Structure of XC6422 from Xanthomonas campestris at 1.6 Å resolution...

    Office of Scientific and Technical Information (OSTI)

    CRYSTALS; DIFFRACTION; DISPERSIONS; HOLES; INTERACTIONS; MONOMERS; RESOLUTION; SOLVENTS; WAVELENGTHS Word Cloud More Like This Full Text Journal Articles DOI: 10.1107...

  11. New Zone Plate for Soft X-Ray Microscopy at 15-nm Spatial Resolution

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

    the mirrors gives a focusing effect, but for the finest resolution, devices known as Fresnel zone plates have been the choice. Looking somewhat like a microscopic archery target,...

  12. Demonstration of 12 nm resolution Fresnel zone plate lens based soft x-ray microscopy

    E-Print Network [OSTI]

    Chao, W.

    2010-01-01

    of 12 nm Resolution Fresnel Zone Plate Lens based Soft X-raynanofabrication process for Fresnel zone plate lenses. Theoptical performance of Fresnel zone plate lens based imaging

  13. The material dependence of temperature measurement resolution in thermal scanning electron microscopy

    SciTech Connect (OSTI)

    Wu, Xiaowei; Hull, Robert [Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180 (United States)] [Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180 (United States)

    2013-03-18

    Thermal scanning electron microscopy is a recently developed temperature mapping technique based on thermal diffuse scattering in electron backscatter diffraction in a scanning electron microscope. It provides nano-scale and non-contact temperature mapping capabilities. Due to the specific temperature sensitive mechanism inherent to this technique, the temperature resolution is highly material dependent. A thorough investigation of what material properties affect the temperature resolution is important for realizing the inherent temperature resolution limit for each material. In this paper, three material dependent parameters-the Debye-Waller B-factor temperature sensitivity, backscatter yield, and lattice constant-are shown to control the temperature resolution.

  14. Some Practical Considerations Regarding Horizontal Resolution in the First Generation of Operational Convection-Allowing NWP

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    Some Practical Considerations Regarding Horizontal Resolution in the First Generation,# JASON J. LEVIT, GREGORY W. CARBIN, CRAIG S. SCHWARTZ,@ MORRIS L. WEISMAN,& KELVIN K. DROEGEMEIER

  15. Start 2015 with an #EnergyResolution to Save Money and Energy...

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

    Create an EnergyResolution to share how you plan to save money and energy in the New Year. | Graphic courtesy of Joelynn Schroeder, National Renewable Energy Laboratory...

  16. High-resolution observations of the shock wave behavior for sunspot...

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

    resolution observations of the shock wave behavior for sunspot oscillations with the interface region imaging spectrograph Re-direct Destination: We present the first results of...

  17. Atomic Resolution Imaging and Quantification of Chemical Functionality of Surfaces

    SciTech Connect (OSTI)

    Schwarz, Udo

    2014-12-10

    The work carried out from 2006-2014 under DoE support was targeted at developing new approaches to the atomic-scale characterization of surfaces that include species-selective imaging and an ability to quantify chemical surface interactions with site-specific accuracy. The newly established methods were subsequently applied to gain insight into the local chemical interactions that govern the catalytic properties of model catalysts of interest to DoE. The foundation of our work was the development of three-dimensional atomic force microscopy (3D-AFM), a new measurement mode that allows the mapping of the complete surface force and energy fields with picometer resolution in space (x, y, and z) and piconewton/millielectron volts in force/energy. From this experimental platform, we further expanded by adding the simultaneous recording of tunneling current (3D-AFM/STM) using chemically well-defined tips. Through comparison with simulations, we were able to achieve precise quantification and assignment of local chemical interactions to exact positions within the lattice. During the course of the project, the novel techniques were applied to surface-oxidized copper, titanium dioxide, and silicon oxide. On these materials, defect-induced changes to the chemical surface reactivity and electronic charge density were characterized with site-specific accuracy.

  18. Sub-picosecond Resolution Time-to-Digital Converter

    SciTech Connect (OSTI)

    Ph D, Vladimir Bratov; Ph D, Vladimir Katzman; MS EE, Jeb Binkley

    2006-03-30

    Time-to-digital converters with sub-picosecond resolutions are needed to satisfy the requirements of time-on-flight measurements of the next generation of high energy and nuclear physics experiments. The converters must be highly integrated, power effective, low cost, and feature plug-and-play capabilities to handle the increasing number of channels (up to hundreds of millions) in future Department of Energy experiments. Current state-off-the-art time-to-digital converter integrated circuits do not have the sufficient degree of integration and flexibility to fulfill all the described requirements. During Phase I, the Advanced Science and Novel Technology Company in cooperation with the nuclear physics division of the Oak Ridge National Laboratory has developed the architecture of a novel time-to-digital converter with multiple channels connected to an external processor through a special interfacing block and synchronized by clock signals generated by an internal phase-locked loop. The critical blocks of the system including signal delay lines and delay-locked loops with proprietary differential delay cells, as well as the required digital code converter and the clock period counter have been designed and simulated using the advanced SiGe120 BiCMOS technological process. The results of investigations demonstrate a possibility to achieve the digitization accuracy within 1ps. ADSANTEC has demonstrated the feasibility of the proposed concept in computer simulations. The proposed system will be a critical component for the next generation of NEP experiments.

  19. Higher Resolution VLBI Imaging with Fast Frequency Switching

    E-Print Network [OSTI]

    E. Middelberg; A. L. Roy; R. C. Walker; H. Falcke; T. P. Krichbaum

    2002-07-03

    Millimetre-VLBI is an important tool in AGN astrophysics, but it is limited by short atmospheric coherence times and poor receiver and antenna performance. We demonstrate a new kind of phase referencing for the VLBA, enabling us to increase the sensitivity in mm-VLBI by an order of magnitude. If a source is observed in short cycles between the target frequency, nu_t, and a reference frequency, nu_ref, the nu_t data can be calibrated using scaled-up phase solutions from self-calibration at nu_ref. We have demonstrated the phase transfer on 3C 279, where we were able to make an 86 GHz image with 90 % coherence compared to self-calibration at nu_t. We have detected M81, our science target in this project, at 86 GHz using the same technique. We describe scheduling strategy and data reduction. The main impacts of fast frequency switching are the ability to image some of the nearest, but relatively weak AGN cores with unprecedented high angular resolution and to phase-reference the nu_t data to the nu_ref core position, enabling the detection of possible core shifts in jets due to optical depth effects. This ability will yield important constraints on jet properties and might be able to discriminate between the two competing emission models of Blandford-Konigl jets and spherical advection-dominated accretion flows (ADAFs) in low-luminosity AGNs.

  20. Resolution of the Hanford site ferrocyanide safety issue

    SciTech Connect (OSTI)

    Cash, R.J.; Lilga, M.A.; Babad, H., Fluor Daniel Hanford

    1997-02-27

    The Ferrocyanide Safety Issue at the Hanford Site was officially resolved in December 1996. This paper summarizes the key activities that led to final resolution of this safety hazard, a process that began in 1990 after it and other safety concerns were identified for the underground high-level waste storage tanks at the Hanford Site. At the time little was known about ferrocyanide-nitrate/nitrite reactions and their potential to cause offsite releases of radioactivity. The ferrocyanide hazard was a perceived problem, but it took six years of intense studies and analyses of tank samples to prove that the problem no longer exists. The issue revolved around the fact that ferrocyanide and nitrate mixtures can be made to explode violently if concentrated, dry, and heated to temperatures of at least 250 {degrees}C. The studies conducted over the last six years have shown that the combined effects of temperature, radiation, and pH during 40 or more years of storage have destroyed almost all of the ferrocyanide originally added to tanks. This was shown in laboratory experiments using simulant wastes and confirmed by actual samples taken from the ferrocyanide tanks. The tank waste sludges are now too dilute to support a sustained exothermic reaction, even if dried out and heated to high temperatures. 2 tabs., 18 refs.

  1. A Study on the time resolution of Glass RPC

    E-Print Network [OSTI]

    N. Dash; V. M. Datar; G. Majumder

    2014-10-21

    The 50~kton Iron Calorimeter (ICAL) detector at the underground India based Neutrino Observatory (INO) will make measurements on atmospheric neutrinos. Muons produced in charged current (CC) interactions of muon neutrinos with the iron are tracked spatially and temporally through the signals that they produce in the Resistive Plate Chambers~(RPCs) that are interleaved with iron layers. Since the RPCs will be operated in the avalanche mode the signal rise-time is $\\sim~1~\\rm{nsec}$ resulting in a fast time response. While the muon track is derived from the X and Y hit information of the RPCs and the layer number (Z), the upward or downward direction is obtained by using the time information from the detector. Such a capability can be examined by analysing the timing information from $1~\\rm{m}~\\times~1~\\rm{m}$ glass RPCs, with $3~\\rm{cm}$ wide X- and Y- pick-up strips, in a $12$ layer RPC stack that measures cosmic muon events. The present study looks at the pixel-wise time response of these RPCs in order to improve the relative time distribution and hence the up-down discrimination capability. After including the effect of propagation delay in the cable and pick-up panel the time resolution improves, in some cases, to $\\leq~1~\\rm{nsec}$ whereas in some cases there is no significant change. These results will help in significantly improving on the extraction of the directionality of muons produced in CC interactions of $\

  2. Diagnostics of Ellerman Bombs with High-resolution Spectral Data

    E-Print Network [OSTI]

    Li, Z; Guo, Y; Chen, P F; Xu, Z; Cao, W

    2015-01-01

    Ellerman bombs (EBs) are tiny brightenings often observed near sunspots. The most impressive characteristic of the EB spectra is the two emission bumps in both wings of the H$\\alpha$ and \\ion{Ca}{II} 8542 {\\AA} lines. High-resolution spectral data of three small EBs were obtained on 2013 June 6 with the largest solar telescope, the 1.6 meter New Solar Telescope (NST), at the Big Bear Solar Observatory. The characteristics of these EBs are analyzed. The sizes of the EBs are in the range of 0.3\\arcsec\\--0.8\\arcsec\\ and their durations are only 3--5 minutes. Our semi-empirical atmospheric models indicate that the heating occurs around the temperature minimum region with a temperature increase of 2700--3000 K, which is surprisingly higher than previously thought. The radiative and kinetic energies are estimated to be as high as 5$\\times$10$^{25}$--3.0$\\times$10$^{26}$ ergs despite the small size of these EBs. Observations of the magnetic field show that the EBs appeared just in a parasitic region with mixed polar...

  3. Small UAV-Acquired, High-resolution, Georeferenced Still Imagery

    SciTech Connect (OSTI)

    Ryan Hruska

    2005-09-01

    Currently, small Unmanned Aerial Vehicles (UAVs) are primarily used for capturing and down-linking real-time video. To date, their role as a low-cost airborne platform for capturing high-resolution, georeferenced still imagery has not been fully utilized. On-going work within the Unmanned Vehicle Systems Program at the Idaho National Laboratory (INL) is attempting to exploit this small UAV-acquired, still imagery potential. Initially, a UAV-based still imagery work flow model was developed that includes initial UAV mission planning, sensor selection, UAV/sensor integration, and imagery collection, processing, and analysis. Components to support each stage of the work flow are also being developed. Critical to use of acquired still imagery is the ability to detect changes between images of the same area over time. To enhance the analysts’ change detection ability, a UAV-specific, GIS-based change detection system called SADI or System for Analyzing Differences in Imagery is under development. This paper will discuss the associated challenges and approaches to collecting still imagery with small UAVs. Additionally, specific components of the developed work flow system will be described and graphically illustrated using varied examples of small UAV-acquired still imagery.

  4. FIA-12-0023- In the Matter of Thomas R. Thielen

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) Office of Hearings and Appeals (OHA) Director granted in part and denied in all other respects a Privacy Act Appeal filed by Thomas R. Thielen. Mr. Thielen filed a request with the DOE’s Richland Operations Office for documents regarding a safety concern he raised to CH2M Hill Plateau Remediation Company (CHPRC).

  5. FIA-12-0004- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Broader source: Energy.gov [DOE]

    The Office of Hearings and Appeals issued one Decision relating to two appeals filed by California-Arizona-Nevada District Organization Contract Compliance (CANDO) from two determination letters issued by the Loan Guarantee Program Office (LGPO) of the Department of Energy (DOE) under the Freedom of Information Act (FOIA).

  6. FIA-12-0005- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Broader source: Energy.gov [DOE]

    The Office of Hearings and Appeals issued one Decision relating to two appeals filed by California-Arizona-Nevada District Organization Contract Compliance (CANDO) from two determination letters issued by the Loan Guarantee Program Office (LGPO) of the Department of Energy (DOE) under the Freedom of Information Act (FOIA).

  7. FIA-12-0020- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Broader source: Energy.gov [DOE]

    The Office of Hearings and Appeals granted a Motion for Reconsideration of part of a Decision we issued on March 23, 2012, relating to appeals filed by California-Arizona-Nevada District Organization Contract Compliance (CANDO) under the Freedom of Information Act (FOIA).

  8. Technical Note: Spatial resolution of proton tomography: Impact of air gap between patient and detector

    SciTech Connect (OSTI)

    Schneider, Uwe; Besserer, Juergen; Hartmann, Matthias [Vetsuisse Faculty, University of Zuerich, Winterthurerstrasse 260, 8057 Zuerich (Switzerland) and Radiotherapy Hirslanden AG, Rain 34, 5000 Aarau (Switzerland); Radiotherapy Hirslanden AG, Rain 34, 5000 Aarau (Switzerland)

    2012-02-15

    Purpose: Proton radiography and tomography were investigated since the early 1970s because of its low radiation dose, high density resolution, and ability to image directly proton stopping power. However, spatial resolution is still a limiting factor. In this note, preliminary results of the impact of an air gap between detector system and patient on spatial resolution are presented. Methods: Spatial resolution of proton radiography and tomography is governed by multiple Coulomb scattering (MCS) of the protons in the patient. In this note, the authors employ Monte Carlo simulations of protons traversing a 20 cm thick water box. Entrance and exit proton coordinate measurements were simulated for improved spatial resolution. The simulations were performed with and without a 5 cm air gap in front of and behind the patient. Loss of spatial resolution due to the air gap was studied for protons with different initial angular confusion. Results: It was found that spatial resolution is significantly deteriorated when a 5 cm air gap between the position sensitive detector and the patient is included. For a perfect parallel beam spatial resolution worsens by about 40%. Spatial resolution is getting worse with increasing angular confusion and can reach 80%. Conclusions: When proton radiographies are produced by measuring the entrance and exit coordinates of the protons in front of and behind the patient the air gap between the detector and the patient can significantly deteriorate the spatial resolution of the system by up to 80%. An alternative would be to measure in addition to the coordinates also the exit and entrance angles of each proton. In principle, using the air gap size and proton angle, images can be reconstructed with the same spatial resolution than without air gap.

  9. Johann Spectrometer for High Resolution X-ray Spectroscopy

    SciTech Connect (OSTI)

    Machek, Pavel; Froeba, Michael; Welter, Edmund; Caliebe, Wolfgang; Brueggmann, Ulf; Draeger, Guenter

    2007-01-19

    A newly designed vacuum Johann spectrometer with a large focusing analyzer crystal for inelastic x-ray scattering and high resolution fluorescence spectroscopy has been installed at the DORIS III storage ring. Spherically bent crystals with a maximum diameter of 125 mm, and cylindrically bent crystals are employed as dispersive optical elements. Standard radius of curvature of the crystals is 1000 mm, however, the design of the mechanical components also facilitates measurements with smaller and larger bending radii. Up to four crystals are mounted on a revolving crystal changer which enables crystal changes without breaking the vacuum. The spectrometer works at fixed Bragg angle. It is preferably designed for the measurements in non-scanning mode with a broad beam spot, and offers a large flexibility to set the sample to the optimum position inside the Rowland circle. A deep depletion CCD camera is employed as a position sensitive detector to collect the energy-analyzed photons on the circumference of the Rowland circle. The vacuum in the spectrometer tank is typically 10-6 mbar. The sample chamber is separated from the tank either by 25 {mu}m thick Kapton windows, which allows samples to be measured under ambient conditions, or by two gate valves. The spectrometer is currently installed at wiggler beamline W1 whose working range is 4-10.5 keV with typical flux at the sample of 5x1010photons/s/mm2. The capabilities of the spectrometer are illustrated by resonant inelastic experiments on 3d transition metals and rare earth compounds, and by chemical shift measurements on chromium compounds.

  10. Top-down mass spectrometry on low-resolution instruments: Characterization of phosphopantetheinylated carrier

    E-Print Network [OSTI]

    Nizet, Victor

    Top-down mass spectrometry on low-resolution instruments: Characterization October 2007 Available online 1 November 2007 Abstract--Mass spectrometry (MS) is an important tool using multi-stage tandem MS on a common ion trap instrument to obtain high-resolution mea- surements

  11. Evaluation of a CCD-based high resolution autocollimator for use as a slope sensor

    E-Print Network [OSTI]

    Baltisberger, Jay H.

    Evaluation of a CCD-based high resolution autocollimator for use as a slope sensor Rohan Isaac the focused beam profile to broaden and decrease its peak intensity Project: Evaluation of a compact CCD-based high resolution autocollimator with a small probe beam for potential use as a slope sensor Optics Group

  12. Evaluation of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) and Moderate Resolution Imaging Spectrometer

    E-Print Network [OSTI]

    Evaluation of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) and Moderate Resolution the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) and the Moderate Resolution Imaging Spectrometer (MODIS). Key goals were to assess the nature of these relationships as they varied between sensors

  13. High Resolution Optical Imaging for Deep Water Archaeology Hanumant Singh1

    E-Print Network [OSTI]

    Eustice, Ryan

    High Resolution Optical Imaging for Deep Water Archaeology Hanumant Singh1 , Christopher Roman1 Abstract High resolution imaging in the context of deep water archaeology presents some unique challenges and in combination with a particular emphasis on the applications for deep water archaeology. If we consider optical

  14. HIGH SPATIAL RESOLUTION SOLAR ATLAS IN PROVENCE-ALPES-CTE D'AZUR

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , realized the Solar Atlas project thanks to the support and funding of local and regional organizationsHIGH SPATIAL RESOLUTION SOLAR ATLAS IN PROVENCE-ALPES-CÔTE D'AZUR Philippe Blanc 1 , Bella Espinar) 1. Introduction Most existing solar atlases cover a continent or a country with a spatial resolution

  15. Range imaging: a new method for high-resolution topographic measurements in small-and medium-

    E-Print Network [OSTI]

    Kirchner, James W.

    Range imaging: a new method for high-resolution topographic measurements in small- and medium is a useful complement or alternative to existing methods for high-resolution measurements in small- to medium has led to a dramatic increase in terrain information and opened up new opportunities for hydro- logic

  16. 3 July 2003 HIRES3D -ITC Research Seminar -Robert Hack 1 HIGH RESOLUTION REMOTE SENSING

    E-Print Network [OSTI]

    Hack, Robert

    3 July 2003 HIRES3D - ITC Research Seminar - Robert Hack 1 HIRES3D HIGH RESOLUTION REMOTE SENSING FOR 3D GROUND MODELING AND CLASSIFICATION ITC Research Seminar, 3 July 2003 Robert Hack International Seminar - Robert Hack 2 HIRES3D HIGH RESOLUTION REMOTE SENSING FOR 3D GROUND MODELING AND CLASSIFICATION

  17. Railway Subsidence Monitoring by High Resolution INSAR Time Series Analysis in Tianjin

    E-Print Network [OSTI]

    Perissin, Daniele

    Railway Subsidence Monitoring by High Resolution INSAR Time Series Analysis in Tianjin Qingli Luo1 and the development of urban are seriously affected by the subsidence of them. Permanent Scatterers (PS) technology was developed as a powerful tool for subsidence monitoring. High resolution of 1m data can be provided by Terra

  18. Supernormal vision and high-resolution retinal imaging through adaptive optics

    E-Print Network [OSTI]

    Supernormal vision and high-resolution retinal imaging through adaptive optics Junzhong Liang corrected these aberra- tions using adaptive optics, providing normal eyes with supernormal optical quality optics. The eye's aber- rations also limit the resolution of images of the retina, a limit that has

  19. High-resolution frequency-domain second-harmonic optical coherence tomography

    E-Print Network [OSTI]

    Chen, Zhongping

    capability for high-resolution optical 3D sec- tioning of samples because signals only arise from the focal structure of the specimen and its orientation relative to the laser beam. In biological materials, collagenHigh-resolution frequency-domain second-harmonic optical coherence tomography Jianping Su, Ivan V

  20. A NEW HIGH ENERGY RESOLUTION NEUTRON TRANSMISSION DETECTOR SYSTEM AT THE GAERTTNER LINAC LABORATORY

    E-Print Network [OSTI]

    Danon, Yaron

    Laboratory P.O. Box 1072, Schenectady, New York 12301-1072 A new high energy resolution modular neutronA NEW HIGH ENERGY RESOLUTION NEUTRON TRANSMISSION DETECTOR SYSTEM AT THE GAERTTNER LINAC LABORATORY capabilities at the Laboratory in and above the resolved resonance energy region from 1 keV to 600 ke

  1. MAGNETIC RESONANCE ELECTRICAL IMPEDANCE TOMOGRAPHY (MR-EIT): A new technique for high resolution conductivity imaging

    E-Print Network [OSTI]

    Eyüboðlu, Murat

    MAGNETIC RESONANCE ELECTRICAL IMPEDANCE TOMOGRAPHY (MR-EIT): A new technique for high resolution are measured by using conventional electrical impedance tomography techniques and high resolution magnetic and the point spread function is not space invariant. On the other hand, magnetic field and electrical current

  2. Improving window manipulation and content interaction on high resolution, wall-sized

    E-Print Network [OSTI]

    Ruddle, Roy

    Interaction with high resolution wall-sized (Powerwall) displays can be a tedious and difficult task due%. Together, our new techniques help to make interaction more fluid on Powerwall displays. Keywords: Powerwall, interaction, precision. 1 Introduction High resolution, wall-sized displays (or Powerwalls) are becoming

  3. Effect of Substrate Roughness on D Spacing Supports Theoretical Resolution of Vapor Pressure Paradox

    E-Print Network [OSTI]

    Nagle, John F.

    Effect of Substrate Roughness on D Spacing Supports Theoretical Resolution of Vapor Pressure with and provides experimental support for a recently proposed theoretical resolution of the vapor pressure paradox has been called the vapor pressure paradox (Rand and Parsegian, 1989). Resolving this paradox

  4. Faster Defect Resolution with Higher Technical Quality of Software Bart Luijten

    E-Print Network [OSTI]

    Visser, Joost

    Faster Defect Resolution with Higher Technical Quality of Software Bart Luijten Delft University of the relation between technical quality of software products and the defect resolution performance of numerous software products that have been evaluated with the SIG quality model in the context of software

  5. Spatial Resolution for Processing Seismic Data: Type-2 Methods for Finding the Relevant Granular Structure

    E-Print Network [OSTI]

    Kreinovich, Vladik

    Spatial Resolution for Processing Seismic Data: Type-2 Methods for Finding the Relevant Granular. NEED TO FIND GRANULARITY (SPATIAL RESOLUTION) OF THE RESULTS OF SEISMIC DATA PROCESSING In evaluations--One of the main methods of determining the Earth structure is the analysis of the seismic data. Based

  6. MAP IOP 10 South Foehn Event in the Wipp Valley: Verification of High-Resolution Numerical

    E-Print Network [OSTI]

    Gohm, Alexander

    MAP IOP 10 South Foehn Event in the Wipp Valley: Verification of High-Resolution Numerical-of-the-art mesoscale model run in a very high- resolution mode. The phenomenon: Deep south foehn in the Wipp Valley-sigma levels · initialized with operational ECMWF analysis at 23 Oct 18 UTC and 24 Oct 00 UTC Wipp Valley

  7. Using Simulations To Determine The Energy Resolution Function Of Neutron Time-Of-Flight Experiments

    E-Print Network [OSTI]

    Danon, Yaron

    and their contribution to the understanding of nuclear models and interaction theory. At the Rensselaer Gaerttner LinearUsing Simulations To Determine The Energy Resolution Function Of Neutron Time-Of- Flight INTRODUCTION High resolution nuclear data are important in their application in neutron transport calculations

  8. New concepts for quantifying the optical properties of modern high-resolution transmission electron microscopes

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    . In recent decades, the partial temporal coherence was regarded as the dominant resolution limiting factor terminates at a frequency gp resolution limit gt should extend up to gt 27/nm at 300 kV, the true termination of the linear transfer

  9. Net Carbon Flux from US Croplands at 1km2 Resolution.

    E-Print Network [OSTI]

    Net Carbon Flux from US Croplands at 1km2 Resolution. This estimate includes all on-site sources and sinks of carbon Agronomic Feedstock Production and Environmental Impact Analyses ORNL uses high-resolution projections of feedstock production in analyses of soil carbon change, soil erosion, energy use, net

  10. High-Resolution Regional Climate Simulations over Iceland Using Polar MM5* DAVID H. BROMWICH

    E-Print Network [OSTI]

    Howat, Ian M.

    High-Resolution Regional Climate Simulations over Iceland Using Polar MM5* DAVID H. BROMWICH Polar, Environmental and Food Agency, Reykjavik, Iceland (Manuscript received 9 August 2004, in final form 23 June 2005) ABSTRACT High-resolution regional climate simulations of Iceland for 1991­2000 have been performed using

  11. Abrupt climate changes for Iceland during the last millennium: evidence from high resolution sea ice reconstructions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abrupt climate changes for Iceland during the last millennium: evidence from high resolution sea, Norway Abstract A high resolution account of Icelandic sea ice over the last millennium has been ice and/or climate conditions around Iceland during the Little Ice Age. Author for correspondence

  12. CLASSIFICATION OF BIOMEDICAL HIGH-RESOLUTION MICRO-CT IMAGES FOR DIRECT VOLUME RENDERING

    E-Print Network [OSTI]

    López-Sánchez, Maite

    CLASSIFICATION OF BIOMEDICAL HIGH-RESOLUTION MICRO-CT IMAGES FOR DIRECT VOLUME RENDERING Maite L of biomedical high- resolution 3D images. More concretely, it proposes a learn- ing pipeline process and refinements. KEYWORDS Machine Learning, Biomedical 3D Images, Classification, CRF (Conditional Random Fields

  13. Tangential resolution improvement in thermoacoustic and photoacoustic tomography using a negative

    E-Print Network [OSTI]

    Wang, Lihong

    Tangential resolution improvement in thermoacoustic and photoacoustic tomography using a negative improve- ment of the tangential resolution in both thermoacoustic and photoa- coustic tomography. In both thermoacoustic and photoacoustic tomography, for a given transducer bandwidth, the aperture size of the detector

  14. Isolation of transport mechanisms in PEFCs using high resolution neutron imaging

    E-Print Network [OSTI]

    Mench, Matthew M.

    Isolation of transport mechanisms in PEFCs using high resolution neutron imaging Jacob M. La] demonstrated one of the first through- plane images of a PEFC in 2007 with a 25 mm microchannel detector this article in press as: LaManna JM, et al., Isolation of transport mechanisms in PEFCs using high resolution

  15. EFFECTIVENESS OF QUIKSCAT'S ULTRA-HIGH RESOLUTION IMAGES IN DETERMINING TROPICAL CYCLONE EYE LOCATION

    E-Print Network [OSTI]

    Long, David G.

    459 Clyde Building, Provo, UT 84602, USA ABSTRACT The 25km resolution standard wind products (L2B) are available op- erationally in near-real time from SeaWinds on QuikSCAT. This rel- atively low resolution can, for a given year and basin, mean error distance as small as 15km with a 9km standard deviation. The use

  16. Improved E-jet Printing Provides Higher Resolution And More Versatility

    E-Print Network [OSTI]

    Rogers, John A.

    Improved E-jet Printing Provides Higher Resolution And More Versatility Science Daily have established new benchmarks for precision control and resolution in jet-printing processes. "We have invented methods for an electrohydrodynamic jet (e-jet) printing process that can produce patterns

  17. Improving retinal image resolution with iterative weighted shift-and-add

    E-Print Network [OSTI]

    Ribak, Erez

    1 Improving retinal image resolution with iterative weighted shift-and-add Nizan Meitav1 High-resolution retinal imaging requires dilating the pupil, and therefore exposing more aberrations that blur the image. We developed an image processing technique that takes advantage of the natu- ral

  18. RAIN AND WIND ESTIMATION FROM SEAWINDS IN HURRICANES AT ULTRA HIGH RESOLUTION

    E-Print Network [OSTI]

    Long, David G.

    RAIN AND WIND ESTIMATION FROM SEAWINDS IN HURRICANES AT ULTRA HIGH RESOLUTION Brent A. Williams method for estimating wind and rain in hurricanes from SeaWinds at ultra-high resolution is developed. We use a hurricane model to generate prior distributions for the wind speed, wind di- rection, and rain

  19. Very high resolution precipitation climatologies from the Tropical Rainfall Measuring Mission precipitation radar

    E-Print Network [OSTI]

    Nesbitt, Steve

    Very high resolution precipitation climatologies from the Tropical Rainfall Measuring Mission precipitation radar Stephen W. Nesbitt1 and Alison M. Anders2 Received 4 March 2009; revised 6 July 2009 of topography and precipitation, a tropics-wide (±36° latitude) high resolution (0.1°) ten year (1998

  20. Analytical description of high-aperture STED resolution with 0-2$\\pi$ vortex phase modulation

    E-Print Network [OSTI]

    Xie, Hao; Jin, Dayong; Xi, Peng

    2013-01-01

    Stimulated emission depletion (STED) can achieve optical super-resolution, with the optical diffraction limit broken by the suppression on the periphery of the fluorescent focal spot. Previously, it is generally experimentally accepted that there exists an inverse square root relationship with the STED power and the resolution, yet without strict analytical description. In this paper, we have analytically verified the relationship between the STED power and the achievable resolution from vector optical theory for the widely used 0-2$\\pi$ vortex phase modulation. Electromagnetic fields of the focal region of a high numerical aperture objective are calculated and approximated into polynomials, and analytical expression of resolution as a function of the STED intensity has been derived. As a result, the resolution can be estimated directly from the measurement of the saturation power of the dye and the STED power applied.

  1. On an economic prediction of the finer resolution level wavelet coefficients in electron structure calculations

    E-Print Network [OSTI]

    Szilvia Nagy; János Pipek

    2015-02-28

    In wavelet based electron structure calculations introducing a new, finer resolution level is usually an expensive task, this is why often a two-level approximation is used with very fine starting resolution level. This process results in large matrices to calculate with and a large number of coefficients to be stored. In our previous work we have developed an adaptively refining solution scheme that determines the indices, where refined basis functions are to be included, and later a method for predicting the next, finer resolution coefficients in a very economic way. In the present contribution we would like to determine, whether the method can be applied for predicting not only the first, but also the other, higher resolution level coefficients. Also the energy expectation values of the predicted wave functions are studied, as well as the scaling behaviour of the coefficients in the fine resolution limit.

  2. A Cosmic Ray Test Platform Based on the High Time Resolution MRPC Technology

    E-Print Network [OSTI]

    Tianxiang Chen; Cheng Li; Yongjie Sun; Hongfang Chen; Ming Shao; Zebo Tang; Rongxing Yang; Yi Zhou; Yifei Zhang

    2015-03-13

    In order to test the performance of detector/prototype in environment of laboratory, we design and build a larger area ($90\\times52$ $cm^2$) test platform of cosmic ray based on well-designed Multi-gap Resistive Plate Chamber (MRPC) with an excellent time resolution and a high detection efficiency for the minimum ionizing particles (MIPs). The time resolution of the MRPC module used is tested to be ~80 ps, and the position resolution along the strip is ~5 mm, while the position resolution perpendicular to the strip is ~12.7 mm. The platform constructed by four MRPC modules can be functional for tracking the cosmic rays with a spatial resolution ~6.3 mm, and provide a reference time ~40 ps.

  3. Outlook for development of a scintielectron detector with improved energy resolution

    E-Print Network [OSTI]

    S. V. Naydenov; V. D. Ryzhikov

    2002-02-25

    The development prospects have been considered of a scintillator-photodiode type detector with improved energy resolution attaining several per cent ($R=1-2%$). The main contributions to the scintielectron detector energy resolution have been analyzed theoretically and their theoretical and physical limits determined. Experimental data have been presented on properties of scintillators of promise confirming the possibilities to minimize each of the resolution components. New ways are proposed to optimize the detector statistical contribution and the scintillator intrinsic resolution. A special role of the latter is outlined as the critical factor for the spectrometric possibilities (threshold) of scintillation-photodiode type detector with improved energy resolution at energy values $E_{\\gamma}$ from $662 keV$ to $10 MeV$.

  4. High-resolution ab initio three-dimensional x-ray diffraction microscopy

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

    Chapman, Henry N.; Barty, Anton; Marchesini, Stefano; Noy, Aleksandr; Hau-Riege, Stefan P.; Cui, Congwu; Howells, Malcolm R.; Rosen, Rachel; He, Haifeng; Spence, John C. H.; et al

    2006-01-01

    Coherent x-ray diffraction microscopy is a method of imaging nonperiodic isolated objects at resolutions limited, in principle, by only the wavelength and largest scattering angles recorded. We demonstrate x-ray diffraction imaging with high resolution in all three dimensions, as determined by a quantitative analysis of the reconstructed volume images. These images are retrieved from the three-dimensional diffraction data using no a priori knowledge about the shape or composition of the object, which has never before been demonstrated on a nonperiodic object. We also construct two-dimensional images of thick objects with greatly increased depth of focus (without loss of transverse spatialmore »resolution). These methods can be used to image biological and materials science samples at high resolution with x-ray undulator radiation and establishes the techniques to be used in atomic-resolution ultrafast imaging at x-ray free-electron laser sources.« less

  5. Oil and gas development on the outer continental shelf. Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Third Congress, First Session, September 14, 1993

    SciTech Connect (OSTI)

    NONE

    1994-12-31

    The hearing addressed oil and gas development on the outer continental shelf. Testimony is given by Department of Energy officials on the United States oil and gas leasing program. Congressional questions and agency responses are provided. Statements and documents prepared for the record are included.

  6. Russian-Designed Reactors. Hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, October 28, 1993

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    This hearing focuses on the USA's effort to upgrade the safety of Soviety-designed nuclear power reactors including development of energy alternatives, and effective assistance, addressing the most serious problems. Testifying are Hazel O'Leary, US DOE; I. Selin, NRC, and Elizabeth Verville, coordinator of Reactor Safety and International Science and Technology Center, DOS.

  7. DOE contract management. Hearings before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, February 17 and May 26, 1993

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    This hearing focuses on US DOE government contracts and the US DOE government contractors, with an emphasis on evidence of waste, mismanagement, and fraud. Testifying were the following individuals: M. Conley, Assistant Inspector General, DOE; J. Layton, Inspector General, DOE; H. O'Leary, Secretary, DOE; V. Rezendes, Energy and Science Issues, Resources, Community, and Economic Development Division, General Accounting Office.

  8. Crosstalk Compensation for a Rapid, Higher Resolution Impedance Spectrum Measurement

    SciTech Connect (OSTI)

    Jon P. Christophersen; John L. Morrison; David M. Rose; William H. Morrison; Chester G. Motloch

    2012-03-01

    Batteries and other energy storage devices are playing larger roles in various industries (e.g., military, automotive, electric utilities, etc.) as the U.S. seeks to reduce its dependence on foreign energy resources. As such, there exists a significant need for accurate, robust state-of-health assessment techniques. Present techniques tend to focus on simple, passive monitoring of voltage and current at a given ambient temperature. However, this approach has the disadvantage of ignoring key elements of health, that is, changes in resistance growth and power fade. Impedance spectroscopy is considered a useful laboratory tool in gauging changes in the resistance and power performance, but it has not been widely considered as an onboard diagnostic tool due to the length of time required to complete the measurement. Cross-Talk Compensation (CTC) is a novel approach that enables rapid, high resolution impedance spectra measurements using a hardware platform that could be designed as an embedded system. This input signal consists of a sum-of-sines excitation current that has a known frequency spread and a duration of one period of the lowest frequency. The voltage response is then captured at a sufficiently fast sample rate. Previously developed rapid impedance spectrum measurement techniques either required a longer excitation signal or a sum-of-sines signal that was separated by harmonic frequencies to reduce or eliminate, respectively, the cross-talk interference in the calculated results. The distinct advantage of CTC, however, is that non-harmonic frequencies can now be included within the excitation signal while still keeping the signal duration at one period of the lowest frequency. Since the frequency spread of the input signal is known, the crosstalk interference between sinusoidal signals within the sum-of-sines at a given frequency of interest can be pre-determined and assigned to an error matrix. Consequently, the real and imaginary components of the impedance at each frequency of interest can be calculated using simple linear algebra based on the error matrix and measured response from the energy storage device given the excitation signal. Analytical validation of CTC over a frequency range between 2000 and 0.1 Hz (i.e., a ten-second input signal duration) was performed using a standardized battery lumped parameter model. The results indicated that the CTC was able to successfully resolve more than 45 frequencies within a sum-of-sines excitation signal, whereas previous techniques could only resolve up to 15 frequencies. A simplified derivation of the CTC technique and its corresponding analytical validation studies using the lumped-parameter model will be presented.

  9. The effects of digital elevation model resolution on the calculation and predictions of topographic wetness indices.

    SciTech Connect (OSTI)

    Drover, Damion, Ryan

    2011-12-01

    One of the largest exports in the Southeast U.S. is forest products. Interest in biofuels using forest biomass has increased recently, leading to more research into better forest management BMPs. The USDA Forest Service, along with the Oak Ridge National Laboratory, University of Georgia and Oregon State University are researching the impacts of intensive forest management for biofuels on water quality and quantity at the Savannah River Site in South Carolina. Surface runoff of saturated areas, transporting excess nutrients and contaminants, is a potential water quality issue under investigation. Detailed maps of variable source areas and soil characteristics would therefore be helpful prior to treatment. The availability of remotely sensed and computed digital elevation models (DEMs) and spatial analysis tools make it easy to calculate terrain attributes. These terrain attributes can be used in models to predict saturated areas or other attributes in the landscape. With laser altimetry, an area can be flown to produce very high resolution data, and the resulting data can be resampled into any resolution of DEM desired. Additionally, there exist many maps that are in various resolutions of DEM, such as those acquired from the U.S. Geological Survey. Problems arise when using maps derived from different resolution DEMs. For example, saturated areas can be under or overestimated depending on the resolution used. The purpose of this study was to examine the effects of DEM resolution on the calculation of topographic wetness indices used to predict variable source areas of saturation, and to find the best resolutions to produce prediction maps of soil attributes like nitrogen, carbon, bulk density and soil texture for low-relief, humid-temperate forested hillslopes. Topographic wetness indices were calculated based on the derived terrain attributes, slope and specific catchment area, from five different DEM resolutions. The DEMs were resampled from LiDAR, which is a laser altimetry remote sensing method, obtained from the USDA Forest Service at Savannah River Site. The specific DEM resolutions were chosen because they are common grid cell sizes (10m, 30m, and 50m) used in mapping for management applications and in research. The finer resolutions (2m and 5m) were chosen for the purpose of determining how finer resolutions performed compared with coarser resolutions at predicting wetness and related soil attributes. The wetness indices were compared across DEMs and with each other in terms of quantile and distribution differences, then in terms of how well they each correlated with measured soil attributes. Spatial and non-spatial analyses were performed, and predictions using regression and geostatistics were examined for efficacy relative to each DEM resolution. Trends in the raw data and analysis results were also revealed.

  10. Computer modeling of the spatial resolution properties of a dedicated breast CT system

    SciTech Connect (OSTI)

    Yang Kai; Kwan, Alexander L. C.; Boone, John M. [Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States) and Department of Biomedical Engineering, University of California, Davis, California, 95616 (United States); Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States); Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States) and Department of Biomedical Engineering, University of California, Davis, California 95616 (United States)

    2007-06-15

    Computer simulation methods were used to evaluate the spatial resolution properties of a dedicated cone-beam breast CT system. x-ray projection data of a 70 {mu}m nickel-chromium wire were simulated. The modulation transfer function (MTF) was calculated from the reconstructed axial images at different radial positions from the isocenter to study the spatial dependency of the spatial resolution of the breast CT scanner. The MTF was also calculated in both the radial and azimuthal directions. Subcomponents of the cone beam CT system that affect the MTF were modeled in the computer simulation in a serial manner, including the x-ray focal spot distribution, gantry rotation under the condition of continuous fluoroscopy, detector lag, and detector spatial resolution. Comparison between the computer simulated and physically measured MTF values demonstrates reasonable accuracy in the simulation process, with a small systematic difference ({approx}9.5{+-}6.4% difference, due to unavoidable uncertainties from physical measurement and system calibration). The intrinsic resolution in the radial direction determined by simulation was about 2.0 mm{sup -1} uniformly through the field of view. The intrinsic resolution in the azimuthal direction degrades from 2.0 mm{sup -1} at the isocenter to 1.0 mm{sup -1} at the periphery with 76.9 mm from the isocenter. The results elucidate the intrinsic spatial resolution properties of the prototype breast CT system, and suggest ways in which spatial resolution can be improved with system modification.

  11. EFFECTIVE AUGUST 30, 2013 THROUGH MAY 18, 2014 University Policy 406, The Code of Student Responsibility

    E-Print Network [OSTI]

    Howitt, Ivan

    , are fully described. Individual and group sanctions which may be imposed for violations of disciplinary Groups and Organizations XI. Individual Sanctions XII. Group or Organization Sanctions XIII. Interim. Hearing Panels XVIII. Hearing Procedures XIX. Appeals XX. Deferral of Sanctions XXI. Conduct Files

  12. STAR FORMATION AND FEEDBACK IN SMOOTHED PARTICLE HYDRODYNAMIC SIMULATIONS. II. RESOLUTION EFFECTS

    SciTech Connect (OSTI)

    Christensen, Charlotte R.; Quinn, Thomas; Bellovary, Jillian [Department of Astronomy, University of Washington, Box 351580, Seattle WA 98195 (United States); Stinson, Gregory [Jeremiah Horrocks Institute, University of Central Lancashire, Preston, PR1 2HE (United Kingdom); Wadsley, James, E-mail: christensen@astro.washington.ed [Department of Physics and Astronomy, ABB-241, McMaster University, 1280 Main St. W, Hamilton, ON, L8S 4M1 (Canada)

    2010-07-01

    We examine the effect of mass and force resolution on a specific star formation (SF) recipe using a set of N-body/smooth particle hydrodynamic simulations of isolated galaxies. Our simulations span halo masses from 10{sup 9} to 10{sup 13} M{sub sun}, more than 4 orders of magnitude in mass resolution, and 2 orders of magnitude in the gravitational softening length, {epsilon}, representing the force resolution. We examine the total global SF rate, the SF history, and the quantity of stellar feedback and compare the disk structure of the galaxies. Based on our analysis, we recommend using at least 10{sup 4} particles each for the dark matter (DM) and gas component and a force resolution of {epsilon} {approx} 10{sup -3} R{sub vir} when studying global SF and feedback. When the spatial distribution of stars is important, the number of gas and DM particles must be increased to at least 10{sup 5} of each. Low-mass resolution simulations with fixed softening lengths show particularly weak stellar disks due to two-body heating. While decreasing spatial resolution in low-mass resolution simulations limits two-body effects, density and potential gradients cannot be sustained. Regardless of the softening, low-mass resolution simulations contain fewer high density regions where SF may occur. Galaxies of approximately 10{sup 10} M{sub sun} display unique sensitivity to both mass and force resolution. This mass of galaxy has a shallow potential and is on the verge of forming a disk. The combination of these factors gives this galaxy the potential for strong gas outflows driven by supernova feedback and makes it particularly sensitive to any changes to the simulation parameters.

  13. High-resolution spectroscopic probes of collisions and half-collisions

    SciTech Connect (OSTI)

    Hall, G.E. [Brookhaven National Laboratory, Upton, NY (United States)

    1993-12-01

    Research in this program explores the dynamics of gas phase collisions and photodissociation by high-resolution laser spectroscopy. Simultaneous state and velocity detection frequently permits a determination of scalar or vector correlations among products. The correlated product distributions are always more informative, and often easier to interpret than the uncorrelated product state distributions. The authors have recently built an apparatus to record transient absorption spectra with 50 nS time resolution and 20 MHz frequency resolution using a single frequency Ti:sapphire laser. The photodissociation of NCCN and C{sub 2}H{sub 5}SCN at 193 nm is discussed.

  14. Optic for an endoscope/borescope having high resolution and narrow field of view

    DOE Patents [OSTI]

    Stone, Gary F.; Trebes, James E.

    2003-10-28

    An optic having optimized high spatial resolution, minimal nonlinear magnification distortion while at the same time having a limited chromatic focal shift or chromatic aberrations. The optic located at the distal end of an endoscopic inspection tool permits a high resolution, narrow field of view image for medical diagnostic applications, compared to conventional optics for endoscopic instruments which provide a wide field of view, low resolution image. The image coverage is over a narrow (<20 degrees) field of view with very low optical distortion (<5% pin cushion or barrel distortion. The optic is also optimized for best color correction as well as to aid medical diagnostics.

  15. Spatial resolution enhancement of terrestrial features using deconvolved SSM/K microwave brightness temperatures

    SciTech Connect (OSTI)

    Farrar, M.R.; Smith, E.A. (Dept. of Meteorology and Supercomputer Computations Research Inst., Florida State Univ., Tallahassee, FL (US))

    1992-03-01

    In this paper a method for enhancing the 19, 22 and 37 GHz measurements of the SSM/I (Special Sensor Microwave/Imager) to the spatial resolution and sampling density of the high resolution 85-GHz channel is presented. An objective technique for specifying the tuning parameter, which balances the tradeoff between resolution and noise, is developed in terms of maximizing cross-channel correlations. Various validation procedures are performed to demonstrate the effectiveness of the method, which hopefully will provide researchers with a valuable tool in multispectral applications of satellite radiometer data.

  16. High-resolution retinal imaging using adaptive optics and Fourier-domain optical coherence tomography

    DOE Patents [OSTI]

    Olivier, Scot S. (Livermore, CA); Werner, John S. (Davis, CA); Zawadzki, Robert J. (Sacramento, CA); Laut, Sophie P. (Pasedena, CA); Jones, Steven M. (Livermore, CA)

    2010-09-07

    This invention permits retinal images to be acquired at high speed and with unprecedented resolution in three dimensions (4.times.4.times.6 .mu.m). The instrument achieves high lateral resolution by using adaptive optics to correct optical aberrations of the human eye in real time. High axial resolution and high speed are made possible by the use of Fourier-domain optical coherence tomography. Using this system, we have demonstrated the ability to image microscopic blood vessels and the cone photoreceptor mosaic.

  17. The IAU Resolutions on Astronomical Reference Systems, Time Scales, and Earth Rotation Models

    E-Print Network [OSTI]

    George H. Kaplan

    2006-02-03

    Recent resolutions passed by the International Astronomical Union (IAU) on astronomical reference systems, time scales, and Earth rotation models are the most significant set of international agreements in positional astronomy in several decades. These resolutions, the result of over ten years of international research and study, provide a coherent set of foundational standards for the treatment of astrometric data and the modeling of dynamics in the solar system. This circular explains these resolutions and provides a complete set of practical formulas for their implementation. The six main chapters cover relativity, time scales, the fundamental celestial reference system, ephemerides of solar system bodies, precession and nutation, and modeling the Earth's rotation.

  18. Hear Exchange Assembly

    DOE Patents [OSTI]

    Lowenstein, Andrew (Princeton, NJ); Sibilia, Marc (Princeton, NJ); Miller, Jeffrey (Rocky Hill, NJ); Tonon, Thomas S. (Princeton, NJ)

    2003-05-27

    A heat exchange assembly comprises a plurality of plates disposed in a spaced-apart arrangement, each of the plurality of plates includes a plurality of passages extending internally from a first end to a second end for directing flow of a heat transfer fluid in a first plane, a plurality of first end-piece members equaling the number of plates and a plurality of second end-piece members also equaling the number of plates, each of the first and second end-piece members including a recessed region adapted to fluidly connect and couple with the first and second ends of the plate, respectively, and further adapted to be affixed to respective adjacent first and second end-piece members in a stacked formation, and each of the first and second end-piece members further including at least one cavity for enabling entry of the heat transfer fluid into the plate, exit of the heat transfer fluid from the plate, or 180.degree. turning of the fluid within the plate to create a serpentine-like fluid flow path between points of entry and exit of the fluid, and at least two fluid conduits extending through the stacked plurality of first and second end-piece members for providing first fluid connections between the parallel fluid entry points of adjacent plates and a fluid supply inlet, and second fluid connections between the parallel fluid exit points of adjacent plates and a fluid discharge outlet so that the heat transfer fluid travels in parallel paths through each respective plate.

  19. FOR PUBLICATION UNITED STATES COURT OF APPEALS

    E-Print Network [OSTI]

    Shamos, Michael I.

    -00-06078-TC TAIHEIYO KAIUN CO. LTD., a Japanese corporation in personam; GREEN ATLAS SHIPPING SA Japanese corporation in personam; OPINION GREEN ATLAS SHIPPING SA, a Panamanian corporation in personam-owned freighter carrying 400,000 gallons of bunker and diesel fuel, bound for Coos Bay, Oregon, to pick up a load

  20. Cellular delivery and site-specific targeting of organic fluorophores for super-resolution imaging in living cells

    E-Print Network [OSTI]

    Uttamapinant, Chayasith

    2013-01-01

    Recent advances in super-resolution fluorescence microscopy have pushed the spatial resolution of biological imaging down to a few nanometers. The key element to the development of such imaging modality is synthetic organic ...

  1. A deep high-resolution optical log of dust, ash, and stratigraphy in South Pole glacial ice

    E-Print Network [OSTI]

    Woschnagg, Kurt

    A deep high-resolution optical log of dust, ash, and stratigraphy in South Pole glacial ice N. E (2005), A deep high-resolution optical log of dust, ash, and stratigraphy in South Pole glacial ice

  2. Council Resolution concerning the admission of the Islamic Republic of Pakistan as Associate Member State at CERN

    E-Print Network [OSTI]

    2014-01-01

    Council Resolution concerning the admission of the Islamic Republic of Pakistan as Associate Member State at CERN

  3. Thermal Design of a Metal Hydride Storage Bed, Permitting Tritium Accountancy to 0.1% Resolution and Repeatability

    E-Print Network [OSTI]

    Thermal Design of a Metal Hydride Storage Bed, Permitting Tritium Accountancy to 0.1% Resolution and Repeatability

  4. Design of electronics for a high-resolution, multi-material, and modular 3D printer

    E-Print Network [OSTI]

    Kwan, Joyce G

    2013-01-01

    Electronics for a high-resolution, multi-material, and modular 3D printer were designed and implemented. The driver for a piezoelectric inkjet print head can fire its nozzles with one of three droplet sizes ranging from 6 ...

  5. HeadLock : wide-range head pose estimation for low resolution video

    E-Print Network [OSTI]

    DeCamp, Philip (Philip James)

    2008-01-01

    This thesis focuses on data mining technologies to extract head pose information from low resolution video recordings. Head pose, as an approximation of gaze direction, is a key indicator of human behavior and interaction. ...

  6. Super-resolution deep imaging with hollow Bessel beam STED microscopy

    E-Print Network [OSTI]

    Yu, Wentao; Dong, Dashan; Yang, Xusan; Xiao, Yunfeng; Gong, Qihuang; Xi, Peng; Shi, Kebin

    2015-01-01

    Stimulated emission depletion (STED) microscopy has become a powerful imaging and localized excitation method beating the diffraction barrier for improved lateral spatial resolution in cellular imaging, lithography, etc. Due to specimen-induced aberrations and scattering distortion, it has been a great challenge for STED to maintain consistent lateral resolution deeply inside the specimens. Here we report on a deep imaging STED microscopy by using Gaussian beam for excitation and hollow Bessel beam for depletion (GB-STED). The proposed scheme shows the improved imaging depth up to ~155{\\mu}m in solid agarose sample, ~115{\\mu}m in PDMS and ~100{\\mu}m in phantom of gray matter in brain tissue with consistent super resolution, while the standard STED microscopy shown a significantly reduced lateral resolution at the same imaging depth. The results indicate the excellent imaging penetration capability of GB-STED, making it a promising tool for deep 3D imaging optical nanoscopy and laser fabrication.

  7. THE NEUTRINO ENERGY & DIRECTION RESOLUTIONS IN THE INO-ICAL DETECTOR Moon Moon Devi

    E-Print Network [OSTI]

    Shyamasundar, R.K.

    THE NEUTRINO ENERGY & DIRECTION RESOLUTIONS IN THE INO-ICAL DETECTOR Moon Moon Devi India single pion events. The energy dependence of the cross sec- tion of these interactions are shown in Fig. 1 [2]. At lower energies (E

  8. Air quality resolution for health impact assessment: influence of regional characteristics

    E-Print Network [OSTI]

    Thompson, T. M.

    We evaluate how regional characteristics of population and background pollution might impact the selection of optimal air quality model resolution when calculating the human health impacts of changes to air quality. Using ...

  9. Low-Resolution Density Maps from Atomic Models: How Stepping ``Back'' Can Be a Step ``Forward''

    E-Print Network [OSTI]

    Baker, Timothy S.

    Low-Resolution Density Maps from Atomic Models: How Stepping ``Back'' Can Be a Step ``Forward a tremendous impact on our discovery and understand- ing of basic life processes. Such structural informa- tion

  10. A machine learning model of Manhattan air pollution at high spatial resolution

    E-Print Network [OSTI]

    Keeler, Rachel H. (Rachel Heiden)

    2014-01-01

    A machine-learning model was created to predict air pollution at high spatial resolution in Manhattan, New York using taxi trip data. Urban air pollution increases morbidity and mortality through respiratory and cardiovascular ...

  11. Data Driven Approach for High Resolution Population Distribution and Dynamics Models

    SciTech Connect (OSTI)

    Bhaduri, Budhendra L; Bright, Eddie A; Rose, Amy N; Liu, Cheng; Urban, Marie L; Stewart, Robert N

    2014-01-01

    High resolution population distribution data are vital for successfully addressing critical issues ranging from energy and socio-environmental research to public health to human security. Commonly available population data from Census is constrained both in space and time and does not capture population dynamics as functions of space and time. This imposes a significant limitation on the fidelity of event-based simulation models with sensitive space-time resolution. This paper describes ongoing development of high-resolution population distribution and dynamics models, at Oak Ridge National Laboratory, through spatial data integration and modeling with behavioral or activity-based mobility datasets for representing temporal dynamics of population. The model is resolved at 1 km resolution globally and describes the U.S. population for nighttime and daytime at 90m. Integration of such population data provides the opportunity to develop simulations and applications in critical infrastructure management from local to global scales.

  12. Ion implantation for figure correction of high-resolution x-ray telescope mirrors

    E-Print Network [OSTI]

    Chalifoux, Brandon D

    2014-01-01

    Fabricating mirrors for future high-resolution, large-aperture x-ray telescopes continues to challenge the x-ray astronomy instrumentation community. Building a large-aperture telescope requires thin, lightweight mirrors; ...

  13. High-resolution three-dimensional optical coherence tomography imaging of kidney microanatomy ex vivo

    E-Print Network [OSTI]

    Chen, Yu

    Optical coherence tomography (OCT) is an emerging medical imaging technology that enables high-resolution, noninvasive, cross-sectional imaging of microstructure in biological tissues in situ and in real time. When combined ...

  14. xMDFF: molecular dynamics flexible fitting of low-resolution...

    Office of Scientific and Technical Information (OSTI)

    xMDFF: molecular dynamics flexible fitting of low-resolution X-ray structures Citation Details In-Document Search Title: xMDFF: molecular dynamics flexible fitting of...

  15. A high time resolution x-ray diagnostic on the Madison Symmetric...

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

    high time resolution x-ray diagnostic on the Madison Symmetric Torus Ami M. DuBois 1 , John David Lee 1 and Abdulgadar F. Almagri 1 Rev. Sci. Instrum. 86, 073512 (2015); http:...

  16. ARM: Short Wave Flux Analysis: 15-min resolution on SIRS data, Long algorithm

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

    Stoffel, Tom; Kay, Bev; Habte, Aron; Anderberg, Mary; Kutchenreiter, Mark

    Short Wave Flux Analysis: 15-min resolution on SIRS data, Long algorithm. Measurements began in January, 1994, and have continued to the present time. Data collected are from the Southern Great Plains (SGP) location.

  17. High-Resolution Characterization of Reservoir Heterogeneity and Connectivity in Clastic Environments 

    E-Print Network [OSTI]

    Hull, Thomas Frederick

    2011-10-21

    is improved from 80ft to 20ft. High-resolution seismic interpretation was validated through synthetic seismograms, stratigraphic surface comparisons, and most importantly using a comprehensive model-based knowledge of regional tectonics and depositional...

  18. A versatile high-resolution x-ray imager (HRXI) for laser-plasma...

    Office of Scientific and Technical Information (OSTI)

    x-ray imager (HRXI) devoted to laser-plasma experiments combines two state-of-the-art technologies developed in France: a high-resolution x-ray microscope and a high-speed...

  19. Improvement of Ion-Beam Energy Resolution in a Solenoid-based Radioactive Nuclear Beam Facility

    E-Print Network [OSTI]

    Becchetti, Fred

    Improvement of Ion-Beam Energy Resolution in a Solenoid-based Radioactive Nuclear Beam Facility of Philosophy (Nuclear Engineering and Radiological Sciences) in The University of Michigan 2010 Doctoral

  20. Simultaneous computational discovery of DNA regulatory motifs and transcription factor binding constraints at high spatial resolution

    E-Print Network [OSTI]

    Guo, Yuchun

    2012-01-01

    I present three novel computational methods to address the challenge of identifying protein-DNA interactions at high spatial resolution from noisy ChIP-Seq data. I first present the genome positioning system (GPS) algorithm ...