Sample records for gain unauthorized access

  1. 29.01.03.M1.24 Information Resources Notification of Unauthorized Access, Use or Disclosure of Sensitive Personal Information Page 1 of 3

    E-Print Network [OSTI]

    Administrators, information security personnel, Department Heads and Directors. For alternate or additional29.01.03.M1.24 Information Resources ­ Notification of Unauthorized Access, Use or Disclosure of Sensitive Personal Information Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE 29.01.03.M1.24 Information

  2. U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access...

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

    Unspecified Flaw Lets Remote Users Gain Access U-212: RSA Authentication Manager Flaws Permit Cross-Site and Cross-Frame Scripting and URL Redirection Attacks U-026: Cisco Small...

  3. Delivering pump light to a laser gain element while maintaining access to the laser beam

    DOE Patents [OSTI]

    Beach, Raymond J. (Livermore, CA); Honea, Eric C. (Sunol, CA); Payne, Stephen A. (Castro Valley, CA)

    2001-01-01T23:59:59.000Z

    A lens duct is used for pump delivery and the laser beam is accessed through an additional component called the intermediate beam extractor which can be implemented as part of the gain element, part of the lens duct or a separate component entirely.

  4. T-592: Cisco Security Advisory: Cisco Secure Access Control System...

    Energy Savers [EERE]

    92: Cisco Security Advisory: Cisco Secure Access Control System Unauthorized Password Change Vulnerability T-592: Cisco Security Advisory: Cisco Secure Access Control System...

  5. Unauthorized Collaboration on Facebook: Threats and Responses

    E-Print Network [OSTI]

    McQuade, D. Tyler

    Unauthorized Collaboration on Facebook: Threats and Responses Recent events at FSU have uncovered and collaboration. The Problem: When students, faculty, and staff join Facebook using a valid FSU email address this and believe it is affiliated with or endorsed by Florida State University. Facebook also allows students

  6. U-029: TCP/IP Services for OpenVMS POP/IMAP Service Bug Lets...

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

    in TCPIP Services for OpenVMS. A remote user can gain unauthorized access. On systems running POP or IMAP servers, a remote user can gain unauthorized access. Impact: A remote...

  7. Proposed Adjustment to the 1996 Unauthorized Increase Charge...

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

    amounts would be in LLHs, SUB proposes to use the HLH Mid-C index price as the basis for pricing the unauthorized energy charges." SUB Brief, UAI-96R-B-SP-01, at 10. SUB claims...

  8. Program to Prevent Accidental or Unauthorized Nuclear Explosive Detonations

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

    1980-12-18T23:59:59.000Z

    The order establishes the DOE program to prevent accidental or unauthorized nuclear explosive detonations, and to define responsibilities for DOE participation in the Department of Defense program for nuclear weapon and nuclear weapon system safety. Does not cancel other directives.

  9. Vehicle barrier with access delay

    DOE Patents [OSTI]

    Swahlan, David J; Wilke, Jason

    2013-09-03T23:59:59.000Z

    An access delay vehicle barrier for stopping unauthorized entry into secure areas by a vehicle ramming attack includes access delay features for preventing and/or delaying an adversary from defeating or compromising the barrier. A horizontally deployed barrier member can include an exterior steel casing, an interior steel reinforcing member and access delay members disposed within the casing and between the casing and the interior reinforcing member. Access delay members can include wooden structural lumber, concrete and/or polymeric members that in combination with the exterior casing and interior reinforcing member act cooperatively to impair an adversarial attach by thermal, mechanical and/or explosive tools.

  10. U-205: RSA Access Manager Session Replay Flaw Lets Remote Users Access the System

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in RSA Access Manager. A remote user can gain access to the target system.

  11. U-010:HP Onboard Administrator Unspecified Flaw Lets Remote Users...

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

    HP Service Manager Unspecified Flaw Lets Remote Users Gain Unauthorized Access V-120: EMC Smarts Network Configuration Manager Java RMI Access Control Flaw Lets Remote Users...

  12. V-152: Cisco Unified Customer Voice Portal (CVP) Multiple Vulnerabilit...

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

    impacts: 1) Cause the system to not accept new calls 2) Escalate privileges and gain administrator access 3) Execute unauthorized user-supplied web applications 4) Overwrite...

  13. Practical security for multi-user web application databases

    E-Print Network [OSTI]

    Redfield, Catherine M. S

    2012-01-01T23:59:59.000Z

    Online web applications are continuously vulnerable to attacks on their users' data. Outside adversaries can gain unauthorized access by exploiting unknown vulnerabilities; curious or malicious database administrators can ...

  14. Web Accessibility Accessibility

    E-Print Network [OSTI]

    Oklahoma, University of

    Web Accessibility #12;Accessibility Webaim This is a pre-y prolific site that vary based on the type of web content. StaFc, content managed and dynamic web sites can benefit from our accessibility review service. Rich media

  15. V-120: EMC Smarts Network Configuration Manager Java RMI Access...

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

    0: EMC Smarts Network Configuration Manager Java RMI Access Control Flaw Lets Remote Users Gain Full Control V-120: EMC Smarts Network Configuration Manager Java RMI Access Control...

  16. For the purposes of UCHC HIPAA Security Policies, the following terms have been defined. Access The ability or the means necessary to read, write, modify or communicate data/information

    E-Print Network [OSTI]

    Oliver, Douglas L.

    /information or otherwise use any system resource. Access Control ­ The process that limits and controls access to resources of a computer system; a logical or physical control designed to protect against unauthorized entry or use both manual and programmed processing. Examples of application controls include, but are not limited to

  17. V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment ofPrivilegesUnauthorized Access | Department of

  18. V-039: Samsung and Dell printers Firmware Backdoor Unauthorized Access Vulnerability

    Broader source: Energy.gov [DOE]

    Samsung has issued a security advisory and an optional firmware update for all current Samsung networked laser printers and multifunction devices to enhance Simple Network Management Protocol (SNMP) security.

  19. Copyright Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. EDITORIAL COMMENT

    E-Print Network [OSTI]

    Blower, Sally

    Copyright © Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited models to calculate population-level incidence rates [1­3]. In an article in this issue, Fox et al. [4) and genital herpes (herpes simplex virus-2; HSV- 2), either increase susceptibility of the HIV

  20. Law-Aware Access Control and its Information Model

    E-Print Network [OSTI]

    Stieghahn, Michael

    2010-01-01T23:59:59.000Z

    Cross-border access to a variety of data such as market information, strategic information, or customer-related information defines the daily business of many global companies, including financial institutions. These companies are obliged by law to keep a data processing legal for all offered services. They need to fulfill different security objectives specified by the legislation. Therefore, they control access to prevent unauthorized users from using data. Those security objectives, for example confidentiality or secrecy, are often defined in the eXtensible Access Control Markup Language that promotes interoperability between different systems. In this paper, we show the necessity of incorporating the requirements of legislation into access control. Based on the work flow in a banking scenario we describe a variety of available contextual information and their interrelations. Different from other access control systems our main focus is on law-compliant cross-border data access. By including legislation dir...

  1. Gaining a World View 

    E-Print Network [OSTI]

    Wythe, Kathy

    2007-01-01T23:59:59.000Z

    are not as modern as the United States when it comes to water management,? he said, ?and that is something where we could use our knowledge to help others.? Munster agreed that the program gives students a diverse outlook. ?The students gain a different...

  2. V-218: HP Service Manager Unspecified Flaw Lets Remote Users...

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

    A remote user can gain unauthorized access on the target system. IMPACT: User access via network SOLUTION: The vendor has issued a fix. Addthis Related Articles U-010:HP Onboard...

  3. Copyright by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. OPTIM. c 2013 Society for Industrial and Applied Mathematics

    E-Print Network [OSTI]

    Beck, Amir

    Copyright © by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. OPTIM. c 2013 hard thresholding method and the greedy and partial sparse-simplex methods. The first algorithm. Unauthorized reproduction of this article is prohibited. SPARSITY CONSTRAINED NONLINEAR OPTIMIZATION 1481 in x

  4. Copyright by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. NUMER. ANAL. c 2007 Society for Industrial and Applied Mathematics

    E-Print Network [OSTI]

    Renard, Yves - Pôle de Mathématiques, Institut National des Sciences Appliquées de Lyon

    problem governed by the Coulomb friction law in linear elasticity. We consider a simplified model, the so © by SIAM. Unauthorized reproduction of this article is prohibited. ERROR ESTIMATE FOR DISCRETIZED COULOMBCopyright © by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. NUMER. ANAL

  5. Gaining more access is focus on West Coast

    SciTech Connect (OSTI)

    Williams, B.

    1988-03-14T23:59:59.000Z

    A Beaufort Sea wildcat off the tantalizing Arctic National Wildlife Refuge highlights U.S. West Coast exploration/development action this year. Targeting the same structure tapped by the only wildcat drilled on ANWR's coastal Plain, the Tenneco Oil Exploration and Production offshore well may give more clues as to the potential of North America's most prospective and most controversial untapped petroleum province. Elsewhere in Alaska, firming oil prices have spurred a modest revival in wildcatting. But a steep decline in Alaskan oil production will likely begin in the early 1990s. Burgeoning production from new platforms and expanded steamflood projects will boost California output in the next few years. Longer term prospects for Offshore California, however, remain clouded by environmental opposition to development and leasing. Elsewhere in the Far West, Shell Oil Co. has returned to Washington, ARCO is stepping up action in Oregon and independents' discovery of new pay in the Railroad Valley area is spurring renewed interest in Nevada.

  6. Copyright by SIAM. Unauthorized reproduction of this article is prohibited. SIAM REVIEW c 2008 Society for Industrial and Applied Mathematics

    E-Print Network [OSTI]

    of a Graph Arpita Ghosh Stephen Boyd Amin Saberi Abstract. The effective resistance between two nodes, Stanford, CA 94305- 9510 (saberi@stanford.edu). 37 #12;Copyright © by SIAM. Unauthorized reproduction of this article is prohibited. 38 ARPITA GHOSH, STEPHEN BOYD, AND AMIN SABERI We define the total effective

  7. Precision Gain = 10 DIFFERENTIAL AMPLIFIER

    E-Print Network [OSTI]

    Lozano-Nieto, Albert

    AMPLIFIER q G = +11 AMPLIFIER q INSTRUMENTATION AMPLIFIER DESCRIPTION The INA106 is a monolithic Gain = 10 deviation from the best-fit straight line as a percent of full-scale peak- to-peak output. (3) With zero

  8. U-094: EMC Documentum Content Server Lets Local Administrative Users Gain Elevated Privileges

    Broader source: Energy.gov [DOE]

    EMC Documentum Content Server contains a privilege elevation vulnerability that may allow an unauthorized user to obtain highest administrative privileges on the system.

  9. Security Requirements for Remote Access to DOE and Applicable Contractor Information Technology Systems

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

    2004-02-19T23:59:59.000Z

    The Notice establishes DOE policy requirements and responsibilities for remote connections to DOE and contractor information technology systems. The Notice will also ensure compliance with the requirements of DOE O 205.1, Department of Energy Cyber Security Management Program, dated 3-21-03, to protect DOE information and information technology systems commensurate with the risk and magnitude of harm that could result from their unauthorized access, use, disclosure, modification or destruction. DOE N 205.15, dated 3/18/05, extends this directive until 3/18/06. No cancellations.

  10. Detection of Unauthorized Construction Equipment in Pipeline Right-of-Ways

    SciTech Connect (OSTI)

    Maurice Givens; James E. Huebler

    2004-09-30T23:59:59.000Z

    The leading cause of incidents on transmission pipelines is damage by third-party construction equipment. A single incident can be devastating, causing death and millions of dollars of property loss. This damage would be prevented if potentially hazardous construction equipment could be detected, identified, and an alert given before the pipeline is hit. Currently there is no method for continuously monitoring a pipeline right-of-way. Instead, companies periodically walk or fly over the pipeline to find unauthorized construction activities. Gas Technology Institute (GTI) is developing a system to solve this problem by using an optical fiber buried above the pipeline as a distributed sensor. A custom optical time domain reflectometer (OTDR) is used to interrogate the fiber. Key issues in the development of this technology are the ability to detect encroachment and the ability to discriminate among potentially hazardous and benign encroachments. Advantages of the reflectometry technique are the ability to accurately pinpoint the location of the construction activity and the ability to separately monitor simultaneously occurring events. The basic concept of using OTDR with an optical fiber buried above the pipeline to detect encroachment of construction equipment into the right of way works. Sufficiently rapid time response is possible; permitting discrimination between encroachment types. Additional work is required to improve the system into a practical device.

  11. access-network association policies: Topics by E-print Network

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

    policies and authentication. Keywords: ANDSF, WiFi, WLAN, Untrusted access, non-3GPP, Policy with better choice. B. Untrusted Access is set to grow WiFi has recently re-gained...

  12. Determination of optimal gains for constrained controllers

    SciTech Connect (OSTI)

    Kwan, C.M.; Mestha, L.K.

    1993-08-01T23:59:59.000Z

    In this report, we consider the determination of optimal gains, with respect to a certain performance index, for state feedback controllers where some elements in the gain matrix are constrained to be zero. Two iterative schemes for systematically finding the constrained gain matrix are presented. An example is included to demonstrate the procedures.

  13. Copyright by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. DISCRETE MATH. c 2010 Society for Industrial and Applied Mathematics

    E-Print Network [OSTI]

    Jiang, Tao

    Copyright © by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. DISCRETE MATH WITHOUT A STRONG SIMPLEX TAO JIANG, OLEG PIKHURKO, AND ZELEALEM YILMA Abstract. A d-simplex of them is empty. A strong d-simplex is a collection of d + 2 sets A, A1, . . . , Ad+1 such that {A1

  14. Copyright by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. SCI. COMPUT. c 2008 Society for Industrial and Applied Mathematics

    E-Print Network [OSTI]

    Stadler, Georg

    , we refer to [9,14,23,27,34,36]. Very often, laws named after Tresca and Coulomb are used to model. For Coulomb friction, the friction bound depends on the solution, and this more realistic law resultsCopyright © by SIAM. Unauthorized reproduction of this article is prohibited. SIAM J. SCI. COMPUT

  15. Coherent coupling of optical gain elements

    SciTech Connect (OSTI)

    Ury, I.; Yariv, A

    1989-05-23T23:59:59.000Z

    A coherent light source is described comprising: a non-linear photorefractive medium; a laser for illuminating the photorefractive medium; a mirror on the opposite side of the photorefractive medium from the laser and aligned for retroreflecting light back toward the laser; and optical gain elements. Each optical gain element has its optical axis aligned with the photo-refractive medium, each optical gain element having a reflective end remote from the photorefractive medium, the laser and optical gain elements being sufficiently aligned that laser light scattered from the photorefractive medium illuminates all of the optical gain elements for amplification and producing a coherent output beam.

  16. Remote File Access 2010

    E-Print Network [OSTI]

    University of Technology, Sydney

    Remote File Access 2010 Mac Users Guide #12;Remote File Access: MAC Users Guide 2010 2 Table Remote File Access 11 Part IV: Using Remote File Access 15 Part V: FAQ 24 #12;Remote File Access: MAC Users Guide 2010 3 1. What is Remote File Access? UTS Remote File Access service is provided to enable

  17. Remote Access Policy COERAPAD20

    E-Print Network [OSTI]

    Demirel, Melik C.

    's on-site connection to the College of Engineering. 2. Please review the following policies for details for connecting to the College of Engineering's network from any host. These standards are designed to minimize the potential exposure to the College of Engineering from damages which may result from unauthorized use

  18. Linear tailored gain broad area semiconductor lasers

    SciTech Connect (OSTI)

    Lindsey, C.P.; Mehuys, D.; Yariv, A.

    1987-06-01T23:59:59.000Z

    Tailored gain semiconductor lasers capable of high-power operation with single-lobed, nearly diffraction limited beamwidths only a few degrees wide have been demonstrated in proton implanted chirped arrays and ''halftone'' broad area lasers. The authors analyze lasers with a linear gain gradient, and obtain analytic approximations for their unsaturated optical eigenmodes. Unlike a uniform array, the fundamental mode of a linear tailored gain laser is the mode at threshold. Mode discrimination may be controlled by lasing the spatial gain gradient. All modes of asymmetric tailored gain waveguides have single-lobed far-field patterns offset from 0/sup 0/. Finally, they utilize tailored gain broad area lasers to make a measurement of the antiguiding parameter, and find b = 2.5 +- 0.5, in agreement with previous results.

  19. Accessing PDSF

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENA couldAboutClean WaterAccessing HPSS

  20. Open Access

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTest and Evaluation |quasicrystals65 (9/12) Page 1 of

  1. Optimization Online - Lot sizing with inventory gains

    E-Print Network [OSTI]

    Hamish Waterer

    2006-04-27T23:59:59.000Z

    Apr 27, 2006 ... Abstract: This paper introduces the single item lot sizing problem with inventory gains. This problem is a generalization of the classical single ...

  2. OPEN ACCESS

    E-Print Network [OSTI]

    Thomas F. Kresina; Robert Lubran

    Abstract: Providing access to and utilization of medication assisted treatment (MAT) for the treatment of opioid abuse and dependence provides an important opportunity to improve public health. Access to health services comprising MAT in the community is fundamental to achieve broad service coverage. The type and placement of the health services comprising MAT and integration with primary medical care including human immunodeficiency virus (HIV) prevention, care and treatment services are optimal for addressing both substance abuse and co-occurring infectious diseases. As an HIV prevention intervention, integrated (same medical record for HIV services and MAT services) MAT with HIV prevention, care and treatment programs provides the best “one stop shopping ” approach for health service utilization. Alternatively, MAT, medical and HIV services can be separately managed but co-located to allow convenient utilization of primary care, MAT and HIV services. A third approach is coordinated care and treatment, where primary care, MAT and HIV services are provided at distinct locations and case managers, peer facilitators, or others promote direct service utilization at the various locations. Developing a continuum of care for patients with opioid dependence throughout

  3. GaInNAs laser gain

    SciTech Connect (OSTI)

    CHOW,WENG W.; JONES,ERIC D.; MODINE,NORMAND A.; KURTZ,STEVEN R.; ALLERMAN,ANDREW A.

    2000-05-23T23:59:59.000Z

    The optical gain spectra for GaInNAs/GaAs quantum wells are computed using a microscopic laser theory. From these spectra, the peak gain and carrier radiative decay rate as functions of carrier density are determined. These dependences allow the study of the lasing threshold current density of GaInNAs/GaAs quantum well structures.

  4. Optimal PID gain schedule for hydrogenerators

    SciTech Connect (OSTI)

    Orelind, G. (Adept Technology, San Jose, CA (US)); Wozniak, L.; Medanic, J. (Illinois Univ., Urbana, IL (USA)); Whittemore, T. (Bureau of Reclamation, Denver, CO (USA))

    1989-09-01T23:59:59.000Z

    This paper describes the development and testing of a digital gain switching governor for hydrogenerators. Optimal gains were found at different load points by minimizing a quadratic performance criterion prior to controller operating. During operation, the gain sets are switched in depending on the gate position and speed error magnitude. With gain switching operating, the digital governor was shown to have a substantial reduction of noise on the command signal and up to 42% faster responses to power requests. Non-linear control strategies enabled the digital governor to have a 2.5% to 2% reduction in speed overshoot on startups, and an 8% to 1% reduction in undershoot on load rejections as compared to the analog.

  5. Financing Renewable Energy - No Pain, No Gain

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

    newresourcebank.com Financing Renewable Energy "No Pain, No Gain" New Resource Bank: A Radical Idea Our mission is to promote sustainable living in our community with everything we...

  6. Gaines County Solid Waste Management Act (Texas)

    Broader source: Energy.gov [DOE]

    This Act establishes the Gaines County Solid Waste Management District, a governmental body to develop and carry out a regional water quality protection program through solid waste management and...

  7. Capital Access Program (Vermont)

    Broader source: Energy.gov [DOE]

    The Capital Access Program provides loan guarantees to small businesses seeking access to commercial credit. Premiums paid by the borrower and matched by Vermont Economic Development Authority fund...

  8. Method and system for edge cladding of laser gain media

    DOE Patents [OSTI]

    Bayramian, Andrew James; Caird, John Allyn; Schaffers, Kathleen Irene

    2014-03-25T23:59:59.000Z

    A gain medium operable to amplify light at a gain wavelength and having reduced transverse ASE includes an input surface and an output surface opposing the input surface. The gain medium also includes a central region including gain material and extending between the input surface and the output surface along a longitudinal optical axis of the gain medium. The gain medium further includes an edge cladding region surrounding the central region and extending between the input surface and the output surface along the longitudinal optical axis of the gain medium. The edge cladding region includes the gain material and a dopant operable to absorb light at the gain wavelength.

  9. Energy Gaining Windows for Residential Buildings Jesper Kragh, Assistant Professor,

    E-Print Network [OSTI]

    season. It is assumed that in northern cold climates all of the solar gain during the heating season can profiles, solar gain, net energy gain, low energy houses SUMMARY: This paper presents some of the research buildings. The net energy gain of windows is the solar gain minus the heat loss integrated over the heating

  10. GAiN: Distributed Array Computation with Python

    SciTech Connect (OSTI)

    Daily, Jeffrey A.

    2009-04-24T23:59:59.000Z

    Scientific computing makes use of very large, multidimensional numerical arrays - typically, gigabytes to terabytes in size - much larger than can fit on even the largest single compute node. Such arrays must be distributed across a "cluster" of nodes. Global Arrays is a cluster-based software system from Battelle Pacific Northwest National Laboratory that enables an efficient, portable, and parallel shared-memory programming interface to manipulate these arrays. Written in and for the C and FORTRAN programming languages, it takes advantage of high-performance cluster interconnections to allow any node in the cluster to access data on any other node very rapidly. The "numpy" module is the de facto standard for numerical calculation in the Python programming language, a language whose use is growing rapidly in the scientific and engineering communities. numpy provides a powerful N-dimensional array class as well as other scientific computing capabilities. However, like the majority of the core Python modules, numpy is inherently serial. Our system, GAiN (Global Arrays in NumPy), is a parallel extension to Python that accesses Global Arrays through numpy. This allows parallel processing and/or larger problem sizes to be harnessed almost transparently within new or existing numpy programs.

  11. BUILDING MANAGEMENT & RESTRICTED ACCESS

    E-Print Network [OSTI]

    Johnston, Daniel

    BUILDING MANAGEMENT & RESTRICTED ACCESS Plan Annex 2014 VIII #12;#12;#12;The University of Texas at Austiniv #12;Building Management & Restricted Access Plan Annex v CONTENTS RECORD OF CHANGES .......................................................................................................15 J. BUILDING SECURITY OPERATIONS RESTRICTED ACCESS PROCEDURES FOR BUILDINGS ON ELECTRONIC ACCESS

  12. Superradiance and collective gain in multimode optomechanics

    E-Print Network [OSTI]

    T. Kipf; G. S. Agarwal

    2014-10-21T23:59:59.000Z

    We present a description of a strongly driven multimode optomechanical system that shows the emergence of cooperative effects usually known from systems of atom-light interaction. Our calculations show that under application of a coherent pump field the system's response can be switched from a superradiant regime to a collective gain regime by varying the frequency detuning of the pump. In the superradiant regime, enhanced optical cooling of a single vibrational mode is possible, whereas the collective gain regime would potentially enable one to achieve almost thresholdless phonon laser action. The threshold pumping power scales as 1/N.

  13. Capital gains tax treatment and the cattleman

    E-Print Network [OSTI]

    Rister, M. Edward

    1976-01-01T23:59:59.000Z

    Major Subject: Agricultural Economics CAPITAL GAINS TAX TREATMENT AND THE CATTLEMAN A Thesis by M I LTDN EDWARD R I STE R Approved as to style and content by: airman o ommi e Dr. Ronald R. Kay Head o D artment Dr. John opkin Mem er Dr. Donald... R. Levi e er Dr. Howard Hesby December 1976 ABSTRACT Capital Gains Tax Treatment and the Catt leman. (December 1976) Milton Edward Rister, B. S. , Texas ASM University Chairman of Advisory Committee: Or. Ronald D. Kay The federal tax...

  14. Gain narrowing in few-atom systems

    E-Print Network [OSTI]

    Tom Savels; Allard P. Mosk; Ad Lagendijk

    2006-05-31T23:59:59.000Z

    Using a density matrix approach, we study the simplest systems that display both gain and feedback: clusters of 2 to 5 atoms, one of which is pumped. The other atoms supply feedback through multiple scattering of light. We show that, if the atoms are in each other's near-field, the system exhibits large gain narrowing and spectral mode redistribution. The observed phenomena are more pronounced if the feedback is enhanced. Our system is to our knowledge the simplest exactly solvable microscopic system which shows the approach to laser oscillation.

  15. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Shepard, Kenneth

    Columbia University Opportunities to Gain Experience There are myriad ways to build experience Sciences at Columbia University offers on-campus research opportunities for the summer term Dec. 13 - March careereducation.columbia.edu Join LionSHARE ­ CCE's internship/job board Double Discovery Center Volunteer

  16. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Hone, James

    Columbia University Opportunities to Gain Experience There are so many ways to build experience The Columbia University Office of Government and Community Affairs provides assistance to undergraduates.edu/academics/research/science Summer Undergraduate Research Fellowship The Department of Biological Sciences at Columbia University

  17. Columbia University Opportunities to Gain Experience

    E-Print Network [OSTI]

    Hone, James

    Columbia University Opportunities to Gain Experience There are so many ways to build experience Program The Columbia University Office of Government and Community Affairs provides assistance.edu/academics/research/science Summer Undergraduate Research Fellowship The Department of Biological Sciences at Columbia University

  18. Gain International Work Experience in China

    E-Print Network [OSTI]

    Virginia Tech

    Gain International Work Experience in China www.StudyCLI.org "The CLI internship gave me a huge boost both personally and professionally. At 21 years old, I've lived in China and can speak basic city of Guilin, China. CLIinternsengageinadynamicrangeofprojects: Y Establishnewrelationshipswith

  19. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with...

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

    Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins...

  20. U-030: Apache Tomcat Lets Untrusted Web Applications Gain Elevated...

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

    0: Apache Tomcat Lets Untrusted Web Applications Gain Elevated Privileges U-030: Apache Tomcat Lets Untrusted Web Applications Gain Elevated Privileges November 9, 2011 - 8:30am...

  1. Open Access Task Force Open Access to

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Libraries Initiative launched by National Science Foundation; Social Sciences Research Network (SSRN Library System rgmiller@pitt.edu #12;Open Access Task Force Open Access is... · A family of copyright · The only constraint on reproduction and distribution, and the only role for copyright in this domain

  2. A Case Study on Perspectives by Females of Mexican Descent on Access to Postsecondary Education Information 

    E-Print Network [OSTI]

    Lara, Alma Leticia

    2014-04-30T23:59:59.000Z

    The purpose of this study was to provide an understanding of the process Latino parents utilize to gain access to postsecondary education information during their children’s elementary schooling. Significantly, the support Latino parents provide...

  3. Energy Conversion Efficiency of Nanofluidic Batteries: Hydrodynamic Slip and Access Resistance

    E-Print Network [OSTI]

    Chang, Hsueh-Chia

    Energy Conversion Efficiency of Nanofluidic Batteries: Hydrodynamic Slip and Access Resistance Yu channels. INTRODUCTION Nanofluidic batteries are interesting energy generation systems for converting with this nanofluidic battery system has gained considerable attention. One of the challenges for the nanofluidic

  4. Roof Coating Procedures and Their Productivity Gains 

    E-Print Network [OSTI]

    Bonaby, J.; Schaub, D.

    2006-01-01T23:59:59.000Z

    Roof Coating Procedures and their Productivity Gains John Bonaby and Dr. Diane Schaub, University of Florida As building envelope improvements are realized in organizations as ways to insulate businesses from high energy costs, the relative... benefit of the installation of different roof coating technologies and comparable application procedures of these technologies are ambiguous. The focal point of this research is to determine the effective correlation between various commercially...

  5. Roof Coating Procedures and Their Productivity Gains

    E-Print Network [OSTI]

    Bonaby, J.; Schaub, D.

    2006-01-01T23:59:59.000Z

    benefit of the installation of different roof coating technologies and comparable application procedures of these technologies are ambiguous. The focal point of this research is to determine the effective correlation between various commercially... available roof coatings, and productivity gains associated with these energy saving strategies. This type of situation is evidenced in the justification of energy rebates distributed by Florida Power & Light in exchange for the application of Energy Star...

  6. Accessibility to dental services 

    E-Print Network [OSTI]

    Evenden, Craig Andrew

    2007-08-15T23:59:59.000Z

    . Accessibility indexes need to be developed that incorporate a number of characteristics that are currently affecting accessibility to dental services. More research needs to be conducted at a local level to provide better advice to health planners and policy...

  7. Effects of Gain Changes on RPM Performance

    SciTech Connect (OSTI)

    Lousteau, Angela L [ORNL; York, Robbie Lynn [ORNL; Livesay, Jake [ORNL

    2012-03-01T23:59:59.000Z

    The mission of the U.S. Department of Energy/National Nuclear Security Administration's (DOE/NNSA's) Office of the Second Line of Defense (SLD) is to strengthen the capability of foreign governments to deter, detect, and interdict the illicit trafficking of special nuclear and other radioactive materials across international borders and through the global maritime shipping system. The goal of this mission is to reduce the probability of these materials being fashioned into a weapon of mass destruction or radiological dispersal device that could be used against the United States or its international partners. This goal is achieved primarily through the installation and operation of radiation detection equipment at border crossings, airports, seaports, and other strategic locations around the world. In order to effectively detect the movement of radioactive material, the response of these radiation detectors to various materials in various configurations must be well characterized. Oak Ridge National Laboratory (ORNL) investigated two aspects of Radiation Portal Monitor (RPM) settings, based on a preliminary investigation done by the Los Alamos National Laboratory (LANL): source-to-detector distance effect on amplifier gain and optimized discriminator settings. This report discusses this investigation. A number of conclusions can be drawn from the ORNL testing. First, for increased distance between the source and the detector, thus illuminating the entire detector rather than just the center of the detector (as is done during detector alignments), an increase in gain may provide a 5-15% increase in sensitivity (Fig. 4). However, increasing the gain without adjusting the discriminator settings is not recommended as this makes the monitor more sensitive to electronic noise and temperature-induced fluctuations. Furthermore, if the discriminators are adjusted in relation to the increase in gain, thus appropriately discriminating against electronic noise, the sensitivity gains are less than 5% (Fig. 6). ORNL does not consider this slight increase in sensitivity to be a worthwhile pursuit. Second, increasing the ULD will increase sensitivity a few percent (Fig. 7); however, it is not clear that the slight increase in sensitivity is worth the effort required to make the change (e.g., reliability, cost, etc.). Additionally, while the monitor would be more sensitive to HEU, it would also be more sensitive to NORM. Third, the sensitivity of the system remains approximately the same whether it is calibrated to a small source on contact or a large source far away (Fig. 6). This affirms that no changes to the existing calibration procedure are necessary.

  8. V-052: Drupal Core Access Bypass and Arbitrary PHP Code Execution...

    Office of Environmental Management (EM)

    can exploit these issues to execute arbitrary PHP code within the context of the web server, bypass certain security restrictions, and perform unauthorized actions; this may aid...

  9. Compensated gain control circuit for buck regulator command charge circuit

    DOE Patents [OSTI]

    Barrett, David M. (Albuquerque, NM)

    1996-01-01T23:59:59.000Z

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit.

  10. Compensated gain control circuit for buck regulator command charge circuit

    DOE Patents [OSTI]

    Barrett, D.M.

    1996-11-05T23:59:59.000Z

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit. 5 figs.

  11. Application Developer HTH Worldwide is a leader in helping world travelers gain access to quality

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    a fulltime opening for an experienced Database Programmer/Web Developer. The individual will be responsible for the design, development, implementation, and maintenance of Web database applications on Windows Servers & Qualifications: The position requires 23 years experience in web and database programming. The following

  12. U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscarora PhaseArbitrary Code

  13. Semiconductor radiation detector with internal gain

    DOE Patents [OSTI]

    Iwanczyk, Jan (Los Angeles, CA); Patt, Bradley E. (Sherman Oaks, CA); Vilkelis, Gintas (Westlake Village, CA)

    2003-04-01T23:59:59.000Z

    An avalanche drift photodetector (ADP) incorporates extremely low capacitance of a silicon drift photodetector (SDP) and internal gain that mitigates the surface leakage current noise of an avalanche photodetector (APD). The ADP can be coupled with scintillators such as CsI(Tl), NaI(Tl), LSO or others to form large volume scintillation type gamma ray detectors for gamma ray spectroscopy, photon counting, gamma ray counting, etc. Arrays of the ADPs can be used to replace the photomultiplier tubes (PMTs) used in conjunction with scintillation crystals in conventional gamma cameras for nuclear medical imaging.

  14. GainSpan Corporation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJumpGermanFifeGEXA Corp. (New Jersey)GainSpan Corporation Jump to:

  15. Gaines, Michigan: Energy Resources | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump1946865°, -86.0529604°Wisconsin:FyreStormGLOBALGabbsGaines, Michigan:

  16. Improving Data Locality Using Dynamic Page Migration based on Memory Access Histograms

    E-Print Network [OSTI]

    Stamatakis, Alexandros

    Improving Data Locality Using Dynamic Page Migration based on Memory Access Histograms Jie Tao user­level page migration. It uses memory access histograms gathered by hardware monitors to make applications show the potential for a significant gain in speedup. In addition, a graphical user inter­ face

  17. Gain the most business value from implementing IBM Optim

    E-Print Network [OSTI]

    Services professionals Gain comprehensive project planning and execution, product education and on guide your decommissioning project. Optim makes decommissioning easier and safer by providing professionals for rapid implementation and reliable support. IBM Software Lab Services can help you gain

  18. INCREMENTAL COOLING LOAD DETERMINATION FOR PASSIVE DIRECT GAIN HEATING SYSTEMS

    E-Print Network [OSTI]

    Sullivan, Paul W.

    2013-01-01T23:59:59.000Z

    American Society of Heating, Refrigeration, and AirFOR PASSIVE DIRECT GAIN HEATING SYSTEMS Paul W. Sullivan,FOR PASSIVE DIRECT GAIN HEATING SYSTEMS* Paul W. Sullivan,t

  19. Effects of internal gain assumptions in building energy calculations

    SciTech Connect (OSTI)

    Christensen, C.; Perkins, R.

    1981-01-01T23:59:59.000Z

    The utilization of direct solar gains in buildings can be affected by operating profiles, such as schedules for internal gains, thermostat controls, and ventilation rates. Building energy analysis methods use various assumptions about these profiles. The effects of typical internal gain assumptions in energy calculations are described. Heating and cooling loads from simulations using the DOE 2.1 computer code are compared for various internal-gain inputs: typical hourly profiles, constant average profiles, and zero gain profiles. Prototype single-family-detached and multi-family-attached residential units are studied with various levels of insulation and infiltration. Small detached commercial buildings and attached zones in large commercial buildings are studied with various levels of internal gains. The results of this study indicate that calculations of annual heating and cooling loads are sensitive to internal gains, but in most cases are relatively insensitive to hourly variations in internal gains.

  20. Demystifying Open Access

    SciTech Connect (OSTI)

    Mele, Salvatore

    2007-05-14T23:59:59.000Z

    The tenets of Open Access are to grant anyone, anywhere and anytime free access to the results of scientific research. HEP spearheaded the Open Access dissemination of scientific results with the mass mailing of preprints in the pre-WWW era and with the launch of the arXiv preprint system at the dawn of the '90s. The HEP community is now ready for a further push to Open Access while retaining all the advantages of the peer-review system and, at the same time, bring the spiralling cost of journal subscriptions under control. I will present a possible plan for the conversion to Open Access of HEP peer-reviewed journals, through a consortium of HEP funding agencies, laboratories and libraries: SCOAP3 (Sponsoring Consortium for Open Access Publishing in Particle Physics). SCOAP3 will engage with scientific publishers towards building a sustainable model for Open Access publishing, which is as transparent as possible for HEP authors. The current system in which journals income comes from subscription fees is replaced with a scheme where SCOAP3 compensates publishers for the costs incurred to organise the peer-review service and give Open Access to the final version of articles. SCOAP3 will be funded by all countries active in HEP under a 'fair share' scenario, according to their production of HEP articles. In this talk I will present a short overview of the history of Open Access in HEP, the details of the SCOAP3 model and the outlook for its implementation.

  1. Identity and Access Management: Access Management Survey 1 Access Management Survey Questions

    E-Print Network [OSTI]

    Maroncelli, Mark

    Identity and Access Management: Access Management Survey 1 Access Management Survey Questions has developed a survey to solicit your input for Access Management. Please take a moment to complete be submitted by Friday May 14, 2010. #12;Identity and Access Management: Access Management Survey 2 Group

  2. A very high frequency CMOS Variable Gain Amplifier

    E-Print Network [OSTI]

    Tan, Siang Tong

    2001-01-01T23:59:59.000Z

    A fully differential CMOS Variable Gain Amplifier (VGA) consisting of an analog multiplier, current gain stages, and resistor loads is designed for very high frequency applications. The gain can be programmed from 0dB to 40dB with -3dB bandwidth...

  3. Internet architecture Access networks

    E-Print Network [OSTI]

    access points switch cellular tower Optical 8iber Network Core Internet links " connect end systems/routers/switches/access points " fiber, copper and radio " transmission rate " Message placed on one link end is delivered to the other end " No contention for use of transmission media

  4. ATLAS Data Access Policy

    E-Print Network [OSTI]

    The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    ATLAS has fully supported the principle of open access in its publication policy. This document outlines the policy of ATLAS as regards open access to data at different levels as described in the DPHEP model. The main objective is to make the data available in a usable way to people external to the ATLAS collaboration.

  5. November 2007 USING STORAGE ENCRYPTION

    E-Print Network [OSTI]

    user devices, such as personal computers, portable electronic devices, and removable storage media in disruption, identity theft, and other fraud. End user devices, such as personal computers, portable the confidentiality of the information stored on the devices and enable unauthorized persons to gain access

  6. Access Management Software Requirements Specification

    E-Print Network [OSTI]

    Maroncelli, Mark

    with a digital identity record. Attributes may be general or personal. A subset of all attributes defines. IAM Defined #12;· Access to Protected Library Resources · Library Staff Access to Integrated Library System · Access to Library Public Workstations · HMC Affiliate · Access to Library Resources · Access

  7. access study access: Topics by E-print Network

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

    Websites Summary: studi diTrieste 12;Access E' un programma di gestione di database (DBMS) Access offre: un supporto;Aprire Access Appare una finestra di dialogo Microsoft...

  8. Special Access Programs

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

    2011-03-29T23:59:59.000Z

    This Order is for OFFICIAL USE ONLY and will not be distributed on the Directives' Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at (202) 586-3345. Does not cancel other directives.

  9. Virginia Capital Access Program (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Capital Access Program (CAP), in partnership with Virginia’s Small Business Financing Authority, provides access to capital for small businesses. Businesses must apply to...

  10. Capital Access Program (CAP) (Michigan)

    Broader source: Energy.gov [DOE]

    The Capital Access Program (CAP), utilizes public resources to generate private financing for small business in Michigan seeking access to capital. Funding from the Michigan Strategic Fund is...

  11. Use of a photonic crystal for optical amplifier gain control

    DOE Patents [OSTI]

    Lin, Shawn-Yu (Albuquerque, NM); Fleming, James G. (Albuquerque, NM); El-Kady, Ihab (Albuquerque, NM)

    2006-07-18T23:59:59.000Z

    An optical amplifier having a uniform gain profile uses a photonic crystal to tune the density-of-states of a gain medium so as to modify the light emission rate between atomic states. The density-of-states of the gain medium is tuned by selecting the size, shape, dielectric constant, and spacing of a plurality of microcavity defects in the photonic crystal. The optical amplifier is particularly useful for the regeneration of DWDM signals in long optical fibers.

  12. Impact of Solar Heat Gain on Radiant Floor Cooling System Design

    E-Print Network [OSTI]

    Feng, Jingjuan Dove; Schiavon, Stefano; Bauman, Fred

    2013-01-01T23:59:59.000Z

    Gain on Radiant Floor Cooling System Design. Proceedings ofWater-based radiant cooling systems are gaining popularityGain on Radiant Floor Cooling System Design. Proceedings of

  13. TRADE COSTS AND THE GAINS FROM TRADE IN CROP AGRICULTURE

    E-Print Network [OSTI]

    Tullos, Desiree

    TRADE COSTS AND THE GAINS FROM TRADE IN CROP AGRICULTURE JEFFREY J. REIMER AND MAN LI We develop trade, and the elasticity of trade volumes to trade costs. The distribution of the gains from trade the extent by which changes in one country are transmitted to others. Key words: geography, grains, trade

  14. Using a Compound Gain Field to Compute a Reach Plan

    E-Print Network [OSTI]

    Snyder, Larry

    underlie more complex computations such as translation-invariance in inferior temporal cortex (Salinas and Thier, 2000; Salinas and Sejnowski, 2001). In summary, gain fields appear in many parts of the brain computations (Salinas and Sejnowski, 2001). Zipser and Andersen (1988) realized that eye position gain fields

  15. Accessing HPSS at NERSC

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENA couldAboutClean WaterAccessing HPSS Accessing

  16. Library Guide Access ... 3

    E-Print Network [OSTI]

    Steiner, Ullrich

    ____________________________ Library Guide 2014-2015 #12;Contents Access ... 3 Finding things ... 4-6 Layout and classification... 7 Floor plans ... 8-9 Borrowing things ... 10 Renewing and returning things;Sidney Sussex Library Guide 2014-2015 Welcome to the Richard Powell Library Tel: (01223) 338852 e

  17. Library Guide Access ... 3

    E-Print Network [OSTI]

    Steiner, Ullrich

    ____________________________ Library Guide 2012-2013 #12;Contents Access ... 3 Finding things ... 4-6 Layout and classification... 7 Floor plans ... 8-9 Borrowing things ... 10 Renewing and returning things;Sidney Sussex Library Guide 2012-2013 Welcome to the Richard Powell Library Tel: (01223) 338852 e

  18. Quantifying the mechanisms of domain gain in animal proteins

    E-Print Network [OSTI]

    Buljan, Marija; Frankish, Adam; Bateman, Alex

    2010-07-15T23:59:59.000Z

    , if a domain gain is reported in the genomes with better quality annotations it could be that in the genomes of lower quality the domain is missing only due to incomplete annotation. To investigate the possible extent of errors introduced by the first... by this error. Namely, domain gains that occurred in the human lineage after the divergence of vertebrates (121 reported domain gain events) can have on one side well studied genomes as human and mouse and on the other side, as an outgroup, lower quality...

  19. FEL GAIN LENGTH AND TAPER MEASUREMENTS AT LCLS

    E-Print Network [OSTI]

    Ratner, D.

    2010-01-01T23:59:59.000Z

    taper mea- surements from LCLS. We ?nd gain lengths of ? 2.9AND TAPER MEASUREMENTS AT LCLS ? D. Ratner † , A. Brachmann,et al. , First Results of the LCLS Laser-Heater Sys- tem,

  20. Gain scheduling for geometrically nonlinear flexible space structures

    E-Print Network [OSTI]

    Yung, Jeremy Hoyt, 1971-

    2002-01-01T23:59:59.000Z

    A gain-scheduling approach for the control of geometrically nonlinear structures is developed. The objective is to improve performance over current linear design techniques that are applied to the same control problem. The ...

  1. activated high gain: Topics by E-print Network

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

    Gain Observer and High-Order Sliding Mode Controller for a DFIG-Based Wind Turbine in variable speed wind turbines. In this context, a control strategy is proposed to ensure...

  2. Resonator Modes in High Gain Free Electron Lasers

    E-Print Network [OSTI]

    Xie, M.

    2010-01-01T23:59:59.000Z

    of Optical Guiding in Free Electron Lasers", Department ofModes in High Gain Free Electron Lasers M. Xie. D.A.O.International Free Electron Laser Conference. Naples. FL.

  3. Review of health and productivity gains from better IEQ

    SciTech Connect (OSTI)

    Fisk, William J.

    2000-08-01T23:59:59.000Z

    The available scientific data suggest that existing technologies and procedures can improve indoor environmental quality (IEQ) in a manner that significantly increases productivity and health. While there is considerable uncertainty in the estimates of the magnitudes of productivity gains that may be obtained, the projected gains are very large. For the U.S., the estimated potential annual savings and productivity gains are $6 to $14 billion from reduced respiratory disease, $2 to $4 billion from reduced allergies and asthma, $10 to $30 billion from reduced sick building syndrome symptoms, and $20 to $160 billion from direct improvements in worker performance that are unrelated to health. Productivity gains that are quantified and demonstrated could serve as a strong stimulus for energy efficiency measures that simultaneously improve the indoor environment.

  4. FEL GAIN LENGTH AND TAPER MEASUREMENTS AT LCLS

    E-Print Network [OSTI]

    Ratner, D.

    2010-01-01T23:59:59.000Z

    more than double the coherent, FEL power over the satura-FEL GAIN LENGTH AND TAPER MEASUREMENTS AT LCLS ? D.Figure 11: Post-saturation FEL pulse energy for a taper with

  5. Accessibility-based transit planning

    E-Print Network [OSTI]

    Busby, Jeffrey R

    2004-01-01T23:59:59.000Z

    A method for evaluating transit planning proposals using accessibility metrics is advanced in this research. A transit-accessibility model is developed intended for use by in-house transit agency planning staff as a ...

  6. Role-Based Access Controls

    E-Print Network [OSTI]

    Ferraiolo, David F

    2009-01-01T23:59:59.000Z

    While Mandatory Access Controls (MAC) are appropriate for multilevel secure military applications, Discretionary Access Controls (DAC) are often perceived as meeting the security processing needs of industry and civilian government. This paper argues that reliance on DAC as the principal method of access control is unfounded and inappropriate for many commercial and civilian government organizations. The paper describes a type of non-discretionary access control - role-based access control (RBAC) - that is more central to the secure processing needs of non-military systems then DAC.

  7. V-218: HP Service Manager Unspecified Flaw Lets Remote Users Gain

    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 onYouTube YouTube Note: SinceDevelopment | Department of EnergyEnergy 94:Vulnerabilities | DepartmentUnauthorized

  8. A knowledge-based verification method for dynamic access control policies

    E-Print Network [OSTI]

    Ryan, Mark

    . This abstraction of knowledge results in a simpler model, which makes the verification efficient, and is powerful may be a prior knowledge, or gained by exploring the system. In both cases, a verification method proposes a dynamic access control model supporting knowledge- based verification through reasoning about

  9. Access for All

    E-Print Network [OSTI]

    Stearns, Linda Lea Merenda

    2012-07-16T23:59:59.000Z

    ?s Algebra 1 final grades to examine correlation with the students? grade in Algebra. Each scatter plot contained a solid linear regression line and a dashed line, y = x. The data points with a square shape represent the scores of students who were Waived... classes in a central Texas school district to determine if there is fair and equitable access for all students. The paper contains two major components. The first is quantitative study of the four entrance requirements for 8th grade Algebra I Pre-AP at a...

  10. LANL access restrictions lifted

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home as ReadyAppointedKyungmin Ham, Ph.D.access restrictions

  11. Access to the ALS

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In theACME -ToggleAccess to the ALS Print

  12. Accessibility | Jefferson Lab

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In theACME -ToggleAccess to the ALS

  13. Information Gain Based Dimensionality Selection for Classifying Text Documents

    SciTech Connect (OSTI)

    Dumidu Wijayasekara; Milos Manic; Miles McQueen

    2013-06-01T23:59:59.000Z

    Selecting the optimal dimensions for various knowledge extraction applications is an essential component of data mining. Dimensionality selection techniques are utilized in classification applications to increase the classification accuracy and reduce the computational complexity. In text classification, where the dimensionality of the dataset is extremely high, dimensionality selection is even more important. This paper presents a novel, genetic algorithm based methodology, for dimensionality selection in text mining applications that utilizes information gain. The presented methodology uses information gain of each dimension to change the mutation probability of chromosomes dynamically. Since the information gain is calculated a priori, the computational complexity is not affected. The presented method was tested on a specific text classification problem and compared with conventional genetic algorithm based dimensionality selection. The results show an improvement of 3% in the true positives and 1.6% in the true negatives over conventional dimensionality selection methods.

  14. Single contact tailored gain phased array of semiconductor lasers

    SciTech Connect (OSTI)

    Lindsey, C.P.; Kapon, E.; Katz, J.; Margalit, S.; Yariv, A.

    1984-10-01T23:59:59.000Z

    We demonstrate a single contact tailored gain-guided array in which the gain profile across the array is made strongly asymmetric by varying the width of the contact stripes. A proton isolated array of six (GaAl)As lasers with 5-..mu..m separations and widths varying linearly between 3 and 8 ..mu..m had a single lobed far field 2/sup 0/ wide, close to the diffraction limit for a single supermode. Fabrication of this device is simple, and suited to large-scale processing techniques. We also show that in such an asymmetric gain-guided array the fundamental mode is favored over higher order modes, and that higher order modes can have single lobed far-field patterns differing only slightly from that of the fundamental.

  15. Coupling mechanism of gain-guided integrated semiconductor laser arrays

    SciTech Connect (OSTI)

    Kapon, E.; Lindsey, C.; Katz, J.; Margalit, S.; Yariv, A.

    1984-02-15T23:59:59.000Z

    It is shown that a gain-guided laser array couples via propagating fields rather than the evanescent mode coupling typically responsible for directional coupling in passive (directional couplers) and active (laser array) devices. We show that these phase-locked modes exhibit an interference pattern, in the junction plane, which arises from the curvature of the phase fronts of optical fields of the interacting lasers. The experimental results are interpreted with the aid of a simple theoretical model, and the effect of the observed mode pattern on the coupling of gain-guided lasers is discussed.

  16. High-frequency absorption and gain in superlattices: Semiquasistatic approach

    E-Print Network [OSTI]

    A. V. Shorokhov; K. N. Alekseev

    2006-02-08T23:59:59.000Z

    We consider a generation and an amplification of THz radiation in semiconductor superlattices under the action of microwave pump field. Electrons belonging to a single miniband of the superlattice interact quasistatically with the pump field and dynamically with a signal THz field. Within this semiquasistic approach we derive elegant difference formulas describing absorption (gain) of the weak THz signal. We present an instructive geometric interpretation of the absorption formulas which allows a search of optimum conditions for the gain employing only a simple qualitative analysis. Our theoretical findings contribute to the development of sources and detectors of THz radiation that are using nonlinear electric properties of semiconductor superlattices.

  17. Impact of Solar Heat Gain on Radiant Floor Cooling System Design

    E-Print Network [OSTI]

    Feng, Jingjuan Dove; Schiavon, Stefano; Bauman, Fred

    2013-01-01T23:59:59.000Z

    Bauman F. 2013. Impact of Solar Heat Gain on Radiant FloorBauman F. 2013. Impact of Solar Heat Gain on Radiant FloorBauman F. 2013. Impact of Solar Heat Gain on Radiant Floor

  18. Physically Transparent Formulation of a Free-Electron Laser in the Linear Gain Regime

    E-Print Network [OSTI]

    Barletta, W.A.

    2008-01-01T23:59:59.000Z

    in High-Gain, High-Power Free-Electron Lasers: Physics andFormulation of a Free-Electron Laser in the Linear GainFormulation of a Free-Electron Laser in the Linear Gain

  19. Performance of Hole-Coupling Resonator in the Presence of Asymmetric Modes and FEL Gain

    E-Print Network [OSTI]

    Xie, M.

    2011-01-01T23:59:59.000Z

    is derived in, K. -1. Kim, "FEL Gain Taking into Accountof Asymmetric Modes :1nd FEL Gain M. Xie and K. -J. KimOF ASYMMETRIC MODES AND FEL GAIN· Ming Xie and Kwang-Je Kim

  20. Optical gain, spontaneous and stimulated emission of surface plasmon

    E-Print Network [OSTI]

    Grandidier, Jonathan

    Optical gain, spontaneous and stimulated emission of surface plasmon polaritons in confined plasmonic waveguide G. Colas des Francs,1, P. Bramant,1 J. Grandidier,1,2 A. Bouhelier,1 J.-C. Weeber,1.colas-des-francs@u-bourgogne.fr Abstract: We develop a theoretical model to compute the local density of states in a confined plasmonic

  1. A Constant Gain Kalman Filter Approach to track Maneuvering Targets

    E-Print Network [OSTI]

    Naik, Naren

    1 A Constant Gain Kalman Filter Approach to track Maneuvering Targets Ashwin Yadav1 , Peeyush domains. One of the most fundamental and widely used approaches to target tracking is the Kalman filter. In presence of unknown noise statistics there are difficulties in the Kalman filter yielding acceptable

  2. Generalized solar load ratio correlation for direct gain buildings

    SciTech Connect (OSTI)

    Wray, W.O.; Best, E.D.

    1986-01-01T23:59:59.000Z

    A generalized solar load ratio correlation has been developed for direct gain buildings by generating relationships between the correlation parameters and two fundamental design parameters. The first design parameter is the steady state conductance of the solar aperture, U/sub c/. The second is the effective heat capacity of the solar zone, EHC.

  3. 1 INTRODUCTION Alternative energy sources have increasingly gained

    E-Print Network [OSTI]

    Sandborn, Peter

    1 INTRODUCTION Alternative energy sources have increasingly gained the interest for governments it is required, is a major concern for alternative energy systems. Profits and environmental benefits, research institutes, academia, and industry in order to advance the penetration of sustainable energy

  4. Theory of laser oscillation in resonators with photorefractive gain

    SciTech Connect (OSTI)

    Yariv, A.; Kwong, S.

    1985-09-01T23:59:59.000Z

    A theory for oscillation in an optical resonator with photorefractive gain was formulated. The threshold conditions for the oscillation were also obtained. The result, applicable to a whole class of new devices, is a prediction for an oscillation frequency different from that of the pump beam.

  5. Design of a variable gain amplifier for an ultrawideband receiver

    E-Print Network [OSTI]

    Krishnanji, Sivasankari

    2005-11-01T23:59:59.000Z

    and the analog VGA is formed by a digital-to-analog converter and an exponential voltage generator. The gain of the VGA varies dB-linearly from 0 to 52 dB with respect to the control voltage. The VGA is operated in open loop with a bandwidth greater than 500 MHz...

  6. GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE

    E-Print Network [OSTI]

    Cinabro, David

    GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE GRADUATE CERTIFICATE. · For additional program information: http://slis.wayne.edu/certificates/archival-administration.php Classification://nces.ed.gov/ipeds/cipcode/cipdetail.aspx?y=55&cipid=89431 STANDARDIZED OCCUPATIONAL CLASSIFICATION (SOC) CODES · 25-4013.00 Museum Technicians

  7. GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE

    E-Print Network [OSTI]

    Cinabro, David

    GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE GRADUATE CERTIFICATE information: http://slis.wayne.edu/certificates/information-management.php Classification of Instructional://nces.ed.gov/ipeds/cipcode/cipdetail.aspx?y=55&cipid=89431 STANDARDIZED OCCUPATIONAL CLASSIFICATION (SOC) CODES · 11-9199.07 Security Managers

  8. PiPe dreams? Jobs Gained, Jobs Lost

    E-Print Network [OSTI]

    Danforth, Bryan Nicholas

    PiPe dreams? Jobs Gained, Jobs Lost by the ConstruCtion of Keystone XL a rePort by Corne, and Induced) Jobs from Keystone XL 26 KXL Will Have Minor Impact on Unemployment Levels 27 Four Ways Keystone to the Keystone XL budget and expenditures, steel sourcing, and the costs of environmental damage. #12;Corne

  9. A Guide for International PhD Gain a Doctorate

    E-Print Network [OSTI]

    Schüler, Axel

    A Guide for International PhD Candidates Gain a Doctorate in Leipzig internationalCentre|AAA 1 #12;Contents page Why choose the Universität Leipzig for my PhD? 3 Application and Admission 4 Which PhD programme is right for me? 4 5 steps to a PhD 5 Research Academy Leipzig 8 Internationale

  10. Accepted Manuscript Title: Dramatic Performance Gains in Vanadium Redox Flow

    E-Print Network [OSTI]

    Mench, Matthew M.

    ) are a potentially enabling technology for intermittent, renewable energy sources such as wind and solar power [1, for most stationary power uses, the #12;Page 3 of 18 Accepted M anuscript energy density per seAccepted Manuscript Title: Dramatic Performance Gains in Vanadium Redox Flow Batteries Through

  11. Pennsylvania Capital Access Program (Pennsylvania)

    Broader source: Energy.gov [DOE]

    The Pennsylvania Capital Access Program provides loan guarantees for all businesses for the purchase of land, buildings, machinery, equipment and working capital through participating banks. The...

  12. U-178: VMware vMA Library Loading Error Lets Local Users Gain...

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

    Buffer Overflow and Null Pointer Dereference Lets Local Users Gain Elevated Privileges U-094: EMC Documentum Content Server Lets Local Administrative Users Gain Elevated Privileges...

  13. Querying Schemas With Access Restrictions

    E-Print Network [OSTI]

    Benedikt, Michael; Ley, Clemens

    2012-01-01T23:59:59.000Z

    We study verification of systems whose transitions consist of accesses to a Web-based data-source. An access is a lookup on a relation within a relational database, fixing values for a set of positions in the relation. For example, a transition can represent access to a Web form, where the user is restricted to filling in values for a particular set of fields. We look at verifying properties of a schema describing the possible accesses of such a system. We present a language where one can describe the properties of an access path, and also specify additional restrictions on accesses that are enforced by the schema. Our main property language, AccLTL, is based on a first-order extension of linear-time temporal logic, interpreting access paths as sequences of relational structures. We also present a lower-level automaton model, Aautomata, which AccLTL specifications can compile into. We show that AccLTL and A-automata can express static analysis problems related to "querying with limited access patterns" that h...

  14. AVLIS industrial access program

    SciTech Connect (OSTI)

    Not Available

    1984-11-15T23:59:59.000Z

    This document deals with the procurements planned for the construction of an Atomic Vapor Laser Isotope Separation (AVLIS) production plant. Several large-scale AVLIS facilities have already been built and tested; a full-scale engineering demonstration facility is currently under construction. The experience gained from these projects provides the procurement basis for the production plant construction and operation. In this document, the status of the AVLIS process procurement is presented from two viewpoints. The AVLIS Production Plant Work Breakdown Structure is referenced at the level of the items to be procured. The availability of suppliers for the items at this level is discussed. In addition, the work that will result from the AVLIS enrichment plant project is broken down by general procurement categories (construction, mechanical equipment, etc.) and the current AVLIS suppliers are listed according to these categories. A large number of companies in all categories are currently providing AVLIS equipment for the Full-Scale Demonstration Facility in Livermore, California. These companies form an existing and expanding supplier network for the AVLIS program. Finally, this document examines the relationship between the AVLIS construction project/operational facility and established commercial suppliers. The goal is to utilize existing industrial capability to meet the needs of the project in a competitive procurement situation. As a result, costs and procurement risks are both reduced because the products provided come from within the AVLIS suppliers' experience base. At the same time, suppliers can benefit by the potential to participate in AVLIS technology spin-off markets. 35 figures.

  15. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11T23:59:59.000Z

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  16. A quantum access network

    E-Print Network [OSTI]

    Bernd Fröhlich; James F. Dynes; Marco Lucamarini; Andrew W. Sharpe; Zhiliang Yuan; Andrew J. Shields

    2014-09-02T23:59:59.000Z

    The theoretically proven security of quantum key distribution (QKD) could revolutionise how information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links. However, so far no convincing answer has been given to the question of how to extend the scope of QKD beyond niche applications in dedicated high security networks. Here we show that adopting simple and cost-effective telecommunication technologies to form a quantum access network can greatly expand the number of users in quantum networks and therefore vastly broaden their appeal. We are able to demonstrate that a high-speed single-photon detector positioned at a network node can be shared between up to 64 users for exchanging secret keys with the node, thereby significantly reducing the hardware requirements for each user added to the network. This point-to-multipoint architecture removes one of the main obstacles restricting the widespread application of QKD. It presents a viable method for realising multi-user QKD networks with resource efficiency and brings QKD closer to becoming the first widespread technology based on quantum physics.

  17. Radio interferometric gain calibration as a complex optimization problem

    E-Print Network [OSTI]

    Smirnov, Oleg

    2015-01-01T23:59:59.000Z

    Recent developments in optimization theory have extended some traditional algorithms for least-squares optimization of real-valued functions (Gauss-Newton, Levenberg-Marquardt, etc.) into the domain of complex functions of a complex variable. This employs a formalism called the Wirtinger derivative, and derives a full-complex Jacobian counterpart to the conventional real Jacobian. We apply these developments to the problem of radio interferometric gain calibration, and show how the general complex Jacobian formalism, when combined with conventional optimization approaches, yields a whole new family of calibration algorithms, including those for the polarized and direction-dependent gain regime. We further extend the Wirtinger calculus to an operator-based matrix calculus for describing the polarized calibration regime. Using approximate matrix inversion results in computationally efficient implementations; we show that some recently proposed calibration algorithms such as StefCal and peeling can be understood...

  18. Gain-assisted superluminal light propagation via incoherent pump field

    E-Print Network [OSTI]

    M. Mahmoudi; S. Worya Rabiei; L. Safari; M. Sahrai

    2008-08-03T23:59:59.000Z

    We investigate the dispersion and the absorption properties of a weak probe field in a three-level Lambda-type atomic system. We use just an incoherent field for controlling the group velocity of light. It is shown that the slope of dispersion changes from positive to negative just with changing the intensity of the indirect incoherent pumping field. Gain-assisted superluminal light propagation appears in this system. No laser field is used in the pumping processes.

  19. Work and energy gain of heat-pumped quantized amplifiers

    E-Print Network [OSTI]

    David Gelbwaser-Klimovsky; Robert Alicki; Gershon Kurizki

    2013-10-09T23:59:59.000Z

    We investigate heat-pumped single-mode amplifiers of quantized fields in high-Q cavities based on non-inverted two-level systems. Their power generation is shown to crucially depend on the capacity of the quantum state of the field to accumulate useful work. By contrast, the energy gain of the field is shown to be insensitive to its quantum state. Analogies and differences with masers are explored.

  20. High gain preamplifier based on optical parametric amplification

    DOE Patents [OSTI]

    Jovanovic, Igor; Bonner, Randal A.

    2004-08-10T23:59:59.000Z

    A high-gain preamplifier based on optical parametric amplification. A first nonlinear crystal is operatively connected to a second nonlinear crystal. A first beam relay telescope is operatively connected to a second beam relay telescope, to the first nonlinear crystal, and to the second nonlinear crystal. A first harmonic beamsplitter is operatively connected to a second harmonic beamsplitter, to the first nonlinear crystal, to the second nonlinear crystal, to the first beam relay telescope, and to the second beam relay telescope.

  1. Access Digital Library, Search, News and more

    E-Print Network [OSTI]

    Goodrich, Lisa V.

    [General] Access Digital Library, Search, News and more [Education] Access MyCourses content [Research] Access Digital Library, NCBI Blast and more [Personal] Access your portable bookmarks using My and 500 textbooks via the Digital Library, one click access to NCBI Blast sequence databases. [General

  2. Intra-cavity gain shaping of mode-locked Ti:Sapphire laser oscillations

    E-Print Network [OSTI]

    Yefet, Shai; Pe'er, Avi

    2015-01-01T23:59:59.000Z

    The gain properties of an oscillator strongly affect its behavior. When the gain is homogeneous, different modes compete for gain resources in a `winner takes all' manner, whereas with inhomogeneous gain, modes can coexist if they utilize different gain resources. We demonstrate precise control over the mode competition in a mode locked Ti:sapphire oscillator by manipulation and spectral shaping of the gain properties, thus steering the competition towards a desired, otherwise inaccessible, oscillation. Specifically, by adding a small amount of spectrally shaped inhomogeneous gain to the standard homogeneous gain oscillator, we selectively enhance a desired two-color oscillation, which is inherently unstable to mode competition and could not exist in a purely homogeneous gain oscillator. By tuning the parameters of the additional inhomogeneous gain we flexibly control the center wavelengths, relative intensities and widths of the two colors.

  3. access: Topics by E-print Network

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

    7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Web Accessibility Accessibility Biotechnology Websites Summary: Web Accessibility...

  4. accessibility: Topics by E-print Network

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

    7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Web Accessibility Accessibility Biotechnology Websites Summary: Web Accessibility...

  5. Dynamic, Flexible, and Optimistic Access Control

    E-Print Network [OSTI]

    Peisert, Sean; Bishop, Matt

    2013-01-01T23:59:59.000Z

    and N. Dulay. Rumpole: A Flexible Break-Glass Access ControlDynamic, Flexible, and Optimistic Access Control Seannor are they intended to be flexible enough to reduce access

  6. Florida Capital Access Program (Florida)

    Broader source: Energy.gov [DOE]

    The Florida Capital Access Program, run by the Florida Department of Economic Development, is a loan portfolio insurance program enabling lenders to make loans to credit-worthy small businesses. ...

  7. Access Business Systems | Argonne National Laboratory

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

    Business Systems Dash provides access to select Argonne business systems without VPN. Dash is a secure platform, based on Citrix, for accessing Argonne business systems. Dash is...

  8. FEL GAIN LENGTH AND TAPER MEASUREMENTS AT LCLS

    SciTech Connect (OSTI)

    Ratner, D.; Fawley, W. M.; Brachmann, A.; Decker, F.J.; Ding, Y.; Dowell, D.; Emma, P.; Frisch, J.; Gilevich, S.; Hays, G.; Hering, P.; Huang, Z.; Loos, H.; Miahnahri, A.; Nuhn, H.D.; Turner, J.; Welch, J.; White, W.; Wu, J.; Xiang, D.; Yocky, G.; Fawley, W. M.

    2009-08-14T23:59:59.000Z

    We present experimental studies of the gain length and saturation power level from 1.5 nm to 1.5 Angstroms at the Linac Coherent Light Source (LCLS). By disrupting theFEL process with an orbit kick, we are able to measure the X-ray intensity as a function of undulator length. This kick method is cross-checked with the method of removing undulator sections. We also study the FEL-induced electron energy loss after saturation to determine the optimal taper of the undulator K values. The experimental results are compared to theory and simulations.

  9. Fresnel reflection from a cavity with net roundtrip gain

    E-Print Network [OSTI]

    Mansuripur, Tobias S

    2013-01-01T23:59:59.000Z

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

  10. Identity, Credential, and Access Management (ICAM)

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

    2013-02-19T23:59:59.000Z

    To establish requirements and responsibilities for DOE identity, credential, and access management program.

  11. LOCH: Open Access Implementation Responsibility Matrix 

    E-Print Network [OSTI]

    Krzak, Anna

    2015-02-05T23:59:59.000Z

    Draft Responsibility Matrix for College of Medicine and Veterinary Medicine for REF Open Access requirements implementation.

  12. 2020 Vision The Trinity Access Programmes

    E-Print Network [OSTI]

    O'Mahony, Donal E.

    2020 Vision The Trinity Access Programmes Strategic Plan to 2020 #12;2020 VISION - THE TRINITY ACCESS PROGRAMMES STRATEGIC PLAN TO 20202020 VISION - THE TRINITY ACCESS PROGRAMMES STRATEGIC PLAN TO 2020 Trinity Access Programmes "Our vision for 2014 is of a university providing further leadership

  13. Exact and variational solutions of 3D Eigenmodes in high gain Free Electron Lasers

    E-Print Network [OSTI]

    Xie, M.

    2011-01-01T23:59:59.000Z

    Motz, Undulators and Free-Electron Lasers, (Clarendon Press,in High . Gain Free Electron Lasers MingXie Accelerator andin High Gain Free Electron Lasers Ming Xie Accelerator and

  14. FEL Gain Taking into Account Diffraction and Electron Beam Emittance; Generalized Madey's Theorem

    E-Print Network [OSTI]

    Kim, K.-J.

    2011-01-01T23:59:59.000Z

    be published in the Proceedings FEL Gain Taking into AccountLBL--30628 DE92 002262 FEL Gain Taking into Accountfunction SF contains the FEL dynamics, and will be regarded

  15. T-591: VMware vmrun Utility Lets Local Users Gain Elevated Privileges...

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

    1: VMware vmrun Utility Lets Local Users Gain Elevated Privileges T-591: VMware vmrun Utility Lets Local Users Gain Elevated Privileges March 30, 2011 - 3:05pm Addthis PROBLEM: A...

  16. Relative Gain Monitoring of the GlueX Calorimeters

    SciTech Connect (OSTI)

    Anassontzis, Efstratios G. [JLAB/National and Kapodestrian University of Athens (Greece); Ioannou, P. [National and Kapodestrian University of Athens (Greece); Kourkoumelis, C. [National and Kapodestrian University of Athens (Greece); Vasileiadis, G. [National and Kapodestrian University of Athens (Greece); Voulgaris, G. [National and Kapodestrian University of Athens (Greece); Kappos, E. [Symmetron Electronic Applications, Gerakas (Greece); Beattie, T. [University of Regina, Saskatchewan (Canada); Krueger, S. [University of Regina, Saskatchewan (Canada); Lolos, G. J. [University of Regina, Saskatchewan (Canada); Papandreou, Z. [University of Regina, Saskatchewan (Canada); Semenov, A. Yu. [University of Regina, Saskatchewan (Canada); Frye, John M. [Indiana Univ., Bloomington, IN (United States); Leckey, John P. [Indiana Univ., Bloomington, IN (United States); Shepherd, Matt [Indiana Univ., Bloomington, IN (United States); Bogart, T. [JLAB/CNU, Newport News, VA (United States); Lawrence, David W. [JLAB, Newport News, VA (United States); Smith, Elton S. [JLAB, Newport News, VA (United States)

    2014-02-01T23:59:59.000Z

    The relative gain of the photodetectors for the GlueX Barrel and Forward calorimeters will be monitored using modular LED driver systems. The BCAL system consists of a global controller that feeds power, bias voltage and trigger signals to 96 local controllers situated at the ends of the 48 BCAL modules, which drive 40 LEDs associated with the 40 light guides at the end of each module. The FCAL system consists also of a global controller, a local controller for each acrylic quadrant covering the face of the FCAL, and ten 4-LED pulser boards per local controller connected in a star configuration along the edges of the acrylic panes. The respective systems are currently being installed on the detectors and their tested performance is presented herein.

  17. Open Source in accessibility analyses Open Source in accessibility analyses

    E-Print Network [OSTI]

    Köbben, Barend

    petrol station accessibility in Germany by Stefan Neumeier Johann Heinrich von Thünen-Institut, Federal The paper relates two closely intertwined story lines. A socioeconomic one concentrating on street petrol- sibility of street petrol stations as one core service of general interest important for the overall

  18. Investigation of spectrally broad gain multiple-width quantum well material for colliding pulse

    E-Print Network [OSTI]

    and MWQW devices, are shown in Fig. 1. At zero net modal gain, confined material gain is equal just below 1:5 kA cmÀ2 ; the net modal gain contribution is zero at 1560 nm, corresponding contributed to the zero net modal gain before the narrow wells at a current density of 2­3 kA cmÀ2 : The 6

  19. Room temperature broadband terahertz gains in graphene heterostructures based on inter-layer radiative transitions

    SciTech Connect (OSTI)

    Tang, Linlong [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China); Du, Jinglei, E-mail: dujl@scu.edu.cn [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Shi, Haofei, E-mail: shi@cigit.ac.cn; Wei, Dongshan; Du, Chunlei, E-mail: cldu@cigit.ac.cn [Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China)

    2014-10-15T23:59:59.000Z

    We exploit inter-layer radiative transitions to provide gains to amplify terahertz waves in graphene heterostructures. This is achieved by properly doping graphene sheets and aligning their energy bands so that the processes of stimulated emissions can overwhelm absorptions. We derive an expression for the gain estimation and show the gain is insensitive to temperature variation. Moreover, the gain is broadband and can be strong enough to compensate the free carrier loss, indicating graphene based room temperature terahertz lasers are feasible.

  20. California State University, Fullerton Human Resources Access Request Form

    E-Print Network [OSTI]

    de Lijser, Peter

    Resources Access Request Form ** CISO Signature Date Employee Name Date Date I certify that this access

  1. open access journal Public Health

    E-Print Network [OSTI]

    Oakley, Jeremy

    open access journal Journal of Public Health in AfricaeISSN 2038-9930 i www the Journal of Public Health in Africa is a peer-reviewed, electronic quarterly, that focuses on health issues in the African continent. The journal editors seek high quality original articles on public health related issues

  2. The Use of Proxy Caches for File Access in a Multi-Tier Grid Environment

    SciTech Connect (OSTI)

    Brun, R.; Dullmann, D.; Ganis, G.; /CERN; Hanushevsky, A.; /SLAC; Janyst, L.; Peters, A.J.; Rademakers, F.; Sindrilaru, E.; /CERN

    2012-04-19T23:59:59.000Z

    The use of proxy caches has been extensively studied in the HEP environment for efficient access of database data and showed significant performance with only very moderate operational effort at higher grid tiers (T2, T3). In this contribution we propose to apply the same concept to the area of file access and analyze the possible performance gains, operational impact on site services and applicability to different HEP use cases. Base on a proof-of-concept studies with a modified XROOT proxy server we review the cache efficiency and overheads for access patterns of typical ROOT based analysis programs. We conclude with a discussion of the potential role of this new component at the different tiers of a distributed computing grid.

  3. Enhancing optical gains in Si nanocrystals via hydrogenation and cerium ion doping

    SciTech Connect (OSTI)

    Wang, Dong-Chen; Li, Yan-Li; Song, Sheng-Chi; Guo, Wen-Ping; Lu, Ming, E-mail: minglu55@fudan.edu.cn [Department of Optical Science and Engineering, and Shanghai Ultra-Precision Optical Manufacturing Engineering Center, Fudan University, Shanghai 200433 (China); Chen, Jia-Rong [Department of Optical Science and Engineering, and Shanghai Ultra-Precision Optical Manufacturing Engineering Center, Fudan University, Shanghai 200433 (China); School of Information Engineering, Guizhou Minzu University, Guiyang 550025 (China)

    2014-07-28T23:59:59.000Z

    We report optical gain enhancements in Si nanocrystals (Si-NCs) via hydrogenation and Ce{sup 3+} ion doping. Variable stripe length technique was used to obtain gains. At 0.3?W/cm{sup 2} pumping power density of pulsed laser, net gains were observed together with gain enhancements after hydrogenation and/or Ce{sup 3+} ion doping; gains after loss corrections were between 89.52 and 341.95?cm{sup ?1}; and the photoluminescence (PL) lifetime was found to decrease with the increasing gain enhancement. At 0.04?W/cm{sup 2} power density, however, no net gain was found and the PL lifetime increased with the increasing PL enhancement. The results were discussed according to stimulated and spontaneous excitation and de-excitation mechanisms of Si-NCs.

  4. Accessibility

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENA couldAboutClean Water Innovations

  5. Accessibility

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms About Become agovEducationWelcome FinancialScience at

  6. Site Access Policy | Argonne National Laboratory

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

    Site Access Policy All visitors to Argonne require appropriate authorization before they are allowed on the Argonne site. For information regarding site access for a U.S. citizen...

  7. City of Boulder- Solar Access Ordinance

    Broader source: Energy.gov [DOE]

    The City of Boulder's solar access ordinance guarantees access, or "solar fences," to sunlight for homeowners and renters in the city. This is done by setting limits on the amount of permitted...

  8. Metropolitan Accessibility and Transportation Sustainability:Sustainability

    E-Print Network [OSTI]

    Papalambros, Panos

    Metropolitan Accessibility and Transportation Sustainability:Sustainability: Comparative Reduce (fulfillment of)Promote Sustainability: Meet needs of (fulfillment of) needs present Institute SMART Sustainable Mobility and Accessibility Research andSMART Sustainable Mobility

  9. Alexandria Digital Library Project Content Access Characterization

    E-Print Network [OSTI]

    Janée, Greg

    Alexandria Digital Library Project Content Access Characterization in Digital Libraries Greg Janée · James Frew · David Valentine University of California, Santa Barbara #12;Alexandria Digital Library environments e.g., GIS #12;Alexandria Digital Library Project Janée, Frew, Valentine · Content Access

  10. Argonne Site Access | Advanced Photon Source

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

    Argonne Site Access Argonne National Laboratory is a controlled-access facility. You will need a visitor's pass or a user badge to enter the Argonne campus. You must notify us of...

  11. Fast Access Data Acquisition System

    SciTech Connect (OSTI)

    Dr. Vladimir Katsman

    1998-03-17T23:59:59.000Z

    Our goal in this program is to develop Fast Access Data Acquisition System (FADAS) by combining the flexibility of Multilink's GaAs and InP electronics and electro-optics with an extremely high data rate for the efficient handling and transfer of collider experimental data. This novel solution is based on Multilink's and Los Alamos National Laboratory's (LANL) unique components and technologies for extremely fast data transfer, storage, and processing.

  12. Subject Access to Your Information 

    E-Print Network [OSTI]

    Tucker, Sandra

    2006-08-01T23:59:59.000Z

    Subject Access to Your Information Sandy Tucker Texas A&M University Libraries August 1, 2006 Second International Symposium on Transportation Technology Transfer Introduction You have packages ? books, pamphlets, files, electronic documents. You... have records of packages ? cards or an online database. Other? We?re talking about adding subject information to the records of packages. Specifically, we?ll talk about using a ?controlled vocabulary.? Controlled Vocabulary Using a fixed list...

  13. T-592: Cisco Security Advisory: Cisco Secure Access Control System

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO Overview OCHCOSystems Analysis Success Stories Systems Analysis Success StoriesUnauthorized

  14. Human Resources Security Access Matrix Function Training

    E-Print Network [OSTI]

    Wu, Shin-Tson

    June 2013 Human Resources Security Access Matrix Function Training Course Required Class Mode Training Course Prerequisite Security Access Form Required Contact for Additional Information Complete Electronic I-9 Forms REC001: I-9 /E-Verify Web Training OR Online OR None Electronic I-9 Security Access Form

  15. Revised Spring 2008 NIH Public Access Policy

    E-Print Network [OSTI]

    Revised Spring 2008 NIH Public Access Policy Notice Number: NOT-OD-08-033 - (See Notice NOT-OD-08-161 (Consolidated Appropriations Act, 2008), the NIH voluntary Public Access Policy (NOT-OD-05-022) is now mandatory shall implement the public access policy in a manner consistent with copyright law. Specifics 1. The NIH

  16. AGREEMENT FOR MOBILE TECHNOLOGY ACCESS AND ALLOWANCE

    E-Print Network [OSTI]

    Oregon, University of

    AGREEMENT FOR MOBILE TECHNOLOGY ACCESS AND ALLOWANCE My signature on the "Mobile Technology Access and conditions identified in the Access to Mobile Technology and the Payment Options for Mobile Technology policies [http://hr.uoregon.edu/policy/MobileTechnologyDevice.html]. 2. I understand that that I must

  17. Instructions for Accessing FedConnect Postings, June 30, 2009...

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

    Instructions for Accessing FedConnect Postings, June 30, 2009 Instructions for Accessing FedConnect Postings, June 30, 2009 Instructions for Accessing FedConnect Postings and...

  18. Acronyms A AAAP Accelerated Access Authorization Program ACREM...

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

    S S Secret SRD SecretRestricted Data SAACS Security Alarm and Access Control System SAP Special Access Program SAPOC Special Access Program Oversight Committee SC Office...

  19. Administrative Access Policy Exception Process & Request Form Administrative Access Policy Exception Process

    E-Print Network [OSTI]

    Arnold, Jonathan

    Administrative Access Policy ­ Exception Process & Request Form (Page 1) Administrative Access Policy ­ Exception Process Administrative Access Policy Overview According to the Franklin College Administrative Access Policy , all IT devices with a UGA control number will be setup with user

  20. Broadband tunability of gain-flattened quantum well semiconductor lasers with an external grating

    SciTech Connect (OSTI)

    Mittelstein, M.; Mehuys, D.; Yariv, A.; Ungar, J.E.; Sarfaty, R.

    1989-03-20T23:59:59.000Z

    Quantum well lasers are shown to exhibit flattened broadband gain spectra at a particular pumping condition. The gain requirement for a grating-tuned external cavity configuration is examined and applied to a semiconductor quantum well laser with an optimized length of gain region. The predicted very broadband tunability of quantum well lasers is confirmed experimentally by grating-tuning of uncoated lasers over 85 nm, with single longitudinal mode output power exceeding 200 mW.

  1. antidepressive-drug-induced bodyweight gain: Topics by E-print...

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

    Notional Defined Contributions Accounts (NDCs) Actuarial Teachers' and Researchers' Conference Oxford 14-15th July 2011 by 12;Motivation of this paper Inheritance Gains in...

  2. Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences

    E-Print Network [OSTI]

    Tan, Weihong

    Post-Genomics Nanotechnology Is Gaining Momentum: Nanoproteomics and Applications in Life Sciences of nanotechnology applications, including nanoporous structures, functionalized nanoparticles, quantum dots

  3. Subject Access to Your Information

    E-Print Network [OSTI]

    Tucker, Sandra

    2006-08-01T23:59:59.000Z

    Lists Transportation Research Thesaurus Your own list Use a Short List or a Long List of Terms? If you have a small collection, a short list of terms is appropriate. If you have a large collection, a longer list of more specific terms..., such as the Transportation Research Thesaurus, may be helpful. Longer list will help describe your packages in more specific ways. Subject Access to Other Kinds of Information People ? Expertise Groups of People Projects Equipment, Facilities Use the same set of subject...

  4. Laboratory Access | Sample Preparation Laboratories

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLS ExperimentalFiveVentureFrontiers inAccess

  5. Remote Access | The Ames Laboratory

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/) ReleaseRemote Access Ames Laboratory

  6. Study in Indonesia and gain credit towards your degree! DevelopmentStudiesImmersionProgram ACICIS

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! DevelopmentStudiesImmersionProgram ACICIS an internship in Indonesia! © Photograph by James Walsh #12;w w w . a c i c i s . m u r d o c h . e d u . a u development issues in Indonesia while also gaining im- portant practical skills related to advocacy

  7. Study in Indonesia and gain credit towards your degree! Unleash your creativity...

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! Unleash your creativity... Spend a semester at Indonesia's premiere institution for visual and performing arts... StudytheArtsinIndonesia Study in Indonesia and gain credit towards your degree! ACICIS #12;w w w . a c i c i s . m u r d o c h . e d u . a u

  8. Sensor Management using Discrimination Gain and Interacting Multiple Model Kalman Filters

    E-Print Network [OSTI]

    1 Sensor Management using Discrimination Gain and Interacting Multiple Model Kalman Filters Wayne multitarget tracking applications. The algorithm uses Interacting Multiple Model Kalman Filters to track discrimination gain can be computed in Kalman filter based tracking systems, recall that Kalman filters maintain

  9. Coat Color and Solar Heat Gain in Animals Author(s): Glenn E. Walsberg

    E-Print Network [OSTI]

    Cavitt, John F.

    when exposed to solar radiation than do light surfaces. For ani- mals such as birds or mammalsCoat Color and Solar Heat Gain in Animals Author(s): Glenn E. Walsberg Source: BioScience, Vol. 33://www.jstor.org #12;Coat Color and Solar Heat Gain in Animals Glenn E. Walsberg The relationbetween coat color

  10. Optical gain from the direct gap transition of Ge-on-Si at room temperature

    E-Print Network [OSTI]

    Liu, Jifeng

    We report direct band gap optical gain of tensile strained n+ epitaxial Ge-on-Si at room temperature, which confirms that band-engineered Ge-on-Si is a promising gain medium for monolithic optical amplifiers and lasers on Si.

  11. PPPL-3457 PPPL-3457 Broadening and Shifting of the Methanol 119 m Gain Line

    E-Print Network [OSTI]

    PPPL-3457 PPPL-3457 UC-70 Broadening and Shifting of the Methanol 119 µm Gain Line of Linear and Shifting of the Methanol 119 mm Gain Line of Linear and Circular Polarization by Collision with Chiral handedness of a circularly polarized probe. The broadening of the 119 mm line of the methanol molecule

  12. SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: SUMMARY OF PROCEDURES FOR

    E-Print Network [OSTI]

    SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: SUMMARY OF PROCEDURES that with a drastic simplifying assumption these methods can be used to calculate system solar-optical properties and solar heat gain coefficients for arbitrary glazing systems, while requiring limited data about

  13. SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: PROCEDURES FOR ESTIMATING

    E-Print Network [OSTI]

    SOLAR HEAT GAIN THROUGH FENESTRATION SYSTEMS CONTAINING SHADING: PROCEDURES FOR ESTIMATING that with a drastic simplifying assumption these methods can be used to calculate system solar-optical properties and solar heat gain coefficients for arbitrary glazing systems, while requiring limited data about

  14. Gain Scheduled Control of a Solar Power Plant Tor A. Johansen1

    E-Print Network [OSTI]

    Johansen, Tor Arne

    Gain Scheduled Control of a Solar Power Plant Tor A. Johansen1 , Kenneth J. Hunt2 and Idar Petersen to a pilot-scale solar power plant is described. A eld of parabolic collectors focus the solar radiation onto. Solar power plant, nonlinear control, gain scheduling, system identi cation. 1 Introduction

  15. Low Carbon Footprint and Ultra Low NOx Boilers through Efficiency Gain 

    E-Print Network [OSTI]

    Benz, R,; Staedter, M.

    2008-01-01T23:59:59.000Z

    Low Carbon Footprint and Ultra Low NOx Boilers through Efficiency Gain Robert Benz Marcel Staedter... Industrial Energy Technology Conference, New Orleans, LA, May 6-9, 2008. M. Staedter, R. Benz / Low Carbon, Ultra Low NOx through Efficiency Gain where y denotes the mole fraction of excess...

  16. A low power, high dynamic-range, broadband variable gain amplifier for an ultra wideband receiver 

    E-Print Network [OSTI]

    Chen, Lin

    2007-09-17T23:59:59.000Z

    is designed for high frequency and low power communication applications, such as an Ultra Wideband (UWB) receiver system. The gain can be programmed from 0dB to 42dB in 2dB increments with -3dB bandwidth greater than 425MHz for the entire range of gain. The 3...

  17. PRODUCTIVITY GAINS IN U.S. FISHERIES . FREDERICK W. BELL AND RICHARD K. KINOSHITA I

    E-Print Network [OSTI]

    PRODUCTIVITY GAINS IN U.S. FISHERIES . FREDERICK W. BELL AND RICHARD K. KINOSHITA I ABSTRACT Changes in productivity or annual landings per fisherman help to determine the economic welfare of the fishing industry. Although a study of productivity gains in various U.S. fishing fleets over the last 20

  18. A low power, high dynamic-range, broadband variable gain amplifier for an ultra wideband receiver

    E-Print Network [OSTI]

    Chen, Lin

    2007-09-17T23:59:59.000Z

    gain steps. The gain control scheme includes fine tuning (2dB/step) by changing the bias voltage of the proposed programmable current mirror, and coarse tuning (14dB/step) by switching on/off the source degeneration resistors in the differential pairs...

  19. HIGH GAIN FEL AMPLIFICATION OF CHARGE MODULATION CAUSED BY A HADRON *

    E-Print Network [OSTI]

    HIGH GAIN FEL AMPLIFICATION OF CHARGE MODULATION CAUSED BY A HADRON * Vladimir N. Litvinenko in a high gain FEL. The resulting amplified modulation of electron beam, its shape, form and its lethargy]). We also discuss the influence of the electron beam parameters on the FEL response. INTRODUCTION

  20. THE CONCEPT OF ISOCHORIC CENTRAL SPARK IGNITION AND ITS FUEL GAIN IN INERTIAL FUSION

    E-Print Network [OSTI]

    Boyer, Edmond

    of two distinct regions named as hot and cold regions and formed by hydro-dynamical implosion of fuel power plant has been investigated and fuel gain for isochoric model in this method is calculated. We have shown the effects of different physical parameters of inertial fusion on fuel gain and optimized

  1. Gain-scheduled `1 -optimal control for boiler-turbine dynamics

    E-Print Network [OSTI]

    Shamma, Jeff S.

    , into the mechanical energy acting on the turbine and generator. The steam generated in the boiler system servesGain-scheduled `1 -optimal control for boiler-turbine dynamics with actuator saturation Pang; accepted 2 June 2003 Abstract This paper presents a gain-scheduled approach for boiler-turbine controller

  2. T-606: Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data

    Broader source: Energy.gov [DOE]

    Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data.

  3. Accessing graphic information: Challenges of tomorrow

    SciTech Connect (OSTI)

    Frazer, G. Jr. [Power System Engineering, Inc., Madison, WI (United States). AM/FM Service Div.

    1995-12-31T23:59:59.000Z

    During the justification process of AM/FM projects, utilities seek to find as many benefits as possible using AM/FM technology. In many cases the ultimate benefit of simply providing users the ability to access the digital information is overlooked. This paper outlines why access may be overlooked, why providing access is important and what kind of tool is needed in the long term.

  4. SLAC All Access: Laser Labs

    SciTech Connect (OSTI)

    Minitti, Mike; Woods Mike

    2013-03-01T23:59:59.000Z

    From supermarket checkouts to video game consoles, lasers are ubiquitous in our lives. Here at SLAC, high-power lasers are critical to the cutting-edge research conducted at the laboratory. But, despite what you might imagine, SLAC's research lasers bear little resemblance to the blasters and phasers of science fiction. In this edition of All Access we put on our safety goggles for a peek at what goes on inside some of SLAC's many laser labs. LCLS staff scientist Mike Minitti and SLAC laser safety officer Mike Woods detail how these lasers are used to study the behavior of subatomic particles, broaden our understanding of cosmic rays and even unlock the mysteries of photosynthesis.

  5. SLAC All Access: Laser Labs

    ScienceCinema (OSTI)

    Minitti, Mike; Woods Mike

    2014-06-03T23:59:59.000Z

    From supermarket checkouts to video game consoles, lasers are ubiquitous in our lives. Here at SLAC, high-power lasers are critical to the cutting-edge research conducted at the laboratory. But, despite what you might imagine, SLAC's research lasers bear little resemblance to the blasters and phasers of science fiction. In this edition of All Access we put on our safety goggles for a peek at what goes on inside some of SLAC's many laser labs. LCLS staff scientist Mike Minitti and SLAC laser safety officer Mike Woods detail how these lasers are used to study the behavior of subatomic particles, broaden our understanding of cosmic rays and even unlock the mysteries of photosynthesis.

  6. Characterizing Open Access Publishing at Your Institution 

    E-Print Network [OSTI]

    Hubbard, David E.; Li, Yu

    2014-11-03T23:59:59.000Z

    Medical Library, 2008) Open Access (OA) “… digital, online, free of charge, and free of most copyright and licensing restrictions.” (Suber, 2012, p. 4) “Flavors” of Open Access Gold: provide immediate open access, peer reviewed; authors retain copyright...://becker.wustl.edu/services/scholarly/whatis.html. Ali, A., Shah, T. A., & Mirza, I. Z. (2011). Open Access Research Output of the University of Kashmir. Trends in Information Management, 7(2), 237-243. Amos, K., Mower, A., James, M. A., Weber, A., Yaffe, J., & Youngkin, M. (2012). Exploring...

  7. International Electricity Trade - Open Access | Department of...

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

    DOE has consistently expressed its policy that international electricity trade should be subject to the same principles of comparable open access and non-discrimination that apply...

  8. The Ohio Capital Access Program (OCAP) (Ohio)

    Broader source: Energy.gov [DOE]

    The Ohio Capital Access Program (OCAP) encourages state depository financial institutions to make loans to for-profit or nonprofit small businesses that are having difficulty obtaining business...

  9. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Pacific Ocean Science & Technology Kuykendall Annex Information Technology Center Krauss Hall Holmes HallStairs Pond UH Parking Access & Mid-Pacific Institute Exit Dole Street Offices Multipurpose

  10. ACCESS 2010 Level 1 | Department of Energy

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

    and modify new databases. Course Goals: Identify the basic components of an Access database. Build the structure of a database. Manage data in tables. Query a database. Design...

  11. Access Control for SAR Systems Stephen Quirolgico

    E-Print Network [OSTI]

    Access Control for SAR Systems Stephen Quirolgico Vincent Hu Tom Karygiannis NIST IR 7815 #12;NIST Systems Stephen Quirolgico Vincent Hu Tom Karygiannis Computer Security Division Information Technology

  12. Adjudicative Guidelines for Determining Eligibility for Access...

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

    consultants, contractors, employees of contractors, licensees, certificate holders or grantees and their employees and other individuals who require access to classified...

  13. Research facility access & science education

    SciTech Connect (OSTI)

    Rosen, S.P. [Univ. of Texas, Arlington, TX (United States); Teplitz, V.L. [Southern Methodist Univ., Dallas, TX (United States). Physics Dept.

    1994-10-01T23:59:59.000Z

    As Congress voted to terminate the Superconducting Super Collider (SSC) Laboratory in October of 1993, the Department of Energy was encouraged to maximize the benefits to the nation of approximately $2 billion which had already been expended to date on its evolution. Having been recruited to Texas from other intellectually challenging enclaves around the world, many regional scientists, especially physicists, of course, also began to look for viable ways to preserve some of the potentially short-lived gains made by Texas higher education in anticipation of {open_quotes}the SSC era.{close_quotes} In fact, by November, 1993, approximately 150 physicists and engineers from thirteen Texas universities and the SSC itself, had gathered on the SMU campus to discuss possible re-uses of the SSC assets. Participants at that meeting drew up a petition addressed to the state and federal governments requesting the creation of a joint Texas Facility for Science Education and Research. The idea was to create a facility, open to universities and industry alike, which would preserve the research and development infrastructure and continue the educational mission of the SSC.

  14. Academic Libraries and Open Access: Policies, Services and Resources for Increasing Access to Scholarship

    E-Print Network [OSTI]

    Rosenblum, Brian

    2010-07-06T23:59:59.000Z

    This presentation will focus on emerging roles for academic libraries in supporting access to scholarship through open access policies and practices. The University of Kansas recently became the first public university in ...

  15. Analytical formula of Free Electron Laser exponential gain for non-resonant electron beam

    E-Print Network [OSTI]

    Jia, Qika

    2014-01-01T23:59:59.000Z

    The FEL gain formulas for non-resonant case are studied. For the mono-energetic and non-resonant electron beam, the exact expression of the solution of the FEL characteristic cubic equation is obtained with a form much more simple than that in the literatures, and the gain length as the function of the detuning parameter is explicitly given, then the gain for different detuning parameter and from low to high can be easily calculated. A simplified approximation formula is also given for the exponential gain calculation in the non-resonant case. For the case of the electron beam with an energy spread, the solution of the characteristic cubic equation is given explicitly for rectangular energy distribution and Lorentz distribution, respectively. Moreover the explicit expression also can be used for the solution of the characteristic cubic equation including the impact of the space charge. The transition from the low gain to the high gain is analyzed. The variations of the gain bandwidth and of the detuning param...

  16. Calibration of photomultipliers gain used in the J-PET detector

    E-Print Network [OSTI]

    Bednarski, T; Moskal, P; Bia?as, P; Giergiel, K; Kap?on, ?; Kochanowski, A; Korcyl, G; Kowal, J; Kowalski, P; Kozik, T; Krzemie?, W; Molenda, M; Moskal, I; Nied?wiecki, Sz; Pa?ka, M; Pawlik, M; Raczy?ski, L; Rudy, Z; Salabura, P; Sharma, N G; Silarski, M; S?omski, A; Smyrski, J; Strzelecki, A; Szyma?ski, K; Wi?licki, W; Witkowski, P; Zieli?ski, M; Zo?, N

    2013-01-01T23:59:59.000Z

    Photomultipliers are commonly used in commercial PET scanner as devices which convert light produced in scintillator by gamma quanta from positron-electron annihilation into electrical signal. For proper analysis of obtained electrical signal, a photomultiplier gain curve must be known, since gain can be significantly different even between photomultipliers of the same model. In this article we describe single photoelectron method used for photomultipliers calibration applied for J-PET scanner, a novel PET detector being developed at the Jagiellonian University. Description of calibration method, an example of calibration curve and gain of few R4998 Hamamatsu photomultipliers are presented.

  17. Analysis of gain margins and phase margins of a nonlinear reactor control system

    SciTech Connect (OSTI)

    Chang, C.H.; Chang, M.K. (Chung Cheng Inst. of Technology, Tao-Yuan (Taiwan, Province of China))

    1994-08-01T23:59:59.000Z

    By using the gain-phase margin tester, the parameter-plane method for the nonlinear control system is extended to frequency-domain related to gain margin and phase margin. The stability and self-excited oscillation are investigated with respect to the adjustable parameters. The useful information concerning the effect of adjustable parameters can be obtained, after the describing function curves and the boundaries of constant gain margin and constant phase margin are plotted in the parameter plane. Some interesting consequences are offered by employing the practical control system of a material testing reactor.

  18. Web Accessibility Office of Diversity and Inclusion

    E-Print Network [OSTI]

    Jones, Michelle

    Web Accessibility Office of Diversity and Inclusion Applies to: Any website conducting university of the art digital and web based information delivery of information is increasingly central in carrying out constituencies. This policy establishes minimum standards for the accessibility of web based information

  19. AN ACCESS CONTROL SYSTEM FOR SVG DOCUMENTS

    E-Print Network [OSTI]

    Samarati, Pierangela

    - ever, XML-based graphics formats such as the Scalable Vector Graphics (SVG) standard are becoming by means of new XML-based standards such as the World Wide Web Consortium's Scalable Vector Graphics (SVG controlling access to graphic information on the Internet. Keywords: Access Control, SVG Documents, Vector

  20. A Hardware Approach for Trusted Access and

    E-Print Network [OSTI]

    Global is prohibited. IntroductIon In computer systems, access control models management in the database context, trying to ABStrAct ThischapteradvocatestheconvergencebetweenAccessControl(AC)models. The convergence is also expected in terms of control enforcement considering that both AC and DRM models must

  1. Interactive Database Access with Statistics and Graphics

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    DbAccess The Manual Interactive Database Access with Statistics and Graphics Version 2.1.1 D. M and graphical needs of NSTX Physicists. Flexible views and joins are possible, including options for complex SQL General Atomics (GA Plot Objects) adds extensive graphical and interactive capabilities (and documentation

  2. Usability and Accessibility in Consumer Health Informatics

    E-Print Network [OSTI]

    Shneiderman, Ben

    Usability and Accessibility in Consumer Health Informatics Current Trends and Future Challenges, for innovative eHealth systems to have true value and impact, they must first and foremost be usable challenges in the usability and accessibility of consumer health informatics will be described. Consumer

  3. National Radiobiology Archives Distributed Access user's manual

    SciTech Connect (OSTI)

    Watson, C.; Smith, S. (Pacific Northwest Lab., Richland, WA (United States)); Prather, J. (Linfield Coll., McMinnville, OR (United States))

    1991-11-01T23:59:59.000Z

    This User's Manual describes installation and use of the National Radiobiology Archives (NRA) Distributed Access package. The package consists of a distributed subset of information representative of the NRA databases and database access software which provide an introduction to the scope and style of the NRA Information Systems.

  4. University Library Fact Sheet Sconul Access

    E-Print Network [OSTI]

    Brierley, Andrew

    University Library Fact Sheet Sconul Access Opening Hours Please consult the library website for our current opening hours: http://www.st-andrews.ac.uk/library/ Library Cards To borrow books and access the Library you must bring your card with you to the library on each visit. Please notify

  5. Database Hints for Readex's AccessUN

    E-Print Network [OSTI]

    Stowell, Michael

    Database Hints for Readex's AccessUN Direct Link to Database: http://infoweb.newsbank.com/?db=UNAD Database Scope Readex's AccessUN database provides an index to United Nations documents from the six main Council, Secretariat and International Court of Justice. This database covers documents from 1946

  6. Locally Accessible Information and Distillation of Entanglement

    E-Print Network [OSTI]

    Sibasish Ghosh; Pramod Joag; Guruprasad Kar; Samir Kunkri; Anirban Roy

    2004-03-18T23:59:59.000Z

    A new type of complementary relation is found between locally accessible information and final average entanglement for given ensemble. It is also shown that in some well known distillation protocol, this complementary relation is optimally satisfied. We discuss the interesting trade-off between locally accessible information and distillable entanglement for some states.

  7. Foreign National Access to DOE Cyber Systems

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

    1999-11-01T23:59:59.000Z

    DOE N 205.16, dated 9-15-05, extends this Notice until 9-30-06, unless sooner rescinded. To ensure foreign national access to DOE cyber systems continues to advance DOE program objectives while enforcing information access restrictions.

  8. High gain proportional rf control stability at TESLA cavities Elmar Vogel

    E-Print Network [OSTI]

    High gain proportional rf control stability at TESLA cavities Elmar Vogel Deutsches Elektronen) based on TESLA technology. Additional control loops improve the field regulation by treating repetitive loops is desirable for the strong suppression of nonpredictive and nonrepetitive disturbances. TESLA

  9. Complexity within the Air Force acquisition system gaining insight from a theory of collapse

    E-Print Network [OSTI]

    Marticello, Daniel Nicholas, Jr

    2012-01-01T23:59:59.000Z

    Joseph Tainter's theory of societal collapse is applied in an examination of the U.S. Air Force's aircraft acquisition system in order to gain insight into the enterprise's lagging performance. Theories of collapse at both ...

  10. Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains beamforming for a multiple input single output (MISO) ad hoc network to increase the density of successful

  11. Spend a semester in Indonesia to gain linguistic and classroom competence!

    E-Print Network [OSTI]

    Spend a semester in Indonesia to gain linguistic and classroom competence! Study in Indonesia institu- tions throughout Indonesia since 1994, offering a range of study options and in-country support

  12. Optical gain and lasing from band-engineered Ge-on-Si at room temperature

    E-Print Network [OSTI]

    Liu, Jifeng

    We present theoretical modeling and experimental results of optical gain and lasing from tensile-strained, n[superscript +] Ge-on-Si at room temperature. Compatible with silicon CMOS, these devices are ideal for large-scale ...

  13. Single-Polarization Cladding-Pumped Optical Amplifier Without Polarization-Maintaining Gain Fiber

    E-Print Network [OSTI]

    Yarnall, Timothy M.

    We demonstrate a single-polarization cladding-pumped Er : Yb optical amplifier using a dual-pass design with a Faraday rotator mirror and nonpolarization-maintaining gain fiber. Over a 25-nm range centered at 1562 nm, the ...

  14. DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge

    Broader source: Energy.gov [DOE]

    Future leaders and innovators in the area of carbon capture and storage can gain a unique and intensive tutorial on the subject by participating in the U.S. Department of Energy’s Research Experience in Carbon Sequestration program.

  15. Gain margin and phase margin analysis of a nuclear reactor control system with multiple transport lags

    SciTech Connect (OSTI)

    Chang, C.H. (Institute of Electronics, National Chiao-Tung Univ. (TW)); Han, K.W. (Chung-Shan Institute and National Chiao-Tung Univ., Hsinchu (TW))

    1989-08-01T23:59:59.000Z

    In this paper a method for finding the boundaries of constant gain margin and phase margin of control systems with transport lags and adjustable parameters is presented. The considered systems are first modified by adding a gain-phase margin tester, then the characteristic equations are formulated, and finally the stability equations are used to find the boundaries of constant gain margin and phase margin. The main advantage of the proposed method is to obtain complete information about the effects of adjustable parameters on gain margin and phase margin and their corresponding crossover frequencies. In order to show the usefulness of the proposed method a nuclear reactor control system with multiple transport lags is chosen as one of the examples.

  16. Controlled fundamental supermode operation of phase-locked arrays of gain-guided diode lasers

    SciTech Connect (OSTI)

    Kapon, E.; Katz, J.; Margalit, S.; Yariv, A.

    1984-09-15T23:59:59.000Z

    Uniform semiconductor laser arrays tend to oscillate in a superposition of their supermodes, thus leading to large beam divergence and spectral spread. Discrimination among the supermodes in phase-locked arrays is discussed theoretically. It is shown that supermode discrimination in gain-guided arrays, in favor of the fundamental supermode, is made possible by the near-field interference patterns which result from the complex optical fields of the gain-guided lasers. A fundamental supermode operation is demonstrated, for the first time, in GaAlAs/GaAs gain-guided laser arrays. This is achieved by control of the current (gain) profile across the array by means of individual laser contacts.

  17. Large inherent optical gain from the direct gap transition of Ge thin films

    E-Print Network [OSTI]

    Wang, Xiaoxin

    The recent demonstration of Ge-on-Si diode lasers renews the interest in the unique carrier dynamics of Ge involving both direct (?) and indirect (L) valleys. Here, we report a large inherent direct gap optical gain ...

  18. High-Gain Harmonic Generation Free-Electron Laser at Saturation

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

    Gain Harmonic Generation Free-Electron Laser at Saturation T. Shaftan 1 , M. Babzien 1 , I. Ben-Zvi 1 , S. G. Biedron 2 , L. F. DiMauro 1 , A. Doyuran 1 , J.N. Galayda 2 , E....

  19. High Gain Transformerless DC-DC Converters for Renewable Energy Sources 

    E-Print Network [OSTI]

    Denniston, Nicholas Aaron

    2011-08-08T23:59:59.000Z

    Renewable energy sources including photovoltaic cells, fuel cells, and wind turbines require converters with high voltage gain in order to interface with power transmission and distribution networks. These conversions are conventionally made using...

  20. Invariant Visual Responses From Attentional Gain Fields EMILIO SALINAS AND L. F. ABBOTT

    E-Print Network [OSTI]

    Columbia University

    Invariant Visual Responses From Attentional Gain Fields EMILIO SALINAS AND L. F. ABBOTT Volen Center for Complex Systems, Brandeis University, Waltham, Massachusetts 02254-9110 Salinas, Emilio and L

  1. U-112: PostgreSQL Bugs Let Remote Authenticated Users Gain Elevated...

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

    PostgreSQL. PLATFORM: Version(s): prior to 8.3.18, 8.4.11, 9.0.7, 9.1.3 ABSTRACT: A remote authenticated user can gain elevated privileges. A remote authenticated user can inject...

  2. The impact of personal gains and losses on social identification processes

    E-Print Network [OSTI]

    Iuzzini, Jonathan Lawrence

    1998-01-01T23:59:59.000Z

    This thesis integrates a number of social ge Micrographics. psychological principles to study individual-level benefit (gain) and discrimination (loss) in a group setting. Using a variation of the minimal group paradigm, participants were assigned...

  3. Oscillator Seeding of a High Gain Harmonic Generation FEL in a Radiator-First Configuration

    E-Print Network [OSTI]

    Gandhi, P.

    2014-01-01T23:59:59.000Z

    Proceedings of the 2010 FEL Conference, Malm¨o, Sweden,Proceedings of the 2010 FEL Conference, Malm¨o, Sweden,of a high gain harmonic generation FEL in a radiator-first

  4. Fin Rudder Roll Stabilisation of Ships: a Gain Scheduling Control Methodology

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    as possible, and is based on industrial data. A methodology is proposed, which leads to a gain scheduled at showing that a ship in a seaway can be modelled as a linear parameterically varying system. H. Tanguy

  5. Fundamental lateral mode oscillation via gain tailoring in broad area semiconductor lasers

    SciTech Connect (OSTI)

    Lindsey, C.; Derry, P.; Yariv, A.

    1985-09-15T23:59:59.000Z

    We show that by employing gain tailoring in a broad area semiconductor laser we achieve fundamental lateral mode operation with a diffraction-limited single-lobed far-field pattern. We demonstrate a tailored gain broad area laser 60 ..mu..m wide which emits 450 mW per mirror into a stable, single-lobed far-field pattern 3 1/2/sup 0/ wide at 5.3 I/sub th/.

  6. Tuning gain and bandwidth of traveling wave tubes using metamaterial beam-wave interaction structures

    SciTech Connect (OSTI)

    Lipton, Robert, E-mail: lipton@math.lsu.edu; Polizzi, Anthony, E-mail: polizzi@math.lsu.edu [Department of Mathematics, Louisiana State University, Baton Rouge, Louisiana 70803-4918 (United States)

    2014-10-14T23:59:59.000Z

    We employ metamaterial beam-wave interaction structures for tuning the gain and bandwidth of short traveling wave tubes. The interaction structures are made from metal rings of uniform cross section, which are periodically deployed along the length of the traveling wave tube. The aspect ratio of the ring cross sections is adjusted to control both gain and bandwidth. The frequency of operation is controlled by the filling fraction of the ring cross section with respect to the size of the period cell.

  7. A circuit for gain measurement of frequency referenced digitally self tuned filters 

    E-Print Network [OSTI]

    Cook, Robert Wake

    1985-01-01T23:59:59.000Z

    A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis by ROBERT WAKE COOK Submitted to the Graduate College of Texas ASSAM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1985 Major Subject: Electrical Engineering A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis bv ROl3ERT WAKE COOK Approved as to style and content by: Dr. Randal! L. Geiger (Chairman...

  8. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2011-02-22T23:59:59.000Z

    A novel method and apparatus for suppressing ASE and/or parasitic oscillation modes in a laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges to a predetermined electromagnetic absorbing material arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE, parasitic oscillation modes and/or residual pump energy can be effectively suppressed.

  9. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2008-12-09T23:59:59.000Z

    A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges using a substantially high index bonding elastomer or epoxy to a predetermined electromagnetic absorbing arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

  10. A circuit for gain measurement of frequency referenced digitally self tuned filters

    E-Print Network [OSTI]

    Cook, Robert Wake

    1985-01-01T23:59:59.000Z

    A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis by ROBERT WAKE COOK Submitted to the Graduate College of Texas ASSAM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE December 1985 Major Subject: Electrical Engineering A CIRCUIT FOR GAIN MEASUREMENT OF FREQUENCY REFERENCED DIGITALLY SELF TUNED FILTERS A Thesis bv ROl3ERT WAKE COOK Approved as to style and content by: Dr. Randal! L. Geiger (Chairman...

  11. Effects of finite gain-bandwidth products on switched capacitor filters

    E-Print Network [OSTI]

    Marciano, Frederic D.

    1985-01-01T23:59:59.000Z

    . 'vlav 198o Major Subject: Electrical Engineering EFFECTS OF FINITE GAIN-BANDWIDTH PRODUCTS ON SWITCHED CAPACITOR FILTERS A Thesis by FREDERIC D. MARCIANO Approved as to style and content by: o re E. Sanchez-Sinencio (Chairman of Committee... Chairman of Advisory Committee: Dr. E. Sanchez-Sinencio A methodology for the systematic study of the effects of finite gain-bandwidth products on switched capacitor filters is presented. The algorithms are established for a general structure comprising...

  12. Gain measurements at 182 /angstrom/ in C VI generated by a Nd/glass laser

    SciTech Connect (OSTI)

    Kim, D.; Skinner, C.H.; Umesh, G.; Suckewer, S.

    1988-11-01T23:59:59.000Z

    We present recent gain measurements in C VI at 182 A for a soft x-ray amplifier produced by a line-focused glass laser(1.053 ..mu..m) on a solid carbon target. The maximum gain measured was 8 +- 1 cm/sup /minus/1/ in the recombining plasma column with additional radiation cooling by iron impurities. 10 refs., 3 figs.

  13. Calculation of 3-D Free Electron Laser Gain: Comparison with Simulation and Generalization to Elliptical Cross Section

    E-Print Network [OSTI]

    Chin, Y.-H.

    2011-01-01T23:59:59.000Z

    Calculation of 3-D Free Electron Laser Gain: Comparison withInternational Free Electron Laser Conference, Kobe, Japan,relation for the free electron laser (FEL) gain in the

  14. Simple Formula for the Optimization of the FEL Gain Length Including the Effects of Emittance, Betatron Oscillations and Energy Spread

    E-Print Network [OSTI]

    Chin, Y.H.

    2011-01-01T23:59:59.000Z

    for a quick estimate of the FEL parameters which minimizefor the Optimization of the FEL Gain Length Including thet h e Optimization o f the FEL Gain Length Including t h e

  15. Nemesis: Preventing Authentication & Access Control Vulnerabilities in Web Applications

    E-Print Network [OSTI]

    Sabatini, David M.

    Nemesis: Preventing Authentication & Access Control Vulnerabilities in Web Applications Michael web applications. Authentication attacks occur when a web application authenticates users unsafely, granting access to web clients that lack the ap- propriate credentials. Access control attacks occur when

  16. Hybrid Access Control Mechanism in Two-Tier Femtocell Networks

    E-Print Network [OSTI]

    Mantravadi, Sirisha 1987-

    2012-08-21T23:59:59.000Z

    remains a challenge. Decentralized strategies such as femtocell access control have been identified as an effective means to mitigate cross-tier interference in two-tier networks. Femtocells can be configured to be either open access or closed access...

  17. ETSU College of Medicine Onity Door Access Authorization Form

    E-Print Network [OSTI]

    Karsai, Istvan

    ETSU College of Medicine Onity Door Access Authorization Form Please grant access to: 6 access. ____ ALL AREAS (ETSU Service Personnel Only) Medical School Research & Training, VA Bldg. #119-Mail: johnsodl@etsu.edu #12;

  18. A Dyslexic Perspective on e-Content Accessibility

    E-Print Network [OSTI]

    Brajnik, Giorgio

    an insight into the issues of web accessibility for users with Dyslexia (and/or other specific learning and accessibility issues of electronic educational content. Keywords: dyslexia, SLD, web accessibility, usability...................................................................................................2 2. Explaining Dyslexia

  19. ad libitum access: Topics by E-print Network

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

    Websites Summary: studi diTrieste 12;Access E' un programma di gestione di database (DBMS) Access offre: un supporto;Aprire Access Appare una finestra di dialogo Microsoft...

  20. Industry Liaison Office celebrates its second anniversary The university's Industry Liaison Office (ILO) is the "gateway" through which more than 200 businesses have gained access

    E-Print Network [OSTI]

    Ohio State's Solar Decathlon student team was looking for the best insulation possible for its solar State's expertise in a variety of engineering areas from alternative energy to high performance, leader, spokesperson, and professional association. $100 million federal grant for Medical Center

  1. Conjunctive Query Containment under Access Limitations

    E-Print Network [OSTI]

    Martinenghi, Davide

    2 both represent city names, and similarly the attributes named Artist represent artist names.1 to access r2. In turn, new tuples from r2 may provide new constants representing city names, that can

  2. Metadata Value Chain for Open Access Journals

    E-Print Network [OSTI]

    Mercer, Holly; Dyas-Correia, Sharon

    2011-01-01T23:59:59.000Z

    In this session, Holly Mercer presented a case for finding global solutions to improve the metadata that is available for journals, particularly small, independent open access journals. She discussed the scholarly communication lifecycle...

  3. COMMENTARY Open Access Effectively incorporating selected multimedia

    E-Print Network [OSTI]

    Hammerton, James

    COMMENTARY Open Access Effectively incorporating selected multimedia content into medical Schöbel5 , Markus Sellerer6 , Andreas Ziegler1 Abstract Until fairly recently, medical publications have significantly profit from advances in electronic publishing that permit the inclusion of multimedia content

  4. Random access wireless networks with controlled mobility

    E-Print Network [OSTI]

    Modiano, Eytan H.

    This paper considers wireless networks where messages arriving randomly (in time and space) are collected by a mobile receiver. The messages are transmitted to the mobile receiver according to a random access scheme and ...

  5. Practical API Protocol Checking with Access Permissions

    E-Print Network [OSTI]

    for a large Java standard API with our approach. We also specify several other Java APIs and identify standard APIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.2 ProtocolPractical API Protocol Checking with Access Permissions Kevin Bierhoff Nels E. Beckman Jonathan

  6. Accessing MDS with IDL February 1993

    E-Print Network [OSTI]

    California at San Diego, University of

    Accessing MDS with IDL Reference Manual February 1993 Software Version: MDS 5.2 VAX/VMS Version 4 Equipment Corporation: CDD DECnet VAX DATATRIEVE DECUS VAXcluster DEC MicroVAX VAX Information Architecture

  7. JOBAID-ACCESSING AND MODIFYING TALENT PROFILE

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of accessing their talent profiles, adding information to their profiles, and editing existing talent profile...

  8. Metadata Value Chain for Open Access Journals 

    E-Print Network [OSTI]

    Mercer, Holly; Dyas-Correia, Sharon

    2011-01-01T23:59:59.000Z

    In this session, Holly Mercer presented a case for finding global solutions to improve the metadata that is available for journals, particularly small, independent open access journals. She discussed the scholarly ...

  9. Decision Analysis of Dynamic Spectrum Access Rules

    SciTech Connect (OSTI)

    Juan D. Deaton; Luiz A. DaSilva; Christian Wernz

    2011-12-01T23:59:59.000Z

    A current trend in spectrum regulation is to incorporate spectrum sharing through the design of spectrum access rules that support Dynamic Spectrum Access (DSA). This paper develops a decision-theoretic framework for regulators to assess the impacts of different decision rules on both primary and secondary operators. We analyze access rules based on sensing and exclusion areas, which in practice can be enforced through geolocation databases. Our results show that receiver-only sensing provides insufficient protection for primary and co-existing secondary users and overall low social welfare. On the other hand, using sensing information between the transmitter and receiver of a communication link, provides dramatic increases in system performance. The performance of using these link end points is relatively close to that of using many cooperative sensing nodes associated to the same access point and large link exclusion areas. These results are useful to regulators and network developers in understanding in developing rules for future DSA regulation.

  10. North Carolina Capital Access Program (North Carolina)

    Broader source: Energy.gov [DOE]

    The North Carolina Capital Access Program provides matching reserve funds for business loans that are beyond the traditional lending means of a lender’s usual standards. The average CAP loan is ...

  11. Radioactive hot cell access hole decontamination machine

    DOE Patents [OSTI]

    Simpson, William E. (Richland, WA)

    1982-01-01T23:59:59.000Z

    Radioactive hot cell access hole decontamination machine. A mobile housing has an opening large enough to encircle the access hole and has a shielding door, with a door opening and closing mechanism, for uncovering and covering the opening. The housing contains a shaft which has an apparatus for rotating the shaft and a device for independently translating the shaft from the housing through the opening and access hole into the hot cell chamber. A properly sized cylindrical pig containing wire brushes and cloth or other disks, with an arrangement for releasably attaching it to the end of the shaft, circumferentially cleans the access hole wall of radioactive contamination and thereafter detaches from the shaft to fall into the hot cell chamber.

  12. Adjudicative Guidelines for Determining Eligibility for Access...

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

    access to classified information take into account factors that could cause a conflict of interest and place a person in the position of having to choose between his or her...

  13. LOCH: Open Access Facilitator Job Description (DRAFT) 

    E-Print Network [OSTI]

    McMahon, Jacqueline

    2015-03-23T23:59:59.000Z

    DRAFT Job Description for an Open Access Facilitator job in the University of Edinburgh's College of Humanities and Social Sciences. This draft job description is being made available as part of the Jisc-funded LOCH Project....

  14. Rail Access to Yucca Mountain: Critical Issues

    SciTech Connect (OSTI)

    Halstead, R. J.; Dilger, F.; Moore, R. C.

    2003-02-25T23:59:59.000Z

    The proposed Yucca Mountain repository site currently lacks rail access. The nearest mainline railroad is almost 100 miles away. Absence of rail access could result in many thousands of truck shipments of spent nuclear fuel and high-level radioactive waste. Direct rail access to the repository could significantly reduce the number of truck shipments and total shipments. The U.S. Department of Energy (DOE) identified five potential rail access corridors, ranging in length from 98 miles to 323 miles, in the Final Environmental Impact Statement (FEIS) for Yucca Mountain. The FEIS also considers an alternative to rail spur construction, heavy-haul truck (HHT) delivery of rail casks from one of three potential intermodal transfer stations. The authors examine the feasibility and cost of the five rail corridors, and DOE's alternative proposal for HHT transport. The authors also address the potential for rail shipments through the Las Vegas metropolitan area.

  15. Equitable Access: Remote and Rural Communities 'Transport Needs...

    Open Energy Info (EERE)

    Equitable Access: Remote and Rural Communities 'Transport Needs' Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Equitable Access: Remote and Rural Communities...

  16. NBP RFI: Data Access Honeywell Responses To Request for Information...

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

    on Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy NBP RFI: Data Access Honeywell Responses To...

  17. Bursting at the Seams: Water Access and Housing in Luanda

    E-Print Network [OSTI]

    Bulfin, Michael Patrick

    2009-01-01T23:59:59.000Z

    constructed areas. The lack of water access and properand how the lack of access to clean water, coupled withmost slum residents lack knowledge about the basics of water

  18. access control scheme: Topics by E-print Network

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

    are becoming controlling access to graphic information on the Internet. Keywords: Access Control, SVG Documents, Vector graphic 1. INTRODUCTION Vector graphics is a time-honored...

  19. access control mac: Topics by E-print Network

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

    are becoming controlling access to graphic information on the Internet. Keywords: Access Control, SVG Documents, Vector graphic 1. INTRODUCTION Vector graphics is a time-honored...

  20. access control transportation: Topics by E-print Network

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

    are becoming controlling access to graphic information on the Internet. Keywords: Access Control, SVG Documents, Vector graphic 1. INTRODUCTION Vector graphics is a time-honored...

  1. access system based: Topics by E-print Network

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

    are becoming controlling access to graphic information on the Internet. Keywords: Access Control, SVG Documents, Vector graphic 1. INTRODUCTION Vector graphics is a time-honored...

  2. Increasing Community Access to Solar: Designing and Developing...

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

    Increasing Community Access to Solar: Designing and Developing a Shared Solar Photovoltaic System (Fact Sheet), U.S. Department of Energy (DOE) Increasing Community Access to...

  3. Request Access to the PARSIIe Project Management Lessons Learned...

    Energy Savers [EERE]

    Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository PURPOSE...

  4. accessing integrated genomic: Topics by E-print Network

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

    Last Page Topic Index 1 RESEARCH ARTICLE Open Access Integrating cytogenetics and genomics in Environmental Sciences and Ecology Websites Summary: RESEARCH ARTICLE Open Access...

  5. access control policies: Topics by E-print Network

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

    Last Page Topic Index 1 Resiliency Policies in Access Control , Mahesh Tripunitara Computer Technologies and Information Sciences Websites Summary: Resiliency Policies in Access...

  6. Building accurate initial models using gain functions for waveform inversion in the Laplace domain

    E-Print Network [OSTI]

    Wansoo Ha; Changsoo Shin

    2014-08-20T23:59:59.000Z

    We suggest an initial model building technique using time gain functions in the Laplace domain. Applying the gain expressed as a power of time is equivalent to taking the partial derivative of the Laplace-domain wavefield with respect to a damping constant. We construct an objective function, which minimizes the logarithmic differences between the gained field data and the partial derivative of the modeled data with respect to the damping constant. We calculate the modeled wavefield, the partial derivative wavefield, and the gradient direction in the Laplace domain using the analytic Green's function starting from a constant velocity model. This is an efficient method to generate an accurate initial model for a following Laplace-domain inversion. Numerical examples using two marine field datasets confirm that a starting model updated once from a scratch using the gradient direction calculated with the proposed method can be successfully used for a subsequent Laplace-domain inversion.

  7. High-gain X-ray free electron laser by beat-wave terahertz undulator

    SciTech Connect (OSTI)

    Chang, Chao; Hei, DongWei [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi'an City 710024 (China) [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi'an City 710024 (China); Institute of Energy, Tsinghua University, Beijing 100084 (China); Pellegrin, Claudio; Tantawi, Sami [SLAC National Accelerator Laboratory, Stanford University, Stanford, California 94309 (United States)] [SLAC National Accelerator Laboratory, Stanford University, Stanford, California 94309 (United States)

    2013-12-15T23:59:59.000Z

    The THz undulator has a higher gain to realize a much brighter X-ray at saturation, compared with the optical undulator under the same undulator strength and beam quality. In order to fill the high-power THz gap and realize the THz undulator, two superimposed laser pulses at normal incidence to the electron-beam moving direction form an equivalent high-field THz undulator by the frequency difference to realize the high-gain X-ray Free electron laser. The pulse front tilt of lateral fed lasers is used to realize the electron-laser synchronic interaction. By PIC simulation, a higher gain and a larger X-ray radiation power by the beat wave THz undulator could be realized, compared with the optical undulator for the same electron beam parameters.

  8. Gain dynamics of quantum dot devices for dual-state operation

    SciTech Connect (OSTI)

    Kaptan, Y., E-mail: yuecel.kaptan@physik.tu-berlin.de; Herzog, B.; Kolarczik, M.; Owschimikow, N.; Woggon, U. [Institut für Optik und Atomare Physik, Technische Universität Berlin, Berlin (Germany); Schmeckebier, H.; Arsenijevi?, D.; Bimberg, D. [Institut für Festkörperphysik, Technische Universität Berlin, Berlin (Germany); Mikhelashvili, V.; Eisenstein, G. [Technion Institute of Technology, Faculty of Electrical Engineering, Haifa (Israel)

    2014-06-30T23:59:59.000Z

    Ground state gain dynamics of In(Ga)As-quantum dot excited state lasers are investigated via single-color ultrafast pump-probe spectroscopy below and above lasing threshold. Two-color pump-probe experiments are used to localize lasing and non-lasing quantum dots within the inhomogeneously broadened ground state. Single-color results yield similar gain recovery rates of the ground state for lasing and non-lasing quantum dots decreasing from 6 ps to 2 ps with increasing injection current. We find that ground state gain dynamics are influenced solely by the injection current and unaffected by laser operation of the excited state. This independence is promising for dual-state operation schemes in quantum dot based optoelectronic devices.

  9. V-199: Solaris Bugs Let Local Users Gain Root Privileges, Remote...

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

    data CVE-2013-3813 A remote user can exploit a flaw in the UtilityRemote Execution Server(in.rexecd) component to partially access data CVE-2013-0398 A remote user can...

  10. Fuel Cycle Analysis Framework Base Cases for the IAEA/INPRO GAINS Collaborative Project

    SciTech Connect (OSTI)

    Brent Dixon

    2012-09-01T23:59:59.000Z

    Thirteen countries participated in the Collaborative Project GAINS “Global Architecture of Innovative Nuclear Energy Systems Based on Thermal and Fast Reactors Including a Closed Fuel Cycle”, which was the primary activity within the IAEA/INPRO Program Area B: “Global Vision on Sustainable Nuclear Energy” for the last three years. The overall objective of GAINS was to develop a standard framework for assessing future nuclear energy systems taking into account sustainable development, and to validate results through sample analyses. This paper details the eight scenarios that constitute the GAINS framework base cases for analysis of the transition to future innovative nuclear energy systems. The framework base cases provide a reference for users of the framework to start from in developing and assessing their own alternate systems. Each base case is described along with performance results against the GAINS sustainability evaluation metrics. The eight cases include four using a moderate growth projection and four using a high growth projection for global nuclear electricity generation through 2100. The cases are divided into two sets, addressing homogeneous and heterogeneous scenarios developed by GAINS to model global fuel cycle strategies. The heterogeneous world scenario considers three separate nuclear groups based on their fuel cycle strategies, with non-synergistic and synergistic cases. The framework base case analyses results show the impact of these different fuel cycle strategies while providing references for future users of the GAINS framework. A large number of scenario alterations are possible and can be used to assess different strategies, different technologies, and different assumptions about possible futures of nuclear power. Results can be compared to the framework base cases to assess where these alternate cases perform differently versus the sustainability indicators.

  11. Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors

    DOE Patents [OSTI]

    Biefeld, Robert M. (Albuquerque, NM); Dawson, L. Ralph (Albuquerque, NM); Fritz, Ian J. (Albuquerque, NM); Kurtz, Steven R. (Albuquerque, NM); Zipperian, Thomas E. (Albuquerque, NM)

    1991-01-01T23:59:59.000Z

    A high gain photoconductive device for 8 to 12 .mu.m wavelength radiation including an active semiconductor region extending from a substrate to an exposed face, the region comprising a strained-layer superlattice of alternating layers of two different InAs.sub.1-x Sb.sub.x compounds having x>0.75. A pair of spaced electrodes are provided on the exposed face, and changes in 8 to 12 .mu.m radiation on the exposed face cause a large photoconductive gain between the spaced electrodes.

  12. High Average Power Laser Gain Medium With Low Optical Distortion Using A Transverse Flowing Liquid Host

    DOE Patents [OSTI]

    Comaskey, Brian J. (Walnut Creek, CA); Ault, Earl R. (Livermore, CA); Kuklo, Thomas C. (Oakdale, CA)

    2005-07-05T23:59:59.000Z

    A high average power, low optical distortion laser gain media is based on a flowing liquid media. A diode laser pumping device with tailored irradiance excites the laser active atom, ion or molecule within the liquid media. A laser active component of the liquid media exhibits energy storage times longer than or comparable to the thermal optical response time of the liquid. A circulation system that provides a closed loop for mixing and circulating the lasing liquid into and out of the optical cavity includes a pump, a diffuser, and a heat exchanger. A liquid flow gain cell includes flow straighteners and flow channel compression.

  13. Benefits of the International Residential Code's Maximum Solar heat Gain Coefficient Requirement for Windows 

    E-Print Network [OSTI]

    Stone, G. A.; DeVito, E. M.; Nease, N. H.

    2002-01-01T23:59:59.000Z

    upgrade cost for all low solar gain low-e glazed products. However, our experience suggests that a good estimate of the average upgrade cost for low solar gain low-e is less than a $1.50 per square foot of window area. This price has been..., Oregon and Washington back in 1996 were less than $2 per square foot. Similarly, a 1995 study by the Washington State Energy Office [M. Lubliner & T. Ossinger, ?Pricing of Energy Efficient Windows in the Pacific Northwest?], found the cost to upgrade...

  14. Gain-scheduled nonlinear control of u-tube steam generators at low powers

    E-Print Network [OSTI]

    Menon, Sunil Kumar

    1990-01-01T23:59:59.000Z

    Pressure, Pa. GW* avera. e recirculation flow rate, k /s. Disturbance Descri tion Hot-leg temperature, 'F. Primary mass flow rate, kg/s. Steam flow rate, kg/s. Feedwater temperature, 'F. Primary pressure. Pa. * Steam Dome-Downcomer ~ Geometrically.../LTR Compensstors. . . . . . . . . 5 cj 60 62 66 70 75 LINEAR COMPENSATOR DESIGN AND GAIN-SCHEDULING . . 76 V. 1 Introduction 76 CHAPTER Pa. ge V. 2 Design of the LQG/LTR Compensators for the UTSG V. 3 Analysis of the Linear Compensators . . V. 4 Gain...

  15. Open Access Publishing in Particle Physics

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    Particle Physics, often referred to as High Energy Physics (HEP), spearheaded the Open Access dissemination of scientific results with the mass mailing of preprints in the pre-Web era and with the launch of the arXiv preprint system at the dawn of the '90s. The HEP community is now ready for a further push to Open Access while retaining all the advantages of the peerreview system and, at the same time, bring the spiralling cost of journal subscriptions under control. I will present a plan for the conversion to Open Access of HEP peer-reviewed journals, through a consortium of HEP funding agencies, laboratories and libraries: SCOAP3 (Sponsoring Consortium for Open Access Publishing in Particle Physics). SCOAP3 will engage with scientific publishers towards building a sustainable model for Open Access publishing, which is as transparent as possible for HEP authors. The current system in which journals income comes from subscription fees is replaced with a scheme where SCOAP3 compensates publishers for the costs...

  16. Access Control Taxonomy for Social Networks Adnan Ahmad, Brian Whitworth

    E-Print Network [OSTI]

    Whitworth, Brian

    of access control models for social networks based on lattice taxonomy where axes represent the properties users should be allowed to perform certain action. There are few access control models for social-Anwar- Zhao [6], Distributed access control [7] and Tie-RBAC [8]. The lattice classifies access control models

  17. California State University, Fullerton Finance System Access Request Form

    E-Print Network [OSTI]

    de Lijser, Peter

    #12;California State University, Fullerton Finance System Access Request Form CISO Signature Employee

  18. ETSU College of Medicine CBORD Door Access Authorization Form

    E-Print Network [OSTI]

    Karsai, Istvan

    ETSU College of Medicine CBORD Door Access Authorization Form 6/13/2011 Please grant access to: This access will remain in effect until the individual is no longer an active ETSU faculty list areas this individual will need access to: ____ ALL AREAS - ETSU Service Personnel Only ­ (i

  19. Security and Access Policy Security of and access to campus facilities, including campus residences

    E-Print Network [OSTI]

    Escher, Christine

    Security and Access Policy Security of and access to campus facilities, including campus residences facilities. Residence halls are secured 24 hours a day. Over extended breaks, the doors of all residence halls will be secured around the clock. Some facilities may have individual hours, which may vary

  20. Improving Data Access Efficiency by Using a Tagless Access Buffer (TAB)

    E-Print Network [OSTI]

    Whalley, David

    of the processor's energy expenditure. We describe the implemen- tation and use of a tagless access buffer (TAB University of Technology [perla/mckee/pers]@chalmers.se Abstract The need for energy efficiency continues) that greatly improves data access energy efficiency while slightly im- proving performance. The compiler

  1. The UCSB Access ID Card Application for Department Use Door Access will be needed

    E-Print Network [OSTI]

    Bigelow, Stephen

    of the University and must be returned to the department access controller (DAC) upon demand or when affiliation signature below asserts your identification information is correct and acknowledges your responsibility this or their own department's form/system to document approvals and record authorized access levels. Retention: One

  2. Educational Access i Educational Access for Orphans and Vulnerable Children in Woliso, Ethiopia

    E-Print Network [OSTI]

    Scheel, David

    Educational Access i Educational Access for Orphans and Vulnerable Children in Woliso, Ethiopia ABSTRACT The appalling rise in the number of orphans in Ethiopia has reached epidemic proportions. The United Nations Fund-Ethiopia (2007) estimates there are 4.6 million orphaned children, 85 % of which do

  3. Review your system access with your company's Information Security Officer. Access that is not

    E-Print Network [OSTI]

    Shepp, Larry

    Review your system access with your company's Information Security Officer. Access and downloading of information from laptop computers. Beware that your conversations may not be private or secure to be someone you trust in order to obtain personal or sensitive information. Additional travel security tips

  4. Gain Improvement of Er-doped Amplifiers for the Feedback Filters

    E-Print Network [OSTI]

    Song, Xiaomin

    2012-02-14T23:59:59.000Z

    contrast between these two materials and the electro-optical properties of Ti: LiNbO3. Furthermore, waveguide gain is introduced through selective surface erbium (Er) doping which yields high quality loss-compensated or even amplifying waveguides without...

  5. Comments on `Gain Scheduling Dynamic Linear Controllers for a Nonlinear and W.E. LEITHEAD

    E-Print Network [OSTI]

    Duffy, Ken

    Comments on `Gain Scheduling Dynamic Linear Controllers for a Nonlinear Plant' D.J.LEITH and W-scheduled controller should be chosen to satisfy a local linear equivalence condition. However, this provides of linear controllers. However, the dynamic behaviour of the resulting controller, being nonlinear, can

  6. Study in Indonesia and gain credit towards your degree! InternationalRelationsinIndonesia

    E-Print Network [OSTI]

    Study in Indonesia and gain credit towards your degree! InternationalRelationsinIndonesia, Europe and the United States as well as Indonesia, are highly qualified and ex- perienced as both the Australia Indonesia Institute, the Department of Education, Employment and Workplace Relations, the Myer

  7. Study in Indonesia... and gain credit towards your degree! JournalismProfessionalPracticum

    E-Print Network [OSTI]

    Study in Indonesia... and gain credit towards your degree! JournalismProfessionalPracticum inIndonesia will deep- en their understanding of Indonesia whilst developing their journalism skills within will be a high-calibre journalist who has experience with different elements of the media in both Indonesia

  8. A Constant Gain Kalman Filter Approach to target tracking in Wireless Sensor Networks

    E-Print Network [OSTI]

    Naik, Naren

    A Constant Gain Kalman Filter Approach to target tracking in Wireless Sensor Networks Ashwin Yadav1 domains. One of the most fundamen- tal and widely used approaches to target tracking is the Kalman filter. In presence of unknown noise statistics there are difficulties in the Kalman filter yielding good results

  9. Drastic Productivity Gain for Large-Truck Operations with Automated Trailer Steering

    E-Print Network [OSTI]

    Su, Xiao

    ] · A Solution Concept: Automated Trailer Steering · Elimination of Off-tracking (Vehicle Dynamics Only) ­ Models & simulation with ad hoc steering angles [2007] ­ LQR-RWA active control for high speeds [2007] ­ CommandDrastic Productivity Gain for Large-Truck Operations with Automated Trailer Steering via Fuel

  10. High Gain Observer for Backstepping Control of a MRI-guided Therapeutic Microrobot in Blood Vessels

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -planned trajectory inherited from the model, with robustness concerns. This paper reports modeling and controlHigh Gain Observer for Backstepping Control of a MRI-guided Therapeutic Microrobot in Blood Vessels Laurent Arcese, Ali Cherry, Matthieu Fruchard, Antoine Ferreira Abstract-- This paper reports modeling

  11. Gain dispersion in Visible Light Photon Counters as a function of counting rate

    SciTech Connect (OSTI)

    Bross, A.; /Fermilab; Buscher, V.; /Freiburg U.; Estrada, J.; /Fermilab; Ginther, G.; /Rochester U.; Molina, J.; /Rio de Janeiro State U.

    2005-03-01T23:59:59.000Z

    We present measurements of light signals using Visible Light Photon Counters (VLPC), that indicate an increase in gain dispersion as the counting rate increases. We show that this dispersion can be understood on the basis of a recent observation of localized field reduction in VLPCs at high input rates.

  12. Gain and Equalization Adaptation to Optimize the Vertical Eye Opening in a Wireline Receiver

    E-Print Network [OSTI]

    Chan Carusone, Tony

    loss and skin-effect can severely limit a wireline receiver's ability to operate at high-speeds, Toronto, Ontario, Canada Abstract--A strategy for the adaptation of an equalizer and variable gain amplifier is presented. Both control signals are generated by examining the probability density function

  13. Co-op is an academic program that allows students to gain paid industry work experience

    E-Print Network [OSTI]

    Wang, Hai

    16 Co-op is an academic program that allows students to gain paid industry work experience before and practice, helps fine-tune career goals, and provides examples of industry structure and practices. Co.careers@usc.edu cooperative education (co-op) benefiTS · Agreatwaytoevaluateyourcareer options. · Earnacademiccreditandgetpaid

  14. Co-op is an academic program that allows students to gain paid industry work experience

    E-Print Network [OSTI]

    Rohs, Remo

    16 Co-op is an academic program that allows students to gain paid industry work experience before and practice, helps fine-tune career goals, and provides examples of industry structure and practices. Co.careers@usc.edu COOPERATIVEEDUCATION(CO-OP) BENEFITS · Agreatwaytoevaluateyourcareer options. · Earnacademiccreditandgetpaid

  15. An ultra-low voltage high gain operational transconductance amplifier for biomedical

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An ultra-low voltage high gain operational transconductance amplifier for biomedical applications that work at ultra low voltage power supply. Moreover, low power dissipation is essential in these systems dissipation is also proposed in [5]. Differential pairs are commonly used as input stages, in an ultra-low

  16. The Potential of Aspen Clonal Forestry in Alberta: Breeding Regions and Estimates of Genetic Gain from

    E-Print Network [OSTI]

    Hamann, Andreas

    The Potential of Aspen Clonal Forestry in Alberta: Breeding Regions and Estimates of Genetic Gain Alberta-Pacific Forest Industries Inc., Boyle, Alberta, Canada Abstract Background: Aspen naturally grows to enhance the productivity of aspen forests in Alberta. We further investigate geographic patterns

  17. Benefits of the International Residential Code's Maximum Solar heat Gain Coefficient Requirement for Windows

    E-Print Network [OSTI]

    Stone, G. A.; DeVito, E. M.; Nease, N. H.

    2002-01-01T23:59:59.000Z

    Texas adopted in its residential building energy code a maximum 0.40 solar heat gain coefficient (SHGC) for fenestration (e.g., windows, glazed doors and skylights)-a critical driver of cooling energy use, comfort and peak demand. An analysis...

  18. Sub-Poissonian shot noise of a high internal gain injection photon detector

    E-Print Network [OSTI]

    Mohseni, Hooman

    Jin,2 and Ilesanmi Adesida2 1 Bio-Inspired Sensors and Optoelectronics Laboratory, Dept. of Electrical.northwestern.edu Abstract: The noise performance of an infrared injection photon detector with very high internal gain was evaluated. The optical to electrical conversion factor and Fano factor were measured under increasing

  19. Neural Computation 9, 971983 (1997) Physiological Gain Leads to High ISI Variability in

    E-Print Network [OSTI]

    Columbia University

    Neural Computation 9, 971­983 (1997) Physiological Gain Leads to High ISI Variability in a Simple@phy.ucsf.edu, ken@phy.ucsf.edu Abstract To understand the interspike interval (ISI) variability displayed by visual that have previously been proposed. When ISI's are dominated by post­spike recovery, 1= p N arguments hold

  20. Mode-locking via active gain modulation in quantum cascade lasers

    E-Print Network [OSTI]

    Gkortsas, Vasileios-Marios

    A mode-locking mechanism by active gain modulation is studied numerically and experimentally. The parameter window for the emission of stable pulse trains was found. Pulses as short as 3 ps (~0.5 pJ) were characterized by ...

  1. Behavioral/Systems/Cognitive Multiplicative Gain Changes Are Induced by Excitation or

    E-Print Network [OSTI]

    Columbia University

    to play an important role in neural computations (for review, see Salinas and Thier, 2000). A particularly; Salinas and Abbott, 1995, 2001; Pouget and Sejnowski, 1997; Pouget and Snyder, 2000). Gain modulations (but, see Srinivasan and Bernard, 1976; Fox and Daw, 1992; Mel, 1993; Salinas and Abbott, 1996; Chance

  2. Trade and plant level productivity gains: Role of Import Liberalisation, Technological Spillovers and Variety Growth in

    E-Print Network [OSTI]

    Bandyopadhyay, Antar

    1 Trade and plant level productivity gains: Role of Import Liberalisation, Technological Spillovers liberalization impact productivity at the micro level in the economy? Using a panel data of Indian manufacturing productivity growth at the production level in the economy. These mechanisms include trade induced pro

  3. The Maroon and White Game: A simulation of trust and long-term gains and losses

    E-Print Network [OSTI]

    Smith, James P.; Rybkowski, Zofia K.

    2013-07-31T23:59:59.000Z

    to players the advantages of systems thinking, as opposed to sub-optimization, during a live playing of the game. Although effective in illustrating the greater mathematic gains incurred from systems thinking to a community-at-large, the simulation might...

  4. ANALYTIC MODEL OF HARMONIC GENERATION IN THE LOW-GAIN FEL REGIME

    E-Print Network [OSTI]

    Wurtele, Jonathan

    ANALYTIC MODEL OF HARMONIC GENERATION IN THE LOW-GAIN FEL REGIME G. Penn, M. Reinsch, J.S. Wurtele , LBNL, Berkeley, CA 94720, USA Abstract Harmonic generation using free electron lasers (FELs) requires with simulation results using the FEL code GENESIS, both for single stages of harmonic generation and for the LUX

  5. Optimization of stomatal conductance for maximum carbon gain under dynamic soil moisture

    E-Print Network [OSTI]

    Katul, Gabriel

    Optimization of stomatal conductance for maximum carbon gain under dynamic soil moisture Stefano Accepted 26 September 2013 Available online 9 October 2013 Keywords: Optimization Photosynthesis Soil moisture Stomatal conductance Transpiration a b s t r a c t Optimization theories explain a variety

  6. Discrete-time Lyapunov based small-gain theorem for parameterized interconnected ISS systems

    E-Print Network [OSTI]

    Nesic, Dragan

    Discrete-time Lyapunov based small-gain theorem for parameterized interconnected ISS systems Dina via the Lyapunov method. In particular, an ISS Lyapunov function for the overall system is constructed from the ISS Lyapunov functions of the two subsystems. We consider parameterized families of discrete

  7. Enhancement of sensitivity gain and frequency tuning by coupling of active hair bundles

    E-Print Network [OSTI]

    Jülicher, Frank

    Enhancement of sensitivity gain and frequency tuning by coupling of active hair bundles Kai Dierkes. A candidate for this process is active hair bundle mechanics observed, for instance, for hair cells of the bullfrog's sacculus. Hair bundles in various inner ear organs are coupled by overlying membranes. Using

  8. Access Venture Partners | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDITCaliforniaWeifangwiki HomeASN Power ProjectsAbrahamAccess FundAccess

  9. Ibuprofen Administered Pre- or Post- Simulated Resistance Exercise Training Does Not Diminsh Gains in Bone Formation or Bone Mass

    E-Print Network [OSTI]

    Cunningham, David

    2012-02-14T23:59:59.000Z

    IBUPROFEN ADMINSTERED PRE- OR POST- SIMULATED RESISTANCE EXERCISE TRAINING DOES NOT DIMINISH GAINS IN BONE FORMATION OR BONE MASS A Thesis by DAVID ARTHUR CUNNINGHAM Submitted to the Office of Graduate Studies of Texas A... Training Does Not Diminish Gains in Bone Formation or Bone Mass Copyright 2011 David Arthur Cunningham IBUPROFEN ADMINISTERED PRE- OR POST- SIMULATED RESISTANCE EXERCISE TRAINING DOES NOT DIMINSH GAINS IN BONE FORMATION OR BONE MASS A Thesis...

  10. ACCESS TO INFORMATION MANUAL NATIONAL RESEARCH FOUNDATION

    E-Print Network [OSTI]

    Jarrett, Thomas H.

    of poverty, wealth creation and knowledge generation and preservation. The NRF views the Promotion of Access an opportunity to deal with knowledge and information management in a holistic and integrated manner so, but rather an opportunity to deal with information management in a holistic and integrated manner. The NRF

  11. REVIEW Open Access Pulmonary arterial hypertension

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    REVIEW Open Access Pulmonary arterial hypertension David Montani1,2,3 , Sven Günther1,2,3 , Peter,2,3 and Olivier Sitbon1,2,3* Abstract Pulmonary arterial hypertension (PAH) is a chronic and progressive disease and designated as clinical group 1'. Group 2 'Pulmonary hypertension due to left heart diseases' is divided

  12. Revised 26 January2011 LCLS Access Policy

    E-Print Network [OSTI]

    Wechsler, Risa H.

    1 Revised 26 January2011 LCLS Access Policy Introduction and Goals As a national user facility, LCLS aims to attract diverse users and to enable a broad set of impor- tant science that takes advantage of its unique capabilities. With these aims in mind, LCLS has been designed to include six

  13. TRANSMISSION OPEN ACCESS IN CHILE Hugh Rudnick

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    considered or are considering deregulating their electric power sectors to allow for competition among implemented in Chilean electric power systems, the incorporation of an open access scheme, the application conditions in interconnected power systems. One line of thinking has viewed the third party use

  14. Special Access Program Policies, Responsibilities, and Procedures

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

    2002-07-11T23:59:59.000Z

    Special Access Program Policies, Responsibilities, and Procedures This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Director, Office of Security, at 202-586-6775. Cancels: DOE M 471.2-3

  15. Special Access Program Policies, Responsibilities, and Procedure

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

    2007-10-29T23:59:59.000Z

    This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at 202-586-6775. Cancels DOE M 471.2-3A. Canceled by DOE O 471.5.

  16. Example School Communications Email about Open Access 

    E-Print Network [OSTI]

    Tate, Dominic

    2015-03-23T23:59:59.000Z

    This is an example text for an email to be sent to the School of Mathematics as part of preparations for implementing Open Access requirements for the post-2014 REF. This is made available here as part of the Jisc-funded LOCH Project....

  17. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall AnnexStairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  18. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall Annex44 44 Stairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  19. RESEARCH Open Access Reconciling taxonomy and phylogenetic

    E-Print Network [OSTI]

    Matsen, Frederick A. "Erick"

    RESEARCH Open Access Reconciling taxonomy and phylogenetic inference: formalism and algorithms: Although taxonomy is often used informally to evaluate the results of phylogenetic inference and the root that solves a "subcoloring" problem to express the difference between a taxonomy and a phylogeny at a given

  20. Top Tips for Accessing Oxford's Information Resources

    E-Print Network [OSTI]

    Oxford, University of

    Top Tips for Accessing Oxford's Information Resources And How Brasenose College Library Fits In #12, electronic journals and books Top Tip 1: Attend the induction session in your departmental library #12;Oxford ­ departmental, faculty, college Top Tip 2: Explore smaller libraries ­ www

  1. Top Tips for Accessing Oxford's Information Resources

    E-Print Network [OSTI]

    Oxford, University of

    Top Tips for Accessing Oxford's Information Resources And How Brasenose College Library Fits In #12, electronic journals and books Top Tip 1: Attend the Bodleian induction sessions for your subject #12;Oxford ­ departmental, faculty, college Top Tip 2: Explore smaller libraries ­ www

  2. Characterizing Open Access Publishing at Your Institution

    E-Print Network [OSTI]

    Hubbard, David E.; Li, Yu

    2014-11-03T23:59:59.000Z

    access scholarly communication in Tanzanian public universities. 76th IFLA General Conference and Assembly, Gothenburg, Sweden. Retrieved March 3, 2014, from http://conference.ifla.org/past-wlic/2010/138-dulle-en.pdf. Gul, S., Shah, T. A., & Bhagwan, T. A...

  3. RESEARCH Open Access The Being of Leadership

    E-Print Network [OSTI]

    Myers, Lawrence C.

    RESEARCH Open Access The Being of Leadership Wiley W Souba Abstract The ethical foundation that a realigned leadership framework - one that distinguishes being a leader as the ontological basis for what pillars of leadership - awareness, commitment, integrity, and authenticity - are proposed as fundamental

  4. OFC'13 Summary ---Access Networks-I

    E-Print Network [OSTI]

    California at Davis, University of

    They Be A Blueprint for Optical Networks? Ali Khayrallah Ericsson Research USA Spectrum crunch, Feedback from receiver's residential network model to a converged access/aggregation platform based on SDN. Network convergence to reduce number of devices such as PON for residential, business as well as mobile backhauling ­ Long reach

  5. Bonus points The National Access Scheme

    E-Print Network [OSTI]

    Chen, Ying

    Bonus points The National Access Scheme ANU offers bonus points for nationally strategic senior secondary subjects, and in recognition of difficult circumstances that students face in their studies. Bonus) will be awarded. Bonus points to do not apply to programs with an ATAR cut-off of 98 or higher. Bonus Points

  6. REVIEW Open Access Micro computed tomography for

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    REVIEW Open Access Micro computed tomography for vascular exploration Lyubomir Zagorchev1 studies. Micro Computed Tomography (micro-CT) has emerged in recent years as the preferred modality and suggestions aimed at making micro-CT more accurate, replicable, and robust. Introduction Micro Computed

  7. Access to Solar: Designing and Developing a

    E-Print Network [OSTI]

    Increasing Community Access to Solar: Designing and Developing a Shared Solar Photovoltaic System Updated guide highlights project models, policies, and financing Community shared solar programs enable members of a neighborhood or community to pool resources and share the benefits of a single solar

  8. Accessibility Application Blue Badge Car Park UK

    E-Print Network [OSTI]

    Painter, Kevin

    i Accessibility Application Blue Badge Car Park UK Konstantinos Grassos H00113751 August 2012. In this project, Blue Badge Car Park (BBCP) is presented which is actually a mobile-based park finder application. It specifically focuses on finding parking spaces for wheelchair users, which are indicated by the blue badge

  9. Gain, directionality and noise in microwave SQUID amplifiers: Input-output approach

    E-Print Network [OSTI]

    Archana Kamal; John Clarke; Michel Devoret

    2012-06-20T23:59:59.000Z

    We present a new theoretical framework to analyze microwave amplifiers based on the dc SQUID. Our analysis applies input-output theory generalized for Josephson junction devices biased in the running state. Using this approach we express the high frequency dynamics of the SQUID as a scattering between the participating modes. This enables us to elucidate the inherently nonreciprocal nature of gain as a function of bias current and input frequency. This method can, in principle, accommodate an arbitrary number of Josephson harmonics generated in the running state of the junction. We report detailed calculations taking into account the first few harmonics that provide simple semi-quantitative results showing a degradation of gain, directionality and noise of the device as a function of increasing signal frequency. We also discuss the fundamental limits on device performance and applications of this formalism to real devices.

  10. Robust random number generation using steady-state emission of gain-switched laser diodes

    SciTech Connect (OSTI)

    Yuan, Z. L., E-mail: zhiliang.yuan@crl.toshiba.co.uk; Lucamarini, M.; Dynes, J. F.; Fröhlich, B.; Plews, A.; Shields, A. J. [Toshiba Research Europe Limited, Cambridge Research Laboratory, 208 Cambridge Science Park, Milton Road, Cambridge CB4 0GZ (United Kingdom)

    2014-06-30T23:59:59.000Z

    We demonstrate robust, high-speed random number generation using interference of the steady-state emission of guaranteed random phases, obtained through gain-switching a semiconductor laser diode. Steady-state emission tolerates large temporal pulse misalignments and therefore significantly improves the interference quality. Using an 8-bit digitizer followed by a finite-impulse-response unbiasing algorithm, we achieve random number generation rates of 8 and 20?Gb/s, for laser repetition rates of 1 and 2.5?GHz, respectively, with a ±20% tolerance in the interferometer differential delay. We also report a generation rate of 80?Gb/s using partially phase-correlated short pulses. In relation to the field of quantum key distribution, our results confirm the gain-switched laser diode as a suitable light source, capable of providing phase-randomized coherent pulses at a clock rate of up to 2.5?GHz.

  11. Robust random number generation using steady-state emission of gain-switched laser diodes

    E-Print Network [OSTI]

    Z. L. Yuan; M. Lucamarini; J. F. Dynes; B. Frohlich; A. Plews; A. J. Shields

    2014-07-03T23:59:59.000Z

    We demonstrate robust, high-speed random number generation using interference of the steady-state emission of guaranteed random phases, obtained through gain-switching a semiconductor laser diode. Steady-state emission tolerates large temporal pulse misalignments and therefore significantly improves the interference quality. Using an 8-bit digitizer followed by a finite-impulse response unbiasing algorithm, we achieve random number generation rates of 8 and 20 Gb/s, for laser repetition rates of 1 and 2.5 GHz, respectively, with a +/-20% tolerance in the interferometer differential delay. We also report a generation rate of 80 Gb/s using partially phase-correlated short pulses. In relation to the field of quantum key distribution, our results confirm the gain-switched laser diode as a suitable light source, capable of providing phase-randomized coherent pulses at a clock rate of up to 2.5 GHz.

  12. Reducing Thermal Losses and Gains With Buried and Encapsulated Ducts in Hot-Humid Climates

    SciTech Connect (OSTI)

    Shapiro, C.; Magee, A.; Zoeller, W.

    2013-02-01T23:59:59.000Z

    The Consortium for Advanced Residential Buildings (CARB) monitored three houses in Jacksonville, FL, to investigate the effectiveness of encapsulated and encapsulated/buried ducts in reducing thermal losses and gains from ductwork in unconditioned attics. Burying ductwork beneath loose-fill insulation has been identified as an effective method of reducing thermal losses and gains from ductwork in dry climates, but it is not applicable in humid climates where condensation may occur on the outside of the duct jacket. By encapsulating the ductwork in closed cell polyurethane foam (ccSPF) before burial beneath loose-fill mineral fiber insulation, the condensation potential may be reduced while increasing the R-value of the ductwork.

  13. Measuring solar reflectance Part I: Defining a metric that accurately predicts solar heat gain

    SciTech Connect (OSTI)

    Levinson, Ronnen; Akbari, Hashem; Berdahl, Paul

    2010-05-14T23:59:59.000Z

    Solar reflectance can vary with the spectral and angular distributions of incident sunlight, which in turn depend on surface orientation, solar position and atmospheric conditions. A widely used solar reflectance metric based on the ASTM Standard E891 beam-normal solar spectral irradiance underestimates the solar heat gain of a spectrally selective 'cool colored' surface because this irradiance contains a greater fraction of near-infrared light than typically found in ordinary (unconcentrated) global sunlight. At mainland U.S. latitudes, this metric RE891BN can underestimate the annual peak solar heat gain of a typical roof or pavement (slope {le} 5:12 [23{sup o}]) by as much as 89 W m{sup -2}, and underestimate its peak surface temperature by up to 5 K. Using R{sub E891BN} to characterize roofs in a building energy simulation can exaggerate the economic value N of annual cool-roof net energy savings by as much as 23%. We define clear-sky air mass one global horizontal ('AM1GH') solar reflectance R{sub g,0}, a simple and easily measured property that more accurately predicts solar heat gain. R{sub g,0} predicts the annual peak solar heat gain of a roof or pavement to within 2 W m{sup -2}, and overestimates N by no more than 3%. R{sub g,0} is well suited to rating the solar reflectances of roofs, pavements and walls. We show in Part II that R{sub g,0} can be easily and accurately measured with a pyranometer, a solar spectrophotometer or version 6 of the Solar Spectrum Reflectometer.

  14. Stocking rate and weight gain with three forages utilized in sequence

    E-Print Network [OSTI]

    Garcia Jurado, Andres

    1977-01-01T23:59:59.000Z

    ) (Member) August 1977 ABSTRACT STOCKING RATE AND WEIGHT GAIN WITH THREE FORAGES UTILIZED IN SEQUENCE (August 1977) Andres Garcia, Ing. Zoot. Univ. Aut. de Chihuahua (Mexico) Chairman of Advisory Committee g T. CD Cartwright Twenty seven steers were... and the pas- ture areas were not as large as would have been desired. This was the first grazing trial conducted at this center on the recently deforested land and somewhat newly estab- lished pastures. There was an immediate need to generate some animal...

  15. Measuring solar reflectance - Part I: Defining a metric that accurately predicts solar heat gain

    SciTech Connect (OSTI)

    Levinson, Ronnen; Akbari, Hashem; Berdahl, Paul [Heat Island Group, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 (United States)

    2010-09-15T23:59:59.000Z

    Solar reflectance can vary with the spectral and angular distributions of incident sunlight, which in turn depend on surface orientation, solar position and atmospheric conditions. A widely used solar reflectance metric based on the ASTM Standard E891 beam-normal solar spectral irradiance underestimates the solar heat gain of a spectrally selective ''cool colored'' surface because this irradiance contains a greater fraction of near-infrared light than typically found in ordinary (unconcentrated) global sunlight. At mainland US latitudes, this metric R{sub E891BN} can underestimate the annual peak solar heat gain of a typical roof or pavement (slope {<=} 5:12 [23 ]) by as much as 89 W m{sup -2}, and underestimate its peak surface temperature by up to 5 K. Using R{sub E891BN} to characterize roofs in a building energy simulation can exaggerate the economic value N of annual cool roof net energy savings by as much as 23%. We define clear sky air mass one global horizontal (''AM1GH'') solar reflectance R{sub g,0}, a simple and easily measured property that more accurately predicts solar heat gain. R{sub g,0} predicts the annual peak solar heat gain of a roof or pavement to within 2 W m{sup -2}, and overestimates N by no more than 3%. R{sub g,0} is well suited to rating the solar reflectances of roofs, pavements and walls. We show in Part II that R{sub g,0} can be easily and accurately measured with a pyranometer, a solar spectrophotometer or version 6 of the Solar Spectrum Reflectometer. (author)

  16. Observation of transient gain without population inversion in a laser-cooled rubidium lambda system

    E-Print Network [OSTI]

    S. R. de Echaniz; Andrew D. Greentree; A. V. Durrant; D. M. Segal; J. P. Marangos; J. A. Vaccaro

    2001-05-17T23:59:59.000Z

    We have observed clear Rabi oscillations of a weak probe in a strongly driven three-level lambda system in laser-cooled rubidium for the first time. When the coupling field is non-adiabatically switched on using a Pockels cell, transient probe gain without population inversion is obtained in the presence of uncoupled absorptions. Our results are supported by three-state computations.

  17. High gain, Fast Scan, Broad Spectrum Parallel Beam Wavelength Dispersive X-ray Spectrometer for SEM

    SciTech Connect (OSTI)

    OHara, David

    2009-05-08T23:59:59.000Z

    During contract # DE-FG02-ER83545, Parallax Research, Inc. developed a High gain, Fast Scan Broad Spectrum Parallel beam Wavelength Dispersive X-ray Spectrometer for use on Scanning Electron Microscopes (SEM). This new spectrometer allows very fast high resolution elemental analysis of samples in an electron microscope. By comparison to previous WDS spectrometers, it can change from one energy position to another very quickly and has an extended range compared to some similar products.

  18. High Gain, Fast Scan, Broad Spectrum, Parallel Beam Wavelength Dispersive X-ray Spectrometer for SEM

    SciTech Connect (OSTI)

    David OHara; Dr. Eric Lochmer

    2003-09-12T23:59:59.000Z

    Parallax Research, Inc. proposes to produce a new type of x-ray spectrometer for use with Scanning Electron Microscopy (SEM) that would have the energy resolution of WDS and the ease of use of EDS with sufficient gain for lower energies that it can be used at low beam currents as is EDS. Parallax proposes to do this by development of new multiple reflection x-ray collimation optics, new diffractor technology, new detector technology and new scan algorithms.

  19. Gain scheduling adaptive control strategies for HVDC systems to accommodate large disturbances

    SciTech Connect (OSTI)

    Reeve, J.; Sultan, M. (Univ. of Waterloo, Ontario (Canada))

    1994-02-01T23:59:59.000Z

    Techniques have been developed to permit the response of the controls for dc transmission systems to adapt to large system changes. A gain scheduling approach tunes the control as an on-line function of the effective short-circuit ratio and contingency indicators. The method has been tested by digital simulation, based on EMTP, of a back-to-back dc system. It has been found to be robust and control performance has been enhanced.

  20. High current gain InGaN=GaN HBTs with C operating temperature

    E-Print Network [OSTI]

    Asbeck, Peter M.

    with an $20 nm low-temperature (Tg ¼ 550 C) GaN buffer layer on a (0001) sapphire substrate. The layer 1018 cmÀ3 Buffer GaN 2.5 mm ­ Substrate Sapphire ­ ­ HBT device processing began by depositing a 100 nmHigh current gain InGaN=GaN HBTs with 300 C operating temperature D.M. Keogh, P.M. Asbeck, T. Chung

  1. Prediction of internal temperature swings in direct-gain passive-solar buildings

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1983-01-01T23:59:59.000Z

    The diurnal heat capacity method is presented for estimating inside-temperature swings attributable to direct winter solar gain. The procedures are simplified to be suitable for hand analysis, aided by tables of diurnal heat capacity for various materials. The method has been spot checked against computer simulation and has been used successfully by a group of 20 builders in New Mexico to analyze whether temperature swings would be excessive in their designs.

  2. Investigation of the electron trajectories and gain regimes of the whistler pumped free-electron laser

    SciTech Connect (OSTI)

    Jafarinia, F.; Jafari, S. [Department of Physics, University of Guilan, Rasht 41335-1914 (Iran, Islamic Republic of); Mehdian, H. [Department of Physics and Institute for Plasma Research, Tarbiat Moallem University, Tehran 15614 (Iran, Islamic Republic of)

    2013-04-15T23:59:59.000Z

    A free-electron laser (FEL) scheme, which employs the whistler wave as a slow electromagnetic wave wiggler, was studied theoretically. Subjected to the transverse fields of whistler wave wiggler, the beam electrons are the source of the energy needed to produce electromagnetic radiation. The strength and the period of the wiggler field depend on the parameters of the magnetoplasma medium. This configuration has a higher tunability by controlling the plasma density, on top of the {gamma}-tunability of the conventional FELs. The theory of linear gain and electron trajectories was presented and four groups (I, II, III, and IV) of electron orbits were found in the presence of an axial guide magnetic field. Using perturbation analysis, it is found that these groups of orbits were stable except small regions of group I and IV orbits. The function {Phi} which determines the rate of change of axial velocity with beam energy was also derived. In the case in which {Phi}<0 represents a negative-mass regime in which the axial velocity accelerates as the electrons lose energy. Numerical solutions showed that by increasing the cyclotron frequency, the gain for group I and III orbits increased, while a gain decrement was obtained for group II and IV orbits.

  3. Pinned modes in two-dimensional lossy lattices with local gain and nonlinearity

    E-Print Network [OSTI]

    Ding, Edwin; Chow, K W; Malomed, Boris A

    2014-01-01T23:59:59.000Z

    We introduce a system with one or two amplified nonlinear sites ("hot spots", HSs) embedded into a two-dimensional linear lossy lattice. The system describes an array of evanescently coupled optical or plasmonic waveguides, with gain applied at selected HS cores. The subject of the analysis is discrete solitons pinned to the HSs. The shape of the localized modes is found in quasi-analytical and numerical forms, using a truncated lattice for the analytical consideration. Stability eigenvalues are computed numerically, and the results are supplemented by direct numerical simulations. In the case of self-focusing nonlinearity, the modes pinned to a single HS are stable or unstable when the nonlinearity includes the cubic loss or gain, respectively. If the nonlinearity is self-defocusing, the unsaturated cubic gain acting at the HS supports stable modes in a small parametric area, while weak cubic loss gives rise to a bistability of the discrete solitons. Symmetric and antisymmetric modes pinned to a symmetric se...

  4. Nonlinear localized modes in PT-symmetric optical media with competing gain and loss

    SciTech Connect (OSTI)

    Midya, Bikashkali, E-mail: bikash.midya@gmail.com [Physics and Applied Mathematics Unit, Indian Statistical Institute, Kolkata 700108 (India)] [Physics and Applied Mathematics Unit, Indian Statistical Institute, Kolkata 700108 (India); Roychoudhury, Rajkumar, E-mail: rroychoudhury123@gmail.com [Advanced Center for Nonlinear and Complex Phenomena, Kolkata 700075 (India)] [Advanced Center for Nonlinear and Complex Phenomena, Kolkata 700075 (India)

    2014-02-15T23:59:59.000Z

    The existence and stability of the nonlinear spatial localized modes are investigated in parity-time symmetric optical media characterized by a generic complex hyperbolic refractive index distribution with competing gain and loss profile. The exact analytical expression of the localized modes are found for all values of the competing parameter and in the presence of both the self-focusing and self-defocusing Kerr nonlinearity. The effects of competing gain/loss profile on the stability structure of these localized modes are discussed with the help of linear stability analysis followed by the direct numerical simulation of the governing equation. The spatial localized modes in two-dimensional geometry as well as the transverse power-flow density associated with these localized modes are also examined. -- Highlights: • Existence of localized modes is investigated in PT-symmetric complex potentials. • Exact analytical expression of the localized modes is obtained. • Effect of gain/loss profile on the stability of these localized modes is discussed. • Localized modes in 2D and associated transverse power-flow density are also examined.

  5. Mode-dependent loss and gain: statistics and effect on mode-division multiplexing

    E-Print Network [OSTI]

    Kahn, Joseph M.

    fiber transmissions for passive optical network," Opt. Express 18(11), 11117­11122 (2010), http direct detection MIMO over short-range optical interconnects and passive optical networks," J. Lightwave-fiber and related signal processing," Proc. of OSA Topical Meeting on Access Networks and In-House Communications

  6. Phase and gain measurements in a distributed-loss cyclotron-resonance maser amplifier Amit Kesar and Eli Jerby*

    E-Print Network [OSTI]

    Jerby, Eli

    model. Practical implementations of gain and phase control in CRM devices are discussed. DOI: 10 varying the phase delay. Phase control in high-power CRM amplifiers is essential for radiation beam-steering received 6 December 2001; published 28 February 2002 The control of gain and phase delay in a cyclotron

  7. Inelastic neutron and low-frequency Raman scattering in a niobium-phosphate glass for Raman gain applications

    E-Print Network [OSTI]

    Schirmacher, Walter

    Inelastic neutron and low-frequency Raman scattering in a niobium-phosphate glass for Raman gain: Raman scattering; Neutron scattering; Raman gain; Boson peak We present measurements of the vibrational, extracted from specific-heat or neutron scattering measurements [7,8]. Only very recently two of the present

  8. Distributed Random Access Algorithm: Scheduling and Congesion Control

    E-Print Network [OSTI]

    Jiang, Libin

    This paper provides proofs of the rate stability, Harris recurrence, and ?-optimality of carrier sense multiple access (CSMA) algorithms where the random access (or backoff) parameter of each node is adjusted dynamically. ...

  9. Auctions to gas transmission access : the British experience

    E-Print Network [OSTI]

    McDaniel, Tanga

    2002-01-01T23:59:59.000Z

    When access to monopoly owned networks is constrained auctioning access rights can increase the efficiency of allocations relative to negotiation and grandfathering when there is sufficient competition among network users. ...

  10. Sensing-based Opportunistic Channel Access Department of Computer Science

    E-Print Network [OSTI]

    Liu, Xin

    and adapt to appropriate frequency, power, and transmission schemes. They can opportunistically access initiatives and advanced radio technology, more flexible opportunistic spectrum access has great potential initiatives towards flexible and dynamic spectrum policies, including regulation recommendations [7

  11. agreement databases access: Topics by E-print Network

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

    list at http:isguides.hw.ac.ukdatabases Mathematics Websites Summary: .g.: Enter search terms here and click Go' 12;You can access anything that says: You cannot access...

  12. amigo online access: Topics by E-print Network

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

    list at http:isguides.hw.ac.ukdatabases Mathematics Websites Summary: .g.: Enter search terms here and click Go' 12;You can access anything that says: You cannot access...

  13. accession medical standards: Topics by E-print Network

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

    list at http:isguides.hw.ac.ukdatabases Mathematics Websites Summary: .g.: Enter search terms here and click Go' 12;You can access anything that says: You cannot access...

  14. Evaluation of Jumboframes Feasibility in LTE Access Networks

    E-Print Network [OSTI]

    Gesbert, David

    Evolution (LTE) represents the cutting- edge broadband wireless access technology in providing ubiqui- tous, such as video. A typical assessment factor of the performance of an access network is its throughput capability

  15. RESEARCH Open Access Impact of physical incompatibility on drug mass

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    RESEARCH Open Access Impact of physical incompatibility on drug mass flow rates: example drugs simultaneously but through limited venous accesses. Several intravenous therapies have rates of drugs infused simultaneously to the patient, through an in vitro study. Methods: Furosemide

  16. Dynamic Optimal Random Access for Vehicle-to-Roadside Communications

    E-Print Network [OSTI]

    Huang, Jianwei

    significant momentum in recent years, especially after the Federal Communications Commission (FCCDynamic Optimal Random Access for Vehicle-to-Roadside Communications Man Hon Cheung, Fen Hou access, efficient resource allocation schemes are required to fully utilize the limited communication

  17. LOCH/ARMA Open Access Good Practice - University of Edinburgh 

    E-Print Network [OSTI]

    Tate, Dominic

    2015-03-19T23:59:59.000Z

    Presentation delivered by Dominic Tate at ARMA Open Access Good Practice event (London 19-03-2015). These slides detail the University of Edinbugh's approach to implementing Open Access requirements for the post-2014 REF....

  18. LOCH/ARMA Open Access Good Practice - St Andrews University 

    E-Print Network [OSTI]

    Aucock, Janet

    2015-03-19T23:59:59.000Z

    Presentation delivered by Janet Aucock at ARMA Open Access Good Practice event (London 19-03-2015). These slides detail St Andrews University's approach to implementing Open Access requirements for the post-2014 REF....

  19. access site bleeding: Topics by E-print Network

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

    project Granger Morgan 5 TouchNet's Terms and Conditions By accessing and using this web site, you agree that your access to and use of this site is subject to the...

  20. The Human Right to Access Electricity

    SciTech Connect (OSTI)

    Tully, Stephen

    2006-04-15T23:59:59.000Z

    Electricity access is already well established within the framework of human rights, either as an implicit attribute of a pre-existing right (such as non-discrimination or sustainable development) or explicitly in the context of eliminating discrimination against women. There is also broad acknowledgement by states of the desirability of eliminating energy poverty - for all, but particularly for the rural poor, and women. (author)

  1. Low latency memory access and synchronization

    DOE Patents [OSTI]

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

    2010-10-19T23:59:59.000Z

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  2. Low latency memory access and synchronization

    DOE Patents [OSTI]

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

    2007-02-06T23:59:59.000Z

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  3. Industrial engineering study of tank farm access qualifications and validations

    SciTech Connect (OSTI)

    Sterling, S.G., Westinghouse Hanford

    1996-07-01T23:59:59.000Z

    Engineering study of alternatives to reduce costs of validation worker`s qualification prior to Tank Farm area access.

  4. LOCH: Planning for Open Access in REF - Discussion Points 

    E-Print Network [OSTI]

    Tate, Dominic; Aucock, Janet

    2015-03-19T23:59:59.000Z

    Slides and checklist from facilitated discussion session from ARMA Open Access Good Practice event (London 19-03-2015)....

  5. access tubal assessment: Topics by E-print Network

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

    across the landscape of pediatric malignancies: telomere gain was found in 32 % of solid tumors, 4 % of brain tumors and 0 % of hematopoietic malignancies. The results were...

  6. Statler College Research Data Center Access and Usage Policy

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Statler College Research Data Center Access and Usage Policy Objective Access to the Statler under WVU and federal guidelines. Scope This policy applies to all Statler staff, faculty, administrators, officers, contractors and students. Policy Access to the RDC shall be limited to those authorized

  7. Key Management with Policy-based Access Control Christian Cachin

    E-Print Network [OSTI]

    Cachin, Christian

    a crucial role for the security of network-based key management. Modern access-control systems are policy in policies. In this presentation we discuss how to integrate a policy-based access control system using XACMLKey Management with Policy-based Access Control Christian Cachin Divay Bansal G¨unter Karjoth 27

  8. Analyzing and Developing Role-Based Access Control Models

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    Analyzing and Developing Role-Based Access Control Models by Liang Chen A thesis submitted-based access control (RBAC) has become today's dominant access control model, and many of its theoretical and practical aspects are well understood. However, certain aspects of more advanced RBAC models

  9. A Provenance-based Access Control Model Jaehong Park

    E-Print Network [OSTI]

    Sandhu, Ravi

    A Provenance-based Access Control Model Jaehong Park Institute for Cyber Security University of protecting provenance data. In this paper, we propose a novel provenance-based access control model additional capabilities beyond those available in traditional access control models. We utilize a notion

  10. USING PARAMETERIZED UML TO SPECIFY AND COMPOSE ACCESS CONTROL MODELS

    E-Print Network [OSTI]

    Ray, Indrakshi

    USING PARAMETERIZED UML TO SPECIFY AND COMPOSE ACCESS CONTROL MODELS Indrakshi Ray, Na Li, Dae is to model the access control frameworks, compose the models, and analyze the resulting model to identify problems. In this pa- per we outline a technique for modeling and composing access control policy

  11. Comparing the Expressive Power of Access Control Mahesh V. Tripunitara

    E-Print Network [OSTI]

    Li, Ninghui

    Comparing the Expressive Power of Access Control Models Mahesh V. Tripunitara tripunit the expressive power of access control models is rec- ognized as a fundamental problem in computer security the expressive power of access control models into a single context and to compare such models to one another

  12. Benefits of Location-Based Access Control: A Literature Study

    E-Print Network [OSTI]

    Wieringa, Roel

    Benefits of Location-Based Access Control: A Literature Study Andr´e van Cleeff, Wolter Pieters.pieters, r.j.wieringa}@utwente.nl Abstract--Location-based access control (LBAC) has been suggested-based, physical and logical access control, (ii) improving the transparency of LBAC decision making, and (iii

  13. CREDIT MARKET ACCESS AND PROFITABILITY IN TUNISIAN AGRICULTURE

    E-Print Network [OSTI]

    Foltz, Jeremy D.

    CREDIT MARKET ACCESS AND PROFITABILITY IN TUNISIAN AGRICULTURE Abstract This work develops an econometric model that links credit access with agricultural profitability and investment. Using data. Econometric estimates are run for agricultural investment and profitability as a function of credit access

  14. CONTENT ADAPTION FOR A STREAMING ENVIRONMENT UNIVERSAL MULTIMEDIA ACCESS

    E-Print Network [OSTI]

    Perkis, Andrew

    CONTENT ADAPTION FOR A STREAMING ENVIRONMENT ENABLING UNIVERSAL MULTIMEDIA ACCESS Andrew Perkis Multimedia Access (UMA) is about how users can access the same media resources with different terminal developed taking advantage of some of the possibilities in the upcoming Multimedia Framework, MPEG-21 A test

  15. Access Control Policies and Languages in Open Environments

    E-Print Network [OSTI]

    Samarati, Pierangela

    systems is specifying and enforcing access control security policies regulating interactions between languages and coming from different systems can be combined. 1 Introduction Access control is the process should be granted or denied. Access control plays an important role in overall system security

  16. Harvard Open Access Project Good Practices For University

    E-Print Network [OSTI]

    Chen, Yiling

    Talking about a policy 66 Revising this guide 67 Additional resources 71 (Endnotes) #12;Good Practices Practices for University Open-Access Policies Preface This is a guide to good practices for university open2013-09-30 Harvard Open Access Project Good Practices For University Open-Access Policies Edited

  17. A Smart Energy System with Distributed Access Control

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    systems to date support remote control and automation but not access control, making them applicable to HVAC (heating, ventilation, and air conditioning) systems. SE has the potential of significantly access from a remote site over the Internet, in which case access control in the form of a shared key

  18. Invited Viewer Invited Viewer iSIS Portal Access

    E-Print Network [OSTI]

    Dennett, Daniel

    1 Invited Viewer Invited Viewer iSIS Portal Access Tufts "Invited Viewers" such as parents and spouses can be granted view-only access to a student's iSIS secure personal information. Students previously registered by another student or you do not have a Tufts Username and active iSIS access (most

  19. IBM Human Ability and Accessibility Center Executive brief

    E-Print Network [OSTI]

    to making products and services accessible, to its commitment to research, IBM has been an industry leader graduated from New York's Pace University with a Master's degree in computer science. A skilled and highlyIBM Human Ability and Accessibility Center Executive brief Accessibility at IBM: An integrated

  20. PeopleSoft (ERP) Finance Access Request Form User Guide

    E-Print Network [OSTI]

    de Lijser, Peter

    PeopleSoft (ERP) Finance Access Request Form User Guide Last Revised: 3/22/11 #12;PeopleSoft ERP Finance Access Request Form User Guide FINAL Last Revised: 3/22/11 Page ii REVISION CONTROL Document Title: PeopleSoft ERP Finance Access Request Form User Guide Author: IT Training & Support File Reference

  1. UC SANTA BARBARA POLICY AND PROCEDURE Physical Access Control

    E-Print Network [OSTI]

    Bigelow, Stephen

    property. A successful program is dependent on every member of the community being diligent access controls are to enhance the personal safety of the campus community and to secure University physical access controls for all facilities managed by UCSB (University facilities). Physical access

  2. accurate web accessible: Topics by E-print Network

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

    accurate web accessible First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Web Accessibility Accessibility...

  3. Measuring Accessibility by Automobile Report # 11 in the series

    E-Print Network [OSTI]

    Levinson, David M.

    Measuring Accessibility by Automobile Report # 11 in the series Access to Destinations Study Report by Automobile March 2010 6. 7. Author(s) 8. Performing Organization Report No. David Levinson, Bernadette Marion measures for the Twin Cities region that measure accessibility by the automobile mode over the period from

  4. File: Accessing Restricted Resources Using Network Connect Page 1 of 6 Dec. 2012 on the Secure Remote Access Service

    E-Print Network [OSTI]

    Jiang, Huiqiang

    to connecting. You must be approved by your Responsibility Center Administrator to access Network ConnectFile: Accessing Restricted Resources Using Network Connect Page 1 of 6 Dec. 2012 on the Secure Restricted University Online Resources Using Network Connect on the Secure Remote Access Service Table

  5. AGREEMENT FOR MOBILE TECHNOLOGY ACCESS AND My signature on the "Mobile Technology Access and Payment Option Request"

    E-Print Network [OSTI]

    Oregon, University of

    AGREEMENT FOR MOBILE TECHNOLOGY ACCESS AND ALLOWANCE My signature on the "Mobile Technology Access and conditions identified in the Access to Mobile Technology and the Payment Options for Mobile Technology policies [http://hr.uoregon.edu/policy/MobileTechnologyDevice.html]. 2. I understand that that I must

  6. Second quarter trims earnings gain of OGJ group of U. S. oil companies

    SciTech Connect (OSTI)

    Beck, R.J.; Biggs, J.B.

    1991-09-02T23:59:59.000Z

    This paper reports that first half of 1991 profits for the Oil and Gas Journal group of 22 large U.S. oil companies totaled $10,553 billion, down a scant 0.1% from the same period the year before. However, second quarter profits were down sharply, dipping to $3.656 billion or 27.4% below the second quarter of 1990. This is in sharp contrast with first quarter profits, which totaled $6.897 billion and were up 24.8% from the same period of 1990. First half individuals results were widely diverse, with seven companies showing profit improvements from last year and 15 companies a decline. Only one, Murphy Oil Co., posted a loss in the first half. Six companies showed profit gains of more than 20% and 11 posted declines greater than 20%. In the second quarter 16 of the group had lower earnings than they booked in the same period of 1990. Restructuring charges and gains, along with provisions for future environmental costs, continued to have a great deal of influence over year to year changes in profits. Chemical earnings were down for the 6 months and in the second quarter for most companies. U.S. refining and marketing earnings were mixed but generally lower for both periods. Due to an economic recession product demand was down in the first half of this year. Non-U.S. refining and marketing profits were up for the first half, but the gain stemmed from improved margins in the first quarter.

  7. Method and system for modulation of gain suppression in high average power laser systems

    DOE Patents [OSTI]

    Bayramian, Andrew James (Manteca, CA)

    2012-07-31T23:59:59.000Z

    A high average power laser system with modulated gain suppression includes an input aperture associated with a first laser beam extraction path and an output aperture associated with the first laser beam extraction path. The system also includes a pinhole creation laser having an optical output directed along a pinhole creation path and an absorbing material positioned along both the first laser beam extraction path and the pinhole creation path. The system further includes a mechanism operable to translate the absorbing material in a direction crossing the first laser beam extraction laser path and a controller operable to modulate the second laser beam.

  8. Frequency dependence of mass flow gain factor and cavitation compliance of cavitating inducers

    SciTech Connect (OSTI)

    Otsuka, S.; Tsujimoto, Yoshinobu [Osaka Univ. (Japan); Kamijo, Kenjiro [National Aerospace Lab., Kakuda, Miyagi (Japan). Kakuda Research Center; Furuya, O. [AMP Technologies, Osaka (Japan)

    1994-12-31T23:59:59.000Z

    Unsteady cavitation characteristics are analyzed based on a closed cavity model in which the length of the cavity is allowed to oscillate. It is shown that the present model blends smoothly into quasisteady calculations in the low frequency limit, unlike fixed cavity length models. Effects of incidence angle and cavitation number on cavitation compliance and mass flow gain factor are shown as functions of reduce frequency. The cavity volume is evaluated by three methods and the results were used to confirm the accuracy and adequacy of the numerical calculation. By comparison with experimental data on inducers, it was shown that the present model can simulate the characteristics of unsteady cavitation qualitatively.

  9. Gain broadening mechanism in various GaAlAs laser structures

    SciTech Connect (OSTI)

    Ruehle, W.; Brosson, P.

    1980-11-01T23:59:59.000Z

    Coupling of an external grating to a GaAlAs laser results in a strong enhancement of the selected mode and a reduction of the nonselected modes. The spectral form of this reduction is measured with a new sensitive experimental arrangement for three types of laser structures: proton bombarded stripe geometry, V-groove and CSP lasers. This spectral form is determined by the gain curve of the laser only and is independent on the position of the selected mode, i.e., no spectral hole burning is observed at room temperature.

  10. Possible energy gain for a plasma-liner-driven magneto-inertial fusion concept

    SciTech Connect (OSTI)

    Knapp, C. E.; Kirkpatrick, R. C. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2014-07-15T23:59:59.000Z

    A one-dimensional parameter study of a Magneto-Inertial Fusion (MIF) concept indicates that significant gain may be achievable. This concept uses a dynamically formed plasma shell with inwardly directed momentum to drive a magnetized fuel to ignition, which in turn partially burns an intermediate layer of unmagnetized fuel. The concept is referred to as Plasma Jet MIF or PJMIF. The results of an adaptive mesh refinement Eulerian code (Crestone) are compared to those of a Lagrangian code (LASNEX). These are the first published results using the Crestone and LASNEX codes on the PJMIF concept.

  11. Are there Gains from Pooling Real-Time Oil Price Forecasts?

    Gasoline and Diesel Fuel Update (EIA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001)gasoline prices4 OilU.S.5Are there Gains from Pooling

  12. Improving Access to Foundational Energy Performance Data

    SciTech Connect (OSTI)

    Studer, D.; Livingood, W.; Torcellini, P.

    2014-08-01T23:59:59.000Z

    Access to foundational energy performance data is key to improving the efficiency of the built environment. However, stakeholders often lack access to what they perceive as credible energy performance data. Therefore, even if a stakeholder determines that a product would increase efficiency, they often have difficulty convincing their management to move forward. Even when credible data do exist, such data are not always sufficient to support detailed energy performance analyses, or the development of robust business cases. One reason for this is that the data parameters that are provided are generally based on the respective industry norms. Thus, for mature industries with extensive testing standards, the data made available are often quite detailed. But for emerging technologies, or for industries with less well-developed testing standards, available data are generally insufficient to support robust analysis. However, even for mature technologies, there is no guarantee that the data being supplied are the same data needed to accurately evaluate a product?s energy performance. To address these challenges, the U.S. Department of Energy funded development of a free, publically accessible Web-based portal, the Technology Performance Exchange(TM), to facilitate the transparent identification, storage, and sharing of foundational energy performance data. The Technology Performance Exchange identifies the intrinsic, technology-specific parameters necessary for a user to perform a credible energy analysis and includes a robust database to store these data. End users can leverage stored data to evaluate the site-specific performance of various technologies, support financial analyses with greater confidence, and make better informed procurement decisions.

  13. Open Access: From Myth to Paradox

    ScienceCinema (OSTI)

    Paul Ginsparg

    2010-01-08T23:59:59.000Z

    True open access to scientific publications not only gives readers the possibility to read articles without paying subscription, but also makes the material available for automated ingestion and harvesting by 3rd parties. Once articles and associated data become universally treatable as computable objects, openly available to 3rd party aggregators and value-added services, what new services can we expect, and how will they change the way that researchers interact with their scholarly communications infrastructure? I will discuss straightforward applications of existing ideas and services, including citation analysis, collaborative filtering, external database linkages, interoperability, and other forms of automated markup, and speculate on the sociology of the next generation of users.

  14. Access to OUO | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA Newsletters 20103-03 AUDIT REPORT:Patricia DaviesEnergyAccess to

  15. 2e Carbon Access | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1 Wind ProjectsourceInformationColorado School20090:Access

  16. UF Access List | Stanford Synchrotron Radiation Lightsource

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulence may bedieselsummer gasoline price to averageUF Access

  17. Access Fund Partners LP | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDITCaliforniaWeifangwiki HomeASN Power ProjectsAbrahamAccess Fund

  18. Radiation-induced gain degradation in lateral PNP BJTs with lightly and heavily doped emitters

    SciTech Connect (OSTI)

    Wu, A. [Univ. of Arizona, Tucson, AZ (United States); Schrimpf, R.D. [Vanderbilt Univ., Nashville, TN (United States); Pease, R.L. [RLP Research, Inc., Albuquerque, NM (United States); Fleetwood, D.M. [Sandia National Labs., Albuquerque, NM (United States); Kosier, S.L. [VTC Inc., Bloomington, MN (United States)

    1997-06-01T23:59:59.000Z

    Ionizing radiation may cause failures in ICs due to gain degradation of individual devices. The base current of irradiated bipolar devices increases with total dose, while the collector current remains relatively constant. This results in a decrease in the current gain. Lateral PNP (LPNP) transistors typically exhibit more degradation than vertical PNP devices at the same total dose, and have been blamed as the cause of early IC failures at low dose rates. It is important to understand the differences in total-dose response between devices with heavily- and lightly-doped emitters in order to compare different technologies and evaluate the applicability of proposed low-dose-rate hardness-assurance methods. This paper addresses these differences by comparing two different LPNP devices from the same process: one with a heavily-doped emitter and one with a lightly-doped emitter. Experimental results demonstrate that the lightly-doped devices are more sensitive to ionizing radiation and simulations illustrate that increased recombination on the emitter side of the junction is responsible for the higher sensitivity.

  19. A novel solution to the gated x-ray detector gain droop problem

    SciTech Connect (OSTI)

    Oertel, J. A., E-mail: Oertel@lanl.gov; Archuleta, T. N. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2014-11-15T23:59:59.000Z

    Microchannel plate (MCP), microstrip transmission line based, gated x-ray detectors used at the premier ICF laser facilities have a drop in gain as a function of mircostrip length that can be greater than 50% over 40 mm. These losses are due to ohmic losses in a microstrip coating that is less than the optimum electrical skin depth. The electrical skin depth for a copper transmission line at 3 GHz is 1.2 ?m while the standard microstrip coating thickness is roughly half a single skin depth. Simply increasing the copper coating thickness would begin filling the MCP pores and limit the number of secondary electrons created in the MCP. The current coating thickness represents a compromise between gain and ohmic loss. We suggest a novel solution to the loss problem by overcoating the copper transmission line with five electrical skin depths (?6 ?m) of Beryllium. Beryllium is reasonably transparent to x-rays above 800 eV and would improve the carrier current on the transmission line. The net result should be an optically flat photocathode response with almost no measurable loss in voltage along the transmission line.

  20. DTEVISUAL: A VISUALIZATION SYSTEM FOR TEACHING ACCESS CONTROL USING DOMAIN TYPE ENFORCEMENT *

    E-Print Network [OSTI]

    Wang, Chaoli

    of these modern systems. This paper presents DTEvisual, a visualization system for teaching access control usingDTEVISUAL: A VISUALIZATION SYSTEM FOR TEACHING ACCESS CONTROL USING DOMAIN TYPE ENFORCEMENT * Yifei access control and modern models of access control. DTEvisual facilitatesgraphicaldepiction

  1. Multicolor operation and spectral control in a gain-modulated x-ray free-electron laser

    E-Print Network [OSTI]

    2013-01-01T23:59:59.000Z

    The Physics of Free Electron Lasers (Springer, Berlin, [33]Gain-Modulated X-Ray Free-Electron Laser A. Marinelli, 1, *emission x-ray free-electron laser can be controlled by

  2. Gains and losses in the eyes of the beholder: a comparative study of foreign policy decision making under risk

    E-Print Network [OSTI]

    Yang, Yi

    2006-04-12T23:59:59.000Z

    Prospect theory is a descriptive model of individual decision-making under risk (Kahneman and Tversky 1979). The central tenet of prospect theory posits that the risk orientation of decision-makers is affected by the gains vs. losses domains...

  3. Neuron, Vol. 35, 773782, August 15, 2002, Copyright 2002 by Cell Press Gain Modulation from Background Synaptic Input

    E-Print Network [OSTI]

    Columbia University

    reachingBrandeis University (Zipser and Andersen, 1988; Salinas and Abbott, 1995;Waltham, Massachusetts 02454 Pouget and Sejnowski, 1997) to invariant object recogni- tion (Salinas and Abbott, 1997). Gain

  4. Gains and losses in the eyes of the beholder: a comparative study of foreign policy decision making under risk 

    E-Print Network [OSTI]

    Yang, Yi

    2006-04-12T23:59:59.000Z

    Prospect theory is a descriptive model of individual decision-making under risk (Kahneman and Tversky 1979). The central tenet of prospect theory posits that the risk orientation of decision-makers is affected by the gains ...

  5. Optical gain characteristics of staggered InGaN quantum wells lasers Hongping Zhao and Nelson Tansu

    E-Print Network [OSTI]

    Gilchrist, James F.

    O/SnO nanocomposites AIP Advances 2, 012133 (2012) Ultra-broad spontaneous emission and modal gain spectrum from a hybrid quantum well/quantum dot laser structure Appl. Phys. Lett. 100, 041118 (2012) Time

  6. Managed Access by Controlled Sensing (MACS)

    SciTech Connect (OSTI)

    Curtiss, J.A.; Indusi, J.P.

    1994-08-01T23:59:59.000Z

    During chemical weapons challenge inspections, the CWC treaty allows ``alternate means`` of access to be proposed by the nation challenged. BNL`s Safeguards, Safety and Nonproliferation Division is funded by the Defense Nuclear Agency to develop a system to provide the challenge inspection team with a ``virtual presence`` within the facility while denying personal access. A general purpose configuration of a mobile station manned by site personnel and a base station manned by the challenge inspector, supported by a flexible communication system, will allow facility personnel to tailor the basic model to their site. Design of the MACS system is based on maximum use of commercial equipment that is available on the international market. Design requirements for the MACS system include methods of establishing geographical position, distance measuring equipment for use in verifying dimensions on floor plans, video and two-way audio links between the mobile unit and the base station, and portability and versatility of the equipment. The MACS platform will also support deployment of selected instrumentation which the site may offer to the challenge inspection team. This paper describes the design and construction of the prototype MACS system.

  7. Boonea (= Odostomia) impressa (Say) (Gastropoda: Pyramidellidae): its life history and impact on shell weight gain in Crassostrea virginica

    E-Print Network [OSTI]

    White, Marie Elinor

    1983-01-01T23:59:59.000Z

    Boonea (= Odostomia) impressa (SAY) (GASTROPODA: PYRAMIDELLIDAE): ITS LIFE HISTORY AND IMPACT ON SHELL WEIGHT GAIN IN Crassostrea virginica A Thesis by MARIE ELINOR WHITE Submitted to the Graduate College of Texas Agdi University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1983 Major Subject: Oceanography Boonea (= Odostomia) impressa (SAY) (GASTROPODA: PYRAMIDELLIDAE): ITS LIFE HISTORY AND IMPACT ON SHELL WEIGHT GAIN IN Crassostrea virginica A...

  8. Accessing TRANSP Output: A User's Guide Accessing TRANSP Output: A User's Guide

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    of such TRANSP analyses are stored on magnetic and laser disk on a VMS VAX cluster. The purpose of this User's . Guide is to describe how to access these analysis results in graphical form on a VAX system. The reader is not expected to have specialized VAX knowledge, although familiarity with fundamentals (e.g. how to log in

  9. Outrunning major weight gain: a prospective study of 8,340consistent runners during 7 years of follow-up

    SciTech Connect (OSTI)

    Williams, Paul T.

    2006-01-06T23:59:59.000Z

    Background: Body weight increases with aging. Short-term,longitudinal exercise training studies suggest that increasing exerciseproduces acute weight loss, but it is not clear if the maintenance oflong-term, vigorous exercise attenuates age-related weight gain inproportion to the exercise dose. Methods: Prospective study of 6,119 maleand 2,221 female runners whose running distance changed less than 5 km/wkbetween their baseline and follow-up survey 7 years later. Results: Onaverage, men who ran modest (0-24 km/wk), intermediate (24-48 km/wk) orprolonged distances (>_48 km/wk) all gained weight throughage 64,however, those who ran ?48 km/wk had one-half the average annual weightgain of those who ran<24 km/wk. Age-related weight gain, and itsreduction by running, were both greater in younger than older men. Incontrast, men s gain in waist circumference with age, and its reductionby running, were the same in older and younger men. Women increased theirbody weight and waist and hip circumferences over time, regardless ofage, which was also reduced in proportion to running distance. In bothsexes, running did not attenuate weight gain uniformly, but ratherdisproportionately prevented more extreme increases. Conclusion: Men andwomen who remain vigorously active gain less weight as they age and thereduction is in proportion to the exercise dose.

  10. EMPLOYEE FUEL ACCESS APPLICATION Use this application to request access for employees to use the campus service stations in conjunction with a fuel

    E-Print Network [OSTI]

    Kirschner, Denise

    EMPLOYEE FUEL ACCESS APPLICATION Use this application to request access for employees to use the campus service stations in conjunction with a fuel access device. In order to obtain fuel from for access. Employee access is not required for the U-M fleet vehicle equipped with an automated fuel device

  11. U-010:HP Onboard Administrator Unspecified Flaw Lets Remote Users Gain

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscarora Phase IIDOE O 484.1 6-30-20146Access |

  12. Students gain experience through new internship When the summer began, Samrakshak Lamichhane wasn't certain what a typical work day might

    E-Print Network [OSTI]

    Minnesota, University of

    Students gain experience through new internship program When the summer began, Samrakshak internship program, Lamichhane and three other undergraduates got a taste of real-world operations and gained

  13. Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash

    DOE Patents [OSTI]

    Liskowitz, John W. (Belle Mead, NJ); Wecharatana, Methi (Parsippany, NJ); Jaturapitakkul, Chai (Bangkok, TH); Cerkanowicz, deceased, Anthony E. (late of Livingston, NJ)

    1997-01-01T23:59:59.000Z

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction. The invention provides a method for increasing the rate of strength gain of a hardenable mixture containing fly ash by exposing the fly ash to an aqueous slurry of calcium oxide (lime) prior to its incorporation into the hardenable mixture. The invention further relates to such hardenable mixtures, e.g., concrete and mortar, that contain fly ash pre-reacted with calcium oxide. In particular, the fly ash is added to a slurry of calcium oxide in water, prior to incorporating the fly ash in a hardenable mixture. The hardenable mixture may be concrete or mortar. In a specific embodiment, mortar containing fly ash treated by exposure to an aqueous lime slurry are prepared and tested for compressive strength at early time points.

  14. Using Numerical Simulations to Gain Insight into the Structure of Superbubbles

    E-Print Network [OSTI]

    Philip T. Komljenovic; Shantanu Basu; Doug Johnstone

    1999-01-21T23:59:59.000Z

    Recent high resolution observations of Galactic superbubbles have motivated us to re-examine several classes of superbubble models. We compare three classes of hydrodynamic models (the Kompaneets approximation, the thin shell model, and numerical simulations) in order to understand the structure of superbubbles and to gain insight into observations. In particular, we apply models to the W4 superbubble, which has been observed in the Pilot project of the arcminute resolution Canadian Galactic Plane Survey (Normandeau et al. 1996). Magnetohydrodynamic simulations are also performed and point the way to a fuller understanding of the W4 superbubble. We suggest that the highly collimated bubble and apparent lack of a Rayleigh-Taylor instability in the superbubble shell can be explained by the presence of a magnetic field.

  15. Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash

    DOE Patents [OSTI]

    Liskowitz, J.W.; Wecharatana, M.; Jaturapitakkul, C.; Cerkanowicz, A.E.

    1997-10-28T23:59:59.000Z

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction. The invention provides a method for increasing the rate of strength gain of a hardenable mixture containing fly ash by exposing the fly ash to an aqueous slurry of calcium oxide (lime) prior to its incorporation into the hardenable mixture. The invention further relates to such hardenable mixtures, e.g., concrete and mortar, that contain fly ash pre-reacted with calcium oxide. In particular, the fly ash is added to a slurry of calcium oxide in water, prior to incorporating the fly ash in a hardenable mixture. The hardenable mixture may be concrete or mortar. In a specific embodiment, mortar containing fly ash treated by exposure to an aqueous lime slurry are prepared and tested for compressive strength at early time points. 2 figs.

  16. Large gain quantum-limited qubit measurement using a two-mode nonlinear cavity

    E-Print Network [OSTI]

    Saeed Khan; R. Vijay; I. Siddiqi; Aashish A. Clerk

    2014-12-05T23:59:59.000Z

    We provide a thorough theoretical analysis of qubit state measurement in a setup where a driven, parametrically-coupled cavity system is directly coupled to the qubit, with one of the cavities having a weak Kerr nonlinearity. Such a system could be readily realized using circuit QED architectures. We demonstrate that this setup is capable in the standard linear-response regime of both producing a highly amplified output signal while at the same time achieving near quantum-limited performance: the measurement backaction on the qubit is near the minimal amount required by the uncertainty principle. This setup thus represents a promising route for performing efficient large-gain qubit measurement that is completely on-chip, and that does not rely on the use of circulators or complex non-reciprocal amplifiers.

  17. Antenna Gain and Link Budget for Waves Carrying Orbital Angular Momentum (OAM)

    E-Print Network [OSTI]

    Nguyen, Duy Kevin; Sokoloff, Jérôme; Chabory, Alexandre; Palacin, Baptiste; Capet, Nicolas

    2015-01-01T23:59:59.000Z

    This paper addresses the RF link budget of a communication system using unusual waves carrying an orbital angular momentum (OAM) in order to clearly analyse the fundamental changes for telecommunication applications. The study is based on a typical configuration using circular array antennas to transmit and receive OAM waves. For any value of the OAM mode order, an original asymptotic formulation of the link budget is proposed in which equivalent antenna gains and free-space losses appear. The formulations are then validated with the results of a commercial electromagnetic simulation software. By this way, we also show how our formula can help to design a system capable of superimposing several channels on the same bandwidth and the same polarisation, based on the orthogonality of the OAM. Additional losses due to the use of this degree of freedom are notably clearly calculated to quantify the benefit and drawback according to the case.

  18. Diurnal heat storage in direct-gain passive-solar buildings

    SciTech Connect (OSTI)

    Balcomb, J.D.; Neeper, D.A.

    1983-01-01T23:59:59.000Z

    This paper presents a simplified method for predicting temperature swings in direct-gain buildings. It is called the DHC method due to the use of a diurnal heat capacity (DHC). Diurnal heat capacity is a measure of the effective amount of heat stored during a sunny day and then released at night - the typical 24-hour diurnal cycle. This enables prediction of the maximum temperature swings experienced in the building and can be calculated using a single 24-hour harmonic. The advantage is that closed-form analytic solutions can be obtained for a variety of simple and layered-wall configurations. Higher harmonic components are accounted for by a correction factor. The method is suitable for us by hand or on a programmable calculator.

  19. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Chen, Dong (Croton on Hudson, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kumar, Sameer (White Plains, NY); Parker, Jeffrey J. (Rochester, MN); Steinmacher-Burow, Burkhard D. (Esslingen, DE); Vranas, Pavlos (Danville, CA)

    2010-07-27T23:59:59.000Z

    Methods, compute nodes, and computer program products are provided for direct memory access (`DMA`) transfer completion notification. Embodiments include determining, by an origin DMA engine on an origin compute node, whether a data descriptor for an application message to be sent to a target compute node is currently in an injection first-in-first-out (`FIFO`) buffer in dependence upon a sequence number previously associated with the data descriptor, the total number of descriptors currently in the injection FIFO buffer, and the current sequence number for the newest data descriptor stored in the injection FIFO buffer; and notifying a processor core on the origin DMA engine that the message has been sent if the data descriptor for the message is not currently in the injection FIFO buffer.

  20. Instruction sets for Parallel Random Access Machines

    SciTech Connect (OSTI)

    Trahan, J.L.

    1988-01-01T23:59:59.000Z

    The computational powers of time-bounded Parallel Random Access Machines (PRAMs) with different instruction sets are compared. A basic PRAM can perform the following operations in unit-time: addition, subtraction, Boolean operations, comparisons, and indirect addressing. Multiple processors may concurrently read and concurrently write a single cell. This thesis establishes that the class of languages accepted in polynomial time on a PRAM(*, {up arrow}, {down arrow}) contains the class of languages accepted in exponential time on a nondeterministic Turing machine (NEXPTIME) and is contained in the class of languages accepted in exponential space on a Turing machine. Efficient simulations are presented of PRAMs with enhanced instruction sets by sequential RAMs with the same instruction sets; also simulations of probabilistic PRAMs by deterministic PRAMs, using parallelism to replace randomness. Also given are simulations of PRAM(op)s by PRAMs, where both the simulated machine and the simulating machine are exclusive-read, exclusive-write machines.

  1. Remote direct memory access over datagrams

    DOE Patents [OSTI]

    Grant, Ryan Eric; Rashti, Mohammad Javad; Balaji, Pavan; Afsahi, Ahmad

    2014-12-02T23:59:59.000Z

    A communication stack for providing remote direct memory access (RDMA) over a datagram network is disclosed. The communication stack has a user level interface configured to accept datagram related input and communicate with an RDMA enabled network interface card (NIC) via an NIC driver. The communication stack also has an RDMA protocol layer configured to supply one or more data transfer primitives for the datagram related input of the user level. The communication stack further has a direct data placement (DDP) layer configured to transfer the datagram related input from a user storage to a transport layer based on the one or more data transfer primitives by way of a lower layer protocol (LLP) over the datagram network.

  2. Public Roundtable- Data Access and Privacy Issues Related to...

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

    to Smart Grid Technologies Public Roundtable- Data Access and Privacy Issues Related to Smart Grid Technologies More Documents & Publications Testimony Public Meeting Transcript:...

  3. access spatial methods: Topics by E-print Network

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

    4 The mqr-tree: improving upon a 2-dimensional spatial access method Marc Moreau, Wendy Osborn Mathematics Websites Summary: , overcoverage and overlap than is necessary. The...

  4. access policies tutela: Topics by E-print Network

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

    os estudantes lembraram a Jos Ferreira Gomes Instituto de Sistemas e Robotica 3 Policy 3507 Information Technology Accessibility 1 OLD DOMINION UNIVERSITY Computer...

  5. Boyer-Tillamook Access Road Improvement Project 1 Finding of...

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

    dangerous. In addition, improvements to access road stream crossings would facilitate fish passage. Construction is expected to last from 2 to 4 months, although work may need to...

  6. V-106: Citrix Access Gateway Unspecified Security Bypass Vulnerability

    Broader source: Energy.gov [DOE]

    A vulnerability has been reported in Citrix Access Gateway, which can be exploited by malicious people to bypass certain security restrictions.

  7. access industry profile: Topics by E-print Network

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

    Hired can help you build a career Access information about713 Complete Your Profile -- Logging into Huskies Get Hired Log into your Huskies Get Hired account...

  8. access communication datac: Topics by E-print Network

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

    Open learner models, communication, multiple users. 1 Introduction Open learner models (OLM) are learner models that are accessible Bull, Susan 111 Channel modelling and relay for...

  9. access memory devices: Topics by E-print Network

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

    and Information Sciences Websites Summary: magnetic disks, such as lower access latency, lower power consumption, lack of noise, and shock resistance of traditional...

  10. access devices evaluation: Topics by E-print Network

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

    unnecessarily long query processing times, since web accesses exhibit high and variable latency. Fortunately, web sources can be probed in parallel, and each source can typically...

  11. NBP RFI: Data Access, Third Party Use, and Privacy- Comments...

    Energy Savers [EERE]

    Use, and Privacy- Comments of Oncor Electric Deliverty Company LLC NBP RFI: Data Access, Third Party Use, and Privacy- Comments of Oncor Electric Deliverty Company LLC Oncor...

  12. Accessing Low-Cost Capital Through Securitization (Poster)

    SciTech Connect (OSTI)

    Mendelsohn, M.

    2014-10-01T23:59:59.000Z

    Poster for Solar Power International conference presents information on NREL's effort to open capital markets through securitization via Solar Access to Public Capital (SAPC) working group's efforts.

  13. accessible surface area: Topics by E-print Network

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

    INFORMATION supervisor, UCPD and the issuing department's Access Controller. A UC police report reference number or card key to anyone, unless told to do so by the issuing...

  14. access program eap: Topics by E-print Network

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

    INFORMATION supervisor, UCPD and the issuing department's Access Controller. A UC police report reference number or card key to anyone, unless told to do so by the issuing...

  15. accessible surface areas: Topics by E-print Network

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

    INFORMATION supervisor, UCPD and the issuing department's Access Controller. A UC police report reference number or card key to anyone, unless told to do so by the issuing...

  16. access programs evidence: Topics by E-print Network

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

    INFORMATION supervisor, UCPD and the issuing department's Access Controller. A UC police report reference number or card key to anyone, unless told to do so by the issuing...

  17. Using Digital Technology to Access And Store African Art

    E-Print Network [OSTI]

    Blake, Edwin

    Using Digital Technology to Access And Store African Art Gary Marsden, Katherine Malan & Edwin Blake Collaborative Visual Computing Group, Department of Computer Science, University of Cape Town +27

  18. Microsoft Word - Accessing Gulf Resources article.doc

    Office of Environmental Management (EM)

    necessary to efficiently access and support this very significant amount of energy production, given the growing challenges that coastal areas are facing?" My prediction is...

  19. accessible sites application: Topics by E-print Network

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

    Websites Summary: protected by the same origin policy. This opens the door to fracking attacks, which allow foreign-origin Web and directly access device resources....

  20. access control framework: Topics by E-print Network

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

    Websites Summary: protected by the same origin policy. This opens the door to fracking attacks, which allow foreign-origin Web and directly access device resources....

  1. access delay applications: Topics by E-print Network

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

    Websites Summary: protected by the same origin policy. This opens the door to fracking attacks, which allow foreign-origin Web and directly access device resources....

  2. access to information: Topics by E-print Network

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

    the Protocol of Corporate Governance in the Public Sector (1997), the Public Finance Management Act of 1999 Jarrett, Thomas H. 2 Access to Geographic Information: Openness versus...

  3. aps collaborative access: Topics by E-print Network

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

    Access Model for Shared Virtual Environments Steve Pettifer and James Marsh of computer graphics techniques, and evolve more meaningful content, issues such as ownership' or...

  4. accelerating access initiative: Topics by E-print Network

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

    nuovo database 12;26-04-2010 2 7 programma di gestione di database (cio un DBMS) Access offre: un supporto transazionale limitato Anselma, Luca 455 Dynamical...

  5. accessibility global gateway: Topics by E-print Network

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

    nuovo database 12;26-04-2010 2 7 programma di gestione di database (cio un DBMS) Access offre: un supporto transazionale limitato Anselma, Luca 389 RESEARCH...

  6. arterial access site: Topics by E-print Network

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

    nuovo database 12;26-04-2010 2 7 programma di gestione di database (cio un DBMS) Access offre: un supporto transazionale limitato Anselma, Luca 225 Site: a...

  7. University of Utah Registrar's Office Security Access Deletion Form

    E-Print Network [OSTI]

    Feschotte, Cedric

    Access Student Records Web Reports DARS (Class rolls, picture rosters, etc.) Comments/Additional Information FOR REGISTRAR'S OFFICE USE ONLY ACS Administrator Date Student Systems Administrator Date DARS

  8. Application for Permit to Construct Access Driveway Facilities...

    Open Energy Info (EERE)

    Application for Permit to Construct Access Driveway Facilities on Highway Right of Way DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link...

  9. U-144:Juniper Secure Access Input Validation Flaw Permits Cross...

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

    user's cookies (including authentication cookies), if any, associated with the site running the VPN management interface, access data recently submitted by the target user via...

  10. FACT SHEET: SOLAR AND LED ENERGY ACCESS PROGRAM

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

    billion people current lacking access to modern energy - simultaneously alleviating poverty, improving human health, and reducing emissions of greenhouse gases. The Solar and...

  11. Increasing Community Access to Solar: Designing and Developing...

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

    Increasing Community Access to Solar: Designing and Developing a Shared Solar Photovoltaic System Updated guide highlights project models, policies, and financing Community shared...

  12. access ad hoc: Topics by E-print Network

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

    the channel utilization of multihop wireless networks. Keywords: Mobile ad hoc networks, medium access control, this is not necessarily true in a mobile ad hoc network (MANET)...

  13. access control mechanism: Topics by E-print Network

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

    the channel utilization of multihop wireless networks. Keywords: Mobile ad hoc networks, medium access control, this is not necessarily true in a mobile ad hoc network (MANET)...

  14. arabidopsis thaliana accessions: Topics by E-print Network

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

    occurring variation is an important alternative resource for functional genetics and genomics research.; In a well-characterized collection of Arabidopsis thaliana accessions, we...

  15. A Utility Regulator's Guide to Data Access for Commercial Building...

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

    This guide offers policy options and considerations to state utility commissions in providing access to energy use data to help commercial customers manage energy costs through...

  16. access health corp: Topics by E-print Network

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

    Request Broker Architecture specifies a system which - provides interoperability 6 Health Care Access to and Utilization of Health Care CiteSeer Summary: Core item-...

  17. Microsoft Word - CX-Ross-Lexington_access_road_WEB.doc

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

    Darin Bowman Project Manager - TELF-TPP-3 Proposed Action: Access road repair including reconstructing, grading, and shaping of roads, placing and compacting of rock surfacing,...

  18. U-211: EMC Celerra/VNX/VNXe Access Control Bug Lets Remote Authenticated Users Access Files/Directories

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in EMC Celerra/VNX/VNXe. A remote authenticated user can access files and directories on the target file system.

  19. Method for tailoring the two-dimensional spatial gain distribution in optoelectronic devices and its application to tailored gain broad area semiconductor lasers capable of high power operation with very

    SciTech Connect (OSTI)

    Lindsey, C.P.; Yariv, A.

    1988-12-13T23:59:59.000Z

    This patent describes a broad area injection semiconductor laser having a predetermined two-dimensional pattern of injecting and noninjecting contacts over a broad area of the device in which laser the two-dimensional spatial gain profile is tailored over the broad area to conform to a predetermined tailored pattern of varying injection by a predetermined contact pattern of injecting and noninjecting areas over the broad area of the contact pattern being achieved by variation in the fractional surface coverage per unit area of injecting to noninjecting contact, thereby achieving the predetermined pattern of two-dimensional spatial gain profile.

  20. Access Control in Publicly Verifiable Outsourced Computation James Alderman

    E-Print Network [OSTI]

    Publicly Verifiable Outsourced Computation (PVC) allows devices with restricted re- sources to delegate. Thus there is a need to apply access control mechanisms in PVC environments. In this work, we define a new framework for Publicly Verifiable Outsourced Computation with Access Control (PVC-AC) that applies

  1. Capacity Building on Access to Energy in Africa: Final Report

    E-Print Network [OSTI]

    Capacity Building on Access to Energy in Africa: Final Report Danish Support to EUEI Facilitation from African partner organisations and individuals Title: Capacity Building on Access to Energy (Danish Ministry of Foreign Affairs) Cover: Solar home system installed at house near Chipata, Eastern

  2. Towards an Accessible Web through Semantic Web Standards

    E-Print Network [OSTI]

    Watt, Stephen M.

    1 Towards an Accessible Web through Semantic Web Standards Clare M. So, Mark Perry and Stephen M Abstract-- Making information on the Web accessible to all people, including to those having special needs than actual semantic content that is rendered by alternative technologies. To make the Web more

  3. Towards an Accessible Web through Semantic Web Standards

    E-Print Network [OSTI]

    Perry, Mark

    Towards an Accessible Web through Semantic Web Standards Clare M. So, Mark Perry and Stephen M Abstract-- Making information on the Web accessible to all people, including to those having special needs than actual semantic content that is rendered by alternative technologies. To make the Web more

  4. POLICY REGARDING SERVICE ANIMAL ACCESS TO UNIVERSITY OF GEORGIA FACILITIES,

    E-Print Network [OSTI]

    Arnold, Jonathan

    POLICY REGARDING SERVICE ANIMAL ACCESS TO UNIVERSITY OF GEORGIA FACILITIES, PROGRAMS, SERVICES AND ACTIVITIES This policy ("Policy") is to implement federal and state laws regarding access for service animals, for purposes of this Policy, "Service Animals" are collectively defined to include those that are defined

  5. access control policy: Topics by E-print Network

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

    access control policy First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Resiliency Policies in Access...

  6. Regulating Wireless Access Pricing Kwanfong Leung and Jianwei Huang

    E-Print Network [OSTI]

    Huang, Jianwei

    user prices change with network's market shares and bandwidth costs. When such direct control change with the network costs and market shares. · Social optimal access pricing: We showRegulating Wireless Access Pricing Kwanfong Leung and Jianwei Huang Department of Information

  7. A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous

    E-Print Network [OSTI]

    Keinan, Alon

    A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous Grid Resources1 of resources such as computing resources, storage resources, instrument resources, data resources, etc. However, because of the differences of formats, descriptions, structures, and access modes of these resources, grid

  8. access hiv-1 test: Topics by E-print Network

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

    access hiv-1 test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 REVIEW Open Access The macrophage in...

  9. Papers from the 2008 Joint Session Phenomenal and Access Consciousness

    E-Print Network [OSTI]

    Block, Ned

    Papers from the 2008 Joint Session Phenomenal and Access Consciousness Ned Block and Cynthia Mac.1111/j.1467-9264.2008.00247.x CONSCIOUSNESS AND COGNITIVE ACCESS NED BLOCK This article concerns presented here derives from Block (2007a, 2007b, forthcoming). #12;NED BLOCK290 ©2008 The Aristotelian

  10. UNLV OFFICE OF INFORMATION TECHNOLOGY NETWORK ACCESS COMPLIANCE POLICY

    E-Print Network [OSTI]

    Hemmers, Oliver

    UNLV OFFICE OF INFORMATION TECHNOLOGY NETWORK ACCESS COMPLIANCE POLICY RESPONSIBLE ADMINISTRATOR: · Create a secure network environment for UNLV's computer and network resources by establishing different levels of network access to meet the needs of UNLV staff and students as well as the general public

  11. Announced Dynamic Access Probability protocol for next generation wireless networks

    E-Print Network [OSTI]

    Levy, Hanoch

    Announced Dynamic Access Probability protocol for next generation wireless networks Z. NAOR #3; H probability. Keywords: wireless networks, multiple access, MAC #3; naorz@post.tau.ac.il y hanoch@cs.tau.ac.il 1 #12; 1 Introduction Wireless networks are rapidly expanding. Future satellite-based networks

  12. Negotiating Multichannel Sensing and Access In Cognitive Radio Wireless Networks

    E-Print Network [OSTI]

    Islam, M. Saif

    Negotiating Multichannel Sensing and Access In Cognitive Radio Wireless Networks Hua Liu§, Bhaskar the coordination among secondary users on channel sensing strategy in cognitive wireless networks. In this problem and potentially access in a cognitive radio network? If users may have a potentially different valuation of each

  13. Iterative Water-filling for Gaussian Vector Multiple Access Channels

    E-Print Network [OSTI]

    Li, Tiffany Jing

    Iterative Water-filling for Gaussian Vector Multiple Access Channels W. Yu, W. Rhee, S. Boyd, and J. Cioffi Zhenlei Shen Lehigh University March 29, 2005 Zhenlei Shen (Lehigh) Iterative Water-filling for Gaussian Vector Multiple Access ChannelsMarch 29, 2005 1 / 13 #12;1 Quick Review 2 Iterative Water

  14. The Energy Harvesting Multiple Access Channel with Energy Storage Losses

    E-Print Network [OSTI]

    Yener, Aylin

    The Energy Harvesting Multiple Access Channel with Energy Storage Losses Kaya Tutuncuoglu and Aylin considers a Gaussian multiple access channel with two energy harvesting transmitters with lossy energy storage. The power allocation policy maximizing the average weighted sum rate given the energy harvesting

  15. Test Access Mechanism Optimization, Test Scheduling, and Tester Data Volume

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    Test Access Mechanism Optimization, Test Scheduling, and Tester Data Volume Reduction for System Marinissen, Senior Member, IEEE Abstract--We describe an integrated framework for system-on-chip (SOC) test automation. Our framework is based on a new test access mechanism (TAM) architecture consisting of flexible

  16. A Framework for Flexible Access Control in Digital Library Systems

    E-Print Network [OSTI]

    Ray, Indrajit

    A Framework for Flexible Access Control in Digital Library Systems Indrajit Ray and Sudip. Traditional access control models are often found to be inadequate for digital libraries. This is because the user population for digital libraries is very dynamic and not completely known in advance. In addition

  17. OSU-Tulsa Helmerich Research Center Card Access Request Form

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    OSU-Tulsa Helmerich Research Center Card Access Request Form *Please submit form to the University that it will NOT be loaned or transferred to any person. If this access card is lost or stolen, OSU-Tulsa University Police: ________________________ OSU-Tulsa University Police 2/4/13 University Police use only Date: _____________ Processed by

  18. A Modular Approach to Composing Access Control Policies

    E-Print Network [OSTI]

    Samarati, Pierangela

    access control are all based on monolithic and com- plete specifications. This results limiting when these proposals, while based on powerful languages able to express different policies, assume a single monolithic specification of the en- tire policy. Such an assumption does not fit many real world situations, where access

  19. UNBC LIBRARY CARD AND BORROWER ACCESS APPLICATION FORM

    E-Print Network [OSTI]

    Northern British Columbia, University of

    UNBC LIBRARY CARD AND BORROWER ACCESS APPLICATION FORM For Faculty Authorized Users UNBC FACULTY: 20020_________________ Please issue a Faculty Authorized Library card to the following person so that s/he may borrow Library materials and access services in my name for my UNBC academic use. Please extend

  20. ISSN:2155-6199 The International Open Access

    E-Print Network [OSTI]

    Doty, Sharon Lafferty

    ISSN:2155-6199 The International Open Access Journal of Bioremediation & Biodegradation Special, S7 http://dx.doi.org/10.4172/2155-6199.S7-001 Research Article Open Access Bioremediation towards bioremediation of these contaminants via in situ application of bacteria that have the capacity