Sample records for registration extended warranty

  1. Design of Extended Warranties in Supply Chains under Additive Demand

    E-Print Network [OSTI]

    Li, Kumpeg; Mallik, Suman; Chhajed, Dilip

    2012-01-01T23:59:59.000Z

    We study the design of extended warranties in a supply chain consisting of a manufacturer and an independent retailer. The manufacturer produces a single product and sells it exclusively through the retailer. The extended ...

  2. A system perspective on warranty problems within a supply chain

    E-Print Network [OSTI]

    Shen, Wei, 1975-

    2005-01-01T23:59:59.000Z

    Warranty is important financially to American manufacturers, especially automotive companies. Carmakers and suppliers must work aggressively to improve their warranty management approach as warranty cost often equals or ...

  3. Registration

    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 Scienceand Requirements Recently Approved JustificationBio-Inspired PowerRegionalRegistration Home

  4. Registration

    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 RadiationRecord-SettingHead5"Redline"MethodRegistration

  5. NACoM2003 Extended Abstracts 1 --6 Fast image registration --a variational approach

    E-Print Network [OSTI]

    Modersitzki, Jan

    Fischer # and Jan Modersitzki Institute of Mathematics, University of LË?ubeck, D­23560 LË?ubeck, Germany#erent modalities, like for example computer tomography (CT) and magnetic resonance imaging (MRI). To be successful measure. For this type of problems, we provide a toolbox of registration routines which enables the user

  6. The optimization of General Motors' warranty system by reducing mean time to discover failure

    E-Print Network [OSTI]

    Ellington, Jelani H. (Jelani Hester)

    2005-01-01T23:59:59.000Z

    Warranty is an important part of many organizations. Warranty costs take money directly away from corporations' bottom line. General Motors Corporations warranty liability costs its shareholders upwards of billion dollars ...

  7. Kaner & Pels High-Tech Warranty Project --Comment, P994413 Page 1 Federal Trade Commission

    E-Print Network [OSTI]

    service contract) or under applicable State law to enforce against the warrantor (or service contractor) the obligations of the warranty (or service contract)." #12;Kaner & Pels High-Tech Warranty Project -- Comment, P to whom such product is transferred during the duration of an implied or written warranty (or service

  8. Minimization of Life Cycle Costs Through Optimization of the Validation Program A Test Sample Size and Warranty Cost

    E-Print Network [OSTI]

    Sandborn, Peter

    Minimization of Life Cycle Costs Through Optimization of the Validation Program ­ A Test Sample Size and Warranty Cost Approach Andre Kleyner, Delphi Delco Electronics, Kokomo Peter Sandborn, Ph cycle cost, validation program, cost optimization, reliability cost curve, warranty, sample size

  9. SELF REGISTRATION REGISTRATION 2015 SENIORS

    E-Print Network [OSTI]

    Geldenhuys, Jaco

    Current postgraduate students ­ 2nd and continuous registration Arts and Social Sciences All programmes All programmes Science All programmes All programmes Education All programmes All programmes Agrisciences All programmes All programmes Law All programmes All programmes Theology All programmes All

  10. Registration List

    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 Scienceand Requirements Recently Approved JustificationBio-Inspired PowerRegionalRegistration Home

  11. Registration List

    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 Scienceand Requirements Recently Approved JustificationBio-Inspired PowerRegionalRegistration Home

  12. Warranty and Fair Pricing for Used Items in Two-Dimensional Boyan Dimitrov

    E-Print Network [OSTI]

    Stanchev, Peter

    and is valid during some limited future time of use, or until some future mileage is driven, whichever comesWarranty and Fair Pricing for Used Items in Two-Dimensional Life Time Boyan Dimitrov Dept-dimensional life to illustrate how cost characteristics should be fairly assessed. Pricing of used items

  13. Registration 874 Dillingham Blvd.

    E-Print Network [OSTI]

    -9211 TM Fall Early Registration Timetable Please refer to MyUH Portal for updates (https curriculum including 25 Career and Technical Programs and a Liberal Arts Program with general education.honolulu.hawaii.edu/registration), the place to go for the most up-to-date course information. Special Schedules for Cooperative Education

  14. FISH U REGISTRATION Name: ___________________________________

    E-Print Network [OSTI]

    registration and deposit (Make checks payable to SIUC) to: FISH U (Attn: Candie Glover) Fisheries & Illinois. Carbondale, IL 62901 Fish U Fisheries & Illinois Aquaculture Attn: Candie Glover Life Science II, Rm 173. Contact Candie Glover if you are interested in coordinating efforts for carpooling and/or lodging. #12;

  15. Registration of Electric Generators (Connecticut)

    Broader source: Energy.gov [DOE]

    All electric generating facilities operating in the state, with the exception of hydroelectric and nuclear facilities, must obtain a certificate of registration from the Department of Public...

  16. Energy Citations Database (ECD) - Alerts Registration

    Office of Scientific and Technical Information (OSTI)

    Registration To be able to receive alerts from the ECD, please fill in and submit an Alerts Registration. Please note that passwords expire 6 months after registration. At this...

  17. EXTENDED PARKING REQUEST COLORADO SCHOOL OF MINES

    E-Print Network [OSTI]

    for an extended period of time. Vehicle registration and a valid CSM parking permit must be current and visible: __________________________ Your Permit #: ______________________________ License Plate Number and State of Issue be current and valid thru the expected date of return indicated below * In consideration for being permitted

  18. Registration Open for National Environmental Justice Advisory...

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

    Registration Open for National Environmental Justice Advisory Council (NEJAC) Public Meeting, September 11-12, 2013, Atlanta, Georgia Registration Open for National Environmental...

  19. SECTION 1: Registration Before you register

    E-Print Network [OSTI]

    Amin, S. Massoud

    ............................. 8 Special registration instructions Senior Citizen Education Program .....................................................................17 Name & address change updates....................................17 Privacy release

  20. Registration Form April 25-29, 2001

    E-Print Network [OSTI]

    Wu, Jianguo "Jingle"

    IALE 2001 Symposium Registration Form April 25-29, 2001 Dr. Laura Musacchio School of Planning://www.west.asu.edu/LEML/iale2001/ Phone: 480.727.7336 Print this form, fill it out, and mail to above address or fax it to 480 Description Price Each Registration Member Pre-Registration (before March 5, 2001) $200.00 Non-Member Pre

  1. The 2004 UK Workshop on Computational Intelligence, 6-8 September 2004, Loughborough University Registration Form

    E-Print Network [OSTI]

    Lucas, Simon M.

    August. Cost Early registration with accomodation - £210 Late registration with accomodation - £250 Early registration withour accomodation - £120 Late registration without accomodation - £160 Extra copies

  2. Oregon Underground Injection Control Registration Application...

    Open Energy Info (EERE)

    Oregon Underground Injection Control Registration Application Fees (DEQ Form UIC 1003-GIC) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Oregon...

  3. Oregon Underground Injection Control Registration Geothermal...

    Open Energy Info (EERE)

    Oregon Underground Injection Control Registration Geothermal Heating Systems (DEQ Form UICGEO-1004(f)) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form:...

  4. Groundwater Discharge Permit and Registration (New Hampshire)

    Broader source: Energy.gov [DOE]

    The Groundwater Discharge Permitting and Registration Program seeks to protect groundwater quality by establishing standards, criteria, and procedures for wastewater discharges. The program...

  5. SECTION 1: Registration Before you register

    E-Print Network [OSTI]

    Amin, S. Massoud

    ......................................................................12 Health services & related fees .........................................12 Transcript fees Services................................................2 When to register Late registration fees mandatory attendance......................................7 Disability Services

  6. INTRAMURALSSpring Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required

    E-Print Network [OSTI]

    Lawrence, Rick L.

    INTRAMURALSSpring Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required for all teams: due upon team registration online. (Refundable if no games the team manager via email or text message (through the website). Call the Equipment Room at 994

  7. INTRAMURALSFall Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    INTRAMURALSFall Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required for all teams: due upon team registration online. (Refundable if no games the team manager via email or text message (through the website). Call the Equipment Room at 994

  8. INTRAMURALSSummer Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    INTRAMURALSSummer Team Sports* Registration accepted for teams or "free agent" individuals. $25 registration fee required for all teams: due upon team registration online. (Refundable if no games the team manager via email or text message. Recreational Sports & Fitness 120 Marga Hosaeus Fitness Center

  9. REGISTRATION IN iSIS Additional information about fall 2013 course registration, per the ASE Registrar

    E-Print Network [OSTI]

    Tufts University

    #04022013 REGISTRATION IN iSIS Additional information about fall 2013 course registration, per the ASE Registrar This year, fall 2013 registration will happen in iSIS, Tufts' new Integrated Student Information System, located at http://go.tufts.edu/isis. Accessing iSIS Log into iSIS with your Tufts Username

  10. E032REGISTRATION UTILIDOR BELOW

    E-Print Network [OSTI]

    WATER E032REGISTRATION SUPPORT SERV. CONTR. E071 TRASH ROOM VEST E069.2 EXHIBIT HALL 03 E003 CONCESS SUPP. E073 SHOW MGR E074 E075E082 E081 E079 VEST E077 VEST E076 VEST E083 E085 CONCESS. SUPP. E087 SHOW MGR E086 VEST E084 E078 E080 ELEC E070.1 COMM. E070 E026 PE02.1 PE02.B E002.1 ELEC E028.1 FAMILY E

  11. Reliability entity registration update - FACT SHEET- May 2007

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

    would register jointly as LSEDPs and identify in the registration submittal to WECC which responsibilities each entity would assume. 2 Option 3 - Joint registration...

  12. Registration for the 3rd Annual Climate Change and Indigenous...

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

    Registration for the 3rd Annual Climate Change and Indigenous Peoples Conference Registration for the 3rd Annual Climate Change and Indigenous Peoples Conference December 2, 2014...

  13. Registration

    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 Scienceand Requirements Recently Approved JustificationBio-Inspired PowerRegional

  14. Registration

    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

  15. Registration

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently AskedEnergy Small TeamNOTDelivery and

  16. Last Name First Name Agency/Organization In-Person or Webcast Aberra Abiy In-Person Registration

    E-Print Network [OSTI]

    Registration Alvarez Evaristo Forensic Consultants Webcast Registration Anderson Dan In-Person Registration Anderson Brenda Expert Handwriting Analysis Webcast Registration Angel Miriam In-Person Registration Bacon Mary Ferris State University Webcast Registration Baier Robert Handwriting Services International In

  17. Stanford Anesthesia 50th Year Celebration Registration Category

    E-Print Network [OSTI]

    Ford, James

    Stanford Anesthesia 50th Year Celebration Registration Category Please select a registration Department of Anesthesia will not assume any responsibility for any injuries or other negative occurrences indicate your affiliation with Stanford Anesthesia Anesthesia Resident Anesthesia Fellow Anesthesia Faculty

  18. automated image registration: Topics by E-print Network

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

    registration algorithm is applied to real world images of the human head (CT, MR, and PET volumes), and com-pared to stereotactic and 2 other voxel based registration solutions....

  19. Registration Using Projective Reconstruction for Augmented Reality Systems

    E-Print Network [OSTI]

    Yuan, M. L.

    In AR systems, registration is one of the most difficult problems currently limiting their applications. In this paper, we proposed a simple registration method using projective reconstruction. This method consists of two ...

  20. Remote Sensing Ayman F. Habib Image Registration & Rectification

    E-Print Network [OSTI]

    Habib, Ayman

    Remote Sensing Ayman F. Habib 1 Chapter 5 Image Registration & Rectification #12;Remote Sensing: Resampling techniques. #12;Remote Sensing Ayman F. Habib 3 Image Registration #12;Remote Sensing Ayman F be integrated/fused. Object Space Left Image Right Image Image Registration: Objective #12;Remote Sensing Ayman

  1. Remote Sensing Ayman F. Habib Image Registration & Rectification

    E-Print Network [OSTI]

    Habib, Ayman

    1 Remote Sensing Ayman F. Habib 1 Chapter 5 Image Registration & Rectification Remote Sensing Ayman: Resampling techniques. #12;2 Remote Sensing Ayman F. Habib 3 Image Registration Remote Sensing Ayman F. Habib be integrated/fused. Object Space Left Image Right Image Image Registration: Objective #12;3 Remote Sensing

  2. "Celebrate Agriculture" 8:30 Registration

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    "Celebrate Agriculture" 8:30 Registration 9:00 ­ 9:05 Welcome Waded Cruzado, Montana State University President 9:05 ­ 9:25 Montana and U.S. Agriculture Outlook George Haynes, Agriculture Policy Specialist Department of Agricultural Economics & Economics 9:30 ­ 9:50 Cattle Cycles Gary Brester, Professor

  3. CERTIFICATE OF REGISTRATION Quality Management Systems

    E-Print Network [OSTI]

    Rodriguez, Carlos

    CERTIFICATE OF REGISTRATION Quality Management Systems INDIAN AGRICULTURAL STATISTICS RESEARCH Certifications Limited Certifies that the Management System of the above mentioned Company has been assessed and meets the requirements established by the following rules: ISO 9001 :2008 The Management System Includes

  4. Laser Worker Registration Form (LWRF) Surname: Forenames

    E-Print Network [OSTI]

    Martin, Ralph R.

    ABCDEFGHI Laser Worker Registration Form (LWRF) Surname: Forenames: School of: Ext No.: Email YY Class of Laser to be Used 1 1M 1E 2 2M 3R 3B 4 Work Location(s) Lab No. Laser Work Currently Undertaken Elsewhere Are you currently engaged in work elsewhere involving laser radiation? YES

  5. Extended Lyapunov exponents

    SciTech Connect (OSTI)

    Wiesel, W.E. (Air Force Institute of Technology, Wright-Patterson Air Force Base, Ohio 45433 (United States))

    1992-12-15T23:59:59.000Z

    The definition of a Lyapunov exponent can be extended to include an imaginary part. This extension requires the definition of a coordinate frame on the tangent space of the differential equation and an extension of the concept of a limit. The definition of extended Lyapunov exponents is based on the eigenvalues of the fundamental matrix. It is shown that the extended exponent agrees completely with the constant-coefficient case. It is shown that the eigenvectors and eigenvalues obey differential equations and can be propagated numerically without constructing the fundamental matrix itself. Bifurcation of eigenvalues and eigenvectors can also be followed numerically without recourse to the fundamental matrix. Two example applications of the method to the calculation of extended Lyapunov exponents are given. In the Lorenz problem, the real parts of the extended Lyapunov exponents agree quite well with previous results. Fourier-transform methods are used to show that the power spectrum of relative motion is discrete, with fundamental frequency quite close to the calculated imaginary part of the extended Lyapunov exponent. In the simple pendulum, the extended Lyapunov exponents are usually purely imaginary and are the relative oscillation frequencies of adjacent trajectories.

  6. Internship analysis and pesticide registration overview

    E-Print Network [OSTI]

    Black, Lauren Anne

    1986-01-01T23:59:59.000Z

    of the Registration Application require data on product chenustry, human toxicology, residue chemistry, tolerance justifications, efficacy, fish and wildlife chemistry, and enviiomnental chemistry. The complete pesticide label is also required to be included..., personal communication). Primary, secondaty, and tertiary screenings are all accomplished in a laboratory or ~use setting. These screening phases of research take from 1 to 3 years. Tests on human toxicology and envhoiunental effects ate also part...

  7. Medical Image Registration: A Quick Win

    E-Print Network [OSTI]

    Ansorge, Richard

    2008-11-11T23:59:59.000Z

    Medical Image Registration A Quick Win Richard Ansorge The problem CT, MRI, PET and Ultrasound produce 3D volume images Typically 256 x 256 x 256 = 16,777,216 image voxels. Combining modalities (inter modality) gives extra information. Repeated... imaging over time same modality, e.g. MRI, (intra modality) equally important. Have to spatially register the images. Example – brain lesion CT MRI PET PET-MR Fusion The PET image shows...

  8. Extending the Growing Season Workshop Registration Form. Preregister by Wednesday, March 5, 2014.

    E-Print Network [OSTI]

    Amin, S. Massoud

    the Growing Season Workshop Wednesday, March 12, 2014 from 9:00 to 2:30 ChuckDahn 1804Broadway Emmetsburg

  9. Extended quantum color coding

    SciTech Connect (OSTI)

    Hayashi, A.; Hashimoto, T.; Horibe, M. [Department of Applied Physics, Fukui University, Fukui 910-8507 (Japan)

    2005-01-01T23:59:59.000Z

    The quantum color coding scheme proposed by Korff and Kempe [e-print quant-ph/0405086] is easily extended so that the color coding quantum system is allowed to be entangled with an extra auxiliary quantum system. It is shown that in the extended scheme we need only {approx}2{radical}(N) quantum colors to order N objects in large N limit, whereas {approx}N/e quantum colors are required in the original nonextended version. The maximum success probability has asymptotics expressed by the Tracy-Widom distribution of the largest eigenvalue of a random Gaussian unitary ensemble (GUE) matrix.

  10. Chapter 52 Permits, Registrations, and Prohibitory Rules (Kentucky)

    Broader source: Energy.gov [DOE]

    Kentucky Administrative Regulation Chapter 52, entitled Air Quality: Permits, Registrations, and Prohibitory Rules, is promulgated under the authority of the Division of Air Quality within the...

  11. Conference Registration Form Slips, Trips, and Falls -OSHA

    E-Print Network [OSTI]

    Buehrer, R. Michael

    24061 phone: 540/231­5182 fax: 540/231­3306 (for credit card registrations only) Method of payment

  12. Conference Registration Form Health Care Workers OSHA Training

    E-Print Network [OSTI]

    Buehrer, R. Michael

    24061 phone: 540/231­5182 fax: 540/231­3306 (for credit card registrations only) Method of payment

  13. ORPS User Registration Form | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOilNEWResponse to Time-BasedDecember 23,Misc Cases TOREMUser Registration

  14. Image Fusion and Registration a Variational Bernd Fischer1

    E-Print Network [OSTI]

    Modersitzki, Jan

    Image Fusion and Registration ­ a Variational Approach Bernd Fischer1 and Jan Modersitzki1 Institute of Mathematics, Wallstra�e 40, D-23560 L¨ubeck, Germany fischer@math.uni-luebeck.de, modersitzki, including the registration of magnetic resonance images of a female breast subject to some volume preserving

  15. Automated Finite Element Analysis for Deformable Registration of Prostate Images

    E-Print Network [OSTI]

    1 Automated Finite Element Analysis for Deformable Registration of Prostate Images Jessica R, Marco Zaider Abstract-- Two major factors preventing the routine clinical use of finite element analysis the effort required to apply finite element analysis to image registration. Encouraging results are presented

  16. THESIS/PROJECT/DISSERTATION REGISTRATION FORM Office of the Registrar

    E-Print Network [OSTI]

    Varela, Carlos

    THESIS/PROJECT/DISSERTATION REGISTRATION FORM Office of the Registrar INSTRUCTIONS: Use this Thesis/Project/Dissertation for processing. STUDENT: Fill in the entire top half of this form and bring it to your Thesis/Project/Dissertation's Office. THESIS/PROJECT/DISSERTATION ADVISOR: Please authorize a Thesis/Project/Dissertation Registration

  17. ARM - SGP Extended Facility

    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 3,625govInstrumentstdmadap Documentation TDMADAP :ProductsVaisala CL51InstrumentsCentral Facility SGP RelatedExtended

  18. Longitudinal, intermodality registration of quantitative breast PET and MRI data acquired before and during neoadjuvant chemotherapy: Preliminary results

    SciTech Connect (OSTI)

    Atuegwu, Nkiruka C.; Williams, Jason M. [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 and Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2675 (United States)] [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 and Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2675 (United States); Li, Xia; Arlinghaus, Lori R. [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 (United States)] [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 (United States); Abramson, Richard G. [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 (United States) [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 (United States); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2675 (United States); Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States); Chakravarthy, A. Bapsi [Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-5671 and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States)] [Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-5671 and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States); Abramson, Vandana G. [Department of Medical Oncology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6307 and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States)] [Department of Medical Oncology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6307 and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States); Yankeelov, Thomas E., E-mail: thomas.yankeelov@vanderbilt.edu [Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2310 (United States); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2675 (United States); Department of Physics and Astronomy, Vanderbilt University, Nashville, Tennessee 37240-1807 (United States); Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States); Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235-1631 (United States); Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232-6838 (United States)

    2014-05-15T23:59:59.000Z

    Purpose: The authors propose a method whereby serially acquired DCE-MRI, DW-MRI, and FDG-PET breast data sets can be spatially and temporally coregistered to enable the comparison of changes in parameter maps at the voxel level. Methods: First, the authors aligned the PET and MR images at each time point rigidly and nonrigidly. To register the MR images longitudinally, the authors extended a nonrigid registration algorithm by including a tumor volume-preserving constraint in the cost function. After the PET images were aligned to the MR images at each time point, the authors then used the transformation obtained from the longitudinal registration of the MRI volumes to register the PET images longitudinally. The authors tested this approach on ten breast cancer patients by calculating a modified Dice similarity of tumor size between the PET and MR images as well as the bending energy and changes in the tumor volume after the application of the registration algorithm. Results: The median of the modified Dice in the registered PET and DCE-MRI data was 0.92. For the longitudinal registration, the median tumor volume change was ?0.03% for the constrained algorithm, compared to ?32.16% for the unconstrained registration algorithms (p = 8 × 10{sup ?6}). The medians of the bending energy were 0.0092 and 0.0001 for the unconstrained and constrained algorithms, respectively (p = 2.84 × 10{sup ?7}). Conclusions: The results indicate that the proposed method can accurately spatially align DCE-MRI, DW-MRI, and FDG-PET breast images acquired at different time points during therapy while preventing the tumor from being substantially distorted or compressed.

  19. Multi-registration of software library resources

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Ratterman, Joseph D. (Rochester, MN); Smith, Brian E. (Rochester, MN)

    2011-04-05T23:59:59.000Z

    Data communications, including issuing, by an application program to a high level data communications library, a request for initialization of a data communications service; issuing to a low level data communications library a request for registration of data communications functions; registering the data communications functions, including instantiating a factory object for each of the one or more data communications functions; issuing by the application program an instruction to execute a designated data communications function; issuing, to the low level data communications library, an instruction to execute the designated data communications function, including passing to the low level data communications library a call parameter that identifies a factory object; creating with the identified factory object the data communications object that implements the data communications function according to the protocol; and executing by the low level data communications library the designated data communications function.

  20. ICCF 18 Registration Form July 21-27, 2013 | University of Missouri | Columbia, Missouri, USA

    E-Print Network [OSTI]

    Noble, James S.

    ) .................................................................................................................... $350.00 $________ LENR Introductory Short Course July 21 q Registrant

  1. Understanding and Evaluating Extended Surfaces

    E-Print Network [OSTI]

    Ganapathy, V.

    Extended surfaces are widely used in heat transfer equipment in power and process plants. While various types of extended surfaces are used in the industry, this paper will limit the discussions to the widely used configurations in heat recovery...

  2. Event Registration Form International Good Manufacturing Practices Conference -#71683

    E-Print Network [OSTI]

    Arnold, Jonathan

    Event Registration Form International Good Manufacturing Practices Conference - #71683 03 No Total $______ Please specify any additional dietary restrictions or allergies-884-1419 -- Credit Card Only Mail: International Good Manufacturing Practices Conference ­ #71683 The Georgia Center

  3. Tribal Clean Energy Financing Forum Agenda and Registration Form

    Broader source: Energy.gov [DOE]

    Download the agenda and registration form for the Tribal Leader Forum on "Financing and Investing in Tribal Renewable Energy Projects,” to be held Wednesday, May 14, 2014, at the US GRANT hotel in...

  4. U.S. Navy Social Media Registration Checklist December 2013

    E-Print Network [OSTI]

    1 U.S. Navy Social Media Registration Checklist December 2013 Thank you for your interest in registering with the Navy's social media directory. Before you contact the Navy's Emerging Media Team at 703- 614-9154 or usnsocialmedia

  5. Interactive initialization of 2D/3D rigid registration

    SciTech Connect (OSTI)

    Gong, Ren Hui; Güler, Özgür [The Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC 20010 (United States)] [The Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC 20010 (United States); Kürklüoglu, Mustafa [Department of Cardiac Surgery, Children's National Medical Center, Washington, DC 20010 (United States)] [Department of Cardiac Surgery, Children's National Medical Center, Washington, DC 20010 (United States); Lovejoy, John [Department of Orthopaedic Surgery and Sports Medicine, Children's National Medical Center, Washington, DC 20010 (United States)] [Department of Orthopaedic Surgery and Sports Medicine, Children's National Medical Center, Washington, DC 20010 (United States); Yaniv, Ziv, E-mail: ZYaniv@childrensnational.org [The Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC 20010 and Departments of Pediatrics and Radiology, George Washington University, Washington, DC 20037 (United States)] [The Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC 20010 and Departments of Pediatrics and Radiology, George Washington University, Washington, DC 20037 (United States)

    2013-12-15T23:59:59.000Z

    Purpose: Registration is one of the key technical components in an image-guided navigation system. A large number of 2D/3D registration algorithms have been previously proposed, but have not been able to transition into clinical practice. The authors identify the primary reason for the lack of adoption with the prerequisite for a sufficiently accurate initial transformation, mean target registration error of about 10 mm or less. In this paper, the authors present two interactive initialization approaches that provide the desired accuracy for x-ray/MR and x-ray/CT registration in the operating room setting. Methods: The authors have developed two interactive registration methods based on visual alignment of a preoperative image, MR, or CT to intraoperative x-rays. In the first approach, the operator uses a gesture based interface to align a volume rendering of the preoperative image to multiple x-rays. The second approach uses a tracked tool available as part of a navigation system. Preoperatively, a virtual replica of the tool is positioned next to the anatomical structures visible in the volumetric data. Intraoperatively, the physical tool is positioned in a similar manner and subsequently used to align a volume rendering to the x-ray images using an augmented reality (AR) approach. Both methods were assessed using three publicly available reference data sets for 2D/3D registration evaluation. Results: In the authors' experiments, the authors show that for x-ray/MR registration, the gesture based method resulted in a mean target registration error (mTRE) of 9.3 ± 5.0 mm with an average interaction time of 146.3 ± 73.0 s, and the AR-based method had mTREs of 7.2 ± 3.2 mm with interaction times of 44 ± 32 s. For x-ray/CT registration, the gesture based method resulted in a mTRE of 7.4 ± 5.0 mm with an average interaction time of 132.1 ± 66.4 s, and the AR-based method had mTREs of 8.3 ± 5.0 mm with interaction times of 58 ± 52 s. Conclusions: Based on the authors' evaluation, the authors conclude that the registration approaches are sufficiently accurate for initializing 2D/3D registration in the OR setting, both when a tracking system is not in use (gesture based approach), and when a tracking system is already in use (AR based approach)

  6. An analysis of Texas cargo vehicle registration taxes

    E-Print Network [OSTI]

    Ray, Cadwell L

    1961-01-01T23:59:59.000Z

    AN ANALYSIS OF TEXAS CARGO VEHICLE REGISTRATION TAXES A Thesis By Cadwell Lewis Ray Submitted to the Graduate School of the Agricultural snd Mechanical College of Texas in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 1961 Major Subject Economics AN ANALYSIS OP TEXAS CARGO VEHICLE REGISTRATION TAXES m 4 4 0 0 C 0 A Thesfs By Cadwell Leaks Ray Apptoved as to style and content by: , E. . ; frman of Committee) (Hea Depat' ent) Augnst 1961 A...

  7. EXTENDED FORMULATIONS FOR INDEPENDENCE POLYTOPES ...

    E-Print Network [OSTI]

    2015-04-15T23:59:59.000Z

    1. Introduction. The theory of extended formulations deals with the concept ... contains basic definitions and facts about linear and regular matroids including 1-

  8. QUEEN'S UNDERGRADUATE INTERNSHIP PROGRAM 13-14 REGISTRATION FORM -School of Computing, Professional Internship Program

    E-Print Network [OSTI]

    Graham, Nick

    QUEEN'S UNDERGRADUATE INTERNSHIP PROGRAM 13-14 REGISTRATION FORM - School of Computing, Professional Internship Program FIRST ROUND REGISTRATION DEADLINE: November 4, 2013 SECOND ROUND REGISTRATION is on internship the department will allow this student to return to his/her original program without penalty upon

  9. August 2006 Grantee Registration Process in NIH eRA Commons

    E-Print Network [OSTI]

    Baker, Chris I.

    August 2006 Grantee Registration Process in NIH eRA Commons Detailed Steps STEP 1. Begin Grantee Registration Steps 1 #12;August 2006 · It may include numbers · It must contain letters · It may. 2. In the User ID box, type the user name you created for your Commons account. Grantee Registration

  10. Extender for securing a closure

    DOE Patents [OSTI]

    Thomas, II, Patrick A.

    2012-10-02T23:59:59.000Z

    An apparatus for securing a closure such as door or a window that opens and closes by movement relative to a fixed structure such as a wall or a floor. Many embodiments provide a device for relocating a padlock from its normal location where it secures a fastener (such as a hasp) to a location for the padlock that is more accessible for locking and unlocking the padlock. Typically an extender is provided, where the extender has a hook at a first end that is disposed through the eye of the staple of the hasp, and at an opposing second end the extender has an annulus, such as a hole in the extender or a loop or ring affixed to the extender. The shackle of the padlock may be disposed through the annulus and may be disposed through the eye of a second staple to secure the door or window in a closed or open position. Some embodiments employ a rigid sheath to enclose at least a portion of the extender. Typically the rigid sheath has an open state where the hook is exposed outside the sheath and a closed state where the hook is disposed within the sheath.

  11. Registration of PET and MR hand volumes using Bayesian Networks

    E-Print Network [OSTI]

    Magee, Derek

    Registration of PET and MR hand volumes using Bayesian Networks Derek Magee1 , Steven Tanner1 is presented. PET and MR scans are aligned by optimising the configuration of a tube based model using a set to study the use of high-resolution HIDAC PET imagery in investigating bone growth and erosion in arthritis

  12. SURVEY OF EARNED DOCTORATES (SED) WEB REGISTRATION OPTION

    E-Print Network [OSTI]

    Omiecinski, Curtis

    SURVEY OF EARNED DOCTORATES (SED) WEB REGISTRATION OPTION Congratulations on completing your recipients will now be able to register directly via the web and instantaneously receive a PIN and password about the web survey, please do not hesitate to contact us: 4800-sed@norc.uchicago.edu or 1

  13. PATH PLANNING & MEASUREMENT REGISTRATION FOR ROBOTIC STRUCTURAL ASSET MONITORING

    E-Print Network [OSTI]

    Boyer, Edmond

    European Workshop on Structural Health Monitoring July 8-11, 2014. La Cité, Nantes, France Copyright Workshop on Structural Health Monitoring (2014)" #12;INTRODUCTION When considering the applicationPATH PLANNING & MEASUREMENT REGISTRATION FOR ROBOTIC STRUCTURAL ASSET MONITORING S.G. Pierce, C

  14. XXXtortion? Inferring Registration Intent in the .XXX TLD Tristan Halvorson

    E-Print Network [OSTI]

    Voelker, Geoffrey M.

    XXXtortion? Inferring Registration Intent in the .XXX TLD Tristan Halvorson trhalvorson-long approval process, multiple rejections, and an independent review, ICANN approved the xxx TLD for inclusion data gathered from ICANN, whois, and Web requests. We use this information to characterize each xxx

  15. Cortical Hemisphere Registration Via Large Deformation Diffeomorphic Metric Curve

    E-Print Network [OSTI]

    Qiu, Anqi

    on the relation between individual brains and the atlas. This is a powerful approach allowing us to study a largeCortical Hemisphere Registration Via Large Deformation Diffeomorphic Metric Curve Mapping Anqi Qiu1 Science, Johns Hopkins University Abstract. We present large deformation diffeomorphic metric curve

  16. Large Deformation Unbiased Diffeomorphic Nonlinear Image Registration: Theory and Implementation

    E-Print Network [OSTI]

    Soatto, Stefano

    Large Deformation Unbiased Diffeomorphic Nonlinear Image Registration: Theory and Implementation for con- structing large deformation log-unbiased image registra- tion models that generate theoretically the statistical distributions of Jacobian maps in the logarithmic space. To demonstrate the power of the proposed

  17. Updated 5/2/2011 Vehicle Title and Registration Tips

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Updated 5/2/2011 Vehicle Title and Registration Tips To get a new vehicle title the following items attachments for examples) 1. Application for Certificate of Title for a Motor Vehicle - Must be filled out - The title must be signed by original owner - If the vehicle was purchased through a dealership it needs

  18. RECONFIGURABLE IMAGE REGISTRATION ON FPGA PLATFORMS Mainak Sen1

    E-Print Network [OSTI]

    Bhattacharyya, Shuvra S.

    to benefit from the proposed work include whole-body PET/CT registration [14], virtual colonos- copy [3-time performance constraints. In some cases, for example, visual accessories in surgical applications must meet reported earlier [4]. Specifically, we reported a new architecture for mutual information-based rigid

  19. REGISTRATION FORM TEXAS TECH ANNUAL BIOLOGICAL SCIENCES SYMPOSIUM

    E-Print Network [OSTI]

    Rock, Chris

    breaks 3) Banquet Meal: West Texas BBQ @ Ranching Heritage Center Please indicate which meal option: MeatREGISTRATION FORM TEXAS TECH ANNUAL BIOLOGICAL SCIENCES SYMPOSIUM 2nd Annual Meeting, 1 - 2 April need a parking pass to park on the Texas Tech University Campus before 5:30pm on Friday, April 1st? YES

  20. BRAIN ATLASES AND REGISTRATION Arthur W. Toga and Paul Thompson

    E-Print Network [OSTI]

    Thompson, Paul

    1 BRAIN ATLASES AND REGISTRATION Arthur W. Toga and Paul Thompson Laboratory of Neuro Imaging, Dept Thompson (Rm. 4238, Reed Neurological Research Center) Laboratory of Neuro Imaging, Dept. of Neurology) 206-5518 E-mail: thompson@loni.ucla.edu Acknowledgments: Many of the scientists and staff

  1. Form 1410 FR.13 Instructions Internal Service Providers: Registration

    E-Print Network [OSTI]

    new customers, anticipated large reduction in customers, new products/services, and/or reduced Service Providers (ISPs) are required to complete an ISP Registration form when initially registering $100,000 annually), GC-Recharge Center > $100k (sponsored activity to $100,000 annually), or Cost

  2. A Novel Surface Registration Algorithm with Biomedical Modeling Applications

    E-Print Network [OSTI]

    Huang, Heng

    1 A Novel Surface Registration Algorithm with Biomedical Modeling Applications Heng Huang, Li Shen and motion. Matheny et al. [2] used 3D Manuscript received October 19, 2005; revised April 17, 2006. Heng: Heng Huang (heng.huang@dartmouth.edu). and 4D surface harmonics to reconstruct rigid and nonrigid

  3. Intra-operative Registration for Deep Brain Stimulation Procedures

    E-Print Network [OSTI]

    Boyer, Edmond

    Intra-operative Registration for Deep Brain Stimulation Procedures based on a Full Physics Head´e Rennes I Abstract. Brain deformation is a factor of inaccuracy during stereo- tactic neurosurgeries to update the pre-operative planning based on a physical simulation of the brain shift. A minimization

  4. Iterative Closest Curve: a Framework for Curvilinear Structure Registration

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -ray, computed tomography angiography, CTA 1 Introduction Percutaneous Coronary Intervention (PCI) is a minimally Coronary Arteries Registration Thomas Benseghir1,2 , Gr´egoire Malandain2 , and R´egis Vaillant1 1 GE-Healthcare, 78530 Buc, France 2 INRIA, 06900 Sophia Antipolis, France Abstract. Treatment coronary arteries

  5. UTS:LIBRARY/2012/UTS CRICOSCODE 00099F REGISTRATION FORM

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS:LIBRARY/2012/UTS CRICOSCODE 00099F REGISTRATION FORM FOR YR 9-12 HIGH SCHOOL STUENTS PARTICIPATING IN THE LIBRARY'S BUILDING CONNECTIONS PROGRAM (PART OF THE UTS WIDENING PARTICIPATION SCHEME) UTS:LIBRARY WWW.LIB.UTS.EDU.AU WHO SHOULD USE THIS FORM Application to register for borrowing at UTS Library Yr 9

  6. MyRED Registration Audit Trail May 31, 2013 1

    E-Print Network [OSTI]

    Farritor, Shane

    : and indicate the term you wish to view. Click Search. If you don't indicate the term before you click Search to the Registration Audit page (see "Navigation:"), enter the student's NU ID number in the category marked Empl ID, a list of applicable terms to select from will appear below. The viewer will initially show up to 10

  7. Registration for the Hanford Site: Sources of radioactive emissions

    SciTech Connect (OSTI)

    Silvia, M.J.

    1993-04-01T23:59:59.000Z

    This Registration Application serves to renew the registration for all Hanford Site sources of radioactive air emissions routinely reported to the State of Washington Department of Health (DOH). The current registration expires on August 15, 1993. The Application is submitted pursuant to the Washington Administrative Code (WAC) Chapter 246--247, and is consistent with guidance provided by DOH for renewal. The Application subdivides the Hanford Site into six major production, processing or research areas. Those six areas are in the 100 Area, 200 East Area, 200 West Area, 300 Area, 400 Area, and 600 Area. Each major group of point sources within the six areas listed above is represented by a Source Registration for Radioactive Air Emissions form. Annual emissions. for the sources are listed in the ``Radionuclide Air Emissions Report for the Hanford Site,`` published annually. It is a requirement that the following Statement of Compliance be provided: ``The radioactive air emissions from the above sources do meet the emissions standards contained in Chapter 173-480-040 WAC, Ambient Air Quality Standards and Emissions Limits for Radionuclides. As the Statement of Compliance pertains to this submittal, the phrase ``above sources`` is to be understood as meaning the combined air emissions from all sources registered by this submittal.

  8. MOTOR BIKES, MOPEDS, AND MOTOR SCOOTERS Registration and Operation

    E-Print Network [OSTI]

    Lozano-Robledo, Alvaro

    6. 6.1 MOTOR BIKES, MOPEDS, AND MOTOR SCOOTERS Registration and Operation Motor Bikes, Mopeds, and Motor Scooters are defined as motor vehicles and are subject to all regulations governing motor vehicle operation on the grounds of the University. Such a motor vehicle owned and operated by a member

  9. Highly Accurate Inverse Consistent Registration: A Robust Approach

    E-Print Network [OSTI]

    Reuter, Martin

    , Cambridge, MA, USA Abstract The registration of images is a task that is at the core of many applications to register images in the presence of differences, such as jaw movement, differential MR distortions and true image, accurate geometric transformations are necessary to register the input images into a common space

  10. Lightweight extendable and retractable pole

    DOE Patents [OSTI]

    Warren, John L. (Santa Barbara, CA); Brandt, James E. (Santa Barbara, CA)

    1994-01-01T23:59:59.000Z

    A lightweight extendable and retractable telescopic pole is disclosed comprising a plurality of non-metallic telescoping cylinders with sliding and sealing surfaces between the cylinders, a first plug member on the upper end of the smallest cylinder, and a second plug member on the lower end of the largest cylinder, whereby fluid pressure admitted to the largest cylinder will cause the telescoping cylinders to slide relative to one another causing the pole to extend. An elastomeric member connects the first plug member with one of the intermediate cylinders to urge the cylinders back into a collapsed position when the fluid pressure in the cylinders is vented. Annular elastomer members are provided which seal one cylinder to another when the pole is fully extended and further serve to provide a cushion to prevent damage to the cylinders when the pole is urged back into its retractable position by the elastomeric members and the venting of the pressure. A value mechanism associated with the pole is provided to admit a fluid under pressure to the interior of the telescoping cylinders of the pole while pressurizing a pressure relief port having an opening larger than the inlet port in a closed position whereby removal of the pressure on the relief port will cause the relief port to open to quickly lower the pressure in the interior of the telescoping cylinders to thereby assist in the rapid retraction of the extended pole.

  11. Lightweight extendable and retractable pole

    DOE Patents [OSTI]

    Warren, J.L.; Brandt, J.E.

    1994-08-02T23:59:59.000Z

    A lightweight extendable and retractable telescopic pole is disclosed comprising a plurality of non-metallic telescoping cylinders with sliding and sealing surfaces between the cylinders, a first plug member on the upper end of the smallest cylinder, and a second plug member on the lower end of the largest cylinder, whereby fluid pressure admitted to the largest cylinder will cause the telescoping cylinders to slide relative to one another causing the pole to extend. An elastomeric member connects the first plug member with one of the intermediate cylinders to urge the cylinders back into a collapsed position when the fluid pressure in the cylinders is vented. Annular elastomer members are provided which seal one cylinder to another when the pole is fully extended and further serve to provide a cushion to prevent damage to the cylinders when the pole is urged back into its retractable position by the elastomeric members and the venting of the pressure. A value mechanism associated with the pole is provided to admit a fluid under pressure to the interior of the telescoping cylinders of the pole while pressurizing a pressure relief port having an opening larger than the inlet port in a closed position whereby removal of the pressure on the relief port will cause the relief port to open to quickly lower the pressure in the interior of the telescoping cylinders to thereby assist in the rapid retraction of the extended pole. 18 figs.

  12. Extended range chemical sensing apparatus

    DOE Patents [OSTI]

    Hughes, Robert C. (Albuquerque, NM); Schubert, W. Kent (Albuquerque, NM)

    1994-01-01T23:59:59.000Z

    An apparatus for sensing chemicals over extended range of concentrations. In particular, first and second sensors each having separate, but overlapping ranges for sensing concentrations of hydrogen are provided. Preferably, the first sensor is a MOS solid state device wherein the metal electrode or gate is a nickel alloy. The second sensor is a chemiresistor comprising a nickel alloy.

  13. Extended range chemical sensing apparatus

    DOE Patents [OSTI]

    Hughes, R.C.; Schubert, W.K.

    1994-01-18T23:59:59.000Z

    An apparatus is described for sensing chemicals over extended range of concentrations. In particular, first and second sensors each having separate, but overlapping ranges for sensing concentrations of hydrogen are provided. Preferably, the first sensor is a MOS solid state device wherein the metal electrode or gate is a nickel alloy. The second sensor is a chemiresistor comprising a nickel alloy. 6 figures.

  14. REGISTRATION INFORMATION: Registration ad payment should be sent by the third class meeting CRN# Subject Course# Section# VR/CR Hrs Title

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    form is accurate and true. Providing false information can lead to nonacceptance and /or expulsionREGISTRATION INFORMATION: Registration ad payment should be sent by the third class meeting CRN# Subject Course# Section# VR/CR Hrs Title I affirm that the information I have provided on this application

  15. Do Well, Be Well with Diabetes 2014 1 Registration Form for People with Diabetes Registration Form for People with Diabetes 2014

    E-Print Network [OSTI]

    Do Well, Be Well with Diabetes ­ 2014 1 Registration Form for People with Diabetes Registration Form for People with Diabetes ­ 2014 Please complete this form ONLY IF YOU HAVE DIABETES. Thank you. A numbers of my telephone number are __ __ __ __. C. I will attend diabetes education classes

  16. Heavy Construction Internship Program RegistRation foRm

    E-Print Network [OSTI]

    Haykin, Simon

    in this program, it must relate to the Heavy Construction industry, be a minimum of 35 hours per weekHeavy Construction Internship Program RegistRation foRm eCCs engineeRing Co-oP anD CaReeR se are strongly encouraged to work with Engineering Co-op and Career Services (ECCS) and the Heavy Construction

  17. Sunday November 1 17:00 19:00 Registration

    E-Print Network [OSTI]

    Pfeifer, Holger

    MBE invited A. Georgakilas 9:30 ­ 9:45 Regrowth of GaN quantum wells on GaN substrates for Tera:00 (0001) GaN grown on (111) single crystal diamond substrate for high power electronic applications A 2 8:00 ­ 8:45 Registration 8:45 ­ 9:00 Welcome and Conference Opening 9:00 ­ 10:15 Session 1 - GaN

  18. Extended foundations of stochastic prediction

    E-Print Network [OSTI]

    Sergey Kamenshchikov

    2014-06-28T23:59:59.000Z

    The basic purpose of this work was to suggest universal quantitative description of ergodic system intermediate bifurcation and obligatory conditions of this transition. Conditions for existence of phase state and first order phase transition were introduced in terms of energy balance for system volume unit. Extended Fokker - Plank equation with time dependent diffusion factor was formulated. It turned out that for ergodic system with fixed boundary quantized energy spectrum of phase stable states exists. Obtained results may be applied for prediction of ergodic system behavior. If isolation condition is satisfied, phase spectrum quantization allows selecting proper control parameters for system stabilization. Information about current system coarsened energy allows predicting of future stochastic system behavior on the basis of extended Fokker - Plank model.

  19. Entanglement distillation by extendible maps

    E-Print Network [OSTI]

    Lukasz Pankowski; Fernando G. S. L. Brandao; Michal Horodecki; Graeme Smith

    2013-08-25T23:59:59.000Z

    It is known that from entangled states that have positive partial transpose it is not possible to distill maximally entangled states by local operations and classical communication (LOCC). A long-standing open question is whether maximally entangled states can be distilled from every state with a non-positive partial transpose. In this paper we study a possible approach to the question consisting of enlarging the class of operations allowed. Namely, instead of LOCC operations we consider k-extendible operations, defined as maps whose Choi-Jamiolkowski state is k-extendible. We find that this class is unexpectedly powerful - e.g. it is capable of distilling EPR pairs even from product states. We also perform numerical studies of distillation of Werner states by those maps, which show that if we raise the extension index k simultaneously with the number of copies of the state, then the class of k-extendible operations is not that powerful anymore and provide a better approximation to the set of LOCC operations.

  20. Division of Water, Part 675: Great Lakes Water Withdrawal Registration Regulations (New York)

    Broader source: Energy.gov [DOE]

    These regulations set forth requirements for the registration of water withdrawals and reporting of water losses from the Great Lakes Basin. The regulations apply to water withdrawals from...

  1. Pipe crawler with extendable legs

    DOE Patents [OSTI]

    Zollinger, W.T.

    1992-06-16T23:59:59.000Z

    A pipe crawler for moving through a pipe in inchworm fashion having front and rear leg assemblies separated by air cylinders to increase and decrease the spacing between assemblies. Each leg of the four legs of an assembly is moved between a wall-engaging, extended position and a retracted position by a separate air cylinder. The air cylinders of the leg assemblies are preferably arranged in pairs of oppositely directed cylinders with no pair lying in the same axial plane as another pair. Therefore, the cylinders can be as long as a leg assembly is wide and the crawler can crawl through sections of pipes where the diameter is twice that of other sections. The crawler carries a valving system, a manifold to distribute air supplied by a single umbilical air hose to the various air cylinders in a sequence controlled electrically by a controller. The crawler also utilizes a rolling mechanism, casters in this case, to reduce friction between the crawler and pipe wall thereby further extending the range of the pipe crawler. 8 figs.

  2. Pipe crawler with extendable legs

    DOE Patents [OSTI]

    Zollinger, William T. (3927 Almon Dr., Martinez, GA 30907)

    1992-01-01T23:59:59.000Z

    A pipe crawler for moving through a pipe in inchworm fashion having front and rear leg assemblies separated by air cylinders to increase and decrease the spacing between assemblies. Each leg of the four legs of an assembly is moved between a wall-engaging, extended position and a retracted position by a separate air cylinder. The air cylinders of the leg assemblies are preferably arranged in pairs of oppositely directed cylinders with no pair lying in the same axial plane as another pair. Therefore, the cylinders can be as long a leg assembly is wide and the crawler can crawl through sections of pipes where the diameter is twice that of other sections. The crawler carries a valving system, a manifold to distribute air supplied by a single umbilical air hose to the various air cylinders in a sequence controlled electrically by a controller. The crawler also utilizes a rolling mechanism, casters in this case, to reduce friction between the crawler and pipe wall thereby further extending the range of the pipe crawler.

  3. Extended inflation with induced gravity

    SciTech Connect (OSTI)

    Accetta, F. S.; Trester, J. J.

    1989-05-15T23:59:59.000Z

    We consider a recently proposed extended model of inflation which improves upon the original old inflation scenario by achieving a graceful exit from the false-vacuum phase. In this paper extended inflation is generalized to include a potential /ital V/(/phi/) for the Brans-Dicke-type field /phi/. We find that whereas a graceful exit can still be had, the inclusion of a potential places constraints on the percolation time scale for exiting the inflationary phase. Additional constraints on /ital V/(/phi/) and the false-vacuum energy density /rho//sub /ital F// from density and gravitational-wave perturbations are discussed. For initially small values of /phi/ the false vacuum undergoes power-law inflation, while for initially large values of /phi/ the expansion is exponential. Within true-vacuum regions slow-rolling inflation can occur. As a result, this model generically leads to multiple episodes of inflation. We discuss the significance these multiple episodes of inflation may have on the formation of large-scale structure and the production of voids.

  4. EXTENDED FORMULATIONS FOR PACKING AND PARTITIONING ...

    E-Print Network [OSTI]

    2008-06-02T23:59:59.000Z

    The topic of this paper are extended formulations for these orbitopes, i.e., (sim- ple) linear descriptions of ... Extending over pages 18 to. 27, it hardly leaves (not

  5. Thoracic CT-PET Registration Using a 3D Breathing Model

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Thoracic CT-PET Registration Using a 3D Breathing Model Antonio Moreno1 , Sylvie Chambon1 , Anand P Orlando, USA Abstract. In the context of thoracic CT-PET volume registration, we present a novel method applications. We consider Computed Tomography (CT) and Positron Emission Tomography (PET) in thoracic regions

  6. CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    CT-PET Landmark-based Lung Registration Using a Dynamic Breathing Model S. Chambon1 , A. Moreno1-based registration of CT (at two different instants of the breathing cycle, intermediate expirations) and PET images in order to simulate the instant in the breathing cycle most similar to the PET image and guarantee

  7. Photogrammetric Image Registration (PIR) of MTI Imagery P. Pope and J. Theiler*

    E-Print Network [OSTI]

    Theiler, James

    Photogrammetric Image Registration (PIR) of MTI Imagery P. Pope and J. Theiler* Space and Remote Imager (MTI) satellite. The photogrammetric image registration (PIR) method consists of two main parts. The PIR method uses mathematical models of the sensor, its trajectory, timing, and the terrain to mimic

  8. Start Smart: Steps to Starting a Business Workshop Registration The Start Smart workshop will cover

    E-Print Network [OSTI]

    Collins, Gary S.

    . ----------------------------------------------------------------------------------------------------------------------------------------------- START SMART REGISTRATION Name Daytime phone Address E-mail address City State Zip Optional: NameStart Smart: Steps to Starting a Business Workshop Registration The Start Smart workshop will cover and mail it with your check* or credit card information to: WSU Tri-Cities Business LINKS 2710 Crimson Way

  9. Handheld Augmented Reality: Effect of registration jitter on cursor-based pointing techniques

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Handheld Augmented Reality: Effect of registration jitter on cursor-based pointing techniques on environmental conditions. It is therefore important to study the impact of registration jitter on interaction that compares the effect of regis- tration jitter on the following two pointing techniques: (1) screen

  10. Deformable model for 3D intramodal nonrigid breast image registration with fiducial skin markers

    E-Print Network [OSTI]

    of FSM, finite element method (FEM) is used to distribute the markers' displacements linearly over with rigid registration technique. Keywords: Intramodal image registration, finite element method, deformable, we developed a finite element method (FEM) deformable breast model to correct motion artifacts

  11. Automatic 3D Registration of Lung Surfaces in Computed Tomography Scans

    E-Print Network [OSTI]

    Automatic 3D Registration of Lung Surfaces in Computed Tomography Scans Margrit Betke, PhD1 scheme until the registration performance is sufficient. We applied our method to register the 3D lung computed tomography (CT) has become a well-established means of diag- nosing primary lung cancer

  12. Automatic 3D Registration of Lung Surfaces in Computed Tomography Scans

    E-Print Network [OSTI]

    Automatic 3D Registration of Lung Surfaces in Computed Tomography Scans Margrit Betke, PhD 1 lung surfaces of 11 pairs of chest CT scans and report promising registration performance. 1 1 Introduction Chest computed tomography (CT) has become a well­established means of diag­ nosing primary lung

  13. Check-list for recruitment and registration of PhD students at ICM Persons responsible

    E-Print Network [OSTI]

    Uppsala Universitet

    Check-list for recruitment and registration of PhD students at ICM Persons responsible of the Department and the Departmental Board. Guidelines Each PhD student should have at least two supervisors. One education for registration of PhD studenst. At least one of the supervisors must be a docent. To qualify

  14. Fast time-of-flight camera based surface registration for radiotherapy patient positioning

    SciTech Connect (OSTI)

    Placht, Simon; Stancanello, Joseph; Schaller, Christian; Balda, Michael; Angelopoulou, Elli [Metrilus GmbH, Henkestr. 91, 91052 Erlangen (Germany) and Pattern Recognition Lab, Friedrich Alexander University Erlangen-Nuremberg, Martensstr. 3, 91058 Erlangen (Germany); German Research Cancer Centre, Im Neuenheimer Feld 280, 69120 Heidelberg (Germany); Metrilus GmbH, Henkestr. 91, 91052 Erlangen (Germany); Pattern Recognition Lab, Friedrich Alexander University Erlangen-Nuremberg, Martensstr. 3, 91058 Erlangen (Germany)

    2012-01-15T23:59:59.000Z

    Purpose: This work introduces a rigid registration framework for patient positioning in radiotherapy, based on real-time surface acquisition by a time-of-flight (ToF) camera. Dynamic properties of the system are also investigated for future gating/tracking strategies. Methods: A novel preregistration algorithm, based on translation and rotation-invariant features representing surface structures, was developed. Using these features, corresponding three-dimensional points were computed in order to determine initial registration parameters. These parameters became a robust input to an accelerated version of the iterative closest point (ICP) algorithm for the fine-tuning of the registration result. Distance calibration and Kalman filtering were used to compensate for ToF-camera dependent noise. Additionally, the advantage of using the feature based preregistration over an ''ICP only'' strategy was evaluated, as well as the robustness of the rigid-transformation-based method to deformation. Results: The proposed surface registration method was validated using phantom data. A mean target registration error (TRE) for translations and rotations of 1.62 {+-} 1.08 mm and 0.07 deg. {+-} 0.05 deg., respectively, was achieved. There was a temporal delay of about 65 ms in the registration output, which can be seen as negligible considering the dynamics of biological systems. Feature based preregistration allowed for accurate and robust registrations even at very large initial displacements. Deformations affected the accuracy of the results, necessitating particular care in cases of deformed surfaces. Conclusions: The proposed solution is able to solve surface registration problems with an accuracy suitable for radiotherapy cases where external surfaces offer primary or complementary information to patient positioning. The system shows promising dynamic properties for its use in gating/tracking applications. The overall system is competitive with commonly-used surface registration technologies. Its main benefit is the usage of a cost-effective off-the-shelf technology for surface acquisition. Further strategies to improve the registration accuracy are under development.

  15. Pair extended coupled cluster doubles

    E-Print Network [OSTI]

    Henderson, Thomas M; Scuseria, Gustavo E

    2015-01-01T23:59:59.000Z

    The accurate and efficient description of strongly correlated systems remains an important challenge for computational methods. Doubly occupied configuration interaction (DOCI), in which all electrons are paired and no correlations which break these pairs are permitted, can in many cases provide an accurate account of strong correlations, albeit at combinatorial computational cost. Recently, there has been significant interest in a method we refer to as pair coupled cluster doubles (pCCD), a variant of coupled cluster doubles in which the electrons are paired. This is simply because pCCD provides energies nearly identical to those of DOCI, but at mean-field computational cost (disregarding the cost of the two-electron integral transformation). Here, we introduce the more complete pair extended coupled cluster doubles (pECCD) approach which, like pCCD, has mean-field cost and reproduces DOCI energetically. We show that unlike pCCD, pECCD also reproduces the DOCI wave function with high accuracy. Moreoever, pEC...

  16. Optimization Online - Extending Algebraic Modelling Languages for ...

    E-Print Network [OSTI]

    Christian Valente

    2006-12-27T23:59:59.000Z

    Dec 27, 2006 ... Extending Algebraic Modelling Languages for Stochastic Programming. Christian Valente(Christian.Valente ***at*** brunel.ac.uk) Gautam ...

  17. Extending the Operating Lives of Materials

    ScienceCinema (OSTI)

    Paul Jablonski

    2010-09-01T23:59:59.000Z

    Metallurgist Paul Jablonski discusses his role in developing processes that extend the operating temperatures and operating lives of materials used in energy applications.

  18. Extending the Operating Lives of Materials

    SciTech Connect (OSTI)

    Paul Jablonski

    2010-01-26T23:59:59.000Z

    Metallurgist Paul Jablonski discusses his role in developing processes that extend the operating temperatures and operating lives of materials used in energy applications.

  19. Sandia National Laboratories: extend the complete combustion...

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

    extend the complete combustion zone Sandia Maps Multiple Paths to Cleaner, Low-Temp Diesels On October 22, 2013, in CRF, Energy, Facilities, News, News & Events, Partnership,...

  20. Registration of Hanford Site Class V underground injection wells. Revision 1

    SciTech Connect (OSTI)

    NONE

    1995-08-01T23:59:59.000Z

    The Plan and Schedule for Disposition and Regulatory Compliance for Miscellaneous Streams (DOE 1994) requires that all existing Class V injection wells be registered under WAC 173--218. (Washington Underground Injection Control Program). The purpose of this document is to fulfill this requirement by registering all active Class V underground injection control wells, on the Hanford Site, under WAC 173--218. This registration will revise the registration previously submitted in 1988 (DOE 1988). In support of this registration, an extensive effort has been made to identify all injection wells on the Hanford Site. New injection wells will not be constructed on the Hanford Site except to receive uncontaminated stormwater or groundwater heatpump return flow. All changes to Miscellaneous Streams will be tracked through the Hanford Site Miscellaneous Streams Inventory Database. Table 5--2 of this injection well registration may be updated annually at the same time as the Miscellaneous Streams Inventory, if necessary.

  1. 30 TAC, part 1, chapter 37, rule 37.870 Reporting, Registration...

    Open Energy Info (EERE)

    rule 37.870 Reporting, Registration, and Certification Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 30 TAC, part 1,...

  2. In Line or Online? American Voter Registration in the Digital Era

    E-Print Network [OSTI]

    Pellissier, Allyson

    2014-02-18T23:59:59.000Z

    Online voter registration is one of the most recent efforts to stimulate turnout in American elections. Within the past decade, an increasing number of states have begun to allow their residents to register as voters ...

  3. Simultaneous Detection and Registration for Ileo-Cecal Valve Detection in 3D CT Colonography

    E-Print Network [OSTI]

    Barbu, Adrian

    Simultaneous Detection and Registration for Ileo-Cecal Valve Detection in 3D CT Colonography Le Lu1-Cecal Valve (ICV) detection in both clean and tagged 3D CT colonography scans. Our final ICV detection system

  4. Assuring Equity Through Health and Health Care Reform Conference Registration Information (Type or Print)

    E-Print Network [OSTI]

    Brown, Lucy L.

    Assuring Equity Through Health and Health Care Reform Conference Registration Information (Type Care Structural Reform: What's Happening in Albany and Washington? Changing the Social Determinants of Health Reform in the Pharmaceutical Industry Sustaining Community Health Workers Comparative

  5. IMPROVING FLUID REGISTRATION THROUGH WHITE MATTER SEGMENTATION Yi-Yu Chou1

    E-Print Network [OSTI]

    Thompson, Paul

    IMPROVING FLUID REGISTRATION THROUGH WHITE MATTER SEGMENTATION Yi-Yu Chou1 , Natasha Leporé1 J. Wright3 , Arthur W. Toga1 , Paul M. Thompson1 1 Laboratory of Neuro Imaging, UCLA Dept

  6. Can tissue segmentation improve registration? A study of 92 twins Yi-Yu Chou1

    E-Print Network [OSTI]

    Thompson, Paul

    Can tissue segmentation improve registration? A study of 92 twins Yi-Yu Chou1 , Natasha Leporé1 W. Toga1 , Paul M. Thompson1 1 Laboratory of Neuro Imaging, UCLA Dept. of Neurology, Los Angeles, CA

  7. IMPROVING FLUID REGISTRATION THROUGH WHITE MATTER SEGMENTATION IN A TWIN STUDY DESIGN

    E-Print Network [OSTI]

    Thompson, Paul

    IMPROVING FLUID REGISTRATION THROUGH WHITE MATTER SEGMENTATION IN A TWIN STUDY DESIGN Yi-Yu Chou1 J. Wright3 , Arthur W. Toga1 , Paul M. Thompson1 1 Laboratory of Neuro Imaging, UCLA Dept

  8. Apparatus and methods for a human extender

    DOE Patents [OSTI]

    Jansen, John F. (Knoxville, TN)

    2001-01-01T23:59:59.000Z

    A human extender controller for interface between a human operator and a physical object through a physical plant. The human extender controller uses an inner-feedback loop to increase the equivalent damping of the operating system to stabilize the system when it contacts with the environment and reduces the impact of the environment variation by utilizing a high feedback gain, determined by a root locus sketch. Because the stability of the human extender controller of the present invention is greatly enhanced over that of the prior art, the present invention is able to achieve a force reflection ratio 500 to 1 and capable of handling loads above the two (2) ton range.

  9. Extended core for motor/generator

    DOE Patents [OSTI]

    Shoykhet, Boris A.

    2005-05-10T23:59:59.000Z

    An extended stator core in a motor/generator can be utilized to mitigate losses in end regions of the core and a frame of the motor/generator. To mitigate the losses, the stator core can be extended to a length substantially equivalent to or greater than a length of a magnetically active portion in the rotor. Alternatively, a conventional length stator core can be utilized with a shortened magnetically active portion to mitigate losses in the motor/generator. To mitigate the losses in the core caused by stator winding, the core can be extended to a length substantially equivalent or greater than a length of stator winding.

  10. Extended core for motor/generator

    DOE Patents [OSTI]

    Shoykhet, Boris A.

    2006-08-22T23:59:59.000Z

    An extended stator core in a motor/generator can be utilized to mitigate losses in end regions of the core and a frame of the motor/generator. To mitigate the losses, the stator core can be extended to a length substantially equivalent to or greater than a length of a magnetically active portion in the rotor. Alternatively, a conventional length stator core can be utilized with a shortened magnetically active portion to mitigate losses in the motor/generator. To mitigate the losses in the core caused by stator winding, the core can be extended to a length substantially equivalent or greater than a length of stator winding.

  11. Extended emission associated with young HII regions

    E-Print Network [OSTI]

    S. P. Ellingsen; S. S. Shabala; S. E. Kurtz

    2004-12-06T23:59:59.000Z

    We have used the Australia Telescope Compact Array (ATCA) to make observations of a sample of eight young ultra-compact HII regions, selected on the basis that they have associated class II methanol maser emission. We have made observations sensitive to both compact and extended structures and find both to be present in most sources. The scale of the extended emission in our sample is in general less than that observed towards samples based on IRAS properties, or large single-dish flux densities. Our observations are consistent with a scenario where extended and compact radio continuum emission coexists within HII regions for a significant period of time. We suggest that these observations are consistent with a model where HII evolution takes place within hierarchically structured molecular clouds. This model is the subject of a companion paper (Shabala et al. 2005) and addresses both the association between compact and extended emission and UCHII region lifetime problem.

  12. Extending dependencies for improving data quality 

    E-Print Network [OSTI]

    Ma, Shuai

    2011-06-30T23:59:59.000Z

    This doctoral thesis presents the results of my work on extending dependencies for improving data quality, both in a centralized environment with a single database and in a data exchange and integration environment with ...

  13. Limitations of extended reach drilling in deepwater

    E-Print Network [OSTI]

    Akinfenwa, Akinwunmi Adebayo

    2000-01-01T23:59:59.000Z

    As the worldwide search for hydrocarbons continues into the deepwater of the oceans, drilling extended reach wells have helped to drain the fields in the most cost effective way, thus providing the oil and gas industry the cushion to cope...

  14. PALC: Extending ALC ABoxes with Probabilities

    E-Print Network [OSTI]

    Jäger, Gerhard

    on description logics can be found in [BCM+ 03] and [BKW03]. For many applications it is important to extend on probabilities on terminological axioms, see for example [BKW03, Hei94, KLP97]. Notable exceptions are [Jae94, GL

  15. Distance-preserving rigidity penalty on deformable image registration of multiple skeletal components in the neck

    SciTech Connect (OSTI)

    Kim, Jihun, E-mail: jihun@umich.edu; Saitou, Kazuhiro [Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109 (United States)] [Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109 (United States); Matuszak, Martha M.; Balter, James M. [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109 (United States)] [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109 (United States)

    2013-12-15T23:59:59.000Z

    Purpose: This study aims at developing and testing a novel rigidity penalty suitable for the deformable registration of tightly located skeletal components in the head and neck from planning computed tomography (CT) and daily cone-beam CT (CBCT) scans of patients undergoing radiotherapy. Methods: The proposed rigidity penalty is designed to preserve intervoxel distances within each bony structure. This penalty was tested in the intensity-based B-spline deformable registration of five cervical vertebral bodies (C1–C5). The displacement vector fields (DVFs) from the registrations were compared to the DVFs generated by using rigid body motions of the cervical vertebrae, measured by the surface registration of vertebrae delineated on CT and CBCT images. Twenty five pairs of planning CT (reference) and treatment CBCTs (target) from five patients were aligned without and with the penalty. An existing penalty based on the orthonormality of the deformation gradient tensor was also tested and the effects of the penalties compared. Results: The mean magnitude of the maximum registration error with the proposed distance-preserving penalty was (0.86, 1.12, 1.33) mm compared to (2.11, 2.49, 2.46) without penalty and (1.53, 1.64, 1.64) with the existing orthonormality-based penalty. The improvement in the accuracy of the deformable image registration was also verified by comparing the Procrustes distance between the DVFs. With the proposed penalty, the average distance was 0.11 (? 0.03 mm) which is smaller than 0.53 (0.1 mm) without penalty and 0.28 (0.04 mm) with the orthonormality-based penalty. Conclusions: The accuracy of aligning multiple bony elements was improved by using the proposed distance-preserving rigidity penalty. The voxel-based statistical analysis of the registration error shows that the proposed penalty improved the integrity of the DVFs within the vertebral bodies.

  16. Extended emission around GPS radio sources

    E-Print Network [OSTI]

    C. Stanghellini; C. P. O'Dea; D. Dallacasa; P. Cassaro; S. A. Baum; R. Fanti; C. Fanti

    2005-07-21T23:59:59.000Z

    Extended radio emission detected around a sample of GHz Peaked Spectrum (GPS) radio sources is discussed. Evidence for extended emission which is related to the GPS source is found in 6 objects out of 33. Three objects are associated with quasars with core-jet pc-scale morphology, and three are identified with galaxies with symmetric (CSO) radio morphology. We conclude that the core-jet GPS quasars are likely to be beamed objects with a continuous supply of energy from the core to the kpc scale. It is also possible that low surface brightness extended radio emission is present in other GPS quasars but the emission is below our detection limit due to the high redshifts of the objects. On the other hand, the CSO/galaxies with extended large scale emission may be rejuvenated sources where the extended emission is the relic of previous activity. In general, the presence of large scale emission associated with GPS galaxies is uncommon, suggesting that in the context of the recurrent activity model, the time scale between subsequent bursts is in general longer than the radiative lifetime of the radio emission from the earlier activity.

  17. SU-E-J-248: Comparative Study of Two Image Registration for Image-Guided Radiation Therapy in Esophageal Cancer

    SciTech Connect (OSTI)

    Shang, K; Wang, J; Liu, D; Li, R; Cao, Y; Chi, Z [The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, CN, Shijiazhuang, Hebei (China)

    2014-06-01T23:59:59.000Z

    Purpose: Image-guided radiation therapy (IGRT) is one of the major treatment of esophageal cancer. Gray value registration and bone registration are two kinds of image registration, the purpose of this work is to compare which one is more suitable for esophageal cancer patients. Methods: Twenty three esophageal patients were treated by Elekta Synergy, CBCT images were acquired and automatically registered to planning kilovoltage CT scans according to gray value or bone registration. The setup errors were measured in the X, Y and Z axis, respectively. Two kinds of setup errors were analysed by matching T test statistical method. Results: Four hundred and five groups of CBCT images were available and the systematic and random setup errors (cm) in X, Y, Z directions were 0.35, 0.63, 0.29 and 0.31, 0.53, 0.21 with gray value registration, while 0.37, 0.64, 0.26 and 0.32, 0.55, 0.20 with bone registration, respectively. Compared with bone registration and gray value registration, the setup errors in X and Z axis have significant differences. In Y axis, both measurement comparison results of T value is 0.256 (P value > 0.05); In X axis, the T value is 5.287(P value < 0.05); In Z axis, the T value is ?5.138 (P value < 0.05). Conclusion: Gray value registration is recommended in image-guided radiotherapy for esophageal cancer and the other thoracic tumors. Manual registration could be applied when it is necessary. Bone registration is more suitable for the head tumor and pelvic tumor department where composed of redundant interconnected and immobile bone tissue.

  18. Extended Hamiltonian systems in multisymplectic field theories

    SciTech Connect (OSTI)

    Echeverria-Enriquez, Arturo; Leon, Manuel de; Munoz-Lecanda, Miguel C.; Roman-Roy, Narciso [Departamento de Matematica Aplicada IV, Campus Norte UPC, Edificio C-3, C/Jordi Girona 1, E-08034 Barcelona (Spain); Instituto de Matematicas y Fisica Fundamental, CSIC, C/Serrano 123, E-28006 Madrid (Spain); Departamento de Matematica Aplicada IV, Campus Norte UPC, Edificio C-3, C/Jordi Girona 1, E-08034 Barcelona (Spain)

    2007-11-15T23:59:59.000Z

    We consider Hamiltonian systems in first-order multisymplectic field theories. We review the properties of Hamiltonian systems in the so-called restricted multimomentum bundle, including the variational principle which leads to the Hamiltonian field equations. In an analogous way to how these systems are defined in the so-called extended (symplectic) formulation of nonautonomous mechanics, we introduce Hamiltonian systems in the extended multimomentum bundle. The geometric properties of these systems are studied, the Hamiltonian equations are analyzed using integrable multivector fields, the corresponding variational principle is also stated, and the relation between the extended and the restricted Hamiltonian systems is established. All these properties are also adapted to certain kinds of submanifolds of the multimomentum bundles in order to cover the case of almost-regular field theories.

  19. Extended Chaos Theory and Multiparticle Production

    E-Print Network [OSTI]

    Yi-Fang Chang

    2008-08-02T23:59:59.000Z

    First, using the method of the soliton-solution, the fermion probability density equation, which corresponds to the Dirac equation, is derived. Next, we extend the chaos theory, in which the period bifurcation is equivalent to the particle production. Then this extended chaos theory can be used for description of the multiparticle production and the extensive air showers at high energy. Let the parameter takes a suitable value, the quantitative results will be obtained, and an approximate formula will be derived. Many properties of the multiparticle production and of the chaos theory are universal.

  20. Miller Analogies Test Registration The MAT is administered by Conference Services Division, University of Maine. Below are the upcoming

    E-Print Network [OSTI]

    Thomas, Andrew

    Miller Analogies Test Registration The MAT is administered by Conference Services Division, University of Maine. Below are the upcoming test dates and registration deadlines for 2014-15. All test dates are Saturday with a deadline the previous Monday. You should arrive 15 mins prior to test start. Please

  1. Course Registration Schedule Fall 2014 http://www.dartmouth.edu/~reg/guides/csel/csel_student_entering.html

    E-Print Network [OSTI]

    Shepherd, Simon

    . Step 6: Submit Changes Step 2: Select the appropriate term Step 3: Search for Courses using the CourseCourse Registration Schedule Fall 2014 http://www.dartmouth.edu/~reg/guides/csel/csel_student_entering.html Course Registration Quick Reference Guide: Entering Students Visual Guide Step 1: Access Banner

  2. 106 IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 29, NO. 1, JANUARY 2010 Feature Based Nonrigid Brain MR Image Registration

    E-Print Network [OSTI]

    Chung, Albert C. S.

    106 IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 29, NO. 1, JANUARY 2010 Feature Based Nonrigid Brain MR Image Registration With Symmetric Alpha Stable Filters Shu Liao* and Albert C. S. Chung Abstract--A new feature based nonrigid image registration method for magnetic resonance (MR) brain images

  3. Extending Amdahl's Law for Energy-Efficient

    E-Print Network [OSTI]

    Lee, Hsien-Hsin "Sean"

    Extending Amdahl's Law for Energy-Efficient Computing in the Many-Core Era Dong Hyuk Woo and Hsien design constraints to analyze many-core design alternatives. The revised models provide computer architects with a better understanding of many- core design types, enabling them to make more informed

  4. EXTENDING GEOSPATIAL REPOSITORIES WITH GEOSEMANTIC PROXIMITY FUNCTIONALITIES

    E-Print Network [OSTI]

    EXTENDING GEOSPATIAL REPOSITORIES WITH GEOSEMANTIC PROXIMITY FUNCTIONALITIES TO FACILITATE THE INTEROPERABILITY OF GEOSPATIAL DATA Jean Brodeur a, b , Yvan Bédard a a Centre for Research in Geomatics, Laval.Bedard@scg.ulaval.ca Commission IV, WG IV/1 KEY WORDS: Geospatial data interoperability, Geospatial repository, Geosemantic

  5. Extending additivity from symmetric to asymmetric channels

    E-Print Network [OSTI]

    Motohisa Fukuda

    2005-08-14T23:59:59.000Z

    We prove a lemma which allows one to extend results about the additivity of the minimal output entropy from highly symmetric channels to a much larger class. A similar result holds for the maximal output $p$-norm. Examples are given showing its use in a variety of situations. In particular, we prove the additivity and the multiplicativity for the shifted depolarising channel.

  6. SF STATE Extended Learning PROFESSIONAL DEVELOPMENT PROGRAM

    E-Print Network [OSTI]

    . See www.pmi.org for credential requirements. The current first time pass rate of our students for the PMP Exam is 89%. PMBOK is a registered mark of the Project Management Institute, Inc. The PMI SF State Extended Learning is approved by the Project Management Institute (PMI)® as a Registered

  7. Extending the Upper Temperature Limit for Life

    E-Print Network [OSTI]

    Lovley, Derek

    ) un- der N2-CO2 (80:20) in sealed culture tubes that con- tained formate (10 mM) as the electron donor that permit strain 121 to grow at such high temperatures are unknown. It is gen- erally assumed that the upperExtending the Upper Temperature Limit for Life Kazem Kashefi and Derek R. Lovley* The upper

  8. Jitter Regulation for Multiple Streams (Extended Abstract)

    E-Print Network [OSTI]

    Hay, David

    Jitter Regulation for Multiple Streams (Extended Abstract) David Hay and Gabriel Scalosub Computer as possible; the smoothness of a traffic is typically captured by its delay jitter, i.e., the difference between the maximal and minimal end-to-end delays. The task of minimizing the jitter is done by jitter

  9. Column Generation for Extended Formulations - Optimization Online

    E-Print Network [OSTI]

    2011-07-08T23:59:59.000Z

    Jul 8, 2011 ... reformulation in order to define a good quality outer approximation of the .... extends to the case where one only has a good reformulation in an ..... by inspection. ..... the formulation is kept under control by way of managing its variables .... ming solution as a hyper-path (associated to a unit flow incoming to

  10. EXTENDED DESCRIPTION TECHNIQUES FOR SECURITY ENGINEERING

    E-Print Network [OSTI]

    of security critical systems. Based on general security evaluation criteria, we show how to extend the system applications that communi- cate over open networks like the Internet--security is an extremely important issue this problem, on the one hand there are highly sophisticated col- lections of evaluation criteria that security

  11. B Reactor Tour Registration Opens March 2- Visitors Have Come From 60 Countries Worldwide

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) will open online registration for the B Reactor National Historic Landmark’s 2013 tour season on March 2 at noon. Families with children above the age of 12, along with middle schools and high schools, are invited to sign up for the coveted tour slots.

  12. UCD School of Agriculture & Food Science Research Seminar Series Module Enrolment Registration Form

    E-Print Network [OSTI]

    UCD School of Agriculture & Food Science Research Seminar Series Module Enrolment Registration Form to the UCD School of Agriculture & Food Science Research Seminar Series research graduate students should Holland, Agriculture & Food Science Centre Programme Office (karen.holland@ucd.ie ; Tel 01 716 7193

  13. M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang

    E-Print Network [OSTI]

    Poirazi, Yiota

    M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang School of Computing and Engineering hybridization (M-FISH) imaging is a recently developed cytogenetic technique for cancer diagnosis and research on genetic disorders. By simultaneously viewing the multiple-labeled specimens in different color channels, M-FISH

  14. CONFERENCE REGISTRATION FORM C/Portmann Events Consulting Pty Ltd ABN: 25 094 460 474

    E-Print Network [OSTI]

    Wang, Yan

    Conference on Autonomic and Trusted Computing (ATC-09) 7th-9th July 2009, University of Queensland, BrisbaneCONFERENCE REGISTRATION FORM C/Portmann Events Consulting Pty Ltd ABN: 25 094 460 474 The Sixth International Conference on Ubiquitous Intelligence and Computing (UIC-09) And The Sixth International

  15. Registration: Museum Explorations are available Monday 15 PM; and Tues., Wed., Fri., 10 AM5 PM.

    E-Print Network [OSTI]

    #12;Registration: Museum Explorations are available Monday 1­5 PM; and Tues., Wed., Fri., 10 AM­5 at http://www.lanl.gov/museum. We ask for the following information: r Name, email address, and phone packet by email, including maps, directions, and museum policies. 3. If you have questions, the best way

  16. REGISTRATION FORM -2013 JEFF BREDIN MEMORIAL CO-ED VOLLEYBALL TOURNAMENT TEAM NAME: TEAM CONTACT

    E-Print Network [OSTI]

    Brownstone, Rob

    REGISTRATION FORM - 2013 JEFF BREDIN MEMORIAL CO-ED VOLLEYBALL TOURNAMENT TEAM NAME: TEAM CONTACT Division ( ) High School Division SEEDING INFORMATION: ( ) Strong Team - should finish in top 25% of teams entered in division ( ) Average Team ( ) Developing Team Sunday, June 2, 2013 The Jeff Bredin Memorial Co

  17. Replacement Diploma Name Change Office of Records and Registration rev. 06/11

    E-Print Network [OSTI]

    Bolding, M. Chad

    Replacement Diploma Name Change Office of Records and Registration rev. 06/11 Clemson University will provide a replacement or additional diploma to graduates of the University for a fee of $50.00 per diploma. Replacement and additional diplomas are printed on paper stock being used by the University at the time

  18. POSTURE MATCHING AND ELASTIC REGISTRATION OF A MOUSE ATLAS TO SURFACE TOPOGRAPHY RANGE DATA

    E-Print Network [OSTI]

    Leahy, Richard M.

    POSTURE MATCHING AND ELASTIC REGISTRATION OF A MOUSE ATLAS TO SURFACE TOPOGRAPHY RANGE DATA A. A-imaged mouse based only on the atlas data and the measured surface topography of the i is required for quan- titative bioluminescence or fluorescence tomography. How- ever, only surface range data

  19. Intra--modality Image Registration using Gradients Mutawarra Hussain and Ela Claridge

    E-Print Network [OSTI]

    Claridge, Ela

    Intra--modality Image Registration using Gradients Mutawarra Hussain and Ela Claridge School--subject volumetric images has been achieved by using the variance of gradient ratios (VGR) technique. This technique intensity provides functional information on the metabolism of the region to be studied. The temporal

  20. Registration Quick Guide Log on to MyUTK, https://my.utk.edu

    E-Print Network [OSTI]

    Tennessee, University of

    ) Password: NetID Password 1. Find the "UTK Student Registration Links" web part. Select the desired term to a hold, click View Holds from the Student menu. 4. To Add - use the worksheet to enter Course Reference Numbers (CRN). If you are adding a course that has a co-requisite, you should enter both course CRNs

  1. Fast Nonrigid Image Registration using Salient Region Feature and Free Form Deformations

    E-Print Network [OSTI]

    Huang, Xiaolei

    ) 758-4096 Email: huang@cse.lehigh.edu 2 Imaging and Visualization Department Siemens Corporate Research: chenyang.xu@siemens.com 3 Department of Medical Physics Memorial Sloan Kettering Cancer Center New York, N registration methods recover parameters of a global transformation model, such as rigid and affine, to account

  2. WAVELET BASED INVERSION OF POTENTIAL FIELD DATA Registration number F035

    E-Print Network [OSTI]

    Boschetti, Fabio

    WAVELET BASED INVERSION OF POTENTIAL FIELD DATA Registration number F035 F. Boschetti, P. Hornby@ned.dem.csiro.au ABSTRACT By analysing potential field data in the wavelet domain and performing a multi scale edge importantly, with the use of an appropriate wavelet, defined by the physics of the problem, information about

  3. Hyperbolic Harmonic Mapping for Constrained Brain Surface Registration , Wei Zeng2

    E-Print Network [OSTI]

    Wang, Yalin

    to study constrained human brain surface registration problem. Experimental results demonstrate that University 4 Neuroscience@University of Southern California 5 Department of Psychology@Ohio State University. For example, in human brain mapping research, since cy- toarchitectural and functional parcellation

  4. A LAGRANGIAN FORMULATION FOR STATISTICAL FLUID REGISTRATION Caroline C. Brun1

    E-Print Network [OSTI]

    Thompson, Paul

    of the algorithms. Index Terms-- registration, statistical prior, Riemannian metrics, genetics 1. INTRODUCTION-modal atlas construction. Depending on their use, these methods have different require- ments in terms image or volume onto another requires the definition of a similarity term (also called the cost function

  5. 10:00 Registration and refreshments 10:30 Welcome and Introduction

    E-Print Network [OSTI]

    Davies, Christopher

    technology and all aspects of energy technology 12:15 Lunch 13:15 Jo Coleman, Director, Strategy Development and lunch will be provided and registration is required. Please register online at www.warwick.ac.uk/Energy of energy research being undertaken by female researchers and senior leaders in the UK #12;

  6. Motor Vehicle Rental Exemption Certificate THIS EXEMPTION CERTIFICATE IS NOT VALID FOR TAX-FREE REGISTRATION.

    E-Print Network [OSTI]

    Behmer, Spencer T.

    Motor Vehicle Rental Exemption Certificate THIS EXEMPTION CERTIFICATE IS NOT VALID FOR TAX-FREE REGISTRATION. THIS EXEMPTION CERTIFICATE MUST BE ATTACHED TO THE RENTAL CONTRACT. Make of Vehicle Motor or Vehicle Identification Number Year Model Body Style License Number The undersigned claims exemption from

  7. Location registration and recognition (LRR) for serial analysis of nodules in lung CT scans

    E-Print Network [OSTI]

    Location registration and recognition (LRR) for serial analysis of nodules in lung CT scans Michal t In the clinical workflow for lung cancer management, the comparison of nodules between CT scans from subsequent in investigating the condition of the lung. The algorithm uses a combination of feature extraction, indexing

  8. CLARET: A Fast Deformable Registration Method Applied to Lung Radiation Therapy

    E-Print Network [OSTI]

    CLARET: A Fast Deformable Registration Method Applied to Lung Radiation Therapy Chen-Rui Chou1 and accurate image-guided radiother- apy in lung with low-dose imaging. CLARET contains three components: shape. At treatment time, CLARET computes a patient's lung deformations by iteratively apply- ing the learned

  9. Life Sciences PGR assessment procedures -2010 Direct PhD registration with effect from October 2010

    E-Print Network [OSTI]

    Life Sciences PGR assessment procedures - 2010 Direct PhD registration with effect from October will be assessed by the 2 assessors (PRP) and also read/assessed by the primary PhD supervisor. A short (30 minute) viva will be required at this stage. The PhD supervisor will not be present at the viva

  10. On energy conservation in extended magnetohydrodynamics

    E-Print Network [OSTI]

    Kimura, Keiji

    2014-01-01T23:59:59.000Z

    A systematic study of energy conservation for extended magnetohydrodynamic (MHD) models that include Hall terms and electron inertia is performed. It is observed that commonly used models do not conserve energy in the ideal limit, i.e., when viscosity and resistivity are neglected. In particular, a term in the momentum equation that is often neglected is seen to be needed for conservation of energy.

  11. Fusion Rules for Extended Current Algebras

    E-Print Network [OSTI]

    Ernest Baver; Doron Gepner

    1996-01-30T23:59:59.000Z

    The initial classification of fusion rules have shown that rational conformal field theory is very limited. In this paper we study the fusion rules of extend ed current algebras. Explicit formulas are given for the S matrix and the fusion rules, based on the full splitting of the fixed point fields. We find that in s ome cases sensible fusion rules are obtained, while in others this procedure lea ds to fractional fusion constants.

  12. A method to estimate the effect of deformable image registration uncertainties on daily dose mapping

    SciTech Connect (OSTI)

    Murphy, Martin J.; Salguero, Francisco J.; Siebers, Jeffrey V.; Staub, David; Vaman, Constantin [Department of Radiation Oncology, Virginia Commonwealth University, Richmond Virginia 23298 (United States)

    2012-02-15T23:59:59.000Z

    Purpose: To develop a statistical sampling procedure for spatially-correlated uncertainties in deformable image registration and then use it to demonstrate their effect on daily dose mapping. Methods: Sequential daily CT studies are acquired to map anatomical variations prior to fractionated external beam radiotherapy. The CTs are deformably registered to the planning CT to obtain displacement vector fields (DVFs). The DVFs are used to accumulate the dose delivered each day onto the planning CT. Each DVF has spatially-correlated uncertainties associated with it. Principal components analysis (PCA) is applied to measured DVF error maps to produce decorrelated principal component modes of the errors. The modes are sampled independently and reconstructed to produce synthetic registration error maps. The synthetic error maps are convolved with dose mapped via deformable registration to model the resulting uncertainty in the dose mapping. The results are compared to the dose mapping uncertainty that would result from uncorrelated DVF errors that vary randomly from voxel to voxel. Results: The error sampling method is shown to produce synthetic DVF error maps that are statistically indistinguishable from the observed error maps. Spatially-correlated DVF uncertainties modeled by our procedure produce patterns of dose mapping error that are different from that due to randomly distributed uncertainties. Conclusions: Deformable image registration uncertainties have complex spatial distributions. The authors have developed and tested a method to decorrelate the spatial uncertainties and make statistical samples of highly correlated error maps. The sample error maps can be used to investigate the effect of DVF uncertainties on daily dose mapping via deformable image registration. An initial demonstration of this methodology shows that dose mapping uncertainties can be sensitive to spatial patterns in the DVF uncertainties.

  13. Automated registration of multispectral MR vessel wall images of the carotid artery

    SciTech Connect (OSTI)

    Klooster, R. van 't; Staring, M.; Reiber, J. H. C.; Lelieveldt, B. P. F.; Geest, R. J. van der, E-mail: rvdgeest@lumc.nl [Department of Radiology, Division of Image Processing, Leiden University Medical Center, 2300 RC Leiden (Netherlands); Klein, S. [Department of Radiology and Department of Medical Informatics, Biomedical Imaging Group Rotterdam, Erasmus MC, Rotterdam 3015 GE (Netherlands)] [Department of Radiology and Department of Medical Informatics, Biomedical Imaging Group Rotterdam, Erasmus MC, Rotterdam 3015 GE (Netherlands); Kwee, R. M.; Kooi, M. E. [Department of Radiology, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht 6202 AZ (Netherlands)] [Department of Radiology, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht 6202 AZ (Netherlands)

    2013-12-15T23:59:59.000Z

    Purpose: Atherosclerosis is the primary cause of heart disease and stroke. The detailed assessment of atherosclerosis of the carotid artery requires high resolution imaging of the vessel wall using multiple MR sequences with different contrast weightings. These images allow manual or automated classification of plaque components inside the vessel wall. Automated classification requires all sequences to be in alignment, which is hampered by patient motion. In clinical practice, correction of this motion is performed manually. Previous studies applied automated image registration to correct for motion using only nondeformable transformation models and did not perform a detailed quantitative validation. The purpose of this study is to develop an automated accurate 3D registration method, and to extensively validate this method on a large set of patient data. In addition, the authors quantified patient motion during scanning to investigate the need for correction. Methods: MR imaging studies (1.5T, dedicated carotid surface coil, Philips) from 55 TIA/stroke patients with ipsilateral <70% carotid artery stenosis were randomly selected from a larger cohort. Five MR pulse sequences were acquired around the carotid bifurcation, each containing nine transverse slices: T1-weighted turbo field echo, time of flight, T2-weighted turbo spin-echo, and pre- and postcontrast T1-weighted turbo spin-echo images (T1W TSE). The images were manually segmented by delineating the lumen contour in each vessel wall sequence and were manually aligned by applying throughplane and inplane translations to the images. To find the optimal automatic image registration method, different masks, choice of the fixed image, different types of the mutual information image similarity metric, and transformation models including 3D deformable transformation models, were evaluated. Evaluation of the automatic registration results was performed by comparing the lumen segmentations of the fixed image and moving image after registration. Results: The average required manual translation per image slice was 1.33 mm. Translations were larger as the patient was longer inside the scanner. Manual alignment took 187.5 s per patient resulting in a mean surface distance of 0.271 ± 0.127 mm. After minimal user interaction to generate the mask in the fixed image, the remaining sequences are automatically registered with a computation time of 52.0 s per patient. The optimal registration strategy used a circular mask with a diameter of 10 mm, a 3D B-spline transformation model with a control point spacing of 15 mm, mutual information as image similarity metric, and the precontrast T1W TSE as fixed image. A mean surface distance of 0.288 ± 0.128 mm was obtained with these settings, which is very close to the accuracy of the manual alignment procedure. The exact registration parameters and software were made publicly available. Conclusions: An automated registration method was developed and optimized, only needing two mouse clicks to mark the start and end point of the artery. Validation on a large group of patients showed that automated image registration has similar accuracy as the manual alignment procedure, substantially reducing the amount of user interactions needed, and is multiple times faster. In conclusion, the authors believe that the proposed automated method can replace the current manual procedure, thereby reducing the time to analyze the images.

  14. Praxair extending hydrogen pipeline in Southeast Texas

    SciTech Connect (OSTI)

    Not Available

    1992-08-24T23:59:59.000Z

    This paper reports that Praxair Inc., an independent corporation created by the spinoff of Union Carbide Corp.'s Linde division, is extending its high purity hydrogen pipeline system from Channelview, Tex., to Port Arthur, Tex. The 70 mile, 10 in. extension begins at a new pressure swing adsorption (PSA) purification unit next to Lyondell Petrochemical Co.'s Channelview plant. The PSA unit will upgrade hydrogen offgas from Lyondell's methanol plant to 99.99% purity hydrogen. The new line, advancing at a rate of about 1 mile/day, will reach its first customer, Star Enterprise's 250,000 b/d Port Arthur refinery, in September.

  15. Extend the Operating Life of Your Motor

    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 DataDepartment of Energy Your Density Isn't YourTransport in Representative Geologic Media | DepartmentEnergy ExploringPond1988) |Extend

  16. Extended Supersymmetry in Gapped and Superconducting Graphene

    E-Print Network [OSTI]

    V. K. Oikonomou

    2015-06-27T23:59:59.000Z

    In view of the many quantum field theoretical descriptions of graphene in $2+1$ dimensions, we present another field theoretical feature of graphene, in the presence of defects. Particularly, we shall be interested in gapped graphene in the presence of a domain wall and also for superconducting graphene in the presence of a vortex. As we explicitly demonstrate, the gapped graphene electrons that are localized on the domain wall are associated with four $N=2$ one dimensional supersymmetries, with each pair combining to form an extended $N=4$ supersymmetry with non-trivial topological charges. The case of superconducting graphene is more involved, with the electrons localized on the vortex being associated with $n$ one dimensional supersymmetries, which in turn combine to form an $N=2n$ extended supersymmetry with no-trivial topological charges. As we shall prove, all supersymmetries are unbroken, a feature closely related to the number of the localized fermions and also to the exact form of the associated operators. In addition, the corresponding Witten index is invariant under compact and odd perturbations.

  17. Charged Local Defects in Extended Systems

    SciTech Connect (OSTI)

    Schultz, Peter A.

    1999-05-25T23:59:59.000Z

    The conventional approach to treating charged defects in extended systems in first principles calculations is via the supercell approximation using a neutralizing jellium background charge. I explicitly demonstrate shortcomings of this standard approach and discuss the consequences. Errors in the electrostatic potential surface over the volume of a supercell are shown to be comparable to a band gap energy in semiconductor materials, for cell sizes typically used in first principles simulations. I present an alternate method for eliminating the divergence of the Coulomb potential in supercell calculations of charged defects in extended systems that embodies a correct treatment of the electrostatic potential in the local viciniq of the a charged defect, via a mixed boundary condition approach. I present results of first principles calculations of charged vacancies in NaCl that illustrate the importance of polarization effects once an accurate representation of the local potential is obtained. These polarization effects, poorly captured in small supercells, also impact the energetic on the scale of typical band gap energies.

  18. Extended Supersymmetry in Gapped and Superconducting Graphene

    E-Print Network [OSTI]

    V. K. Oikonomou

    2014-11-30T23:59:59.000Z

    In view of the many quantum field theoretical descriptions of graphene in $2+1$ dimensions, we present another field theoretical feature of graphene, in the presence of defects. Particularly, we shall be interested in gapped graphene in the presence of a domain wall and also for superconducting graphene in the presence of a vortex. As we explicitly demonstrate, the gapped graphene electrons that are localized on the domain wall are associated with four $N=2$ one dimensional supersymmetries, with each pair combining to form an extended $N=4$ supersymmetry with non-trivial topological charges. The case of superconducting graphene is more involved, with the electrons localized on the vortex being associated with $n$ one dimensional supersymmetries, which in turn combine to form an $N=2n$ extended supersymmetry with no-trivial topological charges. As we shall prove, all supersymmetries are unbroken, a feature closely related to the number of the localized fermions and also to the exact form of the associated operators. In addition, the corresponding Witten index is invariant under compact and odd perturbations.

  19. Advancing the Science of Geologic Carbon Sequestration (Registration: www.earthsciences.osu.edu/~jeff/carbseq/carbseq 2009)

    E-Print Network [OSTI]

    Daniels, Jeffrey J.

    Advancing the Science of Geologic Carbon Sequestration (Registration: www & American Electric Power Agenda March 9 ­ Morning Session 1 ­ Geological Carbon Sequestration: Introductions, AEP) 3. Field Testing: The Laboratory for Geological Carbon Sequestration (Neeraj Gupta, Battelle

  20. IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 21, NO. 1, JANUARY 2012 157 Nonrigid Brain MR Image Registration Using

    E-Print Network [OSTI]

    Chung, Albert C. S.

    IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 21, NO. 1, JANUARY 2012 157 Nonrigid Brain MR Image methods. Landmark-based registration methods [1]­[4] first select a set of reliable landmarks from

  1. Standard review plan for applications for sealed source and device evaluations and registrations

    SciTech Connect (OSTI)

    NONE

    1996-11-01T23:59:59.000Z

    The purpose of this document is to provide the reviewer of a request for a sealed source or device safety evaluation with the information and materials necessary to make a determination that the product is acceptable for licensing purposes. It provides the reviewer with a listing of the applicable regulations and industry standards, policies affecting evaluation and registration, certain administrative procedures to be followed, and information on how to perform the evaluation and write the registration certificate. Standard review plans are prepared for the guidance of the Office of Nuclear Material Safety and Safeguards staff responsible for the review of a sealed source or device application. This document is made available to the public as part of the Commission`s policy to inform the nuclear industry and the general public of regulatory procedures and policies. Standard review plans are not substitutes for regulatory guides or the Commission`s regulations and compliance with them is not required.

  2. Real-time geo-registration of imagery using COTS graphics processors

    DOE Patents [OSTI]

    Flath, Laurence M. (Livermore, CA); Kartz, Michael W. (Tracy, CA)

    2009-06-30T23:59:59.000Z

    A method of performing real-time geo-registration of high-resolution digital imagery using existing graphics processing units (GPUs) already found in current personal computers, rather than the main central processing unit (CPU). Digital image data captured by a camera (along with inertial navigation system (INS) data associated with the image data) is transferred to and processed by the GPU to perform the calculations involved in transforming the captured image into a geo-rectified, nadir-looking image. By using the GPU, the order-of-magnitude increase in throughput over conventional software techniques makes real-time geo-registration possible without the significant cost of custom hardware solutions.

  3. Tuesday, June 24 P. M. noon -4:30 BEAN Registration/Check-in

    E-Print Network [OSTI]

    Bordenstein, Seth

    Tuesday, June 24 P. M. noon - 4:30 BEAN Registration/Check-in 5:00 - 7:00 CAR Dinner 7:30 PLC Welcome Gathering 8:30 BEAN Lead Chaperone/Conductor/Interns mtg. 10:00 BEAN Lights out Wednesday, June 25:45 PLC Rehearsal II 5:00 - 6:30 CAR Dinner 7:00 ­ 9:00 CLC Sharing Our Songs Concert I 9:15 ­ 9:45 BEAN

  4. Non-Rigid MR/US Registration for Tracking Brain Deformations Xavier Pennec1

    E-Print Network [OSTI]

    Ayache, Nicholas

    Non-Rigid MR/US Registration for Tracking Brain Deformations Xavier Pennec1 , Alexis Roche2 operations using real-time 3D ultrasound images and a robotic manipulator arm (fig. 1). ¡ ¢£ ¤ ¤ ¥ ¥ ¦ ¦§ MR 1 TMR / US US 1 US nUS 2 Virtual MR 2 Virtual MR n TRob / MR VMRT (n) UST (n) MR coordinate system

  5. Topological characterization in extended quantum Ising models

    E-Print Network [OSTI]

    G. Zhang; Z. Song

    2015-04-01T23:59:59.000Z

    We show that a class of exactly solvable quantum Ising models, including transverse-field Ising model and anisotropic XY model, can be characterized as the loops in a two-dimensional auxiliary space. The transverse-field Ising model corresponds to a circle and the XY model corresponds to an ellipse, while other models yield a Cardioid, Limacon, Hypocycloid, and Lissajous curves, et al.. It is shown that the variation of the ground state energy density, which is a function of the loop, experiences a non-analytical point when the winding number of the corresponding loop changes. The winding number can serve as a topological quantum number of the quantum phases in the extended quantum Ising model, which sheds some light upon the relation between quantum phase transition and the geometrical order parameter characterizing the phase diagram.

  6. The Physics Case for Extended Tevatron Running

    E-Print Network [OSTI]

    Darien R. Wood

    2010-11-06T23:59:59.000Z

    Run II of the Tevatron collider at Fermilab is currently scheduled to end late in 2011. Given the current performance of the collider and of the CDF and D0 detectors, it is estimated that the current data set could be approximately doubled with a run extended into 2014. A few examples are presented of the physics potential of these additional statistics. These are discussed in the context of the expected reach of the LHC 7 TeV data and the existing Tevatron data. In particular, an extraordinary opportunity is described which could probe the existence of a standard model Higgs boson with mass in the currently preferred region between 115 GeV and 150 GeV.

  7. The Physics Case for Extended Tevatron Running

    SciTech Connect (OSTI)

    Wood, Darien R.

    2010-11-01T23:59:59.000Z

    Run II of the Tevatron collider at Fermilab is currently scheduled to end late in 2011. Given the current performance of the collider and of the CDF and D0 detectors, it is estimated that the current data set could be approximately doubled with a run extended into 2014. A few examples are presented of the physics potential of these additional statistics. These are discussed in the context of the expected reach of the LHC 7 TeV data and the existing Tevatron data. In particular, an extraordinary opportunity is described which could probe the existence of a standard model Higgs boson with mass in the currently preferred region between 115 GeV and 150 GeV.

  8. Curing Cognitive Hiccups: A Defense of The Extended Mind 

    E-Print Network [OSTI]

    Clark, Andy

    2007-01-01T23:59:59.000Z

    Human cognitive processing, according to the Extended Mind Hypothesis may at times extend into the environment surrounding the organism. Such a view should be contrasted with a nearby, (but much more conservative) view ...

  9. An Analysis of Two Industrial Assessment Center Extended Assessments

    E-Print Network [OSTI]

    Farouz, H. E.; Gafford, G. D.; Eggebrecht, J. A.; Heffington, W. M.

    The Industrial Assessment Center at Texas A&M University extended assessments by spending about two extra days at each of three manufacturing plants. The extended assessments are characterized by use of sophisticated electronic monitoring equipment...

  10. Essays on Extended Service Contracts May 1st, 2008

    E-Print Network [OSTI]

    Sadeh, Norman M.

    1 Essays on Extended Service Contracts Tao Chen Defense May 1st, 2008 #12;2 Abstract Extended service contracts have been the major profit generator for many consumer electronics retailers of extended service contracts and how the ESC purchase decisions are related to the product purchase decisions

  11. Cardiovascular Signal Decomposition and Estimation with the Extended Kalman Smoother

    E-Print Network [OSTI]

    Cardiovascular Signal Decomposition and Estimation with the Extended Kalman Smoother James Mc of cardiovascular signals that can be used with the extended Kalman filter or smoother to simultaneously estimate with the extended Kalman filter and smoother to estimate and track all the model parameters of interest including

  12. Extending the GHS Weil Descent Attack No Author Given

    E-Print Network [OSTI]

    Hess, Florian

    Extending the GHS Weil Descent Attack No Author Given No Institute Given Abstract. In this paper we extend the Weil descent attack due to Gaudry, Hess and Smart (GHS) to a much larger class of elliptic curves. This extended attack applies to elds of composite degree over F2 . The principle behind

  13. Extended Forward Sensitivity Analysis for Uncertainty Quantification

    SciTech Connect (OSTI)

    Haihua Zhao; Vincent A. Mousseau

    2011-09-01T23:59:59.000Z

    Verification and validation (V&V) are playing more important roles to quantify uncertainties and realize high fidelity simulations in engineering system analyses, such as transients happened in a complex nuclear reactor system. Traditional V&V in the reactor system analysis focused more on the validation part or did not differentiate verification and validation. The traditional approach to uncertainty quantification is based on a 'black box' approach. The simulation tool is treated as an unknown signal generator, a distribution of inputs according to assumed probability density functions is sent in and the distribution of the outputs is measured and correlated back to the original input distribution. The 'black box' method mixes numerical errors with all other uncertainties. It is also not efficient to perform sensitivity analysis. Contrary to the 'black box' method, a more efficient sensitivity approach can take advantage of intimate knowledge of the simulation code. In these types of approaches equations for the propagation of uncertainty are constructed and the sensitivities are directly solved for as variables in the simulation. This paper presents the forward sensitivity analysis as a method to help uncertainty qualification. By including time step and potentially spatial step as special sensitivity parameters, the forward sensitivity method is extended as one method to quantify numerical errors. Note that by integrating local truncation errors over the whole system through the forward sensitivity analysis process, the generated time step and spatial step sensitivity information reflect global numerical errors. The discretization errors can be systematically compared against uncertainties due to other physical parameters. This extension makes the forward sensitivity method a much more powerful tool to help uncertainty qualification. By knowing the relative sensitivity of time and space steps with other interested physical parameters, the simulation is allowed to run at optimized time and space steps without affecting the confidence of the physical parameter sensitivity results. The time and space steps forward sensitivity analysis method can also replace the traditional time step and grid convergence study with much less computational cost. Several well defined benchmark problems with manufactured solutions are utilized to demonstrate the extended forward sensitivity analysis method. All the physical solutions, parameter sensitivity solutions, even the time step sensitivity in one case, have analytical forms, which allows the verification to be performed in the strictest sense.

  14. Extended Fractal Fits to Riemann Zeros

    E-Print Network [OSTI]

    Paul B. Slater

    2007-05-21T23:59:59.000Z

    We extend to the first 300 Riemann zeros, the form of analysis reported by us in arXiv:math-ph/0606005, in which the largest study had involved the first 75 zeros. Again, we model the nonsmooth fluctuating part of the Wu-Sprung potential, which reproduces the Riemann zeros, by the alternating-sign sine series fractal of Berry and Lewis A(x,g). Setting the fractal dimension equal to 3/2. we estimate the frequency parameter (g), plus an overall scaling parameter (s) introduced. We search for that pair of parameters (g,s) which minimizes the least-squares fit of the lowest 300 eigenvalues -- obtained by solving the one-dimensional stationary (non-fractal) Schrodinger equation with the trial potential (smooth plus nonsmooth parts) -- to the first 300 Riemann zeros. We randomly sample values within the rectangle 0 fractal supplementation. Some limited improvement is again found. There are two (primary and secondary) quite distinct subdomains, in which the values giving improvements in fit are concentrated.

  15. Extended silicate dust emission in PG QSOs

    E-Print Network [OSTI]

    M. Schweitzer; B. Groves; H. Netzer; D. Lutz; E. Sturm; A. Contursi; R. Genzel; L. J. Tacconi; S. Veilleux; D. -C. Kim; D. Rupke; A. J. Baker

    2008-01-30T23:59:59.000Z

    This paper addresses the origin of the silicate emission observed in PG QSOs, based on observations with the Spitzer Space Telescope. Scenarios based on the unified model suggest that silicate emission in AGN arises mainly from the illuminated faces of the clouds in the torus at temperatures near sublimation. However, detections of silicate emission in Type 2 QSOs, and the estimated cool dust temperatures, argue for a more extended emission region.To investigate this issue we present the mid-infrared spectra of 23 QSOs. These spectra, and especially the silicate emission features at ~10 and ~18 mu can be fitted using dusty narrow line region (NLR) models and a combination of black bodies. The bolometric luminosities of the QSOs allow us to derive the radial distances and covering factors for the silicate-emitting dust. The inferred radii are 100-200 times larger than the dust sublimation radius, much larger than the expected dimensions of the inner torus. Our QSO mid-IR spectra are consistent with the bulk of the silicate dust emission arising from the dust in the innermost parts of the NLR.

  16. Impact of Computed Tomography Image Quality on Image-Guided Radiation Therapy Based on Soft Tissue Registration

    SciTech Connect (OSTI)

    Morrow, Natalya V.; Lawton, Colleen A. [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin (United States); Qi, X. Sharon [Department of Radiation Oncology, University of Colorado Denver, Denver, Colorado (United States); Li, X. Allen, E-mail: ali@mcw.edu [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin (United States)

    2012-04-01T23:59:59.000Z

    Purpose: In image-guided radiation therapy (IGRT), different computed tomography (CT) modalities with varying image quality are being used to correct for interfractional variations in patient set-up and anatomy changes, thereby reducing clinical target volume to the planning target volume (CTV-to-PTV) margins. We explore how CT image quality affects patient repositioning and CTV-to-PTV margins in soft tissue registration-based IGRT for prostate cancer patients. Methods and Materials: Four CT-based IGRT modalities used for prostate RT were considered in this study: MV fan beam CT (MVFBCT) (Tomotherapy), MV cone beam CT (MVCBCT) (MVision; Siemens), kV fan beam CT (kVFBCT) (CTVision, Siemens), and kV cone beam CT (kVCBCT) (Synergy; Elekta). Daily shifts were determined by manual registration to achieve the best soft tissue agreement. Effect of image quality on patient repositioning was determined by statistical analysis of daily shifts for 136 patients (34 per modality). Inter- and intraobserver variability of soft tissue registration was evaluated based on the registration of a representative scan for each CT modality with its corresponding planning scan. Results: Superior image quality with the kVFBCT resulted in reduced uncertainty in soft tissue registration during IGRT compared with other image modalities for IGRT. The largest interobserver variations of soft tissue registration were 1.1 mm, 2.5 mm, 2.6 mm, and 3.2 mm for kVFBCT, kVCBCT, MVFBCT, and MVCBCT, respectively. Conclusions: Image quality adversely affects the reproducibility of soft tissue-based registration for IGRT and necessitates a careful consideration of residual uncertainties in determining different CTV-to-PTV margins for IGRT using different image modalities.

  17. Extended model for Richtmyer-Meshkov mix

    SciTech Connect (OSTI)

    Mikaelian, K O

    2009-11-18T23:59:59.000Z

    We examine four Richtmyer-Meshkov (RM) experiments on shock-generated turbulent mix and find them to be in good agreement with our earlier simple model in which the growth rate h of the mixing layer following a shock or reshock is constant and given by 2{alpha}A{Delta}v, independent of initial conditions h{sub 0}. Here A is the Atwood number ({rho}{sub B}-{rho}{sub A})/({rho}{sub B} + {rho}{sub A}), {rho}{sub A,B} are the densities of the two fluids, {Delta}V is the jump in velocity induced by the shock or reshock, and {alpha} is the constant measured in Rayleigh-Taylor (RT) experiments: {alpha}{sup bubble} {approx} 0.05-0.07, {alpha}{sup spike} {approx} (1.8-2.5){alpha}{sup bubble} for A {approx} 0.7-1.0. In the extended model the growth rate beings to day after a time t*, when h = h*, slowing down from h = h{sub 0} + 2{alpha}A{Delta}vt to h {approx} t{sup {theta}} behavior, with {theta}{sup bubble} {approx} 0.25 and {theta}{sup spike} {approx} 0.36 for A {approx} 0.7. They ascribe this change-over to loss of memory of the direction of the shock or reshock, signaling transition from highly directional to isotropic turbulence. In the simplest extension of the model h*/h{sub 0} is independent of {Delta}v and depends only on A. They find that h*/h{sub 0} {approx} 2.5-3.5 for A {approx} 0.7-1.0.

  18. Online Registration Dates Set for 2011 Hanford Tours | 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 offOCHCO2:Introduction toManagementOPAM PolicyOfEnergy Online Classified orOnline Registration

  19. Registration Now Open for 2013 Science Bowl Teams | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015 < prevQuick Guide:U.N.JuneAs part ofRegionalRegistration Now Open

  20. Registration Now Open for 2013 Science Bowl Teams | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+18,new2004_v1.3_5.0.zipFlorida4 U.S.DepartmentRegistration Now Open

  1. Registration Open for Winter Fuels Outlook Conference on October 10, 2012 |

    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 DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+18,new2004_v1.3_5.0.zipFlorida4 U.S.DepartmentRegistration

  2. Registration Open for Winter Fuels Outlook Conference on October 12, 2011 |

    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 DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+18,new2004_v1.3_5.0.zipFlorida4 U.S.DepartmentRegistrationDepartment

  3. Upper crustal faulting in an obliquely extending orogen, structural...

    Open Energy Info (EERE)

    faulting in an obliquely extending orogen, structural control on permeability and production in the Coso Geothermal Field, eastern California Jump to: navigation, search OpenEI...

  4. Extending the Temperature Range of Electric Submersible Pumps...

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

    0 4.4.5 Extending the Temperature Range of Electric Submersible Pumps to 338 C - Hotline IV - High-temperature ESP Presentation Number: 019 Investigator: Dhruva, Brindesh...

  5. Multi-unit Auctions with Unknown Supply [Extended Abstract

    E-Print Network [OSTI]

    Saberi, Amin

    Multi-unit Auctions with Unknown Supply [Extended Abstract] Mohammad Mahdian Microsoft Research Redmond, WA, USA mahdian@microsoft.com Amin Saberi Stanford University Stanford, CA, USA saberi

  6. Energy Department And University of California Extend Management...

    National Nuclear Security Administration (NNSA)

    Apply for Our Jobs Our Jobs Working at NNSA Blog Home Media Room Press Releases Energy Department And University of California Extend ... Energy Department And University of...

  7. Microsoft BPA proposal extends Port Townsend Paper contract nine...

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

    is adopted. BPA is proposing to amend Port Townsend Paper Company's existing power purchase contract extending the term of the contract until September 2022,...

  8. Uranium Leasing Program Draft PEIS Public Comment Period Extended...

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

    Uranium Leasing Program Draft PEIS Public Comment Period Extended to May 31, 2013 Draft ULPEIS comment extension community notification041813 (3).pdf More Documents & Publications...

  9. Upper crustal structure of an obliquely extending orogen, central...

    Open Energy Info (EERE)

    eastern California Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Upper crustal structure of an obliquely extending orogen, central...

  10. Computer Science Scholarship Examination Student Registration Form The Computer Science Department at the University of Waikato runs an annual scholarship exam.

    E-Print Network [OSTI]

    Waikato, University of

    Computer Science Scholarship Examination Student Registration Form The Computer Science Department://www.cs.waikato.ac.nz/admissions/scholarships.html #12;Computer Science Scholarship Examination Student Registration Form Examination Information The purpose of the University of Waikato Computer Science Scholarship Examination is to determine whether new

  11. Je-S Guide to User Account Registration G91v4/ML/Je-S UserAccGuide February 2011 Page 1 of 9

    E-Print Network [OSTI]

    and STFC as well as the Technology Strategy Board (TSB) and Energy Technologies Institute (ETI Registration A Quick Guide for Applicants applying for a Je-S Account Je-S web page: https://je-s.rcuk.ac.uk. Please contact Research Support rs.compliance@imperial.ac.uk if your registration is urgent due

  12. Welcome to the College of Earth, Ocean, and Atmospheric Sciences! The following instructions will help you complete your registration for Fall Term.

    E-Print Network [OSTI]

    will help you complete your registration for Fall Term. BEGIN HERE Have you signed up for your ONID account' 2. Select `Register/Add/Drop Classes' 3. Submit `Fall 2013' and enter your registration PIN 4. Use `Class Search' on the `Add/Drop Classes' page 5. Select courses (including lecture, recitation, and lab

  13. REQUEST TO WITHHOLD DIRECTORY INFORMATION (Completed form, with signature, must be mailed, faxed, or delivered to the Office of Registration & Records, Bowling Green State

    E-Print Network [OSTI]

    Moore, Paul A.

    , or delivered to the Office of Registration & Records, Bowling Green State University, Bowling Green, OH 43403 Weight and height (athletes) Dates of attendance at Bowling Green State University Degrees and awards and on file in the Office of Registration and Records, 110 Administration Building, Bowling Green State

  14. Vehicle Registration Card Use this form to register a vehicle with Parking Services. Complete this form and deliver to Parking Services along with a copy of

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    Vehicle Registration Card Use this form to register a vehicle with Parking Services. Complete this form and deliver to Parking Services along with a copy of your DMV Vehicle Registration. Last First Name M.I. Mailing City State ZIP University ID Student Sta Faculty Other Vehicle License State Year

  15. Vehicle Registration Card Use this form to register a vehicle with Parking Services. Complete this form and deliver to Parking Services along with a copy of

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    Vehicle Registration Card Use this form to register a vehicle with Parking Services. Complete this form and deliver to Parking Services along with a copy of your DMV Vehicle Registration. Last First Name M.I. Mailing City State ZIP University ID Student Staff Faculty Other Vehicle License State Year

  16. Effect of different extenders and storage temperatures on sperm viability

    E-Print Network [OSTI]

    Zaragoza, Universidad de

    a split-sample technique, in four different extenders: one for milk (Mi), one for sodium citrate (Na better than both the sodium citrate- and the milk-based extender did when liquid ram semen was stored up to ram spermatozoa and impair fertility [3±6], fresh diluted and cooled ram semen might be an alternative

  17. Extended Kalman Filter Using a Kernel Recursive Least Squares Observer

    E-Print Network [OSTI]

    Slatton, Clint

    Extended Kalman Filter Using a Kernel Recursive Least Squares Observer Pingping Zhu, Badong Chen estimation problem combining the extended Kalman filter (EKF) with a kernel recursive least squares (KRLS Kalman filter, EKF and KRLS algorithms. Results demonstrate that the performance of the EKF

  18. Buoyant melting instabilities beneath extending lithosphere: 1. Numerical models

    E-Print Network [OSTI]

    Tackley, Paul J.

    Buoyant melting instabilities beneath extending lithosphere: 1. Numerical models John W. Hernlund,1,2 Paul J. Tackley,1,3 and David J. Stevenson4 Received 18 November 2006; revised 18 October 2007 diffusely extending lithosphere is studied using numerical convection models covering a wide range

  19. Extending Greenland temperature records into the late eighteenth century

    E-Print Network [OSTI]

    Feigon, Brooke

    Extending Greenland temperature records into the late eighteenth century B. M. Vinther,1 K. K records for Greenland reach back to the late nineteenth century at a few sites. Combining early record back to the year 1784. The new extended Greenland temperature record is 9% incomplete. There are

  20. EXTENDED SIMPLE COLORED PETRI NETS: A TOOL FOR PLANT SIMULATION

    E-Print Network [OSTI]

    Coglio, Alessandro

    EXTENDED SIMPLE COLORED PETRI NETS: A TOOL FOR PLANT SIMULATION Antonio Camurri and Alessandro, I­16145 Genova, Italy {music, tokamak}@dist.unige.it ABSTRACT Extended Simple Colored Petri Nets (ESCP­nets) are a new class of High­level Petri Nets conceived as a good trade­off between Petri Nets (P­nets

  1. Extending Neuro-evolutionary Preference Learning through Player Modeling

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Extending Neuro-evolutionary Preference Learning through Player Modeling H´ector P. Mart approach extends neuro-evolutionary preference learning by embedding a player modeling module preferences of users using neuro-evolutionary pref- erence learning has provided highly accurate computational

  2. Symposium Registration

    E-Print Network [OSTI]

    ... Democratic Republic of the Congo, Republic of the Congo, Cook Islands, Costa ... Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic ...

  3. SMP - Registration

    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 Scienceand Requirements RecentlyElectronicResourcesjobs RunningSEABRV2/01/12SMB SMBSaturday

  4. Registration2007

    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 Freiberg and Sondershausen (September 10May 15-17

  5. Workshop Registration

    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'sis Taking Over OurThe Iron SpinPrincetonUsingWhat isJoin the ChallengeHistory Workshop History

  6. Multicomponent seismic data registration for subsurface characterization in the shallow Gulf of Mexico

    E-Print Network [OSTI]

    Texas at Austin, University of

    Gulf of Mexico Sergey Fomel, Milo M. Backus, Michael V. DeAngelo, Paul E. Murray, Bob A. Hardage with application to subsurface characterization in the shallow Gulf of Mexico. In this study, we extend-S images. Application of this technique to data from the Gulf of Mexico reveals the structure of sediments

  7. TEAM REGISTRATION FORM In county please complete this form and send to the address/fax/e-mail

    E-Print Network [OSTI]

    MKT-3131-F TEAM REGISTRATION FORM In county please complete this form and send to the address/fax/e-mail below by (date) to finalize your enrollment in Walk Across Texas! Name: Address: Fax: E-mail: Team Name: Team Captain's Name: Captain's Phone: Captain's Address: Captain's E-mail Address: Walking teams have 7

  8. Registration to WTERT 2012 Bi-Annual Conference Two ways to register -choose either way at your convenience

    E-Print Network [OSTI]

    Hone, James

    convenience: 1. Online Registration Please log on to Regonline (click here) Payment can be made by credit card online (there is a 4.9% bank charge) Or By check (personal, company) in U.S. dollars made to "Global and mail it with check (personal, company) in U.S. dollars made to "Global WTERT Council" To the address

  9. IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 32, NO. 7, JULY 2013 1 Deformable Medical Image Registration: A Survey

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    recent advances in the domain. Additional emphasis has been given to techniques applied to medical imagesIEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 32, NO. 7, JULY 2013 1 Deformable Medical Image Paragios, Fellow, IEEE Abstract--Deformable image registration is a fundamental task in medical image

  10. GE Advising & Registration Students FT Faculty PT Faculty Admin Unit 4 Other Staff Students have access to quality GE advising

    E-Print Network [OSTI]

    de Lijser, Peter

    GE Advising & Registration Students FT Faculty PT Faculty Admin Unit 4 Other Staff Students have access to quality GE advising 9% 13% 11% 13% 10% 8% Faculty can easily advise students on GE requirements 10% 18% 9% 24% 33% 11% Staff academic advisors can easily advise students on GE requirements 8% 11

  11. Program 2015 Date Regular Fee Registration Dates EMC in Residence May 3-8 $780 Feb. 3 Apr. 10, 2015

    E-Print Network [OSTI]

    Ellis, Randy

    Program 2015 Date Regular Fee Registration Dates EMC in Residence May 3-8 $780 Feb. 3­ Apr. 10, 2015 2015 EMC Residence Program The Enrichment Mini-Course (EMC) Residential Program is an opportunity, and participate in extra- curricular activities. Why EMC at Queen's? Take top quality academic courses taught

  12. Program 2014 Date Regular Fee Registration Dates EMC in Residence May 4-9 $650 Feb 3-28, 2014

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    Program 2014 Date Regular Fee Registration Dates EMC in Residence May 4-9 $650 Feb 3-28, 2014 2014 EMC Residence Program The Enrichment Mini-Course (EMC) Residential Program is an opportunity and dinner each day in the cafeteria, and participate in extra-curricular activities. Why EMC at Queen

  13. Validation of vessel-based registration for correction of brain shift I. Reinertsen a,*, M. Descoteaux b,1

    E-Print Network [OSTI]

    Siddiqi, Kaleem

    Validation of vessel-based registration for correction of brain shift I. Reinertsen a,*, M April 2007 Abstract The displacement and deformation of brain tissue is a major source of error in image-guided neurosurgery systems. We have designed and implemented a method to detect and correct brain shift using pre

  14. Combining a Breathing Model and Tumor-Specific Rigidity Constraints for Registration of CT-PET Thoracic

    E-Print Network [OSTI]

    Chambon, Sylvie

    Combining a Breathing Model and Tumor-Specific Rigidity Constraints for Registration of CT-PET modalities, namely Computerized Tomography (CT) and Positron Emission Tomography (PET). While recent technical advancements in combined CT/PET scanners provide 3D CT and PET data of the thoracic region

  15. MRI-based treatment planning with pseudo CT generated through atlas registration

    SciTech Connect (OSTI)

    Uh, Jinsoo, E-mail: jinsoo.uh@stjude.org; Merchant, Thomas E.; Hua, Chiaho [Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)] [Department of Radiological Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States); Li, Yimei; Li, Xingyu [Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)] [Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105 (United States)

    2014-05-15T23:59:59.000Z

    Purpose: To evaluate the feasibility and accuracy of magnetic resonance imaging (MRI)-based treatment planning using pseudo CTs generated through atlas registration. Methods: A pseudo CT, providing electron density information for dose calculation, was generated by deforming atlas CT images previously acquired on other patients. The authors tested 4 schemes of synthesizing a pseudo CT from single or multiple deformed atlas images: use of a single arbitrarily selected atlas, arithmetic mean process using 6 atlases, and pattern recognition with Gaussian process (PRGP) using 6 or 12 atlases. The required deformation for atlas CT images was derived from a nonlinear registration of conjugated atlas MR images to that of the patient of interest. The contrasts of atlas MR images were adjusted by histogram matching to reduce the effect of different sets of acquisition parameters. For comparison, the authors also tested a simple scheme assigning the Hounsfield unit of water to the entire patient volume. All pseudo CT generating schemes were applied to 14 patients with common pediatric brain tumors. The image similarity of real patient-specific CT and pseudo CTs constructed by different schemes was compared. Differences in computation times were also calculated. The real CT in the treatment planning system was replaced with the pseudo CT, and the dose distribution was recalculated to determine the difference. Results: The atlas approach generally performed better than assigning a bulk CT number to the entire patient volume. Comparing atlas-based schemes, those using multiple atlases outperformed the single atlas scheme. For multiple atlas schemes, the pseudo CTs were similar to the real CTs (correlation coefficient, 0.787–0.819). The calculated dose distribution was in close agreement with the original dose. Nearly the entire patient volume (98.3%–98.7%) satisfied the criteria of chi-evaluation (<2% maximum dose and 2 mm range). The dose to 95% of the volume and the percentage of volume receiving at least 95% of the prescription dose in the planning target volume differed from the original values by less than 2% of the prescription dose (root-mean-square, RMS < 1%). The PRGP scheme did not perform better than the arithmetic mean process with the same number of atlases. Increasing the number of atlases from 6 to 12 often resulted in improvements, but statistical significance was not always found. Conclusions: MRI-based treatment planning with pseudo CTs generated through atlas registration is feasible for pediatric brain tumor patients. The doses calculated from pseudo CTs agreed well with those from real CTs, showing dosimetric accuracy within 2% for the PTV when multiple atlases were used. The arithmetic mean process may be a reasonable choice over PRGP for the synthesis scheme considering performance and computational costs.

  16. Learning statistical correlation for fast prostate registration in image-guided radiotherapy

    SciTech Connect (OSTI)

    Shi Yonghong; Liao Shu; Shen Dinggang [Digital Medical Research Center, Shanghai Key Lab of MICCAI, Fudan University Shanghai Medical College, 130 DongAn Road, Shanghai 200032 (China) and IDEA Lab, Department of Radiology and BRIC, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, North Carolina 27510 (United States); IDEA Lab, Department of Radiology and BRIC, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, North Carolina 27510 (United States)

    2011-11-15T23:59:59.000Z

    Purpose: In adaptive radiation therapy of prostate cancer, fast and accurate registration between the planning image and treatment images of the patient is of essential importance. With the authors' recently developed deformable surface model, prostate boundaries in each treatment image can be rapidly segmented and their correspondences (or relative deformations) to the prostate boundaries in the planning image are also established automatically. However, the dense correspondences on the nonboundary regions, which are important especially for transforming the treatment plan designed in the planning image space to each treatment image space, are remained unresolved. This paper presents a novel approach to learn the statistical correlation between deformations of prostate boundary and nonboundary regions, for rapidly estimating deformations of the nonboundary regions when given the deformations of the prostate boundary at a new treatment image. Methods: The main contributions of the proposed method lie in the following aspects. First, the statistical deformation correlation will be learned from both current patient and other training patients, and further updated adaptively during the radiotherapy. Specifically, in the initial treatment stage when the number of treatment images collected from the current patient is small, the statistical deformation correlation is mainly learned from other training patients. As more treatment images are collected from the current patient, the patient-specific information will play a more important role in learning patient-specific statistical deformation correlation to effectively reflect prostate deformation of the current patient during the treatment. Eventually, only the patient-specific statistical deformation correlation is used to estimate dense correspondences when a sufficient number of treatment images have been acquired from the current patient. Second, the statistical deformation correlation will be learned by using a multiple linear regression (MLR) model, i.e., ridge regression (RR) model, which has the best prediction accuracy than other MLR models such as canonical correlation analysis (CCA) and principal component regression (PCR). Results: To demonstrate the performance of the proposed method, we first evaluate its registration accuracy by comparing the deformation field predicted by our method with the deformation field estimated by the thin plate spline (TPS) based correspondence interpolation method on 306 serial prostate CT images of 24 patients. The average predictive error on the voxels around 5 mm of prostate boundary is 0.38 mm for our method of RR-based correlation model. Also, the corresponding maximum error is 2.89 mm. We then compare the speed for deformation interpolation by different methods. When considering the larger region of interest (ROI) with the size of 512 x 512 x 61, our method takes 24.41 seconds to interpolate the dense deformation field while TPS method needs 6.7 minutes; when considering a small ROI (surrounding prostate) with size of 112 x 110 x 93, our method takes 1.80 seconds, while TPS method needs 25 seconds. Conclusions: Experimental results show that the proposed method can achieve much faster registration speed yet with comparable registration accuracy, compared to the TPS-based correspondence (or deformation) interpolation approach.

  17. The Omniscient Garbage Collector: a Resource Analysis Framework (extended abstract)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The Omniscient Garbage Collector: a Resource Analysis Framework (extended abstract) Aurélien point of view, we develop the omniscient garbage collector (OGC), which decides precisely when the resource index requires an omniscient garbage collector, a NP-complete problem tightly connected

  18. Zerocash: Decentralized Anonymous Payments from Bitcoin (extended version)

    E-Print Network [OSTI]

    Zerocash: Decentralized Anonymous Payments from Bitcoin (extended version) Eli Ben Bitcoin is the first digital currency to see widespread adoption. Although payments are conducted between pseudonyms, Bitcoin cannot offer strong privacy guarantees: payment transactions are recorded in a public

  19. Assessment for the extended uses of historic structures 

    E-Print Network [OSTI]

    Brune, Geoffrey John

    1996-01-01T23:59:59.000Z

    This thesis constructs a tool for assessing the interventions required to extend the use of historic properties in historic districts. The continued use of these structures, either historically noteworthy or important as contributing to the context...

  20. Accelerating the development of complex products in extended enterprises

    E-Print Network [OSTI]

    Dawson, Benjamin Alan

    2011-01-01T23:59:59.000Z

    This thesis examines strategies to accelerate product development in a large commercial aerospace program structured as an extended enterprise where first and second tier suppliers perform most of the detailed product ...

  1. Assessment for the extended uses of historic structures

    E-Print Network [OSTI]

    Brune, Geoffrey John

    1996-01-01T23:59:59.000Z

    This thesis constructs a tool for assessing the interventions required to extend the use of historic properties in historic districts. The continued use of these structures, either historically noteworthy or important as contributing to the context...

  2. On the Hardness of Optimal Auctions (Extended Abstract)

    E-Print Network [OSTI]

    Saberi, Amin

    On the Hardness of Optimal Auctions (Extended Abstract) Amir Ronen #3; Amin Saberi y Abstract We Berkeley. Email: saberi@cc.gatech.edu. problem which is perhaps the most basic in optimal auction design

  3. Extending STI for Demanding Hard-Real-Time Systems Deepaksrivats

    E-Print Network [OSTI]

    Dean, Alexander G.

    Extending STI for Demanding Hard-Real-Time Systems Benjamin Welch Shobhit Kanaujia Adarsh Seetharam to implement given functionality on a generic processor, saving money, power, and energy and simplifying design

  4. Energy Flow in Extended Gradient Partial Differential Equations

    E-Print Network [OSTI]

    Energy Flow in Extended Gradient Partial Differential Equations Th. Gallay S. Slijepâ??atiment 425 BijeniŸcka 30 F­91405 Orsay, France 10000 Zagreb, Croatia Thierry.Gallay@math.u­psud.fr slijepce

  5. New Development of Self-Interaction Corrected DFT for Extended...

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

    DFT-SIC calculation can be carried out efficiently even for extended systems. Using this new development the formation energies of defects in 3C-SiC were calculated and compared...

  6. Accuracy of Reduced and Extended Thin-Wire Kernels

    SciTech Connect (OSTI)

    Burke, G J

    2008-11-24T23:59:59.000Z

    Some results are presented comparing the accuracy of the reduced thin-wire kernel and an extended kernel with exact integration of the 1/R term of the Green's function and results are shown for simple wire structures.

  7. Quantization of extended SchrÄodinger-Virasoro Lie algebra

    E-Print Network [OSTI]

    Lamei Yuan; Liji Zhou

    2010-04-21T23:59:59.000Z

    In present paper, we quantize the extended Schr\\"Aodinger-Virasoro Lie algebra in char- acteristic zero with its Lie bialgebra structures classified by Yuan-Wu-Xu, and get a new Hopf algebra.

  8. Generalized covariation and extended Fukushima decompositions for Banach valued processes.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Generalized covariation and extended Fukushima decompositions for Banach valued processes corresponding results when B = C([-, 0]) and X = X(·). This will consitute a significant Fukushima decomposition random variables, Malliavin calculus, Generalized Fukushima decomposition. LUISS Guido Carli - Libera

  9. Kick circulation analysis for extended reach and horizontal wells

    E-Print Network [OSTI]

    Long, Maximilian Mark

    2005-02-17T23:59:59.000Z

    KICK CIRCULATION ANALYSIS FOR EXTENDED-REACH AND HORIZONTAL WELLS A Thesis by MAXIMILIAN M. LONG Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 2004 Major Subject: Petroleum Engineering KICK CIRCULATION ANALYSIS FOR EXTENDED-REACH AND HORIZONTAL WELLS A Thesis by MAXIMILIAN M. LONG Submitted...

  10. Extended cage adjustable speed electric motors and drive packages

    DOE Patents [OSTI]

    Hsu, John S. (Oak Ridge, TN)

    1999-01-01T23:59:59.000Z

    The rotor cage of a motor is extended, a second stator is coupled to this extended rotor cage, and the windings have the same number of poles. The motor torque and speed can be controlled by either injecting energy into or extracting energy out from the rotor cage. The motor produces less harmonics than existing doubly-fed motors. Consequently, a new type of low cost, high efficiency drive is produced.

  11. A subliminal manipulation of the Extended Parallel Process Model

    E-Print Network [OSTI]

    Stephenson, Michael Taylor

    1993-01-01T23:59:59.000Z

    the context of skin cancer. The goals of this study were to (1) assess the effects of subliminal embeds as fear appeals (2) within the framework of the Extended Parallel Process Model, the EPPM (Witte, 1992a). While this study demonstrated that subliminal... go unnoticed by individuals (Dixon, 1981). To extend the inquiry into subliminal message processing, this project places embedded pictures (a form of subliminal research) in the context of skin cancer This thesis uses the style of mm ni ' n...

  12. One of These Laws is Not Like the Others: Why the Federal Sex Offender Registration and Notification Act Raises New Constitutional Questions

    E-Print Network [OSTI]

    Yung, Corey Rayburn

    2009-01-01T23:59:59.000Z

    ("DPS"), upheld the Alaska and Connecticut registry and notification laws against Ex Post Facto Clause and due process challenges. Three years later, the federal Sex Offender Registration and Notification Act ("SORNA") was passed as part of the Adam...

  13. Honors Retreat -Aug. 23-25, 2013 Please return this registration, the USC Liability Release Form, a copy of your medical card

    E-Print Network [OSTI]

    Wang, Hai

    DIVISION, 3710 S. MCCLINTOCK AVE., RTH 110, LOS ANGELES, CA 90089-2900. Registration Form Name: USC ID will be kept confidential. Dietary Restrictions (example: vegetarian, wheat allergies, etc.): Emergency Contact

  14. THESIS PROJECT: REGISTRATION NOTE!! The form is to be handed in to the thesis project coordinator, see www.it.uu.se/edu/exjobb

    E-Print Network [OSTI]

    Andersson, Arne

    1 (2) THESIS PROJECT: REGISTRATION NOTE!! The form is to be handed in to the thesis project coordinator, see www.it.uu.se/edu/exjobb Uppsala University Graduation Degree: Bachelor Master Department: ............................................................................................................................................................................. ................................................................................................................................... The project will be carried out

  15. Extended Emission of Short Gamma-Ray Bursts

    E-Print Network [OSTI]

    Lin Lin; En-Wei Liang; Bin-Bin Zhang; Shuang Nan Zhang

    2008-09-10T23:59:59.000Z

    Preliminary results of our analysis on the extended emission of short/medium duration GRBs observed with Swift/BAT are presented. The Bayesian blocks algorithm is used to analyze the burst durations and the temporal structure of the lightcurves in different energy bands. We show here the results of three bursts (GRBs 050724, 061006 and 070714B) that have a prominent soft extended emission component in our sample. The extended emission of these bursts is a continuous, flickering-liked component, lasting $\\sim 100$ seconds post the GRB trigger at 15-25 keV bands. Without considering this component, the three bursts are classified as short GRBs, with $T_{90}=2\\sim 3$ seconds. GRB 060614 has an emission component similar to the extended emission, but this component has pulse-liked structure, possibly indicating that this emission component is different from that observed in GRBs 050724, 061006, and 070714B. Further analysis on the spectral evolution behavior of the extended emission component is on going.

  16. The need for application-based adaptation of deformable image registration

    SciTech Connect (OSTI)

    Kirby, Neil; Chuang, Cynthia; Ueda, Utako; Pouliot, Jean [Department of Radiation Oncology, University of California San Francisco, California 94143-1708 (United States)

    2013-01-15T23:59:59.000Z

    Purpose: To utilize a deformable phantom to objectively evaluate the accuracy of 11 different deformable image registration (DIR) algorithms. Methods: The phantom represents an axial plane of the pelvic anatomy. Urethane plastic serves as the bony anatomy and urethane rubber with three levels of Hounsfield units (HU) is used to represent fat and organs, including the prostate. A plastic insert is placed into the phantom to simulate bladder filling. Nonradiopaque markers reside on the phantom surface. Optical camera images of these markers are used to measure the positions and determine the deformation from the bladder insert. Eleven different DIR algorithms are applied to the full and empty-bladder computed tomography images of the phantom (fixed and moving volumes, respectively) to calculate the deformation. The algorithms include those from MIM Software (MIM) and Velocity Medical Solutions (VEL) and nine different implementations from the deformable image registration and adaptive radiotherapy toolbox for Matlab. These algorithms warp one image to make it similar to another, but must utilize a method for regularization to avoid physically unrealistic deformation scenarios. The mean absolute difference (MAD) between the HUs at the marker locations on one image and the calculated location on the other serves as a metric to evaluate the balance between image similarity and regularization. To demonstrate the effect of regularization on registration accuracy, an additional beta version of MIM was created with a variable smoothness factor that controls the emphasis of the algorithm on regularization. The distance to agreement between the measured and calculated marker deformations is used to compare the overall spatial accuracy of the DIR algorithms. This overall spatial accuracy is also utilized to evaluate the phantom geometry and the ability of the phantom soft-tissue heterogeneity to represent patient data. To evaluate the ability of the DIR algorithms to accurately transfer anatomical contours, the rectum is delineated on both the fixed and moving images. A Dice similarity coefficient is then calculated between the contour on the fixed image and that transferred, via the calculated deformation, from the moving to the fixed image. Results: The phantom possesses sufficient soft-tissue heterogeneity to act as a proxy for patient data. Large discrepancies appear between the algorithms and the measured ground-truth deformation. VEL yields the smallest mean spatial error and a Dice coefficient of 0.90. MIM produces the lowest MAD value and the highest Dice coefficient of 0.96, but creates the largest spatial errors. Increasing the MIM smoothness factor above the default value improves the overall spatial accuracy, but the factor associated with the lowest mean error decreases the Dice coefficient to 0.85. Conclusions: Different applications of DIR require disparate balances between image similarity and regularization. A DIR algorithm that is optimized only for its ability to transfer anatomical contours will yield large deformation errors in homogeneous regions, which is problematic for dose mapping. For this reason, these algorithms must be tested for their overall spatial accuracy. The developed phantom is an objective tool for this purpose.

  17. Initial conditions for anisotropic extended-type inflationary universes

    SciTech Connect (OSTI)

    del Campo, S. (Instituto de Fisica, Universidad Catolica de Valparaiso, Avenida Brasil 2950, Valparaiso (Chile))

    1992-05-15T23:59:59.000Z

    Recently, extended-type inflationary universe models have been proposed as an appealing approach for solving most of the cosmological puzzles'' that, in contrast with previous models, do not require a fine-tuning'' for the microphysical parameters present in the effective potential. These scenarios rest on a Brans-Dicke-type theory, where a nonminimal coupling of the form {ital f}({ital cphi}){ital R} is assumed, and it may or may not include a potential for the Brans-Dicke field. In its classical description, different extended inflationary universe scenarios are described, where anisotropy is taken into account. By using the Hartle-Hawking and the Vilenkin boundary conditions for the wave function of the Universe, the probability distributions for the initial states of these extended models in the case of a small anisotropy are determined and discussed.

  18. Non-parametric Image Registration of Airborne LiDAR, Hyperspectral and Photographic Imagery of Wooded Landscapes

    E-Print Network [OSTI]

    Lee, Juheon; Cai, Xiaohao; Schönlieb, Carola-Bibiane; Coomes, David A.

    2015-06-02T23:59:59.000Z

    equalization function histeq. Using first returns yielded qualitatively similar results to using all returns. Hyperspectral imaging spectrometers measure solar energy reflected off the Earth’s surface within a swath of land. Hyper- spectral data were gathered... reg , T SURF reg , and TNGF-Curvreg , respectively, in these panels; yellow circle highlights areas of the images where differences among registration methods are seen. The third row zooms in on these highlighted circles. The final row of panels shows...

  19. Effect of Lumpectomy Cavity Volume Change on the Clinical Target Volume for Accelerated Partial Breast Irradiation: A Deformable Registration Study

    SciTech Connect (OSTI)

    Kim, Leonard H., E-mail: lkim@beaumonthospitals.co [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States); DeCesare, Sam; Vicini, Frank; Yan Di [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States)

    2010-11-15T23:59:59.000Z

    Purpose: Previous studies have shown that lumpectomy cavity volumes can change significantly in the weeks following surgery. The effect of this volume change on the surrounding tissue that constitutes the clinical target volume (CTV) for accelerated partial breast irradiation and boost treatment after whole breast irradiation has not been previously studied. In the present study, we used deformable registration to estimate the effect of lumpectomy cavity volume changes on the CTV for accelerated partial breast irradiation and discuss the implications for target construction. Methods and Materials: The data from 13 accelerated partial breast irradiation patients were retrospectively analyzed. Deformable registration was used to propagate contours from the initial planning computed tomography scan to a later computed tomography scan acquired at the start of treatment. The changes in cavity volume and CTV, distance between cavity and CTV contours (i.e., CTV margin), and CTV localization error after cavity registration were determined. Results: The mean {+-} standard deviation change in cavity volume and CTV between the two computed tomography scans was -35% {+-} 23% and -14% {+-} 12%, respectively. An increase in the cavity-to-CTV margin of 2 {+-} 2 mm was required to encompass the CTV, and this increase correlated with the cavity volume change. Because changes in the cavity and CTV were not identical, a localization error of 2-3 mm in the CTV center of mass occurred when the cavity was used as the reference for image guidance. Conclusion: Deformable registration suggested that CTV margins do not remain constant as the cavity volume changes. This finding has implications for planning target volume and CTV construction.

  20. Methods for extending the storage life of fresh beef

    E-Print Network [OSTI]

    Motycka, Robert Ray

    1973-01-01T23:59:59.000Z

    MI'I", !ODS }' OR Eg"' ' ll Ii&': TOP 4 Thesis ROBFRT RAY MOTYCX. . ", Submitted to the Graduate College of Texas A&N Universi. ty i. n partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1973 Major Subject...: Neat Science METHODS FOR EXTENDING THE STORAGE LIFE OF FRESH BEEF A Thesis by ROBERT RAY MOTYCKA Approved as to style and content by: (Co-Chairman df Conmrfttee) /y (Head of Depart ent) (Member) December 1973 ABSTRACT Methods for Extending...

  1. Solid low level waste forms and extended storage

    SciTech Connect (OSTI)

    Kohout, R. [R. Kohout & Associates, Ltd., Toronto, Ontario (Canada)

    1995-11-01T23:59:59.000Z

    This paper presents regulatory, technical, and economic aspects of selecting solid waste forms for the extended on-site storage of power plant low level wastes (LLW) in the United States. The author explains current uncertainties and disposal site shortages, defines power plant waste types, addresses regulatory requirements for disposal, discusses basic waste form storage considerations, outlines possible strategies for the management of individual waste types, and offers methodological steps for selecting a waste form for extended storage. Broader issues closely associated with waste form selection are also presented.

  2. Voice Quality Evaluation for Wireless Transmission with ROHC (extended version

    E-Print Network [OSTI]

    Reisslein, Martin

    (reduction in header and total packet size), the voice quality, and the delay jitter. Importantly, we employ1 Voice Quality Evaluation for Wireless Transmission with ROHC (extended version and software code encoded voice with ROHC over a wireless link. We first present a tutorial on voice quality evaluation. We

  3. Parametrization of extended Gaussian disorder models from microscopic charge transport

    E-Print Network [OSTI]

    Schmidt, Volker

    -size effects at small charge densities, the data is fitted to the uncorrelated and correlated extended Gaussian to compound synthesis. 1 Introduction The optimization of organic photovoltaic cells,1,2 light emitting diodes,3 and field effect tran- sistors4 requires the improvement of the charge-carrier mobility, µ

  4. On extendability of group actions on compact Riemann surfaces

    E-Print Network [OSTI]

    Conder, Marston

    of such groups. The associated signatures appear in Table 1 below, the #12;rst eight corresponding to normalOn extendability of group actions on compact Riemann surfaces E. Bujalance #3; , F.J. Cirre y , M.D.E. Conder z 28 September 2001 Abstract The question of whether a given group G which acts faithfully

  5. Extended RDF as a Semantic Foundation of Rule Markup Languages

    E-Print Network [OSTI]

    Analyti, Anastasia; Damásio, Carlos Viegas; Wagner, Gerd; 10.1613/jair.2425

    2011-01-01T23:59:59.000Z

    Ontologies and automated reasoning are the building blocks of the Semantic Web initiative. Derivation rules can be included in an ontology to define derived concepts, based on base concepts. For example, rules allow to define the extension of a class or property, based on a complex relation between the extensions of the same or other classes and properties. On the other hand, the inclusion of negative information both in the form of negation-as-failure and explicit negative information is also needed to enable various forms of reasoning. In this paper, we extend RDF graphs with weak and strong negation, as well as derivation rules. The ERDF stable model semantics of the extended framework (Extended RDF) is defined, extending RDF(S) semantics. A distinctive feature of our theory, which is based on Partial Logic, is that both truth and falsity extensions of properties and classes are considered, allowing for truth value gaps. Our framework supports both closed-world and open-world reasoning through the explicit...

  6. New Blind Signatures Equivalent to Factorization (Extended Abstract)

    E-Print Network [OSTI]

    Pointcheval, David

    New Blind Signatures Equivalent to Factorization (Extended Abstract) David Pointcheval Jacques Stern Abstract In this paper, we present new blind signature schemes based on the factorization problem. They are the first blind sig- nature schemes proved secure relatively to factorization. By security, we mean

  7. Optimal Fractal Coding is NP-Hard1 (Extended Abstract)

    E-Print Network [OSTI]

    Reiterer, Harald

    Optimal Fractal Coding is NP-Hard1 (Extended Abstract) Matthias Ruhl, Hannes Hartenstein Institut f,hartenst@informatik.uni-freiburg.de Abstract In fractal compression a signal is encoded by the parameters of a contractive trans- formation whose fixed point (attractor) is an approximation of the original data. Thus fractal coding can

  8. EXTENDING THE PREDICTION OF THE THERMODYNAMIC PROPERTIES OF CLAY

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    EXTENDING THE PREDICTION OF THE THERMODYNAMIC PROPERTIES OF CLAY MINERALS TO THE TRAPPING OF TRACE The thermodynamic properties of clay minerals, which control the stability of these minerals in solution, are still are parameterised using a given set of minerals. For clay minerals, the latter are mainly composed by Si, Al, Fe

  9. Cyber Security via Minority Games with Epistatic Signaling (Extended Abstract)

    E-Print Network [OSTI]

    Mishra, Bud

    Cyber Security via Minority Games with Epistatic Signaling (Extended Abstract) W. Casey, L. Metcalf occurs when deceptions are employed in order to breach the security of the system, thus making the entire profiles (e.g., the distribution of players employing various kinds of vulnerability and threat predictions

  10. Optimal Storage Policies with Wind Forecast Uncertainties [Extended Abstract

    E-Print Network [OSTI]

    Dalang, Robert C.

    Optimal Storage Policies with Wind Forecast Uncertainties [Extended Abstract] Nicolas Gast EPFL, IC generation. The use of energy storage compensates to some extent these negative effects; it plays a buffer role between demand and production. We revisit a model of real storage proposed by Bejan et al.[1]. We

  11. Kalman and Extended Kalman Filters: Concept, Derivation and Properties

    E-Print Network [OSTI]

    Ribeiro,Isabel

    Kalman and Extended Kalman Filters: Concept, Derivation and Properties Maria Isabel Ribeiro for Gaussian Random Vectors . . . . . . . . . . 12 4 The Kalman Filter 14 4.1 Kalman Filter dynamics . . . . . . . . . . . . . . . . . . . . . . . 15 4.2 One-step ahead prediction dynamics . . . . . . . . . . . . . . . . 22 4.3 Kalman filter

  12. Extended Response to Weir and Smith Sven E. Wilson

    E-Print Network [OSTI]

    Martinez, Tony R.

    Extended Response to Weir and Smith Sven E. Wilson Brigham Young University Benjamin L. Howell University Phone: (801) 422-9018 Email: sven@byu.edu #12;2 Abstract Evidence provided by Weir and Smith and a variety of regression models (including that of Weir and Smith). In particular, our pooled regression

  13. Evaluation of the Technical Basis for Extended Dry Storage and

    E-Print Network [OSTI]

    -- Executive Summary U.S. Nuclear Waste Technical Review Board December 2010 #12;U.S.U.S. Nuclear Waste Technical Review Board Authors This report was prepared for the U.S. Nuclear Waste Technical Review Board.NWTRB.GOV ii #12;Extended Dry Storage and Transportation of Used Nuclear Fuel U.S. Nuclear Waste Technical

  14. Extending the analysis of the FlipIt game

    E-Print Network [OSTI]

    Rossides, Michalis

    2013-01-01T23:59:59.000Z

    In this thesis, we extend the game theoretical analysis of the FlipIt game¹. The game was first articulated and analyzed by Marten van Dijk, Ari Juels, Alina Oprea and Ronald L. Rivest. FlipIt (or otherwise The Game of ...

  15. TPA#1573154.02 Extending the Squeak Virtual Machine

    E-Print Network [OSTI]

    Ducasse, Stéphane

    TPA#1573154.02 Extending the Squeak Virtual Machine Andrew C. Greenberg NetWolves Technology not otherwise possible without an extension. Squeaking out more speed Squeak programs are not compiled to native permitting a programmer to focus energies on refining only small portions of the code. Using a Squeak

  16. Extending ballistic graphene FET lumped element models to diffusive devices

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Extending ballistic graphene FET lumped element models to diffusive devices G Vincenzi1,2 , G graphene field effect device model is presented. The model is based on the "Top-of-the-barrier" approach which is usually valid only for ballistic graphene nanotransistors. Proper modifications are introduced

  17. An extended Dirac equation in noncommutative space-time

    E-Print Network [OSTI]

    R. Vilela Mendes

    2015-02-01T23:59:59.000Z

    Stabilizing, by deformation, the algebra of relativistic quantum mechanics a non-commutative space-time geometry is obtained. The exterior algebra of this geometry leads to an extended massless Dirac equation which has both a massless and a large mass solution. The nature of the solutions is discussed, as well as the effects of coupling the two solutions.

  18. An extended Dirac equation in noncommutative space-time

    E-Print Network [OSTI]

    Mendes, R Vilela

    2015-01-01T23:59:59.000Z

    Stabilizing, by deformation, the algebra of relativistic quantum mechanics a non-commutative space-time geometry is obtained. The exterior algebra of this geometry leads to an extended massless Dirac equation which has both a massless and a large mass solution. The nature of the solutions is discussed, as well as the effects of coupling the two solutions.

  19. Browser Interfaces and Extended Validation SSL Certificates: An Empirical Study

    E-Print Network [OSTI]

    Van Oorschot, Paul

    Browser Interfaces and Extended Validation SSL Certificates: An Empirical Study Robert Biddle provided by SSL certificates and browser interfaces in the face of var- ious attacks. As one response, basic SSL server certificates are being demoted to second-class status in conjunction

  20. The Description Logic ALCN HR+ Extended with Concrete Domains

    E-Print Network [OSTI]

    Moeller, Ralf

    The Description Logic ALCN HR+ Extended with Concrete Domains: A Practically Motivated Approach, role hierarchies, transitively closed roles, generalized concept inclusions, and concrete domains. As in other languages based on concrete domains (e.g. ALC(D)) a so-called ex- istential predicate restriction

  1. The Description Logic ALCNHR + Extended with Concrete Domains

    E-Print Network [OSTI]

    Haarslev, Volker

    The Description Logic ALCNHR + Extended with Concrete Domains: A Practically Motivated Approach restrictions, role hierarchies, transitively closed roles, generalized concept inclusions, and concrete domains. As in other languages based on concrete domains (e.g. ALC(D)) a so­called ex­ istential predicate restriction

  2. Extending Plan Inference Techniques to Recognize Intentions in Information Graphics

    E-Print Network [OSTI]

    Carberry, Sandra

    Extending Plan Inference Techniques to Recognize Intentions in Information Graphics Stephanie Elzer information graphics. Our work is part of a larger project to de- velop an interactive natural language system graphics. 1 Introduction The amount of information available electronically has increased dramatically over

  3. EXTENDING THE DEFINITION OF ENTROPY TO NONEQUILIBRIUM STEADY STATES.

    E-Print Network [OSTI]

    ## of #. Our definition is based on energy exchanged, uses the microscopic dynamics of the system, and agreesEXTENDING THE DEFINITION OF ENTROPY TO NONEQUILIBRIUM STEADY STATES. by David Ruelle* Abstract. We forces # and maintained at fixed kinetic energy (Hoover­Evans isokinetic thermostat). We assume

  4. AN EXTENDED CLASS OF NONLINEAR CONJUGATE GRADIENT METHODS \\Lambda

    E-Print Network [OSTI]

    Yuan, Ya-xiang

    AN EXTENDED CLASS OF NONLINEAR CONJUGATE GRADIENT METHODS \\Lambda Y. H. Dai and Y. Yuan State Key 100080, P. R. China. Email: dyh,yyx@lsec.cc.ac.cn Abstract Conjugate gradient methods are very important be analyzed uniformly, conjugate gradient methods are often analyzed individually. Recently, Dai and Yuan

  5. Extending the Cell SPE with Energy Efficient Branch Prediction

    E-Print Network [OSTI]

    Kuzmanov, Georgi

    Extending the Cell SPE with Energy Efficient Branch Prediction Martijn Briejer1 , Cor Meenderinck1 , and Ben Juurlink2 1 Delft University of Technology, Delft, the Netherlands cor@ce.et.tudelft.nl 2 Technische Universit¨at Berlin, Berlin, Germany juurlink@cs.tu-berlin.de Abstract. Energy-efficient dynamic

  6. Critical phenomena of asymmetric nuclear matter in the extended

    E-Print Network [OSTI]

    Critical phenomena of asymmetric nuclear matter in the extended Zimanyi-Moszkowski model K nuclear matter produced by heavy-ion reactions is isospin asymmetric. Although the critical exponents. Miyazaki Abstract We have studied the liquid-gas phase transition of warm asymmetric nuclear matter

  7. On the algebraization of valuation semantics (extended abstract)

    E-Print Network [OSTI]

    Lisboa, Universidade Técnica de

    On the algebraization of valuation semantics (extended abstract) Carlos Caleiro Ricardo Gon-Tarski method. Nevertheless, many interesting logics fall out of the scope of this approach. It is the case to , that represents the valuation map. Moreover, the two-sorted signature 2 will have the operations of on sort

  8. Quasi light fields: extending the light field to coherent radiation

    E-Print Network [OSTI]

    Wornell, Gregory W.

    Quasi light fields: extending the light field to coherent radiation Anthony Accardi1,2 and Gregory light field, and for coherent radiation using electromagnetic field theory. We present a model of coherent image formation that strikes a balance between the utility of the light field

  9. EXTENDING UFDS TO PIDS WITHOUT ADDING UNITS KEITH A. KEARNES

    E-Print Network [OSTI]

    Kearnes, Keith A.

    EXTENDING UFDS TO PIDS WITHOUT ADDING UNITS KEITH A. KEARNES ABSTRACT. If U is a UFD, then there is a PID P containing U that has the same unit group as U. Moreover, P can be taken so that its field there is a PID P such that (i) P is a proper subring of the real numbers, (ii) P properly contains the ring

  10. Merging DBMs E#ciently --Extended Abstract Alexandre David 1

    E-Print Network [OSTI]

    David, Alexandre

    Merging DBMs E#ciently -- Extended Abstract Alexandre David 1 Department of Computer Science to reduce the number of DBMs in federations by merging them. Federations are unions of DBMs and are used to represent non­convex zones. Inclusion checking between DBMs is a limited technique to reduce the size

  11. Merging DBMs Efficiently Extended Abstract Alexandre David1

    E-Print Network [OSTI]

    David, Alexandre

    Merging DBMs Efficiently ­ Extended Abstract Alexandre David1 Department of Computer Science algorithms to reduce the number of DBMs in federations by merging them. Federations are unions of DBMs and are used to represent non-convex zones. Inclusion checking between DBMs is a limited technique to reduce

  12. Composting Successes and Failures Extending the Growing Season Workshop

    E-Print Network [OSTI]

    Amin, S. Massoud

    3/18/2014 1 Composting Successes and Failures Extending the Growing Season Workshop LaMoine Nickel University of MN SWROC March 12, 2014 Beginning of compost process 9/6/2013 Finished compost product 11/19/2013 What is Composting Composting is a biological process in which microorganisms convert organic

  13. CREATIVE CONCEPTUAL DESIGN: EXTENDING THE SCOPE BY INFUSED DESIGN

    E-Print Network [OSTI]

    Shai, Offer

    1 CREATIVE CONCEPTUAL DESIGN: EXTENDING THE SCOPE BY INFUSED DESIGN Offer Shai School of Mechanical infused design that guarantees generating design solutions by transforming systems and methods from remote. This process is partially supported by a computer tool. We describe the method of infused design and illustrate

  14. Western Michigan University -Extended University Programs How to Get Started

    E-Print Network [OSTI]

    de Doncker, Elise

    Western Michigan University - Extended University Programs How to Get Started Interested in takingThe first toWestern Michigan University, Office of Admissions,1903W. Michigan Ave,Kalamazoo,MI 49008Western Michigan University,Office of Admissions,1903W.Michigan Ave, Kalamazoo,MI 49008-5211;the other

  15. US Biofuels Baseline and impact of extending the

    E-Print Network [OSTI]

    Noble, James S.

    June 2011 US Biofuels Baseline and impact of extending the $0.45 ethanol blenders baseline projections for agricultural and biofuel markets.1 That baseline assumed current biofuel policy for cellulosic biofuels was assumed to expire at the end of 2012. This report compares a slightly modified

  16. Prediction Games in Infinitely Rich Worlds [Extended Abstract

    E-Print Network [OSTI]

    Madani, Omid

    Prediction Games in Infinitely Rich Worlds [Extended Abstract] Omid Madani madani prediction games may make this massive learning possible. In this paper, we describe prediction games potential of prediction games is in pointing to ways of achieving powerful large-scale learning without

  17. Rational Secret Sharing and Multiparty Computation: Extended Abstract

    E-Print Network [OSTI]

    Fiat, Amos

    Rational Secret Sharing and Multiparty Computation: Extended Abstract Joseph Halpern Department the problems of secret sharing and multiparty computation, assuming that agents prefer to get the secret (resp get it. We show that, under these assumptions, neither secret sharing nor multiparty function

  18. Refining and Extending the Business Model with Information Technology: Dell Computer Corporation

    E-Print Network [OSTI]

    Kraemer, Kenneth L; Dedrick, Jason; Yamashiro, Sandra

    1999-01-01T23:59:59.000Z

    of Dell’s Direct Business Model Fuels Fifteenth ConsecutiveAND EXTENDING THE REFINING AND EXTENDING THE BUSINESS MODELBUSINESS MODEL CENTER FOR RESEARCH ON INFORMATION TECHNOLOGY

  19. UNBC Continuing Studies -WILDLIFE DANGER TREE REGISTRATION FORM UNBC CONTINUING STUDIES 3333 University Way, Prince George, BC, V2N 4Z9 TEL: 250-960-5980 FAX: 250-960-5984 TOLL FREE: 1-866-843-8061

    E-Print Network [OSTI]

    Northern British Columbia, University of

    UNBC Continuing Studies - WILDLIFE DANGER TREE REGISTRATION FORM UNBC CONTINUING STUDIES 3333 form. Name Telephone Number Email Address COURSE INFORMATION - WILDLIFE DANGER TREE ASSESSOR

  20. Estimating Power System Dynamic States Using Extended Kalman Filter

    SciTech Connect (OSTI)

    Huang, Zhenyu; Schneider, Kevin P.; Nieplocha, Jaroslaw; Zhou, Ning

    2014-10-31T23:59:59.000Z

    Abstract—The state estimation tools which are currently deployed in power system control rooms are based on a steady state assumption. As a result, the suite of operational tools that rely on state estimation results as inputs do not have dynamic information available and their accuracy is compromised. This paper investigates the application of Extended Kalman Filtering techniques for estimating dynamic states in the state estimation process. The new formulated “dynamic state estimation” includes true system dynamics reflected in differential equations, not like previously proposed “dynamic state estimation” which only considers the time-variant snapshots based on steady state modeling. This new dynamic state estimation using Extended Kalman Filter has been successfully tested on a multi-machine system. Sensitivity studies with respect to noise levels, sampling rates, model errors, and parameter errors are presented as well to illustrate the robust performance of the developed dynamic state estimation process.

  1. Extended space expectation values in quantum dynamical system evolutions

    SciTech Connect (OSTI)

    Demiralp, Metin [Istanbul Technical University, Informatics Institute, Maslak, 34469, Istanbul (Turkey)

    2014-10-06T23:59:59.000Z

    The time variant power series expansion for the expectation value of a given quantum dynamical operator is well-known and well-investigated issue in quantum dynamics. However, depending on the operator and Hamiltonian singularities this expansion either may not exist or may not converge for all time instances except the beginning of the evolution. This work focuses on this issue and seeks certain cures for the negativities. We work in the extended space obtained by adding all images of the initial wave function under the system Hamiltonian’s positive integer powers. This requires the introduction of certain appropriately defined weight operators. The resulting better convergence in the temporal power series urges us to call the new defined entities “extended space expectation values” even though they are constructed over certain weight operators and are somehow pseudo expectation values.

  2. Extended fluid models: Pressure tensor effects and equilibria

    SciTech Connect (OSTI)

    Cerri, S. S. [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy) [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy); Max-Planck-Institut für Plasmaphysik, EURATOM association, Boltzmannstr. 2, D-85748 Garching (Germany); Henri, P. [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy) [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy); Université de Nice Sophia Antipolis, CNRS, Observatoire de la Côte d'Azur, BP 4229 06304, Nice Cedex 4 (France); Califano, F.; Pegoraro, F. [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy)] [Physics Department “E. Fermi,” University of Pisa and CNISM, Largo B. Pontecorvo 3, 56127 Pisa (Italy); Del Sarto, D. [Institut Jean Lamour, UMR 7198 CNRS – Université de Lorraine, BP 239 F-54506 Vandoeuvre les Nancy (France)] [Institut Jean Lamour, UMR 7198 CNRS – Université de Lorraine, BP 239 F-54506 Vandoeuvre les Nancy (France); Faganello, M. [International Institute for Fusion Science/PIIM, UMR 7345 CNRS Aix-Marseille University, Marseille (France)] [International Institute for Fusion Science/PIIM, UMR 7345 CNRS Aix-Marseille University, Marseille (France)

    2013-11-15T23:59:59.000Z

    We consider the use of “extended fluid models” as a viable alternative to computationally demanding kinetic simulations in order to manage the global large scale evolution of a collisionless plasma while accounting for the main effects that come into play when spatial micro-scales of the order of the ion inertial scale d{sub i} and of the thermal ion Larmor radius ?{sub i} are formed. We present an extended two-fluid model that retains finite Larmor radius (FLR) corrections to the ion pressure tensor while electron inertia terms and heat fluxes are neglected. Within this model we calculate analytic FLR plasma equilibria in the presence of a shear flow and elucidate the role of the magnetic field asymmetry. Using a Hybrid Vlasov code, we show that these analytic equilibria offer a significant improvement with respect to conventional magnetohydrodynamic shear-flow equilibria when initializing kinetic simulations.

  3. Superconducting Cosmic Strings and One Dimensional Extended Supersymmetric Algebras

    E-Print Network [OSTI]

    V. K. Oikonomou

    2014-04-30T23:59:59.000Z

    In this article we study in detail the supersymmetric structures that underlie the system of fermionic zero modes around a superconducting cosmic string. Particularly, we extend the analysis existing in the literature on the one dimensional $N=2$ supersymmetry and we find multiple $N=2$, $d=1$ supersymmetries. In addition, compact perturbations of the Witten index of the system are performed and we find to which physical situations these perturbations correspond. More importantly, we demonstrate that there exists a much more rich supersymmetric structure underlying the system of fermions with $N_f$ flavors and these are $N$-extended supersymmetric structures with non-trivial topological charges, with "$N$" depending on the fermion flavors.

  4. Quantum Correlation in One-dimensional Extend Quantum Compass Model

    E-Print Network [OSTI]

    Wen-Long You

    2012-02-04T23:59:59.000Z

    We study the correlations in the one-dimensional extended quantum compass model in a transverse magnetic field. By exactly solving the Hamiltonian, we find that the quantum correlation of the ground state of one-dimensional quantum compass model is vanishing. We show that quantum discord can not only locate the quantum critical points, but also discern the orders of phase transitions. Furthermore, entanglement quantified by concurrence is also compared.

  5. Wave Speed in the Macroscopic Extended Model for Ultrarelativistic Gases

    E-Print Network [OSTI]

    F. Borghero; F. Demontis; S. Pennisi

    2010-12-07T23:59:59.000Z

    An exact macroscopic extended model for ultrarelativistic gases, with an arbitrary number of moments, is present in the literature. Here we exploit equations determining wave speeds for that model. We find interesting results; for example, the whole system for their determination can be divided into independent subsystems and some, but not all, wave speeds are expressed by rational numbers. Moreover, the extraordinary property that these wave speeds for the macroscopic model are the same of those in the kinetic model, is proved.

  6. Extended axion electrodynamics: Optical activity induced by nonstationary dark matter

    E-Print Network [OSTI]

    A. B. Balakin; N. O. Tarasova

    2012-01-14T23:59:59.000Z

    We establish a new self-consistent Einstein-Maxwell-axion model based on the Lagrangian, which is linear in the pseudoscalar (axion) field and its four-gradient and includes the four-vector of macroscopic velocity of the axion system as a whole. We consider extended equations of the axion electrodynamics, modified gravity field equations, and discuss nonstationary effects in the phenomenon of optical activity induced by axions.

  7. Black holes in Born-Infeld extended new massive gravity

    SciTech Connect (OSTI)

    Ghodsi, Ahmad; Yekta, Davood Mahdavian [Department of Physics, Ferdowsi University of Mashhad, P.O. Box 1436, Mashhad (Iran, Islamic Republic of)

    2011-05-15T23:59:59.000Z

    In this paper we find different types of black holes for the Born-Infeld extended new massive gravity. Our solutions include (un)charged warped (anti-)de Sitter black holes for four and six derivative expanded action. We also look at the black holes in unexpanded Born-Infeld action. In each case we calculate the entropy, angular momentum and mass of the black holes. We also find the central charges for the conformal field theory duals.

  8. Report on extending the solar program in Federal buildings

    SciTech Connect (OSTI)

    Not Available

    1980-02-01T23:59:59.000Z

    The potential benefits of extending the Solar in Federal Buildings Program are presented. Some of these are: meeting National Energy Conservation Policy Act goals, centralized management of program elements, establish central coordination of federal agency solar activities, assert federal government leadership role in promoting solar technologies, guarantee market support to solar industry, expanding federal agency solar activities, development of private and public sector solar capabilities, and enhancement of solar product development effort. (MHR)

  9. SU-E-T-93: Creation of Standardized APBI SAVI Cavities Using CT Registration

    SciTech Connect (OSTI)

    Dahl, R [Mayo Clinic, Rochester, MN (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Develop a consistent and rapid method of generating the initial cavity structure for Accelerated Partial Breast Irradiation (APBI) using the SAVI applicator. Methods: Four SAVI (Cianna Medical) applicators (6-1 Mini, 6-1, 8-1, and 10-1) were scanned on a CT simulator. The applicators were scanned in air with the CT slices (0.625mm axial thickness) perpendicular to the long axis of the applicator. Following scanning the CT images were transferred to Eclipse (Varian Medical Systems) and contours of the cavity were drawn. The cavity proximal and distal locations were defined according to MD specification. The scans and contours were then re-imported into the CT virtual simulation workstation.At the time of patient planning the appropriate applicator scan is anonymized and imported into Eclipse. In Brachytherapy Planning two Marker points are placed, one at the distal band location (cavity start) and the second at a defined distance along the applicator (cavity end). The actual patient scan is then registered to the applicator scan. A three point match is used to quickly get the two scans in approximate alignment. Manually matching is then used to fine tune the alignment of the cavity contour and Marker points. Results: The standard applicator scans have shown to agree well with the applicators in the patient scans. The time taken to register the scans has shown to be less than generating the cavities using the standard methods of contouring on the axial slices or using the dose shaper with sources in the central channel. Conclusion: The registration of a standard applicator scan and contour has improved the consistency in the generation of the initial cavity (SAVI) structure. Planning structures used for dose calculation are created with that structure as a starting point so accuracy and consistency are important for dose evaluation and plan comparison.

  10. Light curves from supernova shock breakout through an extended wind

    SciTech Connect (OSTI)

    Ginzburg, Sivan; Balberg, Shmuel [Racah Institute of Physics, The Hebrew University, Jerusalem 91904 (Israel)

    2014-01-01T23:59:59.000Z

    Recent observations suggest that some supernovae may be the result of an explosion into an optically thick circumstellar material, the product of pre-explosion mass loss (wind) by the progenitor star. This scenario has been studied previously both analytically and numerically. However, many previous studies base their analysis on the diffusion approximation for radiation transfer, which is inappropriate in the optically thin outer layers of the wind. Here we study the deviations from diffusion and calculate light curves more accurately using a Monte Carlo approach to photon transfer. We distinguish between 'compact' winds, for which the diffusion approximation is appropriate, and 'extended' winds, which require a more delicate treatment of the radiation. We show that this effect is more significant than that of the light-travel time difference to a distant observer, which has a secondary influence on the light curves of extended-wind systems. We also comment on the applicability of the widely used flux-limited diffusion approximation in this context: we find that it generally does not reproduce the Monte Carlo results. The flux-limited diffusion approximation leads to results that are not only quantitatively but also qualitatively wrong in the extended-wind regime.

  11. Reconstruction of a time-averaged midposition CT scan for radiotherapy planning of lung cancer patients using deformable registration

    SciTech Connect (OSTI)

    Wolthaus, J. W. H.; Sonke, J.-J.; Herk, M. van; Damen, E. M. F. [Department of Radiation Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam (Netherlands)

    2008-09-15T23:59:59.000Z

    Purpose: lower lobe lung tumors move with amplitudes of up to 2 cm due to respiration. To reduce respiration imaging artifacts in planning CT scans, 4D imaging techniques are used. Currently, we use a single (midventilation) frame of the 4D data set for clinical delineation of structures and radiotherapy planning. A single frame, however, often contains artifacts due to breathing irregularities, and is noisier than a conventional CT scan since the exposure per frame is lower. Moreover, the tumor may be displaced from the mean tumor position due to hysteresis. The aim of this work is to develop a framework for the acquisition of a good quality scan representing all scanned anatomy in the mean position by averaging transformed (deformed) CT frames, i.e., canceling out motion. A nonrigid registration method is necessary since motion varies over the lung. Methods and Materials: 4D and inspiration breath-hold (BH) CT scans were acquired for 13 patients. An iterative multiscale motion estimation technique was applied to the 4D CT scan, similar to optical flow but using image phase (gray-value transitions from bright to dark and vice versa) instead. From the (4D) deformation vector field (DVF) derived, the local mean position in the respiratory cycle was computed and the 4D DVF was modified to deform all structures of the original 4D CT scan to this mean position. A 3D midposition (MidP) CT scan was then obtained by (arithmetic or median) averaging of the deformed 4D CT scan. Image registration accuracy, tumor shape deviation with respect to the BH CT scan, and noise were determined to evaluate the image fidelity of the MidP CT scan and the performance of the technique. Results: Accuracy of the used deformable image registration method was comparable to established automated locally rigid registration and to manual landmark registration (average difference to both methods <0.5 mm for all directions) for the tumor region. From visual assessment, the registration was good for the clearly visible features (e.g., tumor and diaphragm). The shape of the tumor, with respect to that of the BH CT scan, was better represented by the MidP reconstructions than any of the 4D CT frames (including MidV; reduction of 'shape differences' was 66%). The MidP scans contained about one-third the noise of individual 4D CT scan frames. Conclusions: We implemented an accurate method to estimate the motion of structures in a 4D CT scan. Subsequently, a novel method to create a midposition CT scan (time-weighted average of the anatomy) for treatment planning with reduced noise and artifacts was introduced. Tumor shape and position in the MidP CT scan represents that of the BH CT scan better than MidV CT scan and, therefore, was found to be appropriate for treatment planning.

  12. A stochastic approach to estimate the uncertainty of dose mapping caused by uncertainties in b-spline registration

    SciTech Connect (OSTI)

    Hub, Martina; Thieke, Christian; Kessler, Marc L.; Karger, Christian P. [Department of Medical Physics in Radiation Oncology, German Cancer Research Center (DKFZ), 69120 Heidelberg (Germany); Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany and Department of Radiation Oncology, University Clinic Heidelberg, 69120 Heidelberg (Germany); Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109 (United States); Department of Medical Physics in Radiation Oncology, German Cancer Research Center (DKFZ), 69120 Heidelberg (Germany)

    2012-04-15T23:59:59.000Z

    Purpose: In fractionated radiation therapy, image guidance with daily tomographic imaging becomes more and more clinical routine. In principle, this allows for daily computation of the delivered dose and for accumulation of these daily dose distributions to determine the actually delivered total dose to the patient. However, uncertainties in the mapping of the images can translate into errors of the accumulated total dose, depending on the dose gradient. In this work, an approach to estimate the uncertainty of mapping between medical images is proposed that identifies areas bearing a significant risk of inaccurate dose accumulation. Methods: This method accounts for the geometric uncertainty of image registration and the heterogeneity of the dose distribution, which is to be mapped. Its performance is demonstrated in context of dose mapping based on b-spline registration. It is based on evaluation of the sensitivity of dose mapping to variations of the b-spline coefficients combined with evaluation of the sensitivity of the registration metric with respect to the variations of the coefficients. It was evaluated based on patient data that was deformed based on a breathing model, where the ground truth of the deformation, and hence the actual true dose mapping error, is known. Results: The proposed approach has the potential to distinguish areas of the image where dose mapping is likely to be accurate from other areas of the same image, where a larger uncertainty must be expected. Conclusions: An approach to identify areas where dose mapping is likely to be inaccurate was developed and implemented. This method was tested for dose mapping, but it may be applied in context of other mapping tasks as well.

  13. SU-D-9A-06: 3D Localization of Neurovascular Bundles Through MR-TRUS Registration in Prostate Radiotherapy

    SciTech Connect (OSTI)

    Yang, X; Rossi, P; Ogunleye, T; Jani, A; Curran, W; Liu, T [Department of Radiation Oncology and Winship Cancer Institute, Emory University, Atlanta, GA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: Erectile dysfunction (ED) is the most common complication of prostate-cancer radiotherapy (RT) and the major mechanism is radiation-induced neurovascular bundle (NVB) damage. However, the localization of the NVB remains challenging. This study's purpose is to accurately localize 3D NVB by integrating MR and transrectal ultrasound (TRUS) images through MR-TRUS fusion. Methods: T1 and T2-weighted MR prostate images were acquired using a Philips 1.5T MR scanner and a pelvic phase-array coil. The 3D TRUS images were captured with a clinical scanner and a 7.5 MHz biplane probe. The TRUS probe was attached to a stepper; the B-mode images were captured from the prostate base to apex at a 1-mm step and the Doppler images were acquired in a 5-mm step. The registration method modeled the prostate tissue as an elastic material, and jointly estimated the boundary condition (surface deformation) and the volumetric deformations under elastic constraint. This technique was validated with a clinical study of 7 patients undergoing RT treatment for prostate cancer. The accuracy of our approach was assessed through the locations of landmarks, as well as previous ultrasound Doppler images of patients. Results: MR-TRUS registration was successfully performed for all patients. The mean displacement of the landmarks between the post-registration MR and TRUS images was 1.37±0.42 mm, which demonstrated the precision of the registration based on the biomechanical model; and the NVB volume Dice Overlap Coefficient was 92.1±3.2%, which demonstrated the accuracy of the NVB localization. Conclusion: We have developed a novel approach to improve 3D NVB localization through MR-TRUS fusion for prostate RT, demonstrated its clinical feasibility, and validated its accuracy with ultrasound Doppler data. This technique could be a useful tool as we try to spare the NVB in prostate RT, monitor NBV response to RT, and potentially improve post-RT potency outcomes.

  14. CMS Data Processing Workflows during an Extended Cosmic Ray Run

    SciTech Connect (OSTI)

    Not Available

    2009-11-01T23:59:59.000Z

    The CMS Collaboration conducted a month-long data taking exercise, the Cosmic Run At Four Tesla, during October-November 2008, with the goal of commissioning the experiment for extended operation. With all installed detector systems participating, CMS recorded 270 million cosmic ray events with the solenoid at a magnetic field strength of 3.8 T. This paper describes the data flow from the detector through the various online and offline computing systems, as well as the workflows used for recording the data, for aligning and calibrating the detector, and for analysis of the data.

  15. Reverse Time Migration for Extended Obstacles: Acoustic Waves

    E-Print Network [OSTI]

    Junqing Chen; Zhiming Chen; Guanghui Huang

    2014-06-10T23:59:59.000Z

    We consider the resolution of the single frequency reverse time migration (RTM) method for extended targets without the assumption of the validation of geometric optics approximation. The resolution analysis, which applies in both penetrable and non-penetrable obstacles with sound soft or impedance boundary condition on the boundary of the obstacle, implies that the imaginary part of the cross-correlation imaging functional is always positive and thus may have better stability properties. Numerical experiments are included to illustrate the powerful imaging quality and to confirm our resolution results.

  16. Distributed Dynamic State Estimation with Extended Kalman Filter

    SciTech Connect (OSTI)

    Du, Pengwei; Huang, Zhenyu; Sun, Yannan; Diao, Ruisheng; Kalsi, Karanjit; Anderson, Kevin K.; Li, Yulan; Lee, Barry

    2011-08-04T23:59:59.000Z

    Increasing complexity associated with large-scale renewable resources and novel smart-grid technologies necessitates real-time monitoring and control. Our previous work applied the extended Kalman filter (EKF) with the use of phasor measurement data (PMU) for dynamic state estimation. However, high computation complexity creates significant challenges for real-time applications. In this paper, the problem of distributed dynamic state estimation is investigated. One domain decomposition method is proposed to utilize decentralized computing resources. The performance of distributed dynamic state estimation is tested on a 16-machine, 68-bus test system.

  17. Unified universe history through phantom extended Chaplygin gas

    E-Print Network [OSTI]

    Pourhassan, B

    2015-01-01T23:59:59.000Z

    We investigate the universe evolution from inflation to late-time acceleration in a unified way, using a two-component fluid constituted from extended Chaplygin gas alongside a phantom scalar field. We extract solutions for the various cosmological eras, focusing on the behavior of the scale factor, the various density parameters and the equation-of-state parameter. Furthermore, we extract and discuss bouncing solutions. Finally, we examine the perturbations of the model, ensuring about their stability and extracting the predictions for the tensor-to-scalar ratio.

  18. Recent developments in the analysis and design of extended surface

    SciTech Connect (OSTI)

    Snider, A.D.; Kraus, A.D.

    1983-05-01T23:59:59.000Z

    Earlier papers by the authors developed a new set of parameters for characterizing heat transfer properties of single fins and fins in arrays of extended surface. The use of these parameters has facilitated the solutions to several interesting fin problems namely: a more careful characterization of one-dimensional flow configurations, a method for accomodating continuously distributed heat sources along the fin, a perturbating approach for the approximate computation of the parameters, and new insights into the precepts of the optimal fin shape. These developments are reported in this paper.

  19. An Extendible Reconfigurable Robot Based on Hot Melt Adhesives

    E-Print Network [OSTI]

    Brodbeck, Luzius; Iida, Fumiya

    2015-01-01T23:59:59.000Z

    do not require fast motion of the robot arm, but some tasks might re- quire dynamic motions. The focus of this analysis is on the RBE processes, for which the dynamic limits of the base are not critical. The static torques on the robot base... - cific experimental platform as the robot base. The hard- ware used for the robot base is a five degrees of free- dom robotic arm (ST Robotics, R-12 Firefly, Fig. 3a) with a range of 500mm and a maximum payload of An Extendible Reconfigurable Robot Based...

  20. A linear accelerator couch attachment for extended SSD treatments

    SciTech Connect (OSTI)

    Biggs, P.J.; Leong, J.C.

    1983-04-01T23:59:59.000Z

    An attachment to an existing linear accelerator couch is described that extends the range of SSD's at which patients can be treated. This couch attachment, which is mounted on castors for ease of mobility, is attached to and locks into the rail of the accelerator couch such that the axis of the new device is normal to the existing couch. All motions of this assembly are then under the ocntrol of the existing couch. The overall size of the couch attachment is 215 cm x 90 cm, sufficiently large to treat all cleinically used fields.

  1. Extended Coherence Time with Atom-Number Squeezed Sources

    E-Print Network [OSTI]

    Wei Li; Ari K. Tuchman; Hui-Chun Chien; Mark A. Kasevich

    2006-09-02T23:59:59.000Z

    Coherence properties of Bose-Einstein condensates offer the potential for improved interferometric phase contrast. However, decoherence effects due to the mean-field interaction shorten the coherence time, thus limiting potential sensitivity. In this work, we demonstrate increased coherence times with number squeezed states in an optical lattice using the decay of Bloch oscillations to probe the coherence time. We extend coherence times by a factor of 2 over those expected with coherent state BEC interferometry. We observe quantitative agreement with theory both for the degree of initial number squeezing as well as for prolonged coherence times.

  2. EIS-0391: Notice to Extend Scoping Period | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised FindingDepartment of Energy :to Extend Scoping Period EIS-0391: Notice

  3. Combining Quark and Link Smearing to Improve Extended Baryon Operators

    SciTech Connect (OSTI)

    Adam Lichtl; Subhasish Basak; Robert Edwards; George T. Fleming; Urs M. Heller; Colin Morningstar; David Richards; Ikuro Sato; Stephen Wallace

    2005-09-29T23:59:59.000Z

    The effects of Gaussian quark-field smearing and analytic stout-link smearing on the correlations of gauge-invariant extended baryon operators are studied. Gaussian quark-field smearing substantially reduces contributions from the short wavelength modes of the theory, while stout-link smearing significantly reduces the noise from the stochastic evaluations. The use of gauge-link smearing is shown to be crucial for baryon operators constructed of covariantly-displaced quark fields. Preferred smearing parameters are determined for a lattice spacing a_s ~ 0.1 fm.

  4. Extend the Operating Life of Your Motor | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 FederalTexas EnergyofIdahoExceptions toPhotovoltaics (9ExploringExtend the

  5. Extended Battery Life in Electric Vehicles | GE Global Research

    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) Environmental Assessments (EA) /EmailMolecularGE, Ford, University of Michigan Extend

  6. SunShot Summit Registration Closes May 9 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOriginEducationVideoStrategic Safety GoalsEnergy Begins ExtendedSummit Hackathon

  7. EXTENDING THE USEFUL LIFE OF OLDER MASS SPECTROMETERS

    SciTech Connect (OSTI)

    Johnson, S.; Cordaro, J.; Holland, M.; Jones, V.

    2010-06-17T23:59:59.000Z

    Thermal ionization and gas mass spectrometers are widely used across the Department of Energy (DOE) Complex and contractor laboratories. These instruments support critical missions, where high reliability and low measurement uncertainty are essential. A growing number of these mass spectrometers are significantly older than their original design life. The reality is that manufacturers have declared many of the instrument models obsolete, with direct replacement parts and service no longer available. Some of these obsolete models do not have a next generation, commercially available replacement. Today's budget conscious economy demands for the use of creative funds management. Therefore, the ability to refurbish (or upgrade) these valuable analytical tools and extending their useful life is a cost effective option. The Savannah River Site (SRS) has the proven expertise to breathe new life into older mass spectrometers, at a significant cost savings compared to the purchase and installation of new instruments. A twenty-seven year old Finnigan MAT-261{trademark} Thermal Ionization Mass Spectrometer (TIMS), located at the SRS F/H Area Production Support Laboratory, has been successfully refurbished. Engineers from the Savannah River National Laboratory (SRNL) fabricated and installed the new electronics. These engineers also provide continued instrument maintenance services. With electronic component drawings being DOE Property, other DOE Complex laboratories have the option to extend the life of their aged Mass Spectrometers.

  8. EXTENDING NUCLEAR ENERGY TO NON-ELECTRICAL APPLICATIONS

    SciTech Connect (OSTI)

    R. Boardman; M. McKellar; D. Ingersoll; Z. Houghton; , R. Bromm; C. Desportes

    2014-09-01T23:59:59.000Z

    Electricity represents less than half of all energy consumed in the United States and globally. Although a few commercial nuclear power plants world-wide provide energy to non-electrical applications such as district heating and water desalination, nuclear energy has been largely relegated to base-load electricity production. A new generation of smaller-sized nuclear power plants offers significant promise for extending nuclear energy to many non-electrical applications. The NuScale small modular reactor design is especially well suited for these non-traditional customers due to its small unit size, very robust reactor protection features and a highly flexible and scalable plant design. A series of technical and economic evaluation studies have been conducted to assess the practicality of using a NuScale plant to provide electricity and heat to a variety of non-electrical applications, including water desalination, oil refining, and hydrogen production. The studies serve to highlight the unique design features of the NuScale plant for these applications and provide encouraging conclusions regarding the technical and economic viability of extending clean nuclear energy to a broad range of non-electrical energy consumers.

  9. The Dynamically Extended Mind -- A Minimal Modeling Case Study

    E-Print Network [OSTI]

    Tom Froese; Carlos Gershenson; David A. Rosenblueth

    2013-05-08T23:59:59.000Z

    The extended mind hypothesis has stimulated much interest in cognitive science. However, its core claim, i.e. that the process of cognition can extend beyond the brain via the body and into the environment, has been heavily criticized. A prominent critique of this claim holds that when some part of the world is coupled to a cognitive system this does not necessarily entail that the part is also constitutive of that cognitive system. This critique is known as the "coupling-constitution fallacy". In this paper we respond to this reductionist challenge by using an evolutionary robotics approach to create a minimal model of two acoustically coupled agents. We demonstrate how the interaction process as a whole has properties that cannot be reduced to the contributions of the isolated agents. We also show that the neural dynamics of the coupled agents has formal properties that are inherently impossible for those neural networks in isolation. By keeping the complexity of the model to an absolute minimum, we are able to illustrate how the coupling-constitution fallacy is in fact based on an inadequate understanding of the constitutive role of nonlinear interactions in dynamical systems theory.

  10. Radiation transport modeling using extended quadrature method of moments

    SciTech Connect (OSTI)

    Vikas, V., E-mail: vvikas@iastate.edu [Department of Aerospace Engineering, 2271 Howe Hall, Iowa State University, Ames, IA 50011 (United States); Hauck, C.D., E-mail: hauckc@ornl.gov [Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Wang, Z.J., E-mail: zjw@ku.edu [Department of Aerospace Engineering, 2120 Learned Hall, University of Kansas, Lawrence, KS 66045 (United States); Fox, R.O., E-mail: rofox@iastate.edu [Department of Chemical and Biological Engineering, 2114 Sweeney Hall, Iowa State University, Ames, IA 50011 (United States)

    2013-08-01T23:59:59.000Z

    The radiative transfer equation describes the propagation of radiation through a material medium. While it provides a highly accurate description of the radiation field, the large phase space on which the equation is defined makes it numerically challenging. As a consequence, significant effort has gone into the development of accurate approximation methods. Recently, an extended quadrature method of moments (EQMOM) has been developed to solve univariate population balance equations, which also have a large phase space and thus face similar computational challenges. The distinct advantage of the EQMOM approach over other moment methods is that it generates moment equations that are consistent with a positive phase space density and has a moment inversion algorithm that is fast and efficient. The goal of the current paper is to present the EQMOM method in the context of radiation transport, to discuss advantages and disadvantages, and to demonstrate its performance on a set of standard one-dimensional benchmark problems that encompass optically thin, thick, and transition regimes. Special attention is given in the implementation to the issue of realizability—that is, consistency with a positive phase space density. Numerical results in one dimension are promising and lay the foundation for extending the same framework to multiple dimensions.

  11. Supersymmetric descendants of self-adjointly extended quantum mechanical Hamiltonians

    SciTech Connect (OSTI)

    Al-Hashimi, M.H., E-mail: hashimi@itp.unibe.ch [Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, Bern University, Sidlerstrasse 5, CH-3012 Bern (Switzerland); Salman, M., E-mail: msalman@qu.edu.qa [Department of Mathematics, Statistics, and Physics, Qatar University, Al Tarfa, Doha 2713 (Qatar); Shalaby, A., E-mail: amshalab@qu.edu.qa [Department of Mathematics, Statistics, and Physics, Qatar University, Al Tarfa, Doha 2713 (Qatar); Physics Department, Faculty of Science, Mansoura University (Egypt); Wiese, U.-J., E-mail: wiese@itp.unibe.ch [Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, Bern University, Sidlerstrasse 5, CH-3012 Bern (Switzerland); Center for Theoretical Physics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA (United States)

    2013-10-15T23:59:59.000Z

    We consider the descendants of self-adjointly extended Hamiltonians in supersymmetric quantum mechanics on a half-line, on an interval, and on a punctured line or interval. While there is a 4-parameter family of self-adjointly extended Hamiltonians on a punctured line, only a 3-parameter sub-family has supersymmetric descendants that are themselves self-adjoint. We also address the self-adjointness of an operator related to the supercharge, and point out that only a sub-class of its most general self-adjoint extensions is physical. Besides a general characterization of self-adjoint extensions and their supersymmetric descendants, we explicitly consider concrete examples, including a particle in a box with general boundary conditions, with and without an additional point interaction. We also discuss bulk-boundary resonances and their manifestation in the supersymmetric descendant. -- Highlights: •Self-adjoint extension theory and contact interactions. •Application of self-adjoint extensions to supersymmetry. •Contact interactions in finite volume with Robin boundary condition.

  12. Extending dry storage of spent LWR fuel for 100 years.

    SciTech Connect (OSTI)

    Einziger, R. E.

    1998-12-16T23:59:59.000Z

    Because of delays in closing the back end of the fuel cycle in the U.S., there is a need to extend dry inert storage of spent fuel beyond its originally anticipated 20-year duration. Many of the methodologies developed to support initial licensing for 20-year storage should be able to support the longer storage periods envisioned. This paper evaluates the applicability of existing information and methodologies to support dry storage up to 100 years. The thrust of the analysis is the potential behavior of the spent fuel. In the USA, the criteria for dry storage of LWR spent fuel are delineated in 10 CFR 72 [1]. The criteria fall into four general categories: maintain subcriticality, prevent the release of radioactive material above acceptable limits, ensure that radiation rates and doses do not exceed acceptable levels, and maintain retrievability of the stored radioactive material. These criteria need to be considered for normal, off-normal, and postulated accident conditions. The initial safety analysis report submitted for licensing evaluated the fuel's ability to meet the requirements for 20 years. It is not the intent to repeat these calculations, but to look at expected behavior over the additional 80 years, during which the temperatures and radiation fields are lower. During the first 20 years, the properties of the components may change because of elevated temperatures, presence of moisture, effects of radiation, etc. During normal storage in an inert atmosphere, there is potential for the cladding mechanical properties to change due to annealing or interaction with cask materials. The emissivity of the cladding could also change due to storage conditions. If there is air leakage into the cask, additional degradation could occur through oxidation in breached rods, which could lead to additional fission gas release and enlargement of cladding breaches. Air in-leakage could also affect cover gas conductivity, cladding oxidation, emissivity changes, and excessive creep and mechanical property changes. Postulated accident scenarios would be the same for 20-year or 100-year storage, because they are mostly governed by operational or outside events, and not by the cask or fuel. Analyses of accident scenarios during extended dry storage could be impacted by fuel and cask changes that would result from the extended period of storage. Overall, the results of this work indicate that, based on fuel behavior, spent fuel at burnups below {approximately}45 GWd/MTU can be dry stored for 100 years. Long-term storage of higher burnup fuel or fuels with newer cladding will require the determination of temperature limits based on evaluation of stress-driven degradation mechanisms of the cladding.

  13. Model Calibration of Exciter and PSS Using Extended Kalman Filter

    SciTech Connect (OSTI)

    Kalsi, Karanjit; Du, Pengwei; Huang, Zhenyu

    2012-07-26T23:59:59.000Z

    Power system modeling and controls continue to become more complex with the advent of smart grid technologies and large-scale deployment of renewable energy resources. As demonstrated in recent studies, inaccurate system models could lead to large-scale blackouts, thereby motivating the need for model calibration. Current methods of model calibration rely on manual tuning based on engineering experience, are time consuming and could yield inaccurate parameter estimates. In this paper, the Extended Kalman Filter (EKF) is used as a tool to calibrate exciter and Power System Stabilizer (PSS) models of a particular type of machine in the Western Electricity Coordinating Council (WECC). The EKF-based parameter estimation is a recursive prediction-correction process which uses the mismatch between simulation and measurement to adjust the model parameters at every time step. Numerical simulations using actual field test data demonstrate the effectiveness of the proposed approach in calibrating the parameters.

  14. Extending dualities to trialities deepens the foundations of dynamics

    E-Print Network [OSTI]

    Smolin, Lee

    2015-01-01T23:59:59.000Z

    Dualities are often supposed to be foundational, but they may come into conflict with background independence, because a hidden fixed structures is needed to define the duality transformation. This conflict can be eliminated by extending a duality to a triality. This renders that fixed structure dynamical, while unifying it with the dual variables. To illustrate this, we study matrix models with a cubic action, and show how breaking its natural triality symmetry by imposing different compactifications yields particle mechanics, string theory and Chern-Simons theory. These result from compactifying, respectively, one, two and three dimensions. This may explain the origin of Born's duality between position and momenta operators in quantum theory, as well as some of the the dualities of string theory.

  15. On extended sign-changeable interactions in the dark sector

    E-Print Network [OSTI]

    Mónica Forte

    2014-09-23T23:59:59.000Z

    We extend the cosmological couplings proposed in Sun et al. and Wei, where they suggested interactions with change of signs along the cosmological evolution. Our extension liberates the changes of sign of the interaction from the deceleration parameter and from the relation of energy densities of the dark sector and considers the presence of non interactive matter. In three cases we obtain the general solutions and the results obtained in models fitted with Hubble's function and SNe Ia data, are analyzed regarding the problem of the cosmological coincidence, the problem of the crisis of the cosmological age and the magnitude of the energy density of dark energy at early universe. Also we graphically study the range of variation of, the actual dark matter density parameter, the effective equation of state of the dark energy and the redshift of transition to the accelerated regimen, generated by variations at order $1\\sigma$ in the coupling parameters.

  16. Extended-length power sections improve PDM drilling

    SciTech Connect (OSTI)

    Moles, H. [Baker Hughes INTEQ, Aberdeen (United Kingdom)

    1995-12-01T23:59:59.000Z

    Since being introduced in the 1960s, downhole positive displacement motors (PDMs) have evolved steadily from early applications. Initially considered only for high-speed, medium-torque, initial directional kickoffs; and short, corrective directional operations, these tools were not expected to operate for more than a few hours at a time. Progressive improvements have led to tools that are capable of extended runs in a variety of configurations. Current generation PDMs have a broad range of applications and include fully steerable systems for directional or horizontal drilling, and instrumented motors incorporating formation evaluation measurement-while-drilling (FEMWD) systems for geological steering and reservoir navigation. Design improvements also expanded PDM applications to include hole sections traditionally drilled with conventional rotary-driven bottomhole assemblies (BHAs). This paper reviews these new motor designs and provides case histories of their performance.

  17. Extended-length downhole mud motor designed for more power

    SciTech Connect (OSTI)

    Krueger, V. [Baker Hughes Inteq, Celle (Germany)

    1996-03-25T23:59:59.000Z

    A new positive displacement motor (PDM) designed with an extended power section has several advantages over standard mud motors run alone or in tandem. Laboratory tests during design analysis and field tests have indicated these motors can outperform both conventional and coupled mud motors, providing higher penetration rates, longer bit runs, and easier steering. As requirements for improved performance and durability of PDMs have become more demanding, a design team began working on an entirely new motor series. Modern mechanical engineering computation methods were applied for the critical and relevant components of the drilling motor assembly. Design methods and laboratory testing of entire motors, especially for the elastomer stator section, required unique melding of modeling and design evaluation techniques.

  18. Improved Maximum Entropy Analysis with an Extended Search Space

    E-Print Network [OSTI]

    Alexander Rothkopf

    2013-01-07T23:59:59.000Z

    The standard implementation of the Maximum Entropy Method (MEM) follows Bryan and deploys a Singular Value Decomposition (SVD) to limit the dimensionality of the underlying solution space apriori. Here we present arguments based on the shape of the SVD basis functions and numerical evidence from a mock data analysis, which show that the correct Bayesian solution is not in general recovered with this approach. As a remedy we propose to extend the search basis systematically, which will eventually recover the full solution space and the correct solution. In order to adequately approach problems where an exponentially damped kernel is used, we provide an open-source implementation, using the C/C++ language that utilizes high precision arithmetic adjustable at run-time. The LBFGS algorithm is included in the code in order to attack problems without the need to resort to a particular search space restriction.

  19. Question of the Week: How Do You Feel About the Extended Daylight...

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

    Feel About the Extended Daylight Saving Time? Question of the Week: How Do You Feel About the Extended Daylight Saving Time? March 12, 2009 - 6:00am Addthis Have you been drinking...

  20. Extending the cereus group genomics to putative food-borne pathogens of different toxicity

    E-Print Network [OSTI]

    2008-01-01T23:59:59.000Z

    Extending the cereus group genomics to putative food- borneGoltsman, et al Author(s) Division Genomics Extending thecereus group genomics to putative food-borne pathogens of

  1. THE EXPANSION OF ACTIVE REGIONS INTO THE EXTENDED SOLAR CORONA

    SciTech Connect (OSTI)

    Morgan, Huw; Jeska, Lauren; Leonard, Drew, E-mail: hmorgan@aber.ac.uk [Sefydliad Mathemateg a Ffiseg, Prifysgol Aberystwyth, Ceredigion SY23 3BZ (United Kingdom)

    2013-06-01T23:59:59.000Z

    Advanced image processing of Large Angle and Spectrometric Coronagraph Experiment (LASCO) C2 observations reveals the expansion of the active region closed field into the extended corona. The nested closed-loop systems are large, with an apparent latitudinal extent of 50 Degree-Sign , and expanding to heights of at least 12 R{sub Sun }. The expansion speeds are {approx}10 km s{sup -1} in the AIA/SDO field of view, below {approx}20 km s{sup -1} at 2.3 R{sub Sun }, and accelerate linearly to {approx}60 km s{sup -1} at 5 R{sub Sun }. They appear with a frequency of one every {approx}3 hr over a time period of around three days. They are not coronal mass ejections (CMEs) since their gradual expansion is continuous and steady. They are also faint, with an upper limit of 3% of the brightness of background streamers. Extreme ultraviolet images reveal continuous birth and expansion of hot, bright loops from a new active region at the base of the system. The LASCO images show that the loops span a radial fan-like system of streamers, suggesting that they are not propagating within the main coronal streamer structure. The expanding loops brighten at low heights a few hours prior to a CME eruption, and the expansion process is temporarily halted as the closed field system is swept away. Closed magnetic structures from some active regions are not isolated from the extended corona and solar wind, but can expand to large heights in the form of quiescent expanding loops.

  2. Fast Algorithm for Registration of Free-Form Curves and Surfaces Llohamwl N. Allmecl, %r,rneh L1. Yamany, and .\\ly 11. Farag

    E-Print Network [OSTI]

    Farag, Aly A.

    . IX'~ROIIK(:'IIION The registration prorwss is an integral part of com- puter MN1robot, vision systems of frwclmn in the direction of each axis. The ot.twr degree of freedom is the rwult of scaling. There arx

  3. University of Pittsburgh Test Center Registration Form Exams are by appointment only. Test center hours vary. Please call 412-624-6134 to schedule. Valid ID must

    E-Print Network [OSTI]

    Sibille, Etienne

    University of Pittsburgh Test Center Registration Form Exams are by appointment only. Test center hours vary. Please call 412-624-6134 to schedule. Valid ID must be presented at the time of the exam. Mail completed form and Test Center fee to address below. Once payment is received you

  4. e-REGISTRATION 2014 SENIORS By registering themselves from 14 January 2014, senior students can avoid long queues. Any computer with

    E-Print Network [OSTI]

    Geldenhuys, Jaco

    postgraduate students ­ 2nd and continuous registration Arts and Social Sciences All programmes All programmes Science All programmes All programmes Education All programmes All programmes Agrisciences All programmes All programmes Law All programmes All programmes Theology All programmes All programmes Economic

  5. Thank you for enrolling your child in ICE's Summer Chemistry Camp. Please provide the following information along with payment to complete your child's camp registration.

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Thank you for enrolling your child in ICE's Summer Chemistry Camp. Please provide the following. Gifts to the ICE Chemistry Camp Scholarship Fund to help cover costs for such scholarships are welcome the Scholarship Fund for ICE Chem Camps, click here. Payment Camp Registration Fee: # of campers _____ x total

  6. Project Management Registration Form *This information requested to maintain a permanent record of your non-credit activity in Mason's student information system.

    E-Print Network [OSTI]

    Earned Value Management - $1195 PMP 0501 Nov 6 - 7, 2014 C15 (HRN) Managing Project Risk - $1095 PMP6/6/14 Project Management Registration Form *This information requested to maintain a permanent Project Management Certificate Program Essentials of Project Management - $1395 PMP 0400 Aug 12 - 14

  7. First conference of the International Society for NonParametric Statistics (ISNPS) Chalkidiki, Northern Greece, June 15-19 2012 [Registration/reception on June 14th

    E-Print Network [OSTI]

    Politis, Dimitris N.

    , Northern Greece, June 15-19 2012 [Registration/reception on June 14th 2012.] The conference will bring://www.g-hotels.gr/ located 40 miles away from Thessaloniki (also known as Salonica) which is Greece's 2nd largest city

  8. Mentee Registration Box 70592 ~ Johnson City, TN 37614 ~ Office 423/439-5602 ~ Fax 423-439-4840 ~ mpamentoring@etsu.edu

    E-Print Network [OSTI]

    Karsai, Istvan

    -439-4840 ~ mpamentoring@etsu.edu Complete and return this Registration and Consent Form to the Medical Professions ETSU Student username. Once registered, you will be assigned a Peer Mentor by the MPA Staff and receive: _______________________________________________________________________________________ (first) (middle) (last) ETSU Email: ____________________________________ Alternate Email

  9. ORNL Visitor Wireless Network: Registration Instructions As a visitor to Oak Ridge National Laboratory (ORNL), wireless computer networking is available to you in many of our

    E-Print Network [OSTI]

    Pennycook, Steve

    ORNL Visitor Wireless Network: Registration Instructions As a visitor to Oak Ridge National Laboratory (ORNL), wireless computer networking is available to you in many of our buildings. To gain access, your PC must have a wireless Ethernet card. To gain access to the wireless network, follow these steps

  10. AS&E Registering for Classes Use this registration guide to navigate your iSIS student Homepage, search the Schedule of Classes, manage your

    E-Print Network [OSTI]

    Dennett, Daniel

    1 Student AS&E Registering for Classes Use this registration guide to navigate your iSIS student, and plan out tentative future schedules with My Planner. To log in: 1. Log in to iSIS: go.tufts.edu/isis Your customized iSIS homepage opens. If you do not know your Tufts Username or Password, go to http

  11. WEB PUBLISHING APPLICATION FORM: REGISTRATION AS OPENTEXT CMS CONTRIBUTOR This form should be printed and completed by members of staff of the University who wish to

    E-Print Network [OSTI]

    Howie, Jim

    WEB PUBLISHING APPLICATION FORM: REGISTRATION AS OPENTEXT CMS CONTRIBUTOR This form should of entering and updating web information using OpenText CMS [Content Management System]. A contributor may only edit an existing web site and create or edit content ready for approval. If you require to approve

  12. WEB PUBLISHING APPLICATION FORM: REGISTRATION AS OPENTEXT CMS APPROVER This form should be printed and completed by members of staff of the University who wish to

    E-Print Network [OSTI]

    Howie, Jim

    WEB PUBLISHING APPLICATION FORM: REGISTRATION AS OPENTEXT CMS APPROVER This form should be printed and updating web information using OpenText CMS [Content Management System]. An Approver has the ability.e. the navigation or information architecture. If you only need to edit an existing web site and create or edit

  13. Fuzzy membership function optimization for system identification using an extended Kalman filter

    E-Print Network [OSTI]

    Simon, Dan

    Fuzzy membership function optimization for system identification using an extended Kalman filter an extended Kalman filter to optimize the membership functions for system modeling, or system identification is that the proposed system acts as a noise-reducing filter. We demonstrate that the extended Kalman filter can

  14. Various ways to compute the continuous-discrete Extended Kalman Filter

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Various ways to compute the continuous-discrete Extended Kalman Filter Paul Frogerais, Jean-Jacques Bellanger and Lotfi Senhadji Abstract--The Extended Kalman Filter (EKF) is a very popular tool dealing is guaranteed. Index Terms--Extended Kalman filters, Continuous- discrete filters, Runge-Kutta method, nonlinear

  15. Detection of Broken Bars in Induction Motors Using an Extended Kalman Filter

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Detection of Broken Bars in Induction Motors Using an Extended Kalman Filter for Rotor Resistance and currents are processed by an Extended Kalman Filter for the speed and rotor resistance simultaneous bars. In the proposed extended Kalman Filter approach, the state covariance matrix is adequacy weighted

  16. On-line Structure and Motion Estimation based on an Novel Parameterized Extended Kalman Filter

    E-Print Network [OSTI]

    Lunds Universitet

    On-line Structure and Motion Estimation based on an Novel Parameterized Extended Kalman Filter sequences. The proposed method is based on an extended Kalman filter and a novel parameterization. We assume. Then we apply an extended Kalman filter for estimation of both structure and motion. The performance

  17. DISCRETE EXTENDED KALMAN FILTER ON LIE GROUPS Guillaume Bourmaud, Rmi Mgret, Audrey Giremus and Yannick Berthoumieu

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    DISCRETE EXTENDED KALMAN FILTER ON LIE GROUPS Guillaume Bourmaud, Rémi Mégret, Audrey Giremus, 33405 Talence cedex, France ABSTRACT In this paper, we generalize the Discrete Extended Kalman Filter (D called Discrete Extended Kalman Filter on Lie Groups (D- LG-EKF). It assumes that the posterior

  18. THE STEFAN PROBLEM: A STOCHASTIC ANALYSIS USING THE EXTENDED FINITE ELEMENT METHOD

    E-Print Network [OSTI]

    Zabaras, Nicholas J.

    THE STEFAN PROBLEM: A STOCHASTIC ANALYSIS USING THE EXTENDED FINITE ELEMENT METHOD Baskar these uncertainties in a stochastic sense using the extended finite element method as the deterministic solution convection using the extended finite element method (XFEM) and level set methods," Journal of Computational

  19. SU-E-J-62: Estimating Plausible Treatment Course Dose Distributions by Accounting for Registration Uncertainty and Organ Motion

    SciTech Connect (OSTI)

    Thor, M; Saleh, Z; Oh, JH; Apte, A; Deasy, J [Memorial Sloan-Kettering Cancer Centre, NY City, NY (United States); Muren, L [Aarhus University Hospital, Aarhus C (Denmark)

    2014-06-01T23:59:59.000Z

    Purpose: Dose accumulation following deformable image registration (DIR) is challenging. In this study, we used a statistical sampling approach, which takes into account both DIR uncertainties and patient-specific organ motion, to study the distribution of possible true dose distributions. Methods: The study included ten patients (six CT scans/patient) treated with radiotherapy for prostate cancer. For each patient, the planned dose was re-calculated on the repeated geometries, following rigid registration based on fiducial markers. The dose re-calculated on the first CT served as our snapshot dose distribution (D1) and the average of the first five repeat scans as our treatment course reference dose distribution (Dref). Patient-specific motion and DIR-uncertainties, at each voxel in CT1, were assessed using a previously developed DIR performance measure, the distance discordance metric (DDM). To sample the distribution of possible true, predicted dose distributions (Dpred), we resampled D1 by perturbing the location of each voxel with the corresponding DDM. The three dose distribution approaches are compared for the rectum and the bladder. Results: The bladder generalized equivalent uniform dose (gEUD) from the averaged Dpred was closer to the gEUDref than to the gEUD1 (difference: 0.6 vs. 1.0 Gy). For both structures, the gEUDpred was higher than the gEUDref, and significantly higher (p?0.05) for the rectum (average: 50.8 Gy vs. 48.0 Gy). Conclusion: We have shown that the bladder gEUD values resulting from our DIR-uncertainty inclusive dose sampling approach, Dpred, were closer to the gEUD from Dref than the gEUD values from D1. For the rectum, gEUDpred overestimated gEUDref. Theoretically however, gEUDpred values, sampled from DDM uncertainties are more representative of dose uncertainties.

  20. Estimation of the Dynamic States of Synchronous Machines Using an Extended Particle Filter

    SciTech Connect (OSTI)

    Zhou, Ning; Meng, Da; Lu, Shuai

    2013-11-11T23:59:59.000Z

    In this paper, an extended particle filter (PF) is proposed to estimate the dynamic states of a synchronous machine using phasor measurement unit (PMU) data. A PF propagates the mean and covariance of states via Monte Carlo simulation, is easy to implement, and can be directly applied to a non-linear system with non-Gaussian noise. The extended PF modifies a basic PF to improve robustness. Using Monte Carlo simulations with practical noise and model uncertainty considerations, the extended PF’s performance is evaluated and compared with the basic PF and an extended Kalman filter (EKF). The extended PF results showed high accuracy and robustness against measurement and model noise.

  1. Extending Sensor Calibration Intervals in Nuclear Power Plants

    SciTech Connect (OSTI)

    Coble, Jamie B.; Meyer, Ryan M.; Ramuhalli, Pradeep; Bond, Leonard J.; Shumaker, Brent; Hashemian, Hash

    2012-11-15T23:59:59.000Z

    Currently in the USA, sensor recalibration is required at every refueling outage, and it has emerged as a critical path item for shortening outage duration. International application of calibration monitoring, such as at the Sizewell B plant in UK, has shown that sensors may operate for eight years, or longer, within calibration tolerances. Online monitoring can be employed to identify those sensors which require calibration, allowing for calibration of only those sensors which need it. The US NRC accepted the general concept of online monitoring for sensor calibration monitoring in 2000, but no plants have been granted the necessary license amendment to apply it. This project addresses key issues in advanced recalibration methodologies and provides the science base to enable adoption of best practices for applying online monitoring, resulting in a public domain standardized methodology for sensor calibration interval extension. Research to develop this methodology will focus on three key areas: (1) quantification of uncertainty in modeling techniques used for calibration monitoring, with a particular focus on non-redundant sensor models; (2) accurate determination of acceptance criteria and quantification of the effect of acceptance criteria variability on system performance; and (3) the use of virtual sensor estimates to replace identified faulty sensors to extend operation to the next convenient maintenance opportunity.

  2. Extending the lifetime of fuel cell based hybrid systems

    E-Print Network [OSTI]

    Jianli Zhuo; Chaitali Chakrabarti; Naehyuck Chang; Sarma Vrudhula

    2006-01-01T23:59:59.000Z

    Fuel cells are clean power sources that have much higher energy densities and lifetimes compared to batteries. However, fuel cells have limited load following capabilities and cannot be efficiently utilized if used in isolation. In this work, we consider a hybrid system where a fuel cell based hybrid power source is used to provide power to a DVFS processor. The hybrid power source consists of a room temperature fuel cell operating as the primary power source and a Li-ion battery (that has good load following capability) operating as the secondary source. Our goal is to develop polices to extend the lifetime of the fuel cell based hybrid system. First, we develop a charge based optimization framework which minimizes the charge loss of the hybrid system (and not the energy consumption of the DVFS processor). Next, we propose a new algorithm to minimize the charge loss by judiciously scaling the load current. We compare the performance of this algorithm with one that has been optimized for energy, and demonstrate its superiority. Finally, we evaluate the performance of the hybrid system under different system configurations and show how to determine the best combination of fuel cell size and battery capacity for a given embedded application.

  3. On canonical transformations of gravitational variables in extended phase space

    E-Print Network [OSTI]

    T. P. Shestakova

    2010-07-19T23:59:59.000Z

    Last years a certain attention was attracted to the statement that Hamiltonian formulations of General Relativity, in which different parametrizations of gravitational variables were used, may not be related by a canonical transformation. The example was given by the Hamiltonian formulation of Dirac and that of Arnowitt - Deser - Misner. It might witness for non-equivalence of these formulations and the original (Lagrangian) formulation of General Relativity. The problem is believed to be of importance since many authors make use of various representations of gravitational field as a starting point in searching a way to reconcile the theory of gravity with quantum principles. It can be shown that the mentioned above conclusion about non-equivalence of different Hamiltonian formulations is based on the consideration of canonical transformations in phase space of physical degrees of freedom only, while the transformations also involve gauge degrees of freedom. We shall give a clear proof that Hamiltonian formulations corresponding to different parametrizations of gravitational variables are related by canonical transformations in extended phase space embracing gauge degrees of freedom on an equal footing with physical ones. It will be demonstrated for the full gravitational theory in a wide enough class of parametrizations and gauge conditions.

  4. 1-pin blanket mockup: Results of the extended test campaign

    SciTech Connect (OSTI)

    Ferrari, M.; Talarico, C. [EURATOM-ENEA, Frascati (Italy); Furrer, M.; Simbolotti, G. [ENEA, S. Maria in Galeria (Italy)

    1996-12-31T23:59:59.000Z

    Following a preliminary test campaign (200 thermal cycles) on a solid breeder blanket mockup, an extended test campaign (about 1000 thermal cycles) has been carried out by ENEA. The duration of the test campaign represents a significant fraction of the blanket module lifetime in the ITER device. In particular, these out-of-pile experiments have been performed in order to test (both functional and endurance testing) the thermal-hydraulic and thermo-mechanical performance of a water cooled breeder-in-tube blanket mockup (1-PIN) using Li{sub 2}ZrO{sub 3} pebbles as a breeder material. The test campaign has been completed and the resulting data concerning thermal and thermal-hydraulic parameters have been elaborated and analyzed by means of a comparison with theoretical predictions based on a proper thermal-hydraulic model. The post test examination of the pebbles is in progress in order to investigate the thermo-mechanical behavior of the breeder material under cycling. The paper deals with the first part of the results. 6 refs., 11 figs., 1 tab.

  5. An Extended Network Coding Opportunity Discovery Scheme in Wireless Networks

    E-Print Network [OSTI]

    Zhao, Yunlong; Iwai, Masayuki; Sezaki, Kaoru; Tobe, Yoshito; 10.5121/ijcnc.2012.4106

    2012-01-01T23:59:59.000Z

    Network coding is known as a promising approach to improve wireless network performance. How to discover the coding opportunity in relay nodes is really important for it. There are more coding chances, there are more times it can improve network throughput by network coding operation. In this paper, an extended network coding opportunity discovery scheme (ExCODE) is proposed, which is realized by appending the current node ID and all its 1-hop neighbors' IDs to the packet. ExCODE enables the next hop relay node to know which nodes else have already overheard the packet, so it can discover the potential coding opportunities as much as possible. ExCODE expands the region of discovering coding chance to n-hops, and have more opportunities to execute network coding operation in each relay node. At last, we implement ExCODE over the AODV protocol, and efficiency of the proposed mechanism is demonstrated with NS2 simulations, compared to the existing coding opportunity discovery scheme.

  6. Statefinder hierarchy exploration of the extended Ricci dark energy

    E-Print Network [OSTI]

    Yu, Fei; Zhang, Jing-Fei; Zhang, Xin

    2015-01-01T23:59:59.000Z

    We apply the statefinder hierarchy plus the fractional growth parameter to explore the extended Ricci dark energy (ERDE) model, in which there are two independent coefficients $\\alpha$ and $\\beta$. By adjusting them, we plot evolution trajectories of some typical parameters, including Hubble expansion rate $E$, deceleration parameter $q$, the third and fourth order hierarchy $S_3^{(1)}$ and $S_4^{(1)}$ and fractional growth parameter $\\epsilon$, respectively, as well as several combinations of them. For the case of variable $\\alpha$ and constant $\\beta$, in the low-redshift region the evolution trajectories of $E$ are in high degeneracy and that of $q$ separate somewhat. However, the $\\Lambda$CDM model is confounded with ERDE in both of these two cases. $S_3^{(1)}$ and $S_4^{(1)}$, especially the former, perform much better. They can differentiate well only varieties of cases within ERDE except $\\Lambda$CDM in the low-redshift region. For high-redshift region, combinations $\\{S_n^{(1)},\\epsilon\\}$ can break t...

  7. The Photophysics of the Carrier of Extended Red Emission

    E-Print Network [OSTI]

    Tracy L. Smith; Adolf N. Witt

    2001-09-26T23:59:59.000Z

    Interstellar dust contains a component which reveals its presence by emitting a broad, unstructured band of light in the 540 to 950 nm wavelength range, referred to as Extended Red Emission (ERE). The presence of interstellar dust and ultraviolet photons are two necessary conditions for ERE to occur. This is the basis for suggestions which attribute ERE to an interstellar dust component capable of photoluminescence. In this study, we have collected all published ERE observations with absolute-calibrated spectra for interstellar environments, where the density of ultraviolet photons can be estimated reliably. In each case, we determined the band-integrated ERE intensity, the wavelength of peak emission in the ERE band, and the efficiency with which absorbed ultraviolet photons are contributing to the ERE. The data show that radiation is not only driving the ERE, as expected for a photoluminescence process, but is modifying the ERE carrier as manifested by a systematic increase in the ERE band's peak wavelength and a general decrease in the photon conversion efficiency with increasing densities of the prevailing exciting radiation. The overall spectral characteristics of the ERE and the observed high quantum efficiency of the ERE process are currently best matched by the recently proposed silicon nanoparticle (SNP) model. Using the experimentally established fact that ionization of semiconductor nanoparticles quenches their photoluminescence, we proceeded to test the SNP model by developing a quantitative model for the excitation and ionization equilibrium of SNPs under interstellar conditions for a wide range of radiation field densities.

  8. Polynomial fusion rings of W-extended logarithmic minimal models

    E-Print Network [OSTI]

    Jorgen Rasmussen

    2008-12-05T23:59:59.000Z

    The countably infinite number of Virasoro representations of the logarithmic minimal model LM(p,p') can be reorganized into a finite number of W-representations with respect to the extended Virasoro algebra symmetry W. Using a lattice implementation of fusion, we recently determined the fusion algebra of these representations and found that it closes, albeit without an identity for p>1. Here, we provide a fusion-matrix realization of this fusion algebra and identify a fusion ring isomorphic to it. We also consider various extensions of it and quotients thereof, and introduce and analyze commutative diagrams with morphisms between the involved fusion algebras and the corresponding quotient polynomial fusion rings. One particular extension is reminiscent of the fundamental fusion algebra of LM(p,p') and offers a natural way of introducing the missing identity for p>1. Working out explicit fusion matrices is facilitated by a further enlargement based on a pair of mutual Moore-Penrose inverses intertwining between the W-fundamental and enlarged fusion algebras.

  9. Extending the nuclear chart by continuum: from oxygen to titanium

    E-Print Network [OSTI]

    Qu, Xiaoying; Zhang, Shuangquan; Zhao, Pengwei; Shin, Ik Jae; Lim, Yeunhwan; Kim, Youngman; Meng, Jie

    2013-01-01T23:59:59.000Z

    Nuclear masses ranging from O to Ti isotopes are systematically investigated with relativistic continuum Hartree-Bogoliubov (RCHB) theory, which can provide a proper treatment of pairing correlations in the presence of the continuum. From O to Ti isotopes, there are 402 nuclei predicted to be bound by the density functional PC-PK1. For the 234 nuclei with mass measured, the root mean square (rms) deviation is 2.23 MeV. It is found that the proton drip-lines predicted with various mass models are roughly the same and basically agree with the observation. The neutron drip-lines predicted, however, are quite different. Due to the continuum couplings, the neutron drip-line nuclei predicted are extended further neutron-rich than other mass models. By comparison with finite-range droplet model (FRDM), the neutron drip-line nucleus predicted by RCHB theory has respectively 2(O), 10(Ne), 10(Na), 6(Mg), 8(Al), 6(Si), 8(P), 6(S), 14(K), 10(Ca), 10(Sc), and 12(Ti) more neutrons.

  10. Extended and Revised Analysis of Singly Ionized Tin: Sn II

    E-Print Network [OSTI]

    Haris, K; Tauheed, A

    2013-01-01T23:59:59.000Z

    The electronic structure of singly ionized tin (SnII) is partly a one-electron and partly a three-electron system with ground configuration 5s25p. The excited configurations are of the type 5s2nl in the one-electron part, and 5s5p2, 5p3 and 5s5pnl (nl = 6s, 5d) in the three-electron system with quartet and doublet levels. The spectrum analyzed in this work was recorded on a 3 m normal incidence vacuum spectrograph of the Antigonish laboratory (Canada) in the wavelength region 300 - 2080 {\\AA} using a triggered spark source. The existing interpretation of the one-electron level system was confirmed in this paper, while the 2S1/2 level of the 5s5p2 configuration has been revised. The analysis has been extended to include new configurations 5p3, 5s5p5d and 5s5p6s with the aid of superposition-of-configurations Hartree-Fock calculations with relativistic corrections. The ionization potential obtained from the ng series was found to be 118023.7(5) 1/cm (14.63307(6) eV). We give a complete set of critically evaluat...

  11. Drilling engineering package used for extended reach project

    SciTech Connect (OSTI)

    Chapman, P. (BP Exploration, Sunbury (United Kingdom)); Good, A. (Baker Hughes Inteq, Houston, TX (United States))

    1995-02-20T23:59:59.000Z

    Extended reach drilling can improve the economics of some field developments by minimizing the number of facilities required to access remote reserves. The technique requires detailed engineering design and monitoring, however, to minimize the risk of operating at the limits of drilling equipment. Working as a team over the past 4 years, BP Exploration (BPX) and Baker Hughes Inteq have developed an integrated drilling engineering package for the planning, monitoring, and review of well construction data. The drilling engineering application platform (DEAP) is now used by BP Exploration worldwide for the integrated engineering design, monitoring, and review of its wells. These engineering applications are linked together via a data base and drilling reporting system. Integration between rig site reporting and the engineering applications allows the current drilling operation to be analyzed at the touch of a single computer button. DEAP also provides links to commercially available software packages. This facility, along with its graphical user interface, encourages and simplifies the use of engineering tools at the rig site. The full capabilities of DEAP can perhaps be seen as four key functions necessary for successful well bore construction management.

  12. Improved Maximum Entropy Method with an Extended Search Space

    E-Print Network [OSTI]

    Alexander Rothkopf

    2012-08-25T23:59:59.000Z

    We report on an improvement to the implementation of the Maximum Entropy Method (MEM). It amounts to departing from the search space obtained through a singular value decomposition (SVD) of the Kernel. Based on the shape of the SVD basis functions we argue that the MEM spectrum for given $N_\\tau$ data-points $D(\\tau)$ and prior information $m(\\omega)$ does not in general lie in this $N_\\tau$ dimensional singular subspace. Systematically extending the search basis will eventually recover the full search space and the correct extremum. We illustrate this idea through a mock data analysis inspired by actual lattice spectra, to show where our improvement becomes essential for the success of the MEM. To remedy the shortcomings of Bryan's SVD prescription we propose to use the real Fourier basis, which consists of trigonometric functions. Not only does our approach lead to more stable numerical behavior, as the SVD is not required for the determination of the basis functions, but also the resolution of the MEM becomes independent from the position of the reconstructed peaks.

  13. Extended law of corresponding states for protein solutions

    E-Print Network [OSTI]

    Florian Platten; Néstor E. Valadez-Pérez; Ramón Castañeda-Priego; Stefan U. Egelhaaf

    2015-03-03T23:59:59.000Z

    The so-called extended law of corresponding states, as proposed by Noro and Frenkel [J. Chem. Phys. 113, 2941 (2000)], involves a mapping of the phase behaviors of systems with short-range attractive interactions. While it has already extensively been applied to various model potentials, here we test its applicability to protein solutions with their complex interactions. We successfully map their experimentally determined metastable gas--liquid binodals, as available in the literature, to the binodals of short-range square-well fluids, as determined by previous as well as new Monte Carlo simulations. This is achieved by representing the binodals as a function of the temperature scaled with the critical temperature (or as a function of the reduced second virial coefficient) and the concentration scaled by the cube of an effective particle diameter, where the scalings take into account the attractive and repulsive contributions to the interaction potential, respectively. The scaled binodals of the protein solutions coincide with simulation data of the adhesive hard-sphere fluid. Furthermore, once the repulsive contributions are taken into account by the effective particle diameter, the temperature dependence of the reduced second virial coefficients follows a master curve that corresponds to a linear temperature dependence of the depth of the square-well potential. We moreover demonstrate that, based on this approach and cloud-point measurements only, second virial coefficients can be estimated, which we show to agree with values determined by light scattering or by DLVO-based calculations.

  14. Modeling Cyber Conflicts Using an Extended Petri Net Formalism

    SciTech Connect (OSTI)

    Zakrzewska, Anita N [ORNL; Ferragut, Erik M [ORNL

    2011-01-01T23:59:59.000Z

    When threatened by automated attacks, critical systems that require human-controlled responses have difficulty making optimal responses and adapting protections in real- time and may therefore be overwhelmed. Consequently, experts have called for the development of automatic real-time reaction capabilities. However, a technical gap exists in the modeling and analysis of cyber conflicts to automatically understand the repercussions of responses. There is a need for modeling cyber assets that accounts for concurrent behavior, incomplete information, and payoff functions. Furthermore, we address this need by extending the Petri net formalism to allow real-time cyber conflicts to be modeled in a way that is expressive and concise. This formalism includes transitions controlled by players as well as firing rates attached to transitions. This allows us to model both player actions and factors that are beyond the control of players in real-time. We show that our formalism is able to represent situational aware- ness, concurrent actions, incomplete information and objective functions. These factors make it well-suited to modeling cyber conflicts in a way that allows for useful analysis. MITRE has compiled the Common Attack Pattern Enumera- tion and Classification (CAPEC), an extensive list of cyber attacks at various levels of abstraction. CAPEC includes factors such as attack prerequisites, possible countermeasures, and attack goals. These elements are vital to understanding cyber attacks and to generating the corresponding real-time responses. We demonstrate that the formalism can be used to extract precise models of cyber attacks from CAPEC. Several case studies show that our Petri net formalism is more expressive than other models, such as attack graphs, for modeling cyber conflicts and that it is amenable to exploring cyber strategies.

  15. Practical Use of the Extended No Action Level (eNAL) Correction Protocol for Breast Cancer Patients With Implanted Surgical Clips

    SciTech Connect (OSTI)

    Penninkhof, Joan, E-mail: j.penninkhof@erasmusmc.nl [Department of Radiation Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Quint, Sandra; Baaijens, Margreet; Heijmen, Ben; Dirkx, Maarten [Department of Radiation Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam (Netherlands)

    2012-02-01T23:59:59.000Z

    Purpose: To describe the practical use of the extended No Action Level (eNAL) setup correction protocol for breast cancer patients with surgical clips and evaluate its impact on the setup accuracy of both tumor bed and whole breast during simultaneously integrated boost treatments. Methods and Materials: For 80 patients, two orthogonal planar kilovoltage images and one megavoltage image (for the mediolateral beam) were acquired per fraction throughout the radiotherapy course. For setup correction, the eNAL protocol was applied, based on registration of surgical clips in the lumpectomy cavity. Differences with respect to application of a No Action Level (NAL) protocol or no protocol were quantified for tumor bed and whole breast. The correlation between clip migration during the fractionated treatment and either the method of surgery or the time elapsed from last surgery was investigated. Results: The distance of the clips to their center of mass (COM), averaged over all clips and patients, was reduced by 0.9 {+-} 1.2 mm (mean {+-} 1 SD). Clip migration was similar between the group of patients starting treatment within 100 days after surgery (median, 53 days) and the group starting afterward (median, 163 days) (p = 0.20). Clip migration after conventional breast surgery (closing the breast superficially) or after lumpectomy with partial breast reconstructive techniques (sutured cavity). was not significantly different either (p = 0.22). Application of eNAL on clips resulted in residual systematic errors for the clips' COM of less than 1 mm in each direction, whereas the setup of the breast was within about 2 mm of accuracy. Conclusions: Surgical clips can be safely used for high-accuracy position verification and correction. Given compensation for time trends in the clips' COM throughout the treatment course, eNAL resulted in better setup accuracies for both tumor bed and whole breast than NAL.

  16. Extending the frontiers of mass spectrometric instrumentation and methods

    SciTech Connect (OSTI)

    Schieffer, Gregg

    2010-12-15T23:59:59.000Z

    The focus of this dissertation is two-fold: developing novel analysis methods using mass spectrometry and the implementation and characterization of a novel ion mobility mass spectrometry instrumentation. The novel mass spectrometry combines ion trap for ion/ion reactions coupled to an ion mobility cell. The long term goal of this instrumentation is to use ion/ion reactions to probe the structure of gas phase biomolecule ions. The three ion source - ion trap - ion mobility - qTOF mass spectrometer (IT - IM - TOF MS) instrument is described. The analysis of the degradation products in coal (Chapter 2) and the imaging plant metabolites (Appendix III) fall under the methods development category. These projects use existing commercial instrumentation (JEOL AccuTOF MS and Thermo Finnigan LCQ IT, respectively) for the mass analysis of the degraded coal products and the plant metabolites, respectively. The coal degradation paper discusses the use of the DART ion source for fast and easy sample analysis. The sample preparation consisted of a simple 50 fold dilution of the soluble coal products in water and placing the liquid in front of the heated gas stream. This is the first time the DART ion source has been used for analysis of coal. Steven Raders under the guidance of John Verkade came up with the coal degradation projects. Raders performed the coal degradation reactions, worked up the products, and sent them to me. Gregg Schieffer developed the method and wrote the paper demonstrating the use of the DART ion source for the fast and easy sample analysis. The plant metabolite imaging project extends the use of colloidal graphite as a sample coating for atmospheric pressure LDI. DC Perdian and I closely worked together to make this project work. Perdian focused on building the LDI setup whereas Schieffer focused on the MSn analysis of the metabolites. Both Perdian and I took the data featured in the paper. Perdian was the primary writer of the paper and used it as a chapter in his dissertation. Perdian and Schieffer worked together to address the revisions and publish it in Rapid Communications in Mass Spectrometry Journal.

  17. DOE Extends Comment Period on Notice of Inquiry Under the Energy...

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

    Act of 2007, which implements the Convention on Supplementary Compensation for Nuclear Damage. The public comment period will be extended to October 27, 2010. The signed extension...

  18. DOE Extends Comment Period on Notice of Inquiry Under the Energy...

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

    Act of 2007, which implements the Convention on Supplementary Compensation for Nuclear Damage. The original deadline of September 27, 2010 was extended to October 27, 2010 (75 FR...

  19. Extending the reach of axion-photon regeneration experiments towards larger masses with phase shift plates

    E-Print Network [OSTI]

    Joerg Jaeckel; Andreas Ringwald

    2007-06-05T23:59:59.000Z

    We present a scheme to extend the sensitivity of axion-photon regeneration experiments towards larger masses with the help of properly chosen and placed phase shift plates.

  20. Dark energy and extending the geodesic equations of motion: connecting the galactic and cosmological length scales

    E-Print Network [OSTI]

    Speliotopoulos, A. D.

    2010-01-01T23:59:59.000Z

    z RESEARCH ARTICLE Dark energy and extending the geodesicof motion using the Dark Energy length scale was proposed.observations. Keywords Dark energy · Galactic density pro?le

  1. Dark energy and extending the geodesic equations of motion: its construction and experimental constraints

    E-Print Network [OSTI]

    Speliotopoulos, Achilles D.

    2010-01-01T23:59:59.000Z

    3 RESEARCH ARTICLE Dark energy and extending the geodesicWith the discovery of Dark Energy, DE , there is now aextension is set. Keywords Dark energy · Geodesic equations

  2. EIS-0385: Notice to Extend the Public Scoping Period and Reschedule...

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

    to Extend the Public Scoping Period and Reschedule Public Scoping Meetings Strategic Petroleum Reserve Due to the extraordinary circumstances created by Hurricane Katrina in the...

  3. S:\\Registration & Records\\Term Communications\\UG Creating Your JHED-Outlook Live.docx rev 08.2012 1 of 1 Johns Hopkins University

    E-Print Network [OSTI]

    Connor, Ed

    S:\\Registration & Records\\Term Communications\\UG Creating Your JHED-Outlook Live.docx rev 08.2012 1 JHED PASSWORD my.jhu.edu 2. Click First time JHED user? [under New Visitor] 3. Enter your Login ID (LID) in the First Time Login box. This is the JHED Login ID you just received via email. Do not try to search

  4. Improving Soft-Tissue Contrast in Four-Dimensional Computed Tomography Images of Liver Cancer Patients Using a Deformable Image Registration Method

    SciTech Connect (OSTI)

    Wang He [Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Krishnan, Sunil [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Wang Xiaochun; Beddar, A. Sam; Briere, Tina M. [Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Crane, Christopher H. [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Mohan, Radhe [Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Dong Lei [Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States)], E-mail: ldong@mdanderson.org

    2008-09-01T23:59:59.000Z

    Purpose: To investigate a deformable image registration method to improve soft-tissue contrast in four-dimensional (4D) computed tomography (CT) images of the liver. Methods and Materials: Ten patients with hepatocellular carcinoma underwent 4D CT scan for radiotherapy treatment planning on a positron emission tomography/CT scanner. Four-dimensional CT images were binned into 10 equispaced phases. The exhale phase served as the reference phase, and images from the other nine phases were coregistered to the reference phase image using an intensity-based, automatic deformable image registration method. Then the coregistered images were combined to create a single, high-quality reconstructed CT image at exhale phase as the new reference for target delineation. The extent of image quality enhancement was quantified relative to the original CT by calculating the signal-to-noise ratio and the contrast-to-noise ratio. Results: The soft tissue image contrast was noticeably better after deformable image registration than in the original scans. Signal-to-noise ratios inside the liver region of interest increased for all patients by a factor of 3.0 (range, 2.3-3.7). The improvement in image quality was not linearly proportionate to the number of images averaged. Using only 6 phases can achieve at least 85% of the contrast enhancement that can be achieved using all 10 phases. We also found that contrast enhancement was inversely proportional to the original image quality (p = 0.006), and the contrast enhancement is attained with little loss of spatial resolution. Conclusions: This deformable image registration method is feasible to improve soft-tissue image quality in 4D CT images.

  5. SU-E-I-23: Design and Clinical Application of External Marking Body in Multi- Mode Medical Images Registration and Fusion

    SciTech Connect (OSTI)

    Chen, Z; Gong, G [Shandong Cancer Hospital, Jinan, Shandong (China)

    2014-06-01T23:59:59.000Z

    Purpose: To design an external marking body (EMB) that could be visible on computed tomography (CT), magnetic resonance (MR), positron emission tomography (PET) and single-photon emission computed tomography (SPECT) images and to investigate the use of the EMB for multiple medical images registration and fusion in the clinic. Methods: We generated a solution containing paramagnetic metal ions and iodide ions (CT'MR dual-visible solution) that could be viewed on CT and MR images and multi-mode image visible solution (MIVS) that could be obtained by mixing radioactive nuclear material. A globular plastic theca (diameter: 3–6 mm) that mothball the MIVS and the EMB was brought by filling MIVS. The EMBs were fixed on the patient surface and CT, MR, PET and SPECT scans were obtained. The feasibility of clinical application and the display and registration error of EMB among different image modalities were investigated. Results: The dual-visible solution was highly dense on CT images (HU>700). A high signal was also found in all MR scanning (T1, T2, STIR and FLAIR) images, and the signal was higher than subcutaneous fat. EMB with radioactive nuclear material caused a radionuclide concentration area on PET and SPECT images, and the signal of EMB was similar to or higher than tumor signals. The theca with MIVS was clearly visible on all the images without artifact, and the shape was round or oval with a sharp edge. The maximum diameter display error was 0.3 ± 0.2mm on CT and MRI images, and 1.0 ± 0.3mm on PET and SPECT images. In addition, the registration accuracy of the theca center among multi-mode images was less than 1mm. Conclusion: The application of EMB with MIVS improves the registration and fusion accuracy of multi-mode medical images. Furthermore, it has the potential to ameliorate disease diagnosis and treatment outcome.

  6. Campus-Based Registration Instructions Registration Dates

    E-Print Network [OSTI]

    Huang, Haiying

    Add a Class link, select the desired term, select Search. Step 3: Select the Select Subject link: Enter your Net ID and password, select Login. New Students: receive a letter containing a Net ID. Select the letter that the subject begins with to narrow the search criteria. For example: Select M

  7. On energy conservation in extended magnetohydrodynamics Keiji Kimura and P. J. Morrison

    E-Print Network [OSTI]

    Morrison, Philip J.,

    On energy conservation in extended magnetohydrodynamics Keiji Kimura and P. J. Morrison Citation.1063/1.3587080 Exact energy conservation laws for full and truncated nonlinear gyrokinetic equations Phys. Plasmas 17://scitation.aip.org/termsconditions. Downloaded to IP: 199.92.165.139 On: Fri, 01 Aug 2014 13:41:41 #12;On energy conservation in extended

  8. Development of an extender protocol to enhance the viability of frozen-thawed bovine spermatozoa

    E-Print Network [OSTI]

    Griffin, Erin Michelle

    2006-04-12T23:59:59.000Z

    will be egg yolk-citrate (EC), egg yolk-tris (IMV), and skim milk (milk). In experiment 1, an ejaculate from each bull was partially extended and cooled to 4 ºC for either 2 or 4 hr and then allowed to equilibrate with the glycerolated extender for 2, 4, or 6...

  9. West Virginia University Faculty Position/Coordinator of Extended Campus MSW Program

    E-Print Network [OSTI]

    Azevedo, Ricardo

    West Virginia University Faculty Position/Coordinator of Extended Campus MSW Program The West to coordinate its extended campus MSW program offered in Wheeling, West Virginia. The position is full the mission of the School of Social Work with particular emphasis on the needs of northern West Virginia

  10. Efficient generation of extended plasma waveguides with the axicon ignitor-heater scheme

    E-Print Network [OSTI]

    . The plasma col- umn was produced by using an axicon to focus a long laser pulse into a line focusEfficient generation of extended plasma waveguides with the axicon ignitor-heater scheme Y.-F. Xiao for generating extended plasma waveguides is developed by using the axicon lens in conjunction with the ignitor

  11. Kalman Filter and Extended Kalman Filter Namrata Vaswani, namrata@iastate.edu

    E-Print Network [OSTI]

    Vaswani, Namrata

    Kalman Filter and Extended Kalman Filter Namrata Vaswani, namrata@iastate.edu Kalman and Extended Kalman Filtering 1 #12;Kalman Filter Introduction · Recursive LS (RLS) was for static data: estimate of an object from a video sequence · RLS with forgetting factor assumes slowly time varying x · Kalman filter

  12. Confidentiality-Preserving Data Publishing for Credulous Users by Extended Abduction

    E-Print Network [OSTI]

    Inoue, Katsumi; Wiese, Lena

    2011-01-01T23:59:59.000Z

    Publishing private data on external servers incurs the problem of how to avoid unwanted disclosure of confidential data. We study a problem of confidentiality in extended disjunctive logic programs and show how it can be solved by extended abduction. In particular, we analyze how credulous non-monotonic reasoning affects confidentiality.

  13. Extending the fast multipole method to charges inside or outside a dielectric sphere

    E-Print Network [OSTI]

    Cai, Wei

    Extending the fast multipole method to charges inside or outside a dielectric sphere Wei Cai a In this paper, we propose a novel method to extend the fast multipole method (FMM) to calculate Elsevier Inc. All rights reserved. AMS subject classifications: 65N38; 78M25 Keywords: Fast multipole

  14. A dusty plasma device for producing extended, steady state, magnetized, dusty plasma columns

    E-Print Network [OSTI]

    Merlino, Robert L.

    A dusty plasma device for producing extended, steady state, magnetized, dusty plasma columns Wenjun with an existing Q machine, to produce extended, steady state, magnetized plasma columns. The dusty plasma device (DPD) is to be used for the investigation of waves in dusty plasmas and of other plasma/dust aspects

  15. Hybrid MHD-Gyrokinetic codes: extended models, new implementations and forthcoming applications

    E-Print Network [OSTI]

    Vlad, Gregorio

    P2.13 Hybrid MHD-Gyrokinetic codes: extended models, new implementations and forthcoming Alfv´en waves and energetic particles and their mutual interaction in toroidal devices. HMGC extended to include new physics. In this paper we will present the first simulations of an electron

  16. Retirees with 10 or more years of service Extended Health Care Group Number 909903

    E-Print Network [OSTI]

    Retirees with 10 or more years of service Extended Health Care Group Number 909903 #12: - . ! Extended Health Care (EHC) Please refer to the Table of Contents to help you locate the appropriate section" or "your" in this booklet. Pacific Blue Cross, the registered trade-name of PBC Health Benefits Society

  17. Borehole Miner - Extendible Nozzle Development for Radioactive Waste Dislodging and Retrieval from Underground Storage Tanks

    SciTech Connect (OSTI)

    CW Enderlin; DG Alberts; JA Bamberger; M White

    1998-09-25T23:59:59.000Z

    This report summarizes development of borehole-miner extendible-nozzle water-jetting technology for dislodging and retrieving salt cake, sludge} and supernate to remediate underground storage tanks full of radioactive waste. The extendible-nozzle development was based on commercial borehole-miner technology.

  18. Automated Patient Identification and Localization Error Detection Using 2-Dimensional to 3-Dimensional Registration of Kilovoltage X-Ray Setup Images

    SciTech Connect (OSTI)

    Lamb, James M., E-mail: jlamb@mednet.ucla.edu; Agazaryan, Nzhde; Low, Daniel A.

    2013-10-01T23:59:59.000Z

    Purpose: To determine whether kilovoltage x-ray projection radiation therapy setup images could be used to perform patient identification and detect gross errors in patient setup using a computer algorithm. Methods and Materials: Three patient cohorts treated using a commercially available image guided radiation therapy (IGRT) system that uses 2-dimensional to 3-dimensional (2D-3D) image registration were retrospectively analyzed: a group of 100 cranial radiation therapy patients, a group of 100 prostate cancer patients, and a group of 83 patients treated for spinal lesions. The setup images were acquired using fixed in-room kilovoltage imaging systems. In the prostate and cranial patient groups, localizations using image registration were performed between computed tomography (CT) simulation images from radiation therapy planning and setup x-ray images corresponding both to the same patient and to different patients. For the spinal patients, localizations were performed to the correct vertebral body, and to an adjacent vertebral body, using planning CTs and setup x-ray images from the same patient. An image similarity measure used by the IGRT system image registration algorithm was extracted from the IGRT system log files and evaluated as a discriminant for error detection. Results: A threshold value of the similarity measure could be chosen to separate correct and incorrect patient matches and correct and incorrect vertebral body localizations with excellent accuracy for these patient cohorts. A 10-fold cross-validation using linear discriminant analysis yielded misclassification probabilities of 0.000, 0.0045, and 0.014 for the cranial, prostate, and spinal cases, respectively. Conclusions: An automated measure of the image similarity between x-ray setup images and corresponding planning CT images could be used to perform automated patient identification and detection of localization errors in radiation therapy treatments.

  19. Extended Kalman filtering applied to a two-axis robotic arm with flexible links

    SciTech Connect (OSTI)

    Lertpiriyasuwat, V.; Berg, M.C.; Buffinton, K.W.

    2000-03-01T23:59:59.000Z

    An industrial robot today uses measurements of its joint positions and models of its kinematics and dynamics to estimate and control its end-effector position. Substantially better end-effector position estimation and control performance would be obtainable if direct measurements of its end-effector position were also used. The subject of this paper is extended Kalman filtering for precise estimation of the position of the end-effector of a robot using, in addition to the usual measurements of the joint positions, direct measurements of the end-effector position. The estimation performances of extended Kalman filters are compared in applications to a planar two-axis robotic arm with very flexible links. The comparisons shed new light on the dependence of extended Kalman filter estimation performance on the quality of the model of the arm dynamics that the extended Kalman filter operates with.

  20. Slaying the chimera: a complementarity approach to the extended mind thesis 

    E-Print Network [OSTI]

    Farina, Mirko

    2012-02-08T23:59:59.000Z

    Much of the literature directed at the Extended Mind Thesis (EMT) has revolved around parity issues, focussing on the problem of how to individuate the functional roles and on the relevance of these roles for the production ...

  1. Direct Measurement of the Electron Density of Extended Femtosecond Laser Pulse-Induced Filaments

    SciTech Connect (OSTI)

    Chen, Y.-H.; Varma, S.; Antonsen, T. M.; Milchberg, H. M. [Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, Maryland 20742 (United States)

    2010-11-19T23:59:59.000Z

    We present direct time- and space-resolved measurements of the electron density of femtosecond laser pulse-induced plasma filaments. The dominant nonlinearity responsible for extended atmospheric filaments is shown to be field-induced rotation of air molecules.

  2. Distribution of Energy and Convergence to Equilibria in Extended Dissipative Systems

    E-Print Network [OSTI]

    Gallay, Thierry

    Distribution of Energy and Convergence to Equilibria in Extended Dissipative Systems Thierry Gallay Institut Fourier Universitâ??e de Grenoble & CNRS BP 74 38402 Saint­Martin­d'Hâ??eres, France Thierry.Gallay

  3. Distribution of Energy and Convergence to Equilibria in Extended Dissipative Systems

    E-Print Network [OSTI]

    Gallay, Thierry

    Distribution of Energy and Convergence to Equilibria in Extended Dissipative Systems Thierry Gallay Institut Fourier Universit´e de Grenoble & CNRS BP 74 38402 Saint-Martin-d'H`eres, France Thierry.Gallay

  4. Design, Control and Motion Planning for a Novel Modular Extendable Robotic Manipulator

    E-Print Network [OSTI]

    Yi, Hak 1979-

    2012-12-05T23:59:59.000Z

    This dissertation discusses an implementation of a design, control and motion planning for a novel extendable modular redundant robotic manipulator in space constraints, which robots may encounter for completing required tasks in small...

  5. Creating supply chain visibility : a case study on extending Intel's Unit Level Traceability to customers

    E-Print Network [OSTI]

    Kang, Annie

    2012-01-01T23:59:59.000Z

    In an effort to enable supply chain visibility for Intel products, the Customer Unit Level Traceability (ULT) Program was formed to help extend Intel's ULT capability to the customer level. Increased traceability of Intel ...

  6. SU-E-J-119: What Effect Have the Volume Defined in the Alignment Clipbox for Cervical Cancer Using Automatic Registration Methods for Cone- Beam CT Verification?

    SciTech Connect (OSTI)

    Wang, W; Yang, H; Wang, Y; Jia, H; Xie, Y [Taizhou Hospital, Wenzhou Medical College, Taizhou, Zhejiang (China)

    2014-06-01T23:59:59.000Z

    Purpose: To investigate the impact of different clipbox volumes with automated registration techniques using commercially available software with on board volumetric imaging(OBI) for treatment verification in cervical cancer patients. Methods: Fifty cervical cancer patients received daily CBCT scans(on-board imaging v1.5 system, Varian Medical Systems) during the first treatment week and weekly thereafter were included this analysis. A total of 450 CBCT scans were registered to the planning CTscan using pelvic clipbox(clipbox-Pelvic) and around PTV clip box(clipbox- PTV). The translations(anterior-posterior, left-right, superior-inferior) and the rotations(yaw, pitch and roll) errors for each matches were recorded. The setup errors and the systematic and random errors for both of the clip-boxes were calculated. Paired Samples t test was used to analysis the differences between clipbox-Pelvic and clipbox-PTV. Results: . The SD of systematic error(?) was 1.0mm, 2.0mm,3.2mm and 1.9mm,2.3mm, 3.0mm in the AP, LR and SI directions for clipbox-Pelvic and clipbox-PTV, respectively. The average random error(?)was 1.7mm, 2.0mm,4.2mm and 1.7mm,3.4mm, 4.4mm in the AP, LR and SI directions for clipbox-Pelvic and clipbox-PTV, respectively. But, only the SI direction was acquired significantly differences between two image registration volumes(p=0.002,p=0.01 for mean and SD). For rotations, the yaw mean/SD and the pitch SD were acquired significantly differences between clipbox-Pelvic and clipbox-PTV. Conclusion: The defined volume for Image registration is important for cervical cancer when 3D/3D match was used. The alignment clipbox can effect the setup errors obtained. Further analysis is need to determine the optimal defined volume to use the image registration in cervical cancer. Conflict of interest: none.

  7. Methodologies to assess potential lifetime limits for extended burnup nuclear fuel 

    E-Print Network [OSTI]

    De Vore, Curtis Vincent

    1986-01-01T23:59:59.000Z

    METHODOLOGIES TO ASSESS POTENTIAL LIFETIME LIMITS FOR EXTENDED BURNUP NUCLEAR FUEL A Thesis by CURTIS VINCENT DE VORE Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1986 Major Subject: Nuclear Engineering METHODOLOGIES TO ASSESS POTENTIAL LIFETIME LIMITS FOR EXTENDED BURNUP NUCLEAR FUEL A Thesis by CURTIS VINCENT DE VORE Approved as to style and content by: K. L. Peddicord (Chair...

  8. Design and analysis of an Extended Kalman Filter based navigator for an autonomous underwater vehicle 

    E-Print Network [OSTI]

    Just, Bradley Eugene

    1994-01-01T23:59:59.000Z

    DESIGN AND ANALYSIS OF AN EXTENDED KALMAN FILTER BASED NAVIGATOR FOR AN AUTONOMOUS UNDERWATER VEHICLE A Thesis by BRADLEY EUGENE JUST Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1994 Major Subject: Mechanical Engineering DESIGN AND ANALYSIS OF AN EXTENDED KALMAN FILTER BASED NAVIGATOR FOR AN AUTONOMOUS UNDERWATER VEHICLE A Thesis by BRADLEY EUGENE JUST Submitted to Texas A...

  9. Design and analysis of an Extended Kalman Filter based navigator for an autonomous underwater vehicle

    E-Print Network [OSTI]

    Just, Bradley Eugene

    1994-01-01T23:59:59.000Z

    DESIGN AND ANALYSIS OF AN EXTENDED KALMAN FILTER BASED NAVIGATOR FOR AN AUTONOMOUS UNDERWATER VEHICLE A Thesis by BRADLEY EUGENE JUST Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1994 Major Subject: Mechanical Engineering DESIGN AND ANALYSIS OF AN EXTENDED KALMAN FILTER BASED NAVIGATOR FOR AN AUTONOMOUS UNDERWATER VEHICLE A Thesis by BRADLEY EUGENE JUST Submitted to Texas A...

  10. ON THE USE OF EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY TO DETERMINE THE BONDING CONFIGURATIONS OF

    E-Print Network [OSTI]

    Sparks, Donald L.

    ON THE USE OF EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY TO DETERMINE THE BONDING Rights Reserved #12;ON THE USE OF EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY TO DETERMINE

  11. Impact of Extended Daylight Saving Time on National Energy Consumption Report to Congress

    SciTech Connect (OSTI)

    Belzer, D. B.; Hadley, S. W.; Chin, S-M.

    2008-10-01T23:59:59.000Z

    The Energy Policy Act of 2005 (Pub. L. No. 109-58; EPAct 2005) amended the Uniform Time Act of 1966 (Pub. L. No. 89-387) to increase the portion of the year that is subject to Daylight Saving Time. (15 U.S.C. 260a note) EPAct 2005 extended the duration of Daylight Saving Time in the spring by changing its start date from the first Sunday in April to the second Sunday in March, and in the fall by changing its end date from the last Sunday in October to the first Sunday in November. (15 U.S.C. 260a note) EPAct 2005 also called for the Department of Energy to evaluate the impact of Extended Daylight Saving Time on energy consumption in the United States and to submit a report to Congress. (15 U.S.C. 260a note) This report presents the results of impacts of Extended Daylight Saving Time on the national energy consumption in the United States. The key findings are: (1) The total electricity savings of Extended Daylight Saving Time were about 1.3 Tera Watt-hour (TWh). This corresponds to 0.5 percent per each day of Extended Daylight Saving Time, or 0.03 percent of electricity consumption over the year. In reference, the total 2007 electricity consumption in the United States was 3,900 TWh. (2) In terms of national primary energy consumption, the electricity savings translate to a reduction of 17 Trillion Btu (TBtu) over the spring and fall Extended Daylight Saving Time periods, or roughly 0.02 percent of total U.S. energy consumption during 2007 of 101,000 TBtu. (3) During Extended Daylight Saving Time, electricity savings generally occurred over a three- to five-hour period in the evening with small increases in usage during the early-morning hours. On a daily percentage basis, electricity savings were slightly greater during the March (spring) extension of Extended Daylight Saving Time than the November (fall) extension. On a regional basis, some southern portions of the United States exhibited slightly smaller impacts of Extended Daylight Saving Time on energy savings compared to the northern regions, a result possibly due to a small, offsetting increase in household air conditioning usage. (4) Changes in national traffic volume and motor gasoline consumption for passenger vehicles in 2007 were determined to be statistically insignificant and therefore, could not be attributed to Extended Daylight Saving Time.

  12. 2014-09-24 Issuance: Energy Conservation Program for Manufactured Housing; Notice to Extend Term and Public Meetings

    Broader source: Energy.gov [DOE]

    This document is the Energy Conservation Program for Manufactured Housing; Notice to Extend Term and Public Meetings.

  13. Discrete Mathematics and Theoretical Computer Science DMTCS vol. 13:4, 2011, 2332 The extended equivalence and equation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    equivalence and equation solvability problems for groups Gábor Horváth1 and Csaba Szabó2 1 Institute. We prove that the extended equivalence problem is solvable in polynomial time for finite nilpotent, extended equation solvability, extended equivalence, groups 1 Introduction The algorithmic aspects

  14. Quick extended x-ray absorption fine structure instrument with millisecond time scale, optimized for in situ applications

    E-Print Network [OSTI]

    Sparks, Donald L.

    Quick extended x-ray absorption fine structure instrument with millisecond time scale, optimized of quick extended x-ray absorption fine structure QEXAFS and quick x-ray absorption near edge structure- tion spectroscopy XAS was developed in energy dispersive and quick extended x-ray absorption fine

  15. Impacts of the extended-weight coal haul road system. Final research report, December 1995

    SciTech Connect (OSTI)

    Pigman, J.; Crabtree, J.; Agent, K.; Graves, C.; Deacon, J.

    1995-12-01T23:59:59.000Z

    The Extended-Weight Coal Haul Road System, created by the Kentucky Legislature in 1986, consists of all roads which carry over 50,000 tons of coal in a calendar year. Trucks hauling coal on this system are authorized to exceed normal weight limits through the payment of an annual decal fee. A research study was initiated in July of 1992 to analyze the impacts of the extended-weight system. Analyses in this report are based on the following: historical data on coal production and transportation: data from coal decal applications; interviews of legislators, transportation officials, coal company representatives, and coal trucking representatives; newspaper articles; vehicle classification data; analyses of pavement costs; pavement rideability data; and accident data. Primary conclusions include; (1) The extended-weight system has apparently been somewhat successful in accomplishing the objective of enhancing the competitiveness and economic viability of the Kentucky coal industry; (2) Overall accident rates did not increase as a result of implementation of the extended-weight system, but the fatal accident injury rates were significantly higher on the extended-weight system and for trucks operating with the coal decal; (3) Advance-warning flashers have been evaluated and recommended as a means of reducing intersection accidents involving heavy/coal trucks; (4) The coal-decal fee structure results in a net annual loss in Road Fund revenue of approximately $2 million; (5) Forty percent of revenue from decal fees are allocated to counties even though county-maintained roads comprise only eight percent of the extended-weight system; (6) Heavier weights of coal-decal trucks add approximately $9 million annually to the pavement overlay costs; (7) Road users throughout the state are subsidizing the movement of Kentucky coal by participating in the cost of maintaining and improving the highway system; and (8) Possibly reflecting the increased funding of extended-weight roads.

  16. FISH U REGISTRATION Name: ___________________________________

    E-Print Network [OSTI]

    & Aquatic Sciences Attn: Candie Glover, Outreach Coordinator Life Science II, Rm 173 ­ Mail Code 6511 Center for Fisheries, Aquaculture & Aquatic Sciences Attn: Candie Glover, Outreach Coordinator Life MUST have a current Fishing License. Contact Candie Glover if you are interested in coordinating

  17. REGISTRATION & ADDITIONAL INFORMATION

    E-Print Network [OSTI]

    Minnesota, University of

    · Gravel Road Maintenance · Culvert and Storm Sewer Installation and Maintenance · Preventive Maintenance Maintenance and Preservation · Traffic Engineering Fundamentals · Work Zone Traffic Control Seminar · Design & Maintenance Considerations for Erosion Control on Low­Volume Roads · Traffic Signing and Control Spring

  18. COMMERCE FACULTY UNDERGRADUATE REGISTRATION

    E-Print Network [OSTI]

    Jarrett, Thomas H.

    Economics and Finance / Economics CB001INF06 AND Information Systems Foyer Information Systems and Computer Science CB001INF01 Information Systems Bachelor of Business Science (CB004) 10 February 2014 for surnames A ­ L only 11 February 2014 for surnames M ­ Z only Programmes Venues CB004FTX05 & CB004FTX04 LS2D

  19. ORPS User Registration Form

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartment of Order No.of Energy251 Assessment of the|ofUS

  20. SSRL28 Registration Form

    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 Protection245C Unlimited ReleaseWelcome ton n u aOct. 29,workshopW.E.Program

  1. Registration | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM615_CostNSAR -Department of Energy

  2. ARM Registration Form

    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 Links Facilities

  3. Participant Registration Procedure

    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 742EnergyOnItemResearch > TheNuclear Astrophysics OneOutreach EffortsSearch

  4. EXPO 2015 Exhibitor Registration

    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 3,625govInstrumentstdmadapInactiveVisitingContract ManagementDiscoveringESnet Update WinterEXPLANATION OF

  5. A Fresh Look at Premises Liability as Affected by the Warranty of Habitability

    E-Print Network [OSTI]

    Davis, Michael J.; DeLaTorre, Phillip E.

    1984-01-01T23:59:59.000Z

    For centuries, the law of landlord premises liability was marked by consistency and predictability. Not only were authorities in agreement as to the content of the law, but there was also universal consent as to the ...

  6. SUBSIDIZING SOLAR ENERGY: THE ROLE OF TAX CREDITS, LOANS, AND WARRANTIES

    E-Print Network [OSTI]

    Berman, S. M.

    2011-01-01T23:59:59.000Z

    that discriminate against solar—the environmental costs ofenvironmental subsidy to conventional sources, redress the balance with a subsidy to solar).solar energy is thought by many to be a "good thing" is precisely its low environmental

  7. SUBSIDIZING SOLAR ENERGY: THE ROLE OF TAX CREDITS, LOANS, AND WARRANTIES

    E-Print Network [OSTI]

    Berman, S. M.

    2011-01-01T23:59:59.000Z

    Division Subsidizing Solar Energy: The Role Of Tax Credits,48 W o SUBSIDIZING SOLAR ENERGY: The Role of Tax Credits,Energy. SUBSIDIZING SOLAR ENERGY: The Role of Tax Credits,

  8. SUBSIDIZING SOLAR ENERGY: THE ROLE OF TAX CREDITS, LOANS, AND WARRANTIES

    E-Print Network [OSTI]

    Berman, S. M.

    2011-01-01T23:59:59.000Z

    the form of rooftop solar collectors for the generation ofinstallation of solar collectors? alternatives. sources, Inare aware of, built with solar collectors? 3/ In California

  9. CEC-1038 R3 (11-2011) R3 MINIMUM WARRANTY FORM

    E-Print Network [OSTI]

    rated output (Manufacturers rating for wind turbines); or System's installation only. Said warrantor components (i.e., wind turbines, etc. and inverter- MUST be provided with this form.) General Terms

  10. T-685: Cisco Warranty CD May Load Malware From a Remote Site | Department

    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 DataDepartment of Energy Your Density Isn'tOriginEducationVideoStrategic| Department of Energy 51: CiscoVulnerabilityDepartment ofof

  11. Optimal Lyapunov quantum control on two-level systems: convergence and extended techniques

    E-Print Network [OSTI]

    L. C. Wang; S. C. Hou; X. X. Yi; Daoyi Dong; Ian R. Petersen

    2013-06-04T23:59:59.000Z

    Taking a two-level system as an example, we show that a strong control field may enhance the efficiency of optimal Lyapunov quantum control in [Hou et al., Phys. Rev. A \\textbf{86}, 022321 (2012)] but could decrease its control fidelity. A relationship between the strength of the control field and the control fidelity is established. An extended technique, which combines free evolution and external control, is proposed to improve the control fidelity. We analytically demonstrate that the extended technique can be used to design a control law for steering a two-level system exactly to the target state. In such a way, the convergence of the extended optimal Lyapunov quantum control can be guaranteed.

  12. Dynamic Analysis of Wind Turbine Planetary Gears Using an Extended Harmonic Balance Approach: Preprint

    SciTech Connect (OSTI)

    Guo, Y.; Keller, J.; Parker, R. G.

    2012-06-01T23:59:59.000Z

    The dynamics of wind turbine planetary gears with gravity effects are investigated using an extended harmonic balance method that extends established harmonic balance formulations to include simultaneous internal and external excitations. The extended harmonic balance method with arc-length continuation and Floquet theory is applied to a lumped-parameter planetary gear model including gravity, fluctuating mesh stiffness, bearing clearance, and nonlinear tooth contact to obtain the planetary gear dynamic response. The calculated responses compare well with time domain integrated mathematical models and experimental results. Gravity is a fundamental vibration source in wind turbine planetary gears and plays an important role in system dynamics, causing hardening effects induced by tooth wedging and bearing-raceway contacts. Bearing clearance significantly reduces the lowest resonant frequencies of translational modes. Gravity and bearing clearance together lowers the speed at which tooth wedging occurs lower than the resonant frequency.

  13. Search for relationship between duration of the extended solar cycles and amplitude of sunspot cycle

    E-Print Network [OSTI]

    Tlatov, A G

    2007-01-01T23:59:59.000Z

    Duration of the extended solar cycles is taken into the consideration. The beginning of cycles is counted from the moment of polarity reversal of large-scale magnetic field in high latitudes, occurring in the sunspot cycle n till the minimum of the cycle n+2. The connection between cycle duration and its amplitude is established. Duration of the "latent" period of evolution of extended cycle between reversals and a minimum of the current sunspot cycle is entered. It is shown, that the latent period of cycles evolution is connected with the next sunspot cycle amplitude and can be used for the prognosis of a level and time of a sunspot maximum. The 24-th activity cycle prognosis is done. Long-term behavior of extended cycle's lengths is considered.

  14. X-raying Extended emission and rapid decay of short gamma-ray bursts

    E-Print Network [OSTI]

    Kagawa, Yasuaki; Sawano, Tatsuya; Toyanago, Asuka; Nakamura, Takashi; Takahashi, Keitaro; Kashiyama, Kazumi; Ioka, Kunihito

    2015-01-01T23:59:59.000Z

    Extended emission is a mystery in short gamma-ray bursts (SGRBs). By making time resolved spectral analyses of brightest eight events observed by {\\it Swift} XRT, we obviously classify the early X-ray emission of SGRBs into two types. One is the extended emission with exponentially rapid decay, which shows significant spectral softening during hundreds seconds since the SGRB trigger and is also detected by {\\it Swift}-BAT. The other is a dim afterglow only showing power-law decay over $10^4$ s. The correlations between the temporal decay and spectral indices of the extended emissions are inconsistent with the $\\alpha$-$\\beta$ correlation expected for the high-latitude curvature emission from a uniform jet. The observed too-rapid decay suggests the emission from a photosphere or a patchy surface, and manifests the stopping central engine via such as magnetic reconnection at the black hole.

  15. Search for relationship between duration of the extended solar cycles and amplitude of sunspot cycle

    E-Print Network [OSTI]

    A. G. Tlatov

    2007-03-27T23:59:59.000Z

    Duration of the extended solar cycles is taken into the consideration. The beginning of cycles is counted from the moment of polarity reversal of large-scale magnetic field in high latitudes, occurring in the sunspot cycle n till the minimum of the cycle n+2. The connection between cycle duration and its amplitude is established. Duration of the "latent" period of evolution of extended cycle between reversals and a minimum of the current sunspot cycle is entered. It is shown, that the latent period of cycles evolution is connected with the next sunspot cycle amplitude and can be used for the prognosis of a level and time of a sunspot maximum. The 24-th activity cycle prognosis is done. Long-term behavior of extended cycle's lengths is considered.

  16. Impacts of the extended-weight coal haul road system (interim report). Research report

    SciTech Connect (OSTI)

    Crabtree, J.D.; Pigman, J.G.; Deacon, J.A.; Agent, K.R.

    1993-10-01T23:59:59.000Z

    The Extended-Weight Coal Haul Road System, created by Kentucky`s Legislature in 1986, consists of all roads which carry over 50,000 tons of coal in a calendar year. Trucks hauling coal on this system are authorized to exceed normal weight limits through the payment of an annual decal fee. A research study was initiated in July of 1992 to analyze the impacts of the extended-weight system. This interim report prepared after one year of a three-year study, describes the analyses performed thus far and presents preliminary findings, recommendations, and a discussion of future work. Analyses in this report are based on: historical data on coal production and transportation; data from coal decal applications; interviews of legislators, transportation officials, coal company representatives, and coal trucking representatives: newspaper articles; vehicle classification data; a pavement cost analysis; and accident data. Preliminary conclusions include: (1) The extended-weight system has apparently been somewhat successful in accomplishing the primary objectives: to enhance the competitiveness and economic viability of Kentucky`s coal industry and to eliminate the perceived need for cal haulers to violate the law in order to be competitive; (2) Overall accident rates are no higher on the extended-weight system than on other comparable routes, but the fatal accident rate is significantly higher on the extended-weight system; (3) The coal-decal fee structure results in a net annual loss in Road Fund revenue of approximately $2 million; (4) Forty percent of the revenue from decal sales is allocated to the counties, although less than ten percent of the extended-weight system in county-maintained; (5) The heavier weights of coal-decal trucks add approximately $9 million annually to pavement overlay costs and increase other highway costs. (6) Road users throughout the state are subsidizing the movement of Kentucky coal by underwriting the increased costs.

  17. X-ray imaging of extended magnetic domain walls in Ni80Fe20 wires

    SciTech Connect (OSTI)

    Basu, S.; Fry, P. W.; Allwood, D. A.; Bryan, M. T.; Gibbs, M. R. J.; Schrefl, T.; Im, M.-Y.; Fischer, P.

    2009-06-20T23:59:59.000Z

    We have used magnetic transmission X-ray microscopy to image magnetization configurations in 700 nm wide Ni{sub 80}Fe{sub 20} planar wires attached to 'nucleation' pads Domain walls were observed to inject only across half of the wire width but extend to several micrometers in length. Magnetostatic interactions with adjacent wires caused further unusual domain wall behavior. Micromagnetic modeling suggests the extended walls have Neel-like structure along their length and indicates weaker exchange coupling than is often assumed. These observations explain previous measurements of domain wall injection and demonstrate that magnetic domain walls in larger nanowires cannot always be considered as localized entities.

  18. Extended Kalman Filter Based Neural Networks Controller For Hot Strip Rolling mill

    SciTech Connect (OSTI)

    Moussaoui, A. K. [Electrical Engineering Laboratory of Guelma (LGEG), BP.401, University of Guelma, 24000 (Algeria); Abbassi, H. A.; Bouazza, S. [Universite Badji Mokhtar BP 12--23000-Annaba Algerie (Algeria)

    2008-06-12T23:59:59.000Z

    The present paper deals with the application of an Extended Kalman filter based adaptive Neural-Network control scheme to improve the performance of a hot strip rolling mill. The suggested Neural Network model was implemented using Bayesian Evidence based training algorithm. The control input was estimated iteratively by an on-line extended Kalman filter updating scheme basing on the inversion of the learned neural networks model. The performance of the controller is evaluated using an accurate model estimated from real rolling mill input/output data, and the usefulness of the suggested method is proved.

  19. Application of Extended Kalman Filter Techniques for Dynamic Model Parameter Calibration

    SciTech Connect (OSTI)

    Huang, Zhenyu; Du, Pengwei; Kosterev, Dmitry; Yang, Bo

    2009-07-26T23:59:59.000Z

    Abstract -Phasor measurement has previously been used for sub-system model validation, which enables rigorous comparison of model simulation and recorded dynamics and facilitates identification of problematic model components. Recent work extends the sub-system model validation approach with a focus on how model parameters may be calibrated to match recorded dynamics. In this paper, a calibration method using Extended Kalman Filter (EKF) technique is proposed. This paper presents the formulation as well as case studies to show the validity of the EKF-based parameter calibration method. The proposed calibration method is expected to be a cost-effective means complementary to traditional equipment testing for improving dynamic model quality.

  20. Devices with extended area structures for mass transfer processing of fluids

    DOE Patents [OSTI]

    TeGrotenhuis, Ward E. (Kennewick, WA); Wegeng, Robert S. (Richland, WA); Whyatt, Greg A. (West Richland, WA); King, David L. (Richland, WA); Brooks, Kriston P. (Kennewick, WA); Stenkamp, Victoria S. (Richland, WA)

    2009-04-21T23:59:59.000Z

    A microchannel device includes several mass transfer microchannels to receive a fluid media for processing at least one heat transfer microchannel in fluid communication with a heat transfer fluid defined by a thermally conductive wall, and at several thermally conductive fins each connected to the wall and extending therefrom to separate the mass transfer microchannels from one another. In one form, the device may optionally include another heat transfer microchannel and corresponding wall that is positioned opposite the first wall and has the fins and the mass transfer microchannels extending therebetween.

  1. On the Irreps of the N-Extended Supersymmetric Quantum Mechanics and Their Fusion Graphs

    E-Print Network [OSTI]

    Francesco Toppan

    2006-12-27T23:59:59.000Z

    In this talk we review the classification of the irreducible representations of the algebra of the N-extended one-dimensional supersymmetric quantum mechanics presented in hep-th/0511274. We answer some issues raised in hep-th/0611060, proving the agreement of the results here contained with those in hep-th/0511274. We further show that the fusion algebra of the 1D N-extended supersymmetric vacua introduced in hep-th/0511274 admits a graphical presentation. The N=2 graphs are here explicitly presented for the first time.

  2. Advanced properties of extended plasmas for efficient high-order harmonic generation

    SciTech Connect (OSTI)

    Ganeev, R. A. [Ophthalmology and Advanced Laser Medical Center, Saitama Medical University, Saitama 350-0495 (Japan) [Ophthalmology and Advanced Laser Medical Center, Saitama Medical University, Saitama 350-0495 (Japan); Physics Department, Voronezh State University, Voronezh 394006 (Russian Federation); Suzuki, M.; Kuroda, H. [Ophthalmology and Advanced Laser Medical Center, Saitama Medical University, Saitama 350-0495 (Japan)] [Ophthalmology and Advanced Laser Medical Center, Saitama Medical University, Saitama 350-0495 (Japan)

    2014-05-15T23:59:59.000Z

    We demonstrate the advanced properties of extended plasma plumes (5?mm) for efficient harmonic generation of laser radiation compared with the short lengths of plasmas (?0.3–0.5?mm) used in previous studies. The harmonic conversion efficiency quadratically increased with the growth of plasma length. The studies of this process along the whole extreme ultraviolet range using the long plasma jets produced on various metal surfaces, particularly including the resonance-enhanced laser frequency conversion and two-color pump, are presented. Such plasmas could be used for the quasi-phase matching experiments by proper modulation of the spatial characteristics of extended ablating area and formation of separated plasma jets.

  3. Role of noise operators on two-photon correlations in an extended coherent Raman medium

    E-Print Network [OSTI]

    Ooi, C. H. Raymond; Zubairy, M. Suhail.

    2007-01-01T23:59:59.000Z

    Role of noise operators on two-photon correlations in an extended coherent Raman medium C. H. Raymond Ooi1,2,3,4,* and M. Suhail Zubairy3,5 1Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 305-701 Korea 2Max... & Aerospace Engineering, Princeton University, New Jersey 08544, USA 5Texas A&M University at Qatar, Education City, P.O. Box 23874, Doha, Qatar #1;Received 8 January 2007; published 29 May 2007#2; An extended medium driven in a double Raman configuration...

  4. ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION

    E-Print Network [OSTI]

    Zhou, Yaoqi

    ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION ACT Basic Training ­ May 8, 2009 PURPOSE: The ACT Basic Training is designed to help staff who are new to Assertive Community Treatment

  5. INTRAMURAL SPORTS TEAM REGISTRATION FORM To register your team, fill in the top portion of this form completely and bring it to the IM Office (WFC Room 201D) with entry fee.

    E-Print Network [OSTI]

    Almor, Amit

    INTRAMURAL SPORTS TEAM REGISTRATION FORM To register your team, fill in the top portion of this form completely and bring it to the IM Office (WFC Room 201D) with entry fee. TEAM NAME:______________________________________________ NOTE: The University of South Carolina Intramural Sports Program reserves the right to change any team

  6. B-Tech. CO-OP REGISTRATION CONTRACT 1. Co-op students must be full-time (18+units) and in good standing in the B.Tech. Program (student record indicates "may continue in

    E-Print Network [OSTI]

    Haykin, Simon

    B-Tech. CO-OP REGISTRATION CONTRACT 1. Co-op students must be full-time (18+units) and in good.5) as defined by the B.Tech. Program. 2. Co-op programs are competitive and work terms are not guaranteed. Students are strongly encouraged to work with Engineering Co- op & Career Services (ECCS) to develop

  7. Switching algorithms for extending battery life in Electric Vehicles Ron Adany a,*, Doron Aurbach b

    E-Print Network [OSTI]

    Kraus, Sarit

    27 December 2012 Keywords: Electric Vehicles (EV) Switching algorithms Battery life Lithium ionSwitching algorithms for extending battery life in Electric Vehicles Ron Adany a,*, Doron Aurbach b Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel h i g h l i g h t s battery's life

  8. Mixing Sourcing Technologies to Extend the Operational Life of Ultra-Portable Micro-Scale Electronics

    E-Print Network [OSTI]

    Rincon-Mora, Gabriel A.

    -film lithium and lithium-ion batteries," Solid State Ionics, vol. 135, no. 1-4, pp. 33-45, Nov. 2000. [3] C-CELL ENERGY HARVESTER MIXER CHARGER SUPPLY IC THIN-FILM LITHIUM-ION BATTERY Fig. 1. Integrated Hybrid Power is to exploit the power-delivery advantages of Li Ion batteries and extend their life by drawing energy from

  9. Extending the REA-DSL by the Planning Layer of the REA Ontology

    E-Print Network [OSTI]

    future events "are scheduled" or "are planned" by commitments. Now, our REA-DSL covers all basic concepts to predict the financial future of a company and, thereby, helps managers in their decision making. In orderExtending the REA-DSL by the Planning Layer of the REA Ontology Dieter Mayrhofer and Christian

  10. What hides behind extended periods of youth unemployment in Bosnia and Herzegovina?

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    What hides behind extended periods of youth unemployment in Bosnia and Herzegovina? Evidence from This paper provides the first empirical analysis on youth unemployment duration in Bosnia and ongoing economic and political reforms, the old economic structure and patterns of em- ployment in Bosnia

  11. Extending the Zero-Safe approach to Coloured, Recon gurable and Dynamic Nets ?

    E-Print Network [OSTI]

    Bruni, Roberto

    Extending the Zero-Safe approach to Coloured, Recon#12;gurable and Dynamic Nets ? Roberto Bruni their execution). Starting from zero-safe nets | a well-studied extension of Place/Transition Petri nets | we show how the zero-safe approach can be smoothly applied to a hierarchy of nets of increasing

  12. BIOSIGNAL 2004, extended abstract Complex Analysis of Intracranial Hypertension in Traumatic

    E-Print Network [OSTI]

    BIOSIGNAL 2004, extended abstract Complex Analysis of Intracranial Hypertension in Traumatic Brain from a stable state of normal ICP (hypertension (ICH; ICP > 25 mm of intracranial hypertension: (1) the difference between the minimum value in the ICH region and the maximum value

  13. Ultrafast extended x-ray absorption fine structure ,,EXAFS...--theoretical considerations

    E-Print Network [OSTI]

    Cao, Jianshu

    13­20 to generate ultrafast x-ray pulses, however, the prospect of ultrafast EXAFS seems encouragingUltrafast extended x-ray absorption fine structure ,,EXAFS...--theoretical considerations Frank L by the recent experimental demonstration of ultrafast x-ray absorption spectroscopy, we present a framework

  14. Proof of Activity: Extending Bitcoin's Proof of Work via Proof of Stake Iddo Bentov

    E-Print Network [OSTI]

    Proof of Activity: Extending Bitcoin's Proof of Work via Proof of Stake Iddo Bentov Computer Mizrahi chromawallet.com alex.mizrahi@gmail.com Meni Rosenfeld Israeli Bitcoin Association meni@bitcoin.org.il Abstract We propose a new protocol for a cryptocurrency, that builds upon the Bitcoin protocol by combining

  15. Joint Turbo Equalization and Channel Estimation with Fixed-Lag Extended Kalman Filtering

    E-Print Network [OSTI]

    Wong, Tan F.

    Joint Turbo Equalization and Channel Estimation with Fixed-Lag Extended Kalman Filtering Xin Li. In the receiver, a fixed-lag Kalman equalizer jointly estimates the channel and equalizes the data symbols channel estimators employing least mean squares (LMS), recursive least squares (RLS) and Kalman filtering

  16. QoS Negotiation in a Robotics Environment (Extended Klara Nahrstedt and Jonathan Smith \\Lambda

    E-Print Network [OSTI]

    Nahrstedt, Klara

    QoS Negotiation in a Robotics Environment (Extended Abstract) Klara Nahrstedt and Jonathan Smith, and by Hewlett­Packard. 1 This is our current telerobotics system configuration. 1 #12; 2. The media used in our is currently 5 frames/s. From the application properties and media requirements results that we need guaranteed

  17. Damage Modeling and Life Extending Control of a Boiler-Turbine System1

    E-Print Network [OSTI]

    Marquez, Horacio J.

    for the development of life-prediction systems. Many methods for estimating fatigue life were proposed on which lifeDamage Modeling and Life Extending Control of a Boiler-Turbine System1 Donglin Li Tongwen Chen2 of the system. For model I, we incorporate the improved rainflow cycle counting method and a continuous

  18. TITLE: Multimedia Over the Internet DURATION: Half day (can be extended to full-day)

    E-Print Network [OSTI]

    Furht, Borko

    SEMINAR TITLE: Multimedia Over the Internet DURATION: Half day (can be extended to full-day) INSTRUCTOR: Borko Furht, Professor and Director of NSF Multimedia Laboratory Department of Computer Science-2800 Email: borko@cse.fau.edu OBJECTIVE: Multimedia coupled with information superhighways allows

  19. Elevated CO2 levels affect development, motility, and fertility and extend life

    E-Print Network [OSTI]

    Morimoto, Richard

    Elevated CO2 levels affect development, motility, and fertility and extend life span August 5, 2008) Hypercapnia (high CO2 levels) occurs in a number of lung diseases and it is associated the response to nonanesthetic CO2 levels and show that levels exceeding 9% induce aberrant motility

  20. YASIR: A Low-Latency, High-Integrity Security Retrofit for Legacy SCADA Systems (Extended Version)

    E-Print Network [OSTI]

    YASIR: A Low-Latency, High-Integrity Security Retrofit for Legacy SCADA Systems (Extended Version security, and yet incurs minimal end-to-end communication latency. Keywords: SCADA network security, bump links between devices in legacy Supervisory Con- trol And Data Acquisition (SCADA) systems, on which

  1. Marginally trapped surfaces in L4 an extended Weierstrass-Bryant representation

    E-Print Network [OSTI]

    Gálvez, José Antonio

    Marginally trapped surfaces in L4 and an extended Weierstrass-Bryant representation Juan A. Aledoa-30203 Cartagena, Murcia, Spain. e-mail: pablo.mira@upct.es Date: February 2, 2005 Keywords: Bryant surfaces in L3, and the Bryant repre- sentation for mean curvature one surfaces in the hyperbolic 3-space

  2. Basins of coexistence and extinction in spatially extended ecosystems of cyclically competing species

    E-Print Network [OSTI]

    Lai, Ying-Cheng

    Basins of coexistence and extinction in spatially extended ecosystems of cyclically competing species Xuan Ni,1 Rui Yang,1,a Wen-Xu Wang,1 Ying-Cheng Lai,1,2,3 and Celso Grebogi3 1 School of species coexistence. In this pursuit almost all exist- ing works focus on the relevant dynamical behaviors

  3. MU FAPRI reports economic impact of extending ethanol tax credit, tariff Contact:Duane Dailey

    E-Print Network [OSTI]

    Noble, James S.

    . ­ Extending the current ethanol tax credit and tariff would boost corn-based fuel production -- and corn for corn as an ethanol fuel source would expand corn acreage by 1.7 million acres, said Seth Meyer, MU for blended fuel at the pump. "At the same time, blenders can pay more to ethanol plants that in turn pay

  4. Extended scaling factors for in situ cosmogenic nuclides: New measurements at low latitude

    E-Print Network [OSTI]

    Zreda, Marek

    Extended scaling factors for in situ cosmogenic nuclides: New measurements at low latitude Darin by the intensity of energetic cosmic-ray nucleons, which changes rapidly with elevation. An incomplete knowledge, and that there has been an incomplete mapping of nucleon fluxes at high RC (low geomagnetic latitude). We report new

  5. Extending the Reach of a Rod Injected into a Cylinder Through Distributed Vibration

    E-Print Network [OSTI]

    Reis, Pedro Miguel

    of rods fo- cused on the case of compression of a fixed length of rod inside of a frictionless cylinder [7Extending the Reach of a Rod Injected into a Cylinder Through Distributed Vibration Jay T. MIller. The injection speed (be- low a critical value that we uncover), as well as the ampli- tude and frequency

  6. Extending ER Models to Capture Database Transformations to Build Data Sets for Data Mining

    E-Print Network [OSTI]

    Ordonez, Carlos

    transformation tables in abstract form can be useful not only for optimizing the generation of new data sets stages of data transformation, mathematical functions and the powerful SQL CASE statement, which doesExtending ER Models to Capture Database Transformations to Build Data Sets for Data Mining Carlos

  7. Extending the TOKENCMP Cache Coherence Protocol for Low Overhead Fault Tolerance

    E-Print Network [OSTI]

    Acacio, Manuel

    , the reliability of electronic components is never perfect. Electronic components are subject to several types sufficiently reliable CMPs. In this work, we present a coherence protocol aimed at dealing with transient reliable. In particular, our proposal extends a token-based cache coherence protocol so that no data can

  8. The habitat range of sirenians extends from strictly fresh water (Amazonian manatee, Trichechus inunguis) to strictly

    E-Print Network [OSTI]

    Ortiz, Rudy M.

    in salt water and fed lettuce, which is consistent with a lack of mariposia. Manatees in fresh water drankThe habitat range of sirenians extends from strictly fresh water (Amazonian manatee, Trichechus. This flexibility suggests that drinking both fresh and salt water may be common in this species. However, drinking

  9. Equilibrium free energy estimates based on nonequilibrium work relations and extended dynamics

    E-Print Network [OSTI]

    Sun, Sean

    Equilibrium free energy estimates based on nonequilibrium work relations and extended dynamics the equilibrium free energy and the nonequilibrium work is useful for computer simulations. In this paper, we exploit the fact that the free energy is a state function, independent of the pathway taken to change

  10. Instability of asymmetric nuclear matter in the extended Zimanyi-Moszkowski model

    E-Print Network [OSTI]

    and the critical phenomena in nuclear matter. The nuclear multifragmentation is considered as the spinodal decom the empirical value of the critical temperature [13] for nuclear matter. Recently, the author has developedInstability of asymmetric nuclear matter in the extended Zimanyi-Moszkowski model K. Miyazaki

  11. Critical phenomena of nuclear matter in the extended Zimanyi-Moszkowski model

    E-Print Network [OSTI]

    Critical phenomena of nuclear matter in the extended Zimanyi-Moszkowski model K. Miyazaki Abstract in nuclear multifragmentation reactions and the critical temperature has been derived as TC = 20 3 MeV in Ref] to estimate the critical temperature for in...nite nuclear matter, that is, TC = 16:6 0:86 Me

  12. The ULIRG NGC 6240: Luminous extended Xray emission and evidence for an AGN

    E-Print Network [OSTI]

    Greiner, Jochen

    spectrum can be well fit by emission from two components in roughly equal proportions: a thermal optically for the formation of this AGN. However, the lu­ minosity in the remaining extended thermal component is still et al. 1997). Within this core most of the ulti­ mate enigmatic power source of the FIR radiation

  13. Extended Soft Binding Mean Spherical- Contact Probability Approximation for Hard Ions

    SciTech Connect (OSTI)

    Blum, L. [Department of Mathematics, Rutgers University (United States); Arias, M.; Veloz, D. V. Perez [Physics Department, University of Puerto Rico (Puerto Rico)

    2009-03-09T23:59:59.000Z

    We propose a new analytical theory of electrolytes that extends the range of the Mean Spherical Approximation (MSA) to include extremely high charges [1, 2, 3, 4, 5]. In the MSA the thermodynamics and structure of the most general electrolyte are given in terms of a single screening parameter {gamma}, [1] which is obtained from the simple algebraic equation.

  14. PLM: Fast Convergence for Cumulative Layered Multicast Transmission Schemes (extended version)

    E-Print Network [OSTI]

    Legout, Arnaud

    PLM: Fast Convergence for Cumulative Layered Multicast Transmission Schemes (extended version) A the properties of a new multicast congestion control protocol (called PLM) for audio/video and file transfer. We evaluated PLM for a large variety of scenarios and show that it converges fast to the optimal link

  15. PLM: Fast Convergence for Cumulative Layered Multicast Transmission Schemes (extended version) \\Lambda

    E-Print Network [OSTI]

    Legout, Arnaud

    PLM: Fast Convergence for Cumulative Layered Multicast Transmission Schemes (extended version the properties of a new multicast congestion control protocol (called PLM) for audio/video and file transfer. We evaluated PLM for a large variety of scenarios and show that it converges fast to the optimal link

  16. Extended Product and Process Analysis aNd Design 20 & 21 March 2008

    E-Print Network [OSTI]

    Boyer, Edmond

    and to conceive a roadmap for future trainings of various employees of the firm during the lifecycle of a product of the product lifecycle. The use of knowledge as an element of differentiation strategy is a quite complexExtended Product and Process Analysis aNd Design Bordeaux 20 & 21 March 2008 Design for teaching

  17. SEMANTIC LEARNING MODEL AND EXTENDED STUDENT MODEL: TOWARDS AN AHAM-BASED ADAPTIVE SYSTEM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    SEMANTIC LEARNING MODEL AND EXTENDED STUDENT MODEL: TOWARDS AN AHAM-BASED ADAPTIVE SYSTEM Hend hypermedia systems, we distinguish AHAM as the most popular reference model which is based on the Dexter hoc integration of the AHAM's user's model as well as the IMS/LIP and IEEE/PAPI standards. KEY WORDS

  18. Rows x1 x2 y Response: y (for extended fake MLR data)

    E-Print Network [OSTI]

    Vardeman, Stephen B.

    ;Response: y (for extended fake MLR data) Summary of Fit RSquare RSquare Adj Root Mean Square Error Mean of Response Observations (or Sum Wgts) 0.882812 0.835937 0.75 2 8 Lack of Fit Source Lack of Fit Pure Error.8333 Prob>F 0.0047 Press 6.821378005 x1 x2 2 #12;

  19. Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues

    E-Print Network [OSTI]

    Nugues, Pierre

    Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues Department to address the prob- lem of sparsity in the FrameNet lexical database. The first method is based on the idea using a WordNet- based variant of the Lesk metric. The sec- ond method uses the sequence of synsets

  20. Extending G-Nets to Support Inheritance Modeling in Concurrent Object-Oriented Design

    E-Print Network [OSTI]

    Xu, Haiping

    Extending G-Nets to Support Inheritance Modeling in Concurrent Object-Oriented Design Haiping Xu and Sol M. Shatz The University of Illinois at Chicago Chicago, IL, 60607 Abstract G-Nets are a type of Petri net defined to support modeling of system as a set of independent and loosely-coupled modules

  1. Global Structure and Flexibility of Hairpin Ribozymes with Extended Terminal Helices

    E-Print Network [OSTI]

    Walter, Nils G.

    Global Structure and Flexibility of Hairpin Ribozymes with Extended Terminal Helices Dietmar Burlington, VT 05405, USA Global structure and ¯exibility of three different hairpin ribozyme constructs have compact structures. The 72 bp RNA reference under corre- sponding conditions did not show a dependence

  2. Using Double-peaked Supernova Light Curves to Study Extended Material

    E-Print Network [OSTI]

    Piro, Anthony L

    2015-01-01T23:59:59.000Z

    Extended material at large radii surrounding a supernova can result in a double-peaked light curve when the material is sufficiently massive that the supernova shock continues to propagate into it and sufficiently extended that it produces a bright first peak. Such material can be the leftover, low-mass envelope of a star that has been highly stripped, the mass associated with a wind, or perhaps mass surrounding the progenitor due to some type of pre-explosion activity. I summarize the conditions necessary for such a light curve to occur, describe what can be learned about the extended material from the light curve shape, and provide a semi-analytic model for fitting the first peak in these double-peaked supernovae. This is applied to the specific case of a Type Ic super-luminous supernova, LSQ14bdq. The mass in the extended material around this explosion's progenitor is measured to be small, ~0.2-0.5 Msun. The radius of this material must be >500 Rsun, but it is difficult to constrain due to a degeneracy bet...

  3. Optimal convergence analysis for the eXtended Finite Element Serge Nicaise 1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Optimal convergence analysis for the eXtended Finite Element Method Serge Nicaise 1 , Yves Renard 2Xtended Finite Element Method (Xfem), namely the Xfem with a cut-off function and the stan- dard Xfem finite element method, error estimates, stress intensity factors. 1 Introduction Inspired by the Pufem

  4. Extending the Lifetime of Portable Video Communication Devices Using Power-Rate-Distortion Optimization

    E-Print Network [OSTI]

    He, Zhihai "Henry"

    -Rate-Distortion Optimization Zhihai He, Wenye Cheng, and Xi Chen £ Department of Electrical and Computer Engineering University framework to save the data processing energy and extend the operational lifetime of portable video communication devices. Video compression is computationally intensive and energy-consuming. However, portable

  5. USING AN EXTENDED SUFFIX TREE TO SPEED-UP SEQUENCE ALIGNMENT

    E-Print Network [OSTI]

    Wu, Xindong

    USING AN EXTENDED SUFFIX TREE TO SPEED-UP SEQUENCE ALIGNMENT Divya R. Singh Software Engineer biology is the alignment of a given query sequence and sequences in a database to find similar (locally or globally) sequences from the database to the query. Many heuristic algorithms for this problem are based

  6. Analysis of Property-Preservation Capabilities of the ROX and ESh Hash Domain Extenders

    E-Print Network [OSTI]

    Analysis of Property-Preservation Capabilities of the ROX and ESh Hash Domain Extenders Mohammad domain extension trans- forms are the Ramdom-Oracle-XOR (ROX) transform and the Enveloped Shoup (ESh showed that ESh is capable of preserving five important security notions; namely CR, message

  7. EXTENDING THE CONCEPTS OF RETURN PERIOD AND RETURN LEVEL TO A CHANGING CLIMATE

    E-Print Network [OSTI]

    Katz, Richard

    -Stationarity in Extremes (3) Risk Communication under Stationarity (4) Risk Communication under Climate Change (5;#12;(4) Risk Communication Under Climate Change · One Approach -- "Effective" return level Permit "return levelEXTENDING THE CONCEPTS OF RETURN PERIOD AND RETURN LEVEL TO A CHANGING CLIMATE Rick Katz Institute

  8. The expressiveness of CSP extended by priority A.W. Roscoe

    E-Print Network [OSTI]

    Oxford, University of

    The expressiveness of CSP extended by priority (draft) A.W. Roscoe Oxford University Department of Computer Science October 17, 2014 Abstract In previous work [27, 26] the author defined a notion of CSP with such an operational semantics can be translated into CSP and therefore has a semantics in every model of CSP

  9. AN EXTENDED FIELD OF CRATER STRUCTURES IN EGYPT: OBSERVATIONS AND HYPOTHESES. Ph. Pail-, B. Reynard2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    AN EXTENDED FIELD OF CRATER STRUCTURES IN EGYPT: OBSERVATIONS AND HYPOTHESES. Ph. Pail- lou1 , B Analysis: Having initially located a possible crater field in southwestern Egypt using JERS- 1 radar images, 225 × 215 km in size, is located in Southwest Egypt, in the vicinity of the Gilf Kebir plateau (Figure

  10. Extended light scattering model incorporating coherence for thin-film silicon solar cells

    E-Print Network [OSTI]

    Lenstra, Arjen K.

    Extended light scattering model incorporating coherence for thin-film silicon solar cells Thomas film solar cells. The model integrates coherent light propagation in thin layers with a direct, non efficiency spectra of state-of-the-art microcrystalline silicon solar cells. The simulations agree very well

  11. Extending Brickell-Davenport Theorem to Non-Perfect Secret Sharing Schemes

    E-Print Network [OSTI]

    Extending Brickell-Davenport Theorem to Non-Perfect Secret Sharing Schemes Oriol Farr`as1 University, Singapore December 18, 2012 Abstract One important result in secret sharing is the Brickell-Davenport Theorem: every ideal perfect secret sharing scheme defines a matroid that is uniquely determined

  12. Tide-induced groundwater fluctuation in a coastal leaky confined aquifer system extending under the sea

    E-Print Network [OSTI]

    Jiao, Jiu Jimmy

    Tide-induced groundwater fluctuation in a coastal leaky confined aquifer system extending under, China Abstract. This paper presents the analytical solution of groundwater response to tidal fluctuation length, dimensionless leakage, and tidal efficiency on the groundwater level fluctuations in the inland

  13. Please visit our web site: w3.pppl.gov/CEMM The Center for Extended

    E-Print Network [OSTI]

    Please visit our web site: w3.pppl.gov/CEMM The Center for Extended Magnetohydrodynamic Modeling APDEC #12;Please visit our web site: w3.pppl.gov/CEMM We have had (and are having) a very productive, etc.), and many journal papers #12;Please visit our web site: w3.pppl.gov/CEMM All the presentations

  14. J. GUIDANCE, VOL. 23, NO. 4: ENGINEERING NOTES 759 Nonlinear Life-Extending Control

    E-Print Network [OSTI]

    Ray, Asok

    J. GUIDANCE, VOL. 23, NO. 4: ENGINEERING NOTES 759 Nonlinear Life-Extending Control of a Rocket Engine Carl F. Lorenzo¤ NASA John Glenn Research Center at Lewis Field, Cleveland, Ohio 44135 and Michael. Introduction AROCKET engine has a number of critical components that operate close to mechanical design limits

  15. Extended papers from NPAR 2010 Stylized ambient displays of digital media collections

    E-Print Network [OSTI]

    Collomosse, John

    Extended papers from NPAR 2010 Stylized ambient displays of digital media collections Tinghuai Wang collections of personal digital media. However, once captured, this media is infrequently accessed and often lies dormant on users' PCs. We present a system to breathe life into home digital media collections

  16. Estimation of vehicle lateral tire-road forces: a comparison between extended and unscented Kalman filtering

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Estimation of vehicle lateral tire-road forces: a comparison between extended and unscented Kalman of accident data reveals that losing the vehicle control is responsible for a huge proportion of car accidents. Preventing such kind of accidents using vehicle control systems, requires certain input data concerning

  17. A parametric study of the drift-tearing mode using an extended-magnetohydrodynamic model

    SciTech Connect (OSTI)

    King, J. R.; Kruger, S. E. [Tech-X Corporation, 5621 Arapahoe Ave. Suite A Boulder, Colorado 80303 (United States)

    2014-10-15T23:59:59.000Z

    The linear, collisional, constant-? drift-tearing mode is analyzed for different regimes of the plasma-?, ion-skin-depth parameter space with an unreduced, extended-magnetohydrodynamic model. New dispersion relations are found at moderate plasma ? and previous drift-tearing results are classified as applicable at small plasma ?.

  18. Derivation of Extended Kalman Filtering and Smoothing Equations Byron M. Yu

    E-Print Network [OSTI]

    Yu, Byron

    dynamical systems can be performed via local linearization of the nonlinearities. This Extended Kalman Introduction We consider nonlinear dynamical systems of the following form: xt+1 = ft(xt) + wt (1) yt = gt-distributed with mean 1 and variance V1. As in [3], we assume that the parameters of the nonlinear dynamical system

  19. Extending The Methodology Of X-ray Crystallography To Allow X-ray

    E-Print Network [OSTI]

    Miao, Jianwei "John"

    , the radiation damage. While the radiation damage problem can be mitigated somewhat by using cryogenic techniques resolution without serious radiation damage to the specimens. Although X-ray crystallography becomesExtending The Methodology Of X-ray Crystallography To Allow X-ray Microscopy Without X-ray Optics

  20. Schur multipliers of functions extended by zero Jimmy Dillies & Julien Giol

    E-Print Network [OSTI]

    Dillies, Jimmy

    Schur multipliers of functions extended by zero Jimmy Dillies & Julien Giol November 5, 2006) t gC jimmy@math.tamu.edu - giol@math.tamu.edu 1 #12;The domains and ranges are 1 : C H [G:H] 1 , =2