National Library of Energy BETA

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  1. Mon Tue Wed Thu Fri Sat Sun Mon

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

    Jul 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day IH IH IH Night IH Aug 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day Night Sep 13 1 2 3 4 5 6 7 8 9 10 11 12 13

  2. Mon Tue Wed Thu Fri Sat Sun Mon

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    1/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day LO35 X114 SPI X115 LO58 Kong LO63 Staub LN34 Westenhoff Day LM95 Wang LN17 Cherezov LO47 Pollack Day PCS PCS PCS PCS PCS PCS PCS PCS PCS Night PCS LO46 Chen LN43 Pontius LO08 Datt. LO63 LO08 Dattlebaum 9/1/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

  3. Tue Wed Thu Fri Sat Sun Mon Tue

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    9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon...

  4. Sat Sun Mon Tue Wed Thu Fri Sat

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

    14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Day Day Night Apr 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day LA63 Day Night LA63 Night IH- LA63 May 14 1 2 3 4 5 6 7 8 9 10

  5. Tue Wed Thu Fri Sat Sun Mon Tue

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    6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 4/1/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day DD - SPI IH Coffee LL72

  6. Thu Fri Sat Sun Mon Tue Wed Thu

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    /2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day LJ54 Gessner LJ67 Khalil IH LJ49 Fromme Night LK21 Sension IH LJ41 Fennel LJ43 Fiuza DS 11/1/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu

  7. Tue Wed Thu Fri Sat Sun Mon Tue

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    Jan 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day IH IH IH IH Night Feb 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day L733 Night IH IH L767 Seeman L785 Mar 13 1 2 3 4 5 6 7 8 9 10 11

  8. Tue Wed Thu Fri Sat Sun Mon Tue

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    Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 412016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27...

  9. Mon Tue Wed Thu Fri Sat Sun Mon

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    July 2013 - March 2014 Ver 6: 1814 IH Feng L703 Gruebel LA41 Doniach L688 Fajardo Prop. No. Instr. Spokes Person Title LA06 CXI Barends, Thomas Seeded FEL Beams for...

  10. Fri Sat Sun Mon Tue Wed Thu

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    Commissioning Fritz - L806 David - L221 Lindenberg - L248 Glover - L233 Soft Start Surface Science Wurth - L188, L189, L191, L203, L204 In-House (AMO) Larson - L166 RSXS: Lee...

  11. Fri Sat Sun Mon Tue Wed Thu

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

    Services » FOIA » Frequently Requested FOIA Records Frequently Requested FOIA Records October 15, 2015 Special Inquiry: DOE/IG-0927 Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal Officials on a Contract Extension August 21, 2015 Inspection Report: DOE/IG-0921 Alleged Fraud, Waste, Abuse and Mismanagement at the Site Office July 7, 2015 Special Inquiry: DOE/IG-0927 Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal Officials on

  12. Becky Fried

    Broader source: Energy.gov [DOE]

    Becky Fried is a Communications and Policy Analyst at the White House Office of Science & Technology Policy.

  13. Appendix MON: WIPP Monitoring Programs

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

    MON-2014 WIPP Monitoring Programs United States Department of Energy Waste Isolation Pilot Plant Carlsbad Field Office Carlsbad, New Mexico Compliance Recertification Application 2014 Appendix MON-2014 Table of Contents MON-1.0 Introduction MON-1.1 Compliance Monitoring Program MON-1.2 Preclosure and Postclosure Monitoring MON-1.3 Monitoring Assessment MON-1.4 Appendix Summary MON-2.0 Compliance Monitoring Program Requirements MON-2.1 Compliance Certification/Recertification MON-3.0 Preclosure

  14. LCLS-schedul_run-II_10_05_6-detail.xls

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

    Run II Detailed Schedule, May 6-September 13, 2010 Thurs Fri Sat Sun Mon Tues Wed BL Prop Spokesperson PI Planned ActivityExperiment Title POC AD Program Deputy Week 1 6-May...

  15. Beam Schedule

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

    click here. January 2016 Sun Mon Tues Wed Thurs Fri Sat 1 Holiday 2 3 4 Studies Maintenance 5 Studies 6 Normal Operation 7 Normal Operation 8 Normal Operation 9 10 11 Normal...

  16. LCLS-scheduling-run_V_Ver9c.xlsx

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

    2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day Com Com Com Com Com L421 Coffee Night L477 Robinson Gruebel (L304, run 4) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Thur Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day L498

  17. Tue Wed Thu Fri Sat Sun Mon Tue

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

    Minitti L695 Gaffney L751 Petrovic L764 Schlichting List for web v5 1102013 Instr. Prop Title Spokes Person XCS L637 A grating-based delay line for x-ray pump x-ray probe...

  18. Sat Sun Mon Tue Wed Thu Fri Sat

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

    LD78 - Stephenson LD58 - Scherz LD81 - Sutton LC30 - Bolme LC88 - Huse LD55 Rudenko Prop. No. Instr. Spokes Person Title LC69 AMO GORKHOVER, TAISIA In-flight holography with...

  19. Sun Mon Tue Wed Thu Fri Sat Sun

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

    LH60 XPP Kayser, Yves RIXS spectroscopy using SASE pulses - towards near-edge nonlinear X-ray spectroscopy LH62 XCS KIM, HYUNJUNG Time-resolved Strain Development of Zeolites in...

  20. Sun Mon Tue Wed Thu Fri Sat Sun

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

    (Energy Information Administration/Short-Term Energy Outlook -- April 2001) 1 Summer 2001 Motor Gasoline Outlook Summary April 2001 For the upcoming summer season (April to September), motor gasoline markets are projected to once again exhibit a very tight supply/demand balance. * Retail gasoline prices (regular grade) are expected to average $1.49 per gallon, slightly lower than last summer's average of $1.53 per gallon, but still above the previous (current-dollar) record summer average of

  1. Thu Fri Sat Sun Mon Tue Wed Thu

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

    LK48 IH LK48 IH IH LJ15 Berrah LK09 Russell LJ69 Day LK24 Shpyrko IH LJ32 LJ32 IH-Sci Hoffman Night LJ51 Fuchs LK48 IH LK48 LJ32 LK48 Det LK34 Thibault DD-SPI IH IH PCS LJ69...

  2. Tue Wed Thu Fri Sat Sun Mon Tue

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

    ... LL58 MEC Kraus, Dominik Phase separation of hydrocarbons at conditions comparable to planetary interiors and the first shock in ICF LL71 MFX Lyubimov, Artem In-chip X-ray analysis ...

  3. Bryan Fry | Photosynthetic Antenna Research Center

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

    Bryan Fry Bryan Fry Bryan Fry Graduate Student E-mail: bryanfry@mail.med.upenn.edu Website: University of Pennsylvania Graduate...

  4. Fry receives Charles W. Briggs Award

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

    Fry receives Charles W. Briggs Award Fry receives Charles W. Briggs Award The ASTM International Committee E07 on Nondestructive Testing has honored David Fry with the Charles W. Briggs Award. June 2, 2014 David Fry David Fry Fry was recognized for his continuous and outstanding contributions to the standards development work of the committee through its subcommittees, sections and task groups. The ASTM International Committee E07 on Nondestructive Testing has honored David Fry of Applied

  5. LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets | Department of Energy

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

    LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets October 17, 2011 - 11:30am Addthis Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs How can I participate? Send an email to newmedia@hq.doe.gov; Tweeting your question to @energy with the hashtag #energymatters; or leaving a question for Kauffman at Facebook.com/energygov. On Energy.gov, we've been showcasing a series of stories about innovations from our National

  6. Friction Control Solutions Inc FriCSo | Open Energy Information

    Open Energy Info (EERE)

    Friction Control Solutions Inc FriCSo Jump to: navigation, search Name: Friction Control Solutions Inc. (FriCSo) Place: Farmington Hills, Michigan Zip: 48331 Product: FriCSo offers...

  7. NREL: Wind Research - Research Staff Biographies

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

    Research Staff Biographies Read more about the wind and water power research staff at the National Wind Technology Center (NWTC) at NREL. Sheri Anstedt Communications Specialist B.S. in English with a Professional Writing Emphasis, Carroll University 303-275-3255 (Mon/Fri: RSF); 303-384-7092 (Tues/Thurs: NWTC) sheri.anstedt@nrel.gov Sheri uses her extensive experience in communications to help facilitate NWTC publications through the NREL publishing process. Specifically, she is an editor,

  8. FRI EL Sea Power S r l | Open Energy Information

    Open Energy Info (EERE)

    FRI EL Sea Power S r l Jump to: navigation, search Name: FRI EL Sea Power S r l Address: Piazza del Grano 3 Place: Bolzano Zip: 39100 Region: Italy Sector: Marine and Hydrokinetic...

  9. H. Christopher Fry | Argonne National Laboratory

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

    H. Christopher Fry Scientist PhD, Johns Hopkins University, Advisor: Kenneth Karlin (2005) Post-Doc, University of Pennsylvania, Advisors: Michael Therien and Bill DeGrado (2005 - 2008) Post-Doc, Northwestern University, Advisor: Samuel Stupp (2008 - 2009) Functional Supramolecular Bioinorganic Materials Synthesis of novel macrocyclic molecules as cofactors for de novo designed proteins and non-natural molecules with enhanced and novel functions in a biomolecular framework. Design of peptides

  10. LCLS-schedul_run-II_10_05_6-detail.xls

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

    User-Assisted Commissioning Run II Detailed Schedule, May 6-September 13, 2010 Thurs Fri Sat Sun Mon Tues Wed BL Prop# Spokesperson/ PI Planned Activity/Experiment Title POC AD Program Deputy Week 1 6-May 7-May 8-May 9-May 10-May 11-May 12-May Day SXR com SXR com SXR com SXR com SXR com MD MD SXR L805 Bill Schlotter SXR Commissioning Schlotter H-D. Nuhn Night Küpper Küpper Küpper Küpper Küpper MD ROD AMO L011 Jochen Küpper Diffractive Imaging of Oriented Molecules in the Gas Phase Bostedt

  11. HPSS Outage Tue Mar 19 - Fri Mar 22

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

    HPSS Outage Tue Mar 19 - Fri Mar 22 HPSS Outage Tue Mar 19 - Fri Mar 22 March 12, 2013 by Francesca Verdier The NERSC HPSS "User" system (archive.nersc.gov) will be down for four days from Tue Mar 19 07:00 to Fri Mar 22 17:00). The system will be upgraded from HPSS version 6.2 to version 7.3. This new version of the HPSS server software is not compatible with current GridFTP servers. This means the NERSC HPSS systems will not support any grid-based transfer methods (including

  12. MHK Technologies/FRI El Sea Power System | Open Energy Information

    Open Energy Info (EERE)

    FRI El Sea Power System.jpg Technology Profile Primary Organization FRI EL Sea Power S r l Technology Type Click here Axial Flow Turbine Technology Description The device is...

  13. Principal Media Contact: Lindsey MonBarren Savannah River Nuclear Solutions, LLC

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

    Lindsey MonBarren Savannah River Nuclear Solutions, LLC 803.952.8053 lindsey.monbarren@srs.gov DOE Media Contact: Susan Clizbe 803.952.8281 susan.clizbe@srs.gov SRS Begins Cleanup of Building Used to Produce Fuel for Space Program AIKEN, S.C. (Mar. 7, 2016) - The Department of Energy's managing and operating contractor at the Savannah River Site (SRS), Savannah River Nuclear Solutions (SRNS), recently began cleanup of a building containing residual hold-up of plutonium (Pu)-238, which was used

  14. LaunchMON: An Infrastructue for Large Scale Tool Daemon Launching

    Energy Science and Technology Software Center (OSTI)

    2001-04-25

    LaunchMON is a tool infrastructure that allows a HPC tool to deploy tool daemons into the right remote nodes. It makes use of a target resource manager (RM)'s Automatic Process Acquisition Interface (APAI) to identify the remote nodes and processes of a parallel program, and also exploits the same RM's efficient MPI job launching capability on co-locating daemons with the job. To support a wide range of HPC tools that are inherently distributed software, LaunchMONmore » provides the tool with distributed application programming interface sets: the front end (FE) API, the back end (BE) API and the middleware (MW) API. They each support a tool's front end, back end daemons and middleware communication daemons, respectively. Using those API sets, the tool can launch and initialize their remote daemons scalably.« less

  15. Effects of Total Dissolved Gas on Chum Salmon Fry Incubating in the Lower Columbia River

    SciTech Connect (OSTI)

    Arntzen, Evan V.; Hand, Kristine D.; Geist, David R.; Murray, Katherine J.; Panther, Jenny; Cullinan, Valerie I.; Dawley, Earl M.; Elston, Ralph A.

    2008-01-30

    This report describes research conducted by Pacific Northwest National Laboratory in FY 2007 for the U.S. Army Corps of Engineers, Portland District, to characterize the effects of total dissolved gas (TDG) on the incubating fry of chum salmon (Onchorhynchus keta) in the lower Columbia River. The tasks conducted and results obtained in pursuit of three objectives are summarized: * to conduct a field monitoring program at the Ives Island and Multnomah Falls study sites, collecting empirical data on TDG to obtain a more thorough understanding of TDG levels during different river stage scenarios (i.e., high-water year versus low-water year) * to conduct laboratory toxicity tests on hatchery chum salmon fry at gas levels likely to occur downstream from Bonneville Dam * to sample chum salmon sac fry during Bonneville Dam spill operations to determine if there is a physiological response to TDG levels. Chapter 1 discusses the field monitoring, Chapter 2 reports the findings of the laboratory toxicity tests, and Chapter 3 describes the field-sampling task. Each chapter contains an objective-specific introduction, description of the study site and methods, results of research, and discussion of findings. Literature cited throughout this report is listed in Chapter 4. Additional details on the study methdology and results are provided in Appendixes A through D.

  16. STREET CEN TRA L AVE NUE C E N T

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

    Arkansas Ave. 662-7131 Lunch: Mon.-Fri., 11 am-12:45 pm Dinner: Mon.-Fri., 5-6:45 pm 26 Morning Glory Bakery 1377 Diamond Drive 662-4000 Mon.-Fri., 6-2 pm Sat., 8-11 am Downtown...

  17. Rainer Fries

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

    Research Associate, University of Minnesota, 2003-2005 Assistant Professor, University of Minnesota, 2005-2006 Assistant Professor, Texas A&M University, 2006-2011 RHIC Fellow, ...

  18. A strict test of stellar evolution models: The absolute dimensions of the massive benchmark eclipsing binary V578 Mon

    SciTech Connect (OSTI)

    Garcia, E. V.; Stassun, Keivan G.; Pavlovski, K.; Hensberge, H.; Chew, Y. Gmez Maqueo; Claret, A.

    2014-09-01

    We determine the absolute dimensions of the eclipsing binary V578 Mon, a detached system of two early B-type stars (B0V + B1V, P = 2.40848 days) in the star-forming region NGC 2244 of the Rosette Nebula. From the light curve analysis of 40 yr of photometry and the analysis of HERMES spectra, we find radii of 5.41 0.04 R{sub ?} and 4.29 0.05 R{sub ?}, and temperatures of 30,000 500 K and 25,750 435 K, respectively. We find that our disentangled component spectra for V578 Mon agree well with previous spectral disentangling from the literature. We also reconfirm the previous spectroscopic orbit of V578 Mon finding that masses of 14.54 0.08 M{sub ?} and 10.29 0.06 M{sub ?} are fully compatible with the new analysis. We compare the absolute dimensions to the rotating models of the Geneva and Utrecht groups and the models of the Granada group. We find that all three sets of models marginally reproduce the absolute dimensions of both stars with a common age within the uncertainty for gravity-effective temperature isochrones. However, there are some apparent age discrepancies for the corresponding mass-radius isochrones. Models with larger convective overshoot, >0.35, worked best. Combined with our previously determined apsidal motion of 0.07089{sub ?0.00013}{sup +0.00021} deg cycle{sup 1}, we compute the internal structure constants (tidal Love number) for the Newtonian and general relativistic contribution to the apsidal motion as log k {sub 2} = 1.975 0.017 and log k {sub 2} = 3.412 0.018, respectively. We find the relativistic contribution to the apsidal motion to be small, <4%. We find that the prediction of log k {sub 2,theo} = 2.005 0.025 of the Granada models fully agrees with our observed log k {sub 2}.

  19. VLBA AND CHANDRA OBSERVATIONS OF JETS IN FRI RADIO GALAXIES: CONSTRAINTS ON JET EVOLUTION

    SciTech Connect (OSTI)

    Kharb, P.; O'Dea, C. P.; Tilak, A.; Baum, S. A.; Haynes, E.; Noel-Storr, J.; Fallon, C.; Christiansen, K.

    2012-07-20

    We present here the results from new Very Long Baseline Array (VLBA) observations at 1.6 and 5 GHz of 19 galaxies of a complete sample of 21 Uppasala General Catalog (UGC) Fanaroff-Riley type I (FRI) radio galaxies. New Chandra data of two sources, viz., UGC 00408 and UGC 08433, are combined with the Chandra archival data of 13 sources. The 5 GHz observations of 10 'core-jet' sources are polarization-sensitive, while the 1.6 GHz observations constitute second-epoch total intensity observations of nine 'core-only' sources. Polarized emission is detected in the jets of seven sources at 5 GHz, but the cores are essentially unpolarized, except in M87. Polarization is detected at the jet edges in several sources, and the inferred magnetic field is primarily aligned with the jet direction. This could be indicative of magnetic field 'shearing' due to jet-medium interaction, or the presence of helical magnetic fields. The jet peak intensity I{sub {nu}} falls with distance d from the core, following the relation, I{sub {nu}}{proportional_to}d{sup a} , where a is typically {approx} - 1.5. Assuming that adiabatic expansion losses are primarily responsible for the jet intensity 'dimming,' two limiting cases are considered: (1) the jet has a constant speed on parsec scales and is expanding gradually such that the jet radius r{proportional_to}d 0{sup .4}; this expansion is, however, unobservable in the laterally unresolved jets at 5 GHz, and (2) the jet is cylindrical and is accelerating on parsec scales. Accelerating parsec-scale jets are consistent with the phenomenon of 'magnetic driving' in Poynting-flux-dominated jets. While slow jet expansion as predicted by case (1) is indeed observed in a few sources from the literature that are resolved laterally, on scales of tens or hundreds of parsecs, case (2) cannot be ruled out in the present data, provided the jets become conical on scales larger than those probed by VLBA. Chandra observations of 15 UGC FRIs detect X-ray jets in 9 of them. The high frequency of occurrence of X-ray jets in this complete sample suggests that they are a signature of a ubiquitous process in FRI jets. It appears that the FRI jets start out relativistically on parsec scales but decelerate on kiloparsec scales, with the X-ray emission revealing the sites of bulk deceleration and particle reacceleration.

  20. P-waves imaging of the FRI and BK zones at the Grimsel Rock Laboratory

    SciTech Connect (OSTI)

    Majer, E.L.; Peterson, J.E. Jr. ); Blueming, P.; Sattel, G. )

    1990-08-01

    This report is one of a series documenting the results of the Nagra-DOE Cooperative (NDC-I) research program in which the cooperating scientists explore the geological, geophysical, hydrological, geochemical, and structural effects anticipated from the use of a rock mass as a geological repository for nuclear waste. Tomographic imaging studies using a high frequency (10 Khz.) piezoelectric source and a three component receiver were carried out in two different regions of the underground Nagra Grimsel test facility in Switzerland. Both sites were in fractured granite, one being in a strongly foliated granite (FRI site), and the other being in a relatively homogeneous granite (BK zone). The object of the work was to determine if the seismic techniques could be useful in imaging the fracture zones and provide information on the hydrologic conditions. Both amplitude and velocity tomograms were obtained from the Data. The results indicate that the fracture zones strongly influenced the seismic wave propagation, thus imaging the fracture zones that were hydrologically important. 11 refs., 24 figs.

  1. Fuel Composition Effects at Constant RON and MON in an HCCI Engine Operated with Negative Valve Overlap

    SciTech Connect (OSTI)

    Bunting, Bruce G; Farrell, John T

    2006-01-01

    The effects of fuel properties on gasoline HCCI operation have been investigated in a single cylinder, 500 cc, 11.3 CR port fuel injected research engine, operated at lambda=1 and equipped with hydraulic valve actuation. HCCI is promoted by early exhaust valve closing to retain hot exhaust in the cylinder, thereby increasing the cylinder gas temperature. Test fuels were formulated with pure components to have the same RON, MON, and octane sensitivity as an indolene reference fuel, but with a wide range of fuel composition differences. Experiments have been carried out to determine if fuel composition plays a role in HCCI combustion properties, independent of octane numbers. Fuel economy, emissions, and combustion parameters have been measured at several fixed speed/load conditions over a range of exhaust valve closing angles. When the data are compared at constant combustion phasing, fuel effects on emissions and other combustion properties are small. However, when compared at constant exhaust valve closing angle, fuel composition effects are more pronounced, specifically regarding ignition. Operability range differences are also related to fuel composition. An all-paraffinic (normal, iso, and cycloparaffins) fuel exhibited distinctly earlier combustion phasing, increased rate of cylinder pressure rise, and increased rate of maximum heat release compared to the indolene reference fuel. Conversely, olefin-containing fuels exhibited retarded combustion phasing. The fuels with the most advanced ignition showed a wider operating range in terms of engine speed and load, irrespective of exhaust closing angle. These ignition differences reflect contributions from both fuel and EGR kinetics, the effects of which are discussed. The fuel composition variables are somewhat inter-correlated, which makes the experimental separation their effects imprecise with this small set of fuels, though clear trends are evident. The overall effects of fuel composition on engine performance and emissions are small. However, the results suggest that the effects on combustion phasing and engine operability range may need to be considered in the practical implementation of HCCI for fuels with large compositional variations.

  2. LCLS-scheduling-run_6_Ver4.xlsx

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

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day IH L431 Frank Com HR CXI inhouse L456 Krasniqi L481/ L481/ Com. IH MEC L525 Night Feng RD Timing L481/494 Com L481/494 L406 Berrah L434 Fuchs June 12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu

  3. 2006 - 08 | Jefferson Lab

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

    August 2006 Mon, 08282006 - 3:00pm Cyber Security Actions Required for Staff and Users Mon, 08282006 - 3:00pm Delta Denta Dependents Fri, 08042006 - 3:00pm Chief Operating...

  4. The Ames Laboratory

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

    Secondary tabs Week Day Year October 2015 Prev Next Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3...

  5. 2014 - 02 | Jefferson Lab

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

    February 2014 Mon, 02242014 - 11:06am Don't Take GEN 150 Refresher Training at this Time Fri, 02212014 - 3:17pm Required Reading on Workplace Harassment and Violence Fri, 02...

  6. 2008 - 04 | Jefferson Lab

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

    April 2008 Mon, 04282008 - 3:00pm Message from Mike Dallas: Spring Cleaning Update Fri, 04252008 - 3:00pm Reporting Theft Results in Quick Recovery of Snatched Computer Fri, ...

  7. Mon Valley work plan

    Office of Legacy Management (LM)

    ... . . . . . . . 9-8 9.7.3 Management of Spills . . . . . . . ... IDW investigation-derived waste in. inch(es) Kd ... Water-level information indicates that the ground-water ...

  8. InMon,

    Gasoline and Diesel Fuel Update (EIA)

    gas (common- tenance infrastructure. (Denver, also a Clean City, has also ly known as propane); coal-derived liquid fuels; fuels other than alcohol that are derived from...

  9. MON000030.pdf

    Office of Legacy Management (LM)

  10. MON000033.pdf

    Office of Legacy Management (LM)

  11. Franklin Timeline

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

    Timeline Franklin Timeline This page records a brief timeline of significant events and user environment changes on Franklin. Franklin compute nodes have been upgraded from dual core to quad core from July to October 2008. Apr 30, 2012 Franklin is retired. Apr 5, 19, 27, 2012 Reminder announcements on Franklin retirement schedule. -- Thurs Apr 26, 23:59: Batch system is drained, batch queues are stopped (no jobs will be running at this point) -- Mon Apr 30: Last day to retrieve files from

  12. FRIED399.pdf

    Energy Savers [EERE]

    FPL Energy Services ESCO Qualification Sheet FPL Energy Services ESCO Qualification Sheet Document outlines the energy service company (ESCO) qualifications for FPL Energy Services in relation to the U.S. Department of Energy's (DOEs) energy savings performance contract (ESPC). PDF icon fpl_escoqual.pdf

  13. Country-Fried Biofuels

    Broader source: Energy.gov [DOE]

    Instead of tossing your grease and used cooking oil, let a clean cities coordinator in your area help recycle it into biodiesel.

  14. Country-Fried Biofuels

    Broader source: Energy.gov [DOE]

    Some Clean Cities coalitions, supported by the Vehicle Technologies Program in EERE, have worked with their local governments to make holiday drippings into clean fuel.

  15. Franklin retirement date is set: 04/30/2012

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

    Announcements » Franklin retirement date is set: 04/30/2012 Franklin retirement date is set: 04/30/2012 March 6, 2012 by Helen He The Franklin (and its external login node Freedom) retirement date has been set to April 30, 2012. Below are the related schedules: Effective immediately: Software frozen except for critical updates Mon Apr 2: No new accounts will be created Thurs Apr 26, 23:59: Batch system is drained, batch queues are stopped (no jobs will be running at this point) Mon Apr 30: Last

  16. Franklin to be Retired April 30, 2012

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

    Franklin to be Retired April 30, 2012 Franklin to be Retired April 30, 2012 March 6, 2012 by Francesca Verdier Franklin and its external login node Freedom will be retired on April 30, 2012. Batch processing will end on April 26. The schedule of events is: Effective immediately: Software frozen except for critical updates Mon April 2: No new accounts will be createdon Franklin Thurs April 26, 23:59: Batch system is drained, batch queues are stopped (no jobs will be running at this point) Mon

  17. Microsoft Word - mon000085.doc

    Office of Legacy Management (LM)

    ... Yes 7. Were the following conditions met when purging a Category I well: Was one pump... Was the flow rate less than 500 mLmin? Yes If a portable pump was used, was there a 4 ...

  18. Office of Small and Disadvantaged Business Utilization Events...

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 Carolinas-Virginia Minority Supplier Development Council's 2015 Business Opportunity...

  19. Portsmouth Events | Department of Energy

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

    Portsmouth Site Portsmouth Community Outreach Portsmouth Events Portsmouth Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 Portsmouth SSAB Board ...

  20. Office of Small and Disadvantaged Business Utilization Events...

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

    Office of Small and Disadvantaged Business Utilization Events Office of Small and Disadvantaged Business Utilization Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 ...

  1. The Ames Laboratory

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

    Secondary tabs Week Day Year May 2016 « Prev Next » Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

  2. PNNL: News Center - Archives

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

    firm awarded contract to construct new PNNL office building Mon, Dec 21, 2015 - New flow battery offers lower-cost energy storage Fri, Dec 18, 2015 - Six PNNL scientists among ...

  3. 2014 | Jefferson Lab

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

    December 2014 Fri, 12052014 - 11:14am Substantial Progress towards 12 GeV October 2014 Tue, 10072014 - 3:44pm Working Together September 2014 Mon, 09082014 - 10:09am Fall Run...

  4. Events Calendar | Department of Energy

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 Rising Voices 3: Learning and Doing - Education and Adaptation through Diverse Ways of Knowing 8:30AM to...

  5. News Stories | Jefferson Lab

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

    Registration Deadline is Sept. 12 December 2013 Mon, 12092013 - 11:30am New Shielding Is Designed to Put the Block on Neutrons April 2013 Fri, 04262013 - 12:00pm Quarks...

  6. 2008 - 10 | Jefferson Lab

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

    0 Oct 2008 Fri, 2008-10-24 15:00 Jefferson Lab electron beam charges up Mon, 2008-10-06 15:00 Jefferson Lab, ODU team up for center

  7. 2013 | Jefferson Lab

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

    Dec 2013 Mon, 2013-12-09 10:30 New Shielding Is Designed to Put the Block on Neutrons Apr 2013 Fri, 2013-04-26 12:00 Quarks Pair Up in Protons (and Neutrons)

  8. Sustainability Performance Office Calendar | Department of Energy

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

    Sustainability Performance Office Calendar Sustainability Performance Office Calendar May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 Energy Exchange Update 1:30PM ...

  9. EERE: Education Calendar | Department of Energy

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

    EERE: Education Calendar EERE: Education Calendar April 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STEM Volunteer ...

  10. 2008 - 08 | Jefferson Lab

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

    Mourns Death of Henry Whitehead Mon, 08112008 - 3:00pm United Way Day of Caring and School Tools Drive Fri, 08082008 - 3:00pm Reminder - Performance Appraisal Activation...

  11. 2000 - 04 | Jefferson Lab

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

    4 Apr 2000 Fri, 2000-04-07 00:00 Loosening Ties That Bind The Quark (Newsday) Mon, 2000-04-03 00:00 Science Has a Sweet Spot for Baseball (Tribune Staff Writer

  12. 2008 - 10 | Jefferson Lab

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

    10 Oct 2008 Fri, 2008-10-24 00:00 Jefferson Lab electron beam charges up (Inside Business) Mon, 2008-10-06 00:00 Jefferson Lab, ODU team up for center (Inside Business

  13. Buildings Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 Informational Webinar: GSA and DOE Seek Innovative Building Technologies 1:00PM to 3:00PM EST Addressing...

  14. Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Howard University Career Exploration Fair 2:00PM to 6:00PM EST National Laboratories Recruiting Day" at...

  15. Events Calendar | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Downstream Savings: From Water Efficiency to Energy Savings 3:00PM to 4:00PM EST MIE Regional Climate Change...

  16. Events Calendar | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 2015 North Carolina Building Performance Conference 9:00AM to 5:00PM EDT COLORADO COMMERCIAL-SCALE TRIBAL...

  17. Bioenergy Upcoming Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 tcbiomass2015: Technology for the Bioeconomy 8:00AM to 4:00PM CST Large-Scale Algal Cultivation, Harvesting...

  18. STEM Education Programs | Department of Energy

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

    January 2013 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 Internships for Physics Majors 4:30PM to 10:45PM EDT Lee Teng Undergraduate Internship in...

  19. Events Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 BIA Providers Conference 8:00AM to 5:00PM PST Informational Webinar: GSA and DOE Seek Innovative Building...

  20. STEM Education Programs | Department of Energy

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

    < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 31 1 2 3 Internships for Physics Majors 4:30PM to 10:45PM EDT Lee Teng Undergraduate Internship in Accelerator Science...

  1. PMCDP Training Events Calendar | Department of Energy

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

    PMCDP Training Events Calendar PMCDP Training Events Calendar Complete listing of all PMCDP Training Events. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 ...

  2. Paducah Events | Department of Energy

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 Public Comment Period - Paducah Draft Environmental Assessment for Potential Land and Facilities Transfers...

  3. Date Times Group Speakers

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

    Group Research Meeting Toms Arias Mon, 3-10 2:30-3:30pm Faculty Meeting Richard Robinson Fri, 3-14 12:30-1:30pm Student & Postdoc Mtg Michael Zachman (Kourkoutis) & Deniz...

  4. 2000 SSRL Accelerator Physics Schedule

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

    SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Mon, Nov 08, '99 17:00 Tue, Nov 09, '99 13:00 Mon, Nov 15, '99 18:00-Wed, Nov 17, '99 02:00 32 hrs Mon, Nov 29, '99 17:00 Tue, Nov 30, '99 13:00 Mon, Dec 06, '99 06:00-Wed, Dec 08, '99 02:00 44 hrs Mon, Jan 03, 17:00 Tue, Jan 04, 13:00 Mon, Jan 10, 18:00-Wed, Jan 12, 02:00 32 hrs Fri, Jan 14, 17:00 Tue, Jan 18, 13:00 Mon, Jan 24, 06:00-Wed, Jan 26, 02:00 44 hrs Mon, Feb 14, 17:00 Tue, Feb 15,

  5. 2001 SSRL Accelerator Physics Schedule

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

    SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Mon, Nov 06, '00 17:00 Tue, Nov 07, '00 13:00 Mon, Nov 13, '00 18:00-Wed, Nov 15, '00 02:00 32 hrs Mon, Dec 04, '00 17:00 Tue, Dec 05, '00 13:00 Mon, Dec 11, '00 06:00-Wed, Dec 13, '00 02:00 44 hrs Mon, Jan 01, 17:00 Tue, Jan 02, 13:00 Mon, Jan 08, 18:00-Wed, Jan 10, 02:00 32 hrs Fri, Jan 12, 12:00 Tue, Jan 16, 13:00 Mon, Jan 22, 06:00-Wed, Jan 24, 02:00 44 hrs Mon, Jan 29, 17:00 Tue, Jan 30,

  6. 2014 | Jefferson Lab

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

    Dec 2014 Thu, 2014-12-18 11:54 On Target December 2014 Sep 2014 Mon, 2014-09-29 15:33 On Target August/September 2014 Jul 2014 Fri, 2014-07-18 10:03 On Target June/July 2014 Mar 2014 Mon, 2014-03-31 11:40 On Target March/April 2014

  7. 2015 - 10 | Jefferson Lab

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

    0 Oct 2015 Fri, 2015-10-30 09:15 The winning tickets for the United Way Raffle Mon, 2015-10-26 13:38 Tailgate Party Moved to Thursday, Oct. 29: Lab Staff & Users Invited, Volunteers Still Needed Thu, 2015-10-15 16:04 SAF 114O Laser Safety Orientation Training Fri, 2015-10-09 08:44 Supervisor/Manager Training Fri, 2015-10-02 15:11 Severe Weather Update: JLab Remains in HPC-2 for Nor'easter & Hurricane Fri, 2015-10-02 12:12 Instructions to Determine the Jefferson Lab Status Fri, 2015-10-02

  8. Wed Thu Fri Sat Sun

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Appalachian Basin Boundary Appalachian Basin, Southern OH (Panel 4 of 7) Oil and Gas Fields By 2001 BOE Reserve Class Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Basin Fields (Mbbl) (MMcf) (Mbbl) Appalachian 3354 79,141 9,550,156 1,670,834 2001 Proved Reserves for Entire Applachian Basin OH WV The mapped oil and gas field

  9. Wed Thu Fri Sat Sun

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

    NdNiO3 interface: charge-order dynamics LF16 XPP GAFFNEY, KELLY Observing ligand torsion dynamics in a solvated Cu(I)(diimine)2+ compound to understand excited-state dynamics...

  10. 1998 SSRL Accelerator Physics Schedule

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

    8 SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Tue, Nov 11, 17:00 Wed, Nov 12, '97 17:00 Mon, Nov 17, '97 18:00-Wed, Nov 19, '97 02:00 32 hrs Mon, Dec 01, '97 17:00 Tue, Dec 02, '97 13:00 Mon, Dec 08, '97 06:00-Wed, Dec 10, '97 02:00 44 hrs Mon, Jan 05, 17:00 Tue, Jan 06, 13:00 Mon, Jan 12, 18:00-Wed, Jan 14, 02:00 32 hrs Fri, Jan 16, 17:00 Tue, Jan 20, 13:00 Mon, Jan 26, 06:00-Wed, Jan 28, 02:00 44 hrs Mon, Feb 02, 17:00 Tue, Feb 03,

  11. 1999 SSRL Accelerator Physics Schedule

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

    SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Mon, Nov 30, '98 17:00 Tue, Dec 01, '98 13:00 Mon, Dec 07, '98 06:00-Wed, Dec 09, '98 02:00 44 hrs Mon, Jan 04, 17:00 Tue, Jan 05, 13:00 Mon, Jan 11, 18:00-Wed, Jan 13, 02:00 32 hrs Fri, Jan 15, 17:00 Tue, Jan 19, 13:00 Mon, Jan 25, 06:00-Wed, Jan 27, 02:00 44 hrs Mon, Feb 01, 17:00 Tue, Feb 02, 13:00 Tue, Feb 09, 18:00-Thu, Feb 11, 02:00 32 hrs Tue, Feb 16, 17:00 Wed, Feb 17, 17:00 Mon, Feb

  12. 1997 - 03 | Jefferson Lab

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

    3 Mar 1997 Fri, 1997-03-28 00:00 Jefferson Lab Earns Hammer (Daily Press) Wed, 1997-03-26 00:00 Defects Fade Away Surgical Uses Continue to Grow (Daily Press) Mon, 1997-03-17 00:00 Laboratory Profile: Jefferson Lab Introduction (Nuclear Physics News) Mon, 1997-03-17 00:00 Laboratory Profile: Jefferson Lab Scientific Motivation and Research Program (Nuclear Physics News) Mon, 1997-03-17 00:00 Laboratory Profile: Jefferson Lab The Accelerator (Nuclear Physics News) Mon, 1997-03-17 00:00 Laboratory

  13. Microsoft Word - S08479_MonRpt

    Office of Legacy Management (LM)

    ... compliance with state and federal requirements (EPA 1972). ... locations outside the land-withdrawal boundary (Figure ... wells USGS-1 and USGS-4, natural gamma data from wells ...

  14. Microsoft Word - S07114_MonRpt

    Office of Legacy Management (LM)

    Monitoring and Inspection Report Gnome-Coach Site, New Mexico February 2011 Approved for public release; further dissemination unlimited LMS/GNO/S07114 Available for sale to the public from: U.S. Department of Commerce National Technical Information Service 5301 Shawnee Road Alexandria, VA 22312 Telephone: 800.553.6847 Fax: 703.605.6900 E-mail: orders@ntis.gov Online Ordering: http://www.ntis.gov/help/ordermethods.aspx Available electronically at http://www.osti.gov/bridge Available for a

  15. Microsoft Word - S09337_MonRpt

    Office of Legacy Management (LM)

    Monitoring and Inspection Report Gnome-Coach, New Mexico, Site March 2013 Approved for public release; further dissemination unlimited LMS/GNO/S09337 Available for sale to the public from: U.S. Department of Commerce National Technical Information Service 5301 Shawnee Road Alexandria, VA 22312 Telephone: 800.553.6847 Fax: 703.605.6900 E-mail: orders@ntis.gov Online Ordering: http://www.ntis.gov/help/ordermethods.aspx Available electronically at http://www.osti.gov/bridge Available for a

  16. Microsoft Word - S07117_MonRpt

    Office of Legacy Management (LM)

    ... U activity ratio of approximately 56.25 (Smith 2001). 2010 Groundwater Monitoring Report ... Smith, D.K., 2001. Unclassified Radiological Source Term for the Nevada Test Site Areas 19 ...

  17. Microsoft Word - S07895_MonRpt

    Office of Legacy Management (LM)

    ... suggest a residual source term with a 234 U 238 U activity ratio of 56.25 (Smith 2001). ... Smith, D.K., 2001. Unclassified Radiological Source Term for the Nevada Test Site Areas 19 ...

  18. Microsoft Word - S07776_MonProg

    Office of Legacy Management (LM)

    Groundwater Monitoring Program at the Grand Junction, Colorado, Site June 2011 LMS/GJO/S07776 This page intentionally left blank LMS/GJO/S07776 Evaluation of the Groundwater Monitoring Program at the Grand Junction, Colorado, Site June 2011 This page intentionally left blank U.S. Department of Energy Evaluation of the Groundwater Monitoring Program-Grand Junction Site June 2011 Doc. No. S07776 Page i Contents Abbreviations

  19. 2016 - 02 | Jefferson Lab

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

    2 Feb 2016 Fri, 2016-02-26 10:34 Applications Now Being Accepted Annual HUGS Program Thu, 2016-02-25 10:28 CEBAF Three-Year Schedule Message from Hugh Montgomery Fri, 2016-02-19 11:43 Virginia 2016 Governors Fellows Program Fri, 2016-02-19 11:41 Graduate Student Research Program Application Information Fri, 2016-02-19 11:39 Benefits Coverage and Health Care Tax Statements Wed, 2016-02-17 10:12 Sentara Optima providing Screenings at JLab Tue, 2016-02-16 10:12 Safe Lifting Reminder Mon, 2016-02-15

  20. Microsoft PowerPoint - pancake.thursPM

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

    Productivity - Are We Addressing the Right Issues? Cherri M. Pancake Northwest Alliance for Computational Science & Engineering (NACSE) Oregon State University pancake@nacse.org ...

  1. 2012 - 06 | Jefferson Lab

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

    6 Jun 2012 Fri, 2012-06-29 18:24 JSA Awards Seven Graduate Fellowships for Research at Jefferson Lab Fri, 2012-06-15 00:00 J-Lab scientist wins award for graphene invention he developed as a Ph.D. student at William & Mary (The College of William and Mary, Ideation) Mon, 2012-06-11 00:00 MSU student researcher gets major recognition with JLab assistantship (Mississippi State University) Mon, 2012-06-04 00:00 International Conference to be Held in Honor of LSU Professor (Louisiana State

  2. 2014 | Jefferson Lab

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

    Dec 2014 Tue, 2014-12-09 09:16 TIAA-CREF INDIVIDUAL COUNSELING - January - May 2015 Mon, 2014-12-08 13:16 Vacation Donation Program Mon, 2014-12-01 13:07 TIAA-CREF 401(k) GSRA Open Enrollment Begins Today Nov 2014 Fri, 2014-11-14 15:33 Maximum Vacation Carryover Balance & Upcoming Holiday Shutdown Reminder Thu, 2014-11-13 14:58 Pressure Systems Awareness Training Offered Fri, 2014-11-07 15:31 Annual Reminder to Review Withholding Exemptions Wed, 2014-11-05 15:25 JLab Hall B Radiological

  3. 2014 - 06 | Jefferson Lab

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

    6 Jun 2014 Mon, 2014-06-30 15:50 Public Affairs Manager Tue, 2014-06-17 10:51 Plan to update Users Group Charter: Feedback required by June 20 - A message from John Arrington Fri, 2014-06-13 10:44 Important Message Regarding Permanent Traffic Flow Change to Lawrence Drive at Hogan Drive: Part of Lawrence Drive Becomes One-Way Only Mon, 2014-06-09 16:56 JLab Notice: Roadwork to Temporarily Close Section of Lawrence Drive Mon, 2014-06-09 09:56 JLab Special-Ordered Items and 2014 T-shirt Now

  4. 2000 | Jefferson Lab

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

    Dec 2000 Fri, 2000-12-01 14:00 OnTarget December 2000 Nov 2000 Wed, 2000-11-01 14:00 OnTarget November 2000 Oct 2000 Sun, 2000-10-01 15:00 OnTarget Fall 2000 Jul 2000 Sat, 2000-07-01 15:00 OnTarget July 2000 Jun 2000 Thu, 2000-06-01 15:00 OnTarget June 2000 May 2000 Mon, 2000-05-01 15:00 Run-A-Round Mon, 2000-05-01 15:00 Boston Marathon Mon, 2000-05-01 15:00 Art Festival Mon, 2000-05-01 15:00 Take Our Children to Work Day Mon, 2000-05-01 15:00 OnTarget May 2000 Apr 2000 Sat, 2000-04-01 14:00

  5. 2013 - 01 | Jefferson Lab

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

    1 Jan 2013 Wed, 2013-01-30 00:00 JLab Posts OSHA Form 300 Mon, 2013-01-28 14:00 Reminder to Employees & Contractors: Annual Security Awareness Training Due by Jan. 31 Fri, 2013-01-25 14:00 All Hands Meetings Jan. 30 - Discussion of NSAC Deliberations Thu, 2013-01-24 14:00 Instructions to Determine JLab Status Thu, 2013-01-24 14:00 JLab Annual Sustainability Plan Now Available for Review Fri, 2013-01-18 14:00 Jan. 10 Long Shutdown Safety Meeting Online for Those Who Missed It Fri, 2013-01-18

  6. The Ames Laboratory

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

    January 2016 Prev Next Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6...

  7. Paducah Events | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Paducah CAB Board meeting -...

  8. Office of Small and Disadvantaged Business Utilization Events...

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 U.S. Hispanic Chamber of Commerce Annual...

  9. The Ames Laboratory

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

    November 2015 Prev Next Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5...

  10. EERE: Education Calendar | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3...

  11. Events | Department of Energy

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

    January 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6...

  12. GEOTHERMAL Events | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Geothermal Resources Council Annual Meeting (All...

  13. Building America Events | Department of Energy

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

    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Tour of Zero: How you can Help Customers Find Better Homes at a Lower...

  14. Office of Small and Disadvantaged Business Utilization Events...

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

    January 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6...

  15. Building America Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5...

  16. Portsmouth Events | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Portsmouth Site Public Tour 8:30AM to 12:00PM EDT 16 17 18 19 20 21 22...

  17. Paducah Events | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3...

  18. Building America Events | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ZERH Webinar: Turning the Building America...

  19. Paducah Events | Department of Energy

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

    Paducah Site Paducah Community Outreach Paducah Events Paducah Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...

  20. Solid-State Lighting Calendar | Department of Energy

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

    Solid-State Lighting Calendar Solid-State Lighting Calendar May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ...

  1. Events | Department of Energy

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

    Careers Events Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Veterans, Guard, Reserve and Eligible Spouses Hiring Event 9:00AM to ...

  2. Buildings Events | Department of Energy

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

    Buildings Events Buildings Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DOE Better Buildings Summit 9:00AM to 5:00PM EDT AEMC ...

  3. The Ames Laboratory

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

    April 2016 « Prev Next » Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

  4. The Ames Laboratory

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

    July 2016 « Prev Next » Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6

  5. The Ames Laboratory

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

    Week(active tab) Day Year Week of May 15, 2016 « Prev Next » Sun Mon Tue Wed Thu Fri Sat All day Before 01 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

  6. GEOTHERMAL Events | Department of Energy

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

    GEOTHERMAL Events GEOTHERMAL Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4

  7. SPO Calendar | Department of Energy

    Office of Environmental Management (EM)

    April 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 Data Center Energy-Efficiency Best Practices 1:30PM to 3:00PM EDT 10 11 12 13 14 15 16 17 18 ...

  8. Events Calendar | Department of Energy

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

    2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 WORKSHOP: SUSTAINABILITY IN MANUFACTURING, JANUARY 6-7 8:00AM to 4:00PM EST MIE Regional Climate...

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  12. EERE: Education Calendar | Department of Energy

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

    January 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 STEM Volunteer Training:...

  13. 2003 - 09 | Jefferson Lab

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    9 Sep 2003 Mon, 2003-09-29 14:00 Jefferson Lab announces Oct. 7 Fall Science Series event Tue, 2003-09-09 14:00 Female physicists lead the way on Jefferson Lab experiment Fri, 2003-09-05 14:00 Jefferson Lab announces Fall Science Series line up

  14. 2010 - 05 | Jefferson Lab

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    5 May 2010 Mon, 2010-05-24 14:00 JLab Recognizes Security Firm as Top Small Business Subcontractor for 2009 Fri, 2010-05-21 14:00 Website Helps Students Prepare For Range of Virginia Standards of Learning Tests

  15. 2012 - 01 | Jefferson Lab

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    1 Jan 2012 Fri, 2012-01-27 00:00 DOE Funding Crunch Threatens Future of Only U.S. Collider Still Running (Science) Mon, 2012-01-09 00:00 Searching for what God is made of, nuclear physicist with ties to JLab finds the color of quarks (Chicago Business

  16. 2014 - 04 | Jefferson Lab

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    4 Apr 2014 Wed, 2014-04-30 10:22 Jefferson Lab Project Team Receives Department of Energy Award Mon, 2014-04-14 09:28 Beam On Target! - CEBAF Accelerator Achieves 12 GeV Commissioning Milestone Fri, 2014-04-04 11:18 Jefferson Lab Gears up for 'Accelerating Discovery' Open House on May 17

  17. Bioenergy Upcoming Events | Department of Energy

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

    Events October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 Algae Biomass Summit 7:00AM to 10:00PM EDT National Manufacturing Day (All day) 4 5 6 7 8 9...

  18. DOE Exhibit D 2-16-06.doc

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

    06 2 Sun Mon Tue Wed Thu Fri Sat 1 Units 1 & 4 on, with trona 2 3 4 Unit 4 off for boiler leak 5 Units 1 on, with trona Another base load unit will be added with trona as ...

  19. DOE Exhibit D 2-6-06.doc

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

    06 2 Sun Mon Tue Wed Thu Fri Sat 1 Units 1 & 4 on, with trona 2 3 4 Unit 4 off for boiler leak 5 Units 1 on, with trona Another base load unit will be added with trona as ...

  20. Paducah Events | Department of Energy

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  1. SPO Calendar | Department of Energy

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  3. Fuel Cells Calendar | Department of Energy

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

    > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 H2 Refuel H-Prize Updates and Q&A 1:00PM to 2:00PM EDT 27 28 29 30 1 2 3...

  4. Fuel Cells Calendar | Department of Energy

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    listed below. January 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6...

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    > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Portsmouth Site Public Tour 8:30AM to 12:00PM EDT 18 19 20 21 22 23 24 25 26 27 28 29 30 31...

  6. 2011 - 02 | Jefferson Lab

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    2 Feb 2011 Mon, 2011-02-21 00:00 Jefferson Lab: Laser gun to eventually shoot down missiles (Daily Press) Sun, 2011-02-20 00:00 Navy Breaks World Record With Futuristic Free-Electron Laser (FOX News.com) Fri, 2011-02-18 00:00 Unexpectedly, Navy?s Superlaser Blasts Away a Record (Wired

  7. 2016 - 05 | Jefferson Lab

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    5 May 2016 Fri, 2016-05-06 14:38 TIAA-CREF Individual Counseling Sessions Fall 2016 Tue, 2016-05-03 09:22 Run-A-Round - Info - Reminders Mon, 2016-05-02 14:58 JLab to Test Tornado Warning Siren on Friday May 6

  8. Weatherization and Intergovernmental Programs Office Events ...

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    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 AESP 26th National Conference & Expo 8:00AM to 5:00PM MST 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24...

  10. Buildings Events | Department of Energy

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    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 Residential Energy Services Network (RESNET) Conference 9:00AM to 5:00PM EST 6 7 8 9 10 11 12 13 14 15 16 17...

  11. Office of Small and Disadvantaged Business Utilization Events...

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    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 2015 NREL Industry Growth Forum 9:00AM to 5:00PM MST ChallengeHER 8:00AM to 12:30PM EST Society of American...

  12. Paducah Events | Department of Energy

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    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Paducah CAB Board and Subcommittees - November 6:00PM to 8:00PM CST 22...

  13. Portsmouth Events | Department of Energy

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    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 Portsmouth SSAB Board Meeting - March 6:00PM to 8:00PM EST 6 7 8 9 10 11 12 South Central Ohio Regional High...

  14. Zero Energy Ready Home Events | Department of Energy

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    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ZERH Webinar: Getting Enclosures Right in Zero Energy Ready Homes...

  15. Weatherization and Intergovernmental Programs Office Events ...

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    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 ACEEE Intelligent Efficiency Conference 8:00AM to 5:00PM EST TAP Webinar - Partnering For...

  16. Portsmouth Events | Department of Energy

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  17. Zero Energy Ready Home Events | Department of Energy

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    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  18. Diversity and Inclusion Events Calendar | Department of Energy

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    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5...

  19. PPPO Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 West Kentucky Regional Middle School Science Bowl 8:00AM to 5:00PM CST 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

  20. Office of Small and Disadvantaged Business Utilization Events...

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  1. Events | Department of Energy

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

    April 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30...

  2. Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Employment Information Session 3:30PM to 4:30PM...

  3. EERE: Education Calendar | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5...

  4. Fuel Cells Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 Webinar: Northeast States' Hydrogen Economy 12:00PM to 1:00PM EST 6 7 8 9 10 11 12 Webinar: Hydrogen...

  5. Office of Small and Disadvantaged Business Utilization Events...

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 Boots to Business Reboot 9:00AM to 5:00PM EST 6 7 8 9 10 11 12 Cyber Security Protection for Small...

  6. Portsmouth Events | Department of Energy

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    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5...

  7. SPO Calendar | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 Climate Leadership Conference (Seattle, WA) 8:30AM to 12:00PM PST 13 14 15 16 17 18 19 20 21...

  8. Bioenergy Upcoming Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 BioenergizeME Office Hours Webinar: Integrating Bioenergy into the 9th-12th Grade Classroom...

  9. Paducah Events | Department of Energy

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    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 West Kentucky Regional Middle School Science Bowl 8:00AM to 5:00PM CST 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

  10. PPPO Events | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 Portsmouth SSAB Board Meeting - March 6:00PM to 8:00PM EST 6 7 8 9 10 11 12 South Central Ohio Regional High...

  11. Solid-State Lighting Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  12. Events Calendar | Department of Energy

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

    April 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STEM Volunteer Training: Types of Volunteering and Where to Find...

  13. Fuel Cells Calendar | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5...

  14. Portsmouth Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5...

  15. Paducah Events | Department of Energy

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    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  16. EERE: Education Calendar | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 STEM Volunteer Training: Crafting Your STEM Story 3:00PM to 4:00PM EST 15 16 17 18 19 20 21...

  17. EERE: Education Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 BioenergizeME Office Hours Webinar: Integrating Bioenergy into the 9th-12th Grade Classroom...

  18. Paducah Events | Department of Energy

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    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  19. Weatherization and Intergovernmental Programs Office Events ...

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    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NARUC 127th Annual Meeting 8:00AM to 5:00PM CST 15 16 17 18 19 20 21 22 23 24 25 26 27 28...

  20. Office of Small and Disadvantaged Business Utilization Events...

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    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 USPAACC Business Connections & Networking Reception 9:00AM to 5:00PM EDT 11 12 13 14 15 16...

  1. Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Society of Hispanic Professional Engineers - Career Fair 8:00AM to 5:00PM EST Careers and...

  2. Events | Department of Energy

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

    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Texas A&M Virtual Employment Information Session...

  3. SPO Calendar | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 Fall 2015 Federal Utility Partnership Working Group Seminar 8:30AM to 2:00PM CST ESCO Selector "Roll-Out"...

  4. Office of Small and Disadvantaged Business Utilization Events...

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 National Reservation Economic Summit 2016 9:00AM to...

  5. GEOTHERMAL Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Stanford Geothermal Workshop 8:00AM to 6:00PM EST...

  6. Fuel Cells Calendar | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  7. Events Calendar | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 tcbiomass2015: Technology for the Bioeconomy 8:00AM to 4:00PM CST United States Society on Dams 2015 Fall...

  8. Fuel Cells Calendar | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Fuel Cell Seminar & Energy Exposition 8:00AM to 6:30PM PST 22 23 24 25...

  9. Buildings Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 Taming the Energy Hog: What Every Organization Should Know to Address Data Center Energy Use 3:00PM to 4:00PM...

  10. Diversity and Inclusion Events Calendar | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  11. Zero Energy Ready Home Events | Department of Energy

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

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  12. Bioenergy Upcoming Events | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  13. Diversity and Inclusion Events Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  14. EERE: Education Calendar | Department of Energy

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

    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 U.S. Department of Energy Solar Decathlon 2015 11:00AM to 7:00PM PDT 11 12 13 14 15 16 17...

  15. Events Calendar | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Webinar: BENEFIT 2016 FOA - Full Applications 2:00PM to 3:00PM EDT 20 21...

  16. GEOTHERMAL Events | Department of Energy

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

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  17. Events | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 All Ivy Environmental and Sustainable Development Career Fair 10:00AM to 3:00PM EST 6 7 8 9 10 11 12 13 14 15...

  18. Office of Small and Disadvantaged Business Utilization Events...

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 National 8A Winter Conference 9:00AM to 5:00PM EST National 8a Association 2016 Winter...

  19. Buildings Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Association of Energy Services Professionals (AESP) National Conference and Expo 8:00AM to 1:30PM EST SSL R&D...

  20. Events Calendar | Department of Energy

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

    May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 EVENT: BETTER BUILDINGS SUMMIT, MAY 9-11, 2016 9:00AM to 5:00PM EDT 15 16 17 18 19 20 21 22 23...

  1. Zero Energy Ready Home Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  2. GEOTHERMAL Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 American Geophysical Union (AGU) Fall Meeting 8:00AM to 6:00PM EST 20...

  3. EERE: Education Calendar | Department of Energy

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

    April 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STEM Volunteer Training: Types of Volunteering and Where to Find...

  4. Bioenergy Upcoming Events | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3 4 5...

  5. GEOTHERMAL Events | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GEA International Geothermal Energy Showcase 8:00AM to 5:00PM EDT 20 21...

  6. Diversity and Inclusion Events Calendar | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5...

  7. EERE: Education Calendar | Department of Energy

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

    March 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2...

  8. SPO Calendar | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 How to Apply for 2016 Federal Energy and Water Management Awards 1:30PM to 2:30PM EST 7 8 9 10 11 12 13 14 15...

  9. PPPO Events | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 6 7 8 9 10 11 12 DOE Deployment of Clean Energy and Energy Efficiency on Indian Lands FOA 5:00PM EST 13 14...

  10. Solid-State Lighting Calendar | Department of Energy

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

    February 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 SSL R&D Workshop 8:00AM to 5:00PM EST 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 2 3...

  11. SPO Calendar | Department of Energy

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

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 E.O. 13693: Recent Developments, Implementation Updates, and Opportunities 1:30PM to 3:00PM EST 6 7 8 9 10...

  12. PPPO Events | Department of Energy

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

    November 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 Portsmouth SSAB Board Meeting - November 6:00PM to 8:00PM EST 8 9 10 11 12 13 14 Portsmouth SSAB Subcommittees...

  13. STEM Education Programs | Department of Energy

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  14. STEM Education Programs | Department of Energy

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  15. STEM Education Programs | Department of Energy

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  16. The Ames Laboratory

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  17. Events | Department of Energy

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

    June 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Dice Virtual Career Fair: Security Clearance 11:00AM to 4:00PM EDT 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Capital...

  18. Office of Small and Disadvantaged Business Utilization Events...

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    June 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 CelebrAsian 30th Annual Procurement Conference 8:00AM to 5:00PM EDT 7 8 9 10 11 12 13 14 15 16 17 18 19 20 14th...

  19. Weatherization and Intergovernmental Programs Office Events ...

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NARUC Summer Committee Meeting 8:00AM to 5:00PM EDT 19 20 21 22 23 24 25...

  20. GEOTHERMAL Events | Department of Energy

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

    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31...

  1. Diversity and Inclusion Events Calendar | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5...

  2. Fuel Cells Calendar | Department of Energy

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

    October 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31...

  3. Bioenergy Upcoming Events | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Seventh Annual Biofuels Science and Sustainability...

  4. SPO Calendar | Department of Energy

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    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1...

  5. Portsmouth Events | Department of Energy

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 5 6 7 8 9 10 11 Portsmouth SSAB Board - July 4:00PM to 6:00PM EDT Portsmouth Site Public Tour 8:30AM to 12:00PM...

  6. EERE: Education Calendar | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 STEM Volunteer Training: Engaging Middle School Students 3:00PM to...

  7. SPO Calendar | Department of Energy

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

    September 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 30 31 1 2 3 4 5 6 7 8 9 10 11 12 GSA Carbon Footprint Tool Webinar - Executive Order 13693 and You 2:00PM to 3:00PM EDT 13...

  8. Fuel Cells Calendar | Department of Energy

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

    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 Webinar: H2 Refuel H-Prize Safety Guidance 1:00PM to 2:00PM EDT 9 10 11 12 13 14 15 Webinar:...

  9. Building America Events | Department of Energy

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    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5...

  10. Diversity and Inclusion Events Calendar | Department of Energy

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 American Disabilities Act 8:57AM...

  11. GEOTHERMAL Events | Department of Energy

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    August 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Workshop on Direct Use Technology in the...

  12. Buildings Events | Department of Energy

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

    July 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 5 6 7 8 9 10 11 Social Media and Messages That Matter: Top Tips and Tools Peer Exchange Call 12:30PM to 2:00PM...

  13. Scheduling-shutdown-2014-MEC v4 web.xlsx

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

    Fri Sat Sun Mon Tue MEC Glenzer Optical-laser-only Glenzer Optical-laser-only Glenzer Albert Optical-laser-only Albert Oct 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21...

  14. T O FRI SI' NAI CI'

    Office of Legacy Management (LM)

    CONiRACTOR - - - L E A S E D 1. ). > CECnEDINvoLVEMENIFIISILE CO"LOl w Health Physics Protection & KCMED managed OperatiOnS ?? Little or None a AECtlED r e s p o ...

  15. Fry receives Charles W. Briggs Award

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

    on Nondestructive Testing was formed in 1938 and has jurisdiction over standards in radiology, liquid penetrate, magnetic particle, acoustic emission, ultrasonics,...

  16. 2013 | Jefferson Lab

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

    Nov 2013 Tue, 11/26/2013 - 03:32pm LDRD, investing in ourselves Oct 2013 Mon, 10/28/2013 - 02:58pm A Tough Month Sep 2013 Wed, 09/25/2013 - 09:27am Technology and Engineering Development Facility Aug 2013 Tue, 08/20/2013 - 09:49am A Controlled Phase Transition Jul 2013 Mon, 07/15/2013 - 11:24am Recycling Magnets Jun 2013 Thu, 06/27/2013 - 11:31am Cloistered May 2013 Fri, 05/17/2013 - 10:34am Busy Week Apr 2013 Mon, 04/15/2013 - 11:51am President's Budget for FY2014 Mar 2013 Mon, 03/04/2013 -

  17. Microsoft Word - S07535_2010_GW_Mon

    Office of Legacy Management (LM)

    Report Calendar Year 2010 March 2011 LMSMNDS07535 This page intentionally left blank LMSMNDS07535 Mound Site Phase I Groundwater Monitoring Report Calendar Year 2010 ...

  18. DOE - Office of Legacy Management -- MonValley

    Office of Legacy Management (LM)

    Act (UMTRCA) Title I site, is managed by the Office of Legacy Management. The site transferred to the Office of Legacy Management in 2003 and requires routine inspection and ...

  19. Microsoft Word - S01065_Mod_Env_Mon_Program.doc

    Office of Legacy Management (LM)

    8-TAC U.S. Department of Energy Office of Legacy Management Environmental Monitoring ... Work Performed Under DOE Contract No. for the U.S. Department of Energy Office of Legacy ...

  20. DOE - Office of Legacy Management -- MonValley

    Office of Legacy Management (LM)

    ... at the Monument Valley, Arizona, DOE Legacy Waste Site-2008 Pilot Study Status Report ... Arizona, and Shiprock, New Mexico, DOE Legacy Waste Sites-2007 Pilot Study Status ...

  1. Microsoft Word - S04929_GW_Mon_NDEP_Final.doc

    Office of Legacy Management (LM)

    Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443 March 2009 Rev. 1 LMS/CNT/S04929 This page intentionally left blank LMS/CNT/S04929 2008 Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443 March 2009 Rev. 1 This page intentionally left blank U.S. Department of Energy 2008 Groundwater Monitoring Report-CNTA, CAU 443 March 2009 Doc. No. S04929 Rev. 1 Page i Contents 1.0

  2. Microsoft Word - S03722_MonRpt_Jan08.doc

    Office of Legacy Management (LM)

    ... U ratio of approximately 56.25 (Smith 2001). Assuming the residual contamination associated with the PSA is similar to that estimated by Smith (2001), the 234 U 238 U ratio ...

  3. Microsoft Word - S05237_2008MonRpt.doc

    Office of Legacy Management (LM)

    ... U ratio of approximately 56.25 (Smith 2001). Assuming the residual contamination associated with the PSA is similar to that estimated by Smith (2001), the 234 U 238 U ratio ...

  4. 2003 - 08 | Jefferson Lab

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

    8 Aug 2003 Fri, 2003-08-29 14:00 Young PhDs in Physics Mon, 2003-08-25 14:00 Small business given start by Jefferson Lab now $40 million company, wins SURA/JLab Small Disadvantaged Business award Mon, 2003-08-11 14:00 Teachers and JLab scientists help middle-school science instructors prepare to teach physics in the 21st century Tue, 2003-08-05 15:00 August 5, 2003, update on the furthering search for evidence of the pentaquark:

  5. 2008 - 09 | Jefferson Lab

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

    9 Sep 2008 Fri, 2008-09-19 15:00 ODU establishes a Center for Accelerator Science Mon, 2008-09-15 15:00 DOE's Jefferson Lab Receives Approval To Start Construction of $310 Million Upgrade Wed, 2008-09-10 15:00 Moving Quarks Help Solve Proton Spin Puzzle Tue, 2008-09-09 15:00 Have Fun With Astronomy at JLab on Oct. 14 Mon, 2008-09-08 15:00 Jefferson Lab Invites Classes, Groups to 2008-2009 Physics Fests

  6. 2009 - 04 | Jefferson Lab

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

    4 Apr 2009 Wed, 2009-04-29 14:00 Jefferson Lab's Free-Electron Laser Joins With Others in New Research Venture Mon, 2009-04-27 14:00 Jefferson Lab Website Offers Preparation Help For Virginia Standards of Learning Tests Mon, 2009-04-27 14:00 Jefferson Lab Recognizes Top Small Business Subcontractor for 2008 Wed, 2009-04-15 14:00 Proton Research Earns 2008 JSA Thesis Prize Tue, 2009-04-14 14:00 Jefferson Lab Breaks Ground On $310 Million Project Fri, 2009-04-03 14:00 Media Advisory - Jefferson

  7. In The News | Jefferson Lab

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

    In The News Jan 2016 Sat, 2016-01-23 18:50 Montgomery to Step Down as Jefferson Lab Director Aug 2012 Mon, 2012-08-20 00:00 Conversations and Connections - The Expertise of our Small Business Program Managers (Energy.gov) Mon, 2012-08-06 00:00 Duke University Writes About Physics Link Between JLab Father-Daughter (Duke Physics News) Fri, 2012-08-03 00:00 JLab Nanotube Research Leads To Newport News Start-Up (Daily Press) Thu, 2012-08-02 00:00 JLab's role in FRIB at Michigan State University (The

  8. 2009 - 03 | Jefferson Lab

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

    3 Mar 2009 Fri, 2009-03-27 00:00 Jefferson Lab gets $75M in stimulus funds (Inside Business) Tue, 2009-03-24 00:00 Jefferson Lab gets stimulus money (Richmond Times-Dispatch) Tue, 2009-03-24 00:00 Stimulus money will update Jefferson Lab, create jobs (The Virginian-Pilot) Tue, 2009-03-24 00:00 Jefferson Lab gets $75 million stimulus grant (Daily Press) Mon, 2009-03-23 00:00 Jefferson Lab To Receive $75 Million In Recovery Act Funding Mon, 2009-03-23 00:00 Jefferson Lab gets federal stimulus

  9. 2012 - 01 | Jefferson Lab

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

    1 Jan 2012 Tue, 2012-01-31 14:00 JLab Posts OSHA Form 300 Tue, 2012-01-10 14:00 Guidance for Staff & Users Taking Hall D Tour on Jan. 11 Mon, 2012-01-09 14:00 Test Lab Moves Planned to Start Feb. 24; Excess Furniture Available After Moves Begin Mon, 2012-01-09 14:00 Message from Hugh Montgomery: Updated 2012 Holiday Schedule Fri, 2012-01-06 14:00 Secretary Chu Issues Statement on Stronger America Tue, 2012-01-03 14:00 Complete JLab Security Awareness Training by Jan. 30

  10. 2014 - 03 | Jefferson Lab

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

    3 Mar 2014 Mon, 2014-03-24 12:08 Annual Property Training & Validation Due between March 24 & April 18 Tue, 2014-03-18 12:06 JLab Safety: Report Work Injuries When They Happen Mon, 2014-03-10 11:55 JLab to Test Emergency Notification Tools at 9:45am on March 11 Fri, 2014-03-07 08:07 New Deltek timesheet training slides Thu, 2014-03-06 10:46 Stewardship of the DOE NP Nuclear Theory Computing and Medium Energy Portfolios- A message from Timothy Hallman Wed, 2014-03-05 14:55 Daylight Saving

  11. 2010 - 02 | Jefferson Lab

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

    - 02 Feb 2010 Sat, 2010-02-27 13:00 Thomas Jefferson High School for Science &amp; Technology Wins Virginia Regional Science Bowl; St. Christopher's School, Richmond, Takes Second Tue, 2010-02-23 13:00 Jefferson Lab plans &lsquo;Celebration of Science&rsquo; Open House for May 1 Mon, 2010-02-22 13:00 Pennington To Lead Jefferson Lab Theory Center Fri, 2010-02-19 13:00 March 2 Speaker at Jefferson Lab Discusses Restoration of the USS Monitor Fri, 2010-02-05 13:00 Media Advisory -

  12. 2007 | Jefferson Lab

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

    7 Dec 2007 Mon, 2007-12-17 00:00 Laser turns 50 (Inside Business) Fri, 2007-12-14 00:00 GOVERNOR INVESTS IN HIGHER EDUCATION (Daily Press) Wed, 2007-12-05 00:00 Transparent Nuclei (focus.aps.org) Tue, 2007-12-04 00:00 PET And Bioluminescent Imaging Aid Evaluation Of Stem Cells' Potential For New Ways To Treat Disease (Society of Nuclear Medicine) Nov 2007 Fri, 2007-11-16 00:00 Scientists Help Teachers With Their Math and Science (EdWeek.org) Tue, 2007-11-13 00:00 Bush signs defense bill with

  13. 2013 - 12 | Jefferson Lab

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

    2 Dec 2013 Fri, 2013-12-27 09:41 Email Issue And JLab Cybersecurity Alert: Phishing Wed, 2013-12-18 10:39 Notable Event Notice: Dec. 16 Failure to Comply with Posted Signs Tue, 2013-12-17 10:05 Jefferson Lab Three-Year Accelerator Schedule: Calendar Year 2014 - 2016 Wed, 2013-12-11 09:23 GEN034 Annual Security Awareness for Employees & Subcontractors Mon, 2013-12-09 09:34 Travel Policy/Requirements Briefing for Travelers Fri, 2013-12-06 16:12 Pressure Systems Awareness Training Thu,

  14. 2013 | Jefferson Lab

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

    Dec 2013 Fri, 2013-12-27 09:41 Email Issue And JLab Cybersecurity Alert: Phishing Wed, 2013-12-18 10:39 Notable Event Notice: Dec. 16 Failure to Comply with Posted Signs Tue, 2013-12-17 10:05 Jefferson Lab Three-Year Accelerator Schedule: Calendar Year 2014 - 2016 Wed, 2013-12-11 09:23 GEN034 Annual Security Awareness for Employees & Subcontractors Mon, 2013-12-09 09:34 Travel Policy/Requirements Briefing for Travelers Fri, 2013-12-06 16:12 Pressure Systems Awareness Training Thu,

  15. 2002 | Jefferson Lab

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

    Dec 2002 Sun, 2002-12-01 14:00 OnTarget December 2002 Nov 2002 Fri, 2002-11-01 14:00 OnTarget November 2002 Oct 2002 Tue, 2002-10-01 15:00 OnTarget September and October 2002 Tue, 2002-10-01 15:00 LOOKING BACK ON 15 YEARS AT THE LAB Aug 2002 Thu, 2002-08-01 15:00 OnTarget August 2002 Jul 2002 Mon, 2002-07-01 15:00 OnTarget June and July 2002 May 2002 Wed, 2002-05-01 15:00 OnTarget May 2002 Apr 2002 Mon, 2002-04-01 14:00 OnTarget April 2002 Mar 2002 Fri, 2002-03-01 14:00 OnTarget February March

  16. 2006 | Jefferson Lab

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

    Dec 2006 Tue, 2006-12-19 00:00 JLab Newsletter: e-OnTarget - December 2006 Nov 2006 Tue, 2006-11-28 17:52 JLab Newsletter: e-OnTarget - November 2006 Oct 2006 Mon, 2006-10-02 15:00 JLab Newsletter: e-OnTarget - October 2006 Aug 2006 Fri, 2006-08-18 15:00 JLab Newsletter: e-OnTarget August 2006 Jul 2006 Wed, 2006-07-12 15:00 JLab Newsletter: e-OnTarget July 2006 May 2006 Mon, 2006-05-15 15:00 JLab Newsletter: e-OnTarget May 2006 Apr 2006 Fri, 2006-04-07 15:00 JLab Newsletter: e-OnTarget- April

  17. 2007 | Jefferson Lab

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

    Nov 2007 Thu, 2007-11-29 14:00 JLab Newsletter: e-OnTarget - November 2007 Oct 2007 Fri, 2007-10-05 15:00 JLab Newsletter: e-OnTarget October 2007 Aug 2007 Fri, 2007-08-24 15:00 JLab Newsletter: e-OnTarget August 2007 Jul 2007 Mon, 2007-07-23 15:00 JLab Newsletter: e-OnTarget - July 2007 Jun 2007 Mon, 2007-06-18 15:00 JLab Newsletter: e-OnTarget - June 2007 May 2007 Tue, 2007-05-08 15:00 JLab Newsletter: e-OnTarget - May 2007 Mar 2007 Tue, 2007-03-20 15:00 JLab Newsletter: e-OnTarget - March

  18. Natural Gas Futures Contract 4 (Dollars per Million Btu)

    U.S. Energy Information Administration (EIA) Indexed Site

    Week Of Mon Tue Wed Thu Fri 1993 Dec-20 to Dec-24 1.894 1.830 1.859 1.895 1993 Dec-27 to Dec-31 1.965 1.965 1.943 1.901 1994 Jan- 3 to Jan- 7 1.883 1.896 1.962 1.955 1.980 1994 ...

  19. Natural Gas Futures Contract 3 (Dollars per Million Btu)

    U.S. Energy Information Administration (EIA) Indexed Site

    Week Of Mon Tue Wed Thu Fri 1994 Jan-17 to Jan-21 2.019 2.043 2.103 1994 Jan-24 to Jan-28 2.162 2.071 2.119 2.128 2.185 1994 Jan-31 to Feb- 4 2.217 2.258 2.227 2.127 2.118 1994 ...

  20. Weatherization and Intergovernmental Programs Office Events | Department of

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

    Energy Weatherization and Intergovernmental Programs Office Events Weatherization and Intergovernmental Programs Office Events The Weatherization and Intergovernmental Programs Office (WIP) hosts trainings and facilitates peer exchange for state, local, tribal, and K-12 school district leaders. Find upcoming events from WIP and other stakeholders in the calendar below and visit our Webinar Archive to access past trainings. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6

  1. Pathways to Solar Hydrogen Technologies Leiden, The Netherlands) - JCAP

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

    Pathways to Solar Hydrogen Technologies Leiden, The Netherlands) Pathways to Solar Hydrogen Technologies Leiden, The Netherlands) Mon, Jun 13, 2016 11:30am 11:30 Fri, Jun 17, 2016 12:30pm 12:30 Lorentz Center, Leiden, The Netherlands Frances Houle, "Materials Research toward Technology Development" May 29 229th Electrochemical Society (ECS) Meeting (San Diego, CA

  2. 2011 | Jefferson Lab

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

    May 2011 Wed, 2011-05-11 10:31 Two Jefferson Lab Scientists Win Prestigious Early Career Awards Apr 2011 Fri, 2011-04-08 10:07 Superconductivity Centennial Wed, 2011-04-06 10:18 Industrial Green Feb 2011 Sat, 2011-02-19 13:56 Two-For-One Confounds Physicists Mon, 2011-02-07 08:40 Bound Neutrons Pave Way to Free Ones

  3. 2014 - 08 | Jefferson Lab

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

    8 Aug 2014 Thu, 2014-08-14 14:24 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; Registration Deadline is Sept. 12 Mon, 2014-08-11 11:18 Jefferson Lab accelerator upgrade completed: Initial operations set to begin while experimental equipment upgrades continue Fri, 2014-08-08 17:07 W&M Student Elected to Represent American Physical Society's Graduate Student Forum

  4. 2005 | Jefferson Lab

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

    Oct 2005 Sat, 2005-10-01 15:00 OnTarget Fall 2005 Aug 2005 Mon, 2005-08-01 15:00 OnTarget July and August 2005 Jun 2005 Wed, 2005-06-01 15:00 OnTarget May and June 2005 Apr 2005 Fri, 2005-04-01 14:00 OnTarget April 2005 Mar 2005 Tue, 2005-03-01 14:00 OnTarget February and March 2005

  5. 2007 - 12 | Jefferson Lab

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

    2 Dec 2007 Mon, 2007-12-17 00:00 Laser turns 50 (Inside Business) Fri, 2007-12-14 00:00 GOVERNOR INVESTS IN HIGHER EDUCATION (Daily Press) Wed, 2007-12-05 00:00 Transparent Nuclei (focus.aps.org) Tue, 2007-12-04 00:00 PET And Bioluminescent Imaging Aid Evaluation Of Stem Cells' Potential For New Ways To Treat Disease (Society of Nuclear Medicine

  6. 2008 - 03 | Jefferson Lab

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

    3 Mar 2008 Sat, 2008-03-29 00:00 Dr. Chuck Ross gives final lecture of JLab Spring Science Series (Daily Press) Fri, 2008-03-28 00:00 Jefferson Lab Signs Contract Wth SensL For Silicon Photomultiplier Technology (Photonics Online) Wed, 2008-03-05 00:00 A video interview with Fred Dylla, AIP CEO (SPIE Newsroom) Mon, 2008-03-03 00:00 First Person -- George Neil Named Head of FEL Program (Inside Business

  7. Course Descriptions - Combustion Energy Frontier Research Center

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

    Lecture Videos News, Events & Publications Contact CEFRC CEFRC In Pictures CEFRC Intranet (Members Only) Home » 2016 Combustion Summer School » Course Descriptions Course Descriptions Combustion Dynamics Lecturer: Prof. Sébastien M. Candel, École Centrale Paris Course Length: 15 hours (Mon - Fri) Session: Morning Session Objective: This course provides an introduction to the analysis of combustion dynamics problems. It includes a tutorial on acoustics and on early combustion instability

  8. Poster Thur Eve 16: 4DCT simulation with synchronized contrast injection of liver SBRT patients

    SciTech Connect (OSTI)

    Karotki, A.; Korol, R.; Milot, L.; Chu, W.; Chung, H. T.; Erler, D.

    2014-08-15

    Stereotactic body radiation therapy (SBRT) has recently emerged as a valid option for treating liver metastases. SBRT delivers highly conformai dose over a small number of fractions. As such it is particularly sensitive to the accuracy of target volume delineation by the radiation oncologist. However, contouring liver metastases remains challenging for the following reasons. First, the liver usually undergoes significant motion due to respiration. Second, liver metastases are often nearly indistinguishable from the surrounding tissue when using computed tomography (CT) for imaging making it difficult to identify and delineate them. Both problems can be overcome by using four dimensional CT (4DCT) synchronized with intravenous contrast injection. We describe a novel CT simulation process which involves two 4DCT scans. The first scan captures the tumor and immediately surrounding tissue which in turn reduces the 4DCT scan time so that it can be optimally timed with intravenous contrast injection. The second 4DCT scan covers a larger volume and is used as the primary CT dataset for dose calculation, as well as patient setup verification on the treatment unit. The combination of two 4DCT scans, short and long, allows visualization of the liver metastases over all phases of breathing cycle while simultaneously acquiring long enough 4DCT dataset suitable for planning and patient setup verification.

  9. Poster — Thur Eve — 54: Radiotherapy and Non-Radiotherapy Safety Practices Beyond Licensing Expectations

    SciTech Connect (OSTI)

    Kosierb, Rick

    2014-08-15

    The Canadian Nuclear Safety Commission (CNSC) regulates the use of nuclear energy and materials to protect the health, safety and security of Canadians and the environment, and to implement Canada's international obligations on the peaceful use of nuclear energy. In order to perform this regulatory activity, the CNSC issue licences and has its staff perform inspections to verify conformity to the aspects of those licences. Within the CNSC, the Accelerators and Class II Facilities Division (ACFD) is responsible for the regulatory oversight of Class II Prescribed Equipment used in medical, academic, and industrial sectors in Canada. In performing inspections, ACFD has encountered licensees with practices that are either below, meet or exceed regulatory expectations in specific areas. Unfortunately, none of these practices are ever communicated to the broader Class II community to help other licensees avoid the same problem or achieve high standards. In this poster, ACFD will highlight safety practices that go beyond expectations. These practices are taken from observations during site inspections between 2007 and 2013 and will be presented in six areas: Procedures, Participation, Awareness, Equipment, Servicing and Software. Each area briefly discusses a number of practices that the CNSC feels went beyond the expectations dictated by the licence. Where possible, names are added of the contact people at the centres who can be reached for full details of their implementations. It is hoped that this communication will assist other licensees to achieve these same high levels of compliance and possibly go beyond.

  10. Poster — Thur Eve — 50: Common Regulatory Non-Compliances and How to Avoid Them

    SciTech Connect (OSTI)

    Heimann, M.

    2014-08-15

    The Accelerators and Class II Facilities Division (ACFD) of the Canadian Nuclear Safety Commission (CNSC), is responsible for the oversight of radiotherapy facilities containing Class II prescribed equipment in Canada. Over the past several years, ACFD has been performing compliance inspections of Class II nuclear facilities across the country (medical and otherwise), and in that time, has issued several hundred corrective actions to licensees due to non-compliance with regulatory requirements. Recently, a study was done to determine the most common regulatory non-compliances. The purpose of this poster presentation is to disseminate information to the licensee community about the nature of these non-compliances, and how they can be avoided by licensees in the future.

  11. Poster Thur Eve 19: Performance assessment of a 160-leaf beam collimation system

    SciTech Connect (OSTI)

    Ali, E. S. M.; La Russa, D. J.; Vandervoort, E.

    2014-08-15

    In this study, the performance of the new beam collimation system with 160 leaves, each with a 5 mm leaf width projected at isocenter, is evaluated in terms of positional accuracy and plan/delivery quality. Positional accuracy was evaluated using a set of static and dynamic MLC/jaw delivery patterns at different gantry angles, dose rates, and MLC/jaw speeds. The impact on IMRT plan quality was assessed by comparing against a previous generation collimation system using the same optimization parameters, while delivery quality was quantified using a combination of patient-specific QA measurements with ion chambers, film, and a bi-planar diode array. Positional accuracy for four separate units was comparable. The field size accuracy, junction width, and total displacement over 16 cm leaf travel are 0.3 0.2 mm, 0.4 0.3 mm, and 0.5 0.2 mm, respectively. The typical leaf minor offset is 0.05 0.04 mm, and MLC hysteresis effects are 0.2 0.1 mm over 16 cm travel. The dynamic output is linear with MU and MLC/jaw speed, and is within 0.7 0.3 % of the planning system value. Plan quality is significantly improved both in terms of target coverage and OAR sparing due, in part, to the larger allowable MLC and jaw speeds. ?-index pass rates for the patient-specific QA measurements exceeded 97% using criteria of 2%/2 mm. In conclusion, the performance of the Agility system is consistent among four separate installations, and is superior to its previous generations of collimation systems.

  12. SciThur AM: YIS - 04: Gold Nanoparticle Enhanced Arc Radiotherapy: A Monte Carlo Feasibility Study

    SciTech Connect (OSTI)

    Koger, B; Kirkby, C

    2014-08-15

    Introduction: The use of gold nanoparticles (GNPs) in radiotherapy has shown promise for therapeutic enhancement. In this study, we explore the feasibility of enhancing radiotherapy with GNPs in an arc-therapy context. We use Monte Carlo simulations to quantify the macroscopic dose-enhancement ratio (DER) and tumour to normal tissue ratio (TNTR) as functions of photon energy over various tumour and body geometries. Methods: GNP-enhanced arc radiotherapy (GEART) was simulated using the PENELOPE Monte Carlo code and penEasy main program. We simulated 360 arc-therapy with monoenergetic photon energies 50 1000 keV and several clinical spectra used to treat a spherical tumour containing uniformly distributed GNPs in a cylindrical tissue phantom. Various geometries were used to simulate different tumour sizes and depths. Voxel dose was used to calculate DERs and TNTRs. Inhomogeneity effects were examined through skull dose in brain tumour treatment simulations. Results: Below 100 keV, DERs greater than 2.0 were observed. Compared to 6 MV, tumour dose at low energies was more conformai, with lower normal tissue dose and higher TNTRs. Both the DER and TNTR increased with increasing cylinder radius and decreasing tumour radius. The inclusion of bone showed excellent tumour conformality at low energies, though with an increase in skull dose (40% of tumour dose with 100 keV compared to 25% with 6 MV). Conclusions: Even in the presence of inhomogeneities, our results show promise for the treatment of deep-seated tumours with low-energy GEART, with greater tumour dose conformality and lower normal tissue dose than 6 MV.

  13. Poster Thur Eve 72: Clinical Subtleties of Flattening-Filter-Free Beams

    SciTech Connect (OSTI)

    Corns, Robert; Thomas, Steven; Huang, Vicky

    2014-08-15

    Flattening-filter-free (fff) beams offer superior dose rates, reducing treatment times for important techniques that utilize small field sizes, such as stereotactic ablative radiotherapy (SABR). The impact of ion collection efficiency (P{sub ion}) on the percent depth dose (PDD) has been discussed at length in the literature. Relative corrections of the order of l%2% are possible. In the process of commissioning 6fff and 10fff beams, we identified a number of other important details that influence commissioning. We looked at the absolute dose difference between corrected and uncorrected PDD. We discovered a curve with a broad maximum between 10 and 20 cm. We wondered about the consequences of this PDD correction on the absolute dose calibration of the linac because the TG-51 protocol does not correct the PDD curve. The quality factor k{sub Q} depends on the PDD, so in principle, a correction to the PDD will alter the absolute calibration of the linac. Finally, there are other clinical tables, such as TMR, which are derived from PDD. Attention to details on how this computation is performed is important because different corrections are possible depending the method of calculation.

  14. Poster — Thur Eve — 74: Distributed, asynchronous, reactive dosimetric and outcomes analysis using DICOMautomaton

    SciTech Connect (OSTI)

    Clark, Haley; Wu, Jonn; Moiseenko, Vitali; Thomas, Steven

    2014-08-15

    Many have speculated about the future of computational technology in clinical radiation oncology. It has been advocated that the next generation of computational infrastructure will improve on the current generation by incorporating richer aspects of automation, more heavily and seamlessly featuring distributed and parallel computation, and providing more flexibility toward aggregate data analysis. In this report we describe how a recently created — but currently existing — analysis framework (DICOMautomaton) incorporates these aspects. DICOMautomaton supports a variety of use cases but is especially suited for dosimetric outcomes correlation analysis, investigation and comparison of radiotherapy treatment efficacy, and dose-volume computation. We describe: how it overcomes computational bottlenecks by distributing workload across a network of machines; how modern, asynchronous computational techniques are used to reduce blocking and avoid unnecessary computation; and how issues of out-of-date data are addressed using reactive programming techniques and data dependency chains. We describe internal architecture of the software and give a detailed demonstration of how DICOMautomaton could be used to search for correlations between dosimetric and outcomes data.

  15. SciThur PM: Imaging 06: Canada's National Computed Tomography (CT) Survey

    SciTech Connect (OSTI)

    Wardlaw, GM; Martel, N; Blackler, W; Asselin, J-F

    2014-08-15

    The value of computed tomography (CT) in medical imaging is reflected in its' increased use and availability since the early 1990's; however, given CT's relatively larger exposures (vs. planar x-ray) greater care must be taken to ensure that CT procedures are optimised in terms of providing the smallest dose possible while maintaining sufficient diagnostic image quality. The development of CT Diagnostic Reference Levels (DRLs) supports this process. DRLs have been suggested/supported by international/national bodies since the early 1990's and widely adopted elsewhere, but not on a national basis in Canada. Essentially, CT DRLs provide guidance on what is considered good practice for common CT exams, but require a representative sample of CT examination data to make any recommendations. Canada's National CT Survey project, in collaboration with provincial/territorial authorities, has collected a large national sample of CT practice data for 7 common examinations (with associated clinical indications) of both adult and pediatric patients. Following completion of data entry into a common database, a survey summary report and recommendations will be made on CT DRLs from this data. It is hoped that these can then be used by local regions to promote CT practice optimisation and support any dose reduction initiatives.

  16. Poster Thur Eve 25: Sensitivity to inhomogeneities for an in-vivo EPID dosimetry method

    SciTech Connect (OSTI)

    Peca, Stefano; Brown, Derek

    2014-08-15

    Introduction: The electronic portal imaging device (EPID) has the potential to be used for in vivo dosimetry during radiotherapy as an additional dose delivery check. We recently proposed a simple method of using the EPID for 2D-IVD based on correlation ratios. In this work we have investigated the sensitivity of our EPID-IVD to inhomogeneities. Methods: We used slab phantoms that simulate water, bone, and lung, arranged in various geometries. To simulate body contours non-orthogonal to the field, we used a water wedge. CT data of these phantoms was imported into MATLAB, in conjunction with EPID images acquired during irradiation, to calculate dose inside the phantom in isocenter plane. Each phantom was irradiated using a linear accelerator while images were acquired with the EPID (cine mode). Comparisons between EPID-calculated and TPS dose maps were: pixel-by-pixel dose difference, and 3%,3mm gamma evaluation. Results: In the homogeneous case, CAX dose difference was <1%, and 3%,3mm gamma analysis yielded 99% of points with gamma<1. For the inhomogeneous phantoms, agreement decreased with increasing inhomogeneity reaching up to 10% CAX dose difference with 10cm of lung. Results from the water wedge phantom suggest that the EPID-calculated dose can account for surface irregularities of approximately 3cm. Conclusions: The EPID-based IVD investigated has limitations in the presence of large inhomogeneities. Nonetheless, CAX doses never differed by >15% from the TPS. This suggests that this EPID-IVD is capable of detecting gross dose delivery errors even in the presence of inhomogeneities, supporting its utility as an additional patient safety device.

  17. Poster Thur Eve 58: Dosimetric validation of electronic compensation for radiotherapy treatment planning

    SciTech Connect (OSTI)

    Grfe, James; Khan, Rao; Meyer, Tyler

    2014-08-15

    In this study we investigate the deliverability of dosimetric plans generated by the irregular surface compensator (ISCOMP) algorithm for 6 MV photon beams in Eclipse (Varian Medical System, CA). In contrast to physical tissue compensation, the electronic ISCOMP uses MLCs to dynamically modulate the fluence of a photon beam in order to deliver a uniform dose at a user defined plane in tissue. This method can be used to shield critical organs that are located within the treatment portal or improve dose uniformity by tissue compensation in inhomogeneous regions. Three site specific plans and a set of test fields were evaluated using the ?-metric of 3%/ 3 mm on Varian EPID, MapCHECK, and Gafchromic EBT3 film with a clinical tolerance of >95% passing rates. Point dose measurements with an NRCC calibrated ionization chamber were also performed to verify the absolute dose delivered. In all cases the MapCHECK measured plans met the gamma criteria. The mean passing rate for the six EBT3 film field measurements was 96.2%, with only two fields at 93.4 and 94.0% passing rates. The EPID plans passed for fields encompassing the central ?10 10 cm{sup 2} region of the detector; however for larger fields and greater off-axis distances discrepancies were observed and attributed to the profile corrections and modeling of backscatter in the portal dose calculation. The magnitude of the average percentage difference for 21 ion chamber point dose measurements and 17 different fields was 1.4 0.9%, and the maximum percentage difference was ?3.3%. These measurements qualify the algorithm for routine clinical use subject to the same pre-treatment patient specific QA as IMRT.

  18. Sci—Thur PM: Planning and Delivery — 06: Real-Time Interactive Treatment Planning

    SciTech Connect (OSTI)

    Matthews, Q; Mestrovic, A; Otto, K

    2014-08-15

    Purpose: To describe and evaluate a novel system for generalized Real-Time Interactive Planning (RTIP) applied to head and neck (H and N) VMAT. Methods: The clinician interactively manipulates dose distributions using DVHs, isodoses, or rate of dose fall-off, which may be subjected to user-defined constraints. Dose is calculated using a fast Achievable Dose Estimate (ADE) algorithm, which simulates the limits of what can be achieved during treatment. After each manipulation contributing fluence elements are modified and the dose distribution updates in effectively real-time. For H and N VMAT planning, structure sets for 11 patients were imported into RTIP. Each dose distribution was interactively modified to minimize OAR dose while constraining target DVHs. The resulting RTIP DVHs were transferred to the Eclipse™ VMAT optimizer, and conventional VMAT optimization was performed. Results: Dose calculation and update times for the ADE algorithm ranged from 2.4 to 22.6 milliseconds, thus facilitating effectively real-time manipulation of dose distributions. For each of the 11 H and N VMAT cases, the RTIP process took ∼2–10 minutes. All RTIP plans exhibited acceptable PTV coverage, mean dose, and max dose. 10 of 11 RTIP plans achieved substantially improved sparing of one or more OARs without compromising dose to targets or other OARs. Importantly, 10 of the 11 RTIP plans required only one or two post-RTIP optimizations. Conclusions: RTIP is a novel system for manipulating and updating achievable dose distributions in real-time. H and N VMAT plans generated using RTIP demonstrate improved OAR sparing and planning efficiency. Disclosures: One author has a commercial interest in the presented materials.

  19. Poster Thur Eve 57: Evaluation of laryngeal mucosal dose with conventional linac and TomoTherapy

    SciTech Connect (OSTI)

    Nusrat, H; Lekx, K; Eapen, L

    2014-08-15

    The purpose of this study was to examine whether or not underdosing occurs in the mucosal layer during treatment of glottis cancer. A larynx phantom was produced and regions at risk of recurrence due to suspected underdosing were identified and wells drilled into the phantom for flush placement of TLDs. Seven interest points were chosen. CT simulation was completed prior to the wells being drilled, and again afterwards with the TLD locations indicated using BBs. Treatment plans created for this investigation included: 3DCRT using Elekta-XiO (n=9) and VMAT created using Elekta-Monaco (n=9), both delivered on an Elekta linac; standard TomoTherapy plan (n=11) and a directionally blocked TomoTherapy plan to approximate a 3D-conformal approach (n=5). Imaging dose during TomoTherapy deliveries was accounted for. The average TLD result at each interest point was compared to the planned value using a paired t-test. There was no significant difference between the planned and measured 3DCRT dose (268.9 vs. 267.0 cGy, respectively; p>0.05). Similarly, the planned and measured TomoTherapy treatment did not show any significant differences (271.7 vs 269.7 cGy; p>0.05). In the blocked TomoTherapy plan, significant overdosing was seen (274.5 vs 294.9 cGy; p<0.05) and underdosing was not seen in the VMAT treatment (303.5 vs 321.8 cGy; p>0.05). Further investigation is ongoing to ensure appropriate normalization of results and to investigate the overdosing noted with the blocked TomoTherapy plan. Results from this study suggest that significant underdosing does not occur in the conventional treatment of early glottic cancer using 6MV photons.

  20. 2011 | Jefferson Lab

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

    Dec 2011 Wed, 12/07/2011 - 12:00am Awards Nov 2011 Sat, 11/19/2011 - 12:00am Beam! Magic! Aug 2011 Thu, 08/18/2011 - 12:00am Communications 101 Jul 2011 Mon, 07/25/2011 - 12:00am 6MSD Jun 2011 Wed, 06/22/2011 - 12:00am Users May 2011 Mon, 05/16/2011 - 12:00am Big Numbers Apr 2011 Fri, 04/08/2011 - 12:00am Risk and Realities Feb 2011 Tue, 02/22/2011 - 12:00am Weak Interaction Jan 2011 Thu, 01/27/2011 - 12:00am The coming year - 2012 Tue, 01/18/2011 - 12:00am Ultraviolet

  1. 2003 | Jefferson Lab

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

    Dec 2003 Mon, 2003-12-01 14:00 OnTarget November and December 2003 Oct 2003 Wed, 2003-10-01 15:00 OnTarget October 2003 Sep 2003 Mon, 2003-09-01 15:00 OnTarget September 2003 Aug 2003 Fri, 2003-08-01 15:00 OnTarget July and August 2003 Jun 2003 Sun, 2003-06-01 15:00 OnTarget June 2003 May 2003 Thu, 2003-05-01 15:00 OnTarget May 2003 Apr 2003 Tue, 2003-04-01 14:00 OnTarget April 2003 Mar 2003 Wed, 2003-03-05 14:00 Quark Cafe opens its doors at Jefferson Lab Wed, 2003-03-05 14:00 Summary of

  2. Poster — Thur Eve — 18: Cherenkov Emission By High-Energy Radiation Therapy Beams: A Characterization Study

    SciTech Connect (OSTI)

    Zlateva, Y.; El Naqa, I.; Quitoriano, N.

    2014-08-15

    We investigate Cherenkov emission (CE) by radiotherapy beams via radiation dose-versus-CE correlation analyses, CE detection optimization by means of a spectral shift towards the near-infrared (NIR) window of biological tissue, and comparison of CE to on-board MV imaging. Dose-CE correlation was investigated via simulation and experiment. A Monte Carlo (MC) CE simulator was designed using Geant4. Experimental phantoms include: water; tissue-simulating phantom composed of water, Intralipid®, and beef blood; plastic phantom with solid water insert. The detector system comprises an optical fiber and diffraction-grating spectrometer incorporating a front/back-illuminated CCD. The NIR shift was carried out with CdSe/ZnS quantum dots (QDs), emitting at (650±10) nm. CE and MV images were acquired with a CMOS camera and electronic portal imaging device. MC and experimental studies indicate a strong linear dose-CE correlation (Pearson coefficient > 0.99). CE by an 18-MeV beam was effectively NIR-shifted in water and a tissue-simulating phantom, exhibiting a significant increase at 650 nm for QD depths up to 10 mm. CE images exhibited relative contrast superior to MV images by a factor of 30. Our work supports the potential for application of CE in radiotherapy online imaging for patient setup and treatment verification, since CE is intrinsic to the beam and non-ionizing and QDs can be used to improve CE detectability, potentially yielding image quality superior to MV imaging for the case of low-density-variability, low-optical-attenuation materials (ex: breast/oropharynx). Ongoing work involves microenvironment functionalization of QDs and application of multi-channel spectrometry for simultaneous acquisition of dosimetric and tumor oxygenation signals.

  3. SciThur AM: YIS - 07: Design and production of 3D printed bolus for electron radiation therapy

    SciTech Connect (OSTI)

    Su, Shiqin; Moran, Kathryn; Robar, James L.

    2014-08-15

    This is a proof-of-concept study demonstrating the capacity for modulated electron radiation therapy (MERT) using 3D printed bolus. Previous reports have involved bolus design using an electron pencil beam model and fabrication using a milling machine. In this study, an in-house algorithm is presented that optimizes the dose distribution with regard to dose coverage, conformity and homogeneity within planning target volume (PTV). The algorithm uses calculated result of a commercial electron Monte Carlo dose calculation as input. Distances along ray lines from distal side of 90% isodose to distal surface of PTV are used to estimate the bolus thickness. Inhomogeneities within the calculation volume are accounted for using coefficient of equivalent thickness method. Several regional modulation operators are applied to improve dose coverage and uniformity. The process is iterated (usually twice) until an acceptable MERT plan is realized, and the final bolus is printed using solid polylactic acid. The method is evaluated with regular geometric phantoms, anthropomorphic phantoms and a clinical rhabdomyosarcoma pediatric case. In all cases the dose conformity is improved compared to that with uniform bolus. The printed boluses conform well to the surface of complex anthropomorphic phantoms. For the rhabdomyosarcoma patient, the MERT plan yields a reduction of mean dose by 38.2% in left kidney relative to uniform bolus. MERT using 3D printed bolus appears to be a practical, low cost approach to generating optimized bolus for electron therapy. The method is effective in improving conformity of prescription isodose surface and in sparing immediately adjacent normal tissues.

  4. Poster — Thur Eve — 09: Evaluation of electrical impedance and computed tomography fusion algorithms using an anthropomorphic phantom

    SciTech Connect (OSTI)

    Chugh, Brige Paul; Krishnan, Kalpagam; Liu, Jeff; Kohli, Kirpal

    2014-08-15

    Integration of biological conductivity information provided by Electrical Impedance Tomography (EIT) with anatomical information provided by Computed Tomography (CT) imaging could improve the ability to characterize tissues in clinical applications. In this paper, we report results of our study which compared the fusion of EIT with CT using three different image fusion algorithms, namely: weighted averaging, wavelet fusion, and ROI indexing. The ROI indexing method of fusion involves segmenting the regions of interest from the CT image and replacing the pixels with the pixels of the EIT image. The three algorithms were applied to a CT and EIT image of an anthropomorphic phantom, constructed out of five acrylic contrast targets with varying diameter embedded in a base of gelatin bolus. The imaging performance was assessed using Detectability and Structural Similarity Index Measure (SSIM). Wavelet fusion and ROI-indexing resulted in lower Detectability (by 35% and 47%, respectively) yet higher SSIM (by 66% and 73%, respectively) than weighted averaging. Our results suggest that wavelet fusion and ROI-indexing yielded more consistent and optimal fusion performance than weighted averaging.

  5. Poster Thur Eve 56: Design of Quality Assurance Methodology for VMAT system on Agility System equipped with CVDR

    SciTech Connect (OSTI)

    Thind, K; Tolakanahalli, R

    2014-08-15

    The aim of this study was to analyze the feasibility of designing comprehensive QA plans using iComCAT for Elekta machines equipped with Agility multileaf collimator and continuously variable dose rate. Test plans with varying MLC speed, gantry speed, and dose rate were created and delivered in a controlled manner. A strip test was designed with three 1 cm MLC positions and delivered using dynamic, StepNShoot and VMAT techniques. Plans were also designed to test error in MLC position with various gantry speeds and various MLC speeds. The delivery fluence was captured using the electronic portal-imaging device. Gantry speed was found to be within tolerance as per the Canadian standards. MLC positioning errors at higher MLC speed with gravity effects does add more than 2 mm discrepancy. More tests need to be performed to evaluate MLC performance using independent measurement systems. The treatment planning system with end-to-end testing necessary for commissioning was also investigated and found to have >95% passing rates within 3%/3mm gamma criteria. Future studies involve performing off-axis gantry starshot pattern and repeating the tests on three matched Elekta linear accelerators.

  6. Poster — Thur Eve — 77: Implanted Brachythearpy Seed Movement due to Transrectal Ultrasound Probe-Induced Prostate Deformation

    SciTech Connect (OSTI)

    Liu, D; Usmani, N; Sloboda, R; Meyer, T; Husain, S; Angyalfi, S; Kay, I

    2014-08-15

    The study investigated the movement of implanted brachytherapy seeds upon transrectal US probe removal, providing insight into the underlying prostate deformation and an estimate of the impact on prostate dosimetry. Implanted seed distributions, one obtained with the prostate under probe compression and another with the probe removed, were reconstructed using C-arm fluoroscopy imaging. The prostate, delineated on ultrasound images, was registered to the fluoroscopy images using seeds and needle tracks identified on ultrasound. A deformation tensor and shearing model was developed to correlate probe-induced seed movement with position. Changes in prostate TG-43 dosimetry were calculated. The model was used to infer the underlying prostate deformation and to estimate the location of the prostate surface in the absence of probe compression. Seed movement patterns upon probe removal reflected elastic decompression, lateral shearing, and rectal bending. Elastic decompression was characterized by expansion in the anterior-posterior direction and contraction in the superior-inferior and lateral directions. Lateral shearing resulted in large anterior movement for extra-prostatic seeds in the lateral peripheral region. Whole prostate D90 increased up to 8 Gy, mainly due to the small but systematic seed movement associated with elastic decompression. For selected patients, lateral shearing movement increased prostate D90 by 4 Gy, due to increased dose coverage in the anterior-lateral region at the expense of the posterior-lateral region. The effect of shearing movement on whole prostate D90 was small compared to elastic decompression due to the subset of peripheral seeds involved, but is expected to have greater consequences for local dose coverage.

  7. Poster — Thur Eve — 42: Radiochromic film calibration for low-energy seed brachytherapy dose measurement

    SciTech Connect (OSTI)

    Morrison, H; Menon, G; Sloboda, R

    2014-08-15

    The purpose of this study was to investigate the accuracy of radiochromic film calibration procedures used in external beam radiotherapy when applied to I-125 brachytherapy sources delivering higher doses, and to determine any necessary modifications to achieve similar accuracy in absolute dose measurements. GafChromic EBT3 film was used to measure radiation doses upwards of 35 Gy from 6 MV, 75 kVp and (∼28 keV) I-125 photon sources. A custom phantom was used for the I-125 irradiations to obtain a larger film area with nearly constant dose to reduce the effects of film heterogeneities on the optical density (OD) measurements. RGB transmission images were obtained with an Epson 10000XL flatbed scanner, and calibration curves relating OD and dose using a rational function were determined for each colour channel and at each energy using a non-linear least square minimization method. Differences found between the 6 MV calibration curve and those for the lower energy sources are large enough that 6 MV beams should not be used to calibrate film for low-energy sources. However, differences between the 75 kVp and I-125 calibration curves were quite small; indicating that 75 kVp is a good choice. Compared with I-125 irradiation, this gives the advantages of lower type B uncertainties and markedly reduced irradiation time. To obtain high accuracy calibration for the dose range up to 35 Gy, two-segment piece-wise fitting was required. This yielded absolute dose measurement accuracy above 1 Gy of ∼2% for 75 kVp and ∼5% for I-125 seed exposures.

  8. PMU Data Event Detection: A User Guide for Power Engineers

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

    PMCDP Training Events Calendar PMCDP Training Events Calendar Complete listing of all PMCDP Training Events. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Advanced Risk Management (FQN 301), SRS 8:00AM to 5:00PM EDT 29 30 31 1 2 3 4

    Career Development (PMCDP) » PMCDP/FPD Certification (renewal) PMCDP/FPD Certification (renewal) Continuous Learning Requirements: Persons certified under the PMCDP - and

  9. Zero Energy Ready Home Events | Department of Energy

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

    Zero Energy Ready Home » Zero Energy Ready Home Events Zero Energy Ready Home Events May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ZERH Webinar: Successful Strategies for the Housing Innovation Awards 12:00AM to 1:00PM EDT 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 Buildings Home About Emerging Technologies Residential Buildings Building America Home Energy Score Home Performance with ENERGY STAR Better Buildings Residential Network

  10. Diversity and Inclusion Events Calendar | Department of Energy

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

    Diversity and Inclusion Events Calendar Diversity and Inclusion Events Calendar Training, networking, and career-building conferences like the ones below are valuable ways to engage in diversity issues. Learn about upcoming events on the calendar below, and contact us at diversity@hq.doe.gov to let us know about other upcoming events. To learn more about the Department's diversity initiatives, visit this page. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13

  11. Fuel Cells Calendar | Department of Energy

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

    Fuel Cells Calendar Fuel Cells Calendar Events for the Fuel Cell Technologies Office are listed below. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 IPHE Hydrogen and Fuel Cell Student Symposium 1:00PM to 5:00PM PDT Fuel Cell and Hydrogen Pathways to Clean Cities: A Stakeholder - Government Engagement 8:30AM to 5:00PM PDT 22 23 24 25 26 27 28 29 30 31 1 2 3 4

  12. APS March Meeting (Baltimore, MD) - JCAP

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

    APS March Meeting (Baltimore, MD) APS March Meeting (Baltimore, MD) Mon, Mar 14, 2016 8:00am 08:00 Fri, Mar 18, 2016 9:00am 09:00 Baltimore Convention Center 1 W Pratt St Baltimore, MD 21201 United States Bryan Beckingham and Daniel Miller, "Quantitative Monitoring of Membrane Permeation via In-Situ ATR FT-IR Spectroscopy" Abstract: Ion conducting membranes are of interest for various energy applications including fuel cells and artificial photosynthesis systems. Within the context of

  13. 2012 - 02 | Jefferson Lab

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

    2 Feb 2012 Fri, 2012-02-24 00:00 $16M funding shortfall for Jeff Lab has ripple effect ( Inside Business) Wed, 2012-02-22 00:00 Physicists raid Tevatron for parts (Nature) Tue, 2012-02-14 00:00 Italian Physicist Named Deputy Associate Director at JLab (Daily Press) Tue, 2012-02-14 00:00 Device build at ODU to crack nature's code takes ride to JLab (Device build at ODU to crack nature's code takes ride to JLab Mon, 2012-02-13 00:00 At DOE, body blows to Fusion, Nuclear Physics, and Particle

  14. 2012 | Jefferson Lab

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

    Nov 2012 Mon, 2012-11-26 14:00 Media Advisory: Jefferson Lab Signs Partnership Agreement With Virginia STEAM Academy Oct 2012 Thu, 2012-10-04 14:00 Jefferson Lab to Test Tornado Warning Siren on Friday Morning Wed, 2012-10-03 14:00 Find Out How Much Physics You Already Know! at Jefferson Lab's Science Series Lecture on Oct. 9 Sep 2012 Wed, 2012-09-05 14:00 Jefferson Lab to Test Tornado Warning Siren on Friday Morning Aug 2012 Fri, 2012-08-03 14:00 Jefferson Lab to Test Tornado Warning Siren on

  15. 1998 - 09 | Jefferson Lab

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

    9 Sep 1998 Sat, 1998-09-26 00:00 Scientists Are Using Plasma to Improve Everything From Computers to Tools (Burrelle's) Sun, 1998-09-20 00:00 Diagnosis Camera (Daily Press) Mon, 1998-09-14 00:00 Contract Extension Negotiated (Technology Observer) Sun, 1998-09-06 00:00 Merging Science, Business (Daily Press) Fri, 1998-09-04 00:00 Virginia Should Take a Chip Off Calif. Work Force (Daily Press) Thu, 1998-09-03 00:00 Energy Department to Negotiate Extension of Jefferson Lab Contract Tue, 1998-09-01

  16. 1999 - 06 | Jefferson Lab

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

    6 Jun 1999 Sun, 1999-06-27 00:00 Gizmos, Gadgets & Devices - Oh, My (Daily Press) Fri, 1999-06-25 00:00 Exhibit: High-Energy Lab Tours for Kids (Daily Press) Tue, 1999-06-22 00:00 Jefferson Lab Laser Breakthrough Opens Way for Navy Funding (Daily Press) Tue, 1999-06-22 00:00 Jefferson Lab Plans Open House Saturday, Newport News (Daily Press) Mon, 1999-06-21 00:00 Jefferson Lab Open House (Daily Press) Sun, 1999-06-13 00:00 Jefferson Lab Silences Critics, Earns New Backing for Laser

  17. 2004 | Jefferson Lab

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    Dec 2004 Wed, 2004-12-01 14:00 OnTarget November and December 2004 Oct 2004 Fri, 2004-10-01 15:00 OnTarget September and October 2004 Aug 2004 Sun, 2004-08-01 15:00 OnTarget August 2004 Jul 2004 Thu, 2004-07-01 15:00 OnTarget July 2004 Apr 2004 Thu, 2004-04-01 14:00 OnTarget Spring 2004 Mar 2004 Mon, 2004-03-01 14:00 OnTarget February and March 2004

  18. 2012 | Jefferson Lab

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

    Dec 2012 Sat, 2012-12-01 14:00 On Target December 2012 Nov 2012 Thu, 2012-11-01 15:00 On Target November 2012 Oct 2012 Mon, 2012-10-01 15:00 On Target October 2012 Sep 2012 Sat, 2012-09-01 15:00 On Target September 2012 Aug 2012 Wed, 2012-08-01 12:54 On Target August 2012 Jun 2012 Fri, 2012-06-01 14:03 On Target June 2012 May 2012 Tue, 2012-05-01 15:00 On Target May 2012 Mar 2012 Thu, 2012-03-01 15:43 On Target March 2012

  19. 2014 - 01 | Jefferson Lab

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

    1 Jan 2014 Fri, 2014-01-31 16:47 JLab Posts OSHA Form 300 for 2013 Thu, 2014-01-30 09:50 DOE Secretary Moniz to Visit JLab on Friday, Jan. 31 Thu, 2014-01-23 11:21 Current JLab Copier Changeout Schedule Wed, 2014-01-15 09:48 JLab Director Statement on Jan. 15 Restructuring Action Mon, 2014-01-13 10:50 Jefferson Lab Mourns Death of Users Group Member B. Nefkens Thu, 2014-01-02 12:59 Text Alert Over Cisco Phones Will be Used Again with Site-Wide Alert to Remind Lab Community of Monthly Tornado

  20. Lab Breakthroughs | Department of Energy

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

    May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4

    Grid Modernization Multi-Year Program Plan November 2015 Acknowledgements 2015 Grid Modernization Initiative MYPP i Acknowledgements We would like to acknowledge the Executive Committee of the Grid Modernization Laboratory Consortium: Lynn Orr, Michael Knotek, David Danielson, Patricia Hoffman, and Melanie Kenderdine. We would also like to

  1. Solution Package Scope Definition

    Office of Environmental Management (EM)

    Solid-State Lighting Calendar Solid-State Lighting Calendar May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 LEEP Webinar: Success Stories from the Parking Lot 2:00PM to 3:00PM EDT 29 30 31 1 2 3 4 DOE-Funded Projects | Department of Energy

    Commercial Product Development Resulting from DOE-Funded Projects Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects PDF icon

  2. Spring MRS 2016 - JCAP

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    Spring MRS 2016 Spring MRS 2016 Mon, Mar 28, 2016 6:00pm 18:00 Fri, Apr 1, 2016 7:00pm 19:00 Phoenix Convention Center 100 North 3rd Street Phoenix, Arizona 85004 United States Joel Ager, "Experimental Demonstrations of Solar-Driven Photoelectrochemical Water Splitting and Carbon Dioxide Reduction" John Gregoire, "High Throughput Materials Integration: Identifying Optimal Interfaces for Solar Fuels Applications" John Gregoire, "Accelerated Photoanode Discovery: A High

  3. Staff Memos | Jefferson Lab

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    Staff Memos May 2016 Fri, 2016-05-06 14:38 TIAA-CREF Individual Counseling Sessions Fall 2016 Tue, 2016-05-03 09:22 Run-A-Round - Info - Reminders Mon, 2016-05-02 14:58 JLab to Test Tornado Warning Siren on Friday May 6 Apr 2016 Wed, 2016-04-27 17:04 The Ethics Corner - April 27, 2016 Thu, 2016-04-21 16:05 Investigation Results from Fatal Mishap Thu, 2016-04-21 14:06 Revised Security Signage Around Jefferson Lab Wed, 2016-04-20 13:52 Safety Recall on 2 Types of APC Surge Protectors Wed,

  4. 2016 - 01 | Jefferson Lab

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    1 Jan 2016 Fri, 2016-01-29 14:41 JLab Posts OSHA Form 300 for 2015 Fri, 2016-01-29 14:38 Main Sidewalk from CEBAF Center Circle to TED Closes at 4 p.m. on Jan. 29 Thu, 2016-01-28 08:21 Jim LeMaire, a former Finance Director at JLab, passed away on Jan. 23; Funeral is on Jan. 28 Wed, 2016-01-27 15:50 Main Sidewalk from CEBAF Center to TED Closes Morning of Jan. 28 Mon, 2016-01-25 10:43 Message from the Director: Hugh Montgomery Wed, 2016-01-20 15:08 JSA Accepting Applications for Graduate

  5. ARM Summer Training Schedule

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    ARM Summer Training Schedule Time Wed 15 Thu 16 Fri 17 Sat 18 Sun 19 Mon 20 Tue 21 Wed 22 Thu 23 Fri 24 8:30- 10:00 Welcome, introduction & logistics L+Q: Herman Russchenberg SGP visit L+Q: Virendra Ghate Free day L+Q: Matthew Kumjian L+Q: Ewan O'Connor L+Q: David Mechem L+Q: Allison McComiskey Working Group final presentations 10:00- 10:30 Introductory Lectures Break Break Break Break Break Break Break 10:30- 12:00 L+Q: David Turner L+Q: Thijs Heus L+Q: Pavlos Kollias L+Q: Kerstin Ebell

  6. Materials Data on Sr3MoN4 (SG:61) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  7. Bosh repairs No. 3 blast furnace, Edgar Thomson Plant Mon Valley Works

    SciTech Connect (OSTI)

    Stoupis, M.G.

    1993-01-01

    The paper describes in detail the steps taken from quenching to dry out of the furnace to repair the bosh area of the No.3 blast furnace. Inspection of the area revealed that there was no brick anywhere in the bosh. Brick in the tuyere breast area had been peeled back to reveal the steel plate, and descaling revealed 14 pipes fully exposed. None were leaking, but one seemed badly deteriorated. Conventional repairs could not take place before the scheduled blow-in. Installation of coolers were instead tried.

  8. Microsoft Word - N01401_NE and 4-5 Closure Mon Plan.doc

    Office of Legacy Management (LM)

    Closure Monitoring Plan for the Northeast Site and 4.5 Acre Site August 2009 LMS/PIN/N01401 This page intentionally left blank LMS/PIN/N01401 Pinellas Environmental Restoration Project Closure Monitoring Plan for the Northeast Site and 4.5 Acre Site August 2009 This page intentionally left blank U.S. Department of Energy Closure Monitoring Plan for the Northeast Site and 4.5 Acre Site July 2009 Doc. No. N01401 Page i Contents 1.0

  9. FirstEnergy (Mon Power & Potomac Edison)- Business Lighting Incentive Program

    Broader source: Energy.gov [DOE]

    FirstEnergy's commercial, industrial, and governmental customers are eligible to participate in the Business Lighting Incentive Program. This program provides a performance-based rebate for energ...

  10. Microsoft Word - S05773_2009 VerifMonRpt.doc

    Office of Legacy Management (LM)

    September 2009 LMS/DUP/S05773 This page intentionally left blank LMS/DUP/S05773 Office of Legacy Management Verification Monitoring Report for the Durango, Colorado, Processing Site September 2009 This page intentionally left blank U.S. Department of Energy Verification Monitoring Report-Durango, Colorado, Processing Site September 2009 Doc. No. S05773 Page i Contents

  11. Sci—Fri PM: Dosimetry—02: A Nested Neutron Spectrometer to Measure Neutron Spectra in Radiotherapy

    SciTech Connect (OSTI)

    Maglieri, R; Seuntjens, J; Kildea, J; Licea, A

    2014-08-15

    During high-energy radiotherapy treatments, neutrons are produced in the head of the linac through photonuclear interactions. This has been a concern for many years as photoneutrons contribute to the accepted, yet unwanted, out-of-field doses that pose an iatrogenic risk to patients and an occupational risk to personnel. Presently, in-room neutron measurements are difficult and time-consuming and have traditionally been carried out using Bonner spheres with activation foils and TLDs. In this work, a new detector, the Nested Neutron Spectrometer (NNS) is tested for use in radiotherapy bunkers. The NNS is designed for easy handling and is more practical than the traditional Bonner spheres. The NNS, operated in current mode, was used to measure the dose equivalent, average energy and energy spectrum at several positions in a radiotherapy bunker. The average energy and spectra were compared to Monte Carlo simulations while the dose equivalent was compared to bubble detector measurements. The average energies, as measured by the NNS and Monte Carlo simulations, differed by approximately 30% across the bunker. Measurements of the dose equivalent using the NNS and the bubble detectors agreed within 50% in the maze and less than 10% close to the linac head. Apart from some discrepancies at thermal energies, we also found reasonable agreement between NNS-measured and Monte Carlo-simulated spectra at a number of locations within our radiotherapy bunker. Our results demonstrate that the NNS is a suitable detector to be used in high dose-rate radiotherapy environments.

  12. Scrambled and fried: Cigarette smoke exposure causes antral follicle destruction and oocyte dysfunction through oxidative stress

    SciTech Connect (OSTI)

    Sobinoff, A.P.; Beckett, E.L.; Jarnicki, A.G.; Sutherland, J.M.; McCluskey, A.; Hansbro, P.M.; McLaughlin, E.A.

    2013-09-01

    Cigarette smoke is a reproductive hazard associated with pre-mature reproductive senescence and reduced clinical pregnancy rates in female smokers. Despite an increased awareness of the adverse effects of cigarette smoke exposure on systemic health, many women remain unaware of the adverse effects of cigarette smoke on female fertility. This issue is compounded by our limited understanding of the molecular mechanisms behind cigarette smoke induced infertility. In this study we used a direct nasal exposure mouse model of cigarette smoke-induced chronic obstructive pulmonary disease to characterise mechanisms of cigarette-smoke induced ovotoxicity. Cigarette smoke exposure caused increased levels of primordial follicle depletion, antral follicle oocyte apoptosis and oxidative stress in exposed ovaries, resulting in fewer follicles available for ovulation. Evidence of oxidative stress also persisted in ovulated oocytes which escaped destruction, with increased levels of mitochondrial ROS and lipid peroxidation resulting in reduced fertilisation potential. Microarray analysis of ovarian tissue correlated these insults with a complex mechanism of ovotoxicity involving genes associated with detoxification, inflammation, follicular activation, immune cell mediated apoptosis and membrane organisation. In particular, the phase I detoxifying enzyme cyp2e1 was found to be significantly up-regulated in developing oocytes; an enzyme known to cause molecular bioactivation resulting in oxidative stress. Our results provide a preliminary model of cigarette smoke induced sub-fertility through cyp2e1 bioactivation and oxidative stress, resulting in developing follicle depletion and oocyte dysfunction. - Highlights: Cigarette smoke exposure targets developing follicle oocytes. The antral follicle oocyte is a primary site of ovarian cigarette smoke metabolism. Cyp2e1 is a major enzyme involved in ameliorating smoke-induced ovotoxicity. Cigarette smoke causes oocyte mitochondrial ROS, impairing fertilisation.

  13. A Novel Low-Temperature Fiffusion Aluminide Coating for Ultrasupercritical Coal-Fried Boiler Applications

    SciTech Connect (OSTI)

    Zhang, Ying

    2009-12-31

    An ultrasupercritical (USC) boiler with higher steam temperature and pressure is expected to increase the efficiency of the coal-fired power plant and also decrease emissions of air pollutants. Ferritic/martensitic alloys have been developed with good creep strength for the key components in coal-fired USC plants. However, they typically suffer excessive steam-side oxidation, which contributes to one of main degradation mechanisms along with the fire-side corrosion in coal-fired boilers. As the steam temperature further increases in USC boilers, oxidation of the tube internals becomes an increasing concern, and protective coatings such as aluminide-based diffusion coatings need to be considered. However, conventional aluminizing processes via pack cementation or chemical vapor deposition are typically carried out at elevated temperatures (1000-1150 C). Thermochemical treatment of ferritic/martensitic alloys at such high temperatures could severely degrade their mechanical properties, particularly the alloy's creep resistance. The research focus of this project was to develop an aluminide coating with good oxidation resistance at temperatures {le} 700 C so that the coating processing would not detrimentally alter the creep performance of the ferritic/martensitic alloys. Nevertheless, when the aluminizing temperature is lowered, brittle Al-rich intermetallic phases, such as Fe{sub 2}Al{sub 5} and FeAl{sub 3}, tend to form in the coating, which may reduce the resistance to fatigue cracking. Al-containing binary masteralloys were selected based on thermodynamic calculations to reduce the Al activity in the pack cementation process and thus to prevent the formation of brittle Al-rich intermetallic phases. Thermodynamic computations were carried out using commercial software HSC 5.0 for a series of packs containing various Cr-Al binary masteralloys. The calculation results indicate that the equilibrium partial pressures of Al halides at 700 C were a function of Al content in the Cr-Al alloys. Cr-25Al and Cr-15Al were chosen as the masteralloys in the pack cementation process. In contrast to pure Al masteralloy which led to the formation of Fe{sub 2}Al{sub 5} coatings at 650 C, a coating consisting of a thin Fe{sub 2}Al{sub 5} outer layer and an FeAl inner layer was formed at 700 C with the Cr-25Al masteralloy. By switching to the Cr-15Al masteralloy, thin FeAl coatings ({approx}12 {micro}m) containing < 50 at.% Al were achieved at 700 C. The effect of the amount of masteralloys on coating growth was also studied by employing packs containing 2NH{sub 4}Cl-x(Cr-15Al)-(98-x)Al{sub 2}O{sub 3}, where x = 10, 20, 30, 40, 50, 60, and 70 wt.%. It was noticed that when the Cr-15Al masteralloy was increased from 10 to 40 wt.% in the pack, both coating thickness and surface Al content increased, suggesting that gas phase kinetics played an important role in Al deposition. However, with further increase of the masteralloy, solid state diffusion became the rate-limiting factor. The long-term oxidation performance of the aluminide coatings synthesized at 700 C with Cr-25Al and Cr-15Al masteralloys was evaluated in the water vapor environment at 650-700 C. The low-temperature pack coatings demonstrated excellent oxidation resistance at 650 C in humid air after {approx}1.2 yr testing. Longer lifetimes can be expected for these thin coatings due to minimal interdiffusion at this testing temperature. Exposure at 700 C was conducted to accelerate coating failure via increased interdiffusion of Al with the substrate alloy. The coatings also exhibited good oxidation protection up to 6,000-8,000 h at 700 C, with longer testing needed for coating failure to occur. Furthermore, the oxidation results indicate that in addition to the Al reservoir (as determined by the Al content and coating thickness), the initial coating surface quality had a significant impact on the oxidation behavior. In addition, the effect of various pack aluminide coatings on the creep resistance of coated T91 was investigated. Three representative types of coatings with diff

  14. H. B. Fry, Staff Assistant NJ-, i.4 SUBJECT: DISCUSSION CCSJCERMZIQ...

    Office of Legacy Management (LM)

    CCSJCERMZIQ THE M E W BRUNSWICK UBORAIORY; MONDAY, EOVEKBER 1, '1948 REFER TO SYb5BOLt SA:HBF tu 14-7 2 Those presentr M r. Rodden, Dr. Donovan, Hr. K&lay, Dr. Chadwell, Messrs. ...

  15. Multi-wavelength photometry of the T Tauri binary V582 Mon (KH 15D): A new epoch of occultations

    SciTech Connect (OSTI)

    Windemuth, Diana; Herbst, William

    2014-01-01

    We present multi-wavelength (VRIJHK) observations of KH 15D obtained in 2012/2013, as well as a master table of standard photometry spanning the years 1967 to 2013. The system is a close, eccentric T Tauri binary embedded in an inclined precessing circumbinary (CB) ring. The most recent data show the continued rise of star B with respect to the trailing edge of the occulting horizon as the system's maximum brightness steadily increases. The wealth of data in time and wavelength domains allows us to track the long-term CCD color evolution of KH 15D. We find that the V I behavior is consistent with direct and scattered light from the composite color of two stars with slightly different temperatures. There is no evidence for any reddening or bluing associated with extinction or scattering by interstellar-medium-size dust grains. Furthermore, we probe the system's faint phase behavior at near-infrared wavelengths in order to investigate extinction properties of the ring and signatures of a possible shepherding planet sometimes invoked to confine the CB ring at ?5 AU. The wavelength independence of eclipse depth at second contact is consistent with the ring material being fully opaque to 2.2 ?m. The color-magnitude diagrams demonstrate excess flux in J and H at low light levels, which may be due to the presence of a hot, young Jupiter-mass planet.

  16. Poster Thur Eve 36: Implementation of constant dose rate and gantry speed arc therapy(CDR-CAS-IMAT) for thoracic esophageal carcinoma on Varian 23EX

    SciTech Connect (OSTI)

    Zhang, Ruohui; Fan, Xiaomei; Bai, Wenwen; Han, Chun

    2014-08-15

    Objective: The purpose of this study is to propose an alternative planning approach for VMAT using constant dose rate and gantry speed arc therapy(CDR-CAS-IMAT) implementation on conventional Linac Varian 23EX and used IMRT as a benchmark to evaluate the performance. Methods and materials: Eighteen patients with thoracic esophageal carcinoma who were previously treated with IMRT on Varian 23EX were retrospectively planned for CDR-CAS-IMAT plans. Dose prescription was set to 60 Gy to PTVs in 30 fractions. The planning objectives for PTVs and OAR were corresponding with the IMRT plans. Dose to the PTVs and OAR were compared to IMRT with respect to plan quality, MU, treatment time and delivery accuracy. Results: CDR-CAS-IMAT plans led to equivalent or superior plan quality as compared to IMRT, PTV's CI relative increased 16.2%, while small deviations were observed on minimum dose for PTV. Volumes in the cord receiving 40Gy were increased from 3.6% with IMRT to 7.0%. Treatment times were reduced significantly with CDR-CAS-IMAT(mean 85.7s vs. 232.1s, p < .05), however, MU increased by a factor of 1.3 and lung V10/5/3.5/aver were relative increase 6.7%,12%,17.9%,4.2%, respectively. And increased the E-P low dose area volume decreased the hight dose area. There were no significant difference in Delta4 measurements results between both planning techniques. Conclusion: CDR-CAS-IMAT plans can be implemented smoothly and quickly into a busy cancer center, which improved PTV CI and reduces treatment time but increased the MU and low dose irradiated area. An evaluation of weight loss must be performed during treatment for CDR-CAS-IMAT patients.

  17. Poster Thur Eve 39: Feasibility of Commissioning HybridArc with the Delta 4 two plane diode phantom: comparisons with Gafchromic Film

    SciTech Connect (OSTI)

    Bojechko, C.; Ploquin, N.; Hudson, A.; Sayous, Y.

    2014-08-15

    HybridArc is a relatively novel radiation therapy technique which combines optimized dynamic conformai arcs (DCA) and intensity modulated radiation therapy (IMRT). HybridArc has possible dosimetry and efficiency advantages over stand alone DCA and IMRT treatments and can be readily implemented on any linac capable of DCA and IMRT, giving strong motivation to commission the modality. The Delta4 phantom (Scandidos, Uppsala, Sweden) has been used for IMRT and VMAT clinical dosimetric verification making it a candidate for HybridArc commissioning. However the HybridArc modality makes use of several non co-planar arcs which creates setup issues due to the geometry of the Delta4, resulting in possible phantom gantry collisions for plans with non-zero couch angles. An analysis was done determining the feasibility of using the Delta4 fixed at 0 couch angle compared with results obtained using Gafchromic ETB2 film (Ashland, Covington Kentucky) in an anthropomorphic phantom at the planned couch angles. A gamma index analysis of the measured and planned dose distributions was done using Delta4 and DoseLab Pro (Mobius Medical Systems, Houston Texas) software. For both arc and IMRT sub-fields there is reasonable correlation between the gamma index found from the Delta4 and Gafchromic film. All results show the feasibility of using the Delta4 for HybridArc commissioning.

  18. Poster — Thur Eve — 33: The Influence of a Modeled Treatment Couch on Dose Distributions During IMRT and RapidArc Treatment Delivery

    SciTech Connect (OSTI)

    Aldosary, Ghada; Nobah, Ahmad; Al-Zorkani, Faisal; Moftah, Belal; Devic, Slobodan

    2014-08-15

    Treatment couches have been known to perturb dose delivery in patients. This effect is most pronounced in techniques such as IMRT and RapidArc. Although modern treatment planning systems (TPS) include data for a “default” treatment couch, actual couches are not manufactured identically. Thus, variations in their Hounsfield Unit (HU) values may exist. This study demonstrates a practical and simple method of acquiring reliable HU data for any treatment couch. We also investigate the effects of both the default and modeled treatment couches on absorbed dose. Experimental verifications show that by neglecting to incorporate the treatment couch in the TPS, dose differences of up to 9.5% and 7.3% were present for 4 MV and 10 MV photon beams, respectively. Furthermore, a clinical study based on a cohort of 20 RapidArc and IMRT (brain, pelvis and abdominal) cases is performed. 2D dose distributions show that without the couch in the planning phase, differences ≤ 4.6% and 5.9% for RapidArc and IMRT cases are present for the same cases that the default couch was added to. Additionally, in comparison to the default couch, employing the modeled couch in the calculation process influences dose distributions by ≤ 2.7% and 8% for RapidArc and IMRT cases, respectively. This result was found to be site specific; where an accurate couch proves to be preferable for IMRT brain plans. As such, adding the couch during dose calculation decreases dose calculation errors, and a precisely modeled treatment couch offers higher dose delivery accuracy for brain treatment using IMRT.

  19. Sci—Thur PM: Imaging — 05: Calibration of a SPECT/CT camera for quantitative SPECT with {sup 99m}Tc

    SciTech Connect (OSTI)

    Gaudin, Émilie; Montégiani, Jean-François; Després, Philippe; Beauregard, Jean-Mathieu

    2014-08-15

    While quantitation is the norm in PET, it is not widely available yet in SPECT. This work's aim was to calibrate a commercially available SPECT/CT system to perform quantitative SPECT. Counting sensitivity, dead-time (DT) constant and partial volume effect (PVE) of the system were assessed. A dual-head Siemens SymbiaT6 SPECT/CT camera equipped with low energy high-resolution collimators was studied. {sup 99m}Tc was the radioisotope of interest because of its wide usage in nuclear medicine. First, point source acquisitions were performed (activity: 30–990MBq). Further acquisitions were then performed with a uniform Jaszczak phantom filled with water at high activity (25–5000MBq). PVE was studied using 6 hot spheres (diameters: 9.9–31.2 mm) filled with {sup 99m}Tc (2.8MBq/cc) in the Jaszczak phantom, which was: (1) empty, (2) water-filled and (3) water-filled with low activity (0.1MBq/cc). The data was reconstructed with the Siemens's Flash3D iterative algorithm with 4 subsets and 8 iterations, attenuation-correction (AC) and scatter-correction (SC). DT modelling was based on the total spectrum counting rate. Sensitivity was assessed using AC-SC reconstructed SPECT data. Sensitivity and DT for the sources were 99.51±1.46cps/MBq and 0.60±0.04µs. For the phantom, sensitivity and DT were 109.9±2.3cps/MBq and 0.62±0.13µs. The recovery-coefficient varied from 5% for the 9.9mm, to 80% for the 31.2mm spheres. With our calibration methods, both sensitivity and DT constant of the SPECT camera had little dependence on the object geometry and attenuation. For small objects of known size, recovery-coefficient can be applied to correct PVE. Clinical quantitative SPECT appears to be possible and has many potential applications.

  20. Poster Thur Eve 23: Dose and Position Quality Assurance using the RADPOS System for 4D Radiotherapy with CyberKnife

    SciTech Connect (OSTI)

    Marants, R; Vandervoort, E; Cygler, J E

    2014-08-15

    Introduction: RADPOS 4D dosimetry system consists of a microMOSFET dosimeter combined with an electromagnetic positioning sensor, which allows for performing real-time dose and position measurements simultaneously. In this report the use of RADPOS as an independent quality assurance (QA) tool during CyberKnife 4D radiotherapy treatment is described. In addition to RADPOS, GAFCHROMIC films were used for simultaneous dose measurement. Methods: RADPOS and films were calibrated in a Solid Water phantom at 1.5 cm depth, SAD= 80 cm, using 60 mm cone. CT based treatment plan was created for a Solid Water breast phantom containing metal fiducials and RADPOS probe. Dose calculations were performed using iPlan pencil beam algorithm. Before the treatment delivery, GAFCHROMIC film was inserted inside the breast phantom, next to the RADPOS probe. Then the phantom was positioned on the chest platform of the QUASAR, to which Synchrony LED optical markers were also attached. Position logging began for RADPOS and the Synchrony tracking system, the QUASAR motion was initiated and the treatment was delivered. Results: RADPOS position measurements very closely matched the LED marker positions recorded by the Synchrony camera tracking system. The RADPOS measured dose was 2.5% higher than the average film measured dose, which is within the experimental uncertainties. Treatment plan calculated dose was 4.1 and 1.6% lower than measured by RADPOS and film, respectively. This is most likely due to the inferior nature of the dose calculation algorithm. Conclusions: Our study demonstrates that RADPOS system is a useful tool for independent QA of CyberKnife treatments.

  1. SciThur PM: Imaging 03: A novel ?erenkov detector based on air-spaced light guiding taper for megavoltage x-ray imaging

    SciTech Connect (OSTI)

    Teymurazyan, A; Rowlands, J A; Pang, G

    2014-08-15

    Electronic Portal Imaging Devices (EPIDs) have been used in radiation therapy and are still needed on linear accelerators (Linacs) equipped with kilovoltage cone beam CT (kV-CBCT) or MRI systems. Recently a new concept of a high quantum efficiency (QE) ?erenkov Portal Imaging Device (CPID) for MV x-ray imaging in radiation therapy was introduced. It relies on ?erenkov effect for x-ray detection. The proposed design consisted of a matrix of optical fibres aligned with the incident x-rays and coupled to an active matrix flat panel imager (AMFPI) for image readout. A weakness of such design is that too few ?erenkov light photons reach the AMFPI for each incident x-ray and an AMFPI with an avalanche gain is required. In this work we propose to replace the optical fibers in the CPID with light guides without a cladding layer that are suspended in air. The air between the light guides takes on the role of the cladding layer found in a regular optical fiber. Since air has a significantly lower refractive index, a much superior light collection efficiency is achieved. Our Monte Carlo studies have shown that the modified new CPID has a QE more than an order of magnitude greater than that of current clinical systems and yet a spatial resolution similar to that of current flat-panel based EPIDs. Furthermore it has been demonstrated that the new CPID does not require an avalanche gain in the AMFPI and is quantum noise limited at dose levels corresponding to a single Linac pulse.

  2. Poster Thur Eve 17: In-phantom and Fluence-based Measurements for Quality Assurance of Volumetric-driven Adaptation of Arc Therapy

    SciTech Connect (OSTI)

    Schaly, B; Hoover, D; Mitchell, S; Wong, E

    2014-08-15

    During volumetric modulated arc therapy (VMAT) of head and neck cancer, some patients lose weight which may result in anatomical deviations from the initial plan. If these deviations are substantial a new treatment plan can be designed for the remainder of treatment (i.e., adaptive planning). Since the adaptive treatment process is resource intensive, one possible approach to streamlining the quality assurance (QA) process is to use the electronic portal imaging device (EPID) to measure the integrated fluence for the adapted plans instead of the currently-used ArcCHECK device (Sun Nuclear). Although ArcCHECK is recognized as the clinical standard for patient-specific VMAT plan QA, it has limited length (20 cm) for most head and neck field apertures and has coarser detector spacing than the EPID (10 mm vs. 0.39 mm). In this work we compared measurement of the integrated fluence using the EPID with corresponding measurements from the ArcCHECK device. In the past year nine patients required an adapted plan. Each of the plans (the original and adapted) is composed of two arcs. Routine clinical QA was performed using the ArcCHECK device, and the same plans were delivered to the EPID (individual arcs) in integrated mode. The dose difference between the initial plan and adapted plan was compared for ArcCHECK and EPID. In most cases, it was found that the EPID is more sensitive in detecting plan differences. Therefore, we conclude that EPID provides a viable alternative for QA of the adapted head and neck plans and should be further explored.

  3. Poster Thur Eve 51: An analysis of the effectiveness of automated pre-, post- and intra-treatment auditing of electronic health records

    SciTech Connect (OSTI)

    Joseph, A.; Seuntjens, J.; Parker, W.; Kildea, J.; Freeman, C.

    2014-08-15

    We describe development of automated, web-based, electronic health record (EHR) auditing software for use within our paperless radiation oncology clinic. By facilitating access to multiple databases within the clinic, each patient's EHR is audited prior to treatment, regularly during treatment, and post treatment. Anomalies such as missing documentation, non-compliant workflow and treatment parameters that differ significantly from the norm may be monitored, flagged and brought to the attention of clinicians. By determining historical trends using existing patient data and by comparing new patient data with the historical, we expect our software to provide a measurable improvement in the quality of radiotherapy at our centre.

  4. SciThur AM: YIS - 01: Dosimetric Analysis of Respiratory Induced Cardiac Intrafraction Motion in Left-sided Breast Cancer Radiotherapy

    SciTech Connect (OSTI)

    El-Sherif, O; Xhaferllari, I; Patrick, J; Yu, E; Gaede, S

    2014-08-15

    Introduction: Long-term cardiac side effects in left-sided breast cancer patients (BREL) after post-operative radiotherapy has become one of the most debated issues in radiation oncology. Through breathing-adapted radiotherapy the volume of the heart exposed to radiation can be significantly reduced by delivering the radiation only at the end of inspiration phase of the respiratory cycle, this is referred to as inspiration gating (IG). The purpose of this study is to quantify the potential reduction in cardiac exposure during IG compared to conventional BREL radiotherapy and to assess the dosimetric impact of cardiac motion due to natural breathing. Methods: 24 BREL patients treated with tangential parallel opposed photon beams were included in this study. All patients received a standard fast helical planning CT (FH-CT) and a 4D-CT. Treatment plans were created on the FH-CT using a clinical treatment planning system. The original treatment plan was then superimposed onto the end of inspiration CT and all 10 phases of the 4D-CT to quantify the dosimetric impact of respiratory motion and IG through 4D dose accumulation. Results: Through IG the mean dose to the heart, left ventricle, and left anterior descending artery (LAD) can be reduced in comparison to the clinical standard BREL treatment by as much as 8.39%, 10.11%, and 13.71% respectively (p < 0.05). Conclusion: Failure to account for respiratory motion can lead to under or overestimation in the calculated DVH for the heart, and it's sub-structures. IG can reduce cardiac exposure especially to the LAD during BREL radiotherapy.

  5. Blue Star Memorial By-Way Dedication: Weldon Spring Interpretive Center |

    Energy Savers [EERE]

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  6. Events | Solid State Solar Thermal Energy Conversion

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    Events Meeting S3TEC TPV Meeting Friday, May 20, 2016 12:00 pm 4-331 Monthly S3TEC TPV meeting Meeting S3TEC TE Meeting Thursday, May 26, 2016 1:00 pm

  7. 2016_ataglance

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  8. 2012 | Jefferson Lab

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    Dec 2012 Tue, 12/18/2012 - 12:00am 121212 Nov 2012 Mon, 11/19/2012 - 12:00am Looking down the road ahead Oct 2012 Fri, 10/19/2012 - 12:00am On the Margin Sep 2012 Thu, 09/27/2012 - 12:00am Year's End 2012 Aug 2012 Tue, 08/14/2012 - 09:53pm The NSAC Subcommittee Jul 2012 Sat, 07/07/2012 - 12:00am The Higgs Jun 2012 Tue, 06/12/2012 - 12:00am A Month to Remember May 2012 Wed, 05/09/2012 - 12:00am End of an Era Apr 2012 Wed, 04/04/2012 - 12:00am Physicists and Technologists in Washington

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  10. 2001 | Jefferson Lab

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  12. 2015 - 08 | Jefferson Lab

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    8 Aug 2015 Mon, 2015-08-31 11:33 Jefferson Lab to Test Tornado Warning Siren at 10:30 a.m. on Friday, Sept. 4 Wed, 2015-08-26 08:49 Celebrate Jefferson Lab Safety Milestone with a Cookie on Aug. 27 Fri, 2015-08-21 16:01 JLab Safety Concern: Do Not Block Overhead Doors Thu, 2015-08-20 13:36 REAL ID Act Update as of Aug. 21, 2015 Wed, 2015-08-19 12:48 Volunteers Sought for Sept. 11 United Way Day of Caring; Sign up by Aug. 28 Wed, 2015-08-12 11:23 Radiation Worker II Class Scheduled for Aug. 20;

  13. 2016 | Jefferson Lab

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    May 2016 Fri, 2016-05-06 14:38 TIAA-CREF Individual Counseling Sessions Fall 2016 Tue, 2016-05-03 09:22 Run-A-Round - Info - Reminders Mon, 2016-05-02 14:58 JLab to Test Tornado Warning Siren on Friday May 6 Apr 2016 Wed, 2016-04-27 17:04 The Ethics Corner - April 27, 2016 Thu, 2016-04-21 16:05 Investigation Results from Fatal Mishap Thu, 2016-04-21 14:06 Revised Security Signage Around Jefferson Lab Wed, 2016-04-20 13:52 Safety Recall on 2 Types of APC Surge Protectors Wed, 2016-04-20 13:33

  14. SciFri AM: Mountain 02: A comparison of dose reduction methods on image quality for cone beam CT

    SciTech Connect (OSTI)

    Webb, R; Buckley, LA

    2014-08-15

    Modern radiotherapy uses highly conformai dose distributions and therefore relies on daily image guidance for accurate patient positioning. Kilovoltage cone beam CT is one technique that is routinely used for patient set-up and results in a high dose to the patient relative to planar imaging techniques. This study uses an Elekta Synergy linac equipped with XVI cone beam CT to investigate the impact of various imaging parameters on dose and image quality. Dose and image quality are assessed as functions of x-ray tube voltage, tube current and the number of projections in the scan. In each case, the dose measurements confirm that as each parameter increases the dose increases. The assessment of high contrast resolution shows little dependence on changes to the image technique. However, low contrast visibility suggests a trade off between dose and image quality. Particularly for changes in tube potential, the dose increases much faster as a function of voltage than the corresponding increase in low contrast image quality. This suggests using moderate values of the peak tube voltage (100 120 kVp) since higher values result in significant dose increases with little gain in image quality. Measurements also indicate that increasing tube current achieves the greatest degree of improvement in the low contrast visibility. The results of this study highlight the need to establish careful imaging protocols to limit dose to the patient and to limit changes to the imaging parameters to those cases where there is a clear clinical requirement for improved image quality.

  15. SciFri PM: Dosimetry06: Commissioning of a 3D patient specific QA system for hypofractionated prostate treatments

    SciTech Connect (OSTI)

    Rivest, R; Venkataraman, S; McCurdy, B

    2014-08-15

    The objective of this work is to commission the 6MV-SRS beam model in COMPASS (v2.1, IBA-Dosimetry) and validate its use for patient specific QA of hypofractionated prostate treatments. The COMPASS system consists of a 2D ion chamber array (MatriXX{sup Evolution}), an independent gantry angle sensor and associated software. The system can either directly calculate or reconstruct (using measured detector responses) a 3D dose distribution on the patient CT dataset for plan verification. Beam models are developed and commissioned in the same manner as a beam model is commissioned in a standard treatment planning system. Model validation was initially performed by comparing both COMPASS calculations and reconstructions to measured open field beam data. Next, 10 hypofractionated prostate RapidArc plans were delivered to both the COMPASS system and a phantom with ion chamber and film inserted. COMPASS dose distributions calculated and reconstructed on the phantom CT dataset were compared to the chamber and film measurements. The mean ( standard deviation) difference between COMPASS reconstructed dose and ion chamber measurement was 1.4 1.0%. The maximum discrepancy was 2.6%. Corresponding values for COMPASS calculation were 0.9 0.9% and 2.6%, respectively. The average gamma agreement index (3%/3mm) for COMPAS reconstruction and film was 96.7% and 95.3% when using 70% and 20% dose thresholds, respectively. The corresponding values for COMPASS calculation were 97.1% and 97.1%, respectively. Based on our results, COMPASS can be used for the patient specific QA of hypofractionated prostate treatments delivered with the 6MV-SRS beam.

  16. SciFri PM: Topics 08: The Role and Benefits of Electromagnetic Needle-Tracking Technologies in Brachytherapy

    SciTech Connect (OSTI)

    Beaulieu, L.; Racine, E.; Boutaleb, S.; Filion, O.; Poulin, E.; Hautvast, G.; Binnekamp, D.

    2014-08-15

    In modern brachytherapy, application of large doses of ionizing radiation in a limited number of fractions is frequent. Furthermore, as with any surgical procedures, brachytherapy is subject to learning curve effects. In this context, there could be advantages of integrating real-time tracking of needles/catheters to existing protocols given the recent prominent advances in tracking technologies. In this work, we review the use of an electromagnetic tracking system (EMTS) based on the second generation Aurora Planar Field Generator (Northern Digital Inc) and custom design needles (Philips Healthcare) for brachytherapy applications. The position and orientation information is obtained from 5 degrees of freedom sensors. Basic system performance characterization is performed in well-controlled conditions to establish accuracy and reproducibility as well as potential interference from standard brachytherapy equipment. The results show that sensor locations can be tracked to within 0.04mm (la) when located within 26cm of the generator. Orientation accuracy of the needle remained within 1 in the same region, but rose quickly at larger distances. The errors on position and orientation strongly dependent the sensor position in the characterization volume (500500500mm{sup 3}). The presence of an ultrasound probe was shown to have negligible effects on tracking accuracy. The use of EMTS for automatic catheter/applicator reconstruction was also explored. Reconstruction time was less than 10 sec/channel and tips identification was within 0.690.29mm of the reference values. Finally, we demonstrate that hollow needle designs with special EM adaptation also allow for real-time seed drop position estimation. In phantom experiments showed that drop positions were on average within 1.60.9mm of the reference position measured from ?CT. Altogether, EMTS offer promising benefits in a wide range of brachytherapy applications.

  17. The effects of total dissolved gas on chum salmon fry survival, growth, gas bubble disease, and seawater tolerance

    SciTech Connect (OSTI)

    Geist, David R.; Linley, Timothy J.; Cullinan, Valerie I.; Deng, Zhiqun

    2013-02-01

    Chum salmon Oncorhynchus keta alevin developing in gravel habitats downstream of Bonneville Dam on the Columbia River are exposed to elevated levels of total dissolved gas (TDG) when water is spilled at the dam to move migrating salmon smolts downstream to the Pacific Ocean. Current water quality criteria for the management of dissolved gas in dam tailwaters were developed primarily to protect salmonid smolts and are assumed to be protective of alevin if adequate depth compensation is provided. We studied whether chum salmon alevin exposed to six levels of dissolved gas ranging from 100% to 130% TDG at three development periods between hatch and emergence (hereafter early, middle, and late stage) suffered differential mortality, growth, gas bubble disease, or seawater tolerance. Each life stage was exposed for 50 d (early stage), 29 d (middle stage), or 16 d (late stage) beginning at 13, 34, and 37 d post-hatch, respectively, through 50% emergence. The mortality for all stages from exposure to emergence was estimated to be 8% (95% confidence interval (CI) of 4% to 12%) when dissolved gas levels were between 100% and 117% TDG. Mortality significantly increased as dissolved gas levels rose above 117% TDG,; with the lethal concentration that produced 50% mortality (LC50 ) was estimated to be 128.7% TDG (95% CI of 127.2% to 130.2% TDG) in the early and middle stages. By contrast, there was no evidence that dissolved gas level significantly affected growth in any life stage except that the mean wet weight at emergence of early stage fish exposed to 130% TDG was significantly less than the modeled growth of unexposed fish. The proportion of fish afflicted with gas bubble disease increased with increasing gas concentrations and occurred most commonly in the nares and gastrointestinal tract. Early stage fish exhibited higher ratios of filament to lamellar gill chloride cells than late stage fish, and these ratios increased and decreased for early and late stage fish, respectively, as gas levels increased; however, there were no significant differences in mortality between life stages after 96 h in seawater. The study results suggest that current water quality guidelines for the management of dissolved gas appear to offer a conservative level of protection to chum salmon alevin incubating in gravel habitat downstream of Bonneville Dam.

  18. SciFri PM: Topics 03: The Global Task Force on Radiotherapy for Cancer Control: Core Investments

    SciTech Connect (OSTI)

    Van Dyk, J.; Jaffray, D. A.; MacPherson, M. S.

    2014-08-15

    The Union for International Cancer Control (UICC) is a membership-based, non-governmental organization with a mandate to to unite the cancer community to reduce the global cancer burden, to promote greater equity, and to integrate cancer control into the world health and development agenda. COMP is an associate member of the UICC. It is well recognized by the UICC that there are major gaps between high, and low and middle income countries, in terms of access to cancer services including access to radiation therapy. In this context, the UICC has developed a Global Task Force on Radiotherapy for Cancer Control with a charge to answer a single question: What does it cost to close the gap between what exists today and reasonable access to radiotherapy globally? The Task Force consists of leaders internationally recognized for their radiation treatment related expertise (radiation oncologists, medical physicists, radiation therapists) as well as those with global health and economics specialization. The Task Force has developed three working groups: (1) to look at the global burden of cancer; (2) to look at the infrastructure requirements (facilities, equipment, personnel); and (3) to consider outcomes in terms of numbers of lives saved and palliated patients. A report is due at the World Cancer Congress in December 2014. This presentation reviews the infrastructure considerations under analysis by the second work group. The infrastructure parameters being addressed include capital costs of buildings and equipment and operating costs, which include human resources, equipment servicing and quality control, and general overhead.

  19. 2000 - 05 | Jefferson Lab

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    5 May 2000 Mon, 2000-05-01 15:00 OnTarget May 2000 Mon, 2000-05-01 15:00 Art Festival Mon, 2000-05-01 15:00 Boston Marathon Mon, 2000-05-01 15:00 Run-A-Round Mon, 2000-05-01 15:00 Take Our Children to Work Day

  20. Livermore Interns Showcase Wares

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    LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets October 17, 2011 - 11:30am Addthis Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs How can I participate? Send an email to newmedia@hq.doe.gov; Tweeting your question to @energy with the hashtag #energymatters; or leaving a question for Kauffman at Facebook.com/energygov. On Energy.gov, we've been showcasing a series of stories about innovations from our National

  1. Poster Thur Eve 24: Commissioning and preliminary measurements using an Attix-style free air ionization chamber for air kerma measurements on the BioMedical Imaging and Therapy beamlines at the Canadian Light Source

    SciTech Connect (OSTI)

    Anderson, D; McEwen, M; Shen, H; Siegbahn, EA; Fallone, BG; Warkentin, B

    2014-08-15

    Synchrotron facilities, including the Canadian Light Source (CLS), provide opportunities for the development of novel imaging and therapy applications. A vital step progressing these applications toward clinical trials is the availability of accurate dosimetry. In this study, a refurbished Attix-style (cylindrical) free air chamber (FAC) is tested and used for preliminary air kerma measurements on the two BioMedical Imaging and Therapy (BMIT) beamlines at the CLS. The FAC consists of a telescoping chamber that relies on a difference measurement of collected charge in expanded and collapsed configurations. At the National Research Council's X-ray facility, a Victoreen Model 480 FAC was benchmarked against two primary standard FACs. The results indicated an absolute accuracy at the 0.5% level for energies between 60 and 150 kVp. A series of measurements were conducted on the small, non-uniform X-ray beams of the 05B1-1 (?8 100 keV) and 05ID-2 (?20 200 keV) beamlines for a variety of energies, filtrations and beam sizes. For the 05B1-1 beam with 1.1 mm of Cu filtration, recombination corrections of less than 5 % could only be achieved for field sizes no greater than 0.5 mm 0.6 mm (corresponding to an air kerma rate of ? 57 Gy/min). Ionic recombination thus presents a significant challenge to obtaining accurate air kerma rate measurements using this FAC in these high intensity beams. Future work includes measurements using a smaller aperture to sample a smaller and thus more uniform beam area, as well as experimental and Monte Carlo-based investigation of correction factors.

  2. Poster — Thur Eve — 03: Application of the non-negative matrix factorization technique to [{sup 11}C]-DTBZ dynamic PET data for the early detection of Parkinson's disease

    SciTech Connect (OSTI)

    Lee, Dong-Chang; Jans, Hans; McEwan, Sandy; Riauka, Terence; Martin, Wayne; Wieler, Marguerite

    2014-08-15

    In this work, a class of non-negative matrix factorization (NMF) technique known as alternating non-negative least squares, combined with the projected gradient method, is used to analyze twenty-five [{sup 11}C]-DTBZ dynamic PET/CT brain data. For each subject, a two-factor model is assumed and two factors representing the striatum (factor 1) and the non-striatum (factor 2) tissues are extracted using the proposed NMF technique and commercially available factor analysis software “Pixies”. The extracted factor 1 and 2 curves represent the binding site of the radiotracer and describe the uptake and clearance of the radiotracer by soft tissues in the brain, respectively. The proposed NMF technique uses prior information about the dynamic data to obtain sample time-activity curves representing the striatum and the non-striatum tissues. These curves are then used for “warm” starting the optimization. Factor solutions from the two methods are compared graphically and quantitatively. In healthy subjects, radiotracer uptake by factors 1 and 2 are approximately 35–40% and 60–65%, respectively. The solutions are also used to develop a factor-based metric for the detection of early, untreated Parkinson's disease. The metric stratifies healthy subjects from suspected Parkinson's patients (based on the graphical method). The analysis shows that both techniques produce comparable results with similar computational time. The “semi-automatic” approach used by the NMF technique allows clinicians to manually set a starting condition for “warm” starting the optimization in order to facilitate control and efficient interaction with the data.

  3. Poster — Thur Eve — 64: Preliminary investigation of arc configurations for optimal sparing of normal tissue in hypofractionated stereotactic radiotherapy (HF-SRT) of multiple brain metastases using a 5mm interdigitating micro-multileaf collimator

    SciTech Connect (OSTI)

    Leavens, C; Wronski, M; Lee, YK; Ruschin, M; Soliman, H; Sahgal, A

    2014-08-15

    Purpose: To evaluate normal tissue sparing in intra-cranial HF-SRT, comparing various arc configurations with the Synergy Beam Modulator (SynBM) and Agility linacs, the latter incorporating leaf interdigitation and backup jaws. Methods: Five patients with multiple brain metastases (BMs), (5 BMs (n=2), 3 BMs (n=3)) treated with HF-SRT using 25 Gy (n=2) or 30 Gy (n=3) in 5 fractions, were investigated. Clinical treatment plans used the SynBM. Each patient was retrospectively re-planned on Agility, employing three planning strategies: (A) one isocenter and dedicated arc for each BM; (B) a single isocenter, centrally placed with respect to BMs; (C) the isocenter and arc configuration used in the SynBM plan, where closely spaced (<5cm) BMs used a dedicated isocenter and arcs. Agility plans were normalized for PTV coverage and heterogeneity. Results and Conclusion: Strategy A obtained the greatest improvements over the SynBM plan, where the maximum OAR dose, and mean dose to normal brain (averaged for all patients) were reduced by 55cGy and 25cGy, respectively. Strategy B was limited by having a single isocenter, hence less jaw shielding and increased MLC leakage. The maximum OAR dose was reduced by 13cGy, however mean dose to normal brain increased by 84cGy. Strategy C reduced the maximum OAR dose and mean dose to normal brain by 32cGy and 9cGy, respectively. The results from this study indicate that, for intra-cranial HF-SRT of multiple BMs, Agility plans are equal or better than SynBM plans. Further planning is needed to investigate dose sparing using Strategy A and the SynBM.

  4. Sci—Thur PM: Imaging — 04: An iterative triple energy window (TEW) approach to cross talk correction in quantitative small animal Tc99m and In111 SPECT

    SciTech Connect (OSTI)

    Prior, P; Timmins, R; Wells, R G

    2014-08-15

    Dual isotope SPECT allows simultaneous measurement of two different tracers in vivo. With In111 (emission energies of 171keV and 245keV) and Tc99m (140keV), quantification of Tc99m is degraded by cross talk from the In111 photons that scatter and are detected at an energy corresponding to Tc99m. TEW uses counts recorded in two narrow windows surrounding the Tc99m primary window to estimate scatter. Iterative TEW corrects for the bias introduced into the TEW estimate resulting from un-scattered counts detected in the scatter windows. The contamination in the scatter windows is iteratively estimated and subtracted as a fraction of the scatter-corrected primary window counts. The iterative TEW approach was validated with a small-animal SPECT/CT camera using a 2.5mL plastic container holding thoroughly mixed Tc99m/In111 activity fractions of 0.15, 0.28, 0.52, 0.99, 2.47 and 6.90. Dose calibrator measurements were the gold standard. Uncorrected for scatter, the Tc99m activity was over-estimated by as much as 80%. Unmodified TEW underestimated the Tc99m activity by 13%. With iterative TEW corrections applied in projection space, the Tc99m activity was estimated within 5% of truth across all activity fractions above 0.15. This is an improvement over the non-iterative TEW, which could not sufficiently correct for scatter in the 0.15 and 0.28 phantoms.

  5. Poster Thur Eve 10: Partial kV CBCT, complete kV CBCT and EPID in breast treatment: a dose comparison study for skin, breasts, heart and lungs

    SciTech Connect (OSTI)

    Roussin, E; Archambault, L K; Wierzbicki, W

    2014-08-15

    The advantages of kilovoltage cone beam CT (kV CBCT) imaging over electronic portal imaging device (EPID) such as accurate 3D anatomy, soft tissue visualization, fast rigid registration and enhanced precision on patient positioning has lead to its increasing use in clinics. The benefits of this imaging technique are at the cost of increasing the dose to healthy surrounding organs. Our center has moved toward the use of daily partial rotation kV CBCT to restrict the dose to healthy tissues. This study aims to better quantify radiation doses from different image-guidance techniques such as tangential EPID, complete and partial kV CBCT for breast treatments. Cross-calibrated ionization chambers and kV calibrated Gafchromic films were used to measure the dose to the heart, lungs, breasts and skin. It was found that performing partial kV CBCT decreases the heart dose by about 36%, the lungs dose by 31%, the contralateral breast dose by 41% and the ipsilateral breast dose by 43% when compared to a full rotation CBCT. The skin dose measured for a full rotation CBCT was about 0.8 cGy for the contralateral breast and about 0.3 cGy for the ipsilateral breast. The study is still ongoing and results on skin doses for partial rotation kV CBCT as well as for tangential EPID images are upcoming.

  6. Poster Thur Eve 62: A Retrospective Assessment of the Prevalence and Dosimetric Effect of Lateral Electron Disequilibrium in a Population of Lung Cancer Patients Treated by Stereotactic Body Radiation Therapy

    SciTech Connect (OSTI)

    Disher, Brandon; Wade, Laura; Hajdok, George; Gaede, Stewart; Battista, Jerry J.; Palma, David

    2014-08-15

    Stereotactic Body Radiation Therapy (SBRT) is a treatment option for early stage non-small cell lung cancer (NSCLC). SBRT uses tightly conformed megavoltage (MV) x-ray beams to ablate the tumour. However, small MV x-ray fields may produce lateral electron disequilibrium (LED) within lung tissue, which can reduce the dose to tumour. The goal of this work is to estimate the prevalence of LED in NSCLC patients treated with SBRT, and determine dose effects for patients prone or averse to LED. Thirty NSCLC patients were randomly selected for analysis. 4-dimensional CT lung images were segmented into the right and left upper and lower lobes (RUL, RLL, LUL, LLL), and the right middle lobe. Dose calculations were performed using volume-modulated arc therapy in the Pinnacle{sup 3} TPS. Most tumours were located in the upper lobes (RUL 53%, LUL 27%) where density was significantly lower (RUL ?80846 HU vs. RLL ?74371 HU; LUL ?808 56 HU vs. LLL ?74670 HU; p<0.001). In general, the prevalence of LED increased with higher beam energy. Using 6MV photons, patients with a RUL tumour experienced moderate (81 %), and mild (19%) levels of LED. At 18MV, LED became more prominent with severe (50%) and moderate (50%) LED exhibited. Dosimetrically, for patients prone to LED, poorer target coverage (i.e. increased R100 by 20%) and improved lung sparing (i.e. reduced V20 by ?46%) was observed. The common location of lung cancers in the upper lobes, coupled with lower lung density, results in the potential occurrence of LED, which may underdose the tumour.

  7. Brown - leaves

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    Oct 14 th * Award decision by Nov 6 th * Presentation of New Program Thurs, Nov 13 th . * Utility opt-in Nov 7 - Dec 5 th * New program launch - April 1, 2015 12 B O N N E V I L L...

  8. 2010 - 04 | Jefferson Lab

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    4 Apr 2010 Mon, 2010-04-26 10:23 Brinkman Addresses JLab

  9. 2011 - 07 | Jefferson Lab

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    7 Jul 2011 Mon, 07/25/2011 - 12:00am 6MSD

  10. 2013 - 03 | Jefferson Lab

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    3 Mar 2013 Mon, 03/04/2013 - 01:35pm Science and Our Future

  11. 2013 - 07 | Jefferson Lab

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    7 Jul 2013 Mon, 07/15/2013 - 11:24am Recycling Magnets

  12. 2013 - 10 | Jefferson Lab

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    0 Oct 2013 Mon, 10/28/2013 - 02:58pm A Tough Month

  13. 2014 - 05 | Jefferson Lab

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    5 May 2014 Mon, 05/19/2014 - 11:47am Two Year Difference

  14. 2014 - 09 | Jefferson Lab

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    9 Sep 2014 Mon, 09/08/2014 - 10:09am Fall Run

  15. 2015 - 03 | Jefferson Lab

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    3 Mar 2015 Mon, 03/02/2015 - 11:50am Snow! Good Job!

  16. 2015 - 12 | Jefferson Lab

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    2 Dec 2015 Mon, 12/21/2015 - 01:21pm 12 GeV!

  17. 2001 - 10 | Jefferson Lab

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    0 Oct 2001 Mon, 2001-10-01 15:00 Ontarget September and October

  18. 2002 - 04 | Jefferson Lab

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  19. 2003 - 09 | Jefferson Lab

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    9 Sep 2003 Mon, 2003-09-01 15:00 OnTarget September

  20. 2008 - 12 | Jefferson Lab

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    2 Dec 2008 Mon, 2008-12-01 14:00 On Target December

  1. 2010 - 03 | Jefferson Lab

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    3 Mar 2010 Mon, 2010-03-01 14:00 On Target March

  2. 2010 - 11 | Jefferson Lab

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    1 Nov 2010 Mon, 2010-11-01 15:00 On Target Fall

  3. 2012 - 10 | Jefferson Lab

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    0 Oct 2012 Mon, 2012-10-01 15:00 On Target October

  4. 2013 - 05 | Jefferson Lab

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    5 May 2013 Mon, 2013-05-06 15:31 On Target May

  5. 2014 - 03 | Jefferson Lab

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    3 Mar 2014 Mon, 2014-03-31 11:40 On Target March/April

  6. 2014 - 09 | Jefferson Lab

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    9 Sep 2014 Mon, 2014-09-29 15:33 On Target August/September

  7. Henry Hurwitz, Jr., 1961 | U.S. DOE Office of Science (SC)

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    Henry Hub Natural Gas Spot Price (Dollars per Million Btu) Henry Hub Natural Gas Spot Price (Dollars per Million Btu) Week Of Mon Tue Wed Thu Fri 1997 Jan- 6 to Jan-10 3.82 3.80 3.61 3.92 1997 Jan-13 to Jan-17 4.00 4.01 4.34 4.71 3.91 1997 Jan-20 to Jan-24 3.26 2.99 3.05 2.96 2.62 1997 Jan-27 to Jan-31 2.98 3.05 2.91 2.86 2.77 1997 Feb- 3 to Feb- 7 2.49 2.59 2.65 2.51 2.39 1997 Feb-10 to Feb-14 2.42 2.34 2.42 2.22 2.12 1997 Feb-17 to Feb-21 1.84 1.95 1.92 1.92 1997 Feb-24 to Feb-28 1.92 1.77

  8. Natural Gas Futures Contract 1 (Dollars per Million Btu)

    U.S. Energy Information Administration (EIA) Indexed Site

    Week Of Mon Tue Wed Thu Fri 1994 Jan-10 to Jan-14 2.194 2.268 1994 Jan-17 to Jan-21 2.360 2.318 2.252 2.250 2.305 1994 Jan-24 to Jan-28 2.470 2.246 2.359 2.417 2.528 1994 Jan-31 to Feb- 4 2.554 2.639 2.585 2.383 2.369 1994 Feb- 7 to Feb-11 2.347 2.411 2.358 2.374 2.356 1994 Feb-14 to Feb-18 2.252 2.253 2.345 2.385 2.418 1994 Feb-21 to Feb-25 2.296 2.232 2.248 2.292 1994 Feb-28 to Mar- 4 2.208 2.180 2.171 2.146 2.188 1994 Mar- 7 to Mar-11 2.167 2.196 2.156 2.116 2.096 1994 Mar-14 to Mar-18 2.050

  9. Henry Hub Natural Gas Spot Price (Dollars per Million Btu)

    U.S. Energy Information Administration (EIA) Indexed Site

    Week Of Mon Tue Wed Thu Fri 1997 Jan- 6 to Jan-10 3.82 3.80 3.61 3.92 1997 Jan-13 to Jan-17 4.00 4.01 4.34 4.71 3.91 1997 Jan-20 to Jan-24 3.26 2.99 3.05 2.96 2.62 1997 Jan-27 to Jan-31 2.98 3.05 2.91 2.86 2.77 1997 Feb- 3 to Feb- 7 2.49 2.59 2.65 2.51 2.39 1997 Feb-10 to Feb-14 2.42 2.34 2.42 2.22 2.12 1997 Feb-17 to Feb-21 1.84 1.95 1.92 1.92 1997 Feb-24 to Feb-28 1.92 1.77 1.81 1.80 1.78 1997 Mar- 3 to Mar- 7 1.80 1.87 1.92 1.82 1.89 1997 Mar-10 to Mar-14 1.95 1.92 1.96 1.98 1.97 1997 Mar-17

  10. Natural Gas Futures Contract 2 (Dollars per Million Btu)

    U.S. Energy Information Administration (EIA) Indexed Site

    Week Of Mon Tue Wed Thu Fri 1994 Jan-10 to Jan-14 2.130 2.072 2.139 1994 Jan-17 to Jan-21 2.196 2.131 2.115 2.148 2.206 1994 Jan-24 to Jan-28 2.283 2.134 2.209 2.236 2.305 1994 Jan-31 to Feb- 4 2.329 2.388 2.352 2.252 2.198 1994 Feb- 7 to Feb-11 2.207 2.256 2.220 2.231 2.236 1994 Feb-14 to Feb-18 2.180 2.189 2.253 2.240 2.254 1994 Feb-21 to Feb-25 2.220 2.168 2.179 2.221 1994 Feb-28 to Mar- 4 2.165 2.146 2.139 2.126 2.144 1994 Mar- 7 to Mar-11 2.149 2.168 2.160 2.144 2.132 1994 Mar-14 to Mar-18

  11. SciFri AM: Mountain 04: Label-free Raman spectroscopy of single tumour cells detects early radiation-induced glycogen synthesis associated with increased radiation resistance

    SciTech Connect (OSTI)

    Matthews, Q; Lum, JJ; Isabelle, M; Harder, S; Jirasek, A; Brolo, AG

    2014-08-15

    Purpose: To use label-free Raman spectroscopy (RS) for early treatment monitoring of tumour cell radioresistance. Methods: Three human tumour cell lines, two radioresistant (H460, SF{sub 2} = 0.57 and MCF7, SF{sub 2} = 0.70) and one radiosensitive (LNCaP, SF{sub 2} = 0.36), were irradiated with single fractions of 2, 4, 6, 8 or 10 Gy. In additional experiments, H460 and MCF7 cells were irradiated under co-treatment with the anti-diabetic drug metformin, a known radiosensitizing agent. Treated and control cultures were analyzed with RS daily for 3 days post-treatment. Single-cell Raman spectra were acquired from 20 live cells per sample, and experiments were repeated in triplicate. The combined data sets were analyzed with principal component analysis using standard algorithms. Cells from each culture were also subjected to standard assays for viability, proliferation, cell cycle, and radiation clonogenic survival. Results: The radioresistant cells (H460, MCF7) exhibited a RS molecular radiation response signature, detectable as early as 1 day post-treatment, of which radiation-induced glycogen synthesis is a significant contributor. The radiosensitive cells (LNCaP) exhibited negligible glycogen synthesis. Co-treatment with metformin in MCF7 cells blocked glycogen synthesis, reduced viability and proliferation, and increased radiosensitivity. Conversely, metformin co-treatment in H460 cells did not produce these same effects; importantly, both radiation-induced synthesis of glycogen and radiosensitivity were unaffected. Conclusions: Label-free RS can detect early glycogen synthesis post-irradiation, a previously undocumented metabolic mechanism associated with tumour cell radioresistance that can be targeted to increase radiosensitivity. RS monitoring of intratumoral glycogen may provide new opportunities for personalized combined modality radiotherapy treatments.

  12. SciFri AM: Mountain 01: Validation of a new formulism and the related correction factors on output factor determination for small photon fields

    SciTech Connect (OSTI)

    Wang, Yizhen; Younge, Kelly; Nielsen, Michelle; Mutanga, Theodore; Cui, Congwu; Das, Indra J.

    2014-08-15

    Small field dosimetry measurements including output factors are difficult due to lack of charged-particle equilibrium, occlusion of the radiation source, the finite size of detectors, and non-water equivalence of detector components. With available detectors significant variations could be measured that will lead to incorrect delivered dose to patients. IAEA/AAPM have provided a framework and formulation to correct the detector response in small photon fields. Monte Carlo derived correction factors for some commonly used small field detectors are now available, however validation has not been performed prior to this study. An Exradin A16 chamber, EDGE detector and SFD detector were used to perform the output factor measurement for a series of conical fields (530mm) on a Varian iX linear accelerator. Discrepancies up to 20%, 10% and 6% were observed for 5, 7.5 and 10 mm cones between the initial output factors measured by the EDGE detector and the A16 ion chamber, while the discrepancies for the conical fields larger than 10 mm were less than 4%. After the application of the correction, the output factors agree well with each other to within 1%. Caution is needed when determining the output factors for small photon fields, especially for fields 10 mm in diameter or smaller. More than one type of detector should be used, each with proper corrections applied to the measurement results. It is concluded that with the application of correction factors to appropriately chosen detectors, output can be measured accurately for small fields.

  13. SciFri PM: Topics 06: The influence of regional dose sensitivity on salivary loss and recovery in the parotid gland

    SciTech Connect (OSTI)

    Clark, H; Thomas, S; Moiseenko, V; Hovan, A; Wu, J

    2014-08-15

    Purpose: The Quantitative Analyses of Normal Tissue Effects in the Clinic (QUANTEC 2010) survey of radiation dose-volume effects on salivary gland function has called for improved understanding of intragland dose sensitivity and the effectiveness of partial sparing in salivary glands. Regional dose susceptibility of sagittally- and coronally-sub-segmented parotid gland has been studied. Specifically, we examine whether individual consideration of sub-segments leads to improved prediction of xerostomia compared with whole parotid mean dose. Methods: Data from 102 patients treated for head-and-neck cancers at the BC Cancer Agency were used in this study. Whole mouth stimulated saliva was collected before (baseline), three months, and one year after cessation of radiotherapy. Organ volumes were contoured using treatment planning CT images and sub-segmented into regional portions. Both non-parametric (local regression) and parametric (mean dose exponential fitting) methods were employed. A bootstrap technique was used for reliability estimation and cross-comparison. Results: Salivary loss is described well using non-parametric and mean dose models. Parametric fits suggest a significant distinction in dose response between medial-lateral and anterior-posterior aspects of the parotid (p<0.01). Least-squares and least-median squares estimates differ significantly (p<0.00001), indicating fits may be skewed by noise or outliers. Salivary recovery exhibits a weakly arched dose response: the highest recovery is seen at intermediate doses. Conclusions: Salivary function loss is strongly dose dependent. In contrast no useful dose dependence was observed for function recovery. Regional dose dependence was observed, but may have resulted from a bias in dose distributions.

  14. SciFri PM: Topics 02: Evaluation of Dosimetric Variations in Partial Breast Seed Implant (PBSI) due to Patient Arm Position (Up vs. Down)

    SciTech Connect (OSTI)

    Watt, E; Long, K; Husain, S; Meyer, T

    2014-08-15

    The planning for PBSI is done with the patient's ipsilateral arm raised, however, anatomical changes and variations are unavoidable as the patient resumes her daily activities, potentially resulting in significant deviations in implant geometry from the treatment plan. This study aims to quantify the impact of the ipsilateral arm position on the geometry and dosimetry of the implant at eight weeks, evaluated on post-plans using the MIM Symphony software (MIM Software, Cleveland, OH). The average dose metrics for the three patients treated at the TBCC thus far using rigid fusion and contour transfer for the arms up position were 76% for the CTV V100, 61% for the PTV V100, and 37% for the PTV V200; and for the arms down position 81% for the CTV V100, 64% for the PTV V100, and 42% for the PTV V200. Qualitative analysis of the post-implant CT for one of the three patients showed poor agreement between the seroma contour transferred from the pre-implant CT and the seroma visible on the post-implant CT. To obtain a clinically accurate plan for that patient, contour modifications were used, yielding improved dose metric averages for the arms-up position for all three patients of 87% for the CTV V100, 68% for the PTV V100, and 39% for the PTV V200. Overall, the data available shows that dosimetric parameters increase with the patient's arm down, both in terms of coverage and in terms of the hot spot, and accrual of more patients may confirm this in a larger population.

  15. SciFri AM: Mountain 05: Unified Optimization and Delivery of Intensity-modulated Radiation Therapy and Volume-modulated Arc Therapy

    SciTech Connect (OSTI)

    Chen, J; Hoover, D; MacFarlane, M; Wong, E

    2014-08-15

    Purpose: To study the feasibility of a unified intensity-modulated arc therapy (UIMAT) that combines IMRT and VMAT optimization and delivery in order to produce efficient and superior radiation treatment plans. Methods: Inverse planning for UIMAT was prototyped on the Pinnacle treatment planning system (Philips Medical Systems). UIMAT integrates IMRT and VMAT delivery in the same arc where IMRT was delivered with gantry speed close to zero. Optimal gantry angles for the IMRT phases were selected automatically by the inverse optimization algorithm. Optimization of the VMAT phases and IMRT phases were done simultaneously using Pinnacle's direct machine parameter optimization algorithm. Five treatment plans each for prostate, head and neck, and lung were generated using our unified technique and compared with clinical VMAT or IMRT plans. Delivery verification was performed on an ArcCheck phantom (Sun Nuclear) and delivered in clinical mode on a Varian TrueBeam linear accelerator. Results: In this prototype implementation, compared to the VMAT or IMRT plans, with the plans normalized to the same dose coverage to the planning target volumes, the UIMAT plans produced improved OAR sparing for head and neck cases, while for lung and prostate cases, the dosimetric improvements for OARs were not as significant. In this proof-of-concept work, we demonstrated that a novel radiation therapy delivery technique combining VMAT and IMRT delivery in the same arc is feasible. Initial results showed UIMAT has the potential to be superior to either standard IMRT or VMAT.

  16. 2012 - 10 | Jefferson Lab

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    0 Oct 2012 Fri, 10/19/2012 - 12:00am On the Margin

  17. 2013 - 05 | Jefferson Lab

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    5 May 2013 Fri, 05/17/2013 - 10:34am Busy Week

  18. 2014 - 12 | Jefferson Lab

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

    4 - 12 Dec 2014 Fri, 12/05/2014 - 10:14am Substantial Progress towards

  19. 2000 - 12 | Jefferson Lab

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    2 Dec 2000 Fri, 2000-12-01 14:00 OnTarget December

  20. 2001 - 06 | Jefferson Lab

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    6 Jun 2001 Fri, 2001-06-01 15:00 OnTarget June

  1. 2002 - 03 | Jefferson Lab

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    3 Mar 2002 Fri, 2002-03-01 14:00 OnTarget February March

  2. 2002 - 11 | Jefferson Lab

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    1 Nov 2002 Fri, 2002-11-01 14:00 OnTarget November

  3. 2005 - 04 | Jefferson Lab

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    4 Apr 2005 Fri, 2005-04-01 14:00 OnTarget April

  4. 2008 - 08 | Jefferson Lab

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    8 Aug 2008 Fri, 2008-08-01 15:00 On Target August & September

  5. 2009 - 05 | Jefferson Lab

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    5 May 2009 Fri, 2009-05-01 15:00 On Target May

  6. 2011 - 07 | Jefferson Lab

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    7 Jul 2011 Fri, 2011-07-01 15:00 On Target July

  7. 2012 - 06 | Jefferson Lab

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    6 Jun 2012 Fri, 2012-06-01 14:03 On Target June

  8. 2014 - 07 | Jefferson Lab

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    7 Jul 2014 Fri, 2014-07-18 10:03 On Target June/July

  9. - 1222.2 Construction Schedule_v3

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

    T-Line construction mobilization 3 mons Right-of-way surveys, clearing, erosion control ... Site finishing 4 mons 3. AC Transmission Lines 620d Right-of-way surveys, clearing, ...

  10. 2005 - 04 | Jefferson Lab

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    radiation blockers (Times-Dispatch) Mon, 04182005 - 12:00am Physics path leads toward fight against cancer (Daily Press) Mon, 04182005 - 12:00am Doubt is cast on pentaquarks...

  11. 2008 - 01 | Jefferson Lab

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    - 01 Jan 2008 Mon, 2008-01-28 13:00 Physics of Dance Mon, 2008-01-28 13:00 Device Zeroes in on Small Breast Tumors

  12. 2011 - 12 | Jefferson Lab

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    2 Dec 2011 Mon, 2011-12-12 13:00 Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Mon, 2011-12-05 13:00 Jefferson Lab to Test New Siren Warning System on Tuesday Afternoon

  13. 2009 - 03 | Jefferson Lab

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    at Jefferson Lab Mon, 03022009 - 1:00pm Media Advisory: March 7 Virginia Middle School Science Bowl Tournament Mon, 03022009 - 1:00pm JLab Guest Lecturer Discusses...

  14. 2002 SSRL Accelerator Physics Schedule

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    SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Mon, Nov 05, '01 17:00 Tue, Nov 06, '01 13:00 Mon, Nov 12, '01 18:00-Wed, Nov 14, '01 02:00 32 hrs Mon, Dec 03, '01 17:00 Tue, Dec 04, '01 13:00 Mon, Dec 10, '01 06:00-Wed, Dec 12, '01 02:00 44 hrs Mon, Dec 17, '01 09:00 Tue, Dec 18, '01 13:00 Mon, Jan 07, 18:00-Wed, Jan 9, 02:00 32 hrs Mon, Jan 14, 12:00 Tue, Jan 15, 13:00 Tue, Jan 22, 06:00-Thu, Jan 24, 02:00 44 hrs Mon, Jan 28, 17:00 Tue,

  15. Inauguration SC

    ScienceCinema (OSTI)

    None

    2011-04-25

    Le DG W.Jentschke ouvre l'inauguration du Syncro Cyclotron (8') et remercie Mons. Michaelis qui prend la parole (30') avant Mons. Wilkinson (53') qui parle du futur de la machine avec présentation des dias.

  16. Intel Xeon Phi Webinar Series

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

    Webinar Series Intel Xeon Phi Webinar Series July 2, 2015 by Richard Gerber Intel, through a third-party trainer, is sponsoring a series of webinars focused on the Xeon Phi. You can register at https://attendee.gotowebinar.com/register/1855310790447082498 Schedule: Wed, July 1 - "Hello world from Intel Xeon Phi coprocessors". Overview of architecture, preview of course topics. Thur, July 2 - "Offload programming for Intel coprocessors". Introduction to offload programming.

  17. T

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

    he first annual technical conference of the Combustion Energy Frontier Re- search Center (CEFRC) was held on Thurs- day and Friday, September 23-24, 2010, at the Wyndham Conference Center near Prince- ton. The conference was conducted in coor- dination with the annual meeting of the Multi- Agency Coordination Committee for Com- bustion Research (MACCCR), which took place Monday through Thursday of the week, hence sharing our Thursday's program. The joint meetings provided an opportunity for

  18. 2002 - 07 | Jefferson Lab

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    7 Jul 2002 Mon, 2002-07-15 14:00 New Center for Advanced Medical Instrumentation Created

  19. 2007 - 09 | Jefferson Lab

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    9 Sep 2007 Mon, 2007-09-24 14:00 Dust Defeats Germ-Killing Fabrics

  20. 2011 - 11 | Jefferson Lab

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    1 Nov 2011 Mon, 2011-11-28 13:00 Jefferson Lab Scientist Wins 2011 Lawrence Award

  1. 2012 - 11 | Jefferson Lab

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    1 Nov 2012 Mon, 11/19/2012 - 12:00am Looking down the road ahead

  2. 2013 - 04 | Jefferson Lab

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    4 Apr 2013 Mon, 04/15/2013 - 11:51am President's Budget for FY2014

  3. 2014 - 12 | Jefferson Lab

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    2 Dec 2014 Mon, 2014-12-15 17:01 William & Mary Undergrad Receives JSA Research Assistantship

  4. 2015 - 06 | Jefferson Lab

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    6 Jun 2015 Mon, 06/15/2015 - 02:56pm Illustrious Visitors Good Hosts Real Celebrity

  5. 2002 - 06 | Jefferson Lab

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    6 Jun 2002 Mon, 2002-06-17 00:00 The Olympics of Particle Research (Daily Press

  6. 2002 - 07 | Jefferson Lab

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    7 Jul 2002 Mon, 2002-07-01 15:00 OnTarget June and July

  7. 2003 - 12 | Jefferson Lab

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    2 Dec 2003 Mon, 2003-12-01 14:00 OnTarget November and December

  8. 2004 - 03 | Jefferson Lab

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    3 Mar 2004 Mon, 2004-03-01 14:00 OnTarget February and March

  9. 2005 - 08 | Jefferson Lab

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    8 Aug 2005 Mon, 2005-08-01 15:00 OnTarget July and August

  10. 2006 - 05 | Jefferson Lab

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    5 May 2006 Mon, 2006-05-15 15:00 JLab Newsletter: e-OnTarget May

  11. 2006 - 10 | Jefferson Lab

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    0 Oct 2006 Mon, 2006-10-02 15:00 JLab Newsletter: e-OnTarget - October

  12. 2007 - 06 | Jefferson Lab

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    6 Jun 2007 Mon, 2007-06-18 15:00 JLab Newsletter: e-OnTarget - June

  13. 2007 - 07 | Jefferson Lab

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    7 Jul 2007 Mon, 2007-07-23 15:00 JLab Newsletter: e-OnTarget - July

  14. 2003 SSRL Accelerator Physics Schedule

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

    SSRL Accelerator Physics Schedule Proposal Deadline Schedule Announcement Experimental Period Duration Mon, Dec 02, '02 17:00 Tue, Dec 03, '02 13:00 Mon, Dec 09, '02 18:00-Wed, Dec 11, '02 02:00 32 hrs Tue, Jan 07, 09:00 Tue, Jan 07, 13:00 Mon, Jan 13, 18:00-Wed, Jan 15, 02:00 32 hrs Mon, Feb 03, 17:00 Tue, Feb 04, 17:00 Mon, Feb 10, 18:00-Wed, Feb 12, 02:00 32 hrs Mon, Feb 24, 17:00 Tue, Feb 25, 13:00 Mon, Mar 03, 18:00-Wed, Mar 05, 02:00 32 hrs SLAC SSRL SSRL Last Updated: 25 February 2003

  15. 2006 - 03 | Jefferson Lab

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

    Standards of Learning Tests Fri, 03172006 - 1:00pm Nine teams compete in Virginia Middle School Science Bowl competition at Jefferson Lab on March 11 Fri, 03172006 - 1:00pm...

  16. 2006 | Jefferson Lab

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

    Standards of Learning Tests Fri, 03172006 - 1:00pm Nine teams compete in Virginia Middle School Science Bowl competition at Jefferson Lab on March 11 Fri, 03172006 - 1:00pm...

  17. 2010 - 09 | Jefferson Lab

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

    9 Sep 2010 Fri, 2010-09-03 00:00 Newport News in Review, ch. 47, segment includes TEDF groundbreaking event Fri, 2010-09-03 00:00 Jefferson Lab Work Officially Begins (Inside Business

  18. EIA: What's New

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Administration Higher Oregon renewable portfolio standard targets likely to boost wind power Fri, 22 Apr 2016 00:00:00 EST (Fri, 22 Apr 2016) Oregon recently enacted legislation ...

  19. 1996 - 12 | Jefferson Lab

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    12 Dec 1996 Fri, 1996-12-20 12:00 Hampton University Scientists Complete Historic Experiment

  20. 2001 - 11 | Jefferson Lab

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    11 Nov 2001 Fri, 2001-11-16 13:00 Christoph W. Leemann Named Jefferson Lab Director

  1. 2002 - 09 | Jefferson Lab

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    09 Sep 2002 Fri, 2002-09-06 14:00 Jefferson Lab announces Fall 2002 Science Series line

  2. 2008 - 03 | Jefferson Lab

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    3 Mar 2008 Fri, 2008-03-28 14:00 Teachers Invited to Activities Night at Jefferson Lab

  3. 2008 - 05 | Jefferson Lab

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

    5 May 2008 Fri, 2008-05-23 11:05 JLab Meadows Offer Environmental Benefits and Beauty

  4. 2009 - 03 | Jefferson Lab

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    3 Mar 2009 Fri, 2009-03-13 13:43 Spin Asymmetries of the Nucleon Experiment

  5. 2013 - 04 | Jefferson Lab

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    4 Apr 2013 Fri, 2013-04-26 12:00 Quarks Pair Up in Protons (and Neutrons)

  6. 2003 - 08 | Jefferson Lab

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    8 Aug 2003 Fri, 2003-08-01 15:00 OnTarget July and August

  7. 2004 - 10 | Jefferson Lab

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    0 Oct 2004 Fri, 2004-10-01 15:00 OnTarget September and October

  8. 2006 - 04 | Jefferson Lab

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    4 Apr 2006 Fri, 2006-04-07 15:00 JLab Newsletter: e-OnTarget- April

  9. 2006 - 08 | Jefferson Lab

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    8 Aug 2006 Fri, 2006-08-18 15:00 JLab Newsletter: e-OnTarget August

  10. 2007 - 08 | Jefferson Lab

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    8 Aug 2007 Fri, 2007-08-24 15:00 JLab Newsletter: e-OnTarget August

  11. 2007 - 10 | Jefferson Lab

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    0 Oct 2007 Fri, 2007-10-05 15:00 JLab Newsletter: e-OnTarget October

  12. Kalispel Resident Fish Project : Tribal Hatchery Operations and Maintenance Annual Report, 2002.

    SciTech Connect (OSTI)

    Nenema, David

    2003-03-01

    The Kalispel Tribal hatchery successfully spawned largemouth bass broodfish in spring 2002. Approximately 150,000 eggs were produced and hatched. These fry were started on brine shrimp for a period of ten days. At this time, the fry needed more abundance food supply. Cannibalism started and the hatchery staff transferred the remaining fry to the river in hopes that some fish would survive.

  13. 2005 - 08 | Jefferson Lab

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    8 Aug 2005 Fri, 2005-08-26 00:00 'Cold linac' commissioning major step for ORNL's Spallation Neutron Source (Science Daily) Fri, 2005-08-26 00:00 The Proton's Strange Magnetism (Physical Review Focus) Fri, 2005-08-26 00:00 The Proton's Strange Magnetism (PhysOrg.com) Fri, 2005-08-19 00:00 'Cold linac' commissioning major step for ORNL's Spallation Neutron Source (PhysOrg.com) Fri, 2005-08-05 00:00 Free-Electron Lasers Come of Age (Photonics Spectra

  14. 1998 - 11 | Jefferson Lab

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    1 Nov 1998 Mon, 1998-11-23 00:00 Norfolk State: Research Results (Virginian-Pilot, Burrelle's) Tue, 1998-11-10 00:00 FIU to Host Physicists' Convention (Miami Herald, Burrelle's) Mon, 1998-11-02 00:00 A Better Probe for Cancer Detection (Pulse) Mon, 1998-11-02 00:00 Zapping Into the Future (Reedsburg Times-Press

  15. March 29

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    29 March 29 Attending: Eric, Jeff P., Jay, Andrei, Marojorie, Craig Utilization: Cluster has been full to capacity. Outages/Incidents: Eliza11, 12 and 13 have all been retired. Upcoming Downtimes: NGF downtime 9am Wed. - 8pm Thurs. During this time ganglia will not be working along with some other displays that are hosted on NGF. There will also be rolling outages on the batch nodes to push out CVMFS. Procurements/New Hardware: No news. The new shares are not yet in SGE. Grid Issues: No response

  16. 2008 | Jefferson Lab

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    November 2008 Sun, 11302008 - 12:00am Final Exam Mon, 11032008 - 12:00am Exploring the Nature of Matter...

  17. 2008 - 11 | Jefferson Lab

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    November 2008 Sun, 11302008 - 12:00am Final Exam Mon, 11032008 - 12:00am Exploring the Nature of Matter...

  18. 1997 | Jefferson Lab

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    Jefferson Lab Scientific Motivation and Research Program (Nuclear Physics News) Mon, 03171997 - 12:00am Laboratory Profile: Jefferson Lab Introduction (Nuclear Physics News)...

  19. LAUNCHMON V1.0

    Energy Science and Technology Software Center (OSTI)

    002257WKSTN00 LaunchMON: An Infrastructue for Large Scale Tool Daemon Launching https://computing.llnl.gov/?set=resources&page=os-projects

  20. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Opens International Doors by Dr. Walt Warnick on Mon, Jun 6, 2011 On May 25, 2011, I made ... businessmen, academia and representatives of international and regional organizations. ...

  1. 2003 - 01 | Jefferson Lab

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    1 Jan 2003 Mon, 2003-01-27 13:00 Jefferson Lab technology, capabilities take center stage in construction of portion of DOE's Spallation Neutron Source accelerator Mon, 2003-01-27 13:00 Experiment generates THz radiation 20,000 times brighter than anyone else Mon, 2003-01-27 13:00 Jefferson Lab experiment works to clarify Real Compton Scattering Mon, 2003-01-27 13:00 Jefferson Lab's Free-Electron Laser explores promise of carbon nanotubes

  2. 2005 - 09 | Jefferson Lab

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    9 Sep 2005 Mon, 2005-09-26 14:00 Jefferson Lab scientists set to test germ-killing fabrics

  3. 2011 - 08 | Jefferson Lab

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    8 Aug 2011 Mon, 2011-08-08 14:00 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers

  4. 2011 | Jefferson Lab

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    Dec 2011 Mon, 2011-12-12 13:00 Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Mon, 2011-12-05 13:00 Jefferson Lab to Test New Siren Warning System on Tuesday Afternoon Nov 2011 Mon, 2011-11-28 13:00 Jefferson Lab Scientist Wins 2011 Lawrence Award Oct 2011 Thu, 2011-10-27 14:00 Speaker for Nov. 1 Lecture to Discuss Deadliest Viral Diseases Sep 2011 Thu, 2011-09-29 14:00 Oct. 25 Lecture Highlights Treatment Technology of HU's Proton Therapy Institute Aug 2011 Mon, 2011-08-08

  5. 2012 - 07 | Jefferson Lab

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    7 Jul 2012 Mon, 2012-07-09 14:00 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers

  6. 2012 - 11 | Jefferson Lab

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    1 Nov 2012 Mon, 2012-11-26 14:00 Media Advisory: Jefferson Lab Signs Partnership Agreement With Virginia STEAM Academy

  7. 2013 - 12 | Jefferson Lab

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    2 Dec 2013 Mon, 2013-12-09 09:15 Newly Invented Shielding For Stopping Neutrons Cold Thu, 2013-12-05 14:59

  8. 2013 - 12 | Jefferson Lab

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    12 Dec 2013 Mon, 2013-12-09 10:30 New Shielding Is Designed to Put the Block on Neutrons

  9. 2015 - 04 | Jefferson Lab

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    4 Apr 2015 Mon, 2015-04-06 09:12 Detector Group Leader Accepts Additional Role as Lab's Chief Technology Officer

  10. 2009 - 02 | Jefferson Lab

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    Local firms benefit from Jefferson Lab upgrade Mon, 02092009 - 1:00pm Thomas Jefferson High School for Science & Technology Snaps Up Virginia Science Bowl Championship; Virginia...

  11. Search results | Department of Energy

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

    an entrepreneur in San Jose, California, announced the introduction of an all-electric sports car. http:energy.goveereeducationdownloadshybrid-vehicles-cut-pollution-save-mon...

  12. Parallel Programming and Optimization for Intel Architecture

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

    is: https:attendee.gotowebinar.comregister6325131222429932289) Mon, August 17 - "Hello world from Intel Xeon Phi coprocessors". Overview of architecture, preview of course...

  13. Featured Announcements

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

    register6325131222429932289)

    Mon, August 17 - "Hello world from Intel Xeon Phi coprocessors". Overview of architecture, preview of course...

  14. Recent Articles on www.anl.gov

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

    even" property"content:encoded">

    Microwave heat improves nanostructured molybdenum disulfide catalyst's ability to produce hydrogen.

    Mon, 26 Oct 2015...

  15. 2013 - 05 | Jefferson Lab

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    Critical to Visa Renewal Process Wed, 05222013 - 10:53am Lab Sets Oct. 16 Dedication Date for Technology & Engineering Development Facility Mon, 05202013 - 10:46am...

  16. Kokanee Stock Status and Contribution Cabinet Gorge Hatchery, Lake Pend Oreille, Idaho, 1988 Annual Progress Report.

    SciTech Connect (OSTI)

    Bowles, Edward C.

    1989-02-01

    The kokanee Oncorhynchus nerka rehabilitation program for Lake Pend Oreille continued to show progress during 1988. Estimated kokanee abundance in early September was 10.2 million fish. This estimate is 70% higher than 1987 and 140% higher than the populations's low point in 1986. Increased population size over the past two years is the result of two consecutive strong year classes produced from high recruitment of hatchery and wild fry. High recruitment of wild fry in 1988 resulted from good parental escapement (strong year class) in 1987 and relatively high fry survival. Hatchery fry made up 51% of total fry recruitment (73% of total fry biomass), which is the largest contribution since hatchery supplementation began in the 1970s. High hatchery fry abundance resulted from a large release (13 million fry) from Cabinet Gorge Hatchery and excellent fry survival (29%) during their first summer in Lake Pend Oreille. Improved fry release strategies enhanced survival, which doubled from 1987 to 1988 and was ten times higher than survival in 1986. Our research goal is to maintain 30% survival so we are very optimistic, but need to replicate additional years to address annual variability. 27 refs., 24 figs., 3 tabs.

  17. 2015 | Jefferson Lab

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    Dec 2015 Mon, 12212015 - 01:21pm 12 GeV Oct 2015 Mon, 10262015 - 01:05pm It's up to us to make it happen Tue, 10062015 - 10:05am Return on Investment Sep 2015 Tue, 0908...

  18. 2004 - 04 | Jefferson Lab

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

    4 Apr 2004 Thu, 2004-04-15 14:00 Jefferson Lab recognizes its Outstanding Small Business Contractor for FY 2003 Mon, 2004-04-12 14:00 Jefferson Lab invites families, groups to Summer Physics Fests Mon, 2004-04-12 14:00 Jefferson Lab's Science Education Website Helps Students Prepare for Upcoming Standards of Learning Tests

  19. 2007 - 10 | Jefferson Lab

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

    0 Oct 2007 Tue, 2007-10-23 14:00 Forensic dentistry solves modern crimes, unravels mysteries of Salem Witch Trials, ancient Egypt Mon, 2007-10-15 13:49 Energy Savings Deeply Rooted At Jefferson Lab Mon, 2007-10-01 14:06 New particles get a mass boost

  20. 2009 - 06 | Jefferson Lab

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

    6 Jun 2009 Mon, 2009-06-29 14:00 NuTeV Anomaly Helps Shed Light on Physics of the Nucleus Mon, 2009-06-22 14:00 JLab Scientist Named Fellowship Winner Thu, 2009-06-11 14:00 Jefferson Lab holds educational, insightful science lectures in June

  1. 2010 - 07 | Jefferson Lab

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

    7 Jul 2010 Thu, 2010-07-29 14:00 Jefferson Lab and Jefferson Science Associates Bring First School of Physics to Sub-Saharan Africa Mon, 2010-07-26 14:00 Media Advisory - Jefferson Lab Hosts Summer Intern Science Poster Session Mon, 2010-07-26

  2. 2003 - 09 | Jefferson Lab

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

    9 Sep 2003 Sun, 2003-09-07 00:00 Scientist: Atoms, humans have similar mating rituals (Daily Press) Mon, 2003-09-01 00:00 Four Experiments Give Evidence of an Exotic Baryon With Five Quarks 9Physics Today) Mon, 2003-09-01 00:00 Four labs find five-quark particle (CERN Courier

  3. 2005 - 09 | Jefferson Lab

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

    9 Sep 2005 Thu, 2005-09-08 00:00 Particle physics: Ups and downs (Nature) Thu, 2005-09-08 00:00 Graduate Student Helps to Shed Stereotype (William & Mary News) Mon, 2005-09-05 00:00 Niobium (symmetry) Mon, 2005-09-05 00:00 Strange Quarks in the Proton - HAPPEx (Physics World

  4. 2006 - 12 | Jefferson Lab

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

    2 Dec 2006 Mon, 2006-12-18 00:00 For laser at Jefferson Lab, it's 'pick a wavelength' (The Virginian-Pilot) Mon, 2006-12-18 00:00 H. Frederick Dylla to Head the American Institute of Physics (Interactions.org

  5. 2014 - 12 | Jefferson Lab

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

    2 Dec 2014 Tue, 2014-12-09 09:16 TIAA-CREF INDIVIDUAL COUNSELING - January - May 2015 Mon, 2014-12-08 13:16 Vacation Donation Program Mon, 2014-12-01 13:07 TIAA-CREF 401(k) GSRA Open Enrollment Begins Today

  6. Fermilab Today

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

    breast sandwich - Egyptian barbecue chicken breast - Country fried steak - California turkey panino - Shrimp and crab scampi - Chef's choice soup - Minnesota chicken and rice soup...

  7. Effects of cooking on levels of PCBs in the fillets of winter flounder (Pseudopleuronectes americanus)

    SciTech Connect (OSTI)

    Poston, T.M.; Durell, G.S.; Koczwara, G.; Spellacy, A.M.

    1995-08-01

    The Pacific Northwest Laboratory and Battelle Ocean Sciences performed a study to determine the effect of cooking on polychlorinated biphenyl (PCB) levels in the fillets of winter flounder (Pseudopleuronectes americanus). Broiling, pan frying, and deep frying in oil were tested on fillets from 21 fish collected from New Bedford Harbor, Massachusetts, on February 21, 1991. The evaluation involved estimating the change in PCB concentrations using a mass-balance approach that factored the change in fillet weight resulting from cooking with the changes in PCB concentration expressed on a precooked wet-weight basis. Deep frying in oil resulted in a 47% reduction in total PCB levels in fillet tissue. Additionally, deep frying caused a 40% reduction in fillet mass. Pan frying and broiling resulted in statistically in insignificant increases in total PCB levels of 15% and 17%, respectively. Fillet mass reductions resulting from pan frying and broiling were 7% and 15%, respectively. The effects of cooking on 18 individual congeners generally paralleled the results observed for total PCB. All 18 congeners were significantly reduced by deep frying. Congener Cl{sub 2}(08) also was significantly reduced by either pan frying. Congeners Cl{sub 5}(105) and Cl{sub 5}(118) showed apparent significant increases in concentrations following pan frying. Congeners Cl{sub 5}(105), Cl{sub 5}(118), and C1{sub 6}(138) showed significant increases in concentration following broiling.

  8. Co-benefits of mitigating global greenhouse gas emissions for...

    Office of Scientific and Technical Information (OSTI)

    Authors: West, Jason ; Smith, Steven J. ; Silva, Raquel ; Naik, Vaishali ; Zhang, Yuqiang ; Adelman, Zacariah ; Fry, Meridith M. ; Anenberg, Susan C. ; Horowitz, L. ; Lamarque, ...

  9. Tubes Are Us: High Performance, Multi-use Nanotube Material Commercial...

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

    Nanotube Material Commercially Available Soon (NASA Researcher News) External Link: http:www.nasa.govcenterslangleynewsresearchernewsrnBNNT.html By jlabadmin on Fri, ...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    geosciences (9) classical and quantumm mechanics, general physics (8) mixtures (8) atomic ... Final Report: Ionization chemistry of high temperature molecular fluids Fried, L E With ...

  11. Lawrence Berkeley National Laboratory Technology Marketing Summaries...

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

    ... for the reclamation of waste heat in mechanical heat engines ... from frying pans to internal combustion engine spark plugs and heat sinks on integrated circuit boards. ...

  12. NPDF status

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

    NPDF INSTRUMENT STATUS Waiting for runs .. Last update: Fri Mar 27 04:43:30 2015 NPDF RECENT DATA PLOTTING Select plot: GSAS - PDF

  13. Faculty Links - Links - Cyclotron Institute

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

    Faculty Websites Dr. Rainer Fries Dr. Carl Gagliardi Dr. Dan Melconian Dr. Saskia Mioduszewski Dr. Ralf Rapp Dr. Robert Tribble Dr. Dave Youngblood

  14. rfry | The Ames Laboratory

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

    rfry Ames Laboratory Profile Robert Fry Electronics Tech I Facilities Services 258 Metals Development Phone Number: 515-294-4823 Email Address: rfry

  15. 2001 - 02 | Jefferson Lab

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

    2 Feb 2001 Fri, 2001-02-09 13:00 Jefferson Lab's Spring Science Series kicks off with Feb. 13 event

  16. 2003 - 06 | Jefferson Lab

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

    6 Jun 2003 Fri, 2003-06-13 14:00 Jefferson Lab's upgraded Free-Electron Laser produces first ligh

  17. 2005 - 06 | Jefferson Lab

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

    6 Jun 2005 Fri, 2005-06-17 14:00 G-Zero Finds that Ghostly Strange Quarks Influence Proton Structure

  18. 2006 - 10 | Jefferson Lab

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

    0 Oct 2006 Fri, 2006-10-13 14:00 Jefferson Lab Programmer a Finalist in Google's Global Code Jam

  19. 2008 - 06 | Jefferson Lab

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

    6 Jun 2008 Fri, 2008-06-13 09:42 A Bigger Chill Wed, 2008-06-04 10:14 Nuclear Pairs

  20. 2009 - 08 | Jefferson Lab

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

    8 Aug 2009 Fri, 2009-08-21 14:00 Jefferson Lab Celebrates International Year of Astronomy with Founders of Astronomy Lecture

  1. 2011 - 04 | Jefferson Lab

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

    4 Apr 2011 Fri, 2011-04-08 10:07 Superconductivity Centennial Wed, 2011-04-06 10:18 Industrial Green

  2. 2012 - 04 | Jefferson Lab

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

    4 Apr 2012 Fri, 2012-04-27 00:00 On-the-job learning for interns (Inside Business) Fri, 2012-04-27 00:00 FRIB reviewed favorably by DOE Office of Project Assessment (Michigan State University, Facility for Rare Isotope Beams) Fri, 2012-04-27 00:00 FRIB reviewed favorably by DOE Office of Project Assessment (Michigan State University, Facility for Rare Isotope Beams) Fri, 2012-04-27 00:00 FRIB reviewed favorably by DOE Office of Project Assessment (Michigan State University, Facility for Rare

  3. 2006 - 02 | Jefferson Lab

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

    Chattopadhyay Inducted into AAAS Fellowship Wed, 02152006 - 1:00pm Thomas Jefferson High School for Science &38; Technology wins the Virginia Regional Science Bowl Fri, 02...

  4. Student Trainee (Operations Research Analyst) | Department of...

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

    Student Trainee (Operations Research Analyst) Student Trainee (Operations Research Analyst) Submitted by admin on Fri, 2016-01-08 00:16 Job Summary Organization Name Department Of ...

  5. ALSNews Vol. 310

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

    Deadline July 15 Core Shell Spectroscopy Conference Ring Leaders: Deputy Director for Science Announcements: Next Science Caf Fri 79, Join ALS Facebook, Guest House Special...

  6. Refueling Infrastructure for Alternative Fuel Vehicles: Lessons...

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

    PDF icon fry.pdf More Documents & Publications HYDROGEN TO THE HIGHWAYS NREL Alt Fuel Lessons Learned: Hydrogen Infrastructure Safety Analysis of Type 4 Tanks in CNG Vehicles

  7. 2007 | Jefferson Lab

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

    out nears Fri, 12142007 - 2:00pm Announcement - Training and Certification for Welding and Brazing Visual Examiners Thu, 12132007 - 2:00pm Time Reporting for Upcoming...

  8. 2007 - 12 | Jefferson Lab

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

    out nears Fri, 12142007 - 2:00pm Announcement - Training and Certification for Welding and Brazing Visual Examiners Thu, 12132007 - 2:00pm Time Reporting for Upcoming...

  9. 2004 - 09 | Jefferson Lab

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

    9 Sep 2004 Fri, 2004-09-03 00:00 The Quark-Meson Coupling (QMC) Model (The American Institute of Physics Bulletin of Physics News

  10. 2009 - 08 | Jefferson Lab

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

    8 Aug 2009 Fri, 2009-08-21 00:00 Jefferson Lab Celebrates International Year of Astronomy with Founders of Astronomy Lecture

  11. Remediation of Uranium-Contaminated Ground Water

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

    Office), US EPA, Interior Department, Geological Survey (USGS), Bureau of Land ... laboratory studies and in samples recovered from the bone-char apatite PRB at Fry Canyon. ...

  12. Microsoft Word - uranium.doc

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

    Office), US EPA, Interior Department, Geological Survey (USGS), Bureau of Land ... laboratory studies and in samples recovered from the bone-char apatite PRB at Fry Canyon. ...

  13. SSRL HEADLINES November 2003

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

    Scientists from the US Geological Survey and SSRL recently used synchrotron-based ... SSRL - studied samples created in the laboratory as well as samples from Fry Canyon, Utah. ...

  14. Oakland County, Michigan: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Inc aka ECD Ovonics Friction Control Solutions Inc FriCSo Global Wind Systems Inc Guardian Industries Guardian Industries Corp Integrated Concepts and Research Corporation ICRC...

  15. Michigan's 9th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    Energy Conversion Devices Inc aka ECD Ovonics Friction Control Solutions Inc FriCSo Guardian Industries Guardian Industries Corp Luma Resources LLC Ovonic Hydrogen Systems LLC...

  16. The Hardest Superconducting Metal Nitride

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

    Wang, Shanmin; Antonio, Daniel; Yu, Xiaohui; Zhang, Jianzhong; Cornelius, Andrew L.; He, Duanwei; Zhao, Yusheng

    2015-09-03

    Transitionmetal (TM) nitrides are a class of compounds with a wide range of properties and applications. Hard superconducting nitrides are of particular interest for electronic applications under working conditions such as coating and high stress (e.g., electromechanical systems). However, most of the known TM nitrides crystallize in the rocksalt structure, a structure that is unfavorable to resist shear strain, and they exhibit relatively low indentation hardness, typically in the range of 1020 GPa. Here, we report highpressure synthesis of hexagonal ?MoN and cubic ?MoN through an ionexchange reaction at 3.5 GPa. The final products are in the bulk form withmorecrystallite sizes of 50 80 ?m. Based on indentation testing on single crystals, hexagonal ?MoN exhibits excellent hardness of ~30 GPa, which is 30% higher than cubic ?MoN (~23 GPa) and is so far the hardest among the known metal nitrides. The hardness enhancement in hexagonal phase is attributed to extended covalently bonded MoN network than that in cubic phase. The measured superconducting transition temperatures for ?MoN and cubic ?MoN are 13.8 and 5.5 K, respectively, in good agreement with previous measurements.less

  17. 2015 - 02 | Jefferson Lab

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

    2 Feb 2015 Fri, 2015-02-27 12:10 America Saves Week Fri, 2015-02-27 09:12 America Saves Week is ending but it's the start of a good habit. Thu, 2015-02-26 09:10 Do you have the ...

  18. 2004 - 12 | Jefferson Lab

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

    2 Dec 2004 Fri, 2004-12-03 13:00 Anthony Thomas accepts position of Chief Scientist and Theory Group Leader at Jefferson Lab Fri, 2004-12-03 13:00 Zooming in on a proton packed with surprises

  19. 2005 - 07 | Jefferson Lab

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

    7 Jul 2005 Fri, 2005-07-29 14:00 News Media invited to interview Jefferson Lab summer science enrichment program participants; cover closing Poster Session Tue, 2005-07-26 14:00 Jefferson Lab News - JLab FEL Wins R&D 100 Award Fri, 2005-07-01 14:00 Higher Precision Analysis Doesn't Yield Pentaquark

  20. 2008 - 11 | Jefferson Lab

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

    1 Nov 2008 Fri, 2008-11-14 13:00 Jefferson Lab News - Jefferson Lab Lecture to Celebrate 50th Anniversary of the Laser Thu, 2008-11-13 13:00 Jefferson Lab Boasts Virginia's Fastest Computer Fri, 2008-11-07 14:00 NASA Expert Discusses NextGen - the Next Generation Air Transportation System on Nov. 18