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  1. Maldives: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Maldives Population 393,500 GDP 1,944,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code MV 3-letter ISO code MDV Numeric ISO...

  2. Maldives-NREL Cooperation | Open Energy Information

    Open Energy Info (EERE)

    Maldives-NREL Cooperation Jump to: navigation, search Logo: Maldives-NREL Cooperation Name Maldives-NREL Cooperation AgencyCompany Organization National Renewable Energy...

  3. Aberration corrected 1.2-MV cold field-emission transmission electron microscope with a sub-50-pm resolution

    SciTech Connect (OSTI)

    Akashi, Tetsuya; Takahashi, Yoshio; Tanigaki, Toshiaki Shimakura, Tomokazu; Kawasaki, Takeshi; Furutsu, Tadao; Shinada, Hiroyuki; Osakabe, Nobuyuki; Mller, Heiko; Haider, Maximilian; Tonomura, Akira

    2015-02-16

    Atomic-resolution electromagnetic field observation is critical to the development of advanced materials and to the unveiling of their fundamental physics. For this purpose, a spherical-aberration corrected 1.2-MV cold field-emission transmission electron microscope has been developed. The microscope has the following superior properties: stabilized accelerating voltage, minimized electrical and mechanical fluctuation, and coherent electron emission. These properties have enabled to obtain 43-pm information transfer. On the bases of these performances, a 43-pm resolution has been obtained by correcting lens aberrations up to the third order. Observations of GaN [411] thin crystal showed a projected atomic locations with a separation of 44?pm.

  4. LL Pm

    Office of Legacy Management (LM)

    LL Pm ' F II c iJr Fa, i n m n ys m * t F t F c* F F -- ORAU 89/G-77 IL. 17- Prepared by Oak Ridge Associated Universities Prepared for Division of Facility and Site Decommissioning U.S. Department of Energy RADIOLOGICAL SURVEY AT 18 HENDERSON STREET JOLIET, ILLINOIS M. R. LANDIS Environmental Survey and Site Assessment Program Energy/Environment Systems Division FINAL REPORT OCTOBER 1989 . rlly mfhct Ez of the 8pmnmtng Institutiona of Oak Ridga Asaodatd ThsoplnlonBoxpmnsdhDrDlndonotnnasn IJnm

  5. Observation of 690 MV m^-1 Electron Accelerating Gradient with...

    Office of Scientific and Technical Information (OSTI)

    Observation of 690 MV m-1 Electron Accelerating Gradient with a Laser-Driven Dielectric Microstructure Citation Details In-Document Search Title: Observation of 690 MV m-1...

  6. M&V Guidelines: Measurement and Verification for Federal Energy...

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

    M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 4.0) M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 4.0) ...

  7. M&V Guidelines: Measurement and Verification for Federal Energy...

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

    M&V Guidelines: Measurement and Verification for Performance-Based Contracts Version 4.0 ... Management Program November 2015 FEMP M&V Guidelines 4.0 i ACKNOWLEDGMENTS ...

  8. M&V Guidelines: Measurement and Verification for Performance...

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

    You are here Home M&V Guidelines: Measurement and Verification for Performance-Based Contracts (Version 4.0) M&V Guidelines: Measurement and Verification for Performance-Based ...

  9. FEMP Seeking Public Comment on Draft M&V Guidelines

    Broader source: Energy.gov [DOE]

    FEMP is continuing its request for public comments on the Draft M&V Guidelines: Measurement and Verification for Performance-Based Contracts (Version 4.0).

  10. M&V Guidelines: Measurement and Verification for Federal Energy...

    Energy Savers [EERE]

    and Verification Protocol (IPMVP) Concepts and Options for Determining Energy and Water Savings Volume 1, April 2007. M&V Guidelines 3.0 FEMP ii Contents Section Page Section...

  11. Assessment of Automated Measurement and Verification (M&V) Methods

    SciTech Connect (OSTI)

    Granderson, Jessica; Touzani, Samir; Custodio, Claudine; Sohn, Michael; Fernandes, Samuel; Jump, David

    2015-07-01

    This report documents the application of a general statistical methodology to assess the accuracy of baseline energy models, focusing on its application to Measurement and Verification (M&V) of whole-building energy savings.

  12. State and Local Energy Savings Performance Contracting: Savings Measurement and Verification (M&V)

    Office of Energy Efficiency and Renewable Energy (EERE)

    State and Local Energy Savings Performance Contracting: Savings Measurement and Verification (M&V) Webinar.

  13. COMMISSIONING AND OPERATION OF THE CEBAF 100 MV CRYOMODULES

    SciTech Connect (OSTI)

    Allison, Trent; Davis, G; Drury, Michael; Harwood, Leigh; Hogan, John; Kimber, Andrew; Lahti, George; Merz, William; Nelson, Richard; Plawski, Tomasz; Seidman, David; Spata, Michael; Wilson, Michael

    2012-07-01

    The Continuous Electron Beam Accelerator Facility (CEBAF) energy upgrade from 6 GeV to 12 GeV includes the installation of ten new 100 MV cryomodules and RF systems. The superconducting RF cavities are designed to operate CW at a maximum accelerating gradient of 19.3 MV/m. To support the higher gradients and higher Q{sub L} ({approx} 3 x 10{sup 7}), a new RF system has been developed and is being installed to power and control the cavities. The RF system employs digital control and 13 kW klystrons. Recently, two of these cryomodules and associated RF hardware and software have been installed and commissioned in the CEBAF accelerator. Electrons at linac currents up to 540 {micro}A have been successfully accelerated and used for nuclear physics experiments. This paper reports on the commissioning and operation of the RF system and cryomodules.

  14. M&V Guidelines: Measurement and Verification for Federal Energy Projects

    Broader source: Energy.gov [DOE]

    FEMP's standard procedures and guidelines for M&V for federal energy managers, procurement officials, and energy service providers.

  15. Measurement and Verification (M&V) Guidelines for Federal Energy Projects, V3.0

    SciTech Connect (OSTI)

    2008-06-11

    FEMP's standard procedures and guidelines for M&V for federal energy managers, procurement officials, and energy service providers.

  16. SUSS PM 5 Analytic Probe

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

    SUSS PM 5 Analytic Probe analytic.jpg (63416 bytes) CAMD refurbished a Suss microprobe station to perform resist adhesion test. The apparatus is equipped with a 10 lb. linear motor, two microprobes and a CCD camera for observation. Capabilities: Capable of removing PMMA bonded sheets from Si Fine probing of microstructures Back to Equipment

  17. PM

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

    ... Status as of: 102114 PRINT DATE: 102614 1 of 20 Activity ID Activity Name Start Finish ... EMPI-2007 Develop a Standard Operating Guide on the mobile Breathing Air Station 8414 A ...

  18. SU-E-T-221: Investigation of Lower Energy (< 6 MV) Photon Beams for Cancer Radiotherapy

    SciTech Connect (OSTI)

    Zhang, Y; Ming, X; Feng, Y; Zhou, L; Ahmad, M; Deng, J; Nguyen, K; Griffin, M

    2014-06-01

    Purpose: To study the potential applications of the lower energy (< 6MV) photon beams in the radiotherapeutic management of pediatric cancer and lung cancer patients. Methods: Photon beams of 2, 3, 4, 5 and 6MV were first simulated with EGS4/BEAM and then used for Monte-Carlo dose calculations. For four pediatric patients with abdominal and brain lesions, six 3D-conformal radiotherapy (3DCRT) plans were generated using single photon energy (2 to 6MV) or mixed energies (3 and 6MV). Furthermore, a virtual machine of 3 and 6MV was commissioned in a treatment planning system (TPS) based on Monte-Carlo simulated data. Three IMRT plans of a lung cancer patient were generated on this virtual machine. All plans were normalized to D95% of target dose for 6MV plan and then compared in terms of integral dose and OAR sparing. Results: For the four pediatric patients, the integral dose for the 2, 3, 4 and 5MV plans increased by 9%, 5%, 3.5%, 1.7%, respectively as compared to 6MV. Almost all OARs in the 2MV plan received more than 10% more doses than 6MV. Mixed energy 3DCRT plans were of the same quality as 6MV plans. For the lung IMRT plans, both the 3MV plan and the mixed beam plan showed better OAR sparing in comparison to 6MV plan. Specifically, the maximum and mean doses to the spinal cord in the mixed energy plan were lower by 21% and 16%, respectively. Conclusion: Single lower energy photon beam was found to be inferior to 6MV in the radiotherapy of pediatric patients and lung cancer patients when the integral doses and the doses to the OARs were considered. However, mixed energy plans combining low with high energy beams showed significant OAR sparing while maintaining the same PTV coverage. Investigation with more patient data is ongoing for further confirmation.

  19. PM Website Contact | Department of Energy

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

    PM Website Contact PM Website Contact Use this form to send us your comments, report problems, and/or ask questions about information on the PM website. Your Email Message Here CAPTCHA This question is for testing whether you are a human visitor and to prevent automated spam submissions. Submit

  20. DOE Initiative to Improve PM and EVM, Integration Survey Results...

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

    Initiative to Improve PM and EVM, Integration Survey Results DOE Initiative to Improve PM and EVM, Integration Survey Results DOE Initiative to Improve PM and EVM, Integration ...

  1. M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 4.0)

    Broader source: Energy.gov [DOE]

    Document outlines the Federal Energy Management Program's standard procedures and guidelines for measurement and verification (M&V) for federal energy managers, procurement officials, and energy service providers.

  2. M&V Guidelines: Measurement and Verification for Performance-Based Contracts Version 4.0

    SciTech Connect (OSTI)

    2015-11-02

    Document outlines the Federal Energy Management Program's standard procedures and guidelines for measurement and verification (M&V) for federal energy managers, procurement officials, and energy service providers.

  3. July 2016 PM Newsletter | Department of Energy

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

    July 2016 PM Newsletter July 2016 PM Newsletter Please click here to read the latest interactive edition of DOE Project Management News. This month's edition includes the Director's Corner and features articles on Scheduling as a Best Practice, PM EVM Roadside Assists Coming Your Way, and Update on DOE Order 430.1B, Real Property Asset Management. It also includes information on upcoming PMCDP classroom and online training and recent Acquisition Career Management Program certifications. Please

  4. Measurements of PM Traps | Department of Energy

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

    Measurements of PM Traps 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentantion: West Virginia University PDF icon 2004deerclark.pdf More Documents & Publications ...

  5. Method and apparatus for PM filter regeneration

    SciTech Connect (OSTI)

    Opris, Cornelius N.; Verkiel, Maarten

    2006-01-03

    A method and apparatus for initiating regeneration of a particulate matter (PM) filter in an exhaust system in an internal combustion engine. The method and apparatus includes determining a change in pressure of exhaust gases passing through the PM filter, and responsively varying an opening of an intake valve in fluid communication with a combustion chamber.

  6. Low-Z linac targets for low-MV gold nanoparticle radiation therapy

    SciTech Connect (OSTI)

    Tsiamas, P.; Mishra, P.; Berbeco, R. I.; Marcus, K.; Zygmanski, P. E-mail: Erno-Sajo@uml.edu; Cifter, F.; Sajo, E. E-mail: Erno-Sajo@uml.edu

    2014-02-15

    Purpose: To investigate the potential of low-Z/low-MV (low-Z) linac targets for gold nanoparticle radiotherapy (GNPT) and to determine the microscopic dose enhancement ratio (DER) due to GNP for the alternative beamlines. In addition, to evaluate the degradation of dose enhancement arising from the increased attenuation of x rays and larger skin dose in water for the low-MV beams compared to the standard linac. Methods: Monte Carlo simulations were used to compute dose and DER for various flattening-filter-free beams (2.5, 4, 6.5 MV). Target materials were beryllium, diamond, and tungsten-copper high-Z target. Target thicknesses were selected based on 20%, 60%, 70%, and 80% of the continuous slowing down approximation electron ranges for a given target material and energy. Evaluation of the microscopic DER was carried out for 100 nm GNP including the degradation factors due to beam attenuation. Results: The greatest increase in DER compared to the standard 6.5 MV linac was for a 2.5 MV Be-target (factor of ?2). Skin dose ranged from ?10% (Be, 6.5 MV-80%) to ?85% (Be, 2.5 MV-20%) depending on the target case. Attenuation of 2.5 MV beams at 22 cm was higher by ?75% compared with the standard beam. Taking into account the attenuation at 22 cm depth, the effective dose enhancement was up to ?60% above the DER of the high-Z target. For these cases the effective DER ranged between ?1.6 and 6 compared with the standard linac. Conclusions: Low-Z (2.5 MV) GNPT is possible even after accounting for greater beam attenuation for deep-seated tumors (22 cm) and the increased skin dose. Further, it can lead to significant sparing of normal tissue while simultaneously escalating the dose in the tumor cells.

  7. Construction of MV-6 Well Pad at the Central Nevada Test Area Completed

    Office of Energy Efficiency and Renewable Energy (EERE)

    A new groundwater monitoring/validation (MV) well was installed at the Central Nevada Test Area (CNTA) in September 2013. LM proposed this well to the Nevada Division of Environmental Protection ...

  8. Draft M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 4.0)

    Broader source: Energy.gov [DOE]

    Document describes the Federal Energy Management Program's (FEMP) standard procedures and guidelines for measurement and verification (M&V) for federal, state, and local government energy managers and procurement officials and utility and energy service providers.

  9. M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 3.0)

    Broader source: Energy.gov [DOE]

    Document describes the Federal Energy Management Program's (FEMP) standard procedures and guidelines for measurement and verification (M&V) for federal energy managers, procurement officials, and energy service providers.

  10. Measurement and verifiction (M&V) guidelines for federal energy projects

    SciTech Connect (OSTI)

    1996-02-01

    This document provides procedures and guidelines for quantifying the savings resulting from the installation of Energy Conservation Measures (ECMs) implemented with federal Energy Savings Performance Contracts (ESPCs) or task orders implemented under a federal IDIQ contract. The first section of this document provides an overview of measurement and verification (M&V) options and procedures. The second, third, and fourth sections provide standardized measurement and verification (M&V) methods for common types of ECMs.

  11. Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM...

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

    Performance Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM eastern time Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM eastern time November...

  12. Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...

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

    Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies A virtual O2 sensor for ...

  13. Inverse Pm3(-)n cubic micellar lyotropic phases from zwitterionic...

    Office of Scientific and Technical Information (OSTI)

    Inverse Pm3(-)n cubic micellar lyotropic phases from zwitterionic triazolium gemini surfactants Citation Details In-Document Search Title: Inverse Pm3(-)n cubic micellar lyotropic...

  14. Development on simultaneous reduction system of NOx and PM from...

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

    on simultaneous reduction system of NOx and PM from a diesel engine Development on simultaneous reduction system of NOx and PM from a diesel engine 2003 DEER Converence ...

  15. James Webb Space Telescope: PM Lessons Applied - Eric Smith,...

    Energy Savers [EERE]

    James Webb Space Telescope: PM Lessons Applied - Eric Smith, Deputy Program Director, NASA James Webb Space Telescope: PM Lessons Applied - Eric Smith, Deputy Program Director,...

  16. Engine Tests of an Active PM Filter Regeneration System | Department...

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

    Tests of an Active PM Filter Regeneration System Engine Tests of an Active PM Filter Regeneration System 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and...

  17. Generation of virtual monochromatic CBCT from dual kV/MV beam projections

    SciTech Connect (OSTI)

    Li, Hao; Liu, Bo; Yin, Fang-Fang

    2013-12-15

    Purpose: To develop a novel on-board imaging technique which allows generation of virtual monochromatic (VM) cone-beam CT (CBCT) with a selected energy from combined kilovoltage (kV)/megavoltage (MV) beam projections. Methods: With the current orthogonal kV/MV imaging hardware equipped in modern linear accelerators, both MV projections (from gantry angle of 0°–100°) and kV projections (90°–200°) were acquired as gantry rotated a total of 110°. A selected range of overlap projections between 90° to 100° were then decomposed into two material projections using experimentally determined parameters from orthogonally stacked aluminum and acrylic step-wedges. Given attenuation coefficients of aluminum and acrylic at a predetermined energy, one set of VM projections could be synthesized from two corresponding sets of decomposed projections. Two linear functions were generated using projection information at overlap angles to convert kV and MV projections at nonoverlap angles to approximate VM projections for CBCT reconstruction. The contrast-to-noise ratios (CNRs) were calculated for different inserts in VM CBCTs of a CatPhan phantom with various selected energies and compared with those in kV and MV CBCTs. The effect of overlap projection number on CNR was evaluated. Additionally, the effect of beam orientation was studied by scanning the CatPhan sandwiched with two 5 cm solid-water phantoms on both lateral sides and an electronic density phantom with two metal bolt inserts. Results: Proper selection of VM energy [30 and 40 keV for low-density polyethylene (LDPE), polymethylpentene, 2 MeV for Delrin] provided comparable or even better CNR results as compared with kV or MV CBCT. An increased number of overlap kV and MV projection demonstrated only marginal improvements of CNR for different inserts (with the exception of LDPE) and therefore one projection overlap was found to be sufficient for the CatPhan study. It was also evident that the optimal CBCT image

  18. Hyaluronan synthase 3 (HAS3) overexpression downregulates MV3 melanoma cell proliferation, migration and adhesion

    SciTech Connect (OSTI)

    Takabe, Piia; Bart, Geneviève; Ropponen, Antti; Rilla, Kirsi; Tammi, Markku; Tammi, Raija; Pasonen-Seppänen, Sanna

    2015-09-10

    Malignant skin melanoma is one of the most deadly human cancers. Extracellular matrix (ECM) influences the growth of malignant tumors by modulating tumor cells adhesion and migration. Hyaluronan is an essential component of the ECM, and its amount is altered in many tumors, suggesting an important role for hyaluronan in tumorigenesis. Nonetheless its role in melanomagenesis is not understood. In this study we produced a MV3 melanoma cell line with inducible expression of the hyaluronan synthase 3 (HAS3) and studied its effect on the behavior of the melanoma cells. HAS3 overexpression expanded the cell surface hyaluronan coat and decreased melanoma cell adhesion, migration and proliferation by cell cycle arrest at G1/G0. Melanoma cell migration was restored by removal of cell surface hyaluronan by Streptomyces hyaluronidase and by receptor blocking with hyaluronan oligosaccharides, while the effect on cell proliferation was receptor independent. Overexpression of HAS3 decreased ERK1/2 phosphorylation suggesting that inhibition of MAP-kinase signaling was responsible for these suppressive effects on the malignant phenotype of MV3 melanoma cells. - Highlights: • Inducible HAS3-MV3 melanoma cell line was generated using Lentiviral transduction. • HAS3 overexpression inhibits MV3 cell migration via hyaluronan–receptor interaction. • HAS3 overexpression decreases MV3 melanoma cell proliferation and adhesion. • ERK1/2 phosphorylation is downregulated by 50% in HAS3 overexpressing cells. • The results suggest that hyaluronan has anti-cancer like effects in melanoma.

  19. DOE's Gasoline/Diesel PM Split Study | Department of Energy

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

    Gasoline/Diesel PM Split Study DOE's Gasoline/Diesel PM Split Study 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005_deer_fujita.pdf (187.6 KB) More Documents & Publications DOE's Gasoline/Diesel PM Split Study DOE's Gasoline/Diesel PM Split Study Weekend/Weekday Ozone Study in the South Coast Air Basin

  20. Modeling Reluctance-Assisted PM Motors

    SciTech Connect (OSTI)

    Otaduy, P.J.

    2006-01-13

    This report contains a derivation of the fundamental equations used to calculate the base speed, torque delivery, and power output of a reluctance-assisted PM motor which has a saliency ratio greater than 1 as a function of its terminal voltage, current, voltage-phase angle, and current-phase angle. The equations are applied to model Motor X using symbolically-oriented methods with the computer tool Mathematica to determine: (1) the values of current-phase angle and voltage-phase angle that are uniquely determined once a base speed has been selected; (2) the attainable current in the voltage-limited region above base speed as a function of terminal voltage, speed, and current-phase angle; (3) the attainable current in the voltage-limited region above base speed as a function of terminal voltage, speed, and voltage-phase angle; (4) the maximum-power output in the voltage-limited region above base speed as a function of speed; (5) the optimal voltage-phase angle in the voltage-limited region above base speed required to obtain maximum-power output; (6) the maximum-power speed curve which was linear from rest to base speed in the current limited region below base speed; (7) the current angle as a function of saliency ratio in the current-limited region below base speed; and (8) the torque as a function of saliency ratio which is almost linear in the current-limited region below base speed. The equations were applied to model Motor X using numerically-oriented methods with the computer tool LabVIEW. The equations were solved iteratively to find optimal current and voltage angles that yield maximum power and maximum efficiency from rest through the current-limited region to base speed and then through the voltage-limited region to high-rotational speeds. Currents, voltages, and reluctance factors were all calculated and external loops were employed to perform additional optimization with respect to PM pitch angle (magnet fraction) and with respect to magnet strength

  1. Real-time automatic fiducial marker tracking in low contrast cine-MV images

    SciTech Connect (OSTI)

    Lin, Wei-Yang; Lin, Shu-Fang; Yang, Sheng-Chang; Liou, Shu-Cheng; Nath, Ravinder; Liu Wu

    2013-01-15

    Purpose: To develop a real-time automatic method for tracking implanted radiographic markers in low-contrast cine-MV patient images used in image-guided radiation therapy (IGRT). Methods: Intrafraction motion tracking using radiotherapy beam-line MV images have gained some attention recently in IGRT because no additional imaging dose is introduced. However, MV images have much lower contrast than kV images, therefore a robust and automatic algorithm for marker detection in MV images is a prerequisite. Previous marker detection methods are all based on template matching or its derivatives. Template matching needs to match object shape that changes significantly for different implantation and projection angle. While these methods require a large number of templates to cover various situations, they are often forced to use a smaller number of templates to reduce the computation load because their methods all require exhaustive search in the region of interest. The authors solve this problem by synergetic use of modern but well-tested computer vision and artificial intelligence techniques; specifically the authors detect implanted markers utilizing discriminant analysis for initialization and use mean-shift feature space analysis for sequential tracking. This novel approach avoids exhaustive search by exploiting the temporal correlation between consecutive frames and makes it possible to perform more sophisticated detection at the beginning to improve the accuracy, followed by ultrafast sequential tracking after the initialization. The method was evaluated and validated using 1149 cine-MV images from two prostate IGRT patients and compared with manual marker detection results from six researchers. The average of the manual detection results is considered as the ground truth for comparisons. Results: The average root-mean-square errors of our real-time automatic tracking method from the ground truth are 1.9 and 2.1 pixels for the two patients (0.26 mm/pixel). The

  2. PM_Ph_II_CAIP_F.book

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

    Career Development (PMCDP) » PMCDP/FPD Certification (renewal) PMCDP/FPD Certification (renewal) Continuous Learning Requirements: Persons certified under the PMCDP - and FAC-P/PM - are required to complete 80 continuous learning points (CLPs) biennially to maintain certification. All FPDs are required to report CLPs in FAITAS. Once inputted, the CLP requests are reviewed by the requestor's first-line supervisor and the respective PMCDP POC. If approved by both parties, the CLPs will be

  3. DOE's Gasoline/Diesel PM Split Study

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

    DOE's Gasoline/Diesel PM Split Study Eric M. Fujita, David E. Campbell, William P. Arnott, Barbara Zielinska and Judith C. Chow Division of Atmospheric Sciences Desert Research Institute Reno, NV Douglas R. Lawson National Renewable Energy Laboratory Golden, CO 9 th Diesel Engine Emission Reduction (DEER) Workshop Newport, RI August 24-28, 2003 1 Acknowledgments Sponsor DOE's Office of FreedomCAR and Vehicle Technologies Dr. James Eberhardt Additional Support U.S. Environmental Protection Agency

  4. DOE's Gasoline/Diesel PM Split Study

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

    Gasoline/Diesel PM Split Study Douglas R. Lawson, National Renewable Energy Laboratory, Golden, CO Peter Gabele (retired), U.S. Environmental Protection Agency, Research Triangle Park, NC Richard Snow, BKI, Inc., Research Triangle Park, NC Nigel Clark, W. Scott Wayne, Ralph D. Nine, West Virginia University, Morgantown, WV Eric M. Fujita, Barbara Zielinska, William P. Arnott, David E. Campbell, John W. Walker, Hans Moosmüller, Desert Research Institute, Reno, NV Jamie Schauer, Charles

  5. DOE's Gasoline/Diesel PM Split Study | Department of Energy

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

    More Documents & Publications DOE's GasolineDiesel PM Split Study DOE's GasolineDiesel PM Split Study Long-Term Changes in Gas- and Particle-Phase Emissions from On-Road Diesel ...

  6. An Experimental Study of PM Emission Characteristics of Commercial...

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

    Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System An Experimental Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR ...

  7. TPA PM List by OU as of 09-30-15.xlsx

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

    MANAGERS LIST AS OF SEPTEMBER 30, 2015 Prepared By MSA TPA Integration Name EPA PM Ecology PM DOE PM Assistant Manager Lead Regulatory Agency (See Footnote) Unit Description...

  8. Metal artifact correction for x-ray computed tomography using kV and selective MV imaging

    SciTech Connect (OSTI)

    Wu, Meng; Keil, Andreas; Constantin, Dragos; Star-Lack, Josh; Zhu, Lei; Fahrig, Rebecca

    2014-12-15

    Purpose: The overall goal of this work is to improve the computed tomography (CT) image quality for patients with metal implants or fillings by completing the missing kilovoltage (kV) projection data with selectively acquired megavoltage (MV) data that do not suffer from photon starvation. When both of these imaging systems, which are available on current radiotherapy devices, are used, metal streak artifacts are avoided, and the soft-tissue contrast is restored, even for regions in which the kV data cannot contribute any information. Methods: Three image-reconstruction methods, including two filtered back-projection (FBP)-based analytic methods and one iterative method, for combining kV and MV projection data from the two on-board imaging systems of a radiotherapy device are presented in this work. The analytic reconstruction methods modify the MV data based on the information in the projection or image domains and then patch the data onto the kV projections for a FBP reconstruction. In the iterative reconstruction, the authors used dual-energy (DE) penalized weighted least-squares (PWLS) methods to simultaneously combine the kV/MV data and perform the reconstruction. Results: The authors compared kV/MV reconstructions to kV-only reconstructions using a dental phantom with fillings and a hip-implant numerical phantom. Simulation results indicated that dual-energy sinogram patch FBP and the modified dual-energy PWLS method can successfully suppress metal streak artifacts and restore information lost due to photon starvation in the kV projections. The root-mean-square errors of soft-tissue patterns obtained using combined kV/MV data are 10–15 Hounsfield units smaller than those of the kV-only images, and the structural similarity index measure also indicates a 5%–10% improvement in the image quality. The added dose from the MV scan is much less than the dose from the kV scan if a high efficiency MV detector is assumed. Conclusions: The authors have shown that it

  9. The Role of Reluctance in PM Motors

    SciTech Connect (OSTI)

    Otaduy, P.J.

    2005-06-16

    The international research community has lately focused efforts on interior permanent magnet (IPM) motors to produce a traction motor for hybrid electric vehicles (HEV). One of the beneficial features of this technology is the additional torque produced by reluctance. The objective of this report is to analytically describe the role that reluctance plays in permanent magnet (PM) motors, to explore ways to increase reluctance torque without sacrificing the torque produced by the PMs, and to compare three IPM configurations with respect to torque, power, amount of magnet material required (cost), and percentage of reluctance torque. Results of this study will be used to determine future research directions in utilizing reluctance to obtain maximum torque and power while using a minimum amount of magnet material.

  10. Real Time Flux Control in PM Motors

    SciTech Connect (OSTI)

    Otaduy, P.J.

    2005-09-27

    Significant research at the Oak Ridge National Laboratory (ORNL) Power Electronics and Electric Machinery Research Center (PEEMRC) is being conducted to develop ways to increase (1) torque, (2) speed range, and (3) efficiency of traction electric motors for hybrid electric vehicles (HEV) within existing current and voltage bounds. Current is limited by the inverter semiconductor devices' capability and voltage is limited by the stator wire insulation's ability to withstand the maximum back-electromotive force (emf), which occurs at the upper end of the speed range. One research track has been to explore ways to control the path and magnitude of magnetic flux while the motor is operating. The phrase, real time flux control (RTFC), refers to this mode of operation in which system parameters are changed while the motor is operating to improve its performance and speed range. RTFC has potential to meet an increased torque demand by introducing additional flux through the main air gap from an external source. It can augment the speed range by diverting flux away from the main air gap to reduce back-emf at high speeds. Conventional RTFC technology is known as vector control [1]. Vector control decomposes the stator current into two components; one that produces torque and a second that opposes (weakens) the magnetic field generated by the rotor, thereby requiring more overall stator current and reducing the efficiency. Efficiency can be improved by selecting a RTFC method that reduces the back-emf without increasing the average current. This favors methods that use pulse currents or very low currents to achieve field weakening. Foremost in ORNL's effort to develop flux control is the work of J. S. Hsu. Early research [2,3] introduced direct control of air-gap flux in permanent magnet (PM) machines and demonstrated it with a flux-controlled generator. The configuration eliminates the problem of demagnetization because it diverts all the flux from the magnets instead of

  11. TG-1: Portable Instrument for Transient PM Measurements | Department of

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

    Energy TG-1: Portable Instrument for Transient PM Measurements TG-1: Portable Instrument for Transient PM Measurements 2003 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Argonne National Laboratory 2003_deer_gupta.pdf (721.3 KB) More Documents & Publications High-Energy, Pulsed-Laser Diagnostics for Real-Time Measurements of Reciprocating Engine PM Emissions High-Energy Laser Diagnostics (HELD) for the Measurement of Diesel Particulate Matter Real-Time Particulate

  12. The Impact of PM and HC on EGR Cooler Fouling

    Broader source: Energy.gov [DOE]

    Data were used to correlate an EGR cooling fouling model developed to test the impact of PM and HC on fouling

  13. Superconducting PM undiffused machines with stationary superconducting coils

    DOE Patents [OSTI]

    Hsu, John S.; Schwenterly, S. William

    2004-03-02

    A superconducting PM machine has a stator, a rotor and a stationary excitation source without the need of a ferromagnetic frame which is cryogenically cooled for operation in the superconducting state. PM material is placed between poles on the rotor to prevent leakage or diffusion of secondary flux before reaching the main air gap, or to divert PM flux where it is desired to weaken flux in the main air gap. The PM material provides hop-along capability for the machine in the event of a fault condition.

  14. Pump strongback re-design, pump storage, PM procedures

    SciTech Connect (OSTI)

    Leshikar, G.A.; Desantis, N.

    1995-04-01

    This Engineering Task Plan describes the requirement for the fabrication of the safety latch, pump PM procedures and spare parts acquisitions.

  15. Microsoft Word - PM Workshop 2011 Attendance Confirmation | Department...

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

    PM Workshop 2011 Attendance Confirmation More Documents & Publications Microsoft Word - Document2 Microsoft Word - ARRAAttachment12v1.doc Microsoft Word - FrequentlyAskedQuestion...

  16. The California Demonstration Program for Control of PM from Diesel...

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

    Conference Presentation: University of California at Riverside 2003deermiller.pdf (1.26 MB) More Documents & Publications The California Demonstration Program for Control of PM ...

  17. The California Demonstration Program for Control of PM from Diesel...

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

    Conference Presentation: University of California, Riverside 2004deermiller.pdf (756.44 KB) More Documents & Publications The California Demonstration Program for Control of PM ...

  18. Online PM Measurement for In-Use Testing

    Broader source: Energy.gov [DOE]

    Modern diesel aerosol and its measurement and correlation to laboratory reference PM using the MSS 483 Microsoot sensor iwth SOF and sulfate compensation

  19. Donaldson Active Regeneration PM System | Department of Energy

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

    Donaldson Active Regeneration PM System 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005deeranderson.pdf More Documents & ...

  20. Characterization of Fine Particulate Matter (PM) and Secondary PM Precursor Gases in Mexico City

    SciTech Connect (OSTI)

    Dr. Charles E. Kolb Dr. Douglas R. Worsnop Dr. Manjula R. Canagaratna Dr. Scott C. Herndon Dr. John T. Jayne Dr. W. Berk Knighton Dr. Timothy B. Onasch Dr. Ezra C. Wood Dr. Miguel Zavala

    2008-03-31

    This project was one of three collaborating grants designed to understand the atmospheric chemistry and aerosol particle microphysics impacting air quality in the Mexico City Metropolitan Area (MCMA) and its urban plume. The overall effort, titled MCMA- 2006, focused on: 1) the primary emissions of fine particles and precursor gases leading to photochemical production of atmospheric oxidants and secondary aerosol particles and 2) the measurement and analysis of secondary oxidants and secondary fine particular matter (PM) production, with particular emphasis on secondary organic aerosol (SOA). MCAM-2006 pursued it goals through three main activities: 1) performance and publication of detailed analyses of extensive MCMA trace gas and fine PM measurements made by the collaborating groups and others during earlier MCMA field campaigns in 2002 and 2003; 2) deployment and utilization of extensive real-time trace gas and fine PM instrumentation at urban and downwind MCMA sites in support of the MAX-Mex/MILAGRO field measurements in March, 2006; and, 3) analyses of the 2006 MCMA data sets leading to further publications that are based on new data as well as insights from analysis and publication of the 2002/2003 field data. Thirteen archival publications were coauthored with other MCMA-2003 participants. Documented findings included a significantly improved speciated emissions inventory from on-road vehicles, a greatly enhanced understanding of the sources and atmospheric loadings of volatile organic compounds, a unique analysis of the high fraction of ambient formaldehyde from primary emission sources, a much more extensive knowledge of the composition, size distributions and atmospheric mass loadings of both primary and secondary fine PM, including the fact that the rate of MCMA SOA production greatly exceeded that predicted by current atmospheric models, and evaluations of significant errors that can arise from standard air quality monitors for ozone and nitrogen

  1. DOE's Gasoline/Diesel PM Split Study | Department of Energy

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

    4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: National Renewable Energy Laboratory 2004_deer_lawson.pdf (275.38 KB) More Documents & Publications DOE's Gasoline/Diesel PM Split Study DOE's Gasoline/Diesel PM Split Study Collaborative Lubricating Oil Study on Emissions (CLOSE) Project

  2. Microsoft PowerPoint - PM Org Chart w-DivCh Names (002)

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

    Organizational Chart Office of Project Management Oversight and Assessments (PM) PM-1 Paul Bosco Director Under Secretary for Management and Performance (S3) Tony Ermovick PM-20 Departmental Project Oversight Melvin Frank PM-30 Project Management Policy & Systems Linda Ott PM-40 Professional Development PM-2 Michael Peek Deputy Director New Organization Effective: July 12, 2015 John White PM-10 Project Assessments Jay Glascock Chief of Staff

  3. Magnetic Material for PM Motors | Department of Energy

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

    Magnetic Material for PM Motors Magnetic Material for PM Motors 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. pmp_23_anderson.pdf (2.23 MB) More Documents & Publications Permanent Magnet Development for Automotive Traction Motors Vehicle Technologies Office: 2009 Propulsion Materials R&D Annual Progress Report Iver Anderson, Division of Materials Sciences and Engineering, The Ames Laboratory,

  4. PowerTrap: Ultrafine PM Control without Performance Penalties | Department

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

    of Energy PowerTrap: Ultrafine PM Control without Performance Penalties PowerTrap: Ultrafine PM Control without Performance Penalties 2003 DEER Conference Presentation: Per-Tec Ltd, University of Manchester 2003_deer_kukla.pdf (693.04 KB) More Documents & Publications Plasmatron Fuel Reformer Development and Internal Combustion Engine Vehicle Applications Review of Diesel Emission Control Technology Active Soot Filter Regeneration

  5. An Experimental Study of PM Emission Characteristics of Commercial Diesel

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

    Engine with Urea-SCR System | Department of Energy Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System An Experimental Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  6. Theoretical investigation of the design and performance of a dual energy (kV and MV) radiotherapy imager

    SciTech Connect (OSTI)

    Liu, Langechuan; Antonuk, Larry E. El-Mohri, Youcef; Zhao, Qihua; Jiang, Hao

    2015-04-15

    Purpose: In modern radiotherapy treatment rooms, megavoltage (MV) portal imaging and kilovoltage (kV) cone-beam CT (CBCT) imaging are performed using various active matrix flat-panel imager (AMFPI) designs. To expand the clinical utility of MV and kV imaging, MV AMFPIs incorporating thick, segmented scintillators and, separately, kV imaging using a beams eye view geometry have been investigated by a number of groups. Motivated by these previous studies, it is of interest to explore to what extent it is possible to preserve the benefits of kV and MV imaging using a single AMFPI design, given the considerably different x ray energy spectra used for kV and MV imaging. In this paper, considerations for the design of such a dual energy imager are explored through examination of the performance of a variety of hypothetical AMFPIs based on x ray converters employing segmented scintillators. Methods: Contrast, noise, and contrast-to-noise ratio performances were characterized through simulation modeling of CBCT imaging, while modulation transfer function, Swank factor, and signal performance were characterized through simulation modeling of planar imaging. The simulations were based on a previously reported hybrid modeling technique (accounting for both radiation and optical effects), augmented through modeling of electronic additive noise. All designs employed BGO scintillator material with thicknesses ranging from 0.25 to 4 cm and element-to-element pitches ranging from 0.508 to 1.016 mm. A series of studies were performed under both kV and MV imaging conditions to determine the most advantageous imager configuration (involving front or rear x ray illumination and use of a mirror or black reflector), converter design (pitch and thickness), and operating mode (pitch-binning combination). Results: Under the assumptions of the present study, the most advantageous imager design was found to employ rear illumination of the converter in combination with a black reflector

  7. Tracking tumor boundary in MV-EPID images without implanted markers: A feasibility study

    SciTech Connect (OSTI)

    Zhang, Xiaoyong Homma, Noriyasu; Ichiji, Kei; Takai, Yoshihiro; Yoshizawa, Makoto

    2015-05-15

    Purpose: To develop a markerless tracking algorithm to track the tumor boundary in megavoltage (MV)-electronic portal imaging device (EPID) images for image-guided radiation therapy. Methods: A level set method (LSM)-based algorithm is developed to track tumor boundary in EPID image sequences. Given an EPID image sequence, an initial curve is manually specified in the first frame. Driven by a region-scalable energy fitting function, the initial curve automatically evolves toward the tumor boundary and stops on the desired boundary while the energy function reaches its minimum. For the subsequent frames, the tracking algorithm updates the initial curve by using the tracking result in the previous frame and reuses the LSM to detect the tumor boundary in the subsequent frame so that the tracking processing can be continued without user intervention. The tracking algorithm is tested on three image datasets, including a 4-D phantom EPID image sequence, four digitally deformable phantom image sequences with different noise levels, and four clinical EPID image sequences acquired in lung cancer treatment. The tracking accuracy is evaluated based on two metrics: centroid localization error (CLE) and volume overlap index (VOI) between the tracking result and the ground truth. Results: For the 4-D phantom image sequence, the CLE is 0.23 0.20 mm, and VOI is 95.6% 0.2%. For the digital phantom image sequences, the total CLE and VOI are 0.11 0.08 mm and 96.7% 0.7%, respectively. In addition, for the clinical EPID image sequences, the proposed algorithm achieves 0.32 0.77 mm in the CLE and 72.1% 5.5% in the VOI. These results demonstrate the effectiveness of the authors proposed method both in tumor localization and boundary tracking in EPID images. In addition, compared with two existing tracking algorithms, the proposed method achieves a higher accuracy in tumor localization. Conclusions: In this paper, the authors presented a feasibility study of tracking tumor

  8. First Demonstration of Combined kV/MV Image-Guided Real-Time Dynamic Multileaf-Collimator Target Tracking

    SciTech Connect (OSTI)

    Cho, Byungchul Poulsen, Per R.; Sloutsky, Alex; Sawant, Amit; Keall, Paul J.

    2009-07-01

    Purpose: For intrafraction motion management, a real-time tracking system was developed by combining fiducial marker-based tracking via simultaneous kilovoltage (kV) and megavoltage (MV) imaging and a dynamic multileaf collimator (DMLC) beam-tracking system. Methods and Materials: The integrated tracking system employed a Varian Trilogy system equipped with kV/MV imaging systems and a Millennium 120-leaf MLC. A gold marker in elliptical motion (2-cm superior-inferior, 1-cm left-right, 10 cycles/min) was simultaneously imaged by the kV and MV imagers at 6.7 Hz and segmented in real time. With these two-dimensional projections, the tracking software triangulated the three-dimensional marker position and repositioned the MLC leaves to follow the motion. Phantom studies were performed to evaluate time delay from image acquisition to MLC adjustment, tracking error, and dosimetric impact of target motion with and without tracking. Results: The time delay of the integrated tracking system was {approx}450 ms. The tracking error using a prediction algorithm was 0.9 {+-} 0.5 mm for the elliptical motion. The dose distribution with tracking showed better target coverage and less dose to surrounding region over no tracking. The failure rate of the gamma test (3%/3-mm criteria) was 22.5% without tracking but was reduced to 0.2% with tracking. Conclusion: For the first time, a complete tracking system combining kV/MV image-guided target tracking and DMLC beam tracking was demonstrated. The average geometric error was less than 1 mm, and the dosimetric error was negligible. This system is a promising method for intrafraction motion management.

  9. Characterization of Fine Particulate Matter (PM) and Secondary PM Precursor Gases in the Mexico City Metropolitan Area

    DOE R&D Accomplishments [OSTI]

    Molina, Luisa T.; Volkamer, Rainer; de Foy, Benjamin; Lei, Wenfang; Zavala, Miguel; Velasco, Erik; Molina; Mario J.

    2008-10-31

    This project was one of three collaborating grants funded by DOE/ASP to characterize the fine particulate matter (PM) and secondary PM precursors in the Mexico City Metropolitan Area (MCMA) during the MILAGRO Campaign. The overall effort of MCMA-2006, one of the four components, focused on i) examination of the primary emissions of fine particles and precursor gases leading to photochemical production of atmospheric oxidants and secondary aerosol particles; ii) measurement and analysis of secondary oxidants and secondary fine PM production, with particular emphasis on secondary organic aerosol (SOA), and iii) evaluation of the photochemical and meteorological processes characteristic of the Mexico City Basin. The collaborative teams pursued the goals through three main tasks: i) analyses of fine PM and secondary PM precursor gaseous species data taken during the MCMA-2002/2003 campaigns and preparation of publications; ii) planning of the MILAGRO Campaign and deployment of the instrument around the MCMA; and iii) analysis of MCMA-2006 data and publication preparation.

  10. Design of a 7-MV Linear Transformer Driver (LTD) for down-hole flash x-ray radiography.

    SciTech Connect (OSTI)

    Cordova, Steve Ray; Welch, Dale Robert; Oliver, Bryan Velten; Rose, David Vincent; Johnson, David Lee; Bruner, Nichelle Lee; Leckbee, Joshua J.

    2008-09-01

    Pulsed power driven flash x-ray radiography is a valuable diagnostic for subcritical experiments at the Nevada Test Site. The existing dual-axis Cygnus system produces images using a 2.25 MV electron beam diode to produce intense x-rays from a small source. Future hydrodynamic experiments will likely use objects with higher areal mass, requiring increased x-ray dose and higher voltages while maintaining small source spot size. A linear transformer driver (LTD) is a compact pulsed power technology with applications ranging from pulsed power flash x-ray radiography to high current Z-pinch accelerators. This report describes the design of a 7-MV dual-axis system that occupies the same lab space as the Cygnus accelerators. The work builds on a design proposed in a previous report [1]. This new design provides increased diode voltage from a lower impedance accelerator to improve coupling to low impedance diodes such as the self magnetic pinch (SMP) diode. The design also improves the predicted reliability by operating at a lower charge voltage and removing components that have proven vulnerable to failure. Simulations of the new design and experimental results of the 1-MV prototype are presented.

  11. Performance and Applications of the first HVE 5MV Tandetron{sup TM} at the University of Madrid

    SciTech Connect (OSTI)

    Mous, D.J.W.; Gottdang, A.; Haitsma, R.G.; Garcia Lopez, G.; Climent-Font, A.; Agullo-Lopez, F.; Boerma, D.O.

    2003-08-26

    The first HVE Tandetron{sup TM} with a nominal terminal voltage of 5 MV has been put into operation at the Universidad Autonoma de Madrid (Spain) as part of their new IBA facility. The accelerator features a coaxial structure in which the all-solid-state power supply is constructed around the high-energy acceleration tube, thereby avoiding the T-shaped tank that has characterized the HVE Tandetrons{sup TM} so far. The new IBA facility covers a number of different ion beam analysis techniques including ERD using heavy-element time-of-flight, RBS, as well as an external micro-beam for PIXE. During installation, tests have shown a stable terminal voltage of 5.5 MV. The terminal voltage ripple was deduced to be below 6 x 10-6 (RMS) for terminal voltages above 800 kV. Terminal voltage undershoot was measured to be 1.4 x 10-3 for a {approx}1 kW beam at 3 MV and recovered to 1 x 10-4 within 800 ms. IBA experiments that require low energy hydrogen beams are supported by a stable terminal voltage down to 100 kV.

  12. Mapping the genome of meta-generalized gradient approximation density functionals: The search for B97M-V

    SciTech Connect (OSTI)

    Mardirossian, Narbe; Head-Gordon, Martin

    2015-02-21

    A meta-generalized gradient approximation density functional paired with the VV10 nonlocal correlation functional is presented. The functional form is selected from more than 10{sup 10} choices carved out of a functional space of almost 10{sup 40} possibilities. Raw data come from training a vast number of candidate functional forms on a comprehensive training set of 1095 data points and testing the resulting fits on a comprehensive primary test set of 1153 data points. Functional forms are ranked based on their ability to reproduce the data in both the training and primary test sets with minimum empiricism, and filtered based on a set of physical constraints and an often-overlooked condition of satisfactory numerical precision with medium-sized integration grids. The resulting optimal functional form has 4 linear exchange parameters, 4 linear same-spin correlation parameters, and 4 linear opposite-spin correlation parameters, for a total of 12 fitted parameters. The final density functional, B97M-V, is further assessed on a secondary test set of 212 data points, applied to several large systems including the coronene dimer and water clusters, tested for the accurate prediction of intramolecular and intermolecular geometries, verified to have a readily attainable basis set limit, and checked for grid sensitivity. Compared to existing density functionals, B97M-V is remarkably accurate for non-bonded interactions and very satisfactory for thermochemical quantities such as atomization energies, but inherits the demonstrable limitations of existing local density functionals for barrier heights.

  13. Reflecting the Revised PM 2.5 National Ambient Air Quality Standard...

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

    Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations This...

  14. TPA PM List by TSD as of 09-30-15.xlsx

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

    AS OF SEPTEMBER 30, 2015 Prepared By MSA TPA Site Wide Integration TSD NO. Description Ecology PM DOE PM Assistant Manager Status Lead Regulatory Agency D-1-2 1301-N Liquid Waste...

  15. Diesel NOx-PM Reduction with Fuel Economy Increase by IMET-OBC...

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

    NOx-PM Reduction with Fuel Economy Increase by IMET-OBC-DPF + Hydrated-EGR System for Retrofit of In-Use Trucks Diesel NOx-PM Reduction with Fuel Economy Increase by ...

  16. Simultaneously Low-Engine-Out NOx and PM with Highly Diluted...

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

    Simultaneously Low-Engine-Out NOx and PM with Highly Diluted Diesel Combustuion Simultaneously Low-Engine-Out NOx and PM with Highly Diluted Diesel Combustuion 2002 DEER Conference ...

  17. Effect of Engine-Out NOx Control Strategies on PM Size Distribution...

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

    Engine-Out NOx Control Strategies on PM Size Distribution in Heavy-Duty Diesel Engines Developed for 2010 Effect of Engine-Out NOx Control Strategies on PM Size Distribution in ...

  18. Combining Biodiesel and EGR for Low-Temperature NOx and PM Reductions...

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

    Biodiesel and EGR for Low-Temperature NOx and PM Reductions Combining Biodiesel and EGR for Low-Temperature NOx and PM Reductions Poster presentation at the 2007 Diesel ...

  19. Microsoft PowerPoint - 08 Lawrence 2010 DOE PM Workshop_EO13514...

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

    Microsoft PowerPoint - 08 Lawrence 2010 DOE PM WorkshopEO 1351403-01-10presentation PDF icon Microsoft PowerPoint - 08 Lawrence 2010 DOE PM WorkshopEO 1351403-01-10presentati...

  20. Impact of Lower PM from Multimode Operation on Fuel Penalty from...

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

    Impact of Lower PM from Multimode Operation on Fuel Penalty from DPF Regeneration Low engine-out PM emissions from HECC result in lower pressure drop rise rates across the DPF, ...

  1. Development on simultaneous reduction system of NOx and PM from a diesel

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

    engine | Department of Energy on simultaneous reduction system of NOx and PM from a diesel engine Development on simultaneous reduction system of NOx and PM from a diesel engine 2003 DEER Converence Presentation: Toyota Motor Corporation 2003_deer_watanabe.pdf (1.07 MB) More Documents & Publications An Improvement of Diesel PM and NOx Reduction System An Improvement of Diesel PM and NOx Reduction System EPA Mobile Source Rule Update

  2. Characterization of Fine Particulate Matter (PM) and Secondary PM Precursor Gases in the Mexico City Metropolitan Area

    SciTech Connect (OSTI)

    Molina, Luisa T.; Molina, Mario J.; Volkamer, Rainer; de Foy, Benjamin; Lei, Wenfang; Zavaka, Miguel; Velasco, Erik

    2008-10-31

    This project was one of three collaborating grants funded by DOE/ASP to characterize the fine particulate matter (PM) and secondary PM precursors in the Mexico City Metropolitan Area (MCMA) during the MILAGRO Campaign. The overall effort of MCMA-2006, one of the four components, focused on i) examination of the primary emissions of fine particles and precursor gases leading to photochemical production of atmospheric oxidants and secondary aerosol particles; ii) measurement and analysis of secondary oxidants and secondary fine PM production, with particular emphasis on secondary organic aerosol (SOA), and iii) evaluation of the photochemical and meteorological processes characteristic of the Mexico City Basin. The collaborative teams pursued the goals through three main tasks: i) analyses of fine PM and secondary PM precursor gaseous species data taken during the MCMA-2002/2003 campaigns and preparation of publications; ii) planning of the MILAGRO Campaign and deployment of the instrument around the MCMA; and iii) analysis of MCMA-2006 data and publication preparation. The measurement phase of the MILAGRO Campaign was successfully completed in March 2006 with excellent participation from the international scientific community and outstanding cooperation from the Mexican government agencies and institutions. The project reported here was led by the Massachusetts Institute of Technology/Molina Center for Energy and the Environment (MIT/MCE2) team and coordinated with DOE/ASP-funded collaborators at Aerodyne Research Inc., University of Colorado at Boulder and Montana State University. Currently 24 papers documenting the findings from this project have been published. The results from the project have improved significantly our understanding of the meteorological and photochemical processes contributing to the formation of ozone, secondary aerosols and other pollutants. Key findings from the MCMA-2003 include a vastly improved speciated emissions inventory from on

  3. Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised - Harry

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

    Peters [Compatibility Mode] | Department of Energy 13 DOE PM Workshop UPF Presentation revised - Harry Peters [Compatibility Mode] Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised - Harry Peters [Compatibility Mode] Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised - Harry Peters [Compatibility Mode] (1.2 MB) More Documents & Publications The Process, Methods and Tool Used To Integrate Safety During Design of a Category 2 Nuclear Facility Independent

  4. Microsoft PowerPoint - 10 Lee LCLS Lessons Learned PM Workshop Final

    Office of Environmental Management (EM)

    [Compatibility Mode] | Department of Energy 0 Lee LCLS Lessons Learned PM Workshop Final [Compatibility Mode] Microsoft PowerPoint - 10 Lee LCLS Lessons Learned PM Workshop Final [Compatibility Mode] Microsoft PowerPoint - 10 Lee LCLS Lessons Learned PM Workshop Final [Compatibility Mode] (964.42 KB) More Documents & Publications LINAC Coherent Light Source Microsoft PowerPoint - 16.1045_Peer Reviews Panel_Lehman Workshop Briefing w-headings Microsoft PowerPoint - 09 Lehman final 1003 SC

  5. Diesel Particulate Filter Technology for Low-Temperature and Low-NOx/PM

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

    Applications | Department of Energy Filter Technology for Low-Temperature and Low-NOx/PM Applications Diesel Particulate Filter Technology for Low-Temperature and Low-NOx/PM Applications 2004 DEER Conference Presentation: Johnson-Matthey Catalysts 2004_deer_chatterjee.pdf (613.95 KB) More Documents & Publications Performance of Johnson Matthey EGRT’ Emission Control System for NOx and PM Emission Reduction in Retrofit Applications Part 1 Aftertreatment Modeling Status, Futur Potential,

  6. COLLOQUIUM - NOTE SPECIAL TIME OF 3:15PM: Savannah River National

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

    Laboratory: Underpinning Critical National Missions | Princeton Plasma Physics Lab May 15, 2013, 3:15pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM - NOTE SPECIAL TIME OF 3:15PM: Savannah River National Laboratory: Underpinning Critical National Missions Dr. Jeff Griffin Savannah River National Laboratory The Cold War mission of the Savannah River Site in South Carolina was to produce nuclear materials for the national defense. Since the Cold War ended, SRS has continued to ensure United

  7. #LabChat: What is Dark Energy? Oct 25 at 2pm ET | Department of Energy

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

    What is Dark Energy? Oct 25 at 2pm ET #LabChat: What is Dark Energy? Oct 25 at 2pm ET October 23, 2012 - 3:03pm Q&A #LabChat Oct 25, 2 pm ET | These physicists are using advanced telescopes and cameras to look for proof of dark energy. Ask them your questions. Ask Us Addthis What is dark energy? Learn about the force we think accounts for three-quarters of the mass and energy in the known universe. What is dark energy? Learn about the force we think accounts for three-quarters of the mass

  8. COLLOQUIUM - NOTE SPECIAL TIME OF 3:15PM: Savannah River National...

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

    OF 3:15PM: Savannah River National Laboratory: Underpinning Critical National Missions Dr. ... Laboratory has developed the processes to successfully accomplish the site's missions. ...

  9. Measuring PM Distribution in a Catalyzed Particulate Filter using a Terahertz Wave Scanner

    Office of Energy Efficiency and Renewable Energy (EERE)

    Terahertz scanning system produced 3-dimensional image of local PM density in catatalyzed particulate filters tested under loading and oxidizing conditions

  10. Application of SCR and PM-METALIT for Non-Road Applications: SCRi

    Broader source: Energy.gov [DOE]

    Advantages of this new application of SCR and PM-METALIT for non-road applications include compact design, robustness, low backpressure, and cost

  11. Fundamental science investigations to develop a 6-MV laser triggered gas switch for ZR: first annual report.

    SciTech Connect (OSTI)

    Warne, Larry Kevin; Van Den Avyle, James A.; Lehr, Jane Marie; Rose, David; Krompholz, Hermann G.; Vela, Russell; Jorgenson, Roy Eberhardt; Timoshkin, Igor (University of Strathclyde, Glasgow, Scotland); Woodworth, Joseph Ray; Prestwich, Kenneth Randel (Voss Scientific, Albuquerque, NM); Krile, John; Given, Martin (University of Strathclyde, Glasgow, Scotland); McKee, G. Randall; Rosenthal, Stephen Edgar; Struve, Kenneth William; Welch, Dale Robert (Voss Scientific, Albuquerque, NM); Benwell, Andrew L. (University of Missouri-Columbia, Columbia, Missouri); Kovaleski, Scott; LeChien, Keith, R.; Johnson, David (Titan Pulse Sciences Division); Fouracre, R.A. (University of Strathclyde, Glasgow, Scotland); Yeckel, Chris (University of Missouri-Columbia, Columbia, Missouri); Wakeland, Peter Eric; Miller, A. R. (Titan Pulse Sciences Division); Hodge, Keith Conquest (Ktech Corporation, Albuquerque, NM); Pasik, Michael Francis; Savage, Mark Edward; Maenchen, John Eric; Curry, Randy D.; Feltz, Greg; Bliss, David Emery; MacGregor, Scott (University of Strathclyde, Glasgow, Scotland); Corley, J. P. (Ktech Corporation, Albuquerque, NM); Anaya, Victor (Ktech Corporation, Albuquerque, NM); Wallace, Zachariah (Ktech Corporation, Albuquerque, NM); Thoma, Carsten (Voss Scientific, Albuquerque, NM); Neuber, Andreas. (Texas Tech University, Lubbock, TX)

    2007-03-01

    In October 2005, an intensive three-year Laser Triggered Gas Switch (LTGS) development program was initiated to investigate and solve observed performance and reliability issues with the LTGS for ZR. The approach taken has been one of mission-focused research: to revisit and reassess the design, to establish a fundamental understanding of LTGS operation and failure modes, and to test evolving operational hypotheses. This effort is aimed toward deploying an initial switch for ZR in 2007, on supporting rolling upgrades to ZR as the technology can be developed, and to prepare with scientific understanding for the even higher voltage switches anticipated needed for future high-yield accelerators. The ZR LTGS was identified as a potential area of concern quite early, but since initial assessments performed on a simplified Switch Test Bed (STB) at 5 MV showed 300-shot lifetimes on multiple switch builds, this component was judged acceptable. When the Z{sub 20} engineering module was brought online in October 2003 frequent flashovers of the plastic switch envelope were observed at the increased stresses required to compensate for the programmatically increased ZR load inductance. As of October 2006, there have been 1423 Z{sub 20} shots assessing a variety of LTGS designs. Numerous incremental and fundamental switch design modifications have been investigated. As we continue to investigate the LTGS, the basic science of plastic surface tracking, laser triggering, cascade breakdown, and optics degradation remain high-priority mission-focused research topics. Significant progress has been made and, while the switch does not yet achieve design requirements, we are on the path to develop successively better switches for rolling upgrade improvements to ZR. This report summarizes the work performed in FY 2006 by the large team. A high-level summary is followed by detailed individual topical reports.

  12. An Improvement of Diesel PM and NOx Reduction System | Department of Energy

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

    2005_deer_watanabe.pdf (199.5 KB) More Documents & Publications Development on simultaneous reduction system of NOx and PM from a diesel engine An Improvement of Diesel PM and NOx Reduction System New Diesel Emissions Control Strategy for U.S. Tier 2

  13. Acute health effects of PM10 pollution on symptomatic and asymptomatic children

    SciTech Connect (OSTI)

    Pope, C.A. 3d.; Dockery, D.W. )

    1992-05-01

    This study assessed the association between daily changes in respiratory health and respirable particulate pollution (PM10) in Utah Valley during the winter of 1990-1991. During the study period, 24-h PM10 concentrations ranged from 7 to 251 micrograms/m3. Participants included symptomatic and asymptomatic samples of fifth- and sixth-grade students. Relatively small but statistically significant (p less than 0.01) negative associations between peak expiratory flow (PEF) and PM10 were observed for both the symptomatic and asymptomatic samples. The association was strongest for the symptomatic children. Large associations between the incidence of respiratory symptoms, especially cough, and PM10 pollution were also observed for both samples. Again the association was strongest for the symptomatic sample. Immediate and delayed PM10 effects were observed. Respiratory symptoms and PEF changes were more closely associated with 5-day moving-average PM10 levels than with concurrent-day levels. These associations were also observed at PM10 levels below the 24-h standard of 150 micrograms/m3. This study indicates that both symptomatic and asymptomatic children may suffer acute health effects of respirable particulate pollution, with symptomatic children suffering the most.

  14. Microsoft PowerPoint - 08 Lawrence 2010 DOE PM Workshop_EO

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

    13514_03-01-10_presentation | Department of Energy 8 Lawrence 2010 DOE PM Workshop_EO 13514_03-01-10_presentation Microsoft PowerPoint - 08 Lawrence 2010 DOE PM Workshop_EO 13514_03-01-10_presentation Microsoft PowerPoint - 08 Lawrence 2010 DOE PM Workshop_EO 13514_03-01-10_presentation (1.69 MB) More Documents & Publications OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental, Energy and Economic Performance Microsoft PowerPoint - 05 Okonski final Project Management

  15. On-Road PM Mass Emission Measured with OBS-TRPM | Department of Energy

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

    PM Mass Emission Measured with OBS-TRPM On-Road PM Mass Emission Measured with OBS-TRPM Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. p-14_wei.pdf (310.84 KB) More Documents & Publications Performance of the Low-Efficiency Diesel Particulate Filter for Diesel PM Reduction Investigation of Direct Injection Vehicle Particulate Matter Emissions A High Temperature Direct Vehicle Exhaust Flowmeter for

  16. Performance of the Low-Efficiency Diesel Particulate Filter for Diesel PM

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

    Reduction | Department of Energy the Low-Efficiency Diesel Particulate Filter for Diesel PM Reduction Performance of the Low-Efficiency Diesel Particulate Filter for Diesel PM Reduction Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. p-15_wei.pdf (220.05 KB) More Documents & Publications On-Road PM Mass Emission Measured with OBS-TRPM Investigation of Direct Injection Vehicle Particulate Matter

  17. #LabChat: Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT |

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

    Department of Energy Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT #LabChat: Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT June 27, 2012 - 2:31pm Addthis The simple, portable device identifies materials through their characteristic energy signals as unique as fingerprints. The three detectors are housed in a thermos-sized container that is connected to a laptop computer. The device issues a signal turning the laptop display bright red when nuclear material of

  18. Maldives-Supporting the Zero Emissions Strategy | Open Energy...

    Open Energy Info (EERE)

    (GIZ) Partner Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) Sector Energy Focus Area Energy Efficiency Topics Low emission...

  19. Interested in STEM? Join us for a Tweet-up This Thursday at 4pm ET

    Broader source: Energy.gov [DOE]

    Learn how the Energy Department is investing in the next generation of workers in the fields of science, technology, engineering, and math on Twitter this Thursday at 4:00pm ET.

  20. Watch it Live at 1pm: Secretary Chu Talks "Sputnik Moment" at...

    Office of Environmental Management (EM)

    At 1pm ET today, Secretary Chu will deliver a speech at the National Press Club in DC calling on the United States to sharply accelerate innovations in clean energy -- citing China ...

  1. EMBARGOED FOR 1 P.M. Eastern Standard Time Wed, Feb. 4, 2015

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

    call for antibody 'bar code' system to follow Human Genome Project February 4, 2015 EMBARGOED FOR 1 P.M. Eastern Standard Time Wed, Feb. 4, 2015 LOS ALAMOS, N.M., Feb. 4, 2015-More...

  2. PM Update - Steve Meador, Acting Dir for Proj Assessment-SC,...

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

    Update - Steve Meador, Acting Dir for Proj Assessment-SC, Jack Surash, Dep Asst Secretary for APM-EM, Bob Raines, Assoc. Administrator for APM-NNSA PM Update - Steve Meador, Acting...

  3. Reflecting the Revised PM 2.5 National Ambient Air Quality Standard...

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

    Quality Standard in NEPA Evaluations (EPA, 2007) Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations (EPA, 2007) This letter, from the Director ...

  4. Microsoft PowerPoint - 12 Holman White PM Conference 2010 Rev...

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

    PDF icon Microsoft PowerPoint - 12 Holman White PM Conference 2010 Rev 2 revised More Documents & Publications Microsoft PowerPoint - 5.3 Item 01 Top Kill Operation Status 09 June ...

  5. Microsoft PowerPoint - 01 Bosco PM Workshop BOSCO Feb22_2010PB...

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

    BOSCO Feb222010PB final rcvd 5 Mar Compatibility Mode Microsoft PowerPoint - 01 Bosco PM Workshop BOSCO Feb222010PB final rcvd 5 Mar Compatibility Mode PDF icon ...

  6. Hangout with Solar Decathlon 2013 Teams on Sept. 18 at 2 pm ET...

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

    Solar Decathlon 2013: The Path to a Brighter Future on Wednesday, Sept. 18, at 2 pm ET. | ... Mark your calendars for a Google+ Hangout on Solar Decathlon 2013: The Path to a Brighter ...

  7. Impact of Lower PM from Multimode Operation on Fuel Penalty from DPF Regeneration

    Broader source: Energy.gov [DOE]

    Low engine-out PM emissions from HECC result in lower pressure drop rise rates across the DPF, less frequent DPF regeneration, and lower de-soot fuel penalty

  8. Characterizing the In-Use Emissions Performance of Novel PM and NOx Control

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

    Technologies on Diesel Construction Equipment | Department of Energy the In-Use Emissions Performance of Novel PM and NOx Control Technologies on Diesel Construction Equipment Characterizing the In-Use Emissions Performance of Novel PM and NOx Control Technologies on Diesel Construction Equipment Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE)

  9. Development of Remove Sensing Instrumentation for NOx and PM Emissions from

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

    Heavy Duty Trucks | Department of Energy Remove Sensing Instrumentation for NOx and PM Emissions from Heavy Duty Trucks Development of Remove Sensing Instrumentation for NOx and PM Emissions from Heavy Duty Trucks 2002 DEER Conference Presentation: Oak Ridge National Laboratory 2002_deer_mcgill.pdf (7.42 MB) More Documents & Publications Measurement of Real-World Emissions from Heavy-Duty Diesel Vehicles: The State-of-the-Art 21st Century Truck Partnership Roadmap Roadmap and Technical

  10. Simultaneously Low-Engine-Out NOx and PM with Highly Diluted Diesel

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

    Combustuion | Department of Energy Simultaneously Low-Engine-Out NOx and PM with Highly Diluted Diesel Combustuion Simultaneously Low-Engine-Out NOx and PM with Highly Diluted Diesel Combustuion 2002 DEER Conference Presentation: Oak Ridge National Laboratory 2002_deer_wagner.pdf (771.32 KB) More Documents & Publications Exploring Advanced Combustion Regimes for Efficiency and Emissions Achieving High-Effiency Clean Ccombustion in Diesel Engines Light-Duty Diesel EngineTechnology to Meet

  11. Evaluation of PM-3 Chemistry Data and Possible Interpretations of 3H Observations, Revision 0

    SciTech Connect (OSTI)

    Andrews, Robert; Marutzky, Sam J.

    2015-02-01

    This report summarizes the analyses of the groundwater results from sampling of PM-3-1 (deep) and PM-3-2 (shallow), with a particular focus of evaluating the groundwater geochemistry data in comparison to the geochemistry observed in other wells in the Thirsty Canyon area as well as to evaluate the potential source of 3H observed in these piezometers from previous sampling activities, which employed depth-discrete bailers or a Bennett submersible piston pump.

  12. 4:45PM ET TODAY: On-the-Record Conference Call with Administration, Jobs

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

    Council Officials to Discuss the Obama Administration's Announcement of 14 Initial Partners in the Better Buildings Challenge | Department of Energy :45PM ET TODAY: On-the-Record Conference Call with Administration, Jobs Council Officials to Discuss the Obama Administration's Announcement of 14 Initial Partners in the Better Buildings Challenge 4:45PM ET TODAY: On-the-Record Conference Call with Administration, Jobs Council Officials to Discuss the Obama Administration's Announcement of 14

  13. An Improvement of Diesel PM and NOx Reduction System | Department of Energy

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

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). deer07_shoji.pdf (2.42 MB) More Documents & Publications An Improvement of Diesel PM and NOx Reduction System Development on simultaneous reduction system of NOx and PM from a diesel engine Simplification of Diesel Emission Control System

  14. The California Demonstration Program for Control of PM from Diesel Backup

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

    Generators (BUGs) | Department of Energy (BUGs) The California Demonstration Program for Control of PM from Diesel Backup Generators (BUGs) 2003 DEER Conference Presentation: University of California at Riverside 2003_deer_miller.pdf (1.26 MB) More Documents & Publications The California Demonstration Program for Control of PM from Diesel Backup Generators = Measuring "Real World" Heavy-Duty Diesel Emissions with a Mobile Lab Emissions from In-Use NG, Propane, and Diesel Fueled

  15. DIESEL TRUCK IDLING EMISSIONS - MEASUREMENTS AT A PM2.5 HOT SPOT

    SciTech Connect (OSTI)

    Parks, II, James E; Miller, Terry L.; Storey, John Morse; Fu, Joshua S.; Hromis, Boris

    2007-01-01

    The University of Tennessee and Oak Ridge National Laboratory conducted a 5-month long air monitoring study at the Watt Road interchange on I-40 in Knoxville Tennessee where there are 20,000 heavy-duty trucks per day traveling the interstate. In addition, there are 3 large truck stops at this interchange where as many as 400 trucks idle engines at night. As a result, high levels of PM2.5 were measured near the interchange often exceeding National Ambient Air Quality Standards. This paper presents the results of the air monitoring study illustrating the hourly, day-of-week, and seasonal patterns of PM2.5 resulting from diesel truck emissions on the interstate and at the truck stops. Surprisingly, most of the PM2.5 concentrations occurred during the night when the largest contribution of emissions was from idling trucks rather than trucks on the interstate. A nearby background air monitoring site was used to identify the contribution of regional PM2.5 emissions which also contribute significantly to the concentrations measured at the site. The relative contributions of regional background, local truck idling and trucks on the interstate to local PM2.5 concentrations are presented and discussed in the paper. The results indicate the potential significance of diesel truck idling emissions to the occurrence of hot-spots of high PM2.5 concentrations near large truck stops, ports or border crossings.

  16. TH-E-17A-11: Tracking Tumors Boundary in MV Image Sequences for Image-Guided Radiation Therapy

    SciTech Connect (OSTI)

    Zhang, X; Homma, N; Ichiji, K; Abe, M; Sugita, N; Yoshizawa, M; Narita, Y; Takai, Y

    2014-06-15

    Purpose: To develop a level set method (LSM)-based algorithm to track the tumors boundary in MV image sequences for image-guided radiation therapy (IGRT). Method: Four MV image sequences, each of which consists of 100 frames at frame rate of 7.5 Hz, are acquired by using the electronic portal imaging device (EPID) (Varian Medical Systems, Pal Alto, USA) during the treatment of lung cancer. In the first frame of each sequence, we roughly delineate an initial contour of the target tumor by hand. Using a LSM-based algorithm, the initial contour can automatically shape itself to fit the tumor, and eventually detect the tumors boundary. We then employ the tumors boundary obtained from the previous frame as the initial contour in the subsequent frame, so that the LSM-based method can drive this initial contour to the tumors boundary quickly and fulfill a tracking task. Results: The proposed method has been evaluated on four MV image sequences. The mean tracking errors were 0.23, 0.29, 0.37, and 1.18 mm, and their corresponding standard deviations were 0.97, 0.75, 1.2 and 1.48 mm, respectively. Conclusion: Compared with conventional tumor tracking techniques, the proposed system is capable not only of tracking the tumors position, but also of detecting the tumors boundary varying with the respiration during the treatment. Considering current radiation therapy technique, for example, dynamical multi-leaf collimator (DMLC) has been widely applied in clinical treatment, this study indicates the potential for significant accuracy improvement in radiation therapy. This work was partially supported by a research grant from Varian Medical Systems (Palo Alto, California)

  17. SU-E-T-322: The Evaluation of the Gafchromic EBT3 Film in Low Dose 6 MV X-Ray Beams with Different Scanning Modes

    SciTech Connect (OSTI)

    Lee, H; Sung, J; Yoon, M; Kim, D; Chung, W

    2014-06-01

    Purpose: We have evaluated the response of the Gafchromic EBT3 film in low dose for 6 MV x-ray beams with two scanning modes, the reflection scanning mode and the transmission scanning mode. Methods: We irradiated the Gafcromic EBT3 film using a 60 degree enhanced dynamic wedge (EDW) with 6 MV x-ray beams from Clinac iX Linear accelerator (Varian Medical Systems, Palo Alto, CA). The irradiated Gafchromic EBT3 film was scanned with different scanning modes, the reflection scanning mode and the transmission scanning mode. The scanned Gafchromic EBT3 film was analyzed with MATLAB. Results: When 7.2 cGy was irradiated to the Gafchromic EBT3 film, the uncertainty was 0.54 cGy with reflection scanning mode and was 0.88 cGy with transmission scanning mode. When 24 cGy was irradiated to the Gafchromic EBT3 film, the uncertainty was similar to the case of 7.2 cGy irradiation showing 0.51 cGy of uncertainty with reflection scanning mode and 0.87 cGy of uncertainty with transmission scanning mode. The result suggests that the reflection mode should be used in Gafchromic EBT3 film for low irradiation. Conclusion: The result suggests that the reflection mode should be used in Gafchromic EBT3 film for low irradiation.

  18. Evaluation of the Contribution of the Building Sector to PM2.5 Emissions in China

    SciTech Connect (OSTI)

    Khanna, Nina; Zhou, Nan; Ke, Jing; Fridley, David

    2014-11-01

    In this study, we quantify the current and potential contribution of China’s building sector to direct primary and indirect PM2.5 emissions and co-benefits of key pollution reduction strategies of energy efficiency, fuel switching and pollution control technologies on PM2.5 emissions reduction. We use a bottom-up end-use accounting model to model residential and commercial buildings’ coal demand for heating and electricity demand in China’s Northern and Transition climate zones from 2010 to 2030. The model is then used to characterize the current coal-based heating (e.g., district heating, combined heat and power generation, small-scale coal-fired boilers) and power generation technologies to estimate direct and indirect PM2.5 emissions. Model scenarios are developed to evaluate and compare the potential co-benefits of efficiency improvements, fuel switching and pollution control technologies in reducing building-related direct and indirect PM2.5 emissions. An alternative pathway of development in which district heating is introduced to China’s Transition zone to meet growing demand for heat is also modeled to evaluate and quantify the potential impact on PM2.5 emissions.

  19. Today at 2:30 pm ET: Hangout With Science, Tech, and Innovation Leaders |

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

    Department of Energy Today at 2:30 pm ET: Hangout With Science, Tech, and Innovation Leaders Today at 2:30 pm ET: Hangout With Science, Tech, and Innovation Leaders February 27, 2013 - 9:00am Q&A What questions do you have about science, tech, engineering and math (STEM) education and careers? Ask Us Addthis Join our <a href="https://plus.google.com/events/cdb7hukmrr7bdutahs075gl6dco">Google+ Hangout</a> on bridging the diversity gap in STEM education and careers at

  20. 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

  1. #LabChat: Market Potential of Energy Efficient Technology, May 31 at 2 pm

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

    EDT | Department of Energy Market Potential of Energy Efficient Technology, May 31 at 2 pm EDT #LabChat: Market Potential of Energy Efficient Technology, May 31 at 2 pm EDT May 30, 2012 - 10:22am Addthis National Renewable Energy Laboratory engineer Eric Kozubal examines a prototype air flow channel of the DEVAP, a novel concept that uses membrane technology to combine the efficiency of evaporative cooling and the drying potential of liquid desiccant salt solutions. The graph superimposed on

  2. Source sector and region contributions to BC and PM2.5 in Central Asia

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

    Kulkarni, S.; Sobhani, N.; Miller-Schulze, J. P.; Shafer, M. M.; Schauer, J. J.; Solomon, P. A.; Saide, P. E.; Spak, S. N.; Cheng, Y. F.; Denier van der Gon, H. A. C.; et al

    2015-02-18

    Particulate matter (PM) mass concentrations, seasonal cycles, source sector, and source region contributions in Central Asia (CA) are analyzed for the period April 2008–July 2009 using the Sulfur Transport and dEposition Model (STEM) chemical transport model and modeled meteorology from the Weather Research and Forecasting (WRF) model. Predicted aerosol optical depth (AOD) values (annual mean value ~0.2) in CA vary seasonally, with lowest values in the winter. Surface PM2.5 concentrations (annual mean value ~10 μg m-3) also exhibit a seasonal cycle, with peak values and largest variability in the spring/summer, and lowest values and variability in the winter (hourly valuesmore » from 2 to 90 μg m-3). Surface concentrations of black carbon (BC) (mean value ~0.1 μg m-3) show peak values in the winter. The simulated values are compared to surface measurements of AOD as well as PM2.5, PM10, BC, and organic carbon (OC) mass concentrations at two regional sites in Kyrgyzstan (Lidar Station Teplokluchenka (LST) and Bishkek). The predicted values of AOD and PM mass concentrations and their seasonal cycles are fairly well captured. The carbonaceous aerosols are underpredicted in winter, and analysis suggests that the winter heating emissions are underestimated in the current inventory. Dust, from sources within and outside CA, is a significant component of the PM mass and drives the seasonal cycles of PM and AOD. On an annual basis, the power and industrial sectors are found to be the most important contributors to the anthropogenic portion of PM2.5. Residential combustion and transportation are shown to be the most important sectors for BC. Biomass burning within and outside the region also contributes to elevated PM and BC concentrations. The analysis of the transport pathways and the variations in particulate matter mass and composition in CA demonstrates that this region is strategically located to characterize regional and intercontinental transport of

  3. It's Equal Pay Day- Join our #STEMEqualPay Tweet Up at 3pm EST

    Broader source: Energy.gov [DOE]

    The YWCA and the Department of Energy are teaming up to host a panel and Tweet Up on The STEM Promise: Opportunities for Economic Empowerment. Join the conversation today from 3-4pm EST, by using #STEMEqualPay on Twitter and learn how STEM jobs can cut down on the pay gap between men and women.

  4. PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-10-11

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies office has a strong interest in making rapid progress in permanent magnet (PM) machine development. The DOE FreedomCAR program is directing various technology development projects that will advance the technology and hopefully lead to a near-term request for proposals (RFP) for a to-be-determined level of initial production. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This report summarizes the results of these activities as of September 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched-reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory (ORNL), Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle (HEV) traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets

  5. PM Motor Parametric Design Analyses for Hybrid Electric Vehicle Traction Drive Application: Interim Report

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-08-11

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies has a strong interest in making rapid progress in permanent magnet (PM) machine development. The program is directing various technology development projects that will advance the technology and lead to request for proposals (RFP) for manufacturer prototypes. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models to determine the effects of design parameters, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This interim progress report summarizes the results of these activities as of June 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory, Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the

  6. SU-E-T-175: Evaluation of the Relative Output Ratio for Collimator Jaw and MLC Defined Small Static 6MV Photon Fields

    SciTech Connect (OSTI)

    Cho, G; Thwaites, D

    2014-06-01

    Purpose: To evaluate relative output ratio of collimator jaw and MLC defined small photon fields. Methods: Relative output ratios were measured using Gafchromic EBT3 film for a 6 MV photon beam on a Novalis Tx with HD120 MLC. Beam collimation was achieved by the jaws for 1.0 cm and 3.0 cm and MLC defined square field sizes between 0.5 cm and 1.0 cm with varying jaw settings between 2.0 and 4.0 cm. Film pieces were exposed to 4 Gy. Experiments were repeated with each session consisting of five consecutive exposures for the given MLC and/or jaw collimation and with the MLC and the jaws reset for each exposure. Films were scanned using EPSON 10000XL flatbed scanner approximately 24 hours after exposure in 48 bit RGB format at 150 dpi. Film calibration data were corrected for daily linac output variations. Doses were evaluated using the green channel with square ROI sizes of 0.1 – 0.6 cm. Converted doses were normalised for output ratio calculation using the 3.0 cm field as a machine specific reference field size. Mean output ratio and coefficient of variation (CV) were calculated for each experimental session. Results: For the Novalis 6 MV photon beam the output ratios between 0.719 and 0.872 have been measured for the jaw/MLC combinations tested. For a jaw setting of 4.0 cm field, the mean CV of the output ratios increased from 0.77% to 1.48% with decreasing MLC field size from 1.0 cm to 0.5 cm. For a nominal MLC 1.0 cm field, the CV increased to 1.00% from 0.77% with reducing jaw field size from 4.0 cm to 2.0 cm. Conclusion: The relative output ratio and the associated CV were dependent on the collimator jaw and MLC settings. The field size dependent CV showed similar trends to those reported in the literature.

  7. Metal Buildings M&V

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

    ... Reference Slides A&S Building Systems American Buildings Architectural Testing Atlas Bolt & Screw Behlen Manufacturing Butler Manufacturing Building Research Systems Kirby ...

  8. Ab initio structures of As{sub m}V complexes and the simulation of Rutherford backscattering channeling spectra in heavily As-doped crystalline silicon

    SciTech Connect (OSTI)

    Satta, Alessandra; Albertazzi, Eros; Lulli, Giorgio; Colombo, Luciano

    2005-12-15

    Geometrical models of neutral single vacancy-arsenic complexes are determined from first principles and used for atomistic simulation of Rutherford backscattering channeling (RBS-C) spectra in heavily As-doped crystalline silicon, both with and without compensating Si self-interstitials. The goal is to investigate whether the relaxation patterns of complexes containing different numbers (from 1 to 4) of As atoms can be used as a fingerprint in structural analysis by conventional RBS-C. Simulation of RBS-C spectra in million-atoms supercells containing a population of As{sub m}V, show the off-lattice displacement of the Si atoms neighboring the vacancy, due to Jahn-Teller effect. On the other side, As displacement is found to be similar in all clusters investigated. The present results suggest that in the case of samples equilibrated at high temperature, the lack of any significant disorder of Si atoms is consistent with the hypothesis of electrically inactive As being in the form of either As{sub 3}V or As{sub 4}V complexes.

  9. Fiducial marker and marker-less soft-tissue detection using fast MV fluoroscopy on a new generation EPID: Investigating the influence of pulsing artifacts and artifact suppression techniques

    SciTech Connect (OSTI)

    Poels, Kenneth Verellen, Dirk; Van de Vondel, Iwein; El Mazghari, Rafik; De Ridder, Mark; Depuydt, Tom

    2014-10-15

    Purpose: Because frame rates on current clinical available electronic portal imaging devices (EPIDs) are limited to 7.5 Hz, a new commercially available PerkinElmer EPID (XRD 1642 AP19) with a maximum frame rate of 30 Hz and a new scintillator (Kyokko PI200) with improved sensitivity (light output) for megavolt (MV) irradiation was evaluated. In this work, the influence of MV pulse artifacts and pulsing artifact suppression techniques on fiducial marker and marker-less detection of a lung lesion was investigated, because target localization is an important component of uncertainty in geometrical verification of real-time tumor tracking. Methods: Visicoil markers with a diameter of 0.05 and 0.075 cm were used for MV marker tracking with a frame rate of, respectively, 7.5, 15, and 30 Hz. A 30 Hz readout of the detector was obtained by a 2 2 pixel binning, reducing spatial resolution. Static marker detection was conducted in function of increasing phantom thickness. Additionally, marker-less tracking was conducted and compared with the ground-truth fiducial marker motion. Performance of MV target detection was investigated by comparing the least-square sine wave fit of the detected marker positions with the predefined sine wave motion. For fiducial marker detection, a Laplacian-of-Gaussian enhancement was applied after which normalized cross correlation was used to find the most probable marker position. Marker-less detection was performed by using the scale and orientation adaptive mean shift tracking algorithm. For each MV fluoroscopy, a free running (FR-nF) (ignoring MV pulsing during readout) acquisition mode was compared with two acquisition modes intending to reduce MV pulsing artifacts, i.e., combined wavelet-FFT filtering (FR-wF) and electronic readout synchronized with respect to MV pulses. Results: A 0.05 cm Visicoil marker resulted in an unacceptable root-mean square error (RMSE) > 0.2 cm with a maximum frame rate of 30 Hz during FR-nF readout. With a

  10. PDSF Office Hours 1/23/14 from 2:30 to 4:00 pm at LBNL

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

    /23/14 from 2:30 to 4:00 pm at LBNL PDSF Office Hours 1/23/14 from 2:30 to 4:00 pm at LBNL January 22, 2014 PDSF office hours will be from 2:30 to 4:00 pm in 50B-2222 tomorrow. Subscribe via RSS Subscribe Browse by Date February 2014 January 2014 November 2013 October 2013 September 2013 August 2013 March 2012 February 2012 January 2012 October 2011 July 2011 May 2011 April 2011 March 2011 February 2011 January 2011 December 2010 Last edited: 2014-01-22 16:33:02

  11. Microsoft PowerPoint - 01 Bosco PM Workshop BOSCO Feb22_2010PB final rcvd 5

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

    Mar [Compatibility Mode] | Department of Energy 1 Bosco PM Workshop BOSCO Feb22_2010PB final rcvd 5 Mar [Compatibility Mode] Microsoft PowerPoint - 01 Bosco PM Workshop BOSCO Feb22_2010PB final rcvd 5 Mar [Compatibility Mode] Microsoft PowerPoint - 01 Bosco PM Workshop BOSCO Feb22_2010PB final rcvd 5 Mar [Compatibility Mode] (732.53 KB) More Documents & Publications Project Management Update - Paul Bosco, Director, Office of Acquisition & Project Mgt Microsoft PowerPoint - 07 Raines

  12. #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT |

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

    Department of Energy Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT September 18, 2012 - 12:21pm Q&A SEND US YOUR QUESTIONS | These scientists are using the most powerful supercomputers in the world to build some of the most complex machines ever. Have questions? Ask here or on #LabChat Ask Us Addthis Supercomputers like this petascale computer, Jaguar, at Oak Ridge National Laboratory are helping

  13. Aug. 17 at 5:30 p.m.: JLab Will Test its Public Address System | Jefferson

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

    Lab Aug. 17 at 5:30 p.m.: JLab Will Test its Public Address System Aug. 17 at 5:30 p.m.: JLab Will Test its Public Address System On Wednesday, Aug. 17, Emergency Management Team staff will conduct the monthly test of Jefferson Lab's Public Address (PA) System - the live audible announcement feature - available through the lab's Cisco phones. This monthly operational test of the system occurs at 5:30 p.m. on the third Wednesday of each month. No actions are required or expected from members

  14. Effect of Engine-Out NOx Control Strategies on PM Size Distribution in Heavy-Duty Diesel Engines Developed for 2010

    Broader source: Energy.gov [DOE]

    A distinct relationship was found between engine-out and SCR-out PM distributions for single-mode testing.

  15. Siantar, C.L.; Bergstrom, P.M.; Chandler, W.P.; Cox, L.J.; Daly...

    Office of Scientific and Technical Information (OSTI)

    Fast Monte Carlo for radiation therapy: the PEREGRINE Project Hartmann Siantar, C.L.; Bergstrom, P.M.; Chandler, W.P.; Cox, L.J.; Daly, T.P.; Garrett, D.; House, R.K.; Moses, E.I.;...

  16. Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised - Harry Peters [Compatibility Mode]

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

    (UPF) A li i f L L d Application of Lessons Learned Harry E. Peters, II, PMP UPF Federal Project Director This document has been reviewed by a Y-12 DC/UCNI-RO and has been determined to be UNCLASSIFIED and contains no UCNI. This review does not constitute clearance for Public Release. Name: /s/ Teresa Robbins Date: 03/08/2010 PRES-PM-801768-A095 1 * Concerns Concerns * Summary * UPF Lesson Learned Process * UPF Lesson Learned Process * Examples M t i * Metrics * Close & Questions

  17. Fractional-Slot Surface Mounted PM Motors with Concentrated Windings for HEV Traction Drives

    SciTech Connect (OSTI)

    Bailey, J.M.

    2005-10-24

    High-power density and efficiency resulting from elimination of rotor windings and reduced magnetic-flux losses have made the rare earth permanent magnet (PM) motor a leading candidate for the Department of Energy's Office of FreedomCAR and Vehicle Technologies (FCVTs) traction drive motor. These traction drives are generally powered by radial-gap motors, having the magnets on or embedded in a rotating cylinder separated from the inside surface of a slotted cylindrical stator by an annular gap. The two main types of radial-gap PM rotors are those with magnets mounted on the surface of a supporting back iron, called PM surface mounted (PMSM) motors, and those with magnets mounted in slots in the rotor, called interior PM (IPM) motors. Most early PM motor research was on the PMSM motor, which was thought to have an inherently low stator inductance. A low stator inductance can lead to currents dangerously exceeding rated current as the back-emf across the inductance increases with speed; consequently, part of the attempted solution has been to increase the stator inductance to reduce the rate of current rise. Although analysis suggested that there should be no problem designing sufficiently high stator inductance into PMSMs, attempts to do so were often not successful and a motor design was sought that would have a higher intrinsic inductance. Commercial research at Toyota has focused on IPM motors because they can achieve a high-saliency ratio, which helps them operate over a high constant power speed ratio (CPSR), but they are more difficult to fabricate. The Oak Ridge National Laboratory's (ORNL) position has been to continue research on brushless direct current (dc) motors (BDCMs) because of ease of fabrication and increased power output. Recently there has been a revival of interest in a fractional-slot PMSMs [15] made with concentrated windings because they possess three important features. First, they can increase the motor's inductance sufficiently to reduce

  18. TEM study of PM2.5 emitted from coal and tire combustion in a thermal power station

    SciTech Connect (OSTI)

    Reto Giere; Mark Blackford; Katherine Smith

    2006-10-15

    The research presented here was conducted within the scope of an experiment investigating technical feasibility and environmental impacts of tire combustion in a coal-fired power station. Previous work has shown that combustion of a coal + tire blend rather than pure coal increased bulk emissions of various elements (e.g., Zn, As, Sb, Pb). The aim of this study is to characterize the chemical and structural properties of emitted single particles with dimensions <2.5 {mu}m (PM2.5). This transmission electron microscope (TEM)-based study revealed that, in addition to phases typical of coal fly ash (e.g., aluminum-silicate glass, mullite), the emitted PM2.5 contains amorphous selenium particles and three types of crystalline metal sulfates never reported before from stack emissions. Anglesite, PbSO{sub 4}, is ubiquitous in the PM2.5 derived from both fuels and contains nearly all Pb present in the PM. Gunningite, ZnSO{sub 4}H{sub 2}O, is the main host for Zn and only occurs in the PM derived from the coal + tire blend, whereas yavapaiite, KFe{sup 3+}(SO{sub 4}){sub 2}, is present only when pure coal was combusted. It is concluded that these metal sulfates precipitated from the flue gas may be globally abundant aerosols and have, through hydration or dissolution, a major environmental and health impact. 66 refs., 2 figs., 1 tab.

  19. Permanent magnet machine and method with reluctance poles and non-identical PM poles for high density operation

    DOE Patents [OSTI]

    Hsu, John S.

    2010-05-18

    A method and apparatus in which a stator (11) and a rotor (12) define a primary air gap (20) for receiving AC flux and at least one source (23, 40), and preferably two sources (23, 24, 40) of DC excitation are positioned for inducing DC flux at opposite ends of the rotor (12). Portions of PM material (17, 17a) are provided as boundaries separating PM rotor pole portions from each other and from reluctance poles. The PM poles (18) and the reluctance poles (19) can be formed with poles of one polarity having enlarged flux paths in relation to flux paths for pole portions of an opposite polarity, the enlarged flux paths communicating with a core of the rotor (12) so as to increase reluctance torque produced by the electric machine. Reluctance torque is increased by providing asymmetrical pole faces. The DC excitation can also use asymmetric poles and asymmetric excitation sources. Several embodiments are disclosed with additional variations.

  20. PDSF Office Hours 10/17/13 from 2:00 to 4:00 pm at LBNL

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

    0/17/13 from 2:00 to 4:00 pm at LBNL PDSF Office Hours 10/17/13 from 2:00 to 4:00 pm at LBNL October 7, 2013 I have biweekly office hours on Thursdays at LBNL. The next one is Thursday 10/17/13 from 2:00 - 4:00 pm in the NERSC drop in office at 050A-0143A (in the basement by the bus offices). Please feel free to stop by if you have any questions or want some hands on help with PDSF issues. Subscribe via RSS Subscribe Browse by Date February 2014 January 2014 November 2013 October 2013 September

  1. Weldability of a RS-PM Al-8Fe-2Mo alloy

    SciTech Connect (OSTI)

    Sampath, K. ); Baeslack, W.A. III )

    1993-08-01

    The weldability of a dispersion-strengthened Al-8Fe-2Mo (wt-%) alloy produced via rapid solidification-powder metallurgy (RS-PM) processing was investigated. Electron beam (EB) and pulsed Nd:YAG laser welding conditions were found to have a significant effect on weld solidification behavior, microstructural development and mechanical properties. Microstructural analysis revealed an influence of local thermal conditions (i.e., temperature gradient and cooling rate), macroscopic solid/liquid interface growth rate and the presence of undissolved/unmelted base metal dispersoid particles on solidification phenomena in the fusion zone. Three different types of solidification microstructures, each of which could be observed to varying degrees within a single weld fusion zone, were observed. Superior weld mechanical properties, including joint efficiencies of 100% in pulsed Nd:YAG laser welds, were achieved when high energy density welding conditions produced increasingly refined microstructures.

  2. Investigations of protons passing through the CR-39/PM-355 type of solid state nuclear track detectors

    SciTech Connect (OSTI)

    Malinowska, A.; Szyd?owski, A.; Jask?a, M.; Korman, A.; Kuk, M.; Sartowska, B.; Kuehn, T.

    2013-07-15

    Solid State Nuclear Track Detectors of the CR-39/PM-355 type were irradiated with protons with energies in the range from 0.2 to 8.5 MeV. Their intensities and energies were controlled by a Si surface barrier detector located in an accelerator scattering chamber. The ranges of protons with energies of 67 MeV were comparable to the thickness of the PM-355 track detectors. Latent tracks in the polymeric detectors were chemically etched under standard conditions to develop the tracks. Standard optical microscope and scanning electron microscopy techniques were used for surface morphology characterization.

  3. #LabChat: Science of the Very Fast and Very Small, June 11 at 2 pm EDT |

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

    Department of Energy Science of the Very Fast and Very Small, June 11 at 2 pm EDT #LabChat: Science of the Very Fast and Very Small, June 11 at 2 pm EDT June 8, 2012 - 10:17am Addthis Greg Nielson holds a solar cell test prototype with a microscale lens array fastened to it. Together, the cell and lens help create a concentrated photovoltaic unit that when commercialized will revolutionize the way solar energy is collected. | Photo courtesy of Sandia National Lab Greg Nielson holds a solar

  4. Tune In To Our Online Town Hall With Sec. Chu at 12:45PM EST | Department

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

    of Energy Tune In To Our Online Town Hall With Sec. Chu at 12:45PM EST Tune In To Our Online Town Hall With Sec. Chu at 12:45PM EST January 26, 2011 - 8:35am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs During the State of the Union address last night, President Obama placed the national spotlight on clean energy, saying that "we need to out-innovate, out-educate, and out-build the rest of the world," and that we must invest in

  5. Source sector and region contributions to BC and PM2.5 in Central Asia

    SciTech Connect (OSTI)

    Kulkarni, S.; Sobhani, N.; Miller-Schulze, J. P.; Shafer, M. M.; Schauer, J. J.; Solomon, P. A.; Saide, P. E.; Spak, S. N.; Cheng, Y. F.; Denier van der Gon, H. A. C.; Lu, Z.; Streets, D. G.; Janssens-Maenhout, G.; Wiedinmyer, C.; Lantz, J.; Artamonova, M.; Chen, B.; Imashev, S.; Sverdlik, L.; Deminter, J. T.; Adhikary, B.; D'Allura, A.; Wei, C.; Carmichael, G. R.

    2015-02-18

    Particulate matter (PM) mass concentrations, seasonal cycles, source sector, and source region contributions in Central Asia (CA) are analyzed for the period April 2008–July 2009 using the Sulfur Transport and dEposition Model (STEM) chemical transport model and modeled meteorology from the Weather Research and Forecasting (WRF) model. Predicted aerosol optical depth (AOD) values (annual mean value ~0.2) in CA vary seasonally, with lowest values in the winter. Surface PM2.5 concentrations (annual mean value ~10 μg m-3) also exhibit a seasonal cycle, with peak values and largest variability in the spring/summer, and lowest values and variability in the winter (hourly values from 2 to 90 μg m-3). Surface concentrations of black carbon (BC) (mean value ~0.1 μg m-3) show peak values in the winter. The simulated values are compared to surface measurements of AOD as well as PM2.5, PM10, BC, and organic carbon (OC) mass concentrations at two regional sites in Kyrgyzstan (Lidar Station Teplokluchenka (LST) and Bishkek). The predicted values of AOD and PM mass concentrations and their seasonal cycles are fairly well captured. The carbonaceous aerosols are underpredicted in winter, and analysis suggests that the winter heating emissions are underestimated in the current inventory. Dust, from sources within and outside CA, is a significant component of the PM mass and drives the seasonal cycles of PM and AOD. On an annual basis, the power and industrial sectors are found to be the most important contributors to the anthropogenic portion of PM2.5. Residential combustion and transportation are shown to be the most important sectors for BC. Biomass burning within and outside the region also contributes to elevated PM and BC concentrations. The analysis of the transport pathways and the variations in particulate matter mass and composition in CA demonstrates that this region is strategically located

  6. 08FFL-0020Influence of High Fuel Rail Pressure and Urea Selective Catalytic Reduction on PM Formation in an Off-Highway Heavy-Duty Diesel Engine

    SciTech Connect (OSTI)

    Kass, Michael D; Domingo, Norberto; Storey, John Morse; Lewis Sr, Samuel Arthur

    2008-01-01

    The influence of fuel rail pressure (FRP) and urea-selective catalytic reduction (SCR) on particulate matter (PM) formation is investigated in this paper along with notes regarding the NOx and other emissions. Increasing FRP was shown to reduce the overall soot and total PM mass for four operating conditions. These conditions included two high speed conditions (2400 rpm at 540 and 270 Nm of torque) and two moderated speed conditions (1400 rpm at 488 and 325 Nm). The concentrations of CO2 and NOx increased with fuel rail pressure and this is attributed to improved fuel-air mixing. Interestingly, the level of unburned hydrocarbons remained constant (or increased slightly) with increased FRP. PM concentration was measured using an AVL smoke meter and scanning mobility particle sizer (SMPS); and total PM was collected using standard gravimetric techniques. These results showed that the smoke number and particulate concentrations decrease with increasing FRP. However the decrease becomes more gradual as very high rail pressures. Additionally, the total PM decreased with increasing FRP; however, the soluble organic fraction (SOF) reaches a maximum after which it declines with higher rail pressure. The total PM was collected for the two 1400 rpm conditions downstream of the engine, diesel oxidation catalyst, and a urea-SCR catalyst. The results show that significant PM reduction occurs in the SCR catalyst even during high rates of urea dosage. Analysis of the PM indicates that residual SOF is burned up in the SCR catalyst.

  7. Personal PM2.5 exposure among wildland firefighters working at prescribed forest burns in southeastern United States.

    SciTech Connect (OSTI)

    Adetona, Olorunfemi; Dunn, Kevin; Hall, Daniel, B.; Achtemeier, Gary; Stock, Allison; Naeher, Luke, P.

    2011-07-15

    This study investigated occupational exposure to wood and vegetative smoke in a group of 28 forest firefighters at prescribed forest burns in a southeastern U.S. forest during the winters of 2003-2005. During burn activities, 203 individual person-day PM{sub 2.5} and 149 individual person-day CO samples were collected; during non-burn activities, 37 person-day PM{sub 2.5} samples were collected as controls. Time-activity diaries and post-work shift questionnaires were administered to identify factors influencing smoke exposure and to determine how accurately the firefighters qualitative assessment estimated their personal level of smoke exposure with discrete responses: 'none' or 'very little,' 'low,' 'moderate,' 'high,' and 'very high.' An average of 6.7 firefighters were monitored per burn, with samples collected on 30 burn days and 7 non-burn days. Size of burn plots ranged from 1-2745 acres (avg = 687.8). Duration of work shift ranged from 6.8-19.4 hr (avg = 10.3 hr) on burn days. Concentration of PM{sub 2.5} ranged from 5.9-2673 {mu}g/m{sup 3} on burn days. Geometric mean PM{sub 2.5} exposure was 280 {mu}g/m{sup 3} (95% CL = 140, 557 {mu}g/m{sup 3}, n = 177) for burn day samples, and 16 {mu}g/m{sup 3} (95% CL = 10, 26 {mu}g/m{sup 3}, n = 35) on non-burn days. Average measured PM{sub 2.5} differed across levels of the firefighters categorical self-assessments of exposure (p < 0.0001): none to very little = 120 {mu}g/m{sup 3} (95% CL = 71, 203 {mu}g/m{sup 3}) and high to very high = 664 {mu}g/m{sup 3} (95% CL = 373, 1185 {mu}g/m{sup 3}); p < 0.0001 on burn days. Time-weighted average PM{sub 2.5} and personal CO averaged over the run times of PM{sub 2.5} pumps were correlated (correlation coefficient estimate, r = 0.79; CLs: 0.72, 0.85). Overall occupational exposures to particulate matter were low, but results indicate that exposure could exceed the ACGIH{reg_sign}-recommended threshold limit value of 3 mg/m{sup 3} for respirable particulate matter in a few

  8. Assessment of PM[sub 10] concentrations from domestic biomass fuel combustion in two rural Bolivian highland villages

    SciTech Connect (OSTI)

    Albalak, R.; Haber, M. . Rollins School of Public Health); Keeler, G.J.; Frisancho, A.R. )

    1999-08-01

    PM[sub 10] concentrations were measured in two contrasting rural Bolivian villages that cook with biomass fuels. In one of the villages, cooking was done exclusively indoors, and in the other, it was done primarily outdoors. Concentrations in all potential microenvironments of exposure (i.e., home, kitchen, and outdoors) were measured for a total of 621 samples. Geometric mean kitchen PM[sub 10] concentrations were 1830 and 280 [micro]g/m[sup 3] and geometric mean home concentrations were 280 and 440 [micro]g/m[sup 3] for the indoor and outdoor cooking villages, respectively. An analysis of pollutant concentrations using generalized estimating equation techniques showed significant effects of village location, and interaction of village and location on log-transformed PM[sub 10] concentrations. Pollutant concentrations and activity pattern data were used to estimate total exposure using the indirect method of exposure assessment. Daily exposure for women during the nonwork season was 15 120 and 6240 [micro]g h[sup [minus]1]m[sup [minus]3] for the indoor and outdoor cooking villages, respectively. Differences in exposure to pollution between the villages were not as great as might be expected based on kitchen concentration alone. This study underscores the importance of measuring pollutant concentrations in all microenvironments where people spend time and of shifting the focus of air pollution studies to include rural populations in developing countries.

  9. Evaluation of static pressure drops and PM10 and TSP emissions for modified 1D-3D cyclones

    SciTech Connect (OSTI)

    Holt, G.A.; Baker, R.V.; Hughs, S.E.

    1999-12-01

    Five modifications of a standard 1D3D cyclone were tested and compared against the standard 1D3D design in the areas of particulate emissions and static pressure drop across the cyclone. The modifications to the 1D3D design included a 2D2D inlet, a 2D2D air outlet, a D/3 trash exit, an expansion chamber with a D/3 trash exit, and a tapered air outlet duct. The 1D3D modifications that exhibited a significant improvement in reducing both PM10 and total suspended particulate (TSP) emissions were the designs with the 2D2D inlet and air exhaust combined with either the conical D/3 tail cone or the expansion chamber. In reference to the standard 1D3D cyclone, the average reduction in PM10 emissions was 24 to 29% with a 29 to 35% reduction observed in TSP emissions. The modifications with the tapered air outlets did not show any significant improvements in controlling PM10 emissions. However, the modification with the tapered air outlet/expansion chamber combination exhibited statistical significance in reducing TSP emissions by 18% compared to the 1D3D cyclone. All modifications tested exhibited lower static pressure drops than the standard 1D3D.

  10. Automotive Accessibility and Efficiency Meet in the Innovative...

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

    Automotive Accessibility and Efficiency Meet in the Innovative MV-1 Automotive Accessibility and Efficiency Meet in the Innovative MV-1 March 11, 2011 - 4:03pm Addthis The MV-1, a ...

  11. 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.

  12. Maldives-Program for Scaling Up Renewable Energy in Low Income...

    Open Energy Info (EERE)

    number of low income countries for energy efficiency, renewable energy and access to modern sustainable energy. The SREP stimulates economic growth through the scaled-up...

  13. PM-10 exhaust samples collected during IM-240 dyanamometer tests of in-service vehicles in Nevada

    SciTech Connect (OSTI)

    Sagebiel, J.C.; Zielinska, B.; Walsh, P.A.; Chow, J.C.; Cadle, S.H.; Mulawa, P.A.; Knapp, K.T.; Zweidinger, R.B.; Snow, R.

    1997-01-01

    Twenty-three vehicles that were recruited by remote sensing and roadside inspection and maintenance (I/M) checks during the 1994 Clark and Washoe Remote Sensing Study (CAWRSS) were tested on the IM240 cycle using a transportable dynamometer. Six of these vehicles emitted visible smoke. Total gas-phase hydrocarbon (HC), carbon monoxide (CO), and nitrogen oxides (NO{sub x}) exhaust concentrations were continuously measured in the diluted exhaust stream from the constant volume sampler (CVS) during IM240 testing. Two isokinetic PM-10 samples were collected simultaneously using cyclones and filter holders connected to a dilution tube. Teflon filters were collected for total mass and then extracted for chloride, nitrate, and sulfate ions. Quartz filters were analyzed by the thermal/optical reflectance method for organic and elemental carbon. The quartz filters and backup vapor traps were then extracted and analyzed by GC/MS for 28 separate polynuclear aromatic hydrocarbons. Mass emission rates of PM-10 per vehicle ranged from 5.6 to over 1300 mg/mi, with most of the mass attributable to carbon. Except for one vehicle with high sulfate emissions, the ion emissions were relatively low. Total PAH emissions were in the range of 10-200 mg/mi. 10 refs., 8 figs., 5 tabs.

  14. M&V 2.0 Demonstrations

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

    ... Long-term: scaled adoption of cost effective, accurate, meter-based savings estimation Below: Replication of CBI Logic Model - objectives, activities, short- mid- and long-term ...

  15. Including the temporal change in PM{sub 2.5} concentration in the assessment of human health impact: Illustration with renewable energy scenarios to 2050

    SciTech Connect (OSTI)

    Gschwind, Benoit; Lefevre, Mireille; Blanc, Isabelle; Ranchin, Thierry; Wyrwa, Artur; Drebszok, Kamila; Cofala, Janusz; Fuss, Sabine

    2015-04-15

    This article proposes a new method to assess the health impact of populations exposed to fine particles (PM{sub 2.5}) during their whole lifetime, which is suitable for comparative analysis of energy scenarios. The method takes into account the variation of particle concentrations over time as well as the evolution of population cohorts. Its capabilities are demonstrated for two pathways of European energy system development up to 2050: the Baseline (BL) and the Low Carbon, Maximum Renewable Power (LC-MRP). These pathways were combined with three sets of assumptions about emission control measures: Current Legislation (CLE), Fixed Emission Factors (FEFs), and the Maximum Technically Feasible Reductions (MTFRs). Analysis was carried out for 45 European countries. Average PM{sub 2.5} concentration over Europe in the LC-MRP/CLE scenario is reduced by 58% compared with the BL/FEF case. Health impacts (expressed in days of loss of life expectancy) decrease by 21%. For the LC-MRP/MTFR scenario the average PM{sub 2.5} concentration is reduced by 85% and the health impact by 34%. The methodology was developed within the framework of the EU's FP7 EnerGEO project and was implemented in the Platform of Integrated Assessment (PIA). The Platform enables performing health impact assessments for various energy scenarios. - Highlights: • A new method to assess health impact of PM{sub 2.5} for energy scenarios is proposed. • An algorithm to compute Loss of Life Expectancy attributable to exposure to PM{sub 2.5} is depicted. • Its capabilities are demonstrated for two pathways of European energy system development up to 2050. • Integrating the temporal evolution of PM{sub 2.5} is of great interest for assessing the potential impacts of energy scenarios.

  16. Semi volatile organic compounds in ambient PM2.5. Seasonal trends and daily resolved source contributions

    SciTech Connect (OSTI)

    Juergen Schnelle-Kreis; Martin Sklorz; Juergen Orasche; Matthias Stoelzel; Annette Peters; Ralf Zimmermann

    2007-06-01

    Concentrations of ambient semivolatile organic compounds (SVOC) in the PM2.5 fraction of Augsburg, Germany, have been monitored on a daily basis from January 2003 through December 2004. Samples were taken in a large garden in the city center. Quantitative analysis of n-alkanes, alkanones, alkanoic acid methylesters, long chain linear alkyl benzenes and toluenes, hopanes, polycyclic aromatic hydrocarbons (PAH) and oxidized PAH, and some abietan type diterpenes was done. All compounds showed distinct seasonal variations in concentration. Most compounds showed highest concentrations during the cold seasons, but some n-alkanones and 6,10,14-trimethylpentadecanone showed maximum concentration during summer. Changes in patterns between and within compound classes were obvious, e.g., the hopane pattern exhibited a strong seasonal variation. The main source related contributions to changes observed were discussed. Using positive matrix factorization (PMF) for the statistical investigation of the data set, five factors have been separated. These factors are dominated by the pattern of single sources or groups of similar sources: factor 1, lubricating oil; factor 2, emissions of unburned diesel and heating oil consumption; factor 3, wood combustion; factor 4, brown coal combustion; and factor 5, biogenic emissions and transport components. Like the SVOC, the factors showed strong seasonality with highest values in winter for factors 1-4 and in summer for factor 5. 56 refs., 3 figs., 1 tab.

  17. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    SciTech Connect (OSTI)

    Annette C. Rohr; Petros Koutrakis; John Godleski

    2011-03-31

    Determining the health impacts of different sources and components of fine particulate matter (PM2.5) is an important scientific goal, because PM is a complex mixture of both inorganic and organic constituents that likely differ in their potential to cause adverse health outcomes. The TERESA (Toxicological Evaluation of Realistic Emissions of Source Aerosols) study focused on two PM sources - coal-fired power plants and mobile sources - and sought to investigate the toxicological effects of exposure to realistic emissions from these sources. The DOE-EPRI Cooperative Agreement covered the performance and analysis of field experiments at three power plants. The mobile source component consisted of experiments conducted at a traffic tunnel in Boston; these activities were funded through the Harvard-EPA Particulate Matter Research Center and will be reported separately in the peer-reviewed literature. TERESA attempted to delineate health effects of primary particles, secondary (aged) particles, and mixtures of these with common atmospheric constituents. The study involved withdrawal of emissions directly from power plant stacks, followed by aging and atmospheric transformation of emissions in a mobile laboratory in a manner that simulated downwind power plant plume processing. Secondary organic aerosol (SOA) derived from the biogenic volatile organic compound {alpha}-pinene was added in some experiments, and in others ammonia was added to neutralize strong acidity. Specifically, four scenarios were studied at each plant: primary particles (P); secondary (oxidized) particles (PO); oxidized particles + secondary organic aerosol (SOA) (POS); and oxidized and neutralized particles + SOA (PONS). Extensive exposure characterization was carried out, including gas-phase and particulate species. Male Sprague Dawley rats were exposed for 6 hours to filtered air or different atmospheric mixtures. Toxicological endpoints included (1) breathing pattern; (2) bronchoalveolar lavage

  18. A Five-Level Three-Phase Cascade Multilevel Inverter Using a Single DC Source for a PM Synchronous Motor Drive

    SciTech Connect (OSTI)

    Ozpineci, Burak; Chiasson, John N; Tolbert, Leon M

    2007-01-01

    The interest here is in using a single DC power source to construct a 3-phase 5-level cascade multilevel inverter to be used as a drive for a PM traction motor. The 5-level inverter consists of a standard 3-leg inverter (one leg for each phase) and an H-bridge in series with each inverter leg, which use a capacitor as a DC source. It is shown that one can simultaneously maintain the regulation of the capacitor voltage while achieving an output voltage waveform which is 25% higher than that obtained using a standard 3-leg inverter by itself.

  19. Characterization of solid state nuclear track detectors of the polyallyl-diglycol-carbonate (CR-39/PM-355) type for light charged particle spectroscopy

    SciTech Connect (OSTI)

    Malinowska, A. Jask?a, M.; Korman, A.; Kuk, M.; Szyd?owski, A.

    2014-12-15

    This paper presents a method which uses the characteristics of the etch pits induced in a polyallyl-diglycol-carbonate (PADC) detector of the CR-39/PM-355 type to estimate particle energy. This method is based on the data provided by a semiautomatic system that selects tracks according to two parameters, crater diameters, and mean gray level values. In this paper we used the results of the calibration measurements that were obtained in our laboratory in the period 20002014. Combining the information on the two parameters it is possible to determine unambiguously the incident projectile energy values. The paper presents the results of an attempt to estimate the energy resolution of the method when analyzing the tracks produced in the CR-39/PM-355 detector by energetic ions such as alpha particles, protons, and deuterons. We discuss the energy resolution of the measurement of light charged particle energy which is based on the parameters (crater diameter and mean gray level value) of tracks induced in solid state nuclear track detectors of the PADC type.

  20. Agreement of central site measurements and land use regression modeled oxidative potential of PM{sub 2.5} with personal exposure

    SciTech Connect (OSTI)

    Yang, Aileen; Hoek, Gerard; Montagne, Denise; Leseman, Daan L.A.C.; Hellack, Bryan; Kuhlbusch, Thomas A.J.; Cassee, Flemming R.; Brunekreef, Bert; Janssen, Nicole A.H.

    2015-07-15

    Oxidative potential (OP) of ambient particulate matter (PM) has been suggested as a health-relevant exposure metric. In order to use OP for exposure assessment, information is needed about how well central site OP measurements and modeled average OP at the home address reflect temporal and spatial variation of personal OP. We collected 96-hour personal, home outdoor and indoor PM{sub 2.5} samples from 15 volunteers living either at traffic, urban or regional background locations in Utrecht, the Netherlands. OP was also measured at one central reference site to account for temporal variations. OP was assessed using electron spin resonance (OP{sup ESR}) and dithiothreitol (OP{sup DTT}). Spatial variation of average OP at the home address was modeled using land use regression (LUR) models. For both OP{sup ESR} and OP{sup DTT}, temporal correlations of central site measurements with home outdoor measurements were high (R>0.75), and moderate to high (R=0.49–0.70) with personal measurements. The LUR model predictions for OP correlated significantly with the home outdoor concentrations for OP{sup DTT} and OP{sup ESR} (R=0.65 and 0.62, respectively). LUR model predictions were moderately correlated with personal OP{sup DTT} measurements (R=0.50). Adjustment for indoor sources, such as vacuum cleaning and absence of fume-hood, improved the temporal and spatial agreement with measured personal exposure for OP{sup ESR}. OP{sup DTT} was not associated with any indoor sources. Our study results support the use of central site OP for exposure assessment of epidemiological studies focusing on short-term health effects. - Highlights: • Oxidative potential (OP) of PM was proposed as a health-relevant exposure metric. • We evaluated the relationship between measured and modeled outdoor and personal OP. • Temporal correlations of central site with personal OP are moderate to high. • Adjusting for indoor sources improved the agreement with personal OP. • Our results

  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. PARTICULATE CHARACTERIZATION AND ULTRA LOW-NOx BURNER FOR THE CONTROL OF NO{sub x} AND PM{sub 2.5} FOR COAL FIRED BOILERS

    SciTech Connect (OSTI)

    Ralph Bailey; Hamid Sarv; Jim Warchol; Debi Yurchison

    2001-09-30

    In response to the serious challenge facing coal-fired electric utilities with regards to curbing their NO{sub x} and fine particulate emissions, Babcock and Wilcox and McDermott Technology, Inc. conducted a project entitled, ''Particulate Characterization and Ultra Low-NO{sub x} Burner for the Control of NO{sub x} and PM{sub 2.5} for Coal Fired Boilers.'' The project included pilot-scale demonstration and characterization of technologies for removal of NO{sub x} and primary PM{sub 2.5} emissions. Burner development and PM{sub 2.5} characterization efforts were based on utilizing innovative concepts in combination with sound scientific and fundamental engineering principles and a state-of-the-art test facility. Approximately 1540 metric tonnes (1700 tons) of high-volatile Ohio bituminous coal were fired. Particulate sampling for PM{sub 2.5} emissions characterization was conducted in conjunction with burner testing. Based on modeling recommendations, a prototype ultra low-NO{sub x} burner was fabricated and tested at 100 million Btu/hr in the Babcock and Wilcox Clean Environment Development Facility. Firing the unstaged burner with a high-volatile bituminous Pittsburgh 8 coal at 100 million Btu/hr and 17% excess air achieved a NO{sub x} goal of 0.20 lb NO{sub 2}/million Btu with a fly ash loss on ignition (LOI) of 3.19% and burner pressure drop of 4.7 in H{sub 2}O for staged combustion. With the burner stoichiometry set at 0.88 and the overall combustion stoichiometry at 1.17, average NO{sub x} and LOI values were 0.14 lb NO{sub 2}/million Btu and 4.64% respectively. The burner was also tested with a high-volatile Mahoning 7 coal. Based on the results of this work, commercial demonstration is being pursued. Size classified fly ash samples representative of commercial low-NO{sub x} and ultra low-NO{sub x} combustion of Pittsburgh 8 coal were collected at the inlet and outlet of an ESP. The mass of size classified fly ash at the ESP outlet was sufficient to evaluate

  3. Anomalous scaling of Δ C versus T c in the Fe-based superconductors: the $${S}_{\\pm }$$-wave pairing state model

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

    Bang, Yunkyu; Stewart, G. R.

    2016-02-01

    The strong power law behavior of the specific heat jumpmore » $${\\rm{\\Delta }}C\\;$$ versus T c $$({\\rm{\\Delta }}C/{T}_{{\\rm{c}}}\\sim {T}_{{\\rm{c}}}^{\\alpha },\\alpha \\approx 2)$$, first observed by Bud'ko et al (2009 Phys. Rev. B 79 220516), has been confirmed with several families of the Fe-based superconducting compounds with various dopings. We tested a minimal two band BCS model to understand this anomalous behavior and showed that this non-BCS relation between $${\\rm{\\Delta }}C\\;$$ versus T c is a generic property of the multiband superconducting state paired by a dominant interband interaction ($${V}_{\\mathrm{inter}}\\gt {V}_{\\mathrm{intra}}$$) reflecting the relation $$\\frac{{{\\rm{\\Delta }}}_{{\\rm{h}}}}{{{\\rm{\\Delta }}}_{{\\rm{e}}}}\\sim \\sqrt{\\frac{{N}_{{\\rm{e}}}}{{N}_{{\\rm{h}}}}}$$ near T c, as in the $${S}_{\\pm }$$-wave pairing state. We also found that this $${\\rm{\\Delta }}C\\;$$ versus T c power law can continuously change from the ideal BNC scaling to a considerable deviation by a moderate variation of the impurity scattering rate $${{\\rm{\\Gamma }}}_{0}$$ (non-pair-breaking). Finally, as a result, our model provides a consistent explanation why the electron-doped Fe-based superconductors follow the ideal BNC scaling very well while the hole-doped systems often show varying degree of deviations.« less

  4. M&V Guidelines: Measurement and Verification for Federal Energy...

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

    nEnergyPlus%2Bredirect%2B1 for discussion of simulation issues. 17 http:rredc.nrel.govsolarolddatansrdb1991-2005tmy3. 18 See ASHRAE Guideline 14-2015 and Section 4.2.2...

  5. M&V Guidelines: Measurement and Verification for Federal Energy...

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

    ... measured (e.g., reduced solar gain and heat loss through ... The power draw on lighting, plug load, HVAC equipment, and ... controls, exterior photocells, and improved programmed ...

  6. M&V Guidelines: Measurement and Verification for Federal Energy...

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

    staff. The persistence of the changes can be addressed through checking performance benchmarks, conducting periodic tune-ups, or a more aggressive commissioning approach. This...

  7. MHK ISDB/Instruments/POS MV Surfmaster | Open Energy Information

    Open Energy Info (EERE)

    Velocity Planar Measurement (Current), 3D Velocity Volumetric Measurement (Current), Density (Ice), Direction (Ice), Speed (Ice), Thickness (Ice), Pressure (Tidal), Sea Surface...

  8. Microsoft Word - BPD Security - PM

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

    Building Performance Database Security (Updated 2015-02) The Department of Energy (DOE) ... controls to ensure the security of data stored in the Building Performance Database (BPD). ...

  9. Elastic relaxations associated with the Pm3m-R3c transition in LaA103 III: superattenuation of acoustic resonances

    SciTech Connect (OSTI)

    Darling, Timothy W; Carpenter, M A; Buckley, A; Taylor, P A; Mcknight, R E A

    2009-01-01

    Resonant Ultrasound Spectroscopy has been used to characterize elastic softening and a variety of new acoustic dissipation processes associated with the Pm{bar 3}m {leftrightarrow} R{bar 3}c transition in single crystal and ceramic samples of LaAlO{sub 3}. Softening of the cubic structure ahead of the transition point is not accompanied by an increase in dissipation but follows different temperature dependences for the bulk modulus, 1/3(C{sub 11} + 2C{sub 12}), and the shear components 1/2(C{sub 11}-C{sub 12}) and C{sub 44} as if the tilting instability contains two slightly different critical temperatures. The transition itself is marked by the complete disappearance of resonance peaks (superattenuation), which then reappear below {approx}700 K in spectra from single crystals. Comparison with low frequency, high stress data from the literature indicate that the dissipation is not due to macroscopic displacement of needle twins. An alternative mechanism, local bowing of twin walls under low dynamic stress, is proposed. Pinning of the walls with respect to this displacement process occurs below {approx}350 K. Anelasticity maps, analogous to plastic deformation mechanism maps, are proposed to display dispersion relations and temperature/frequency/stress fields for different twin wall related dissipation mechanisms. An additional dissipation process, with an activation energy of 43 {+-} 6 kJ.mole{sup -1}, occurs in the vicinity of 250 K. The mechanism for this is not known, but it is associated with C{sub 44} and therefore appears to be related in some way to the cubic {leftrightarrow} rhombohedral transition at {approx}817 K. Slight softening in the temperature interval {approx}220 {yields} 70 K of resonance peaks determined by shear elastic constants hints at an incipient E{sub g} ferroelastic instability in LaAlO{sub 3}. The softening interval ends with a further dissipation peak at {approx} 60 K, the origin of which is discussed in terms of freezing of atomic

  10. FINAL REPORT ON CONTROL ALGORITHM TO IMPROVE THE PARTIAL-LOAD EFFICIENCY OFSURFACE PM MACHINES WITH FRACTIONAL-SLOT CONCENTRATED WINDINGS

    SciTech Connect (OSTI)

    Reddy, P.B.; Jahns, T.M.

    2007-04-30

    Surface permanent magnet (SPM) synchronous machines using fractional-slot concentrated windings are being investigated as candidates for high-performance traction machines for automotive electric propulsion systems. It has been shown analytically and experimentally that such designs can achieve very wide constant-power speed ratios (CPSR) [1,2]. This work has shown that machines of this type are capable of achieving very low cogging torque amplitudes as well as significantly increasing the machine power density [3-5] compared to SPM machines using conventional distributed windings. High efficiency can be achieved in this class of SPM machine by making special efforts to suppress the eddy-current losses in the magnets [6-8], accompanied by efforts to minimize the iron losses in the rotor and stator cores. Considerable attention has traditionally been devoted to maximizing the full-load efficiency of traction machines at their rated operating points and along their maximum-power vs. speed envelopes for higher speeds [9,10]. For example, on-line control approaches have been presented for maximizing the full-load efficiency of PM synchronous machines, including the use of negative d-axis stator current to reduce the core losses [11,12]. However, another important performance specification for electric traction applications is the machine's efficiency at partial loads. Partial-load efficiency is particularly important if the target traction application requires long periods of cruising operation at light loads that are significantly lower than the maximum drive capabilities. While the design of the machine itself is clearly important, investigation has shown that this is a case where the choice of the control algorithm plays a critical role in determining the maximum partial-load efficiency that the machine actually achieves in the traction drive system. There is no evidence that this important topic has been addressed for this type of SPM machine by any other authors

  11. Final Report on Control Algorithm to Improve the Partial-Load Efficiency of Surface PM Machines with Fractional-Slot Concentrated Windings

    SciTech Connect (OSTI)

    McKeever, John W; Reddy, Patel; Jahns, Thomas M

    2007-05-01

    Surface permanent magnet (SPM) synchronous machines using fractional-slot concentrated windings are being investigated as candidates for high-performance traction machines for automotive electric propulsion systems. It has been shown analytically and experimentally that such designs can achieve very wide constant-power speed ratios (CPSR) [1,2]. This work has shown that machines of this type are capable of achieving very low cogging torque amplitudes as well as significantly increasing the machine power density [3-5] compared to SPM machines using conventional distributed windings. High efficiency can be achieved in this class of SPM machine by making special efforts to suppress the eddy-current losses in the magnets [6-8], accompanied by efforts to minimize the iron losses in the rotor and stator cores. Considerable attention has traditionally been devoted to maximizing the full-load efficiency of traction machines at their rated operating points and along their maximum-power vs. speed envelopes for higher speeds [9,10]. For example, on-line control approaches have been presented for maximizing the full-load efficiency of PM synchronous machines, including the use of negative d-axis stator current to reduce the core losses [11,12]. However, another important performance specification for electric traction applications is the machine's efficiency at partial loads. Partial-load efficiency is particularly important if the target traction application requires long periods of cruising operation at light loads that are significantly lower than the maximum drive capabilities. While the design of the machine itself is clearly important, investigation has shown that this is a case where the choice of the control algorithm plays a critical role in determining the maximum partial-load efficiency that the machine actually achieves in the traction drive system. There is no evidence that this important topic has been addressed for this type of SPM machine by any other authors

  12. The tribology of PS212 coatings and PM212 composites for the lubrication of titanium 6A1-4V components of a Stirling engine space power system

    SciTech Connect (OSTI)

    Sliney, H.E.; Dellacorte, C.; Lukaszewicz, V. |

    1995-07-01

    The Stirling space power machine incorporates a linear alternator to generate electrical power. The alternator is a reciprocating device that is driven by a solar or nuclear-powered Stirling engine. The power piston and cylinder are made of titanium 6A1-4V (Ti6-4) alloy, and are designed to be lubricated by a hydrodynamically-generated gas film. Rubbing occurs during starts and stops and there is a possibility of an occasional high speed rub. Since titanium is known to have a severe galling tendency in sliding contacts, a `backup,` self-lubricating coating on the cylinder and/or the piston is needed. This report describes the results of a research program to study the lubrication of Ti6-4 with the following chromium carbide based materials: plasma-sprayed PS212 coatings and sintered PM212 counterfaces. Program objectives are to achieve adherent coatings on Ti6-4 and to measure the friction and wear characteristics of the following sliding combinations under conditions simulative of the Stirling-driven space power linear alternator: Ti6-4/Ti6-4 baseline, Ti6-4/PS212 coated Ti6-4, and Ps212 coated Ti6-4/PM212

  13. Six novel transition-metal phosphite compounds, with structure related to yavapaiite: Crystal structures and magnetic and thermal properties of A{sup I}[M{sup III}(HPO{sub 3}){sub 2}] (A=K, NH{sub 4}, Rb and M=V, Fe)

    SciTech Connect (OSTI)

    Hamchaoui, Farida; Alonzo, Veronique; Universite Europeenne de Bretagne ; Venegas-Yazigi, Diego; Rebbah, Houria; Le Fur, Eric

    2013-02-15

    Six new transition metal(III) phosphites A{sup I}[V{sup III}(HPO{sub 3}){sub 2}], where A=K (1), NH{sub 4} (2) and Rb (3) and A{sup I}[Fe{sup III}(HPO{sub 3}){sub 2}] where A=K (4), NH{sub 4} (5) and Rb (6) have been synthesized under hydrothermal conditions and the solid-state structures were solved from single-crystal X-ray diffraction data. These compounds crystallize in the hexagonal system, space group P6{sub 3}mc (no. 186), with a=5.3294(2) A and c=12.3130(5) A for 1, a=5.3330(2) A and c=12.8760(4) A for 2, a=5.3459(2) A and c=12.6850(8) A for 3, a=5.3256(1) A and c=12.2362(3) A for 4, a=5.3229(2) A and c=12.8562(4) A for 5, a=5.3393(2) A and c=12.6913(5) A for 6, with Z=2 in the six phases. The crystal structures of these compounds are isotypic and exhibit a layered structure stacked along the c-axis with the A{sup +} cations located in the interlayer space. The [M{sup III}(HPO{sub 3}){sub 2}]{sup -} sheets are formed by MO{sub 6} octahedra interconnected by HPO{sub 3} tetrahedral phosphite oxoanions through sharing vertices. Thermal analysis shows a large range of stability for compounds containing potassium and rubidium cations with decomposition starting around 550 K for stable compounds and above 840 K for the most stable compounds leading in general to pyrophosphate compounds. Triangular nets of metallic centers are observed within the layers in which antiferromagnetic interactions are evidenced by magnetic susceptibility measurements suggesting magnetic frustration. - Graphical abstract: Six new transition metal(III) phosphites A{sup I}[M{sup III}(HPO{sub 3}){sub 2}], where A=K, NH{sub 4}, Rb and M=V, Fe, have been synthesized. The crystal structures of these compounds are isotypic and exhibit a lamellar structure related to Yavapaiite. The M(HPO{sub 3}){sub 2} layers separated by cationic species present the metallic centers in a triangular arrangement. Bulk antiferromagnetic behavior is observed for all the studied compounds. Highlights: Black

  14. Asian Development Outlook 2010 | Open Energy Information

    Open Energy Info (EERE)

    Turkmenistan, Uzbekistan, China, South Korea, Mongolia, Afghanistan, Bangladesh, Bhutan, India, Maldives, Pakistan, Sri Lanka, Nepal, Cambodia, Indonesia, Malaysia, Laos, Vietnam,...

  15. June 2016 PM Newsletter | Department of Energy

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

    It also includes information on upcoming PMCDP classroom and online training and recent Acquisition Career Management Program certifications. Please click here to read the latest ...

  16. Friedman-FES-NERSC-pm.ppt

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

    Program and Heavy Ion Fusion Science Virtual National Laboratory Large Scale Computing and Storage Requirements for Fusion Energy Sciences An FES ASCR NERSC Workshop ...

  17. August 2016 PM Newsletter | Department of Energy

    Energy Savers [EERE]

    Implementation » August 2003 Blackout August 2003 Blackout General Information Final Report on Implementation of Task Force Recommendations (Issued Oct. 3, 2006) and the press release information Report on Competition v. Reliability per Rec. 12 of Aug. 2004 Blackout Investigation Final Report Draft Report on Implementation of the U.S.-Canada Power System Outage Task Force Recommendations Notice of June 22 Conference For Public Review of Draft Report on Implementation of the U.S. - Canada Power

  18. Newsletter Nov draft 110211pm.pub

    Energy Savers [EERE]

    2011 DOE Sustainability Awards DOE presented the first annual DOE Sustainability Awards on November 3rd. The awards recognize teams and individuals at DOE sites and field offices for outstanding contribu ons to DOE's sustainability including accomplishments in managing pollu on, waste, energy, water, and vehicle fleets. For more informa on visit: h p://www1.eere.energy.gov/sustainability/ awards.html. You Have The Power-Energy Champion Christopher Evans leads ini a ves to iden fy energy and

  19. PUBLIC_PIA_PM-1003.pdf

    Energy Savers [EERE]

  20. Conceptual_PM_design_images.pdf

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

  1. Deadline to Review Draft M&V Guidelines Extended to December...

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

    Federal Energy Management Program (FEMP) is extending its request for public comment on ... FEMP has reopened the comment period and requests that new comments on this draft be sent ...

  2. Grain size dependent phase stabilities and presence of a monoclinic (Pm) phase in the morphotropic phase boundary region of (1?x)Bi(Mg{sub 1/2}Ti{sub 1/2})O{sub 3}-xPbTiO{sub 3} piezoceramics

    SciTech Connect (OSTI)

    Upadhyay, Ashutosh; Singh, Akhilesh Kumar E-mail: aksingh.mst@itbhu.ac.in

    2015-04-14

    Results of the room temperature structural studies on (1?x)Bi(Mg{sub 1/2}Ti{sub 1/2})O{sub 3}-xPbTiO{sub 3} ceramics using Rietveld analysis of the powder x-ray diffraction data in the composition range 0.28???x???0.45 are presented. The morphotropic phase boundary region exhibits coexistence of monoclinic (space group Pm) and tetragonal (space group P4?mm) phases in the composition range 0.33???x???0.40. The structure is nearly single phase monoclinic (space group Pm) in the composition range 0.28???x???0.32. The structure for the compositions with x???0.45 is found to be predominantly tetragonal with space group P4?mm. Rietveld refinement of the structure rules out the coexistence of rhombohedral and tetragonal phases in the morphotropic phase boundary region reported by earlier authors. The Rietveld structure analysis for the sample x?=?.35 calcined at various temperatures reveals that phase fraction of the coexisting phases in the morphotropic phase boundary region varies with grain size. The structural parameters of the two coexisting phases also change slightly with changing grain size.

  3. ARM - Feature Stories and Releases Article

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

    ARM field campaigns on Gan Island, Maldives and Manus Island, Papua New Guinea will contribute significantly to concurrent national and international research efforts addressing ...

  4. ARM - ARM MJO Investigation Experiment (AMIE)

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

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

  5. ARM - Site Instruments

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

    2009-2010 Shouxian, China, 2008 Black Forest, Germany, 2007 Niamey, Niger, 2006 Point Reyes, California, 2005 Instruments : Gan Island, Maldives Active Retired Active instruments...

  6. ARM - Facility News Article

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

    ARM's two mobile facilities have completed field campaigns in the United States, Africa, Germany, the Azores, India, and the Maldives. They are currently preparing for yearlong...

  7. Measurement of the ratio of the production cross sections times branching fractions of $$B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm}$$ and $$B^{\\pm} \\to J/\\psi K^{\\pm}$$ and $$\\mathcal{B}(B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm}\\pi^{\\pm}\\pi^{\\mp})/\\mathcal{B}(B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm})$$ in pp collisions at $$\\sqrt{s} =$$ 7 TeV

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

    Khachatryan, Vardan

    2015-01-13

    The ratio of the production cross sections times branching fractions (σ(B±c)B(B±c→J/ψπ±))/(σ(B±)B(B±→J/ψK±)) is studied in proton-proton collisions at a center of-mass energy of 7 TeV with the CMS detector at the LHC. The kinematic region investigated requires B c ± and B± mesons with transverse momentum p T > 15 GeV and rapidity |y|< 1.6. The data sample corresponds to an integrated luminosity of 5.1 fb-1. The ratio is determined to be [0.48±0.05(stat)± 0.03(syst)±0.05 (τBc)]%. The B c ± → J/ψπ ± π ± π ∓ decay is also observed in the same data sample. Using a model-independent method developed tomore » measure the efficiency given the presence of resonant behaviour in the three-pion system, the ratio of the branching fractions B(B±c→J/ψπ±π±π∓)/B(B±c→J/ψπ±) is measured to be 2.55±0.80(stat)±0.33(syst)+0.04-0.01(τBc), consistent with the previous LHCb result.« less

  8. Measurement of the ratio of the production cross sections times branching fractions of $B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm}$ and $B^{\\pm} \\to J/\\psi K^{\\pm}$ and $\\mathcal{B}(B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm}\\pi^{\\pm}\\pi^{\\mp})/\\mathcal{B}(B_{c}^{\\pm} \\to J/\\psi \\pi^{\\pm})$ in pp collisions at $\\sqrt{s} =$ 7 TeV

    SciTech Connect (OSTI)

    Khachatryan, Vardan

    2015-01-13

    The ratio of the production cross sections times branching fractions (σ(B±c)B(B±c→J/ψπ±))/(σ(B±)B(B±→J/ψK±)) is studied in proton-proton collisions at a center of-mass energy of 7 TeV with the CMS detector at the LHC. The kinematic region investigated requires B c ± and B± mesons with transverse momentum p T > 15 GeV and rapidity |y|< 1.6. The data sample corresponds to an integrated luminosity of 5.1 fb-1. The ratio is determined to be [0.48±0.05(stat)± 0.03(syst)±0.05 (τBc)]%. The B c ± → J/ψπ ± π ± π decay is also observed in the same data sample. Using a model-independent method developed to measure the efficiency given the presence of resonant behaviour in the three-pion system, the ratio of the branching fractions B(B±c→J/ψπ±π±π)/B(B±c→J/ψπ±) is measured to be 2.55±0.80(stat)±0.33(syst)+0.04-0.01Bc), consistent with the previous LHCb result.

  9. Development of Remove Sensing Instrumentation for NOx and PM...

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

    Measurement of Real-World Emissions from Heavy-Duty Diesel Vehicles: The State-of-the-Art 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, ...

  10. Microsoft Word - Power Sales Agreement ALCOA - 081909 pm.doc

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

    be deemed unreasonable for BPA to require credit security from an assignee with a Moody's credit rating below "A", or the equivalent if rated by another credit rating agency. No...

  11. PowerTrap: Ultrafine PM Control without Performance Penalties...

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

    More Documents & Publications Plasmatron Fuel Reformer Development and Internal Combustion Engine Vehicle Applications Review of Diesel Emission Control Technology MobiCleanTM Soot ...

  12. TPA PM List of 09-30-15.xlsx

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

    N. Cline, M.W. Corey, R. J. EPAEcology Dual Lead M Complete The RIFS (Or RFICMS) Process For All Non-Tank Farm OUs M-015-110A Cameron, C.E. Goswami D. Cline, M.W. Corey, R. J. ...

  13. Initial Takeaways from the PM Workshop | OpenEI Community

    Open Energy Info (EERE)

    action items and datasets that we all collectively determined to be most important: Top "Big Ideas" A. Create, implement and then develop skills tools to execute Programs with...

  14. Fuel-Neutral Studies of PM Transportation Emissions

    SciTech Connect (OSTI)

    Stewart, Mark L.; Zelenyuk, Alla; Howden, Ken

    2012-11-15

    New gasoline engine technologies such as Spark Ignition Direct Injection (SIDI), Gasoline Direct Injection Compression Ignition (GDICI), and Reaction Controlled Compression Ignition (RCCI) offer the possibility of dramatically increasing the fuel efficiency of future vehicles. One drawback to these advanced engines is that they have the potential to produce higher levels of exhaust particulates than current Port Fuel Injection (PFI) engines. Regulation of engine particulate emissions in Europe is moving from mass-based standards toward number-based standards. Due to growing health concerns surrounding nano-aerosols, it is likely that similar standards will eventually be applied in the United States. This would place more emphasis on the reliable removal of smaller particles, which make up the vast majority of the particulates generated on a number basis. While Diesel Particulate Filters (DPF) have become standard, different filter systems would likely be required for advanced gasoline vehicles, due to factors such as differing particulate properties and higher exhaust temperatures. High exhaust temperatures can limit the accumulation of a soot cake, which performs most of the actual filtration in a typical DPF system.

  15. FINAL_Agenda_2016 PM Workshop_v20.xlsx

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

    DOE Project Management Update (Metrics) Michael Peek, Deputy Director, Office of Project ... Oversight & Assessments 8:05 - 9:00 Long-Baseline Neutrino Facility Deep ...

  16. PM Workshop 2012 Awards Recognition - Secretary's Awards | Department of

    Office of Environmental Management (EM)

    7-A I. BACKGROUND Exports of electricity from the United States to a foreign country are regulated and require authorization under section 202(e) of the Federal Power Act (FPA) (16 U.S.C. §824a(e)). On February 25, 1998, the Office of Fossil Energy (FE) of the Department of Energy (DOE) authorized PG&E Energy Trading-Power, L.P.(PGET-Power) to transmit electric energy from the United States to Mexico as a power marketer using the international electric transmission facilities of San Diego

  17. Active DPF for Off-Road Particulate Matter (PM) Control

    Broader source: Energy.gov [DOE]

    This presentation details how a possibly catalyzed active diesel particulate filter can be used to control off-road particulate matter.

  18. [Placeholder for opening paragraph/description of PM Group and...

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

    ... more than 600 megawatts of additional coal-fired capacity - will be required if DOE ... for income-constrained consumers), DOE's estimates of fuel switching costs are too low. ...

  19. Polarization Issues in the $e\\pm$ FCC

    SciTech Connect (OSTI)

    Gianfelice-Wendt, E.

    2015-08-10

    After the Higgs boson discovery at LHC, the international physics community is considering the next energy frontier circular collider (FCC). A pp collider of 100 km with a center of mass energy of about 100 TeV is believed to have the necessary discovery potential. The same tunnel could host first a e+e- collider with beam energy ranging between 45 and 175 GeV. In this paper preliminary considerations on the possibility of self-polarization for the e± beams are presented.

  20. Preclinical Evaluation of Genexol-PM, a Nanoparticle Formulation...

    Office of Scientific and Technical Information (OSTI)

    ... Subject: 62 RADIOLOGY AND NUCLEAR MEDICINE; ANIMAL TISSUES; CONCENTRATION RATIO; DRUGS; IN VITRO; IN VIVO; LIVER; LUNGS; MICE; NEOPLASMS; RADIATION DOSES; RADIOTHERAPY Word Cloud ...

  1. Measuring PM Distribution in a Catalyzed Particulate Filter using...

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

    Neutron Imaging of Advanced Engine Technologies Experimental Studies for DPF and SCR Model, Control System, and OBD Development for Engines Using Diesel and Biodiesel Fuels

  2. Differences in the Physical Characteristics of Diesel PM with...

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

    and surface bound oxygen of soot from biodiesel blends. deer08strzelec.pdf (260.96 KB) ... Technologies Trends in Particulate Nanostructure DPF Performance with Biodiesel Blends

  3. 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 HPC Productivity - Are We Asking the Right Questions? Cherri M. Pancake Northwest Alliance for Computational Science & Engineering (NACSE) Oregon State University pancake@nacse.org We're Fellow Travelers ... HPC isn't a goal - it's a road High(way to) Performance Computing But ...this year's talks all cited

  4. Constant power speed range extension of surface mounted PM motors

    DOE Patents [OSTI]

    Lawler, Jack Steward; Bailey, John Milton

    2001-01-01

    A circuit and method for controlling a rotating machine (11) in the constant horsepower range above base speed uses an inverter (15) having SCR's (T1-T6) connected in series with the primary commutation switches (Q1-Q6) to control turn off of the primary commutation switches and to protect the primary commutation switches from faults. The primary commutation switches (Q1-Q6) are controlled by a controller (14), to fire in advance or after a time when the back emf equals the applied voltage, and then to turn off after a precise dwell time, such that suitable power is developed at speeds up to at least six times base speed.

  5. Electrostatic Neutralization- A Key to Accurate & Repeatable PM Filter Weighing

    Broader source: Energy.gov [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs.

  6. DOE Initiative to Improve PM and EVM, Integration Survey Results |

    Office of Environmental Management (EM)

    and FCEVs | Department of Energy Has Issued Request for Information Regarding Hydrogen Infrastructure and FCEVs DOE Has Issued Request for Information Regarding Hydrogen Infrastructure and FCEVs December 18, 2013 - 12:00am Addthis The U.S. Department of Energy's (DOE) Fuel Cell Technologies Office has issued a request for information (RFI) seeking feedback from interested stakeholders regarding strategies for a robust market introduction of hydrogen supply, infrastructure, and fuel cell

  7. Final report for "Characterization of Fine Particulate Matter (PM) and secondary PM Precursor Gases in the Mexico City Metropolitan Area"

    SciTech Connect (OSTI)

    Prof. Jose-Luis Jimenez

    2009-05-18

    The objectives of this funded project were (a) to further analyze the data collected by our group and collaborators in Mexico City during the MCMA-2003 field campaign, with the goal of further our understanding of aerosol sources and processes; and (b) to deploy several advanced instruments, including the newly developed high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) and thermal-denuder (TD), during the MILAGRO/MAX-Mex/MCMA-2006 field campaign, and to analyze those data (together with the 2003 data) to provide additional insights on the formation and transformation of aerosols in the Mexico City area. These goals were addressed in collaboration with our project partners, MIT/Molina Center, and Aerodyne Research. Overall this project was very successful, resulting on 22+ journal papers including six highly cited papers and three papers that are the most cited in their respective journals (out of several thousand papers) since the year in which they were published. Multiple discoveries, such as the the underestimation of SOA in urban areas even for short photochemical ages, the demonstration that urban POA is of similar or higher volatility than urban SOA, and the first analysis of organic aerosol elemental composition in real-time have been recently published. Several dozen presentations at major US and international conferences and seminars also acknowledged this grant.

  8. Measurement of CP violation observables and parameters for the decays $B^{\\pm}\\to DK^{*\\pm}$

    SciTech Connect (OSTI)

    Aubert, Bernard; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Martinelli, M.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Battaglia, M.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /INFN, Naples /Naples U. /INFN, Naples /INFN, Naples /Naples U. /NIKHEF, Amsterdam /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /Pennsylvania U. /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

    2010-08-26

    We study the decay B{sup -} {yields} DK*{sup -} using a sample of 379 x 10{sup 6} {Upsilon}(4S) {yields} B{bar B} events collected with the BABAR detector at the PEP-II B-factory. We perform a 'GLW' analysis where the D meson decays into either a CP-even (CP+) eigenstate (K{sup +}K{sup -}, {pi}{sup +}{pi}{sup -}), CP-odd (CP-) eigenstate (K{sub S}{sup 0}{pi}{sup 0}, K{sub S}{sup 0}{phi}, K{sub S}{sup 0}{omega}) or a non-CP state (K{sup -}{pi}{sup +}). We also analyze D meson decays into K{sup +}{pi}{sup -} from a Cabibbo-favored {bar D}{sup 0} decay or doubly suppressed D{sup 0} decay ('ADS' analysis). We measure observables that are sensitive to the CKM angle {gamma}: the partial-rate charge asymmetries A{sub CP{+-}}, the ratios R{sub CP{+-}} of the B-decay branching fractions in CP{+-} and non-CP decay, the ratio R{sub ADS} of the charge-averaged branching fractions, and the charge asymmetry A{sub ADS} of the ADS decays: A{sub CP+} = 0.09 {+-} 0.13 {+-} 0.06, A{sub CP-} = -0.23 {+-} 0.21 {+-} 0.07, R{sub CP+} = 2.17 {+-} 0.35 {+-} 0.09, R{sub CP-} = 1.03 {+-} 0.27 {+-} 0.13, R{sub ADS} = 0.066 {+-} 0.031 {+-} 0.010, and A{sub ADS} = -0.34 {+-} 0.43 {+-} 0.16, where the first uncertainty is statistical and the second is systematic. Combining all the measurements and using a frequentist approach yields the magnitude of the ratio between the Cabibbo-suppressed and favored amplitudes, r{sub B} = 0.31 with a one (two) sigma confidence level interval of [0.24, 0.38] ([0.17, 0.43]). The value r{sub B} = 0 is excluded at the 3.3 sigma level. A similar analysis excludes values of {gamma} in the intervals [0, 7]{sup o}, [55, 111]{sup o}, and [175, 180]{sup o} ([85, 99]{sup o}) at the one (two) sigma confidence level.

  9. ARM - Feature Stories and Releases Article

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

    AMIE, What You Wanna Do? Bookmark and Share Data spanning the Maldives to Papua New Guinea will help scientists analyze far-reaching tropical weather cycle This view shows a subset ...

  10. Scheuten SolarWorld Solizium GmbH | Open Energy Information

    Open Energy Info (EERE)

    search Name: Scheuten SolarWorld Solizium GmbH Place: Maldives Sector: Solar Product: Joint Venture of SolarWorld AG and Scheuten Solarholding for production of solar-grade...

  11. Calculations of atomic sputtering and displacement cross-sections in solid elements by electrons with energies from threshold to 1. 5 MV

    SciTech Connect (OSTI)

    Bradley, C.R.

    1988-12-01

    The kinetics of knock-on collisions of relativistic electrons with nuclei and details of the numerical evaluation of differential, recoil, and total Mott cross-sections are reviewed and discussed. The effects of electron beam induced displacement and sputtering, in the transmission electron microscope (TEM) environment, on microanalysis are analyzed with particular emphasis placed on the removal of material by knock-on sputtering. The mass loss predicted due to transmission knock-on sputtering is significant for many elements under conditions frequently encountered in microanalysis. Total Mott cross-sections are tabulated for all naturally occurring solid elements up to Z = 92 at displacement energies of one, two, four, and five times the sublimation energy and for accelerating voltages accessible in the transmission electron microscope. Fortran source code listings for the calculation of the differential Mott cross-section as a function of electron scattering angle (dMottCS), as a function of nuclear recoil angle (RECOIL), and the total Mott cross-section (TOTCS) are included. 48 refs., 21 figs., 12 tabs.

  12. WE-G-17A-09: Novel Magnetic Shielding Design for Inline and Perpendicular Integrated 6 MV Linac and 1.0 T MRI Systems

    SciTech Connect (OSTI)

    Li, X; Ma, B; Kuang, Y; Diao, X

    2014-06-15

    Purpose: The influence of fringe magnetic fields delivered by magnetic resonance imaging (MRI) on the beam generation and transportation in Linac is still a major challenge for the integration of linear accelerator and MRI (Linac-MRI). In this study, we investigated an optimal magnetic shielding design for Linac-MRI and further characterized the beam trajectory in electron gun. Methods: Both inline and perpendicular configurations were analyzed in this study. The configurations, comprising a Linac-MRI with a 100cm SAD and an open 1.0 T superconductive magnet, were simulated by the 3D finite element method (FEM). The steel shielding around the Linac was included in the 3D model, the thickness of which was varied from 1mm to 20mm, and magnetic field maps were acquired with and without additional shielding. The treatment beam trajectory in electron gun was evaluated using OPERA 3d SCALA with and without shielding cases. Results: When Linac was not shielded, the uniformity of diameter sphere volume (DSV) (30cm) was about 5 parts per million (ppm) and the fringe magnetic fields in electron gun were more than 0.3 T. With shielding, the magnetic fields in electron gun were reduced to less than 0.01 T. For the inline configuration, the radial magnetic fields in the Linac were about 0.02T. A cylinder steel shield used (5mm thick) altered the uniformity of DSV to 1000 ppm. For the perpendicular configuration, the Linac transverse magnetic fields were more than 0.3T, which altered the beam trajectory significantly. A 8mm-thick cylinder steel shield surrounding the Linac was used to compensate the output losses of Linac, which shifted the magnetic fields' uniformity of DSV to 400 ppm. Conclusion: For both configurations, the Linac shielding was used to ensure normal operation of the Linac. The effect of magnetic fields on the uniformity of DSV could be modulated by the shimming technique of the MRI magnet. NIH/NIGMS grant U54 GM104944, Lincy Endowed Assistant Professorship.

  13. Microsoft PowerPoint - 10 Lee LCLS Lessons Learned PM Workshop...

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

    More Documents & Publications LINAC Coherent Light Source Microsoft PowerPoint - 16.1045Peer Reviews PanelLehman Workshop Briefing w-headings Microsoft PowerPoint - 09 Lehman ...

  14. DLA Energy RFP - Deadline: August 19, 2013 - 12:00pm EST | OpenEI...

    Open Energy Info (EERE)

    picture Submitted by Jim.leyshon(5) Member 15 August, 2013 - 12:14 DLA Energy RFP (Sol. SPE600-13-R-0410) seeking 898,504,000 kWh of renewable energy certificates for...

  15. #LabChat Q&A: Biofuels of the Future, Sept. 26 at 2 pm EDT

    Broader source: Energy.gov [DOE]

    Our biofuels experts can answer your questions about biofuels, bioenergy and the next generation of fuel.

  16. Characterizing the In-Use Emissions Performance of Novel PM and...

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

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of ...

  17. Combining Biodiesel and EGR for Low-Temperature NOx and PM Reductions

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  18. Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised...

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

    The Process, Methods and Tool Used To Integrate Safety During Design of a Category 2 Nuclear Facility Independent Oversight Review, Babcock & Wilcox Technical Services Y-12, LLC - ...

  19. Hurricane Katrina Situation Report #38, September 19, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-19

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  20. Hurricane Katrina Situation Report #39, September 20, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-20

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  1. Hurricane Rita Situation Report #2, September 22, 2005 (1:00 pm)

    SciTech Connect (OSTI)

    2005-09-22

    Highlights and electricity, oil and gas, and outage information are provided reflecting the current status of the impacts of Hurricane Rita on outages.

  2. Tropical Storm Frances Situation Report, September 7, 2004 (4:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-07

    The report provides highlights related to impacts of Tropical Storm Frances. Sections on electric information, oil and gas information, storm track, and county outage data are provided.

  3. Tropical Storm Frances and Hurricane Ivan Situation Report, September 9, 2004 (10:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-09

    The report provides highlights related to impacts of Hurricane Frances and Hurricane Ivan in the Florida area. Sections on electric information, oil and gas information, and county outage data are provided.

  4. Tropical Storm Frances Situation Report, September 8, 2004 (10:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-08

    The report provides highlights related to impacts of Tropical Storm Frances n the Florida area. Sections on electric information, oil and gas information, and county outage data are provided.

  5. Microsoft PowerPoint - 15.1025_Bosco_PM Workshop Mar15_2010 ...

    Office of Environmental Management (EM)

    More Documents & Publications Microsoft PowerPoint - DOE O 413 3B Brief v9 with key points in notes Read-Only Slide 1 External Independent Review (EIR) Standard Operating ...

  6. 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.

  7. Tropical Storm Frances Situation Report, September 6, 2004 (10:00 PM EDT)

    SciTech Connect (OSTI)

    none,

    2004-09-06

    The report provides highlights related to impacts of Tropical Storm Frances. Sections on electric information, oil and gas information, storm track, and county outage data are provided.

  8. LiveChat Wed, 6/29, 2pm: Our Energy Independence | Department...

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

    How can I participate? Submit a question via E-mail, Facebook or Twitter Watch live on ... Majumdar in advance of the event through email, Twitter or Facebook, by Sending an email ...

  9. Microsoft Word - Quadrennial_5-22-14-Miller-425pm.docx

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

    The average independent has been in business for 26 years and employs 12 full-time and three part-time employees. Additionally, IPAA is the primary national Trade Association ...

  10. WORKING DRAFT Last Modified 7/13/2014 9:34 PM Pacific Standard...

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

    China Energy Demand Perspective EIA presentation July 2014 CONFIDENTIAL AND PROPRIETARY ... Asia source of most energy demand growth, primarily from China China demand growth ...

  11. Microsoft PowerPoint - 08 Lawrence 2010 DOE PM Workshop_EO 13514...

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

    GHG emissions; * Conserve and protect water resources; * Eliminate waste, recycle, and ... to see. * Stay concise and clear. More words do not necessarily equal a better plan. * ...

  12. Microsoft PowerPoint - 10 Lee LCLS Lessons Learned PM Workshop...

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

    however tunneling bids were on target competition; however, tunneling bids were on target - Project baseline set prior to the market volatility A d ti d i k i ti - Assessed...

  13. Effects of Catalysts on Emissions from Heavy-Duty Diesel Retrofits for PM and NOX Control

    Broader source: Energy.gov [DOE]

    The more heavily catalyzed and the hotter the exhaust temperature, the more strongly the aftertreatment will oxidize the exhaust.

  14. Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations

    Broader source: Energy.gov [DOE]

    This letter, from the Director of the Environmental Protection Agency's Office of Federal Activities, outlines EPA's position as to how the revised National Air Quality Standard should be reflected in NEPA evaluations of proposed actions.

  15. Hurricane Katrina Situation Report #24, September 6, 2005 (6:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-06

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  16. Microsoft PowerPoint - 15.1025_Bosco_PM Workshop Mar15_2010

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

    DOE * M. Hickman (NNSA) co-chair Contractors * J. Krupnick (LBNL) co-chair * D. Lehman (SC) * J. Eschenberg (EM) * B Berkowitz (OCFO) * J. Smith (ORNL) * M. Sueksdorf (LLNL)...

  17. Tropical Storm Frances Situation Report, September 7, 2004 (10:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-07

    The report provides highlights related to impacts of Tropical Storm Frances in the Florida area. Sections on electric information, oil and gas information, storm track, and county outage data are provided.

  18. Differences in the Physical Characteristics of Diesel PM with Increasing Biofuel Blend Level

    Broader source: Energy.gov [DOE]

    Measure physical characteristics, carbon state, and surface bound oxygen of soot from biodiesel blends.

  19. 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.

  20. Scoping Meeting Summary , Pahoa, Hawai'i, March 1992, 2 PM Session

    SciTech Connect (OSTI)

    Quinby-Hunt, Mary S.

    1992-06-08

    The meeting began with presentations by the facilitator, Mr. Spiegel, and the representative from DOE, Dr. Lewis. The facilitator introduced those on the podium. He then described the general structure of the meeting and its purpose: to hear the issues and concerns of those present regarding the proposed Hawaiian Geothermal Project. He described his role as assuring the impartiality and fairness of the meeting. Dr. Lewis of DOE further defined the scope of the project, introduced those of the EIS team present and briefly described the EIS process.

  1. Scoping Meeting Summary, Wailuku, Maui, March 9, 1992, 2 PM Session

    SciTech Connect (OSTI)

    Quinby-Hunt, Mary S.

    1992-06-06

    The meeting began with presentations by the facilitator, Mr. Spiegel, and Dr. Lewis, the program director from DOE. The facilitator introduced those on the podium. He then described the general structure of the meeting and its purpose: to hear the issues and concerns of those present regarding the proposed Hawaiian Geothermal Project. He described his role in ensuring the impartiality and fairness of the meeting. Dr. Lewis further defined the scope of the project, introduced members of the EIS team, briefly described the EIS process, and answered several process questions, noting that cable feasibility would be examined and that Native Hawaiian concerns would be addressed. Ms. Borgstrom stated that the ISIS Implementation Plan will be continuously refined and that impacts of reasonably foreseeable future activities would be examined. During the meeting, more than 90% of the commenters requested that the EIS identify and assess the relative merits and impacts of energy alternatives to the proposed action. Nearly 80% requested that the EIS investigate conservation and renewable forms of energy, such as wind, solar, and biomass. They suggested that integrated resource planning should be used, noting that the State is initiating such a process. More than 30% of the commenters asked that the EIS examine geothermal alternatives to the action including developing geothermal resources on Maui and using geothermal power on Hawai'i only on that island. One commenter proposed an alternative cable route that proceeds from Hawai'i to Lana'i and from Lana'i to Oahu with spur lines to Moloka'i and Maui as needed. Nearly 70% of the commenters made general statements concerning potential short- and long-term environmental costs and impacts of the HGP (particularly on pristine environments). Others were concerned about environmental costs to Maui, particularly the impacts of a land-based cable route on the south side of Maui and on Hawaiian homestead lands. More than half the commenters were concerned about the potential impacts of the HGP to cultural resources. They stated that the BIS should respect and address Native Hawaiian religious and cultural concerns noting that the lands from Ulupalakua to Kaupo are Native Hawaiian homelands replete with archeological sites and endangered plants used for rituals. Many (>30%) were concerned about impacts of the HGP on the life styles of the general population, in particular, on life styles of Native Hawaiians. Another 30% mentioned aesthetic impacts of HGP on pristine environments.

  2. Study of Advantages of PM Drive Motor with Selectable Windings for HEVs

    SciTech Connect (OSTI)

    Otaduy, Pedro J; Hsu, John S; Adams, Donald J

    2007-11-01

    The gains in efficiency and reduction in battery costs that can be achieved by changing the effective number of stator turns in an electric motor are demonstrated by simulating the performance of an electric vehicle on a set of eight standard driving cycles.

  3. Source contributions of urban PM2.5 in the Beijing-Tianjin-Hebei...

    Office of Scientific and Technical Information (OSTI)

    Authors: Li, Xin ; Zhang, Qiang ; Zhang, Yang ; Zheng, Bo ; Wang, Kai ; Chen, Ying ; Wallington, Timothy J. ; Han, Weijian ; Shen, Wei Search DOE PAGES for author "Shen, Wei" ...

  4. [Placeholder for opening paragraph/description of PM Group and a list of members]

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

    March 20, 2015 VIA E-MAIL Ms. Brenda Edwards U.S. Department of Energy Building Technologies Program Mailstop EE-5B 1000 Independence Avenue, SW Washington, DC 20585-0121 RE: American Gas Association Requests Opportunity to Speak at March 27 Public Meeting (Docket No. EERE-2014-BT-STD-0031/RIN 1904-AD20) Pursuant to the Department of Energy's (DOE) Notice of Proposed Rulemaking and Announcement of Public Meeting regarding Energy Conservation Standards for Residential Furnaces, 80 Fed. Reg. 13120

  5. Microsoft Word - 20140617 Water Energy Nexus 1030pm FINAL.docx

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

    | Department of Energy WH Energy and Climate Stakeholders 10-7-09 final.ppt (1.78 MB) More Documents & Publications Microsoft PowerPoint - CHU_Grid Week 9-21-09 final.ppt Microsoft PowerPoint - 5.3 Item 01 Top Kill Operation Status 09 June 1400.pptx Microsoft PowerPoint - Enterprise Top Hat Phases - 07-04-2010.pptx

    Building the Community of Practice for Performance and Risk Assessment in Support of Risk-Informed Environmental Management Decisions - 14575 WM2014 Conference Phoenix, AZ,

  6. Universal adaptive torque control for PM motors for field-weakening region operation

    DOE Patents [OSTI]

    Royak, Semyon; Harbaugh, Mark M.; Breitzmann, Robert J.; Nondahl, Thomas A.; Schmidt, Peter B.; Liu, Jingbo

    2011-03-29

    The invention includes a motor controller and method for controlling a permanent magnet motor. In accordance with one aspect of the present technique, a permanent magnet motor is controlled by, among other things, receiving a torque command, determining a normalized torque command by normalizing the torque command to a characteristic current of the motor, determining a normalized maximum available voltage, determining an inductance ratio of the motor, and determining a direct-axis current based upon the normalized torque command, the normalized maximum available voltage, and the inductance ratio of the motor.

  7. Microsoft Word - DR_benefits_Congress_v9_2 03 06 12pm.doc

    Office of Environmental Management (EM)

    ... For example, they can help address reliability problems or ... MW and over). * Emergency Demand Response Programs: ... Regional initiatives and planning processes in New England ...

  8. Scoping Meeting Summary, Honolulu, Oahu, March 14, 1992, 2 PM Session

    SciTech Connect (OSTI)

    Quinby-Hunt, Mary S.

    1992-06-10

    The meeting began with presentations by the facilitator, Mr. Spiegel, and Dr. Lewis, the representative from DOE. The facilitator introduced those on the podium. He then described the general structure of the meeting and its purpose: to hear the issues and concerns of those present regarding the proposed Hawaiian Geothermal Project. He described his role as assuring the impartiality and fairness of the meeting. Dr. Lewis of DOE further defined the scope of the project, introduced members of the EIS team, and briefly described the EIS process. Ninety percent of those presenting expressed concern about the potential impacts of the HGP to the environment. They asked that the EIS investigate the impacts of 1.he HGP on quality of air, water and soils, flora and fauna, land, socioeconomics, religion and culture. Seventy percent of the commenters want the EIS to investigate the impacts of all components of the HGP (eg. generation facilities, pipes, roads, drill pads, transmission corridors, and cable) on terrestrial ecosystems (e.g. the rainforest), threatened and endangered species, species diversity, species used for ritual or medicinal purposes, and climate stability. The EIS should address the effects of segmentation of habitat, introduction of exotic species, acid rain, herbicides, and enhanced fire danger. It should consider the entire Kilauea East Rift Zone when studying the impacts of HGP on the ecology of the Puna District. Of importance is the interrelationship between the lava, the biota of the region, and the regeneration that occurs following an eruption. DOE should examine the impacts of the network of roads that would be constructed for the HGP. Roads may serve as barriers that segment habitats, prevent regeneration and natural spread of biota, or serve as conduits for introduction of exotic species or for mobilization of herbicides. They may enhance the potential for logging or collecting of endangered native species. The EIS should determine the impacts of the HGP on marine life, particularly threatened and endangered species such as the humpback whale. It should address the effects of emf. In particular, the EIS should establish whether the clearing of land for HGP increase the problems of silting in the near-shore ocean. Ninety percent of the presenters requested that the EIS address long- and short-term socioeconomic impacts of the HGP. Sixty percent want the EIS to provide a detailed economic analysis of the costs (to the Consumer, rate payer and non-user) of the HGP, including the cable, from inception (planning) through decommissioning, to determine both feasibility and impacts to economic systems. The EIS should investigate the effects of the presence of transmission lines making large regions of the State: less desirable for living in terms of property values, cost of living, etc . b.b. This impact would affect all residents of Hawai'i, not just those on Hawai'i, Maui, Moloka'i and Oahu. The EIS should analyze the economic impacts of failures once geothermal energy provides a significant proportion of Hawai'i's energy needs, including the costs of developing backup power supply on Oahu. One commenter asked who would be responsible for the consequences of lower property values or property condemnation associated with the HGP and suggested that the developer(s) should be bonded. Fifty percent want the EIS to identify what the benefits of HGP are and who would benefit from development of the HGP.

  9. Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies

    Broader source: Energy.gov [DOE]

    A virtual O2 sensor for the intake manifold of a diesel engine equipped with EGR, along with a virtual intake manifold O2 sensor, show good accuracy with stationary measurements

  10. Microsoft Word - 20140617 Water Energy Nexus 1030pm FINAL.docx

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

    of Energy Re: Stakeholder Meeting on the "Water-Energy Nexus" 1. Introduction On January ... receive comments on issues surrounding water use in the energy sector and energy use in ...

  11. Sci—Thur 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.

  12. Microsoft PowerPoint - 13 DOE PM Workshop UPF Presentation revised...

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

    This document has been reviewed by a Y-12 DCUCNI-RO and has been determined to be UNCLASSIFIED and contains no UCNI. This review does not constitute clearance for Public Release. ...

  13. 2:30 PM TODAY: On-the-Record Conference Call with Deputy Assistant...

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

    Conference Call with Deputy Assistant to the President for Energy and Climate Change Heather Zichal and Deputy Energy Secretary Daniel Poneman to Discuss the ...

  14. Hurricane Katrina Situation Report #35, September 14, 2005 (2:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-14

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  15. Hurricane Katrina Situation Report #28, September 8, 2005 (4:00 PM)

    SciTech Connect (OSTI)

    2005-09-08

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  16. Tropical Storm Frances/ Hurricane Ivan Situation Report, September 10, 2004 (4:00 PM EDT)

    SciTech Connect (OSTI)

    none, none

    2004-09-10

    The report provides highlights related to impacts of Hurricane Frances and Hurricane Ivan in the Florida area. Sections on electric information and oil and gas information are provided.

  17. Hurricane Katrina Situation Report #41, September 22, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-22

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  18. Hurricane Katrina Situation Report #36, September 15, 2005 (2:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-15

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  19. Hurricane Katrina Situation Report #8, August 29, 2005 (4:00 PM EDT)

    SciTech Connect (OSTI)

    2005-08-29

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  20. Hurricane Katrina Situation Report #6, August 28, 2005 (7:00 PM EDT)

    SciTech Connect (OSTI)

    2005-08-28

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  1. Hurricane Katrina Situation Report #37, September 16, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-16

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  2. Hurricane Katrina Situation Report #26, September 7, 2005 (5:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-07

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  3. Tropical Storm Frances and Hurricane Ivan Situation Report, September 9, 2004 (4:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-09

    The report provides highlights related to impacts of Hurricane Frances and Hurricane Ivan in the Florida area. Sections on electric information, oil and gas information, are provided.

  4. Hurricane Katrina Situation Report #34, September 13, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-13

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  5. Tropical Storm Frances Situation Report, September 8,2004 (4:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-08

    The report provides highlights related to impacts of Hurricane Frances in the Florida area. Sections on electric information, oil and gas information, and county outage data are provided.

  6. Hurricane Katrina Situation Report #40, September 21, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-21

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  7. Hurricane Katrina Situation Report #42, September 23, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-23

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  8. Hurricane Ophelia Situation Report #1, September 14, 2005 (2:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-14

    Highlights are provided reflecting the current status of the impacts of Hurricane Ophelia on power grids.

  9. Torque limit of PM motors for field-weakening region operation

    DOE Patents [OSTI]

    Royak, Semyon; Harbaugh, Mark M.

    2012-02-14

    The invention includes a motor controller and technique for controlling a permanent magnet motor. In accordance with one aspect of the present technique, a permanent magnet motor is controlled by receiving a torque command, determining a physical torque limit based on a stator frequency, determining a theoretical torque limit based on a maximum available voltage and motor inductance ratio, and limiting the torque command to the smaller of the physical torque limit and the theoretical torque limit. Receiving the torque command may include normalizing the torque command to obtain a normalized torque command, determining the physical torque limit may include determining a normalized physical torque limit, determining a theoretical torque limit may include determining a normalized theoretical torque limit, and limiting the torque command may include limiting the normalized torque command to the smaller of the normalized physical torque limit and the normalized theoretical torque limit.

  10. Microsoft Word - DR_benefits_Congress_v9_2 03 06 12pm.doc

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

    pp u ly Demand Price of Electricity Supply Quantity of Electricity P P DR Q DR Q Demand DR BENEFITS OF DEMAND RESPONSE IN ELECTRICITY MARKETS AND RECOMMENDATIONS FOR ACHIEVING THEM A REPORT TO THE UNITED STATES CONGRESS PURSUANT TO SECTION 1252 OF THE ENERGY POLICY ACT OF 2005 U.S. Department of Energy February 2006 U.S. Department of Energy Benefits of Demand Response and Recommendations ii U.S. Department of Energy Benefits of Demand Response and Recommendations iii The Secretary [of Energy]

  11. LiveChat Wed, 11/16, 2 pm ET: Industrial Energy Efficiency |...

    Energy Savers [EERE]

    Kathleen Hogan, Deputy Assistant Secretary for Energy Efficiency, for a live discussion about how businesses are lowering their energy consumption, and how the resulting energy ...

  12. Case Study Webinar: HARBEC Inc. SEP ‘Experience’, September 9, 2PM eastern time

    Broader source: Energy.gov [DOE]

    The DOE Advanced Manufacturing Office announces the second in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program...

  13. Case Study Webinar: Cummins SEP ‘Experience’, November 19, 2PM eastern time

    Broader source: Energy.gov [DOE]

    The DOE Advanced Manufacturing Office announces the third in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program...

  14. Hangout with Clean Cities on Thursday, June 20, at 2:30 pm ET...

    Office of Environmental Management (EM)

    Under Spofforth's leadership, Clean Fuels Ohio supports more than 270 alternative fuel and charging stations, and reduced nearly 50,000 tons of carbon dioxide in 2011 alone. Lisa ...

  15. The California Demonstration Program for Control of PM from Diesel Backup Generators =

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of California, Riverside

  16. Earth Hour 2009: March 28, 8:30-9:30 PM Local Time | Department...

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

    This global event asks everyone to "go dark" for an hour to make a powerful statement of ... Residents are requested to turn off their lights (and other energy-consuming appliances). ...

  17. 4:45PM ET TODAY: On-the-Record Conference Call with Administration...

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

    Officials Maria Vargas and Michelle Moore, and Member of the President's Jobs ... Challenge, Department of Energy Michelle Moore, Federal Environmental Executive, Council ...

  18. Scoping Meeting Summary, Kaunakakai, Moloka'i, March 12, 1992, 2 PM Session

    SciTech Connect (OSTI)

    Quinby-Hunt, Mary S.

    1992-06-01

    The meeting began with presentations by the facilitator, Mr. Spiegel, and Dr. Lewis, the program manager from DOE. The facilitator introduced those on the podium. He then described the general structure of the meeting and its purpose: to hear the issues and concerns of those present regarding the proposed Hawaiian Geothermal Project. He described his role as assuring the impartiality and fairness of the meeting. Dr. Lewis of DOE further defined the scope of the project, introduced members of the EIS team, and briefly described.the EIS process. The overwhelming concerns of the meeting were Native Hawaiian issues. The presenters [more than 70%, most of whom addressed no other issue] want the EIS to respect Native Hawaiian religion, race, rights, language, and culture, noting that they believe that geothermal development is a desecration of Pele [{approx}60% of all presenters]. They expressed concern that their ancestors and burials should not be desecrated. The EIS should address Native Hawaiian concerns that the HGP would negatively impact Native Hawaiian fisheries, subsistence lifestyles, and religious practices. Virtually all the speakers expressed frustration with government. Most (> 70%) of the speakers voiced concern and frustration regarding lack of consideration for Native Hawaiians by government and lack of trust in government. One commenter requested that the EIS should consider the international implications of the U.S allowing their rainforests to be cleared, when the U.S. government asks other nations to preserve theirs. Nearly 30% of the commenters want the EIS to address the concern that people on Moloka'i will bear major environmental consequences of the HGP, but not gain from it. The commenters question whether it is right for Moloka'i to pay for benefits to Oahu, particularly using an unproven technology. After questioning the reliability and feasibility of the marine cable:, nearly 30% of the presenters were concerned about the impacts of the submarine cable. In specific, they suggested that the EIS investigate the impacts the cable would have on fisheries and marine life due to electromagnetic fields, dredging, and oil-release. The EIS should study the impacts of the HGP on the humpback whale and other marine species, particularly their birthing grounds, noting whales' hypersensitivity to emf and sound. One commenter suggested that the EIS examine the economics of the cable, including the need to build specialized ships to lay it, harbour(s), and the cable itself. One commenter was concerned about the future uses of the cable suggesting that the EIS should address the impacts that would result if the cable connecting Moloka'i to Oahu is used to transmit power from large coal or other types of power generation facilities constructed on Moloka'i. Commenters questioned the reliability of geothermal development in a region that is both seismically and volcanically active. One suggested that the EIS examine the merits of projects that conserve energy. With respect to land use, commenters asked that the EIS examine the propriety of using Native Hawaiian homelands and ceded lands for the HGP, questioning specifically the land exchange in Puna [Campbell Estate for Wao Kele o Puna]. The commenters want the EIS to address the issue of air, water and sail quality preservation. More than 20% of the commenters asked that the EIS examine concerns about the environmental consequences of the HGP to the rainforest, including possible species extinction. In particular, the EIS should address the impacts of roads associated with the HGP in the rainforest, including the resulting importation of exotic species (for example banana poko), which successfully compete against native species; and the effects of noise and fumes which negatively impact plants, birds, animals, and insects.

  19. Scoping Meeting Summary, Waimea, Hawai'i, March 16, 1992, 2 PM Session

    SciTech Connect (OSTI)

    Quinby-Hunt, Mary S.

    1992-06-10

    The meeting began with presentations by the facilitator and the representative from DOE. The facilitator introduced those on the podium. He then described the general structure of the meeting and its purpose: to hear the issues and concerns of those present regarding the proposed Hawaiian Geothermal Project. He described his role as assuring the impartiality and fairness of the meeting. Dr. Lewis of DOE further defined the scope of the project, introduced those of the EIS team present and briefly described the EIS process. A number of process issues were covered, including the current State dependence on imported petroleum (>90%), the public nature of the DOE EIS process, DOE's responsibility to consider general impacts to the global situation, and database availability. Dr. Lewis assured those present that the EIS would examine transmission system/cable-related impacts and alternatives to the proposed action, within geothermal and outside it (including coal), including different mixes of supply- or demand-side options on each island using an integrated resource planning approach. With respect to prior and on-going geothermal developments in Puna, Dr. Lewis explained that although DOE will not conduct new environmental reviews of the HGP(A) and other federal geothermal development in Puna, these and the present developments will be considered (including medical records) from the perspective of cumulative impacts.

  20. Tropical Storm Frances Situation Report, September 6, 2004 (4:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-06

    The report provides highlights related to impacts of Tropical Storm Frances. Sections on electric information, oil and gas information, storm track, and county outage data are provided.

  1. Hangout with Clean Cities on Thursday, June 20, at 2:30 pm ET...

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

    Department's Clean Cities program has supported local actions to reduce our nation's oil consumption in transportation. Through community-based coalitions, Clean Cities is...

  2. INTEGRATED SYSTEM TO CONTROL PRIMARY PM 2.5 FROM ELECTRIC POWER PLANTS

    SciTech Connect (OSTI)

    Unknown

    2001-01-01

    The fabrication drawings for the Advanced ElectroCore module and the water-cooled precharger were completed during this reporting period. The drawings were sent to four fabrication shops as part of a bid package. Of the three companies that chose to participate, the contract to fabricate the two components was awarded to Advanced Fabrication Services of Lemoyne, PA on 3 November 2000. Fabrication began the following week. The components are scheduled to be completed in mid to late January 2001. The design of the dry scrubber was delayed while the problem of low dew point spread in the exhaust stream was resolved. The temperature of the exhaust gas from the outlet of the existing ESP is only 260 F. Some of the sorbents to be tested are liquid and therefore, the amount of sorbent that can be added before the exhaust gas reaches the due point is limited. The solution was to use a combustor to burn LPG and mix the two exhaust streams to get the desired temperature. Calculations indicated that burning LPG at the rate of 500,000 Btu/hr would be sufficient to raise the gas temperature to 400 F.

  3. INTEGRATED SYSTEM TO CONTROL PRIMARY PM 2.5 FROM ELECTRIC POWER PLANTS

    SciTech Connect (OSTI)

    Unknown

    2000-10-01

    One of the major tasks of this project is to design and fabricate an Advanced ElectroCore field prototype system. The system is designed to handle 5,000 acfm of exhaust gas from a coal-fired power plant. The system consists of the Advanced ElectroCore module, a water-cooled precharger and a dry scrubber. The system is shown in Figure 1. LSR has completed the design drawings for the ElectroCore module and the water-cooled precharger. The design drawings for the dry scrubber are nearly complete. Merrick Environmental Technology, Inc. has completed most of the fabrication drawings for the ElectroCore module and for the water-cooled precharger. From the original schedule, the design task (Task 2) should have been completed by 15 July 2000. It now looks like this task will be finished by mid-October thereby putting the project about two months behind schedule. Much of the delay is due to design changes that will make this field prototype easier to transport and erect. These changes will make the unit much more valuable as an ElectroCore system sales tool at the end of this project.

  4. INTEGRATED SYSTEM TO CONTROL PRIMARY PM 2.5 FROM ELECTRIC POWER PLANTS

    SciTech Connect (OSTI)

    Unknown

    2001-12-01

    Mercury measurements were made by Southern Research Institute and conformed to the Ontario Hydro Method. EPA's current Reference Method 29A is for total mercury, whereas the Ontario Hydro procedure is capable of identifying the composition and species of the total mercury. One of the disadvantages of the Ontario Hydro Method is that it requires several weeks to complete the full analysis due to its extensive laboratory procedures. Mercury measurements were also obtained with a PS Analytical Continuous Emission Monitor (CEM) owned by the U.S. EPA and contributed to this project by EPA's fine particulate group in Research Triangle Park. The PSA CEM functions on the principle of atomic fluorescence and is capable of measuring trace concentrations of mercury in water or air. The instrument was setup to monitor elemental and total mercury at the dry scrubber inlet and ElectroCore outlet. Each cycle required about 20 minutes to complete. Thus, the monitoring was not in ''real time'' in a strict sense, but did provide mercury tracking in continual batch processing. Particulate measurements were determined by EPA Method 5 as well as with a P5A continuous monitor. The P5A is on loan to the project through EPA and SRI. Calibration factors for the device were provided by SRI. All particulate data was analyzed and interpreted by LSR Technologies, with technical input from Armstrong Environmental and SRI.

  5. Microsoft Word - S05827_WCR_Final.doc

    Office of Legacy Management (LM)

    ...L) Upper Piezometer Development MV-1 - Air MV-1 Well Dev. 052509 2250 WD 36.56 -1441 ...L) Upper Piezometer Development MV-3 - Air MV-3 Well Dev. 060309 2325 WD 37.56 -4324 ...

  6. Assessment of Advanced Measurement and Verification Methods ...

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

    (M&V 2.0) Assessment of Advanced Measurement and Verification Methods (M&V 2.0) Automated M&V from Noesis Automated M&V from Noesis Lead Performer: Lawrence Berkeley ...

  7. 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.

  8. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    SciTech Connect (OSTI)

    Annette Rohr

    2006-03-31

    This report documents progress made on the subject project during the period of September 1, 2005 through February 28, 2006. The TERESA Study is designed to investigate the role played by specific emissions sources and components in the induction of adverse health effects by examining the relative toxicity of coal combustion and mobile source (gasoline and/or diesel engine) emissions and their oxidative products. The study involves on-site sampling, dilution, and aging of coal combustion emissions at three coal-fired power plants, as well as mobile source emissions, followed by animal exposures incorporating a number of toxicological endpoints. The DOE-EPRI Cooperative Agreement (henceforth referred to as ''the Agreement'') for which this technical progress report has been prepared covers the performance and analysis of field experiments at the first TERESA plant, located in the Upper Midwest and henceforth referred to as Plant 0, and at two additional coal-fired power plants (Plants 1 and 2) utilizing different coal types and with different plant configurations. During this reporting period, data processing and analyses were completed for exposure and toxicological data collected during the field campaign at Plant 1, located in the Southeast. To recap from the previous progress report, Stage I toxicological assessments were carried out in normal Sprague-Dawley rats, and Stage II assessments were carried out in a compromised model (myocardial infarction-MI-model). Normal rats were exposed to the following atmospheric scenarios: (1) primary particles; (2) oxidized emissions; (3) oxidized emissions + SOA--this scenario was repeated; and (4) oxidized emissions + ammonia + SOA. Compromised animals were exposed to oxidized emissions + SOA (this scenario was also conducted in replicate). Mass concentrations in exposure atmospheres ranged from 13.9 {micro}g/m{sup 3} for the primary particle scenario (P) to 385 {micro}g/m{sup 3} for one of the oxidized emissions + SOA scenarios (POS). There was a fair amount of day-to-day variation in mass concentration, even within a given exposure round; this is likely due to the inherent variation in the power plant operation. Concentrations of ozone, NO{sub x} and SO{sub 2}, and carbonyls were below 50 ppb. Total sulfate concentration ranged from 82 to 175 {micro}g/m{sup 3}. Elemental data suggest substantial day-to-day variations which again provide insight about the inherent variations attributed to plant operation. All elements were present at low concentrations except for sulfur. Other prominent elements were: Si, Br, Ca, K, La and Cu. SOA was speciated using GC-MS, with typical {alpha}-pinene oxidation products being observed. Toxicological results obtained to date from Plant 1 indicate some biological responses to some exposure scenarios. We observed pulmonary function changes, increased oxidative stress, and increases in cardiac arrhythmias in response to certain scenarios. For the oxidative stress endpoint, an increase in chemiluminescence occurred only in those scenarios including SOA. More detailed statistical modeling also points to the importance of organic material in these scenarios; additional analyses are currently underway to better understand this finding. Fieldwork for Plant 2, located in the Midwest, is scheduled for June-September 2006, and logistical planning is now underway. During the next reporting period, we will complete fieldwork at Plant 2. A draft topical report for Plant 0 was submitted to DOE-NETL in December 2005, with the final report to be submitted in April, 2006. We will also complete a topical report for Plant 1 by June 30, 2006.

  9. ADVANCED FLUE GAS CONDITIONING AS A RETROFIT UPGRADE TO ENHANCE PM COLLECTION FROM COAL-FIRED ELECTRIC UTILITY BOILERS

    SciTech Connect (OSTI)

    C. Jean Bustard

    2003-12-01

    ADA Environmental Solutions (ADA-ES) has successfully completed a research and development program granted by the Department of Energy National Energy Technology Laboratory (NETL) to develop a family of non-toxic flue gas conditioning agents to provide utilities and industries with a cost-effective means of complying with environmental regulations on particulate emissions and opacity. An extensive laboratory screening of potential additives was completed followed by full-scale trials at four utility power plants. The developed cohesivity additives have been demonstrated on a 175 MW utility boiler that exhibited poor collection of unburned carbon in the electrostatic precipitator. With cohesivity conditioning, opacity spiking caused by rapping reentrainment was reduced and total particulate emissions were reduced by more than 30%. Ammonia conditioning was also successful in reducing reentrainment on the same unit. Conditioned fly ash from the process is expected to be suitable for dry or wet disposal and for concrete admixture.

  10. WAPA REC RFP - Deadline: August 9, 2013 - 4:30 p.m. PT | OpenEI...

    Open Energy Info (EERE)

    by Graham7781(2017) Super contributor 5 August, 2013 - 14:26 Western Area Power Administration desires to purchase Renewable Energy Certificates (RECs) on behalf of Federal...

  11. Measurement of coherent production of $\\pi^\\pm$ in neutrino and antineutrino beams on carbon from $E_\

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

    Higuera, A.

    2014-12-23

    Neutrino-induced coherent charged pion production on nuclei ?()?A ? ???A is a rare, inelastic interaction in which a small squared four-momentum |t| is transferred to the recoil nucleus, leaving it intact in the reaction. In the scintillator tracker of MINERvA, we remove events with evidence of particles from nuclear breakup and reconstruct |t| from the final-state pion and muon. In addition, we select low |t| events to isolate a sample rich in coherent candidates. By selecting low |t| events, we produce a model-independent measurement of the differential cross section for coherent scattering of neutrinos and antineutrinos on carbon. We findmorepoor agreement with the predicted kinematics in neutrino generators used by current oscillation experiments.less

  12. 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.

  13. Microstructure characterization and mechanical behaviors of a hot forged high Nb containing PM-TiAl alloy

    SciTech Connect (OSTI)

    Li, Jianbo; Liu, Yong; Liu, Bin; Wang, Yan; Liang, Xiaopeng; He, Yuehui

    2014-09-15

    In this work, the effects of deformation on the microstructure and mechanical behaviors of TiAl alloy were investigated. Deformed microstructure observation was characterized by scanning electron microscopy, electron back scattered diffraction technique, transmission electron microscopy and DEFORM-3D software. Results indicated that the core area of the TiAl pancake was characterized by completely dynamically recrystallized microstructures, however some residual lamellar colonies can be observed near the edge area, which are primarily caused by a temperature drop and inhomogenous plastic flow. The main softening mechanism is dynamic recrystallization of γ grains. The as-forged alloy exhibited excellent mechanical properties at both room temperature and high temperature. Tensile test results showed that the ultimate tensile strength of the alloy increased from 832 MPa at room temperature to 853 MPa at 700 °C, while the elongation increased from 2.7% to 17.8%. Even at the temperature of 850 °C, the ultimate tensile strength maintained 404 MPa, and the elongation increased to 75%. The as-forged alloy also exhibited remarkable low-temperature superplasticity at 850 °C, with an elongation of 120%. - Highlights: • The core area of the TiAl pancake was characterized by DRX microstructure. • The elongation at RT is higher than that of other high Nb-containing TiAl alloys. • The forged alloy exhibited low-temperature superplasticity at 850 °C.

  14. NORTH AMERICAN ISO 50001/SEP PILOT PROGRAM INFORMATIONAL WEBINAR, NOVEMBER 18, 2:30PM EASTERN TIME

    Broader source: Energy.gov [DOE]

    The U.S. DOE invites applications for a pilot program to help companies implement ISO 50001 and the Superior Energy Performance (SEP) program across multiple facilities throughout North America and...

  15. Reflecting the Revised PM 2.5 National Ambient Air Quality Standard in NEPA Evaluations (EPA, 2007)

    Broader source: Energy.gov [DOE]

    This letter, from the Director of the Environmental Protection Agency's Office of Federal Activities, outlines EPA's position as to how the revised National Air Quality Standard should be reflected in NEPA evaluations of proposed actions.

  16. ADVANCED FLUE GAS CONDITIONING AS A RETROFIT UPGRADE TO ENHANCE PM COLLECTION FROM COAL-FIRED ELECTRIC UTILITY BOILERS

    SciTech Connect (OSTI)

    C. Jean Bustard; Kenneth E. Baldrey; Richard Schlager

    2000-04-01

    The U.S. Department of Energy and ADA Environmental Solutions has begun a project to develop commercial flue gas conditioning additives. The objective is to develop conditioning agents that can help improve particulate control performance of smaller or under-sized electrostatic precipitators on utility coal-fired boilers. The new chemicals will be used to control both the electrical resistivity and the adhesion or cohesivity of the flyash. There is a need to provide cost-effective and safer alternatives to traditional flue gas conditioning with SO{sub 3} and ammonia. Preliminary testing has identified a class of common deliquescent salts that effectively control flyash resistivity on a variety of coals. A method to evaluate cohesive properties of flyash in the laboratory has been selected and construction of an electrostatic tensiometer test fixture is underway. Preliminary selection of a variety of chemicals that will be screened for effect on flyash cohesion has been completed.

  17. ADVANCED FLUE GAS CONDITIONING AS A RETROFIT UPGRADE TO ENHANCE PM COLLECTION FROM COAL-FIRED ELECTRIC UTILITY BOILERS

    SciTech Connect (OSTI)

    Kenneth E. Baldrey

    2002-05-01

    The U.S. Department of Energy and ADA Environmental Solutions are engaged in a project to develop commercial flue gas conditioning additives. The objective is to develop conditioning agents that can help improve particulate control performance of smaller or under-sized electrostatic precipitators on utility coal-fired boilers. The new chemicals will be used to control both the electrical resistivity and the adhesion or cohesivity of the fly ash. There is a need to provide cost-effective and safer alternatives to traditional flue gas conditioning with SO{sub 3} and ammonia. During this reporting quarter, performance testing of flue gas conditioning was underway at the PacifiCorp Jim Bridger Power Plant. The product tested, ADA-43, was a combination resistivity modifier with cohesivity polymers. This represents the first long-term full-scale testing of this class of products. Modifications to the flue gas conditioning system at Jim Bridger, including development of alternate injection lances, was also undertaken to improve chemical spray distribution and to avoid spray deposition to duct interior surfaces. Also in this quarter, a firm commitment was received for another long-term test of the cohesivity additives. This plant fires a bituminous coal and has opacity and particulate emissions performance issues related to fly ash re-entrainment. Ammonia conditioning is employed here on one unit, but there is interest in liquid cohesivity additives as a safer alternative.

  18. Barrow Black Carbon Source and Impact Study Final Campaign Report...

    Office of Scientific and Technical Information (OSTI)

    volume PM2.5 sampler and a high volume PM10 sampler. Thirty-eight fine PM fractions (PM2.5) and 49 coarse (PM10) PM fractions were collected at weekly and bi-monthly intervals. ...

  19. SSAB Chairs Meeting Agenda for October 2012

    Office of Environmental Management (EM)

    12:15 pm - 1:45 pm Lunch 1:45 pm - 3:00 pm Waste Disposition Strategies Christine Gelles, Assistant Deputy Assistant Secretary for Waste Management 3:00 pm - 3:15 pm Break...

  20. 2012 Peer Review Overview Agenda

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

    May 7th, 2012 8:00 am to 9:00 am 9:00 am to 10:30 am 10:30 am to 10:45 am 10:45 am to 11:45 am 11:45 am to 12:15 pm 12:15 pm to 1:30 pm 1:30 pm to 2:00 pm 1:30 pm to 2:00 pm 2:30 pm to 3:00 pm 2:30 pm to 3:00 pm 2:30 pm to 3:00 pm 3:00 pm to 3:15 pm 3:00 pm to 3:15 pm 3:00 pm to 3:15 pm 3:00 pm to 3:15 pm 4:15 pm to 4:45 pm 4:15 pm to 4:45 pm 4:15 pm to 4:45 pm 4:45 pm to 5:15 pm 4:45 pm to 5:15 pm 4:45 pm to 5:15 pm Tuesday, May 8th, 2012 8:00 am to 9:00 am 9:00 am to 9:30 am 9:00 am to 9:30

  1. Mobile Facility

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

    govSitesMobile Facility AMF Information Science Architecture Baseline Instruments AMF1 AMF2 AMF3 MAOS AMF Fact Sheet Images Contacts AMF Deployments McMurdo Station, Antarctica, 2015-2016 Pearl Harbor, Hawaii, to San Francisco, California, 2015 Hyytiälä, Finland, 2014 Manacapuru, Brazil, 2014 Oliktok Point, Alaska, 2013 Los Angeles, California, to Honolulu, Hawaii, 2012 Cape Cod, Massachusetts, 2012 Gan Island, Maldives, 2011 Ganges Valley, India, 2011 Steamboat Springs, Colorado, 2010

  2. ARM - Site Instruments

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

    FacilitiesInstruments AMF Information Science Architecture Baseline Instruments AMF1 AMF2 AMF3 MAOS AMF Fact Sheet Images Contacts AMF Deployments McMurdo Station, Antarctica, 2015-2016 Pearl Harbor, Hawaii, to San Francisco, California, 2015 Hyytiälä, Finland, 2014 Manacapuru, Brazil, 2014 Oliktok Point, Alaska, 2013 Los Angeles, California, to Honolulu, Hawaii, 2012 Cape Cod, Massachusetts, 2012 Gan Island, Maldives, 2011 Ganges Valley, India, 2011 Steamboat Springs, Colorado, 2010 Graciosa

  3. ARM - Site Instruments

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

    FacilitiesInstruments AMF Information Science Architecture Baseline Instruments AMF1 AMF2 AMF3 MAOS AMF Fact Sheet Images Contacts AMF Deployments McMurdo Station, Antarctica, 2015-2016 Pearl Harbor, Hawaii, to San Francisco, California, 2015 Hyytiälä, Finland, 2014 Manacapuru, Brazil, 2014 Oliktok Point, Alaska, 2013 Los Angeles, California, to Honolulu, Hawaii, 2012 Cape Cod, Massachusetts, 2012 Gan Island, Maldives, 2011 Ganges Valley, India, 2011 Steamboat Springs, Colorado, 2010 Graciosa

  4. ARM - Surface Aerosol Observing System

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

    FacilitiesSurface Aerosol Observing System AMF Information Science Architecture Baseline Instruments AMF1 AMF2 AMF3 MAOS AMF Fact Sheet Images Contacts AMF Deployments McMurdo Station, Antarctica, 2015-2016 Pearl Harbor, Hawaii, to San Francisco, California, 2015 Hyytiälä, Finland, 2014 Manacapuru, Brazil, 2014 Oliktok Point, Alaska, 2013 Los Angeles, California, to Honolulu, Hawaii, 2012 Cape Cod, Massachusetts, 2012 Gan Island, Maldives, 2011 Ganges Valley, India, 2011 Steamboat Springs,

  5. Agenda

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

    Heyes, JLAB 3:15 PM PM Break 3:30 PM RHICLHC Heavy Ion Program Requirements Jeff Porter, LBNL 4:00 PM PDSF @ NERSC Update Lisa Gerhardt, NERSC 4:15 PM NERSC's Data Services...

  6. Slide 1

    Office of Environmental Management (EM)

    3: Accelerating Energy Science and Technology RD3 Public Webinar Draft Notional Content ... PM 3 Systems 1:00 PM 2:00 PM 10 Enabling Science 2:00 PM 3:00 PM 11 Competitiveness 3:00 ...

  7. Sci—Fri PM: Dosimetry — 03: Delta4 diode absolute dose response for large and small target volume IMRT QA

    SciTech Connect (OSTI)

    Simard, D; Thakur, V

    2014-08-15

    The goal of this project was to quantify the over-response/under-response of the Delta4 diodes for Helical Tomotherapy plans on extreme target volume sizes. A custom Delta4 phantom quarter with a hole to insert an ionisation chamber (IC) close to the center of the phantom have been used to acquire simultaneous IC and diodes absolute dose measurements. Eight plans for different target volumes were created from 20cm to 1cm diameter. Diodes dose measurements in the target were compared with IC measurement, to quantify absolute dose accuracy. IC measurements show a good agreement with planned dose (±2%). Diode measurements demonstrate a good agreement with IC for regular target size of 5 and 10cm (0 to 1%). For larger targets, an over-response is observed for FW 25mm and 10mm (2 to 3%). for small target of 1cm diameter, a major under-response is observed for FW 25mm and 10mm (−8 and −36%). The over-response could to be due to the extra amount of scattered radiation and the opposite for under-response. Although this scatter hypothesis still has to be proven, early testing demonstrates an over-response of 40%/20% of the central diodes compare to IC when an open helical rotational beam is delivered 75mm/25mm away from the center of the phantom. These results are in agreement with the real patient Delta4 DQA results at our center.

  8. Diesel NOx-PM Reduction with Fuel Economy Increase by IMET-OBC-DPF + Hydrated-EGRŽ System for Retrofit of In-UseŽ Trucks

    Broader source: Energy.gov [DOE]

    Reports on truck fleet emission test results obtained from retrofitting in-useŽ old class-8 trucks with IMETs GreenPower’ DPF-Hydrated-EGR system

  9. Design and Commissioning of a Wind Tunnel for Integrated Physical and Chemical Measurements of PM Dispersing Plume of Heavy Duty Diesel Truck

    Broader source: Energy.gov [DOE]

    Presents plume characterization of three vehicles with different aftertreatment configuration, representative of legacy, current and future heavy-duty truck fleets

  10. DATABASE AND ANALYTICAL TOOL DEVELOPMENT FOR THE MANAGEMENT OF DATA DERIVED FROM US DOE (NETL) FUNDED FINE PARTICULATE (PM 2.5) RESEARCH

    SciTech Connect (OSTI)

    Robinson P. Khosah; Charles G. Crawford

    2006-02-11

    Advanced Technology Systems, Inc. (ATS) was contracted by the U. S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) to develop a state-of-the-art, scalable and robust web-accessible database application to manage the extensive data sets resulting from the DOE-NETL-sponsored ambient air monitoring programs in the upper Ohio River valley region. The data management system was designed to include a web-based user interface that will allow easy access to the data by the scientific community, policy- and decision-makers, and other interested stakeholders, while providing detailed information on sampling, analytical and quality control parameters. In addition, the system will provide graphical analytical tools for displaying, analyzing and interpreting the air quality data. The system will also provide multiple report generation capabilities and easy-to-understand visualization formats that can be utilized by the media and public outreach/educational institutions. The project is being conducted in two phases. Phase One includes the following tasks: (1) data inventory/benchmarking, including the establishment of an external stakeholder group; (2) development of a data management system; (3) population of the database; (4) development of a web-based data retrieval system, and (5) establishment of an internal quality assurance/quality control system on data management. Phase Two, which is currently underway, involves the development of a platform for on-line data analysis. Phase Two includes the following tasks: (1) development of a sponsor and stakeholder/user website with extensive online analytical tools; (2) development of a public website; (3) incorporation of an extensive online help system into each website; and (4) incorporation of a graphical representation (mapping) system into each website. The project is now into its forty-second month of development activities.

  11. Database and Analytical Tool Development for the Management of Data Derived from US DOE (NETL) Funded Fine Particulate (PM2.5) Research

    SciTech Connect (OSTI)

    Robinson P. Khosah; Frank T. Alex

    2007-02-11

    Advanced Technology Systems, Inc. (ATS) was contracted by the U. S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) to develop a state-of-the-art, scalable and robust web-accessible database application to manage the extensive data sets resulting from the DOE-NETL-sponsored ambient air monitoring programs in the upper Ohio River valley region. The data management system was designed to include a web-based user interface that will allow easy access to the data by the scientific community, policy- and decision-makers, and other interested stakeholders, while providing detailed information on sampling, analytical and quality control parameters. In addition, the system will provide graphical analytical tools for displaying, analyzing and interpreting the air quality data. The system will also provide multiple report generation capabilities and easy-to-understand visualization formats that can be utilized by the media and public outreach/educational institutions. The project is being conducted in two phases. Phase One includes the following tasks: (1) data inventory/benchmarking, including the establishment of an external stakeholder group; (2) development of a data management system; (3) population of the database; (4) development of a web-based data retrieval system, and (5) establishment of an internal quality assurance/quality control system on data management. Phase Two, which is currently underway, involves the development of a platform for on-line data analysis. Phase Two includes the following tasks: (1) development of a sponsor and stakeholder/user website with extensive online analytical tools; (2) development of a public website; (3) incorporation of an extensive online help system into each website; and (4) incorporation of a graphical representation (mapping) system into each website. The project is now into its forty-eighth month of development activities.

  12. Database and Analytical Tool Development for the Management of Data Derived from US DOE (NETL) Funded Fine Particulate (PM2.5) Research

    SciTech Connect (OSTI)

    Robinson Khosah

    2007-07-31

    Advanced Technology Systems, Inc. (ATS) was contracted by the U. S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) to develop a state-of-the-art, scalable and robust web-accessible database application to manage the extensive data sets resulting from the DOE-NETL-sponsored ambient air monitoring programs in the upper Ohio River valley region. The data management system was designed to include a web-based user interface that will allow easy access to the data by the scientific community, policy- and decision-makers, and other interested stakeholders, while providing detailed information on sampling, analytical and quality control parameters. In addition, the system will provide graphical analytical tools for displaying, analyzing and interpreting the air quality data. The system will also provide multiple report generation capabilities and easy-to-understand visualization formats that can be utilized by the media and public outreach/educational institutions. The project was conducted in two phases. Phase One included the following tasks: (1) data inventory/benchmarking, including the establishment of an external stakeholder group; (2) development of a data management system; (3) population of the database; (4) development of a web-based data retrieval system, and (5) establishment of an internal quality assurance/quality control system on data management. Phase Two involved the development of a platform for on-line data analysis. Phase Two included the following tasks: (1) development of a sponsor and stakeholder/user website with extensive online analytical tools; (2) development of a public website; (3) incorporation of an extensive online help system into each website; and (4) incorporation of a graphical representation (mapping) system into each website. The project is now technically completed.

  13. 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.

  14. Assessment of retrogression and re-aging treatment on microstructural and mechanical properties of Al-Zn-Mg-Cu P/M alloy

    SciTech Connect (OSTI)

    Naeem, Haider T.; Mohammad, Kahtan S.; Hussin, Kamarudin; Tan, T. Qing; Idris, M. Sobri

    2015-05-15

    In order to understand the importance of the retrogression and re-aging as a heat treatment for improving microstructural and mechanical properties of the Al-Zn-Mg-Cu powder metallurgy alloys, Al-Zn-Mg-Cu-Fe-Cr alloys were fabricated from the elemental powders. Green compacts are compressed under compaction pressure about 370 MPa. The sintering process carried out for the samples of aluminum alloys at temperature was 650°C under argon atmosphere for two hours. The sintered compacts were subjected into homogenizing condition at 470°C for 1.5 hours and then aged at 120°C for 24 hours (T6 temper) after that it carried out the retrogressed at 180°C for 30 min., and then re-aged at 120°C for 24 hours (RRA). Observations microstructures were examined using optical, scanning electron microscopy coupled with energy dispersive spectroscopy and X-ray diffraction. Density and porosity content was conducted for the samples of alloys. The result showing that the highest Vickers hardness exhibited for an Al-Zn-Mg-Cu alloy after underwent the retrogression and reaging treatment. Increasing in hardness was because of the precipitation hardening through precipitate the (Mg Zn) and (Mg{sub 2}Zn{sub 11}) phases during matrix of aluminum-alloy.

  15. Pilot Demonstration of Technology for the Production of High Value Materials from the Ultra-Fine (PM2.5) Fraction of Coal Combustion Ash

    SciTech Connect (OSTI)

    T. L. Robl; J. G. Groppo; R. Rathbone; B. Marrs; R. Jewell

    2008-07-18

    The overall objective of this research was to determine the feasibility of recovering a very fine fraction of fly ash, that is 5 microns in diameter or less and examining the characteristics of these materials in new or at least less traditional applications. These applications included as a polymer filler or as a 'super' pozzolanic concrete additive. As part of the effort the ash from 6 power plants was investigated and characterized. This work included collection from ESP Hoppers and ponds. The ash was thoroughly characterized chemically and physically. Froth flotation was used to reduce the carbon and testing showed that flotation could effectively reduce carbon to acceptable levels (i.e. 0.5% LOI) for most of the substrates tested. in order to enable eventual use as fillers. Hydraulic classification was used in the separation of the fine ash from the coarse ash. Hydraulic classification requires the ash to be dispersed to be effective and a range of dispersants were tested for adsorption as well as sedimentation rate. A wide range of dosages were required (0.3 to 10 g/kg). In general the ponded ash required less dispersant. A model was developed for hydraulic classification. A pilot-scale hydraulic classifier was also designed and operated for the project. Product yields of up to 21% of feed solids were achieved with recoveries of <5 {micro}m particles as high as 64%. Mean particle sizes (D{sub 50}) of the ultra fine ash (UFA) products varied from 3.7 to 10 {micro}m. A patent was filed on the classifier design. A conceptual design of a Process Demonstration Unit (PDU) with a feed rate of 2 tons of raw ash feed per hour was also completed. Pozzolanic activity was determined for the UFA ashes in mortars. In general the overall strength index was excellent with values of 90% achieved in 3 days and {approx}100% in 7 days. Three types of thermoplastic polymers were evaluated with the UFA as a filler: high density polyethylene, thermoplastic elastomer and polyethylene terphthalate filled polymers were prepared and subjected to SEM analysis to verify that the UFA was well dispersed. The addition of fillers increased the modulus of the HDPE composite, but decreased both the offset yield stress and offset yield strain, showing that the fillers essentially made the composite stiffer but the transition to plastic deformation occurred earlier in filled HDPE as stress was applied. Similar results were obtained with TPE, however, the decrease in either stress or strain at offset yield were not as significant. Dynamic mechanical analyses (DMA) were also completed and showed that although there were some alterations in the properties of the HDPE and TPE, the alterations are small, and more importantly, transition temperatures are not altered. The UFA materials were also tested in expanded urethanes, were improvements were made in the composites strength and stiffness, particularly for lighter weight materials. The results of limited flammability and fire safety testing were encouraging. A flowsheet was developed to produce an Ultra-Fine Ash (UFA) product from reclaimed coal-fired utility pond ash. The flowsheet is for an entry level product development scenario and additional production can be accommodated by increasing operating hours and/or installing replicate circuits. Unit process design was based on experimental results obtained throughout the project and cost estimates were derived from single vendor quotes. The installation cost of this plant is estimated to be $2.1M.

  16. C:\WINNT\Profiles\caseys\DESKTOP\L T R C\PICs Program\Permanent Markers\PM Test Plan.PDF

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

    0-3175 Permanent Markers Testing Program Plan September 28, 2000 United States Department of Energy Waste Isolation Pilot Plant Carlsbad Area Office Carlsbad, New Mexico Permanent Markers Testing Program Plan Waste Isolation Pilot Plant Carlsbad, New Mexico DOE/WIPP 00-3175 September 28, 2000 DOE/WIPP 00-3175 -i- Table of Contents List of Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv 1.0 Introduction . . . . . . . . . . . .

  17. 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.

  18. 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.

  19. DATABASE AND ANALYTICAL TOOL DEVELOPMENT FOR THE MANAGEMENT OF DATA DERIVED FROM US DOE (NETL) FUNDED FINE PARTICULATE (PM2.5) RESEARCH

    SciTech Connect (OSTI)

    Robinson P. Khosah; Charles G. Crawford

    2003-09-01

    Advanced Technology Systems, Inc. (ATS) was contracted by the U. S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) to develop a state-of-the-art, scalable and robust web-accessible database application to manage the extensive data sets resulting from the DOE-NETL-sponsored ambient air monitoring programs in the upper Ohio River valley region. The data management system was designed to include a web-based user interface that will allow easy access to the data by the scientific community, policy- and decision-makers, and other interested stakeholders, while providing detailed information on sampling, analytical and quality control parameters. In addition, the system will provide graphical analytical tools for displaying, analyzing and interpreting the air quality data. The system will also provide multiple report generation capabilities and easy-to-understand visualization formats that can be utilized by the media and public outreach/educational institutions. The project is being conducted in two phases. Phase 1, which is currently in progress and will take twelve months to complete, will include the following tasks: (1) data inventory/benchmarking, including the establishment of an external stakeholder group; (2) development of a data management system; (3) population of the database; (4) development of a web-based data retrieval system, and (5) establishment of an internal quality assurance/quality control system on data management. In Phase 2, which will be completed in the second year of the project, a platform for on-line data analysis will be developed. Phase 2 will include the following tasks: (1) development of a sponsor and stakeholder/user website with extensive online analytical tools; (2) development of a public website; (3) incorporation of an extensive online help system into each website; and (4) incorporation of a graphical representation (mapping) system into each website. The project is now into its eleventh month of Phase 1 development activities.

  20. SBIR/STTR Phase I Technical Topics for FY15 Announced – Webinar July 22 at 1:00 p.m. EDT

    Broader source: Energy.gov [DOE]

    The Fiscal Year 2015 Small Business Innovation Research and Small Business Technology Transfer (SBIR/STTR) Phase I Release 1 technical topics include non-platinum catalysts for fuel cells and detection of contaminants in hydrogen.

  1. Sci—Fri PM: Topics — 07: Monte Carlo Simulation of Primary Dose and PET Isotope Production for the TRIUMF Proton Therapy Facility

    SciTech Connect (OSTI)

    Lindsay, C; Jirasek, A; Blackmore, E; Hoehr, C; Schaffer, P; Trinczek, M; Sossi, V

    2014-08-15

    Uveal melanoma is a rare and deadly tumour of the eye with primary metastases in the liver resulting in an 8% 2-year survival rate upon detection. Large growths, or those in close proximity to the optic nerve, pose a particular challenge to the commonly employed eye-sparing technique of eye-plaque brachytherapy. In these cases external beam charged particle therapy offers improved odds in avoiding catastrophic side effects such as neuropathy or blindness. Since 1995, the British Columbia Cancer Agency in partnership with the TRIUMF national laboratory have offered proton therapy in the treatment of difficult ocular tumors. Having seen 175 patients, yielding 80% globe preservation and 82% metastasis free survival as of 2010, this modality has proven to be highly effective. Despite this success, there have been few studies into the use of the world's largest cyclotron in patient care. Here we describe first efforts of modeling the TRIUMF dose delivery system using the FLUKA Monte Carlo package. Details on geometry, estimating beam parameters, measurement of primary dose and simulation of PET isotope production are discussed. Proton depth dose in both modulated and pristine beams is successfully simulated to sub-millimeter precision in range (within limits of measurement) and 2% agreement to measurement within in a treatment volume. With the goal of using PET signals for in vivo dosimetry (alignment), a first look at PET isotope depth distribution is presented — comparing favourably to a naive method of approximating simulated PET slice activity in a Lucite phantom.

  2. Measurement of the $$B_c^{\\pm}$$ production cross section in $$p\\bar{p}$$ collisions at $$\\sqrt{s}=1.96$$ TeV

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

    Aaltonen, Timo Antero

    2016-03-01

    Here, we describe a measurement of the ratio of the cross sections times branching fractions of the Bc+ meson in the decay mode Bc+ → J/ψμ+ν to the B+ meson in the decay mode B+ → J/ψK+ in proton-antiproton collisions at center-of-mass energy √s = 1.96 TeV. The measurement is based on the complete CDF Run II data set, which comes from an integrated luminosity of 8.7 fb-1. The ratio of the production cross sections times branching fractions for Bc+ and B+ mesons with momentum transverse to the beam greater than 6 GeV/c and rapidity magnitude smaller than 0.6 ismore » 0.211 ± 0.012(stat)-0.020+0.021(syst). Using the known B+ → J/ψK+ branching fraction, the known B+ production cross section, and a selection of the predicted Bc+ → J/ψμ+ν branching fractions, the range for the total Bc+ production cross section is estimated.« less

  3. DATABASE AND ANALYTICAL TOOL DEVELOPMENT FOR THE MANAGEMENT OF DATA DERIVED FROM US DOE (NETL) FUNDED FINE PARTICULATE (PM2.5) RESEARCH

    SciTech Connect (OSTI)

    Robinson P. Khosah; Charles G. Crawford

    2003-03-13

    Advanced Technology Systems, Inc. (ATS) was contracted by the U. S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) to develop a state-of-the-art, scalable and robust web-accessible database application to manage the extensive data sets resulting from the DOE-NETL-sponsored ambient air monitoring programs in the upper Ohio River valley region. The data management system was designed to include a web-based user interface that will allow easy access to the data by the scientific community, policy- and decision-makers, and other interested stakeholders, while providing detailed information on sampling, analytical and quality control parameters. In addition, the system will provide graphical analytical tools for displaying, analyzing and interpreting the air quality data. The system will also provide multiple report generation capabilities and easy-to-understand visualization formats that can be utilized by the media and public outreach/educational institutions. The project is being conducted in two phases. Phase 1, which is currently in progress and will take twelve months to complete, will include the following tasks: (1) data inventory/benchmarking, including the establishment of an external stakeholder group; (2) development of a data management system; (3) population of the database; (4) development of a web-based data retrieval system, and (5) establishment of an internal quality assurance/quality control system on data management. In Phase 2, which will be completed in the second year of the project, a platform for on-line data analysis will be developed. Phase 2 will include the following tasks: (1) development of a sponsor and stakeholder/user website with extensive online analytical tools; (2) development of a public website; (3) incorporation of an extensive online help system into each website; and (4) incorporation of a graphical representation (mapping) system into each website. The project is now into its sixth month of Phase 1 development activities.

  4. Ab-initio study of spinel type CoIn{sub 2}S{sub 4} in PM, FM and AFM regime

    SciTech Connect (OSTI)

    Singh, Poonam Sharma, Monika Kumari, Meena Verma, U. P.

    2014-04-24

    We have performed first principle calculations for the CoIn{sub 2}S{sub 4} sulfo-spinel compound in paramagnetic, ferromagnetic and antiferromagnetic phases using the full potential linearized augmented plane wave method within the frame of density functional theory. This paper presents the data concerning the crystal structure, electronic band structure and magnetic behavior of CoIn{sub 2}S{sub 4}. Obtained results are in good agreement with the experimental data.

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Joint Venture (United States) Strategic Petroleum Reserve Office, New Orleans, ... body radiotherapy underwent treatment planning for a 7 MV FFF and a 6 MV FF beams to ...

  6. Measurement and Verification for Federal Energy Savings Performance...

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

    Measurement and verification (M&V) activities help agencies confirm that legally and ... When done correctly, M&V: Appropriately allocates risks Reduces uncertainty of savings ...

  7. State and Local Energy Savings Performance Contracting: Savings...

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

    Savings Measurement and Verification (M&V) State and Local Energy Savings Performance Contracting: Savings Measurement and Verification (M&V) DOE's Technical Assistance Program ...

  8. Structure and physical properties of single crystal PrCr{sub 2}Al{sub 20} and CeM{sub 2}Al{sub 20} (M=V, Cr): A comparison of compounds adopting the CeCr{sub 2}Al{sub 20} structure type

    SciTech Connect (OSTI)

    Kangas, Michael J.; Schmitt, Devin C.; Sakai, Akito; Nakatsuji, Satoru; Institute of Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581 ; Chan, Julia Y.

    2012-12-15

    Crystal growth and full structure determination of compounds adopting the CeCr{sub 2}Al{sub 20} structure type, LnTi{sub 2}Al{sub 20} (Ln=La-Pr, Sm, and Yb), LnV{sub 2}Al{sub 20} (Ln=La-Pr, and Sm), and LnCr{sub 2}Al{sub 20} (Ln=La-Pr, Sm, and Yb), are reported. Resistivity, magnetic susceptibility, and heat capacity of flux grown single crystals of the nonmagnetic CeM{sub 2}Al{sub 20} (Ln=Ce, Yb; M=Ti, V) compounds are compared to PrCr{sub 2}Al{sub 20}. Of particular interest is PrCr{sub 2}Al{sub 20} which does not show any phase transition down to the lowest temperature of the measurement (400 mK in resistivity measurement and 1.8 K for magnetic susceptibility measurements) and exhibits Kondo behavior at low temperatures. - Graphical abstract: Crystal structure of SmV{sub 2}Al{sub 20} showing the interpenetrating diamond-like samarium network and pyrochlore-like vanadium network. Highlights: Black-Right-Pointing-Pointer Single crystals of LnM{sub 2}Al{sub 20} were grown from a molten aluminum flux. Black-Right-Pointing-Pointer Magnetic, electrical, and specific heat of single crystal LnM{sub 2}Al{sub 20} are presented. Black-Right-Pointing-Pointer PrCr{sub 2}Al{sub 20} exhibits evidence of Kondo effect.

  9. Faculty Review Meeting | MIT-Harvard Center for Excitonics

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

    8, 2015 at 9am-4pm/ MIT Endicott House

  10. 2007 - 09 | Jefferson Lab

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

    September 2007 Thu, 09272007 - 11:00pm United Way Sun, 09232007 - 11:00pm Hand Injury on 091907 Tue, 09182007 - 11:00pm Successful 12 GeV Review Tue, 09182007 - 11:00pm...

  11. Events Calendar | Department of Energy

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

    Portfolio Manager 201 1:00PM to 2:00PM EST Webinar: Demonstration of NREL's BioEnergy Atlas Tools 12:00PM to 1:00PM MST Building America Webinar: Solutions for Combustion Safety...

  12. Innovative Manufacturing Initiatives Recognition Day Agenda

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

    each) 12:00-1:15pm Networking Lunch 1:15-3:00pm Remaining Companies Present (5 minutes each) 3:00-3:30pm Closing Remarks - Leo Christodoulou, AMO Program Manager 3:30pm Networking ...

  13. DOE Files Report Confirming Intent to Preserve and Archive Yucca Project

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

    Documents | Department of Energy 19pm

  14. DOE Files Report Confirming Intent to Preserve and Archive Yucca Project

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

    Documents | Department of Energy 23pm

  15. Consent-Based Siting

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

    Acting Assistant Secretary John Kotek 2:45-3:00 PM Break 3:00-4:00 PM Facilitated Small Group Discussions 4:00-4:45 PM Small Group Discussion Summary Session 4:45-5:15 PM Public ...

  16. Directory

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

    Sustainability Standard (Properties) 41610 2:59 PM 41610 2:59 PM Send Document Link CAES Building CAES Building CAES Building (Properties) 101509 5:46 PM 11510 6:06 PM Send...

  17. Slide 1

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

    June 2007, G-1 Mission, departure at 2PM CDT

  18. Environmental Management Site-Specific Advisory Board Chairs...

    Office of Environmental Management (EM)

    and Project Management 12:00 pm Lunch 1:30 pm Site Restoration Update Tania Smith, Acting Associate Deputy Assistant Secretary for Site Restoration 3:00 pm Break 3:15 pm ...

  19. Getting Started Videoconferences | Argonne Leadership Computing Facility

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

    Wednesday, January 21, 2015 Session C: 8:30 a.m. - 12 p.m. Session D: 1 p.m. - 4:30 p.m. Thursday, January 22, 2015 Session E: 8:30 a.m. - 12 p.m. Session F: 1 p.m. - 4:30 p.m. Wednesday, January 28, 2015 Session G: 8:30 a.m. - 12 p.m. Session H: 1 p.m. - 4:30 p.m. Thursday, January 29, 2015 Session I: 8:30 a.m. - 12 p.m. Session J: 1 p.m. - 4

  20. EM/Stewardship Committee meeting | Department of Energy

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

    EMStewardship Committee meeting EMStewardship Committee meeting October 28, 2015 6:00PM to 7:30PM EDT...

  1. Beyond Pluto: The Search for the Edge of the Solar System

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

    05, 2015 7:00 PM - 8:30 PM WHERE: Duane W. Smith Auditorium, Los Alamos High School

  2. Advisory Poster Session | MIT-Harvard Center for Excitonics

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

    Poster Session September 21, 2015 at 4pm-6pm/Stata R&D Common

  3. BPA-2012-01927-FOIA Response

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

    at (503) 230-5102) 3:00pm 5:00pm CFO Interview 3 (719) 12:00pm 1:00pm EE Lessons Learned Report (Room 606) 1:30pm 4:00pm CFO to Present 2011 Financial Statement Package for...

  4. Microsoft Word - 00 - EE FY 11 Appropriation Language.DOC

    Energy Savers [EERE]

    Organizational Chart Office of Project Management Oversight and Assessments (PM) PM-1 Paul Bosco Director Under Secretary for Management and Performance (S3) Tony Ermovick PM-20 Departmental Project Oversight Melvin Frank PM-30 Project Management Policy & Systems Linda Ott PM-40 Professional Development PM-2 Michael Peek Deputy Director New Organization Effective: July 12, 2015 John White PM-10 Project Assessments Jay Glascock Chief of Staff Department of Energy

    Saudi Arabia 2-22-10

  5. In-situ P/M Al/(ZrB{sub 2} + Al{sub 2}O{sub 3}) MMCs: Processing, microstructure and mechanical characterization[Powder Metallurgy, Metal Matrix Composites

    SciTech Connect (OSTI)

    Feng, C.F.; Froyen, L.

    1999-12-10

    In-situ metal matrix composites (MMCs) offer significant advantages over conventional MMCs from both a technical and an economic standpoint. In this paper, an in-situ MMC, i.e., Al/(10 vol.% Zr2B + 9.2 vol.% Al{sub 2}O{sub 3}), is produced starting from Al + ZrO{sub 2} + B by reactive sintering and subsequently densified by hot-pressing. The formation mechanism of ZrB{sub 2} and Al{sub 2}O{sub 3} in Al matrix is studied by XRD, thermal analysis and microstructural characterization. Reaction kinetics are also investigated based on the results of the reaction mechanism. The properties are evaluated in terms of microstructural characterization, Young's modulus and bending tests. The in-situ processing involves four intermediate steps and the transitional phases are AlB{sub 2}, Zr(O, B){sub 2} and (Zr, Al)(B, O){sub 2}. Regarding the reaction kinetics, conversion fraction vs time relationships have been established for the last three intermediate steps.

  6. 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.

  7. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... properties (1) dielectric thin films (1) diffusion (1) ... onto the film surface. Surface potential decreased from about 280mV to about 100 mV and resistance decreased ...

  8. Influence of acidic pH on hydrogen and acetate production by...

    Office of Scientific and Technical Information (OSTI)

    mV (0.065 mAcm2 sterile control at -800 mV) by the Acetobacterium-dominated community. ... Dept. of Ecology and Evolution; Marine Biological Lab., Woods Hole, MA (United States); ...

  9. Guide to Government Witnessing and Review of Measurement and...

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

    witnessing of measurement and verification (M&V) activities in Federal energy savings performance contract (ESPC) projects. Witnessing of M&V activities is a part of the process of ...

  10. Spectroscopy of Supercapacitor Electrodes In Operando

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

    electrode in 1 M NaCl (aq) under (a) constant dc biases between +250 and +1000 mV (green), (b) zero bias (orange), and (c) -1000 mV (dark blue). Fits to the experimental...

  11. Example Measurement and Verification Plan for an ESPC Project

    Office of Energy Efficiency and Renewable Energy (EERE)

    Report features a comprehensive measurement and verification (M&V) plan for a fictitious energy savings performance contract (ESPC) project.

  12. Measurement and Verification Plan and Savings Calculations Methods Outline (IDIQ Attachment J-8)

    Broader source: Energy.gov [DOE]

    Document outlines measurement and verification (M&V) planning and savings calculation methods for an energy savings performance contract (ESPC).

  13. Guide to Government Witnessing and Review of Measurement and Verification Activities

    Broader source: Energy.gov [DOE]

    Document provides guidance pertaining to government witnessing of measurement and verification (M&V) activities in Federal energy savings performance contract (ESPC) projects. Witnessing of M&V activities is a part of the process of reviewing and approving M&V deliverables and the on-site inspections, spot measurements, short-term monitoring, and performance tests described in the M&V plan.

  14. Measurement and Verification Activities Required in the Energy Savings Performance Contract Process

    Broader source: Energy.gov [DOE]

    There are four major measurement and verification (M&V) activities in the energy savings performance contract (ESPC) procurement process.

  15. USDA Webinar: Value-Added Producer Grants for Tribal Entities

    Broader source: Energy.gov [DOE]

    Tuesday, January 149:00 – 10:30 AM Alaska Standard Time10:00 – 11:30 AM Pacific Standard Time11:00 AM-12:30 PM Mountain Standard Time12:00 PM – 1:30 PM Central Standard Time1:00 PM-2:30 PM Eastern...

  16. Portsmouth Events | Department of Energy

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

    - September 6:00PM to 8:00PM EDT Portsmouth Site Public Tour 8:30AM to 12:00PM EDT 20 21 22 23 24 25 26 Portsmouth SSAB Subcommittees - September 4:00PM to 6:00PM EDT 27 28 29 30...

  17. Buildings Events | Department of Energy

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

    to 5:00PM MDT Webinar: Understanding and Applying TM-30-15 1:00PM to 2:30PM EDT 20 21 22 23 24 25 26 Webinar: A Technical Discussion of TM-30-15 1:00PM to 2:30PM EDT ZERH...

  18. Events | Department of Energy

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

    - National Training Program 8:00AM to 6:00PM EDT Multi-Agency Veterans Hiring Event 1:00PM to 5:00PM EDT 19 20 21 22 23 24 25 2015 Women's Policy STEM Fair 5:00PM to 7:00PM EDT...

  19. ARM - 2005 ARM Science Team Meeting

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

    Mixed-Phase Arctic Cloud Experiment (M-PACE) 3:15 p.m.-5:00 p.m. Broadband Heating Rate Profile (BBHRP) 3:15 p.m.-5:00 p.m. Unmanned Aerospace Vehicle (UAV) Program 1:00 p.m.-5:00 ...

  20. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    January 13, 2016 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:04 p.m....

  1. Nov 2013 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    All times listed are given in Mountain Standard Time 12:45 PM Public Registration 1:00 PM- 1:05 PM Opening remarks from the committee chair Roscoe Giles, ASCAC 1:05 PM- 2:00 PM Top ...

  2. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    March 9, 2016 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:04 p.m. Approval ...

  3. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    April 8, 2015 2:00 p.m. to 4:30 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order and Introductions 2:05 p.m. Approval of Agenda 2:07 p.m. ...

  4. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    May 13, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order and Introductions 2:05 p.m. Approval of Agenda 2:07 p.m. ...

  5. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    July 8, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 2:00 p.m. Call to Order 2:02 p.m. Welcome and Introductions 2:05 p.m. Approval of ...

  6. Microsoft Word - Hydropower Council Agenda 2007.doc

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

    Regional Hydropower Council Vicksburg, Mississippi June 12, 2007 Tuesday, June 12 1:00 p.m. Welcome Vicksburg District 1:05 p.m. Introductions All 1:15 p.m. Presentation of the...

  7. September 13, 2012, HSS Focus Group Training Working Group (TWG...

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

    3 082912 HSS Focus Group Training Working Group (TWG) Meeting September 13, 2012 Room 67 HAMMER 2:00 PM - 4:30 PM Time Topic Lead 2:00 p.m. Safety Minute Welcome and ...

  8. CASE STUDY WEBINAR: SUSTAINED ENERGY SAVINGS ACHIEVED THROUGH...

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

    10 December 10, 2015 12:00PM to 1:00PM EST Sandy Glatt with the U.S. Department of ... When: Thursday, December 10, 12-1 PM EST Please register for the webinar by clicking here.

  9. Educators: Are You Ready to Teach Energy Literacy? Join our August...

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

    Register and join the webinar on August 5, 3pm EST, to learn about resources for educators ... Engaging Diverse Young Learners in Energy Tuesday, August 5, 2014 3:00pm - 5:00pm EST ...

  10. 2010 - 10 | Jefferson Lab

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

    Event. Wed, 10132010 - 2:00pm Maximum Vacation Leave Balance Tue, 10052010 - 2:00pm IEEE Enterprise Training Available Online Oct. 7 Fri, 10012010 - 2:00pm Accelerator Site...

  11. HCCI and Stratified-Charge CI Engine Combustion Research

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

    ... CNL, DI-60 CNL, PFS CNL, PM RI, DI-60 RI, PFS RI, PM CA50 Sweeps at Constant Fueling P in 2.4 bar, PM, std. PFS, & Early -DI Adapted Matlab code for combustion noise level ...

  12. HCCI and Stratified-Charge CI Engine Combustion Research

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

    ... Exhaust O 2 % PM, Gas., SAE 2010-01-1086 PM, E10 PM, E20 PFS, Gas., SAE 2011-01-0897 PFS, E10, SAE 2011-01-0897 Intake valve recess Firedeck Injector blank recess Quartz window ...

  13. July 19, 2012 SEAB Meeting | Department of Energy

    Office of Environmental Management (EM)

    Subcommittee 4:05 PM-4:30 PM Public Comment 4:30 PM Adjournment Addthis Related Articles September 13, 2013 SEAB Meeting Department of Energy to Host Secretary of Energy...

  14. STEM Education Programs | Department of Energy

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

    to 9:00PM EST Physics of Accelerators and Related Technology for International Students (PARTI). 5:45PM EST 16 17 18 19 20 21 22 Internships for Physics Majors 4:30PM to...

  15. 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...

  16. 2008 - 10 | Jefferson Lab

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

    2008 - 3:00pm GEN034 Expiration Information Wed, 10292008 - 3:00pm Maximum Vacation Balance Reminder Thu, 10092008 - 3:00pm Mosquito aerial spraying scheduled for local area...

  17. Innovative Technologies for Bioenergy Technologies Incubator...

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

    00PM EDT Online The Innovative Technologies for Bioenergy Technologies Incubator 2 FOA Informational Webinar will be held Wednesday, September 2, 1:00 p.m.-2:00 p.m. ET. Standard...

  18. 2007 - 03 | Jefferson Lab

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

    March 2007 Sun, 03252007 - 11:00pm TIAA-CREF Retirement Counceling Session Tue, 03202007 - 11:00pm CFO and Business Manager Wed, 03142007 - 11:00pm Message from Christoph...

  19. 2007 - 08 | Jefferson Lab

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

    August 2007 Sun, 08262007 - 11:00pm BEAMS Volunteer Fair Thu, 08162007 - 11:00pm United Way Day of Caring and School Tools Drive Tue, 08142007 - 11:00pm Attention Gas...

  20. August 2010 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ridge National Laboratory 4:15 pm 5:00 pm CONSORTIUM FOR ADVANCED SIMULATION OF LIGHT WATER REACTORS (CASL) .pdf file (5.3MB) Doug Kothe, Oak Ridge National Laboratory 5:00 pm ...

  1. Microsoft Word - FINAL Hydropower Council Agenda 2009.doc

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

    Marriott Hotel Tulsa, Oklahoma June 9 - 10, 2009 Tuesday, June 9 1:00 p.m. Welcome Tulsa District 1:05 p.m. Introductions All 1:15 p.m. FY 10 COE Budget Southwestern COE ...

  2. Events Calendar | Department of Energy

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

    Policies and Programs 12:00PM to 1:00PM MDT 2015 Iowa Wind Power Conference and Iowa Wind Energy Association Midwest Regional Energy Job Fair 8:00AM to 5:00PM CDT Tribal...

  3. 2008 - 09 | Jefferson Lab

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

    2008 Thu, 09252008 - 2:00pm JLAB United Way Campaign Thu, 09252008 - 2:00pm FBI Investigating scientist with ties to JLAB Wed, 09242008 - 2:00pm FBI investigating...

  4. Microsoft Word - ChairsMtg_Final Agenda.040313

    Office of Environmental Management (EM)

    25, 2013 * 1:00 - 5:30 PM EDT April 25, 2013 1:00 pm Welcome, Opening Remarks, and DOE-HQ News and Views * Cate Alexander, EM SSAB Designated Federal Officer 1:15 pm EM Program...

  5. Commercial Building Envelope Technology Webinar Series | Department...

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

    Commercial Building Envelope Technology Webinar Series May 24, 2016 1:00PM to 1:45PM EDT ... Energy Efficiency - Walls. May 24, 1 to 1:45 p.m. EST Energy Efficiency - Roofs. May 31, 1 ...

  6. Agenda Highlights: 2012 DOE-NRC NMMSS Annual User Training

    National Nuclear Security Administration (NNSA)

    Agenda as of February 2, 2012 Agenda Highlights: 2012 DOE-NRC NMMSS Annual User Training Date Morning Sessions (8:30 am - 12 pm) Afternoon Sessions (1:00 pm - 5:00 pm) Monday May...

  7. 2007 - 07 | Jefferson Lab

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

    Sat, 07282007 - 11:00pm Free Dale Carnegie Memory Workshop Sat, 07282007 - 11:00pm Energy Employees Compensation Program Act (EEOICPA) Fri, 07272007 - 11:00pm Shredding...

  8. Microsoft Word - S05827_WCR_Final.doc

    Office of Legacy Management (LM)

    MV-5 Data This page intentionally left blank U.S. Department of Energy Well Completion Report for CAU 443 CNTA December 2009 Doc. No. S05827 Page C-1 Table C-1. MV-5 Chronology Date Time Depth (ft bgs) Activity 05/09/09 through 05/10/09 NA NA Move rig and equipment from MV-4 pad to MV-5 pad and prepare to drill MV-5. 05/10/09 12:10 0 Rig inspection and drill pad walk through inspection, continue with preparations for drilling. 05/10/09 14:00 0 Begin drilling 31-inch diameter conductor casing

  9. Getting Started Videoconferences | Argonne Leadership Computing Facility

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

    Choose from one of the five sessions, below: Thursday, June 25, 2015 Session A: 9 a.m. - 12:30 p.m. Session B: 1 p.m. - 4:30 p.m. Tuesday, June 30, 2015 Session C: 9 a.m. - 12:30 p.m. Session D: 1 p.m. - 4:30 p.m. Wednesday, August 26, 2015 Session E: 9 a.m. - 12

  10. --No Title--

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

    x x W W | | | | | | Wednesday, November 1, 2006 2:00 pm Weinberg Auditorium (4500N) Refreshments will be served at 1:45 pm "Neutron Scattering from...

  11. Executive Committee meeting | Department of Energy

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

    6, 2016 6:00PM to 7:00PM EST The Oak Ridge Site Specific Advisory Board's Executive Committee meeting is open to the public...

  12. 2010 - 07 | Jefferson Lab

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

    JLab Senior Leadership Search Committee Thu, 07222010 - 3:00pm MIS Applications Outage Friday Evening Thu, 07152010 - 3:00pm TEDF Groundbreaking Sept. 1 - Invitation...

  13. Energy Department's Distributed Wind Industry Update: A WINDExchange...

    Office of Environmental Management (EM)

    Energy Department's Distributed Wind Industry Update: A WINDExchange Webinar September 28, 2016 3:00PM to 4:00PM EDT Compared with traditional, centralized power plants, ...

  14. September 8, 2011, HSS/Union Focus Group Work Group Telecom ...

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

    AGENDA Work Group Framework 3:00 - 4:00 pm EST Introductory Remarks......Training Work Group 4:00 - 5:00 pm EST Introductory Remarks......

  15. Clean Energy Manufacturing Initiative Events | Department of...

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

    2015 American Energy and Manufacturing Competitiveness Summit September 15, 2015 12:00PM EDT to September 16, 2015 5:00PM EDT...

  16. Theoretical & Experimental Aspects of Controlled Quantum Dynamics

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

    & Experimental Aspects of Controlled Quantum Dynamics Professor Herschel Rabitz Princeton University Wednesday, March 25, 2015 - 4:15PM MBG AUDITORIUM Refreshments at 4:00PM The...

  17. PowerPoint Presentation

    Office of Environmental Management (EM)

    Strategic Planning Leadership Questions of the Month PM Website EVMS Snippets Upcoming Online Training PM Essentials EVMS Environmental Laws and Regulations Cost and Schedule ...

  18. Azita Emami: Department of Electrical Engineering, California...

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

    Engineering, California Institute of Technology Dec 4, 2013 | 4:00 PM - 5:00 PM Azita Emami Professor, Department of Electrical Engineering, California Institute of ...

  19. Katie Rice, Epic Ventures

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

    Startup Social 5:00 PM - 7:00 PM Meet key players in Albuquerque's growing startup ecosystem and network with other entrepreneurs. 211 Entrepreneur Bootcamp Series: Value ...

  20. S3TEC Seminar - Prof. Vlad Shalaev, Purdue University | Solid...

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

    Seminar - Prof. Vlad Shalaev, Purdue University Seminar Friday Feb 5, 2016 4:00pm to 5:00pm Location: Building 3 Speaker: Vlad Shalaev

  1. Shark Tank: Residential Energy Efficiency Edition - Episode ...

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

    December 3, 2015 1:00PM to 2:30PM EST Learn more and register. Careers & Internships EERE Home Contact EERE Energy.gov...

  2. STEM Volunteer Training: Engaging Activities | Department of...

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

    January 28, 2016 3:00PM to 4:00PM EST Learn more and register. Careers & Internships EERE Home Contact EERE Energy.gov...

  3. 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...

  4. 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...

  5. Keynote Address | Department of Energy

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

    40PM to 2:05PM PDT Pacific Ballroom Wednesday keynote address by Dan Arvizu, Director, National Renewable Energy Laboratory

  6. Keynote Address: Billy Parish of Mosaic | Department of Energy

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

    0, 2014 3:00PM to 3:30PM PDT Pacific Ballroom Billy Parish, President and Founder of Mosaic, will address Summit attendees

  7. Keynote Address: Future Vision | Department of Energy

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

    0, 2014 1:00PM to 1:30PM PDT Pacific Ballroom Tuesday's keynote address by Raffi Garabedian, Chief Technology Officer, First Solar

  8. Events | Department of Energy

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

    Events Events Upcoming events in Indian Country. Enhancing Community Resilience through Energy Efficiency Webinar August 15, 2016 2:00PM to 3:00PM EDT ENERGY STAR Webinar: What You Should Know About Financing Energy Efficiency Upgrades August 16, 2016 12:00PM to 1:30PM EDT ENERGY STAR Webinar: Introducing Waste & Materials Tracking in Portfolio Manager August 18, 2016 2:00PM to 3:30PM EDT ENERGY STAR Webinar: Portfolio Manager 101 August 23, 2016 1:00PM to 2:00PM EDT ENERGY STAR Webinar:

  9. Frontiers in Science: The Microbe Strikes Back: The Return of...

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

    3, 2015 7:00 PM - 8:30 PM WHERE: James A. Little Theater of the New Mexico School for the Deaf 1060 Cerrillos Road, Santa Fe...

  10. Frontiers in Science: The Microbe Strikes Back: The Return of...

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

    6, 2015 7:00 PM - 8:30 PM WHERE: New Mexico Museum of Natural History and Science 1801 Mountain Road N.W., Albuquerque...

  11. COLLOQUIUM - HAWKING AUDITORIUM

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

    3: 45 pm Monday March 2013 Prof. Michel Gonin Universite' Polytechnique, Paris, France SEMINAR - M102 3:45 pm Tuesday 26 March 2013 Prof. Michel Gonin Universite'...

  12. Hacking Photosynthesis: Growing Plants to Power Our Engines and Feed the

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

    World 11, 2015 7:00 PM - 9:00 PM WHERE: Duane Smith Auditorium, Los Alamos High School

  13. Beyond Pluto: The Search for the Edge of the Solar System

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

    1, 2015 7:00 PM - 8:30 PM WHERE: New Mexico Museum of Natural History and Science 1801 Mountain Road NW Albuquerque...

  14. Beyond Pluto: The Search for the Edge of the Solar System

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

    4, 2015 7:00 PM - 8:30 PM WHERE: James A. Little Theater, New Mexico School for the Deaf 1060 Cerrillos Road, Santa Fe...

  15. 2008 | Jefferson Lab

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

    Out Thu, 12182008 - 2:00pm Lab Cybersecurity Update: Critical Patch for Microsoft Internet Explorer - Requires Reboot Thu, 12182008 - 2:00pm Employee Timesheet Deadline for...

  16. 2008 - 12 | Jefferson Lab

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

    Out Thu, 12182008 - 2:00pm Lab Cybersecurity Update: Critical Patch for Microsoft Internet Explorer - Requires Reboot Thu, 12182008 - 2:00pm Employee Timesheet Deadline for...

  17. CDSS: Dr. Deb Frincke | Department of Energy

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

    CDSS: Dr. Deb Frincke CDSS: Dr. Deb Frincke November 30, 2016 1:00PM to 2:00PM EST DOE Headquarters, Forrestal Auditorium, Washington, DC

  18. Tribal Energy Program Detailed Agenda: 2014 Program Review

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

    4 Program Review March 24-27, 2014 MONDAY, MARCH 24 th (1:00 p.m. - 6:30 p.m.) TIME DESCRIPTION PRESENTERS 12:00 p.m. Registration 1:00 p.m. Welcoming Remarks Christine Platt Patrick Tracey LeBeau DOE Indian Energy Programs Moderator: Lizana Pierce (DOE, Golden Field Office) 1:30 p.m. DOE's Office of Indian Energy Policy and Programs Tracey LeBeau 2:10 p.m. Tribal Energy Program Overview Lizana Pierce 2:40 p.m. Tribal Energy Program Student Internship Program Chelsea Chee 2:50 p.m. Internship

  19. Meeting Agenda for October 20, 2011

    Office of Environmental Management (EM)

    Disposal Operations 1:45 pm - 2:15 pm Asset Revitalization Initiative Update, Cynthia Anderson, Lead, Asset Revitalization Initiative; David Geiser, Director of Legacy Management...

  20. AGENDA ADEP Surface Water Protection Project NPDES Storm Water Individual Permit Bi-Annual Update

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

    AGENDA ADEP Surface Water Protection Project NPDES Storm Water Individual Permit Bi-Annual Update Public Meeting January 22, 2014 5:30-7:30 p.m. Cities of Gold Conference Center Pojoaque, New Mexico 5:30 p.m. Poster Session 5:50 p.m. Welcome Steve Veenis 6:00 p.m. Flooding Events Fall 2013 Armand Groffman 6:15 p.m. IP Compliance for 2013 Jeff Walterscheid Kate Lynnes 6:35 p.m. IP Corrective Action Screening Process Thaddeus Kostrubala 6:45 p.m. Permit Renewal Kate Lynnes 7:00 p.m. Communities

  1. DOE Theory Focus Session on Hydrogen Storage Materials

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

    Efficiency and Renewable Energy) Thursday, May 18, 2006 (1 pm to 6 pm) Crystal Gateway Marriott, Crystal City, VA (In conjunction with the DOE Hydrogen Program Annual Merit ...

  2. Preliminary Agenda

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

    Research (NRL): Mike Simpson Theory, Modeling, Simulation (NTI): Peter Cummings 12:10 pm Buffet Lunch (selection of box lunches) Pollard Lobby 12.25 pm Bring your...

  3. NTSF Spring 2012 Agenda

    Office of Environmental Management (EM)

    ... Management Waste Management Facility (EMWMF) 4:00 pm - 5:15 pm Board buses and return ... Management Waste Management Facility. (EMWMF) The Department of Energy's Oak Ridge ...

  4. Development of Tc(IV)-Incorporated Fe Minerals to Enhance 99Tc Retention in Glass Waste Form

    SciTech Connect (OSTI)

    Um, Wooyong; Luksic, Steven A.; Wang, Guohui; Kim, Dong-Sang; Schweiger, Michael J.; Hrma, Pavel R.; Kruger, Albert A.

    2015-03-17

    Iron minerals have been considered to be good hosts for Tc immobilization because the Tc(IV) ion substitutes for Fe(III) in the crystal structure of the Fe oxide due to similarities in (1) cation size [Tc(IV) = 78.5 pm ; Fe(III) = 69 or 78.5 pm], (2) metal-oxygen interatomic distance (Tc—O = 0.199 nm, Fe—O = 0.203 nm), (3) number of coordinating oxygen atoms (both 6-fold coordinated), and (4) the redox potential (Eh=ca. +20 mV at pH = 7) for a redox couple between Tc(VII)/Tc(IV) and Fe(III)/Fe(II). Magnetite, maghemite, and trevorite are iron oxide minerals and all belong to spinel mineral group. Laboratory testing shows that Tc can be removed from aqueous waste solutions by a process of Tc reduction from Tc(VII) to Tc(IV) followed by co-precipitation with iron oxide minerals during recrystallization of Fe(OH)2(s) used as an initial solid precursor. X-ray absorption near edge structure (XANES) spectroscopy confirmed that Tc was in the +4 oxidation state in final Tc-Fe minerals. The Tc-incorporated Fe minerals were also tested for Tc retention in glass melts at different temperatures between 600 – 1,000 oC in a furnace. After being cooled in air, the solid glass specimens collected at different temperatures were analyzed for Tc oxidation state using XANES and Tc retention using liquid scintillation counting (LSC). Even though Tc(IV) started to reoxidize at 600 oC, Tc retention in the final glass specimen prepared with Tc-incorporated Fe mineral even at high temperatures was at least two times higher than glass prepared with KTcO4 salt. Higher Tc retention in glass is considered to result from limited and delayed Tc volatilization process due to Fe mineral encapsulation for Tc. Therefore, the results showing the presence of Tc(IV) in the Fe mineral structure indicate strong possibility to enhance Tc retention in borosilicate glass as well as to reduce the remediation costs at the Hanford Site.

  5. MO-PIS-Exhibit Hall-01: Tools for TG-142 Linac Imaging QA I

    SciTech Connect (OSTI)

    Clements, M; Wiesmeyer, M

    2014-06-15

    Partners in Solutions is an exciting new program in which AAPM partners with our vendors to present practical hands-on information about the equipment and software systems that we use in our clinics. The therapy topic this year is solutions for TG-142 recommendations for linear accelerator imaging QA. Note that the sessions are being held in a special purpose room built on the Exhibit Hall Floor, to encourage further interaction with the vendors. Automated Imaging QA for TG-142 with RIT Presentation Time: 2:45 3:15 PM This presentation will discuss software tools for automated imaging QA and phantom analysis for TG-142. All modalities used in radiation oncology will be discussed, including CBCT, planar kV imaging, planar MV imaging, and imaging and treatment coordinate coincidence. Vendor supplied phantoms as well as a variety of third-party phantoms will be shown, along with appropriate analyses, proper phantom setup procedures and scanning settings, and a discussion of image quality metrics. Tools for process automation will be discussed which include: RIT Cognition (machine learning for phantom image identification), RIT Cerberus (automated file system monitoring and searching), and RunQueueC (batch processing of multiple images). In addition to phantom analysis, tools for statistical tracking, trending, and reporting will be discussed. This discussion will include an introduction to statistical process control, a valuable tool in analyzing data and determining appropriate tolerances. An Introduction to TG-142 Imaging QA Using Standard Imaging Products Presentation Time: 3:15 3:45 PM Medical Physicists want to understand the logic behind TG-142 Imaging QA. What is often missing is a firm understanding of the connections between the EPID and OBI phantom imaging, the software algorithms that calculate the QA metrics, the establishment of baselines, and the analysis and interpretation of the results. The goal of our brief presentation will be to establish

  6. Highly Stripped Ion Sources for MeV Ion Implantation

    SciTech Connect (OSTI)

    Hershcovitch, Ady

    2009-06-30

    Original technical objectives of CRADA number PVI C-03-09 between BNL and Poole Ventura, Inc. (PVI) were to develop an intense, high charge state, ion source for MeV ion implanters. Present day high-energy ion implanters utilize low charge state (usually single charge) ion sources in combination with rf accelerators. Usually, a MV LINAC is used for acceleration of a few rnA. It is desirable to have instead an intense, high charge state ion source on a relatively low energy platform (de acceleration) to generate high-energy ion beams for implantation. This de acceleration of ions will be far more efficient (in energy utilization). The resultant implanter will be smaller in size. It will generate higher quality ion beams (with lower emittance) for fabrication of superior semiconductor products. In addition to energy and cost savings, the implanter will operate at a lower level of health risks associated with ion implantation. An additional aim of the project was to producing a product that can lead to long­ term job creation in Russia and/or in the US. R&D was conducted in two Russian Centers (one in Tomsk and Seversk, the other in Moscow) under the guidance ofPVI personnel and the BNL PI. Multiple approaches were pursued, developed, and tested at various locations with the best candidate for commercialization delivered and tested at on an implanter at the PVI client Axcelis. Technical developments were exciting: record output currents of high charge state phosphorus and antimony were achieved; a Calutron-Bemas ion source with a 70% output of boron ion current (compared to 25% in present state-of-the-art). Record steady state output currents of higher charge state phosphorous and antimony and P ions: P{sup 2+} (8.6 pmA), P{sup 3+} (1.9 pmA), and P{sup 4+} (0.12 pmA) and 16.2, 7.6, 3.3, and 2.2 pmA of Sb{sup 3+} Sb {sup 4 +}, Sb{sup 5+}, and Sb{sup 6+} respectively. Ultimate commercialization goals did not succeed (even though a number of the products like high

  7. Buildings Events | Department of Energy

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

    Homes at a Lower Cost 2:00PM to 3:00PM EDT You Are My Sunshine: Integrating Residential Solar and Energy Efficiency (301) 1:00PM to 2:30PM EDT Informational Webinar for RFI: GSA...

  8. 2010 - 08 | Jefferson Lab

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

    Lab App for iPhone Mon, 08232010 - 3:00pm Mandatory Reset by 1 p.m. EDT, Aug. 25 2010 Sun, 08222010 - 3:00pm Latest Phishing Attack Thu, 08192010 - 3:00pm JLab Power Outage...

  9. Electricity Advisory Committee (EAC) - 2012 Meetings | Department...

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

    MARCH 5 & 6, 2012 MEETING OF THE ELECTRICITY ADVISORY COMMITTEE Date: Monday, March 5, 2012 2:00 p.m. - 5:00 p.m. EDT Dutch Treat Dinner 6:00 p.m. - 8 p.m. Date: Tuesday, March ...

  10. Faculty Review Meeting | MIT-Harvard Center for Excitonics

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

    4, 2016 at 9 am - 4 pm, MIT Endicott House, Dedham, MA

  11. 2014 - 03 | Jefferson Lab

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

    3 Mar 2014 Thu, 03/27/2014 - 01:46pm S1 Visit

  12. 2014 - 07 | Jefferson Lab

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

    7 Jul 2014 Wed, 07/30/2014 - 03:32pm Gluons in our future

  13. 2014 - 10 | Jefferson Lab

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

    0 Oct 2014 Tue, 10/07/2014 - 03:44pm Working Together

  14. 2015 - 12 | Jefferson Lab

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

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

  15. 2016 - 05 | Jefferson Lab

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

    5 May 2016 Tue, 05/24/2016 - 12:43pm Spring Running

  16. 2016 - 08 | Jefferson Lab

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

    8 Aug 2016 Fri, 08/19/2016 - 01:37pm Omnibus

  17. Buildings Events | Department of Energy

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

    Program (301) 1:00PM to 2:30PM EST 24 25 26 27 28 29 30 Where Do We Go From Here? The Changing Landscape of Residential Energy Efficiency (201) 1:00PM to 2:30PM EST 31 1 2 3 4 5 6...

  18. Buildings Events | Department of Energy

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

    Streamlining Assessments : The Good, the Bad, and the Ugly (301) 12:30PM to 2:00PM EDT Tailored Marketing for Under-represented Population Segments (201) 3:00PM to 4:30PM EDT 16 17...

  19. PPPO Events | Department of Energy

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

    SSAB Board Meeting - January 6:00PM to 8:00PM EST 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Paducah Citizens Advisory Board Meeting - January 6:00PM to 8:00PM CST 24 25 26 27...

  20. EFRC Teleconference | Solid State Solar Thermal Energy Conversion

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

    EFRC Teleconference Seminar Thursday Sep 8, 2016 2:00pm Location:

  1. 2012 - 08 | Jefferson Lab

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

    8 Aug 2012 Tue, 08/14/2012 - 09:53pm The NSAC Subcommittee

  2. 2013 - 03 | Jefferson Lab

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

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

  3. 2013 - 10 | Jefferson Lab

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

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

  4. 2013 - 11 | Jefferson Lab

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

    1 Nov 2013 Tue, 11/26/2013 - 03:32pm LDRD, investing in ourselves

  5. Microsoft Word - Combined Committee Agenda for 010814

    Office of Environmental Management (EM)

    Wednesday, January 8, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Conference Room 94 Cities of Gold Road Pojoaque, NM AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:05 p.m. Minutes from...

  6. Microsoft Word - Draft Combined Committee Agenda for 061114 Rev...

    Office of Environmental Management (EM)

    Wednesday, June 11, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes...

  7. Microsoft Word - Draft Combined Committee Agenda for 040914 Rev...

    Office of Environmental Management (EM)

    April 09, 2014 2:00 p.m. to 4:00 p.m. Cities of Gold Conference Center 10-B Cities of Gold Road Pojoaque, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of...

  8. Microsoft Word - Draft Combined Committee Agenda for 021214 Rev...

    Office of Environmental Management (EM)

    February 12, 2014 2:00 p.m. to 4:00 p.m. Cities of Gold Conference Center 10-B Cities of Gold Road Pojoaque, NM AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:03 p.m. Approval of...

  9. All Hands Meeting | MIT-Harvard Center for Excitonics

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

    7, 2016 at 9 am -4 pm, MIT Endicott House, Dedham, MA

  10. All Hands Program Review- Off-site | MIT-Harvard Center for Excitonics

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

    Review- Off-site January 22, 2014 at 9am-7pm / MIT Endicott House

  11. 2-D Materials Group Meeting | MIT-Harvard Center for Excitonics

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

    December 4, 2015 at 12-2 pm/ Physics Duboc Room: 4-331

  12. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    August 13, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from July 9, ...

  13. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    January 14, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from ...

  14. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    2, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Pojoaque, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:03 p.m. Approval of Minutes from February 12, ...

  15. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    November 12, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Welcome and Introductions 2. 2:02 p.m. Approval of Agenda 3. ...

  16. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    July 9, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from April 9, ...

  17. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    September 10, 2014 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from ...

  18. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    March 11, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from February ...

  19. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    February 18, 2015 2:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1. 2:00 p.m. Approval of Agenda 2. 2:02 p.m. Approval of Minutes from ...

  20. Electricity Advisory Committee (EAC) - 2012 Meetings | Department of Energy

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

    2 Meetings Electricity Advisory Committee (EAC) - 2012 Meetings MARCH 5 & 6, 2012 MEETING OF THE ELECTRICITY ADVISORY COMMITTEE Date: Monday, March 5, 2012 2:00 p.m. - 5:00 p.m. EDT / Dutch Treat Dinner 6:00 p.m. - 8 p.m. Date: Tuesday, March 6, 2012 8:00 a.m. - 4:00 p.m. EDT Location: Ronald Reagan Building, Horizon Room, 1300 Pennsylvania Ave. NW, Washington, DC JUNE 11 & 12, 2012 MEETING OF THE ELECTRICITY ADVISORY COMMITTEE Date: Monday, June 11, 2012 2:00 p.m. - 5:00 p.m. EDT /

  1. Microsoft Word - FINAL_2015_Hydropower_Council_Agenda_061215.docx

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

    Southwestern Federal Hydropower Council Dewey Short Visitor Center 4500 State Highway 165 Branson, Missouri June 16-17, 2015 Tuesday, June 16 1:00 p.m. Welcome SWL 1:05 p.m. Introductions All 1:15 p.m. Corps' Risk Matrix Overview; Distinction between Phase I & Phase II work packages 1:45 p.m. FY 15 COE Budget Southwestern/COE 2:15 p.m. Presentation of Proposed FY 16 COE Districts Work Packages 3:15 p.m. BREAK 3:30 p.m. Presentation of Proposed FY 16 COE Districts & Preliminary FY 17 Work

  2. U.S. Department of Energy Smart Grid R&D Peer Review Brookhaven National Laboratory

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

    Version: June 24, 2014 Office of Electricity Delivery and Energy Reliability Page 1 of 2 U.S. Department of Energy Smart Grid R&D Peer Review Brookhaven National Laboratory Upton, New York 11973 June 11-12, 2014 AGENDA Wednesday, June 11, 2014 1:00 pm Registration 1:30 pm - 1:40 pm Welcome 5HSUHVHQWDWLYH BNL 1:40 pm - 2:00 pm Overview of Smart Grid Program 'DQ 7RQ, U.S. Department of Energy Moderator - 'DQ 7RQ, DOE 2:00 pm - 3:00 pm Microgrid Design Toolset (MDT) Development -DVRQ 6WDPS SNL

  3. Standard Measurement & Verification Plan for Lighting Equipment Retrofit or Replacement Projects

    SciTech Connect (OSTI)

    Richman, Eric E.

    2009-11-04

    This document provides a framework for a standard Measurement and Verification (M&V) plan for lighting projects. It was developed to support cost-effective retrofits (partial and complete replacements) of lighting systems and is intended to provide a foundation for an M&V plan for a lighting retrofit utilizing a "best practice" approach, and to provide guidance to site owners, contractors, and other involved organizations on what is essential for a robust M&V plan for lighting projects. This document provides examples of appropriate elements of an M&V plan, including the calculation of expected energy savings. The standard M&V plan, as provided, also allows for consistent comparison with other similar lighting projects. Although intended for lighting retrofit applications, M&V plans developed per this framework document may also be used for other non-lighting technology retrofits and new installations.

  4. Molecular Foundry

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

    Dinner March 24, 2016 Hotel Shattuck Plaza AGENDA Reception 6:30 pm - 7:15 pm Dinner 7:15 pm Special Presentation 7:30 pm Representative Barbara Lee (D-CA) Panel Discussion 7:45 pm Moderated by Jeff Neaton Paul Alivisatos, Berkeley Lab/UC Berkeley Vikram Bajaj, Google[x] Life Sciences Ambika Bumb, Bikanta Steve Chu, Stanford University MEDIA Group Anniversary Highlights Video [VIDEO] Group Dinner

  5. Measurement and Verification of Energy Savings and Performance from Advanced Lighting Controls

    Broader source: Energy.gov [DOE]

    This document provides a framework for measurement and verification (M&V) of energy savings, performance, and user satisfaction from lighting retrofit projects involving occupancy-sensor-based, daylighting, and/or other types of automatic lighting. It was developed to provide site owners, contractors, and other involved organizations with the essential elements of a robust M&V plan for retrofit projects and to assist in developing specific project M&V plans.

  6. ARM - Datastreams - prpfrsr

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

    ( time ) Shortwave broadband total downwelling irradiance No-shadow record, mean signal from the broadband channel when no shadow is detected mV signalbroadband ( time )...

  7. Federal Utility Partnership Working Group (FUPWG) Spring 2011...

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

    are determined before the project; custom savings: the savings are not pre-determined (M&V is required) UTILITY BUSINESS PRACTICES ISSUES COMPETITIVE SUBCONTRACTING - GORDON...

  8. Well Completion Report for Corrective Action Unit 443 Central Nevada Test Area Nye County, Nevada

    SciTech Connect (OSTI)

    2009-12-01

    The drilling program described in this report is part of a new corrective action strategy for Corrective Action Unit (CAU) 443 at the Central Nevada Test Area (CNTA). The drilling program included drilling two boreholes, geophysical well logging, construction of two monitoring/validation (MV) wells with piezometers (MV-4 and MV-5), development of monitor wells and piezometers, recompletion of two existing wells (HTH-1 and UC-1-P-1S), removal of pumps from existing wells (MV-1, MV-2, and MV-3), redevelopment of piezometers associated with existing wells (MV-1, MV-2, and MV-3), and installation of submersible pumps. The new corrective action strategy includes initiating a new 5-year proof-of-concept monitoring period to validate the compliance boundary at CNTA (DOE 2007). The new 5-year proof-of-concept monitoring period begins upon completion of the new monitor wells and collection of samples for laboratory analysis. The new strategy is described in the Corrective Action Decision Document/Corrective Action Plan addendum (DOE 2008a) that the Nevada Division of Environmental Protection approved (NDEP 2008).

  9. High Impact Technology HQ - Resources for Evaluators - General...

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

    main phases govern demonstrations: Site Evaluation, Selection and Project Kick-Off, ... of Advanced Measurement and Verification Methods (M&V 2.0) Reviewing Measurement and ...

  10. ESPC ENABLE Measurement and Verification Protocol

    Broader source: Energy.gov [DOE]

    Document provides an overview of the Measurement and Verification (M&V) Protocol utilized within ENABLE energy savings performance contract projects.

  11. High Impact Technology Hub - Resources for Evaluators - General...

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

    M&V Guidelines: Measurement and Verification for Federal Energy Projects (Version 4.0) Assessment of Evaluation, Measurement, and Verification Methods - 2014 BTO Peer Review ...

  12. Standard Measurement and Verification Plan for Lighting Retrofit Projects for Buildings and Building Sites

    SciTech Connect (OSTI)

    Richman, Eric E.

    2012-10-31

    This document provides a framework for standard measurement and verification (M&V) of lighting retrofit and replacement projects. It was developed to provide site owners, contractors, and other involved organizations with the essential elements of a robust M&V plan for lighting projects. It includes details on all aspects of effectively measuring light levels of existing and post-retrofit projects, conducting power measurement, and developing cost-effectiveness analysis. This framework M&V plan also enables consistent comparison among similar lighting projects, and may be used to develop M&V plans for non--lighting-technology retrofits and new installations.

  13. Assessment of Automated Measurement and Verification Methods

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

    ... Many buildings, metered data * Split data set into hypothetical training & prediction ... M&V models, representative data set of 100s of buildings from PG&E territory ...

  14. Quadrennial Energy Review Comments by FirstFuel Software, Inc...

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

    Distribution (T&D) Resource Promote Meter-Based Measurement and Verification (M&V) ... Especially as "smart meter" deployments roll out across the country, utilities and ...

  15. Notice of Intent: Upcoming Funding Opportunity for Next Generation...

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

    NGEMs combine high power density, high RPM motors with integrated power electronics. Specifically, this upcoming FOA will facilitate efforts to integrate Medium Voltage (MV) class ...

  16. Wannier90

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

    Wannier90 Wannier90 Description Wannier90 computes maximally-localised Wannier functions (MLWF) following the method of Marzari and Vanderbilt (MV). It can be used in conjunction...

  17. Measurement and Verification for Federal Energy Savings Performance Contracts

    Broader source: Energy.gov [DOE]

    Measurement and verification (M&V) activities help agencies confirm that legally and contractually required savings guarantees are met in federal energy savings performance contracts (ESPCs).

  18. How Energy Savings Performance Contracting Can Support State...

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

    levels, best practices, energy savings examples, cost-effectiveness, EM&V and DOE support. ... Savings Measurement and Verification (M&V) Developing an Evaluation Measurement and ...

  19. Measurement & Verification with Green Button Data | Department...

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

    Measurement & Verification with Green Button Data Measurement & Verification with Green ... Measurement and verification (M&V) focuses on ensuring that the savings from energy ...

  20. NNMCAB Combined Committee Meeting

    Office of Environmental Management (EM)

    April 27, 2016 Please Note the New Time: 1:00 p.m. to 4:00 p.m. NNMCAB Office 94 Cities of Gold Road Santa Fe, NM 87506 AGENDA 1:00 p.m. Call to Order 1:05 p.m. Welcome and Introductions 1:10 p.m. Approval of Agenda 1:15 p.m. Approval of Minutes from March 9, 2016 1:20 p.m. Old Business 1:40 p.m. New Business  Discussion on Draft Recommendation 2016-03, "Consent Order Revision"  Discussion on LANL Compliance Order on Consent Comments Submitted by Mr. Schmelling 2:00 p.m. Update

  1. Microsoft Word - NNMCAB_Draft_Agenda_012716_R7

    Office of Environmental Management (EM)

    New Mexico Citizens' Advisory Board Meeting March 30, 2016 1:00 p.m. to 5:15 p.m. Sandia Resort, Ballroom A 30 Rainbow Road Albuquerque, New Mexico 87113 Agenda Time Action Presenter 1:00 p.m. Call to Order Lee Bishop, DDFO Welcome and Introductions Doug Sayre, Chair Approval of Agenda Approval of Minutes of January 27, 2016 1:20 p.m. Old Business a. Written Reports - See Packet Enclosures (5 minutes) b. Other items 1:30 p.m. New Business 1:35 p.m. Update from Deputy Designated Federal

  2. Northern New Mexico Citizens' Advisory Board Meeting

    Office of Environmental Management (EM)

    7, 2016 1:00 p.m. to 5:15 p.m. Ohkay Conference Center Highway 68, Ohkay Owingeh, New Mexico 87566 AGENDA Time Action Presenter 1:00 p.m. Call to Order Lee Bishop, DDFO Welcome and Introductions Doug Sayre, Chair Approval of Agenda Approval of Minutes of November 12, 2015 Approval of Minutes of November 18, 2015 1:20 p.m. Old Business a. Written Reports - See Packet Enclosures (5 minutes) b. Other items 1:30 p.m. New Business 1:35 p.m. Update from Deputy Designated Federal Officer(s) Lee

  3. Upcoming Events, Conferences and Meetings

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

    About Us » News » Upcoming Events Upcoming Events Oak Ridge Office of Environmental Management Events Executive Committee Meeting September 7, 2016 6:00PM to 7:30PM EDT ORSSAB monthly board meeting September 14, 2016 6:00PM to 8:00PM EDT EM/Stewardship Committee September 22, 2016 6:00PM to 7:30PM EDT News Press Releases News Archive Events Cleanup Progress Reports Leadership History Contractors Contact Us

    National Security, Weapons Science » CoMuEx » Events Upcoming Events, Conferences

  4. Katie Rice, Epic Ventures

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

    Version: 5/24/16 OCTOBER 2015 10/20 Entrepreneur Bootcamp: Lean Startup 101 3:30 PM - 5:30 PM Learn the fundamentals of Lean Startup and work alongside entrepreneurial mentors to outline your business model in an interactive format. 10/29 Entrepreneur Roundtable: Katie Rice, Epic Ventures 3:30 PM - 5:30 PM Katie will provide an overview of venture capital including creating a personalized strategy and best practices for raising a first round. 12/15 Holiday Startup Social 5:00 PM - 7:00 PM Meet

  5. DOE Durability Working Group May 2015 Meeting

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

    DOE Durability Working Group Meeting Thursday, May 28, 2015, 2:00 pm to 6:00 pm Argonne National Laboratory 9700 S. Cass Avenue, Lemont, IL Energy Sciences Building, Building 241, Room A323 2:00 pm Arrive and get settled. (Substantial refreshments available, i.e., not dinner, but enough to get you by until after 6 pm). 2:05 pm Welcome and introductory comments Debbie Myers (Argonne), Rod Borup (LANL), Donna Ho (DOE), Co-chairs of Durability Working Group 2:10 pm Discussion of Durability

  6. Tribal Energy Program Detailed Agenda 2015 Program Review

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

    5 Program Review May 4-7, 2015 MONDAY, MAY 4 th (1:00 p.m. - 6:00 p.m.) TIME DESCRIPTION PRESENTERS 12:00 p.m. Registration 1:00 p.m. Invocation 1:10 p.m. Welcoming Remarks Senior Policy Advisor, EERE Weatherization and Christine Platt-Patrick Intergovernmental Program Office Acting Director, DOE Office of Indian Energy Policy and David Conrad Programs DOE Indian Energy Programs Moderator: Lizana Pierce (DOE, Golden Field Office) 1:40 p.m. EERE Tribal Energy Program Overview Lizana Pierce 2:20

  7. Agenda Individual Permit for Storm Water Public Meeting

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

    Patricia Jones @ 665-7748 Agenda Individual Permit for Storm Water Public Meeting Tuesday, June 4, 2013 Fuller Lodge, Los Alamos, NM 5:30 - 7:30 5:30 p.m. Poster Session 5:50 p.m. Welcome Bruce MacAllister 6:00 p.m. Site Discharge Pollution Prevention Plan Update Steve Veenis 6:10 p.m. IP Website Steve Veenis 6:20 p.m. Background Metals Concentrations in Storm Armand Groffman Water on the Pajarito Plateau 6:30 p.m. Alternative Compliance Submittal at Kate Lynnes S-SMA-0.25 & S-SMA-2 Debbie

  8. 2:30 PM TODAY: On-the-Record Conference Call with Deputy Assistant to the President for Energy and Climate Change Heather Zichal and Deputy Energy Secretary Daniel Poneman to Discuss the President’s Trip to Holland, Michigan to Tour the Johnson Controls I

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. –  Today, Deputy Assistant to the President for Energy and Climate Change Heather Zichal and Deputy Energy Secretary Daniel Poneman will hold an on-the-record conference call to...

  9. Acoustic emission during the ferroelectric transition Pm3{sup ¯}m to P4mm in BaTiO{sub 3} and the ferroelastic transition R3{sup ¯}m-C2/c in Pb{sub 3}(PO{sub 4}){sub 2}

    SciTech Connect (OSTI)

    Salje, E. K. H.; Dul'kin, E.; Roth, M.

    2015-04-13

    Acoustic emission (AE) spectroscopy without frequency filtering (∼broadband AE) and moderate time integration is shown to be sensitive enough to allow the investigation of subtle nano-structural changes in ferroelectric BaTiO{sub 3} and ferroelastic Pb{sub 3}(PO{sub 4}){sub 2}. AE signals during weak phase transitions are compatible with avalanche statistics as observed previously in large-strain systems. While the data are too sparse to determine avalanche exponents, they are well suited to determine other thermodynamic parameters such as transition temperatures and critical stresses.

  10. The nucleocapsid protein of measles virus blocks host interferon response

    SciTech Connect (OSTI)

    Takayama, Ikuyo; Sato, Hiroki; Watanabe, Akira; Omi-Furutani, Mio; Sugai, Akihiro; Kanki, Keita; Yoneda, Misako; Kai, Chieko

    2012-03-01

    Measles virus (MV) belongs to the genus Morbillivirus of the family Paramyxoviridae. A number of paramyxoviruses inhibit host interferon (IFN) signaling pathways in host immune systems by various mechanisms. Inhibition mechanisms have been described for many paramyxoviruses. Although there are inconsistencies among previous reports concerning MV, it appears that P/V/C proteins interfere with the pathways. In this study, we confirmed the effects of MV P gene products of a wild MV strain on IFN pathways and examined that of other viral proteins on it. Interestingly, we found that N protein acts as an IFN-{alpha}/{beta} and {gamma}-antagonist as strong as P gene products. We further investigated the mechanisms of MV-N inhibition, and revealed that MV-N blocks the nuclear import of activated STAT without preventing STAT and Jak activation or STAT degradation, and that the nuclear translocation of MV-N is important for the inhibition. The inhibitory effect of the N protein was observed as a common feature of other morbilliviruses. The results presented in this report suggest that N protein of MV as well as P/V/C proteins is involved in the inhibition of host IFN signaling pathways.

  11. Canine distemper virus neutralization activity is low in human serum and it is sensitive to an amino acid substitution in the hemagglutinin protein

    SciTech Connect (OSTI)

    Zhang, Xinsheng; Wallace, Olivia L.; Domi, Arban; Wright, Kevin J.; Driscoll, Jonathan; Anzala, Omu; Sanders, Eduard J.; Kamali, Anatoli; Allen, Susan; Fast, Pat; Gilmour, Jill; Price, Matt A.; Parks, Christopher L.

    2015-08-15

    Serum was analyzed from 146 healthy adult volunteers in eastern Africa to evaluate measles virus (MV) and canine distemper virus (CDV) neutralizing antibody (nAb) prevalence and potency. MV plaque reduction neutralization test (PRNT) results indicated that all sera were positive for MV nAbs. Furthermore, the 50% neutralizing dose (ND50) for the majority of sera corresponded to antibody titers induced by MV vaccination. CDV nAbs titers were low and generally were detected in sera with high MV nAb titers. A mutant CDV was generated that was less sensitive to neutralization by human serum. The mutant virus genome had 10 nucleotide substitutions, which coded for single amino acid substitutions in the fusion (F) and hemagglutinin (H) glycoproteins and two substitutions in the large polymerase (L) protein. The H substitution occurred in a conserved region involved in receptor interactions among morbilliviruses, implying that this region is a target for cross-reactive neutralizing antibodies. - Highlights: • Screened 146 serum samples for measles virus (MV) and canine distemper virus (CDV) neutralizing antibody (nAb). • MV nAb is prevalent in the sera. • CDV neutralizing activity is generally low or absent and when detected it is present in sera with high MV nAb titers. • A neutralization-resistant CDV mutant was isolated using human serum selection. • A mutation was identified in the receptor-binding region of CDV hemagglutinin protein that confers the neutralization resistance.

  12. Using Measurement and Verification to Manage Risk in Federal Energy- and Water-Saving Projects

    Broader source: Energy.gov [DOE]

    "Risk," in the context of measurement and verification (M&V), refers to the uncertainty that expected savings will be realized. Assumption of risk implies acceptance of the potential monetary consequences. Energy service companies (ESCOs) and agencies are each reluctant to assume responsibility for factors they cannot control, and holding certain parameters fixed in the M&V plan can match up responsibilities.

  13. Influence of Temperature on the Corrosion of Uranium Dioxide Nuclear Fuel

    SciTech Connect (OSTI)

    Broczkowski, Michael E.; Noel, Jamie J.; Shoesmith, David W.

    2007-07-01

    The anodic dissolution of UO{sub 2} has been studied at 60 deg. C and the results compared to previous observations at 22 deg. C. The rate of oxidation / dissolution was determined electrochemically at constant potentials in the range -500 mV to 500 mV (vs. SCE). The composition of the electrochemically oxidized surface was determined by X-Ray Photoelectron Spectroscopy (XPS). The onset of oxidation (UO{sub 2} {yields} UO{sub 2+x}) occurred at approximately the same potential (-400 mV) at both temperatures. However, the conversion of U{sub V} to U{sub VI}, and hence to soluble UO{sub 2}{sup 2+}, was accelerated by temperature. This acceleration of dissolution caused the development of acidity at localized sites on the fuel surface at lower (less oxidizing) potentials ({>=} 100 mV) at 60 deg. C than at 22 deg. C ({>=} 350 mV)

  14. Green Infrastructure for Arid Communities

    Broader source: Energy.gov [DOE]

    On March 24, 2015, from 1:00pm – 2:30pm EDT, EPA's Green Infrastructure Program will launch our 2015 Webcast Series with the webinar Green Infrastructure for Arid Communities. This webinar aims to...

  15. Microsoft Word - xx xx 13 Midway pole replacement news release...

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

    local utilities. The public meeting is: Wednesday, Feb. 20, 2013 4 p.m. to 7 p.m. Moxee City Hall 255 W. Seattle Ave. Moxee, WA 98936 Because there will not be a formal...

  16. Paducah CAB Board meeting - July | Department of Energy

    Energy Savers [EERE]

    Paducah CAB Board meeting - July July 21, 2016 6:00PM to 8:00PM CDT Paducah CAB Office, 111 Memorial Drive, Paducah, KY 42001 Contact Buz Smith, DOE Site Office 270-441-6821 ...

  17. Table 26. Natural gas home customer-weighted heating degree...

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

    6:14:01 PM Table 26. Natural gas home customer-weighted heating degree days MonthYear... Table 26 Created on: 4262016 6:14:07 PM Table 26. Natural gas home customer-weighted ...

  18. Funding Opportunities Calendar | Department of Energy

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

    Social Innovation Fund 2016 Pay for Success Grant Competition January 13, 2016 5:00PM EST ... 12, 2016 5:00PM EST EPA Environmental Justice Collaborative Problem-Solving Cooperative ...

  19. SMART Wind Consortium Support Structures Subgroup Virtual Meeting...

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

    Design November 18, 2015 2:30PM to 4:00PM EST Funded by the U.S. Department of Commerce, the SMART Wind Consortium is connecting collaborators to form consensus on near-term...

  20. ARM - 2004 ARM Science Team Meeting

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

    ... Lunch Afternoon Breakout Sessions 2:00 p.m.-3:45 p.m. Anthony Davis: Photon Path Length Greg McFarquhar: Unmanned Aerospace Vehicle (UAV) Jim Mather Peter May: International ...