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  1. Ace Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Jump to: navigation, search Name: Ace Ethanol Place: Stanley, Wisconsin Zip: 54768 Product: Producer of corn-based ethanol in Wisconsin. Coordinates: 44.958844,...

  2. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    ACES is a cooperative multi-party effort to characterize emissions and possible health effects of new, advanced heavy duty engine and control systems and fuels in the market 2007 - 2010.

  3. Advanced Collaborative Emissions Study (ACES)

    SciTech Connect (OSTI)

    Greenbaum, Daniel; Costantini, Maria; Van Erp, Annemoon; Shaikh, Rashid; Bailey, Brent; Tennant, Chris; Khalek, Imad; Mauderly, Joe; McDonald, Jacob; Zielinska, Barbara; Bemis, Jeffrey; Storey, John; Hallberg, Lance; Clark, Nigel

    2013-12-31

    The objective of the Advanced Collaborative Emissions Study (ACES) was to determine before widespread commercial deployment whether or not the new, energy-efficient, heavy duty diesel engines (2007 and 2010 EPA Emissions Standards Compliant) may generate anticipated toxic emissions that could adversely affect the environment and human health. ACES was planned to take place in three phases. In Phase 1, extensive emissions characterization of four production-intent prototype engine and control systems designed to meet 2007 standards for nitrogen oxides (NOx) and particulate matter (PM) was conducted at an existing emissions characterization facility: Southwest Research Institute (SwRI). One of the tested engines was selected (at random, after careful comparison of results) for health testing in Phase 3. In Phase 2, extensive emission characterization of three production-intent prototype engine and control systems meeting the 2010 standards (including more advanced NOx controls to meet the more stringent 2010 NOx standards) was conducted at the same test facility. In Phase 3, one engine/aftertreatment system selected from Phase 1 was further characterized during health effects studies (at an existing inhalation toxicology laboratory: Lovelace Respiratory Research Institute, [LRRI]) to form the basis of the ACES safety assessment. The Department of Energy (DOE) award provided funding for emissions characterization in Phases 1 and 2 as well as exposure characterization in Phase 3. The main health analyses in Phase 3 were funded separately and are not reported here.

  4. Phase 1 of the Advanced Collaborative Emissions Study (ACES)...

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

    1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding ...

  5. ACES Linking Science, Practice, and Decision Making Conference

    Broader source: Energy.gov [DOE]

    ACES: A Community on Ecosystem Services represents a dynamic and growing assembly of professionals, researchers, and policy makers involved with ecosystem services. The ACES 2014 Conference brings...

  6. Advanced Collaborative Emissions Study (ACES) - Cooperative multi...

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

    Synopsis of results in rats and mice through 3 months of exposure to 2007 compliant diesel emissions PDF icon deer11mcdonald.pdf More Documents & Publications ACES: Evaluation of ...

  7. Ace Development Aquaculture Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    72.50x109 Btuyr 21.20 GWhyr Delat T 8.00 F Load Factor 0.80 Contact Bob Williams; 208-854-2487 References Oregon Institute of Technology's Geo-Heat Center1 Ace...

  8. ACES: Evaluation of Tissue Response to Inhaled 2007-Compliant...

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

    Results of health effects testing on rodents during Phase 3 of the ACES study produced minimal inflammatory and tissue remodeling in their lungs and no soot accumulation in ...

  9. Advanced Collaborative Emissions Study (ACES): Phase 2 Status Report

    Broader source: Energy.gov [DOE]

    Discusses status of ACES, a cooperative multi-party effort to characterize emissions and possible health effects of new advanced heavy duty engine and control systems and fuels in the market 2007 - 2010

  10. Advanced Collaborative Emissions Study (ACES): Phase 2 Status...

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

    Discusses status of ACES, a cooperative multi-party effort to characterize emissions and possible health effects of new advanced heavy duty engine and control systems and fuels in ...

  11. A case study of abnormal conditions and events (ACE) analysis

    SciTech Connect (OSTI)

    Reeves, R.; Hicks, G.; Karrasch, B.

    1995-08-01

    In August of 1993, EPRI initiated a project to perform an evaluation of the application of various methodologies for performing Abnormal Conditions and Events (ACE) analysis on computer systems used in nuclear plants. This paper discusses the application of ACE analysis techniques to two systems designed for the Tennessee Valley Authority (TVA) Browns Ferry Nuclear (BFN) plant. Further details can be obtained from EPRI TR-104595, ``Abnormal Conditions and Events Analysis for Instrumentation and Controls Systems`` which is scheduled for publication in December, 1994.

  12. Possible Improvements of the ACE Diversity Interchange Methodology

    SciTech Connect (OSTI)

    Etingov, Pavel V.; Zhou, Ning; Makarov, Yuri V.; Ma, Jian; Guttromson, Ross T.; McManus, Bart; Loutan, Clyde

    2010-07-26

    North American Electric Reliability Corporation (NERC) grid is operated by about 131 balancing authorities (BA). Within each BA, operators are responsible for managing the unbalance (caused by both load and wind). As wind penetration levels increase, the challenges of managing power variation increases. Working independently, balancing area with limited regulating/load following generation and high wind power penetration faces significant challenges. The benefits of BA cooperation and consolidation increase when there is a significant wind energy penetration. To explore the benefits of BA cooperation, this paper investigates ACE sharing approach. A technology called ACE diversity interchange (ADI) is already in use in the western interconnection. A new methodology extending ADI is proposed in the paper. The proposed advanced ADI overcoming some limitations existing in conventional ADI. Simulations using real statistical data of CAISO and BPA have shown high performance of the proposed advanced ADI methodology.

  13. The Advanced Collaborative Emissions Study (ACES):Phase 3 | Department of

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

    Energy (ACES):Phase 3 The Advanced Collaborative Emissions Study (ACES):Phase 3 A chronic rat inhalation study with periodic health measurements is conducted on the representative 2007 emissions-compliant heavy-duty diesel engine in a special emissions generation and animal exposure facility deer10_greenbaum.pdf (1009.65 KB) More Documents & Publications Advanced Collaborative Emissions Study (ACES)

  14. DEER 2007 ACES Status Report Poster: P-23 | Department of Energy

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

    ACES Status Report Poster: P-23 DEER 2007 ACES Status Report Poster: P-23 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). deer07_tennant.pdf (32.12 KB) More Documents & Publications Advanced Collaborative Emissions Study Advanced Collaborative Emissions Study (ACES): Phase 2 Status Report

  15. Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of

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

    Project Finding | Department of Energy Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding €Quantify the significant reduction in both regulated and unregulated emissions from four 2007 highway diesel engines deer09_khalek.pdf (1.12 MB) More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Advanced Collaborative Emissions

  16. Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine...

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

    More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Evaluation of the European PMP Methodologies Using Chassis Dynamometer and On-road Testing ...

  17. New Tools to Prepare ACE Cross-section Files for MCNP Analytic...

    Office of Scientific and Technical Information (OSTI)

    Title: New Tools to Prepare ACE Cross-section Files for MCNP Analytic Test Problems Authors: Brown, Forrest B. 1 + Show Author Affiliations Los Alamos National Laboratory ...

  18. Uncertainty quantification for accident management using ACE surrogates

    SciTech Connect (OSTI)

    Varuttamaseni, A.; Lee, J. C.; Youngblood, R. W.

    2012-07-01

    The alternating conditional expectation (ACE) regression method is used to generate RELAP5 surrogates which are then used to determine the distribution of the peak clad temperature (PCT) during the loss of feedwater accident coupled with a subsequent initiation of the feed and bleed (F and B) operation in the Zion-1 nuclear power plant. The construction of the surrogates assumes conditional independence relations among key reactor parameters. The choice of parameters to model is based on the macroscopic balance statements governing the behavior of the reactor. The peak clad temperature is calculated based on the independent variables that are known to be important in determining the success of the F and B operation. The relationship between these independent variables and the plant parameters such as coolant pressure and temperature is represented by surrogates that are constructed based on 45 RELAP5 cases. The time-dependent PCT for different values of F and B parameters is calculated by sampling the independent variables from their probability distributions and propagating the information through two layers of surrogates. The results of our analysis show that the ACE surrogates are able to satisfactorily reproduce the behavior of the plant parameters even though a quasi-static assumption is primarily used in their construction. The PCT is found to be lower in cases where the F and B operation is initiated, compared to the case without F and B, regardless of the F and B parameters used. (authors)

  19. ACES: Evaluation of Tissue Response to Inhaled 2007-Compliant Diesel Exhaust

    Broader source: Energy.gov [DOE]

    Results of health effects testing on rodents during Phase 3 of the ACES study produced minimal inflammatory and tissue remodeling in their lungs and no soot accumulation in macrophages.

  20. Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine Test

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

    Schedule for Representative Measurement of Heavy-Duty Engine Emissions | Department of Energy Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine Test Schedule for Representative Measurement of Heavy-Duty Engine Emissions Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine Test Schedule for Representative Measurement of Heavy-Duty Engine Emissions Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August,

  1. Aerosol Characterization Data from the Asian Pacific Regional Aerosol Characterization Project (ACE-Asia)

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

    The Aerosol Characterization Experiments (ACE) were designed to increase understanding of how atmospheric aerosol particles affect the Earth's climate system. These experiments integrated in-situ measurements, satellite observations, and models to reduce the uncertainty in calculations of the climate forcing due to aerosol particles and improve the ability of models to predict the influences of aerosols on the Earth's radiation balance. ACE-Asia was the fourth in a series of experiments organized by the International Global Atmospheric Chemistry (IGAC) Program (A Core Project of the International Geosphere Biosphere Program). The Intensive Field Phase for ACE-Asia took place during the spring of 2001 (mid-March through early May) off the coast of China, Japan and Korea. ACE-Asia pursued three specific objectives: 1) Determine the physical, chemical, and radiative properties of the major aerosol types in the Eastern Asia and Northwest Pacific region and investigate the relationships among these properties. 2) Quantify the physical and chemical processes controlling the evolution of the major aerosol types and in particular their physical, chemical, and radiative properties. 3) Develop procedures to extrapolate aerosol properties and processes from local to regional and global scales, and assess the regional direct and indirect radiative forcing by aerosols in the Eastern Asia and Northwest Pacific region [Edited and shortened version of summary at http://data.eol.ucar.edu/codiac/projs?ACE-ASIA]. The Ace-Asia collection contains 174 datasets.

  2. Exercise manual for the Augmented Computer Exercise for Inspection Training (ACE-IT) software

    SciTech Connect (OSTI)

    Dobranich, P.R.; Widney, T.W.; Goolsby, P.T.; Nelson, J.D.; Evanko, D.A.

    1997-09-01

    The on-site inspection provisions in many current and proposed arms control agreements require extensive preparation and training on the part of both the Inspected Party and the Inspection Team. Current training techniques include table-top inspections and practice inspections. The Augmented Computer Exercise for Inspection Training (ACE-IT), an interactive computer training tool, increases the utility of table-top inspections. ACE-IT has been designed to provide training for a hypothetical challenge inspection under the Chemical Weapons Convention (CWC); however, this training tool can be modified for other inspection regimes. Although ACE-IT provides training from notification of an inspection through post-inspection activities, the primary emphasis of ACE-IT is in the inspection itself--particularly with the concept of managed access. ACE-IT also demonstrates how inspection provisions impact compliance determination and the protection of sensitive information. The Exercise Manual supplements the ACE-IT software by providing general information on on-site inspections and detailed information for the CWC challenge inspection exercise. The detailed information includes the pre-inspection briefing, maps, list of sensitive items, medical records, and shipping records.

  3. Proceedings of the Toronto TEAM/ACES workshop

    SciTech Connect (OSTI)

    Turner, L.R.

    1991-03-01

    The third TEAM Workshop of the third round was held at Ontario Hydro in Toronto 25--26 October 1990, immediately following the Conference on Electromagnetic Field Computation. This was the first Joint Workshop with ACES (Applied Computational Electromagnetics Society), whose goals are similar to TEAM, but who tend to work at higher frequencies (Antennas, Propagation, and Scattering). A fusion problem, the eddy current heating of the case of the Euratom Large Coil Project Coil, was adapted as Problem 14 at the Oxford Workshop, and a solution to that problem was presented at Toronto by Oskar Biro of the Graz (Austria) University of Technology. Individual solutions were also presented for Problems 8 (Flaw in a Plate) and 9 (Moving Coil inside a Pipe). Five new solutions were presented to Problem 13 (DC Coil in a Ferromagnetic Yoke), and Koji Fujiwara of Okayama University summarized these solutions along with the similar number presented at Oxford. The solutions agreed well in the air but disagreed in the steel. Codes with a formulation in magnetic field strength or scalar potential underestimated the flux density in the steel, and codes based on flux density or vector potential overestimated it. Codes with edge elements appeared to do better than codes with nodal elements. These results stimulated considerable discussions; in my view that was the most valuable result of the workshop.

  4. SIGACE Code for Generating High-Temperature ACE Files; Validation and Benchmarking

    SciTech Connect (OSTI)

    Sharma, Amit R. [Institute for Plasma Research, Bhat, Gandhinagar-382428, Gujarat (India); Ganesan, S. [Reactor Physics Design Division, Bhabha Atomic Research Center, Mumbai-400085 (India); Trkov, A. [Nuclear Data Section, International Atomic Energy Agency, Vienna (Austria)

    2005-05-24

    A code named SIGACE has been developed as a tool for MCNP users within the scope of a research contract awarded by the Nuclear Data Section of the International Atomic Energy Agency (IAEA) (Ref: 302-F4-IND-11566 B5-IND-29641). A new recipe has been evolved for generating high-temperature ACE files for use with the MCNP code. Under this scheme the low-temperature ACE file is first converted to an ENDF formatted file using the ACELST code and then Doppler broadened, essentially limited to the data in the resolved resonance region, to any desired higher temperature using SIGMA1. The SIGACE code then generates a high-temperature ACE file for use with the MCNP code. A thinning routine has also been introduced in the SIGACE code for reducing the size of the ACE files. The SIGACE code and the recipe for generating ACE files at higher temperatures has been applied to the SEFOR fast reactor benchmark problem (sodium-cooled fast reactor benchmark described in ENDF-202/BNL-19302, 1974 document). The calculated Doppler coefficient is in good agreement with the experimental value. A similar calculation using ACE files generated directly with the NJOY system also agrees with our SIGACE computed results. The SIGACE code and the recipe is further applied to study the numerical benchmark configuration of selected idealized PWR pin cell configurations with five different fuel enrichments as reported by Mosteller and Eisenhart. The SIGACE code that has been tested with several FENDL/MC files will be available, free of cost, upon request, from the Nuclear Data Section of the IAEA.

  5. Economic evaluation of the annual cycle energy system (ACES). Final report. Volume III, appendices

    SciTech Connect (OSTI)

    Not Available

    1980-06-01

    This volume consists of seven appendices related to ACES, the first three of which are concerned with computer programs. The appendices are entitled: (A) ACESIM: Residential Program Listing; (B) Typical Inputs and Outputs of ACESIM; (C) CACESS: Commercial Building Program Listing; (D) Typical Weather-Year Selection Requirements; (E) Building Characteristics; (F) List of Major Variables Used in the Computer Programs; and (G) Bibliography. 79 references.

  6. Audit unto others hor ellipsis

    SciTech Connect (OSTI)

    Maday, J.H. Jr.

    1992-05-01

    My first encounter with a quality assurance auditor is reminiscent of an old Dodge commercial. You remember The old sheriff, masked in mirrored sunglasses, paunch hanging over his gun belt, prophesying, You're in a heap o' trouble boy '' Well, my auditor could have been kin to the sheriff; they had the same posture, attitude, and mirrored sunglasses. Plus, my auditor wore a black leather vest and sported a Buffalo Bill'' goatee. While certainly memorable, both gentlemen were far from pleasant. I'm fairly certain that the compliance auditor of old deserved this perceived association with his law enforcement counterpart. Both believed in enforcing the letter of the law, or their interpretations of it. Neither seemed capable of exercising interpretive powers, but instead relied on winning through intimidation, possibly with an eye toward claiming some version of a monthly Quota Award. Is the auditor of today any better perceived Because this first encounter of the worst kind'' made a lasting impression on me, I have dedicated considerable time and effort trying to avoid being perceived as another sheriff when I conduct audits. In my auditing career, I am determined to capitalize on each opportunity to turn negative situations, as experienced by the auditee, into meaningful opportunities for improved performance. I want to treat the auditee the way I want to be treated when I am being audited. (author)

  7. The solar wind neon abundance observed with ACE/SWICS and ULYSSES/SWICS

    SciTech Connect (OSTI)

    Shearer, Paul; Raines, Jim M.; Lepri, Susan T.; Thomas, Jonathan W.; Gilbert, Jason A.; Landi, Enrico; Zurbuchen, Thomas H.; Von Steiger, Rudolf

    2014-07-01

    Using in situ ion spectrometry data from ACE/SWICS, we determine the solar wind Ne/O elemental abundance ratio and examine its dependence on wind speed and evolution with the solar cycle. We find that Ne/O is inversely correlated with wind speed, is nearly constant in the fast wind, and correlates strongly with solar activity in the slow wind. In fast wind streams with speeds above 600 km s{sup 1}, we find Ne/O = 0.10 0.02, in good agreement with the extensive polar observations by Ulysses/SWICS. In slow wind streams with speeds below 400 km s{sup 1}, Ne/O ranges from a low of 0.12 0.02 at solar maximum to a high of 0.17 0.03 at solar minimum. These measurements place new and significant empirical constraints on the fractionation mechanisms governing solar wind composition and have implications for the coronal and photospheric abundances of neon and oxygen. The results are made possible by a new data analysis method that robustly identifies rare elements in the measured ion spectra. The method is also applied to Ulysses/SWICS data, which confirms the ACE observations and extends our view of solar wind neon into the three-dimensional heliosphere.

  8. Aerosols released during large-scale integral MCCI tests in the ACE Program

    SciTech Connect (OSTI)

    Fink, J.K.; Thompson, D.H.; Spencer, B.W.; Sehgal, B.R.

    1992-04-01

    As part of the internationally sponsored Advanced Containment Experiments (ACE) program, seven large-scale experiments on molten core concrete interactions (MCCIs) have been performed at Argonne National Laboratory. One of the objectives of these experiments is to collect and characterize all the aerosols released from the MCCIs. Aerosols released from experiments using four types of concrete (siliceous, limestone/common sand, serpentine, and limestone/limestone) and a range of metal oxidation for both BWR and PWR reactor core material have been collected and characterized. Release fractions were determined for UO{sup 2}, Zr, the fission-products: BaO, SrO, La{sub 2}O{sub 3}, CeO{sub 2}, MoO{sub 2}, Te, Ru, and control materials: Ag, In, and B{sub 4}C. Release fractions of UO{sub 2} and the fission products other than Te were small in all tests. However, release of control materials was significant.

  9. Aerosols released during large-scale integral MCCI tests in the ACE Program

    SciTech Connect (OSTI)

    Fink, J.K.; Thompson, D.H.; Spencer, B.W. ); Sehgal, B.R. )

    1992-01-01

    As part of the internationally sponsored Advanced Containment Experiments (ACE) program, seven large-scale experiments on molten core concrete interactions (MCCIs) have been performed at Argonne National Laboratory. One of the objectives of these experiments is to collect and characterize all the aerosols released from the MCCIs. Aerosols released from experiments using four types of concrete (siliceous, limestone/common sand, serpentine, and limestone/limestone) and a range of metal oxidation for both BWR and PWR reactor core material have been collected and characterized. Release fractions were determined for UO{sup 2}, Zr, the fission-products: BaO, SrO, La{sub 2}O{sub 3}, CeO{sub 2}, MoO{sub 2}, Te, Ru, and control materials: Ag, In, and B{sub 4}C. Release fractions of UO{sub 2} and the fission products other than Te were small in all tests. However, release of control materials was significant.

  10. Data:144aa124-c294-4a70-ace5-55b104c19684 | Open Energy Information

    Open Energy Info (EERE)

    a70-ace5-55b104c19684 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic...

  11. Accelerated Cartesian expansion (ACE) based framework for the rapid evaluation of diffusion, lossy wave, and Klein-Gordon potentials

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

    Baczewski, Andrew David; Vikram, Melapudi; Shanker, Balasubramaniam; Kempel, Leo

    2010-08-27

    Diffusion, lossy wave, and Klein–Gordon equations find numerous applications in practical problems across a range of diverse disciplines. The temporal dependence of all three Green’s functions are characterized by an infinite tail. This implies that the cost complexity of the spatio-temporal convolutions, associated with evaluating the potentials, scales as O(Ns2Nt2), where Ns and Nt are the number of spatial and temporal degrees of freedom, respectively. In this paper, we discuss two new methods to rapidly evaluate these spatio-temporal convolutions by exploiting their block-Toeplitz nature within the framework of accelerated Cartesian expansions (ACE). The first scheme identifies a convolution relation inmore » time amongst ACE harmonics and the fast Fourier transform (FFT) is used for efficient evaluation of these convolutions. The second method exploits the rank deficiency of the ACE translation operators with respect to time and develops a recursive numerical compression scheme for the efficient representation and evaluation of temporal convolutions. It is shown that the cost of both methods scales as O(NsNtlog2Nt). Furthermore, several numerical results are presented for the diffusion equation to validate the accuracy and efficacy of the fast algorithms developed here.« less

  12. ACE3P Computations of Wakefield Coupling in the CLIC Two-Beam Accelerator

    SciTech Connect (OSTI)

    Candel, Arno; Li, Z.; Ng, C.; Rawat, V.; Schussman, G.; Ko, K.; Syratchev, I.; Grudiev, A.; Wuensch, W.

    2010-10-27

    The Compact Linear Collider (CLIC) provides a path to a multi-TeV accelerator to explore the energy frontier of High Energy Physics. Its novel two-beam accelerator concept envisions rf power transfer to the accelerating structures from a separate high-current decelerator beam line consisting of power extraction and transfer structures (PETS). It is critical to numerically verify the fundamental and higher-order mode properties in and between the two beam lines with high accuracy and confidence. To solve these large-scale problems, SLAC's parallel finite element electromagnetic code suite ACE3P is employed. Using curvilinear conformal meshes and higher-order finite element vector basis functions, unprecedented accuracy and computational efficiency are achieved, enabling high-fidelity modeling of complex detuned structures such as the CLIC TD24 accelerating structure. In this paper, time-domain simulations of wakefield coupling effects in the combined system of PETS and the TD24 structures are presented. The results will help to identify potential issues and provide new insights on the design, leading to further improvements on the novel CLIC two-beam accelerator scheme.

  13. ASC Computational Environment (ACE) requirements version 8.0 final report.

    SciTech Connect (OSTI)

    Larzelere, Alex R. (Exagrid Engineering, Alexandria, VA); Sturtevant, Judith E.

    2006-11-01

    A decision was made early in the Tri-Lab Usage Model process, that the collection of the user requirements be separated from the document describing capabilities of the user environment. The purpose in developing the requirements as a separate document was to allow the requirements to take on a higher-level view of user requirements for ASC platforms in general. In other words, a separate ASC user requirement document could capture requirements in a way that was not focused on ''how'' the requirements would be fulfilled. The intent of doing this was to create a set of user requirements that were not linked to any particular computational platform. The idea was that user requirements would endure from one ASC platform user environment to another. The hope was that capturing the requirements in this way would assist in creating stable user environments even though the particular platforms would be evolving and changing. In order to clearly make the separation, the Tri-lab S&CS program decided to create a new title for the requirements. The user requirements became known as the ASC Computational Environment (ACE) Requirements.

  14. Cielo Computational Environment Usage Model With Mappings to ACE Requirements for the General Availability User Environment Capabilities Release Version 1.1

    SciTech Connect (OSTI)

    Vigil,Benny Manuel; Ballance, Robert; Haskell, Karen

    2012-08-09

    Cielo is a massively parallel supercomputer funded by the DOE/NNSA Advanced Simulation and Computing (ASC) program, and operated by the Alliance for Computing at Extreme Scale (ACES), a partnership between Los Alamos National Laboratory (LANL) and Sandia National Laboratories (SNL). The primary Cielo compute platform is physically located at Los Alamos National Laboratory. This Cielo Computational Environment Usage Model documents the capabilities and the environment to be provided for the Q1 FY12 Level 2 Cielo Capability Computing (CCC) Platform Production Readiness Milestone. This document describes specific capabilities, tools, and procedures to support both local and remote users. The model is focused on the needs of the ASC user working in the secure computing environments at Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory, or Sandia National Laboratories, but also addresses the needs of users working in the unclassified environment. The Cielo Computational Environment Usage Model maps the provided capabilities to the tri-Lab ASC Computing Environment (ACE) Version 8.0 requirements. The ACE requirements reflect the high performance computing requirements for the Production Readiness Milestone user environment capabilities of the ASC community. A description of ACE requirements met, and those requirements that are not met, are included in each section of this document. The Cielo Computing Environment, along with the ACE mappings, has been issued and reviewed throughout the tri-Lab community.

  15. RF optimization and analysis of the 805-MHz cavity for the MuCool program using ACE3P

    SciTech Connect (OSTI)

    Li Zenghai; Ge Lixin; Adolphsen, Chris; Li Derun; Bowring, Daniel

    2012-12-21

    An 805 MHz pillbox cavity tested at Fermilab's MTA facility showed significant degradation in gradient when operated in a several Tesla solenoidal magnetic field. We have used the advanced ACE3P simulation codes developed at SLAC to study the cavity dark current and multipacting characteristics to gain more insight into the gradient limitations. We also checked whether there is an optimal cavity length that minimizes the dark current impact energy. Finally, we have improved on the cavity design, significantly lowering the fields outside the beam area. These and other results are presented in this paper.

  16. Audit unto others{hor_ellipsis}

    SciTech Connect (OSTI)

    Maday, J.H. Jr.

    1992-05-01

    My first encounter with a quality assurance auditor is reminiscent of an old Dodge commercial. You remember? The old sheriff, masked in mirrored sunglasses, paunch hanging over his gun belt, prophesying, ``You`re in a heap o` trouble boy!`` Well, my auditor could have been kin to the sheriff; they had the same posture, attitude, and mirrored sunglasses. Plus, my auditor wore a black leather vest and sported a ``Buffalo Bill`` goatee. While certainly memorable, both gentlemen were far from pleasant. I`m fairly certain that the compliance auditor of old deserved this perceived association with his law enforcement counterpart. Both believed in enforcing the letter of the law, or their interpretations of it. Neither seemed capable of exercising interpretive powers, but instead relied on winning through intimidation, possibly with an eye toward claiming some version of a monthly Quota Award. Is the auditor of today any better perceived? Because this ``first encounter of the worst kind`` made a lasting impression on me, I have dedicated considerable time and effort trying to avoid being perceived as another sheriff when I conduct audits. In my auditing career, I am determined to capitalize on each opportunity to turn negative situations, as experienced by the auditee, into meaningful opportunities for improved performance. I want to treat the auditee the way I want to be treated when I am being audited. (author)

  17. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  18. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  19. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  20. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    Substantial public health benefits are expected from the new 2007/2010 engine/control systems and fuels, but it is prudent to ensure that there are no adverse impacts to public health and welfare

  1. Advanced Collaborative Emissions Study (ACES)

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  2. Syntheses, structure and rare earth metal photoluminescence of new and known isostructural A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Ce, Pr, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) compounds

    SciTech Connect (OSTI)

    Mohitkar, Shrikant A.; Kalpana, G.; Vidyasagar, K.

    2011-04-15

    Nine new A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Ce, Pr, Eu, Tb, Ho, Er, Tm, Yb, Lu) compounds have been synthesized by solid-state reactions. They are isostructural with six reported analogues of yttrium and other lanthanides and the monoclinic unit cell parameters of all fifteen of them vary linearly with the size of A{sup 3+} ion. Single crystal X-ray structures of eight A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Ce, Pr, Eu, Gd, Tb, Ho, Er, Tm) compounds have been determined. Neat A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Pr, Sm, Eu, Tb, Dy, Ho, Er, Tm) compounds exhibit characteristic rare earth metal photoluminescence. -- Graphical abstract: Among the fifteen isostructural A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=rare earth metal) molybdoantimonites, eight (A=Pr, Sm, Eu, Tb, Dy, Ho, Er, Tm) compounds exhibit neat characteristic lanthanide photoluminescence in the 200-800 nm range at room temperature. Display Omitted Research highlights: {yields} Syntheses of nine new A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Ce, Pr, Eu, Tb, Ho, Er, Tm, Yb, Lu) compounds. {yields} X-ray structures of eight A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Ce, Pr, Eu, Gd, Tb, Ho, Er, Tm) compounds. {yields} Photoluminescence of neat A{sub 2}Mo{sub 4}Sb{sub 2}O{sub 18} (A=Pr, Sm, Eu, Tb, Dy, Ho, Er, Tm) compounds.

  3. Ace Hardware Distribution Facility | Department of Energy

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

    HDBK-1209-2012 DOE HANDBOOK Access Handbook - Conducting Health Studies at Department of Energy Sites U.S. Department of Energy AREA OCHS Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-HDBK-1209-2012 i This Department of Energy (DOE) Handbook provides guidelines for the successful conduct of health studies at DOE sites. The Handbook does not establish requirements and any requirements that must be met are

  4. NCAR contributions to ACES4BGC: ...

    Office of Scientific and Technical Information (OSTI)

    ... In addition, we developed and applied coding conventions that will help ensure that CLM continues to work properly in a threaded environment. These fixes enable better coupled ...

  5. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Lands' Oil and Gas Resources and Reserves and the Extent and Nature of Restrictions to Their Development", prepared by the US Departments of Interior, Agriculture and Energy. ...

  6. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Map created June 2005; projection is UTM-13, NAD-27. Authors: Sam Limerick (1), Lucy Luo (1), Gary Long (2), David Morehouse (2), Jack Perrin (1), Steve Jackson (1) and Robert King ...

  7. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    BOE Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore

  8. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    Gas Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore

  9. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE DOME

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

    Liquids Reserve Class 0 20 40 10 30 Miles ± The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of

  10. BASIN VER DE GREAT ER ANETH BU G BAR KER DOME HOR SESH OE UTE...

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

    Unnamed fields and fields generically named "wildcat" were renamed to a concatenate of their basin and state of occurrence, e.g. UPUT (Uinta-Piceance Basin and Utah). Map created ...

  11. CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT

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

    MCKEESPORT COR AOPOLIS-MOON REDHAW ST. CLAIR SC ROGGSFIELD FRANKLIN -OAK FOREST RIMERSBURG RENNERD AL E GREENVILL E PAT MOS CRABTR EE BLAC K ASH ROYALT ON N BAKERSTOWN QUEEN ROU GH RUN LUCAS BLAC K H ILL CRESTON WAT TSVILLE WADSWORTH -NORT H OAKLAN D HOM EWORT H UNIT Y ESSELBRUN ALAMED A PAR K-CROOKED RU CHERRY GROVE FRENC HTOWN ST EWART RUN MILL C REEK GLENF IELD-MOU NT NEBO HICKORY E HARRISVILLE E LEST ER GRIGGS CORNERS EN GLAN D WEST VIL LE LAKE BAILEY LAKE OAKFORD BR UNSWICK N HOR ACE

  12. CAPTAIN

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

    MCKEESPORT COR AOPOLIS-MOON REDHAW ST. CLAIR SC ROGGSFIELD FRANKLIN -OAK FOREST RIMERSBURG RENNERD AL E GREENVILL E PAT MOS CRABTR EE BLAC K ASH ROYALT ON N BAKERSTOWN QUEEN ROU GH RUN LUCAS BLAC K H ILL CRESTON WAT TSVILLE WADSWORTH -NORT H OAKLAN D HOM EWORT H UNIT Y ESSELBRUN ALAMED A PAR K-CROOKED RU CHERRY GROVE FRENC HTOWN ST EWART RUN MILL C REEK GLENF IELD-MOU NT NEBO HICKORY E HARRISVILLE E LEST ER GRIGGS CORNERS EN GLAN D WEST VIL LE LAKE BAILEY LAKE OAKFORD BR UNSWICK N HOR ACE

  13. SREC-Based Financing Program (ACE, JCP&L, RECO)

    Broader source: Energy.gov [DOE]

    In September 2007 the New Jersey Board of Public Utilities (BPU) began an investigation into ways to develop and support the solar financing mechanisms based on Solar Renewable Energy Certificates ...

  14. ACE-II: Areas of Conservation Emphasis | Open Energy Information

    Open Energy Info (EERE)

    California's biological richness and biodiversity Organization California Department of Fish & Wildlife Published California Department of Fish & Wildlife, Date Not Provided DOI...

  15. The evolution of 1 AU equatorial solar wind and its association with the morphology of the heliospheric current sheet from solar cycles 23 to 24

    SciTech Connect (OSTI)

    Zhao, L.; Landi, E.; Zurbuchen, T. H.; Fisk, L. A.; Lepri, S. T.

    2014-09-20

    The solar wind can be categorized into three types based on its 'freeze-in' temperature (T {sub freeze-in}) in the coronal source: low T {sub freeze-in} wind mostly from coronal holes, high T {sub freeze-in} wind mostly from regions outside of coronal holes, including streamers (helmet streamer and pseudostreamer), active regions, etc., and transient interplanetary coronal mass ejections (ICMEs) usually possessing the hottest T {sub freeze-in}. The global distribution of these three types of wind has been investigated by examining the most effective T {sub freeze-in} indicator, the O{sup 7+}/O{sup 6+} ratio, as measured by the Solar Wind Ion Composition Spectrometer on board the Advanced Composition Explorer (ACE) during 1998-2008 by Zhao et al. In this study, we extend the previous investigation to 2011 June, covering the unusual solar minimum between solar cycles 23 and 24 (2007-2010) and the beginning of solar cycle 24. We find that during the entire solar cycle, from the ascending phase of cycle 23 in 1998 to the ascending phase of cycle 24 in 2011, the average fractions of the low O{sup 7+}/O{sup 6+} ratio (LOR) wind, the high O{sup 7+}/O{sup 6+} ratio (HOR) wind, and ICMEs at 1 AU are 50.3%, 39.4%, and 10.3%, respectively; the contributions of the three types of wind evolve with time in very different ways. In addition, we compare the evolution of the HOR wind with two heliospheric current sheet (HCS) parameters, which indicate the latitudinal standard deviation (SD) and the slope (SL) of the HCS on the synoptic Carrington maps at 2.5 solar radii surface. We find that the fraction of HOR wind correlates with SD and SL very well (slightly better with SL than with SD), especially after 2005. This result verifies the link between the production of HOR wind and the morphology of the HCS, implying that at least one of the major sources of the HOR wind must be associated with the HCS.

  16. I think that I shall never see {hor_ellipsis} a lovely forestry policy: Land use programs for conservation of forests

    SciTech Connect (OSTI)

    Rayner, S.F.; Richards, K.R.

    1994-01-01

    Forestry programs are frequently invoked as having potential for mitigation of greenhouse gas emissions. Most studies have attempted to quantify the potential impact of forest programs on carbon uptake and the potential costs of such programs. In this paper, we will attempt instead to focus on the institutional issues of the implementation of forestry programs for carbon sequestration. In particular, we explore the challenges for implementing forest programs that are: of increasing technological complexity; and in settings that depart significantly from the idealized conditions of economic models. We start in Section 1 by examining a suite of instruments that are commonly employed to implement a given policy. Section 2 examines a relatively simple case -- a tree-planting program in the US -- and demonstrates that there are significant difficulties involved in implementing a carbon sequestration program, even in a well-developed market economy. Section 3 focuses on other technologies in the US and why the choice of policy instruments and program design is more difficult than for the simple tree-planting case. Section 4 considers implementation of forestry policies in other countries where the economies may bear less resemblance to the ideal market economy than the US. In those settings, the choice of policy instruments may be very sensitive to non-market considerations that are often missed in conventional policy and cost analysis.

  17. SPATIALLY DEPENDENT HEATING AND IONIZATION IN AN ICME OBSERVED BY BOTH ACE AND ULYSSES

    SciTech Connect (OSTI)

    Lepri, Susan T.; Laming, J. Martin; Rakowski, Cara E.; Von Steiger, Rudolf

    2012-12-01

    The 2005 January 21 interplanetary coronal mass ejection (ICME) observed by multiple spacecraft at L1 was also observed from January 21-February 4 at Ulysses (5.3 AU). Previous studies of this ICME have found evidence suggesting that the flanks of a magnetic cloud like structure associated with this ICME were observed at L1 while a more central cut through the associated magnetic cloud was observed at Ulysses. This event allows us to study spatial variation across the ICME and relate it to the eruption at the Sun. In order to examine the spatial dependence of the heating in this ICME, we present an analysis and comparison of the heavy ion composition observed during the passage of the ICME at L1 and at Ulysses. Using SWICS, we compare the heavy ion composition across the two different observation cuts through the ICME and compare it with predictions for heating during the eruption based on models of the time-dependent ionization balance throughout the event.

  18. Microsoft Word - QCI Pre-Exam quiz_Rewrite 11192014.docx

    Office of Environmental Management (EM)

    a) Full f ace r espirator w ith p ---100 f ilters b) Filtering f ace p iece c) Full f ace o r h ood s upplied a ir r espirator d) Half f ace r espirator w ith a V OC c artridge 2....

  19. Advanced Collaborative Emissions Study (ACES)- Cooperative multi-party effort to characterize emissions and possible health effects of new advanced heavy duty engine and control systems and fuels in the market 2007- 2010

    Broader source: Energy.gov [DOE]

    Synopsis of results in rats and mice through 3 months of exposure to 2007 compliant diesel emissions

  20. Operations Information

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

    Blackstart Resource Testing Requirements Geomagnetically Induced Currents in BPA Transformers BPA Area Control Error (ACE) Annual Reports Transmission Services supports...

  1. Before the House Energy and Commerce Subcommittee on Energy and Environment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Subject: EIA Analysis of Renewable Electricity Standard language in ACES Act By: Howard Gruenspecht, Acting Administrator, Energy Information Administration

  2. Phase Behavior and Solid State Chemistry in Olivines | Department of Energy

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

    Project Finding | Department of Energy €Quantify the significant reduction in both regulated and unregulated emissions from four 2007 highway diesel engines deer09_khalek.pdf (1.12 MB) More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Advanced Collaborative Emissions Study (ACES) Advanced Collaborative Emissions Study (ACES) Hawaiian Islands Transmission Interconnection Project | Department of Energy

    report provides an independent review

  3. Improving Energy Efficiency by Developing Components for Distributed...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ace048meisner2010o...

  4. Development of Advanced Diesel Particulate Filtration (DPF) Systems...

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

    Advanced Diesel Particulate Filtration (DPF) Systems (ANLCorningCaterpillar CRADA) PDF icon ace22lee.pdf More Documents & Publications Development of Advanced Diesel ...

  5. Advanced Boost System Development for Diesel HCCI/LTC Application...

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

    and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace037sun2011o.pdf (442.3 KB) More Documents & Publications Advanced Boost System Development ...

  6. DOE-SC-ARM-16-016 PACE Campaign Summary

    Office of Scientific and Technical Information (OSTI)

    ... or Highlights LANL's newly renovated Atmospheric Climate and Ecosystem Site (ACES) ... The site included long-term monitoring of the ecosystem, soil, radiation, and hydrological ...

  7. Development of Optimal Catalyst Designs and Operating Strategies...

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

    Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace029harold2012o.pdf More Documents & Publications Lean NOx Reduction with Dual Layer LNTSCR Catalysts

  8. Large Eddy Simulation (LES) Applied to LTC/Diesel/Hydrogen Engine...

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

    ace007oefelein2010o.pdf More Documents & Publications Large Eddy Simulation (LES) Applied to Low-Temperature and Diesel Engine Combustion Research Large Eddy Simulation (LES)...

  9. A I K E N

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

    Energy Agency collects environmental samples is by manually swiping surfaces with a cotton cloth. Since the TRI-ACE collects samples automatically, this means inspectors will...

  10. Before the House Energy and Commerce Subcommittee on Energy and...

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

    Information Administration Subject: EIA Analysis of Renewable Electricity Standard language in ACES Act PDF icon 4-23-09FinalTestimony(Gruenspecht).pdf More Documents &...

  11. Development of the High Efficiency X1 Rotary Diesel Engine |...

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

    More Documents & Publications DEER 2007 ACES Status Report Poster: P-23 Effectiveness of a Diesel Oxidation Catalyst (DOC) to control CO and hydrocarbon emissions from Reactivity ...

  12. DE-SC0002733 Beam Pipe HOM Absorber...

    Office of Scientific and Technical Information (OSTI)

    ... The modules of ACE3P cover a wide range of accelerator applications, including cavity design, wakefield computations, multipacting calculations, RF gun modeling, and multi-physics ...

  13. A University Consortium on Efficient and Clean High-Pressure...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace019wooldridge2012

  14. A University Consortium on Efficient and Clean High-Pressure...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace019assanis2011

  15. Stretch Efficiency for Combustion Engines: Exploiting New Combustion...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace015daw2012

  16. Stretch Efficiency for Combustion Engines: Exploiting New Combustion...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace015daw2011

  17. Degradation Mechanisms of Urea Selective Catalytic Reduction...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace027peden2012

  18. Degradation Mechanisms of Urea Selective Catalytic Reduction...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace027peden2011

  19. Cummins SuperTruck Program - Technology and System Level Demonstration...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace057koeberlein2012o.pdf (1.99

  20. Cummins SuperTruck Program - Technology and System Level Demonstration...

    Energy Savers [EERE]

    3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace057koeberlein2013o.pdf (3.18

  1. Advanced Combustion Concepts - Enabling Systems and Solutions...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace066yilmaz2011

  2. Thermoelectric Conversion of Waste Heat to Electricity in an...

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

    Peer Evaluation PDF icon ace049schock2011o.pdf More Documents & Publications Thermoelectric Conversion of Waste Heat to Electricity in an IC Engine Powered Vehicle...

  3. I

    Office of Legacy Management (LM)

    Closure Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Nevada ... ACTION UNIT 417: CENTRAL NEV ADA TEST AREA - SURF ACE, NEV ADA, NOVEMBER 2001 ...

  4. Overview of Propulsion Materials

    Energy Savers [EERE]

    ... 250 bar - HDV >103 bar - LDV gasoline 300 bar - HDV Background Graphic Courtesy of Daimler Trucks North America Vehicle Technologies Program eere.energy.gov VTO ACE Materials ...

  5. On the Path to SunShot: Emerging Issues and Challenges in Integrating...

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

    ... List of Acronyms AC alternating current ACE area control error AGC automatic generation control CAES compressed-air energy storage CAISO California Independent System Operator CCGT ...

  6. Team Cumberland Presentation

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

    ... hourly) 9 Big Rivers SEPA Replacement Costs Falling (forward prices) 10 ACES data Questions? Marlene Parsley Director, Resources and Forecasting Big Rivers Electric Corporation 201 ...

  7. A MultiAir / MultiFuel Approach to Enhancing Engine System Efficiency...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace062reese2012...

  8. A MultiAir / MultiFuel Approach to Enhancing Engine System Efficiency...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace062reese2011...

  9. Lean Gasoline System Development for Fuel Efficient Small Car...

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

    Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace063smith2013o.pdf More Documents & Publications Lean Gasoline System Development for Fuel ...

  10. Fuel-Neutral Studies of Particulate Matter Transport Emissions...

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

    Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace056stewart2011o.pdf More Documents & Publications Fuel-Neutral Studies of Particulate Matter ...

  11. Fuel-Neutral Studies of Particulate Matter Transport Emissions...

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

    Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace056stewart2012o.pdf More Documents & Publications Characterization of Pre-Commercial Gasoline ...

  12. ATP-LD; Cummins Next Generation Tier 2 Bin 2 Diesel Engine |...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace061ruth2011...

  13. Cielo

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

    global file systems, and system software, all enhanced to support Cielo's size and architecture. The ACES partnership is responsible for the support of Cielo, including...

  14. Recent Research to Address Technical Barriers to Increased Use...

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

    498.09 KB) More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Diesel Reformers for On-board Hydrogen Applications Minimizing Lubricant-Ash ...

  15. A Novel Approach in Determining Oil Dilution Level on a DPF Equipped...

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

    More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Biodiesel Impact on Engine Lubricant Oil Dilution Light Duty Diesels in the United States - ...

  16. TALYS-Based Cross Section Library for Use with MCNPX.

    Energy Science and Technology Software Center (OSTI)

    2013-06-27

    Version 00 The TENDL-2012 library has been checked with the CHECKR, FIZCON and PSYCHE checking programs and successfully processed with NJOY-99.161 into ACE format to create this library for use in MCNP5 and MCNPX calculations. ACE files are provided for neutrons, protons, deuterons, tritons, helions and alpha particles.

  17. Accompanying coordinate expansion and recurrence relation method using a transfer relation scheme for electron repulsion integrals with high angular momenta and long contractions

    SciTech Connect (OSTI)

    Hayami, Masao; Seino, Junji; Nakai, Hiromi

    2015-05-28

    An efficient algorithm for the rapid evaluation of electron repulsion integrals is proposed. The present method, denoted by accompanying coordinate expansion and transferred recurrence relation (ACE-TRR), is constructed using a transfer relation scheme based on the accompanying coordinate expansion and recurrence relation method. Furthermore, the ACE-TRR algorithm is extended for the general-contraction basis sets. Numerical assessments clarify the efficiency of the ACE-TRR method for the systems including heavy elements, whose orbitals have long contractions and high angular momenta, such as f- and g-orbitals.

  18. Palladium Coated Copper Nanowires as a Hydrogen Oxidation Electrocatalyst in Base

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

    Alia, Shaun M.; Yan, Yushan

    2015-05-09

    The palladium (Pd) nanotubes we synthesized by the spontaneous galvanic displacement of copper (Cu) nanowires, are forming extended surface nanostructures highly active for the hydrogen oxidation reaction (HOR) in base. The synthesized catalysts produce specific activities in rotating disk electrode half-cells 20 times greater than Pd nanoparticles and about 80% higher than polycrystalline Pd. Although the surface area of the Pd nanotubes was low compared to conventional catalysts, partial galvanic displacement thrifted the noble metal layer and increased the Pd surface area. Moreover, the use of Pd coated Cu nanowires resulted in a HOR mass exchange current density 7 timesmore » greater than the Pd nanoparticles. The activity of the Pd coated Cu nanowires further nears Pt/C, producing 95% of the mass activity.« less

  19. Palladium Coated Copper Nanowires as a Hydrogen Oxidation Electrocatalyst in Base

    SciTech Connect (OSTI)

    Alia, Shaun M.; Yan, Yushan

    2015-05-09

    The palladium (Pd) nanotubes we synthesized by the spontaneous galvanic displacement of copper (Cu) nanowires, are forming extended surface nanostructures highly active for the hydrogen oxidation reaction (HOR) in base. The synthesized catalysts produce specific activities in rotating disk electrode half-cells 20 times greater than Pd nanoparticles and about 80% higher than polycrystalline Pd. Although the surface area of the Pd nanotubes was low compared to conventional catalysts, partial galvanic displacement thrifted the noble metal layer and increased the Pd surface area. Moreover, the use of Pd coated Cu nanowires resulted in a HOR mass exchange current density 7 times greater than the Pd nanoparticles. The activity of the Pd coated Cu nanowires further nears Pt/C, producing 95% of the mass activity.

  20. Intermolecular interactions involving C-H bonds, 3, Structure and energetics of the interaction between CH{sub 4} and CN{sup {minus}}

    SciTech Connect (OSTI)

    Novoa, J.J.; Whangbo, Myung-Hwan; Williams, J.M.

    1991-12-31

    On the basis of SCF and single reference MP2 calculations, the full potential energy surface of the interaction between CH{sub 4} and CN{sup {minus}} was studied using extended basis sets of up to near Hartree-Fock limit quality. Colinear arrangements C-N{sup {minus}}{hor_ellipsis}H-CH{sub 3} and N-C{sup {minus}}{hor_ellipsis}H-CH{sub 3} are found to be the only two energy minima. The binding energies of these two structures are calculated to be 2.5 and 2.1 kcal/mol, respectively, at the MP2 level. The full vibrational analyses of two structures show a red shift of about 30 cm{sup {minus}1} for the v{sub s} C-H stretching.

  1. Gas Diffusion Electrodes and Methods for Fabricating and Testing Same -

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

    Energy Innovation Portal Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Gas Diffusion Electrodes and Methods for Fabricating and Testing Same Brookhaven National Laboratory Contact BNL About This Technology Publications: PDF Document Publication Fabricating and Measuring Low-Platinum Content HOR/HER Gas Diffusion Electrodes (89 KB) Technology Marketing Summary A typical membrane electrode assembly (MEA) consists of five distinct layers: A polymer

  2. Correlating the hydrogen evolution reaction activity in alkaline electrolytes with the hydrogen binding energy on monometallic surfaces

    SciTech Connect (OSTI)

    Sheng, WC; Myint, M; Chen, JGG; Yan, YS

    2013-05-01

    The slow reaction kinetics of the hydrogen evolution and oxidation reactions (HER/HOR) on platinum in alkaline electrolytes hinders the development of alkaline electrolysers, solar hydrogen cells and alkaline fuel cells. A fundamental understanding of the exchange current density of the HER/HOR in alkaline media is critical for the search and design of highly active electrocatalysts. By studying the HER on a series of monometallic surfaces, we demonstrate that the HER exchange current density in alkaline solutions can be correlated with the calculated hydrogen binding energy (HBE) on the metal surfaces via a volcano type of relationship. The HER activity varies by several orders of magnitude from Pt at the peak of the plot to W and Au located on the bottom of each side of the plot, similar to the observation in acids. Such a correlation suggests that the HBE can be used as a descriptor for identifying electrocatalysts for HER/HOR in alkaline media, and that the HER exchange current density can be tuned by modifying the surface chemical properties.

  3. Waste Isolation Pilot Plant land management plan

    SciTech Connect (OSTI)

    1996-05-01

    On October 30, 1992, the WIPP Land Withdrawal Act became law. This Act transferred the responsibility for the management of the WIPP Land Withdrawal Area (WILWA) from the Secretary of the Interior to the Secretary of Energy. In accordance with sections 3(a)(1) and (3) of the Act, these lands {open_quotes}{hor_ellipsis}are withdrawn from all forms of entry, appropriation, and disposal under the public land laws{hor_ellipsis}{close_quotes}and are reserved for the use of the Secretary of Energy {open_quotes}{hor_ellipsis}for the construction, experimentation, operation, repair and maintenance, disposal, shutdown, monitoring, decommissioning, and other activities, associated with the purposes of WIPP as set forth in the Department of Energy National Security and Military Applications of Nuclear Energy Act of 1980 and this Act.{close_quotes}. As a complement to this LMP, a MOU has been executed between the DOE and the BLM, as required by section 4(d) of the Act. The state of New Mexico was consulted in the development of the MOU and the associated Statement of Work (SOW).

  4. Development of Advanced Diesel Particulate Filtration (DPF) Systems...

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

    Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace024lee2010o.pdf More Documents & Publications Development of Advanced Diesel Particulate...

  5. Chemical Kinetic Research on HCCI & Diesel Fuels

    Broader source: Energy.gov [DOE]

    Document:  ace013_pitz_2013_o.pdfTechnology Area: Advanced Combustion; Combustion and Emissions ControlPresenter: Bill PitzPresenting Organization: Lawrence Livermore National Laboratory (LLNL...

  6. Improving Combustion Software to Solve Detailed Chemical Kinetics...

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

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace076mcnenly2012o.pdf More Documents & ...

  7. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

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

    Peer Evaluation PDF icon ace001musculus2011o.pdf More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Heavy-Duty ...

  8. Overview of the DOE High Efficiency Engine Technologies R&D ...

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

    Annual Merit Review and Peer Evaluation ace00cgravel2011o.pdf (973.96 KB) More Documents & Publications Overview oi the DOE High Efficiency Engine Technologies R&D Overview of

  9. Overview of the DOE High Efficiency Engine Technologies R&D ...

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

    Merit Review and Peer Evaluation Meeting ace00cgravel2012o.pdf (1.85 MB) More Documents & Publications Overview of the DOE High Efficiency Engine Technologies R&D Overview oi

  10. Advanced boost system development for diesel HCCI/LTC applications...

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

    Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace36sun.pdf (519.77 KB) More Documents & Publications Advanced Boost System Development for ...

  11. Advanced Boost System Development for Diesel HCCI/LTC Application...

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

    and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace037sun2012o.pdf (1.37 MB) More Documents & Publications Advanced Boost System Development for ...

  12. Development of Optimal Catalyst Designs and Operating Strategies...

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

    PDF icon ace029harold2011o.pdf More Documents & Publications Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems

  13. Development of Enabling Technologies for High Efficiency, Low...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace038fiveland2010o.pdf More...

  14. A University Consortium on Efficient and Clean High-Pressure...

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace019assanis2010

  15. Stretch Efficiency for Combustion Engines: Exploiting New Combustion...

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

    09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace15daw

  16. Computationally Efficient Modeling of High-Efficiency Clean Combustion Engines

    Broader source: Energy.gov [DOE]

    Document:  ace012_flowers_2013_o.pdfTechnology Area: Advanced Combustion; Combustion and Emissions ControlPresenter: Dan FlowersPresenting Organization: Lawrence Livermore National Laboratory (LLNL...

  17. Achieving and Demonstrating Vehicle Technologies Engine Fuel...

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

    Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace16wagner.pdf More Documents & Publications Achieving and Demonstrating Vehicle Technologies ...

  18. Improved Solvers for Advanced Engine Combustion Simulation

    Broader source: Energy.gov [DOE]

    Document:  ace076_mcnenly_2013_o.pdfTechnology Area: Advanced Combustion; Combustion and Emissions ControlPresenter: Matthew McNenlyPresenting Organization: Lawrence Livermore National Laboratory ...

  19. Vehicle Technologies Office Merit Review 2015: Fuel-Neutral Studies...

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

    Meeting about fuel-neutral studies of particulate matter transport emissions. ace056stewart2015o.pdf (3.08 MB) More Documents & Publications Fuel-Neutral Studies of Particulate ...

  20. Vehicle Technologies Office Merit Review 2014: SuperTruck Program...

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

    about SuperTruck Program: Engine Project Review. ace058singh2014o.pdf (1.9 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2015: SuperTruck ...

  1. Vehicle Technologies Office Merit Review 2015: SuperTruck Program...

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

    about SuperTruck program: engine project review. ace058singh2015o.pdf (2.57 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: SuperTruck ...

  2. OPPORTUNITIES IN

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

    ... and cultural amenities. Mars Science Laboratory Advanced Composition Explorer (ACE) Mars Odyssey LA-UR-14-22847 Contact Info: Angela Mielke * 505-667-2784 * amielke@lanl.gov

  3. Free-Piston Engine | Department of Energy

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

    09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_08_vanblarigan.pdf (1.51

  4. Thermoelectric Conversion of Waste Heat to Electricity in an...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace049schock2010o...

  5. Thermoelectric Conversion of Waste Heat to Electricity in an...

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

    09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace46schock...

  6. Use of Low Cetane Fuel to Enable Low Temperature Combustion

    Broader source: Energy.gov [DOE]

    Document:  ace011_ciatti_2013_o.pdfTechnology Area: Advanced Combustion; Combustion and Emissions ControlPresenter: Steve CiattiPresenting Organization: Argonne National Laboratory (ANL...

  7. CLEERS Activities: Diesel Soot Filter Characterization & NOx...

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

    9 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace21herling.pdf (1.17 MB) More ...

  8. Supertruck - Improving Transportation Efficiency through Integrated...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace058sisken2012o.pdf (1.87 MB) More Documents & ...

  9. Degradation Mechanisms of Urea Selective Catalytic Reduction...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace027peden2010o...

  10. TECHNOLOGY PROGRAM PLAN

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

    DECEMBER 2014 CARBON STORAGE U.S. DEPARTMENT OF ENERGY TECHNOLOGY PROGRAM PLAN PREfACE ii DISCLAIMER ... within the context of an integrated system of capture, transport, and storage ...

  11. Develop Thermoelectric Technology for Automotive Waste Heat Recovery...

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace050meisner2010o.pdf More...

  12. WI DOCUMENT RELEASE FORM

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

    DATE: STA. - LE ACE ID (14) Clearance Review (PrintSign):Dae A-6003-881 (REV 1) RPP-RPT-43173, Rev. 0 2009 Auto-TCR for Tank 241 -T-203 R.S. Disselkamp Washington River ...

  13. Computationally Efficient Modeling of High-Efficiency Clean Combustion...

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace012aceves2010o.pdf More...

  14. Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement...

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

    3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace060amar2013o.pdf More Documents & Publications...

  15. Achieving and Demonstrating Vehicle Technologies Engine Fuel...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace017wagner2010o.pdf More...

  16. A Massively Parallel Solver for the Mechanical Harmonic Analysis...

    Office of Scientific and Technical Information (OSTI)

    Details In-Document Search Title: A Massively Parallel Solver for the Mechanical Harmonic Analysis of Accelerator Cavities ACE3P is a 3D massively parallel simulation suite that...

  17. Stretch Efficiency for Combustion Engines: Exploiting New Combustion...

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ace015daw2010...

  18. Computationally Efficient Modeling of High-Efficiency Clean Combustion...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace012aceves2011o.pdf More Documents & Publications ...

  19. Stretch Efficiency for Combustion Engines: Exploiting New Combustion

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

    Regimes | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace015_daw_2011_o.pdf (1.25

  20. Stretch Efficiency for Combustion Engines: Exploiting New Combustion

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

    Regimes | Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_15_daw.pdf (868.79 KB

  1. Overview of DOE Emission Control R&D | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace00b_howden_2011_o.pdf (391.04 KB

  2. Overview of DOE Emission Control R&D | Department of Energy

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ace00b_howden_2010_o.pdf (1.13 MB

  3. ANL/EAD/TM-9 Derivation

    Office of Legacy Management (LM)

    ... Hydrogeologic information for this area was obtained from Smith (1982). This information ... from Murray et al. 1993) located approximately 6 to 8 m below the sulk'ace (Smith 1982). ...

  4. Lean Gasoline System Development for Fuel Efficient Small Car...

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

    and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace063smith2011o.pdf (1.81 MB) More Documents & Publications Lean Gasoline System Development for ...

  5. Lean Gasoline System Development for Fuel Efficient Small Car...

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

    Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace063smith2012o.pdf (1.91 MB) More Documents & Publications Lean Gasoline System Development for ...

  6. North Atlantic Science Objective

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

    and Cloud Experiments in Eastern North Atlantic Science Objective 7e overarching scientiIc objective of ACE-ENA is to understand key processes that drive the properties and interactions between aerosol and cloud under a variety of representative meteorological and cloud conditions. ACE- ENA will collect comprehensive in situ data of boundary layer and lower free troposphere structure and associated vertical distributions and horizontal variations of low clouds and aerosol in the Azores.

  7. Cielo

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

    LaboratoryCielo Alliance for Computing at Extreme Scale (ACES) Los Alamos National Laboratory Cielo supercomputer Menu ASC Headquarters ASC LANL ASC LLNL ASC Headquarters ASC LANL ASC LLNL ASC Sandia Cielo supercomputer Cielo: NNSA Capability Supercomputer Cielo's capabilities were designed and developed jointly by LANL and SNL under the Advanced Computing at Extreme Scale (ACES) partnership. The system is physically located at LANL in the Nicholas Metropolis Center for Modeling and Simulation.

  8. Red Storm usage model :Version 1.12.

    SciTech Connect (OSTI)

    Jefferson, Karen L.; Sturtevant, Judith E.

    2005-12-01

    Red Storm is an Advanced Simulation and Computing (ASC) funded massively parallel supercomputer located at Sandia National Laboratories (SNL). The Red Storm Usage Model (RSUM) documents the capabilities and the environment provided for the FY05 Tri-Lab Level II Limited Availability Red Storm User Environment Milestone and the FY05 SNL Level II Limited Availability Red Storm Platform Milestone. This document describes specific capabilities, tools, and procedures to support both local and remote users. The model is focused on the needs of the ASC user working in the secure computing environments at Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and SNL. Additionally, the Red Storm Usage Model maps the provided capabilities to the Tri-Lab ASC Computing Environment (ACE) requirements. The ACE requirements reflect the high performance computing requirements for the ASC community and have been updated in FY05 to reflect the community's needs. For each section of the RSUM, Appendix I maps the ACE requirements to the Limited Availability User Environment capabilities and includes a description of ACE requirements met and those requirements that are not met in that particular section. The Red Storm Usage Model, along with the ACE mappings, has been issued and vetted throughout the Tri-Lab community.

  9. A stellar census of the Tucana-Horologium moving group

    SciTech Connect (OSTI)

    Kraus, Adam L.; Shkolnik, Evgenya L.; Allers, Katelyn N.; Liu, Michael C.

    2014-06-01

    We report the selection and spectroscopic confirmation of 129 new late-type (SpT = K3-M6) members of the Tucana-Horologium moving group, a nearby (d ∼ 40 pc), young (τ ∼ 40 Myr) population of comoving stars. We also report observations for 13 of the 17 known Tuc-Hor members in this spectral type range, and that 62 additional candidates are likely to be unassociated field stars; the confirmation frequency for new candidates is therefore 129/191 = 67%. We have used radial velocities, Hα emission, and Li{sub 6708} absorption to distinguish between contaminants and bona fide members. Our expanded census of Tuc-Hor increases the known population by a factor of ∼3 in total and by a factor of ∼8 for members with SpT ≥ K3, but even so, the K-M dwarf population of Tuc-Hor is still markedly incomplete. Our expanded census allows for a much more detailed study of Tuc-Hor than was previously feasible. The spatial distribution of members appears to trace a two-dimensional sheet, with a broad distribution in X and Y, but a very narrow distribution (±5 pc) in Z. The corresponding velocity distribution is very small, with a scatter of ±1.1 km s{sup –1} about the mean UVW velocity for stars spanning the entire 50 pc extent of Tuc-Hor. We also show that the isochronal age (τ ∼ 20-30 Myr) and the lithium depletion boundary age (τ ∼ 40 Myr) disagree, following the trend in other pre-main-sequence populations for isochrones to yield systematically younger ages. The Hα emission line strength follows a trend of increasing equivalent width with later spectral type, as is seen for young clusters. We find that moving group members have been depleted of measurable lithium for spectral types of K7.0-M4.5. None of our targets have significant infrared excesses in the WISE W3 band, yielding an upper limit on warm debris disks of F < 0.7%. Finally, our purely kinematic and color-magnitude selection procedure allows us to test the efficiency and completeness for activity

  10. Status and Monitoring of Natural and Supplemented Chinook Salmon in Johnson Creek, Idaho, 2006-2007 Annual Report.

    SciTech Connect (OSTI)

    Rabe, Craig D.; Nelson, Douglas D.

    2008-11-17

    The Nez Perce Tribe Johnson Creek Artificial Propagation Enhancement Project (JCAPE) has conducted juvenile and adult monitoring and evaluation studies for its 10th consecutive year. Completion of adult and juvenile Chinook salmon studies were conducted for the purpose of evaluating a small-scale production initiative designed to increase the survival of a weak but recoverable spawning aggregate of summer Chinook salmon Oncorhynchus tshawytscha. The JCAPE program evaluates the life cycle of natural origin (NOR) and hatchery origin (HOR) supplementation fish to quantify the key performance measures: abundance, survival-productivity, distribution, genetics, life history, habitat, and in-hatchery metrics. Operation of a picket style weir and intensive multiple spawning ground surveys were completed to monitor adult Chinook salmon and a rotary screw trap was used to monitor migrating juvenile Chinook salmon in Johnson Creek. In 2007, spawning ground surveys were conducted on all available spawning habitat in Johnson Creek and one of its tributaries. A total of 63 redds were observed in the index reach and 11 redds for all other reaches for a combined count of 74 redds. Utilization of carcass recovery surveys and adult captures at an adult picket weir yielded a total estimated adult escapement to Johnson Creek of 438 Chinook salmon. Upon deducting fish removed for broodstock (n=52), weir mortality/ known strays (n=12), and prespawning mortality (n=15), an estimated 359 summer Chinook salmon were available to spawn. Estimated total migration of brood year 2005 NOR juvenile Chinook salmon at the rotary screw trap was calculated for three seasons (summer, fall, and spring). The total estimated migration was 34,194 fish; 26,671 of the NOR migrants left in the summer (July 1 to August 31, 2005) as fry/parr, 5,852 left in the fall (September 1 to November 21, 2005) as presmolt, and only 1,671 NOR fish left in the spring (March 1 to June 30, 2006) as smolt. In addition, there

  11. Accelerated Cartesian expansions for the rapid solution of periodic multiscale problems

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

    Baczewski, Andrew David; Dault, Daniel L.; Shanker, Balasubramaniam

    2012-07-03

    We present an algorithm for the fast and efficient solution of integral equations that arise in the analysis of scattering from periodic arrays of PEC objects, such as multiband frequency selective surfaces (FSS) or metamaterial structures. Our approach relies upon the method of Accelerated Cartesian Expansions (ACE) to rapidly evaluate the requisite potential integrals. ACE is analogous to FMM in that it can be used to accelerate the matrix vector product used in the solution of systems discretized using MoM. Here, ACE provides linear scaling in both CPU time and memory. Details regarding the implementation of this method within themore » context of periodic systems are provided, as well as results that establish error convergence and scalability. In addition, we also demonstrate the applicability of this algorithm by studying several exemplary electrically dense systems.« less

  12. A Massively Parallel Solver for the Mechanical Harmonic Analysis of Accelerator Cavities

    SciTech Connect (OSTI)

    O. Kononenko

    2015-02-17

    ACE3P is a 3D massively parallel simulation suite that developed at SLAC National Accelerator Laboratory that can perform coupled electromagnetic, thermal and mechanical study. Effectively utilizing supercomputer resources, ACE3P has become a key simulation tool for particle accelerator R and D. A new frequency domain solver to perform mechanical harmonic response analysis of accelerator components is developed within the existing parallel framework. This solver is designed to determine the frequency response of the mechanical system to external harmonic excitations for time-efficient accurate analysis of the large-scale problems. Coupled with the ACE3P electromagnetic modules, this capability complements a set of multi-physics tools for a comprehensive study of microphonics in superconducting accelerating cavities in order to understand the RF response and feedback requirements for the operational reliability of a particle accelerator. (auth)

  13. Abnormal condition and events analysis for instrumentation and control systems. Volume 1: Methodology for nuclear power plant digital upgrades. Final report

    SciTech Connect (OSTI)

    McKemy, S.; Marcelli, M.; Boehmer, N.; Crandall, D.

    1996-01-01

    The ACES project was initiated to identify a cost-effective methodology for addressing abnormal conditions and events (ACES) in digital upgrades to nuclear power plant systems, as introduced by IEEE Standard 7-4.3.2-1993. Several methodologies and techniques currently in use in the defense, aerospace, and other communities for the assurance of digital safety systems were surveyed, and although several were shown to possess desirable qualities, non sufficiently met the needs of the nuclear power industry. This report describes a tailorable methodology for performing ACES analysis that is based on the more desirable aspects of the reviewed methodologies and techniques. The methodology is applicable to both safety- and non-safety-grade systems, addresses hardware, software, and system-level concerns, and can be applied in either a lifecycle or post-design timeframe. Employing this methodology for safety systems should facilitate the digital upgrade licensing process.

  14. Abnormal condition and events analysis for instrumentation and control systems. Volume 2: Survey and evaluation of industry practices. Final report

    SciTech Connect (OSTI)

    McKemy, S.; Marcelli, M.; Boehmer, N.; Crandall, D.

    1996-01-01

    The ACES Project was initiated to identify a cost-effective methodology for addressing abnormal conditions and events (ACES) in digital upgrades to nuclear power plant systems, as introduced by IEEE Standard 7-4.3.2-1993. Several methodologies and techniques currently in use in the defense, aerospace, and other communities for the assurance of digital safety systems were surveyed, and although several were shown to possess desirable qualities, none sufficiently met the needs of the nuclear power industry. This report describes a tailorable methodology for performing ACES analysis that is based on the more desirable aspects of the reviewed methodologies and techniques. The methodology is applicable to both safety- and non-safety-grade systems, addresses hardware, software, and system-level concerns, and can be applied in either a lifecycle or post-design timeframe. Employing this methodology for safety systems should facilitate the digital upgrade licensing process.

  15. Effect of fed-batch vs. continuous mode of operation on microbial fuel cell performance treating biorefinery wastewater

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

    Pannell, Tyler C.; Goud, R. Kannaiah; Schell, Daniel J.; Borole, Abhijeet P.

    2016-05-01

    Bioelectrochemical systems have been shown to treat low-value biorefinery streams while recovering energy, however, low current densities and anode conversion efficiencies (ACE) limit their application. A bioanode was developed via enrichment of electroactive biofilm under fed-batch and continuous feeding conditions using corn stover-derived waste stream. The continuously-fed MFC exhibited a current density of 5.8±0.06 A/m2 and an ACE of 39%±4. The fed-batch MFC achieved a similar current density and an ACE of 19.2%, however, its performance dropped after 36 days of operation to 1.1 A/m2 and 0.5%, respectively. In comparison, the ACE of the continuously-fed MFC remained stable achieving anmore » ACE of 30% ± 3 after 48 days of operation. An MFC treating a biorefinery stream post fuel separation achieved a current density of 10.7±0.1 A/m2 and an ACE of 57% ± 9 at an organic loading of 12.5 g COD/L-day. Characterization of the microbial communities indicate higher abundance of Firmicutes and Proteobacteria and lower abundance of Bacteriodetes and a higher level of Geobacter spp. (1.4% vs. 0.2%) in continuously-fed MFC vs. fed-batch MFC. Finally, the results demonstrate that limiting substrate to the equivalent maximum current that the anode can generate, maintains MFC performance over a long term for high strength wastewaters, such as those generated in the biorefinery.« less

  16. Overview of the Heavy Truck Engine and Enabling Technologies R&D |

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

    Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace00c_gravel_2012_o.pdf (1.85 MB) More Documents & Publications Overview of the DOE High Efficiency Engine Technologies R&D Overview oi Energy

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace00c_gravel_2011_o.pdf (973.96 KB) More Documents & Publications Overview oi the DOE High

  17. Import Manipulate Plot RELAP5/MOD3 Data

    SciTech Connect (OSTI)

    Jones, K. R.

    1999-10-05

    XMGR5 was derived from an XY plotting tool called ACE/gr, which is copyrighted by Paul J. Turner and in the public domain. The interactive version of ACE/GR is xmgr, and includes a graphical interface to the X-windows system. Enhancements to xmgr have been developed which import, manipualate, and plot data from RELAP/MOD3, MELCOR, FRAPCON, and SINDA codes, and NRC databank files. capabilities, include two-phase property table lookup functions, an equation interpreter, arithmetic library functions, and units conversion. Plot titles, labels, legends, and narrative can be displayed using Latin or Cyrillic alphabets.

  18. Prediction of Regulation Reserve Requirements in California ISO Control Area based on BAAL Standard

    SciTech Connect (OSTI)

    Etingov, Pavel V.; Makarov, Yuri V.; Samaan, Nader A.; Ma, Jian; Loutan, Clyde

    2013-07-21

    This paper presents new methodologies developed at Pacific Northwest National Laboratory (PNNL) to estimate regulation capacity requirements in the California ISO control area. Two approaches have been developed: (1) an approach based on statistical analysis of actual historical area control error (ACE) and regulation data, and (2) an approach based on balancing authority ACE limit control performance standard. The approaches predict regulation reserve requirements on a day-ahead basis including upward and downward requirements, for each operating hour of a day. California ISO data has been used to test the performance of the proposed algorithms. Results show that software tool allows saving up to 30% on the regulation procurements cost .

  19. Advanced Combustion Concepts - Enabling Systems and Solutions (ACCESS) for

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

    Department of Energy Discusses status of ACES, a cooperative multi-party effort to characterize emissions and possible health effects of new advanced heavy duty engine and control systems and fuels in the market 2007 - 2010 deer11_tennant.pdf (378.86 KB) More Documents & Publications Advanced Collaborative Emissions Study (ACES) Long-Term Changes in Gas- and Particle-Phase Emissions from On-Road Diesel and Gasoline Vehicles Advanced Collaborative Emissions Study

    Reports on Phase 1

  20. Import Manipulate Plot RELAP5/MOD3 Data

    Energy Science and Technology Software Center (OSTI)

    1999-10-05

    XMGR5 was derived from an XY plotting tool called ACE/gr, which is copyrighted by Paul J. Turner and in the public domain. The interactive version of ACE/GR is xmgr, and includes a graphical interface to the X-windows system. Enhancements to xmgr have been developed which import, manipualate, and plot data from RELAP/MOD3, MELCOR, FRAPCON, and SINDA codes, and NRC databank files. capabilities, include two-phase property table lookup functions, an equation interpreter, arithmetic library functions, andmore » units conversion. Plot titles, labels, legends, and narrative can be displayed using Latin or Cyrillic alphabets.« less

  1. NEPA and the Endangered Species Act: Complementary approaches or regulatory excess

    SciTech Connect (OSTI)

    Salk, M.S.; McCold, L.N.

    1991-01-01

    The National Environmental Policy Act (NEPA) of 1969, as amended, provides a broad mandate requiring protection of human health and the natural environmental, while the Endangered Species Act (ESA) of 1973, as amended, has a much narrower mandate. NEPA's purpose is to prevent or eliminate damage to the environment and biosphere{hor ellipsis},'' while the ESA's is to provide a means whereby the ecosystems upon which endangered species and threatened species depend may be conserved'' and a a program for the conservation of such endangered species and threatened species{hor ellipsis}'' NEPA's current role in improving the quality of decision making by federal agencies with respect to environmental matters is a matter of some debate. This paper discusses several ways in which NEPA provides protection for rare species beyond that provided by the ESA including public involvement, consideration of rare plant species, consideration of species which are not federally listed, consideration of incremental actions of federal agencies, and discussion of alternative means to accomplish the goal of a projected action. 3 refs.

  2. Ultralow charge-transfer resistance with ultralow Pt loading for hydrogen evolution and oxidation using Ru@Pt core-shell nanocatalysts

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

    Wang, Jia X.; Zhang, Yu; Capuano, Christopher B.; Ayers, Katherine E.

    2015-07-15

    We evaluated the activities of well-defined Ru@Pt core-shell nanocatalysts for hydrogen evolution and oxidation reactions (HER-HOR) using hanging strips of gas diffusion electrode (GDE) in solution cells. With gas transport limitation alleviated by micro-porous channels in the GDEs, the charge transfer resistances (CTRs) at the hydrogen reversible potential were conveniently determined from linear fit of ohmic-loss-corrected polarization curves. In 1M HClO₄ at 23°C, a CTR as low as 0.04 Ω cm² was obtained with only 20 μg cm⁻² Pt and 11 μg cm⁻² Ru using the carbon-supported Ru@Pt with 1:1 Ru:Pt atomic ratio. Derived from temperature-dependent CTRs, the activation barriermore » of the Ru@Pt catalyst for the HER-HOR in acids is 0.2 eV or 19 kJ mol⁻¹. Using the Ru@Pt catalyst with total metal loadings <50 μg cm⁻² for the HER in proton-exchange-membrane water electrolyzers, we recorded uncompromised activity and durability compared to the baseline established with 3 mg cm⁻² Pt black.« less

  3. Ultralow charge-transfer resistance with ultralow Pt loading for hydrogen evolution and oxidation using Ru@Pt core-shell nanocatalysts

    SciTech Connect (OSTI)

    Wang, Jia X.; Zhang, Yu; Capuano, Christopher B.; Ayers, Katherine E.

    2015-07-15

    We evaluated the activities of well-defined Ru@Pt core-shell nanocatalysts for hydrogen evolution and oxidation reactions (HER-HOR) using hanging strips of gas diffusion electrode (GDE) in solution cells. With gas transport limitation alleviated by micro-porous channels in the GDEs, the charge transfer resistances (CTRs) at the hydrogen reversible potential were conveniently determined from linear fit of ohmic-loss-corrected polarization curves. In 1M HClO₄ at 23°C, a CTR as low as 0.04 Ω cm² was obtained with only 20 μg cm⁻² Pt and 11 μg cm⁻² Ru using the carbon-supported Ru@Pt with 1:1 Ru:Pt atomic ratio. Derived from temperature-dependent CTRs, the activation barrier of the Ru@Pt catalyst for the HER-HOR in acids is 0.2 eV or 19 kJ mol⁻¹. Using the Ru@Pt catalyst with total metal loadings <50 μg cm⁻² for the HER in proton-exchange-membrane water electrolyzers, we recorded uncompromised activity and durability compared to the baseline established with 3 mg cm⁻² Pt black.

  4. Utilities For the NJOY (6/83) Nuclear Data Processing System.

    Energy Science and Technology Software Center (OSTI)

    1990-12-11

    Version 00 NJOY-UTIL-EIR complements the NJOY (6/83) nuclear data processing system. The eight modules in the system have the following functions: collapsing of groupwise files, combining of ENDF/B formatted files, separation of one file, plotting of cross sections or differences between two cross section files and combining ACE cross section files.

  5. Multi-spacecraft observations of recurrent {sup 3}He-rich solar energetic particles

    SciTech Connect (OSTI)

    Bučík, R.; Innes, D. E.; Mall, U.; Korth, A.; Mason, G. M.; Gómez-Herrero, R.

    2014-05-01

    We study the origin of {sup 3}He-rich solar energetic particles (<1 MeV nucleon{sup –1}) that are observed consecutively on STEREO-B, Advanced Composition Explorer (ACE), and STEREO-A spacecraft when they are separated in heliolongitude by more than 90°. The {sup 3}He-rich period on STEREO-B and STEREO-A commences on 2011 July 1 and 2011 July 16, respectively. The ACE {sup 3}He-rich period consists of two sub-events starting on 2011 July 7 and 2011 July 9. We associate the STEREO-B July 1 and ACE July 7 {sup 3}He-rich events with the same sizeable active region (AR) producing X-ray flares accompanied by prompt electron events, when it was near the west solar limb as seen from the respective spacecraft. The ACE July 9 and STEREO-A July 16 events were dispersionless with enormous {sup 3}He enrichment, lacking solar energetic electrons and occurring in corotating interaction regions. We associate these events with a small, recently emerged AR near the border of a low-latitude coronal hole that produced numerous jet-like emissions temporally correlated with type III radio bursts. For the first time we present observations of (1) solar regions with long-lasting conditions for {sup 3}He acceleration and (2) solar energetic {sup 3}He that is temporarily confined/re-accelerated in interplanetary space.

  6. CX-003764: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ohio Advanced Transportation Project- Ace Taxi Propane AutoGas Fueling StationCX(s) Applied: B5.1Date: 09/17/2010Location(s): Cleveland, OhioOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  7. H2 Internal Combustion Engine Research Towards 45% efficiency and

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

    Tier2-Bin5 emissions | Department of Energy ace_09_wallner.pdf (2.11 MB) More Documents & Publications Optimization of Direct-Injection H2 Combustion Engine Performance, Efficiency, and Emissions Optimization of Direct-Injection H2 Combustion Engine Performance, Efficiency, and Emissions Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

  8. Mechanisms of Sulfur Poisoning of NOx Adsorber (LNT) Materials | Department

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

    of Energy ace_24_peden.pdf (1.7 MB) More Documents & Publications Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials

  9. Optimization of Advanced Diesel Engine Combustion Strategies | Department

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

    of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace020_reitz_2011_o.pdf (786.77 KB) More Documents & Publications Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies Use of Low Cetane Fuel to Enable Low Temperature Combustion

  10. Overview of DOE Advanced Combustion Engine R&D | Department of Energy

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

    ace00a_singh_2012_o.pdf (1.47 MB) More Documents & Publications Overview of the DOE High Efficiency Engine Technologies R&D Overview of the DOE High Efficiency Engine Technologies R&D Overview oi the DOE High Efficiency Engine Technologies

  11. Recent Research to Address Technical Barriers to Increased Use of Biodiesel

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

    | Department of Energy 498.09 KB) More Documents & Publications The Advanced Collaborative Emissions Study (ACES):Phase 3 Diesel Reformers for On-board Hydrogen Applications Minimizing Lubricant-Ash Requirement and Impact on Emission Aftertreatment Systems via an Oil Conditioning Filter

  12. Organizations' Assignment of Responsibility - DOE Directives,

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

    Delegations, and Requirements Organizations' Assignment of Responsibility Current By Functional Area By Position Designations Assignments Rescinded by Diane Johnson More filters Less filters Filters applied Δ Hide filters ∇ Show filters (0) [X] Remove all Issue Date Start date End date ffe8aa65e5ad705f837fe439ace37780

  13. Develop Thermoelectric Technology for Automotive Waste Heat Recovery |

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

    Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_45_yang.pdf (1.15 MB) More Documents & Publications Develop Thermoelectric Technology for Automotive Waste Heat Recovery Engineering and Materials for Automotive Thermoelectric Applications Solid-State Energy Conversion Overview

  14. Development of Advanced Diesel Particulate Filtration (DPF) Systems |

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

    Department of Energy 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace024_lee_2011_o.pdf (1.73 MB) More Documents & Publications Development of Advanced Particulate Filters Development of Advanced Diesel Particulate Filtration (DPF) Systems Development of Advanced Diesel Particulate Filtration (DPF) Systems (ANL/Corning/Caterpillar CRADA)

  15. Emissions Control for Lean Gasoline Engines | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace033_toops_2011_o.pdf (1.28 MB) More Documents & Publications Pre-Competitive Catalysis Research: Fundamental Sulfation/Desulfation Studies of Lean NOx Traps CLEERS Coordination & Development of Catalyst Process Kinetic Data Emissions Control for Lean Gasoline Engines

  16. The EPRDATA Format: A Dialogue

    SciTech Connect (OSTI)

    Hughes, III, Henry Grady

    2015-08-18

    Recently the Los Alamos Nuclear Data Team has communicated certain issues of concern in relation to the new electron/photon/relaxation ACE data format as released in the eprdata12 library. In this document those issues are parsed, analyzed, and answered.

  17. Knowledge Discovery and Data Mining (KDDM) survey report.

    SciTech Connect (OSTI)

    Phillips, Laurence R.; Jordan, Danyelle N.; Bauer, Travis L.; Elmore, Mark T.; Treadwell, Jim N.; Homan, Rossitza A.; Chapman, Leon Darrel; Spires, Shannon V.

    2005-02-01

    The large number of government and industry activities supporting the Unit of Action (UA), with attendant documents, reports and briefings, can overwhelm decision-makers with an overabundance of information that hampers the ability to make quick decisions often resulting in a form of gridlock. In particular, the large and rapidly increasing amounts of data and data formats stored on UA Advanced Collaborative Environment (ACE) servers has led to the realization that it has become impractical and even impossible to perform manual analysis leading to timely decisions. UA Program Management (PM UA) has recognized the need to implement a Decision Support System (DSS) on UA ACE. The objective of this document is to research the commercial Knowledge Discovery and Data Mining (KDDM) market and publish the results in a survey. Furthermore, a ranking mechanism based on UA ACE-specific criteria has been developed and applied to a representative set of commercially available KDDM solutions. In addition, an overview of four R&D areas identified as critical to the implementation of DSS on ACE is provided. Finally, a comprehensive database containing detailed information on surveyed KDDM tools has been developed and is available upon customer request.

  18. Cummins SuperTruck Program - Technology and System Level Demonstration of

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

    Highly Efficient and Clean, Diesel Powered Class 8 Trucks | Department of Energy 3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace057_koeberlein_2013_o.pdf (3.18

  19. Cummins SuperTruck Program - Technology and System Level Demonstration of

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

    Highly Efficient and Clean, Diesel Powered Class 8 Trucks | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace057_koeberlein_2012_o.pdf (1.99

  20. Spray Combustion Cross-Cut Engine Research | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace005_pickett_2011_o.pdf (2.06 MB) More Documents & Publications Low-Temperature Diesel Combustion Cross-Cut Research Spray Combustion Cross-Cut Engine Research Progress of the Engine Combustion Network

  1. Thermoelectric Conversion of Waste Heat to Electricity in an IC Engine

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

    Powered Vehicle | Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_46_schock.pdf (1.94 MB) More Documents & Publications Thermoelectric Conversion of Waste Heat to Electricity in an IC Engine Powered Vehicle Thermoelectric Conversion of Waste

  2. Thermoelectric HVAC and Thermal Comfort Enablers for Light-Duty Vehicle

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

    Applications | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace047_maranville_2012_o.pdf (1.03 MB) More Documents & Publications Thermoelectric HVAC for Light-Duty Vehicle Applications Improving efficiency of a vehicle HVAC system with comfort modeling, zonal design, and thermoelectric devices

  3. Thermoelectric HVAC for Light-Duty Vehicle Applications | Department of

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

    Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace047_maranville_2011_o.pdf (1.08 MB) More Documents & Publications Thermoelectric HVAC for Light-Duty Vehicle Applications Thermoelectric HVAC and Thermal Comfort Enablers for Light-Duty Vehicle Applications

  4. Three-Dimensional Composite Nanostructures for Lean NOx Emission Control |

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

    Department of Energy ace030_gao_2012_o.pdf (4.04 MB) More Documents & Publications Monolithic Metal Oxide based Composite Nanowire Lean NOx Emission Control Catalysts Three-Dimensional Composite Nanostructures for Lean NOx Emission Control Vehicle Technologies Office Merit Review 2015: Metal Oxide Nano-Array Catalysts for Low Temperature Diesel Oxidation

  5. Use of Low Cetane Fuel to Enable Low Temperature Combustion | Department of

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

    Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace011_ciatti_2011_o.pdf (946.56 KB) More Documents & Publications An Experimental Investigation of Low Octane Gasoline in Diesel Engines Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies

  6. 2006 - 10 | Jefferson Lab

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

    0 Oct 2006 Thu, 2006-10-19 00:00 Acing the SAT: The certifiably smart Warwick High student is a Russian immigrant (Daily Press) Sat, 2006-10-14 00:00 Jeff Lab worker in Google top 100 (Daily Press) Wed, 2006-10-04 00:00 Chemists say SOLs don't measure up (Daily Press

  7. Overview of DOE Emission Control R&D | Department of Energy

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

    3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace00b_howden_2013_o.pdf (1.16 MB) More Documents & Publications Overview of DOE Emission Control R&D Overview of DOE Emission Control R&D Overview of DOE Emission Control

  8. The first mixed-halide zirconium cluster compounds: Zr{sub 6}Cl{sub 1.6}I{sub 10.4}Be, Zr{sub 6}Cl{sub 1.3}I{sub 10.7}B, and Zr{sub 6}Cl{sub 11.5}I{sub 1.5}B. Matrix effects and halogen substitution in compact network structures

    SciTech Connect (OSTI)

    Koeckerling, M.; Qi, R.Y.; Corbett, J.D.

    1996-03-13

    Investigations of the effect of halogen size on structure stability have been conducted in well-reduced and heavily interbridged zirconium chloride-iodide cluster systems. The title compounds are obtained in good yields from reactions of Zr, ZrCl{sub 4}, ZrI{sub 4}, and B or Be in sealed Ta tubes for {approximately} 4 weeks at 850 {degrees}C. Single-crystal diffraction at room temperature established these as Zr{sub 6}Cl{sub 1.65(4)}I{sub 10.35(4)}Be and Zr{sub 6}Cl{sub 1.27/(3)}. These are derivatives of the Zr{sub 6}I{sub 12}C and orthorhombic Zr{sub 6}Cl{sub 13}B structures, respectively, the latter containing unusual linear chains of clusters interbridged by Cl{sup i-i} that are in turn interconnected by three-bonded Cl{sup a-a-a} atoms. The random substitution of fractional Cl at specific I sites in the first two, and I for certain Cl in the third, was positionally resolved in all cases. The replacement always occurs at two-bonded X{sup i}, so that single types of halogen are left in sites that interconnected clusters and generate the three-dimensional array. Structural changes seen in both structures are specifically related to relief of X{hor_ellipsis}X crowding in the parent structure (matrix effects). Substitution of Cl for I{sup i} in the Zr{sub 6}I{sub 12}C type greatly reduces intercluster I{hor_ellipsis}I repulsions and allows, among other things, a 0.20 {Angstrom} (5.8*5) reduction in Zr-I{sup 1-i} intercluster bond lengths. Increased Cl{hor_ellipsis}I repulsions caused by I substitution in orthorhombic Zr{sub 6}Cl{sub 11.5}I{sub 1.5}B. Phase widths found are 0{le} x {le} 1.4 for Zr{sub 6}Cl{sub x}I{sub 12-x}Z (Z=B, Be) and 0 {le} x {le} 1.5 for Zr{sub 6}Cl{sub 13-x}I{sub x}B. The limit for iodine substitution in the chlorine-rich rhombohedral Zr{sub 6}Cl{sub 12-x}I{sub x}Be is about x=2.5.

  9. Decreased Risk of Radiation Pneumonitis With Incidental Concurrent Use of Angiotensin-Converting Enzyme Inhibitors and Thoracic Radiation Therapy

    SciTech Connect (OSTI)

    Kharofa, Jordan; Cohen, Eric P.; Tomic, Rade; Xiang Qun; Gore, Elizabeth

    2012-09-01

    Purpose: Angiotensin-converting enzyme (ACE) inhibitors have been shown to mitigate radiation-induced lung injury in preclinical models. The aim of this study was to evaluate whether ACE inhibitors decrease the risk of radiation pneumonitis in lung cancer patients receiving thoracic irradiation. Methods and Materials: Patients with Stage I through III small-cell and non-small-cell lung cancer treated definitively with radiation from 2004-2009 at the Clement J. Zablocki Veterans Affairs Medical Center were retrospectively reviewed. Acute pulmonary toxicity was quantified within 6 months of completion of treatment according to the Common Terminology Criteria for Adverse Events version 4. The use of ACE inhibitors, nonsteroidal anti-inflammatory drugs, inhaled glucocorticosteroids, statins, and angiotensin receptor blockers; dose-volume histogram parameters; and patient factors were assessed for association with Grade 2 or higher pneumonitis. Results: A total of 162 patients met the criteria for inclusion. The majority of patients had Stage III disease (64%) and received concurrent chemotherapy (61%). Sixty-two patients were identified as ACE inhibitor users (38%). All patients had acceptable radiation plans based on dose-volume histogram constraints (V20 [volume of lung receiving at least 20 Gy] {<=}37% and mean lung dose {<=}20 Gy) with the exception of 2 patients who did not meet both criteria. Grade 2 or higher pulmonary toxicity occurred in 12 patients (7.4%). The rate of Grade 2 or higher pneumonitis was lower in ACE inhibitor users vs. nonusers (2% vs. 11%, p = 0.032). Rates of Grade 2 or higher pneumonitis were significantly increased in patients aged greater than 70 years (16% vs. 2%, p = 0.005) or in whom V5 (volume of lung receiving at least 5 Gy) was 50% or greater (13% vs. 4%, p = 0.04). V10 (volume of lung receiving at least 10 Gy), V20, V30 (volume of lung receiving at least 30 Gy), and mean lung dose were not independently associated with Grade 2 or

  10. Simplified tritium permeation model

    SciTech Connect (OSTI)

    Longhurst, G.R.

    1993-09-17

    In this model I seek to provide a simplified approach to solving permeation problems addressed by TMAP4. I will assume that there are m one-dimensional segments with thickness L{sub i}, i = 1, 2, {hor_ellipsis}, m, joined in series with an implantation flux, J{sub i}, implanting at the single depth, {delta}, in the first segment. From material properties and heat transfer considerations, I calculate temperatures at each face of each segment, and from those temperatures I find local diffusivities and solubilities. I assume recombination coefficients K{sub r}{sub 1} and K{sub r}{sub 2} are known at the upstream and downstream faces, respectively, but the model will generate Baskes recombination coefficient values on demand. Here I first develop the steady-state concentration equations and then show how trapping considerations can lead to good estimates of permeation transient times.

  11. Asymptotic expansions for oscillatory integrals using inverse functions.

    SciTech Connect (OSTI)

    Lyness, J. N.; Lottes, J. W.

    2009-05-01

    We treat finite oscillatory integrals of the form {integral}{sub a}{sup b} F(x)e{sup ikG(x)} dx in which both F and G are real on the real line, are analytic over the open integration interval, and may have algebraic singularities at either or both interval end points. For many of these, we establish asymptotic expansions in inverse powers of k. No appeal to the theories of stationary phase or steepest descent is involved. We simply apply theory involving inverse functions and expansions for a Fourier coefficient {integral}{sub a}{sup b} {phi}(t)e{sup ikt} dt. To this end, we have assembled several results involving inverse functions. Moreover, we have derived a new asymptotic expansion for this integral, valid when {phi}(t) = {Sigma}a{sub j}t{sup {sigma}}j, -1 < {sigma}{sub 1} < {sigma}{sub 2} < {hor_ellipsis}.

  12. EBAC-DCC Analysis of World Data of pi N, gamma N, and N(e,e') Reactions

    SciTech Connect (OSTI)

    Hiroyuki Kamano,Tsung-Shung Lee

    2012-04-01

    The development, results, and prospect of the Dynamical Coupled-Channels analysis at Excited Baryon Analysis Center (EBAC-DCC) are reported. In this contribution, we report on the development, results, and prospect of EBAC. The EBAC project has three components, as illustrated in Fig. 1. The first task is to perform a dynamical coupled-channels analysis of the world data of {pi}N, {gamma}*N {yields} {pi}N, {eta}N, {pi}{pi}N, K{Lambda}, K{Sigma}, {omega}N, {hor_ellipsis} to determine the meson-baryon partial-wave amplitudes. The second step is to develop a procedure to extract the N* parameters from the determined partial-wave amplitudes. The third step is to investigate the interpretations of the extracted N* properties in terms of the available hadron models and Lattice QCD.

  13. Synthesis, Improved Antisense Activity and Structural Rationale for the Divergent RNA Affinities of 3;#8242;-Fluoro Hexitol Nucleic Acid (FHNA and Ara-FHNA) Modified Oligonucleotides

    SciTech Connect (OSTI)

    Egli, Martin; Pallan, Pradeep S.; Allerson, Charles R.; Prakash, Thazha P.; Berdeja, Andres; Yu, Jinghua; Lee, Sam; Watt, Andrew; Gaus, Hans; Bhat, Balkrishen; Swayze, Eric E.; Seth, Punit P.

    2012-03-16

    The synthesis, biophysical, structural, and biological properties of both isomers of 3'-fluoro hexitol nucleic acid (FHNA and Ara-FHNA) modified oligonucleotides are reported. Synthesis of the FHNA and Ara-FHNA thymine phosphoramidites was efficiently accomplished starting from known sugar precursors. Optimal RNA affinities were observed with a 3'-fluorine atom and nucleobase in a trans-diaxial orientation. The Ara-FHNA analog with an equatorial fluorine was found to be destabilizing. However, the magnitude of destabilization was sequence-dependent. Thus, the loss of stability is sharply reduced when Ara-FHNA residues were inserted at pyrimidine-purine (Py-Pu) steps compared to placement within a stretch of pyrimidines (Py-Py). Crystal structures of A-type DNA duplexes modified with either monomer provide a rationalization for the opposing stability effects and point to a steric origin of the destabilization caused by the Ara-FHNA analog. The sequence dependent effect can be explained by the formation of an internucleotide C-F {hor_ellipsis} H-C pseudo hydrogen bond between F3' of Ara-FHNA and C8-H of the nucleobase from the 3'-adjacent adenosine that is absent at Py-Py steps. In animal experiments, FHNA-modified antisense oligonucleotides formulated in saline showed a potent downregulation of gene expression in liver tissue without producing hepatotoxicity. Our data establish FHNA as a useful modification for antisense therapeutics and also confirm the stabilizing influence of F(Py) {hor_ellipsis} H-C(Pu) pseudo hydrogen bonds in nucleic acid structures.

  14. Anion Binding in Metal-Organic Frameworks Functionalized with Urea Hydrogen-Bonding Groups

    SciTech Connect (OSTI)

    Custelcean, Radu; Moyer, Bruce A; Bryantsev, Vyacheslav S.; Hay, Benjamin P.

    2006-01-01

    A series of metal-organic frameworks (MOFs) functionalized with urea hydrogen-bonding groups has been synthesized and structurally analyzed by single-crystal X-ray diffraction to evaluate the efficacy of anion coordination by urea within the structural constraints of the MOFs. We found that urea-based functionalities may be used for anion binding within metal-organic frameworks when the tendency for urea{hor_ellipsis}urea self-association is decreased by strengthening the intramolecular CH{hor_ellipsis}O hydrogen bonding of N-phenyl substituents to the carbonyl oxygen atom. Theoretical calculations indicate that N,N'-bis(m-pyridyl)urea (BPU) and N,N'-bis(m-cyanophenyl)urea (BCPU) should have enhanced hydrogen-bonding donor abilities toward anions and decreased tendencies to self-associate into hydrogen-bonded tapes compared to other disubstituted ureas. Accordingly, BPU and BCPU were incorporated in MOFs as linkers through coordination of various Zn, Cu, and Ag transition metal salts, including Zn(ClO{sub 4}){sub 2}, ZnSO{sub 4}, Cu(NO{sub 3}){sub 2}, Cu(CF{sub 3}SO{sub 3}){sub 2}, AgNO{sub 3}, and AgSO{sub 3}CH{sub 3}. Structural analysis by single-crystal X-ray diffraction showed that these linkers are versatile anion binders, capable of chelate hydrogen bonding to all of the oxoanions explored. Anion coordination by the urea functionalities was found to successfully compete with urea self-association in all cases except for that of charge-diffuse perchlorate.

  15. Role of chemical composition in the enhanced catalytic activity of Pt-based alloyed ultrathin nanowires for the hydrogen oxidation reaction under alkaline conditions

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

    Megan E. Scofield; Wong, Stanislaus S.; Zhou, Yuchen; Yue, Shiyu; Wang, Lei; Su, Dong; Tong, Xiao; Vukmirovic, Miomir B.; Adzic, Radoslav R.

    2016-05-19

    With the increased interest in the development of hydrogen fuel cells as a plausible alternative to internal combustion engines, recent work has focused on creating alkaline fuel cells (AFC), which employ an alkaline environment. Working in alkaline as opposed to acidic media yields a number of tangible benefits, including (i) the ability to use cheaper and plentiful precious-metal-free catalysts, due to their increased stability, (ii) a reduction in the amount of degradation and corrosion of Pt-based catalysts, and (iii) a longer operational lifetime for the overall fuel cell configuration. However, in the absence of Pt, no catalyst has achieved activitiesmore » similar to those of Pt. Herein, we have synthesized a number of crystalline ultrathin PtM alloy nanowires (NWs) (M = Fe, Co, Ru, Cu, Au) in order to replace a portion of the costly Pt metal without compromising on activity while simultaneously adding in metals known to exhibit favorable synergistic ligand and strain effects with respect to the host lattice. In fact, our experiments confirm theoretical insights about a clear and correlative dependence between measured activity and chemical composition. We have conclusively demonstrated that our as-synthesized alloy NW catalysts yield improved hydrogen oxidation reaction (HOR) activities as compared with a commercial Pt standard as well as with our as-synthesized Pt NWs. The Pt7Ru3 NW system, in particular, quantitatively achieved an exchange current density of 0.493 mA/cm2, which is higher than the corresponding data for Pt NWs alone. In addition, the HOR activities follow the same expected trend as their calculated hydrogen binding energy (HBE) values, thereby confirming the critical importance and correlation of HBE with the observed activities.« less

  16. Synthesis and characterization of a series of Group 4 phenoxy-thiol derivatives

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

    Boyle, Timothy J.; Neville, Michael L.; Parkes, Marie V.

    2016-02-11

    In this study, a series of Group 4 phenoxy-thiols were developed from the reaction products of a series of metal tert-butoxides ([M(OBut)4]) with four equivalents of 4-mercaptophenol (H-4MP). The products were found by single crystal X-ray diffraction to adopt the general structure [(HOBut)(4MP)3M(μ-4MP)]2 [where M = Ti (1), Zr (2), Hf (3)] from toluene and [(py)2M(4MP)] where M = Ti (4), Zr (5) and [(py)(4MP)3Hf(μ-4MP)]2 (6) from pyridine (py). Varying the [Ti(OR)4] precursors (OR = iso-propoxide (OPri) or neo-pentoxide (ONep)) in toluene led to [(HOR)(4MP)3Ti(μ-4MP)]2 (OR = OPri (7), ONep (8)), which were structurally similar to 1. Lower stoichiometric reactionsmore » in toluene led to partial substitution by the 4MP ligands yielding [H][Ti(μ-4MP)(4MP)(ONep)3]2 (9). Independent of the stoichiometry, all of the Ti derivatives were found to be red in color, whereas the heavier congeners were colorless. Attempts to understand this phenomenon led to investigation with a series of varied –SH substituted phenols. From the reaction of H-2MP and H-3MP (2-mercaptophenol and 3-mercaptophenol, respectively), the isolated products had identical arrangements: [(ONep)2(2MP)Ti(μ,η2-2MP)]2 (10) and [(HOR)(3MP)M(μ-3MP)]2 (M/OR = Ti/ONep (11); Zr/OBut (12)) with a similar red color. Based on the simulated and observed UV–Vis spectra, it was reasoned that the color was generated due to a ligand-to-metal charge transfer for Ti that was not available for the larger congeners.« less

  17. Development code for sensitivity and uncertainty analysis of input on the MCNPX for neutronic calculation in PWR core

    SciTech Connect (OSTI)

    Hartini, Entin Andiwijayakusuma, Dinan

    2014-09-30

    This research was carried out on the development of code for uncertainty analysis is based on a statistical approach for assessing the uncertainty input parameters. In the butn-up calculation of fuel, uncertainty analysis performed for input parameters fuel density, coolant density and fuel temperature. This calculation is performed during irradiation using Monte Carlo N-Particle Transport. The Uncertainty method based on the probabilities density function. Development code is made in python script to do coupling with MCNPX for criticality and burn-up calculations. Simulation is done by modeling the geometry of PWR terrace, with MCNPX on the power 54 MW with fuel type UO2 pellets. The calculation is done by using the data library continuous energy cross-sections ENDF / B-VI. MCNPX requires nuclear data in ACE format. Development of interfaces for obtaining nuclear data in the form of ACE format of ENDF through special process NJOY calculation to temperature changes in a certain range.

  18. Acquire CoOmmodities Easily Card

    Energy Science and Technology Software Center (OSTI)

    1998-05-29

    Acquire Commodities Easily Card (AceCard) provides an automated end-user method to distribute company credit card charges to internal charge numbers. AceCard will allow cardholders to record card purchases in an on-line order log, enter multiple account distributions per order that can be posted to the General Ledger, track orders, and receipt information, and provide a variety of cardholder and administrative reports. Please note: Customers must contact Ed Soler (423)-576-6151, Lockheed Martin Energy Systems, for helpmore » with the installation of the package. The fee for this installation help will be coordinated by the customer and Lockheed Martin and is in addition to cost of the package from ESTSC. Customers should contact Sandy Presley (423)-576-4708 for user help.« less

  19. Ldrd-2015-00076 -- Validation Study Of The SRNL Vacuum Aerosol Contaminant Extractor

    SciTech Connect (OSTI)

    Siegfried, M.

    2015-10-14

    SRNL recently developed a prototype device for the IAEA to prepare particulate samples collected on swipes for laboratory analysis. The Vacuum Aerosol Contaminant Extractor (VacACE) utilizes electrostatic precipitation in lieu of the impaction or ultrasonic solvent extraction methods presently employed by the IAEA to place particles of interest on carbon planchets for investigation. The project was funded by the Intentional Safeguards Projects Office (ISPO) with scope for device design and fabrication, but no scope for validation or testing. Without documented validation of the tool, sample processing and subsequent analysis fidelity cannot be assured. The goal of this project was to determine collection efficacy in a rigorous fashion, demonstrate proof of concept with standardized particulates, and produce a validated VacACE sampling protocol.

  20. Vehicle Technologies Office Merit Review 2015: CLEERS: Aftertreatment

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

    Modeling and Analysis | Department of Energy CLEERS: Aftertreatment Modeling and Analysis Vehicle Technologies Office Merit Review 2015: CLEERS: Aftertreatment Modeling and Analysis Presentation given by Pacific Northwest National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about CLEERS, aftertreatment modeling and analysis. ace023_peden_2015_o.pdf (2.33 MB) More Documents & Publications Vehicle

  1. Vehicle Technologies Office Merit Review 2015: Low-Temperature Gasoline

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

    Combustion (LTGC) Engine Research | Department of Energy Low-Temperature Gasoline Combustion (LTGC) Engine Research Vehicle Technologies Office Merit Review 2015: Low-Temperature Gasoline Combustion (LTGC) Engine Research Presentation given by Sandia National Laboratories at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about low-temperature gasoline combustion engine research. ace004_dec_2015_o.pdf (1.46 MB) More

  2. Vehicle Technologies Office Merit Review 2015: Use of Low Cetane Fuel to

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

    Enable Low Temperature Combustion | Department of Energy Use of Low Cetane Fuel to Enable Low Temperature Combustion Vehicle Technologies Office Merit Review 2015: Use of Low Cetane Fuel to Enable Low Temperature Combustion Presentation given by Argonne National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the use of low cetane fuel to enable low temperature combustion. ace011_ciatti_2015_o.pdf

  3. Vehicle Technologies Office Merit Review 2016: Chemical Kinetic Models for

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

    Advanced Engine Combustion | Department of Energy Chemical Kinetic Models for Advanced Engine Combustion Vehicle Technologies Office Merit Review 2016: Chemical Kinetic Models for Advanced Engine Combustion Presentation given by Lawrence Livermore National Laboratory (LLNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Combustion Engines ace013_pitz_2016_o_web.pdf (1.99 MB) More Documents &

  4. Vehicle Technologies Office Merit Review 2016: Low-Temperature Gasoline

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

    Combustion (LTGC) Engine Research | Department of Energy Low-Temperature Gasoline Combustion (LTGC) Engine Research Vehicle Technologies Office Merit Review 2016: Low-Temperature Gasoline Combustion (LTGC) Engine Research Presentation given by Sandia National Laboratory (SNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Combustion Engines ace004_dec_2016_o_web.pdf (1.4 MB) More Documents &

  5. TECHNOLOGY PROGRAM PLAN

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

    COMBUSTION SYSTEMS U.S. DEPARTMENT OF ENERGY TECHNOLOGY PROGRAM PLAN PREfACE ii DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that

  6. TECHNOLOGY PROGRAM PLAN

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

    CARBON CAPTURE U.S. DEPARTMENT OF ENERGY TECHNOLOGY PROGRAM PLAN PREfACE ii DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its

  7. TECHNOLOGY PROGRAM PLAN

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

    TURBINES U.S. DEPARTMENT OF ENERGY TECHNOLOGY PROGRAM PLAN PREfACE ii DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use

  8. Thermal Regenerator Testing | Department of Energy

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

    Regenerator Testing Thermal Regenerator Testing 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). deer07_crane.pdf (64.03 KB) More Documents & Publications Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding Engine Tests of an Active PM Filter

  9. Mr. Tim Murphy, Chief Bureau of Federal Facilities Division of Environmental Protection

    Office of Legacy Management (LM)

    Tim Murphy, Chief Bureau of Federal Facilities Division of Environmental Protection 2030 E. Flamingo Road, Suite 230 Las Vegas, NV 89119-0818 October 11, 2011 PATH FORWARD: 2011 SHORT-TERM DATA ACQUISITION PLAN PROJECT SHOAL AREA, SUB SURF ACE CORRECTIVE ACTION UNIT 447, NEVADA Dear Mr. Murphy: The U.S. Department of Energy (DOE) Office of Legacy Management (LM) is providing this Short-Term Data Acquisition Plan for the Project Shoal Area (Shoal), Subsurface Corrective Action Unit 447, near

  10. DEVELOPMENT OF A TAMPER RESISTANT/INDICATING AEROSOL COLLECTION SYSTEM FOR ENVIRONMENTAL SAMPLING AT BULK HANDLING FACILITIES

    SciTech Connect (OSTI)

    Sexton, L.

    2012-06-06

    Environmental sampling has become a key component of International Atomic Energy Agency (IAEA) safeguards approaches since its approval for use in 1996. Environmental sampling supports the IAEA's mission of drawing conclusions concerning the absence of undeclared nuclear material or nuclear activities in a Nation State. Swipe sampling is the most commonly used method for the collection of environmental samples from bulk handling facilities. However, augmenting swipe samples with an air monitoring system, which could continuously draw samples from the environment of bulk handling facilities, could improve the possibility of the detection of undeclared activities. Continuous sampling offers the opportunity to collect airborne materials before they settle onto surfaces which can be decontaminated, taken into existing duct work, filtered by plant ventilation, or escape via alternate pathways (i.e. drains, doors). Researchers at the Savannah River National Laboratory and Oak Ridge National Laboratory have been working to further develop an aerosol collection technology that could be installed at IAEA safeguarded bulk handling facilities. The addition of this technology may reduce the number of IAEA inspector visits required to effectively collect samples. The principal sample collection device is a patented Aerosol Contaminant Extractor (ACE) which utilizes electrostatic precipitation principles to deposit particulates onto selected substrates. Recent work has focused on comparing traditional swipe sampling to samples collected via an ACE system, and incorporating tamper resistant and tamper indicating (TRI) technologies into the ACE system. Development of a TRI-ACE system would allow collection of samples at uranium/plutonium bulk handling facilities in a manner that ensures sample integrity and could be an important addition to the international nuclear safeguards inspector's toolkit. This work was supported by the Next Generation Safeguards Initiative (NGSI), Office

  11. ARM - Publications: Science Team Meeting Documents

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

    Test of In-Cloud Water Vapor Parameterizations Using SHEBA/FIRE-ACE Observations Fu, Q. and Hollars, S., University of Washington Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cloud schemes in numerical models require specification of saturated water vapor pressure. The in-cloud water vapor is often assumed to be saturated with respect to liquid water and ice, respectively, for pure water and ice clouds. There is an ambiguity, however, in defining the water vapor

  12. First Trinity supercomputer test beds delivered to Los Alamos, Sandia |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) First Trinity supercomputer test beds delivered to Los Alamos, Sandia Tuesday, February 24, 2015 - 1:41pm NNSA Blog Staff at Los Alamos and Sandia national laboratories welcomed the first hardware delivery for NNSA's next generation supercomputer, called Trinity. Test beds for Trinity were delivered (two to Los Alamos and one to Sandia) as part of the New Mexico Alliance for Computing at Extreme Scale (ACES) collaboration. Trinity came out of

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

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    2004

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

    Department of Energy 3 DEER Conference Presentation: Caterpillar Incorporated 2003_deer_milam.pdf (10.59 MB) More Documents & Publications Transient Simulation of a 2007 Prototype Heavy-Duty Engine Diesel Aftertreatment Systems development Demonstration of a 50% Thermal Efficient Diesel Engine - Including HTCD Program Overview

    ace_42_zhang.pdf (1.18 MB) More Documents & Publications High Efficiency Clean Combustion for Heavy-Duty Engine High Efficiency Clean Combustion for

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

    Modeling | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace001_musculus_2011_o.pdf (1.84 MB) More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling High Efficiency Fuel Reactivity Controlled Compression Ignition Combustion

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

    Engines | Department of Energy 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_35_patton.pdf (970.31 KB) More Documents & Publications High Efficiency Clean Combustion Engine Designs for Gasoline and Diesel Engines Development of High-Efficiency Clean Combustion Engines Designs for SI and CI Engines Expanding Robust HCCI Operation (Delphi CRADA)

  17. Large Eddy Simulation (LES) Applied to Low-Temperature and Diesel Engine

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

    Combustion Research | Department of Energy ace_07_oefelein.pdf (4.03 MB) More Documents & Publications Large Eddy Simulation (LES) Applied to Low-Temperature and Diesel Engine Combustion Research Large Eddy Simulation (LES) Applied to LTC/Diesel/Hydrogen Engine Combustion Research Vehicle Technologies Office Merit Review 2014: Large Eddy Simulation (LES) Applied to Advanced Engine Combustion Research Combustion Research | Department of Energy

    1 DOE Hydrogen and Fuel Cells Program,

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

    Temperature Gasoline Combustion (LTGC) Engine Research - Previously known as HCCI / SCCI - John E. Dec Jeremie Dernotte and Chunsheng Ji Sandia National Laboratories June 17, 2014 - 12:00 p.m. U.S. DOE, Office of Vehicle Technologies Annual Merit Review and Peer Evaluation Program Managers: Gurpreet Singh & Leo Breton Project ID: ACE004 This presentation does not contain any proprietary, confidential, or otherwise restricted information. Timeline ● Project provides fundamental research to

  19. Measurement and Characterization of Unregulated Emissions from Advanced

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

    Technologies | Department of Energy 11 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace045_storey_2011_o.pdf (1.53 MB) More Documents & Publications Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Measurement and Characterization of Unregulated Emissions from Advanced Technologies Measurement and Characterization of Unregulated Emissions from Advanced Technologies

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

    Efficiency, and Emissions | Department of Energy 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace009_wallner_2011_o.pdf (1.48 MB) More Documents & Publications Optimization of Direct-Injection H2 Combustion Engine Performance, Efficiency, and Emissions Enabling High Efficiency Ethanol Engines Comparison of Conventional Diesel and Reactivity Controlled Compression Ignition (RCCI) Combustion in a Light-Duty Engine

  1. JEF 2.2 Cross Section Library for the MCNP Monte Carlo Code.

    Energy Science and Technology Software Center (OSTI)

    2003-11-24

    Version 01 This continuous energy cross-section data library for MCNP is based on the JEF-2.2 evaluated nuclear data library (ACE format). The present library was satisfactorily tested in thermal and fast criticality benchmarks. For analyses below 20 MeV, MCJEF22NEA.BOLlB was applied also in cell and core calculations dedicated to the study of the subcritical accelerator driven systems (ADS).

  2. LANL, Sandia, Cray Set to Build Next Generation NNSA Supercomputer |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) LANL, Sandia, Cray Set to Build Next Generation NNSA Supercomputer July 10, 2014 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) and Cray, Inc., have entered into a contract agreement for a next generation supercomputer, called Trinity, to advance the mission for the Stockpile Stewardship Program. Managed by NNSA, Trinity is a joint effort of the New Mexico Alliance for Computing at Extreme Scale (ACES) between Los

  3. Vehicle Technologies Office Merit Review 2014: Low-Temperature Gasoline

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

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  4. Research Highlight

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

    Anthropogenic Aerosols: a Clearer Understanding Submitter: Daum, P., Brookhaven National Laboratory Area of Research: Aerosol Properties Working Group(s): Aerosol Journal Reference: Liu, Y., and P. H. Daum, 2002: "Indirect warming effect from dispersion forcing," Nature 419(6872):580-581. Figure 1. Key = Green symbols: triangle - FIRE, northeastern Pacific; Crossed circles - SOCEX, Southern Ocean; Filled circle - ACE1, Southern Ocean; Blue symbols: Filled circles - ASTEX 8,

  5. PNNL: Center for Molecular Electrocatalysis - Accomplishments

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

    Staff Accomplishments Model of a zeolite Energy in Chemical Bonds and the Plant-Pollution Connection Researchers from the Department of Energy's Pacific Northwest National Laboratory will be honored and present new work at the 250th American Chemical Society national meeting in Boston, Massachusetts, Aug. 16-20. Wendy Shaw and Monte Helm Researchers Ace Hydrogenase at PNNL-Led Workshop Before they can power your car, hydrogen fuel cells need an efficiency boost. Pacific Northwest National

  6. ATVM Program Overview 2015 | Department of Energy

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

    Innovation You Can Depend On(tm) This presentation does not contain any confidential, proprietary, or otherwise restricted information. ATP-LD; Cummins Next Generation Tier 2 Bin 2 Diesel Engine This presentation does not contain any confidential, proprietary, or otherwise restricted information. Michael J Ruth Cummins Inc 19 June 2014 Project ID:ACE061 2 Innovation You Can Depend On(tm) This presentation does not contain any confidential, proprietary, or otherwise restricted information. Next

  7. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development |

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

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace065_rinkevich_2011_o.pdf (512.16 KB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Vehicle Technologies Office Merit Review 2015: Advanced Gasoline Turbocharged

  8. Chemicals | Department of Energy

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ace013_pitz_2010_o.pdf (1.44 MB) More Documents & Publications Chemical Kinetics Research on HCCI and Diesel Fuels Chemical Kinetic Research on HCCI & Diesel Fuels Vehicle Technologies Office Merit Review 2014: Chemical Kinetic Models for Advanced Engine Combustion

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  9. Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic

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

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  10. Efficient Emissions Control for Multi-Mode Lean DI Engines | Department of

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

    Energy 11 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace031_parks_2011_o.pdf (848.8 KB) More Documents & Publications Hydrocarbon fouling of SCR during Premixed Charge Compression Ignition (PCCI) combustion High Efficiency Clean Combustion in Multi-Cylinder Light-Duty Engines Efficient Emissions Control for Multi-Mode Lean DI Engines

  11. Microsoft Word - RFI_Response.docx

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

    Concise, High-Level Response to DOE RFI on Smart Grid Policy Santiago Grijalva, Ph.D. Associate Professor Director, Advanced Computational Electricity Systems (ACES) Laboratory School of Electrical and Computer Engineering Georgia Institute of Technology November 1, 2010 Abstract This document responds to DOE questions regarding smart grid policy. The approach followed herein is to write concise comments addressing the overall RFI document at a higher level. This is necessary because: a) Smart

  12. Argonne National Laboratory Advanced Grid Resilience Capabilities- Overview

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

    Risk Predictions for the 2015 Hurricane Season DOE-NASEO Webinar on Forecasting Energy Infrastructure Risk for the 2015 Hurricane Season June 23, 2015 Office of Electricity Delivery and Energy Reliability US Department of Energy What is a normal Hurricane Season ?  NOAA classifies 13 of the 20 seasons since 1995 as above normal, with eight being very active (i.e., hyperactive defined by ACE > 165% of median). - Only three seasons since 1995 were below normal (1997, 2009, and 2013). - The

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

    Energy Systems Development and Evaluation High Efficiency Engine Systems Development and Evaluation 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace017_briggs_2011_o.pdf (1.15 MB) More Documents & Publications Achieving and Demonstrating Vehicle Technologies Engine Fuel Efficiency Milestones Identification and Evaluation of Near-term Opportunities for Efficiency Improvement High Efficiency Engine Systems Development

  14. High Fuel Economy Heavy-Duty Truck Engine | Department of Energy

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

    Fuel Economy Heavy-Duty Truck Engine High Fuel Economy Heavy-Duty Truck Engine 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace060_tai_2011_o.pdf (434.09 KB) More Documents & Publications Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Vehicle Technologies Office Merit Review 2016: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement SuperTruck Program: Engine Project Review

  15. Signatures at Los Alamos National Laboratory

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

    Signatures at Los Alamos National Laboratory Projects that involve signatures are taking place in every corner of the Laboratory. Top. One of the world's most powerful computers, Cielo is a Cray Computing system and a project of ACES, the New Mexico Alliance for Computing at Extreme Scale, a joint project of Sandia and Los Alamos na- tional laboratories. Cielo is the next-generation capability-class platform for the Advanced Simulation and Computing Program, and it allows signa- ture modeling

  16. schmid-99.PDF

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

    Clear Column Closure Studies of Urban-Marine and Mineral-Dust Aerosols Using Aircraft, Ship, Satellite, and Ground-Based Measurements in ACE-2 B. Schmid Bay Area Environmental Research Institute San Francisco, California P. B. Russell National Aeronautics and Space Administration Ames Research Center Moffett Field, California J. M. Livingston SRI International Menlo Park, California S. Gass\ and D. A. Hegg University of Washington Seattle, Washington D. R. Collins, R. C. Flanagan, and J. H.

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

    Diesel Emissions | Department of Energy Stable Free Radicals and Potential Implications for Health Effects of Diesel Emissions Stable Free Radicals and Potential Implications for Health Effects of Diesel Emissions 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005_deer_dellinger.pdf (1.03 MB) More Documents & Publications Bifunctional Catalysts for the Selective Catalytic Reduction of NO by Hydrocarbons ACES: Evaluation of Tissue Response to Inhaled

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

    Tractor & Trailer | Department of Energy Supertruck - Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer Supertruck - Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace059_jadin_2012_o.pdf (1.56 MB) More Documents & Publications Supertruck - Development and Demonstration of a Fuel-Efficient Class 8

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

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    Broader source: Energy.gov (indexed) [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). deer07_crane.pdf (64.03 KB) More Documents & Publications Phase 1 of the Advanced Collaborative Emissions Study (ACES): Highlights of Project Finding Engine Tests of an Active PM Filter Regeneration System Integrated Engine and Aftertreatment

  1. Thermoelectrics Partnership: Automotive Thermoelectric Modules with

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

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

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  7. Large Eddy Simulation (LES) Applied to LTC/Diesel/Hydrogen Engine

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

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  8. Chemical Kinetic Research on HCCI & Diesel Fuels | Department of Energy

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

    Chemical Kinetic Research on HCCI & Diesel Fuels Chemical Kinetic Research on HCCI & Diesel Fuels 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ace_13_pitz.pdf (1.42 MB) More Documents & Publications Multidimensional simulation and chemical kinetics development for high efficiency clean combustion engines Chemical Kinetic Research on HCCI & Diesel Fuels Vehicle Technologies Office

  9. Microsoft PowerPoint - ARM_2007_Presentation(Lawson).ppt

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

    Microphysical Properties of Arctic Clouds Microphysical Properties of Arctic Clouds and Analysis of Airborne Instrumentation and Analysis of Airborne Instrumentation Paul Lawson Paul Lawson ARM Science Team Meeting ARM Science Team Meeting - - Monterey Monterey 29 March 2007 29 March 2007 OUTLINE OUTLINE Revisiting C-130 Microphysical Observations from SHEBA- FIRE.ACE Capability of Current Particle Probes Some New Airborne Microphysics & Radiation Measurement Instrumentation Example of

  10. 1

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

    Longwave Aerosol Direct and Indirect Radiative Effects at the NSA Site D. Lubin Scripps Institution of Oceanography La Jolla, California A. Vogelmann Brookhaven National Laboratory Upton, New York Aerosol IR Direct Effects Aerosols with large particles, such as dust or sea salt, can exert significant amounts of direct infrared (IR) forcing at the surface. For example, recent observations from Aerosol Characterization Experiment (ACE)-Asia indicate that the aerosol IR forcing at the surface can