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Sample records for discount rates based

  1. Life Cycle Cost Discount Rates and Energy Price Projections ...

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

    Life Cycle Cost Discount Rates and Energy Price Projections Life Cycle Cost Discount Rates and Energy Price Projections Text file containing energy price projections underlying the...

  2. PSNC Energy (Gas)- Green Building Rate Discount

    Office of Energy Efficiency and Renewable Energy (EERE)

    This discounted rate is available to commercial customers whose building meets the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) certification or equivalent. To...

  3. Cash Flow and Discount Rate news estimation: which method to choose?

    E-Print Network [OSTI]

    Khimich, Natalya V.

    2012-01-01

    Cash Flow and Discount Rate News estimates obtained form theCash Flow and Discount Rate News estimates obtained form theTrue’ simulated Cash Flow News and Discount Rate News and

  4. Duke Energy (Electric)- Energy Star Homes Rate Discount Program

    Broader source: Energy.gov [DOE]

    Duke Energy encourages residential customers to buy energy-efficient homes through the utility's Energy Star Homes Program, which awards a rate discount to customers living in Energy Star homes. To...

  5. Duke Energy (Electric)- Energy Star Homes Rate Discount Program

    Broader source: Energy.gov [DOE]

    Duke Energy encourages residential customers to buy energy-efficient homes through the utility's Energy Star Homes Program, which awards a rate discount to customers living in Energy Star homes....

  6. Implicit Discount Rates and the Purchase of Untried, Energy-Saving Durable Goods

    E-Print Network [OSTI]

    Houston, Douglas A.

    1983-09-01

    Implicit Discount Rates and the Purchase of Untried, Energy-Saving Durable Goods DOUGLAS A. HOUSTON* Many consumers appear to rationally calculate the net worth of a household in­ vestment, but a substantial minority may lack the skills... and hesitant when monetary paybacks stretch over many years; they may be unable to choose rationally among investment options. Gately (1980) found that extremely high discount rates were applied by consumers in the purchase of an energy-using durable...

  7. Uncertainty Discounting for Land-Based Carbon Sequestration Man-Keun Kim

    E-Print Network [OSTI]

    McCarl, Bruce A.

    uncertain. When depending on land based carbon credits, entities facing limits on their carbon emissions. Introduction Reduction of atmospheric carbon dioxide (CO2), a major greenhouse gas (GHG), is central their emissions (Butt and McCarl, 2004). Various studies have explored the potential of land-based carbon

  8. Permanence Discounting for Land-Based Carbon Sequestration Man-Keun Kim

    E-Print Network [OSTI]

    McCarl, Bruce A.

    are not subject to such concerns. For example, methane capture and combustion in subsequent energy production widely suggested as a potentially cost-competitive means for reducing net greenhouse gas (GHG) emissions explored the potential of land-based carbon sequestration strategies in the US such as afforestation

  9. Optimal Supplier Choice with Discounting B. Goldengorin, J. Keane, V. Kuzmenko & M. K-S. Tso

    E-Print Network [OSTI]

    Sidorov, Nikita

    Optimal Supplier Choice with Discounting B. Goldengorin, J. Keane, V. Kuzmenko & M. K-S. Tso First of Mathematics, The University of Manchester #12;Optimal supplier choice with discounting B Goldengorin, J. Keane suppliers operate discount schedules based on total business value. We formulate the buyers's decision

  10. Randolph EMC- Energy Efficient Home Discount Program

    Broader source: Energy.gov [DOE]

    Randolph Electric Membership Corporation offers a special electric bill discount to members who increase the energy efficiency of homes through the Energy Efficient Home Discount Program. Members...

  11. Discounts, Fungibility and Agricultural GHG Offset projects

    E-Print Network [OSTI]

    McCarl, Bruce A.

    in MMT of Carbon Equivalents Soil Carbon Sequestration Discount for Saturating Sinks No Sink Discounting of Carbon Equivalents Carbon Sequestration from Trees Discount for Saturating Sinks No Sink Discounting 0.S. Agricultural and Forest Carbon Sequestration," 2003. #12;FungibilityFungibility A number of concepts have

  12. Utility Rate Discount | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al.,Turin, New York:PowerNewPumaty JumpRulesUtah'sOhio:source History

  13. Utility Rate Discounts | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al.,Turin, New York:PowerNewPumaty JumpRulesUtah'sOhio:source

  14. Discount Power | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9)ask queriesWind FarmArea (Thomas,SurveyDiscount

  15. Tips: Time-Based Electricity Rates | Department of Energy

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

    Tips: Time-Based Electricity Rates Tips: Time-Based Electricity Rates July 27, 2014 - 8:09pm Addthis Time-based electricity programs encourage you to use energy when the demand is...

  16. SunShot Incubator Awardee Helps Companies Offer Discount Solar...

    Office of Environmental Management (EM)

    Incubator Awardee Helps Companies Offer Discount Solar as Employee Perk SunShot Incubator Awardee Helps Companies Offer Discount Solar as Employee Perk March 31, 2015 - 10:18am...

  17. STUDENT DISCOUNT DENTAL PLAN UNIVERSITY OF MARYLAND BALTIMORE

    E-Print Network [OSTI]

    Weber, David J.

    STUDENT DISCOUNT DENTAL PLAN UNIVERSITY OF MARYLAND BALTIMORE This Plan provides discounts on fees of dentists in the Baltimore and Washington area. Students in the Plan will receive additional discounts from Baltimore. This is not an insurance plan. This Plan does not make payments to dental providers. Student

  18. 20% Discount PrePub Offer

    E-Print Network [OSTI]

    Sørensen, Michael

    20% Discount Pre­Pub Offer List Price: $69.95 (tent.) Special Price: $55.96 + shipping & handling Please mention reference #Y402 when placing your order! Offer Valid Until August 31, 2002 Table. 2002 / Approx. 400 pp. / Hardcover ISBN 0­8176­4201­3/ List Price US$69.95 (tent.) SPECIAL PRICE: US$55

  19. Utility-Based Wireless Resource Allocation for Variable Rate Transmission

    E-Print Network [OSTI]

    Zhang, Xiaolu; Ng, Chun Sum

    2007-01-01

    For most wireless services with variable rate transmission, both average rate and rate oscillation are important performance metrics. The traditional performance criterion, utility of average transmission rate, boosts the average rate but also results in high rate oscillations. We introduce a utility function of instantaneous transmission rates. It is capable of facilitating the resource allocation with flexible combinations of average rate and rate oscillation. Based on the new utility, we consider the time and power allocation in a time-shared wireless network. Two adaptation policies are developed, namely, time sharing (TS) and joint time sharing and power control (JTPC). An extension to quantized time sharing with limited channel feedback (QTSL) for practical systems is also discussed. Simulation results show that by controlling the concavity of the utility function, a tradeoff between the average rate and rate oscillation can be easily made.

  20. Hyperbolic discounting is rational: Valuing the far future with uncertain discount rates

    E-Print Network [OSTI]

    to compare the benefit or harm of an action today, such as an investment in an alternative energy tech

  1. Energy Price Indices and Discount Factors for Life Cycle Cost...

    Office of Environmental Management (EM)

    Life Cycle Cost Analysis, 2013 Energy Price Indices and Discount Factors for Life Cycle Cost Analysis, 2013 Handbook describes the annual supplements to the NIST Handbook 135 and...

  2. In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel)

    E-Print Network [OSTI]

    Harms, Kyle E.

    In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel) FY 2013 - 2014 July 1, 2013 - June 30, 2014 Enterprise must be used for all in-state vehicle rentals. Corporate Discount # Website Reservations Phone # Base Rental Charges Rental Location Surcharges Vehicle

  3. In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel)

    E-Print Network [OSTI]

    Harms, Kyle E.

    In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel) FY 2011 - 2012 July 1, 2011 - June 30, 2012 Enterprise must be used for all in-state vehicle rentals. Corporate Discount # Website Reservations Phone # Base Rental Charges Rental Location Surcharges Vehicle

  4. In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel)

    E-Print Network [OSTI]

    Harms, Kyle E.

    In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel) FY 2012 - 2013 July 1, 2012 - June 30, 2013 Enterprise must be used for all in-state vehicle rentals. Corporate Discount # Website Reservations Phone # Base Rental Charges Rental Location Surcharges Vehicle

  5. Energy Price Indices and Discount Factors for Life-Cycle Cost...

    Office of Environmental Management (EM)

    0 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2010 Report describes the 2010 edition of energy price indices and discount factors for performing...

  6. Cost Bases for Incentive Rates Applicable to Industrial Loads 

    E-Print Network [OSTI]

    Stover, C. N.

    1987-01-01

    ; they involve a depressed economy base in all or certain segments of the service area, a decrease in load, excess generation capacity, and an increase in base rates. An increase in rates may also be related to the commercial operation of a base load unit, i... utility has completely abandoned a pricing structure that is in any way related to cost. Some of the incentive rates are very short lived and reflect transient economic conditions while others tend to reflect long-term economic relationships...

  7. Scalar dissipation rate based flamelet modelling of turbulent premixed flames

    E-Print Network [OSTI]

    Kolla, Hemanth

    2010-03-16

    of species formation rates in the flame zone are required while from the point of view of thermo--acoustics the prediction of spatial variation of heat release rate is crucial; both tasks are challenging but imperative in CFD based design of combustion...

  8. Optimization of time-based rates in forward energy markets

    E-Print Network [OSTI]

    Wang, J.

    This paper presents a new two-step design approach of Time-Based Rate (TBR) programs for markets with a high penetration of variable energy sources such as wind power. First, an optimal market time horizon must be determined ...

  9. Sustainability, Limited Substitutability and Non-Constant Social Discount Rates

    E-Print Network [OSTI]

    Traeger, Christian P.

    2008-01-01

    IR. 1. It is a weak sustainability preference if and only if> s ? > 0 and a strong sustainability preference if and only2. It is a strict weak sustainability preference if and only

  10. Piedmont EMC- Rate Discount for Energy Star Homes

    Broader source: Energy.gov [DOE]

    Piedmont Electric Membership Corporation (PEMC) offers an incentive to residential customers for residing in an energy efficient home. To qualify, the home must meet the standards of the US...

  11. Progress Energy Carolinas - Rate Discount for Energy Star Homes |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary AreasDepartment of2ProfessionalDepartmentDepartment of

  12. RATES

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

    and PACI Final FRN for Rate Order No. WAPA-139 - Notice of Order Temporarily Extending Formula Rates for Power, Transmission and Ancillary Services (PDF - 49K) Final FRN for Rate...

  13. RATES

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

    - 392K) Final FRN for Rate Order No. WAPA-139 - Notice of Order Temporarily Extending Formula Rates for Power, Transmission and Ancillary Services (PDF - 49K) Final FRN for Rate...

  14. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Handbook describes the annual...

  15. Welcome to the Car Rental Dashboard Corporate Discount #

    E-Print Network [OSTI]

    Welcome to the Car Rental Dashboard Corporate Discount # The information contained in this document and Enterprise National Car rental and Enterprise rent-a-Car: Your Business Is Our Business. Welcome to the Car Rental Dashboard, where you can find all the details you need regarding your company's car rental program

  16. INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS WITH AVAILABILITY CONSTRAINTS

    E-Print Network [OSTI]

    Dayanik, Savas

    down and repair is an option at some cost, and we derive the corresponding Whittle index policy. WeINDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS WITH AVAILABILITY CONSTRAINTS SAVAS DAYANIK, WARREN the non-existence of an optimal index policy and propose the so-called Whittle index policy after

  17. Online Pricing with Discounts by a Location Model

    E-Print Network [OSTI]

    Sidorov, Nikita

    , for whom it becomes uneconomic to consult on a day-to-day basis the numerous alternative suppliers of Manchester, Oxford Road, P.O.Box 88, Manchester M60 1QD Keywords: Online pricing; Supplier selection investigates a model for pricing the demand for a set of goods when multiple suppliers operate discount

  18. Optimization Based Rate Allocation and Scheduling in TDMA Based Wireless Mesh Networks

    E-Print Network [OSTI]

    Torng, Eric

    access for community or enter- prise users. A typical wireless mesh network consists of mesh routers to mesh routers to access the Internet. In wireless mesh networks, inter-router and client-routerOptimization Based Rate Allocation and Scheduling in TDMA Based Wireless Mesh Networks Bo Wang

  19. RATES

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

    - Washoe Project, Stampede Division FERC Order Approving Extension of Non-Firm Power Formula Rate - Rate Order No. WAPA-160 (Sept. 5, 2013) (PDF - 22K) Notice of Extension of...

  20. A New Series of Rate Decline Relations Based on the Diagnosis of Rate-Time Data 

    E-Print Network [OSTI]

    Boulis, Anastasios

    2010-01-14

    point for their derivation is given by the definitions of the "loss ratio" and the "derivative of the loss ratio", where the "loss ratio" is the ratio of rate data to derivative of rate data, and the "derivative of the loss ratio" is the "b...

  1. Bargaining-Based Rate Allocation for Non-Collaborative Multi-User Speech Communication Systems

    E-Print Network [OSTI]

    Alwan, Abeer

    function. In [2], the authors propose a rate allocation scheme for com- munication networks basedBargaining-Based Rate Allocation for Non-Collaborative Multi-User Speech Communication Systems@ee.ucla.edu ABSTRACT We propose a novel rate allocation algorithm for multi-user speech communication systems based

  2. Tips: Time-Based Electricity Rates | Department of Energy

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

    Time-based electricity programs encourage you to use energy when the demand is low by giving you a lower price for electricity during those times. Time-based electricity programs...

  3. ARC: An Integrated Admission and Rate Control Framework for CDMA Data Networks Based on

    E-Print Network [OSTI]

    Chatterjee, Mainak

    strategy set so as to maximize the utility (revenue) yet at- taining its target churn rate (the probabilityARC: An Integrated Admission and Rate Control Framework for CDMA Data Networks Based on Non this perspective, we propose an integrated admission and rate control (ARC) framework for CDMA based wire- less

  4. Subtypes of aggressive children based on parent ratings 

    E-Print Network [OSTI]

    Rodman, Jennifer K

    2013-02-22

    for aggressive behaviors on each of the eight subscales were above average. Cluster 2 consisted of 31 children who were rated by their parents as only average in aggressive behaviors on all eight subscales. Because all 54 subjects in this study had been...

  5. Financial-Based (FB) CRAC (rates/adjustments)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article) |Final Report DocumentRatesFinancialFinancial

  6. Global warming and hyperbolic discounting 207 Giannini Hall, University of California, Berkeley, CA 94720, USA

    E-Print Network [OSTI]

    Karp, Larry S.

    Global warming and hyperbolic discounting Larry Karp 207 Giannini Hall, University of California-lived environmental problems such as global warming has two disadvantages: the prescribed policy is sensitive illustrates the role of hyperbolic discounting in a model of global warming. D 2004 Elsevier B.V. All rights

  7. Economic investigation of discount factors for agricultural greenhouse gas emission offsets 

    E-Print Network [OSTI]

    Kim, Man-Keun

    2005-08-29

    discounts are found to play an important role in case of rice lands conversion to other crops but less so for pasture conversions and yet less for forest conversions. The permanence discount is important when converting to other crops and short rotation...

  8. Applied Probability Trust (4 February 2008) INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS

    E-Print Network [OSTI]

    Powell, Warren B.

    . Then it is assumed that arms may break down, but repair is an option at some cost, and the new Whittle index policyApplied Probability Trust (4 February 2008) INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS/action-dependent probabilities. It is proven that no index policy can attain the maximum expected total discounted reward

  9. Laboratory-Based Maximum Slip Rates in Earthquake Rupture Zones and Radiated Energy

    E-Print Network [OSTI]

    New Hampshire, University of

    Laboratory-Based Maximum Slip Rates in Earthquake Rupture Zones and Radiated Energy by A. McGarr, J. B. Fletcher, M. Boettcher, N. Beeler, and J. Boatwright Abstract Laboratory stick-slip friction and the maximum slip rate. From laboratory results, the maximum slip rate for any crustal earthquake, as well

  10. Credit-Based Interest Rate Spread for Title XVII

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June2012 |DepartmentRemarksHomemadeCredit-Based

  11. Pricing Electricity for Default Customers: Pass Through or Performance-Based Rates?

    E-Print Network [OSTI]

    California at Berkeley. University of

    becomes profitable, UDCs might use their distribution assets to stifle competition in the retail marketPWP-066 Pricing Electricity for Default Customers: Pass Through or Performance-Based Rates? Carl;1 Pricing Electricity for Default Customers: Pass Through or Performance-Based Rates? Carl Blumstein1 August

  12. DIFFERENTIAL BASE RATE TRAINING INFLUENCES DETECTION OF NOVEL TARGETS IN A COMPLEX VISUAL INSPECTION TASK

    E-Print Network [OSTI]

    Spirtes, Peter

    effects on response times. These results have implications for improving training modules for individualsDIFFERENTIAL BASE RATE TRAINING INFLUENCES DETECTION OF NOVEL TARGETS IN A COMPLEX VISUAL presented with three base rates during the acquisition (training) phase: 100%, 50%, or 20%; at transfer, all

  13. A Multi-Price Inventory Model with Random Discount Prices Mohammad Mahdi Tajbakhsh1, Chi-Guhn Lee1,3, Saeed Zolfaghari2

    E-Print Network [OSTI]

    Lee, Chi-Guhn

    A Multi-Price Inventory Model with Random Discount Prices Mohammad Mahdi Tajbakhsh1, Chi-Guhn Lee1 deal offers with a random discount price at random points in time. Assuming that the demand is constant over time, lead times are negligible, discount offerings follow a Poisson process, and discount price

  14. Statistics of Landscapes Based on Free Energies, Replication and Degradation Rate Constants of

    E-Print Network [OSTI]

    Stadler, Peter F.

    Statistics of Landscapes Based on Free Energies, Replication and Degradation Rate Constants of RNA are computed from primary sequences by means of a folding algorithm which uses a minimum free energy criterion. Free energies as well as replication and degradation rate constants are derived from secondary

  15. Service Outage Based Power and Rate Allocation Jianghong Luo, Lang Lin, Roy Yates, and Predrag Spasojevic

    E-Print Network [OSTI]

    Yates, Roy

    1 Service Outage Based Power and Rate Allocation Jianghong Luo, Lang Lin, Roy Yates, and Predrag Spasojevi´c Abstract--This paper combines the concepts of ergodic capac- ity and capacity versus outage for fading channels, and explores variable rate transmissions under a service outage constraint in a block

  16. Slow-Rate Utility-Based Resource Allocation in Wireless Networks

    E-Print Network [OSTI]

    Berry, Randall

    1 Slow-Rate Utility-Based Resource Allocation in Wireless Networks Peijuan Liu, Randall Berry are specified via a utility function that depends on the received data rate. The allocation of power across users is studied, where this allocation may depend on both a user's channel and utility. The objective

  17. Sequence-Based Prediction of Protein Folding Rates Using Contacts, Secondary Structures and Support Vector Machines

    E-Print Network [OSTI]

    Cheng, Jianlin Jack

    Sequence-Based Prediction of Protein Folding Rates Using Contacts, Secondary Structures and Support, Columbia, Missouri * Corresponding author: chengji@missouri.edu Abstract Predicting protein folding rate is useful for understanding protein folding process and guiding protein design. Here we developed a method

  18. Paleolimnological investigations of anthropogenic environmental change in Lake Tanganyika: II. Geochronologies and mass sedimentation rates based

    E-Print Network [OSTI]

    . Geochronologies and mass sedimentation rates based on 14 C and 210 Pb data Brent A. McKee1, *, Andrew S. Cohen2 accumulation rates, Soil erosion Abstract We established sediment geochronologies for cores from eight deltaic with pre-20th century conditions. In this study we provide geochronological data from cores collected

  19. Delay Discounting in Lewis and Fischer 344 Rats: Implications for the Use of an Adjusting-amount Procedure to Detect Between-strain Differences

    E-Print Network [OSTI]

    Stein, Jeff S.

    2010-07-21

    is the steady-state adjusting-amount procedure (Mazur, 2000) in which choice is between a delayed alternative delivering a fixed reinforcer magnitude (e.g., 10 pellets) and an immediate alternative delivering a magnitude that is titrated based on previous..., if the organism is indifferent between 10 food pellets delivered after a delay and an adjusted immediate amount that stabilizes at six pellets, then the delayed reinforcer has been discounted by 40%. Wilhelm and Mitchell (2009), who found no significant...

  20. Video market data for calves and yearlings confirms price discounts for Western cattle

    E-Print Network [OSTI]

    Blank, Steven; Forero, Larry C.; Nader, Glenn A.

    2009-01-01

    that nonprecondi- tioned cattle are being discounted. Forbased on prices for cattle weaned 30 days or longer. †American BSE events on U.S. cattle prices. Rev Ag Econ 30(

  1. Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis- 2010

    Broader source: Energy.gov [DOE]

    Report describes the 2010 edition of energy price indices and discount factors for performing life-cycle cost analyses of energy and water conservation and renewable energy projects in federal facilities.

  2. Energy Price Indices and Discount Factors for Life-Cycle Cost...

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

    NISTIR 85-3273-30 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2015 Annual Supplement to NIST Handbook 135 Priya D. Lavappa Joshua D. Kneifel This...

  3. Placed Shares the Role of the Discount in UK Rights Issue and Open Offices 

    E-Print Network [OSTI]

    Armitage, Seth

    2000-01-01

    The typical seasoned offer in the UK by smaller listed companies is no longer a conventional rights issue but an issue involving placed shares. Discounts provide substantial rewards to buyers of placed shares, and are ...

  4. Energy Price Indices and Discount Factors for Life-Cycle Cost...

    Office of Environmental Management (EM)

    2 Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis - 2012 Report provides tables of present-value factors for use in the life-cycle cost analysis of capital...

  5. PRESSURE AND TEMPERATURE DEPENDENT DEFLAGRATION RATE MEASUREMENTS OF LLM-105 AND TATB BASED EXPLOSIVES

    SciTech Connect (OSTI)

    Glascoe, E A; Tan, N; Koerner, J; Lorenz, K T; Maienschein, J L

    2009-11-10

    The pressure dependent deflagration rates of LLM-105 and TATB based formulations were measured in the LLNL high pressure strand burner. The role of binder amount, explosive type, and thermal damage and their effects on the deflagration rate will be discussed. Two different formulations of LLM-105 and three formulations of TATB were studied and results indicate that binder amount and type play a minor role in the deflagration behavior. This is in sharp contrast to the HMX based formulations which strongly depend on binder amount and type. The effect of preheating these samples was considerably more dramatic. In the case of LLM-105, preheating the sample appears to have little effect on the deflagration rate. In contrast, preheating TATB formulations causes the deflagration rate to accelerate and become erratic. The thermal and mechanical properties of these formulations will be discussed in the context of their pressure and temperature dependent deflagration rates.

  6. Molecule-based approach for computing chemical-reaction rates in upper atmosphere hypersonic flows.

    SciTech Connect (OSTI)

    Gallis, Michail A.; Bond, Ryan Bomar; Torczynski, John Robert

    2009-08-01

    This report summarizes the work completed during FY2009 for the LDRD project 09-1332 'Molecule-Based Approach for Computing Chemical-Reaction Rates in Upper-Atmosphere Hypersonic Flows'. The goal of this project was to apply a recently proposed approach for the Direct Simulation Monte Carlo (DSMC) method to calculate chemical-reaction rates for high-temperature atmospheric species. The new DSMC model reproduces measured equilibrium reaction rates without using any macroscopic reaction-rate information. Since it uses only molecular properties, the new model is inherently able to predict reaction rates for arbitrary nonequilibrium conditions. DSMC non-equilibrium reaction rates are compared to Park's phenomenological non-equilibrium reaction-rate model, the predominant model for hypersonic-flow-field calculations. For near-equilibrium conditions, Park's model is in good agreement with the DSMC-calculated reaction rates. For far-from-equilibrium conditions, corresponding to a typical shock layer, the difference between the two models can exceed 10 orders of magnitude. The DSMC predictions are also found to be in very good agreement with measured and calculated non-equilibrium reaction rates. Extensions of the model to reactions typically found in combustion flows and ionizing reactions are also found to be in very good agreement with available measurements, offering strong evidence that this is a viable and reliable technique to predict chemical reaction rates.

  7. Energy-based Rate Adaptation for 802.11n Chunyi Peng1

    E-Print Network [OSTI]

    Shihada, Basem

    . Marginal throughput gain may be realized at high energy cost. We propose EERA, an energy-based RA solution obtain high goodput at whatever energy cost. Marginal goodput gain is realized by pow- ering on moreEnergy-based Rate Adaptation for 802.11n Chi-Yu Li1 Chunyi Peng1 Songwu Lu1 Xinbing Wang2 1

  8. Housing Rates 2015 Susan B. Anthony Summer Housing

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    Page 1 Housing Rates 2015 Susan B. Anthony Summer Housing Summer housing rates are discounted (seven days). We do not offer a per night rate. Summer housing applications will be accepted from April 8 Note: Housing Dates are generally a day before and a day after the session. You may indicate additional

  9. The relationship between behavioral measures of self- control : temporal discounting and the single-player iterated prisoner's dilemma

    E-Print Network [OSTI]

    Charlton, Shawn R.

    2006-01-01

    discounting and the prisoner’s dilemma game in intranasalcooperation in an iterated prisoner's dilemma game and theand patterning in a prisoner's dilemma game. Journal of

  10. The nuclear fusion reaction rate based on relativistic equilibrium velocity distribution

    E-Print Network [OSTI]

    Jian-Miin Liu

    2002-10-20

    The Coulomb barrier is in general much higher than thermal energy. Nuclear fusion reactions occur only among few protons and nuclei with higher relative energies than Coulomb barrier. It is the equilibrium velocity distribution of these high-energy protons and nuclei that participates in determining the rate of nuclear fusion reactions. In the circumstance it is inappropriate to use the Maxwellian velocity distribution for calculating the nuclear fusion reaction rate. We use the relativistic equilibrium velocity distribution for this purpose. The rate based on the relativistic equilibrium velocity distribution has a reduction factor with respect to that based on the Maxwellian distribution, which factor depends on the temperature, reduced mass and atomic numbers of the studied nuclear fusion reactions. This signifies much to the solar neutrino problem.

  11. Rate Adaptation and Base Station Reconfiguration for Battery Efficient Video Download

    E-Print Network [OSTI]

    Dey, Sujit

    dynamically depending on battery and buffer levels of the mobile device, the channel conditions experienced conditions so as to avoid stalling, and do not consider the effect of video download on mobile device batteryRate Adaptation and Base Station Reconfiguration for Battery Efficient Video Download Ranjini

  12. Cut-off Rate based Outage Probability Analysis of Frequency Hopping Mobile Radio under Jamming

    E-Print Network [OSTI]

    Yýlmaz, Özgür

    Cut-off Rate based Outage Probability Analysis of Frequency Hopping Mobile Radio under Jamming--This paper deals with the achievable spectral ef- ficiency and outage analysis of short burst frequency hopping (FH) mobile radios under heavy jamming scenarios. With the use of outage probability analysis

  13. Service Outage Based Power and Rate Allocation for Parallel Fading Channels

    E-Print Network [OSTI]

    Yates, Roy

    1 Service Outage Based Power and Rate Allocation for Parallel Fading Channels Jianghong Luo, Member, IEEE, Roy Yates, Member, IEEE, and Predrag Spasojevi´c, Member, IEEE Abstract-- The service outage of ergodic capacity and outage capacity for fading channels. A service outage occurs when the transmission

  14. Multi-rate Estimation of Coloured Noise Models in Graph-Based Estimation Algorithms

    E-Print Network [OSTI]

    Nelson, James

    Multi-rate Estimation of Coloured Noise Models in Graph-Based Estimation Algorithms Simon J. Julier. In this paper, we consider how coloured noise models can be efficiently incorporated within graph position, three velocity, three orientation). The GPS noise model introduces an extra six states (second

  15. WWW.THEEIR.COM THE EUROPEAN INVESTMENT REVIEW 1 A RATING-BASED

    E-Print Network [OSTI]

    Jeanblanc, Monique

    WWW.THEEIR.COM THE EUROPEAN INVESTMENT REVIEW 1 A RATING-BASED MODEL FOR CREDIT DERIVATIVES not sustained by itself derivative-linked liabilities on oil and elec- tricitycontracts INVESTMENT REVIEW WWW.THEEIR.COM is a positive random function of the two vari- ables x and R, which

  16. Provocative radio transients and base rate bias: a Bayesian argument for conservatism

    E-Print Network [OSTI]

    Hair, Thomas W

    2012-01-01

    Most searches for alien radio transmission have focused on finding omni-directional or purposefully earth-directed beams of enduring duration. However, most of the interesting signals so far detected have been transient and non-repeatable in nature. These signals could very well be the first data points in an ever-growing data base of such signals used to construct a probabilistic argument for the existence of extraterrestrial intelligence. This paper looks at the effect base rate bias could have on deciding which signals to include in such an archive based upon the likely assumption that our ability to discern natural from artificial signals will be less than perfect.

  17. Cash Flow and Discount Rate news estimation: which method to choose?

    E-Print Network [OSTI]

    Khimich, Natalya V.

    2012-01-01

    form the VAR method . Implied Cost of Capital estimates byP. , 2007. Estimating the cost of capital implied by marketToward an implied cost of capital. Journal of Accounting

  18. Labeling energy cost on light bulbs lowers implicit discount rates Jihoon Min a

    E-Print Network [OSTI]

    Michalek, Jeremy J.

    consumption. A transition to alternative energy-efficient technologies could reduce this energy consumption of five, lowering barriers to adoption of energy efficient alternatives with higher up-front costs., 1980), uncertainty in the future price of electricity or other fuels, low priority of energy issues

  19. Duke Energy Progress - Rate Discount for Energy Star Homes | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i Framing DocumentUnits atis from a Building

  20. High Efficiency and High Rate Deposited Amorphous Silicon-Based Solar Cells

    E-Print Network [OSTI]

    Deng, Xunming

    1 High Efficiency and High Rate Deposited Amorphous Silicon-Based Solar Cells PHASE II Annual-Efficiency Single-Junction a-SiGe Solar Cells Section 3 Optimization of High-efficiency a-Si Top Cell Section 4. Figure 2-3 J-V curve of a single-junction a-SiGe solar cell with initial, active-area efficiency

  1. Impact of Rate Design Alternatives on Residential Solar Customer Bills. Increased Fixed Charges, Minimum Bills and Demand-based Rates

    SciTech Connect (OSTI)

    Bird, Lori; Davidson, Carolyn; McLaren, Joyce; Miller, John

    2015-09-01

    With rapid growth in energy efficiency and distributed generation, electric utilities are anticipating stagnant or decreasing electricity sales, particularly in the residential sector. Utilities are increasingly considering alternative rates structures that are designed to recover fixed costs from residential solar photovoltaic (PV) customers with low net electricity consumption. Proposed structures have included fixed charge increases, minimum bills, and increasingly, demand rates - for net metered customers and all customers. This study examines the electricity bill implications of various residential rate alternatives for multiple locations within the United States. For the locations analyzed, the results suggest that residential PV customers offset, on average, between 60% and 99% of their annual load. However, roughly 65% of a typical customer's electricity demand is non-coincidental with PV generation, so the typical PV customer is generally highly reliant on the grid for pooling services.

  2. Subexponential Tails of Discounted Aggregate Claims in a Time-Dependent Renewal Risk Model

    E-Print Network [OSTI]

    Tang, Qihe

    Subexponential Tails of Discounted Aggregate Claims in a Time-Dependent Renewal Risk Model JinzhuP05; Secondary 62H20, 60E05 1 Introduction The renewal risk model has been playing a fundamental of the renewal risk model, both claim sizes Xk, k = 1; 2; : : :, and inter-arrival times k, k = 1; 2; : : :, form

  3. Risk assessment for uncertain cash flows: Model ambiguity, discounting ambiguity, and the role of bubbles

    E-Print Network [OSTI]

    Föllmer, Hans

    Risk assessment for uncertain cash flows: Model ambiguity, discounting ambiguity, and the role of bubbles Beatrice Acciaio Hans F¨ollmer Irina Penner August 26, 2010 Abstract We study the risk assessment penalization, and how they cause a breakdown of asymptotic safety of the risk assessment procedure. Mathematics

  4. Saving for the future self: Neural measures of future self-continuity predict temporal discounting

    E-Print Network [OSTI]

    Knutson, Brian

    Saving for the future self: Neural measures of future self-continuity predict temporal discounting gains over future gains. According to a future self-continuity hypothesis, individuals per- ceive and treat the future self differently from the present self, and so might fail to save for their future

  5. The role and importance of porosity in the deflagration rates of HMX-based materials

    SciTech Connect (OSTI)

    Glascoe, E A; Hsu, P C; Springer, H K

    2011-03-15

    The deflagration behavior of thermally damaged HMX-based materials will be discussed. Strands of material were burned at pressures ranging from 10-300 MPa using the LLNL high pressure strand burner. Strands were heated in-situ and burned while still hot; temperatures range from 90-200 C and were chosen in order to allow for thermal damage of the material without significant decomposition of the HMX. The results indicate that multiple variables affect the burn rate but the most important are the polymorph of HMX and the nature and thermal stability of the non-HE portion of the material. Characterization of the strands indicate that the thermal soak produces significant porosity and permeability in the sample allowing for significantly faster burning due to the increased surface area and new pathways for flame spread into the material. Specifically, the deflagration rates of heated PBXN-9, LX-10, and PBX-9501 will be discussed and compared.

  6. Performance and energy efficiency of position-based routing in IEEE 802.15.4a low data rate Wireless

    E-Print Network [OSTI]

    Di Benedetto, Maria-Gabriella

    Performance and energy efficiency of position-based routing in IEEE 802.15.4a low data rate distributed positioning protocol based on Time Of Arrival and energy efficiency. Results also show that the energy efficiency of the position based routing protocol is affected by the accuracy distan eetma ared

  7. 398 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 21, NO. 2, APRIL 2012 High-Range Angular Rate Sensor Based on

    E-Print Network [OSTI]

    Chen, Zhongping

    398 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 21, NO. 2, APRIL 2012 High-Range Angular Rate- bration in a microelectromechanical systems Coriolis vibratory gyroscope to produce a frequency-based measurement of the input angular rate. The system is enabled by a combination of a MEMS vibratory high

  8. Measuring the effects of explicit instructions and incentives on the idea generation rate of a crowd-based population

    E-Print Network [OSTI]

    Donnelly, Allan R. (Allan Richard)

    2013-01-01

    Management researchers have long sought strategies for increasing the rate and quality of ideas generated among workers. Additionally, the advent of internet-based communications has created opportunities for valuable ideas ...

  9. Developing evidence-based prescriptive ventilation rate standards for commercial buildings in California: a proposed framework

    SciTech Connect (OSTI)

    Mendell, Mark J.; Fisk, William J.

    2014-02-01

    Background - The goal of this project, with a focus on commercial buildings in California, was to develop a new framework for evidence-based minimum ventilation rate (MVR) standards that protect occupants in buildings while also considering energy use and cost. This was motivated by research findings suggesting that current prescriptive MVRs in commercial buildings do not provide occupants with fully safe and satisfactory indoor environments. Methods - The project began with a broad review in several areas ? the diverse strategies now used for standards or guidelines for MVRs or for environmental contaminant exposures, current knowledge about adverse human effects associated with VRs, and current knowledge about contaminants in commercial buildings, including their their presence, their adverse human effects, and their relationships with VRs. Based on a synthesis of the reviewed information, new principles and approaches are proposed for setting evidence-based VRs standards for commercial buildings, considering a range of human effects including health, performance, and acceptability of air. Results ? A review and evaluation is first presented of current approaches to setting prescriptive building ventilation standards and setting acceptable limits for human contaminant exposures in outdoor air and occupational settings. Recent research on approaches to setting acceptable levels of environmental exposures in evidence-based MVR standards is also described. From a synthesis and critique of these materials, a set of principles for setting MVRs is presented, along with an example approach based on these principles. The approach combines two sequential strategies. In a first step, an acceptable threshold is set for each adverse outcome that has a demonstrated relationship to VRs, as an increase from a (low) outcome level at a high reference ventilation rate (RVR, the VR needed to attain the best achievable levels of the adverse outcome); MVRs required to meet each specific outcome threshold are estimated; and the highest of these MVRs, which would then meet all outcome thresholds, is selected as the target MVR. In a second step, implemented only if the target MVR from step 1 is judged impractically high, costs and benefits are estimated and this information is used in a risk management process. Four human outcomes with substantial quantitative evidence of relationships to VRs are identified for initial consideration in setting MVR standards. These are: building-related symptoms (sometimes called sick building syndrome symptoms), poor perceived indoor air quality, and diminished work performance, all with data relating them directly to VRs; and cancer and non-cancer chronic outcomes, related indirectly to VRs through specific VR-influenced indoor contaminants. In an application of step 1 for offices using a set of example outcome thresholds, a target MVR of 9 L/s (19 cfm) per person was needed. Because this target MVR was close to MVRs in current standards, use of a cost/benefit process seemed unnecessary. Selection of more stringent thresholds for one or more human outcomes, however, could raise the target MVR to 14 L/s (30 cfm) per person or higher, triggering the step 2 risk management process. Consideration of outdoor air pollutant effects would add further complexity to the framework. For balancing the objective and subjective factors involved in setting MVRs in a cost-benefit process, it is suggested that a diverse group of stakeholders make the determination after assembling as much quantitative data as possible.

  10. A Habit-Based Explanation of the Exchange Rate Risk Premium

    E-Print Network [OSTI]

    Verdelhan, Adrien Frederic

    This paper presents a model that reproduces the uncovered interest rate parity puzzle. Investors have preferences with external habits. Countercyclical risk premia and procyclical real interest rates arise endogenously. ...

  11. Bit-Rate Allocation for Multiple Video Streams Using a Pricing-Based Mechanism

    E-Print Network [OSTI]

    Tiwari, M.; Groves, T.; Cosman, P.

    2011-01-01

    functions, and a cen- tral allocator computes the appropriate bit-rate allocationRD Function for the Future Slots Bit-rate allocation forallocation, the al- locator has no information about user RD functions;

  12. Current dependence of spin torque switching rate based on Fokker-Planck approach

    SciTech Connect (OSTI)

    Taniguchi, Tomohiro Imamura, Hiroshi

    2014-05-07

    The spin torque switching rate of an in-plane magnetized system in the presence of an applied field is derived by solving the Fokker-Planck equation. It is found that three scaling currents are necessary to describe the current dependence of the switching rate in the low-current limit. The dependences of these scaling currents on the applied field strength are also studied.

  13. Regression-based estimates of the rate of accumulation of anthropogenic CO2 in the ocean: A fresh look

    E-Print Network [OSTI]

    Regression-based estimates of the rate of accumulation of anthropogenic CO2 in the ocean: A fresh February 2012 Available online 23 February 2012 Keywords: Carbon dioxide Regression MLR eMLR Regression and guidelines for improvement are presented. Following these guidelines leads to a local two- regression method

  14. Towards a Packet-based Control Theory -Part II: Rate Issues Ling Shi and Richard M. Murray

    E-Print Network [OSTI]

    Murray, Richard M.

    Towards a Packet-based Control Theory - Part II: Rate Issues Ling Shi and Richard M. Murray networked control structure. For details of classical information theory, readers are referred to [14], [4], [6] and for details of classical control theory, readers are referred to [10], [17], [3]. Networked

  15. revised for resubmission to IEEE Trans. on Pattern Analysis and Machine Intelligence Frame-Rate Spatial Referencing Based on Invariant

    E-Print Network [OSTI]

    Radke, Rich

    indexing, robust estimation, retinal imaging, ophthalmic image processing, biomedical image processing-Rate Spatial Referencing Based on Invariant Indexing and Alignment with Application to On-Line Retinal Image registration error in either case is about 1 pixel. Index terms: retinal laser surgery, registration, invariant

  16. STATE HEALTH PREMIUMS Note: Health rates are prorated based on FTE for salaried employees less than .75; OPS

    E-Print Network [OSTI]

    Zapletal, Jindrich

    STATE HEALTH PREMIUMS Note: Health rates are prorated based on FTE for salaried employees less than and PPO Plans Spouse Program 15.00 Health Investor HMO and PPO Plans Single 15.00 Health Investor HMO and PPO Plans Family 64.30 Health Investor HMO and PPO Plans Spouse Program 15.00 STATE HEALTH PREMIUMS

  17. A high sensitivity fiber optic macro-bend based gas flow rate transducer for low flow rates: Theory, working principle, and static calibration

    SciTech Connect (OSTI)

    Schena, Emiliano; Saccomandi, Paola; Silvestri, Sergio [Center for Integrated Research, Unit of Measurements and Biomedical Instrumentation, Universita Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Rome (Italy)

    2013-02-15

    A novel fiber optic macro-bend based gas flowmeter for low flow rates is presented. Theoretical analysis of the sensor working principle, design, and static calibration were performed. The measuring system consists of: an optical fiber, a light emitting diode (LED), a Quadrant position sensitive Detector (QD), and an analog electronic circuit for signal processing. The fiber tip undergoes a deflection in the flow, acting like a cantilever. The consequent displacement of light spot center is monitored by the QD generating four unbalanced photocurrents which are function of fiber tip position. The analog electronic circuit processes the photocurrents providing voltage signal proportional to light spot position. A circular target was placed on the fiber in order to increase the sensing surface. Sensor, tested in the measurement range up to 10 l min{sup -1}, shows a discrimination threshold of 2 l min{sup -1}, extremely low fluid dynamic resistance (0.17 Pa min l{sup -1}), and high sensitivity, also at low flow rates (i.e., 33 mV min l{sup -1} up to 4 l min{sup -1} and 98 mV min l{sup -1} from 4 l min{sup -1} up to 10 l min{sup -1}). Experimental results agree with the theoretical predictions. The high sensitivity, along with the reduced dimension and negligible pressure drop, makes the proposed transducer suitable for medical applications in neonatal ventilation.

  18. UKAEA Discounts is available on-line to all employees of UKAEA. UKAEA Discounts is a free to use benefit, paid for by UKAEA, and offers numerous opportunities to regularly save

    E-Print Network [OSTI]

    benefit, paid for by UKAEA, and offers numerous opportunities to regularly save money on normal everyday shopping. It has the potential to save you many £10s or even £100s per year. The 3 main ways of saving using UKAEA Discounts are: Re-loadable gift cards Re-loadable gift cards typically save you between 5

  19. A contactless microwave-based diagnostic tool for high repetition rate laser systems

    SciTech Connect (OSTI)

    Braggio, C., E-mail: caterina.braggio@unipd.it [Dip. di Fisica e Astronomia and INFN sez. di Padova, Via F. Marzolo 8, I-35131 Padova (Italy); Borghesani, A. F. [CNISM unit, Dip. di Fisica e Astronomia and INFN sez. di Padova, Via F. Marzolo 8, I-35131 Padova (Italy)] [CNISM unit, Dip. di Fisica e Astronomia and INFN sez. di Padova, Via F. Marzolo 8, I-35131 Padova (Italy)

    2014-02-15

    We report on a novel electro-optic device for the diagnostics of high repetition rate laser systems. It is composed of a microwave receiver and of a second order nonlinear crystal, whose irradiation with a train of short laser pulses produces a time-dependent polarization in the crystal itself as a consequence of optical rectification. This process gives rise to the emission of microwave radiation that is detected by a receiver and is analyzed to infer the repetition rate and intensity of the pulses. We believe that this new method may overcome some of the limitations of photodetection techniques.

  20. NABERS: Lessons from 12 Years of Performance Based Ratings in Australia 

    E-Print Network [OSTI]

    Bannister, P.

    2012-01-01

    . The declaration of NABERS ratings has recently become mandatory for commercial sale and lease transactions over 2000m2. In this paper, the history of the NABERS scheme is outlined, with particular emphasis on the key lessons learnt and the underlying factors...

  1. IEEE INFOCOMM'99 1 Performance Evaluation of the RateBased Flow

    E-Print Network [OSTI]

    ­ naling to them their allowable transmission rate. The behavior of the source and destination is specified][14]. The behavior of the switches, however, is left to the designer of the switch. Several controllers have been by a single bot­ tleneck queue [5][16][19][22]. Bounds for the buffer occupancy are then computed for EFCI

  2. Using Stochastic Discounted Cash Flow and Real Option Monte Carlo Simulation to Analyse the Impacts of Contingent Taxes on

    E-Print Network [OSTI]

    Using Stochastic Discounted Cash Flow and Real Option Monte Carlo Simulation to Analyse the Impacts in the presence of a windfall profits tax. Real options Monte Carlo simulation is used to characterise from the project. The results highlight that Monte Carlo simulation paired with the real option

  3. Supplier Mix Selection Under Quantity Discounts Katta G. Murty, Yu-Li Chou, Gabriella Muratore, and Cosimo Spera

    E-Print Network [OSTI]

    Murty, Katta G.

    Supplier Mix Selection Under Quantity Discounts Katta G. Murty, Yu-Li Chou, Gabriella Muratore the JIT (Just In Time) policy, units of material needed in each period are procured from the suppliers suppliers who can supply this material, however each supplier has a limited capacity, and can only supply

  4. Supplier Mix Selection Under Quantity Discounts Katta G. Murty, YuLi Chou, Gabriella Muratore, and Cosimo Spera

    E-Print Network [OSTI]

    Murty, Katta G.

    Supplier Mix Selection Under Quantity Discounts Katta G. Murty, Yu­Li Chou, Gabriella Muratore the JIT (Just In Time) policy, units of material needed in each period are procured from the suppliers suppliers who can supply this material, however each supplier has a limited capacity, and can only supply

  5. Sub-Nyquist Rate Sampling Data Acquisition Systems Based on Compressive Sensing 

    E-Print Network [OSTI]

    Chen, Xi

    2012-07-16

    that are unique to CS are provided based on the analytical tools. Simulations with IBM 90nm CMOS process verify the theoretical derivations and the circuit implementations. Based on these results, it is shown that instantaneous receiver signal bandwidth of 1.5 GHz...

  6. In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel)

    E-Print Network [OSTI]

    Harms, Kyle E.

    In-State Contract Vehicle Rental Rates (State Motor Pool Rental Contract for Business Travel) FY 2010 - 2011 July 1, 2010 - June 30, 2011 Enterprise should be used for all in-state vehicle rentals. General Vehicle Rental Notes: Corporate Discount # · A valid driver's license and a major credit card (La

  7. Effective Reservoir Management Using Streamline-Based Reservoir Simulation, History Matching and Rate Allocation Optimization 

    E-Print Network [OSTI]

    Tanaka, Shusei

    2014-08-28

    . Streamline-based method uses snapshots of flow path of convective flow. Previous studies proved its applicability for convection dominated process such as waterflooding and tracer transport. However, for a case with gas injection with strong capillarity...

  8. On the effects of sampling rate and interpolation in HMM-based dynamic signature verification

    E-Print Network [OSTI]

    Autonoma de Madrid, Universidad

    . Politecnica Superior - Univ. Autonoma de Madrid C/ Francisco Tomas y Valiente, 11 - Campus de Cantoblanco are provided on the MCYT database com- prising 16,500 signatures from 330 subjects and as many skilled-based authentication. Automatic signature verifica- tion is still a challenging task, and many approaches have been

  9. Accounting for the Relationship of the Financial Position of Private, Baccalaureate-level and Above Institutions to Tuition Discount Rates

    E-Print Network [OSTI]

    Browning, Julianna

    2011-01-01

    Empirical research in accounting: Selected studies, 1966,private colleges. Journal of Accounting Research, 15, 1-40.Statement of Financial Accounting Standard No. 117. (1993).

  10. Reservoir characterization based on tracer response and rank analysis of production and injection rates

    SciTech Connect (OSTI)

    Refunjol, B.T.; Lake, L.W.

    1997-08-01

    Quantification of the spatial distribution of properties is important for many reservoir-engineering applications. But, before applying any reservoir-characterization technique, the type of problem to be tackled and the information available should be analyzed. This is important because difficulties arise in reservoirs where production records are the only information for analysis. This paper presents the results of a practical technique to determine preferential flow trends in a reservoir. The technique is a combination of reservoir geology, tracer data, and Spearman rank correlation coefficient analysis. The Spearman analysis, in particular, will prove to be important because it appears to be insightful and uses injection/production data that are prevalent in circumstances where other data are nonexistent. The technique is applied to the North Buck Draw field, Campbell County, Wyoming. This work provides guidelines to assess information about reservoir continuity in interwell regions from widely available measurements of production and injection rates at existing wells. The information gained from the application of this technique can contribute to both the daily reservoir management and the future design, control, and interpretation of subsequent projects in the reservoir, without the need for additional data.

  11. A comparison of two lung clearance models based on the dissolution rates of oxidized depleted uranium 

    E-Print Network [OSTI]

    Crist, Kevin Craig

    1983-01-01

    qain inf'ormai. ion on the human risk associated with the inhalation of uranium oxide particles produced when firing anti-tank shells called penetrators, The penetrators are formed from uranium metal rods produced from a raw st'ock of uranium...A CUMRARISON Ul 1MD LUNG CLLARANCE MODEl S BASED ON THE OISSOLLlTION RA1FS OF OXIDIZED DErIETED URANIUM A The" is KEVIN CRAIG CRIST Submitt. ed to the Graduate Co11ege of Texas A 8 M University in parti a1 fu1fi 1 1men t of the requirement...

  12. In-Line-Test of Variability and Bit-Error-Rate of HfOx-Based Resistive Memory

    E-Print Network [OSTI]

    Ji, B L; Ye, Q; Gausepohl, S; Deora, S; Veksler, D; Vivekanand, S; Chong, H; Stamper, H; Burroughs, T; Johnson, C; Smalley, M; Bennett, S; Kaushik, V; Piccirillo, J; Rodgers, M; Passaro, M; Liehr, M

    2015-01-01

    Spatial and temporal variability of HfOx-based resistive random access memory (RRAM) are investigated for manufacturing and product designs. Manufacturing variability is characterized at different levels including lots, wafers, and chips. Bit-error-rate (BER) is proposed as a holistic parameter for the write cycle resistance statistics. Using the electrical in-line-test cycle data, a method is developed to derive BERs as functions of the design margin, to provide guidance for technology evaluation and product design. The proposed BER calculation can also be used in the off-line bench test and build-in-self-test (BIST) for adaptive error correction and for the other types of random access memories.

  13. Dose uncertainty due to computed tomography ,,CT... slice thickness in CT-based high dose rate brachytherapy of the prostate cancer

    E-Print Network [OSTI]

    Pouliot, Jean

    brachytherapy of the prostate cancer Yongbok Kim,a) I-Chow Joe Hsu, Etienne Lessard, and Jean Pouliot Department tomography CT -based high dose rate HDR brachytherapy, the uncertainty in the localization in Medicine. DOI: 10.1118/1.1785454 Key words: high dose rate brachytherapy, computed tomography, prostate

  14. What is Wind Chill Temperature? It is the temperature it "feels like" outside and is based on the rate of heat loss

    E-Print Network [OSTI]

    What is Wind Chill Temperature? It is the temperature it "feels like" outside and is based on the rate of heat loss from exposed skin caused by the effects of wind and cold. As the wind increases, the body is cooled at a faster rate causing the skin temperature to drop. Wind Chill does not impact

  15. 2304 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 55, NO. 5, MAY 2009 Service-Outage-Based Power and Rate Control for

    E-Print Network [OSTI]

    Franceschetti, Massimo

    2304 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 55, NO. 5, MAY 2009 Service-Outage-Based Power is considered. For a fixed basic rate r0, a service outage occurs when the instantaneous transmission rate falls to peak and average trans- mitter power constraints and a constraint on the service outage probability

  16. ebook PDF: 978-1-4724-3384-8 ebook ePUB: 978-1-4724-3385-5 Discount not available for these electronic versions. Please see www.ashgate.com/ebooks for suppliers.

    E-Print Network [OSTI]

    Giger, Christine

    for these electronic versions. Please see www.ashgate.com/ebooks for suppliers. 50% discount ­ use code 50CGB15N when

  17. A GIS-based Estimate of Net Erosion Rate for Semi-arid Watersheds in New Mexico Richardson, C.P.1

    E-Print Network [OSTI]

    Cal, Mark P.

    A GIS-based Estimate of Net Erosion Rate for Semi-arid Watersheds in New Mexico Richardson, C.P.1 subsequent management for beneficial use. GIS-based modeling and evaluation is another tool to evaluate-basin of the Rio Puerco basin to the Rio Grande. Objective The objective of this work is to utilize a GIS platform

  18. A New Class of Multivariate Public Key Cryptosystems Constructed Based on Random Pseudo Cyclic Codes, K(XIII)SE(2)PKC, Realizing Coding Rate

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    A New Class of Multivariate Public Key Cryptosystems Constructed Based on Random Pseudo Cyclic present a new class of multivariate public-key cryptosystems, K(XIII)SE(2)PKC realizing the coding rate. Keyword Public key cryptosystem, Error-correcting code, Code based PKC, Cyclic code, Multivariate PKC, Gr

  19. High Efficiency and High Rate Deposited Amorphous Silicon-Based Solar Cells: Final Technical Report, 1 September 2001--6 March 2005

    SciTech Connect (OSTI)

    Deng, X.

    2006-01-01

    The objectives for the University of Toledo are to: (1) establish a transferable knowledge and technology base for fabricating high-efficiency triple-junction a-Si-based solar cells, and (2) develop high-rate deposition techniques for the growing a-Si-based and related alloys, including poly-Si, c-Si, a-SiGe, and a-Si films and photovoltaic devices with these materials.

  20. Laser-based irradiation apparatus and method to measure the functional dose-rate response of semiconductor devices

    DOE Patents [OSTI]

    Horn, Kevin M. (Albuquerque, NM)

    2008-05-20

    A broad-beam laser irradiation apparatus can measure the parametric or functional response of a semiconductor device to exposure to dose-rate equivalent infrared laser light. Comparisons of dose-rate response from before, during, and after accelerated aging of a device, or from periodic sampling of devices from fielded operational systems can determine if aging has affected the device's overall functionality. The dependence of these changes on equivalent dose-rate pulse intensity and/or duration can be measured with the apparatus. The synchronized introduction of external electrical transients into the device under test can be used to simulate the electrical effects of the surrounding circuitry's response to a radiation exposure while exposing the device to dose-rate equivalent infrared laser light.

  1. Laser-based irradiation apparatus and methods for monitoring the dose-rate response of semiconductor devices

    DOE Patents [OSTI]

    Horn, Kevin M. (Albuquerque, NM)

    2006-03-28

    A scanned, pulsed, focused laser irradiation apparatus can measure and image the photocurrent collection resulting from a dose-rate equivalent exposure to infrared laser light across an entire silicon die. Comparisons of dose-rate response images or time-delay images from before, during, and after accelerated aging of a device, or from periodic sampling of devices from fielded operational systems allows precise identification of those specific age-affected circuit structures within a device that merit further quantitative analysis with targeted materials or electrical testing techniques. Another embodiment of the invention comprises a broad-beam, dose rate-equivalent exposure apparatus. The broad-beam laser irradiation apparatus can determine if aging has affected the device's overall functionality. This embodiment can be combined with the synchronized introduction of external electrical transients into a device under test to simulate the electrical effects of the surrounding circuitry's response to a radiation exposure.

  2. Research on Pd film deposition rate calculation and simulation based on TiZrV/Pd film coating experiment

    E-Print Network [OSTI]

    Wang, Jie; Xu, Yanhui; Wang, Yong

    2015-01-01

    The vacuum chamber of accelerator storage ring need clean ultra-high vacuum environment. TiZrV getter film which was deposited on interior wall of vacuum chamber, can realize distributed pumping, effectively improve the vacuum degree and reduce the longitudinal gradient. But accumulation of pollutants such as N2, O2, will decrease the adsorption ability of non-evaporable getter (NEG), which leads to the reduction of NEG lifetime. Therefore, NEG thin film coated with a layer of Pd which has high diffusion rate and absorption ability for H2, can extend the service life of NEG, and improve the pumping rate of H2 at the same time. With argon as discharge gas, magnetron sputtering method was adopted to prepare TiZrV-Pd film in long straight pipe. According to the experimental results of the scanning electron microscope (SEM), deposition rates of TiZrV-Pd films were analyzed under different deposition parameters, the magnetic field strength, the gas flow rate, discharge current, discharge voltage and working pressu...

  3. Rate Schedules

    Broader source: Energy.gov [DOE]

    One of the major responsibilities of Southeastern is to design, formulate, and justify rate schedules. Repayment studies prepared by the agency determine revenue requirements and appropriate rate...

  4. The Halpha Luminosity Function and Star Formation Rate at z~0.24 Based on Subaru Deep Imaging Data

    E-Print Network [OSTI]

    S. S. Fujita; M. Ajiki; Y. Shioya; T. Nagao; T. Murayama; Y. Taniguchi; K. Umeda; S. Yamada; M. Yagi; S. Okamura; Y. Komiyama

    2003-02-24

    We have carried out a deep imaging survey for H$\\alpha$ emitting galaxies at $z\\approx$0.24 using a narrowband filter tuned with the redshifted line. The total sky area covered is 706 arcmin$^2$ within a redshift range from 0.234 to 0.252 ($\\delta z$=0.018). This corresponds to a volume of 3.9$\\times10^3$ Mpc$^3$ when $\\Omega_{\\rm matter}=0.3$, $\\Omega_\\Lambda=0.7$, and $H_{\\mathrm{0}}$=70 km s$^{-1}$ Mpc$^{-1}$ are adopted. We obtain a sample of 348 H$\\alpha$ emitting galaxies whose observed emission-line equivalent widths are greater than 12 \\AA. We find an extinction-corrected H$\\alpha$ luminosity density of $10^{39.65^{+0.08}_{-0.12}}$ ergs s$^{-1}$ Mpc$^{-3}$. Using the Kennicutt relation between the H$\\alpha$ luminosity and star formation rate, the star formation rate density in the covered volume is estimated as $0.036^{+0.006}_{-0.012}$ $M_{\\sun}$ yr$^{-1}$ Mpc$^{-3}$. This value is higher by a factor of 3 than the local SFR density.

  5. Local Recurrence in Women With Stage I Breast Cancer: Declining Rates Over Time in a Large, Population-Based Cohort

    SciTech Connect (OSTI)

    Canavan, Joycelin; Truong, Pauline T.; Smith, Sally L.; Lu, Linghong; Lesperance, Mary; Olivotto, Ivo A.

    2014-01-01

    Purpose: To evaluate whether local recurrence (LR) risk has changed over time among women with stage I breast cancer treated with breast-conserving therapy. Methods and Materials: Subjects were 5974 women aged ?50 years diagnosis with pT1N0 breast cancer from 1989 to 2006, treated with breast-conserving surgery and radiation therapy. Clinicopathologic characteristics, treatment, and LR outcomes were compared among 4 cohorts stratified by year of diagnosis: 1989 to 1993 (n=1077), 1994 to 1998 (n=1633), 1999 to 2002 (n=1622), and 2003 to 2006 (n=1642). Multivariable analysis was performed, with year of diagnosis as a continuous variable. Results: Median follow-up time was 8.6 years. Among patients diagnosed in 1989 to 1993, 1994 to 1998, 1999 to 2002, and 2003 to 2006, the proportions of grade 1 tumors increased (16% vs 29% vs 40% vs 39%, respectively, P<.001). Surgical margin clearance rates increased from 82% to 93% to 95% and 88%, respectively (P<.001). Over time, the proportions of unknown estrogen receptor (ER) status decreased (29% vs 10% vs 1.2% vs 0.5%, respectively, P<.001), whereas ER-positive tumors increased (56% vs 77% vs 86% vs 86%, respectively, P<.001). Hormone therapy use increased (23% vs 23% vs 62% vs 73%, respectively, P<.001), and chemotherapy use increased (2% vs 5% vs 10% vs 13%, respectively, P<.001). The 5-year cumulative incidence rates of LR over the 4 time periods were 2.8% vs 1.7% vs 0.9% vs 0.8%, respectively (Gray's test, P<.001). On competing risk multivariable analysis, year of diagnosis was significantly associated with decreased LR (hazard ratio, 0.92 per year, P=.0003). Relative to grade 1 histology, grades 2, 3, and unknown were associated with increased LR. Hormone therapy use was associated with reduced LR. Conclusion: Significant changes in the multimodality management of stage I breast cancer have occurred over the past 2 decades. More favorable-risk tumors were diagnosed, and margin clearance and systemic therapy use increased. These changes contributed to the observed declining LR rates among patients treated with breast-conserving therapy.

  6. 4A.5 DERIVING TURBULENT KINETIC ENERGY DISSIPATION RATE WITHIN CLOUDS USING GROUND BASED 94 GHZ RADAR

    E-Print Network [OSTI]

    Reading, University of

    is to perform spectral analysis on air- craft data (for instance Gultepe and Starr (1995)) or from ground based distribution of the optical and microphysics properties. Turbulence is also directly linked to the life cycle to having the property that their sum is proportional to the TKE the two variances

  7. ?LED-based Single-Wavelength Bi-directional POF Link with 10 Gb/s Aggregate Data Rate

    E-Print Network [OSTI]

    Li, X.; Bamiedakis, N.; Wei, J. L.; McKendry, J. J. D.; Xie, E.; Ferreira, R.; Gu, E.; Dawson, M. D.; Penty, R. V.; White, I. H.

    2015-06-16

    ,” Design and Diagnostics of Electronic Circuits & Systems (DDECS), 2012 IEEE 15th International Symposium on , pp.74,78, 18-20 April 2012 [3] A.M.J. Koonen, H.P.A. van den Boom, E.O. Martinez, P. Guignard, E. Tangdiongga, “Cost optimization of optical... on the datasheet of the APD employed in the experiments (First Sensor AD800-11). The value used is 0.275 A/W for M=1. The receiver noise performance and APD avalanche gain (M) used in the simulation model are based on experimentally- determined values. The beam...

  8. Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis- 2012

    Broader source: Energy.gov [DOE]

    Report provides tables of present-value factors for use in the life-cycle cost analysis of capital investment projects for federal facilities. It also provides energy price indices based on the U.S. Department of Energy (DOE) forecasts from 2012 to 2042.

  9. ANNOUNCING KONICA MINOLTA PREFERRED SUPPLIER Recently added to the UTSA Supplier Mall, Konica Minolta offers discounted rates on a wide range of services under a UT

    E-Print Network [OSTI]

    Texas at San Antonio, University of

    ANNOUNCING KONICA MINOLTA ­ PREFERRED SUPPLIER Recently added to the UTSA Supplier Mall, Konica. The Purchasing Office encourages you to utilize the Supplier Mall when possible. Preferred Suppliers offer deep the Supplier Mall (http://utsa.edu/purchasing/suppmall) to find savings on a variety of goods and services

  10. 2012 Transmission Rate Schedules

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

    for HLH and LLH. 2. OTHER RATE PROVISIONS a. BPA Incremental Cost BPA's incremental cost will be based on an hourly energy index in the Pacific Northwest. If no adequate...

  11. High-Rate Fabrication of a-Si-Based Thin-Film Solar Cells Using Large-Area VHF PECVD Processes

    SciTech Connect (OSTI)

    Deng, Xunming; Fan, Qi Hua

    2011-12-31

    The University of Toledo (UT), working in concert with it’s a-Si-based PV industry partner Xunlight Corporation (Xunlight), has conducted a comprehensive study to develop a large-area (3ft x 3ft) VHF PECVD system for high rate uniform fabrication of silicon absorber layers, and the large-area VHF PECVD processes to achieve high performance a-Si/a-SiGe or a-Si/nc-Si tandem junction solar cells during the period of July 1, 2008 to Dec. 31, 2011, under DOE Award No. DE-FG36-08GO18073. The project had two primary goals: (i) to develop and improve a large area (3 ft × 3 ft) VHF PECVD system for high rate fabrication of > = 8 Å/s a-Si and >= 20 Å/s nc-Si or 4 Å/s a-SiGe absorber layers with high uniformity in film thicknesses and in material structures. (ii) to develop and optimize the large-area VHF PECVD processes to achieve high-performance a-Si/nc-Si or a-Si/a-SiGe tandem-junction solar cells with >= 10% stable efficiency. Our work has met the goals and is summarized in “Accomplishments versus goals and objectives”.

  12. Rental Company Corporate Discount #

    E-Print Network [OSTI]

    Harms, Kyle E.

    .52 31.92 159.60 Full Size 34.41 172.05 33.00 181.51 34.41 172.05 Small Pick-up 47.00 235.00 79.00 434.52 51.65 258.25 Small SUV 50.60 253.00 59.00 324.52 50.60 253.00 Large SUV 79.95 399.74 79.00 434.49 79 - 12 Passenger 97.00 485.00 74.00 434.49 97.00 485.00 * Contracts do not include state of Louisiana

  13. Rental Company Corporate Discount #

    E-Print Network [OSTI]

    Harms, Kyle E.

    .62 32.71 163.55 Full Size 35.26 176.30 33.99 186.95 35.26 176.30 Small Pick-up 48.17 240.85 81.37 447.85 52.93 264.65 Small SUV 53.96 269.80 60.77 334.24 53.96 269.80 Large SUV 83.38 416.90 81.37 447.54 83 - 12 Passenger 99.42 497.10 76.22 419.21 99.42 497.10 * Contracts do not include state of Louisiana

  14. Rental Company Corporate Discount #

    E-Print Network [OSTI]

    Harms, Kyle E.

    .62 31.92 159.60 Full Size 34.41 172.05 33.99 186.95 34.41 172.05 Small Pick-up 47.00 235.00 81.37 447.85 51.65 258.25 Small SUV 52.65 263.25 60.77 334.24 52.65 263.25 Large SUV 81.36 406.80 81.37 447.54 81 - 12 Passenger 97.00 485.00 76.22 419.21 97.00 485.00 * Contracts do not include state of Louisiana

  15. Rental Company Corporate Discount #

    E-Print Network [OSTI]

    Harms, Kyle E.

    .52 31.71 158.53 Full Size 34.41 172.04 33.00 181.51 34.41 172.04 Small Pick-up 45.54 227.70 79.00 434.52 49.59 247.94 Small SUV 50.60 253.00 59.00 324.52 50.60 253.00 Large SUV 79.95 399.74 79.00 434.49 79 to this policy. · Contracts do not include state of Louisiana or international vehicle rentals. See "In

  16. National Utility Rate Database: Preprint

    SciTech Connect (OSTI)

    Ong, S.; McKeel, R.

    2012-08-01

    When modeling solar energy technologies and other distributed energy systems, using high-quality expansive electricity rates is essential. The National Renewable Energy Laboratory (NREL) developed a utility rate platform for entering, storing, updating, and accessing a large collection of utility rates from around the United States. This utility rate platform lives on the Open Energy Information (OpenEI) website, OpenEI.org, allowing the data to be programmatically accessed from a web browser, using an application programming interface (API). The semantic-based utility rate platform currently has record of 1,885 utility rates and covers over 85% of the electricity consumption in the United States.

  17. A mm-Scale Dosimetry System Based on Optically Stimulated Luminescence of Beryllium Oxide for Investigation of Dose Rate Profiles in Constricted Environments - 12219

    SciTech Connect (OSTI)

    Sommer, Marian; Jahn, Axel; Sommer, Dora; Henniger, Juergen [Technische Universitaet Dresden, Institute for Nuclear and Particle Physics, Radiation Physics Group, D-01062 Dresden (Germany); Praetorius, Reiner M. [Wiederaufarbeitungsanlage Karlsruhe Rueckbau- und Entsorgungs- GmbH, POB 1263, D-76339 Eggenstein-Leopoldshafen (Germany)

    2012-07-01

    The dismantling of the former German fuel reprocessing research center Wiederaufbeitungsanlage Karlsruhe requires extensive investigations of contamination and dose rate inside of the shielded areas. Particularly for first the exploration of radiation field existing thermo-element pipes may offer access to the tanks and to other interesting points without the risk of contamination. Because of their small dimension, almost no active dosimetry systems are able to measure inside the pipes. New mm-scale luminescence dosimeters in combination with a packing and transport technique are presented. The dosimeters could measure doses from 0.1 mGy up to more than 100 Gy. Hence, over the possible exposure time durations, dose rates from ?Gyh{sup -1} up to 1000 Gyh{sup -1} are ascertainable. For potential users the system opens the opportunity for investigation of dose rates inside of shielding and in contaminated environments. Particularly in constricted environments the technique is a unique solution for dose and dose rate measurement tasks. Within the linear dose range up to several ten Gy, the uncertainty of the results is less than 5%. 100 Gy-doses can be specified within 20%, with individual high dose calibration of the detectors even better. For WAK and other potential users the system offers the opportunity to investigate dose rates inside of shieldings and in contaminated environments. Particularly in constricted environments the technique is an unique solution for dose and dose rate measurements. (authors)

  18. 2007 Wholesale Power Rate Schedules : 2007 General Rate Schedule Provisions.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2006-11-01

    This schedule is available for the contract purchase of Firm Power to be used within the Pacific Northwest (PNW). Priority Firm (PF) Power may be purchased by public bodies, cooperatives, and Federal agencies for resale to ultimate consumers, for direct consumption, and for Construction, Test and Start-Up, and Station Service. Rates in this schedule are in effect beginning October 1, 2006, and apply to purchases under requirements Firm Power sales contracts for a three-year period. The Slice Product is only available for public bodies and cooperatives who have signed Slice contracts for the FY 2002-2011 period. Utilities participating in the Residential Exchange Program (REP) under Section 5(c) of the Northwest Power Act may purchase Priority Firm Power pursuant to the Residential Exchange Program. Rates under contracts that contain charges that escalate based on BPA's Priority Firm Power rates shall be based on the three-year rates listed in this rate schedule in addition to applicable transmission charges. This rate schedule supersedes the PF-02 rate schedule, which went into effect October 1, 2001. Sales under the PF-07 rate schedule are subject to BPA's 2007 General Rate Schedule Provisions (2007 GRSPs). Products available under this rate schedule are defined in the 2007 GRSPs. For sales under this rate schedule, bills shall be rendered and payments due pursuant to BPA's 2007 GRSPs and billing process.

  19. A new interpretation of deformation rates in the Snake River Plain and adjacent basin and range regions based on GPS measurements

    SciTech Connect (OSTI)

    S.J. Payne; R. McCaffrey; R.W. King; S.A. Kattenhorn

    2012-04-01

    We evaluate horizontal Global Positioning System (GPS) velocities together with geologic, volcanic, and seismic data to interpret extension, shear, and contraction within the Snake River Plain and the Northern Basin and Range Province, U.S.A. We estimate horizontal surface velocities using GPS data collected at 385 sites from 1994 to 2009 and present an updated velocity field within the Stable North American Reference Frame (SNARF). Our results show an ENE-oriented extensional strain rate of 5.9 {+-} 0.7 x 10{sup -9} yr{sup -1} in the Centennial Tectonic belt and an E-oriented extensional strain rate of 6.2 {+-} 0.3 x 10{sup -9} yr{sup -1} in the Intermountain Seismic belt combined with the northern Great Basin. These extensional strain rates contrast with the regional north-south contraction of -2.6 {+-} 1.1 x 10{sup -9} yr{sup -1} calculated in the Snake River Plain and Owyhee-Oregon Plateau over a 125 x 650 km region. Tests that include dike-opening reveal that rapid extension by dike intrusion in volcanic rift zones does not occur in the Snake River Plain at present. This slow internal deformation in the Snake River Plain is in contrast to the rapidly-extending adjacent Basin and Range provinces and implies shear along boundaries of the Snake River Plain. We estimate right-lateral shear with slip rates of 0.5-1.5 mm/yr along the northwestern boundary adjacent to the Centennial Tectonic belt and left-lateral oblique extension with slip rates of <0.5 to 1.7 mm/yr along the southeastern boundary adjacent to the Intermountain Seismic belt. The fastest lateral shearing occurs near the Yellowstone Plateau where strike-slip focal mechanisms and faults with observed strike-slip components of motion are documented. The regional GPS velocity gradients are best fit by nearby poles of rotation for the Centennial Tectonic belt, Idaho batholith, Snake River Plain, Owyhee-Oregon Plateau, and central Oregon, indicating that clockwise rotation is driven by extension to the south in the Great Basin and not localized extension in the Basin and Range or Yellowstone hotspot volcanism. We propose that the GPS velocity field reflects the regional deformation pattern since at least 15-12 Ma, with clockwise rotation over the Northern Basin and Range Province consistent with Basin and Range extension initiating 16 Ma. The region modified by hotspot volcanism has a low-strain rate. If we assume the low rate of deformation is reflected in the length of time between eruptions on the order of 10{sup 4} to >10{sup 6} yrs, the low-strain field in the Snake River Plain and Owyhee-Oregon Plateau would extend through the Quaternary.

  20. High-Bandwidth AFM-Based Rheology Reveals that Cartilage is Most Sensitive to High Loading Rates at Early Stages of Impairment

    E-Print Network [OSTI]

    Tavakoli Nia, Hadi

    Utilizing a newly developed atomic-force-microscopy-based wide-frequency rheology system, we measured the dynamic nanomechanical behavior of normal and glycosaminoglycan (GAG)-depleted cartilage, the latter representing ...

  1. FRN and Rate Schedules

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

    Doing Business Skip navigation links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases BP-16 Rate Case OS-14 Rate Case FRN...

  2. FRN & Rate Schedules

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

    Doing Business Skip navigation links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases BP-16 Rate Case OS-14 Rate Case FRN...

  3. Chlorite Dissolution Rates

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

    Carroll, Susan

    2013-07-01

    Spreadsheets provides measured chlorite rate data from 100 to 300C at elevated CO2. Spreadsheet includes derived rate equation.

  4. Chlorite Dissolution Rates

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

    Carroll, Susan

    Spreadsheets provides measured chlorite rate data from 100 to 300C at elevated CO2. Spreadsheet includes derived rate equation.

  5. MEDICAL RATES for Active Employees

    E-Print Network [OSTI]

    New Mexico, University of

    -time, your base salary is calculated on the full-time equivalent. For example, if you are at an appointment percentage of 50% and earn $12,000 per year, your base salary is $24,000 and UNM would contribute 40%. UNM Health-Bi-Weekly Rates Annualized Salary $34,999 and below Annualized Salary $35,000 - $49,999 Annualized

  6. Tax Credits, Rebates & Savings | Department of Energy

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

    PSNC Energy (Gas)- Green Building Rate Discount This discounted rate is available to commercial customers whose building meets the U.S. Green Building Council's Leadership in...

  7. Tax Credits, Rebates & Savings | Department of Energy

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

    Direct-Use, Anaerobic Digestion, Fuel Cells using Renewable Fuels, LED Lighting PSNC Energy (Gas)- Green Building Rate Discount This discounted rate is available to commercial...

  8. Tax Credits, Rebates & Savings | Department of Energy

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

    Geothermal Direct-Use, Anaerobic Digestion, Fuel Cells using Renewable Fuels PSNC Energy (Gas)- Green Building Rate Discount This discounted rate is available to commercial...

  9. 2004 Rate Adjustments

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

    for Transmission and Ancillary Services Federal Register Notice -- Rate Order WAPA-141: Notice of Extension of Formula Rates for Transmission and Ancillary Services If you have any...

  10. Rate Schedule CPP-2

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

    points established by contract, in accordance with approved policies and procedures. Formula Rate: The formula rate for CPP includes three components: Component 1: The customer...

  11. Tier 2 Vintage Rate Workshop II

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

    Rates. These are intended to be based on specific resource costs for customers that need power to be based on specific resource types (e.g., renewable) or that want to know more...

  12. Manufacturing

    Office of Environmental Management (EM)

    1 - 100 per ton of CO2e based on emissions in 2009. The range is partly to do discount rate 458 assumptions and partly due to assumptions about future events. Without emissions...

  13. Intertemporal Substitution and Hyperbolic Discounting

    E-Print Network [OSTI]

    Geraats, Petra M.

    2006-03-14

    on the presence of (partial) commitment devices, such as illiquid assets, that is usually required to distinguish (sophisticated) hyperbolic from exponential consumers. The result is also rele- vant in more realistic ‘buffer-stock’ models that feature stochastic...

  14. Lesson 22 Related Rates

    E-Print Network [OSTI]

    2013-10-11

    Oct 11, 2013 ... A spherical weather balloon is being inflated with helium at a rate of 82 cubic meters per minute. Find the rate at which its radius is increasing.

  15. Naughton's related rates problems

    E-Print Network [OSTI]

    dominic

    2013-02-25

    Related rates (1). (1) Oil spills from a rupture container in a circular pattern whose radius increases at a rate of 2 ft/s. How fast is the area of the oil spill increasing ...

  16. Resonant thermonuclear reaction rate

    SciTech Connect (OSTI)

    Haubold, H.J.; Mathai, A.M.

    1986-08-01

    Basic physical principles for the resonant and nonresonant thermonuclear reaction rates are applied to find their standard representations for nuclear astrophysics. Closed-form representations for the resonant reaction rate are derived in terms of Meijer's G-italic-function. Analytic representations of the resonant and nonresonant nuclear reaction rates are compared and the appearance of Meijer's G-italic-function is discussed in physical terms.

  17. LCC Guidance Rates

    Office of Energy Efficiency and Renewable Energy (EERE)

    Notepad text file provides the LCC guidance rates in a numbered format for the various regions throughout the U.S.

  18. Polycyclic Aromatic Hydrocarbon Biodegradation Rates: A

    E-Print Network [OSTI]

    Peters, Catherine A.

    Polycyclic Aromatic Hydrocarbon Biodegradation Rates: A Structure-Based Study K R I S T I N E H . W structure in determining the biodegradation rates of polycyclic aromatic hydrocarbons (PAHs). Laboratory. Introduction Polycyclic aromatic hydrocarbons (PAHs) are a class of organic pollutants that are commonly found

  19. Rate Schedule CV-F13

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

    for the entire FY. The PRR is allocated to FP Customers and BR Customers based on formula rates, as adjusted for Hourly Exchange (HE), FP true-up calculation, and midyear...

  20. Top of Mind in Task-Based Environments and Choice Under Risk

    E-Print Network [OSTI]

    Zaidi, Farhan

    2010-01-01

    Marketplace 1.7.1. Mail-In Rebates 1.7.2. Free Trial OffersPurchase: A Note on Rebates as State-Dependent Discounts,”2006). Chuang, T. “Rebates: The Discount that Makes People

  1. Power Rate Cases (pbl/rates)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgram Guidelines This document w w w.pv - te ch.orgPower PlantRates >

  2. Power Rates Announcements (pbl/rates)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgram Guidelines This document w w w.pv - te ch.orgPower PlantRates >

  3. Rates Meetings and Workshops (pbl/rates)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * Impacts on GlobalRachel2RateCaseElements Sign In About | FY

  4. Previous Power Rates (rates/current)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-Rich Matrices in Hydrothermal PlumesPress1,Previous EventsRates

  5. Effective Rate Period

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

    Regulation and Frequency Response DollarsKW-month 4.56 CV-RFS4 Spinning Reserve The formula rate for spinning reserve service is the price consistent with the California...

  6. Effective Rate Period

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

    and Frequency Response DollarsKW-month 3.98 4.17 CV-RFS4 Spinning Reserve The formula rate for spinning reserve service is the price consistent with the California...

  7. Effective Rate Period

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

    and Frequency Response DollarsKW-month 4.17 4.56 CV-RFS4 Spinning Reserve The formula rate for spinning reserve service is the price consistent with the California...

  8. On Thermonuclear Reaction Rates

    E-Print Network [OSTI]

    H. J. Haubold; A. M. Mathai

    1996-12-02

    Nuclear reactions govern major aspects of the chemical evolution od galaxies and stars. Analytic study of the reaction rates and reaction probability integrals is attempted here. Exact expressions for the reaction rates and reaction probability integrals for nuclear reactions in the case of nonresonant, modified nonresonant, screened nonresonant and resonant cases are given. These are expressed in terms of H-functions, G-functions and in computable series forms. Computational aspects are also discussed.

  9. Framework for the Economic Analysis of Hybrid Systems Based on Exergy Consumption

    SciTech Connect (OSTI)

    Cristian Rabiti; Robert S. Cherry; Wesley R. Deason; Piyush Sabharwall; Shannon M. Bragg-Sitton; Richard D. Boardman

    2014-08-01

    Starting from an overview of the dynamic behavior of the electricity market the need of the introduction of energy users that will provide a damping capability to the system is derived as also a qualitative analysis of the impact of uncertainty, both in the demand and supply side, is performed. Then it follows an introduction to the investment analysis methodologies based on the discounting of the cash flow, and then work concludes with the illustration and application of the exergonomic principles to provide a sound methodology for the cost accounting of the plant components to be used in the cash flow analysis.

  10. Dynamic Line Rating: Research and Policy Evaluation

    SciTech Connect (OSTI)

    Jake P. Gentle; Kurt S. Myers; Michael R. West

    2014-07-01

    Dynamic Line Rating (DLR) is a smart grid technology that allows the rating of electrical conductors to be increased based on local weather conditions. Overhead lines are conventionally given a conservative rating based on worst case scenarios. We demonstrate that observing the conditions in real time leads to additional capacity and safer operation. This paper provides a report of a pioneering scheme in the United States of America in which DLR has been applied. Thereby, we demonstrate that observing the local weather conditions in real time leads to additional capacity and safer operation. Secondly, we discuss limitations involved. In doing so, we arrive at novel insights which will inform and improve future DLR projects. Third, we provide a policy background and discussion to clarify the technology’s potential and identifies barriers to the imminent adoption of dynamic line rating systems. We provide suggestions for regulatory bodies about possible improvements in policy to encourage adoption of this beneficial technology.

  11. EERE Peer Review Guide, Appendix K Sample Rating Summary Sheet

    SciTech Connect (OSTI)

    None

    2009-01-18

    A peer review sample summary rating sheet, from the September 2002 The Peer Review Process Handbook, an Implementation Manual based on the Superconductivity Program Experience.

  12. Rotational rate sensor

    DOE Patents [OSTI]

    Hunter, Steven L. (Livermore, CA)

    2002-01-01

    A rate sensor for angular/rotational acceleration includes a housing defining a fluid cavity essentially completely filled with an electrolyte fluid. Within the housing, such as a toroid, ions in the fluid are swept during movement from an excitation electrode toward one of two output electrodes to provide a signal for directional rotation. One or more ground electrodes within the housing serve to neutralize ions, thus preventing any effect at the other output electrode.

  13. ARC: An Integrated Admission and Rate Control Framework for Competitive

    E-Print Network [OSTI]

    Chatterjee, Mainak

    . The implementation of Wireless Local Number Portability (WLNP) is expected to further increase the churn rate (the construct its game strategy set so as to maximize their utility (revenue) considering the churn rate. Based, even higher churn rate is predicted [38]. In fact, the statistics from 2003 show that most wireless

  14. Current Power Rates

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding in ActinideRail betweenProtectionCurrentJobPower-Rates

  15. Rate Case Elements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * Impacts on GlobalRachel2RateCaseElements Sign In About | Careers |

  16. Rate Design and Renewables

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * Impacts on GlobalRachel2RateCaseElements Sign In About | Careers

  17. ADJECTIVE RATINGS FOR FIRE BEHAVIOR For many years now in America we have used the National Fire Danger Rating System

    E-Print Network [OSTI]

    Danger Rating System (Deeming, et al, 1978) adjective ratings to describe the "fire danger" for a given of descriptive advice of the "danger" of having an ignition based on historic weather data for what kind of fire these ratings meant regarding potential fire behavior. Furthermore, they described "fire danger" which

  18. Inferring middle atmospheric ozone height profiles from ground-based measurements of molecular oxygen emission rates. 2. Comparison with O[sub 2]([sup 1][Delta][sub g])(0,1) band measurements at sunset

    SciTech Connect (OSTI)

    Sica, R.J.; Lowe, R.P. (Univ. of Western Ontario, London (Canada))

    1993-01-20

    The ability to routinely acquire measurements of the ozone density profile in the mesosphere and lower thermosphere is important for use in chemical-dynamical models of the middle atmosphere. Zenith measurements of the O[sub 2]([sup 1][Delta][sub g]) (0,1) band emission rate in the evening twilight were acquired near the spring equinox of 1982 with a Michelson interferometer from London, Ontario, Canada. Knowledge of the change of the O[sub 2]([sup 1][Delta][sub g])(0,1) band emission rate at twilight can be related directly to ozone density, since ozone destruction by sunlight is the primary source of O[sub 2]([sup 1][Delta][sub g]) in the atmosphere. Measurements and calculations have shown that a secondary peak in the ozone density often exists in the middle atmosphere. A model has been developed to infer the ozone profile in the middle atmosphere by simultaneously solving the time-dependent chemistry of the molecular oxygen atmospheric and atmospheric-IR bands and O(ID) during twilight. Calculations are presented which show the effect of a secondary peak in the ozone density at various heights on the O[sub 2]([sup 1][Delta][sub g]) (0,1) band emission rate during twilight. The model is used to demonstrate that the London measurements are consistent with an ozone profile with a secondary peak at 85-90 km. 17 refs., 7 figs.

  19. Energy Management Through Innovative Rates 

    E-Print Network [OSTI]

    Williams, M. L.

    1982-01-01

    of energy efficiency in the industrial sector and specific rate design alternatives for doing so....

  20. Charged-Particle Thermonuclear Reaction Rates: III. Nuclear Physics Input

    E-Print Network [OSTI]

    Christian Iliadis; Richard Longland; Art Champagne; Alain Coc

    2010-04-23

    The nuclear physics input used to compute the Monte Carlo reaction rates and probability density functions that are tabulated in the second paper of this series (Paper II) is presented. Specifically, we publish the input files to the Monte Carlo reaction rate code RatesMC, which is based on the formalism presented in the first paper of this series (Paper I). This data base contains overwhelmingly experimental nuclear physics information. The survey of literature for this review was concluded in November 2009.

  1. A PCI based high-fanout AER mapper with 2 GiB RAM look-up table, 0.8 s latency and 66 MHz output event-rate

    E-Print Network [OSTI]

    A PCI based high-fanout AER mapper with 2 GiB RAM look-up table, 0.8 µs latency and 66 MHz output and complexity in recent years, thanks also the adoption of the Address-Event Representation (AER) as a standard for transmitting signals among chips, and building multi-chip event-based systems. AER mapper devices that route

  2. Bubble growth rates in boiling

    E-Print Network [OSTI]

    Griffith, P.

    1956-01-01

    The conditions determining the growth rate of a bubble on a surface in boiling are considered and a mathematical model framed in the light of these conditions. The growth rate is then calculated for bubbles growing under ...

  3. Commercial Building Asset Rating Program

    Broader source: Energy.gov [DOE]

    Slides from a Commercial Building Initiative webinar outlining the Commercial Building Asset Rating Program on August 23, 2011.

  4. Methane oxidation rates by AMS

    E-Print Network [OSTI]

    Pack, M; Heintz, M; ReeburGh, WS; Trumbore, SE; Valentine, DL; Xu, X

    2009-01-01

    second case. Number of cases Methane oxidation rates by AMSIn the marine environment methane (CH 4 ) oxidation consumes

  5. Wholesale Power Rate Schedules | Department of Energy

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

    Rate Schedules Wholesale Power Rate Schedules Wholesale Power Rate Schedules October 1, 2012 ALA-1-N Wholesale Power Rate Schedule Area: PowerSouth Energy Cooperative System:...

  6. Facilities and Administration (Indirect) Costs Rates Facilities and Administrative (indirect) costs rates are the result of negotiations with the U.S.

    E-Print Network [OSTI]

    Saldin, Dilano

    Facilities and Administration (Indirect) Costs Rates Facilities and Administrative (indirect) costs (Indirect Costs) Source of Funds Applicable To F&A Rate DHHS Federally Negotiated Rates: Federal, Non or a different rate has been approved by the Director of OSP. *MTDC Base: Modified total direct costs consist

  7. LMS SUBSCRIPTION RATES & NOTES 2014/15 SUBSCRIPTION RATES

    E-Print Network [OSTI]

    1 LMS SUBSCRIPTION RATES & NOTES 2014/15 SUBSCRIPTION RATES LMS membership subscription: £ US.00 Associate membership 16.00 32.00 Free membership (see note 2) Print only Online only Print & online* LMS, or are unemployed or otherwise in hardship. Contact membership@lms.ac.uk to enquire further. #12;LMS PUBLICATIONS 4

  8. LMS SUBSCRIPTION RATES & NOTES 2013/14 SUBSCRIPTION RATES

    E-Print Network [OSTI]

    1 LMS SUBSCRIPTION RATES & NOTES 2013/14 SUBSCRIPTION RATES LMS membership subscription: £ US.00 Associate membership 15.00 30.00 Free membership (see note 2) Print only Online only Print & online* LMS, or are unemployed or otherwise in hardship. Contact membership@lms.ac.uk to enquire further. #12;LMS PUBLICATIONS 4

  9. Upper Great Plains Rates information

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

    3, 2014 (112 KB .pdf) FRN Notice of Proposed Transmission and Ancillary Services Formula Rates November 3, 2014 (93 KB .pdf) SPP Membership Information Integrated System (IS)...

  10. Sustainable Building Rating Systems Summary

    SciTech Connect (OSTI)

    Fowler, Kimberly M.; Rauch, Emily M.

    2006-07-01

    The purpose of this document is to offer information that could be used to compare and contrast sustainable building rating systems.

  11. Compression Progress, Pseudorandomness, & Hyperbolic Discounting Moshe Looks

    E-Print Network [OSTI]

    Cortes, Corinna

    time t, h( t), may be encoded in a program p that generates the data h( t) as output by exploiting said generator (PRNG) using an unknown but accessible random seed, n bits long. Assuming that the PRNG is of high highly compressed), and en- tirely unpredictable (incompressible and not expected to yield to compression

  12. Microsoft Word - All Discounts updated July 2015

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete and realisticQuarter 2007thEA15PC3041-1-0July 2015

  13. The Hydrogen Infrastructure Transition Model (HIT) & Its Application in Optimizing a 50-year Hydrogen Infrastructure for Urban Beijing

    E-Print Network [OSTI]

    Lin, Zhenhong; Ogden, J; Fan, Yueyue; Sperling, Dan

    2006-01-01

    cost of travel time), CO2 cost, and discount rate, HITunit cost time value fcn CO2 cost discount rate transitionat stage t, the total CO2 cost or environmental disbenefit E

  14. The Hydrogen Infrastructure Transition (HIT) Model and Its Application in Optimizing a 50-year Hydrogen Infrastructure for Urban Beijing

    E-Print Network [OSTI]

    Lin, Zhenhong; Ogden, Joan M; Fan, Yueyue; Sperling, Dan

    2006-01-01

    cost of travel time), CO2 cost, and discount rate, HITunit cost time value fcn CO2 cost discount rate transitionat stage t, the total CO2 cost or environmental disbenefit E

  15. Temperature-dependence of biomass accumulation rates during secondary succession

    E-Print Network [OSTI]

    Gillooly, Jamie

    on the biochemical kinetics of photosynthesis in chloroplasts. In addition, the rate of biomass accumulation one example of how emergent, ecosystem-level rate processes can be predicted based on the kinetics of uncertainty in terrestrial ecosystem models (e.g. Schimel et al. 2001; Houghton 2003, 2005). Additionally

  16. Efficient Cost Measures for Motion Compensation at Low Bit Rates

    E-Print Network [OSTI]

    Hoang, Dzung T.; Long, Philip M.; Vitter, Jeffrey Scott

    1996-01-01

    We present and compare methods for choosing motion vectors for block-based motion-compensated video coding. The primary focus is on videophone and video- conferencing applications, where low bit rates are neces- sary, where motion is usually limited...

  17. 2007 Wholesale Power Rate Case Initial Proposal : Wholesale Power Rate Development Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2007-11-01

    The Wholesale Power Rate Development Study (WPRDS) calculates BPA proposed rates based on information either developed in the WPRDS or supplied by the other studies that comprise the BPA rate proposal. All of these studies, and accompanying documentation, provide the details of computations and assumptions. In general, information about loads and resources is provided by the Load Resource Study (LRS), WP-07-E-BPA-01, and the LRS Documentation, WP-07-E-BPA-01A. Revenue requirements information, as well as the Planned Net Revenues for Risk (PNNR), is provided in the Revenue Requirement Study, WP-07-E-BPA-02, and its accompanying Revenue Requirement Study Documentation, WP-07-E-BPA-02A and WP-07-E-BPA-02B. The Market Price Forecast Study (MPFS), WP-07-E-BPA-03, and the MPFS Documentation, WP-07-E-BPA-03A, provide the WPRDS with information regarding seasonal and diurnal differentiation of energy rates, as well information regarding monthly market prices for Demand Rates. In addition, this study provides information for the pricing of unbundled power products. The Risk Analysis Study, WP-07-E-BPA-04, and the Risk Analysis Study Documentation, WP-07-E-BPA-04A, provide short-term balancing purchases as well as secondary energy sales and revenue. The Section 7(b)(2) Rate Test Study, WP-07-E-BPA-06, and the Section 7(b)(2) Rate Test Study Documentation, WP-07-E-BPA-06A, implement Section 7(b)(2) of the Northwest Power Act to ensure that BPA preference customers firm power rates applied to their general requirements are no higher than rates calculated using specific assumptions in the Northwest Power Act.

  18. Innovative Rates Program. Final report

    SciTech Connect (OSTI)

    Not Available

    1982-06-21

    Title II of the Energy Conservation and Production Act (ECPA) as amended by the Public Utility Regulatory Policies Act (PURPA) provided financial assistance to state utility regulatory commissions, nonregulated electric utilities, and the Tennessee Valley Authority through the Innovative Rates Program. The financial assistance was to be used to plan or carry out electric utility regulatory rate reform initiatives relating to innovative rate structures that encourage conservation of energy, electric utility efficiency and reduced costs, and equitable rates to consumers. The Federal and local objectives of the project are described. Activities planned and accomplishments are summarized for the following: project management, data collection, utility bill evaluation, billing enclosure/mailing evaluation, media program evaluation, display evaluation, rate study sessions evaluation, speakers bureau evaluation, and individual customer contacts. A timetable/milestone chart and financial information are included. (MHR)

  19. Understanding the role of multi-rate retry mechanism for effective rate control in 802.11 wireless LANs 

    E-Print Network [OSTI]

    Marina, Mahesh; Koci, Neda

    We consider the multi-rate retry (MRR) capability provided by current 802.11 implementations and carry out simulation-based study of its impact on performance with state-of- the-art rate control mechanisms in typical indoor wireless LAN scenarios...

  20. Progress towards Managing Residential Electricity Demand: Impacts of Standards and Labeling for Refrigerators and Air Conditioners in India

    E-Print Network [OSTI]

    McNeil, Michael A.

    2010-01-01

    and Cost of Conserved Energy Given estimates of retail price, UEC, marginal electricity prices and discount rates, calculation

  1. Three Essays on Dynamic Games

    E-Print Network [OSTI]

    Plan, Asaf

    2010-01-01

    Discounting and Consumption, Chapter 1: Self-Control andself consumes at some rate independent of the previous history of consumption,

  2. Techno-Economic Analysis of Indian Draft Standard Levels for Room Air Conditioners

    E-Print Network [OSTI]

    McNeil, Michael A.; Iyer, Maithili

    2008-01-01

    because of the higher electricity rates, higher hours ofin use patterns and electricity rates between commercial andUEC), marginal electricity rates, and discount rates.

  3. PageRate: Counting Web Users' Votes Jianhan Zhu, Jun Hong, John G. Hughes

    E-Print Network [OSTI]

    Zhu, Jianhan

    PageRate: Counting Web Users' Votes Jianhan Zhu, Jun Hong, John G. Hughes School of Information.hughes}@ulst.ac.uk ABSTRACT We propose a PageRate method to give Web pages on a Web site ratings based on the Web linkClustering algorithm is proposed to cluster Web pages with similar incoming links and ratings. The results are used

  4. Rate Analysis of Two Photovoltaic Systems in San Diego

    SciTech Connect (OSTI)

    Doris, E.; Ong, S.; Van Geet, O.

    2009-07-01

    Analysts have found increasing evidence that rate structure has impacts on the economics of solar systems. This paper uses 2007 15-minute interval photovoltaic (PV) system and load data from two San Diego City water treatment facilities to illustrate impacts of different rate designs. The comparison is based on rates available in San Diego at the time of data collection and include proportionately small to large demand charges (relative to volumetric consumption), and varying on- and off- peak times. Findings are twofold for these large commercial systems: 1) transferring costs into demand charges does not result in savings and 2) changes in peak times do not result in a major cost difference during the course of a year. While lessons learned and discussion on rate components are based on the findings, the applicability is limited to buildings with similar systems, environments, rate options, and loads.

  5. Rate Adjustments and Public Involvement

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

    Letter to South Texas Electric Coop., Inc requesting an extension of the existing rate formula FalconAmistad WAPA-143 FERC Approval FalconAmistad Published WAPA-143 Falcon...

  6. Tier 2 Vintage Rate Workshop

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

    period FY2015 through 2028. Customers have a diversification right to limit the amount of power they purchase at the Load Growth rate in future years with notice provided by...

  7. Asset Prices and Exchange Rates

    E-Print Network [OSTI]

    Pavlova, Anna

    2003-08-01

    This paper develops a simple two-country, two-good model, in which the real exchange rate, stock and bond prices are jointly determined. The model predicts that ...

  8. Asset Prices and Exchange Rates

    E-Print Network [OSTI]

    Pavlova, Anna

    2004-11-30

    This paper develops a simple two-country, two-good model, in which the real exchange rate, stock and bond prices are jointly determined. The model predicts that stock market prices are correlated ...

  9. High repetition rate fiber lasers

    E-Print Network [OSTI]

    Chen, Jian, Ph. D. Massachusetts Institute of Technology

    2009-01-01

    This thesis reports work in high repetition rate femtosecond fiber lasers. Driven by the applications including optical arbitrary waveform generation, high speed optical sampling, frequency metrology, and timing and frequency ...

  10. High compression rate text summarization

    E-Print Network [OSTI]

    Branavan, Satchuthananthavale Rasiah Kuhan

    2008-01-01

    This thesis focuses on methods for condensing large documents into highly concise summaries, achieving compression rates on par with human writers. While the need for such summaries in the current age of information overload ...

  11. Feed rate measuring method and system

    DOE Patents [OSTI]

    Novak, J.L.; Wiczer, J.J.

    1995-12-05

    A system and method are provided for establishing the feed rate of a workpiece along a feed path with respect to a machine device. First and second sensors each having first and second sensing electrodes which are electrically isolated from the workpiece are positioned above, and in proximity to the desired surfaces of the workpiece along a feed path. An electric field is developed between the first and second sensing electrodes of each sensor and capacitance signals are developed which are indicative of the contour of the workpiece. First and second image signals representative of the contour of the workpiece along the feed path are developed by an image processor. The time delay between corresponding portions of the first and second image signals are then used to determine the feed rate based upon the separation of the first and second sensors and the amount of time between corresponding portions of the first and second image signals. 18 figs.

  12. Centralized Rate Control Mechanism for Cellular-Based Vehicular Networks

    E-Print Network [OSTI]

    Leung, Kin K.

    London, SW7 2AZ, United Kingdom NEC Laboratories Europe, NEC Europe Ltd., 69115 Heidelberg, Germany Email is considered as an important technol- ogy in the area of intelligent transportation systems (ITS) [1

  13. Pricing-based decentralized rate allocation for multiple video streams

    E-Print Network [OSTI]

    Tiwari, M; Groves, T; Cosman, P

    2009-01-01

    PRICE REM_PRICE PRE_PRICE (a) g8 video stream kbits per TS (video to 0.8-1.0 dB for the g8 video compared to EQL TS. ALLfor g11 to 0.9-1.1 dB for g8 compared to EQL TS. REM PRICE

  14. Credit-Based Interest Rate Spread for Title XVII | Department...

    Office of Environmental Management (EM)

    More Documents & Publications Draft Advanced Nuclear Energy Solicitation Public Meeting Presentation REEE Solicitation Public Meeting Presentation DOELPOOUTREACHLPOOVERVIEWCSP...

  15. electricity rates for military bases | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie, Texas: EnergyYBRZAP JumpLakecooling

  16. Tips: Time-Based Electricity Rates | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice|inWestMayBuildingTheEasements30, 2008: US portionHeat

  17. Tips: Time-Based Electricity Rates | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report1538-1950 Timeline of Events:Smart Meters and a Smarter

  18. Load-Based (LB) CRAC (rates/adjustments)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResourcelogo and-E CChinaC L S C O NLiving WithLiz

  19. Binary Capture Rates for Massive Protostars

    E-Print Network [OSTI]

    Nickolas Moeckel; John Bally

    2007-04-09

    The high multiplicity of massive stars in dense, young clusters is established early in their evolution. The mechanism behind this remains unresolved. Recent results suggest that massive protostars may capture companions through disk interactions with much higher efficiency than their solar mass counterparts. However, this conclusion is based on analytic determinations of capture rates and estimates of the robustness of the resulting binaries. We present the results of coupled n-body and SPH simulations of star-disk encounters to further test the idea that disk-captured binaries contribute to the observed multiplicity of massive stars.

  20. Blazar Flaring Rates Measured with GLAST

    E-Print Network [OSTI]

    C. D. Dermer; B. L. Dingus

    2003-12-22

    We derive the minimum observing time scales to detect a blazar at a given flux level with the LAT on GLAST in the scanning and pointing modes. Based upon Phase 1 observations with EGRET, we predict the GLAST detection rate of blazar flares at different flux levels. With some uncertainty given the poor statistics of bright blazars, we predict that a blazar flare with integral flux >~ 200e-8 ph(> 100 MeV) cm^{-2} s^{-1}, which are the best candidates for Target of Opportunity pointings and extensive temporal and spectral studies, should occur every few days.

  1. Blazar Flaring Rates Measured with GLAST

    E-Print Network [OSTI]

    Dermer, C D

    2004-01-01

    We derive the minimum observing time scales to detect a blazar at a given flux level with the LAT on GLAST in the scanning and pointing modes. Based upon Phase 1 observations with EGRET, we predict the GLAST detection rate of blazar flares at different flux levels. With some uncertainty given the poor statistics of bright blazars, we predict that a blazar flare with integral flux >~ 200e-8 ph(> 100 MeV) cm^{-2} s^{-1}, which are the best candidates for Target of Opportunity pointings and extensive temporal and spectral studies, should occur every few days.

  2. Coal Transportation Rate Sensitivity Analysis

    Reports and Publications (EIA)

    2005-01-01

    On December 21, 2004, the Surface Transportation Board (STB) requested that the Energy Information Administration (EIA) analyze the impact of changes in coal transportation rates on projected levels of electric power sector energy use and emissions. Specifically, the STB requested an analysis of changes in national and regional coal consumption and emissions resulting from adjustments in railroad transportation rates for Wyoming's Powder River Basin (PRB) coal using the National Energy Modeling System (NEMS). However, because NEMS operates at a relatively aggregate regional level and does not represent the costs of transporting coal over specific rail lines, this analysis reports on the impacts of interregional changes in transportation rates from those used in the Annual Energy Outlook 2005 (AEO2005) reference case.

  3. Heating Rate Profiles in Galaxy Clusters

    E-Print Network [OSTI]

    Edward C. D. Pope; Georgi Pavlovski; Christian R. Kaiser; Hans Fangohr

    2006-01-05

    In recent years evidence has accumulated suggesting that the gas in galaxy clusters is heated by non-gravitational processes. Here we calculate the heating rates required to maintain a physically motived mass flow rate, in a sample of seven galaxy clusters. We employ the spectroscopic mass deposition rates as an observational input along with temperature and density data for each cluster. On energetic grounds we find that thermal conduction could provide the necessary heating for A2199, Perseus, A1795 and A478. However, the suppression factor, of the clasical Spitzer value, is a different function of radius for each cluster. Based on the observations of plasma bubbles we also calculate the duty cycles for each AGN, in the absence of thermal conduction, which can provide the required energy input. With the exception of Hydra-A it appears that each of the other AGNs in our sample require duty cycles of roughly $10^{6}-10^{7}$ yrs to provide their steady-state heating requirements. If these duty cycles are unrealistic, this may imply that many galaxy clusters must be heated by very powerful Hydra-A type events interspersed between more frequent smaller-scale outbursts. The suppression factors for the thermal conductivity required for combined heating by AGN and thermal conduction are generally acceptable. However, these suppression factors still require `fine-tuning` of the thermal conductivity as a function of radius. As a consequence of this work we present the AGN duty cycle as a cooling flow diagnostic.

  4. Fast repetition rate (FRR) flasher

    DOE Patents [OSTI]

    Kolber, Z.; Falkowski, P.

    1997-02-11

    A fast repetition rate (FRR) flasher is described suitable for high flash photolysis including kinetic chemical and biological analysis. The flasher includes a power supply, a discharge capacitor operably connected to be charged by the power supply, and a flash lamp for producing a series of flashes in response to discharge of the discharge capacitor. A triggering circuit operably connected to the flash lamp initially ionizes the flash lamp. A current switch is operably connected between the flash lamp and the discharge capacitor. The current switch has at least one insulated gate bipolar transistor for switching current that is operable to initiate a controllable discharge of the discharge capacitor through the flash lamp. Control means connected to the current switch for controlling the rate of discharge of the discharge capacitor thereby to effectively keep the flash lamp in an ionized state between successive discharges of the discharge capacitor. Advantageously, the control means is operable to discharge the discharge capacitor at a rate greater than 10,000 Hz and even up to a rate greater than about 250,000 Hz. 14 figs.

  5. Fast repetition rate (FRR) flasher

    DOE Patents [OSTI]

    Kolber, Zbigniew (Shoreham, NY); Falkowski, Paul (Stony Brook, NY)

    1997-02-11

    A fast repetition rate (FRR) flasher suitable for high flash photolysis including kinetic chemical and biological analysis. The flasher includes a power supply, a discharge capacitor operably connected to be charged by the power supply, and a flash lamp for producing a series of flashes in response to discharge of the discharge capacitor. A triggering circuit operably connected to the flash lamp initially ionizes the flash lamp. A current switch is operably connected between the flash lamp and the discharge capacitor. The current switch has at least one insulated gate bipolar transistor for switching current that is operable to initiate a controllable discharge of the discharge capacitor through the flash lamp. Control means connected to the current switch for controlling the rate of discharge of the discharge capacitor thereby to effectively keep the flash lamp in an ionized state between Successive discharges of the discharge capacitor. Advantageously, the control means is operable to discharge the discharge capacitor at a rate greater than 10,000 Hz and even up to a rate greater than about 250,000 Hz.

  6. PBXN-9 Ignition Kinetics and Deflagration Rates

    SciTech Connect (OSTI)

    Glascoe, E; Maienschein, J; Burnham, A; Koerner, J; Hsu, P; Wemhoff, A

    2008-04-24

    The ignition kinetics and deflagration rates of PBXN-9 were measured using specially designed instruments at LLNL and compared with previous work on similar HMX based materials. Ignition kinetics were measured based on the One Dimensional Time-to-Explosion combined with ALE3D modeling. Results of these experiments indicate that PBXN-9 behaves much like other HMX based materials (i.e. LX-04, LX-07, LX-10 and PBX-9501) and the dominant factor in these experiments is the type of explosive, not the type of binder/plasticizer. In contrast, the deflagration behavior of PBXN-9 is quite different from similar high weight percent HMX based materials (i.e LX-10, LX-07 and PBX-9501). PBXN-9 burns in a laminar manner over the full pressure range studied (0-310 MPa) unlike LX-10, LX-07, and PBX-9501. The difference in deflagration behavior is attributed to the nature of the binder/plasticizer alone or in conjunction with the volume of binder present in PBXN-9.

  7. High Pressure Burn Rate Measurements on an Ammonium Perchlorate Propellant

    SciTech Connect (OSTI)

    Glascoe, E A; Tan, N

    2010-04-21

    High pressure deflagration rate measurements of a unique ammonium perchlorate (AP) based propellant are required to design the base burn motor for a Raytheon weapon system. The results of these deflagration rate measurements will be key in assessing safety and performance of the system. In particular, the system may experience transient pressures on the order of 100's of MPa (10's kPSI). Previous studies on similar AP based materials demonstrate that low pressure (e.g. P < 10 MPa or 1500 PSI) burn rates can be quite different than the elevated pressure deflagration rate measurements (see References and HPP results discussed herein), hence elevated pressure measurements are necessary in order understand the deflagration behavior under relevant conditions. Previous work on explosives have shown that at 100's of MPa some explosives will transition from a laminar burn mechanism to a convective burn mechanism in a process termed deconsolidative burning. The resulting burn rates that are orders-of-magnitude faster than the laminar burn rates. Materials that transition to the deconsolidative-convective burn mechanism at elevated pressures have been shown to be considerably more violent in confined heating experiments (i.e. cook-off scenarios). The mechanisms of propellant and explosive deflagration are extremely complex and include both chemical, and mechanical processes, hence predicting the behavior and rate of a novel material or formulation is difficult if not impossible. In this work, the AP/HTPB based material, TAL-1503 (B-2049), was burned in a constant volume apparatus in argon up to 300 MPa (ca. 44 kPSI). The burn rate and pressure were measured in-situ and used to calculate a pressure dependent burn rate. In general, the material appears to burn in a laminar fashion at these elevated pressures. The experiment was reproduced multiple times and the burn rate law using the best data is B = (0.6 {+-} 0.1) x P{sup (1.05{+-}0.02)} where B is the burn rate in mm/s and P is the pressure in units of MPa. Details of the experimental method, results and data analysis are discussed herein and briefly compared to other AP based materials that have been measured in this apparatus.

  8. Review of Mathematical Techniques Applicable in Astrophysical Reaction Rate Theory

    E-Print Network [OSTI]

    A. M. Mathai; H. J. Haubold

    2002-06-23

    An overview is presented on statistical techniques for the analytic evaluation of integrals for non-resonant, non-resonant depleted, non-resonant cut-off, non-resonant sccreened, and resonant thermonuclear reaction rates. The techniques are based on statistical distribution theory and the theory of Meijer's G-function and Fox's H-function. The implementation of Meijer's G-function in Mathematica constituts an additional utility for analytic manipulations and numerical computation of thermonuclear reaction rate integrals. Recent results in the astrophysical literature related to the use of analytic thermonuclear reaction rates are incorporated.

  9. Electric Rate Alternatives to Cogeneration 

    E-Print Network [OSTI]

    Sandberg, K. R. Jr.

    1988-01-01

    ALTERNATIVES TO COGENERATION" K. R. SANDBERG, JR. INDUSTRIAL ACCOUNTS MANAGER - TEXAS GULF STATES UTILITIES COMPANY BEAUMONT, TEXAS ABSTRACT This paper discusses electric rate slternatives to cogeneration for the industrisl customer and attempts... electricity to municipalities and rural electric cooperatives in both Texas and Louisiana. In Baton Rouge. GSU supplies steam and electricity to a large industrial customer through a cogeneration facility that the company has had in operation since...

  10. Charged-Particle Thermonuclear Reaction Rates: II. Tables and Graphs of Reaction Rates and Probability Density Functions

    E-Print Network [OSTI]

    Christian Iliadis; Richard Longland; Art Champagne; Alain Coc; Ryan Fitzgerald

    2010-04-23

    Numerical values of charged-particle thermonuclear reaction rates for nuclei in the A=14 to 40 region are tabulated. The results are obtained using a method, based on Monte Carlo techniques, that has been described in the preceding paper of this series (Paper I). We present a low rate, median rate and high rate which correspond to the 0.16, 0.50 and 0.84 quantiles, respectively, of the cumulative reaction rate distribution. The meaning of these quantities is in general different from the commonly reported, but statistically meaningless expressions, "lower limit", "nominal value" and "upper limit" of the total reaction rate. In addition, we approximate the Monte Carlo probability density function of the total reaction rate by a lognormal distribution and tabulate the lognormal parameters {\\mu} and {\\sigma} at each temperature. We also provide a quantitative measure (Anderson-Darling test statistic) for the reliability of the lognormal approximation. The user can implement the approximate lognormal reaction rate probability density functions directly in a stellar model code for studies of stellar energy generation and nucleosynthesis. For each reaction, the Monte Carlo reaction rate probability density functions, together with their lognormal approximations, are displayed graphically for selected temperatures in order to provide a visual impression. Our new reaction rates are appropriate for bare nuclei in the laboratory. The nuclear physics input used to derive our reaction rates is presented in the subsequent paper of this series (Paper III). In the fourth paper of this series (Paper IV) we compare our new reaction rates to previous results.

  11. Cooling rate, heating rate and aging effects in glassy water

    E-Print Network [OSTI]

    Nicolas Giovambattista; H. Eugene Stanley; Francesco Sciortino

    2004-03-03

    We report a molecular dynamics simulation study of the properties of the potential energy landscape sampled by a system of water molecules during the process of generating a glass by cooling, and during the process of regenerating the equilibrium liquid by heating the glass. We study the dependence of these processes on the cooling/heating rates as well as on the role of aging (the time elapsed in the glass state). We compare the properties of the potential energy landscape sampled during these processes with the corresponding properties sampled in the liquid equilibrium state to elucidate under which conditions glass configurations can be associated with equilibrium liquid configurations.

  12. WP-07 Power Rate Case (rates/ratecases)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0Photos and Videos Videos Re-EntryApproval OMB No.:Rates

  13. October 1996 - September 2001 Wholesale Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power are

  14. October 2001 - March 2002 Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power

  15. October 2001 - September 2006 Wholesale Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power1 -

  16. October 2002 - March 2003 Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power1

  17. October 2003 - March 2004 Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power13 -

  18. October 2004 - March 2005 Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power13

  19. October 2005 - March 2006 Power Rates (rates/previous)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996 - September 2001 The rates BPA charges for power135

  20. WP-07 Rate Case Workshops (rates/meetings)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A 035(92/02) nerg *415,Rates > Meetings &

  1. An observational study of entrainment rate in deep convection

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

    Guo, Xiaohao; Lu, Chunsong; Zhao, Tianliang; Zhang, Guang Jun; Liu, Yangang

    2015-09-22

    This study estimates entrainment rate and investigates its relationships with cloud properties in 156 deep convective clouds based on in-situ aircraft observations during the TOGA-COARE (Tropical Ocean Global Atmosphere Coupled Ocean Atmosphere Response Experiment) field campaign over the western Pacific. To the authors’ knowledge, this is the first study on the probability density function of entrainment rate, the relationships between entrainment rate and cloud microphysics, and the effects of dry air sources on the calculated entrainment rate in deep convection from an observational perspective. Results show that the probability density function of entrainment rate can be well fitted by lognormal,more »gamma or Weibull distribution, with coefficients of determination being 0.82, 0.85 and 0.80, respectively. Entrainment tends to reduce temperature, water vapor content and moist static energy in cloud due to evaporative cooling and dilution. Inspection of the relationships between entrainment rate and microphysical properties reveals a negative correlation between volume-mean radius and entrainment rate, suggesting the potential dominance of homogeneous mechanism in the clouds examined. The entrainment rate and environmental water vapor content show similar tendencies of variation with the distance of the assumed environmental air to the cloud edges. Their variation tendencies are non-monotonic due to the relatively short distance between adjacent clouds.« less

  2. Rate Schedule CV-SPR4

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

    that is available immediately to serve load and is synchronized with the power system. Formula Rate: The formula rate for spinning reserve includes three components: Component 1:...

  3. Rate Schedule CV-SUR4

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

    within the first 10 minutes to take load and is synchronized with the power system. Formula Rate: The formula rate for supplemental reserve service includes three components:...

  4. Rate Schedule COTP-T3

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

    and system control and dispatch service needed to support the transmission service. Formula Rate: The formula rate for COTP firm and non-firm PTP transmission service includes...

  5. Rate Schedule CV-NWT5

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

    and system control and dispatch service needed to support the transmission service. Formula Rate: The formula rate for CVP NITS includes three components: Component 1: The NITS...

  6. Rate Schedule PACI-T3

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

    and system control and dispatch service needed to support the transmission service. Formula Rate: The formula rate for PACI firm and non-firm transmission includes three...

  7. Rate Schedule CV-RFS4

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

    load and for maintaining scheduled interconnection frequency at 60-cycles per second. Formula Rate: The formula rate for regulation includes three components: Component 1: Annual...

  8. Rate Schedule CV-EID4

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

    that is established in the service agreement or Interconnected Operations Agreements. Formula Rate: The formula rate for EI service includes three components: Component 1: EI...

  9. On rate of Universe expansion

    E-Print Network [OSTI]

    Lennur Ya. Arifov

    2005-12-06

    It is offered another method how to describe contemporary stage of the Universe evolution. The method is based upon classical Einstein equations without a dark energy and other hypothetical fields.

  10. Forearc uplift rates deduced from sediment cores of two coastal lakes in south-central Chile

    E-Print Network [OSTI]

    Gilli, Adrian

    Forearc uplift rates deduced from sediment cores of two coastal lakes in south-central Chile Keywords: Forearc tectonics Uplift rate Lago Lanalhue Lago Lleu Lleu Arauco Peninsula Sea-level change uplift rates based on the study of lake sediments. We investigated two coastal lakes at the south

  11. JP2.3 CLOUD RADIATIVE HEATING RATE FORCING FROM PROFILES OF RETRIEVED ARCTIC CLOUD MICROPHYSICS

    E-Print Network [OSTI]

    Shupe, Matthew

    JP2.3 CLOUD RADIATIVE HEATING RATE FORCING FROM PROFILES OF RETRIEVED ARCTIC CLOUD MICROPHYSICS). This data allows for observationally-based calculations ofradiative heating rate profiles within the Arctic atmosphere. In this paper we define cloud radiative heating rate forcing (CRHF) as the difference between

  12. Heart rate variability in preterm neonates with and without abnormal cardiorespiratory events.

    E-Print Network [OSTI]

    Heart rate variability in preterm neonates with and without abnormal cardiorespiratory events The heart rate variability (HRV) of preterm neonates undergoing a polysomnography is ana- lyzed in relation experience abnormal cardiorespiratory events, based only on the heart rate recordings during periods without

  13. A new approach for estimating entrainment rate in cumulus clouds Chunsong Lu,1,2

    E-Print Network [OSTI]

    A new approach for estimating entrainment rate in cumulus clouds Chunsong Lu,1,2 Yangang Liu,2 entrainment rate in cumulus clouds. The new approach is directly derived from the definition of fractional entrainment rate and relates it to mixing fraction and the height above cloud base. The results derived from

  14. Power Rates Study Final Proposal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgram Guidelines This document w w w.pv - te ch.orgPower PlantRates >5

  15. Rate Schedules | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report Appendices |ProjectKnow Your PowerWeatherize »Rain orRate

  16. What Is the Right Rate? Loan Rates and Demand | Department of...

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

    What Is the Right Rate? Loan Rates and Demand What Is the Right Rate? Loan Rates and Demand Better Buildings Neighborhood Program Financing Peer Exchange Call: "What is the Right...

  17. Combined Retrieval, Microphysical Retrievals and Heating Rates

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

    Feng, Zhe

    2013-02-22

    Microphysical retrievals and heating rates from the AMIE/Gan deployment using the PNNL Combined Retrieval.

  18. Combined Retrieval, Microphysical Retrievals and Heating Rates

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

    Feng, Zhe

    Microphysical retrievals and heating rates from the AMIE/Gan deployment using the PNNL Combined Retrieval.

  19. System and method for determining an ammonia generation rate in a three-way catalyst

    DOE Patents [OSTI]

    Sun, Min; Perry, Kevin L; Kim, Chang H

    2014-12-30

    A system according to the principles of the present disclosure includes a rate determination module, a storage level determination module, and an air/fuel ratio control module. The rate determination module determines an ammonia generation rate in a three-way catalyst based on a reaction efficiency and a reactant level. The storage level determination module determines an ammonia storage level in a selective catalytic reduction (SCR) catalyst positioned downstream from the three-way catalyst based on the ammonia generation rate. The air/fuel ratio control module controls an air/fuel ratio of an engine based on the ammonia storage level.

  20. Property:OpenEI/UtilityRate/DemandRateStructure/Tier4Rate | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 JumpPublicationDate Jump to:InformationEnergyInformation Rate Jump

  1. Simplified motional heating rate measurements of trapped ions

    E-Print Network [OSTI]

    R. J. Epstein; S. Seidelin; D. Leibfried; J. H. Wesenberg; J. J. Bollinger; J. M. Amini; R. B. Blakestad; J. Britton; J. P. Home; W. M. Itano; J. D. Jost; E. Knill; C. Langer; R. Ozeri; N. Shiga; D. J. Wineland

    2007-07-10

    We have measured motional heating rates of trapped atomic ions, a factor that can influence multi-ion quantum logic gate fidelities. Two simplified techniques were developed for this purpose: one relies on Raman sideband detection implemented with a single laser source, while the second is even simpler and is based on time-resolved fluorescence detection during Doppler recooling. We applied these methods to determine heating rates in a microfrabricated surface-electrode trap made of gold on fused quartz, which traps ions 40 microns above its surface. Heating rates obtained from the two techniques were found to be in reasonable agreement. In addition, the trap gives rise to a heating rate of 300 plus or minus 30 per second for a motional frequency of 5.25 MHz, substantially below the trend observed in other traps.

  2. Simplified motional heating rate measurements of trapped ions

    E-Print Network [OSTI]

    Epstein, R J; Leibfried, D; Wesenberg, J H; Bollinger, J J; Amini, J M; Blakestad, R B; Britton, J; Home, J P; Itano, W M; Jost, J D; Knill, E; Langer, C; Ozeri, R; Shiga, N; Wineland, D J

    2007-01-01

    We have measured motional heating rates of trapped atomic ions, a factor that can influence multi-ion quantum logic gate fidelities. Two simplified techniques were developed for this purpose: one relies on Raman sideband detection implemented with a single laser source, while the second is even simpler and is based on time-resolved fluorescence detection during Doppler recooling. We applied these methods to determine heating rates in a microfrabricated surface-electrode trap made of gold on fused quartz, which traps ions 40 microns above its surface. Heating rates obtained from the two techniques were found to be in reasonable agreement. In addition, the trap gives rise to a heating rate of 300 plus or minus 30 per second for a motional frequency of 5.25 MHz, substantially below the trend observed in other traps.

  3. Commercial Building Energy Asset Rating Tool User's Guide

    SciTech Connect (OSTI)

    Wang, Na; Makhmalbaf, Atefe; Matsumoto, Steven W.

    2012-05-01

    The U.S. Department of Energy’s Commercial Building Energy Asset Rating Tool is a web-based system that is designed to allow building owners, managers, and operators to more accurately assess the energy performance of their commercial buildings. This document provide a step-by-step instruction on how to use the tool.

  4. Standby rate design: current issues and possible innovations

    SciTech Connect (OSTI)

    Goulding, A.J.; Bahceci, Serkan

    2007-05-15

    While options pricing principles have some relevance for the design a standby distribution rates, insurance pricing may provide an even better model. An insurance-based approach using an outage probability methodology also provides powerful incentives to the utility to connect additional DG resources to the grid. (author)

  5. Rate of Mixing Controls Rate and Outcome of Autocatalytic Processes: Theory and Microfluidic Experiments with Chemical Reactions and

    E-Print Network [OSTI]

    Ismagilov, Rustem F.

    Experiments with Chemical Reactions and Blood Coagulation Rebecca R. Pompano, Hung-Wing Li, and Rustem F of both biological and nonbiological autocatalytic reaction systems that display a threshold response to the concentration of an activator. Plug-based microfluidics was used to control the timing of reactions, the rate

  6. Economics of residential gas furnaces and water heaters in US new construction market

    E-Print Network [OSTI]

    Lekov, Alex B.; Franco, Victor H.; Wong-Parodi, Gabrielle; McMahon, James E.; Chan, Peter

    2010-01-01

    Lifetime Operating Cost Energy Prices Maintenance/ RepairRate Maintenance Cost Energy Price Trend Fig. 3 Life-cyclee.g. , discount rate, energy prices, and equipment lifetime)

  7. Microscopic description of neutron emission rates in compound nuclei

    E-Print Network [OSTI]

    Yi Zhu; Junchen Pei

    2014-11-02

    The neutron emission rates in thermal excited nuclei are conventionally described by statistical models with a phenomenological level density parameter that depends on excitation energies, deformations and mass regions. In the microscopic view of hot nuclei, the neutron emission rates can be determined by the external neutron gas densities without any free parameters. Therefore the microscopic description of thermal neutron emissions is desirable that can impact several understandings such as survival probabilities of superheavy compound nuclei and neutron emissivity in reactors. To describe the neutron emission rates microscopically, the external thermal neutron gases are self-consistently obtained based on the Finite-Temperature Hartree-Fock-Bogoliubov (FT-HFB) approach. The results are compared with the statistical model to explore the connections between the FT-HFB approach and the statistical model. The Skyrme FT-HFB equation is solved by HFB-AX in deformed coordinate spaces. Based on the FT-HFB approach, the thermal properties and external neutron gas are properly described with the self-consistent gas substraction procedure. Then neutron emission rates can be obtained based on the densities of external neutron gases. The thermal statistical properties of $^{238}$U and $^{258}$U are studied in detail in terms of excitation energies. The thermal neutron emission rates in $^{238, 258}$U and superheavy compound nuclei $_{112}^{278}$Cn and $_{114}^{292}$Fl are calculated, which agree well with the statistical model by adopting an excitation-energy-dependent level density parameter. The coordinate-space FT-HFB approach can provide reliable microscopic descriptions of neutron emission rates in hot nuclei, as well as microscopic constraints on the excitation energy dependence of level density parameters for statistical models.

  8. Prediction of interest rate using CKLS model with stochastic parameters

    SciTech Connect (OSTI)

    Ying, Khor Chia [Faculty of Computing and Informatics, Multimedia University, Jalan Multimedia, 63100 Cyberjaya, Selangor (Malaysia); Hin, Pooi Ah [Sunway University Business School, No. 5, Jalan Universiti, Bandar Sunway, 47500 Subang Jaya, Selangor (Malaysia)

    2014-06-19

    The Chan, Karolyi, Longstaff and Sanders (CKLS) model is a popular one-factor model for describing the spot interest rates. In this paper, the four parameters in the CKLS model are regarded as stochastic. The parameter vector ?{sup (j)} of four parameters at the (J+n)-th time point is estimated by the j-th window which is defined as the set consisting of the observed interest rates at the j?-th time point where j?j??j+n. To model the variation of ?{sup (j)}, we assume that ?{sup (j)} depends on ?{sup (j?m)}, ?{sup (j?m+1)},…, ?{sup (j?1)} and the interest rate r{sub j+n} at the (j+n)-th time point via a four-dimensional conditional distribution which is derived from a [4(m+1)+1]-dimensional power-normal distribution. Treating the (j+n)-th time point as the present time point, we find a prediction interval for the future value r{sub j+n+1} of the interest rate at the next time point when the value r{sub j+n} of the interest rate is given. From the above four-dimensional conditional distribution, we also find a prediction interval for the future interest rate r{sub j+n+d} at the next d-th (d?2) time point. The prediction intervals based on the CKLS model with stochastic parameters are found to have better ability of covering the observed future interest rates when compared with those based on the model with fixed parameters.

  9. Variable-Rate State Gasoline Taxes

    E-Print Network [OSTI]

    Ang-Olson, Jeffrey; Wachs, Martin; Taylor, Brian D.

    2000-01-01

    J Bradshaw, "SLate ’F~es’ Gasoline Tax So ~t Wdl Rise," TheVarlable-Rate State Gasoline Taxers Jeffrey Ang-Olson MartinVariable-Rate State Gasoline Taxes Jeffrey Ang-Olson

  10. Rate Schedule CV-TPT7

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

    or receipt, adjusted for losses, and delivered to points as agreed to by the parties. Formula Rate: The formula rate for transmission of Western's power by others includes three...

  11. Fluorescence Assay for Polymerase Arrival Rates

    E-Print Network [OSTI]

    Che, Austin

    2003-08-31

    To engineer complex synthetic biological systems will require modular design, assembly, and characterization strategies. The RNA polymerase arrival rate (PAR) is defined to be the rate that RNA polymerases arrive at a ...

  12. Fluorescence assay for polymerase arrival rates

    E-Print Network [OSTI]

    Che, Austin, 1979-

    2004-01-01

    To engineer complex synthetic biological systems will require modular design, assembly, and characterization strategies. The RNA polymerase arrival rate (PAR) is defined to be the rate that RNA polymerases arrive at a ...

  13. Energy Efficiency Interest Rate Reduction Program

    Broader source: Energy.gov [DOE]

    For new and existing home purchases that are rated 6 Star or 5 Star Plus, applicants are eligible for an interest rate reduction for the first $200,000 of the loan amount, with a blended interest...

  14. Rate Setting for Small Water Systems 

    E-Print Network [OSTI]

    Dozier, Monty; Theodori, Gene L.; Jensen, Ricard

    2007-03-28

    Knowing how to set the proper rate for water service is a challenge for small water systems. They must generate enough revenue to remain solvent, but offer affordable service. This publication describes the various types of rates and explains...

  15. Home Energy Ratings and Building Performance 

    E-Print Network [OSTI]

    Gardner, J.C.

    2008-01-01

    climate as they affect the rating score of a proposed or completed structure. The rating is used to determine the most cost effective mechanical systems, building envelope design including window and door types, effect of various roofing materials...

  16. Spontaneous Emission Rate Enhancement Using Optical Antennas

    E-Print Network [OSTI]

    Kumar, Nikhil

    2013-01-01

    of  Spontaneous  Emission  in  a  Semiconductor  nanoLED,”  emission  rate  enhancement  using  the  Fluorescent  Emission  by  Lattice   Resonances  in  

  17. High strain-rate model for fiber-reinforced composites

    SciTech Connect (OSTI)

    Aidun, J.B.; Addessio, F.L.

    1995-07-01

    Numerical simulations of dynamic uniaxial strain loading of fiber-reinforced composites are presented that illustrate the wide range of deformation mechanisms that can be captured using a micromechanics-based homogenization technique as the material model in existing continuum mechanics computer programs. Enhancements to the material model incorporate high strain-rate plastic response, elastic nonlinearity, and rate-dependent strength degradation due to material damage, fiber debonding, and delamination. These make the model relevant to designing composite structural components for crash safety, armor, and munitions applications.

  18. Kiwifruitsize influences softening rate during storage

    E-Print Network [OSTI]

    Crisosto, Carlos H.

    Kiwifruitsize influences softening rate during storage Carlos H. Crisosto o David Garner D Katia)at 32*F for 16 weeks. Un- der both storage conditions,large fruit had a slower rate of softening than fruit size and the rate of softening under air and CA conditions will help cold storage managerssafely

  19. An analysis of international grain freight rates 

    E-Print Network [OSTI]

    Jonnala, Sneha Latha

    1999-01-01

    decreasing rate as shipment quantity increases. Highest rates were associated with the berth term followed by the free discharge and free-in-and-out terms. The ships with U.S. flags were found to charge higher rates when compared to ships with foreign flags...

  20. The evolution of the cosmic SN rate

    E-Print Network [OSTI]

    Enrico Cappellaro; Maria Teresa Botticella; Laura Greggio

    2007-06-09

    We briefly review the contribution of SN rate measurements to the debate on SN progenitor scenarios. We find that core collapse rates confirms the rapid evolution of the star formation rate with redshift. After accounting for the dispersion of SN Ia measurements and uncertainty of the star formation history, the standard scenarios for SN Ia progenitors appear consistent with all observational constraints.

  1. Theoretical mass loss rates of cool main-sequence stars

    E-Print Network [OSTI]

    V. Holzwarth; M. Jardine

    2006-11-14

    We develop a model for the wind properties of cool main-sequence stars, which comprises their wind ram pressures, mass fluxes, and terminal wind velocities. The wind properties are determined through a polytropic magnetised wind model, assuming power laws for the dependence of the thermal and magnetic wind parameters on the stellar rotation rate. We use empirical data to constrain theoretical wind scenarios, which are characterised by different rates of increase of the wind temperature, wind density, and magnetic field strength. Scenarios based on moderate rates of increase yield wind ram pressures in agreement with most empirical constraints, but cannot account for some moderately rotating targets, whose high apparent mass loss rates are inconsistent with observed coronal X-ray and magnetic properties. For fast magnetic rotators, the magneto-centrifugal driving of the outflow can produce terminal wind velocities far in excess of the surface escape velocity. Disregarding this aspect in the analyses of wind ram pressures leads to overestimations of stellar mass loss rates. The predicted mass loss rates of cool main-sequence stars do not exceed about ten times the solar value. Our results are in contrast with previous investigations, which found a strong increase of the stellar mass loss rates with the coronal X-ray flux. Owing to the weaker dependence, we expect the impact of stellar winds on planetary atmospheres to be less severe and the detectability of magnetospheric radio emission to be lower then previously suggested. Considering the rotational evolution of a one solar-mass star, the mass loss rates and the wind ram pressures are highest during the pre-main sequence phase.

  2. The effect of additives on lime dissolution rates. Final report

    SciTech Connect (OSTI)

    Khang, S.J.

    1996-07-31

    Based on the previous years` studies concerning the efficiency of SO{sub 2} removal by spray dryers with high sulfur coal flue gas, the work for year five included investigations of lime dissolution rates at different slaking conditions and with the effect of additives. The prominent additives that have significant effects on lime dissolution rates were tested with the mini pilot spray drying absorber to see their effects on spray drying desulfurization applications. The mechanisms of these additive effects along with the properties of hygroscopic additives have been discussed and incorporated into the spray drying desulfurization model ``SPRAYMOD-M.`` Slaking conditions are very important factors in producing high quality lime slurry in spray drying desulfurization processes. At optimal slaking conditions, the slaked lime particles are very fine (3-5{mu}m) and the slaked lime has high BET surface areas which are beneficial to the desulfurization. The slaked lime dissolution rate experiments in our study are designed to determine how much lime can dissolve in a unit time if the initial lime surface area is kept constant. The purpose of the dissolution rate study for different additives is to find those effective additives that can enhance lime dissolution rates and to investigate the mechanisms of the dissolution rate enhancement properties for these additives. The applications of these additives on spray drying desulfurization are to further verify the theory that dissolution rate is a rate limiting step in the whole spray drying desulfurization process as well as to test the feasibility of these additives on enhancing SO{sub 2} removal in spray dryers.

  3. STARLIB: A NEXT-GENERATION REACTION-RATE LIBRARY FOR NUCLEAR ASTROPHYSICS

    SciTech Connect (OSTI)

    Sallaska, A. L.; Iliadis, C.; Champange, A. E.; Goriely, S.; Starrfield, S.; Timmes, F. X.

    2013-07-15

    STARLIB is a next-generation, all-purpose nuclear reaction-rate library. For the first time, this library provides the rate probability density at all temperature grid points for convenient implementation in models of stellar phenomena. The recommended rate and its associated uncertainties are also included. Currently, uncertainties are absent from all other rate libraries, and, although estimates have been attempted in previous evaluations and compilations, these are generally not based on rigorous statistical definitions. A common standard for deriving uncertainties is clearly warranted. STARLIB represents a first step in addressing this deficiency by providing a tabular, up-to-date database that supplies not only the rate and its uncertainty but also its distribution. Because a majority of rates are lognormally distributed, this allows the construction of rate probability densities from the columns of STARLIB. This structure is based on a recently suggested Monte Carlo method to calculate reaction rates, where uncertainties are rigorously defined. In STARLIB, experimental rates are supplemented with: (1) theoretical TALYS rates for reactions for which no experimental input is available, and (2) laboratory and theoretical weak rates. STARLIB includes all types of reactions of astrophysical interest to Z = 83, such as (p, {gamma}), (p, {alpha}), ({alpha}, n), and corresponding reverse rates. Strong rates account for thermal target excitations. Here, we summarize our Monte Carlo formalism, introduce the library, compare methods of correcting rates for stellar environments, and discuss how to implement our library in Monte Carlo nucleosynthesis studies. We also present a method for accessing STARLIB on the Internet and outline updated Monte Carlo-based rates.

  4. Simple rate-adaptive LDPC coding for quantum key distribution

    E-Print Network [OSTI]

    Mo Li; Chun-Mei Zhang; Zhen-Qiang Yin; Wei Chen; Chuan Wang; Zheng-Fu Han

    2015-05-24

    Although quantum key distribution (QKD) comes from the development of quantum theory, the implementation of a practical QKD system does involve a lot of classical process, such as key reconciliation and privacy amplification, which is called post-processing. Post-processing has been a crucial element to high speed QKD systems, even the bottleneck of it because of its relatively high time consumption. Low density parity check (LDPC) is now becoming a promising approach of overcoming the bottleneck due to its good performance in processing throughput. In this article we propose and simulate an easily implemented but efficiently rate-adaptive LDPC coding approach of reconciliation, different from the previously proposed puncturing- and shortening-based approach. We also give a measure for choosing the optimal LDPC parameter for our rate-adaptive approach according to error rates.

  5. Impact of residential PV adoption on Retail Electricity Rates

    SciTech Connect (OSTI)

    Cai, DWH; Adlakha, S; Low, SH; De Martini, P; Chandy, KM

    2013-11-01

    The price of electricity supplied from home rooftop photo voltaic (PV) solar cells has fallen below the retail price of grid electricity in some areas. A number of residential households have an economic incentive to install rooftop PV systems and reduce their purchases of electricity from the grid. A significant portion of the costs incurred by utility companies are fixed costs which must be recovered even as consumption falls. Electricity rates must increase in order for utility companies to recover fixed costs from shrinking sales bases. Increasing rates will, in turn, result in even more economic incentives for customers to adopt rooftop PV. In this paper, we model this feedback between PV adoption and electricity rates and study its impact on future PV penetration and net-metering costs. We find that the most important parameter that determines whether this feedback has an effect is the fraction of customers who adopt PV in any year based solely on the money saved by doing so in that year, independent of the uncertainties of future years. These uncertainties include possible changes in rate structures such as the introduction of connection charges, the possibility of PV prices dropping significantly in the future, possible changes in tax incentives, and confidence in the reliability and maintainability of PV. (C) 2013 Elsevier Ltd. All rights reserved.

  6. Development of a statistically based access delay timeline methodology.

    SciTech Connect (OSTI)

    Rivera, W. Gary; Robinson, David Gerald; Wyss, Gregory Dane; Hendrickson, Stacey M. Langfitt

    2013-02-01

    The charter for adversarial delay is to hinder access to critical resources through the use of physical systems increasing an adversary's task time. The traditional method for characterizing access delay has been a simple model focused on accumulating times required to complete each task with little regard to uncertainty, complexity, or decreased efficiency associated with multiple sequential tasks or stress. The delay associated with any given barrier or path is further discounted to worst-case, and often unrealistic, times based on a high-level adversary, resulting in a highly conservative calculation of total delay. This leads to delay systems that require significant funding and personnel resources in order to defend against the assumed threat, which for many sites and applications becomes cost prohibitive. A new methodology has been developed that considers the uncertainties inherent in the problem to develop a realistic timeline distribution for a given adversary path. This new methodology incorporates advanced Bayesian statistical theory and methodologies, taking into account small sample size, expert judgment, human factors and threat uncertainty. The result is an algorithm that can calculate a probability distribution function of delay times directly related to system risk. Through further analysis, the access delay analyst or end user can use the results in making informed decisions while weighing benefits against risks, ultimately resulting in greater system effectiveness with lower cost.

  7. Initial Studies Toward Real-Time Transmission Path Rating

    SciTech Connect (OSTI)

    Singh, Ruchi; Diao, Ruisheng; Cai, Niannian; Huang, Zhenyu; Tuck, Brian; Guo, Xinxin

    2012-07-26

    Demand continues to increase while transmission line construction is being constrained by multiple factors— economic, environmental, and political. Effective and efficient utilization of transmission lines is thus of great importance in an open access environment. Large blocks of power are transferred from areas with inexpensive generation to heavy load demand areas or areas with high generation costs. This results in some transmission paths being loaded closer to their path ratings, which limits further power transfer between areas. Traditionally, rating of important paths was determined off line by assuming the worst-case study scenario; once determined, it could be used for years. With increasing uncertainty arising from rapid growth of renewable energy and smart technologies, path rating studies are needed in near-real time to account for the latest system status and support a reliable and economic power grid. This paper adopts a simplified procedure based on standards of the North American Electric Reliability Corporation (NERC) to determine total transfer capability (TTC) or transfer limit for the purpose of demonstrating the benefits and necessity of real-time path rating. Initial studies are conducted to compute TTC of a two-area test system and a 39-bus test system. Results indicate that path rating can be significantly affected by loading conditions, generator schedules, system topology and other factors.

  8. PRECEDENTS FOR AUTHORIZATION OF CONTENTS USING DOSE RATE MEASUREMENTS

    SciTech Connect (OSTI)

    Abramczyk, G.; Bellamy, S.; Nathan, S.; Loftin, B.

    2012-06-05

    For the transportation of Radioactive Material (RAM) packages, the requirements for the maximum allowed dose rate at the package surface and in its vicinity are given in Title 10 of the Code of Federal Regulations, Section 71.47. The regulations are based on the acceptable dose rates to which the public, workers, and the environment may be exposed. As such, the regulations specify dose rates, rather than quantity of radioactive isotopes and require monitoring to confirm the requirements are met. 10CFR71.47 requires that each package of radioactive materials offered for transportation must be designed and prepared for shipment so that under conditions normally incident to transportation the radiation level does not exceed 2 mSv/h (200 mrem/h) at any point on the external Surface of the package, and the transport index does not exceed 10. Before shipment, the dose rate of the package is determined by measurement, ensuring that it conforms to the regulatory limits, regardless of any analyses. This is the requirement for all certified packagings. This paper discusses the requirements for establishing the dose rates when shipping RAM packages and the precedents for meeting these requirements by measurement.

  9. Reaction Rate Sensitivity of the gamma-Process Path

    E-Print Network [OSTI]

    T. Rauscher

    2004-07-16

    The location of the (gamma,p)/(gamma,n) and (gamma,alpha)/(gamma,n) line at gamma-process temperatures is discussed, using recently published reaction rates based on global Hauser-Feshbach calculations. The results can directly be compared to previously published, classic gamma-process discussions. The nuclei exhibiting the largest sensitivity to uncertainties in nuclear structure and reaction parameters are specified.

  10. Traffic of cytoskeletal motors with disordered attachment rates

    E-Print Network [OSTI]

    H. Grzeschik; R. J. Harris; L. Santen

    2010-02-19

    Motivated by experimental results on the interplay between molecular motors and tau proteins, we extend lattice-based models of intracellular transport to include a second species of particle which locally influences the motor-filament attachment rate. We consider various exactly solvable limits of a stochastic multi-particle model before focusing on the low-motor-density regime. Here, an approximate treatment based on the random walk behaviour of single motors gives good quantitative agreement with simulation results for the tau-dependence of the motor current. Finally, we discuss the possible physiological implications of our results.

  11. CM-1-H Wholesale Power Rate Schedule

    Broader source: Energy.gov [DOE]

    Availability:This rate schedule shall be available to the South Mississippi Electric Power Association, Municipal Energy Agency of Mississippi, and Mississippi Delta Energy Agency (hereinafter...

  12. Rating the energy performance of buildings

    E-Print Network [OSTI]

    Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

    2004-01-01

    T. , (1998), Building Energy Measurement and PerformanceRating a building’s energy performance is becoming anrating of energy performance of buildings. Modern existing

  13. BPA proposes rate increase to bolster

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

    the proposed wholesale power rate increase is reduced revenue expectations from surplus power sales. Market prices have been, and are forecast to continue to be, suppressed...

  14. Confronting the Graduation Rate Crisis in Texas

    E-Print Network [OSTI]

    Losen, Daniel; Orfield, Gary; Balfanz, Robert

    2006-01-01

    of minority students in Texas attend these schools, comparedfourths of the high schools in Texas where graduation is notthe Graduation Rate Crisis in Texas By Daniel Losen, Gary

  15. Photovoltaic Degradation Rates -- An Analytical Review

    SciTech Connect (OSTI)

    Jordan, D. C.; Kurtz, S. R.

    2012-06-01

    As photovoltaic penetration of the power grid increases, accurate predictions of return on investment require accurate prediction of decreased power output over time. Degradation rates must be known in order to predict power delivery. This article reviews degradation rates of flat-plate terrestrial modules and systems reported in published literature from field testing throughout the last 40 years. Nearly 2000 degradation rates, measured on individual modules or entire systems, have been assembled from the literature, showing a median value of 0.5%/year. The review consists of three parts: a brief historical outline, an analytical summary of degradation rates, and a detailed bibliography partitioned by technology.

  16. Method of controlling fusion reaction rates

    DOE Patents [OSTI]

    Kulsrud, R.M.; Furth, H.P.; Valeo, E.J.; Goldhaber, M.

    1983-05-09

    This invention relates to a method of controlling the reaction rates in a nuclear fusion reactor; and more particularly, to the use of polarized nuclear fuel.

  17. STEADY STATE FLAMMABLE GAS RELEASE RATE CALCULATION & LOWER FLAMMABILITY LEVEL EVALUATION FOR HANFORD TANK WASTE

    SciTech Connect (OSTI)

    HU, T.A.

    2005-10-27

    Assess the steady-state flammability level at normal and off-normal ventilation conditions. The hydrogen generation rate was calculated for 177 tanks using the rate equation model. Flammability calculations based on hydrogen, ammonia, and methane were performed for 177 tanks for various scenarios.

  18. STEADY STATE FLAMMABLE GAS RELEASE RATE CALCULATION AND LOWER FLAMMABILITY LEVEL EVALUATION FOR HANFORD TANK WASTE

    SciTech Connect (OSTI)

    HU TA

    2009-10-26

    Assess the steady-state flammability level at normal and off-normal ventilation conditions. The hydrogen generation rate was calculated for 177 tanks using the rate equation model. Flammability calculations based on hydrogen, ammonia, and methane were performed for 177 tanks for various scenarios.

  19. Inter-frame dependent rate and distortion models for statistical multiplexing of video programs

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Inter-frame dependent rate and distortion models for statistical multiplexing of video programs@lss.supelec.fr Abstract--Statistical multiplexing (SM) is a useful technique for transmitting multiple video streams over of efficient SM algorithms is based on Rate and Distortion (R-D) information extracted from successive encoded

  20. A NEW APPROACH FOR ESTIMATING ENTRAINMENT RATE IN CUMULUS AND PARAMETERIZATION IN MODELS

    E-Print Network [OSTI]

    A NEW APPROACH FOR ESTIMATING ENTRAINMENT RATE IN CUMULUS AND PARAMETERIZATION IN MODELS Chunsong Entrainment of dry air into clouds is essential to many cloud processes, affecting cloud microphysical for estimating fractional entrainment rate in cumulus clouds from aircraft observations. This approach is based

  1. The Rate-Controlled Constrained-Equilibrium Approach to Far-From-Local-Equilibrium Thermodynamics

    E-Print Network [OSTI]

    Beretta, Gian Paolo

    The Rate-Controlled Constrained-Equilibrium (RCCE) method for the description of the time-dependent behavior of dynamical systems in non-equilibrium states is a general, effective, physically based method for model order ...

  2. Comparative forecasting performance of symmetric and asymmetric conditional volatility models of an exchange rate

    E-Print Network [OSTI]

    Balaban, Ercan

    2002-01-01

    The relative out-of-sample forecasting quality of symmetric and asymmetric conditional volatility models of an exchange rate differs according to the symmetric and asymmetric evaluation criteria as well as a regression-based ...

  3. Across-Peer Rate Allocation Algorithm in Peer-to-peer Networks 

    E-Print Network [OSTI]

    Su, Yang

    2013-05-30

    We introduce a new across-peer rate allocation algorithm with successive refinement to improve the video transmission performance in P2P networks, based on the combination of multiple description coding and network coding. Successive refinement...

  4. A HIGH REPETITION RATE VUV-SOFT X-RAY FEL CONCEPT

    E-Print Network [OSTI]

    2007-01-01

    performance, based on a number of FEL configurations, fed byREPETITION RATE VUV-SOFT X-RAY FEL CONCEPT* J. Corlett # ,will be switched into each FEL in the array, in a time-

  5. Real-time variable rate Pix® application system using a plant height sensor 

    E-Print Network [OSTI]

    Beck, Andy Dwayne

    2001-01-01

    . A cotton growth regulator (Pix) was applied at uniform and biomass-based variable rates in a replicated study that included two cotton fields. Plant mapping data was collected during the season. Plant heights were significantly shorter in areas...

  6. Global energy conversion rate from geostrophic flows into internal lee waves in the deep ocean

    E-Print Network [OSTI]

    Nikurashin, Maxim

    A global estimate of the energy conversion rate from geostrophic flows into internal lee waves in the ocean is presented. The estimate is based on a linear theory applied to bottom topography at O(1–10) km scales obtained ...

  7. Calculation Methods for the Heat Release Rate of Materials of Unknown Composition 

    E-Print Network [OSTI]

    Biteau, Hubert; Steinhaus, Thomas; Simeoni, Albert; Schemel, Christopher; Marlair, Guy; Bal, Nicolas; Torero, Jose L

    The Heat Release Rate (HRR) is a critical parameter to characterise a fire. Different methods have been developed to estimate it. The most widespread techniques are based on mass balance. If the heat of combustion of the ...

  8. Optimal Rate Allocation in Overlay Content Distribution

    E-Print Network [OSTI]

    Li, Baochun

    Optimal Rate Allocation in Overlay Content Distribution Chuan Wu and Baochun Li Department. This paper addresses the optimal rate allocation problem in overlay content distribution for efficient, these scenarios reflect the contrast between elastic and streaming content distribution, with either per

  9. China's High Savings Rates Rick Harbaugh

    E-Print Network [OSTI]

    Martins, Emília

    the highest in the world. That savings would grow in a country emerging from poverty is not necessarilyChina's High Savings Rates Rick Harbaugh Prepared for conference on "The Rise of China Revisited Abstract Since the early 1980s China has witnessed a rapid increase in its national savings rate to one

  10. Heat release rate markers for premixed combustion

    E-Print Network [OSTI]

    Nikolaou, Zacharias M.; Swaminathan, Nedunchezhian

    2014-06-16

    The validity of the commonly used flame marker for heat release rate (HRR) visualization, namely the rate of the reaction OH + CH2O ? HCO + H2O is re-examined. This is done both for methane–air and multi-component fuel–air mixtures for lean...

  11. Variable word rate N-grams 

    E-Print Network [OSTI]

    Gotoh, Yoshihiko; Renals, Steve

    The rate of occurrence of words is not uniform but varies from document to document. Despite this observation, parameters for conventional N-gram language models are usually derived using the assumption of a constant word rate. In this paper we...

  12. Method of controlling fusion reaction rates

    DOE Patents [OSTI]

    Kulsrud, Russell M. (Princeton, NJ); Furth, Harold P. (Princeton, NJ); Valeo, Ernest J. (Princeton Junction, NJ); Goldhaber, Maurice (Bayport, NY)

    1988-01-01

    A method of controlling the reaction rates of the fuel atoms in a fusion reactor comprises the step of polarizing the nuclei of the fuel atoms in a particular direction relative to the plasma confining magnetic field. Fusion reaction rates can be increased or decreased, and the direction of emission of the reaction products can be controlled, depending on the choice of polarization direction.

  13. Resonances and the thermonuclear reaction rate

    E-Print Network [OSTI]

    M. S. Hussein; M. Ueda; A. J. Sargeant; M. P. Pato

    2003-07-21

    We present an approximate analytic expression for thermonuclear reaction rate of charged particles when the cross section contains a single narrow or wide resonance described by a Breit-Wigner shape. The resulting expression is uniformly valid as the effective energy and resonance energy coalesce. We use our expressions to calculate the reaction rate for $^{12}$C(p,$\\gamma$)$^{13}$N.

  14. Cadmium Biosorption Rate in Protonated Sargassum Biomass

    E-Print Network [OSTI]

    Volesky, Bohumil

    Cadmium Biosorption Rate in Protonated Sargassum Biomass J I N B A I Y A N G A N D B O H U M I L V Sargassum fluitans biomass was accompanied by the release of hydrogen protons from the biomass. The uptake the overall biosorption rate of cadmium ions in flat seaweed biomass particles. The overall biosorption

  15. Charged-Particle Thermonuclear Reaction Rates: I. Monte Carlo Method and Statistical Distributions

    E-Print Network [OSTI]

    Richard Longland; Christian Iliadis; Art Champagne; Joe Newton; Claudio Ugalde; Alain Coc; Ryan Fitzgerald

    2010-04-23

    A method based on Monte Carlo techniques is presented for evaluating thermonuclear reaction rates. We begin by reviewing commonly applied procedures and point out that reaction rates that have been reported up to now in the literature have no rigorous statistical meaning. Subsequently, we associate each nuclear physics quantity entering in the calculation of reaction rates with a specific probability density function, including Gaussian, lognormal and chi-squared distributions. Based on these probability density functions the total reaction rate is randomly sampled many times until the required statistical precision is achieved. This procedure results in a median (Monte Carlo) rate which agrees under certain conditions with the commonly reported recommended "classical" rate. In addition, we present at each temperature a low rate and a high rate, corresponding to the 0.16 and 0.84 quantiles of the cumulative reaction rate distribution. These quantities are in general different from the statistically meaningless "minimum" (or "lower limit") and "maximum" (or "upper limit") reaction rates which are commonly reported. Furthermore, we approximate the output reaction rate probability density function by a lognormal distribution and present, at each temperature, the lognormal parameters miu and sigma. The values of these quantities will be crucial for future Monte Carlo nucleosynthesis studies. Our new reaction rates, appropriate for bare nuclei in the laboratory, are tabulated in the second paper of this series (Paper II). The nuclear physics input used to derive our reaction rates is presented in the third paper of this series (Paper III). In the fourth paper of this series (Paper IV) we compare our new reaction rates to previous results.

  16. Results from the OECD report on international projections of electricity generating costs

    SciTech Connect (OSTI)

    Paffenbarger, J.A.; Bertel, E.

    1998-07-01

    The International Energy Agency and Nuclear Energy Agency of the OECD have periodically undertaken a joint study on electricity generating costs in OECD Member countries and selected non-Member countries. This paper presents key results from the 1998 update of this study. Experts from 19 countries drawn from electric utility companies and government provided data on capital costs, operating and maintenance costs, and fuel costs from which levelized electricity generating costs (US cents/kWh) for baseload power plants were estimated in each country using a common set of economic assumptions. Light water nuclear power plants, pulverized coal plants, and natural gas-fired combined cycle gas turbines were the principal options evaluated. five and 10% discount rates, 40-year operating lifetime, and 75% annual load factor were the base assumptions, with sensitivity analyses on operating lifetime and load factor. Fuel costs and fuel escalation were provided individually by country, with a sensitivity case to evaluate costs assuming no real fuel price escalation over plant lifetimes. Of the three principal fuel/technology options, none is predominantly the cheapest option for all economic assumptions. However, fossil-fueled options are generally estimated to be the least expensive option. The study confirms that gas-fired combined cycles have improved their economic performance in most countries in recent years and are strong competitors to nuclear and coal-fired plants. Eleven out of the 18 countries with two or more options show gas-fired plants to be the cheapest option at 10% discount rate. Coal remains a strong competitor to gas when lower discount rates are used. Nuclear is the least expensive at both 5 and 10% discount rate in only two countries. Generally, with gas prices above 5 US$/GJ, nuclear plants constructed at overnight capital costs below 1 650 $/kWe have the potential to be competitive only at lower discount rates.

  17. Measurement of the rate of stellar tidal disruption flares

    SciTech Connect (OSTI)

    Van Velzen, Sjoert

    2014-09-01

    We report an observational estimate of the rate of stellar tidal disruption flares (TDFs) in inactive galaxies based on a successful search for these events among transients in galaxies using archival Sloan Digital Sky Survey (SDSS) multi-epoch imaging data (Stripe 82). This search yielded 186 nuclear flares in galaxies, 2 of which are excellent TDF candidates. Because of the systematic nature of the search, the very large number of galaxies, the long time of observation, and the fact that non-TDFs were excluded without resorting to assumptions about TDF characteristics, this study provides an unparalleled opportunity to measure the TDF rate. To compute the rate of optical stellar tidal disruption events, we simulate our entire pipeline to obtain the efficiency of detection. The rate depends on the light curves of TDFs, which are presently still poorly constrained. Using only the observed part of the SDSS light curves gives a model-independent upper limit to the optical TDF rate, N-dot <2×10{sup ?4} yr{sup ?1} galaxy{sup ?1} (90% CL), under the assumption that the SDSS TDFs are representative examples. We develop three empirical models of the light curves based on the two SDSS light curves and two more recent and better-sampled Pan-STARRS TDF light curves, leading to our best estimate of the rate: N-dot {sub TDF}=(1.5--2.0){sub ?1.3}{sup +2.7}×10{sup ?5} yr{sup ?1} galaxy{sup ?1}. We explore the modeling uncertainties by considering two theoretically motivated light curve models, as well as two different relationships between black hole mass and galaxy luminosity, and two different treatments of the cutoff in the visibility of TDFs at large M {sub BH}. From this we conclude that these sources of uncertainty are not significantly larger than the statistical ones. Our results are applicable for galaxies hosting black holes with mass in the range of a few 10{sup 6}-10{sup 8} M {sub ?}, and translates to a volumetric TDF rate of (4-8) × 10{sup –8±0.4} yr{sup –1} Mpc{sup –3}, with the statistical uncertainty in the exponent.

  18. A NEW TRELLIS REPRESENTATION FOR SOURCE-CHANNEL RATE ALLOCATION Romain Tajan, Charly Poulliat, Rodrigue Imad and Inbar Fijalkow

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . In the first case, the allocation strategy is based on the minimiza- tion of a cost function basedA NEW TRELLIS REPRESENTATION FOR SOURCE-CHANNEL RATE ALLOCATION Romain Tajan, Charly Poulliat-Pontoise, France ABSTRACT In this paper, we consider the source-channel rate allocation for dif- ferent

  19. Bunch mode specific rate corrections for PILATUS3 detectors

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

    Trueb, P.; Dejoie, C.; Kobas, M.; Pattison, P.; Peake, D. J.; Radicci, V.; Sobott, B. A.; Walko, D. A.; Broennimann, C.

    2015-04-09

    PILATUS X-ray detectors are in operation at many synchrotron beamlines around the world. This article reports on the characterization of the new PILATUS3 detector generation at high count rates. As for all counting detectors, the measured intensities have to be corrected for the dead-time of the counting mechanism at high photon fluxes. The large number of different bunch modes at these synchrotrons as well as the wide range of detector settings presents a challenge for providing accurate corrections. To avoid the intricate measurement of the count rate behaviour for every bunch mode, a Monte Carlo simulation of the counting mechanismmore »has been implemented, which is able to predict the corrections for arbitrary bunch modes and a wide range of detector settings. This article compares the simulated results with experimental data acquired at different synchrotrons. It is found that the usage of bunch mode specific corrections based on this simulation improves the accuracy of the measured intensities by up to 40% for high photon rates and highly structured bunch modes. For less structured bunch modes, the instant retrigger technology of PILATUS3 detectors substantially reduces the dependency of the rate correction on the bunch mode. The acquired data also demonstrate that the instant retrigger technology allows for data acquisition up to 15 million photons per second per pixel.« less

  20. Measuring Degradation Rates Without Irradiance Data

    SciTech Connect (OSTI)

    Pulver, S.; Cormode, D.; Cronin, A.; Jordan, D.; Kurtz, S.; Smith, R.

    2011-02-01

    A method to report PV system degradation rates without using irradiance data is demonstrated. First, a set of relative degradation rates are determined by comparing daily AC final yields from a group of PV systems relative to the average final yield of all the PV systems. Then, the difference between relative and absolute degradation rates is found from a statistical analysis. This approach is verified by comparing to methods that utilize irradiance data. This approach is significant because PV systems are often deployed without irradiance sensors, so the analysis method described here may enable measurements of degradation using data that were previously thought to be unsuitable for degradation studies.

  1. Considerations for How to Rate CPV

    SciTech Connect (OSTI)

    Kurtz, S.; Miller, M.; Marion, B.; Emery, K.; McConnell, R.; Surendran, S.; Kimber, A.

    2011-02-01

    The concentrator photovoltaic (CPV) industry is introducing multiple products into the marketplace, but, as yet, the; community has not embraced a unified method for assessing a nameplate rating. The choices of whether to use 850,; 900, or 1000 W/m2 for the direct-normal irradiance and whether to link the rating to ambient or cell temperature will; affect how CPV modules are rated and compared with other technologies. This paper explores the qualitative and; quantitative ramifications of these choices using data from two multi-junction CPV modules and two flat-plate; modules.

  2. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility RateUtility Rate

  3. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtilityRateUtility Rate

  4. Cooling rate, heating rate, and aging effects in glassy water Nicolas Giovambattista,1

    E-Print Network [OSTI]

    Sciortino, Francesco

    Cooling rate, heating rate, and aging effects in glassy water Nicolas Giovambattista,1 H. Eugene of water molecules during the process of generating a glass by cooling, and during the process on the cooling/heating rates as well as on the role of aging (the time elapsed in the glass state). We compare

  5. Does Growth Rate Determine the Rate of Metabolism in Shorebird Chicks Living in the Arctic?

    E-Print Network [OSTI]

    Williams, Jos. B.

    primarily of greater metabolic inten- sities of heat-generating tissues. The maximum temperature gradient500 Does Growth Rate Determine the Rate of Metabolism in Shorebird Chicks Living in the Arctic/22/2007; Electronically Published 7/13/2007 ABSTRACT We measured resting and peak metabolic rates (RMR and PMR

  6. Dependence of Up-scaled Reaction Rate on Flow Rate in Porous Media

    E-Print Network [OSTI]

    New York at Stoney Brook, State University of

    to inherent heterogeneities in structure, mineral placement and fluid velocity in rock, bulk reaction rates1 Dependence of Up-scaled Reaction Rate on Flow Rate in Porous Media D. Kim · W. B. Lindquist model simulations of anorthite and kaolinite reactions in two sandstone pore networks under acidic

  7. Contractor Rating and Feedback Systems | Department of Energy

    Energy Savers [EERE]

    Rating and Feedback Systems Contractor Rating and Feedback Systems Better Buildings Residential Workforce Business Partners Peer Exchange Call Series: Contractor Rating and...

  8. Deflagration Rate Measurements of Three Insensitive High Explosives: LLM-105, TATB, and DAAF

    SciTech Connect (OSTI)

    Glascoe, E A; Maienschein, J L; Lorenz, K T; Tan, N; Koerner, J G

    2010-03-08

    The pressure dependent deflagration rates of LLM-105, DAAF and TATB based formulations were measured in the LLNL high pressure strand burner. The role of binder amount, explosive type, and thermal damage and their effects on the deflagration rate will be discussed. One DAAF formulation, two different formulations of LLM-105, and four formulations of TATB were studied; results indicate that binder amount and type play a minor role in the deflagration behavior. This is in sharp contrast to the HMX based formulations which strongly depend on binder amount and type. The effect of preheating these samples was considerably more dramatic. In the case of LLM-105, preheating the sample appears to have little effect on the deflagration rate. In contrast, preheating DAAF and TATB formulations causes the deflagration rate to accelerate. The thermal and mechanical properties of these formulations will be discussed in the context of their pressure and temperature dependent deflagration rates.

  9. Regularization of Tunneling Rates with Quantum Chaos

    E-Print Network [OSTI]

    Pecora, Louis M; Wu, Dong-Ho

    2012-01-01

    We study tunneling in various shaped, closed, two-dimensional, flat potential, double wells by calculating the energy splitting between symmetric and anti-symmetric state pairs. For shapes that have regular or nearly regular classical behavior (e.g. rectangular or circular) the tunneling rates vary greatly over wide ranges often by several orders of magnitude. However, for well shapes that admit more classically chaotic behavior (e.g. the stadium, the Sinai billiard) the range of tunneling rates narrows, often by orders of magnitude. This dramatic narrowing appears to come from destabilization of periodic orbits in the regular wells that produce the largest and smallest tunneling rates and causes the splitting vs. energy relation to take on a possibly universal shape. It is in this sense that we say the quantum chaos regularizes the tunneling rates.

  10. Essays on exchange rates and electricity demand

    E-Print Network [OSTI]

    Li, Xiangming, 1966-

    1999-01-01

    This thesis examines two important issues in economic development: exchange rates and electricity demand and addresses methodological issues of using time series and panel data analysis to investigate important policy ...

  11. Uncertainty Analysis for Photovoltaic Degradation Rates (Poster)

    SciTech Connect (OSTI)

    Jordan, D.; Kurtz, S.; Hansen, C.

    2014-04-01

    Dependable and predictable energy production is the key to the long-term success of the PV industry. PV systems show over the lifetime of their exposure a gradual decline that depends on many different factors such as module technology, module type, mounting configuration, climate etc. When degradation rates are determined from continuous data the statistical uncertainty is easily calculated from the regression coefficients. However, total uncertainty that includes measurement uncertainty and instrumentation drift is far more difficult to determine. A Monte Carlo simulation approach was chosen to investigate a comprehensive uncertainty analysis. The most important effect for degradation rates is to avoid instrumentation that changes over time in the field. For instance, a drifting irradiance sensor, which can be achieved through regular calibration, can lead to a substantially erroneous degradation rates. However, the accuracy of the irradiance sensor has negligible impact on degradation rate uncertainty emphasizing that precision (relative accuracy) is more important than absolute accuracy.

  12. Extratropical Lapse Rates in Very Hot Climates 

    E-Print Network [OSTI]

    Zamora, Ryan Alexander

    2013-07-02

    circulation in progressively warmer climate states. As a tool to assess the stability of the atmosphere, we calculate a thermodynamic variable called saturation potential vorticity (P*), which has the property of being identically zero wherever lapse rates...

  13. Negotiating Rates and Contracts for Qualifying Facilities 

    E-Print Network [OSTI]

    Collier, S. E.

    1986-01-01

    . This paper describes the key issues involved in the development of purchase rates, as well as supplemental power services, and contract terms and conditions. Attention is given to special issues such as wheeling, losses, and regulatory proceedings. A general...

  14. Extended range radiation dose-rate monitor

    DOE Patents [OSTI]

    Valentine, Kenneth H. (Knoxville, TN)

    1988-01-01

    An extended range dose-rate monitor is provided which utilizes the pulse pileup phenomenon that occurs in conventional counting systems to alter the dynamic response of the system to extend the dose-rate counting range. The current pulses from a solid-state detector generated by radiation events are amplified and shaped prior to applying the pulses to the input of a comparator. The comparator generates one logic pulse for each input pulse which exceeds the comparator reference threshold. These pulses are integrated and applied to a meter calibrated to indicate the measured dose-rate in response to the integrator output. A portion of the output signal from the integrator is fed back to vary the comparator reference threshold in proportion to the output count rate to extend the sensitive dynamic detection range by delaying the asymptotic approach of the integrator output toward full scale as measured by the meter.

  15. Calibration and Rating of Photovoltaics: Preprint

    SciTech Connect (OSTI)

    Emery, K.

    2012-06-01

    Rating the performance of photovoltaic (PV) modules is critical to determining the cost per watt, and efficiency is useful to assess the relative progress among PV concepts. Procedures for determining the efficiency for PV technologies from 1-sun to low concentration to high concentration are discussed. We also discuss the state of the art in primary and secondary calibration of PV reference cells used by calibration laboratories around the world. Finally, we consider challenges to rating PV technologies and areas for improvement.

  16. Intraclass Price Elasticity & Electric Rate Design 

    E-Print Network [OSTI]

    Gresham, K. E.

    1987-01-01

    beyond this becomes more elastic as usage increases. In the book "Innovative Electric, Rates," John Chamberlin and Charles Dickson utilize an economic model to test conservation programs. This model utilizes intrac1ass price elasticities and has a.... Utilities must rely on customer data and intuition to estimate customer response to rate changes. These methods have several downfalls. First, the customer data may not reflect customer behavior in an economic downturn. Second, the data may not exactly...

  17. Solar Models and NACRE thermonuclear reaction rates

    E-Print Network [OSTI]

    P. Morel; B. Pichon; J. Provost; G. Berthomieu

    1999-07-27

    Using the most recent updated physics, calibrated solar models have been computed with the new thermonuclear reaction rates of NACRE, the recently available European compilation. Comparisons with models computed with the reaction rates of Caughlan & Fowler (\\cite{cf88}) and of Adelberger et al. (\\cite{a98}) are made for global structure, expected neutrinos fluxes, chemical composition and sound speed profiles, helioseismological properties of p-modes and g-modes.

  18. Rating of Mixed Split Residential Air Conditioners 

    E-Print Network [OSTI]

    Domanski, P. A.

    1988-01-01

    require that manufac- turers derive cooling ratings for unitary systems by testing a sample of sufficient size to meet certain specified statistical confidence levels. For split unitary systems comprising an outdoor unit and an indoor coil assembly...(95), SEER, and recommended indoor volumetric flow rate of air, are publicly available. The procedure also assumee that the matched indoor section is available for inspection and evaluation of the indoor coil capacity and the indoor fan power...

  19. Growth Rates of Global Energy Systems and Future Outlooks

    SciTech Connect (OSTI)

    Hoeoek, Mikael; Li, Junchen; Johansson, Kersti; Snowden, Simon

    2012-03-15

    The world is interconnected and powered by a number of global energy systems using fossil, nuclear, or renewable energy. This study reviews historical time series of energy production and growth for various energy sources. It compiles a theoretical and empirical foundation for understanding the behaviour underlying global energy systems' growth. The most extreme growth rates are found in fossil fuels. The presence of scaling behaviour, i.e. proportionality between growth rate and size, is established. The findings are used to investigate the consistency of several long-range scenarios expecting rapid growth for future energy systems. The validity of such projections is questioned, based on past experience. Finally, it is found that even if new energy systems undergo a rapid 'oil boom'-development-i.e. they mimic the most extreme historical events-their contribution to global energy supply by 2050 will be marginal.

  20. Component Failure Rate Data Sources for Probabilistic Safety and Reliability

    SciTech Connect (OSTI)

    L. C. Cadwallader; S. A. Eide

    2010-09-01

    Probabilistic safety methods are being used in several industries, including chemical, manufacturing, and energy. When performing reliability studies or using probabilistic safety approaches, a basic need arises for input data on failure rates of the mechanical, electrical, instrumentation and control, and other components that comprise the engineering systems in the facility. Some companies have many types of data stored and can retrieve these in-house data for such uses. Other companies hire consultants to perform safety assessments; the consulting firms often use their own data bases. For those analysts who do not have either of those options available, this paper presents some data sources that are retrievable from the literature. These data sources have been evaluated with a basic rating of usefulness for analysis work, and each has a description of what data can be found in the citation that can be used to support assessments in industry. The accessibility of data documents via the internet is also described.

  1. Radiation Leukemogenesis at Low Dose Rates

    SciTech Connect (OSTI)

    Weil, Michael; Ullrich, Robert

    2013-09-25

    The major goals of this program were to study the efficacy of low dose rate radiation exposures for the induction of acute myeloid leukemia (AML) and to characterize the leukemias that are caused by radiation exposures at low dose rate. An irradiator facility was designed and constructed that allows large numbers of mice to be irradiated at low dose rates for protracted periods (up to their life span). To the best of our knowledge this facility is unique in the US and it was subsequently used to study radioprotectors being developed for radiological defense (PLoS One. 7(3), e33044, 2012) and is currently being used to study the role of genetic background in susceptibility to radiation-induced lung cancer. One result of the irradiation was expected; low dose rate exposures are ineffective in inducing AML. However, another result was completely unexpected; the irradiated mice had a very high incidence of hepatocellular carcinoma (HCC), approximately 50%. It was unexpected because acute exposures are ineffective in increasing HCC incidence above background. This is a potential important finding for setting exposure limits because it supports the concept of an 'inverse dose rate effect' for some tumor types. That is, for the development of some tumor types low dose rate exposures carry greater risks than acute exposures.

  2. Total ionizing dose effects of domestic SiGe HBTs under different dose rate

    E-Print Network [OSTI]

    Mo-Han, Liu; Wu-Ying, Ma; Xin, Wang; Qi, Guo; Cheng-Fa, He; Ke, Jiang; Xiao-Long, Li; Ming-Zhu, Xiong

    2015-01-01

    The total ionizing radiation (TID) response of commercial NPN silicon germanium hetero-junction bipolar transistors (SiGe HBTs) produced domestic were investigated under the dose rate of 800mGy(Si)/s and 1.3mGy(Si)/s with Co-60 gamma irradiation source, respectively. The changes of the transistor parameter such as Gummel characteristics, excess base current before and after irradiation are investigated. The results of the experiments shows that for the KT1151, the radiation damage have slightly difference under the different dose rate after the prolonged annealing, shows an time dependent effect(TDE). But for the KT9041, the degradations of low dose rate irradiation are more higher than the high dose rate, demonstrate that there have potential enhanced low dose rate sensitive(ELDRS) effect exist on KT9041. The underlying physical mechanisms of the different dose rates response induced by the gamma ray are detailed discussed.

  3. HIgh Rate X-ray Fluorescence Detector

    SciTech Connect (OSTI)

    Grudberg, Peter Matthew [XIA LLC

    2013-04-30

    The purpose of this project was to develop a compact, modular multi-channel x-ray detector with integrated electronics. This detector, based upon emerging silicon drift detector (SDD) technology, will be capable of high data rate operation superior to the current state of the art offered by high purity germanium (HPGe) detectors, without the need for liquid nitrogen. In addition, by integrating the processing electronics inside the detector housing, the detector performance will be much less affected by the typically noisy electrical environment of a synchrotron hutch, and will also be much more compact than current systems, which can include a detector involving a large LN2 dewar and multiple racks of electronics. The combined detector/processor system is designed to match or exceed the performance and features of currently available detector systems, at a lower cost and with more ease of use due to the small size of the detector. In addition, the detector system is designed to be modular, so a small system might just have one detector module, while a larger system can have many â?? you can start with one detector module, and add more as needs grow and budget allows. The modular nature also serves to simplify repair. In large part, we were successful in achieving our goals. We did develop a very high performance, large area multi-channel SDD detector, packaged with all associated electronics, which is easy to use and requires minimal external support (a simple power supply module and a closed-loop water cooling system). However, we did fall short of some of our stated goals. We had intended to base the detector on modular, large-area detectors from Ketek GmbH in Munich, Germany; however, these were not available in a suitable time frame for this project, so we worked instead with pnDetector GmbH (also located in Munich). They were able to provide a front-end detector module with six 100 m^2 SDD detectors (two monolithic arrays of three elements each) along with associated preamplifiers; these detectors surpassed the performance we expected to get from the Ketek detectors, however they are housed in a sealed module, which does not offer the ease of repair and expandability weâ??d hoped to achieve with the Ketek SDDâ??s. Our packaging efforts were quite successful, as we came up with a very compact way to mount the detector and to house the associated electronics, as well as a very effective way to reliably take out the heat (from the electronics as well as the detectorâ??s Peltier coolers) without risk of condensation and without external airflow or vibration, which could create problems for the target applications. While we were able to design compact processing electronics that fit into the detector assembly, they are still at the prototype stage, and would require a significant redesign to achieve product status. We have not yet tested this detector at a synchrotron facility; we do still plan on working with some close contacts at the nearby Stanford Synchrotron Radiation Laboratory (SSRL) to get some testing with the beam (using existing commercial electronics for readout, as the integrated processor is not ready for use).

  4. Wind accretion in binary stars II. Accretion rates

    E-Print Network [OSTI]

    Tom Theuns; Henri Boffin; Alain Jorissen

    1996-02-18

    Smoothed particle hydrodynamics (SPH) is used to estimate accretion rates of mass, linear and angular momentum in a binary system where one component undergoes mass loss through a wind. Physical parameters are chosen such as to model the alleged binary precursors of barium stars, whose chemical peculiarities are believed to result from the accretion of the wind from a companion formerly on the asymptotic giant branch (AGB). The binary system modelled consists of a 3 solar masses AGB star on the main sequence, in a 3AU circular orbit. Three-dimensional simulations are performed for gases with polytropic indices gamma=1, 1.1 and 1.5, to bracket more realistic situations that would include radiative cooling. Mass accretion rates are found to depend on resolution and we estimate typical values of 1-2% for the gamma=1.5 case and 8% for the other models. The highest resolution obtained (with 400k particles) corresponds to an accretor of linear size 16 solar radii. Despite being (in the gamma = 1.5 case) about ten times smaller than theoretical estimates based on the Bondi-Hoyle prescription, the SPH accretion rates remain large enough to explain the pollution of barium stars. Uncertainties in the current SPH rates remain however, due to the simplified treatment of the wind acceleration mechanism, as well as to the absence of any cooling prescription and to the limited numerical resolution. Angular momentum transfer leads to significant spin up of the accretor and can account for the rapid rotation of HD165141, a barium star with a young white dwarf companion and a rotation rate unusually large among K giants.

  5. Utility Rate Structures and the Impact of Energy Efficiency and...

    Energy Savers [EERE]

    FL Energy Efficiency Calculations * Rates: most common are energy only rates, or a demand rate (kVa or kW) * Demand Rate - Can't use the average cost per kWh for calculations -...

  6. FITCH RATES ENERGY NORTHWEST, WA'S ELECTRIC REV RFDG BONDS 'AA...

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

    FITCH RATES ENERGY NORTHWEST, WA'S ELECTRIC REV RFDG BONDS 'AA'; OUTLOOK STABLE Fitch Ratings-Austin-22 September 2015: Fitch Ratings assigns its 'AA' rating to the following bonds...

  7. CHARACTERIZING COSTS, SAVINGS AND BENEFITS OF A SELECTION OF ENERGY EFFICIENT EMERGING TECHNOLOGIES IN THE UNITED STATES

    E-Print Network [OSTI]

    Xu, T.

    2011-01-01

    energy costs of this plant as representative for the calculationsenergy (fuel) NA Cost of conserved energy (primary energy) $/MBtu Discount rate for all CCE calculations

  8. Biofuels National Strategic Benefits Analysis

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

    configurations Higher discount rate results in shift towards technologies with lower CapEx (dry mill instead of cellulosic biorefineries) and lower total biorefinery capacity...

  9. Top Management Involvement in the Adoption of Energy Efficiency Projects

    E-Print Network [OSTI]

    Blass, Vered; Corbett, Charles J.; Delmas, Magali A; Muthulingam, Suresh

    2011-01-01

    Adoption: The Case of Energy- Efficiency Audits. Resource695. Expert Group on Energy Efficiency. 2007. Realizing theDiscount Rates and Energy Efficiency. Contemporary Economic

  10. Analysis of Minimum Efficiency Performance Standards for Residential General Service Lighting in Chile

    E-Print Network [OSTI]

    Letschert, Virginie E.

    2012-01-01

    CO2 emissions CE Plant Capacity Factor K Peak Coincidence Factor PK Usage factor U Discount Rate DR N Average Value Source

  11. Tracking the Sun VI: An Historical Summary of the Installed Price of Photovoltaics in the United States from 1998 to 2012

    E-Print Network [OSTI]

    Barbose, Galen

    2014-01-01

    Incentive ($/W) Austin Energy - Power Saver Program IOU (discount rate). Austin Energy Power Saver Program: ThisDown Program Austin Energy - Power Saver Program IOU (AEP,

  12. Better Buildings Neighborhood Program Workforce/Business Partners...

    Energy Savers [EERE]

    incorporates a fee-for-service component. * CEWO is moving to a revenue-generating model for its program, including business partnerships with contractors and discounted rates...

  13. Tax Credits, Rebates & Savings | Department of Energy

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

    Power offers energy efficiency incentives to eligible customers. Cleco Power offers a rate discount for residential customers building homes that meet the Power Miser...

  14. Determining benefits and costs of improved central air conditioner efficiencies

    E-Print Network [OSTI]

    Rosenquist, G.

    2010-01-01

    of Energy, DRAFT Marginal Energy Prices Report, July, 1999.energy use by the energy price paid by the household.energy consumption, energy price, discount rate, and central

  15. Component failure-rate data with potential applicability to a nuclear fuel reprocessing plant

    SciTech Connect (OSTI)

    Dexter, A.H.; Perkins, W.C.

    1982-07-01

    Approximately 1223 pieces of component failure-rate data, under 136 subject categories, have been compiled from published literature and computer searches of a number of data bases. Component selections were based on potential applicability to facilities for reprocessing spent nuclear fuels. The data will be useful in quantifying fault trees for probabilistic safety analyses and risk assessments.

  16. Rate Sheet Essential in Long and Short Time Farm Loans. 

    E-Print Network [OSTI]

    Bennett, R. L.; Paris, M. S.

    1916-01-01

    and a rate sheet designed by the writer, published by the Extension Service of the Texas A. and M. College may be had on application. Detailed incomes of safe and unsafe farming are exhibited. The Texas Bankers Association under its former president, Joe... Hirsch, began actively urging the use of the crop credit statement shown in this bulletin in making loans to farmers. Credit based on this state- ment attached to farmers' notes, showing safe farming, whether offered by merchants or by banks, should...

  17. Analytical Improvements in PV Degradation Rate Determination

    SciTech Connect (OSTI)

    Jordan, D. C.; Kurtz, S. R.

    2011-02-01

    As photovoltaic (PV) penetration of the power grid increases, it becomes vital to know how decreased power output may affect cost over time. In order to predict power delivery, the decline or degradation rates must be determined accurately. For non-spectrally corrected data several complete seasonal cycles (typically 3-5 years) are required to obtain reasonably accurate degradation rates. In a rapidly evolving industry such a time span is often unacceptable and the need exists to determine degradation rates accurately in a shorter period of time. Occurrence of outliers and data shifts are two examples of analytical problems leading to greater uncertainty and therefore to longer observation times. In this paper we compare three methodologies of data analysis for robustness in the presence of outliers, data shifts and shorter measurement time periods.

  18. Nuclear weak interaction rates in primordial nucleosynthesis

    E-Print Network [OSTI]

    George M. Fuller; Christel J. Smith

    2010-09-01

    We calculate the weak interaction rates of selected light nuclei during the epoch of Big Bang Nucleosynthesis (BBN), and we assess the impact of these rates on nuclear abundance flow histories and on final light element abundance yields. We consider electron and electron antineutrino captures on 3He and 7Be, and the reverse processes of positron capture and electron neutrino capture on 3H and 7Li. We also compute the rates of positron and electron neutrino capture on 6He. We calculate beta and positron decay transitions where appropriate. As expected, the final standard BBN abundance yields are little affected by addition of these weak processes, though there can be slight alterations of nuclear flow histories. However, non-standard BBN scenarios, e.g., those involving out of equilibrium particle decay with energetic final state neutrinos, may be affected by these processes.

  19. Public Utility Regulatory Policies Act of 1978: Natural Gas Rate Design Study

    SciTech Connect (OSTI)

    None

    1980-05-01

    First, the comments on May 3, 1979 Notice of Inquiry of DOE relating to the Gas Utility Rate Design Study Required by Section 306 of PURPA are presented. Then, comments on the following are included: (1) ICF Gas Utility Model, Gas Utility Model Data Outputs, Scenario Design; (2) Interim Model Development Report with Example Case Illustrations; (3) Interim Report on Simulation of Seven Rate Forms; (4) Methodology for Assessing the Impacts of Alternative Rate Designs on Industrial Energy Use; (5) Simulation of Marginal-Cost-Based Natural Gas Rates; and (6) Preliminary Discussion Draft of the Gas Rate Design Study. Among the most frequent comments expressed were the following: (a) the public should be given the opportunity to review the final report prior to its submission to Congress; (b) results based on a single computer model of only four hypothetical utility situations cannot be used for policy-making purposes for individual companies or the entire gas industry; (c) there has been an unobjective treatment of traditional and economic cost rate structures; the practical difficulties and potential detrimental consequences of economic cost rates are not fully disclosed; and (d) it is erroneous to assume that end users, particularly residential customers, are influenced by price signals in the rate structure, as opposed to the total bill.

  20. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home > Utility Rate

  1. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home >Utility Rate

  2. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility Rate Home >

  3. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility Rate Home

  4. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility Rate HomeUtility

  5. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility Rate

  6. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility RateUtility

  7. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtilityRate Home >

  8. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtilityRate Home

  9. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtilityRate HomeUtility

  10. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtilityRate

  11. Financial Choices Home Page (pbl/rates)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article) |Final Report DocumentRates > Rates Announcements

  12. The heritability of daily ranges in rectal temperature, respiration rate, and pulse rate in lactating cows 

    E-Print Network [OSTI]

    Vega C., Eduardo Humberto

    1957-01-01

    GMV 'KLl% NOIXVEIdSZH ZHflLVKEcBCiU 'IVLVK ar SZONVK ZrZVa n urrISVZIXe SSX THE HERITABILITY QF DAILT RANGES IR RECTAL TRAPE3ATCRE y HE V IRATI CR RATE & AHD PULSE RATE IR LACTATIlgl CCHH A Thesis Muardo Susbarto Vega C Appreved as to style... for the Daily Ranges of Tem- perature, Pulse Rate? snd Respiration Rate of Holsteins and Jerseys Prior to Adjustmsnt . ~ ~ ~ 13 IXX, Beans? Standard Errors, and Nunber of Observations for the Three Chax'aeter istics Beasuxed, After Adjustment ~ ~ ~ ~ ~ 13...

  13. The rates of Type Ia Supernovae. I. Analytical Formulations

    E-Print Network [OSTI]

    Laura Greggio

    2005-04-29

    This paper provides a handy tool to compute the impact of Type Ia Supernova (SNIa) on the evolution of stellar systems. An effective formalism is presented to couple the SNIa rate to the star formation history, which rests upon the definition of two key properties of the progenitor's model: the realization probability of the SNIa event from a single stellar generation and the distribution function of the delay times. It is shown that the current SNIa rate in late type galaxies implies that the realization probability is on the order of 0.001. Analytical formulations for the distribution function of the delay times for Single (SD) and Double Degenerate (DD) progenitors are derived, based on stellar evolution arguments. These formulations, which agree well with the results of Monte Carlo simulations for the evolution of close binaries, have a built in parametrization of the key properties of the alternative candidates. The various models for the progenitors have different impact on the large scales. In particular, the paper examines the systematic trend of the SNIa rate per unit mass with the color of the parent galaxy, and shows that the recent observations favor the DD model. The SD scenario can reproduce the data only if the distribution of the primordial mass ratios is flat, and the accretion efficiency onto the WD is close to 100%. The timescale for the Fe release from SNIa to the interstellar medium ranges between 0.3 and 3 Gyr for a wide variety of hypothesis on the SNIa progenitors. (ABRIDGED)

  14. Power Law Discounting for N-Gram Language Models 

    E-Print Network [OSTI]

    Huang, Songfang; Renals, Steve

    2010-01-01

    We present an approximation to the Bayesian hierarchical Pitman-Yor process language model which maintains the power law distribution over word tokens, while not requiring a computationally expensive approximate inference process. This approximation...

  15. Employee Value Program Your Wireless Discount Program for Sprint

    E-Print Network [OSTI]

    O'Toole, Alice J.

    U301 *After instant and mail-in rebates 4 FREE Phones Currently Available instant and mail-in rebates $25 EVP Mail-In Rebate* Order a featured handset mail-in rebate! BlackBerry Curve $24.99 After All Rebates

  16. The modern day discount house as a separate retail establishment 

    E-Print Network [OSTI]

    Broussard, Carroll James

    1964-01-01

    . Almost any product placed on the market was as; ed of succ"ss. Retail establishments were en- joying i igh profits, and hardly any price competition was apparen , Practically any method of operation was deemed succe. "?- ' 1. Discou-it houses, as well... as other retail es- tablisl . nts, prosp red during this period of a seller' s market. i ng the eai ly 1950's, the demand for consumer good- '~ t followed World War II was almost altogether 10 satisfi i and a buy r's market prevailed. Generally...

  17. Xcel Energy - Residential Lighting Discount Program | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-Sessions |discussed how savingDepartmentEnergy Residential< Back

  18. Legal Landscape of Tribal Renewable Energy Development Conference Discount

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S.Leadership on Clean Energys o u t h e a s

  19. Equity Options and Stochastic Interest Rates1

    E-Print Network [OSTI]

    Ouwehand, Peter

    M Acott February 14, 2006 1 The financial assistance of the Department of Labour (DoL) towards risk of equity options except around the Optimal Exercise Boundary of American options, but displays enhanced convexity (i.e. `Gamma'-type risks) over the stochastic interest rate model. #12;Acknowledgements

  20. Interruptible Electric Rates: Where We Are Today 

    E-Print Network [OSTI]

    Frees, R. J.

    1982-01-01

    of energy management. Within the past few years, time-of-use rates, for both industrial and residential users, have been touted as the answer to shaving peaks and filling valleys in a utility's load curve. Their effectiveness in doing so, however, is still...

  1. Electric germs Source: scenta Rate this item

    E-Print Network [OSTI]

    Lovley, Derek

    Electric germs Source: scenta Rate this item People in remote areas could benefit from fuel cells that contain bacteria that grows prolifically on the graphite anodes of fuel cells and can conduct electricity surface that conducted electricity. Presenting his findings at the Society for General Microbiology

  2. The distant type Ia supernova rate

    SciTech Connect (OSTI)

    Pain, R.; Fabbro, S.; Sullivan, M.; Ellis, R.S.; Aldering, G.; Astier, P.; Deustua, S.E.; Fruchter, A.S.; Goldhaber, G.; Goobar, A.; Groom, D.E.; Hardin, D.; Hook, I.M.; Howell, D.A.; Irwin, M.J.; Kim, A.G.; Kim, M.Y.; Knop, R.A.; Lee, J.C.; Perlmutter, S.; Ruiz-Lapuente, P.; Schahmaneche, K.; Schaefer, B.; Walton, N.A.

    2002-05-20

    We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this fiducial sample,which surveyed about 12 square degrees, thirty-eight supernovae were detected at redshifts 0.25--0.85. In a spatially flat cosmological model consistent with the results obtained by the Supernova Cosmology Project, we derive a rest-frame Type Ia supernova rate at a mean red shift z {approx_equal} 0.55 of 1.53 {sub -0.25}{sub -0.31}{sup 0.28}{sup 0.32} x 10{sup -4} h{sup 3} Mpc{sup -3} yr{sup -1} or 0.58{sub -0.09}{sub -0.09}{sup +0.10}{sup +0.10} h{sup 2} SNu(1 SNu = 1 supernova per century per 10{sup 10} L{sub B}sun), where the first uncertainty is statistical and the second includes systematic effects. The dependence of the rate on the assumed cosmological parameters is studied and the redshift dependence of the rate per unit comoving volume is contrasted with local estimates in the context of possible cosmic star formation histories and progenitor models.

  3. REVERSE-ENGINEERING COUNTRY RISK RATINGS: A ...

    E-Print Network [OSTI]

    2008-11-10

    Feb 19, 1999 ... This study provides new insights on the importance of variables by supporting the necessity of ..... system is that of (iii) self-containment, i.e. its non-reliance on any other past or present country risk ratings. ...... 1131-1151.

  4. Instrumented Home Energy Rating and Commissioning

    E-Print Network [OSTI]

    Secretary for Energy Efficiency and Renewable Energy, Building Technologies Program, of the U.S. DepartmentLBNL-52216 Instrumented Home Energy Rating and Commissioning Craig Wray, Iain Walker, Max Sherman Environmental Energy Technologies Division Indoor Environment Department Lawrence Berkeley National Laboratory

  5. Overview of Field Experience - Degradation Rates & Lifetimes

    SciTech Connect (OSTI)

    Jordan, Dirk; Kurtz, Sarah

    2015-09-14

    The way a PV module fails may depend not only on its design and the materials used in its construction, but also on the weather it experiences, the way it is mounted, and the quality control during its manufacture. This presentation gives an overview of Field Experience - what degradation rates and what lifetimes are being observed in various regions.

  6. Eucalyptus fuelwood growth rate improves with age

    E-Print Network [OSTI]

    Eucalyptus fuelwood growth rate improves with age Dean R. Donaldson 0 Richard B. Standiford I n The two species of Eucalyptus were the fastest growing of the five tree spe- cies evaluated at Grant Street (table 1). Manna gum, Eucalyptus viminalis, al- though about a year younger, is signifi- cantly

  7. Dual Baud Rate Generator Programmable Divider

    E-Print Network [OSTI]

    Mann, Tim

    to excessive loading. The output of the oscillatorlbuffer is applied to the dividers for generation, inclusive. If the divisor is even, the output will be square: otherwise the output will be high longer thanAPPENDIX B #12;#12;Dual Baud Rate Generator Programmable Divider FEATURES PIN CONFi

  8. Prediction of Thermonuclear Reaction Rates in Astrophysics

    E-Print Network [OSTI]

    T. Rauscher

    1998-10-15

    Recent improvements and remaining problems in the prediction of thermonuclear rates are reviewed. The main emphasis is on statistical model calculations, but the challenge to include direct reactions close to the driplines is also briefly addressed. Further theoretical as well as experimental investigations are motivated.

  9. An atomistic methodology of energy release rate for graphene at nanoscale

    SciTech Connect (OSTI)

    Zhang, Zhen; Lee, James D., E-mail: jdlee@gwu.edu [Department of Mechanical and Aerospace Engineering, the George Washington University, Washington, DC 20052 (United States); Wang, Xianqiao [College of Engineering, University of Georgia, Athens, Georgia 30602 (United States)

    2014-03-21

    Graphene is a single layer of carbon atoms packed into a honeycomb architecture, serving as a fundamental building block for electric devices. Understanding the fracture mechanism of graphene under various conditions is crucial for tailoring the electrical and mechanical properties of graphene-based devices at atomic scale. Although most of the fracture mechanics concepts, such as stress intensity factors, are not applicable in molecular dynamics simulation, energy release rate still remains to be a feasible and crucial physical quantity to characterize the fracture mechanical property of materials at nanoscale. This work introduces an atomistic simulation methodology, based on the energy release rate, as a tool to unveil the fracture mechanism of graphene at nanoscale. This methodology can be easily extended to any atomistic material system. We have investigated both opening mode and mixed mode at different temperatures. Simulation results show that the critical energy release rate of graphene is independent of initial crack length at low temperature. Graphene with inclined pre-crack possesses higher fracture strength and fracture deformation but smaller critical energy release rate compared with the graphene with vertical pre-crack. Owing to its anisotropy, graphene with armchair chirality always has greater critical energy release rate than graphene with zigzag chirality. The increase of temperature leads to the reduction of fracture strength, fracture deformation, and the critical energy release rate of graphene. Also, higher temperature brings higher randomness of energy release rate of graphene under a variety of predefined crack lengths. The energy release rate is independent of the strain rate as long as the strain rate is small enough.

  10. DENTAL RATES for Active Monthly Employees

    E-Print Network [OSTI]

    New Mexico, University of

    are parttime, your base salary is calculated on the fulltime equivalent. For example, if you are at an appointment percentage of 50% and earn $12,000 per year, your base salary is $24,000 and UNM would contribute 40%. Delta Dental Premier (High Option) Annualized Salary $34,999 and below Annualized Salary

  11. DENTAL RATES for Active Monthly Employees

    E-Print Network [OSTI]

    New Mexico, University of

    -time, your base salary is calculated on the full-time equivalent. For example, if you are at an appointment percentage of 50% and earn $12,000 per year, your base salary is $24,000 and UNM would contribute 40%. Delta Dental Premier (High Option) Annualized Salary $34,999 and below Annualized Salary $35,000 - $49

  12. Thermonuclear reaction rate of $^{18}$Ne($\\alpha$,$p$)$^{21}$Na from Monte-Carlo calculations

    E-Print Network [OSTI]

    Mohr, P; Iliadis, C

    2014-01-01

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction impacts the break-out from the hot CNO-cycles to the $rp$-process in type I X-ray bursts. We present a revised thermonuclear reaction rate, which is based on the latest experimental data. The new rate is derived from Monte-Carlo calculations, taking into account the uncertainties of all nuclear physics input quantities. In addition, we present the reaction rate uncertainty and probability density versus temperature. Our results are also consistent with estimates obtained using different indirect approaches.

  13. Thermonuclear reaction rate of $^{18}$Ne($?$,$p$)$^{21}$Na from Monte-Carlo calculations

    E-Print Network [OSTI]

    P. Mohr; R. Longland; C. Iliadis

    2014-12-14

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction impacts the break-out from the hot CNO-cycles to the $rp$-process in type I X-ray bursts. We present a revised thermonuclear reaction rate, which is based on the latest experimental data. The new rate is derived from Monte-Carlo calculations, taking into account the uncertainties of all nuclear physics input quantities. In addition, we present the reaction rate uncertainty and probability density versus temperature. Our results are also consistent with estimates obtained using different indirect approaches.

  14. Room temperature single-photon detectors for high bit rate quantum key distribution

    SciTech Connect (OSTI)

    Comandar, L. C.; Patel, K. A.; Fröhlich, B. Lucamarini, M.; Sharpe, A. W.; Dynes, J. F.; Yuan, Z. L.; Shields, A. J.; Penty, R. V.

    2014-01-13

    We report room temperature operation of telecom wavelength single-photon detectors for high bit rate quantum key distribution (QKD). Room temperature operation is achieved using InGaAs avalanche photodiodes integrated with electronics based on the self-differencing technique that increases avalanche discrimination sensitivity. Despite using room temperature detectors, we demonstrate QKD with record secure bit rates over a range of fiber lengths (e.g., 1.26 Mbit/s over 50?km). Furthermore, our results indicate that operating the detectors at room temperature increases the secure bit rate for short distances.

  15. Response of fish to different simulated rates of water temperature increase

    SciTech Connect (OSTI)

    Wike, L.D.; Tuckfield, R.C.

    1992-08-01

    We initiated this study to define the limits of effluent-temperature rate increases during reactor restart, which will help minimize fish kills. We constructed an apparatus for exposing fish to various temperature-increase regimens and conducted two experiments based on information from system tests and scoping runs. In the rate experiment, we acclimated the fish to 20{degree}C, and then raised the temperature to 40{degree}C at varying rates. Because scoping runs and literature suggested that acclimation temperature may affect temperature-related mortality, we conducted an acclimation experiment. We acclimated the fish to various temperatures, then raised the temperatures to 39--40{degree}C at a rate of 2{degree}C every 12 hours. Based on the analysis of the data, we recommend temperature-increase rates during reactor restart of 2.5{degree}C every nine hours if ambient water temperatures are over 20{degree}C. If water temperatures are at or below 20{degree}C, we recommend temperature-increase rates of 2.5{degree}C every 12 hours. No regulation of temperature is required after effluent temperatures reach 40{degree}C. We recommend further studies, including expanded testing with the simulation system and behavioral and bioenergetic investigations that may further refine acceptable rates of effluent-temperature increases.

  16. Analytical models of soil and litter decomposition: Solutions for mass loss and time-dependent decay rates

    E-Print Network [OSTI]

    Jackson, Robert B.

    decomposition data with process-based biogeochemical models is essential to quantify the turnover of organic to model multiple cohort decomposition, unifying both types of experimental data in one theory. Based models with a single time-dependent decay rate, and two models based on a continuous distribution

  17. A reaction class approach for modeling gas phase reaction rates Thanh N. Truong,* Wendell T. Duncan and Max Tirtowidjojo

    E-Print Network [OSTI]

    Truong, Thanh N.

    present a series of new tunneling models based on a reaction class approach. Reaction class consists the growing number of known elementary reaction rate constants, the current kinetic data- base is far from idea of this approach is based on the following realization. Reactions in a kinetic model

  18. Thermal dilepton rates from quenched lattice QCD

    E-Print Network [OSTI]

    H. -T. Ding; A. Francis; O. Kaczmarek; F. Karsch; E. Laermann; S. Mukherjee; M. Müller; W. Soeldner

    2013-01-30

    We present new lattice results on the continuum extrapolation of the vector current correlation function. Lattice calculations have been carried out in the deconfined phase at a temperature of 1.1 Tc, extending our previous results at 1.45 Tc, utilizing quenched non-perturbatively clover-improved Wilson fermions and light quark masses. A systematic analysis on multiple lattice spacings allows to perform the continuum limit of the correlation function and to extract spectral properties in the continuum limit. Our current analysis suggests the results for the electrical conductivity are proportional to the temperature and the thermal dilepton rates in the quark gluon plasma are comparable for both temperatures. Preliminary results of the continuum extrapolated correlation function at finite momenta, which relates to thermal photon rates, are also presented.

  19. EDC-37 Deflagration Rates at Elevated Pressures

    SciTech Connect (OSTI)

    Maienschein, J L; Koerner, J G

    2008-01-31

    We report deflagration rates on EDC-37 at high pressures. Experiments are conducted using the Lawrence Livermore National Laboratory High Pressure Strand Burner (HPSB) apparatus. The HPSB contains a deflagrating sample in a small volume, high pressure chamber. The sample consists of nine, 6.35 mm diameter, 6.35 mm length cylinders stacked on end, with burn wires placed between cylinders. Sample deflagration is limited to the cross-sectional surface of the cylinder by coating the cylindrical surface of the tower with Halthane 88-2 epoxy. Sample deflagration is initiated on one end of the tower by a B/KNO{sub 3} and HNS igniter train. Simultaneous temporal pressure history and burn front time of arrival measurements yield the laminar deflagration rate for a range of pressures and provide insight into deflagration uniformity. These measurements are one indicator of overall thermal explosion violence. Specific details of the experiment and the apparatus can be found in the literature.

  20. Predict carbonation rate on iron catalyst

    SciTech Connect (OSTI)

    Dry, M.E.

    1980-02-01

    On solely thermodynamic grounds, the main hydrocarbon product of the Fischer-Tropsch reaction should be methane; in practice, however, carbon is frequently produced as well and deposited on the iron catalyst, fouling the active surface sites. South African Coal, Oil and Gas Corp., Ltd.'s experiments with a fluidized Fischer-Tropsch catalyst bed demonstrate that the rate of carbon deposition is strongly dependent on the hydrogen partial pressure in the reactor, much less dependent on the CO pressure, and not affected at all by the pressure of CO/sub 2/. A suggested reaction scheme for the Fischer-Tropsch synthesis explains these observations and provides a basis for a correlation useful in predicting carbon-deposition rates.

  1. Consumers face $5. 9 million rate increase

    SciTech Connect (OSTI)

    Not Available

    1984-11-01

    Testimony at hearings before the Garrison Diversion Compromise Commission claimed that rural consumers in the Upper Midwest could face $5.9 million in electric rate increases if the commission deauthorizes the project and hydroelectric rates go up to pay the costs of the 1944 Pick-Sloan project originally assigned to irrigation. If there is no irrigation development, the revenue that irrigation must raise to repay the $67 million debt assigned to irrigation must be reassigned to hydroelectric power. The commission represents a compromise between supporters and opponents of the Garrison Diversion project. Spokesmen for regional utilities spoke in support of the project as an investment whose costs have escalated because of delays at the expense of economic development in North Dakota.

  2. Smokeless Control of Flare Steam Flow Rate 

    E-Print Network [OSTI]

    Agar, J.; Balls, B. W.

    1979-01-01

    inside the glass. The instrument has a vibrating spool accu rately machined from a material resistant to wet H2S, The patented flow path through the transducer (Figure 8) inhibits moisture and dirt from contaminating the spool and enables installation..., also the inclusion of average values for ZG and ZA' REFERENCES 1. API Publication 931, Chapter 15, "Flares", Manual on Disposal of Refinery Wastes, Volume on Atmospheric Emissions, 1977 American Petroleum Institute, Refinery Department, 2120 L...

  3. Rate allocation in a remote control structure 

    E-Print Network [OSTI]

    Meadow, Charles Joe

    1984-01-01

    are linearly dependent upon the measurement estimates. Therefore, they can be considered as stationary and gaussian. To optimally encode a signal an arbitrary time delay is required which will produce a non-causal control solution. This is a non.... Jones (Head of Department) May 1984 ABSTRACT Rate Allocation in a Remote Control Structure (May 1984) Charles Joe Meadow, Jr. , B. S. , Texas A&M University Chairman of Advisory Committee: Dr. Thomas R. Fischer A Linear-Quadratic-Gaussian (LQG...

  4. High-Rate Capable Floating Strip Micromegas

    E-Print Network [OSTI]

    Jonathan Bortfeldt; Michael Bender; Otmar Biebel; Helge Danger; Bernhard Flierl; Ralf Hertenberger; Philipp Lösel; Samuel Moll; Katia Parodi; Ilaria Rinaldi; Alexander Ruschke; André Zibell

    2015-08-04

    We report on the optimization of discharge insensitive floating strip Micromegas (MICRO-MEsh GASeous) detectors, fit for use in high-energy muon spectrometers. The suitability of these detectors for particle tracking is shown in high-background environments and at very high particle fluxes up to 60MHz/cm$^2$. Measurement and simulation of the microscopic discharge behavior have demonstrated the excellent discharge tolerance. A floating strip Micromegas with an active area of 48cm$\\times$50cm with 1920 copper anode strips exhibits in 120GeV pion beams a spatial resolution of 50$\\mu$m at detection efficiencies above 95%. Pulse height, spatial resolution and detection efficiency are homogeneous over the detector. Reconstruction of particle track inclination in a single detector plane is discussed, optimum angular resolutions below $5^\\circ$ are observed. Systematic deviations of this $\\mu$TPC-method are fully understood. The reconstruction capabilities for minimum ionizing muons are investigated in a 6.4cm$\\times$6.4cm floating strip Micromegas under intense background irradiation of the whole active area with 20MeV protons at a rate of 550kHz. The spatial resolution for muons is not distorted by space charge effects. A 6.4cm$\\times$6.4cm floating strip Micromegas doublet with low material budget is investigated in highly ionizing proton and carbon ion beams at particle rates between 2MHz and 2GHz. Stable operation up to the highest rates is observed, spatial resolution, detection efficiencies, the multi-hit and high-rate capability are discussed.

  5. Subsurface heaters with low sulfidation rates

    DOE Patents [OSTI]

    John, Randy Carl; Vinegar, Harold J

    2013-12-10

    A system for heating a hydrocarbon containing formation includes a heater having an elongated ferromagnetic metal heater section. The heater is located in an opening in a formation. The heater section is configured to heat the hydrocarbon containing formation. The exposed ferromagnetic metal has a sulfidation rate that goes down with increasing temperature of the heater, when the heater is in a selected temperature range.

  6. Reducing Your Leak Rate Without Repairing Leaks 

    E-Print Network [OSTI]

    Beals, C.

    2005-01-01

    below the header pressure have the added advantage of reducing the air consumption of equipment, as well as reducing the leak rate. Turn Off the Air to Idle Equipment In most plants, when production equipment operators shut off their equipment... of the reason why plant personnel often find leak repair unproductive. The other reason relates to the compressor controls. If the plant had several lubricated rotary screw compressors operating in modulation, repairing 2,000 cfm in leaks may only reduce...

  7. Dynamic Phase Transition, Enhanced Reaction Rate, and

    E-Print Network [OSTI]

    Rikvold, Per Arne

    is a CO, they react [CO + O CO2(g)] These dynamical rules fully define the model. Its properties on a crystal surface by Langmuir-Hinshelwood mechanism: CO(g)+S CO(a) O2 + 2S 2O(a) CO(a) + O(a) CO2(g) + 2S been observed experimentally for high enough temperatures. Add CO desorption rate k to mimic

  8. Wholesale Power Rate Schedules | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report1538-1950DepartmentWave EnergyElectricityRate Schedules »

  9. Dose Rate Analysis Capability for Actual Spent Fuel Transportation Cask Contents

    SciTech Connect (OSTI)

    Radulescu, Georgeta; Lefebvre, Robert A; Peplow, Douglas E.; Williams, Mark L; Scaglione, John M

    2014-01-01

    The approved contents for a U.S. Nuclear Regulatory Commission (NRC) licensed spent nuclear fuel casks are typically based on bounding used nuclear fuel (UNF) characteristics. However, the contents of the UNF canisters currently in storage at independent spent fuel storage installations are considerably heterogeneous in terms of fuel assembly burnup, initial enrichment, decay time, cladding integrity, etc. Used Nuclear Fuel Storage, Transportation & Disposal Analysis Resource and Data System (UNF ST&DARDS) is an integrated data and analysis system that facilitates automated cask-specific safety analyses based on actual characteristics of the as-loaded UNF. The UNF-ST&DARDS analysis capabilities have been recently expanded to include dose rate analysis of as-loaded transportation packages. Realistic dose rate values based on actual canister contents may be used in place of bounding dose rate values to support development of repackaging operations procedures, evaluation of radiation-related transportation risks, and communication with stakeholders. This paper describes the UNF-ST&DARDS dose rate analysis methodology based on actual UNF canister contents and presents sample dose rate calculation results.

  10. High Rate Laser Pitting Technique for Solar Cell Texturing

    SciTech Connect (OSTI)

    Hans J. Herfurth; Henrikki Pantsar

    2013-01-10

    High rate laser pitting technique for solar cell texturing Efficiency of crystalline silicon solar cells can be improved by creating a texture on the surface to increase optical absorption. Different techniques have been developed for texturing, with the current state-of-the-art (SOA) being wet chemical etching. The process has poor optical performance, produces surfaces that are difficult to passivate or contact and is relatively expensive due to the use of hazardous chemicals. This project shall develop an alternative process for texturing mc-Si using laser micromachining. It will have the following features compared to the current SOA texturing process: -Superior optical surfaces for reduced front-surface reflection and enhanced optical absorption in thin mc-Si substrates -Improved surface passivation -More easily integrated into advanced back-contact cell concepts -Reduced use of hazardous chemicals and waste treatment -Similar or lower cost The process is based on laser pitting. The objective is to develop and demonstrate a high rate laser pitting process which will exceed the rate of former laser texturing processes by a factor of ten. The laser and scanning technologies will be demonstrated on a laboratory scale, but will use inherently technologies that can easily be scaled to production rates. The drastic increase in process velocity is required for the process to be implemented as an in-line process in PV manufacturing. The project includes laser process development, development of advanced optical systems for beam manipulation and cell reflectivity and efficiency testing. An improvement of over 0.5% absolute in efficiency is anticipated after laser-based texturing. The surface textures will be characterized optically, and solar cells will be fabricated with the new laser texturing to ensure that the new process is compatible with high-efficiency cell processing. The result will be demonstration of a prototype process that is suitable for scale-up to a production tool and process. The developed technique will have an reducing impact on product pricing. As efficiency has a substantial impact on the economics of solar cell production due to the high material cost content; in essence, improved efficiency through cost-effective texturing reduces the material cost component since the product is priced in terms of $/W. The project is a collaboration between Fraunhofer USA, Inc. and a c-Si PV manufacturer.

  11. PowerChoice Residential Customer Response to TOU Rates

    E-Print Network [OSTI]

    Peters, Jane S.

    2010-01-01

    1983. Time-of-Day Electricity Rates for the United States.to Voluntary Time-of-Use Electricity Rates. ” Resource andCompared to your old electricity rate, would you say that

  12. Variable rate CELP speech coding using widely variable parameter updates 

    E-Print Network [OSTI]

    Moodie, Myron L.

    1995-01-01

    Code-excited, linear prediction (CELP) has become an accepted method for low bit rate, high quality coding of digital speech. The success of fixed rate CELP schemes has led to increased interest in variable rate techniques ...

  13. A census of star-forming galaxies in the z ? 9-10 universe based on HST+Spitzer observations over 19 clash clusters: three candidate z ? 9-10 galaxies and improved constraints on the star formation rate density at z ? 9.2

    SciTech Connect (OSTI)

    Bouwens, R. J.; Franx, M.; Smit, R.; Labbé, I. [Leiden Observatory, Leiden University, P. O. Box 9513, 2300 RA Leiden (Netherlands); Bradley, L.; Coe, D.; Postman, M. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21208 (United States); Zitrin, A.; Carrasco, M. [Universitat Heidelberg, Albert-Ueberle-Straße 2, 69120 Heidelberg (Germany); Zheng, W.; Lemze, D. [The Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218 (United States); Host, O. [Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen (Denmark); Moustakas, L. [JPL, California Institute of Technology, MS 169-327, Pasadena, CA 91109 (United States); Molino, A.; Benítez, N. [Instituto de Astrofísica de Andalucía, Camino Bajo de Huétor 24, Granada 18008 (Spain); Donahue, M. [Michigan State University, East Lansing, MI 48824 (United States); Kelson, D.D. [The Carnegie Institute for Science, Carnegie Observatories, Pasadena, CA 91101 (United States); Meneghetti, M. [INAF, Osservatorio Astronomico di Bologna, Via Ranzani 1, I-40127 Bologna (Italy); Umetsu, K. [Academia Sinica, Institute of Astronomy and Astrophysics, P. O. Box 23-141, Taipei 10617, Taiwan (China); Broadhurst, T. [University of the Basque Country, P. O. Box 644, 48080 Bilbao (Spain); and others

    2014-11-10

    We utilize a two-color Lyman-break selection criterion to search for z ? 9-10 galaxies over the first 19 clusters in the CLASH program. A systematic search yields three z ? 9-10 candidates. While we have already reported the most robust of these candidates, MACS1149-JD, two additional z ? 9 candidates are also found and have H {sub 160}-band magnitudes of ?26.2-26.9. A careful assessment of various sources of contamination suggests ?1 contaminants for our z ? 9-10 selection. To determine the implications of these search results for the luminosity function (LF) and star formation rate density at z ? 9, we introduce a new differential approach to deriving these quantities in lensing fields. Our procedure is to derive the evolution by comparing the number of z ? 9-10 galaxy candidates found in CLASH with the number of galaxies in a slightly lower-redshift sample (after correcting for the differences in selection volumes), here taken to be z ? 8. This procedure takes advantage of the fact that the relative volumes available for the z ? 8 and z ? 9-10 selections behind lensing clusters are not greatly dependent on the details of the lensing models. We find that the normalization of the UV LF at z ? 9 is just 0.28{sub ?0.20}{sup +0.39}× that at z ? 8, which is ?1.4{sub ?0.8}{sup +3.0}× lower than extrapolating z ? 4-8 LF results. While consistent with the evolution in the UV LF seen at z ? 4-8, these results marginally favor a more rapid evolution at z > 8. Compared to similar evolutionary findings from the HUDF, our result is less insensitive to large-scale structure uncertainties, given our many independent sightlines on the high-redshift universe.

  14. Revisions to the SRCC Rating Process for Solar Water Heaters: Preprint

    SciTech Connect (OSTI)

    Burch, J.; Huggins, J.; Long, S.; Thornton, J.

    2012-06-01

    In the United States, annual performance ratings for solar water heaters are computed with component-based simulation models driven by typical meteorological year weather and specified water draw. Changes in the process are being implemented to enhance credibility through increased transparency and accuracy. Changes to the process include using a graphical rather than text-based model-building tool, performing analytical tests on all components and systems, checking energy balances on every component, loop, and system at every time step, comparing the results to detect outliers and potential errors, and documenting the modeling process in detail. Examples of changes in ratings are shown, along with analytical and comparative testing results.

  15. THE GAS INFLOW AND OUTFLOW RATE IN STAR-FORMING GALAXIES AT z ? 1.4

    SciTech Connect (OSTI)

    Yabe, Kiyoto; Ohta, Kouji; Iwamuro, Fumihide; Akiyama, Masayuki; Tamura, Naoyuki; Yuma, Suraphong; Dalton, Gavin; Lewis, Ian

    2015-01-01

    We try to constrain the gas inflow and outflow rate of star-forming galaxies at z ? 1.4 by employing a simple analytic model for the chemical evolution of galaxies. The sample is constructed based on a large near-infrared spectroscopic sample observed with Subaru/FMOS. The gas-phase metallicity is measured from the [N II] ?6584/H? emission line ratio and the gas mass is derived from the extinction corrected H? luminosity by assuming the Kennicutt-Schmidt law. We constrain the inflow and outflow rate from the least-?{sup 2} fittings of the observed gas-mass fraction, stellar mass, and metallicity with the analytic model. The joint ?{sup 2} fitting shows that the best-fit inflow rate is ?1.8 and the outflow rate is ?0.6 in units of star-formation rate. By applying the same analysis to the previous studies at z ? 0 and z ? 2.2, it is shown that both the inflow and outflow rates decrease with decreasing redshift, which implies the higher activity of gas flow process at higher redshift. The decreasing trend of the inflow rate from z ? 2.2 to z ? 0 agrees with that seen in previous observational works with different methods, though the absolute value is generally larger than in previous works. The outflow rate and its evolution from z ? 2.2 to z ? 0 obtained in this work agree well with the independent estimations in previous observational works.

  16. DOE Commercial Building Energy Asset Rating: Market Research and Program Direction

    SciTech Connect (OSTI)

    Wang, Na; Taylor, Cody; McCabe, Molly J.

    2012-08-12

    This paper presents the development of a voluntary energy asset rating system, to evaluate the physical characteristics and as-built energy efficiency of new and existing commercial buildings. The energy asset rating system is intended to enable commercial building stakeholders to directly compare expected as-built energy performance among similar buildings and to analyze the potential for capital improvements to increase energy efficiency cost-effectively. Market research has been performed to understand the market demand and how to communicate energy and cost savings to owners, investors, financiers, and others to overcome market barriers and motivate capital investment in building energy efficiency. The paper discusses the findings of the market research. Building owners are concerned about redundancy, conflicting requirements, and cost. They also pointed out a data gap and desire a rating program that identifies improvement opportunities. A meaningful linkage between the energy asset rating and other rating systems is essential. Based on the findings, criteria for a successful energy asset rating program have been developed to direct the program design, including validity of ratings, actionable, cost effective recommendations, effective quality control, integration with other rating systems, and necessary training and education. In addition to the rating system, an asset rating tool is being developed to reduce cost and increase standardization, allowing for consistent and reliable comparisons among and between buildings. The asset rating tool is the first step in the process by which owners can enter information about their building structure and receive information on the building’s modeled performance and recommended efficiency measures.

  17. An Information-Based Framework for Asset Pricing: X-Factor Theory and its Applications

    E-Print Network [OSTI]

    Macrina, Andrea

    2008-01-01

    A new framework for asset pricing based on modelling the information available to market participants is presented. Each asset is characterised by the cash flows it generates. Each cash flow is expressed as a function of one or more independent random variables called market factors or "X-factors". Each X-factor is associated with a "market information process", the values of which become available to market participants. In addition to true information about the X-factor, the information process contains an independent "noise" term modelled here by a Brownian bridge. The information process thus gives partial information about the X-factor, and the value of the market factor is only revealed at the termination of the process. The market filtration is assumed to be generated by the information processes associated with the X-factors. The price of an asset is given by the risk-neutral expectation of the sum of the discounted cash flows, conditional on the information available from the filtration. The theory i...

  18. Flow rate--pressure drop relation for deformable shallow microfluidic...

    Office of Scientific and Technical Information (OSTI)

    Conference: Flow rate--pressure drop relation for deformable shallow microfluidic channels Citation Details In-Document Search Title: Flow rate--pressure drop relation for...

  19. Auto/Steel Partnership: AHSS Stamping, Strain Rate Characterization...

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

    AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS Joining AutoSteel Partnership: AHSS Stamping, Strain Rate Characterization, Sheet Steel Fatigue, AHSS...

  20. Auto/Steel Partnership: Fatigue of AHSS Strain Rate Characterization...

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

    Fatigue of AHSS Strain Rate Characterization AutoSteel Partnership: Fatigue of AHSS Strain Rate Characterization 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual...

  1. BPA sets agency rates for fiscal years 2016-2017

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

    and environmentally sustainable way possible," said BPA Administrator and CEO Elliot Mainzer. "The rates in the Final ROD reflect that collaborative effort." Power rates...

  2. Western-UGP Transmission and Ancillary Services Rates Customer...

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

    (Updated December 16, 2014, with changes noted in the following sections: Proposed Formula Rate for Scheduling, System Control and Dispatch Service, Proposed Rate for...

  3. Controlling the Actuation Rate of Low Density Shape Memory Polymer...

    Office of Scientific and Technical Information (OSTI)

    Controlling the Actuation Rate of Low Density Shape Memory Polymer Foams in Water Citation Details In-Document Search Title: Controlling the Actuation Rate of Low Density Shape...

  4. Control Strategies for Centrifugal Pumps with Variable Flow Rate...

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

    Control Strategies for Centrifugal Pumps with Variable Flow Rate Requirements Control Strategies for Centrifugal Pumps with Variable Flow Rate Requirements This tip sheet discusses...

  5. The Inverse Problem for Derivative Securities of Interest Rate

    E-Print Network [OSTI]

    2008-02-02

    May 26, 2000 ... Market price for risk of interest rate reflects the close relation between risk and yield of securities dependent on interest rate. An inverse problem.

  6. California Federal Facilities: Rate-Responsive Buidling Operating...

    Office of Environmental Management (EM)

    Federal Facilities: Rate-Responsive Buidling Operating for Deeper Cost and Energy Savings California Federal Facilities: Rate-Responsive Buidling Operating for Deeper Cost and...

  7. The Potential Benefits of Distributed Generation and the Rate...

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

    The Potential Benefits of Distributed Generation and the Rate-Related Issues That May Impede Its Expansion The Potential Benefits of Distributed Generation and the Rate-Related...

  8. Fact #659: January 24, 2011 Fuel Economy Ratings for Vehicles...

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

    9: January 24, 2011 Fuel Economy Ratings for Vehicles Operating on Electricity Fact 659: January 24, 2011 Fuel Economy Ratings for Vehicles Operating on Electricity The...

  9. Reaction Rates and Catalysts in Ethanol Production (1 Activity...

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

    Reaction Rates and Catalysts in Ethanol Production (1 Activity) Reaction Rates and Catalysts in Ethanol Production (1 Activity) Below is information about the student activity...

  10. Workshop on Thermonuclear Reaction Rates for Astrophysics Applications

    E-Print Network [OSTI]

    Workshop on Thermonuclear Reaction Rates for Astrophysics Applications 24-25 November 2011, Athensrd and final circular for the Workshop on Thermonuclear Reaction Rates for Astrophysics Applications

  11. IEEE TRANSACTIONS ON NEURAL NETWORKS, VOL. 17, NO. 3, MAY 2006 771 On Algorithmic Rate-Coded AER Generation

    E-Print Network [OSTI]

    Barranco, Bernabe Linares

    IEEE TRANSACTIONS ON NEURAL NETWORKS, VOL. 17, NO. 3, MAY 2006 771 On Algorithmic Rate-Coded AER of frames into the spike event-based representation known as the address-event-rep- resentation (AER). In this paper we concentrate on rate-coded AER. The problem is addressed as an algorithmic problem, in which

  12. 712 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 1, NO. 4, OCTOBER 2002 Average-Rate Optimal PSAM Transmissions

    E-Print Network [OSTI]

    Giannakis, Georgios

    , the insertion of pilot symbols reduces the information rate and, thus, reduces the utilization of the channel712 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 1, NO. 4, OCTOBER 2002 Average-Rate Optimal. Giannakis, Fellow, IEEE Abstract--Enabling linear minimum-mean square error (LMMSE)-based estimation

  13. Erosion rates of moraine crests from in-situ and atmospheric cosmogenic nuclide accumulation in boulders and matrix

    E-Print Network [OSTI]

    Zreda, Marek

    Erosion rates of moraine crests from in-situ and atmospheric cosmogenic nuclide accumulation to quantify erosion on various temporal and spatial scales. Those based on accumulation of cosmogenic nuclides the application of in-situ and atmospheric cosmogenic nuclides to determining erosion rates of moraines. It builds

  14. Effects of electricity rates and rate structures on pump irrigation: an eastern Colorado case study

    SciTech Connect (OSTI)

    Gardner, R.L.; Young, R.A.

    1984-11-01

    This article analyzes the effects of electricity rate policy on electricity demand (and the derived effect on irrigation water use) via a case study in eastern Colorado. Empirical demand curves for electricity for pump irrigation are estimated. Alternative rate structures are tested for their effect on electricity and water use patterns, farm income, and utility revenue. Particular attention is given to the problem of modeling a declining block structure. 11 references, 1 figure, 3 tables.

  15. Using Vehicle Taxes to Reduce Carbon Dioxide Emissions Rates of New Passenger Vehicles: Evidence from France, Germany, and Sweden

    E-Print Network [OSTI]

    Klier, Thomas

    France, Germany, and Sweden link vehicle taxes to the carbon dioxide (CO2) emissions rates of passenger vehicles. Based on new vehicle registration data from 2005–2010, a vehicle’s tax is negatively correlated with its ...

  16. Development and characterization of a novel variable low-dose rate irradiator for in vivo mouse studies

    E-Print Network [OSTI]

    Davidson, Matthew Allen

    Radiation exposure of humans generally results in low doses delivered at low dose rate. Our limited knowledge of the biological effects of low dose radiation is mainly based on data from the atomic bomb Life Span Study ...

  17. Tangent length and sight distance effects on accident rates at horizontal curves on two-lane rural highways 

    E-Print Network [OSTI]

    Fink, Kenneth Lee

    1993-01-01

    This thesis documents an evaluation of the relationships between accident rates at horizontal curves and preceding tangent length and sight distance. Data collection and statistical methods used to evaluate this relationship are presented. A base...

  18. Estimated recharge rates at the Hanford Site

    SciTech Connect (OSTI)

    Fayer, M.J.; Walters, T.B.

    1995-02-01

    The Ground-Water Surveillance Project monitors the distribution of contaminants in ground water at the Hanford Site for the U.S. Department of Energy. A subtask called {open_quotes}Water Budget at Hanford{close_quotes} was initiated in FY 1994. The objective of this subtask was to produce a defensible map of estimated recharge rates across the Hanford Site. Methods that have been used to estimate recharge rates at the Hanford Site include measurements (of drainage, water contents, and tracers) and computer modeling. For the simulations of 12 soil-vegetation combinations, the annual rates varied from 0.05 mm/yr for the Ephrata sandy loam with bunchgrass to 85.2 mm/yr for the same soil without vegetation. Water content data from the Grass Site in the 300 Area indicated that annual rates varied from 3.0 to 143.5 mm/yr during an 8-year period. The annual volume of estimated recharge was calculated to be 8.47 {times} 10{sup 9} L for the potential future Hanford Site (i.e., the portion of the current Site bounded by Highway 240 and the Columbia River). This total volume is similar to earlier estimates of natural recharge and is 2 to 10x higher than estimates of runoff and ground-water flow from higher elevations. Not only is the volume of natural recharge significant in comparison to other ground-water inputs, the distribution of estimated recharge is highly skewed to the disturbed sandy soils (i.e., the 200 Areas, where most contaminants originate). The lack of good estimates of the means and variances of the supporting data (i.e., the soil map, the vegetation/land use map, the model parameters) translates into large uncertainties in the recharge estimates. When combined, the significant quantity of estimated recharge, its high sensitivity to disturbance, and the unquantified uncertainty of the data and model parameters suggest that the defensibility of the recharge estimates should be improved.

  19. Reverse Engineering of Proteasomal Translocation Rates

    E-Print Network [OSTI]

    D. S. Goldobin; M. Mishto; K. Textoris-Taube; P. M. Kloetzel; A. Zaikin

    2008-07-28

    We address the problem of proteasomal protein translocation and introduce a new stochastic model of the proteasomal digestion (cleavage) of proteins. In this model we account for the protein translocation and the positioning of cleavage sites of a proteasome from first principles. We show by test examples and by processing experimental data that our model allows reconstruction of the translocation and cleavage rates from mass spectroscopy data on digestion patterns and can be used to investigate the properties of transport in different experimental set-ups. Detailed investigation with this model will enable theoretical quantitative prediction of the proteasomal activity.

  20. Property:HeatRate | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, search ThisHeadquartersState Jump to:HeatRate Jump

  1. BPA Power Rates (pbl/main)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits & Inspections Audits Generation Hydro Power Wind Power MonthlyRates

  2. utility rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgencyTendo NewYanbu, Saudideveloper Homeroadmap Homeutility rate

  3. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home > Utility

  4. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home >

  5. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home >Utility

  6. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home >UtilityUtility

  7. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Home

  8. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Homecommercial load

  9. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate Homecommercial

  10. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate HomecommercialUtility

  11. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility Rate

  12. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLaborUtility RateUtility

  13. Adding International Rates | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolar Energy LLC JumpInformationAdding International Rates

  14. Category:Utility Rates | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,CammackFLIR Jump to:RAPID RoadmapInformation Utility Rate Impacts on

  15. Frequency and damping rate of fast sausage waves

    SciTech Connect (OSTI)

    Farahani, S. Vasheghani; Van Doorsselaere, T.; Goossens, M.; Hornsey, C.

    2014-02-01

    We investigate the frequency and damping rate of fast axisymmetric waves that are subject to wave leakage for a one-dimensional magnetic cylindrical structure in the solar corona. We consider the ideal magnetohydrodynamic (MHD) dispersion relation for axisymmetric MHD waves superimposed on a straight magnetic cylinder in the zero ? limit, similar to a jet or loop in the solar corona. An analytic study accompanied by numerical calculations has been carried out to model the frequency, damping rate, and phase speed of the sausage wave around the cut-off frequency and in the long wavelength limit. Analytic expressions have been obtained based on equations around the points of interest. They are linear approximations of the dependence of the sausage frequency on the wave number around the cut-off wavelength for both leaky and non-leaky regimes and in the long wavelength limit. Moreover, an expression for the damping rate of the leaky sausage wave has been obtained both around the cut-off frequency and in the long wavelength limit. These analytic results are compared with numerical computations. The expressions show that the complex frequencies are mainly dominated by the density ratio. In addition, it is shown that the damping eventually becomes independent of the wave number in the long wavelength limit. We conclude that the sausage mode damping directly depends on the density ratios of the internal and external media where the damping declines in higher density contrasts. Even in the long wavelength limit, the sausage mode is weakly damped for high-density contrasts. As such, sausage modes could be observed for a significant number of periods in high-density contrast loops or jets.

  16. EPICS BASE

    Energy Science and Technology Software Center (OSTI)

    002230MLTPL00 Experimental Physics and Industrial Control System BASE  http://www.aps.anl.gov/epics 

  17. ALICE TPC upgrade for High-Rate operations

    E-Print Network [OSTI]

    ,

    2015-01-01

    A new type of Time Projection Chamber (TPC) has been proposed for the upgrade of the ALICE (A Large Ion Collider Experiment at CERN) so as to cater to the high luminosity environment expected at the Large Hadron Collider (LHC) facility in future. This device will rely on the intrinsic ion back flow (IBF) suppression of Micro-Pattern Gas Detectors (MPGD) based technology in particular the Gas Electron Multiplier (GEM). GEM is to minimise the space charge effect in the main drift volume and thus will not require the standard gating grid and the resulting intrinsic dead time. It will thus be possible to read all minimum bias Pb--Pb events that the Large Hadron Collider (LHC) will deliver at the anticipated peak interaction rate of 50 kHz for the high luminosity heavy-ion era in Run 3. New read-out electronics will send the continuous data stream to a new online farm at rates up to 1~TByte/s. The new read-out chambers will consist of stacks of 4 GEM foils combining different hole pitches. In addition to a low ion...

  18. Diamond detector for high rate monitors of fast neutrons beams

    SciTech Connect (OSTI)

    Giacomelli, L.; Rebai, M.; Cippo, E. Perelli; Tardocchi, M.; Fazzi, A.; Andreani, C.; Pietropaolo, A.; Frost, C. D.; Rhodes, N.; Schooneveld, E.; Gorini, G.

    2012-06-19

    A fast neutron detection system suitable for high rate measurements is presented. The detector is based on a commercial high purity single crystal diamond (SDD) coupled to a fast digital data acquisition system. The detector was tested at the ISIS pulsed spallation neutron source. The SDD event signal was digitized at 1 GHz to reconstruct the deposited energy (pulse amplitude) and neutron arrival time; the event time of flight (ToF) was obtained relative to the recorded proton beam signal t{sub 0}. Fast acquisition is needed since the peak count rate is very high ({approx}800 kHz) due to the pulsed structure of the neutron beam. Measurements at ISIS indicate that three characteristics regions exist in the biparametric spectrum: i) background gamma events of low pulse amplitudes; ii) low pulse amplitude neutron events in the energy range E{sub dep}= 1.5-7 MeV ascribed to neutron elastic scattering on {sup 12}C; iii) large pulse amplitude neutron events with E{sub n} < 7 MeV ascribed to {sup 12}C(n,{alpha}){sup 9}Be and 12C(n,n')3{alpha}.

  19. ALICE TPC upgrade for High-Rate operations

    E-Print Network [OSTI]

    Saikat Biswas

    2015-11-08

    A new type of Time Projection Chamber (TPC) has been proposed for the upgrade of the ALICE (A Large Ion Collider Experiment at CERN) so as to cater to the high luminosity environment expected at the Large Hadron Collider (LHC) facility in future. This device will rely on the intrinsic ion back flow (IBF) suppression of Micro-Pattern Gas Detectors (MPGD) based technology in particular the Gas Electron Multiplier (GEM). GEM is to minimise the space charge effect in the main drift volume and thus will not require the standard gating grid and the resulting intrinsic dead time. It will thus be possible to read all minimum bias Pb--Pb events that the Large Hadron Collider (LHC) will deliver at the anticipated peak interaction rate of 50 kHz for the high luminosity heavy-ion era in Run 3. New read-out electronics will send the continuous data stream to a new online farm at rates up to 1~TByte/s. The new read-out chambers will consist of stacks of 4 GEM foils combining different hole pitches. In addition to a low ion back flow ($<$ 1\\%) other important requirements are good energy resolution (better than 12\\% (sigma) for $^{55}$Fe X-rays) and operational stability.

  20. Multiterawatt femtosecond laser system with kilohertz pulse repetition rate

    SciTech Connect (OSTI)

    Petrov, V V; Pestryakov, E V; Laptev, A V; Petrov, V A; Kuptsov, G V; Trunov, V I; Frolov, S A [Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk (Russian Federation)

    2014-05-30

    The basic principles, layout and components are presented for a multiterawatt femtosecond laser system with a kilohertz pulse repetition rate f, based on their parametric amplification and laser amplification of picosecond radiation that pumps the stages of the parametric amplifier. The results of calculations for a step-by-step increase in the output power from the LBO crystal parametric amplifier channel up to the multiterawatt level are presented. By using the developed components in the pump channel of the laser system, the parameters of the regenerative amplifier with the output energy ?1 mJ at the wavelength 1030 nm and with f = 1 kHz are experimentally studied. The optical scheme of the diode-pumped multipass cryogenic Yb:Y{sub 2}O{sub 3} laser ceramic amplifier is developed and its characteristics are determined that provide the output energy within the range 0.25 – 0.35 J. (lasers)

  1. Directional recoil rates for WIMP direct detection

    SciTech Connect (OSTI)

    Alenazi, Moqbil S.; Gondolo, Paolo [Department of Physics, University of Utah, 115 S 1400 E Rm 201, Salt Lake City, Utah 84112-0830 (United States)

    2008-02-15

    New techniques for the laboratory direct detection of dark matter weakly interacting massive particles (WIMPs) are sensitive to the recoil direction of the struck nuclei. We compute and compare the directional recoil rates dR/dcos{theta} (where {theta} is the angle measured from a reference direction in the sky) for several WIMP velocity distributions including the standard dark halo and anisotropic models such as Sikivie's late-infall halo model and logarithmic-ellipsoidal models. Since some detectors may be unable to distinguish the beginning of the recoil track from its end (lack of head-tail discrimination), we introduce a folded directional recoil rate dR/d|cos{theta}|, where |cos{theta}| does not distinguish the head from the tail of the track. We compute the CS{sub 2} and CF{sub 4} exposures required to distinguish a signal from an isotropic background noise, and find that dR/d|cos{theta}| is effective for the standard dark halo and some but not all anisotropic models.

  2. Absolute vs. intensity-based emission caps

    E-Print Network [OSTI]

    Ellerman, A. Denny.

    Cap-and-trade systems limit emissions to some pre-specified absolute quantity. Intensity-based limits, that restrict emissions to some pre-specified rate relative to input or output, are much more widely used in environmental ...

  3. Workshop on Thermonuclear Reaction Rates for Astrophysics Applications

    E-Print Network [OSTI]

    Workshop on Thermonuclear Reaction Rates for Astrophysics Applications 24-25 November 2011, Athens circular for the Workshop on Thermonuclear Reaction Rates for Astrophysics Applications, to be held of thermonuclear reaction rates. The topics of the workshop, in relation with thermonuclear reaction rates

  4. Case Study 1: Adjustable-Rate Home Mortgage Loan

    E-Print Network [OSTI]

    Colton, Jonathan S.

    . The disadvantage is that lenders usually charge a higher interest rate for these loans than for adjustable rate, and they are used by lenders to determine the mortgage loans's new interest rate at the time of adjustment. The two lenders use one-year T-bill yields as their indexes. The T-bill rate tends to uctuate much more

  5. Dynamic Line Rating Oncor Electric Delivery Smart Grid Program

    SciTech Connect (OSTI)

    Johnson, Justin; Smith, Cale; Young, Mike; Donohoo, Ken; Owen, Ross; Clark, Eddit; Espejo, Raul; Aivaliotis, Sandy; Stelmak, Ron; Mohr, Ron; Barba, Cristian; Gonzalez, Guillermo; Malkin, Stuart; Dimitrova, Vessela; Ragsdale, Gary; Mitchem, Sean; Jeirath, Nakul; Loomis, Joe; Trevino, Gerardo; Syracuse, Steve; Hurst, Neil; Mereness, Matt; Johnson, Chad; Bivens, Carrie

    2013-05-04

    Electric transmission lines are the lifeline of the electric utility industry, delivering its product from source to consumer. This critical infrastructure is often constrained such that there is inadequate capacity on existing transmission lines to efficiently deliver the power to meet demand in certain areas or to transport energy from high-generation areas to high-consumption regions. When this happens, the cost of the energy rises; more costly sources of power are used to meet the demand or the system operates less reliably. These economic impacts are known as congestion, and they can amount to substantial dollars for any time frame of reference: hour, day or year. There are several solutions to the transmission constraint problem, including: construction of new generation, construction of new transmission facilities, rebuilding and reconductoring of existing transmission assets, and Dynamic Line Rating (DLR). All of these options except DLR are capital intensive, have long lead times and often experience strong public and regulatory opposition. The Smart Grid Demonstration Program (SGDP) project co-funded by the Department of Energy (DOE) and Oncor Electric Delivery Company developed and deployed the most extensive and advanced DLR installation to demonstrate that DLR technology is capable of resolving many transmission capacity constraint problems with a system that is reliable, safe and very cost competitive. The SGDP DLR deployment is the first application of DLR technology to feed transmission line real-time dynamic ratings directly into the system operation’s State Estimator and load dispatch program, which optimizes the matching of generation with load demand on a security, reliability and economic basis. The integrated Dynamic Line Rating (iDLR)1 collects transmission line parameters at remote locations on the lines, calculates the real-time line rating based on the equivalent conductor temperature, ambient temperature and influence of wind and solar radiation on the stringing section, transmits the data to the Transmission Energy Management System, validates its integrity and passes it on to Oncor and ERCOT (Electric Reliability Council of Texas) respective system operations. The iDLR system is automatic and transparent to ERCOT System Operations, i.e., it operates in parallel with all other system status telemetry collected through Supervisory Control and Data Acquisition (SCADA) employed across the company.

  6. The Impact of Soil Sampling Errors on Variable Rate Fertilization

    SciTech Connect (OSTI)

    R. L. Hoskinson; R C. Rope; L G. Blackwood; R D. Lee; R K. Fink

    2004-07-01

    Variable rate fertilization of an agricultural field is done taking into account spatial variability in the soil’s characteristics. Most often, spatial variability in the soil’s fertility is the primary characteristic used to determine the differences in fertilizers applied from one point to the next. For several years the Idaho National Engineering and Environmental Laboratory (INEEL) has been developing a Decision Support System for Agriculture (DSS4Ag) to determine the economically optimum recipe of various fertilizers to apply at each site in a field, based on existing soil fertility at the site, predicted yield of the crop that would result (and a predicted harvest-time market price), and the current costs and compositions of the fertilizers to be applied. Typically, soil is sampled at selected points within a field, the soil samples are analyzed in a lab, and the lab-measured soil fertility of the point samples is used for spatial interpolation, in some statistical manner, to determine the soil fertility at all other points in the field. Then a decision tool determines the fertilizers to apply at each point. Our research was conducted to measure the impact on the variable rate fertilization recipe caused by variability in the measurement of the soil’s fertility at the sampling points. The variability could be laboratory analytical errors or errors from variation in the sample collection method. The results show that for many of the fertility parameters, laboratory measurement error variance exceeds the estimated variability of the fertility measure across grid locations. These errors resulted in DSS4Ag fertilizer recipe recommended application rates that differed by up to 138 pounds of urea per acre, with half the field differing by more than 57 pounds of urea per acre. For potash the difference in application rate was up to 895 pounds per acre and over half the field differed by more than 242 pounds of potash per acre. Urea and potash differences accounted for almost 87% of the cost difference. The sum of these differences could result in a $34 per acre cost difference for the fertilization. Because of these differences, better analysis or better sampling methods may need to be done, or more samples collected, to ensure that the soil measurements are truly representative of the field’s spatial variability.

  7. Rates and progenitors of type Ia supernovae

    SciTech Connect (OSTI)

    Wood-Vasey, William Michael

    2004-08-16

    The remarkable uniformity of Type Ia supernovae has allowed astronomers to use them as distance indicators to measure the properties and expansion history of the Universe. However, Type Ia supernovae exhibit intrinsic variation in both their spectra and observed brightness. The brightness variations have been approximately corrected by various methods, but there remain intrinsic variations that limit the statistical power of current and future observations of distant supernovae for cosmological purposes. There may be systematic effects in this residual variation that evolve with redshift and thus limit the cosmological power of SN Ia luminosity-distance experiments. To reduce these systematic uncertainties, we need a deeper understanding of the observed variations in Type Ia supernovae. Toward this end, the Nearby Supernova Factory has been designed to discover hundreds of Type Ia supernovae in a systematic and automated fashion and study them in detail. This project will observe these supernovae spectrophotometrically to provide the homogeneous high-quality data set necessary to improve the understanding and calibration of these vital cosmological yardsticks. From 1998 to 2003, in collaboration with the Near-Earth Asteroid Tracking group at the Jet Propulsion Laboratory, a systematic and automated searching program was conceived and executed using the computing facilities at Lawrence Berkeley National Laboratory and the National Energy Research Supercomputing Center. An automated search had never been attempted on this scale. A number of planned future large supernovae projects are predicated on the ability to find supernovae quickly, reliably, and efficiently in large datasets. A prototype run of the SNfactory search pipeline conducted from 2002 to 2003 discovered 83 SNe at a final rate of 12 SNe/month. A large, homogeneous search of this scale offers an excellent opportunity to measure the rate of Type Ia supernovae. This thesis presents a new method for analyzing the true sensitivity of a multi-epoch supernova search and finds a Type Ia supernova rate from z {approx} 0.01-0.1 of r{sub V} = 4.26{sub -1.93 -0.10}{sup +1.39 +0.10} h{sup 3} x 10{sup -4} SNe Ia/yr/Mpc{sup 3} from a preliminary analysis of a subsample of the SNfactory prototype search. Several unusual supernovae were found in the course of the SNfactory prototype search. One in particular, SN 2002ic, was the first SN Ia to exhibit convincing evidence for a circumstellar medium and offers valuable insight into the progenitors of Type Ia supernovae.

  8. Single-event rate parameters for paraffin hydrocracking on a Pt/US-Y zeolite

    SciTech Connect (OSTI)

    Svoboda, G.D.; Vynckier, E.; Debrabandere, B.; Froment, G.F. [Univ. Gent (Belgium). Lab. voor Petrochemische Techniek

    1995-11-01

    A single-event kinetic model is applied to octane hydrocracking on a Pt/US-Y zeolite over a wide range of experimental conditions (T = 200--260 C; P = 10--50 bar). The single-event kinetic approach used in this paper draws on the chemical knowledge of the elementary steps occurring on the catalyst surface, retaining the full detail of the reaction network. The hundreds of rate coefficients of the elementary steps in the reaction network are expressed in terms of a practical number of single-event rate coefficients. Rate equations are developed for the paraffins and the olefin and carbenium ion surface intermediates based on this network. Finally, single-event rate coefficients are estimated for both isomerization and cracking reactions.

  9. Generation of high-stability solitons at microwave rates on a silicon chip

    E-Print Network [OSTI]

    Yi, Xu; Yang, Ki Youl; Suh, Myoung-Gyun; Vahala, Kerry

    2015-01-01

    Because they coherently link radio/microwave-rate electrical signals with optical-rate signals derived from lasers and atomic transitions, frequency combs are having a remarkably broad impact on science and technology. Integrating these systems on a photonic chip would revolutionize instrumentation, time keeping, spectroscopy, navigation and potentially create new mass-market applications. A key element of such a system-on-a-chip will be a mode-locked comb that can be self-referenced. The recent demonstration of soliton pulses from a microresonator has placed this goal within reach. However, to provide the requisite link between microwave and optical rate signals soliton generation must occur within the bandwidth of electronic devices. So far this is possible in crytalline devices, but not chip-based devices. Here, a monolithic comb that generates electronic-rate soliton pulses is demonstrated.

  10. Chlorite Dissolution Rates From 25 to 275 degrees and pH 3 to 10

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

    Carroll, Susan

    We have calculated a chlorite dissolution rate equation at far from equilibrium conditions by combining new data (20 experiments at high temperature) with previously published data Smith et al. 2013 and Lowson et al. 2007. All rate data (from the 127 experiments) are tabulated in this data submission. More information on the calculation of the rate data can be found in our FY13 Annual support (Carroll LLNL, 2013) which has been submitted to the GDR. The rate equation fills a data gap in geothemal kinetic data base and can be used directly to estimate the impact of chemical alteration on all geothermal processes. It is especially important for understanding the role of chemical alteration in the weakening for shear zones in EGS systems.

  11. Chlorite Dissolution Rates From 25 to 275 degrees and pH 3 to 10

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

    Carroll, Susan

    2013-09-27

    We have calculated a chlorite dissolution rate equation at far from equilibrium conditions by combining new data (20 experiments at high temperature) with previously published data Smith et al. 2013 and Lowson et al. 2007. All rate data (from the 127 experiments) are tabulated in this data submission. More information on the calculation of the rate data can be found in our FY13 Annual support (Carroll LLNL, 2013) which has been submitted to the GDR. The rate equation fills a data gap in geothemal kinetic data base and can be used directly to estimate the impact of chemical alteration on all geothermal processes. It is especially important for understanding the role of chemical alteration in the weakening for shear zones in EGS systems.

  12. CALCULATION OF DEMONSTRATION BULK VITRIFICATION SYSTEM MELTER INLEAKAGE AND OFF-GAS GENERATION RATE

    SciTech Connect (OSTI)

    MAY TH

    2008-04-16

    The River Protection Project (RPP) mission is to safely store, retrieve, treat, immobilize, and dispose of the Hanford Site tank waste. The Demonstration Bulk Vitrification System (DBVS) is a research and development project whose objective is to demonstrate the suitability of Bulk Vitrification treatment technology waste form for disposing of low-activity waste from the Tank Farms. The objective of this calculation is to determine the DBVS melter inleakage and off-gas generation rate based on full scale testing data from 38D. This calculation estimates the DBVS melter in leakage and gas generation rate based on test data. Inleakage is estimated before the melt was initiated, at one point during the melt, and at the end of the melt. Maximum gas generation rate is also estimated.

  13. Extremum seeking with bounded update rates

    SciTech Connect (OSTI)

    Scheinker, Alexander; Krsti?, Miroslav

    2013-11-16

    In this work, we present a form of extremum seeking (ES) in which the unknown function being minimized enters the system’s dynamics as the argument of a cosine or sine term, thereby guaranteeing known bounds on update rates and control efforts. We present general n-dimensional optimization and stabilization results as well as 2D vehicle control, with bounded velocity and control efforts. For application to autonomous vehicles, tracking a source in a GPS denied environment with unknown orientation, this ES approach allows for smooth heading angle actuation, with constant velocity, and in application to a unicycle-type vehicle results in control ability as if the vehicle is fully actuated. Our stability analysis is made possible by the classic results of Kurzweil, Jarnik, Sussmann, and Liu, regarding systems with highly oscillatory terms. In our stability analysis, we combine the averaging results with a semi-global practical stability result under small parametric perturbations developed by Moreau and Aeyels.

  14. Power Spectrum Analyses of Nuclear Decay Rates

    E-Print Network [OSTI]

    Javorsek, D; Lasenby, R N; Lasenby, A N; Buncher, J B; Fischbach, E; Gruenwald, J T; Hoft, A W; Horan, T J; Jenkins, J H; Kerford, J L; Lee, R H; Longman, A; Mattes, J J; Morreale, B L; Morris, D B; Mudry, R N; Newport, J R; O'Keefe, D; Petrelli, M A; Silver, M A; Stewart, C A; Terry, B; 10.1016/j.astropartphys.2010.06.011

    2010-01-01

    We provide the results from a spectral analysis of nuclear decay data displaying annually varying periodic fluctuations. The analyzed data were obtained from three distinct data sets: 32Si and 36Cl decays reported by an experiment performed at the Brookhaven National Laboratory (BNL), 56Mn decay reported by the Children's Nutrition Research Center (CNRC), but also performed at BNL, and 226Ra decay reported by an experiment performed at the Physikalisch-Technische Bundesanstalt (PTB) in Germany. All three data sets exhibit the same primary frequency mode consisting of an annual period. Additional spectral comparisons of the data to local ambient temperature, atmospheric pressure, relative humidity, Earth-Sun distance, and their reciprocals were performed. No common phases were found between the factors investigated and those exhibited by the nuclear decay data. This suggests that either a combination of factors was responsible, or that, if it was a single factor, its effects on the decay rate experiments are n...

  15. Is there a discrepancy between geological and geodetic slip rates along the San

    E-Print Network [OSTI]

    Sandwell, David T.

    Is there a discrepancy between geological and geodetic slip rates along the San Andreas Fault of Oceanography, University of California, San Diego, La Jolla, California, USA, 2 Department of Geology along the San Andreas Fault System (SAFS), based on elastic half-space models, show a discrepancy

  16. Modelling Rates of Gasification of a Char Particle in Chemical Looping Combustion

    E-Print Network [OSTI]

    Saucedo, Marco A.; Dennis, John S.; Scott, Stuart A.

    2014-07-15

    Rates of gasification of lignite char were compared when gasification with CO2 was undertaken in a fluidised bed of either (i) an active Fe-based oxygen carrier used for chemical looping or (ii) inert sand. The kinetics of the gasification were...

  17. Geobacter sulfurreducens strain engineered for increased rates of respiration Mounir Izallalen a,, Radhakrishnan Mahadevan b

    E-Print Network [OSTI]

    Lovley, Derek

    environments and for converting organic compounds to electricity in microbial fuel cells. However, faster rates-based in silico modeling Strain optimization a b s t r a c t Geobacter species are among the most effective of electron transfer could aid in optimizing these processes. Therefore, the Optknock strain design

  18. Bursty Traffic over CDMA: Predictive MAI Temporal Structure, Rate Control and Admission Control

    E-Print Network [OSTI]

    Zhang, Junshan

    's capacity laws [30]. Hence, in the wireless environment, one has to very carefully engineer the network the predictive MAI structure to construct a multiple time-scale interference predictor. Rate adaptation perspective based on marginal distributions). This approach cuts across the physical layer, medium access

  19. Prediction of Influent Flow Rate: Data-Mining Approach Xiupeng Wei1

    E-Print Network [OSTI]

    Kusiak, Andrew

    based on experience and local weather forecasts (Kim et al. 2006). Such estimations, however data-mining applications in weather forecasting, manufacturing, science, and engineering have been on the influent flow rate, which has not been discussed in the literature. Data provided by weather radar

  20. Microbial Grazers Lab Objective: Measure the rate at which bacteria are consumed by predators.

    E-Print Network [OSTI]

    Vallino, Joseph J.

    Microbial Grazers Lab Objective: Measure the rate at which bacteria are consumed by predators. Overview ·Size based food webs ·Microbial loop concepts ·Bacterial predators ·Methods to assess microbial bacteria were know to exist, they were not thought to be significant consumers of carbon or energy. #12

  1. Microbial Grazers Lab Objective: Measure the rate at which bacteria are consumed by predators.

    E-Print Network [OSTI]

    Vallino, Joseph J.

    Microbial Grazers Lab Objective: Measure the rate at which bacteria are consumed by predators. Overview ·Size based food webs ·Microbial loop concepts ·Bacterial predators ·Methods to assess microbial, they were not thought to be significant consumers of carbon or energy. microPlankton mesoPlankton #12

  2. Scaling of classical rate constants on scaled potential-energy surfaces Myung Soo Kim,a)

    E-Print Network [OSTI]

    Kim, Myung Soo

    or dynamical calculation of a rate constant is to use data from electronic structure calculation. Structure at moderately high levels of electronic structure calculation. © 2001 American Institute of Physics. DOI: 10 state theories and the methods based on classical or quantal dynamics calculation.4­7 When

  3. Proportional Fairness in Multi-rate Wireless LANs Li (Erran) Li

    E-Print Network [OSTI]

    Li, Li Erran

    Proportional Fairness in Multi-rate Wireless LANs Li (Erran) Li Martin Pal ¡ Yang Richard Yang throughput while serving users in a fair manner, proportional fair or time-based fair scheduling has been consist of a network of APs, this paper considers proportional fairness in this much wider setting. Our

  4. WP-96/TR-96 & TC-96 Power and Transmission Rate Case (rates/ratecases)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A 035(92/02) nerg *415,Rates > MeetingsRates >

  5. A Comparison of Real-Time Thermal Rating Systems in the U.S. and the U.K.

    SciTech Connect (OSTI)

    Jake P. Gentle; Kurt S. Myers; Jason W. Bush; Isaac J. West; David M. Greenwood; Grant L. Ingram; Peter J. Davison; Matthias C.M. Troffaes

    2014-08-01

    Real-time thermal rating is a smart-grid technology that allows the rating of electrical conductors to be increased based on local weather conditions. Overhead lines are conventionally given a conservative, constant seasonal rating based on seasonal and regional worst case scenarios rather than actual, say, local hourly weather predictions. This paper provides a report of two pioneering schemes-one in the U.S. and one in the U.K.-where real-time thermal ratings have been applied. Thereby, we demonstrate that observing the local weather conditions in real time leads to additional capacity and safer operation. Second, we critically compare both approaches and discuss their limitations. In doing so, we arrive at novel insights which will inform and improve future real-time thermal rating projects.

  6. Basophile: Accurate Fragment Charge State Prediction Improves Peptide Identification Rates

    SciTech Connect (OSTI)

    Wang, Dong; Dasari, Surendra; Chambers, Matthew C.; Holman, Jerry D.; Chen, Kan; Liebler, Daniel; Orton, Daniel J.; Purvine, Samuel O.; Monroe, Matthew E.; Chung, Chang Y.; Rose, Kristie L.; Tabb, David L.

    2013-04-08

    In shotgun proteomics, database search algorithms rely on fragmentation models to predict fragment ions that should be observed for a given peptide sequence. The most widely used strategy (Naive model) is oversimplified, cleaving all peptide bonds with equal probability to produce fragments of all charges below that of the precursor ion. More accurate models, based on fragmentation simulation, are too computationally intensive for on-the-fly use in database search algorithms. We have created an ordinal-regression-based model called Basophile that takes fragment size and basic residue distribution into account when determining the charge retention during CID/higher-energy collision induced dissociation (HCD) of charged peptides. This model improves the accuracy of predictions by reducing the number of unnecessary fragments that are routinely predicted for highly-charged precursors. Basophile increased the identification rates by 26% (on average) over the Naive model, when analyzing triply-charged precursors from ion trap data. Basophile achieves simplicity and speed by solving the prediction problem with an ordinal regression equation, which can be incorporated into any database search software for shotgun proteomic identification.

  7. Basics of Chemical Kinetics -1 Rate of reaction = rate of disappearance of A =

    E-Print Network [OSTI]

    Albert, Réka

    reactions: Forward Reaction Backward Reaction CBA + 2 CBA + 2 CBA + 2 CBA + 2 #12;Basics of Chemical], [C] CBA + #12;Ex. 1 Determine the relation between the reaction rates and the reaction flux. Assume conservation. Hint: think of the reaction as a complex formation CBA + ]B][A[k dt ]C[d =]B][A[k dt ]B[d dt ]A

  8. Rate constants from the reaction path Hamiltonian. I. Reactive flux simulations for dynamically correct rates

    E-Print Network [OSTI]

    Bell, Alexis T.

    As ab initio electronic structure calculations become more accurate, inherent sources of error, facilitate reactive flux calculations. As an example we compute the dynamically corrected rate constant on which the reaction occurs. A large number of electronic structure theo- ries are available

  9. An Examination of Harvest Rates and Brood-Take Rates as

    E-Print Network [OSTI]

    ;iv Abstract The Cowichan River fall-run Chinook salmon (Oncorhynchus tshawytscha) population has been of Cowichan River Chinook Salmon by Athena Dawn Ogden Ph.D., University of British Columbia, 2002 B.A. (Hons-Take Rates as Management Strategies to Assist Recovery of Cowichan River Chinook Salmon Examining Committee

  10. PASSIVITY BASED NONLINEAR CONTROL OF HYDRAULIC ACTUATORS BASED ON AN EULER-LAGRANGE FORMULATION

    E-Print Network [OSTI]

    Li, Perry Y.

    for this energy function. A passiv- ity property for the actuator is exhibited in which the hydraulic supply rate- work for the mechanical-pressure dynamics in a hydraulic actua- #12;tor based upon physical energyPASSIVITY BASED NONLINEAR CONTROL OF HYDRAULIC ACTUATORS BASED ON AN EULER-LAGRANGE FORMULATION

  11. Solids flow rate measurement in dense slurries

    SciTech Connect (OSTI)

    Porges, K.G.; Doss, E.D.

    1993-09-01

    Accurate and rapid flow rate measurement of solids in dense slurries remains an unsolved technical problem, with important industrial applications in chemical processing plants and long-distance solids conveyance. In a hostile two-phase medium, such a measurement calls for two independent parameter determinations, both by non-intrusive means. Typically, dense slurries tend to flow in laminar, non-Newtonian mode, eliminating most conventional means that usually rely on calibration (which becomes more difficult and costly for high pressure and temperature media). These issues are reviewed, and specific solutions are recommended in this report. Detailed calculations that lead to improved measuring device designs are presented for both bulk density and average velocity measurements. Cross-correlation, chosen here for the latter task, has long been too inaccurate for practical applications. The cause and the cure of this deficiency are discussed using theory-supported modeling. Fluid Mechanics are used to develop the velocity profiles of laminar non-Newtonian flow in a rectangular duct. This geometry uniquely allows the design of highly accurate `capacitive` devices and also lends itself to gamma transmission densitometry on an absolute basis. An absolute readout, though of less accuracy, is also available from a capacitive densitometer and a pair of capacitive sensors yields signals suitable for cross-correlation velocity measurement.

  12. Extremum seeking with bounded update rates

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

    Scheinker, Alexander; Krsti?, Miroslav

    2013-11-16

    In this work, we present a form of extremum seeking (ES) in which the unknown function being minimized enters the system’s dynamics as the argument of a cosine or sine term, thereby guaranteeing known bounds on update rates and control efforts. We present general n-dimensional optimization and stabilization results as well as 2D vehicle control, with bounded velocity and control efforts. For application to autonomous vehicles, tracking a source in a GPS denied environment with unknown orientation, this ES approach allows for smooth heading angle actuation, with constant velocity, and in application to a unicycle-type vehicle results in control abilitymore »as if the vehicle is fully actuated. Our stability analysis is made possible by the classic results of Kurzweil, Jarnik, Sussmann, and Liu, regarding systems with highly oscillatory terms. In our stability analysis, we combine the averaging results with a semi-global practical stability result under small parametric perturbations developed by Moreau and Aeyels.« less

  13. Power Spectrum Analyses of Nuclear Decay Rates

    E-Print Network [OSTI]

    D. Javorsek II; P. A. Sturrock; R. N. Lasenby; A. N. Lasenby; J. B. Buncher; E. Fischbach; J. T. Gruenwald; A. W. Hoft; T. J. Horan; J. H. Jenkins; J. L. Kerford; R. H. Lee; A. Longman; J. J. Mattes; B. L. Morreale; D. B. Morris; R. N. Mudry; J. R. Newport; D. O'Keefe; M. A. Petrelli; M. A. Silver; C. A. Stewart; B. Terry

    2010-07-06

    We provide the results from a spectral analysis of nuclear decay data displaying annually varying periodic fluctuations. The analyzed data were obtained from three distinct data sets: 32Si and 36Cl decays reported by an experiment performed at the Brookhaven National Laboratory (BNL), 56Mn decay reported by the Children's Nutrition Research Center (CNRC), but also performed at BNL, and 226Ra decay reported by an experiment performed at the Physikalisch-Technische Bundesanstalt (PTB) in Germany. All three data sets exhibit the same primary frequency mode consisting of an annual period. Additional spectral comparisons of the data to local ambient temperature, atmospheric pressure, relative humidity, Earth-Sun distance, and their reciprocals were performed. No common phases were found between the factors investigated and those exhibited by the nuclear decay data. This suggests that either a combination of factors was responsible, or that, if it was a single factor, its effects on the decay rate experiments are not a direct synchronous modulation. We conclude that the annual periodicity in these data sets is a real effect, but that further study involving additional carefully controlled experiments will be needed to establish its origin.

  14. INVESTIGATION OF A DYNAMIC POWER LINE RATING CONCEPT FOR IMPROVED WIND ENERGY INTEGRATION OVER COMPLEX TERRAIN

    SciTech Connect (OSTI)

    Jake P. Gentle; Kurt S Myers; Tyler B Phillips; Inanc Senocak; Phil Anderson

    2014-08-01

    Dynamic Line Rating (DLR) is a smart grid technology that allows the rating of power line to be based on real-time conductor temperature dependent on local weather conditions. In current practice overhead power lines are generally given a conservative rating based on worst case weather conditions. Using historical weather data collected over a test bed area, we demonstrate there is often additional transmission capacity not being utilized with the current static rating practice. We investigate a new dynamic line rating methodology using computational fluid dynamics (CFD) to determine wind conditions along transmission lines at dense intervals. Simulated results are used to determine conductor temperature by calculating the transient thermal response of the conductor under variable environmental conditions. In calculating the conductor temperature, we use both a calculation with steady-state assumption and a transient calculation. Under low wind conditions, steady-state assumption predicts higher conductor temperatures that could lead to curtailments, whereas transient calculations produce conductor temperatures that are significantly lower, implying the availability of additional transmission capacity.

  15. An analytical and computational study of combined rate and size effects on material properties.

    SciTech Connect (OSTI)

    Fang, Huei Eliot; Chen, Zhen; Shen, Luming University of Missouri-Columbia, Columbia, MO); Gan, Yong

    2005-05-01

    The recent interests in developing multiscale model-based simulation procedures have brought about the challenging tasks of bridging different spatial and temporal scales within a unified framework. However, the research focus has been on the scale effect in the spatial domain with the loading rate being assumed to be quasi-static. Although material properties are rate-dependent in nature, little has been done in understanding combined loading rate and specimen size effects on the material properties at different scales. In addition, the length and time scales that can be probed by the molecular level simulations are still fairly limited due to the limitation of computational capability. Based on the experimental and computational capabilities available, therefore, an attempt is made in this report to formulate a hyper-surface in both spatial and temporal domains to predict combined size and rate effects on the mechanical properties of engineering materials. To demonstrate the features of the proposed hyper-surface, tungsten specimens of various sizes under various loading rates are considered with a focus on the uniaxial loading path. The mechanical responses of tungsten specimens under other loading paths are also explored to better understand the size effect. It appears from the preliminary results that the proposed procedure might provide an effective means to bridge different spatial and temporal scales in a unified multiscale modeling framework, and facilitate the application of nanoscale research results to engineering practice.

  16. Attachments Energy Ratings Council | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Research atDepartment ofAtlanta CommunityProposedA PageAttachments

  17. Uncertainty analysis of multi-rate kinetics of uranium desorption...

    Office of Scientific and Technical Information (OSTI)

    multi-rate kinetics of uranium desorption from sediments A multi-rate expression for uranyl U(VI) surface complexation reactions has been proposed to describe diffusion-limited...

  18. Energy Productivity Via Time-of-Day Rates 

    E-Print Network [OSTI]

    Michael, R. S.

    1984-01-01

    Prompted by a combination of PURPA and a national concern about electricity price and supply, many utilities now have in place industrial time-of-day electric rates. When properly designed, these rates present an opportunity for energy...

  19. Inflation targeting in emerging countries: the exchange rate issues 

    E-Print Network [OSTI]

    Reyes Altamirano, Javier Arturo

    2004-09-30

    The current discussion of Inflation Targeting (IT) in emerging economies deals with the effects that nominal exchange rate movements have on the overall inflation rate. The literature has focused in the analysis of the ...

  20. Apply: Increase Residential Energy Code Compliance Rates (DE...

    Energy Savers [EERE]

    Apply: Increase Residential Energy Code Compliance Rates (DE-FOA-0000953) Apply: Increase Residential Energy Code Compliance Rates (DE-FOA-0000953) April 21, 2014 - 12:32pm Addthis...