Sample records for net primary productivity

  1. ORIGINAL ARTICLE Quantification of net primary production of Chinese

    E-Print Network [OSTI]

    Zhang, Tonglin

    Abstract Net primary production (NPP) of terrestrial ecosystems provides food, fiber, construction to rising population and biofuel uses. Assessing national forest NPP is of importance to best use forest resources in China. To date, most estimates of NPP are based on process-based ecosystem modeling, forestry

  2. The Effects of Urbanization on Net Primary Productivity in Southeastern China

    E-Print Network [OSTI]

    Montana, University of

    , an expanding urban footprint on the landscape, and a growing take-out rate of net primary productivity (NPPThe Effects of Urbanization on Net Primary Productivity in Southeastern China Dengsheng Lu Abstract Net primary productivity (NPP) is one of the major ecosystem products on which human societies

  3. CONTRIBUTION OF THE NET PLANKTON AND NANNOPLANKTON TO THE STANDING STOCKS AND PRIMARY PRODUCTIVITY IN

    E-Print Network [OSTI]

    CONTRIBUTION OF THE NET PLANKTON AND NANNOPLANKTON TO THE STANDING STOCKS AND PRIMARY PRODUCTIVITY IN MONTEREY BAY, CALIFORNIA DURING THE UPWELLING SEASON DAVID L. GARRISON' ABSTRACT Net plankton by net plankton. Both fractions showed seasonal changes: the net plankton concentrations increased

  4. Human Appropriation of Net Primary Productivity (HANPP) in Texas: A Statewide Analysis of Sustainability in the Agricultural and Timber Sectors

    E-Print Network [OSTI]

    Graff, Christopher P.

    2010-07-14T23:59:59.000Z

    The sustainability of the Texas agricultural and timber sectors is measured using the ratio of human appropriation of net primary productivity (HANPP) to available net primary productivity (NPP) on a county-by-county basis for the entire state...

  5. Tree damage, allometric relationships, and above-ground net primary production in central Amazon forest

    E-Print Network [OSTI]

    Chambers, Jeff

    mortality; Forest fragmentation; NPP 1. Introduction Net primary production (NPP) is de®ned as the biochemical construction of new organic material over a speci®ed time interval, or gross primary production (GPP) less autotrophic respiration. The NPP of an ecosystem drives all heterotrophic activity (e

  6. Net Primary Production and Biomass Distribution in the Blue Oak Savanna1

    E-Print Network [OSTI]

    Standiford, Richard B.

    challenges to measuring such fundamental ecosystem characteristics as net primary productivity (NPP). We address these challenges in the blue oak savanna in California by constructing comprehensive estimates of NPP for three adjacent watersheds. We directly assessed annual biomass increment of all plant

  7. Worldwide estimates and bibliography of net primary productivity derived from pre-1982 publications

    SciTech Connect (OSTI)

    Esser, G. [Justus-Liebig-Univ., Giessen (Germany). Inst. for Plant Ecology; Lieth, H.F.H. [Univ. of Osnabrueck (Germany). Systems Research Group; Scurlock, J.M.O.; Olson, R.J. [Oak Ridge National Lab., TN (United States)

    1997-10-01T23:59:59.000Z

    An extensive compilation of more than 700 field estimates of net primary productivity of natural and agricultural ecosystems worldwide was synthesized in Germany in the 1970s and early 1980s. Although the Osnabrueck data set has not been updated since the 1980s, it represents a wealth of information for use in model development and validation. This report documents the development of this data set, its contents, and its recent availability on the Internet from the Oak Ridge National Laboratory Distributed Active Archive Center for Biogeochemical Dynamics. Caution is advised in using these data, which necessarily include assumptions and conversions that may not be universally applicable to all sites.

  8. Estimating crop net primary production using inventory data and MODIS-derived parameters

    SciTech Connect (OSTI)

    Bandaru, Varaprasad; West, Tristram O.; Ricciuto, Daniel M.; Izaurralde, Roberto C.

    2013-06-03T23:59:59.000Z

    National estimates of spatially-resolved cropland net primary production (NPP) are needed for diagnostic and prognostic modeling of carbon sources, sinks, and net carbon flux. Cropland NPP estimates that correspond with existing cropland cover maps are needed to drive biogeochemical models at the local scale and over national and continental extents. Existing satellite-based NPP products tend to underestimate NPP on croplands. A new Agricultural Inventory-based Light Use Efficiency (AgI-LUE) framework was developed to estimate individual crop biophysical parameters for use in estimating crop-specific NPP. The method is documented here and evaluated for corn and soybean crops in Iowa and Illinois in years 2006 and 2007. The method includes a crop-specific enhanced vegetation index (EVI) from the Moderate Resolution Imaging Spectroradiometer (MODIS), shortwave radiation data estimated using Mountain Climate Simulator (MTCLIM) algorithm and crop-specific LUE per county. The combined aforementioned variables were used to generate spatially-resolved, crop-specific NPP that correspond to the Cropland Data Layer (CDL) land cover product. The modeling framework represented well the gradient of NPP across Iowa and Illinois, and also well represented the difference in NPP between years 2006 and 2007. Average corn and soybean NPP from AgI-LUE was 980 g C m-2 yr-1 and 420 g C m-2 yr-1, respectively. This was 2.4 and 1.1 times higher, respectively, for corn and soybean compared to the MOD17A3 NPP product. Estimated gross primary productivity (GPP) derived from AgI-LUE were in close agreement with eddy flux tower estimates. The combination of new inputs and improved datasets enabled the development of spatially explicit and reliable NPP estimates for individual crops over large regional extents.

  9. Estimation of net primary productivity using a process-based model in Gansu Province, Northwest China

    SciTech Connect (OSTI)

    Wang, Peijuan; Xie, Donghui; Zhou, Yuyu; E, Youhao; Zhu, Qijiang

    2014-01-16T23:59:59.000Z

    The ecological structure in the arid and semi-arid region of Northwest China with forest, grassland, agriculture, Gobi, and desert, is complex, vulnerable, and unstable. It is a challenging and sustaining job to keep the ecological structure and improve its ecological function. Net primary productivity (NPP) modeling can help to improve the understanding of the ecosystem, and therefore, improve ecological efficiency. The boreal ecosystem productivity simulator (BEPS) model provides the possibility of NPP modeling in terrestrial ecosystem, but it has some limitations for application in arid and semi-arid regions. In this paper we improve the BEPS model, in terms of its water cycle by adding the processes of infiltration and surface runoff, to be applicable in arid and semi-arid regions. We model the NPP of forest, grass, and crop in Gansu Province as an experimental area in Northwest China in 2003 using the improved BEPS model, parameterized with moderate resolution remote sensing imageries and meteorological data. The modeled NPP using improved BEPS agrees better with the ground measurements in Qilian Mountain than that with original BEPS, with a higher R2 of 0.746 and lower root mean square error (RMSE) of 46.53 gC/m2 compared to R2 of 0.662 and RMSE of 60.19 gC/m2 from original BEPS. The modeled NPP of three vegetation types using improved BEPS show evident differences compared to that using original BEPS, with the highest difference ratio of 9.21% in forest and the lowest value of 4.29% in crop. The difference ratios between different vegetation types lie on the dependence on natural water sources. The modeled NPP in five geographic zones using improved BEPS are higher than those with original BEPS, with higher difference ratio in dry zones and lower value in wet zones.

  10. Density derived estimates of standing crop and net primary production in the giant kelp Macrocystis pyrifera

    E-Print Network [OSTI]

    Reed, Daniel; Rassweiler, Andrew; Arkema, Katie

    2009-01-01T23:59:59.000Z

    1991) Production and standing stocks of the kelp Macrocystisproduction in the giant kelp Macrocystis pyrifera Danielproduction (NPP) in the giant kelp Macrocystis pyrifera off

  11. On the relationships between primary, net community, and export production in subtropical gyres

    E-Print Network [OSTI]

    Brix, H; Gruber, N; Karl, D M; Bates, N R

    2006-01-01T23:59:59.000Z

    Role of late winter mesoscale events in the biogeochemicalA.H. , 1998. In?uence of mesoscale eddies on new productionKnap, A.H. , 1999. Mesoscale variations of biogeochemical

  12. Variation and Trends of Landscape Dynamics, Land Surface Phenology and Net Primary Production of the Appalachian Mountains

    SciTech Connect (OSTI)

    Wang, Yeqiao; Zhao, Jianjun; Zhou, Yuyu; Zhang, Hongyan

    2012-12-15T23:59:59.000Z

    The gradients of the Appalachian Mountains in elevations and latitudes provide a unique regional perspective of landscape variations in the eastern United States and a section of the southeastern Canada. This study reveals patterns and trends of landscape dynamics, land surface phenology and ecosystem production along the Appalachian Mountains using time series data from Global Inventory Modeling and Mapping Studies (GIMMS) and AVHRR Global Production Efficiency Model (GloPEM) datasets. We analyzed the spatial and temporal patterns of Normalized Difference Vegetation Index (NDVI), length of growing season (LOS) and net primary production (NPP) of selected ecoregions along the Appalachian Mountains regions. We compared the results out of the Appalachian Mountains regions in different spatial contexts including the North America and the Appalachian Trail corridor area. To reveal latitudinal variations we analyzed data and compared the results between 30N-40N and 40N-50N latitudes. The result revealed significant decreases in annual peak NDVI in the Appalachian Mountains regions. The trend for the Appalachian Mountains regions was -0.0018 (R2=0.55, P<0.0001) NDVI unit decrease per year during 25 years between 1982 and 2006. The LOS had prolonged 0.3 day yr-1 during 25 years over the Appalachian Mountains regions. The NPP increased by 2.68 gC m-2yr-2 in Appalachian Mountains regions from 1981 to 2000. The comparison with the North America reveals the effects of topography and ecosystem compositions of the Appalachian Mountains. The comparison with the Appalachian Trail corridor area provides a regional mega-transect view of the measured variables.

  13. Is Net Ecosystem Production Equal to Ecosystem Carbon Accumulation?

    E-Print Network [OSTI]

    Pace, Michael L.

    COMMENTARY Is Net Ecosystem Production Equal to Ecosystem Carbon Accumulation? Gary M. Lovett,* Jonathan J. Cole, and Michael L. Pace Institute of Ecosystem Studies, Millbrook, New York 12545, USA ABSTRACT Net ecosystem production (NEP), defined as the difference between gross primary production

  14. Past and Future Effects of Ozone on Net Primary Production and Carbon Sequestration Using a Global Biogeochemical Model

    E-Print Network [OSTI]

    Felzer, Benjamin Seth.

    Exposure of plants to ozone inhibits photosynthesis and therefore reduces vegetation production and carbon sequestration. Simulations with the Terrestrial Ecosystem Model (TEM) for the historical period (1860-1995) show ...

  15. Comparing cropland net primary production estimates from inventory, a satellite-based model, and a process-based model in the Midwest of the United States

    SciTech Connect (OSTI)

    Li, Zhengpeng; Liu, Shuguang; Tan, Zhengxi; Bliss, N.; Young, Claudia J.; West, Tristram O.; Ogle, Stephen

    2014-05-06T23:59:59.000Z

    Accurately quantifying the spatial and temporal variability of net primary production (NPP) for croplands is essential to understand regional cropland carbon dynamics. We compared three NPP estimates for croplands in the Midwestern United States: inventory-based estimates using crop yield data from the U.S. Department of Agriculture (USDA) National Agricultural Statistics Service (NASS); estimates from the satellite-based Moderate Resolution Imaging Spectroradiometer (MODIS) NPP product; and estimates from the General Ensemble biogeochemical Modeling System (GEMS) process-based model. The three methods estimated mean NPP in the range of 469687 g C m?2 yr?1 and total NPP in the range of 318490 Tg C yr?1 for croplands in the Midwest in 2007 and 2008. The NPP estimates from crop yield data and the GEMS model showed the mean NPP for croplands was over 650 g C m?2 yr?1 while the MODIS NPP product estimated the mean NPP was less than 500 g C m?2 yr?1. MODIS NPP also showed very different spatial variability of the cropland NPP from the other two methods. We found these differences were mainly caused by the difference in the land cover data and the crop specific information used in the methods. Our study demonstrated that the detailed mapping of the temporal and spatial change of crop species is critical for estimating the spatial and temporal variability of cropland NPP. We suggest that high resolution land cover data with speciesspecific crop information should be used in satellite-based and process-based models to improve carbon estimates for croplands.

  16. Weekly Blender Net Production

    Gasoline and Diesel Fuel Update (EIA)

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  17. aboveground primary production: Topics by E-print Network

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

    plant biomass, and above and belowground annual net primary productivity for Canada north of the northern limit of trees. The area mapped covers 2.5 million km2 including...

  18. ORIGINAL PAPER Estimation of tree biomass, carbon pool and net primary

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    et al. 2008). Determination of carbon sequestration potential in terrestrial ecosystems throughORIGINAL PAPER Estimation of tree biomass, carbon pool and net primary production of an old Science+Business Media B.V. 2011 Abstract & Background The data on carbon pool and biomass distribution

  19. US Crude Oil Production Surpasses Net Imports | Department of...

    Office of Environmental Management (EM)

    US Crude Oil Production Surpasses Net Imports US Crude Oil Production Surpasses Net Imports Source: Energy Information Administration Short Term Energy Outlook. Chart by Daniel...

  20. Net ecosystem production: A comprehensive measure of net carbon accumulation by ecosystems.

    E-Print Network [OSTI]

    Randerson, J. T; Chapin, F. S; Harden, J. W; Neff, J. C; Harmon, M. E

    2002-01-01T23:59:59.000Z

    and F A. Bazzaz. August 2002 NET ECOSYSTEM PRODUCTION 1993.Net exchange of CO2 in a mid-latitude forest. ScienceN. , and E. -D. Schulze. 1999. Net CO, and H,O fluxes from

  1. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Virginia" ,"Plant","Primary Energy Source","Operating Company","Net Summer Capacity (MW)" 1,"Bath County","Pumped Storage","Virginia Electric & Power Co",3003 2,"North...

  2. Primary production of arctic waters

    SciTech Connect (OSTI)

    Rao, D.V.S.; Platt, T.

    1984-01-01T23:59:59.000Z

    Using data that have become available during the last ten years they have reestimated the annual production by phytoplankton in the arctic marine ecosystem. The new figure is some sixteen times higher than an estimate made in 1975. This is of considerable significance regionally, but still does not, of itself, imply that global phytoplankton production is underestimated at present. 82 references, 3 figures, 9 tables.

  3. Total Blender Net Input of Petroleum Products

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

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  4. NAO influence on net sea ice production and exchanges in the Arctic region

    E-Print Network [OSTI]

    Hu, Aixue

    NAO influence on net sea ice production and exchanges in the Arctic region Aixue Hu National Center of the net sea ice production and the sea ice exchanges between the Arctic and its adjacent seas are studied) is the major factor controlling the net sea ice production in the Arctic region since a thinning ice cover

  5. NAO influence on net sea ice production and exchanges in the Arctic region: a numerical study

    E-Print Network [OSTI]

    Hu, Aixue

    NAO influence on net sea ice production and exchanges in the Arctic region: a numerical study Aixue The variability of net sea ice production and sea ice exchange between the Arctic and its adjacent seas export) is the major factor controlling the net sea ice production in the Arctic region since a thinning

  6. U.S. Blender Net Production

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

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  7. NAO influence on net sea ice production and exchanges in the Arctic region

    E-Print Network [OSTI]

    Hu, Aixue

    NAO influence on net sea ice production and exchanges in the Arctic region Aixue Hu, Claes Rooth and Rainer Bleck February 18, 2003 Abstract The variability of the net sea ice production and the sea ice circulation model. The wind driven divergence (or ice flux export) is the major factor controlling the net sea

  8. The relationships between net primary productivity, human population density

    E-Print Network [OSTI]

    Hansen, Andrew J.

    ). The rate of NPP is determined by the conversion of solar energy to plant matter via photosynthesis, NSW, 2640, Australia Correspondence: Gary Luck, Institute for Land, Water and Society, Charles Sturt University, PO Box 789, Albury, NSW, 2640, Australia. E-mail: galuck@csu.edu.au ABSTRACT Aim In this study, I

  9. RESEARCH ARTICLE Drivers of the dynamics in net primary productivity

    E-Print Network [OSTI]

    Chen, Jiquan

    output was the major predictor of NPP dynamics in the farming and farming-grazing zones of Inner Mongolia grazing zones of Inner Mongolia. However, in Mongolia, livestock populations was the only significant Grassland degradation on the Mongolian Plateau, including the country of Mongolia and the Inner Mongolia

  10. Net production of oxygen in the subtropical ocean Stephen C. Riser1

    E-Print Network [OSTI]

    Riser, Stephen C.

    LETTERS Net production of oxygen in the subtropical ocean Stephen C. Riser1 & Kenneth S. Johnson2% of the global ocean surface area, are net producers or consumers of oxygen and fixed carbon is a key uncertainty in the global carbon cycle1,2 . Direct measurements in bottle experiments indicate net oxygen con- sumption

  11. Refinery Net Production of Total Finished Petroleum Products

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

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  12. Deficiency Zero Petri Nets and Product Form Jean Mairesse, HoangThach Nguyen

    E-Print Network [OSTI]

    Recanati, Catherine

    Deficiency Zero Petri Nets and Product Form Jean Mairesse, Hoang­Thach Nguyen LIAFA, Universit@liafa.jussieu.fr Abstract Consider a Markovian Petri net with race policy. The marking pro­ cess has a ``product form places of terms depending only on the local marking. First we observe that the Deficiency Zero Theorem

  13. Deficiency Zero Petri Nets and Product Form Jean Mairesse, Hoang-Thach Nguyen

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Deficiency Zero Petri Nets and Product Form Jean Mairesse, Hoang-Thach Nguyen LIAFA, Universit@liafa.jussieu.fr Abstract Consider a Markovian Petri net with race policy. The marking pro- cess has a "product form places of terms depending only on the local marking. First we observe that the Deficiency Zero Theorem

  14. An Overview of the Louisiana Primary Solid Wood Products Industry

    E-Print Network [OSTI]

    goal of this second study is to profile the primary solid wood products industry. In addition (including pulp and paper) and secondary manufacturing establishments (Jacob et al. 1987). The forest

  15. Primary aluminum production : climate policy, emissions and costs

    E-Print Network [OSTI]

    Harnisch, Jochen.; Sue Wing, Ian.; Jacoby, Henry D.; Prinn, Ronald G.

    Climate policy regarding perfluorocarbons (PFCs) may have a significant influence on investment decisions in the production of primary aluminum. This work demonstrates an integrated analysis of the effectiveness and likely ...

  16. Aquatic primary production in a high-CO2 world

    E-Print Network [OSTI]

    Fussman, Gregor

    Aquatic primary production in a high-CO2 world Etienne Low-Decarie, Gregor F. Fussmann, and Graham-Penfield, Montreal, QC, H3A 1B1, Canada Here, we provide a review of the direct effect of increas- ing CO2 on aquatic: the assessment of theories about limitation of productivity and the integration of CO2 into the co

  17. Research Article Effects of alpine hydropower operations on primary production

    E-Print Network [OSTI]

    Research Article Effects of alpine hydropower operations on primary production in a downstream lake the past century, the construction of hydropower dams in the watershed of Lake Brienz has significantly. According to model calculations, hydropower operations have significantly altered the seasonal dynamics

  18. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Energy Source","Operating Company","Net Summer Capacity (MW)" 1,"Seabrook","Nuclear","NextEra Energy Seabrook LLC",1246.2 2,"Granite Ridge","Natural Gas","Granite...

  19. Assessment of the magnesium primary production technology. Final report

    SciTech Connect (OSTI)

    Flemings, M.C.; Kenney, G.B.; Sadoway, D.R.; Clark, J.P.; Szekely, J.

    1981-02-01T23:59:59.000Z

    At current production levels, direct energy savings achievable in primary magnesium production are 1.2 milliquads of energy per annum. Were magnesium to penetrate the automotive market to an average level of 50 pounds per vehicle, the resultant energy savings at the production stage would be somewhat larger, but the resulting savings in gasoline would conserve an estimated 325 milliquads of energy per year. The principal barrier to more widespread use of magnesium in the immediate future is its price. A price reduction of magnesium of 10% would lead to widespread conversion of aluminum die and permanent mold castings to magnesium. This report addresses the technology of electrolytic and thermic magnesium production and the economics of expanded magnesium production and use.

  20. An ensemble CCDAS method to derive the full probabilityAn ensemble CCDAS method to derive the full probability distribution of the global net COdistribution of the global net CO22 fluxflux

    E-Print Network [OSTI]

    probability distribution of the global net COdistribution of the global net CO22 fluxflux Tilo Ziehn, Marko to their a priori mean and standard deviation. This provides us with monthly fields of the net primary productivity are propagated forward using the Jacobian model code to obtain the uncertainty in the net ecosystem productivity

  1. Predicting Whole Forest Structure, Primary Productivity, and Biomass Density From Maximum Tree Size and Resource Limitations

    E-Print Network [OSTI]

    Kempes, Christopher P; Dooris, William; West, Geoffrey B

    2015-01-01T23:59:59.000Z

    In the face of uncertain biological response to climate change and the many critiques concerning model complexity it is increasingly important to develop predictive mechanistic frameworks that capture the dominant features of ecological communities and their dependencies on environmental factors. This is particularly important for critical global processes such as biomass changes, carbon export, and biogenic climate feedback. Past efforts have successfully understood a broad spectrum of plant and community traits across a range of biological diversity and body size, including tree size distributions and maximum tree height, from mechanical, hydrodynamic, and resource constraints. Recently it was shown that global scaling relationships for net primary productivity are correlated with local meteorology and the overall biomass density within a forest. Along with previous efforts, this highlights the connection between widely observed allometric relationships and predictive ecology. An emerging goal of ecological...

  2. Effects of elevated turbidity and nutrients on the net production of a tropical seagrass community

    SciTech Connect (OSTI)

    Caldwell, J.W.

    1985-01-01T23:59:59.000Z

    Dredging effects on seagrass communities in the Florida Keys were examined by (1) comparing impacts on net production resulting from dredging and natural weather events, (2) determining changes in community photosynthetic efficiency, (3) evaluating shading and nutrient effects on net production, and (4) developing a systems dynamics model. Net community production was estimated during numerous meteorological and dredging events using the Odum-Hoskins oxygen technique in flow-through field microcosms. In other experiments, shading and nutrients (phosphorus, nitrate, and ammonia) were manipulated to simulate dredge plume conditions. The greatest depression in net community production resulted from severe thunderstorms and dredging events, respectively. In field microcosm experiments, significant interaction occurred between shading and nutrient concentration. The model of seagrass production was most sensitive to changes in nutrient-seagrass relationships, seagrass production estimates, and seagrass-light interactions. Recovery of seagrass biomass following numerous dredging events (3.5 years) was longer than that from the estimated total annual thunderstorms encountered (1 year) but shorter than recovery from hurricane events (4.1 years).

  3. Simulating net particle production and chiral magnetic current in a CP-odd domain

    E-Print Network [OSTI]

    Fukushima, Kenji

    2015-01-01T23:59:59.000Z

    We elucidate the numerical formulation to simulate net production of particles and anomalous currents with CP-breaking background fields which cause an imbalance of particles over anti-particles. For a concrete demonstration we numerically impose pulsed electric and magnetic fields to observe that the dynamical chiral magnetic current follows together with the net particle production. The produced particle density is quantitatively consistent with the axial anomaly, while the chiral magnetic current is suppressed by a delay before the the onset of the current generation.

  4. Simulating net particle production and chiral magnetic current in a CP-odd domain

    E-Print Network [OSTI]

    Kenji Fukushima

    2015-01-29T23:59:59.000Z

    We elucidate the numerical formulation to simulate net production of particles and anomalous currents with CP-breaking background fields which cause an imbalance between particles and anti-particles. For a concrete demonstration we numerically impose pulsed electric and magnetic fields to observe that the dynamical chiral magnetic current follows together with the net particle production. The produced particle density is quantitatively consistent with the axial anomaly, while the chiral magnetic current shows a delay before the onset, which leads to a suppression effect, and then approaches what is expected from the axial anomaly.

  5. Total Refinery Net Input of Crude Oil and Petroleum Products

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

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  6. Naval petroleum reserves: Preliminary analysis of future net revenues from Elk Hills production

    SciTech Connect (OSTI)

    Not Available

    1986-01-01T23:59:59.000Z

    This is an interim report on the present value of the net revenues from Elk Hills Naval Petroleum Reserve. GAO calculated alternative present values of the net revenues applying (1) low, medium, and high forecasts of future crude oil prices and (2) alternative interest rates for discounting the future net revenues to their present values. The calculations are sensitive to both the oil price forecasts and discount rates used; they are preliminary and should be used with caution. They do not take into account possible added tax revenues collected by the government if Elk Hills were sold nor varying production levels and practices, which could either increase or decrease the total amount of oil that can be extracted.

  7. Net Metering

    Broader source: Energy.gov [DOE]

    Oregon has established separate net-metering programs for the state's primary investor-owned utilities (PGE and PacifiCorp), and for its municipal utilities and electric cooperatives.

  8. The controls on net ecosystem productivity along an Arctic transect: a model comparison with ux

    E-Print Network [OSTI]

    The controls on net ecosystem productivity along an Arctic transect: a model comparison with ux , * J O S E P H P . M C F A D D E N and F . S T U A R T C H A P I N I I I 2 *The Ecosystems Center ecosystem CO2-exchange data along a transect in northern Alaska. We use an extant process-based model

  9. Invasive Spartina densiflora Brongn. Reduces Primary Productivity in a Northern California Salt Marsh

    E-Print Network [OSTI]

    Lagarde, Luc A.

    2012-01-01T23:59:59.000Z

    alterniflora and benthic microalgae in salt marsh food webs:dynamics of benthic microalgae in salt marshes. Pages 81-106primary productivity of microalgae and cyanobacteria (Geider

  10. The Role of Primary 16O as a Neutron Poison in AGB stars and Fluorine primary production at Halo Metallicities

    E-Print Network [OSTI]

    Gallino, R; Cristallo, S; Straniero, O

    2010-01-01T23:59:59.000Z

    The discovery of a historical bug in the s-post-process AGB code obtained so far by the Torino group forced us to reconsider the role of primary 16O in the 13C-pocket, produced by the 13C(a, n)16O reaction, as important neutron poison for the build up of the s-elements at Halo metallicities. The effect is noticeable only for the highest 13C-pocket efficiencies (cases ST*2 and ST). For Galactic disc metallicities, the bug effect is negligible. A comparative analysis of the neutron poison effect of other primary isotopes (12C, 22Ne and its progenies) is presented. The effect of proton captures, by 14N(n, p)14C, boosts a primary production of Fluorine in Halo AGB stars, with [F/Fe] comparable to [C/Fe], without affecting the s-elements production.

  11. Primary

    Gasoline and Diesel Fuel Update (EIA)

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  12. By Patricia A. Plunkert Domestic primary aluminum production increased slightly in

    E-Print Network [OSTI]

    of primary metal produced domestically in 1995 was Voluntary Aluminum Industrial Partnership (VAIP) committed metal came from new (manufacturing) scrap and 47% from old scrap (discarded aluminum products, and Washington conjunction with the domestic primary aluminum industry, accounted for 36% of the production

  13. PRIMARY PRODUCTION AND GRAZING DYNAMICS IN THE ULTRA-OLIGOTROPHIC WATERS OF LAKE SUPERIOR

    E-Print Network [OSTI]

    Sterner, Robert W.

    others, including myself and my students; this method provides an overall measure of in situ particle of the rates primary production and grazing in the lake's waters. This data gap impedes the progress handful of investigators who have measured primary production in this, Earth's largest lake by area

  14. A trophic cascade regulates salt marsh primary production

    E-Print Network [OSTI]

    Bertness, Mark D.

    grazing can convert one of the most productive grasslands in the world into a barren mudflat within 8

  15. CHEMICAL TRAPPING OF A PRIMARY QUANTUM CONVERSION PRODUCT IN PHOTOSYNTHESIS

    E-Print Network [OSTI]

    Corker, Gerald A.; Klein, Melvin P.; Calvin, Melvin.

    2008-01-01T23:59:59.000Z

    CONVERSION PRODUCT I N PHOTOSYNTHESIS G e r a l d A. C o r kthe two light acts of photosynthesis. Potassium Ecrricyanide

  16. Impact of nano-size weathering products on the dissolution rates of primary minerals

    E-Print Network [OSTI]

    Simon, Emmanuel

    Impact of nano-size weathering products on the dissolution rates of primary minerals Simon.O. Box 208109, New Haven, CT 06520-8109 USA Abstract The natural weathering rates of primary minerals are often orders of mag- nitude lower than the rates of mineral dissolution measured in laboratory

  17. Improved irradiances for use in ocean heating, primary production, and photo-oxidation calculations

    E-Print Network [OSTI]

    Boss, Emmanuel S.

    penetration on upper-ocean heating and circulation. The first model assumed that all solar ir- radianceImproved irradiances for use in ocean heating, primary production, and photo-oxidation calculations Accurate calculation of underwater light is fundamental to predictions of upper-ocean heating, primary

  18. Impact of satellite based PAR on estimates of terrestrial net primary productivity

    E-Print Network [OSTI]

    Montana, University of

    ), as derived from the Advanced Very High Resolution Radiometer (AVHRR) observations on TIROS-N, was used) is the rate at which plants capture and store atmospheric carbon dioxide (CO2) to generate oxygen and energy is released back into the atmosphere, representing the use of a small part of the stored energy

  19. The consequences of urban land transformation on net primary productivity in the United States

    E-Print Network [OSTI]

    Vermont, University of

    regions. In terms of biologically available energy, the loss of NPP due to urbanization of agricultural of carbon fixed through photosynthesis by 0.04 pg per year or 1.6% of the pre-urban input. The reduction is enough to offset the 1.8% gain made by the conversion of land to agricultural use, even though

  20. Trends in North American net primary productivity derived from satellite observations, 1982-1998

    E-Print Network [OSTI]

    2002-01-01T23:59:59.000Z

    and solar radiation (dotted curve). Bottom panel in eachand solar radiation (dotted curve). Bottom panel in eachpanel of each plot we show mean monthly trends in d, NDVI, and solar

  1. LIFE CYCLE ANALYSIS OF HIGH-PERFORMANCE MONOCRYSTALLINE SILICON PHOTOVOLTAIC SYSTEMS: ENERGY PAYBACK TIMES AND NET ENERGY PRODUCTION VALUE

    E-Print Network [OSTI]

    -344-3957, vmf5@columbia.edu 2 Center for Life Cycle Analysis, Columbia University, New York, NY 10027, USA 3 SunLIFE CYCLE ANALYSIS OF HIGH-PERFORMANCE MONOCRYSTALLINE SILICON PHOTOVOLTAIC SYSTEMS: ENERGY PAYBACK TIMES AND NET ENERGY PRODUCTION VALUE Vasilis Fthenakis1,2 , Rick Betita2 , Mark Shields3 , Rob

  2. Forest carbon storage in the northeastern United States: Net effects of harvesting frequency, post-harvest retention, and wood products

    E-Print Network [OSTI]

    Vermont, University of

    26 December 2009 Keywords: Carbon sequestration Wood products Structural retention Harvesting tradeoffs among scenarios using a factorial treatment design and two-way ANOVA. Mean carbon sequestrationForest carbon storage in the northeastern United States: Net effects of harvesting frequency, post

  3. Primary Productivity at the CAP LTER Chris Martin, Thomas Day, John Briggs, Jean Stutz,

    E-Print Network [OSTI]

    Hall, Sharon J.

    and Lead Investigators Remote Sensing, Dr. John Briggs Abiotic impacts on terrestrial primary productivity and increased productivity during winter during to increased heat storage and re-radiation. 4. Trees were more long term monitoring at residential, commercial, industrial, and public sites 2. Using remote sensing

  4. Biogeosciences, 6, 585599, 2009 www.biogeosciences.net/6/585/2009/

    E-Print Network [OSTI]

    Richardson, Andrew D.

    of a simple saturated function for photosynthetic response of the canopy, and was constructed using the Ameri monthly net primary production (NPP) and monthly solar radiation (Monteith, 1972) that is limited by water

  5. Atmos. Chem. Phys., 11, 1291712924, 2011 www.atmos-chem-phys.net/11/12917/2011/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    with the highest CO2 emission scenario constructed by the Intergovernmental Panel on Climate Change [1]. In order they affect C uptake, net primary productivity (NPP), and indirectly influence atmospheric CO2. C residence

  6. Petri Nets (for Planners) ICAPS 2009 --

    E-Print Network [OSTI]

    Haslum, Patrik

    Petri Nets (for Planners) ICAPS 2009 -- Introduction 1-Safe Petri Nets: Basic Definitions Transition Systems Petri Nets Petri Nets for Planning Unfolding Transition Systems Products and Petri Nets in Product Systems Directed Unfolding Planning via Unfolding & Concurrency From Planning Problem to Petri Net

  7. Hydrogen and Primary Productivity: Inference of Biogeochemistry from Phylogeny in a Geothermal Ecosystem

    E-Print Network [OSTI]

    113 Hydrogen and Primary Productivity: Inference of Biogeochemistry from Phylogeny in a Geothermal, unexpectedly, that hydrogen-metabolizing organisms, both known and novel, dominate these communities. Hydrogen geothermal area by gas chromatography to survey the potential distribution of hydrogen concentrations in high

  8. Latitudinal gradients in sea ice and primary production determine Arctic seabird colony

    E-Print Network [OSTI]

    Laidre, Kristin L.

    will indirectly alter energy transfer through the pelagic food web and ultimately impact apex predators. We-based observations of sea ice concentration from the Nimbus-7 scanning multichannel microwave radiometer (SMMR, 1979 recession of high Arctic seasonal ice cover created a temporally predictable primary production bloom

  9. Sensitivity of Global Terrestrial Gross Primary Production to Hydrologic States Simulated by the Community Land Model Using Two Runoff Parameterizations

    SciTech Connect (OSTI)

    Lei, Huimin; Huang, Maoyi; Leung, Lai-Yung R.; Yang, Dawen; Shi, Xiaoying; Mao, Jiafu; Hayes, Daniel J.; Schwalm, C.; Wei, Yaxing; Liu, Shishi

    2014-09-01T23:59:59.000Z

    The terrestrial water and carbon cycles interact strongly at various spatio-temporal scales. To elucidate how hydrologic processes may influence carbon cycle processes, differences in terrestrial carbon cycle simulations induced by structural differences in two runoff generation schemes were investigated using the Community Land Model 4 (CLM4). Simulations were performed with runoff generation using the default TOPMODEL-based and the Variable Infiltration Capacity (VIC) model approaches under the same experimental protocol. The comparisons showed that differences in the simulated gross primary production (GPP) are mainly attributed to differences in the simulated leaf area index (LAI) rather than soil moisture availability. More specifically, differences in runoff simulations can influence LAI through changes in soil moisture, soil temperature, and their seasonality that affect the onset of the growing season and the subsequent dynamic feedbacks between terrestrial water, energy, and carbon cycles. As a result of a relative difference of 36% in global mean total runoff between the two models and subsequent changes in soil moisture, soil temperature, and LAI, the simulated global mean GPP differs by 20.4%. However, the relative difference in the global mean net ecosystem exchange between the two models is small (2.1%) due to competing effects on total mean ecosystem respiration and other fluxes, although large regional differences can still be found. Our study highlights the significant interactions among the water, energy, and carbon cycles and the need for reducing uncertainty in the hydrologic parameterization of land surface models to better constrain carbon cycle modeling.

  10. Soil Carbon Change and Net Energy Associated with Biofuel Production on Marginal Lands: A Regional Modeling Perspective

    SciTech Connect (OSTI)

    Bandaru, Varaprasad; Izaurralde, Roberto C.; Manowitz, David H.; Link, Robert P.; Zhang, Xuesong; Post, W. M.

    2013-12-01T23:59:59.000Z

    The use of marginal lands (MLs) for biofuel production has been contemplated as a promising solution for meeting biofuel demands. However, there have been concerns with spatial location of MLs, their inherent biofuel potential, and possible environmental consequences with the cultivation of energy crops. Here, we developed a new quantitative approach that integrates high-resolution land cover and land productivity maps and uses conditional probability density functions for analyzing land use patterns as a function of land productivity to classify the agricultural lands. We subsequently applied this method to determine available productive croplands (P-CLs) and non-crop marginal lands (NC-MLs) in a nine-county Southern Michigan. Furthermore, Spatially Explicit Integrated Modeling Framework (SEIMF) using EPIC (Environmental Policy Integrated Climate) was used to understand the net energy (NE) and soil organic carbon (SOC) implications of cultivating different annual and perennial production systems.

  11. Primary Aluminum Production: Climate Policy, Emissions and Costs Jochen Harnisch, Ian Sue Wing, Henry D. Jacoby and Ronald G. Prinn*

    E-Print Network [OSTI]

    Primary Aluminum Production: Climate Policy, Emissions and Costs Jochen Harnisch, Ian Sue Wing a significant influence on investment decisions in the production of primary aluminum. This work demonstrates for the baseline years 1990 and 1995. We then present projections for regional emissions of PFCs from the aluminum

  12. Ethanol production from spent sulfite liquor fortified by hydrolysis of pulp mill primary clarifier sludge

    SciTech Connect (OSTI)

    Moritz, J.W.; Duff, S.J.B. [Univ. of British Columbia, Vancouver (Canada)

    1996-12-31T23:59:59.000Z

    Some low-yield sulfite pulping operations ferment spent sulfite liquor (SSL) to remove biochemical oxygen demand associated with dissolved sugars while at the same time generating ethanol as a salable product. Simultaneous saccharification and fermentation (SSF) of primary clarifier sludge in a medium of SSL was proposed as a means of reducing the amount of sludge to be disposed of while at the same time increasing ethanol productivity. In this article, the option of fortifying existing SSL fermenting processes with the sugars produced via in situ enzymatic hydrolysis of sulfite primary clarifier sludge (PCS) has been explored. In 100% SSL PCS hydrolysis rates as high as 3.4 g/(L{center_dot}h) were observed at an initial enzyme loading of 10 filter paper units (FPU)/g PCS. To reduce the deleterious effects of glucose inhibition, single-stage SSF was carried out using cellulose enzymes and Saccharomyces cerevisiae. The production rate of ethanol in SSL was increased by as much as 25% through the SSF process. 12 refs., 4 figs., 2 tabs.

  13. Net Imports of Total Crude Oil and Products into the U.S. by Country

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at 2:00DepartmentNeilNet Imports by

  14. Analysis to determine the maximum dimensions of flexible apertures in sensored security netting products.

    SciTech Connect (OSTI)

    Murton, Mark; Bouchier, Francis A.; vanDongen, Dale T.; Mack, Thomas Kimball; Cutler, Robert Paul; Ross, Michael P.

    2013-08-01T23:59:59.000Z

    Although technological advances provide new capabilities to increase the robustness of security systems, they also potentially introduce new vulnerabilities. New capability sometimes requires new performance requirements. This paper outlines an approach to establishing a key performance requirement for an emerging intrusion detection sensor: the sensored net. Throughout the security industry, the commonly adopted standard for maximum opening size through barriers is a requirement based on square inches-typically 96 square inches. Unlike standard rigid opening, the dimensions of a flexible aperture are not fixed, but variable and conformable. It is demonstrably simple for a human intruder to move through a 96-square-inch opening that is conformable to the human body. The longstanding 96-square-inch requirement itself, though firmly embedded in policy and best practice, lacks a documented empirical basis. This analysis concluded that the traditional 96-square-inch standard for openings is insufficient for flexible openings that are conformable to the human body. Instead, a circumference standard is recommended for these newer types of sensored barriers. The recommended maximum circumference for a flexible opening should be no more than 26 inches, as measured on the inside of the netting material.

  15. Effect of primary productivity and vertical mixing on PCB dynamics in planktonic model ecosystems

    SciTech Connect (OSTI)

    Millard, E.S.; Minns, C.K.; Charlton, C.C.; Halfon, E. (Canada Centre for Inland Waters, Burlington, Ontario (Canada))

    1993-05-01T23:59:59.000Z

    Radiolabeled polychlorinated biphenyls (PCBs) [[sup 14]C]-Aroclor 1242 were added to large planktonic model ecosystems. Two experiments were conducted to determine the influence of turbulent mixing and primary productivity on fate and transport of PCBs. High productivity increased the proportion of added PCBs that were adsorbed to particulate matter and sedimented. Retention of added PCBs within the model ecosystems increased the recovery in a budget of added PCBs. Volatilization losses increased at the high-mixing and low-productivity level. Highest recovery was with a high productivity-low mixing treatment. A third experiment was conducted in which PCBs adsorbed to clay were added to the hypolimnion of one model ecosystem. Results confirmed that PCBs unaccounted for in a budget of PCBs added to the epilimnion in the same manner were lost due to volatilization. A linear-fate model was developed to describe trends in PCB concentrations as well as fate of the added PCBs. Model parameters and predicted fate of added PCBs agreed closely with observed results. The model indicated that an unmeasured pool of particulate PCBs that were probably adsorbed to colloids and fine particulates was operationally measured with the soluble fraction.

  16. Macrophytic, epipelic and epilithic primary production in a semiarid Mediterranean stream

    E-Print Network [OSTI]

    Murcia, Universidad de

    the Mediterranean Sea, parts of western North America, parts of west and south Australia, southwestern South Africa stream, net daily metabolism Introduction Important ecological questions concerning the energy flow

  17. Net Metering

    Broader source: Energy.gov [DOE]

    In April 2008, Kentucky enacted legislation that expanded its net metering law by requiring utilities to offer net metering to customers that generate electricity with photovoltaic (PV), wind,...

  18. Final Technical Report Microwave Assisted Electrolyte Cell for Primary Aluminum Production

    SciTech Connect (OSTI)

    Xiaodi Huang; J.Y. Hwang

    2007-04-18T23:59:59.000Z

    This research addresses the high priority research need for developing inert anode and wetted cathode technology, as defined in the Aluminum Industry Technology Roadmap and Inert Anode Roadmap, with the performance targets: a) significantly reducing the energy intensity of aluminum production, b) ultimately eliminating anode-related CO2 emissions, and c) reducing aluminum production costs. This research intended to develop a new electrometallurgical extraction technology by introducing microwave irradiation into the current electrolytic cells for primary aluminum production. This technology aimed at accelerating the alumina electrolysis reduction rate and lowering the aluminum production temperature, coupled with the uses of nickel based superalloy inert anode, nickel based superalloy wetted cathode, and modified salt electrolyte. Michigan Technological University, collaborating with Cober Electronic and Century Aluminum, conducted bench-scale research for evaluation of this technology. This research included three sub-topics: a) fluoride microwave absorption; b) microwave assisted electrolytic cell design and fabrication; and c) aluminum electrowinning tests using the microwave assisted electrolytic cell. This research concludes that the typically used fluoride compound for aluminum electrowinning is not a good microwave absorbing material at room temperature. However, it becomes an excellent microwave absorbing material above 550C. The electrowinning tests did not show benefit to introduce microwave irradiation into the electrolytic cell. The experiments revealed that the nickel-based superalloy is not suitable for use as a cathode material; although it wets with molten aluminum, it causes severe reaction with molten aluminum. In the anode experiments, the chosen superalloy did not meet corrosion resistance requirements. A nicked based alloy without iron content could be further investigated.

  19. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1997, 13 companies operated 22 primary aluminum reduction plants. Montana,

    E-Print Network [OSTI]

    , 26%; building, 16%; electrical, 8%; consumer durables, 8%; and other, 10%. Salient Statistics, yearend 168 16 14 12 10 Employment, primary reduction, number 18,800 17,800 17,800 18,200 18,000 Net%; Venezuela, 5%; Mexico, 3%; and other, 12%. Tariff: Item Number Most favored nation (MFN) Non-MFN4 12

  20. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1998, 13 companies operated 23 primary aluminum reduction plants. Montana,

    E-Print Network [OSTI]

    %; building, 14%; electrical, 8%; consumer durables, 7%; and other, 10%. Salient Statistics--United States, yearend 16 14 12 ( ) --2 Employment, primary reduction, number 17,800 17,800 18,200 18,000 18,300 Net%; Venezuela, 6%; Mexico, 3%; and other, 12%. Tariff: Item Number Normal Trade Relations (NTR) Non-NTR5 12

  1. Total Crude Oil and Petroleum Products Net Receipts by Pipeline, Tanker,

    U.S. Energy Information Administration (EIA) 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 onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013,Iowa"Dakota"YearProductionShaleInput Product: Total Input

  2. Total Net Imports of Crude Oil and Petroleum Products into the U.S.

    U.S. Energy Information Administration (EIA) 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 onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013,Iowa"Dakota"YearProductionShaleInput Product:

  3. HIGH LEVEL PETRI NETS BASED APPROACH FOR ANALYSING CONCEPTUAL OBJECTS FOR PRODUCTION SYSTEMS SIMULATION

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    system, formal methods of design are needed. In this work, the selected modelling and verification tool In the development life cycle of manufacturing systems, the verification of analytical models is often addressed via a powerful framework to model and analyse production systems. Indeed, their characteristics, graphical

  4. Ozone effects on net primary production and carbon sequestration in the conterminous United States using a biogeochemistry model

    E-Print Network [OSTI]

    Felzer, Benjamin Seth.; Kicklighter, David W.; Melillo, Jerry M.; Wang, Chien.; Zhuang, Qianlai.; Prinn, Ronald G.

    The effects of air pollution on vegetation may provide an important control on the carbon cycle that has not yet been widely considered. Prolonged exposure to high levels of ozone, in particular, has been observed to inhibit ...

  5. ESTIMATING ANNUAL NET PRIMARY PRODUCTIVITY OF THE TALLGRASS PRAIRIE ECOSYSTEM OF THE CENTRAL GREAT PLAINS USING AVHRR NDVI

    E-Print Network [OSTI]

    An, Nan

    2009-01-26T23:59:59.000Z

    annual NPP can be calculated by using the equation: , where is the conversion efficiency; is 24-hour maintenance respiration of leaves and fine roots; is annual growth respiration required to construct leaves, fine roots, new woody tissues...? Determining the optimal AVHRR NDVI composite period????30 Development of the Tallgrass ANPP model?....................................32 Construct the ANPP Greenness Maps and Variation Maps among 19 years?????..???????????????????...34 Conclusion...

  6. Influence of the Pacific Decadal Oscillation, El Nio-Southern Oscillation and solar forcing on climate and primary productivity

    E-Print Network [OSTI]

    Patterson, Timothy

    on climate and primary productivity changes in the northeast Pacific R. Timothy Patterson a,*, Alice S. Chang phenomena in the sedimentary record were in turn modulated by the phase of PDO, as indicated by the change., 1997; Mantua and Hare, 2002). These various climate cycles do not act independently of each other

  7. A 28-ka history of sea surface temperature, primary productivity and planktonic community variability in the western Arabian Sea

    E-Print Network [OSTI]

    resulted in deep convective mixing, cold SSTs and enhanced primary productivity. In contrast, postdeglacial the northern Indian Ocean and central Asia is a major feature of the Earth's climate. During summer Africa to the Indian subcontinent. As the Tibetan Plateau is heated, a gradient of temperature

  8. Fact #863 March 9, 2015 Crude Oil Accounts for the Majority of Primary Energy Imports while Exports are Mostly Petroleum Products Dataset

    Broader source: Energy.gov [DOE]

    Excel file and dataset for Crude Oil Accounts for the Majority of Primary Energy Imports while Exports are Mostly Petroleum Products

  9. Jan 28 Primary Productivity: Controls, Patterns, Consequences Yucatan, Mexico, Dry Subtropical

    E-Print Network [OSTI]

    Hansen, Andrew J.

    coming around to better integrate energy flow into thinking on population and community ecology History Central Surinam Reserve, Wet Tropical Grand Teton NP, Wyoming, Temperate Coniferous #12;Primary

  10. Net Metering

    Broader source: Energy.gov [DOE]

    In Massachusetts, the state's investor-owned utilities must offer net metering. Municipal utilities are not obligated to offer net metering, but they may do so voluntarily. (There are no electric...

  11. Net Metering

    Broader source: Energy.gov [DOE]

    The Indiana Utility Regulatory Commission (IURC) adopted rules for net metering in September 2004, requiring the state's investor-owned utilities (IOUs) to offer net metering to all electric...

  12. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2008, 6 companies operated 14 primary aluminum smelters; 4 smelters were

    E-Print Network [OSTI]

    and Use: In 2008, 6 companies operated 14 primary aluminum smelters; 4 smelters were temporarily idled primary aluminum production increased substantially owing to smelter restarts after new power contracts, production was curtailed at two smelters owing to high electricity prices, power supply issues, and a sharp

  13. Weekly Refiner Net Production

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001)gasoline prices4 Oil demand expected2

  14. A Continuous Measure of Gross Primary Production for the Conterminous U.S. Derived from MODIS and AmeriFlux Data

    SciTech Connect (OSTI)

    Xia, Jingfeng; Zhuang, Qianlai; Law, Beverly E.; Chen, Jiquan; Baldocchi, Dennis D.; Cook, David R.; Oren, Ram; Richardson, Andrew D.; Wharton, Sonia; Ma, Siyan; Martin, Timothy A.; Verma, Shashi B.; Suyker, Andrew E.; Scott, Russell L.; Monson, Russell K.; Litvak, Marcy; Hollinger, David Y.; Sun, Ge; Davis, Kenneth J.; Bolstad, Paul V.; Burns, Sean P.; Curtis, Peter S.; Drake, Bert G.; Falk, Matthias; Fischer, Marc L.; Foster, David R.; Gu, Lianhong; Hadley, Julian L.; Katul, Gabriel G.; Matamala, Roser; McNulty, Steve; Meyers, Tilden P.; Munger, J. William; Noormets, Asko; Oechel, Walter C.; U, Kyaw Tha Paw; Schmid, Hans Peter; Starr, Gregory; Torn, Margaret S.; Wofsy, Steven C.

    2009-01-28T23:59:59.000Z

    The quantification of carbon fluxes between the terrestrial biosphere and the atmosphere is of scientific importance and also relevant to climate-policy making. Eddy covariance flux towers provide continuous measurements of ecosystem-level exchange of carbon dioxide spanning diurnal, synoptic, seasonal, and interannual time scales. However, these measurements only represent the fluxes at the scale of the tower footprint. Here we used remotely-sensed data from the Moderate Resolution Imaging Spectroradiometer (MODIS) to upscale gross primary productivity (GPP) data from eddy covariance flux towers to the continental scale. We first combined GPP and MODIS data for 42 AmeriFlux towers encompassing a wide range of ecosystem and climate types to develop a predictive GPP model using a regression tree approach. The predictive model was trained using observed GPP over the period 2000-2004, and was validated using observed GPP over the period 2005-2006 and leave-one-out cross-validation. Our model predicted GPP fairly well at the site level. We then used the model to estimate GPP for each 1 km x 1 km cell across the U.S. for each 8-day interval over the period from February 2000 to December 2006 using MODIS data. Our GPP estimates provide a spatially and temporally continuous measure of gross primary production for the U.S. that is a highly constrained by eddy covariance flux data. Our study demonstrated that our empirical approach is effective for upscaling eddy flux GPP data to the continental scale and producing continuous GPP estimates across multiple biomes. With these estimates, we then examined the patterns, magnitude, and interannual variability of GPP. We estimated a gross carbon uptake between 6.91 and 7.33 Pg C yr{sup -1} for the conterminous U.S. Drought, fires, and hurricanes reduced annual GPP at regional scales and could have a significant impact on the U.S. net ecosystem carbon exchange. The sources of the interannual variability of U.S. GPP were dominated by these extreme climate events and disturbances.

  15. MathNet MathNet Mathematical

    E-Print Network [OSTI]

    MathNet MathNet MathNet Mathematical Preprint Servers Mathematical Preprint Servers Jonas Gomes Janeiro IMPA ­ Rio de Janeiro #12; MathNet MathNet MathNet Preprint Server Preprint Server . . What Atlas: Topology Atlas: http://www.unipissing.ca/topology/ http://www.unipissing.ca/topology/ #12; MathNet

  16. fi net

    E-Print Network [OSTI]

    Qian, Weihong

    Electronic Publishing House. All rights reserved. http://www.cnki.net #12;, , , · » » , , , ¡¢ » ¡fi Journal Electronic Publishing House. All rights reserved. http://www.cnki.net #12;, ¡£¡£ , » , ¯ ¡/ ¡ , ¡¢ ¡¢ © 1994-2008 China Academic Journal Electronic Publishing House. All rights reserved. http://www.cnki.net

  17. Net Metering

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

    Regulatory Policies Act of 1978 (PURPA) - Usually at utility's avoided cost (a wholesale rate) or a negotiated rate * New Mexico o REC Ownership: Utility owns RECs o Net...

  18. Net Metering

    Broader source: Energy.gov [DOE]

    New Jersey's net-metering rules apply to all residential, commercial and industrial customers of the state's investor-owned utilities and energy suppliers (and certain competitive municipal...

  19. Net Metering

    Broader source: Energy.gov [DOE]

    Wyoming enacted legislation in February 2001 that established statewide net metering. The law applies to investor-owned utilities, electric cooperatives and irrigation districts. Eligible...

  20. Net Metering

    Broader source: Energy.gov [DOE]

    Net metering has been available in Oklahoma since 1988 under Oklahoma Corporation Commission (OCC) Order 326195. The OCC's rules require investor-owned utilities and electric cooperatives under...

  1. Net Metering

    Broader source: Energy.gov [DOE]

    Missouri enacted legislation in June 2007 (S.B. 54)* requiring all electric utilities -- investor-owned utilities, municipal utilities and electric cooperatives -- to offer net metering to...

  2. The Ocean's least productive waters are expanding

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    The Ocean's least productive waters are expanding Jeffrey Polovina, Evan Howell, Melanie AbecassisWiFS Annual mean depth integrated net primary productivity (data from Behrenfeld 2007) #12;N Pacific Monthly for Pacific and Atlantic oligotrophic gyres expanding 0.79 4.40 %/yr (6.32- 35.2% increase in 2006 compared

  3. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2005, 6 companies operated 15 primary aluminum smelters; 4 smelters

    E-Print Network [OSTI]

    and Use: In 2005, 6 companies operated 15 primary aluminum smelters; 4 smelters continued. Most of the production decreases continued to take place in the Pacific Northwest. Domestic smelters from 693 thousand tons at yearend 2004. World Smelter Production and Capacity: Production Yearend

  4. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2010, five companies operated nine primary aluminum smelters; six smelters

    E-Print Network [OSTI]

    and Use: In 2010, five companies operated nine primary aluminum smelters; six smelters were closed the entire year. Demolition of two smelters that had been idle for several years was started in 2010. Based: During the first half of 2010, production from domestic primary aluminum smelters had stabilized after

  5. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2007, 6 companies operated 14 primary aluminum smelters; 5 smelters were

    E-Print Network [OSTI]

    and Use: In 2007, 6 companies operated 14 primary aluminum smelters; 5 smelters were temporarily idled primary aluminum production increased substantially owing to smelter restarts after new power contracts were obtained by producers. Domestic smelters operated at about 69% of rated or engineered capacity

  6. FEASIBILITY OF HYDROGEN PRODUCTION USING LASER INERTIAL FUSION AS THE PRIMARY ENERGY SOURCE

    SciTech Connect (OSTI)

    Gorensek, M

    2006-11-03T23:59:59.000Z

    The High Average Power Laser (HAPL) program is developing technology for Laser IFE with the goal of producing electricity from the heat generated by the implosion of deuterium-tritium (DT) targets. Alternatively, the Laser IFE device could be coupled to a hydrogen generation system where the heat would be used as input to a water-splitting process to produce hydrogen and oxygen. The production of hydrogen in addition to electricity would allow fusion energy plants to address a much wider segment of energy needs, including transportation. Water-splitting processes involving direct and hybrid thermochemical cycles and high temperature electrolysis are currently being developed as means to produce hydrogen from high temperature nuclear fission reactors and solar central receivers. This paper explores the feasibility of this concept for integration with a Laser IFE plant, and it looks at potential modifications to make this approach more attractive. Of particular interest are: (1) the determination of the advantages of Laser IFE hydrogen production compared to other hydrogen production concepts, and (2) whether a facility of the size of FTF would be suitable for hydrogen production.

  7. Great Lakes CoastWatch Research and Product Development Primary Investigator: George Leshkevich -NOAA/GLERL

    E-Print Network [OSTI]

    imagery from new satellite sensors such as synthetic aperture radar (SAR) for ice classification SWA calibration software, the collaboration with researchers at the German Aerospace Center (DLR at the University of Toledo to develop an improved turbidity product and data base: 1. SAR research and field

  8. Primary Radiation Defect Production in Polyethylene and Cellulose Jussi Polvi,* Petri Luukkonen, and Kai Nordlund

    E-Print Network [OSTI]

    Nordlund, Kai

    of Florida, PO Box 116400, Gainesville, Florida 32611, United States ABSTRACT: Irradiation effects. INTRODUCTION Irradiation has been used to process and modify polymeric materials since the 1960s.1 The earliest applications were cross- linking plastic materials, sterilizing medical equipment and preserving food products

  9. Net Metering

    Broader source: Energy.gov [DOE]

    Net excess generation (NEG) is treated as a kilowatt-hour (kWh) credit or other compensation on the customer's following bill.* When an annual period ends, a utility will purchase unused credits...

  10. Net Metering

    Broader source: Energy.gov [DOE]

    Illinois enacted legislation in August 2007 (S.B. 680) requiring investor-owned utilities in Illinois to begin offering net metering by April 1, 2008. In May 2008, the Illinois Commerce Commissio...

  11. Net Metering

    Broader source: Energy.gov [DOE]

    NOTE: In December 15, 2014 the New York Public Service Commission (PSC) issued an order directing the investor owned utilities in the State to file net metering tariff revisions doubling the agg...

  12. Net Metering

    Broader source: Energy.gov [DOE]

    Nevada's original net-metering law for renewable-energy systems was enacted in 1997 and amended in 2001, 2003, 2005, 2007, 2011, 2013, and 2015. Systems up to one megawatt (MW) in capacity that...

  13. Net Metering

    Broader source: Energy.gov [DOE]

    Note: The program web site listed above links to the Maryland Public Service Commission's Net Metering Working Group page, which contains a variety of information resources related to the ongoing...

  14. Net Metering

    Broader source: Energy.gov [DOE]

    [http://nebraskalegislature.gov/FloorDocs/101/PDF/Final/LB436.pdf LB 436], signed in May 2009, established statewide net metering rules for all electric utilities in Nebraska. The rules apply to...

  15. Net Metering

    Broader source: Energy.gov [DOE]

    The North Carolina Utilities Commission (NCUC) requires the states three investor-owned utilities -- Duke Energy, Progress Energy and Dominion North Carolina Power -- to make net metering...

  16. Net Metering

    Broader source: Energy.gov [DOE]

    Net metering is available to all "qualifying facilities" (QFs), as defined by the federal Public Utility Regulatory Policies Act of 1978 (PURPA)*, which pertains to systems up to 80 megawatts (MW)...

  17. Net Metering

    Broader source: Energy.gov [DOE]

    Montana's net-metering law, enacted in July 1999, applies to all customers of investor-owned utilities. Systems up to 50 kilowatts (kW) in capacity that generate electricity using solar, wind or...

  18. Net Metering

    Broader source: Energy.gov [DOE]

    The Public Service Commission of Wisconsin (PSC) issued an order on January 26, 1982 requiring all regulated utilities to file tariffs allowing net metering to customers that generate electricity...

  19. Net Metering

    Broader source: Energy.gov [DOE]

    Rhode Island allows net metering for systems up to five megawatts (MW) in capacity that are designed to generate up to 100% of the electricity that a home or other facility uses. Systems that...

  20. Net Metering

    Broader source: Energy.gov [DOE]

    '''''Note: In March 2011, Virginia enacted HB 1983, which increased the residential net-metering limit to 20 kW. However, residential facilities with a capacity of greater than 10 kW must pay a...

  1. Net Metering

    Broader source: Energy.gov [DOE]

    Net metering in West Virginia is available to all retail electricity customers. System capacity limits vary depending on the customer type and electric utility type, according to the following...

  2. Net Metering

    Broader source: Energy.gov [DOE]

    North Dakota's net-metering policy, adopted in 1991 by the state Public Service Commission (PSC), applies to renewable-energy systems and combined heat and power (CHP) systems up to 100 kilowatts ...

  3. Net Metering

    Broader source: Energy.gov [DOE]

    '''''The MPSC is reviewing state interconnection and net metering policies in [http://efile.mpsc.state.mi.us/efile/viewcase.php?casenum=15919&submit.x=... Case U-15919].'''''...

  4. Net Metering

    Broader source: Energy.gov [DOE]

    '''''NOTE: Legislation enacted in 2011 and 2012 (S.B. 1652, H.B. 3036, and S.B. 3811) has changed several aspects of net metering in Illinois. For customers in competitive classes as of July 1,...

  5. Net Metering

    Broader source: Energy.gov [DOE]

    Utah law requires their only investor-owned utility, Rocky Mountain Power (RMP), and most electric cooperatives* to offer net metering to customers who generate electricity using solar energy, wind...

  6. Net Metering

    Broader source: Energy.gov [DOE]

    Washington's net-metering law applies to systems up to 100 kilowatts (kW) in capacity that generate electricity using solar, wind, hydro, biogas from animal waste, or combined heat and power...

  7. Net Metering

    Broader source: Energy.gov [DOE]

    '''''Note: H.F. 729, enacted in May 2013, includes many changes to Minnesota's net metering law. These changes are described above, but most will not take effect until rules are implemented at the...

  8. Object Petri Nets Using the Nets-within-Nets Paradigm.

    E-Print Network [OSTI]

    Hamburg.Universit?¤t

    Object Petri Nets Using the Nets-within-Nets Paradigm. Rüdiger Valk. revised version from Jörg Desel, Wolfgang Reisig, and Grzegorz Rozenberg, editors, Advances in Petri Nets: Lectures on Concurrency and Petri Nets, volume 3098 of Lecture Notes in Compu- ter Science, pages 819-848. Springer-Verlag, Berlin

  9. Nanoplankton contributions to phytoplankton standing crop and primary productivity in the central equatorial Pacific (Sept./Oct. 1975; Feb./Mar. 1976)

    E-Print Network [OSTI]

    Stockwell, Dean Alan

    1982-01-01T23:59:59.000Z

    of Hasle (1959, 1976), Allen (1961), Semina ( 1968, 1969, 1971, and 1972), and Venrick et al. (1973) have attempted to describe species composition, as well as characterize distributional patterns of the phytoplankton communities found within the DOMES... spatially 24 and temporally. In oceanic waters coccolithophorids, naked flagel- lates, and monads tend to dominate the plankton (Hasle 1959; Hulburt 1970). Here, nanoplankton are generally reported to be more abundant and more productive than net...

  10. Nanoplankton contributions to phytoplankton standing crop and primary productivity in the central equatorial Pacific (Sept./Oct. 1975; Feb./Mar. 1976)

    E-Print Network [OSTI]

    Stockwell, Dean Alan

    1982-01-01T23:59:59.000Z

    of Hasle (1959, 1976), Allen (1961), Semina ( 1968, 1969, 1971, and 1972), and Venrick et al. (1973) have attempted to describe species composition, as well as characterize distributional patterns of the phytoplankton communities found within the DOMES... spatially 24 and temporally. In oceanic waters coccolithophorids, naked flagel- lates, and monads tend to dominate the plankton (Hasle 1959; Hulburt 1970). Here, nanoplankton are generally reported to be more abundant and more productive than net...

  11. Oil Production by a Consortium of Oleaginous Microorganisms grown on primary effluent wastewater

    SciTech Connect (OSTI)

    Hall, Jacqueline; Hetrick, Mary; French, Todd; Hernandez, Rafael; Donaldson, Janet; Mondala, Andro; Holmes, William

    2011-01-01T23:59:59.000Z

    Municipal wastewater could be a potential growth medium that has not been considered for cultivating oleaginous microorganisms. This study is designed to determine if a consortium of oleaginous microorganism can successfully compete for carbon and other nutrients with the indigenous microorganisms contained in primary effluent wastewater. RESULTS: The oleaginous consortium inoculated with indigenous microorganisms reached stationary phase within 24 h, reaching a maximum cell concentration of 0.58 g L -1. Water quality post-oleaginous consortium growth reached a maximum chemical oxygen demand (COD) reduction of approximately 81%, supporting the consumption of the glucose within 8 h. The oleaginous consortium increased the amount of oil produced per gram by 13% compared with indigenous microorganisms in raw wastewater. Quantitative polymerase chain reaction (qPCR) results show a substantial population increase in bacteria within the first 24 h when the consortium is inoculated into raw wastewater. This result, along with the fatty acid methyl esters (FAMEs) results, suggests that conditions tested were not sufficient for the oleaginous consortium to compete with the indigenous microorganisms.

  12. Hydro-Qubec Net Metering (Quebec, Canada) | Open Energy Information

    Open Energy Info (EERE)

    Canada) Policy Type Net Metering Affected Technologies Geothermal Electric, Solar Photovoltaics Active Policy Yes Implementing Sector Utility Funding Source Hydro-Quebec Primary...

  13. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 2000, 12 companies operated 23 primary aluminum reduction plants. Montana,

    E-Print Network [OSTI]

    , and Issues: Domestic primary aluminum production decreased owing in large part to the smelter production cutbacks caused by increased energy costs, particularly in the Pacific Northwest. Domestic smelters aluminum smelter in Hawesville, KY. The acquisition was subject to the completion of a labor agreement

  14. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2006, 5 companies operated 13 primary aluminum smelters; 6 smelters were

    E-Print Network [OSTI]

    and Use: In 2006, 5 companies operated 13 primary aluminum smelters; 6 smelters were temporarily idled. Domestic smelters operated at about 62% of rated or engineered capacity. Imports for consumption increased Smelter Production and Capacity: Production Yearend capacity 2005 2006e 2005 2006e United States 2,481 2

  15. (Data in kilograms of gallium content, unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 1996. Two companies in

    E-Print Network [OSTI]

    on world production of primary gallium were unavailable because data on the output of the few producers62 GALLIUM (Data in kilograms of gallium content, unless otherwise noted) Domestic Production in optoelectronic devices, which include light-emitting diodes (LED's), laser diodes, photodetectors, and solar

  16. Primary system fission product release and transport: A state-of-the-art report to the committee on the safety of nuclear installations

    SciTech Connect (OSTI)

    Wright, A.L. [Oak Ridge National Lab., TN (United States)

    1994-06-01T23:59:59.000Z

    This report presents a summary of the status of research activities associated with fission product behavior (release and transport) under severe accident conditions within the primary systems of water-moderated and water-cooled nuclear reactors. For each of the areas of fission product release and fission product transport, the report summarizes relevant information on important phenomena, major experiments performed, relevant computer models and codes, comparisons of computer code calculations with experimental results, and general conclusions on the overall state of the art. Finally, the report provides an assessment of the overall importance and knowledge of primary system release and transport phenomena and presents major conclusions on the state of the art.

  17. Palau- Net Metering

    Broader source: Energy.gov [DOE]

    The Palau Net Metering Act of 2009 established net metering on the Island of Palau. Net metering was implemented in order to:

  18. Global Patterns of Ecological Productivity and Tropical Forest Biomass

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    those measurements in addition to climate data to construct a suite of empirical models of NPP productivity (NPP) on a global scale and biomass accumulation across thee tropics. Scientists have been model of terrestrial net primary productivity (NPP), and its simplicity and relative accuracy has led

  19. Net Metering

    Broader source: Energy.gov [DOE]

    '''''Note: In July 2012, the Public Utilities Commission of Ohio (PUCO) opened a docket ([http://dis.puc.state.oh.us/CaseRecord.aspx?CaseNo=12-2050-EL-ORD Case 12-0250-EL-RDR]) to review the net...

  20. Major shifts in calcareous phytoplankton assemblages through the Eocene-Oligocene transition of Tanzania and their implications for low-latitude primary production

    E-Print Network [OSTI]

    Jones, Tom Dunkley; Bown, Paul R.; Pearson, Paul N.; Wade, Bridget S.; Coxall, Helen K.; Lear, Caroline H.

    Major shifts in calcareous phytoplankton assemblages through the Eocene-Oligocene transition of Tanzania and their implications for low-latitude primary production Tom Dunkley Jones, 1 Paul R. Bown, 2 Paul N. Pearson, 3 Bridget S. Wade, 4 Helen K... carbonate primary production at the onset of global cooling, and (3) a significant increase in nutrient availability in the low-latitude surface ocean through the EOT. Citation: Dunkley Jones, T., P. R. Bown, P. N. Pearson, B. S. Wade, H. K. Coxall, and C. H...

  1. Pirates and Samaritans: A decade of measurements on peer production and their implications for net neutrality and copyright

    E-Print Network [OSTI]

    Kuzmanov, Georgi

    and consumers are beginning to blur and merge, a development that is best described by the term prosumer (producer­consumer) (Toffler, 1980). The rise of the prosumer is changing the business landscape. Yochai commons-based peer production to denote the creation of output by prosumers. Generally, in literature all

  2. (Data in kilograms of gallium content unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 2009. One company in Utah

    E-Print Network [OSTI]

    58 GALLIUM (Data in kilograms of gallium content unless otherwise noted) Domestic Production 98% of domestic gallium consumption. About 67% of the gallium consumed was used in integrated and Use: No domestic primary gallium recovery was reported in 2009. One company in Utah recovered

  3. (Data in kilograms of gallium content unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 2005. One company in Utah

    E-Print Network [OSTI]

    66 GALLIUM (Data in kilograms of gallium content unless otherwise noted) Domestic Production, [(703) 648-7719, dkramer@usgs.gov, fax: (703) 648-7975] #12;67 GALLIUM Consolidation of companies and Use: No domestic primary gallium recovery was reported in 2005. One company in Utah recovered

  4. (Data in kilograms of gallium content, unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 1998. Two companies in

    E-Print Network [OSTI]

    66 GALLIUM (Data in kilograms of gallium content, unless otherwise noted) Domestic Production A. Kramer [(703) 648-7719, dkramer@usgs.gov, fax: (703) 648-7722] #12;67 GALLIUM Events, Trends and Use: No domestic primary gallium recovery was reported in 1998. Two companies in Oklahoma and Utah

  5. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1996, 13 companies operated 22 primary aluminum reduction plants. Montana,

    E-Print Network [OSTI]

    . 18.5% ad val. Unwrought (other than aluminum alloys) 7601.10.6000 Free 11.0% ad val. Waste and scrap18 ALUMINUM1 (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1996, 13 companies operated 22 primary aluminum reduction plants. Montana, Oregon

  6. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2004, 6 companies operated 14 primary aluminum reduction plants; 6 smelters

    E-Print Network [OSTI]

    . Unwrought (other than aluminum alloys) 7601.10.6000 Free. Waste and scrap 7602.00.0000 Free. Depletion20 ALUMINUM1 (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2004, 6 companies operated 14 primary aluminum reduction plants; 6 smelters continued

  7. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1999, 12 companies operated 23 primary aluminum reduction plants. Montana,

    E-Print Network [OSTI]

    .10.3000 2.6% ad val. Unwrought (other than aluminum alloys) 7601.10.6000 Free. Waste and scrap 760222 ALUMINUM1 (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 1999, 12 companies operated 23 primary aluminum reduction plants. Montana, Oregon

  8. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 2001, 12 companies operated 23 primary aluminum reduction plants. The 11

    E-Print Network [OSTI]

    coils) 7601.10.3000 2.6% ad val. Unwrought (other than aluminum alloys) 7601.10.6000 Free. Waste20 ALUMINUM1 (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 2001, 12 companies operated 23 primary aluminum reduction plants. The 11 smelters east

  9. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 2002, 11 companies operated 16 primary aluminum reduction plants; 6 smelters

    E-Print Network [OSTI]

    and Use: In 2002, 11 companies operated 16 primary aluminum reduction plants; 6 smelters were temporarily idled. The 11 smelters east of the Mississippi River accounted for 75% of the production; whereas the remaining 11 smelters, which included the 9 Pacific Northwest smelters, accounted for only 25%. Based upon

  10. Kansas- Net Metering

    Broader source: Energy.gov [DOE]

    Kansas adopted the Net Metering and Easy Connection Act in May 2009 (see K.S.A. 66-1263 through 66-1271), establishing net metering for customers of investor-owned utilities in Kansas. Net metering...

  11. (Data in thousand metric tons of zinc content, unless otherwise noted) Domestic Production and Use: The value of zinc mined in 2001, based on contained zinc recoverable from

    E-Print Network [OSTI]

    -fourths of production. Three primary and 12 large- and medium-sized secondary smelters refined zinc metal of commercial,500 2,600 2,400 Smelter primary, numbere 1,000 1,000 1,000 1,000 900 Net import reliance3 greatly exceeded smelter capacity, necessitating exports of concentrate. More than one-third of all

  12. Finished Motor Gasoline Net Production

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688Electricity Use asFeet)Second QuarterThe

  13. NASA Net Zero Energy Buildings Roadmap

    SciTech Connect (OSTI)

    Pless, S.; Scheib, J.; Torcellini, P.; Hendron, B.; Slovensky, M.

    2014-10-01T23:59:59.000Z

    In preparation for the time-phased net zero energy requirement for new federal buildings starting in 2020, set forth in Executive Order 13514, NASA requested that the National Renewable Energy Laboratory (NREL) to develop a roadmap for NASA's compliance. NASA detailed a Statement of Work that requested information on strategic, organizational, and tactical aspects of net zero energy buildings. In response, this document presents a high-level approach to net zero energy planning, design, construction, and operations, based on NREL's first-hand experience procuring net zero energy construction, and based on NREL and other industry research on net zero energy feasibility. The strategic approach to net zero energy starts with an interpretation of the executive order language relating to net zero energy. Specifically, this roadmap defines a net zero energy acquisition process as one that sets an aggressive energy use intensity goal for the building in project planning, meets the reduced demand goal through energy efficiency strategies and technologies, then adds renewable energy in a prioritized manner, using building-associated, emission- free sources first, to offset the annual energy use required at the building; the net zero energy process extends through the life of the building, requiring a balance of energy use and production in each calendar year.

  14. MathNetMathNetMathNet Mathematical Preprint ServersMathematical Preprint Servers

    E-Print Network [OSTI]

    MathNetMathNetMathNet Mathematical Preprint ServersMathematical Preprint Servers Jonas GomesIMPA - Rio de Janeiro #12;MathNetMathNetMathNet Preprint ServerPreprint Server ·· What is a Preprint server;MathNetMathNetMathNet Preprint ServerPreprint Server ·· DatabaseDatabase ·· Store preprints

  15. Avista Utilities- Net Metering

    Broader source: Energy.gov [DOE]

    Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net...

  16. Idaho Power- Net Metering

    Broader source: Energy.gov [DOE]

    Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net...

  17. Progress Energy- Net Metering

    Broader source: Energy.gov [DOE]

    In August 2009, the South Carolina Public Service Commission issued an order mandating net metering be made available by the regulated electric utilities; the order incorporates a net metering...

  18. Net Metering Rules (Arkansas)

    Broader source: Energy.gov [DOE]

    The Net Metering Rules are promulgated under the authority of the Arkansas Public Service Commission. These rules are created to establish rules for net energy metering and interconnection. These...

  19. Duke Energy- Net Metering

    Broader source: Energy.gov [DOE]

    In August 2009, the South Carolina Public Service Commission issued an order mandating net metering be made available by the regulating utilities; the order incorporates a net metering settlement...

  20. Understorey diversity in southern boreal forests is regulated by productivity and its indirect impacts on

    E-Print Network [OSTI]

    Minnesota, University of

    positively related to above-ground net primary productivity (ANPP), consistent with the species-energy exclusion from the most limiting resource, light. As expected, light pre-emption increased with total basal area, dominant understorey species, and resource supply to the under- storey can also influence

  1. ,"Total Crude Oil and Petroleum Products Net Receipts by Pipeline, Tanker, Barge and Rail between PAD Districts"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids,+ LeasePrice SoldPlantGross WithdrawalsMarketedShaleNet

  2. Net Energy Metering (NEM)

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

    the Arizona Public Service Co. (APS) request for a charge on future rooftop solar panel installations connected to the grid under the state's net energy metering (NEM)...

  3. Net Energy Billing

    Broader source: Energy.gov [DOE]

    All of Maine's electric utilities -- investor-owned utilities (IOUs), consumer-owned utilities (COUs), which include municipal utilities and electric cooperatives -- must offer net energy billing...

  4. kpro-net.inf

    E-Print Network [OSTI]

    ... us and help promote the Kaypro as the best portable computer today. Any Sysop's wishing to join the K-Net please contact Steve Sanders through this system.

  5. PSEG Long Island- Net Metering

    Broader source: Energy.gov [DOE]

    Although PSEG Long Islands net metering policy is not governed by the States net metering law, the provisions are similar to the State law. Net metering is available for residential, non-reside...

  6. Washington City Power- Net Metering

    Broader source: Energy.gov [DOE]

    Washington City adopted a net-metering program, including interconnection procedures, in January 2008.* Net metering is available to residential and commercial customers that generate electricity...

  7. Net energy ratio of photobiohydrogen generation G. Burgessa

    E-Print Network [OSTI]

    Net energy ratio of photobiohydrogen generation G. Burgessa and J.G. Fernndez the energy content, the operational energy inputs, and the net energy ratio (NER) of an industrial tubular photobioreactor used for the photosynthetic production of H2 by microalgae. The calculated H2 output

  8. Net-Baryon Physics: Basic Mechanisms

    E-Print Network [OSTI]

    J. Alvarez-Muniz; R. Conceicao; J. Dias de Deus; M. C. Espirito Santo; J. G. Milhano; M. Pimenta

    2007-11-12T23:59:59.000Z

    It is well known that, in nuclear collisions, a sizable fraction of the available energy is carried away by baryons. As the baryon number is conserved, the net-baryon $B-\\bar{B}$ retains information on the energy-momentum carried by the incoming nuclei. A simple but consistent model for net-baryon production in high energy hadron-hadron, hadron-nucleus and nucleus-nucleus collisions is presented. The basic ingredients of the model are valence string formation based on standard PDFs with QCD evolution and string fragmentation via the Schwinger mechanism. The results of the model are presented and compared with both data and existing models. These results show that a good description of the main features of net-baryon data is possible on the framework of a simplistic model, with the advantage of making the fundamental production mechanisms manifest.

  9. Guam- Net Metering

    Broader source: Energy.gov [DOE]

    Guam's Public Utilities Commission (PUC) reviewed net metering and interconnection during a regular meeting in February 2009 (Docket 08-10). Please contact the [http://www.guampuc.com/ Guam PUC]...

  10. LADWP- Net Metering (California)

    Broader source: Energy.gov [DOE]

    LADWP allows its customers to net meter their photovoltaic (PV), wind, and hybrid systems with a capacity of not more than one megawatt. LADWP will provide the necessary metering equipment unless...

  11. Net Metering (Ontario, Canada)

    Broader source: Energy.gov [DOE]

    Ontario's net metering regulation allows you to send electricity generated from renewable sources to the electrical grid for a credit toward your energy costs. Here's how it works. Your utility...

  12. Puerto Rico- Net Metering

    Broader source: Energy.gov [DOE]

    Puerto Rico enacted net-metering legislation in August 2007, allowing customers of Puerto Rico Electric Power Authority (PREPA) to use electricity generated by solar, wind or "other" renewable...

  13. LADWP- Net Metering

    Broader source: Energy.gov [DOE]

    LADWP allows its customers to net meter their photovoltaic (PV), wind, and hybrid systems with a capacity of not more than one megawatt. LADWP will provide the necessary metering equipment unless...

  14. Ashland Electric- Net Metering

    Broader source: Energy.gov [DOE]

    In 1996, Ashland adopted a net-metering program that includes simple interconnection guidelines. The program encourages the adoption of renewable-energy systems by committing the city to purchase,...

  15. Timeline for Net Requirements

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

    x By July 31 of each Forecast Year, BPA publishes all Load Following customers' Net Requirements data for the two years of the upcoming Rate Period. 17.6.1 7312010 Yes...

  16. N=2 superconformal nets

    E-Print Network [OSTI]

    Sebastiano Carpi; Robin Hillier; Yasuyuki Kawahigashi; Roberto Longo; Feng Xu

    2014-11-21T23:59:59.000Z

    We provide an Operator Algebraic approach to N=2 chiral Conformal Field Theory and set up the Noncommutative Geometric framework. Compared to the N=1 case, the structure here is much richer. There are naturally associated nets of spectral triples and the JLO cocycles separate the Ramond sectors. We construct the N=2 superconformal nets of von Neumann algebras in general, classify them in the discrete series cnets with cnet representations.

  17. Chapter 17: Estimating Net Savings: Common Practices

    SciTech Connect (OSTI)

    Violette, D. M.; Rathbun, P.

    2014-09-01T23:59:59.000Z

    This chapter focuses on the methods used to estimate net energy savings in evaluation, measurement, and verification (EM&V) studies for energy efficiency (EE) programs. The chapter provides a definition of net savings, which remains an unsettled topic both within the EE evaluation community and across the broader public policy evaluation community, particularly in the context of attribution of savings to particular program. The chapter differs from the measure-specific Uniform Methods Project (UMP) chapters in both its approach and work product. Unlike other UMP resources that provide recommended protocols for determining gross energy savings, this chapter describes and compares the current industry practices for determining net energy savings, but does not prescribe particular methods.

  18. 2007 NET SYSTEM POWER REPORT STAFFREPORT

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION 2007 NET SYSTEM POWER REPORT STAFFREPORT April 2008 CEC-200 .................................................................................................................. 1 Net System Power Findings.............................................................................................. 4 Net System Power and Sources of California Electric Generation

  19. StreamNet Project : Annual Report Fiscal Year 2008.

    SciTech Connect (OSTI)

    Schmidt, Bruce; Roger, Phil; Oftedahl, Lenora

    2008-12-12T23:59:59.000Z

    Fiscal Year 2008 (FY-08) represents a transitional year for the StreamNet project. While the project continued to acquire/update, standardize, georeference and disseminate fish-related data for the state, some tribal and one federal fisheries agencies, it also took on several new initiatives and is anticipating new regional guidance on data needs. Passage of the Columbia Basin Accords caused an administrative change within the project, separating the work done by the Columbia River Inter-Tribal Fish Commission (CRITFC) out to a separate contract with BPA. This will change the structure of the StreamNet contract but not change the relationship with the StreamNet Library or data developed by CRITFC, and will likely increase the availability of tribal data to StreamNet due to increased funding for tribal data efforts. This change will take effect in FY-09. We also expect that data work will be adjusted in the future in response to executive level policy direction in the Columbia Basin based on efforts to establish priorities under a regional data management framework. Data development emphasis was shifted this year to place highest priority on data that support indicators of fish abundance for the focal species covered in the Status of the Resource (SOTR) report, as requested by the Columbia Basin Fish and Wildlife Authority (CBFWA) Data Management Framework Subcommittee. We instituted an XML based web service allowing direct access to data from the project database for CBFWA to update the SOTR report. The project also increased efforts to work with tribal fisheries managers to provide data related assistance and to include tribal data in the StreamNet database. A primary theme this year was exploring means to speed the flow of data. We had ongoing success in our strategic emphasis on increasing automation of data conversion through development of comprehensive database systems within our partner agencies, as outlined in our Vision and Strategic Plan. By assisting development of internal database systems, we will be able to automate conversion of agency data to the regionally consistent format as well as help the agency better meet their own data needs. The Idaho StreamNet project contributed to development of IDFG's Idaho Fish and Wildlife Information System (IFWIS), and this year they successfully tested automatic conversion of data to the regional exchange format. We worked with WDFW and developed draft field data input templates for collection of smolt trap and spawning ground survey data. And, we began collaborating in a project with ODFW and EcoTrust to develop an online data dissemination tool. As these and additional data systems are brought online, we expect to be able to shorten the time needed to annually update data, and hope to use the increased efficiency to free existing staff time to develop additional types of data from our partners. Another long-term theme related to expanding data coverage to estimates of productivity and/or data needed to calculate productivity. Initial investigations within our partner agencies indicated that these data are scattered, with some components like age composition of returning fish already being addressed by StreamNet, but others not yet covered. We will continue to determine how available these data are and investigate the feasibility of capturing the estimates and supporting data in the future. Routine ongoing data development of the standard data sets in StreamNet continued this year. An update and new web page for disseminating Protected Areas data was completed. Initial work was done with the CRITFC to get ready to house and disseminate data developed by the Hatchery Scientific Review Group. All database, GIS and web server systems were maintained successfully, with repairs completed as needed. Software applications were developed or maintained, as needed. All required reports, budgets and equipment inventories were submitted. The StreamNet website (www.streamnet.org), the project's primary means of disseminating fish data, was completely redesigned this year to improve

  20. aboveground net primary: Topics by E-print Network

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

    define polygons drawn using photo-interpretation of a 1:4,000,000 scale advanced very high resolution radiometer (AVHRR) color infrared image basemap. Polygons are linked to...

  1. N. Mariana Islands- Net Metering

    Broader source: Energy.gov [DOE]

    Note: The Commonwealth Utility Corporation issued a moratorium on net metering. However, Public Law 18-62 signed September 6, 2014 states that net metering should be available to all residential...

  2. Rocky Mountain Power- Net Metering

    Broader source: Energy.gov [DOE]

    Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has a net-metering...

  3. SCE&G- Net Metering

    Broader source: Energy.gov [DOE]

    In August 2009, the South Carolina Public Service Commission issued an order mandating net metering be made available by the regulated electric utilities; the order incorporates a net metering...

  4. Net Carbon Flux from US Croplands at 1km2 Resolution.

    E-Print Network [OSTI]

    Net Carbon Flux from US Croplands at 1km2 Resolution. This estimate includes all on-site sources and sinks of carbon Agronomic Feedstock Production and Environmental Impact Analyses ORNL uses high-resolution projections of feedstock production in analyses of soil carbon change, soil erosion, energy use, net

  5. (Data in kilograms of gallium content, unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 1997. Two companies in

    E-Print Network [OSTI]

    and Use: No domestic primary gallium recovery was reported in 1997. Two companies in Oklahoma and Utah in optoelectronic devices, which include light-emitting diodes (LED's), laser diodes, photodetectors, and solar-than-expected increase in demand. The company planned to operate its refineries in France and Germany using stockpiled

  6. (Data in kilograms of gallium content, unless noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 1995. Two companies in

    E-Print Network [OSTI]

    : No domestic primary gallium recovery was reported in 1995. Two companies in Oklahoma and Utah recovered devices, which include light-emitting diodes (LED's), laser diodes, photodetectors, and solar cells contract to a consortium of private companies to develop gallium nitride technology. Blue LED's are useful

  7. (Data in kilograms of gallium content, unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 1999. Two companies in

    E-Print Network [OSTI]

    and Use: No domestic primary gallium recovery was reported in 1999. Two companies in Oklahoma and Utah in optoelectronic devices, which include light-emitting diodes (LED's), laser diodes, photodetectors, and solar in July. The additional facility was expected to double the company's refinery capacity to 100

  8. (Data in kilograms of gallium content, unless otherwise noted) Domestic Production and Use: No domestic primary gallium recovery was reported in 2002. Two companies in

    E-Print Network [OSTI]

    and Use: No domestic primary gallium recovery was reported in 2002. Two companies in Oklahoma and Utah diodes, photodetectors, and solar cells. Integrated circuits represented 65% of gallium demand forecasts of market growth, several companies were consolidating, reducing, or eliminating their Ga

  9. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2009, 6 companies operated 13 primary aluminum smelters; 4 smelters were

    E-Print Network [OSTI]

    and Use: In 2009, 6 companies operated 13 primary aluminum smelters; 4 smelters were closed the entire year, and demolition of 1 smelter that had been idle since 2000 was completed in 2009. Of the operating smelters, three were temporarily idled and parts of four others were temporarily closed in 2009. Based

  10. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2013, 5 companies operated 10 primary aluminum smelters; 3 smelters were

    E-Print Network [OSTI]

    and Use: In 2013, 5 companies operated 10 primary aluminum smelters; 3 smelters were closed temporarily, and Issues: In February 2013, the owner of the 270,000-ton-per-year Hannibal, OH, smelter filed for chapter in October. In June, the Sebree, KY, smelter was sold as part of a corporate restructuring. Expansion

  11. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2012, 5 companies operated 10 primary aluminum smelters; 4 smelters were

    E-Print Network [OSTI]

    and Use: In 2012, 5 companies operated 10 primary aluminum smelters; 4 smelters were closed temporarily quarter of 2012, the leading U.S. aluminum producer announced that its smelter in Alcoa, TN, which had potlines at its Rockdale, TX, smelter also would be permanently closed. Failure to obtain favorable power

  12. (Data in thousand metric tons of metal unless otherwise noted) Domestic Production and Use: In 2011, 5 companies operated 10 primary aluminum smelters; 5 smelters were

    E-Print Network [OSTI]

    and Use: In 2011, 5 companies operated 10 primary aluminum smelters; 5 smelters were closed the entire year. One smelter that was closed in 2009 was reopened during the first quarter of 2011. Five potlines that were closed in late 2008 and early 2009 at four other smelters were also restarted in early 2011. Based

  13. ,"U.S. Refinery Net Production"

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

    mbblpda.xls" ,"Available from Web Page:","http:www.eia.govdnavpetpetpnprefp2dcnusmbblpda.htm" ,"Source:","Energy Information Administration" ,"For Help,...

  14. U.S. Blender Net Production

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron Spin Transition in2,EHSS A-Zandofpoint motional%^ U N C LInput

  15. U.S. Refinery Net Production

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,397 125 Q 69 0.11 0.0949,797.6(MillionRefinery3,028,561- - -

  16. Blender Net Production of Finished Motor Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001)gasoline prices4 OilU.S.5AreOil

  17. U.S. Refinery Net Production

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14TotalThe Outlook269,023Year JanCrude Oil

  18. U.S. Refinery Net Production

    U.S. Energy Information Administration (EIA) 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 onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality",Area: U.S. East Coast (PADD 1) New120,814 136,932 130,902672009Dec-14200920092009

  19. Net Fisher information measure versus ionization potential and dipole polarizability in atoms

    E-Print Network [OSTI]

    K. D. Sen; C. P. Panos; K. Ch. Chatzisavvas; Ch. C. Moustakidis

    2006-10-16T23:59:59.000Z

    The net Fisher information measure, defined as the product of position and momentum Fisher information measures and derived from the non-relativistic Hartree-Fock wave functions for atoms with Z=1-102, is found to correlate well with the inverse of the experimental ionization potential. Strong direct correlations of the net Fisher information are also reported for the static dipole polarizability of atoms with Z=1-88. The complexity measure, defined as the ratio of the net Onicescu information measure and net Fisher information, exhibits clearly marked regions corresponding to the periodicity of the atomic shell structure. The reported correlations highlight the need for using the net information measures in addition to either the position or momentum space analogues. With reference to the correlation of the experimental properties considered here, the net Fisher information measure is found to be superior than the net Shannon information entropy.

  20. Production

    Broader source: Energy.gov [DOE]

    Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of...

  1. Getting to Net Zero

    SciTech Connect (OSTI)

    Crawley, D.; Pless, S.; Torcellini, P.

    2009-09-01T23:59:59.000Z

    Buildings have a significant impact on energy use and the environment. Commercial and residential buildings use almost 40% of the primary energy and approximately 70% of the electricity in the United States.

  2. Net Metering (New Brunswick, Canada)

    Broader source: Energy.gov [DOE]

    The NB Power Net Metering program provides customers with the option to connect their own environmentally sustainable generation unit to NB Power's distribution system. The program allows customers...

  3. Road to Net Zero (Presentation)

    SciTech Connect (OSTI)

    Glover, B.

    2011-05-01T23:59:59.000Z

    A PowerPoint presentation on NREL's Research Support Facility (RSF) and the road to achieving net zero energy for new construction.

  4. Interleaving Semantics of Petri Nets Concurrency Theory

    E-Print Network [OSTI]

    Ábrahám, Erika

    Interleaving Semantics of Petri Nets Concurrency Theory Interleaving Semantics of Petri Nets Joost/47 Interleaving Semantics of Petri Nets Overview 1 Introduction 2 Basic net concepts 3 The interleaving semantics of Petri nets 4 Sequential runs 5 Summary Joost-Pieter Katoen and Thomas Noll Concurrency Theory 2

  5. Original article Photosynthesis, leaf area and productivity

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Original article Photosynthesis, leaf area and productivity of 5 poplar clones during; The stem volume and biomass (stem + branches) production, net photosynthesis of mature leaves and leaf area found in volume production, woody biomass production, total leaf area and net photosynthesis. Above

  6. Production

    Broader source: Energy.gov [DOE]

    Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of cultivation systems.

  7. Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes

    E-Print Network [OSTI]

    Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes 1 fey, 1David Feasibility of Achieving a ZeroNetEnergy, ZeroNetCost Homes 1 #12;2 ACKNOWLEDGEMENTS The material reduction, by requiring design entries to meet "zero net energy" and "zero net cost" criteria

  8. EHS-Net Cooling Study EHS-Net Cooling Study Protocol

    E-Print Network [OSTI]

    EHS-Net Cooling Study 1 EHS-Net Cooling Study Protocol 1. Title EHS-Net Cooling Study 2. Research (EHS-Net) special study. EHS-Net is a collaboration involving the Centers for Disease Control confirmed foodborne outbreaks in the US (unpublished FoodNet data). These data clearly indicate

  9. (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production and Use: In 2003, 7 companies operated 15 primary aluminum reduction plants; 6 smelters

    E-Print Network [OSTI]

    . Unwrought (other than aluminum alloys) 7601.10.6000 Free. Waste and scrap 7602.00.0000 Free. Depletion, prices in the aluminum scrap and secondary aluminum alloy markets fluctuated through September but closed20 ALUMINUM1 (Data in thousand metric tons of metal, unless otherwise noted) Domestic Production

  10. 1, 275309, 2004 Net ecosystem

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    respiration rates are 5 mol m-2 s-1 . Net annual sequestration of carbon (C) was estimated at 1.7 (0.5) ton the short intense growing season. The associated cost to the sequestration of carbon may be another C ha-1 in 2001. The net carbon exchange of the forest was extremely sensitive to small changes

  11. A model for net-baryon rapidity distribution

    E-Print Network [OSTI]

    J. Alvarez-Muiz; R. Conceio; J. Dias de Deus; M. C. Esprito Santo; J. G. Milhano; M. Pimenta

    2009-03-10T23:59:59.000Z

    In nuclear collisions, a sizable fraction of the available energy is carried away by baryons. As the baryon number is conserved, the net-baryon $B-\\bar{B}$ retains information on the energy-momentum carried by the incoming nuclei. A simple and consistent model for net-baryon production in high energy proton-proton and nucleus-nucleus collisions is presented. The basic ingredients of the model are valence string formation based on standard PDFs with QCD evolution and string fragmentation via the Schwinger mechanism. The results of the model are presented and compared with data at different centre-of-mass energies and centralities, as well as with existing models. These results show that a good description of the main features of net-baryon data is possible in the framework of a simplistic model, with the advantage of making the fundamental production mechanisms manifest.

  12. Courtesy of Sandro Ierovante Distributed by WWW.LENSINC.NET

    E-Print Network [OSTI]

    Kleinfeld, David

    Courtesy of Sandro Ierovante Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12;Distributed by WWW.LENSINC.NET #12

  13. SESILwww.nordSESIL.net NordSESIL.net

    E-Print Network [OSTI]

    #12;Nord SESILwww.nordSESIL.net Many communities in the Nordic region have: · remote locations · small populations · isolated energy systems · high enegy costs · high relative energy demands (heating

  14. Global fish production and climate change

    SciTech Connect (OSTI)

    Brander, K.M. [International Council for the Exploration of the Sea, Copenhagen (Denmark)

    2007-12-11T23:59:59.000Z

    Current global fisheries production of {approx}160 million tons is rising as a result of increases in aquaculture production. A number of climate-related threats to both capture fisheries and aquaculture are identified, but there is low confidence in predictions of future fisheries production because of uncertainty over future global aquatic net primary production and the transfer of this production through the food chain to human consumption. Recent changes in the distribution and productivity of a number of fish species can be ascribed with high confidence to regional climate variability, such as the El Nino-Southern Oscillation. Future production may increase in some high-latitude regions because of warming and decreased ice cover, but the dynamics in low-latitude regions are giverned by different processes, and production may decline as a result of reduced vertical mixing of the water column and, hence, reduced recycling of nutrients. There are strong interactions between the effects of fishing and the effects of climate because fishing reduces the age, size, and geographic diversity of populations and the biodiversity of marine ecosystems, making both more sensitive to additional stresses such as climate change. Inland fisheries are additionally threatened by changes in precipiation and water management. The frequency and intensity of extreme climate events is likely to have a major impact on future fisheries production in both inland and marine systems. Reducing fishing mortality in the majority of fisheries, which are currently fully exploited or overexploited, is the pricipal feasible means of reducing the impacts of climate change.

  15. Conformal nets II: conformal blocks

    E-Print Network [OSTI]

    Arthur Bartels; Christopher L. Douglas; Andr Henriques

    2014-09-30T23:59:59.000Z

    Conformal nets provide a mathematical formalism for conformal field theory. Associated to a conformal net with finite index, we give a construction of the `bundle of conformal blocks', a representation of the mapping class groupoid of closed topological surfaces into the category of finite-dimensional projective Hilbert spaces. We also construct infinite-dimensional spaces of conformal blocks for topological surfaces with smooth boundary. We prove that the conformal blocks satisfy a factorization formula for gluing surfaces along circles, and an analogous formula for gluing surfaces along intervals. We use this interval factorization property to give a new proof of the modularity of the category of representations of a conformal net.

  16. MFRPAPER1117 Net-Pen Culture of Pacific

    E-Print Network [OSTI]

    in Puget Sound, Wash., in 1969 with small (2.7 m:l) net en- closures. The rapId growth and reasonable-pen culture is being practiced in Puget Sound waters for two purposes: (1) the commercia l production of pan.-Puget Sound , Wash. This inland arm of the Pacific Ocean is the site of major activi- ties

  17. 2004 NET SYSTEM POWER CALCULATION COMMISSIONREPORT

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION 2004 NET SYSTEM POWER CALCULATION COMMISSIONREPORT April 2005 CEC-300 on net system power [Senate Bill 1305, (Sher), Chapter 796, Statute of 1997]1 . Net system power in California. Net system power plays a role in California's retail disclosure program, which requires every

  18. Valley Electric Association- Net Metering

    Broader source: Energy.gov [DOE]

    The Board of Directors for Valley Electric Association (VEA) approved net metering in April 2008. The rules apply to systems up to 30 kW, though owners of larger systems may be able to negotiate...

  19. Net Zero Energy Installations (Presentation)

    SciTech Connect (OSTI)

    Booth, S.

    2012-05-01T23:59:59.000Z

    A net zero energy installation (NZEI) is one that produces as much energy from on-site renewable sources as it consumes. NZEI assessment provides a systematic approach to energy projects.

  20. Austin Energy- Net Metering (Texas)

    Broader source: Energy.gov [DOE]

    Austin Energy, the municipal utility of Austin Texas, offers net metering for renewable energy systems up to 20 kilowatts (kW) to its non-residential retail electricity customers. The definition of...

  1. Refinery & Blender Net Production of Total Finished Petroleum Products

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14Table 4.April 25, 20137a.06 2.013 1.673

  2. NET-ZERO CARBON MANUFACTURING AT NET-ZERO COST Dustin Pohlman

    E-Print Network [OSTI]

    Kissock, Kelly

    1 NET-ZERO CARBON MANUFACTURING AT NET-ZERO COST Dustin Pohlman Industrial Assessment Center energy in manufacturing plants that results in net-zero carbon emissions at net-zero costs. The paper begins by reviewing the economics of net- zero energy buildings and discussing why a different approach

  3. EHS-Net Tomato Handling Study EHS-Net Tomato Handling Study Protocol

    E-Print Network [OSTI]

    EHS-Net Tomato Handling Study 1 EHS-Net Tomato Handling Study Protocol I. Project Overview Title EHS-Net Tomato Handling Study Protocol Summary Few studies have examined in detail the nature Health Specialists Network (EHS-Net) special study. EHS- Net is a collaboration involving the Centers

  4. Generating Code Structures for Petri NetBased Agent Interaction Protocols Using Net Components

    E-Print Network [OSTI]

    Hamburg.Universit?¤t

    Generating Code Structures for Petri Net­Based Agent Interaction Protocols Using Net Components@informatik.uni­hamburg.de July 31, 2003 Abstract In this paper we introduce a straight forward approach for generating Petri Net of net components which provide basic tasks and the structure for Petri Nets. Agent interaction protocol

  5. Generating Code Structures for Petri Net-Based Agent Interaction Protocols Using Net Components

    E-Print Network [OSTI]

    Hamburg.Universit?¤t

    Generating Code Structures for Petri Net-Based Agent Interaction Protocols Using Net Components@informatik.uni-hamburg.de March 31, 2004 Abstract In this paper we introduce a straight forward approach for generating Petri Net of net components which provide basic tasks and the structure for Petri Nets. Agent interaction protocol

  6. Productivity Is a Poor Predictor of Plant Species Richness.

    SciTech Connect (OSTI)

    Peter B. Adler; et al.

    2011-09-22T23:59:59.000Z

    For more than 30 years, the relationship between net primary productivity and species richness has generated intense debate in ecology about the processes regulating local diversity. The original view, which is still widely accepted, holds that the relationship is hump-shaped, with richness first rising and then declining with increasing productivity. Although recent meta-analyses questioned the generality of hump-shaped patterns, these syntheses have been criticized for failing to account for methodological differences among studies. We addressed such concerns by conducting standardized sampling in 48 herbaceous-dominated plant communities on five continents. We found no clear relationship between productivity and fine-scale (meters-2) richness within sites, within regions, or across the globe. Ecologists should focus on fresh, mechanistic approaches to understanding the multivariate links between productivity and richness.

  7. Factors associated with mosquito net use by individuals in households owning nets in Ethiopia

    E-Print Network [OSTI]

    Graves, Patricia M; Ngondi, Jeremiah M; Hwang, Jimee; Getachew, Asefaw; Gebre, Teshome; Mosher, Aryc W; Patterson, Amy E; Shargie, Estifanos B; Tadesse, Zerihun; Wolkon, Adam; Reithinger, Richard; Emerson, Paul M; Richards, Frank O Jr

    2011-12-13T23:59:59.000Z

    Abstract Background Ownership of insecticidal mosquito nets has dramatically increased in Ethiopia since 2006, but the proportion of persons with access to such nets who use them has declined. It is important to understand individual level net use...

  8. import java.io.IOException; import java.net.URI;

    E-Print Network [OSTI]

    Ricci, Laura

    import java.io.IOException; import java.net.URI; import java.util.Enumeration; import net.jxta.discovery.DiscoveryService; import net.jxta.document.AdvertisementFactory; import net.jxta.document.Element; import net.jxta.document.MimeMediaType; import net.jxta.document.StructuredDocument; import net.jxta.document.StructuredDocumentFactory; import

  9. Primary enzyme quantitation

    DOE Patents [OSTI]

    Saunders, G.C.

    1982-03-04T23:59:59.000Z

    The disclosure relates to the quantitation of a primary enzyme concentration by utilizing a substrate for the primary enzyme labeled with a second enzyme which is an indicator enzyme. Enzyme catalysis of the substrate occurs and results in release of the indicator enzyme in an amount directly proportional to the amount of primary enzyme present. By quantifying the free indicator enzyme one determines the amount of primary enzyme present.

  10. World Net Nuclear Electric Power Generation, 1980-2007 - Datasets...

    Open Energy Info (EERE)

    U.S. Energy Information ... World Net Nuclear Electric ... Dataset Activity Stream World Net Nuclear Electric Power Generation, 1980-2007 International data showing world net...

  11. Aboveground production in southeastern floodplain forests: A test of the subsidy-stress hypothesis

    SciTech Connect (OSTI)

    Megonigal, J.P. [Duke Univ., Durham, NC (United States)]|[Savannah River Ecology Lab., Aiken, SC (United States); Conner, W.H. [Baruch Forest Science Inst., Georgetown, SC (United States); Kroeger, S. [and others

    1997-03-01T23:59:59.000Z

    Periodically flooded forests may have higher rates of aboveground net primary production than upland forests and near-continuously flooded forests, but the benefits of periodic inputs of nutrients and water may be diminished by stresses associated with anaerobic soils or drought. Groundwater table depths were measured and aboveground productivity in floodplain forests of South Carolina and Louisiana. Paired plots on locally dry, intermediate, and wet topographic positions across three hydrologic transects encompassed upland hardwood, bottomland hardwood, and cypress swamp forests. Aboveground net primary production (NPP) on wet plots was significantly lower than on intermediate and dry plots (P {le} 0.02). There was no significant difference between intermediate and dry plots. In addition, aboveground NPP on intermediate plots was not significantly different from 22 temperate upland forests in the literature. Combining data with data from the literature, aboveground NPP on wet plots was negatively related to MWD. On sites with evidence of hydrologic disturbance the slope of this line was 5 times greater. Conditions of periodic flooding and flowing water do not often lead to high rates of productivity compared with upland forests. However, extensive flooding is nearly always a significant stress on forest productivity, particularly when the flooding regime has been recently perturbed through levee construction or impoundment. The data support a more complex interaction between subsidy and stress factors. 79 refs., 4 figs., 2 tabs.

  12. , Analysis of U.S. Net Metering and Interconnection Policy

    SciTech Connect (OSTI)

    Haynes, Rusty; Cook, Chris

    2006-07-01T23:59:59.000Z

    Historically, the absence of interconnection standards has been one of the primary barriers to the deployment of distributed generation (DG) in the United States. Although significant progress in the development of interconnection standards was achieved at both the federal and state levels in 2005, interconnection policy and net-metering policy continue to confound regulators, lawmakers, DG businesses, clean-energy advocates and consumers. For this reason it is critical to keep track of developments related to these issues. The North Carolina Solar Center (NCSC) is home to two Interstate Renewable Energy Council (IREC) projects -- the National Interconnection Project and the Database of State Incentives for Renewable Energy (DSIRE). This paper will present the major federal and state level policy developments in interconnection and net metering in 2005 and early 2006. It will also present conclusions based an analysis of data collected by these two projects.

  13. The Goal of Net Zero

    E-Print Network [OSTI]

    Ronquillo, M.

    2014-01-01T23:59:59.000Z

    The Goal of Net Zero CATEE 2014 Clean Air Through Energy Efficiency Conference Andrew T. Cronberg, PE Interim Water Director City of Fort Worth, Texas November 19, 2014 Dallas, Texas ESL-KT-14-11-47 CATEE 2014: Clean Air Through Efficiency... Conference, Dallas, Texas Nov. 18-20 10 Journey to Net Zero began in the 1960s Digester Gas fueled Engine Blowers & Generators Some heat recovery for anaerobic digesters ESL-KT-14-11-47 CATEE 2014: Clean Air Through Efficiency Conference, Dallas, Texas...

  14. NetCDF at NERSC

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparency VisitSilverNepheline crystallization inNetCDF NetCDF

  15. Primary Production of the Biosphere: Integrating

    E-Print Network [OSTI]

    Falkowski, Paul G.

    . Approaches based on satellite indices of absorbed solar ra- diation indicate marked heterogeneity in NPP for land and ocean models, calculates NPP as a function of the driving energy for photosynthesis, the absorbed pho- tosynthetically active (400 to 700 nm) solar radiation (APAR), and an average light utili

  16. Long Island Power Authority- Net Metering

    Broader source: Energy.gov [DOE]

    : Note: In October 2012 the LIPA Board of Trustees adopted changes to the utility's net metering tariff that permit remote net metering for non-residential solar and wind energy systems, and farm...

  17. AN ECONOMETRIC ANALYSIS OF NET INVESTMENT IN

    E-Print Network [OSTI]

    NOTES AN ECONOMETRIC ANALYSIS OF NET INVESTMENT IN GULF SHRIMP FISHING VESSELS1 The major capital to the Gulf shrimp fishery. The purpose of this study is to estimate an econometric model of annual real net

  18. City of St. George- Net Metering

    Broader source: Energy.gov [DOE]

    The St. George City Council adopted a [http://www.sgcity.org/wp/power/NetMeteringPolicy.pdf net-metering program for area utilities], including interconnection procedures, in October 2005.* The...

  19. Feasibility of Achieving Net-Zero-Energy Net-Zero-Cost

    E-Print Network [OSTI]

    1 Feasibility of Achieving Net- Zero-Energy Net-Zero-Cost Homes I.S. Walker, Al-Beaini, SSimjanovic,JohnStanley,BretStrogen,IainWalker FeasibilityofAchieving ZeroNetEnergy,Zero NetCostHomes #12;4 ACKNOWLEDGEMENTS

  20. Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues

    E-Print Network [OSTI]

    Nugues, Pierre

    Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues Department to address the prob- lem of sparsity in the FrameNet lexical database. The first method is based on the idea using a WordNet- based variant of the Lesk metric. The sec- ond method uses the sequence of synsets

  1. .NET DEVELOPER PROGRAM A ten-week comprehensive program covering Microsoft .NET technologies

    E-Print Network [OSTI]

    Schaefer, Marcus

    .NET DEVELOPER PROGRAM A ten-week comprehensive program covering Microsoft® .NET technologies DePaul University's .NET Developer Program is designed to provide programmers with an intensive and comprehensive introduction to all essential aspects of the technologies, techniques and principles of Microsoft .NET

  2. Algebraic Higher-Order Nets: Graphs and Petri Nets as Tokens

    E-Print Network [OSTI]

    Mossakowski, Till - Deutschen Forschungszentrum für Künstliche Intelligenz & Fachbereich 3

    Algebraic Higher-Order Nets: Graphs and Petri Nets as Tokens Kathrin Hoffmann1 and Till Mossakowski 2 BISS, Department of Computer Science University of Bremen Abstract. Petri nets and Algebraic High-Level Nets are well-known to model parallel and concurrent systems. In this paper, we introduce the concept

  3. Reconfigurable Nets, a Class of High Level Petri Nets Supporting Dynamic Changes?

    E-Print Network [OSTI]

    Alpuente, María

    Reconfigurable Nets, a Class of High Level Petri Nets Supporting Dynamic Changes. E-mail: fjoliver@dsic.upv.es. Abstract.We introduce a class of high level Petri nets, called reconfig- urable nets, that can dynamically modify their own structure by rewrit- ing

  4. Algebraic HigherOrder Nets: Graphs and Petri Nets as Tokens

    E-Print Network [OSTI]

    Mossakowski, Till - Deutschen Forschungszentrum für Künstliche Intelligenz & Fachbereich 3

    Algebraic Higher­Order Nets: Graphs and Petri Nets as Tokens Kathrin Ho#mann 1 and Till Mossakowski 2 BISS, Department of Computer Science University of Bremen Abstract. Petri nets and Algebraic High­Level Nets are well­known to model parallel and concurrent systems. In this paper, we introduce the concept

  5. Quantifying the role of fire in the Earth system - Part 2: Impact on the net carbon balance of global terrestrial ecosystems for the 20th century

    SciTech Connect (OSTI)

    Li, Fang; Bond-Lamberty, Benjamin; Levis, Samuel

    2014-03-07T23:59:59.000Z

    Fire is the primary terrestrial ecosystem disturbance agent on a global scale. It affects carbon balance of global terrestrial ecosystems by emitting carbon to atmosphere directly and immediately from biomass burning (i.e., fire direct effect), and by changing net ecosystem productivity and land-use carbon loss in post-fire regions due to biomass burning and fire-induced vegetation mortality (i.e., fire indirect effect). Here, we provide the first quantitative assessment about the impact of fire on the net carbon balance of global terrestrial ecosystems for the 20th century, and investigate the roles of fire direct and indirect effects. This study is done by quantifying the difference between the 20th century fire-on and fire-off simulations with NCAR community land model CLM4.5 as the model platform. Results show that fire decreases net carbon gain of the global terrestrial ecosystems by 1.0 Pg C yr-1 average across the 20th century, as a results of fire direct effect (1.9 Pg C yr-1) partly offset by indirect effect (-0.9 Pg C yr-1). Fire generally decreases the average carbon gains of terrestrial ecosystems in post-fire regions, which are significant over tropical savannas and part of forests in North America and the east of Asia. The general decrease of carbon gains in post-fire regions is because fire direct and indirect effects have similar spatial patterns and the former (to decrease carbon gain) is generally stronger. Moreover, the effect of fire on net carbon balance significantly declines prior to ~1970 with trend of 8 Tg C yr-1 due to increasing fire indirect effect and increases afterward with trend of 18 Tg C yr-1 due to increasing fire direct effect.

  6. The CloudNets Network Virtualization Architecture

    E-Print Network [OSTI]

    Schmid, Stefan

    Nets Network Virtualization Architecture Johannes Grassler jgrassler@inet.tu-berlin.de 05. Februar, 2014 Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12;..... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . ..... . .... . .... . Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12

  7. 2006 NET SYSTEM POWER REPORT COMMISSIONREPORT

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION 2006 NET SYSTEM POWER REPORT COMMISSIONREPORT April 2007 CEC-300 This report provides the California Energy Commission's annual calculation of net system power as required by state law (Public Utilities Code, § 398.1 - 398.5). The report also defines net system power

  8. Representations of Petri net interactions Pawel Sobocinski

    E-Print Network [OSTI]

    Sobocinski, Pawel

    Representations of Petri net interactions Pawel Soboci´nski ECS, University of Southampton, UK Abstract. We introduce a novel compositional algebra of Petri nets, as well as a stateful extension In part owing to their intuitive graphical representation, Petri nets [28] are of- ten used both

  9. Generalised Soundness of Workflow Nets is Decidable

    E-Print Network [OSTI]

    Sidorova, Natalia

    Generalised Soundness of Workflow Nets is Decidable Kees van Hee, Natalia Sidorova, and Marc investigate the decidability of the problem of generalised soundness for Workflow nets: ``Every marking with considering simple correctness criteria for Workflow nets and reduce them to the check of structural

  10. NET SYSTEM POWER: A SMALL SHARE OF

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION NET SYSTEM POWER: A SMALL SHARE OF CALIFORNIA'S POWER MIX IN 2005 the California Energy Commission's annual calculation of net system power as required by state law (Public Utilities Code, 398.1 - 398.5). The report also defines net system power and explains how

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

    E-Print Network [OSTI]

    Coglio, Alessandro

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

  12. DIAGNOSING, BENCHMARKING AND TRANSFORMING THE LEED CERTIFIED FIU SIPA BUILDING INTO A NET-ZERO-ENERGY BUILDING (NET-ZEB)

    E-Print Network [OSTI]

    Pala, Nezih

    INTO A NET-ZERO-ENERGY BUILDING (NET-ZEB) Thomas Spiegelhalter Florida International University-neutral or Net-Zero-Energy buildings until 2030. (1) The topic of Net-Zero-Energy-Buildings (Net-ZEBs) has the performance with passive and active strategies towards a Net-Zero-Energy Building. (Fig. 1, 2) 1.1 SIPA

  13. ,"Montana Natural Gas Underground Storage Net Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future ProductionNetPrice (DollarsNet

  14. Primary Prevention of Hypertension

    E-Print Network [OSTI]

    Bandettini, Peter A.

    Primary Prevention of Hypertension: Clinical and Public Health Advisory from the National High NIH PUBLICATION NO. 02-5076 NOVEMBER 2002 Primary Prevention of Hypertension: Clinical and Public OF HYPERTENSION CLINICAL AND PUBLIC HEALTH ADVISORY FROM THE NATIONAL HIGH BLOOD PRESSURE EDUCATION PROGRAM

  15. Education research Primary Science

    E-Print Network [OSTI]

    Rambaut, Andrew

    Education research Primary Science Survey Report December 2011 #12;Primary Science Survey Report, Wellcome Trust 1 Background In May 2009 Key Stage 2 science SATs (Standard Assessment Tests) were abolished fiasco might occur, where the results were delayed and their quality questioned. The loss of science SATs

  16. Master logo Primary version

    E-Print Network [OSTI]

    Bandara, Arosha

    Master logo Primary version The master logo is the most important visual representation practical, this primary version of the logo must be used. Need help with something? Contact: brand logos, trade marks, trade names, photographic and video images, sound recordings, audio tools

  17. Radical improvements to blast hole drilling cost and productivity thru integrated teams

    SciTech Connect (OSTI)

    Thomas, R.W. [Baker Hughes Mining Tools, Inc., Grand Prairie, TX (United States)

    1996-12-31T23:59:59.000Z

    This paper explores the possibilities of generating radical improvements in the drilling costs and productivity of blastholes through the efforts of integrated teams as opposed to traditional customer/vendor relationships. The formation and operation of teams comprising both mine operations personnel and key vendors will be presented and explained. Further, the author will present an expanded Total Drilling Cost Formula, followed by a hypothetical example of how the formula and teams can be applied to a mining project to produce significant improvement in value and drilling/producing efficiency. The primary driving force to achieve the aforementioned benefits is the rate of production, or in drilling vernacular, the rate of penetration (ROP). For the purpose of this paper, ROP will refer to the net production rate of footage drilled, rather than the instantaneous rate of penetration achieved during the drilling process. This definition opens up an array of issues that can be addressed to improve actual production rates.

  18. Irrigation systems are critical for food production and supporting regional economies. The efficiency of these systems plays an important role in the sustainable use of fresh water.The FarmNet project

    E-Print Network [OSTI]

    Heiser, Gernot

    Irrigation systems are critical for food production and supporting regional economies$/hectare/year) Lower peak demand on irrigation water distribution system resulting in improved quality of service benchmarked against fixed-schedule irrigation systems. Embedded Systems; Networked Systems; Making Sense

  19. Primary coal crushers grow to meet demand

    SciTech Connect (OSTI)

    Fiscor, S.

    2009-09-15T23:59:59.000Z

    Mine operators look for more throughput with less fines generation in primary crushers (defined here as single role crushers and two stage crushers). The article gives advice on crusher selection and application. Some factors dictating selection include the desired product size, capacity, Hard Grove grindability index, percentage of rock to be freed and hardness of that rock. The hardness of coal probably has greatest impact on product fineness. 2 refs., 1 fig., 1 tab.

  20. Farmington Electric Utility System- Net Metering

    Broader source: Energy.gov [DOE]

    Net metering rules developed by the New Mexico Public Regulation Commission (PRC) apply to the state's investor-owned utilities and electric cooperatives. Municipal utilities, which are not...

  1. Zero-Safe Nets: Modeling Transactions via Transition Synchronization

    E-Print Network [OSTI]

    Bruni, Roberto

    Zero-Safe Nets: Modeling Transactions via Transition Synchronization Roberto Bruni and Ugo of the same zero-safe net. Zero-safe nets (ZS nets) have been introduced in [BM97] to provide a basic called stable places), ZS nets include a set of zero places. These are idealized resources that remain in

  2. Presented by SensorNet: The New Science of

    E-Print Network [OSTI]

    .S. Department of Energy DeNap_SensorNet_SC10 SensorNet Collection Processing DisseminationSecurity Knowledge requirements Regulations Technology Intelligent Real world #12;3 Managed by UT-Battelle for the U.S. Department of Energy DeNap_SensorNet_SC10 SensorNet SensorNet is ORNL's research in sensor network interoperability

  3. Overfitting in Neural Nets: Backpropagation, Conjugate Gradient, and Early Stopping

    E-Print Network [OSTI]

    Caruana, Rich

    Overfitting in Neural Nets: Backpropagation, Conjugate Gradient, and Early Stopping Rich Caruana is that backprop nets with excess hidden units generalize poorly. We show that nets with excess capacity generalize) Regardless of size, nets learn task subcomponents in similar sequence. Big nets pass through stages similar

  4. Partial Order Semantics of Types of Nets Robert Lorenz1

    E-Print Network [OSTI]

    Desel, Jörg

    Partial Order Semantics of Types of Nets Robert Lorenz1 , Gabriel Juh´as2 , and Sebastian Mauser3 1 of types of nets. Types of nets are a parametric definition of Petri nets originally developed for a general presentation of the synthesis of Petri nets from (step) transition systems. Partial order

  5. Structural and Dynamic Changes in Concurrent Systems: Reconfigurable Petri Nets

    E-Print Network [OSTI]

    Alpuente, María

    Structural and Dynamic Changes in Concurrent Systems: Reconfigurable Petri Nets Marisa Llorens subject to dynamic changes using extensions of Petri nets. We begin by introducing the notion of net rewriting system. In a net rewriting system, a system configuration is described as a Petri net and a change

  6. Executability of Scenarios in Petri Nets Robert Lorenz

    E-Print Network [OSTI]

    Desel, Jörg

    Executability of Scenarios in Petri Nets Robert Lorenz Lehrstuhl f¨ur Angewandte Informatik whether a scenario is an execution of a Petri net. This holds for a wide variety of Petri net classes, ranging from elementary nets to general inhibitor nets. Scenarios are given by causal structures

  7. EHS-Net Hand Hygiene Study EHS-Net Hand Hygiene Study Protocol

    E-Print Network [OSTI]

    EHS-Net Hand Hygiene Study 1 EHS-Net Hand Hygiene Study Protocol I. Project Overview Title EHS-Net Hand Hygiene Study Protocol Summary Good hand hygiene is of critical importance in preventing of personal hygiene policies and practices in food service establishments. The purpose of this study

  8. Net alkalinity and net acidity 2: Practical considerations Carl S. Kirby a,*, Charles A. Cravotta III b,1

    E-Print Network [OSTI]

    Kirby, Carl S.

    Net alkalinity and net acidity 2: Practical considerations Carl S. Kirby a,*, Charles A. Cravotta of the sample. The Hot Acidity directly measures net acidity (=?net alkalinity). Samples that had near-neutral p in their alkalinities and dissolved Fe, Mn, and Al concentrations. Hot Acidity was approximately equal to net acidity

  9. Primary Bilingual logo 02 Primary Unilingual Logo 02

    E-Print Network [OSTI]

    brand Visual identity guidelines #12;logos Primary Bilingual logo 02 Primary Unilingual Logo 02 Logo 08 Athletics 09 Contents brand Colours Primary + Secondary Brand Colour 10 typography 13 friendships. #12;2 logos primary bilingual Crest logo Use the bilingual crest logo for all communications

  10. Net Benefits to Agriculture from the Trinity River Project, Texas

    E-Print Network [OSTI]

    Fish, B.; Williford, G.; Elling, H.; Lacewell, R. D.; Hosch, P.; Griffin, W.; Reddell, D. L.; Hiler, E. A.; Bausch, W.

    by applying published seasonal flood damage factors and flood frequency as developed from a producer survey to annual gross returns. Annual net benefits were calculated as net returns with flood protection less net returns without flood protection...

  11. New constraints on Northern Hemisphere growing season net flux

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    AL. : LARGER NORTH HEMISPHERE NET ECOSYSTEM EXCHANGE L12807AL. : LARGER NORTH HEMISPHERE NET ECOSYSTEM EXCHANGE Levin,Northern Hemisphere growing season net flux Z. Yang, 1 R. A.

  12. A .NET ASSEMBLY FOR EPICS SIMPLE CHANNEL ACCESS

    E-Print Network [OSTI]

    Timossi, Christopher A.

    2009-01-01T23:59:59.000Z

    Application Development Using .NET, PCAPAC [5] H. NishimuraA .NET ASSEMBLY FOR EPICS SIMPLE CHANNEL ACCESS* C. Timossi,interface software using the .NET platform and the C#

  13. Particle Tracking and Simulation on the .NET Framework

    E-Print Network [OSTI]

    Nishimura, Hiroshi; Scarvie, Tom

    2006-01-01T23:59:59.000Z

    can use IronPython[10] to access .NET assemblies directly atTRACKING AND SIMULATION ON THE .NET FRAMEWORK * H. Nishimurathe effectiveness of the .NET framework by converting a C++

  14. EPICS SCA CLIENTS ON THE .NET X64 PLATFORM

    E-Print Network [OSTI]

    Timossi, Chris; Nishimura, Hiroshi

    2006-01-01T23:59:59.000Z

    EPICS SCA CLIENTS ON THE .NET X64 PLATFORM* C. Timossi 1 andAbstract We have developed a .NET assembly, which we callCa.dll) are categorized by .NET as unmanaged because they

  15. Supported by GreenNet-EU27

    E-Print Network [OSTI]

    Figueiredo Integration costs of wind due to changed system operation and investment decisions in GermanySupported by GreenNet-EU27 EIE/04/049/S07.38561 GreenNet-EU27 GUIDING A LEAST COST GRID INTEGRATION cost and grid extension cost caused by intermittent RES-E grid integration Derk Jan Swider (Ed

  16. THalumni.net Trinity Hall's online community

    E-Print Network [OSTI]

    Lasenby, Joan

    THalumni.net Trinity Hall's online community Joining THalumni.net allows members to: Check or location and send a private message to other Trinity Hall members. Join the careers directory if you or loca- tion and send Trinity Hall members a private message. Book and pay for events online and see

  17. Net Zero Design Yields Positive Results "Net zero" is used to describe a building designed to provide as

    E-Print Network [OSTI]

    Waliser, Duane E.

    Net Zero Design Yields Positive Results "Net zero" is used to describe a building designed federal buildings in the planning process as of 2020 or later must be designed to meet net zero standards

  18. Energy Department Helps University of California Develop Net...

    Energy Savers [EERE]

    Energy Transition Initiative Energy Department Helps University of California Develop Net-Zero Campus Energy Department Helps University of California Develop Net-Zero Campus...

  19. Best Practices for Controlling Capital Costs in Net Zero Energy...

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

    Best Practices for Controlling Capital Costs in Net Zero Energy Design and Construction - 2014 BTO Peer Review Best Practices for Controlling Capital Costs in Net Zero Energy...

  20. Designing Hawaii's First LEED Platinum Net Zero Community: Kaupuni...

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

    Designing Hawaii's First LEED Platinum Net Zero Community: Kaupuni Village Designing Hawaii's First LEED Platinum Net Zero Community: Kaupuni Village U.S. Department of Energy...

  1. Net Zero Waste - Tools and Technical Support ...and other observations...

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

    Net Zero Waste - Tools and Technical Support ...and other observations Net Zero Waste - Tools and Technical Support ...and other observations Presentation at Waste-to-Energy using...

  2. NREL: Continuum Magazine - Net-Zero Building Technologies Create...

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

    Net-Zero Building Technologies Create Substantial Energy Savings Issue 6 Print Version Share this resource Net-Zero Building Technologies Create Substantial Energy Savings...

  3. Aspinall Courthouse: GSA's Historic Preservation and Net-Zero...

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

    Aspinall Courthouse: GSA's Historic Preservation and Net-Zero Renovation Aspinall Courthouse: GSA's Historic Preservation and Net-Zero Renovation Aspinall Courthouse: GSA's...

  4. Lessons Learned from Net Zero Energy Assessments and Renewable...

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

    Lessons Learned from Net Zero Energy Assessments and Renewable Energy Projects at Military Installations Lessons Learned from Net Zero Energy Assessments and Renewable Energy...

  5. U-074: Microsoft .NET Bugs Let Remote Users Execute Arbitrary...

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

    4: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users U-074: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands,...

  6. assessing bed net: Topics by E-print Network

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

    Net Environmental Benefit Analysis: A New Assessment Methodology R. A. Efroymson 4 Assessing Debris Flow Hazard by Credal Nets A. Antonucci1 Computer Technologies and...

  7. Bull. U. 5. F. C.1892. Fykc Nets. (To face page 299.) PLATELXXII. &-THE FYKE NETS AND FYKE-NET FISHERIES OF THE UNITED STATES,

    E-Print Network [OSTI]

    Bull. U. 5. F. C.1892. Fykc Nets. (To face page 299.) PLATELXXII. ti P W n W a Y .- W Y >LL a 0 0: n W Y tLL Y 0 0 n m #12;&-THE FYKE NETS AND FYKE-NET FISHERIES OF THE UNITED STATES, WITH NOTES ON THE FYKE NETS OF OTHER COUNTRIES. BY HUGH M. SMITH, M. D. DEFINITION OF THE FYKE NET. The inquirer who goes

  8. Homotopy of posets, net-cohomology and superselection sectors in globally hyperbolic spacetimes

    E-Print Network [OSTI]

    Giuseppe Ruzzi

    2005-08-29T23:59:59.000Z

    We study sharply localized sectors, known as sectors of DHR-type, of a net of local observables, in arbitrary globally hyperbolic spacetimes with dimension $\\geq 3$. We show that these sectors define, has it happens in Minkowski space, a $\\mathrm{C}^*-$category in which the charge structure manifests itself by the existence of a tensor product, a permutation symmetry and a conjugation. The mathematical framework is that of the net-cohomology of posets according to J.E. Roberts. The net of local observables is indexed by a poset formed by a basis for the topology of the spacetime ordered under inclusion. The category of sectors, is equivalent to the category of 1-cocycles of the poset with values in the net. We succeed to analyze the structure of this category because we show how topological properties of the spacetime are encoded in the poset used as index set: the first homotopy group of a poset is introduced and it is shown that the fundamental group of the poset and the one of the underlying spacetime are isomorphic; any 1-cocycle defines a unitary representation of these fundamental groups. Another important result is the invariance of the net-cohomology under a suitable change of index set of the net.

  9. HYDROGEN EFFECTS ON LASER ENGINEERED NET SHAPE (LENS) REPAIRED WELDMENTS

    SciTech Connect (OSTI)

    Korinko, P; Thad Adams, T

    2006-10-06T23:59:59.000Z

    New methods of repairing mis-machined components are always of interest. In this study, an innovative method using Laser Engineered Net Shape{trademark} (LENS{reg_sign}) forming was used to repair intentionally mis-machined test articles. The components were repaired and subsequently hydrogen charged and burst tested. The LENS repair did not have an adverse effect on the solid state weld process that was used to repair the components. Hydrogen charged samples failed in a similar manner to the uncharged samples. Overall, the prospects for LENS repairing similar products are favorable and further work is encouraged.

  10. WEST: A northern California study of the role of wind-driven transport in the productivity of coastal plankton communities

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    thus probably key in understanding primary production andrepresent the key trophic link between primary producers andkey to structuring the distribution and efficiency of primary and

  11. High-Level Nets with Nets and Rules as Tokens Kathrin Ho mann 1 , Hartmut Ehrig 1 , and Till Mossakowski 2

    E-Print Network [OSTI]

    Mossakowski, Till - Deutschen Forschungszentrum für Künstliche Intelligenz & Fachbereich 3

    High-Level Nets with Nets and Rules as Tokens Kathrin Ho#11;mann 1 , Hartmut Ehrig 1 , and Till-Level net models following the paradigm \

  12. Biogeosciences, 4, 597612, 2007 www.biogeosciences.net/4/597/2007/

    E-Print Network [OSTI]

    Boyer, Edmond

    of 6.1 TgC yr-1. Carbon sequestration was predominantly on public forestland, where the harvest rate (NEP) and net biome production (NBP) was used to generate a carbon budget for a large heterogeneous2002) of distributed meteorology (1 km resolution) at the daily time step was used to drive a process-based carbon

  13. Confluent primary fields in the conformal field theory

    E-Print Network [OSTI]

    Hajime Nagoya; Juanjuan Sun

    2010-08-23T23:59:59.000Z

    For any complex simple Lie algebra, we generalize primary fileds in the Wess-Zumino-Novikov-Witten conformal field theory with respect to the case of irregular singularities and we construct integral representations of hypergeometric functions of confluent type, as expectation values of products of generalized primary fields. In the case of sl(2), these integral representations coincide with solutions to confluent KZ equations. Computing the operator product expansion of the energy-momentum tensor and the generalized primary field, new differential operators appear in the result. In the case of sl(2), these differential operators are the same as those of the confluent KZ equations.

  14. Mid-Course Review: NetCDF in the Current

    E-Print Network [OSTI]

    architecture Improved performance Generic tools NetCDF-4 adoption Standards endorsements Gridspec APICDF/libcf, netCDF-Java, CDM, TDS, NcML, CF conventions Adopt, develop, and promote open standards, conventions for observational data Improve compatibility between netCDF APIs and OPeNDAP protocols Improve netCDF performance

  15. NON-DOUBLE-COUPLE EARTHQUAKES: NET FORCES AND UNCERTAINTIES

    E-Print Network [OSTI]

    Foulger, G. R.

    NON-DOUBLE-COUPLE EARTHQUAKES: NET FORCES AND UNCERTAINTIES G.R. Foulger, B.R. Julian University-980) to include net forces in the mechanisms. Net forces are theoretically required to describe earthquakes) waves cannot resolve sources such as vertical dipoles. When source mechanisms include net forces, even

  16. A Theory of Operational Equivalence for Interaction Nets

    E-Print Network [OSTI]

    Fernández, Maribel

    A Theory of Operational Equivalence for Interaction Nets Maribel Fern??andez 1 and Ian Mackie 2 1. In this paper we apply these (now standard) techniques to interactions nets, a graphical programming language in interaction nets since it can be applied to untyped systems, thus all systems of interaction nets are captured

  17. Rewriting Logic as a Unifying Framework for Petri Nets

    E-Print Network [OSTI]

    Meseguer, José

    Rewriting Logic as a Unifying Framework for Petri Nets Mark-Oliver Stehr, Jos#19;e Meseguer as a unifying framework for a wide range of Petri nets models. We treat in detail place/transition nets that \\Petri nets are monoids" suggested by Meseguer and Montanari we de#12;ne a rewriting semantics that maps

  18. Putting high-level Petri nets to work in industry

    E-Print Network [OSTI]

    van der Aalst, Wil

    Putting high-level Petri nets to work in industry W.M.P. van der Aalst Department of Mathematics Petri nets exist for over 30 years. Especially in the last decade Petri nets have been put into practice extensively. Thanks to several useful ex- tensions and the availability of computer tools, Petri nets have

  19. U.S. Virgin Islands- Net Metering

    Broader source: Energy.gov [DOE]

    In February 2007, the U.S. Virgin Islands Public Services Commission approved a limited net-metering program for residential and commercial photovoltaic (PV), wind-energy or other renewable energ...

  20. Murray City Power- Net Metering Pilot Program

    Broader source: Energy.gov [DOE]

    Under a pilot program, Murray City Power offers net metering to customers that generate electricity using photovoltaic (PV), wind-electric or hydroelectric systems with a maximum capacity of 10...

  1. SIXTH FRAMEWORK PROGRAMME PRIORITY "ERA-NET"

    E-Print Network [OSTI]

    Co-ordination Action to Establish a Hydrogen and Fuel Cell ERA-Net, Hydrogen Co- ordination Work.....................................................................34 4.5 Hydrogen conversion ­ Fuel cells......................................................................36 4.6 Application of hydrogen and fuel cell technology

  2. Definition of a 'Zero Net Energy' Community

    SciTech Connect (OSTI)

    Carlisle, N.; Van Geet, O.; Pless, S.

    2009-11-01T23:59:59.000Z

    This document provides a definition for a net zero-energy community. A community that offsets all of its energy use from renewables available within the community's built environment.

  3. Microsoft Word - Net Requirements Transparency Process_09302014

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

    4 As part of its Net Requirements Transparency process, on July 31, 2014 BPA published the SliceBlock and Block customers' FY2013 and forecast FY2015 Total Retail Load (TRL) and...

  4. Hydro-Qubec Net Metering (Quebec, Canada)

    Broader source: Energy.gov [DOE]

    In line with Hydro-Qubec's commitment to the environment and sustainable development, Hydro-Qubec is supporting self-generation with a new rate offering: the net metering option. This option...

  5. City of New Orleans- Net Metering

    Broader source: Energy.gov [DOE]

    In May 2007, the New Orleans City Council adopted net-metering rules that are similar to rules adopted by the Louisiana Public Service Commission (PSC) in November 2005. The City Council's rules...

  6. Freeze-out conditions from net-proton and net-charge fluctuations at RHIC

    E-Print Network [OSTI]

    Paolo Alba; Wanda Alberico; Rene Bellwied; Marcus Bluhm; Valentina Mantovani Sarti; Marlene Nahrgang; Claudia Ratti

    2014-07-21T23:59:59.000Z

    We calculate ratios of higher-order susceptibilities quantifying fluctuations in the number of net protons and in the net-electric charge using the Hadron Resonance Gas (HRG) model. We take into account the effect of resonance decays, the kinematic acceptance cuts in rapidity, pseudo-rapidity and transverse momentum used in the experimental analysis, as well as a randomization of the isospin of nucleons in the hadronic phase. By comparing these results to the latest experimental data from the STAR collaboration, we determine the freeze-out conditions from net-electric charge and net-proton distributions and discuss their consistency.

  7. .NET WEB DEVELOPER PROGRAM A ten-week comprehensive program covering web development using Microsoft .NET technologies

    E-Print Network [OSTI]

    Schaefer, Marcus

    .NET WEB DEVELOPER PROGRAM A ten-week comprehensive program covering web development using Microsoft® .NET technologies DePaul University's .NET Web Developer Program is designed to provide, techniques and principles of Microsoft .NET. The program stresses an understanding of the relevant

  8. Search for the QCD Critical Point: Higher Moments of Net-proton Multiplicity Distributions

    E-Print Network [OSTI]

    Xiaofeng Luo; Bedangadas Mohanty; Hans Georg Ritter; Nu Xu

    2011-05-25T23:59:59.000Z

    Higher moments of event-by-event net-proton multiplicity distributions have been applied to search for the QCD critical point. Model results are used to provide a baseline for this search. The measured moment products, $\\kappa\\sigma^2$ and $S\\sigma$ of net-proton distributions, which are directly connected to the thermodynamical baryon number susceptibility ratio in Lattice QCD and Hadron Resonance Gas (HRG) model, are compared to the transport and thermal model results. We argue that a non-monotonic dependence of $\\kappa \\sigma^2$ and $S \\sigma$ as a function of beam energy can be used to search for the QCD critical point.

  9. ,"Nebraska Natural Gas Underground Storage Net Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future ProductionNetPriceGas,Price SoldNet

  10. Higher Moments of Net-proton Multiplicity Distributions at RHIC

    E-Print Network [OSTI]

    M. M. Aggarwal; Z. Ahammed; A. V. Alakhverdyants; I. Alekseev; J. Alford; B. D. Anderson; D. Arkhipkin; G. S. Averichev; J. Balewski; L. S. Barnby; S. Baumgart; D. R. Beavis; R. Bellwied; M. J. Betancourt; R. R. Betts; A. Bhasin; A. K. Bhati; H. Bichsel; J. Bielcik; J. Bielcikova; B. Biritz; L. C. Bland; 3 B. E. Bonner; J. Bouchet; E. Braidot; A. V. Brandin; A. Bridgeman; E. Bruna; S. Bueltmann; I. Bunzarov; T. P. Burton; X. Z. Cai; H. Caines; M. Caldern de la Barca Snchez; O. Catu; D. Cebra; R. Cendejas; M. C. Cervantes; Z. Chajecki; P. Chaloupka; S. Chattopadhyay; H. F. Chen; J. H. Chen; J. Y. Chen; J. Cheng; M. Cherney; A. Chikanian; K. E. Choi; W. Christie; P. Chung; R. F. Clarke; M. J. M. Codrington; R. Corliss; J. G. Cramer; H. J. Crawford; D. Das; S. Dash; A. Davila Leyva; L. C. De Silva; R. R. Debbe; T. G. Dedovich; A. A. Derevschikov; R. Derradi de Souza; L. Didenko; P. Djawotho; S. M. Dogra; X. Dong; J. L. Drachenberg; J. E. Draper; J. C. Dunlop; M. R. Dutta Mazumdar; L. G. Efimov; E. Elhalhuli; M. Elnimr; J. Engelage; G. Eppley; B. Erazmus; M. Estienne; L. Eun; O. Evdokimov; P. Fachini; R. Fatemi; J. Fedorisin; R. G. Fersch; P. Filip; E. Finch; V. Fine; Y. Fisyak; C. A. Gagliardi; D. R. Gangadharan; M. S. Ganti; E. J. Garcia-Solis; A. Geromitsos; F. Geurts; V. Ghazikhanian; P. Ghosh; Y. N. Gorbunov; A. Gordon; O. Grebenyuk; D. Grosnick; S. M. Guertin; A. Gupta; N. Gupta; W. Guryn; B. Haag; A. Hamed; L-X. Han; J. W. Harris; J. P. Hays-Wehle; M. Heinz; S. Heppelmann; A. Hirsch; E. Hjort; A. M. Hoffman; G. W. Hoffmann; D. J. Hofman; B. Huang; H. Z. Huang; T. J. Humanic; L. Huo; G. Igo; P. Jacobs; W. W. Jacobs; C. Jena; F. Jin; C. L. Jones; P. G. Jones; J. Joseph; E. G. Judd; S. Kabana; K. Kajimoto; K. Kang; J. Kapitan; K. Kauder; D. Keane; A. Kechechyan; D. Kettler; D. P. Kikola; J. Kiryluk; A. Kisiel; S. R. Klein; A. G. Knospe; A. Kocoloski; D. D. Koetke; T. Kollegger; J. Konzer; I. Koralt; L. Koroleva; W. Korsch; L. Kotchenda; V. Kouchpil; P. Kravtsov; K. Krueger; M. Krus; L. Kumar; P. Kurnadi; M. A. C. Lamont; J. M. Landgraf; S. LaPointe; J. Lauret; A. Lebedev; R. Lednicky; C-H. Lee; J. H. Lee; W. Leight; M. J. LeVine; C. Li; L. Li; N. Li; W. Li; X. Li; X. Li; Y. Li; Z. M. Li; G. Lin; S. J. Lindenbaum; M. A. Lisa; F. Liu; H. Liu; J. Liu; T. Ljubicic; W. J. Llope; R. S. Longacre; W. A. Love; Y. Lu; E. V. Lukashov; X. Luo; G. L. Ma; Y. G. Ma; D. P. Mahapatra; R. Majka; O. I. Mall; L. K. Mangotra; R. Manweiler; S. Margetis; C. Markert; H. Masui; H. S. Matis; Yu. A. Matulenko; D. McDonald; T. S. McShane; A. Meschanin; R. Milner; N. G. Minaev; S. Mioduszewski; A. Mischke; M. K. Mitrovski; B. Mohanty; M. M. Mondal. B. Morozov; D. A. Morozov; M. G. Munhoz; B. K. Nandi; C. Nattrass; T. K. Nayak; J. M. Nelson; P. K. Netrakanti; M. J. Ng; L. V. Nogach; S. B. Nurushev; G. Odyniec; A. Ogawa; V. Okorokov; E. W. Oldag; D. Olson; M. Pachr; B. S. Page; S. K. Pal; Y. Pandit; Y. Panebratsev; T. Pawlak; T. Peitzmann; V. Perevoztchikov; C. Perkins; W. Peryt; S. C. Phatak; P. Pile; M. Planinic; M. A. Ploskon; J. Pluta; D. Plyku; N. Poljak; A. M. Poskanzer; B. V. K. S. Potukuchi; C. B. Powell; D. Prindle; C. Pruneau; N. K. Pruthi; P. R. Pujahari; J. Putschke; H. Qiu; R. Raniwala; S. Raniwala; R. L. Ray; R. Redwine; R. Reed; H. G. Ritter; J. B. Roberts; O. V. Rogachevsky; J. L. Romero; A. Rose; C. Roy; L. Ruan; R. Sahoo; S. Sakai; I. Sakrejda; T. Sakuma; S. Salur; J. Sandweiss; E. Sangaline; J. Schambach; R. P. Scharenberg; N. Schmitz; T. R. Schuster; J. Seele; J. Seger; I. Selyuzhenkov; P. Seyboth; E. Shahaliev; M. Shao; M. Sharma; S. S. Shi; E. P. Sichtermann; F. Simon; R. N. Singaraju; M. J. Skoby; N. Smirnov; P. Sorensen; J. Sowinski; H. M. Spinka; B. Srivastava; T. D. S. Stanislaus; D. Staszak; J. R. Stevens; R. Stock; M. Strikhanov; B. Stringfellow; A. A. P. Suaide; M. C. Suarez; N. L. Subba; M. Sumbera; X. M. Sun; Y. Sun; Z. Sun; B. Surrow; D. N. Svirida; T. J. M. Symons; A. Szanto de Toledo; J. Takahashi; A. H. Tang; Z. Tang; L. H. Tarini; T. Tarnowsky; D. Thein; J. H. Thomas; J. Tian; A. R. Timmins; S. Timoshenko; D. Tlusty; M. Tokarev; V. N. Tram; S. Trentalange; R. E. Tribble; O. D. Tsai; J. Ulery; T. Ullrich; D. G. Underwood; G. Van Buren; M. van Leeuwen; G. van Nieuwenhuizen; J. A. Vanfossen, Jr.; R. Varma; G. M. S. Vasconcelos; A. N. Vasiliev; F. Videbaek; Y. P. Viyogi; S. Vokal; S. A. Voloshin; M. Wada; M. Walker; F. Wang; G. Wang; H. Wang; J. S. Wang; Q. Wang; X. L. Wang; Y. Wang; G. Webb; J. C. Webb; G. D. Westfall; C. Whitten Jr.; H. Wieman; S. W. Wissink; R. Witt; Y. F. Wu; W. Xie; H. Xu; N. Xu; Q. H. Xu; W. Xu; Y. Xu; Z. Xu; L. Xue; Y. Yang; P. Yepes; K. Yip; I-K. Yoo; Q. Yue; M. Zawisza; H. Zbroszczyk; W. Zhan; J. B. Zhang; S. Zhang; W. M. Zhang; X. P. Zhang; Y. Zhang; Z. P. Zhang; J. Zhao; C. Zhong; J. Zhou; W. Zhou; X. Zhu; Y. H. Zhu; R. Zoulkarneev

    2010-06-12T23:59:59.000Z

    We report the first measurements of the kurtosis (\\kappa), skewness (S) and variance (\\sigma^2) of net-proton multiplicity (N_p - N_pbar) distributions at midrapidity for Au+Au collisions at \\sqrt(s_NN) = 19.6, 62.4, and 200 GeV corresponding to baryon chemical potentials (\\mu_B) between 200 - 20 MeV. Our measurements of the products \\kappa \\sigma^2 and S \\sigma, which can be related to theoretical calculations sensitive to baryon number susceptibilities and long range correlations, are constant as functions of collision centrality. We compare these products with results from lattice QCD and various models without a critical point and study the \\sqrt(s_NN) dependence of \\kappa \\sigma^2. From the measurements at the three beam energies, we find no evidence for a critical point in the QCD phase diagram for \\mu_B below 200 MeV.

  11. Zero Net Energy Homes Production Builder Business Case: California...

    Energy Savers [EERE]

    prices up to 40% higher than their competitors. Read about this Top Innovation. See more case studies of Building America projects across the country that are showcasing the...

  12. ,"U.S. Blender Net Production"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids,+ LeasePrice SoldPlantGrossDistillate

  13. ,"U.S. Refinery Net Production"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources

  14. US Crude Oil Production Surpasses Net Imports | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you wantJoin us for|Idahothe New FundingTravel TravelU.S.ChangeU.S.US

  15. U.S. Total Weekly Refiner & Blender Net Production

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at Commercial and InstitutionalArea: U.S.Feet) WorkingArea:

  16. U.S. Refinery and Blender Net Production

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto17 34 44Year Jan Feb MarDecade Year-0 Year-1(Billion- - - - - --17,882

  17. U.S. Refinery and Blender Net Production

    U.S. Energy Information Administration (EIA) 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 onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality",Area: U.S. East Coast (PADD 1) New120,814 136,9322009 2010 2011 2012

  18. Refiner and Blender Net Production of Conventional Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0 Weekly7a.7.Nov-14

  19. Refiner and Blender Net Production of Distillate Fuel Oil

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0 Weekly7a.7.Nov-145,083 5,011

  20. Refiner and Blender Net Production of Finished Motor Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0

  1. Refiner and Blender Net Production of Propane/Propylene

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0622 1,652 1,632 1,641 1,618

  2. Refiner and Blender Net Production of Reformulated Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I' a evie _ =_ In7, 20116,650.0622 1,652 1,632 1,641

  3. U.S. Refinery and Blender Net Production

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001) -heatingintensity Energy2009 2010Nov-14Nov-14

  4. ,"U.S. Blender Net Production"

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghurajiConventional Gasoline Sales to End Users, Total Refiner Sales

  5. ,"U.S. Refinery Net Production"

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghurajiConventional Gasoline Sales to EndAdditionsMonthly","4/2015","1/15/1993"

  6. US Crude Oil Production Surpasses Net Imports | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartmentTestFeedEnergyUC Davis ModelsDAVID4, 2013Department ofUS

  7. Refinery & Blender Net Production of Finished Motor Gasoline

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal StocksProvedFeet)Thousand Cubic Feet) Year Jan2009698Nov-142009 2010

  8. ,"Weekly Blender Net Production"

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energygasoline4 Space2.9PetroleumSalt CavernbyBlender

  9. ,"Weekly Refiner Net Production"

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energygasoline4 Space2.9PetroleumSalt

  10. NetCDF-4: Combining the Strengths of NetCDF and HDF5

    E-Print Network [OSTI]

    and simplicity of netCDF Generality and performance of HDF5 Preserve format and API compatibility for net Standardization DOD Joint Technical Architecture "Emerging" standard for Application Specific Data Interchange;Community Standards Based on HDF5 HDF-EOS5 DOE Defense Labs libsheaf (meshes) Nexus (neutron

  11. Targeting Net Zero Energy at Marine Corps Base Hawaii, Kaneohe Bay: Preprint

    SciTech Connect (OSTI)

    Burman, K.; Kandt, A.; Lisell, L.; Booth, S.

    2012-05-01T23:59:59.000Z

    This paper summarizes the results of an NREL assessment of Marine Corps Base Hawaii (MCBH), Kaneohe Bay to appraise the potential of achieving net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. In 2008, the U.S. Department of Defense's U.S. Pacific Command partnered with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to assess opportunities for increasing energy security through renewable energy and energy efficiency at Hawaii military installations. DOE selected Marine Corps Base Hawaii (MCBH), Kaneohe Bay, to receive technical support for net zero energy assessment and planning funded through the Hawaii Clean Energy Initiative (HCEI). NREL performed a comprehensive assessment to appraise the potential of MCBH Kaneohe Bay to achieve net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. This paper summarizes the results of the assessment and provides energy recommendations. The analysis shows that MCBH Kaneohe Bay has the potential to make significant progress toward becoming a net zero installation. Wind, solar photovoltaics, solar hot water, and hydrogen production were assessed, as well as energy efficiency technologies. Deploying wind turbines is the most cost-effective energy production measure. If the identified energy projects and savings measures are implemented, the base will achieve a 96% site Btu reduction and a 99% source Btu reduction. Using excess wind and solar energy to produce hydrogen for a fleet and fuel cells could significantly reduce energy use and potentially bring MCBH Kaneohe Bay to net zero. Further analysis with an environmental impact and interconnection study will need to be completed. By achieving net zero status, the base will set an example for other military installations, provide environmental benefits, reduce costs, increase energy security, and exceed its energy goals and mandates.

  12. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    City Power & Light Co",1421.2 3,"Wolf Creek Generating Station","Nuclear","Wolf Creek Nuclear Optg Corp",1175 4,"Gordon Evans Energy Center","Natural Gas","Kansas Gas &...

  13. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Capacity (MW)" 1,"Victor J Daniel Jr","Coal","Mississippi Power Co",1992 2,"Grand Gulf","Nuclear","System Energy Resources, Inc",1190 3,"Baxter Wilson","Natural Gas","Entergy...

  14. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    ion","Nuclear","Exelon Nuclear",2277 4,"Quad Cities Generating Station","Nuclear","Exelon Nuclear",1819 5,"Baldwin Energy Complex","Coal","Dynegy Midwest Generation Inc",1775...

  15. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Station","Coal","Wisconsin Electric Power Co",1268 2,"Point Beach Nuclear Plant","Nuclear","NextEra Energy Point Beach LLC",1197 3,"Pleasant Prairie","Coal","Wisconsin...

  16. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Neal South","Coal","MidAmerican Energy Co",644.8 6,"Duane Arnold Energy Center","Nuclear","NextEra Energy Duane Arnold LLC",601.4 7,"Emery Station","Natural...

  17. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Gas","Constellation Mystic Power LLC",1975.2 2,"Brayton Point","Coal","Dominion Energy New England, LLC",1528.5 3,"Northfield Mountain","Pumped Storage","FirstLight Power...

  18. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    3,"Catawba","Nuclear","Duke Energy Carolinas, LLC",2258 4,"Bad Creek","Pumped Storage","Duke Energy Carolinas, LLC",1360 5,"Winyah","Coal","South Carolina Public...

  19. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    2,"Donald C Cook","Nuclear","Indiana Michigan Power Co",2069 3,"Ludington","Pumped Storage","Consumers Energy Co",1871 4,"Midland Cogeneration Venture","Natural...

  20. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Co",744 2,"Dworshak","Hydroelectric","USACE Northwestern Division",400 3,"Langley Gulch Power Plant","Natural Gas","Idaho Power Co",298.7 4,"Cabinet Gorge","Hydroelectric","Avist...

  1. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Generation & Tran Coop",458 7,"Gadsby","Natural Gas","PacifiCorp",347.5 8,"Kennecott Power Plant","Coal","Kennecott Utah Copper",212.7 9,"Milford Wind Corridor I...

  2. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    1,"William F Wyman","Petroleum","FPL Energy Wyman LLC",821.9 2,"Westbrook Energy Center Power Plant","Natural Gas","Westbrook Energy Center",506 3,"Maine Independence...

  3. Cri$cal Climate Period for Net Primary Produc$on in Chihuahuan Desert Ecosystems

    E-Print Network [OSTI]

    the importance of four climate-related variables to patterns in NPP: precipitation (PPT), vapor pressure deficit variables will improve estimates of NPP in grasslands and shrublands. Methods - con$nued A sliding/2 1/2 PAW (cm) PrecipitaZon (PPT) Vapor pressure deficit (VPD) Soil water

  4. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    ee","Nuclear","Entergy Nuclear Vermont Yankee",604.3 2,"Kingdom Community Wind","Wind","Green Mountain Power Corp",65 3,"J C McNeil","Wood","City of Burlington Electric - (VT)",52...

  5. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Road Generating Plant","Natural Gas","Lake Road Generating Co LP",745 4,"Kleen Energy Systems Project","Natural Gas","Kleen Energy Systems, LLC",622 5,"New Haven...

  6. ,"Plant","Primary Energy Source","Operating Company","Net Summer...

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

    Energy LP","Natural Gas","Entergy RISE",528 2,"Manchester Street","Natural Gas","Dominion Energy New England, LLC",447 3,"Tiverton Power Plant","Natural Gas","Tiverton Power...

  7. Table 9. Net electricity trade index and primary electricity source for selected

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information32.Carbon

  8. Calculating Long-Term Trends in the Real Real Prices of Primary Commodities

    E-Print Network [OSTI]

    and Tilton (2006). Key Words: primary commodity prices, Prebisch-Singer hypothesis, inflation correctionsCalculating Long-Term Trends in the Real Real Prices of Primary Commodities: Deflator Adjustment Resources; Energy; Environment; Other Primary Products Q32 - Exhaustible Resources and Economic Development

  9. Conformal nets III: fusion of defects

    E-Print Network [OSTI]

    Arthur Bartels; Christopher L. Douglas; Andr Henriques

    2015-02-21T23:59:59.000Z

    Conformal nets provides a mathematical model for conformal field theory. We define a notion of defect between conformal nets, formalizing the idea of an interaction between two conformal field theories. We introduce an operation of fusion of defects, and prove that the fusion of two defects is again a defect, provided the fusion occurs over a conformal net of finite index. There is a notion of sector (or bimodule) between two defects, and operations of horizontal and vertical fusion of such sectors. Our most difficult technical result is that the horizontal fusion of the vacuum sectors of two defects is isomorphic to the vacuum sector of the fused defect. Equipped with this isomorphism, we construct the basic interchange isomorphism between the horizontal fusion of two vertical fusions and the vertical fusion of two horizontal fusions of sectors.

  10. Beam energy and centrality dependence of the statistical moments of the net-charge and net-kaon multiplicity distributions in Au+Au collisions at STAR

    E-Print Network [OSTI]

    Daniel McDonald; for the STAR Collaboration

    2012-10-26T23:59:59.000Z

    In part to search for a possible critical point (CP) in the phase diagram of hot nuclear matter, a Beam Energy Scan was performed at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory. The STAR experiment collected significant Au+Au data sets at beam energies, $\\sqrt{{\\rm s}_{\\rm NN}}$, of 7.7, 11.5, 19.6, 27, 39, 62.4, and 200 GeV. Lattice and phenomenological calculations suggest that the presence of a CP might result in divergences of the thermodynamic susceptibilities and correlation length. The statistical moments of the multiplicity distributions of particles reflecting conserved quantities, such as net-charge and net-strangeness, are expected to depend sensitively on these correlation lengths, making them attractive tools in the search for a possible critical point. The centrality and beam-energy dependence of the statistical moments of the net-charge multiplicity distributions will be discussed. The observables studied include the lowest four statistical moments (mean, variance, skewness, kurtosis) and the products of these moments. The measured moments of the net-kaon multiplicity distributions will also be presented. These will be compared to the predictions from approaches lacking critical behavior, such as the Hadron Resonance Gas model and Poisson statistics.

  11. Hadron Production at Forward Rapidity in Nuclear Collisions at RHIC

    E-Print Network [OSTI]

    . The net-proton yield in the same system is compared with that from AGS and SPS energies to study the high collisions, hadron production, net-proton, nuclear mod- ification factor, Cronin effect, jet-quenching 1 of fluid dynamics in their interpretation. Hydrodynamics properties of the expanding matter created

  12. Final report to the strategic environmental research and development program on near-net shape casting of uranium-6% niobium alloys

    SciTech Connect (OSTI)

    Gourdin, W.H.

    1996-01-01T23:59:59.000Z

    Fabrication methods traditionally used in the fabrication of depleted uranium parts within the Department of Energy (DOE) are extremely wasteful, with only 3% of the starting material actually appearing as finished product. The current effort, funded by the Strategic Environmental Research and Development Program (SERDP) at Los Alamos National Laboratory (LANL), Sandia National Laboratories, Albuquerque (SNLA), and Lawrence Livermore National Laboratory (LLNL), was conceived as a means to drastically reduce this inefficiency and the accompanying waste by demonstrating the technology to cast simple parts close to their final shape in molds made from a variety of materials. As a part of this coordinated study, LLNL was given, and has achieved, two primary objectives: (1) to demonstrate the feasibility of using refractory metal for reusable molds in the production of castings of uranium-6 wt% niobium alloy (U-6Nb); and (2) to demonstrate the utility of detailed simulations of thermal and fluid flow characteristics in the understanding and improvement of the near-net shape casting process. In both cases, our efforts were focused on a flat plate castings, which serve as simple prototypical parts. This report summarizes the results of LLNL work in each area.

  13. Compositional construction and analysis of Petri net systems

    E-Print Network [OSTI]

    Rojas, Isabel C.

    Most Petri net (PN) based modelling formalisms represent the system modelled as a flat net. This may not clearly reflect the elements that participate in the system and the way they communicate or interact. It can also ...

  14. UMTC Climate Action Plan: Roadmap to Net Zero

    E-Print Network [OSTI]

    Minnesota, University of

    UMTC Climate Action Plan: Roadmap to Net Zero Emissions Co-chairs of UMTC Sustainability Committee changes Goal: Develop a plan for achieving net zero greenhouse gas emissions #12;UMTC Greenhouse Gas

  15. NetPal: A Dynamic Network Administration Knowledge Base

    E-Print Network [OSTI]

    Milios, Evangelos E.

    NetPal: A Dynamic Network Administration Knowledge Base Ashley George, Adetokunbo Makanju system designed to assist network administra- tors in their troubleshooting tasks, in recall- ing hosting environments, Net- pal summarises network data and and supports retrieval of relevant

  16. Net Zero Energy Military Installations: A Guide to Assessment...

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

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Net Zero Energy Military Installations: A Guide to Assessment and Planning In 2008, DoD and DOE defined a...

  17. Zero Net Energy Myths and Modes of Thought

    E-Print Network [OSTI]

    Rajkovich, Nicholas B.

    2010-01-01T23:59:59.000Z

    buildings, see the Zero Energy Buildings Database at http://2009). "Net-Zero Energy Commercial Buildings Initiative."a target of zero net energy (ZNE) in buildings by 2030. One

  18. The production and degradation of trichloroacetic acid in soil: results from in situ soil column experiments

    E-Print Network [OSTI]

    Heal, Mathew R; Dickey, Catherine A; Heal, Kate V; Stidson, Ruth T; Matucha, Miroslav; Cape, J Neil

    2010-01-01T23:59:59.000Z

    experiments with radioactively-labelled TCA and with irradiated (sterilised) soil columns. Control in situ forest soil columns showed evidence of net export (i.e. in situ production) of TCA, consistent with a net soil TCA production inferred from forest...

  19. http://www.revistaecosistemas.net/articulo.asp?Id=724 INVESTIGACIN

    E-Print Network [OSTI]

    Vermont, University of

    Inventarios Forestales (BIOTREE-NET) en Mesoamérica: avances, retos y perspectivas futuras L. Cayuela 1, L

  20. The economics of net metering Larry Hughes

    E-Print Network [OSTI]

    Hughes, Larry

    . In jurisdictions that permit net metering, the owners of these facilities (the customer-generators) can supply of financial compensation on the selection of generation equipment from the perspective of the customer that generate electricity intermittently (typically renewables such as wind and solar) need not be concerned

  1. The BLOOMhouse:Zero Net Energy Housing

    E-Print Network [OSTI]

    Garrison, M.; Krepart, R.; Randall, S.; Novoselac, A.

    The 2007 University of Texas Solar Decathlon House is called the BLOOMhouse because it represents the seed of new ideas for zero net energy housing. The University of Texas student team developed a prefabricated 7.9 kW stand-alone solar-powered...

  2. Bayes Nets Representation: joint distribution and conditional

    E-Print Network [OSTI]

    Mitchell, Tom

    Bayes Nets Representation: joint distribution and conditional independence Yi Zhang 10-701, Machine joint distribution of BNs Infer C. I. from factored joint distributions D-separation (motivation) 2 structure All about the joint distribution of variables ! Conditional independence assumptions are useful

  3. NET-ZERO ENERGY HIGH PERFORMANCE

    E-Print Network [OSTI]

    Farritor, Shane

    , University of Nebraska­Lincoln · Denise Kuehn, Manager, Demand Side and Sustainable Management, Omaha Public was that the largest potential for enhancing energy supplies in this country is making buildings more efficient. "-- Harvey Perlman, UNL Chancellor #12;Net-Zero Energy, High-Performance Green Buildings | 1 INTRODUCTION

  4. Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes

    E-Print Network [OSTI]

    Al-Beaini, S.

    2010-01-01T23:59:59.000Z

    nearzeroenergydefinitionsexist. EnEVComplianttodifferingdefinitionsofzero energy,methodsforcosttothenetzerodefinitions,arangeoflowenergyor

  5. Consumer Impact on Resource Productivity Consumer Regulation: Top-down control

    E-Print Network [OSTI]

    Caraco, Thomas

    Consumer Impact on Resource Productivity Consumer Regulation: Top-down control Nutrient Limitation: Bottom-up control Primary producers: phytoplankton Primary production: Nutrients or consumer(s) #12;Mid-American Lake Ecosystems Productivity Varies with Nutrients, Phosphorous [P] Explains

  6. Net Zero Energy Military Installations: A Guide to

    E-Print Network [OSTI]

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Samuel Booth, John;Technical Report Net Zero Energy Military NREL/TP-7A2-48876 Installations: A Guide to August 2010 Assessment .......................................................................................................................................1 1 Introduction: Net Zero Energy In DoD Context

  7. ERDCTR-14-2 Army Net Zero Program

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ERDCTR-14-2 Army Net Zero Program Composting Assessment for Organic Solid Waste at Fort Polk/client/default. #12;Army Net Zero Program ERDC TR-14-2 April 2014 Composting Assessment for Organic Solid Waste for other technical reports published by ERDC, visit the ERDC online library at http://acwc.sdp.sirsi.net

  8. Net Zero Residential Test Facility Gaithersburg, MD Solar Photovoltaic Panels

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    1 Net Zero Residential Test Facility Gaithersburg, MD Solar Photovoltaic Panels Solar Thermal;NZERTF Gaithersburg, MD 3 Objectives Demonstrate Net-Zero Energy for a home similar in nature: Demonstrate Net-Zero Energy Usage Measure All Building Loads (Sensible and Latent) Operate Dedicated

  9. Materials and Methods Strain construction, materials, and Net1 mutagenesis

    E-Print Network [OSTI]

    Shou, Wenying

    Materials and Methods Strain construction, materials, and Net1 mutagenesis All strains used and destruction boxes (Clb2C2DK100)HA3 was used in over-expression experiments with Clb2 (1). Net1 mutant constructs were created as previously described (2). Briefly, a wild type NET1-myc9 epitope tagged construct

  10. SELECTIVITY OF TOWED-NET SAMPLERS RICHARD A. BARKLEY'

    E-Print Network [OSTI]

    SELECTIVITY OF TOWED-NET SAMPLERS RICHARD A. BARKLEY' ABSTRACf The ideal sampler for plankton theoretical analysis of one aspect of selectivity, avoidance of towed-net samplers. The theory is evaluated against three sets of paired samples obtained by different nets at different speeds to provide absolute

  11. HEALTH NET PHARMACY BENEFITS Plan codes WEE, WKK, WQQ1

    E-Print Network [OSTI]

    Mullins, Dyche

    HEALTH NET PHARMACY BENEFITS Plan codes WEE, WKK, WQQ1 The following is a brief description of your Health Net Pharmacy benefits. PRESCRIPTIONS BY MAIL If your prescription is for a maintenance medication III. For complete information, log on as a Health Net member at www.healthnet.com > View prescription

  12. PNGT'04 Preliminary Version A congruence for Petri nets

    E-Print Network [OSTI]

    Sobocinski, Pawel

    PNGT'04 Preliminary Version A congruence for Petri nets Vladimiro Sassone University of Sussex Pawel Soboci´nski Universit`a di Pisa Abstract We introduce a way of viewing Petri nets as open systems. This is done by considering a bicategory of cospans over a category of p/t nets and embeddings. We derive

  13. True Concurrency Semantics of Petri Nets (I) Concurrency Theory

    E-Print Network [OSTI]

    Ábrahám, Erika

    True Concurrency Semantics of Petri Nets (I) Concurrency Theory True Concurrency Semantics of Petri Nets (I) Joost-Pieter Katoen and Thomas Noll Lehrstuhl für Informatik 2 Software Modeling and Thomas Noll Concurrency Theory 1/48 True Concurrency Semantics of Petri Nets (I) Overview 1 Introduction

  14. The Compositionality of Abstraction for Coloured Petri Nets

    E-Print Network [OSTI]

    Lakos, Charles

    The Compositionality of Abstraction for Coloured Petri Nets Charles Lakos, Electrical Engineering.Lakos@utas.edu.au Abstract: An earlier paper considered the appropriate properties for abstract net components in the Coloured Petri Net formalism. This paper extends that earlier work in refining some definitions

  15. The Individual and Collective Token Interpretations of Petri Nets

    E-Print Network [OSTI]

    Pratt, Vaughan

    The Individual and Collective Token Interpretations of Petri Nets Rob van Glabbeek National ICT@cs.stanford.edu Abstract. Starting from the opinion that the standard firing rule of Petri nets embodies the collective token interpretation of nets rather than their individual token interpretation, I propose a new firing

  16. INFORMATION SYSTEMS MODELLING USING LOOPN++, AN OBJECT PETRI NET SCHEME

    E-Print Network [OSTI]

    Lakos, Charles

    INFORMATION SYSTEMS MODELLING USING LOOPN++, AN OBJECT PETRI NET SCHEME Chris Keen and Charles, object petri nets, information systems modelling, ontological expressiveness Abstract There have been formalisms based on petri nets. In particular, the application of object­based design principles have

  17. Complexity Results for 1-safe Nets Allan Cheng

    E-Print Network [OSTI]

    Palsberg, Jens

    Complexity Results for 1-safe Nets Allan Cheng Computer Science Department, Aarhus University Ny@daimi.aau.dk Abstract We study the complexity of several standard problems for 1-safe Petri nets and some of its subclasses. We prove that reachability, liveness, and deadlock are all PSPACE-complete for 1-safe nets. We

  18. The Individual and Collective Token Interpretations of Petri Nets

    E-Print Network [OSTI]

    Pratt, Vaughan

    The Individual and Collective Token Interpretations of Petri Nets@cs.stanford.edu Abstract. Starting from the opinion that the standard firing rule of Petri nets embodies the collective token interpretation of nets rather than their individual token interpretation, I propose

  19. The Object Orientation of Object Petri Nets Charles Lakos,

    E-Print Network [OSTI]

    Lakos, Charles

    The Object Orientation of Object Petri Nets Charles Lakos, Computer Science Department, University informally introduces Object Petri Nets (OPNs) with a number of examples and discusses how this kind of Petri Net addresses a number of issues pertinent to Concurrent Object­Oriented Programming Languages. OPNs

  20. The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California

    SciTech Connect (OSTI)

    Darghouth, Naim; Barbose, Galen; Wiser, Ryan

    2010-03-30T23:59:59.000Z

    Net metering has become a widespread policy in the U.S. for supporting distributed photovoltaics (PV) adoption. Though specific design details vary, net metering allows customers with PV to reduce their electric bills by offsetting their consumption with PV generation, independent of the timing of the generation relative to consumption - in effect, compensating the PV generation at retail electricity rates (Rose et al. 2009). While net metering has played an important role in jump-starting the residential PV market in the U.S., challenges to net metering policies have emerged in a number of states and contexts, and alternative compensation methods are under consideration. Moreover, one inherent feature of net metering is that the value of the utility bill savings it provides to customers with PV depends heavily on the structure of the underlying retail electricity rate, as well as on the characteristics of the customer and PV system. Consequently, the value of net metering - and the impact of moving to alternative compensation mechanisms - can vary substantially from one customer to the next. For these reasons, it is important for policymakers and others that seek to support the development of distributed PV to understand both how the bill savings varies under net metering, and how the bill savings under net metering compares to other possible compensation mechanisms. To advance this understanding, we analyze the bill savings from PV for residential customers of California's two largest electric utilities, Pacific Gas and Electric (PG&E) and Southern California Edison (SCE). The analysis is based on hourly load data from a sample of 215 residential customers located in the service territories of the two utilities, matched with simulated hourly PV production for the same time period based on data from the nearest of 73 weather stations in the state.

  1. FishNet: Finding and Maintaining Information on the Net Paul De Bra 1 and Pim Lemmens

    E-Print Network [OSTI]

    De Bra, Paul

    FishNet: Finding and Maintaining Information on the Net Paul De Bra 1 and Pim Lemmens Department whether links are still valid and whether documents they point to have been modified or moved. ffl Fish of a given set of (addresses of) documents. FishNet keeps track of the evolution of a domain of interest

  2. Making a Place for Seniors on the Net: SeniorNet, Senior Identity, and the Digital Divide

    E-Print Network [OSTI]

    Ito, Mimi

    Making a Place for Seniors on the Net: SeniorNet, Senior Identity, and the Digital Divide Mizuko Ito1 , Vicki L. O'Day2 , Annette Adler3 , Charlotte Linde4 , Elizabeth D. Mynatt5 Expanding the Story of the Digital Divide The most recent edition of the annual "Falling Through the Net" report from the U

  3. A Portable Rocket-Net System for Capturing Wildlife Construction, use, and safety of a portable rocket-net system

    E-Print Network [OSTI]

    A Portable Rocket-Net System for Capturing Wildlife Construction, use, and safety of a portable rocket-net system for use in wildlife capture are described, including the standard 3-rocket system, are presented. Keywords: Rocket net, wildlife capture, trapping, bald eagle, Haliaeetus leucocephalus, Arizona

  4. Social stratification and the healthcare safety net

    E-Print Network [OSTI]

    Ko, Michelle

    2012-01-01T23:59:59.000Z

    community social capital. Health Services Research, 37(1),community hospitals. Health Services Research, 39(5), 1487-of Primary Care Physicians. Health Services Research. doi:

  5. ,"Missouri Natural Gas Underground Storage Net Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future ProductionNet Withdrawals (MMcf)"

  6. Supply chain network optimization : low volume industrial chemical product

    E-Print Network [OSTI]

    Dacha, Fred (Frederick Omondi)

    2013-01-01T23:59:59.000Z

    The chemical industry is a highly competitive and low margin industry. Chemical transportation faces stringent safety regulations meaning that Cost-To-Serve (C2S), costs associated with products net flow from manufacturers ...

  7. The optimum substrate to biomass ratio to reduce net biomass yields and inert compounds in biological leachate treatment

    E-Print Network [OSTI]

    Bae, Jin-Woo

    The optimum substrate to biomass ratio to reduce net biomass yields and inert compounds that microorganisms must satisfy their maintenance energy requirements prior to synthesizing new biomass, a set on the excess biomass production. Decreasing the supply of substrate per unit biomass resulted in gradual

  8. Ethanol production in non-recombinant hosts

    DOE Patents [OSTI]

    Kim, Youngnyun; Shanmugam, Keelnatham; Ingram, Lonnie O.

    2013-06-18T23:59:59.000Z

    Non-recombinant bacteria that produce ethanol as the primary fermentation product, associated nucleic acids and polypeptides, methods for producing ethanol using the bacteria, and kits are disclosed.

  9. Comparison of Three Primary Surface Recuperator Alloys

    SciTech Connect (OSTI)

    Matthews, Wendy [Capstone Turbines; More, Karren Leslie [ORNL; Walker, Larry R [ORNL

    2010-01-01T23:59:59.000Z

    Extensive work performed by Capstone Turbine Corporation, Oak Ridge National Laboratory, and various others has shown that the traditional primary surface recuperator alloy, type 347 stainless steel, is unsuitable for applications above 650 C ({approx}1200 F). Numerous studies have shown that the presence of water vapor greatly accelerates the oxidation rate of type 347 stainless steel at temperatures above 650 C ({approx}1200 F). Water vapor is present as a product of combustion in the microturbine exhaust, making it necessary to find replacement alloys for type 347 stainless steel that will meet the long life requirements of microturbine primary surface recuperators. It has been well established over the past few years that alloys with higher chromium and nickel contents than type 347 stainless steel have much greater oxidation resistance in the microturbine environment. One such alloy that has replaced type 347 stainless steel in primary surface recuperators is Haynes Alloy HR-120 (Haynes and HR-120 are trademarks of Haynes International, Inc.), a solid-solution-strengthened alloy with nominally 33 wt % Fe, 37 wt % Ni and 25 wt % Cr. Unfortunately, while HR-120 is significantly more oxidation resistant in the microturbine environment, it is also a much more expensive alloy. In the interest of cost reduction, other candidate primary surface recuperator alloys are being investigated as possible alternatives to type 347 stainless steel. An initial rainbow recuperator test has been performed at Capstone to compare the oxidation resistance of type 347 stainless steel, HR-120, and the Allegheny Ludlum austenitic alloy AL 20-25+Nb (AL 20-25+Nb is a trademark of ATI Properties, Inc. and is licensed to Allegheny Ludlum Corporation). Evaluation of surface oxide scale formation and associated alloy depletion and other compositional changes has been carried out at Oak Ridge National Laboratory. The results of this initial rainbow test will be presented and discussed in this paper.

  10. Economic Policy and Resource Implications of Biofuel Feedstock Production

    E-Print Network [OSTI]

    Adusumilli, Naveen

    2012-10-19T23:59:59.000Z

    Page 3-4 Net Biofuel Production From Biomass Feedstocks Taking Into Account The Net Energy Ratio Associated With Each Of The Biomass Feedstocks, Switchgrass And High Energy Sorghum In This Case....S. energy supply and the consequent impact on cost of production of biofuels, 4 4 expanding to a national analysis viewing the macro implications of the RFS related to biomass feedstock. The results are of value to decision and policy makers. 1...

  11. Net-baryon-, net-proton-, and net-charge kurtosis in heavy-ion collisions within a relativistic transport approach

    E-Print Network [OSTI]

    Marlene Nahrgang; Tim Schuster; Michael Mitrovski; Reinhard Stock; Marcus Bleicher

    2012-09-03T23:59:59.000Z

    We explore the potential of net-baryon, net-proton and net-charge kurtosis measurements to investigate the properties of hot and dense matter created in relativistic heavy-ion collisions. Contrary to calculations in a grand canonical ensemble we explicitly take into account exact electric and baryon charge conservation on an event-by-event basis. This drastically limits the width of baryon fluctuations. A simple model to account for this is to assume a grand-canonical distribution with a sharp cut-off at the tails. We present baseline predictions of the energy dependence of the net-baryon, net-proton and net-charge kurtosis for central ($b\\leq 2.75$ fm) Pb+Pb/Au+Au collisions from $E_{lab}=2A$ GeV to $\\sqrt{s_{NN}}=200$ GeV from the UrQMD model. While the net-charge kurtosis is compatible with values around zero, the net-baryon number decreases to large negative values with decreasing beam energy. The net-proton kurtosis becomes only slightly negative for low $\\sqrt{s_{NN}}$.

  12. Probing the QCD Critical Point with Higher Moments of Net-proton Multiplicity Distributions

    E-Print Network [OSTI]

    Xiaofeng Luo

    2011-06-15T23:59:59.000Z

    Higher moments of event-by-event net-proton multiplicity distributions are applied to search for the QCD critical point in the heavy ion collisions. It has been demonstrated that higher moments as well as moment products are sensitive to the correlation length and directly connected to the thermodynamic susceptibilities computed in the Lattice QCD and Hadron Resonance Gas (HRG) model. In this paper, we will present measurements for kurtosis ($\\kappa$), skewness ($S$) and variance ($\\sigma^{2}$) of net-proton multiplicity distributions at the mid-rapidity ($|y|net-proton distributions, which are related to volume independent baryon number susceptibility ratio, are compared to the Lattice QCD and HRG model calculations. The $\\kappa \\sigma^{2}$ and $S \\sigma$ of net-proton distributions are consistent with Lattice QCD and HRG model calculations at high energy, which support the thermalization of the colliding system. Deviations of $\\kappa \\sigma^{2}$ and $S \\sigma$ for the Au+Au collisions at low energies from HRG model calculations are also observed.

  13. Determination of Longitudinal Dispersion Coefficient and Net

    E-Print Network [OSTI]

    Ho, David

    with a Large-Scale, High Resolution SF6 Tracer Release Experiment D A V I D T . H O , * , P E T E R S C H L O into rivers. In the following, we report results from a large-scale SF6 tracer release experiment conducted in the tidal Hudson River to examine longitudinal dispersion and net advection. SF6 was injected

  14. ARM - Measurement - Net broadband total irradiance

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadap Documentation TDMADAP : XDCnarrowband upwelling irradiance ARM DatagovMeasurementsNet

  15. Next Update: October 2010 Net Internal

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthrough 1996) inThousandWithdrawals (MillionNine Mile Pointper0 0 Net

  16. Method for net-shaping using aerogels

    DOE Patents [OSTI]

    Brinker, C. Jeffrey (Albuquerque, NM); Ashey, Carol S. (Albuquerque, NM); Reed, Scott T. (Albuquerque, NM); Sriram, Chunangad S. (Indianapolis, IN); Harris, Thomas M. (Tulsa, OK)

    2001-01-01T23:59:59.000Z

    A method of net-shaping using aerogel materials is provided by first forming a sol, aging the sol to form a gel, with the gel having a fluid component and having been formed into a medium selected from the group consisting of a powder, bulk material, or granular aerobeads, derivatizing the surface of the gel to render the surface unreactive toward further condensation, removing a portion of the fluid component of the final shaped gel to form a partially dried medium, placing the medium into a cavity, wherein the volume of said medium is less that the volume of the cavity, and removing a portion of the fluid component of the medium. The removal, such as by heating at a temperature of approximately less than 50.degree. C., applying a vacuum, or both, causes the volume of the medium to increase and to form a solid aerogel. The material can be easily removed by exposing the material to a solvent, thereby reducing the volume of the material. In another embodiment, the gel is derivatized and then formed into a shaped medium, where subsequent drying reduces the volume of the shaped medium, forming a net-shaping material. Upon further drying, the material increases in volume to fill a cavity. The present invention is both a method of net-shaping and the material produced by the method.

  17. Unfolding of event-by-event net-charge distributions in heavy-ion collision

    E-Print Network [OSTI]

    P. Garg; D. K. Mishra; P. K. Netrakanti; A. K. Mohanty; B. Mohanty

    2013-02-05T23:59:59.000Z

    We discuss a method to obtain the true event-by-event net-charge multiplicity distributions from a corresponding measured distribution which is subjected to detector effects such as finite particle counting efficiency. The approach is based on the Bayes method for unfolding of distributions. We are able to faithfully unfold back the measured distributions to match with their corresponding true distributions obtained for a widely varying underlying particle production mechanism, beam energy and collision centrality. Particularly the mean, variance, skewness, kurtosis, their products and ratios of net-charge distributions from the event generators are shown to be successfully unfolded from the measured distributions constructed to mimic a real experimental distribution. We demonstrate the necessity to account for detector effects before associating the higher moments of net-charge distributions with physical quantities or phenomena. The advantage of this approach being that one need not construct new observable to cancel out detector effects which loose their ability to be connected to physical quantities calculable in standard theories.

  18. A Causal Net Approach to Relativistic Quantum Mechanics

    E-Print Network [OSTI]

    R. D. Bateson

    2012-05-13T23:59:59.000Z

    In this paper we discuss a causal network approach to describing relativistic quantum mechanics. Each vertex on the causal net represents a possible point event or particle observation. By constructing the simplest causal net based on Reichenbach-like conjunctive forks in proper time we can exactly derive the 1+1 dimension Dirac equation for a relativistic fermion and correctly model quantum mechanical statistics. Symmetries of the net provide various quantum mechanical effects such as quantum uncertainty and wavefunction, phase, spin, negative energy states and the effect of a potential. The causal net can be embedded in 3+1 dimensions and is consistent with the conventional Dirac equation. In the low velocity limit the causal net approximates to the Schrodinger equation and Pauli equation for an electromagnetic field. Extending to different momentum states the net is compatible with the Feynman path integral approach to quantum mechanics that allows calculation of well known quantum phenomena such as diffraction.

  19. CO2 enrichment increases carbon and nitrogen input from

    E-Print Network [OSTI]

    CO2 enrichment increases carbon and nitrogen input from fine roots in a deciduous forest Colleen2 Ecological Society of America, 2008 #12;#12;#12;#12;#12;+ [CO2] #12;+ Net primary production + [CO2] #12;+ Net primary production + [CO2] + C and N storage in biomass #12;+ Net primary production

  20. V1FY 2013 Annual Progress Report DOE Hydrogen and Fuel Cells Program Jean St-Pierre (Primary Contact), Yunfeng Zhai,

    E-Print Network [OSTI]

    V­1FY 2013 Annual Progress Report DOE Hydrogen and Fuel Cells Program Jean St-Pierre (Primary applications, 80-kWe (net) integrated transportation fuel cell power systems operating on direct hydrogen-Pierre ­ Hawaii Natural Energy InstituteV.E Fuel Cells / Impurities V­2DOE Hydrogen and Fuel Cells Program FY 2013

  1. Moments of net-charge multiplicity distribution in Au+Au collisions measured by the PHENIX experiment at RHIC

    E-Print Network [OSTI]

    P. Garg

    2013-05-31T23:59:59.000Z

    Beam Energy Scan (BES) program at RHIC is important to search for the existence of the critical point in the QCD phase diagram. Lattice QCD have shown that the predictions of the susceptibility of the medium formed in heavy-ion collisions can be sensitive to the various moments (mean ($\\mu$) =${}$, variance ($\\sigma^2$) = ${}$, skewness (S) = $\\frac{}{\\sigma^3}$ and kurtosis ($\\kappa$) =$\\frac{}{\\sigma^4} -3$) of conserved quantities like net-baryon number ($\\Delta$B), net-electric charge ($\\Delta$Q) and net-strangeness ($\\Delta$S). Any non-monotonic behavior of the higher moments would confirm the existence of the QCD critical point. The recent results of the higher moments of net-charge multiplicity distributions for Au+Au collisions at $\\sqrt{s}_{NN}$ varying from 7.7 GeV to 200 GeV from the PHENIX experiment at RHIC are presented. The energy and centrality dependence of the higher moments and their products (S$\\sigma$ and $\\kappa\\sigma^{2}$) are shown for the net-charge multiplicity distributions. Furthermore, the results are compared with the values obtained from the heavy-ion collision models, where there is no QCD phase transition and critical point.

  2. Final Technical Report - Autothermal Styrene Manufacturing Process with Net Export of Energy

    SciTech Connect (OSTI)

    Trubac, Robert , E.; Lin, Feng; Ghosh, Ruma: Greene, Marvin

    2011-11-29T23:59:59.000Z

    The overall objectives of the project were to: (a) develop an economically competitive processing technology for styrene monomer (SM) that would reduce process energy requirements by a minimum 25% relative to those of conventional technology while achieving a minimum 10% ROI; and (b) advance the technology towards commercial readiness. This technology is referred to as OMT (Oxymethylation of Toluene). The unique energy savings feature of the OMT technology would be replacement of the conventional benzene and ethylene feedstocks with toluene, methane in natural gas and air or oxygen, the latter of which have much lower specific energy of production values. As an oxidative technology, OMT is a net energy exporter rather than a net energy consumer like the conventional ethylbenzene/styrene (EB/SM) process. OMT plants would ultimately reduce the cost of styrene monomer which in turn will decrease the costs of polystyrene making it perhaps more cost competitive with competing polymers such as polypropylene.

  3. Net Zero Energy Military Installations: A Guide to Assessment...

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

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Samuel Booth, John Barnett, Kari Burman, Josh Hambrick and Robert Westby Technical Report NREL...

  4. Lessons Learned from Net Zero Energy Assessments and Renewable...

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

    Lessons Learned from Net Zero Energy Assessments and Renewable Energy Projects at Military Installations Michael Callahan, Kate Anderson, Sam Booth, Jessica Katz, and Tim Tetreault...

  5. The Intersection of Net Metering and Retail Choice: An Overview...

    Energy Savers [EERE]

    and utilities provide net metering options for their customers. They then provided case studies to illustrate the models. Date December 2010 Topic Financing, Incentives &...

  6. Deep Energy Efficiency and Getting to Net Zero

    Broader source: Energy.gov [DOE]

    Presentation covers energy efficiency and getting to net zero and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

  7. Scotia Energy Electricity- Net Metering Program (Nova Scotia, Canada)

    Broader source: Energy.gov [DOE]

    Nova Scotia Power Inc. Net Metering allows residential and commercial customers to connect small, renewable energy generating units to the provincial power grid.

  8. Designing Hawaiis First LEED Platinum Net Zero Community: ...

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

    Kaupuni Village Department of Hawaiian Home Lands Designing Hawaii's first LEED Platinum Net Zero Community GUIDING PRINCIPALS *Pihapono *Hoa ina *Mlama ina Enable Native...

  9. Net bundles over posets and K-theory

    E-Print Network [OSTI]

    J. E. Roberts; G. Ruzzi; E. Vasselli

    2012-06-27T23:59:59.000Z

    We continue studying net bundles over partially ordered sets (posets), defined as the analogues of ordinary fibre bundles. To this end, we analyze the connection between homotopy, net homology and net cohomology of a poset, giving versions of classical Hurewicz theorems. Focusing our attention on Hilbert net bundles, we define the K-theory of a poset and introduce functions over the homotopy groupoid satisfying the same formal properties as Chern classes. As when the given poset is a base for the topology of a space, our results apply to the category of locally constant bundles.

  10. Net Requirements Transparency Process for Slice/Block Customers

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

    4, 2012 Net Requirements Transparency Process for SliceBlock Customers Description of Changes and a Response to Comments September 24, 2012 Background and Description of Changes:...

  11. Maritime Electric- Net Metering (Prince Edward Island, Canada)

    Broader source: Energy.gov [DOE]

    In December 2005 The Renewable Energy Act and associated Regulations came into effect. A Government policy objective incorporated in the Act was the introduction of net metering for...

  12. Exact entanglement renormalization for string-net models

    E-Print Network [OSTI]

    Robert Koenig; Ben W. Reichardt; Guifre Vidal

    2009-06-15T23:59:59.000Z

    We construct an explicit renormalization group (RG) transformation for Levin and Wen's string-net models on a hexagonal lattice. The transformation leaves invariant the ground-state "fixed-point" wave function of the string-net condensed phase. Our construction also produces an exact representation of the wave function in terms of the multi-scale entanglement renormalization ansatz (MERA). This sets the stage for efficient numerical simulations of string-net models using MERA algorithms. It also provides an explicit quantum circuit to prepare the string-net ground-state wave function using a quantum computer.

  13. Zero Net Energy Myths and Modes of Thought

    E-Print Network [OSTI]

    Rajkovich, Nicholas B.

    2010-01-01T23:59:59.000Z

    2009). "Net-Zero Energy Commercial Buildings Initiative."Goetzler, W. (2008). Zero Energy Homes: Implications forcommercial buildings, see the Zero Energy Buildings Database

  14. artificial neural nets: Topics by E-print Network

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

    Adaptive Engineering Websites Summary: Neural Nets for Adaptive Filtering and Adaptive Pattern Recognition Bernard Widrow, Stanford elements, on the other hand, arethe building...

  15. A Method for Correcting Catches of Fish Larvae For the Size Selection of Plankton Nets

    E-Print Network [OSTI]

    corrected by determining the ratio between a stan- dard net and a test net with either zero extrusion or. . zero avoidance. However, when avoidance of the test net with zero extrusion or when extrusion through test net with zero avoidance differs from the stan- dard net, then the usual method of correcting

  16. Transactions and Zero-Safe Nets Roberto Bruni and Ugo Montanari

    E-Print Network [OSTI]

    Bruni, Roberto

    Transactions and Zero-Safe Nets Roberto Bruni and Ugo Montanari Dipartimento di Informatica present an approach to the modeling of transactions based on zero-safe nets. They extend ordinary PT nets be uniformly adapted to zero-safe nets. In particular, we show that each zero-safe net has two associated PT

  17. Process Semantics of General Inhibitor Nets1 H. C. M. Kleijn

    E-Print Network [OSTI]

    Newcastle upon Tyne, University of

    Process Semantics of General Inhibitor Nets1 H. C. M. Kleijn LIACS, Leiden University P.O.Box 9512 a causality semantics of Place/Transition nets with weighted inhibitor arcs (PTI-nets). We extend the standard approach to defining the partial order semantics of Place/Transition nets (PT-nets) based on the process

  18. Non-Abelian String-Net Ladders

    E-Print Network [OSTI]

    M. D. Schulz; S. Dusuel; J. Vidal

    2014-10-15T23:59:59.000Z

    We study the string-net model with a string tension for non-Abelian particles in the ladder geometry. Focusing on the simplest non-Abelian theory with a total quantum dimension larger than two, we find evidence for a "russian doll" spectrum featuring size-independent energy levels. Contrary to Fibonacci and Ising ladders, the spectrum is found to be gapped at the self-dual points and low-energy excitations in the ground-state sector consist in two-quasiparticle bound states that are discussed in the weak-tension limit. We argue that such properties are prototypical of theories containing more than one non-Abelian particle.

  19. Wire-Net | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown ofNationwideWTEDBird,Wilsonville,Winneconne,WinslowWinthrop,Wire-Net Jump to:

  20. net_energy_load_2006.xls

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto17 34 44Year199873.4 66.1 56.2 50.4415 6833 (ThousandMean1. Net Energy

  1. net_energy_load_2010.xls

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto17 34 44Year199873.4 66.1 56.2 50.4415 6833 (ThousandMean1. Net

  2. Working and Net Available Shell Storage Capacity

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Energy I I'26,282.1chemical compounds composed of113) MonthlyP FNetNet

  3. Millenial Net Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant JumpMarysville, Ohio:Menomonee|Mililani Town, Hawaii:Mille Lacs County,Millenial Net

  4. Forest Productivity and Diversity: Using Ecological Theory and Landscape Models to Guide Sustainable Forest Management

    SciTech Connect (OSTI)

    Huston, M.A.

    1998-11-01T23:59:59.000Z

    Sustainable forest management requires maintaining or increasing ecosystem productivity, while preserving or restoring natural levels of biodiversity. Application of general concepts from ecological theory, along with use of mechanistic, landscape-based computer models, can contribute to the successful achievement of both of these objectives. Ecological theories based on the energetics and dynamics of populations can be used to predict the general distribution of individual species, the diversity of different types of species, ecosystem process rates and pool sizes, and patterns of spatial and temporal heterogeneity over a broad range of environmental conditions. This approach requires subdivision of total biodiversity into functional types of organisms, primarily because different types of organisms respond very differently to the spatial and temporal variation of environmental conditions on landscapes. The diversity of species of the same functional type (particularly among plants) tends to be highest at relatively low levels of net primary productivity, while the total number of different functional types (particularly among animals) tends to be highest at high levels of productivity (e.g., site index or potential net primary productivity). In general, the diversity of animals at higher trophic levels (e.g., predators) reaches its maximum at much higher levels of productivity than the diversity of lower trophic levels (e.g., plants). This means that a single environment cannot support high diversity of all types of organisms. Within the framework of the general patterns described above, the distributions, population dynamics, and diversity of organisms in specific regions can be predicted more precisely using a combination of computer simulation models and GIS data based on satellite information and ground surveys. Biophysical models that use information on soil properties, climate, and hydrology have been developed to predict how the abundance and spatial distribution of various plants and animals. These models can be, used to predict the patterns of forest type and structure that develop in response to variation in productivity and disturbance across complex landscapes, as well as species diversity and the distribution and population fluctuations of threatened species in specific regions.

  5. Lead-free primary explosives

    DOE Patents [OSTI]

    Huynh, My Hang V.

    2010-06-22T23:59:59.000Z

    Lead-free primary explosives of the formula (cat).sub.Y[M.sup.II(T).sub.X(H.sub.2O).sub.6-X].sub.Z, where T is 5-nitrotetrazolate, and syntheses thereof are described. Substantially stoichiometric equivalents of the reactants lead to high yields of pure compositions thereby avoiding dangerous purification steps.

  6. Primary Health Faculty of Medicine,

    E-Print Network [OSTI]

    Albrecht, David

    School of Primary Health Care Faculty of Medicine, Nursing and Health Sciences Central Clinical Hospital Centre for Inflammatory Diseases School of Public Health & Preventive Medicine Australasian Disability Health Victoria School of Psychology and Psychiatry Centre for Rural Mental Health (in abeyance

  7. Motivation Elastic Net Computation Elastic-Net and algorithms for computing the

    E-Print Network [OSTI]

    Recht, Ben

    Solution Lemma Given data set (y, X) and (1, 2), define an artificial data set (y, X) by X (n+p)?p = (1 + 2 compute the elastic-net estimator ^(enet), and then we construct the adaptive weights by ^wj = (|^j

  8. Community Net Energy Metering: How Novel Policies Expand Benefits of Net Metering to Non-Generators

    SciTech Connect (OSTI)

    Rose, James; Varnado, Laurel

    2009-04-01T23:59:59.000Z

    As interest in community solutions to renewable energy grows, more states are beginning to develop policies that encourage properties with more than one meter to install shared renewable energy systems. State net metering policies are evolving to allow the aggregation of multiple meters on a customer???¢????????s property and to dissolve conventional geographical boundaries. This trend means net metering is expanding out of its traditional function as an enabling incentive to offset onsite customer load at a single facility. This paper analyzes community net energy metering (CNEM) as an emerging vehicle by which farmers, neighborhoods, and municipalities may more easily finance and reap the benefits of renewable energy. Specifically, it aims to compare and contrast the definition of geographical boundaries among different CNEM models and examine the benefits and limitations of each approach. As state policies begin to stretch the geographic boundaries of net metering, they allow inventive solutions to encourage renewable energy investment. This paper attempts to initiate the conversation on this emerging policy mechanism and offers recommendations for further development of these policies.

  9. Intense ultraviolet perturbations on aquatic primary producers

    E-Print Network [OSTI]

    Guimarais, Mayrene; Horvath, Jorge

    2010-01-01T23:59:59.000Z

    During the last decade, the hypothesis that one or more biodiversity drops in the Phanerozoic eon, evident in the geological record, might have been caused by the most powerful kind of stellar explosion so far known (Gamma Ray Bursts) has been discussed in several works. These stellar explosions could have left an imprint in the biological evolution on Earth and in other habitable planets. In this work we calculate the short-term lethality that a GRB would produce in the aquatic primary producers on Earth. This effect on life appears as a result of ultraviolet (UV) re-transmission in the atmosphere of a fraction of the gamma energy, resulting in an intense UV flash capable of penetrating ~ tens of meters in the water column in the ocean. We focus on the action of the UV flash on phytoplankton, as they are the main contributors to global aquatic primary productivity. Our results suggest that the UV flash could cause an hemispheric reduction of phytoplankton biomass in the upper mixed layer of the World Ocean o...

  10. California's Top Two Primary and the Challenge of Making Real Change

    E-Print Network [OSTI]

    Cornu, Sharon

    2015-01-01T23:59:59.000Z

    Californias Top Two Primary and the Challenge of MakingIts how I feel about the Top Two: its not going to improveor your productivity. The Top Two is reform of our political

  11. http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net

    E-Print Network [OSTI]

    1 http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net #12;2 http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net #12;3 http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net #12;4 http://agbioresearch.msu.edu/centers/nwmihort/nwmihort_northern_michigan_fruit_net #12;5 http

  12. Fact #736: July 16, 2012 Total Petroleum Imports and Net Petroleum...

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

    the 1970s the difference between total and net imports was minor. However, as the U.S. exports more petroleum, the gap between total imports and net imports grows. In 2011, net...

  13. Ethnically diverse patients' perceptions of clinician computer use in a safety-net clinic.

    E-Print Network [OSTI]

    Ratanawongsa, Neda; Barton, Jennifer L; Schillinger, Dean; Yelin, Edward H; Hettema, Jennifer E; Lum, Paula J

    2013-01-01T23:59:59.000Z

    computer use in a safety-net clinic Neda Ratanawongsa, MD,populations. Safety-net clinics adopting EHRs should measureUse in a Safety-?net Clinic. J Health Care Poor

  14. Optimal Technology Investment and Operation in Zero-Net-Energy Buildings with Demand Response

    E-Print Network [OSTI]

    Stadler, Michael

    2009-01-01T23:59:59.000Z

    Operation in Zero-Net- Energy Buildings with Demand ResponseOperation in Zero-Net-Energy Buildings with Demand Responsemicrogrid, storage, zero- net energy buildings, zero-carbon

  15. NET-ZERO ENERGY BUILDING OPERATOR TRAINING PROGRAM (NZEBOT)

    SciTech Connect (OSTI)

    Brizendine, Anthony; Byars, Nan; Sleiti, Ahmad; Gehrig, Bruce; Lu, Na

    2012-12-31T23:59:59.000Z

    The primary objective of the Net-Zero Energy Building Operator Training Program (NZEBOT) was to develop certificate level training programs for commercial building owners, managers and operators, principally in the areas of energy / sustainability management. The expected outcome of the project was a multi-faceted mechanism for developing the skill-based competency of building operators, owners, architects/engineers, construction professionals, tenants, brokers and other interested groups in energy efficient building technologies and best practices. The training program draws heavily on DOE supported and developed materials available in the existing literature, as well as existing, modified, and newly developed curricula from the Department of Engineering Technology & Construction Management (ETCM) at the University of North Carolina at Charlotte (UNC-Charlotte). The project goal is to develop a certificate level training curriculum for commercial energy and sustainability managers and building operators that: 1) Increases the skill-based competency of building professionals in energy efficient building technologies and best practices, and 2) Increases the workforce pool of expertise in energy management and conservation techniques. The curriculum developed in this project can subsequently be used to establish a sustainable energy training program that can contribute to the creation of new green job opportunities in North Carolina and throughout the Southeast region, and workforce training that leads to overall reductions in commercial building energy consumption. Three energy training / education programs were developed to achieve the stated goal, namely: 1. Building Energy/Sustainability Management (BESM) Certificate Program for Building Managers and Operators (40 hours); 2. Energy Efficient Building Technologies (EEBT) Certificate Program (16 hours); and 3. Energy Efficent Buildings (EEB) Seminar (4 hours). Training Program 1 incorporates the following topics in the primary five-day Building Energy/Sustainability Management Certificate program in five training modules, namely: 1) Strategic Planning, 2) Sustainability Audits, 3) Information Analysis, 4) Energy Efficiency, and 5) Communication. Training Program 2 addresses the following technical topics in the two-day Building Technologies workshop: 1) Energy Efficient Building Materials, 2) Green Roofing Systems, 3) Energy Efficient Lighting Systems, 4) Alternative Power Systems for Buildings, 5) Innovative Building Systems, and 6) Application of Building Performance Simulation Software. Program 3 is a seminar which provides an overview of elements of programs 1 and 2 in a seminar style presentation designed for the general public to raise overall public awareness of energy and sustainability topics.

  16. China Energy and Emissions Paths to 2030

    E-Print Network [OSTI]

    Fridley, David

    2012-01-01T23:59:59.000Z

    share of per capita plastics demand, and net imports. Chinaproduction = Per capita primary plastic demand = Totalpopulation = Primary plastic demand to ethylene demand ratio

  17. Targeting Net Zero Energy for Military Installations (Presentation)

    SciTech Connect (OSTI)

    Burman, K.

    2012-05-01T23:59:59.000Z

    Targeting Net Zero Energy for Military Installations in Kaneohe Bay, Hawaii. A net zero energy installation (NZEI) is one that produces as much energy from on-site renewable sources as it consumes. NZEI assessment provides a systematic approach to energy projects.

  18. Predicting Daily Net Radiation Using Minimum Climatological Data1

    E-Print Network [OSTI]

    Predicting Daily Net Radiation Using Minimum Climatological Data1 S. Irmak, M.ASCE2 ; A. Irmak3 ; J Abstract: Net radiation (Rn) is a key variable for computing reference evapotranspiration and is a driving for predicting daily Rn have been widely used. However, when the paucity of detailed climatological data

  19. Net Balanced Floorplanning Based on Elastic Energy Model

    E-Print Network [OSTI]

    Nannarelli, Alberto

    Net Balanced Floorplanning Based on Elastic Energy Model Wei Liu and Alberto Nannarelli Dept variations can introduce extra signal skew, it is desirable to have floorplans with balanced net delays based on the elastic energy model. The B*-tree, which is based on an ordered binary tree, is used

  20. Artificial Neural Nets and Cylinder Pressures in Diesel

    E-Print Network [OSTI]

    Sharkey, Amanda

    Artificial Neural Nets and Cylinder Pressures in Diesel Engine Fault Diagnosis * Gopi O diagnosis system for a diesel engine, which uses artificial neural nets to identify faults on the basis cylinder Ruston AP 230, medium speed Diesel engine was simulated. When tested on new data previously unseen

  1. Net Environmental Benefit Analysis: A New Assessment Methodology

    E-Print Network [OSTI]

    Net Environmental Benefit Analysis: A New Assessment Methodology R. A. Efroymson, efroymsonra.S. Department of Energy Dec-05 Net Environmental Benefit Analysis: A New Assessment Methodology R. A. Efroymson environmental assessment methodologies such as risk assessment, by explicitly considering benefits (not just

  2. artificial neural net: Topics by E-print Network

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

    neural net First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 On Combining Artificial Neural Nets CiteSeer...

  3. Changing Communication Environments in MosquitoNet Mary G. Baker

    E-Print Network [OSTI]

    Baker, Mary G.

    Changing Communication Environments in MosquitoNet Mary G. Baker Computer Science and Electrical is funded in part by the Center for Telecom- munications at Stanford University, the Reid and Polly Anderson- mary goal of MosquitoNet, a new project at Stanford Uni- versity for investigating operating system

  4. Quantum computational tensor network on string-net condensate

    E-Print Network [OSTI]

    Tomoyuki Morimae

    2011-09-27T23:59:59.000Z

    The string-net condensate is a new class of materials which exhibits the quantum topological order. In order to answer the important question, "how useful is the string-net condensate in quantum information processing?", we consider the most basic example of the string-net condensate, namely the $Z_2$ gauge string-net condensate on the two-dimensional hexagonal lattice, and show that the universal measurement-based quantum computation (in the sense of the quantum computational webs) is possible on it by using the framework of the quantum computational tensor network. This result implies that even the most basic example of the string-net condensate is equipped with the correlation space that has the capacity for the universal quantum computation.

  5. NetSeed User Manual NetSeed is a toolkit for identifying the seed set of networks, available as an online tool

    E-Print Network [OSTI]

    Borenstein, Elhanan

    of Washington and is available online at http://elbo.gs.washington.edu/tools/NetSeed/. NetSeed>Web NetSeed>Web allows researchers to calculate the seed set of a network online and requires only a web browser. The NetSeed>Web and functional analysis options. Overview of use To determine the seed set of a network using NetSeed>Web

  6. Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii...

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

    Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment and Recommendations Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment...

  7. Predictions for net-proton and net-kaon distributions at LHC energies

    E-Print Network [OSTI]

    Yacine Mehtar-Tani; Georg Wolschin

    2010-04-29T23:59:59.000Z

    We investigate baryon and charge transport in relativistic heavy-ion collisions, compare with Au + Au RHIC data at sqrt(s_NN)=0.2 TeV, and make predictions for net-proton rapidity distributions in central Pb + Pb collisions at CERN LHC energies of sqrt(s_NN)=2.8, 3.9, and 5.5 TeV. We use the gluon saturation model and put special emphasis on the midrapidity valley |y|Net-kaon distributions are calculated and compared to BRAHMS Au + Au data at RHIC energies of sqrt(s_NN)= 0.2 TeV, and predicted for Pb + Pb at 5.5 TeV.

  8. Higher moments of the net-charge multiplicity distributions at RHIC energies in STAR

    E-Print Network [OSTI]

    Nihar Ranjan Sahoo; for the STAR Collaboration

    2012-12-17T23:59:59.000Z

    We report the higher order moments of the net-charge multiplicity distributions for the Au+Au collisions at \\sNN = 7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV in the STAR experiment at the Relativistic Heavy-Ion Collider (RHIC). The energy and centrality dependence of higher moments and their products (such as $\\sigma^2/M$, $S\\sigma$ and $\\kappa\\sigma^{2}$) are presented. The data are also compared to Poisson expectations and Hadron Resonance Gas model calculations.

  9. ,"Mississippi Natural Gas Underground Storage Net Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future Production (MillionCrude Oil +PriceNet

  10. ,"Nebraska Natural Gas LNG Storage Net Withdrawals (MMcf)"

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National and Regional Data; Row: NAICS Codes; Column: Energy Sources andPlant Liquids, Expected Future ProductionNetPriceGas, WetThrough+LNG

  11. Modification of vortex dynamics and transport properties of transitional axisymmetric jets using zero-net-mass-flux actuation

    SciTech Connect (OSTI)

    nder, Asim; Meyers, Johan, E-mail: johan.meyers@mech.kuleuven.be [Department of Mechanical Engineering, KU Leuven, Celestijnenlaan 300A, B3001 Leuven (Belgium)

    2014-07-15T23:59:59.000Z

    We study the near field of a zero-net-mass-flux (ZNMF) actuated round jet using direct numerical simulations. The Reynolds number of the jet Re{sub D} = 2000 and three ZNMF actuators are used, evenly distributed over a circle, and directed towards the main jet. The actuators are triggered in phase, and have a relatively low momentum coefficient of C{sub ?} = 0.0049 each. We study four different control frequencies with Strouhal numbers ranging from St{sub D} = 0.165 to St{sub D} = 1.32; next to that, also two uncontrolled baseline cases are included in the study. We find that this type of ZNMF actuation leads to strong deformations of the near-field jet region that are very similar to those observed for non-circular jets. At the end of the jet's potential core (x/D = 5), the jet-column cross section is deformed into a hexagram-like geometry that results from strong modifications of the vortex structures. Two mechanisms lead to these modifications, i.e., (i) self-deformation of the jet's primary vortex rings started by distortions in their azimuthal curvature by the actuation, and (ii) production of side jets by the development and subsequent detachment of secondary streamwise vortex pairs. Further downstream (x/D = 10), the jet transforms into a triangular pattern, as the sharp corner regions of the hexagram entrain fluid and spread. We further investigate the global characteristics of the actuated jets. In particular when using the jet preferred frequency, i.e., St{sub D} = 0.33, parameters such as entrainment, centerline decay rate, and mean turbulent kinetic energy are significantly increased. Furthermore, high frequency actuation, i.e., St{sub D} = 1.32, is found to suppress the mechanisms leading to large scale structure growth and turbulent kinetic energy production. The simulations further include a passive scalar equation, and passive scalar mixing is also quantified and visualized.

  12. Primary Components of Binomial Ideals

    E-Print Network [OSTI]

    Eser, Zekiye

    2014-07-11T23:59:59.000Z

    . . . . . . . . . . . . . . . . . . . . . . . . . 49 2.4 A band graph with an infinite component . . . . . . . . . . . . . . . . 50 2.5 The band graph G6pMq . . . . . . . . . . . . . . . . . . . . . . . . . 51 2.6 Slice graphs for IpBq #16; xx4z #1; y4, x7z #1; y7y . . . . . . . . . . . . . . 56 2... decomposition in charpkq #16; 0 and the primary components are Ii1,...,ir . The following example illustrates how the operations defined above work. All the computations are performed using the computer algebra system Singular, [16]. Example 1.45. Let D #16; #20...

  13. Introduction: The California Top Two Primary

    E-Print Network [OSTI]

    Sinclair, Betsy

    2015-01-01T23:59:59.000Z

    with the adoption of the top two primary, and we lookIntroduction: The California Top Two Primary Betsy Sinclairfrequently asserted that the top-two would produce more

  14. Conference for Biomass and Energy, Copenhagen, 1996 published by Elsevier BIOMASS ENERGY PRODUCTION: THE GLOBAL POTENTIAL

    E-Print Network [OSTI]

    Keeling, Stephen L.

    9th Conference for Biomass and Energy, Copenhagen, 1996 published by Elsevier 1 BIOMASS ENERGY PRODUCTION: THE GLOBAL POTENTIAL AND THE NET INFLUENCE ON THE CO2 CONCENTRATION G. AHAMER Austrian Federal

  15. A Research on Production Optimization of Coupled Surface and Subsurface Model

    E-Print Network [OSTI]

    Iemcholvilert, Sevaphol

    2013-07-09T23:59:59.000Z

    One of the main objectives in the Oil & Gas Industry is to constantly improve the reservoir management capabilities by using production optimization strategies that can positively impact the so-called net-present value (NPV) of a given project...

  16. Atmos. Chem. Phys., 14, 87238747, 2014 www.atmos-chem-phys.net/14/8723/2014/

    E-Print Network [OSTI]

    Pierce, Jeffrey

    that the missing OH reactivity is an unaccounted-for source of HO2. Detailed analysis of the HOx production, loss recycling processes form- ing OH directly, not via reaction of HO2 with NO or O3, or unaccounted-for primary

  17. Quantitative Analysis of Solar Technologies For Net-Zero Design Affordable Homes Research Group, School of Architecture, McGill University

    E-Print Network [OSTI]

    Barthelat, Francois

    Cost per Watt (U.S.) Mono-crystalline - thick modular panels on roof, walls or separate structure 17Quantitative Analysis of Solar Technologies For Net-Zero Design Affordable Homes Research Group PRINCIPLES & RESULTS CONCLUSIONS Photovoltaic (PV) Energy Production Water-Based Solar Thermal Collectors Air

  18. An Outcome Space Algorithm for Minimizing the Product of Two ...

    E-Print Network [OSTI]

    2011-06-24T23:59:59.000Z

    Jun 24, 2011 ... Primary: 90 C29; Secondary: 90 C26. Key words. global optimization problem, efficient point, outcome set, minimizing the product of two convex...

  19. Extending the Zero-Safe approach to Coloured, Recon gurable and Dynamic Nets ?

    E-Print Network [OSTI]

    Bruni, Roberto

    Extending the Zero-Safe approach to Coloured, Recon#12;gurable and Dynamic Nets ? Roberto Bruni their execution). Starting from zero-safe nets | a well-studied extension of Place/Transition Petri nets | we show how the zero-safe approach can be smoothly applied to a hierarchy of nets of increasing

  20. SOLAR ICE CREAM: ACHIEVING NET-ZERO THROUGH AN INTEGRATED RETROFIT Sara Tepfer

    E-Print Network [OSTI]

    SOLAR ICE CREAM: ACHIEVING NET-ZERO THROUGH AN INTEGRATED RETROFIT APPROACH Sara Tepfer-3). One such strategy is Net-zero energy design (NetZED), which can be applied to new construction and to develop a net-zero retrofit for this establishment which integrates onsite renewable energy sources

  1. Exploiting Covariate Similarity in Sparse Regression via the Pairwise Elastic Net

    E-Print Network [OSTI]

    Low, Steven H.

    . Furthermore, un- like the Lasso, the Elastic Net can yield a sparse esti- mate with more than n non-zero477 Exploiting Covariate Similarity in Sparse Regression via the Pairwise Elastic Net Alexander to regression regulariza- tion called the Pairwise Elastic Net is pro- posed. Like the Elastic Net, it simultane

  2. Executing Transactions in Zero-Safe Nets ? Roberto Bruni and Ugo Montanari

    E-Print Network [OSTI]

    Bruni, Roberto

    Executing Transactions in Zero-Safe Nets ? Roberto Bruni and Ugo Montanari Dipartimento di in distributed systems by using zero-safe nets, which extend pt nets with a simple mechanism for transition synchronization. In particular, starting from the zero-safe net that represents a certain system, we give

  3. Exploiting Covariate Similarity in Sparse Regression via the Pairwise Elastic Net

    E-Print Network [OSTI]

    Blei, David M.

    , the Elastic Net can yield a sparse esti- mate with more than n non-zero weights (Efron et al., 2004). One canExploiting Covariate Similarity in Sparse Regression via the Pairwise Elastic Net Alexander Lorbert- tion called the Pairwise Elastic Net is pro- posed. Like the Elastic Net, it simultane- ously performs

  4. Workflow Concerns and Workarounds of Readers in an Urban Safety Net Teleretinal Screening Study

    E-Print Network [OSTI]

    Fish, Allison E

    2011-01-01T23:59:59.000Z

    expanding uninsured and underinsured patient population, the United States relies on the health care safety net,

  5. Petri Nets and the Real World Ekkart Kindler and Frank Nillies

    E-Print Network [OSTI]

    Kindler, Ekkart

    . This allows us to control the plant directly by a Petri net (respectively by PNSim simulating the Petri net the simulation of tokens of the Petri net with these objects in the virtual 3D-world. In this paper, we take of the real world. This way, a Petri net can be used as a controller of some plant. In principle, this idea

  6. Modeling Physical Quantities in Industrial Systems using Fluid Stochastic Petri Nets

    E-Print Network [OSTI]

    Gribaudo, Marco

    of a case study, in which the quantity to be regulated is a real fluid quantity: the fuel demand in a gas: Start Fuel Controller 2 Fluid Stochastic Petri Nets Fluid Stochastic Petri Nets are Petri net basedModeling Physical Quantities in Industrial Systems using Fluid Stochastic Petri Nets M. Gribaudo

  7. NET FEEDING IN MESOPELAGIC FISHES THOMAS L. HOPKINS AND RONALD C. BAIRD!

    E-Print Network [OSTI]

    NET FEEDING IN MESOPELAGIC FISHES THOMAS L. HOPKINS AND RONALD C. BAIRD! ABSTRACT In an investigation of n'et feeding, 11 species of fish (5 gonostomatids, 6 myctophids) captured in a double-net Tucker trawl were examined. Stomach contents of fish retained by a coarse mesh "fish- catcher" in one net

  8. Comparison of acoustic and net sampling systems to determine patterns in zooplankton distribution

    E-Print Network [OSTI]

    Pierce, Stephen

    Comparison of acoustic and net sampling systems to determine patterns in zooplankton distribution and with predicted volume backscatter calculated from a coincident net tow. Spatially and temporally coincident data)) and from a 1 m2 Multiple Opening Closing Net and Environmental Sensing System (MOCNESS). The combined net

  9. Effects of Suspended Particles on Net-Tending Behaviors for Hydropsyche sparna (Trichoptera: Hydropsychidae)

    E-Print Network [OSTI]

    Notre Dame, University of

    BEHAVIOR Effects of Suspended Particles on Net-Tending Behaviors for Hydropsyche sparna to eliminate the confounding effects of ?ow on net-tending. Drift and mortalityrateswerealsomeasuredbutdidnotoccurintheexperimentalorcontrolpopulations.Four net-tending behaviors occurred that varied in the degree of ?lter net modi?cation. One

  10. the results MFV Kerrie Marie BM172 (New Net MK 1)

    E-Print Network [OSTI]

    the results MFV Kerrie Marie BM172 (New Net MK 1) sea trials no4: ICES area VIIe Paul, the Skipper 2009 numbers of fish the nets the `new' net design (MK 1) used on the MFV Kerrie Marie The owner, skipper and crew of the Devon beam trawler `Kerrie Marie' have invested in new net designs and reduced

  11. Petri net based scheduling W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    Petri net based scheduling W.M.P. van der Aalst Department of Mathematics and Computing Science 2474295, fax: -31 40 2463992, e-mail: wsinwa@win.tue.nl Abstract. Timed Petri nets can be used to model tasks, resources and constraints onto a timed Petri net. By mapping scheduling problems onto Petri nets

  12. Operational semantics for Petri Net components Jan Friso Groote and Marc Voorhoeve

    E-Print Network [OSTI]

    Groote, Jan Friso

    Operational semantics for Petri Net components Jan Friso Groote and Marc Voorhoeve Eindhoven.Voorhoeve@tue.nl Abstract We develop a theory for net components with labeled interface places and transitions. Nets, fusion and relabeling as operators. Net terms with the step firing rule are given a Plotkin-style SOS

  13. Towards Analysing a Class of Object Petri Nets Sea Ling and Heinz W. Schmidt

    E-Print Network [OSTI]

    Schmidt, Heinz

    Towards Analysing a Class of Object Petri Nets Sea Ling and Heinz W. Schmidt Department of Software,hwsg@sd.monash.edu.au Abstract The Petri net theory has been used to specify many types of systems, in particular, concurrent, distributed and non­ deterministic. A class of high­level, object­based Petri nets, OBJSA nets, is being used

  14. Submitted for publication to Acta Informatica. Reduction Rules for Time Petri Nets

    E-Print Network [OSTI]

    Buy, Ugo A.

    Submitted for publication to Acta Informatica. Reduction Rules for Time Petri Nets Robert H. Sloan at Chicago Abstract In this paper, we extend several rules for the reduction of ordinary Petri nets to work with time Petri nets. We introduce a notion of equivalence among time Petri nets, and prove that our

  15. Comparison of Different Algorithms to Synthesize a Petri Net from a Partial Language

    E-Print Network [OSTI]

    Desel, Jörg

    Comparison of Different Algorithms to Synthesize a Petri Net from a Partial Language Robin synthe- size a finite place/transition Petri net (p/t-net) from a finite set of labeled partial orders (a finite partial language). Either the synthesized p/t-net has exactly the non-sequential behavior

  16. Reticular Chemistry: Occurrence and Taxonomy of Nets and

    E-Print Network [OSTI]

    Yaghi, Omar M.

    Reticular Chemistry: Occurrence and Taxonomy of Nets and Grammar for the Design of Frameworks to deduce a system of classification "taxonomy" for interpreting and rational- izing known MOF structures

  17. ,"New Mexico Natural Gas Underground Storage Net Withdrawals...

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

    ,,"(202) 586-8800",,,"3292015 10:08:54 PM" "Back to Contents","Data 1: New Mexico Natural Gas Underground Storage Net Withdrawals (MMcf)" "Sourcekey","N5070NM2"...

  18. adaptive global net: Topics by E-print Network

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

    of contaminants discharged dispersion coefficient to be 70.1 ( 4.3 m2 s-1. Temporal evolution of the SF6 inventory indicates an average Ho, David 499 Building Bayes Nets with...

  19. additional net gain: Topics by E-print Network

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

    of contaminants discharged dispersion coefficient to be 70.1 ( 4.3 m2 s-1. Temporal evolution of the SF6 inventory indicates an average Ho, David 369 Building Bayes Nets with...

  20. October 16, 2012, Webinar: Net-Zero-Energy Communities

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar was held October 16, 2012, and provided information on net-zero-energy communities in California and Hawaii. Download the presentations below, watch the webinar (WMV 159 MB), or view...

  1. Net Requirements Transparency Process for Slice/Block and Block...

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

    3 As part of its Net Requirements Transparency process, on July 31, 2013 BPA published the SliceBlock and Block customers' FY2012 and forecast FY2014 Total Retail Load (TRL) and...

  2. Super-KMS functionals for graded-local conformal nets

    E-Print Network [OSTI]

    Robin Hillier

    2014-07-16T23:59:59.000Z

    Motivated by a few preceding papers and a question of R. Longo, we introduce super-KMS functionals for graded translation-covariant nets over R with superderivations, roughly speaking as a certain supersymmetric modification of classical KMS states on translation-covariant nets over R, fundamental objects in chiral algebraic quantum field theory. Although we are able to make a few statements concerning their general structure, most properties will be studied in the setting of specific graded-local (super-) conformal models. In particular, we provide a constructive existence and partial uniqueness proof of super-KMS functionals for the supersymmetric free field, for certain subnets, and for the super-Virasoro net with central charge c>= 3/2. Moreover, as a separate result, we classify bounded super-KMS functionals for graded-local conformal nets over S^1 with respect to rotations.

  3. Sam, Booth, Targeting Net Zero DoD Project Review

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

    TargeOng Net Zero DoD Project Review FUPWG Sam Booth NaOonal Renewable Energy Laboratory January 15 th , 2014 NREL is a naLonal laboratory of the U.S. Department of Energy, Office...

  4. ,"New York Natural Gas Underground Storage Net Withdrawals (MMcf...

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

    ,,"(202) 586-8800",,,"2262015 9:16:55 AM" "Back to Contents","Data 1: New York Natural Gas Underground Storage Net Withdrawals (MMcf)" "Sourcekey","N5070NY2"...

  5. (Data in thousand metric tons of zinc content, unless otherwise noted) Domestic Production and Use: The value of zinc mined in 1999, based on contained zinc recoverable from

    E-Print Network [OSTI]

    %. Three primary and eight secondary smelters refined zinc metal of commercial grade in 1999. Of zinc metal,500 Smelter primary, numbere 1,000 1,000 1,000 1,000 1,000 Net import reliance3 as a percent of apparent. The planned tripling of refinery capacity at the Clarksville, TN, smelter was suspended by Pasminco Ltd

  6. Net-proton measurements at RHIC and the QCD phase diagram

    E-Print Network [OSTI]

    Bedangadas Mohanty

    2014-02-16T23:59:59.000Z

    Two measurements related to the proton and anti-proton production near midrapidity in center of mass energies of 7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV Au+Au collisions using the STAR detector at the Relativistic Heavy Ion Collider (RHIC) are discussed. At intermediate impact parameters the slope parameter of the directed flow versus rapidity (dv1/dy) for the net-protons shows a non-monotonic variation as a function of the beam energy. This non-monotonic variation is characterized by the presence of a minimum in dv1/dy between 11.5 and 19.6 GeV and a change in the sign of dv1/dy twice between 7.7 and 39 GeV. At small impact parameters the product of the moments of net-proton distribution, kurtosis x variance and skewness x standard deviation are observed to be significantly below the corresponding measurements at large impact parameter collisions for 19.6 and 27 GeV. The kurtosis x variance and skewness x standard deviation at these beam energies deviate from the expectations from Poisson statistics and that from a Hadron Resonance Gas model. Both these measurements have implications towards the understanding of the QCD phase structures, the first order phase transition and the critical point in the high baryonic chemical potential region of the phase diagram.

  7. Co-pyrolysis of low rank coals and biomass: Product distributions

    SciTech Connect (OSTI)

    Soncini, Ryan M.; Means, Nicholas C.; Weiland, Nathan T.

    2013-10-01T23:59:59.000Z

    Pyrolysis and gasification of combined low rank coal and biomass feeds are the subject of much study in an effort to mitigate the production of green house gases from integrated gasification combined cycle (IGCC) systems. While co-feeding has the potential to reduce the net carbon footprint of commercial gasification operations, the effects of co-feeding on kinetics and product distributions requires study to ensure the success of this strategy. Southern yellow pine was pyrolyzed in a semi-batch type drop tube reactor with either Powder River Basin sub-bituminous coal or Mississippi lignite at several temperatures and feed ratios. Product gas composition of expected primary constituents (CO, CO{sub 2}, CH{sub 4}, H{sub 2}, H{sub 2}O, and C{sub 2}H{sub 4}) was determined by in-situ mass spectrometry while minor gaseous constituents were determined using a GC-MS. Product distributions are fit to linear functions of temperature, and quadratic functions of biomass fraction, for use in computational co-pyrolysis simulations. The results are shown to yield significant nonlinearities, particularly at higher temperatures and for lower ranked coals. The co-pyrolysis product distributions evolve more tar, and less char, CH{sub 4}, and C{sub 2}H{sub 4}, than an additive pyrolysis process would suggest. For lignite co-pyrolysis, CO and H{sub 2} production are also reduced. The data suggests that evolution of hydrogen from rapid pyrolysis of biomass prevents the crosslinking of fragmented aromatic structures during coal pyrolysis to produce tar, rather than secondary char and light gases. Finally, it is shown that, for the two coal types tested, co-pyrolysis synergies are more significant as coal rank decreases, likely because the initial structure in these coals contains larger pores and smaller clusters of aromatic structures which are more readily retained as tar in rapid co-pyrolysis.

  8. Consistent Query Answering Of Conjunctive Queries Under Primary Key Constraints

    E-Print Network [OSTI]

    Pema, Enela

    2014-01-01T23:59:59.000Z

    Queries and Primary Key Constraints . . . . . . . . . .of Employee w.r.t. the primary key SSN ? {name, salary} . .query answering under primary keys: a characterization of

  9. ShadowNet: An Active Defense Infrastructure for Insider Cyber Attack Prevention

    SciTech Connect (OSTI)

    Cui, Xiaohui [ORNL; Beaver, Justin M [ORNL; Treadwell, Jim N [ORNL

    2012-01-01T23:59:59.000Z

    The ShadowNet infrastructure for insider cyber attack prevention is comprised of a tiered server system that is able to dynamically redirect dangerous/suspicious network traffic away from production servers that provide web, ftp, database and other vital services to cloned virtual machines in a quarantined environment. This is done transparently from the point of view of both the attacker and normal users. Existing connections, such as SSH sessions, are not interrupted. Any malicious activity performed by the attacker on a quarantined server is not reflected on the production server. The attacker is provided services from the quarantined server, which creates the impression that the attacks performed are successful. The activities of the attacker on the quarantined system are able to be recorded much like a honeypot system for forensic analysis.

  10. Fast Verification of MLL Proof Nets via IMLL ANDRZEJ S. MURAWSKI and C.H. LUKE ONG

    E-Print Network [OSTI]

    Murawski, Andrzej

    Fast Verification of MLL Proof Nets via IMLL ANDRZEJ S. MURAWSKI and C.­H. LUKE ONG Oxford University Computing Laboratory We consider the following decision problems: ProofNet : Is a given multiplicative linear logic (MLL) proof structure a proof net? EssNet : Is a given essential net (of

  11. Synthesis of Petri Nets from Infinite Partial Languages Robin Bergenthum, Jorg Desel, Robert Lorenz and Sebastian Mauser

    E-Print Network [OSTI]

    Desel, Jörg

    Synthesis of Petri Nets from Infinite Partial Languages Robin Bergenthum, J¨org Desel, Robert an algorithm to synthesize a finite unlabeled place/transition Petri net (p/t-net) from a possibly infinite on the theory of regions for partial languages presented in [18] and pro- duces a p/t-net having minimal net

  12. Distribution of fission products in an LMFBR: summary

    SciTech Connect (OSTI)

    Villarreal, R.; Young, J.O.

    1985-01-01T23:59:59.000Z

    The overall distribution of fission products released from experimental subassemblies containing breached fuel elements has been determined in the fuel and throughout the EBR-II primary and secondary reactor systems. Identification of the fission products released to the primary sodium and location of areas of concentration was important in anticipating radioactive species and levels of deposited fission and activation products on components removed from the primary tank for maintenance and repair. The results of extensive radioanalytical measurements on the fuel, fuel cladding, primary sodium and cover gas system, secondary sodium and cover gas system and steam system are summarized.

  13. Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes

    SciTech Connect (OSTI)

    Al-Beaini, S.; Borgeson, S.; Coffery, B.; Gregory, D.; Konis, K.; Scown, C.; Simjanovic, J.; Stanley, J.; Strogen, B.; Walker, I.

    2009-09-01T23:59:59.000Z

    A green building competition, to be known as the Energy Free Home Challenge (EFHC), is scheduled to be opened to teams around the world in 2010. This competition will encourage both design innovation and cost reduction, by requiring design entries to meet 'zero net energy' and 'zero net cost' criteria. For the purposes of this competition, a 'zero net energy' home produces at least as much energy as it purchases over the course of a year, regardless of the time and form of the energy (e.g., electricity, heat, or fuel) consumed or produced. A 'zero net cost' home is no more expensive than a traditional home of comparable size and comfort, when evaluated over the course of a 30-year mortgage. In other words, the 'green premium' must have a payback period less than 30 years, based on the value of energy saved. The overarching goal of the competition is to develop affordable, high-performance homes that can be mass-produced at a large scale, and are able to meet occupant needs in harsh climates (as can be found where the competition will be held in Illinois). This report outlines the goals of the competition, and gauges their feasibility using both modeling results and published data. To ensure that the established rules are challenging, yet reasonable, this report seeks to refine the competition goals after exploring their feasibility through case studies, cost projections, and energy modeling. The authors of this report conducted a survey of the most progressive home energy-efficiency practices expected to appear in competition design submittals. In Appendix A, a summary can be found of recent projects throughout the United States, Canada, Germany, Switzerland, Sweden and Japan, where some of the most progressive technologies have been implemented. As with past energy efficient home projects, EFHC competitors will incorporate a multitude of energy efficiency measures into their home designs. The authors believe that the cost of electricity generated by home generation technologies will continue to exceed the price of US grid electricity in almost all locations. Strategies to minimize whole-house energy demand generally involve some combination of the following measures: optimization of surface (area) to volume ratio; optimization of solar orientation; reduction of envelope loads; systems-based engineering of high efficiency HVAC components, and on-site power generation. A 'Base Case' home energy model was constructed, to enable the team to quantitatively evaluate the merits of various home energy efficiency measures. This Base Case home was designed to have an energy use profile typical of most newly constructed homes in the Champaign-Urbana, Illinois area, where the competition is scheduled to be held. The model was created with the EnergyGauge USA software package, a front-end for the DOE-2 building energy simulation tool; the home is a 2,000 square foot, two-story building with an unconditioned basement, gas heating, a gas hot-water heater, and a family of four. The model specifies the most significant details of a home that can impact its energy use, including location, insulation values, air leakage, heating/cooling systems, lighting, major appliances, hot water use, and other plug loads. EFHC contestants and judges should pay special attention to the Base Case model's defined 'service characteristics' of home amenities such as lighting and appliances. For example, a typical home refrigerator is assumed to have a built-in freezer, automatic (not manual) defrost, and an interior volume of 26 cubic feet. The Base Case home model is described in more detail in Section IV and Appendix B.

  14. Massless scalar free Field in 1+1 dimensions I: Weyl algebras Products and Superselection Sectors

    E-Print Network [OSTI]

    Fabio Ciolli

    2009-07-25T23:59:59.000Z

    This is the first of two papers on the superselection sectors of the conformal model in the title, in a time zero formulation. A classification of the sectors of the net of observables as restrictions of solitonic (twisted) and non-solitonic (untwisted) sector automorphisms of proper extensions of the observable net is given. All of them are implemented by the elements of a field net in a non-regular vacuum representation and the existence of a global compact Abelian gauge group is proved. A non-trivial center in the fixed-point net of this gauge group appears, but in an unphysical representation and reducing to the identity in the physical one. The completeness of the described superselection structure, to which the second paper is devoted, is shown in terms of Roberts' net cohomology. Some general features of physical field models defined by twisted cross products of Weyl algebras in non-regular representations are also presented.

  15. Anaerobic Digestion of Primary Sewage Effluent

    E-Print Network [OSTI]

    Anaerobic Digestion of Primary Sewage Effluent: Significant Energy Savings over Traditional Activated Sludge Treatment This report presents results for an anaerobic digestion system operated;Anaerobic Digestion of Primary Sewage Effluent Prepared for the U.S. Department of Energy Office

  16. Impacts of Minnesota's Primary Seat Belt Law

    E-Print Network [OSTI]

    Minnesota, University of

    for Excellence in Rural Safety Humphrey School of Public Affairs #12;CERS's "Safe Six Regardless of Residence Urban/Small City Suburban Rural/Small Town Primary Seat; . . AND IN MINNESOTA #12;Predicted Impact 2009 and 2010 CERS Reports: Primary Seat Belt Laws

  17. Near-Net Shape Fabrication Using Low-Cost Titanium Alloy Powders

    SciTech Connect (OSTI)

    Dr. David M. Bowden; Dr. William H. Peter

    2012-03-31T23:59:59.000Z

    The use of titanium in commercial aircraft production has risen steadily over the last half century. The aerospace industry currently accounts for 58% of the domestic titanium market. The Kroll process, which has been used for over 50 years to produce titanium metal from its mineral form, consumes large quantities of energy. And, methods used to convert the titanium sponge output of the Kroll process into useful mill products also require significant energy resources. These traditional approaches result in product forms that are very expensive, have long lead times of up to a year or more, and require costly operations to fabricate finished parts. Given the increasing role of titanium in commercial aircraft, new titanium technologies are needed to create a more sustainable manufacturing strategy that consumes less energy, requires less material, and significantly reduces material and fabrication costs. A number of emerging processes are under development which could lead to a breakthrough in extraction technology. Several of these processes produce titanium alloy powder as a product. The availability of low-cost titanium powders may in turn enable a more efficient approach to the manufacture of titanium components using powder metallurgical processing. The objective of this project was to define energy-efficient strategies for manufacturing large-scale titanium structures using these low-cost powders as the starting material. Strategies include approaches to powder consolidation to achieve fully dense mill products, and joining technologies such as friction and laser welding to combine those mill products into near net shape (NNS) preforms for machining. The near net shape approach reduces material and machining requirements providing for improved affordability of titanium structures. Energy and cost modeling was used to define those approaches that offer the largest energy savings together with the economic benefits needed to drive implementation. Technical feasibility studies were performed to identify the most viable approaches to NNS preform fabrication using basic powder metallurgy mill product forms as the building blocks and advanced joining techniques including fusion and solid state joining to assemble these building blocks into efficient machining performs.

  18. Net Metering and Interconnection Procedures-- Incorporating Best Practices

    SciTech Connect (OSTI)

    Jason Keyes, Kevin Fox, Joseph Wiedman, Staff at North Carolina Solar Center

    2009-04-01T23:59:59.000Z

    State utility commissions and utilities themselves are actively developing and revising their procedures for the interconnection and net metering of distributed generation. However, the procedures most often used by regulators and utilities as models have not been updated in the past three years, in which time most of the distributed solar facilities in the United States have been installed. In that period, the Interstate Renewable Energy Council (IREC) has been a participant in more than thirty state utility commission rulemakings regarding interconnection and net metering of distributed generation. With the knowledge gained from this experience, IREC has updated its model procedures to incorporate current best practices. This paper presents the most significant changes made to IREC???¢????????s model interconnection and net metering procedures.

  19. Climate impacts on agriculture: Implications for forage and rangeland production

    SciTech Connect (OSTI)

    Izaurralde, Roberto C.; Thomson, Allison M.; Morgan, Jack; Fay, Philip; Polley, Wayne; Hatfield, Jerry L.

    2011-04-19T23:59:59.000Z

    Projections of temperature and precipitation patterns across the United States during the next 50 years anticipate a 1.5 to 2C warming and a slight increase in precipitation as a result of global climate change. There have been relatively few studies of climate change impacts on pasture and rangeland (grazingland) species compared to those on crop species, despite the economic and ecological importance of the former. Here we review the literature on pastureland and rangeland species to rising CO2 and climate change (temperature, and precipitation) and discuss plant and management factors likely to influence pastureland and rangeland responses to change (e.g., community composition, plant competition, perennial growth habit, seasonal productivity, and management methods). Overall, the response of pasture species to increased [CO2] is consistent with the general response of C3 and C4 type vegetation, although significant exceptions exist. Both pastureland and rangeland species should exhibit an acceleration of metabolism and development due to earlier onset of spring green-up and longer growing seasons. However, in the studies reviewed here, C3 pasture species increased their photosynthetic rates by up to 40% while C4 species exhibited no increase in photosynthesis. In general, it is expected that increases in [CO2] and precipitation would enhance rangeland net primary production (NPP) while increased air temperatures would either increase or decrease NPP. Much of this uncertainty in response is due to uncertain future projections of precipitation, both globally and regionally. For example, if annual precipitation changes little or declines, rangeland plant response to warming temperatures and rising [CO2] may be neutral or may decline due to increased water stress. This review reveals the need for comprehensive studies of climate change impacts on the pasture ecosystem including grazing regimes, mutualistic relationships (e.g., plant roots-nematodes; N-fixing organisms), as well as the ecosystem carbon balance, essential nutrients, and water.

  20. Demand response compensation, net Benefits and cost allocation: comments

    SciTech Connect (OSTI)

    Hogan, William W.

    2010-11-15T23:59:59.000Z

    FERC's Supplemental Notice of Public Rulemaking addresses the question of proper compensation for demand response in organized wholesale electricity markets. Assuming that the Commission would proceed with the proposal ''to require tariff provisions allowing demand response resources to participate in wholesale energy markets by reducing consumption of electricity from expected levels in response to price signals, to pay those demand response resources, in all hours, the market price of energy for such reductions,'' the Commission posed questions about applying a net benefits test and rules for cost allocation. This article summarizes critical points and poses implications for the issues of net benefit tests and cost allocation. (author)