Sample records for abstract switchgrass panicum

  1. Review and model-based analysis of factors influencing soil carbon sequestration beneath switchgrass (Panicum virgatum)

    SciTech Connect (OSTI)

    Garten Jr, Charles T [ORNL

    2012-01-01T23:59:59.000Z

    Abstract. A simple, multi-compartment model was developed to predict soil carbon sequestration beneath switchgrass (Panicum virgatum) plantations in the southeastern United States. Soil carbon sequestration is an important component of sustainable switchgrass production for bioenergy because soil organic matter promotes water retention, nutrient supply, and soil properties that minimize erosion. A literature review was included for the purpose of model parameterization and five model-based experiments were conducted to predict how changes in environment (temperature) or crop management (cultivar, fertilization, and harvest efficiency) might affect soil carbon storage and nitrogen losses. Predictions of soil carbon sequestration were most sensitive to changes in annual biomass production, the ratio of belowground to aboveground biomass production, and temperature. Predictions of ecosystem nitrogen loss were most sensitive to changes in annual biomass production, the soil C/N ratio, and nitrogen remobilization efficiency (i.e., nitrogen cycling within the plant). Model-based experiments indicated that 1) soil carbon sequestration can be highly site specific depending on initial soil carbon stocks, temperature, and the amount of annual nitrogen fertilization, 2) response curves describing switchgrass yield as a function of annual nitrogen fertilization were important to model predictions, 3) plant improvements leading to greater belowground partitioning of biomass could increase soil carbon sequestration, 4) improvements in harvest efficiency have no indicated effects on soil carbon and nitrogen, but improve cumulative biomass yield, and 5) plant improvements that reduce organic matter decomposition rates could also increase soil carbon sequestration, even though the latter may not be consistent with desired improvements in plant tissue chemistry to maximize yields of cellulosic ethanol.

  2. Development of In Vitro Systems for Switchgrass (Panicum virgatum) - Final Report for 1992 to 2002

    SciTech Connect (OSTI)

    Conger, B.V.

    2003-01-16T23:59:59.000Z

    Our project began on July 1, 1992, with the objective of developing systems that could be used in biotechnological approaches to switchgrass improvement. Within six months after initiation of the project, we had worked out protocols in which plants could be regenerated from callus cultures through both organogenesis and somatic embryogenesis. Documentation for both modes of regeneration was provided in our progress reports and in publications. One thousand regenerated plants were established in the field during the first year. We found that Alamo (lowland type) was much more amenable to in vitro culture, and plants could be regenerated much more easily than from Cave-in-Rock (upland type). During the first three years of the project, we studied the influence of genotype, culture medium components, explant type, etc., on regeneration. As mentioned, we found that the lowland cultivars Alamo and Kanlow were much easier to regenerate than upland cultivars, such as Trailblazer, Blackwell, and Cave-in-Rock. For callus induction, we initially used mature caryopses, young leaf tissue, and portions of seedlings. We were successful in inducing callus and regenerating plants from all explants. Two other systems developed during the 4th to 6th year period of the project included multiple shoot formation initiated from germinated seedlings and regenerable suspension cultures. The latter were initiated from embryogenic calluses produced from in vitro developed inflorescences. An important factor for producing multiple shoots was the presence of thidiazuron in the medium. The shoots could be easily rooted and numerous plantlets produced. The last 3 to 4 years of the project focused on anther and microspore culture experiments to produce haploid plants and on genetic transformation. Although thousands of putative haploid plants were produced from a few anthers, they were very weak and difficult to keep alive. Chromosome counts revealed the gametic number in cells where it was possible to count chromosomes. The isolated microspore culture experiments were not successful.

  3. Switchgrass Biomass Production in the Midwest USA: Harvest and Nitrogen Management

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Switchgrass Biomass Production in the Midwest USA: Harvest and Nitrogen Management Kenneth P. Vogel.,for switchgrass (Panicum virgatum L.) grown as a biomass or bioen- 1998; Brejda, 2000; Muir et al., 2001). The N and N rates for biomass produc- ment of switchgrass used for hay or grazing largely de- tion

  4. Targeted Discovery of Glycoside Hydrolases from a Switchgrass-Adapted Compost Community

    E-Print Network [OSTI]

    Hazen, Terry

    Targeted Discovery of Glycoside Hydrolases from a Switchgrass-Adapted Compost Community Martin avenue of research in this area. Here we added a green-waste compost inoculum to switchgrass (Panicum virgatum) and simulated thermophilic composting in a bioreactor to select for a switchgrass

  5. Energy Optimization of Bioethanol Production via Hydrolysis of Switchgrass

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 Energy Optimization of Bioethanol Production via Hydrolysis of Switchgrass Mariano Martín Abstract. In this work, we propose the optimal flowsheet for the production of bioethanol from switchgrass, Bioethanol, Mathematical optimization, Hydrolysis, Switchgrass

  6. Production of polyhydroxybutyrate in switchgrass

    DOE Patents [OSTI]

    Somleva, Mariya N.; Snell, Kristi D.; Beaulieu, Julie; Peoples, Oliver P.; Garrison, Bradley; Patterson, Nii

    2013-07-16T23:59:59.000Z

    Transgenic plants, plant material, and plant cells for synthesis of polyhydroxyalkanoates, preferably poly(3-hydroxybutyrate) (also referred to a as PHB) are provided. Preferred plants that can be genetically engineered to produce PHB include plants that do not normally produce storage products such as oils and carbohydrates, and plants that have a C.sub.4 NAD-malic enzyme photosynthetic pathway. Such plants also advantageously produce lignocellulosic biomass that can be converted into biofuels. An exemplary plant that can be genetically engineered to produce PHB and produce lignocellulosic biomass is switchgrass, Panicum virgatum L. A preferred cultivar of switchgrass is Alamo. Other suitable cultivars of switchgrass include but are not limited to Blackwell, Kanlow, Nebraska 28, Pathfinder, Cave-in-Rock, Shelter and Trailblazer.

  7. Switchgrass cultivar

    DOE Patents [OSTI]

    Wu, Yanqi; Taliaferro, Charles M.

    2012-10-02T23:59:59.000Z

    A new cultivar of switchgrass `Cimarron` (SL93 2001-1) having increased biomass yield is provided. The switchgrass comprises all the morphological and physiological properties of the cultivar grown from a seed deposited under American Type Culture Collection (ATCC) No. PTA-10116. The invention also provides seeds, progeny, parts and methods of use of Cimarron, such as for the production of biofuels.

  8. Switchgrass cultivar EG1102

    DOE Patents [OSTI]

    Bouton, Joseph H; Wood, Donald T

    2012-11-20T23:59:59.000Z

    A switchgrass cultivar designated EG1102 is disclosed. The invention relates to the seeds of switchgrass cultivar EG1102, to the plants of switchgrass EG1102, to plant parts of switchgrass cultivar EG1102 and to methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1102 with itself or with another switchgrass variety. The invention also relates to methods for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. This invention also relates to switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1102, to methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1102 and to the switchgrass plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1102 with another switchgrass cultivar.

  9. Switchgrass cultivar EG1101

    DOE Patents [OSTI]

    Bouton, Joseph H; Wood, Donald T

    2012-11-27T23:59:59.000Z

    A switchgrass cultivar designated EG1101 is disclosed. Also disclosed are seeds of switchgrass cultivar EG1101, plants of switchgrass EG1101, plant parts of switchgrass cultivar EG1101 and methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1101 with itself or with another switchgrass variety. Methods are also described for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. Switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1101, methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1101 and the switchgrass plants, varieties, and their parts derived from use of those methods are described herein. Hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1101 with another switchgrass cultivar are also described.

  10. Energy Optimization of Bioethanol Production via Gasification of Switchgrass

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 Energy Optimization of Bioethanol Production via Gasification of Switchgrass Mariano Martín Abstract. In this paper, we address the conceptual design of the bioethanol process from switchgrass via of $0.41/gal Keywords: Energy; Biofuels; Bioethanol; Process synthesis

  11. Simulating Potential Switchgrass Production in the United States

    SciTech Connect (OSTI)

    Thomson, Allison M.; Izaurralde, Roberto C.; West, T. O.; Parrish, David J.; Tyler, Donald D.; Williams, Jimmy R.

    2009-12-31T23:59:59.000Z

    Using results from field trials of switchgrass (Panicum virgatum L.) in the United States, the EPIC (Environmental Policy Integrated Climate) process-level agroecosystem model was calibrated, validated, and applied to simulate potential productivity of switchgrass for use as a biofuel feedstock. The model was calibrated with a regional study of 10-yr switchgrass field trials and subsequently tested against a separate compiled dataset of field trials from across the eastern half of the country. An application of the model in a national database using 8-digit watersheds as the primary modeling unit produces 30-yr average switchgrass yield estimates that can be aggregated to 18 major watersheds. The model projects average annual switchgrass productivity of greater than 7 Mg ha-1 in the Upper Mississippi, Lower Mississippi, and Ohio watersheds. The major factors limiting simulated production vary by region; low precipitation is the primary limiting factor across the western half of the country, while moderately acidic soils limit yields on lands east of the Mississippi River. Average projected switchgrass production on all crop land in the continental US is 5.6 Mg ha-1. At this level of productivity, 28.6 million hectares of crop land would be required to produce the 16 billion gallons of cellulosic ethanol called for by 2022 in the 2007 Energy Independence and Security Act. The model described here can be applied as a tool to inform the land-use and environmental consequences of switchgrass production.

  12. Switchgrass ubiquitin promoter (PVUBI2) and uses thereof

    DOE Patents [OSTI]

    Stewart, C. Neal; Mann, David George James

    2013-12-10T23:59:59.000Z

    The subject application provides polynucleotides, compositions thereof and methods for regulating gene expression in a plant. Polynucleotides disclosed herein comprise novel sequences for a promoter isolated from Panicum virgatum (switchgrass) that initiates transcription of an operably linked nucleotide sequence. Thus, various embodiments of the invention comprise the nucleotide sequence of SEQ ID NO: 2 or fragments thereof comprising nucleotides 1 to 692 of SEQ ID NO: 2 that are capable of driving the expression of an operably linked nucleic acid sequence.

  13. evaluation of the bioconversion of genetically modified switchgrass using simultaneous saccharification and fermentation ans a consolidated bioprocessing approach

    SciTech Connect (OSTI)

    Yee, Kelsey L [ORNL; Rodriguez, Jr., Miguel [ORNL; Tschaplinski, Timothy J [ORNL; Engle, Nancy L [ORNL; Martin, Madhavi Z [ORNL; Fu, Chunxiang [Noble Foundation; Wang, Zeng-Yu [Noble Foundation; Hamilton-Brehm, Scott [ORNL; Mielenz, Jonathan R [ORNL

    2012-01-01T23:59:59.000Z

    Abstract Background: The inherent recalcitrance of lignocellulosic biomass is one of the major economic hurdles for the production of fuels and chemicals from biomass. Additionally, lignin is recognized as having a negative impact on enzymatic hydrolysis of biomass, and as a result much interest has been placed on modifying the lignin pathway to improve bioconversion of lignocellulosic feedstocks. Results: Previous results showed down-regulation of the caffeic acid 3-O-methyl transferase (COMT) gene in the lignin pathway yielded switchgrass (Panicum virgatum) that was more susceptible to bioconversion after dilute acid pretreatment. Here we examined the response of these plant lines to milder pretreatment conditions with yeast-based SSF, CBP with Clostridium thermocellum, and fermentations with the cellulolytic extreme thermophiles, Caldicellulosiruptor bescii and Caldicellulosiruptor obsidiansis. Unlike the S. cerevisiae SSF conversions, fermentations of pretreated down-regulated COMT transgenic switchgrass with C. thermocellum showed an apparent inhibition of fermentation not observed in the wild-type switchgrass. This inhibition can be eliminated by hot water extraction of the pretreated biomass which resulted in superior conversion yield with transgenic versus wild-type switchgrass for C. thermocellum, also exceeding the yeast-based SSF yield. Further fermentation evaluation of the transgenic switchgrass indicated differential inhibition for the Caldicellulosiruptor strains, which could not be rectified by additional processing conditions. Gas chromatography-mass spectrometry metabolite profiling was used to examine the fermentation broth to elucidate the relative abundance of lignin derived aromatic compounds. The types and abundance of fermentation-derived lignin constituents varied between C. thermocellum and each of the Caldicellulosiruptor strains. Conclusions: The down-regulation of the COMT gene improves the bioconversion of switchgrass relative to the wild-type regardless of the pretreatment condition or fermentation microorganism. However, bacterial fermentations demonstrated strain-dependent sensitivity to the COMT transgenic biomass, likely due to additional soluble lignin pathway-derived constituents resulting from the COMT gene disruption. Removal of these inhibitory constituents permitted completion of fermentation by C. thermocellum, but not by the Caldicellulosiruptor strains. The reason for this difference needs to be explored further.

  14. Switchgrass Demonstration Project

    SciTech Connect (OSTI)

    Burton C. English and Daniel De La Torre Ugarte

    2012-04-05T23:59:59.000Z

    Develop a pilot study that establishes up to 120 acres of cropland in switchgrass and 20 acres on a TN Experiment Station Farm. This subtask would assess production of switchgrass within the state of Tennessee under a variety of conditions and topography through on-farm production totaling 120 acres. Farms would be selected to participate through a bid process. Costs of establishment and maintenance of the switchgrass would be covered. In addition, allowances would be made for covering land rent and providing a yield incentive. An information and education program would be provided to producers prior to the bid process to assist producers in their bid decision. Agronomic, logistic, energy conversion and farming system issues associated with commercialization of a biomass energy industry are evaluated. Information on the opportunities for producing switchgrass as an energy feedstock are extended

  15. Seed size relationships in kleingrass, Panicum coloratum L

    E-Print Network [OSTI]

    Kieschnick, Robert Charles

    1974-01-01T23:59:59.000Z

    SEED SIZE RELATIONSHIPS IN KLEINGRASSs PANICUM COLORATUM L. A Thesis By ROBERT CHARLES KIESCHNICK Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August... 1974 Major Subject: Plant Breeding SEED SIZE RELATIONSHIPS IN KLEINGRASS, PANICUM COLORATUM L. A Thesis By ROBERT CHARLES KIESCHNI CK Approved as to style and content by: Chairman of Comm&ttee Hea of Department e er Me er ABSTRACT Seed Size...

  16. Effects of torrefaction and densification on switchgrass pyrolysis products

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

    Yang, Zixu; Sarkar, Madhura; Kumar, Ajay; Tumuluru, Jaya Shankar; Huhnke, Raymond L.

    2014-12-01T23:59:59.000Z

    Abstract The pyrolysis behaviors of four types of pretreated switchgrass (torrefied at 230 and 270 °C, densification, and torrefaction at 270 ºC followed by densification) were studied at three temperatures (500, 600, 700 ºC) using a pyroprobe attached to a gas chromatogram mass spectroscopy (Py-GC/MS). The torrefaction of switchgrass improved its oxygen to carbon ratio and energy content. Contents of anhydrous sugars and phenols in pyrolysis products of torrefied switchgrass were higher than those in pyrolysis products of raw switchgrass. As the torrefaction temperature increased from 230 to 270 °C, the contents of anhydrous sugars and phenols in pyrolysis productsmore »increased whereas content of guaiacols decreased. High pyrolysis temperature (600 and 700 °C as compared to 500 °C) enhanced decomposition of lignin and anhydrous sugars, leading to increase in phenols, aromatics and furans. Densification enhanced depolymerization of cellulose and hemicellulose during pyrolysis.« less

  17. Effects of torrefaction and densification on switchgrass pyrolysis products

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

    Yang, Zixu; Sarkar, Madhura; Kumar, Ajay; Tumuluru, Jaya Shankar; Huhnke, Raymond L.

    2014-12-01T23:59:59.000Z

    Abstract The pyrolysis behaviors of four types of pretreated switchgrass (torrefied at 230 and 270 °C, densification, and torrefaction at 270 ºC followed by densification) were studied at three temperatures (500, 600, 700 ºC) using a pyroprobe attached to a gas chromatogram mass spectroscopy (Py-GC/MS). The torrefaction of switchgrass improved its oxygen to carbon ratio and energy content. Contents of anhydrous sugars and phenols in pyrolysis products of torrefied switchgrass were higher than those in pyrolysis products of raw switchgrass. As the torrefaction temperature increased from 230 to 270 °C, the contents of anhydrous sugars and phenols in pyrolysis products increased whereas content of guaiacols decreased. High pyrolysis temperature (600 and 700 °C as compared to 500 °C) enhanced decomposition of lignin and anhydrous sugars, leading to increase in phenols, aromatics and furans. Densification enhanced depolymerization of cellulose and hemicellulose during pyrolysis.

  18. Process Optimization of FT-Diesel Production from Lignocellulosic Switchgrass

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 Process Optimization of FT-Diesel Production from Lignocellulosic Switchgrass Mariano Martín Abstract. In this paper we present the conceptual design for the optimization of FT-diesel production to increase the yield towards green diesel. The optimization of the system is formulated as an equation

  19. Shoot dynamics of 'Alamo' switchgrass as influenced by defoliation and fertilization

    E-Print Network [OSTI]

    Copeland, Tommy Dale

    1981-01-01T23:59:59.000Z

    of MASTER OF SCIENCE August 1981 Major Subject: Range Science SHOOT DYNAMICS OF 'ALAMO' SWITCHGRASS AS INFLUENCED BY DE1'OLIATION AND FERTILIZATION A Thesis by TOMMY DALE COPELAND Approved as to style and content by: CF1airman of Committees) g mber...) (Member) (Member) (Member) (Head of Department) August 1981 ABSTRACT Shoot Dynamics of 'Alamo' Switchgrass as Influenced by Defoliati. on and Fertilization (August 1981) Tommy Dale Copeland, B. S. , Tarleton State University Chairman of Advisory...

  20. Multiscale Assessment of Wildlife Sustainability in Switchgrass...

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

    Multiscale Assessment of Wildlife Sustainability in Switchgrass Biofuel Feedstock Production Jun 29 2015 03:30 PM - 04:30 PM Chris Lituma, The University of Tennessee, Knoxville...

  1. Down-regulation of the Caffeic acid O-methyltransferase Gene in Switchgrass Reveals a Novel Monolignol Analog

    SciTech Connect (OSTI)

    Tschaplinski, Timothy J [ORNL; Standaert, Robert F [ORNL; Engle, Nancy L [ORNL; Martin, Madhavi Z [ORNL; Sangha, Amandeep K [ORNL; Parks, Jerry M [ORNL; Smith, Jeremy C [ORNL; Samuel, Reichel [ORNL; Pu, Yunqiao [ORNL; Ragauskas, A J [Georgia Institute of Technology; Hamilton, Choo Yieng [ORNL; Fu, Chunxiang [Noble Foundation; Wang, Zeng-Yu [Noble Foundation; Davison, Brian H [ORNL; Dixon, Richard A [Noble Foundation; Mielenz, Jonathan R [ORNL

    2012-01-01T23:59:59.000Z

    Down-regulation of the caffeic acid 3-O-methyltransferase (COMT) gene in the lignin biosynthetic pathway of switchgrass (Panicum virgatum) resulted in cell walls of transgenic plants releasing more constituent sugars after pretreatment by dilute acid and treatment with glycosyl hydrolases from an added enzyme preparation and from Clostridium thermocellum. Fermentation of both wild-type and transgenic switchgrass after milder hot water pretreatment with no water washing showed that only the transgenic switchgrass inhibited C. thermocellum. Gas chromatography-mass spectrometry-based metabolomics were undertaken on cell wall aqueous extracts to determine the nature of the microbial inhibitors, confirming the increased concentration of a number of phenolic acids and aldehydes that are known inhibitors of fermentation. Metabolomic analyses of the transgenic biomass additionally revealed the presence of a novel monolignol-like metabolite, identified as trans-3, 4-dimethoxy-5-hydroxycinnamyl alcohol (iso-sinapyl alcohol) in both non-pretreated, as well as hot water pretreated samples. Although there was no indication that iso-sinapyl alcohol was integrated into the cell wall, diversion of substrates from sinapyl alcohol to free iso-sinapyl alcohol, its glucoside, and associated upstream lignin pathway changes, including increased phenolic aldehydes and acids, are associated with more facile cell wall deconstruction, and to the observed inhibitory effect on microbial growth.

  2. Global Simulation of Bioenergy Crop Productivity: Analytical Framework and Case Study for Switchgrass

    SciTech Connect (OSTI)

    Kang, Shujiang [ORNL; Kline, Keith L [ORNL; Nair, S. Surendran [University of Tennessee, Knoxville (UTK); Nichols, Dr Jeff A [ORNL; Post, Wilfred M [ORNL; Brandt, Craig C [ORNL; Wullschleger, Stan D [ORNL; Wei, Yaxing [ORNL; Singh, Nagendra [ORNL

    2013-01-01T23:59:59.000Z

    A global energy crop productivity model that provides geospatially explicit quantitative details on biomass potential and factors affecting sustainability would be useful, but does not exist now. This study describes a modeling platform capable of meeting many challenges associated with global-scale agro-ecosystem modeling. We designed an analytical framework for bioenergy crops consisting of six major components: (i) standardized natural resources datasets, (ii) global field-trial data and crop management practices, (iii) simulation units and management scenarios, (iv) model calibration and validation, (v) high-performance computing (HPC) simulation, and (vi) simulation output processing and analysis. The HPC-Environmental Policy Integrated Climate (HPC-EPIC) model simulated a perennial bioenergy crop, switchgrass (Panicum virgatum L.), estimating feedstock production potentials and effects across the globe. This modeling platform can assess soil C sequestration, net greenhouse gas (GHG) emissions, nonpoint source pollution (e.g., nutrient and pesticide loss), and energy exchange with the atmosphere. It can be expanded to include additional bioenergy crops (e.g., miscanthus, energy cane, and agave) and food crops under different management scenarios. The platform and switchgrass field-trial dataset are available to support global analysis of biomass feedstock production potential and corresponding metrics of sustainability.

  3. Global Simulation of Bioenergy Crop Productivity: Analytical framework and Case Study for Switchgrass

    SciTech Connect (OSTI)

    Nair, S. Surendran [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK); Nichols, Jeff A. {Cyber Sciences} [ORNL; Post, Wilfred M [ORNL] [ORNL; Wang, Dali [ORNL] [ORNL; Wullschleger, Stan D [ORNL] [ORNL; Kline, Keith L [ORNL] [ORNL; Wei, Yaxing [ORNL] [ORNL; Singh, Nagendra [ORNL] [ORNL; Kang, Shujiang [ORNL] [ORNL

    2014-01-01T23:59:59.000Z

    Contemporary global assessments of the deployment potential and sustainability aspects of biofuel crops lack quantitative details. This paper describes an analytical framework capable of meeting the challenges associated with global scale agro-ecosystem modeling. We designed a modeling platform for bioenergy crops, consisting of five major components: (i) standardized global natural resources and management data sets, (ii) global simulation unit and management scenarios, (iii) model calibration and validation, (iv) high-performance computing (HPC) modeling, and (v) simulation output processing and analysis. A case study with the HPC- Environmental Policy Integrated Climate model (HPC-EPIC) to simulate a perennial bioenergy crop, switchgrass (Panicum virgatum L.) and global biomass feedstock analysis on grassland demonstrates the application of this platform. The results illustrate biomass feedstock variability of switchgrass and provide insights on how the modeling platform can be expanded to better assess sustainable production criteria and other biomass crops. Feedstock potentials on global grasslands and within different countries are also shown. Future efforts involve developing databases of productivity, implementing global simulations for other bioenergy crops (e.g. miscanthus, energycane and agave), and assessing environmental impacts under various management regimes. We anticipated this platform will provide an exemplary tool and assessment data for international communities to conduct global analysis of biofuel biomass feedstocks and sustainability.

  4. Estimated Costs for Production, Storage and Transportation of Switchgrass

    E-Print Network [OSTI]

    Duffy, Michael D.

    Estimated Costs for Production, Storage and Transportation of Switchgrass File A1-22 February 2008 updates earlier production cost estimates for switchgrass. The earlier estimations were com- pleted University (ISU) Extension publication Costs of Producing Switchgrass for Biomass in South- ern Iowa, PM 1866

  5. UNL Researchers Determine Costs of Producing Switchgrass for Ethanol

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    UNL Researchers Determine Costs of Producing Switchgrass for Ethanol By Sandi Alswager Karstens, IANR News Service On-farm cost of producing switchgrass for cellulosic ethanol averages about $60 per ethanol from switchgrass because that industry is not really born yet." Researchers offered a speculative

  6. THE HUNT FOR GREEN EVERY APRIL: FACTORS AFFECTING FITNESS IN SWITCHGRASS

    SciTech Connect (OSTI)

    Sarath, Gautam [USDA-ARS

    2014-12-10T23:59:59.000Z

    This grant funded work was undertaken to develop fundamental biological knowledge of the factors affecting the complex plant trait “fitness” in switchgrass (Panicum virgatum L.), a plant being developed as a biomass crop. Using a diverse range of latitudinally-adapted switchgrass plants, genomic, molecular and physiological studies were performed to track a number of different aspects of plant genetics and physiology over the course of the growing season. Work was performed on both genetically unrelated and genetically related plants. Plants were established in the field from seedlings raised in a greenhouse, or from clones present in other field nurseries. Field grown plants were used as the source of all tissues. The three objectives of this proposal were:(1) Transcript Profiling, Metabolomics, and C and N Partitioning and Recycling in Crowns and Rhizomes of Switchgrass over two growing seasons; (2) Gene Profiling During Regreening and Dormancy of Bulked Segregants; (3) Extent of Linkage Disequilibrium in Populations for Adaptation and Fitness Traits Being Developed for Central and Northern USA, that Show Significant Heterosis. Objective 1 results: Plants were labeled using 13CO2 (a stable isotope) using an acrylic chamber constructed specifically for this purpose. Plants became labeled with 13C and label decayed in aerial tissues over the course of the growing season. Varying amounts of 13C were recovered in the rhizomes. These data are being analyzed. Plants were also labeled with 15N-urea. Plants absorbed significant amounts of label that was remobilized to the growing shoots. N-dynamics would suggest that a portion of the 15N absorbed into the crowns and rhizomes is sequestered below ground. Variable amounts of 15N were translocated from the shoots to the roots over the course of the growing season. Polar metabolites extracted from a diverse array of rhizomes were analyzed using GCMS. Data indicated that there was a significant shift in metabolite pools over the course of the growing season, and differences in the levels of specific metabolites could be linked to the progression of dormancy. Several metabolites that accumulate in dormant rhizomes were identified. Some of these metabolites could be potentially linked to winter-survival of switchgrass. Extensive high-throughput sequencing was conducted on crown and rhizome samples collected from field grown plants. Initial work was performed on a Roche 454 system. All later work was performed on an Illumina sequencing-by-synthesis system. Some of these datasets have been published as peer-reviewed papers, other data are currently being analyzed and being readied for publication. Objective 2 results: Genetically related but phenotypically divergent plants from an octaploid switchgrass population were grown in a replicated field nursery. Rhizomes were harvested at four different times over the course of the growing season from plants with high winter survival and those with lower winter survival. RNA-Seq was performed on harvested materials. Initial analysis suggests that plants with lowered winter survival experience a greater level of cellular stress in dormant tissues. This aspect of plant function is being probed in greater depth. Objective 3 results: A total of 592 individual clones with three clonal replications in a randomized complete block design from each of five populations used in Objective 1 studies were rated for heading date in 2012 and 2014, green-up day of year in 2013, anthesis date in 2012, and yield in 2012, they were also subjected to NIR spectroscopy to derive cell wall composition estimates based on prior NIR calibrations. Plants were genotyped via a genotyping by sequencing (GBS) approach from reduced representation libraries constructed with adaptors that identified each individual. Libraries generated with the restriction enzyme PstI and called SNPs using Samtools after alignment to version 1.1 of the switchgrass genome sequence. A total of approximately 40,000 SNPs were found. These were then further filtered to eliminate markers with a m

  7. Switchgrass is a promising, high-yielding crop for California biofuel

    E-Print Network [OSTI]

    2011-01-01T23:59:59.000Z

    both as forage and as a biofuel crop, switchgrass may bepanic grass grown as a biofuel in southern England. Bioresfor switchgrass for biofuel systems. Biomass Bioenergy 30:

  8. Molecular biology study of satellite panicum mosaic virus capsid protein

    E-Print Network [OSTI]

    Qi, Dong

    2009-05-15T23:59:59.000Z

    Satellite panicum mosaic virus (SPMV) depends on its helper Panicum mosaic virus (PMV) for replication and movement in host plants. The positive-sense single-stranded genomic RNA of SPMV encodes a 17-kDa capsid protein (CP) to form 16-nm virions...

  9. ABSTRACT

    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 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartmentNeutrino-Induced1 TEMPERATUREii ABSTRACT This report

  10. Production of Deuterated Switchgrass by Hydroponic Cultivation

    SciTech Connect (OSTI)

    Evans, Barbara R [ORNL; Bali, Garima [Georgia Institute of Technology, Atlanta; Foston, Marcus B [ORNL; Ragauskas, Arthur J [ORNL; O'Neill, Hugh Michael [ORNL; Shah, Riddhi S [ORNL; McGaughey, Joseph [ORNL; Reeves, David T [ORNL; Rempe, Caroline S [ORNL; Davison, Brian H [ORNL

    2015-01-01T23:59:59.000Z

    Deuterium enrichment of biological materials can potential enable expanded experimental use of small angle neutron scattering (SANS) to investigate molecular structural transitions of complex systems such as plant cell walls. Two key advances have been made that facilitate cultivation of switchgrass, an important forage and biofuel crop, for controlled isotopic enrichment: (1) perfusion system with individual chambers and (2) hydroponic growth from tiller cuttings. Plants were grown and maintained for several months with periodic harvest. Photosynthetic activity was monitored by measurement of CO2 in outflow from the growth chambers. Plant morphology and composition appeared normal compared to matched controls grown with H2O. Using this improved method, gram quantities of switchgrass leaves and stems were produced by continuous hydroponic cultivation using growth medium consisting of basal mineral salts in 50% D2O. Deuterium incorporation was confirmed by detection of the O-D and C-D stretching peaks with FTIR and quantified by 1H- and 2H-NMR. This capability to produce deuterated lignocellulosic biomass under controlled conditions will enhance investigation of cell wall structure and its deconstruction by neutron scattering and NMR techniques.

  11. Changes in soil carbon and nitrogen associated with switchgrass production 

    E-Print Network [OSTI]

    Lobo Alonzo, Porfirio Jose

    2004-11-15T23:59:59.000Z

    Greater knowledge of the short- and long-term effects of biomass production practices on soil biological and chemical properties is needed to determine influences on sustainable land management. Soil samples under switchgrass ...

  12. Gasification performance of switchgrass pretreated with torrefaction and densification

    SciTech Connect (OSTI)

    Jaya Shankar Tumuluru; Various

    2014-08-01T23:59:59.000Z

    The purpose of this study was to investigate gasification performance of four switchgrass pretreatments (torrefaction at 230 and 270 °C, densification, and combined torrefaction and densification) and three gasification temperatures (700, 800 and 900 °C). Gasification was performed in a fixed-bed externally heated reactor with air as an oxidizing agent. Switchgrass pretreatment and gasification temperature had significant effects on gasification performance such as gas yields, syngas lower heating value (LHV), and carbon conversion and cold gas efficiencies. With an increase in the gasification temperature, yields of H2 and CO, syngas LHV, and gasifier efficiencies increased whereas CH4, CO2 and N2 yields decreased. Among all switchgrass pretreatments, gasification performance of switchgrass with combined torrefaction and densification was the best followed by that of densified, raw and torrefied switchgrass. Gasification of combined torrefied and densified switchgrass resulted in the highest yields of H2 (0.03 kg/kg biomass) and CO (0.72 kg/kg biomass), highest syngas LHV (5.08 MJ m-3), CCE (92.53%), and CGE (68.40%) at the gasification temperature of 900 °C.

  13. Translational Genomics for the Improvement of Switchgrass

    SciTech Connect (OSTI)

    Carpita, Nicholas; McCann, Maureen

    2014-05-07T23:59:59.000Z

    Our objectives were to apply bioinformatics and high throughput sequencing technologies to identify and classify the genes involved in cell wall formation in maize and switchgrass. Targets for genetic modification were to be identified and cell wall materials isolated and assayed for enhanced performance in bioprocessing. We annotated and assembled over 750 maize genes into gene families predicted to function in cell wall biogenesis. Comparative genomics of maize, rice, and Arabidopsis sequences revealed differences in gene family structure. In addition, differences in expression between gene family members of Arabidopsis, maize and rice underscored the need for a grass-specific genetic model for functional analyses. A forward screen of mature leaves of field-grown maize lines by near-infrared spectroscopy yielded several dozen lines with heritable spectroscopic phenotypes, several of which near-infrared (nir) mutants had altered carbohydrate-lignin compositions. Our contributions to the maize genome sequencing effort built on knowledge of copy number variation showing that uneven gene losses between duplicated regions were involved in returning an ancient allotetraploid to a genetically diploid state. For example, although about 25% of all duplicated genes remain genome-wide, all of the cellulose synthase (CesA) homologs were retained. We showed that guaiacyl and syringyl lignin in lignocellulosic cell-wall materials from stems demonstrate a two-fold natural variation in content across a population of maize Intermated B73 x Mo7 (IBM) recombinant inbred lines, a maize Association Panel of 282 inbreds and landraces, and three populations of the maize Nested Association Mapping (NAM) recombinant inbred lines grown in three years. We then defined quantitative trait loci (QTL) for stem lignin content measured using pyrolysis molecular-beam mass spectrometry, and glucose and xylose yield measured using an enzymatic hydrolysis assay. Among five multi-year QTL for lignin abundance, two for 4-vinylphenol abundance, and four for glucose and/or xylose yield, not a single QTL for aromatic abundance and sugar yield was shared. A genome-wide association study (GWAS) for lignin abundance and sugar yield of the 282-member maize Association Panel provided candidate genes in the eleven QTL and showed that many other alleles impacting these traits exist in the broader pool of maize genetic diversity. The maize B73 and Mo17 genotypes exhibited surprisingly large differences in gene expression in developing stem tissues, suggesting certain regulatory elements can significantly enhance activity of biomass synthesis pathways. Candidate genes, identified by GWAS or by differential expression, include genes of cell-wall metabolism, transcription factors associated with vascularization and fiber formation, and components of cellular signaling pathways. Our work provides new insights and strategies beyond modification of lignin to enhance yields of biofuels from genetically tailored biomass.

  14. Sugar yields from dilute sulfuric acid and sulfur dioxide pretreatments and subsequent enzymatic hydrolysis of switchgrass

    E-Print Network [OSTI]

    California at Riverside, University of

    Sugar yields from dilute sulfuric acid and sulfur dioxide pretreatments and subsequent enzymatic Dilute sulfuric acid Sulfur dioxide Biofuels Switchgrass a b s t r a c t Dacotah switchgrass was pretreated with sulfuric acid concentrations of 0.5, 1.0, and 2.0 wt.% at 140, 160, and 180 °C and with 1

  15. Agricultural Experiment Station SP701-A Growing and Harvesting Switchgrass for

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    Agricultural Experiment Station SP701-A Growing and Harvesting Switchgrass for Ethanol Production feedstock for ethanol production. It is anticipated that switchgrass can yield sufficient biomass to produce approximately 500 gal- lons of ethanol per acre. While the Tennessee Biofuels Initiative includes

  16. Surface and ultrastructural characterization of raw and pretreated switchgrass Bryon S. Donohoe a

    E-Print Network [OSTI]

    California at Riverside, University of

    and economic data on leading pretreatments applied to both corn stover (Eggeman and Elander, 2005; KimSurface and ultrastructural characterization of raw and pretreated switchgrass Bryon S. Donohoe: Pretreatment Enzymatic hydrolysis Biomass Switchgrass Microscopy a b s t r a c t The US Department of Energy

  17. Silicon cantilever functionalization for cellulose-specific chemical force imaging of switchgrass

    SciTech Connect (OSTI)

    Lee, Ida [ORNL; Evans, Barbara R [ORNL; Foston, Marcus B [ORNL; Ragauskas, Arthur J [ORNL

    2015-01-01T23:59:59.000Z

    A method for direct functionalization of silicon and silicon nitride cantilevers with bifunctional silanes was tested with model surfaces to determine adhesive forces for different hydrogen-bonding chemistries. Application for biomass surface characterization was tested by mapping switchgrass and isolated switchgrass cellulose in topographic and force-volume mode using a cellulose-specific cantilever.

  18. Using electrical resistance probes for moisture determination in switchgrass windrows

    SciTech Connect (OSTI)

    Chesser Jr., G. D.; Davis, J. D.; Purswell, J. L.; Lemus, R.

    2011-08-01T23:59:59.000Z

    Determining moisture levels in windrowed biomass is important for both forage producers and researchers. Energy crops such as switchgrass have been troublesome when using the standard methods set for electrical resistance meters. The objectives of this study were to i) develop the methodologies needed to measure MC in switchgrass using electrical resistance meters, ii) to determine the effects of pressure and probe orientation on MC measurement and iii) to generate MC calibration equations for electrical resistance meters using switchgrass in the senescence growth stage. Two meters (Meter 1, Farmex HT-PRO; Meter 2, Delmhorst F-2000) were selected based on commercial availability. A forage compression apparatus was designed and constructed with on-farm materials and methods to provide a simple system of applying pressure achievable by any forage producer or researcher in the field. Two trials were performed to test four levels of moisture contents (10, 20, 30, and 40%), five pressures (0, 1.68, 3.11, 4.55, 6.22 kN/m 2; 0, 35, 65, 95, 130 lb/ft 2), and two probe orientations (axial and transverse) in a 4x5x2 factorial design. Results indicated that meter accuracy increased as pressure increased. Regression models accounted for 91% and 81% of the variation for Meter 1 and Meter 2 at a pressure of 4.55 kN/m 2 (95 lb/ft 2) and a transverse probe orientation. Calibration equations were developed for both meters to improve moisture measurement accuracy for farmers and researchers in the field.

  19. Consolidated bioprocessing of transgenic switchgrass by an engineered and evolved Clostridium thermocellum strain

    SciTech Connect (OSTI)

    Yee, Kelsey L [ORNL; Rodriguez Jr, Miguel [ORNL; Thompson, Olivia A [ORNL; Fu, Chunxiang [Noble Foundation; Wang, Zeng-Yu [Noble Foundation; Davison, Brian H [ORNL; Mielenz, Jonathan R [ORNL

    2014-01-01T23:59:59.000Z

    Background: Switchgrass is an abundant and dedicated bioenergy feedstock however its inherent recalcitrance is one of the economic hurdles for producing biofuels. The down-regulation of the caffeic acid O-methyl transferase (COMT) gene in the lignin pathway of switchgrass reduced lignin content and S/G ratio, and the transgenic lines showed improved fermentation yield with S. cerevisiae and C. thermocellum (ATCC 27405) in comparison to the wild-type switchgrass. Results: Here we examine the fermentation potential of the COMT transgenic switchgrass and its wild-type line, with an engineered and evolved Clostridium thermocellum (M1570) strain. The fermentation of the transgenic switchgrass had superior conversion relative to the control line with an increase of 20% and ethanol was the primary metabolite accounting for 90% of the total metabolites measured by HPLC. Conclusions: The down-regulation of the COMT gene in switchgrass reduced recalcitrance and improved microbial bioconversion yield. Moreover, these results showed ethanol as the main fermentation metabolite produced by an engineered and evolved C. thermocellum strain grown on a transgenic switchgrass.

  20. Exploring Potential U.S. Switchgrass Production for Lignocellulosic Ethanol

    SciTech Connect (OSTI)

    Gunderson, Carla A [ORNL; Davis, Ethan [ORNL; Jager, Yetta [ORNL; West, Tristram O. [ORNL; Perlack, Robert D [ORNL; Brandt, Craig C [ORNL; Wullschleger, Stan D [ORNL; Baskaran, Latha Malar [ORNL; Webb, Erin [ORNL; Downing, Mark [ORNL

    2008-08-01T23:59:59.000Z

    In response to concerns about oil dependency and the contributions of fossil fuel use to climatic change, the U.S. Department of Energy has begun a research initiative to make 20% of motor fuels biofuel based in 10 years, and make 30% of fuels bio-based by 2030. Fundamental to this objective is developing an understanding of feedstock dynamics of crops suitable for cellulosic ethanol production. This report focuses on switchgrass, reviewing the existing literature from field trials across the United States, and compiling it for the first time into a single database. Data available from the literature included cultivar and crop management information, and location of the field trial. For each location we determined latitude and longitude, and used this information to add temperature and precipitation records from the nearest weather station. Within this broad database we were able to identify the major sources of variation in biomass yield, and to characterize yield as a function of some of the more influential factors, e.g., stand age, ecotype, precipitation and temperature in the year of harvest, site latitude, and fertilization regime. We then used a modeling approach, based chiefly on climatic factors and ecotype, to predict potential yields for a given temperature and weather pattern (based on 95th percentile response curves), assuming the choice of optimal cultivars and harvest schedules. For upland ecotype varieties, potential yields were as high as 18 to 20 Mg/ha, given ideal growing conditions, whereas yields in lowland ecotype varieties could reach 23 to 27 Mg/ha. The predictive equations were used to produce maps of potential yield across the continental United States, based on precipitation and temperature in the long term climate record, using the Parameter-elevation Regressions on Independent Slopes Model (PRISM) in a Geographic Information System (GIS). Potential yields calculated via this characterization were subsequently compared to the Oak Ridge Energy Crop County Level data base (ORECCL), which was created at Oak Ridge National Laboratory (Graham et al. 1996) to predict biofuel crop yields at the county level within a limited geographic area. Mapped output using the model was relatively consistent with known switchgrass distribution. It correctly showed higher yields for lowland switchgrass when compared with upland varieties at most locations. Projections for the most northern parts of the range suggest comparable yields for the two ecotypes, but inadequate data for lowland ecotypes grown at high latitudes make it difficult to fully assess this projection. The final model is a predictor of optimal yields for a given climate scenario, but does not attempt to identify or account for other limiting or interacting factors. The statistical model is nevertheless an improvement over historical efforts, in that it is based on quantifiable climatic differences, and it can be used to extrapolate beyond the historic range of switchgrass. Additional refinement of the current statistical model, or the use of different empirical or process-based models, might improve the prediction of switchgrass yields with respect to climate and interactions with cultivar and management practices, assisting growers in choosing high-yielding cultivars within the context of local environmental growing conditions.

  1. Targeted Discovery of Glycoside Hydrolases from a Switchgrass-Adapted Compost Community

    E-Print Network [OSTI]

    Reddy, Amitha

    2012-01-01T23:59:59.000Z

    2004) Microbial Ecology of Compost. In: Lens P, Hamelers B,composting in a monitored compost bin. J Appl Microbiol 94:a Switchgrass-Adapted Compost Community Martin Allgaier ,

  2. Switchgrass as an Alternate Feedstock for Power Generation: Integrated Environmental, Energy, and Economic Life-Cycle Analysis

    E-Print Network [OSTI]

    McCarl, Bruce A.

    virgatum) as a replacement for coal in power generation. To examine the effects of such a substitution1 Switchgrass as an Alternate Feedstock for Power Generation: Integrated Environmental, Energy into modules. The greenhouse gas (GHG) mitigation during co-firing of switchgrass with coal is found

  3. Net energy of cellulosic ethanol from switchgrass M. R. Schmer*, K. P. Vogel*

    E-Print Network [OSTI]

    Laughlin, Robert B.

    derived from switchgrass were 94% lower than estimated GHG from gasoline. This is a baseline study in conventional gasoline and in the long term because of U.S. government mandates (2, 3). Maize or corn (Zea mays production, but competing feed and food demands on grain supplies and prices will eventually limit expansion

  4. Optimal use of Hybrid feedstock, Switchgrass and Shale gas, for the

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    decades there has been an effort to develop alternative fuels for transportation. Bioethanol and biodiesel generation biofuels, using corn grain and stover for the production of bioethanol [1] or biomass ­ fossil,7]. Bioethanol production from switchgrass via thermochemical routes is becoming promising as a substitute

  5. Optimal Simultaneous Production of Bio-i-butene and Bioethanol from Switchgrass

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 Optimal Simultaneous Production of Bio-i- butene and Bioethanol from Switchgrass Mariano Martín1a bioethanol. The problem is formulated as an MINLP with simultaneous optimization and heat integration-butene alone or the simultaneous production of i-butene and ethanol depends on the prices for bioethanol

  6. Optimal use of Hybrid feedstock, Switchgrass and Shale gas, for the

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    been an effort to develop alternative fuels for transportation. Bioethanol and biodiesel are the most generation biofuels, using corn grain and stover for the production of bioethanol [1] or biomass ­ fossil [6,7]. Bioethanol production from switchgrass via thermochemical routes is becoming promising

  7. Field distribution and genetic variability of Panicum mosaic virus satellite RNAs in St. Augustine decline

    E-Print Network [OSTI]

    Cabrera Perez, Over

    1999-01-01T23:59:59.000Z

    . . . . . . . . . . . 20 Introduction . . Materials and Methods. . . Results. . . . . . . . . . Discussion. . . . 20 . 21 . 24 . 29 111 GENETIC DIVERSITY OF PANICUM MOSAIC VIRUS SATELLITE RNAs IN ST. AUGUSTINEGRASS. . 32 Introduction . . Materials and Methods...RNA is found associated with Australian isolates of BYDV-RPV. This non- coding satRNA is undetectable in the field and becomes perceptible only following greenhouse propagation. This satRNA attenuates the symptoms induced by the helper virus (BYDV-RPV) alone...

  8. Community dynamics and glycoside hydrolase activities of thermophilic bacterial consortia adapted to switchgrass

    SciTech Connect (OSTI)

    Gladden, J.M.; Allgaier, M.; Miller, C.S.; Hazen, T.C.; VanderGheynst, J.S.; Hugenholtz, P.; Simmons, B.A.; Singer, S.W.

    2011-05-01T23:59:59.000Z

    Industrial-scale biofuel production requires robust enzymatic cocktails to produce fermentable sugars from lignocellulosic biomass. Thermophilic bacterial consortia are a potential source of cellulases and hemicellulases adapted to harsher reaction conditions than commercial fungal enzymes. Compost-derived microbial consortia were adapted to switchgrass at 60 C to develop thermophilic biomass-degrading consortia for detailed studies. Microbial community analysis using small-subunit rRNA gene amplicon pyrosequencing and short-read metagenomic sequencing demonstrated that thermophilic adaptation to switchgrass resulted in low-diversity bacterial consortia with a high abundance of bacteria related to thermophilic paenibacilli, Rhodothermus marinus, and Thermus thermophilus. At lower abundance, thermophilic Chloroflexi and an uncultivated lineage of the Gemmatimonadetes phylum were observed. Supernatants isolated from these consortia had high levels of xylanase and endoglucanase activities. Compared to commercial enzyme preparations, the endoglucanase enzymes had a higher thermotolerance and were more stable in the presence of 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]), an ionic liquid used for biomass pretreatment. The supernatants were used to saccharify [C2mim][OAc]-pretreated switchgrass at elevated temperatures (up to 80 C), demonstrating that these consortia are an excellent source of enzymes for the development of enzymatic cocktails tailored to more extreme reaction conditions.

  9. Historical Perspective on How and Why Switchgrass was Selected as a "Model" High-Potential Energy Crop

    SciTech Connect (OSTI)

    Wright, Lynn L [ORNL

    2007-11-01T23:59:59.000Z

    A review of several publications of the Biofuels Feedstock Development Program, and final reports from the herbaceous crop screening trials suggests that there were several technical and non-technical factors that influenced the decision to focus on one herbaceous "model" crop species. The screening trials funded by the U.S. Department of Energy in the late 1980's to early 1990's assessed a wide range of about 34 species with trials being conducted on a wide range of soil types in 31 different sites spread over seven states in crop producing regions of the U.S. While several species, including sorghums, reed canarygrass and other crops, were identified as having merit for further development, the majority of institutions involved in the herbaceous species screening studies identified switchgrass as having high priority for further development. Six of the seven institutions included switchgrass among the species recommended for further development in their region and all institutions recommended that perennial grasses be given high research priority. Reasons for the selection of switchgrass included the demonstration of relatively high, reliable productivity across a wide geographical range, suitability for marginal quality land, low water and nutrient requirements, and positive environmental attributes. Economic and environmental assessments by Oak Ridge National Laboratory's Biofuels Feedstock Development Program staff together with the screening project results, and funding limitations lead to making the decision to further develop only switchgrass as a "model" or "prototype" species in about 1990. This paper describes the conditions under which the herbaceous species were screened, summarizes results from those trials, discusses the various factors which influenced the selection of switchgrass, and provides a brief evaluation of switchgrass with respect to criteria that should be considered when selecting and developing a crop for biofuels and bioproducts.

  10. Performance of selected clones of little bluestem, sand bluestem, switchgrass and sideoats grama on a mixedland site of the Rolling Plains of Texas

    E-Print Network [OSTI]

    Duvall, Vinson Lamar

    1959-01-01T23:59:59.000Z

    #507U.......... ................ 77 7* Photograph of switchgrass #5013.............. ........... 77 8. Photograph of switchgrass #5001;.*............ ............ 78 9* Photograph of switchgrass #5171........... ..... .......... 78 10* Photograph... to equal its 1955 yield by only h*9 grains, a figure which 28 29 Table 3* Flowering dates of little bluestem clones, 1955 Bate Clone Nos, 7/7 U57 7 /i i 1088 7/L6 1087 8/2 1022 8/h 1029 8/6 1097 8/8 1115 8M m )i 8A8 1162 9/5 1107 9/18 1059 9...

  11. Comparative data on effects of leading pretreatments and enzyme loadings and formulations on sugar yields from different switchgrass sources

    E-Print Network [OSTI]

    California at Riverside, University of

    Comparative data on effects of leading pretreatments and enzyme loadings and formulations on sugar Pretreatment Switchgrass Yields a b s t r a c t Dilute sulfuric acid (DA), sulfur dioxide (SO2), liquid hot water (LHW), soaking in aqueous ammonia (SAA), ammonia fiber expansion (AFEX), and lime pretreatments

  12. Perennial Agroenergy Feedstocks as En Route Habitat for Spring Migratory Birds

    E-Print Network [OSTI]

    Landis, Doug

    to evaluate the ability of two candidate second-generation agroenergy feed- stocks (switchgrass, Panicum- generation agroenergy feedstocks may provide suitable hab- itat. We take a multi-scaled spatial approach. Keywords Biofuels . Agriculture . Grassland birds . Habitat selection . Agroecology . Switchgrass

  13. Development of a Low Input and sustainable Switchgrass Feedstock Production System Utilizing Beneficial Bacterial Endophytes

    SciTech Connect (OSTI)

    Mei, Chuansheng [IALR; Nowak, Jerzy [VPISU; Seiler, John [VPISU

    2014-10-24T23:59:59.000Z

    Switchgrass represents a promising feedstock crop for US energy sustainability. However, its broad utilization for bioenergy requires improvements of biomass yields and stress tolerance. In this DOE funded project, we have been working on harnessing beneficial bacterial endophytes to enhance switchgrass performance and to develop a low input feedstock production system for marginal lands that do not compete with the production of food crops. We have demonstrated that one of most promising plant growth-promoting bacterial endophytes, Burkholderia phytofirmans strain PsJN, is able to colonize roots and significantly promote growth of switchgrass cv. Alamo under in vitro, growth chamber, greenhouse, as well as field conditions. Furthermore, PsJN bacterization improved growth and development of switchgrass seedlings, significantly stimulated plant root and shoot growth, and tiller number in the field, and enhanced biomass accumulation on both poor (p<0.001) and rich (p<0.05) soils, with more effective stimulation of plant growth in low fertility soil. Plant physiology measurements showed that PsJN inoculated Alamo had consistently lower transpiration, lower stomatal conductance, and higher water use efficiency in greenhouse conditions. These physiological changes may significantly contribute to the recorded growth enhancement. PsJN inoculation rapidly results in an increase in photosynthetic rates which contributes to the advanced growth and development. Some evidence suggests that this initial growth advantage decreases with time when resources are not limited such as in greenhouse studies. Additionally, better drought resistance and drought hardening were observed in PsJN inoculated switchgrass. Using the DOE-funded switchgrass EST microarray, in a collaboration with the Genomics Core Facility at the Noble Foundation, we have determined gene expression profile changes in both responsive switchgrass cv. Alamo and non-responsive cv. Cave-in-Rock (CR) following PsJN bacterization. With the MapMan software to analyze microarray data, the number of up- and down-regulated probes was calculated. The number of up-regulated probes in Alamo was 26, 14, 14, and 12% at 0.5, 2, 4 and 8 days after inoculation (DAI) with PsJN, respectively while the corresponding number in CR was 24, 22, 21, and 19%, respectively. In both cultivars, the largest number of up-regulated probes occurred at 0.5 DAI. Noticeable differences throughout the timeframe between Alamo and CR were that the number was dramatically decreased to half (12%) in Alamo but remained high in CR (approximately 20%). The number of down regulated genes demonstrated different trends in Alamo and CR. Alamo had an increasing trend from 9% at 0.5 DAI to 11, 17, and 28% at 2, 4, and 8 DAI, respectively. However, CR had 13% at 0.5 and 2 DAI, and declined to 10% at 4 and 8 DAI. With the aid of MapMan and PageMan, we mapped the response of the ID probes to the observed major gene regulatory network and major biosynthetic pathway changes associated with the beneficial bacterial endophyte infection, colonization, and early growth promotion process. We found significant differences in gene expression patterns between responsive and non-responsive cultivars in many pathways, including redox state regulation, signaling, proteolysis, transcription factors, as well as hormone (SA and JA in particular)-associated pathways. Form microarray data, a total of 50 key genes have been verified using qPCR. Ten of these genes were chosen for further functional study via either overexpression and/or RNAi knockout technologies. These genes were calmodulin-related calcium sensor protein (CAM), glutathione S-transferase (GST), histidine-containing phosphotransfer protein (H-221), 3 different zinc finger proteins (ZF-371, ZF131 and ZF242), EF hand transcription factor (EF-622), peroxidase, cellulose synthase catalytic submit A2 (CESA2), and Aux/IAA family. A total of 8 overexpression and 5 RNAi transgenic plants have been regenerated, and their gene expression levels determined using qPCR. Consequently

  14. Soil and variety effects on energy use and carbon emissions associated with switchgrass-based ethanol production in Mississippi

    SciTech Connect (OSTI)

    Woli, Prem; Paz, Joel O.; Baldwin, Brian S.; Lang, David J.; Kiniry, James R.

    2012-06-29T23:59:59.000Z

    High biomass production potential, wide adaptability, low input requirement, and low environmental risk make switchgrass an economically and ecologically viable energy crop.The inherent variablity in switchgrass productivity due to variations in soil and variety could affect the sustainability and eco-friendliness of switchgrass-based ethanol production. This study examined the soil and variety effects on these variables. Three locations in Mississippi were selected based on latitude and potential acreage. Using ALMANAC, switchgrass biomass yields were simulated for several scenarios of soils and varities. The simulated yields were fed to IBSAL to compute energy use and CO2 emissions in various operations in the biomass supply From the energy and emissions values, the sustainability and eco-friendliness of ethanol production were determined using net energy value (NEV) and carbon credit balance (CCB) as indicators, respectively. Soil and variety effects on NEV and CCB were analyzed using the Kruskal-Wallis test. Results showed significant differences in NEV and CCB across soils and varieties. Both NEV and CCB increased in the direction of heavier to lighter soils and on the order of north-upland , south-upland, north-lowland, and south-lowland varieties. Only north-upland and south-lowland varieties were significantly significantly different because they were different in both cytotype and ecotype. Gaps between lowland and upland varieties were smaller in a dry year than in a wet year. The NEV and CCB increased in the direction of dry to wet year. From south to north, they decreased for lowland cytotypes but increased for upland cytotypes. Thus, the differences among varieties decreased northwards.

  15. Abstract: Design and Demonstration of an Advanced Agricultural...

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

    Trailer. Annual demonstration harvests will be performed on large-acre tracts of biomass feedstocks including switchgrass, mixed stands of prairie grasses, and corn stover....

  16. Investigation of an integrated switchgrass gasification/fuel cell power plant. Final report for Phase 1 of the Chariton Valley Biomass Power Project

    SciTech Connect (OSTI)

    Brown, R.C.; Smeenk, J. [Iowa State Univ., Ames, IA (United States); Steinfeld, G. [Energy Research Corp., Danbury, CT (United States)

    1998-09-30T23:59:59.000Z

    The Chariton Valley Biomass Power Project, sponsored by the US Department of Energy Biomass Power Program, has the goal of converting switchgrass grown on marginal farmland in southern Iowa into electric power. Two energy conversion options are under evaluation: co-firing switchgrass with coal in an existing utility boiler and gasification of switchgrass for use in a carbonate fuel cell. This paper describes the second option under investigation. The gasification study includes both experimental testing in a pilot-scale gasifier and computer simulation of carbonate fuel cell performance when operated on gas derived from switchgrass. Options for comprehensive system integration between a carbonate fuel cell and the gasification system are being evaluated. Use of waste heat from the carbonate fuel cell to maximize overall integrated plant efficiency is being examined. Existing fuel cell power plant design elements will be used, as appropriate, in the integration of the gasifier and fuel cell power plant to minimize cost complexity and risk. The gasification experiments are being performed by Iowa State University and the fuel cell evaluations are being performed by Energy Research Corporation.

  17. An introduction to the special section on application of leading pretreatments to switchgrass by the Biomass Refining Consortium for Applied Fundamentals

    E-Print Network [OSTI]

    California at Riverside, University of

    data was prepared. It was also desired to dig dee- per into pretreatment attributes to try to revealAn introduction to the special section on application of leading pretreatments to switchgrass by the Biomass Refining Consortium for Applied Fundamentals and Innovation (CAFI) Pretreatment is among the most

  18. AbstractAbstract Improving efficiency of thermoelectric

    E-Print Network [OSTI]

    Walker, D. Greg

    AbstractAbstract · Improving efficiency of thermoelectric energy conversion devices is a major-classical transport models used to predict ZT can effectively predict thermoelectric performance of bulk materials method proposed to couple quantum and scattering effects to predict thermoelectric performance. · NEGF

  19. Combined inactivation of the Clostridium cellulolyticum lactate and malate dehydrogenase genes substantially increases ethanol yield from cellulose and switchgrass fermentations

    SciTech Connect (OSTI)

    Li, Yongchao [ORNL; Tschaplinski, Timothy J [ORNL; Engle, Nancy L [ORNL; Hamilton, Choo Yieng [ORNL; Rodriguez, Jr., Miguel [ORNL; Liao, James C [ORNL; Schadt, Christopher Warren [ORNL; Guss, Adam M [ORNL; Yang, Yunfeng [ORNL; Graham, David E [ORNL

    2012-01-01T23:59:59.000Z

    Background: The model bacterium Clostridium cellulolyticum efficiently hydrolyzes crystalline cellulose and hemicellulose, using cellulosomes to degrade lignocellulosic biomass. Although it imports and ferments both pentose and hexose sugars to produce a mixture of ethanol, acetate, lactate, H2 and CO2, the proportion of ethanol is low, which impedes its use in consolidated bioprocessing for biofuels. Therefore genetic engineering will likely be required to improve the ethanol yield. Random mutagenesis, plasmid transformation, and heterologous expression systems have previously been developed for C. cellulolyticum, but targeted mutagenesis has not been reported for this organism. Results: The first targeted gene inactivation system was developed for C. cellulolyticum, based on a mobile group II intron originating from the Lactococcus lactis L1.LtrB intron. This markerless mutagenesis system was used to disrupt both the paralogous L-lactate dehydrogenase (Ccel_2485; ldh) and L-malate dehydrogenase (Ccel_0137; mdh) genes, distinguishing the overlapping substrate specificities of these enzymes. Both mutations were then combined in a single strain. This double mutant produced 8.5-times more ethanol than wild-type cells growing on crystalline cellulose. Ethanol constituted 93% of the major fermentation products (by molarity), corresponding to a molar ratio of ethanol to organic acids of 15, versus 0.18 in wild-type cells. During growth on acid-pretreated switchgrass, the double mutant also produced four-times as much ethanol as wild-type cells. Detailed metabolomic analyses identified increased flux through the oxidative branch of the mutant s TCA pathway. Conclusions: The efficient intron-based gene inactivation system produced the first gene-targeted mutations in C. cellulolyticum. As a key component of the genetic toolbox for this bacterium, markerless targeted mutagenesis enables functional genomic research in C. cellulolyticum and rapid genetic engineering to significantly alter the mixture of fermentation products. The initial application of this system successfully engineered a strain with high ethanol productivity from complex biomass substrates.

  20. ABSTRACT & DISSERTATION FORMAT GUIDELINES

    E-Print Network [OSTI]

    Lu, Yi

    2 ABSTRACT & DISSERTATION FORMAT GUIDELINES The Knowledge Navigation Center (second floor these guidelines. The most up-to-date version of the Abstract and Dissertation Format Guidelines is available;2 Abstract Format Guidelines ABSTRACT Title of the Dissertation by by Student's Name Chair: Chair's name Text

  1. Continental magmatism abstracts

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    This document contains abstracts on continental magmatism prepared by the International Association of Volcanology and Chemistry of the Earth's Interior. Abstracts are listed alphabetically by senior author, followed by late arrivals and an index. (KJD)

  2. Energy Research Abstracts. [DOE abstract journal

    SciTech Connect (OSTI)

    Not Available

    1981-01-01T23:59:59.000Z

    Energy Research Abstracts (ERA) provides abstracting and indexing coverage of all scientific and technical reports, journal articles, conference papers and proceedings, books, patents, theses, and monographs originated by the US Department of Energy, its laboratories, energy centers, and contractors. ERA also covers other energy information prepared in report form by federal and state government organizations, foreign governments, and domestic and foreign universities and research organizations. ERA coverage of non-report literature is limited to that generated by Department of Energy activity. ERA is comprehensive in its subject scope, encompassing the DOE's research, development, demonstration, and technological programs resulting from its broad charter for energy sources, conservation, safety, environmental impacts, and regulation. Corporate, author, subject, report number, and contract number indexes are included. ERA is available on an exchange basis to universities, research intitutions, industrial firms, and publishers of scientific information. Federal, state, and municipal agencies concerned with energy development, conservation, and usage may obtain ERA free of charge. Inquiries should be directed to the Technical Information Center, P.O. Box 62, Oak Ridge, Tennessee 37830. ERA is available to the public on a subscription basis for 24 semimonthly issues including a semiannual index and an annual index. All citations announced in ERA exist as separate records in the DOE Energy Data Base.

  3. Abstract Algebra done Concretely

    E-Print Network [OSTI]

    2004-02-19T23:59:59.000Z

    Feb 19, 2004 ... find a book that covered basic abstract algebra with the level and emphasis that ...... c) Substitute these back into the previous equation. 5. Let a ...

  4. BEMS: Abstract book

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    This volume provides abstracts of presentations made at the Sixteenth Meeting of The Bioelectromagnetics Society held June 12-17, 1994 in Copenhagen, Denmark.

  5. Intra-annual changes in biomass, carbon, and nitrogen dynamics at 4-year old switchgrass field trials in West Tennessee, USA

    SciTech Connect (OSTI)

    Garten, Jr, C. T.; Smith, Jeffery L.; Tyler, Donald D.; Amonette, James E.; Bailey, Vanessa L.; Brice, D. J.; Castro, H. F.; Graham, Robin L.; Gunderson, C. A.; Izaurralde, Roberto C.; Jardine, Philip M.; Jastrow, J. D.; Kerley, M. K.; Matamala, R.; Mayes, M. A.; Metting, F. B.; Miller, R. M.; Moran, K. K.; Post, W. M.; Sands, Ronald D.; Schadt, Christopher W.; Phillips, J. R.; Thomson, Allison M.; Vugteveen, T.; West, T. O.; Wullschleger, Stan D.

    2010-02-15T23:59:59.000Z

    Switchgrass is a potential bioenergy crop that could promote soil C sequestration in some environments. We compared four cultivars on a well-drained Alfisol to test for differences in biomass, C, and N dynamics during the fourth growing season. There was no difference (P > 0.05) among cultivars and no significant cultivar x time interaction in analyses of dry mass, C stocks, or N stocks in aboveground biomass and surface litter. At the end of the growing season, mean (±SE) aboveground biomass was 2.1±0.13 kg m-2, and surface litter dry mass was approximately 50% of aboveground biomass. Prior to harvest, the live root:shoot biomass ratio was 0.76. There was no difference (P > 0.05) among cultivars for total biomass, C, and N stocks belowground. Total belowground biomass (90-cm soil depth) as well as coarse (greater than or equal to 1 mm diameter) and fine (< 1 mm diameter) live root biomass increased from April to October. Dead roots were less than 7% of live root biomass to a depth of 90 cm. Net production of total belowground biomass (505 ±132 g m-2) occurred in the last half of the growing season. The increase in total live belowground biomass (426 ±139 g m-2) was more or less evenly divided among rhizomes, coarse, and fine roots. The N budget for annual switchgrass production was closely balanced with 6.3 g N m-2 removed by harvest of aboveground biomass and 6.7 g N m-2 supplied by fertilization. At the location of our study in west Tennessee, intra-annual changes in biomass, C, and N stocks belowground were of greater importance to crop management for C sequestration than were differences among cultivars.

  6. Abstracting over Semantic Theories 

    E-Print Network [OSTI]

    Holt, Alexander G B

    The topic of this thesis is abstraction over theories of formal semantics for natural language.It is motivated by the belief that a metatheoretical perspective can contribute both to a better theoretical understanding of ...

  7. Abstracts of contributed papers

    SciTech Connect (OSTI)

    Not Available

    1994-08-01T23:59:59.000Z

    This volume contains 571 abstracts of contributed papers to be presented during the Twelfth US National Congress of Applied Mechanics. Abstracts are arranged in the order in which they fall in the program -- the main sessions are listed chronologically in the Table of Contents. The Author Index is in alphabetical order and lists each paper number (matching the schedule in the Final Program) with its corresponding page number in the book.

  8. EBS Radionuclide Transport Abstraction

    SciTech Connect (OSTI)

    J. Prouty

    2006-07-14T23:59:59.000Z

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

  9. SSRL30 Abstracts

    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 PossibleRadiation Protection245C Unlimited ReleaseWelcome ton n u aOct.BALLOT -- pleaseABSTRACT

  10. ABSTRACTS OF PAPERS PUBLISHED

    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 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartmentNeutrino-Induced1 TEMPERATUREii ABSTRACT This

  11. Energy Research Abstracts; (USA)

    SciTech Connect (OSTI)

    Rutkowski, R.W.; Henline, D.M. (eds.)

    1991-01-01T23:59:59.000Z

    Energy Research Abstracts (ERA) provides abstracting and indexing coverage of all scientific and technical reports and patent applications originated by the US Department of Energy, its laboratories, energy centers, and contractors, as well as theses and conference papers and proceedings issued by these organizations in report form. Audiovisual materials, computer media (magnetic tapes, diskettes, etc.), and engineering drawings are included in this definition. ERA also covers other energy information prepared in report form by federal and state government organizations, foreign governments, and domestic and foreign universities and research organizations, provided that the full text of the document has been received by OSTI. Foreign report information is obtained through the International Energy Agency's fourteen nation Energy Technology Data Exchange, the International Atomic Energy Agency's International Nuclear Information System, or nation-to-nation agreements. The purpose of this publication is to announce documents produced or obtained by DOE that are not so readily available as journal articles, books, or patents. ERA does not cover nonreport literature. The scope of ERA encompasses DOE's research, development, demonstration, and technology programs resulting from its broad charter for energy sources, supplies, safety, environmental impacts, and regulation.

  12. EBS Radionuclide Transport Abstraction

    SciTech Connect (OSTI)

    J.D. Schreiber

    2005-08-25T23:59:59.000Z

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

  13. Abstract adiabatic charge pumping

    E-Print Network [OSTI]

    A. Joye; V. Brosco; F. Hekking

    2010-02-05T23:59:59.000Z

    This paper is devoted to the analysis of an abstract formula describing quantum adiabatic charge pumping in a general context. We consider closed systems characterized by a slowly varying time-dependent Hamiltonian depending on an external parameter $\\alpha$. The current operator, defined as the derivative of the Hamiltonian with respect to $\\alpha$, once integrated over some time interval, gives rise to a charge pumped through the system over that time span. We determine the first two leading terms in the adiabatic parameter of this pumped charge under the usual gap hypothesis. In particular, in case the Hamiltonian is time periodic and has discrete non-degenerate spectrum, the charge pumped over a period is given to leading order by the derivative with respect to $\\alpha$ of the corresponding dynamical and geometric phases.

  14. Memory abstractions for parallel programming

    E-Print Network [OSTI]

    Lee, I-Ting Angelina

    2012-01-01T23:59:59.000Z

    A memory abstraction is an abstraction layer between the program execution and the memory that provides a different "view" of a memory location depending on the execution context in which the memory access is made. Properly ...

  15. Abstract

    E-Print Network [OSTI]

    2008-07-23T23:59:59.000Z

    excite seismic body waves in the earth. One detects these waves at seismic stations distributed over the earth's surface. Wave-equation tomography is derived ...

  16. ABSTRACT

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

    Inc., the Management and Operating Contractor for the DOE's Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming. Project work was directed by Project...

  17. Abstracts

    E-Print Network [OSTI]

    Feb 24, 2000 ... A free boundary problem where the curvature and the flux balance ... of laminar flames as an asymptotic limit for high activation energy.

  18. Abstracts

    E-Print Network [OSTI]

    2013-11-13T23:59:59.000Z

    Nov 16, 2013 ... Charles Smart, MIT. Sat, Nov 16, 3:00–3:50, MATH 175. Quantitative stochastic homogenization of non-divergence form elliptic equations.

  19. Abstracts

    E-Print Network [OSTI]

    2012-05-26T23:59:59.000Z

    cus on the classification of ancient solutions in the curve shortening flow and the Ricci flow on ... has applications in heat control at the boundary of a domain.

  20. ABSTRACT

    E-Print Network [OSTI]

    Manfred Mauntz; Jürgen Gegner

    A new online diagnostics system for the continuous condition monitoring of lubricating oils in industrial gearboxes is presented. Characteristic features of emerging component damage, such as wear, contamination or chemical aging, are identified in an early stage. The OilQSens ® sensor effectively controls the proper operation conditions of bearings and cogwheels in gears. Also, the condition of insulating oils in transformers can be monitored. The online diagnostics system measures components of the specific complex impedance of oils. For instance, metal abrasion due to wear debris, broken oil molecules, forming acids or oil soaps result in an increase of the electrical conductivity, which directly

  1. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    environmental complaints in a dataset which was collected from 575 buildings in the USA. 77% of indoor-environmental complaints were about conditions perceived too hot or too...

  2. Abstract

    E-Print Network [OSTI]

    2007-05-17T23:59:59.000Z

    May 27, 2007 ... role of critical exponents. Regularity of the solutions: ... A large part of the material is taken from the following monograph: • J. L. Vázquez ...

  3. Abstracts

    E-Print Network [OSTI]

    2014-10-27T23:59:59.000Z

    Nov 1, 2014 ... The purpose of Wabash Seminar talks is to present surveys of interest to all analysts, including graduate students and scholars working in ...

  4. ABSTRACT

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

    with an advanced reciprocating engine, hot water heat recovery and a single-effect absorption chiller; a Brooklyn laundry retrofitted with two reciprocating engine generators and...

  5. Abstract:

    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 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENA couldAbout BudgetAbout

  6. ABSTRACT

    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 ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76) (See the Energy Level79AJ01)8AJ01)TablesAAAS5448

  7. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    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 742EnergyOnItem Not Found Item Not Found The item youTheWSRC-TR-97-0100WHITE.3RDLead-Acidr_+_/.

  8. ABSTRACT

    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 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartmentNeutrino-Induced1 TEMPERATURE

  9. Abstract

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAbout AboutYouNAbstract In

  10. Abstract

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAbout AboutYouNAbstract

  11. Abstract

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAbout AboutYouNAbstract

  12. Abstract

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAbout

  13. Abstract:

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAboutAs the

  14. Abstract:

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAboutAs theNew

  15. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    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 742EnergyOn AprilAElectronic InputRudolph A. Marcus and HisEnergy,MeasuringA. A. AbrikosovPublished

  16. Abstract

    Office of Scientific and Technical Information (OSTI)

    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 742EnergyOn AprilAElectronic InputRudolph A. Marcus and HisEnergy,MeasuringA.ANUDlSiTM-40

  17. Mechanical Engineering Department technical abstracts

    SciTech Connect (OSTI)

    Denney, R.M. (ed.)

    1982-07-01T23:59:59.000Z

    The Mechanical Engineering Department publishes listings of technical abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). Overall information about current activities of each of the Department's seven divisions precedes the technical abstracts.

  18. Biological & Environmental Research Abstracts Database

    Office of Scientific and Technical Information (OSTI)

    Welcome to the Administrative section of the Biological and Environmental Research Abstracts Database. Please logon. Logon Name: Password: Logon CommentsEmail Us * Security...

  19. ECOAS 2011 Titles and Abstracts

    E-Print Network [OSTI]

    2011-10-11T23:59:59.000Z

    sociated to other families of representations, according to the so-called .... Abstract: We use the technology of linking algebras and linking groupoids to show.

  20. Technical abstracts: Mechanical engineering, 1990

    SciTech Connect (OSTI)

    Broesius, J.Y. (comp.)

    1991-03-01T23:59:59.000Z

    This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing.

  1. Logical Full Abstraction and PCF 

    E-Print Network [OSTI]

    Longley, John R; Plotkin, Gordon

    2000-01-01T23:59:59.000Z

    We introduce the concept of logical full abstraction, generalising the usual equational notion. We consider the language PCF and two extensions with “parallel” operations. The main result is that, for standard ...

  2. Abstract Algebra I Course Page

    E-Print Network [OSTI]

    Abstract Algebra I. MW 4:35-5:55, Skiles 246. OFFICE HOURS: Tues 11-12 or by appointment. Textbook: Topics in Algebra by I.M. Herstein. Topics covered:.

  3. International Pharmaceutical Abstracts (IPA) What is International Pharmaceutical Abstracts?

    E-Print Network [OSTI]

    Saskatchewan, University of

    topic into the search box. #12;2 2. Click on Search to continue. 3. Enter terms to describe another in your search results. "Or" broadens your search by letting you search for related terms or synonyms. #12-related health topics. Searching International Pharmaceutical Abstracts The example below illustrates a step

  4. Online Search Aids Petroleum Abstracts

    E-Print Network [OSTI]

    Reynolds, Albert C.

    to enter the words for the query. The center frame will display the list of terms resulting from the queryOnline Search Aids User Guide Petroleum Abstracts® A Division of The University of Tulsa July 1. A compilation of relevant E&P technical index terms and their relationships, covering the areas of geology

  5. Abstract DNA-type systems

    E-Print Network [OSTI]

    Diederik Aerts; Marek Czachor

    2005-12-22T23:59:59.000Z

    An abstract DNA-type system is defined by a set of nonlinear kinetic equations with polynomial nonlinearities that admit soliton solutions associated with helical geometry. The set of equations allows for two different Lax representations: A von Neumann form and a Darboux-covariant Lax pair. We explain why non-Kolmogorovian probability models occurring in soliton kinetics are naturally associated with chemical reactions. The most general known characterization of soliton kinetic equations is given and a class of explicit soliton solutions is discussed. Switching between open and closed states is a generic behaviour of the helices. The effect does not crucially depend on the order of nonlinearity (i.e. types of reactions), a fact that may explain why simplified models possess properties occuring in realistic systems. We explain also why fluctuations based on Darboux transformations will not destroy the dynamics but only switch between a finite number of helical structures.

  6. Abstract Scalable Performance Engineering Notation | ORNL

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

    Abstract Scalable Performance Engineering Notation May 01, 2013 Aspen (Abstract Scalable Performance Engineering Notation) is a domain specific language for performance modeling...

  7. Abstraction Layers for Scalable Microfluidic Biocomputers

    E-Print Network [OSTI]

    Amarasinghe, Saman

    Abstraction Layers for Scalable Microfluidic Biocomputers William Thies1 , John Paul Urbanski2 Hatsopoulos Microfluids Laboratory Massachusetts Institute of Technology {thies, urbanski, thorsen, saman}@mit.edu Abstract. Microfluidic devices are emerging as an attractive technol- ogy for automatically orchestrating

  8. PROGRAM AND ABSTRACTS FOR CLAY MINERALS SOCIETY

    E-Print Network [OSTI]

    Rathbun, Julie A.

    r PROGRAM AND ABSTRACTS FOR CLAY MINERALS SOCIETY 28th ANNUAL MEETING NI\\SI\\National Aeronautit &II LPI #12;PROGRAM AND ABSTRACTS FOR CLAY MINERALS SOCIETY 28th ANNUAL MEETING Houston, Texas October contains abstracts that have been accepted for presentation at the Clay Minerals Society 28th Annual

  9. Classification and Utilization of Abstractions for Optimization

    E-Print Network [OSTI]

    Yi, Qing

    Classification and Utilization of Abstractions for Optimization Dan Quinlan1 , Markus Schordan2.sabjornsen@fys.uio.no Abstract. We define a novel approach to optimize the use of libraries within applications. We propose that library-defined abstractions be clas- sified to support their automated optimization and by leveraging

  10. Development of a Bulk-Format System to Harvest, Handle, Store, and Deliver High-Tonnage Low-Moisture SwitchgrassFeedstock

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S HBatteries withAbstract Development of aGenera

  11. Automation of Termination: Abstracting CCG through MWG Automation of Termination: Abstracting Calling

    E-Print Network [OSTI]

    Ayala-Rincón, Mauricio

    Automation of Termination: Abstracting CCG through MWG Automation of Termination: Abstracting of Termination: Abstracting CCG through MWG Motivation Termination analysis is a fundamental topic in computer science. While classical results state the undecidability of various termination problems, automated

  12. Analysis of complex networks using aggressive abstraction.

    SciTech Connect (OSTI)

    Colbaugh, Richard; Glass, Kristin. [New Mexico Institute of Mining and Technology, Socorro, NM; Willard, Gerald [Department of Defense, Ft. Meade, MD

    2008-10-01T23:59:59.000Z

    This paper presents a new methodology for analyzing complex networks in which the network of interest is first abstracted to a much simpler (but equivalent) representation, the required analysis is performed using the abstraction, and analytic conclusions are then mapped back to the original network and interpreted there. We begin by identifying a broad and important class of complex networks which admit abstractions that are simultaneously dramatically simplifying and property preserving - we call these aggressive abstractions -- and which can therefore be analyzed using the proposed approach. We then introduce and develop two forms of aggressive abstraction: 1.) finite state abstraction, in which dynamical networks with uncountable state spaces are modeled using finite state systems, and 2.) onedimensional abstraction, whereby high dimensional network dynamics are captured in a meaningful way using a single scalar variable. In each case, the property preserving nature of the abstraction process is rigorously established and efficient algorithms are presented for computing the abstraction. The considerable potential of the proposed approach to complex networks analysis is illustrated through case studies involving vulnerability analysis of technological networks and predictive analysis for social processes.

  13. Sandia Energy - Online Abstracts and Reports

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

    Abstract (16.KB PDF) Report (2.0MB PDF) "Simulation and Testing of Resin Infusion Manufacturing Processes for Large Composite Structures" D.B. Mastbergen October 2007...

  14. A Guide to the Petroleum Abstracts

    E-Print Network [OSTI]

    Reynolds, Albert C.

    pertaining to petroleum exploration and production. Journals, patent gazettes, full-text patents, conferencePetroleum Abstracts A Guide to the Petroleum Abstracts Information Service Serving the Exploration & Production Sector of the Oil & Gas Industry Including: PA List of Publications Reviewed PA Selected

  15. Abstract Interpretation and Object-oriented Programming

    E-Print Network [OSTI]

    Cortesi, Tino

    and logic programming, have been in the past a very fertile test bed for the development of sophisticated abstract domains and specialized fix- point algorithms. On the other hand, when looking overshadow the great potentialities of abstract interpretation on the mainstream programming platforms where

  16. Sandia National Laboratories: Online Abstracts and Reports

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

    of Page Abstract (16.KB PDF) Report (2.0MB PDF) "Simulation and Testing of Resin Infusion Manufacturing Processes for Large Composite Structures" D.B. Mastbergen October 2007...

  17. 06241 Abstracts Collection Human Motion -Understanding, Modeling,

    E-Print Network [OSTI]

    06241 Abstracts Collection Human Motion - Understanding, Modeling, Capture and Animation. 13th Summary Human Motion - Understanding, Modeling, Capture and Animation. 13th Workshop Reinhard Klette 06241 Human Motion - Understanding, Modeling, Capture and Animation. 13th Workshop "Theoretical

  18. Pulmonary toxicology of respirable particles. [Lead abstract

    SciTech Connect (OSTI)

    Sanders, C.L.; Cross, F.T.; Dagle, G.E.; Mahaffey, J.A. (eds.)

    1980-09-01T23:59:59.000Z

    Separate abstracts were prepared for the 44 papers presented in these proceedings. The last paper (Stannard) in the proceedings is an historical review of the field of inhalation toxicology and is not included in the analytics. (DS)

  19. Kansas Statistical Abstract 2005 (40th Edition)

    E-Print Network [OSTI]

    Policy Research Institute

    2008-10-21T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on population, vital statistics and health, housing, elections, education, business and manufacturing, exports, employment, income, finance, state and local...

  20. Kansas Statistical Abstract 2013 (48th Edition)

    E-Print Network [OSTI]

    Institute for Policy & Social Research

    2014-09-01T23:59:59.000Z

    The Kansas Statistical Abstract 2013, contains the latest available state, county, and city-level data for Kansas on population, vital statistics and health, housing, education, business and manufacturing, exports, employment, ...

  1. Kansas Statistical Abstract 2001 (36th Edition)

    E-Print Network [OSTI]

    2002-12-01T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on population, vital statistics and health, housing, elections, education, business and manufacturing, exports, employment, income, ...

  2. Kansas Statistical Abstract 2008 (43rd Edition)

    E-Print Network [OSTI]

    Policy Research Institute

    2009-09-21T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on agriculture, banking and finance, business and exports, climate, communications and information, crime, education, employment and ...

  3. Kansas Statistical Abstract 2004 (39th Edition)

    E-Print Network [OSTI]

    Policy Research Institute

    2006-01-31T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on population, vital statistics and health, housing, elections, education, business and manufacturing, exports, employment, income, ...

  4. Kansas Statistical Abstract 2003 (38th Edition)

    E-Print Network [OSTI]

    Policy Research Institute

    2004-09-01T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on population, vital statistics and health, housing, elections, education, business and manufacturing, exports, employment, income, ...

  5. Kansas Statistical Abstract 2012 (47th Edition)

    E-Print Network [OSTI]

    Institute for Policy & Social Research

    2014-05-27T23:59:59.000Z

    The Kansas Statistical Abstract 2012, contains the latest available state, county, and city-level data for Kansas on population, vital statistics and health, housing, education, business and manufacturing, exports, employment, ...

  6. Kansas Statistical Abstract 2002 (37th Edition)

    E-Print Network [OSTI]

    2003-09-01T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on population, vital statistics and health, housing, elections, education, business and manufacturing, exports, employment, income, ...

  7. Kansas Statistical Abstract 2009 (44th Edition)

    E-Print Network [OSTI]

    Policy Research Institute

    2011-03-02T23:59:59.000Z

    The Kansas Statistical Abstract contains state, county, and city-level data for Kansas on agriculture, banking and finance, business and exports, climate, communications and information, crime, education, employment and ...

  8. Abstract Interpretation from a Topological Perspective

    E-Print Network [OSTI]

    Schmidt, David A.

    , then c C such that c U also. (A Scott-open U is like an interval, (c, +], on the real line.) x f f(x) f to abstract interpretation: Cousots' -topology for a.i. [Cousot2 78] defines a Scott-like topology #12;For Galois connection, P() , A, for f : P() P(), an abstract function, f : A A, is sound iff f

  9. Earth Sciences Division collected abstracts: 1980

    SciTech Connect (OSTI)

    Henry, A.L.; Hornady, B.F. (eds.)

    1981-10-15T23:59:59.000Z

    This report is a compilation of abstracts of papers, reports, and talks presented during 1980 at national and international meetings by members of the Earth Sciences Division, Lawrence Livermore National Laboratory. The arrangement is alphabetical (by author). For a given report, a bibliographic reference appears under the name of each coauthor, but the abstract itself is given only under the name of the first author (indicated in capital letters) or the first Earth Sciences Division author.

  10. Photoinduced Hydrogen Abstraction from Phenols by Aromatic Ketones. A New Mechanism for Hydrogen Abstraction by

    E-Print Network [OSTI]

    Leigh, William J.

    Photoinduced Hydrogen Abstraction from Phenols by Aromatic Ketones. A New Mechanism for Hydrogen carried out of the kinetics of inter- and intramolecular phenolic hydrogen abstraction phenolic hydrogen, which yields the corresponding phenoxyl-hemipinacol biradical. The biradicals have also

  11. Smithsonian/NASA ADS Physics/Geophysics Abstract Service Find Similar Abstracts (with default settings below)

    E-Print Network [OSTI]

    Mojahedi, Mohammad

    Smithsonian/NASA ADS Physics/Geophysics Abstract Service · Find Similar Abstracts (with default | Query Form | Preferences | HELP | FAQ Physics/Geophysics arXiv e-prints Send Query Reset #12;

  12. Earth Sciences Division collected abstracts: 1979

    SciTech Connect (OSTI)

    Henry, A.L.; Schwartz, L.L.

    1980-04-30T23:59:59.000Z

    This report is a compilation of abstracts of papers, internal reports, and talks presented during 1979 at national and international meetings by members of the Earth Sciences Division, Lawrence Livermore Laboratory. The arrangement is alphabetical (by author). For a given report, a bibliographic reference appears under the name of each coauthor, but the abstract iself is given only under the name of the first author or the first Earth Sciences Division author. A topical index at the end of the report provides useful cross references, while indicating major areas of research interest in the Earth Sciences Division.

  13. Demo Abstract: TOSS: Thermal Occupancy Sensing System

    E-Print Network [OSTI]

    Cerpa, Alberto E.

    materials harnessing passive solar technologies along with increasingly efficient HVAC systems have,jlusby,acerpa}@andes.ucmerced.edu ABSTRACT We propose a system that can accurately determine the oc- cupancy of zones within a building to a building's energy management system in order to control the Heating, Ventilation, Air Condition- ing, (HVAC

  14. Transforming and Refining Abstract Constraint Specifications

    E-Print Network [OSTI]

    Walsh, Toby

    Transforming and Refining Abstract Constraint Specifications Alan M. Frisch1 , Brahim Hnich2 , Ian choose model transformations to reduce greatly the amount of effort that is required to solve a problem by systematic search. It is a consid- erable challenge to automate such transformations. A problem may be viewed

  15. Abstract polymer models with general pair interactions

    E-Print Network [OSTI]

    Aldo Procacci

    2008-11-26T23:59:59.000Z

    A convergence criterion of cluster expansion is presented in the case of an abstract polymer system with general pair interactions (i.e. not necessarily hard core or repulsive). As a concrete example, the low temperature disordered phase of the BEG model with infinite range interactions, decaying polynomially as $1/r^{d+\\lambda}$ with $\\lambda>0$, is studied.

  16. Natural radiation environment III. [Lead Abstract

    SciTech Connect (OSTI)

    Gesell, T.F.; Lowder, W.M. (eds.)

    1980-01-01T23:59:59.000Z

    Separate abstracts were prepared for the 52 research papers presented at this symposium in April 1978. The major topics in this volume deal with penetrating radiation measurements, radiation surveys and population exposure, radioactivity in the indoor environment, and technologically enhanced natural radioactivity. (KRM)

  17. Jitter Regulation for Multiple Streams (Extended Abstract)

    E-Print Network [OSTI]

    Hay, David

    Jitter Regulation for Multiple Streams (Extended Abstract) David Hay and Gabriel Scalosub Computer as possible; the smoothness of a traffic is typically captured by its delay jitter, i.e., the difference between the maximal and minimal end-to-end delays. The task of minimizing the jitter is done by jitter

  18. Managed Data: Modular Strategies for Data Abstraction

    E-Print Network [OSTI]

    Cook, William R.

    these mechanisms to define specific kinds of data. Managed Data allows program- mers to take control of many management mechanism, not properties of individ- ual data types. It is possible to define such featuresManaged Data: Modular Strategies for Data Abstraction Alex Loh University of Texas at Austin

  19. FFCAct Clearinghouse, Directory of abstracts. Revision 1

    SciTech Connect (OSTI)

    Harwood, T.

    1994-05-01T23:59:59.000Z

    The Federal Facility Compliance Act (FFCAct) Clearinghouse is a card catalog of information about the FFCAct and its requirements for developing Site Treatment Plans (STP). The information available in the clearinghouse includes abstracts describing computer applications, technical reports, and a list of technical experts. Information can be accessed for use in responding to FFCAct requirements, and the clearinghouse provides search capabilities on particular topics and issues related to STP development. Appendix A includes: contacts from each site, for which contact has been made, who are developing STPs; the FFCAct Clearinghouse Fact Sheet and; additional hard copy forms to be used to populate the database. This report contains 50 abstracts related to the Radioactive Waste Technical Support Program.

  20. Automatic identification of abstract online groups

    DOE Patents [OSTI]

    Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

    2014-04-15T23:59:59.000Z

    Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

  1. SATURATED ZONE FLOW AND TRANSPORT MODEL ABSTRACTION

    SciTech Connect (OSTI)

    B.W. ARNOLD

    2004-10-27T23:59:59.000Z

    The purpose of the saturated zone (SZ) flow and transport model abstraction task is to provide radionuclide-transport simulation results for use in the total system performance assessment (TSPA) for license application (LA) calculations. This task includes assessment of uncertainty in parameters that pertain to both groundwater flow and radionuclide transport in the models used for this purpose. This model report documents the following: (1) The SZ transport abstraction model, which consists of a set of radionuclide breakthrough curves at the accessible environment for use in the TSPA-LA simulations of radionuclide releases into the biosphere. These radionuclide breakthrough curves contain information on radionuclide-transport times through the SZ. (2) The SZ one-dimensional (I-D) transport model, which is incorporated in the TSPA-LA model to simulate the transport, decay, and ingrowth of radionuclide decay chains in the SZ. (3) The analysis of uncertainty in groundwater-flow and radionuclide-transport input parameters for the SZ transport abstraction model and the SZ 1-D transport model. (4) The analysis of the background concentration of alpha-emitting species in the groundwater of the SZ.

  2. Rollerchopping for brush management and grass establishment in the South Texas Plains

    E-Print Network [OSTI]

    Pollock, Archie Duncan

    1986-01-01T23:59:59.000Z

    ) Archie Duncan Pollock, B. S. , Texas ARM University Chair of Advisory Committee: Dr. C. A. Call Single and tandem rollerchopping treatments were applied alone and in combination with seeding treatments in mid-March 1983 on four different range sites... in the South Texas Plains. Responses of both woody and resident herbaceous species were monitered for two growing seasons (1983-1984) following treatment to evaluate natural succession following rollerchopping. Seeded species [switchgrass (Panicum ~l, Kl g...

  3. Regional Feedstock Partnership 2010 Switchgrass Report

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    ;Overall Objective ! Establish and perform replicated field trials of diverse herbaceous biomass feedstocks

  4. Logs Wood Chips Straw Corn Switchgrass

    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.pdfBreaking ofOil & Gas »ofMarketing |Prepare for an EnergyDepartment of Energy

  5. Subsurface Biogeochemical Research (SBR) Contractor-Grantee Workshop--Abstracts

    E-Print Network [OSTI]

    Hazen, Terry C.

    2010-01-01T23:59:59.000Z

    sediments undergoing U(VI) bioremediation. Abstracts Designinto subsurface bioremediation. Abstracts BUGS Modeling:attenuation or engineered bioremediation conditions, to

  6. Current Abstracts Nuclear Reactors and Technology

    SciTech Connect (OSTI)

    Bales, J.D.; Hicks, S.C. [eds.

    1993-01-01T23:59:59.000Z

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  7. DOE NABIR PI Workshop: Abstracts 2002

    SciTech Connect (OSTI)

    Hawkes (Editor), Dan

    2002-01-09T23:59:59.000Z

    The mission of the NABIR program is to provide the fundamental science that will serve as the basis for the development of cost-effective bioremediation and long-term stewardship of radionuclides and metals in the subsurface at DOE sites. The focus of the program is on strategies leading to long-term immobilization of contaminants in place to reduce the risk to humans and the environment. Contaminants of special interest are uranium, technetium, plutonium, chromium, and mercury. The focus of the NABIR program is on the bioremediation of these contaminants in the subsurface below the root zone, including both vadose and saturated zones. The program is implemented through four interrelated scientific research elements (Biogeochemistry, Biomolecular Science and Engineering, Biotransformation, and Community Dynamics/Microbial Ecology); and through an element called Bioremediation and its Societal Implications and Concerns (BASIC), which addresses societal issues and potential concerns of stakeholders. The material presented at this year's workshop focuses on approximately 60 research projects funded in FY 2000-2002 by DOE's Office of Biological and Environmental Research (BER). Abstracts of NABIR research projects are provided in this book.

  8. DOE-NABIR PI Workshop: Abstracts 2003

    SciTech Connect (OSTI)

    Various

    2003-01-28T23:59:59.000Z

    The mission of the NABIR program is to provide the fundamental science that will serve as the basis for the development of cost-effective bioremediation and long-term stewardship of radionuclides and metals in the subsurface at DOE sites. The focus of the program is on strategies leading to long-term immobilization of contaminants in situ to reduce the risk to humans and the environment. Contaminants of special interest are uranium, technetium, plutonium, chromium, and mercury. The focus of the NABIR program is on the bioremediation of these contaminants in the subsurface below the root zone, including both vadose and saturated zones. The program consists of four interrelated Science Elements (Biotransformation, Community Dynamics/Microbial Ecology, Biomolecular Science and Engineering, and Biogeochemistry). The program also has a cross-cutting Assessment Element that supports development of innovative approaches and technologies to support the science elements. An element called Bioremediation and its Societal Implications and Concerns (BASIC) addresses potential societal issues of implementing NABIR scientific findings. The material presented at this year's workshop focuses on approximately 60 research projects funded in FY 2000-2003 by the Environmental Remediation Sciences Division in DOE's Office of Biological and Environmental Research (BER) in the Office of Science. Abstracts of NABIR research projects are provided in this book.

  9. Selected Abstracts & Bibliography of International Oil Spill Research, through 1998

    E-Print Network [OSTI]

    Louisiana Applied Oil Spill Research & Development Program Electronic Bibliography

    1998-01-01T23:59:59.000Z

    Quarterly. 7(3) Energy Research Abstracts. 1987. Spills-of-Energy Daily. 18:139. Energy Research Abstracts. 1987. FieldResponse. 96pp. ERA (Energy Research Abstracts), ETD (Energy

  10. Process Abstraction in the Verification of Temporal Properties 

    E-Print Network [OSTI]

    Bruns, Glen R

    as abstraction operations. We show that an abstract process satisfies a property expressed as a temporal logic formula just if the original process satisfies a transformed formula. We define various abstraction operators and illustrate their use in verification...

  11. abstracting code specific: Topics by E-print Network

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

    Poster: 4195B656 Abstract Title: Specification of Multiple Ganglion Cell Stimulation Codes for Engineering Websites Summary: ProgramPoster: 4195B656 Abstract Title:...

  12. Composable abstractions for synchronization in dynamic threading platforms

    E-Print Network [OSTI]

    Sukha, Jim

    2011-01-01T23:59:59.000Z

    High-level abstractions for parallel programming simplify the development of efficient parallel applications. In particular, composable abstractions allow programmers to construct a complex parallel application out of ...

  13. ABSTRACT: Bioenergy Harvesting Technologies to Supply Crop Residues...

    Energy Savers [EERE]

    ABSTRACT: Bioenergy Harvesting Technologies to Supply Crop Residues In a Densified Large Square Bale Format ABSTRACT: Bioenergy Harvesting Technologies to Supply Crop Residues In a...

  14. An operational semantics of a timely bounded agent abstract machine

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An operational semantics of a timely bounded agent abstract machine Technical Report LIRMM #RR an agent abstract machine and its operational semantics. The dynamics of the agent abstract machine of the agent abstract machine using parallel evaluations. Simplicity and expressiveness are important features

  15. Directions to Petroleum Abstracts Petroleum Abstracts' main office is located in the basement of John Rogers Hall (JRH)

    E-Print Network [OSTI]

    Reynolds, Albert C.

    Directions to Petroleum Abstracts Petroleum Abstracts' main office is located in the basement approximately 2 blocks West of South Harvard Avenue. Petroleum Abstracts' office (Room 1520) is on the basement wish to visit Petroleum Abstracts and they will contact us to direct you to our office in the basement

  16. Bundle: A Group Based Programming Abstraction for Cyber Physical Systems

    E-Print Network [OSTI]

    Stankovic, John A.

    ). Similar to other programming abstractions, a Bun- dle creates logical collections of sensing devices on feedback from the current members. The Bun- dle abstraction is implemented in Java which ensures ease

  17. On the Hardness of Optimal Auctions (Extended Abstract)

    E-Print Network [OSTI]

    Saberi, Amin

    On the Hardness of Optimal Auctions (Extended Abstract) Amir Ronen #3; Amin Saberi y Abstract We Berkeley. Email: saberi@cc.gatech.edu. problem which is perhaps the most basic in optimal auction design

  18. Policy space abstraction for a lifelong learning agent 

    E-Print Network [OSTI]

    Hawasly, Majd

    2014-11-27T23:59:59.000Z

    This thesis is concerned with policy space abstractions that concisely encode alternative ways of making decisions; dealing with discovery, learning, adaptation and use of these abstractions. This work is motivated by ...

  19. Division of Environmental Control Technology Program, 1979. [Lead abstract

    SciTech Connect (OSTI)

    None

    1980-06-01T23:59:59.000Z

    Separate abstracts were prepared for the 10 sections in this progress report dealing with environmental engineering. (KRM)

  20. From Abstract to Concrete Norms in Agent Institutions

    E-Print Network [OSTI]

    Dignum, Frank

    From Abstract to Concrete Norms in Agent Institutions Davide Grossi and Frank Dignum Utrecht accounts for how (abstract) norms can be incorporated in the (concrete) procedures constituting. This abstract is organized as follows. In Section 2 we make the problem we are focusing on concrete by means

  1. 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

  2. ACOEL on CORAL A COmponent Requirement and Abstraction Language

    E-Print Network [OSTI]

    Leavens, Gary T.

    ACOEL on CORAL A COmponent Requirement and Abstraction Language An Extended Abstract Vugranam C. Sreedhar IBM TJ Watson Research Center Hawthorne, NY 10532 sreedhar@watson.ibm.com ABSTRACT CORAL is a language for specifying properties of ACOEL, a component-oriented extensional language. The design of CORAL

  3. Abstract interpretation from a denotational-semantics perspective

    E-Print Network [OSTI]

    Schmidt, David A.

    MFPS 2009 Abstract interpretation from a denotational-semantics perspective David A. Schmidt principles of abstract interpretation are explained in terms of Scott-Strachey-style denotational semantics-limit construction of a Scott-domain. Abstracted computation functions are defined in terms of an embedding

  4. The Impact of Distributed Programming Abstractions on Application Energy Consumption

    E-Print Network [OSTI]

    Tilevich, Eli

    The Impact of Distributed Programming Abstractions on Application Energy Consumption Young-Woo Kwon of their energy consumption patterns. By varying the abstractions with the rest of the functionality fixed, we measure and analyze the impact of distributed programming abstractions on application energy consumption

  5. Goldschmidt Conference Abstracts 2009 A437 Archaeometric evidence of trade

    E-Print Network [OSTI]

    Sparks, Donald L.

    Goldschmidt Conference Abstracts 2009 A437 Archaeometric evidence of trade of leucite Roman Volcanic province, Italy), a fact that implies an specific and important trade way of heavy

  6. asms conference abstract: Topics by E-print Network

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

    coastal seas Mathematics Websites Summary: Extended abstract to 10th International conference of estuaries and coastal seas October 7-11, 2000, the marine part of the Scheldt...

  7. abstract date structures: Topics by E-print Network

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

    specified, abstracts, and descriptors (subject terms); choose Title from the drop-down search menu to restrict your articles by Kenneth J. Carpenter, click , enter Carpenter K in...

  8. abstract proceedings signal: Topics by E-print Network

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

    can be used to describe biological signalling networks. As for any language, this process is error prone. Thus Feret, Jrme 4 Abstract Wireless indoor localization...

  9. Abstract Domains of Affine Relations MATT ELDER, University of Wisconsin

    E-Print Network [OSTI]

    Reps, Thomas W.

    modulo 2w, for some machine-integer width w). We show that the abstract domains of M¨uller-Olm/Seidl (MOS

  10. Molecular biology of signal transduction in plants. Abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    This volume contains abstracts of oral presentations and poster sessions of the 1991 Cold Springs Harbor Meeting entitled Molecular Biology of Signal Transduction in Plants.

  11. Abstract: Design and Demonstration of an Advanced Agricultural...

    Energy Savers [EERE]

    of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production Abstract: Design and Demonstration of an Advanced Agricultural Feedstock Supply...

  12. Multi-unit Auctions with Unknown Supply [Extended Abstract

    E-Print Network [OSTI]

    Saberi, Amin

    Multi-unit Auctions with Unknown Supply [Extended Abstract] Mohammad Mahdian Microsoft Research Redmond, WA, USA mahdian@microsoft.com Amin Saberi Stanford University Stanford, CA, USA saberi

  13. 2nd Annual DOE-ERSP PI Meeting: Abstracts

    E-Print Network [OSTI]

    Hazen, Terry C.

    2007-01-01T23:59:59.000Z

    involving the biological removal of uranium from groundwaterAbstracts Sustained Removal of Uranium from Contaminatedfor long-term removal of uranium from the groundwater. As

  14. automatic modular abstractions: Topics by E-print Network

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

    Websites Summary: We propose a method for automatically generating abstract transformers for static analysis permits the analysis of loops and recursive functions. Our...

  15. 7th international symposium on photosynthetic prokaryotes. Abstracts

    SciTech Connect (OSTI)

    Fuller, R.C.

    1991-12-31T23:59:59.000Z

    This book contains the abstracts of all the presentations made either in oral or poster form, at the VII International Symposium on Photosynthetic Prokaryotes.

  16. Reliable and Efficient Programming Abstractions for Wireless Sensor Networks

    E-Print Network [OSTI]

    Kothari, Nupur; Gummadi, Ramakrishna; Millstein, Todd; Govindan, Ramesh

    2007-01-01T23:59:59.000Z

    Macro-programming wireless sensor networks using Kairos. InAbstractions for Wireless Sensor Networks Nupur Kothari ?Keywords Wireless Sensor Networks, Macroprogramming, En-

  17. Selected Translated Abstracts of Chinese-Language Climate Change Publications

    SciTech Connect (OSTI)

    Cushman, R.M.; Burtis, M.D.

    1999-05-01T23:59:59.000Z

    This report contains English-translated abstracts of important Chinese-language literature concerning global climate change for the years 1995-1998. This body of literature includes the topics of adaptation, ancient climate change, climate variation, the East Asia monsoon, historical climate change, impacts, modeling, and radiation and trace-gas emissions. In addition to the biological citations and abstracts translated into English, this report presents the original citations and abstracts in Chinese. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  18. abstraction reaction efficiencies: Topics by E-print Network

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

    depend on the molecular size. The ratio becomes closer Okamoto, Koichi 22 Merging DBMs Efficiently Extended Abstract Alexandre David1 Computer Technologies and Information...

  19. abstract symbolic semantics: Topics by E-print Network

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

    Semantics Gregory Grefenstette Abstract Quantified self, life logging, digital eyeglasses to induce personal semantic dimensions to sift data and find what is meaningful to...

  20. aluminum tolerance abstract: Topics by E-print Network

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

    thermique de lchantillon. Abstract. 2014 Investigating (001) and (011) oriented monocrystalline thin foils of Cu2O in a conven-tional electron microscope enabled us to...

  1. alloy particles abstract: Topics by E-print Network

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

    thermique de lchantillon. Abstract. 2014 Investigating (001) and (011) oriented monocrystalline thin foils of Cu2O in a conven-tional electron microscope enabled us to...

  2. abstract air thermal: Topics by E-print Network

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

    thermique de lchantillon. Abstract. 2014 Investigating (001) and (011) oriented monocrystalline thin foils of Cu2O in a conven-tional electron microscope enabled us to...

  3. abstracts fsta published: Topics by E-print Network

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

    thermique de lchantillon. Abstract. 2014 Investigating (001) and (011) oriented monocrystalline thin foils of Cu2O in a conven-tional electron microscope enabled us to...

  4. 2nd Annual DOE-ERSP PI Meeting: Abstracts

    E-Print Network [OSTI]

    Hazen, Terry C.

    2007-01-01T23:59:59.000Z

    geochemistry. Abstracts Synthesis of Goethite-Coated SandSynthesis of GCS using the heterogeneous suspension method was a two-step process, wherein pure goethite

  5. abstract service results: Topics by E-print Network

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

    data from inland surveys Standiford, Richard B. 2 Model Checking with Abstraction for Web Services Computer Technologies and Information Sciences Websites Summary: 5 Model...

  6. New Blind Signatures Equivalent to Factorization (Extended Abstract)

    E-Print Network [OSTI]

    Pointcheval, David

    New Blind Signatures Equivalent to Factorization (Extended Abstract) David Pointcheval Jacques Stern Abstract In this paper, we present new blind signature schemes based on the factorization problem. They are the first blind sig- nature schemes proved secure relatively to factorization. By security, we mean

  7. Optimal Fractal Coding is NP-Hard1 (Extended Abstract)

    E-Print Network [OSTI]

    Reiterer, Harald

    Optimal Fractal Coding is NP-Hard1 (Extended Abstract) Matthias Ruhl, Hannes Hartenstein Institut f,hartenst@informatik.uni-freiburg.de Abstract In fractal compression a signal is encoded by the parameters of a contractive trans- formation whose fixed point (attractor) is an approximation of the original data. Thus fractal coding can

  8. Towards CSP Model Reformulation at Multiple Levels of Abstraction

    E-Print Network [OSTI]

    Miguel, Ian

    Towards CSP Model Reformulation at Multiple Levels of Abstraction Alan M. Frisch 1 , Brahim Hnich 2Æcult at another. Therefore we argue that it is essential for a system for the auto- matic reformulation of CSPs individual CSP instances, could be augmented to reformulate models at various levels of abstraction and to re

  9. Transformation of Meta-Information by Abstract Co-Interpretation

    E-Print Network [OSTI]

    Transformation of Meta-Information by Abstract Co-Interpretation Raimund Kirner and Peter Puschner based on abstract interpretation to transform meta-information in parallel with the transformation. The construction of a correct transformation function for the meta-information can be quite complicated in case

  10. A Testing Strategy for Abstract Classes [Draft] Peter J. Clarke

    E-Print Network [OSTI]

    Power, James

    approach to testing abstract classes is to instantiate a concrete descendant class and test the features on concrete classes in these applications if changes are made to the abstract classes. Testing OO software via one of its concrete descendants and test the derived instance [2]. However, it is not clear

  11. Automated Requirements Testing with Abstract Oracles Bernhard K. Aichernig

    E-Print Network [OSTI]

    , a mapping between abstract and concrete test data is required. The presented framework focuses on the usage of formal requirements specifications as test ora­ cles for concrete implementations. The approach is based, then the model may serve as a test oracle and specification as well. In Fig­ A A op abstract C C op concrete r r

  12. Automated Black-Box Testing with Abstract VDM Oracles

    E-Print Network [OSTI]

    as test oracles for concrete software. The automation of the resulting testing frame-work is based of a target system. For that reason, a mapping between abstract and concrete test data is requiredAutomated Black-Box Testing with Abstract VDM Oracles Bernhard K. Aichernig Technical University

  13. Abstract geometrical computation 7: Geometrical accumulations and computably

    E-Print Network [OSTI]

    Durand-Lose, Jérôme

    Abstract geometrical computation 7: Geometrical accumulations and computably enumerable real to accumulating drawings into a single point. Such points are characterized in the context of Abstract geometrical and space are con- tinuous and accumulations can happen. Constructions exist to un- boundedly accelerate

  14. Distribution and Abstract Types in Emerald N. Hutchinson

    E-Print Network [OSTI]

    Black, Andrew P.

    Distribution and Abstract Types in Emerald A. Black N. Hutchinson E. Jul H. Levy L. CarterEEE TRANSACTIONS ON SOFTWARE ENGINEERING, VOL. SE-13. NO. 1, JANUARY 1987 65 Distribution and Abstract Types-Emerald is an object-based language for programming distributed subsystems and applications. Its novel features include

  15. Modular Verification of Timed Circuits Using Automatic Abstraction

    E-Print Network [OSTI]

    Zheng, Hao

    Modular Verification of Timed Circuits Using Automatic Abstraction Hao Zheng, Eric Mercer, Member for verification of timed circuits using automatic abstraction. This approach partitions the design into modules by the RAPPID instruction length decoder designed at Intel [2]. This design was 3 times faster while using only

  16. Abstract polymer models with general pair interactions Aldo Procacci

    E-Print Network [OSTI]

    Procacci, Aldo

    Abstract polymer models with general pair interactions Aldo Procacci Dep. Matem´atica-ICEx, UFMG (i.e. not necessarily hard core or repulsive). A concrete example is given in which polymers are r0 (possibly attractive), of the type 1/rd+ with > 0. 1. Introduction The abstract polymer gas is an important

  17. Platform-independent modelling in MDA: supporting abstract platforms

    E-Print Network [OSTI]

    Pires, Luís Ferreira

    Platform-independent modelling in MDA: supporting abstract platforms João Paulo Almeida, Remco { almeida, dijkman, sinderen, pires } @ cs.utwente.nl Abstract. An MDA-based design approach should be able as the various design goals. In this paper, we discuss how our design approach can be supported using the MDA

  18. Hanford Personnel Dosimeter supporting studies FY-1980. [Lead abstract

    SciTech Connect (OSTI)

    Endres, G.W.R.; Cummings, F.M.; Aldrich, J.M.; Thorson, M.R.; Kathren, R.L.

    1981-02-01T23:59:59.000Z

    Separate abstracts were prepared for the 10 sections of this report which describe fundamental characteristics of the Hanford multipurpose personnel dosimeter (HMPD). Abstracts were not prepared for Appendix A and Appendix B which deal with calculated standard deviations for 100 mrem mixed field exposures and detailed calculations of standard deviations, respectively. (KRM)

  19. Abstract adiabatic charge pumping Institut Fourier, Universite de Grenoble 1

    E-Print Network [OSTI]

    Joye, Alain

    Abstract adiabatic charge pumping A. Joye, Institut Fourier, Universit´e de Grenoble 1 BP 74, 38402 This paper is devoted to the analysis of an abstract formula describing quantum adiabatic charge pumping with respect to , once integrated over some time interval, gives rise to a charge pumped through the system

  20. Ecological Research Division Theoretical Ecology Program. [Contains abstracts

    SciTech Connect (OSTI)

    Not Available

    1990-10-01T23:59:59.000Z

    This report presents the goals of the Theoretical Ecology Program and abstracts of research in progress. Abstracts cover both theoretical research that began as part of the terrestrial ecology core program and new projects funded by the theoretical program begun in 1988. Projects have been clustered into four major categories: Ecosystem dynamics; landscape/scaling dynamics; population dynamics; and experiment/sample design.

  1. An investigation of accessory chromosomes in Panicum Coloratum L 

    E-Print Network [OSTI]

    Burson, Byron Lynn

    1965-01-01T23:59:59.000Z

    of chs transmission of sacsssory chromosomes in Che Sl POPulstion, it shauld ba emphasiasd Chat Chio study only involved Sn inVSSCCSSticn Of miarceporcSSnaeiea The preeenoc Or ebaenCS Of aCCSS- series and Chair trdnumdssion in msSssporoSenesis mere nct... sslmhaa6 Sxv. ~ 2 Aeccscozy chromosome ~ax' M P ~ca ~rs puamca and Chs&m 8 g pi ogtglg 3. ms'-forciUcp of P. ceio~va gender giaM~XCions, %953 &~o COZUQlktniUQU Qf C4S mcsplB4OQROQX Chc?&CCSRLQCCCB QQd Qeees serg ehvamssccm nnchac of open po11ins...

  2. The effect of Panicum coloratum on sheep and rabbits

    E-Print Network [OSTI]

    Muchiri, Daniel James

    1977-01-01T23:59:59.000Z

    , Denmark ' and the United States. This condition is 17, 18 42 called bovine congenital porphyria, and is the result of a heritable defect in hemoglobin metabolism. 17, 42 The more common form of photosensitization is type III (hepatogenous... as the control b diet. Adequate fresh drinking water was also provided. During this control period, 5 rabbits (No. 5 to 9) were placed inside a metal box and exposed to long wavelength c ultraviolet light for 30 minutes daily. Each rabbit was weighed...

  3. An investigation of accessory chromosomes in Panicum Coloratum L

    E-Print Network [OSTI]

    Burson, Byron Lynn

    1965-01-01T23:59:59.000Z

    Cooethcr appear to bo Chc mc. 'n causa for tho rcilure o'- thsc technique, 33aud emasculation ucs noC auccossTul. The rachilla mcs cecily brohen shen p. assure was appl"ed to ths epi'wist iu cu at~~pc to opou Cho lemma aud paloa in order to got to thc...

  4. The Omniscient Garbage Collector: a Resource Analysis Framework (extended abstract)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The Omniscient Garbage Collector: a Resource Analysis Framework (extended abstract) Aurélien point of view, we develop the omniscient garbage collector (OGC), which decides precisely when the resource index requires an omniscient garbage collector, a NP-complete problem tightly connected

  5. Earth Sciences Division annual report 1981. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1982-09-01T23:59:59.000Z

    Separate abstracts were prepared for the 59 papers of the 1981 annual report of the Earth Sciences Division at Lawrence Berkeley Laboratory. The general topics covered included nuclear waste isolation, geophysics and reservoir engineering, and geosciences. (KRM)

  6. Axioms for Recursion in CallbyValue (Extended Abstract)

    E-Print Network [OSTI]

    the distinction between values and effect­free programs is essential [16, 6]. So here is an amusing coincidence combined with the Continuation­Passing Style (CPS) translation can be understood within the abstract

  7. A Typed Calculus Supporting Shallow Embeddings of Abstract Machines

    E-Print Network [OSTI]

    Ariola, Zena M.

    . We believe that by doing so we shed light on some essential characteristics of abstract machines in a CPS interpreter. A defunctionalized continuation is actually just a data structure representing

  8. Pattern-based Abstraction for Verifying Secrecy in Protocols

    E-Print Network [OSTI]

    , an unbounded number of principals and an unbounded size of messages. As abstract domain we essentially use sets. Lowe using the CSP model-checker FDR in 1995 [23]; #3; This work has been partially supported

  9. abstracts search period: Topics by E-print Network

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

    Topic Index 1 Online Search Aids Petroleum Abstracts Fossil Fuels Websites Summary: to enter the words for the query. The center frame will display the list of terms resulting...

  10. abstract index journal: Topics by E-print Network

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

    Summary: to enter the words for the query. The center frame will display the list of terms resulting from the queryOnline Search Aids User Guide Petroleum Abstracts A...

  11. Goldschmidt Conference Abstracts Mineralogical Magazine www.minersoc.org

    E-Print Network [OSTI]

    Sparks, Donald L.

    Goldschmidt Conference Abstracts Mineralogical Magazine www.minersoc.org 1279 Role of Fe- and Mn by mineral surface area, mineralogy, pH, redox, polyvalent cations, ionic strength, and the chemical

  12. Symposium on atomic spectroscopy (SAS-83): abstracts and program

    SciTech Connect (OSTI)

    Not Available

    1983-09-01T23:59:59.000Z

    Abstracts of papers given at the symposium are presented. Session topics include: Rydbergs, optical radiators, and planetary atoms; highly ionized atoms; ultraviolet radiation; theory, ion traps, and laser cooling; beam foil; and astronomy. (GHT)

  13. Exploring the Community Structure of Newsgroups [Extended Abstract

    E-Print Network [OSTI]

    Chaudhuri, Surajit

    Mohammad Mahdian Amin Saberi ABSTRACT We propose to use the community structure of Usenet for organizing Institute of Technology, At- lanta, GA. Email: saberi@cc.gatech.edu. This work was done while the last two

  14. Geophysical Research Abstracts Vol. 12, EGU2010-233, 2010

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Geophysical Research Abstracts Vol. 12, EGU2010-233, 2010 EGU General Assembly 2010 © Author with the best available petrophysical and geophysical information at the time of development. Engineering fluid

  15. Apron: A Library of Numerical Abstract Domains for Static Analysis

    E-Print Network [OSTI]

    Miné, Antoine

    Polka convex polyhedra linear equalities PPL + Wrapper convex polyhedra linear congruences Abstraction toolbox- mensions in vector spaces. Nevertheless, the domains implemented in the PPL can be interfaced to Apron

  16. 4th Annual DOE-ERSP PI Meeting: Abstracts

    E-Print Network [OSTI]

    Hazen, Terry C.

    2009-01-01T23:59:59.000Z

    measuring metabolism, chemistry, and uranium solubility atchemistry and uranyl speciation that generally decreases aqueous uraniumUranium Groundwater Flux Session: Student Abstract Stucker Valerie Stucker, Department of Chemistry and

  17. Small Business Innovation Research. Abstracts of Phase I awards, 1999

    SciTech Connect (OSTI)

    None

    1999-12-01T23:59:59.000Z

    This booklet presents technical abstracts of Phase I awards made in Fiscal Year (FY) 1999 under the DOE Small Business Innovation Research (SBIR) program. SBIR research explores innovative concepts in important technological and scientific areas that can lead to valuable new technology and products. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications, as described by the awardee, are given after each abstract. Individuals and organizations, including venture capital and larger industrial firms, with an interest in the research described in any of the abstracts are encouraged to contact the appropriate small business directly.

  18. The Bioelectromagnetic Society Thirteenth Annual Meeting 1991: Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1992-12-31T23:59:59.000Z

    This volume contains author abstracts representing oral and poster presentations made at the Thirteenth Annual Meeting of The Bioelectromagnetic Society held in Salt Lake City, Utah June 23--27, 1991.

  19. SERS internship Fall 1992--Spring 1993: Abstract and research papers

    SciTech Connect (OSTI)

    Not Available

    1993-08-05T23:59:59.000Z

    This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics.

  20. Interpreting abstract games : the metaphorical potential of formal game elements

    E-Print Network [OSTI]

    Begy, Jason Scott

    2010-01-01T23:59:59.000Z

    As cultural artifacts, abstract games offer unique challenges to critical interpretation. This is largely due to the fact that such games lack a fictional element: there are no characters, no settings, and no narratives ...

  1. Abstracts and research accomplishments of university coal research projects

    SciTech Connect (OSTI)

    Not Available

    1991-06-01T23:59:59.000Z

    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their projects in time for distribution at a grantees conference. This book is a compilation of the material received in response to the request. Abstracts discuss the following area: coal science, coal surface science, reaction chemistry, advanced process concepts, engineering fundamentals and thermodynamics, environmental science.

  2. Optimizing the Design of Biomass Hydrogen Supply ChainsUsing Real-World Spatial Distributions: A Case Study Using California Rice Straw

    E-Print Network [OSTI]

    Parker, Nathan

    2007-01-01T23:59:59.000Z

    different feedstocks (bagasse, switchgrass, and a nutshellCost of H 2 Switchgrass Switchgrass Switchgrass BagasseBagasse Bagasse Bagasse Nutshell mix IRR CRF Wood Wood Wood

  3. Optimizing the Design of Biomass Hydrogen Supply Chains Using Real-World Spatial Distributions: A Case Study Using California Rice Straw

    E-Print Network [OSTI]

    Parker, Nathan C

    2007-01-01T23:59:59.000Z

    different feedstocks (bagasse, switchgrass, and a nutshellCost of H 2 Switchgrass Switchgrass Switchgrass BagasseBagasse Bagasse Bagasse Nutshell mix IRR CRF Wood Wood Wood

  4. Vulnerability analysis for complex networks using aggressive abstraction.

    SciTech Connect (OSTI)

    Colbaugh, Richard; Glass, Kristin L.

    2010-06-01T23:59:59.000Z

    Large, complex networks are ubiquitous in nature and society, and there is great interest in developing rigorous, scalable methods for identifying and characterizing their vulnerabilities. This paper presents an approach for analyzing the dynamics of complex networks in which the network of interest is first abstracted to a much simpler, but mathematically equivalent, representation, the required analysis is performed on the abstraction, and analytic conclusions are then mapped back to the original network and interpreted there. We begin by identifying a broad and important class of complex networks which admit vulnerability-preserving, finite state abstractions, and develop efficient algorithms for computing these abstractions. We then propose a vulnerability analysis methodology which combines these finite state abstractions with formal analytics from theoretical computer science to yield a comprehensive vulnerability analysis process for networks of realworld scale and complexity. The potential of the proposed approach is illustrated with a case study involving a realistic electric power grid model and also with brief discussions of biological and social network examples.

  5. On the Dynamics of Total Preorders: Revising Abstract Interval Orders

    E-Print Network [OSTI]

    Meyer, Tommie

    of iterated belief revision [5­7]. In the problem of belief set revision, the tpo can be thought of as extraOn the Dynamics of Total Preorders: Revising Abstract Interval Orders Richard Booth1 and Thomas) are often used in belief revision to encode an agent's strategy for revising its belief set in response

  6. The Virtual Mesh: A Geometric Abstraction for Efficiently Computing Radiosity

    E-Print Network [OSTI]

    Petitjean, Sylvain

    , an abstraction of the input geometry that allows complex shapes to be illuminated as if they were simple are mapped while preserving their energy properties. Radiosity values are then computed on these supports, by exactly integrating curved surfaces in the resolution process, the virtual mesh allows complex scenes

  7. Poster Abstract: Achieving Stable Network Performance for Wireless Sensor Networks

    E-Print Network [OSTI]

    Zhou, Gang

    , University of Virginia, Charlottesville, VA Department of Computer Science, College of William & Mary, Williamsburg, VA Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN {sl8yc,yw5s,whitehouse,stankovic}@cs.virginia.edu gzhou@cs.wm.edu tianhe@cs.umn.edu ABSTRACT Extensive

  8. Abstractions for Model Checking System Security Jason Douglas Franklin

    E-Print Network [OSTI]

    School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213 Thesis Committee: Anupam Datta, Abstraction, Parametricity, Refinement #12;To those that favor thought before blind action. #12;iv #12. In this thesis, we develop a framework that enables au- tomated, verifiable security guarantees for a wide range

  9. Goldschmidt2014 Abstracts 723 Guano as proxy for paleoclimate

    E-Print Network [OSTI]

    Forray, Ferenc

    Goldschmidt2014 Abstracts 723 723 Guano as proxy for paleoclimate studies: Examples from Romania F-Bolyai University, Cluj-Napoca, Romania (ferenc.forray@ubbcluj.ro) 2 School of Geosciences, University of South Florida, Tampa, USA 3 "Emil Racovi" Institute of Speleology, Cluj-Napoca, Romania Paleoenvironmental

  10. Rappels: 4) Piles Types abstraits de donnes (Abstract Data Type)

    E-Print Network [OSTI]

    Hamel, Sylvie

    Rappels: 4) Piles #12;Types abstraits de données (Abstract Data Type) IFT2015, A2009, Sylvie Hamel Université de Montréal 1Piles Type de données Un ensemble de valeurs Un ensemble d'opérations Structure de Université de Montréal 2Piles #12;Type abstrait de données PILE (§4.2) Garde en mémoire des objets

  11. National conference on environmental remediation science and technology: Abstracts

    SciTech Connect (OSTI)

    NONE

    1998-12-31T23:59:59.000Z

    This conference was held September 8--10, 1998 in Greensboro, North Carolina. The purpose of this conference was to provide a multidisciplinary forum for exchange of state-of-the-art information on methods and site characterization technologies for environmental monitoring and remedial action planning of hazardous materials. This report contains the abstracts of sixty-one papers presented at the conference.

  12. Cyber Security via Minority Games with Epistatic Signaling (Extended Abstract)

    E-Print Network [OSTI]

    Mishra, Bud

    Cyber Security via Minority Games with Epistatic Signaling (Extended Abstract) W. Casey, L. Metcalf occurs when deceptions are employed in order to breach the security of the system, thus making the entire profiles (e.g., the distribution of players employing various kinds of vulnerability and threat predictions

  13. Optimal Storage Policies with Wind Forecast Uncertainties [Extended Abstract

    E-Print Network [OSTI]

    Dalang, Robert C.

    Optimal Storage Policies with Wind Forecast Uncertainties [Extended Abstract] Nicolas Gast EPFL, IC generation. The use of energy storage compensates to some extent these negative effects; it plays a buffer role between demand and production. We revisit a model of real storage proposed by Bejan et al.[1]. We

  14. MINING MEDLINE: ABSTRACTS, SENTENCES, OR PHRASES? , D. BERLEANTa,d

    E-Print Network [OSTI]

    Wurtele, Eve Syrkin

    MINING MEDLINE: ABSTRACTS, SENTENCES, OR PHRASES? J. DINGa , D. BERLEANTa,d , D. NETTLETONb , AND E addresses automated mining for biochemical information from digital repositories of scientific literature, and effectiveness for the task of mining interactions among biochemical terms based on term co- occurrence. Results

  15. Timed Relational Abstractions For Sampled Data Control Systems

    E-Print Network [OSTI]

    Sankaranarayanan, Sriram

    of a plant, modeled as a hybrid system and a synchronous controller, modeled as a discrete transition system, we consider a simple and natural model of a sampled data control system. The controller is modeledTimed Relational Abstractions For Sampled Data Control Systems Aditya Zutshi1 , Sriram

  16. Abstract Domains of Affine Relations , T. Sharma1

    E-Print Network [OSTI]

    Reps, Thomas W.

    , and stud- ies how they relate to each other. We show that the abstract domains of M¨uller-Olm/Seidl (MOS for affine-relation analysis (ARA)--one defined by M¨uller-Olm and Seidl (MOS) [19, 21] and one defined

  17. Habitat Abstracting Logic Melissa Bingham, Eric Cummings, Vincenzo Buttari, Sherryll

    E-Print Network [OSTI]

    Kay, Jennifer S.

    habitat, navigates towards can, secures can, and abstracts it by locating recycle bin and then disposes World Applications ·Detection and removal of objects in an environment unsafe for humans. ·Recycling faster when battery is fully charged. Advisor: Dr. Jennifer Kay of Rowan University Computer Science

  18. Global Nonexistence for Abstract Evolution Equations with Positive Initial Energy

    E-Print Network [OSTI]

    Pucci, Patrizia

    of the initial value problem for abstract evolution equations of the form Putt + Q(t)ut + A(t, u) = F(t, u), t J appropriately small positive values. His analysis primarily considers linear wave operators, and moreover Scientifica e Tecnologica under the auspices of the Gruppo Nazionale di Analisi Funzionale e sue Applicazioni

  19. Abstract Presented at Synchrotron Environmental Science II (SES-II)

    E-Print Network [OSTI]

    Brookhaven National Laboratory

    Abstract Presented at Synchrotron Environmental Science II (SES-II) Argonne National Laboratory - 6 an important environmental problem. As a result, the disposal of the dredged material removed from the Harbor in developing methods for the environmentally responsible handling of the approximately 3,000,000 m3 of dredged

  20. Geophysical Research Abstracts Vol. 12, EGU2010-8384, 2010

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Geophysical Research Abstracts Vol. 12, EGU2010-8384, 2010 EGU General Assembly 2010 © Author are known to be highly dependent on local site characteristics. Therefore combining geophysical meth- ods. In order to calibrate geophysical measurements, obser- vations of 130 boreholes (4 meters deep) were made

  1. Geophysical Research Abstracts Vol. 12, EGU2010-4993, 2010

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Geophysical Research Abstracts Vol. 12, EGU2010-4993, 2010 EGU General Assembly 2010 © Author(s) 2010 Geophysical observations at cavity collapse Philippe Jousset, Behrooz Bazargan-Sabet, François relate the variations of the brine pumping rate with the evolutions of the induced geophysical signals

  2. Geophysical Research Abstracts Vol. 12, EGU2010-4885, 2010

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Geophysical Research Abstracts Vol. 12, EGU2010-4885, 2010 EGU General Assembly 2010 © Author(s) 2010 The DIGISOIL multi-sensor system: from geophysical measurements to soil properties. Gilles geophysical technologies for answering this societal demand. To this aim, DIGISOIL addresses four issues

  3. Concrete vs. Abstract Problem Formats: A Disadvantage of Prior Knowledge

    E-Print Network [OSTI]

    Heckler, Andrew F.

    Concrete vs. Abstract Problem Formats: A Disadvantage of Prior Knowledge Andrew F. Heckler experiments examine the effects of varying the relative concreteness of physics word problems on student performance.Previous studies have found that concrete representations benefit performance for relatively

  4. Student Research Abstract: Trustworthy Remote Entities in the Smart Grid

    E-Print Network [OSTI]

    Oxford, University of

    Student Research Abstract: Trustworthy Remote Entities in the Smart Grid Andrew J. Paverd to enhance user privacy by introducing a novel element into the smart grid architecture. The Trustworthy a group of smart meters and the external smart grid entities. The TRE enhances user privacy by providing

  5. Abstract DNA-type systems Diederik Aerts1

    E-Print Network [OSTI]

    Aerts, Diederik

    example is the observation that DNA is essentially a universal Turing machine [1, 2]. The hardware. This seems to be a continuous process that resembles the motion of finite control in a real-life Turing machine. The discrete time-steps of an abstract Turing machine can be obtained if one looks at snapshots

  6. Availability Bars for Calendar Scheduling AbstractAndrew Faulring

    E-Print Network [OSTI]

    Myers, Brad A.

    Availability Bars for Calendar Scheduling AbstractAndrew Faulring Carnegie Mellon University 5000 meeting or to what extent an existing meeting can be rescheduled. This paper introduces the "availability. Availability bars, embedded in calendar applications, can help users who manually schedule meetings

  7. Research Paper Abstract: Three model communities of trembling aspen (mono-

    E-Print Network [OSTI]

    Research Paper Abstract: Three model communities of trembling aspen (mono- culture, and mixed aspen communities, different clones emerged as having the highest change in relative importance values. For the mixed as- pen-birch community, importance of aspen and birch changed by ­ 16% and + 62%, respectively

  8. AbstractA total of 7244 Greenland halibut (Reinhardtius hippoglossoides,

    E-Print Network [OSTI]

    414 Abstract­A total of 7244 Greenland halibut (Reinhardtius hippoglossoides, Walbaum) were tagged in Greenland waters between 1986 and 1998 to in crease information on stock delinea tions, to clarify migration routes, and to describe the seasonal movements of fjord populations. At present 517 recaptured Greenland

  9. On the algebraization of valuation semantics (extended abstract)

    E-Print Network [OSTI]

    Lisboa, Universidade Técnica de

    On the algebraization of valuation semantics (extended abstract) Carlos Caleiro Ricardo Gon-Tarski method. Nevertheless, many interesting logics fall out of the scope of this approach. It is the case to , that represents the valuation map. Moreover, the two-sorted signature 2 will have the operations of on sort

  10. Merging DBMs E#ciently --Extended Abstract Alexandre David 1

    E-Print Network [OSTI]

    David, Alexandre

    Merging DBMs E#ciently -- Extended Abstract Alexandre David 1 Department of Computer Science to reduce the number of DBMs in federations by merging them. Federations are unions of DBMs and are used to represent non­convex zones. Inclusion checking between DBMs is a limited technique to reduce the size

  11. Merging DBMs Efficiently Extended Abstract Alexandre David1

    E-Print Network [OSTI]

    David, Alexandre

    Merging DBMs Efficiently ­ Extended Abstract Alexandre David1 Department of Computer Science algorithms to reduce the number of DBMs in federations by merging them. Federations are unions of DBMs and are used to represent non-convex zones. Inclusion checking between DBMs is a limited technique to reduce

  12. Call for Abstracts The Bowling Green Workshop in Applied

    E-Print Network [OSTI]

    Moore, Paul A.

    Call for Abstracts The Bowling Green Workshop in Applied Ethics and Public Policy The Ethics of Self-Defense April 26-27, 2013 The Bowling Green Workshop in Applied Ethics and Public Policy will take place in Bowling Green, Ohio on April 26-27, 2013. Speakers already slated to participate include

  13. Improving large-sized PLC programs verification using abstractions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Improving large-sized PLC programs verification using abstractions V. Gourcuff O. de Smet J [2005]) models of PLC programs, which can be verified with well- known model-checkers, like UPPAAL the development of industrial PLC programs up to now (John- son [2007]). Several reasons can explain

  14. Human genome program report. Part 2, 1996 research abstracts

    SciTech Connect (OSTI)

    NONE

    1997-11-01T23:59:59.000Z

    This report contains Part 2 of a two-part report to reflect research and progress in the US Department of Energy Human Genome Program from 1994 through 1996, with specified updates made just before publication. Part 2 consists of 1996 research abstracts. Attention is focused on the following: sequencing; mapping; informatics; ethical, legal, and social issues; infrastructure; and small business innovation research.

  15. ELEC 599 Project Abstract and Timeline Student: YOUR NAME

    E-Print Network [OSTI]

    6 spheres will be scanned on a GE DRX PET/CT scanner. PET data will be acquired on different: Accurate Quantification of PET Imaging Abstract: PET is a functional imaging modality that generate images showing biological processes in the body such as Glucose metabolism, blood flow or receptor density. PET

  16. Prediction Games in Infinitely Rich Worlds [Extended Abstract

    E-Print Network [OSTI]

    Madani, Omid

    Prediction Games in Infinitely Rich Worlds [Extended Abstract] Omid Madani madani prediction games may make this massive learning possible. In this paper, we describe prediction games potential of prediction games is in pointing to ways of achieving powerful large-scale learning without

  17. Rational Secret Sharing and Multiparty Computation: Extended Abstract

    E-Print Network [OSTI]

    Fiat, Amos

    Rational Secret Sharing and Multiparty Computation: Extended Abstract Joseph Halpern Department the problems of secret sharing and multiparty computation, assuming that agents prefer to get the secret (resp get it. We show that, under these assumptions, neither secret sharing nor multiparty function

  18. Nineteenth annual actinide separations conference: Conference program and abstracts

    SciTech Connect (OSTI)

    Bronson, M. [ed.

    1995-12-31T23:59:59.000Z

    This report contains the abstracts from the conference presentations. Sessions were divided into the following topics: Waste treatment; Spent fuel treatment; Issues and responses to Defense Nuclear Facility Safety Board 94-1; Pyrochemical technologies; Disposition technologies; and Aqueous separation technologies.

  19. Theorem Proving in Cancellative Abelian Monoids (Extended Abstract) ?

    E-Print Network [OSTI]

    Waldmann, Uwe

    Waldmann Max­Planck­Institut f¨ur Informatik, Im Stadtwald, 66123 Saarbr¨ucken, Germany E­Mail: fhg,uweg@mpi­sb.mpg.de, Phone: +49 681 9325 f201,227g Abstract. Cancellative abelian monoids encompass abelian groups, but also synthesis (Hines [16]). Fur­ thermore, experiments by Boyer and Moore [9] show that mathematical routines

  20. assessment lead abstract: Topics by E-print Network

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

    assessment lead abstract 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 Lead Agencies: ENVIRONMENTAL...

  1. Demo Abstract: Testbed-Independent Experiment Specification and Execution

    E-Print Network [OSTI]

    Wichmann, Felix

    introduces two core APIs which have been de- signed according to the REST principles [1]. The Testbed of the platform and its two core programming interfaces that follow the REST architectural style. The Testbed Abstraction API, that exposes the services of the individual testbeds thorough a uniform Testing-as- a

  2. Invited Editorial Manually structured digital abstracts: A scaffold for automatic

    E-Print Network [OSTI]

    Gerstein, Mark

    of machine-readable as well as hu- man-readable access and integration to large published data sets publishing into the database age [1,2]. An increasing number of projects are bring- ing us toward the reality. The final structured abstract ­ a machine-readable snapshot of the soon-to-be-published data ­ is subject

  3. Niigata (Japan), July 18-20, 2007 Pierre Laforcade 1 Graphical representation of abstractGraphical representation of abstract

    E-Print Network [OSTI]

    Laforcade, Pierre

    Niigata (Japan), July 18-20, 2007 Pierre Laforcade 1 Graphical representation of abstract (Japan), July 18-20, 2007 Pierre Laforcade 2 Outline 1. Research context 2. Experimentation: the UML4LD proposition 3. Summary and ongoing work #12;Niigata (Japan), July 18-20, 2007 Pierre Laforcade 3 Research

  4. Abstract and research accomplishments of University Coal Research Projects

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their respective projects in time for distribution at a conference on June 13--14, 1995 at Tennessee State University in Nashville, Tennessee. This book is a compilation of the material received in response to that request. For convenience, the 70 grants reported in this book are stored into eight technical areas, Coal Science, Coal Surface Science, Reaction Chemistry, Advanced Process Concepts, Engineering Fundamentals and Thermodynamics, Environmental Science, high Temperature Phenomena, and Special topics. Indexes are provided for locating projects by subject, principal investigators, and contracting organizations. Each extended abstract describes project objectives, work accomplished, significance to the Fossil Energy Program, and plans for the next year.

  5. Rappels: 4) Piles Types abstraits de donnes (Abstract Data Type)

    E-Print Network [OSTI]

    Hamel, Sylvie

    Rappels: 4) Piles Types abstraits de données (Abstract Data Type) IFT2015, A2009, Sylvie Hamel Université de Montréal 1Piles Type de données Un ensemble de valeurs Un ensemble d'opérations Structure de Université de Montréal 2Piles Type abstrait de données PILE (§4.2) Garde en mémoire des objets arbitraires

  6. Oasis, Online Abstract Submission and Invitation System Progra... http://www.abstractsonline.com/viewer/viewAbstractPrintFriendly... 1 of 1 12/13/06 18:01

    E-Print Network [OSTI]

    Sarazin, Craig

    Oasis, Online Abstract Submission and Invitation System ­ Progra... http is revisited as a WAT bending mechanism. OASIS ­ Online Abstract Submission and Invitation System ©1996

  7. Oasis, Online Abstract Submission and Invitation System Progra... http://www.abstractsonline.com/viewer/viewAbstractPrintFriendly... 1 of 1 12/13/06 17:55

    E-Print Network [OSTI]

    Sarazin, Craig

    Oasis, Online Abstract Submission and Invitation System ­ Progra... http. OASIS ­ Online Abstract Submission and Invitation System ©1996­2006, Coe­Truman Technologies, Inc. #12;

  8. Small Business Innovation Research: Abstracts of Phase 1 awards, 1994

    SciTech Connect (OSTI)

    Not Available

    1994-12-31T23:59:59.000Z

    The Small Business Innovation Research (SBIR) program enables DOE to obtain effective, innovative solutions to important problems through the private sector, which has a commercial incentive to pursue the resulting technology and bring it to the marketplace. The growing number of awardees, many of them started in business in response to SBIR solicitations, is becoming a significant resource for the solution of high risk, high technology problems for the Department. As detailed here, this publication describes the technical efforts for SBIR Phase 1 awards in 1994. It is intended for the educated layman, and may be of particular interest to potential investors who wish to get in on the ground floor of exciting opportunities. Contained in this booklet are abstracts of the Phase 1 awards made in FY 1994 under the DOE SBIR program. The 212 Phase 1 projects described here were selected in a highly competitive process from a total of 2,276 grant applications received in response to the 1994 DOE annual SBIR Solicitation. The selections for awards were made on scientific and technical merit, as judged against the specific criteria listed in the Solicitation. Conclusions were reached on the basis of detailed reports returned by reviewers drawn from DOE laboratories, universities, private industry, and government. (Any discrepancies noted in prior DOE releases naming the firms selected for awards are due either to the firm changing its name after the award selection or to the firm not proceeding to a signed grant.) It is expected that between one-third and one-half of the Phase 1 projects will be continued into Phase 2. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications are given after each abstract. Individuals and organizations with an interest in the research described are encouraged to contact the appropriate small business directly.

  9. Abstract Coordinate Transforms in Kinematic Changeable Sets and their Properties

    E-Print Network [OSTI]

    Ya. I. Grushka

    2015-04-14T23:59:59.000Z

    One of the fundamental postulates of the special relativity theory is existence of a single system of universal coordinate transforms for inertial reference frames, that is coordinate transforms, which are uniquely determined by space-time coordinates of a material point. In this paper the abstract mathematical theory of coordinate transforms in kinematic changeable sets is developed. In particular it is proved the formal possibility of existence of kinematics, which do not allow universal coordinate transforms. Such kinematics may be applied for simulation the evolution of physical systems under the condition of hypothesis on existence of particle-dependent velocity of light.

  10. Abstracted publications related to the Hanford environment, 1980 to 1988

    SciTech Connect (OSTI)

    Becker, C.D.; Gray, R.H.

    1989-05-01T23:59:59.000Z

    This abstracted bibliography provides a reference to the diverse environmental activities conducted on the Hanford Site from 1980 through 1988. It includes 500 reports and articles that were prepared largely by onsite contractors and the Department of Energy. Documents contained here were separated into eight subject areas: air and atmosphere, aquatic ecology, effluents and wastes, geology and hydrology, Hanford Site, radioactivity, terrestrial ecology, and socioeconomics. These areas form the basis of a key word index, which is intended to help the reader locate subjects of interest. An author index is also included.

  11. Third conference on radiation protection and dosimetry. Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    This conference has been designed with the objectives of promoting communication among applied, research, regulatory, and standards personnel involved in radiation protection and providing them with sufficient information to evaluate their programs. To partly fulfill these objectives, a technical program consisting of more than 75 invited and contributed oral presentations encompassing all aspects of radiation protection has been prepared. General topics include external dosimetry, internal dosimetry, instruments, regulations and standards, accreditation and test programs, research advances, and applied program experience. This publication provides a summary of the technical program and a collection of abstracts of the oral presentations.

  12. 1. Abstract -algebra AF-algebra AF-algebra C

    E-Print Network [OSTI]

    Ishii, Hitoshi

    C AF K ( ) 4 1. Abstract C -algebra AF-algebra AF-algebra C -algebra AF-algebra K0 2. AF-algebra 2.1 (AF-algebra). C -algebra A C -subalgebra (An) n=1 A = nAn · A AF-algebra AF-algebra Mn(C) Mn 2.2 (CAR algebra). M2 M4 M8 · · · M2n M2n+1 · · · x ( x 0 0 x ) inductive limit C -algebra CAR algebra 2

  13. ASC 84: applied superconductivity conference. Final program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1984-01-01T23:59:59.000Z

    Abstracts are given of presentations covering: superconducting device fabrication; applications of rf superconductivity; conductor stability and losses; detectors and signal processing; fusion magnets; A15 and Nb-Ti conductors; stability, losses, and various conductors; SQUID applications; new applications of superconductivity; advanced conductor materials; high energy physics applications of superconductivity; electronic materials and characterization; general superconducting electronics; ac machinery and new applications; digital devices; fusion and other large scale applications; in-situ and powder process conductors; ac applications; synthesis, properties, and characterization of conductors; superconducting microelectronics. (LEW)

  14. Abstracts | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    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 OurTheBrookhaven NationalRegionals » HighAbstracts Chemical Sciences, Geosciences,

  15. Changes in soil carbon and nitrogen associated with switchgrass production

    E-Print Network [OSTI]

    Lobo Alonzo, Porfirio Jose

    2004-11-15T23:59:59.000Z

    .), other forage grasses, cultivated crops, and forest were collected seasonally at six locations. Soil organic C (SOC), total N, soil microbial biomass C (SMBC) and N (SMBN), soil mineralizable C and N, and basal soil respiration (BSR) were in general...

  16. Understanding Mineral Transport in Switchgrass | U.S. DOE Office...

    Office of Science (SC) Website

    minerals influence the platform (e.g., pyrolysis, thermochemistry) used to produce biofuels from plant feedstocks. For example, high levels of silicon in ash decrease conversion...

  17. Sandia Energy - JBEI Researchers Splice Corn Gene into Switchgrass...

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

    The JBEI researchers, working with researchers at the U.S. Department of Agriculture's Agricultural Research Service, have demonstrated that introducing a maize (corn)...

  18. Method of pollination and heritability for seedling vigor in switchgrass

    E-Print Network [OSTI]

    Ramirez de Leon, Hector

    2005-08-29T23:59:59.000Z

    selection or modified ear to row selection for reductions in the arabinose:glucose or xylose:glucose ratios. Biomass Yield Production of transportation fuels, such as ethanol, and generation of electrical power are the two primary markets for bioenergy.... The biofuels industry in the US is 9 based almost entirely (98%) on the conversion of corn (Zea mays L.) to ethanol (Petrulis et al. 1993). There are three principal technological endpoints for bioenergy crops: 1) conversion to liquid fuels; 2) combustion...

  19. Amber Waves of…Switchgrass? How about Sorghum?

    Broader source: Energy.gov [DOE]

    Biomass has the potential to become a critical part of our energy economy. The Billion-Ton Update has the details.

  20. Making Biofuel From Corncobs and Switchgrass in Rural America

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy crops and agricultural residue, like corncobs and stover, are becoming part of rural America’s energy future. Unlike the more common biofuel derived from corn, these are non-food/feed based cellulosic feedstocks, and the energy content of the biomass makes it ideal for converting to sustainable fuel.

  1. Investigation of enzyme formulation on pretreated switchgrass Matthew Falls a,

    E-Print Network [OSTI]

    California at Riverside, University of

    , Grupo de Conversion de Energia, Bogotá, Colombia a r t i c l e i n f o Article history: Received 11

  2. Developing a low input and sustainable switchgrass feedstock production

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * S H I E LGeothermalEnergy A

  3. Switchgrass as a High-Potential Energy Crop

    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.pdfBreakingMayDepartment ofEnergy State7/109 Historical Perspective on How and Why

  4. Sandia Energy - JBEI Researchers Splice Corn Gene into Switchgrass,

    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 PossibleRadiationImplementing Nonlinear757 (1)Tara46EnergyPowerHighlights -Igal BrenerJBEI

  5. Research and Technology Development for Genetic Improvement of Switchgrass

    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 DataDepartment of Energy Your Density Isn'tOrigin ofEnergy at Waste-to-Energy using FuesInterconnection-LevelRefueling Facility

  6. Laboratory technology research: Abstracts of FY 1998 projects

    SciTech Connect (OSTI)

    NONE

    1998-11-01T23:59:59.000Z

    The Laboratory Technology Research (LTR) program supports high-risk, multidisciplinary research partnerships to investigate challenging scientific problems whose solutions have promising commercial potential. These partnerships capitalize on two great strengths of the country: the world-class basic research capability of the DOE Office of Science (SC) national laboratories and the unparalleled entrepreneurial spirit of American industry. Projects supported by the LTR program in FY 1998 explore the applications of basic research advances relevant to DOE`s mission over a full range of scientific disciplines. The program presently emphasizes three critical areas of mission-related research: advanced materials, intelligent processing and manufacturing research, and environmental and biomedical research. Abstracts for 85 projects are contained in this report.

  7. 15. international conference on plant growth substances: Program -- Abstracts

    SciTech Connect (OSTI)

    NONE

    1995-12-31T23:59:59.000Z

    Since the 14th Conference in Amsterdam in 1991, progress in plant hormone research and developmental plant biology has been truly astonishing. The five ``classical`` plant hormones, auxin, gibberellin, cytokinin, ethylene, and abscisic acid, have been joined by a number of new signal molecules, e.g., systemin, jasmonic acid, salicylic acid, whose biosynthesis and functions are being understood in ever greater detail. Molecular genetics has opened new vistas in an understanding of transduction pathways that regulate developmental processes in response to hormonal and environmental signals. The program of the 15th Conference includes accounts of this progress and brings together scientists whose work focuses on physiological, biochemical, and chemical aspects of plant growth regulation. This volume contains the abstracts of papers presented at this conference.

  8. Abstracts of Phase 1 awards, (fiscal year) 1987

    SciTech Connect (OSTI)

    Not Available

    1987-01-01T23:59:59.000Z

    Contained in this booklet are abstracts of the Phase I awards made in Fiscal Year 1987 under the Small Business Innovation Research (SBIR) program in the Department of Energy (DOE). The program is designed for implementation in a three-phase process, with Phase I determining the scientific or technical merit and feasibility of ideas proposed for investigation. The period of performance in this initial phase is relatively brief, typically about 6 months, and the awards are limited to $50,000. Phase II is the principal research or research and development effort, and the awards are as high as $500,000 for work to be performed in periods of up to 2 years. Phase III is the commercial application. The 111 Phase I projects described were selected in a highly competitive process from a total of 942 proposals received in response to the 1987 Solicitation. They cover the fields of chemistry, materials, control systems, plant natural products, instrumentation, nuclear medicine, health and environmental effects, high energy physics, particle accelerators, nuclear physics, plasma diagnostics and confinement, fusion energy systems, robotics and remote systems, nuclear reactors, space nuclear power, fuel cycle, decontamination/decommissioning, commputers in nuclear plants, coal, enhanced oil recovery/tar sands, fossil energy, photovoltaics, solar thermal, ceramics for heat engines, and industrial separation, conversion and recovery processes. (DLC)

  9. 4th Annual DOE-ERSP PI Meeting: Abstracts

    SciTech Connect (OSTI)

    Hazen, Terry C.

    2009-03-01T23:59:59.000Z

    This contains abstracts from the 2009 Annual Environmental Remediation Sciences Program (ERSP) Principal Investigators (PI) Meeting. The ERSP seeks to advance fundamental science to understand, predict, and mitigate the impacts of environmental contamination from past nuclear weapons production and provide a scientific basis for the long-term stewardship of nuclear waste disposal. These ambitious goals cannot be achieved by any one project alone. Therefore, ERSP funds a combination of research programs at the DOE national laboratories, individual projects at universities and federal agencies, and large long(er)-term field site research. Integration of these activities to advance the ERSP goals is a constant challenge, but made significantly simpler by bringing together all funded ERSP researchers once a year to discuss the very latest research results. It is at these meetings where new ideas and/or scientific advancements in support of ERSP goals can be discussed and openly debated among all PIs in the program. The ERSP thrives, in part, on the new ideas, concepts, scientific connections, and collaborations generated as a result of these meetings. The annual PI Meeting is very much a working meeting with three major goals: (1) to provide opportunities for scientific interaction among the ERSP scientists, a critical element for the program; (2) to provide the ERSP program staff with an opportunity to evaluate the progress of each program and project; and (3) to showcase the ERSP to interested parties within DOE and within other federal agencies In addition to program managers from within OBER, there will be representatives from other offices within DOE and other federal agencies in attandance at the meeting.

  10. 2nd Annual DOE-ERSP PI Meeting: Abstracts

    SciTech Connect (OSTI)

    Hazen, Terry C.

    2007-03-14T23:59:59.000Z

    Welcome to the annual 2007 Environmental Remediation Sciences Program (ERSP) Principal Investigators (PIs) meeting. The purpose of this meeting is to bring together all of the lead PIs and key Co-PIs in the program to share and review the results of funded research from the past year. This meeting allows program managers from the Environmental Remediation Sciences Division (ERSD) within the Office of Biological and Environmental Research (OBER) to gauge the progress and significance of the funded research, and it is also an important venue to showcase ERSP research to interested parties within DOE and other invited federal agency representatives. Additionally, these meetings should serve as an opportunity for funded PIs to view their research in the context of the entire ERSP portfolio. Past ERSP meetings have been very important venues for detailed discussion of research results among PIs, development of new research ideas, fostering new collaborations and discussion with ERSD program managers on future research efforts and/or initiatives within the program. In short, these meetings are an important resource for both program managers and PIs. There will be only one ERSP PI meeting for 2007. In years past, ERSD has sponsored two PI meetings, one in the spring and a separate meeting in the fall that focused primarily on field research. However, this format tends to insulate laboratory-based research from the field research sponsored in the program and is incompatible with the ERSD view that laboratory-based research should progress towards understanding the relevant processes in natural environments at the field scale. Therefore the agenda for this year's PI meeting is well integrated with both lab-based and field-based projects, to allow for detailed discussion between PIs involved in each area. In the agenda, you will notice a more relaxed format than in years past. This year's meeting spans four days, but is less heavily regimented in terms of oral presentations and allows ample time for informal group discussions and poster presentations. The intent of this format is to foster informal discussion of research among PIs and ERSD program managers-discussion that is a hallmark of previous ERSD-sponsored meetings. Morning sessions will be dominated by oral presentations from PIs chosen by ERSD program managers to communicate key topics of research within the program. There is ample time during lunch and in the early afternoon for small group discussions/meetings prior to convening again in the later afternoon for oral presentations on field research conducted at the Integrated Field-Scale Subsurface Research Challenge sites (IFCs). Formal poster sessions begin after dinner. Abstracts for all poster presentations are listed within this meeting booklet. On behalf of the ERSD program managers and staff, we thank you for attending this year's PI meeting. We look forward to discussing the results of your research with you and your ideas for the future, and we hope that this meeting will continue as an important tradition for PIs in the program and serve as a valuable resource for your investigations.

  11. Selected translated abstracts of Russian-language climate-change publications, III aerosols: Issue 164

    SciTech Connect (OSTI)

    Razuvaev, V.N.; Ssivachok, S.G. [All-Russian Research Inst. of Hydrometeorological Information-World Data Center, Obninsk (Russian Federation)

    1995-10-01T23:59:59.000Z

    This report presents abstracts in Russian and translated into English of important Russian-language literature concerning aerosols as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  12. Making the abstract concrete 1 Running head: VISUALIZING MATHEMATICAL SOLUTION PROCEDURES

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Making the abstract concrete 1 Running head: VISUALIZING MATHEMATICAL SOLUTION PROCEDURES Making the Abstract Concrete: Visualizing Mathematical Solution Procedures Katharina Scheiter University of Tuebingen) (2006) 9-25" DOI : 10.1016/j.chb.2005.01.009 #12;Making the abstract concrete 2 Abstract This article

  13. Selected translated abstracts of Russian-language climate-change publications. 4: General circulation models

    SciTech Connect (OSTI)

    Burtis, M.D. [comp.] [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center; Razuvaev, V.N.; Sivachok, S.G. [All-Russian Research Inst. of Hydrometeorological Information--World Data Center, Obninsk (Russian Federation)

    1996-10-01T23:59:59.000Z

    This report presents English-translated abstracts of important Russian-language literature concerning general circulation models as they relate to climate change. Into addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  14. 11th Topical conference high-temperature plasma diagnostics. Book of abstracts

    SciTech Connect (OSTI)

    NONE

    1996-06-01T23:59:59.000Z

    This report contains abstracts from the 11th topical conference on high-temperature plasma diagnostics.

  15. Selected translated abstracts of Russian-language climate-change publications: II, Clouds. Issue 159

    SciTech Connect (OSTI)

    Burtis, M.D. [comp.

    1994-01-01T23:59:59.000Z

    This report presents abstracts (translated into English) of important Russian-language literature concerning clouds as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  16. Oasis, Online Abstract Submission and Invitation System -Progra... http://www.abstractsonline.com/viewer/viewAbstractPrintFriendly... 1 of 1 01/03/08 16:55

    E-Print Network [OSTI]

    Sarazin, Craig

    Oasis, Online Abstract Submission and Invitation System - Progra... http and find that fundamental dependence of LMXBs on GC properties is due to central density and size. OASIS

  17. Opportunities for Energy Crop Production Based on Subfield Scale Distribution of Profitability

    SciTech Connect (OSTI)

    Ian Bonner; Kara Cafferty; David Muth Jr.; Mark Tomer

    2014-10-01T23:59:59.000Z

    Incorporation of dedicated herbaceous energy crops into row crop landscapes is a promising means to supply an expanding biofuel industry while increasing biomass yields, benefiting soil and water quality, and increasing biodiversity. Despite these positive traits energy crops remain largely unaccepted due to concerns over their practicality and cost of implementation. This paper presents a case study on Hardin County, Iowa to demonstrate how subfield decision making can be used to target candidate areas for conversion to energy crop production. The strategy presented integrates switchgrass (Panicum virgatum L.) into subfield landscape positions where corn (Zea mays L.) grain is modeled to operate at a net economic loss. The results of this analysis show that switchgrass integration has the potential to increase sustainable biomass production from 48 to 99% (depending on the rigor of conservation practices applied to corn stover collection) while also improving field level profitability. Candidate land area is highly sensitive to grain price (0.18 to 0.26 US$ kg-1) and dependent on the acceptable net profit for corn production (ranging from 0 to -1,000 US$ ha-1). This work presents the case that switchgrass can be economically implemented into row crop production landscapes when management decisions are applied at a subfield scale and compete against areas of the field operating at a negative net profit.

  18. International symposium on in vivo body composition studies: Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1986-01-01T23:59:59.000Z

    This booklet contains the program and individual abstracts for papers presented at the International symposium on in vivo body composition studies. The presentations were divided into five sessions. Individual abstracts were indexed for the Energy Data Base. (DT)

  19. The Relationship between Abstract Reasoning and Performance in High School Algebra

    E-Print Network [OSTI]

    Drager, Kirk W.

    2014-08-31T23:59:59.000Z

    This study examined abstract reasoning ability as a predictor of success in high school algebra controlling for age, motivation, and previous math achievement. A valid and reliable instrument, the Abstract Reasoning Assessment (ARA), a matrix...

  20. Abstracting Preparation

    E-Print Network [OSTI]

    Allen, John F.

    is defined here as the maintenance of a constant electrochemical potential and ionic concentration gradient motive force for energy conversion, providing for metabolism, for active transport, and for synthesis

  1. Network Abstractions:

    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

  2. Abstract Measurement

    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 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENA couldAbout BudgetAbout ThomasAbsorption

  3. Abstract As

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAboutAs the technology for

  4. Abstract2007

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the designAboutAs the technologyJohnJ.

  5. Abstract User Interfaces: A Model and Notation to Support Plasticity in Interactive Systems

    E-Print Network [OSTI]

    Cordy, James R.

    Abstract User Interfaces: A Model and Notation to Support Plasticity in Interactive Systems Kevin A introduces the Abstract User Interface (AUI) model and notation for specifying abstract interaction in interactive soft- ware systems with graphical, direct manipulation user interfaces. The AUI model is aimed

  6. From mind to matter: neural correlates of abstract and concrete mindsets

    E-Print Network [OSTI]

    Anat, Maril,

    From mind to matter: neural correlates of abstract and concrete mindsets Michael Gilead,1 Nira an abstract (vs concrete) mindset alters the way people construe the world, thereby exerting substantial an abstracting vs concretizing mindsets. Specifically, participants: (i) indicated why perform certain activities

  7. The influence of abstract and concrete mindsets on anticipating and guiding others' self-regulatory effortsq

    E-Print Network [OSTI]

    Freitas, Antonio L.

    The influence of abstract and concrete mindsets on anticipating and guiding others' self the impact of abstract and concrete mindsets on attention to goal-relevant aspects of others' situations. An abstract (relative to a concrete) mindset, by making accessible the cognitive operation of considering

  8. Proceedings of the international conference on nuclear physics, August 24-30, 1980, Berkeley, California. Volume 1. Abstracts. [Berkeley, California, August 24-30, 1980 (abstracts only)

    SciTech Connect (OSTI)

    Not Available

    1980-01-01T23:59:59.000Z

    This volume contains all abstracts (931) received by the conference organizers before June 20, 1980. The abstracts are grouped according to the following topics: nucleon-nucleon interactions, free and in nuclei; distribution of matter, charge, and magnetism; exotic nuclei and exotic probes; giant resonances and other high-lying excitations; applications of nuclear science; nuclei with large angular momentum and deformation; heavy-ion reactions and relaxation phenomena; new techniques and instruments; pion absorption and scattering by nuclei; and miscellaneous. Some of these one-page abstracts contain data. A complete author index is provided. (RWR)

  9. Towards an Abstraction-Friendly Programming Model for High Productivity and High Performance Computing

    SciTech Connect (OSTI)

    Liao, C; Quinlan, D; Panas, T

    2009-10-06T23:59:59.000Z

    General purpose languages, such as C++, permit the construction of various high level abstractions to hide redundant, low level details and accelerate programming productivity. Example abstractions include functions, data structures, classes, templates and so on. However, the use of abstractions significantly impedes static code analyses and optimizations, including parallelization, applied to the abstractions complex implementations. As a result, there is a common perception that performance is inversely proportional to the level of abstraction. On the other hand, programming large scale, possibly heterogeneous high-performance computing systems is notoriously difficult and programmers are less likely to abandon the help from high level abstractions when solving real-world, complex problems. Therefore, the need for programming models balancing both programming productivity and execution performance has reached a new level of criticality. We are exploring a novel abstraction-friendly programming model in order to support high productivity and high performance computing. We believe that standard or domain-specific semantics associated with high level abstractions can be exploited to aid compiler analyses and optimizations, thus helping achieving high performance without losing high productivity. We encode representative abstractions and their useful semantics into an abstraction specification file. In the meantime, an accessible, source-to-source compiler infrastructure (the ROSE compiler) is used to facilitate recognizing high level abstractions and utilizing their semantics for more optimization opportunities. Our initial work has shown that recognizing abstractions and knowing their semantics within a compiler can dramatically extend the applicability of existing optimizations, including automatic parallelization. Moreover, a new set of optimizations have become possible within an abstraction-friendly and semantics-aware programming model. In the future, we will apply our programming model to more large scale applications. In particular, we plan to classify and formalize more high level abstractions and semantics which are relevant to high performance computing. We will also investigate better ways to allow language designers, library developers and programmers to communicate abstraction and semantics information with each other.

  10. Demo Abstract: The SpiderBat Ultrasound Positioning System Georg Oberholzer, Philipp Sommer, Roger Wattenhofer

    E-Print Network [OSTI]

    Demo Abstract: The SpiderBat Ultrasound Positioning System Georg Oberholzer, Philipp Sommer, Roger Wattenhofer Computer Engineering and Networks Laboratory ETH Zurich, Switzerland sommer

  11. Program and abstracts: IS-MPMI sixth International Symposium on Molecular Plant-Microbe Interactions

    SciTech Connect (OSTI)

    Not Available

    1992-12-31T23:59:59.000Z

    This volume provides abstracts of oral and poster presentations made for the Sixth International Symposium on Molecular Plant-Microbe Interactions.

  12. Abstract --The need to determine adequate regulations in the transmission activity in deregulated environments does not

    E-Print Network [OSTI]

    Dixon, Juan

    Abstract -- The need to determine adequate regulations in the transmission activity in deregulated. II SYSTEM EXPANSION IN CHILEAN DEREGULATION In Chile there is full freedom for investment

  13. Science and engineering research semester internship, Fall 1996, abstracts and research papers

    SciTech Connect (OSTI)

    Williams, B.; Brown, E.; Davis, M.; Downs, J.; Fox, K.; Hayden, C.; Jacobsen, E.; Kraut, E.; Lawrence, S.; Legler, T.; Oram, S.; Ragland, S.

    1996-12-01T23:59:59.000Z

    This document consists of abstracts and research papers from the science and engineering research semester internship fall 1996 at Lawrence Livermore National Laboratory.

  14. Science and engineering research semester internship spring 1997 abstracts and research papers

    SciTech Connect (OSTI)

    Williams, Beverly

    1997-10-01T23:59:59.000Z

    This document consists of abstracts and research papers from the science and engineering research semester internship spring 1997 held at Lawrence Livermore National Laboratory.

  15. Program and abstracts of the 28th conference on Great Lakes research

    SciTech Connect (OSTI)

    Not Available

    1985-01-01T23:59:59.000Z

    Abstracts of papers presented at the 28th Conference on Great Lakes Research and the annual meeting of the International Association for Great Lakes Research covered two symposia. The first was a comparison of Great Lakes and Baltic ecosystems, which provided an opportunity for international exchanges of information and insights. The second featured pollution problems in the Green Bay estuary environment that is of particular value to Wisconsin and Michigan. There are 41 separate abstracts selected for the Energy Data Base (EDB). Four of those were also selected for Energy Research Abstracts (ERA), six for Energy Abstracts for Policy Analysis (EAPA), and two for INS.

  16. Abstract--A clamp-and-ratchet microstructure based on polycrystalline silicon (polysilicon) microelectromechanical

    E-Print Network [OSTI]

    Tang, William C

    Abstract-- A clamp-and-ratchet microstructure based on polycrystalline silicon (polysilicon extensions which appear to support neuronal migration. Stretching the PDMS using the clamp and ratchet

  17. 2015 National Environmental Justice Conference and Training Program Call for Abstracts

    Broader source: Energy.gov [DOE]

    The 2015 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts, not to exceed two pages, related to environmental justice. Each...

  18. Tool-Assisted Unit-Test Generation and Selection Based on Operational Abstractions

    E-Print Network [OSTI]

    Xie, Tao

    Tool-Assisted Unit-Test Generation and Selection Based on Operational Abstractions Tao Xie1 of Washington, Seattle, WA 98105 Abstract. Unit testing, a common step in software development, presents a chal- lenge. When produced manually, unit test suites are often insufficient to identify defects. The main

  19. Poster Abstract: Message Position Modulation for Power Saving and Increased Bandwidth in Sensor Networks

    E-Print Network [OSTI]

    Poster Abstract: Message Position Modulation for Power Saving and Increased Bandwidth in Sensor@tik.ee.ethz.ch Abstract We use a form of pulse-position modulation, i.e. message- position modulation (MPM), to reduce the payload of a mes- sage by encoding parts of the message through its transmis- sion time. MPM allows

  20. Abstract ID 616 MC-TRACE: MULTICASTING THROUGH TIME RESERVATION USING ADAPTIVE CONTROL

    E-Print Network [OSTI]

    Heinzelman, Wendi

    Abstract ID 616 1 of 7 MC-TRACE: MULTICASTING THROUGH TIME RESERVATION USING ADAPTIVE CONTROL, University of Rochester, Rochester NY Abstract- In this paper, we present Multicasting through Time Reservation using Adaptive Control for Energy efficiency (MC-TRACE), which is an energy-efficient voice

  1. Real-time system verification techniques based on abstraction/deduction and model checking

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Real-time system verification techniques based on abstraction/deduction and model checking Eun in or- der to obtain a powerful and highly automatic verification environment for real-time systems. One-Young.Kang@loria.fr Abstract. Our research focuses on verification techniques for real-time systems based on predicate

  2. The Abstract Task Graph: A Methodology for Architecture-Independent Programming of Networked Sensor Systems

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    Center 3333 Coyote Hill Road Palo Alto, CA 94304 USA jreich, larner @parc.com Abstract The Abstract Task-provided code that implements the actual information processing functions in the sys- tem. Appropriate numbers and network configuration, with each node incorporating the user-provided code, automatically gen- erated glue

  3. MSWiM Demo Abstract: Direct Code Execution: Increase Simulation Realism using Unmodified Real

    E-Print Network [OSTI]

    Turletti, Thierry

    : information-centric networking over mobile ad hoc network using the PARC CCNx code, and a seamless handoffMSWiM Demo Abstract: Direct Code Execution: Increase Simulation Realism using Unmodified Real of Tokyo, Japan INRIA, France Abstract We propose to demonstrate Direct Code Execution (DCE)1 , a ns-3

  4. BPM-in-the-Large Towards a higher level of abstraction in Business Process Management

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    BPM-in-the-Large ­ Towards a higher level of abstraction in Business Process Management Constantin@idi.ntnu.no Abstract. Business Process Management (BPM) has gained tremendous importance in recent years and BPM that existing approaches have problems dealing with the enormous challenges real-life BPM projects are facing

  5. ON THE CONCEPT OF (HOMO)MORPHISM : A KEY NOTION IN THE LEARNING OF ABSTRACT ALGEBRA

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ON THE CONCEPT OF (HOMO)MORPHISM : A KEY NOTION IN THE LEARNING OF ABSTRACT ALGEBRA Thomas Algebra more accessible. I. INTRODUCTION In our context, Abstract Algebra means the discipline devoted to the study of algebraic structures, according to the new paradigm established after the publication of van

  6. Abstract, International Applied Geochemistry Symposium, 2009 Peat groundwater as a medium for surficial geochemical exploration

    E-Print Network [OSTI]

    Abstract, International Applied Geochemistry Symposium, 2009 1 Peat groundwater as a medium-mail: stew.hamilton@ontario.ca) ABSTRACT: Kimberlite-specific chemical responses are visible in shallow peat and migrated through the Tyrell Sea sediment into shallow peat groundwater. The presence of elevated values

  7. Radiological and Environmental Research Division annual report, July 1979-June 1980. [Lead abstract

    SciTech Connect (OSTI)

    Rowland, R.E.; Stehney, A.F.

    1981-05-01T23:59:59.000Z

    Separate abstracts were prepared for 19 of the 33 papers presented by the Center for Human Radiobiology for the Radiological and Environmental Research Division Annual Report. The 14 items not included are abstracts only and deal with the mechanisms and dosimetry for induction of malignancies by radium. (KRM)

  8. Self-configuration of "Home Abstraction Layer" via Sensor-Actuator Network

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    subsystems of the home/building that may be dealt with in a similar way. Keywords: Home as Smart Environment agenda[3], smart devices and smart environments. 2 Principle of the Home Abstraction Layer The HomeSelf-configuration of "Home Abstraction Layer" via Sensor-Actuator Network Zheng HU1,2 Gilles

  9. Oasis, Online Abstract Submission and Invitation System -Program... http://www.abstractsonline.com/viewer/ViewAbstractPrintFriendly.a... 1 of 1 6/22/06 3:44 PM

    E-Print Network [OSTI]

    Ng, Chung-Sang

    Oasis, Online Abstract Submission and Invitation System - Program... http coherence time. This work is supported by the National Science Foundation. OASIS - Online Abstract

  10. Competition between abstraction and exchange channels in H + HCN reaction: Full-dimensional quantum dynamics

    SciTech Connect (OSTI)

    Jiang, Bin; Guo, Hua, E-mail: hguo@unm.edu [Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131 (United States)] [Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131 (United States)

    2013-12-14T23:59:59.000Z

    Dynamics of the title reaction is investigated on an ab initio based potential energy surface using a full-dimensional quantum wave packet method within the centrifugal sudden approximation. It is shown that the reaction between H and HCN leads to both the hydrogen exchange and hydrogen abstraction channels. The exchange channel has a lower threshold and larger cross section than the abstraction channel. It also has more oscillations due apparently to quantum resonances. Both channels are affected by long-lived resonances supported by potential wells. Comparison with experimental cross sections indicates underestimation of the abstraction barrier height.

  11. 1/8/08 8:07 PM Oasis, Online Abstract Submission and Invitation System Program Planner

    E-Print Network [OSTI]

    Guedel, Manuel

    1/8/08 8:07 PM Oasis, Online Abstract Submission and Invitation System ­ Program Planner Page 1. The Online Abstract Submission and Invitation System #12; 1/8/08 8:07 PM Oasis, Online Abstract Submission

  12. Geometric abstractions to support disassembly analysis N. SHYAMSUNDAR and RAJIT GADH

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Geometric abstractions to support disassembly analysis N. SHYAMSUNDAR and RAJIT GADH I-mail: gadh@engr.wisc.edu Received March 1997 and accepted October 1997 Determining whether an assembly can

  13. Long-term Abstract Learning of Attentional Set Andrew B. Leber

    E-Print Network [OSTI]

    Leber, Andy

    Long-term Abstract Learning of Attentional Set Andrew B. Leber University of New Hampshire Jun in which they are used (see Cooper & Shallice, 2000; Norman & Shallice, 1986; see also Logan, 1988); after

  14. Abstract Two-phase partitioning bioreactors (TPPBs) comprise an aqueous phase containing all non-carbon

    E-Print Network [OSTI]

    Daugulis, Andrew J.

    Abstract Two-phase partitioning bioreactors (TPPBs) comprise an aqueous phase containing all non developed to address this issue is two-phase par- titioning bioreactor (TPPB) technology which involves

  15. SAT Based Abstraction-Refinement Using ILP and Machine Learning Techniques

    E-Print Network [OSTI]

    Clarke, Edmund M.

    be used to bridge this gap. Such abstraction techniques must preserve all the behaviors of the concrete behavior. This This research was sponsored by the Semiconductor Research Corporation (SRC) under contract

  16. Poster Abstract: Wireless Sensor Networks for Structural Health Sukun Kim, Shamim Pakzad, David Culler, James Demmel

    E-Print Network [OSTI]

    California at Berkeley, University of

    Poster Abstract: Wireless Sensor Networks for Structural Health Monitoring Sukun Kim, Shamim Pakzad Experimentation, Reliability, Design Keywords Wireless Sensor Networks, Structural Health Monitoring, Deployment, Large-Scale 1 Introduction Structural Health Monitoring (SHM) is estimating the state of structural

  17. in the APS Storage Ring Vacuum Chamber Y. Chung Abstract LS-148

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

    Compensation for the Eddy Current Effect in the APS Storage Ring Vacuum Chamber Y. Chung Abstract LS-148 Y. Chung 053090 The amplitude attenuation and the phase shift of the...

  18. Abstract --Our approach to laboratory education in power electronics and electric machines is presented. The approach

    E-Print Network [OSTI]

    Kimball, Jonathan W.

    1 Abstract --Our approach to laboratory education in power electronics and electric machines -- Power engineering education, education, en- ergy conversion, educational technology I. INTRODUCTION Power electronics and electric machines are largely appli- cation driven but draws from a broad

  19. Abstract Successful transformation of plant tissue using Agrobacterium relies on several factors including bacterial

    E-Print Network [OSTI]

    Finer, John J.

    Abstract Successful transformation of plant tissue using Agrobacterium relies on several factors including bacterial infection, host recognition, and transformation competency of the target tissue particle bombardment, Agrobacterium-mediated transformation of this tissue has not been demonstrated. We

  20. Goldschmidt Conference Abstracts 2008A360 Mineralogical coevolution of the geo-

    E-Print Network [OSTI]

    Downs, Robert T.

    Goldschmidt Conference Abstracts 2008A360 Mineralogical coevolution of the geo- and biospheres R, USA The mineralogy of terrestrial planets evolves as a consequence of varied physical, chemical 1500 different mineral species. Biological processes began to affect Earth's surface mineralogy

  1. Abstract-A hybrid cascaded multilevel inverter application for renewable energy resources including a reconfiguration

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Abstract- A hybrid cascaded multilevel inverter application for renewable energy resources interfacing with renewable energy resources. I. INTRODUCTION Renewable energy resources (RES) have had specially, in renewable energy applications, a cascaded H-bridge multilevel inverter can be applied

  2. Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented

    E-Print Network [OSTI]

    Börger, Egon

    Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented Executable the steam boiler control speci cation problem to il- lustrate how the evolving algebra approach to the speci

  3. Abstract--A reconfiguration technique for multilevel inverters incorporating a diagnostic system based on neural

    E-Print Network [OSTI]

    Tolbert, Leon M.

    it uses several level dc voltage sources which would be available from batteries or fuel cells [1Abstract-- A reconfiguration technique for multilevel inverters incorporating a diagnostic system. Index Terms-- Diagnostic system, fault diagnosis, multilevel inverter, neural network, reconfiguration

  4. Projected Economic Returns from Alternative Water Conservation Techniques -- Southern High Plains of Texas. (Abstract)

    E-Print Network [OSTI]

    Young, Kenneth B.; Kuehler, Anthony

    1975-01-01T23:59:59.000Z

    PLAINS OF TEXAS Kenneth B. Young and Anthony Kuehler * ABSTRACT Amounts of water available from the Ogallala aquifer are being diminished since discharge flows exceed recharge flows in the High Plains of Texas where groundwaters have been developed...

  5. Regulatory and technical reports (abstract index journal). Second quarter 1996, April--June

    SciTech Connect (OSTI)

    Sheehan, M.A.

    1996-08-01T23:59:59.000Z

    This report contains bibliographic data and abstracts for the formal regulatory and technical reports issued by the U.S. Nuclear Regulatory Commission (US NRC) staff and it`s contractors.

  6. Geophysical Research Abstracts Vol. 12, EGU2010-4777-1, 2010

    E-Print Network [OSTI]

    Boyer, Edmond

    Geophysical Research Abstracts Vol. 12, EGU2010-4777-1, 2010 EGU General Assembly 2010 © Author" River and the damage caused can create routes for floods. Geophysical methods such as Multi

  7. Effects of Word Abstractness in a Connectionist Model of Deep Dyslexia

    E-Print Network [OSTI]

    Plaut, David C.

    Effects of Word Abstractness in a Connectionist Model of Deep Dyslexia David C. Plaut School with "concrete word dyslexia." Introduction Extensive work within cognitive neuropsychology sug- gests article, "Deep Dyslexia since 1980," Coltheart, Patterson & Marshall (1987) ar- guethat deepdyslexia

  8. Demo Abstract: A Unified Architecture for Flexible Radio Power Management in Wireless Sensor Networks

    E-Print Network [OSTI]

    Lu, Chenyang

    Demo Abstract: A Unified Architecture for Flexible Radio Power Management in Wireless Sensor Terms Experimentation, Design Keywords Wireless Sensor Networks, Radio Power Management, Architecture, Framework 1 Overview Radio power management is of paramount concern in wireless sensor networks. While

  9. Abstract. Clinical, epidemiological and experimental findings have provided evidence supporting a role of free radicals in

    E-Print Network [OSTI]

    Abstract. Clinical, epidemiological and experimental findings have provided evidence supporting conditions of stress, contributing widely to cancer development. Clinical, epidemiological and experimental in experimental, clinical and epidemio- logical studies for cancer chemoprevention. It has been shown

  10. Efficient Generation of Correctness Certificates for the Abstract Domain of Polyhedra

    E-Print Network [OSTI]

    Boyer, Edmond

    , the Parma Polyhedra Library (PPL) [1], version 1.0, which implements several relational numerical abstract library for convex polyhedra, similar in features to the polyhedra libraries at the core of PPL and Apron

  11. Efficient Generation of Correctness Certificates for the Abstract Domain of Polyhedra

    E-Print Network [OSTI]

    Monniaux, David

    , the Parma Polyhedra Library (PPL) [1], version 1.0, which implements several relational numerical abstract for convex polyhedra, similar in features to the polyhedra libraries at the core of PPL and Apron. One method

  12. Eighteenth symposium on biotechnology for fuels and chemicals: Program and abstracts

    SciTech Connect (OSTI)

    NONE

    1996-12-31T23:59:59.000Z

    This volume provides the proceedings for the Eighteenth Symposium on Biotechnology for Fuels and Chemicals held May 5-9, 1996 in Gatlinburg, Tennessee. The proceedings contains abstracts for oral and poster presentations.

  13. Biology Division progress report, October 1, 1978-May 31, 1980. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1980-10-01T23:59:59.000Z

    Separate abstracts were prepared for each of the four sections into which this progress report has been divided. The report also contains sections related to interdivision activities and educational activities. (ERB)

  14. Math 4323: Introduction to Abstract Algebra I Fall 2014, University of Oklahoma

    E-Print Network [OSTI]

    Schmidt, Ralf

    Math 4323: Introduction to Abstract Algebra I Fall 2014, University of Oklahoma Section 001, MWF 10 with Disabilities: The University of Oklahoma is committed to providing rea- sonable accommodation for all students

  15. OpenVL: A Developer-Level Abstraction of Computer Vision Gregor Miller and Sidney Fels

    E-Print Network [OSTI]

    British Columbia, University of

    OpenVL: A Developer-Level Abstraction of Computer Vision Gregor Miller and Sidney Fels Human- ple language model [Miller and Fels 2013]); the third is a detailed description of the individual

  16. Abstract The typing of single nucleotide polymorphisms (SNPs) located throughout the mitochondrial genome

    E-Print Network [OSTI]

    Abstract The typing of single nucleotide polymorphisms (SNPs) located throughout the mitochondrialGenome and subsequent primer extension. By enzymatically incorporating fluorescently labeled dideoxy- nucleotides (dd extension · Single nucleotide polymorphism · Multiplex PCR Introduction The increasing use of mitochondrial

  17. Optimized Execution of Action Chains Using Learned Performance Models of Abstract Actions

    E-Print Network [OSTI]

    Cremers, Daniel

    Stulp and Michael Beetz Intelligent Autonomous Systems Group, Technische Universit¨at M¨unchen Boltzmannstrasse 3, D-85747 Munich, Germany {stulp,beetz}@in.tum.de Abstract Many plan-based autonomous robot

  18. Regulatory and technical reports (abstract index journal): Annual compilation for 1996, Volume 21, No. 4

    SciTech Connect (OSTI)

    Sheehan, M.A.

    1997-04-01T23:59:59.000Z

    This compilation is the annual cumulation of bibliographic data and abstracts for the formal regulatory and technical reports issued by the U.S. Nuclear Regulatory Commission (NRC) Staff and its contractors.

  19. Math 402/502 Introduction to Abstract Algebra II Spring 2010 Instructor Amites Sarkar

    E-Print Network [OSTI]

    Sarkar, Amites

    Math 402/502 Introduction to Abstract Algebra II Spring 2010 Instructor Amites Sarkar Text, Wednesdays, Thursdays and Fridays, in 216 Bond Hall. My phone number is 650 7569 and my e-mail is amites.sarkar

  20. Math 401 Introduction to Abstract Algebra Winter 2009 Instructor Amites Sarkar

    E-Print Network [OSTI]

    Sarkar, Amites

    Math 401 Introduction to Abstract Algebra Winter 2009 Instructor Amites Sarkar Text A First Course number is 650 7569 and my e-mail is amites.sarkar@wwu.edu #12;

  1. AbstractStock-rebuilding time iso pleths relate constant levels of fishing

    E-Print Network [OSTI]

    519 Abstract­Stock-rebuilding time iso pleths relate constant levels of fishing mortality (F. Iso pleths calculated in previous studies by deterministic models approximate median, rather than mean

  2. Pacific Northwest Laboratory annual report for 1979 to the DOE Assistant Secretary for Environment. Part 1. Biomedical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1980-02-01T23:59:59.000Z

    Separate abstracts were prepared for the 101 individual papers presented in this annual report. (ERB)

  3. Neutron Imaging Reveals Internal Plant Hydraulic Dynamics

    SciTech Connect (OSTI)

    Warren, Jeffrey [ORNL; Bilheux, Hassina Z [ORNL; Kang, Misun [ORNL; Voisin, Sophie [ORNL; Cheng, Chu-Lin [ORNL; Horita, Jusuke [ORNL; Perfect, Edmund [ORNL

    2013-01-01T23:59:59.000Z

    Many terrestrial ecosystem processes are constrained by water availability and transport within the soil. Knowledge of plant water fluxes is thus critical for assessing mechanistic processes linked to biogeochemical cycles, yet resolution of root structure and xylem water transport dynamics has been a particularly daunting task for the ecologist. Through neutron imaging, we demonstrate the ability to non-invasively monitor individual root functionality and water fluxes within Zea mays L. (maize) and Panicum virgatum L. (switchgrass) seedlings growing in a sandy medium. Root structure and growth were readily imaged by neutron radiography and neutron computed tomography. Seedlings were irrigated with water or deuterium oxide and imaged through time as a growth lamp was cycled on to alter leaf demand for water. Sub-millimeter scale resolution reveals timing and magnitudes of root water uptake, redistribution within the roots, and root-shoot hydraulic linkages, relationships not well characterized by other techniques.

  4. Reference genome sequence of the model plant Setaria

    SciTech Connect (OSTI)

    Bennetzen, Jeffrey L [ORNL; Schmutz, Jeremy [Hudson Alpha Institute of Biotechnology; Wang, Hao [University of Georgia, Athens, GA; Percifield, Ryan [University of Georgia, Athens, GA; Hawkins, Jennifer [University of Georgia, Athens, GA; Pontaroli, Ana C. [University of Georgia, Athens, GA; Estep, Matt [University of Georgia, Athens, GA; Feng, Liang [University of Georgia, Athens, GA; Vaughn, Justin N [ORNL; Grimwood, Jane [Hudson Alpha Institute of Biotechnology; Jenkins, Jerry [Hudson Alpha Institute of Biotechnology; Barry, Kerrie [U.S. Department of Energy, Joint Genome Institute; Lindquist, Erika [U.S. Department of Energy, Joint Genome Institute; Hellsten, Uffe [U.S. Department of Energy, Joint Genome Institute; Deshpande, Shweta [U.S. Department of Energy, Joint Genome Institute; Wang, Xuewen [University of Georgia, Athens, GA; Wu, Xiaomei [University of Georgia, Athens, GA; Mitros, Therese [University of California, Berkeley; Triplett, Jimmy [University of Missouri, St. Louis; Yang, Xiaohan [ORNL; Ye, Chuyu [ORNL; Mauro-Herrera, Margarita [Oklahoma State University; Wang, Lin [Cornell University; Li, Pinghua [Cornell University; Sharma, Manoj [University of California, Davis; Sharma, Rita [University of California, Davis; Ronald, Pamela [University of California, Davis; Panaud, Olivier [Universite de Perpignan, Perpignan, France; Kellogg, Elizabeth A. [University of Missouri, St. Louis; Brutnell, Thomas P. [Cornell University; Doust, Andrew N. [Oklahoma State University; Tuskan, Gerald A [ORNL; Rokhsar, Daniel [U.S. Department of Energy, Joint Genome Institute; Devos, Katrien M [ORNL

    2012-01-01T23:59:59.000Z

    We generated a high-quality reference genome sequence for foxtail millet (Setaria italica). The ~400-Mb assembly covers ~80% of the genome and >95% of the gene space. The assembly was anchored to a 992-locus genetic map and was annotated by comparison with >1.3 million expressed sequence tag reads. We produced more than 580 million RNA-Seq reads to facilitate expression analyses. We also sequenced Setaria viridis, the ancestral wild relative of S. italica, and identified regions of differential single-nucleotide polymorphism density, distribution of transposable elements, small RNA content, chromosomal rearrangement and segregation distortion. The genus Setaria includes natural and cultivated species that demonstrate a wide capacity for adaptation. The genetic basis of this adaptation was investigated by comparing five sequenced grass genomes. We also used the diploid Setaria genome to evaluate the ongoing genome assembly of a related polyploid, switchgrass (Panicum virgatum).

  5. Conceptual Framework and Levels of Abstraction for a Complex Large-Scale System

    SciTech Connect (OSTI)

    Simpson, Mary J.

    2005-03-23T23:59:59.000Z

    A conceptual framework and levels of abstraction are created to apply across all potential threats. Bioterrorism is used as a complex example to describe the general framework. Bioterrorism is unlimited with respect to the use of a specific agent, mode of dissemination, and potential target. Because the threat is open-ended, there is a strong need for a common, systemic understanding of attack scenarios related to bioterrorism. In recognition of this large-scale complex problem, systems are being created to define, design and use the proper level of abstraction and conceptual framework in bioterrorism. The wide variety of biological agents and delivery mechanisms provide an opportunity for dynamic scale changes by the linking or interlinking of existing threat components. Concurrent impacts must be separated and evaluated in terms of a given environment and/or ‘abstraction framework.’

  6. Regulatory and technical reports (abstract index journal): Annual compilation for 1994. Volume 19, Number 4

    SciTech Connect (OSTI)

    NONE

    1995-03-01T23:59:59.000Z

    This compilation consists of bibliographic data and abstracts for the formal regulatory and technical reports issued by the US Nuclear Regulatory Commission (NRC) Staff and its contractors. It is NRC`s intention to publish this compilation quarterly and to cumulate it annually. The main citations and abstracts in this compilation are listed in NUREG number order. These precede the following indexes: secondary report number index, personal author index, subject index, NRC originating organization index (staff reports), NRC originating organization index (international agreements), NRC contract sponsor index (contractor reports), contractor index, international organization index, and licensed facility index. A detailed explanation of the entries precedes each index.

  7. Short note on achievable LIP rates using the Warren Abstract Prolog Machine

    SciTech Connect (OSTI)

    Gabriel, J.; Lindholm, T.G.; Lusk, E.L.; Overbeek, R.A.

    1984-10-01T23:59:59.000Z

    The Abstract Prolog Machine proposed by David Warren in 1983 has attracted a great deal of interest. The authors have implemented a loader and an interpreter for the Warren Machine in C, and an assembler in Prolog for the Warren Machine instruction set. The work was done on a VAX 11/780. This document summarizes attainable LIP rates for the VAX, demonstrates that a portable implementation of Prolog on a VAX is capable of reaching 80 to 110 instructions per logical inference, and offers some quantitative basis for evaluating the relative merits of interpreting abstract machine code in C versus compiling directly to C.

  8. Effects of panicum mosaic virus-St. Augustine decline strain on St. Augustinegrass

    E-Print Network [OSTI]

    Heidel, Gretchen Beatrix

    1990-01-01T23:59:59.000Z

    italica Beauv. ). Inoculum was prepared by grinding infected leaf tissue in a Waring blender with 0. 1 M potassium phosphate buffer (3:1, w:v), pH 7. 0. The inoculum was strained through four layers of cheesecloth. Carborundum (600- mesh silicon carbide...

  9. Selection for increased seed weight Panicum coloratum L. and its relationship to early seedling performance

    E-Print Network [OSTI]

    Hussey, Mark Allen

    1979-01-01T23:59:59.000Z

    seed). Green and Hansen (17) reported similar results in evaluating five native g p i . Th y a1 ~ t d dbms ~ ste I~Ad * h tli H k ), id - t g ~ (g t 1 ~ti d Mi h . ), hl e g (g t 1 g a ili L g g iffiths), s it hg ass (P hi m ~vi at ~ Rett. ) a d y...

  10. Seventeenth symposium on biotechnology for fuels and chemicals. Program and abstracts

    SciTech Connect (OSTI)

    NONE

    1995-05-01T23:59:59.000Z

    This volume contains the abstracts of oral and poster presentations made at the Seventeenth Symposium on Biotechnology for Fuels and Chemicals. Session titles include Thermal, Chemical, and Biological Processing; Applied Biological Research; Bioprocessing Research; Special Topics Discussion Groups; Process Economics and Commercialization; and Environmental Biotechnology.

  11. A Tale of Two Data-Intensive Paradigms: Applications, Abstractions, and Architectures

    E-Print Network [OSTI]

    A Tale of Two Data-Intensive Paradigms: Applications, Abstractions, and Architectures Shantenu Jha1 for data-intensive applications, here- after referred to as the high-performance computing and the Apache of understanding and charac- terizing the most common application workloads found across the two paradigms. We

  12. Efficient Failure Detection for Mobile Robots Using Mixed-Abstraction Particle Filters

    E-Print Network [OSTI]

    Stachniss, Cyrill

    Efficient Failure Detection for Mobile Robots Using Mixed-Abstraction Particle Filters Christian the problem of online failure detection and isolation for mobile robots. The goal is to enable a mobile robot failures of mobile robots. It uses a hierarchy of process models to actively validate the model assumptions

  13. Power Sources for Wireless Sensor Abstract. Wireless sensor networks are poised to become a very significant

    E-Print Network [OSTI]

    Frechette, Luc G.

    Power Sources for Wireless Sensor Networks Abstract. Wireless sensor networks are poised to become a very significant enabling technology in many sectors. Already a few very low power wireless sensor environment, alternative power sources must be employed. This paper reviews many potential power sources

  14. Poster Abstract: Energy-Efficient Distributed Support Vector Machines for Wireless Sensor Networks

    E-Print Network [OSTI]

    Tsakalides, Panagiotis

    Poster Abstract: Energy-Efficient Distributed Support Vector Machines for Wireless Sensor Networks of interest. In this paper, we present two energy-efficient algorithms to perform distributed incremental centralized SVM training methods, while being much more efficient in terms of energy cost. 1. INTRODUCTION One

  15. ABSTRACT: This paper describes one Learning in Optimal Non-linear Control *

    E-Print Network [OSTI]

    Moore, John Barratt

    Functional ABSTRACT: This paper describes one Learning in Optimal Non-linear Control * ~. Irlicht of nonfinear systems is to apply f{.~wiback control based on plant linearization and application of linear qll)irve robustness in optimization control working with a linearized .tatr-depenrlent plant model. I;vel] wit 1

  16. An Abstract Model for Proving Safety of Multi-Lane Traffic Manoeuvres

    E-Print Network [OSTI]

    Habel, Annegret

    - timately a hybrid verification problem due to the continuous dynamics of the cars. We abstract from cars are equipped with such a controller. This is ultimately a problem of hybrid system verification-affine hybrid systems based on simplices. Our key idea for coping with the safety of many cars on a motorway

  17. Abstract--This paper addresses the problem of controlling wind energy conversion systems (WECS) which involve

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract-- This paper addresses the problem of controlling wind energy conversion systems (WECS-inverter. The goal of control is to maximize wind energy extraction and this needs letting the wind turbine rotor wind energy extraction) only for one wind speed value depending on the considered value of turbine

  18. BIOSIGNAL 2004, extended abstract Complex Analysis of Intracranial Hypertension in Traumatic

    E-Print Network [OSTI]

    BIOSIGNAL 2004, extended abstract Complex Analysis of Intracranial Hypertension in Traumatic Brain from a stable state of normal ICP (hypertension (ICH; ICP > 25 mm of intracranial hypertension: (1) the difference between the minimum value in the ICH region and the maximum value

  19. PointWorks: Abstraction and Rendering of Sparsely Scanned Outdoor Environments

    E-Print Network [OSTI]

    Minnesota, University of

    Gossett and Baoquan Chen University of Minnesota Digital Technology Center at Twin Cities Abstract are first needed. Advances in laser scanning technology are making this 3D acquisition feasible for objects of the scanner; (2) complexity ­ natural objects, such as trees and plants are complex in terms

  20. Abstract A two-phase partitioning bioreactor (TPPB) utilizing the bacterium Sphingomonas aromaticivorans

    E-Print Network [OSTI]

    Daugulis, Andrew J.

    Abstract A two-phase partitioning bioreactor (TPPB) utilizing the bacterium Sphingomonas of PAHs has been studied in soil slurry bioreactors (Fuchs and Braun 1995, Ober- bremer et al. 1990 extraction followed by biodegrada- tion in a two-phase partitioning bioreactor (TPPB) has been identified

  1. Biological and medical research with accelerated heavy ions at the Bevalac, 1977-1980. [Lead abstract

    SciTech Connect (OSTI)

    Pirruccello, M.C.; Tobias, C.A. (eds.)

    1980-11-01T23:59:59.000Z

    Separate abstracts were prepared for the 46 papers presented in this progress report. This report is a major review of studies with accelerated heavy ions carried out by the Biology and Medicine Division of Lawrence Berkeley Laboratory from 1977 to 1980. (KRM)

  2. WiP Abstract: BraceForce: Software Engineering Support for Sensing in CPS Applications

    E-Print Network [OSTI]

    Julien, Christine

    support in a way that is easy, flexible, and portable is essential for supporting CPS applicationWiP Abstract: BraceForce: Software Engineering Support for Sensing in CPS Applications Xi Zheng and deploying CPS applications involves a large amount of low-level programming that requires interacting

  3. Abstract--As computation and storage continues to move from desktops to large internet services, computing

    E-Print Network [OSTI]

    Tomkins, Andrew

    Abstract--As computation and storage continues to move from desktops to large internet services, computing platforms running such services are transforming into warehouse-scale computers. 100 Gigabit takes advantage of a fiber rich environment to drive very large bandwidth within and between clusters

  4. DEVise: Integrated Querying and Visual Exploration of Large Datasets (DEMO ABSTRACT)

    E-Print Network [OSTI]

    Liblit, Ben

    DEVise: Integrated Querying and Visual Exploration of Large Datasets (DEMO ABSTRACT) M. Livny, R of large tabular datasets (possibly containing or referencing multi­ media objects) from several sources meta­data summarizing the entire dataset, to large subsets of the actual data, to individual data

  5. Abstract.-Stable nitrogen (/ll5Nl and carbon (/ll3CI isotope measure-

    E-Print Network [OSTI]

    , and growth rate, an isotopic enrichment of+3.4 1 GulfofMexico and South Atlantic Fishery Management Councils for nitrogen isotopes (Minagawa and Wada, 1984). Macko et al. (1984) also demonstrated that stepwise enrichment540 Abstract.-Stable nitrogen (/ll5Nl and carbon (/ll3CI isotope measure- ments were used

  6. Biology and Medicine Division annual report, 1981-1982. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1983-04-01T23:59:59.000Z

    Separate abstracts were prepared for the 61 research reports in the 1981-1982 annual report for the Biology and Medicine Division of the Lawrence Berkeley Laboratory. Programs reviewed include research medicine, Donner Pavilion, environmental physiology, radiation biophysics and structural biophysics. (KRM)

  7. Abstract No. Graf0383 Arsenic Speciation in a Lead-Arsenate Contaminated Orchard Soil

    E-Print Network [OSTI]

    Sparks, Donald L.

    Abstract No. Graf0383 Arsenic Speciation in a Lead-Arsenate Contaminated Orchard Soil M. Gräfe, D-arsenate contaminated orchard soil (pH ~ 4.5) using µ-XRF and the newly improved µ-XANES features. The fate and mobility of Delaware. #12;Figure 2: Normalized XANES data of selected reference minerals and salts and As hotspots

  8. Abstract--Eventually, prediction of transformer thermal performance for dynamic loading will be made using models

    E-Print Network [OSTI]

    1 Abstract--Eventually, prediction of transformer thermal performance for dynamic loading will be made using models distilled from measure data, rather than models derived from transformer heat for measuring the acceptability of transformer thermal models. For a model to be acceptable, it must have

  9. MobiCom Poster Abstract: On the (In)Feasibility of Fine Grained Power Control

    E-Print Network [OSTI]

    Liblit, Ben

    MobiCom Poster Abstract: On the (In)Feasibility of Fine Grained Power Control Vivek Shrivastava shown that ideal medium access protocol using opti- mal power control can improve channel utilization by up to a factor of , where is the density of nodes in the region [1]. Although power control mecha

  10. Optimal Blowup Rates for the Minimal Energy Null Control for the Structurally Damped Abstract Wave Equation

    E-Print Network [OSTI]

    , H is Hilbert. Therewith, we consider the structurally damped and controlled abstract model # v tt­like dynamics. For this model, we wish to consider the null controllability problem. This problem can be broadly for the norm of the ``minimal norm steering control'', as T # 0. In turn, it is known that the rate of blowup

  11. Optimal Blowup Rates for the Minimal Energy Null Control for the Structurally Damped Abstract Wave Equation

    E-Print Network [OSTI]

    , we consider the structurally damped and controlled abstract model vtt + °Av + °A vt = u on (0, T) [v) manifest parabolic-like dynamics. For this model, we wish to consider the null controllability problem for the norm of the "minimal norm steering control", as T 0. In turn, it is known that the rate of blowup

  12. Abstract--The Digital Ecosystem (DES) paradigm and consequently Digital Business Ecosystems (DBE) are powerful

    E-Print Network [OSTI]

    Ricci, Francesco

    Abstract-- The Digital Ecosystem (DES) paradigm and consequently Digital Business Ecosystems (DBE) are powerful emerging inter-company cooperative structures. One of the main advantages of an ecosystem companies of the ecosystem is an essential binding element among them. The intention of this paper

  13. Regulation Retrieval Using Industry Specific Abstract Increasingly, taxonomies are being developed and used by industry practitioners

    E-Print Network [OSTI]

    Stanford University

    1 Regulation Retrieval Using Industry Specific Taxonomies Abstract Increasingly, taxonomies, it will be much desirable if industry practitioners are able to easily locate and browse regulations of interest. In practice, multiple sources of government regulations exist and they are often organized and classified

  14. Regulatory and technical reports: (Abstract index journal). Compilation for first quarter 1997, January--March

    SciTech Connect (OSTI)

    Sheehan, M.A.

    1997-06-01T23:59:59.000Z

    This compilation consists of bibliographic data and abstracts for the formal regulatory and technical reports issued by the U.S. Nuclear Regulatory Commission (NRC) Staff and its contractors. This compilation is published quarterly and cummulated annually. Reports consist of staff-originated reports, NRC-sponsored conference reports, NRC contractor-prepared reports, and international agreement reports.

  15. Demonstration Abstract: WARP A Flexible Platform for Clean-Slate Wireless Medium Access Protocol Design

    E-Print Network [OSTI]

    Knightly, Edward W.

    Demonstration Abstract: WARP ­ A Flexible Platform for Clean-Slate Wireless Medium Access Protocol University Wireless Open-Access Research Platform (WARP) provides a high performance research tool for clean-slate provides a general environment for a clean-slate MAC/PHY de- velopment unlike other platforms which rely

  16. ABSTRACT. Keyhole plasma arc welding is a unique arc welding process for deep

    E-Print Network [OSTI]

    Zhang, YuMing

    ABSTRACT. Keyhole plasma arc welding is a unique arc welding process for deep penetration. To ensure the quality of the welds, the presence of the keyhole is crit- ical. Understanding of the keyhole will certainly benefit the improvement of the process and weld quality. Currently, the size of the keyhole

  17. IDENTIFICATION NUMBER: 4ME20 Abstract--Artificial welding of melt-textured YBCO blocks

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    1 IDENTIFICATION NUMBER: 4ME20 Abstract--Artificial welding of melt-textured YBCO blocks opens the superconducting quality of the welds, we have developed a Hall probe mapping system, able to record the local to characterize welded samples prepared with a new Ag induced surface melting joining technique. The magnetization

  18. I. Abstract Vegetation plays an important role in the surface energy and water balance of wetlands.

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    55 I. Abstract Vegetation plays an important role in the surface energy and water balance or reverse the downward trend in streamflow. In this study, we investigated the energy and water balance had been sprayed with herbicide (and remained only as dead, standing biomass). Energy balance

  19. 1. ABSTRACT A 1.4-GHz LC voltage-controlled oscillator has

    E-Print Network [OSTI]

    Lee, Thomas H.

    1. ABSTRACT A 1.4-GHz LC voltage-controlled oscillator has been implemented in a MOSIS 0.5-µm CMOS integrated, low noise, low power voltage-controlled oscillator (VCO). For higher quality receivers, an LC the overall phase noise. In this paper, we present such an LC voltage-controlled oscillator fabricated through

  20. NOAA, 2012 Climate Prediction Applications Science Workshop (CPASW), Climate Services for National Security Challenges: Abstract Submission

    E-Print Network [OSTI]

    Miami, University of

    @uga.edu Presentation Abstract: Last years an increase of interest in using ethanol produced from various plant sources; Shapouri and Salassi, 2006). The production of bio-ethanol in the USA has increased from 4.16 billion liters, of which 56.7 billion could consist of ethanol from maize starch (United States Department

  1. Abstract--This paper presents ambient mechanical vibrations as an alternative source for energy harvesting, especially

    E-Print Network [OSTI]

    Kumar, Ratnesh

    Abstract--This paper presents ambient mechanical vibrations as an alternative source for energy harvesting, especially beneficial where alternatives such as light, wind, biomass and thermal energy are limited, e.g., powering underground sensors. Transduction of ambient kinetic energy, e.g., the vibrations

  2. Abstracting Business Modeling Patterns from Pankaj R. Telang and Munindar P. Singh

    E-Print Network [OSTI]

    Abstracting Business Modeling Patterns from RosettaNet Pankaj R. Telang and Munindar P. Singh North on a commitment-based approach for business modeling. It presents an ap- proach that defines commitment to model a well-known real-life use case of a cross-organizational business interaction. 1 Introduction

  3. Abstract PCR recombination describes a process of in vitro chimera formation from non-identical templates.

    E-Print Network [OSTI]

    Wendel, Jonathan F.

    Abstract PCR recombination describes a process of in vitro chimera formation from non") in a common nu- cleus, intergenic chimeras can form during the PCR am- plification of any gene. Here we report transcripts amplified via RT-PCR (Zaphiropoulos 1998). Chimera formation appears to be minimally influenced

  4. Abstract Introduction Methods The new algorithm (P-Kmeans) is summarized as following

    E-Print Network [OSTI]

    Zhang, Shuzhong

    Abstract Introduction Methods The new algorithm (P-Kmeans) is summarized as following: Step 1 algorithm. Step 4: Perform three iterations of K-means for each particle, and update the cluster centroids that the performance of this new algorithm is much better than that of K-means and FKM consistently with shorter

  5. Reasoning with Continuations II: Full Abstraction for Models of Control Dorai Sitaram and Matthias Felleisen \\Lambda

    E-Print Network [OSTI]

    about extended functional lan­ guages with sophisticated control structures. We show that a direct modelReasoning with Continuations II: Full Abstraction for Models of Control Dorai Sitaram and Matthias with first­ and higher­order control facilities, respectively. Fur­ thermore, both models become fully

  6. Abstract--Although Locational Marginal Pricing (LMP) plays an important role in many restructured wholesale power

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    1 Abstract-- Although Locational Marginal Pricing (LMP) plays an important role in many Terms-- Locational marginal pricing, wholesale power market, AC optimal power flow, DC optimal power congestion by means of Locational Marginal Pricing (LMP), i.e., the pricing of power by the location

  7. Electronic copy available at: http://ssrn.com/abstract=2188621 United States Patent and Trademark Office

    E-Print Network [OSTI]

    Sekhon, Jasjeet S.

    Electronic copy available at: http://ssrn.com/abstract=2188621 United States Patent and Trademark" (dataset) a new dataset of trademark applications and registrations derived from the U.S. Patent with the agency's responsibility to make patent and trademark information available to the public. The dataset

  8. Demo Abstract: Building Energy Management Systems Actuated Using Wireless Camera Sensor Networks

    E-Print Network [OSTI]

    Cerpa, Alberto E.

    ,acerpa}@ucmerced.edu Abstract Heating, cooling, ventilation, conditioning and lighting currently account the heating, cooling, ventilation and lighting for a room/area. 1 Introduction Heating, cooling, ventilation that can regulate heating, cooling, ventilation and lighting based on real time occupancy and the resulting

  9. Abstract--Using a bioenergetics model, we estimated daily ration and

    E-Print Network [OSTI]

    332 Abstract--Using a bioenergetics model, we estimated daily ration and seasonal prey consumption sandbar sharks (Carcharhinus plumbeus) in Chesapeake Bay, Virginia, using a bioenergetics model* W. Wesley used in error analyses of the sandbar shark (Carcharhinus plumbeus) bioenergetics model. See text

  10. ABSTRACT Genomics and bioinformatics have the vast potential to identify genes that cause disease by investigating

    E-Print Network [OSTI]

    Hammock, Bruce D.

    ABSTRACT Genomics and bioinformatics have the vast potential to identify genes that cause disease by investigating whole-genome databases. Comparison of an individual's geno- type with a genomic database these metabolic profiles with genomic, expression, and proteomic databases. Application of the knowledge of indi

  11. Abstract.-Kelp bass, Paralabrax clathratus, and barred sand bass, P.

    E-Print Network [OSTI]

    sedentary fish which, in con- trast to kelp bass, are rarely found more than 3 m above the substra- tum472 Abstract.-Kelp bass, Paralabrax clathratus, and barred sand bass, P. nebulifer. are major, have shown that kelp bass prima- rily recruit betweenAugust and Decem- ber. In general, both kelp bass

  12. AbstractLarge (>458 mm) striped bass (Morone saxatilis) are dominant

    E-Print Network [OSTI]

    fishes and anadromous herrings (Alosa spp.) also contibuted large percentages of striped bass diet of striped Dorazio et al., 1994). After spawning, bass experienced drastic declines in the these fish leave414 Abstract­Large (>458 mm) striped bass (Morone saxatilis) are dominant predators in Chesapeake

  13. SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract -This paper proposes new solar battery

    E-Print Network [OSTI]

    Lehman, Brad

    SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract - This paper proposes new solar battery chargers for NiMH batteries. Used with portable solar panels, existing charge control methods are shown of consumer portable solar arrays. These new arrays are lightweight, durable, and flexible and have been

  14. Demo Abstract: Energy Transference for Sensornets Affan A. Syed Young Cho John Heidemann

    E-Print Network [OSTI]

    Heidemann, John

    Demo Abstract: Energy Transference for Sensornets Affan A. Syed Young Cho John Heidemann USC continuous monitoring, 24x7, at remote, inaccessible locations making energy man- agement a critical part of most sensornets. The sensornet research community has explored energy conservation and energy

  15. Demo Abstract: Energy Transference for Sensornets ISI Technical Report ISI-TR-2010-669

    E-Print Network [OSTI]

    Heidemann, John

    Demo Abstract: Energy Transference for Sensornets ISI Technical Report ISI-TR-2010-669 November, inaccessible locations making energy man- agement a critical part of most sensornets. The sensornet research community has explored energy conservation and energy harvesting to address this problem of long-lived sen

  16. Abstract--Energy consumption and the concomitant Green House Gases (GHG) emissions of network infrastructures are

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    Abstract--Energy consumption and the concomitant Green House Gases (GHG) emissions of network as for their energy consumption. Renewable energy sources (e.g. solar, wind, tide, etc.) are emerging as a promising and the comparison of several energy-aware static routing and wavelength assignment (RWA) strategies for wavelength

  17. March 19, 2008 1 Abstract--In this paper, we continue to analyze optimal

    E-Print Network [OSTI]

    Oren, Shmuel S.

    optimal power flow (DCOPF) used to dispatch generators to meet load in an efficient manner. We then useMarch 19, 2008 1 Abstract--In this paper, we continue to analyze optimal dispatch of generation the state of the transmission element (line or transformer). Previous research showed a 25% savings

  18. Abstract A model of "distributed cognition" is con-trasted with the "mental representation" model exempli-

    E-Print Network [OSTI]

    Kirsh, David

    of human cognition. By the same token, however, T&C's use of the MR model subjects their efforts to a setAbstract A model of "distributed cognition" is con- trasted with the "mental representation" model, this model characterizes cognition as "co-con- structed" by the participants. This approach is thus partic

  19. Regulatory and technical reports (abstract index journal): Annual compilation for 1997. Volume 22, Number 4

    SciTech Connect (OSTI)

    NONE

    1998-04-01T23:59:59.000Z

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  20. Abstract This paper reviews specific issues and challenges in reactive power management within the competitive electricity

    E-Print Network [OSTI]

    Gross, George

    and physical considerations and so depends on the market players and the electricity market rules. Reactive local nature of reactive power restricts its ability to be transmitted over electrically large distancesAbstract ­ This paper reviews specific issues and challenges in reactive power management within

  1. Abstract--Understanding the in-teractions between kelp beds and

    E-Print Network [OSTI]

    189 Abstract--Understanding the in- teractions between kelp beds and nearshore fish is essential for fishes. In this study fish communities were inves- tigated in south-central Alaska kelp beds characterized by a range of sub- strate complexity and varying den- sities of both perennial understory kelps

  2. Demo Abstract: Debugging Wireless Sensor Network Simulations with YETI and COOJA

    E-Print Network [OSTI]

    Demo Abstract: Debugging Wireless Sensor Network Simulations with YETI and COOJA Richard Huber. INTRODUCTION Developing and debugging applications for wireless sensor networks is know to be cumbersome sensor networks is a time consuming and error prone task, which possibly includes many iterations

  3. Demo Abstract: Signal Reconstruction with SubNyquist Sampling using Wireless Sensor Networks

    E-Print Network [OSTI]

    Gutierrez-Osuna, Ricardo

    Demo Abstract: Signal Reconstruction with SubNyquist Sampling using Wireless Sensor Networks Andria for sensor networks is an emerging class of application that can offer significant safety and util- ity sensor network may assist in the detection of living vic- tims trapped in collapsed buildings. As a step

  4. Abstract--The variability and non-dispatchable nature of wind and solar energy production presents

    E-Print Network [OSTI]

    , the New York ISO already started to support the integration of limited energy storage resources (LESR) [81 Abstract--The variability and non-dispatchable nature of wind and solar energy production, energy storage can be a viable solution to balance energy production against its consumption. This paper

  5. #061212-008 1 Abstract A new type of surface vehicle/buoy is needed for

    E-Print Network [OSTI]

    Wood, Stephen L.

    is a completely redesigned NOMAD buoy with the ability to pull up anchor and traverse under power to a new#061212-008 1 Abstract ­ A new type of surface vehicle/buoy is needed for marine biological studies, and fluorescein. Index Terms-- Autonomous Marine Vehicle, Autonomous Mobile Buoy, Coastal Observatories, Self

  6. Thirty-seventh ORNL/DOE conference on analytical chemistry in energy technology: Abstracts of papers

    SciTech Connect (OSTI)

    NONE

    1997-12-31T23:59:59.000Z

    Abstracts only are given for papers presented during the following topical sessions: Opportunities for collaboration: Industry, academic, national laboratories; Developments in sensor technology; Analysis in containment facilities; Improving the quality of environmental data; Process analysis; Field analysis; Radiological separations; Interactive analytical seminars; Measurements and chemical industry initiatives; and Isotopic measurements and mass spectroscopy.

  7. ABSTRACT. The corrosion behavior of iron-aluminum alloys and their potential

    E-Print Network [OSTI]

    DuPont, John N.

    ABSTRACT. The corrosion behavior of iron-aluminum alloys and their potential as protective corrosion claddings in sul- fidizing environments were investigated. As-solidified castings of Fe-Al alloys characterization of the corrosion scales consisted of sur- face and cross-sectional microscopy in combination

  8. Abstract--Airborne pollution and explosive gases threaten human health and occupational safety, therefore generating high

    E-Print Network [OSTI]

    Mason, Andrew

    Abstract--Airborne pollution and explosive gases threaten human health and occupational safety and a thumb-drive sized prototype system. I. INTRODUCTION xposure to air pollution consistently ranks among to occupational safety as energy demands rise. Airborne pollutants and explosive gases vary in both time and space

  9. Symposium on intermediate-range atmospheric-transport processes and technology assessment. [Lead Abstract

    SciTech Connect (OSTI)

    Not Available

    1981-10-01T23:59:59.000Z

    Separate abstracts were prepared for the 47 papers in this proceedings. The purpose of this meeting was to assess the state of the art of modeling atmospheric transport processes 10 to 100 km downwind of point and area sources of pollution. (KRM)

  10. Human-Readable Machine-Checkable Abstract Reasoning about Actor Systems

    E-Print Network [OSTI]

    Bystroff, Chris

    Human-Readable Machine-Checkable Abstract Reasoning about Actor Systems David Musser and Carlos A. Varela Rensselaer Polytechnic Institute Computer Science Department Technical Report {musser in which proofs are both human-readable and machine-checkable. The framework, Athena, is briefly overviewed

  11. Abstract--Recent developments on mobile devices and wireless technologies enable new technical capabilities for the

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract-- Recent developments on mobile devices and wireless technologies enable new technical technologies and the widespread use of mobile devices. In the professional environment, training employees the first time in 1994[1]. Here, location, identity, time, environment, and mobile technology have been

  12. Abstract This paper proposes Hierarchical Mobile Router Advertisement (HMRA) that manages hierarchy of

    E-Print Network [OSTI]

    of the Ministry of Science and Technology, 2003, Korea. more mobile routers (MRs) that connect it to the globalAbstract ­ This paper proposes Hierarchical Mobile Router Advertisement (HMRA) that manages hierarchy of the mobile routers in nested mobile networks. Nested mobile network contains mobile networks

  13. Abstract Southwest Greenland provides wintering grounds for 70% (~460,000) of the northern common

    E-Print Network [OSTI]

    Abstract Southwest Greenland provides wintering grounds for 70% (~460,000) of the northern common in the eastern Canadian Arctic and western Greenland (Abraham and Finney 1986; Boertmann et al. 1996; Merkel 2004a). All birds from western Greenland and most Canadian breeders, about 70% (463

  14. Advances in Electrical and Computer Engineering Abstract--The linear, binary, block codes with no equally

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Advances in Electrical and Computer Engineering 1 Abstract-- The linear, binary, block codes block codes is proposed. These codes are seen as sources with memory and the information quantities H(S,X), H(S), H(X), H(X|S), H(S|X), I(S,X) are derived. On the base of these quantities, the code

  15. Abstract --In electromagnetic applications, hysteresis phenomena in magnetic materials are responsible of

    E-Print Network [OSTI]

    Boyer, Edmond

    rotation. Furthermore, based on the balance of chemical equation analogies, this model has the advantage13. M M Abstract -- In electromagnetic applications, hysteresis phenomena in magnetic materials the implementation proceeding used for some hysteresis material models and how they are applied in a sensor study

  16. Abstract--A low noise optical sensor and biocompatible microscale optical filters for integrated fluorescence sensors

    E-Print Network [OSTI]

    Maryland at College Park, University of

    Abstract--A low noise optical sensor and biocompatible microscale optical filters for integrated sensors. The transmission ratio in the pass-band and suppression ratio in the stop-band of the optical and of the optical filter. Test results comparing sensor and filter performance with competing technologies

  17. Abstract--Electric energy transmission is essential for the operation of competitive energy markets. Transmission

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    TECHNIQUES Meta-heuristic techniques are a hybrid version of classical and heuristic optimization. Basically1 Abstract-- Electric energy transmission is essential for the operation of competitive energy markets. Transmission expansion planning has been defined as a complex combinatorial optimization problem

  18. Abstract--Implementation of Distribution Automation (DA) and Demand Side Management (DSM) intended to serve both

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract--Implementation of Distribution Automation (DA) and Demand Side Management (DSM) intended with differentiate QoS in a multitasking environment. I. INTRODUCTION ODERN society demands a reliable and high by the distribution utility for the security. REMPLI (Remote Energy Management over Power Lines and Internet) system

  19. UPDATE ON SIC-BASED INVERTER TECHNOLOGY Abstract This paper presents a study of Silicon

    E-Print Network [OSTI]

    Tolbert, Leon M.

    UPDATE ON SIC-BASED INVERTER TECHNOLOGY Abstract ­ This paper presents a study of Silicon Carbide, Silicon carbide (SiC) I. INTRODUCTION The role of power electronics in the electrical energy conversion sector is increasing by the decade [1]. Also, with the growth of power electronics as the interface

  20. Edinburgh Research Explorer Quantifying the implicit process flow abstraction in SBGN-PD

    E-Print Network [OSTI]

    Millar, Andrew J.

    Edinburgh Research Explorer Quantifying the implicit process flow abstraction in SBGN-PD diagrams with Bio-PEPA Citation for published version: Loewe, L, Moodie, S & Hillston, J 2009, 'Quantifying & Hillston This work is licensed under the Creative Commons Attribution License. Quantifying the implicit

  1. Abstract-Understanding the clinical outcomes of brain lesions necessitates knowing how networks of cerebral structures

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract- Understanding the clinical outcomes of brain lesions necessitates knowing how networks-scale cerebral networks I. INTRODUCTION The understanding and the prediction of the clinical outcomes of cerebral explicit enough to be directly used for clinical purpose. In fact, few researches answer the question

  2. Abstract--This paper describes experimental results aiming at analyzing lithium-ion batteries performances

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract--This paper describes experimental results aiming at analyzing lithium-ion batteries (SOH) of cells. Index Terms--Lithium-ion batteries, Aging, EIS, State Of Charge, State Of Health, Fuzzy Logic System. I. INTRODUCTION Lithium ion secondary batteries are now being used in wide applications

  3. ACES 2014 Poster Directory First Name Last Name Organization Country Email Conference Theme Abstract Title

    E-Print Network [OSTI]

    Florida, University of

    of Technology, Akure Nigeria Nigeria balogunbolutito@ yahoo.com Ecosystem Service Identification Production-WEST NIGERIA. Pamela Barclay ORISE Fellow EPA United States barclay.pamela@ epa.gov Ecosystem Services Abstract Title Jesse Caputo SUNY ESF United States jcaputo@esf.edu Using Ecosystem Services for Energy

  4. Abstract--Researchers have hypothesized that animal locomotory patterns seen are consistent with the resonant

    E-Print Network [OSTI]

    Krovi, Venkat

    -645-3875). showed that humans, and by extension all animals, maintain resonance during walking and running [1, 2Abstract-- Researchers have hypothesized that animal locomotory patterns seen are consistent employed virtual prototyping with a capable musculoskeletal simulation model to study the same hypothesis

  5. The Subject-Oriented Approach to Software and the Abstract State Machines Method

    E-Print Network [OSTI]

    Börger, Egon

    Process Modeling (S-BPM) has a precise semantical foundation in terms of Abstract State Machines (ASMs). The construction of an ASM model for the basic S- BPM concepts revealed a strong relation between S-BPM and the ASM the analysis to evaluate S-BPM as an approach to business process modeling and to suggest some challenging

  6. 209th ECS Meeting, Abstract #1265, copyright ECS MICROMACHINED CERAMIC PLATFORM FOR

    E-Print Network [OSTI]

    Stowell, Michael

    045507-01). Figure 1. Neurons grown on nanoporous ceramic without polylysine matrix. Figure 2. Ceramic209th ECS Meeting, Abstract #1265, copyright ECS MICROMACHINED CERAMIC PLATFORM FOR LIVING NEURONAL ceramic chips for guided growth of living neurons and their interfacing into functional networks. Our core

  7. Abstracts of papers presented at SRI '95 Status of the Advanced Photon Source at Argonne National

    E-Print Network [OSTI]

    Abstracts of papers presented at SRI '95 Status of the Advanced Photon Source at Argonne National Laboratory David E. Moncton Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 Presented on 18 October 1995 The Advanced Photon Source at Argonne National Laboratory is a third

  8. Abstract We collected lake whitefish Coregonus clupeaformis off Alpena and Tawas City, Michigan,

    E-Print Network [OSTI]

    Abstract We collected lake whitefish Coregonus clupeaformis off Alpena and Tawas City, Michigan, USA in Lake Huron and off Muskegon, Michigan USA in Lake Michigan during 2002­2004. We determined Michigan fish. Energy density increased with increasing fish weight up to 800 g, and then remained

  9. CAB Abstracts includes over 7,200,000 bibliographic records dating from 1910 to

    E-Print Network [OSTI]

    Kammen, Daniel M.

    . · Terms can be connected with search operators: AND, OR, NOT, or SAME. · If no operators are specified, abstracts, and descriptors (subject terms); choose Title from the drop-down search menu to restrict your articles by Kenneth J. Carpenter, click , enter Carpenter K in the search box, and click Move To. 2. Click

  10. Abstract--Thirty-three skipjack tuna (Katsuwonus pelamis) (53-73 cm fork

    E-Print Network [OSTI]

    379 Abstract--Thirty-three skipjack tuna (Katsuwonus pelamis) (53-73 cm fork length) were caught) Vertical movement patterns of skipjack tuna (Katsuwonus pelamis) in the eastern equatorial Pacific Ocean, California 92037-1508 Limited information on the vertical movements of skipjack tuna (Kat- suwonus pelamis

  11. Abstract--Magnetic Resonance Imaging (MRI) guided nanorobotic systems that could perform diagnostic, curative

    E-Print Network [OSTI]

    Mavroidis, Constantinos

    groups have employed magnetized micro/ nanoparticles and have implemented magnetic propulsion techniquesAbstract-- Magnetic Resonance Imaging (MRI) guided nanorobotic systems that could perform on the use of a MRI scanner to induce the required external driving forces to guide magnetic nanocapsules

  12. IEEE TRANSACTIONS ON POWER SYSTEMS 1 Abstract--This paper proposes a new approach to model

    E-Print Network [OSTI]

    Cañizares, Claudio A.

    markets. Index Terms--Neural network, optimal power flow, power system security, power system stability. IIEEE TRANSACTIONS ON POWER SYSTEMS 1 Abstract--This paper proposes a new approach to model stability and security constraints in Optimal Power Flow (OPF) problems based on a Neural Network (NN

  13. Abstract--Power Line Communications (PLC) is used for information exchange over the lines

    E-Print Network [OSTI]

    Boyer, Edmond

    Abstract-- Power Line Communications (PLC) is used for information exchange over the lines installed for delivering the electrical power. Inhome PLC is a technology which delivers telecom services to every corner of a household through already existing electrical wiring. In recent years, PLC has emerged

  14. Original Paper Abstract: Phosphoinositide-specific phospholipase C (PI-PLC)

    E-Print Network [OSTI]

    Bhattacharyya, Madan Kumar

    Original Paper Abstract: Phosphoinositide-specific phospholipase C (PI-PLC) hydrolyzes the membrane. DNA synthesis, a measure of cell growth, was significantly suppressed by the PI-PLC-specific inhibitor,5-pyrrolidinedione did not cause any suppression. Acti- vation of PI-PLC by MS salts increased DNA synthesis and abol

  15. Defining and Model Checking Abstractions of Complex Railway Models using CSP||B

    E-Print Network [OSTI]

    Doran, Simon J.

    Defining and Model Checking Abstractions of Complex Railway Models using CSP||B Faron Moller1. In [11, 10] we propose a new modelling approach for railway interlockings. We use CSP||B [13], which involves events such as train movements and, in the interlocking, state based reasoning. In this sense, CSP

  16. Don't care in SMT--Building flexible yet efficient abstraction/refinement solvers

    E-Print Network [OSTI]

    Leucker, Martin

    Don't care in SMT--Building flexible yet efficient abstraction/refinement solvers Andreas Bauer Satisfiability Modulo Theories (SMT) solver for a wide range of theories. Our method follows the abstrac- tion/refinement approach to simplify the implementation of custom SMT solvers. The expected performance penalty

  17. Don't care in SMT---Building flexible yet efficient abstraction/refinement solvers

    E-Print Network [OSTI]

    Leucker, Martin

    Don't care in SMT---Building flexible yet efficient abstraction/refinement solvers Andreas Bauer an efficient Satisfiability Modulo Theories (SMT) solver for a wide range of theories. Our method follows the abstrac­ tion/refinement approach to simplify the implementation of custom SMT solvers. The expected

  18. EXPRESS 2008 Expressiveness in Concurrency 15th int. workshop Security Abstractions and Intruder Models

    E-Print Network [OSTI]

    Bugliesi, Michele

    along these lines [5], we investigate the expressive power of a core set of security and network to secure communications by hiding them on private channels. A more recent line of research [2 of our approach by investigating the expressive power of our security and network abstractions

  19. Oecologia (2000) 124:270279 Springer-Verlag 2000 Abstract Disturbance frequency, intensity, and areal ex-

    E-Print Network [OSTI]

    McCabe, Declan

    2000-01-01T23:59:59.000Z

    Oecologia (2000) 124:270­279 © Springer-Verlag 2000 Abstract Disturbance frequency, intensity The intensity, frequency, and area of disturbance may de- termine the abundance and species richness of an assem for recoloniza- tion. If disturbance frequency is greater than the rate of competitive exclusion, diversity may

  20. Abstract--OpenSPARC is an open source community based around hardware design and experimentation aids

    E-Print Network [OSTI]

    Torrellas, Josep

    ]. Techniques used to improve single thread performance often give rise to complex processor designs with poorAbstract--OpenSPARC is an open source community based around hardware design and experimentation designed to improve the execution performance of single thread programs by exploiting instruction level

  1. NOAA, 2012 Climate Prediction Applications Science Workshop (CPASW), Climate Services for National Security Challenges: Abstract Submission

    E-Print Network [OSTI]

    Miami, University of

    , drought effects have gained attention. The Agricultural Reference Index for Drought (ARID) was developed in order to quantify drought and better understand its effect on agriculture. ARID values range from 0 to 1 Security Challenges: Abstract Submission Presentation Title: An AgroClimate web tool for ARID (Agricultural

  2. Twenty-ninth ORNL/DOE conference on analytical chemistry in energy technology. Abstracts of papers

    SciTech Connect (OSTI)

    Not Available

    1986-01-01T23:59:59.000Z

    This booklet contains separate abstracts of 55 individual papers presented at this conference. Different sections in the book are titled as follows: laser techniques; resonance ionization spectroscopy; laser applications; new developments in mass spectrometry; analytical chemistry of hazardous waste; and automation and data management. (PLG)

  3. Abstract-Homing and navigation capabilities are essential for many Autonomous Underwater Vehicle

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract- Homing and navigation capabilities are essential for many Autonomous Underwater Vehicle's position in the vehicle frame. In order to triangulate his position, the AUV need to maneuver while an initial estimate of the vehicle's location with respect to a fixed or moving beacon. These initials

  4. Demo Abstract: Wireless Sensor Network for Substation Monitoring: Design and Deployment

    E-Print Network [OSTI]

    Nasipuri, Asis

    -voltage substations, lower installation cost, and utilization of the distributed pro- cessing capabilities of wirelessDemo Abstract: Wireless Sensor Network for Substation Monitoring: Design and Deployment Asis-Transmissions & Substations 9625 Research Drive Charlotte, NC 28262 {lvanderz,birodriguez} @epri.com Ralph McKosky, Joseph

  5. Proceedings of the 8th International Symposium on Cavitation CAV2012 -Abstract No. 198

    E-Print Network [OSTI]

    Shyue, Keh-Ming

    Proceedings of the 8th International Symposium on Cavitation CAV2012 - Abstract No. 198 August 14-PHASE FLOW WITH CAVITATION Keh-Ming Shyue Department of Mathematics National Taiwan University Taipei, Taiwan for the efficient numerical simulation of compressible two-phase flow with cavitation. The algorithm uses a five

  6. Proceedings of the 8th International Symposium on Cavitation CAV2012 -Abstract No. #240

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Proceedings of the 8th International Symposium on Cavitation CAV2012 - Abstract No. #240 August 14-16, 2012, Singapore STUDY OF PASSIVE CONTROL STUDY OF THE CAVITATION INSTABILITY ON A VENTURI PROFILE Am SUMMARY As a source of vibrations, noise, erosion and structure dam- ages, cavitation is a major handicap

  7. Proceedings of the 8th International Symposium on Cavitation CAV2012 -Abstract No. 153

    E-Print Network [OSTI]

    Mahesh, Krishnan

    Proceedings of the 8th International Symposium on Cavitation CAV2012 - Abstract No. 153 August 14-16, 2012, Singapore TOWARDS NUMERICAL SIMULATION OF CAVITATING FLOWS IN COMPLEX GEOMETRIES Aswin for benchmark problems and applied to a cavitating flow over a circular cylinder. INTRODUCTION Cavitation occurs

  8. Demo Abstract: TWIST Actu--A RESTful Testbed Platform for Remote Experimentation With

    E-Print Network [OSTI]

    Wichmann, Felix

    of TWIST Actu, focusing on the design of the RESTful re- mote experimentation API that supports a "Testbed the Representational State Transfer (REST) architectural style [3], the API is specified as a set of resources whichDemo Abstract: TWIST Actu--A RESTful Testbed Platform for Remote Experimentation With Building

  9. Importing Abstract Spatial Data into the SAND Database System Hanan Samet

    E-Print Network [OSTI]

    Samet, Hanan

    Importing Abstract Spatial Data into the SAND Database System Hanan Samet Frantisek Brabec Jagan-like interface that allows data to be manually edited before imported into the database. This approach. We present a system that makes a centrally stored spatial database available to off-site users

  10. Abstract: Wind Energy Conversion Systems (WECS) produce fluctuating output power, which may cause voltage fluctuations and

    E-Print Network [OSTI]

    Gross, George

    : An approach to model the solar cell system with coupled multi-physics equations (photovoltaic, electrothermalAbstract: Wind Energy Conversion Systems (WECS) produce fluctuating output power, which may cause in a network of any size can be performed. An algorithm for flicker measurement in the frequency do- main

  11. Abstract--To investigate the pos-sibility that oil and gas platforms

    E-Print Network [OSTI]

    Love, Milton

    391 Abstract--To investigate the pos- sibility that oil and gas platforms may reduce recruitment model) from an existing oil platform to nearshore habitat using current measurements from high-frequency (HF) radars. The trajectories originated at Platform Irene, located west of Point Concep- tion

  12. ABSTRACT / RESUME conomic Intelligence (EI) is a concept that is the

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 ABSTRACT / RESUME conomic Intelligence (EI) is a concept that is the subject of multiple of EI, as completed in "The Economic Intelligence: guide for beginners and practitioners - Programme, and then into knowledge and then into intelligence" [2]. The coordination actions are commonly admitted by EI

  13. SYSTEMS DIVISION RESEARCH 2013 1 Abstract--This research seeks to define an appropriate

    E-Print Network [OSTI]

    SYSTEMS DIVISION RESEARCH 2013 1 1 Abstract-- This research seeks to define an appropriate System of Systems (SoS) Risk Management framework and the production of a support tool enabling Management literature. Index Terms--Systems Engineering, System of Systems, System of Systems Engineering

  14. Abstract Our current computer and electrical engineering practices are insufficient to assure

    E-Print Network [OSTI]

    Chin, Shiu-Kai

    Abstract ­ Our current computer and electrical engineering practices are insufficient to assure solving, cyber leadership and technical communication. We discuss a portion of the curriculum usedAfee attribute losses of up to a trillion dollars to these breaches [6]. The cost of security breaches have

  15. Abstract. Free-floating space manipulator systems have spacecraft actuators turned off and exhibit nonholonomic be-

    E-Print Network [OSTI]

    Papadopoulos, Evangelos

    Abstract. Free-floating space manipulator systems have spacecraft actuators turned off and exhibit a specific system design so that the system is made controllable and linearizable by prolongations. Agrawal- Kostas Nanos is with the Dept. of Mechanical Engineering, National Technical University of Athens, Greece

  16. Abstract --Developing software for mobile or ad hoc scenarios is very cost intensive. Different software and

    E-Print Network [OSTI]

    Steimann, Friedrich

    for an appropriate development support for devices with short life cycles. Third-party solutions often do not reachAbstract -- Developing software for mobile or ad hoc scenarios is very cost intensive. Different processors and big memories are available in principle, they con- sume a great amount of valuable battery

  17. Oasis, Online Abstract Submission and Invitation System -Program Planner http://www.abstractsonline.com/viewer/viewAbstractPrintFriendly.asp... 1 of 1 12/17/2007 10:53 AM

    E-Print Network [OSTI]

    Groppi, Christopher

    Oasis, Online Abstract Submission and Invitation System - Program Planner http by the NSF-RET program. OASIS - Online Abstract Submission and Invitation SystemTM ©1996-2007, Coe

  18. Oasis, Online Abstract Submission and Invitation System -Program Planner http://www.abstractsonline.com/viewer/viewAbstractPrintFriendly.asp... 1 of 1 4/25/2006 9:19 AM

    E-Print Network [OSTI]

    Reed, Mark

    Oasis, Online Abstract Submission and Invitation System - Program Planner http; J.F. Klemic, None; M.A. Reed, None; F.J. Sigworth, None. OASIS - Online Abstract Submission

  19. Plant variability and bio-fuel properties

    SciTech Connect (OSTI)

    Agblevor, F.A.; Besler-Guran, S.; Wiselogel, A.E. [National Renewable Energy Lab., Golden, CO (United States)

    1995-11-01T23:59:59.000Z

    Thermochemically converting biomass feedstocks to fuels is one of the major thrusts of renewable energy research at the National Renewable Energy Laboratory. Among several thermochemical routes is the fast pyrolysis process which produces liquid fuels from woody and herbaceous biomass feedstocks. Because of the large variability in the composition of biomass feedstocks due to plant variety and environmental factors, it is important to assess how these variabilities affect the properties of thermochemical liquid fuels (bio-oils) produced from these resources. Similar varieties of switchgrass (Panicum virgatum L.) that were grown at three different locations and three hybrid poplar clones that were grown at one location were used in these studies. The feedstocks were pyrolyzed in a fluidized bed reactor at 500{degrees}C. The gas products were analyzed on-line and the liquid products were analyzed for elemental composition and higher heating values. Apart from small difference in the yield of char/ash, the yields of pyrolysis oils and gases were similar for switchgrass feedstocks grown at all three locations. The char/ash yields ranged from 21.1 to 22.9%; total liquids (organic liquids + water) yields ranged from 59%-60.5%; and the gas yields ranged from 11%-12% (wt). The higher heating values (HHVs) of the oils were similar (24.3-24.6 MJ/kg). For the hybrid poplar feedstocks, total liquids (65%-69%), char/ash (10%-11%), and gas yields (15.6%-17%) were similar for all three poplar clones; however, the elemental composition and the HHVs of the pyrolysis oils had statistically significant differences. The NC5260 pyrolysis oils had lower HHV (22.0{+-}0.5 MG/kg) compared to the DN clones (23.2{+-}0.3 MJ/kg). The yields of total liquids and organics for the three clones were higher than those for the switchgrass feedstocks. The gas yields for the hybrid poplar clones were higher than for the switchgrass, but had compositions similar to those of the switchgrass feedstocks.

  20. Radiation physics, biophysics and radiation biology. Progress report for October 1, 1979-September 30, 1980. [Lead abstract

    SciTech Connect (OSTI)

    Rossi, H.H.; Hall, E.J.

    1980-07-01T23:59:59.000Z

    Separate abstracts were prepared for 31 of the 32 papers presented in this progress report. The other paper is represented by an abstract only and deals with field shaping and recalibration of x-ray facilities.

  1. Pacific Northwest Laboratory annual report for 1980 to the DOE Assistant Secretary for Environment. Part 1. Biomedical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Drucker, H.

    1981-02-01T23:59:59.000Z

    Separate abstracts were prepared for 31 sections in this progress report. The appendix which deals with dose-effect studies with inhaled plutonium in beagles is not represented by a separate abstract. (KRM)

  2. A Global View Programming Abstraction for Transitioning MPI Codes to PGAS Languages

    SciTech Connect (OSTI)

    Mintz, Tiffany M [ORNL] [ORNL; Hernandez, Oscar R [ORNL] [ORNL; Bernholdt, David E [ORNL] [ORNL

    2014-01-01T23:59:59.000Z

    The multicore generation of scientific high performance computing has provided a platform for the realization of Exascale computing, and has also underscored the need for new paradigms in coding parallel applications. The current standard for writing parallel applications requires programmers to use languages designed for sequential execution. These languages have abstractions that only allow programmers to operate on the process centric local view of data. To provide suitable languages for parallel execution, many research efforts have designed languages based on the Partitioned Global Address Space (PGAS) programming model. Chapel is one of the more recent languages to be developed using this model. Chapel supports multithreaded execution with high-level abstractions for parallelism. With Chapel in mind, we have developed a set of directives that serve as intermediate expressions for transitioning scientific applications from languages designed for sequential execution to PGAS languages like Chapel that are being developed with parallelism in mind.

  3. Abstract Algebra I Math 8220 Section 5, CRN-85596, Fall 2011

    E-Print Network [OSTI]

    Enescu, Florian

    : 424 Sparks Hall Class timings: M W 1:30 ­ 2:45 pm e­mail: fenescu@gsu.edu (usually the best way to contact me) Office: 758 COE Phone: (404) 413 - 6442 Office Hours: Tu 1:30-2:30pm, Th 11am-12pm texts: D. Dummit and R. Foote, Abstract Algebra, Wiley, (list price: 147.16) S. Lang, Algebra, Springer

  4. Copper Mountain conference on multigrid methods. Preliminary proceedings -- List of abstracts

    SciTech Connect (OSTI)

    NONE

    1995-12-31T23:59:59.000Z

    This report contains abstracts of the papers presented at the conference. Papers cover multigrid algorithms and applications of multigrid methods. Applications include the following: solution of elliptical problems; electric power grids; fluid mechanics; atmospheric data assimilation; thermocapillary effects on weld pool shape; boundary-value problems; prediction of hurricane tracks; modeling multi-dimensional combustion and detailed chemistry; black-oil reservoir simulation; image processing; and others.

  5. Ab initio study of the kinetics of hydrogen abstraction reactions on toluene and tetralin

    SciTech Connect (OSTI)

    Beste, Ariana [ORNL; Britt, Phillip F [ORNL; Buchanan III, A C [ORNL; Harrison, Robert J [ORNL; Hathorn, Bryan C [ORNL

    2008-01-01T23:59:59.000Z

    Hydrogen abstraction reactions play a key role in many thermal and catalytic processes involved in the production of fuels and chemicals. In this paper, the reaction barriers and rate constants for the hydrogen abstraction reactions on toluene and tetralin by the benzyl radical are calculated by ab initio methods. These reactions are representatives of similar reactions occurring in the thermolysis of lignin model compounds containing the phenethyl phenyl ether (PPE) structural moiety. Thermolysis of PPE occurs by a free radical chain mechanism in which the product selectivity arises from competitive hydrogen abstraction at the benzylic and nonbenzylic methylen sites by chain carrying benzyl and phenoxyl radicals. The title reactions serve to calibrate the theoretical methods to be used in the study of PPE through comparison of the rate constants and the reaction enthalpies with reliable experimental values. In this study, we used two different hybrid density functionals (BHandHLYP, B3LYP) and second-order perturbation theory to obtain equilibrium and transition state geometries. Multiple transition states were found for both reactions. BHandHLYP underestimates and second-order perturbation theory overestimates the reaction barriers; B3LYP energy barriers agree well with experiment. Absolute and relative rate constants were calculated using transition state theory. We found that the relative rate constant using the B3LYP functional agrees within a factor of 2.0 with experiment at the experimental temperature of 333 K, indicating that the B3LYP functional will be successful in predicting relative rate constants for hydrogen abstraction reactions participating in the pyrolysis of PPE.

  6. Constraint Based Mining of First Order Sequences in SeqLog (Extended Abstract)

    E-Print Network [OSTI]

    Dzeroski, Saso

    ,deraedt}@informatik.uni­freiburg.de Abstract. A logical language, SeqLog, for mining and querying sequen­ tial data and databases is presented of user­ modeling that validate of the approach. 1 Introduction Data mining has been a hot research topic in recent years, and the mining of knowledge from data of various models has been studied. One popular data

  7. Global AbstractionSafe Marshalling with Hash Types James J. Leifer + Gilles Peskine + Peter Sewell # Keith Wansbrough #

    E-Print Network [OSTI]

    Sewell, Peter

    Global Abstraction­Safe Marshalling with Hash Types James J. Leifer + Gilles Peskine + Peter Sewell.Last}@cl.cam.ac.uk Abstract Type abstraction is a key feature of ML­like languages for writ­ ing large programs. Marshalling stores. In this paper we combine the two, developing compile­time and run­time semantics for marshalling

  8. Abstracts and research accomplishments of university coal research projects at historically black colleges and universities

    SciTech Connect (OSTI)

    Not Available

    1991-06-01T23:59:59.000Z

    The Principal Investigators of the grants supported by the University Coal Research Program at Historically Black Colleges and Universities were requested to submit abstracts and highlight accomplishments of their projects in time for distribution at a grantees conference on June 25--27, 1991 at the Vista International Hotel, Pittsburgh PA. This book is a compilation of the material received in response to the request. The following topics are discussed: properties of coal, rheology, gasification, pyrolysis, combustion, synthesis of alcohols, cleanup of flue gas, and plasma seeding.

  9. A Dodecalogue of Basic Didactics from Applications of Abstract Differential Geometry to Quantum Gravity

    E-Print Network [OSTI]

    Ioannis Raptis

    2006-07-10T23:59:59.000Z

    We summarize the twelve most important in our view novel concepts that have arisen, based on results that have been obtained, from various applications of Abstract Differential Geometry (ADG) to Quantum Gravity (QG). The present document may be used as a concise, yet informal, discursive and peripatetic conceptual guide-cum-terminological glossary to the voluminous technical research literature on the subject. In a bonus section at the end, we dwell on the significance of introducing new conceptual terminology in future QG research by means of `poetic language'

  10. A Dodecalogue of Basic Didactics from Applications of Abstract Differential Geometry to Quantum Gravity

    E-Print Network [OSTI]

    Raptis, I

    2006-01-01T23:59:59.000Z

    We summarize the twelve most important in our view novel concepts that have arisen, based on results that have been obtained, from various applications of Abstract Differential Geometry (ADG) to Quantum Gravity (QG). The present document may be used as a concise, yet informal, discursive and peripatetic conceptual guide-cum-terminological glossary to the voluminous technical research literature on the subject. In a bonus section at the end, we dwell on the significance of introducing new conceptual terminology in future QG research by means of `poetic language'

  11. Environmental Sciences Division. Annual progress report for period ending September 30, 1980. [Lead abstract

    SciTech Connect (OSTI)

    Auerbach, S.I.; Reichle, D.E.

    1981-03-01T23:59:59.000Z

    Research conducted in the Environmental Sciences Division for the Fiscal Year 1980 included studies carried out in the following Division programs and sections: (1) Advanced Fossil Energy Program, (2) Nuclear Program, (3) Environmental Impact Program, (4) Ecosystem Studies Program, (5) Low-Level Waste Research and Development Program, (6) National Low-Level Waste Program, (7) Aquatic Ecology Section, (8) Environmental Resources Section, (9) Earth Sciences Section, and (10) Terrestrial Ecology Section. In addition, Educational Activities and the dedication of the Oak Ridge National Environmental Research Park are reported. Separate abstracts were prepared for the 10 sections of this report.

  12. SERI photovoltaic subcontract reports: Abstracts and document control information, January 1--July 31, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-10-01T23:59:59.000Z

    This report contains the document control information and abstracts for SERI Photovoltaic (PV) Program publications resulting from SERI`s subcontracted PV research. The information is presented for reports published or distributed from January 1 through July 31, 1991. This report will outline these publications, organized by technology, on a regular basis. A list of additional publications and sources is included herein to provide the photovoltaic community with other sources of information. All of the documents represented here are available from the National Technical Information Service.

  13. SIAM conference on applications of dynamical systems. Abstracts and author index

    SciTech Connect (OSTI)

    Not Available

    1992-12-31T23:59:59.000Z

    A conference (Oct.15--19, 1992, Snowbird, Utah; sponsored by SIAM (Society for Industrial and Applied Mathematics) Activity Group on Dynamical Systems) was held that highlighted recent developments in applied dynamical systems. The main lectures and minisymposia covered theory about chaotic motion, applications in high energy physics and heart fibrillations, turbulent motion, Henon map and attractor, integrable problems in classical physics, pattern formation in chemical reactions, etc. The conference fostered an exchange between mathematicians working on theoretical issues of modern dynamical systems and applied scientists. This two-part document contains abstracts, conference program, and an author index.

  14. Twelfth symposium on biotechnology for fuels and chemicals: Program and abstracts

    SciTech Connect (OSTI)

    Scheitlin, F.M. (ed.)

    1990-01-01T23:59:59.000Z

    This report is the program and abstracts of the twelfth symposium on biotechnology for fuels and chemicals, held on May 7--11, 1990, at Gatlinburg, Tennessee. The symposium, sponsored by the Department of Energy, Oak Ridge National Laboratory, Solar Energy Research Institute, Badger Engineers, Inc., Gas Research Institute, and American Chemical Society, consists of five sessions: Session 1, thermal, chemical, and biological processing; Session 2 and 3, applied biological research; Session 4, bioengineering research; and Session 5, biotechnology, bioengineering, and the solution of environmental problems. It also consists of a poster session of the same five subject categories.

  15. Advanced Light Source Compendium of User Abstracts andTechnical Reports 1997

    SciTech Connect (OSTI)

    Cross, J.; Devereaux, M.K.; Dixon, D.J.; Greiner, A.; editors

    1998-07-01T23:59:59.000Z

    The Advanced Light Source (ALS), a national user facility located at Ernest Orlando Lawrence Berkeley National Laboratory of the University of California is available to researchers from academia, industry, and government laboratories. Operation of the ALS is funded by the Department of Energy's Office of Basic Energy Sciences. This Compendium contains abstracts written by users summarizing research completed or in progress during 1997, ALS technical reports describing ongoing efforts related to improvement in machine operations and research and development projects, and information on ALS beamlines planned through 1998.

  16. Air quality analysis of Phase I of the proposed oil backout legislation. [Lead abstract

    SciTech Connect (OSTI)

    Streets, D.G.

    1980-10-01T23:59:59.000Z

    This report presents an air quality analysis of Phase I of the President's proposed legislation to reduce the use of oil and natural gas in electric utility power plants by approximately 1 x 10/sup 6/ barrels of oil per day. The report analyzes changes in sulfur dioxide and nitrogen oxide emissions that would accompany the conversions. Local and regional impacts on ambient sulfur dioxide and sulfate concentrations are examined. Finally, the cost-effectiveness of certain control options and the effectiveness of converting the specified plants in reducing oil consumption without excessive environmental or cost impacts are discussed. Separate abstracts are prepared for the 6 chapters.

  17. DOE-NABIR PI Workshop: Abstracts January 31-February 2, 2000

    SciTech Connect (OSTI)

    Pratt, Mary (ed.)

    2000-01-01T23:59:59.000Z

    The mission of the NABIR program is to provide the scientific understanding needed to use natural processes and to develop new methods to accelerate those processes for the bioremediation of contaminated soils, sediments and groundwater at U.S. Department of Energy (DOE) facilities. The program is implemented through seven interrelated scientific research elements (Assessment, Bacterial Transport, Biogeochemical Dynamics, Bimolecular Science and Engineering, Biotransformation and Biodegradation, Community Dynamics/Microbial Ecology and System Engineering, Integration, Prediction and Optimization); and through an element called Bioremediation and its Societal Implications and Concerns (BASIC), which addresses societal issues and concerns of stakeholders through communication and collaboration among all relevant groups, including community leaders and representatives, engineers, scientists, lawyers, etc. The initial emphasis of NABIR program research is on the bioremediation of metals and radionuclides in the subsurface below the root zone, including both thick vadose and saturated zones. The material presented at this year's workshop focuses on research funded in FY 1998-2000 by DOE's Office of Science through its Office of Biological and Environmental Research. Sixty-eight projects have been funded in the scientific program elements, and two have been funded in the BASIC program. Abstracts of these programs are summarized in this booklet, along with abstracts of other DOE programs related to research in the NABIR program.

  18. NREL photovoltaic subcontract reports: Abstracts and document control information, 1 August 1991--31 July 1992

    SciTech Connect (OSTI)

    Not Available

    1992-08-01T23:59:59.000Z

    This report contains document control information and abstracts for the National Renewable Energy Laboratory (NREL) subcontracted photovoltaic program publications. It also lists source information on additional publications that describe US Department of Energy (DOE) PV research activities. It is not totally exhaustive, so it lists NREL contacts for requesting further information on the DOE and NREL PV programs. This report covers the period from August 1, 1991, through July 31, 1992. The purpose of continuing this type of publication is to help people keep abreast of specific PV interests, while maintaining a balance on the costs to the PV program. The information in this report is organized under PV technology areas: Amorphous silicon research; polycrystalline thin films (including copper indium diselenide, cadmium telluride, and thin-film silicon); crystalline materials and advanced concepts (including silicon, gallium arsenide, and other group III-V materials); and PV manufacturing technology development (which may include manufacturing information for various types of PV materials).

  19. ICENES `91:Sixth international conference on emerging nuclear energy systems. Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31T23:59:59.000Z

    This document contains the program and abstracts of the sessions at the Sixth International Conference on Emerging Nuclear Energy Systems held June 16--21, 1991 at Monterey, California. These sessions included: The plenary session, fission session, fission and nonelectric session, poster session 1P; (space propulsion, space nuclear power, electrostatic confined fusion, fusion miscellaneous, inertial confinement fusion, {mu}-catalyzed fusion, and cold fusion); Advanced fusion session, space nuclear session, poster session 2P, (nuclear reactions/data, isotope separation, direct energy conversion and exotic concepts, fusion-fission hybrids, nuclear desalting, accelerator waste-transmutation, and fusion-based chemical recycling); energy policy session, poster session 3P (energy policy, magnetic fusion reactors, fission reactors, magnetically insulated inertial fusion, and nuclear explosives for power generation); exotic energy storage and conversion session; and exotic energy storage and conversion; review and closing session.

  20. Pacific Northwest Laboratory annual report for 1981 to the DOE Office of Energy Research. Part 1. Biomedical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Drucker, H.

    1982-02-01T23:59:59.000Z

    Separate abstracts were prepared for the 32 reports of this volume which describes progress on biomedical and health effects research conducted at Battelle PNL in 1981. (KRM)