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Sample records for growing expansive database

  1. FOA aimed at growing expansive database of Renewable Energy and...

    Open Energy Info (EERE)

    FOA aimed at growing expansive database of Renewable Energy and Energy Efficiency Incentives and Policies Home > Groups > Utility Rate Graham7781's picture Submitted by...

  2. Heat Flow Database Expansion for NGDS Data Development, Collection...

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

    Heat Flow Database Expansion for NGDS Data Development, Collection and Maintenance (SMU) Heat Flow Database Expansion for NGDS Data Development, Collection and Maintenance (SMU)...

  3. Heat Flow Database Expansion for NGDS Data Development, Collection...

    Open Energy Info (EERE)

    Heat Flow Database Expansion for NGDS Data Development, Collection and Maintenance Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Heat...

  4. FOA aimed at growing expansive database of Renewable Energy and Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to:ofEnia SpA JumpGmbH EFCFBA Franco Brasileira

  5. Databases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HAB Packet HanfordDOEDaniel Shechtman andDarkIDDatabases Databases

  6. A DATABASE INTEGRATION SYSTEM BASED ON GLOBAL VIEW GENERATION

    E-Print Network [OSTI]

    Lawrence, Ramon

    A DATABASE INTEGRATION SYSTEM BASED ON GLOBAL VIEW GENERATION Uchang Park Duksung Women: database, integration, view, heterogeneity. Abstract: Database integration is a common and growing challenge with the proliferation of database systems, data warehouses, data marts, and other OLAP systems

  7. 2010 Worldwide Gasification Database

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

    The 2010 Worldwide Gasification Database describes the current world gasification industry and identifies near-term planned capacity additions. The database lists gasification projects and includes information (e.g., plant location, number and type of gasifiers, syngas capacity, feedstock, and products). The database reveals that the worldwide gasification capacity has continued to grow for the past several decades and is now at 70,817 megawatts thermal (MWth) of syngas output at 144 operating plants with a total of 412 gasifiers.

  8. `Modern' Databases Database Systems Lecture 18

    E-Print Network [OSTI]

    Alechina, Natasha

    `Modern' Databases Database Systems Lecture 18 Natasha Alechina #12;'Modern' Databases In This Lecture · 'Modern' Databases · Distributed DBs · Web-based DBs · Object Oriented DBs · Semistructured Data chapter 4 #12;'Modern' Databases Other Sorts of DB · We have looked mainly at relational databases

  9. `Modern' Databases Database Systems Lecture 18

    E-Print Network [OSTI]

    Alechina, Natasha

    1 `Modern' Databases Database Systems Lecture 18 Natasha Alechina 'Modern' Databases In This Lecture · 'Modern' Databases · Distributed DBs · Web-based DBs · Object Oriented DBs · Semistructured Data chapter 4 'Modern' Databases Other Sorts of DB · We have looked mainly at relational databases

  10. What Really Grows Exports

    E-Print Network [OSTI]

    Myers, Lawrence C.

    What Really Grows Exports Bringing It All Back Home Should We Be Afraid of Accruals? Products of Their Environment a report on new research from the tuck school of business at dartmouth | fall 2014 Do exporters Competitiveness Diagnostic Toolkit," which was written to help developing nations increase their exports

  11. Database Help

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding Low-Cost2 DOE HQSiteoC. DoranDatabase Help Database Help

  12. Mitigation, Adaptation, Uncertainty -- Growing Water

    E-Print Network [OSTI]

    Felsen, Martin; Dunn, Sarah

    2008-01-01

    Growing Water Martin Felsen andSarah Dunn The Growing Water project addresses a report fromin the world will face water shortages by 2025, a situation

  13. Growing Oats in Texas. 

    E-Print Network [OSTI]

    Atkins; I. M.; McDaniel, M. E.; Gardenhire, J. H.

    1969-01-01

    and more rapidly growing intermediate ?.inter-type varieties can be used in the northern !'art of Central and East Texas. Included in .his group are New Nortex, Norwin, Alamo-X, Qra. Moregrain and others. Less cold tolerant :.arieties and near..., Norwin, Bronco, Mustang, New Nortex, Ora, Alamo-X, Nora Spring seedin! Cimarron, Norwin, A Moregrain, Coronado, Corte7 do. Ora, Nora, New Nortex, Coronado, Cortez, Alaa Norwin, Alamo-X, Moregrain Moregrain IV 8, 9, 11 Ora, New Nortex, Moregrain...

  14. Improving Access to E-Journals and Databases at the MIT Libraries: Building a Database-Backed Web Site Called "Vera"

    E-Print Network [OSTI]

    Hennig, Nicole

    2002-01-01

    The MIT Libraries provide access to databases and electronic journals via the online catalog and the web. The Vera database was created in order to improve public access to a growing number of resources listed on web pages ...

  15. Bioproducts and Biofuels – Growing Together!

    Broader source: Energy.gov [DOE]

    Breakout Session 2B—Integration of Supply Chains II: Bioproducts—Enabling Biofuels and Growing the Bioeconomy Bioproducts and Biofuels – Growing Together! Andrew Held, Senior Director, Deployment and Engineering, Virent, Inc.

  16. NUCLEAR STRUCTURE DATABASE

    E-Print Network [OSTI]

    Firestone, R.B.

    2010-01-01

    CALIFORNIA NUCLEAR STRUCTURE DATABASE R. B. Firestone and E.11089 NUCLEAR STRUCTURE DATABASE by R.B. Firestone and E.iii- NUCLEAR STRUCTURE DATABASE R.B Firestone and E. Browne

  17. Selective sweeps in growing microbial colonies

    E-Print Network [OSTI]

    Korolev, Kirill S; Karahan, Nilay; Murray, Andrew W; Hallatschek, Oskar; Nelson, David R; 10.1088/1478-3975/9/2/026008

    2012-01-01

    Evolutionary experiments with microbes are a powerful tool to study mutations and natural selection. These experiments, however, are often limited to the well-mixed environments of a test tube or a chemostat. Since spatial organization can significantly affect evolutionary dynamics, the need is growing for evolutionary experiments in spatially structured environments. The surface of a Petri dish provides such an environment, but a more detailed understanding of microbial growth on Petri dishes is necessary to interpret such experiments. We formulate a simple deterministic reaction-diffusion model, which successfully predicts the spatial patterns created by two competing species during colony expansion. We also derive the shape of these patterns analytically without relying on microscopic details of the model. In particular, we find that the relative fitness of two microbial strains can be estimated from the logarithmic spirals created by selective sweeps. The theory is tested with strains of the budding yeast...

  18. Introduction to Database Database Systems Lecture 1

    E-Print Network [OSTI]

    Alechina, Natasha

    .cs.nott.ac.uk/~nza/G51DBS #12;In this Lecture · Course Information · Databases and Database Systems · Some History bookings · Credit card details · Student records · Customer histories · Stock market prices · Discussion of information · A database management system (DBMS) is the software than controls that information · Examples

  19. Heat Flow Database Expansion for NGDS Data Development, Collection and

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy Resources Jump to: navigation, search Equivalent|Corn ProductsAt

  20. Heat Flow Database Expansion for NGDS Data Development, Collection and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing ProgramsDepartment of¡ ¢ £ ¤DepartmentHealthMaintenance

  1. UniPROBE, update 2011: expanded content and search tools in the online database of

    E-Print Network [OSTI]

    Bulyk, Martha L.

    UniPROBE, update 2011: expanded content and search tools in the online database of protein, 2010 ABSTRACT The Universal PBM Resource for Oligonucleotide- Binding Evaluation (UniPROBE) database of the k-mer data. In this update, we describe >130% expansion of the database content, incorporation

  2. A database of circumstellar OH masers

    E-Print Network [OSTI]

    Engels, D

    2015-01-01

    We present a new database of circumstellar OH masers at 1612, 1665, and 1667 MHz in the Milky Way galaxy. The database (version 2.4) contains 13655 observations and 2341 different stars detected in at least one transition. Detections at 1612\\,MHz are considered to be complete until the end of 2014 as long as they were published in refereed papers. Detections of the main lines (1665 and 1667 MHz) and non-detections in all transitions are included only if published after 1983. The database contains flux densities and velocities of the two strongest maser peaks, the expansion velocity of the shell, and the radial velocity of the star. Links are provided for about 100 stars ($database is possible over the Web (www.hs.uni-hamburg.de/maserdb), allowing cone searches for individual sources and lists of sources. A general search is possible in...

  3. Growing and Storing Sweet Potatoes. 

    E-Print Network [OSTI]

    Potts, A. T.; Olsen, J. C.

    1916-01-01

    College o/Texas (in cooperation with the United States Department of Agriculture) AUGUST, 1916 EXTENSION SERVICE No. B. 27 Gro"lVing and Storing S"lVeet Potatoes Address CLARENCE OUSLEY Director and State Agent, College Station, Texas Growing alld Storing... of mixed potatoes seldom bring satisfactory prices. Each community should try to confine their planting to one, or, at the most, two varieties. If more than one variety is grown they mU:st be harvested, stored and marketed separately. The varieties to grow...

  4. Nuclear expansion with excitation

    E-Print Network [OSTI]

    J. N. De; S. K. Samaddar; X. Vinas; M. Centelles

    2006-05-16

    The expansion of an isolated hot spherical nucleus with excitation energy and its caloric curve are studied in a thermodynamic model with the SkM* force as the nuclear effective two-body interaction. The calculated results are shown to compare well with the recent experimental data from energetic nuclear collisions. The fluctuations in temperature and density are also studied. They are seen to build up very rapidly beyond an excitation energy of 9 MeV/u. Volume-conserving quadrupole deformation in addition to expansion indicates, however, nuclear disassembly above an excitation energy of 4 MeV/u

  5. The EMIME Bilingual Database 

    E-Print Network [OSTI]

    Wester, Mirjam

    2010-01-01

    This paper describes the collection of a bilingual database of Finnish/English and German/English data. In addition, the accents of the talkers in the database have been rated. English, German and Finnish listeners assessed the English, German...

  6. Impact of unit commitment constraints on generation expansion planning with renewables

    E-Print Network [OSTI]

    Palmintier, Bryan Stephen

    Growing use of renewables pushes thermal generators against operating constraints - e.g. ramping, minimum output, and operating reserves - that are traditionally ignored in expansion planning models. We show how including ...

  7. Research Councils UK Growing with

    E-Print Network [OSTI]

    Crowther, Paul

    Research Councils UK Growing with agri-science #12;Research funded by the Research Councils makes of approaches to support innovation and deliver impact from research, including the development of collaborative research programmes, investment in major research capabilities, such as national research facilities

  8. Organization of growing random networks

    SciTech Connect (OSTI)

    Krapivsky, P. L.; Redner, S.

    2001-06-01

    The organizational development of growing random networks is investigated. These growing networks are built by adding nodes successively, and linking each to an earlier node of degree k with an attachment probability A{sub k}. When A{sub k} grows more slowly than linearly with k, the number of nodes with k links, N{sub k}(t), decays faster than a power law in k, while for A{sub k} growing faster than linearly in k, a single node emerges which connects to nearly all other nodes. When A{sub k} is asymptotically linear, N{sub k}(t){similar_to}tk{sup {minus}{nu}}, with {nu} dependent on details of the attachment probability, but in the range 2{lt}{nu}{lt}{infinity}. The combined age and degree distribution of nodes shows that old nodes typically have a large degree. There is also a significant correlation in the degrees of neighboring nodes, so that nodes of similar degree are more likely to be connected. The size distributions of the in and out components of the network with respect to a given node{emdash}namely, its {open_quotes}descendants{close_quotes} and {open_quotes}ancestors{close_quotes}{emdash}are also determined. The in component exhibits a robust s{sup {minus}2} power-law tail, where s is the component size. The out component has a typical size of order lnt, and it provides basic insights into the genealogy of the network.

  9. USER'S GUIDE DATABASE SYSTEM

    E-Print Network [OSTI]

    Budny, Robert

    USER'S GUIDE TO THE MINGL DATABASE SYSTEM FOR TFTR Version 4.1 R. M. Wieland Plasma Physics blank] #12;1 Abstract The MINGL database system is an integrated set of tools which is used to collect relational databases. A flexible software tool set makes it easy to browse, select, compare and display

  10. Database Encryption Luc Bouganim

    E-Print Network [OSTI]

    Database Encryption Luc Bouganim INRIA Rocquencourt Le Chesnay, FRANCE Luc.Bouganim@inria.fr Yanli GUO INRIA Rocquencourt Le Chesnay, FRANCE yanli.guo@inria.fr Related concepts and keywords Database security, Data confidentiality, Hardware Security Module Definition Database encryption refers to the use

  11. Static gas expansion cooler

    DOE Patents [OSTI]

    Guzek, J.C.; Lujan, R.A.

    1984-01-01

    Disclosed is a cooler for television cameras and other temperature sensitive equipment. The cooler uses compressed gas ehich is accelerated to a high velocity by passing it through flow passageways having nozzle portions which expand the gas. This acceleration and expansion causes the gas to undergo a decrease in temperature thereby cooling the cooler body and adjacent temperature sensitive equipment.

  12. Database Description with SDM: A Semantic Database Model

    E-Print Network [OSTI]

    McLeod, Dennis

    Database Description with SDM: A Semantic Database Model MICHAEL HAMMER Massachusetts Institute of Technology and DENNIS McLEOD University of Southern California SDM is a high-level semantics-based database description and structuring formalism (database model) for databases. This database model is designed

  13. Database tool ASGARD: an open-access database of

    E-Print Network [OSTI]

    Alwes, Frederike

    Database tool ASGARD: an open-access database of annotated transcriptomes for emerging model database, the Assembled Searchable Giant Arthropod Read Database (ASGARD). This database is a repository include search term auto-completion sug- gestions based on database content, the ability to download

  14. On carbon footprints and growing energy use

    E-Print Network [OSTI]

    Oldenburg, C.M.

    2012-01-01

    On carbon footprints and growing energy use Curtis M.reductions in the carbon footprint of a growing organizationhis own organization's carbon footprint and answers this

  15. Bioproducts and Biofuels - Growing Together! | Department of...

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

    Bioproducts and Biofuels - Growing Together Bioproducts and Biofuels - Growing Together Breakout Session 2B-Integration of Supply Chains II: Bioproducts-Enabling Biofuels and...

  16. GROW HOME | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11, SolarMat 4" |a,- p^A CU ^ ^JL\ CC6p^ w bGROW HOME

  17. GROW HOME | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11, SolarMat 4" |a,- p^A CU ^ ^JL\ CC6p^ w bGROW

  18. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, L.M.; Strum, M.J.

    1998-12-15

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils is disclosed. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components. 1 fig.

  19. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, Lawrence M. (San Jose, CA); Strum, Michael J. (San Jose, CA)

    1998-01-01

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components.

  20. Cryogenic expansion machine

    DOE Patents [OSTI]

    Pallaver, Carl B. (Woodridge, IL); Morgan, Michael W. (Palos Park, IL)

    1978-01-01

    A cryogenic expansion engine includes intake and exhaust poppet valves each controlled by a cam having adjustable dwell, the valve seats for the valves being threaded inserts in the valve block. Each cam includes a cam base and a ring-shaped cam insert disposed at an exterior corner of the cam base, the cam base and cam insert being generally circular but including an enlarged cam dwell, the circumferential configuration of the cam base and cam dwell being identical, the cam insert being rotatable with respect to the cam base. GI CONTRACTUAL ORIGIN OF THE INVENTION The invention described herein was made in the course of, or under, a contract with the UNITED STATES ENERGY RESEARCH AND DEVELOPMENT ADMINISTRATION.

  1. Hazard Analysis Database Report

    SciTech Connect (OSTI)

    GAULT, G.W.

    1999-10-13

    The Hazard Analysis Database was developed in conjunction with the hazard analysis activities conducted in accordance with DOE-STD-3009-94, Preparation Guide for US Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports, for the Tank Waste Remediation System (TWRS) Final Safety Analysis Report (FSAR). The FSAR is part of the approved TWRS Authorization Basis (AB). This document describes, identifies, and defines the contents and structure of the TWRS FSAR Hazard Analysis Database and documents the configuration control changes made to the database. The TWRS Hazard Analysis Database contains the collection of information generated during the initial hazard evaluations and the subsequent hazard and accident analysis activities. The database supports the preparation of Chapters 3,4, and 5 of the TWRS FSAR and the USQ process and consists of two major, interrelated data sets: (1) Hazard Evaluation Database--Data from the results of the hazard evaluations; and (2) Hazard Topography Database--Data from the system familiarization and hazard identification.

  2. FPGA-based hardware acceleration for a key-value store database

    E-Print Network [OSTI]

    Hsiue, Kevin D

    2014-01-01

    As the modern world processes larger amounts of data and demand increases for better transaction performance, a growing number of innovative solutions in the field of database technologies have been discovered and implemented. ...

  3. Ames Lab 101: Growing Crystals in Space

    SciTech Connect (OSTI)

    Trivedi, Rohit

    2011-01-01

    Rohit Trivedi, distinguished professor of materials science and engineering, discusses his research with NASA to grow crystals in space.

  4. Silicon crystal growing by oscillating crucible technique

    DOE Patents [OSTI]

    Schwuttke, G.H.; Kim, K.M.; Smetana, P.

    1983-08-03

    A process for growing silicon crystals from a molten melt comprising oscillating the container during crystal growth is disclosed.

  5. Ames Lab 101: Growing Crystals in Space

    ScienceCinema (OSTI)

    Trivedi, Rohit

    2012-08-29

    Rohit Trivedi, distinguished professor of materials science and engineering, discusses his research with NASA to grow crystals in space.

  6. Hydrodynamic noise and Bjorken expansion

    E-Print Network [OSTI]

    J. I. Kapusta; B. Müller; M. Stephanov

    2012-11-14

    Using the Bjorken expansion model we study the effect of intrinsic hydrodynamic noise on the correlations observed in heavy-ion collisions.

  7. Growing plants on atoll soils

    SciTech Connect (OSTI)

    Stone, E L; Migvar, L; Robison, W L

    2000-02-16

    Many years ago people living on atolls depended entirely on foods gathered from the sea and reefs and grown on land. Only a few plants, such as coconut (ni), Pandanus (bob), and arrowroot (mok-mok), could be grown on the lower rainfall atolls, although adequate groundwater conditions also allowed taro (iaraj, kotak, wot) to be cultivated. On higher rainfall atolls, breadfruit (ma) was a major food source, and banana (binana, kepran), lime (laim), and taros (iaraj, kotak, wot) could be grown. The early atoll populations were experts in growing plants that were vital to sustaining their nutrition requirements and to providing materials for thatch, basketry, cordage, canoe construction, flowers, and medicine. They knew which varieties of food plants grew well or poorly on their atolls, how to propagate them, and where on their atoll they grew best. They knew the uses of most native plants and what the various woods were well suited for. Many varieties of Pandanus (bob) and breadfruit (ma) grew well with high rainfall, but only a few produced well on drier atolls. Such information had been passed down through the generations although some of it has been lost in the last century. Today there are new plants and new varieties of existing plants that can be grown on atolls. There are also new materials and information on how to grow both the old and new plants more effectively. However, there are also introduced weeds and pests to control. Today, there is also an acute need to grow more of the useful plants adapted to atolls. Increasing numbers of people living on an atoll without an equal increase in income or food production stretches the available food supplies. Much has been written about the poor conditions for plant growth on atolls. As compared with many places in the world where crops are grown, however, atolls can provide some highly favorable conditions. For instance, the driving force for plant growth is sunlight, and on atolls light is abundant throughout the year. Except on the driest of atolls, air temperature and humidity range only within limits set by the surrounding sea. There are no cold seasons, no frosts, no cold soils, no dry winds, and no periodic plagues of insects or diseases moving from miles away. Problems of soil drainage or salinity are few and easily recognized. Nor are there problems with acid soils, soil crusting, or erosion that challenge cultivators in many other areas. On the contrary, some of the black soils at the center of wide islands rank with the best soils of Russia and the American Midwest, except for their shortage of potassium and the uncertainties of rainfall. Some of these atoll soils contain more total nitrogen than many of the world's most productive agricultural soils and, in some, the total phosphorus content is so high as to be almost unbelievable--two to five tons of the element per acre. Certainly, problems exist in growing plants on atolls. There are also some special concerns not encountered in other environments, such as the wind and salt spray near shore. The two major physical limitations, however, are inadequate rainfall in some years and in many places, and soil fertility limitations. The alkaline or ''limy'' make-up of atoll soils means that a few plant nutrients, especially iron, limit growth of many introduced plants, and this is difficult to correct. As elsewhere in the world, many--but not all--atoll soils lack enough nitrogen and/or phosphorus for high yield, and all lack sufficient potassium. There is no practical way of overcoming drought except by use of tolerant plants such as coconut (ni) and Pandanus (bob), plus collection and careful use of whatever water is available. There are opportunities to overcome nutritional limitations mentioned above, first, by intensive use of all organic debris and household wastes in small gardens and, second, by use of commercial fertilizers. Imported fertilizers are expensive, certainly, but much less so on a family basis than the equivalent costs of imported food.

  8. ORISE: Human Subjects Research Database

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

    in support of the HSRD database: Database maintenance Federal Internet server access Software development Quality assurancequality control Project assistance Human Subjects...

  9. ARTI Refrigerant Database

    SciTech Connect (OSTI)

    Calm, J.M.

    1994-05-27

    The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  10. Nano Databases Nano Business

    E-Print Network [OSTI]

    Xie, Xiaoliang Sunney

    Home News Nano Databases Nano Business Nano Jobs Resources Introduc on to Nanotechnology Open menu's lab. A team of interna onal researchers, led by Lieber, the Mark Hyman, Jr. Professor of Chemistry

  11. Nuclear Science References Database

    E-Print Network [OSTI]

    B. Pritychenko; E. B?ták; B. Singh; J. Totans

    2014-07-08

    The Nuclear Science References (NSR) database together with its associated Web interface, is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 210,000 articles since the beginning of nuclear science. The weekly-updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance are described. Examples of nuclear structure, reaction and decay applications are specifically included. The complete NSR database is freely available at the websites of the National Nuclear Data Center http://www.nndc.bnl.gov/nsr and the International Atomic Energy Agency http://www-nds.iaea.org/nsr.

  12. Databases | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:IAbout Us| DepartmentFunds Recipients |DatabasesDatabases

  13. Measuring Referential Integrity in Distributed Databases Carlos Ordonez

    E-Print Network [OSTI]

    Ordonez, Carlos

    Houston, TX, USA Javier García-García UNAM University Mexico City, Mexico Zhibo Chen University of Houston locations, that are com- municated through the Internet. In general, such databases are integrated, with the growing usage of the Internet and faster computers, more scientists are interested in collaborating

  14. Crude Oil Analysis Database

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

    Shay, Johanna Y.

    The composition and physical properties of crude oil vary widely from one reservoir to another within an oil field, as well as from one field or region to another. Although all oils consist of hydrocarbons and their derivatives, the proportions of various types of compounds differ greatly. This makes some oils more suitable than others for specific refining processes and uses. To take advantage of this diversity, one needs access to information in a large database of crude oil analyses. The Crude Oil Analysis Database (COADB) currently satisfies this need by offering 9,056 crude oil analyses. Of these, 8,500 are United States domestic oils. The database contains results of analysis of the general properties and chemical composition, as well as the field, formation, and geographic location of the crude oil sample. [Taken from the Introduction to COAMDATA_DESC.pdf, part of the zipped software and database file at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the zipped file to your PC. When opened, it will contain PDF documents and a large Excel spreadsheet. It will also contain the database in Microsoft Access 2002.

  15. Testing Database-Centric Applications For Causes of Database Deadlocks

    E-Print Network [OSTI]

    Grechanik, Mark

    the process of software evolution error- prone, expensive, and difficult. Currently, database deadlocksTesting Database-Centric Applications For Causes of Database Deadlocks Mark Grechanik, B. M. Mainul--Many organizations deploy applications that use databases by sending Structured Query Language (SQL) state- ments

  16. The EPILEPSIAE database: An extensive electroencephalography database of epilepsy patients

    E-Print Network [OSTI]

    Timmer, Jens

    The EPILEPSIAE database: An extensive electroencephalography database of epilepsy patients *yz1. In this article we present the EPILEPSIAE database, which was made publicly available in 2012. We illustrate its content and scope. The EPILEPSIAE database provides long-term EEG recordings of 275 patients as well

  17. The GLIMS Glacier Database: a spatio-temporal database

    E-Print Network [OSTI]

    Raup, Bruce H.

    The GLIMS Glacier Database: a spatio-temporal database implemented using Open Source tools Bruce countries #12;#12;#12;#12;#12;System components PostgreSQL (relational database) PostGIS (geospatial) GDAL (Geospatial Data Abstraction Library) Perl, PHP, Shapelib, ... #12;GLIMS Glacier Database System

  18. M-Cube: A Visualization Tool for Multi-dimensional Multimedia Databases

    E-Print Network [OSTI]

    de Figueiredo, Luiz Henrique

    Design. ACM Classification Keywords H.5.2 [HCI] User Interfaces: Graphical user interfaces; Input devices and strategies. INTRODUCTION In the last decade, we witnessed a fast growing in digital data supported databases. The visualization activity on databases aids the creation of queries which, in turn, work

  19. Database Sampling with Functional Dependencies

    E-Print Network [OSTI]

    Riera, Jesús Bisbal

    Database Sampling with Functional Dependencies Jes´us Bisbal, Jane Grimson Department of Computer there is a need to prototype the database which the applications will use when in operation. A prototype database can be built by sampling data from an existing database. Including relevant semantic information when

  20. Computer Science: An Overview Database Systems

    E-Print Network [OSTI]

    Lanubile, Filippo

    .1 Database Fundamentals · 9.2 The Relational Model · 9.3 Object-Oriented Databases · 9.4 Maintaining Database of a database without changing the application software that uses it Database Models · Database model: A conceptual view of a d t bdatabase ­ Relational database model ­ Object-oriented database model Copyright

  1. FERC approves Northwest pipeline expansion

    SciTech Connect (OSTI)

    Not Available

    1992-06-15

    Northwest Pipeline Co., Salt Lake City, Utah, received a final permit from the Federal Energy Regulatory Commission for a $373.4 million main gas line expansion. This paper reports that it plans to begin construction of the 443 MMcfd expansion in mid-July after obtaining further federal, state, and local permits. The expanded system is to be fully operational by second quarter 1993. When the expansion is complete, total Northwest system mileage will be 3,936 miles and system capacity about 2.49 bcfd.

  2. Maine Company Growing with Weatherization Work

    Broader source: Energy.gov [DOE]

    Maine's BIOSAFE Environmental Services expands into weatherization, assisting low-income families with their services and creating jobs as business grows.

  3. One Direction: Researchers grow nanocircuitry with semiconducting...

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

    partners@anl.gov. One Direction: Researchers grow nanocircuitry with semiconducting graphene nanoribbons By Justin H.S. Breaux * October 13, 2015 Tweet EmailPrint In a...

  4. ARTI Refrigerant Database

    SciTech Connect (OSTI)

    Calm, J.M.

    1992-04-30

    The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air- conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on R-32, R-123, R-124, R- 125, R-134a, R-141b, R142b, R-143a, R-152a, R-290 (propane), R-717 (ammonia), ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses polyalkylene glycol (PAG), ester, and other lubricants. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits.

  5. Resonance Expansions and Rayleigh Waves

    E-Print Network [OSTI]

    We consider the general framework of the “black box scattering” introduced ... for the first time an expansion of the type (1) for trapping systems (having “almost real” resonances) in the black box ...... M. Zworski, private communication, 1992. 14.

  6. Caloric Curves and Nuclear Expansion

    E-Print Network [OSTI]

    J. B. Natowitz; K. Hagel; Y. Ma; M. Murray; L. Qin; S. Shlomo; R. Wada; J. Wang

    2002-08-08

    Nuclear caloric curves have been analyzed using an expanding Fermi gas hypothesis to extract average nuclear densities. In this approach the observed flattening of the caloric curves reflects progressively increasing expansion with increasing excitation energy. This expansion results in a corresponding decrease in the density and Fermi energy of the excited system. For nuclei of medium to heavy mass apparent densities ~ 0.4 rho_0 are reached at the higher excitation energies.

  7. Database Security: A Historical Perspective

    E-Print Network [OSTI]

    Lesov, Paul

    2010-01-01

    The importance of security in database research has greatly increased over the years as most of critical functionality of the business and military enterprises became digitized. Database is an integral part of any information system and they often hold sensitive data. The security of the data depends on physical security, OS security and DBMS security. Database security can be compromised by obtaining sensitive data, changing data or degrading availability of the database. Over the last 30 years the information technology environment have gone through many changes of evolution and the database research community have tried to stay a step ahead of the upcoming threats to the database security. The database research community has thoughts about these issues long before they were address by the implementations. This paper will examine the different topics pertaining to database security and see the adaption of the research to the changing environment. Some short term database research trends will be ascertained ...

  8. Riparian Forest Grows Trees fall in

    E-Print Network [OSTI]

    Riparian Forest Grows Trees Die Trees fall in the lake Trees leave the littoral zone "Life" Cycle of Coarse Woody Habitat #12;Riparian Forest Grows What factors drive the species composition and stand factors drive the species composition and stand structure? Trees Die Trees fall in the lake Trees leave

  9. Cosmic Growth History and Expansion History

    E-Print Network [OSTI]

    Linder, Eric V.

    2009-01-01

    LBNL- 58260 Cosmic Growth History andExpansion History Eric V. Linder Physics Division, LawrenceCalifornia. Cosmic Growth History and Expansion History Eric

  10. Lecture Notes Database Management

    E-Print Network [OSTI]

    O'Neil, Patrick

    SQL Programs. Embedded SQL means SQL statements embedded in host language (C in our case). The original idea was for end-users to access a database through SQL. Called casual users. But this is not a good idea. Takes too much concentration. Can you picture airline reservation clerk doing job with SQL

  11. High Performance Buildings Database

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

    The High Performance Buildings Database is a shared resource for the building industry, a unique central repository of in-depth information and data on high-performance, green building projects across the United States and abroad. The database includes information on the energy use, environmental performance, design process, finances, and other aspects of each project. Members of the design and construction teams are listed, as are sources for additional information. In total, up to twelve screens of detailed information are provided for each project profile. Projects range in size from small single-family homes or tenant fit-outs within buildings to large commercial and institutional buildings and even entire campuses. The database is a data repository as well. A series of Web-based data-entry templates allows anyone to enter information about a building project into the database. Once a project has been submitted, each of the partner organizations can review the entry and choose whether or not to publish that particular project on its own Web site.

  12. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    enclosures for growing algae (OMEGA). J. Sustainableenclosures for growing algae (OMEGA). Bioresour. Technol.enclosures for growing algae (OMEGA). Journal of Sustainable

  13. The EMIME Mandarin Bilingual Database 

    E-Print Network [OSTI]

    Wester, Mirjam; Liang, Hui

    2011-01-01

    This paper describes the collection of a bilingual database of Mandarin/English data. In addition, the accents of the talkers in the database have been rated. English and Mandarin listeners assessed the English and Mandarin talkers' degree...

  14. DCC Briefing Paper: Database archiving 

    E-Print Network [OSTI]

    Müller, Heiko

    2009-02-02

    In a computational context, data archiving refers to the storage of electronic documents, data sets, multimedia files, and so on, for a defined period of time. Database archiving is usually seen as a subset of data archiving. Database archiving...

  15. ARTI Refrigerant Database

    SciTech Connect (OSTI)

    Calm, J.M.

    1992-11-09

    The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air- conditioning and refrigeration equipment. The database identifies sources of specific information on R-32, R-123, R-124, R-125, R-134, R-134a, R-141b, R-142b, R-143a, R-152a, R-245ca, R-290 (propane), R- 717 (ammonia), ethers, and others as well as azeotropic and zeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, ester, and other synthetics as well as mineral oils. It also references documents on compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. A computerized version is available that includes retrieval software.

  16. A Historical Database of Sociocultural Evolution

    E-Print Network [OSTI]

    Turchin, Peter; Whitehouse, Harvey; Francois, Pieter; Slingerland, Edward; Collard, Mark

    2012-01-01

    Historical Database of Sociocultural Evolution Peter TurchinThe Historical Database of Sociocultural Evolution, which weHistorical Database of Sociocultural Evolution. Cliodynamics

  17. A Noisy 10GB Provenance Database

    E-Print Network [OSTI]

    Cheah, You-Wei

    2013-01-01

    Workload The provenance database is generated from theperformance of the provenance database generation process tox-axis). Figure 4 shows the database being populated with

  18. Lessons Learned Database | Department of Energy

    Office of Environmental Management (EM)

    Lessons Learned Database Lessons Learned Database The DOE Corporate Lessons Learned Database provides a central clearinghouse that allows ready access to and communication about...

  19. ARTI refrigerant database

    SciTech Connect (OSTI)

    Calm, J.M.

    1996-07-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers and those using alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  20. ARTI refrigerant database

    SciTech Connect (OSTI)

    Calm, J.M.

    1999-01-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilities access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers and those using alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  1. ARTI refrigerant database

    SciTech Connect (OSTI)

    Calm, J.M.

    1996-11-15

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers and those using alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  2. Databases | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:IAbout Us| DepartmentFunds Recipients |Databases

  3. Noiseless Database Privacy Raghav Bhaskar

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Noiseless Database Privacy Raghav Bhaskar Microsoft Research India rbhaskar@microsoft.com Abhishek as a gold standard in the field of database privacy. While this notion has the benefit of providing concrete explore is to exploit the entropy already present in the database and substitute that in the place

  4. ARTI Refrigerant Database

    SciTech Connect (OSTI)

    Cain, J.M. , Great Falls, VA )

    1993-04-30

    The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included. The database identifies sources of specific information on R-32, R-123, R-124, R-125, R-134, R-134a, R-141b, R-142b, R-143a, R-152a, R-245ca, R-290 (propane), R-717 (ammonia), ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, ester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents to accelerate availability of the information and will be completed or replaced in future updates.

  5. ARTI refrigerant database

    SciTech Connect (OSTI)

    Calm, J.M.

    1997-02-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers and those using alterative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on various refrigerants. It addresses lubricants including alkylbenzene, polyalkylene glycol, polyolester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents. They are included to accelerate availability of the information and will be completed or replaced in future updates.

  6. ARTI refrigerant database

    SciTech Connect (OSTI)

    Calm, J.M.

    1998-08-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufactures and those using alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on many refrigerants including propane, ammonia, water, carbon dioxide, propylene, ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, polyolester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents. They are included to accelerate availability of the information and will be completed or replaced in future updates.

  7. What Makes Clouds Grow and Die?

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

    fairly well." Based on these results, Hagos and his collaborators will next focus on cold pools and their role in growing small shallow clouds into large, deep ones. The team...

  8. Social disruption caused by tobacco growing

    E-Print Network [OSTI]

    Marty Otanez

    2008-01-01

    suffocating. The smell and the poison grow in your mouth.of the question going near that poison [tobacco pesticides].doesn’t let me do the poison now because of what happened

  9. Orthopedic Correction of Growing Retrognathic Hyperdivergent Patients 

    E-Print Network [OSTI]

    Carrillo, Roberto

    2014-05-13

    The purpose of this prospective study was to determine whether dental intrusion is effective in treating growing retrognathic hyperdivergent patients without negatively affecting the roots and periodontal structures. The ...

  10. Relativistic effects on plasma expansion

    SciTech Connect (OSTI)

    Benkhelifa, El-Amine; Djebli, Mourad, E-mail: mdjebli@usthb.dz [USTHB, Faculty of Physics, Theoretical Physics Laboratory, B.P. 32 Bab-Ezzouar, 16079 Algiers (Algeria)

    2014-07-15

    The expansion of electron-ion plasma is studied through a fully relativistic multi-fluids plasma model which includes thermal pressure, ambipolar electrostatic potential, and internal energy conversion. Numerical investigation, based on quasi-neutral assumption, is performed for three different regimes: nonrelativistic, weakly relativistic, and relativistic. Ions' front in weakly relativistic regime exhibits spiky structure associated with a break-down of quasi-neutrality at the expanding front. In the relativistic regime, ion velocity is found to reach a saturation limit which occurs at earlier stages of the expansion. This limit is enhanced by higher electron velocity.

  11. Construction of file database management

    SciTech Connect (OSTI)

    MERRILL,KYLE J.

    2000-03-01

    This work created a database for tracking data analysis files from multiple lab techniques and equipment stored on a central file server. Experimental details appropriate for each file type are pulled from the file header and stored in a searchable database. The database also stores specific location and self-directory structure for each data file. Queries can be run on the database according to file type, sample type or other experimental parameters. The database was constructed in Microsoft Access and Visual Basic was used for extraction of information from the file header.

  12. Series expansions and sudden singularities

    E-Print Network [OSTI]

    John D. Barrow; S. Cotsakis; A. Tsokaros

    2013-01-28

    We construct solutions of the Friedmann equations near a sudden singularity using generalized series expansions for the scale factor, the density, and the pressure of the fluid content. In this way, we are able to arrive at a solution with a sudden singularity containing two free constants, as required for a general solution of the cosmological equations.

  13. ARM Publications Database

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, AlaskaDatabaseSearchTips Publications

  14. Gasification Plant Databases

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

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

  15. Database Manipulation on Quantum Computers

    E-Print Network [OSTI]

    Ahmed Younes

    2007-05-29

    Manipulating a database system on a quantum computer is an essential aim to benefit from the promising speed-up of quantum computers over classical computers in areas that take a vast amount of storage and processing time such as in databases. In this paper, the basic operations for manipulating the data in a quantum database will be defined, e.g. INSERT, UPDATE, DELETE, SELECT, backing up and restoring a database file. This gives the ability to perform the data processing that usually takes a long processing time on a classical database system, in a simultaneous way on a quantum computer. Defining a quantum version of more advanced concepts used in database systems, e.g. the referential integrity and the relational algebra, is a normal extension to this work

  16. Production expansion continues to accelerate

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    This paper reports that Saudi Arabian Oil Co. (Saudi Aramco) is continuing its accelerated Crude Oil Expansion Program initiated in 1989 that aims at achieving a 10 million bpd productive capacity by 1995. In addition to major engineering, construction and renovation work related to production expansion, Saudi Aramco drilling and workover operations have been markedly expanded. Since January 1991, rig activity has doubled. As an indication of aging of Saudi production, projects include modernizing current injection water treatment facilities, installing a new seawater injection plant on the Persian Gulf, installing dewatering facilities in a number of locations and installing a pilot gas lift project. In addition, equipment orders indicate the new discoveries south of Riyadh may also need the assistance of water injection from inception of production.

  17. Accelerated expansion without dark energy

    E-Print Network [OSTI]

    Dominik J. Schwarz

    2002-10-03

    The fact that the LambdaCDM model fits the observations does not necessarily imply the physical existence of `dark energy'. Dropping the assumption that cold dark matter (CDM) is a perfect fluid opens the possibility to fit the data without dark energy. For imperfect CDM, negative bulk pressure is favoured by thermodynamical arguments and might drive the cosmic acceleration. The coincidence between the onset of accelerated expansion and the epoch of structure formation at large scales might suggest that the two phenomena are linked. A specific example is considered in which effective (anti-frictional) forces, which may be due to dissipative processes during the formation of inhomogeneities, give rise to accelerated expansion of a CDM universe.

  18. Accelerated Expansion: Theory and Observations

    E-Print Network [OSTI]

    David Polarski

    2001-09-20

    The present paradigm in cosmology is the usual Big-Bang Cosmology in which two stages of accelerated expansion are incorporated: the inflationary phase in the very early universe which produces the classical inhomogeneities observed in the universe, and a second stage of acceleration at the present time as the latest Supernovae observations seem to imply. Both stages could be produced by a scalar field and observations will strongly constrain the microscopic lagrangian of any proposed model.

  19. Natural Gas Pipeline Network: Changing and Growing

    Reports and Publications (EIA)

    1996-01-01

    This chapter focuses upon the capabilities of the national natural gas pipeline network, examining how it has expanded during this decade and how it may expand further over the coming years. It also looks at some of the costs of this expansion, including the environmental costs which may be extensive. Changes in the network as a result of recent regional market shifts are also discussed.

  20. Energy Citations Database (ECD) - Architecture

    Office of Scientific and Technical Information (OSTI)

    Search Architecture - What Is under the hood? The Energy Citations Database makes searchable over two million bibliographic citations for energy and energy related STI from the...

  1. Energy Citations Database (ECD) - About

    Office of Scientific and Technical Information (OSTI)

    About ECD The Energy Citations Database (1943 - Present) was developed by the U.S. Department of Energy (DOE) Office of Scientific and Technical Information (OSTI) to improve...

  2. Energy Citations Database (ECD) - Widget

    Office of Scientific and Technical Information (OSTI)

    Energy Citations Database Widget You can access key features from the Department of Energy's Office of Scientific and Technical Information (DOEOSTI) by downloading the Energy...

  3. 09-Databases-Wahid.pptx

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

    Wahid Bhimji (wbhimji@lbl.gov) https:www.nersc.govusersdata- analyticsdata-management Databases and IO --- 1 --- Systems Services Tools Capabilities Transfer Processing...

  4. Growing Potatoes in Your Home Garden

    E-Print Network [OSTI]

    Douches, David S.

    home garden? *Growing potatoes produces a bountiful harvest....depending on which variety your choose. In general, 1 inch of water per week, from rainfall or irrigation, is needed on well drained soil. When to plant potatoes: * Plant seed pieces in spring when the soil temp. is 45F or above. When to harvest

  5. Capacity Expansion with Independent Decision Makers

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    ) Maximize: Income ­ New plants ­ Maintenance ­ Expansion ­ Production ­ Transportation = 1 1 to minimize their cost · All producers try to maximize their profit Need to model the conflicting interests, operation, and distribution Problem Statement Maximize net present value (): · Determine expansion plan

  6. Energy risk in Latin America:Energy risk in Latin America: the growing challengesthe growing challenges

    E-Print Network [OSTI]

    Dixon, Juan

    resources -economic reforms opened space for private investment in energy -development of an infrastructureEnergy risk in Latin America:Energy risk in Latin America: the growing challengesthe growing Conference on Energy Trading and Risk Management 21 - 22 November 2005, City University, London

  7. Energy & Water:Energy & Water: A Growing and IncreasinglyA Growing and Increasingly

    E-Print Network [OSTI]

    Keller, Arturo A.

    #12;20 Treatment TechnologiesTreatment Technologies #12;21 21 #12;22 Skinner PlantSkinner Plant Solar1 Energy & Water:Energy & Water: A Growing and IncreasinglyA Growing and Increasingly Important of Southern California First Western Forum on Energy & Water Sustainability #12;2 "Water is for life, power

  8. Ribosomal Database Project II

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

    The Ribosomal Database Project (RDP) provides ribosome related data and services to the scientific community, including online data analysis and aligned and annotated Bacterial small-subunit 16S rRNA sequences. As of March 2008, RDP Release 10 is available and currently (August 2009) contains 1,074,075 aligned 16S rRNA sequences. Data that can be downloaded include zipped GenBank and FASTA alignment files, a histogram (in Excel) of the number of RDP sequences spanning each base position, data in the Functional Gene Pipeline Repository, and various user submitted data. The RDP-II website also provides numerous analysis tools.[From the RDP-II home page at http://rdp.cme.msu.edu/index.jsp

  9. The rice kinase database. A phylogenomic database for the rice kinome.

    E-Print Network [OSTI]

    Dardick, Christopher; Chen, Johann; Richter, Todd; Ouyang, Shu; Ronald, Pamela

    2007-01-01

    Bioinformatics The Rice Kinase Database.A Phylogenomic Database for the Rice Kinome 1[OA]created a phylogenomic database (http://rkd.ucdavis.edu) to

  10. UNIVERSITY OF CALGARY Modeling Fracture Formation on Growing Surfaces

    E-Print Network [OSTI]

    Prusinkiewicz, Przemyslaw

    UNIVERSITY OF CALGARY Modeling Fracture Formation on Growing Surfaces by Pavol Federl A THESIS Fracture Formation on Growing Surfaces" submitted by Pavol Federl in partial fulfillment This thesis describes a framework for modeling fracture formation on differentially growing, bi- layered

  11. Wind turbine reliability database update.

    SciTech Connect (OSTI)

    Peters, Valerie A.; Hill, Roger Ray; Stinebaugh, Jennifer A.; Veers, Paul S.

    2009-03-01

    This report documents the status of the Sandia National Laboratories' Wind Plant Reliability Database. Included in this report are updates on the form and contents of the Database, which stems from a fivestep process of data partnerships, data definition and transfer, data formatting and normalization, analysis, and reporting. Selected observations are also reported.

  12. THE ALTERNATING GREEDY EXPANSION AND APPLICATIONS TO COMPUTING DIGIT EXPANSIONS FROM LEFT-TO-RIGHT IN

    E-Print Network [OSTI]

    Heuberger, Clemens

    THE ALTERNATING GREEDY EXPANSION AND APPLICATIONS TO COMPUTING DIGIT EXPANSIONS FROM LEFT-TO-RIGHT curve. We give two algorithms to compute such a minimal joint expansion from left to right. To this aim and algorithms. In the second part, we apply it to give an algorithm for computing a joint expansion of d

  13. About the Bioenergy Technologies Office: Growing America's Energy...

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

    You are here Home About the Bioenergy Technologies Office: Growing America's Energy Future About the Bioenergy Technologies Office: Growing America's Energy Future The U.S....

  14. Mass freezing in growing neutrino quintessence

    E-Print Network [OSTI]

    Nelson J. Nunes; Lily Schrempp; Christof Wetterich

    2011-05-31

    Growing neutrino quintessence solves the coincidence problem for dark energy by a growing cosmological value of the neutrino mass which emerges from a cosmon-neutrino interaction stronger than gravity. The cosmon-mediated attraction between neutrinos induces the formation of large scale neutrino lumps in a recent cosmological epoch. We argue that the non-linearities in the cosmon field equations stop the further increase of the neutrino mass within sufficiently dense and large lumps. As a result, we find the neutrino induced gravitational potential to be substantially reduced when compared to linear extrapolations. We furthermore demonstrate that inside a lump the possible time variation of fundamental constants is much smaller than their cosmological evolution. This feature may reconcile current geophysical bounds with claimed cosmological variations of the fine structure constant.

  15. Growing America's Energy Future | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancial OpportunitiesDepartment of EnergyGrowing America's

  16. Crossroads Expansion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation EU-UNDPCross-Laminated Timber PanelsExpansion

  17. Vienna Database Library Version 1.0

    E-Print Network [OSTI]

    Neumaier, Arnold

    Vienna Database Library Version 1.0 Reference Manual Hermann Schichl University of Vienna.2.14 #12;CONTENTS 1 Contents 1 Introduction 1 2 Vienna Database Library Module Index 3 3 Vienna Database Library Hierarchical Index 3 4 Vienna Database Library Compound Index 5 5 Vienna Database Library File

  18. Documentation for database.txt Description

    E-Print Network [OSTI]

    Gilchrist, Michael A.

    Documentation for database.txt Description: The file database.txtis a 163MB file which contains a pair-wise list of all the proteins seen in the TAP and HMS-PCI databases as well as the MIPS Complex-wise association. See Gilchrist et al. (2003) for more details. About database.txt: The database is available

  19. Glass needs for a growing photovoltaics industry

    SciTech Connect (OSTI)

    Burrows, Keith; Fthenakis, Vasilis

    2015-01-01

    With the projected growth in photovoltaics, the demand for glass for the solar industry will far exceed the current supply, and thousands of new float-glass plants will have to be built to meet its needs over the next 20 years. Such expansion will provide an opportunity for the solar industry to obtain products better suited to their needs, such as low-iron glass and borosilicate glass at the lowest possible price. While there are no significant technological hurdles that would prevent the flat glass industry from meeting the solar industry’s projected needs, to do so will require advance planning and substantial investments.

  20. Glass needs for a growing photovoltaics industry

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

    Burrows, Keith; Fthenakis, Vasilis

    2014-10-18

    With the projected growth in photovoltaics, the demand for glass for the solar industry will far exceed the current supply, and thousands of new float-glass plants will have to be built to meet its needs over the next 20 years. Such expansion will provide an opportunity for the solar industry to obtain products better suited to their needs, such as low-iron glass and borosilicate glass at the lowest possible price. While there are no significant technological hurdles that would prevent the flat glass industry from meeting the solar industry’s projected needs, to do so will require advance planning and substantialmore »investments.« less

  1. Glass needs for a growing photovoltaics industry

    SciTech Connect (OSTI)

    Burrows, Keith; Fthenakis, Vasilis

    2014-10-18

    With the projected growth in photovoltaics, the demand for glass for the solar industry will far exceed the current supply, and thousands of new float-glass plants will have to be built to meet its needs over the next 20 years. Such expansion will provide an opportunity for the solar industry to obtain products better suited to their needs, such as low-iron glass and borosilicate glass at the lowest possible price. While there are no significant technological hurdles that would prevent the flat glass industry from meeting the solar industry’s projected needs, to do so will require advance planning and substantial investments.

  2. High thermal expansion, sealing glass

    DOE Patents [OSTI]

    Brow, Richard K. (Albuquerque, NM); Kovacic, Larry (Albuquerque, NM)

    1993-01-01

    A glass composition for hermetically sealing to high thermal expansion materials such as aluminum alloys, stainless steels, copper, and copper/beryllium alloys, which includes between about 10 and about 25 mole percent Na.sub.2 O, between about 10 and about 25 mole percent K.sub.2 O, between about 5 and about 15 mole percent Al.sub.2 O.sub.3, between about 35 and about 50 mole percent P.sub.2 O.sub.5 and between about 5 and about 15 mole percent of one of PbO, BaO, and mixtures thereof. The composition, which may also include between 0 and about 5 mole percent Fe.sub.2 O.sub.3 and between 0 and about 10 mole percent B.sub.2 O.sub.3, has a thermal expansion coefficient in a range of between about 160 and 210.times.10-7/.degree.C. and a dissolution rate in a range of between about 2.times.10.sup.- 7 and 2.times.10.sup.-9 g/cm.sup.2 -min. This composition is suitable to hermetically seal to metallic electrical components which will be subjected to humid environments over an extended period of time.

  3. High thermal expansion, sealing glass

    DOE Patents [OSTI]

    Brow, R.K.; Kovacic, L.

    1993-11-16

    A glass composition is described for hermetically sealing to high thermal expansion materials such as aluminum alloys, stainless steels, copper, and copper/beryllium alloys, which includes between about 10 and about 25 mole percent Na[sub 2]O, between about 10 and about 25 mole percent K[sub 2]O, between about 5 and about 15 mole percent Al[sub 2]O[sub 3], between about 35 and about 50 mole percent P[sub 2]O[sub 5] and between about 5 and about 15 mole percent of one of PbO, BaO, and mixtures thereof. The composition, which may also include between 0 and about 5 mole percent Fe[sub 2]O[sub 3] and between 0 and about 10 mole percent B[sub 2]O[sub 3], has a thermal expansion coefficient in a range of between about 160 and 210[times]10[sup [minus]7]/C and a dissolution rate in a range of between about 2[times]10[sup [minus]7] and 2[times]10[sup [minus]9]g/cm[sup 2]-min. This composition is suitable to hermetically seal to metallic electrical components which will be subjected to humid environments over an extended period of time.

  4. Investigating Database Security in a Networked Environment

    E-Print Network [OSTI]

    Wagner, Paul J.

    Investigating Database Security in a Networked Environment Matthew Giuliani Computer Science wagnerpj@uwec.edu Abstract Database and network security have traditionally been separate fields within flowing between client and database systems. Although vender specific information is available for many

  5. Meteorological database for the United States

    E-Print Network [OSTI]

    Apte, M.G.

    2011-01-01

    to Indoor Air Meteorological Database for the United StatesUC-402 Meteorological Database for the United States M.G.Abstract A meteorological database has been developed to aid

  6. Unit  045 - Non-Spatial Database Models

    E-Print Network [OSTI]

    045, CC in GIScience; Meyer, Thomas H.

    2000-01-01

    25 Unit 045 - Non-Spatial Database Models Core Curriculum -26 Unit 045 - Non-Spatial Database Models Core Curriculum -27 Unit 045 - Non-Spatial Database Models Core Curriculum -

  7. Unit 11 - Spatial Objects and Database Models

    E-Print Network [OSTI]

    Unit 11, CC in GIS; Nyerges, Timothy L.

    1990-01-01

    Spatial Objects and Database Models NCGIA Core Curriculum inSpatial Objects and Database Models NCGIA Core Curriculum inSpatial Objects and Database Models NCGIA Core Curriculum in

  8. Updating Disjunctive Databases via Model Trees

    E-Print Network [OSTI]

    Gryz, Jarek

    Updating Disjunctive Databases via Model the update problem for disjunctive databases represented by model trees. The concept of a model tree was introduced in [4] to provide a compact representation for disjunctive databases in terms of minimal models

  9. March 23, 2008 Databases: Intro. to DBs 1 Introduction to Databases

    E-Print Network [OSTI]

    Adam, Salah

    + Characteristics of database approach + Database Management System (DBMS) + Advantages of Using DBMS + Workers Involved in DBMSs + When Not to Use A DBMS + #12;March 23, 2008 Databases: Intro. to DBs 3 - Data Data Application programsUser 2 #12;March 23, 2008 Databases: Intro. to DBs 6 -- Database Approach Database DBMS

  10. GROW, EXPORT, ATTRACT, SUPPORT Universities' contribution to Scotland's economic growth

    E-Print Network [OSTI]

    Edinburgh, University of

    GROW, EXPORT, ATTRACT, SUPPORT Universities' contribution to Scotland's economic growth #12;Contents Summary Grow 3 Export 5 Attract 10 Support 21 #12;Universities are recognised throughout the world to grow the GVA it contributes to Scotland. Universities have a growing export role, with international

  11. Introducing a New Section—Databases

    E-Print Network [OSTI]

    Turchin, Peter

    2012-01-01

    Historical Database of Sociocultural Evolution, described inand database papers, Cliodynamics continues the publication of book reviews and review essays, as well as special features from the Social Evolution

  12. Fire Protection Database | Department of Energy

    Office of Environmental Management (EM)

    Fire Protection Database Fire Protection Database DOE O 231.1, Environment, Safety, And Health Reporting, requires the submission of an Annual Fire Protection Summary. The previous...

  13. National Residential Efficiency Measures Database - Building...

    Energy Savers [EERE]

    National Residential Efficiency Measures Database - Building America Top Innovation National Residential Efficiency Measures Database - Building America Top Innovation Image of a...

  14. Westlaw China Westlaw China English Database

    E-Print Network [OSTI]

    Po, Lai-Man

    Guide 3 Steps: 1. Enter search term(s) into the search box. 2. Choose databases by checking............................................................................................................................................................... 2 Cross-Database Search ........................................................................................................................................ 3 Search and Browse

  15. Marine and Hydrokinetic Technology Database

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

    DOE’s Marine and Hydrokinetic Technology Database provides up-to-date information on marine and hydrokinetic renewable energy, both in the U.S. and around the world. The database includes wave, tidal, current, and ocean thermal energy, and contains information on the various energy conversion technologies, companies active in the field, and development of projects in the water. Depending on the needs of the user, the database can present a snapshot of projects in a given region, assess the progress of a certain technology type, or provide a comprehensive view of the entire marine and hydrokinetic energy industry. Results are displayed as a list of technologies, companies, or projects. Data can be filtered by a number of criteria, including country/region, technology type, generation capacity, and technology or project stage. The database was updated in 2009 to include ocean thermal energy technologies, companies, and projects.

  16. Energy Citations Database (ECD) - Comments

    Office of Scientific and Technical Information (OSTI)

    Contact Us If you have a question about Energy Citations Database, we recommend you check frequently asked questions. If your question still has not been answered or if you wish to...

  17. Geometry and Mechanics of Thin Growing Bilayers

    E-Print Network [OSTI]

    Matteo Pezzulla; Gabriel P. Smith; Paola Nardinocchi; Douglas P. Holmes

    2015-10-29

    We investigate how thin sheets of arbitrary shapes morph under the isotropic in-plane expansion of their top surface, which may represent several stimuli such as nonuniform heating, local swelling and differential growth. Inspired by geometry, an analytical model is presented that rationalizes how the shape of the disk influences morphing, from the initial spherical bending to the final isometric limit. We introduce a new measure of slenderness $\\gamma$ that describes a sheet in terms of both thickness and plate shape. We find that the mean curvature of the isometric state is three fourth's the natural curvature, which we verify by numerics and experiments. We finally investigate the emergence of a preferred direction of bending in the isometric state, guided by numerical analyses. The scalability of our model suggests that it is suitable to describe the morphing of sheets spanning several orders of magnitude.

  18. Similarity Search in Biological and Engineering Databases Hans-Peter Kriegel, Martin Pfeifle, Stefan Schonauer

    E-Print Network [OSTI]

    Schönauer, Stefan

    applications which are presented in this article are functional classification of proteins in biological search grows in application areas such as multimedia, medical imaging, molecular biology, computer aided imaging and computer aided design. In recent years, considerable work on similarity search in database

  19. Rice Glycosyltransferase (GT) Phylogenomic Database

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

    Ronald, Pamela

    The Ronald Laboratory staff at the University of California-Davis has a primary research focus on the genes of the rice plant. They study the role that genetics plays in the way rice plants respond to their environment. They created the Rice GT Database in order to integrate functional genomic information for putative rice Glycosyltransferases (GTs). This database contains information on nearly 800 putative rice GTs (gene models) identified by sequence similarity searches based on the Carbohydrate Active enZymes (CAZy) database. The Rice GT Database provides a platform to display user-selected functional genomic data on a phylogenetic tree. This includes sequence information, mutant line information, expression data, etc. An interactive chromosomal map shows the position of all rice GTs, and links to rice annotation databases are included. The format is intended to "facilitate the comparison of closely related GTs within different families, as well as perform global comparisons between sets of related families." [From http://ricephylogenomics.ucdavis.edu/cellwalls/gt/genInfo.shtml] See also the primary paper discussing this work: Peijian Cao, Laura E. Bartley, Ki-Hong Jung and Pamela C. Ronalda. Construction of a Rice Glycosyltransferase Phylogenomic Database and Identification of Rice-Diverged Glycosyltransferases. Molecular Plant, 2008, 1(5): 858-877.

  20. Energy Infrastructure Events and Expansions Infrastructure Security...

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

    in-Review: 2010 Energy Infrastructure Events and Expansions Infrastructure Security and Energy Restoration Office of Electricity Delivery and Energy Reliability U.S. Department of...

  1. Energy Department Authorizes Sabine Pass Liquefaction's Expansion...

    Office of Environmental Management (EM)

    Expansion Project (Sabine Pass) to export domestically produced liquefied natural gas (LNG) to countries that do not have a Free Trade Agreement (FTA) with the United States. The...

  2. Materials Databases Infrastructure Constructed by First Principles Calculations: A Review

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

    Lin, Lianshan

    2015-10-13

    The First Principles calculations, especially the calculation based on High-Throughput Density Functional Theory, have been widely accepted as the major tools in atom scale materials design. The emerging super computers, along with the powerful First Principles calculations, have accumulated hundreds of thousands of crystal and compound records. The exponential growing of computational materials information urges the development of the materials databases, which not only provide unlimited storage for the daily increasing data, but still keep the efficiency in data storage, management, query, presentation and manipulation. This review covers the most cutting edge materials databases in materials design, and their hotmore »applications such as in fuel cells. By comparing the advantages and drawbacks of these high-throughput First Principles materials databases, the optimized computational framework can be identified to fit the needs of fuel cell applications. The further development of high-throughput DFT materials database, which in essence accelerates the materials innovation, is discussed in the summary as well.« less

  3. Fast-growing willow shrub named `Canastota`

    DOE Patents [OSTI]

    Abrahamson, Lawrence P.; Kopp, Richard F.; Smart, Lawrence B.; Volk, Timothy A.

    2007-05-15

    A distinct male cultivar of Salix sachalinensis.times.S. miyabeana named `Canastota`, characterized by rapid stem growth producing greater than 2.7-fold more woody biomass than its female parent (Salix sachalinensis `SX61`), 28% greater woody biomass yield than its male parent (Salix miyabeana `SX64`), and 20% greater woody biomass yield than a standard production cultivar, Salix dasyclados `SV1` when grown in the same field for the same length of time (two growing seasons after coppice) in Tully, N.Y. `Canastota` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested after two to four years of growth. This harvest cycle can be repeated several times. `Canastota` displays a low incidence of rust disease or damage by willow sawfly.

  4. Abstract--Transmission expansion in fast growing economies imposes severe challenges to electricity markets, given the need

    E-Print Network [OSTI]

    Dixon, Juan

    and persistent increases in the per capita energy consumption bring about high electricity load growth rates to electricity markets, given the need for planning and executing major midterm investments in an environment, renewable energy, renewable integration, electricity regulation I. INTRODUCTION EALING with uncertainty has

  5. CSC 4480: Principles of Database Systems

    E-Print Network [OSTI]

    and technologies underlying database management systems. · Understand data models, physical data organization, data database · Database Management System (DBMS): generic program to manage databases 13 Basic Terms · Data decisions based on large volume of facts 15 Figure 1-1b Summarized data Useful information that managers can

  6. MINERVA DATABASE Guidelines for Managing Intercollegiate Classes

    E-Print Network [OSTI]

    MINERVA DATABASE Guidelines for Managing Intercollegiate Classes The database can be accessed at http://minerva.maths.ox.ac.uk/ Minerva is a shared database run by the department for tutors, TAs enter reports on the attendance and marks of their students into the database. This should be done after

  7. WMC Database Evaluation. Case Study Report

    SciTech Connect (OSTI)

    Palounek, Andrea P. T

    2015-10-29

    The WMC Database is ultimately envisioned to hold a collection of experimental data, design information, and information from computational models. This project was a first attempt at using the Database to access experimental data and extract information from it. This evaluation shows that the Database concept is sound and robust, and that the Database, once fully populated, should remain eminently usable for future researchers.

  8. Delayed Linear Expansion of Two Ultra-low Expansion Dental Stones 

    E-Print Network [OSTI]

    Oppedisano, Michael

    2013-12-20

    The purpose of this study was to measure the linear setting expansion of two ultra-low expansion dental stones used in definitive cast/ prosthesis fabrication which claim to have very low to no setting expansion. Five specimens of each material...

  9. Thermal Expansion and Diffusion Coefficients of Carbon

    E-Print Network [OSTI]

    Wei, Chenyu

    Thermal Expansion and Diffusion Coefficients of Carbon Nanotube-Polymer Composites Chenyu Wei* NASA of carbon nanotube-polyethylene composites. Additions of carbon nanotubes to a polymer matrix are found for polymer-nanotube interface are used to investigate the thermal expansion and diffusion characteristics

  10. Multipole Expansion Model in Gravitational Lensing

    E-Print Network [OSTI]

    T. Fukuyama; Y. Kakigi; T. Okamura

    1997-01-31

    Non-transparent models of multipole expansion model and two point-mass model are analyzed from the catastrophe theory. Singularity behaviours of $2^n$-pole moments are discussed. We apply these models to triple quasar PG1115+080 and compare with the typical transparent model, softened power law spheroids. Multipole expansion model gives the best fit among them.

  11. Multipole expansion method for supernova neutrino oscillations

    SciTech Connect (OSTI)

    Duan, Huaiyu; Shalgar, Shashank, E-mail: duan@unm.edu, E-mail: shashankshalgar@unm.edu [Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM 87131 (United States)

    2014-10-01

    We demonstrate a multipole expansion method to calculate collective neutrino oscillations in supernovae using the neutrino bulb model. We show that it is much more efficient to solve multi-angle neutrino oscillations in multipole basis than in angle basis. The multipole expansion method also provides interesting insights into multi-angle calculations that were accomplished previously in angle basis.

  12. Investigating Visual Feedforward for Target Expansion Techniques

    E-Print Network [OSTI]

    . Three design axes characterize the concept of atomic feedforward mechanism, an elementary unit that can expansion technique. Focusing on feedforward mechanisms, we introduce a design space that allows us the concept of atomic feedforward mechanism along three design axes. We then describe a target expansion

  13. The growing world LP-gas supply

    SciTech Connect (OSTI)

    Hoare, M.C.

    1988-11-01

    The possible range of future (LPG) export availabilities is huge, but actual production levels depend on factors, many of which are beyond our direct control - world demand for crude oil and gas, developments in technology, and the price of both energy in general and LPG specifically. Although these factors limit some of the potential developments, a substantial increase in LPG supply is certain, and this is likely to depress its price relative to other products. Over the last few years, a dramatic expansion has taken place in the industry. From 1980 to 1987, non-Communist world production of LPG increased by close to 35%, to a total of 115 million tonnes. If this is set against the general energy scene, LPG represented 3.7% of crude oil production by weight in 1980, rising to 5.4% in 1987. This growth reflects rise in consciousness around the world of the value of the product. LPG is no longer regarded as a byproduct, which is flared or disposed of at low value, but increasingly as a co-product, and much of the growth in production has been due to the installation of tailored recovery systems. LPG markets historically developed around sources of supply, constrained by the costs of transportation. The major exceptions, of course, were the Middle East, the large exporter, and Japan, the large importer.

  14. The Growing Web of Open Data | Department of Energy

    Energy Savers [EERE]

    The Growing Web of Open Data The Growing Web of Open Data September 26, 2012 - 10:57am Addthis NREL's Visual API Browser presents energy data APIs as a web of key words. NREL's...

  15. Solar Ready Vets: Preparing Our Veterans to Join the Growing...

    Office of Environmental Management (EM)

    Solar Ready Vets: Preparing Our Veterans to Join the Growing Solar Workforce Solar Ready Vets: Preparing Our Veterans to Join the Growing Solar Workforce April 6, 2015 - 2:27pm...

  16. Fact #816: February 10, 2014 Natural Gas Refueling Stations Grow...

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

    6: February 10, 2014 Natural Gas Refueling Stations Grow Over the Last Ten Years Fact 816: February 10, 2014 Natural Gas Refueling Stations Grow Over the Last Ten Years In 2003...

  17. Korean Classics Indexing Project Database Korean Classics Indexing Project Database is a

    E-Print Network [OSTI]

    Po, Lai-Man

    Korean Classics Indexing Project Database · Korean Classics Indexing Project Database is a database written in Chinese · The database serves as a discovery tool to support teaching, learning and research's works shows that the Korean Database can help promote not only the research of Korean studies, but also

  18. National Residential Efficiency Measures Database

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

    The National Residential Efficiency Measures Database is a publicly available, centralized resource of residential building retrofit measures and costs for the U.S. building industry. With support from the U.S. Department of Energy, NREL developed this tool to help users determine the most cost-effective retrofit measures for improving energy efficiency of existing homes. Software developers who require residential retrofit performance and cost data for applications that evaluate residential efficiency measures are the primary audience for this database. In addition, home performance contractors and manufacturers of residential materials and equipment may find this information useful. The database offers the following types of retrofit measures: 1) Appliances, 2) Domestic Hot Water, 3) Enclosure, 4) Heating, Ventilating, and Air Conditioning (HVAC), 5) Lighting, 6) Miscellaneous.

  19. DOE Global Energy Storage Database

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

    The DOE International Energy Storage Database has more than 400 documented energy storage projects from 34 countries around the world. The database provides free, up-to-date information on grid-connected energy storage projects and relevant state and federal policies. More than 50 energy storage technologies are represented worldwide, including multiple battery technologies, compressed air energy storage, flywheels, gravel energy storage, hydrogen energy storage, pumped hydroelectric, superconducting magnetic energy storage, and thermal energy storage. The policy section of the database shows 18 federal and state policies addressing grid-connected energy storage, from rules and regulations to tariffs and other financial incentives. It is funded through DOE’s Sandia National Laboratories, and has been operating since January 2012.

  20. Turkey opens electricity markets as demand grows

    SciTech Connect (OSTI)

    McKeigue, J.; Da Cunha, A.; Severino, D. [Global Business Reports (United States)

    2009-06-15

    Turkey's growing power market has attracted investors and project developers for over a decade, yet their plans have been dashed by unexpected political or financial crises or, worse, obstructed by a lengthy bureaucratic approval process. Now, with a more transparent retail electricity market, government regulators and investors are bullish on Turkey. Is Turkey ready to turn the power on? This report closely examine Turkey's plans to create a power infrastructure capable of providing the reliable electricity supplies necessary for sustained economic growth. It was compiled with on-the-ground research and extensive interview with key industrial and political figures. Today, hard coal and lignite account for 21% of Turkey's electricity generation and gas-fired plants account for 50%. The Alfin Elbistan-B lignite-fired plant has attracted criticism for its lack of desulfurization units and ash dam facilities that have tarnished the industry's image. A 1,100 MW hard-coal fired plant using supercritical technology is under construction. 9 figs., 1 tab.

  1. Calculations of Surface Thermal-Expansion 

    E-Print Network [OSTI]

    KENNER, VE; Allen, Roland E.

    1973-01-01

    expansion. At high temperatures, the results for the surface thermal expansion are in agreement with the prediction of an approximate model which we gave earlier, +surface/abu)k ?(3/4) & ur ) su f / (0 )b lk At lOW temperatureS, a,???e/ab?,k paSSeS thr... influence the shifts in the Bragg peaks which are observed experimentally, as has been found to be the case in other attempts to measure surface thermal expansion. A nonkinematical calculation of temperature effects in low-energy-electron diffraction from...

  2. Concentric ring flywheel without expansion separators

    DOE Patents [OSTI]

    Kuklo, T.C.

    1999-08-24

    A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion. 3 figs.

  3. Microbial Metabolism Databases of Microbial

    E-Print Network [OSTI]

    Huang, Ching-Tsan

    1 Microbial Metabolism Databases of Microbial Metabolism & Degradation Ching-Tsan Huang () Office://www.ebi.ac.uk/ http://umbbd.msi.umn.edu/index.html #12;9 http://umbbd.msi.umn.edu/meta/meta_map.html #12;10 Microbial, Energy, Lipids, Nucleotides, Amino acids, Glycans, Polyketides/Nonribosome peptides, Secondary

  4. Mobile Database Ouri Wolfson1

    E-Print Network [OSTI]

    Wolfson, Ouri E.

    that resides on a mobile device such as a PDA, a smart phone, or a laptop. Such devices are often limited in resources such as memory, computing power, and battery power. Key Points Due to device limitations, a mobile are usually posed by the user of the mobile device. Updates of the database may originate from the user

  5. On carbon footprints and growing energy use

    SciTech Connect (OSTI)

    Oldenburg, C.M.

    2011-06-01

    Could fractional reductions in the carbon footprint of a growing organization lead to a corresponding real reduction in atmospheric CO{sub 2} emissions in the next ten years? Curtis M. Oldenburg, head of the Geologic Carbon Sequestration Program of LBNL’s Earth Sciences Division, considers his own organization's carbon footprint and answers this critical question? In addressing the problem of energy-related greenhouse gas (GHG) emissions and climate change, it is essential that we understand which activities are producing GHGs and the scale of emission for each activity, so that reduction efforts can be efficiently targeted. The GHG emissions to the atmosphere of an individual or group are referred to as the ‘carbon footprint’. This terminology is entirely appropriate, because 85% of the global marketed energy supply comes from carbon-rich fossil fuel sources whose combustion produces CO{sub 2}, the main GHG causing global climate change. Furthermore, the direct relation between CO2 emissions and fossil fuels as they are used today makes energy consumption a useful proxy for carbon footprint. It would seem to be a simple matter to reduce energy consumption across the board, both individually and collectively, to help reduce our carbon footprints and therefore solve the energyclimate crisis. But just how much can we reduce carbon footprints when broader forces, such as growth in energy use, cause the total footprint to simultaneously expand? In this feature, I present a calculation of the carbon footprint of the Earth Sciences Division (ESD), the division in which I work at Lawrence Berkeley National Laboratory (LBNL), and discuss the potential for reducing this carbon footprint. It will be apparent that in terms of potential future carbon footprint reductions under projections of expected growth, ESD may be thought of as a microcosm of the situation of the world as a whole, in which alternatives to the business-as-usual use of fossil fuels are needed if absolute GHG emission reductions are to be achieved.

  6. Low expansion superalloy with improved toughness

    DOE Patents [OSTI]

    Smith, D.F.; Stein, L.I.; Hwang, I.S.

    1995-06-20

    A high strength, low coefficient of thermal expansion superalloy exhibiting improved toughness over a broad temperature range down to about 4 K is disclosed. The composition is adapted for use with wrought superconducting sheathing.

  7. An effective theory of accelerated expansion

    E-Print Network [OSTI]

    Raul Jimenez; P. Talavera; Licia Verde

    2012-11-16

    We work out an effective theory of accelerated expansion to describe general phenomena of inflation and acceleration (dark energy) in the Universe. Our aim is to determine from theoretical grounds, in a physically-motivated and model independent way, which and how many (free) parameters are needed to broadly capture the physics of a theory describing cosmic acceleration. Our goal is to make as much as possible transparent the physical interpretation of the parameters describing the expansion. We show that, at leading order, there are five independent parameters, of which one can be constrained via general relativity tests. The other four parameters need to be determined by observing and measuring the cosmic expansion rate only, H(z). Therefore we suggest that future cosmology surveys focus on obtaining an accurate as possible measurement of $H(z)$ to constrain the nature of accelerated expansion (dark energy and/or inflation).

  8. Habitable piers : an alternative for urban expansion

    E-Print Network [OSTI]

    Lin, Chin Yuan, M. Arch. Massachusetts Institute of Technology

    1990-01-01

    This thesis is an investigation into an alternative way of urban expansion for a seaside community. This thesis proposes a habitable urban environment on the water by creating for an exchange between the built urban landscape ...

  9. Brain choline concentration: early quantitative marker of ischemia and infarct expansion

    E-Print Network [OSTI]

    Karaszewski, B.; Thomas, R.G.R.; Chappell, F.M.; Armitage, P.A.; Carpenter, T.K.; Lymer, G.K.S.; Dennis, M.S.; Marshall, I.; Wardlaw, J.M.

    –28) there were 108 infarct "non-expansion” voxels and 113 infarct "expansion” voxels (of which 80 were “complete expansion” and 33 “partial expansion” voxels). Brain choline concentration increased for each change in expansion category from "non-expansion", via...

  10. Index calculation by means of harmonic expansion

    E-Print Network [OSTI]

    Imamura, Yosuke

    2015-01-01

    We review derivation of superconformal indices by means of supersymmetric localization and spherical harmonic expansion for 3d N=2, 4d N=1, and 6d N=(1,0) supersymmetric gauge theories. We demonstrate calculation of indices for vector multiplets in each dimensions by analysing energy eigenmodes in S^pxR. For the 6d index we consider the perturbative contribution only. We put focus on technical details of harmonic expansion rather than physical applications.

  11. Index calculation by means of harmonic expansion

    E-Print Network [OSTI]

    Yosuke Imamura

    2015-10-28

    We review derivation of superconformal indices by means of supersymmetric localization and spherical harmonic expansion for 3d N=2, 4d N=1, and 6d N=(1,0) supersymmetric gauge theories. We demonstrate calculation of indices for vector multiplets in each dimensions by analysing energy eigenmodes in S^pxR. For the 6d index we consider the perturbative contribution only. We put focus on technical details of harmonic expansion rather than physical applications.

  12. Optimized delta expansion for relativistic nuclear models

    E-Print Network [OSTI]

    G. Krein; R. S. Marques de Carvalho; D. P. Menezes; M. Nielsen; M. B. Pinto

    1997-09-24

    The optimized $\\delta$-expansion is a nonperturbative approach for field theoretic models which combines the techniques of perturbation theory and the variational principle. This technique is discussed in the $\\lambda \\phi^4$ model and then implemented in the Walecka model for the equation of state of nuclear matter. The results obtained with the $\\delta$ expansion are compared with those obtained with the traditional mean field, relativistic Hartree and Hartree-Fock approximations.

  13. Miniscrew Assisted Slow Expansion of Mature Sutures 

    E-Print Network [OSTI]

    Pulver, Ross

    2014-04-28

    hemorrhage, gingival recession, root resorption, injury to the branches of the maxillary nerve, infection, pain, devitalization of teeth and altered 15 pulpal blood flow, periodontal breakdown, sinus infection, alar base flaring, extrusion of teeth... monkeys, at 2 weeks post expansion and 3 months post expansion.45 These authors concluded that there was ‘no doubt’ that the maxillary suture had been split, that the bony defect created in this area was filled with bone, and that it eventually returned...

  14. Eigenfunction Expansion of the Space-Time Dependent Neutron Survival...

    Office of Scientific and Technical Information (OSTI)

    Eigenfunction Expansion of the Space-Time Dependent Neutron Survival Probability. Citation Details In-Document Search Title: Eigenfunction Expansion of the Space-Time Dependent...

  15. Year-in-Review: 2012 Energy Infrastructure Events and Expansions...

    Energy Savers [EERE]

    2 Energy Infrastructure Events and Expansions (July 2013) Year-in-Review: 2012 Energy Infrastructure Events and Expansions (July 2013) The Year-in-Review (YIR): 2012 Energy...

  16. High Efficiency Full Expansion (FEx) Engine for Automotive Application...

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

    Full Expansion (FEx) Engine for Automotive Applications High Efficiency Full Expansion (FEx) Engine for Automotive Applications Large increases in engine thermal efficiency result...

  17. Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production...

    Office of Environmental Management (EM)

    Celebrates Expansion of Lithium-Ion Battery Production in North Carolina Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production in North Carolina July 26, 2011 -...

  18. Relational Database SQL: Querying the Relational DB

    E-Print Network [OSTI]

    Qiu, Weigang

    Standards and Dialects ISO SQL:2008 DBMS vendors offer their own extensions Oracle PostgreSQL MySQL Weigang: auto-completion and command history Weigang Qiu Relational Database & SQL #12;Relational Database SQL

  19. Proposal for a High Energy Nuclear Database

    E-Print Network [OSTI]

    Brown, David A.; Vogt, Ramona

    2005-01-01

    Proposal for a High Energy Nuclear Database XML documentsProposal for a High Energy Nuclear Database David A. Brown 1it requires the high-energy nuclear physics com- munity’s ?

  20. Webinar: NREL's Fuel Cell Contaminant Database

    Broader source: Energy.gov [DOE]

    Video recording and text version of the webinar titled "NREL's Fuel Cell Contaminant Database," originally presented on May 27, 2014.

  1. GDB - Human Genome Database final report

    SciTech Connect (OSTI)

    Talbot, C. Conover, Jr.

    2002-01-08

    This is the DOE final report for the GDB, Human Genome Database, project at the Johns Hopkins University.

  2. Webinar: Hydrogen Storage Materials Database Demonstration

    Broader source: Energy.gov [DOE]

    Video recording and text version of the webinar, Hydrogen Storage Materials Database Demonstration, originally presented on December 13, 2011.

  3. The Majorana Parts Tracking Database

    E-Print Network [OSTI]

    The Majorana Collaboration; N. Abgrall; E. Aguayo; F. T. Avignone III; A. S. Barabash; F. E. Bertrand; V. Brudanin; M. Busch; D. Byram; A. S. Caldwell; Y-D. Chan; C. D. Christofferson; D. C. Combs; C. Cuesta; J. A. Detwiler; P. J. Doe; Yu. Efremenko; V. Egorov; H. Ejiri; S. R. Elliott; J. Esterline; J. E. Fast; P. Finnerty; F. M. Fraenkle; A. Galindo-Uribarri; G. K. Giovanetti; J. Goett; M. P. Green; J. Gruszko; V. E. Guiseppe; K. Gusev; A. L. Hallin; R. Hazama; A. Hegai; R. Henning; E. W. Hoppe; S. Howard; M. A. Howe; K. J. Keeter; M. F. Kidd; O. Kochetov; S. I. Konovalov; R. T. Kouzes; B. D. LaFerriere; J. Diaz Leon; L. E. Leviner; J. C. Loach; J. MacMullin; R. D. Martin; S. J. Meijer; S. Mertens; M. L. Miller; L. Mizouni; M. Nomachi; J. L. Orrell; C. O'Shaughnessy; N. R. Overman; R. Petersburg; D. G. Phillips II; A. W. P. Poon; K. Pushkin; D. C. Radford; J. Rager; K. Rielage; R. G. H. Robertson; E. Romero-Romero; M. C. Ronquest; B. Shanks; T. Shima; M. Shirchenko; K. J. Snavely; N. Snyder; A. Soin; A. M. Suriano; D. Tedeschi; J. Thompson; V. Timkin; W. Tornow; J. E. Trimble; R. L. Varner; S. Vasilyev; K. Vetter; K. Vorren; B. R. White; J. F. Wilkerson; C. Wiseman; W. Xu; E. Yakushev; A. R. Young; C. -H. Yu; V. Yumatov; I. Zhitnikov

    2015-02-05

    The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provides a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

  4. The Majorana Parts Tracking Database

    E-Print Network [OSTI]

    Abgrall, N; Avignone, F T; Bertrand, F E; Brudanin, V; Busch, M; Byram, D; Caldwell, A S; Chan, Y-D; Christofferson, C D; Combs, D C; Cuesta, C; Detwiler, J A; Doe, P J; Efremenko, Yu; Egorov, V; Ejiri, H; Elliott, S R; Esterline, J; Fast, J E; Finnerty, P; Fraenkle, F M; Galindo-Uribarri, A; Giovanetti, G K; Goett, J; Green, M P; Gruszko, J; Guiseppe, V E; Gusev, K; Hallin, A L; Hazama, R; Hegai, A; Henning, R; Hoppe, E W; Howard, S; Howe, M A; Keeter, K J; Kidd, M F; Kochetov, O; Kouzes, R T; LaFerriere, B D; Leon, J Diaz; Leviner, L E; Loach, J C; MacMullin, J; Martin, R D; Meijer, S J; Mertens, S; Miller, M L; Mizouni, L; Nomachi, M; Orrell, J L; O'Shaughnessy, C; Overman, N R; Petersburg, R; Phillips, D G; Poon, A W P; Pushkin, K; Radford, D C; Rager, J; Rielage, K; Robertson, R G H; Romero-Romero, E; Ronquest, M C; Shanks, B; Shima, T; Shirchenko, M; Snavely, K J; Snyder, N; Soin, A; Suriano, A M; Tedeschi, D; Thompson, J; Timkin, V; Tornow, W; Trimble, J E; Varner, R L; Vasilyev, S; Vetter, K; Vorren, K; White, B R; Wilkerson, J F; Wiseman, C; Xu, W; Yakushev, E; Young, A R; Yu, C -H; Zhitnikov, I

    2015-01-01

    The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provides a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

  5. Deep Sky Astronomical Image Database Project at NERSC

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

    Deep Sky Astronomical Image Database Deep Sky Astronomical Image Database Key Challenges: Develop, store, analyze, and make available an astronomical image database of...

  6. Fact Sheet: Energy Storage Database (October 2012) | Department...

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

    Energy Storage Database (October 2012) Fact Sheet: Energy Storage Database (October 2012) DOE and Sandia National Laboratories are developing a database of energy storage projects...

  7. Search Log Analysis of the ARTstor Cultural Heritage Image Database

    E-Print Network [OSTI]

    Lowe, Heather Ann

    2013-01-01

    Patterns in a Digital Image Database. Information RetrievalCultural Heritage Image Database A thesis submitted inCultural Heritage Image Database by Heather Ann Lowe Master

  8. HEXEvent: a database of Human EXon splicing Events

    E-Print Network [OSTI]

    Busch, A.; Hertel, K. J

    2012-01-01

    The UCSC Genome Browser database: extensions and updatesa comparative relational database of alternative splicing.and Transcript Diversity database. Genomics, 93, 213–220.

  9. SUN Attribute Database: Discovering, Annotating, and Recognizing Scene Attributes

    E-Print Network [OSTI]

    Hays, James

    SUN Attribute Database: Discovering, Annotating, and Recognizing Scene Attributes Genevieve attributes. Next, we build the "SUN attribute database" on top of the diverse SUN categorical database. Our

  10. GOLD: The Genomes Online Database

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

    Kyrpides, Nikos; Liolios, Dinos; Chen, Amy; Tavernarakis, Nektarios; Hugenholtz, Philip; Markowitz, Victor; Bernal, Alex

    Since its inception in 1997, GOLD has continuously monitored genome sequencing projects worldwide and has provided the community with a unique centralized resource that integrates diverse information related to Archaea, Bacteria, Eukaryotic and more recently Metagenomic sequencing projects. As of September 2007, GOLD recorded 639 completed genome projects. These projects have their complete sequence deposited into the public archival sequence databases such as GenBank EMBL,and DDBJ. From the total of 639 complete and published genome projects as of 9/2007, 527 were bacterial, 47 were archaeal and 65 were eukaryotic. In addition to the complete projects, there were 2158 ongoing sequencing projects. 1328 of those were bacterial, 59 archaeal and 771 eukaryotic projects. Two types of metadata are provided by GOLD: (i) project metadata and (ii) organism/environment metadata. GOLD CARD pages for every project are available from the link of every GOLD_STAMP ID. The information in every one of these pages is organized into three tables: (a) Organism information, (b) Genome project information and (c) External links. [The Genomes On Line Database (GOLD) in 2007: Status of genomic and metagenomic projects and their associated metadata, Konstantinos Liolios, Konstantinos Mavromatis, Nektarios Tavernarakis and Nikos C. Kyrpides, Nucleic Acids Research Advance Access published online on November 2, 2007, Nucleic Acids Research, doi:10.1093/nar/gkm884]

    The basic tables in the GOLD database that can be browsed or searched include the following information:

    • Gold Stamp ID
    • Organism name
    • Domain
    • Links to information sources
    • Size and link to a map, when available
    • Chromosome number, Plas number, and GC content
    • A link for downloading the actual genome data
    • Institution that did the sequencing
    • Funding source
    • Database where information resides
    • Publication status and information

    (Specialized Interface)

  11. INCREMENTAL HORIZONTAL FRAGMENTATION OF DATABASE CLASS OBJECTS

    E-Print Network [OSTI]

    Ezeife, Christie

    INCREMENTAL HORIZONTAL FRAGMENTATION OF DATABASE CLASS OBJECTS C.I. Ezeife School of Computer-orientd databases, Incremental horizontal fragmentation, Distribution Abstract: Horizontal fragments of a class in an object-oriented database system contain subsets of the class extent or instance objects. These fragments

  12. Temporal Databases Status and Research Directions

    E-Print Network [OSTI]

    Snodgrass, Richard T.

    is a personal, subjective, and necessarily incomplete history of the field over the last 4,000 years. I attempt these databases several thousand years and look up the (then current) grain harvest. Oral histories, e.g., Homer transaction time, recording a history of updates made to the database. Such a database supports rollback

  13. Comprehensive Database on Concrete Creep and Shrinkage

    E-Print Network [OSTI]

    ://iti.northwestern.edu. Evolution of Databases A vast number of creep and shrinkage experiments have been carried out aroundComprehensive Database on Concrete Creep and Shrinkage Zdenek P. Bazant and Guang-Hua Li Structural Database on Concrete Creep and Shrinkage Zdenek P. Bazant1 and Guang-Hua Li2 Abstract: As a sequel

  14. Supporting Database Provenance under Schema Evolution

    E-Print Network [OSTI]

    Zaniolo, Carlo

    Supporting Database Provenance under Schema Evolution Shi Gao and Carlo Zaniolo University of California, Los Angeles {gaoshi, zaniolo}@cs.ucla.edu Abstract. Database schema upgrades are common in modern to explain the provenance of contents generated by the database conversion that is part of such upgrades

  15. Answering Historical Queries in Databases using Relevance

    E-Print Network [OSTI]

    Bertossi, Leopoldo

    consider the problem of answering queries about the evolution of the database along a sequence Reiter's proposal [14, 16] to specify the database evolution in the situation calculus, a first.e. in the whole evolution of the database, that a given property holds''? or ``Has a given property been true

  16. Evolution towards, in, and beyond Object Databases

    E-Print Network [OSTI]

    Scholl, Marc H.

    Evolution towards, in, and beyond Object Databases Marc H. Scholl and Markus Tresch Faculty ``evolution'' in the database arena. This paper tries to categorize some of these into a unique framework of evolution that are addressed in the title: -- Evolution towards object databases: Here we address

  17. Database System Concepts Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ©Silberschatz, Korth and SudarshanDatabase System Concepts Chapter 8: Application Design andChapter 8: Application Design and DevelopmentDevelopment #12;©Silberschatz, Korth and Sudarshan8.2Database

  18. DATABASE AUTHENTICATION BY DISTORTION FREE WATERMARKING

    E-Print Network [OSTI]

    Cortesi, Tino

    DATABASE AUTHENTICATION BY DISTORTION FREE WATERMARKING Sukriti Bhattacharya and Agostino Cortesi@dsi.unive.it, cortesi@unive.it Keywords: Database watermarking, ZAW, Public key watermark, Abstract interpretation the verification of integrity of the relational databases by using a public zero distortion authentication

  19. GRAPHDB -a database of Axel Kohnert

    E-Print Network [OSTI]

    Laue, Reinhard

    GRAPHDB - a database of graphs March 2003 Axel Kohnert University of Bayreuth http://btm2xg ADMIN DBUSER ¡£¢ DB ¤ ¥ GRAPHVIEWER ¦ GRAPHSERVER #12;A: The Database Part I. THE MASTER TABLE #12;B: The client access to the database There are several web pages which allow the search

  20. IMPLEMENTING RELATIONSHIPS IN AN OBJECTORIENTED DATABASE

    E-Print Network [OSTI]

    Doherty, Michael

    OF RHODE ISLAND 1992 i #12; Abstract Semantic database models have shown the importance and utility of arbi­ trary user­defined relationships to define the semantics of database information. Object­oriented models on that model. The data definition language is automat­ ically mapped to a database implementation which

  1. Modelling Lexical Databases with Formal Concept Analysis

    E-Print Network [OSTI]

    Priss, Uta

    . The primary lexical database used in this paper is Roget's International Thesaurus [Roget 1962 and formal ontologies. We are using the following relational database versions of Roget's Thesaurus: ­ RIT11: a relational database version of Roget's Thesaurus [Roget 1911] which was compiled by the second author based

  2. Databases

    E-Print Network [OSTI]

    Mcgregor, D.; Cockshott, P.; Wilson, J.; US Patent 6169990 British Patent, Volume BP 9604522.4 Academic Press [More Details

    Mcgregor,D. Cockshott,P. Wilson,J. US Patent 6169990 British Patent, Volume BP 9604522.4 Academic Press

  3. Advanced Methods for Incorporating Solar Energy Technologies into Electric Sector Capacity-Expansion Models: Literature Review and Analysis

    SciTech Connect (OSTI)

    Sullivan, P.; Eurek, K.; Margolis, R.

    2014-07-01

    Because solar power is a rapidly growing component of the electricity system, robust representations of solar technologies should be included in capacity-expansion models. This is a challenge because modeling the electricity system--and, in particular, modeling solar integration within that system--is a complex endeavor. This report highlights the major challenges of incorporating solar technologies into capacity-expansion models and shows examples of how specific models address those challenges. These challenges include modeling non-dispatchable technologies, determining which solar technologies to model, choosing a spatial resolution, incorporating a solar resource assessment, and accounting for solar generation variability and uncertainty.

  4. Database specification for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB)

    SciTech Connect (OSTI)

    Faby, E.Z.; Fluker, J.; Hancock, B.R.; Grubb, J.W.; Russell, D.L. [Univ. of Tennessee, Knoxville, TN (United States)] [Univ. of Tennessee, Knoxville, TN (United States); Loftis, J.P.; Shipe, P.C.; Truett, L.F. [Oak Ridge National Lab., TN (United States)] [Oak Ridge National Lab., TN (United States)

    1994-03-01

    This Database Specification for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB) describes the database organization and storage allocation, provides the detailed data model of the logical and physical designs, and provides information for the construction of parts of the database such as tables, data elements, and associated dictionaries and diagrams.

  5. The USC CreativeIT Database: A Multimodal Database of Theatrical Improvisation

    E-Print Network [OSTI]

    Busso, Carlos

    The USC CreativeIT Database: A Multimodal Database of Theatrical Improvisation Angeliki Metallinou' creativity. The USC CreativeIT database provides a novel bridge between the study of theatrical improvisation and human expressive behavior in dyadic interaction. The theoretical design of the database is based

  6. NIST Standard Reference Database 1A NIST/EPA/NIH Mass Spectral Database (NIST 11) and

    E-Print Network [OSTI]

    NIST Standard Reference Database 1A NIST/EPA/NIH Mass Spectral Database (NIST 11) and NIST Mass of the Database and to verify that the data contained therein have been selected on the basis of sound scientific that may result from errors or omissions in the Database. © 1987, 1988, 1990, 1992, 1994, 1995, 1996, 1997

  7. Artemis Chado database -practical guide Annotation in the database version of Artemis

    E-Print Network [OSTI]

    Maizels, Rick

    -1- Artemis Chado database - practical guide Annotation in the database version of Artemis 1 directory for the backup files and optionally save this setting between sessions. Wait for the `Database and File Manager' to be loaded. Click on `Launch Artemis'. #12;-2- Artemis Chado database - practical guide

  8. Growing Up in Scotland: Food and Activity - Summary Report 

    E-Print Network [OSTI]

    Government, Scottish

    2009-03-18

    This report uses data from the Growing Up in Scotland study to explore issues related to, food and activity in Scotland specifically in relation to young children.

  9. This overview covers: Connecting to a Chado Database

    E-Print Network [OSTI]

    Maizels, Rick

    This overview covers: · Connecting to a Chado Database · Reading From the Database · iBatis Database Mapping · Gene Representation · Gene Building · Gene merging and splitting · Transfer Annotation Tool · Writing To The Database · Opening the Standalone Gene Builder · Community Annotation · Writing

  10. A meaningful expansion around detailed balance

    E-Print Network [OSTI]

    Matteo Colangeli; Christian Maes; Bram Wynants

    2011-01-18

    We consider Markovian dynamics modeling open mesoscopic systems which are driven away from detailed balance by a nonconservative force. A systematic expansion is obtained of the stationary distribution around an equilibrium reference, in orders of the nonequilibrium forcing. The first order around equilibrium has been known since the work of McLennan (1959), and involves the transient irreversible entropy flux. The expansion generalizes the McLennan formula to higher orders, complementing the entropy flux with the dynamical activity. The latter is more kinetic than thermodynamic and is a possible realization of Landauer's insight (1975) that, for nonequilibrium, the relative occupation of states also depends on the noise along possible escape routes. In that way nonlinear response around equilibrium can be meaningfully discussed in terms of two main quantities only, the entropy flux and the dynamical activity. The expansion makes mathematical sense as shown in the simplest cases from exponential ergodicity.

  11. National Utility Rate Database: Preprint

    SciTech Connect (OSTI)

    Ong, S.; McKeel, R.

    2012-08-01

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

  12. Enhancing the DNA Patent Database

    SciTech Connect (OSTI)

    Walters, LeRoy B.

    2008-02-18

    Final Report on Award No. DE-FG0201ER63171 Principal Investigator: LeRoy B. Walters February 18, 2008 This project successfully completed its goal of surveying and reporting on the DNA patenting and licensing policies at 30 major U.S. academic institutions. The report of survey results was published in the January 2006 issue of Nature Biotechnology under the title “The Licensing of DNA Patents by US Academic Institutions: An Empirical Survey.” Lori Pressman was the lead author on this feature article. A PDF reprint of the article will be submitted to our Program Officer under separate cover. The project team has continued to update the DNA Patent Database on a weekly basis since the conclusion of the project. The database can be accessed at dnapatents.georgetown.edu. This database provides a valuable research tool for academic researchers, policymakers, and citizens. A report entitled Reaping the Benefits of Genomic and Proteomic Research: Intellectual Property Rights, Innovation, and Public Health was published in 2006 by the Committee on Intellectual Property Rights in Genomic and Protein Research and Innovation, Board on Science, Technology, and Economic Policy at the National Academies. The report was edited by Stephen A. Merrill and Anne-Marie Mazza. This report employed and then adapted the methodology developed by our research project and quoted our findings at several points. (The full report can be viewed online at the following URL: http://www.nap.edu/openbook.php?record_id=11487&page=R1). My colleagues and I are grateful for the research support of the ELSI program at the U.S. Department of Energy.

  13. Irrigation Resources to Grow Biofuel:Irrigation Resources to Grow Biofuel: A National Overview with Role of

    E-Print Network [OSTI]

    Scott, Christopher

    1 Irrigation Resources to Grow Biofuel:Irrigation Resources to Grow Biofuel: A National Overview about the water and land potentially used forabout the water and land potentially used for biofuel Dry Beans Other small Wheat Barley Pasture Other Crops Other Hay Potatoes Veggies Silage corn Berries

  14. PDS: A Performance Database Server

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

    Berry, Michael W.; Dongarra, Jack J.; Larose, Brian H.; Letsche, Todd A.

    1994-01-01

    The process of gathering, archiving, and distributing computer benchmark data is a cumbersome task usually performed by computer users and vendors with little coordination. Most important, there is no publicly available central depository of performance data for all ranges of machines from personal computers to supercomputers. We present an Internet-accessible performance database server (PDS) that can be used to extract current benchmark data and literature. As an extension to the X-Windows-based user interface (Xnetlib) to the Netlib archival system, PDS provides an on-line catalog of public domain computer benchmarks such as the LINPACK benchmark, Perfect benchmarks, and the NAS parallelmore »benchmarks. PDS does not reformat or present the benchmark data in any way that conflicts with the original methodology of any particular benchmark; it is thereby devoid of any subjective interpretations of machine performance. We believe that all branches (research laboratories, academia, and industry) of the general computing community can use this facility to archive performance metrics and make them readily available to the public. PDS can provide a more manageable approach to the development and support of a large dynamic database of published performance metrics.« less

  15. The Dartmouth Stellar Evolution Database

    E-Print Network [OSTI]

    Aaron Dotter; Brian Chaboyer; Darko Jevremovic; Veselin Kostov; E. Baron; J. W. Ferguson

    2008-04-28

    The ever-expanding depth and quality of photometric and spectroscopic observations of stellar populations increase the need for theoretical models in regions of age-composition parameter space that are largely unexplored at present. Stellar evolution models that employ the most advanced physics and cover a wide range of compositions are needed to extract the most information from current observations of both resolved and unresolved stellar populations. The Dartmouth Stellar Evolution Database is a collection of stellar evolution tracks and isochrones that spans a range of [Fe/H] from -2.5 to +0.5, [alpha/Fe] from -0.2 to +0.8 (for [Fe/H] 0), and initial He mass fractions from Y=0.245 to 0.40. Stellar evolution tracks were computed for masses between 0.1 and 4 Msun, allowing isochrones to be generated for ages as young as 250 Myr. For the range in masses where the core He flash occurs, separate He-burning tracks were computed starting from the zero age horizontal branch. The tracks and isochrones have been transformed to the observational plane in a variety of photometric systems including standard UBV(RI)c, Stromgren uvby, SDSS ugriz, 2MASS JHKs, and HST ACS-WFC and WFPC2. The Dartmouth Stellar Evolution Database is accessible through a website at http://stellar.dartmouth.edu/~models/ where all tracks, isochrones, and additional files can be downloaded.

  16. Resonant state expansion of the resolvent

    SciTech Connect (OSTI)

    Berggren, T.; Lind, P. )

    1993-02-01

    An analytic method of generating resonant state expansions from the standard completeness relation of nonrelativistic quantum mechanics is described and shown to reproduce the generalized completeness relations, earlier derived, involving resonant states. The method is then applied to the expansion of the resolvent (the complete Green's function), the symmetry properties of which [ital seem] to be destroyed if a conventional application of the completeness relations is made. These forms of expansions have a continuum term which contains symmetry-restoring contributions and can therefore never vanish identically, nor can it be neglected. The symmetry-conserving form of the expansion has a set of discrete terms which are identical in form to those of the Mittag-Leffler series for the resolvent. In addition, it contains a continuum contribution which in some cases vanishes identically, but in general does not. We illustrate these findings with numerical applictions in which the potential (a square well) is chosen so as to permit analytic evaluation of practically all functions and quantities involved.

  17. Taylor Expansion Diagrams: A Canonical Representation for

    E-Print Network [OSTI]

    Kalla, Priyank

    Taylor series expansion that allows one to model word-level signals as algebraic symbols. This power systems has made it essential to address verification issues at early stages of the design cycle representations. TEDs are applicable to modeling, symbolic simulation, and equivalence verification of dataflow

  18. Polymer Expansions for Cycle LDPC Codes

    E-Print Network [OSTI]

    Nicolas Macris; Marc Vuffray

    2012-02-13

    We prove that the Bethe expression for the conditional input-output entropy of cycle LDPC codes on binary symmetric channels above the MAP threshold is exact in the large block length limit. The analysis relies on methods from statistical physics. The finite size corrections to the Bethe expression are expressed through a polymer expansion which is controlled thanks to expander and counting arguments.

  19. Sparseness and Expansion in Sensory Representations

    E-Print Network [OSTI]

    . In addition, the low dimensionality of the input layer generates overlaps between the induced representations., 2003), and the electrosensory system of electric fish (Chacron et al., 2011). The ubiquity of this phenomenon suggests that sparse and expansive transformations entail a fundamental computational advantage

  20. Natural Gas Pipeline and System Expansions

    Reports and Publications (EIA)

    1997-01-01

    This special report examines recent expansions to the North American natural gas pipeline network and the nature and type of proposed pipeline projects announced or approved for construction during the next several years in the United States. It includes those projects in Canada and Mexico that tie in with U.S. markets or projects.

  1. Climate Science: Tropical Expansion by Ocean Swing

    SciTech Connect (OSTI)

    Lu, Jian

    2014-04-01

    The tropical belt has become wider over the past decades, but climate models fall short of capturing the full rate of the expansion. The latest analysis of the climate simulations suggests that a long-term swing of the Pacific Decadal Oscillation is the main missing cause.

  2. Polytope expansion of Lie characters and applications

    SciTech Connect (OSTI)

    Walton, Mark A., E-mail: walton@uleth.ca [Department of Physics and Astronomy, University of Lethbridge, Lethbridge, Alberta T1K 3M4 (Canada)

    2013-12-15

    The weight systems of finite-dimensional representations of complex, simple Lie algebras exhibit patterns beyond Weyl-group symmetry. These patterns occur because weight systems can be decomposed into lattice polytopes in a natural way. Since lattice polytopes are relatively simple, this decomposition is useful, in addition to being more economical than the decomposition into single weights. An expansion of characters into polytope sums follows from the polytope decomposition of weight systems. We study this polytope expansion here. A new, general formula is given for the polytope sums involved. The combinatorics of the polytope expansion are analyzed; we point out that they are reduced from those of the Weyl character formula (described by the Kostant partition function) in an optimal way. We also show that the weight multiplicities can be found easily from the polytope multiplicities, indicating explicitly the equivalence of the two descriptions. Finally, we demonstrate the utility of the polytope expansion by showing how polytope multiplicities can be used in the calculation of tensor product decompositions, and subalgebra branching rules.

  3. Loop expansion in Yang-Mills thermodynamics

    E-Print Network [OSTI]

    Ralf Hofmann

    2009-11-05

    We argue that a selfconsistent spatial coarse-graining, which involves interacting (anti)calorons of unit topological charge modulus, implies that real-time loop expansions of thermodynamical quantities in the deconfining phase of SU(2) and SU(3) Yang-Mills thermodynamics are, modulo 1PI resummations, determined by a finite number of connected bubble diagrams.

  4. 216-B-3 expansion ponds closure plan

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    This document describes the activities for clean closure under the Resource Conservation and Recovery Act of 1976 (RCRA) of the 216-B-3 Expansion Ponds. The 216-B-3 Expansion Ponds are operated by the US Department of Energy, Richland Operations Office (DOE-RL) and co-operated by Westinghouse Hanford Company (Westinghouse Hanford). The 216-B-3 Expansion Ponds consists of a series of three earthen, unlined, interconnected ponds that receive waste water from various 200 East Area operating facilities. The 3A, 3B, and 3C ponds are referred to as Expansion Ponds because they expanded the capability of the B Pond System. Waste water (primarily cooling water, steam condensate, and sanitary water) from various 200 East Area facilities is discharged to the Bypass pipe (Project X-009). Water discharged to the Bypass pipe flows directly into the 216-B-3C Pond. The ponds were operated in a cascade mode, where the Main Pond overflowed into the 3A Pond and the 3A Pond overflowed into the 3C Pond. The 3B Pond has not received waste water since May 1985; however, when in operation, the 3B Pond received overflow from the 3A Pond. In the past, waste water discharges to the Expansion Ponds had the potential to have contained mixed waste (radioactive waste and dangerous waste). The radioactive portion of mixed waste has been interpreted by the US Department of Energy (DOE) to be regulated under the Atomic Energy Act of 1954; the dangerous waste portion of mixed waste is regulated under RCRA.

  5. Nuclear Concrete Materials Database Phase I Development

    SciTech Connect (OSTI)

    Ren, Weiju; Naus, Dan J

    2012-05-01

    The FY 2011 accomplishments in Phase I development of the Nuclear Concrete Materials Database to support the Light Water Reactor Sustainability Program are summarized. The database has been developed using the ORNL materials database infrastructure established for the Gen IV Materials Handbook to achieve cost reduction and development efficiency. In this Phase I development, the database has been successfully designed and constructed to manage documents in the Portable Document Format generated from the Structural Materials Handbook that contains nuclear concrete materials data and related information. The completion of the Phase I database has established a solid foundation for Phase II development, in which a digital database will be designed and constructed to manage nuclear concrete materials data in various digitized formats to facilitate electronic and mathematical processing for analysis, modeling, and design applications.

  6. National Residential Efficiency Measures Database Unveiled (text...

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

    technical activities, including the database project we're discussing today and the BEopt software development efforts. During today's webinar, Dave will outline the current...

  7. Transmission/Nepa Database | Open Energy Information

    Open Energy Info (EERE)

    Nepa Database < Transmission Jump to: navigation, search NepaHeader.png Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New...

  8. A Database Index to Large Biological Sequences

    E-Print Network [OSTI]

    Hunt, E.

    Hunt,E. Atkinson,M.P. Irving,R.W. Proceedings of the 27th Conference on Very Large Databases pp 139-148 Morgan Kaufmann

  9. National Residential Efficiency Measures Database Webinar Slides...

    Energy Savers [EERE]

    binar20100324openpvquniby.pdf Solar Energy - Capturing and Using Power and Heat from the Sun Building America Webinar: National Residential Efficiency Measures Database Unveiled...

  10. Basic energy properties of electrolytic solutions database. ...

    Office of Scientific and Technical Information (OSTI)

    Basic energy properties of electrolytic solutions database. Viscosity, thermal conductivity, density, enthalpy Citation Details In-Document Search Title: Basic energy properties...

  11. HANFORD NUCLEAR CRITICALITY SAFETY PROGRAM DATABASE

    SciTech Connect (OSTI)

    TOFFER, H.

    2005-05-02

    The Hanford Database is a useful information retrieval tool for a criticality safety practitioner. The database contains nuclear criticality literature screened for parameter studies. The entries, characterized with a value index, are segregated into 16 major and six minor categories. A majority of the screened entries have abstracts and a limited number are connected to the Office of Scientific and Technology Information (OSTI) database of full-size documents. Simple and complex searches of the data can be accomplished very rapidly and the end-product of the searches could be a full-size document. The paper contains a description of the database, user instructions, and a number of examples.

  12. Sandia Wind Turbine Loads Database

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

    The Sandia Wind Turbine Loads Database is divided into six files, each corresponding to approximately 16 years of simulation. The files are text files with data in columnar format. The 424MB zipped file containing six data files can be downloaded by the public. The files simulate 10-minute maximum loads for the NREL 5MW wind turbine. The details of the loads simulations can be found in the paper: “Decades of Wind Turbine Loads Simulations”, M. Barone, J. Paquette, B. Resor, and L. Manuel, AIAA2012-1288 (3.69MB PDF). Note that the site-average wind speed is 10 m/s (class I-B), not the 8.5 m/s reported in the paper.

  13. Catalog of databases and reports

    SciTech Connect (OSTI)

    Burtis, M.D.

    1997-04-01

    This catalog provides information about the many reports and materials made available by the US Department of Energy`s (DOE`s) Global Change Research Program (GCRP) and the Carbon Dioxide Information Analysis Center (CDIAC). The catalog is divided into nine sections plus the author and title indexes: Section A--US Department of Energy Global Change Research Program Research Plans and Summaries; Section B--US Department of Energy Global Change Research Program Technical Reports; Section C--US Department of Energy Atmospheric Radiation Measurement (ARM) Program Reports; Section D--Other US Department of Energy Reports; Section E--CDIAC Reports; Section F--CDIAC Numeric Data and Computer Model Distribution; Section G--Other Databases Distributed by CDIAC; Section H--US Department of Agriculture Reports on Response of Vegetation to Carbon Dioxide; and Section I--Other Publications.

  14. Growing Sweetpotatoes in New Hampshire BECKY SIDEMAN, PHD

    E-Print Network [OSTI]

    New Hampshire, University of

    Growing Sweetpotatoes in New Hampshire BECKY SIDEMAN, PHD Sweetpotato (Ipomoea batatas) is a member food for deer in midsummer, a lightweight electric fence may successfully keep the deer at bay

  15. Growing Up in Scotland: first research report on Sweep 1 

    E-Print Network [OSTI]

    Anderson, Simon; Bradshaw, Paul; Cunningham-Burley, Sarah; Hayes, Fenella; Jamieson, Lynn; MacGregor, Andy; Marryat, Louise; Wasoff, Fran

    The Growing Up in Scotland study ( GUS) is an important and ambitious new longitudinal research project aimed at tracking the lives of a cohort of Scottish children from the early years, through childhood and beyond. Funded ...

  16. Growing Up in Scotland: Year 3 - Non-resident Parents 

    E-Print Network [OSTI]

    Marryat, Louise; Reid, Susan; Wasoff, Fran

    2009-01-21

    This report uses data from the Growing Up in Scotland study (GUS) to explore the prevalence of, and many issues related to, non-resident parenthood in Scotland specifically in relation to young and very young children. ...

  17. Growing Energy - How Biofuels Can Help End America's Oil Dependence...

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

    27 percent of U.S. global warming pollution, as well as soot and smog that damage human lungs. NRDC.Growing.Energy.Final.3.pdf More Documents & Publications Biofuels & Greenhouse...

  18. Circulating Fluidized Bed (CFB) Boilers Market will grow due...

    Open Energy Info (EERE)

    Energy Concerns to Push Global Market to Grow at 8.1% CAGR from 2013 to 2019 Oil Shale Market is Estimated to Reach USD 7,400.70 Million by 2022 more Group members (32)...

  19. Learn How To Grow Your Business Through Government Contracting

    Broader source: Energy.gov [DOE]

    OPEN for Government Contracts presents: Summit for Success is a FREE event hosted by American Express OPEN. The "Grow Your Business Through Government Contracting” events are FREE, day-long events focusing on small business government contracting.

  20. System development & validation process for emerging growing organizations

    E-Print Network [OSTI]

    Almazán López, José Antonio

    2009-01-01

    This thesis has the main purpose of presenting the Development and Validation phase of the product development system from the point of view of an emerging and growing product development organization, denoting the obstacles ...

  1. Growing Up in Scotland: Year 3 - Food and Activity 

    E-Print Network [OSTI]

    Marryat, Louise; Valeria, Skafida; Webster, Catriona

    2009-01-21

    This report uses data from the Growing Up in Scotland study to explore the prevalence of, and many issues related to, food and activity in Scotland specifically in relation to young children.

  2. Fact #567: April 20, 2009 Cars are Growing Older

    Broader source: Energy.gov [DOE]

    The median age of cars continues to grow in 2008 while the median age of light trucks has remained fairly constant over the last ten years. The average age for all trucks, which includes heavy...

  3. APEX user`s guide - (Argonne production, expansion, and exchange model for electrical systems), version 3.0

    SciTech Connect (OSTI)

    VanKuiken, J.C.; Veselka, T.D.; Guziel, K.A.; Blodgett, D.W.; Hamilton, S.; Kavicky, J.A.; Koritarov, V.S.; North, M.J.; Novickas, A.A.; Paprockas, K.R. [and others

    1994-11-01

    This report describes operating procedures and background documentation for the Argonne Production, Expansion, and Exchange Model for Electrical Systems (APEX). This modeling system was developed to provide the U.S. Department of Energy, Division of Fossil Energy, Office of Coal and Electricity with in-house capabilities for addressing policy options that affect electrical utilities. To meet this objective, Argonne National Laboratory developed a menu-driven programming package that enables the user to develop and conduct simulations of production costs, system reliability, spot market network flows, and optimal system capacity expansion. The APEX system consists of three basic simulation components, supported by various databases and data management software. The components include (1) the investigation of Costs and Reliability in Utility Systems (ICARUS) model, (2) the Spot Market Network (SMN) model, and (3) the Production and Capacity Expansion (PACE) model. The ICARUS model provides generating-unit-level production-cost and reliability simulations with explicit recognition of planned and unplanned outages. The SMN model addresses optimal network flows with recognition of marginal costs, wheeling charges, and transmission constraints. The PACE model determines long-term (e.g., longer than 10 years) capacity expansion schedules on the basis of candidate expansion technologies and load growth estimates. In addition, the Automated Data Assembly Package (ADAP) and case management features simplify user-input requirements. The ADAP, ICARUS, and SMN modules are described in detail. The PACE module is expected to be addressed in a future publication.

  4. A procedure for automatically linking a geographical database and a pavement attribute database 

    E-Print Network [OSTI]

    Lehmann, Erwin August

    1996-01-01

    operational PMS packages display information in a tabular format, a Geographical Information System (GIS) displays information graphically. Therefore, linking a PMS attribute database to a GIS spatial database can improve and enhance its functionality...

  5. Parallel Database Systems: The Future of High Performance Database Processing1

    E-Print Network [OSTI]

    Cafarella, Michael J.

    . 94105-2403 dewitt @ cs.wisc.edu Gray @ SFbay.enet.dec.com January 1992 Abstract: Parallel database

  6. Nuclear Databases: National Resource Nuclear databases consists of carefully organized scientific

    E-Print Network [OSTI]

    Ohta, Shigemi

    Nuclear Databases: National Resource Nuclear databases consists of carefully organized scientific information that has been gathered over 50 years of low-energy nuclear physics research worldwide. These powerful databases have enormous value and they represent a genuine national resource. Six core nuclear

  7. Low thermal expansion seal ring support

    DOE Patents [OSTI]

    Dewis, David W. (San Diego, CA); Glezer, Boris (Del Mar, CA)

    2000-01-01

    Today, the trend is to increase the temperature of operation of gas turbine engines. To cool the components with compressor discharge air, robs air which could otherwise be used for combustion and creates a less efficient gas turbine engine. The present low thermal expansion sealing ring support system reduces the quantity of cooling air required while maintaining life and longevity of the components. Additionally, the low thermal expansion sealing ring reduces the clearance "C","C'" demanded between the interface between the sealing surface and the tip of the plurality of turbine blades. The sealing ring is supported by a plurality of support members in a manner in which the sealing ring and the plurality of support members independently expand and contract relative to each other and to other gas turbine engine components.

  8. Locally-smeared operator product expansions

    SciTech Connect (OSTI)

    Monahan, Christopher; Orginos, Kostantinos

    2014-12-01

    We propose a "locally-smeared Operator Product Expansion" (sOPE) to decompose non-local operators in terms of a basis of locally-smeared operators. The sOPE formally connects nonperturbative matrix elements of smeared degrees of freedom, determined numerically using the gradient flow, to non-local operators in the continuum. The nonperturbative matrix elements do not suffer from power-divergent mixing on the lattice, provided the smearing scale is kept fixed in the continuum limit. The presence of this smearing scale prevents a simple connection to the standard operator product expansion and therefore requires the construction of a two-scale formalism. We demonstrate the feasibility of our approach using the example of real scalar field theory.

  9. Frostless heat pump having thermal expansion valves

    DOE Patents [OSTI]

    Chen, Fang C. (Knoxville, TN); Mei, Viung C. (Oak Ridge, TN)

    2002-10-22

    A heat pump system having an operable relationship for transferring heat between an exterior atmosphere and an interior atmosphere via a fluid refrigerant and further having a compressor, an interior heat exchanger, an exterior heat exchanger, a heat pump reversing valve, an accumulator, a thermal expansion valve having a remote sensing bulb disposed in heat transferable contact with the refrigerant piping section between said accumulator and said reversing valve, an outdoor temperature sensor, and a first means for heating said remote sensing bulb in response to said outdoor temperature sensor thereby opening said thermal expansion valve to raise suction pressure in order to mitigate defrosting of said exterior heat exchanger wherein said heat pump continues to operate in a heating mode.

  10. MINEs: Open access databases of computationally predicted enzyme promiscuity products for untargeted metabolomics

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

    Jeffryes, James G.; Colastani, Ricardo L.; Elbadawi-Sidhu, Mona; Kind, Tobias; Niehaus, Thomas D.; Broadbelt, Linda J.; Hanson, Andrew D.; Fiehn, Oliver; Tyo, Keith E. J.; Henry, Christopher S.

    2015-08-28

    Metabolomics have proven difficult to execute in an untargeted and generalizable manner. Liquid chromatography–mass spectrometry (LC–MS) has made it possible to gather data on thousands of cellular metabolites. However, matching metabolites to their spectral features continues to be a bottleneck, meaning that much of the collected information remains uninterpreted and that new metabolites are seldom discovered in untargeted studies. These challenges require new approaches that consider compounds beyond those available in curated biochemistry databases. Here we present Metabolic In silico Network Expansions (MINEs), an extension of known metabolite databases to include molecules that have not been observed, but are likelymore »to occur based on known metabolites and common biochemical reactions. We utilize an algorithm called the Biochemical Network Integrated Computational Explorer (BNICE) and expert-curated reaction rules based on the Enzyme Commission classification system to propose the novel chemical structures and reactions that comprise MINE databases. Starting from the Kyoto Encyclopedia of Genes and Genomes (KEGG) COMPOUND database, the MINE contains over 571,000 compounds, of which 93% are not present in the PubChem database. However, these MINE compounds have on average higher structural similarity to natural products than compounds from KEGG or PubChem. MINE databases were able to propose annotations for 98.6% of a set of 667 MassBank spectra, 14% more than KEGG alone and equivalent to PubChem while returning far fewer candidates per spectra than PubChem (46 vs. 1715 median candidates). Application of MINEs to LC–MS accurate mass data enabled the identity of an unknown peak to be confidently predicted. MINE databases are freely accessible for non-commercial use via user-friendly web-tools at http://minedatabase.mcs.anl.gov and developer-friendly APIs. MINEs improve metabolomics peak identification as compared to general chemical databases whose results include irrelevant synthetic compounds. MINEs complement and expand on previous in silico generated compound databases that focus on human metabolism. We are actively developing the database; future versions of this resource will incorporate transformation rules for spontaneous chemical reactions and more advanced filtering and prioritization of candidate structures.« less

  11. Math Appendices A.1 Taylor expansion

    E-Print Network [OSTI]

    Schofield, Jeremy

    Appendix A Math Appendices A.1 Taylor expansion · Expand function f(x + a) from small a around) = j=0 xj j j! , f(x + a) = exp a d dx f(x). 89 #12;90 APPENDIX A. MATH APPENDICES A.2 Series - x2 = - dx x2 - x2 p(x) #12;92 APPENDIX A. MATH APPENDICES A.3.3 Gaussian distributions 1

  12. Expansion and Collapse in the Cosmic Web

    E-Print Network [OSTI]

    Michael Rauch; George D. Becker; Matteo Viel; Wallace L. W. Sargent; Alain Smette; Robert A. Simcoe; Thomas A. Barlow; Martin G. Haehnelt

    2005-09-09

    We study the kinematics of the gaseous cosmic web at high redshift with Lyman alpha forest absorption in multiple QSO sightlines. Using a simple analytic model and a cosmological hydrodynamic simulation we constrain the underlying three-dimensional distribution of velocities from the observed line-of-sight distribution of velocity shear across the plane of the sky. The distribution is found to be in good agreement with the intergalactic medium (IGM) undergoing large scale motions dominated by the Hubble flow. Modeling the Lyman alpha clouds analytically and with a hydrodynamics simulation, the average expansion velocity of the gaseous structures causing the Lyman alpha forest in the lower redshift (z = 2) sample appears about 20 percent lower than the local Hubble expansion velocity. We interpret this as tentative evidence for some clouds undergoing gravitational collapse. However, the distribution of velocities is highly skewed, and the majority of clouds at redshifts from 2 to 3.8 expand typically about 5 - 20 percent faster than the Hubble flow. This behavior is explained if most absorbers in the column density range typically detectable are expanding filaments that stretch and drain into more massive nodes. We find no evidence for the observed distribution of velocity shear being significantly influenced by processes other than Hubble expansion and gravitational instability, like galactic winds. To avoid overly disturbing the IGM, winds may be old and/or limp by the time we observe them in the Lyman alpha forest, or they may occupy only an insignificant volume fraction of the IGM. (abridged)

  13. Frequency dependent thermal expansion in binary viscoelasticcomposites

    SciTech Connect (OSTI)

    Berryman, James G.

    2007-12-01

    The effective thermal expansion coefficient beta* of abinary viscoelastic composite is shown to be frequency dependent even ifthe thermal expansion coefficients beta A and beta B of both constituentsare themselves frequency independent. Exact calculations for binaryviscoelastic systems show that beta* is related to constituent valuesbeta A, beta B, volume fractions, and bulk moduli KA, KB, as well as tothe overall bulk modulus K* of the composite system. Then, beta* isdetermined for isotropic systems by first bounding (or measuring) K* andtherefore beta*. For anisotropic systems with hexagonal symmetry, theprincipal values of the thermal expansion beta*perp and beta*para can bedetermined exactly when the constituents form a layered system. In allthe examples studied, it is shown explicitly that the eigenvectors of thethermoviscoelastic system possess non-negative dissipation -- despite thecomplicated analytical behavior of the frequency dependent thermalexpansivities themselves. Methods presented have a variety ofapplications from fluid-fluid mixtures to fluid-solid suspensions, andfrom fluid-saturated porous media to viscoelastic solid-solidcomposites.

  14. 1 Files and Databases mass storage

    E-Print Network [OSTI]

    Verschelde, Jan

    Outline 1 Files and Databases mass storage hash functions 2 Dictionaries logical key values nested Jan Verschelde, 28 January 2015 Intro to Computer Science (MCS 260) mass storage and dictionaries L-7 28 January 2015 1 / 32 #12;mass storage dictionaries in Python 1 Files and Databases mass storage

  15. Quantum search of an unstructured database

    E-Print Network [OSTI]

    Bogus?aw Broda

    2015-07-10

    A simple model of circuit implementation of the standard Grover algorithm for quantum search of an unstructured real classical database is proposed. The Grover iteration utilizes an appropriately defined oracle, which contains a kind of quantumly accessible classical memory storing the database.

  16. Novanet Libcasts BASIC Searching an EBSCO database

    E-Print Network [OSTI]

    Brownstone, Rob

    interface. Dal Libraries Database Search Screen with PsycINFO as search term. Click search. Open Database First let's consider our search terms. In advanced search you can combine search words in a variety some terms. TV, violence and children are three terms we can use to begin our search. Place an asterisk

  17. REGULAR ENTRY IN ENCYCLOPEDIA OF DATABASE SYSTEMS

    E-Print Network [OSTI]

    Risch, Tore

    network. In a central DBMS the data is managed by one node whereas in a distributed DBMS the data is managed by several nodes. A distributed DBMS is a database manager consisting of several nodes distributed in the network. In a regular distributed DBMS it is up to the database administrator to manually specify how data

  18. Publication Kind Codes in STN Patent Databases

    E-Print Network [OSTI]

    Hoffmann, Armin

    Publication Kind Codes in STN Patent Databases Dokumentenart-Codes in STN-Patentdatenbanken Imprint Abstracts (CAPLUS), Chemical Abstracts (CAPLUS), Derwent World Patents Index (DWPI), and Derwent World Patents Index (DWPI)und INPADOCDB INPADOCDB international patent databases, together with a short

  19. DATA QUALITY IN GENOME DATABASES (Research Paper)

    E-Print Network [OSTI]

    Freytag, Johann-Christoph

    DATA QUALITY IN GENOME DATABASES (Research Paper) Heiko Müller Humboldt University Berlin, Germany@dbis.informatik.hu-berlin.de Abstract: Genome databases store data about molecular biological entities such as genes, proteins, diseases is their importance in the process of drug discovery. Genome data is analyzed and interpreted to gain so-called leads

  20. DISTRIBUTED DATABASE SYSTEMS M. Tamer zsu

    E-Print Network [OSTI]

    Özsu, M. Tamer

    a database that is distributed across the nodes of a computer network and makes this distribution transparent of consistent and atomic execution against the database. Transparency: Extension of data independence at every site where it executes. The name comes from the fact that two rounds of messages are exchanged

  1. Year-in-Review: 2011 Energy Infrastructure Events and Expansions...

    Energy Savers [EERE]

    1 Energy Infrastructure Events and Expansions (April 2012) Year-in-Review: 2011 Energy Infrastructure Events and Expansions (April 2012) The 2011 Year-in-Review (YIR) provides a...

  2. Earth pressures and deformations in civil infrastructure in expansive soils 

    E-Print Network [OSTI]

    Hong, Gyeong Taek

    2008-10-10

    . The volume change model in expansive clay has been refined to reinforce realistic characteristics of swelling and shrinkage behavior of expansive clay soils. Refinements include more realistic design soil suction versus depth profiles and improved...

  3. Expansion-loop enclosure resolves subsea line problems

    SciTech Connect (OSTI)

    Rich, S.K.; Alleyne, A.G.

    1998-08-03

    Recent design and construction of a Gulf of Mexico subsea pipeline illustrate the use of buried, enclosed expansion loops to resolve problems from expansion and upheaval buckling. Buried, subsea pipelines operating at high temperatures and pressures experience extreme compressive loads caused by the axial restraint of the soil. The high axial forces combined with imperfections in the seabed may overstress the pipeline or result in upheaval buckling. Typically, expansion loops, or doglegs, are installed to protect the pipeline risers from expansion and to alleviate axial forces. Buried expansion loops, however, are rendered virtually ineffective by the lateral restraint of the soil. Alternative methods to reduce expansion may increase the potential of upheaval buckling or overstressing the pipeline. Therefore, system design must consider expansion and upheaval buckling together. Discussed here are methods of prevention and control of expansion and upheaval buckling, evaluating the impact on the overall system.

  4. Quantifying the consistency of scientific databases

    E-Print Network [OSTI]

    Šubelj, Lovro; Boshkoska, Biljana Mileva; Kastrin, Andrej; Levnaji?, Zoran

    2015-01-01

    Science is a social process with far-reaching impact on our modern society. In the recent years, for the first time we are able to scientifically study the science itself. This is enabled by massive amounts of data on scientific publications that is increasingly becoming available. The data is contained in several databases such as Web of Science or PubMed, maintained by various public and private entities. Unfortunately, these databases are not always consistent, which considerably hinders this study. Relying on the powerful framework of complex networks, we conduct a systematic analysis of the consistency among six major scientific databases. We found that identifying a single "best" database is far from easy. Nevertheless, our results indicate appreciable differences in mutual consistency of different databases, which we interpret as recipes for future bibliometric studies.

  5. Expansion/De-expansion Tool to Quantify the Accuracy of Prostate Contours

    SciTech Connect (OSTI)

    Chung, Eugene; Stenmark, Matthew H.; Evans, Cheryl; Narayana, Vrinda; McLaughlin, Patrick W.

    2012-05-01

    Purpose: Accurate delineation of the prostate gland on computed tomography (CT) remains a persistent challenge and continues to introduce geometric uncertainty into the planning and delivery of external beam radiotherapy. We, therefore, developed an expansion/de-expansion tool to quantify the contour errors and determine the location of the deviations. Methods and Materials: A planning CT scan and magnetic resonance imaging scan were prospectively acquired for 10 patients with prostate cancer. The prostate glands were contoured by 3 independent observers using the CT data sets with instructions to contour the prostate without underestimation but to minimize overestimation. The standard prostate for each patient was defined using magnetic resonance imaging and CT on multiple planes. After registration of the CT and magnetic resonance imaging data sets, the CT-defined prostates were scored for accuracy. The contours were defined as ideal if they were within a 2.5-mm expansion of the standard without underestimation, acceptable if they were within a 5.0-mm expansion and a 2.5-mm de-expansion, and unacceptable if they extended >5.0 mm or underestimated the prostate by >2.5 mm. Results: A total of 636 CT slices were individually analyzed, with the vast majority scored as ideal or acceptable. However, none of the 30 prostate contour sets had all the contours scored as ideal or acceptable. For all 3 observers, the unacceptable contours were more likely from underestimation than overestimation of the prostate. The errors were more common at the base and apex than the mid-gland. Conclusions: The expansion/de-expansion tool allows for directed feedback on the location of contour deviations, as well as the determination of over- or underestimation of the prostate. This metric might help improve the accuracy of prostate contours.

  6. Communication China's growing methanol economy and its implications for energy

    E-Print Network [OSTI]

    Jackson, Robert B.

    , 2011). The rapid expansion of methanol and DME as fuels in China appears to fit Nobel Laureate George petroleum-based fuels and chemicals with methanol and methanol-derivatives ­ as a path to sustainable quickly built an industry of coal-based methanol and dimethyl ether (DME) that is competitive in price

  7. Ris-R-1301(EN) Database on Wind Characteristics

    E-Print Network [OSTI]

    Risø-R-1301(EN) Database on Wind Characteristics Contents of Database Bank Gunner C. Larsen Risø XVII, Database on Wind Characteristics - Contents of the database Abstract The main objective of IEA R&D Wind Annex XVII - Database on Wind Characteristics - is to provide wind energy planners and designers

  8. Copyright Y. Daniel Liang, 2005 Database Concept and Design

    E-Print Network [OSTI]

    Liang, Y. Daniel

    to interact with the database system, as shown in Figure 1.1. Database Management System (DBMS) Application Programs System Users Application Users database Figure 1.1 A database system consists of data, DBMS. The software that stores and manages data is known as database management system, or DBMS. DBMS is usually

  9. An Approach to Evolving Database Dependent Systems (Extended Abstract)

    E-Print Network [OSTI]

    Perry, Dewayne E.

    -58113-545 -9/02/05...$5.00 ficient and slow evolution of database schemas and software that uses the databasesAn Approach to Evolving Database Dependent Systems (Extended Abstract) Mark Grechanika to relational databases using such standards as Universal Data Access (UDA) and Open Database Connec~vity (ODBC

  10. VDBL (Vienna Database Library) Version 1.0

    E-Print Network [OSTI]

    Schichl, Hermann

    VDBL (Vienna Database Library) Version 1.0 Reference Manual Hermann Schichl University of Vienna #12;CONTENTS 1 Contents 1 Introduction 1 2 Vienna Database Library Module Index 3 3 Vienna Database Library Hierarchical Index 3 4 Vienna Database Library Compound Index 6 5 Vienna Database Library File

  11. Use Data-depend Function Build Message Expansion Function

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Use Data-depend Function Build Message Expansion Function ZiJie Xu and Ke Xu xuzijiewz use these functions build a message expansion function. In the message expansion function differences, and any message modification will affect at least 8 data-depend function parameter. Key Word

  12. National Spill Test Technology Database

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

    Sheesley, David [Western Research Institute

    Western Research Institute established, and ACRC continues to maintain, the National Spill Technology database to provide support to the Liquified Gaseous Fuels Spill Test Facility (now called the National HAZMAT Spill Center) as directed by Congress in Section 118(n) of the Superfund Amendments and Reauthorization Act of 1986 (SARA). The Albany County Research Corporation (ACRC) was established to make publicly funded data developed from research projects available to benefit public safety. The founders since 1987 have been investigating the behavior of toxic chemicals that are deliberately or accidentally spilled, educating emergency response organizations, and maintaining funding to conduct the research at the DOEÆs HAZMAT Spill Center (HSC) located on the Nevada Test Site. ACRC also supports DOE in collaborative research and development efforts mandated by Congress in the Clean Air Act Amendments. The data files are results of spill tests conducted at various times by the Silicones Environmental Health and Safety Council (SEHSC) and DOE, ANSUL, Dow Chemical, the Center for Chemical Process Safety (CCPS) and DOE, Lawrence Livermore National Laboratory (LLNL), OSHA, and DOT; DuPont, and the Western Research Institute (WRI), Desert Research Institute (DRI), and EPA. Each test data page contains one executable file for each test in the test series as well as a file named DOC.EXE that contains information documenting the test series. These executable files are actually self-extracting zip files that, when executed, create one or more comma separated value (CSV) text files containing the actual test data or other test information.

  13. The geographic expanse of the market for wholesale electricity

    E-Print Network [OSTI]

    Bailey, Elizabeth M.

    1998-01-01

    This paper exploits a large mine-level database to contribute to our understanding of the micro-sources of productivity growth. The database contains observations for labor input and coal output at every mine in the United ...

  14. On the thermal expansion of composite materials and cross-property connection between thermal expansion and thermal conductivity

    E-Print Network [OSTI]

    Sevostianov, Igor

    On the thermal expansion of composite materials and cross-property connection between thermal expansion and thermal conductivity Igor Sevostianov Department of Mechanical and Aerospace Engineering, New: Composite material Thermal expansion Cross-property Microstructure Thermal conductivity a b s t r a c

  15. Lattice-structures and constructs with designed thermal expansion coefficients

    DOE Patents [OSTI]

    Spadaccini, Christopher; Hopkins, Jonathan

    2014-10-28

    A thermal expansion-managed lattice structure having a plurality of unit cells each having flexure bearing-mounted tabs supported on a base and actuated by thermal expansion of an actuator having a thermal expansion coefficient greater than the base and arranged so that the tab is inwardly displaced into a base cavity. The flexure bearing-mounted tabs are connected to other flexure-bearing-mounted tabs of adjacent unit cells so that the adjacent unit cells are spaced from each other to accommodate thermal expansion of individual unit cells while maintaining a desired bulk thermal expansion coefficient of the lattice structure as a whole.

  16. Development of an OCS Cementing Operational Guidelines Database 

    E-Print Network [OSTI]

    Bell, Matthew G.

    2014-08-20

    the goals of the database, identifying its users, and selecting an appropriate database management system. The main goal of the database is to present specific design, testing, and operational procedures to ensure optimized cement seal effectiveness...

  17. SPATIAL DATABASE MODELING WITH PICTOGRAMMIC LANGUAGES Yvan Bdard, Suzie Larrive

    E-Print Network [OSTI]

    SPATIAL DATABASE MODELING WITH PICTOGRAMMIC LANGUAGES Yvan Bédard, Suzie Larrivée Dept of Geomatics Sciences Centre for Research in Geomatics Canada NSERC Industrial Research Chair in Geospatial Databases language extension, Spatial data modeling, Perceptory pictograms. DEFINITION "Spatial databases" consist

  18. The volatile compound BinBase mass spectral database

    E-Print Network [OSTI]

    Skogerson, Kirsten; Wohlgemuth, Gert; Barupal, Dinesh K; Fiehn, Oliver

    2011-01-01

    B, Eriksson R: SuperScent-a database of flavors and scents.Sayaed AM: The Pherobase: Database of Insect Pheromones andA public study design database for metabolomics projects.

  19. DATE A DAtabase of TIM Barrel 2.1 Introduction......................................................................................

    E-Print Network [OSTI]

    Babu, M. Madan

    24 DATE ­ A DAtabase of TIM Barrel Enzymes 2.1 Introduction...................................................................................... 2.2 Objective and salient features of the database .................................... 2.2.1 Choice on the database............................................... 2.4 Features

  20. Unit 10 - Spatial Databases as Models of Reality

    E-Print Network [OSTI]

    Unit 10, CC in GIS; Nyerges, Timothy L.

    1990-01-01

    data. 4. What is a database model, and why is it importantAttributes Attribute value Database model Layers D. DATABASEnot an official DCDSTF term Database model is a conceptual

  1. Low density expansion for Lyapunov exponents

    E-Print Network [OSTI]

    Hermann Schulz-Baldes

    2006-07-12

    In some quasi-one-dimensional weakly disordered media, impurities are large and rare rather than small and dense. For an Anderson model with a low density of strong impurities, a perturbation theory in the impurity density is developed for the Lyapunov exponent and the density of states. The Lyapunov exponent grows linearly with the density. Anomalies of the Kappus-Wegner type appear for all rational quasi-momenta even in lowest order perturbation theory.

  2. Diamond Shamrock nears completion of major expansions

    SciTech Connect (OSTI)

    True, W.R.

    1993-05-24

    With completion later this year of a second refined products line into Colorado, Diamond Shamrock Inc., San Antonio, will have added more than 600 miles of product and crude-oil pipeline on its system and expanded charge and production capacities at its two state-of-the-art refineries, all within 30 months. The projects aim at improving the company's ability to serve markets in the U.S. Southwest and increasing capacities and flexibility at its two refineries. The paper describes these projects under the following headings: new products service; another new line; and refineries, crude pipelines; Three Rivers expansion and Supplies for McKee.

  3. Probing nuclear expansion dynamics with $?^-/?^+$-spectra

    E-Print Network [OSTI]

    S. Teis; W. Cassing; M. Effenberger; A. Hombach; U. Mosel; Gy. Wolf

    1997-01-28

    We study the dynamics of charged pions in the nuclear medium via the ratio of differential $\\pi^-$- and $\\pi^+$-spectra in a coupled-channel BUU (CBUU) approach. The relative energy shift of the charged pions is found to correlate with the pion freeze-out time in nucleus-nucleus collisions as well as with the impact parameter of the heavy-ion reaction. Furthermore, the long-range Coulomb force provides a 'clock' for the expansion of the hot nuclear system. Detailed comparisons with experimental data for $Au + Au$ at 1 GeV/A and $Ni + Ni$ at 2.0 GeV/A are presented.

  4. Expansivity and Roquette Groups Alex Monnard

    E-Print Network [OSTI]

    Thévenaz, Jacques

    T of G such that IndG NG(T) Inf NG(T) NG(T)/T Def NG(T) NG(T)/T ResG NG(T)(L) = L. This theorem proves) A subgroup T of a finite group G is called expansive in G if, for every g NG(T), the NG(T)-core of the subgroup g T NG(T) T contains properly T, where we note g T for gTg-1 . (iii) A finite group G is said

  5. Stateline Expansion Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbHSoloPage EditStamford,EnergyFarmStateline Expansion

  6. Flat Ridge 2 Expansion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flats 100k.pdf Jump to:WindP.pdfFireFirstFlag Expansion

  7. Intrepid Expansion Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:on OpeneiAlbanian CentreHoldingsFundTruckarea, IdahoExpansion

  8. Ocotillo Wind I Expansion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to:Information 3rd|Northfork ElectricName01988)I Expansion Jump to:

  9. Motivate Homeowner Action With Updated DOE Incentives Database...

    Energy Savers [EERE]

    Database Motivate Homeowner Action With Updated DOE Incentives Database Is customer motivation a barrier to marketing upgrades in your community? You can find ideas for incentives...

  10. DOE Facility Database - Datasets - OpenEI Datasets

    Open Energy Info (EERE)

    DOE Facility Database Data and Resources DOE Facility DatabaseCSV Preview Download Research and Develo... User Facilities Additional Info Field Value Author U.S. Office of...

  11. T-614: Cisco Unified Communications Manager Database Security...

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

    14: Cisco Unified Communications Manager Database Security Vulnerability T-614: Cisco Unified Communications Manager Database Security Vulnerability May 3, 2011 - 7:37am Addthis...

  12. Standard Energy Efficiency Database Platform - 2013 BTO Peer...

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

    Database Platform - 2013 BTO Peer Review Standard Energy Efficiency Database Platform - 2013 BTO Peer Review commlbldgs09prindle040313.pdf More Documents & Publications Buildings...

  13. It's All About the Data: How the Building Performance Database...

    Energy Savers [EERE]

    the Data: How the Building Performance Database is Informing Decisions on Energy Efficiency It's All About the Data: How the Building Performance Database is Informing...

  14. Fault-tolerant distributed transactions for partitioned OLTP databases

    E-Print Network [OSTI]

    Jones, Evan P. C. (Evan Philip Charles), 1981-

    2012-01-01

    This thesis presents Dtxn, a fault-tolerant distributed transaction system designed specifically for building online transaction processing (OLTP) databases. Databases have traditionally been designed as general purpose ...

  15. EERE Project Management Center Database PIA, The Office of Energy...

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

    Project Management Center Database PIA, The Office of Energy Efficiency and Renewable Energy (EERE) EERE Project Management Center Database PIA, The Office of Energy Efficiency...

  16. Composting Successes and Failures Extending the Growing Season Workshop

    E-Print Network [OSTI]

    Amin, S. Massoud

    3/18/2014 1 Composting Successes and Failures Extending the Growing Season Workshop LaMoine Nickel University of MN SWROC March 12, 2014 Beginning of compost process 9/6/2013 Finished compost product 11/19/2013 What is Composting Composting is a biological process in which microorganisms convert organic

  17. Ris Energy Report 2 Three growing concerns sustainability (particularly in

    E-Print Network [OSTI]

    1 Risø Energy Report 2 Three growing concerns ­ sustainability (particularly in the transport sector), security of energy supply and cli- mate change ­ have combined to increase interest in bioenergy and significant changes in energy markets. We even have a new term, "modern bioenergy", to cover those areas

  18. Glass Needs for a Growing Photovoltaics Industry Keith Burrows1

    E-Print Network [OSTI]

    1 Glass Needs for a Growing Photovoltaics Industry Keith Burrows1 and Vasilis Fthenakis1,2* 1 Center for Life Cycle Analysis, Columbia University, New York, NY 2 Photovoltaics Environmental Research Center, Brookhaven National Lab, Upton, NY Abstract With the projected growth in photovoltaics

  19. Growing the renewable chemicals and advanced biofuels cluster in MN

    E-Print Network [OSTI]

    Levinson, David M.

    Growing the renewable chemicals and advanced biofuels cluster in MN #12;Renewable Chemical Value% Reduction 60% Reduction 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Gasoline Corn Ethanol Advanced Biofuel Cellulosic Biofuel Corn Ethanol 20% GHG Reduction Compared to gasoline: Advanced Biofuel 50% GHG Reduction e

  20. Growing and Sustaining Communities with Bioenergy- Text-Alt Version

    Broader source: Energy.gov [DOE]

    From Vero Beach, Florida, to Hugoton, Kansas, to Emmetsburg, Iowa, cellulosic ethanol biorefineries have had major impacts on communities and their residents. In other areas, bioenergy has significant potential to transform current and establish new industry. This short video illustrates how biorefineries and other bioenergy developments can benefit citizens, businesses, and whole communities, helping America’s rural economies grow and thrive.

  1. Country Report Impact of growing urbanization and air pollution on

    E-Print Network [OSTI]

    Singh, Ramesh P.

    discussion is presented here of the degradation in air quality in major cities, the source of the pollutants5 Country Report Impact of growing urbanization and air pollution on the regional climate over. censusindia.net/, Fig. 1). The population growth has been mainly centered around cities due pri- marily

  2. Know and Grow Your Worth: Negotiating the Job Offer and

    E-Print Network [OSTI]

    Know and Grow Your Worth: Negotiating the Job Offer and Managing Your Ongoing Professional Offer Researching salary ranges Answering salary requirements early in process Negotiating salary once offer is made Negotiating other benefits and perks Negotiating raises and promotions once you

  3. Greater fuel diversity needed to meet growing US electricity demand

    SciTech Connect (OSTI)

    Burt, B.; Mullins, S.

    2008-01-15

    Electricity demand is growing in the USA. One way to manage the uncertainty is to diversity fuel sources. Fuel sources include coal, natural gas, nuclear and renewable energy sources. Tables show actual and planned generation projects by fuel types. 1 fig., 2 tabs.

  4. Finite Element Model of Fracture Formation on Growing Surfaces

    E-Print Network [OSTI]

    Prusinkiewicz, Przemyslaw

    Finite Element Model of Fracture Formation on Growing Surfaces Pavol Federl and Przemyslaw-mail: federl|pwp@cpsc.ucalgary.ca Abstract We present a model of fracture formation on surfaces of bilayered materials. The model makes it possible to synthesize patterns of fractures induced by growth or shrinkage

  5. Transmission network expansion planning with simulation optimization

    SciTech Connect (OSTI)

    Bent, Russell W [Los Alamos National Laboratory; Berscheid, Alan [Los Alamos National Laboratory; Toole, G. Loren [Los Alamos National Laboratory

    2010-01-01

    Within the electric power literatW''e the transmi ssion expansion planning problem (TNEP) refers to the problem of how to upgrade an electric power network to meet future demands. As this problem is a complex, non-linear, and non-convex optimization problem, researchers have traditionally focused on approximate models. Often, their approaches are tightly coupled to the approximation choice. Until recently, these approximations have produced results that are straight-forward to adapt to the more complex (real) problem. However, the power grid is evolving towards a state where the adaptations are no longer easy (i.e. large amounts of limited control, renewable generation) that necessitates new optimization techniques. In this paper, we propose a generalization of the powerful Limited Discrepancy Search (LDS) that encapsulates the complexity in a black box that may be queJied for information about the quality of a proposed expansion. This allows the development of a new optimization algOlitlun that is independent of the underlying power model.

  6. Notes on Mayer Expansions and Matrix Models

    E-Print Network [OSTI]

    Jean-Emile Bourgine

    2014-02-03

    Mayer cluster expansion is an important tool in statistical physics to evaluate grand canonical partition functions. It has recently been applied to the Nekrasov instanton partition function of $\\mathcal{N}=2$ 4d gauge theories. The associated canonical model involves coupled integrations that take the form of a generalized matrix model. It can be studied with the standard techniques of matrix models, in particular collective field theory and loop equations. In the first part of these notes, we explain how the results of collective field theory can be derived from the cluster expansion. The equalities between free energies at first orders is explained by the discrete Laplace transform relating canonical and grand canonical models. In a second part, we study the canonical loop equations and associate them to similar relations on the grand canonical side. It leads to relate the multi-point densities, fundamental objects of the matrix model, to the generating functions of multi-rooted clusters. Finally, a method is proposed to derive loop equations directly on the grand canonical model.

  7. Is Hubble's Expansion due to Dark Energy

    E-Print Network [OSTI]

    R. C. Gupta; Anirudh Pradhan

    2010-10-19

    {\\it The universe is expanding} is known (through Galaxy observations) since 1929 through Hubble's discovery ($V = H D$). Recently in 1999, it is found (through Supernovae observations) that the universe is not simply expanding but is accelerating too. We, however, hardly know only $4\\%$ of the universe. The Wilkinson Microwave Anisotropy Probe (WMAP) satellite observational data suggest $73\\%$ content of the universe in the form of dark-energy, $23\\%$ in the form of non-baryonic dark-matter and the rest $4\\%$ in the form of the usual baryonic matter. The acceleration of the universe is ascribed to this dark-energy with bizarre properties (repulsive-gravity). The question is that whether Hubble's expansion is just due to the shock of big-bang & inflation or it is due to the repulsive-gravity of dark-energy? Now, it is believed to be due to dark-energy, say, by re-introducing the once-discarded cosmological-constant $\\Lambda$. In the present paper, it is shown that `the formula for acceleration due to dark-energy' is (almost) exactly of same-form as `the acceleration formula from the Hubble's law'. Hence, it is concluded that: yes, `indeed it is the dark-energy responsible for the Hubble's expansion too, in-addition to the current on-going acceleration of the universe'.

  8. A Welsh speech database: preliminary results. 

    E-Print Network [OSTI]

    Williams, Briony

    1999-01-01

    A speech database for Welsh was recorded in a studio from read text by a few speakers. The purpose is to investigate the acoustic characteristics of Welsh speech sounds and prosody. It can also serve as a resource ...

  9. Deductive Databases: Achievements and Future Directions

    E-Print Network [OSTI]

    Zaniolo, Carlo

    demands that are not answered by conventional DBMS, such as the following: · The need to deal wigh complex to examine a database of medical histories to test a variety of hypotheses about possible causes of diseases

  10. Enabling Geographical Queries to a Botanical Database 

    E-Print Network [OSTI]

    Sato, Go

    2011-11-25

    Conservation of the lowland savanna ecosystem in Belize Project (Defra 17-022) has created a database of savanna plant collections in the country. Some of the collections have accurate positional coordinates measured by GPS devices while the others...

  11. Energy Citations Database (ECD) - Alerts Comments

    Office of Scientific and Technical Information (OSTI)

    Alerts Comments If you have a question about Energy Citations Database Alerts, we recommend you check frequently asked questions. If your question still has not been answered or if...

  12. Proposal for a High Energy Nuclear Database

    E-Print Network [OSTI]

    Brown, David A.; Vogt, Ramona

    2005-01-01

    Proposal for a High Energy Nuclear Database David A. Brown 1it requires the high-energy nuclear physics com- munity’s ?compilations of high-energy nuclear data for applications

  13. An online climate database for Texas 

    E-Print Network [OSTI]

    Nordeen, Michele Lynn

    2000-01-01

    A climate database for the state of Texas has been created from daily observations made at 1336 stations throughout Texas. These stations consist of both fest-order stations and local cooperative weather stations. The ...

  14. Towards Privacy Preserving of Forensic DNA Databases 

    E-Print Network [OSTI]

    Liu, Sanmin

    2012-02-14

    Protecting privacy of individuals is critical for forensic genetics. In a kinship/identity testing, related DNA profiles between user's query and the DNA database need to be extracted. However, unrelated profiles cannot be revealed to each other...

  15. Session title: Distributed and intelligent databases

    SciTech Connect (OSTI)

    Argos, P.; Mewes, H.W.; Frishman, D.

    1996-12-31

    This session focuses on the recent advances in the delivery of information to the biological community concerning genome sequencing and related information. New approaches include interconnecting existing databases, knowledge-based expert systems, interface languages and multiserver management.

  16. DIP: The Database of Interacting Proteins

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

    The DIP Database catalogs experimentally determined interactions between proteins. It combines information from a variety of sources to create a single, consistent set of protein-protein interactions. By interaction, the DIP Database creators mean that two amino acid chains were experimentally identified to bind to each other. The database lists such pairs to aid those studying a particular protein-protein interaction but also those investigating entire regulatory and signaling pathways as well as those studying the organisation and complexity of the protein interaction network at the cellular level. The data stored within the DIP database were curated, both, manually by expert curators and also automatically using computational approaches that utilize the knowledge about the protein-protein interaction networks extracted from the most reliable, core subset of the DIP data. It is a relational database that can be searched by protein, sequence, motif, article information, and pathBLAST. The website also serves as an access point to a number of projects related to DIP, such as LiveDIP, The Database of Ligand-Receptor Partners (DLRP) and JDIP. Users have free and open access to DIP after login. [Taken from the DIP Guide and the DIP website] (Specialized Interface) (Registration Required)

  17. Transcritical CO2 refrigeration cycle with ejector-expansion device Daqing Li, Eckhard A. Groll*

    E-Print Network [OSTI]

    Bahrami, Majid

    for the transcritical CO2 cycle. A vortex tube expansion device and an expansion work output device were proposed to recover the expansion losses. The maximum increase in COP using a vortex tube or expansion work output

  18. Open-access databases as unprecedented resources and drivers of cultural change in fisheries science

    SciTech Connect (OSTI)

    McManamay, Ryan A [ORNL; Utz, Ryan [National Ecological Observatory Network

    2014-01-01

    Open-access databases with utility in fisheries science have grown exponentially in quantity and scope over the past decade, with profound impacts to our discipline. The management, distillation, and sharing of an exponentially growing stream of open-access data represents several fundamental challenges in fisheries science. Many of the currently available open-access resources may not be universally known among fisheries scientists. We therefore introduce many national- and global-scale open-access databases with applications in fisheries science and provide an example of how they can be harnessed to perform valuable analyses without additional field efforts. We also discuss how the development, maintenance, and utilization of open-access data are likely to pose technical, financial, and educational challenges to fisheries scientists. Such cultural implications that will coincide with the rapidly increasing availability of free data should compel the American Fisheries Society to actively address these problems now to help ease the forthcoming cultural transition.

  19. Thermal expansion recovery microscopy: Practical design considerations

    SciTech Connect (OSTI)

    Mingolo, N. Martínez, O. E.

    2014-01-15

    A detailed study of relevant parameters for the design and operation of a photothermal microscope technique recently introduced is presented. The technique, named thermal expansion recovery microscopy (ThERM) relies in the measurement of the defocusing introduced by a surface that expands and recovers upon the heating from a modulated source. A new two lens design is presented that can be easily adapted to commercial infinite conjugate microscopes and the sensitivity to misalignment is analyzed. The way to determine the beam size by means of a focus scan and the use of that same scan to verify if a thermoreflectance signal is overlapping with the desired ThERM mechanism are discussed. Finally, a method to cancel the thermoreflectance signal by an adequate choice of a nanometric coating is presented.

  20. Prolate spheroidal harmonic expansion of gravitational field

    SciTech Connect (OSTI)

    Fukushima, Toshio, E-mail: Toshio.Fukushima@nao.ac.jp [National Astronomical Observatory, Ohsawa, Mitaka, Tokyo 181-8588 (Japan)

    2014-06-01

    As a modification of the oblate spheroidal case, a recursive method is developed to compute the point value and a few low-order derivatives of the prolate spheroidal harmonics of the second kind, Q{sub nm} (y), namely the unnormalized associated Legendre function (ALF) of the second kind with its argument in the domain, 1 < y < ?. They are required in evaluating the prolate spheroidal harmonic expansion of the gravitational field in addition to the point value and the low-order derivatives of P-bar {sub nm}(t), the 4? fully normalized ALF of the first kind with its argument in the domain, |t| ? 1. The new method will be useful in the gravitational field computation of elongated celestial objects.

  1. Growing interfaces uncover universal fluctuations behind scale invariance

    E-Print Network [OSTI]

    Kazumasa A. Takeuchi; Masaki Sano; Tomohiro Sasamoto; Herbert Spohn

    2011-08-10

    Stochastic motion of a point -- known as Brownian motion -- has many successful applications in science, thanks to its scale invariance and consequent universal features such as Gaussian fluctuations. In contrast, the stochastic motion of a line, though it is also scale-invariant and arises in nature as various types of interface growth, is far less understood. The two major missing ingredients are: an experiment that allows a quantitative comparison with theory and an analytic solution of the Kardar-Parisi-Zhang (KPZ) equation, a prototypical equation for describing growing interfaces. Here we solve both problems, showing unprecedented universality beyond the scaling laws. We investigate growing interfaces of liquid-crystal turbulence and find not only universal scaling, but universal distributions of interface positions. They obey the largest-eigenvalue distributions of random matrices and depend on whether the interface is curved or flat, albeit universal in each case. Our exact solution of the KPZ equation provides theoretical explanations.

  2. Convergence of derivative expansions in scalar field theory

    E-Print Network [OSTI]

    Tim R. Morris; John F. Tighe

    2001-02-06

    The convergence of the derivative expansion of the exact renormalisation group is investigated via the computation of the beta function of massless scalar lambda phi^4 theory. The derivative expansion of the Polchinski flow equation converges at one loop for certain fast falling smooth cutoffs. Convergence of the derivative expansion of the Legendre flow equation is trivial at one loop, but also can occur at two loops and in particular converges for an exponential cutoff.

  3. Reconstruction from Radon projections and orthogonal expansion on a ball

    E-Print Network [OSTI]

    Yuan Xu

    2007-05-14

    The relation between Radon transform and orthogonal expansions of a function on the unit ball in $\\RR^d$ is exploited. A compact formula for the partial sums of the expansion is given in terms of the Radon transform, which leads to algorithms for image reconstruction from Radon data. The relation between orthogonal expansion and the singular value decomposition of the Radon transform is also exploited.

  4. Ris-R-1472(EN) Database on Wind Characteristics

    E-Print Network [OSTI]

    Risø-R-1472(EN) Database on Wind Characteristics Contents of Database Bank, revision I Gunner C on Wind Characteristics Contents of the database, revision I Abstract The main objective of IEA R&D Wind Annex XVII - Database on Wind Characteristics - has been to provide wind energy planners, designers

  5. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Concepts - 5th Edition, May 23, 2005 Database Management System (DBMS) DBMS contains information about

  6. DYNAMIC DATABASE INTEGRATION IN A JDBC DRIVER Terrence Mason

    E-Print Network [OSTI]

    Lawrence, Ramon

    -lawrence@uiowa.edu Keywords: integration, database, schema, metadata, annotation, evolution, dynamic, JDBC, conceptualDYNAMIC DATABASE INTEGRATION IN A JDBC DRIVER Terrence Mason Iowa Database and Emerging Iowa Database and Emerging Applications Laboratory, Computer Science University of Iowa Email: ramon

  7. Automating Database Schema Evolution in Information System Upgrades

    E-Print Network [OSTI]

    Zaniolo, Carlo

    Automating Database Schema Evolution in Information System Upgrades Carlo Curino Hyun J. Moon Carlo, and down-time currently created by the database schema evolution process is the source of incessant prob and historical queries for database archives under schema evolution. Keywords Schema Evolution, Database Design

  8. Predictive Database Schema Evolution Hassina BOUNIF, Stefano SPACCAPIETRA

    E-Print Network [OSTI]

    Madiraju, Praveen

    Predictive Database Schema Evolution Hassina BOUNIF, Stefano SPACCAPIETRA Database Laboratory (LBD.spaccapietra@epfl.ch Abstract: This paper proposes a new approach for organizing the evolution of existing database system and easy-to-evolve database schema. Evolution algorithms are tailored to choose the best evolution

  9. Single Database Private Information Retrieval with Logarithmic Communication

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Single Database Private Information Retrieval with Logarithmic Communication Yan-Cheng Chang of single database private information retrieval, and present schemes with only logarithmic server database private information retrieval (1dPIR) is a cryptographic protocol between a database server, who

  10. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use Chapter 7: Relational Database DesignChapter 7: Relational Database Design #12;©Silberschatz, Korth and Sudarshan7.2Database System Concepts - 5th Edition, Oct 5, 2006 Chapter 7: Relational

  11. October 6, 1997 ITER L-Mode Con nement Database

    E-Print Network [OSTI]

    October 6, 1997 ITER L-Mode Con nement Database S.M. Kaye and the ITER Con nement Database Working Group Abstract This paper describes the content of an L-mode database that has been compiled with data, and Tore-Supra. The database consists of a total of 2938 entries, 1881 of which are in the L-phase while

  12. A Database of Invariant Rings Gregor Kemper, Elmar K

    E-Print Network [OSTI]

    Malle, Gunter

    A Database of Invariant Rings Gregor Kemper, Elmar K Ë? ording, Gunter Malle, B. Heinrich Matzat, Denis Vogel, and Gabor Wiese CONTENTS 1. Introduction 2. Concepts of the Database 3. An Example Session/8­2 (``Invariantentheorie endlicher Gruppen''). We announce the creation of a database of invariant rings. This database

  13. Single Database Private Information Retrieval with Logarithmic Communication

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Single Database Private Information Retrieval with Logarithmic Communication Yan­Cheng Chang of single database private information retrieval, and present schemes with only logarithmic server Single database private information retrieval (1dPIR) is a cryptographic protocol between a database

  14. Private Database Queries Using Somewhat Homomorphic Craig Gentry

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Private Database Queries Using Somewhat Homomorphic Encryption Dan Boneh Craig Gentry Shai Halevi Frank Wang David J. Wu Abstract In a private database query system, a client issues queries to a database and obtains the results with- out learning anything else about the database and without the server

  15. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use Chapter 3: SQLChapter 3: SQL #12;©Silberschatz, Korth and Sudarshan3.2Database System of the Database Joined Relations** #12;©Silberschatz, Korth and Sudarshan3.3Database System Concepts, 5th Edition

  16. I. Course Particulars Number & Title ICS 434 ADVANCED DATABASE SYSTEMS

    E-Print Network [OSTI]

    Adam, Salah

    Description Advanced data models: object-oriented model, and object-relational model, conceptual database. Course Objectives 1. To learn advanced data modeling techniques. 2. To learn how modern database systems an automated database design tool to design complex database systems. 2. Apply object-relational data model

  17. Querying RDF Data from a Graph Database Perspective

    E-Print Network [OSTI]

    Baeza-Yates, Ricardo

    }@dcc.uchile.cl Agenda · Motivations, Problem and Proposal · Database Models · Graph Database Models · RDF as data model of data model with inherent graph structure. · Database models and query languages should support its that a query language for RDF should provide. Database Models Data structures Operators and Query Language

  18. Renewable energy has political support, room to grow

    SciTech Connect (OSTI)

    NONE

    1997-08-11

    Renewable energy sources enjoy growing political support and have plenty of room to grow in the worldwide energy mix. And grow they will, according to most projections. The US Energy Information Administration`s (EIA`s) International Energy Outlook 1997 says consumption of hydroelectricity and other renewables will increase by 56% during 1995--2015. The renewable share of the total energy mix will remain at about current levels, however. The EIA projection includes only renewable fuels used in the generation of electricity. It therefore excludes most biomass energy. Despite the importance of biomass energy, data on consumption of it are sparse. IEA estimates that in the industrialized world, the biomass share of primary energy consumption amounts to 3.5%. Also excluded from EIA`s projection because of insufficiency of data are dispersed renewables, a category that includes energy consumed at the site of production, such as solar panels used for water heating. This paper discusses regional trends, North American activity, Western Europe, Asian developments, and the rest of the world.

  19. Expansion and Improvement of Solar Water Heating Technology in...

    Open Energy Info (EERE)

    Office Jump to: navigation, search Name: Expansion and Improvement of Solar Water Heating Technology in China Project Management Office Place: Beijing, Beijing Municipality, China...

  20. Load Expansion of Stoichiometric HCCI Using Spark Assist and...

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

    of Stoichiometric HCCI Using Spark Assist and Hydraulic Valve Actuation Load Expansion of Stoichiometric HCCI Using Spark Assist and Hydraulic Valve Actuation Presentation given at...

  1. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt015eswise2011p.pdf More Documents & Publications Expansion...

  2. Load Expansion with Diesel/Gasoline RCCI for Improved Engine...

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

    with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will...

  3. MAC, material accounting database user guide

    SciTech Connect (OSTI)

    Russell, V.K.

    1994-09-22

    The K Basins Material Accounting (MAC) database system user guide describes the user features and functions, and the document is structured like the database menus. This document presents the MAC database system user instructions which explain how to record the movements and configuration of canisters and materials within the K Basins on the computer, the mechanics of handling encapsulation tracking, and administrative functions associated with the system. This document includes the user instructions, which also serve as the software requirements specification for the system implemented on the microcomputer. This includes suggested user keystrokes, examples of screens displayed by the system, and reports generated by the system. It shows how the system is organized, via menus and screens. It does not explain system design nor provide programmer instructions.

  4. Online interaction database: What have we learned

    E-Print Network [OSTI]

    Zadezensky, I.; de Castro, W.; Meyer, J.; Butterweck, V.; Derendorf, H.

    2006-10-25

    ?[Citrus?Reference?Book] 1Center?for?Food?and?Drug?Interaction?Research?and?Education,?University?of?Florida,?Gainesville,?FL Online?Database?For?Grapefruit?Juice?Drug?Interactions:?What?Have?We?Learned?? I.?Zadezensky1,?W.V.?de?Castro1,??J.?Meyer1,?V...?[Citrus?Reference?Book] 1Center?for?Food?and?Drug?Interaction?Research?and?Education,?University?of?Florida,?Gainesville,?FL Online?Database?For?Grapefruit?Juice?Drug?Interactions:?What?Have?We?Learned?? I.?Zadezensky1,?W.V.?de?Castro1,??J.?Meyer1,?V...

  5. An Analysis of Reshuffled Handshaking Expansions Rajit Manohar

    E-Print Network [OSTI]

    Manohar, Rajit

    Hardware Process (CHP) nota­ tion. This specification is then transformed into a number of CHP programs handshaking expansions by converting them back to CHP programs. This permits us to analyze the correct­ ness of reshuffled handshaking expansions at the CHP level, thus simplifying the analysis. We introduce a new compo

  6. Asymptotic Expansions of Defective Renewal Equations with Applications to Perturbed

    E-Print Network [OSTI]

    Blanchet, Jose H.

    Asymptotic Expansions of Defective Renewal Equations with Applications to Perturbed Risk Models. These expansions are applied to the analysis of Processor Sharing queues and perturbed risk models, and yield Introduction A defective renewal equation for a function ap (·) takes the form ap (t) = bp (t) + (1 - p) [0,t

  7. Climate impacts of a large-scale biofuels expansion*

    E-Print Network [OSTI]

    Climate impacts of a large-scale biofuels expansion* Willow Hallgren, C. Adam Schlosser, Erwan impacts of a large-scale biofuels expansion Willow Hallgren,1 C. Adam Schlosser,1 Erwan Monier,1 David March 2013. [1] A global biofuels program will potentially lead to intense pressures on land supply

  8. Document Representation and Query Expansion Models for Blog Recommendation

    E-Print Network [OSTI]

    Callan, Jamie

    Document Representation and Query Expansion Models for Blog Recommendation Jaime Arguello document representation models and two query expansion models for the task of recommend- ing blogs to a user in response to a query. Blog relevance ranking differs from traditional document ranking in ad

  9. ORIGINAL PAPER Economic development, urban expansion, and sustainable

    E-Print Network [OSTI]

    Wei, Yehua Dennis

    ORIGINAL PAPER Economic development, urban expansion, and sustainable development in Shanghai Wenze-Verlag 2012 Abstract Studies of urbanization effects in Chinese cities from the aspect of the coupled urban expansion and examined the dynamic relationship between economic growth and envi- ronment

  10. Complete Mitochondrial Genomes Reveal Neolithic Expansion into Europe

    E-Print Network [OSTI]

    Pääbo, Svante

    Complete Mitochondrial Genomes Reveal Neolithic Expansion into Europe Qiaomei Fu1 *, Pavao Rudan2 in subsistence strategies during the Neolithic revolution in Europe. In order to test if a signal of population that the spread of agriculture in Europe involved the expansion of farming populations into Europe followed

  11. Calif. ISO gears up for growing renewables portfolio

    SciTech Connect (OSTI)

    NONE

    2010-11-15

    Operating the grid is going to become more of a challenge as wind and solar generation -- the biggest two contributors with the most hourly and daily variations -- grow over time. Forecasting exactly how much capacity will be available a mere one hour ahead still remains difficult. More renewable generation is not good business for conventional peaking and load-following thermal generation, mostly burning natural gas. Their revenues, depending on the specific scenario considered, may drop by 20 to 40 percent. Something has to be done to sustain these critical players even as their output is not required as much as in the past.

  12. Apparatus for growing HgI.sub.2 crystals

    DOE Patents [OSTI]

    Schieber, Michael M. (Jerusalem, IL); Beinglass, Israel (Jerusalem, IL); Dishon, Giora (Jerusalem, IL)

    1978-01-01

    A method and horizontal furnace for vapor phase growth of HgI.sub.2 crystals which utilizes controlled axial and radial airflow to maintain the desired temperature gradients. The ampoule containing the source material is rotated while axial and radial air tubes are moved in opposite directions during crystal growth to maintain a desired distance and associated temperature gradient with respect to the growing crystal, whereby the crystal interface can advance in all directions, i.e., radial and axial according to the crystallographic structure of the crystal. Crystals grown by this method are particularly applicable for use as room-temperature nuclear radiation detectors.

  13. Growing Cutting-edge X-ray Optics

    ScienceCinema (OSTI)

    Ray Conley

    2013-07-17

    Ever imagined that an Xbox controller could help open a window into a world spanning just one billionth of a meter? Brookhaven Lab's Ray Conley grows cutting-edge optics called multilayer Laue lenses (MLL) one atomic layer at a time to focus high-energy x-rays to within a single nanometer. To achieve this focusing feat, Ray uses a massive, custom-built atomic deposition device, an array of computers, and a trusty Xbox controller. These lenses will be deployed at the Lab's National Synchrotron Light Source II, due to begin shining super-bright light on pressing scientific puzzles in 2015

  14. Financing the Growing American Auto Industry | Department of Energy

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

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

  15. OPEC production: Untapped reserves, world demand spur production expansion

    SciTech Connect (OSTI)

    Ismail, I.A.H. (Organization of the Petroleum Exporting Countries, Vienna (Austria))

    1994-05-02

    To meet projected world oil demand, almost all members of the Organization of Petroleum Exporting Countries (OPEC) have embarked on ambitious capacity expansion programs aimed at increasing oil production capabilities. These expansion programs are in both new and existing oil fields. In the latter case, the aim is either to maintain production or reduce the production decline rate. However, the recent price deterioration has led some major OPEC producers, such as Saudi Arabia and Iran, to revise downward their capacity plans. Capital required for capacity expansion is considerable. Therefore, because the primary source of funds will come from within each OPEC country, a reasonably stable and relatively high oil price is required to obtain enough revenue for investing in upstream projects. This first in a series of two articles discusses the present OPEC capacity and planned expansion in the Middle East. The concluding part will cover the expansion plans in the remaining OPEC countries, capital requirements, and environmental concerns.

  16. Lessons Learned From Developing Reactor Pressure Vessel Steel Embrittlement Database

    SciTech Connect (OSTI)

    Wang, Jy-An John

    2010-08-01

    Materials behaviors caused by neutron irradiation under fission and/or fusion environments can be little understood without practical examination. Easily accessible material information system with large material database using effective computers is necessary for design of nuclear materials and analyses or simulations of the phenomena. The developed Embrittlement Data Base (EDB) at ORNL is this comprehensive collection of data. EDB database contains power reactor pressure vessel surveillance data, the material test reactor data, foreign reactor data (through bilateral agreements authorized by NRC), and the fracture toughness data. The lessons learned from building EDB program and the associated database management activity regarding Material Database Design Methodology, Architecture and the Embedded QA Protocol are described in this report. The development of IAEA International Database on Reactor Pressure Vessel Materials (IDRPVM) and the comparison of EDB database and IAEA IDRPVM database are provided in the report. The recommended database QA protocol and database infrastructure are also stated in the report.

  17. Learning Bayesian Networks for Relational Databases

    E-Print Network [OSTI]

    Glymour, Clark

    Learning Bayesian Networks for Relational Databases Oliver Schulte School of Computing Science > 3.0. Multi-billion dollar industry, $15+ bill in 2006. IBM, Microsoft, Oracle, SAP. Much interest. Defining model selection scores. Computing sufficient statistics. Work in Progress. Anomaly Detection

  18. Using Delay to Defend Against Database Extraction

    E-Print Network [OSTI]

    Cafarella, Michael J.

    a business in competition. This attacker could attempt to hack into the provider's system ­ such attacks, the "crown jewels" of their business are the data that they have organized. If someone could copy their entire database, it would be a competitive catastrophe. Yet, a data provider is in the business

  19. World Gasification Database Now Available from DOE

    Broader source: Energy.gov [DOE]

    A database just released by the U.S. Department of Energy documents the worldwide growth of gasification, the expected technology of choice for future coal-based plants that produce power, fuels, and/or chemicals with near-zero emissions.

  20. Hypercat : A Database for extragalactic astronomy

    E-Print Network [OSTI]

    Ph. Prugniel; G. Maubon

    1999-10-01

    The Hypercat Database is developed at Observatoire de Lyon and is distributed on the WEB through different mirrors in Europe. The goal of Hypercat is to gather data necessary for studying the evolution of galaxies (dynamics and stellar contains) and particularly for providing a z=0 reference for these studies.

  1. Qunits: queried units in database search

    E-Print Network [OSTI]

    Nandi, Arnab

    2009-01-01

    Keyword search against structured databases has become a popular topic of investigation, since many users find structured queries too hard to express, and enjoy the freedom of a ``Google-like'' query box into which search terms can be entered. Attempts to address this problem face a fundamental dilemma. Database querying is based on the logic of predicate evaluation, with a precisely defined answer set for a given query. On the other hand, in an information retrieval approach, ranked query results have long been accepted as far superior to results based on boolean query evaluation. As a consequence, when keyword queries are attempted against databases, relatively ad-hoc ranking mechanisms are invented (if ranking is used at all), and there is little leverage from the large body of IR literature regarding how to rank query results. Our proposal is to create a clear separation between ranking and database querying. This divides the problem into two parts, and allows us to address these separately. The first tas...

  2. Databases of problems using LATEX Mark Hickman

    E-Print Network [OSTI]

    Hickman, Mark

    of Canterbury mark.hickman@canterbury.ac.nz Version 1.3 1 OVERVIEW This document describes the package problems. This package allows the management of a database of problems (with optional solutions) within LATEX equation is given by $$ \\pder[2]{u}{t^2} = c^2 \\, \\pder[2]{u}{x^2} \\label{wave} $$ where $c

  3. Knowledge Discovery in Spatial Databases Martin Ester

    E-Print Network [OSTI]

    Ester, Martin

    and their interactions with each other. Most companies, governmental agencies and scientific organizations use DBMS with ex­ isting DBMS. Thus, the second goal is to propose methods of efficiently supporting spatial data mining algorithms by a DBMS. Our approach centers around a new set of database primitives for mining

  4. Case for Staged Database Systems Stavros Harizopoulos

    E-Print Network [OSTI]

    increasing demands performance, high­end DBMS employ parallel processing techniques coupled with plethora­ lithic approach DBMS software lead complex difficult to extend designs. paper introduces a staged design high­per­ formance, evolvable DBMS that tune maintain. propose break the database system into modules

  5. SQL and Java Database Systems Lecture 19

    E-Print Network [OSTI]

    Alechina, Natasha

    1 SQL and Java Database Systems Lecture 19 Natasha Alechina SQL and Java In this Lecture · SQL in Java · SQL from within other Languages · SQL, Java, and JDBC · For More Information · Sun Java tutorial: http://java.sun.com/docs/books/tutorial/jdbc · Connolly and Begg 29.7 SQL and Java SQL and Other

  6. SQL and Java Database Systems Lecture 19

    E-Print Network [OSTI]

    Alechina, Natasha

    SQL and Java Database Systems Lecture 19 Natasha Alechina #12;SQL and Java In this Lecture · SQL in Java · SQL from within other Languages · SQL, Java, and JDBC · For More Information · Sun Java tutorial: http://java.sun.com/docs/books/tutorial/jdbc · Connolly and Begg 29.7 #12;SQL and Java SQL and Other

  7. SQL Data Definition Database Systems Lecture 5

    E-Print Network [OSTI]

    Alechina, Natasha

    SQL Data Definition Database Systems Lecture 5 Natasha Alechina #12;SQL Data Definition In This Lecture · SQL · The SQL language · SQL, the relational model, and E/R diagrams · CREATE TABLE · Columns.6. #12;SQL Data Definition SQL · Originally `Sequel' - Structured English query Language, part of an IBM

  8. SQL Data Definition Database Systems Lecture 5

    E-Print Network [OSTI]

    Alechina, Natasha

    1 SQL Data Definition Database Systems Lecture 5 Natasha Alechina SQL Data Definition In This Lecture · SQL · The SQL language · SQL, the relational model, and E/R diagrams · CREATE TABLE · Columns.6. SQL Data Definition SQL · Originally `Sequel' - Structured English query Language, part of an IBM

  9. Identifying Relevant Databases for Multidatabase Mining

    E-Print Network [OSTI]

    Liu, Huan

    Identifying Relevant Databases for Multidatabase Mining Huan Liu, Hongjun Lu, Jun Yao Department,luhj,yaojung@iscs.nus.edu.sg Abstract. Various tools and systems for knowledge discovery and data mining are developed and available is where we should start mining. In this paper, breaking away from the conventional data mining assumption

  10. CEBAF Large Acceptance Spectrometer (CLAS) Physics Database

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

    A username and password are required to access and search the entire database. However, the Overview page provides links to detailed data pages for each of the experiments available for public access. There are many experiments with data that the public can freely access.

  11. CP'96 Page 1 Constraint Databases

    E-Print Network [OSTI]

    Goldin, Dina Q.

    CP'96 Page 1 Constraint Databases: a lecture in honor of Paris C. Kanellakis Dina Q. Goldin Brown University CP'96 Page 2 Here went the group photo from CP'95 taken from Paris' memorial page http://www.cs.brown.edu/people/pck #12;CP'96 Page 3 Paris C. Kanellakis: professor, Brown University, 1981-1995 here went the Paris

  12. General Database Statistics Using Entropy Maximization

    E-Print Network [OSTI]

    Suciu, Dan

    (z) Estimate: q(y) :- R(x, y), S(y, z) Fig. 1. An example of a Statistical Program and a query, q whoseGeneral Database Statistics Using Entropy Maximization Raghav Kaushik1 , Christopher R´e2 , and Dan engines. The key object of our study is a statistical program, which is a set of pairs (v, d), where v

  13. Far East LPG sales will grow faster than in West

    SciTech Connect (OSTI)

    1996-12-30

    LPG sales through 2010 in regions east of the Suez Canal (East of Suez) will grow at more than twice those in regions west of the canal. East-of-Suez sales will grow at more than 4.0%/year, compared to slightly less than 2.0%/year growth in sales West of Suez. East-of-Suez sales will reach 92 million tons/year (tpy) by 2010, accounting for 39% of the worldwide total. This share was 31% in1995 and only 27% in 1990. LPG sales worldwide will reach 192 million tons in 2000 and 243 million tpy by 2010. In 1995, they were 163 million tons. These are some of the major conclusions of a recent study by Frank R. Spadine, Christine Kozar, and Rudy Clark of New York City-based consultant Poten and Partners Inc. Details of the study are in the fall report ``World Trade in LPG 1990--2010``. This paper discusses demand segments, seaborne balance, Western sources, largest trading region, North American supplies, and other supplies.

  14. Local gravitational physics of the Hubble expansion

    E-Print Network [OSTI]

    Sergei Kopeikin

    2015-01-21

    We study physical consequences of the Hubble expansion of FLRW manifold on measurement of space, time and light propagation in the local inertial frame. We analyse the solar system radar ranging and Doppler tracking experiments, and time synchronization. FLRW manifold is covered by global coordinates (t,y^i), where t is the cosmic time coinciding with the proper time of the Hubble observers. We introduce local inertial coordinates x^a=(x^0,x^i) in the vicinity of a world line of a Hubble observer with the help of a special conformal transformation. The local inertial metric is Minkowski flat and is materialized by the congruence of time-like geodesics of static observers being at rest with respect to the local spatial coordinates x^i. We consider geodesic motion of test particles and notice that the local coordinate time x^0=x^0(t) taken as a parameter along the world line of particle, is a function of the Hubble's observer time t. This function changes smoothly from x^0=t for a particle at rest (observer's clock), to x^0=t+1/2 Ht^2 for photons, where H is the Hubble constant. Thus, motion of a test particle is non-uniform when its world line is parametrized by time t. NASA JPL Orbit Determination Program presumes that motion of light (after the Shapiro delay is excluded) is uniform with respect to the time t but it does not comply with the non-uniform motion of light on cosmological manifold. For this reason, the motion of light in the solar system analysed with the Orbit Determination Program appears as having a systematic blue shift of frequency, of radio waves circulating in the Earth-spacecraft radio link. The magnitude of the anomalous blue shift of frequency is proportional to the Hubble constant H that may open an access to the measurement of this fundamental cosmological parameter in the solar system radiowave experiments.

  15. Database, Spatial Spatial databases are the foundation for computer-based applications involving spatially

    E-Print Network [OSTI]

    managed using a particular type of software called a database management system (DBMS) that allows be implemented in a GIS, in a computer-assisted design (CAD) system coupled with a DBMS, in a universal server

  16. The derivative expansion approach to the interaction between close surfaces

    E-Print Network [OSTI]

    C. D. Fosco; F. C. Lombardo; F. D. Mazzitelli

    2014-06-18

    The derivative expansion approach to the calculation of the interaction between two surfaces, is a generalization of the proximity force approximation, a technique of widespread use in different areas of physics. The derivative expansion has so far been applied to seemingly unrelated problems in different areas; it is our principal aim here to present the approach in its full generality. To that end, we introduce an unified setting, which is independent of any particular application, provide a formal derivation of the derivative expansion in that general setting, and study some its properties. With a view on the possible application of the derivative expansion to other areas, like nuclear and colloidal physics, we also discuss the relation between the derivative expansion and some time-honoured uncontrolled approximations used in those contexts. By putting them under similar terms as the derivative expansion, we believe that the path is open to the calculation of next to leading order corrections also for those contexts. We also review some results obtained within the derivative expansion, by applying it to different concrete examples and highlighting some important points.

  17. Expansion of a cold non-neutral plasma slab

    SciTech Connect (OSTI)

    Karimov, A. R.; Yu, M. Y.; Stenflo, L.

    2014-12-15

    Expansion of the ion and electron fronts of a cold non-neutral plasma slab with a quasi-neutral core bounded by layers containing only ions is investigated analytically and exact solutions are obtained. It is found that on average, the plasma expansion time scales linearly with the initial inverse ion plasma frequency as well as the degree of charge imbalance, and no expansion occurs if the cold plasma slab is stationary and overall neutral. However, in both cases, there can exist prominent oscillations on the electron front.

  18. Nuclear Fusion Drives Present-Day Accelerated Cosmic Expansion

    SciTech Connect (OSTI)

    Ying, Leong

    2010-09-30

    The widely accepted model of our cosmos is that it began from a Big Bang event some 13.7 billion years ago from a single point source. From a twin universe perspective, the standard stellar model of nuclear fusion can account for the Dark Energy needed to explain the mechanism for our present-day accelerated expansion. The same theories can also be used to account for the rapid inflationary expansion at the earliest time of creation, and predict the future cosmic expansion rate.

  19. Generalized entropies and the expansion law of the universe

    E-Print Network [OSTI]

    Fatemeh Lalehgani Dezaki; Behrouz Mirza

    2015-07-04

    We suggest that using the first law of thermodynamics is a convenient method to obtain a correct form of the expansion law of the universe \\cite{T. Padmanabhan1}. We will, then, use this idea to obtain the expansion law for a Kodama observer. By using the expansion law for a Kodama observer, we can obtain the dynamic equation of the FRW universe for deformed Horava-Lifshitz gravity. The use of the first law of thermodynamics also leads to a new approach for obtaining the Friedmann equations for f(R) and scalar tensor gravities.

  20. The three-dimensional morphology of growing dendrites

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

    Gibbs, J. W.; Mohan, K. A.; Gulsoy, E. B.; Shahani, A. J.; Xiao, X.; Bouman, C. A.; De Graef, M.; Voorhees, P. W.

    2015-07-03

    The processes controlling the morphology of dendrites have been of great interest to a wide range of communities, since they are examples of an out-of-equilibrium pattern forming system, there is a clear connection with battery failure processes, and their morphology sets the properties of many metallic alloys. We determine the three-dimensional morphology of free growing metallic dendrites using a novel X-ray tomographic technique that improves the temporal resolution by more than an order of magnitude compared to conventional techniques. These measurements show that the growth morphology of metallic dendrites is surprisingly different from that seen in model systems, the morphologymore »is not self-similar with distance back from the tip, and that this morphology can have an unexpectedly strong influence on solute segregation in castings. These experiments also provide benchmark data that can be used to validate simulations of free dendritic growth.« less

  1. Ranking nodes in growing networks: When PageRank fails

    E-Print Network [OSTI]

    Mariani, Manuel Sebastian; Zhang, Yi-Cheng

    2015-01-01

    PageRank is arguably the most popular ranking algorithm which is being applied in real systems ranging from information to biological and infrastructure networks. Despite its outstanding popularity and broad use in different areas of science, the relation between the algorithm's efficacy and properties of the network on which it acts has not yet been fully understood. We study here PageRank's performance on a network model supported by real data, and show that realistic temporal effects make PageRank fail in individuating the most valuable nodes for a broad range of model parameters. Results on real data are in qualitative agreement with our model-based findings. This failure of PageRank reveals that the static approach to information filtering is inappropriate for a broad class of growing systems, and suggest that time-dependent algorithms that are based on the temporal linking patterns of these systems are needed to better rank the nodes.

  2. Growing timescales and lengthscales characterizing vibrations of amorphous solids

    E-Print Network [OSTI]

    Ludovic Berthier; Patrick Charbonneau; Yuliang Jin; Giorgio Parisi; Beatriz Seoane; Francesco Zamponi

    2015-11-13

    Low-temperature properties of crystalline solids can be understood using harmonic perturbations around a perfect lattice, as in Debye's theory. Low-temperature properties of amorphous solids, however, strongly depart from such descriptions, displaying enhanced transport, activated slow dynamics across energy barriers, excess vibrational modes with respect to Debye's theory (i.e., a Boson Peak), and complex irreversible responses to small mechanical deformations. These experimental observations indirectly suggest that the dynamics of amorphous solids becomes anomalous at low temperatures. Here, we provide direct numerical evidence that vibrations change nature at a well-defined location deep inside the glass phase of a simple glass former. We provide a real-space description of this transition and of the rapidly growing time and length scales that accompany it. We discuss our results both in the theoretical context of the recently discovered Gardner phase transition and in connection with low-temperature glass experiments.

  3. Fast-growing willow shrub named `Tully Champion`

    DOE Patents [OSTI]

    Abrahamson, Lawrence P.; Kopp, Richard F.; Smart, Lawrence B.; Volk, Timothy A.

    2007-08-28

    A distinct female cultivar of Salix viminalis.times.S. miyabeana named `Tully Champion`, characterized by rapid stem growth producing greater than 25% more woody biomass than two current production clones (Salix dasyclados `SV1` and Salix miyabeana `SX64`), more than 2.5-fold greater biomass than one of its parents (Salix miyabeana `SX67`), and nearly 3-fold more biomass than another production clone (Salix sacchalinensis, `SX61`) when grown in the same field for the same length of time (two growing seasons after coppice) in Tully, N.Y. `Tully Champion` can be planted from dormant stem cuttings, produces multiple stems after coppice, and the stem biomass can be harvested when the plant is dormant. In the spring following harvest, the plant will re-sprout very vigorously, producing new stems that can be harvested repeatedly after two to four years of growth. `Tully Champion` displays a low incidence of rust disease and is not damaged by potato leafhoppers.

  4. SEMANTIC WEB APPROACH TO DATABASE INTEGRATION IN THE LIFE SCIENCES

    E-Print Network [OSTI]

    Gerstein, Mark

    of the Human Genome Project (HGP) [1] together with the popularity of the Web (or World Wide Web) [2] has made the inception of HGP, a multitude of Web accessible biological databases have emerged. These databases differ

  5. DB-PABP: a database of polyanion-binding proteins

    E-Print Network [OSTI]

    Fang, Jianwen; Dong, Yinghua; Slamat-Miller, Nazila; Middaugh, C. Russell

    2007-10-04

    scattered, suggesting the need for a comprehensive and searchable database of PABPs. The DB-PABP is a comprehensive, manually curated and searchable database of experimentally characterized PABPs. It is freely available and can be accessed online at http...

  6. Evaluation of Functional Data Models for Database Design and Use 

    E-Print Network [OSTI]

    Kulkarni, Krishnarao Gururao

    1983-01-01

    The problems of design, operation, and maintenance of databases using the three most popular database management systems (Hierarchical, CQDASYL/DBTG, and Relational) are well known. Users wishing to use these systems ...

  7. U.S. Life Cycle Inventory Database Roadmap (Brochure) | Department...

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

    U.S. Life Cycle Inventory Database Roadmap (Brochure) U.S. Life Cycle Inventory Database Roadmap (Brochure) Life cycle inventory data are the primary inputs for conducting life...

  8. Query-based database policy assurance using semantic web technologies

    E-Print Network [OSTI]

    Soltren, José Hiram

    2009-01-01

    In this thesis, we present a novel approach to database security which looks at queries instead of the database tables themselves. In doing so, we use a number of Semantic Web technologies to define rules, translate queries, ...

  9. March 23, 2008 Databases: Information Systems 1 Information Systems

    E-Print Network [OSTI]

    Adam, Salah

    March 23, 2008 Databases: Information Systems 1 Information Systems #12;March 23, 2008 Databases: Information Systems 2 Objectives What is an Information System (IS) + Classification of Information Systems + Evolution of Information Systems + Information System Management + Performance Requirements of ISs + #12

  10. Spinal palpation: The challenges of information retrieval using available databases

    E-Print Network [OSTI]

    2003-01-01

    Databases Linda S. Murphy, MLIS, Sibylle Reinsch, PhD, Wadieto: Linda S. Murphy, MLIS Susan Samueli Center for

  11. Rocky Mountain Basins Produced Water Database

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

    Historical records for produced water data were collected from multiple sources, including Amoco, British Petroleum, Anadarko Petroleum Corporation, United States Geological Survey (USGS), Wyoming Oil and Gas Commission (WOGC), Denver Earth Resources Library (DERL), Bill Barrett Corporation, Stone Energy, and other operators. In addition, 86 new samples were collected during the summers of 2003 and 2004 from the following areas: Waltman-Cave Gulch, Pinedale, Tablerock and Wild Rose. Samples were tested for standard seven component "Stiff analyses", and strontium and oxygen isotopes. 16,035 analyses were winnowed to 8028 unique records for 3276 wells after a data screening process was completed. [Copied from the Readme document in the zipped file available at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the Zipped file to your PC. When opened, it will contain four versions of the database: ACCESS, EXCEL, DBF, and CSV formats. The information consists of detailed water analyses from basins in the Rocky Mountain region.

  12. Stout: Cloudy's Atomic and Molecular Database

    E-Print Network [OSTI]

    Lykins, M L; Kisielius, R; Chatzikos, M; Porter, R L; van Hoof, P A M; Williams, R J R; Keenan, F P; Stancil, P C

    2015-01-01

    We describe a new atomic and molecular database we developed for use in the spectral synthesis code Cloudy. The design of Stout is driven by the data needs of Cloudy, which simulates molecular, atomic, and ionized gas with kinetic temperatures 2.8 K data are stored in a format as close as possible to the original data sources. Few data sources include the full range of data we need. We describe how we fill in the gaps in the data or extrapolate rates beyond their tabulated range. We tabulate data sources both for the atomic spectroscopic parameters and for collision data for the next release of Cloudy. This is not intended as a review of the current status of atomic data, but rather a description of the features of the database which we will build ...

  13. DAPS: Database of Aligned Protein Structures

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

    Mallick, Parag; Rice, Danny; Eisenberg, David

    How is DAPS constructed? We begin with the set of all chains from the current release of the PDB. An all on all search is done on the list to find pairs that have the same fold acoording to both the FSSP and CATH databases and clustered into groups by a representative structure (representative structures have less than 25% sequence identity to each other). For each protein pair, regions aligned by the DALI program are extracted from the corresponding FSSP file, or recomputed using DALI-lite. In domain DAPS, only regions that are called "domains" by CATH are included in the alignment. The amino acid type, secondary structure type, and solvent accessibility are extracted from the DSSP file and written pairwise into the database. DAPS is updated with updates of CATH.[Taken from http://nihserver.mbi.ucla.edu/DAPS/daps_help.html

  14. Estimating Pedestrian Accident Exposure: Approaches to a Statewide Pedestrian Exposure Database

    E-Print Network [OSTI]

    Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R

    2007-01-01

    Pedestrian Exposure Database, March 23, 2007 Federal TransitNational Transit Database. http://www.ntdprogram.gov/Implementation of a National Database of Air Passenger

  15. A database for the study of marine mammal behavior: Gap analysis, data standardization, and future directions

    E-Print Network [OSTI]

    Shaffer, S A; Costa, Daniel P

    2006-01-01

    directly for copies of the database and bib- liography. RCommunication _____________ A Database for the Study ofAbstract—A relational database that contained published

  16. Federated Web-accessible Clinical Data Management within an Extensible NeuroImaging Database

    E-Print Network [OSTI]

    2010-01-01

    Achieving evolvable web-database bioscience applicationsThe Human Clinical Imaging Database (HID) and Toolkit.The database schema is constructed to support the storage of

  17. A KNOWLEDGE BASED SYSTEM FOR PROVIDING INTELLIGENT ACCESS TO A PETROLEUM USER DATABASE

    E-Print Network [OSTI]

    Rosenberg, Steven

    2011-01-01

    INTELLIGENT ACCESS TO A PETROLEUM USER DATABASE StevenINTELLIGENT ACCESS TO A PETROLEUM USER DATABASE StevenINTELLIGENT ACCESS TO A PETROLEUM USER DATABASE Steven

  18. Gasification world database 2007. Current industry status

    SciTech Connect (OSTI)

    NONE

    2007-10-15

    Information on trends and drivers affecting the growth of the gasification industry is provided based on information in the USDOE NETL world gasification database (available on the www.netl.doe.gov website). Sectors cover syngas production in 2007, growth planned through 2010, recent industry changes, and beyond 2010 - strong growth anticipated in the United States. A list of gasification-based power plant projects, coal-to-liquid projects and coal-to-SNG projects under consideration in the USA is given.

  19. Preparing a public database of radio sources

    E-Print Network [OSTI]

    H. Andernach; S. A. Trushkin; A. G. Gubanov; O. V. Verkhodanov; V. B. Titov; A. Micol

    1996-07-22

    We have collected the largest existing set of radio source lists in machine-readable form: 320 tables with 1.75 million records. Only a minor fraction of these is accessible via public databases. We describe our plans to make this huge amount of heterogeneous data accessible in a homogeneous way via the World Wide Web, with reliable cross-identifications, and searchable by various observables.

  20. Ris-R-1473(EN) Database on Wind Characteristics

    E-Print Network [OSTI]

    Risø-R-1473(EN) Database on Wind Characteristics Analyses of Wind Turbine Design Loads Gunner C R&D Wind Annex XVII - Database on Wind #12;IEA Annex XVII, Database on Wind Characteristics Analyses of W Characteristics - has been to provide wind energy planners, designers and researchers, as well

  1. Bridging Relational Database History and the Web: the XML Approach

    E-Print Network [OSTI]

    Zaniolo, Carlo

    Bridging Relational Database History and the Web: the XML Approach Fusheng Wang Integrated Data and queries, and make it easy to pub- lish database history to the Web. In this paper, we focus on the problem of preserving, publishing, and querying ef- ficiently the history of a relational database. Past research

  2. Efficient Temporal Coalescing Query Support in Relational Database Systems

    E-Print Network [OSTI]

    Zaniolo, Carlo

    demand for temporal databases have only in- creased with time; unfortunately, DBMS vendors and standard by the lessons learned from the very history of temporal databases, where past proposals failed to gain much temporal query models with current DBMS engines [5]. Even if temporal database and query model can be well

  3. SCDBR: An Automated Reasoner for Database (Extended Abstract)

    E-Print Network [OSTI]

    Bertossi, Leopoldo

    . In general, theories of action and change, such as the specification of the evolution of a database, includeSCDBR: An Automated Reasoner for Database Updates (Extended Abstract) Leopoldo Bertossi, Marcelo In this paper we describe SCDBR, a system that automates reasoning with specifications of database updates

  4. Meta Object Management and its Application to Database Evolution ?

    E-Print Network [OSTI]

    Scholl, Marc H.

    Meta Object Management and its Application to Database Evolution ? Markus Tresch and Marc H. Scholl evolution, that is, realizing incremental changes to the database schema and their propagation to data objects, and how this approach can be used to build a complete tool for database evolution. 1 Introduction

  5. Efficien and Scalable Data Evolution with Column Oriented Databases

    E-Print Network [OSTI]

    Chen, Yi

    Efficien and Scalable Data Evolution with Column Oriented Databases Ziyang Liu1 , Bin He2 , Hui@us.ibm.com, hhsiao@almaden.ibm.com, yi@asu.edu ABSTRACT Database evolution is the process of updating the schema of a database or data warehouse (schema evolution) and e- volving the data to the updated schema (data evolution

  6. Requirements Ontology and Multirepresentation Strategy for Database Schema Evolution 1

    E-Print Network [OSTI]

    Pottinger, Rachel

    Requirements Ontology and Multirepresentation Strategy for Database Schema Evolution 1 Hassina important utilization field of ontology related to database schemas and which is schema evolution topic and which is related to information systems. That is database schema evolution, an important, complex

  7. Modularization of the DADAISM Ada Database System Architecture

    E-Print Network [OSTI]

    Keller, Arthur M.

    implemen­ tation paradigm is necessary to handle the evolution of database systems over the next fewPage 1 Modularization of the DADAISM Ada Database System Architecture Arthur M. Keller Gio Wiederhold Stanford University Draft of May 21, 1991 Abstract. We describe a new database management system

  8. CODS: Evolving Data Efficiently and Scalably in Column Oriented Databases

    E-Print Network [OSTI]

    Chen, Yi

    evolution is the process of updating the schema of a database or data warehouse (schema evolution) and evolving the data to the updated schema (data evolution). Database evolution is often necessitated processing, evolving the data during a database evolution through SQL queries is shown to be prohibitively

  9. Modularization of the DADAISM Ada Database System Architecture

    E-Print Network [OSTI]

    Keller, Arthur M.

    implemen- tation paradigm is necessary to handle the evolution of database systems over the next fewPage 1 Modularization of the DADAISM Ada Database System Architecture Arthur M. Keller Gio Wiederhold Stanford University Draft of May 21, 1991 Abstract. We describe a new database management system

  10. Dynamic Functional DependenciesandDatabaseAging VICTOR VIANU

    E-Print Network [OSTI]

    Madiraju, Praveen

    of dynamic constraints on database evolution. Both static and dynamic constraints are used in conjunction future evolution of the database is briefly discussedusing the notions of survivability and survivability in the real world concerns the laws that govern their evolution in time. Many database models capture

  11. Temporal Conditions and Integrity Constraints in Active Database Systems \\Lambda

    E-Print Network [OSTI]

    Wolfson, Ouri E.

    to specify conditions that involve both, events and database states, and their evolution over time. BasicallyTemporal Conditions and Integrity Constraints in Active Database Systems \\Lambda A. Prasad Sistla, for specifying conditions and events in the rules for active database sys­ tem. This language permits

  12. The SUPERFAMILY database in 2007: families and functions

    E-Print Network [OSTI]

    -level functional annotation. The SUPERFAMILY database can be used for general protein evolution and superfamilyThe SUPERFAMILY database in 2007: families and functions Derek Wilson*, Martin Madera1 , Christine The SUPERFAMILY database provides protein domain assignments, at the SCOP `superfamily' level, for the predicted

  13. Development of the Global Earthquake Model's neotectonic fault database

    E-Print Network [OSTI]

    New Hampshire, University of

    Development of the Global Earthquake Model's neotectonic fault database Annemarie Christophersen1 database and a unique graphical interface for the compilation of new fault data. A key design principle is that of an electronic field notebook for capturing observations a geologist would make about a fault. The database

  14. Efficient Consistency Proofs for Generalized Queries on a Committed Database

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Efficient Consistency Proofs for Generalized Queries on a Committed Database Rafail Ostrovsky UCLA@csail.mit.edu July 20, 2004 Abstract A consistent query protocol (CQP) allows a database owner to publish a very short string c which commits her and everybody else to a particular database D, so that any copy

  15. Secure Database Commitments and Universal Arguments of Quasi Knowledge

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Secure Database Commitments and Universal Arguments of Quasi Knowledge Melissa Chase Microsoft@dia.unisa.it Abstract In this work we focus on a simple database commitment functionality where besides the standard) of the proposed functionality. The first result of this submission consists in defining "secure" database

  16. THE DESIGN AND IMPLEMENTATION OF A DATA LEVEL DATABASE

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    THE DESIGN AND IMPLEMENTATION OF A DATA LEVEL DATABASE INFERENCE DETECTION SYSTEM Raymond W. Yip and Karl N. Levitt Abstract: Inference is a way to subvert access control mechanisms of database systems. Most existing work on inference detection relies on analyzing func- tional dependencies in the database

  17. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.2Database System Concepts, 5th Edition, Oct 5. 2006 Chapter 4: Advanced SQLChapter 4: Advanced SQL SQL Data Constructs** Recursive Queries** Advanced SQL Features** #12;©Silberschatz, Korth and Sudarshan4.3Database

  18. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www, Korth and Sudarshan12.2Database System Concepts - 5th Edition, Oct 4, 2006 Chapter 12: Indexing Multiple-Key Access #12;©Silberschatz, Korth and Sudarshan12.3Database System Concepts - 5th Edition, Oct 4

  19. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www;©Silberschatz, Korth and Sudarshan6.2Database System Concepts - 5th Edition, Oct 5, 2006 Chapter 6: Entity Design Issues Weak Entity Sets Extended E-R Features Design of the Bank Database Reduction to Relation

  20. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www and Sudarshan2.2Database System Concepts - 5th Edition, Oct 5, 2006 Chapter 2: Relational ModelChapter 2: Relational Model Structure of Relational Databases Fundamental Relational-Algebra-Operations Additional

  1. SPIN Funding Database Instruction Book Useful Links & Contacts................................................................................................................................1

    E-Print Network [OSTI]

    Hill, Wendell T.

    SPIN Funding Database Instruction Book Contents Useful Links & Contacts .....................................................................................................................................23 InfoEd SPIN Funding Database Useful Links & Contacts To Create an Account - http are on the University of Maryland network, you do not need an account to search the database ­ only if you want

  2. Image database clustering with SVM-based class personalization

    E-Print Network [OSTI]

    Le Saux, Bertrand

    Image database clustering with SVM-based class personalization Bertrand Le Saux and Nozha Boujemaa present in this paper a robust approach to organize image databases: the Adaptive Robust Competition (ARC). This algorithm relies on a non-supervised database categorization, coupled with a selection of prototypes in each

  3. Efficient Consistency Proofs for Generalized Queries on a Committed Database

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Efficient Consistency Proofs for Generalized Queries on a Committed Database #3; Rafail Ostrovsky asmith@csail.mit.edu July 20, 2004 Abstract A consistent query protocol (CQP) allows a database owner to publish a very short string c which commits her and everybody else to a particular database D, so that any

  4. Database Research: Achievements and Opportunities Into the 21st Century

    E-Print Network [OSTI]

    Ullman, Jeffrey D.

    Database Research: Achievements and Opportunities Into the 21st Century Avi Silberschatz, Mike Stonebraker, Jeff Ullman, editors Report of an NSF Workshop on the Future of Database Systems Research, May 26--27, 1995 1 1 Introduction In February of 1990, a group of database researchers met to examine the prospects

  5. PRTAD: A DATABASE FOR PROTEIN RESIDUE TORSION ANGLE DISTRIBUTIONS

    E-Print Network [OSTI]

    PRTAD: A DATABASE FOR PROTEIN RESIDUE TORSION ANGLE DISTRIBUTIONS By Xiaoyong Sun Di Wu Robert­0436 Phone: 612-624-6066 Fax: 612-626-7370 URL: http://www.ima.umn.edu #12;PRTAD: A Database for Protein@iastate.edu Abstract PRTAD is a dedicated database and structural bioinformatics system for protein analysis

  6. VDBL (Vienna Database Library) Version 1.2

    E-Print Network [OSTI]

    Schichl, Hermann

    VDBL (Vienna Database Library) Version 1.2 Reference Manual Hermann Schichl University of Vienna Documentation 20 10 File Documentation 190 1 Introduction The Vienna Database Library (VDBL) is a in-memory database developed with generic programming in mind. It uses STL containers like map and vector to organize

  7. Database System Concepts, 5th Ed. Silberschatz, Korth and Sudarshan

    E-Print Network [OSTI]

    Dragan, Feodor F.

    Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www, 2006 #12;©Silberschatz, Korth and Sudarshan11.2Database System Concepts - 5th Edition Chapter 11-Dictionary Storage #12;©Silberschatz, Korth and Sudarshan11.3Database System Concepts - 5th Edition Classification

  8. Conceptual Modelling of Database Applications Using an Extended ER Model

    E-Print Network [OSTI]

    Gogolla, Martin - Fachbereich 3

    Conceptual Modelling of Database Applications Using an Extended ER Model Data and Knowledge is divided into the modelling of admissible database state evolutions by means of temporal integrity184/1) #12; H.2.1 [Database Management] Logical Design -- Data models; Schema and subschema. H.2

  9. DEMIDS: A Misuse Detection System for Database Systems

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    information stored in database systems DBS, existing security models are insu cient to prevent misuseDEMIDS: A Misuse Detection System for Database Systems Christina Yip Chung, Michael Gertz, Karl the information stored in the database system against misuse, they are seldom used by security o cers because

  10. IMPLEMENTING RELATIONSHIPS IN AN OBJECT-ORIENTED DATABASE

    E-Print Network [OSTI]

    Doherty, Michael

    OF RHODE ISLAND 1992 i #12;Abstract Semantic database models have shown the importance and utility of arbi- trary user-de ned relationships to de ne the semantics of database information. Object-oriented models on that model. The data de nition language is automat- ically mapped to a database implementation which

  11. The Feasibility of Outsourced Database Search in the Plain Model

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    The Feasibility of Outsourced Database Search in the Plain Model Carmit Hazay Hila Zarosim Abstract. In this paper, we focus on the outsourced database search problem which is highly motivated in the context of delegatable computing since it offers storage alternatives for massive databases, that may contain

  12. Performance Modelling of Database Contention using Queueing Petri Nets

    E-Print Network [OSTI]

    Knottenbelt, William J.

    Performance Modelling of Database Contention using Queueing Petri Nets David Coulden Rasha Osman Petri Net model of table-level database locking. We show that this model predicts mean response times modelling, database locking. 1. INTRODUCTION The data landscape has changed dramatically in size

  13. Jeroen Weijers Universitt Tbingen1 A Database Coprocessor for Haskell

    E-Print Network [OSTI]

    Grust, Torsten

    into SQL Runtime Heap Database System Input Data Haskell Program Result 2 Dienstag, 7. September 2010 #12;Jeroen Weijers Universität Tübingen Haskell turns into SQL Runtime Heap Database System Input Data SQL into SQL Runtime Heap Database System Input Data SQL Queries Result 2 Dienstag, 7. September 2010 #12

  14. Conference and Journal Publications in Database Systems and Theory

    E-Print Network [OSTI]

    Zhou, Yuanyuan

    Conference and Journal Publications in Database Systems and Theory This document rates the conferences and journal publications in the database area with respect to quality and impact. As in many other with strong interactions but often distinct publication venues. We therefore discuss separately the database

  15. TECHNICAL NOTE Open Access Searching the protein structure database for

    E-Print Network [OSTI]

    Powers, Robert

    TECHNICAL NOTE Open Access Searching the protein structure database for ligand-binding site RefSeq database indicates that ~8.5 million protein sequences are encoded in prokaryotic Comparison of Protein Active-Site Structures (CPASS v.2) database and software compares the sequence

  16. The CEBAF Element Database and Related Operational Software

    SciTech Connect (OSTI)

    Larrieu, Theodore; Slominski, Christopher; Keesee, Marie; Turner, Dennison; Joyce, Michele

    2015-09-01

    The newly commissioned 12GeV CEBAF accelerator relies on a flexible, scalable and comprehensive database to define the accelerator. This database delivers the configuration for CEBAF operational tools, including hardware checkout, the downloadable optics model, control screens, and much more. The presentation will describe the flexible design of the CEBAF Element Database (CED), its features and assorted use case examples.

  17. Online Energy Estimation of Relational Operations in Database Systems

    E-Print Network [OSTI]

    Tu, Yicheng

    1 Online Energy Estimation of Relational Operations in Database Systems Zichen Xu # , Yi-Cheng Tu known to consume a large amount of energy. As databases are one of the major applications in a data center, building energy-aware database systems has become an active research topic recently

  18. Database Managament IS&M Option Mark Levene

    E-Print Network [OSTI]

    Levene, Mark

    Book Stores · The Invisible Web Initial Definition of a Database. A database is an organised collection Relation ISBN LOCATION QUANTITY LOAN 0-8053-0249-2 Science 1 0 0-201-52878-9 Main 3 2 0-07-044754-3 Main 1Database Managament IS&M Option Mark Levene Email: m.levene@dcs.bbk.ac.uk Web: http

  19. A DISTORTION FREE WATERMARK FRAMEWORK FOR RELATIONAL DATABASES

    E-Print Network [OSTI]

    Cortesi, Tino

    Interpretation. Abstract: In this paper we introduce a distortion free invisible watermarking technique in pieces to parties specialized in mining it, e.g. sales patterns database, oil drilling data, financial as required in some applications. The first well-known database watermarking scheme for relational databases

  20. Database-Aware Semantically-Smart Storage Muthian Sivathanu

    E-Print Network [OSTI]

    Arpaci-Dusseau, Andrea

    the differ- ences when building database-aware storage. We find that semantically-smart disk systems can to require changes for semantically smart storage. To build database-aware storage, we investigate twoDatabase-Aware Semantically-Smart Storage Muthian Sivathanu , Lakshmi N. Bairavasundaram , Andrea C

  1. Score Region Algebra: Building a Transparent XML-IR Database

    E-Print Network [OSTI]

    Hiemstra, Djoerd

    imple- mented the algebra operators in a prototype system on top of a low-level database kernel algebra framework on top of any low-level physical database engine or existing RDBMS, allowing a more sysScore Region Algebra: Building a Transparent XML-IR Database Vojkan Mihajlovi´c Henk Ernst Blok

  2. Definition, Expansion and Screening of Architectures for Planetary Exploration Class Nuclear Electric Propulsion and Power Systems

    E-Print Network [OSTI]

    Definition, Expansion and Screening of Architectures for Planetary Exploration Class Nuclear, expansion and screening of Nuclear Electric Propulsion and Power concepts capable of achieving planetary left blank 2 #12;Definition, Expansion and Screening of Architectures for Planetary Exploration Class

  3. On equivalence of high temperature series expansion and coupling parameter series expansion in thermodynamic perturbation theory of fluids

    SciTech Connect (OSTI)

    Sai Venkata Ramana, A.

    2014-04-21

    The coupling parameter series expansion and the high temperature series expansion in the thermodynamic perturbation theory of fluids are shown to be equivalent if the interaction potential is pairwise additive. As a consequence, for the class of fluids with the potential having a hardcore repulsion, if the hard-sphere fluid is chosen as reference system, the terms of coupling parameter series expansion for radial distribution function, direct correlation function, and Helmholtz free energy follow a scaling law with temperature. The scaling law is confirmed by application to square-well fluids.

  4. Filtering with Marked Point Process Observations via Poisson Chaos Expansion

    SciTech Connect (OSTI)

    Sun Wei; Zeng Yong; Zhang Shu

    2013-06-15

    We study a general filtering problem with marked point process observations. The motivation comes from modeling financial ultra-high frequency data. First, we rigorously derive the unnormalized filtering equation with marked point process observations under mild assumptions, especially relaxing the bounded condition of stochastic intensity. Then, we derive the Poisson chaos expansion for the unnormalized filter. Based on the chaos expansion, we establish the uniqueness of solutions of the unnormalized filtering equation. Moreover, we derive the Poisson chaos expansion for the unnormalized filter density under additional conditions. To explore the computational advantage, we further construct a new consistent recursive numerical scheme based on the truncation of the chaos density expansion for a simple case. The new algorithm divides the computations into those containing solely system coefficients and those including the observations, and assign the former off-line.

  5. Value of Options in Airport Expansion - Example of AICM

    E-Print Network [OSTI]

    Morgado, Frederico

    Investments decisions for airport capacity expansion are usually taken, either when demand exceeds the current capacity and the airport is working under congestion, or when current demand is expected to overcome current ...

  6. Generation and transmission expansion planning for renewable energy integration

    SciTech Connect (OSTI)

    Bent, Russell W; Berscheid, Alan; Toole, G. Loren

    2010-11-30

    In recent years the expansion planning problem has become increasingly complex. As expansion planning (sometimes called composite or integrated resource planning) is a non-linear and non-convex optimization problem, researchers have traditionally focused on approximate models of power flows to solve the problem. The problem has also been split into generation expansion planning (GEP) and transmission network expansion planning (TNEP) to improve computational tractability. Until recently these approximations have produced results that are straight-forward to combine and adapt to the more complex and complete problem. However, the power grid is evolving towards a state where the adaptations are no longer easy (e.g. large amounts of limited control, renewable generation, comparable generation and transmission construction costs) and necessitates new approaches. Recent work on deterministic Discrepancy Bounded Local Search (DBLS) has shown it to be quite effective in addressing the TNEP. In this paper, we propose a generalization of DBLS to handle simultaneous generation and transmission planning.

  7. Seal assembly for materials with different coefficients of thermal expansion

    DOE Patents [OSTI]

    Minford, Eric (Laurys Station, PA)

    2009-09-01

    Seal assembly comprising (a) two or more seal elements, each element having having a coefficient of thermal expansion; and (b) a clamping element having a first segment, a second segment, and a connecting segment between and attached to the first and second segments, wherein the two or more seal elements are disposed between the first and second segments of the clamping element. The connecting segment has a central portion extending between the first segment of the clamping element and the second segment of the clamping element, and the connecting segment is made of a material having a coefficient of thermal expansion. The coefficient of thermal expansion of the material of the connecting segment is intermediate the largest and smallest of the coefficients of thermal expansion of the materials of the two or more seal elements.

  8. Direct Expansion Air Conditioning System Selection for Hot & Humid Climates 

    E-Print Network [OSTI]

    Browning, B. K.

    2002-01-01

    This paper discusses some of the difficulties of selecting direct expansion (DX) air conditioning systems to dehumidify conditioned spaces in hot & humid climates. It is a common opinion among designers that concerns of humidity control are best...

  9. Expansion Joint Concepts for High Temperature Insulation Systems 

    E-Print Network [OSTI]

    Harrison, M. R.

    1980-01-01

    As high temperature steam and process piping expands with heat, joints begin to open between the insulation sections, resulting in increased energy loss and possible unsafe surface temperatures. Many different expansion joint designs are presently...

  10. Oracle Database DBFS Hierarchical Storage Overview

    SciTech Connect (OSTI)

    Rivenes, A

    2011-07-25

    The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory creates large numbers of images during each shot cycle for the analysis of optics, target inspection and target diagnostics. These images must be readily accessible once they are created and available for the 30 year lifetime of the facility. The Livermore Computing Center (LC) runs a High Performance Storage System (HPSS) that is capable of storing NIF's estimated 1 petabyte of diagnostic images at a fraction of what it would cost NIF to operate its own automated tape library. With Oracle 11g Release 2 database, it is now possible to create an application transparent, hierarchical storage system using the LC's HPSS. Using the Oracle DBMS-LOB and DBMS-DBFS-HS packages a SecureFile LOB can now be archived to storage outside of the database and accessed seamlessly through a DBFS 'link'. NIF has chosen to use this technology to implement a hierarchical store for its image based SecureFile LOBs. Using a modified external store and DBFS links, files are written to and read from a disk 'staging area' using Oracle's backup utility. Database external procedure calls invoke OS based scripts to manage a staging area and the transfer of the backup files between the staging area and the Lab's HPSS.

  11. Pseudodynamic planning for expansion of power distribution sytems

    SciTech Connect (OSTI)

    Ramirez-Rosado, I.J. ); Gonen, T. )

    1991-02-01

    This paper presents basic and extended planning models, based on a pseudodynamic methodology, to solve the global expansion problem (sizing, locating, and timing) of distribution substations and feeders throughout the planning time period. The objective functions, that represent the expansion costs, are minimized by successive concatenated optimizations subject to the Kirchhoff's current law, power capacity limits and logical constraints, in the basic model. It also presents an extended model that is obtained by including the voltage drop constraints in the basic model.

  12. Thermal expansion within a chain of magnetic colloidal particles

    E-Print Network [OSTI]

    D. Lacoste; C. Brangbour; J. Bibette; J. Baudry

    2009-06-19

    We study the thermal expansion of chains formed by self-assembly of magnetic colloidal particles in a magnetic field. Using video-microscopy, complete positional data of all the particles of the chains is obtained. By changing the ionic strength of the solution and the applied magnetic field, the interaction potential can be tuned. We analyze the thermal expansion of the chain using a simple model of a one dimensional anharmonic crystal of finite size.

  13. Differential expansion of space and the Hubble flow anisotropy

    E-Print Network [OSTI]

    Krzysztof Bolejko; M. Ahsan Nazer; David L. Wiltshire

    2015-12-24

    The Universe on scales $10-100~h^{-1}$ Mpc is dominated by a cosmic web of voids, filaments, sheets and knots of galaxy clusters. These structures participate differently in the global expansion of the Universe: from non-expanding clusters to the above average expansion rate of voids. In this paper we characterize Hubble expansion anisotropies in the COMPOSITE sample of 4534 galaxies and clusters. We concentrate on the dipole and quadrupole in the rest frame of the Local Group. These both have statistically significant amplitudes. These anisotropies, and their redshift dependence, cannot be explained solely by a boost of the Local Group in the Friedmann-Lema\\^{i}tre-Robertson-Walker (FLRW) model which expands isotropically in the rest frame of the cosmic microwave background (CMB) radiation. We simulate the local expansion of the Universe with inhomogeneous Szekeres models, which match the standard FLRW model on $> 100~ h^{-1}$ Mpc scales but exhibit nonkinematic differential expansion on small scales. We restrict models to be consistent with observed CMB temperature anisotropies, while simultaneously fitting the redshift variation of the Hubble expansion dipole. We include features to account for both the Local Void and the "Great Attractor". While this naturally accounts for the Hubble expansion and CMB dipoles, the simulated quadrupoles are smaller than observed. Further refinement to incorporate additional structures may improve this. This would enable a test of the hypothesis that some large angle CMB anomalies result from failing to treat the differential expansion of space; a natural feature of Einstein's equations not included in the current standard model of cosmology.

  14. Differential expansion of space and the Hubble flow anisotropy

    E-Print Network [OSTI]

    Krzysztof Bolejko; M. Ahsan Nazer; David L. Wiltshire

    2015-12-23

    The Universe on scales $10-100~h^{-1}$ Mpc is dominated by a cosmic web of voids, filaments, sheets and knots of galaxy clusters. These structures participate differently in the global expansion of the Universe: from non-expanding clusters to the above average expansion rate of voids. In this paper we characterize Hubble expansion anisotropies in the COMPOSITE sample of 4534 galaxies and clusters. We concentrate on the dipole and quadrupole in the rest frame of the Local Group. These both have statistically significant amplitudes. These anisotropies, and their redshift dependence, cannot be explained solely by a boost of the Local Group in the Friedmann-Lema\\^{i}tre-Robertson-Walker (FLRW) model which expands isotropically in the rest frame of the cosmic microwave background (CMB) radiation. We simulate the local expansion of the Universe with inhomogeneous Szekeres models, which match the standard FLRW model on $> 100~ h^{-1}$ Mpc scales but exhibit nonkinematic differential expansion on small scales. We restrict models to be consistent with observed CMB temperature anisotropies, while simultaneously fitting the redshift variation of the Hubble expansion dipole. We include features to account for both the Local Void and the "Great Attractor". While this naturally accounts for the Hubble expansion and CMB dipoles, the simulated quadrupoles are smaller than observed. Further refinement to incorporate additional structures may improve this. This would enable a test of the hypothesis that some large angle CMB anomalies result from failing to treat the differential expansion of space; a natural feature of Einstein's equations not included in the current standard model of cosmology.

  15. Cryogenic Thermal Expansion of Y-12 Graphite Fuel Elements

    SciTech Connect (OSTI)

    Eash, D. T.

    2013-07-08

    Thermal expansion measurements betwccn 20°K and 300°K were made on segments of three uranium-loaded Y-12 uncoated graphite fuel elements. The thermal expansion of these fuel elements over this temperature range is represented by the equation: {Delta}L/L = -39.42 x 10{sup -5} + 1.10 x 10{sup -7} T + 6.47 x 10{sup -9} T{sup 2} - 8.30 x 10{sup -12} T{sup 3}.

  16. Hardboiled eggs petri dishes for growing tooth microbes (find proper agar)

    E-Print Network [OSTI]

    Materials Hardboiled eggs cola OJ Water petri dishes for growing tooth microbes (find proper agar) activities: roleplay egg in acid grow microbes Intro so just a little about myself; name; Im a Chemist I go

  17. EIA: High Oil Prices, GHG Controls Would Help Clean Energy Grow...

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

    EIA: High Oil Prices, GHG Controls Would Help Clean Energy Grow EIA: High Oil Prices, GHG Controls Would Help Clean Energy Grow April 1, 2009 - 11:35am Addthis The growth of...

  18. Nuclear incompressibility: An analytical study on leptodermous expansion

    E-Print Network [OSTI]

    V. S. Uma Maheswari; V. S. Ramamurthy; L. Satpathy

    1995-05-22

    A comparative study of the liquid-drop model (LDM) type expansions of energy $E$ and compression modulus $K_A$ is made within the energy density formalism using Skyrme interactions. As compared to the energy expansion, it is found that, in the pure bulk mode of density vibration, the LDM expansion of $K_A$ shows an anomalous convergence behaviour due to {\\it pair \\ effect}. A least squares fit analysis is done to estimate the minimum error, one would expect even with synthetic data due to the inherent nature of the LDM expansion of $K_A$ as well as the narrow range of accessible mass number $A$, in the values of the various coefficients. The dependence of the higher-order coefficients like curvature and Gauss curvature on the coupling $\\beta_c$ between the bulk and surface parts of the monopole vibrations is analytically studied. It is shown that the $K_A -$ expansion including the dynamical effect ( $A-$ dependence of $\\beta_c$ ) shows an `up-turn' behaviour below mass number about 120, suggesting the inapplicability of the LDM expansion of $K_A$ over this mass region.

  19. RUNNING HEAD: THE FOSSIL CALIBRATION DATABASE Title: The Fossil Calibration Database, A New Resource for Divergence Dating

    E-Print Network [OSTI]

    Benton, Michael

    1 RUNNING HEAD: THE FOSSIL CALIBRATION DATABASE Title: The Fossil Calibration Database, A New Street NW, Washington, DC, 20059, USA; 19 Centre of Evolutionary and Ecological Studies, Marine Evolution continually lest they become obsolete. Here, we announce the Fossil Calibration Database (http

  20. Partnering with Utilities and Other Program Administrators to Sustain and Grow Your Energy Efficiency Initiatives

    Broader source: Energy.gov [DOE]

    This presentation contains information on Partnering with Utilities and Other Program Administrators to Sustain and Grow Your Energy Efficiency Initiatives.

  1. Anomalous expansion of the copper-apical-oxygen distance in supercondu...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Anomalous expansion of the copper-apical-oxygen distance in superconducting cuprate bilayers Citation Details In-Document Search Title: Anomalous expansion of the...

  2. The Political History of Hydraulic Fracturing’s Expansion Across the West

    E-Print Network [OSTI]

    Forbis, Robert E.

    2014-01-01

    Political History of Hydraulic Fracturing’s Expansion AcrossPolitical History of Hydraulic Fracturing’s Expansion Acrosss use of the hydraulic fracturing development process.

  3. The Political History of Hydraulic Fracturing’s Expansion Across the West

    E-Print Network [OSTI]

    Forbis, Robert E.

    2014-01-01

    History of Hydraulic Fracturing’s Expansion Across The WestHistory of Hydraulic Fracturing’s Expansion Across the Westuse of the hydraulic fracturing development process. First,

  4. From the Classroom to the Home : : The Repercussions of the Growing Divisions in Public and Private Schooling in Peru

    E-Print Network [OSTI]

    Wagner, Jacqueline Rose

    and Development. 2000. PISA 200 Database. Paris: OECD. Lastand Development. 2009. PISA 2009 Database. Paris: OECD. Lastof Figures and Tables Table 1.1: PISA scores on educational

  5. MTBreg: The Database of Conditionally Regulated Proteins in Mycobacterium Tuberculosis

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

    Kaufman, Markus; Pal, Debnath; Eisenberg, David

    Proteins up- and down- regulated in Mycobacterium tuberculosis grown under conditions mimicking infection are included in this database. It also includes information on proteins that are regulated by selected transcription factors or other regulatory proteins. The literature data provided here is complimentary to the databases provided by Michael Strong that include recent TB computational functional linkages and the Prolinks Database by Peter Bowers. The experimental condition, the experimental dataset and a literature reference will be displayed, including links to the computationally linked proteins in the Prolinks Database and the entry in the Mycobacterium tuberculosis Structural Genomics Database.[Copied from information at http://www.doe-mbi.ucla.edu/Services/MTBreg/

  6. Ceramic Technology Project database: September 1990 summary report

    SciTech Connect (OSTI)

    Keyes, B.L.P.

    1992-06-01

    Data generated within the Ceramic Technology Project (CTP) represent a valuable resource for both research and industry. The CTP database was created to provide easy access to this information in electronic and hardcopy forms by using a computerized database and by issuing periodic hardcopy reports on the database contents. This report is the sixth in a series of semiannual database summaries and covers recent additions to the database, including joined brazed specimen test data. It covers 1 SiC, 34 SiN, 10 whisker-reinforced SiN, 2 zirconia-toughened aluminas, 8 zirconias, and 34 joints.

  7. Biotechnology and genetic optimization of fast-growing hardwoods

    SciTech Connect (OSTI)

    Garton, S.; Syrkin-Wurtele, E.; Griffiths, H.; Schell, J.; Van Camp, L.; Bulka, K. (NPI, Salt Lake City, UT (United States))

    1991-02-01

    A biotechnology research program was initiated to develop new clones of fast-growing Populus clones resistant to the herbicide glyphosate and resistant to the leaf-spot and canker disease caused by the fungus Septoria musiva. Glyphosate-resistant callus was selected from stem segments cultured in vitro on media supplemented with the herbicide. Plants were regenerated from the glyphosate-resistant callus tissue. A portion of plants reverted to a glyphosate susceptible phenotype during organogenesis. A biologically active filtrate was prepared from S. musiva and influenced fresh weight of Populus callus tissue. Disease-resistant plants were produced through somaclonal variation when shoots developed on stem internodes cultured in vitro. Plantlets were screened for disease symptoms after spraying with a suspension of fungal spores. A frequency of 0.83 percent variant production was observed. Genetically engineered plants were produced after treatment of plant tissue with Agrobacterium tumefasciens strains carrying plasmid genes for antibiotic resistance. Transformers were selected on media enriched with the antibiotic, kanamycin. Presence of foreign DNA was confirmed by Southern blot analysis. Protoplasts of popular were produced but did not regenerate into plant organs. 145 refs., 12 figs., 36 tabs.

  8. Interest grows in African oil and gas opportunities

    SciTech Connect (OSTI)

    Knott, D.

    1997-05-12

    As African countries continue a slow drift towards democratic government and market economics, the continent is increasingly attractive to international oil and gas companies. Though Africa remains politically diverse, and its volatile politics remains a major barrier to petroleum companies, a number of recent developments reflect its growing significance for the industry. Among recent projects and events reflecting changes in Africa: oil and gas exporter Algeria has invited foreign oil companies to help develop major gas discoveries, with a view to boosting exports to Europe; oil and gas producer Egypt invited foreign companies to explore in the Nile Delta region, and the result appears to be a flowering world scale gas play; west African offshore exploration has entered deep water and new areas, and a number of major projects are expected in years to come; Nigeria`s reputation as a difficult place to operate has been justified by recent political and civil events, but a long-planned liquefied natural gas (LNG) export plant is being built there; South Africa, which has returned to the international scene after years of trade isolation because of apartheid, is emerging as a potential driver for energy industry schemes throughout the continent. Activities are discussed.

  9. The GREET Model Expansion for Well-to-Wheels Analysis of Heavy-Duty Vehicles

    SciTech Connect (OSTI)

    Cai, Hao; Burnham, Andrew; Wang, Michael; Hang, Wen; Vyas, Anant

    2015-05-01

    Heavy-duty vehicles (HDVs) account for a significant portion of the U.S. transportation sector’s fuel consumption, greenhouse gas (GHG) emissions, and air pollutant emissions. In our most recent efforts, we expanded the Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREETTM) model to include life-cycle analysis of HDVs. In particular, the GREET expansion includes the fuel consumption, GHG emissions, and air pollutant emissions of a variety of conventional (i.e., diesel and/or gasoline) HDV types, including Class 8b combination long-haul freight trucks, Class 8b combination short-haul freight trucks, Class 8b dump trucks, Class 8a refuse trucks, Class 8a transit buses, Class 8a intercity buses, Class 6 school buses, Class 6 single-unit delivery trucks, Class 4 single-unit delivery trucks, and Class 2b heavy-duty pickup trucks and vans. These vehicle types were selected to represent the diversity in the U.S. HDV market, and specific weight classes and body types were chosen on the basis of their fuel consumption using the 2002 Vehicle Inventory and Use Survey (VIUS) database. VIUS was also used to estimate the fuel consumption and payload carried for most of the HDV types. In addition, fuel economy projections from the U.S. Energy Information Administration, transit databases, and the literature were examined. The U.S. Environmental Protection Agency’s latest Motor Vehicle Emission Simulator was employed to generate tailpipe air pollutant emissions of diesel and gasoline HDV types.

  10. Montana 310 Permit Database | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec(Pritchett, 2004)Michigan: EnergyNew0 Permit Database Jump

  11. International Forest Policy Database | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy ResourcesOrder at 8, 13Renewable Power JumpForest Policy Database Jump to:

  12. NAMA Database Wiki | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbHMontebalitoMtMxEnergyDatabase Wiki Jump to:

  13. NEPA Database | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbHMontebalitoMtMxEnergyDatabaseNEO CorporationNEPA

  14. DOE Research and Development Accomplishments Database Browse

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01Technical Information--Scientific andOfficeBlogDatabase

  15. Coal Power Plant Database | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower Ventures Jump to: navigation, searchClover Hill HighPower Plant Database

  16. Environment/Health/Safety (EHS): Databases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunities EnergyU.S.Engineering Metal(2)Environment,1.Databases

  17. Lessons Learned Database | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResourcelogo and-E C H N ILessons Learned Database Lessons

  18. Database Fundamentals: 2File: N_drive:\\jhu\\class\\1995\\db-fund.ppt 1994, 1995 Robert Robbins What is a Database?

    E-Print Network [OSTI]

    Database Fundamentals: 2File: N_drive:\\jhu\\class\\1995\\db-fund.ppt © 1994, 1995 Robert Robbins What is a Database? General: · A database is any collection of related data. Restrictive: · A database world. The portion of the real world relevant to the database is sometimes referred to as the universe

  19. ProQuest Databases This is a collection of databases covering a wide range of disciplines. Most of the databases available in this collection

    E-Print Network [OSTI]

    Po, Lai-Man

    to view the list of all databases or to change selection of databases. 1. Enter search terms. Check box(es) to limit search. Optional. 2. Click to start searching #12;2 Advanced Search 1. Enter search term(s). 2. Select an operator to combine terms*. 3. Select the field to search. 4. Click to start searching. Check

  20. Calibration of the MACHO Photometry Database

    E-Print Network [OSTI]

    C. Alcock; R. A. Allsman; D. R. Alves; T. S. Axelrod; A. C. Becker; D. P. Bennett; K. H. Cook; A. J. Drake; K. C. Freeman; K. Griest; M. J. Lehner; S. L. Marshall; D. Minniti; B. A. Peterson; M. R. Pratt; C. A. Nelson; P. J. Quinn; C. W. Stubbs; W. Sutherland; A. B. Tomaney; D. L. Welch

    1999-09-14

    The MACHO Project is a microlensing survey that monitors the brightnesses of 60 million stars in the Large Magellanic Cloud (LMC), Small Magellanic Cloud, and Galactic bulge. Our database presently contains about 80 billion photometric measurements, a significant fraction of all astronomical photometry. We describe the calibration of MACHO two-color photometry and transformation to the standard Kron-Cousins V and R system. Calibrated MACHO photometry may be properly compared with all other observations on the Kron-Cousins standard system, enhancing the astrophysical value of these data. For 9 million stars in the LMC bar, independent photometric measurements of 20,000 stars with V photometry with published photometric sequences and new Hubble Space Telescope observations shows agreement. The current calibration zero-point uncertainty for the remainder of the MACHO photometry database is estimated to be +- 0.10 mag in V or R and +-0.04 mag in (V-R). We describe the first application of calibrated MACHO photometry data: the construction of a color-magnitude diagram used to calculate our experimental sensitivity to detect microlensing in the LMC.

  1. Current status of the CATS database

    E-Print Network [OSTI]

    O. V. Verkhodanov; S. A. Trushkin; H. Andernach; V. N. Chernenkov

    2007-05-21

    We describe the current status of CATS, a publicly accessible database (web-server http://cats.sao.ru) allowing one to search in hundreds of catalogs of astronomical objects discovered all along the electromagnetic spectrum. Our emphasis is mainly laid on catalogs of radio continuum sources observed from 30 to 15000 MHz, secondly on catalogs of objects such as radio and active stars, planetary nebulae, HII regions, supernova remnants (SNR), pulsars, nearby galaxies, AGN and quasars. CATS also includes the catalogs from the largest extragalactic surveys, like NVSS, FIRST, WENSS, VLSS, TXS, GB6, SUMSS, IRAS, 2MASS, SDSS, ROSAT, PGC, MCG, etc. In 2004 CATS comprised a total of $\\sim10^9$ records from over 400 catalogs in the radio, IR, optical and X-ray windows, including most of RATAN--600 catalogs. CATS is being expanded and updated, both with newly published catalogs as well as older ones which we have created in electronic form for the first time. We describe the principles of organization of the database of astrophysical catalogs and the main functions of CATS.

  2. Using XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases

    E-Print Network [OSTI]

    Zaniolo, Carlo

    (virtual) representations of the database history, (b) XQuery to express powerful temporal queries with time [1, 2]; unfortunately, DBMS vendors and standard groups have not moved aggressively to extend, we propose a very useful generalization of this idea, by showing that the evolution history of a rela

  3. U.S. LIFE CYCLE INVENTORY DATABASE Goals of the U.S. LCI Database Project

    E-Print Network [OSTI]

    ) provides a holistic evaluation meth- odology and a consistent framework for making better- informed- ingful results. The U.S. LCI Database (www.nrel.gov/ lci) was initiated in 2003 to fulfill the need, product purchases, process performance, and educa- tion systems. The use of LCA for product and service

  4. Locally smeared operator product expansions in scalar field theory

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

    Monahan, Christopher; Orginos, Kostas

    2015-04-01

    We propose a new locally smeared operator product expansion to decompose non-local operators in terms of a basis of smeared operators. The smeared operator product expansion formally connects nonperturbative matrix elements determined numerically using lattice field theory to matrix elements of non-local operators in the continuum. These nonperturbative matrix elements do not suffer from power-divergent mixing on the lattice, which significantly complicates calculations of quantities such as the moments of parton distribution functions, provided the smearing scale is kept fixed in the continuum limit. The presence of this smearing scale complicates the connection to the Wilson coefficients of the standardmore »operator product expansion and requires the construction of a suitable formalism. We demonstrate the feasibility of our approach with examples in real scalar field theory.« less

  5. Accelerated expansion of the universe à la the Stueckelberg mechanism

    SciTech Connect (OSTI)

    Akarsu, Özgür; Ar?k, Metin; Kat?rc?, Nihan; Kavuk, Mehmet E-mail: metin.arik@boun.edu.tr E-mail: mehmet.kavuk@boun.edu.tr

    2014-07-01

    We investigate a cosmological model in which the Stueckelberg fields are non-minimally coupled to the scalar curvature in a gauge invariant manner. We present not only a solution that can be considered in the context of the late time acceleration of the universe but also a solution compatible with the inflationary cosmology. Distinct behaviors of the scalar and vector fields together with the real valued mass gained by the Stueckelberg mechanism lead the universe to go through the two different accelerated expansion phases with a decelerated expansion phase between them. On the other hand, in the solutions we present, if the mass is null then the universe is either static or exhibits a simple power law expansion due to the vector field potential.

  6. Locally smeared operator product expansions in scalar field theory

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

    Monahan, Christopher J. [College of William & Mary; Orginos, Kostas [William and Mary College, JLAB

    2015-04-01

    We propose a new locally smeared operator product expansion to decompose non-local operators in terms of a basis of smeared operators. The smeared operator product expansion formally connects nonperturbative matrix elements determined numerically using lattice field theory to matrix elements of non-local operators in the continuum. These nonperturbative matrix elements do not suffer from power-divergent mixing on the lattice, which significantly complicates calculations of quantities such as the moments of parton distribution functions, provided the smearing scale is kept fixed in the continuum limit. The presence of this smearing scale complicates the connection to the Wilson coefficients of the standard operator product expansion and requires the construction of a suitable formalism. We demonstrate the feasibility of our approach with examples in real scalar field theory.

  7. Small Winding-Number Expansion: Vortex Solutions at Critical Coupling

    E-Print Network [OSTI]

    Keisuke Ohashi

    2015-07-22

    We study an axially symmetric solution of a vortex in the Abelian-Higgs model at critical coupling in detail. Here we propose a new idea for a perturbative expansion of a solution, where the winding number of a vortex is naturally extended to be a real number and the solution is expanded with respect to it around its origin. We test this idea on three typical constants contained in the solution and confirm that this expansion works well with the help of the Pad\\'e approximation. For instance, we analytically reproduce the value of the scalar charge of the vortex with an error of $O(10^{-6})$. This expansion is also powerful even for large winding numbers.

  8. Small Winding-Number Expansion: Vortex Solutions at Critical Coupling

    E-Print Network [OSTI]

    Keisuke Ohashi

    2015-09-01

    We study an axially symmetric solution of a vortex in the Abelian-Higgs model at critical coupling in detail. Here we propose a new idea for a perturbative expansion of a solution, where the winding number of a vortex is naturally extended to be a real number and the solution is expanded with respect to it around its origin. We test this idea on three typical constants contained in the solution and confirm that this expansion works well with the help of the Pad\\'e approximation. For instance, we analytically reproduce the value of the scalar charge of the vortex with an error of $O(10^{-6})$. This expansion is also powerful even for large winding numbers.

  9. Small Winding-Number Expansion: Vortex Solutions at Critical Coupling

    E-Print Network [OSTI]

    Ohashi, Keisuke

    2015-01-01

    We study an axially symmetric solution of a vortex in the Abelian-Higgs model at critical coupling in detail. Here we propose a new idea for a perturbative expansion of a solution, where the winding number of a vortex is naturally extended to be a real number and the solution is expanded with respect to it around its origin. We test this idea on three typical constants contained in the solution and confirm that this expansion works well with the help of the Pad\\'e approximation. For instance, we analytically reproduce the value of the scalar charge of the vortex with an error of $O(10^{-6})$. This expansion is also powerful even for large winding numbers.

  10. Self-similar expansion of a warm dense plasma

    SciTech Connect (OSTI)

    Djebli, Mourad [USTHB, Faculty of Physics, Theoretical Physics Laboratory, B.P. 32 Bab-Ezzouar, 16079 Algiers (Algeria)] [USTHB, Faculty of Physics, Theoretical Physics Laboratory, B.P. 32 Bab-Ezzouar, 16079 Algiers (Algeria); Moslem, Waleed M. [Department of Physics, Faculty of Science, Port Said University, Port Said (Egypt)] [Department of Physics, Faculty of Science, Port Said University, Port Said (Egypt)

    2013-07-15

    The properties of an expanding plasma composed of degenerate electron fluid and non-degenerate ions are studied. For our purposes, we use fluid equations for ions together with the electron momentum equation that include quantum forces (e.g., the quantum statistical pressure, forces due to the electron-exchange and electron correlations effects) and the quasi-neutrality condition. The governing equation is written in a tractable form by using a self-similar transformation. Numerical results for typical beryllium plasma parameters revealed that, during the expansion, the ion acoustic speed decreases for both isothermal and adiabatic ion pressure. When compared with classical hydrodynamic plasma expansion model, the electrons and ions are found to initially escape faster in vacuum creating thus an intense electric field that accelerates most of the particles into the vacuum ahead of the plasma expansion. The relevancy of the present model to beryllium plasma produced by a femto-second laser is highlighted.

  11. Multi-Scale Gradient Expansion of the Turbulent Stress Tensor

    E-Print Network [OSTI]

    Gregory L. Eyink

    2005-12-10

    We develop an expansion of the turbulent stress tensor into a double series of contributions from different scales of motion and different orders of space-derivatives of velocity, a Multi-Scale Gradient (MSG) expansion. The expansion is proved to converge to the exact stress, as a consequence of the locality of cascade both in scale and in space. Simple estimates show, however, that the convergence rate may be slow for the expansion in spatial gradients of very small scales. Therefore, we develop an approximate expansion, based upon an assumption that similar or `coherent' contributions to turbulent stress are obtained from disjoint subgrid regions. This Coherent-Subregions Approximation (CSA) yields an MSG expansion that can be proved to converge rapidly at all scales and is hopefully still reasonably accurate. As an application, we consider the cascades of energy and helicity in three-dimensional turbulence. To first order in velocity-gradients, the stress has three contributions: a tensile stress along principal directions of strain, a contractile stress along vortex lines, and a shear stress proportional to `skew-strain.' While vortex-stretching plays the major role in energy cascade, there is a second, less scale-local contribution from `skew-strain'. For helicity cascade the situation is reversed, and it arises scale-locally from `skew-strain' while the stress along vortex-lines gives a secondary, less scale-local contribution. These conclusions are illustrated with simple exact solutions of 3D Euler equations. In the first, energy cascade occurs by Taylor's mechanism of stretching and spin-up of small-scale vortices due to large-scale strain. In the second, helicity cascade occurs by `twisting' of small-scale vortex filaments due to a large-scale screw.

  12. Metabolomic database annotations via query of elemental compositions: Mass accuracy is insufficient even at less than 1 ppm

    E-Print Network [OSTI]

    Kind, T; Fiehn, O

    2006-01-01

    literature: the Chemical Abstracts Service (CAS) database. ADatabase name Chemical Abstracts (CAS) Beilstein Database (

  13. Cosmic expansion histories in massive bigravity with symmetric matter coupling

    SciTech Connect (OSTI)

    Enander, Jonas; Mörtsell, Edvard [Oskar Klein Center, Stockholm University, Albanova University Center, 106 91 Stockholm (Sweden); Solomon, Adam R. [DAMTP, Centre for Mathematical Sciences, University of Cambridge, Wilberforce Rd., Cambridge CB3 0WA (United Kingdom); Akrami, Yashar, E-mail: enander@fysik.su.se, E-mail: a.r.solomon@damtp.cam.ac.uk, E-mail: yashar.akrami@astro.uio.no, E-mail: edvard@fysik.su.se [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo (Norway)

    2015-01-01

    We study the cosmic expansion history of massive bigravity with a viable matter coupling which treats both metrics on equal footing. We derive the Friedmann equation for the effective metric through which matter couples to the two metrics, and study its solutions. For certain parameter choices, the background cosmology is identical to that of ?CDM. More general parameters yield dynamical dark energy, which can still be in agreement with observations of the expansion history. We study specific parameter choices of interest, including minimal models, maximally-symmetric models, and a candidate partially-massless theory.

  14. Study of the derivative expansions for the nuclear structure functions

    E-Print Network [OSTI]

    I. Ruiz Simo; M. J. Vicente Vacas

    2008-07-31

    We study the convergence of the series expansions sometimes used in the analysis of the nuclear effects in Deep Inelastic Scattering (DIS) proccesses induced by leptons. The recent advances in statistics and quality of the data, in particular for neutrinos calls for a good control of the theoretical uncertainties of the models used in the analysis. Using realistic nuclear spectral functions which include nucleon correlations, we find that the convergence of the derivative expansions to the full results is poor except at very low values of $x$.

  15. Non-minimal Kinetic coupling to gravity and accelerated expansion

    SciTech Connect (OSTI)

    Granda, L.N.

    2010-07-01

    We study a scalar field with kinetic term coupled to itself and to the curvature, as a source of dark energy, and analyze the role of this new coupling in the accelerated expansion at large times. In the case of scalar field dominance, the scalar field and potential giving rise to power-law expansion are found in some cases, and a dynamical equation of state is calculated for a given solution of the field equations. A behavior very close to that of the cosmological constant was found.

  16. Static properties of nuclear matter within the Boson Loop Expansion

    E-Print Network [OSTI]

    W. M. Alberico; R. Cenni; G. Garbarino; M. R. Quaglia

    2007-10-24

    The use of the Boson Loop Expansion is proposed for investigating the static properties of nuclear matter. We explicitly consider a schematic dynamical model in which nucleons interact with the scalar-isoscalar sigma meson. The suggested approximation scheme is examined in detail at the mean field level and at the one- and two-loop orders. The relevant formulas are provided to derive the binding energy per nucleon, the pressure and the compressibility of nuclear matter. Numerical results of the binding energy at the one-loop order are presented for Walecka's sigma-omega model in order to discuss the degree of convergence of the Boson Loop Expansion.

  17. Derivative expansion at small mass for the spinor effective action

    SciTech Connect (OSTI)

    Dunne, Gerald V.; Huet, Adolfo; Hur, Jin; Min, Hyunsoo

    2011-05-15

    We study the small-mass limit of the one-loop spinor effective action, comparing the derivative expansion approximation with exact numerical results that are obtained from an extension to spinor theories of the partial-wave cutoff method. In this approach, one can compute numerically the renormalized one-loop effective action for radially separable gauge field background fields in spinor QED. We highlight an important difference between the small-mass limit of the derivative expansion for spinor and scalar theories.

  18. The power-law expansion universe and dark energy evolution

    E-Print Network [OSTI]

    Yi-Huan Wei

    2005-02-03

    In order to depict the transition from deceleration to acceleration expansion of the universe we use a power-law expansion scale factor, $a\\sim t^{n_0+bt^m}$, with $n_0$, $b$ and $m$ three parameters determined by $H_0$, $q_0$ and $z_T$. For the spatially flat, isotropic and homogeneous universe, such a scale factor leads to the results that the dark energy density is slowly changing currently, and predicts the equation of state $w_X$ changes from $w_X>-1$ to $w_X<-1$.

  19. Expansion of a spherical dust gas -- the cosmological conundrum

    E-Print Network [OSTI]

    Müller, Ingo

    2015-01-01

    The universe is viewed as a dust gas filling a sphere and floating in infinite empty space. Einstein's gravitational equations are applied to this case together with appropriate boundary values. The equations are solved for initial conditions chosen so as to describe the observed Hubble diagram. We find that the solution is not unique so that more astronomical observations are needed. However, those solutions which were found do not exhibit an accelerated expansion of the universe, nor -- obviously then -- do they need the notion of a dark energy driving such an expansion. We present this study as an alternative to the prevailing Robertson-Walker cosmology.

  20. Argonne Geothermal Geochemical Database v2.0

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

    Harto, Christopher

    2013-05-22

    A database of geochemical data from potential geothermal sources aggregated from multiple sources as of March 2010. The database contains fields for the location, depth, temperature, pH, total dissolved solids concentration, chemical composition, and date of sampling. A separate tab contains data on non-condensible gas compositions. The database contains records for over 50,000 wells, although many entries are incomplete. Current versions of source documentation are listed in the dataset.