National Library of Energy BETA

Sample records for districts geographic aggregations

  1. Geographic information system (GIS) and simulation model for management of irrigation districts 

    E-Print Network [OSTI]

    Nazarov, Azimjon S.

    2000-01-01

    . It consists of IRDDESS (Irrigation District Decision Support System), a crop growth and district simulation model that was integrated into ArcView GIS software. To demonstrate the usefulness of the model, its predictions were compared with those observed...

  2. Geographic Area Month

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

    Fuels by PAD District and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month No. 1 Distillate No. 2 Distillate a No. 4 Fuel b Sales to End Users Sales for...

  3. Evaluation of Aggregate Materials in Florida's Future

    E-Print Network [OSTI]

    operations Don Conner Rail Management, Inc. Rail logistics John Paul Crews District Two Materials Office Palm Beach Aggregates Mine operations Jack Banning Florida Limerock and Aggregates Institute (retired Burleson Florida Transportation Builders Association Construction management Douglas Callaway Floridians

  4. Susanville District Heating District Heating Low Temperature...

    Open Energy Info (EERE)

    Susanville District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Susanville District Heating District Heating Low Temperature...

  5. Warm Springs Water District District Heating Low Temperature...

    Open Energy Info (EERE)

    Warm Springs Water District District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Warm Springs Water District District Heating Low Temperature...

  6. Elko County School District District Heating Low Temperature...

    Open Energy Info (EERE)

    Elko County School District District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Elko County School District District Heating Low Temperature...

  7. Pagosa Springs District Heating District Heating Low Temperature...

    Open Energy Info (EERE)

    Pagosa Springs District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Pagosa Springs District Heating District Heating Low...

  8. City of Klamath Falls District Heating District Heating Low Temperatur...

    Open Energy Info (EERE)

    City of Klamath Falls District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name City of Klamath Falls District Heating District Heating...

  9. San Bernardino District Heating District Heating Low Temperature...

    Open Energy Info (EERE)

    San Bernardino District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name San Bernardino District Heating District Heating Low...

  10. Philip District Heating District Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Philip District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Philip District Heating District Heating Low Temperature Geothermal...

  11. Kethcum District Heating District Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Kethcum District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Kethcum District Heating District Heating Low Temperature Geothermal...

  12. Boise City Geothermal District Heating District Heating Low Temperatur...

    Open Energy Info (EERE)

    Boise City Geothermal District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Boise City Geothermal District Heating District Heating...

  13. Midland District Heating District Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Midland District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Midland District Heating District Heating Low Temperature Geothermal...

  14. Inferring Geographical Ontologies from Multiple Resources for Geographical Information Retrieval

    E-Print Network [OSTI]

    Rosso, Paolo

    ) and the Geographic Names Information System5 (GNIS) are freely available and pro- vide plenty of geographicalInferring Geographical Ontologies from Multiple Resources for Geographical Information Retrieval task. In many cases, explicit geographical information is missing from the documents, for instance

  15. Understanding Geographical Markets of Online Firms Using Spatial Models of Customer Choice

    E-Print Network [OSTI]

    Jank, Wolfgang

    structure into models of aggregate demand/sales (Bronnenberg and Mahajan 2001; Bronnenberg and Sismeiro 2002 response variables/parameters of interest vary across geographical markets by incorporating spatial, service, order-of-entry, etc.) but also variations in demand side factors (geographical characteristics

  16. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    of the possibilities of using Geographic Information Systems (GIS) for statistical analysis, research.. managementNCGIA National Center for Geographic Information and Analysis Locational Models, Geographic Information, and Planning Support Systems by Britton Harris Department of City and Regional Planning

  17. Geographical Distribution of 3 He Ratios in the Chugoku District,

    E-Print Network [OSTI]

    Seno, Tetsuzo

    melting of the subducting Philippine Sea plate. The other source with pristine mantle material may component of melting of the Philippine Sea slab. Key words: Helium isotopes, magma source, subduction, Philippine Sea plate. 1. Introduction It is well documented that helium isotopic ratios can be useful

  18. Oil-Price Shocks: Beyond Standard Aggregate Demand/Aggregate

    E-Print Network [OSTI]

    Dahlquist, Kam D.

    Oil-Price Shocks: Beyond Standard Aggregate Demand/Aggregate Supply Analysis S. Kirk Elwood Abstract: The author explores the problems of portraying oil-price shocks using the aggregate demand/aggregate supply model. Although oil-price shocks are the most commonly cited examples of aggregate supply shocks

  19. Geographic Area Month

    Gasoline and Diesel Fuel Update (EIA)

    71.9 69.1 57.8 63.7 December ... 82.5 80.4 73.6 69.9 63.8 60.2 1999 Average ... 62.1 63.4 58.0 53.6 47.4 43.0 PAD District I January...

  20. International Symposium on Geographic Information Science. Twentieth Anniversary of NCGIA

    E-Print Network [OSTI]

    National Center for Geographic Information and Analysis; Center for Spatial Studies, UCSB

    2008-01-01

    principles. • Geographical Information Systems that ignoreGoogle Hits “geographic information system” “geographicalsystem” “geospatial information system” “geographic” “geographical” “

  1. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    /regional government; 3. local government; 4. geographic information system (GIS) consultants familiar with the needsNCGIA National Center for Geographic Information and Analysis NCGIA Research Initiative 9 Institutions Sharing Geographic Information Scientific Report for the Specialist Meeting 26-29 February 1992

  2. OGC Compatible Geographical Information Systems

    E-Print Network [OSTI]

    OGC Compatible Geographical Information Systems Web Services Indiana University Computer Science and for online services, that has been widely adopted in the Geographical Information System (GIS) community interoperability problems between different WMS systems. #12;2 1 Introduction Geographical Information Systems (GIS

  3. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    was titled "Case Study Research Methods for Geographic Information Systems" (Onsrud, Pinto, and Azad 1992 and processes involved in implementing and using geographic information systems. References Onsrud, H., J. Pinto, and B. Azad (1992) Case study research methods for geographic information systems. URISA Journal, 4(l

  4. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    of these two powerful technologies. Geographic information systems: · facilitate access to a variety of dataNCGIA National Center for Geographic Information and Analysis Remote Sensing and GIS Integration Research Agenda John E. Estes and Jeffrey L. Star National Center for Geographic Information and Analysis

  5. Unit 002 - What is Geographic Information Science?

    E-Print Network [OSTI]

    002, CC in GIScience; Goodchild, Michael F.

    2000-01-01

    Curriculum - Geographic Information Science NCGIA 1997 -is Geographic Information Science? 7. Other contributors toCurriculum - Geographic Information Science NCGIA 1997 -

  6. National Center for Geographic Information and Analysis

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    on database modeling of geographic applications. 1. Introduction Geographic Information Systems (GIS architectures that allow access to geographic information on distributed, heterogeneous systems and ranging tillNCGIA National Center for Geographic Information and Analysis On Information Modeling To Support

  7. Technology meets aggregate

    SciTech Connect (OSTI)

    Wilson, C.; Swan, C.

    2007-07-01

    New technology carried out at Tufts University and the University of Massachusetts on synthetic lightweight aggregate has created material from various qualities of fly ash from coal-fired power plants for use in different engineered applications. In pilot scale manufacturing tests an 'SLA' containing 80% fly ash and 20% mixed plastic waste from packaging was produced by 'dry blending' mixed plastic with high carbon fly ash. A trial run was completed to produce concrete masonry unit (CMU) blocks at a full-scale facility. It has been shown that SLA can be used as a partial substitution of a traditional stone aggregate in hot asphalt mix. 1 fig., 2 photos.

  8. UNITED STATES DISTRICT COURT EASTERN DISTRICT OF CALIFORNIA -FRESNO

    E-Print Network [OSTI]

    Hansen, James E.

    UNITED STATES DISTRICT COURT EASTERN DISTRICT OF CALIFORNIA - FRESNO CENTRAL VALLEY CHRYSLER Report, Abridged Text with all 48 Figures was submitted to United States District Court, Eastern District, decreased snow-pack in certain mountain ranges, increased strength of storms driven by latent heat

  9. Stabilization of Proteins against Aggregation

    E-Print Network [OSTI]

    Baynes, Brian M.

    Proteins degrade in vitro by a variety of routes, the most common of which is aggregation. In order to develop protein formulations that will limit aggregation, researchers use heuristic, experimental screening procedures. ...

  10. Aggregation Equation with Degenerate Diffusion

    E-Print Network [OSTI]

    Yao, Yao

    2012-01-01

    for Patlak-Keller-Segel Equation with Degenerate Dif-for the aggregation equation with degenerate di?usion,3 An Aggregation Equation with Di?usion in the Periodic

  11. GEM: Graph EMbedding for Routing and Data-Centric Storage in Sensor Networks Without Geographic

    E-Print Network [OSTI]

    Song, Dawn

    GEM: Graph EMbedding for Routing and Data-Centric Storage in Sensor Networks Without Geographic- ularly data-centric storage and information aggregation, rely on efficient routing from one node-to-node routing and data-centric storage and information processing in sensor networks. Un- like previous

  12. GEM: Graph EMbedding for Routing and DataCentric Storage in Sensor Networks Without Geographic

    E-Print Network [OSTI]

    GEM: Graph EMbedding for Routing and Data­Centric Storage in Sensor Networks Without Geographic­ ularly data­centric storage and information aggregation, rely on e#cient routing from one node to another and data­centric storage and information processing in sensor networks. Un­ like previous approaches

  13. Qualitative reasoning about consistency in geographic information

    E-Print Network [OSTI]

    Duckham, Matt

    Qualitative reasoning about consistency in geographic information Matt Duckham a,, Jenny Lingham b reasoning system for describing consistency between different geographic data sets. Consistency is closely related to issues of uncertainty and interoperability in geographic information, and the paper assesses

  14. GENERATING TEXT DESCRIPTIONS FOR GEOGRAPHICALLY DISTRIBUTED SENSORS

    E-Print Network [OSTI]

    Molina, Martín

    of work. KEYWORDS Multimedia presentation system, natural language generation, geographic information method uses two information sources: an online server for geographic names (Geonames) and a specific confirm that online geographic information resources such as Geonames are useful to generate names

  15. Data Modelling and Database Requirements Geographical Data

    E-Print Network [OSTI]

    of GIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 The utility of geographical information systems . . . . . . . . . . . . . 31 Local administration GIS, an example application area 32 Geographical geographical data 34 Non-spatial or "catalogue type" GIS data 36 Historical data 36 Data quality 37 Data

  16. Automated geographic information fusion and ontology alignment

    E-Print Network [OSTI]

    Duckham, Matt

    geographic information fusion system is semantic heterogeneity, where the concepts and categories usedAutomated geographic information fusion and ontology alignment Matt Duckham1 and Mike Worboys2 1@spatial.maine.edu 1 Introduction Geographic information fusion is the process of integrating geographic infor- mation

  17. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    of geographic analysis based on geographic information systems (GIS) in the many disciplines involved in GIS described by Abler (International Journal of Geographical Information Systems 1: 303-326 (1987)). NSFNATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS ANNUAL REPORT Year 5 (December 1, 1992

  18. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    and techniques of geographic analysis based on geographic information systems (GIS) in the many disciplines (International Journal of Geographical Information Systems 1: 303-326 (1987)). NSF's solicitation for the CenterNATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS ANNUAL REPORT Year 4 (December 1, 1991

  19. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    , methods and techniques of geographic analysis based on geographic information systems (GIS) in the many have been described by Abler (International Journal of Geographical Information Systems 1: 303 of geographic information systems; visualization research pertaining to the display and use of spatial data

  20. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    , methods and techniques of geographic analysis based on geographic information systems (GIS) in the many by Abler (International Journal of Geographical Information Systems 1: 303-326 (1987)). NSF's solicitation; artificial intelligence and expert systems relevant to the development of geographic information systems

  1. Geographic Information Science and Technology | ornl.gov

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

    Geographic Information Science and Technology SHARE Geographic Information Science and Technology...

  2. Security Design and Information Aggregation in Markets

    E-Print Network [OSTI]

    Chen, Yiling

    Security Design and Information Aggregation in Markets Yiling Chen Anthony M. Kwasnica Abstract that information aggregation ability of markets is affected by the security design. Behavior of individual Keywords: Security design; Information aggregation; Information market; Price convergence. 1 Introduction

  3. International District Energy Association

    Broader source: Energy.gov [DOE]

    Since its formation in 1909, the International District Energy Association (IDEA) has served as a principal industry advocate and management resource for owners, operators, developers, and suppliers of district heating and cooling systems in cities, campuses, bases, and healthcare facilities. Today, with over 1,400 members in 26 countries, IDEA continues to organize high-quality technical conferences that inform, connect, and advance the industry toward higher energy efficiency and lower carbon emissions through innovation and investment in scalable sustainable solutions. With the support of DOE, IDEA performs industry research and market analysis to foster high impact projects and help transform the U.S. energy industry. IDEA was an active participant in the original Vision and Roadmap process and has continued to partner with DOE on combined heat and power (CHP) efforts across the country.

  4. A Geographic Information Retrieval Approach to Locate Pharmacies on Duty

    E-Print Network [OSTI]

    Rosso, Paolo

    Geographic Information Retrieval (GIR), Geographic Information Systems (GIS), Toponym Disambiguation 1 disciplines, in particular geographic information retrieval and geographical information systems, which playedGIRPharma: A Geographic Information Retrieval Approach to Locate Pharmacies on Duty Francisco M

  5. ,"Total District Heat Consumption (trillion Btu)",,,,,"District...

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

    Heat Consumption (trillion Btu)",,,,,"District Heat Energy Intensity (thousand Btusquare foot)" ,"Total ","Space Heating","Water Heating","Cook- ing","Other","Total ","Space...

  6. Extracellular Proteins Promote Zinc Sulfide Aggregation

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

    Extracellular Proteins Promote Zinc Sulfide Aggregation Extracellular Proteins Promote Zinc Sulfide Aggregation Print Wednesday, 26 September 2007 00:00 Researchers from the ALS,...

  7. bib-aggregate | netl.doe.gov

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

    Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray Dryer Ash - Project Brief PDF-72KB Universal Aggregates, LLC, King George County, VA PROJECT...

  8. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Sensing and Geographic Information Systems Report of the Specialist Meeting Led by: Frank Davis, John E Falls, South Dakota. Initiative 12 is led by Frank Davis, Jack Estes, and Jeff Star, all for the specialist meeting. Attendees included Bill Anderson (Ohio State U.), Bob Best (EG&G), Manfred Ehlers (U

  9. National Center for Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    . The impetus for the initiative is based on rapid changes in spatial information system technology and a desireNCGIA National Center for Geographic Information and Analysis NCGIA Research Initiative 7 and utility of visualization for understanding and analyzing information about the quality of GIS data

  10. Order, disorder, and protein aggregation

    E-Print Network [OSTI]

    Gurry, Thomas

    2015-01-01

    Protein aggregation underlies a number of human diseases. Most notably, it occurs widely in neurodegenerative diseases, including Alzheimer's and Parkinson's. At the molecular level, neurotoxicity is thought to originate ...

  11. Placing Innovation: A Geographic Information Systems

    E-Print Network [OSTI]

    Placing Innovation: A Geographic Information Systems (GIS) Approach to Identifying Emergent-4710 #12;Placing Innovation: A Geographic Information Systems (GIS) Approach to Identifying Emergent program include: · Business Reporting System, a unique online survey of ATP project participants

  12. Geographically-Based Infrastructure Analysis

    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,Executive Compensation References: FARWashersGenSysContractorsGeographically

  13. Geographic Resource Map of Frozen Pipe Probabilities

    Broader source: Energy.gov [DOE]

    Presentation slide details a resource map showing the probability of frozen pipes in the geographic United States.

  14. District Energy Technologies | Department of Energy

    Office of Environmental Management (EM)

    through the centralized system. District energy systems often operate with combined heat and power (CHP) and waste heat recovery technologies. Learn more about district energy...

  15. Litchfield Correctional Center District Heating Low Temperature...

    Open Energy Info (EERE)

    Litchfield Correctional Center District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Litchfield Correctional Center District Heating Low Temperature...

  16. Dawson Power District | Open Energy Information

    Open Energy Info (EERE)

    Dawson Power District Jump to: navigation, search Name: Dawson Power District Place: Nebraska Phone Number: 308-324-2386 Website: dawsonpower.com Twitter: @DawsonPower Facebook:...

  17. From Cartography to Geographic Information Science

    E-Print Network [OSTI]

    From Cartography to Geographic Information Science The map and Geographic Information Science Menno-Jan Kraak The map and Geographic Information Science ! · Introduction · (Geo) Visual Analytics · Detect;Expectations? Today, people demand up-to-date, or (near-)real-time, information, about virtually anything

  18. National Center for Geographic Information and Analysis

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    ) and Geographical Information Systems (GIS). Despite the fact that direction relations constitute an important claNCGIA National Center for Geographic Information and Analysis Direction Relations and Two, GREECE 15773 {theodor, stefanak, timos}@theseas.ntua.gr + National Center for Geographic Information

  19. Geooreka: Enhancing Web Searches with Geographical Information

    E-Print Network [OSTI]

    Rosso, Paolo

    ] shown that most GIR systems failed to take advantage from the use of geographical information and wereGeooreka: Enhancing Web Searches with Geographical Information Davide Buscaldi and Paolo Rosso. Geographical information is achieving an increasing impor- tance in the World Wide Web. Recently, the web saw

  20. MODELLING WOODLAND RECREATION DEMAND USING GEOGRAPHICAL

    E-Print Network [OSTI]

    Bateman, Ian J.

    MODELLING WOODLAND RECREATION DEMAND USING GEOGRAPHICAL INFORMATION SYSTEMS: A BENEFIT TRANSFER;MODELLING WOODLAND RECREATION DEMAND USING GEOGRAPHICAL INFORMATION SYSTEMS: A BENEFIT TRANSFER STUDY by Ian Research Promotion Fund. ISSN 0967-8875 #12;Abstract This paper utilizes geographical information systems

  1. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    based on geographic information systems (GIS) in the many disciplines involved in GIS-based research of Geographical Information Systems 1: 303-326 (1987)). NSF's solicitation for the Center in 1987 identified NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS ANNUAL REPORT Year 6 (December 1, 1993

  2. Geographical information sciencea MICHAEL F. GOODCHILD

    E-Print Network [OSTI]

    Clarke, Keith

    in geographical information systems. This paper reviews the topics which might be included in a science. Introduction The geographical information system (GIS) community has come a long way in the past decade. Major. Geographical information systems are sometimes accused of being technology driven, a technology in search

  3. NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    based on geographic information systems (GIS) in the many disciplines involved in GIS-based research been described by Abler (International Journal of Geographical Information Systems 1: 303-326 (1987NATIONAL CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS ANNUAL REPORT Year 8 (January 1, 1996

  4. 5 Data Quality Issues and Geographic

    E-Print Network [OSTI]

    99 5 Data Quality Issues and Geographic Knowledge Discovery Marc Gervais Department of Geomatics C3974_C005.indd 99 11/17/08 6:31:07 PM #12;100 Geographic Data Mining and Knowledge Discovery 5.1 IntroductIon Geographical data warehouses contain data coming from multiple sources potentially collected

  5. CHAPTER THREE Cognition of Geographic Information

    E-Print Network [OSTI]

    Montello, Daniel R.

    of geographic information technologies to benefit society. Cognitive research will lead to improved systems is very real and should be investigated as well. In any case, a geographic information technologyCHAPTER THREE Cognition of Geographic Information Daniel R. Montello, University of California

  6. Units 158-160 - Teaching Geographical Information Systems

    E-Print Network [OSTI]

    158-160, CC in GIScience; Unwin, David J.

    2000-01-01

    158 - Teaching Geographical Information Systems Types of GIS158 - Teaching Geographical Information Systems Unit 158 -P. F. (1989) Geographical information system software for

  7. Geographic coordinates | 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 E LISTStar2-0057-EA Jump to:ofEnia SpAFlexStock|GenesaGeographic coordinates Jump to:

  8. Groundwater Conservation Districts: Success Stories 

    E-Print Network [OSTI]

    Porter, Dana; Persyn, Russell A.; Enciso, Juan

    1999-09-06

    Plains UWCD No. 1 7 Sandy Land UWCD 8 South Plains UWCD 9 Garza County U and Fresh WCD 10 Salt Fork UWCD 11 Mesa UWCD 12 Permian Basin UWCD 13 Hudspeth County UWCD No. 1 14 Glasscock County UWCD 15 Sterling UWCD 16 Coke County UWCD 17 Santa... Activities Groundwater Conservation Districts vary in size, from partial county or single county districts to multiple county districts. Staffing levels vary from one part-time position to several full-time positions, depending upon the goals of the Boards...

  9. Geographic Information System At Lightning Dock Geothermal Area...

    Open Energy Info (EERE)

    Geographic Information System At Lightning Dock Geothermal Area (Getman, 2014) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  10. Turlock Irrigation District- PV Rebate

    Office of Energy Efficiency and Renewable Energy (EERE)

    Turlock Irrigation District (TID) offers an incentive program to their customers who install solar photovoltaic (PV) systems. In keeping with the terms of the California Solar Initiative, the inc...

  11. UNIVERSITY OF THE DISTRICT OF

    E-Print Network [OSTI]

    District of Columbia, University of the

    UNIVERSITY OF THE DISTRICT OF COLUMBIA 1 Removal of Eutrophic Nutrients from Wastewater-Supplemented Digester Elutriate in the Fermentor 2. The Effect of Differential- Heating of Digester Elutriate on its

  12. Missouri School District Charges Up

    Broader source: Energy.gov [DOE]

    Missouri's Lee's Summit R-7 school district's distribution fleet was tired. Many of the vehicles had racked up more than 300,000 miles and made frequent trips to the shop to repair the 20 plus-year-old parts.

  13. Boise geothermal district heating system

    SciTech Connect (OSTI)

    Hanson, P.J.

    1985-10-01

    This document describes the Boise geothermal district heating project from preliminary feasibility studies completed in 1979 to a fully operational system by 1983. The report includes information about the two local governments that participated in the project - the City of Boise, Idaho and the Boise Warm Springs Water District. It also discusses the federal funding sources; the financial studies; the feasibility studies conducted; the general system planning and design; design of detailed system components; the legal issues involved in production; geological analysis of the resource area; distribution and disposal; the program to market system services; and the methods of retrofitting buildings to use geothermal hot water for space heating. Technically this report describes the Boise City district heating system based on 170/sup 0/F water, a 4000 gpm production system, a 41,000 foot pipeline system, and system economies. Comparable data are also provided for the Boise Warm Springs Water District. 62 figs., 31 tabs.

  14. Evaluation of superpave fine aggregate specification 

    E-Print Network [OSTI]

    Chowdhury, Md. Tahjib-Ul-Arif

    1999-01-01

    aggregate resistance (CAR) test, image analysis Hough transform, and visual inspection. The results from those tests were compared with the available performance history. The FAA test method does not consistently identify angular, cubical aggregates as high...

  15. The role of the district office in instructional practice reform

    E-Print Network [OSTI]

    Rizzi, Karen Schultz

    2008-01-01

    reality: Standards-based reform in urban districts. MenloW. A. (1989). Using reform: Conceptualizing districtHow districts support school reform. Seattle: University of

  16. Geographically Based Hydrogen Demand and Infrastructure Rollout...

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

    Rollout Scenario Analysis Geographically Based Hydrogen Demand and Infrastructure Rollout Scenario Analysis Presentation by Margo Melendez at the 2010-2025 Scenario Analysis for...

  17. Geographically Based Hydrogen Demand and Infrastructure Analysis...

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

    Analysis Geographically Based Hydrogen Demand and Infrastructure Analysis Presentation by NREL's Margo Melendez at the 2010 - 2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles...

  18. Geographic Modeling with One-Class Data

    E-Print Network [OSTI]

    Li, Wenkai

    2013-01-01

    of geographic events using one-class data: concepts andlearning algorithm for one-class classification of remote-2007b. Combination of one-class remote sensing image

  19. Aggregate Functions, Conservative Extension, and Linear Orders

    E-Print Network [OSTI]

    Libkin, Leonid

    Aggregate Functions, Conservative Extension, and Linear Orders Leonid Libkin Limsoon Wong Summary Practical database query languages are usually equipped with some aggregate functions. For example, \\ nd mean of column" can be expressed in SQL. However, the manner in which aggregate functions were

  20. Secure and Energy-Efficient Data Aggregation with Malicious Aggregator Identification in Wireless Sensor

    E-Print Network [OSTI]

    Stojmenovic, Ivan

    Secure and Energy-Efficient Data Aggregation with Malicious Aggregator Identification in Wireless. In this paper, we propose a secure and energy-efficient data aggregation scheme that can detect the malicious­13, 2011. c Springer-Verlag Berlin Heidelberg 2011 #12;Secure and Energy-Efficient Data Aggregation 3

  1. Graduate Certificate in Geographic Information Systems (GIS)

    E-Print Network [OSTI]

    Graduate Certificate in Geographic Information Systems (GIS) Texas A&M University GIS technologies 651/BAEN 651 ­ Geographic Information Systems · GEOG 660 ­ Applications for GIS Intermediate Level (Both are required) 6 hours · ESSM 652/BAEN 652 ­ Advanced Topics in GIS · GEOG 665 ­ GIS ­ based

  2. Master of Science (MSc) Applied Geographical

    E-Print Network [OSTI]

    Molinari, Marc

    Master of Science (MSc) Applied Geographical Information Systems and Remote Sensing Student on remote sensing and geographical information systems/science (GIS) skills to ready students for practical Information Systems and Remote Sensing (AGISRS) MSc programme. The programme is designed to provide training

  3. Aggregate

    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 KnowledgeAgenda Agenda NERSC User Group

  4. Evaluating Water Transfers in Irrigation Districts 

    E-Print Network [OSTI]

    Ghimire, Narishwar

    2013-04-11

    The participation of irrigation districts (IDs) in surface water transfers from agriculture-to-municipal uses is studied by examining IDs’ economic and political behavior, comparing their performance with non-districts (non-IDs), and analyzing...

  5. University of the District of Columbia District of Columbia Drinking Water Blind Taste

    E-Print Network [OSTI]

    District of Columbia, University of the

    University of the District of Columbia District of Columbia Drinking Water Blind Taste Testing University of the District of Columbia Date: May 2005 Prepared for the DC Water Resources Research Institute Funds provided by USGS through the US Department of Interior #12;1 District of Columbia Drinking Water

  6. Asthma among California's Children, Adults and the Elderly: A Geographic Look by Legislative Districts

    E-Print Network [OSTI]

    Mendez-Luck, Carolyn A.; Yu, Hongjian; Chia, Y. Jenny; Jhawar, Mona; al., et

    2004-01-01

    Solano, Yolo, Fresno, Madera, Tulare, Mariposa, San Joaquin,Santa Clara, Santa Cruz Fresno, Madera, Tulare Fresno,Kern, Kings, Tulare Fresno, Tulare Kern, San Bernardino San

  7. Local Power Empowers: CHP and District Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar, held on Nov. 10, 2010, provides information on combined heat and power and district energy.

  8. Flow Partitioning in Fully Saturated Soil Aggregates

    SciTech Connect (OSTI)

    Yang, Xiaofan; Richmond, Marshall C.; Scheibe, Timothy D.; Perkins, William A.; Resat, Haluk

    2014-03-30

    Microbes play an important role in facilitating organic matter decomposition in soils, which is a major component of the global carbon cycle. Microbial dynamics are intimately coupled to environmental transport processes, which control access to labile organic matter and other nutrients that are needed for the growth and maintenance of microorganisms. Transport of soluble nutrients in the soil system is arguably most strongly impacted by preferential flow pathways in the soil. Since the physical structure of soils can be characterized as being formed from constituent micro aggregates which contain internal porosity, one pressing question is the partitioning of the flow among the “inter-aggregate” and “intra-aggregate” pores and how this may impact overall solute transport within heterogeneous soil structures. The answer to this question is particularly important in evaluating assumptions to be used in developing upscaled simulations based on highly-resolved mechanistic models. We constructed a number of diverse multi-aggregate structures with different packing ratios by stacking micro-aggregates containing internal pores and varying the size and shape of inter-aggregate pore spacing between them. We then performed pore-scale flow simulations using computational fluid dynamics methods to determine the flow patterns in these aggregate-of-aggregates structures and computed the partitioning of the flow through intra- and inter-aggregate pores as a function of the spacing between the aggregates. The results of these numerical experiments demonstrate that soluble nutrients are largely transported via flows through inter-aggregate pores. Although this result is consistent with intuition, we have also been able to quantify the relative flow capacity of the two domains under various conditions. For example, in our simulations, the flow capacity through the aggregates (intra-aggregate flow) was less than 2% of the total flow when the spacing between the aggregates was larger than 18 micron. Inter-aggregate pores continued to be the dominant flow pathways even at much smaller spacing; intra-aggregate flow was less than 10% of the total flow when the inter- and intra-aggregate pore sizes were comparable. Such studies are making it possible to identify which model upscaling assumptions are realistic and what computational methods are required for detailed numerical investigation of microbial carbon cycling dynamics in soil systems.

  9. By Steve Rochette Philadelphia District

    E-Print Network [OSTI]

    US Army Corps of Engineers

    By Steve Rochette Philadelphia District See Stream, Page 5 Dave Derrick, Research Hydraulic of the Tacony Creek in Philadelphia during a workshop July 23. (Photo by Steve Rochette) Corpsaimstorestore partnered with the Environmental Protection Agency and the Philadelphia Water Department to host a stream

  10. User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3)

    E-Print Network [OSTI]

    Mark, David M.; Frank, Andrew U. editors

    1992-01-01

    W. , (editors) Geographical Information Systems: Principleshuman interface for geographical information systems usingPrinciples of Geographical Information Systems for Land

  11. A Review of Object-Oriented Approaches in Geographical Information Systems for Transportation Modeling

    E-Print Network [OSTI]

    Kwan, Mei-Po; Golledge, Reginald G.; Speigle, Jon M.

    1996-01-01

    Journal of Geographical Information Systems, 7, I: 39-55.oriented geographical information system. Internationalcomponentof geographical information systems. International

  12. Identifying Geographic Clusters: A Network Analytic Approach

    E-Print Network [OSTI]

    Catini, Roberto; Penner, Orion; Riccaboni, Massimo

    2015-01-01

    In recent years there has been a growing interest in the role of networks and clusters in the global economy. Despite being a popular research topic in economics, sociology and urban studies, geographical clustering of human activity has often studied been by means of predetermined geographical units such as administrative divisions and metropolitan areas. This approach is intrinsically time invariant and it does not allow one to differentiate between different activities. Our goal in this paper is to present a new methodology for identifying clusters, that can be applied to different empirical settings. We use a graph approach based on k-shell decomposition to analyze world biomedical research clusters based on PubMed scientific publications. We identify research institutions and locate their activities in geographical clusters. Leading areas of scientific production and their top performing research institutions are consistently identified at different geographic scales.

  13. Ecologic and geographic distribution of filovirus disease

    E-Print Network [OSTI]

    Peterson, A. Townsend; Bauer, John T.; Mills, James N.

    2004-01-01

    We used ecologic niche modeling of outbreaks and sporadic cases of filovirus-associated hemorrhagic fever (HF) to provide a large-scale perspective on the geographic and ecologic distributions of Ebola and Marburg viruses. We predicted...

  14. Extracellular Proteins Promote Zinc Sulfide Aggregation

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

    aggregates. Red, green, and blue areas represent regions of sulfur, nitrogen, and carbon, respectively. Orange and yellow areas show the intimate association of both sulfur...

  15. Extracellular Proteins Promote Zinc Sulfide Aggregation

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

    material and metals, particularly how organics affect mobility, and its potential for bioremediation. It is known that some organics promote aggregation. Amine-bearing...

  16. Extracellular Proteins Promote Zinc Sulfide Aggregation

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

    Extracellular Proteins Promote Zinc Sulfide Aggregation Print Researchers from the ALS, Berkeley Lab's National Center for Electron Microscopy (NCEM), and Lawrence Livermore...

  17. Geographic Information System for Visualization of PHEV Fleet...

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

    Geographic Information System for Visualization of PHEV Fleet Data Geographic Information System for Visualization of PHEV Fleet Data 2010 DOE Vehicle Technologies and Hydrogen...

  18. Geographic Information System At Fish Lake Valley Area (Deymonaz...

    Open Energy Info (EERE)

    Geographic Information System At Fish Lake Valley Area (Deymonaz, Et Al., 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  19. Geographic Information System At Nw Basin & Range Region (Nash...

    Open Energy Info (EERE)

    Geographic Information System At Nw Basin & Range Region (Nash & Johnson, 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  20. Geographic Information System At Nw Basin & Range Region (Coolbaugh...

    Open Energy Info (EERE)

    Geographic Information System At Nw Basin & Range Region (Coolbaugh, Et Al., 2005 - 2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  1. Geographic Information System At Nw Basin & Range Region (Blewitt...

    Open Energy Info (EERE)

    Geographic Information System At Nw Basin & Range Region (Blewitt, Et Al., 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  2. Geographic Information System At Central Nevada Seismic Zone...

    Open Energy Info (EERE)

    Geographic Information System At Central Nevada Seismic Zone Region (Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic...

  3. Geographic Information System Geographic Information System (GIS) Analyst (Research Associate I, II, or III Special) positions are

    E-Print Network [OSTI]

    Geographic Information System Analyst Open Pool POSITION Geographic Information System (GIS degree in computer science, information technology, geographic information systems, geography data collection using Global Positioning Systems (GPS), rectify aerial photography, digitize features

  4. PROCEDURES FOR ALLOCATION AND AGGREGATION OF RESOURCES

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Chapter AA PROCEDURES FOR ALLOCATION AND AGGREGATION OF RESOURCES By Ronald R. Charpentier, T.......................................................................................................AA-7 Appendix 1 Aggregation of Undiscovered Oil, Gas, and NGL Volumes Of Regions to World Total Monte RH. The separate reporting of onshore versus offshore undiscovered resources is important to economic

  5. Modeling Energy Demand Aggregators for Residential Consumers

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Modeling Energy Demand Aggregators for Residential Consumers G. Di Bella, L. Giarr`e, M. Ippolito, A. Jean-Marie, G. Neglia and I. Tinnirello § January 2, 2014 Abstract Energy demand aggregators- response paradigm. When the energy provider needs to reduce the current energy demand on the grid, it can

  6. Customer Aggregation: An Opportunity for Green Power?

    E-Print Network [OSTI]

    Customer Aggregation: An Opportunity for Green Power? February 2001 · NREL/TP-620-29408 Edward Holt. DE-AC36-99-GO10337 February 2001 · NREL/TP-620-29408 Customer Aggregation: An Opportunity for Green or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process

  7. Dynamic FIB Aggregation without Update Churn

    E-Print Network [OSTI]

    Schmid, Stefan

    Dynamic FIB Aggregation without Update Churn #12;Dynamic FIB Aggregation without Update Churn* to 1* to 0 0 1 1 0 1 represent as trie... ... and compress it! But: May introduce churn! Deaggregate introduce churn! Deaggregate upon route change. represent as trie... ... and compress it! BGP event! update

  8. Exploiting Locality of Churn for FIB Aggregation

    E-Print Network [OSTI]

    Schmid, Stefan

    Exploiting Locality of Churn for FIB Aggregation Nadi Sarrar Marcin Bienkowski Stefan Schmid Steve of London TU Berlin Technical Report: 2012-12 ISSN: 1436-9915 #12;Exploiting Locality of Churn for FIB effectively exploit the locality of FIB churn to keep low the number of updates to the aggregated FIB, as most

  9. Aggregation of sodium alkylbenzenesulfonates in aqueous solution

    SciTech Connect (OSTI)

    Magid, L.J.; Shaver, R.J.; Gulari, E.; Bedwell, B.; Alkhafaji, S.

    1981-01-01

    The surfactant 6 phenyl C/sub 12/SNa forms small spherical micelles in aqueous solution, having an aggregation number of 20 to 30 and a fractional charge of 0.45. These micelles are hydrated to the extent of approximately 18 moles H/sub 2/O per moles of surfactant. A second larger aggregate is also present in 6 phenyl C/sub 12/SNa solutions; its importance increases with solution age. Addition of NaCl causes both aggregates to apparently increase modestly in size. The surfactant 8 phenyl C/sub 16/SNa also contains both aggregates in its solutions; the larger one is relatively more important here. The larger aggregate does not correspond to dispersed bits of a liquid crystalline mesophase.

  10. National Center for Geographic Information and Analysis Secondary Education Project

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    the great educational potential of geographic information systems (GIS) to the K-12 schools. This module/game introduces students to geographic data and the geographic information system, ArcView 2.0 whichNational Center for Geographic Information and Analysis Secondary Education Project: Color Your

  11. Research Initiative 12: Integration of Remote Sensing and Geographic Information

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    1 Research Initiative 12: Integration of Remote Sensing and Geographic Information Systems Closing the results of NCGIA Initiative 12 on: "The Integration of Remote Sensing and Geographic Information Systems to the broader application of Geographic Information Systems (GIS) and Geographic Information Analysis (GIA

  12. A framework for a coarse aggregate classification system 

    E-Print Network [OSTI]

    Peapully, Srikrishna

    1994-01-01

    Coarse aggregates are the major constituents of concrete or asphalt mixtures and are widely used in various construction purposes. A classification system for these aggregates would provide a systematic means of aggregate identification which could...

  13. Energy Department Announces Funding to Develop Aggregate Purchasing...

    Energy Savers [EERE]

    Funding to Develop Aggregate Purchasing Models June 8, 2015 - 5:06pm Addthis The Energy Department today announced up to 2 million to support aggregate purchasing models...

  14. Aggregated Modeling and Control of Air Conditioning Loads for...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Aggregated Modeling and Control of Air Conditioning Loads for Demand Response Citation Details In-Document Search Title: Aggregated Modeling and Control of Air...

  15. School District Harnesses Wind to Teach Students

    Broader source: Energy.gov [DOE]

    In addition to saving the school district money, a new wind turbine will give students hand-on experience and teach them about the benefits of renewable energy.

  16. The Metropolitan Water District of Southern California

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

    ERcomments@hq.doe.gov Comments on the Department of Energy's Quadrennial Energy Review: Water-Energy Nexus The Metropolitan Water District of Southern California (Metropolitan) is...

  17. Douglas County School District Success Story

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

    district in the state, had mounting maintenance needs and failing infrastructure with aging buildings. This was compounded by a budget already stretched to the limit, declining...

  18. Vietnam, March 2010 1 The districting problem:The districting problem

    E-Print Network [OSTI]

    Ferland, Jacques A.

    Vietnam, March 2010 1 The districting problem:The districting problem: applicationsTrois--RiviRivièèresres #12;Vietnam, March 2010 2 IntroductionIntroduction The districting problem consists in partitioning a considering different criteria or constraints.criteria or constraints. #12;Vietnam, March 2010 3 Main criteria

  19. Path Coupling and Aggregate Path Coupling

    E-Print Network [OSTI]

    Kovchegov, Yevgeniy

    2015-01-01

    In this survey paper, we describe and characterize an extension to the classical path coupling method applied statistical mechanical models, referred to as aggregate path coupling. In conjunction with large deviations estimates, we use this aggregate path coupling method to prove rapid mixing of Glauber dynamics for a large class of statistical mechanical models, including models that exhibit discontinuous phase transitions which have traditionally been more difficult to analyze rigorously. The parameter region for rapid mixing for the generalized Curie-Weiss-Potts model is derived as a new application of the aggregate path coupling method.

  20. Path Coupling and Aggregate Path Coupling

    E-Print Network [OSTI]

    Yevgeniy Kovchegov; Peter T. Otto

    2015-01-13

    In this survey paper, we describe and characterize an extension to the classical path coupling method applied statistical mechanical models, referred to as aggregate path coupling. In conjunction with large deviations estimates, we use this aggregate path coupling method to prove rapid mixing of Glauber dynamics for a large class of statistical mechanical models, including models that exhibit discontinuous phase transitions which have traditionally been more difficult to analyze rigorously. The parameter region for rapid mixing for the generalized Curie-Weiss-Potts model is derived as a new application of the aggregate path coupling method.

  1. ET come home: potential evapotranspiration in geographical

    E-Print Network [OSTI]

    Malhi, Yadvinder

    model. Keywords Continental scale, evaporation, evapotranspiration, land cover, Penman­ Monteith, Priestley­Taylor, Thornthwaite, transpiration. *Correspondence: Joshua B. Fisher, Water and Carbon Cycles al., 2005). ET data have been used and found to have explanatory power in other areas of geographical

  2. THREE PRESENTATIONS ON GEOGRAPHICAL ANALYSIS AND MODELING

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    computer printouts of circularly arranged optimal land uses, and could even run the program with multiple himself gave such a demonstration introducing a river into the geographic space (Figure I). Several GISs separately. Imagine having the same thing for the USA, or the world, and running Von Thunen, Weber

  3. Costs of aggregate hydrocarbon reserve additions

    E-Print Network [OSTI]

    Adelman, Morris Albert

    2002-01-01

    In what follows, we highlight problems created by aggregation using fixed conversion coefficients (Section 1). We then offer an economic index approach as an alternative, one that recognizes changing relative values of oil ...

  4. An Overview of Operational Characteristics of Selected Irrigation Districts in the Texas Lower Rio Grande Valley: Delta Lake Irrigation District 

    E-Print Network [OSTI]

    Wolfe, Clint D.; Stubbs, Megan J.; Pennington, Ellen L.; Rister, M. Edward; Sturdivant, Allen W.; Lacewell, Ronald D.; Rogers, Callie S.

    2007-01-01

    to the topography, water-delivery infrastructure system, past financial decisions, and population demographics and clientele base of each irrigation district. Delta Lake Irrigation District (DLID) is one of the 29 irrigation districts in the Valley. This study...

  5. Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical...

    Office of Environmental Management (EM)

    Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and...

  6. State-Ocean City Beach Erosion Control District (Maryland)

    Broader source: Energy.gov [DOE]

    A Beach Erosion Control District constitutes part of the Ocean City shoreline. Land clearing, construction activity, or the construction or placement of permanent structures within the district is...

  7. New Mexico State University District Heating Low Temperature...

    Open Energy Info (EERE)

    New Mexico State University District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name New Mexico State University District Heating Low Temperature...

  8. Workplace Charging Challenge Partner: Township High School District...

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

    High School District 214's sustainability program by reducing its employees' carbon footprint in the community. The District currently has 8 charging stations with plans for an...

  9. School District Success Story-A Performance Contracting Program...

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

    School District Success Story-A Performance Contracting Program School District Success Story-A Performance Contracting Program Provides an overview case study of Douglas County,...

  10. Boulder Valley School District (Colorado) Power Purchase Agreement...

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

    Boulder Valley School District (Colorado) Power Purchase Agreement Case Study Boulder Valley School District (Colorado) Power Purchase Agreement Case Study Boulder Valley School...

  11. Making the Grade: Washington School District Invest in Energy...

    Office of Environmental Management (EM)

    Making the Grade: Washington School District Invest in Energy Efficiency Making the Grade: Washington School District Invest in Energy Efficiency September 10, 2015 - 11:55am...

  12. Oregon Institute of Technology District Heating Low Temperature...

    Open Energy Info (EERE)

    Oregon Institute of Technology District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Oregon Institute of Technology District Heating Low Temperature...

  13. Fort Boise Veteran's Hospital District Heating Low Temperature...

    Open Energy Info (EERE)

    Fort Boise Veteran's Hospital District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Fort Boise Veteran's Hospital District Heating Low Temperature...

  14. LBNL: Architecture 2030 District Toolkit - 2015 Peer Review ...

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

    Architecture 2030 District Toolkit - 2015 Peer Review LBNL: Architecture 2030 District Toolkit - 2015 Peer Review Presenter: Cindy Regnier, LBNL View the Presentation LBNL:...

  15. Architecture 2030 District Toolkit - 2014 BTO Peer Review | Department...

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

    Architecture 2030 District Toolkit - 2014 BTO Peer Review Architecture 2030 District Toolkit - 2014 BTO Peer Review Presenter: Cindy Regnier, Lawrence Berkeley National Laboratory...

  16. Cedarville School District Retrofit of Heating and Cooling Systems...

    Energy Savers [EERE]

    Cedarville School District Retrofit of Heating and Cooling Systems with Geothermal Heat Pumpsand Ground Source Water Loops Cedarville School District Retrofit of Heating and...

  17. BLUE RIVER BASIN (Dodson Industrial District)

    E-Print Network [OSTI]

    US Army Corps of Engineers

    BLUE RIVER BASIN (Dodson Industrial District) Kansas City, Missouri MODIFICATION REQUEST capability to support this request. PROJECT PURPOSE Dodson Industrial District is located along the Blue of a 6,800 foot long levee- floodwall along the north bank of the Blue River from the Bannister Road

  18. ABSORPTION HEAT PUMP IN THE DISTRICT HEATING

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    #12;ABSORPTION HEAT PUMP IN THE DISTRICT HEATING PLANT Dr.sc.ing. Agnese Lickrastina M.Sc. Normunds European Heat Pump Summit 2013, Nuremberg, 15-16.10.2013 · Riga District Heating company · Operation of the DH plant Imanta · Selection of the heat pump/chiller · Operation of the heat pump/chiller · Summary

  19. DISTRICT OF HOPE SEWAGE TREATMENT STUDY

    E-Print Network [OSTI]

    #12;DISTRICT OF HOPE SEWAGE TREATMENT STUDY DOE FIL4P 1994-12 Preparedfor: Districtof Hope.0 7.0 8.0 . DISTRICT OF HOPE SEWAGE TREATMENT STUDY CONTENTS INTRODUCTION ASSESS LOADING AND IMPACT CONTROLLING SEPTAGE DISCHARGES EX(STING SLUDGE LEVELS IN LAGOONS Figure 3 Sounding Locations Figure 4 West

  20. Geographic dispersion in teams : its history, experience, measurement, and change

    E-Print Network [OSTI]

    O'Leary, Michael Boyer, 1969-

    2002-01-01

    This thesis begins with the simple argument that geographic dispersion has gone surprisingly unexamined despite its role as the domain-defining construct for geographically dispersed teams (a.k.a. "virtual teams"). The ...

  1. EMPIRICAL MODELLING OF WINDTHROW RISK USING GEOGRAPHIC INFORMATION SYSTEMS

    E-Print Network [OSTI]

    Mitchell, Stephen

    EMPIRICAL MODELLING OF WINDTHROW RISK USING GEOGRAPHIC INFORMATION SYSTEMS by CLAYFIELD ODARKOR. Using ArcView Geographic Information System (GIS), a total of 22,304 forested segments were obtained

  2. GEOGRAPHIC INFORMATION SYSTEMS CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    GEOGRAPHIC INFORMATION SYSTEMS CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490@cemml.colostate.edu | http://www.cemml.colostate.edu A Geographic Information System (GIS) is a necessary tool for effective

  3. Geographic potential for outbreaks of Marburg hemorrhagic fever

    E-Print Network [OSTI]

    Peterson, A. Townsend; Lash, R. Ryan; Carroll, Darin S.; Johnson, Karl M.

    2006-01-01

    Marburg virus represents one of the least well-known of the hemorrhagic fever-causing viruses worldwide; in particular, its geographic potential in Africa remains quite mysterious. Ecologic niche modeling was used to explore the geographic...

  4. An Evolutionary Algorithm for the Selection of Geographically Informative Species

    E-Print Network [OSTI]

    Ashlock, Dan

    the correlation of the geographic distances between ponds with the Hamming distances between ponds computed from zooplankton in 1604 Canadian ponds. A species is geographically informative if its presence or absence on Canadian ponds cover

  5. U-PLANT GEOGRAPHIC ZONE CLEANUP PROTOTYPE

    SciTech Connect (OSTI)

    ROMINE, L.D.

    2006-02-01

    The U Plant geographic zone (UPZ) occupies 0.83 square kilometers on the Hanford Site Central Plateau (200 Area). It encompasses the U Plant canyon (221-U Facility), ancillary facilities that supported the canyon, soil waste sites, and underground pipelines. The UPZ cleanup initiative coordinates the cleanup of the major facilities, ancillary facilities, waste sites, and contaminated pipelines (collectively identified as ''cleanup items'') within the geographic zone. The UPZ was selected as a geographic cleanup zone prototype for resolving regulatory, technical, and stakeholder issues and demonstrating cleanup methods for several reasons: most of the area is inactive, sufficient characterization information is available to support decisions, cleanup of the high-risk waste sites will help protect the groundwater, and the zone contains a representative cross-section of the types of cleanup actions that will be required in other geographic zones. The UPZ cleanup demonstrates the first of 22 integrated zone cleanup actions on the Hanford Site Central Plateau to address threats to groundwater, the environment, and human health. The UPZ contains more than 100 individual cleanup items. Cleanup actions in the zone will be undertaken using multiple regulatory processes and decision documents. Cleanup actions will include building demolition, waste site and pipeline excavation, and the construction of multiple, large engineered barriers. In some cases, different cleanup actions may be taken at item locations that are immediately adjacent to each other. The cleanup planning and field activities for each cleanup item must be undertaken in a coordinated and cohesive manner to ensure effective execution of the UPZ cleanup initiative. The UPZ zone cleanup implementation plan (ZCIP) was developed to address the need for a fundamental integration tool for UPZ cleanup. As UPZ cleanup planning and implementation moves forward, the ZCIP is intended to be a living document that will provide a focal point for integrating UPZ actions, including field cleanup activities, waste staging and handling, and post-cleanup monitoring and institutional controls.

  6. Geographic Information System At Northern Basin & Range Region...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Northern Basin & Range Region (Blewitt, Et Al., 2003) Exploration...

  7. Advancing Geographic Information Science—Proposal to NSF, with Addendum

    E-Print Network [OSTI]

    National Center for Geographic Information and Analysis

    1995-01-01

    in cognitive and information science, and is beginning tocommunity, in areas of computer science, informationscience, information technology, geographic information

  8. Public Participation Geographic Information Systems: A Literature Review and Framework

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    Public Participation Geographic Information Systems: A Literature Review and Framework Renee Sieber Department of Geography, McGill University Public participation geographic information systems (PPGIS) pertains to the use of geographic information sys- tems (GIS) to broaden public involvement in policymaking

  9. Ontology based chaining of distributed Geographic Information Systems Rob Lemmens

    E-Print Network [OSTI]

    Ontology based chaining of distributed Geographic Information Systems Rob Lemmens Department of Geo-information AA Enschede, The Netherlands e-mail: lemmens@itc.nl 1. Geographic Information Systems as com- ponents For the last decade, Geographic Information Systems (GIS) have provided planners and geo scientists with tools

  10. GEOLIS : A Logical Information System for Geographical Data

    E-Print Network [OSTI]

    Ferré, Sébastien

    GEOLIS : A Logical Information System for Geographical Data O. Bedel* 1 -- S. Ferré* -- O. Ridoux. KEYWORDS: Logical Information Systems, geographical data, navigation, querying. MOTS-CLÉS : Systèmes d'information organisation is the prevailling model for handling information in Geographical Information Systems (GIS

  11. International Journal of Geographical Information Science Vol. , No. , , 128

    E-Print Network [OSTI]

    Klippel, Alexander

    interfaces to geographic information systems (GIS). Conceptual neighborhoods (Freksa 1992a) have becomeInternational Journal of Geographical Information Science Vol. , No. , , 1­28 Identifying Factors for Geographic Information and Analysis (NCGIA) and Department of Spatial Information Science and Engineering

  12. GeoVSM: An Integrated Retrieval Model For Geographical Information

    E-Print Network [OSTI]

    Klippel, Alexander

    maps, images, and texts. Effective retrieval systems for geographical information are currently studied retrieval (IR) systems in dealing with multimedia geographical information, and proposes a new retrievalGeoVSM: An Integrated Retrieval Model For Geographical Information Guoray Cai School of Information

  13. A Geographic Information System (GIS) integrates hardware, software, and data

    E-Print Network [OSTI]

    Gilbes, Fernando

    1 A Geographic Information System (GIS) integrates hardware, software, and data for capturing 1 2 34 5 #12;3 Geographic Information Systems (GIS) are specialized computer programs designed, managing, analyzing, and displaying all forms of geographically referenced information. GIS allows us

  14. Geographic Information Systems SUR 3393/L-FALL 2014

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    Geographic Information Systems SUR 3393/L- FALL 2014 School of Forest Resources and Conservation _________________________________________________________________________________ Description: This course introduces geographic information systems to Geomatics and natural resources students will be able to: Identify the concept of geographic information systems Compare different national

  15. Geographical Information Systems and Dynamic Modeling via Agent Based Systems

    E-Print Network [OSTI]

    de Figueiredo, Luiz Henrique

    Geographical Information Systems and Dynamic Modeling via Agent Based Systems Cláudio Antônio da fariasol@eng.uerj.br ABSTRACT A full integration among Geographical Information Systems and Agent Based integrated with Geographical Information Systems (GIS). The first one is the movement of pedestrians

  16. GEOGRAPHIC INFORMATION Prepare for a Career in Information

    E-Print Network [OSTI]

    Frank, Thomas D.

    demand for students with knowledge about the earth's systems and how geographic information systems GEOG 371 Spatial Analysis GEOG 379 Introduction to Geographic Information Systems GEOG 473 CartographyGEOGRAPHIC INFORMATION SCIENCE Prepare for a Career in Information Technology The Department

  17. GEOSTATISTICS AND GEOGRAPHIC INFORMATION SYSTEMS IN APPLIED INSECT ECOLOGY

    E-Print Network [OSTI]

    Liebhold, Andrew

    GEOSTATISTICS AND GEOGRAPHIC INFORMATION SYSTEMS IN APPLIED INSECT ECOLOGY Andrew M. Liebhold USDA INTRODUCTION GEOGRAPHIC INFORMATION SYSTEMS (GIS) Storage And Retrieval Data Input Spatial Manipulations Data: (a) geographical information systems (GIS) and (b) geostatistics. A GIS is a set of computer programs

  18. Towards an Algebra of Geographical Fields GILBERTO CMARA

    E-Print Network [OSTI]

    Camara, Gilberto

    system developed by INPE. Keywords: Geographical information systems, spatial data bases, spatial data, a geographical information system which works on UNIX workstations, under the X window system. For a description representation. This proposal is being used as a data manipulation language in SPRING, a geographical information

  19. Geog592 Geographic Information Systems Programming Fall Semester 2015

    E-Print Network [OSTI]

    Song, Conghe

    Geog592 ­ Geographic Information Systems Programming Fall Semester 2015 Dr. Jun Liang Class Time programming knowledge to geographic researches, which can be either physical/environmental applications to implement geographic/spatial models using GIS programming, such as air pollution modeling, urban sprawl

  20. GEOLIS : A Logical Information System for Geographical Data

    E-Print Network [OSTI]

    Ferré, Sébastien

    GEOLIS : A Logical Information System for Geographical Data O. Bedel* 1 -- S. Ferré* -- O. Ridoux jeu de données réelles. KEYWORDS: Logical Information Systems, geographical data, navigation, querying in geomatics for handling geographical information. However, the layer model is rigid: it implies partitionning

  1. Mathematical models for the geographic profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    Mathematical models for the geographic profiling problem Mike O'Leary Department of Mathematics Towson University Center for Evidence-Based Crime Policy George Mason University March 18, 2009 Mike O'Leary Department Mike O'Leary (Towson University) Geographic Profiling CEBCP 2 / 57 #12;The Geographic Profiling

  2. Introduction to Geographic Data & Information Geography 370-007

    E-Print Network [OSTI]

    Song, Conghe

    Introduction to Geographic Data & Information Geography 370-007 FALL 2015 ­ TTh 3:30-4:45p Fetzer. of Geography Course Description There is a geographic component to all phenomena on the Earth. Governments-alone survey of geographic information for majors from geography and students in related fields. It also serves

  3. Integrating district cooling with cogeneration

    SciTech Connect (OSTI)

    Spurr, M.

    1996-11-01

    Chillers can be driven with cogenerated thermal energy, thereby offering the potential to increase utilization of cogeneration throughout the year. However, cogeneration decreases electric output compared to condensing power generation in power plants using a steam cycle (steam turbine or gas turbine combined cycle plants). The foregone electric production increases with increasing temperature of heat recovery. Given a range of conditions for key variables (such as cogeneration utilization, chiller utilization, cost of fuel, value of electricity, value of heat and temperature of heat recovered), how do technology alternatives for combining district cooling with cogeneration compare? This paper summarizes key findings from a report recently published by the International Energy Agency which examines the energy efficiency and economics of alternatives for combining cogeneration technology options (gas turbine simple cycle, diesel engine, steam turbine, gas turbine combined cycle) with chiller options (electric centrifugal, steam turbine centrifugal one-stage steam absorption, two-stage steam absorption, hot water absorption).

  4. DEPARTMENT OF THE ARMY NEW YORK DISTRICT, CORPS OF ENGINEERS

    E-Print Network [OSTI]

    US Army Corps of Engineers

    DEPARTMENT OF THE ARMY NEW YORK DISTRICT, CORPS OF ENGINEERS JACOB K. JAVITS FEDERAL BUILDING NEW The U.S. Army Corps of Engineers, New York District (District) announces the availability of the Draft will be posted on the U.S. Army Corps of Engineers, New York District's website: http

  5. Integration of Remote Sensing and Geographic Information Systems: Report of the Specialist Meeting (91-16)

    E-Print Network [OSTI]

    Davis, Frank; Estes, John E.; Star, Jeff

    1991-01-01

    remote sensing and geographic information system technology:M. , 1985. Geographic information systems in undergraduateof Error in Geographic Information Systems. Phorogrammerric

  6. Language, Cognitive Science, and Geographic Information Systems (90-10)

    E-Print Network [OSTI]

    Mark, David M.; Frank, Andrew U.

    1990-01-01

    Spatial language and geographic information systems: Cross-Data Types in Geographic Information Systems. Geo-ProcessingSpatial language and geographic information systems: Cross-

  7. User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3)

    E-Print Network [OSTI]

    Mark, David M.; Frank, Andrew U. editors

    1992-01-01

    Cartography and Geographic Information Systems. Grudin, J.sensing and geographic information systems: a background tosensing and geographic information systems, Photogrammetric

  8. Computational-Process Modelling of Household Travel Decisions Using a Geographical Information System

    E-Print Network [OSTI]

    Golledge, Reginald G.; Kwan, Mei-Po; Garling, Tommy

    1994-01-01

    Journal of Geographical Information Systems 3:215-232.Decisions Using a Geographical Information System ReginaldDecisions Using a Geographical Information System Reginald

  9. International Conference on Interoperating Geographic Information Systems, 1997, Program and Extended Abstracts

    E-Print Network [OSTI]

    National Center for Geographic Information and Analysis; Open GIS Consortium Inc.

    1997-01-01

    Human Factors in Geographical Information Systems. London:and within) Geographical Information Systems. InternationalJournal of Geographical Information Systems 5(2), pp. 161-

  10. Language, Cognitive Science, and Geographic Information Systems (90-10)

    E-Print Network [OSTI]

    Mark, David M.; Frank, Andrew U.

    1990-01-01

    Journal of Geographical Information Systems, v. 1, no. 4,Journal of Geographical Information Systems, 3(2), 117-136.Journal of Geographical Information Systems Alexandroff, P.

  11. 200 North Aggregate Area source AAMS report

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    This report presents the results of an aggregate area management study (AAMS) for the 200 North Aggregate Area in the 200 Areas of the US Department of Energy (DOE) Hanford Site in Washington State. This scoping level study provides the basis for initiating Remedial Investigation/Feasibility Study (RI/FS) activities under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) or Resource Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS) under RCRA. This report also integrates select RCRA treatment, storage, or disposal (TSD) closure activities with CERCLA and RCRA past practice investigations.

  12. Solidere : the battle for Beirut's Central District

    E-Print Network [OSTI]

    Mango, Tamam, 1981-

    2004-01-01

    The Beirut Central District was destroyed during the Lebanese Civil War which extended from 1975 to 1990. Unable to reconstruct the center itself, the Lebanese government turned to a private Real Estate Holding Company ...

  13. Applied Solutions Webinar: Insights Into District Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    Local governments and their communities that inhabit dense locations can take advantage of district heating and/or cooling systems as a way to increase energy efficiency and reliability while...

  14. Questions about Groundwater Conservation Districts in Texas 

    E-Print Network [OSTI]

    Lesikar, Bruce J.; Silvy, Valeen

    2008-09-22

    Groundwater conservation districts (GCDs) are being created in many parts of Texas to allow local citizens to manage and protect their groundwater. This publication answers frequently asked questions about groundwater and GCDs....

  15. District of Columbia Recovery Act State Memo

    Broader source: Energy.gov [DOE]

    The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation’s energy and environmental future. The Recovery Act investments in the District of Columbia...

  16. Merced Irrigation District- PV Buydown Program

    Broader source: Energy.gov [DOE]

    Merced Irrigation District (MID) offers its residential, commercial and non-profit customers a rebate for installing solar electric photovoltaic (PV) systems on their homes and offices. For 2015,...

  17. Small file aggregation in a parallel computing system

    DOE Patents [OSTI]

    Faibish, Sorin; Bent, John M.; Tzelnic, Percy; Grider, Gary; Zhang, Jingwang

    2014-09-02

    Techniques are provided for small file aggregation in a parallel computing system. An exemplary method for storing a plurality of files generated by a plurality of processes in a parallel computing system comprises aggregating the plurality of files into a single aggregated file; and generating metadata for the single aggregated file. The metadata comprises an offset and a length of each of the plurality of files in the single aggregated file. The metadata can be used to unpack one or more of the files from the single aggregated file.

  18. Property:GeographicScope | Open Energy Information

    Open Energy Info (EERE)

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

  19. Geographic Information System | 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 ECoopButtePowerEdistoWhiskeyFootprintGEXAGeminiEnergy InformationGeographic

  20. Sensor Data Aggregation for Resource Inventory Applications

    E-Print Network [OSTI]

    Huang, Polly

    aggregation. We focus on optimizing the energy efficiency for the resource inventory problems. By resource security to consumer electronics in the future. Sharing the vision and emphasizing the energy efficiency on limited battery power. That makes energy efficiency a major design challenge for sensor networks. From

  1. Ring aggregation pattern of Human Travel Trips

    E-Print Network [OSTI]

    Wang, Zi-Yang; Zhu, Peng; Qin, Yong; Jia, Li-Min

    2015-01-01

    Although a lot of attentions have been paid to human mobility, the relationship between travel pattern with city structure is still unclear. Here we probe into this relationship by analyzing the metro passenger trip data.There are two unprecedented findings. One, from the average view a linear law exists between the individual's travel distance with his original distance to city center. The mechanism underlying is a travel pattern we called "ring aggregation", i.e., the daily movement of city passengers is just aggregating to a ring with roughly equal distance to city center.Interestingly, for the round trips the daily travel pattern can be regarded as a switching between the home ring at outer area with the office ring at the inner area. Second, this linear law and ring aggregation pattern seems to be an exclusive characteristic of the metro system. It can not be found in short distance transportation modes, such as bicycle and taxi, neither as multiple transportation modes. This means the ring aggregation p...

  2. Introduction Coordinated Aggregation Resource Scheduling Reserve Scheduling Coordinated Aggregation of Distributed

    E-Print Network [OSTI]

    Resource Scheduling Reserve Scheduling Power Balance Available power g(t) - Bulk power B - Load Aggregation Resource Scheduling Reserve Scheduling Power Balance ... !" #$%&"'()*+" " ,*-*+.*-" " ,*/*)01" devil is in the details what variability? - variability in wind or rooftop solar? - what time scales

  3. From amorphous aggregates to polymer bundles: The role of stiffness on structural phases in polymer aggregation

    E-Print Network [OSTI]

    Johannes Zierenberg; Wolfhard Janke

    2015-01-24

    We study the aggregation transition of a finite theta-polymer system in dependence on the bending stiffness $\\kappa$ with the help of parallel multicanonical simulations. In order to distinguish amorphous aggregates from polymer bundles we introduce an order parameter, measuring the correlation of the end-to-end vectors. With the help of this order parameter, we construct generic $T$-$\\kappa$ phase diagrams for systems with $2$ and $8$ polymers and discuss the occurring phases from amorphous aggregates to bundle structures. For an intermediate stiffness range we find multiple aggregated phases which change with increasing number of polymers and discuss their nature with the help of microcanonical analyses. We show that the stiffness of semiflexible theta polymers is the distinguishing parameter for the emergent structural motifs.

  4. Optimizing Geographic Allotment of Photovoltaic Capacity in a Distributed Generation Setting: Preprint

    SciTech Connect (OSTI)

    Urquhart, B.; Sengupta, M.; Keller, J.

    2012-09-01

    A multi-objective optimization was performed to allocate 2MW of PV among four candidate sites on the island of Lanai such that energy was maximized and variability in the form of ramp rates was minimized. This resulted in an optimal solution set which provides a range of geographic allotment alternatives for the fixed PV capacity. Within the optimal set, a tradeoff between energy produced and variability experienced was found, whereby a decrease in variability always necessitates a simultaneous decrease in energy. A design point within the optimal set was selected for study which decreased extreme ramp rates by over 50% while only decreasing annual energy generation by 3% over the maximum generation allocation. To quantify the allotment mix selected, a metric was developed, called the ramp ratio, which compares ramping magnitude when all capacity is allotted to a single location to the aggregate ramping magnitude in a distributed scenario. The ramp ratio quantifies simultaneously how much smoothing a distributed scenario would experience over single site allotment and how much a single site is being under-utilized for its ability to reduce aggregate variability. This paper creates a framework for use by cities and municipal utilities to reduce variability impacts while planning for high penetration of PV on the distribution grid.

  5. Potential Federal On-Site Solar Aggregation in Washington, D...

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

    Potential Federal On-Site Solar Aggregation in Washington, D.C., and Maryland Potential Federal On-Site Solar Aggregation in Washington, D.C., and Maryland Presentation describes...

  6. Physical controls on copepod aggregations in the Gulf of Maine

    E-Print Network [OSTI]

    Woods, Nicholas W

    2013-01-01

    This thesis explores the role that the circulation in the Gulf of Maine (GOM) plays in determining the distribution of dense aggregations of copepods. These aggregations are an important part of the marine ecosystem, ...

  7. Use of DynamicAggregationProcessor | OpenEI Community

    Open Energy Info (EERE)

    Use of DynamicAggregationProcessor Home > Groups > Databus Hi, I'm trying to understand how the dynamicAggregation works. Do you have an example of URL ? Thank you Alex Submitted...

  8. Transparent Autonomization in Aggregate Web Services Using Dynamic Proxies

    E-Print Network [OSTI]

    Sadjadi, S. Masoud

    aggregate services (a.k.a., busi- ness processes) that constitute a number of related services (a.k.a

  9. District heating strategy model: community manual

    SciTech Connect (OSTI)

    Hrabak, R. A.; Kron, Jr., N. F.; Pferdehirt, W. P.

    1981-10-01

    The US Department of Housing and Urban Development (HUD) and the US Department of Energy (DOE) cosponsor a program aimed at increasing the number of district heating and cooling systems. Twenty-eight communities have received HUD cooperative agreements to aid in a national feasibility assessment of district heating and cooling systems. The HUD/DOE program includes technical assistance provided by Argonne National Laboratory and Oak Ridge National Laboratory. Part of this assistance is a computer program, called the district heating strategy model, that performs preliminary calculations to analyze potential district heating and cooling systems. The model uses information about a community's physical characteristics, current electricity-supply systems, and local economic conditions to calculate heat demands, heat supplies from existing power plants and a new boiler, system construction costs, basic financial forecasts, and changes in air-pollutant emissions resulting from installation of a district heating and cooling system. This report explains the operation of the district heating strategy model, provides simplified forms for organizing the input data required, and describes and illustrates the model's output data. The report is written for three groups of people: (1) those in the HUD/DOE-sponsored communities who will be collecting input data, and studying output data, to assess the potential for district heating and cooling applications in their communiites; (2) those in any other communities who may wish to use the model for the same purpose; and (3) technical-support people assigned by the national laboratories to explain to community personnel how the model is used.

  10. Aggregating CL-Signatures Revisited: Extended Functionality and Better Efficiency

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Aggregating CL-Signatures Revisited: Extended Functionality and Better Efficiency Kwangsu Lee Dong size, short aggregate signatures size, and efficient aggregate signing/verification. In this paper, we) whose security is reduced to that of CL signature which substantially improve efficiency conditions

  11. SUBGRADE AGGREGATE, SPECIAL (Tollway) Effective: October 29, 2012

    E-Print Network [OSTI]

    Memorandum, "Recycling Portland Cement Concrete Into Aggregate", or with a mobile crusher that complies. Existing subbase aggregates shall not be intermixed with the recycled concrete either when picking up the broken concrete, feeding the concrete into the crusher, or when stockpiling the recycled aggregate

  12. Thermodynamics and Structure of Peptide-Aggregates at Membrane Surfaces

    E-Print Network [OSTI]

    Quake, Stephen R.

    Thermodynamics and Structure of Peptide- Aggregates at Membrane Surfaces INAUGURALDISSERTATION zur. Introduction 01 1.1 ­ Thermodynamics of Protein Aggregation 01 1.2 ­ Formation of Protein Aggregates 03 1 and P-glycoprotein: Connecting Thermodynamics and Membrane Structure with Functional Activity 23 3

  13. TNRIS serves as source for digital geographic information 

    E-Print Network [OSTI]

    Wythe, Kathy

    2009-01-01

    Information System (TNRIS) Web site at http://www.tnris. state.tx.us/ for the answers. TNRIS, a unit of the Texas Water Develop- ment Board (TWDB), provides a centralized location for digital geographic information on natural resources, including water... to using satellite imaging from the Landsat program launched in the 1970s. From its inception, TNRIS has been a leader in using geographic information systems (GIS) technology to document and monitor the state?s geographic data, Scott said. ?There...

  14. Implications of Wide-Area Geographic Diversity for Short- Term Variability of Solar Power

    SciTech Connect (OSTI)

    Mills, Andrew; Wiser, Ryan

    2010-08-23

    Worldwide interest in the deployment of photovoltaic generation (PV) is rapidly increasing. Operating experience with large PV plants, however, demonstrates that large, rapid changes in the output of PV plants are possible. Early studies of PV grid impacts suggested that short-term variability could be a potential limiting factor in deploying PV. Many of these early studies, however, lacked high-quality data from multiple sites to assess the costs and impacts of increasing PV penetration. As is well known for wind, accounting for the potential for geographic diversity can significantly reduce the magnitude of extreme changes in aggregated PV output, the resources required to accommodate that variability, and the potential costs of managing variability. We use measured 1-min solar insolation for 23 time-synchronized sites in the Southern Great Plains network of the Atmospheric Radiation Measurement program and wind speed data from 10 sites in the same network to characterize the variability of PV with different degrees of geographic diversity and to compare the variability of PV to the variability of similarly sited wind. The relative aggregate variability of PV plants sited in a dense 10 x 10 array with 20 km spacing is six times less than the variability of a single site for variability on time scales less than 15-min. We find in our analysis of wind and PV plants similarly sited in a 5 x 5 grid with 50 km spacing that the variability of PV is only slightly more than the variability of wind on time scales of 5-15 min. Over shorter and longer time scales the level of variability is nearly identical. Finally, we use a simple approximation method to estimate the cost of carrying additional reserves to manage sub-hourly variability. We conclude that the costs of managing the short-term variability of PV are dramatically reduced by geographic diversity and are not substantially different from the costs for managing the short-term variability of similarly sited wind in this region.

  15. Geographic Information System support for total maximum daily load analysis of the Mattole River Watershed, Humboldt County, California

    E-Print Network [OSTI]

    Johnson, Joshua H.; Viers, Joshua H.; Kozlowicz, Ben; Byrne, Michael S.; Quinn, James F.

    2002-01-01

    Geographic Information System Support for Total Maximumby the use of Geographic Information Systems, Remote Sensing

  16. Geographic Information System At Northern Basin & Range Region...

    Open Energy Info (EERE)

    Nash & Johnson, 2003) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Geographic Information System Activity Date Usefulness...

  17. Geographic Information System At U.S. West Region (Williams ...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At U.S. West Region (Williams & Deangelo, 2008) Exploration Activity Details...

  18. Geographic Information System At Northern Basin & Range Region...

    Open Energy Info (EERE)

    Location Northern Basin and Range Geothermal Region Exploration Technique Geographic Information System Activity Date Usefulness useful regional reconnaissance DOE-funding Unknown...

  19. Geographic Information System At Chena Geothermal Area (Holdmann...

    Open Energy Info (EERE)

    Activity Details Location Chena Geothermal Area Exploration Technique Geographic Information System Activity Date 2005 - 2007 Usefulness useful DOE-funding Unknown Exploration...

  20. Geographic Information System At Walker-Lane Transitional Zone...

    Open Energy Info (EERE)

    Geographic Information System At Walker-Lane Transitional Zone Region (Coolbaugh, Et Al., 2005 - 2) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal...

  1. Geographic Information System At Nevada Test And Training Range...

    Open Energy Info (EERE)

    Geographic Information System At Nevada Test And Training Range Area (Sabin, Et Al., 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  2. Geographic Information System At Northern Basin & Range Region...

    Open Energy Info (EERE)

    for Geothermal Systems in The Great Basin Using a Geographic Information System (GIS) - Part II, Coolbaugh, Zehner, Raines, Shevenell, Minor, Sawatzky and Oppliger. The...

  3. High-frequency irradiance fluctuations and geographic smoothing

    E-Print Network [OSTI]

    Lave, Matthew; Kleissl, Jan; Arias-Castro, Ery

    2012-01-01

    of the variability of irradiance and PV power time series1997. Study of areal solar irradiance for analyzing areally-High-frequency irradiance fluctuations and geographic

  4. Minimal paths between communities induced by geographical networks

    E-Print Network [OSTI]

    de Arruda, Henrique Ferraz; Costa, Luciano da Fontoura

    2015-01-01

    In this work we investigate the betweenness centrality in geographical networks and its relationship with network communities. We show that nodes with large betweenness define what we call characteristic betweenness paths in both modeled and real-world geographical networks. We define a geographical network model that possess a simple topology while still being able to present such betweenness paths. Using this model, we show that such paths represent pathways between entry and exit points of highly connected regions, or communities, of geographical networks. By defining a new network, containing information about community adjacencies in the original network, we describe a means to characterize the mesoscale connectivity provided by such characteristic betweenness paths.

  5. Geographic Information System At Cove Fort Area - Vapor (Nash...

    Open Energy Info (EERE)

    Gregory D. Nash, Christopher Kesler, Michael C. Adam (2002) Geographic Information Systems- Tools For Geotherm Exploration, Tracers Data Analysis, And Enhanced Data...

  6. Geographic Information System At Walker-Lane Transitional Zone...

    Open Energy Info (EERE)

    Zone Region (Laney, 2005) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Geographic Information System Activity...

  7. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Gasoline and Diesel Fuel Update (EIA)

    Excluding Taxes) - Continued Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Sales to End Users Sales for Resale Sales to End Users Sales for Resale...

  8. Geographic Information System At Central Nevada Seismic Zone...

    Open Energy Info (EERE)

    Geographic Information System At Central Nevada Seismic Zone Region (Blewitt, Et Al., 2003) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  9. Geographic Information System At Central Nevada Seismic Zone...

    Open Energy Info (EERE)

    Geographic Information System At Central Nevada Seismic Zone Region (Coolbaugh, Et Al., 2005 - 2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  10. Energy Management Retrofit for Arlington Independent School District 

    E-Print Network [OSTI]

    Nooner, D.

    1989-01-01

    Like many school districts in the southwest, the Arlington Indement School District (AISD) felt a need to upgrade their schools to maximize their value for the gas and electricity being used. They felt they needed to make sure that energy...

  11. District Courts as Patent Laboratories Jeanne C. Fromer*

    E-Print Network [OSTI]

    Loudon, Catherine

    307 District Courts as Patent Laboratories Jeanne C. Fromer* Introduction .....................................................................................................................307 I. The Federal Circuit's Supervisory Role in Patent Law..........................................308 II. District Courts as the Federal Circuit's Patent Laboratories..............................311

  12. Collective private urban renewal in New Bedford's historic district

    E-Print Network [OSTI]

    Bullard, John K. (John Kilburn)

    1974-01-01

    This thesis examines the waterfront historic district in New Bedford, Massachusetts. It is, hopefully, the beginning of a process of collective private renewal that may lead the revival of the district as a vital element ...

  13. U.S. Army Corps of Engineers New York District

    E-Print Network [OSTI]

    US Army Corps of Engineers

    U.S. Army Corps of Engineers New York District Harbor Inspection September 16, 2015p , Vision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Colonel David Caldwell, Commander, USACE New York District 0945 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Group Photo of Partners New York Harbor Harbor Operations Overview

  14. Foster-Glocester Regional School District (Rhode Island) - Financing Profile

    SciTech Connect (OSTI)

    none,

    2008-12-01

    This document is an EnergySmart Schools Financing Profile of Foster-Glocester Regional School District in Rhode Island

  15. Washington's 7th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    7th congressional district ARCH Venture Partners (Washington) Northwest National Marine Renewable Energy Center Washington Technology Center Registered Networking...

  16. West Basin Municipal Water District, California; Water/Sewer

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Exhibit D #12;Summary: West Basin Municipal Water District, California; Water/Sewer Primary Credi90023!! #12;Sttmma1·y: West Basin Municipal Water District, California; Water/Sewer Credit Profile US$16.STANDARDANDPOORS.COM/RATJNGSDJRECT MAY31 2013 2 I126639 I 301008236 #12;Summary: West Basin Municipal Water District, California; Water/Sewer

  17. NORTH SAN MATEO COUNTY SANITATION DISTRICT December 1, 2014

    E-Print Network [OSTI]

    US Army Corps of Engineers

    NORTH SAN MATEO COUNTY SANITATION DISTRICT December 1, 2014 US Army Corps of Engineers, Attn: CECW, on behalf of its subsidiary, the North San Mateo County Sanitation District, consistent with the Water of Daly City, California, on behalf of its subsidiary, the North San Mateo County Sanitation District. 2

  18. First university owned district heating system using biomass heat

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Highlights · First university owned district heating system using biomass heat · Capacity: 15 MMBtu Main Campus District Heating Performance · Avoided: 3500 tonnes of CO2 · Particulate: less than 10 mg District Heating Goals To displace 85% of natural gas used for core campus heating. Fuel Bunker Sawmill

  19. New Forestry Commission District Office The new Forestry Commission

    E-Print Network [OSTI]

    New Forestry Commission District Office The new Forestry Commission District office at Smithton in construction The Forestry Commission's District office at Smithton in Inverness, Scotland, covers the national fuel heating system has proved effective during the winter of 2009/10, one of the harshest in 40 years

  20. Predictive control of supply temperature in district heating systems

    E-Print Network [OSTI]

    Predictive control of supply temperature in district heating systems Torben Skov Nielsen Henrik This report considers a new concept for controlling the supply temperature in district heating systems using stochastic modelling, prediction and control. A district heating systems is a di#30;cult system to control

  1. CONTROL OF SUPPLY TEMPERATURE IN DISTRICT HEATING SYSTEMS

    E-Print Network [OSTI]

    CONTROL OF SUPPLY TEMPERATURE IN DISTRICT HEATING SYSTEMS T.S. Nielsen, H. Madsen Informatics the supply temperature in district heating systems using stochastic modelling, prediction and control at Roskilde Varmeforsyning. The results obtained for the Roskilde district heating utility are evaluated

  2. 2014 Central District Deadlines Third-Year Progress Assessment Packets

    E-Print Network [OSTI]

    Jawitz, James W.

    2014 Central District Deadlines Third-Year Progress Assessment Packets Feb. 4 Central District are on the last page.) for each year that has the CED and DED signatures and rating. June 3 Final version of Third-Year DED submits Third-Year Progress assessment packet to District Faculty with Permanent Status for input

  3. 39 Geographic Information Science: The Grand Challenges MICHAEL F. GOODCHILD

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    39 Geographic Information Science: The Grand Challenges MICHAEL F. GOODCHILD Many chapters; and the lack of awareness of such issues as #12;3 Geographic Information Science: The Grand Challenges scale technology; in essence the science behind the systems. Over the past twelve years there have been various

  4. Two Perspectives on Data Quality Geographic Knowledge Production Through GIS

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Two Perspectives on Data Quality Geographic Knowledge Production Through GIS: Towards a Model Report 92-12 December 1992 #12;Geographic Knowledge Production Through GIS: Towards a Model for Quality through GIS: Towards a model for quality monitoring. HELEN COUCLELIS Department of Geography University

  5. Tools for Visual Information Management in Geographical and Biomedical Applications

    E-Print Network [OSTI]

    management, and geographic information systems (GIS). They are also examples of the type of small and nimbleTools for Visual Information Management in Geographical and Biomedical Applications IRIS Phase III, and medical information systems. The proposed research in image database query, geometric information

  6. Mathematical models for the geographic profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    Mathematical models for the geographic profiling problem Mike O'Leary Department of Mathematics Towson University UCLA Applied Mathematics Colloquium November 12, 2009 Mike O'Leary (Towson University Police Department Mike O'Leary (Towson University) Geographic Profiling November 12, 2009 2 / 70 #12;The

  7. The Mathematics of Geographic Profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    The Mathematics of Geographic Profiling Mike O'Leary Department of Mathematics Towson University The NIJ Conference 2008 Mike O'Leary (Towson University) The Mathematics of Geographic Profiling The NIJ Erickson, Iara Infosino, and Tommy Sexton Phil Canter, Baltimore County Police Department Mike O'Leary

  8. Advances in Geographic Profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    Advances in Geographic Profiling Mike O'Leary Department of Mathematics Towson University 31st Applied Geography Conference Wilmington, DE October 2008 Mike O'Leary (Towson University) Advances Department Mike O'Leary (Towson University) Advances in Geographic Profiling Applied Geography Conference 2

  9. Mathematical models for the geographic profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    Mathematical models for the geographic profiling problem Mike O'Leary Department of Mathematics Towson University Georgetown University Mathematics Department Colloquium March 17, 2009 Mike O'Leary Phil Canter, Baltimore County Police Department Mike O'Leary (Towson University) Geographic Profiling

  10. Geographers and globalization: the future of regional geography Introduction

    E-Print Network [OSTI]

    Wei, Yehua Dennis

    Geographers and globalization: the future of regional geography Introduction Peter Dicken (2004, from time to time, geographers have to defend the position of geography, especially in recent response to the argument that globalization means the end of geography. Some of those influential pieces are coming from

  11. USER INTERFACES FOR GEOGRAPHIC INFORMATION REPORT ON THE SPECIALIST MEETING

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    USER INTERFACES FOR GEOGRAPHIC INFORMATION SYSTEMS: REPORT ON THE SPECIALIST MEETING Edited-3 #12;Table of Contents Preface and Acknowledgments Executive Summary User Interfaces for Geographic, and Andrew Frank Introduction Structuring GIS Tasks How Do People Think About Space Interface Styles

  12. One-dimensional long-range diffusion-limited aggregation III -- The limit aggregate

    E-Print Network [OSTI]

    Gideon Amir

    2015-04-06

    In this paper we study the structure of the limit aggregate $A_\\infty = \\bigcup_{n\\geq 0} A_n$ of the one-dimensional long range diffusion limited aggregation process defined in [AABK09]. We show (under some regularity conditions) that for walks with finite third moment $A_\\infty$ has renewal structure and positive density, while for walks with finite variance the renewal structure no longer exists and $A_\\infty$ has 0 density. We define a tree structure on the aggregates and show some results on the degrees and number of ends of these random trees. We introduce a new "harmonic competition" model where different colours compete for harmonic measure, and show how the tree structure is related to coexistence in this model.

  13. Cool Trends in District Energy: A Survey of Thermal Energy Storage Use in District Energy Utility Applications, June 2005

    Broader source: Energy.gov [DOE]

    A Survey of Thermal Energy Storage (TES) Use In District Energy (DE) Utility Applications in June 2005

  14. Timpf, S. (in press). Geographic Activity Models. In: Perspectives in Geographic Information Science. M. Goodchild, M. Duckham and M. F. Worboys (eds.), Taylor&Francis.

    E-Print Network [OSTI]

    Timpf, Sabine

    information using a geographic information system (GIS) is the gap between the user's expression of a task is to make current geographic information systems more intelligent, i.e., to include knowledge about commonTimpf, S. (in press). Geographic Activity Models. In: Perspectives in Geographic Information

  15. Characterization and modeling of thermal diffusion and aggregation in nanofluids.

    SciTech Connect (OSTI)

    Gharagozloo, Patricia E.; Goodson, Kenneth E.

    2010-05-01

    Fluids with higher thermal conductivities are sought for fluidic cooling systems in applications including microprocessors and high-power lasers. By adding high thermal conductivity nanoscale metal and metal oxide particles to a fluid the thermal conductivity of the fluid is enhanced. While particle aggregates play a central role in recent models for the thermal conductivity of nanofluids, the effect of particle diffusion in a temperature field on the aggregation and transport has yet to be studied in depth. The present work separates the effects of particle aggregation and diffusion using parallel plate experiments, infrared microscopy, light scattering, Monte Carlo simulations, and rate equations for particle and heat transport in a well dispersed nanofluid. Experimental data show non-uniform temporal increases in thermal conductivity above effective medium theory and can be well described through simulation of the combination of particle aggregation and diffusion. The simulation shows large concentration distributions due to thermal diffusion causing variations in aggregation, thermal conductivity and viscosity. Static light scattering shows aggregates form more quickly at higher concentrations and temperatures, which explains the increased enhancement with temperature reported by other research groups. The permanent aggregates in the nanofluid are found to have a fractal dimension of 2.4 and the aggregate formations that grow over time are found to have a fractal dimension of 1.8, which is consistent with diffusion limited aggregation. Calculations show as aggregates grow the viscosity increases at a faster rate than thermal conductivity making the highly aggregated nanofluids unfavorable, especially at the low fractal dimension of 1.8. An optimum nanoparticle diameter for these particular fluid properties is calculated to be 130 nm to optimize the fluid stability by reducing settling, thermal diffusion and aggregation.

  16. Illinois Solar Energy Association- Renewable Energy Credit Aggregation Program

    Broader source: Energy.gov [DOE]

    The Illinois Solar Energy Association offers the Renewable Energy Credit Aggregation Program (RECAP) to Illinois solar photovoltaic (PV) system owners, providing them with an opportunity to recei...

  17. Data Aggregation Strategies for Evaluation and Reporting | Department...

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

    BetterBuildings: Data and Evaluation Peer Exchange Call: Data Aggregation Strategies for Evaluation and Reporting, June 9, 2011. Call Slides and Discussion Summary More Documents &...

  18. Developed by the Childhood Lead Poisoning Prevention Program Geographic Information System Workgroup

    E-Print Network [OSTI]

    Developed by the Childhood Lead Poisoning Prevention Program Geographic Information System Programs Developed by the Childhood Lead Poisoning Prevention Program Geographic Information System Workgroup December, 2004 The Childhood Lead Poisoning Prevention Program Geographic Information System

  19. 11.520 Workshop on Geographic Information Systems, Fall 2002

    E-Print Network [OSTI]

    Ferreira, Joseph

    This class uses lab exercises and a workshop setting to help students develop a solid understanding of the planning and public management uses of geographic information systems (GIS). The goals are to help students: Acquire ...

  20. Multivariate Analysis and Geovisualization with an Integrated Geographic Knowledge

    E-Print Network [OSTI]

    Multivariate Analysis and Geovisualization with an Integrated Geographic Knowledge Discovery, interpretation, and presentation of multivariate spatial patterns are important for scientific understanding together to detect and visualize multivariate spatial patterns. The integrated approach is able to: (1

  1. Geographically Distributed Development : trends, challenges and best practices

    E-Print Network [OSTI]

    Yin, Yuhong

    2007-01-01

    Economic and market forces as well as technological progress emerging throughout the last decade signifies the Geographically Distributed Development (GDD) or Global Software Development (GSD) as a software industry norm ...

  2. Geographic drivers of avian diversification in the Philippine archipelago

    E-Print Network [OSTI]

    Hosner, Peter A.

    2014-05-31

    I investigate the relative roles of different classes of geographical barriers in the diversification of the Philippine avifauna, by inferring the evolutionary relationships of 20 avian groups with DNA sequence data. In chapter one, I reconstruct...

  3. Representing the Semantics of Geographic Information in Ontologies 

    E-Print Network [OSTI]

    Ou, Yang

    2007-08-15

    Currently, one of the key issues facing applications and integration of Geographic Information Systems is the lack of interoperability among various systems due to the diversity of data representations. The semantics of ...

  4. Representing and Reasoning about Changing Spatial Extensions of Geographic Features

    E-Print Network [OSTI]

    Bennett, Brandon

    . Campelo and Brandon Bennett School of Computing, University of Leeds, Leeds, LS2 9JT, UK, sccec,b.bennett@leeds For a comprehensive review of issues and challenges for representing geographic processes see [10]. #12;Foundational

  5. Volunteered Geographic Information and Computational Geography: New Perspectives

    E-Print Network [OSTI]

    Jiang, Bin

    2012-01-01

    Volunteered geographic information (VGI), one of the most important types of user-generated web content, has been emerging as a new phenomenon. VGI is contributed by numerous volunteers and supported by web 2.0 technologies. This chapter discusses how VGI provides new perspectives for computational geography, a transformed geography based on the use of data-intensive computing and simulations to uncover the underlying mechanisms behind geographic forms and processes. We provide several exemplars of computational geography using OpenStreetMap data and GPS traces to investigate the scaling of geographic space and its implications for human mobility patterns. We illustrate that the field of geography is experiencing a dramatic change and that geoinformatics and computational geography deserve to be clearly distinguished, with the former being a study of engineering and the latter being a science. Keywords geoinformatics, openstreetmap, scaling of geographic space, spatial heterogeneity

  6. Alternative institutional vehicles for geothermal district heating

    SciTech Connect (OSTI)

    Bressler, S.; Gardner, T.C.; King, D.; Nimmons, J.T.

    1980-06-01

    The attributes of various institutional entities which might participate in various phases of geothermal heating applications are described. Public entities considered include cities, counties, and special districts. Private entities discussed include cooperative organizations and non-member-owned private enterprises. The powers, authority and manner of operation of each of the institutional entities are reviewed. Some of the public utility regulatory implications which may affect choices among available alternatives are considered. (MHR)

  7. Groundbreaking High-Performance Building Districts 

    E-Print Network [OSTI]

    Jordan, J.

    2014-01-01

    to track and analysis performance In-kind member professional services and contributions, including project scoping and feasibility Influence on District-related policy issues, including incentives Member/Partner Benefits ESL-KT-14-11-28 CATEE 2014.... 18-20 Professional Services Stakeholder Opportunities to reach an engaged audience of developers, property owners and property managers Access to the most up-to-date information regarding potential new and renovation projects within the 2030...

  8. Panzhihua east district government | 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:NPIProtectio Program |View New Pages RecentPalomarPanich,east district

  9. Texas Legislative and Irrigation Districts of the Rio Grande River Basin: A Map Series 

    E-Print Network [OSTI]

    Leigh, Eric; Fipps, G.

    2008-01-01

    Improvement District No.3 HCWID3 La Feria Irrigation District-Cameron County No.3 La Feria Santa Cruz Irrigation District No.15 Santa Cruz Santa Maria Irrigation District-Cameron County No.4 Santa Maria United Irrigation District of Hidalgo County United....6 34,913 Hidalgo County Municipal Utility District No.1 1,120 Hidalgo County Water Improvement District No.3 9,753 La Feria Irrigation District-Cameron County No.3 75,626 Santa Cruz Irrigation District No.15 75,080 Santa Maria Irrigation...

  10. Energy-Efficient Aggregate Query Evaluation in Sensor Networks

    E-Print Network [OSTI]

    Liang, Weifa

    Energy-Efficient Aggregate Query Evaluation in Sensor Networks Zhuoyuan Tu and Weifa Liang efficiently. This paper considers the aggregate query evaluation in a sensor network database, wliang}@cs.anu.edu.au Abstract. Sensor networks, consisting of sensor devices equipped with energy

  11. White Blood Cell and Platelet Aggregation in Stenoses: A

    E-Print Network [OSTI]

    Petta, Jason

    always forms · Force = 4e-11 N (Bell, 1978) · Mass = 4.08e-13 kg (Shalak and Chien, 1987) ­ 1070 kg/m3White Blood Cell and Platelet Aggregation in Stenoses: A Computational Model Stephen H. Dao, Zhanke affect flow · Predict aggregation patterns and rates ­ Computer simulations · Model thrombosis mechanism

  12. Annual and Aggregate Loan Limits 2011-12 Stafford Loans

    E-Print Network [OSTI]

    Dennett, Daniel

    Annual and Aggregate Loan Limits 2011-12 Stafford Loans Medical students 1st year 2nd year 3rd year 4th year Aggregate Subsidized Stafford (maximum amount shown; amount is lower if student has less if annual costs are lower) $34,222 + difference between $8,500 and actual subsidized loan for academic year

  13. Biologically active molecules that reduce polyglutamine aggregation and toxicity

    E-Print Network [OSTI]

    Stockwell, Brent R.

    -2300, USA and 4 Departments of Biological Sciences and Chemistry, Columbia University, New York, NY 10027 with a strict length-dependence that strongly implicates alternative protein folding and/or aggregation aggregation assay based on fluorescence resonance energy transfer (FRET) to identify inhibitors of androgen

  14. Building Trees Based On Aggregation Efficiency in Sensor Networks

    E-Print Network [OSTI]

    1 Building Trees Based On Aggregation Efficiency in Sensor Networks Albert F. Harris III, Robin energy efficient operation. We pro- pose a new notion of energy efficiency that can be used to decide where aggregation points in the network should be placed. The main factor affecting energy efficiency

  15. Aggregating and Deploying Network Access Control Policies Joaquin G. Alfaro ,

    E-Print Network [OSTI]

    Garcia-Alfaro, Joaquin

    Aggregating and Deploying Network Access Control Policies Joaqu´in G. Alfaro , Universitat Oberta way. To do so, we combine two main ap- proaches. The first approach is the use of an aggregation are usually reluctant to define a whole security policy from scratch, and they expect to recycle existing

  16. Observation of a crossover in kinetic aggregation of Palladium colloids

    E-Print Network [OSTI]

    M. Ghafari; M. Ranjbar; S. Rouhani

    2014-12-27

    We use field emission scanning electron microscope (FE-SEM) to investigate the growth of palladium colloids over the surface of thin films of WO3/glass. The film is prepared by Pulsed Laser Deposition (PLD) at different temperatures. A PdCl2 (aq) droplet is injected on the surface and in the presence of steam hydrogen the droplet is dried through a reduction reaction process. Two distinct aggregation regimes of palladium colloids are observed over the substrates. We argue that the change in aggregation dynamics emerges when the measured water drop Contact Angel (CA) for the WO3/glass thin films passes a certain threshold value, namely CA = 46 degrees, where a crossover in kinetic aggregation of palladium colloids occurs. Our results suggest that the mass fractal dimension of palladium aggregates follows a power-law behavior. The fractal dimension (Df) in the fast aggregation regime, where the measured CA values vary from 27 up to 46 degrees, according to different substrate deposition temperatures, is Df = 1.75 (0.02). This value of Df is in excellent agreement with kinetic aggregation of other colloidal systems in fast aggregation regime. Whereas for the slow aggregation regime, with CA = 58 degrees, the fractal dimension changes abruptly to Df=1.92 (0.03). We have also used a modified Box-Counting method to calculate fractal dimension of gray-level images and observe that the crossover at around CA = 46 degrees remains unchanged.

  17. Role of Standard Demand Response Signals for Advanced Automated Aggregation

    SciTech Connect (OSTI)

    Lawrence Berkeley National Laboratory; Kiliccote, Sila

    2011-11-18

    Emerging standards such as OpenADR enable Demand Response (DR) Resources to interact directly with Utilities and Independent System Operators to allow their facility automation equipment to respond to a variety of DR signals ranging from day ahead to real time ancillary services. In addition, there are Aggregators in today’s markets who are capable of bringing together collections of aggregated DR assets and selling them to the grid as a single resource. However, in most cases these aggregated resources are not automated and when they are, they typically use proprietary technologies. There is a need for a framework for dealing with aggregated resources that supports the following requirements: • Allows demand-side resources to participate in multiple DR markets ranging from wholesale ancillary services to retail tariffs without being completely committed to a single entity like an Aggregator; • Allow aggregated groups of demand-side resources to be formed in an ad hoc fashion to address specific grid-side issues and support the optimization of the collective response of an aggregated group along a number of different dimensions. This is important in order to taylor the aggregated performance envelope to the needs to of the grid; • Allow aggregated groups to be formed in a hierarchical fashion so that each group can participate in variety of markets from wholesale ancillary services to distribution level retail tariffs. This paper explores the issues of aggregated groups of DR resources as described above especially within the context of emerging smart grid standards and the role they will play in both the management and interaction of various grid-side entities with those resources.

  18. Microsoft PowerPoint - Vicksburg District Federal Power Projects...

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

    Federal Power Projects Vicksburg District Federal Power Projects Blakely Mountain Hydro DeGray Hydro DeGray Hydro Narrows Hydro Blakely Mountain Rewind Unit 1 ll Rotor...

  19. Omaha Public Power District- Commercial Energy Efficiency Rebate Programs

    Office of Energy Efficiency and Renewable Energy (EERE)

    Omaha Public Power District (OPPD) offers incentives for commercial and industrial customers to install energy-efficient heat pumps and replace/retrofit existing lighting systems. The Commercial...

  20. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell...

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

    Alameda-Contra Costa Transit district for three protoype fuel cell buses and six diesel buses operating from the same location. 43545-2.pdf More Documents & Publications...

  1. Modesto Irrigation District- New Home Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Modesto Irrigation District's MPower New Home Program provides incentives to builders and homeowners for designing and building energy-efficient homes. Eligible homes must meet the guidelines for...

  2. Prices by Sales Type, PAD District, and Selected States

    Gasoline and Diesel Fuel Update (EIA)

    AdministrationPetroleum Marketing Annual 1999 Table 39. No. 2 Distillate a Prices by Sales Type, PAD District, and Selected States b (Cents per Gallon Excluding Taxes)...

  3. Alaska Gateway School District Adopts Combined Heat and Power...

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

    Tok, Alaska, the economic impact of high fuel prices was crippling the community's economy, especially for the Alaska Gateway School District, with staff laid off and double...

  4. Prices by Sales Type, PAD District, and Selected States

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

    AdministrationPetroleum Marketing Annual 1998 Table 39. No. 2 Distillate a Prices by Sales Type, PAD District, and Selected States b (Cents per Gallon Excluding Taxes)...

  5. Distributing leadership to teachers through a District Level Math Council

    E-Print Network [OSTI]

    Robertson, Melavel Odviar

    2008-01-01

    to Distribute Leadership through a District-level Math21 Table 3.1: K-12 Math Council potentialinto changes in the Math Literacy Council’s organization,

  6. Maryland's 4th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    congressional district Clean Currents National Interest Security Company NISC Formerly Technology Management Services TMS Inc Standard Solar Standard Solar Inc Retrieved from...

  7. Missouri's 5th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    Kokam America Smith Electric Vehicles US SEV US Registered Financial Organizations in Missouri's 5th congressional district MRI Ventures Retrieved from "http:en.openei.orgw...

  8. Douglas County School District (Nevada) Bonds Case Study | Department...

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

    Bonds Case Study Douglas County School District faced a challenging combination of aging equipment and buildings (most over 37 years old), rising energy costs, and limited...

  9. Automation of Capacity Bidding with an Aggregator Using Open Automated Demand Response

    E-Print Network [OSTI]

    Kiliccote, Sila

    2011-01-01

    program, demand  response aggregator, demand response  vii WITH AN AGGREGATOR USING OPEN AUTOMATED DEMAND RESPONSE ThisWith an Aggregator Using Open Automated Demand Response is 

  10. Intertemporally non?separable monetary?asset risk adjustment and aggregation

    E-Print Network [OSTI]

    Barnett, William A.; Wu, Shu

    2004-01-01

    Modern aggregation theory and index number theory were introduced into monetary aggregation by Barnett (1980). The widely used Divisia monetary aggregates were based upon that paper. A key result upon which the rest of the theory depended...

  11. Cool Trends in District Energy: A Survey of Thermal Energy Storage...

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

    in District Energy: A Survey of Thermal Energy Storage Use in District Energy Utility Applications, June 2005 Cool Trends in District Energy: A Survey of Thermal Energy Storage Use...

  12. Bond Underwriter Costs: Texas School Districts and the Hidden Cost of Issuing Bonds 

    E-Print Network [OSTI]

    Stasny, Mary Knetsar

    2011-02-22

    The purpose of this study was to investigate possible relationships between school district characteristics and bond underwriter costs for Texas independent school districts. Bond data for all school districts issuing bonds in the five-year period...

  13. School District Efficiency as Measured by the Financial Allocation Study of Texas 

    E-Print Network [OSTI]

    Steele, Ryan

    2013-11-01

    that larger districts are more efficient than smaller districts. Efficient districts spend less overall per pupil in 9 of the 15 functions of spending reported by schools and spend less on a variety of programs, including regular education, special education...

  14. Exploring a Geographical Dataset with GEOLIS Olivier Bedel, Sebastien Ferre and Olivier Ridoux

    E-Print Network [OSTI]

    Ferré, Sébastien

    process of geographical data. GEOLIS re- lies on Logical Information Systems (LIS), which are based, Geographical Information Systems (GIS) provide tools to explore and analyse it. Geographical informationExploring a Geographical Dataset with GEOLIS Olivier Bedel, S´ebastien Ferr´e and Olivier Ridoux

  15. The Use of a Geographic Information System for Second-Order Analysis of Spatial Point Patterns

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    The Use of a Geographic Information System for Second-Order Analysis of Spatial Point Patterns of geographical data can benefit from the availability of geographical information systems. Few such systems Support System (GRASS) version 3.1. GRASS is a fairly sophisticated geographical information system

  16. Empire District Electric Co | 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 E LISTStar2-0057-EA Jump to:of theClimateElgin, Illinois:JVEmpire District Electric

  17. BLM Elko District Office | 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 E LISTStar Energy LLC Jump to:Greece: EnergyMontana)District Office Jump to:

  18. Twin Falls District | 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 EISTJThin Film SolarTown(LECBP) | OpenTrack WindTuvalu:CreeksDistrict

  19. QER- Comment of Lake Charles Harbor & Terminal District

    Broader source: Energy.gov [DOE]

    Good Afternoon, Please find the Lake Charles Harbor and Terminal District’s comments on Infrastructure Constraints in re: the QER Investigation hearing scheduled for Bismarck, ND on August 8, 2014. Please include these comments in the public record of the hearing. Thank you.

  20. Palomar Community College District Portland State University Transfer Worksheet

    E-Print Network [OSTI]

    Caughman, John

    Palomar Community College District Portland State University Transfer Worksheet If you are taking classes that are part of the Intersegmental General Education Transfer Curriculum (IGETC) at a Palomar. Degree Requirements (BA, BS) #12;Palomar Community College District Portland State University 2. DEGREE

  1. Synthesis, characterization, and controlled aggregation of biotemplated polystyrene nanodisks

    SciTech Connect (OSTI)

    Tekobo, Samuel [ORNL; Richter, Andrew [Valparaiso University; Dergunov, Sergey [University of Memphis; Pingali, Sai Venkatesh [ORNL; Urban, Volker S [ORNL; Yan, Bing [Shandong University, Jinan, China; Pinkhassik, Eugene [University of Memphis

    2011-01-01

    Cross-linked polystyrene nanodisks were prepared by controlled polymerization of styrene and divinylbenzene in the interior of bicelles, discoidal lipid aggregates. Aggregation behavior of polymer nanodisks was studied in water, organic solvents, and solid phase. Nanodisks form stable dispersions in aqueous solutions of surfactants, such as sodium dodecyl sulfate (SDS). Varying SDS/nanodisk ratio allowed us to control the size of nanodisk aggregates. Nanodisks are readily solubilized in nonpolar organic solvents, such as toluene and carbon tetrachloride, to yield stable monodisperse suspensions. These findings open opportunities for creating nanodisk-based nanocomposite materials. Stable nanodisk suspension in toluene enabled small angle neutron scattering (SANS) measurements. SANS data confirmed the nanodisk diameter and allowed accurate measurement of nanodisk thickness (19.5 1.0 ). In solid phase, nanodisks aggregate in sub-micron platelets.

  2. Synthesis, characterization, and controlled aggregation of biotemplated polystyrene nanodisks.

    SciTech Connect (OSTI)

    Tekobo, S. [Oak Ridge National Laboratory (ORNL); Richter, A.G. [Oak Ridge National Laboratory (ORNL); Dergunov, S.A. [Oak Ridge National Laboratory (ORNL); Pingali, S.V. [Oak Ridge National Laboratory (ORNL); Urban, V. [Oak Ridge National Laboratory (ORNL); Yan, B. [Oak Ridge National Laboratory (ORNL); Pinkhassik, E. [Oak Ridge National Laboratory (ORNL)

    2011-01-01

    Cross-linked polystyrene nanodisks were prepared by controlled polymerization of styrene and divinylbenzene in the interior of bicelles, discoidal lipid aggregates. Aggregation behavior of polymer nanodisks was studied in water, organic solvents, and solid phase. Nanodisks form stable dispersions in aqueous solutions of surfactants, such as sodium dodecyl sulfate (SDS). Varying SDS/nanodisk ratio allowed us to control the size of nanodisk aggregates. Nanodisks are readily solubilized in nonpolar organic solvents, such as toluene and carbon tetrachloride, to yield stable monodisperse suspensions. These findings open opportunities for creating nanodisk-based nanocomposite materials. Stable nanodisk suspension in toluene enabled small angle neutron scattering (SANS) measurements. SANS data confirmed the nanodisk diameter and allowed accurate measurement of nanodisk thickness (19.5 {+-} 1.0 {angstrom}). In solid phase, nanodisks aggregate in sub-micron platelets.

  3. Commercial Building Tenant Energy Usage Aggregation and Privacy

    SciTech Connect (OSTI)

    Livingston, Olga V.; Pulsipher, Trenton C.; Anderson, David M.; Wang, Na

    2014-10-31

    A growing number of building owners are benchmarking their building energy use. This requires the building owner to acquire monthly whole-building energy usage information, which can be challenging for buildings in which individual tenants have their own utility meters and accounts with the utility. Some utilities and utility regulators have turned to aggregation of customer energy use data (CEUD) as a way to give building owners whole-building energy usage data while protecting customer privacy. Meter profile aggregation adds a layer of protection that decreases the risk of revealing CEUD as the number of meters aggregated increases. The report statistically characterizes the similarity between individual energy usage patterns and whole-building totals at various levels of meter aggregation.

  4. Interpretation and aggregation of marks in classroom learning partner

    E-Print Network [OSTI]

    Wu, Kenneth D

    2008-01-01

    This thesis explores the mark understanding problem in the context of a Tablet-PC-based classroom interaction system. It presents a novel method for interpreting digital ink strokes on background images, and aggregating ...

  5. Moisture Diffusion in Asphalt Binders and Fine Aggregate Mixtures 

    E-Print Network [OSTI]

    Vasconcelos, Kamilla L.

    2011-08-08

    cost in highway maintenance and vehicle operations. One key mechanism of how moisture reaches the asphalt-aggregate interface is by its permeation or diffusion through the asphalt binder or mastic. Different techniques are available for diffusion...

  6. Tangible interfaces for manipulating aggregates of digital information

    E-Print Network [OSTI]

    Ullmer, Brygg Anders

    2002-01-01

    This thesis develops new approaches for people to physically represent and interact with aggregates of digital information. These support the concept of Tangible User Interfaces (TUIs), a genre of human-computer interaction ...

  7. The eective electroelastic moduli of textured piezoelectric polycrystalline aggregates

    E-Print Network [OSTI]

    Li, Jiangyu

    attention. For contemporary and future applications, polycrystalline piezoelectric ceramics are more maintained. Piezoelectric thin ®lms are widely recognized for their potential applications in electronicThe eective electroelastic moduli of textured piezoelectric polycrystalline aggregates Jiang Yu Li

  8. A representative individual from Arrovian aggregation of parametric individual utilities

    E-Print Network [OSTI]

    A representative individual from Arrovian aggregation of parametric individual utilities social choice theory Assumptions Assumption on decisive coalitions Assumptions on individual utility functions Assumptions on the social welfare function Results The socially acceptable utility function

  9. Aggregation of student answers in a classroom setting

    E-Print Network [OSTI]

    Smith, Amanda C

    2006-01-01

    In a typical class, an instructor does not have enough time to poll all students for answers to questions, although it would be the best method for discovering students' misconceptions. The aggregator module of a system ...

  10. Nanocrystal/J-aggregate constructs : chemistry, energy transfer, and applications

    E-Print Network [OSTI]

    Walker, Brian J. (Brian Jacob)

    2011-01-01

    The interaction of light with matter is one of the most central subjects to modern chemistry. Two types of materials, semiconductor nanocrystals and J-aggregates of cyanine dyes, have been developed chiefly due to their ...

  11. A physical description of the adhesion and aggregation of platelets

    E-Print Network [OSTI]

    Chopard, Bastien; Latt, Jonas; Dubois, Frank; Yourassowsky, Catherine; Van Antwerpen, Pierre; Eker, Omer; Vanhamme, Luc; Perez-Morga, David; Courbebaisse, Guy; Boudjeltia, Karim Zouaoui

    2015-01-01

    The early stages of clot formation in blood vessels involve platelets adhesion-aggregation. Although these mechanisms have been extensively studied, gaps in their understanding still persist. We have performed detailed in-vitro experiments and developed a numerical model to better describe and understand this phenomenon. Unlike previous studies, we took into account both activated and non-activated platelets, as well as the 3D nature of the aggregation process. Our investigation reveals that blood albumin is a major parameter limiting platelet adhesion and aggregation. Our results also show that the well accepted Zydney-Colton shear-induced diffusivity is much too low to explain the observed deposition rate. Simulations are in very good agreement with observations and provide quantitative estimates of the adhesion and aggregation rates that are hard to measure experimentally.

  12. Semantics and Evaluation Techniques for Window Aggregates in Data Streams

    E-Print Network [OSTI]

    Bertini, Robert L.

    execution-time performance than existing window aggregate query evaluation options that retain and reprocess active input tuples in an in-memory buffer. In addition, each tuple is reprocessed multiple times

  13. Essays on Broad Divisia Monetary Aggregates: Admissibility and Practice

    E-Print Network [OSTI]

    Mattson, Ryan Scott

    2013-08-31

    The assumption of weak separability of goods and services in the utility function is ubiquitous in macroeconomic modeling. If the goods and services are weakly separable, they can be combined into an "admissible" aggregate. ...

  14. Grid Integration of Aggregated Demand Response, Part I: Load Availability

    E-Print Network [OSTI]

    LBNL-6417E Grid Integration of Aggregated Demand Response, Part I: Load Availability Profiles Resources 4 #12;#12;#12;CHAPTER 3: Results: DR Profiles 3.1 Projected Demand Response Availability in 2020

  15. Edinburgh Research Explorer Forecasting and explaining aggregate consumer credit

    E-Print Network [OSTI]

    Millar, Andrew J.

    one year. It is important for lenders to be able to explain and to predict aggregate consumer. A significant increase in delinquencies may cause lenders with low capital adequacy ratios to become insolvent

  16. precipitation frequency & intensity in instantaneous and aggregated data

    E-Print Network [OSTI]

    Kuang, Zhiming

    precipitation frequency & intensity in instantaneous and aggregated data Michela Biasutti1, Sandra - Ocean Implications (and a suggestion for model diagnostics) Outline #12;4 Minute-by-minute precipitation

  17. Lithological influence of aggregate in the alkali-carbonate reaction

    SciTech Connect (OSTI)

    Lopez-Buendia, A.M. . E-mail: angel.lopez@aidico.es; Climent, V. . E-mail: vcliment@grupogla.com; Verdu, P.

    2006-08-15

    The reactivity of carbonate rock with the alkali content of cement, commonly called alkali-carbonate reaction (ACR), has been investigated. Alkali-silica reaction (ASR) can also contribute in the alkali-aggregate reaction (AAR) in carbonate rock, mainly due to micro- and crypto-crystalline quartz or clay content in carbonate aggregate. Both ACR and ASR can occur in the same system, as has been also evidenced on this paper. Carbonate aggregate samples were selected using lithological reactivity criteria, taking into account the presence of dedolomitization, partial dolomitization, micro- and crypto-crystalline quartz. Selected rocks include calcitic dolostone with chert (CDX), calcitic dolostone with dedolomitization (CDD), limestone with chert (LX), marly calcitic dolostone with partial dolomitization (CD), high-porosity ferric dolostone with clays (FD). To evaluate the reactivity, aggregates were studied using expansion tests following RILEM AAR-2, AAR-5, a modification using LiOH AAR-5Li was also tested. A complementary study was done using petrographic monitoring with polarised light microscopy on aggregates immersed in NaOH and LiOH solutions after different ages. SEM-EDAX has been used to identify the presence of brucite as a product of dedolomitization. An ACR reaction showed shrinkage of the mortar bars in alkaline solutions explained by induced dedolomitization, while an ASR process typically displayed expansion. Neither shrinkage nor expansion was observed when mortar bars were immersed in solutions of lithium hydroxide. Carbonate aggregate classification with AAR pathology risk has been elaborated based on mechanical behaviours by expansion and shrinkage. It is proposed to be used as a petrographic method for AAR diagnosis to complement the RILEM AAR1 specifically for carbonate aggregate. Aggregate materials can be classified as I (non-reactive), II (potentially reactive), and III (probably reactive), considering induced dedolomitization ACR (dedolomitization degree) and ASR.

  18. The Nature of Singlet Exciton Fission in Carotenoid Aggregates

    E-Print Network [OSTI]

    Musser, Andrew J.; Maiuri, Margherita; Brida, Daniele; Cerullo, Giulio; Friend, Richard H.; Clark, Jenny

    2015-03-31

    be gained from comparison to reported spectra. Aggregates similar to I are almost exclusively formed by carotenoids with at least one hydroxyl group on the terminal rings, pointing to the importance of intermolecular hydrogen bonding.33,39 The observed... signatures.40 However, that protein has never been crystallized, and little is known about the orientation or coupling of the AXT molecules in this material. Aggregates such as II are preferentially formed by carotenoids with carbonyl but no hydroxyl groups...

  19. Measurement and quantification of aggregate thermal coefficient of expansion 

    E-Print Network [OSTI]

    Chande, Gautam U

    1997-01-01

    method of cells 18 Summary. CHAPTER III DESCRIPTION OF TEST METHOD 20 Introduction 20 Test method 20 Apparatus . Calibration. 20 . 22 Procedure 24 Sample preparation 25 Measurement 26 Results of dilatometer method. 27 Scanning electron... 46 64 . . . 71 LIST OF FIGURES Page Figure I Aggregate mortar matrix . 8 Figure 2 Models for concrete 17 Figure 3. Glass flask dilatometer Figure 4 Equipment components . Figure 5 Aggregate samples for measurement of thermal expansion 21 22...

  20. Virtual Seminar in Geographic Information Science: Public Participation GIS

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    1 GEO 599 Virtual Seminar in Geographic Information Science: Public Participation GIS Fall 2007: Are you interested in community-based GIS, GIS for citizen involvement, conservation GIS with non-governmental organizations (NGOs) and citizen groups? Grassroots GIS? Issues of empowerment and marginalization where GIS

  1. Multimodel Inference and Geographic Profiling Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    Multimodel Inference and Geographic Profiling Mike O'Leary Department of Mathematics Towson's anchor point from the locations of the crime sites in the series. The approach of O'Leary (2009) uses, Huntley, and Missen (2000). In some recent work O'Leary (2009, 2010) has developed a new approach

  2. Patterns in Offender Distance Decay and the Geographic Profiling Problem.

    E-Print Network [OSTI]

    O'Leary, Michael

    Patterns in Offender Distance Decay and the Geographic Profiling Problem. Mike O'Leary Towson University 2010 Fall Western Section Meeting Los Angeles, CA October 9-10, 2010 Mike O'Leary (Towson Department for his assistance. Mike O'Leary (Towson University) Offender Distance Decay October 9, 2010 2

  3. Patterns in Offender Distance Decay and the Geographic Profiling Problem.

    E-Print Network [OSTI]

    O'Leary, Michael

    Patterns in Offender Distance Decay and the Geographic Profiling Problem. Mike O'Leary Towson University 2011 Crime Mapping Conference Miami, FL October 19-21, 2011 Mike O'Leary (Towson University Department for his assistance. Mike O'Leary (Towson University) Offender Distance Decay October 21, 2011 2

  4. Energy Efficient Geographical Load Balancing via Dynamic Deferral of Workload

    E-Print Network [OSTI]

    Gupta, Rajesh

    Energy Efficient Geographical Load Balancing via Dynamic Deferral of Workload Muhammad Abdullah to enhancements of the electrical grid raise the possibility of utilizing "cloud computing" for energy efficient computing. Energy efficiency in the cloud has been explored recently in [1], [2], [3], [4], [5]. While

  5. Fuel Cell Backup Power Geographical Visualization Map (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-12-01

    This NREL Hydrogen and Fuel Cell Technical Highlight describes a time-lapse geographical visualization map of early market use of fuel cells for telecommunications backup power. The map synthesizes data being analyzed by NREL's Technology Validation team for the U.S. Department of Energy (DOE) Fuel Cell Technologies Program with DOE's publicly available annual summaries of electric disturbance events.

  6. Water Supply Planning Using an Expert Geographic Information System 

    E-Print Network [OSTI]

    McKinney, Daene C.; Burgin, John F.; Maidment, David R.

    1995-01-01

    An expert geographic information system (expert GIS) for long-term regional water supply planning has been developed. This system has been evaluated through a case study examining a l9-county study region in South Texas with several water supply...

  7. An alien in an archipelago: Spathodea campanulata and the geographic

    E-Print Network [OSTI]

    ORIGINAL ARTICLE An alien in an archipelago: Spathodea campanulata and the geographic variability-mail: darrenbito@datec.net.pg ABSTRACT Aim This analysis of moth (Lepidoptera) communities colonizing an alien tree and rearing of caterpillars from the alien host Spathodea campanulata (Bignoniaceae). It examines

  8. Using GeoWordNet for Geographical Information Retrieval

    E-Print Network [OSTI]

    Rosso, Paolo

    - ambiguated and assigned their coordinates on the world map. Documents are first searched for by means of a term-based search method, and then re-ranked according to the geographical information. The results knowledge at keyword level in the Lucene1 search engine, focusing on the use of the WordNet [3] ontology

  9. The Geographic, Geological and Oceanographic Setting of the Indus River

    E-Print Network [OSTI]

    Clift, Peter

    -west monsoon of Asia that largely fill the Indus River although most of the run-off north of the Tarbela DamL1 16 The Geographic, Geological and Oceanographic Setting of the Indus River Asif Inam1 , Peter D Large Rivers: Geomorphology and Management, Edited by A. Gupta © 2007 John Wiley & Sons, Ltd 16

  10. GEOGRAPHICAL APPROACHES TO CROP CONSERVATION: THE PARTITIONINGOF GENETIC DIVERSITY IN

    E-Print Network [OSTI]

    Douches, David S.

    , University of Wisconsin, Mad- ison, W15 3706) and David S. Douches(Department of Crop and Soil ScienceGEOGRAPHICAL APPROACHES TO CROP CONSERVATION: THE PARTITIONINGOF GENETIC DIVERSITY IN ANDEAN POTATOES1 KARL S. ZIMMERER AND DAVID S. DOUCHES Zimmerer,Karl S. (Department of Geography, 384 Science Hall

  11. GEOGRAPHY 200B: GEOGRAPHICAL THOUGHT, RESEARCH, AND PROFESSIONAL DEVELOPMENT

    E-Print Network [OSTI]

    Lopez-Carr, David

    1 GEOGRAPHY 200B: GEOGRAPHICAL THOUGHT, RESEARCH, AND PROFESSIONAL DEVELOPMENT image source: www eventual components of a written proposal. THEME 2 GEOGRAPHY AS A PROFESSIONAL DISCIPLINE 1. Describe four prominent domains: geography as place, geography as space, geography as changes on the face

  12. Spatial Modeling of Geographic Patterns in Biodiversity and Biofuel Production

    E-Print Network [OSTI]

    Spatial Modeling of Geographic Patterns in Biodiversity and Biofuel Production How can the US for increasing biofuel production have already come under fire because of real and perceived threats.S. will be to ensure that bioenergy supplies meet sustainable production standards that include consideration

  13. COARSE AGGREGATE FOR COMPOSITE PORTLAND CEMENT CONCRETE PAVEMENT Effective: January 30, 2012

    E-Print Network [OSTI]

    Specifications: "(g) Recycled Coarse Aggregate (RCA). If recycled coarse aggregate is specified for use in a concrete mix design, the recycled coarse aggregate will be generated from a Tollway approved source of existing concrete or asphalt pavement. The recycled coarse aggregate may be processed from a non

  14. Expansion of Urban Area in Irrigation Districts of the Rio Grande River Basin, 1996 - 2006: A Map Series 

    E-Print Network [OSTI]

    Leigh, Eric; Barroso, M.; Fipps, G.

    2009-01-01

    ?County?Water?Control?&?Improvement?District?No.1? Maverick? Presidio?County?Water?Improvement?District?No.1? Presidio? Santa?Cruz?Irrigation?District?No.15? Santa?Cruz? Santa?Maria?Irrigation?District?Cameron?County?No.4? Santa?Maria? United?Irrigation?District?of?Hidalgo?County? United? Valley...?County?Water?Control?&?Improvement?District?No.1? 134,900? Presidio?County?Water?Improvement?District?No.1? 2,780? Santa?Cruz?Irrigation?District?No.15? 75,080? Santa?Maria?Irrigation?District?Cameron?County?No.4? 10,183? United?Irrigation?District?of?Hidalgo?County? 57,374? Valley...

  15. A development of the Geographical Information Projects Index in line with the Scottish Geographic Information Strategy: “One Scotland One Geography.” 

    E-Print Network [OSTI]

    Bruce, David

    2008-12-04

    . The purpose of this project was to review and enhance a prototype Geographical Information Projects Registry (GIPR) to create a self-sustaining user-driven service. The resource exists as a database driven website which is accessed via the World Wide Web (WWW...

  16. Automatic Generation of Virtual Cities Based on User Defined Zoning Districts 

    E-Print Network [OSTI]

    Van Maanen, Kathryn Elizabeth

    2012-07-16

    .1. Design Laws and Guidelines for the Com- mercial District . . . . . . . . . . . . . . . . . 29 III.3.2. Common Building Characteristics of the Commercial District . . . . . . . . . . . . . . 30 III.4. O ce District... downtown[3]. : : : : : : : : : : : : : : : 37 26 Base shapes for O ce District building library : : : : : : : : : : : : : 39 27 Example of selection sets of faces for O ce Building 1 : : : : : : : : 39 28 Example of selection sets of faces for O ce...

  17. National Center for Geographic Information and Analysis Measuring and Representing Accessibility in the Information Age

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    National Center for Geographic Information and Analysis Measuring and Representing Accessibility in the Information Age A Specialist Meeting of Project Varenius' Geographies of the Information Society 19 ........................................................................................................11 Visualizing and Representing Information Space Within Geographic Information Science (GIS) Michael

  18. Delineating Geographical Regions with Networks of Human Interactions in an Extensive Set of Countries

    E-Print Network [OSTI]

    Sobolevsky, Stanislav

    Large-scale networks of human interaction, in particular country-wide telephone call networks, can be used to redraw geographical maps by applying algorithms of topological community detection. The geographic projections ...

  19. (Shin-Jun Lee) (Sung-Bong Yang) GIS(Geographic Information System) ,

    E-Print Network [OSTI]

    Yang, Sung-Bong

    1 2 (Shin-Jun Lee) (Sung-Bong Yang) GIS(Geographic Information System) , . , (node) (link) , (cost) . GIS , . 4 . , . , (path tree of the basic functions provided in the network analysis of a geographic information system(GIS). A network

  20. An Integrated Pest Management survey of Texas school districts 

    E-Print Network [OSTI]

    Shodrock, Damon Leon

    1994-01-01

    Texas school district personnel were surveyed using a mailed questionnaire to determine the status of Integrated Pest Management (IPM) programs and the efficacy of conventional pest control practices. Of the 517 survey participants, 12.4% had...

  1. Local Option - Renewable Energy Financing District/Solar Energy...

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

    your local government to find out if it has established a PACE financing program.) Renewable Energy Financing District Act New Mexico enacted S.B. 647 in 2009, which...

  2. Motion to Intervene and Comments of Public Utility District No...

    Energy Savers [EERE]

    & Publications Motion to intervene and comments of the energy services group of Hydro-Quebec and H.Q. Energy Services (U.S.) Inc, on FE 99-1 PP-34 Public Utility District...

  3. 11.422 Business Improvement Districts, Spring 2003

    E-Print Network [OSTI]

    Hoyt, Lorlene M.

    Focuses on the role of the business improvement district (BID) as a popular and contemporary tool for urban revitalization. Explores BID origins, theoretical underpinnings, enabling legislation, and organizational issues. ...

  4. NEBRASKA PUBLIC POWER DISTRICT CUSTOMER MEETING ON ENERGY ALTERNATIVES

    E-Print Network [OSTI]

    customers value solar power? ..................................................................20 CumulativeNEBRASKA PUBLIC POWER DISTRICT CUSTOMER MEETING ON ENERGY ALTERNATIVES SUMMARY OF RESULTS August 19 megawatts of wind power would you like to see NPPD build by the year 2010

  5. Southern Power District- Residential Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    Southern Power District (SPD) offers rebates for the purchase and installation of efficient air source heat pumps, geothermal heat pumps, attic insulation, and HVAC tune-ups.  Contractors who...

  6. March 1, 2013. Campus Wide District Heating & Cooling System

    E-Print Network [OSTI]

    ____________________________ March 1, 2013. Campus Wide District Heating & Cooling System. Today · Decentralisation of the heating plant · Introduction of an Energy Loop · Geothermal 4. Results 5 · Decentralisation of the heating plant · Introduction of an Energy Loop · Geothermal 4. Results 5. Tomorrow 6

  7. Financing Energy Upgrades for K-12 School Districts

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Technical Assistance Program (TAP) presentation at a TAP webinar held on April 11, 2013 and dealing with how to finance energy efficiency upgrades for K-12 school districts.

  8. Empire District Electric- Commercial & Industrial Energy Efficiency Rebates

    Broader source: Energy.gov [DOE]

    The Empire District Electric Company offers a Commercial/Industrial Prescriptive Rebate Program to its non-residential customers in Arkansas who purchase certain high-efficiency equipment for...

  9. November 20, 2012 Webinar: District Heating with Renewable Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar was held November 20, 2012, and provided information on Indiana's Ball State University geothermal heat pump system, and a hot-water district heating system in St. Paul, Minnesota....

  10. EA-0923: Winnett School District Boiler Replacement Project, Winnett, Montana

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the proposal to replace the Winnett School District complex's existing oil-fired heating system with a new coal-fired heating system with funds...

  11. U.S. geothermal district heating : barriers and enablers

    E-Print Network [OSTI]

    Thorsteinsson, Hildigunnur H

    2008-01-01

    Geothermal district heating experience in the U.S. is reviewed and evaluated to explore the potential impact of utilizing this frequently undervalued renewable energy resource for space and hot water heating. Although the ...

  12. New York's 12th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    You can help OpenEI by expanding it. This page represents a congressional district in New York. Contents 1 US Recovery Act Smart Grid Projects in New York's 12th congressional...

  13. Innovation districts : economic development, community benefits, and the public realm

    E-Print Network [OSTI]

    Davis, Alice Brooks

    2015-01-01

    Innovation Districts are emerging across the country as vehicles for economic development, job creation, urban revitalization, and sustainable growth. As they continue to be developed, there is a need to rethink the role ...

  14. Geographical features of global water cycle during warm geological epochs

    SciTech Connect (OSTI)

    Georgiadi, A.G.

    1996-12-31

    The impact of global warming on the water cycle can be extremely complex and diverse. The goal of the investigation was to estimate the geographic features of the mean annual water budget of the world during climatic optimums of the Holocene and the Eemian interglacial periods. These geological epochs could be used as analogs of climatic warming on 1 degree, centigrade and 2 degrees, centigrade. The author used the results of climatic reconstructions based on a simplified version of a GCM.

  15. Transportation Routing Analysis Geographic Information System (TRAGIS) User's Manual

    SciTech Connect (OSTI)

    Johnson, PE

    2003-09-18

    The Transportation Routing Analysis Geographic Information System (TRAGIS) model is used to calculate highway, rail, or waterway routes within the United States. TRAGIS is a client-server application with the user interface and map data files residing on the user's personal computer and the routing engine and network data files on a network server. The user's manual provides documentation on installation and the use of the many features of the model.

  16. Geographic resolution issues in RAM transportation risk analysis

    SciTech Connect (OSTI)

    MILLS,G. SCOTT; NEUHAUSER,SIEGLINDE

    2000-04-12

    Over the years that radioactive material (RAM) transportation risk estimates have been calculated using the RADTRAN code, demand for improved geographic resolution of route characteristics, especially density of population neighboring route segments, has led to code improvements that provide more specific route definition. With the advent of geographic information systems (GISs), the achievable resolution of route characteristics is theoretically very high. The authors have compiled population-density data in 1-kilometer increments for routes extending over hundreds of kilometers without impractical expenditures of time. Achievable resolution of analysis is limited, however, by the resolution of available data. U.S. Census data typically have 1-km or better resolution within densely-populated portions of metropolitan areas but census blocks are much larger in rural areas. Geographic resolution of accident-rate data, especially for heavy/combination trucks, are typically tabulated on a statewide basis. These practical realities cause one to ask what level(s) of resolution may be necessary for meaningful risk analysis of transportation actions on a state or interstate scale.

  17. Williamson County School District (Tennessee) Bonds Case Study

    Broader source: Energy.gov [DOE]

    Williamson County School District entered into an energy savings performance contract with an energy services company and completed a $5.7 million lease-purchase agreement to fund a range of energy-related improvements across 27 school facilities. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  18. Oxford Area Community School District (Michigan) Bonds Case Study

    Broader source: Energy.gov [DOE]

    Michigan’s Oxford Area Community School District entered into an energy savings performance contract and issued limited tax general obligation bonds to fund the up-front costs of almost $3 million of energy-related improvements. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  19. Energy Accounting for District Heating and Cooling Plants 

    E-Print Network [OSTI]

    Barrett, J. A.

    1979-01-01

    FOR DISTRICT HEATING AND COOLING PLANTS John A. Barrett, P.E. Manager, Central Plant Utilities University of Houston Houston, Texas Introduction Energy accounting combines engineering science with the insights of cost accoupting theory. It requires...-25, 1979 The Science of Plant Utilities Control While the Weiss papers are not as specific to district heating and cooling plants as the preceding papers, they do treat other problem areas of interest. Undoubtedly the northeastern United States, which...

  20. 1992 National census for district heating, cooling and cogeneration

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    District energy systems are a major part of the energy use and delivery infrastructure of the United States. With nearly 6,000 operating systems currently in place, district energy represents approximately 800 billion BTU per hour of installed thermal production capacity, and provides over 1.1 quadrillion BTU of energy annually -- about 1.3% of all energy used in the US each year. Delivered through more that 20,000 miles of pipe, this energy is used to heat and cool almost 12 billion square feet of enclosed space in buildings that serve a diverse range of office, education, health care, military, industrial and residential needs. This Census is intended to provide a better understanding of the character and extent of district heating, cooling and cogeneration in the United States. It defines a district energy system as: Any system that provides thermal energy (steam, hot water, or chilled water) for space heating, space cooling, or process uses from a central plant, and that distributes the energy to two or more buildings through a network of pipes. If electricity is produced, the system is a cogenerating facility. The Census was conducted through surveys administered to the memberships of eleven national associations and agencies that collectively represent the great majority of the nation`s district energy system operators. Responses received from these surveys account for about 11% of all district systems in the United States. Data in this report is organized and presented within six user sectors selected to illustrate the significance of district energy in institutional, community and utility settings. Projections estimate the full extent of district energy systems in each sector.

  1. Markov Modeling with Soft Aggregation for Safety and Decision Analysis

    SciTech Connect (OSTI)

    COOPER,J. ARLIN

    1999-09-01

    The methodology in this report improves on some of the limitations of many conventional safety assessment and decision analysis methods. A top-down mathematical approach is developed for decomposing systems and for expressing imprecise individual metrics as possibilistic or fuzzy numbers. A ''Markov-like'' model is developed that facilitates combining (aggregating) inputs into overall metrics and decision aids, also portraying the inherent uncertainty. A major goal of Markov modeling is to help convey the top-down system perspective. One of the constituent methodologies allows metrics to be weighted according to significance of the attribute and aggregated nonlinearly as to contribution. This aggregation is performed using exponential combination of the metrics, since the accumulating effect of such factors responds less and less to additional factors. This is termed ''soft'' mathematical aggregation. Dependence among the contributing factors is accounted for by incorporating subjective metrics on ''overlap'' of the factors as well as by correspondingly reducing the overall contribution of these combinations to the overall aggregation. Decisions corresponding to the meaningfulness of the results are facilitated in several ways. First, the results are compared to a soft threshold provided by a sigmoid function. Second, information is provided on input ''Importance'' and ''Sensitivity,'' in order to know where to place emphasis on considering new controls that may be necessary. Third, trends in inputs and outputs are tracked in order to obtain significant information% including cyclic information for the decision process. A practical example from the air transportation industry is used to demonstrate application of the methodology. Illustrations are given for developing a structure (along with recommended inputs and weights) for air transportation oversight at three different levels, for developing and using cycle information, for developing Importance and Sensitivity measures for soil aggregation, for developing dependence methodology, for constructing early alert logic, for tracking trends, for relating the Markov model to other (e.g., Reason) models, for developing and demonstrating rudimentary laptop software, and for developing an input/output display methodology.

  2. CONFLICTS IN THE USE OF GEOGRAPHIC INFORMATION Professor Harlan J. Onsrud

    E-Print Network [OSTI]

    Onsrud, Harlan J.

    are arising on a daily basis for those using geographic information systems and their affiliated databases are perceived to exist by those using and creating geographic information systems and by those who will critique, support, or expand existing ethical guidelines developed for geographic information system

  3. WordNet-based Index Terms Expansion for Geographical Information Retrieval

    E-Print Network [OSTI]

    Rosso, Paolo

    WordNet-based Index Terms Expansion for Geographical Information Retrieval Davide Buscaldi geographic information from text, particularly in the cases in which the indication of the containing geograph- ical entity is omitted. The system is based on the Lucene search engine. We submitted two kind

  4. Prioritized Sequencing for Efficient Query on Broadcast Geographical Information in Mobile-Computing

    E-Print Network [OSTI]

    Gruenwald, Le

    in improving query efficiency in geographical information broadcast systems. We also proved the linearPrioritized Sequencing for Efficient Query on Broadcast Geographical Information in Mobile and efficient way to disseminate public geographical information to massive users. In this paper, we use R

  5. LASER CONFOCAL MICROSCOPY AND GEOGRAPHIC INFORMATION SYSTEMS IN THE STUDY OF DENTAL MORPHOLOGY

    E-Print Network [OSTI]

    Jernvall, Jukka

    LASER CONFOCAL MICROSCOPY AND GEOGRAPHIC INFORMATION SYSTEMS IN THE STUDY OF DENTAL MORPHOLOGY be transferred to geographic information systems (GIS) as well as interpreted by surface rendering computer parameters using geographic information systems (GIS). We then present a laser confocal microscopy technique

  6. C M Y CM MY CY CMY K Category: Geographic Information Systems/Oceanography

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    C M Y CM MY CY CMY K Category: Geographic Information Systems/Oceanography The oceans of earth--71. Geographic information systems (GIS) technology is the engine at the heart of this digital revelation applications, a K­12 lesson plan, and other supplemental material. With a foreword by the National Geographic

  7. ON THE POSSIBLE ROLE(S) OF A "UNIVERSITY CONSORTIUM FOR GEOGRAPHIC

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    , and then summarizes the panel discussion. Introduction Geographic information systems (if broadly defined to include many aspects of land information systems, geographical analysis, cartography, geomatics, and remoteON THE POSSIBLE ROLE(S) OF A "UNIVERSITY CONSORTIUM FOR GEOGRAPHIC INFORMATION AND ANALYSIS" (UCGIA

  8. int. j. geographical information science, 1999, vol. 13, no. 4, 289 309 Research Article

    E-Print Network [OSTI]

    Pylyshyn, Zenon

    current Geographic Information Systems (GIS) are becoming more adept at presenting informationint. j. geographical information science, 1999, vol. 13, no. 4, 289± 309 Research Article Four of data brings with it a International Journal of Geographical Information Science ISSN 1365-8816 print

  9. INT. J. GEOGRAPHICAL INFORMATION SCIENCE, 2003 VOL. 17, NO. 2, 157180

    E-Print Network [OSTI]

    Sengupta, Raja

    INT. J. GEOGRAPHICAL INFORMATION SCIENCE, 2003 VOL. 17, NO. 2, 157­180 Research Article Agent historically impeded the development of such systems: (i) geographically referenced data capable of supporting. While the availability of a large International Journal of Geographical Information Science ISSN 1365

  10. int. j. geographical information science, 1998, vol. 12, no. 4, 353 371 Research Article

    E-Print Network [OSTI]

    Pylyshyn, Zenon

    such as ® le systems, Geographical Information Systems and database management systems which contain data ableint. j. geographical information science, 1998, vol. 12, no. 4, 353± 371 Research Article Towards integrated geographical information processing DAVID J. ABEL CSIRO Division of Information Technology, GPO

  11. Temporal Relations in Geographic Information Systems: A Workshop at the University of Maine,

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Temporal Relations in Geographic Information Systems: A Workshop at the University of Maine, Orono and Analysis Report 91-4 #12;Abstract A workshop on temporal relations in Geographic Information Systems (GIS of Surveying Engineering University of Maine Orono, ME 04469 National Center for Geographic Information

  12. Association of American Geographers Annual Meeting March 2009 Virtue Ethics for GIS Professionals

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    Geographers Annual Meeting March 2009 GISCI Ethics · GIS Certification Institute (2004) ·Code of Ethic11 Association of American Geographers Annual Meeting March 2009 Virtue Ethics for GIS, IN 47809 #12;22 Association of American Geographers Annual Meeting March 2009 Outline · Development

  13. The Motivators that Contribute to the Migration of African American Educators from Suburban School Districts to Urban School Districts 

    E-Print Network [OSTI]

    McGary, Ostrova Dewayne

    2012-07-16

    district as an institution is not responsible or accountable for the African American educators migration, it can provide systems of support and initiatives for African America educators to assist them in overcoming the motivators inside of the school walls...

  14. Cost-efficient monitoring of water quality in district heating systems This article examines the monitoring strategy for water quality in a large Danish district

    E-Print Network [OSTI]

    Cost-efficient monitoring of water quality in district heating systems This article examines the monitoring strategy for water quality in a large Danish district heating system ­ and makes a proposal for a technical and economic improvement. Monitoring of water quality in district heating systems is necessary

  15. An Overview of the Operational Characteristics of Selected Irrigation Districts in the Texas Lower Rio Grande Valley: Brownsville Irrigation District 

    E-Print Network [OSTI]

    Stubbs, Megan J.; Rister, M. Edward; Sturdivant, Allen W.; Lacewell, Ronald D.

    2004-01-01

    – George Burlay purchased 1,000 acres 9 miles east of Brownsville called the Rio Grande Plantation. He began the first large-scale irrigation operation and successfully grew sugarcane. 1879 – Celestina Jagou purchased the former EAA 640 acres... of the Operational Characteristics of Selected Irrigation Districts in the Texas Lower Rio Grande Valley: Brownsville Irrigation District Megan J. Stubbs M. Edward Rister Allen W. Sturdivant Ronald D. Lacewell Texas Water...

  16. Effect of Dispersant on Asphaltene Suspension Dynamics: Aggregation and Sedimentation

    E-Print Network [OSTI]

    Firoozabadi, Abbas

    processes, most involving scat- tering, either dynamic light scattering, static light scattering, or neutron on this aggregation behavior through the use of dynamic light scattering, showing that both the amount of dispersant asphaltene suspensions. The light scattering results match well with those obtained through the macroscopic

  17. Horizontal Aggregations for Building Tabular Data Sets Carlos Ordonez

    E-Print Network [OSTI]

    Ordonez, Carlos

    Horizontal Aggregations for Building Tabular Data Sets Carlos Ordonez Teradata, NCR San Diego, CA, USA ABSTRACT In a data mining project, a significant portion of time is devoted to building a data set suitable for analysis. In a re- lational database environment, building such data set usu- ally requires

  18. Coordinated Aggregation of Distributed Demand-Side Resources

    E-Print Network [OSTI]

    community control. It includes renewable micro-generation, storage, combined heat and power, and highlyCoordinated Aggregation of Distributed Demand-Side Resources Final Project Report Power Systems@cornell.edu Phone: 607-255-7156 Power Systems Engineering Research Center The Power Systems Engineering

  19. Rank Aggregation via Nuclear Norm Minimization David F. Gleich

    E-Print Network [OSTI]

    Lim, Lek-Heng

    ] for Supported by the Natural Sciences and Engineering Research Council of Canada and the Dept. of Energy's John@uchicago.edu ABSTRACT The process of rank aggregation is intimately intertwined with the structure of skew. Categories and Subject Descriptors H.3.5 [Information Storage and Retrieval]: On-line in- formation Services

  20. Resource Aggregation for Fault Tolerance in Integrated Services Networks

    E-Print Network [OSTI]

    Dovrolis, Constantinos

    it is critical that the failure of a network component does not lead to unexpected termination or long dis of RAFT is to setup every fault tolerant flow along a secondary path that serves as a backup in case the primary path fails. The secondary path resource reservations are aggregated whenever possible to reduce

  1. Intra-Aggregate Mass Transport-Limited Bioavailability of

    E-Print Network [OSTI]

    Shor, Leslie McCabe

    hydrocarbons (PAHs) are a class of common sediment contaminants characterized by low aqueous solubilityIntra-Aggregate Mass Transport-Limited Bioavailability of Polycyclic Aromatic Hydrocarbons mathematical model was developed to describe sediment-pore water partitioning and rapid aqueous-phase diffusion

  2. Balancing aggregation and smoothing errors in inverse models

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

    Turner, A. J.; Jacob, D. J.

    2015-01-13

    Inverse models use observations of a system (observation vector) to quantify the variables driving that system (state vector) by statistical optimization. When the observation vector is large, such as with satellite data, selecting a suitable dimension for the state vector is a challenge. A state vector that is too large cannot be effectively constrained by the observations, leading to smoothing error. However, reducing the dimension of the state vector leads to aggregation error as prior relationships between state vector elements are imposed rather than optimized. Here we present a method for quantifying aggregation and smoothing errors as a function ofmore »state vector dimension, so that a suitable dimension can be selected by minimizing the combined error. Reducing the state vector within the aggregation error constraints can have the added advantage of enabling analytical solution to the inverse problem with full error characterization. We compare three methods for reducing the dimension of the state vector from its native resolution: (1) merging adjacent elements (grid coarsening), (2) clustering with principal component analysis (PCA), and (3) applying a Gaussian mixture model (GMM) with Gaussian pdfs as state vector elements on which the native-resolution state vector elements are projected using radial basis functions (RBFs). The GMM method leads to somewhat lower aggregation error than the other methods, but more importantly it retains resolution of major local features in the state vector while smoothing weak and broad features.« less

  3. Coordinated Aggregation of Distributed Demand-Side Resources

    E-Print Network [OSTI]

    control. It includes renewable micro-generation, storage, combined heat and power, and highly adjustableCoordinated Aggregation of Distributed Demand-Side Resources Final Project Report Power Systems@cornell.edu Phone: 607-255-7156 Power Systems Engineering Research Center The Power Systems Engineering

  4. UV Irradiation and Humic Acid Mediate Aggregation of Aqueous

    E-Print Network [OSTI]

    Alvarez, Pedro J.

    UV Irradiation and Humic Acid Mediate Aggregation of Aqueous Fullerene (nC60) Nanoparticles X I A O by UV irradiation remarkablyincreasednC60 stabilityduetotheincreasednegative surface charge and reduced hindrance effect, it had little influence on the stability of UV-irradiated nC60 in NaCl due to reduced

  5. Commercial and Multifamily Building Tenant Energy Usage Aggregation and Privacy

    SciTech Connect (OSTI)

    Livingston, Olga V.; Pulsipher, Trenton C.; Wang, Na

    2014-11-17

    In a number of cities and states, building owners are required to disclose and/or benchmark their building energy use. This requires the building owner to possess monthly whole-building energy usage information, which can be challenging for buildings in which individual tenants have their own utility meters and accounts with the utility. Some utilities and utility regulators have turned to aggregation of customer data as a way to give building owners the whole-building energy usage data while protecting customer privacy. However, no utilities or regulators appear to have conducted a concerted statistical, cybersecurity, and privacy analysis to justify the level of aggregation selected. Therefore, the Tennant Data Aggregation Task was established to help utilities address these issues and provide recommendations as well as a theoretical justification of the aggregation threshold. This study is focused on the use case of submitting data for ENERGY STAR Portfolio Manager (ESPM), but it also looks at other potential use cases for monthly energy consumption data.

  6. Balancing aggregation and smoothing errors in inverse models

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

    Turner, A. J.; Jacob, D. J.

    2015-06-30

    Inverse models use observations of a system (observation vector) to quantify the variables driving that system (state vector) by statistical optimization. When the observation vector is large, such as with satellite data, selecting a suitable dimension for the state vector is a challenge. A state vector that is too large cannot be effectively constrained by the observations, leading to smoothing error. However, reducing the dimension of the state vector leads to aggregation error as prior relationships between state vector elements are imposed rather than optimized. Here we present a method for quantifying aggregation and smoothing errors as a function ofmore »state vector dimension, so that a suitable dimension can be selected by minimizing the combined error. Reducing the state vector within the aggregation error constraints can have the added advantage of enabling analytical solution to the inverse problem with full error characterization. We compare three methods for reducing the dimension of the state vector from its native resolution: (1) merging adjacent elements (grid coarsening), (2) clustering with principal component analysis (PCA), and (3) applying a Gaussian mixture model (GMM) with Gaussian pdfs as state vector elements on which the native-resolution state vector elements are projected using radial basis functions (RBFs). The GMM method leads to somewhat lower aggregation error than the other methods, but more importantly it retains resolution of major local features in the state vector while smoothing weak and broad features.« less

  7. Temporal Aggregates and Temporal Universal Quantification in Standard SQL

    E-Print Network [OSTI]

    Libre de Bruxelles, Université

    Temporal Aggregates and Temporal Universal Quantification in Standard SQL Esteban Zim´anyi Dept that querying and updating time-varying information using stan- dard (i.e., non-temporal) SQL is a challenging task, the pro- posed temporal extensions of SQL have not reach accep- tance in the standardization

  8. Distributed Minimum Energy Data Gathering and Aggregation in Sensor Networks

    E-Print Network [OSTI]

    Liang, Ben

    Distributed Minimum Energy Data Gathering and Aggregation in Sensor Networks Kevin Yuen, Baochun Li-- In this paper, we propose an effective distributed algorithm to solve the minimum energy data gathering (MEDG input packets into a single output packet. To achieve minimum energy data gathering, the optimal trans

  9. Follow the money Understanding economics of online aggregation and advertising

    E-Print Network [OSTI]

    Greenberg, Albert

    Follow the money Understanding economics of online aggregation and advertising Phillipa Gill Vijay-scale collection and exploitation of personal infor- mation to drive targeted online advertisements has raised much in- formation is collected and how valuable it is for advertising. We use HTTP traces consisting

  10. Distributed Regulation Allocation with Aggregator Coordinated Electric Vehicles

    E-Print Network [OSTI]

    Liang, Ben

    . of Electrical, Computer and Software Engineering, University of Ontario Institute of Technology, Canada Email alternatives to provide ancillary services in future smart energy systems. In this paper, we consider of the aggregator-EVs system, in which EV battery degradation cost, EV charging/discharging inefficiency, EV energy

  11. The effects of vegetation parameter aggregation on modeled evapotranspiration 

    E-Print Network [OSTI]

    Hoffpauir, Richard James

    2001-01-01

    was assessed in terms of the scaling effects on the catchment average conductance stress function. The results from the model simulations for pattern and rate of evapotranspiration show the areal scale of approximately 0.2 km² was the maximum aggregation limit...

  12. Collision Frequencies of Fractal Aggregates with Small Particles by

    E-Print Network [OSTI]

    in the description of particle transport in natural waters as well as in water and wastewater treatment systems than predicted by a permeability model based on a homogeneous distribution of primary particles within the aggregate permeability is likely due to the assumption of a uniform distribution of primary particles

  13. *Reprinted from Behavior of the aggregate wind resource in

    E-Print Network [OSTI]

    Received in revised form 15 January 2015 Accepted 7 February 2015 Keywords: Wind energy Variability*Reprinted from Behavior of the aggregate wind resource in the ISO regions in the United States * Udaya Bhaskar Gunturu and C. Adam Schlosser Reprint 2015-2 Applied Energy, 144(April): 175­181 © 2015

  14. A Synchronization and Aggregate Communication Library for PAPERS Clusters

    E-Print Network [OSTI]

    Dietz, Henry G. "Hank"

    , the overriding concern in design and implementation of a public domain PAPERS support library has been to provide and the associated increases in latency. For this reason, the PAPERS library is based on the functionality of a veryA Synchronization and Aggregate Communication Library for PAPERS Clusters H. G. Dietz, T. M. Chung

  15. Aggregation via Set Partitioning for Natural Language Generation Regina Barzilay

    E-Print Network [OSTI]

    Barzilay, Regina

    , sentence (2) in Table 1 and its non­ aggregated counterpart in sentences (1a)--(1d). The difference between that by eliminating re­ (1) a. Holocomb had an incompletion in the first quarter. b. Holocomb had another incompletion in the first quarter. c. Davis was among four San Francisco defenders. d. Holocomb threw to Davis for a leaping

  16. A Data Warehouse Conceptual Data Model for Multidimensional Aggregation

    E-Print Network [OSTI]

    Baader, Franz

    power and functionality of traditional concep­ tual modeling formalisms in order to cope are on the market, most of them providing some implementation of multidimensional aggregation, and (3) query be compared appropriately: in most cases, it can be easily seen that the optimisation algorithms transform

  17. TIME-DECAYING SKETCHES FOR ROBUST AGGREGATION OF SENSOR DATA

    E-Print Network [OSTI]

    Cormode, Graham

    , AND BOJIAN XU§ Abstract. We present a new sketch for summarizing network data. The sketch has the follow- ing, such as sensor networks: the sketch is duplicate-insensitive, i.e. re-insertions of the same data will not affect. sensor network, data streams, time decay, asynchrony, data aggregation, duplicates AMS subject

  18. On Aggregation Bias in Sponsored Search Data: Existence and Implications

    E-Print Network [OSTI]

    Fiat, Amos

    used daily data from search engines containing measures such as average bid, average ad position, totalOn Aggregation Bias in Sponsored Search Data: Existence and Implications VIBHANSHU ABHISHEK have been estimated using such data and the results have helped re- searchers explore the factors

  19. Measurement Aggregation and Routing Techniques for Energy-Efficient Estimation

    E-Print Network [OSTI]

    Koutsopoulos, Iordanis

    Measurement Aggregation and Routing Techniques for Energy-Efficient Estimation in Wireless Sensor measurements. Mecha- nisms that efficiently compress and transport sensor data in the network are needed. We network lifetime. Sensor spatial correlation, measurement accuracies, link qualities and energy reserves

  20. OpenEI:Projects/Geographic Pages | 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:Newberg, Oregon:OGEProjects/Definitions Jump to: navigation,Geographic

  1. Geographic Information Systems- Tools For Geotherm Exploration, Tracers

    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 ECoopButtePowerEdistoWhiskeyFootprintGEXAGeminiEnergy InformationGeographicData

  2. August 28, 2009 11:55 Journal of Geographical Information Science IJGIS-2009-0038final Journal of Geographical Information Science

    E-Print Network [OSTI]

    Duckham, Matt

    August 28, 2009 11:55 Journal of Geographical Information Science IJGIS-2009-0038final Journal of Geographical Information Science Vol. 00, No. 00, January 2009, 1­20 research article Deferred Decentralized (cf. Estrin et al. 2000). The increasing use of highly distributed spatial information systems

  3. Influence of coarse aggregate size, shape and surface texture on rutting of hot mix asphalt concrete 

    E-Print Network [OSTI]

    Yeggoni, Mohan

    1993-01-01

    The objectives of this study were to: 1 ) Evaluate the influence of coarse aggregate shape and surface texture on deformation characteristics of asphalt concrete, 2) Characterize aggregate elongation, shape and texture using fractal dimensional...

  4. Characterization of aggregate resistance to degradation in stone matrix asphalt mixtures 

    E-Print Network [OSTI]

    Gatchalian, Dennis

    2006-04-12

    of aggregates to degradation in SMA was evaluated through the analysis of aggregate gradation before and after compaction using conventional mechanical sieve analysis and nondestructive X-ray computed tomography (CT). The findings of this study led...

  5. Narrow-Band Absorption-Enhanced Quantum Dot/J-Aggregate Conjugates

    E-Print Network [OSTI]

    Walker, Brian J.

    We report narrow-band absorption enhancement of semiconductor nanocrystals via Förster resonance energy transfer from cyanine J-aggregates. These J-aggregated dyes associate electrostatically with short quantum-dot (QD) ...

  6. Amino-terminal domain stability mediates apolipoprotein E aggregation into neurotoxic fibrils

    E-Print Network [OSTI]

    Hatters, Danny M; Zhong, Ning; Rutenber, Earl; Weisgraber, Karl H

    2006-01-01

    of self-association of apoE tetramer into aggregates. (a).presence of 100 µg/ml apoE4 tetramer incubated at 37 o C forstructure between apoE4 tetramer and aggregate. (a). CD

  7. The development of correlations between HMA pavement performance and aggregate shape properties 

    E-Print Network [OSTI]

    McGahan, Jeremy

    2006-04-12

    The physical characteristics of aggregates (form, angularity, and texture) are known to affect the performance of hot mix asphalt (HMA) pavements. Efforts to develop relationships between these aggregate characteristics ...

  8. Commercial Building Tenant Energy Usage Data Aggregation and Privacy: Technical Appendix

    SciTech Connect (OSTI)

    Livingston, Olga V.; Pulsipher, Trenton C.; Anderson, David M.

    2014-11-12

    This technical appendix accompanies report PNNL–23786 “Commercial Building Tenant Energy Usage Data Aggregation and Privacy”. The objective is to provide background information on the methods utilized in the statistical analysis of the aggregation thresholds.

  9. Simulation and analysis of district-heating and -cooling systems

    SciTech Connect (OSTI)

    Bloomster, C.H.; Fassbender, L.L.

    1983-03-01

    A computer simulation model, GEOCITY, was developed to study the design and economics of district heating and cooling systems. GEOCITY calculates the cost of district heating based on climate, population, energy source, and financing conditions. The principal input variables are minimum temperature, heating degree-days, population size and density, energy supply temperature and distance from load center, and the interest rate. For district cooling, maximum temperature and cooling degree-hours are required. From this input data the model designs the fluid transport and district heating systems. From this design, GEOCITY calculates the capital and operating costs for the entire system. GEOCITY was originally developed to simulate geothermal district heating systems and thus, in addition to the fluid transport and distribution models, it includes a reservoir model to simulate the production of geothermal energy from geothermal reservoirs. The reservoir model can be adapted to simulate the supply of hot water from any other energy source. GEOCITY has been used extensively and has been validated against other design and cost studies. GEOCITY designs the fluid transport and distribution facilities and then calculates the capital and operating costs for the entire system. GEOCITY can simulate nearly any financial and tax structure through varying the rates of return on equity and debt, the debt-equity ratios, and tax rates. Both private and municipal utility systems can be simulated.

  10. Potential Federal On-Site Solar Aggregation in Washington, D.C., and Maryland

    Broader source: Energy.gov [DOE]

    Presentation describes potential Federal on-site solar aggregation opportunities in Washington, D.C., and Maryland.

  11. A condensed version of this article appears as H.J. Onsrud, "Liability in the Use of GIS and Geographical Datasets" in: P. Longley, M. Goodchild, D. Maguire, and D. Rhind (eds.), Geographical Information

    E-Print Network [OSTI]

    Onsrud, Harlan J.

    in the use of geographic information systems and geographic datasets by Harlan J. Onsrud, Department of great interest and concern in the geographic information system (GIS) community. Use of GIS data, and services related to computerized geographic information systems is complicated by legal theory

  12. Aggregation Latency-Energy Tradeoff in Wireless Sensor Networks with Successive

    E-Print Network [OSTI]

    Lau, Francis C.M.

    Aggregation Latency-Energy Tradeoff in Wireless Sensor Networks with Successive Interference investigate the latency-energy tradeoff for data aggregation in wireless sensor networks under the physical lowest possible level. Index Terms--Data aggregation, latency-energy tradeoff, wireless sensor network

  13. Highly efficient non-doped fluorescent OLEDs based on aggregation-induced emission emitters

    E-Print Network [OSTI]

    26 Highly efficient non-doped fluorescent OLEDs based on aggregation-induced emission emitters quenches light emission due to strong intermolecular - interaction, a notorious effect known as aggregation as emitters will be present. The TPE derivatives show aggregation-induced emission (AIE) characteristics, i

  14. Information-Theoretic Measures of Aggregation for the Analysis of Complex Systems

    E-Print Network [OSTI]

    Jost, Jürgen

    2012 Information-Theoretic Measures of Aggregation for the Analysis of Complex Systems Robin? Which Trade-Off? Territorial Aggregations Processes Aggregations Context: Analysis of complex systems Measures the quantity of information needed to encode a set of data Shannon Entropy = - log2 Measures

  15. ORIGINAL PAPER Soil aggregates in a tropical deciduous forest: effects on C

    E-Print Network [OSTI]

    Forney, Larry J.

    within soil micro- and macro-aggregates in a tropical deciduous forest in Me´xico. We measured, for three nutrients dynamics. Keywords Macro-aggregates Á Micro-aggregates Á Mexico Á Soil bacteria Á t, Instituto de Ecologi´a, Universidad Nacional Auto´noma de Me´xico, Me´xico, D.F., Me´xico L. J. Forney

  16. Well blowout rates in California Oil and Gas District 4--Update and Trends

    E-Print Network [OSTI]

    Benson, Sally M.

    2010-01-01

    geologic assessment of oil and gas in the San Joaquin BasinRates in California Oil and Gas District 4 – Update andoccurring in California Oil and Gas District 4 during the

  17. Hydraulic modeling of large district cooling systems for master planning purposes 

    E-Print Network [OSTI]

    Xu, Chen

    2007-09-17

    District Cooling Systems (DCS) have been widely applied in large institutions such as universities, government facilities, commercial districts, airports, etc. The hydraulic system of a large DCS can be complicated. They ...

  18. Well blowout rates in California Oil and Gas District 4--Update and Trends

    E-Print Network [OSTI]

    Benson, Sally M.

    2010-01-01

    geologic assessment of oil and gas in the San Joaquin BasinRates in California Oil and Gas District 4 – Update andRates in California Oil and Gas District 4 – Update and

  19. To be published in NRMCA Concrete Technology Forum: Focus on Sustainable Development, 2008 Internal Curing with Crushed Returned Concrete Aggregates for High

    E-Print Network [OSTI]

    Bentz, Dale P.

    returned concrete aggregate; internal curing; lightweight aggregate; recycling; sustainability to landfills. It is the authors' contention that recycling crushed returned concrete aggregate (CCA Curing with Crushed Returned Concrete Aggregates for High Performance Concrete Haejin Kim1 and Dale Bentz

  20. Hydraulic Modeling of Large District Cooling Systems for Master Planning Purposes 

    E-Print Network [OSTI]

    Xu, C.; Chen, Q.; Claridge, D. E.; Turner, W. D.; Deng, S.

    2006-01-01

    District Cooling Systems for Master Planning Purposes Chen Xu Qiang Chen David E. Claridge Dan Turner Song Deng Energy Systems Laboratory Texas A&M University College Station, TX 77843-3581 KEYWORD Pipe Network, District Cooling System, Central... Chilled Water System, Master Planning, Hydraulic Simulation ABSTRACT District Cooling Systems (DCS) have been widely applied in large institutions such as universities, government facilities, commercial districts, airports etc. The hydraulic system of a...

  1. Increasing Bureaucracy or Increasing Opportunities? School District Experience with Supplemental Educational Service

    E-Print Network [OSTI]

    Sunderman, Gail L.; Kim, Jimmy

    2007-01-01

    Left Behind: Supplemental education services, non-regulatorysupplemental education services. x Districts providedof supplemental education services has the potential to

  2. 1993-1994 Final technical report for establishing the SECME Model in the District of Columbia

    SciTech Connect (OSTI)

    Vickers, R.G.

    1995-12-31

    This is the final report for a program to establish the SECME Model in the District of Columbia. This program has seen the development of a partnership between the District of Columbia Public Schools, the University of the District of Columbia, the Department of Energy, and SECME. This partnership has demonstrated positive achievement in mathematics and science education and learning in students within the District of Columbia.

  3. Community Renewable Energy Success Stories Webinar: District Heating with Renewable Energy (text version)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text version of the webinar titled "District Heating with Renewable Energy," originally presented on November 20, 2012.

  4. Numerical code SELFAS-3 and electrodynamic aggregation of magnetized nanodust

    E-Print Network [OSTI]

    Kukushkin, A B

    2010-01-01

    The principles of the parallel numerical code SELFAS-3 are presented. The code modifies previous version of the code to enable parallel computations of electrodynamic aggregation in a many-body system of basic blocks which are taken as strongly magnetized thin rods (i.e., one-dimensional static magnetic dipoles), with electric conductivity and static electric charge, screened with its own static plasma sheath. The aggregation modelling includes the electric current dynamics in a complicated evolving network to describe the processes of external and internal electric short-circuiting. The code enables the continuous modelling of a transition between the following states: randomly situated ensemble of solitary basic blocks; electric current-carrying filamentary system; restructured filamentary network with a trend towards a fractal skeletal structuring. The latter trend is illustrated with generation of a bigger magnetic dipole in (i) homogeneous random ensemble between the biased electrodes in the presence of ...

  5. Model for Aggregated Water Heater Load Using Dynamic Bayesian Networks

    SciTech Connect (OSTI)

    Vlachopoulou, Maria; Chin, George; Fuller, Jason C.; Lu, Shuai; Kalsi, Karanjit

    2012-07-19

    The transition to the new generation power grid, or “smart grid”, requires novel ways of using and analyzing data collected from the grid infrastructure. Fundamental functionalities like demand response (DR), that the smart grid needs, rely heavily on the ability of the energy providers and distributors to forecast the load behavior of appliances under different DR strategies. This paper presents a new model of aggregated water heater load, based on dynamic Bayesian networks (DBNs). The model has been validated against simulated data from an open source distribution simulation software (GridLAB-D). The results presented in this paper demonstrate that the DBN model accurately tracks the load profile curves of aggregated water heaters under different testing scenarios.

  6. Hastings-Levitov aggregation in the small-particle limit

    E-Print Network [OSTI]

    James Norris; Amanda Turner

    2011-11-02

    We establish some scaling limits for a model of planar aggregation. The model is described by the composition of a sequence of independent and identically distributed random conformal maps, each corresponding to the addition of one particle. We study the limit of small particle size and rapid aggregation. The process of growing clusters converges, in the sense of Caratheodory, to an inflating disc. A more refined analysis reveals, within the cluster, a tree structure of branching fingers, whose radial component increases deterministically with time. The arguments of any finite sample of fingers, tracked inwards, perform coalescing Brownian motions. The arguments of any finite sample of gaps between the fingers, tracked outwards, also perform coalescing Brownian motions. These properties are closely related to the evolution of harmonic measure on the boundary of the cluster, which is shown to converge to the Brownian web.

  7. Laboratory-scale sodium-carbonate aggregate concrete interactions. [LMFBR

    SciTech Connect (OSTI)

    Westrich, H.R.; Stockman, H.W.; Suo-Anttila, A.

    1983-09-01

    A series of laboratory-scale experiments was made at 600/sup 0/C to identify the important heat-producing chemical reactions between sodium and carbonate aggregate concretes. Reactions between sodium and carbonate aggregate were found to be responsible for the bulk of heat production in sodium-concrete tests. Exothermic reactions were initiated at 580+-30/sup 0/C for limestone and dolostone aggregates as well as for hydrated limestone concrete, and at 540+-10/sup 0/C for dehydrated limestone concrete, but were ill-defined for dolostone concrete. Major reaction products included CaO, MgO, Na/sub 2/CO/sub 3/, Na/sub 2/O, NaOH, and elemental carbon. Sodium hydroxide, which forms when water is released from cement phases, causes slow erosion of the concrete with little heat production. The time-temperature profiles of these experiments have been modeled with a simplified version of the SLAM computer code, which has allowed derivation of chemical reaction rate coefficients.

  8. Aggregate Model for Heterogeneous Thermostatically Controlled Loads with Demand Response

    SciTech Connect (OSTI)

    Zhang, Wei; Kalsi, Karanjit; Fuller, Jason C.; Elizondo, Marcelo A.; Chassin, David P.

    2012-07-22

    Due to the potentially large number of Distributed Energy Resources (DERs) – demand response, distributed generation, distributed storage - that are expected to be deployed, it is impractical to use detailed models of these resources when integrated with the transmission system. Being able to accurately estimate the fast transients caused by demand response is especially important to analyze the stability of the system under different demand response strategies. On the other hand, a less complex model is more amenable to design feedback control strategies for the population of devices to provide ancillary services. The main contribution of this paper is to develop aggregated models for a heterogeneous population of Thermostatic Controlled Loads (TCLs) to accurately capture their collective behavior under demand response and other time varying effects of the system. The aggregated model efficiently includes statistical information of the population and accounts for a second order effect necessary to accurately capture the collective dynamic behavior. The developed aggregated models are validated against simulations of thousands of detailed building models using GridLAB-D (an open source distribution simulation software) under both steady state and severe dynamic conditions caused due to temperature set point changes.

  9. Skyscrapers and District Heating, an inter-related History 1876-1933.

    E-Print Network [OSTI]

    Boyer, Edmond

    Skyscrapers and District Heating, an inter-related History 1876-1933. Introduction: The aim, and an equally new urban infrastructure, district heating, both of witch were born in the north-east United example in Europe of skyscrapers and district heating planned together, at Villeurbanne near Lyons

  10. A Functional Regression Approach for Prediction in a District-Heating System

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Functional Regression Approach for Prediction in a District-Heating System Aldo Goia Dipartimento in a district heating sys- tem. Our dataset consists of four separated periods, with 198 days each period and 24 load forecasting, district heat- ing system Introduction Among the activities of support

  11. School of Architecture, Design and the Built Environment Delta T optimisation of district heating network

    E-Print Network [OSTI]

    Evans, Paul

    School of Architecture, Design and the Built Environment Delta T optimisation of district heating of any network. Most existing district heating systems work at small (10-15 C) delta T. Although for the conventional and optimised design of the district heating network. The network operation will be simulated

  12. Simple models of district heating systems for load and demand side management

    E-Print Network [OSTI]

    Simple models of district heating systems for load and demand side management and operational Energiforskningsprogrammet EFP ENS J.nr. 1373/01-0041 December 2004 #12;Simple models of district heating systems for load 87-7475-323-1 #12;Preface The research project "Simple models of district heating systems for load

  13. Solar heat storages in district heating Klaus Ellehauge Thomas Engberg Pedersen

    E-Print Network [OSTI]

    July 2007 . #12;#12;Solar heat storages in district heating networks July 2007 Klaus Ellehauge 97 22 11 tep@cowi.dk www.cowi.com #12;#12;Solar heat storages in district heating networks 5 References 45 Appendix 1 Danish companies 48 #12;6/50 Solar heat storages in district heating networks

  14. Technical Report -DTU -Informatics and Mathematical Modeling (May 31, 2007) Temperature Prediction in District

    E-Print Network [OSTI]

    Prediction in District Heating Systems with cFIR models Pierre Pinson , Torben S. Nielsen, Henrik Aa. Nielsen, Lyngby, Denmark Abstract Current methodologies for the optimal operation of district heating systems regularization. Results are given for the test case of the Roskilde district heating system, over a period

  15. Evaluation of Thematic Map Design in Geographical Journals in the 20th Century

    E-Print Network [OSTI]

    Slocum, Terry A.

    2011-11-16

    Evaluating Thematic Map Design in Geographical Journals Published in the Twentieth Century Terry A. Slocum, University of Kansas Fritz C. Kessler, Frostburg State University From McMaster (Geographical Review 1960, 80).From Hooson (Geographical... of cartographic texts and coursework in cartography We hypothesized an improvement in map design over the 20th century due to: Countering this hypothesized improvement was the fact that assistance in map design for both journals ended in the 1970s. Some...

  16. NATional CARBon Sequestration Database and Geographic Information System (NATCARB)

    SciTech Connect (OSTI)

    Timothy R. Carr

    2006-01-09

    This report provides a brief summary of the milestone for Quarter 1 of 2006 of the NATional CARBon Sequestration Database and Geographic Information System (NATCARB) This milestone assigns consistent symbology to the ''National CO{sub 2} Facilities'' GIS layer on the NATCARB website. As a default, CO{sub 2} sources provided by the Regional Carbon Sequestration Partnerships and the National Group are now all one symbol type. In addition for sinks such as oil and gas fields where data is drawn from multiple partnerships, the symbology is given a single color. All these modifications are accomplished as the layer is passed through the national portal (www.natcarb.org). This documentation is sent to National Energy Technology Laboratory (NETL) as a Topical Report and will be included in the next Annual Report.

  17. The Australian Geographic Team Marsupial solar-powered car

    SciTech Connect (OSTI)

    Allen, G.R.; Storey, J.W.V.

    1988-01-01

    As in all vehicles of this type, low weight and aerodynamic drag must be achieved without compromising safety, and in an extremely rugged structure. This has been done by using a chrome-molybdenum steel space-frame, surrounded by a Kevlar/foam sandwich body shell. The solar panel wing, which uses a laminar flow section to obtain low drag, does not tilt except when the vehicle is stationary. A high degree of redundancy is built into the vehicle; for example there are two motors and transmissions, the solar array is divided into seven parallel sub-arrays, and the power electronics is multiply redundant. Built entirely in the garage of a suburban house, the Australian Geographic Team Marsupial car cost less than US$50,000 to construct.

  18. On the mixing time of geographical threshold graphs

    SciTech Connect (OSTI)

    Bradonjic, Milan

    2009-01-01

    In this paper, we study the mixing time of random graphs generated by the geographical threshold graph (GTG) model, a generalization of random geometric graphs (RGG). In a GTG, nodes are distributed in a Euclidean space, and edges are assigned according to a threshold function involving the distance between nodes as well as randomly chosen node weights. The motivation for analyzing this model is that many real networks (e.g., wireless networks, the Internet, etc.) need to be studied by using a 'richer' stochastic model (which in this case includes both a distance between nodes and weights on the nodes). We specifically study the mixing times of random walks on 2-dimensional GTGs near the connectivity threshold. We provide a set of criteria on the distribution of vertex weights that guarantees that the mixing time is {Theta}(n log n).

  19. Dye-sensitized solar cell employing zinc oxide aggregates grown in the presence of lithium

    DOE Patents [OSTI]

    Zhang, Qifeng; Cao, Guozhong

    2013-10-15

    Provided are a novel ZnO dye-sensitized solar cell and method of fabricating the same. In one embodiment, deliberately added lithium ions are used to mediate the growth of ZnO aggregates. The use of lithium provides ZnO aggregates that have advantageous microstructure, morphology, crystallinity, and operational characteristics. Employing lithium during aggregate synthesis results in a polydisperse collection of ZnO aggregates favorable for porosity and light scattering. The resulting nanocrystallites forming the aggregates have improved crystallinity and more favorable facets for dye molecule absorption. The lithium synthesis improves the surface stability of ZnO in acidic dyes. The procedures developed and disclosed herein also help ensure the formation of an aggregate film that has a high homogeneity of thickness, a high packing density, a high specific surface area, and good electrical contact between the film and the fluorine-doped tin oxide electrode and among the aggregate particles.

  20. Proximate Sensing: Geographic Knowledge Discovery in On-line Photo Collections

    E-Print Network [OSTI]

    Leung, Chi Yan

    2013-01-01

    geographic information (VGI) has become a fast growinggeographer Goodchild [Goo07], VGI describes how individualsA successful example of a VGI oriented project is

  1. ENVIRONMENTAL ASSESSMENT/REGULATORY IMPACT REVIEW PROPOSAL TO CREATE DISTRICTS

    E-Print Network [OSTI]

    FINAL ENVIRONMENTAL ASSESSMENT/REGULATORY IMPACT REVIEW FOR THE PROPOSAL TO CREATE DISTRICTS WITHIN. . . . . . . . . . . . . . . . . 2 1.2.1Environmental Assessment. . . . . . . . . . . . . . 2 1.2.2Regulatory Impact Review . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 ENVIRONMENTAL AND BIOLOGICAL IMPACTS . . . . . . . . . . . . . 4 2.1 Atka Mackerel Biology

  2. PLANNING FOR WATER CONSERVATION Greater Vancouver Regional District

    E-Print Network [OSTI]

    with increasing populations and costs associated with urban growth--related to infrastructure, energy, operationPLANNING FOR WATER CONSERVATION Greater Vancouver Regional District by Andrew K. Doi B. A in urban areas around the globe, yet per capita water consumption continues to increase. Faced

  3. NEZ PERCE SOIL AND WATER CONSERVATION DISTRICT CULDESAC, IDAHO 83524

    E-Print Network [OSTI]

    of Idaho Department of Corrections labor for installation. We #12;2 have lowered costs of off-site watering-2008. The District's use of BPA funds is unique in that it has a comparatively low indirect administration cost of 10 and federal sources. We are estimating similar results for the 2007 to 2009 period. Sources of cost

  4. Energy Efficient Design Concept for Mesquite Independent School District 

    E-Print Network [OSTI]

    Maxwell, C. L.

    1988-01-01

    schools, with one additional elementary school scheduled to open in the Fall of 1988. The school district facilities cover approximately 2.4 million square feet with an annual energy budget of $ 1.8 million (natural gas and electric). Utility Rates...

  5. CALIFORNIA ENERGY COMMISSION SPECIAL DISTRICTS HOSPITALS & PUBLIC CARE COLLEGES & UNIVERSITIES

    E-Print Network [OSTI]

    Whether you are building a new facility, renovating an existing one, or want to reduce your energy billsCALIFORNIA ENERGY COMMISSION SPECIAL DISTRICTS HOSPITALS & PUBLIC CARE COLLEGES & UNIVERSITIES F O 2004 www.energy.ca.gov/efficiency/partnership Call (916) 654-4147 #12;The Energy Partnership Program

  6. BUSINESS SENSITIVE 1 Tri-Cities Research District

    E-Print Network [OSTI]

    . Oklahoma City Presbyterian Foundation Research Park Virginia Biotechnology Park (Richmond) Industry in terms of business assistance or services Anchor with R&D facilities aligned with industry focus of parkBUSINESS SENSITIVE 1 Tri-Cities Research District Speaker Series: Advancing Research Parks

  7. Wood River Drainage and Levee District, Illinois Design Deficiency Study

    E-Print Network [OSTI]

    US Army Corps of Engineers

    to the design criterion of a safety factor of 1.6, as well as a lower factor of safety for the temporary USACE criteria require a minimum factor of safety of 1.6. b. Parametric study to understand#12;1 Wood River Drainage and Levee District, Illinois Design Deficiency Study Limited Reevaluation

  8. Value of Geographic Diversity of Wind and Solar: Stochastic Geometry Approach; Preprint

    SciTech Connect (OSTI)

    Diakov, V.

    2012-08-01

    Based on the available geographically dispersed data for the continental U.S. (excluding Alaska), we analyze to what extent the geographic diversity of these resources can offset their variability. A geometric model provides a convenient measure for resource variability, shows the synergy between wind and solar resources.

  9. Geographic variation in network structure of a nearctic aquatic food webgeb_

    E-Print Network [OSTI]

    Gotelli, Nicholas J.

    RESEARCH PAPER Geographic variation in network structure of a nearctic aquatic food webgeb_ 705 579 measures of food web structure at the pitcher and site scales with geographic variation in temperature of chain length and the proportion of omnivores in a web all increased with pitcher volume. Linkage density

  10. Eukaryotic microbes, species recognition and the geographic limits of species: examples

    E-Print Network [OSTI]

    Eukaryotic microbes, species recognition and the geographic limits of species: examples from of eukaryotic microbes, the Fungi. We show that inferred geographic range of a fungal species depends upon structure (Finlay & Fenchel 2004). Finlay & Fenchel's claim of global ranges for eukaryotic microbes echoes

  11. International Journal of Geographical Information Science Vol. 00, No. 00, July 2004, 128

    E-Print Network [OSTI]

    Duckham, Matt

    International Journal of Geographical Information Science Vol. 00, No. 00, July 2004, 1 Center for Geographic Information and Analysis University of Maine, Orono, ME 04469, USA worboys a frame- work that can bridge the gap between the low-level detail of spatiotemporal information systems

  12. Effect of Information Modality on Geographic Cognition in Car Navigation Systems

    E-Print Network [OSTI]

    McCrickard, Scott

    Effect of Information Modality on Geographic Cognition in Car Navigation Systems Maxim Moldenhauer: Geographic cognition, notification systems, in-vehicle information systems 1 Introduction The introduction of information systems into vehicles is a growing trend that can provide drivers with useful tools for navigation

  13. Chapter 10 Creating and Maintaining Geographic Databases 131 Creating and Maintaining

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    (DBMS), a specialist piece of software designed to handle multi-user access to an integrated set of data and versioning. 10 #12;Chapter 10 Creating and Maintaining Geographic Databases 132 KEY WORDS AND CONCEPTS DBMS.2 Database management systems 10.3 Storing data in DBMS tables 10.4 SQL 10.5 Geographic database types

  14. TOWARDS REAL-TIME METADATA FOR SENSOR-BASED NETWORKS AND GEOGRAPHIC DATABASES

    E-Print Network [OSTI]

    Servigne, Sylvie

    TOWARDS REAL-TIME METADATA FOR SENSOR-BASED NETWORKS AND GEOGRAPHIC DATABASES C. Gutiérrez, S: Metadata, Sensor database, SpatioTemporal, Data Quality, GIS ABSTRACT: Nowadays, the geographic metadata of spatiotemporal data resulting from these sensors requires a definition of real- time metadata, especially

  15. New Approaches for the Geographic Profiling Problem Mike O'Leary

    E-Print Network [OSTI]

    O'Leary, Michael

    New Approaches for the Geographic Profiling Problem Mike O'Leary Towson University The NIJ Conference Arlington, VA June 14, 2010 Mike O'Leary (Towson University) Geographic Profiling 2010 NIJ in this study We thank Phil Canter from the Baltimore County Police Department for his assistance. Mike O'Leary

  16. THE GEOGRAPHIC EXTENT OF UK RETAIL BANKING MARKETS John K. Ashton

    E-Print Network [OSTI]

    Feigon, Brooke

    1 THE GEOGRAPHIC EXTENT OF UK RETAIL BANKING MARKETS by John K. Ashton CCR Working Paper CCR 03-4 Abstract This study examines the geographical extent of UK markets for retail banking services, which Institutions Mortgages Key Terms: Retail Banking: Interest rates: Market Definition: Mortgages Acknowledgements

  17. University of Iowa 2015-16 General Catalog 1 Geographical and

    E-Print Network [OSTI]

    University of Iowa 2015-16 General Catalog 1 Geographical and Sustainability Sciences and consumption of natural resources, air and water quality, climate changes and ecosystem dynamics, growth in the department; see "Facilities and Resources" later in this Catalog section. The Department of Geographical

  18. Scale Radii and Aggregation Histories of Dark Haloes

    E-Print Network [OSTI]

    Eduard Salvador-Sole; Alberto Manrique; Jose M. Solanes

    2005-01-21

    Relaxed dark-matter haloes are found to exhibit the same universal density profiles regardless of whether they form in hierarchical cosmologies or via spherical collapse. Likewise, the shape parameters of haloes formed hierarchically do not seem to depend on the epoch in which the last major merger took place. Both findings suggest that the density profile of haloes does not depend on their aggregation history. Yet, this possibility is apparently at odds with some correlations involving the scale radius r_s found in numerical simulations. Here we prove that the scale radius of relaxed, non-rotating, spherically symmetric haloes endowed with the universal density profile is determined exclusively by the current values of four independent, though correlated, quantities: mass, energy and their respective instantaneous accretion rates. Under this premise and taking into account the inside-out growth of haloes during the accretion phase between major mergers, we build a simple physical model for the evolution of r_s along the main branch of halo merger trees that reproduces all the empirical trends shown by this parameter in N-body simulations. This confirms the conclusion that the empirical correlations involving r_s do not actually imply the dependence of this parameter on the halo aggregation history. The present results give strong support to the explanation put forward in a recent paper by Manrique et al. (2003) for the origin of the halo universal density profile.

  19. Fireproof impact limiter aggregate packaging inside shipping containers

    DOE Patents [OSTI]

    Byington, Gerald A. (Knoxville, TN); Oakes, Jr., Raymon Edgar (Kingston, TN); Feldman, Matthew Rookes (Knoxville, TN)

    2001-01-01

    The invention is a product and a process for making a fireproof, impact limiter, homogeneous aggregate material for casting inside a hazardous material shipping container, or a double-contained Type-B nuclear shipping container. The homogeneous aggregate material is prepared by mixing inorganic compounds with water, pouring the mixture into the void spaces between an inner storage containment vessel and an outer shipping container, vibrating the mixture inside the shipping container, with subsequent curing, baking, and cooling of the mixture to form a solidified material which encapsulates an inner storage containment vessel inside an outer shipping container. The solidified material forms a protective enclosure around an inner storage containment vessel which may store hazardous, toxic, or radioactive material. The solidified material forms a homogeneous fire-resistant material that does not readily transfer heat, and provides general shock and specific point-impact protection, providing protection to the interior storage containment vessel. The material is low cost, may contain neutron absorbing compounds, and is easily formed into a variety of shapes to fill the interior void spaces of shipping containers.

  20. Mine-to-Mill Optimization of Aggregate Production

    SciTech Connect (OSTI)

    Greg Adel; Toni Kojovic; Darren Thornton

    2006-09-30

    Mine-to-Mill optimization is a total systems approach to the reduction of energy and cost in mining and processing. Developed at the Julius Krutschnitt Mineral Research Center in Queensland, Australia, the Mine-to-Mill approach attempts to minimize energy consumption through optimization of all steps in the size reduction process. The approach involves sampling and modeling of blasting and processing, followed by computer simulation to optimize the operation and develop alternatives. The most promising alternatives are implemented, and sampling is conducted to quantify benefits. In the current project, the primary objective was to adapt Mine-to-Mill technology to the aggregates industry. The first phase of this work was carried out at the Bealeton Quarry near Fredericksburg, Virginia. The second phase was carried out at the Pittsboro Quarry south of Chapel Hill, North Carolina. Both quarries are operated by Luck Stone Corporation of Richmond, Virginia. As a result of the work, several conclusions can be drawn from the project which should assist DOE in assessing the applicability of the Mine-to-Mill approach to the aggregates industry. 1. Implementation of MTM guidelines at Pittsboro has resulted in tangible improvements in productivity. It is clear that MTM guidelines represent an energy savings of around 5% (primary and secondary) and an overall energy savings of 1%. This 1-5% energy savings is also consistent with simulated results for Bealeton had side-by-side shots used to evaluate the technology been carried out in the same rockmass. 2. Luck Stone clearly runs their operations at a high standard. Hence the percentage improvement realized in this project may represent the lower end of what might be expected overall in the aggregates industry. 3. Variability in ore types across both Bealeton and Pittsboro suggests a 2:1 difference in hardness which contradicts the misconception that quarry rock is homogenous. Therefore, the idea of comparing side-by-side blasts is not viable and long term comparisons stand the best chance of confirming the benefits of optimized blasting. 4. There are clear limitations on how much improvement can be made in the aggregate industry due to the fixed feed size that reports to the tertiary section of a typical aggregate plant. These limitations restrict the MTM approach from exercising significant increases in blasting which would only serve to increase fines and reduce product yield. 5. The key to success at Pittsboro was the development of MTM guidelines for the modified blasting practice in consultation with the drill & blast crew. Their full buy-in was necessary to implement optimized blasting in a sustained manner. 6. The JKSimBlast and JKSimMet models have proven to be effective tools for examining blasting and processing at Bealeton and Pittsboro. These models should enable Luck Stone to transfer the MTM approach to other sites.

  1. Energy transfer dynamics in trimers and aggregates of light-harvesting...

    Office of Scientific and Technical Information (OSTI)

    Energy transfer dynamics in trimers and aggregates of light-harvesting complex II probed by 2D electronic spectroscopy Citation Details In-Document Search Title: Energy transfer...

  2. A numerical study of soot aggregate formation in a laminar coflow diffusion flame

    SciTech Connect (OSTI)

    Zhang, Q.; Thomson, M.J. [Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto, Ontario, M5S 3G8 (Canada); Guo, H.; Liu, F.; Smallwood, G.J. [Institute for Chemical Process and Environmental Technology, National Research Council of Canada, Building M-9, 1200 Montreal Road, Ottawa, Ontario, K1A 0R6 (Canada)

    2009-03-15

    Soot aggregate formation in a two-dimensional laminar coflow ethylene/air diffusion flame is studied with a pyrene-based soot model, a detailed sectional aerosol dynamics model, and a detailed radiation model. The chemical kinetic mechanism describes polycyclic aromatic hydrocarbon formation up to pyrene, the dimerization of which is assumed to lead to soot nucleation. The growth and oxidation of soot particles are characterized by the HACA surface mechanism and pyrene-soot surface condensation. The mass range of the solid soot phase is divided into thirty-five discrete sections and two equations are solved in each section to model the formation of the fractal-like soot aggregates. The coagulation model is improved by implementing the aggregate coagulation efficiency. Several physical processes that may cause sub-unitary aggregate coagulation efficiency are discussed. Their effects on aggregate structure are numerically investigated. The average number of primary soot particles per soot aggregate n{sub p} is found to be a strong function of the aggregate coagulation efficiency. Compared to the available experimental data, n{sub p} is well reproduced with a constant 20% aggregate coagulation efficiency. The predicted axial velocity, OH mole fraction, and C{sub 2}H{sub 2} mole fraction are validated against experimental data in the literature. Reasonable agreements are obtained. Finally, a sensitivity study of the effects of particle coalescence on soot volume fraction and soot aggregate nanostructure is conducted using a coalescence cutoff diameter method. (author)

  3. E-Aggregation: The Present and Future of Online Financial Services in Asia-Pacific

    E-Print Network [OSTI]

    Fujii, Hiroshi

    2003-02-10

    Many financial institutions have built websites to inform and attract customers. Financial aggregation present an opportunity by which they can build stronger ...

  4. Energy landscapes for protein folding, binding, and aggregation : simple funnels and beyond

    E-Print Network [OSTI]

    Cho, Samuel Sung-Il

    2007-01-01

    coordinates capture protein folding on smooth landscapes.in the Prediction of Protein Folding Kinetics. Proc. Natl.Landscapes for Protein Folding, Binding, and Aggregation:

  5. DOE Webinar on Alternative Fuel and Advanced Vehicle Procurement Aggregating Initiatives FOA

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hosted by the U.S. Department of Energy, this informational webinar will cover details of the Alternative Fuel and Advanced Vehicle Procurement Aggregating Initiatives funding opportunity.

  6. Effects of petroleum resins on asphaltene aggregation and water-in-oil emulsion formation

    E-Print Network [OSTI]

    Kilpatrick, Peter K.

    Effects of petroleum resins on asphaltene aggregation and water-in-oil emulsion formation P 1. Introduction Emulsion challenges during petroleum recovery have been attributed to colloidal

  7. SIZE AND SURFACE AREA OF ICY DUST AGGREGATES AFTER A HEATING EVENT AT A PROTOPLANETARY NEBULA

    SciTech Connect (OSTI)

    Sirono, Sin-iti

    2013-03-01

    The activity of a young star rises abruptly during an FU Orionis outburst. This event causes a temporary temperature increase in the protoplanetary nebula. H{sub 2}O icy grains are sublimated by this event, and silicate cores embedded inside the ice are ejected. During the high-temperature phase, the silicate grains coagulate to form silicate core aggregates. After the heating event, the temperature drops, and the ice recondenses onto the aggregates. I determined numerically the size distribution of the ice-covered aggregates. The size of the aggregates exceeds 10 {mu}m around the snow line. Because of the migration of the ice to large aggregates, only a small fraction of the silicate core aggregate is covered with H{sub 2}O ice. After the heating event, the surface of an ice-covered aggregate is totally covered by silicate core aggregates. This might reduce the fragmentation velocity of aggregates when they collide. It is possible that the covering silicate cores shield the UV radiation field which induces photodissociation of H{sub 2}O ice. This effect may cause the shortage of cold H{sub 2}O vapor observed by Herschel.

  8. Water Districts and Associations in California | Open Energy Information

    Open Energy Info (EERE)

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

  9. Energy and economic implications of combining district cooling with cogeneration

    SciTech Connect (OSTI)

    Spurr, M.; Larsson, I.

    1995-12-31

    Chillers can be driven with cogenerated thermal energy, thereby offering the potential to increase utilization of cogeneration throughout the year. However, cogeneration decreases electric output compared to condensing power generation. The foregone electric production increases with increasing temperature of heat recovery. The economics of alternatives for combining district cooling with cogeneration depend on many variables, including cogeneration utilization, chiller utilization, value of electricity, value and temperature of heat recovered and other factors.

  10. Texas's 5th congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013) |Information 5th congressional district: Energy Resources

  11. Texas's 6th congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013) |Information 5th congressional district: Energy

  12. MHK Projects/Western Irrigation District | 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:Montezuma,Information MHKMHK5 < MHKKembla < MHKIrrigation District < MHK

  13. Putnam District, Connecticut: Energy Resources | 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 HistoryPotentialRuralUtilityScalePVGeneration JumpPublic Utility District NoPutnamWest Virginia:

  14. New York's 3rd congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI Ventures LtdNeville,Information 7th congressional district:

  15. Pennsylvania's 10th congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio Program |ViewIllinois:Information 0th congressional district:

  16. Pennsylvania's 9th congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio ProgramInformation 9th congressional district: Energy Resources

  17. California's 35th congressional district: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank, Maine:Kansas:Information 2nd congressional district:

  18. District-heating strategy model: computer programmer's manual

    SciTech Connect (OSTI)

    Kuzanek, J.F.

    1982-05-01

    The US Department of Housing and Urban Development (HUD) and the US Department of Energy (DOE) cosponsor a program aimed at increasing the number of district heating and cooling (DHC) systems. Such systems can reduce the amount and costs of fuels used to heat and cool buildings in a district. Twenty-eight communities have agreed to aid HUD in a national feasibility assessment of DHC systems. The HUD/DOE program entails technical assistance by Argonne National Laboratory and Oak Ridge National Laboratory. The assistance includes a computer program, called the district heating strategy model (DHSM), that performs preliminary calculations to analyze potential DHC systems. This report describes the general capabilities of the DHSM, provides historical background on its development, and explains the computer installation and operation of the model - including the data file structures and the options. Sample problems illustrate the structure of the various input data files, the interactive computer-output listings. The report is written primarily for computer programmers responsible for installing the model on their computer systems, entering data, running the model, and implementing local modifications to the code.

  19. Downtown district cooling: A 21st century approach

    SciTech Connect (OSTI)

    NONE

    1995-12-01

    On December 1, 1992, the Board of Directors of the Metropolitan Pier and Exposition Authority (MPEA) met on Chicago`s historic Navy Pier and ushered in a new era of competition for energy supply in Chicago. The MPEA, a state agency created for the purposes of promoting and operating fair and exposition facilities within the Chicago area (including the McCormick Place exposition center and Navy Pier), voted to accept a third-party proposal to provide district heating and cooling services to the existing McCormick Place facilities and a million square feet of new exposition space. The winning bidder was a joint venture between Trigen Energy, the nation`s largest provider of district energy services, and Peoples Gas, the gas distribution company which serves Chicago. This vote culminated two years of effort by the Energy Division of Chicago`s Department of Environment to analyze the feasibility and promote the implementation of a district energy system to serve the expanded McCormick Place and its environs in the South Loop neighborhood. Initial services began in November, 1993, with a new hot and cold water piping system interconnecting the three existing exhibition facilities. The final buildout of the system, with a combined peak demand predicted at 160 MMBtu of heating and 15,920 tons of and cooling, is scheduled for completion in the summer of 1997.

  20. Certificate in Geographic Information Science The Environmental Science programs and the Departments of Earth Sciences and Biology offer

    E-Print Network [OSTI]

    Gunawardena, Arunika

    Certificate in Geographic Information Science The Environmental Science programs and the Departments of Earth Sciences and Biology offer a Certificate in Geographic Information Science information science. This Certificate can be completed by a student in a BSc program, in addition

  1. Exploring spatial non-stationarity of fisheries survey data using geographically weighted regression (GWR): an example from the

    E-Print Network [OSTI]

    Fortin, Marie Josee

    . Exploring spatial non-stationarity of fisheries survey data using geographically weighted regression (GWR this assumption using a local modelling technique, geographically weighted regression (GWR), not previously used weighted regression, logistic regression, non-stationarity, Northwest Atlantic, spatial modelling. Received

  2. Geographic and Operational Site Parameters List (GOSPL) for Hanford Assessments

    SciTech Connect (OSTI)

    Last, George V.; Nichols, William E.; Kincaid, Charles T.

    2006-06-01

    This data package was originally prepared to support a 2004 composite analysis (CA) of low-level waste disposal at the Hanford Site. The Technical Scope and Approach for the 2004 Composite Analysis of Low Level Waste Disposal at the Hanford Site (Kincaid et. al. 2004) identified the requirements for that analysis and served as the basis for initial preparation of this data package. Completion of the 2004 CA was later deferred, with the 2004 Annual Status Report for the Composite Analysis of Low-Level Waste Disposal in the Central Plateau at the Hanford Site (DOE 2005) indicating that a comprehensive update to the CA was in preparation and would be submitted in 2006. However, the U.S. Department of Energy (DOE) has recently decided to further defer the CA update and will use the cumulative assessment currently under preparation for the environmental impact statement (EIS) being prepared for tank closure and other site decisions as the updated CA. Submittal of the draft EIS is currently planned for FY 2008. This data package describes the facility-specific parameters (e.g. location, operational dates, etc.) used to numerically simulate contaminant flow and transport in large-scale Hanford assessments. Kincaid et al. (2004) indicated that the System Assessment Capability (SAC) (Kincaid et al. 2000; Bryce et al. 2002; Eslinger 2002a, 2002b) would be used to analyze over a thousand different waste sites. A master spreadsheet termed the Geographic and Operational Site Parameters List (GOSPL) was assembled to facilitate the generation of keyword input files containing general information on each waste site/facility, its operational/disposal history, and its environmental settings (past, current, and future). This report briefly describes each of the key data fields, including the source(s) of data, and provides the resulting inputs to be used for large-scale Hanford assessments.

  3. Secure Hop-by-Hop Aggregation of End-to-End Concealed Data in Wireless Sensor Networks

    E-Print Network [OSTI]

    Mlaih, Esam

    2008-01-01

    In-network data aggregation is an essential technique in mission critical wireless sensor networks (WSNs) for achieving effective transmission and hence better power conservation. Common security protocols for aggregated WSNs are either hop-by-hop or end-to-end, each of which has its own encryption schemes considering different security primitives. End-to-end encrypted data aggregation protocols introduce maximum data secrecy with in-efficient data aggregation and more vulnerability to active attacks, while hop-by-hop data aggregation protocols introduce maximum data integrity with efficient data aggregation and more vulnerability to passive attacks. In this paper, we propose a secure aggregation protocol for aggregated WSNs deployed in hostile environments in which dual attack modes are present. Our proposed protocol is a blend of flexible data aggregation as in hop-by-hop protocols and optimal data confidentiality as in end-to-end protocols. Our protocol introduces an efficient $O(1)$ heuristic for checking...

  4. GEO 465/565 -Lecture 4 -"The Nature of Geographic (from Longley et al., GI Systems and Science, 2001)

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    , or location, is essential in a geographic information system. Locations are the basis for many of the benefits of geographic information systems: the ability to map, to link different kinds of information because they refer" and have no value at all within a geographic information system. Time Time is an optional element. Many

  5. Environmental Applications of Geographic Information Systems Dr. Tom Frank www.sdal.uiuc.edu tdfrank@illinois.edu

    E-Print Network [OSTI]

    Frank, Thomas D.

    Environmental Applications of Geographic Information Systems Dr. Tom Frank www.sdal.uiuc.edu tdfrank@illinois.edu Office: 216 Davenport Hall syllabus #12;What is a Geographic Information System you to the data sources and software, geographic information systems, that can be used to analyze

  6. Unified Data Access/query over Integrated Data-views for Decision Making in Geographic Information Systems

    E-Print Network [OSTI]

    disaster planning, crisis management and early-warning systems. Decision making in Geographic Information in Astronomy and Geographic Information Systems, respectively. We are now at the point that we can put management and early-warning systems. Decision making in Geographic Information Systems (GIS) increasingly

  7. Demonstration of the Rapid Assessment Tool: Analysis of Water Supply Conditions in the Harlingen Irrigation District 

    E-Print Network [OSTI]

    Leigh, E.; Fipps, G.

    2008-01-01

    furrow irrigation. The procedures used are as follows: (1) District personnel (primarily the canal riders) and DMS Team rate the head conditions of canal segments and pump stations within the district. Segments are evaluated by the criteria...=ISO-8859-1 TR-337 2008 Demonstration of the Rapid Assessment Tool: Analysis of Water Supply Conditions in the Harlingen Irrigation District By: Eric Leigh, Extension Associate, Biological...

  8. Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District...

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

    Information AdministrationPetroleum Marketing Annual 1999 191 Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District, and Selected States (Cents per Gallon Excluding...

  9. Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District...

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

    Information AdministrationPetroleum Marketing Annual 1998 191 Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District, and Selected States (Cents per Gallon Excluding...

  10. Predictive control and thermal energy storage for optimizing a multi-energy district boiler

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Predictive control and thermal energy storage for optimizing a multi- energy district boiler Julien energy storage. 1. Introduction Managing energy demand, promoting renewable energy and finding ways

  11. Major Fuels","Electricity","Natural Gas","Fuel Oil","District...

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

    (million square feet)","Total of Major Fuels","Electricity","Natural Gas","Fuel Oil","District Heat" "All Buildings ...",4657,67338,81552,66424,10...

  12. Review of Prior Commercial Building Energy Efficiency Retrofit Evaluation: A Report to Snohomish Public Utilities District

    SciTech Connect (OSTI)

    Price, Phillip

    2014-12-22

    Snohomish County Public Utilities District (the District or Snohomish PUD) provides electricity to about 325,000 customers in Snohomish County, Washington. The District has an incentive programs to encourage commercial customers to improve energy efficiency: the District partially reimburses the cost of approved retrofits if they provide a level of energy performance improvement that is specified by contract. In 2013 the District contracted with Lawrence Berkeley National Laboratory to provide a third-party review of the Monitoring and Verification (M&V) practices the District uses to evaluate whether companies are meeting their contractual obligations. This work helps LBNL understand the challenges faced by real-world practitioners of M&V of energy savings, and builds on a body of related work such as Price et al. (2013). The District selected a typical project for which they had already performed an evaluation. The present report includes the District's original evaluation as well as LBNL's review of their approach. The review is based on the document itself; on investigation of the load data and outdoor air temperature data from the building evaluated in the document; and on phone discussions with Bill Harris of the Snohomish County Public Utilities District. We will call the building studied in the document the subject building, the original Snohomish PUD report will be referred to as the Evaluation, and this discussion by LBNL is called the Review.

  13. Districts' Integration Efforts in a Changing Climate Two Years After the PICS Decision

    E-Print Network [OSTI]

    Coffie, Abbie; Frankenberg, Erica

    2009-01-01

    Two Years after the PICS Decision: Districts’ Integrationreferred to here as the PICS decision) came into conflictassigning students. The PICS decision does allow a variety

  14. How Common is Pedestrian Travel To, From, and Within Shopping Districts?

    E-Print Network [OSTI]

    Schneider, Robert J.; Pande, Swati S.

    2012-01-01

    Part 2. Footnotes Table 2. Pedestrian Travel on Tours To andDistricts Table 3. Pedestrian Travel Within ShoppingFigure 2. Respondent Pedestrian Path Density in Different

  15. Major Fuels","Electricity",,"Natural Gas","Fuel Oil","District

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

    of Buildings (thousand)","Floorspace (million square feet)","Sum of Major Fuels","Electricity",,"Natural Gas","Fuel Oil","District Heat" ,,,,"Primary","Site" "All Buildings...

  16. Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...

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

    Information AdministrationPetroleum Marketing Annual 1999 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) -...

  17. Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...

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

    Information AdministrationPetroleum Marketing Annual 1998 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) -...

  18. Table 42. Residual Fuel Oil Prices by PAD District and State

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

    Information AdministrationPetroleum Marketing Annual 1999 203 Table 42. Residual Fuel Oil Prices by PAD District and State (Cents per Gallon Excluding Taxes) - Continued...

  19. Table 42. Residual Fuel Oil Prices by PAD District and State

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

    Information AdministrationPetroleum Marketing Annual 1998 203 Table 42. Residual Fuel Oil Prices by PAD District and State (Cents per Gallon Excluding Taxes) - Continued...

  20. Quantum Simulation of Energy Transport with Embedded Rydberg Aggregates D. W. Schnleber,1

    E-Print Network [OSTI]

    Eisfeld, Alexander

    Quantum Simulation of Energy Transport with Embedded Rydberg Aggregates D. W. Schönleber,1 A as an aggregate for simulating exciton dynamics and energy transport with a controlled environment. Energetic for energy transport. The transport can be monitored using the same mechanism that provides control over

  1. RAMP: Impact of Rule Based Aggregator Business Model for Residential Microgrid of Prosumers

    E-Print Network [OSTI]

    Al Faruque, Mohammad Abdullah

    RAMP: Impact of Rule Based Aggregator Business Model for Residential Microgrid of Prosumers}@uci.edu Abstract --This paper discusses an economically profitable way to deploy a residential microgrid. In this residential microgrid, the residential aggregators will have better negotiating capabilities (e.g. in the DR

  2. Soil Aggregate Size Affects Phosphorus Desorption from Highly Weathered Soils and Plant Growth

    E-Print Network [OSTI]

    van Kessel, Chris

    Soil Aggregate Size Affects Phosphorus Desorption from Highly Weathered Soils and Plant Growth X of P around soil aggregates (Gunary et al., 1964; Linquist etfrom soil, understanding P desorption from soils may improve the precision of P diagnosis and fertilization recommendations. Many al., 1997

  3. Dynamic remodelling of disordered protein aggregates is an alternative pathway to achieve robust

    E-Print Network [OSTI]

    Spakowitz, Andrew J.

    Dynamic remodelling of disordered protein aggregates is an alternative pathway to achieve robust interactions control clathrin assembly at short time scales resulting in either disordered protein aggregates off to form spherical cages around lipid vesicles. The clathrin then disassembles and recycles back

  4. Aggregation methods in food chains with nutrient recycling B.W. Kooi a,

    E-Print Network [OSTI]

    Poggiale, Jean-Christophe

    Aggregation methods in food chains with nutrient recycling B.W. Kooi a, *, J.C. Poggiale b , P rights reserved. Keywords: Aggregation methods; Batch reactor; Chemostat; Food chains; Nutrient recycling recycling is taken into account. The food chain is formed by a nutrient and two populations, prey

  5. Solvent Entrainment in and Flocculation of Asphaltenic Aggregates Probed by Small-Angle Neutron Scattering

    E-Print Network [OSTI]

    Kilpatrick, Peter K.

    Articles Solvent Entrainment in and Flocculation of Asphaltenic Aggregates Probed by Small solvents in which a broad spectrum of solute and solvent chemical compositions was represented. Fits of solvent entrainment from 30 to 50% (v/v) within the aggregates that were consistent with previous

  6. AgSec: Secure and Efficient CDMA-based Aggregation for Smart Metering Systems

    E-Print Network [OSTI]

    Namboodiri, Vinod

    . For instance, it can be easily determined if a This work was supported in part by the Power Systems EngineeringAgSec: Secure and Efficient CDMA-based Aggregation for Smart Metering Systems Navid Alamatsaz and energy. Hence, utilizing data aggregation algorithms, the limited bandwidth can be efficiently utilized

  7. Structure and Characterization of AgfB from Salmonella enteritidis Thin Aggregative Fimbriae

    E-Print Network [OSTI]

    Paetzel, Mark

    Structure and Characterization of AgfB from Salmonella enteritidis Thin Aggregative Fimbriae Aaron of British Columbia Vancouver V6T 1Z3, British Columbia, Canada The agfBAC operon of Salmonella enteritidis on the current assembly hypothesis for thin aggregative ®mbriae. # 2001 Academic Press Keywords: Salmonella; Agf

  8. JournalofCellScience Transfer of polyglutamine aggregates in neuronal cells

    E-Print Network [OSTI]

    Boyer, Edmond

    JournalofCellScience Transfer of polyglutamine aggregates in neuronal cells occurs in tunneling neurodegenerative disease caused by CAG expansion in the huntingtin gene, which adds a homopolymeric tract recombinant fragments of mutant Htt in neuronal cells and in primary neurons, we found that aggregated

  9. THE HIGH-END VIRTUALIZATION COMPANY SERVER AGGREGATION CREATING THE POWER OF ONE

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    . Simplify. Save. Nir Paikowsky Director of Application Engineering 10/14/20091 Virtual SMP with vSMP Foundation for Cloud #12;Aggregate. Scale. Simplify. Save. Confidential and Proprietary Agenda 1. PERFORMANCE 4/14/2010 2 #12;Aggregate. Scale. Simplify. Save. Confidential and Proprietary INTRODUCTION 4

  10. Efficient Aggregation of Delay-Constrained Data in Wireless Sensor Networks Kemal Akkaya and Mohamed Younis

    E-Print Network [OSTI]

    Younis, Mohamed

    energy saving mechanism for sensor nodes is to exploit in-network data aggregation. In wireless sensor of in-network data aggregation is to eliminate unnecessary packet transmission by filtering out conditions data are routed in a best- effort manner with flexible latency bounds. Contemporary in-network

  11. Polymer Thermodynamics and Chain Structure Polymers display some similarities and some differences with nano-aggregates.

    E-Print Network [OSTI]

    Beaucage, Gregory

    Polymer Thermodynamics and Chain Structure Polymers display some similarities and some differences with nano-aggregates. Both materials are composed of basic units, Kuhn units for polymers which are rod an aggregate in nanomaterials and a polymer coil in Polymer Science. The mass-fractal or minimum dimension

  12. Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data 

    E-Print Network [OSTI]

    Baldridge, Payton Lloyd

    2014-04-14

    . Daniel Goldberg Department of Geography The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data in order to assess its accuracy and relativity to a...

  13. Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data 

    E-Print Network [OSTI]

    Schwind, Michael Anthony

    2014-02-28

    The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data in order to assess its accuracy and relativity to a field of scientific research. As such...

  14. Application for Completion of the Interdisciplinary Concentration in Geographic Information Sciences

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    Application for Completion of the Interdisciplinary Concentration in Geographic Information title: I certify that the above information is true, Applicant's Signature and Date , Date the UF ISIS system or equivalent is satisfactory. #12;

  15. Geographic diversification strategy: an application to the California - Chile table grape market 

    E-Print Network [OSTI]

    Krueger, Angela Martene

    1999-01-01

    Agricultural producers face seasonal constraints on production that limit their ability to market fresh produce year-round. Geographic diversification from the Northern to the Southern Hemispheres offers alternative ...

  16. Exploring Volunteered Geographic Information (VGI) for Emergency Management: Toward a Wiki GIS Framework 

    E-Print Network [OSTI]

    Xu, Chen

    2011-10-21

    The past three years have witnessed unprecedented growth of user-generated volunteered geographic information (VGI) on the Web. Although scholars, decision makers, and citizens have recognized the potential value of VGI in emergency management...

  17. 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...

  18. Studies on bottomland hardwood forest restoration and teaching with geographic information systems (GIS) in ecology labs 

    E-Print Network [OSTI]

    Simmons, Matthew Earl

    2009-05-15

    of geographic information systems (GIS) on student motivation and conceptual knowledge. Substantial losses of bottomlands in Texas necessitate restoration to regain the ecosystem services that they provide. Restoration of proper hydrology is the most important...

  19. SCHOOL OF URBAN AND PUBLIC AFFAIRS Geographic Information Systems (GIS) Certificate Program

    E-Print Network [OSTI]

    Huang, Haiying

    SCHOOL OF URBAN AND PUBLIC AFFAIRS Geographic Information Systems (GIS of how GIS is used: http://www.esri.com/industries. People with GIS skills organizations nationwide. For more information about GIS jobs and salary levels: http

  20. Invasion speed is affected by geographical variation in the strength of Allee effects

    E-Print Network [OSTI]

    Liebhold, Andrew

    are suppressed through Allee effects. We develop an approach to use empirical data on the gypsy moth, a non is to our knowledge the first empirical evidence that geographical regions with higher Allee thresholds