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Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Amphitheater Dan Elliott  

E-Print Network (OSTI)

) Stanford Dining, Hospitality & Aux. Taube Family Tennis Stadium Varian Physics Sequoia Hall William R Golf Clubhouse Observatory Lou Henry Hoover House Vaden Health Center Bing Nursery School Stanford Parking Struct. 7 William H. Neukom Building Avery Plaza Lorry Lokey Stem Cell Research Building (SIM1

Prinz, Friedrich B.

2

Large Scale Video Conferencing: A Digital Amphitheater  

E-Print Network (OSTI)

Gharai,L. Perkins,C.S. Riley,R. Mankin,A. Proceedings of the 8th International Conference on Distributed Multimedia Systems , San Francisco, CA, USA Dept of Computing Science, University of Glasgow

Gharai, L.; Perkins, C.S.; Riley, R.; Mankin, A.; Proceedings of the 8th International Conference on Distributed Multimedia Systems , San Francisco, CA, USA Dept of Computing Science, University of Glasgow [More Details

3

Project Location  

E-Print Network (OSTI)

USGS quadrangle base-map. 2. Plot Plan with Exploration Data with Building Footprint: 1 boring or exploration shaft per 5000 ft 2, with minimum of 2 for any one building. Exploratory trench locations. 3. Site Coordinates: (Latitude & Longitude) Engineering Geology/Site Characterization 4. Regional Geology and Regional Fault Maps: Concise page-sized illustrations with site plotted. 5. Geologic Map of Site: Detailed (large-scale) geologic map with proper symbols and geologic legend. 6. Subsurface Geology: Engineering geology description summarized from boreholes or trench logs. Summarize ground water conditions. 7. Geologic Cross Sections: Two or more detailed geologic sections with pertinent foundations and site grading. 8. Active Faulting & Coseismic Deformation Across Site: Prepare page-sized extract map of Alquist-Priolo Earthquake Fault Zones and/or any potential fault rupture hazard identified from the Safety Element of the local agency (city or county); show location of fault investigation trenches; 50-foot setbacks perpendicular from fault plane and proposed

Date Reviewed __________________________

2007-01-01T23:59:59.000Z

4

FLUID MODERATED REACTOR  

DOE Patents (OSTI)

A reactor which utilizes fissionable fuel elements in rod form immersed in a moderator or heavy water and a means of circulating the heavy water so that it may also function as a coolant to remove the heat generated by the fission of the fuel are described. In this design, the clad fuel elements are held in vertical tubes immersed in heavy water in a tank. The water is circulated in a closed system by entering near the tops of the tubes, passing downward through the tubes over the fuel elements and out into the tank, where it is drawn off at the bottom, passed through heat exchangers to give up its heat and then returned to the tops of the tubes for recirculation.

Wigner, E.P.; Ohlinger, L.A.; Young, G.J.; Weinberg, A.M.

1957-10-22T23:59:59.000Z

5

Moderate Temperature | Open Energy Information  

Open Energy Info (EERE)

Moderate Temperature Moderate Temperature Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Sanyal Temperature Classification: Moderate Temperature Dictionary.png Moderate Temperature: No definition has been provided for this term. Add a Definition Sanyal Temp Classification This temperature scheme was developed by Sanyal in 2005 at the request of DOE and GEA, as reported in Classification of Geothermal Systems: A Possible Scheme. Extremely Low Temperature Very Low Temperature Low Temperature Moderate Temperature High Temperature Ultra High Temperature Steam Field Reservoir fluid between 190°C and 230°C is considered by Sanyal to be "moderate temperature." "The next higher resource temperature limit is chosen as 230°C, which is lower than the minimum initial resource temperature encountered in

6

Moderator materials and neutronic performance  

SciTech Connect

The great variety of instruments proposed for LANSCE-II entails an equally varied set of requirements for the target stations moderators. Besides the obvious features such as intensity and pulse width of the neutron pulse, a number of more pragmatic questions have to be addressed such as fast neutron background and energy deposition in the moderators, especially at large proton beam powers such as the 1 MW proton beam power proposed for LANSCE-II.

Daemen, L.L.; Russell, G.J.; Pitcher, E.J.; Lujan, M. Jr.

1993-12-31T23:59:59.000Z

7

Location and Infrastructure  

NLE Websites -- All DOE Office Websites (Extended Search)

Facts, Figures Location and Infrastructure Location and Infrastructure LANL's mission is to develop and apply science and technology to ensure the safety, security, and...

8

Sandia National Laboratories: Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

around the world. Sandia's executive management offices and larger laboratory complex are located in Albuquerque, New Mexico. Our second principal laboratory is located...

9

Moderated ruthenium fischer-tropsch synthesis catalyst  

DOE Patents (OSTI)

The subject Fischer-Tropsch catalyst comprises moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation.

Abrevaya, Hayim (Wilmette, IL)

1991-01-01T23:59:59.000Z

10

HEAVY WATER MODERATED NEUTRONIC REACTOR  

DOE Patents (OSTI)

A nuclear reactor of the type which utilizes uranium fuel elements and a liquid coolant is described. The fuel elements are in the form of elongated tubes and are disposed within outer tubes extending through a tank containing heavy water, which acts as a moderator. The ends of the fuel tubes are connected by inlet and discharge headers, and liquid bismuth is circulated between the headers and through the fuel tubes for cooling. Helium is circulated through the annular space between the outer tubes in the tank and the fuel tubes to cool the water moderator to prevent boiling. The fuel tubes are covered with a steel lining, and suitable control means, heat exchange means, and pumping means for the coolants are provided to complete the reactor assembly.

Szilard, L.

1958-04-29T23:59:59.000Z

11

ARM - Instrument Location Table  

NLE Websites -- All DOE Office Websites (Extended Search)

govInstrumentsLocation Table govInstrumentsLocation Table Instruments Location Table Contacts Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Instrument Locations Site abbreviations explained in the key. Instrument Name Abbreviation NSA SGP TWP AMF C1 C2 EF BF CF EF IF C1 C2 C3 EF IF Aerosol Chemical Speciation Monitor ACSM Atmospheric Emitted Radiance Interferometer AERI Aethalometer AETH Ameriflux Measurement Component AMC Aerosol Observing System AOS Meteorological Measurements associated with the Aerosol Observing System AOSMET Broadband Radiometer Station BRS

12

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

2012 Fiat 500 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer...

13

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

2013 Nissan Altima Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle...

14

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input...

15

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Chrysler 300 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer...

16

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Mazda 3 i-Stop Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop...

17

LIGHT WATER MODERATED NEUTRONIC REACTOR  

DOE Patents (OSTI)

A uranium fuel reactor designed to utilize light water as a moderator is described. The reactor core is in a tank at the bottom of a substantially cylindrical cross-section pit, the core being supported by an apertured grid member and comprised of hexagonal tubes each containing a pluralily of fuel rods held in a geometrical arrangement between end caps of the tubes. The end caps are apertured to permit passage of the coolant water through the tubes and the fuel elements are aluminum clad to prevent corrosion. The tubes are hexagonally arranged in the center of the tank providing an amulus between the core and tank wall which is filled with water to serve as a reflector. In use, the entire pit and tank are filled with water in which is circulated during operation by coming in at the bottom of the tank, passing upwardly through the grid member and fuel tubes and carried off near the top of the pit, thereby picking up the heat generated by the fuel elements during the fission thereof. With this particular design the light water coolant can also be used as the moderator when the uranium is enriched by fissionable isotope to an abundance of U/sup 235/ between 0.78% and 2%.

Christy, R.F.; Weinberg, A.M.

1957-09-17T23:59:59.000Z

18

Facility location: distributed approximation  

Science Conference Proceedings (OSTI)

In this paper, we initiate the study of the approximability of the facility location problem in a distributed setting. In particular, we explore a trade-off between the amount of communication and the resulting approximation ratio. We give a distributed ... Keywords: distributed approximation, facility location, linear programming, primal-dual algorithms

Thomas Moscibroda; Rogert Wattenhofer

2005-07-01T23:59:59.000Z

19

Cold moderators for pulsed neutron sources  

SciTech Connect

This paper reviews cold moderators in pulsed neutron sources and provides details of the performance of different cold moderator materials and configurations. Analytical forms are presented which describe wavelength spectra and emission time distributions. Several types of cooling arrangements used in pulsed source moderators are described. Choices of materials are surveyed. The author examines some of the radiation damage effects in cold moderators, including the phenomenon of burping'' in irradiated cold solid methane. 9 refs., 15 figs., 4 tabs.

Carpenter, J.M.

1990-01-01T23:59:59.000Z

20

Some concluding remarks about cold moderator development  

DOE Green Energy (OSTI)

This paper is the transcription of remarks made at the conclusion of the Workshop on Cold Neutron Sources held at the Los Angeles National Laboratory, Los Alamos, New Mexico, March 5--7, 1990. Areas of interest include the following: scattering functions; cold moderator materials; radiation mixing of chemical composition; comparison of some pulsed moderator spectra; hydrogen mixtures; premoderators and shields; composite reflectors; exotic moderator materials; deuterated methanes; mixed moderator materials; and test facility availabilities. 2 refs., 4 figs., 1 tab. (MHB)

Carpenter, J.M.

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

MODERATOR ELEMENTS FOR UNIFORM POWER NUCLEAR REACTOR  

DOE Patents (OSTI)

This patent describes a method of obtaining a flatter flux and more uniform power generation across the core of a nuclear reactor. The method comprises using moderator elements having differing moderating strength. The elements have an increasing amount of the better moderating material as a function of radial and/or axial distance from the reactor core center. (AEC)

Balent, R.

1963-03-12T23:59:59.000Z

22

Reading Room Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

FOIA Offices and Reading Rooms FOIA Offices and Reading Rooms FOIA Office Locations Our FOIA Officers are located at various sites throughout the DOE complex, each with responsibility for records located at or under the jurisdiction of the site. We recommend that you send your request directly to that specific site. This will shorten the processing time. However, if you do not know which location has responsive records, you may either call the Headquarters FOIA office at (202) 586-5955 to determine the appropriate office, or mail the request to the Headquarters FOIA office. Other records are publicly available in the facilities listed below: Headquarters U.S. Department of Energy FOIA/Privacy Act Group 1000 Independence Avenue, SW Washington, D.C. 20585 Phone: 202-586-5955 Fax: 202-586-0575

23

Entrance Maze Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

Entrance Maze Locations Entrance Maze Locations for the Storage Ring Tunnel Martin Knott LS-83 2/17/87 The Purpose of this note is to document the locations and decision rationale of the entrance mazes for the APS storage ring. There are a total of seven entrance mazes, four on the infield side and three on the operating floor side of the ring. Three of the infield mazes are associated with infield buildings, one in the Extraction Building and one each in the two RF Buildings. These three were located to provide convenient passage between the technical buildings and the storage ring components associated with those buildings. The Extraction Building maze allows passage between the positron beam transfer area and the storage ring two sectors upstream of the injection

24

Magma Source Location Survey  

DOE Green Energy (OSTI)

A survey of Industry/University geophysicists was conducted to obtain their opinions on the existence of shallow (less than 10 km from surface) magma bodies in the western conterminous United States and methods for locating and defining them. Inputs from 35 individuals were received and are included. Responses were that shallow magma bodies exist and that existing geophysical sensing systems are adequate to locate them.

Hardee, H.C.; Dunn, J.C.; Colp, J.L.

1982-03-01T23:59:59.000Z

25

Pine Tree Growth Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

Pine Tree Growth Locations Pine Tree Growth Locations Name: Amielee Location: N/A Country: N/A Date: N/A Question: Why do pine trees not grow south of the equator? Replies: Dear Amielee, The natural distribution of the pines is the northern hemisphere: http://phylogeny.arizona.edu/tree/eukaryotes/green_plants/embryophytes/conif ers/pinaceae/pinus/pinus.html However, pines have become introduced into the southern hemisphere through cultivation: http://www.woodweb.com/~treetalk/Radiata_Pine/wowhome.html Sincerely, Anthony R. Brach, Ph.D. Hi Amielee Some pine trees do live south of the equator but we (I live in Australia) do not have the huge forests of native conifers that you have in the northern hemisphere. Even in the northern hemisphere conifers are only found in two forest types: 1. Tiaga

26

location | OpenEI  

Open Energy Info (EERE)

location location Dataset Summary Description No description given. Source Oak Ridge National Laboratory Date Released November 30th, 2009 (5 years ago) Date Updated Unknown Keywords biodiesel ethanol location production capacity transportation Data application/zip icon Biorefineries.zip (zip, 7 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Other or unspecified, see optional comment below Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments If you rate this dataset, your published comment will include your rating.

27

Optimal fault location  

E-Print Network (OSTI)

Basic goal of power system is to continuously provide electrical energy to the users. Like with any other system, failures in power system can occur. In those situations it is critical that correct remedial actions are applied as soon as possible after the accurate fault condition and location are detected. This thesis has been focusing on automated fault location procedure. Different fault location algorithms, classified according to the spatial placement of physical measurements on single ended, multiple ended and sparse system-wide, are investigated. As outcome of this review, methods are listed as function of different parameters that influence their accuracy. This comparison is than used for generating procedure for optimal fault location algorithm selection. According to available data, and position of the fault with respect to the data, proposed procedure decides between different algorithms and selects an optimal one. A new approach is developed by utilizing different data structures such as binary tree and serialization in order to efficiently implement algorithm decision engine. After accuracy of algorithms is strongly influenced by available input data, different data sources are recommended in proposed architecture such as the digital fault recorders, circuit breaker monitoring, SCADA, power system model and etc. Algorithm for determining faulted section is proposed based on the data from circuit breaker monitoring devices. This algorithm works in real time by recognizing to which sequence of events newly obtained recording belongs. Software prototype of the proposed automated fault location analysis is developed using Java programming language. Fault location analysis is automatically triggered by appearance of new event files in a specific folder. The tests were carried out using the real life transmission system as an example.

Knezev, Maja

2007-12-01T23:59:59.000Z

28

Neutronic Design Calculations on Moderators for the Spallation Neutron Source (SNS)  

DOE Green Energy (OSTI)

The Spallation Neutron Source (SNS) to be built at the Oak Ridge National Laboratory will provide an intense source of neutrons for a large variety of experiments. It consists of a high-energy (1-GeV) and high-power ({approximately}1-MW) proton accelerator, an accumulator ring, together with a target station and an experimental area. In the target itself, the proton beam will produce neutrons via the spallation process and these will be converted to low-energy (<2-eV) neutrons in moderators located close to the target. Current plans are to have two liquid-hydrogen (20-K) moderators and two room-temperature H{sub 2}O moderators. Extensive engineering design work has been conducted on the moderator vessels. For our studies we have produced realistic neutronic representations of these moderators. We report on neutronic studies conducted on these representations of the moderators using Monte Carlo simulation techniques.

Murphy, D.B.

1999-11-14T23:59:59.000Z

29

University Location Project Description  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Location Project Description Location Project Description Boise State University Boise, Idaho Boise State University has undertaken a study of the structural setting and geothermal potential at Neal Hot Springs that will integrate geology, geochemistry, and geophysics to analyze the site on the western Snake River plain. Boise State will determine if Neal Hot Springs sustains the necessary rock dilation and conduit pathways for hydrothermal fluid flow and successful geothermal development. The result will be new data acquisition, including a deep geophysical survey and fault surface data. Colorado School of Mines Golden, Colorado Colorado School of Mines will conduct an investigation near Homedale, Idaho, an area that straddles volcanic rock and unconsolidated sediments.

30

Location-based communication services  

Science Conference Proceedings (OSTI)

Our demo shows end-user-oriented location-based services based on application-layer, human understandable location descriptions. Keywords: internet telephony, location-based services

Xiaotao Wu; Ron Shacham; Matthew J. Mintz-Habib; Kundan Singh; Henning Schulzrinne

2004-10-01T23:59:59.000Z

31

Electric current locator  

DOE Patents (OSTI)

The disclosure herein provides an apparatus for location of a quantity of current vectors in an electrical device, where the current vector has a known direction and a known relative magnitude to an input current supplied to the electrical device. Mathematical constants used in Biot-Savart superposition equations are determined for the electrical device, the orientation of the apparatus, and relative magnitude of the current vector and the input current, and the apparatus utilizes magnetic field sensors oriented to a sensing plane to provide current vector location based on the solution of the Biot-Savart superposition equations. Description of required orientations between the apparatus and the electrical device are disclosed and various methods of determining the mathematical constants are presented.

King, Paul E. (Corvallis, OR); Woodside, Charles Rigel (Corvallis, OR)

2012-02-07T23:59:59.000Z

32

Clean Cities: Coalition Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

Locations Locations Clean Cities coalitions are primarily located in major metropolitan areas throughout the United States. Select the dots on the map for information about individual coalitions. See also the list of coalitions by designation date. United States map showing Clean Cities Coalition locations. Philadelphia State of Delaware Capitol Clean Cities of Connecticut Connecticut Southwestern Area New Haven Norwich Red River Valley (Grand Forks, Winnipeg, Manitoba, Canada) Silicon Valley (San Jose) East Bay (Oakland) San Francisco Sacramento Granite State State of Vermont Northeast Ohio Clean Transportation (Cleveland) Detroit Clean Communities of Western New York (Buffalo) Central New York (Syracuse) Capital District (Albany) Empire Clean Cities State of Maryland Washington DC Metropolitan South Shore Western Riverside County Southern California Association of Governments (SCAG) Atlanta Alabama Denver Philadelphia State of Delaware Las Vegas Washington DC Metropolitan Massachusetts Clean Cities Lone Star Clean Fuels Alliance (Austin) Southeast Florida Chicago Land of Enchantment Wisconsin-Southeast Area Southern Colorado Clean Cities Coalition Long Beach Antelope Valley Utah Clean Cities State of Maryland Kentucky Clean Cities Partnership Coalition Rogue Valley State of West Virginia San Joaquin Valley San Francisco Columbia-Willamette St. Louis Central New York (Syracuse) Dallas/Ft. Worth Honolulu Central Arkansas Pittsburgh Southern California Association of Governments (SCAG) Los Angeles Coachella Valley Region Northern Colorado Central Oklahoma (Oklahoma City) Virginia Clean Cities Coalition San Diego Regional Clean Cities Coalition Greater Long Island Maine Clean Communities Tulsa Valley of the Sun (Phoenix) Western Riverside County New Jersey Genesee Region (Rochester) Western Washington Clean Cities (Seattle) Ocean State Connecticut Connecticut2 Kansas City Regional Coalition Greater Indiana Clean Cities Coalition Capital District (Albany) Tucson Central Florida Clean Cities Coalition Alamo Area (San Antonio) Greater Baton Rouge Clean Cities Coalition Triangle (Raleigh, Durham, Chapel Hill) Twin Cities Clean Fuels Ohio Yellowstone-Teton Clean Energy Coalition Greater Lansing Palmetto State Houston-Galveston Middle Tennessee East Tennessee Clean Fuels Coalition Centralina Clean Fuels Coalition State of Iowa Treasure Valley Central Coast Southeast Louisiana Clean Fuels Partnership Land of Sky Coalition

33

Clean Cities: Coalition Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Locations Locations Clean Cities coalitions are primarily located in major metropolitan areas throughout the United States. Select the dots on the map for information about individual coalitions. See also the list of coalitions by designation date. United States map showing Clean Cities Coalition locations. Philadelphia State of Delaware Capitol Clean Cities of Connecticut Connecticut Southwestern Area New Haven Norwich Red River Valley (Grand Forks, Winnipeg, Manitoba, Canada) Silicon Valley (San Jose) East Bay (Oakland) San Francisco Sacramento Granite State State of Vermont Northeast Ohio Clean Transportation (Cleveland) Detroit Clean Communities of Western New York (Buffalo) Central New York (Syracuse) Capital District (Albany) Empire Clean Cities State of Maryland Washington DC Metropolitan South Shore Western Riverside County Southern California Association of Governments (SCAG) Atlanta Alabama Denver Philadelphia State of Delaware Las Vegas Washington DC Metropolitan Massachusetts Clean Cities Lone Star Clean Fuels Alliance (Austin) Southeast Florida Chicago Land of Enchantment Wisconsin-Southeast Area Southern Colorado Clean Cities Coalition Long Beach Antelope Valley Utah Clean Cities State of Maryland Kentucky Clean Cities Partnership Coalition Rogue Valley State of West Virginia San Joaquin Valley San Francisco Columbia-Willamette St. Louis Central New York (Syracuse) Dallas/Ft. Worth Honolulu Central Arkansas Pittsburgh Southern California Association of Governments (SCAG) Los Angeles Coachella Valley Region Northern Colorado Central Oklahoma (Oklahoma City) Virginia Clean Cities Coalition San Diego Regional Clean Cities Coalition Greater Long Island Maine Clean Communities Tulsa Valley of the Sun (Phoenix) Western Riverside County New Jersey Genesee Region (Rochester) Western Washington Clean Cities (Seattle) Ocean State Connecticut Connecticut2 Kansas City Regional Coalition Greater Indiana Clean Cities Coalition Capital District (Albany) Tucson Central Florida Clean Cities Coalition Alamo Area (San Antonio) Greater Baton Rouge Clean Cities Coalition Triangle (Raleigh, Durham, Chapel Hill) Twin Cities Clean Fuels Ohio Yellowstone-Teton Clean Energy Coalition Greater Lansing Palmetto State Houston-Galveston Middle Tennessee East Tennessee Clean Fuels Coalition Centralina Clean Fuels Coalition State of Iowa Treasure Valley Central Coast Southeast Louisiana Clean Fuels Partnership Land of Sky Coalition

34

METHOD OF LOCATING GROUNDS  

DOE Patents (OSTI)

ABS>This patent presents a method for locating a ground in a d-c circult having a number of parallel branches connected across a d-c source or generator. The complete method comprises the steps of locating the ground with reference to the mildpoint of the parallel branches by connecting a potentiometer across the terminals of the circuit and connecting the slider of the potentiometer to ground through a current indicating instrument, adjusting the slider to right or left of the mildpoint so as to cause the instrument to indicate zero, connecting the terminal of the network which is farthest from the ground as thus indicated by the potentiometer to ground through a condenser, impressing a ripple voltage on the circuit, and then measuring the ripple voltage at the midpoint of each parallel branch to find the branch in which is the lowest value of ripple voltage, and then measuring the distribution of the ripple voltage along this branch to determine the point at which the ripple voltage drops off to zero or substantially zero due to the existence of a ground. The invention has particular application where a circuit ground is present which will disappear if the normal circuit voltage is removed.

Macleish, K.G.

1958-02-11T23:59:59.000Z

35

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Mazda 3 i-Stop Mazda 3 i-Stop Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop Vehicle Dynamometer Input Document Date 11/20/2012 Advanced Powertrain Research Facility Test weight [lb] 3250 Vehicle Dynamometer Input Document Date 11/20/2012 Revision Number 1 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 3250 31.2 Target B [lb/mph] Target C [lb/mph^2] 0.462 0.014 Test Fuel Information - Vehicle equipped with with i-Stop package - Manual Transmission - All tests completed in ECO mode - EPA shift schedule modified based on vehicle shift light activity Revision Number 1 Notes: Fuel type EPA Tier II EEE Gasoline Test Fuel Information - Vehicle equipped with with i-Stop package

36

Moderators - Instrument Support | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Moderators Moderators Detailed design of scattering instruments requires detailed knowledge of the neutron beam emitted from the moderator in question. We are currently providing moderator performance estimates based on the result of detailed Monte Carlo simulations of the entire target system. These simulations are being performed for both the High Power Target Station (HPTS) and the Long Wavelength Target Station (LWTS), and have been performed for the Intense Pulsed Neutron Source (IPNS) in the same manner. We make the IPNS source files available as a means to benchmark instrument simulation codes. These files follow a particular "source file format" which will adapt to the changing needs of instrument simulation as necessary. We also provide worked examples showing how to use the information in the source files

37

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Chrysler 300 Chrysler 300 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input Document Date 8/7/2013 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 4250 38.61 Target B [lb/mph] Target C [lb/mph^2] 0.8894 0.01105 3.6L VVT Port-injected V-6 8 speed Transmission Revision Number 3 Notes: Test Fuel Information 3.6L VVT Port-injected V-6 8 speed Transmission Fuel type Tier II EEE HF437 3.6L VVT Port-injected V-6 8 speed Transmission Fuel density [g/ml] Fuel Net HV [BTU/lbm] 0.743 18490 T e s t I D [ # ] C y c l e C o l d s t a r t ( C S t ) H o t s t a r t [ H S t ] D a t e T e s t C e l l T e m p [ C ] T e s t C e l l R H [ % ] T e s t C e l l B a r o [ i n / H g ] V e h i c l e c o o l i n g f a n s p e e d : S p e e d M a t c h [ S M ] o r c o n s t a n t s p e e d [ C S ] S

38

Inventory Mistakes and the Great Moderation  

E-Print Network (OSTI)

Why did the volatility of U.S. real GDP decline by more than the volatility of final sales with the Great Moderation in the mid-1980s? One possible explanation is that firms shifted their inventory behaviour towards a greater emphasis on production smoothing. In this paper, we investigate the role of inventories in the Great Moderation by estimating an unobserved components model that identifies inventory and sales shocks and their propagation. We find only mixed evidence of increased production smoothing. Instead, it was a reduction in inventory mistakes that accounts for the excess volatility reduction in output relative to sales. The inventory mistakes are informational errors related to production that must be set in advance and their reduction also helps to explain the changed forecasting role of inventories since the mid-1980s. Our findings provide an optimistic prognosis for the continuation of the Great Moderation.

James Morley; Aarti Singh

2009-01-01T23:59:59.000Z

39

Cold-moderator scattering kernel methods  

SciTech Connect

An accurate representation of the scattering of neutrons by the materials used to build cold sources at neutron scattering facilities is important for the initial design and optimization of a cold source, and for the analysis of experimental results obtained using the cold source. In practice, this requires a good representation of the physics of scattering from the material, a method to convert this into observable quantities (such as scattering cross sections), and a method to use the results in a neutron transport code (such as the MCNP Monte Carlo code). At Los Alamos, the authors have been developing these capabilities over the last ten years. The final set of cold-moderator evaluations, together with evaluations for conventional moderator materials, was released in 1994. These materials have been processed into MCNP data files using the NJOY Nuclear Data Processing System. Over the course of this work, they were able to develop a new module for NJOY called LEAPR based on the LEAP + ADDELT code from the UK as modified by D.J. Picton for cold-moderator calculations. Much of the physics for methane came from Picton`s work. The liquid hydrogen work was originally based on a code using the Young-Koppel approach that went through a number of hands in Europe (including Rolf Neef and Guy Robert). It was generalized and extended for LEAPR, and depends strongly on work by Keinert and Sax of the University of Stuttgart. Thus, their collection of cold-moderator scattering kernels is truly an international effort, and they are glad to be able to return the enhanced evaluations and processing techniques to the international community. In this paper, they give sections on the major cold moderator materials (namely, solid methane, liquid methane, and liquid hydrogen) using each section to introduce the relevant physics for that material and to show typical results.

MacFarlane, R.E.

1998-08-01T23:59:59.000Z

40

Mobile Alternative Fueling Station Locator  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Alternative Fueling Station Locator Alternative Fueling Station Locator Fuel Type Biodiesel (B20 and above) Compressed Natural Gas Electric Ethanol (E85) Hydrogen Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (Propane) Location Enter a city, postal code, or address Include private stations Not all stations are open to the public. Choose this option to also search private fueling stations. Search Caution: The AFDC recommends that users verify that stations are open, available to the public, and have the fuel prior to making a trip to that location. Some stations in our database have addresses that could not be located by the Station Locator application. This may result in the station appearing in the center of the zip code area instead of the actual location. If you're having difficulty, please contact the technical response team at

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Mobile Alternative Fueling Station Locator  

Science Conference Proceedings (OSTI)

The Department of Energy's Alternative Fueling Station Locator is available on-the-go via cell phones, BlackBerrys, or other personal handheld devices. The mobile locator allows users to find the five closest biodiesel, electricity, E85, hydrogen, natural gas, and propane fueling sites using Google technology.

Not Available

2009-04-01T23:59:59.000Z

42

Precision zero-home locator  

DOE Patents (OSTI)

A zero-home locator includes a fixed phototransistor switch and a moveable actuator including two symmetrical, opposed wedges, each wedge defining a point at which switching occurs. The zero-home location is the average of the positions of the points defined by the wedges.

Stone, William J. (Kansas City, MO)

1986-01-01T23:59:59.000Z

43

Precision zero-home locator  

DOE Patents (OSTI)

A zero-home locator includes a fixed phototransistor switch and a moveable actuator including two symmetrical, opposed wedges, each wedge defining a point at which switching occurs. The zero-home location is the average of the positions of the points defined by the wedges.

Stone, W.J.

1983-10-31T23:59:59.000Z

44

AN ORGANIC MODERATED REACTOR FOR PROCESS HEAT  

SciTech Connect

A review is given of the potentialities of an organic moderated reactor for the supply of heat to factories having a large demand for low-pressure steam, together with a requirement for power produced by back-pressure turbine generation. By choosing a suitable steam cycle it is possible to cover the range of typical power demand/head load ratios found in the chemical industry. The economic developments of a reactor installed for such a duty are briefly considered to show the reductions in operating cost that might be brought about during the operating lifetlme of the reactor and its associated plant. (auth)

Baines, B.D.; Conway-Jones, J.M.

1962-02-01T23:59:59.000Z

45

Optimally moderated nuclear fission reactor and fuel source therefor  

DOE Patents (OSTI)

An improved nuclear fission reactor of the continuous fueling type involves determining an asymptotic equilibrium state for the nuclear fission reactor and providing the reactor with a moderator-to-fuel ratio that is optimally moderated for the asymptotic equilibrium state of the nuclear fission reactor; the fuel-to-moderator ratio allowing the nuclear fission reactor to be substantially continuously operated in an optimally moderated state.

Ougouag, Abderrafi M. (Idaho Falls, ID); Terry, William K. (Shelley, ID); Gougar, Hans D. (Idaho Falls, ID)

2008-07-22T23:59:59.000Z

46

Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst  

DOE Patents (OSTI)

A Fischer-Tropsch type process produces hydrocarbons from carbon monoxide and hydrogen using a novel catalyst comprising moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation. 1 fig.

Abrevaya, H.

1990-07-31T23:59:59.000Z

47

Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst  

DOE Green Energy (OSTI)

A Fischer-Tropsch type process produces hydrocarbons from carbon monoxide and hydrogen using a novel catalyst comprising moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation.

Abrevaya, Hayim (Wilmette, IL)

1990-01-01T23:59:59.000Z

48

Major DOE Biofuels Project Locations  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biofuels Project Locations Biofuels Project Locations BlueFire Ethanol Biochemical Municipal Solid Waste (Mecca, CA) Poet Biochemical Corn Cob/Corn Fiber (Emmetsburg, IA) Lignol Biochemical Woody Biomass- Ag Residues (Grand Junction, CO) ICM Biochemical Switchgrass, Forage Sorghum, Stover (St. Joseph, MO) Abengoa Biochemica Agricultural Residue (Hugoton, KS) DOE Joint Bioenergy Institute (Berkeley, CA) DOE Great Lakes Bioenergy Research Center (Madison, WI) DOE Bioenergy Science Center (Oak Ridge, TN) NewPage Thermochemical Woody Biomass - Mill Residues (Wisconsin Rapids, WI) Range Fuels Thermochemical Woody Waste (Soperton, GA) DSM Innovation Center Biochemical Various (Parsippany, NJ) Novozymes Biochemical Various (Davis, CA) Genencor Biochemical Various (Palo Alto, CA) Verenium Corp Biochemical Various (San Diego, CA)

49

Information about DOE Locations | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Information about DOE Locations Information about DOE Locations The following chart provides information about the FOIA program at each of the locations. You can link to the...

50

Energy Storage Demonstration Project Locations | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Demonstration Project Locations Energy Storage Demonstration Project Locations Map of the United States showing the location of Energy Storage Demonstration projects created with...

51

Energy Storage Demonstration Project Locations | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Storage Demonstration Project Locations Energy Storage Demonstration Project Locations Map of the United States showing the location of Energy Storage Demonstration projects...

52

station locations | OpenEI  

Open Energy Info (EERE)

00 00 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142288500 Varnish cache server station locations Dataset Summary Description Alternative fueling stations are located throughout the United States and their availability continues to grow. The Alternative Fuels Data Center (AFDC) maintains a website where you can find alternative fuels stations near you or on a route, obtain counts of alternative fuels stations by state, Source Alternative Fuels Data Center Date Released December 13th, 2010 (4 years ago) Date Updated December 13th, 2010 (4 years ago) Keywords alt fuel alternative fuels alternative fuels stations biodiesel CNG compressed natural gas E85 Electricity ethanol

53

Vacuum State/Refiner/Location  

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

Vacuum Vacuum State/Refiner/Location Barrels per Atmospheric Crude Oil Distillation Capacity Barrels per Operating Idle Operating Idle Downstream Charge Capacity Thermal Cracking Delayed Fluid Coking Visbreaking Other/Gas Calendar Day Stream Day Distillation Coking Oil Table 3. Capacity of Operable Petroleum Refineries by State as of January 1, 2013 (Barrels per Stream Day, Except Where Noted) ......................................................... Alabama 120,100 0 130,000 0 48,000 32,000 0 0 0 Goodway Refining LLC 4,100 0 5,000 0 0 0 0 0 0 ....................................................................................................................................................................................................

54

Preferred methods of analysis for chemical tracers in moderate...  

Open Energy Info (EERE)

Preferred methods of analysis for chemical tracers in moderate- and high-temperature geothermal environments Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report:...

55

Improving the Health & Performance of Miners Working at Moderate ...  

Science Conference Proceedings (OSTI)

Cross Pollination between Industry and Engineering Programs/Students in Manitoba Improving the Health & Performance of Miners Working at Moderate to

56

Major DOE Biofuels Project Locations  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biofuels Biofuels Project Locations Pacific Ethanol (Boardman, OR) BlueFire Ethanol (Corona, CA) POET (Emmetsburg, IA) Lignol Innovations (Commerce City, CO) ICM (St. Joseph, MO) Abengoa (Hugoton, KS) DOE Joint Bioenergy Institute (Berkeley, CA) DOE Great Lakes Bioenergy Research Center (Madison, WI) DOE Bioenergy Science Center (Oak Ridge, TN) NewPage (Wisconsin Rapids, WI) Range Fuels (Soperton, GA) DSM Innovation Center (Parsippany, NJ) Novozymes (Davis, CA) Genencor (Palo Alto, CA) Verenium Corp (San Diego, CA) Dupont (Wilmington, DE) Mascoma (Lebanon, NH) Cargill Inc (Minneapolis, MN) Regional Partnerships South Dakota State University, Brookings, SD Cornell University, Ithaca, NY University of Tennessee, Knoxville, TN Oklahoma State University, Stillwater, OK Oregon State University, Corvallis, OR

57

The LHCb Vertex Locator performance and Vertex Locator upgrade  

E-Print Network (OSTI)

LHCb is an experiment dedicated to the study of new physics in the decays of beauty and charm hadrons at the Large Hadron Collider (LHC) at CERN. The Vertex Locator (VELO) is the silicon detector surrounding the LHCb interaction point. The detector operates in a severe and highly non-uniform radiation environment. The small pitch and analogue readout result in a best single hit precision of 4 $\\rm \\mu$m. The upgrade of the LHCb experiment, planned for 2018, will transform the entire readout to a trigger-less system operating at 40 MHz event rate. The vertex detector will have to cope with radiation levels up to 10$^{16}$ 1 MeV$\\rm n_{eq}/cm^2$, more than an order of magnitude higher than those expected at the current experiment. A solution is under development with a pixel detector, based on the Timepix/Medipix family of chips with 55 x 55 $\\rm \\mu m$ pixels. In addition a micro-strip solution is also under development, with finer pitch, higher granularity and lower mass than the current detector. The current status of the VELO will be described together with recent testbeam results.

Pablo Rodrguez Prez; for the LHCb VELO Group; for the VELO Upgrade group

2012-09-21T23:59:59.000Z

58

In pursuit of moderation: nine common errors and teir solutions  

Science Conference Proceedings (OSTI)

One result of the increasing sophistication and complexity of MIS theory and research is the number of studies hypothesizing and testing for moderation effects. A review of the MIS and broader management literatures suggests researchers investigating ... Keywords: PLS, contingency models, tests of moderation

Traci A. Carte; Craig J. Russell

2003-09-01T23:59:59.000Z

59

NWX-NOAA USEC & ADMIN OFFICES Moderator: Linda Belton  

E-Print Network (OSTI)

NWX-NOAA USEC & ADMIN OFFICES Moderator: Linda Belton 08-13-13/2:00 pm CT Confirmation # 1496113-NOAA USEC & ADMIN OFFICES Moderator: Linda Belton August 13, 2013 2:00 pm CT Coordinator: Welcome and thank with the Department of Commerce. Administrative NOAA has assigned NOAA's Office of Legislative #12;NWX-NOAA USEC

60

Laboratory Measurements of Spontaneous Oscillations for Moderate-Size Raindrops  

Science Conference Proceedings (OSTI)

The natural oscillations of moderate-size raindrops were studied in a seven-story fall column using a computer-controlled generator to produce isolated water drops at terminal speed. Instantaneous shapes were photographed to obtain oscillation ...

Rodney J. Kubesh; Kenneth V. Beard

1993-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

CONVERSION RATIOS IN SLIGHTLY ENRICHED URANIUM, WATER MODERATED LATTICES  

SciTech Connect

An experiment is described in which the conversion ratios were measured using highly enriched U-Al foils as catchers. Data are included on the ratios of epi-cadmium to sub-cadmium fission rates of U/sup 235/ in l% enriched U light water moderated lattices, and on conversion ratios of 1% enriched U light water moderated lattices. (J.R.D.)

Tassan, S.

1963-10-31T23:59:59.000Z

62

Maps & Directions | Custom Map Location | Brookhaven National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Want to share a specific location with others? Drag the marker pin to a new location and then share the following URL: http:www.bnl.govmapspoint.php?Lat40.86827&Lng-72.88113...

63

Mobile Truck Stop Electrification Site Locator  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Truck Stop Electrification Site Locator Location Enter a city, postal code, or address Search Caution: The AFDC recommends that users verify that sites are open prior to making a...

64

Factors of characteristic words: Location and decompositions  

Science Conference Proceedings (OSTI)

Let @a be an irrational number with 0Keywords: Characteristic word, Decomposition, Location, Overlap factor, Return words, Separate factor

Wai-Fong Chuan; Hui-Ling Ho

2010-06-01T23:59:59.000Z

65

Optimal Location of Vertical Wells: Decomposition Approach  

E-Print Network (OSTI)

Optimal Location of Vertical Wells: Decomposition Approach M. G. Ierapetritou and C. A. Floudas®elopment plan with well locations, gi®en a reser®oir property map and a set of infrastructure constraints, represents a ®ery challenging prob- lem. The problem of selecting the optimal ®ertical well locations

66

Location tracking via social networking sites  

Science Conference Proceedings (OSTI)

The use of social media has steadily grown in recent years, and now more than ever, people are logging on to websites like Facebook, Twitter, Foursquare, and Google Latitude with the aim of broadcasting their location information. The ability to 'check ... Keywords: disclosure, intention, location-based services, location-tracking, social networking, trust

Lisa Thomas; Pam Briggs; Linda Little

2013-05-01T23:59:59.000Z

67

Location, Decentralization, and Knowledge Sources for Innovation  

Science Conference Proceedings (OSTI)

When firms seek to innovate, they must decide where to locate their innovation activity. This location choice requires firms to make a simultaneous choice about the organizational structure of innovation activity: almost by definition, multiple locations ... Keywords: decentralization, imitative innovation, new-to-the-market innovation, research and development

Aija Leiponen; Constance E. Helfat

2011-05-01T23:59:59.000Z

68

Open neighborhood locating-dominating in trees  

Science Conference Proceedings (OSTI)

For a graph G that models a facility or a multiprocessor network, detection devices can be placed at the vertices so as to identify the location of an intruder such as a thief or saboteur or a faulty processor. Open neighborhood locating-dominating sets ... Keywords: Domination, Open neighborhood locating-dominating set

Suk J. Seo; Peter J. Slater

2011-03-01T23:59:59.000Z

69

Alternative Fueling Station Locator | Open Energy Information  

Open Energy Info (EERE)

Alternative Fueling Station Locator Alternative Fueling Station Locator Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Alternative Fueling Station Locator Agency/Company /Organization: United States Department of Energy Partner: National Renewable Energy Laboratory Sector: Energy Focus Area: Fuels & Efficiency, Transportation Phase: Evaluate Options, Prepare a Plan Topics: Datasets Resource Type: Online calculator User Interface: Website Website: www.afdc.energy.gov/afdc/locator/stations/ Web Application Link: www.afdc.energy.gov/afdc/locator/stations/ Cost: Free OpenEI Keyword(s): Featured References: National Renewable Energy Laboratory Advanced Vehicles and Fuels Research: Data and Resources[1] Logo: Alternative Fueling Station Locator The alternative fuel station locator uses an address based search to find

70

Locational analysis for the aluminum industry  

SciTech Connect

A locational analysis for the aluminum industry suggests that its locational pattern is probably even more clear-cut than that of the steel industry. Because the smelting of alumina into aluminum requires a very large amount of electric power, aluminum has become an industry highly oriented to cheap-power locations. A quick analysis, taking into account present technological and economic conditions, reveals that the potential advantages of the minimum-transport-cost location for an aluminum plant are clearly outweighed by the large power cost savings accruing from locating the plant at a cheap-power location. This holds true even with a fairly small differential in power rates between the two locations.

Isard, W.; Parcels, L.

1977-12-01T23:59:59.000Z

71

Preferred methods of analysis for chemical tracers in moderate- and  

Open Energy Info (EERE)

Preferred methods of analysis for chemical tracers in moderate- and Preferred methods of analysis for chemical tracers in moderate- and high-temperature geothermal environments Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Preferred methods of analysis for chemical tracers in moderate- and high-temperature geothermal environments Details Activities (2) Areas (2) Regions (0) Abstract: This report describes the sampling and analytical techniques used for tracer analysis in the Raft River and East Mesa field tests. The collection procedures and sample preservation techniques, analytical methods and possible sources of contamination or error are discussed in detail. Author(s): Kroneman, R. L.; Yorgason, K. R.; Moore, J. N. Published: DOE Information Bridge, 12/1/1984 Document Number: Unavailable DOI: 10.2172/5121460

72

Our Locations | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Locations | National Nuclear Security Administration Locations | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Our Locations Home > About Us > Our Locations Our Locations The NNSA's nuclear security enterprise spans eight sites, including three national laboratories, with more than six decades of cutting-edge nuclear security experience. That history and technical expertise enables NNSA to

73

Our Locations | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Locations | National Nuclear Security Administration Locations | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Our Locations Home > About Us > Our Locations Our Locations The NNSA's nuclear security enterprise spans eight sites, including three national laboratories, with more than six decades of cutting-edge nuclear security experience. That history and technical expertise enables NNSA to

74

Helicopter magnetic survey conducted to locate wells  

Science Conference Proceedings (OSTI)

A helicopter magnetic survey was conducted in August 2007 over 15.6 sq mi at the Naval Petroleum Reserve No. 3s (NPR-3) Teapot Dome Field near Casper, Wyoming. The surveys purpose was to accurately locate wells drilled there during more than 90 years of continuous oilfield operation. The survey was conducted at low altitude and with closely spaced flight lines to improve the detection of wells with weak magnetic response and to increase the resolution of closely spaced wells. The survey was in preparation for a planned CO2 flood for EOR, which requires a complete well inventory with accurate locations for all existing wells. The magnetic survey was intended to locate wells missing from the well database and to provide accurate locations for all wells. The ability of the helicopter magnetic survey to accurately locate wells was accomplished by comparing airborne well picks with well locations from an intense ground search of a small test area.

Veloski, G.A.; Hammack, R.W.; Stamp, V. (Rocky Mountain Oilfield Testing Center); Hall, R. (Rocky Mountain Oilfield Testing Center); Colina, K. (Rocky Mountain Oilfield Testing Center)

2008-07-01T23:59:59.000Z

75

Distribution Fault Location and Waveform Characterization  

Science Conference Proceedings (OSTI)

Automated fault location algorithms for distribution systems require monitoring equipment to record voltage and current waveforms during an event. In addition, most of these algorithms require circuit-impedance parameters to evaluate the fault location. Locating incipient faults and fault waveform characterization is the main aim of this project. This project builds on work done in 2008 towards sub-cycle blip identification using an algorithm based on arc voltage.

2009-12-11T23:59:59.000Z

76

Benchmarking of Fault-Location Technologies  

Science Conference Proceedings (OSTI)

This report resumes the studies on fault-location technologies that were conducted in 2009. These studies were undertaken in a joint project done with the collaboration of Hydro-Qubec, Long Island Power Authority, and the Electric Power Research Institute (EPRI). Two fault-location technologies were tested, the Reactance to Fault (RTF) implemented in the PQView application and the Voltage Drop Fault Location (VDFL) implemented in the MILE application. The RTF is based on substation voltage and current me...

2011-03-31T23:59:59.000Z

77

Russian Locations | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Russian Locations Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing Institutional Research...

78

Locating Restricted Facilities on Binary Maps  

E-Print Network (OSTI)

The encoding could represent clean and polluted areas or desirable and undesirable zones. For this encoding, we consider several facility location problems to...

79

The Facility Location Problem with Bernoulli Demands  

E-Print Network (OSTI)

Abstract. In this paper we address a discrete capacitated facility location problem in which ...... The type of instance for FLPBD (1, 2, 3, or 4) as described above.

80

2010 Hyundai LPI Hybrid Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Hyundai LPI Hybrid Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Alternative Fuel Hybrid...

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

2010 Volkswagen Golf TDI Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Golf TDI Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop Vehicle...

82

Procurement Information by Location | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Procurement Information by Location Procurement Information by Location Procurement Information by Location As part of our Small Business Opportunity Tool, we are offering information about historical procurement by location. Find historical procurement data by state - check out the list of states below, and click on the state's name to learn more about their current programs and past procurement needs. Click on the state to learn more about our current procurement activity: California Colorado District of Columbia Georgia Idaho Illinois Iowa Louisana Maryland Missouri Nevada New Jersey New Mexico New York Ohio Oklahoma Oregon Pennsylvania South Carolina Tennessee Texas Virginia West Virginia Washington Wyoming

83

Sandia National Laboratories: Locations: Albuquerque, New Mexico...  

NLE Websites -- All DOE Office Websites (Extended Search)

Albuquerque Housing Education Recreation Locations Life in Albuquerque Photo of New Mexico landscape Albuquerque is New Mexico's largest city, with a population of more than...

84

Mixing in a Moderately Sheared Salt-Fingering Layer  

Science Conference Proceedings (OSTI)

Mixing due to sheared salt fingers is studied by means of direct numerical simulations (DNS) of a double-diffusively unstable shear layer. The focus is on the moderate shear case, where shear is strong enough to produce KelvinHelmholtz (KH) ...

W. D. Smyth; S. Kimura

2011-07-01T23:59:59.000Z

85

NWX-NOAA-USEC & ADMIN OFFICES Moderator: Linda Belton  

E-Print Network (OSTI)

NWX-NOAA-USEC & ADMIN OFFICES Moderator: Linda Belton 07-17-13/2:00 pm CT Confirmation #1496093 for Government-to-Government Consultation with Federally Recognized Indian Tribes and Alaska Natives." NWX-NOAA-USEC and Intergovernmental Affairs, and most recently I've been appointed NOAA's Tribal Liaison. #12;NWX-NOAA-USEC & ADMIN

86

Actinide destruction and power peaking analysis in a 1000 MWt advanced burner reactor using moderated heterogeneous target assemblies  

SciTech Connect

The purpose of this research was to determine the effect of moderated heterogeneous subassemblies located in the core of a sodium-cooled fast reactor on minor actinide (MA) destruction rates over the lifecycle of the core. Additionally, particular emphasis was placed on the power peaking of the pins and the assemblies with the moderated targets as compared to standard unmoderated heterogeneous targets and a core without MA targets present. Power peaking analysis was performed on the target assemblies and on the fuel assemblies adjacent to the targets. The moderated subassemblies had a marked improvement in the overall destruction of heavy metals in the targets. The design with acceptable power peaking results had a 12.25% greater destruction of heavy metals than a similar ex-core unmoderated assembly. The increase in minor actinide destruction was most evident with americium where the moderated assemblies reduced the initial amount to less than 3% of the initial loading over a period of five years core residency. In order to take advantage of the high minor actinide destruction and minimize the power peaking effects, a hybrid scenario was devised where the targets resided ex-core in a moderated assembly for the first 506.9 effective full power days (EFPDs) and were moved to an in-core arrangement with the moderated targets removed for the remainder of the lifecycle. The hybrid model had an assembly and pin power peaking of less than 2.0 and a higher heavy metal and minor actinide destruction rate than the standard unmoderated heterogeneous targets either in-core or ex-core. The hybrid model has a 54.5% greater Am reduction over the standard ex-core model. It also had a 27.8% greater production of Cm and a 41.5% greater production of Pu than the standard ex-core model. The radiotoxicity of the targets in the hybrid design was 20% less than the discharged standard ex-core targets.

Kenneth Allen; Travis Knight; Samuel Bays

2011-05-01T23:59:59.000Z

87

Robotic location of underground chemical sources  

Science Conference Proceedings (OSTI)

This paper describes current progress in a project to develop robotic systems for locating underground chemical sources. There are a number of economic and humanitarian applications for this technology. Finding unexploded ordinance, land mines, and sources ... Keywords: Chemical diffusion, Chemical source location, De-mining, Robotics

R. Andrew Russell

2004-01-01T23:59:59.000Z

88

Adding Speech to Location-based Services  

Science Conference Proceedings (OSTI)

The first generation of Location-based Services (LBSs) did not succeed on the market. In order to prepare LBSs of the next generation for the challenges of pervasive service execution in different situations (e.g. while walking on the street or while ... Keywords: Human Computer Interaction (HCI), Location-based Services, Multimodality, Spoken Dialogue Systems

Patrick Nepper; Georg Treu; Axel Kpper

2008-02-01T23:59:59.000Z

89

Proxying location update for idle mode interfaces  

Science Conference Proceedings (OSTI)

In cellular networks it is the mobile node's responsibility to update the network about its location change, especially when this one enters idle mode. We developed a new framework [8] where the idle interface is powered-off to save energy and thus could ... Keywords: MIH services, idle/active mode, location-update, proxied interface, proxied multi-radio interface, proxy entity

Hicham Mahkoum; Abdelhakim S. Hafid; Behcet Sarikaya

2010-06-01T23:59:59.000Z

90

180 x 120: designing alternate location systems  

Science Conference Proceedings (OSTI)

Using 180 RFID tags to track and plot locations over time, guests to an event at the San Francisco Museum of Modern Art (SFMOMA) collectively constructed a public visualization of the individual and group activities by building a history of movement ... Keywords: RFID, crowds, design, location tracking, tessellation

Eric Paulos; Anthony Burke; Tom Jenkins; Karen Marcelo

2007-11-01T23:59:59.000Z

91

Location-Based sponsored search advertising  

Science Conference Proceedings (OSTI)

The proliferation of powerful mobile devices with built-in navigational capabilities and the adoption in most metropolitan areas of fast wireless communication protocols have recently created unprecedented opportunities for location-based advertising. ... Keywords: game theory, location-based advertising, nash equilibrium

George Trimponias, Ilaria Bartolini, Dimitris Papadias

2013-08-01T23:59:59.000Z

92

Major DOE Biofuels Project Locations | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Major DOE Biofuels Project Locations More Documents & Publications Major DOE Biofuels Project Locations Slide 1 Major DOE Biofuels Project Locations...

93

Property:Event/Location | Open Energy Information  

Open Energy Info (EERE)

Location Location Jump to: navigation, search Property Name Event/Location Property Type String Description The location in which an event will occur. Examples: 'Golden, Colorado' or 'Prestigious Hotel: 11 Rue Leroy, Paris, France'. Pages using the property "Event/Location" Showing 25 pages using this property. (previous 25) (next 25) 1 11th Annual Workshop on Greenhouse Gas Emission Trading + Paris, France + 11th Annual Workshop on Greenhouse Gas Emission Trading Day 2 + Paris, France + 15th International Business Forum: Low Carbon High Growth - Business Models for a Changing Climate + Pretoria, South Africa + 18th Africa Partnership Forum + Paris, France + 2 2012 Bonn Climate Change Conference + Bonn, Germany + 7 7th Asia Clean Energy Forum + Manila, Philippines +

94

Property:UtilityLocation | Open Energy Information  

Open Energy Info (EERE)

UtilityLocation UtilityLocation Jump to: navigation, search Property Name UtilityLocation Property Type Boolean Description Indicates this is the "mailing" location of the Utility. Usually is Yes if the information from EIA Form 861 File1_a is on the page. Pages using the property "UtilityLocation" Showing 25 pages using this property. (previous 25) (next 25) 3 3 Phases Energy Services + true + 4 4-County Electric Power Assn + true + A A & N Electric Coop (Virginia) + true + AEP Generating Company + true + AEP Texas Central Company + true + AEP Texas North Company + true + AES Eastern Energy LP + true + AGC Division of APG Inc + true + AP Holdings LLC + true + APN Starfirst, L.P. + true + APNA Energy + true + Accent Energy Holdings, LLC + true +

95

Automated Fault Location In Smart Distribution Systems  

E-Print Network (OSTI)

Fault location in distribution systems is a critical component of outage management and service restoration, which directly impacts feeder reliability and quality of the electricity supply. Improving fault location methods supports the Department of Energy (DOE) Grid 2030 initiatives for grid modernization by improving reliability indices of the network. Improving customer average interruption duration index (CAIDI) and system average interruption duration index (SAIDI) are direct advantages of utilizing a suitable fault location method. As distribution systems are gradually evolving into smart distribution systems, application of more accurate fault location methods based on gathered data from various Intelligent Electronic Devices (IEDs) installed along the feeders is quite feasible. How this may be done and what is the needed methodology to come to such solution is raised and then systematically answered. To reach this goal, the following tasks are carried out: 1) Existing fault location methods in distribution systems are surveyed and their strength and caveats are studied. 2) Characteristics of IEDs in distribution systems are studied and their impacts on fault location method selection and implementation are detailed. 3) A systematic approach for selecting optimal fault location method is proposed and implemented to pinpoint the most promising algorithms for a given set of application requirements. 4) An enhanced fault location method based on voltage sag data gathered from IEDs along the feeder is developed. The method solves the problem of multiple fault location estimations and produces more robust results. 5) An optimal IED placement approach for the enhanced fault location method is developed and practical considerations for its implementation are detailed.

Lotfifard, Saeed

2011-08-01T23:59:59.000Z

96

Detection and Location of Damage on Pipelines  

SciTech Connect

The INEEL has developed and successfully tested a real-time pipeline damage detection and location system. This system uses porous metal resistive traces applied to the pipe to detect and locate damage. The porous metal resistive traces are sprayed along the length of a pipeline. The unique nature and arrangement of the traces allows locating the damage in real time along miles of pipe. This system allows pipeline operators to detect damage when and where it is occurring, and the decision to shut down a transmission pipeline can be made with actual real-time data, instead of conservative estimates from visual inspection above the area.

Karen A. Moore; Robert Carrington; John Richardson

2003-11-01T23:59:59.000Z

97

Method of locating underground mines fires  

DOE Patents (OSTI)

An improved method of locating an underground mine fire by comparing the pattern of measured combustion product arrival times at detector locations with a real time computer-generated array of simulated patterns. A number of electronic fire detection devices are linked thru telemetry to a control station on the surface. The mine's ventilation is modeled on a digital computer using network analysis software. The time reguired to locate a fire consists of the time required to model the mines' ventilation, generate the arrival time array, scan the array, and to match measured arrival time patterns to the simulated patterns.

Laage, Linneas (Eagam, MN); Pomroy, William (St. Paul, MN)

1992-01-01T23:59:59.000Z

98

Export.gov - Export.gov - Locations  

NLE Websites -- All DOE Office Websites (Extended Search)

Locations Locations Print | E-mail Page Locations 800.872.8723 Domestic Offices International Offices Locations 800.872.8723 Call: 800.872.8723 (1-800-USA-TRAD(E)) Email: tic@trade.gov between 8:30 AM and 6 PM EST to receive immediate answers to your exporting questions on: Tariff and Tax Information Country-specific General Export Information Region-specific Export Information (Middle East, China, Latin America, EU, etc.) International Documentation, Regulations and Standards Logistics and Finance (HS/Schedule B numbers, Freight Forwarders, partners) Free Trade Agreements (qualifying products for FTA benefits, Certificates of origin.) Trade Data Export-related information offered by federal, state and local entities Export-related information related to other USG agencies Note for Importers: Please contact U.S. Customs at 877.227.5511

99

Fault Detection, Location, Isolation and Reconnection in ...  

A University of Colorado research team led by Jae-Do Park has developed a fault detection, location and isolation scheme for a low-voltage DC-bus microgrid system, ...

100

Developing a theory of nightclub location choice  

E-Print Network (OSTI)

This work is an investigation of the factors that influence where nightclubs locate within a city. Nightclubs, like other social spaces, provide important social and economic benefits in the urban environment. As amenities, ...

Crim, Stephen J. (Stephen Johnson)

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Federating location-based data services  

Science Conference Proceedings (OSTI)

With the emerging availability of small and portable devices which are able to determine their position and to communicate wirelessly, mobile and spatially-aware applications become feasible. These applications rely on information that is bound to locations ...

Bernhard Mitschang; Daniela Nicklas; Matthias Grossmann; Thomas Schwarz; Nicola Hnle

2005-01-01T23:59:59.000Z

102

Adaptive learning of semantic locations and routes  

Science Conference Proceedings (OSTI)

Adaptation of devices and applications based on contextual information has a great potential to enhance usability and mitigate the increasing complexity of mobile devices. An important topic in context-aware computing is to learn semantic locations and ...

Keshu Zhang; Haifeng Li; Kari Torkkola; Mike Gardner

2007-09-01T23:59:59.000Z

103

Adaptive learning of semantic locations and routes  

Science Conference Proceedings (OSTI)

Adaptation of devices and applications based on contextual information has a great potential to enhance usability and mitigate the increasing complexity of mobile devices. An important topic in context-aware computing is to learn semantic locations and ...

Keshu Zhang; Haifeng Li; Kari Torkkola; Mike Gardner

2007-10-01T23:59:59.000Z

104

Addressing endogeneity in residential location models  

E-Print Network (OSTI)

Some empirical residential location choice models have reported dwelling-unit price estimated parameters that are small, not statistically significant, or even positive. This would imply that households are non-sensitive ...

Guevara-Cue, Cristin Angelo

2005-01-01T23:59:59.000Z

105

Russian Locations | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Locations | National Nuclear Security Administration Locations | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Russian Locations Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing and Institutional R&D Programs > Russia Tri-Lab S&T Collaborations > Travel

106

Alternative Fueling Station Locator | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alternative Fueling Station Locator Alternative Fueling Station Locator Alternative Fueling Station Locator Find Stations Plan a Route Location: Go Start: End: Go Fuel: All Fuels Biodiesel (B20 and above) Compressed Natural Gas Electric Ethanol (E85) Hydrogen Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (Propane) more search options close × More Search Options Include private stations Include planned stations Owner All Private Federal State Local Utility Payment All American Express Discover MasterCard VISA Cash Checks CFN Clean Energy Fuel Man Gas Card PHH Services Voyager WEX Electric charger types Include level 1 Include level 2 Include DC fast Include legacy chargers Limit results to within 5 miles Limit results to within 5 miles 12,782 alternative fuel stations in the United States Excluding private stations

107

Unstructured grid and unstructured grid porous methods for numerical analysis of TACR moderator calandria  

Science Conference Proceedings (OSTI)

In the design of the Thorium-based Advanced CANDU Reactor (TACR), the moderator system is used to remove the moderator heat in normal operations and to remove the residual heat in accidents. The numerical methods to analyze the heat transfer in the moderator ... Keywords: CANDU, Moderator calandria, Porous method, Thorium, Unstructured grid

Jue Yang; Baoshan Jia

2008-05-01T23:59:59.000Z

108

Innovative Graphite Removal Technology for Graphite Moderated Reactor Decommissioning  

Science Conference Proceedings (OSTI)

This report defines a trial program to support the development of a new concept for the removal of reactor graphite by remote in-situ size reduction and vacuum transfer, known as nibble-and-vacuum. This new approach to graphite retrieval has significant potential for simplifying the decommissioning process of graphite moderated reactors. It produces graphite gravel, which has potential as feedstock for processes such as gasification/steam reforming. This report includes definition of the trial program, t...

2010-09-28T23:59:59.000Z

109

Protecting location privacy: optimal strategy against localization attacks  

Science Conference Proceedings (OSTI)

The mainstream approach to protecting the location-privacy of mobile users in location-based services (LBSs) is to alter the users' actual locations in order to reduce the location information exposed to the service provider. The location obfuscation ... Keywords: location inference attacks, location privacy, location-based services, optimal defense strategy, privacy protection, service quality, stackelberg bayesian games

Reza Shokri; George Theodorakopoulos; Carmela Troncoso; Jean-Pierre Hubaux; Jean-Yves Le Boudec

2012-10-01T23:59:59.000Z

110

Exploring temporal effects for location recommendation on location-based social networks  

Science Conference Proceedings (OSTI)

Location-based social networks (LBSNs) have attracted an inordinate number of users and greatly enriched the urban experience in recent years. The availability of spatial, temporal and social information in online LBSNs offers an unprecedented opportunity ... Keywords: location recommendation, location-based social networks, temporal effects

Huiji Gao, Jiliang Tang, Xia Hu, Huan Liu

2013-10-01T23:59:59.000Z

111

Alternative Fueling Station Locations | OpenEI  

Open Energy Info (EERE)

Alternative Fueling Station Locations Alternative Fueling Station Locations Dataset Summary Description Alternative fueling stations are located throughout the United States and their availability continues to grow. The Alternative Fuels Data Center (AFDC) maintains a website where you can find alternative fuels stations near you or on a route, obtain counts of alternative fuels stations by state, view U.S. maps, and more. Access up-to-date fuel station data here: http://www.afdc.energy.gov/afdc/data_download The dataset available for download here provides a "snapshot" of the alternative fueling station information for: compressed natural gas (CNG), E85 (85% ethanol, 15% gasoline), propane/liquefied petroleum gas (LPG), biodiesel, electricity, hydrogen, and liquefied natural gas

112

Reconstructing Spatial Distributions from Anonymized Locations  

SciTech Connect

Devices such as mobile phones, tablets, and sensors are often equipped with GPS that accurately report a person's location. Combined with wireless communication, these devices enable a wide range of new social tools and applications. These same qualities, however, leave location-aware applications vulnerable to privacy violations. This paper introduces the Negative Quad Tree, a privacy protection method for location aware applications. The method is broadly applicable to applications that use spatial density information, such as social applications that measure the popularity of social venues. The method employs a simple anonymization algorithm running on mobile devices, and a more complex reconstruction algorithm on a central server. This strategy is well suited to low-powered mobile devices. The paper analyzes the accuracy of the reconstruction method in a variety of simulated and real-world settings and demonstrates that the method is accurate enough to be used in many real-world scenarios.

Horey, James L [ORNL; Forrest, Stephanie [University of New Mexico, Albuquerque; Groat, Michael [University of New Mexico, Albuquerque

2012-01-01T23:59:59.000Z

113

Utility Locating in the DOE Environment  

SciTech Connect

Some advances have been made in utility locating in recent years and standards have been recently published to try and categorize the level of information known about the utility in the subsurface. At the same time some characterization about the level of effort or technology in the geophysicist approach to utility locating may be generalized. The DOE environment poses some added difficulties and this presentation covers these issues, costs and the technical approach that has been developed at the INEEL to prevent utility hits and how it fits into the generalized classification of effort.

Clark Scott; Gail Heath

2006-04-01T23:59:59.000Z

114

SOLERAS - solar applications in remote locations  

Science Conference Proceedings (OSTI)

The purpose of this international technology workshop was to promote the exchange of research information on solar applications in remote locations. Scientists and engineers from the United States, Saudia Arabia, Central and South America, Southeast Asia, and Oceania were represented at this sixth annual workshop conducted under the auspices of the SOLERAS program. The objective of the workshop was to address the issues of construction, operation, and maintenance of solar energy systems in remote locations. Photovoltaic, wind, solar thermal, biomass, and geothermal technologies were considered. Also considered was the use of solar energy for agricultural purposes. Each paper has been separately indexed for inclusion in the Energy Data Base.

Khoshaim, B.H.; Williamson, J.S.; Meiners, A.; Mallory, R. (eds.)

1985-05-01T23:59:59.000Z

115

HLDB: location-based services in databases  

Science Conference Proceedings (OSTI)

This paper introduces HLDB, the first practical system that can answer exact spatial queries on continental road networks entirely within a database. HLDB is based on hub labels (HL), the fastest point-to-point algorithm for road networks, and ... Keywords: SQL, databases, large road networks, location services

Ittai Abraham; Daniel Delling; Amos Fiat; Andrew V. Goldberg; Renato F. Werneck

2012-11-01T23:59:59.000Z

116

Transportation Networks and Location A Geometric Approach  

E-Print Network (OSTI)

Transportation Networks and Location A Geometric Approach Belén Palop1,2 1Departamento de March 2009 Florida State University #12;Belén Palop, UVa, SUNY Outline Transportation Network Model;Transportation Network Model Belén Palop, UVa, SUNY Outline Transportation Network Model Network placement

Palop del Río, Belén

117

Job Location, Neighborhood Change, and Gentrification  

E-Print Network (OSTI)

This paper assesses the contribution of employment location to neighborhood change and to gentrification. At the tract level, average household income change is positively correlated both with the change in average pay for nearby jobs and with the start-year average pay for nearby jobs. The relationship between employment location and neighborhood change is stronger for tracts closer to downtown and for tracts in larger metropolitan areas. Change in job pay helps explain metropolitan gentrification within 2 miles of the CBD. The analysis combines Census tract household data for 1990-2000 from the Neighborhood Change Database and zip-code-level employment data for 1992-2000 from the National Establishment Time-Series database. I develop an algorithm for identifying changes in zip codes over time and for matching non-standard zip codes to Census tracts. Because causality between employment location and household location could run in both directions, I instrument for the tract-level change in average job pay with national-level industry growth and average pay.

Jed Kolko; Claudia Goldin; Rucker Johnson; Larry Katz; Jeffrey Lin; Stuart Rosenthal

2009-01-01T23:59:59.000Z

118

Location Games and Bounds for Median Problems  

E-Print Network (OSTI)

We consider a two-person zero-sum game in which the maximizer selects a point in a given bounded planar region, the minimizer selects K points in that region,.and the payoff is the distance from the maximizer's location ...

Haimovich, Mordecai

119

Property:Water Column Location | Open Energy Information  

Open Energy Info (EERE)

Column Location Jump to: navigation, search Property Name Water Column Location Property Type Text Pages using the property "Water Column Location" Showing 1 page using this...

120

Major DOE Biofuels Project Locations | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Program Major DOE Biofuels Project Locations in the United States Major DOE Biofuels Project Locations More Documents & Publications Major DOE Biofuels Project Locations...

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Smart Grid Demonstration Project Locations | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smart Grid Demonstration Project Locations Smart Grid Demonstration Project Locations Map of the United States showing the location of Smart Grid Demonstration projects created...

122

The Stokes-Einstein Relation at Moderate Schmidt Number  

E-Print Network (OSTI)

The Stokes-Einstein relation for the self-diffusion coefficient of a spherical particle suspended in an incompressible fluid is an asymptotic result in the limit of large Schmidt number, that is, when momentum diffuses much faster than the particle. When the Schmidt number is moderate, which happens in most particle methods for hydrodynamics, deviations from the Stokes-Einstein prediction are expected. We study these corrections computationally using a recently-developed minimally-resolved method for coupling particles to an incompressible fluctuating fluid in both two and three dimensions. We find that for moderate Schmidt numbers the diffusion coefficient is reduced relative to the Stokes-Einstein prediction by an amount inversely proportional to the Schmidt number in both two and three dimensions. We find, however, that the Einstein formula is obeyed at all Schmidt numbers, consistent with linear response theory. The numerical data is in good agreement with an approximate self-consistent theory, which can be used to estimate finite-Schmidt number corrections in a variety of methods. Our results indicate that the corrections to the Stokes-Einstein formula come primarily from the fact that the particle itself diffuses together with the momentum. Our study separates effects coming from corrections to no-slip hydrodynamics from those of finite separation of time scales, allowing for a better understanding of widely observed deviations from the Stokes-Einstein prediction in particle methods such as molecular dynamics.

F. Balboa Usabiaga; X. Xie; R. Delgado-Buscalioni; A. Donev

2013-09-27T23:59:59.000Z

123

Sandia National Laboratories: Locations: Livermore, California: Visiting  

NLE Websites -- All DOE Office Websites (Extended Search)

California California Livermore, California administration building Our location and hours of operation Sandia/California is located at 7011 East Avenue in Livermore, Calif., a suburban community about 45 miles east of San Francisco. Positioned at the eastern edge of the San Francisco Bay Area, Sandia is within easy commuting distance of many affordable housing communities in San Joaquin County and the Central Valley. The official hours of operation at Sandia/California are from 7:30 a.m. to 4 p.m. PST, Monday through Friday. General inquiries can be made by calling (925) 294-3000. See our contacts page for additional information. Getting here All three major airports in the San Francisco Bay Area provide access to Sandia/California. Oakland International Airport is the closest airport to

124

VCSEL fault location apparatus and method  

DOE Patents (OSTI)

An apparatus for locating a fault within an optical fiber is disclosed. The apparatus, which can be formed as a part of a fiber-optic transmitter or as a stand-alone instrument, utilizes a vertical-cavity surface-emitting laser (VCSEL) to generate a test pulse of light which is coupled into an optical fiber under test. The VCSEL is subsequently reconfigured by changing a bias voltage thereto and is used as a resonant-cavity photodetector (RCPD) to detect a portion of the test light pulse which is reflected or scattered from any fault within the optical fiber. A time interval .DELTA.t between an instant in time when the test light pulse is generated and the time the reflected or scattered portion is detected can then be used to determine the location of the fault within the optical fiber.

Keeler, Gordon A. (Albuquerque, NM); Serkland, Darwin K. (Albuquerque, NM)

2007-05-15T23:59:59.000Z

125

Truckstop Electrification Locator | Open Energy Information  

Open Energy Info (EERE)

Truckstop Electrification Locator Truckstop Electrification Locator Jump to: navigation, search Tool Summary Name: Truckstop Electrification Locator Agency/Company /Organization: United States Department of Energy Phase: "Evaluate Options and Determine Feasibility" is not in the list of possible values (Bring the Right People Together, Create a Vision, Determine Baseline, Evaluate Options, Develop Goals, Prepare a Plan, Get Feedback, Develop Finance and Implement Projects, Create Early Successes, Evaluate Effectiveness and Revise as Needed) for this property., "Perpare a Plan" is not in the list of possible values (Bring the Right People Together, Create a Vision, Determine Baseline, Evaluate Options, Develop Goals, Prepare a Plan, Get Feedback, Develop Finance and Implement Projects, Create Early Successes, Evaluate Effectiveness and Revise as Needed) for this property., "Implement the Plan" is not in the list of possible values (Bring the Right People Together, Create a Vision, Determine Baseline, Evaluate Options, Develop Goals, Prepare a Plan, Get Feedback, Develop Finance and Implement Projects, Create Early Successes, Evaluate Effectiveness and Revise as Needed) for this property.

126

Study of location management for next generation personal communication networks  

Science Conference Proceedings (OSTI)

The main target of location management is to maintain location of users while minimizing the system operation. The process consists of location update, paging, and database consideration. The location update and paging manages the user-network interaction ... Keywords: centralized database (CDB), distributed database (DDB), location area scheme, location update, timer-based update strategy, velocity paging (VP)

Teerapat Sanguankotchakorn; Panuvit Wibullanon

2005-03-01T23:59:59.000Z

127

VARIABLE MODERATOR REACTOR DEVELOPMENT PROGRAM. Quarterly Progress Report No. 1  

SciTech Connect

Development of the boiling water UO/sub 2/ fueled Variable Moderator Reactor (VMR) is conducted under contract for the USAEC. The initiation and progress of work under Phase I of the contract, Physics and Kinetic Analysis and Initial Evaluation,'' and the preparation for Phase II, Critical Experiment and Analysis of Results,'' are reported. A hydrodynamic flow sheet representing the sequence of calculations for the BOCH program was prepared. A preliminary block diagram of the kinetics model of the VMR was prepared. Work is reported on the PUREE code which is designed to give an accurate representation of the physics of the VMR core. A fuel element fabrication speciftcation was prepared and released for quotations. A study was made to select the most appropriate material for void simulation throughout the range of interest in the VMR. (W.D.M.)

1959-08-31T23:59:59.000Z

128

SAFETY EVALUATION OF LIGHT-WATER-MODERATED POWER REACTOR  

SciTech Connect

Important problems associated with safety evaluation are reviewed. In contrast to absolute safety,'' the concept of social safety'' is explained and factors to compose social safety'' are evaluated. Some comments are made on the philosophy of safety evaluation. A core spray and enclosure spray systems, which are essential with respect to safety evaluation of the maximum credible accident of light-water-moderated power reactors, are analyzed in detail. In evaluation of a core spray system, detailed analysis is made on loss-of- coolant accident, and effects of core spray system design (spray initiation time, spray flow rate, spray distribution, etc.) on fission release are quantitatively clarified. In evaluation of an enclosure spray system, various product release reduction factors are calculated and relative importance of an enclosure spray system is discussed. A hypothetical accident is analyzed. (auth)

Togo, Y.

1963-03-01T23:59:59.000Z

129

THE USE OF MODERATELY HIGH PRESSURES AT CRYOGENIC TEMPERATURES  

SciTech Connect

The application of moderately high pressures to work at low temperatures is described. The problems involved in the merging of these two disciplines are discussed as they relate to laboratory research as well as to large scale nuclear rocket testing facility usage. The equipment used to determine some physical properties of liquid cryogens up to 50000 lb/in./sup 2/ are also described. The methods of obtaining and applying the low temperature to the high pressure volume will be mentioned. The use of a reciprocating piston pump to pump cryogenic liquids to high pressures is described. Consideration is also given to the problems of cryogenic seals for large size vacuum jacketed cryogenic piping. Safety requirements are also mentioned. (P.C.H.)

Edeskuty, F.J.; Mills, R.L.

1963-01-01T23:59:59.000Z

130

Using GIS and Satellite Imagery to Locate  

E-Print Network (OSTI)

The purpose of this project is to show it is possible to use remote sensing techniques to detect oil seeps and oil spills and use ArcView to determine the hydrocarbon locations. Modern remote sensing software was used to process NASA's ASTER Multispectral Images. The files were loaded with Band 3 (0.76- 0.86 m) as Red, Band 2 (0.63- 069 m) as Green and Band 1 (0.52- 0.60 m) as Blue. ASTER's 15 m ground resolution and image enhancement techniques allowed the identification of offshore oil seeps in California and the detection of oil leaking from offshore production platforms in Azerbaijan.

Jay Rauschkolb

2003-01-01T23:59:59.000Z

131

Positron Scanner for Locating Brain Tumors  

DOE R&D Accomplishments (OSTI)

A system is described that makes use of positron emitting isotopes for locating brain tumors. This system inherently provides more information about the distribution of radioactivity in the head in less time than existing scanners which use one or two detectors. A stationary circular array of 32 scintillation detectors scans a horizontal layer of the head from many directions simultaneously. The data, consisting of the number of counts in all possible coincidence pairs, are coded and stored in the memory of a Two-Dimensional Pulse-Height Analyzer. A unique method of displaying and interpreting the data is described that enables rapid approximate analysis of complex source distribution patterns. (auth)

Rankowitz, S.; Robertson, J. S.; Higinbotham, W. A.; Rosenblum, M. J.

1962-03-00T23:59:59.000Z

132

Moderate temperature geothermal: a direct source of process energy  

DOE Green Energy (OSTI)

The Raft River Hydrothermal Area, the resource located at the site, and selected experiments conducted at the site are described. The results are summarized. Feasibility studies on the following are reviewed: aquaculture, food drying, essential oil production, and small-scale alcohol demonstration.

Stiger, R.R.

1980-10-20T23:59:59.000Z

133

GAMMA PROPORTIONAL COUNTER CONTAINING HIGH Z GAS AND LOW Z MODERATOR  

DOE Patents (OSTI)

A gamma radiation counter employing a gas proportional counter is described. The radiation counter comprises a cylindrical gas proportional counter which contains a high atomic number gas and is surrounded by a low atomic number gamma radiation moderator material. At least one slit is provided in the moderator to allow accident gamma radiation to enter the moderator in the most favorable manner for moderation, and also to allow low energy gamma radiation to enter the counter without the necessity of passing through the moderator. This radiation counter is capable of detecting and measuring gamma radiation in the energy range of 0.5-5 Mev. (AEC)

Fox, R.

1963-07-23T23:59:59.000Z

134

Moderation control in low enriched {sup 235}U uranium hexafluoride packaging operations and transportation  

Science Conference Proceedings (OSTI)

Moderation control is the basic parameter for ensuring nuclear criticality safety during the packaging and transport of low {sup 235}U enriched uranium hexafluoride before its conversion to nuclear power reactor fuel. Moderation control has permitted the shipment of bulk quantities in large cylinders instead of in many smaller cylinders and, therefore, has resulted in economies without compromising safety. Overall safety and uranium accountability have been enhanced through the use of the moderation control. This paper discusses moderation control and the operating procedures to ensure that moderation control is maintained during packaging operations and transportation.

Dyer, R.H. [USDOE Oak Ridge Operations Office, TN (United States); Kovac, F.M. [Oak Ridge National Lab., TN (United States); Pryor, W.A. [PAI Corp., Oak Ridge, TN (United States)

1993-10-01T23:59:59.000Z

135

Applying Spatiotemporal and Demographic Data to Locate Next Crime Location Control #7501  

E-Print Network (OSTI)

Geographic profiling is a tool used by law enforcement to predict the location of a serial criminals next crime. A typical geographic profile outputs estimated probabilities with the input of time and location of previous crimes. In this paper, we develop a new geographic profile that is able to incorporate demographical observations while remaining an effective predictor. We assume that (1) there are buffer zones around previous crime scenes because the criminal fears capture, (2) there is distance decay as criminals prefer something about the locations where previous crimes were committed, and (3) criminals target potential victims based on income and (4) target areas based on crime rate, which are claims supported by research of serial criminals. In order to find an effective profile, we have combined two models of criminal behavior which predict the location of future crime. First, we compute probability densities using a time-weighted kernel density algorithm, which includes buffer zone

unknown authors

2010-01-01T23:59:59.000Z

136

Conceptual design of a pressure tube light water reactor with variable moderator control  

SciTech Connect

This paper presents the development of innovative pressure tube light water reactor with variable moderator control. The core layout is derived from a CANDU line of reactors in general, and advanced ACR-1000 design in particular. It should be stressed however, that while some of the ACR-1000 mechanical design features are adopted, the core design basics of the reactor proposed here are completely different. First, the inter fuel channels spacing, surrounded by the calandria tank, contains a low pressure gas instead of heavy water moderator. Second, the fuel channel design features an additional/external tube (designated as moderator tube) connected to a separate moderator management system. The moderator management system is design to vary the moderator tube content from 'dry' (gas) to 'flooded' (light water filled). The dynamic variation of the moderator is a unique and very important feature of the proposed design. The moderator variation allows an implementation of the 'breed and burn' mode of operation. The 'breed and burn' mode of operation is implemented by keeping the moderator tube empty ('dry' filled with gas) during the breed part of the fuel depletion and subsequently introducing the moderator by 'flooding' the moderator tube for the 'burn' part. This paper assesses the conceptual feasibility of the proposed concept from a neutronics point of view. (authors)

Rachamin, R.; Fridman, E. [Reactor Safety Div., Inst. of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, POB 51 01 19, 01314 Dresden (Germany); Galperin, A. [Dept. of Nuclear Engineering, Ben-Gurion Univ. of the Negev, POB 653, Beer Sheva 84105 (Israel)

2012-07-01T23:59:59.000Z

137

Effect Size and Moderators of Effects for Token Economy Interventions  

E-Print Network (OSTI)

There is a clear call to use evidence-based practice (EBP) in schools, and a growing knowledge base of practices that have proven to be effective in helping students achieve in educational settings. In addition, the current trends of Positive Behavior Supports (PBS) and Response to Intervention (RtI) advocate for preventative and proactive strategies. Token economies (TE) are one intervention that is proactive and can be flexible to use with students across a wide range of behaviors and settings. According to Higgins, Williams, and McLaughlin, token economy (TE) is an effective way to improve classroom behavior. Unfortunately, limited recent research is available that evaluated the effects and moderators of token economies in classroom settings. The purpose of this investigation was to Meta-analyze the single case research on TE implemented in school and is the first to offer effect size analysis and identify moderators. The use of TE's has been widely established as an evidence-based intervention for use in prisons, psychiatric hospitals, and school settings. However, very few articles discuss size of effects to expect, the essential elements required, or the practical implementation issues within a classroom. Many myths surround the use of a TE, i.e., many assume a token system is effective only for individuals and this is not so, as TE is effective for groups as well as individuals. In an age of accountability and emphasis on preventative evidence based practice evidence for using a TE and how to implement a TE is needed in our literature. Empirical evidence for the use of a token economy in a classroom is presented along with suggested implementation ideas. Twenty four studies were included in this Meta-analysis with an overall combined Tau-U ES of .78 of data showing improvement between phase A and B with CI90 [.72, .83]. Tau-U effect sizes ranged from .35 to 1.0. TE is effective with all ages evaluated (ages 3 - 15); however, statistically significant results indicated it was more effective with ages 6 - 15. Active ingredients (i.e. procedural steps) were evaluated, combined, and reported. Results indicate that TE is an evidence-based intervention to increase academic readiness behaviors and to decrease inappropriate behaviors.

Soares, Denise

2011-12-01T23:59:59.000Z

138

Title, Location, Document Number Estimated Cost Description  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moody to Lev, SUBJECT: NEPA 2012 APS for DOE-SRS, Dated: JAN 25 2012 Moody to Lev, SUBJECT: NEPA 2012 APS for DOE-SRS, Dated: JAN 25 2012 Title, Location, Document Number Estimated Cost Description EA Determination Date: uncertain Transmittal to State: uncertain EA Approval: uncertain FONSI: uncertain EA Determination Date: uncertain Transmittal to State: uncertain EA Approval: uncertain FONSI: uncertain Total Estimated Cost $65,000 Annual NEPA Planning Summary NEPA Reviews of Proposals to Implement Enterprise SRS Initiatives unknown The Savannah River Site Strategic Plan for 2011 - 2015 describes 12 initiatives that Enterprise SRS will pursue by applying SRS's management core competencies in nuclear materials. Implementation of new missions resulting from this effort will likely require NEPA review. However, until firm proposals are developed

139

Location of hydraulic fractures using microseismic techniques  

DOE Green Energy (OSTI)

Microearthquakes with magnitudes ranging between -6 and -2 have been observed in three successive massive injections of water at the Hot Dry Rock Geothermal Energy demonstration site at Fenton Hill, New Mexico. The injection was part of a program to increase the heat transfer area of hydraulic fractures and to decrease the flow-through impedance between wells. The microearthquakes were used in mapping the location of the extended hydraulic fractures. A downhole triaxial system positioned approximately 200 m vertically above the injection point in a shut-in production well was used for detection. The microearthquakes occurred in a north-northwest striking zone 400 m in length passing through the injection point. During a third substantially larger injection, microearthquakes occurred in a dispersed volume at distances as great as 800 m from the zone active in the first two injections.

Albright, J.A.; Pearson, C.F.

1980-01-01T23:59:59.000Z

140

Design of a Moderated Multidetector Neutron Spectrometer for Optimal Specificity  

Science Conference Proceedings (OSTI)

Neutron spectrometry can play an important role in the detection and identification of neutron-emitting sources in various security applications. In the present work, a portable filtered array neutron spectrometer, consisting of twelve 6LiF-based thermal neutron detectors embedded within a single heterogeneous volume was designed and its expected performance compared to that of a commercially available 12-sphere Bonner spheres spectrometer. Each detector within the volume was designed to optimally respond to a unique portion of the neutron spectrum by varying the type and thickness of materials used to filter the spectrum as well as the thickness of the moderator in front of the detector. The available design space was permuted and performance metrics developed to identify the optimal geometries. The top performing detector geometries were then combinatorially explored to identify the best array of geometries that yielded the most information about a neutron spectrum. The best performing filtered array was found to provide as much spectral information as, or more than, the commercially available 12-sphere Bonner spheres spectrometer to which it was compared.

Harrison, Mark J [ORNL; Cherel, Quentin [University of Florida, Gainesville; Monterial, Mateusz [ORNL

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Fault Locating, Prediction and Protection (FLPPS)  

Science Conference Proceedings (OSTI)

One of the main objectives of this DOE-sponsored project was to reduce customer outage time. Fault location, prediction, and protection are the most important aspects of fault management for the reduction of outage time. In the past most of the research and development on power system faults in these areas has focused on transmission systems, and it is not until recently with deregulation and competition that research on power system faults has begun to focus on the unique aspects of distribution systems. This project was planned with three Phases, approximately one year per phase. The first phase of the project involved an assessment of the state-of-the-art in fault location, prediction, and detection as well as the design, lab testing, and field installation of the advanced protection system on the SCE Circuit of the Future located north of San Bernardino, CA. The new feeder automation scheme, with vacuum fault interrupters, will limit the number of customers affected by the fault. Depending on the fault location, the substation breaker might not even trip. Through the use of fast communications (fiber) the fault locations can be determined and the proper fault interrupting switches opened automatically. With knowledge of circuit loadings at the time of the fault, ties to other circuits can be closed automatically to restore all customers except the faulted section. This new automation scheme limits outage time and increases reliability for customers. The second phase of the project involved the selection, modeling, testing and installation of a fault current limiter on the Circuit of the Future. While this project did not pay for the installation and testing of the fault current limiter, it did perform the evaluation of the fault current limiter and its impacts on the protection system of the Circuit of the Future. After investigation of several fault current limiters, the Zenergy superconducting, saturable core fault current limiter was selected for installation. Because of some testing problems with the Zenergy fault current limiter, installation was delayed until early 2009 with it being put into operation on March 6, 2009. A malfunction of the FCL controller caused the DC power supply to the superconducting magnet to be turned off. This inserted the FCL impedance into the circuit while it was in normal operation causing a voltage resonance condition. While these voltages never reached a point where damage would occur on customer equipment, steps were taken to insure this would not happen again. The FCL was reenergized with load on December 18, 2009. A fault was experienced on the circuit with the FCL in operation on January 14, 2010. The FCL operated properly and reduced the fault current by about 8%, what was expected from tests and modeling. As of the end of the project, the FCL was still in operation on the circuit. The third phase of the project involved the exploration of several advanced protection ideas that might be at a state where they could be applied to the Circuit of the Future and elsewhere in the SCE electrical system. Based on the work done as part of the literature review and survey, as well as a number of internal meetings with engineering staff at SCE, a number of ideas were compiled. These ideas were then evaluated for applicability and ability to be applied on the Circuit of the Future in the time remaining for the project. Some of these basic ideas were implemented on the circuit including measurement of power quality before and after the FCL. It was also decided that we would take what was learned as part of the Circuit of the Future work and extend it to the next generation circuit protection for SCE. Also at this time, SCE put in a proposal to the DOE for the Irvine Smart Grid Demonstration using ARRA funding. SCE was successful in obtaining funding for this proposal, so it was felt that exploration of new protection schemes for this Irvine Smart Grid Demonstration would be a good use of the project resources. With this in mind, a protection system that uses fault interrupting switches, hi

Yinger, Robert, J.; Venkata, S., S.; Centeno, Virgilio

2010-09-30T23:59:59.000Z

142

PARSII - New Reports and Reports With New Reporting Folder Location  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PARSII - New Reports and Reports With New Reporting Folder Location Page 1 of 3 as of 1242011 Report Name Previous Location New Location Brief Description Multi-Project or Single...

143

Detecting, Locating, and Characterizing Remote Power Sources  

SciTech Connect

A feasibility study to determine range and back-azimuth detection methods for an isolated generator powering common loads was completed. The study deployed 3-component E and B field sensors with sampling rates of 100 kHz in a low noise test location in Southern California. Scripted power and load cycling was recorded at ranges of 40 meters to 4 km from the generator/load source. Three loads were tested: a 100 meter string of lights, an inverter powering an air blower, and a resistive heater. No E-field or B-field radiated signals were detected at ranges greater than 40 meters with a signal-to-noise ratio greater than one. Large variations in the broadband background electromagnetic noise were observed and may have been responsible for null detections at some measurement locations. At the 40-meter station, a frequency shift upon generator loading was observed for all load types. Harmonics from the detuned generator (operating at 56.7 Hz) could be observed for all load types but were most pronounced for the inverter source. A back-azimuth estimation methodology was applied to detected harmonics with stable and consistent results. For the inverter source, consistent back azimuths to the source were determined for the fundamental and higher detected harmonics up to the 31st. The method was applied to narrow band ''noise'' at 60 Hz and produced bimodal directions that roughly pointed to large population centers. Details of the method are withheld in this report pending a record of invention submittal. Although the generator/load combinations, which utilized wiring that tended to minimize stray signals, cannot yet be detected at large stand-off range without application of noise-filtering methods, the back-azimuth method appears promising and should be applied to other source types and frequency ranges where an E and B field can be detected. A record of invention describing this new back-azimuth method has been submitted to the Intellectual Property Law Group.

Harben, P; Carrigan, C; Kirkendall, B; Simons, D

2005-02-10T23:59:59.000Z

144

Underground Cable Fault Location Reference and Application Guide  

Science Conference Proceedings (OSTI)

This report summarizes underground cable fault location methods and details the application of the methods for transmission and distribution cable systems. It summarizes both terminal location and tracer location methods that can be applied to transmission and distribution cable systems. The report is an update to a summary of fault location methods. It provides practical technical material in the art and science of locating cable faults, including a description of common fault location instruments and p...

2011-12-23T23:59:59.000Z

145

Analysis of the AirTouch automatic vehicle location system's ability to locate moving vehicles  

E-Print Network (OSTI)

Automatic vehicle location systems are becoming more prevalent in diverse transportation applications. Their ability to locate vehicles can assist in locating emergency and public transit vehicles for better real-time dispatching as well as recovering stolen vehicles. Because many applications require traveling vehicles, this thesis focused on the AirTouch system's ability to accurately locate a moving vehicle. Recent AirTouch vehicle location system reports were compiled and analyzed to distinguish what factors tend to affect the accuracy of the readings. Based on the results of the reports, two sites were selected to minimize the external effects that could create inaccurate readings. Six speeds were selected ranging from 0 to 80 kmph (O to 50 mph) in 16 kmph (10 mph) increments. Each velocity was tested 20 times at each site. The location readings were compared to differential Global Positioning System (dGPS) readings which currently provide the most accurate location readings available for civilian use. The dGPS readings were also collected at each test site. It was discovered that one site produced more accurate readings compared to the other site. In addition, the longitude differences accounted for most of the error in the readings. Finally, more error was prevalent in the readings associated with the vehicle's direction of travel as opposed to readings perpendicular to the direction of travel. Based on the data analysis, it was impossible to conclude if velocity affected the accuracy of the AirTouch system. The results of this thesis have suggested that the AirTouch system does decrease in accuracy as the velocity increases among traveling vehicles. However, in one case, the accuracy of the stationary readings were less accurate compared to the non-stationary readings. At 80 kmph (50 mph), AirTouch had an approximate inaccuracy of 50 meters (164 feet). When the data was adjusted for human error, this approximate inaccuracy decreased to 33 meters (107 feet). For transit services, these averages are appropriate. When dispatching a transit vehicle, two-way communication between dispatcher and driver can verify the vehicle's exact location. Furthermore, when a customer needs to know where a vehicle is and when it should arrive, 33 to 50 meters (107 to 164 feet) is sufficient for the customers' needs.

Henry, Tracy Lynn

1995-01-01T23:59:59.000Z

146

Homodyne impulse radar hidden object locator  

DOE Patents (OSTI)

An electromagnetic detector is designed to locate an object hidden behind a separator or a cavity within a solid object. The detector includes a PRF generator for generating 2 MHz pulses, a homodyne oscillator for generating a 2 kHz square wave, and for modulating the pulses from the PRF generator. A transmit antenna transmits the modulated pulses through the separator, and a receive antenna receives the signals reflected off the object. The receiver path of the detector includes a sample and hold circuit, an AC coupled amplifier which filters out DC bias level shifts in the sample and hold circuit, and a rectifier circuit connected to the homodyne oscillator and to the AC coupled amplifier, for synchronously rectifying the modulated pulses transmitted over the transmit antenna. The homodyne oscillator modulates the signal from the PRF generator with a continuous wave (CW) signal, and the AC coupled amplifier operates with a passband centered on that CW signal. The present detector can be used in several applications, including the detection of metallic and non-metallic objects, such as pipes, studs, joists, nails, rebars, conduits and electrical wiring, behind wood wall, ceiling, plywood, particle board, dense hardwood, masonry and cement structure. The detector is portable, light weight, simple to use, inexpensive, and has a low power emission which facilitates the compliance with Part 15 of the FCC rules. 15 figs.

McEwan, T.E.

1996-04-30T23:59:59.000Z

147

TAGGING, TRACKING AND LOCATING WITHOUT GPS  

SciTech Connect

The Savannah River National Laboratory (SRNL) was requested to lead a Law Enforcement Working Group that was formed to collaborate on common operational needs. All agencies represented on the working group ranked their need to tag, track, and locate a witting or unwitting target as their highest priority. Specifically, they were looking for technologies more robust than Global Positioning Satellite (GPS), could communicate back to the owner, and worked where normal cell phone communications did not work or were unreliable. SRNL brought together multiple technologies in a demonstration that was held in in various Alaska venues, including metropolitan, wilderness, and at-sea that met the working group's requirements. Using prototypical technologies from Boeing, On Ramp, and Fortress, SRNL was able to demonstrate the ability to track personnel and material in all scenarios including indoors, in heavily wooden areas, canyons, and in parking garages. In all cases GPS signals were too weak to measure. Bi-directional communication was achieved in areas that Wi-Fi, cell towers, or traditional radios would not perform. The results of the exercise will be presented. These technologies are considered ideal for tracking high value material such has nuclear material with a platform that allows seamless tracking anywhere in the world, indoors or outdoors.

Cordaro, J.; Coleman, T.; Shull, D.

2012-07-08T23:59:59.000Z

148

SAPLE: Sandia Advanced Personnel Locator Engine.  

SciTech Connect

We present the Sandia Advanced Personnel Locator Engine (SAPLE) web application, a directory search application for use by Sandia National Laboratories personnel. SAPLE's purpose is to return Sandia personnel 'results' as a function of user search queries, with its mission to make it easier and faster to find people at Sandia. To accomplish this, SAPLE breaks from more traditional directory application approaches by aiming to return the correct set of results while placing minimal constraints on the user's query. Two key features form the core of SAPLE: advanced search query interpretation and inexact string matching. SAPLE's query interpretation permits the user to perform compound queries when typing into a single search field; where able, SAPLE infers the type of field that the user intends to search on based on the value of the search term. SAPLE's inexact string matching feature yields a high-quality ranking of personnel search results even when there are no exact matches to the user's query. This paper explores these two key features, describing in detail the architecture and operation of SAPLE. Finally, an extensive analysis on logged search query data taken from an 11-week sample period is presented.

Procopio, Michael J.

2010-04-01T23:59:59.000Z

149

Homodyne impulse radar hidden object locator  

DOE Patents (OSTI)

An electromagnetic detector is designed to locate an object hidden behind a separator or a cavity within a solid object. The detector includes a PRF generator for generating 2 MHz pulses, a homodyne oscillator for generating a 2 kHz square wave, and for modulating the pulses from the PRF generator. A transmit antenna transmits the modulated pulses through the separator, and a receive antenna receives the signals reflected off the object. The receiver path of the detector includes a sample and hold circuit, an AC coupled amplifier which filters out DC bias level shifts in the sample and hold circuit, and a rectifier circuit connected to the homodyne oscillator and to the AC coupled amplifier, for synchronously rectifying the modulated pulses transmitted over the transmit antenna. The homodyne oscillator modulates the signal from the PRF generator with a continuous wave (CW) signal, and the AC coupled amplifier operates with a passband centered on that CW signal. The present detector can be used in several applications, including the detection of metallic and non-metallic objects, such as pipes, studs, joists, nails, rebars, conduits and electrical wiring, behind wood wall, ceiling, plywood, particle board, dense hardwood, masonry and cement structure. The detector is portable, light weight, simple to use, inexpensive, and has a low power emission which facilitates the compliance with Part 15 of the FCC rules.

McEwan, Thomas E. (Livermore, CA)

1996-01-01T23:59:59.000Z

150

Locating Bound Structure in an Accelerating Universe  

E-Print Network (OSTI)

Given the overwhelming evidence that the universe is currently undergoing an accelerated expansion, the question of what are the largest gravitationally bound structures remains. A couple of groups, Busha et al. 2003 (B03) and Dunner et al. 2006 (D06), have attempted to analytically define these limits, arriving at substantially different estimates due to differences in their assumptions about the velocities at the present epoch. In an effort to locate the largest bound structures in the universe, we selected the Aquarius (ASC), Microscopium (MSC), Corona Borealis (CBSC), and Shapley (SSC) superclusters for study, due to their high number density of rich Abell clusters. Simple N-body simulations, which assumed negligible intercluster mass, were used to assess the likelihood of these structures being gravitationally bound, and the predictions of the models of B03 and D06 were compared with those results. We find that ASC, and MSC contain pairs of clusters which are gravitationally bound, A2541/A2546 and A3695/...

Pearson, David W

2013-01-01T23:59:59.000Z

151

Alternative Fuels Data Center: Hydrogen Fueling Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Hydrogen Hydrogen Printable Version Share this resource Send a link to Alternative Fuels Data Center: Hydrogen Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Hydrogen Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Hydrogen Fueling Station Locations on Digg Find More places to share Alternative Fuels Data Center: Hydrogen Fueling Station Locations on AddThis.com... More in this section... Hydrogen Basics Benefits & Considerations Stations Locations

152

Alternative Fuels Data Center: Propane Fueling Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Propane Propane Printable Version Share this resource Send a link to Alternative Fuels Data Center: Propane Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Propane Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Propane Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Propane Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Propane Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Propane Fueling Station Locations on Digg Find More places to share Alternative Fuels Data Center: Propane Fueling Station Locations on AddThis.com... More in this section... Propane Basics Benefits & Considerations Stations Locations Infrastructure Development

153

Uranium Lease Tracts Location Map | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Centers Field Sites Power Marketing Administration Other Agencies You are here Home Uranium Lease Tracts Location Map Uranium Lease Tracts Location Map Uranium Lease Tracts...

154

APPENDIX A: FIGURES FIGURE 1. PROJECT LOCATION ON STATE MAP  

NLE Websites -- All DOE Office Websites (Extended Search)

ON STATE MAP PROJECT LOCATION: MCLEAN COUNTY ILLINOIS HEARTLAND COMMUNITY COLLEGE WIND TURBINE ENVIRONMENTAL ASSESSMENT PROJECT LOCATION: LATITUDE: 40-32-14.39N NAD 83...

155

Data center design and location: Consequences for electricity...  

NLE Websites -- All DOE Office Websites (Extended Search)

Data center design and location: Consequences for electricity use and greenhouse-gas emissions Title Data center design and location: Consequences for electricity use and...

156

Locating Climate Insecurity: Where Are the Most Vulnerable Places...  

Open Energy Info (EERE)

Twitter icon Locating Climate Insecurity: Where Are the Most Vulnerable Places in Africa? Jump to: navigation, search Name Locating Climate Insecurity: Where Are the Most...

157

Alternative Fuels Data Center: Electric Vehicle Charging Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Charging Station Locations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Locations Infrastructure Development

158

Regenerable Sorbents for CO2 Capture from Moderate and High Temperatur...  

NLE Websites -- All DOE Office Websites (Extended Search)

(NETL) is seeking licensing partners interested in implementing United States Patent Number 7,314,847 entitled "Regenerable sorbents for CO 2 capture from moderate and...

159

Express location: supporting coordination of mobile delivery work  

Science Conference Proceedings (OSTI)

This paper introduces Express Location, a mobile web application, supporting drivers in delivery service in the daily coordination of work. Remote communication and cooperation takes place on a shared map view around the drivers' locations and next stop, ... Keywords: CSCW, delivery service, drawing, drivers, express location, field study, location-awareness, mobility, visual representations, workspace

Markus Westerlund; Maria Normark; Lars Erik Holmquist

2011-03-01T23:59:59.000Z

160

Alternative Fuels Data Center: Biodiesel Fueling Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Station Locations to someone by E-mail Station Locations to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Fueling Station Locations on AddThis.com... More in this section... Biodiesel Basics Benefits & Considerations Stations Locations Infrastructure Development Vehicles Laws & Incentives Biodiesel Fueling Station Locations Find biodiesel (B20 and above) fueling stations near an address or ZIP code

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Categorical Exclusion Determinations: Other Location | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Other Location Other Location Categorical Exclusion Determinations: Other Location Location Categorical Exclusion Determinations issued for actions in other locations. DOCUMENTS AVAILABLE FOR DOWNLOAD September 28, 2011 CX-006938: Categorical Exclusion Determination Developing Lithium-Ion Cells for Electric Vehicle Batteries CX(s) Applied: B3.6 Date: 09/28/2011 Location(s): Daejeon, South Korea, Other Location Office(s): Energy Efficiency and Renewable Energy, Savannah River Operations Office September 28, 2011 CX-006922: Categorical Exclusion Determination Amerigon Waste Heat Recovery Program for Passenger Vehicles CX(s) Applied: A9, B3.6 Date: 09/28/2011 Location(s): Germany, California, Indiana, Michigan Office(s): Energy Efficiency and Renewable Energy, Savannah River Operations Office

162

Alternative Fuels Data Center: Ethanol Fueling Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Fueling Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Ethanol Fueling Station Locations on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fueling Station Locations on AddThis.com... More in this section... Ethanol Basics Benefits & Considerations Stations Locations Infrastructure Development Vehicles Laws & Incentives Ethanol Fueling Station Locations Find ethanol (E85) fueling stations near an address or ZIP code or along a

163

Categorical Exclusion Determinations: Other Location | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Other Location Other Location Categorical Exclusion Determinations: Other Location Location Categorical Exclusion Determinations issued for actions in other locations. DOCUMENTS AVAILABLE FOR DOWNLOAD September 24, 2013 CX-010914: Categorical Exclusion Determination Pilot Testing of a Highly Efficient Pre-Combustion Sorbent-Based Carbon Capture System (SUMMARY Categorical Exclusion (CX)) CX(s) Applied: A9, A11, B3.6 Date: 09/24/2013 Location(s): Multiple States, China, Canada Offices(s): National Energy Technology Laboratory August 21, 2013 CX-010781: Categorical Exclusion Determination A Geomechanical Model for Gas Shales Based on Integration of Stress CX(s) Applied: A9, A11, B3.6 Date: 08/21/2013 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory August 16, 2013

164

Options for Pursuing Moderator Exclusion for Application to Spent-Fuel Transportation Packages  

Science Conference Proceedings (OSTI)

This report discusses options for pursuing moderator exclusion, either by itself or in combination with burnup credit, for application to the criticality evaluation of spent nuclear fuel transportation packages. Also, information is provided on how to proceed in developing a request for rulemaking if the industry determines that changes to the existing regulations for streamlining implementation of moderator exclusion are highly desirable.

2005-12-15T23:59:59.000Z

165

Options for Pursuing Moderator Exclusion for Application to Spent-Fuel Transportation Packages  

Science Conference Proceedings (OSTI)

This report discusses the concept of moderator exclusion, either by itself or in combination with burnup credit, for application to the criticality evaluation of spent nuclear fuel transportation packages. Information is also provided on how to proceed in the development of regulatory amendments if the industry determines that changes to the existing regulations for streamlining implementation of moderator exclusion are highly desirable.

2004-12-23T23:59:59.000Z

166

Leader personal influences on membership decisions in moderated online social networking groups  

Science Conference Proceedings (OSTI)

Moderated online social networking (MOSN) groups have become a prominent way for Internet users to form relationships, learn about specialized topics, and share their understandings with others. However, unlike traditional social and work groups, very ... Keywords: Attraction-selection-attrition (ASA) theory, Homogeneity, Leader-member congruence, Leadership style, Moderated online social network, Personal values, Personality

Gary F. Templeton; Xin (Robert) Luo; Tomas R. Giberson; Natalie Campbell

2012-12-01T23:59:59.000Z

167

Alternative Fueling Station Locator - Mobile | Open Energy Information  

Open Energy Info (EERE)

Fueling Station Locator - Mobile Fueling Station Locator - Mobile Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Alternative Fueling Station Locator - Mobile Agency/Company /Organization: United States Department of Energy Partner: National Renewable Energy Laboratory Sector: Energy Focus Area: Transportation Phase: Evaluate Options, Prepare a Plan Resource Type: Online calculator User Interface: Mobile Device Website: www.afdc.energy.gov/afdc/locator/m/stations/ Web Application Link: www.afdc.energy.gov/afdc/locator/m/stations/ Cost: Free References: National Renewable Energy Laboratory Advanced Vehicles and Fuels Research: Data and Resources[1] Logo: Alternative Fueling Station Locator - Mobile Find fueling stations for your alternative fuel vehicle on-the-go with the

168

Etherthreads : an infrastructure for location-based messages  

E-Print Network (OSTI)

This thesis proposes an infrastructure for location-based services for Bluetooth enabled cellular phones. Specifically, it explores the use of this architecture in a location-based messaging application. A user can send ...

Lassey, Bradford, 1980-

2004-01-01T23:59:59.000Z

169

Wideband source location through frequency-dependent modeling  

Science Conference Proceedings (OSTI)

This paper describes a method for locating multiple wideband sources using the signals received by an array of sensors. In the present approach, the problem of source location is treated as a frequency dependent estimation problem. Each wideband source ...

Y. Grenier

1994-05-01T23:59:59.000Z

170

Inventory and facility location models with market selection  

Science Conference Proceedings (OSTI)

We consider important generalizations of a wide class of traditional deterministic inventory and facility location models that we call inventory/facility location models with market selection. Instead of the traditional setting, we are given a ...

Retsef Levi; Joseph Geunes; H. Edwin Romeijn; David B. Shmoys

2005-06-01T23:59:59.000Z

171

A GIS embedded decision support system for bicriteria location problems  

Science Conference Proceedings (OSTI)

In this paper we describe and exemplify the embedment of a Geographical Information System (GIS) platform in a decision support tool previously developed for bicriteria location problems. When the facilities to be located have environmental effects, ...

Srgio Fernandes; M. Eugnia Captivo; Joo N. Clmaco

2010-08-01T23:59:59.000Z

172

Policy-aware sender anonymity in Location-based services  

E-Print Network (OSTI)

LBS Server Location Server CSP Sender Figure 1.1: LBS ModelService Provider, denoted as CSP, the Location Server,is either the MPC in the CSPs network or an Over-The-Top (

Vyas, Avinash

2011-01-01T23:59:59.000Z

173

Locations of Smart Grid Demonstration and Large-Scale Energy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Map of the United States...

174

Distribution Fault Location Support Tools, Algorithms, and Implementation Approaches  

Science Conference Proceedings (OSTI)

Distribution grid modernization applications such as fault location and automatic sectionalizing require an accurate assessment of fault current. More-accurate prediction of fault locations will shorten the fault investigation (patrol) time, which in turn can reduce the total restoration time and duration of the outage experienced by the customer. This EPRI technical update report presents information on fault location applications, enumerates different methods used to detect the location of faults, ...

2013-08-14T23:59:59.000Z

175

Statistical learning theory for location fingerprinting in wireless LANs  

Science Conference Proceedings (OSTI)

In this paper, techniques and algorithms developed in the framework of Statistical Learning Theory are applied to the problem of determining the location of a wireless device by measuring the signal strength values from a set of access points (location ... Keywords: Context-aware computing, Location management, Mobile computing, Statistical learning theory, Wi-Fi

Mauro Brunato; Roberto Battiti

2005-04-01T23:59:59.000Z

176

A cutting plane algorithm for the capacitated facility location problem  

Science Conference Proceedings (OSTI)

The Capacitated Facility Location Problem (CFLP) is to locate a set of facilities with capacity constraints, to satisfy at the minimum cost the order-demands of a set of clients. A multi-source version of the problem is considered ... Keywords: Capacitated facility location problem, Facet-enumeration, Mixed dicut inequalities

Pasquale Avella; Maurizio Boccia

2009-05-01T23:59:59.000Z

177

Location-based services deployment and demand: a roadmap model  

Science Conference Proceedings (OSTI)

The advancements in mobile, wireless and positioning technologies have enabled applications and services such as route guiding and emergency call-out assistance. These and other similar services have become known as `location-based services' (LBS). The ... Keywords: Case study, LBS, Location-aware services, Location-based services, Mobile services

Krassie Petrova; Bin Wang

2011-01-01T23:59:59.000Z

178

Multi-criteria warehouse location selection using Choquet integral  

Science Conference Proceedings (OSTI)

The location of a warehouse is generally one of the most important and strategic decision in the optimization of logistic systems. Warehouse location is a long-term decision and is influenced by many quantitative and qualitative factors. Among the main ... Keywords: Choquet integral, Fuzzy, Fuzzy measure, Hierarchy, Multi-criteria, Warehouse location

Tufan Demirel; Nihan etin Demirel; Cengiz Kahraman

2010-05-01T23:59:59.000Z

179

Facility location selection using fuzzy topsis under group decisions  

Science Conference Proceedings (OSTI)

This work presents a fuzzy TOPSIS model under group decisions for solving the facility location selection problem, where the ratings of various alternative locations under different subjective attributes and the importance weights of all attributes are ... Keywords: facility location, fuzzy TOPSIS, group decisions, interval arithmetic, ranking

Ta-Chung Chu

2002-12-01T23:59:59.000Z

180

A leader-follower game in competitive facility location  

Science Conference Proceedings (OSTI)

We address the problem of locating new facilities of a firm or franchise that enters a market where a competitor operates existing facilities. The goal of the new entrant firm is to decide the location and attractiveness of its new facilities that maximize ... Keywords: Competitive facility location, Hybrid tabu search heuristic, Leader-follower game, Mixed-integer nonlinear programming

Hande Kkayd?n; Necati Aras; ?. Kuban Alt?nel

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Maximal covering location problem (MCLP) with fuzzy travel times  

Science Conference Proceedings (OSTI)

This paper presents a fuzzy maximal covering location problem (FMCLP) in which travel time between any pair of nodes is considered to be a fuzzy variable. A fuzzy expected value maximization model is designed for such a problem. Moreover, a hybrid algorithm ... Keywords: Credibility theory, Facility location, Fuzzy travel times, Maximal covering location problem (MCLP), Simulation

Soheil Davari; Mohammad Hossein Fazel Zarandi; Ahmad Hemmati

2011-11-01T23:59:59.000Z

182

The potential for location-aware power management  

Science Conference Proceedings (OSTI)

This paper explores the use of location-awareness to dynamically optimise the energy consumption of an office. It makes use of high-accuracy location data collected over 60 days randomly selected from a year in a commercial environment to evaluate the ... Keywords: context-aware, energy efficiency, location-aware, power management

R. K. Harle; A. Hopper

2008-09-01T23:59:59.000Z

183

Mobility-supporting data management for location-based mobile systems: the special case of single category location repositories  

Science Conference Proceedings (OSTI)

Location-based mobile applications require timely generation of user-centric proximities from application-relevant repositories of business locations. The proximity generation requirement is poorly served by conventional query resolution methods which ...

James E. Wyse

2012-05-01T23:59:59.000Z

184

Performance of long-pulse source reference target-moderator-reflector configurations  

DOE Green Energy (OSTI)

We have calculated the performance of five similar target-moderator-reflector geometries that are reasonably well optimized for long-pulse source applications. For all cases, the moderators are fully coupled; that is, no poisons, decouplers, or liners are used. For each case, the energy- and time-dependent characteristics of the moderator source brightness have been parameteterized using empirical functions. These parameterizations have been made available to users of the Monte Carlo neutron scattering instrument design code MCLIB for use in evaluating the performance of neutron scattering instruments on a long-pulse source.

Pitcher, E.J.; Russell, G.J.; Seeger, P.A.; Ferguson, P.D.

1995-12-31T23:59:59.000Z

185

Internal Technical Report, Low-To-Moderate Temperature Reservoir Engineering Research Program - Fiscal Year 1982  

DOE Green Energy (OSTI)

Numerous low (<90 C) to moderate (90 C-150 C) geothermal resources occur in many areas of the United States. The reservoir research conducted at the Idaho National Engineering Laboratory (INEL) is designed to develop innovative techniques that can be used to evaluate reservoir characteristics and improve reservoir management for low-to-moderate temperature resources. The purpose of this report is to review the program accomplishments for FY 1982 and present the initial data and results obtained from the ongoing research program. The project tasks reported in this document are: (1) Low-To-Moderate Temperature Hydrothermal Reservoir Engineering Handbook; and (2) Reservoir Assessment Technique Development--data analysis and reaction kinetics.

Russell, B.F.; Dolenc, M.R.; Downs, W.F.; Hull, L.C.

1982-09-01T23:59:59.000Z

186

Site Location of Development Act (Maine) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Location of Development Act (Maine) Location of Development Act (Maine) Site Location of Development Act (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Maine Program Type Siting and Permitting Provider Department of Environmental Protection The Site Location of Development Act regulates the locations chosen for

187

Building Technologies Office: DOE Challenge Home Partner Locator  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building Technologies Office Search Building Technologies Office Search Search Help Building Technologies Office HOME ABOUT EMERGING TECHNOLOGIES RESIDENTIAL BUILDINGS COMMERCIAL BUILDINGS APPLIANCE & EQUIPMENT STANDARDS BUILDING ENERGY CODES EERE » Building Technologies Office » Residential Buildings Share this resource Send a link to Building Technologies Office: DOE Challenge Home Partner Locator to someone by E-mail Share Building Technologies Office: DOE Challenge Home Partner Locator on Facebook Tweet about Building Technologies Office: DOE Challenge Home Partner Locator on Twitter Bookmark Building Technologies Office: DOE Challenge Home Partner Locator on Google Bookmark Building Technologies Office: DOE Challenge Home Partner Locator on Delicious Rank Building Technologies Office: DOE Challenge Home Partner

188

Alternative Fuels Data Center: Natural Gas Fueling Station Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center: Natural Gas Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Fueling Station Locations on Google Bookmark Alternative Fuels Data Center: Natural Gas Fueling Station Locations on Delicious Rank Alternative Fuels Data Center: Natural Gas Fueling Station Locations on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Fueling Station Locations on AddThis.com... More in this section... Natural Gas Basics Benefits & Considerations

189

Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate...  

NLE Websites -- All DOE Office Websites (Extended Search)

Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance Title Is CO2 an Indoor Pollutant? Direct Effects of...

190

Meta-analysis of age and job performance relation: Is job complexity a moderator?.  

E-Print Network (OSTI)

??I conducted a meta-analysis of 121 samples (N = 18,694) that examined the relation between age and job performance with job complexity as a moderator. (more)

Hardigree, Anna E.

2006-01-01T23:59:59.000Z

191

Hailstone Growth Trajectories in the Dynamic Evolution of a Moderate Hailstorm  

Science Conference Proceedings (OSTI)

For the purpose of studying the growth environment of hailstones in a moderate storm, more than 200 hailstones, collected at several points along the storm path, were investigated by crystallographic and isotopic analysis. The majority of the ...

Jean-Claude Grenier; Pierre Admirat Sadok Zair

1983-06-01T23:59:59.000Z

192

Zoning and occupancy-moderation for residential space-conditioning under demand-driven electricity pricing  

E-Print Network (OSTI)

Occupancy-moderated zonal space-conditioning (OZS) refers to the partitioning of a residence into different zones and independently operating the space-conditioning equipment of each zone based on its occupancy. OZS remains ...

Leow, Woei Ling, 1977-

2012-01-01T23:59:59.000Z

193

Vertical Transports by Plumes within the Moderately Convective Marine Atmospheric Surface Layer  

Science Conference Proceedings (OSTI)

Bursts in the kinematic vertical transports of heat and horizontal momentum in a moderately convective marine atmospheric surface layer are studied by applying the variable interval time averaging (VITA) detection method to principal components ...

Richard A. Mason; Hampton N. Shirer; Robert Wells; George S. Young

2002-04-01T23:59:59.000Z

194

Climate Sensitivity of Moderate- and Low-Resolution Versions of CCSM3 to Preindustrial Forcings  

Science Conference Proceedings (OSTI)

Preindustrial (PI) simulations of the Community Climate System Model version 3 (CCSM3) at two resolutions, a moderate and a low resolution, are described and compared to the standard controls for present-day (PD) simulations. Because of ...

Bette L. Otto-Bliesner; Robert Tomas; Esther C. Brady; Caspar Ammann; Zav Kothavala; Gabriel Clauzet

2006-06-01T23:59:59.000Z

195

A Case Study of Ships Forming and Not Forming Tracks in Moderately Polluted Clouds  

Science Conference Proceedings (OSTI)

The effects of anthropogenic particulate emissions from ships on the radiative, microphysical, and chemical properties of moderately polluted marine stratiform clouds are examined. A case study of two ships in the same air mass is presented where ...

Kevin J. Noone; Elisabeth strm; Ronald J. Ferek; Tim Garrett; Peter V. Hobbs; Doug W. Johnson; Jonathan P. Taylor; Lynn M. Russell; Richard C. Flagan; John H. Seinfeld; Colin D. ODowd; Michael H. Smith; Philip A. Durkee; Kurt Nielsen; James G. Hudson; Robert A. Pockalny; Lieve De Bock; Ren E. Van Grieken; Richard F. Gasparovic; Ian Brooks

2000-08-01T23:59:59.000Z

196

An Intercomparison of Acoustic Current Meter Measurements in Low to Moderate Flow Regions  

Science Conference Proceedings (OSTI)

Instrumented, subsurface moorings deployed in the Scotian shelf and slope regions of the North Atlantic provide data in low to moderate flows for a current meter intercomparison. The primary instruments being evaluated are two acoustic Doppler ...

Adam Drozdowski; Blair J. W. Greenan

2013-08-01T23:59:59.000Z

197

Properties and Parameterization of the Stable Boundary Layer over Moderate Topography  

Science Conference Proceedings (OSTI)

Numerical simulations are used to investigate the impact on the stable boundary layer of moderate topography (with hill heights in some cases comparable to the undisturbed boundary layer depth). Area-averaged properties of the resulting boundary ...

A. R. Brown; N. Wood

2003-11-01T23:59:59.000Z

198

Establish Building Locations for Greenhouse Gas Mitigation | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Establish Building Locations for Greenhouse Gas Mitigation Establish Building Locations for Greenhouse Gas Mitigation Establish Building Locations for Greenhouse Gas Mitigation October 7, 2013 - 10:53am Addthis YOU ARE HERE Step 2 After estimating greenhouse gas (GHG) emissions by building type, building location is an important consideration in evaluating the relevance of energy-saving strategies due to variations in heating and cooling needs, and the GHG reduction potential due to variability of emissions factors across regions of the grid. If site-level energy use estimates are available for each of the program's key building types, the program can identify building locations with the greatest emission reduction potential by using the benchmarking approach. Locations with the worst energy performance relative to the benchmark are

199

Alternative Fueling Station Locator App Provides Info at Your Fingertips |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alternative Fueling Station Locator App Provides Info at Your Alternative Fueling Station Locator App Provides Info at Your Fingertips Alternative Fueling Station Locator App Provides Info at Your Fingertips November 15, 2013 - 10:12am Addthis The Alternative Fueling Station Locator iPhone app helps you find fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy Department The Alternative Fueling Station Locator iPhone app helps you find fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy Department Shannon Brescher Shea Communications Manager, Clean Cities Program Smartphone users are familiar with the prompt, "Would you like this site to use your current location?" If you're looking for somewhere to fuel your

200

Alternative Fueling Station Locator App Provides Info at Your Fingertips |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alternative Fueling Station Locator App Provides Info at Your Alternative Fueling Station Locator App Provides Info at Your Fingertips Alternative Fueling Station Locator App Provides Info at Your Fingertips November 15, 2013 - 10:12am Addthis The Alternative Fueling Station Locator iPhone app helps you find fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy Department The Alternative Fueling Station Locator iPhone app helps you find fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy Department Shannon Brescher Shea Communications Manager, Clean Cities Program Smartphone users are familiar with the prompt, "Would you like this site to use your current location?" If you're looking for somewhere to fuel your

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

A flexible location management scheme for mobile computing  

E-Print Network (OSTI)

Location management for mobile users is an important issue in distributed, mobile computing environments. In this thesis, I propose a flexible location management scheme on the Internet to support mobile users. The proposed scheme supports location search and update operations based on a data replication technique. I implemented the proposed scheme as an experimental prototype using ORACLE Distributed Database Management System (DDBMS), where two clients access independent database objects on one server to simulate the behavior of a distributed system.

Zhang, Ying

1996-01-01T23:59:59.000Z

202

Automated Detection and Location of Indications in Eddy Current Signals  

DOE Patents (OSTI)

A computer implemented information extraction process that locates and identifies eddy current signal features in digital point-ordered signals, said signals representing data from inspection of test materials, by enhancing the signal features relative to signal noise, detecting features of the signals, verifying the location of the signal features that can be known in advance, and outputting information about the identity and location of all detected signal features.

Brudnoy, David M.; Oppenlander, Jane E.; Levy, Arthur J.

1998-06-30T23:59:59.000Z

203

THE LABORATORY Located in Menlo Park, California, SLAC National  

NLE Websites -- All DOE Office Websites (Extended Search)

THE LABORATORY Located in Menlo Park, California, SLAC National Accelerator Laboratory is home to some of the world's most cutting-edge technologies, used by researchers worldwide...

204

Design and Evaluation of an Architecture for Location Privacy  

E-Print Network (OSTI)

Many operators of cellphone networks now offer location-based services to their customers, whereby an operator often outsources service provisioning to a third-party provider. Since a persons location could reveal sensitive information about the person, the operator must ensure that the service provider processes location information about the operators customers in a privacy-preserving way. We propose an architecture for location-based services based on Trusted Computing and Secure Logging. Trusted Computing lets an operator query the configuration of a location-based service. The operator will hand over location information to the service only if the service is configured such that the service provider cannot get access to location information using software-based attacks. This includes passive attacks, where the provider monitors the composition or the timing of information flowing into and out of its service, and active attacks, where the provider modifies or injects customer queries to the service. We introduce several requirements that must be satisfied by a location-based service to defend against passive attacks. Furthermore, we present Secure Logging, an auditing mechanism to defend against active attacks. We present an implementation of our architecture and demonstrate its usefulness by building two sample location-based services on top of it. The evaluation of our architecture shows that its processing delay is hardly noticeable and that timing attacks are very unlikely to succeed. 1

Urs Hengartner

2008-01-01T23:59:59.000Z

205

Reliability Models for Facility Location: The Expected Failure Cost ...  

E-Print Network (OSTI)

Aug 25, 2003 ... Reliability Models for Facility Location: The Expected Failure Cost Case. Lawrence V. Snyder (larry.snyder ***at*** lehigh.edu) Mark S. Daskin...

206

Rules Establishing Minimum Standards Relating to Location, Design...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Relating to Location, Design, Construction, and Maintenance of Onsite Wastewater Treatment Systems (Rhode Island) Rules Establishing Minimum Standards Relating to...

207

Locating Central Actors in Co-offending Networks - CECM - Simon ...  

E-Print Network (OSTI)

in intelligence and security informatics to better serve law enforcement and ... analysis in general, and then home in on research relevant to locating central...

208

Maximally exposed offsite individual location determination for NESHAPS compliance  

SciTech Connect

The Environmental Protection Agency (EPA) requires the use of the computer program CAP88 for demonstrating compliance with the National Emission Standard for Hazardous Air Pollutants (NESHAPS.) One of the inputs required for CAP88 is the location of the maximally exposed individual (MEI) by sector and distance. Distances to the MEI have been determined for 15 different potential release locations at SRS. These locations were compared with previous work and differences were analyzed. Additionally, SREL Conference Center was included as a potential offsite location since in the future it may be used as a dormitory. Worst sectors were then determined based on the distances.

Simpkins, A.A.

2000-03-13T23:59:59.000Z

209

Alternative Fueling Station Locator App Provides Info at Your...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy Department The Alternative Fueling Station Locator iPhone app helps you find...

210

Location and design of a competitive facility for profit maximisation  

E-Print Network (OSTI)

A single facility has to be located in competition with fixed existing facilities of similar type. Demand is supposed to be concentrated at a finite number of points,

211

Final_Tech_Session_Schedule_and_Location.xls  

NLE Websites -- All DOE Office Websites (Extended Search)

Claire Datum: Top of Mt. Simon Sandstone Location of cross section Upper Middle Lower shale Model of Mt. Simon Structure Johnston Hinton Manlove Gas Storage Project Key wells...

212

Location | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Assessment (OPA) OPA Home About OPA Director Staff & Responsibilities Location Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources...

213

Optimization Online - An Inventory-Location Model: Formulation ...  

E-Print Network (OSTI)

Jun 5, 2001 ... Abstract: We introduce a new distribution center (DC) location model that incorporates working inventory and safety stock inventory costs at the...

214

Optimization Online - Socially optimal location of facilities with fixed ...  

E-Print Network (OSTI)

The choice of locations for such facilities influences not only distances for users traveling to the facilities but also user waiting times at the facilities. In contrast to...

215

NETL: News Release - Pipe Locating Sensor Could Help Prevent...  

NLE Websites -- All DOE Office Websites (Extended Search)

Ceramic, Plastic and Metallic Objects DES PLAINS, IL - Successful early tests of a pipeline sensor that locates plastic, ceramic and metallic underground pipes could help reduce...

216

Determining Optimal Locations for New Wind Energy Development in Iowa.  

E-Print Network (OSTI)

??The purpose of this research is to generate the most accurate model possible for predicting locations most suitable for new wind energy development using a (more)

Mann, David

2011-01-01T23:59:59.000Z

217

2012 Ford Fusion V6 Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Fusion V6 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input...

218

Property:EIA/861/NercLocation | Open Energy Information  

Open Energy Info (EERE)

NercLocation NercLocation Jump to: navigation, search This is a property of type String. Description: Nerc Location NERC Location: The North American Electric Reliability Corporation (NERC) region where the utility has its primary business operations (service territory), electrical generation, transmission, and distribution equipment, and its administrative headquarters. Some utilities have business operations and service areas in more than one NERC region. Power marketers, because they generally have only office equipment, can have business operations in any NERC region. FRCC = Florida Reliability Coordinating Council; MRO = Midwest Reliability Organization; NPCC = Northeast Power Coordinating Council; RFC = Reliability First Corporation (formerly MAAC, MAIN and ECAR); SERC = SERC Reliability Corporation; SPP =

219

Optimal Location of Vertical Wells: A Decomposition Approach  

E-Print Network (OSTI)

Optimal Location of Vertical Wells: A Decomposition Approach M.G. Ierapetritou and C.A. Floudas 1 correspondence should be addressed 1 #12; Abstract The generation of a reservoir development plan with well the optimal vertical well locations is formulated as a MILP problem where the binary variables correspond

220

Survey: Covering problems in facility location: A review  

Science Conference Proceedings (OSTI)

In this study, we review the covering problems in facility location. Here, besides a number of reviews on covering problems, a comprehensive review of models, solutions and applications related to the covering problem is presented after Schilling, Jayaraman, ... Keywords: Covering problem, Facility location, Mathematical formulation, Survey

Reza Zanjirani Farahani; Nasrin Asgari; Nooshin Heidari; Mahtab Hosseininia; Mark Goh

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Locanyms: towards privacy-preserving location-based services  

Science Conference Proceedings (OSTI)

Recent advances in geolocated capacities, secure and verified positioning techniques, ubiquitous connectivity, as well as mobile and embedded systems, have led to the development of a plethora of Location-Based Services (LBS), personalizing the services ... Keywords: location-based services, privacy, ubiquitous computing

Sebastien Gambs; Marc-Olivier Killijian; Matthieu Roy; Moussa Traore

2012-05-01T23:59:59.000Z

222

Advanced support vector machines for 802.11 indoor location  

Science Conference Proceedings (OSTI)

Due to the proliferation of ubiquitous computing services, locating a device in indoor scenarios has received special attention during recent years. A variety of algorithms are based on Wi-Fi measurements of the received signal strength and estimate ... Keywords: Autocorrelation kernel, Complex support vector machines, Fingerprinting, IEEE 802.11, Indoor location, Support vector machines

Carlos Figuera; Jos Luis Rojo-lvarez; Mark Wilby; Inmaculada Mora-Jimnez; Antonio J. Caamao

2012-09-01T23:59:59.000Z

223

Optimizing Fire Station Locations for the Istanbul Metropolitan Municipality  

Science Conference Proceedings (OSTI)

The Istanbul Metropolitan Municipality IMM seeks to determine locations for additional fire stations to build in Istanbul; its objective is to make residences and historic sites reachable by emergency vehicles within five minutes of a fire stations ... Keywords: fire station location, geographic information system, maximal-covering problem, set-covering problem

Emel Akta?; zay zayd?n; Burin Bozkaya; Fsun lengin; ?ule nsel

2013-05-01T23:59:59.000Z

224

Active location tracking for projected reality using Wiimotes  

Science Conference Proceedings (OSTI)

Some addressed issues in projected reality are location acquisition, limited work space, and geometric distortion. This paper proposes a low-cost, robust, fast, and simple method for handling addressed problems using infrared camera in Nintendo's Wiimotes ... Keywords: augmented reality, perspective location tracking, projected reality

Siam Charoenseang; Nemin Suksen

2011-07-01T23:59:59.000Z

225

Measuring long-term location privacy in vehicular communication systems  

Science Conference Proceedings (OSTI)

Vehicular communication systems are an emerging form of communication that enables new ways of cooperation among vehicles, traffic operators, and service providers. However, many vehicular applications rely on continuous and detailed location information ... Keywords: Accumulated information, Entropy, Location privacy, Metric, Vehicular communication systems

Zhendong Ma; Frank Kargl; Michael Weber

2010-07-01T23:59:59.000Z

226

A transmission line fault locator based on Elman recurrent networks  

Science Conference Proceedings (OSTI)

In this paper, a transmission line fault location model which is based on an Elman recurrent network (ERN) has been presented for balanced and unbalanced short circuit faults. All fault situations with different inception times are implemented on a 380-kV ... Keywords: Elman networks, Fault location, Transmission lines, Wavelet transform

Sami Ekici; Selcuk Yildirim; Mustafa Poyraz

2009-01-01T23:59:59.000Z

227

Poetic augmented reality: place-bound literature in locative media  

Science Conference Proceedings (OSTI)

This paper presents the textopia project, a locative media design experiment set up to explore the relationship between places and literary texts. The system allows a user to walk through the city of Oslo and listen to texts that talk about the ... Keywords: locative media, place-based storytelling, user-generated content

Anders Sundnes Lvlie

2009-09-01T23:59:59.000Z

228

An adaptive location estimator using tracking algorithms for indoor WLANs  

Science Conference Proceedings (OSTI)

This paper presents adaptive algorithms for estimating the location of a mobile terminal (MT) based on radio propagation modeling (RPM), Kalman filtering (KF), and radio-frequency identification (RFID) assisting for indoor wireless local area networks ... Keywords: Calibration, Kalman filtering, Location estimation, Neural network, Radio-frequency identification, Tracking, Wireless local area network

Yih-Shyh Chiou; Chin-Liang Wang; Sheng-Cheng Yeh

2010-10-01T23:59:59.000Z

229

Property:Geothermal/LocationOfProject | Open Energy Information  

Open Energy Info (EERE)

LocationOfProject LocationOfProject Jump to: navigation, search Property Name Geothermal/LocationOfProject Property Type Page Description Location of Project Pages using the property "Geothermal/LocationOfProject" Showing 25 pages using this property. (previous 25) (next 25) A A 3D-3C Reflection Seismic Survey and Data Integration to Identify the Seismic Response of Fractures and Permeable Zones Over a Known Geothermal Resource at Soda Lake, Churchill Co., NV Geothermal Project + Soda Lake, Nevada + A Demonstration System for Capturing Geothermal Energy from Mine Waters beneath Butte, MT Geothermal Project + Butte, Montana + A Geothermal District-Heating System and Alternative Energy Research Park on the NM Tech Campus Geothermal Project + Socorro, New Mexico +

230

Design studies of the Moderated Thermonic Heat Pipe Reactor (MOHTR) concept  

DOE Green Energy (OSTI)

Design studies, based primarily on neutronics analysis, have been conducted on a thermionic reactor concept that uses a combined beryllium and zirconium hydride moderator to facilitate the incorporation of heat pipe cooling into compact thermionic fuel element (TFE) based designs useful in the tens of kilowatts electrical power regime. The goal of the design approach is to achieve a single point failure free system with technologies such as TFEs, high-temperature heat pipes, and ZrH moderation, which have extensive test data bases and have been shown to be capable of long lifetimes. Beryllium is used to thermally couple redundant heat pipes to TFEs and ZrH is added to reduce critical size. Neutronic analysis undertaken to investigate this design approach shows that greater reactivity can be achieved for a given geometry with a combination of the two moderator materials than with ZrH alone and that the combined moderator is much less sensitive to hydrogen loss than more traditional ZrH-moderated thermionic reactor designs. These and other analytical approaches have demonstrated the credibility of a heat pipe cooled thermionic reactor concept that has a reactor height and diameter of 60 cm and a reactor mass of 400 kg for 30-kWe power output. 14 refs., 8 figs.

Ranken, W.A.; Turner, J.A.

1991-01-01T23:59:59.000Z

231

PILGRIM: a Location Broker and Mobility-Aware Recommendation System  

E-Print Network (OSTI)

Mobile computing adds a new, mostly unexplored dimension to data mining: the user's position is now a relevant information, and recommendation systems, i.e. services that select and rank a small number of links that are probably of interest to the user, have the opportunity to take location into account. The use of location discovery systems, that automatically detect the device location, relieve the user from the burden of explicitly inserting that information when formulating a query. In this paper, a mobility-aware recommendation system that uses the location of the user to filter recommended links is proposed. To avoid the potential problems and costs caused by systems where the bindings between locations and resources are inserted by hand, a new middleware layer, the location broker, collects a historic database where user locations and links explored in the past are mined to develop models relating resources to their spatial usage pattern. The models are used to calculate a preference metric when the current user is asking for resources of interest.

Mauro Brunato; Roberto Battiti

2002-01-01T23:59:59.000Z

232

location privacy based on trusted computing and secure logging  

E-Print Network (OSTI)

Many operators of cellphone networks now offer locationbased services to their customers, whereby an operator often outsources service provisioning to a third-party provider. Since a persons location could reveal sensitive information about the person, the operator must ensure that the service provider processes location information about the operators customers in a privacy-preserving way. So far, this assurance has been based on a legal contract between the operator and the provider. However, there has been no technical mechanism that lets the operator verify whether the provider adheres to the privacy policy outlined in the contract. We propose an architecture for location-based services based on Trusted Computing and Secure Logging that provides such a technical mechanism. Trusted Computing lets an operator query the configuration of a location-based service. The operator will hand over location information to the service only if the service is configured such that the service provider cannot get access to location information using software-based attacks. This includes passive attacks, where the provider monitors information flowing into and out of its service, and active attacks, where the provider modifies or injects customer queries to the service. We introduce several requirements that must be satisfied by a location-based service to defend against passive attacks. Furthermore, we present Secure Logging, an auditing mechanism to defend against active attacks.

Urs Hengartner

2008-01-01T23:59:59.000Z

233

Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2  

NLE Websites -- All DOE Office Websites (Extended Search)

Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance Title Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-6196E Year of Publication 2012 Authors Satish, Usha, Mark J. Mendell, Krishnamurthy Shekhar, Toshifumi Hotchi, Douglas P. Sullivan, Siegfried Streufert, and William J. Fisk Journal Environmental Health Perspectives Volume 120 Issue 12 Pagination 1671-1677 Date Published 09/20/2012 Keywords carbon dioxide, cognition, Decision Making, human performance, indoor environmental quality, ventilation Abstract Background - Associations of higher indoor carbon dioxide (CO2) concentrations with impaired

234

Renewable Energy Co-Location of Distribution Facilities (Virginia) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Co-Location of Distribution Facilities (Virginia) Co-Location of Distribution Facilities (Virginia) Renewable Energy Co-Location of Distribution Facilities (Virginia) < Back Eligibility Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Siting and Permitting Provider Virginia State Corporation Commission This legislation applies to distribution facilities, which include poles and wires, cables, pipelines, or other underground conduits by which a renewable generator is able to (i) supply electricity generated at its

235

Rules Establishing Minimum Standards Relating to Location, Design,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rules Establishing Minimum Standards Relating to Location, Design, Rules Establishing Minimum Standards Relating to Location, Design, Construction, and Maintenance of Onsite Wastewater Treatment Systems (Rhode Island) Rules Establishing Minimum Standards Relating to Location, Design, Construction, and Maintenance of Onsite Wastewater Treatment Systems (Rhode Island) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info State Rhode Island Program Type Environmental Regulations

236

Regional Incentives and Industrial Location in Puerto Rico  

E-Print Network (OSTI)

This study uses nested logit to estimate the influence of industrial incentives on the location of manufacturing plants in Puerto Rico. Puerto Rican laws grant generous tax exemptions and provide other incentives for investments in less-developed, peripheral regions of the island. Focusing on Puerto Rico allowed us to isolate and test location factors in a closed environment where 76 municipalities received a development zone designation and competed directly against one another for new plants. Simulations indicated that the regional incentive policy reallocated relatively few of the greenfield investments from the congested core to the periphery of the island. Regional Incentives and Industrial Location in Puerto Rico 1.

Paulo Guimaraes; Robert J. Rolfe; Douglas P. Woodward

1998-01-01T23:59:59.000Z

237

Computer-optimized design of polyethylene-moderated {sup 3}He counters for fast neutrons  

Science Conference Proceedings (OSTI)

Because polyethylene-moderated {sup 3}He counters are rugged and reliable, they are generally the instruments of choice for field detection of fast neutrons in gamma-ray backgrounds. Their main drawback is the bulky, massive moderator needed to reduce the incident neutron energies to the sensitive range of the {sup 3}He+n capture reaction. This report discusses an optimization approach that provides a detector with uniform angular response and the maximum detection efficiency per unit mass. The key assumption is that each parameter has a geometrical interpretation and its effect on the response can be evaluated independently from that of the others. Specifically, the detection efficiency can be written as a product of separate functions for the moderator mass, gas pressure, tube position, etc., and the uniformity of the angular response is determined by the symmetry of the moderator dimensions. This analytical model was tested by compiling a comprehensive database of detector efficiencies as functions of the different parameters, including one- versus two-tube detectors, moderator masses from 1 to 6 kg, gas pressures from 1 to 20 atm, etc. In general, the model reproduced both the magnitude and angular dependence of the efficiency to within about 10%. To a high degree, the most important parameters are polyethylene mass and the quantity of {sup 3}He gas; because of neutron diffusion out of the moderator, the optimum tube positions are near the center of the detector. The highest value of the efficiency per unit mass occurs near 3 kg, a result that requires the most compact detectors to use more than a single {sup 3}He tube. In this case, the optimum detector has two tubes and a total mass of 3.0 kg. Although they could use 4-atm tubes with 2.54-cm diameters, increasing the gas volume could easily provide a 20% increase in efficiency with no changes in other parameters.

R. C. Byrd

2000-05-01T23:59:59.000Z

238

Energy Department Announces Student Teams, New Location for Solar Decathlon  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announces Student Teams, New Location for Solar Announces Student Teams, New Location for Solar Decathlon 2013 Energy Department Announces Student Teams, New Location for Solar Decathlon 2013 January 26, 2012 - 10:56am Addthis WASHINGTON, DC - At an event today in Albuquerque, New Mexico, U.S. Department of Energy Secretary Steven Chu announced the 20 collegiate teams selected to compete in the U.S. Department of Energy Solar Decathlon 2013 and unveiled the competition's location, the Orange County Great Park in Irvine, California. The 20 teams from colleges and universities across the United States and from around the world will now begin a two-year process to build solar-powered, highly energy-efficient homes that combine affordability, consumer appeal and design excellence. Throughout the two-year process, the teams will design, construct and test their homes

239

PILGRIM: A Location Broker and Mobility-Aware Recommendation System  

Science Conference Proceedings (OSTI)

Mobile computing adds a mostly unexplored dimension to data mining: user's position is a relevant piece of information, and recommendation systems, selecting and ranking links of interest to the user, have the opportunity to take location into account.In ...

Mauro Brunato; Roberto Battiti

2003-03-01T23:59:59.000Z

240

A location based security framework for authenticating mobile phones  

Science Conference Proceedings (OSTI)

Although the utilisation of location information in mobile network access systems has given rise to a variety of applications and services, it is thought that the underlying service authentication model and the related security can be further enhanced. ...

Lishoy Francis; Keith Mayes; Gerhard Hancke; Konstantinos Markantonakis

2010-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Identifying Infill Locations and Underperformer Wells in Mature Fields using  

E-Print Network (OSTI)

Identifying Infill Locations and Underperformer Wells in Mature Fields using Monthly Production wells rather than the entire field. #12;Introduction Objective Methodology Results Conclusion Objective field. Identify opportunities in mature fields: Sweet spots for infill drilling. Underperformer wells

Mohaghegh, Shahab

242

Ultra-wideband Location Authentication for Item Tracking  

SciTech Connect

International safeguards is increasingly utilizing unattended and remote monitoring methods to improve inspector efficiency and the timeliness of diversion detection. Item identification and tracking has been proposed as one unattended remote monitoring method, and a number of radio-frequency (RF) technologies have been proposed. When utilizing location information for verification purposes, strong assurance of the authenticity of the reported location is required, but most commercial RF systems are vulnerable to a variety of spoofing and relay attacks. ORNL has developed a distance bounding method that uses ultra-wideband technology to provide strong assurance of item location. This distance bounding approach can be coupled with strong symmetric key authentication methods to provide a fully authenticable tracking system that is resistant to both spoofing and relay attacks. This paper will discuss the overall problems associated with RF tracking including the common spoofing and relay attack scenarios, the ORNL distance bounding approach for authenticating location, and the potential applications for this technology.

Rowe, Nathan C [ORNL; Kuhn, Michael J [ORNL; Stinson, Brad J [ORNL; Holland, Stephen A [ORNL

2012-01-01T23:59:59.000Z

243

Short & long run transmission incentives for generation location  

E-Print Network (OSTI)

This paper is about one aspect of Britain's electricity trading system, its advantages and its weaknesses concerning the incentives it provides or fails to provide for the location of generation. (Similar considerations ...

Turvey, Ralph

2006-01-01T23:59:59.000Z

244

Energy Department Launches Alternative Fueling Station Locator App |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Launches Alternative Fueling Station Locator App Launches Alternative Fueling Station Locator App Energy Department Launches Alternative Fueling Station Locator App November 7, 2013 - 11:16am Addthis As part of the Obama Administration's commitment to expand access to data and give consumers more transportation options that save money at the pump, the Energy Department today launched a new mobile app to help drivers find stations that provide alternative fuel for vehicles. Developed by the National Renewable Energy Laboratory with support from the Energy Department, the Alternative Fueling Station Locator app provides information on more than 15,000 stations across the country. Users can search for stations that offer electricity, biodiesel (B20), natural gas (compressed and liquefied), ethanol (E85), hydrogen, and propane. After the

245

Energy Department Launches Alternative Fueling Station Locator App |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Launches Alternative Fueling Station Locator App Energy Department Launches Alternative Fueling Station Locator App Energy Department Launches Alternative Fueling Station Locator App November 7, 2013 - 11:16am Addthis As part of the Obama Administration's commitment to expand access to data and give consumers more transportation options that save money at the pump, the Energy Department today launched a new mobile app to help drivers find stations that provide alternative fuel for vehicles. Developed by the National Renewable Energy Laboratory with support from the Energy Department, the Alternative Fueling Station Locator app provides information on more than 15,000 stations across the country. Users can search for stations that offer electricity, biodiesel (B20), natural gas (compressed and liquefied), ethanol (E85), hydrogen, and propane. After the

246

Persistent Uniform Resource Locators (PURLs) | Scientific and Technical  

Office of Scientific and Technical Information (OSTI)

Persistent Uniform Resource Locators (PURLs) Persistent Uniform Resource Locators (PURLs) Print page Print page Email page Email page PURLs (Persistent Uniform Resource Locators) are Web addresses that act as permanent identifiers in the face of a dynamic and changing Web infrastructure. Instead of resolving directly to Web resources, PURLs describe an intermediate location that allows the underlying Web addresses of resources to change over time without negatively affecting systems that depend on them. This capability provides continuity of references to network resources that may migrate from machine to machine for various reasons. Operation PURLs look just like URLs because they are valid URLs. A PURL has three parts: the protocol used to access the PURL resolver, the resolver IP address or domain, and a user-assigned name.

247

Stakeholder Engagement and Outreach: School Wind Project Locations  

Wind Powering America (EERE)

School Wind Project Locations School Wind Project Locations This map shows the location of installed and planned school wind energy projects in the United States. Find school wind projects for K-12, community colleges, universities, and more. You can also learn how to use the Google Map and how to add your school wind project to the map. For more information and data from the schools, see the OpenEI website. Text Version School Wind Project Locations , Northern Alberta Institute of Technology Alaska, Alaska Wind-Diesel Wind Application Center (University of Alaska) Alaska, Begich Middle School Alaska, Kodiak High School Alaska, Mt. Edgecumbe High School Alaska, Northwestern Alaska Career and Technical Center Alaska, Sherrod Elementary School Alaska, U.S. Coast Guard - Juneau Alaska, University of Alaska Anchorage - Mat-Su College

248

Methods for short-circuit identification and location in automobiles  

E-Print Network (OSTI)

As the number of electrical components in cars increases at a rapid rate, so too does the chance for electrical failure. A method for locating shorts to the chassis of a car is developed in this thesis. The developed ...

Crumlin, Alex Justin

2006-01-01T23:59:59.000Z

249

The Location of Diapycnal Mixing and the Meridional Overturning Circulation  

Science Conference Proceedings (OSTI)

The large-scale consequences of diapycnal mixing location are explored using an idealized three-dimensional model of buoyancy-forced flow in a single hemisphere. Diapycnal mixing is most effective in supporting a strong meridional overturning ...

Jeffery R. Scott; Jochem Marotzke

2002-12-01T23:59:59.000Z

250

Identifying location in indonesian documents for geographic information retrieval  

Science Conference Proceedings (OSTI)

Our research focuses on Geographic Information Retrieval for Indonesian documents. We constructed a Geographical Gazeeter for geographic locations based on information that we collected from the Geographic resources. We used the table to ... Keywords: geographic information retrieval

Mirna Adriani; Monica Lestari Paramita

2007-11-01T23:59:59.000Z

251

On the integrality of the uncapacitated facility location polytope  

E-Print Network (OSTI)

extreme points if and only if the graph does not contain a certain type of odd cycles. ... of the uncapacitated facility location problem (UFLP), a set of nodes is...

252

The Limiting Accuracy of Long Wavelength Lightning Flash Location  

Science Conference Proceedings (OSTI)

Many recently developed systems for lightning flash location use frequencies of hundreds of kHz or higher to achieve enhanced precision, although this reduces potential range. However, for coherent systems operating at high signal-to-noise ratios ...

Anthony C. L. Lee

1989-02-01T23:59:59.000Z

253

PARSII - New Reports and Reports With New Reporting Folder Location  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PARSII - New Reports and Reports With New Reporting Folder Location PARSII - New Reports and Reports With New Reporting Folder Location Page 1 of 3 as of 1/24/2011 Report Name Previous Location New Location Brief Description Multi-Project or Single Project Report 2A Project Summary by Program PARS Reports Monthly Reports All active projects listing Pre/Post CD-2 $ and #'s including RYG status. Multi-Project 3A Red-Yellow Project Status Report PARS Reports Monthly Reports For every project that has been assessed by the OECM Analyst as being either Red or Yellow a worksheet is created that includes the OECM Analyst's written assessment of the project. The FPD, Site and Contractor with its EVM Certification Status are listed in the report. All appropriate EVM metrics, TPC values and CD approved dates as of the current OA Status Date are a part of the report.

254

"Development and Neutronic Validation of pelletized Cold and Very Cold Moderators for Pulsed Neutron Sources" Phase II Final report  

Science Conference Proceedings (OSTI)

Intense beams of cold neutrons are produced at several DOE facilities and are used by researchers to study the microscopic structure of materials. Energetic neutrons are produced by a high energy proton beam impacting a target. The fast neutrons are converted to the desired cold neutrons passing through a cryogenic moderator vessel, presently filled with dense cold hydrogen gas. Moderators made from solid methane have demonstrated superior performance to the hydrogen moderators but cannot be implemented on high power sources such as the SNS due to the difficulty of removing heat from the solid blocks of methane. Cryogenic Applications F, Inc has developed the methane pellet formation and transport technologies needed to produce a hydrogen cooled solid methane pellet moderator, potentially capable of being used in a high power spallation neutron facility. Such a methane pellet moderator could double the brightness of the neutron beam. Prior to this work a methane pellet moderator had not been produced or studied. The Indiana University LENS facility is a small pulsed neutron source used in part to study and develop cold neutron moderators. In this project cold neutrons were produced in a solid methane pellet moderator and analyzed with the LENS facility diagnostics. The results indicated that the neutron beam formed by the pellet moderator was similar to that of a solid methane block moderator.

Foster, Christopher; Baxter, David V

2012-11-17T23:59:59.000Z

255

Sensitivity of forced air distribution system efficiency to climate, duct location, air leakage and insulation  

E-Print Network (OSTI)

Location, Air Leakage and Insulation Iain S. Walker Energy4 Duct Insulation, Location and Leakageinsulation

Walker, Iain

2001-01-01T23:59:59.000Z

256

Extended Kantorovich method for static analysis of moderately thick functionally graded sector plates  

Science Conference Proceedings (OSTI)

In this paper, an iterative procedure based on the extended Kantorovich method (EKM) is presented to gain highly accurate solution for bending of moderately thick functionally graded (FG) fully clamped sector plates. Effective mechanical properties of ... Keywords: Bending analysis, Extended Kantorovich method, Fully clamped sector plates, Functionally graded material

M. M. Aghdam; N. Shahmansouri; M. Mohammadi

2012-12-01T23:59:59.000Z

257

On-Line Determination of the MTC 1 On-Line Determination of the MTC (Moderator  

E-Print Network (OSTI)

for water moderated power reactors, an American National Standard. American Nuclear Society, ANSI/ANS-19 temperature coefficient of pressurized water reactors: I. Theory. Nuc. Sci. Eng. 108: 331-340 27. Thomas JR Jr Coefficient) by Neutron Noise and Gamma-Thermometer Signals C. Demazière and I. Pázsit Department of Reactor

Demazière, Christophe

258

IDAHO NATIONAL LABORATORY TRANSPORTATION TASK REPORT ON ACHIEVING MODERATOR EXCLUSION AND SUPPORTING STANDARDIZED TRANSPORTATION  

SciTech Connect

Following the defunding of the Yucca Mountain Project, it is reasonable to assume that commercial used fuel will remain in storage for the foreseeable future. This report proposes supplementing the ongoing research and development work related to potential degradation of used fuel, baskets, poisons, and storage canisters during an extended period of storage with a parallel path. This parallel path can assure criticality safety during transportation by implementing a concept that achieves moderator exclusion (no in-leakage of moderator into the used fuel cavity). Using updated risk assessment insights for additional technical justification and relying upon a component inside of the transportation cask that provides a watertight function, a strong argument can be made that moderator intrusion is not credible and should not be a required assumption for criticality evaluations during normal conditions of transportation. A demonstrating testing program supporting a detailed analytical effort as well as updated risk assessment insights can provide the basis for moderator exclusion during hypothetical accident conditions. This report also discusses how this engineered concept can support the goal of standardized transportation.

D.K. Morton

2011-09-01T23:59:59.000Z

259

Development of a Method for Measuring the Moderator Temperature Coefficient by Noise Analysis and Its Experimental  

E-Print Network (OSTI)

of Technology, Department of Reactor Physics SE-41296 Gothenburg, Sweden Received February 6, 2003 Accepted if the reactor can be operated until its expected EOC. According to the newest U.S. standard, the MTC is definedDevelopment of a Method for Measuring the Moderator Temperature Coefficient by Noise Analysis

Demazière, Christophe

260

Recently developed well test insrumentation for low-to-moderate temperature hydrothermal reservoirs  

DOE Green Energy (OSTI)

The engineering drawings, assembly instructions, and recommended usage for several of the instruments developed for low and moderate temperature (< 150/sup 0/C) hydrothermal well testing are presented. Included are the drawings for: a downhole pressure and temperature instrument, a multi-conductor cablehead, a line driver to be used with the downhole pressure and temperature instrument, and a fluid-level detector.

Solbau, R.; Goranson, C.B.; Benson, S.M.

1981-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Impurity-doped optical shock, detonation and damage location sensor  

DOE Patents (OSTI)

A shock, detonation, and damage location sensor providing continuous fiber-optic means of measuring shock speed and damage location, and could be designed through proper cabling to have virtually any desired crush pressure. The sensor has one or a plurality of parallel multimode optical fibers, or a singlemode fiber core, surrounded by an elongated cladding, doped along their entire length with impurities to fluoresce in response to light at a different wavelength entering one end of the fiber(s). The length of a fiber would be continuously shorted as it is progressively destroyed by a shock wave traveling parallel to its axis. The resulting backscattered and shifted light would eventually enter a detector and be converted into a proportional electrical signals which would be evaluated to determine shock velocity and damage location. The corresponding reduction in output, because of the shortening of the optical fibers, is used as it is received to determine the velocity and position of the shock front as a function of time. As a damage location sensor the sensor fiber cracks along with the structure to which it is mounted. The size of the resulting drop in detector output is indicative of the location of the crack.

Weiss, Jonathan D. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

262

Impurity-doped optical shock, detonation and damage location sensor  

DOE Patents (OSTI)

A shock, detonation, and damage location sensor providing continuous fiber-optic means of measuring shock speed and damage location, and could be designed through proper cabling to have virtually any desired crush pressure. The sensor has one or a plurality of parallel multimode optical fibers, or a singlemode fiber core, surrounded by an elongated cladding, doped along their entire length with impurities to fluoresce in response to light at a different wavelength entering one end of the fiber(s). The length of a fiber would be continuously shorted as it is progressively destroyed by a shock wave traveling parallel to its axis. The resulting backscattered and shifted light would eventually enter a detector and be converted into a proportional electrical signals which would be evaluated to determine shock velocity and damage location. The corresponding reduction in output, because of the shortening of the optical fibers, is used as it is received to determine the velocity and position of the shock front as a function of time. As a damage location sensor the sensor fiber cracks along with the structure to which it is mounted. The size of the resulting drop in detector output is indicative of the location of the crack. 8 figs.

Weiss, J.D.

1995-02-07T23:59:59.000Z

263

Locating Climate Insecurity: Where Are the Most Vulnerable Places in  

Open Energy Info (EERE)

Locating Climate Insecurity: Where Are the Most Vulnerable Places in Locating Climate Insecurity: Where Are the Most Vulnerable Places in Africa? Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Locating Climate Insecurity: Where Are the Most Vulnerable Places in Africa? Agency/Company /Organization: The Robert Strauss Center Topics: Co-benefits assessment, Background analysis Resource Type: Publications Website: ccaps.strausscenter.org/system/research_items/pdfs/19/original.pdf?128 UN Region: "Sub-Saharan Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

264

Solar Decathlon 2013: New Teams! New Location! | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Decathlon 2013: New Teams! New Location! Solar Decathlon 2013: New Teams! New Location! Solar Decathlon 2013: New Teams! New Location! January 26, 2012 - 1:32pm Addthis Orange County Great Park in Irvine, California -- venue for the 2013 U.S. Department of Energy Solar Decathlon. | Image credit: Richard King. Orange County Great Park in Irvine, California -- venue for the 2013 U.S. Department of Energy Solar Decathlon. | Image credit: Richard King. Richard King Director, Solar Decathlon "With each competition, entry into the Solar Decathlon becomes harder... We are so pleased with the caliber of the 20 new teams." Richard King, Director of the Solar Decathlon We have never been more excited to start a U.S. Department of Energy Solar Decathlon. In addition to welcoming 20 new collegiate teams and hundreds of

265

New Location for Solar Decathlon 2011 Announced | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Location for Solar Decathlon 2011 Announced Location for Solar Decathlon 2011 Announced New Location for Solar Decathlon 2011 Announced February 23, 2011 - 5:00pm Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What are the key facts? Sept. 23-Oct. 2, 2011 The National Mall -- West Potomac Park in Washington, D.C. This year's U.S. Department of Energy Solar Decathlon competition will be held at the National Mall's West Potomac Park. Specifically, between the Franklin Delano Roosevelt Memorial and the Potomac River. The Solar Decathlon challenges 20 teams to design, build and operate solar-powered houses that are cost-effective, energy-efficient and attractive. The first Solar Decathlon was held in 2002. Since then, they've been held biennially in 2005, 2007, 2009 and this year. The 2011 event will be held

266

Solar Decathlon 2013: New Teams! New Location! | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2013: New Teams! New Location! 2013: New Teams! New Location! Solar Decathlon 2013: New Teams! New Location! January 26, 2012 - 1:32pm Addthis Orange County Great Park in Irvine, California -- venue for the 2013 U.S. Department of Energy Solar Decathlon. | Image credit: Richard King. Orange County Great Park in Irvine, California -- venue for the 2013 U.S. Department of Energy Solar Decathlon. | Image credit: Richard King. Richard King Director, Solar Decathlon "With each competition, entry into the Solar Decathlon becomes harder... We are so pleased with the caliber of the 20 new teams." Richard King, Director of the Solar Decathlon We have never been more excited to start a U.S. Department of Energy Solar Decathlon. In addition to welcoming 20 new collegiate teams and hundreds of

267

Hyperspectral Remote Sensing Techniques For Locating Geothermal Resources |  

Open Energy Info (EERE)

Hyperspectral Remote Sensing Techniques For Locating Geothermal Resources Hyperspectral Remote Sensing Techniques For Locating Geothermal Resources Jump to: navigation, search OpenEI Reference LibraryAdd to library Poster: Hyperspectral Remote Sensing Techniques For Locating Geothermal Resources Abstract Demonstrating the effectiveness of hyperspectral sensors to explore for geothermal resources will be critical to our nation's energy security plans. Discovering new geothermal resources will contribute to established renewable energy capacity and lower our dependence upon fuels that contribute to green house gas emissions. The use of hyperspectral data and derived imagery products is currently helping exploration managers gain greater efficiencies and drilling success. However, more work is needed as geologists continue to learn about hyperspectral imaging and, conversely,

268

EA-1599: Disposition of Radioactively Contaminated Nickel Located at the  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

99: Disposition of Radioactively Contaminated Nickel Located 99: Disposition of Radioactively Contaminated Nickel Located at the East Tennessee Technology Park, Oak Ridge, Tennessee, and the Paducah Gaseous Diffusion Plant, Paducah, Kentucky, for Controlled Radiological Applications EA-1599: Disposition of Radioactively Contaminated Nickel Located at the East Tennessee Technology Park, Oak Ridge, Tennessee, and the Paducah Gaseous Diffusion Plant, Paducah, Kentucky, for Controlled Radiological Applications Summary This EA was being prepared to evaluate potential environmental impacts of a proposal to dispose of nickel scrap that is volumetrically contaminated with radioactive materials and that DOE recovered from equipment it had used in uranium enrichment. This EA is on hold. Public Comment Opportunities No public comment opportunities at this time.

269

LEDS Collaboration in Action Workshop Location | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Location Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Location Sitemap.jpg Latimer Place Latimer, Chesham, Buckinghamshire HP5 1UG Telephone: (01494) 545500 Fax: (01494) 762473 Email: latimer@deverevenues.co.uk The Centre is conveniently situated just off the M25, yet in a peaceful

270

Asset Locator - A Framework for Enterprise Software Asset Management  

E-Print Network (OSTI)

This paper introduces the Enterprise Software Asset Management (ESAM) paradigm, which defines an approach to doing automated software asset management. ESAM is a comprehensive integrated solution supporting search and reuse, collaboration, knowledge sharing, impact analysis, and other enterprise-centric services. We describe Asset Locator, a low-cost, scalable and extensible solution that realizes ESAM. Asset Locator uses a set of autonomous scheduled crawlers that scan enterprise repositories to discover development resources. A set of domain-specific analyzers process the discovered resources by identifying and extracting semantic features. Powerful search and navigation engines enable clients to explore the analyzed information. The design of Asset Locator as an extensible framework has enabled its easy integration into several IBM product offerings. 1

Avi Yaeli; Alex Akilov; Sara Porat; Iftach Ragoler; Shlomit Shachor-ifergan; Gabi Zodik

2002-01-01T23:59:59.000Z

271

Energy, Interior Departments Announce New Location for Solar Decathlon 2011  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, Interior Departments Announce New Location for Solar Energy, Interior Departments Announce New Location for Solar Decathlon 2011 Energy, Interior Departments Announce New Location for Solar Decathlon 2011 February 23, 2011 - 12:00am Addthis WASHINGTON -- The Department of Energy and the Department of the Interior today announced that the U.S. Department of Energy Solar Decathlon 2011 will be held at the National Mall's West Potomac Park, on the banks of the Potomac River along the path between the Lincoln and Jefferson Memorials. Specifically, the event will be held on the peninsula just south of the new Martin Luther King Jr. National Memorial - scheduled to open in August of this year - between the Franklin Delano Roosevelt Memorial and the Potomac River. The Decathlon will begin in late September as originally

272

Transformational leadership and group affective well-being and job satisfaction: a group-level test of two potential moderators.  

E-Print Network (OSTI)

??This study examines the relationship between supervisors transformational leadership behaviors and their work groups subsequent affective well-being and job satisfaction under specific moderating conditions (collective (more)

Bruning, Patrick

2010-01-01T23:59:59.000Z

273

APPARATUS FOR DETECTING AND LOCATING PRESENCE OF FLUIDS  

DOE Patents (OSTI)

A system is described fur detecting water leaks in water-cooled neutronic reactors by utilizing an electrical hygrometer having a resistance element variable with the moisture content. The graphite blocks, forming the moderator in many types of reactors, coniain ducts in which helium gas is circulated. When a leak occurs in a coolant tube, the water will seep through the graphite until it oozes into one of the helium ducts, where it will be swept along with the helium into a system of pipes that connect each of the helium ducts. By inserting an electric hygrometer in each of these pipes and connecting it to an alarm system, the moisture content of the helium will cause a change in the electrical resistance of the hygrometer which will initiate a signal alarm indicating the presence and position of the leaky water tube in the reactor.

Williamson, R.R.

1958-09-16T23:59:59.000Z

274

The Department's Fleet Vehicle Sustainability Initiatives at Selected Locations  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department's Fleet Vehicle Department's Fleet Vehicle Sustainability Initiatives at Selected Locations DOE/IG-0896 October 2013 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 October 24, 2013 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "The Department's Fleet Vehicle Sustainability Initiatives at Selected Locations" BACKGROUND In Fiscal Year (FY) 2012, the Department of Energy's fleet consisted of 14,457 vehicles operated at an annual cost of approximately $131 million. Nearly 72 percent of the vehicles were leased through the General Services Administration (GSA), with the remaining Department-owned and

275

began at the PC4 facility, which is located  

NLE Websites -- All DOE Office Websites (Extended Search)

began at the PC4 facility, which is located at the Alabama Power Gaston began at the PC4 facility, which is located at the Alabama Power Gaston Power Plant Unit 5 (an 880-megawatt [MW] supercritical pulverized coal unit), when researchers used a monoethanolamine (MEA) solvent to capture CO 2 from a slipstream of flue gas from the plant. To date, the MEA solvent has exceeded the expected 90 percent CO 2 capture; the unit is now in steady operation, capturing approximately 10 tons

276

Method for locating metallic nitride inclusions in metallic alloy ingots  

DOE Patents (OSTI)

A method of determining the location and history of metallic nitride and/or oxynitride inclusions in metallic melts. The method includes the steps of labeling metallic nitride and/or oxynitride inclusions by making a coreduced metallic-hafnium sponge from a mixture of hafnium chloride and the chloride of a metal, reducing the mixed chlorides with magnesium, nitriding the hafnium-labeled metallic-hafnium sponge, and seeding the sponge to be melted with hafnium-labeled nitride inclusions. The ingots are neutron activated and the hafnium is located by radiometric means. Hafnium possesses exactly the proper metallurgical and radiochemical properties for this use.

White, Jack C. (Albany, OR); Traut, Davis E. (Corvallis, OR); Oden, Laurance L. (Albany, OR); Schmitt, Roman A. (Corvallis, OR)

1992-01-01T23:59:59.000Z

277

Protecting the sink location privacy in wireless sensor networks  

Science Conference Proceedings (OSTI)

Wireless sensor networks (WSNs) are widely deployed to collect data in military and civilian applications today. Due to the open nature of a WSN, it is relatively easy for an adversary to eavesdrop and trace packets in order to capture the receiver. ... Keywords: Location privacy, Receiver, Sink, WSN

Lin Yao, Lin Kang, Pengfei Shang, Guowei Wu

2013-06-01T23:59:59.000Z

278

Location privacy and resilience in wireless sensor networks querying  

Science Conference Proceedings (OSTI)

Due to the wireless nature of communication in sensor networks, the communication patterns between sensors could be leaked regardless of the adoption of encryption mechanisms-those would just protect the message content. However, communication patterns ... Keywords: Location privacy, Probabilistic algorithm, Resiliency, Security, Wireless sensor networks

Roberto Di Pietro; Alexandre Viejo

2011-03-01T23:59:59.000Z

279

Locawe: a novel platform for location-aware multimedia services  

Science Conference Proceedings (OSTI)

In this paper we present a suggestion for a next generation mobile GIS architecture. The proposed architecture enables to use GIS data also in mobile devices and to handle information received from local sensors. The architecture has been used to design ... Keywords: location-awareness, ubiquitous computing, wireless sensor networks

Mika Luimula; Kari Kuutti

2008-12-01T23:59:59.000Z

280

Coded DNA Self-Assembly for Error Detection/Location  

Science Conference Proceedings (OSTI)

This paper proposes a novel framework in which DNA self-assembly can be analyzed for error detection/ location. The proposed framework relies on coding and mapping functions that allow to establish the presence of erroneous bonded tiles based on the ... Keywords: Coding, Nano Manufacturing, Error Detection, Error Resilience

Zahra Mashreghian Arani; Masoud Hashempour; Fabrizio Lombardi

2009-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Energy 29 (2004) 16431650 www.elsevier.com/locate/energy  

E-Print Network (OSTI)

Energy 29 (2004) 1643­1650 www.elsevier.com/locate/energy Studies on enhancing carbon sequestration carbon and the implications for fossil-fuel use, emission of other greenhouse gases (such as N2O and CH4 of Energy, Office of Science, Biological and Environmental Research, to conduct basic scientific studies

282

Hybrid TOA---AOA Location Positioning Techniques in GSM Networks  

Science Conference Proceedings (OSTI)

Positioning algorithms and their implementation in mobile networks are being investigated in the literature due to their importance in location services. Nowadays, the need for superior accuracy has cast attention to hybrid positioning techniques. In ... Keywords: Access delay, Angle of arrivals, GSM procedure, Hybrid techniques, Paging signalling, Time of arrivals

Nikos Deligiannis; Spiros Louvros

2010-07-01T23:59:59.000Z

283

Locating related regulations using a comparative analysis approach  

Science Conference Proceedings (OSTI)

The sheer volume and complexity of government regulations make any attempt to locate, understand and interpret the information a daunting task. Other factors, such as the scattered distribution of the regulations across many sources, different terminologies ... Keywords: regulatory comparison, relatedness analysis, structural analysis

Gloria T. Lau; Haoyi Wang; Kincho H. Law

2006-05-01T23:59:59.000Z

284

Analysis of facility location model using Bayesian Networks  

Science Conference Proceedings (OSTI)

In this study, we propose an integrated approach that combines Bayesian Networks and Total Cost of Ownership (TCO) to address complexities involved in selecting an international facility for a manufacturing plant. Our goal is to efficiently represent ... Keywords: Bayesian Networks, Facility location, Total Cost of Ownership (TCO)

Ibrahim Dogan

2012-01-01T23:59:59.000Z

285

Optimization locations of wind turbines with the particle swarm optimization  

Science Conference Proceedings (OSTI)

In this paper, a new algorithm is presented for the locations of wind turbine in the distribution systems. Technical constraints such as feeder capacity limits, bus voltage, and load balance are considered. The Particle Swarm Optimization(PSO) is applied ... Keywords: distribution system, equivalent current injection, particle swarm optimization, wind turbine

Ming-Tang Tsai; Szu-Wzi Wu

2012-06-01T23:59:59.000Z

286

Location and Geology Fig 1. The Macasty black shale  

E-Print Network (OSTI)

, Quebec, is organic-rich black shale and hosting oil and gas. It is equivalent to the Ithaca shaleLocation and Geology Fig 1. The Macasty black shale in the Anticosti Island in the Gulf of St. d13C for calcite disseminated in the black shale range from 2.6o to 2.8 / The values are lower

287

A Location-Based Secure Spatial Audit Policy Model  

Science Conference Proceedings (OSTI)

Besides RBAC, securing access to data in location-based services and mobile applications requires the definition of spatially aware audit policy model. In Spatial DBMS applications, spatial query based on spatial predication is main object of secure ... Keywords: spatial database, spatial audit, audit policy, spatial relation

Zhang Pingping; Ju Shiguang; Chen Weihe

2008-12-01T23:59:59.000Z

288

Research on Fault Location of Power Cable with Wavelet Analysis  

Science Conference Proceedings (OSTI)

This article researChes for 10kV transmission cable form the ground substation to the underground central substation in the coal mine. The transient traveLing wave signal of the cable fault is disposed by the wavelet transformation based on the cable ... Keywords: Wavelet analysis, Fault Location, TraveLing wave

Ji-meng Zhang; Shuo Liang

2011-08-01T23:59:59.000Z

289

Discriminative sum types locate the source of type errors  

Science Conference Proceedings (OSTI)

We propose a type system for locating the source of type errors in an applied lambda calculus with ML-style polymorphism. The system is based on discriminative sum types---known from work on soft typing---with annotation subtyping and recursive types. ... Keywords: polymorphism, type errors, type inference

Matthias Neubauer; Peter Thiemann

2003-08-01T23:59:59.000Z

290

I am the antenna: accurate outdoor AP location using smartphones  

Science Conference Proceedings (OSTI)

Today's WiFi access points (APs) are ubiquitous, and provide critical connectivity for a wide range of mobile networking devices. Many management tasks, e.g. optimizing AP placement and detecting rogue APs, require a user to efficiently determine the ... Keywords: access point location, smartphones, wifi

Zengbin Zhang; Xia Zhou; Weile Zhang; Yuanyang Zhang; Gang Wang; Ben Y. Zhao; Haitao Zheng

2011-09-01T23:59:59.000Z

291

New approach to the fault location problem using synchronized sampling  

E-Print Network (OSTI)

This thesis presents a new approach to solving the problem of fault location on a transmission line using synchronized data from both ends of the line. The synchronized phase voltage and current samples taken during the fault transient are used to calculate the location of the fault. Time domain models of lines are used as a basis for derivation of two different algorithms. One algorithm is developed using the RL line model and the other one is developed using the traveling wave based line model. The main idea of the fault location concept is based on the general characteristics of any transmission line. At any location along the unfaulted line, the instantaneous values of voltage and current signals are related to the instantaneous values of the corresponding values of voltage and current signals at both ends of the line, line parameters, and distance between that particular location and each of the line ends. This enables the derivation of the generic fault location equation of the following form: [ ] where Lv is the linear operator, VA, t'A, VB, z'B are vectors of voltage and current samples at line ends, d is the length of the line, and x is the unknown distance to the fault point. For a particular transmission line, the generic equation has a unique form that determines the way it is solved. In any case, the Minimum Square Error Estimation Method is used since an overspecified system of linear equations needs to be solved. The performance evaluation of both algorithms was done using the Electromagnetic Transient Program (EMTP) generated data [1]. Obtained results indicate the high accuracy of the approach and its robustness regarding various fault conditions. The following are the conclusions based on the results presented in this thesis: The error of the approach is rather small and almost invariant to the various fault conditions and, hence, the technique provides a robust solution to the fault location problem. The new approach has high accuracy while the computational burden is still kept relatively low. The synchronized sampling technique required for this approach is emerging as a reliable and cost effective practice.

Mrkic, Jasna

1994-01-01T23:59:59.000Z

292

Residential mobility and location choice: a nested logit model with sampling of alternatives  

E-Print Network (OSTI)

Waddell, P. : Modeling residential location in UrbanSim. In:D. (eds. ) Modelling Residential Location Choice. Springer,based model system and a residential location model. Urban

Lee, Brian H.; Waddell, Paul

2010-01-01T23:59:59.000Z

293

The development of solid methane neutron moderators at the Intense Pulsed Neutron Source facility of Argonne National Laboratory.  

DOE Green Energy (OSTI)

The Intense Pulsed Neutron Source (IPNS) started using solid methane moderators in 1985 because of their efficient conversion (about 3.5 times greater than was achieved with a liquid hydrogen moderator) of fast neutrons to long wavelength neutrons. However, the solid methane moderators experienced numerous failures due to pressure surges caused by a combination of (1) the release of stored energy, which occurred when methane radiolytic products recombined, and (2) the expansion of hydrogen, which built up in the solid methane during irradiation. During the ensuing years studies were made to determine how to operate the solid methane moderators without causing failure. The rate at which stored energy built up during irradiation and the temperature at which hydrogen was released during annealing were determined. Since 1993 IPNS has successfully operated the solid methane moderators (at about 30 K) by periodically annealing to the liquid state around 90 K after every roughly three days of irradiation.

Carpenter, J. M.; Miller, M. E.; Scott, T. L.

1999-03-10T23:59:59.000Z

294

CFD Simulation of the CANDU-6 Moderator Circulation Under Normal Operating Conditions  

Science Conference Proceedings (OSTI)

A steady-state 3D simulation for predicting the local subcooling of the moderator in the vicinity of the calandria tubes in a CANDU-6 reactor is performed. For the current simulation, a set of grid structures with the same geometry as the CANDU-6 moderator tank, called 'calandria vessel', is generated and the momentum, heat and continuity equations are solved by CFX-4.3, a CFD code developed by AEA technology. The standard k-{epsilon} turbulence model associated with logarithmic wall treatment is used to model turbulence generation and dissipation within the vessel. The moderator fluid is heavy water. Buoyancy forces are modeled using the Boussinesq approximation in which density is assumed to be a linear function of temperature. The matrix of the calandria tubes in the center region of the calandria vessel is simplified by the porous media approach. The anisotropic hydraulic impedance of the calandria tubes is modeled using the frictional pressure drop correlations suggested by Idelchik and Szymanski. The heat load in this steady-state simulation is conservatively set as 103 MW of 103% full power, consisting of 96.7 MW to the core region and 6.3 MW to the reflector region. The total volumetric flow rate through eight inlet nozzles is 940 L/s and the outlet temperature is constantly 71.0 deg. C. The thermal boundary condition of the circumferential vessel wall is assumed a little heat flux out. As a result, the velocity field and temperature distribution of a CANDU-6 moderator in the operating condition are presented. The flow pattern identified in this simulation is the weak jet momentum-dominated flow, which is generated by the interaction between the buoyancy force by heating and the dominant momentum forces by inlet jets. The calculated maximum temperature of the moderator is 83.0 deg. C at the lower center region of the core, which corresponds to the minimum subcooling of 33.0 deg. C considering the boiling point increase due to the hydrostatic pressure change. (authors)

Bo Wook Rhee; Churl Yoon; Byung-Joo Min [Korea Atomic Energy Research Institute, 150, Dukjin-Dong, Yusong-Gu, Taejon 305-353 (Korea, Republic of)

2002-07-01T23:59:59.000Z

295

Final_Tech_Session_Schedule_and_Location.xls  

NLE Websites -- All DOE Office Websites (Extended Search)

Modeling Critical Leakage Pathways in Modeling Critical Leakage Pathways in a Risk Assessment Framework: Representation of Abandoned Wells Michael A. Celia 1 , Stefan Bachu 2 , Jan M. Nordbotten 3 , Dmitri Kavetski 1 , and Sarah E. Gasda 1 1 Department of Civil and Environmental Engineering, Princeton University, Princeton, NJ 08544 USA (celia@princeton.edu, kavetski@princeton.edu, sgasda@princeton.edu) 2 Alberta Energy and Utilities Board, Edmonton, Alberta, T6B 2X3, Canada (Stefan.Bachu@gov.ab.ca) 3 Department of Mathematics, University of Bergen, Bergen 5020, Norway (janmn@mi.uib.no) CONFERENCE PROCEEDINGS Abstract In many locations in North America, likely injection sites for CO 2 storage in deep geological formation are located in mature sedimentary basins. These basins have a century-long history of oil and gas exploration and

296

PARSII - New Reports and Reports With New Reporting Folder Location  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Report Name Previous Location New Location Brief Description Multi-Project or Single Project Report 2A Project Summary by Program PARS Reports Monthly Reports All active projects listing Pre/Post CD-2 $ and #'s including RYG status. Multi-Project 3A Red-Yellow Project Status Report PARS Reports Monthly Reports For every project that has been assessed by the OECM Analyst as being either Red or Yellow a worksheet is created that includes the OECM Analyst's written assessment of the project. The FPD, Site and Contractor with its EVM Certification Status are listed in the report. All appropriate EVM metrics, TPC values and CD approved dates as of the current OA Status Date are a part of the report. Multi-Project 4B Projects Post-CD-2 PARS Reports Monthly Reports

297

Fast Flux Test Facility Asbestos Location Tracking Program  

SciTech Connect

Procedure Number HNF-PRO-408, revision 0, paragraph 1.0, ''Purpose,'' and paragraph 2.0, ''Requirements for Facility Management of Asbestos,'' relate building inspection and requirements for documentation of existing asbestos-containing building material (ACBM) per each building assessment. This documentation shall be available to all personnel (including contractor personnel) entering the facility at their request. Corrective action was required by 400 Area Integrated Annual Appraisal/Audit for Fiscal Year 1992 (IAA-92-0007) to provide this notification documentation. No formal method had been developed to communicate the location and nature of ACBM to maintenance personnel in the Fast Flux Test Facility (FFTF) 400 Area. The scope of this Data Package Document is to locate and evaluate any ACBM found at FFTF which constitutes a baseline. This includes all buildings within the protected area. These findings are compiled from earlier reports, numerous work packages and engineering evaluations of employee findings.

REYNOLDS, J.A.

1999-04-13T23:59:59.000Z

298

Helicopter Surveys for Locating Wells and Leaking Oilfield Infrastructure  

SciTech Connect

Prior to the injection of CO2 into geological formations, either for enhanced oil recovery or for CO2 sequestration, it is necessary to locate wells that perforate the target formation and are within the radius of influence for planned injection wells. Locating and plugging wells is necessary because improperly plugged well bores provide the most rapid route for CO2 escape to the surface. This paper describes the implementation and evaluation of helicopter and ground-based well detection strategies at a 100+ year old oilfield in Wyoming where a CO2 flood is planned. This project was jointly funded by the U.S. Department of Energys National Energy Technology Laboratory and Fugro Airborne Surveys

Hammack, R.W.; Veloski, G.A.; Hodges, G. (Fugro Airborne Surveys)

2006-10-01T23:59:59.000Z

299

Location and identification of radioactive waste in Massachusetts Bay  

SciTech Connect

The accurate location and identification of hazardous waste materials dumped in the world`s oceans are becoming an increasing concern. For years, the oceans have been viewed as a convenient and economical place to dispose of all types of waste. In all but a few cases, major dump sites have been closed leaving behind years of accumulated debris. The extent of past environmental damage, the possibility of continued environmental damage, and the possibility of hazardous substances reaching the human food chain need to be carefully investigated. This paper reports an attempt to accurately locate and identify the radioactive component of the waste material. The Department of Energy`s Remote Sensing Laboratory (RSL), in support of the US Environmental Protection Agency (EPA), provided the precision navigation system and prototype underwater radiological monitoring equipment that were used during this project. The paper also describes the equipment used, presents the data obtained, and discusses future equipment development.

Colton, D.P.; Louft, H.L.

1993-12-31T23:59:59.000Z

300

The application of satellite time references to HVDC fault location  

Science Conference Proceedings (OSTI)

An HVdc fault location scheme is described which relies on very precise detection of the time of arrival of fault created surges at both ends of the line. Such detection is achieved by a very accurate data acquisition and processing system combined with the time reference signals provided by a global positioning system receiver. Extensive digital simulation is carried out to determine the voltage and current waveforms, to identify the main sources of error and suggest possible compensation techniques.

Dewe, M.B.; Sankar, S.; Arrillaga, J. (Univ. of Canterbury, Christchurch (New Zealand))

1993-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Load cell having strain gauges of arbitrary location  

DOE Patents (OSTI)

A load cell utilizes a plurality of strain gauges mounted upon the load cell body such that there are six independent load-strain relations. Load is determined by applying the inverse of a load-strain sensitivity matrix to a measured strain vector. The sensitivity matrix is determined by performing a multivariate regression technique on a set of known loads correlated to the resulting strains. Temperature compensation is achieved by configuring the strain gauges as co-located orthogonal pairs.

Spletzer, Barry (Albuquerque, NM)

2007-03-13T23:59:59.000Z

302

Locating PHEV exchange stations in V2G  

SciTech Connect

Plug-in hybrid electric vehicle (PREV) is an environment friendly modem transportation method and has been rapidly penetrate the transportation system. Renewable energy is another contributor to clean power but the associated intermittence increases the uncertainty in power generation. As a foreseen benefit of a vchicle-to-grid (V2G) system, PREV supporting infrastructures like battery exchange stations can provide battery service to PREV customers as well as being plugged into a power grid as energy sources and stabilizer. The locations of exchange stations are important for these two objectives under constraints from both ,transportation system and power grid. To model this location problem and to understand and analyze the benefit of a V2G system, we develop a two-stage stochastic program to optimally locate the stations prior to the realizations of battery demands, loads, and generation capacity of renewable power sources. Based on this model, we use two data sets to construct the V2G systems and test the benefit and the performance of these systems.

Pan, Feng [Los Alamos National Laboratory; Bent, Russell [Los Alamos National Laboratory; Berscheid, Alan [Los Alamos National Laboratory; Izraelevitz, David [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

303

Multi-canister overpack closure operations location study  

SciTech Connect

The Spent Nuclear Fuel Path Forward Project (SNF Project) has been established to develop engineered methods for the expedited removal of the irradiated uranium fuel from the K East (KE) and K West (KW) Basins. As specified by the SNF Project, the SNF will be removed from the K Basins, conditioned for dry storage and placed in a long term interim storage facility located in the 200 East Area. The SNF primarily consists of Zircaloy-2 clad uranium fuel discharged from the N-Reactor. A small portion of the SNF is Single Pass Reactor (SPR) Fuel, which is aluminum clad uranium fuel. The SNF will be loaded into Multi-Canister Overpacks (MCOs) at the K Basins, transferred to the Cold Vacuum Drying (CVD) facility for initial fuel conditioning, and transported to the Canister Storage Building (CSB) for staging, final fuel conditioning, and dry storage. The MCO is a transportation, conditioning, and storage vessel. The MCO consists of a 24 inch pipe with a welded bottom closure and a top closure that is field welded after the MCO is loaded with SNF. The MCO is handled and transported in the vertical orientation during all operations. Except for operations within the CSB, the MCO is always within the transportation cask which primarily provides radiological shielding and structural protection of the MCO. The MCO closure operations location study provides a relative evaluation of location options at the K Basins and the CVD Facility and recommends that the MCO closure weld be performed, inspected, and repaired at the CVD Facility.

Goldmann, L.H.

1996-04-15T23:59:59.000Z

304

Final_Tech_Session_Schedule_and_Location.xls  

NLE Websites -- All DOE Office Websites (Extended Search)

Petroleum Petroleum Recovery Research Center CO 2 /Brine/Carbonate Rock Interactions: Dissolution and Precipitation Poster presented at the Fourth Annual Conference on Carbon Capture & Sequestration, Alexandria, Virginia, May 2-5, 2005 Reid B. Grigg & Robert K. Svec, New Mexico Petroleum Recovery Research Center; Peter C. Lichtner & William Carey, Los Alamos National Laboratories; and Charles E. Lesher, University of California, Davis INTRODUCTION Determining the viability, risks, and optimal locations of sequestering carbon dioxide (CO 2 ) in the subsurface requires detailed knowledge of the complex interactions among CO 2 , rock matrix, and pore fluids under reservoir pressure and temperature. Many physical and chemical processes are known to

305

Collection of liquid from below-ground location  

DOE Patents (OSTI)

A method of retrieving liquid from a below-ground collection area by permitting gravity flow of the liquid from the collection area to a first closed container; monitoring the level of the liquid in the closed container; and after the liquid reaches a given level in the first closed container, transferring the liquid to a second closed container disposed at a location above the first closed container, via a conduit, by introducing into the first closed container a gas which is substantially chemically inert with respect to the liquid, the gas being at a pressure sufficient to propel the liquid from the first closed container to the second closed container.

Phillips, Steven J. (Kennewick, WA); Alexander, Robert G. (Kennewick, WA)

1995-01-01T23:59:59.000Z

306

Photovoltaic systems in remote locations: an experience summary  

Science Conference Proceedings (OSTI)

Since 1979, the NASA Lewis Research Center has been responsible for the design, installation and operational support of 58 photovoltaic systems located in 27 countries. Together these systems contain 77.1 kW of photovoltaic modules and provide power for a variety of loads ranging from single low-power street light systems to a utility type power system for a village of over 150 people. Systems installation, reliability, operation, maintenance and repair experience is given and major problems areas are listed. Experience indicates that photovoltaic system technology is a proven technology, but that developing countries need to better posture themselves to acquire and utilize the technology. Recommendations are given.

Ratajczak, A.F.

1985-01-01T23:59:59.000Z

307

FUEL CYCLE COSTS IN A GRAPHITE MODERATED SLIGHTLY ENRICHED FUSED SALT REACTOR  

SciTech Connect

A fuel cycle economic study has been made for a 315Mwe graphite- moderated slightly enriched fused-salt reactor. Fuel cycle costs of less than 1.5 mills may be possible for such reactors operating on a ten-year cycle even when the fuel is discarded at the end of the cycle. Recovery of the uranium and plutonium at the end of the cycle reduces the fuel cycle costs to approximates 1 mill/kwh. Changes in the waste storage cost, reprocessing cost or salt inventory have a relatively minor effect on fuel cycle costs. (auth)

Guthrie, C.E.

1959-01-01T23:59:59.000Z

308

Heat Capacity of MgB2: Evidence for Moderately Strong Coupling Behavior  

E-Print Network (OSTI)

We characterize the superconducting state of a phase pure polycrystalline sample of the new layered high-temperature superconductor MgB2 by specific heat measurements in magnetic fields up to 9 Tesla. The characteristic jump at the superconducting transition is observed and compared with the predictions of weak coupling BCS-theory and the ?-model. Our analysis shows excellent agreement with the predictions for ? = ?/kBTC = 2.1(1) with a Sommerfeld term ? of 1.1(1) mJ/mol K indicating that MgB2 is a superconductor in the moderately strong electron-phonon coupling regime.

R. K. Kremer; B. J. Gibson; K. Ahn

2001-01-01T23:59:59.000Z

309

Case studies of low-to-moderate temperature hydrothermal energy development  

DOE Green Energy (OSTI)

Six development projects are examined that use low- (less than 90/sup 0/C (194/sup 0/F)) to-moderate (90 to 150/sup 0/C (194 to 302/sup 0/F)) temperature geothermal resources. These projects were selected from 22 government cost-shared projects to illustrate the many facets of hydrothermal development. The case studies describe the history of this development, its exploratory methods, and its resource definition, as well as address legal, environmental, and institutional constraints. A critique of procedures used in the development is also provided and recommendations for similar future hydrothermal projects are suggested.

Not Available

1981-10-01T23:59:59.000Z

310

METHANE AND n-BUTANE OXIDATION WITH CO2 UNDER RADIOFREQUENCY PLASMAS OF MODERATE PRESSURES (*)  

E-Print Network (OSTI)

1205 METHANE AND n-BUTANE OXIDATION WITH CO2 UNDER RADIOFREQUENCY PLASMAS OF MODERATE PRESSURES) Résumé. 2014 L'oxydation du méthane et du n-butane avec CO2 a été étudiée dans des décharges électriques intermédiaires en C2 (C2H2, C2H4, C2H6) qui est la voie principale pour convertir mé- thane et n-butane en CO

Paris-Sud XI, Université de

311

100-MW NUCLEAR POWER PLANT UTILIZING A SODIUM COOLED, GRAPHITE MODERATED REACTOR  

SciTech Connect

The conceptual design of a 100 Mw(e) nuclear power plant is described. The plant utilized a sodium-cooled graphite-moderated reactor with stainless- steel clad. slightiy enriched UO/sub 2/ fuel. The reactor is provided with three main coolant circuits, and the steam cycle has three stages of regenerative heating. The plant control system allows automatic operation over the range of 20 to 100% load, or manual operation at all loads. The site, reactor, sodium systems, reactor auxiliaries, fuel handling, instrumentation, turbine-generator, buildings. and safety measures are described. Engineering drawings are included. (W.D.M.)

1958-02-28T23:59:59.000Z

312

EVALUATION OF CALANDRIA, THIMBLE, AND CANNED-MODERATOR CONCEPTS FOR SODIUM GRAPHITE REACTORS  

SciTech Connect

In efforts to improve the neutron economy and lower the capital costs of sodium graphite reactors, several methods of separating the sodium and graphite were investigated including the calandria, the thimble, and the canned moderator reactors. An analysis including nuclear, heat transfer, and economic comparisons was made of these SGR concepts. Based upon neutron economy and feasibility of core fabrication, the calandria concept appears to offer the greatest potential for improvement in 8GR design. The thimble concept provides some improvement in neutron economy but introduced numerous problems requiring developmental work. (auth)

Reed, G.L.

1960-06-10T23:59:59.000Z

313

HEAVY-WATER-MODERATED POWER REACTORS ENGINEERING AND ECONOMIC EVALUATIONS. VOLUME I. SUMMARY REPORT  

SciTech Connect

Capital investments and the cost of power were estimated for 21 heavy- water-moderated, natural-uraniumfueled power-reactor plants, ranging in capacity from 100 to 460 Mw(e). Comparisons were made of hot- and coldmoderator reactors and of the relative merits of pressuretube and pressure-vessel designs. Reactors cooled with liquid D/sub 2/O, boiling D/sub 2/O, /sub 2/O steam, and helium were evalunted. A cold-moderator pressure-tube reactor cooled with boiling D/sub 2/O shows the most economic promise of the D/sub 2/Omoderated reactor systems studied to date. Reactors of this type have sufficient reactivity to permit satisfactory fuel exposures, but the development of additional technology is a prerequisite for optimum designs. At capacities of 300 and 400 Mw(e), the estimated power costs from the current designs of boiling-D/sub 2/O pressure-tabe reactor plants are 11.3 and 9.8 mills/kwh, respectively. From liquid-D/sub 2/-cooled concepts of comparable capacities the indicated power costs are 7 to 20% higher. With an active development program, a power cost of 8.0 to 8.5 mills/kwh may be attained in a 300 Mw(e) boiling-D/sub 2/O reactor plant within the next decade. (auth)

1960-06-01T23:59:59.000Z

314

SOCIAL SUPPORT: MEDIATORS AND MODERATORS OF DEPRESSION IN A SPINAL CORD INJURY SAMPLE WITH CHRONIC PAIN  

E-Print Network (OSTI)

Chronic pain and depression are frequently co-reported secondary complications following spinal cord injury (SCI) that impact multiple psychosocial domains. This study investigated the contribution of pain intensity, perceived stress, pain coping strategies, pain interference, and social support in depression and sought to identify mediator and moderator effects in the pain-depression relationship among persons with chronic SCI pain. Perceived stress, pain coping strategies, and pain interference were proposed as likely mediators of pain intensity and depression. Different types of social support were proposed as likely moderators of pain intensity and depression. The SCI sample consisted of 60 people with chronic pain who completed measures of pain intensity, perceived stress, pain coping strategies, pain interference, social support, and depression. Demographic and injury-related factors were also examined as confounding variables. Occupational status, positive reframing, behavioral disengagement, self-blame, emotional support, perceived stress, and pain interference were associated with depression, with 7% of variance in depression accounted for by occupational status, 19 % of variance in

Michael W. Wilson; J. Scott Richards; Timothy R. Elliott; Warren T. Jackson; Adrian Hal Thurstin; Rudy Vuchinich; Michael W. Wilson

2007-01-01T23:59:59.000Z

315

An Evaluation of Radiometric Products from Fixed-Depth and Continuous In-Water Profile Data from Moderately Complex Waters  

Science Conference Proceedings (OSTI)

Radiometric products determined from fixed-depth and continuous in-water profile data collected at a coastal site characterized by moderately complex waters were compared to investigate differences and limitations between the two measurement ...

Giuseppe Zibordi; Jean-Franois Berthon; Davide DAlimonte

2009-01-01T23:59:59.000Z

316

RADIOLOGICAL EVALUATION OF DECONTAMINATION DEBRIS LOCATED AT THE  

Office of Legacy Management (LM)

h h ' . * ' 1. MI). q-8 RADIOLOGICAL EVALUATION OF DECONTAMINATION DEBRIS LOCATED AT THE FUTURA CHEMICAL COMPANY FACILITY 9200 LATTY AVENUE HAZELWOOD, MISSOURI L.W. Cole J.D. Berger W.O. Helton B.M. Putnam T.J. Sowell C.F. Weaver R.D. Condra September 9, 1981 Work performed by Radiological Site Assessment Program Manpower Education, Research, and Training Division Oak Ridge Associated Universities Oak Ridge, Tennessee 37830 Under Interagency Agreement DOE No. 40-770-80 NRC Fin. No. A-9093-0 Between the U.S. Nuclear Regulatory Commission and the Department of Energy I_--___- ". TABLE OF CONTENTS Page List of Figures. . . . . . . . . . . . . . . . . . . . . . ii List of Tables . . . . . . . . . . . . . . . . . . . . . . iii Introduction . . . . . . . . . . . . . . . . . . . . . . . 1.

317

Meeting Location: Las Vegas, NV- DOE Office at Lossee Road  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11 11 th EM QUALITY ASSURANCE CORPORATE BOARD MEETING Meeting Location: Las Vegas, NV- DOE Office at Lossee Road With Limited Conference Call Capabilities Room: 6404 Agenda for May 1, 2012 1:00-1:15 pm Agenda, Introductions, Status of Action Items from Last Board Meeting Bob Murray (EM-43) 1:15-1:35 pm Discussion and Summary of the Site ISM/QA Declarations Steven Ross (EM-43) 1:35-2:05 pm Status of Phase II Follow-up Reviews for Field Offices including Use and Status of the Standard Review Plan Bob Toro (EM-43) 2:05-2:35 pm Overview of EM QA Program (as provided to DNFSB) Matthew Moury (EM-40) Bob Murray (EM-43) 2:35-3:05 pm (BOARD VOTE)

318

Final_Tech_Session_Schedule_and_Location.xls  

NLE Websites -- All DOE Office Websites (Extended Search)

Managing Climate Change and Securing a Managing Climate Change and Securing a Future for the Midwest's Industrial Base" David Ball, MRCSP Project Manager Battelle (614) 424-4901 balld@battelle.org Presentation to: DOE/NETL Fourth Annual Conference on Carbon Sequestration Alexandria, Virginia May 2-5, 2005 DOE Cooperative Agreement No. DE-FC26-03NT41981 MRCSP Mission be the premier resource in its Region for identifying the technical, economic, and social considerations associated with CO 2 sequestration and creating viable pathways for its deployment. The MRCSP Region: The Nation's Engine Room * One in six Americans * 1/6 of U.S. Economy * 1/5 of U.S. Electricity Generated * ¾ From Coal * One in six Americans * 1/6 of U.S. Economy * 1/5 of U.S. Electricity Generated * ¾ From Coal * 274 Large Point Source Locations

319

Comparison of Bandwidth Usage: Service Location Protocol and Jini  

E-Print Network (OSTI)

Recently there has been an increase in the development of technologies for resource discovery, since for example, resources such as printers, mail boxes, memory space, and disk space are available in every network, ready to be used for any host. This has been caused, in part, by the growth in the popularity of portable devices such as laptops, PDAs, and cell phones which require configuration each time they attach to a new network segment. Since the configuration of such devices is tedious and sometimes complicated, there have been some attempts in past years to solve this problem, such as the DHCP approach. This paper focuses on the bandwidth analysis of two new approaches for dealing with resource discovery: the Service Location Protocol (SLP) and Jini. This work is particularly important since the communication among the devices is often wireless, whereas bandwidth is a limited resource. We present equations for characterizing the usage of bandwidth made by SLP and Jini, bas...

Javier Govea; Michel Barbeau

2000-01-01T23:59:59.000Z

320

Practical Methods for Locating Abandoned Wells in Populated Areas  

SciTech Connect

An estimated 12 million wells have been drilled during the 150 years of oil and gas production in the United States. Many old oil and gas fields are now populated areas where the presence of improperly plugged wells may constitute a hazard to residents. Natural gas emissions from wells have forced people from their houses and businesses and have caused explosions that injured or killed people and destroyed property. To mitigate this hazard, wells must be located and properly plugged, a task made more difficult by the presence of houses, businesses, and associated utilities. This paper describes well finding methods conducted by the National Energy Technology Laboratory (NETL) that were effective at two small towns in Wyoming and in a suburb of Pittsburgh, Pennsylvania.

Veloski, G.A.; Hammack, R.W.; Lynn, R.J.

2007-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Locating PHEV Exchange Stations in V2G  

E-Print Network (OSTI)

Plug-in hybrid electric vehicles (PHEVs) are an environmentally friendly technology that is expected to rapidly penetrate the transportation system. Renewable energy sources such as wind and solar have received considerable attention as clean power options for future generation expansion. However, these sources are intermittent and increase the uncertainty in the ability to generate power. The deployment of PHEVs in a vehicle-to-grid (V2G) system provide a potential mechanism for reducing the variability of renewable energy sources. For example, PHEV supporting infrastructures like battery exchange stations that provide battery service to PHEV customers could be used as storage devices to stabilize the grid when renewable energy production is fluctuating. In this paper, we study how to best site these stations in terms of how they can support both the transportation system and the power grid. To model this problem we develop a two-stage stochastic program to optimally locate the stations prior to the realizat...

Pan, Feng; Berscheid, Alan; Izraelevitz, David

2010-01-01T23:59:59.000Z

322

Modeling study of deposition locations in the 291-Z plenum  

SciTech Connect

The TEMPEST (Trent and Eyler 1991) and PART5 computer codes were used to predict the probable locations of particle deposition in the suction-side plenum of the 291-Z building in the 200 Area of the Hanford Site, the exhaust fan building for the 234-5Z, 236-Z, and 232-Z buildings in the 200 Area of the Hanford Site. The Tempest code provided velocity fields for the airflow through the plenum. These velocity fields were then used with TEMPEST to provide modeling of near-floor particle concentrations without particle sticking (100% resuspension). The same velocity fields were also used with PART5 to provide modeling of particle deposition with sticking (0% resuspension). Some of the parameters whose importance was tested were particle size, point of injection and exhaust fan configuration.

Mahoney, L.A.; Glissmeyer, J.A.

1994-06-01T23:59:59.000Z

323

Collection of liquid from below-ground location  

DOE Patents (OSTI)

A method is described for retrieving liquid from a below-ground collection area by permitting gravity flow of the liquid from the collection area to a first closed container; monitoring the level of the liquid in the closed container; and after the liquid reaches a given level in the first closed container, transferring the liquid to a second closed container disposed at a location above the first closed container, via a conduit, by introducing into the first closed container a gas which is substantially chemically inert with respect to the liquid, the gas being at a pressure sufficient to propel the liquid from the first closed container to the second closed container. 3 figs.

Phillips, S.J.; Alexander, R.G.

1995-05-30T23:59:59.000Z

324

An approach to increase the scalability of location systems in WLAN networks  

Science Conference Proceedings (OSTI)

This paper presents a software layer designed to reduce the consumption of network resources and, at the same time, the amount of location traffic being carried by indoor location systems that are able to use a variety of location techniques. This new ... Keywords: A-GPS, WiFi fingerprinting, indoor location, location middleware

Israel Martin-Escalona; Francisco Barcelo-Arroyo

2008-02-01T23:59:59.000Z

325

Reproductive and endocrine parameters of fat versus moderately conditioned mares following parturition  

E-Print Network (OSTI)

An increase in time to ovulation following parturition could result in economic loss if the mare cannot successfully conceive within a short time after foaling. To evaluate if a difference exists in reproductive efficiency of fat- (body condition score of 7 to 8) versus moderately-conditioned (body condition score of 5 to 6), 24 mares were allotted to and maintained in their respective group from late gestation until pregnancy was confirmed following breeding on the second post-partum estrus. Days to ovulation, interovulatory intervals, conception rates, and endocrine profiles were analyzed. Serum concentrations of thyroxine (T4), insulin-like growth factor-1 (IGF-1) and leptin were assayed in order to characterize normal circulating blood concentrations. There were no differences (P>0.05) in mean interval from parturition to first ovulation (14.41 1.07 and 16.18 1.06 d), first to second postpartum ovulation (22.91 1.07 and 24.33 0.93 d), or in conception rates (91.67% and 83.33%) between the 2 groups. However, mares in moderate conditioning did lose a greater percentage of body fat upon foaling as compared to fleshier mares (0.82% versus 0.35%). Leptin concentrations were not different between the groups (P>0.05). Nevertheless, serum concentrations of T4 were higher (P<0.01) and IGF-1 concentrations lower (P<0.01) in moderate- as compared to fat-conditioned mares during times of ovulation and the interovulatory period. Results indicate that mares maintained in a fleshy body condition are not prone to reproductive dysfunction or lowered levels of fertility. The significance of the current results is important as it reassures the breeder that mares in a fatter body condition score (BCS of 7-8) should not demonstrate sub-fertility related to level of body fat. Additionally, results indicate that mares may need to be kept in a BCS of 6 in order to avoid losing enough weight upon parturition and early lactation to bring the BCS below 5. It suggests that varying amounts of circulating T4 and IGF-1 do not affect reproductive capabilities of mares in a BCS of greater than 5 following parturition.

Cavinder, Clay Alan

2006-08-01T23:59:59.000Z

326

Assessment of the 296-S-21 Stack Sampling Probe Location  

SciTech Connect

Tests were performed to assess the suitability of the location of the air sampling probe on the 296-S-21 stack according to the criteria of ANSI N13.1-1999, Sampling and Monitoring Releases of Airborne Radioactive Substances from the Stacks and Ducts of Nuclear Facilities. Pacific Northwest National Laboratory conducted most tests on a 3.67:1 scale model of the stack. CH2MHill also performed some limited confirmatory tests on the actual stack. The tests assessed the capability of the air-monitoring probe to extract a sample representative of the effluent stream. The tests were conducted for the practical combinations of operating fans and addressed: (1) Angular Flow--The purpose is to determine whether the velocity vector is aligned with the sampling nozzle. The average yaw angle relative to the nozzle axis should not be more than 20. The measured values ranged from 5 to 11 degrees on the scale model and 10 to 12 degrees on the actual stack. (2) Uniform Air Velocity--The gas momentum across the stack cross section where the sample is extracted should be well mixed or uniform. The uniformity is expressed as the variability of the measurements about the mean, the coefficient of variance (COV). The lower the COV value, the more uniform the velocity. The acceptance criterion is that the COV of the air velocity must be ?20% across the center two-thirds of the area of the stack. At the location simulating the sampling probe, the measured values ranged form 4 to 11%, which are within the criterion. To confirm the validity of the scale model results, air velocity uniformity measurements were made both on the actual stack and on the scale model at the test ports 1.5 stack diameters upstream of the sampling probe. The results ranged from 6 to 8% COV on the actual stack and 10 to 13% COV on the scale model. The average difference for the eight runs was 4.8% COV, which is within the validation criterion. The fact that the scale model results were slightly higher than the actual stack suggests that the other test results on the scale model are conservative relative to the actual stack. (3) Uniform Concentration of Tracer Gases--A uniform contaminant concentration in the sampling plane enables the extraction of samples that represent the true concentration. This was first tested using a tracer gas to represent gaseous effluents. The fan is a good mixer, so injecting the tracer downstream of the fans provides worst-case results. The acceptance criteria are that (1) the COV of the measured tracer gas concentration is ?20% across the center two-thirds of the sampling plane and (2) at no point in the sampling plane does the concentration vary from the mean by >30%. The results on the scale model at the point simulating the sampling probe ranged from 0.3 to 6 %COV, and the maximum single point deviation from the mean was -10%. (4) Uniform Concentration of Tracer Particles--Uniformity in contaminant concentration at the sampling probe was further demonstrated using tracer particles large enough to exhibit inertial effects. Particles of 10-?m aerodynamic diameter were used. The acceptance criterion is that the COV of particle concentration is ?20% across the center two-thirds of the sampling plane. The scale model results ranged form 2 to 9%. Based on these tests, the location of the air sampling probe on the 296-S-21 stack meets the requirements of the ANSI/HPS N13.1-1999 standard.

Glissmeyer, John A.

2006-09-08T23:59:59.000Z

327

Optimal fracture stimulation of a moderate-permeability reservoir; Kuparuk River Unit, Alaska  

SciTech Connect

Sixty-five percent of the reserves of the Kuparuk River field, the second-largest producing oil field in the U.S., is contained in a 20- 80-md-permeability sandstone. This paper provides details of stimulation design advances made over the past 3 years in this formation. The design steps for optimizing fracture treatments in a moderate-permeability formation require primary emphasis on fracture conductivity rather than on treatment size or fracture length. This philosophy was used for the 140 new wells documented in this paper. Treatment size was gradually increased once a commensurate increase in fracture conductivity was obtained. Applying the new design to the refracturing of 88 producing wells in the field resulted in an incremental 40,000 BOPD, a significant portion of the field's 300,000 BOPD.

Pearson, C.M.; Bond, A.J.; Eck, M.E.; Lynch, K.W. (Arco Alaska, Inc. (US))

1992-08-01T23:59:59.000Z

328

A SODIUM COOLED, GRAPHITE MODERATED, LOW ENRICHMENT URANIUM REACTOR FOR THE PRODUCTION OF USEFUL POWER  

SciTech Connect

A design study is presented for a sodium cooled, graphite moderated power reactor utilizing low enrichment uranium fuel. The design is characterized by dependence on existing technology and the use of standard, or nearly standard, components. The reactor has a nominal rating of 167 thermal megawatts, and a plant comprising three such reactors for a total output of 500 thermal megawatts is described. Sodium in a secondary, non-radioactive, circulation system carries the heat to a steam generator at 910 deg F and is returned at 420 deg F. Steam conditions at the turbine throttle are 600 psig and 825 deg F. Cost of the complete reactor power plant, consisting of the three reactors and one 150- megawatt turbogenerator, is estimated to be approximately ,165,000. (auth)

Weisner, E.F. ed.

1954-09-15T23:59:59.000Z

329

STORED ENERGY: GROWTH AND ANNEALING STATUS OF GRAPHITE MODERATOR IN THE BNL RESEARCH REACTOR. Final Report  

SciTech Connect

The present sthtus, past annealing procedures and experiences, future annealing procedures, annealing sehedule, revised annealing procedure (1958), procedure for combating a graphite fire in fuel channel, high-temperature stored energy, and graphite burning experiments are reportcd for the BNL Research Reactor. The following subjccts are discussed in the appendixes: control of radiation damage in a graphitc reactor; annealing of graphite moderator structure in the BNL; annealing operation in BNL graphite reactor; effect of pile radiation on mechanical and other properties of graphite; neutron sensing instrumentation; instrumentation for sensing fuel failures; thermocouple pattern for enriched fuel loading; environmental hazard from a molten fuel element; retention of volatile flssion products on filters; retention of volatile fission products on water tube coolers; retention of volatile fission products in molten fuel plates; and release of the lowtemperature stored energy in the BEPO Pile. (W.L.H.)

1959-10-31T23:59:59.000Z

330

CHEMICAL SPILL KIT LOCATION/CONTENTS 1. Chemical spill kits are located in areas with the highest probability of a chemical spill. The  

E-Print Network (OSTI)

CHEMICAL SPILL KIT LOCATION/CONTENTS 1. Chemical spill kits are located in areas with the highest probability of a chemical spill. The locations are: 1. Chemistry Department E810 2. Chemistry Department E715 4th Level Loading Area 6. Parkway Service Complex Shipping and Receiving Loading Area 7. Chemical

Seldin, Jonathan P.

331

Efficient CNG Indexing in Location-aware Sevices  

E-Print Network (OSTI)

In this paper, we propose and evaluate a new in-memory index structure for efficient processing of range queries over moving objects. Traditional spatial index approaches suffer from the need for frequent updates and therefore result in poor performance in moving object environments. To reduce the number of updates, many existing approaches use a linear function to represent the movement of objects, but for numerous real applications, the movements of objects are too complicated to be represented as a simple linear function. The index structure we propose has two levels. The lower level consists of a number of cluster nodes, each of which is in charge of a group of moving objects and can dynamically adjust its location and covering range according to the movement of the objects. The upper level makes use of a grid index to support querying evaluation. With our approach, no assumption is required about the maximum velocity of objects and it is not necessary for objects to move according to some well-behaved patterns.

Yuni Xia; Sunil Prabhakar

2003-01-01T23:59:59.000Z

332

National Ignition Facility and Managing Location, Component, and State  

SciTech Connect

The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a stadium-sized facility that contains a 192-beam, 1.8-Megajoule, 500-Terawatt, ultraviolet laser system coupled with a 10-meter diameter target chamber. There are over 6,200 Line Replaceable Units (LRUs) comprised of more than 104,000 serialized parts that make up the NIF. Each LRU is a modular unit typically composed of a mechanical housing, laser optics (glass, lenses, or mirrors), and utilities. To date, there are more than 120,000 data sets created to characterize the attributes of these parts. Greater than 51,000 Work Permits have been issued to install, maintain, and troubleshoot the components. One integrated system is used to manage these data, and more. The Location Component and State (LoCoS) system is a web application built using Java Enterprise Edition technologies and is accessed by over 1,200 users. It is either directly or indirectly involved with each aspect of NIF work activity, and interfaces with ten external systems including the Integrated Computer Control System (ICCS) and the Laser Performance Operations Model (LPOM). Besides providing business functionality, LoCoS also acts as the NIF enterprise service bus. In this role, numerous integration approaches had to be adopted including: file exchange, database sharing, queuing, and web services in order to accommodate various business, technical, and security requirements. Architecture and implementation decisions are discussed.

Foxworthy, C; Fung, T; Beeler, R; Li, J; Dugorepec, J; Chang, C

2011-07-25T23:59:59.000Z

333

Complexity and approximability of certain bicriteria location problems  

SciTech Connect

We investigate the complexity and approximability of some location problems when two distance values are specified for each pair of potential sites. These problems involve the selection of a specified number of facilities (i.e. a placement of a specified size) to minimize a function of one distance metric subject to a budget constraint on the other distance metric. Such problems arise in several application areas including statistical clustering, pattern recognition and load-balancing in distributed systems. We show that, in general, obtaining placements that are near-optimal with respect to the first distance metric is NP-hard even when we allow the budget constraint on the second distance metric to be violated by a constant factor. However, when both the distance metrics satisfy the triangle inequality, we present approximation algorithms that produce placements which are near-optimal with respect to the first distance metric while violating the budget constraint only by a small constant factor. We also present polynomial algorithms for these problems when the underlying graph is a tree.

Krumke, S.O.; Noltemeier, H. [Wuerzburg Univ. (Germany); Ravi, S.S. [State Univ. of New York, Albany, NY (United States); Marathe, M.V. [Los Alamos National Lab., NM (United States)

1995-10-01T23:59:59.000Z

334

ACOUSTIC DETECTING AND LOCATING GAS PIPE LINE INFRINGEMENT  

Science Conference Proceedings (OSTI)

The extensive network of high-pressure natural gas transmission pipelines covering the United States provides an important infrastructure for our energy independence. Early detection of pipeline leaks and infringements by construction equipment, resulting in corrosion fractures, presents an important aspect of our national security policy. The National Energy Technology Laboratory Strategic Center for Natural Gas (SCVG) is and has been funding research on various applicable techniques. The WVU research team has focused on monitoring pipeline background acoustic signals generated and transmitted by gas flowing through the gas inside the pipeline. In case of a pipeline infringement, any mechanical impact on the pipe wall, or escape of high-pressure gas, generates acoustic signals traveling both up and down stream through the gas. Sudden changes in flow noise are detectable with a Portable Acoustic Monitoring Package (PAMP), developed under this contract. It incorporates a pressure compensating microphone and a signal- recording device. Direct access to the gas inside the line is obtained by mounting such a PAMP, with a 1/2 inch NPT connection, to a pipeline pressure port found near most shut-off valves. An FFT of the recorded signal subtracted by that of the background noise recorded one-second earlier appears to sufficiently isolate the infringement signal to allow source interpretation. Using cell phones for data downloading might allow a network of such 1000-psi rated PAMP's to acoustically monitor a pipeline system and be trained by neural network software to positively identify and locate any pipeline infringement.

John L. Loth; Gary J. Morris; George M. Palmer; Richard Guiler; Patrick Browning

2004-12-01T23:59:59.000Z

335

ACOUSTIC DETECTING AND LOCATING GAS PIPE LINE INFRINGEMENT  

Science Conference Proceedings (OSTI)

The extensive network of high-pressure natural gas transmission pipelines covering the United States provides an important infrastructure for our energy independence. Early detection of pipeline leaks and infringements by construction equipment, resulting in corrosion fractures, presents an important aspect of our national security policy. The National Energy Technology Laboratory Strategic Center for Natural Gas (SCVG) is and has been funding research on various applicable techniques. The WVU research team has focused on monitoring pipeline background acoustic signals generated and transmitted by gas flowing through the gas inside the pipeline. In case of a pipeline infringement, any mechanical impact on the pipe wall, or escape of high-pressure gas, generates acoustic signals traveling both up and down stream through the gas. Sudden changes in flow noise are detectable with a Portable Acoustic Monitoring Package (PAMP), developed under this contract. It incorporates a pressure compensating microphone and a signal- recording device. Direct access to the gas inside the line is obtained by mounting such a PAMP, with a 1/2 inch NPT connection, to a pipeline pressure port found near most shut-off valves. An FFT of the recorded signal subtracted by that of the background noise recorded one-second earlier appears to sufficiently isolate the infringement signal to allow source interpretation. Using cell phones for data downloading might allow a network of such 1000-psi rated PAMP's to acoustically monitor a pipeline system and be trained by neural network software to positively identify and locate any pipeline infringement.

John L. Loth; Gary J. Morris; George M. Palmer; Richard Guiler; Patrick Browning

2004-10-31T23:59:59.000Z

336

EIS-0293: Transfer of Land Tracts Located at Los Alamos National...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

293: Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico EIS-0293: Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico Summary...

337

Does EIA have maps or information on the location of natural ...  

U.S. Energy Information Administration (EIA)

Does EIA have maps or information on the location of natural gas and oil pipelines? Yes, EIA publishes a map with the locations of natural gas and ...

338

Studies Of The Adoption And Use Of Location And Communication Technologies By The Trucking Industry  

E-Print Network (OSTI)

of Location and Communication Technologies by the TruckingOF LOCATION AND COMMUNICATION TECHNOLOGIES BY THE TRUCKINGpositioning and communication technologies by the trucking

Scapinakis, Dimitris A.; Garrison, William Louis

1991-01-01T23:59:59.000Z

339

Joint Urban 2003: Study Overview And Instrument Locations  

SciTech Connect

Quality-assured meteorological and tracer data sets are vital for establishing confidence that indoor and outdoor dispersion models used to simulate dispersal of potential toxic agents in urban atmospheres are giving trustworthy results. The U.S. Department of Defense-Defense Threat Reduction Agency and the U.S. Department of Homeland Security joined together to conduct the Joint Urban 2003 atmospheric dispersion study to provide this critically-needed high-resolution dispersion data. This major urban study was conducted from June 28 through July 31, 2003, in Oklahoma City, Oklahoma, with the participation of over 150 scientists and engineers from over 20 U.S. and foreign institutions. The Joint Urban 2003 lead scientist was Jerry Allwine (Pacific Northwest National Laboratory) who oversaw study design, logistical arrangements and field operations with the help of Joe Shinn (Lawrence Livermore National Laboratory), Marty Leach (Lawrence Livermore National Laboratory), Ray Hosker (Atmospheric Turbulence and Diffusion Division), Leo Stockham (Northrop Grumman Information Technology) and Jim Bowers (Dugway Proving Grounds). This report gives a brief overview of the field campaign, describing the scientific objectives, the dates of the intensive observation periods, and the instruments deployed. The data from this field study is available to the scientific community through an on-line database that is managed by Dugway Proving Ground. This report will be included in the database to provide its users with some general information about the field study, and specific information about the instrument coordinates. Appendix A of this document provides the definitive record of the instrument locations during this field campaign, and Appendix B lists all the study principal investigators and participants.

Allwine, K Jerry; Flaherty, Julia E.

2006-08-16T23:59:59.000Z

340

2012 Ford Fusion V6 Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Fusion V6 Fusion V6 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input Document Date 8/7/2013 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 3744 33.84 Target B [lb/mph] Target C [lb/mph^2] -0.2066 0.02372 3.0-liter V6 FFV -6 spd standard transmission Revision Number 3 Notes: Test Fuel Information 3.0-liter V6 FFV -6 spd standard transmission Fuel type Tier II EEE HF437 3.0-liter V6 FFV -6 spd standard transmission Fuel density [g/ml] Fuel Net HV [BTU/lbm] 0.743 18344 T e s t I D [ # ] C y c l e C o l d s t a r t ( C S t ) H o t s t a r t [ H S t ] D a t e T e s t C e l l T e m p [ C ] T e s t C e l l R H [ % ] T e s t C e l l B a r o [ i n / H g ] V e h i c l e c o o l i n g f a n s p e e d : S p e e d M a t c h [ S M ] o r c o n s t a n t s p e e d [ C S ] S o l a r L a m

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

A Review of Spatial Statistical Techniques for Location Studies  

E-Print Network (OSTI)

While the new economic geography of trade and location has, understandably enough, concentrated on developing models of stylised relationships, it now seems that a review of some techniques which may be applied in empirical testing could prove useful. It is this task that will be approached here, conditioned by the advances taking place in new economic geography on the one hand, and in spatial data analysis on the other. Spatial data analysis ranges from the visualization and exploration of spatial data, through spatial statistics to spatial econometrics. The techniques involved are intended to explore for and demonstrate the presence of dependence between observations in space. Typically, observations are classified into three broad types: fields or surfaces with values at least theoretically observable over the whole study area, as in geostatistics, point patterns representing the occurrence of an observation, such as reported cases in epidemiology, and finally lattice observations, where attribute values adhere to a tesselation of the study area. This last form has much in common with time series studies, and shares a number of key testing techniques with econometrics. The paper reviews chosen techniques which can be applied in new economic geography. Point patterns, for instance, can be readily used to attempt to detect clustering. Lattice observations are used in the study of dynamic externalities, and consequently the effects of testing hypotheses based on spatial series should be examined. Finally, attention will be drawn to problems arising from spatial non-stationarity, when causal relationships may vary across space, and from the modifiable areal unit problem, when test results are influenced by the choice of spatial aggregation employed. 1

Roger Bivand

1998-01-01T23:59:59.000Z

342

Assessment of power-frequency based algorithms for fault location in power grids  

Science Conference Proceedings (OSTI)

The increased accuracy of the faults' location is a very actual request of the power grids' operation and management, reason to develop new and as precise as possible techniques for the estimation of the short-circuits' location. The actual fault locating ... Keywords: ATP simulation, fault location, power grids, power-frequency based algorithms

Marcel Istrate

2010-10-01T23:59:59.000Z

343

Theoretical and methodological implications of designing and implementing multiuser location-based games  

Science Conference Proceedings (OSTI)

Multiuser location-aware applications present a new form of mediated communication that takes place within a digital as well as a physical spatial context. The inherently hybrid character of locative media use necessitates that the designers of such ... Keywords: Hybrid environments, Location-based games, Locative media, Mediated communication, Social interaction

Katerina Diamantaki; Charalampos Rizopoulos; Dimitris Charitos; Nikos Tsianos

2011-01-01T23:59:59.000Z

344

Characterization of maize testing locations in eastern and southern Africa  

E-Print Network (OSTI)

The region of eastern and southern Africa is very diverse in environments and agronomic practices. The region has one of the highest per capita consumption of maize (Zea mays. L), which is predominantly produced by smallholder farmers. Some important constraints facing these farmers include drought and low fertility. For decades, the International Center for Wheat and Maize Improvement (CIMMYT) has been involved in developing maize genotypes that have high grain yields and are tolerant to drought, low fertility and other important constraints. This germplasm is developed for wide adaptation. However, the development of superior germplasm is significantly affected by interaction between genotypes and the environment (i.e., genotype by environment interaction, GEI). To estimate and understand GEI maize genotypes are evaluated in a range of environments representing as much variability of the target growing areas as possible. Because of dwindling resources needed to conduct testing in the region, it may not be possible to test in all potential target areas. Therefore, a careful process of site selection for testing is essential to improve efficiencies in cultivar testing and deployment. The objective of this research was to characterize the maize testing locations of the eastern and southern Africa region. Historical data from CIMMYT Regional Trials from 1999 to 2003 was used to characterize the environments and estimate genetic parameters. Environmnent and GEI showed consistently high contributions to the total variation observed among genotypes for grain yield. Environment contributed over 60% and sometimes up to 85% of total variation observed. Sequential retrospective pattern analysis (Seqret) was conducted on the adjusted standardized grain yield. A total of 7 groups of environments were identified. Repeatabilites, a measure of the proportion of phenotypic variation that is due to genetic differences, was reduced under stress conditions. The relationship among traits showed that anthesis-silking interval (ASI) is an important selective trait, which can improve selection efficiency for grain yield under stress conditions. Stability analysis provided an opportunity to observe the response and adaptation of genotypes to a wide range of environments. Variety ZM621 was a stable and high yielding genotype.

Maideni, Francis W.

2005-05-01T23:59:59.000Z

345

HEAVY-WATER-MODERATED POWER REACTORS ENGINEERING AND ECONOMIC EVALUATIONS. VOLUME II. ENGINEERING STUDIES AND TECHNICAL DATA  

SciTech Connect

The results of preliminary design and evaluation studies of various concepts of a power reactor that is moderated by heavy water and fueled with natural uranium are presented. Twenty-nine conceptal designs were developed for reactors ranging in capacity from 100 Mwe to 460 Mwe. Resigns were prepared for hot- and cold-moderator reac tors of the pressure vessel type, with liquid D/sub 2/O, boiling D/sub 2/O, E/sub 2/O steam, and helium as coolants. Also studied were cold-moderator pressure tube reactors cooled with liquid D/sub 2/O and boiling D/sub 2/O. The repont includes the results of engineering studies of the reactor systems, electrical generation facilities, and auxiliary equipment. (auth)

1960-12-01T23:59:59.000Z

346

Adequacy of the 123-group cross-section library for criticality analyses of water-moderated uranium systems  

SciTech Connect

In a recent criticality analysis for an array of water-moderated packages containing highly enriched uranium, the 123-group cross-section library in the SCALE system was observed to have a nonconservative discrepancy of approximately 3 to 3.5% when compared with more recently developed libraries. A simple representative system of UO{sub 2}F{sub 2}-H{sub 2}O was used to identify that the problem results from a lack of resonance data for {sup 235}U. Only a single set of self-shielded cross sections, most likely corresponding to a water-moderated infinite dilute system, was provided with the original data. The UO{sub 2}F{sub 2}-H{sub 2}O study indicates that this limitation may cause nonconservative discrepancies as high as 5.5% for some water-moderated, highly enriched uranium systems. Characteristics of the systems where the discrepancy is evident are identified and discussed.

Parks, C.V.; Wright, R.Q.; Jordan, W.C. [Oak Ridge National Lab., TN (United States)

1995-08-01T23:59:59.000Z

347

Monte Carlo calculations of the effective area and directional response of a polyethylene-moderated neutron counter  

Science Conference Proceedings (OSTI)

Two recent reports on Monte Carlo studies have examined the angular response of a multiple-rod neutron scintillator and the energy response of a moderated {sup 3}He neutron counter. This report extends those studies to provide calculations of the effective area and angular sensitivity of a polyethylene-moderated neutron detector that has multiple {sup 3}He tubes. The results (1) provide a more accurate and general determination of the sensor`s detection efficiency, (2) suggest new techniques for obtaining information about the source direction, and (3) allow evaluation of proposals to improve the high-energy detection efficiency by using the production of (n,2n) neutrons in high-density material added to the moderator.

Not Available

1995-01-01T23:59:59.000Z

348

Electricity storage: Location, location, location and cost ...  

U.S. Energy Information Administration (EIA)

... nuclear reactors ... Environment. Greenhouse ... providing energy management and load leveling services while taking advantage of differences in the wholesale ...

349

2 x 2 Polyethylene Reflected and Moderated Highly Enriched Uranium System with Rhenium  

SciTech Connect

The 2 2 array HEU-Re experiment was performed on the Planet universal critical assembly machine on November 4th, 2003 at the Los Alamos Critical Experiments Facility (LACEF) at Los Alamos National Laboratory (LANL). For this experiment, there were 10 units, each full unit containing four HEU foils and two rhenium foils. The top unit contained only two HEU foils and two rhenium foils. A total of 42 HEU foils were used for this experiment. Rhenium is a desirable cladding material for space nuclear power applications. This experiment consisted of HEU foils interleaved with rhenium foils and is moderated and reflected by polyethylene plates. A unit consisted of a polyethylene plate, which has a recess for rhenium foils, and four HEU foils in a single layer in the top recess of each polyethylene plate. The Planet universal criticality assembly machine has been previously used in experiments containing HEU foils interspersed with SiO2 (HEU-MET-THERM-001), Al (HEU-MET-THERM-008), MgO (HEU-MET-THERM-009), Gd foils (HEU-MET-THERM-010), 2 2 26 Al (HEU-MET-THERM-012), Fe (HEU-MET-THERM-013 and HEU-MET-THERM-015), 2 2 23 SiO2 (HEU-MET-THERM-014), 2 2 11 hastalloy plates (HEU-MET-THERM-016), and concrete (HEU-MET-THERM-018). The 2 2 array of HEU-Re is considered acceptable for use as a benchmark critical experiment.

A. Nichole Ellis; Jesson Hutchinson; John D. Bess; Dmitry N. Polyakov; Evgeny S. Glushkov; Alexey E. Glushkov

2010-09-01T23:59:59.000Z

350

Analysis of binary thermodynamic cycles for a moderately low-temperature geothermal resource  

DOE Green Energy (OSTI)

Analyses of a number of geothermal binary-cycles were made with the objective of finding a cycle which can produce low-cost electrical energy from a moderately low-temperature geothermal resource. Cycles were screened which included isobutane, pentane, cis-2-butene, and several mixed-hydrocarbon working fluids. Dual- and triple-boiling cycles were analyzed. Both shell-and-tube and direct-contact boilers, heaters, and condensers were assessed. A geothermal fluid (geo-fluid), typical of Raft River resource conditions was assumed, which has a temperature of 290/sup 0/F and 52 parts per million dissolved nitrogen. Special emphasis in the analyses was directed toward investigation of several methods for keeping the loss of working fluid for the cycle at an acceptable level. It was concluded that for the Raft River geo-fluid, the direct-contact cycle has a potential for net geofluid utilization effectiveness values, (watt-hr/lbm geo-fluid) equivalent to those of the shell-and-tube cycle. Therefore, because of the lower cost of direct-contact components, a potential exists for the direct-contact plant to produce lower cost electrical energy than a comparable shell-and-tube plant. Advanced cycles were assessed which showed improvements in net geo-fluid utilization effectivness, relative to the first Raft River 5-MW Pilot Plant (dual-boiling, shell-and-tube isobutane cycle), of up to 19%.

Demuth, O.J.

1979-07-01T23:59:59.000Z

351

Cooling by Heat Conduction Inside Magnetic Flux Loops and the Moderate Cluster Cooling Flow Model  

E-Print Network (OSTI)

I study non-radiative cooling of X-ray emitting gas via heat conduction along magnetic field lines inside magnetic flux loops in cooling flow clusters of galaxies. I find that such heat conduction can reduce the fraction of energy radiated in the X-ray band by a factor of 1.5-2. This non-radiative cooling joins two other proposed non-radiative cooling processes, which can be more efficient. These are mixing of cold and hot gas, and heat conduction initiated by magnetic fields reconnection between hot and cold gas. These processes when incorporated into the moderate cooling flow model lead to a general cooling flow model with the following ingredients. (1) Cooling flow does occur, but with a mass cooling rate about 10 times lower than in old versions of the cooling flow model. Namely, heating occurs such that the effective age of the cooling flow is much below the cluster age, but the heating can't prevent cooling altogether. (2) The cooling flow region is in a non-steady state evolution. (3) Non-radiative cooling of X-ray emitting gas can bring the model to a much better agreement with observations. (4) The general behavior of the cooling flow gas, and in particular the role played by magnetic fields, make the intracluster medium in cooling flow clusters similar in some aspects to the active solar corona.

Noam Soker

2003-11-02T23:59:59.000Z

352

A graphite-moderated pulsed spallation ultra-cold neutron source  

E-Print Network (OSTI)

Proposals exist and efforts are under way to construct pulsed spallation ultra-cold neutron (UCN) sources at accelerator laboratories around the world. At the Paul Scherrer Institut (PSI), Switzerland, and at the Los Alamos National Laboratory (LANL), U.S.A., it is planned to use solid deuterium (SD_2) for the UCN production from cold neutrons. The philosophies about how the cold neutrons are obtained are quite different, though. The present proposal describes a third approach which applies a temperature optimized graphite moderator in combination with the SD_2 and qualitatively combines advantages of the different schemes. The scheme described here allows to build a powerful UCN source. Assuming a pulsed 2 mA, 590 MeV proton beam with an average current of 10 microA, one obtains UCN densities in excess of 2000 cm^{-3}, UCN fluxes of about 10^6 cm^{-2} s^{-1}, and total numbers of UCN in excess of 2*10^9 every 800 s.

Klaus Kirch

2001-09-05T23:59:59.000Z

353

Brazil-nut effect versus reverse Brazil-nut effect in a moderately dense granular fluid  

E-Print Network (OSTI)

A new segregation criterion based on the inelastic Enskog kinetic equation is derived to show the transition between the Brazil-nut effect (BNE) and the reverse Brazil-nut effect (RBNE) by varying the different parameters of the system. In contrast to previous theoretical attempts the approach is not limited to the near-elastic case, takes into account the influence of both thermal gradients and gravity and applies for moderate densities. The form of the phase-diagrams for the BNE/RBNE transition depends sensitively on the value of gravity relative to the thermal gradient, so that it is possible to switch between both states for given values of the mass and size ratios, the coefficients of restitution and the solid volume fraction. In particular, the influence of collisional dissipation on segregation becomes more important when the thermal gradient dominates over gravity than in the opposite limit. The present analysis extends previous results derived in the dilute limit case and is consistent with the findings of some recent experimental results.

Vicente Garzo

2008-03-18T23:59:59.000Z

354

An Active Gain-control System for Avalanche Photo-Diodes under Moderate Temperature Variations  

E-Print Network (OSTI)

Avalanche photodiodes (APDs) are promising light sensor for various fields of experimental physics. It has been argued, however, that variation of APD gain with temperature could be a serious problem preventing APDs from replacing traditional photomultiplier tubes (PMTs) in some applications. Here we develop an active gain-control system to keep the APD gain stable under moderate temperature variations. As a performance demonstration of the proposed system, we have tested the response of a scintillation photon detector consisting of a 5x5 mm^2 reverse-type APD optically coupled with a CsI(Tl) crystal. We show that the APD gain was successfully controlled under a temperature variation of DT = 20deg, within a time-cycle of 6000 sec. The best FWHM energy resolution of 6.1+-0.2 % was obtained for 662 keV gamma-rays, and the energy threshold was as low as 6.5 keV, by integrating data from +20deg - 0deg cycles. The corresponding values for -20deg - 0deg cycles were 6.9+-0.2 % and 5.2 keV, respectively. These results are comparable, or only slightly worse than that obtained at a fixed temperature. Our results suggest new potential uses for APDs in various space researches and nuclear physics. As examples, we briefly introduce the NeXT and Cute-1.7 satellite missions that will carry the APDs as scientific instruments for the first time.

J. Kataoka; R. Sato; T. Ikagawa; J. Kotoku; Y. Kuramoto; Y. Tsubuku; T. Saito; Y. Yatsu; N. Kawai; Y. Ishikawa; N. Kawabata

2006-02-17T23:59:59.000Z

355

Development of Probabilistic Design Basis Earthquake (DBE) Parameters for Moderate and High Hazard Facilities at INEEL  

SciTech Connect

Design Basis Earthquake (DBE) horizontal and vertical response spectra are developed for moderate and high hazard facilities or Performance Categories (PC) 3 and 4, respectively, at the Idaho National Engineering and Environmental Laboratory (INEEL). The probabilistic DBE response spectra will replace the deterministic DBE response spectra currently in the U.S. Department of Energy Idaho Operations Office (DOE-ID) Architectural Engineering Standards that govern seismic design criteria for several facility areas at the INEEL. Probabilistic DBE response spectra are recommended to DOE Naval Reactors for use at the Naval Reactor Facility at INEEL. The site-specific Uniform Hazard Spectra (UHS) developed by URS Greiner Woodward Clyde Federal Services are used as the basis for developing the DBE response spectra. In 1999, the UHS for all INEEL facility areas were recomputed using more appropriate attenuation relationships for the Basin and Range province. The revised UHS have lower ground motions than those produced in the 1996 INEEL site-wide probabilistic ground motion study. The DBE response spectra were developed by incorporating smoothed broadened regions of the peak accelerations, velocities, and displacements defined by the site-specific UHS. Portions of the DBE response spectra were adjusted to ensure conservatism for the structural design process.

S. M. Payne; V. W. Gorman; S. A. Jensen; M. E. Nitzel; M. J. Russell; R. P. Smith

2000-03-01T23:59:59.000Z

356

Draft Supplement Analysis for Location(s) to Dispose of Depleted Uranium Oxide Conversion Product Generated from DOE'S Inventory of Depleted Uranium Hexafluoride  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DRAFT SUPPLEMENT ANALYSIS FOR LOCATION(S) TO DISPOSE OF DEPLETED DRAFT SUPPLEMENT ANALYSIS FOR LOCATION(S) TO DISPOSE OF DEPLETED URANIUM OXIDE CONVERSION PRODUCT GENERATED FROM DOE'S INVENTORY OF DEPLETED URANIUM HEXAFLUORIDE (DOE/EIS-0359-SA1 AND DOE/EIS-0360-SA1) March 2007 March 2007 i CONTENTS NOTATION........................................................................................................................... iv 1 INTRODUCTION AND BACKGROUND ................................................................. 1 1.1 Why DOE Has Prepared This Draft Supplement Analysis .............................. 1 1.2 Background ....................................................................................................... 3 1.3 Proposed Actions Considered in this Draft Supplement Analysis.................... 4

357

Resource investigation of low- and moderate-temperature geothermal areas in San Bernardino, California  

SciTech Connect

The California Division of Mines and Geology (CDMG) selected the San Bernardino area for detailed geothermal resource investigation because the area was known to contain promising geothermal resource sites, the area contained a large population center, and the City of San Bernardino had expressed serious interest in developing the area's geothermal resource. Ninety-seven geothermal wells and springs were identified and plotted on a compiled geologic map of the 40-square-mile study area. These wells and springs were concentrated in three distinguishable resource areas: Arrowhead Hot Springs, South San Bernardino, and Harlem Hot Springs--in each of which detailed geophysical, geochemical, and geological surveys were conducted. The Arrowhead Hot Springs geothermal area lies just north of the City of San Bernardino in the San Bernardino Mountains astride a shear zone (offshoot of the San Andreas fault) in pre-Cambrian gneiss and schist. The Harlem Hot Springs geothermal area, on the east side of the City, and the South San Bernardino geothermal area, on the south side, have geothermal reservoirs in Quaternary alluvial material which overlies a moderately deep sedimentary basin bound on the southwest by the San Jacinto fault (a ground water barrier). Geothermometry calculations suggest that the Arrowhead Hot Springs geothermal area, with a maximum reservoir temperature of 142 C, may have the highest maximum reservoir temperature of the three geothermal areas. The maximum temperature recorded by CDMG in the South San Bernardino geothermal area was 56 C from an artesian well, while the maximum temperature recorded in the Harlem Hot Springs geothermal areas was 49.5 C at 174 meters (570 feet) in an abandoned water well.

Youngs, Leslie G.

1982-07-01T23:59:59.000Z

358

Global ice cloud observations: radiative properties and statistics from moderate-resolution imaging spectroradiometer measurements  

E-Print Network (OSTI)

Ice clouds occur quite frequently, yet so much about these clouds is unknown. In recent years, numerous investigations and field campaigns have been focused on the study of ice clouds, all with the ultimate goal of gaining a better understanding of microphysical and optical properties, as well as determining the radiative impact. Perhaps one of the most recognized instruments used for such research is the Moderate-resolution Imaging Spectroradiometer (MODIS), carried aboard the NASA EOS satellites Terra and Aqua. The present research aims to support ongoing efforts in the field of ice cloud research by use of observations obtained from Terra and Aqua MODIS. First, a technique is developed to infer ice cloud optical depth from the MODIS cirrus reflectance parameter. This technique is based on a previous method developed by Meyer et al. (2004). The applicability of the algorithm is demonstrated with retrievals from level-2 and -3 MODIS data. The technique is also evaluated with the operational MODIS cloud retrieval product and a method based on airborne ice cloud observations. From this technique, an archive of daily optical depth retrievals is constructed. Using simple statistics, the global spatial and temporal distributions of ice clouds are determined. Research has found that Aqua MODIS observes more frequent ice clouds and larger optical depths and ice water paths than does Terra MODIS. Finally, an analysis of the time series of daily optical depth values revealed that ice clouds at high latitudes, which are most likely associated with synoptic scale weather sytems, persist long enough to move with the upper level winds. Tropical ice clouds, however, dissipate more rapidly, and are in all likelihood associated with deep convective cells.

Meyer, Kerry Glynne

2007-08-01T23:59:59.000Z

359

FY 2012 USED FUEL DISPOSITION CAMPAIGN TRANSPORTATION TASK REPORT ON INL EFFORTS SUPPORTING THE MODERATOR EXCLUSION CONCEPT AND STANDARDIZED TRANSPORTATION  

SciTech Connect

Following the defunding of the Yucca Mountain Project, it is reasonable to assume that commercial used fuel will remain in storage for a longer time period than initially assumed. Previous transportation task work in FY 2011, under the Department of Energys Office of Nuclear Energy, Used Fuel Disposition Campaign, proposed an alternative for safely transporting used fuel regardless of the structural integrity of the used fuel, baskets, poisons, or storage canisters after an extended period of storage. This alternative assures criticality safety during transportation by implementing a concept that achieves moderator exclusion (no in-leakage of moderator into the used fuel cavity). By relying upon a component inside of the transportation cask that provides a watertight function, a strong argument can be made that moderator intrusion is not credible and should not be a required assumption for criticality evaluations during normal or hypothetical accident conditions of transportation. This Transportation Task report addresses the assigned FY 2012 work that supports the proposed moderator exclusion concept as well as a standardized transportation system. The two tasks assigned were to (1) promote the proposed moderator exclusion concept to both regulatory and nuclear industry audiences and (2) advance specific technical issues in order to improve American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section III, Division 3 rules for storage and transportation containments. The common point behind both of the assigned tasks is to provide more options that can be used to resolve current issues being debated regarding the future transportation of used fuel after extended storage.

D. K. Morton

2012-08-01T23:59:59.000Z

360

Utilization of variation optimization for location of emitter of random noise signal  

Science Conference Proceedings (OSTI)

In the paper the information method for optimal location of random noise signal emitter is suggested. The optimization is carried out on energy-information criterion, which makes it possible to locate site of generator of noise signal using geometric ...

H. H. Asadov; N. A. Abdullayev; M. J. Kerimov; E. F. Dadashov

2010-09-01T23:59:59.000Z

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361

LOCATE intelligent systems demonstration: adapting help to the cognitive styles of users  

Science Conference Proceedings (OSTI)

LOCATE is workspace layout design software that also serves as a testbed for developing and refining principles of adaptive aiding. This demonstration illustrates LOCATE's ability to determine user cognitive styles and provide help matched to those styles. ...

Jack L. Edwards; Greg Scott

2006-07-01T23:59:59.000Z

362

Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Conserve Fuel Conserve Fuel Printable Version Share this resource Send a link to Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations to someone by E-mail Share Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Facebook Tweet about Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Twitter Bookmark Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Google Bookmark Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Delicious Rank Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Digg Find More places to share Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on AddThis.com... U.S. Truck Stop Electrification Locations

363

Locations of Spent Nuclear Fuel and High-Level Radioactive Waste  

Energy.gov (U.S. Department of Energy (DOE))

Map of the United States of America showing the locations of spent nuclear fuel and high-level radioactive waste.

364

Application of Precision Mechanical Engineering Techniques to the Design of a Moderate Energy Beam Transport for the FAA Explosive Detection System  

E-Print Network (OSTI)

Application of Precision Mechanical Engineering Techniques to the Design of a Moderate Energy Beam Transport for the FAA Explosive Detection System

Lujan, R

1993-01-01T23:59:59.000Z

365

Far-Field Power of Lightning Strokes as Measured by the World Wide Lightning Location Network  

Science Conference Proceedings (OSTI)

The World Wide Lightning Location Network (WWLLN) is a long-range network capable of locating lightning strokes in space and time. While able to locate lightning to within a few kilometers and tens of microseconds, the network currently does not ...

Michael L. Hutchins; Robert H. Holzworth; Craig J. Rodger; James B. Brundell

2012-08-01T23:59:59.000Z

366

Human-Machine Collaborative Knowledge Modeling in Railway Location Intelligent Environment  

Science Conference Proceedings (OSTI)

To fulfill intelligent railway location", "Human-machine collaboration and modeling railway location knowledge unified is indispensable. Knowledge that man or computer can use are in different representation forms. Furthermore, when man and computer ... Keywords: Railway Location, Human-machine collaboration, Knowledge Representation, Domain-concerned Person Oriented Knowledge, Computer Oriented knowledge

Chunhua Han; Wei Cheng; Xiaofeng Ji; Yuan Xu

2012-04-01T23:59:59.000Z

367

Geo topic model: joint modeling of user's activity area and interests for location recommendation  

Science Conference Proceedings (OSTI)

This paper proposes a method that analyzes the location log data of multiple users to recommend locations to be visited. The method uses our new topic model, called Geo Topic Model, that can jointly estimate both the user's interests and activity area ... Keywords: location recommendation, topic model

Takeshi Kurashima; Tomoharu Iwata; Takahide Hoshide; Noriko Takaya; Ko Fujimura

2013-02-01T23:59:59.000Z

368

An empirical examination of user adoption of location-based services  

Science Conference Proceedings (OSTI)

Location-based services (LBS) can present the optimal information and services to users based on their locations. This will improve their experience. However, this may also arouse users' privacy concern and increase their perceived privacy risk. From ... Keywords: Flow, Location-based services, Privacy risk, Trust

Tao Zhou

2013-03-01T23:59:59.000Z

369

Release Time Scheduling and Hub Location for Next-Day Delivery  

Science Conference Proceedings (OSTI)

Inspired by a real-life problem faced by one of the largest ground-based cargo companies of Turkey, the current study introduces a new facet to the hub location literature. The release time scheduling and hub location problem aims to select a specified ... Keywords: cargo delivery, hub location, release times, time definite delivery, valid inequalities

Hande Yaman; Oya Ekin Karasan; Bahar Y. Kara

2012-07-01T23:59:59.000Z

370

Evaluation of Location Tracking Systems for Remote Monitoring of Radiation Protection Applications  

Science Conference Proceedings (OSTI)

This report describes the commercially available location and tracking systems that are applicable to nuclear power plant use. These systems were investigated for applicability and functional use within the power plant environment for tracking and locating personnel and assets. The actual location and tracking system chosen for use in a nuclear power facility depends on the specific application and the system characteristics required.

2010-09-28T23:59:59.000Z

371

Design and analysis of a ranking approach to private location-based services  

Science Conference Proceedings (OSTI)

Users of mobile services wish to retrieve nearby points of interest without disclosing their locations to the services. This article addresses the challenge of optimizing the query performance while satisfying given location privacy and query accuracy ... Keywords: Location privacy, mobile service

Man Lung Yiu; Christian S. Jensen; Jesper Mller; Hua Lu

2011-05-01T23:59:59.000Z

372

RFID-Based Positioning System for Telematics Location-Aware Applications  

Science Conference Proceedings (OSTI)

Positioning accuracy is an essential factor for many location-aware applications. This study designs an RFID-based positioning system for telematics location-aware applications. If a passenger in a vehicle loses a wallet with an RFID tag attached, then ... Keywords: Location-awareness, Positioning system, RFID, Telematics applications

Yi-Wei Ma; Chin-Feng Lai; Jenq-Muh Hsu; Nong-Kun Chen; Yueh-Min Huang

2011-07-01T23:59:59.000Z

373

An approach for location area planning in a personal communication services network (PCSN)  

Science Conference Proceedings (OSTI)

This paper deals with an approach for planning location areas (LAs) in a personal communication services network (PCSN) to be overlaid on an existing wired network. Given the average speed of mobile terminals, the number of mobile switching centers (MSCs), ... Keywords: CMRs, Call-to-mobility ratios, LA, LU, PCSN, cost optimization, heuristic, location area, location update, paging, personal communication services network

P. S. Bhattacharjee; D. Saha; A. Mukherjee

2004-07-01T23:59:59.000Z

374

Preliminary analysis of gain measurements at the HFBR liquid hydrogen moderator  

DOE Green Energy (OSTI)

The High Flux Beam Reactor (HFBR) is a 60 MW steady state neutron source. As part of the facility a cold neutron source is included in one of the beam tubes (H-9). The arrangement of this source is shown in Figure 1, which shows the reactor core, beam tube H-9, and the cold source with its attached helium cooling lines and hydrogen feed lines. The liquid hydrogen chamber is in the shape of an oblate spheroid and has a volume of 1.466 liters, and an aspect ratio of 1:3. Aluminum is used as the material of construction. The wall thickness of the chamber varies, with the thinnest value being on the flatter parts of the oblate spheroid. This design minimizes the amount of metal in the direction of the neutron beam of interest. Gain is defined as the ratio of the flux at a specific wave length leaking from the front face of the cold source, with and without the liquid hydrogen present. Measurements of the gain were made at several wavelength for the HFBR cold source. The change in the neutron spectrum at a particular wave length is a strong function of the scattering kernel of the moderator. Thus, these measurements can be used as integral data to validate calculational models and scattering kernel data for liquid hydrogen, and shed light on the actual mixture of ortho/para hydrogen in the cold source. Two scattering kernels for each of the states of liquid hydrogen (ortho and para) were available at the beginning of the study. The total scattering cross section for each of these are shown. The two ortho kernels are seen to be quite similar. However, in the case of para-hydrogen there is seen to be a significant difference between the two cross sections at lower energies or longer wavelengths. This difference implies a similar difference in the scattering kernel. In the following analysis both para-hydrogen kernels and only one ortho-hydrogen kernel will be used. In addition, a free proton gas kernel (no molecular binding) will be used for comparison purposes.

Ludewig, H.; Aronson, A.; Todosow, M.; Passell, L.; Wildgruber, U.

1998-05-01T23:59:59.000Z

375

Development of a Safeguards Approach for a Small Graphite Moderated Reactor and Associated Fuel Cycle Facilities  

E-Print Network (OSTI)

Small graphite-moderated and gas-cooled reactors have been around since the beginning of the atomic age. Though their existence in the past has been associated with nuclear weapons programs, they are capable of being used in civilian power programs. The simpler design constraints associated with this type of reactor would make them ideal for developing nations to bolster their electricity generation and help promote a greater standard of living in those nations. However, the same benefits that make this type of reactor desirable also make it suspicious to the international community as a possible means to shorten that state?s nuclear latency. If a safeguards approach could be developed for a fuel cycle featuring one of these reactors, it would ease the tension surrounding their existence and possibly lead to an increased latency through engineered barriers. The development of this safeguards approach follows a six step procedure. First, the fuel cycle was analyzed for the types of facilities found in it and how nuclear material flows between facilities. The goals of the safeguards system were established next, using the normal IAEA standards for the non-detection and false alarm probabilities. The 5 MWe Reactor was modeled for both plutonium production and maximum power capacity. Each facility was analyzed for material throughput and the processes that occur in each facility were researched. Through those processes, diversion pathways were developed to test the proposed safeguards system. Finally, each facility was divided into material balance areas and a traditional nuclear material accountancy system was set up to meet the established safeguards goals for the facility. The DPRK weapons program is a great example of the type of fuel cycle that is the problem. The three major facilities in the fuel cycle, the Fuel Fabrication Facility, the 5 MWe Reactor, and the Radiochemical Laboratory, can achieve the two goals of safeguards using traditional methods. Each facility can be adequately safeguarded using methods and practices that are relatively inexpensive and can obtain material balance periods close to the timeliness limits set forth by the IAEA. The Fuel Fabrication Facility can be safeguarded at both its current needed capacity and its full design capacity using inexpensive measurements. The material balance period needed for both capacities are reasonable. For the 5 MWe reactor, plutonium production is simulated to be 6.7 kg per year and is on the high side of estimates. The Radiochemical Laboratory can also be safeguarded at its current capacity. In fact, the timeliness goal for the facility dictates what the material balance period must be for the chosen set of detectors which make it very reasonable.

Rauch, Eric B.

2009-05-01T23:59:59.000Z

376

Enhancing User Privacy in Location-based Services, Centre for Applied Cryptographic Research  

E-Print Network (OSTI)

The ubiquity of cellphones has lead to the introduction of location-based services, which are services tailored to the current location of cellphone users. For example, a cellphone user can retrieve a list of interesting, nearby places, or parents are notified when a child (i.e., her cellphone) leaves a boundary area. Location is a sensitive piece of information, so location-based services raise privacy concerns. In this paper, we identify and address one such concern. Namely, a company providing location-based services will become aware of the location of cellphone users. Therefore, the company can, maybe inadvertently, leak this information to unauthorized entities. We study the question whether it is possible for the company to provide its services without learning the location of cellphone users. We present an architecture that provides this property and show that the architecture is powerful enough to provide various, existing location-based services. Our architecture exploits Trusted Computing and Private Information Retrieval algorithms for implementing location-based services. With the help of Trusted Computing, we ensure that a location-based service operates as expected by a cellphone user and that location information becomes inaccessible to a location-based service upon a compromise of the service. With the help of Private Information Retrieval, we avoid that a company providing a location-based service becomes indirectly aware of the location of cellphone users by observing which of its location-specific information is being accessed. We also discuss an implementation of the proposed approach and alternative design strategies. 1

Urs Hengartner

2006-01-01T23:59:59.000Z

377

New fault locating system for air-insulated substations using optical current detector  

Science Conference Proceedings (OSTI)

This paper deals with a newly developed fault locating system. This fault locating system helps to shorten the time required for restoration of service after the occurrence of a busbar fault in an air-insulated distribution substation. Recent optical and electronic technologies allow highly accurate and compact fault locating system, which consists of optical current detectors using Faraday effect and a fault locating processor employing digital data processing technique. The fault location is made by discriminating the direction of zero-sequence currents. Through various tests and field operations it has been confirmed that the system has sufficient performance for practical application.

Yoshida, Y.; Kawazoe, S. (Kansai Electric Power Co., Inc., Osaka (Japan)); Ibuki, K.; Yamada, K.; Ochi, N. (Mitsubishi Electric Corp., Amagasaki, Hyogo (Japan). Itami Works)

1992-10-01T23:59:59.000Z

378

EIA - Natural Gas Pipeline Network - Natural Gas Import/Export Locations  

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

Pipelines > Import/Export Location List Pipelines > Import/Export Location List About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Currently, there are 58 locations at which natural gas can be exported or imported into the United States, including 9 LNG (liquefied natural gas) facilities in the continental United States and Alaska (There is a tenth U.S. LNG import facility located in Puerto Rico). At 28 of these locations natural gas or LNG currently can only be imported; while at 17 they may only be exported (1 LNG export facility is located in Alaska). At 13 of the 58 locations natural gas may, and sometimes does, flow in both directions, although at each of these sites the flow is primarily either import or export.

379

Gas-cooled, Li/sub 2/O moderator/breeder canister blanket for fusion-synfuels  

DOE Green Energy (OSTI)

A new integrated power and breeding blanket is described. The blanket incorporates features that make it suitable for synthetic fuel production. It is matched to the thermal and electrical requirements of the General atomic water-splitting process for producing hydrogen. The fusion reaction is the Tandem Mirror Reactor (TMR) using Mirror Advanced Reactor Study (MARS) physics. The canister blanket is a high temperature, pressure balanced, cross-flow heat exchanger contained within a low activity, independently cooled, moderate temperature, first wall structural envelope. The canister uses Li/sub 2/O as the moderator/breeder and helium as the coolant. In situ tritium control, combined with slip stream processing and self-healing permeation barriers, assures a hydrogen product essentially free of tritium. The blanket is particularly adapted to synfuels production but is equally useful for electricity production or co-generation.

Werner, R.W.; Hoffman, M.A.

1983-03-24T23:59:59.000Z

380

CIVILIAN POWER REACTOR PROGRAM. PART II. ECONOMIC POTENTIAL AND DEVELOPMENT PROGRAM. HEAVY WATER-MODERATED POWER REACTOR  

SciTech Connect

The reactor design which forms the base for the current economic status of D/sub 2/O-moderated reactors was estimated from developments in several reactor programs. However, since a heavy water-moderated reactor was not operated on natural U fuel at power reactor conditions, considerable improvement from this current status can be foreseen. A summary of improvements is presented concerning the concept which would result solely from operation of succeeding generation plants without a parallel development program, and improvements which would result from the successful completion of the development program as presented. One plant size was used in the evaluation of plant potential, with a 300 Mw/sub e/ nominal rating. The boiling D/sub 2/O-cooled, pressure tube direct cycle plant design was used. The current development program is outlined; this work includes several items leading to the long-range development of the concept. (auth)

Hutton, J.H.; Davis, S.A.; Graves, C.C.; Duffy, J.G. comps.

1960-08-19T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
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381

RSS Fingerprints Based Distributed Semi-Supervised Locally Linear Embedding (DSSLLE) Location Estimation System for Indoor WLAN  

Science Conference Proceedings (OSTI)

An important requirement for many novel location based services, is to determine the locations of people, equipment, animals, etc. The accuracy and response time of estimation are critical issues in location estimation system. Most of the location estimation ... Keywords: Dimensional reduction techniques, Distributed systems, Locally linear embedding (LLE), Location aware services, Semi-supervised learning, User location and tracking, Wireless LANs

Vinod Kumar Jain; Shashikala Tapaswi; Anupam Shukla

2013-07-01T23:59:59.000Z

382

The oxidation of Ba dosed Mo(100) surfaces with O/sub 2/ at moderately high temperatures  

DOE Green Energy (OSTI)

The oxidation of Mo(100) and Ba-covered Mo(100) by O/sub 2/ have been examined at moderately high temperature (700 to 1400/sup 0/K) using x-ray photoelectron spectroscopy. Results indicate that the Ba or BaO overlayer retards but does not prevent oxidation of the underlying Mo surface. The high temperature surface chemistry of the O/Ba/Mo surface is described. 11 refs., 3 figs.

Rogers, J.W. Jr.; Blair, D.S.; Paffett, M.T.

1987-01-01T23:59:59.000Z

383

Location Matters  

E-Print Network (OSTI)

land and transport infrastructure, and then there are further external costs associated with truck noise, air pollution,

Hesse, Markus

2002-01-01T23:59:59.000Z

384

Resource investigation of low- and moderate-temperature geothermal areas in Paso Robles, California  

SciTech Connect

Ninety-eight geothermal wells and springs were identified and plotted, and a geologic map and cross sections were compiled. Detailed geophysical, geochemical, and geological surveys were conducted. The geological and geophysical work delineated the basement highs and trough-like depressions that can exercise control on the occurrence of the thermal waters. The Rinconada fault was also evident. Cross sections drawn from oil well logs show the sediments conforming against these basement highs and filling the depressions. It is along the locations where the sediments meet the basement highs that three natural warm springs in the area occur. Deep circulation of meteoric waters along faults seems to be a reasonable source for the warm water. The Santa Margarita, Pancho Rico, and Paso Robles Formations would be the first permeable zones that abut the faults through which water would enter. Temperatures and interpretation of well logs indicate the warmest aquifer at the base of the Paso Robles Formation. Warm water may be entering higher up in the section, but mixing with water from cooler zones seems to be evident. Geothermometry indicates reservoir temperatures could be as high as 91/sup 0/C (196/sup 0/F).

Campion, L.F.; Chapman, R.H.; Chase, G.W.; Youngs, L.G.

1983-01-01T23:59:59.000Z

385

Hungry for Respect: The Moderating Roles of Status and Justice Orientation on Relationships between Interpersonal Justice and Emotions  

E-Print Network (OSTI)

Affective reactions to unfair treatment date back to the earliest work on organizational justice. Seminal research on inequity identifies anger and guilt as primary responses to judgments of low justice. More recently, interpersonal justice has been linked to emotions such as anger and hostility. In fact, interpersonal justice is arguably the most emotionally charged of all the justice types. Yet, despite the strong theoretical support and empirical evidence linking interpersonal justice to negative emotions, we are unsure whether dignity and respect from a supervisor may also influence positive emotions. Justice scholars have also begun to investigate the moderating influence of status on to the effects of interpersonal justice. It has been suggested, and empirically demonstrated, that people of lower objective status (hierarchical position, race) react more strongly to fairness relative to those higher in status. However, we do not yet know how the effects of interpersonal justice may be moderated by employees perceptions of personal status, workgroup status, or supervisor status. Furthermore, scholars have yet to examine the moderating influence of status on emotional reactions to interpersonal justice. In this dissertation, I answer recent calls for further investigation into the relationships between interpersonal justice and emotions and between interpersonal justice and status. Specifically, I draw from affective events theory and self-enhancement theory to develop a model of interpersonal justice, status, and emotions. In this model, I hypothesize a mediating effect of emotions on the relationships between interpersonal justice and a number of distal attitudes and behaviors. I further predict a moderating influence of justice orientation and three types of statuspersonal (self) status, workgroup status, and supervisor statuson the interpersonal justice to emotions relationships. A sample of 427 university-based military cadets provided partial support for my model. As expected, interpersonal justice predicted a number of important distal outcomes indirectly through both positive and negative emotions. Personal status, supervisor status, and justice orientation moderated several of the relationships between interpersonal justice and emotions. Implications for practice and theory are discussed.

Stoverink, Adam C

2013-08-01T23:59:59.000Z

386

Property:Types of Co-located facilities | Open Energy Information  

Open Energy Info (EERE)

Types of Co-located facilities Types of Co-located facilities Jump to: navigation, search Property Name Types of Co-located facilities Property Type Text Pages using the property "Types of Co-located facilities" Showing 25 pages using this property. (previous 25) (next 25) A Alden Large Flume + Co-located fish holding facility is ideal for evaluating the impacts of generation devices on fish Alden Small Flume + Co-located fish holding facility is ideal for evaluating the impacts of generation devices on fish. B Bucknell Hydraulic Flume + Sediment-recirculating flume, 40-ft by 10-ft wide, exploration of sediment transport/deposition and river morphology impact. C Conte Large Flume + Physiology, ecology, behavior laboratories Conte Small Flume + Physiology, ecology, behavior laboratories

387

Rank Sites by Building Type and Location for Greenhouse Gas Mitigation |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rank Sites by Building Type and Location for Greenhouse Gas Rank Sites by Building Type and Location for Greenhouse Gas Mitigation Rank Sites by Building Type and Location for Greenhouse Gas Mitigation October 7, 2013 - 10:57am Addthis YOU ARE HERE: Step 2 After establishing building locations for greenhouse gas (GHG) mitigation analysis, the next step is to rank sites using the additional factors of eGRID region and climate region. In the Table 1 example below, because Site C and Site D represent the same proportion of Program B's office space (22% each), evaluating eGRID region and climate region will help to prioritize which sites may have a greater potential for GHG reductions. Table 1. Example: Program B Office Location Evaluation Site Name Percent of total Program SF by building type (%) eGRID Climate Region eGRID-Climate Weight1 Location Rank

388

Managing Locational Basis Risk in a Nodal Power Market: A PJM Case Study  

Science Conference Proceedings (OSTI)

The physics of power flows in a congested transmission network can lead to dramatic differences in the value of electric power at different network locations. These cost differences have led a number of market designers to establish systems by which electricity prices vary by location. This report presents a case study demonstrating the effectiveness of an EPRI approach for designing hedges of locational basis risk due to transmission congestion when firm transmission rights (FTRs) are not available.

2001-12-03T23:59:59.000Z

389

Table HC1-8a. Housing Unit Characteristics by Urban/Rural Location ...  

U.S. Energy Information Administration (EIA)

Table HC1-8a. Housing Unit Characteristics by Urban/Rural Location, Million U.S. Households, 2001 Housing Unit Characteristics RSE Column Factor:

390

Analysis Of Microseismic Location Accuracy For Hydraulic Fracturing At The DWTI Site, Jasper, Texas  

E-Print Network (OSTI)

This report presents the results of a feasibility study designed to assess whether microseismic location techniques can provide enough accuracy and precision to enable a

Rieven, Shirley

1995-01-01T23:59:59.000Z

391

Locating a competitive facility in the plane with a robustness criterion*  

E-Print Network (OSTI)

Mar 5, 2010 ... Cajal contract program, co-financed by the European Social Fund. ... if a facility is located at x, and transportation costs to demand point pi.

392

Real Time Location Tool For Precision Tracking Of Passive UHF RFID Tags In Two Dimensions.  

E-Print Network (OSTI)

??Bredow, Jonathan This thesis addresses this problem of a precise RTLS (Real Time Location System) by implementing a Passive UHF RFID system. A software is (more)

Kenarangui, Nasir

2011-01-01T23:59:59.000Z

393

Branch-and-Price for Large-Scale Capacitated Hub Location ...  

E-Print Network (OSTI)

This paper presents a branchandprice algorithm for the Capacitated Hub Location Problem with ... It is shown how to solve the pricing problem for finding new.

394

Near-optimal solutions to large scale facility location problems 1 ...  

E-Print Network (OSTI)

we focus on two variants of the problem: the capacitated facility location ...... very hard for instances with large facility costs (type I), in which only few facilities.

395

Does EIA have maps or information on the location of natural ...  

U.S. Energy Information Administration (EIA)

EIA does not publish any other pipeline maps or information on the location of pipelines. 1 Data sources for map elements. Last updated: June 3, 2013 ...

396

Surgical Approaches to Epicardial Pacemaker Placement: Does Pocket Location Affect Lead Survival?  

E-Print Network (OSTI)

Epicardial Pacemaker Placement: Does Pocket Location Affectfailure for any reason, does not differ between retrocostal,is an institutional bias and does not re?ect the suitability

Lichtenstein, Brian J.; Bichell, David P.; Connolly, Dana M.; Lamberti, John J.; Shepard, Suzanne M.; Seslar, Stephen P.

2010-01-01T23:59:59.000Z

397

Effects of Fusion Mass Density and Fusion Location on the Strength of a Lumbar Interbody Fusion.  

E-Print Network (OSTI)

??The location and elastic modulus of a fusion mass are important factors for clinical assessment of the adequacy of interbody fusion. Various finite element models (more)

Shelly, Cassi Elizabeth

2005-01-01T23:59:59.000Z

398

Fear of criminal victimization in relation to specific locations on a college campus.  

E-Print Network (OSTI)

??M.A. Feelings of fear on a college campus are driven by physical characteristics of a specific location as well as the demographics and past experiences (more)

Steinmetz, Nancy M., 1955-

2012-01-01T23:59:59.000Z

399

Sensitivity of forced air distribution system efficiency to climate, duct location, air leakage and insulation  

E-Print Network (OSTI)

locations: Attic Attic with a radiant barrier (ductsbelow radiant barrier) Uninsulated Crawlspace vented) with cool roof/radiant barrier temperature reduction

Walker, Iain

2001-01-01T23:59:59.000Z

400

igure 1. Map of N. Alaska and NW Canada Showing the Locations of ...  

U.S. Energy Information Administration (EIA)

Figure 1. Map of Northern Alaska and Northwestern Canada Showing the Locations of the National Petroleum Reserve-Alaska (NPR-A), Arctic National Wildlife Refuge ...

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Benchmark test of neutron transport calculations: Indium, nickel, gold, europium, and cobalt activation with and without energy moderated fission neutrons by iron simulating the Hiroshima atomic bomb casing  

Science Conference Proceedings (OSTI)

A benchmark test of the Monte Carlo neutron and photon transport code system (MCNP) was performed using a bare- and energy-moderated {sup 252}Cf fission neutron source which was obtained by transmission through 10-cm-thick iron. An iron plate was used to simulate the effect of the Hiroshima atomic bomb casing. This test includes the activation of indium and nickel for fast neutrons and gold, europium, and cobalt for thermal and epithermal neutrons, which were inserted in the moderators. The latter two activations are also to validate {sup 152}Eu and {sup 60}Co activity data obtained from the atomic bomb-exposed specimens collected at Hiroshima and Nagasaki, Japan. The neutron moderators used were Lucite and Nylon 6 and the total thickness of each moderator was 60 cm or 65 cm. Measured activity data (reaction yield) of the neutron-irradiated detectors in these moderators decreased to about 1/1,000th or 1/10,000th, which corresponds to about 1,500 m ground distance from the hypocenter in Hiroshima. For all of the indium, nickel, and gold activity data, the measured and calculated values agreed within 25%, and the corresponding values for europium and cobalt were within 40%. From this study, the MCNP code was found to be accurate enough for the bare- and energy-moderated {sup 252}Cf neutron activation calculations of these elements using moderators containing hydrogen, carbon, nitrogen, and oxygen. 18 refs., 10 figs., 4 tabs.

Iwatani, Kazuo; Shizuma, Kiyoshi; Hasai, Hiromi; Hoshi, Masaharu; Hiraoka, Masayuki; Hayakawa, Norihiko [Hiroshima Univ., Higashi-Hiroshima (Japan); Oka, Takamitsu [Kure Women`s College, Hiroshima-ken (Japan)

1994-10-01T23:59:59.000Z

402

CORRELATION OF CRITICAL MASS DATA ON LIGHT WATER MODERATED, FULLY ENRICHED URANIUM, STAINLESS STEEL REACTORS. PART I  

SciTech Connect

Experimental data were collected on over 70 light water moderated, fully enriched uranium, stainless steel, critical cores. An equation for the critical mass of cores with a buckling of 0.007 cm/sup -2/ that is lineally dependent on stainless steel volume fraction and grams of B/sup 10/ was compared with available critical experiments and found to yield reasonable results. A correlation method, relating buckling to ( xi SIGMA /sub s// SIGMA /sub a/) was found to fit the available experiments. (auth)

Lee, D.H.

1962-07-17T23:59:59.000Z

403

Analysis of the burping behavior of the cold solid methane moderator at IPNS (Intense Pulsed Neutron Source)  

SciTech Connect

Examination of the cold solid methane moderator at IPNS (Model II) revealed that a circumferential weld failed due to high internal pressure, such as would be caused by thermal expansion of solid methane or the release of Hydrogen gas upon spontaneous heating. This weld is the main object of current attention for a design of a replacement. The present paper deals with the processes which lead to the burping behavior and outlines the analysis of some of the consequences. The purpose is to determine conditions under which the system can operate at the lowest possible temperature, avoiding the problems experienced to data.

Carpenter, J.M.; Walter, U.

1986-01-01T23:59:59.000Z

404

Towards a Benchmark and Automatic Calibration for IR-Based Concept Location  

Science Conference Proceedings (OSTI)

There has been a great deal of research into the use of Information Retrieval (IR)-based techniques to support concept location in source code. Much of this research has been focused on determining how to use various IR techniques to support concept ... Keywords: concept location, data model, software change reenactment, information retrieval, parameter calibration, benchmark

Scott David Ohlemacher; Andrian Marcus

2011-06-01T23:59:59.000Z

405

The proximity factor: impact of distance on co-located collaboration  

Science Conference Proceedings (OSTI)

Groups collaborating around a large wall display can do so in a variety of arrangements, positioning themselves at different distances from the display and from each other. We examined the impact of proximity on the effectiveness and enjoyment of co-located ... Keywords: co-located collaboration, direct input, indirect input, large displays, proximity, single-display groupware (SDG), wall display

Kirstie Hawkey; Melanie Kellar; Derek Reilly; Tara Whalen; Kori M. Inkpen

2005-11-01T23:59:59.000Z

406

A knowledge infrastructure for intelligent query answering in location-based services  

Science Conference Proceedings (OSTI)

Intelligent query answering in Location-based Services refers to their capability to provide mobile users with personalized and contextualized answers. Personalization is expected to lead to answers that better match user's interests, as inferable from ... Keywords: Context-awareness, Contextualization, Location-based services, Ontology, Personalization, Query answering, User profile

Shijun Yu; Stefano Spaccapietra

2010-07-01T23:59:59.000Z

407

Knowledge Management in Locating the Patient in an Emergency Medical Service in Italy  

Science Conference Proceedings (OSTI)

This study examines an Emergency Medical Service in order to analyze the composite set of activities and instruments directed at locating the patient. The good management of information about the location of the emergency is highly relevant for a reliable ... Keywords: control room, emergency calls, ethnography, ethnomethodology, knowledge management, technology blending

Fabio Dovigo; Ilaria Redaelli

2010-10-01T23:59:59.000Z

408

UbiCicero: A location-aware, multi-device museum guide  

Science Conference Proceedings (OSTI)

In this paper, we propose UbiCicero, a multi-device, location-aware museum guide able to opportunistically exploit large screens when users are nearby. Various types of games are included in addition to the museum and artwork descriptions. The mobile ... Keywords: Interactive games in museums, Location-awareness, Mobile guides, Multi-device adaptation, User interface software and technology

Giuseppe Ghiani; Fabio Patern; Carmen Santoro; Lucio Davide Spano

2009-08-01T23:59:59.000Z

409

Fixing variable values in the capacitated facility location problem through pairing and surrogate constraint analysis  

Science Conference Proceedings (OSTI)

The Osorio and Glover (2003) use of dual surrogate analysis is exploited to fix variables in capacitated facility location problems (CFLP). The surrogate constraint is obtained by weighting the original problem constraints by their associated dual values ... Keywords: capacitated facility location problem, constraint pairing, duality, surrogate constraints

Maria A. Osorio; Abraham Snchez

2009-06-01T23:59:59.000Z

410

"Don't trust anyone": Privacy protection for location-based services  

Science Conference Proceedings (OSTI)

We present a decentralized approach that exploits the capability of mobile devices to form wireless personal ad-hoc networks in order to protect the privacy of users who access location-based services. The novelty of our approach is that users do not ... Keywords: Anonymity, Location-based service, Obfuscation, Privacy, Trust

Tanzima Hashem; Lars Kulik

2011-02-01T23:59:59.000Z

411

Computationally efficient algorithms for location area planning in future cellular systems  

Science Conference Proceedings (OSTI)

Efficient resource utilisation in future cellular systems is related to the control of the signalling load imposed by the location update and paging operations. Important means for controlling this load is the ''proper'' planning of location areas. In ... Keywords: Genetic algorithm paradigm, Simulated annealing, Taboo search

P. Demestichas; N. Georgantas; E. Tzifa; V. Demesticha; M. Striki; M. Kilanioti; M. Theologou

2000-07-01T23:59:59.000Z

412

Towards a Conceptual Model of User Acceptance of Location-Based Emergency Services  

Science Conference Proceedings (OSTI)

This paper investigates the introduction of location-based services by government as part of an all-hazards approach to modern emergency management solutions. Its main contribution is in exploring the determinants of an individual's acceptance or rejection ... Keywords: Acceptance, Location-Based Emergency Services, Privacy, Risk, Service Quality, Technology Acceptance Model TAM, Theory of Reasoned Action TRA, Trust, Visibility

Anas Aloudat, Katina Michael

2013-04-01T23:59:59.000Z

413

Context and location aware public/personal information service based on RFID system integration  

Science Conference Proceedings (OSTI)

In this paper, a Context and Location Aware Public/Personal Information Service based on RFID System Integration (CLAPIS) that integrates the existed RFID systems is proposed. This system includes Embedded Service Middleware Platform, and End User RFID ... Keywords: RFID, context aware, information service, location aware, system integration

Ming-Shen Jian; Kuen Shiuh Yang; Chung-Lun Lee

2008-06-01T23:59:59.000Z

414

Sustainable biomass power plant location in the Italian Emilia-Romagna region  

Science Conference Proceedings (OSTI)

Biomass power plants are very promising for reducing carbon oxides emissions, because they provide energy with a carbon-neutral process. Biomass comes from trees and vegetables, so they provide a renewable type of energy. However, biomass plants location, ... Keywords: Computational sustainability, facility location

Massimiliano Cattafi; Marco Gavanelli; Michela Milano; Paolo Cagnoli

2011-07-01T23:59:59.000Z

415

Is your back-up IT infrastructure in a safe location?  

Science Conference Proceedings (OSTI)

Building redundant capacity into an organization's information technology (IT) infrastructure is a standard part of business continuity planning (BCP). Traditionally, cost concerns have dominated the decision of where to locate the redundant facilities. ... Keywords: Business continuity planning, Decision support, Mathematical modeling, Site location decisions

Ozgur Turetken

2008-07-01T23:59:59.000Z

416

Field evaluation of a mobile location-based notification system for police officers  

Science Conference Proceedings (OSTI)

To increase police officer awareness of incident locations, the Dutch police developed and implemented a location-based notification system (LBNS). This mobile service notifies police officers proactively to warrants, agreements and police focal points ... Keywords: field testing, longitudinal evaluation, mobile computing, notification systems, police, situation awareness

Jan Willem Streefkerk; Myra P. van Esch-Bussemakers; Mark A. Neerincx

2008-09-01T23:59:59.000Z

417

Network location of a reliable center using the most reliable route policy  

Science Conference Proceedings (OSTI)

This paper considers a single location on an undirected network with unreliable edges that maximizes the lowest performance level of the network service with respect to all nodes. The problem is termed the reliable 1-center problem and finds applications ... Keywords: 1-Center, Location theory, Network reliability, Stochastic optimization

Jos Santivez; Emanuel Melachrinoudis; Mary E. Helander

2009-05-01T23:59:59.000Z

418

Dual home agent (DHA)-based location management scheme in integrated cellular-WLAN networks  

Science Conference Proceedings (OSTI)

For seamless integration of cellular and wireless local area network (WLAN) systems, we introduce a dual home agent (DHA)-based location management. The DHA maintains the location information both in the cellular and WLAN systems, and therefore unnecessary ... Keywords: Cellular-WLAN integration, Dual home agent (DHA), Mobile IP, Performance analysis

Sangheon Pack; Wonjun Lee

2008-12-01T23:59:59.000Z

419

Detection of multiple human location and direction by integrating different kinds of sensors  

Science Conference Proceedings (OSTI)

As ubiquitous services become available, information on human location and direction have so important that many detection methods have been proposed. However, a lot of them generate electromagnetic waves or light rays. They are unsuited for use in detection ... Keywords: contextual awareness, individual identification, location tracking, ubiquitous computing

Tsuyoshi Shinno; Kazunori Hashizume; Junichi Tajima; Shigeo Kaneda; Hirohide Haga

2008-07-01T23:59:59.000Z

420

A new method for indoor location base on radio frequency identification  

Science Conference Proceedings (OSTI)

In recent years, there has dramatic proliferation of research concerned with Radio Frequency Identification (RFID). The RFID technologies are getting considerable attentions not only academic research but also the applications of enterprise. One of most ... Keywords: LANDMRC, RFID, RSS, indoor position location, location identification, powel level

Rung-Ching Chen; Sheng-Ling Huang

2009-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

A uniform price auction with locational price adjustments for competitive electricity markets  

E-Print Network (OSTI)

A uniform price auction with locational price adjustments for competitive electricity markets in an electricity context requires that the offers used in the auction reflect the appropriate locational price necessary to adapt the Uniform Price auction to an electricity transmission system which takes into account

422

Revealing the invisible: visualizing the location and event flow of distributed physical devices  

Science Conference Proceedings (OSTI)

Distributed physical user interfaces comprise networked sensors, actuators and other devices attached to a variety of computers in different locations. Developing such systems is no easy task. It is hard to track the location and status of component ... Keywords: distributed systems, event flow visualization, geographical map overlays, physical and tangible interfaces, prototyping

Nicolai Marquardt; Tom Gross; Sheelagh Carpendale; Saul Greenberg

2010-01-01T23:59:59.000Z

423

Location-based services to control roller compaction quality for rock-fill dams  

Science Conference Proceedings (OSTI)

It is very important for rock-fill dams to carry out more accurately monitoring and remotely quality controlling in real time. Based on location based services, an integration platform, with the name of CRCQ-DAM, is proposed to control roller compaction ... Keywords: RTK, WebGIS, location-based services, rock-fill dams, roller compaction quality

Hao Wu; Qiankun Wang; Jiru Zhang; Qin Chen; Xupeng Wang

2009-09-01T23:59:59.000Z

424

Core location-aided cluster-based routing protocol for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

Instead of blindly searching for a route in the entire network, the location-based routing protocol uses the location information of mobile nodes to confine routing space into a smaller range that reduces routing overhead and broadcast storm. In this ... Keywords: GPS, MANET, cluster-based routing, geocasting, routing protocol

Tzay-Farn Shih; Hsu-Chun Yen

2006-07-01T23:59:59.000Z

425

Location-aware routing protocol with dynamic adaptation of request zone for mobile ad hoc networks  

Science Conference Proceedings (OSTI)

One possibility direction to assist routing in Mobile Ad Hoc Network (MANET) is to use geographical location information provided by positioning devices such as global positioning systems (GPS). Instead of searching the route in the entire network blindly, ... Keywords: GPS, MANET, location-aware, position-based, routing protocol

Tzay-Farn Shih; Hsu-Chun Yen

2008-06-01T23:59:59.000Z

426

Bi-objective optimization of the intermodal terminal location problem as a policy-support tool  

Science Conference Proceedings (OSTI)

Determining the optimal layout of an intermodal terminal network, more specifically the optimal locations of the terminals, is a complicated matter that requires adequate decision support tools. In this paper, a bi-objective model is developed, minimizing ... Keywords: Bi-objective optimization, GRASP, Intermodal terminal location, Metaheuristics

Kenneth SRensen; Christine Vanovermeire

2013-02-01T23:59:59.000Z

427

High-precision location and yield of North Korea's 2013 nuclear test Miao Zhang1  

E-Print Network (OSTI)

High-precision location and yield of North Korea's 2013 nuclear test Miao Zhang1 and Lianxing Wen2 Korea's 2009 nuclear test as reference and satellite imagery, we show that the location and yield of North Korea's 2013 nuclear test can be quickly and accurately determined based on seismic data. North

Wen, Lianxing

428

A Coarse to Fine Facial Key Landmark Points Locating Algorithm Based on Active Shape Model  

Science Conference Proceedings (OSTI)

In this paper, we proposed an improved coarse to fine improved algorithm to enhance the accuracy of facial key landmark points locating. Based on the analysis of PCA, the proposed algorithm redesigns the parameter update rule through adding a monotonically ... Keywords: ASM, facial key landmarks point locating

Bo Fan; Xiaokang Yang; Xi Zhou; Weiyao Lin; Changjian Chen

2012-12-01T23:59:59.000Z

429

Research on Crude Oil Pipeline Leakage Detection and Location Based on Information Fusion  

Science Conference Proceedings (OSTI)

In the pipeline leakage detection and location, what we need to know is whether the pipe is leaky and where the leakage point is. In addition, we are very concerned about the extent of leakage, false alarm rate and missing alarm rate. Both correlation ... Keywords: information fusion, fuzzy variable weight, correlation analysis, sequential probability ratio test, leakage detection and location

Zhao Jiang; Hao Chongqing; Zhao Yingbao; Wang Yanying

2009-03-01T23:59:59.000Z

430

TOA-based location estimation accuracy for 3D wireless sensor networks  

Science Conference Proceedings (OSTI)

WSNs are a physical impossibility to be deployed into the area of absolute plane in the context of real-world applications. For all kinds of applications in WSNs accurate location information is crucial. In this article, we focus on 3D location accuracy ... Keywords: 3D, CRB, TOA, wireless sensor networks

Qiao-ling Du; Xiaoying Sun; Rui Ding; Zhi-hong Qian; Shu-xun Wang

2009-09-01T23:59:59.000Z

431

A study of effectiveness of dynamic slicing in locating real faults  

Science Conference Proceedings (OSTI)

Dynamic slicing algorithms have been considered to aid in debugging for many years. However, as far as we know, no detailed studies on evaluating the benefits of using dynamic slicing for locating real faults present in programs have been carried out. ... Keywords: Data slicing, Dynamic program slicing, Exploring slices, Fault location, Full slicing

Xiangyu Zhang; Neelam Gupta; Rajiv Gupta

2007-04-01T23:59:59.000Z

432

Efficient location and allocation strategies for undesirable facilities considering their fundamental properties  

Science Conference Proceedings (OSTI)

The phrase ''not in my backyard'' (NIMBY) refers to the well-known social phenomena in which residents oppose the construction or location of undesirable facilities near their homes. Examples of such facilities include electric transmission lines, recycling ... Keywords: Allocation, Genetic algorithm, Location, NIMBY phenomena, Undesirable facility

Byung Duk Song, James R. Morrison, Young Dae Ko

2013-07-01T23:59:59.000Z

433

Locating an active fault zone in Coso geothermal field by analyzing seismic  

Open Energy Info (EERE)

Locating an active fault zone in Coso geothermal field by analyzing seismic Locating an active fault zone in Coso geothermal field by analyzing seismic guided waves from microearthquake data Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Locating an active fault zone in Coso geothermal field by analyzing seismic guided waves from microearthquake data Details Activities (1) Areas (1) Regions (0) Abstract: Active fault systems usually provide high-permeability channels for hydrothermal outflow in geothermal fields. Locating such fault systems is of a vital importance to plan geothermal production and injection drilling, since an active fault zone often acts as a fracture-extensive low-velocity wave guide to seismic waves. We have located an active fault zone in the Coso geothermal field, California, by identifying and analyzing

434

EIS-0293: Transfer of Land Tracts Located at Los Alamos National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0293: Transfer of Land Tracts Located at Los Alamos National EIS-0293: Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico EIS-0293: Transfer of Land Tracts Located at Los Alamos National Laboratory, New Mexico Summary This EIS evaluates the potential environmental impacts of a NNSA/DOE proposal for the conveyance of certain additional tracts of land administered by the DOE and located at Los Alamos National Laboratory, Los Alamos, and Santa Fe Counties, NM. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download January 23, 2012 EIS-0293: Amended Record of Decision Transfer of Land Tracts Located at Los Alamos National Laboratory, NM August 17, 2005 EIS-0293: Amended Record of Decision Conveyance and Transfer of Certain Land Tracts Administered by the

435

V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Mozilla Firefox 'window.location' Bugs Permit Cross-Site 2: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code October 29, 2012 - 6:00am Addthis PROBLEM: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code PLATFORM: Firefox, Thunderbird, SeaMonkey ABSTRACT: Three vulnerabilities were reported in Mozilla Firefox. REFERENCE LINKS: Mozilla Foundation Security Advisory 2012-90 SecurityTracker Alert ID: 1027701 SecurityTracker Alert ID: 1027702 Advisory: RHSA-2012:1407-1 CVE-2012-4194 CVE-2012-4195 CVE-2012-4196 IMPACT ASSESSMENT: High DISCUSSION: A remote user can exploit the valueOf() method of window.location to, in

436

Accurate location estimation of moving object with energy constraint & adaptive update algorithms to save data  

E-Print Network (OSTI)

In research paper "Accurate estimation of the target location of object with energy constraint & Adaptive Update Algorithms to Save Data" one of the central issues in sensor networks is track the location, of moving object which have overhead of saving data, an accurate estimation of the target location of object with energy constraint .We do not have any mechanism which control and maintain data .The wireless communication bandwidth is also very limited. Some field which is using this technique are flood and typhoon detection, forest fire detection, temperature and humidity and ones we have these information use these information back to a central air conditioning and ventilation system. In this research paper, we propose protocol based on the prediction and adaptive based algorithm which is using less sensor node reduced by an accurate estimation of the target location. we are using minimum three sensor node to get the accurate position .We can extend it upto four or five to find more accurate location ...

Semwal, Vijay Bhaskar; Bhaskar, Vinay S; Sati, Meenakshi

2011-01-01T23:59:59.000Z

437

V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Mozilla Firefox 'window.location' Bugs Permit Cross-Site 2: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code October 29, 2012 - 6:00am Addthis PROBLEM: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code PLATFORM: Firefox, Thunderbird, SeaMonkey ABSTRACT: Three vulnerabilities were reported in Mozilla Firefox. REFERENCE LINKS: Mozilla Foundation Security Advisory 2012-90 SecurityTracker Alert ID: 1027701 SecurityTracker Alert ID: 1027702 Advisory: RHSA-2012:1407-1 CVE-2012-4194 CVE-2012-4195 CVE-2012-4196 IMPACT ASSESSMENT: High DISCUSSION: A remote user can exploit the valueOf() method of window.location to, in

438

A Distributed k-Anonymity Protocol for Location Privacy, Centre for Applied Cryptographic Research  

E-Print Network (OSTI)

AbstractTo benefit from a location-based service, a person must reveal her location to the service. However, knowing the persons location might allow the service to re-identify the person. Location privacy based on k-anonymity addresses this threat by cloaking the persons location such that there are at least k ? 1 other people within the cloaked area and by revealing only the cloaked area to a location-based service. Previous research has explored two ways of cloaking: First, have a central server that knows everybodys location determine the cloaked area. However, this server needs to be trusted by all users and is a single point of failure. Second, have users jointly determine the cloaked area. However, this approach requires that all users trust each other, which will likely not hold in practice. We propose a distributed approach that does not have these drawbacks. Our approach assumes that there are multiple servers, each deployed by a different organization. A users location is known to only one of the servers (e.g., to her cellphone provider), so there is no single entity that knows everybodys location. With the help of cryptography, the servers and a user jointly determine whether the k-anonymity property holds for the users area, without the servers learning any additional information, not even whether the property holds. A user learns whether the k-anonymity property is satisfied and no other information. The evaluation of our sample implementation shows that our distributed k-anonymity protocol is sufficiently fast to be practical. Moreover, our protocol integrates well with existing infrastructures for location-based services, as opposed to the previous research. I.

Ge Zhong; Urs Hengartner

2008-01-01T23:59:59.000Z

439

Joint optimization of location and inventory decisions for improving supply chain cost performance  

E-Print Network (OSTI)

This dissertation is focused on investigating the integration of inventory and facility location decisions in different supply chain settings. Facility location and inventory decisions are interdependent due to the economies of scale that are inherent in transportation and replenishment costs. The facility location decisions have an impact on the transportation and replenishment costs which, in turn, affect the optimal inventory policy. On the other hand, the inventory policy dictates the frequency of shipments to replenish inventory which, in turn, affects the number of deliveries, and, hence, the transportation costs, between the facilities. Therefore, our main research objectives are to: compare the optimal facility location, determined by minimizing total transportation costs, to the one determined by the models that also consider the timing and quantity of inventory replenishments and corresponding costs, investigate the effect of facility location decisions on optimal inventory decisions, and measure the impact of integrated decision-making on overall supply chain cost performance. Placing a special emphasis on the explicit modeling of transportation costs, we develop several novel models in mixed integer linear and nonlinear optimization programming. Based on how the underlying facility location problem is modeled, these models fall into two main groups: 1) continuous facility location problems, and 2) discrete facility location problems. For the stylistic models, the focus is on the development of analytical solutions. For the more general models, the focus is on the development of efficient algorithms. Our results demonstrate the impact of explicit transportation costs on integrated decisions, the impact of different transportation cost functions on integrated decisions in the context of continuous facility location problems of interest, the value of integrated decision-making in different supply chain settings, and the performance of solution methods that jointly optimize facility location and inventory decisions.

Keskin, Burcu Baris

2007-12-01T23:59:59.000Z

440

Winter Forecast Problems Associated with Light to Moderate Snow Events in the Mid-Atlantic States on 14 and 22 February 1986  

Science Conference Proceedings (OSTI)

Two cases of light and moderate snow events over the Washington, DC area are presented for 14 and 22 February 1986. These cases were selected since the upper-tropospheric and surface features were quite similar, yet significantly different ...

Jeffrey Homan; Louis W. Uccellini

1987-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Poynting-vector based method for determining the bearing and location of electromagnetic sources  

DOE Patents (OSTI)

A method and apparatus is utilized to determine the bearing and/or location of sources, such as, alternating current (A.C.) generators and loads, power lines, transformers and/or radio-frequency (RF) transmitters, emitting electromagnetic-wave energy for which a Poynting-Vector can be defined. When both a source and field sensors (electric and magnetic) are static, a bearing to the electromagnetic source can be obtained. If a single set of electric (E) and magnetic (B) sensors are in motion, multiple measurements permit location of the source. The method can be extended to networks of sensors allowing determination of the location of both stationary and moving sources.

Simons, David J. (Modesto, CA); Carrigan, Charles R. (Tracy, CA); Harben, Philip E. (Livermore, CA); Kirkendall, Barry A. (Golden, CO); Schultz, Craig A. (Danville, CA)

2008-10-21T23:59:59.000Z

442

FINDING OF NO SIGNIFICANT IMPACT ENVIRONMENTAL ASSESSMENT FOR THE FUTURE LOCATION  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2002 DOEIEA-1438 . 30, 2002 DOEIEA-1438 . FINDING OF NO SIGNIFICANT IMPACT ENVIRONMENTAL ASSESSMENT FOR THE FUTURE LOCATION OF HEAT SOURCEfRADIOISOTOPE POWER SYSTEM: ASSEMBLY AND TEST OPERATIONS CURRENTLY LOCATED AT THE MOUND SITE AGENCY: U.S. Department of Energy ACTION: Finding of No Significant Impact SUMMARY: The U.S. Department of Energy (the Department) has completed an Environmental Assessment for the Future Location of the Reat SourcelRadioisotope Power System Assembly and Test Operations Currently Located at the Mound Site. Based on the analysis in the environmental assessment, the Department has determined that the proposed action, the relocation of the Department's heat source and radioisotope power system operations, does not constitute' a major Federal action significantly affecting the

443

Check Out the New Alternative Fuel Station Locator | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Check Out the New Alternative Fuel Station Locator Check Out the New Alternative Fuel Station Locator Check Out the New Alternative Fuel Station Locator November 19, 2012 - 2:29pm Addthis Find Stations Plan a Route Location: Go Start: End: Go Fuel: All Fuels Biodiesel (B20 and above) Compressed Natural Gas Electric Ethanol (E85) Hydrogen Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (Propane) more search options close × More Search Options Include private stations Include planned stations Owner All Private Federal State Local Utility Payment All American Express Discover MasterCard VISA Cash Checks CFN Clean Energy Fuel Man Gas Card PHH Services Voyager WEX Electric charger types Include level 1 Include level 2 Include DC fast Include legacy chargers Limit results to within 5 miles Limit results to within 5 miles

444

OpenLS for indoor positioning : strategies for standardizing location based services for indoor use  

E-Print Network (OSTI)

The combination of location positioning technologies such as GPS and initiatives like the US Federal Communications Commission's E911 telecommunication initiatives has generated a lot of interest in applications and services ...

Kolodziej, Krzysztof W., 1978-

2004-01-01T23:59:59.000Z

445

Impact of modern logistics on industrial location choice and property markets  

E-Print Network (OSTI)

The debate on the impact of modern logistics on industrial location choice and property markets focuses on (1) whether modern inventory control and supply- chain configuration consolidate manufacturing and distribution ...

Li, Yu, 1976-

2007-01-01T23:59:59.000Z

446

EIS-0463: Notice of Public Meeting Location Change | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Public Meeting Location Change Public Meeting Location Change EIS-0463: Notice of Public Meeting Location Change Presidential Permit Application for Northern Pass Transmission, New Hampshire On September 6, 2013, DOE published in the Federal Register an amended Notice of Intent (NOI) to modify the scope of the Northern Pass Transmission Line Project Environmental Impact Statement (EIS) (DOE/EIS-0463) and to conduct additional public scoping meetings (78 FR 54876). In that amended NOI, DOE announced four public meetings, including one on September 26 in West Stewartstown, NH. In response to public requests that raised concerns about insufficient capacity at the Stewartstown venue, DOE has since changed the location of the September 26 public meeting to Colebrook Elementary School, 27 Dumont Street, Colebrook,

447

EIS-0243: Nevada Test Site and Off-Site Locations in the State of Nevada |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Nevada Test Site and Off-Site Locations in the State of 3: Nevada Test Site and Off-Site Locations in the State of Nevada EIS-0243: Nevada Test Site and Off-Site Locations in the State of Nevada Summary This EIS evaluates the potential environmental impacts of the management of low-level waste (LLW) at all sites and continue, to the extent practicable, disposal of on- site LLW at the Idaho National Engineering and Environmental Laboratory (INEEL), the Los Alamos National Laboratory (LANL) in New Mexico, the Oak Ridge Reservation (ORR) in Tennessee, and the Savannah River Site (SRS) in South Carolina. Public Comment Opportunities None available at this time. Documents Available for Download November 3, 2003 EIS-0243-SA-02: Supplement Analysis Nevada Test Site and Off-Site Locations in the State of Nevada to Address

448

A File Location, Replication, and Distribution System for Network Information to Aid Network Management  

E-Print Network (OSTI)

This thesis demonstrates and evaluates the design, architecture, and implementation of a file location, replication, and distribution system built with the objective of managing information in an Internet network. The ...

Cheng, Tiffany

2010-09-22T23:59:59.000Z

449

A file location, replication, and distribution system for network information to aid network management  

E-Print Network (OSTI)

This thesis demonstrates and evaluates the design, architecture, and implementation of a file location, replication, and distribution system built with the objective of managing information in an Internet network. The ...

Cheng, Tiffany (Tiffany R.)

2010-01-01T23:59:59.000Z

450

Framework for developing and deploying location-based services in emerging economies  

E-Print Network (OSTI)

The general belief is that Location-Based Services (LBS) in emerging economies does not make much sense until there is widespread availability of geographic information system (GIS) data, broadband internet access, payment ...

Katchy, Ifeanyi

2008-01-01T23:59:59.000Z

451

WEATHER SEQUENCES FOR PREDICTING HVAC SYSTEM BEHAVIOUR IN RESIDENTIAL UNITS LOCATED IN TROPICAL CLIMATES.  

E-Print Network (OSTI)

WEATHER SEQUENCES FOR PREDICTING HVAC SYSTEM BEHAVIOUR IN RESIDENTIAL UNITS LOCATED IN TROPICAL on the energy needs of HVAC system. We'll apply the method on the tropical Reunion Island. The methodological

Paris-Sud XI, Université de

452

Location and chemical composition of microbially induced phosphorus precipitates in anaerobic and aerobic granular sludge  

E-Print Network (OSTI)

]. However, anaerobic digestion is not effective for nutrient removal and should be followed by a processLocation and chemical composition of microbially induced phosphorus precipitates in anaerobic different operating conditions. Three dairy wastewater effluents, from three different upflow anaerobic

Paris-Sud XI, Université de

453

Facility location for a hybrid manufacturing/remanufacturing system with carbon costs.  

E-Print Network (OSTI)

??This thesis addresses inventory management and facility location for a hybrid manufacturing/remanufacturing system where remanufacturing lead-time is different from production lead-time. We also investigate the (more)

Kim, Yusuk

2013-01-01T23:59:59.000Z

454

'Follow me': a web-based, location-sharing architecture for large, indoor environments  

E-Print Network (OSTI)

We leverage the ubiquity of bluetooth-enabled devices and propose a decentralized, web-based architecture that allows users to share their location by following each other in the style of Twitter. We demonstrate a prototype ...

Ypodimatopoulos, Polychronis

455

Trends in Atmospheric Transmission at Three Locations in the United States from 1940 to 1977  

Science Conference Proceedings (OSTI)

The pyrheliometric measurements at three locations in the United States axe examined to determine if there are trends in atmospheric transmission. Although the radiation values at Madison are depressed in the 1940's because of local pollution, ...

Douglas V. Hoyt; Charles P. Turner; Robert D. Evans

1980-09-01T23:59:59.000Z

456

Optimal Detector Sensitivity, Number, and Location of Alarm Detectors Against Unknown Instantaneous Air Pollutant Sources  

Science Conference Proceedings (OSTI)

The problem of determining the optimal detector sensitivity number and location of alarm detectors against instantaneous sources was examined in terms of the conventional Gaussian dispersion model for flat terrain. Analytical expressions for the ...

Daniel L. Wu

1985-06-01T23:59:59.000Z

457

Time and location differentiated NOX control in competitive electricity markets using cap-and-trade mechanisms  

E-Print Network (OSTI)

Due to variations in weather and atmospheric chemistry, the timing and location of nitrogen oxide (NOX) reductions determine their effectiveness in reducing ground-level ozone, which adversely impacts human health. Electric ...

Martin, Katherine C.

2007-01-01T23:59:59.000Z

458

Location of the Antarctic Polar Front from AMSR-E Satellite Sea Surface Temperature Measurements  

Science Conference Proceedings (OSTI)

The location of the Southern Ocean polar front (PF) is mapped from the first 3 yr of remotely sensed Advanced Microwave Scanning Radiometer for the Earth Observing System (AMSR-E) sea surface temperature (SST) measurements. In agreement with ...

Shenfu Dong; Janet Sprintall; Sarah T. Gille

2006-11-01T23:59:59.000Z

459

Real Effects of Accounting Rules: Evidence from Multinational Firms' Investment Location and Profit Repatriation Decisions  

E-Print Network (OSTI)

We analyze survey responses from nearly 600 tax executives to better understand corporate decisions about real investment location and profit repatriation. Our evidence indicates that avoiding financial accounting income ...

Graham, John R.

460

Imaging Hydraulic Fractures: Source Location Uncertainty Analysis At The UPRC Carthage Test Site  

E-Print Network (OSTI)

Hydraulic fracturing is a useful tool for enhancing gas and oil production. High-resolution seismic imaging of the fracture geometry and fracture growth process is the key in determining optimal spacing and location of ...

Li, Yingping

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "location amphitheater moderator" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

A spatial location-allocation GIS framework for managing water resources in a savanna nature reserve  

E-Print Network (OSTI)

dry season. Ryan & Getz: GIS framework for managing waterpolygons ver 2.6 for ArcView GIS. Avenue script available atspatial locationallocation GIS framework for managing water

Ryan, Sadie

2006-01-01T23:59:59.000Z

462

A spatial location-allocation GIS framework for managing water sources in a savanna nature reserve  

E-Print Network (OSTI)

dry season. Ryan & Getz: GIS framework for managing waterpolygons ver 2.6 for ArcView GIS. Avenue script available atspatial locationallocation GIS framework for managing water

Ryan, Sadie J.; Getz, W M

2005-01-01T23:59:59.000Z

463

Molecular Phylogenetics and Evolution 43 (2007) 452467 www.elsevier.com/locate/ympev  

E-Print Network (OSTI)

Molecular Phylogenetics and Evolution 43 (2007) 452­467 www.elsevier.com/locate/ympev 1055 sup- ported by both genealogical and molecular population genetic analyses, although to di Lakes; Michigan; Mitochondrial DNA; Molecular phylogeography; Natricine; Nested clade analysis

Small, Randall

464

Molecular Phylogenetics and Evolution 36 (2005) 4257 www.elsevier.com/locate/ympev  

E-Print Network (OSTI)

Molecular Phylogenetics and Evolution 36 (2005) 42­57 www.elsevier.com/locate/ympev 1055;N.A. Ayoub et al. / Molecular Phylogenetics and Evolution 36 (2005) 42­57 43 species of molecular data has b

Small, Randall

465

Cost effective location management scheme based on hierarchical mobile IPv6  

Science Conference Proceedings (OSTI)

Recently MIP becomes more important for the macro mobility support in the emergence of the global system such as IMT-2000. However this protocol suffers from many weaknesses on the location management. MIPv4 regional registration is presented for the ...

DaeKyu Choi; Hyunseung Choo; Jong-Koo Park

2003-05-01T23:59:59.000Z

466

Estimating the Joint Probability of a Weather Event at More Than Two Locations  

Science Conference Proceedings (OSTI)

Hourly observations of precipitation, sky cover, ceiling, visibility, wind speed and temperature, taken over a 13-year period at nine locations along the east coast of the United States, were processed to obtain unconditional and joint relative ...

Iver A. Lund; Donald D. Grantham

1980-09-01T23:59:59.000Z

467

V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

IMPACT ASSESSMENT: High DISCUSSION: A remote user can exploit the valueOf() method of window.location to, in combination with some plugins, inject scripting code to cause...

468

Net PV Value by location and building type | Open Energy Information  

Open Energy Info (EERE)

by location and building type Jump to: navigation, search Impact of Utility Rates on PV Economics Solar value table: The following table shows the solar value (in kWh) found...

469

AES Greenidge Bioethanol Co-Location Assessment: Final Report, 13 November 2001 -- 31 August 2002  

SciTech Connect

This study evaluates the feasibility of co-locating a cellulose-to-ethanol (bioethanol) facility at the existing AES Greenidge coal-fired electric power plant near Dresden, NY.

2002-11-01T23:59:59.000Z

470

Bioethanol Co-Location Study: August 15, 2000 - February 28, 2002  

Science Conference Proceedings (OSTI)

This report describes the results of an analysis of the generic economic feasibility of co-locating ethanol production facilities with California biomass power plants, and with coal-fired power plants in the Southwest.

Morris, G.

2002-11-01T23:59:59.000Z

471

Commercial and Residential Hourly Load Profiles for all TMY3 Locations in  

Open Energy Info (EERE)

and Residential Hourly Load Profiles for all TMY3 Locations in and Residential Hourly Load Profiles for all TMY3 Locations in the United States Dataset Summary Description This dataset contains hourly load profile data for 16 commercial building types (based off the DOE commercial reference building models) and residential buildings (based off the Building America House Simulation Protocols). This dataset also includes the Residential Energy Consumption Survey (RECS) for statistical references of building types by location. Hourly load profiles are available for over all TMY3 locations in the United States here. Browse files in this dataset, accessible as individual files and as commercial and residential downloadable ZIP files. This dataset is approximately 4.8GiB compressed or 19GiB uncompressed. July 2nd, 2013 update: Residential High and Low load files have been updated from 366 days in a year for leap years to the more general 365 days in a normal year.

472

Announcement of Change in Public Meeting Location for the Northern Pass  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announcement of Change in Public Meeting Location for the Northern Announcement of Change in Public Meeting Location for the Northern Pass Transmission Line Project Published in the Federal Register Announcement of Change in Public Meeting Location for the Northern Pass Transmission Line Project Published in the Federal Register September 18, 2013 - 12:47pm Addthis The Department announces a change of location for the September 26, 2013 public scoping meeting for the Northern Pass Transmission Line Project to Colebrook Elementary School, 27 Dumont Street, Colebrook, NH. The meeting will be from 5 to 8 p.m. The Federal Register Notice, which is now available for downloading, includes information on how to submit comments and participate in all four additional public scoping meetings, previously announced on September 6, 2013.

473

Microwave determination of location and speed of an object inside a pipe  

DOE Patents (OSTI)

Apparatus and method are described for measuring the location and speed of an object, such as instrumentation on a movable platform, disposed within a pipe, using continuous-wave, amplitude-modulated microwave radiation.

Sinha, Dipen N. (Los Alamos, NM)

2010-12-14T23:59:59.000Z

474

igure 1. Map of N. Alaska and NW Canada Showing the Locations...  

Gasoline and Diesel Fuel Update (EIA)

1. Map of Northern Alaska and Northwestern Canada Showing the Locations of the National Petroleum Reserve-Alaska (NPR-A), Arctic National Wildlife Refuge (ANWR), 1002 Area, Current...

475

Location of an agribusiness enterprise with respect to economic viability: a risk analysis  

E-Print Network (OSTI)

This study analyzes the economic and geographic effects of alternative locations on risky investment decisions in a probabilistic framework. Historically, alternative locations for multi-million dollar investments are often evaluated with deterministic models that rely on expected values or best case/worst case scenarios. Stochastic simulation was used to estimate the probability distribution for select key output variables, including net present value (NPV), of a proposed biomass to ethanol production facility in three alternative regions in Texas. The simulated NPV probability distributions were compared using Stochastic Efficiency with Respect to a Function (SERF) to predict the location preference of decision makers with alternative levels of risk aversion. Risk associated with input availability and costs were analyzed for the proposed plant locations so each location resulted in different levels of economic viability and risk that would not have been observed with a traditional deterministic analysis. For all analyzed scenarios, the projected financial feasibility results show a positive NPV over the 16 year planning horizon with a small probability of being negative. The SERF results indicate the Central Region of Texas is preferred for risk averse decision makers compared to the Panhandle and Coastal Bend Regions. Risk premiums were calculated for the alternative locations and are consistent for all risk averse decision makers, indicating the ranking of alternative locations are robust. Positive community impacts and sensitivity elasticities for key variables were estimated in the model. The estimated positive economic gains for the local economy are quite large and indicate locating a production facility in the region could substantially impact the local economy. The calculated sensitivity elasticities show ethanol price, ethanol yield, and hydrogen price are the three variables that have the greatest affect on the feasibility of a biomass to ethanol production facility.

Lau, Michael H.

2004-12-01T23:59:59.000Z

476

The Fundamentals of Locational Marginal Pricing (LMP): Examples of Pricing Outcomes on the PJM System  

Science Conference Proceedings (OSTI)

As power industry restructuring continues, more and more industry participants will be exposed to financial uncertainties created by locational marginal pricing. These uncertainties differ from those experienced under traditional regulation as well as from the resource adequacy-related price spikes experienced in the Midwest in 1998 and in the West during 2000-2001. Instead, locational marginal pricing systems create uncertainty in the cost of transporting power from resources to loads. This report will ...

2003-12-15T23:59:59.000Z

477

Apparatus for detecting a magnetic anomaly contiguous to remote location by squid gradiometer and magnetometer systems  

DOE Patents (OSTI)

A superconducting quantum interference device (SQUID) magnetic detection apparatus detects magnetic fields, signals, and anomalies at remote locations. Two remotely rotatable SQUID gradiometers may be housed in a cryogenic environment to search for and locate unambiguously magnetic anomalies. The SQUID magnetic detection apparatus can be used to determine the azimuth of a hydrofracture by first flooding the hydrofracture with a ferrofluid to create an artificial magnetic anomaly therein.

Overton, Jr., William C. (Los Alamos, NM); Steyert, Jr., William A. (Los Alamos, NM)

1984-01-01T23:59:59.000Z

478

Environmentally Assisted Fatigue (EAF) Screening: Process and Technical Basis for Identifying EAF Limiting Locations  

Science Conference Proceedings (OSTI)

This report provides the technical basis and process for a screening evaluation of a nuclear power plant. This screening will identify appropriate limiting locations for systematic monitoring of the environmentally assisted fatigue (EAF) effects in a Class 1 reactor on the reactor coolant pressure boundary components that are wetted with primary coolant. Use of this process will ensure that the most limiting locations for EAF are determined on a consistent basis.The process developed in ...

2012-09-06T23:59:59.000Z

479

Transportation and Site Location Analysis for Regional Integrated Biomass Assessment (RIBA)  

DOE Green Energy (OSTI)

The farmgate cost and available supply of biomass often exhibit considerable variation within a State. This variation, combined with the relatively high cost of transporting bulky biomass material, produces a wide range of expected delivered feedstock costs across a State. As a consequence, both production and transportation costs must be well-modeled when analyzing potential locations for conversion facilities. The Regional Integrated Biomass Assessment system consists of two phases. The descriptive phase characterizes a farmgate cost and supply surface for switchgrass production over a given State. These results are passed to the analytical phase, where a transportation model is used to compute the marginal cost of supplying an ethanol plant at a prescribed level of demand. The model generates a marginal cost surface that illustrates the most promising areas for locating an ethanol plant. Next, a sequential location model simulates the commercial development of ethanol production facilities. This model considers every road network node as a potential site and generates a sequence of likely plant locations. Results from the RIBA analysis demonstrate that the cost of switchgrass can increase dramatically from one location to another. This variation will seriously effect the economics of conversion in the proper sizing and locating of ethanol plant facilities.

Noon, C.E.; Daly, M.J.; Graham, R.L.; Zahn, F.B.

1996-09-15T23:59:59.000Z

480

Moderate Degree of Input Negative Entropy Flow and Decrease of Entropy in Astrophysics, Biology, Psychology and Social Systems  

E-Print Network (OSTI)

Thermodynamics have been applied to astronomy, biology, psychology, some social systems and so on. But, various evolutions from astronomy to biology and social systems cannot be only increase of entropy. When fluctuations are magnified due to internal interactions, the statistical independence and the second law of the thermodynamics are not hold. The existence of internal interactions is necessary condition of decrease of entropy in isolated system. We calculate quantitatively the entropy of plasma. Then we discuss the thermodynamics of biology, and obtain a mathematical expression on moderate degree of input negative entropy flow, which is a universal scientific law. Further, the thermodynamics of physiology and psychology, and the thought field are introduced. Qigong and various religious practices are related to these states of order, in which decrease of entropy is shown due to internal interactions of the isolated systems. Finally we discuss possible decrease of entropy in some social systems.

Yi-Fang Chang

2009-10-04T23:59:59.000Z

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481

The Effect of Obstacles Close to the Anemometer Mask located on a Building  

Open Energy Info (EERE)

The Effect of Obstacles Close to the Anemometer Mask located on a Building The Effect of Obstacles Close to the Anemometer Mask located on a Building on Wind Flow in the WAsP Model Dataset Summary Description (Abstract): Wind Atlas Analysis and Application Program (WAsP) is a powerful software package which is used for wind energy assessment for any location using the data of a nearby location under the same climatic condition. In this work WAsP has been used to predict potential areas of Kutubdia, an Island of Bangladesh, for installation of wind generators. As the mast is on the roof of Bangladesh Meteorological Department (BMD) station the hill effect has been introduced. If full heights of obstacles are used the predicted speed for another location becomes high and therefore the height parameter of the obstacles has been adjusted. It appears that those with height below or equal to the slope should not be considered and an obstacle with height greater then the slope should be taken as around h/2 where h is the height above the slope towards the wind direction. The computation shows that the speed difference for one year period between the measured and predicted annual values is 0.3m/s.

482

Method of locating related items in a geometric space for data mining  

DOE Patents (OSTI)

A method for locating related items in a geometric space transforms relationships among items to geometric locations. The method locates items in the geometric space so that the distance between items corresponds to the degree of relatedness. The method facilitates communication of the structure of the relationships among the items. The method is especially beneficial for communicating databases with many items, and with non-regular relationship patterns. Examples of such databases include databases containing items such as scientific papers or patents, related by citations or keywords. A computer system adapted for practice of the present invention can include a processor, a storage subsystem, a display device, and computer software to direct the location and display of the entities. The method comprises assigning numeric values as a measure of similarity between each pairing of items. A matrix is constructed, based on the numeric values. The eigenvectors and eigenvalues of the matrix are determined. Each item is located in the geometric space at coordinates determined from the eigenvectors and eigenvalues. Proper construction of the matrix and proper determination of coordinates from eigenvectors can ensure that distance between items in the geometric space is representative of the numeric value measure of the items' similarity. 12 figs.

Hendrickson, B.A.

1999-07-27T23:59:59.000Z

483

Empirical investigation of the effect of amenities and other factors on business location decisions  

Science Conference Proceedings (OSTI)

The impacts that risk perceptions have on those deciding whether to locate a business activity in an area likely to host a nuclear waste facility have become an important consideration in analyses that deal with choosing a site for nuclear waste facilities. This report presents empirical evidence on the importance of environmental amenities and disamenities in business location decisions gathered from surveys and interviews of owners and managers of manufacturing and producer service establishments in Colorado and Utah. Results show that amenities are a much more important consideration for producer service establishments than for manufacturing establishments. Policies of host communities to offset the loss of business establishments that could result from risk perceptions associated with nuclear waste facilities should therefore take into account how sensitive the business activities that are present or likely to locate in the area are to environmental amenities.

Calzonetti, F.J. [West Virginia Univ., Morgantown, WV (United States); Allison, T. [Argonne National Lab., IL (United States). Environmental Assessment and Information Sciences Div.

1993-02-01T23:59:59.000Z

484

Endowments, Market Potential, and Industrial Location: Evidence from Interwar Poland (1918-1939)  

E-Print Network (OSTI)

The paper explores the determinants of industry location across interwar Poland. After the political reunification of Poland at the end of 1918 its industry faced massive structural changes: the removal of internal tariff barriers and improved infrastructure strengthened the domestic market, while foreign market relations were cut off. Similarly, the geographical dispersion of factor endowments was changed through internal migration and new institutional arrangements (education system, patent laws, etc.). How did these forces interact to determine the location of industry? Did a new interregional division of labour emerge after unification? We survey the dynamics of industrial location between 1925 and 1937 and estimate a model that nests market potential and comparative advantage to quantify their respective impact over time. The results point to a role for both, comparative advantage and market potential, but there was a dominating- and ever increasing- impact of the availability of skilled labour.

Nikolaus Wolf

2003-01-01T23:59:59.000Z

485

Transmission Benefits of Co-Locating Concentrating Solar Power and Wind  

DOE Green Energy (OSTI)

In some areas of the U.S. transmission constraints are a limiting factor in deploying new wind and concentrating solar power (CSP) plants. Texas is an example of one such location, where the best wind and solar resources are in the western part of the state, while major demand centers are in the east. The low capacity factor of wind is a compounding factor, increasing the relative cost of new transmission per unit of energy actually delivered. A possible method of increasing the utilization of new transmission is to co-locate both wind and concentrating solar power with thermal energy storage. In this work we examine the benefits and limits of using the dispatachability of thermal storage to increase the capacity factor of new transmission developed to access high quality solar and wind resources in remote locations.

Sioshansi, R.; Denholm, P.

2012-03-01T23:59:59.000Z

486

Fractal Location and Anomalous Diffusion Dynamics for Oil Wells from the KY Geological Survey  

E-Print Network (OSTI)

Utilizing data available from the Kentucky Geonet (KYGeonet.ky.gov) the fossil fuel mining locations created by the Kentucky Geological Survey geo-locating oil and gas wells are mapped using ESRI ArcGIS in Kentucky single plain 1602 ft projection. This data was then exported into a spreadsheet showing latitude and longitude for each point to be used for modeling at different scales to determine the fractal dimension of the set. Following the porosity and diffusivity studies of Tarafdar and Roy1 we extract fractal dimensions of the fossil fuel mining locations and search for evidence of scaling laws for the set of deposits. The Levy index is used to determine a match to a statistical mechanically motivated generalized probability function for the wells. This probability distribution corresponds to a solution of a dynamical anomalous diffusion equation of fractional order that describes the Levy paths which can be solved in the diffusion limit by the Fox H function ansatz.

Andrew, Keith; Andrew, Kevin A

2009-01-01T23:59:59.000Z

487

Method for tracking the location of mobile agents using stand-off detection technique  

DOE Patents (OSTI)

A method for tracking the movement and position of mobile agents using light detection and ranging (LIDAR) as a stand-off optical detection technique. The positions of the agents are tracked by analyzing the time-history of a series of optical measurements made over the field of view of the optical system. This provides a (time+3-D) or (time+2-D) mapping of the location of the mobile agents. Repeated pulses of a laser beam impinge on a mobile agent, such as a bee, and are backscattered from the agent into a LIDAR detection system. Alternatively, the incident laser pulses excite fluorescence or phosphorescence from the agent, which is detected using a LIDAR system. Analysis of the spatial location of signals from the agents produced by repeated pulses generates a multidimensional map of agent location.

Schmitt, Randal L. (Tijeras, NM); Bender, Susan Fae Ann (Tijeras, NM); Rodacy, Philip J. (Albuquerque, NM); Hargis, Jr., Philip J. (Albuquerque, NM); Johnson, Mark S. (Albuquerque, NM)

2006-12-26T23:59:59.000Z

488

Environmental characterization of two potential locations at Hanford for a new production reactor  

Science Conference Proceedings (OSTI)

This report describes various environmental aspects of two areas on the Hanford Site that are potential locations for a New Production Reactor (NPR). The area known as the Skagit Hanford Site is considered the primary or reference site. The second area, termed the Firehouse Site, is considered the alternate site. The report encompasses an environmental characterization of these two potential NPR locations. Eight subject areas are covered: geography and demography; ecology; meteorology; hydrology; geology; cultural resources assessment; economic and social effects of station construction and operation; and environmental monitoring. 80 refs., 68 figs., 109 tabs.

Watson, E.C.; Becker, C.D.; Fitzner, R.E.; Gano, K.A.; Imhoff, K.L.; McCallum, R.F.; Myers, D.A.; Page, T.L.; Price, K.R.; Ramsdell, J.V.; Rice D.G.; Schreiber D.L.; Skumatz L.A.; Sommer D.J.; Tawil J.J.; Wallace R.W.; Watson D.G.

1984-09-01T23:59:59.000Z

489

Procedure for developing biological input for the design, location, or modification of water-intake structures  

Science Conference Proceedings (OSTI)

To minimize adverse impact on aquatic ecosystems resulting from the operation of water intake structures, design engineers must have relevant information on the behavior, physiology and ecology of local fish and shellfish. Identification of stimulus/response relationships and the environmental factors that influence them is the first step in incorporating biological information in the design, location or modification of water intake structures. A procedure is presented in this document for providing biological input to engineers who are designing, locating or modifying a water intake structure. The authors discuss sources of stimuli at water intakes, historical approaches in assessing potential/actual impact and review biological information needed for intake design.

Neitzel, D.A.; McKenzie, D.H.

1981-12-01T23:59:59.000Z

490

A Sense of Place: Toward a Location-aware Information Plane for Data Centers  

E-Print Network (OSTI)

- tioners, cooling towers, pumps). One possibility is to al- locate workloads so as to minimize the energy, and cooling. This concern has motivated recent work on frameworks for coordinated monitoring and control relation- ships with respect to support systems such as cooling and power distribution. We claim

Ranganathan, Parthasarathy

491

Seismic signal location program for the Los Alamos Scientific Laboratory's dry hot rock geothermal project  

DOE Green Energy (OSTI)

During hydraulic fracturing, seismic signals produced as the fracture grows may be used to determine orientation, size, and shape of the fracture. This seismic signal location program has been written to utilize such signals, along with an experimentally determined seismic velocity model to help determine the fracture orientation, size, and shape.

Kintzinger, P.R.

1976-03-01T23:59:59.000Z

492

Hanford Single-Shell Tank Leak Causes and Locations - 241-B Farm  

SciTech Connect

This document identifies 241-B Tank Farm (B Farm) leak cause and locations for the 100 series leaking tank (241-B-107) identified in RPP-RPT-49089, Hanford B-Farm Leak Inventory Assessments Report. This document satisfies the B Farm portion of the target (T04) in the Hanford Federal Facility Agreement and Consent Order milestone M-045-91F.

Girardot, Crystal L. [Washington River Protection Systems, Richland, WA (United States); Harlow, Donald G. [Washington River Protection Systems, Richland, WA (United States)

2013-07-11T23:59:59.000Z

493

GEOGRAPHICALLY STATIC QUORUMS IN AD-HOC NETWORKS AND THEIR PERFORMANCE AS LOCATION SERVERS  

E-Print Network (OSTI)

other without being in transmission range by relaying their messages through intermediate nodes. Routing a function that maps a node's ID to its location, but whilst this is ideal when networks are static into grid-squares of different orders. Starting with the grid-square that the node currently occupies

Kent, University of

494

Home Sweet Home: Entrepreneurs' Location Choices and the Performance of Their Ventures  

Science Conference Proceedings (OSTI)

Entrepreneurs, even more than employees, tend to locate in regions in which they have deep roots (home regions). Here, we examine the performance implications of these choices. Whereas one might expect entrepreneurs to perform better in ... Keywords: behavior, econometrics, economics, effectiveness--performance, organizational studies

Michael S. Dahl; Olav Sorenson

2012-06-01T23:59:59.000Z

495

A data mining approach for location prediction in mobile environments q  

E-Print Network (OSTI)

A data mining approach for location prediction in mobile environments q Go¨khan Yavas? a , Dimitrios Katsaros b , O¨ zgu¨r Ulusoy a,*, Yannis Manolopoulos b a Department of Computer Engineering.V. All rights reserved. doi:10.1016/j.datak.2004.09.004 q This research has been funded through

Ulusoy, ?zgür

496

Enrichment and Location of Uranium Precipitates from Uranyl Carbonate Addition to Tank 43  

SciTech Connect

In order to safety restart the 2H evaporator, plans are to add depleted uranium (DU) as uranyl carbonate to Tank 43 to lower the 235U enrichment in the supernate. This memo examines the enrichment and location of uranium precipitates formed in Tank 43. An assessment of the risks associated with precipitating uranium shows that there is no criticality concern during this operation.

d' Entremont, P.D.

2001-06-04T23:59:59.000Z

497

Method of locating a partially plugged port fuel injector using misfire monitor  

SciTech Connect

This patent describes the method of locating a partially plugged port fuel injector in an internal combustion engine comprising using a misfire monitor to determine that the lean-roll frequency has decreased or ceased after the cylinder associated with the partially plugged port fuel injector is disabled.

Blanke, J.D.

1989-06-27T23:59:59.000Z

498

The Value of Government Mandated Location-Based Services in Emergencies in Australia  

Science Conference Proceedings (OSTI)

The adoption of mobile technologies for emergency management has the capacity to save lives. In Australia in February 2009, the Victorian Bushfires claimed 173 lives, the worst peace-time disaster in the nation's history. The Australian government responded ... Keywords: Emergency Alert, Emergency Declaration, Emergency Response, Emergency Warning, Location-Based Services, National Security, Public Policy, Regulation, Socio-Ethics, Standards

Katina Michael; Roba Abbas; Anas Aloudat; Mutaz Al-Debei

2011-10-01T23:59:59.000Z

499

Physics Letters B 560 (2003) 155160 www.elsevier.com/locate/npe  

E-Print Network (OSTI)

nuclei at rather low excitation energy and finite spin is to use cold fusion in symmetric heavy-ion rePhysics Letters B 560 (2003) 155­160 www.elsevier.com/locate/npe Radiative fusion from very fusion reaction. The radiative fusion data suggest statistical emission from the compound nucleus

Thoennessen, Michael

500

Combustion and Flame 144 (2006) 662674 www.elsevier.com/locate/combustflame  

E-Print Network (OSTI)

used in missile applications and in many combustion re- search studies [1­15]. It is chiefly composedCombustion and Flame 144 (2006) 662­674 www.elsevier.com/locate/combustflame Thermal decomposition The Combustion Institute. Published by Elsevier Inc. All rights reserved. Keywords: JP-10; Pyrolysis; Kinetics

Anderson, Scott L.