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1

Geophysical Techniques | Open Energy Information  

Open Energy Info (EERE)

Geophysical Techniques Geophysical Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geophysical Techniques Details Activities (2) Areas (1) Regions (0) NEPA(4) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: may be inferred Stratigraphic/Structural: may be inferred Hydrological: may be inferred Thermal: may be inferred Dictionary.png Geophysical Techniques: Geophysics is the study of the structure and composition of the earth's interior. Other definitions:Wikipedia Reegle Introduction Geophysical techniques measure physical phenomena of the earth such as gravity, magnetism, elastic waves, electrical and electromagnetic waves.

2

Definition: Geophysical Techniques | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Geophysical Techniques Jump to: navigation, search Dictionary.png Geophysical Techniques Geophysics is the study of the structure and composition of the earth's interior.[1] View on Wikipedia Wikipedia Definition Exploration geophysics is the applied branch of geophysics which uses surface methods to measure the physical properties of the subsurface Earth, along with the anomalies in these properties, in order to detect or infer the presence and position of ore minerals, hydrocarbons, geothermal reservoirs, groundwater reservoirs, and other geological structures. Exploration geophysics is the practical application of physical methods (such as seismic, gravitational, magnetic, electrical and electromagnetic)

3

Category:Geophysical Techniques | Open Energy Information  

Open Energy Info (EERE)

Techniques Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Geophysical Techniques page? For detailed information on Geophysical Techniques as exploration techniques, click here. Category:Geophysical Techniques Add.png Add a new Geophysical Techniques Technique Subcategories This category has the following 4 subcategories, out of 4 total. E [+] Electrical Techniques‎ (2 categories) 5 pages G [×] Gravity Techniques‎ 3 pages M [×] Magnetic Techniques‎ 3 pages S [+] Seismic Techniques‎ (2 categories) 2 pages Pages in category "Geophysical Techniques" The following 5 pages are in this category, out of 5 total. D DC Resistivity Survey (Mise-Á-La-Masse) E Electrical Techniques G Gravity Techniques M Magnetic Techniques

4

Use of Geophysical Techniques to Characterize Fluid Flow in a...  

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

to Geothermal Prospecting Joint inversion of electrical and seismic data for Fracture char. and Imaging of Fluid Flow in Geothermal Systems Use of Geophysical Techniques...

5

Use of Geophysical Techniques to Characterize Fluid Flow in a...  

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

and test combined geophysical techniques to characterize fluid flow, in relation to fracture orientations and fault distributions in a geothermal system. Average Overall Score:...

6

Use of Geophysical Techniques to Characterize Fluid Flow in a...  

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

or otherwise restricted information. Self-potential 2 | US DOE Geothermal Program eere.energy.gov * Use of Geophysical Techniques to Characterize Fluid Flow in a Geothermal...

7

Geophysical Methods | Open Energy Information  

Open Energy Info (EERE)

Geophysical Methods Geophysical Methods Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geophysical Methods Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Geophysical Techniques Parent Exploration Technique: Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Geophysical Methods: Methods used to measure the physical properties of the earth Other definitions:Wikipedia Reegle Introduction There are five main types of geophysical methods used for geothermal resource discovery: Seismic Methods (active and passive) Electrical Methods Magnetic Methods Gravity Methods Radiometric Methods Seismic methods dominates oil and gas exploration, and probably accounts

8

Geophysics  

Science Journals Connector (OSTI)

... illustration of its phenomena is rarely possible. The inclusion of this book in a handbook of experimental ... of experimental physics is therefore slightly anomalous, but the volume is none the less welcome. Geophysics is ...

1929-05-18T23:59:59.000Z

9

Assessment of various geophysical techniques for Plains Indian archaeological site investigations  

E-Print Network (OSTI)

of various geophysical techniques for non-intrusive location of Plains Indian archaeological features. Plains Indian cultural resources are being lost because of the rapidly eroding shorelines and the lack of a quick and cost-effective method for locating...

Klaff, Tamir Lee

2012-06-07T23:59:59.000Z

10

Property:ExplorationGroup | Open Energy Information  

Open Energy Info (EERE)

ExplorationGroup ExplorationGroup Jump to: navigation, search Property Name ExplorationGroup Property Type Page Description Exploration Group for Exploration Activities Pages using the property "ExplorationGroup" Showing 25 pages using this property. (previous 25) (next 25) 2 2-M Probe Survey + Field Techniques + A Acoustic Logs + Downhole Techniques + Active Seismic Methods + Geophysical Techniques + Active Seismic Techniques + Geophysical Techniques + Active Sensors + Remote Sensing Techniques +, Remote Sensing Techniques + Aerial Photography + Remote Sensing Techniques + Aeromagnetic Survey + Geophysical Techniques + Airborne Electromagnetic Survey + Geophysical Techniques + Airborne Gravity Survey + Geophysical Techniques + Analytical Modeling + Data and Modeling Techniques +

11

Investigation of novel geophysical techniques for monitoring CO2 movement during sequestration  

SciTech Connect

Cost effective monitoring of reservoir fluid movement during CO{sub 2} sequestration is a necessary part of a practical geologic sequestration strategy. Current petroleum industry seismic techniques are well developed for monitoring production in petroleum reservoirs. The cost of time-lapse seismic monitoring can be born because the cost to benefit ratio is small in the production of profit making hydrocarbon. However, the cost of seismic monitoring techniques is more difficult to justify in an environment of sequestration where the process produces no direct profit. For this reasons other geophysical techniques, which might provide sufficient monitoring resolution at a significantly lower cost, need to be considered. In order to evaluate alternative geophysical monitoring techniques we have undertaken a series of numerical simulations of CO{sub 2} sequestration scenarios. These scenarios have included existing projects (Sleipner in the North Sea), future planned projects (GeoSeq Liberty test in South Texas and Schrader Bluff in Alaska) as well as hypothetical models based on generic geologic settings potentially attractive for CO{sub 2} sequestration. In addition, we have done considerable work on geophysical monitoring of CO{sub 2} injection into existing oil and gas fields, including a model study of the Weyburn CO{sub 2} project in Canada and the Chevron Lost Hills CO{sub 2} pilot in Southern California (Hoversten et al. 2003). Although we are specifically interested in considering ''novel'' geophysical techniques for monitoring we have chosen to include more traditional seismic techniques as a bench mark so that any quantitative results derived for non-seismic techniques can be directly compared to the industry standard seismic results. This approach will put all of our finding for ''novel'' techniques in the context of the seismic method and allow a quantitative analysis of the cost/benefit ratios of the newly considered methods compared to the traditional, more expensive, seismic technique. The Schrader Bluff model was chosen as a numerical test bed for quantitative comparison of the spatial resolution of various geophysical techniques being considered for CO{sub 2} sequestration monitoring. We began with a three dimensional flow simulation model provided by BP Alaska of the reservoir and developed a detailed rock-properties model from log data that provides the link between the reservoir parameters (porosity, pressure, saturations, etc.) and the geophysical parameters (velocity, density, electrical resistivity). The rock properties model was used to produce geophysical models from the flow simulations.

Hoversten, G. Michael; Gasperikova, Erika

2003-10-31T23:59:59.000Z

12

Use of Geophysical Techniques to Characterize Fluid Flow in a Geothermal Reservoir  

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

Project objectives: Joint inversion of geophysical data for ground water flow imaging; Reduced the cost in geothermal exploration and monitoring; & Combined passive and active geophysical methods.

13

Preliminary Characterization of a NAPL-Contaminated Site using Borehole Geophysical Techniques  

E-Print Network (OSTI)

preliminary results from an on-going geophysical investigation of the former DOE Pinel- las site, a site and side-effects from previous remediation activities. Continuing research at the Pinellas site will focus presents preliminary results from our on-going geophysical investigation of a former U.S. Department

Ajo-Franklin, Jonathan

14

New Geophysical Technique for Mineral Exploration and Mineral Discrimination Based on Electromagnetic Methods  

SciTech Connect

The research during the first two years of the project was focused on developing the foundations of a new geophysical technique for mineral exploration and mineral discrimination, based on electromagnetic (EM) methods. The developed new technique is based on examining the spectral induced polarization effects in electromagnetic data using effective-medium theory and advanced methods of 3-D modeling and inversion. The analysis of IP phenomena is usually based on models with frequency dependent complex conductivity distribution. In this project, we have developed a rigorous physical/mathematical model of heterogeneous conductive media based on the effective-medium approach. The new generalized effective-medium theory of IP effect (GEMTIP) provides a unified mathematical method to study heterogeneity, multi-phase structure, and polarizability of rocks. The geoelectrical parameters of a new composite conductivity model are determined by the intrinsic petrophysical and geometrical characteristics of composite media: mineralization and/or fluid content of rocks, matrix composition, porosity, anisotropy, and polarizability of formations. The new GEMTIP model of multi-phase conductive media provides a quantitative tool for evaluation of the type of mineralization, and the volume content of different minerals using electromagnetic data. We have developed a 3-D EM-IP modeling algorithm using the integral equation (IE) method. Our IE forward modeling software is based on the contraction IE method, which improves the convergence rate of the iterative solvers. This code can handle various types of sources and receivers to compute the effect of a complex resistivity model. We have demonstrated that the generalized effective-medium theory of induced polarization (GEMTIP) in combination with the IE forward modeling method can be used for rock-scale forward modeling from grain-scale parameters. The numerical modeling study clearly demonstrates how the various complex resistivity models manifest differently in the observed EM data. These modeling studies lay a background for future development of the IP inversion method, directed at determining the electrical conductivity and the intrinsic chargeability distributions, as well as the other parameters of the relaxation model simultaneously. The new technology introduced in this project can be used for the discrimination between uneconomic mineral deposits and the location of zones of economic mineralization and geothermal resources.

Michael S. Zhdanov

2009-03-09T23:59:59.000Z

15

Electrical Techniques | Open Energy Information  

Open Energy Info (EERE)

Electrical Techniques Electrical Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Electrical Techniques Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Geophysical Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png Electrical Techniques: Electrical techniques aim to image the electrical resistivity of the

16

A field test of electromagnetic geophysical techniques for locating simulated in situ mining leach solution  

SciTech Connect

The US Bureau of Mines, The University of Arizona, Sandia National Laboratories, and Zonge Engineering and Research Organization, Inc., conducted cooperative field tests of six electromagnetic (EM) geophysical methods to compare their effectiveness in locating a brine solution simulating in situ leach solution or a high-conductivity plume of contamination. The brine was approximately 160 m below the surface. The testsite was the University's San Xavier experimental mine near Tucson, AZ. Geophysical surveys using surface and surface-borehole, time-domain electromagnetic (TEM) induction; surface controlled-source audiofrequency magnetotellurics (CSAMT); surface-borehole, frequency-domain electromagnetic (FEM) induction; crosshole FEM; and surface magnetic field ellipticity were conducted before and during brine injection. The surface TEM data showed a broad decrease in resistivity. CSAMT measurements with the conventional orientation did not detect the brine, but measurements with another orientation indicated some decrease in resistivity. The surface-borehole and crosshole methods located a known fracture and other fracture zones inferred from borehole induction logs. Surface magnetic field ellipticity data showed a broad decrease in resistivity at depth following brine injection.

Tweeton, D.R.; Hanson, J.C.; Friedel, M.J.; Sternberg, B.K.; Dahl, L.J.

1994-01-01T23:59:59.000Z

17

Seismic Techniques | Open Energy Information  

Open Energy Info (EERE)

Seismic Techniques Seismic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Seismic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(10) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Seismic Techniques Parent Exploration Technique: Geophysical Techniques Information Provided by Technique Lithology: Rock unit density influences elastic wave velocities. Stratigraphic/Structural: Structural geology- faults, folds, grabens, horst blocks, sedimentary layering, discontinuities, etc. Hydrological: Combining compressional and shear wave results can indicate the presence of fluid saturation in the formation. Thermal: High temperatures and pressure impact the compressional and shear wave velocities.

18

Advisory Group On The Application Of Nuclear Techniques To Geothermal  

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 » Advisory Group On The Application Of Nuclear Techniques To Geothermal Studies-Meeting In Pisa 8-12 Sep 1975 Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Advisory Group On The Application Of Nuclear Techniques To Geothermal Studies-Meeting In Pisa 8-12 Sep 1975 Details Activities (1) Areas (1) Regions (0) Abstract: Meeting proceedings - large list of papers and presentations dealing mostly with various isotopic analyses and their applications to geothermal exploration and characterization. Author(s): Unknown Published: Geothermics, Date Unknown

19

Magnetotelluric Techniques | Open Energy Information  

Open Energy Info (EERE)

Magnetotelluric Techniques Magnetotelluric Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Magnetotelluric Techniques Details Activities (0) Areas (0) Regions (0) NEPA(2) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electromagnetic Sounding Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png Magnetotelluric Techniques:

20

Results of Tank-Leak Detection Demonstration Using Geophysical Techniques at the Hanford Mock Tank Site-Fiscal Year 2001  

SciTech Connect

During July and August of 2001, Pacific Northwest National Laboratory (PNNL), hosted researchers from Lawrence Livermore and Lawrence Berkeley National laboratories, and a private contractor, HydroGEOPHYSICS, Inc., for deployment of the following five geophysical leak-detection technologies at the Hanford Site Mock Tank in a Tank Leak Detection Demonstration (TLDD): (1) Electrical Resistivity Tomography (ERT); (2) Cross-Borehole Electromagnetic Induction (CEMI); (3) High-Resolution Resistivity (HRR); (4) Cross-Borehole Radar (XBR); and (5) Cross-Borehole Seismic Tomography (XBS). Under a ''Tri-party Agreement'' with Federal and state regulators, the U.S. Department of Energy will remove wastes from single-shell tanks (SSTs) and other miscellaneous underground tanks for storage in the double-shell tank system. Waste retrieval methods are being considered that use very little, if any, liquid to dislodge, mobilize, and remove the wastes. As additional assurance of protection of the vadose zone beneath the SSTs, tank wastes and tank conditions may be aggressively monitored during retrieval operations by methods that are deployed outside the SSTs in the vadose zone.

Barnett, D BRENT.; Gee, Glendon W.; Sweeney, Mark D.

2002-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

Advisory Group On The Application Of Nuclear Techniques To Geothermal...  

Open Energy Info (EERE)

On The Application Of Nuclear Techniques To Geothermal Studies-Meeting In Pisa 8-12 Sep 1975 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

22

Magnetic Techniques | Open Energy Information  

Open Energy Info (EERE)

Magnetic Techniques Magnetic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Magnetic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Magnetic Techniques Parent Exploration Technique: Geophysical Techniques Information Provided by Technique Lithology: Presence of magnetic minerals such as magnetite. Stratigraphic/Structural: Mapping of basement structures, horst blocks, fault systems, fracture zones, dykes and intrusions. Hydrological: The circulation of hydrothermal fluid may impact the magnetic susceptibility of rocks. Thermal: Rocks lose their magnetic properties at the Curie temperature (580° C for magnetite) [1] and, upon cooling, remagnetize in the present magnetic field orientation. The Curie point depth in the subsurface may be determined in a magnetic survey to provide information about hydrothermal activity in a region.

23

Gravity Techniques | Open Energy Information  

Open Energy Info (EERE)

Gravity Techniques Gravity Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Gravity Techniques Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Gravity Techniques Parent Exploration Technique: Geophysical Techniques Information Provided by Technique Lithology: Distribution of density in the subsurface enables inference of rock type. Stratigraphic/Structural: Delineation of steeply dipping formations, geological discontinuities and faults, intrusions and the deposition of silicates due to hydrothermal activity. Hydrological: Density of sedimentary rocks are strongly influenced by fluid contained within pore space. Dry bulk density refers to the rock with no moisture, while the wet bulk density accounts for water saturation; fluid content may alter density by up to 30%.(Sharma, 1997)

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Ground Electromagnetic Techniques | Open Energy Information  

Open Energy Info (EERE)

Ground Electromagnetic Techniques Ground Electromagnetic Techniques (Redirected from Ground Electromagnetic Methods) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Ground Electromagnetic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electromagnetic Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

25

Electromagnetic Sounding Techniques | Open Energy Information  

Open Energy Info (EERE)

Electromagnetic Sounding Techniques Electromagnetic Sounding Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Electromagnetic Sounding Techniques Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Ground Electromagnetic Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

26

Electromagnetic Sounding Techniques | Open Energy Information  

Open Energy Info (EERE)

Electromagnetic Sounding Techniques Electromagnetic Sounding Techniques (Redirected from Electromagnetic Sounding Methods) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Electromagnetic Sounding Techniques Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Ground Electromagnetic Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water

27

Active Seismic Techniques | Open Energy Information  

Open Energy Info (EERE)

Active Seismic Techniques Active Seismic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Active Seismic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Seismic Techniques Parent Exploration Technique: Seismic Techniques Information Provided by Technique Lithology: Rock unit density influences elastic wave velocities. Stratigraphic/Structural: Structural geology- faults, folds, grabens, horst blocks, sedimentary layering, discontinuities, etc. Hydrological: Combining compressional and shear wave results can indicate the presence of fluid saturation in the formation. Thermal: High temperatures and pressure impact the compressional and shear wave velocities.

28

Electromagnetic Profiling Techniques | Open Energy Information  

Open Energy Info (EERE)

Electromagnetic Profiling Techniques Electromagnetic Profiling Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Electromagnetic Profiling Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Ground Electromagnetic Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

29

Ground Electromagnetic Techniques | Open Energy Information  

Open Energy Info (EERE)

Ground Electromagnetic Techniques Ground Electromagnetic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Ground Electromagnetic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electromagnetic Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png

30

Passive Seismic Techniques | Open Energy Information  

Open Energy Info (EERE)

Passive Seismic Techniques Passive Seismic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Passive Seismic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(4) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Seismic Techniques Parent Exploration Technique: Seismic Techniques Information Provided by Technique Lithology: Rock unit density influences elastic wave velocities. Stratigraphic/Structural: Structural geology- faults, folds, grabens, horst blocks, sedimentary layering, discontinuities, etc. Hydrological: Combining compressional and shear wave results can indicate the presence of fluid saturation in the formation. Thermal: High temperatures and pressure impact the compressional and shear wave velocities.

31

Developing marketing strategies for a travel destination in the USA using the nominal group technique  

Science Journals Connector (OSTI)

This paper demonstrates the application of nominal grouping as a cost-effective qualitative alternative for developing marketing strategies. The nominal group technique was used to generate strategic directions for the Blue Ridge Parkway Association, a popular travel destination in the USA. Using a nominal group composed of industry experts, a SWOT analysis produced a list of strengths, weaknesses, opportunities and threats associated with the Blue Ridge Parkway. Next, potential market segments were identified and prioritised. Five marketing strategies emerged to reach the specified market segments. The study illustrates that the nominal group technique offers a cost and time-efficient qualitative alternative in making strategic decisions.

J. Dana Clark; Michael J. Dotson; Dinesh S. Dave

2010-01-01T23:59:59.000Z

32

Numerical Simulation in Applied Geophysics. From the Mesoscale to ...  

E-Print Network (OSTI)

Instituto del Gas y del Petrleo, Facultad de Ingenie? a UBA ... Seismic wave propagation is a common technique used in hydrocarbon exploration geophysics

33

Non-Seismic Geophysical Approaches to Monitoring  

SciTech Connect

This chapter considers the application of a number of different geophysical techniques for monitoring geologic sequestration of CO2. The relative merits of the seismic, gravity, electromagnetic (EM) and streaming potential (SP) geophysical techniques as monitoring tools are examined. An example of tilt measurements illustrates another potential monitoring technique, although it has not been studied to the extent of other techniques in this chapter. This work does not represent an exhaustive study, but rather demonstrates the capabilities of a number of geophysical techniques on two synthetic modeling scenarios. The first scenario represents combined CO2 enhance oil recovery (EOR) and sequestration in a producing oil field, the Schrader Bluff field on the north slope of Alaska, USA. The second scenario is of a pilot DOE CO2 sequestration experiment scheduled for summer 2004 in the Frio Brine Formation in South Texas, USA. Numerical flow simulations of the CO2 injection process for each case were converted to geophysical models using petrophysical models developed from well log data. These coupled flow simulation geophysical models allow comparrison of the performance of monitoring techniques over time on realistic 3D models by generating simulated responses at different times during the CO2 injection process. These time-lapse measurements are used to produce time-lapse changes in geophysical measurements that can be related to the movement of CO2 within the injection interval.

Hoversten, G.M.; Gasperikova, Erika

2004-09-01T23:59:59.000Z

34

Geophysical Method At Raft River Geothermal Area (1977) | Open Energy  

Open Energy Info (EERE)

Geophysical Method At Raft River Geothermal Area (1977) Geophysical Method At Raft River Geothermal Area (1977) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geophysical Method At Raft River Geothermal Area (1977) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Geophysical Techniques Activity Date 1977 Usefulness not indicated DOE-funding Unknown Notes Borehole geophysics were completed at the Raft River valley, Idaho. References Applegate, J.K.; Donaldson, P.R.; Hinkley, D.L.; Wallace, T.L. (1 February 1977) Borehole geophysics evaluation of the Raft River geothermal reservoir, Idaho Retrieved from "http://en.openei.org/w/index.php?title=Geophysical_Method_At_Raft_River_Geothermal_Area_(1977)&oldid=594349" Category: Exploration Activities

35

Geophysical Journal International Geophys. J. Int. (2013) doi: 10.1093/gji/ggt482  

E-Print Network (OSTI)

Kalscheuer2 and Jasper A. Vrugt3,4 1Applied and Environmental Geophysics Group, Faculty of Geosciences

Vrugt, Jasper A.

36

Electromagnetic Techniques | Open Energy Information  

Open Energy Info (EERE)

form form View 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 with form History Facebook icon Twitter icon » Electromagnetic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Electromagnetic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(5) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electrical Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water

37

LANL | Solid Earth Geophysics | EES-17  

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

LANL : Earth & Environmental Sciences : Solid Earth Geophysics (EES-17) LANL : Earth & Environmental Sciences : Solid Earth Geophysics (EES-17) Home Publications Collaboration & Links Staff Research Highlights Ground-Based Nuclear Explosion Monitoring Geodynamics & National Security Nonlinear Elasticity Time Reversal Los Alamos Seismic Network Stimulated Porous Fluid Flow Resource Recovery Seismic & Acoustic Imaging Exploration Geophysics Induced Seismicity Volcanoes & Earthquakes Other Research CONTACTS Group Leader Ken Rehfeldt Administrative Contacts Jody Benson Cecilia Gonzales Geophysics (EES-17) The Geophysics Group supports the national security mission of Los Alamos National Laboratory by providing technical expertise to monitor movement of Earth's crust while predicting the effects of these events on the environment. Though our focus is on seismic monitoring, we also apply electric, magnetic, radionuclide, and acoustic technologies to monitor underground explosions, maintain our ability to conduct tests, and develop the Yucca Mountain Project. In addition, we study the nonlinear properties of earth materials, imaging with seismic waves, how seismic waves affect the interaction of porous rocks and fluids, use of seismic waves to characterize underground oil reservoirs, volcanology and volcanic seismicity, advanced computational physics of earth materials, and using drilling technology to study the crust of the earth. These tasks are complemented by our extensive background in both conventional and hot dry rock geothermal energy development and geophysical support of the Nevada Test Site.

38

Fiber optic geophysical sensors  

DOE Patents (OSTI)

A fiber optic geophysical sensor in which laser light is passed through a sensor interferometer in contact with a geophysical event, and a reference interferometer not in contact with the geophysical event but in the same general environment as the sensor interferometer. In one embodiment, a single tunable laser provides the laser light. In another embodiment, separate tunable lasers are used for the sensor and reference interferometers. The invention can find such uses as monitoring for earthquakes, and the weighing of objects.

Homuth, Emil F. (Los Alamos, NM)

1991-01-01T23:59:59.000Z

39

DEVELOPING GIS VISUALIZATION WEB SERVICES FOR GEOPHYSICAL APPLICATIONS  

E-Print Network (OSTI)

DEVELOPING GIS VISUALIZATION WEB SERVICES FOR GEOPHYSICAL APPLICATIONS A. Sayar a,b. *, M. Pierce Commission II, WG II/2 KEY WORDS: GIS, Geophysics, Visualization, Internet/Web, Interoperability, Networks Information System (GIS) community. In this paper we will describe our group's efforts to implement GIS

40

Geophysical Method At Raft River Geothermal Area (1975) | Open Energy  

Open Energy Info (EERE)

Method At Raft River Geothermal Area (1975) Method At Raft River Geothermal Area (1975) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geophysical Method At Raft River Geothermal Area (1975) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Geophysical Techniques Activity Date 1975 Usefulness not indicated DOE-funding Unknown Notes Geologic and geophysics studies were completed at the Raft River valley. References Williams, P.L.; Mabey, D.R.; Pierce, K.L.; Zohdy, A.A.R.; Ackermann, H.; Hoover, D.B. (1 May 1975) Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Retrieved from "http://en.openei.org/w/index.php?title=Geophysical_Method_At_Raft_River_Geothermal_Area_(1975)&oldid=59434

Note: This page contains sample records for the topic "group geophysical techniques" 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

Fiber optic geophysical sensors  

DOE Patents (OSTI)

A fiber optic geophysical sensor is described in which laser light is passed through a sensor interferometer in contact with a geophysical event, and a reference interferometer not in contact with the geophysical event but in the same general environment as the sensor interferometer. In one embodiment, a single tunable laser provides the laser light. In another embodiment, separate tunable lasers are used for the sensor and reference interferometers. The invention can find such uses as monitoring for earthquakes, and the weighing of objects. 2 figures.

Homuth, E.F.

1991-03-19T23:59:59.000Z

42

Geophysics and the Internet  

Science Journals Connector (OSTI)

...Article Special Section: New technology/vendor spotlight Geophysics...com Mercury International Technology, Tulsa, Oklahoma, U.S...highlights to the company intranet, and stockholders can get...However, Mercury International Technology is betting that that there...

Ralph Gobeli

43

Groups  

Open Energy Info (EERE)

groups/all/feed en Buildings groups/all/feed en Buildings http://en.openei.org/community/group/buildings Description: This group is dedicated to discussions about green buildings, energy use in buildings, occupant comfort in buildings, and building technologies. The OpenEI Buildings Community Group will be dedicated to discussions, blogs, and postings about new building technologies, green buildings, energy use in buildings, and occupant experience (comfort levels) in green buildings.group/buildings" target="_blank">read more architecture building reviews buildings technology comfort energy use facilities management green building LEED technologies usgbc

44

SURFACE GEOPHYSICAL EXPLORATION - COMPENDIUM DOCUMENT  

SciTech Connect

This report documents the evolution of the surface geophysical exploration (SGE) program and highlights some of the most recent successes in imaging conductive targets related to past leaks within and around Hanford's tank farms. While it is noted that the SGE program consists of multiple geophysical techniques designed to (1) locate near surface infrastructure that may interfere with (2) subsurface plume mapping, the report will focus primarily on electrical resistivity acquisition and processing for plume mapping. Due to the interferences from the near surface piping network, tanks, fences, wells, etc., the results of the three-dimensional (3D) reconstruction of electrical resistivity was more representative of metal than the high ionic strength plumes. Since the first deployment, the focus of the SGE program has been to acquire and model the best electrical resistivity data that minimizes the influence of buried metal objects. Toward that goal, two significant advances have occurred: (1) using the infrastructure directly in the acquisition campaign and (2) placement of electrodes beneath the infrastructure. The direct use of infrastructure was successfully demonstrated at T farm by using wells as long electrodes (Rucker et al., 2010, 'Electrical-Resistivity Characterization of an Industrial Site Using Long Electrodes'). While the method was capable of finding targets related to past releases, a loss of vertical resolution was the trade-off. The burying of electrodes below the infrastructure helped to increase the vertical resolution, as long as a sufficient number of electrodes are available for the acquisition campaign.

RUCKER DF; MYERS DA

2011-10-04T23:59:59.000Z

45

ESTIMATING UNCERTAINTIES FOR GEOPHYSICAL  

E-Print Network (OSTI)

to directly measure the amount of oil in an area is to drill several wells, but drilling is a very expensive procedure, and the whole idea of geophysics is to predict the amount of oil without drilling in all possible are: to locate minerals (oil, gas, fresh and saline water, etc); to locate and predict earthquakes

Kreinovich, Vladik

46

Near-surface geophysics:  

Science Journals Connector (OSTI)

...plants, chemical plants, refineries, and waste-disposal...vulnerable to noise from power lines, pipelines, electrical...the variations in the electric field. Among these is...GPS-determined locations, demands information about soil...Schlumberger and Wenner sounding curves by Zohdy (Geophysics...

Don W. Steeples

47

Effective porosity and pore-throat sizes of Conasauga Group mudrock: Application, test and evaluation of petrophysical techniques  

SciTech Connect

Effective porosity (specifically referring to the interconnected pore space) was recently recognized as being essential in determining the effectiveness and extent of matrix diffusion as a transport mechanism within fractured low-permeability rock formations. The research presented in this report was performed to test the applicability of several petrophysical techniques for the determination of effective porosity of fine-grained siliciclastic rocks. In addition, the aim was to gather quantitative data on the effective porosity of Conasauga Group mudrock from the Oak Ridge Reservation (ORR). The quantitative data reported here include not only effective porosities based on diverse measurement techniques, but also data on the sizes of pore throats and their distribution, and specimen bulk and grain densities. The petrophysical techniques employed include the immersion-saturation method, mercury and helium porosimetry, and the radial diffusion-cell method.

Dorsch, J. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; Katsube, T.J. [Geological Survey of Canada, Ottawa, Ontario (Canada). Mineral Resources Div.; Sanford, W.E. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; [Univ. of Tennessee, Knoxville, TN (United States). Dept. of Civil and Environmental Engineering; Dugan, B.E. [Univ. of Minnesota, Minneapolis, MN (United States). Dept. of Civil and Mineral Engineering; Tourkow, L.M. [Purdue Univ., West Lafayette, IN (United States). Dept. of Earth and Atmospheric Sciences

1996-04-01T23:59:59.000Z

48

Highlights of the 2009 SEG summer research workshop on"CO2 Sequestration Geophysics"  

SciTech Connect

The 2009 SEG Summer Research Workshop on CO2 Sequestration Geophysics was held August 23-27, 2009 in Banff, Canada. The event was attended by over 100 scientists from around the world, which proved to be a remarkably successful turnout in the midst of the current global financial crisis and severe corporate travel restrictions. Attendees included SEG President Larry Lines (U. Calgary), and CSEG President John Downton (CGG Veritas), who joined SRW Chairman David Lumley (UWA) in giving the opening welcome remarks at the Sunday Icebreaker. The workshop was organized by an expert technical committee (see side bar) representing a good mix of industry, academic, and government research organizations. The format consisted of four days of technical sessions with over 60 talks and posters, plus an optional pre-workshop field trip to the Columbia Ice Fields to view firsthand the effects of global warming on the Athabasca glacier (Figures 1-2). Group technical discussion was encouraged by requiring each presenter to limit themselves to 15 minutes of presentation followed by a 15 minute open discussion period. Technical contributions focused on the current and future role of geophysics in CO2 sequestration, highlighting new research and field-test results with regard to site selection and characterization, monitoring and surveillance, using a wide array of geophysical techniques. While there are too many excellent contributions to mention all individually here, in this paper we summarize some of the key workshop highlights in order to propagate new developments to the SEG community at large.

Lumley, D.; Sherlock, D.; Daley, T.; Huang, L.; Lawton, D.; Masters, R.; Verliac, M.; White, D.

2010-01-15T23:59:59.000Z

49

History of geophysical studies at the Waste Isolation Pilot Plant (WIPP), southeastern New Mexico  

SciTech Connect

A variety of geophysical methods including the spectrum of seismic, electrical, electromagnetic and potential field techniques have supported characterization, monitoring and experimental studies at the Waste Isolation Pilot Plant (WIPP). The geophysical studies have provided significant understanding of the nature of site deformation, tectonics and stability. Geophysical methods have delineated possible brine reservoirs beneath the underground facility and have defined the disturbed rock zone that forms around underground excavations. The role of geophysics in the WIPP project has evolved with the project. The early uses were for site characterization to satisfy site selection criteria or factors. As the regulatory framework for WIPP grew since 1980, the geophysics program supported experimental and field programs such as Salado hydrogeology and underground room systems and excavations. In summary, the major types of issues that geophysical studies addressed for WIPP are: Site Characterization; Castile Brine Reservoirs; Rustler/Dewey Lake Hydrogeology; Salado Hydrogeology; and Excavation Effects. The nature of geophysics programs for WIPP has been to support investigation rather than being the principal investigation itself. The geophysics program has been used to define conceptual models (e.g., the Disturbed Rock Zone-DRZ) or to test conceptual models (e.g., high transmissivity zones in the Rustler Formation). The geophysics program primarily supported larger characterization and experimental programs. Funding was not available for the complete documentation and interpretation. Therefore, a great deal of the geophysics survey information resides in contractor reports.

Borns, D.J. [Sandia National Labs., Albuquerque, NM (United States). Geophysics Dept.

1997-03-05T23:59:59.000Z

50

Astronomy, geophysics and the media  

Science Journals Connector (OSTI)

......August-September 1997 research-article Features Astronomy, geophysics and the media Jacqueline...message from the RAS Discussion Meeting on Astronomy and Geophysics in the Media, held on...She is often asked why there are so few astronomy documentaries. It's not for want of......

Jacqueline Mitton; Peter Bond

1997-01-01T23:59:59.000Z

51

Physics and Astronomy Geophysics Concentration  

E-Print Network (OSTI)

Physics and Astronomy Geophysics Concentration Strongly recommended courses Credits Term Dept. to Geophysics 3 PHY 3230 Thermal Physics 3 CHE 1101 Introductory Chemistry - I 3 CHE 1110 Introductory Chemistry Laboratory - I 1 GLY 1101 Intro. to Physical Geology 4 GLY 2250 Evolution of the Earth 4 GLY 4705 Adv

Thaxton, Christopher S.

52

Laboratory Measurement of Geophysical Properties for Monitoring of CO2 Sequestration  

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

Laboratory Measurement of Geophysical Properties for Monitoring of Laboratory Measurement of Geophysical Properties for Monitoring of CO 2 Sequestration Larry R. Myer (LRMyer@lbl.gov; 510/486-6456) Lawrence Berkeley National Laboratory Earth Science Division One Cyclotron Road, MS 90-1116 Berkeley, CA 94720 Introduction Geophysical techniques will be used in monitoring of geologic sequestration projects. Seismic and electrical geophysical techniques will be used to map the movement of CO 2 in the subsurface and to establish that the storage volume is being efficiently utilized and the CO 2 is being safely contained within a known region. Rock physics measurements are required for interpretation of the geophysical surveys. Seismic surveys map the subsurface velocities and attenuation while electrical surveys map the conductivity. Laboratory measurements are required to convert field

53

Merging high resolution geophysical and geochemical surveys to reduce exploration risk at Glass Buttes, Oregon  

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

DOE Geothermal Technologies Peer Review - 2010. The primary objective of this project is to combine a suite of high resolution geophysical and geochemical techniques to reduce exploration risk by characterizing hydrothermal alteration, fault geometries and relationships.

54

Geophysical imaging methods for analysis of the Krafla Geothermal Field, NE Iceland  

E-Print Network (OSTI)

Joint geophysical imaging techniques have the potential to be reliable methods for characterizing geothermal sites and reservoirs while reducing drilling and production risks. In this study, we applied a finite difference ...

Parker, Beatrice Smith

2012-01-01T23:59:59.000Z

55

Available Energy of Geophysical Systems  

Science Journals Connector (OSTI)

An alternative derivation of the available energy for a geophysical fluid system is presented. It is shown that determination of the equilibrium temperature of the system by the minimization of an energy availability function is equivalent to that ...

Peter R. Bannon

2013-08-01T23:59:59.000Z

56

Geophysical Surveying with Marine Networked Mobile Robotic Systems: The WiMUST Project  

E-Print Network (OSTI)

Underwa- ter Sonar Technology) has been favorably evaluated by the European Commission and the project a group of research institutions, geophysical surveying com- panies and SMEs with a well proven track

Jesus, Sérgio M.

57

Definition: Electromagnetic Profiling Techniques | Open Energy Information  

Open Energy Info (EERE)

Electromagnetic Profiling Techniques Electromagnetic Profiling Techniques Jump to: navigation, search Dictionary.png Electromagnetic Profiling Techniques Electromagnetic profiling techniques map lateral variations in subsurface resistivity.[1] View on Wikipedia Wikipedia Definition Exploration geophysics is the applied branch of geophysics which uses surface methods to measure the physical properties of the subsurface Earth, along with the anomalies in these properties, in order to detect or infer the presence and position of ore minerals, hydrocarbons, geothermal reservoirs, groundwater reservoirs, and other geological structures. Exploration geophysics is the practical application of physical methods (such as seismic, gravitational, magnetic, electrical and electromagnetic) to measure the physical properties of rocks, and in particular, to detect

58

History of geophysical studies at the Waste Isolation Pilot Plant (WIPP), southeastern New Mexico  

SciTech Connect

A variety of geophysical methods including the spectrum of seismic, electrical, electromagnetic and potential field techniques have used support characterization, monitoring and experimental studies at the Waste Isolation Pilot Plant (WIPP). The geophysical studies have provided significant understanding of the nature of site deformation, tectonics and stability. Geophysical methods have delineated possible brine reservoirs beneath the underground facility and have defined the disturbed rock zone that forms around underground excavations. The role of geophysics in the WIPP project has evolved with the project. The early uses were for site characterization to satisfy site selection criteria or factors. As the regulatory framework for WIPP grew since 1980, the geophysics program was focused on support of experimental and field programs such as Salado hydrogeology and underground room systems and excavations. In summary, the major types of issues that geophysical studies addressed for WIPP are: Issue 1: Site Characterization; Issue 2: Castile Brine Reservoirs; Issue 3: Rustler /Dewey Lake Hydrogeology; Issue 4: Salado Hydrogeology; and Issue 5: Excavation Effects. The nature of geophysics program for WIPP has been to support investigation rather than being the principal investigation itself. The geophysics program has been used to define conceptual models (e.g., the Disturbed Rock Zone-DRZ) or to test conceptual models (e.g., high transmissivity zones in the Rustler Formation). An effect of being a support program is that as new project priorities arose the funding for the geophysics program was limited and withdrawn. An outcome is that much of the geophysics survey information resides in contractor reports since final interpretation reports were not funded.

Borns, D.J. [Sandia National Labs., Albuquerque, NM (United States)

1997-10-01T23:59:59.000Z

59

Geophysical Exploration (Montana) | Department of Energy  

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

Geophysical Exploration (Montana) Geophysical Exploration (Montana) Geophysical Exploration (Montana) < Back Eligibility Utility Fed. Government Commercial Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Installer/Contractor Rural Electric Cooperative Tribal Government Retail Supplier Institutional Fuel Distributor Savings Category Buying & Making Electricity Program Info State Montana Program Type Siting and Permitting Provider Montana Department of Natural Resources and Conservation An exploration permit is required for any entity conducting geophysical exploration within the state of Montana. Such entities are also required to follow rules adopted by the Board of Oil and Gas Conservation, including those pertaining to: (a) Adequate identification of seismic exploration crews operating in this

60

Leasing and Exploration * Seismic geophysical surveys  

E-Print Network (OSTI)

#12;Leasing and Exploration * Seismic geophysical surveys * Exploratory drilling using various.S. citizens engaged in a specific activity (other than commercial fishing) in a specified geographical region

Note: This page contains sample records for the topic "group geophysical techniques" 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

Regional geophysics, Cenozoic tectonics and geologic resources...  

Open Energy Info (EERE)

and adjoining regions Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Regional geophysics, Cenozoic tectonics and geologic resources of...

62

LANL Institutes - Institute of Geophysics and Planetary Physics  

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

Geophysics Geophysics Focus Leader: Scott Baldridge sbaldridge@lanl.gov This focus supports a breadth of basic research concerning planetary surfaces and interiors, including numerical, experimental, and field studies of the structure, properties, processes, and dynamics of terrestrial and giant planets. It is strongly recommended that proposals exploit unique LANL resources (e.g., LANL high-performance computing resources; the Los Alamos Neutron Science Center (LANSCE); geochemical analyses facilities resident in EES and C divisions; and/or sensor technology capabilities resident in C, EES, ISR, and N divisions). We are particularly interested in innovative research projects in areas of current, strong international scientific interest such as the following: New techniques in passive (imaging) or active (e.g., lidar, radar)

63

Borehole geophysics evaluation of the Raft River geothermal reservoir |  

Open Energy Info (EERE)

reservoir reservoir Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Book: Borehole geophysics evaluation of the Raft River geothermal reservoir Details Activities (1) Areas (1) Regions (0) Abstract: Borehole geophysics techniques were used in evaluating the Raft River geothermal reservoir to establish a viable model for the system. The assumed model for the hot water (145/sup 0/C) reservoir was a zone of higher conductivity, increased porosity, decreased density, and lower sonic velocity. It was believed that the long term contact with the hot water would cause alteration producing these effects. With this model in mind, cross-plots of the above parameters were made to attempt to delineate the reservoir. It appears that the most meaningful data include smoothed and

64

Geochemical and Geophysical Changes during Ammonia Gas Treatment...  

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

Geophysical Changes during Ammonia Gas Treatment of Vadose Zone Sediments for Uranium Remediation. Geochemical and Geophysical Changes during Ammonia Gas Treatment of Vadose Zone...

65

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource...  

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

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced...

66

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource...  

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

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization DOE...

67

Merging high resolution geophysical and geochemical surveys to...  

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

high resolution geophysical and geochemical surveys to reduce exploration risk at Glass Buttes, Oregon Merging high resolution geophysical and geochemical surveys to reduce...

68

Student-based archaeological geophysics in northern Thailand Emily A. Hinz*, Lee M. Liberty, and Spencer H. Wood, Boise State University, Fongsaward Singharajawarapan  

E-Print Network (OSTI)

Student-based archaeological geophysics in northern Thailand Emily A. Hinz*, Lee M. Liberty participants to evaluate the practicality and effectiveness of various geophysical techniques: seismic methods including refraction and reflection (not discussed here), ground- penetrating-radar (GPR), DC resistivity

Barrash, Warren

69

Astronomy and geophysics in the secondary curriculum  

Science Journals Connector (OSTI)

......December 2006 research-article Education Astronomy and geophysics in the secondary curriculum...Committee, examines the ways in which astronomy and geophysics figure in secondary-school...Committee, Principal Moderator for GCSE Astronomy with Edexcel and Head of Science at Helena......

Julien King

2006-12-01T23:59:59.000Z

70

Geophysical muon imaging: feasibility and limits  

Science Journals Connector (OSTI)

......Gaussian with mean N and standard deviation N. However...interval is obtained through standard procedure and we have...made very constructive reviews of a former version of...2010. Muon tomography: plans for observations in the...measurements with application in mining geophysics, Geophysics......

N. Lesparre; D. Gibert; J. Marteau; Y. Dclais; D. Carbone; E. Galichet

2010-12-01T23:59:59.000Z

71

GEOPHYSICS  

E-Print Network (OSTI)

?nite-element formulation (Smith. I975). handle any kind of waves in complex media but are limited mainly because nu- merical dispersion prevents them from

72

Course MA59800: Numerical Simulation in Applied Geophysics. From the Mesoscale to the Macroscale.  

E-Print Network (OSTI)

Description Wave propagation is a common technique used in hydrocarbon exploration geophysics, mining and reservoir characterization and production, among other fields. Local variations in the fluid and solid gradients via a slow-wave diffusion process that can be analyzed using numerical experiments. Numerical rock

Santos, Juan

73

Advances in borehole geophysics for hydrology  

SciTech Connect

Borehole geophysical methods provide vital subsurface information on rock properties, fluid movement, and the condition of engineered borehole structures. Within the first category, salient advances include the continuing improvement of the borehole televiewer, refinement of the electrical conductivity dipmeter for fracture characterization, and the development of a gigahertz-frequency electromagnetic propagation tool for water saturation measurements. The exploration of the rock mass between boreholes remains a challenging problem with high potential; promising methods are now incorporating high-density spatial sampling and sophisticated data processing. Flow-rate measurement methods appear adequate for all but low-flow situations. At low rates the tagging method seems the most attractive. The current exploitation of neutron-activation techniques for tagging means that the wellbore fluid itself is tagged, thereby eliminating the mixing of an alien fluid into the wellbore. Another method uses the acoustic noise generated by flow through constrictions and in and behind casing to detect and locate flaws in the production system. With the advent of field-recorded digital data, the interpretation of logs from sedimentary sequences is now reaching a sophisticated level with the aid of computer processing and the application of statistical methods. Lagging behind are interpretive schemes for the low-porosity, fracture-controlled igneous and metamorphic rocks encountered in the geothermal reservoirs and in potential waste-storage sites. Progress is being made on the general problem of fracture detection by use of electrical and acoustical techniques, but the reliable definition of permeability continues to be an elusive goal.

Nelson, P.H.

1982-01-01T23:59:59.000Z

74

Institute of Geophysics, Planetary Physics, and Signatures  

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

Opportunities » Opportunities » Institute of Geophysics, Planetary Physics, and Signatures Institute of Geophysics, Planetary Physics, and Signatures Promoting and supporting high-quality, cutting-edge science in the areas of astrophysics, space physics, solid planetary geoscience, and climate science. Contact Director Harald Dogliani (505) 663-5309 Email Deputy and Signatures Jon Schoonover (505) 665-0772 Email Professional Staff Assistant Georgia Sanchez (505) 663-5291 Email Astophysics and Cosmology Ed Fenimore (505) 667-7371 Email Climate Manvendra K. Dubey (505) 665-3128 Email Geophysics Scott Baldridge (505) 667-4338 Email Space Physics Josef Koller (505) 665-7395 Email Expanding the frontiers of astrophysical, space, earth, and climate sciences and their signatures The Institute of Geophysics, Planetary Physics, and Signatures at Los

75

Mercury Geochemical, Groundwater Geochemical, And Radiometric Geophysical  

Open Energy Info (EERE)

Geochemical, Groundwater Geochemical, And Radiometric Geophysical Geochemical, Groundwater Geochemical, And Radiometric Geophysical Signatures At Three Geothermal Prospects In Northern Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Mercury Geochemical, Groundwater Geochemical, And Radiometric Geophysical Signatures At Three Geothermal Prospects In Northern Nevada Details Activities (14) Areas (3) Regions (0) Abstract: Ground water sampling, desorbed mercury soil geochemical surveys and a radiometric geophysical survey was conducted in conjunction with geological mapping at three geothermal prospects in northern Nevada. Orientation sample lines from 610 m (2000 ft.) to 4575 m (15,000 ft.) in length were surveyed at right angles to known and suspected faults. Scintillometer readings (gamma radiation - total counts / second) were also

76

Geophysical Fluid Dynamics Laboratory Presented by  

E-Print Network (OSTI)

Dynamics Laboratory Outline: · Introduction · Software Infrastructure Projects: Completed Current consortium for climate-weather community 3 #12;Geophysical Fluid Dynamics Laboratory Software Infrastructure Projects ­ Completed: · Flexible Modeling System (FMS) · FMS Model: Hybrid programming model Memory

77

Engineering and environmental geophysics at the millennium  

Science Journals Connector (OSTI)

...locations such as power plants, chemical plants, refineries, and waste-disposal...variations in the electric field. Among these...GPS-determined locations, demands information about...and Wenner sounding curves: Geophysics, 54...

Don W. Steeples

78

GEOPHYSICS & GEODYNAMICS D. McKenzie, J.A. Jackson, R.S. White, A. Deuss,  

E-Print Network (OSTI)

models based on land-, marine- and space-based observations. Theoretical and geophysical analyses. The COMET project on modelling and observation of earthquakes and tectonics has developed further our strong to regional investigations of large continental areas. This effort is coordinated within the COMET group (http://comet

Cambridge, University of

79

GEOPHYSICAL METHODS In 2003, a group of scientists in Swit-  

E-Print Network (OSTI)

with Petrobras in Brazil, Pemex in Mexico, Norsk Hydro in Libya and KOC in the Arabian Peninsula, it is evident

Podladchikov, Yuri

80

Use of Geophysical Techniques to Characterize Fluid Flow in a...  

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

Geothermal Technology Program Peer Review Report Tracer Methods for Characterizing Fracture Stimulation in Enhanced Geothermal Systems (EGS); 2010 Geothermal Technology Program...

Note: This page contains sample records for the topic "group geophysical techniques" 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

Geophysical Monitoring Techniques for Underwater Landslide in 1g Models  

Science Journals Connector (OSTI)

...landslides may result in the costly repair of damages to pipelines, telecommunication cables...part is a 9.5-mm diameter patch at the end of the sensor. The...vertical stress increases on the patch, the electrical resistance decreases...

Q. Hung Truong; Changho Lee; Gye-Chun Cho; Jong-Sub Lee

82

Bulgarian Geophysical Journal, 2006, Vol. 32 Geophysical Institute, Bulgarian Academy of Sciences  

E-Print Network (OSTI)

Geophysical Journal, 2006, Vol. 32 Thermal water is a source of renewable energy and its utilization distribution maps at three depth levels below the surface - 50, 100 and 150m and geothermal gradient map have been prepared and analyzed together with existing geophysical results of gravity, magnetic, electric

Harinarayana, T.

83

Spatial correlation structure estimation using geophysical and hydrogeological data  

E-Print Network (OSTI)

Spatial correlation structure estimation using geophysical and hydrogeological data Susan S investigate the use of tomographic geophysical data in combination with hydrogeological data in the spatial of data having different support scales and spatial sampling windows was facilitated. Comparison

Hubbard, Susan

84

Geophysical Exploration Technologies | Open Energy Information  

Open Energy Info (EERE)

Geophysical Exploration Technologies Geophysical Exploration Technologies Jump to: navigation, search Geothermal ARRA Funded Projects for Geophysical Exploration Technologies Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":200,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026 further results","default":"","geoservice":"google","zoom":false,"width":"600px","height":"350px","centre":false,"layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","icon":"","visitedicon":"","forceshow":true,"showtitle":true,"hidenamespace":false,"template":false,"title":"","label":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"locations":[{"text":"

85

Definition: Magnetotelluric Techniques | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Magnetotelluric Techniques Jump to: navigation, search Dictionary.png Magnetotelluric Techniques Magnetotellurics is an electromagnetic geophysical method used to image the electrical resistivity structure of the subsurface through the measurement of electrical and magnetic fields at the earth's surface.[1] View on Wikipedia Wikipedia Definition Magnetotellurics (MT) is an electromagnetic geophysical method of imaging the earth's subsurface by measuring natural variations of electrical and magnetic fields at the Earth's surface. Investigation depth ranges from 300m below ground by recording higher frequencies down to 10,000m or deeper with long-period soundings. Developed in Russia and

86

Geophysical Monitoring of Hydrological and Biogeochemical  

E-Print Network (OSTI)

explored the use of geophysical approaches for monitoring the spatiotemporal distribution of hydrological and biogeochemical transformations associated with a Cr(VI) bioremediation experiment performed at Hanford, WA. We: the spatial distribution of injected electron donor; the evolution of gas bubbles; variations in total

Hubbard, Susan

87

Statistical Analysis of EXTREMES in GEOPHYSICS  

E-Print Network (OSTI)

Statistical Analysis of EXTREMES in GEOPHYSICS Zwiers FW and Kharin VV. 1998. Changes in the extremes of the climate simulated by CCC GCM2 under CO2 dou- bling. J. Climate 11:2200­2222. http://www.ral.ucar.edu/staff/ericg/readinggroup.html #12;Outline · Some background on Extreme Value Statistics ­ Extremal Types Theorem ­ Max

Gilleland, Eric

88

Contribution of Geophysical Prospecting to Geohazard Evaluation  

SciTech Connect

The physical properties of the subsoil are studied using geophysical methods. These studies are always indirect, such as gravimetric, magnetometric, magnetotelluric or reflection-refraction seismic surveys and are often combined to obtain more accurate and reliable results. With these tools the oil industry commonly investigates the sedimentary basins to localize structures that may favor the accumulation of hydrocarbons. Above all, seismic prospecting allow the understanding of the underground geology, defining boundaries of the geological formations as well as mechanical and physical properties of the rocks. New cutting-edge techniques allow high quality data to be obtained in almost all geological contexts and make reflection seismic the most powerful tool in subsurface observations. The seismic method was utilized in geothermal resources investigation, research of water strategic resources, volcanic risks assessment, etc. The refraction method was the first to be used in the exploration of oil reservoirs. At present the industry employs mainly refraction seismics to study shallow formations. Conversely, university researchers have applied wide-angle reflection-refraction surveys to localize deep crustal interfaces analyzing the high amplitudes of the wide-angle reflections and the velocities obtained from the refracted signals. Moho discontinuity and velocity distribution within the crust were mapped out, indicating thickness and boundary conditions in different geological settings. The maps have been used in the analysis of geodynamical behavior and of active movements within the crust, useful for seismotectonic investigations. The further addition of the seismic reflection imaging, with deep penetration and long transects, completed multidisciplinary programs to unravel the structure of the crust with clear seismic images and models. High-resolution application of seismic has a central role in the identification and characterization of seismotectonic and seismogenetic zones and of the related capable faults. The earthquakes represent an important external risk for key constructions and nuclear power plants and capable faults cause near-surface displacements being considered to be the more critical for site safety. A close cooperation among geophysicists, geologists and seismologists is recommended in the hazards evaluation, alike in macrozoning for location of seismic sources and in microzoning for the measure of terrains mechanical properties and dynamic responses. Here I present and discuss the results of integrated multidisciplinary studies to unravel the peculiarity of the crustal structures and seismicity in Southern Tuscany, Italy.

Nicolich, Rinaldo [Department of Civil Engineering, University of Trieste, via Valerio 10, I-34127 Trieste (Italy)

2006-03-23T23:59:59.000Z

89

Geophysical modeling of two willemite deposits, Vazante (Brazil) and Beltana (Australia) Richard A. Krahenbuhl* and Murray Hitzman  

E-Print Network (OSTI)

of ore bodies or through imaging of associated hydrothermal alteration. Introduction Due to recent technological advances in developing solvent-extraction and electro-winning processes for treatment of zinc by conventional processing techniques and geophysical inversion. Vazante deposit in Brazil The Vazante willemite

90

A one-group parametric sensitivity analysis for the graphite isotope ratio method and other related techniques using ORIGEN 2.2  

E-Print Network (OSTI)

Several methods have been developed previously for estimating cumulative energy production and plutonium production from graphite-moderated reactors. The Graphite Isotope Ratio Method (GIRM) is one well-known technique. This method is based...

Chesson, Kristin Elaine

2009-06-02T23:59:59.000Z

91

Data Techniques | Open Energy Information  

Open Energy Info (EERE)

Techniques Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Data Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Data Techniques Parent Exploration Technique: Data and Modeling Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Data Techniques: The collection, processing, and interpretation of data from various methods so accurate interpretations can be made about the subject matter. Other definitions:Wikipedia Reegle Introduction Data techniques are any technique where data is collected and organized in a manner so that the information is useful for geothermal purposes. The

92

Geophysical investigation, Salmon Site, Lamar County, Mississippi  

SciTech Connect

Geophysical surveys were conducted in 1992 and 1993 on 21 sites at the Salmon Site (SS) located in Lamar County, Mississippi. The studies are part of the Remedial Investigation/Feasibility Study (RI/FS) being conducted by IT Corporation for the U.S. Department of Energy (DOE). During the 1960s, two nuclear devices and two chemical tests were detonated 826 meters (in) (2710 feet [ft]) below the ground surface in the salt dome underlying the SS. These tests were part of the Vela Uniform Program conducted to improve the United States capability to detect, identify, and locate underground nuclear detonations. The RI/FS is being conducted to determine if any contamination is migrating from the underground shot cavity in the salt dome and if there is any residual contamination in the near surface mud and debris disposal pits used during the testing activities. The objective of the surface geophysical surveys was to locate buried debris, disposal pits, and abandoned mud pits that may be present at the site. This information will then be used to identify the locations for test pits, cone penetrometer tests, and drill hole/monitor well installation. The disposal pits were used during the operation of the test site in the 1960s. Vertical magnetic gradient (magnetic gradient), electromagnetic (EM) conductivity, and ground-penetrating radar (GPR) surveys were used to accomplish these objectives. A description of the equipment used and a theoretical discussion of the geophysical methods are presented Appendix A. Because of the large number of figures relative to the number of pages of text, the geophysical grid-location maps, the contour maps of the magnetic-gradient data, the contour maps of the EM conductivity data, and the GPR traverse location maps are located in Appendix B, Tabs I through 22. In addition, selected GPR records are located in Appendix C.

NONE

1995-02-01T23:59:59.000Z

93

Introduction The Waterberg Group of South Africa, together with the  

E-Print Network (OSTI)

Introduction The Waterberg Group of South Africa, together with the Soutpansberg Group, Palapye Paleomagnetism of the lower two unconformity-bounded sequences of the Waterberg Group, South Africa: Towards, South Africa e-mail: glgy5@na.rau.ac.za D.A.D. Evans Department of Geology and Geophysics, Yale

94

BSU Geophysics Field Camp Report 2012 | Open Energy Information  

Open Energy Info (EERE)

BSU Geophysics Field Camp Report 2012 BSU Geophysics Field Camp Report 2012 Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: BSU Geophysics Field Camp Report 2012 Abstract Neal Hot Springs (NHS) is an active geothermal site and home to a new binary power plant built by U.S. Geothermal and funded through the Department of Energy. Power production is scheduled to begin in late 2012 and is proposed to generate 25 mega-watts of power to its customer Idaho Power. The project has also served Boise State University as an ideal location for geophysical exploration and research. Research began in spring of 2011 during BSU's annual geophysics field camp. Students and faculty conducted various geophysical surveys to gain insight into the controlling geological structure of the area. Studies of the site continued into 2012

95

Clean enough for industry? An airborne geophysical case study  

SciTech Connect

Data from two airborne geophysical surveys of the Department of Energy`s Oak Ridge Reservation (ORR) were extremely valuable in deciding whether a 1000-acre (400 hectare) parcel of the ORR should be released to the City of Oak Ridge for industrial development. Our findings, based on electromagnetic and magnetic data, were incorporated in the federally mandated Environmental Assessment Statement (EAS), and in general supported claims that this land was never used as a hazardous waste disposal site. We estimated the amount of iron required to produce each anomaly using a simple dipole model. All anomalies with equivalent sources greater than approximately 1000 kg of iron were checked in the field, and the source of all but one identified as either a bridge, reinforced concrete debris, or a similarly benign object. Additionally, some smaller anomalies (equivalent sources of roughly 500 kg) have been checked; thus far, these also have innocuous sources. Airborne video proved invaluable in identifying logging equipment as the source of some of these anomalies. Geologic noise may account for some of the remaining anomalies. Naturally occurring accumulations of magnetic minerals in the soil on the ORR have been shown to produce anomalies which, at a sensor height of 30 m, are comparable to the anomaly produced by about 500 kg of iron. By comparison, the electronic noise of the magnetic gradiometer, 0.01--0.02 nT/m, is equivalent to only about 50--100 kg of iron at a 30 m sensor height. The electromagnetic data, combined with field mapping of karst structures, provided evidence of a northeast-southwest striking conduit spanning the parcel. The possible existence of a karst conduit led the EAS authors to conclude that this is a ``sensitive hydrologic setting.`` We conclude that aerial geophysics is an extremely cost-effective, and efficient technique for screening large tracts of land for environmental characterization.

Nyquist, J.E.; Beard, L.P.

1996-02-01T23:59:59.000Z

96

Variability of geophysical log data and the signature of crustal heterogeneities at the KTB  

Science Journals Connector (OSTI)

......variations in geophysical borehole data reflect geological...Continental Deep Drilling Program (KTB...heterogeneities. borehole geophysics|crustal...Introduction The large-scale structure...several geo-physical borehole data from the German Continental Deep Drilling Program (KTB......

Sabrina Leonardi; Hans-Joachim Kmpel

1998-12-01T23:59:59.000Z

97

Borehole geophysics evaluation of the Raft River geothermal reservoir,  

Open Energy Info (EERE)

reservoir, reservoir, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Borehole geophysics evaluation of the Raft River geothermal reservoir, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: GEOTHERMAL ENERGY; GEOTHERMAL FIELDS; GEOPHYSICAL SURVEYS; RAFT RIVER VALLEY; GEOTHERMAL EXPLORATION; BOREHOLES; EVALUATION; HOT-WATER SYSTEMS; IDAHO; MATHEMATICAL MODELS; WELL LOGGING; CAVITIES; EXPLORATION; GEOTHERMAL SYSTEMS; HYDROTHERMAL SYSTEMS; NORTH AMERICA; PACIFIC NORTHWEST REGION; USA Author(s): Applegate, J.K.; Donaldson, P.R.; Hinkley, D.L.; Wallace, T.L. Published: Geophysics, 2/1/1977 Document Number: Unavailable DOI: Unavailable Source: View Original Journal Article Geophysical Method At Raft River Geothermal Area (1977) Raft River Geothermal Area

98

Ch. VI, The geophysical environment around Waunita Hot Springs...  

Open Energy Info (EERE)

Ch. VI, The geophysical environment around Waunita Hot Springs Author A. L. Lange Editor T. G. Zacharakis Published Colorado Geological Survey in Cooperation with the U.S....

99

Course: Numerical Simulation in Applied Geophysics. From the ...  

E-Print Network (OSTI)

ration geophysics, mining and reservoir characterization and production. ... [5] T. Bourbie and O. Coussy and B. Zinszner, Acoustics of Porous Media, Editions ... [

2013-10-09T23:59:59.000Z

100

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization  

E-Print Network (OSTI)

We describe the ongoing development of joint geophysical imaging methodologies for geothermal site characterization and demonstrate their potential in two regions: Krafla volcano and associated geothermal fields in ...

Zhang, Haijiang

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization  

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

DOE Geothermal Peer Review 2010 - Presentation. This project aims to develop improved geophysical imaging method for characterizing subsurface structure, identify fluid locations, and characterize fractures.

102

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization  

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

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization presentation at the April 2013 peer review meeting held in Denver, Colorado.

103

Crustal Geophysics and Geochemistry Science Center | Open Energy...  

Open Energy Info (EERE)

Science Center Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Crustal Geophysics and Geochemistry Science Center Author USGS Published...

104

Merging high resolution geophysical and geochemical surveys to...  

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

high resolution geophysical and geochemical surveys to reduce exploration risk at Glass Buttes, Oregon Patrick Walsh Ormat Nevada Inc. Innovative technologies May 19, 2010...

105

Geochemical Techniques | Open Energy Information  

Open Energy Info (EERE)

Geochemical Techniques Geochemical Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Geochemical Techniques Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geochemical Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Geochemical Techniques: No definition has been provided for this term. Add a Definition Related Techniques Geochemical Techniques Geochemical Data Analysis Geothermometry Gas Geothermometry Isotope Geothermometry Liquid Geothermometry Cation Geothermometers Multicomponent Geothermometers Silica Geothermometers Thermal Ion Dispersion

106

Downhole Techniques | Open Energy Information  

Open Energy Info (EERE)

Downhole Techniques Downhole Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Downhole Techniques Details Activities (0) Areas (0) Regions (0) NEPA(7) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Determination of lithology, grain size Stratigraphic/Structural: Thickness and geometry of rock strata, fracture identification Hydrological: Porosity, permeability, water saturation Thermal: Formation temperature with depth Dictionary.png Downhole Techniques: Downhole techniques are measurements collected from a borehole environment which provide information regarding the character of formations and fluids

107

An introduction to electrical resistivity in geophysics | Open Energy  

Open Energy Info (EERE)

An introduction to electrical resistivity in geophysics An introduction to electrical resistivity in geophysics Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An introduction to electrical resistivity in geophysics Abstract Physicists are finding that the skills they have learned in their training may be applied to areas beyond traditional physics topics. One such field is that of geophysics. This paper presents the electrical resistivity component of an undergraduate geophysics course at Radford University. It is taught from a physics perspective, yet the application of the theory to the real world is the overriding goal. The concepts involved in electrical resistivity studies are first discussed in a general sense, and then they are studied through the application of the relevant electromagnetic theory.

108

Integrated Surface Geophysical Methods for Characterization of the Naval  

Open Energy Info (EERE)

Integrated Surface Geophysical Methods for Characterization of the Naval Integrated Surface Geophysical Methods for Characterization of the Naval Air Warfare Center, New Jersey Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Integrated Surface Geophysical Methods for Characterization of the Naval Air Warfare Center, New Jersey Author USGS Published Publisher Not Provided, 2013 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Integrated Surface Geophysical Methods for Characterization of the Naval Air Warfare Center, New Jersey Citation USGS. Integrated Surface Geophysical Methods for Characterization of the Naval Air Warfare Center, New Jersey [Internet]. 2013. [updated 2013/01/03;cited 2013/11/22]. Available from: http://water.usgs.gov/ogw/bgas/toxics/NAWC-surface.html

109

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Students (2014-15 academic year)  

E-Print Network (OSTI)

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Martinez (email: judy.martinez@utah.edu, office: 383 FASB, phone: 801-581-6553) Faculty Advisors-581-7250) Faculty Advisor for Environmental Science Emphasis, Geoscience Major ­ Prof. Dave Dinter (email: david

Johnson, Cari

110

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Students (2013-14 academic year)  

E-Print Network (OSTI)

Geology and Geophysics at the University of Utah Advisors for Undergraduate Geology & Geophysics Martinez (email: judy.martinez@utah.edu, office: 383 FASB, phone: 801-581-6553) Faculty Advisors Advisor for Environmental Science Emphasis, Geoscience Major ­ Prof. Dave Dinter (email: david

Johnson, Cari

111

Modeling Techniques | Open Energy Information  

Open Energy Info (EERE)

Modeling Techniques Modeling Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Modeling Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Modeling Techniques Parent Exploration Technique: Data and Modeling Techniques Information Provided by Technique Lithology: Rock types, rock chemistry, stratigraphic layer organization Stratigraphic/Structural: Stress fields and magnitudes, location and shape of permeable and non-permeable structures, faults, fracture patterns Hydrological: Visualization and prediction of the flow patterns and characteristics of geothermal fluids, hydrothermal fluid flow characteristics, up-flow patterns

112

Category:Exploration Techniques | Open Energy Information  

Open Energy Info (EERE)

Techniques Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Geothermal Exploration page? For detailed information on Geothermal Exploration, click here. Category:Exploration Techniques Add.png Add a new Exploration Technique Subcategories This category has the following 9 subcategories, out of 9 total. D [+] Data and Modeling Techniques‎ (2 categories) 2 pages [+] Downhole Techniques‎ (5 categories) 10 pages [+] Drilling Techniques‎ (2 categories) 4 pages F [+] Field Methods‎ (1 categories) [+] Field Techniques‎ (2 categories) 4 pages G [+] Geochemical Techniques‎ (1 categories) 1 pages G cont. [+] Geophysical Techniques‎ (4 categories) 5 pages L [+] Lab Analysis Techniques‎ (2 categories) 4 pages R [+] Remote Sensing Techniques‎ (2 categories) 2 pages

113

The Portland Hills Fault: uncovering a hidden fault in Portland, Oregon using high-resolution geophysical methods  

Science Journals Connector (OSTI)

The Portland metropolitan area historically is the most seismically active region in Oregon. At least three potentially active faults are located in the immediate vicinity of downtown Portland, with the Portland Hills Fault (PHF) extending directly beneath downtown Portland. The faults are poorly understood, and the surface geologic record does not provide the information required to assess the seismic hazards associated with them. The limited geologic information stems from a surface topography that has not maintained a cumulative geologic record of faulting, in part, due to rapid erosion and deposition from late Pleistocene catastrophic flood events and a possible strike-slip component of the faults. We integrated multiple high-resolution geophysical techniques, including seismic reflection, ground penetrating radar (GPR), and magnetic methods, with regional geological and geophysical surveys to determine that the Portland Hills Fault is presently active with a zone of deformation that extends at least 400 m. The style of deformation is consistent with at least two major earthquakes in the last 1215 ka, as confirmed by a sidehill excavation trench. High-resolution geophysical methods provide detailed images of the upper 100 m across the active fault zone. The geophysical images are critical to characterizing the structural style within the zone of deformation, and when integrated with a paleoseismic trench, can accurately record the seismic history of a region with little surface geologic exposure.

Lee M. Liberty; Mark A. Hemphill-Haley; Ian P. Madin

2003-01-01T23:59:59.000Z

114

Geology and geophysics of the Beata Ridge - Caribbean  

E-Print Network (OSTI)

GEOLOGY AND GEOPHYSICS OF THE BEATA RIDGE - CARIBBEAN A Thesis by LANAR BURTON ROEMER Submitted to the Graduate College of Texas Ak? University in partial fu1fillment of the requirement for the degree of MASTER OF SCIENCE August 1973 Ma...)or Subject: Oceanography GEOLOGY AND GEOPHYSICS OF THE BEATA RIDGE ? CARIBBEAN A Thesis by LAMAR BURTON ROEMER Approved as to style and content by: o-Chairman o C it ee -Car f o ee ea o Dep r e Member August 1973 ABSTRACT Geology and Geophysics...

Roemer, Lamar Burton

1973-01-01T23:59:59.000Z

115

Monitoring Vadose Zone Desiccation with Geophysical Methods  

SciTech Connect

Soil desiccation was recently field tested as a potential vadose zone remediation technology. Desiccation removes water from the vadose zone and significantly decreases the aqueous-phase permeability of the desiccated zone, thereby decreasing movement of moisture and contaminants. The 2-D and 3-D distribution of moisture content reduction over time provides valuable information for desiccation operations and for determining when treatment goals have been reached. This type of information can be obtained through use of geophysical methods. Neutron moisture logging, cross-hole electrical resistivity tomography, and cross-hole ground penetrating radar approaches were evaluated with respect to their ability to provide effective spatial and temporal monitoring of desiccation during a treatability study conducted in the vadose zone of the DOE Hanford Site in WA.

Truex, Michael J.; Johnson, Timothy C.; Strickland, Christopher E.; Peterson, John E.; Hubbard, Susan S.

2013-05-01T23:59:59.000Z

116

Integrated Geophysical Exploration of a Known Geothermal Resource: Neal Hot  

Open Energy Info (EERE)

Geophysical Exploration of a Known Geothermal Resource: Neal Hot Geophysical Exploration of a Known Geothermal Resource: Neal Hot Springs Jump to: navigation, search OpenEI Reference LibraryAdd to library Book Section: Integrated Geophysical Exploration of a Known Geothermal Resource: Neal Hot Springs Abstract We present integrated geophysical data to characterize a geothermal system at Neal Hot Springs in eastern Oregon. This system is currently being developed for geothermal energy production. The hot springs are in a region of complex and intersecting fault trends associated with two major extensional events, the Oregon-Idaho Graben and the Western Snake River Plain. The intersection of these two fault systems, coupled with high geothermal gradients from thin continental crust produces pathways for surface water and deep geothermal water interactions at Neal Hot Springs.

117

Rules and Regulations Governing Geophysical, Seismic or Other Type  

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

Rules and Regulations Governing Geophysical, Seismic or Other Type Rules and Regulations Governing Geophysical, Seismic or Other Type Exploration on State-Owned Lands Other Than State-Owned Marine Waters (Mississippi) Rules and Regulations Governing Geophysical, Seismic or Other Type Exploration on State-Owned Lands Other Than State-Owned Marine Waters (Mississippi) < Back Eligibility Commercial Developer Fuel Distributor General Public/Consumer Industrial Investor-Owned Utility Municipal/Public Utility Utility Program Info State Mississippi Program Type Environmental Regulations Siting and Permitting Provider Mississippi Development Authority The Rules and Regulations Governing Geophysical, seismic or Other Type Exploration on State-Owned Lands Other than State-Owned Marine Waters is applicable to the Natural Gas Sector and the Coal with CCS Sector. This law

118

Geological and geophysical analysis of Coso Geothermal Exploration Hole No.  

Open Energy Info (EERE)

and geophysical analysis of Coso Geothermal Exploration Hole No. and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geological and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Details Activities (5) Areas (1) Regions (0) Abstract: The Coso Geothermal Exploration Hole number one (CGEH-1) was drilled in the Coso Hot Springs KGRA, California, from September 2 to December 2, 1977. Chip samples were collected at ten foot intervals and extensive geophysical logging surveys were conducted to document the geologic character of the geothermal system as penetrated by CGEH-1. The major rock units encountered include a mafic metamorphic sequence and a

119

Numerical Simulation in Applied Geophysics. From the Mesoscale to ...  

E-Print Network (OSTI)

Instead of solving the global problem associated with the above model, we obtained the solution using a parallel FE ... Black-Oil simulator. .... used in hydrocarbon exploration geophysics, mining and reservoir characterization and production.

120

Accepted to the Journal Geophysical Research Laboratory measurements of electrical  

E-Print Network (OSTI)

1 Accepted to the Journal Geophysical Research Laboratory measurements of electrical conductivities measurements of electrical conductivities of natural magma compositions. The electrical conductivities of three. The electrical conductivity increases with temperature and is higher in the order tephrite, phonotephrite

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "group geophysical techniques" 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

Formation Testing Techniques | Open Energy Information  

Open Energy Info (EERE)

Formation Testing Techniques Formation Testing Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Formation Testing Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Formation Testing Techniques Parent Exploration Technique: Downhole Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Formation Testing Techniques: No definition has been provided for this term. Add a Definition References No exploration activities found. Print PDF Retrieved from "http://en.openei.org/w/index.php?title=Formation_Testing_Techniques&oldid=601973" Categories: Downhole Techniques Exploration Techniques

122

Drilling Techniques | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Drilling Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Drilling Techniques Details Activities (0) Areas (0) Regions (0) NEPA(20) Exploration Technique Information Exploration Group: Drilling Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Identify lithology and mineralization, provide core samples and rock cuttings Stratigraphic/Structural: Retrieved samples can be used to identify stratigraphy and structural features such as fracture networks or faults Hydrological: -Water samples can be used for geochemical analysis -Fluid pressures can be used to estimate flow rates

123

Understanding biogeobatteries: Where geophysics meets microbiology  

SciTech Connect

Although recent research suggests that contaminant plumes behave as geobatteries that produce an electrical current in the ground, no associated model exists that honors both geophysical and biogeochemical constraints. Here, we develop such a model to explain the two main electrochemical contributions to self-potential signals in contaminated areas. Both contributions are associated with the gradient of the activity of two types of charge carriers, ions and electrons. In the case of electrons, bacteria act as catalysts for reducing the activation energy needed to exchange the electrons between electron donor and electron acceptor. Possible mechanisms that facilitate electron migration include iron oxides, clays, and conductive biological materials, such as bacterial conductive pili or other conductive extracellular polymeric substances. Because we explicitly consider the role of biotic processes in the geobattery model, we coined the term 'biogeobattery'. After theoretical development of the biogeobattery model, we compare model predictions with self-potential responses associated with laboratory and field-scale conducted in contaminated environments. We demonstrate that the amplitude and polarity of large (>100 mV) self-potential signatures requires the presence of an electronic conductor to serve as a bridge between electron donors and acceptors. Small self-potential anomalies imply that electron donors and electron acceptors are not directly interconnected, but instead result simply from the gradient of the activity of the ionic species that are present in the system.

Revil, A.; Mendonca, C.A.; Atekwana, E.A.; Kulessa, B.; Hubbard, S.S.; Bohlen, K.

2009-08-15T23:59:59.000Z

124

A Feasibility Study of Non-Seismic Geophysical Methods forMonitoring Geologic CO2 Sequestration  

SciTech Connect

Because of their wide application within the petroleumindustry it is natural to consider geophysical techniques for monitoringof CO2 movement within hydrocarbon reservoirs, whether the CO2 isintroduced for enhanced oil/gas recovery or for geologic sequestration.Among the available approaches to monitoring, seismic methods are by farthe most highly developed and applied. Due to cost considerations, lessexpensive techniques have recently been considered. In this article, therelative merits of gravity and electromagnetic (EM) methods as monitoringtools for geological CO2 sequestration are examined for two syntheticmodeling scenarios. The first scenario represents combined CO2 enhancedoil recovery (EOR) and sequestration in a producing oil field, theSchrader Bluff field on the north slope of Alaska, USA. The secondscenario is a simplified model of a brine formation at a depth of 1,900m.

Gasperikova, Erika; Hoversten, G. Michael

2006-07-01T23:59:59.000Z

125

NATIONAL GEOPHYSICAL RESEARCH INSTITUTE, HYDERABAD, INDIA. Induction Workshop: (18 -23 October, 2004)  

E-Print Network (OSTI)

. 13. Open session · Venue:: National Geophysical Research Institute (An ISO 9001 Organisation in different sectors of the Himalaya. #12;· Venue:: National Geophysical Research Institute (An ISO 9001

Harinarayana, T.

126

Time-lapse Joint Inversion of Geophysical Data and its Applications...  

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

Objectives of the project * Forward modeling geophysical response with fluid flowheat modeling * Joint inversion (stochasticdeterministic) for ground water flow imaging *...

127

Geophysical monitoring of foam used to deliver remediation treatments within the vadose zone  

E-Print Network (OSTI)

relationships observed for unconsolidated sediments. Wateron unsaturated, unconsolidated sands. Geophysics 69:762-771.saturated and unsaturated unconsolidated samples (Vanhala

Wu, Y.

2013-01-01T23:59:59.000Z

128

Characterization Of Geothermal Resources Using New Geophysical Technology |  

Open Energy Info (EERE)

Using New Geophysical Technology Using New Geophysical Technology Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Characterization Of Geothermal Resources Using New Geophysical Technology Details Activities (2) Areas (2) Regions (0) Abstract: This paper presents a geothermal case history using a relatively new but proven technology that can accurately map groundwater at significant depths (up to 1,000 meters) over large areas (square kilometers) in short periods of time (weeks). Understanding the location and extent of groundwater resources is very important to the geothermal industry for obvious reasons. It is crucial to have a cost-effective method of understanding where concentrations of geothermal water are located as well as the preferential flow paths of the water in the subsurface. Such

129

Reconnaissance geophysical studies of the geothermal system in southern  

Open Energy Info (EERE)

geophysical studies of the geothermal system in southern geophysical studies of the geothermal system in southern Raft River Valley, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Reconnaissance geophysical studies of the geothermal system in southern Raft River Valley, Idaho Details Activities (4) Areas (1) Regions (0) Abstract: Gravity, aeromagnetic, and telluric current surveys in the southern Raft River have been used to infer the structure and the general lithology underlying the valley. The gravity data indicate the approximate thickness of the Cenozoic rocks and location of the larger normal faults, and the aeromagnetic data indicate the extent of the major Cenozoic volcanic units. The relative ellipse area contour map compiled from the telluric current survey generally conforms to the gravity map except for

130

Well casing-based geophysical sensor apparatus, system and method  

DOE Patents (OSTI)

A geophysical sensor apparatus, system, and method for use in, for example, oil well operations, and in particular using a network of sensors emplaced along and outside oil well casings to monitor critical parameters in an oil reservoir and provide geophysical data remote from the wells. Centralizers are affixed to the well casings and the sensors are located in the protective spheres afforded by the centralizers to keep from being damaged during casing emplacement. In this manner, geophysical data may be detected of a sub-surface volume, e.g. an oil reservoir, and transmitted for analysis. Preferably, data from multiple sensor types, such as ERT and seismic data are combined to provide real time knowledge of the reservoir and processes such as primary and secondary oil recovery.

Daily, William D. (Livermore, CA)

2010-03-09T23:59:59.000Z

131

CURRICULUM VITAE TARJE NISSEN-MEYER address: ETH Zurich, Institute of Geophysics  

E-Print Network (OSTI)

CURRICULUM VITAE TARJE NISSEN-MEYER address: ETH Zurich, Institute of Geophysics Sonneggstrasse 5 of Geophysics, ETH Zurich, Switzerland 2008 - 2010 Postdoctoral Research Associate, Dept. of Geosciences, Institute of Geophysics, ETH Zurich 2008 ­ 2010 Ph.D. student co-superviser: Andrea Colombi, Percy Galvez

Nissen-Meyer, Tarje

132

Well Log Techniques | Open Energy Information  

Open Energy Info (EERE)

Well Log Techniques Well Log Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Well Log Techniques Details Activities (4) Areas (4) Regions (1) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Log Techniques Parent Exploration Technique: Downhole Techniques Information Provided by Technique Lithology: depth and thickness of formations; lithology and porosity can be inferred Stratigraphic/Structural: reservoir thickness, reservoir geometry, borehole geometry Hydrological: permeability and fluid composition can be inferred Thermal: direct temperature measurements; thermal conductivity and heat capacity Dictionary.png Well Log Techniques: Well logging is the measurement of formation properties versus depth in a

133

X-ray Science Division: Groups  

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

Division: Groups Division: Groups Atomic, Molecular and Optical Physics (AMO) Primary Contact: Stephen Southworth Work focuses on understanding how strong optical and x-ray fields interact with matter, with an emphasis on photonic control of electronic, atomic and molecular motion. Chemical and Materials Science (CMS) Primary Contact: Randy Winans Research Disciplines: Chemistry, Materials Science Detectors (DET) Primary Contact: Antonino Miceli GMCA Structural Biology Facility (MX) Primary Contact: Robert Fischetti Research Disciplines: Biology, Life Sciences Imaging (IMG) Primary Contact: Francesco DeCarlo Research Disciplines: Materials Science, Biology, Physics, Life Sciences Inelastic X-ray & Nuclear Resonant Scattering (IXN) Primary Contact: Thomas Gog Research Disciplines: Condensed Matter Physics, Geophysics, Materials

134

Geological and geophysical studies of a geothermal area in the southern  

Open Energy Info (EERE)

Geological and geophysical studies of a geothermal area in the southern Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: areal geology; Cassia County Idaho; Cenozoic; clastic rocks; clasts; composition; conglomerate; economic geology; electrical methods; evolution; exploration; faults; folds; geophysical methods; geophysical surveys; geothermal energy; gravity methods; Idaho; igneous rocks; lithostratigraphy; magnetic methods; pyroclastics; Raft River Valley; resources; sedimentary rocks; seismic methods; stratigraphy; structural geology; structure; surveys; tectonics; United States; volcanic rocks

135

Magnetism Group  

Science Journals Connector (OSTI)

... of the Institute of Physics and the Physical Society has announced the establishment of a Magnetism Group. The aim of the new Group is to further interest in ... Group. The aim of the new Group is to further interest in magnetism by holding regular discussion meetings and in other ways. It is intended that these ...

1965-09-04T23:59:59.000Z

136

Merging High Resolution Geophysical and Geochemical Surveys to Reduce  

Open Energy Info (EERE)

Merging High Resolution Geophysical and Geochemical Surveys to Reduce Merging High Resolution Geophysical and Geochemical Surveys to Reduce Exploration Risk at Glass Buttes, Oregon Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Merging High Resolution Geophysical and Geochemical Surveys to Reduce Exploration Risk at Glass Buttes, Oregon Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description This program will combine detailed gravity, high resolution aeromagnetic, and LIDAR data, all of which will be combined for structural modeling, with hyperspectral data, which will identify and map specific minerals and mineral assemblages that may point to upflow zones. The collection of these surveys and analyses of the merged data and model will be used to site deeper slim holes. Slim holes will be flow tested to determine whether or not Ormat can move forward with developing this resource. An innovative combination of geophysical and geochemical tools will significantly reduce risk in exploring this area, and the results will help to evaluate the value of these tools independently and in combination when exploring for blind resources where structure, permeability, and temperature are the most pressing questions. The slim holes will allow testing of models and validation of methods, and the surveys within the wellbores will be used to revise the models and site production wells if their drilling is warranted.

137

Numerical Simulation in Applied Geophysics. From the Mesoscale to ...  

E-Print Network (OSTI)

Instituto del Gas y del Petroleo, Facultad de Ingenier?a UBA. ,. Facultad de ... hydrocarbon exploration geophysics, mining and reservoir characterization and production. Local variations in the fluid ... physical process of wave propagation can be inspected during the experiment. ..... Black-Oil simulator. CO2 saturation...

2013-07-05T23:59:59.000Z

138

Seismic petrophysics: An applied science for reservoir geophysics  

E-Print Network (OSTI)

Seismic petrophysics: An applied science for reservoir geophysics WAYNE D. PENNINGTON, Michigan a number of seismic attributes, using either prestack or poststack data, or even both in combination's intuition and, per- haps, wishful thinking, as a guide. This short paper introduces a new term "seismic

139

Deborah K. Smith Department of Geology and Geophysics, MS 22  

E-Print Network (OSTI)

Deborah K. Smith Department of Geology and Geophysics, MS 22 Woods Hole Oceanographic Institution: Jordan, T. H., H. W. Menard, and D.K. Smith, Density and size distribution of seamounts in the eastern. Smith, H. W. Menard, J. A. Orcutt and T. H. Jordan, Seismic reflection site survey: correlation

Smith, Deborah K.

140

High Precision Geophysics & Detailed Structural Exploration & Slim Well  

Open Energy Info (EERE)

Precision Geophysics & Detailed Structural Exploration & Slim Well Precision Geophysics & Detailed Structural Exploration & Slim Well Drilling Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title High Precision Geophysics & Detailed Structural Exploration & Slim Well Drilling Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description Existing geologic data show that the basalt has been broken by complex intersecting fault zones at the hot springs. Natural state hot water flow patterns in the fracture network will be interpreted from temperature gradient wells and then tested with moderate depth core holes. Production and injection well tests of the core holes will be monitored with an innovative combination of Flowing Differential Self-Potential (FDSP) and resistivity tomography surveys. The cointerpretation of all these highly detailed geophysical methods sensitive to fracture permeability patterns and water flow during the well tests will provide unprecedented details on the structures and flow in a shallow geothermal aquifer and support effective development of the low temperature reservoir and identification of deep up flow targets.

Note: This page contains sample records for the topic "group geophysical techniques" 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

Geophysical Research Abstracts Vol. 12, EGU2010-11992, 2010  

E-Print Network (OSTI)

, geological maps were focussed on solid geology. Present societal needs increasingly require knowledge of regolith properties: superficial studies combining geology, geochemistry and geophysics become essential km. This method provides maps of potassium (K), uranium (U) and thorium (Th) which are the only

Paris-Sud XI, Université de

142

ASD Groups  

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

integrated expertise in accelerator physics, operations techniques, safety systems, software development, and numerical methods to the operation, understanding, simulation, and...

143

Aerial remote sensing surveys, geophysical characterization. Final report  

SciTech Connect

The application of helicopter electromagnetic (HEM) and magnetic methods to the requirements of the environmental restoration of the Oak Ridge Reservation (ORR) demand the use of advanced, nontraditional methods of data acquisition, processing and interpretation. The cooperative study by the U.S. Geological Survey (USGS), Oak Ridge National Laboratory (ORNL), and University of California (UCB) has resulted in the planning and supervision of data acquisition, the development of tools for data processing and interpretation, and an intensive application of the methods developed. This final report consists of a series of publications which the USGS collaborated with the ORNL technical staff. These reports represent the full scope of the USGS assistance. Copies of the reports and papers are included in the Appendix. The primary goals of this effort were to quantify the effectiveness of the geophysical methods applied in the survey of the ORR for the identification of buried waste, hydrogeologic pathways by which contamination could migrate through or off the site, and for the more accurate geologic mapping of the ORR. The objectives in buried waste identification are the accurate description of the source of the geophysical anomaly and the determination of the limits of resolution of the geophysical methods to acknowledge what we might have missed. The study of hydrogeologic pathways concentrated on the identification of karst features in the limestone underlying much of the ORR. Work in this study has indicated to the ORNL staff that these karst features can be located from the airborne geophysics. The defining characteristic of this helicopter geophysical study is the collaborative nature of the effort. Each task in which the USGS was involved has included a designated staff member from the Oak Ridge National Laboratory.

Labson, V.F.; Pellerin, L.; Anderson, W.L.

1998-06-01T23:59:59.000Z

144

Group X  

SciTech Connect

This project is currently under contract for research through the Department of Homeland Security until 2011. The group I was responsible for studying has to remain confidential so as not to affect the current project. All dates, reference links and authors, and other distinguishing characteristics of the original group have been removed from this report. All references to the name of this group or the individual splinter groups has been changed to 'Group X'. I have been collecting texts from a variety of sources intended for the use of recruiting and radicalizing members for Group X splinter groups for the purpose of researching the motivation and intent of leaders of those groups and their influence over the likelihood of group radicalization. This work included visiting many Group X websites to find information on splinter group leaders and finding their statements to new and old members. This proved difficult because the splinter groups of Group X are united in beliefs, but differ in public opinion. They are eager to tear each other down, prove their superiority, and yet remain anonymous. After a few weeks of intense searching, a list of eight recruiting texts and eight radicalizing texts from a variety of Group X leaders were compiled.

Fields, Susannah

2007-08-16T23:59:59.000Z

145

Well Testing Techniques | Open Energy Information  

Open Energy Info (EERE)

Well Testing Techniques Well Testing Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Well Testing Techniques Details Activities (0) Areas (0) Regions (0) NEPA(17) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Downhole Techniques Information Provided by Technique Lithology: Enable estimation of in-situ reservoir elastic parameters Stratigraphic/Structural: Fracture distribution, formation permeability, and ambient tectonic stresses Hydrological: provides information on permeability, location of permeable zones recharge rates, flow rates, fluid flow direction, hydrologic connections, storativity, reservoir pressures, fluid chemistry, and scaling.

146

Remote Sensing Techniques | Open Energy Information  

Open Energy Info (EERE)

Remote Sensing Techniques Remote Sensing Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Remote Sensing Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Thermal: Dictionary.png Remote Sensing Techniques: Remote sensing utilizes satellite and/or airborne based sensors to collect information about a given object or area. Remote sensing data collection methods can be passive or active. Passive sensors (e.g., spectral imagers) detect natural radiation that is emitted or reflected by the object or area

147

Borehole Seismic Techniques | Open Energy Information  

Open Energy Info (EERE)

Borehole Seismic Techniques Borehole Seismic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Borehole Seismic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Borehole Seismic Techniques Parent Exploration Technique: Downhole Techniques Information Provided by Technique Lithology: Rock unit density influences elastic wave velocities Stratigraphic/Structural: Structural geology- faults, folds, grabens, horst blocks, sedimentary layering, discontinuities, etc Hydrological: Combining compressional and shear wave results can indicate the presence of fluid saturation in the formation Thermal: High temperatures and pressure impact the compressional and shear wave velocities

148

Field Techniques | Open Energy Information  

Open Energy Info (EERE)

Field Techniques Field Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Field Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Field Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Map surface geology and hydrothermal alteration. Rock samples are used to define lithology. Field and lab analyses can be used to measure the chemical and isotopic constituents of rock samples. Bulk and trace element analysis of rocks, minerals, and sediments. Identify and document surface geology and mineralogy. Rapid and unambiguous identification of unknown minerals.[1] Stratigraphic/Structural: Locates active faults in the area of interest. Map fault and fracture patterns, kinematic information. Can reveal relatively high permeability zones. Provides information about the time and environment which formed a particular geologic unit. Microscopic rock textures can be used to estimate the history of stress and strain, and/or faulting.

149

Dismantling techniques  

SciTech Connect

Most of the dismantling techniques used in a Decontamination and Dismantlement (D and D) project are taken from conventional demolition practices. Some modifications to the techniques are made to limit exposure to the workers or to lessen the spread of contamination to the work area. When working on a D and D project, it is best to keep the dismantling techniques and tools as simple as possible. The workers will be more efficient and safer using techniques that are familiar to them. Prior experience with the technique or use of mock-ups is the best way to keep workers safe and to keep the project on schedule.

Wiese, E.

1998-03-13T23:59:59.000Z

150

Data and Modeling Techniques | Open Energy Information  

Open Energy Info (EERE)

and Modeling Techniques and Modeling Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Data and Modeling Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Rock types, rock chemistry, stratigraphic layer organization Stratigraphic/Structural: Stress fields and magnitudes, location and shape of permeable and non-permeable structures, faults, and fracture patterns Hydrological: Visualization and prediction of the flow patterns and characteristics of geothermal fluids, hydrothermal fluid flow characteristics, up-flow patterns

151

Geophysical Characterization of a Geothermal System Neal Hot Springs,  

Open Energy Info (EERE)

Characterization of a Geothermal System Neal Hot Springs, Characterization of a Geothermal System Neal Hot Springs, Oregon, USA Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geophysical Characterization of a Geothermal System Neal Hot Springs, Oregon, USA Abstract Neal Hot Springs is an active geothermal area that is also the proposed location of a binary power plant, which is being developed by US Geothermal Inc. To date, two production wells have been drilled and an injection well is in the process of being completed. The primary goal of this field camp was to provide a learning experience for students studying geophysics, but a secondary goal was to characterize the Neal Hot Springs area to provide valuable information on the flow of geothermal fluids through the subsurface. This characterization was completed using a variety of

152

LANL Institutes - Institute of Geophysics and Planetary Physics  

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

Summer of Applied Geophysical Experience (SAGE) Summer of Applied Geophysical Experience (SAGE) Application Form A complete application includes: An on-line application Letter of Interest two (2) references (download reference form in PDF or Word format). Referee must submit by email to georgia@lanl.gov or fax to: 505-663-5225 proof of health insurance complete transcripts (unofficial is acceptable) Foreign students, please contact Georgia Sanchez at georgia@lanl.gov regarding your application. Cost is $500, $100.00 is due with the application. Please mail deposit with a copy of your application to: SAGE IGPPS, MS-T001 Los Alamos National Laboratory Los Alamos, NM 87545 USA Email: georgia@lanl.gov Voice: 505-663-5291 Note: Course credit may be possible by prior arrangement with your university (please check with your advisor) but cannot be awarded directly

153

Property:ExplorationSubGroup | Open Energy Information  

Open Energy Info (EERE)

ExplorationSubGroup ExplorationSubGroup Jump to: navigation, search Property Name ExplorationSubGroup Property Type Page Description Exploration sub groups for exploration activities Pages using the property "ExplorationSubGroup" Showing 25 pages using this property. (previous 25) (next 25) 2 2-M Probe Survey + Data Collection and Mapping + A Acoustic Logs + Well Log Techniques + Active Seismic Methods + Seismic Techniques + Active Seismic Techniques + Seismic Techniques + Active Sensors + Active Sensors + Aerial Photography + Passive Sensors + Aeromagnetic Survey + Magnetic Techniques + Airborne Electromagnetic Survey + Electrical Techniques + Airborne Gravity Survey + Gravity Techniques + Analytical Modeling + Modeling Techniques + Audio-Magnetotellurics + Electrical Techniques +

154

General overview of geophysical studies at Cerro Prieto  

SciTech Connect

Geophysical investigations by the CFE in the Mexicali Valley near the Cerro Prieto volcano began nearly 20 years ago. Initially, gravity and seismic refraction methods were used for structural information related to faults and basement configuration. Supplemented by ground magnetic and gravity measurements, the resistivity data are being interpreted to yield a detailed picture of the structure concealed by valley fill and to identify promising areas for future exploration. 18 refs.

Goldstein, N.E.; Razo, A.M.

1980-01-01T23:59:59.000Z

155

Geophysics-based method of locating a stationary earth object  

DOE Patents (OSTI)

A geophysics-based method for determining the position of a stationary earth object uses the periodic changes in the gravity vector of the earth caused by the sun- and moon-orbits. Because the local gravity field is highly irregular over a global scale, a model of local tidal accelerations can be compared to actual accelerometer measurements to determine the latitude and longitude of the stationary object.

Daily, Michael R. (Albuquerque, NM); Rohde, Steven B. (Corrales, NM); Novak, James L. (Albuquerque, NM)

2008-05-20T23:59:59.000Z

156

An Integrated Model For The Geothermal Field Of Milos From Geophysical  

Open Energy Info (EERE)

Milos From Geophysical Milos From Geophysical Experiments Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Integrated Model For The Geothermal Field Of Milos From Geophysical Experiments Details Activities (0) Areas (0) Regions (0) Abstract: The results of geophysical experiments carried out by eight teams on the island of Milos as part of an integrated project under the European Commission's geothermal R & D programme are considered. The combination of these data with earlier studies on the geology and geophysics of Milos allow the compilation of a possible model of the geothermal reservoir and its surroundings in the central eastern part of the island. The reservoir is fed by convection of hot fluids from a depth of several kilometres, but the geophysical data provide no strong support for the earlier hypothesis

157

Geophysical Fluid Dynamics Laboratory Portal | Data.gov  

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

Geophysical Fluid Dynamics Laboratory Portal Geophysical Fluid Dynamics Laboratory Portal Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Geophysical Fluid Dynamics Laboratory Portal Dataset Summary Description Output and documentation from a set of multi-century experiments performed using NOAA/GFDL's climate models. Users can download files, display data file attributes, and graphically display the data. Data sets include those from CM2.X experiments associated with the Intergovernmental Panel on Climate Change Assessment Report (IPCC) and the US Climate Change Science Program (US CCSP). Tags {climate,IPCC,CCSP,pressure,SLP," sea ice","upper-level winds",ozone,"meridional winds","zonal winds",u-wind,v-wind," carbon dioxide"," volcanic",aerosol,grids,"soil moisture"," IPCC",flux,"radiation flux",thickness,radiation,emissivity,longwave,sensible,"latent heat",downwelling,upwelling,temperature,convective,runoff,"water vapor",humidity,cloudiness,transport,"geopotential height",assimilation,salinity,evaporation,freshwater}

158

Groups, algebras, and the non-linearity of geophysical inverse problems  

Science Journals Connector (OSTI)

......data to geologic problems at the Nevada Test Site, inNevada Test Site, Memoir...high-precision gravity measurements at the Nevada Test Site and vicinity, Nevada, USGS...studies at Yucca Mountain and the Nevada test site contain considerable information......

D. W. Vasco

1997-10-01T23:59:59.000Z

159

Automata groups  

E-Print Network (OSTI)

-presentation. We also find the L-presentation for several other groups generated by three-state automata, and we describe the defining relations in the Grigorchuk groups G_w. In case when the sequence w is almost periodic these relations provide an L...

Muntyan, Yevgen

2010-01-16T23:59:59.000Z

160

Institute of Geophysics and Planetary Physics 1993 annual report, October 1, 1992--September 30, 1993  

SciTech Connect

This report contains brief papers on the research being conducted at the Institute of Geophysics and Planetary Physics in 1993 in Geosciences, High-Pressure sciences, and Astrophysics.

Ryerson, F.J.; Budwine, C.M. [eds.

1994-06-15T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

E-Print Network 3.0 - air force geophysics Sample Search Results  

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

(1,141) GEOCHEMISTRY & GEOPHYSICS (775... of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century Source: Jimenez, Jose-Luis -...

162

E-Print Network 3.0 - accurate world-wide geophysical Sample...  

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

of Edinburgh, EH9 3JW, UK Summary: the geophysical monitorability of injected supercritical CO2 stored in subsurface saline aquifers. We use... the information expected to be...

163

Time-lapse Joint Inversion of Geophysical Data and its Applications to Geothermal Prospecting  

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

Time-lapse Joint Inversion of Geophysical Data and its Applications to Geothermal Prospecting presentation at the April 2013 peer review meeting held in Denver, Colorado.

164

Investigation of novel geophysical techniques for monitoring CO2 movement during sequestration  

E-Print Network (OSTI)

seismic reflection method and by surface gravity measurements. Results for geology appropriate for south Texas (Liberty

Hoversten, G. Michael; Gasperikova, Erika

2003-01-01T23:59:59.000Z

165

Chapter 6 - Seismic Inversion Techniques  

Science Journals Connector (OSTI)

Abstract Seismic inversion techniques were developed as a discipline at the same time that seismic technologies were widely applied in oil exploration and development starting in the 1980s. Except for basic theories and principles, seismic inversion techniques are different from traditional seismic exploration methods in geological tasks, involving basic information as well as study approaches. In the early stages of exploration, the geological task of seismic exploration was to find structures and identify traps, and seismic exploration techniques always focused on the ups and downs of reflection interfaces. They mainly relied on the travel time for structural interpretation. The main work of reservoir geophysics is to study the heterogeneity of a reservoir, and the main geological task is to make predictions on the reservoir parameters. Scientists focus on the lateral variation of reservoir characteristics and conduct seismic interpretation based on the information extracted from the results of reservoir seismic inversion. Seismic inversion has developed rapidly in recent years, including recursive inversion, log-constrained inversion, and multiparameter lithological seismic inversion. We choose different methods according to the geological characteristics and specific problems of the study area.

Ming Li; Yimin Zhao

2014-01-01T23:59:59.000Z

166

Northern Thailand Geophysics Field Camp: Overview of Activities Lee M. Liberty  

E-Print Network (OSTI)

Northern Thailand Geophysics Field Camp: Overview of Activities Lee M. Liberty Boise State and industries with communities in need using applied geophysics projects as a means to benefit people and the environment around the world. Our GWB project was developed to educate and connect local geophysicists

Barrash, Warren

167

Leveraging the power of local spatial autocorrelation in geophysical interpolative clustering  

Science Journals Connector (OSTI)

Nowadays ubiquitous sensor stations are deployed worldwide, in order to measure several geophysical variables (e.g. temperature, humidity, light) for a growing number of ecological and industrial processes. Although these variables are, in general, measured ... Keywords: Clustering, Geophysical data stream, Inverse distance weighting, Spatial autocorrelation

Annalisa Appice; Donato Malerba

2014-09-01T23:59:59.000Z

168

GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS, VOL. ???, XXXX, DOI:10.1029/, The influence of non-uniform ambient noise on1  

E-Print Network (OSTI)

, Institute of Geophysics, ETH Zurich, Sonneggstrasse 5, Zurich, Switzerland. T. Nissen-Meyer, Institute of Geophysics, ETH Zurich, Sonneggstrasse 5, Zurich, Switzerland. Olaf Schenk, Institute of Computational of Geophysics, ETH Zurich, Sonneggstrasse 5, Zurich, Switzerland. 3 ISTEP, UMR 7193, UPMC Universite Paris 6

Paris-Sud XI, Université de

169

Template:ExplorationGroup | Open Energy Information  

Open Energy Info (EERE)

ExplorationGroup ExplorationGroup Jump to: navigation, search This is the 'ExplorationGroup' template. To define a new Exploration Technique, please use the Exploration Group Form. Parameters Definition - A link to the OpenEI definition of the technique (optional) ExplorationGroup - ExplorationSubGroup - LithologyInfo - the type of lithology information this technique could provide StratInfo - the type of stratigraphic and/or structural information this technique could provide HydroInfo - the type of hydrogeology information this technique could provide ThermalInfo - the type of temperature information this technique could provide EstimatedCostLowUSD - the estimated value only of the low end of the cost range (units described in CostUnit) EstimatedCostMedianUSD - the estimated value only of the median cost

170

Geophysical logging case history of the Raft River geothermal system, Idaho  

Open Energy Info (EERE)

Geophysical logging case history of the Raft River geothermal system, Idaho Geophysical logging case history of the Raft River geothermal system, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geophysical logging case history of the Raft River geothermal system, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: Drilling to evaluate the geothermal resource in the Raft River Valley began in 1974 and resulted in the discovery of a geothermal reservoir at a depth of approximately 1523 m (500 ft). Several organizations and companies have been involved in the geophysical logging program. There is no comprehensive report on the geophysical logging, nor has there been a complete interpretation. The objectives of this study are to make an integrated interpretation of the available data and compile a case history. Emphasis has been on developing a simple interpretation

171

A Geothermal Field Model Based On Geophysical And Thermal Prospectings In  

Open Energy Info (EERE)

Model Based On Geophysical And Thermal Prospectings In Model Based On Geophysical And Thermal Prospectings In Nea Kessani (Ne Greece) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Geothermal Field Model Based On Geophysical And Thermal Prospectings In Nea Kessani (Ne Greece) Details Activities (0) Areas (0) Regions (0) Abstract: The present study completes a study by Thanassoulas et al. (1986) Geophys. Prosp.34, 83-97 and deals with geophysical exploration for geothermal resources in Nea Kessani area, NE Greece. The results of some deep electrical soundings (AB = 6000 m) with the interpretation of a gravity profile crossing the investigated area are considered together with thermal investigations. All subsequent information, along with the conclusions of an earlier paper dealing with a reconnaissance geophysical

172

Nanomaterials Chemistry Group - CSD  

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

CSD CSD Organization Contact List Search Other Links CSD CSD Organization Contact List Search Other Links Selected Research and Development Projects The Nanomaterials Chemistry Group at Chemical Sciences Division, the Oak Ridge National Laboratory conducts fundamental research related to synthesis and characterization of nanoscopic materials as well as ionic liquids for fundamental investigation of separation and catalysis processes. This group also conducts the applied research related to the applications of nanomaterials in advanced scintillators for radiation sensing, catalysts for fuel cells, radioactive tracers for medical imaging, novel electrodes for energy storage, and sensing devices for biological agents. Extensive synthesis capabilities exist within the group for preparation of mesoporous materials (oxides and carbons), low-dimensional materials (e.g., quantum dots and nanowires), sol-gel materials, inorganic and hybrid monoliths (e.g., membranes), and nanocatalysts. Solvothermal, ionothermal, templating synthesis, chemical vapor deposition (CVD), and atomic layer deposition (ALD) methods are extensively utilized in the group for tailored synthesis of nanostructured materials. An array of techniques for characterizing physical and chemical properties related to separation and catalysis are in place or are currently being developed. This research program also takes advantage of the unique resources at ORNL such as small-angle x-ray scattering, small-angle neutron scattering at the High Flux Isotope Reactor and Spallation Neutron Source (SNS), structural analysis by a variety of electron microscopes (SEM, TEM, STEM, HRTEM) and powdered X-ray diffraction (XRD) techniques. A wide variety of other facilities for routine and novel techniques are also utilized including the Center for Nanophase Materials Science. Computational chemistry tools are employed to understand experimental results related to separation and other interfacial chemical processes and design better nanomaterials and ionic liquids. Commonly used methods include first principles density functional theory (DFT) and mixed quantum mechanical/molecular mechanical (QM/MM) techniques.

173

Template:ExplorationTechnique | Open Energy Information  

Open Energy Info (EERE)

'ExplorationTechnique' template. To define a new Exploration 'ExplorationTechnique' template. To define a new Exploration Technique, please use the Exploration Technique Form. Parameters Definition - A link to the OpenEI definition of the technique (optional) ExplorationGroup - ExplorationSubGroup - ParentExplorationTechnique - parent technique for relationship tree LithologyInfo - the type of lithology information this technique could provide StratInfo - the type of stratigraphic and/or structural information this technique could provide HydroInfo - the type of hydrogeology information this technique could provide ThermalInfo - the type of temperature information this technique could provide EstimatedCostLowUSD - the estimated value only of the low end of the cost range (units described in CostUnit) EstimatedCostMedianUSD - the estimated value only of the median cost

174

Geophysical investigation of burn pit, 128-H-1, 100-H Area  

SciTech Connect

The 128-H-1 burn pit is located in the northeast corner of 100-H Area. The objective of the survey was to delineate subsurface features in the 128-H-1 burn pit that may affect the emplacement of soil-gas probes. Ground-penetrating radar (GPR) and electromagnetic induction (EMI) were the two techniques used in the investigation. The methods were selected because they are non-intrusive, relatively fast, economical, and have been used successfully in other geophysical investigations on the Hanford Site. The GPR system used for this work utilized a 300-MHz antenna to transmit the Em energy into the ground. The transmitted energy is reflected back to a receiving antenna where variations in the return signal are recorded. Common reflectors include natural geologic conditions such as bedding, cementation, moisture, and clay, or man-made objects such as pipes, barrels, foundations, and buried wires. The studied depth, which varies from site to site, was 0--11 ft for this survey. The method is limited in depth by transmit power, receiver sensitivity, and attenuation of the transmitted energy. Depth of investigation is influenced by highly conductive material, such as metal drums, which reflect all the energy back to the receiver. Therefore, the method cannot ``see`` below such objects.

Szwartz, G.J.

1994-07-11T23:59:59.000Z

175

Geophysical Studies in the Vicinity of Blue Mountain and Pumpernickel  

Open Energy Info (EERE)

the Vicinity of Blue Mountain and Pumpernickel the Vicinity of Blue Mountain and Pumpernickel Valley near Winnemucca, North-Central Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geophysical Studies in the Vicinity of Blue Mountain and Pumpernickel Valley near Winnemucca, North-Central Nevada Abstract From May 2008 to September 2009, the U.S. Geological Survey (USGS) collected data from more than 660 gravity stations, 100 line-km of truck-towed magnetometer traverses, and 260 physical-property sites in the vicinity of Blue Mountain and Pumpernickel Valley, northern Nevada (fig. 1). Gravity, magnetic, and physical-property data were collected to study regional crustal structures as an aid to understanding the geologic framework of the Blue Mountain and Pumpernickel Valley areas, which in

176

LANL Institutes - Institute of Geophysics and Planetary Physics  

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

Expanding the Frontiers of Astrophysical, Space, Earth, & Climate Sciences & Their Signatures The Institute of Geophysics, Planetary Physics, and Signatures at Los Alamos National Laboratory is committed to promoting and supporting high quality, cutting-edge science in the areas of astrophysics, space physics, solid planetary geoscience, and climate science. These subject areas are selected based on their breadth of scientific challenges facing the international scientific community, as well as relevance to the strategic objective to extend Laboratory scientific excellence. IGPPS/LANL makes a special effort to promote and support new research ideas, which can be further developed through seed funding into major programs supported by federal or other funding sources. IGPPS also supports

177

Geophysical investigation of concealed faults near Yucca Mountain, southwest Nevada  

SciTech Connect

Detailed gravity and ground magnetic data collected along surveyed traverses across Midway Valley, on the eastern flank of Yucca Mountain, Nevada reveal that these methods can be used to delineate concealed faults. These studies are part of an effort to evaluate faulting in the vicinity of the proposed surface facilities for a potential nuclear waste repository at Yucca Mountain. The largest gravity and magnetic anomaly in the vicinity of Midway Valley is associated with the Paintbrush fault on the west flank of Alice Ridge. Geophysical data infer a vertical offset of about 200 m (650 ft). Another prominent gravity and magnetic anomaly is associated with the Bow Ridge fault in the western part of Midway Valley.

Ponce, D.A. [Geological Survey, Menlo Park, CA (United States)

1993-12-31T23:59:59.000Z

178

Geophysical interpretation of the PASSCAL Ouachita experiment: southern part  

E-Print Network (OSTI)

'riends in this department for correcting my writting. TADLE OF' CONTENTS CIIAP'I'L'R Pnge I LNTRODUCTION ll ('L'OI. OCICAL SL'T'I'liVC III PREVIOUS STUDIES I V D A'I' f A C ( ) U I S I'I'10 N A N D P RO C E SS I iN G Dntn Acquisitioii Dntn Processing '. iIODI. 'I... the geophysical view point. The result is a two-dimensioanl velocity model that extends from the northern shot point 12 (lat. 33. 5'X. long. 93. 5"'Hr) to the southern shot point 19 (lat. 33'X, long. 93. 5" IF) and from sea level to a depth of about 34 km...

Wang, Wen-Kung

1989-01-01T23:59:59.000Z

179

Abelian groups  

E-Print Network (OSTI)

s a 1-1 mapping. Also (na + ma)c' [(n + m)a]c ge (n + m)b ra nb + mb gt (na)c + (ma)o. Thus a is a homomorphism, and th1s together with the above tells us that a is an isomorphism. Hence (2) is proved, and thus the theorem, Definition 2 e6 If a...t o e. d ix elexext x oi s dross G is ~dvdsdt s by' n if there exists y such that ny rx x, As sn example of divisibility we note that the element 0 is divisible by every integer. Also, in the additive group of' xational numbers, we note every...

Bolen, James Cordell

2012-06-07T23:59:59.000Z

180

Role of borehole geophysics in defining the physical characteristics of the  

Open Energy Info (EERE)

Role of borehole geophysics in defining the physical characteristics of the Role of borehole geophysics in defining the physical characteristics of the Raft River geothermal reservoir, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Role of borehole geophysics in defining the physical characteristics of the Raft River geothermal reservoir, Idaho Details Activities (4) Areas (1) Regions (0) Abstract: Numerous geophysical logs have been made in three deep wells and in several intermediate depth core holes in the Raft River geothermal reservoir, Idaho. Laboratory analyses of cores from the intermediate depth holes were used to provide a qualitative and quantitative basis for a detailed interpretation of logs from the shallow part of the reservoir. A less detailed interpretation of logs from the deeper part of the reservoir

Note: This page contains sample records for the topic "group geophysical techniques" 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

Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At  

Open Energy Info (EERE)

Geophysical Evidence For Intra-Basin And Footwall Faulting At Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Details Activities (1) Areas (1) Regions (0) Abstract: A 'nested graben' structural model, in which multiple faults successively displace rocks downward to the deepest part of the basin, is supported by recent field geologic analysis and correlation of results to geophysical data for Dixie Valley. Aerial photographic analysis and detailed field mapping provide strong evidence for a deep graben separated from the ranges to the east and west by multiple normal faults that affect the Tertiary/Quaternary basin-fill sediments. Correlation with seismic

182

Electromagnetic geophysics: Notes from the past and the road ahead | Open  

Open Energy Info (EERE)

Electromagnetic geophysics: Notes from the past and the road ahead Electromagnetic geophysics: Notes from the past and the road ahead Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Electromagnetic geophysics: Notes from the past and the road ahead Abstract During the last century, electrical geophysics has been transformed from a simple resistivity method to a modern technology that uses complex data-acquisition systems and high-performance computers for enhanced data modeling and interpretation. Not only the methods and equipment have changed but also our ideas about the geoelectrical models used for interpretation have been modified tremendously. This paper describes the evolution of the conceptual and technical foundations of EM methods. Author Michael S. Zhdanov Published Journal

183

Applying petroleum geophysics to astrophysics: Quantitative 4D seismic study of the solar interior  

E-Print Network (OSTI)

Applying petroleum geophysics to astrophysics: Quantitative 4D seismic study of another new branch of seismology recently developed in petroleum reservoir seismology is commonly known in the petroleum industry, differs from earlier

Crawford, Ian

184

A GEOLOGICAL AND GEOPHYSICAL STUDY OF THE BACA GEOTHERMAL FIELD, VALLES CALDERA, NEW MEXICO  

E-Print Network (OSTI)

Rio Arriba Counties, New Mexico. Union Oil Internal ReportGoil Company of California, and Public Service Company of New Mexico,New Mexico. Private geophysical survey for Union Oil Co.

Wilt, M.

2011-01-01T23:59:59.000Z

185

Geophysical applications of nuclear resonant spectroscopy Wolfgang Sturhahn and Jennifer M. Jackson*  

E-Print Network (OSTI)

Geophysical applications of nuclear resonant spectroscopy Wolfgang Sturhahn and Jennifer M. Jackson* 17th August 2007 Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Ave, Argonne summarize recent developments of nuclear resonant spectroscopy methods like nuclear resonant inelastic x

Jackson, Jennifer M.

186

A GEOLOGICAL AND GEOPHYSICAL STUDY OF THE BACA GEOTHERMAL FIELD, VALLES CALDERA, NEW MEXICO  

E-Print Network (OSTI)

oil Company of California, and Public Service Company of New Mexico,Rio Arriba Counties, New Mexico. Union Oil Internal ReportGNew Mexico. Private geophysical survey for Union Oil Co.

Wilt, M.

2011-01-01T23:59:59.000Z

187

Reduced rank filtering in chaotic systems with application in geophysical sciences  

E-Print Network (OSTI)

Recent technological advancements have enabled us to collect large volumes of geophysical noisy measurements that need to be combined with the model forecasts, which capture all of the known properties of the underlying ...

Ahanin, Adel, 1977-

2008-01-01T23:59:59.000Z

188

Electrical conductivity of continental lithospheric mantle from integrated geophysical and petrological modeling  

E-Print Network (OSTI)

Electrical conductivity of continental lithospheric mantle from integrated geophysical; published 11 October 2011. [1] The electrical conductivity of mantle minerals is highly sensitive, and compositional variations. The bulk electrical conductivity model has been integrated into the software package

Jones, Alan G.

189

Interactions between mantle plumes and mid-ocean ridges : constraints from geophysics, geochemistry, and geodynamical modeling  

E-Print Network (OSTI)

This thesis studies interactions between mid-ocean ridges and mantle plumes using geophysics, geochemistry, and geodynamical modeling. Chapter 1 investigates the effects of the Marion and Bouvet hotspots on the ultra-slow ...

Georgen, Jennifer E

2001-01-01T23:59:59.000Z

190

GRR/Section 4-AK-b - Geophysical Exploration Permit | Open Energy  

Open Energy Info (EERE)

4-AK-b - Geophysical Exploration Permit 4-AK-b - Geophysical Exploration Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 4-AK-b - Geophysical Exploration Permit 04AKBGeophysicalExplorationPermit.pdf Click to View Fullscreen Contact Agencies Alaska Department of Natural Resources Alaska Division of Oil and Gas Regulations & Policies Alaska Statutes Alaska Administrative Code Triggers None specified Click "Edit With Form" above to add content 04AKBGeophysicalExplorationPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative A Geophysical Exploration Permit is necessary for conducting seismic

191

Advanced Concepts Breakout Group  

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

Workshop Workshop Advanced Concepts Working Group Facilitator: John J. Petrovic Scribe: Sherry Marin Advanced Storage Techniques/ Approaches in Priority Order 1. Crystalline Nanoporous Materials (15) 2. Polymer Microspheres (12) Self-Assembled Nanocomposites (12) 3. Advanced Hydrides (11) Metals - Organic (11) 4. BN Nanotubes (5) Hydrogenated Amorphous Carbon (5) 5. Mesoporous materials (4) Bulk Amorphous Materials (BAMs) (4) 6. Iron Hydrolysis (3) 7. Nanosize powders (2) 8. Metallic Hydrogen (1) Hydride Alcoholysis (1) Overarching R&D Questions for All Advanced Materials * Maximum storage capacity - theoretical model * Energy balance / life cycle analysis * Hydrogen absorption / desorption kinetics * Preliminary cost analysis - potential for low cost, high

192

Summary and evaluation of existing geological and geophysical data near prospective surface facilities in Midway Valley, Yucca Mountain Project, Nye County, Nevada; Yucca Mountain Site Characterization Project  

SciTech Connect

Midway Valley, located at the eastern base of the Yucca Mountain in southwestern Nevada, is the preferred location of the surface facilities for the potential high-level nuclear waste repository at Yucca Mountain. One goal in siting these surface facilities is to avoid faults that could produce relative displacements in excess of 5 cm in the foundations of the waste-handling buildings. This study reviews existing geologic and geophysical data that can be used to assess the potential for surface fault rupture within Midway Valley. Dominant tectonic features in Midway Valley are north-trending, westward-dipping normal faults along the margins of the valley: the Bow Ridge fault to the west and the Paintbrush Canyon fault to the east. Published estimates of average Quaternary slip rates for these faults are very low but the age of most recent displacement and the amount of displacement per event are largely unknown. Surface mapping and interpretive cross sections, based on limited drillhole and geophysical data, suggest that additional normal faults, including the postulated Midway Valley fault, may exist beneath the Quaternary/Tertiary fill within the valley. Existing data, however, are inadequate to determine the location, recency, and geometry of this faulting. To confidently assess the potential for significant Quaternary faulting in Midway Valley, additional data are needed that define the stratigraphy and structure of the strata beneath the valley, characterize the Quaternary soils and surfaces, and establish the age of faulting. The use of new and improved geophysical techniques, combined with a drilling program, offers the greatest potential for resolving subsurface structure in the valley. Mapping of surficial geologic units and logging of soil pits and trenches within these units must be completed, using accepted state-of-the-art practices supported by multiple quantitative numerical and relative age-dating techniques.

Gibson, J.D. [Sandia National Labs., Albuquerque, NM (United States); Swan, F.H.; Wesling, J.R.; Bullard, T.F.; Perman, R.C.; Angell, M.M.; DiSilvestro, L.A. [Geomatrix Consultants, Inc., San Francisco, CA (United States)

1992-01-01T23:59:59.000Z

193

Application of borehole geophysics to fracture identification and characterization in low porosity limestones and dolostones  

SciTech Connect

Geophysical logging was conducted in exploratory core holes drilled for geohydrological investigations at three sites used for waste disposal on the US Department of Energy's Oak Ridge Reservation. Geophysical log response was calibrated to borehole geology using the drill core. Subsequently, the logs were used to identify fractures and fractured zones and to characterize the hydrologic activity of such zones. Results of the study were used to identify zones of ground water movement and to select targets for subsequent piezometer and monitoring well installation. Neutron porosity, long- and short-normal resistivity, and density logs exhibit anomalies only adjacent to pervasively fractured zones and rarely exhibit anomalies adjacent to individual fractures, suggesting that such logs have insufficient resolution to detect individual fractures. Spontaneous potential, single point resistance, acoustic velocity, and acoustic variable density logs, however, typically exhibit anomalies adjacent to both individual fractures and fracture zones. Correlation is excellent between fracture density logs prepared from the examination of drill core and fractures identified by the analysis of a suite of geophysical logs that have differing spatial resolution characteristics. Results of the study demonstrate the importance of (1) calibrating geophysical log response to drill core from a site, and (2) running a comprehensive suite of geophysical logs that can evaluate both large- and small-scale rock features. Once geophysical log responses to site-specific geological features have been established, logs provide a means of identifying fracture zones and discriminating between hydrologically active and inactive fracture zones. 9 figs.

Haase, C.S.; King, H.L.

1986-01-01T23:59:59.000Z

194

SSRL ETS Group  

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

STANFORD SYNCHROTRON RADIATION LABORATORY Stanford Linear Accelerator Center Engineering & Technical Services Groups: Mechanical Services Group Mechanical Services Group Sharepoint...

195

Lab Analysis Techniques | Open Energy Information  

Open Energy Info (EERE)

form form View 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 with form History Facebook icon Twitter icon » Lab Analysis Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Lab Analysis Techniques Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Lab Analysis Techniques Exploration Sub Group: None Parent Exploration Technique: Exploration Techniques Information Provided by Technique Lithology: Water rock interaction; Rapid and unambiguous identification of unknown minerals; Bulk and trace element analysis of rocks, minerals, and sediments; Obtain detailed information about rock composition and morphology; Determine detailed information about rock composition and morphology; Cuttings are used to define lithology; Core analysis is done to define lithology

196

Microsystems and Nanotechnology Group  

E-Print Network (OSTI)

Microsystems and Nanotechnology Group Microsystems and Nanotechnology Group 1 Microsystems and Nanotechnology Research Group The University of British Columbia Microsystems and Nanotechnology Research Group The University of British Columbia Annual Report ­ 2008 Microsystems and Nanotechnology Research Group 1 About

Pulfrey, David L.

197

Microsystems and Nanotechnology Group  

E-Print Network (OSTI)

Microsystems and Nanotechnology Group Microsystems and Nanotechnology Group 1 Microsystems and Nanotechnology Research Group The University of British Columbia Microsystems and Nanotechnology Research Group The University of British Columbia Annual Report ­ 2007 Microsystems and Nanotechnology Research Group 1 About

Pulfrey, David L.

198

The R/H SabvabaaA research hovercraft for marine geophysical work in the most inaccessible area of the Arctic Ocean  

Science Journals Connector (OSTI)

...research hovercraft for marine geophysical work in the...use of a hovercraft for marine geophysical, geological...installed, together with marine and aircraft VHF radios...water-cooled Deutz 440-hp diesel engine. About 40 of the power...

John K. Hall; Yngve Kristoffersen

199

Multi-geophysical Investigation of Geological Structures in a Pre-selected High-level Radioactive Waste Disposal Area in Northwestern China  

Science Journals Connector (OSTI)

...Science Foundation for funding support (no.-41104045...level radioactive waste disposal: Acta Geoscientica Sinica...geophysical studies at Yucca Mountain, Nevada and vicinity...potential radioactive waste disposal site: Geophysics, 65...

Zhiguo An; Qingyun Di; Ruo Wang; Miaoyue Wang

200

Geophysical Evidence through a CSAMT Survey of the Deep Geological Structure at a Potential Radioactive Waste Site at Beishan, Gansu, China  

Science Journals Connector (OSTI)

...Foundation for funding support (no...geophysical studies at Yucca Mountain, Nevada and vicinity...radioactive waste disposal site: Geophysics...waste (HLRW) disposal site in northwestern...models underground disposal waste disposal...

Zhiguo An; Qingyun Di; Changmin Fu; Cheng Xu; Bo Cheng

Note: This page contains sample records for the topic "group geophysical techniques" 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

Geophysical review of Trans-Pecos area of west Texas  

SciTech Connect

The Trans-Pecos has intrigued and baffled the oil industry, and all exploratory efforts so far have remained fruitless. Our geophysical findings along with other geologic information allow us to analyze the overall hydrocarbon potential for this area. Gravity and magnetic data were helpful in regional mapping but were unreliable for localized information owing to numerous extrusive and intrusive rocks. Seismic mapping shows many undrilled structures. However, the success ratio for the structures already drilled is disappointing (e.g., on the Diablo platform, out of 22 structural leads, 11 have been drilled and all were dry, and in the Marfa basin 17 out of 41 leads were drilled without success). Results were similar in Salt-Flat graben. Many of these wells had good hydrocarbon shows and almost all yielded fresh water. Tectonically the area has undergone several periods of orogeny, the result of the latest being numerous Basin and Range faults. The area is still seismically active and shows appreciable geodetic movement. It is suggested that the traps were destroyed with subsequent leakage of hydrocarbon and repeated induction of fresh water. Trap destruction is apparently beyond the scope of seismic detection. The Chihuahua trough (US), in spite of many discouraging facts, such as high heat flow, thermal waters, etc, shows some promise because seismic data reveal large thrust anticlines in the lower Paleozoic rocks (approximately 15,000 ft) that are yet to be adequately tested. Other small undamaged stratigraphic traps (reefs, truncations, pinch-outs, etc) are possibly present and could be targets for future exploration.

Addy, S.K.; DeJong, H.W.; Whitney, G.W.; Worthington, R.E.

1985-02-01T23:59:59.000Z

202

Evaluating Sparse Data Storage Techniques for MPI Groups and Communicators  

E-Print Network (OSTI)

with registered memory, which further reduces the memory utilization for these network interconnects. The work a particular operation. The larger fraction of the memory utilized by an MPI library is however allocated was not considered to have a high priority for a while, recent hardware developments force us to rethink some

Gabriel, Edgar

203

Handbook on research techniques  

Science Journals Connector (OSTI)

Handbook on research techniques ... A request for contributions to a handbook entitled "Handbook of Research Techniques" for gifted children. ...

William Marina

1972-01-01T23:59:59.000Z

204

A near-surface geophysical investigation of the effects of measured and repeated removal of overlying soil on instrument response  

E-Print Network (OSTI)

A geophysical survey presents many challenges. A scientist must be able to not only understand the theory and nature of the geophysics being applied but must also be able to identify features of interest in a dataset. It is also of extreme...

Long, Zachary Ryan

2005-11-01T23:59:59.000Z

205

EETD Researchers at the American Geophysical Union Meeting in San Francisco  

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

EETD Researchers at the American Geophysical Union Meeting in San Francisco EETD Researchers at the American Geophysical Union Meeting in San Francisco December 9-13 December 2013 A number of scientists from the Environmental Energy Technologies Division are presenting papers and posters at the American Geophysical Union Meeting next week in San Francisco. Here are brief descriptions of one talk and two posters by EETD scientists and their colleagues. For more information, go to the AGU meeting site at the link below, where you can look up presentations by scientists from EETD and other divisions of Lawrence Berkeley National Laboratory. Energy-Water Integrated Assessment of the Sacramento Area and a Demonstration of WEAP-LEAP Capability Poster Monday, December 9, 2013, 8 AM - 12 PM Hall A-C Moscone South Researchers from EETD and partner institutions report on a new basin-scale

206

A Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles  

Open Energy Info (EERE)

Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Caldera, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Caldera, New Mexico Details Activities (10) Areas (2) Regions (0) Abstract: The Baca location #1 geothermal field is located in north-central New Mexico within the western half of the Plio-Pleistocene Valles Caldera. Steam and hot water are produced primarily from the northeast-trending Redondo Creek graben, where downhole temperatures exceed 260°C at depths of less than 2 km. Stratigraphically the reservoir region can be described as a five-layer sequence that includes Tertiary and Quaternary volcanic rocks, and Mesozoic and Tertiary sediments overlying Precambrian granitic

207

Evaluation of three geophysical methods to locate undocumented landfills  

E-Print Network (OSTI)

is to investigate the ability of these two techniques and ground penetrating radar to define undocumented landfill boundaries. Terrain conductivity senses the contrast in the electrical conductivity between filled and undisturbed areas. A proton precession... operating continuously for 20 years determined that electrical conductivity techniques work well in thick deposits of area fill and poorly or not at all on thin trench fill areas. Furthermore, length of burial time does not correlate with strength...

Brand, Stephen Gardner

2012-06-07T23:59:59.000Z

208

TEC Working Group Topic Groups Archives Consolidated Grant Topic Group |  

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

Consolidated Grant Topic Consolidated Grant Topic Group TEC Working Group Topic Groups Archives Consolidated Grant Topic Group The Consolidated Grant Topic Group arose from recommendations provided by the TEC and other external parties to the DOE Senior Executive Transportation Forum in July 1998. It was proposed that the consolidation of multiple funding streams from numerous DOE sources into a single grant would provide a more equitable and efficient means of assistance to States and Tribes affected by DOE nuclear material shipments. The group serves as an important vehicle for DOE senior managers to assess and incorporate stakeholder input into the development of a consolidated funding vehicle for transportation activities, should DOE implement such a program. Some of the major issues under consideration by the Consolidated Grant

209

Course: Numerical Simulation in Applied Geophysics. From the Mesoscale to the Macroscale  

E-Print Network (OSTI)

exploration geophysics, mining and reservoir characterization and production, among other fields. Local of wave-induced fluid pressure gradients via a slow-wave diffusion process that can be analyzed using inexpensive and informative, allowing to inspect the physical process of wave propagation using alternative

Santos, Juan

210

Charles A. Stock Research Oceanographer, NOAA/Geophysical Fluid Dynamics Laboratory  

E-Print Network (OSTI)

Change Impacts on Living Marine Resources", 2012 Ocean Sciences Meeting, Salt Lake City 2012-13 MemberCharles A. Stock Research Oceanographer, NOAA/Geophysical Fluid Dynamics Laboratory Princeton-mail: Charles.Stock@noaa.gov Education 2005 Ph.D., Woods Hole Oceanographic Institution/MIT Joint Program Civil

211

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, A bootstrap algorithm for deriving the1  

E-Print Network (OSTI)

-squares method combined13 with a bootstrap algorithm. Given a particular set of archeomagnetic data14 associated;X - 4 THEBAULT AND GALLET: A BOOTSTRAP ALGORITHM 2. Fundamentals We have a discrete set of data fGEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, A bootstrap algorithm for deriving the1

Thébault, Erwan

212

Carbon Sequestration and Its Role in the Global Carbon Cycle Geophysical Monograph Series 183  

E-Print Network (OSTI)

73 Carbon Sequestration and Its Role in the Global Carbon Cycle Geophysical Monograph Series 183. Blaine Metting2 The purpose of this chapter is to review terrestrial biological carbon sequestration Northwest National Laboratory, Richland, Washington, USA. #12;74 TERRESTRIAL BIOLOGICAL CARBON SEqUESTRATION

Pennycook, Steve

213

In this article, I suggest a new style of geophysics as a critical system, which  

E-Print Network (OSTI)

geophysics for the oil industry is that the high-resolution details of fluid-sat- urated reservoirs and rocks effects. Those proven to date include: (1) oil production that has been shown by Heffer et al the virtual reality!). We extract oil from an integrated crack-critical rock mass. Future advances depend

214

Major results of geophysical investigations at Yucca Mountain and vicinity, southern Nevada  

SciTech Connect

In the consideration of Yucca Mountain as a possible site for storing high level nuclear waste, a number of geologic concerns have been suggested for study by the National Academy of Sciences which include: (1) natural geologic and geochemical barriers, (2) possible future fluctuations in the water table that might flood a mined underground repository, (3) tectonic stability, and (4) considerations of shaking such as might be caused by nearby earthquakes or possible volcanic eruptions. This volume represents the third part of an overall plan of geophysical investigation of Yucca Mountain, preceded by the Site Characterization Plan (SCP; dated 1988) and the report referred to as the Geophysical White Paper, Phase 1, entitled Status of Data, Major Results, and Plans for Geophysical Activities, Yucca Mountain Project (Oliver and others, 1990). The SCP necessarily contained uncertainty about applicability and accuracy of methods then untried in the Yucca Mountain volcano-tectonic setting, and the White Paper, Phase 1, focused on summarization of survey coverage, data quality, and applicability of results. For the most part, it did not present data or interpretation. The important distinction of the current volume lies in presentation of data, results, and interpretations of selected geophysical methods used in characterization activities at Yucca Mountain. Chapters are included on the following: gravity investigations; magnetic investigations; regional magnetotelluric investigations; seismic refraction investigations; seismic reflection investigations; teleseismic investigations; regional thermal setting; stress measurements; and integration of methods and conclusions. 8 refs., 60 figs., 2 tabs.

Oliver, H.W.; Ponce, D.A. [eds.] [Geological Survey, Menlo Park, CA (United States); Hunter, W.C. [ed.] [Geological Survey, Denver, CO (United States). Yucca Mountain Project Branch

1995-12-31T23:59:59.000Z

215

Internal geophysics (Physics of Earth's interior) Jump conditions and dynamic surface tension at permeable  

E-Print Network (OSTI)

Internal geophysics (Physics of Earth's interior) Jump conditions and dynamic surface tension of momentum across the interface, a possibly anisotropic surface tension and terms including an inter- face equals the jump of pressure; and in the presence of surface tension defined as a capillary action due

216

American Geophysical Union Fall Meeting, San Francisco, 12/14/07 Analyzing Regional Climate Experiments  

E-Print Network (OSTI)

of future climate and produce high resolution climate change projections using multiple GCM/RCM simulations for weight- ing models and improved projections of regional climate and climate change. · RecognizingAmerican Geophysical Union Fall Meeting, San Francisco, 12/14/07 Analyzing Regional Climate

Sain, Steve

217

An edited version of this paper was published by AGU. Copyright 2005 American Geophysical Union.  

E-Print Network (OSTI)

Atlantic Ocean- Atmosphere Interaction, Geophysical Research Letters 32, L24619, doi: 10.1029/2005GL024871 et al., 2005 1 Observations of SST, Heat Flux and North Atlantic Ocean-Atmosphere Interaction# Na Wen is generated largely by the surface heat flux, and then forces the early winter atmosphere through the release

Wisconsin at Madison, University of

218

Global Land Ice Measurements from Space Publisher: Springer Praxis Books, Subseries: Geophysical Sciences  

E-Print Network (OSTI)

Global Land Ice Measurements from Space Publisher: Springer Praxis Books, Subseries: Geophysical perceptions about the importance of fluctuations of glaciers and ice sheets (Jeffrey S. Kargel) 1.1Early.2.2. Modern impacts of changing glaciers and ice sheets on people 0.2.3. Recent public perceptions about

219

Optimisation of seismic network design: Application to a geophysical international lunar network  

E-Print Network (OSTI)

Optimisation of seismic network design: Application to a geophysical international lunar network. Informations about lunar seismicity and seismic subsurface models from the Apollo missions are used as a priori information in this study to optimise the geometry of future lunar seismic networks in order to best resolve

Sambridge, Malcolm

220

Geophysical Monitoring of Foam used to Deliver Remediation1 Treatments within the Vadose Zone2  

E-Print Network (OSTI)

for transport of pollutants from the ground surface37 to ground water. Contaminants in the vadose zone1 Geophysical Monitoring of Foam used to Deliver Remediation1 Treatments within the Vadose Zone2 3 amendments into the vadose zone for in situ11 remediation; it is an approach being considered for in situ

Hubbard, Susan

Note: This page contains sample records for the topic "group geophysical techniques" 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

Geophysical constraints on contaminant transport modeling in a heterogeneous fluvial aquifer  

E-Print Network (OSTI)

of Geological Sciences, University of Alabama, Box 870338, Tuscaloosa, AL 35487, USA b Institute of Marine log­log relationship. Application of this relationship, using site-specific empirical constants supplemented with geophysical data at least as well as previous models of the site using purely hydrologic data

Zheng, Chunmiao

222

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. , XXXX, DOI:10.1029/, Magnetic Flux Emergence in the Sun  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. , XXXX, DOI:10.1029/, Magnetic Flux Emergence in the Sun V­dimensional evolution of solar eruptions as they leave the Sun and move into the interplanetary space. One of the most important processes, responsible for many dynamical phenomena ob­ served in the Sun, is the emergence

Sengun, Mehmet Haluk

223

GEON: Geophysical data add the 3rd dimension in geospatial studies  

E-Print Network (OSTI)

in the search for natural resources (water, oil, gas, minerals, geothermal energy). Such studies provide of Texas at El Paso, GEON and PACES Research Teams Abstract A major trend in GIS is the addition projects has required the development of many sophisticated tools to allow users to utilize geophysical

Kreinovich, Vladik

224

Scenario Technique with Integer Programming for Sustainability in Manufacturing  

Science Journals Connector (OSTI)

Scenario technique is a tool to reveal the knowledge of an expert group about possible and consistent scenarios of the future. The current use of this technique suffers from an inflexibility of the available s...

Armin Fgenschuh; Pia Gausemeier

2010-01-01T23:59:59.000Z

225

September 2006 FORENSIC TECHNIQUES  

E-Print Network (OSTI)

September 2006 FORENSIC TECHNIQUES: HELPING ORGANIZATIONS IMPROVE THEIR RESPONSES TO INFORMATION SECURITY INCIDENTS FORENSIC TECHNIQUES: HELPING ORGANIZATIONS IMPROVE THEIR RESPONSES TO INFORMATION and Technology National Institute of Standards and Technology Digital forensic techniques involve the application

226

GRAYSTONE GROUP ADVERTISING  

E-Print Network (OSTI)

and GRAYSTONE GROUP ADVERTISING Partnership The University Central Florida has partnered with the Graystone Group for the purposes of facilitating recruitment advertising services. Benefits of partnering evaluations. Placing Recruitment Advertising: · Graystone Group is available to support all your recruitment

Wu, Shin-Tson

227

NIF User Group  

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

users NIF User Group The National Ignition Facility User Group provides an organized framework and independent vehicle for interaction between the scientists who use NIF for...

228

Student Groups Student Group Description Short Description  

E-Print Network (OSTI)

Student Groups Student Group Description Short Description AHR Scholar-Architecture Scholar ART Honors - Architecture Honors H04 Honors - Allied Medical Prof Honors H05 Honors - Arts & Sciences Honors H14 Honors - Envir&Natural Resources Honors H15 Honors - Food, Agr, & Envir Sci Honors H16 Honors

229

REVIEW OF AIR FLOW MEASUREMENT TECHNIQUES  

Office of Scientific and Technical Information (OSTI)

9747 9747 Review of Airflow Measurement Techniques Jennifer McWilliams Energy Performance of Buildings Group Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Berkeley, CA 94720 December 1, 2002 Abstract Airflow measurement techniques are necessary to determine the most basic of indoor air quality questions: "Is there enough fresh air to provide a healthy environment for the occupants of the building?" This paper outlines airflow measurement techniques, but it does not make recommendations for techniques that should be used. The airflows that will be discussed are those within a room or zone, those between rooms or zones, such as through doorways (open or closed) or passive vents, those between the building and

230

The HERMES RICH group  

E-Print Network (OSTI)

hydrophobic aerogel. A lightweight mirror was constructed using a newly perfected technique to make resin-coated

N. Akopov; E. C. Aschenauer; K. Bailey; S. Bernreuther; N. Bianchi; G. P. Capitani; P. Carter; E. Cisbani; R. De Leo; E. De Sanctis; V. Djordjadze; S. Frullani; F. Garibaldi; J. -o. Hansen; B. Hommez; M. Iodice; H. E. Jackson; P. Jung; R. Kaiser; J. Kanesaka; R. Kowalczyk; L. Lagamba; A. Maas; V. Muccifora; K. Negodaeva; W. -d. Nowak; T. G. Oneill; D. H. Potterveld; D. Ryckbosch; Y. Sakemi; F. Sato; A. Schwind; T. -a. Shibata; K. Suetsugu; E. Thomas; M. Tytgat; G. M. Urciuoli; K. Van De Kerckhove; R. Van De Vyver; S. Yoneyama; H. Zohrabian; L. F. Zhang

2001-01-01T23:59:59.000Z

231

Application of the Earth's Natural Electromagnetic Noise to Geophysical Prospecting and Seraching for Oil  

E-Print Network (OSTI)

When applying the Earth's natural pulse electromagnetic fields to geophysical prospecting one should take into account characteristics of their spatial and temporal variations. ENPEMF is known to include both pulses attributed to atmospheric thunderstorms and pulses generated in the lithosphere by mechanic-to-electric energy conversion in rocks. It is evident that the most valuable information on the geophysical structure of a certain area is obviously contained in pulses originated from this area. This article covers a method of recording spatial variations of the Earth's natural pulse electromagnetic fields which is able to take due account of spatial and temporal variations of EM fields and suits to reveal crustal structural and lithologic heterogeneities including hydrocarbon pools. We use a system of several stations recording the ENPEMF concurrently to erase the temporal variations from ENPEMF records and to sort out the pulses of local and remote origin. Some stations are fixed (reference) and record o...

Malyshkov, Sergey Yu; Gordeev, Vasily F; Shtalin, Sergey G; Polivach, Vitaly I; Bazhanov, Yury Yu; Hauan, Terje

2011-01-01T23:59:59.000Z

232

Interpretive geophysical fault map across the central block of Yucca Mountain, Nevada  

SciTech Connect

Geophysical data collected along 29 traverses across the central block of Yucca Mountain in southwest Nevada reveal anomalies associated with known fault sand indicate a number of possible concealed faults beneath the eastern flank of Yucca Mountain. Geophysical interpretations indicate that Midway Valley is characterized by several known and previously unknown faults, that the existence of the Yucca Wash fault is equivocal, and that the central part of the eastern flank of Yucca Mountain is characterized by numerous low-amplitude anomalies that probably reflect numerous small-scale faults. Gravity and magnetic data also reveal several large-amplitude anomalies that reflect larger-scale faulting along the margins of the central block.

Ponce, D.A.

1996-12-31T23:59:59.000Z

233

Application of high-resolution geophysical methods in submarine pipeline inspection  

Science Journals Connector (OSTI)

High-resolution marine geophysical equipment employed includes single beam echo sounder (SBES), multi-beam echo sounder (MBES), sub-bottom profiler (SBP) and side scan sonar (SSS). By employing SBES, the reflection curve in shallow water reveals the real condition of pipeline; while in deep water, the reflection or diffraction curve can't reveal the real condition. Compared with SBES, MBES is characterised by intuition, efficiency and high resolution. But the same as SBES, the beam angle affects its detecting ability seriously. As for the SBP, system employing Chirp technology can detect the buried conditions of pipelines. Ship speed and water depth can affect the detection. The SSS can detect the plane position, exposed height, spanning state and pipeline trench, but buried pipelines. In order to understand the whole in-situ conditions of submarine pipeline, multiple geophysical methods should be employed.

Lai Xianghua; Ye Yincan; Pan Guofu; Li Dong

2011-01-01T23:59:59.000Z

234

Crump Geyser: High Precision Geophysics & Detailed Structural Exploration & Slim Well Drilling  

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

DOE Geothermal Peer Review 2010 - Presentation. Project objectives: Discover new 260F and 300F geothermal reservoirs in Oregon. To demonstrate the application of high precision geophysics for well targeting. Demonstrate a combined testing approach to Flowing Differential Self Potential (FDSP) and electrical tomography resistivity as a guide to exploration and development. Demonstrate utility and benefits of sump-less drilling for a low environmental impact. Create both short and long term employment through exploration, accelerated development timeline and operation.

235

Assessor Training Assessment Techniques  

E-Print Network (OSTI)

NVLAP Assessor Training Assessment Techniques: Communication Skills and Conducting an Assessment listener ·Knowledgeable Assessor Training 2009: Assessment Techniques: Communication Skills & Conducting, truthful, sincere, discrete · Diplomatic · Decisive · Selfreliant Assessor Training 2009: Assessment

236

Pending Jobs by Group  

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

Pending Jobs by Group Pending Jobs by Group Daily Graph: Weekly Graph: Monthly Graph: Yearly Graph: 2 Year Graph: Last edited: 2011-04-05 14:00:14...

237

Long Term by Group  

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

Running Jobs by Group Running Jobs by Group Daily Graph: Weekly Graph: Monthly Graph: Yearly Graph: 2 Year Graph: Last edited: 2011-04-05 13:59:48...

238

HASQARD Focus Group  

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

Group to introduce themselves and their role in the Focus Group to Jeff. III. The Action Tracking matrix was discussed. The following updates were provided: a. The process for...

239

Interagency Advanced Power Group, Solar Working Group: Meeting minutes  

SciTech Connect

This report is the minutes of the Solar Working group. The meeting was prompted by the Steering Group`s desire to resolve issues the Solar Working Group.

Not Available

1993-10-14T23:59:59.000Z

240

Hydrogen Analysis Group  

SciTech Connect

NREL factsheet that describes the general activites of the Hydrogen Analysis Group within NREL's Hydrogen Technologies and Systems Center.

Not Available

2008-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

Interagency Sustainability Working Group  

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

The Interagency Sustainability Working Group (ISWG) is the coordinating body for sustainable buildings in the federal government.

242

Working Group 7 Summary  

SciTech Connect

The primary subject of working group 7 at the 2012 Advanced Accelerator Concepts Workshop was muon accelerators for a muon collider or neutrino factory. Additionally, this working group included topics that did not fit well into other working groups. Two subjects were discussed by more than one speaker: lattices to create a perfectly integrable nonlinear lattice, and a Penning trap to create antihydrogen.

Nagaitsev S.; Berg J.

2012-06-10T23:59:59.000Z

243

Large Scale Computing Requirements for Basic Energy Sciences (An BES / ASCR / NERSC Workshop) Hilton Washington DC/Rockville Meeting Center, Rockville MD 3D Geophysical Imaging  

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

Requirements Requirements for Basic Energy Sciences (An BES / ASCR / NERSC Workshop) Hilton Washington DC/Rockville Meeting Center, Rockville MD 3D Geophysical Modeling and Imaging G. A. Newman Lawrence Berkeley National Laboratory February 9 - 10 , 2010 Talk Outline * SEAM Geophysical Modeling Project - Its Really Big! * Geophysical Imaging (Seismic & EM) - Its 10 to 100x Bigger! - Reverse Time Migration - Full Waveform Inversion - 3D Imaging & Large Scale Considerations - Offshore Brazil Imaging Example (EM Data Set) * Computational Bottlenecks * Computing Alternatives - GPU's & FPGA's - Issues Why ? So that the resource industry can tackle grand geophysical challenges (Subsalt imaging, land acquisition, 4-D, CO2, carbonates ......) SEAM Mission Advance the science and technology of applied

244

Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geochemical Surveys in Overt & Subtle Volcanic Systems, Hawaii & Maui  

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

DOE Geothermal Technologies Peer Review 2010 - Presentation. Project Objective: To use a combination of traditional geophysical and geochemical tools with exploration suites not typically used in geothermal exploration.

245

Grouped exposed metal heaters  

DOE Patents (OSTI)

A system for treating a hydrocarbon containing formation is described. The system includes two or more groups of elongated heaters. The group includes two or more heaters placed in two or more openings in the formation. The heaters in the group are electrically coupled below the surface of the formation. The openings include at least partially uncased wellbores in a hydrocarbon layer of the formation. The groups are electrically configured such that current flow through the formation between at least two groups is inhibited. The heaters are configured to provide heat to the formation.

Vinegar, Harold J. (Bellaire, TX); Coit, William George (Bellaire, TX); Griffin, Peter Terry (Brixham, GB); Hamilton, Paul Taylor (Houston, TX); Hsu, Chia-Fu (Granada Hills, CA); Mason, Stanley Leroy (Allen, TX); Samuel, Allan James (Kular Lumpar, MY); Watkins, Ronnie Wade (Cypress, TX)

2010-11-09T23:59:59.000Z

246

QEP WORKING GROUP CHARGES Assessment Working Group  

E-Print Network (OSTI)

. (Standard 2.12) During Phase I of the planning process, members of the Assessment Working Group with the institution's strategic plan, a review of the literature, definition of student learning appropriate related to goals. (Handbook for Review Committees, Standards 2.12 and 3.3.2) During Phase I

Liu, Paul

247

HASQARD Focus Group  

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

for analyses for volatile analytes) using readily available techniques, such as pH. Document - 5 - unpreserved samples on the custody form, sample check-in documentation or...

248

Applied Science/Techniques  

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

Applied Science/Techniques Applied Science/Techniques Applied Science/Techniques Print The ALS is an excellent incubator of new scientific techniques and instrumentation. Many of the technical advances that make the ALS a world-class soft x-ray facility are developed at the ALS itself. The optical components in use at the ALS-mirrors and lenses optimized for x-ray wavelengths-require incredibly high-precision surfaces and patterns (often formed through extreme ultraviolet lithography at the ALS) and must undergo rigorous calibration and testing provided by beamlines and equipment from the ALS's Optical Metrology Lab and Berkeley Lab's Center for X-Ray Optics. New and/or continuously improved experimental techniques are also a crucial element of a thriving scientific facility. At the ALS, examples of such "technique" highlights include developments in lensless imaging, soft x-ray tomography, high-throughput protein analysis, and high-power coherent terahertz radiation.

249

Trails Working Group  

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

Trails Working Group Trails Working Group Trails Working Group Our mission is to inventory, map, and prepare historical reports on the many trails used at LANL. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email The LANL Trails Working Group inventories, maps, and prepares historical reports on the many trails used at LANL. Some of these trails are ancient pueblo footpaths that continue to be used for recreational hiking today. Some serve as quiet and non-motorized alternatives between the Townsite and LANL or between technical areas. The Trails Working Group, established in December 2003, includes representatives from local citizen hiking groups, Los Alamos County, Forest Service, Park Service, Los Alamos National Laboratory and the NNSA Los

250

A Second Poincare' Group  

E-Print Network (OSTI)

Solutions of the sourceless Einstein's equation with weak and strong cosmological constants are discussed by using In\\"on\\"u-Wigner contractions of the de Sitter groups and spaces. The more usual case corresponds to a weak cosmological-constant limit, in which the de Sitter groups are contracted to the Poincar\\'e group, and the de Sitter spaces are reduced to the Minkowski space. In the strong cosmological-constant limit, however, the de Sitter groups are contracted to another group which has the same abstract Lie algebra of the Poincar\\'e group, and the de Sitter spaces are reduced to a 4-dimensional cone-space of infinite scalar curvature, but vanishing Riemann and Ricci curvature tensors. In such space, the special conformal transformations act transitively, and the equivalence between inertial frames is that of special relativity.

R. Aldrovandi; J. G. Pereira

1998-09-21T23:59:59.000Z

251

Photoelectrochemical Working Group  

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

The Photoelectrochemical Working Group meets regularly to review technical progress, develop synergies, and collaboratively develop common tools and processes for photoelectrochemical (PEC) water...

252

Hydrogen Technologies Group  

SciTech Connect

The Hydrogen Technologies Group at the National Renewable Energy Laboratory advances the Hydrogen Technologies and Systems Center's mission by researching a variety of hydrogen technologies.

Not Available

2008-03-01T23:59:59.000Z

253

Yennello Group Home Page  

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

of Science Texas A&M University The Group Activities Publications Articles Talks and Posters Detectors Links Pictures Women in Nuclear Science Internal Documents Contacts run...

254

Tribal Topic Group Summary  

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

Caucus created a mission statement and resolution: - All Tribes with cultural ties to Yucca Mountain should be invited to join TEC - Ongoing funds to support Tribal Topic Group...

255

Hydrogen Pipeline Working Group  

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

The Hydrogen Pipeline Working Group of research and industry experts focuses on issues related to the cost, safety, and reliability of hydrogen pipelines. Participants represent organizations...

256

HASQARD Focus Group  

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

failure occurs." for ICPMS analysis and "One per analytical batch" for ICPAES and flame atomic absorption analysis. This was more frequent than the Focus Group members recalled...

257

HASQARD Focus Group  

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

expectations for incorporating Focus Group interpretations of HASQARD requirements in the document without a new letter from DOE contracting officers (COs) going out to the...

258

Offshore hydraulic fracturing technique  

SciTech Connect

This paper describes the frac-and-pack completion technique currently being used in the Gulf of Mexico, and elsewhere, for stimulation and sand control. The paper describes process applications and concerns that arise during implementation of the technique and discusses the completion procedure, treatment design, and execution.

Meese, C.A. (Marathon Oil Co., Houston, TX (United States)); Mullen, M.E. (Marathon Oil Co., Lafayette, LA (United States)); Barree, R.D. (Marathon Oil Co., Littleton, CO (United States))

1994-03-01T23:59:59.000Z

259

Analog signal isolation techniques  

SciTech Connect

This paper discusses several techniques for isolating analog signals in an accelerator environment. The techniques presented here encompass isolation amplifiers, voltage-to-frequency converters (VIFCs), transformers, optocouplers, discrete fiber optics, and commercial fiber optic links. Included within the presentation of each method are the design issues that must be considered when selecting the isolation method for a specific application.

Beadle, E.R.

1992-01-01T23:59:59.000Z

260

Analog signal isolation techniques  

SciTech Connect

This paper discusses several techniques for isolating analog signals in an accelerator environment. The techniques presented here encompass isolation amplifiers, voltage-to-frequency converters (VIFCs), transformers, optocouplers, discrete fiber optics, and commercial fiber optic links. Included within the presentation of each method are the design issues that must be considered when selecting the isolation method for a specific application.

Beadle, E.R.

1992-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

Fluid Imaging of Enhanced Geothermal Systems through Joint 3D Geophysical  

Open Energy Info (EERE)

Imaging of Enhanced Geothermal Systems through Joint 3D Geophysical Imaging of Enhanced Geothermal Systems through Joint 3D Geophysical Inverse Modeling Geothermal Lab Call Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Fluid Imaging of Enhanced Geothermal Systems through Joint 3D Geophysical Inverse Modeling Project Type / Topic 1 Laboratory Call for Submission of Applications for Research, Development and Analysis of Geothermal Technologies Project Type / Topic 2 Fluid Imaging Project Description EGS has been defined as enhanced reservoirs that have been created to extract economical amounts of heat from low permeability and/or porosity geothermal resources. Critical to the success of EGS is the successful manipulation of fluids in the subsurface to enhance permeability. Knowledge in the change in volume and location of fluids in the rocks and fractures (both natural and induced) will be needed to manage injection strategies such as the number and location of step out wells, in-fill wells and the ratio of injection to production wells. The key difficulty in manipulating fluids has been our inability to reliably predict their locations, movements and concentrations. We believe combining data from MEQ and electrical surveys has the potential to overcome these problems and can meet many of the above needs, economically. Induced seismicity is currently viewed as one of the essential methods for inferring the success of creating fracture permeability and fluid paths during large scale EGS injections. Fluids are obviously playing a critical role in inducing the seismicity, however, other effects such as thermal, geochemical and stress redistribution, etc. may also play a role.

262

Applied Science/Techniques  

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

Applied Science/Techniques Print Applied Science/Techniques Print The ALS is an excellent incubator of new scientific techniques and instrumentation. Many of the technical advances that make the ALS a world-class soft x-ray facility are developed at the ALS itself. The optical components in use at the ALS-mirrors and lenses optimized for x-ray wavelengths-require incredibly high-precision surfaces and patterns (often formed through extreme ultraviolet lithography at the ALS) and must undergo rigorous calibration and testing provided by beamlines and equipment from the ALS's Optical Metrology Lab and Berkeley Lab's Center for X-Ray Optics. New and/or continuously improved experimental techniques are also a crucial element of a thriving scientific facility. At the ALS, examples of such "technique" highlights include developments in lensless imaging, soft x-ray tomography, high-throughput protein analysis, and high-power coherent terahertz radiation.

263

Southeast Asia applied geophysics workshop: Geoscientists without borders Lee M. Liberty*, Spencer H. Wood, Emily A. Hinz, and Dylan Mikesell, Boise State University, Fongsaward  

E-Print Network (OSTI)

Southeast Asia applied geophysics workshop: Geoscientists without borders Lee M. Liberty*, Spencer in need using applied geophysics projects as a means to benefit people and the environment around the world. Our project was developed to educate and connect local geophysicists and students in Southeast

Barrash, Warren

264

Geological and geophysical investigation of the Mid-Cayman Spreading Centre: seismic velocity measurements and implications for the constitution of layer 3  

Science Journals Connector (OSTI)

......Geophysics of the Pacific Ocean Basin and its Margin, eds Sutton...velocities of rocks from the Ming's Bight-Betts Cove Ophiolite Complex...spreading rates, in marginal basins, at different distances from...Geophysics of the Pacific Ocean Basin and its Margin, eds Sutton......

J. A. Karson; P. J. Fox

1986-04-01T23:59:59.000Z

265

Project Documentation Group Members  

E-Print Network (OSTI)

agencies to track client services and outcomes, thus providing sound documentation that justifies stateCSC 4330 Project Documentation 11/30/2009 Group Members: Andy Bursavich Justin Farr Will Folse Chris Miceli Michael Miceli #12;Group Answers I. The Title ­ UREC Client Tracking System II. The project

Kundu, Sukhamay

266

Mechanical Engineering & Thermal Group  

E-Print Network (OSTI)

Mechanical Engineering & Thermal Group The Mechanical Engineering (ME) & Thermal Group at LASP has, and ground- based mechanical systems. Instrument Design Building on decades of design experience that has evolved with the complexity of instrument design demands, LASP mechanical engineers develop advanced

Mojzsis, Stephen J.

267

Averaging over fast gravity waves for geophysical flows with arbitrary potential vorticity  

SciTech Connect

Here a mathematically rigorous framework is developed for deriving new reduced simplified dynamical equations for geophysical flows with arbitrary potential vorticity interacting with fast gravity waves. The examples include the rotating Boussinesq and rotating shallow water equations in the quasigeostrophic limit with vanishing Rossby number. For the spatial periodic case the theory implies that the quasi-geostrophic equations are valid limiting equations in the weak topology for arbitrary initial data. Furthermore, simplified reduced equations are developed for the fashion in which the vortical waves influence the gravity waves through averaging over specific gravity wave/vortical resonances. 18 refs.

Embid, P.F. [Princeton Univ., NJ (United States); Majda, A.J. [New York Univ., New York, NY (United States)

1996-12-31T23:59:59.000Z

268

Interagency Working Groups (IWGs)  

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

Interagency Working Groups (IWGs) Print E-mail Interagency Working Groups (IWGs) Print E-mail Interagency Working Groups (IWGs) are the primary USGCRP vehicles for implementing and coordinating research activities within and across agencies. These groups are critical to Program integration and in assessing the Program's progress. The working groups span a wide range of interconnected issues of climate and global change, and address major components of the Earth's environmental and human systems, as well as cross-disciplinary approaches for addressing these issues. IWGs correspond to program functions and are designed to bring agencies together to plan and develop coordinated activities, implement joint activities, and identify and fill gaps in the Program's plans. They allow public officials to communicate with each other on emerging directions within their agencies, on their stakeholder needs, and on best practices learned from agency activities. Together, these functions allow the agencies to work in a more coordinated and effective manner.

269

Steering Group Report  

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

Steering Steering Group Report Fermilab Director Pier Oddone convened the Fermilab Steering Group in March 2007. Members comprised particle and accelerator scientists from Fermilab and the national community. Fermilab Deputy Director Young-Kee Kim served as chair. The Steering Group subsequently formed subgroups to provide advice on the best physics opportunities that new facilities could offer. These subgroups drew upon university and laboratory scientists largely from outside Fermilab. The Steering Group took a number of steps to obtain as much input as possible from a broad spectrum of the U.S. particle- and accelerator-physics community. The Steering Group chair gave presentations and conducted town-hall-style sessions at meetings of all the major collaborations at Fermilab (CDF, DZero, MINOS, MINERνA,

270

Topic Group Participants  

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

Topic Group Report Topic Group Report Presented to: Transportation External Coordination Working Group April 5, 2005 Phoenix, Arizona Recent 180(c) Topic Group Activities Issue Papers 1. Funding Distribution Method 2. Allowable Activities 3. Definitions 4. Pass-Through Requirements 5. Contingency Plans 6. 180(c) Policy or Rulemaking 7. Timing and Eligibility* 8. Funding for Related Activities* 9. State Fees* 10. Funding Allocation Approach* 180(c) Policy & Procedures * Executive Summary * Draft Policy & Procedures * Draft Grant Application Pckg * Appendix *Papers 7-10 still under discussion Today's Discussion Items * Reviewed Topic Group member comments on a variety of issues * Key issues included: - Funding allocation and timing of grants - Planning grants - State fees/matching requirements - Related non-training activities

271

Three-Dimensional Surface Geophysical Exploration of the 200-Series Tanks at the 241-C Tank Farm  

SciTech Connect

A surface geophysical exploration (SGE) survey using direct current electrical resistivity was conducted within the C Tank Farm in the vicinity of the 200-Series tanks at the Hanford Site near Richland, Washington. This survey was the second successful SGE survey to utilize the Geotection(TM)-180 Resistivity Monitoring System which facilitated a much larger survey size and faster data acquisition rate. The primary objective of the C Tank Farm SGE survey was to provide geophysical data and subsurface imaging results to support the Phase 2 RCRA Facility Investigation, as outlined in the Phase 2 RCRA Facility Investigation / Corrective Measures work plan RPP-PLAN-39114.

Crook, N. [HydroGEOPHYSICS, Inc., Tuscon, AZ (United States); McNeill, M. [HydroGEOPHYSICS, Inc., Tuscon, AZ (United States); Dunham, Ralph [Columbia Energy and Environmental Services, Inc. (United States); Glaser, Danney R. [Washington River Protection Solutions, LLC (United States)

2014-02-26T23:59:59.000Z

272

SI Group Scheduling Page  

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

Personnel On-Call Page Beamline Validation Schedule Group Organizational Chart Reviews Presentations Group Scheduling Page Project Scheduling Information Ops Scheduling Info Project / Scheduling Info APS fy2005 Annual Schedule ( html ) PSS Validation Schedule APS fy2006 Annual Schedule (html) PSS Validation Teams Latest Machine Studies Schedule (pdf) (html) New Builds Schedule (For SI GROUP Reference Only) Parasitic Beam Operations Schedule Ops Scheduling Page Shutdown Information Work Schedules August/September Shutdown Shutdown Work List Validation Schedule Safety Info Work Request Links ISM Core Functions Enter / Search Work Requests APS Safety Page Modify / Approve Work Requests Radiation Safety Policy APS TMS Training Profiles MSDS Search This page maintained by Joe Budz

273

Fermilab Steering Group Report  

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

Steering Group Steering Group Eugene Beier University of Pennsylvania Joel Butler Fermi National Accelerator Laboratory Sally Dawson Brookhaven National Laboratory Helen Edwards Fermi National Accelerator Laboratory Thomas Himel Stanford Linear Accelerator Center Stephen Holmes Fermi National Accelerator Laboratory Young-Kee Kim, Chair Fermi National Accelerator Laboratory/ University of Chicago Andrew Lankford University of California, Irvine David McGinnis Fermi National Accelerator Laboratory Sergei Nagaitsev Fermi National Accelerator Laboratory Tor Raubenheimer Stanford Linear Accelerator Center Vladimir Shiltsev Fermi National Accelerator Laboratory Maury Tigner Cornell University Hendrik Weerts Argonne National Laboratory Contributors Neutrino Physics Group Eugene Beier University of Pennsylvania

274

Indoor Environment Group  

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

Indoor Environment Group Indoor Environment Group The Indoor Environment Group performs research that aims to maintain healthy and productive indoor environments while buildings are made more energy efficient. We study the links between indoor environmental quality, building ventilation, building energy efficiency and occupants' health, performance and comfort. We undertake experiments in laboratory and field settings and employ modeling to characterize indoor environmental conditions and evaluate the fate, transport and chemical transformations of indoor pollutants. We elucidate pathways of pollutant exposure, evaluate and develop energy efficient means of controlling indoor environmental quality, and provide input for related guidelines and standards. Contacts William Fisk WJFisk@lbl.gov (510) 486-5910

275

Child Guidance Techniques.  

E-Print Network (OSTI)

TDOC Z TA24S.7 8873 NO.1314 Child Guidance Techniques The Texas MM University System ~ Texas Agricultural Extension Service DMia! C. Pfannstiel . Director College Station B-1314 ... 2 Contents Helpful Guidance T echniques...

Fraiser, Roberta C.

1982-01-01T23:59:59.000Z

276

Environmental geophysics at Kings Creek Disposal Site and 30th Street Landfill, Aberdeen Proving Ground, Maryland  

SciTech Connect

Geophysical studies on the Bush River Peninsula in the Edgewood Area of Aberdeen Proving Ground, Maryland, delineate landfill areas and provide diagnostic signatures of the hydrogeologic framework and possible contaminant pathways. These studies indicate that, during the Pleistocene Epoch, alternating stands of high and low seal levels resulted in a complex pattern of shallow channel-fill deposits in the Kings Creek area. Ground-penetrating radar studies reveal a paleochannel greater than 50 ft deep, with a thalweg trending offshore in a southwest direction into Kings Creek. Onshore, the ground-penetrating radar data indicate a 35-ft-deep branch to the main channel, trending to the north-northwest directly beneath the 30th Street Landfill. Other branches are suspected to meet the offshore paleochannel in the wetlands south and east of the 30th Street Landfill. This paleochannel depositional system is environmentally significant because it may control the shallow groundwater flow regime beneath the site. Electromagnetic surveys have delineated the pre-fill lowland area currently occupied by the 30th Street Landfill. Magnetic and conductive anomalies outline surficial and buried debris throughout the study area. On the basis of geophysical data, large-scale dumping has not occurred north of the Kings Creek Disposal Site or east of the 30th Street Landfill.

Davies, B.E.; Miller, S.F.; McGinnis, L.D.; Daudt, C.R.; Thompson, M.D.; Stefanov, J.E.; Benson, M.A.; Padar, C.A.

1995-01-01T23:59:59.000Z

277

Focus Group I  

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

CARBON SEQUESTRATION - A COMMUNITY FOCUS GROUP STUDY OF CARBON SEQUESTRATION - A COMMUNITY FOCUS GROUP STUDY OF ATTITUDES IN WILLISTON, NORTH DAKOTA Sheila K. Hanson, Energy & Environmental Research Center Daniel J. Daly, Energy & Environmental Research Center Edward N. Steadman, Energy & Environmental Research Center John A. Harju, Energy & Environmental Research Center June 2005 EXECUTIVE SUMMARY In April 2005, representatives of the Plains CO 2 Reduction (PCOR) Partnership, led by the Energy & Environmental Research Center (EERC) at the University of North Dakota, held two focus groups in Williston, North Dakota. A total of sixteen people participated; seven on April 20 and nine on April 21. The purpose of the focus group research was to gain insight into the public perception of carbon sequestration from

278

Electric Vehicle Research Group  

E-Print Network (OSTI)

.................................................................................9 From diesel to electric: a new era in personnel transport for underground coal minesElectric Vehicle Research Group Annual Report 2012 #12;Table of Contents Executive Summary................................................................................8 C2-25 Electric Vehicle Drivetrain

Liley, David

279

Usage Statistics By Group  

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

Usage Statistics Usage Statistics Genepool Cluster Statistics Period: daily weekly monthly quarter yearly 2year Utilization By Group Jobs Pending Last edited: 2013-09-26 18:21:13...

280

Strategic Initiatives Work Group  

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

The Work Group, comprised of members representing DOE, contractor and worker representatives, provides a forum for information sharing; data collection and analysis; as well as, identifying best practices and initiatives to enhance safety performance and safety culture across the Complex.

Note: This page contains sample records for the topic "group geophysical techniques" 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

Security Topic Group  

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

Group Group Security and TEC * Tension exists between open forum concept of TEC and the ability of STG members to discuss security topics. - DOE will maintain the open forum - it will not form a subgroup of cleared members NAS Study * Some members want STG to formally recommend a fully independent review of security issues - DOE is reviewing the NAS study and has not formulated a position Security Topic Group (Continued) Classification Guide & Information Sharing Protocol * Guide is finished and undergoing internal concurrence - Slated for late September release * Protocol will be completed once the guide is issued Security-Related Lessons Learned * Lessons learned document was distributed and comments requested by the end of March Security Topic Group (Continued) SRG/CVSA Survey

282

Independents' group posts loss  

SciTech Connect

Low oil gas prices and special charges caused the group of 50 U.S. independent producers Oil and Gas Journal tracks to post a combined loss in first half 1992. The group logged a net loss of $53 million in the first half compared with net earnings of $354 million in first half 1991, when higher oil prices during the Persian Gulf crisis buoyed earnings in spite of crude oil and natural gas production declines. The combined loss in the first half follows a 45% drop in the group's earnings in 1991 and compares with the OGJ group of integrated oil companies whose first half 1992 income fell 47% from the prior year. Special charges, generally related to asset writedowns, accounted for most of the almost $560 million in losses posted by about the third of the group. Nerco Oil and Gas Inc., Vancouver, Wash., alone accounted for almost half that total with charges related to an asset writedown of $238 million in the first quarter. Despite the poor first half performance, the outlook is bright for sharply improved group earnings in the second half, assuming reasonably healthy oil and gas prices and increased production resulting from acquisitions and in response to those prices.

Sanders, V.; Price, R.B.

1992-11-23T23:59:59.000Z

283

Better Group Behaviors in Complex Environments using Global Roadmaps  

E-Print Network (OSTI)

-Ming Lien, and Nancy M. Amato Department of Computer Science, Texas A&M University, College Station, TX techniques for four dis- tinct group behaviors: homing, goal searching, travers- ing narrow areas

Lien, Jyh-Ming

284

Geophysical Fluid Dynamics I P.B. Rhines Notes on the Boussinesq Approximation -I. 27 ii 2004  

E-Print Network (OSTI)

Geophysical Fluid Dynamics ­ I P.B. Rhines Notes on the Boussinesq Approximation - I. 27 ii 2004 compare with the full equations for a compressible fluid in Gill section 6.4. The Boussinesq approximation to the depth of the fluid layer. The Boussinesq equations most often used in the literature are accurate only

285

GEOPHYSICS, VOL. 62, NO. 4 (JULY-AUGUST 1997); P. 12921309, 6 FIGS. Anisotropic parameters and P-wave  

E-Print Network (OSTI)

GEOPHYSICS, VOL. 62, NO. 4 (JULY-AUGUST 1997); P. 1292­1309, 6 FIGS. Anisotropic parameters and P models. By design, this notation provides a uniform description of anisotropic media with both or- thorhombic and TI symmetry. The dimensionless anisotropic parameters introduced here preserve all attractive

Tsvankin, Ilya

286

Long-period fading in atmospherics during severe meteorological activity and associated solar geophysical phenomena at low latitudes  

E-Print Network (OSTI)

Long-period fading in atmospherics during severe meteorological activity and associated solar activity with the solar geophysical phenomena was studied. The results are indicative of an interesting sequence of solar- terrestrial events. A tentative conclusion is reached, suggesting an origin

Boyer, Edmond

287

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Climate Impacts of Cirrus Ice Nucleation1  

E-Print Network (OSTI)

in the climate system. Ice clouds reflect solar radiation23 back to space, cooling the planet. However, cold ice finely balanced between warming and cooling, with warming thought to be slightly larger.27 Changes to iceJOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Climate Impacts of Cirrus Ice

Gettelman, Andrew

288

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Energy Transfer and Flow in the Solar1  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Energy Transfer and Flow TENFJORD AND ?STGAARD: ENERGY TRANSFER AND FLOW Abstract. In this paper we describe and quantify the energy data. We employ what we consider to be the best es-6 timates for energy sinks, and relate

?stgaard, Nikolai

289

Environmental geophysics deals with issues ranging from local-scale fluid-rock changes to large-scale climatic  

E-Print Network (OSTI)

Environmental geophysics deals with issues ranging from local-scale fluid-rock changes to large and quarries, military bases, oil and gas fields, petroleum refineries, etc. Many derelict sites such as crankcase oils), mine spoils, and other inorganic pollutants. Accidental spills or poor disposal practice

Meju, Max

290

GEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 3, PAGES 377-380, FEBRUARY 1, 2000 Anomalous scaling of mesoscale tropospheric humidity  

E-Print Network (OSTI)

GEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 3, PAGES 377-380, FEBRUARY 1, 2000 Anomalous scaling will take up to 20 s to respond. In this paper we report the first sci- entific results using the full 20-Hz on the idea of chaotic isentropic lateral mixing [e.g., Emanuel and Pierrehumbert, 1996]. Our present study

Cho, John Y. N.

291

GEOPHYSICS, VOL. 64, NO. 1 (JANUARY-FEBRUARY 1999); P. 3347, 17 FIGS. Simultaneous reconstruction of 1-D susceptibility  

E-Print Network (OSTI)

; revised manuscript received June 16, 1998. Formerly UBC-Geophysical Inversion Facility, 2219 Main Mall, Vancouver, BC, Canada V6T 1Z4; currently Western Atlas Logging Services, 10201 Westheimer, Houston, TX 77042 Facility, 2219 Main Mall, Vancouver, BC, Canada V6T 1Z4; E-mail: doug@geop.ubc.ca. c 1999 Society

Oldenburg, Douglas W.

292

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, Global energy conversion rate from geostrophic flows into  

E-Print Network (OSTI)

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, Global energy conversion rate from estimate of the energy conversion rate from geostrophic flows into internal lee waves in the ocean that linear lee wave theory gives a good prediction of the energy conversion rate at sub-critical and critical

Ferrari, Raffaele

293

Nonlinear Processes in Geophysics (2005) 12: 311320 SRef-ID: 1607-7946/npg/2005-12-311  

E-Print Network (OSTI)

Processes in Geophysics Forced versus coupled dynamics in Earth system modelling and prediction B. Knopf1, H, a crucial element of Earth System modelling. Since the cur- rently preferred strategy for simulating. Such a simplifying tech- nique is often employed in Earth System models in order to save computing resources

Paris-Sud XI, Université de

294

GEOPHYSICAL RESEARCH LETTERS, VOL. 0, NO. 0, PAGES 0-0, M 0, 2001 On the Pacific Ocean regime shift  

E-Print Network (OSTI)

GEOPHYSICAL RESEARCH LETTERS, VOL. 0, NO. 0, PAGES 0-0, M 0, 2001 On the Pacific Ocean regime shift variability of Pacific Ocean upper ocean heat content is examined for the 1948-1998 period using gridded-wide phenomenon affecting the thermal structure from 60 S to 70 N. EOF analysis of the Pacific Ocean heat content

295

GEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 15, PAGES 22452248, AUGUST 1, 2000 Subsurface nuclear tests monitoring through the  

E-Print Network (OSTI)

nuclear tests down to 1 kiloton (kt) TNT equivalent anywhere on the planet. The IMS is based upon four waves will help check for underground, under­water and atmospheric nuclear tests. The fourth networkGEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 15, PAGES 2245­2248, AUGUST 1, 2000 Sub­surface nuclear

Hourdin, Chez Frédéric

296

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, Interactions between the Hadley cell and the1  

E-Print Network (OSTI)

GEOPHYSICAL RESEARCH LETTERS, VOL. ???, XXXX, DOI:10.1029/, Interactions between the Hadley cell - 2 P. PAGA AND J. KIDSTON: HADLEY CELL AND LATITUDE OF WESTLIES The correlation between unforced variability in the latitude of the edge of6 the Hadley cell (Hadley) and latitude of the surface westerlies

Kidston, Joseph

297

Model building techniques for analysis.  

SciTech Connect

The practice of mechanical engineering for product development has evolved into a complex activity that requires a team of specialists for success. Sandia National Laboratories (SNL) has product engineers, mechanical designers, design engineers, manufacturing engineers, mechanical analysts and experimentalists, qualification engineers, and others that contribute through product realization teams to develop new mechanical hardware. The goal of SNL's Design Group is to change product development by enabling design teams to collaborate within a virtual model-based environment whereby analysis is used to guide design decisions. Computer-aided design (CAD) models using PTC's Pro/ENGINEER software tools are heavily relied upon in the product definition stage of parts and assemblies at SNL. The three-dimensional CAD solid model acts as the design solid model that is filled with all of the detailed design definition needed to manufacture the parts. Analysis is an important part of the product development process. The CAD design solid model (DSM) is the foundation for the creation of the analysis solid model (ASM). Creating an ASM from the DSM currently is a time-consuming effort; the turnaround time for results of a design needs to be decreased to have an impact on the overall product development. This effort can be decreased immensely through simple Pro/ENGINEER modeling techniques that summarize to the method features are created in a part model. This document contains recommended modeling techniques that increase the efficiency of the creation of the ASM from the DSM.

Walther, Howard P.; McDaniel, Karen Lynn; Keener, Donald; Cordova, Theresa Elena; Henry, Ronald C.; Brooks, Sean; Martin, Wilbur D.

2009-09-01T23:59:59.000Z

298

Geophysical exploration:  

Science Journals Connector (OSTI)

...combustion of fossil fuels produces carbon dioxide, the main greenhouse gas that produces global warming. As a result the development...and wind are more amenable to fixed uses such as heating and lighting. Transportation, on the other hand, requires a fuel that...

Enders A. Robinson

299

Lighting Group: Overview  

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

Overview Overview Overview of the Lighting Research Group The Lighting Research Group at Lawrence Berkeley National Laboratory performs research aimed at improving the energy efficiency of lighting systems in buildings and homes, throughout the State of California and across the Nation. The goal is to reduce lighting energy consumption by 50% over twenty years by improving the efficiency of light sources, and controlling and delivering illumination so that it is available, where and when needed, and at the required intensity. Research in the Lighting Group falls into three main areas: Sources and Ballasts, Light Distribution Systems and Controls and Communications. Click on a link below for more information about each of these research areas. Sources and Ballasts investigates next generation light sources, such as

300

Specific Group Hardware  

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

Specific Group Hardware Specific Group Hardware Specific Group Hardware ALICE palicevo1 The Virtual Organization (VO) server. Serves as gatekeeper for ALICE jobs. It's duties include getting assignments from ALICE file catalog (at CERN), submitting jobs to pdsfgrid (via condor) which submits jobs to the compute nodes, monitoring the cluster work load, and uploading job information to ALICE file catalog. It is monitored with MonALISA (the monitoring page is here). It's made up of 2 Intel Xeon E5520 processors each with 4 cores (16 virtual cores with hyperthreading). The total local disk space is 1.9 TB. It is running Scientific Linux SL release 5.5 (Boron) and is disk booted. It is in rack 17. palicevo2 The Virtual Organization (VO) server testbed. It's a Dell PowerEdge R410 with 2 Intel Xeon E5520 processors, each with 4 cores (16 virtual cores

Note: This page contains sample records for the topic "group geophysical techniques" 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

The China Energy Group  

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

5 5 The China Energy Group A city-owned cogeneration plant, built in 1989 in Weihai, Shandong, received an award from the Chinese government as an advanced energy-efficient enterprise. The Energy Analysis Program's China Energy Group-a core team of four Mandarin-speaking U.S. and Chinese researchers, plus leader Mark Levine and a dozen other staff members-has worked closely with energy policymakers in China for nearly a decade. Their goal is to better understand the dynamics of energy use in China and to develop and enhance the capabilities of institutions that promote energy efficiency in that country. This unique collaboration began as a joint effort with the Energy Research Institute of China's State Planning Commission, but the Group's network has expanded to

302

DOE STGWG Group  

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

STGWG Group STGWG Group The State and Tribal Government Working Group (STGWG) is one of the intergovernmental organizations with which the DOE EM office works with. They meet twice yearly for updates to the EM projects. They were formed in 1989. It is comprised of several state legislators and tribal staff and leadership from states in proximity to DOE's environmental cleanup sites of the following states: New York, South Carolina, Ohio, Washington, New Mexico, Idaho, California, Colorado, Georgia, Illinois, Kentucky, Missouri, Nevada, Oregon, Tennessee and Texas. The tribal membership is composed of the Confederated Tribes of the Umatilla Indian Reservation, the Isleta Pueblo, Jemez Pueblo, Navajo Nation, Nez Perce Tribe, Santa Clara Pueblo, Pueblo de San Ildefonso, Seneca Nation of Indians, Shoshone-Bannock Tribes, and the

303

LBNL Community Advisory Group  

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

Organizing Framework Organizing Framework CAG Organizing Framework The Community Advisory Group Organizing Framework is composed of three primary components: CAG Purpose and Charge CAG Member Responsibilities Operating Principles CAG Membership and Participation Download a pdf of the CAG Organizing Framework. Purpose and Charge The purpose of the LBNL Community Advisory Group (CAG) is to provide input into the Lab's physical plans and development projects. The specific charge to this group is to: Advise LBNL staff on issues related to the environmental impacts of proposed planning and development projects; Articulate key community planning and design principles to be considered in the review of individual projects as well as to guide the physical development of LBNL overall; Identify recommended strategies and actions for addressing community

304

Carbon Materials Breakout Group  

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

Materials Breakout Group Process Materials Breakout Group Process * Day 2, Thursday - Review results of Day 1 and modify if needed - Identify critical R&D needs - Outline R&D plan with key milestones - Report results to plenary Carbon Materials Breakout Group * Key Results - Target: get the science right to engineer carbon materials for hydrogen storage * Integrate theory, experiment, engineering * Understand mechanisms, effects, and interactions ranging from physisorption to chemisorption - Theory * Provide "directional" guidance for experiments (and vice- versa) * Provide baseline theory to elucidate parameters affecting the number and type of binding sites and the heat of their interaction with H2 (∆H ) for a broad range of (highly) modified carbon materials

305

Vertical Velocity Focus Group  

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

Velocity Focus Group Velocity Focus Group ARM 2008 Science Team Meeting Norfolk, VA March 10-14 Background Vertical velocity measurements have been at the top of the priority list of the cloud modeling community for some time. Doppler measurements from ARM profiling radars operating at 915-MHz, 35-GHz and 94-GHz have been largely unexploited. The purpose of this new focus group is to develop vertical velocity ARM products suitable for modelers. ARM response to their request has been slow. Most ARM instruments are suitable for cloud observations and have limited capabilities in precipitation Using ARM datasets for evaluating and improving cloud parameterization in global climate models (GCMs) is not straightforward, due to gigantic scale mismatches. Consider this... Looking only vertically drastically limits opportunities

306

Shift Invariant Spaces on Lca Groups  

E-Print Network (OSTI)

In this article we extend the theory of shift-invariant spaces to the context of LCA groups. We introduce the notion of H-invariant space for a countable discrete subgroup H of an LCA group G, and show that the concept of range function and the techniques of fiberization are valid in this context. As a consequence of this generalization we prove characterizations of frames and Riesz bases of these spaces extending previous results, that were known for Rd and the lattice Zd .

Cabrelli, Carlos

2009-01-01T23:59:59.000Z

307

Upgraded Coal Interest Group  

SciTech Connect

The Upgraded Coal Interest Group (UCIG) is an EPRI 'users group' that focuses on clean, low-cost options for coal-based power generation. The UCIG covers topics that involve (1) pre-combustion processes, (2) co-firing systems and fuels, and (3) reburn using coal-derived or biomass-derived fuels. The UCIG mission is to preserve and expand the economic use of coal for energy. By reducing the fuel costs and environmental impacts of coal-fired power generation, existing units become more cost effective and thus new units utilizing advanced combustion technologies are more likely to be coal-fired.

Evan Hughes

2009-01-08T23:59:59.000Z

308

Geophysical monitoring and reactive transport modeling of ureolytically-driven calcium carbonate precipitation  

SciTech Connect

Ureolytically-driven calcium carbonate precipitation is the basis for a promising in-situ remediation method for sequestration of divalent radionuclide and trace metal ions. It has also been proposed for use in geotechnical engineering for soil strengthening applications. Monitoring the occurrence, spatial distribution, and temporal evolution of calcium carbonate precipitation in the subsurface is critical for evaluating the performance of this technology and for developing the predictive models needed for engineering application. In this study, we conducted laboratory column experiments using natural sediment and groundwater to evaluate the utility of geophysical (complex resistivity and seismic) sensing methods, dynamic synchrotron x-ray computed tomography (micro-CT), and reactive transport modeling for tracking ureolytically-driven calcium carbonate precipitation processes under site relevant conditions. Reactive transport modeling with TOUGHREACT successfully simulated the changes of the major chemical components during urea hydrolysis. Even at the relatively low level of urea hydrolysis observed in the experiments, the simulations predicted an enhanced calcium carbonate precipitation rate that was 3-4 times greater than the baseline level. Reactive transport modeling results, geophysical monitoring data and micro-CT imaging correlated well with reaction processes validated by geochemical data. In particular, increases in ionic strength of the pore fluid during urea hydrolysis predicted by geochemical modeling were successfully captured by electrical conductivity measurements and confirmed by geochemical data. The low level of urea hydrolysis and calcium carbonate precipitation suggested by the model and geochemical data was corroborated by minor changes in seismic P-wave velocity measurements and micro-CT imaging; the latter provided direct evidence of sparsely distributed calcium carbonate precipitation. Ion exchange processes promoted through NH{sub 4}{sup +} production during urea hydrolysis were incorporated in the model and captured critical changes in the major metal species. The electrical phase increases were potentially due to ion exchange processes that modified charge structure at mineral/water interfaces. Our study revealed the potential of geophysical monitoring for geochemical changes during urea hydrolysis and the advantages of combining multiple approaches to understand complex biogeochemical processes in the subsurface.

Wu, Y.; Ajo-Franklin, J.B.; Spycher, N.; Hubbard, S.S.; Zhang, G.; Williams, K.H.; Taylor, J.; Fujita, Y.; Smith, R.

2011-07-15T23:59:59.000Z

309

Instrumentation @ Catalysis: Reactivity and Structure Group | Chemistry  

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

Instrumentation Instrumentation The Catalysis Group at BNL is leading research initiatives into the development of new tools and techniques that focus on the characterization of heterogeneous catalytic reactions and catalysts using imaging, spectroscopy and scattering techniques and integrated combinations of them under reaction conditions to unravel the morphology, chemical and structural properties, of catalysts, respectively. These efforts revolve around the use of synchrotron radiation (NSLS), electrons (CFN) and quantum tunneling tools with particular thrusts into imaging, spectroscopy and scattering. Groups Instrumentation(BNL) Three UHV chambers with diverse instrumentation for surface characterization: LEED, UPS, XPS, AES, TPD, ISS, PM-AP-IRRAS, Reactivity Cell. All the systems include ancillary instrumentation such as sputtering guns and metal evaporators. The IRRAS system was retrofitted with an ambient pressure (AP) cell on top of the UHV system. The sample can be prepared and characterized in UHV and then transfer in vacuum to the AP cell.

310

TEC Working Group Topic Groups Rail Meeting Summaries | Department of  

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

Rail Meeting Summaries Rail Meeting Summaries TEC Working Group Topic Groups Rail Meeting Summaries MEETING SUMMARIES Kansas City TEC Meeting, Rail Topic Group Summary - July 25, 2007 Atlanta TEC Meeting, Rail Topic Group Summary - March 6, 2007 Green Bay Meeting, Rail Topic Group Summary - October 26, 2006 Washington DC TEC Meeting, Rail Topic Group Summary - March 15, 2006 Pueblo TEC Meeting, Rail Topic Group Summary - September 22, 2005 Phoenix TEC Meeting, Rail Topic Group Summary - April 4, 2005 Minneapolis TEC Meeting, Rail Topic Group Summary - September 21, 2004 Albuquerque TEC Meeting, Rail Topic Group Summary - April 22, 2004 New Orleans TEC Meeting, Rail Topic Group Summary - January 29, 2002 Jacksonville TEC Meeting, Rail Topic Group Summary - January 20, 1999 Milwaukee TEC Meeting, Rail Topic Group Summary - July 13, 1998

311

Infrared Inspection Techniques  

E-Print Network (OSTI)

. By means of a TV monitor tube, a thermal picture is formed where lighter parts represent areas with higher temperatures. Absolute temperature levels of objects can be measured with this technique from -300C to +20000C. A conventional camera is attached...

Hill, A. B.; Bevers, D. V.

1979-01-01T23:59:59.000Z

312

GARDIENNAGE Help Desk technique  

E-Print Network (OSTI)

--> Relais vers Garde GTPW ASCENSEURS 1ère impulsion Dispatching UCL (Système EBI Honeywell GTPW) Dispatching UCL --> SECURITAS LEW ALARMES CDC (Système EBI -Enterprise Building Integrator -Honeywell GTPW téléphonique ) TECHNIQUES CDC (Système EBI Honeywell GTPW) GTPW (Heures ouvrables) CDC (En dehors des heures

Nesterov, Yurii

313

Magnetism Theory Group / POSTECH Magnetism Theory Group / POSTECH  

E-Print Network (OSTI)

Magnetism Theory Group / POSTECH #12;Magnetism Theory Group / POSTECH #12;Magnetism Theory Group / POSTECH #12;Magnetism Theory Group / POSTECH #12;Magnetism Theory Group / POSTECH J.H . Park et al. #12;'s of FeinCsm e tal The chargeandorbitalordering geom etryin YB a C o 2 O 5 S. K. Kwon etal .Magnetism Theory

Min, Byung Il

314

Chapter 7 - Horizontally Integrated Remote Measurements of Ocean Currents Using Acoustic Tomography Techniques  

Science Journals Connector (OSTI)

Abstract This chapter begins with a discussion of the comparative difficulty of measuring horizontally integrated subsurface oceanic current and vorticity measurements. This is followed by a discussion of computer-assisted tomography techniques used in the medical, geophysical, and seismic branches of science and their adaptation and extension to acoustic tomography for subsurface oceanographic investigations. In particular, the following aspects pertaining to the application of acoustic methods for probing the oceans interior water temperature and current structure, as well as their adaptations for measuring horizontally averaged water currents from straits, coastal water bodies, estuaries, and rivers, are addressed: (1) one-way tomography, (2) two-way tomography (reciprocal tomography), (3) acoustic tomographic measurements from straits, (4) coastal acoustic tomography (CAT), (5) river acoustic tomography (RAT), (6) acoustic tomographic measurements of vorticity, and (7) horizontally integrated current measurements using space-time acoustic scintillation analysis technique.

Antony Joseph

2014-01-01T23:59:59.000Z

315

Geophysical Study of Basin-Range Structure Dixie Valley Region, Nevada |  

Open Energy Info (EERE)

of Basin-Range Structure Dixie Valley Region, Nevada of Basin-Range Structure Dixie Valley Region, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geophysical Study of Basin-Range Structure Dixie Valley Region, Nevada Abstract The study aims to determine the subsurface structure and origin ofa tectonically active part of the Basin and Range province, which hasstructural similarities to the ocean ridge system and to continental blockfaultstructure such_;s the Rift Valleys of East Africa. A variety oftechniques was utilized, including seismic refraction, gravity measurements,magnetic measurements, photogeologic mapping, strain analysis of existinggeodetic data, and elevation measurements on shorelines of ancient lakes.Dixie Valley contains more than 10,000 feet of Cenozoic deposits andis underlain by a complex fault trough concealed within the

316

An Integrated Geophysical Study Of The Geothermal Field Of Tule Chek, Bc,  

Open Energy Info (EERE)

Tule Chek, Bc, Tule Chek, Bc, Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Integrated Geophysical Study Of The Geothermal Field Of Tule Chek, Bc, Mexico Details Activities (0) Areas (0) Regions (0) Abstract: A method is described to determine bounds characterizing axisymmetric bodies from a set of gravity data. Bounds on the density contrast as a function of depth to the top and thickness of the anomalous source are obtained by using Parker's ideal body theory and linear programming algorithms. Such bounds are given in terms of trade-off diagrams, where regions of feasible solutions compatible with the observed data can be assured. Gravity data from the Tule Chek, B.C., Mexico, geothermal area were used to compute such trade-off diagrams. Seismic

317

An Integrated Geophysical Study Of The Northern Kenya Rift | Open Energy  

Open Energy Info (EERE)

Kenya Rift Kenya Rift Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Integrated Geophysical Study Of The Northern Kenya Rift Details Activities (0) Areas (0) Regions (0) Abstract: The Kenyan part of the East African rift is among the most studied rift zones in the world. It is characterized by: (1) a classic rift valley, (2) sheer escarpments along the faulted borders of the rift valley, (3) voluminous volcanics that flowed from faults and fissures along the rift, and (4) axial and flank volcanoes where magma flow was most intense. In northern Kenya, the rift faults formed in an area where the lithosphere was weakened and stretched by Cretaceous-Paleogene extension, and in central and southern Kenya, it formed along old zones of weakness at the

318

An Integrated Geophysical Analysis Of The Upper Crust Of The Southern Kenya  

Open Energy Info (EERE)

Upper Crust Of The Southern Kenya Upper Crust Of The Southern Kenya Rift Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Integrated Geophysical Analysis Of The Upper Crust Of The Southern Kenya Rift Details Activities (0) Areas (0) Regions (0) Abstract: Previous interpretations of seismic data collected by the Kenya Rift International Seismic Project (KRISP) experiments indicate the presence of crustal thickening within the rift valley area beneath the Kenya dome, an uplift centred on the southern part of the Kenya rift. North of the dome, these interpretations show thinning of the crust and an increase in crustal extension. To the south near the Kenya/Tanzania border, crustal thinning associated with the rift is modest. Our study was aimed at further investigating crustal structure from this dome southwards via a

319

Geophysical Setting of the Blue Mountain Geothermal Area, North-Central  

Open Energy Info (EERE)

Setting of the Blue Mountain Geothermal Area, North-Central Setting of the Blue Mountain Geothermal Area, North-Central Nevada and Its Relationship to a Crustal-Scale Fracture Associated with the Inception of the Yellowstone Hotspot Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geophysical Setting of the Blue Mountain Geothermal Area, North-Central Nevada and Its Relationship to a Crustal-Scale Fracture Associated with the Inception of the Yellowstone Hotspot Abstract The Blue Mountain geothermal field, located about 35 km northwest of Winnemucca, Nevada, is situated along a prominent crustal-scale fracture interpreted from total intensity aeromagnetic and gravity data. Aeromagnetic data indicate that this feature is related to the intrusion of mafic dikes, similar to the Northern Nevada Rift (Zoback et al.,1994), and

320

Stratified Rotating Boussinesq Equations in Geophysical Fluid Dynamics: Dynamic Bifurcation and Periodic Solutions  

E-Print Network (OSTI)

The main objective of this article is to study the dynamics of the stratified rotating Boussinesq equations, which are a basic model in geophysical fluid dynamics. First, for the case where the Prandtl number is greater than one, a complete stability and bifurcation analysis near the first critical Rayleigh number is carried out. Second, for the case where the Prandtl number is smaller than one, the onset of the Hopf bifurcation near the first critical Rayleigh number is established, leading to the existence of nontrivial periodic solutions. The analysis is based on a newly developed bifurcation and stability theory for nonlinear dynamical systems (both finite and infinite dimensional) by two of the authors [16].

Chun-Hsiung Hsia; Tian Ma; Shouhong Wang

2006-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "group geophysical techniques" 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

Institute of Geophysics and Planetary Physics at Lawrence Livermore National Laboratory: 1986 annual report  

SciTech Connect

The purpose of the Institute of Geophysics and Planetary Physics (IGPP) at LLNL is to enrich the opportunities of University of California campus researchers by making available to them some of the Laboratory's unique facilities and expertise, and to broaden the scientific horizon of LLNL researchers by encouraging collaborative or interdisciplinary work with other UC scientists. The IGPP continues to emphasize three fields of research - geoscience, astrophysics, and high-pressure physics - each administered by a corresponding IGPP Research Center. Each Research Center coordinates the mini-grant work in its field, and also works with the appropriate LLNL programs and departments, which frequently can provide supplementary funding and facilities for IGPP projects. 62 refs., 18 figs., 2 tabs.

Max, C.E. (ed.)

1987-07-01T23:59:59.000Z

322

Advanced forecast of coal seam thickness variation by integrated geophysical method in the laneway  

Science Journals Connector (OSTI)

Coal seam thickness variation has a direct relationship with coal mine design and mining, and the mutation locations of the thickness are generally the gas accumulation area. In order to justify the feasibility and validity of advanced forecast about the thickness change, we carried out geophysical numerical simulation. Utilizing generalized Radon transform migration, coal-rock interface can be identified with an error of less than 2%. By the calculation of 2.5D finite difference method, transient electric magnetic response characteristics of the thickness variation is conspicuous. In a coal mine the case study indicated that: the reflected wave energy anomaly offer interface information of the thickness change point; the apparent resistivity provide the physical index of the thick or thin coal seam area; synthesizing two kinds of information can predict the thickness variation tendency ahead of the driving face, which can ensure the safety of driving efficiency.

Wang Bo; Liu Sheng-dong; Jiang Zhi-hai; Huang Lan-ying

2011-01-01T23:59:59.000Z

323

GEOPHYSICAL INVESTIGATIONS OF THE ARCHAEOLOGICAL RESOURCES AT THE POWELL STAGE STATION  

SciTech Connect

Within the boundaries of the Idaho National Laboratory, an ongoing archaeological investigation of a late 19th century stage station was expanded with the use of Electro-Magnetic and Magnetic geophysical surveying. The station known as the Powell Stage Station was a primary transportation hub on the Snake River Plain, bridging the gap between railroad supply depots in Blackfoot, Idaho and booming mining camps throughout Central Idaho. Initial investigations have shown a strong magnetic signature from a buried road and previously unknown features that were not detected by visual surface surveys. Data gained from this project aids in federally directed cultural resource and land management and use requirements and has contributed additional information for archeological interpretation and cultural resource preservation.

Hollie K. Gilbert; Julie B. Braun; Brenda R. Pace; Gail Heath; Clark Scott

2009-04-01T23:59:59.000Z

324

Identification of potential groundwater flow paths using geological and geophysical data  

SciTech Connect

This project represents the first phase in the development of a methodology for generating three-dimensional equiprobable maps of hydraulic conductivity for the Nevada Test Site (NTS). In this study, potential groundwater flow paths were investigated for subsurface tuffs at Yucca Flat by studying how these units are connected. The virtual absence of site-specific hydraulic conductivity data dictates that as a first step a surrogate attribute (geophysical logs) be utilized. In this first phase, the connectivity patterns of densely welded ash-flow tuffs were studied because these tuffs are the most likely to form zones of high hydraulic conductivity. Densely welded tuffs were identified based on the response shown on resistivity logs and this information was transformed into binary indicator values. The spatial correlation of the indicator data was estimated through geostatistical methods. Equiprobable three-dimensional maps of the distribution of the densely-welded and nonwelded tuffs (i.e., subsurface heterogeneity) were then produced using a multiple indicator simulation formalism. The simulations demonstrate that resistivity logs are effective as soft data for indicating densely welded tuffs. The simulated welded tuffs reproduce the stratigraphic relationships of the welded tuffs observed in hydrogeologic cross sections, while incorporating the heterogeneity and anisotropy that is expected in this subsurface setting. Three-dimensional connectivity of the densely welded tuffs suggests potential groundwater flow paths with lengths easily over 1 km. The next phase of this investigation should incorporate other geophysical logs (e.g., gamma-gamma logs) and then calibrate the resulting soft data maps with available hard hydraulic conductivity data. The soft data maps can then augment the hard data to produce the final maps of the spatial distribution of hydraulic conductivity that can be used as input for numerical solution of groundwater flow and transport.

Pohlmann, K.; Andricevic, R.

1994-09-01T23:59:59.000Z

325

Query Optimization Techniques Class Hierarchies  

E-Print Network (OSTI)

Query Optimization Techniques Exploiting Class Hierarchies Sophie Cluet 1 Guido Moerkotte 2 1 INRIA Since the introduction of object base management systems (OBMS), many query optimization techniques tailored for object query languages have been proposed. They adapt known optimization techniques

Mannheim, Universität

326

TEC Working Group Topic Groups Tribal Meeting Summaries | Department of  

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

Meeting Summaries Meeting Summaries TEC Working Group Topic Groups Tribal Meeting Summaries Meeting Summaries Kansas City TEC Meeting - Tribal Group Summary - July 25, 2007 Atlanta TEC Meeting - Tribal Group Summary - March 6, 2007 Green Bay TEC Meeting -- Tribal Group Summary - October 26, 2006 Washington TEC Meeting - Tribal Topic Group Summary - March 14, 2006 Pueblo TEC Meeting - Tribal Topic Group Summary, September 22, 2005 Phoenix TEC Meeting - Tribal Topic Group Summary - April 4, 2005 Albuquerque TEC Meeting - Tribal Topic Group Presentation - April 21, 2004 New Orleans TEC Meeting - Tribal Topic Group Summary - January 29, 2002 Portland TEC Meeting, Tribal Topic Group Summary - February 6, 2001 Philadelphia TEC Meeting, Tribal Topic Group Summary - July 13, 1999

327

Handsets Malware Threats and Facing Techniques  

E-Print Network (OSTI)

Nowadays, mobile handsets combine the functionality of mobile phones and PDAs. Unfortunately, mobile handsets development process has been driven by market demand, focusing on new features and neglecting security. So, it is imperative to study the existing challenges that facing the mobile handsets threat containment process, and the different techniques and methodologies that used to face those challenges and contain the mobile handsets malwares. This paper also presents a new approach to group the different malware containment systems according to their typologies.

Elfattah, Marwa M A; Sarhan, Ebada

2012-01-01T23:59:59.000Z

328

NERSC User Group Meeting  

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

NERSC User Group Meeting NERSC User Group Meeting Oct 18, 2010 Outline * About OpenMP * Parallel Regions * Worksharing Constructs * Synchronization * Data Scope * Tasks * Using OpenMP at NERSC 2 3 Common Architectures * Shared Memory Architecture - Multiple CPUs share global memory, could have local cache - Uniform Memory Access (UMA) - Typical Shared Memory Programming Model: OpenMP, Pthreads, ... * Distributed Memory Architecture - Each CPU has own memory - Non-Uniform Memory Access (NUMA) - Typical Message Passing Programming Model: MPI, ... * Hybrid Architecture - UMA within one SMP node - NUMA across nodes - Typical Hybrid Programming Model: mixed MPI/OpenMP, ... What is OpenMP * OpenMP is an industry standard API of C/C++ and Fortran for shared memory parallel programming.

329

MEA BREAKOUT GROUP  

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

MEA BREAKOUT GROUP MEA BREAKOUT GROUP TOPICS FOCUSED ON CCMs * IONOMER * CATALYST LAYER * PERFORMANCE * DEGRADATION * FUNDAMENTAL STUDIES IONOMER * DEVELOP IMPROVED IONOMERS: PERFLUORINATED IONOMERS (O2 SOLUBILITY) HYDROCARBON IONOMERS * ANODE FLOODING ISSUES, CATHODE DRYOUT ISSUES: - DEVELOP SEPARATE IONOMERS FOR ANODE/CATHODE - IONOMER CHEMISTRY * IONOMER/CATALYST INTERACTION * CL / MEMBRANE INTERACTION * IMPROVED CL/M INTERFACES - IONOMER CROSSLINKING CATALYST LAYER * CATALYST CHALLENGES IN ANODE SIDE * FOCUS ON NON-PGM CATALYSTS * INK FORMULATION * CCM VS. GDE * DELAMINATION PERFORMANCE * BACKUP POWER APPLICATION - STATUS: 60C, 0.5V, 0.2W/CM2 (DEGRADATION ISSUES) - TARGETS: SHOULD BE SET CONSISTENT WITH DOE STATIONARY TARGETS (2015) * AUTOMOTIVE APPLICATION - INCREASE POWER DENSITY TO >0.5W/CM2

330

Group Vision Care Policy  

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

Vision Vision Care Policy Group Name: LOS ALAMOS NATIONAL SECURITY, LLC. RETIREES Group Number: 12284390 Divisions 0005 & 0006 Effective Date: JANUARY 1, 2011 EVIDENCE OF COVERAGE Provided by: VISION SERVICE PLAN INSURANCE COMPANY 3333 Quality Drive, Rancho Cordova, CA 95670 (916) 851-5000 (800) 877-7195 EOC NM 03/02 11/25/08 CLD In addition to the information contained in this Benefit Program Summary, the LANS Health & Welfare Benefit Plan for Retirees Summary Plan Description contains important information about your LANS health and welfare benefits. For additional information: For Retirees: Customer Care Center (866) 934-1200 www.ybr.com/benefits/lanl LANL Benefits Website for Retirees: http://www.lanl.gov/worklife/benefits/retirees/

331

Fermilab Steering Group Report  

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

Fermilab Icon Fermilab Icon Photo Home About About the Steering Group Members & Contributors Fermilab and the Quantum Universe Acknowledgement Contents Contents Chapter 1 Executive Summary: A Plan for Fermilab Chapter 2 Fermilab and the Quantum Universe Chapter 3 Fermilab and the ILC Chapter 4 Physics at the Intensity Frontier Chapter 5 Facilities for the Intensity Frontier Chapter 6 Beyond the ILC and the LHC Chapter 7 A Fermilab Plan for Discovery Appendix Appendix Appendix Appendix A Steering Group charge Appendix B Fermilab and the ILC Appendix C The international neutrino program Appendix D Neutrino science with 8 GeV and 800 GeV protons Appendix E Muon-to-electron conversion in nuclei Appendix F Precision physics experiments with kaon beams Appendix G Facilities considered Appendix H Steps toward a muon collider

332

TEC Working Group Topic Groups Archives Communications Conference...  

Office of Environmental Management (EM)

Communications Conference Call Summaries TEC Working Group Topic Groups Archives Communications Conference Call Summaries Conference Call Summaries Conference Call Summary April...

333

TEC Working Group Topic Groups Routing Conference Call Summaries...  

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

Routing Conference Call Summaries TEC Working Group Topic Groups Routing Conference Call Summaries CONFERENCE CALL SUMMARIES January 31, 2008 December 6, 2007 October 4, 2007...

334

TEC Working Group Topic Groups Security Conference Call Summaries...  

Office of Environmental Management (EM)

Security Conference Call Summaries TEC Working Group Topic Groups Security Conference Call Summaries Conference Call Summaries August 17, 2006 (Draft) July 18, 2006 (Draft) June...

335

TEC Working Group Topic Groups Archives Protocols Conference...  

Office of Environmental Management (EM)

Conference Call Summaries TEC Working Group Topic Groups Archives Protocols Conference Call Summaries Conference Call Summaries May 13, 1999 April 8, 1999 March 1, 1999 More...

336

TEC Working Group Topic Groups Security Meeting Summaries | Department...  

Office of Environmental Management (EM)

Summaries TEC Working Group Topic Groups Security Meeting Summaries Meeting Summaries Green Bay STG Meeting Summary- September 14, 2006 Washington STG Meeting Summary - March 14,...

337

Miniaturization Techniques for Accelerators  

SciTech Connect

The possibility of laser driven accelerators [1] suggests the need for new structures based on micromachining and integrated circuit technology because of the comparable scales. Thus, we are exploring fully integrated structures including sources, optics (for both light and particle) and acceleration in a common format--an accelerator-on-chip (AOC). Tests suggest a number of preferred materials and techniques but no technical or fundamental roadblocks at scales of order 1 {micro}m or larger.

Spencer, James E.

2003-05-27T23:59:59.000Z

338

Technique Subgroupings Spectroscopy  

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

and NSLS-II beamlines according to DOE Technique Scheme and NSLS-II beamlines according to DOE Technique Scheme Technique Subgroupings Spectroscopy 01 - Low Energy Spectroscopy Infrared Photoemission U12IR, U4IR / MET* U5UA, U13 / ESM 02 - Soft X-Ray Spectroscopy Soft X-ray Spectroscopy Tender XAS U4B, U7A, X24A / SST, SSS* X15B, X19A / TES* 03 - Hard X-ray Spectroscopy EXAFS X3A, X3B, X11A, X11B, X18A, X18B, X23A2 / ISS, BMM, QAS*, XAS* 04 - Optics/Calibration/Metrology U3C,X8A/ OFT,MID Scattering 05 X-ray Diffraction X-Ray Powder Diffraction Extreme Conditions Energy Dispersive Micro-Beam Diffraction X7B,X10B,X14A,X16C,X17A / XPD,IXD* X17B2,X17B3,X17C / XPD, TEC*, 4DE* X17B1, X17B2 / NA X13B / MXD* 06 MX, footprinting Protein Crystallography X-ray footprinting X4A, X4C, X6A, X12B, X12C, X25, X29 / FMX, AMX, NYX;

339

Geologic, geophysical, and geochemical aspects of site-specific studies of the geopressured-geothermal energy resource of southern Louisiana. Final report  

SciTech Connect

The report consists of four sections dealing with progress in evaluating geologic, geochemical, and geophysical aspects of geopressured-geothermal energy resources in Louisiana. Separate abstracts have been prepared for the individual sections. (ACR)

Pilger, R.H. Jr. (ed.)

1985-01-01T23:59:59.000Z

340

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 94, NO. D13, PAGES 16,417-16,421,NOVEMBER 20, 1989 Greenhouse Effect of Chlorofluorocarbons and Other Trace Gases  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 94, NO. D13, PAGES 16,417-16,421,NOVEMBER 20, 1989 Greenhouse Effect of Chlorofluorocarbons and Other Trace Gases JAMESHANSEN,ANDREW LACIS,AND MICHAEL PRATHER NASA

Fridlind, Ann

Note: This page contains sample records for the topic "group geophysical techniques" 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

Westly Group | Open Energy Information  

Open Energy Info (EERE)

navigation, search Name: Westly Group Place: Menlo Park, California Zip: 94025 Product: Clean technology-oriented venture capital firm. References: Westly Group1 This article...

342

Enovos Group | Open Energy Information  

Open Energy Info (EERE)

Enovos Group Jump to: navigation, search Name: Enovos Group Place: Germany Sector: Solar Product: Germany-based utility. The utility has interests in solar energy. References:...

343

Schaeffler Group | Open Energy Information  

Open Energy Info (EERE)

Schaeffler Group Jump to: navigation, search Name: Schaeffler Group Place: Germany Product: A manufacturer of rolling bearings and linear products worldwide as well as a renowned...

344

Zeppini Group | Open Energy Information  

Open Energy Info (EERE)

Zeppini Group Place: Brazil Product: Brazilian firm that sells PV applications for homes, industry and business. References: Zeppini Group1 This article is a stub. You can...

345

Focus Group | Department of Energy  

Energy Savers (EERE)

Focus Group Meeting (Activities Status) Meeting agenda, summary and 2011 Directives Reform Status Meeting Date: May 19, 2011 January 20, 2011 Focus Group Meeting (Activities...

346

Personality and group interaction  

E-Print Network (OSTI)

that "prize Chips will be awarded equally to each person in the group based on the total number of blocks still standing in the tower at the end of the 15 seconds". b) In the contrient condition, subjects were told that "Prize Chips will be awarded only... to the individual with the most blocks still standing in the tower at the end of the 15 seconds. If there are any ties in terms of the number blocks on the tower and there is no clear winner, then no prize chips will be distributed". 6. Only one tower may...

Hair, Elizabeth Catherine

1996-01-01T23:59:59.000Z

347

SPPR Group Proposal  

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

Proposal Proposal June 23, 2010 Agenda Purpose of Meeting Presenters Background Information  Three Terminal Plan & Market Access  Business Case  Transmission Infrastructure Program ED5-Palo Verde Project Potential Rate Impacts Discussion / Comments 2 Purpose of Meeting Provide background information Share the SPPR Group's current proposal and how it might affect Parker-Davis Project (P-DP) customers Obtain your feedback on the proposal 3 Presenters Background Information - Todd Rhoades ED5-PV Project Description - Todd Rhoades Project Marketability - John Steward Project Cost & Financing - Jack Murray Potential Rate Impacts - Jack Murray Next Steps - Todd Rhoades 4 Three Terminal Plan November 2009 5 Business Case

348

TEC Working Group Topic Groups | Department of Energy  

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

Topic Groups Topic Groups TEC Working Group Topic Groups TEC Topic Groups were formed in 1991 following an evaluation of the TEC program. Interested members, DOE and other federal agency staff meet to examine specific issues related to radioactive materials transportation. TEC Topic Groups enable a small number of participants to focus intensively on key issues at a level of detail that is unattainable during the TEC semiannual meetings due to time and group size constraints. Topic Groups meet individually by phone and email between TEC's semiannual general meetings, participate in conference calls and report back to the Department and TEC members. The Topic Groups are intended to work on significant issues, produce a relevant product and sunset the group when the work is

349

HSS Focus Group Training Work Group Meeting | Department of Energy  

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

HSS Focus Group Training Work Group Meeting HSS Focus Group Training Work Group Meeting HSS Focus Group Training Work Group Meeting Meeting Dates: July 10 - 11 The Department of Energy (DOE) Office of Health, Safety and Security (HSS) Focus Group Training Work Group met at the DOE National Training Center (NTC) inAlbuquerque, NM on Tuesday, July 10 and Wednesday, July 11, 2012. The meeting was chaired by the Work Group co-chairs, Karen Boardman (HSS/NTC),Pete Stafford (AFL-CIO BCTD/CPWR), and Julie Johnston (EFCOG). Attachment 1 is the Meeting Agenda; Attachment 2 is a list of meeting attendees; and Attachment3 is the proposed Radworker Training Reciprocity Program. Meeting Agenda Meeting Summary Draft RAD Worker Training Reciprocity Program for Work Group v.1 Draft Radiation Worker Portability Validation

350

Applied ALARA techniques  

SciTech Connect

The presentation focuses on some of the time-proven and new technologies being used to accomplish radiological work. These techniques can be applied at nuclear facilities to reduce radiation doses and protect the environment. The last reactor plants and processing facilities were shutdown and Hanford was given a new mission to put the facilities in a safe condition, decontaminate, and prepare them for decommissioning. The skills that were necessary to operate these facilities were different than the skills needed today to clean up Hanford. Workers were not familiar with many of the tools, equipment, and materials needed to accomplish:the new mission, which includes clean up of contaminated areas in and around all the facilities, recovery of reactor fuel from spent fuel pools, and the removal of millions of gallons of highly radioactive waste from 177 underground tanks. In addition, this work has to be done with a reduced number of workers and a smaller budget. At Hanford, facilities contain a myriad of radioactive isotopes that are 2048 located inside plant systems, underground tanks, and the soil. As cleanup work at Hanford began, it became obvious early that in order to get workers to apply ALARA and use hew tools and equipment to accomplish the radiological work it was necessary to plan the work in advance and get radiological control and/or ALARA committee personnel involved early in the planning process. Emphasis was placed on applying,ALARA techniques to reduce dose, limit contamination spread and minimize the amount of radioactive waste generated. Progress on the cleanup has,b6en steady and Hanford workers have learned to use different types of engineered controls and ALARA techniques to perform radiological work. The purpose of this presentation is to share the lessons learned on how Hanford is accomplishing radiological work.

Waggoner, L.O.

1998-02-05T23:59:59.000Z

351

Lighting Group: People  

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

People People Lighting Group Staff Phone Mailstop Email Group Leader [area code 510] Rubinstein, Francis 486-4096 90R3111 FMRubinstein@lbl.gov Staff Scientists Berman, Sam 5682 90R3111 Clear, Robert 486-4286 90R3111 RDClear@lbl.gov Research Associates Enscoe, Abby (510) 486 6077 90R3111 AIEnscoe@lbl.gov Fritz, Randolph M. (510) 495 2532 90R3111 RFritz@lbl.gov Ghatikar, Girish 486-6768 90R3111 GGhatikar@lbl.gov Granderson, Jessica 486-7692 90R3111 JGranderson@lbl.gov Howells, Jack 4096 46R0125 MRHowells@lbl.gov Kiliccote, Sila 495-2615 90R3111 SKiliccote@lbl.gov Liu, Gao 7207 70R0108B GLiu@lbl.gov Wen, Yao-Jung 4702 90R3111 YJWen@lbl.gov Yazdanian, Mehry 486-4701 90R3111 MYazdanian@lbl.gov Research Technicians Galvin, James 486-4661 47R0112 JEGalvin@lbl.gov Technical Support DiBartolomeo, Dennis 486-4702 90R3111

352

September 8, 2011, HSS/Union Focus Group Work Group Telecom - Work Group Charter  

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

Office of Health, Safety and Security Focus Group [Name of Work Group] Work Group Charter (Date) I. PURPOSE The HSS Focus Group [Name of Work Group] is one of several HSS Work Groups, established to address worker health, safety and security programs improvements across the U.S. Department of Energy Complex. The [Name of Work Group] has been established to (state specific purpose). II. OBJECTIVES (State the desired impact(s) and major outcome(s) for, the Work Group) 1. Establish specific improvement goals, intended outputs and supporting activities that respond to identified worker health and safety improvement needs. 2. Establish measurable indicators when possible to support findings, recommendations and accomplishments.

353

Atmospheric Data, Images, and Animations from Lidar Instruments used by the University of Wisconsin Lidar Group  

DOE Data Explorer (OSTI)

The Space Science and Engineering Center is a research and development center affiliated with the University of Wisconsin-Madisons Graduate School. Its primary focus is on geophysical research and technology to enhance understanding of the atmosphere of Earth, the other planets in the Solar System, and the cosmos. SSEC develops new observing tools for spacecraft, aircraft, and ground-based platforms, and models atmospheric phenomena. The Center receives, manages and distributes huge amounts of geophysical data and develops software to visualize and manipulate these data for use by researchers and operational meteorologists all over the world.[Taken from About SSEC at http://www.ssec.wisc.edu/overview/] A huge collection of data products, images, and animations comes to the SSEC from the University of Wisconsin Lidar Group. Contents of this collection include: An archive of thousands of Lidar images acquired before 2004 Arctic HSRL, MMCR, PAERI, MWR, Radiosonde, and CRAS forecast data Data after May 1, 2004 MPEG animations and Lidar Multiple Scattering Models

354

Institute of Geophysics and Planetary Physics (IGPP), Lawrence Livermore National Laboratory (LLNL): Quinquennial report, November 14-15, 1996  

SciTech Connect

This Quinquennial Review Report of the Lawrence Livermore National Laboratory (LLNL) branch of the Institute for Geophysics and Planetary Physics (IGPP) provides an overview of IGPP-LLNL, its mission, and research highlights of current scientific activities. This report also presents an overview of the University Collaborative Research Program (UCRP), a summary of the UCRP Fiscal Year 1997 proposal process and the project selection list, a funding summary for 1993-1996, seminars presented, and scientific publications. 2 figs., 3 tabs.

Tweed, J.

1996-10-01T23:59:59.000Z

355

An Analysis of Wind Power Development in the Town of Hull, MA_Appendix 4_Geophysical Survey Report  

SciTech Connect

CR Environmental, Inc. (CR) was contracted by GZA GeoEnvironmental, Inc. (GZA) to perform hydrographic and geophysical surveys of an approximately 3.35 square mile area off the eastern shore of Hull, Massachusetts. Survey components included: Single-beam bathymetry; 100-kHz and 500-kHz side scan sonar; Magnetometry; and Low to mid-frequency sub-bottom profiling.

Adams, Christopher

2013-06-30T23:59:59.000Z

356

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 2002 prepared by: Data Management Group Joint Program......................................................................................... 9 2001 EMME/2 Road Network Inclusion of Links to CCDRS .................. 9 Road and Transit Management Group 2002 Annual Report i SUMMARY The Data Management Group (DMG), in cooperation

Toronto, University of

357

High Temperature Membrane Working Group  

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

This presentation provides an overview of the High Temperature Membrane Working Group Meeting in May 2007.

358

Digital Technology Group Computer Laboratory  

E-Print Network (OSTI)

Digital Technology Group 1/20 Computer Laboratory Digital Technology Group Computer Laboratory William R Carson Building on the presentation by Francisco Monteiro Matlab #12;Digital Technology Group 2/20 Computer Laboratory Digital Technology Group Computer Laboratory The product: MATLAB® - The Language

Cambridge, University of

359

Fermilab Steering Group Report  

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

5 5 Facilities for the Intensity Frontier In This Section: Facilities for the Intensity Frontier SuperNuMI (SNuMI) Project X Existing rings Project X and the ILC Project X and longer term facilities Summary Facilities for the Intensity Frontier The Steering Group considered a variety of accelerator facilities and programs using the following criteria: Support for physics research goals, effective use of accelerator assets freed up at the end of Tevatron operations, Alignment with the ILC R&D program, Potential for achievement over the next decade. Twelve facilities received consideration using some or all of these criteria. Appendix G sorts those facilities not described in this chapter based on relevance to proton- or electron-based programs. This chapter describes the facilities that would support neutrino science and precision physics at the intensity frontier. The facilities include an intense proton source and its injection to the existing rings at Fermilab for a variety of programs.

360

# Energy Measuremenfs Group  

Office of Legacy Management (LM)

ri EECE ri EECE # Energy Measuremenfs Group SUMMARY REPORT . AiRIAL R4DIOLOGICAL SURVEY - NIAGARA FALLS AREA NIAGARA FALLS, NEh' YORK DATE OF SURVEY: SEPTEMBER 1979 APPROVED FOR DISTRIBUTION: P Stuart, EC&G, Inc. . . Herbirt F. Hahn, Department of Energy PERFDRflED BY EGtf, INC. UNDER CONTRACT NO. DE-AHO&76NV01163 WITH THE UNITED STATES DEPARTMENT OF ENERGY II'AFID 010 November 30, 1979 - The Aerial Measurements System (A%), operated by EC&t, Inc< for the Un i ted States Department of Energy, was used during November 1976 to conduct an exploratory aerial radiological survey in-the greater Niagara Fails area. The purpose of that survey was to identify locations having concentrations of terrestrial radioactivity not typical of the radiation

Note: This page contains sample records for the topic "group geophysical techniques" 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.


361

Particle Data Group  

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

About PDG About PDG About the PDG PDG authors Order PDG products PDG citation Encoder tools Job at LBNL Contact Us Downloads Resources Errata Archives Atomic Nuclear Properties Online HEP Info Non-PDG Databases Durham-RAL databases Current experiments Guide to Data Partial-wave analyses Contact Us News The "Reviews, Tables, Plots" section has been updated. The next book edition is due in early summer 2014, and the booklet in late summer 2014. Funded By: US DOE US NSF CERN MEXT (Japan) INFN (Italy) MEC (Spain) IHEP & RFBR (Russia) Mirrors: USA (LBNL) Brazil CERN Indonesia Italy Japan (KEK) Russia (Novosibirsk) Russia (Protvino) UK (Durham) The Review of Particle Physics J. Beringer et al. (Particle Data Group), Phys. Rev. D86, 010001 (2012) and 2013 partial update for the 2014 edition.

362

Particle Data Group - Authors  

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

6 Edition and 2007 Web Update 6 Edition and 2007 Web Update (Click on Author Name to get Email address, phone numbers, etc.) RPP authors New authors of 2007 Web Update M. Antonelli, 102 H. Baer, 64 G. Bernardi, 103 M. Carena, 51 M.-C. Chen, 11 B. Dobrescu, 51 J.-F. Grivaz, 104 T. Gutsche, 105 J. Huston, 45 T. Junk, 51 C.-J. Lin, 1 H. Mahlke, 106 P. Mohr, 107 P. Nevski, 75 S. Rolli, 108 A. Romaniouk, 109 B. Seligman, 110 M. Shaevitz, 111 B. Taylor, 107 M. Titov, 56,112 G. Weiglein, 78 A. Wheeler, 69 Authors of the 2006 Review of Particle Physics W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, 1 (2006) (bibtex format) Also see: PS format or PDF format. AUTHORS OF LISTINGS AND REVIEWS: (Click on Author Name to get Email address, phone numbers, etc.) RPP authors (RPP 2006)

363

Working Group Reports  

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5 5 Working Group Reports Special Working Session on the Role of Buoy Observations in the Tropical Western Pacific Measurement Scheme J. Downing Marine Sciences Laboratory Sequim, Washington R. M. Reynolds Brookhaven National Laboratory Upton, New York Attending W. Clements (TWPPO) F. Barnes (TWPPO) T. Ackerman (TWP Site Scientist) M. Ivey (ARCS Manager) H. Church J. Curry J. del Corral B. DeRoos S. Kinne J. Mather J. Michalsky M. Miller P. Minnett B. Porch J. Sheaffer P. Webster M. Wesely K. Zorika G. Zhang Focus of Discussion The session convened on March 2, with brief introductions by Bill Clements. The purpose of the session was to discuss the scientific merits of retrofitting TOGA/TAO buoys with shortwave radiometers. Three questions were posed at the outset of the session to focus the discussion.

364

future science group  

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61 61 ISSN 1759-7269 10.4155/BFS.11.150 © 2012 Future Science Ltd In 1950 Reese et al. proposed a mechanism for cel- lulose hydrolysis, which involved two general com- ponents, C 1 and C x , acting in sequence [1]. According to the model, the C 1 component first disrupted and swelled the crystalline cellulose, possibly releasing soluble oligo saccharides into solution. The C x compo- nent, which was shown to have endoglucanase activity, was then able to effectively hydrolyze the previously inaccessible substrate along with the soluble oligo- saccharides. Furthermore, the activity of the mixture was found to be higher than the activity of each com- ponent acting alone, indicating that the components were acting synergistically. In the following years, a number of groups began to identify and characterize

365

Lighting Group: Software  

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

Software Software Lighting Software The Lighting Group has developed several computer programs in the course of conducting research on energy efficient lighting. Several of these programs have proven useful outside the research environment. One of the most popular programs for advanced lighting applications is Radiance. For more information on this program and its availability, click on the link below. RADIANCE Radiance is a suite of programs for the analysis and visualization of lighting in design. The primary advantage of Radiance over simpler lighting calculation and rendering tools is that there are no limitations on the geometry or the materials that may be simulated. Radiance is used by architects and engineers to predict illumination, visual quality and appearance of innovative design spaces, and by researchers to evaluate new

366

Working Group Report: Sensors  

SciTech Connect

Sensors play a key role in detecting both charged particles and photons for all three frontiers in Particle Physics. The signals from an individual sensor that can be used include ionization deposited, phonons created, or light emitted from excitations of the material. The individual sensors are then typically arrayed for detection of individual particles or groups of particles. Mounting of new, ever higher performance experiments, often depend on advances in sensors in a range of performance characteristics. These performance metrics can include position resolution for passing particles, time resolution on particles impacting the sensor, and overall rate capabilities. In addition the feasible detector area and cost frequently provides a limit to what can be built and therefore is often another area where improvements are important. Finally, radiation tolerance is becoming a requirement in a broad array of devices. We present a status report on a broad category of sensors, including challenges for the future and work in progress to solve those challenges.

Artuso, M.; et al.,

2013-10-18T23:59:59.000Z

367

Particle Data Group - Authors  

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

Particle Data Group Associates and Advisors Particle Data Group Associates and Advisors Aguilar-Benitez, Amsler, Antonelli, Arguin, Armstrong, Artuso, Asner, Babu, Baer, Band, Barberio, Barnett, Battaglia, Bauer, Beringer, Bernardi, Bertl, Besson, Bichsel, Biebel, Bloch, Blucher, Blusk, Bunakov, Burchat, Cahn, Carena, Carone, Casas Serradilla, Casper, Cattai, Ceccucci, Chakraborty, Chen, Chivukula, Copic, Cousins, Cowan, Crawford, Dahl, Dalitz, D'Ambrosio, DeGouvea, DeGrand, Damour, Desler, Dissertori, Dobbs, Dobrescu, Donahue, Doser, Drees, Edwards,A, Edwards, Eidelman, Elvira, Erler, Ezhela, Fasso', Feng, Fetscher, Fields, Filimonov, Foster, Freedman, Froidevaux, Fukugita, Gaisser, Garren, Geer, Gerber, Gerbier, Gherghetta, Gibbons, Gilman, Giudice, Goldhaber, Goodman, Grab, Gritsan, Grivaz, Groom, Grünewald, Gurtu, Gutsche, Haber, Hagiwara, Hagmann, Hanhart, Harper , Hayes, Heltsley, Hernàndez-Rey, Hewett, Hikasa, Hinchliffe, Holder, Höcker, Hogan, Höhler, Holtkamp, Honscheid , Huston , Igo-Kemenes, Jackson, James, Jawahery, Johnson, Junk, Karlen, Kayser, Kirkby, Klein, Kleinknecht, Klempt, Knowles, Kolb, Kolda, Kowalewski, Kreitz, Kreps, Krusche, Kuyanov, Kwon, Lahav, Landua, Langacker , Lepage, Liddle, Ligeti, Lin, Liss, Littenberg, Liu, LoSecco, Lugovsky,K, Lugovsky,S, Lugovsky,V, Lynch, Lys, Mahlke, Mangano, Mankov, Manley, Mannel, Manohar, March-Russell, Marciano, Martin, Masoni, Matthews, Milstead, Miquel, Mönig, Mohr, Morrison, Murayama, Nakada, Nakamura, Narain, Nason, Navas, Nevski, Nicholson, Nir, Olive, Oyanagi, Pape, Patrignani, Peacock, Piepke, Porter, Prell, Punzi, Quadt, Quinn, Raby, Raffelt, Ratcliff, Razuvaev, Renk, Richardson, Roesler, Rolandi, Rolli, Romaniouk , Roos, Rosenberg, Rosner, Sachrajda, Sakai, Salam, Sanda, Sarkar, Sauli, Schaffner, Schindler, Schmitt, Schneider, Scott, Seligman, Shaevitz, Shrock, Silari, Skands, Smith, Sjöstrand, Smoot, Sokolosky, Spanier, Spieler, Spooner, Srednicki, Stahl, Stanev, Stone, Stone,S, Streitmatter, Sumiyoshi, Suzuki, Syphers, Tanabashi, Taylor, Terning, Titov, Tkachenko, Törnqvist, Tovey, Trilling, Trippe, Turner, Valencia, van Bibber, Vincter, Venanzoni, Vogel, Voss, Ward, Watari, Webber, Weiglein, Wells, Whalley, Wheeler, Wohl, Wolfenstein, Womersley, Woody, Workman, Yamamoto, Yao, Youssef, Zenin, Zhang, Zhu, Zyla

368

Fermilab Steering Group Report  

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

1 1 Executive Summary: A Plan for Fermilab In This Section: Executive Summary: A Plan for Fermilab Guidelines The Steering Group's proposed plan Executive Summary: A Plan for Fermilab The Fermilab Steering Group has developed a plan to keep U.S. accelerator-based particle physics on the pathway to discovery, both at the Terascale with the LHC and the ILC and in the domain of neutrinos and precision physics with a high-intensity accelerator. The plan puts discovering Terascale physics with the LHC and the ILC as Fermilab's highest priority. While supporting ILC development, the plan creates opportunities for exciting science at the intensity frontier. If the ILC remains near the Global Design effort's technically driven timeline, Fermilab would continue neutrino science with the NOνA experiment, using the NuMI (Neutrinos at the Main Injector) proton plan, scheduled to begin operating in 2011. If ILC construction must wait somewhat longer, Fermilab's plan proposes SNuMI, an upgrade of NuMI to create a more powerful neutrino beam. If the ILC start is postponed significantly, a central feature of the proposed Fermilab plan calls for building an intense proton facility, Project X, consisting of a linear accelerator with the currently planned characteristics of the ILC combined with Fermilab's existing Recycler Ring and the Main Injector accelerator. The major component of Project X is the linac. Cryomodules, radio-frequency distribution, cryogenics and instrumentation for the linac are the same as or similar to those used in the ILC at a scale of about one percent of a full ILC linac.

369

A secure mechanism of group communication for pervasive grid  

Science Journals Connector (OSTI)

Cooperative processing is a representative application in pervasive grid and group communication is the key technique in this application. It is a great challenge to ensure the security of group communication in pervasive grid. In this paper, we first describe the service infrastructure of middleware for pervasive grid. Then, we present a secure mechanism of group communication and analyse the correctness and the security of the mechanism. Finally, we verify the validity of this mechanism by experiments. Results show that our proposed mechanism is efficient to ensure the security of group communication in pervasive grid.

Yunfa Li; Hai Jin; Zongfen Han; Sanmin Liu

2009-01-01T23:59:59.000Z

370

HSS Focus Group Training Work Group Meeting | Department of Energy  

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

Training Work Group Meeting Training Work Group Meeting HSS Focus Group Training Work Group Meeting Meeting Dates: July 10 - 11 The Department of Energy (DOE) Office of Health, Safety and Security (HSS) Focus Group Training Work Group met at the DOE National Training Center (NTC) inAlbuquerque, NM on Tuesday, July 10 and Wednesday, July 11, 2012. The meeting was chaired by the Work Group co-chairs, Karen Boardman (HSS/NTC),Pete Stafford (AFL-CIO BCTD/CPWR), and Julie Johnston (EFCOG). Attachment 1 is the Meeting Agenda; Attachment 2 is a list of meeting attendees; and Attachment3 is the proposed Radworker Training Reciprocity Program. Meeting Agenda Meeting Summary Draft RAD Worker Training Reciprocity Program for Work Group v.1 Draft Radiation Worker Portability Validation Meeting Attendees

371

Focus Group Training Work Group Meeting | Department of Energy  

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

2012 In conjunction with the HAMMER Steering Committee meeting the HSS Focus Group Training Working Group Meeting was conducted from 2:00 PM to 4:30 PM at the HAMMER Training...

372

Accurately Estimating the State of a Geophysical System with Sparse Observations: Predicting the Weather  

E-Print Network (OSTI)

Utilizing the information in observations of a complex system to make accurate predictions through a quantitative model when observations are completed at time $T$, requires an accurate estimate of the full state of the model at time $T$. When the number of measurements $L$ at each observation time within the observation window is larger than a sufficient minimum value $L_s$, the impediments in the estimation procedure are removed. As the number of available observations is typically such that $L \\ll L_s$, additional information from the observations must be presented to the model. We show how, using the time delays of the measurements at each observation time, one can augment the information transferred from the data to the model, removing the impediments to accurate estimation and permitting dependable prediction. We do this in a core geophysical fluid dynamics model, the shallow water equations, at the heart of numerical weather prediction. The method is quite general, however, and can be utilized in the analysis of a broad spectrum of complex systems where measurements are sparse. When the model of the complex system has errors, the method still enables accurate estimation of the state of the model and thus evaluation of the model errors in a manner separated from uncertainties in the data assimilation procedure.

Zhe An; Daniel Rey; Henry D. I. Abarbanel

2014-05-11T23:59:59.000Z

373

Non-invasive geophysical investigation and thermodynamic analysis of a palsa in Lapland, northwest Finland  

E-Print Network (OSTI)

Non-invasive geophysical prospecting and a thermodynamic model were used to examine the structure, depth and lateral extent of the frozen core of a palsa near Lake Peeraj\\"arvi, in northwest Finland. A simple thermodynamic model verified that the current climatic conditions in the study area allow sustainable palsa development. A ground penetrating radar (GPR) survey of the palsa under both winter and summer conditions revealed its internal structure and the size of its frozen core. GPR imaging in summer detected the upper peat/core boundary, and imaging in winter detected a deep reflector that probably represents the lower core boundary. This indicates that only a combined summer and winter GPR survey completely reveals the lateral and vertical extent of the frozen core of the palsa. The core underlies the active layer at a depth of ~0.6 m and extends to about 4 m depth. Its lateral extent is ~15 m x ~30 m. The presence of the frozen core could also be traced as minima in surface temperature and ground condu...

Kohout, Tom; Rasmus, Kai; Leppranta, Matti; Matero, Ilkka

2014-01-01T23:59:59.000Z

374

A Geological and Geophysical Study of the Geothermal Energy Potential of Pilgrim Springs, Alaska  

SciTech Connect

The Pilgrim Springs geothermal area, located about 75 km north of Nome, was the subject of an intensive, reconnaissance-level geophysical and geological study during a 90-day period in the summer of 1979. The thermal springs are located in a northeast-oriented, oval area of thawed ground approximately 1.5 km{sup 2} in size, bordered on the north by the Pilgrim River. A second, much smaller, thermal anomaly was discovered about 3 km northeast of the main thawed area. Continuous permafrost in the surrounding region is on the order of 100 m thick. Present surface thermal spring discharge is {approx} 4.2 x 10{sup -3} m{sup 3} s{sup -1} (67 gallons/minute) of alkali-chloride-type water at a temperature of 81 C. The reason for its high salinity is not yet understood because of conflicting evidence for seawater vs. other possible water sources. Preliminary Na-K-Ca geothermometry suggests deep reservoir temperatures approaching 150 C, but interpretation of these results is difficult because of their dependence on an unknown water mixing history. Based on these estimates, and present surface and drill hole water temperatures, Pilgrim Springs would be classified as an intermediate-temperature, liquid-dominated geothermal system.

Turner, Donald L.; Forbes, Robert B. [eds.

1980-01-01T23:59:59.000Z

375

Publications of the Hawaii Institute of Geophysics and Planetology University of Hawaii  

E-Print Network (OSTI)

scattering and X-ray diffraction study of the thermal decomposition of an ettringite-group crystal., Physics

376

Catalysis: Reactivity and Structure Group | Chemistry Department |  

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Group Members Group Members Principal Investigators Jose Rodriguez Catalysis and surface science. Interaction and reaction of molecules with surfaces of metals, oxides, sulfides and carbides. Use of synchrotron-based techniques in surface and materials characterization (core and valence photoemission, x-ray absorption spectroscopy, x-ray diffraction). Modeling of surface reactions. Ping Liu Theoretical description of nanostructures, supported nanostructures, surfaces and their catalytic applications in heterogeneous catalysis and electrocatalysis. Density functional calculations, kinetic modeling and sensitivity analysis are employed to obtain a fundamental understanding of catalytic processes Dario Stacchiola Nano-Catalysis, Model mixed metal oxides, In-situ catalytic reactions at ambient pressures (AP). (Synchrotron PES, AP-XPS, AP-STM, AP-IRRAS, Inverse Catalyst, Nanoparticles, Graphene)

377

BNL Photo- and Radiation Chemistry Group Members  

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and Radiation Chemistry Group and Radiation Chemistry Group Chemistry Department, Brookhaven National Laboratory Staff Diane E. Cabelli Redox chemistry of high oxidation state transition-metal complexes, particularly CuIII, MnIII/MnIV; Superoxide chemistry in aqueous solutions: dismutation of superoxide radical; copper-zinc superoxide dismutase and model compounds. Andrew R. Cook Excited state structure, dynamics and electron transfer reactions of a variety of organic radicals in both low temperature matrices and room temperature solutions using radiation chemistry techniques. Robert A. Crowell Ultrafast reaction phenomena. Etsuko Fujita Photochemistry of transition-metal complexes, small molecule activation by high- and low-oxidation state metal complexes; and biomimetic chemistry of porphyrins and enzymes.

378

Expanded Pending Jobs by Group  

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Expanded Pending Jobs by Group Expanded Pending Jobs by Group Daily Graph: Weekly Graph: Monthly Graph: Yearly Graph: 2 Year Graph: Last edited: 2011-04-05 14:00:25...

379

Renormalization group aspects of graphene  

Science Journals Connector (OSTI)

...Tsai Renormalization group aspects of graphene Maria A. H. Vozmediano * * vozmediano...Cantoblanco, , 28049 Madrid, Spain Graphene is a two-dimensional crystal of carbon...same lines. renormalization group|graphene|Coulomb interactions| 1. Introduction...

2011-01-01T23:59:59.000Z

380

MTorres Group | Open Energy Information  

Open Energy Info (EERE)

MTorres Group Place: Murcia, Spain Zip: 30320 Sector: Wind energy Product: Wind turbine manufacturer References: MTorres Group1 This article is a stub. You can help OpenEI by...

Note: This page contains sample records for the topic "group geophysical techniques" from the National Library of EnergyBeta (NLEBeta).
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381

Data Management Group Annual Report  

E-Print Network (OSTI)

iv Data Management Group Annual Report 2003 City of Hamilton City of Toronto GO Transit Regional of York Toronto Transit Commission The Data Management Group is a research program located ........................................................................................................ 3 Text-based Data Retrieval System `drs

Toronto, University of

382

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 2001 prepared by: Data Management Group Joint Program..............................................................................2 Text Based Data Retrieval System `drs' ..........................................................2 Internet Browser Data Retrieval System (iDRS)..............................................3 Complex Data

Toronto, University of

383

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 1999 prepared by: Data Management Group Joint Program................................................................. 1 INFORMATION PROCESSING ............................................. 2 Text Based Data Retrieval System `drs' ........................ 2 Internet Browser Data Retrieval System (iDRS) ............ 3

Toronto, University of

384

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 2000 prepared by: Data Management Group Joint Program PROCESSING ...................................................2 Text Based Data Retrieval System `drs'.................................2 Internet Browser Data Retrieval System (iDRS).....................3 Complex Data Requests

Toronto, University of

385

MAGNIFICATION BY GALAXY GROUP DARK MATTER HALOS  

SciTech Connect

We report on the detection of gravitational lensing magnification by a population of galaxy groups, at a significance level of 4.9{sigma}. Using X-ray-selected groups in the COSMOS 1.64 deg{sup 2} field, and high-redshift Lyman break galaxies as sources, we measure a lensing-induced angular cross-correlation between the samples. After satisfying consistency checks that demonstrate we have indeed detected a magnification signal, and are not suffering from contamination by physical overlap of samples, we proceed to implement an optimally weighted cross-correlation function to further boost the signal to noise of the measurement. Interpreting this optimally weighted measurement allows us to study properties of the lensing groups. We model the full distribution of group masses using a composite-halo approach, considering both the singular isothermal sphere and Navarro-Frenk-White profiles, and find our best-fit values to be consistent with those recovered using the weak-lensing shear technique. We argue that future weak-lensing studies will need to incorporate magnification along with shear, both to reduce residual systematics and to make full use of all available source information, in an effort to maximize scientific yield of the observations.

Ford, Jes; Hildebrandt, Hendrik; Van Waerbeke, Ludovic [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1 (Canada); Leauthaud, Alexie; Tanaka, Masayuki [Institute for the Physics and Mathematics of the Universe, University of Tokyo, Chiba 277-8582 (Japan); Capak, Peter [NASA Spitzer Science Center, California Institute of Technology, 220-6 Caltech, 1200 East California Boulevard, Pasadena, CA 91125 (United States); Finoguenov, Alexis [Max-Planck-Institut fuer Extraterrestrische Physik, Giessenbachstrasse 1, D-85748 Garching (Germany); George, Matthew R. [Department of Astronomy, University of California, Berkeley, CA 94720 (United States); Rhodes, Jason [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States)

2012-08-01T23:59:59.000Z

386

Fusion systems for profinite groups  

Science Journals Connector (OSTI)

......April 2014 research-article Articles Fusion systems for profinite groups Radu Stancu...paper. We introduce the notion of a pro-fusion system on a pro- group, which generalizes the notion of a fusion system on a finite -group. We also prove......

Radu Stancu; Peter Symonds

2014-04-01T23:59:59.000Z

387

Water Resources Working Group Report  

E-Print Network (OSTI)

Water Resources Working Group Report This report provided content for the Wisconsin Initiative in February 2011. #12;Water Resources Working Group Wisconsin Initiative on Climate Change Impacts October 2010 #12;Water Resources Working Group Members ­ WICCI Tim Asplund (Co-Chair) - Wisconsin Department

Sheridan, Jennifer

388

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 2004 City of Hamilton City of Toronto GO Transit Regional of York Toronto Transit Commission The Data Management Group is a research program located of the funding partners: Ministry of Transportation, Ontario #12;SUMMARY The Data Management Group (DMG

Toronto, University of

389

Data Management Group Annual Report  

E-Print Network (OSTI)

Data Management Group Annual Report 1997 #12;Data Management Group Annual Report 1997 A co-operative project that is jointly funded by members of the Toronto Area Transportation Planning Data Collection: (416) 978-3941 #12;Data Management Group 1997 Annual Report Table of Contents 1 INTRODUCTION

Toronto, University of

390

Dose Reduction Techniques  

SciTech Connect

As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

WAGGONER, L.O.

2000-05-16T23:59:59.000Z

391

Fermilab Steering Group Report  

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

Acknowledgement Acknowledgement The Fermilab Steering Group is grateful to many members of the particle physics and accelerator community for their expert advice and contributions to the preparation of this report: Robert Abrams, Nikolai Andreev, Charles Ankenbrandt, Giorgio Apollinari, Jeff Appel, Rick Baartman, Jonathan Bagger, Wander Baldini, Barry Barish, Gerald Blazey, Dixon Bogert, Ed Bonnema, James Brau, Steven Brice, Stanley Brodsky, Daniel Broemmelsiek, Alan Bross, Charles Brown, Douglas Bryman, William Bugg, Alexey Burov, Phillip Burrows, Maksim Bychkov, Robert Cahn, Marcela Carena, Jean-Paul Carneiro, Harry Carter, Robert Carey, Brian Chase, David Christian, Michael Church, Willie Clark, Janet Conrad, John Corlett, Mary Anne Cummings, Dan Dale, Chris Damerell, Paul Debevec, André de Gouvea, Fritz DeJongh, Marcel Demarteau, Paul Derwent, Milind Diwan, Harold Lee Dodds, Gerald Dugan, Craig Dukes, Estia Eichten, Eckhard Elsen, Louis Emery, Peter Fisher, George Flanagan, Tony Favale, Gary Feldman, Buck Field, David Finley, Bonnie Fleming, Brian Foster, Emil Frlez, Kenneth Ganezer, Consolato Gattuso, Stephen Geer, Norman Gelfand, Terry Goldman, Keith Gollwitzer, Maury Goodman, Paul Grannis, Daniel Green, Terry Grimm, Alan Hahn, Reidar Hahn, Michael Harrison, Ayman Hawari, David Hertzog, Robert Hirosky, David Hitlin, Richard Holmes, Maxine Hronek, Patrick Hurh, Jim Hylen, Gerald Jackson, Andreas Jansson, David Johnson, Jeffrey Johnson, Rol Johnson, John Johnstone, Chang Kee Jung, Steven Kahn, Peter Kammel, Yuri Kamyshkov, David Kawall, Kara Keeter, Christina Keller, Robert Kephart, Harold Kirk, David Kirkby, Arkadiy Klebaner, Sergey Korenev, Ioanis Kourbanis, Andreas Kronfeld, Krishna Kumar, James Lackey, Kenneth Lande, Valeri Lebedev, Kevin Lesko, Tony Leveling, Mats Lindroos, Laurence Littenberg, Vladimir Lobashev, Kevin Lynch, William Marciano, Daniel Marlow, John Marriner, Michael Martens, Dongming Mei, Mark Messier, Peter Meyers, Phillip Miller, Shekhar Mishra, Hugh Montgomery, Kevin Munday, Homer Neal, David Neuffer, Andrew Norman, Kenneth Olsen, Peter Ostroumov, Satoshi Ozaki, Robert Palmer, Vaia Papadimitriou, Stephen Parke, Kent Paschke, Ralph Pasquinelli, Todd Pedlar, Stephen Peggs, Susan Pfiffner, Henryk Piekarz, Thomas Phillips, Dinko Pocanic, Milorad Popovic, James Popp, Eric Prebys, Chris Quigg, Regina Rameika, Ronald Ray, Lee Roberts, Tom Roberts, Natalie Roe, Jerome Rosen, Marc Ross, Howard Rubin, Randy Ruchti, Richard Sah, Niki Saoulidou, Kate Scholberg, Alan Schwartz, Yannis Semertzidis, Abraham Seiden, Melvyn Shochet, Marilyn Smith, Henry Sobel, Paul Souder, Giulio Stancari, Michelle Stancari, Raymond Stefanski, James Stone, Sheldon Stone, Michael Syphers, Alex Tarasiewicz, Eddie Tatar, Rex Tayloe, Alvin Tollestrup, Yagmur Torun, Todd Treado, Michael Turner, Fred Ullrich, John Urbin, Alexander Valishev, Leonid Vorobiev, Nick Walker, Robert Webber, Bernard Wehring, Steven Werkema, Christopher White, Herman White, James Whitmore, David Wildman, Kent Alan Williams, William Willis, Phil Winkle, William Snow, Stanley Wojcicki, Hitoshi Yamamoto, Peter Yamin, Katsuya Yonehara, Cary Yoshikawa, Albert Young, Michael Zeller, Michael Zisman, Alexander Zlobin, and Robert Zwaska

392

Telluric and D.C. Resistivity Techniques Applied to the Geophysical Investigation of Basin and Range Geothermal Systems, Part III: The Analysis of Data From Grass Valley, Nevada  

E-Print Network (OSTI)

kg). The generator is powered through a step-up V-belt driveof the generator goes into a 3-phase step-up transformer

Beyer, J.H.

2010-01-01T23:59:59.000Z

393

Interagency Sustainability Working Group | Department of Energy  

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

Sustainable Buildings & Campuses Interagency Sustainability Working Group Interagency Sustainability Working Group The Interagency Sustainability Working Group (ISWG) is the...

394

Transuranic Waste Transportation Working Group Agenda | Department...  

Office of Environmental Management (EM)

Transuranic Waste Transportation Working Group Agenda Transuranic Waste Transportation Working Group Agenda Transuranic Waste Transportation Working Group Agenda More Documents &...

395

RHIC II Science Working Groups  

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

Workshops Workshops The series of RHIC II Science Workshops began in November 2004, at which time seven Working Groups were initiated. These groups met in workshops through 2005, with the purpose of providing an organized forum for the community to address and describe quantitatively the most important science issues for the proposed RHIC II luminosity upgrade, and corresponding detector upgrades. Each Working Group was led by three convenors representing theory and experiment, and each has produced a detailed report (except for the "New Directions" group, which provided a sounding board and input to the other groups). The Working Group reports are linked below. The summary "white paper" document, "Future Science at the Relativistic Heavy Ion Collider" (PDF), is based on these reports, and was prepared by a Writing Committee that included at least one convenor from each of the Working Groups.

396

AUTOMATED LEAK DETECTION OF BURIED TANKS USING GEOPHYSICAL METHODS AT THE HANFORD NUCLEAR SITE  

SciTech Connect

At the Hanford Nuclear Site in Washington State, the Department of Energy oversees the containment, treatment, and retrieval of liquid high-level radioactive waste. Much of the waste is stored in single-shelled tanks (SSTs) built between 1943 and 1964. Currently, the waste is being retrieved from the SSTs and transferred into newer double-shelled tanks (DSTs) for temporary storage before final treatment. Monitoring the tanks during the retrieval process is critical to identifying leaks. An electrically-based geophysics monitoring program for leak detection and monitoring (LDM) has been successfully deployed on several SSTs at the Hanford site since 2004. The monitoring program takes advantage of changes in contact resistance that will occur when conductive tank liquid leaks into the soil. During monitoring, electrical current is transmitted on a number of different electrode types (e.g., steel cased wells and surface electrodes) while voltages are measured on all other electrodes, including the tanks. Data acquisition hardware and software allow for continuous real-time monitoring of the received voltages and the leak assessment is conducted through a time-series data analysis. The specific hardware and software combination creates a highly sensitive method of leak detection, complementing existing drywell logging as a means to detect and quantify leaks. Working in an industrial environment such as the Hanford site presents many challenges for electrical monitoring: cathodic protection, grounded electrical infrastructure, lightning strikes, diurnal and seasonal temperature trends, and precipitation, all of which create a complex environment for leak detection. In this discussion we present examples of challenges and solutions to working in the tank farms of the Hanford site.

CALENDINE S; SCHOFIELD JS; LEVITT MT; FINK JB; RUCKER DF

2011-03-30T23:59:59.000Z

397

Geophysical exploration in the Lautertal at the Combat Maneuver Training Center, Hohenfels, Germany  

SciTech Connect

Geophysical exploration was conducted in the Lautertal at the Combat Maneuver Training Center, Hohenfels, Germany, to determine the shallow geological framework of a typical dry valley in this karstic environment. The complementary methods of electromagnetic surveying, vertical electrical soundings, and seismic refraction profiling were successful in determining the depth and configuration of the bedrock surface, the character of the unconsolidated deposits resting on the bedrock surface, and the nature of the bedrock surface. Channels and other depressions in the bedrock surface are aligned with structurally induced fractures in the bedrock. The unconsolidated deposits consist of coarse alluvium and colluvium, which are confined to these channels and other depressions, and fine-grained loam and loess, which cover most of the Lautertal. Wide ranges in the electrical and elastic parameters of the bedrock surface are indicative of carbonate rock that is highly fractured and dissolved at some locations and competent at others. Most local groundwater recharge occurs in the uplands where the Middle Kimmeridge (Delta) Member of the Maim Formation (Jurassic) is widely exposed. These carbonate rocks are known to be susceptible to dissolution along the fractures and joints; thus, they offer meteoric waters ready access to the main shallow aquifers lower in the Malm Formation. These same rocks also form the bedrock surface below many of the dry valleys, but in the Lautertal, the infiltration of meteoric waters into the subsurface is generally impeded by the surficial layer of fine-grained loam and loess, which have low hydraulic conductivity. Further, the rocks of the Middle Kimmeridge Member appear to be closely associated with the localized occurrence of turbidity in such perennial streams as the Lauterach.

Heigold, P.C.; Thompson, M.D.; Borden, H.M.

1994-10-01T23:59:59.000Z

398

Overview of Bayesian sequential Monte Carlo methods for group and extended object tracking  

Science Journals Connector (OSTI)

This work presents the current state-of-the-art in techniques for tracking a number of objects moving in a coordinated and interacting fashion. Groups are structured objects characterized with particular motion patterns. The group can be comprised of ... Keywords: Group and extended object tracking, Markov chain Monte Carlo methods, Metropolis Hastings, Nonlinear filtering, Reasoning over time, Sequential Monte Carlo methods

Lyudmila Mihaylova; Avishy Y. Carmi; Franois Septier; Amadou Gning; Sze Kim Pang; Simon Godsill

2014-02-01T23:59:59.000Z

399

Particle Data Group - Authors  

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

8 Edition 8 Edition C. Amsler et al. (Particle Data Group), Physics Letters B667, 1 (2008) Also see: PDF format. AUTHORS: (Click on Author Name to get Email address, phone numbers, etc.) RPP authors C. Amsler, 1 M. Doser, 2 M. Antonelli, 3 D. Asner, 4 K.S. Babu, 5 H. Baer, 6 H.R. Band, 7 R.M. Barnett, 8 J. Beringer, 8 E. Bergren, G. Bernardi, 9 W. Bertl, 10 H. Bichsel, 11 O. Biebel, 12 P. Bloch, 2 E. Blucher, 13 S. Blusk, 14 R.N. Cahn, 8 M. Carena, 15,13,16 C. Caso, 17,* A. Ceccucci, 2 D. Chakraborty, 18 M.-C. Chen, 19 R.S. Chivukula, 20 G. Cowan, 21 O. Dahl, 8 G. D'Ambrosio, 22 T. Damour, 23 A. de Gouvea, 24 T. DeGrand, 25 B. Dobrescu, 15 M. Drees, 26 A. Edwards, 27 S. Eidelman, 28 V.D. Elvira, 15 J. Erler, 29 V.V. Ezhela, 30 J.L. Feng, 19 W. Fetscher, 31 B.D. Fields, 32 B. Foster, 33 T.K. Gaisser, 34 L. Garren, 15 H.-J. Gerber, 31 G. Gerbier, 35 T. Gherghetta, 36 G.F. Giudice, 2 M. Goodman, 37 C. Grab, 31 A.V. Gritsan, 38 J.-F. Grivaz, 39 D.E. Groom, 8 M. Grünewald, 40 A. Gurtu, 41,2 T. Gutsche, 42 H.E. Haber, 43 K. Hagiwara, 44 C. Hagmann, 45 K.G. Hayes, 46 J.J. Hernández-Rey, 47,¶ K. Hikasa, 48 I. Hinchliffe, 8 A. Höcker, 2 J. Huston, 20 P. Igo-Kemenes, 49 J.D. Jackson, 8 K.F. Johnson, 6 T. Junk, 15 D. Karlen, 50 B. Kayser, 15 D. Kirkby, 19 S.R. Klein, 51 I.G. Knowles, 52 C. Kolda, 53 R.V. Kowalewski, 50 P. Kreitz, 54 B. Krusche, 55 Yu.V. Kuyanov, 30 Y. Kwon, 56 O. Lahav, 57 P. Langacker, 58 A. Liddle, 59 Z. Ligeti, 8 C.-J. Lin, 8 T.M. Liss, 60 L. Littenberg, 61 J.C. Liu, 54 K.S. Lugovsky, 30 S.B. Lugovsky, 30 H. Mahlke, 62 M.L. Mangano, 2 T. Mannel, 63 A.V. Manohar, 64 W.J. Marciano, 61 A.D. Martin, 65 A. Masoni, 66 D. Milstead, 67 R. Miquel, 68 K. Mönig, 69 H. Murayama, 70,71,8 K. Nakamura, 44 M. Narain, 72 P. Nason, 73 S. Navas, 74,¶ P. Nevski, 61 Y. Nir, 75 K.A. Olive, 76 L. Pape, 31 C. Patrignani, 17 J.A. Peacock, 52 A. Piepke, 77 G. Punzi, 78 A. Quadt, 79, S. Raby, 80 G. Raffelt, 81 B.N. Ratcliff, 54 B. Renk, 82 P. Richardson, 65 S. Roesler, 2 S. Rolli, 83 A. Romaniouk, 84 L.J. Rosenberg, 11 J.L. Rosner, 13 C.T. Sachrajda, 85 Y. Sakai, 44 S. Sarkar, 86 F. Sauli, 2 O. Schneider, 87 D. Scott, 88 B. Seligman, 89 M. Shaevitz, 90 T. Sjöstrand, 91 J.G. Smith, 25 G.F. Smoot, 8 S. Spanier, 54 H. Spieler, 8 A. Stahl, 92 T. Stanev, 34 S.L. Stone, 14 T. Sumiyoshi, 93 M. Tanabashi, 94 J. Terning, 95 M. Titov, 96 N.P. Tkachenko, 30 N.A. Törnqvist, 97 D. Tovey, 98 G.H. Trilling, 8 T.G. Trippe, 8 G. Valencia, 99 K. van Bibber, 45 M.G. Vincter, 4 P. Vogel, 100 D.R. Ward, 101 T. Watari, 102 B.R. Webber, 101 G. Weiglein, 65 J.D. Wells, 103 M. Whalley, 65 A. Wheeler, 54 C.G. Wohl, 8 L. Wolfenstein, 104 J. Womersley, 105 C.L. Woody, 61 R.L. Workman, 106 A. Yamamoto, 44 W. -M. Yao, 8 O.V. Zenin, 30 J. Zhang, 107 R.-Y. Zhu 108 P.A. Zyla 8

400

GIS Regional Spatial Data from the Great Basin Center for Geothermal Energy: Geochemical, Geodesic, Geologic, Geophysical, Geothermal, and Groundwater Data  

DOE Data Explorer (OSTI)

The Great Basin Center for Geothermal Energy, part of the University of Nevada, Reno, conducts research towards the establishment of geothermal energy as an economically viable energy source within the Great Basin. The Center specializes in collecting and synthesizing geologic, geochemical, geodetic, geophysical, and tectonic data, and using Geographic Information System (GIS) technology to view and analyze this data and to produce favorability maps of geothermal potential. The center also makes its collections of spatial data available for direct download to the public. Data are in Lambert Conformable Conic Projection.

Note: This page contains sample records for the topic "group geophysical techniques" 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

Shift-modulation invariant spaces on LCA groups  

E-Print Network (OSTI)

A $(K,\\Lambda)$ shift-modulation invariant space is a subspace of $L^2(G)$, that is invariant by translations along elements in $K$ and modulations by elements in $\\Lambda$. Here $G$ is a locally compact abelian group, and $K$ and $\\Lambda$ are closed subgroups of $G$ and the dual group $\\hat G$, respectively. In this article we provide a characterization of shift-modulation invariant spaces in this general context when $K$ and $\\Lambda$ are uniform lattices. This extends previous results known for $L^2(\\R^d)$. We develop fiberization techniques and suitable range functions adapted to LCA groups needed to provide the desired characterization.

Cabrelli, Carlos

2011-01-01T23:59:59.000Z

402

techniques | OpenEI Community  

Open Energy Info (EERE)

about and discussion of smart grid technologies, tools, and techniques. The Smart Grid Investment Grant (SGIG) program is authorized by the Energy Independence and Security...

403

Tim Kuneli, Electronics Maintenance Group  

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

Tim Kuneli, Electronics Maintenance Group Print The recent ALS power supply failure was one of the most challenging projects that Electronics Engineer Technical Superintendent Tim...

404

Infrared Thermography (IRT) Working Group  

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

Infrared Thermography (IRT) Working Group Sco McWilliams U.S. Photovoltaic Manufacturing Consor;um (PVMC) Infrared Thermography Infrared Thermography (IRT) has been demonstrated...

405

Strategic Initiatives Work Group Charter  

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

Strategic Initiatives Work Group promote excellence and continuous improvement in the implementation of worker health and safety programs across the DOE complex.

406

High Temperature Membrane Working Group  

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

The High Temperature Membrane Working Group consists of government, industry, and university researchers interested in developing high temperature membranes for fuel cells.

407

Renewable Electricity Working Group Presentation  

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

Renewable Electricity Working Group Chris Namovicz, Renewable Electricity Analysis Team July 9, 2013 Agenda * Review status of AEO 2013 * Discuss new model updates and development...

408

TEC Working Group Topic Groups Archives Training - Medical Training |  

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

Training - Medical Training Training - Medical Training TEC Working Group Topic Groups Archives Training - Medical Training The TEC Training and Medical Training Issues Topic Group was formed to address the training issues for emergency responders in the event of a radioactive material transportation incident. The Topic Group first met in 1996 to assist DOE in developing an approach to address radiological emergency response training needs and to avoid redundancy of existing training materials. The group worked with the Transportation Emergency Preparedness Program (TEPP) to review existing training material to determine its applicability, developed a front-end analysis describing an approach, and developed the Modular Emergency Response Radiological Transportation Training (MERRTT). In 1998, the Medical Training Issues

409

Exceptional groups, symmetric spaces and applications  

SciTech Connect

In this article we provide a detailed description of a technique to obtain a simple parameterization for different exceptional Lie groups, such as G{sub 2}, F{sub 4} and E{sub 6}, based on their fibration structure. For the compact case, we construct a realization which is a generalization of the Euler angles for SU(2), while for the non compact version of G{sub 2(2)}/SO(4) we compute the Iwasawa decomposition. This allows us to obtain not only an explicit expression for the Haar measure on the group manifold, but also for the cosets G{sub 2}/SO(4), G{sub 2}/SU(3), F{sub 4}/Spin(9), E{sub 6}/F{sub 4} and G{sub 2(2)}/SO(4) that we used to find the concrete realization of the general element of the group. Moreover, as a by-product, in the simplest case of G{sub 2}/SO(4), we have been able to compute an Einstein metric and the vielbein. The relevance of these results in physics is discussed.

Cerchiai, Bianca L.; Cacciatori, Sergio L.

2009-03-31T23:59:59.000Z

410

FORENSIC TECHNIQUES FOR CELL PHONES  

E-Print Network (OSTI)

June 2007 FORENSIC TECHNIQUES FOR CELL PHONES FORENSIC TECHNIQUES FOR CELL PHONES Shirley Radack cell phones are widely used for both personal and professional applications, the technology of cell forensics usually do not cover cell phones, especially those with advanced capabilities. The digital

411

Power Management Techniques for Data Centers: A Sparsh Mittal  

E-Print Network (OSTI)

of internet and exponential growth in amount of data to be stored and processed (known as "big data, which is 1.5% of all US electricity consumption and has a monetary cost of $4.5 billion [3]. Many dataPower Management Techniques for Data Centers: A Survey Sparsh Mittal Future Technologies Group Oak

412

Optimizing MATLAB feval with Dynamic Techniques Nurudeen Lameed Laurie Hendren  

E-Print Network (OSTI)

Optimizing MATLAB feval with Dynamic Techniques Nurudeen Lameed Laurie Hendren Sable Research Group,hendren}@cs.mcgill.ca, http://www.sable.mcgill.ca/mclab Abstract MATLAB is a popular dynamic array-based language used by en- gineers, scientists and students worldwide. The built-in function feval is an important MATLAB feature

413

Category:Data Techniques | Open Energy Information  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Data Techniques page? For detailed information on Data Techniques as exploration techniques,...

414

A geophysical overview of the southern continental margin of North America in the Late Precambrian/Cambrian  

SciTech Connect

Recent geophysical studies have shed considerable light on the nature and extent of the southern Continental margin of North America which formed during the Late Precambrian/Cambrian. To the east between Arkansas and Alabama, the PASSCAL/Ouachita seismic experiment and older results in Mississippi indicate that this margin is largely preserved beneath allochthonous rocks emplaced during the Ouachita orogeny. Here the margin is fairly abrupt suggesting transtension was important in this origin. The Wiggins and Sabine blocks appear to be continental fragments which may have formed along this margin. In Texas, the margin extends around the Llano uplift in a sinuous fashion. In this area, Mesozoic extension clouds the picture considerably. However, structural complexities along this portion of he margin can be inferred form gravity data. In West Texas, the margin bends westward and then southward. A very deep oil exploration test which was recently drilled in this area provides valuable constraints for geophysical models of this portion of the margin. Recent results in Mexico allows the authors to trace this margin further south into the state of Chihuahua than previously possible.

Keller, G.R. (Univ. of Texas, El Paso, TX (United States). Dept. of Geological Sciences)

1993-02-01T23:59:59.000Z

415

Gas Phase Moleculer Dynamics (GPMD) Group | Chemistry Department |  

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

Group Members Group Members Greg Hall (Group Leader) Chemical dynamics of unimolecular and bimolecular reactions. High resolution spectroscopic probes of collisional energy transfer processes. Elastic and inelastic interactions responsible for pressure broadening, saturation relaxation and depolarization. Non-adiabatic reactions and multiple surface interactions. Vector correlations and angular momentum polarization probes of chemical dynamics. Applied laser spectroscopy. Trevor Sears (PI) Use of frequency comb techniques for precision spectroscopic measurements in chemical systems. Development of new high resolution and high sensitivity spectroscopic techniques. Free radical spectroscopy relevant to combustion chemistry. Characterization of collisional phenomena and their effects on spectroscopic lineshapes, pressure broadening and sub-Doppler measurements. Hyperfine spectroscopy of 207PbF for potential e-EDM measurements

416

FACT SHEET: BIOENERGY WORKING GROUP  

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

, 2010 , 2010 1 FACT SHEET: BIOENERGY WORKING GROUP At the Clean Energy Ministerial in Washington, D.C. on July 19 th and 20 th , ministers launched a Bioenergy Working Group, which will advance the deployment of bioenergy technologies by implementing recommendations of the Technology Action Plan on Bioenergy Technologies that was released by the Major Economies Forum Global Partnership in December 2009. The Working Group will work in close cooperation with the Global Bioenergy Partnership (GBEP), which is co-chaired by Brazil and Italy. Initial key activities of the Working Group include: 1. Global Bioenergy Atlas: The Working Group will combine and build upon existing databases of sustainably-developed bioenergy potential around the globe and make it available in an open web-

417

Richway Group | Open Energy Information  

Open Energy Info (EERE)

Richway Group Richway Group Jump to: navigation, search Logo: Richway Group Name Richway Group Address 105 - 12031 Horseshoe Way Place Richmond, British Columbia Zip V7A 4V4 Sector Biomass Website http://www.richwaygroup.com Coordinates 49.163469°, -123.137766° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":49.163469,"lon":-123.137766,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

418

Focus Groups | Department of Energy  

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

Outreach & Collaboration » Focus Groups Outreach & Collaboration » Focus Groups Focus Groups A forum for interface between union worker representatives and senior DOE managers and stakeholders to address key issues and concerns from worker perspectives, share information regarding HSS activities and programs, and identify potential opportunities to work together to improve worker health and safety at DOE sites. Learn more about the HSS Focus Groups... Labor Management Meetings and Activities HSS provides forums for communication between labor and management related to worker health, safety and security improvements across the DOE complex. 10 CFR 851 Worker Safety and Health Program The 10 C.F.R. 851 Work Group promotes excellence in the implementation of 10 C.F.R. 851, "Worker Safety and Health" and continuous improvement in the

419

Iodine content of food groups  

Science Journals Connector (OSTI)

The iodine content of several kinds of foods representing different product groups available on the Swiss market was analyzed by isotope dilution inductively coupled plasma mass spectrometry using the enriched long-lived nuclide 129I. Considerable variations in levels of iodine between single foodstuffs within food groups were found, which also applied for levels in different food groups. The contribution of the food groups to the average daily iodine intake for the Swiss population was estimated from recent food consumption data. Bread and milk were identified as significant sources of iodine in the Swiss diet as they contributed 58 and 29?g/day, respectively. The estimated contribution of all basic food groups to the per capita intake of iodine was approximately 140?g/day, which was somewhat below the amount recognized for adequate nutrition (150?g/day). In view of the additional consumption of iodized kitchen salt, an average of 140?g/day underestimates the actual iodine intake.

M. Haldimann; A. Alt; A. Blanc; K. Blondeau

2005-01-01T23:59:59.000Z

420

Group Members-Surface Electrochemistry and Electrocatalysis (SEE) Group |  

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

Group Members Group Members Principal Investigators Radoslav Adzic (Group Leader) Surface electrochemistry, Electrocatalysis, Direct energy conversion, Fuel cells Jia Wang Surface electrochemistry, Electrocatalysis, Nano-synthesis, Structural characterization using XRD, TEM, and SEM, Fuel cells and water electrolysis Miomir Vukmirovic To advance fuel cell electrocatalysts for higher activity and improved durability, and for lower cost through reduced Pt loading. Investigation of single crystal model systems for fundamental understanding and structured nanoparticle electrocatalysts for applications. Development of Pt monolayer core-shell electrocatalysts for the cathode (oxygen reduction reaction). Kotaro Sasaki Electrocatalysis, fuel cells and water splitting, Direct energy conversion, Nanotechnology, Nanomaterial characterization by in situ XAS and XRD, Surface modifications by electrochemical methods

Note: This page contains sample records for the topic "group geophysical techniques" 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

Review : integration of EMI technique with global vibration technique  

E-Print Network (OSTI)

In the last decade, the development of Structural Health Monitoring (SHM) has been skyrocketing because of the serious consequences that come with structural failure. Traditional damage detection techniques, also known as ...

Ni, Suteng

2013-01-01T23:59:59.000Z

422

TEC Working Group Topic Groups Rail | Department of Energy  

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

Rail Rail TEC Working Group Topic Groups Rail The Rail Topic Group has the responsibility to identify and discuss current issues and concerns regarding rail transportation of radioactive materials by the Department of Energy (DOE). The group's current task is to examine different aspects of rail transportation including inspections, tracking and radiation monitoring, planning and process, and review of lessons learned. Ultimately, the main goal for members will be to assist in the identification of potential rail routes for shipments to Yucca Mountain, in a manner that will contribute to a safe, dynamic, and flexible transportation system. The identification of potential routes from reactor sites and DOE facilities will serve as an important first step in transportation planning, examining alternative routes, and getting feedback

423

TEC Working Group Topic Groups Routing | Department of Energy  

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

Routing Routing TEC Working Group Topic Groups Routing ROUTING The Routing Topic Group has been established to examine topics of interest and relevance concerning routing of shipments of spent nuclear fuel (SNF) and high-level radioactive waste (HLW) to a national repository at Yucca Mountain, Nevada by highway, rail, and intermodal operations that could involve use of barges. Ultimately, the main goal for the topic group members will be to provide stakeholder perspectives and input to the Office of Logistics Management (OLM) in the Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) for the identification of a national suite of routes to Yucca Mountain. The identification of a suite of routes will provide an advanced planning framework for State and Tribal

424

TEC Working Group Topic Groups Manual Review | Department of Energy  

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

Manual Review Manual Review TEC Working Group Topic Groups Manual Review This group is responsible for the update of DOE Manual 460.2-1, Radioactive Material Transportation Practices Manual. This manual was issued on September 23, 2002, and establishes a set of standard transportation practices for U.S. Department of Energy (DOE) programs to use in planning and executing offsite shipments of radioactive materials including radioactive waste. The manual was developed in response to recommendations from various DOE programs and external stakeholders. A writing group was convened to evaluate the shipping practices being used or planned for use throughout the Department, document them, and, where appropriate, standardize them. The results of this effort are reflected

425

Roadmap-Based Techniques for Modeling Group Behaviors in Multi-Agent Systems  

E-Print Network (OSTI)

Simulating large numbers of agents, performing complex behaviors in realistic environments is a difficult problem with applications in robotics, computer graphics and animation. A multi-agent system can be a useful tool for studying a range...

Rodriguez, Samuel Oscar

2012-07-16T23:59:59.000Z

426

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 99, NO. A12, PAGES 23,289-23,296, DECEMBER 1, 1994 Solar flare effectsat Ebre: Unidimensionalphysical,integrated  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 99, NO. A12, PAGES 23,289-23,296, DECEMBER 1, 1994 Solar.M. Torta,· andM. Menvielle3 Abstract. A great increaseof the ionizing radiationduring solar flares,electrondensitiesandelectriccurrents in the ionosphere,followedsimultaneouslyby disturbancesof the magneticelementsat groundlevel (solar flare effects

427

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Internal tidal energy fluxes in the South China Sea from density  

E-Print Network (OSTI)

tide. Semidiurnal energy density is largest along a ray path which co- incides with generation sites of the largest internal tides in the ocean, with depth-integrated energy fluxes >60 kW m-1 , are gener- atedJOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Internal tidal energy fluxes

Johnston, Shaun

428

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Refinements to flare energy estimates -a follow-up to "Energy  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Refinements to flare energy , G. D. Holman 2 , and H. S. Hudson 3 Abstract. Emslie et al. [2004] reported estimates of the energy estimates - a follow-up to "Energy Partition in Two Solar Flare/CME Events" A. G. Emslie, 1 B. R. Dennis 2

California at Berkeley, University of

429

GEOPHYSICAL RESEARCH LETTERS, VOL. 28, NO. 14, PAGES 2767-2770, JULY 15, 2001 The Solar Wind Helium Abundance: Variation with  

E-Print Network (OSTI)

GEOPHYSICAL RESEARCH LETTERS, VOL. 28, NO. 14, PAGES 2767-2770, JULY 15, 2001 The Solar Wind Helium Abundance: Variation with Wind Speed and the Solar Cycle Matthias R. Aellig and Alan J. Lazarus Center for Space Research, Massachusetts Institute of Technology, Cambridge, Massachusetts John T. Steinberg Los

Richardson, John

430

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, The Role of Ion-Neutral Collisions in Titan's1  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, The Role of Ion-Neutral Collisions and Engineering Division, Southwest Research Institute, San Antonio, Texas, USA. 2 Department of Materials Science and Engineering, University of Virginia, Charlottesville, Virginia, USA. D R A F T July 31, 2013, 10:02am D R A F

Johnson, Robert E.

431

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Sea Ice Remote Sensing Using AMSR-E 89 GHz Channels  

E-Print Network (OSTI)

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Sea Ice Remote Sensing Using AMSR progress in sea ice concentration remote sensing by satellite microwave radiometers has been stimulated models, e.g. the heat flux between ocean and atmosphere, especially near coast- lines and in polynyas. (2

Bremen, Universität

432

GEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 15, PAGES 2245-2248, AUGUST 1, 2000 Sub-surface nuclear tests monitoring through the  

E-Print Network (OSTI)

) which should detect nuclear tests down to 1 kiloton (kt) TNT equivalent anywhere on the planet. The IMS), hydroacoustic and infrasound waves will help check for underground, under-water and atmospheric nuclear testsGEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 15, PAGES 2245-2248, AUGUST 1, 2000 Sub-surface nuclear

Hourdin, Chez Frédéric

433

GEOPHYSICAL RESEARCH LETTERS, VOL. 28, NO. 18, PAGES 3545-3548, SEPTEMBER 15, 2001 A method for estimating 2D wrinkle ridge strain  

E-Print Network (OSTI)

on the central Columbia Plateau are a succession of thrusted anticlines thought to be analogs of planetary in the inner Solar Sys- tem [e.g., Watters, 1988], and the conclusion that developing a method for estimating Copyright 2001 by the American Geophysical Union. Paper number 2001GL012934. 0094-8276/01/2001GL012934

Mege, Daniel

434

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 92, NO. B1, PAGES 393-405, JANUARY 10, 1987 P Wave Velocity Variations in the Coso Region, California,  

E-Print Network (OSTI)

GeophysicsDivision, SandiaNational Laboratories,Albuquerque,New Mexico ROBERT W. CLAYTON Seismological velocity variations in the Indian Wells Valley-Coso region of southeasternCalifornia. The residuals layer reflect local geology, including slow velocities for the sedimentary basins of Indian Wells

Clayton, Robert W.

435

Acterra Group | Open Energy Information  

Open Energy Info (EERE)

Acterra Group Acterra Group Jump to: navigation, search Name Acterra Group Place MARION, Iowa Zip 52302 Sector Services Product Acterra Group provides consulting, project financing, services and support to energy, natural resource, and sustainability companies. Coordinates 44.671312°, -88.889263° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.671312,"lon":-88.889263,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

436

Arakaki Group | Open Energy Information  

Open Energy Info (EERE)

Arakaki Group Arakaki Group Jump to: navigation, search Name Arakaki Group Place Fernandopolis, Sao Paulo, Brazil Product Brazil based agriculture company, which owns 50% of an ethanol plant. Coordinates -20.284244°, -50.246359° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":-20.284244,"lon":-50.246359,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

437

Lucas Group | Open Energy Information  

Open Energy Info (EERE)

Group Group Jump to: navigation, search Name Lucas Group Place Chicago, Illinois Sector Services Product Renewable Energy Recruiters Year founded 1970 Coordinates 41.850033°, -87.6500523° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.850033,"lon":-87.6500523,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

438

Physics Division: Subatomic Physics Group  

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

Subatomic Physics Subatomic Physics Physics home » Subatomic Physics Site Home About Us Groups Applied Modern Physics, P-21 Neutron Science and Technology, P-23 Plasma Physics, P-24 Subatomic Physics, P-25 CONTACTS Group Leader Jon Kapustinsky (Acting) Deputy Group Leader Andy Saunders Office Administration Irene Martinez Miquela Sanchez Group Office (505) 667-6941 Physics Links Jobs in Physics Human Resources Working at Los Alamos Los Alamos resources Who we are, what we do We conduct basic research in nuclear and particle physics, applying this expertise to solve problems of national importance. By pushing the limits of our understanding of the smallest building blocks of matter through diverse experiments probing aspects of subatomic reactions, we aim to provide a more thorough understanding of the basic

439

Altira Group | Open Energy Information  

Open Energy Info (EERE)

Altira Group Altira Group Jump to: navigation, search Name Altira Group Address 1675 Broadway, Suite 2400 Place Denver, Colorado Zip 80202 Region Rockies Area Product Venture Capital Number of employees 11-50 Year founded 1996 Phone number 303-592-5500 Website http://www.altiragroup.com/ Coordinates 39.742513°, -104.988163° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.742513,"lon":-104.988163,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

440

The Platinum-Group Elements:  

Science Journals Connector (OSTI)

...higher Pt emissions have been measured for diesel catalysts (Moldovan et al. 2002...1031-1036 Johnson Matthey (2007) Market Data Tables. Online information www...platinum-group elements released from gasoline and diesel engine catalytic converters. Science...

Sebastien Rauch; Gregory M. Morrison

Note: This page contains sample records for the topic "group geophysical techniques" 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

BEDES Strategic Working Group Recommendations  

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

The BEDES Strategic Working Group Recommendations document is a guide to how the BEDES Dictionary can be brought to market and provide the services for which it was designed.

442

Ayrshire Red Squirrel Group Squirrelpox  

E-Print Network (OSTI)

Ayrshire Red Squirrel Group SSG Report 1st March 2012 Squirrelpox Sero-positive grey squirrels. Concerns are also rising that there may be outbreaks of pox in red squirrel populations which have gone

443

Sustainability Community Special Interest Group  

E-Print Network (OSTI)

Sustainability Community Special Interest Group Meeting, CHI 2012 Eli Blevis, Yue Pan, & David: Weather Effects #12;Discussion Catalyst: Social Sustainability #12;Discussion Catalyst: Barriers & Brick Catalyst: Education #12;Discussion Catalyst: Cultural Factors #12;Discussion Catalyst: Finding Our Way #12

Blevis, Eli

444

DOE Catalysis Working Group Meeting  

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

PEMFC Performance and Durability - Jim Waldecker (Ford) 9:45 - 10:00 Degradation of Nanoparticle Pt alloy and De-alloyed Pt Catalysts - Debbie Myers (ANL) Catalysis Working Group...

445

Midwest Hydro Users Group Meeting  

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

The Midwest Hydro Users Group will be holding their annual Fall meeting on November 12th and 13th in Wausau, Wisconsin. An Owners-only meeting on the afternoon of the 12th followed by a full...

446

Report of Working Group IV  

Science Journals Connector (OSTI)

This report summarizes the discussions of the Working Group on Resource Policy and East-West Relationships that were held as part of the NATO Advance Study Institute on Deposit and Geoenvironmental Models for...

Gabor Gal; Slavko olar

2002-01-01T23:59:59.000Z

447

Interagency Committees and Working Groups  

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

DOE is actively involved with other Federal agencies that have responsibilities for the radiation protection of the public and the environment. This site provides the different committees and working groups that DOE is involved with.

448

LLNL Chemical Kinetics Modeling Group  

SciTech Connect

The LLNL chemical kinetics modeling group has been responsible for much progress in the development of chemical kinetic models for practical fuels. The group began its work in the early 1970s, developing chemical kinetic models for methane, ethane, ethanol and halogenated inhibitors. Most recently, it has been developing chemical kinetic models for large n-alkanes, cycloalkanes, hexenes, and large methyl esters. These component models are needed to represent gasoline, diesel, jet, and oil-sand-derived fuels.

Pitz, W J; Westbrook, C K; Mehl, M; Herbinet, O; Curran, H J; Silke, E J

2008-09-24T23:59:59.000Z

449

Diffeomorphism groups and anyon fields  

SciTech Connect

We make use of unitary representations of the group of diffeomorphisms of the plane to construct an explicit field theory of anyons. The resulting anyon fields satisfy q-commutators, where q is the well-known phase shift associated with a single counterclockwise exchange of a pair of anyons. Our method uses a realization of the braid group by means of paths in the plane, that transform naturally under diffeomorphisms of R{sup 2}.

Goldin, G.A. [Rutgers Univ., New Brunswick, NJ (United States); Sharp, D.H. [Los Alamos National Lab., NM (United States)

1995-09-01T23:59:59.000Z

450

Fifteenth LAMPF users group meeting  

SciTech Connect

The Fifteenth LAMPF Users Group Meeting was held November 2-3, 1981 at the Clinton P. Anderson Meson Physical Facility. The program of papers scheduled to be presented was amended to include a Report from Washington by Clarence R. Richardson, US Department of Energy. The general meeting ended with a round-table working group discussion concerning the Planning for a Kaon Factory. Individual items from the meeting were prepared separately for the data base.

Cochran, D.R.F. (comp.)

1982-03-01T23:59:59.000Z

451

NEWTON: Blood Group Systems Usage  

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

Blood Group Systems Usage Blood Group Systems Usage Name: Kishori Status: student Grade: n/a Location: Outside U.S. Country: India Date: Summer 2013 Question: What is the difference between MN blood group system and ABO bloodgroup system? Although, we nowadays prefer ABO blood groups why do we use MN blood groups in the forensic department? Replies: Humans actually have multiple blood antigens on the surface of our blood cells. Wikipedia says that there are over 50 different blood group antigens. ABO and Rh are just the most dominant. Rh actually has 3 alleles called C, D and E. So one could be CCddee, for example, but clinically, when referring to Rh, only the D antigen is considered. So MN is another system that is also present. The reason it would be considered in forensics is due to population genetics considerations. Certain combinations are found in different percentages depending on what ancestry a person is a part of. Humans evolved in isolation from each other and until relatively recently, were separated due to difficult travel/migration. But even though we can move around the planet easily now, we still carry the history of our ancestry in our DNA. M and N are codominant, like the ABO system.

452

Networks Spanish project COPABIB Group Murcia Group Polit. Valencia Group La Laguna Computation in heterogeneous-hierarchical  

E-Print Network (OSTI)

Networks Spanish project COPABIB Group Murcia Group Polit. Valencia Group La Laguna Computation in heterogeneous-hierarchical environments Project COPABIB: Univ. Alicante, Castell´on, La Laguna, Murcia COPABIB Group Murcia Group Polit. Valencia Group La Laguna Contents 1 Networks 2 Spanish project COPABIB 3

Giménez, Domingo

453

Stochastic inversion of tracer test and electrical geophysical data to estimate hydraulic conductivities  

E-Print Network (OSTI)

MonteCarlo (McMC) methodology to jointly invert the dynamic resistivity data, together with borehole tracer heterogeneity with respect to wellbore separation, where flow and transport are largely controlled by highly of drill cores and/or the results of tracer and pumping experiments; however, these techniques are often

Singha, Kamini

454

Introduction Abstract reflection groups and abstract buildings  

E-Print Network (OSTI)

Introduction Abstract reflection groups and abstract buildings Their geometric realizations Compactly supported cohomology L2 -cohomology Cohomology of Coxeter groups and buildings Mike Davis (work groups and buildings #12;Introduction Abstract reflection groups and abstract buildings Their geometric

Vogtmann, Karen

455

September 8, 2011, HSS/Union Focus Group Work Group Telecom - Work Group Guidance  

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

29-11 Draft 29-11 Draft Collaboration provides an opportunity to serve as an entity that is greater than the sum of its parts. HSS FOCUS GROUP DRAFT PROPOSED WORK GROUP GUIDANCE BACKGROUND: The HSS Focus Group provides a forum for communication and collaboration related to worker health, safety and security among HSS management and staff, labor unions, DOE Programs and stakeholders. Based on the foundation that labor union representatives are an essential source of frontline perspective in identifying, addressing and resolving worker health, safety and security concerns, the Focus Group has served to open lines of communication with worker representatives and provides a vehicle for information exchange, problem solving, building relationships and trust,

456

Review of uranium bioassay techniques  

SciTech Connect

A variety of analytical techniques is available for evaluating uranium in excreta and tissues at levels appropriate for occupational exposure control and evaluation. A few (fluorometry, kinetic phosphorescence analysis, {alpha}-particle spectrometry, neutron irradiation techniques, and inductively-coupled plasma mass spectrometry) have also been demonstrated as capable of determining uranium in these materials at levels comparable to those which occur naturally. Sample preparation requirements and isotopic sensitivities vary widely among these techniques and should be considered carefully when choosing a method. This report discusses analytical techniques used for evaluating uranium in biological matrices (primarily urine) and limits of detection reported in the literature. No cost comparison is attempted, although references are cited which address cost. Techniques discussed include: {alpha}-particle spectrometry; liquid scintillation spectrometry, fluorometry, phosphorometry, neutron activation analysis, fission-track counting, UV-visible absorption spectrophotometry, resonance ionization mass spectrometry, and inductively-coupled plasma mass spectrometry. A summary table of reported limits of detection and of the more important experimental conditions associated with these reported limits is also provided.

Bogard, J.S.

1996-04-01T23:59:59.000Z

457

National Report for the International Association of Geodesy of the International Union of Geodesy and Geophysics 2007-2010  

E-Print Network (OSTI)

This report submitted to the International Association of Geodesy (IAG) of the International Union of Geodesy and Geophysics (IUGG) contains results obtained by Russian geodesists in 2007-2010. In the report prepared for the XXV General Assembly of IUGG (Australia, Melbourne, 28 June - 7 July 2011), the results of principal researches in geodesy, geodynamics, gravimetry, in the studies of geodetic reference frame creation and development, Earth's shape and gravity field, Earth's rotation, geodetic theory, its application and some other directions are briefly described. The period from 2007 to 2010 was still difficult for Russian geodesy mainly due to the permanent reformation of state geodetic administration as well as state education structure and organization. The report is organized as a sequence of abstracts of principal publications and presentations for symposia, conferences, workshops, etc. Each of the report paragraphs includes a list of scientific papers published in 2007-2010 including those prepare...

Boyarsky, E A; Gerasimenko, M D; Demianov, G V; Kaufman, M B; Kaftan, V I; Mazurova, E M; Malkin, Z M; Molodenskii, S M; Neyman, Yu M; Pevnev, A K; Savinykh, V P; Steblov, G M; Tatevian, S K; Tolchel'nikova, S A; Shestakov, N V

2015-01-01T23:59:59.000Z

458

Groups | OpenEI Community  

Open Energy Info (EERE)

Featured groups Featured groups PreviousPauseNext Join Utility Rate Tags: urdb, utility rate Group interested in making improvements to OpenEI's utility rate data, structure and user interface. Join OpenEI Community Central Tags: central, OpenEI, town The central OpenEI community for students, scientists, researchers, enthusiasts, analysts and developers. Join Developer Tags: author, developer, power user, web services, wiki Developer community for OpenEI data, and helpful information for OpenEI wiki authors Join Water Power Forum Tags: forum, gateway, hydro, Power, Water Forum for information related to the Water Power Gateway Join Buildings Tags: architecture, building reviews, buildings technology, comfort, energy use, facilities management, green building, LEED, technologies, usgbc

459

Dewhurst Group | Open Energy Information  

Open Energy Info (EERE)

Dewhurst Group Dewhurst Group Jump to: navigation, search Name Dewhurst Group Place Germantown, Maryland Zip 20874 Sector Geothermal energy Product US-based geothermal organization that specializes in geothermal exploration using a double-blind mapping method. Coordinates 43.220985°, -88.118584° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.220985,"lon":-88.118584,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

460

KG Group | Open Energy Information  

Open Energy Info (EERE)

KG Group KG Group Jump to: navigation, search Name KG Group Place Coimbatore, Tamil Nadu, India Sector Solar Product Holding company for three yarn firms; setting up a solar thermal plant in Tamil Nadu. Coordinates 11.01167°, 76.98406° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":11.01167,"lon":76.98406,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "group geophysical techniques" 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

Groups | OpenEI Community  

Open Energy Info (EERE)

Featured groups Featured groups PreviousPauseNext Join Utility Rate Tags: urdb, utility rate Group interested in making improvements to OpenEI's utility rate data, structure and user interface. Join OpenEI Community Central Tags: central, OpenEI, town The central OpenEI community for students, scientists, researchers, enthusiasts, analysts and developers. Join Developer Tags: author, developer, power user, web services, wiki Developer community for OpenEI data, and helpful information for OpenEI wiki authors Join Water Power Forum Tags: forum, gateway, hydro, Power, Water Forum for information related to the Water Power Gateway Join Buildings Tags: architecture, building reviews, buildings technology, comfort, energy use, facilities management, green building, LEED, technologies, usgbc

462

Groupe Valeco | Open Energy Information  

Open Energy Info (EERE)

Groupe Valeco Groupe Valeco Jump to: navigation, search Name Groupe Valeco Place Montpellier, France Zip 34070 Sector Biomass, Solar, Wind energy Product Develops wind, solar, biomass and cogeneration projects in France. Coordinates 43.610855°, 3.87609° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.610855,"lon":3.87609,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

463

Delaney Group | Open Energy Information  

Open Energy Info (EERE)

Delaney Group Delaney Group Jump to: navigation, search Name Delaney Group Place Gloversville, New York Zip 12078 Sector Services, Wind energy Product Services company focused on environmental permitting for wind energy projects. Coordinates 43.05063°, -74.344459° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.05063,"lon":-74.344459,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

464

Royalstar Group | Open Energy Information  

Open Energy Info (EERE)

Royalstar Group Royalstar Group Jump to: navigation, search Name Royalstar Group Place Hefei, Anhui Province, China Sector Solar Product Chinese manufacturer of washing machines, solar water heaters, and as of June 2006, announced to enter the thin-film (CIGS) cell market. Coordinates 31.86141°, 117.27562° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":31.86141,"lon":117.27562,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

465

Noribachi Group | Open Energy Information  

Open Energy Info (EERE)

Noribachi Group Noribachi Group Jump to: navigation, search Name Noribachi Group Place Albuquerque, New Mexico Zip 87104 Product New Mexico-based private equity firm focused on investing in and actively supporting the development and commercialisation of clean technology. Coordinates 35.08418°, -106.648639° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.08418,"lon":-106.648639,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

466

Winslow Group | Open Energy Information  

Open Energy Info (EERE)

Winslow Group Winslow Group Jump to: navigation, search Name Winslow Group Place Sofia, Bulgaria Zip Sofia - 1330 Sector Wind energy Product Real estate developer with a focus on Bulgarian market investing in wind and PV projects. Coordinates 42.697085°, 23.32455° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.697085,"lon":23.32455,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

467

Aksa Group | Open Energy Information  

Open Energy Info (EERE)

Aksa Group Aksa Group Jump to: navigation, search Name Aksa Group Place Istanbul, Turkey Zip 34212 Sector Wind energy Product Turkey-based international company recently involved in the wind energy market. Coordinates 41.040855°, 28.986183° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.040855,"lon":28.986183,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

468

Ralos Group | Open Energy Information  

Open Energy Info (EERE)

Ralos Group Ralos Group Jump to: navigation, search Name Ralos Group Place Michelstadt, Germany Zip D-64720 Sector Solar Product Germany-based solar project developer that specialises in the design, installation, and operation of solar power systems. Coordinates 49.67706°, 9.005106° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":49.67706,"lon":9.005106,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

469

AYT Group | Open Energy Information  

Open Energy Info (EERE)

AYT Group AYT Group Jump to: navigation, search Name AYT Group Place Antalya, Turkey Sector Solar Product Turkey-based construction and property development firm. The firm is a developer of a solar manufacturing plant. Coordinates 36.87905°, 30.709205° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.87905,"lon":30.709205,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

470

Elecnor Group | Open Energy Information  

Open Energy Info (EERE)

Elecnor Group Elecnor Group Jump to: navigation, search Name Elecnor Group Place Madrid, Spain Zip 28003 Product Engineering conglomerate - specialises in promotion and project administration for energy generation, electricity, installations, gas, telecoms, rail, the environment and water projects. Coordinates 40.4203°, -3.705774° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.4203,"lon":-3.705774,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

471

GEA Group | Open Energy Information  

Open Energy Info (EERE)

Group Group Place Bochum, Germany Zip 44809 Sector Biofuels, Solar Product Bochum-based, engineering group specialising in process engineering and components for the food, pharmaceutical and petrochemical industries. GEA through its subsidiaries is involved in the solar and biofuels sector. Coordinates 51.485955°, 7.210866° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":51.485955,"lon":7.210866,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

472

BNL | Tracer Technology Group | BNL  

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

Tracer Technology Group Tracer Technology Group Tracer Technology Image The Tracer Technology Group (TTG) developed the use of perfluorocarbon tracers (PFTs) as tools for studying long range atmospheric transport and dispersion in the early 1980s.We are world leaders in the use of PFTs for solving diverse research and engineering problems in the atmospheric sciences, the energy production and utility industries, and building characterization. The unique capabilities of the TTG are derived from our analytical expertise, infrastructure, and experience. We have developed PFT analytical methods that have detection limits at the femtogram level. We can measure global background levels of PFTS at the parts per quadrillion levels. Our scientists and technical staff have extensive experience in

473

Minoan Group | Open Energy Information  

Open Energy Info (EERE)

Minoan Group Minoan Group Jump to: navigation, search Name Minoan Group Place Kent, England, United Kingdom Zip BR5 1XB Sector Solar Product UK-based developer of resorts in Greece that has branched into solar power project development. Coordinates 41.150928°, -81.358223° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.150928,"lon":-81.358223,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

474

ESV Group | Open Energy Information  

Open Energy Info (EERE)

ESV Group ESV Group Jump to: navigation, search Name ESV Group Place London, England, United Kingdom Zip W1K 4QH Sector Biofuels Product UK-based investment agri-business involved in biofuels, in particular jatropha. Coordinates 51.506325°, -0.127144° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":51.506325,"lon":-0.127144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

475

Velankani Group | Open Energy Information  

Open Energy Info (EERE)

Velankani Group Velankani Group Jump to: navigation, search Name Velankani Group Place Bangalore, Andhra Pradesh, India Zip 560100 Sector Solar Product Setting up manufacturing complex for chlorosilanes, polysilicon and other silicon compounds for semiconductor and solar markets. Coordinates 12.97092°, 77.60482° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":12.97092,"lon":77.60482,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

476

Groups | OpenEI Community  

Open Energy Info (EERE)

Featured groups Featured groups PreviousPauseNext Join Utility Rate Tags: urdb, utility rate Group interested in making improvements to OpenEI's utility rate data, structure and user interface. Join OpenEI Community Central Tags: central, OpenEI, town The central OpenEI community for students, scientists, researchers, enthusiasts, analysts and developers. Join Developer Tags: author, developer, power user, web services, wiki Developer community for OpenEI data, and helpful information for OpenEI wiki authors Join Water Power Forum Tags: forum, gateway, hydro, Power, Water Forum for information related to the Water Power Gateway Join Buildings Tags: architecture, building reviews, buildings technology, comfort, energy use, facilities management, green building, LEED, technologies, usgbc

477

Adaptive Lp inversion for simultaneous recovery of both blocky and smooth features in a geophysical model  

Science Journals Connector (OSTI)

......Bell Geospace, BG-Group, BGP International, BP, CGG, ConocoPhillips, ExxonMobil, Gedex, Lockheed Martin, Marathon Oil, Micro-g LaCoste, Petra Energia, Petrobras, Shell and Vale. We also would like to thank M. Andy Kass for providing......

Jiajia Sun; Yaoguo Li

2014-01-01T23:59:59.000Z

478

Annales Geophysicae (2001) 19: 411424 c European Geophysical Society 2001 Geophysicae  

E-Print Network (OSTI)

21 Uppsala, Sweden 4Finnish Meteorological Institute, Observational Services, PO Box 503, FIN-00101 between the echo power, Doppler veloc- ity, spectral width and elevation angles for these two groups waves and instabilities; polar ionosphere) 1 Introduction Metre-scale irregularities in the auroral E

Paris-Sud XI, Université de

479

Galaxy Groups at Intermediate Redshift  

E-Print Network (OSTI)

Galaxy groups likely to be virialized are identified within the CNOC2 intermediate redshift galaxy survey using an iterative method. The number-velocity dispersion relation is in agreement with the low-mass extrapolation of the cluster normalized Press-Schechter function. The two-point group-group correlation function has r_0=6.8+/- 0.3 Mpc, which is larger than the correlations of individual galaxies at the level predicted from n-body calibrated halo clustering. The groups are stacked in velocity and position to create a sample large enough for measurement of a density and velocity dispersion profile. The stacked mean galaxy density profile falls nearly as a power law with r^{-2.5} and has no well-defined core. The projected velocity dispersion is examined for a variety of samples with different methods and found to be either flat or slowly rising outwards. The combination of a steeper-than-isothermal density profile and the outward rising velocity dispersion implies that the mass-to-light ratio of groups rises with radius. The M/L can be kept nearly constant if the galaxy orbits are nearly circular, although such strong tangential anisotropy is not supported by other evidence. The segregation of mass and light is not dependent on galaxy luminosity but is far more prominent in the red galaxies than the blue. The M/L gradient could arise from orbital ``sloshing'' of the galaxies in the group halos, dynamical friction acting on the galaxies in a background of ``classical'' collisionless dark matter, or, more speculatively, the dark matter may have a true core.

R. G. Carlberg; H. K. C. Yee; S. L. Morris; H. Lin; P. B. Hall; D. R. Patton; M. Sawicki; C. W. Shepherd

2000-08-14T23:59:59.000Z

480

APS 7-BM Beamline: Techniques  

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

Motivation Motivation The major thrust of the 7-BM beamline is the application of synchrotron radiation tools to examine complex fluid flowfields. Two major techniques are applied: radiography and x-ray fluorescence spectroscopy. While optical techniques are often ideally suited to the study of fluid flowfields, there are certain flowfields for which optical diagnostics have significant challenges. These include: Multiphase flows: Visible light interacts strongly with phase boundaries. This leads to strong refraction, scattering, and attenuation of light. These effects hinder quantitative measurements of dense multiphase flowfields. Opaque media. Flows with strong refractive effects. Luminous flames: The strong light emission from sooting flames can hinder certain optical diagnostics.

Note: This page contains sample records for the topic "group geophysical techniques" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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481

Revealing the Impact of Climate Variability on the Wind Resource Using Data Mining Techniques (Poster)  

SciTech Connect

A data mining technique called 'k-means clustering' can be used to group winds at the NWTC into 4 major clusters. The frequency of some winds in the clusters is correlated with regional pressure gradients and climate indices. The technique could also be applied to wind resource assessment and selecting scenarios for flow modeling.

Clifton, A.; Lundquist, J.

2011-12-01T23:59:59.000Z

482

QA-Pagelet: Data Preparation Techniques for Large Scale Data Analysis of the Deep Web  

E-Print Network (OSTI)

1 QA-Pagelet: Data Preparation Techniques for Large Scale Data Analysis of the Deep Web James data preparation technique for large scale data analysis of the Deep Web. To support QA the Deep Web. Two unique features of the Thor framework are (1) the novel page clustering for grouping

Liu, Ling

483

Data Mining: Concepts and Techniques  

E-Print Network (OSTI)

1 Data Mining: Concepts and Techniques (3rd ed.) -- Chapter 3 -- Jiawei Han, Micheline Kamber. All rights reserved. #12;2013/08/12 2 #12;33 Chapter 3: Data Preprocessing n Data Preprocessing: An Overview n Data Quality n Major Tasks in Data Preprocessing n Data Cleaning n Data Integration n Data

Geldenhuys, Jaco

484

Angeleno Group | Open Energy Information  

Open Energy Info (EERE)

Angeleno Group Angeleno Group Jump to: navigation, search Logo: Angeleno Group Name Angeleno Group Address 2029 Century Park East, Suite 2980 Place Los Angeles, California Zip 90067 Region Southern CA Area Product Private equity firm focused on high growth investments in energy and environmental technology companies Phone number (310) 552-2790 Website http://www.angelenogroup.com/ Coordinates 34.05969°, -118.413144° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.05969,"lon":-118.413144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

485

INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP  

E-Print Network (OSTI)

exploration coordination tool to enhance the implementation of the coordination process At the 1st ISECG1 INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP WORKPLAN Update following 3rd ISECG Meeting broader future participation in the planning and coordination process; - assessment of the requirements

486

Geodesic spaces : momentum Groups : symmetry  

E-Print Network (OSTI)

Geodesic spaces : momentum :: Groups : symmetry Vaughan Pratt Stanford University BLAST 2010 a · b denoting b rotated 90 degrees about a. End of reprise. 3. This talk; Geodesic spaces At FMCS. as points evenly spaced along a geodesic , right distributivity expresses a symmetry of about an arbitrary

Pratt, Vaughan

487

Task Group 9 Update (Presentation)  

SciTech Connect

This presentation is a brief update of IEC TC82 QA Task Force, Group 9. Presented is an outline of the recently submitted New Work Item Proposal (NWIP) for a Comparative Thermal Cycling Test for CPV Modules to Differentiate Thermal Fatigue Durability.

Bosco, N.

2014-04-01T23:59:59.000Z

488

Paul Sellin, Radiation Imaging Group The role of defects on CdTe detector performance  

E-Print Network (OSTI)

Paul Sellin, Radiation Imaging Group The role of defects on CdTe detector performance P.J. Sellin1-destructive material characterisation techniques have been applied to CdTe wafers grown by the Travelling Heater Method Imaging Group PL mapping of whole CdTe wafers PL ( =819 nm) scan for two CdTe wafers, (left: wafer L700

Sellin, Paul

489

STEIN'S METHOD, HEAT KERNEL, AND TRACES OF POWERS OF ELEMENTS OF COMPACT LIE GROUPS  

E-Print Network (OSTI)

STEIN'S METHOD, HEAT KERNEL, AND TRACES OF POWERS OF ELEMENTS OF COMPACT LIE GROUPS JASON FULMAN Abstract. Combining Stein's method with heat kernel techniques, we show that the trace of the jth power There is a large literature on the traces of powers of random elements of compact Lie groups. One of the earliest

Fulman, Jason

490

STEIN'S METHOD, HEAT KERNEL, AND TRACES OF POWERS OF ELEMENTS OF COMPACT LIE GROUPS  

E-Print Network (OSTI)

STEIN'S METHOD, HEAT KERNEL, AND TRACES OF POWERS OF ELEMENTS OF COMPACT LIE GROUPS JASON FULMAN Abstract. Combining Stein's method with heat kernel techniques, we show that the trace of the jth power on the traces of powers of random elements of compact Lie groups. One of the earliest results is due to Diaconis

Fulman, Jason

491

Applied Super Conductor Group, Oxide Molecular Beam Epitaxy Group,  

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

AEMG Homepage AEMG Homepage Site Details Homepage Research Publications Presentations Facilities How to Contact Us Other Information Basic Energy Sciences Directorate Links BNL Site Index Can't View PDFs? Advanced Energy Materials Group Applied Superconductivity The applied superconductivity research (past funded by DOE Office of Electricity Delivery and Energy Reliability) is related to modernization of the U.S. power grid. One direction of the modernization is replacement of normal metal (copper, aluminum) transmission lines with High Temperature Superconducting (HTS) cables. Our group concentrates its effort on studying fundamental thermodynamics of nucleation and texture development of thick YBCO layers. High-performance YBCO layer is a critical element of modern second generation (2G) HTS wire.

492

Updated Satellite Technique to Forecast Heavy Snow  

Science Journals Connector (OSTI)

Certain satellite interpretation techniques have proven quite useful in the heavy snow forecast process. Those considered best are briefly reviewed, and another technique is introduced. This new technique was found to be most valuable in cyclonic ...

Edward C. Johnston

1995-06-01T23:59:59.000Z

493

ALS Scientists Patent Technique To Dramatically Advance Grating-Based  

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

ALS Scientists Patent Technique To ALS Scientists Patent Technique To Dramatically Advance Grating-Based Spectroscopy ALS Scientists Patent Technique To Dramatically Advance Grating-Based Spectroscopy Print Tuesday, 29 January 2013 16:28 Gratings - optical elements used to separate light in spectroscopy applications - have been in use since the early 19th century. Developments in the late 19th century led to the manufacture of gratings by highly precise ruling with a diamond onto a metallic surface. Many gratings are still produced today using the same technique. Holographic methods and ion etching are also used, but all of these techniques result in gratings that contain significant imperfections, which limits resolution. Watch a video about this topic... However, a new type of ultra-high diffraction grating recently patented by members of the ALS Experimental Systems Group (ESG), working with colleagues from Berkeley Lab's Center for X-ray Optics, stands to revolutionize the resolution capabilities of soft x-ray spectroscopy. The key to the new technique is the production of a near atomically perfect substrate, using the anisotropic etching of silicon.

494

ALS Scientists Patent Technique To Dramatically Advance Grating-Based  

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

ALS Scientists Patent Technique To Dramatically ALS Scientists Patent Technique To Dramatically Advance Grating-Based Spectroscopy ALS Scientists Patent Technique To Dramatically Advance Grating-Based Spectroscopy Print Gratings - optical elements used to separate light in spectroscopy applications - have been in use since the early 19th century. Developments in the late 19th century led to the manufacture of gratings by highly precise ruling with a diamond onto a metallic surface. Many gratings are still produced today using the same technique. Holographic methods and ion etching are also used, but all of these techniques result in gratings that contain significant imperfections, which limits resolution. Watch a video about this topic... However, a new type of ultra-high diffraction grating recently patented by members of the ALS Experimental Systems Group (ESG), working with colleagues from Berkeley Lab's Center for X-ray Optics, stands to revolutionize the resolution capabilities of soft x-ray spectroscopy. The key to the new technique is the production of a near atomically perfect substrate, using the anisotropic etching of silicon.

495

Scalable Techniques for Anomaly Detection  

E-Print Network (OSTI)

&C) server. We apply three metrics namely the Kullback-Leibler divergence, the Jaccard Index, and the Edit distance, to different groups of domain names present in Tier-1 ISP DNS traces obtained from South Asia and South America. Our evaluation successfully...

Yadav, Sandeep 1985-

2012-08-20T23:59:59.000Z

496

Category:Electrical Techniques | 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 Category Edit History Facebook icon Twitter icon » Category:Electrical Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Electrical Techniques page? For detailed information on Electrical Techniques as exploration techniques, click here. Category:Electrical Techniques Add.png Add a new Electrical Techniques Technique Subcategories This category has the following 2 subcategories, out of 2 total. D [+] Direct-Current Resistivity Survey‎ (2 categories) 3 pages E [+] Electromagnetic Techniques‎ (1 categories) 2 pages Pages in category "Electrical Techniques"

497

CCSM Polar Climate Working Group Meeting 1920 February 2009  

E-Print Network (OSTI)

Project at Los Alamos, and the Los Alamos/University of California Institute of Geophysics and Planetary. A shortening snow season enhances soil warming due to increased solar absorption whereas a shallowing snowpack comparatively less impact due to satu- ration of snow insulative capacity at deeper snow depths. Snow depth

498

Airvoice Group | Open Energy Information  

Open Energy Info (EERE)

Group Group Place Gurgaon, Haryana, India Zip 122001 Sector Services, Solar, Wind energy Product Holding company with interest in tele-solutions, petrochemicals and services business. The firm, via its subsidiary Airvoice Green Energy, plans to set up solar and wind projects. Coordinates 28.55114°, 78.89427° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.55114,"lon":78.89427,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

499

Environmental Service Group Contact Information  

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

Services Group Whom to Call List by Activity Services Group Whom to Call List by Activity Updated October 4, 2013 Activity Category Primary Secondary Extension Cell/Pager Email Air Quality (outdoor) Non- radioactive Ned Borglin Patrick Thorson 4332 5852 925-437-9397 cell 510-301-0938 cell EKBorglin@lbl.gov PAThorson@lbl.gov Air Quality (outdoor) Radioactive Linnea Wahl Patrick Thorson - 5852 510-229-2370 cell 510-301-0938 cell LEWahl@lbl.gov PAThorson@lbl.gov Creek Sampling John Jelinski Robert Fox 7616 7327 510-517-5378 cell 510-425-0451 pager JAJelinski@lbl.gov RAFox@lbl.gov Environmental Management System Patrick Thorson Ron Pauer 5852 7614 510-301-0938 cell 510-289-9324 cell PAThorson@lbl.gov ROPauer@lbl.gov Environmental Protection Ron Pauer Linnea Wahl 7614 - 510-289-9324 cell

500

The Yi Liu Group - Home  

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

Research Research Group Members News Publications Contacts Home Research Group Members News Publications Contacts - A supramolecular approach to better n-type organic field effect transistors. Soon in Adv. Mater. - Electron donors, acceptors, and host-guest complexes enable supramolecular networks in action. See the trio publications on J. Am. Chem. Soc., Polym. Chem., and Chem. Eur. J. - Encaged! Not one, not two, but three. Three-fold clipping leads to triply threaded interlocked structures. Soon in Angew. Chem. Int. Ed. - Strongly interacting C3-symmetric donor-acceptor pairs made its way to Chem. Sci. - Check out our recent report on organic semi- conductors and molecular switches at Appl. Mat. Inter. and Agnew. Chem. Int. Ed. - Advances in efficient bio- orthogonal labeling - soon in Agnew. Chem.