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Note: This page contains sample records for the topic "walker branch watershed" from the National Library of EnergyBeta (NLEBeta).
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1

Walker Branch Watershed Ecosystems Data  

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

These projects have all contributed to a more complete understanding of how forest watersheds function and have provided insights into the solution of energy-related problems associated with air pollution, contaminant transport, and forest nutrient dynamics. This is one of a few sites in the world characterized by long-term, intensive environmental studies. The Walker Branch Watershed website at http://walkerbranch.ornl.gov/ provides maps, photographs, and data on climate, precipitation, atmospheric deposition, stream discharge and runoff, stream chemistry, and vegetation. [Taken from http://walkerbranch.ornl.gov/ABOUTAAA.HTM

2

Third annual Walker Branch Watershed research symposium. Program and abstracts  

SciTech Connect (OSTI)

The methods and concepts of watershed research, originally applied in an experimental or monitoring mode to relatively small catchments, are increasingly being used at larger scales and for specific applied problems. Research at Oak Ridge National Laboratory, the Tennessee Valley Authority, the US Forest Service, and other agencies and institutions participating in this symposium reflects research over a broad range of spatial scales that is being integrated through large-scale experiments along with computer modeling and graphical interfaces. These research projects address the basic atmospheric, geophysical, biogeochemical, and biological processes that regulate the responses of forested ecosystems to natural environmental variation and anthropogenic stresses. Regional and global issues addressed by presentations include emissions of carbon dioxide, methane, and other hydrocarbons; deposition of sulfate, nitrate, and mercury; land-use changes; biological diversity; droughts; and water quality. The reports presented in this symposium illustrate a wide range of methods and approaches and focus more on concepts and techniques than on a specific physical site. Sites and projects that have contributed research results to this symposium include Walker Branch Watershed (DOE), the Coweeta Hydrologic Laboratory and LTER site (USFS and NSF), Great Smoky Mountains National Park (research funded by NPS, TVA, and EPRI), Imnavait Creek, Alaska (DOE), the TVA-Norris Whole-tree Facility (TVA and EPRI), and DOE`s Biomass Program.

Not Available

1992-03-01T23:59:59.000Z

3

Field studies of streamflow generation using natural and injected tracers on Bickford and Walker Branch Watersheds  

SciTech Connect (OSTI)

Field studies of streamflow generation were undertaken on two forested watersheds, the West Road subcatchment of Bickford Watershed in central Massachusetts and the West Fork of Walker Branch Watershed in eastern Tennessee. A major component of the research was development of a two-stage methodology for the use of naturally-occurring {sup 222}Rn as a tracer. The first of the two stages was solving a mass-balance equation for {sup 222}Rn around a stream reach of interest in order to calculate Rn{sub q}, the {sup 222}Rn content of the lateral inflow to the reach; a conservative tracer (chloride) and a volatile tracer (propane) were injected into the study stream to account for lateral inflow to, and volatilization from, the study reach. The second stage involved quantitative comparison of Rn{sub q} to the measured {sup 222}Rn concentrations of different subsurface waters in order to assess how important these waters were in contributing lateral inflow to the stream reach.

Genereux, D.; Hemond, H. (Massachusetts Inst. of Tech., Cambridge, MA (United States). Dept. of Civil Engineering); Mulholland, P. (Oak Ridge National Lab., TN (United States))

1992-05-01T23:59:59.000Z

4

Walker Branch WatershedWalker Branch Watershed LongLong--term hydrology, streamterm hydrology, stream  

E-Print Network [OSTI]

1980 1990 2000 Precipitation,runoff(cm) 0 50 100 150 200 Precip Runoff + 0.035/y + 0.071/y runoff = 51% of ppt Nflux(kg/ha/y) 0.0 0.4 0.8 4.0 8.0 12.0 Wet N input Total N input DIN output 1980 1985 1990 1995 2000 2005 Sflux(kg/ha/y) 0 5 10 15 20 25 30 Wet S input Total S input SO4 output Wet N Input ('81

5

annual walker branch: Topics by E-print Network  

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

241 308 Figliozzi, Wheeler, Albright, Walker, Sarkar, and Rice 1 Algorithms to Study the Impacts of Travel Time Reliability along Multi- Energy Storage, Conversion and Utilization...

6

Long-Term Data Reveal Patterns and Controls on Stream Water Chemistry in a Forested Stream: Walker Branch, Tennessee  

SciTech Connect (OSTI)

We present 20 years of weekly stream water chemistry, hydrology, and climate data for the Walker Branch watershed in eastern Tennessee, USA. Since 1989, the watershed has experienced a similar to 1.08 degrees C increase in mean annual temperature, a similar to 20% decline in precipitation, and a similar to 30% increase in forest evapotranspiration rates. As a result, stream runoff has declined by similar to 34%. We evaluate long-term trends in stream water concentrations and fluxes for nine solutes and use wet deposition data to calculate approximate watershed input-output budgets. Dissolved constituents were classified as geochemical solutes (Ca2+, Mg2+, and SO42-) or nutrients (NH4+, NO3-, soluble reactive phosphorus [SRP], total soluble nitrogen [TSN], total soluble phosphorus [TSP], and dissolved organic carbon [DOC]). Geochemical solutes are predominantly controlled by discharge, and the long-term changes in catchment hydrology have led to significant trends in the concentrations and fluxes of these solutes. Further, the trends in geochemical solute concentrations indicate shifting soil flowpath contributions to streamflow generation through time, with deep groundwater having a greater proportional contribution in recent years. Despite dramatic changes in watershed runoff, there were no trends in inorganic nutrient concentrations (NH4+, NO3-, and SRP). While most nutrients entering the watershed are retained, stream fluxes of nutrient solutes have declined significantly as a result of decreasing runoff. Nutrient concentrations in the stream exhibit large seasonality controlled by in-stream biological uptake. Stream benthic communities are sensitive to hydrologic disturbance, and changes in the frequency or intensity of storm events through time can affect nutrient fluxes. Stream NO3- concentrations are also sensitive to drought, with concentrations decreasing (increasing) if conditions during the three years prior to the time of sampling were drier (wetter) than the long-term mean. Future changes in the incidence of storm events, as well as the number and duration of droughts, have the potential to significantly alter watershed nutrient losses. Our analysis indicates that changing climates can differentially affect watershed element cycles either through changes in biogeochemical process rates or through changes in catchment hydrology. Furthermore, climate change can include both long-term trending in mean climate variables, as well as changes in the frequency and intensity of storms and droughts, with each of these types of change having distinct effects on the biological and geochemical processes governing different solutes.

Lutz, Brian D [Duke University; Mulholland, Patrick J [ORNL; Bernhardt, Emily [Duke University

2012-01-01T23:59:59.000Z

7

SOURCES OF FINE-GRAINED SUSPENDED SEDIMENT IN MILL STREAM BRANCH WATERSHED, CORSICA RIVER BASIN, A TRIBUTARY TO THE  

E-Print Network [OSTI]

affected the Chesapeake Bay ecosystem (Phillips, 2002). In order to reduce sediment and nutrients Corsica River Basin from the State's impaired water bodies (303D) list (http://www.dnr.state.md.us watershed, the largest estuary in the United States, was listed as an "impaired water body" in 2000 under

8

Techniques for remotely sensing watershed runoff potential  

E-Print Network [OSTI]

Techniques for Remotely Sensing Watershed Runoff Potential. (August 1978) Jerry Don Walker, B. S. , Texas ASM University Directed by: Dr. Bruce J. Blanchard The Soil Conservation Service runoff equation is widely used for predicting the watershed runoff... cases, no outflow occurs through the spillway of an overdes1gned structure. Since evaporation losses are high 1n these areas, the salinity of the water stored in the structure gradually increases with time. With insufficient flow through...

Walker, Jerry Don

1978-01-01T23:59:59.000Z

9

Persistence of Hydrologic Variables and Reactive Stream Solute Concentrations in an East Tennessee Watershed  

SciTech Connect (OSTI)

Time and frequency domain analyses were conducted on weekly time series of water chemistry (nitrate, sulfate and calcium concentrations) collected from November 1995 to December 2005 at the West Fork of Walker Branch in Oak Ridge, Tennessee to evaluate the extent of their persistence and the relationship of this persistence to discharge and rainfall. In this study, spectral and wavelet analyses provided a theoretical basis for insights into long-term water chemistry behavior. All water chemistry parameters showed some level of persistence that was influenced by rainfall and/or discharge. Short-term persistence (less than a year) was related to the persistence of rainfall and discharge, whereas long-term persistence (more than a year) was related to the persistence of discharge. The Walker Branch conceptual hydrology model is augmented by these results that relate characteristic periodicities with flowpaths through different zones: the vadose zone (< 20 week period), saturated zone (20-50 week period) and bedrock zone (> 50 week period) with implications for reactive chemistries within the watershed. (C) 2011 Elsevier B.V. All rights reserved.

Koirala, Shesh R [ORNL; Gentry, Randall W [ORNL; Mulholland, Patrick J [ORNL; Perfect, Edmund [ORNL; Schwartz, John S [ORNL; Sayler, Gary Steven [ORNL

2011-01-01T23:59:59.000Z

10

November 2012 ROBERT T. WALKER  

E-Print Network [OSTI]

Production and Renewable Resource Exploitation (September 1980 - December 1984). MASTER OF SCIENCE, and deforestation in South America. Global Environmental Change. 22: 454-462. Aldrich, S., Walker, R., Simmons, C in the Brazilian Amazon. 2010. Bulletin of Latin American Research 29(4): 459-476. Caldas, M., Simmons, C., Walker

Walker, Robert T.

11

Vibrotactile Guidance for Wayfinding of Blind Walkers  

E-Print Network [OSTI]

travel aid for the blind. Systems, Man, and Cybernetics,Guidance for Wayfinding of Blind Walkers G. Flores, S.the form of a belt for guiding blind walkers. This interface

Manduchi, Roberto; Flores, German; Kurniawan, Sri; Morales, Lourdes; Martinson, Eric; Sisbot, Akin

2015-01-01T23:59:59.000Z

12

Interdiction Branching  

E-Print Network [OSTI]

Sep 29, 2011 ... of partitioning the search space, referred to as the branching scheme. .... standard branch-and-bound both in terms of size of the enumeration tree and ...... of the fractional variable to be selected to enter at each iteration of the.

2011-09-29T23:59:59.000Z

13

Watershed Management Policy (Minnesota)  

Broader source: Energy.gov [DOE]

It is state policy to manage groundwater and surface water resources from the perspective of aquifers, watersheds, and river basins to achieve protection, preservation, enhancement, and restoration...

14

Melton Valley Watershed  

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

watershed. Wastes disposed in Melton Valley reside at a variety of locations, including solid waste landfills, trenches, liquid waste tanks and pipelines, surface structures,...

15

Hydrodynamical random walker with chemotactic memory  

E-Print Network [OSTI]

A three-dimensional hydrodynamical model for a micro random walker is combined with the idea of chemotactic signaling network of E. coli. Diffusion exponents, orientational correlation functions and their dependence on the geometrical and dynamical parameters of the system are analyzed numerically. Because of the chemotactic memory, the walker shows superdiffusing displacements in all directions with the largest diffusion exponent for a direction along the food gradient. Mean square displacements and orientational correlation functions show that the chemotactic memory washes out all the signatures due to the geometrical asymmetry of the walker and statistical properties are asymmetric only with respect to the direction of food gradient. For different values of the memory time, the Chemotactic index (CI) is also calculated.

H. Mohammady; B. Esckandariun; A. Najafi

2014-10-01T23:59:59.000Z

16

University of Tennessee Institute of Agriculture Tennessee Watershed  

E-Print Network [OSTI]

.state.tn.us/environment/wpc/wshed1.htm Watts Bar Watershed McMinn Monroe Pond Creek #12;University of Tennessee Institute of Agriculture Water Quality in Pond Creek 35.6 miles of Mud Creek, Greasy Branch and Pond Creek listed on 2002? #12;University of Tennessee Institute of Agriculture Pond Creek · Pasture based beef and dairy

17

activated random walkers: Topics by E-print Network  

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

Dupic 2013-11-04 15 Transition to Localization of Biased Walkers in a Randomly Absorbing Enviroment Condensed Matter (arXiv) Summary: We study biased random walkers on lattices...

18

Environment - Giant outdoor lab ... | ornl.gov  

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

Environment - Giant outdoor lab ... With the recent completion of a 40-meter observation tower in the nearby Walker Branch Watershed, Oak Ridge National Laboratory researchers are...

19

The Texas Watershed Steward Program  

E-Print Network [OSTI]

WATERSHED PROTECTION AND MANAGEMENT · Importance of Local Watershed Involvement · Forming and Sustaining: ­ 7 AICP CM hours (planners) ­ 7 TBPE CPEs (engineers) ­ 7 CCA CEUs (soil & water management) ­ 7Life Extension Service Watershed Protection Planning Short Course January 1216, 2009 WATERSHED MANAGEMENT · Local

20

JOHN A. WALKER COLLEGE OF BUSINESS  

E-Print Network [OSTI]

JOHN A. WALKER COLLEGE OF BUSINESS COMPUTER INFORMATION SYSTEMS MINOR (310) Fall 2011 ­ Summer 2012 Students not majoring in the College of Business may earn a computer information systems minor not admitted to the College of Business may take at most five business courses at the 3000 or 4000 level

Thaxton, Christopher S.

Note: This page contains sample records for the topic "walker branch watershed" 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

Watershed Modeling for Biofuels | Argonne National Laboratory  

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

Watershed Modeling for Biofuels Argonne's watershed modeling research addresses water quality in tributary basins of the Mississippi River Basin Argonne's watershed modeling...

22

Conformally Friedmann-Lemaitre-Robertson-Walker cosmologies  

E-Print Network [OSTI]

In a universe where, according to the standard cosmological models, some 97% of the total mass-energy is still "missing in action" it behooves us to spend at least a little effort critically assessing and exploring radical alternatives. Among possible, (dare we say plausible), nonstandard but superficially viable models, those spacetimes conformal to the standard Friedmann-Lemaitre-Robertson-Walker class of cosmological models play a very special role --- these models have the unique and important property of permitting large non-perturbative geometric deviations from Friedmann-Lemaitre-Robertson-Walker cosmology without unacceptably distorting the cosmic microwave background. Performing a "cosmographic" analysis, (that is, temporarily setting aside the Einstein equations, since the question of whether or not the Einstein equations are valid on galactic and cosmological scales is essentially the same question as whether or not dark matter/dark energy actually exist), and using both supernova data and informat...

Visser, Matt

2015-01-01T23:59:59.000Z

23

Brownian walkers within subdiffusing territorial boundaries  

E-Print Network [OSTI]

Inspired by the collective phenomenon of territorial emergence, whereby animals move and interact through the scent marks they deposit, we study the dynamics of a 1D Brownian walker in a random environment consisting of confining boundaries that are themselves diffusing anomalously. We show how to reduce, in certain parameter regimes, the non-Markovian, many-body problem of territoriality to the analytically tractable one-body problem studied here. The mean square displacement (MSD) of the 1D Brownian walker within subdiffusing boundaries is calculated exactly and generalizes well known results when the boundaries are immobile. Furthermore, under certain conditions, if the boundary dynamics are strongly subdiffusive, we show the appearance of an interesting non-monotonicity in the time dependence of the MSD, giving rise to transient negative diffusion.

Luca Giuggioli; Jonathan R. Potts; Stephen Harris

2011-02-04T23:59:59.000Z

24

Data Acquisition-Manipulation At Walker-Lane Transitional Zone...  

Open Energy Info (EERE)

- 2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Data Acquisition-Manipulation At Walker-Lane Transitional Zone Region (Coolbaugh, Et Al.,...

25

Geodetic Survey At Walker-Lane Transitional Zone Region (Blewitt...  

Open Energy Info (EERE)

Zone Region (Blewitt Et Al, 2005) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Geodetic Survey Activity Date...

26

Field Mapping At Walker-Lane Transitional Zone Region (Shevenell...  

Open Energy Info (EERE)

Region (Shevenell, Et Al., 2008) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Field Mapping Activity Date Usefulness...

27

Compound and Elemental Analysis At Walker-Lane Transitional Zone...  

Open Energy Info (EERE)

Zone Region (Coolbaugh, Et Al., 2010) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Compound and Elemental Analysis...

28

Teleseismic-Seismic Monitoring At Walker-Lane Transitional Zone...  

Open Energy Info (EERE)

Zone Region (Biasi, Et Al., 2008) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Teleseismic-Seismic Monitoring Activity...

29

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

Open Energy Info (EERE)

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

30

Isotopic Analysis At Walker-Lane Transitional Zone Region (Kennedy...  

Open Energy Info (EERE)

Zone Region (Kennedy & Van Soest, 2007) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Isotopic Analysis- Fluid Activity...

31

Modeling-Computer Simulations At Walker-Lane Transitional Zone...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Walker-Lane Transitional Zone Region (Biasi, Et Al., 2009) Exploration...

32

Modeling-Computer Simulations At Walker-Lane Transitional Zone...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Walker-Lane Transitional Zone Region (Pritchett, 2004) Exploration...

33

Glan Morfa Community Woodland Jeanette Mays, Collette Hughes, Peter Smith & Jimmy Walker (MRRA)  

E-Print Network [OSTI]

Glan Morfa Community Woodland Jeanette Mays, Collette Hughes, Peter Smith & Jimmy Walker (MRRA & Jimmy Walker (MRRA) 01745 362459 marshcom@googlemail.com Marsh Road Residents Association, 33 Rhydwen Jeanette Mays, Collette Hughes, Peter Smith & Jimmy Walker (MRRA) 01745 362459 marshcom

34

The Fusion of Ideas: An Interview with Margaret Walker Alexander  

E-Print Network [OSTI]

Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. The fusion of ideas: An interview with Margaret Walker Alex African American Review; Summer 1993; 27, 2; ProQuest Research Library pg. 279...

Graham, Maryemma

1993-06-01T23:59:59.000Z

35

Interaction of two walkers: Wave-mediated energy and force  

E-Print Network [OSTI]

A bouncing droplet, self-propelled by its interaction with the waves it generates, forms a classical wave-particle association called a "walker." Previous works have demonstrated that the dynamics of a single walker is driven by its global surface wave field that retains information on its past trajectory. Here, we investigate the energy stored in this wave field for two coupled walkers and how it conveys an interaction between them. For this purpose, we characterize experimentally the "promenade modes" where two walkers are bound, and propagate together. Their possible binding distances take discrete values, and the velocity of the pair depends on their mutual binding. The mean parallel motion can be either rectilinear or oscillating. The experimental results are recovered analytically with a simple theoretical framework. A relation between the kinetic energy of the droplets and the total energy of the standing waves is established.

Borghesi, Christian; Labousse, Matthieu; Eddi, Antonin; Fort, Emmanuel; Couder, Yves

2014-01-01T23:59:59.000Z

36

On the construction of Fermi-Walker transported frames  

E-Print Network [OSTI]

We consider tetrad fields as reference frames adapted to observers that move along arbitrary timelike trajectories in spacetime. By means of a local Lorentz transformation we can transform these frames into Fermi-Walker transported frames, which define a standard of non-rotation for accelerated observers. Here we present a simple prescription for the construction of Fermi-Walker transported frames out of an arbitrary set of tetrad fields.

J. W. Maluf; F. F. Faria

2008-04-15T23:59:59.000Z

37

Effect of resolved branches on the performance of delayed branching  

E-Print Network [OSTI]

-oi'-order Completion 3. Out-of-order Issue with Out-of-order Completion E. Performance III BRANCH INSTRUCTIONS A. Procedural Dependencies B. Eifect of Branching C. Types of Branches D. Resolution of Branches E. Penalty in Performance . F. Branch Strategies... . 1. Branch Prediction 2, Branch Folding 3. Delayed Branching . 4. COBRA (Cost Optimization of BRAnches) 5. Rearrangement of Instructions IV RESEARCH MODELS A. Objectives of the Research B. Simulation Methodology 6 6 7 9 10 11 12 13 15...

Ramabhadran, Anurekha

1995-01-01T23:59:59.000Z

38

Southern Region Watershed Management Project  

E-Print Network [OSTI]

Coordinators and the organization, management and activities of the Southern Region Water Quality Planning1 Southern Region Watershed Management Project September 15, 2000 to September 14, 2005 Terminal responding to water quality and conservation issues with educational assistance, technology development

39

The Texas Watershed Steward Program  

E-Print Network [OSTI]

San Antonio Bay Other April 2011 Victoria Victoria Urban Watersheds in City of Temple Other May 2011 Pecos River 1 WPP August 2011 Pecos Reeves Pecos River 2 WPP August 2011 Sheffield Pecos Concho River

40

Asotin Creek Model Watershed Plan  

SciTech Connect (OSTI)

The Asotin Creek Model Watershed Plan is the first to be developed in Washington State which is specifically concerned with habitat protection and restoration for salmon and trout. The plan is consistent with the habitat element of the ``Strategy for Salmon``. Asotin Creek is similar in many ways to other salmon-bearing streams in the Snake River system. Its watershed has been significantly impacted by human activities and catastrophic natural events, such as floods and droughts. It supports only remnant salmon and trout populations compared to earlier years. It will require protection and restoration of its fish habitat and riparian corridor in order to increase its salmonid productivity. The watershed coordinator for the Asotin County Conservation District led a locally based process that combined local concerns and knowledge with technology from several agencies to produce the Asotin Creek Model Watershed Plan.

Browne, D.; Holzmiller, J.; Koch, F.; Polumsky, S.; Schlee, D.; Thiessen, G.; Johnson, C.

1995-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

, 20130047, published 2 June 20143722014Phil. Trans. R. Soc. A Walker Smith  

E-Print Network [OSTI]

, 20130047, published 2 June 20143722014Phil. Trans. R. Soc. A Walker Smith Thompson, Sophie Fielding , Damien Guihen , Elizabeth Creed , Je K. Ridley and Walker Smith Centre for Ocean and Atmospheric

Thompson, Andrew

42

, 20130047, published 2 June 20143722014Phil. Trans. R. Soc. A Walker Smith  

E-Print Network [OSTI]

, 20130047, published 2 June 20143722014Phil. Trans. R. Soc. A Walker Smith Thompson, Sophie. Ridley6 and Walker Smith7 1Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences

Stevens, David

43

Department of Bioengineering Spring 2011 Self-Propelled Walker  

E-Print Network [OSTI]

Works Model was drawn to allow clarification of the design. Stress and displacement test was conducted on the SolidWorks model to analysis stress and strain of the design. Testing was conducted on the life of the battery, a testing protocol to ensure walker in uphill, downhill, and sideway position by using ISO 11199

Demirel, Melik C.

44

Iain S. Walker1 and Max H. Sherman1  

E-Print Network [OSTI]

LBNL 50189 1 Iain S. Walker1 and Max H. Sherman1 Sealant Longevity for Residential Ducts Reference by LBNL is being used as a basis for an ASTM Standard under sub-committee E6.41. LBNL tests found sealants. LBNL has also tested advanced tape products being developed by major manufacturers. The results

45

Department of Mechanical Engineering Spring 2012 Motorized Rolling Walker  

E-Print Network [OSTI]

.16 ft.-lb. of torque Added a light-weight Li-Ion battery and a pulse-width-modulator controller battery capacity Tested the combined braking system to ensure they would stop the walker from moving with and without power Battery performed as desired, providing approximately 4 hours of use No yielding

Demirel, Melik C.

46

Grays River Watershed Geomorphic Analysis  

SciTech Connect (OSTI)

This investigation, completed for the Pacific Northwest National Laboratory (PNNL), is part of the Grays River Watershed and Biological Assessment commissioned by Bonneville Power Administration under project number 2003-013-00 to assess impacts on salmon habitat in the upper Grays River watershed and present recommendations for habitat improvement. This report presents the findings of the geomorphic assessment and is intended to support the overall PNNL project by evaluating the following: 􀂃 The effects of historical and current land use practices on erosion and sedimentation within the channel network 􀂃 The ways in which these effects have influenced the sediment budget of the upper watershed 􀂃 The resulting responses in the main stem Grays River upstream of State Highway 4 􀂃 The past and future implications for salmon habi

Geist, David R.

2005-04-30T23:59:59.000Z

47

WATERSHED EDUCATION PROGRAM The Watershed Education Program (WEP)  

E-Print Network [OSTI]

of watershed hydrology Lake and river systems Urban and rural runoff Best management practices Aquatic leaders, citizens, and natural resource professionals with knowledge and tools to make informed water and land use decisions to protect and restore the integrity of Minnesota's lakes, rivers, streams

Netoff, Theoden

48

Ecological effects of contaminants in McCoy Branch, 1991--1993  

SciTech Connect (OSTI)

The 1984 Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act (RCRA) required assessment of all current and former solid waste management units. Following guidelines under RCRA and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), a remedial investigation (RI) was required of the Y-12 Plant for their filled coal ash pond (FCAP) and associated areas on McCoy Branch. The RI process was initiated and assessments were presented. Because the disposal of coal ash in the ash pond, McCoy Branch, and Rogers Quarry was not consistent with the Tennessee Water Quality Act, several remediation steps were implemented between 1986 and 1994 for McCoy Branch to address disposal problems. The required ecological risk assessments of McCoy Branch watershed included provisions for biological monitoring of the watershed. The objectives of the biological monitoring were to (1) document changes in biological quality of McCoy Branch after completion of a pipeline bypassing upper McCoy Branch and further, after termination of all discharges to Rogers Quarry, (2) provide guidance on the need for additional remediation, and (3) evaluate the effectiveness of implemented remedial actions. The data from the biological monitoring program may also determine whether the goals of protection of human health and the environment of McCoy Branch are being accomplished.

Ryon, M.G. [ed.] [ed.

1996-09-01T23:59:59.000Z

49

Water Quality Monitoring in the Buck Creek Watershed and Facilitation of Buck Creek Watershed Partnership  

E-Print Network [OSTI]

around well-publicized events in the watershed including the two watershed partnership meetings and the announcement of the Texas Environmental Excellence Award winners. www.buckcreek.tamu.edu Educational Programming Providing educational...

Gregory, L.; Dyer, P.

50

SWAT TO IDENTIFY WATERSHED MANAGEMENT OPTIONS: (ANJENI WATERSHED, BLUE NILE BASIN, ETHIOPIA)  

E-Print Network [OSTI]

SWAT TO IDENTIFY WATERSHED MANAGEMENT OPTIONS: (ANJENI WATERSHED, BLUE NILE BASIN, ETHIOPIA Biniam Biruk Ashagre #12;ABSTRACT Ethiopia is known for its wealth of natural resources. These result Basin, Ethiopia) #12;iv This study is dedicated to my

Walter, M.Todd

51

Texas Watershed Planning Short Course Final Report  

E-Print Network [OSTI]

the effectiveness of NPS outreach in Texas to reduce NPS and stormwater pollution, improve water quality on a priority watershed basis, and facilitate greater NPS TMDL and watershed-based plan implementation. #30;e Key EPA Internet Tools for Watershed Management... of protecting and restoring water quality from NPS pollution by providing training to water resource professionals in Texas, which will provide those individuals with knowledge and tools to 1) support the implementation of state, regional, and local programs...

Wagner, Kevin

52

Upper White River Watershed Alliance Upper White River Watershed Alliance (UWRWA)  

E-Print Network [OSTI]

Upper White River Watershed Alliance Upper White River Watershed Alliance (UWRWA) P.O. Box 2065 integrity of the White River ecosystem. To successfully accomplish the vision of UWRWA, a 16-county was formed. It exists to improve and protect water quality on a watershed basis in the larger Upper White

53

Radioiodinated branched carbohydrates  

DOE Patents [OSTI]

A radioiodinated branched carbohydrate for tissue imaging. Iodine-123 is stabilized in the compound by attaching it to a vinyl functional group that is on the carbohydrate. The compound exhibits good uptake and retention and is promising in the development of radiopharmaceuticals for brain, heart and tumor imaging.

Goodman, Mark M. (Knoxville, TN); Knapp, Jr., Furn F. (Oak Ridge, TN)

1989-01-01T23:59:59.000Z

54

Local Causality in a Friedmann-Robertson-Walker Spacetime  

E-Print Network [OSTI]

A local, deterministic, and realistic model within a Friedmann-Robertson-Walker spacetime with constant spatial curvature is presented which describes simultaneous measurements of the spins of two fermions emerging in a singlet state from the decay of a spinless boson. Exact agreement with the probabilistic predictions of quantum theory is achieved in the model without data rejection, remote contextuality, superdeterminism, or backward causation. An event-by-event numerical simulation of the model is presented, which confirms our analytical results with the accuracy of 4 in ${10^4}$ parts.

Joy Christian

2014-04-17T23:59:59.000Z

55

Walker Lake Valley Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformationSEDS data JumpWakulla County, Florida:(Redirected from Walker

56

Watershed Analysis1 Alan Gallegos2  

E-Print Network [OSTI]

Watershed Analysis1 Alan Gallegos2 Abstract Watershed analyses and assessments for the Kings River delivery attributable to roads indicate concern for several stream reaches as well. The Kings River Sustainable Forest Ecosystems Project area is located in Fresno County, approximately 32 air miles northeast

Standiford, Richard B.

57

Watershed Science/Hydrology Graduate Schools  

E-Print Network [OSTI]

Watershed Science/Hydrology Graduate Schools University of Arizona Tucson, Arizona 95721://www.ag.arizona.edu/srnr/academicprograms/watershedresources/graduatestudies.html University of California, Davis Davis, California 95616 Program: Hydrologic Sciences http://www.warnercnr.colostate.edu/frws/watershed/graduate/index.html University of Florida Gainesville, Florida 326118140 Programs: Hydrologic Science http

58

Agriculture and Natural Resources Arkansas Watersheds  

E-Print Network [OSTI]

provide the natural catchment boundaries for isolating geographical areas with similar hydrological Environmental Protection Agency (EPA) defines a watershed as "the area of land where all of the waterAgriculture and Natural Resources FSA9521 Arkansas Watersheds Mike Daniels Professor

59

Kinematic and Mechanical Reconstruction of Walker Ridge Structures, Deepwater Gulf of Mexico  

E-Print Network [OSTI]

of the requirements for the degree of MASTER OF SCIENCE December 2009 Major Subject: Geology ? KINEMATIC AND MECHANICAL RECONSTRUCTION OF WALKER RIDGE STRUCTURES, DEEPWATER GULF OF MEXICO ? ? A Thesis OLUWATOSIN ENIOLA MAJEKODUNMI.... Bryant Head of Department, Andreas K. Kronenberg December 2009 Major Subject: Geology iii ABSTRACT Kinematic and Mechanical Reconstruction of Walker Ridge Structures, Deepwater Gulf of Mexico. (December 2009...

Majekodunmi, Oluwatosin Eniola

2011-02-22T23:59:59.000Z

60

THE NILPOTENCE HEIGHT OF Sq 2 n G. WALKER AND R. M. W. WOOD  

E-Print Network [OSTI]

THE NILPOTENCE HEIGHT OF Sq 2 n G. WALKER AND R. M. W. WOOD Abstract. A 20 year old conjecture 55S10. 1 #12; 2 G. WALKER AND R. M. W. WOOD Sq u d Sq v = X SqhRi : jRj = u + v; jRj + X r i #23; 2u

Wood, Reginald M W

Note: This page contains sample records for the topic "walker branch watershed" 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

Watershed Management And Modeling Development and Application of  

E-Print Network [OSTI]

30% of ponds, lakes and reservoirs 40% of estuaries #12;Watershed Management And Modeling Sources-transpiration Elemental responses are integrated to determine system response #12;Watershed Management And ModelingWatershed Management And Modeling Development and Application of Watershed Models for Simulation

Sukop, Mike

62

Historical narratives of Big Chico Creek Watershed Alliance and Butte Creek Watershed Conservancy  

E-Print Network [OSTI]

King and Mike Matz LA227 December 19, 2003 Abstract This study analyzes the histories of two non-governmental watershed organizations in Butte County, California:

King, Mary Ann; Matz, Mike

2003-01-01T23:59:59.000Z

63

A watershed blueprint: Partners work together  

E-Print Network [OSTI]

Colorado Watershed,? he said. ?The storm drain markers and road signs are part of the partnership?s ongoing efforts to restore and protect the watershed.? A recently finished project, Education of Best Management Practices in the Arroyo Colorado... projects directed toward carrying out the WPP and restoring the arroyo. In addition to the implementation project, other projects monitor agricul- tural runoff to evaluate effects of implementing best management practices; educate farmers...

Wythe, Kathy

2011-01-01T23:59:59.000Z

64

Ecological effects of contaminants in McCoy Branch, 1989-1990  

SciTech Connect (OSTI)

The 1984 Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act (RCRA) required assessment of all current and former solid waste management units. Such a RCRA Facility Investigation (RFI) was required of the Y-12 Plant for their Filled Coal Ash Pond on McCoy Branch. Because the disposal of coal ash in the ash pond, McCoy Branch, and Rogers Quarry was not consistent with the Tennessee Water Quality Act, several remediation steps were implemented or planned for McCoy Branch to address disposal problems. The McCoy Branch RFI plan included provisions for biological monitoring of the McCoy Branch watershed. The objectives of the biological monitoring were to: (1) document changes in biological quality of McCoy Branch after completion of a pipeline and after termination of all discharges to Rogers Quarry, (2) provide guidance on the need for additional remediation, and (3) evaluate the effectiveness of implemented remedial actions. The data from the biological monitoring program will also determine if the classified uses, as identified by the State of Tennessee, of McCoy Branch are being protected and maintained. This report discusses results from toxicity monitoring of snails fish community assessment, and a Benthic macroinvertebrate community assessment.

Ryon, M.G. [ed.

1992-01-01T23:59:59.000Z

65

The dual-task methodology and assessing the attentional demands of ambulation with walkers  

E-Print Network [OSTI]

subjects. uninformed as to the correct use of the walkers were used. Each subject completed three phases of the experiment: (1) performing the reaction time (RT) task only; (2) performing each of the walking tasks alone; and (3) performing each...

Cowley, Tammara Kemp

1994-01-01T23:59:59.000Z

66

Chaos in Preinflationary Friedmann-Robertson-Walker Universes  

E-Print Network [OSTI]

The dynamics of a preinflacionary phase of the universe, and its exit to inflation, is discussed. This phase is modeled by a closed Friedmann-Robertson-Walker geometry, the matter content of which is radiation plus a scalar field minimally coupled to the gravitational field. The simple configuration, with two effective degres of freedom only, presents a very complicated dynamics connected to the existence of critical points of saddle-center type and saddle type in phase space of the system. Each of these critical points is associated to an extremum of the scalar field potential. The Topology of the phase space about the saddle-center is characterized by homoclinic cylinders emanating from unstable periodic orbits, and the transversal crossing of the cylinders, due to the non-integrability of the system, results in a chaotic dynamics. The topology of the homoclinic cylinders provides an invariant characterization of chaos. The model exhibits one or more exits to inflation, associated to one or more strong asym...

Monerat, G A; Soares, I D; Soares, Ivano D.

1998-01-01T23:59:59.000Z

67

Optimal Operation of Large Agricultural Watersheds with Water Quality Restraints  

E-Print Network [OSTI]

. Nonpoint-source pollution (watersheds) is widely dispersed and not easily measured. Mathematical models are needed to predict nonpoint-source pollution as affected by watershed characteristics, land use, conservation practices, chemical fertilizers...

Williams, J. R.; Hann, R. W.

68

Protect and Restore Mill Creek Watershed : Annual Report CY 2005.  

SciTech Connect (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. The Nez Perce Tribe and the Nez Perce National Forest (NPNF) have formed a partnership in completing watershed restoration activities, and through this partnership, more work is accomplished by sharing funding and resources in our effort. The Nez Perce Tribe began watershed restoration projects within the Mill Creek watershed of the South Fork Clearwater River in 2000. Progress has been made in restoring the watershed through excluding cattle from critical riparian areas through fencing. Starting in FY 2002, continuing into 2004, trees were planted in riparian areas in the meadow of the upper watershed. In addition, a complete inventory of culverts at road-stream crossings was completed. Culverts have been prioritized for replacement to accommodate fish passage throughout the watershed, and one high priority culvert was replaced in 2004. Maintenance to the previously built fence was also completed.

McRoberts, Heidi

2006-03-01T23:59:59.000Z

69

Assistant Professor of Wildland Watershed Hydrology University of California, Berkeley  

E-Print Network [OSTI]

Assistant Professor of Wildland Watershed Hydrology University of California, Berkeley The faculty invites applications for a tenure-track, academic year appointment in Wildland Watershed Hydrology recognized research program in landscape-scale watershed hydrology related to the fields of climatology

Silver, Whendee

70

Wind River Watershed Restoration: 1999 Annual Report.  

SciTech Connect (OSTI)

This document represents work conducted as part of the Wind River Watershed Restoration Project during its first year of funding through the Bonneville Power Administration (BPA). The project is a comprehensive effort involving public and private entities seeking to restore water quality and fishery resources in the basin through cooperative actions. Project elements include coordination, watershed assessment, restoration, monitoring, and education. Entities involved with implementing project components are the Underwood Conservation District (UCD), USDA Forest Service (USFS), U.S. Geological Survey--Columbia River Research Lab (USGS-CRRL), and WA Department of Fish & Wildlife (WDFW). Following categories given in the FY1999 Statement of Work, the broad categories, the related objectives, and the entities associated with each objective (lead entity in boldface) were as follows: Coordination--Objective 1: Coordinate the Wind River watershed Action Committee (AC) and Technical Advisory Committee (TAC) to develop a prioritized list of watershed enhancement projects. Monitoring--Objective 2: Monitor natural production of juvenile, smolt, and adult steelhead in the Wind River subbasin. Objective 3: Evaluate physical habitat conditions in the Wind River subbasin. Assessment--Objective 4: Assess watershed health using an ecosystem-based diagnostic model that will provide the technical basis to prioritize out-year restoration projects. Restoration--Objective 5: Reduce road related sediment sources by reducing road densities to less than 2 miles per square mile. Objective 6: Rehabilitate riparian corridors, flood plains, and channel morphology to reduce maximum water temperatures to less than 61 F, to increase bank stability to greater than 90%, to reduce bankfull width to depth ratios to less than 30, and to provide natural levels of pools and cover for fish. Objective 7: Maintain and evaluate passage for adult and juvenile steelhead at artificial barriers. Education--Objective 8: Promote watershed stewardship among students, the community, private landowners, and local governments. Progress towards six of eight of these objectives is described within nine separate reports included in a four-volume document.

Connolly, Patrick J.

2001-09-01T23:59:59.000Z

71

Pesticide use in Kentucky reservoir watershed  

SciTech Connect (OSTI)

This report summarizes information on the types, uses, and amounts of pesticides applied to Kentucky Reservoir and its immediate watershed. Estimates for the quantities and types of the various pesticides used are based primarily on the land uses in the watershed. A listing of commonly used pesticides is included describing their uses, mode of action, and potential toxicological effects. This report will inform the the public and the Kentucky Reservoir Water Resources Task Force of the general extent of pesticide usage and is not an assessment of pesticide impacts. 10 refs., 5 figs., 9 tabs.

Butkus, S.R.

1988-06-01T23:59:59.000Z

72

Issues in Parallel Branch and Price  

E-Print Network [OSTI]

Branch and price is the technique of combining column generation methods with branch ... price has been shown to be very e ective at solving large, specially...

73

Protect and Restore Lolo Creek Watershed : Annual Report CY 2005.  

SciTech Connect (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Lolo Creek watershed are coordinated with the Clearwater National Forest and Potlatch Corporation. The Nez Perce Tribe began watershed restoration projects within the Lolo Creek watershed of the Clearwater River in 1996. Fencing to exclude cattle for stream banks, stream bank stabilization, decommissioning roads, and upgrading culverts are the primary focuses of this effort. The successful completion of the replacement and removal of several passage blocking culverts represent a major improvement to the watershed. These projects, coupled with other recently completed projects and those anticipated in the future, are a significant step in improving habitat conditions in Lolo Creek.

McRoberts, Heidi

2006-03-01T23:59:59.000Z

74

Bacterial Monitoring for the Buck Creek Watershed  

E-Print Network [OSTI]

The Bacterial Monitoring for the Buck Creek Watershed project was developed in response to the creeks listing on the Texas Water Quality Inventory and 303(d) List due to a bacterial impairment and subsequent total maximum daily load (TMDL...

75

BEE 473. Watershed Engineering Fall Semester 2007  

E-Print Network [OSTI]

Engineering requirements for Engineering Laboratory and Design Elective Prerequisites: Fluid Mechanics (eBEE 473. Watershed Engineering Fall Semester 2007 Credit: 3 hours Catalogue description representative of real-life engineering problems and will involve as much hands-on experience as possible. Some

Walter, M.Todd

76

On Bose-Einstein condensation on closed Robertson-Walker spacetimes  

E-Print Network [OSTI]

In this letter we summarize our analysis of Bose-Einstein condensation on closed Robertson-Walker spacetimes. In a previous work we defined an adiabatic KMS state on the Weyl-algebra of the free massive Klein-Gordon field. This state describes a free Bose gas on Robertson-Walker spacetimes. We use this state to analyze the possibility of Bose-Einstein condensation on closed Robertson-Walker spacetimes. We take into account the effects due to the finiteness of the spatial volume and show that they are not relevant in the early universe. Furthermore we show that a critical radius can be defined. The condensate disappears above the critical radius.

M. Trucks

1998-11-12T23:59:59.000Z

77

In search of wholeness: same gender relationships in Alice Walker's novels  

E-Print Network [OSTI]

IN SEARCH OF WHOLENESS: SAME GENDER RELATIONSHIPS IN ALICE WALKER'S NOVELS A Thesis by AMY LAURA WINK Approved as to style and content by: e M garet E I (Chair of Committee) Janet McCann (Member) Thomas Green (Member) Hamlin Hill (Head... of Department) August 1989 IN SEARCH OF WHOLENESS; SAME GENDER RELATIONSHIPS IN ALICE WALKER'S NOVELS A Thesis by AMY LAURA WINK Submitted to the Office of Graduate Studes of Texas A&M University in partial fulfillment of the requirements for the day ee...

Wink, Amy Laura

1989-01-01T23:59:59.000Z

78

Direct Line: (250) 714-0045 Lab Tel: (250) 714-0044 ...1 of 18 pages Mr. Mark Walker  

E-Print Network [OSTI]

Direct Line: (250) 714-0045 Lab Tel: (250) 714-0044 ...1 of 18 pages Mr. Mark Walker Public Affairs Tracking For Survival, Proposal # 200311400 Dear Mr. Walker: I write in response to the NWPPC preliminary% of the requested annual amount of $1.5M. I would like to highlight the developments that have gone on this spring

79

energy company opens American branch  

E-Print Network [OSTI]

and environmental science and policy departments at UC Davis, said she thinks it is wonderful that Ecostream is coming to the Sacramento area and that UC Davis is a prime location for research on sustainability. "Inenergy company opens American branch in West Sacramento Substainible energy

Lin, C.-Y. Cynthia

80

Department of Environmental Conservation, University of Massachusetts-Amherst Concentration in Water, Wetlands and Watersheds 1  

E-Print Network [OSTI]

in Water, Wetlands and Watersheds 1 Environmental Conservation Graduate Program Water, Wetlands want scientific training in the multi-disciplinary field of water, wetlands and watershed conservation such as wetlands, hydrology, nonpoint source pollution, modeling, ecosystems, water resource management, watershed

Schweik, Charles M.

Note: This page contains sample records for the topic "walker branch watershed" 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

Air Leakage of Furnaces and Air Handlers Iain S. Walker, Mike Lubliner, Darryl Dickerhoff,  

E-Print Network [OSTI]

Air Leakage of Furnaces and Air Handlers of California. #12;1 Air Leakage of Furnaces and Air Handlers Iain S. Walker, LBNL Mike Lubliner, Washington been made in reducing air leakage in residential and to a lesser extent small commercial forced air

82

Shape optimization of peristaltic pumping Shawn W. Walker *, Michael J. Shelley  

E-Print Network [OSTI]

Shape optimization of peristaltic pumping Shawn W. Walker *, Michael J. Shelley New York University 14 October 2009 Available online 25 October 2009 Keywords: Peristalsis Pumping Shape optimization PDE of biology and peristaltic pumping is a fundamental mechanism to accomplish this; it is also important

Shelley, Michael

83

HEAT RECOVERY IN BUILDING ENVELOPES Max H. Sherman and Iain S. Walker  

E-Print Network [OSTI]

1 LBNL 47329 HEAT RECOVERY IN BUILDING ENVELOPES Max H. Sherman and Iain S. Walker Energy formula may produce an unreasonably high contribution because of heat recovery within the building physical model has been developed and used to predict the infiltration heat recovery based on the Peclet

84

Seeing the sky through Hubble's eye: The COSMOS SkyWalker  

E-Print Network [OSTI]

Large, high-resolution space-based imaging surveys produce a volume of data that is difficult to present to the public in a comprehensible way. While megapixel-sized images can still be printed out or downloaded via the World Wide Web, this is no longer feasible for images with 10^9 pixels (e.g., the Hubble Space Telescope Advanced Camera for Surveys [ACS] images of the Galaxy Evolution from Morphology and SEDs [GEMS] project) or even 10^10 pixels (for the ACS Cosmic Evolution Survey [COSMOS]). We present a Web-based utility called the COSMOS SkyWalker that allows viewing of the huge ACS image data set, even through slow Internet connections. Using standard HTML and JavaScript, the application successively loads only those portions of the image at a time that are currently being viewed on the screen. The user can move within the image by using the mouse or interacting with an overview image. Using an astrometrically registered image for the COSMOS SkyWalker allows the display of calibrated world coordinates for use in science. The SkyWalker "technique" can be applied to other data sets. This requires some customization, notably the slicing up of a data set into small (e.g., 256^2 pixel) subimages. An advantage of the SkyWalker is the use of standard Web browser components; thus, it requires no installation of any software and can therefore be viewed by anyone across many operating systems.

K. Jahnke; S. F. Sanchez; A. Koekemoer

2006-07-23T23:59:59.000Z

85

Jocko River Watershed conservation easement protects trout habitat...  

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

6.25 acre habitat acquisition in Montana's Jocko River Watershed for fish habitat mitigation (see map). Located in Lake County in northwestern Montana, this property was selected...

86

Watershed Scale Evaluation of the Sustainability and Productivity...  

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

Biomass Crop Production: Watershed Scale Evaluation of the Sustainability and Productivity of Dedicated Energy Crop and Woody Biomass Operations DOE Bioenergy Technologies...

87

Understanding Nutrient Loading to the Coastal Zone from Urban Watersheds  

E-Print Network [OSTI]

with Land Use in the Carpinteria Valley, California.TIONS: Speaker: Carpinteria Creek Watershed Coalition annualand Forecasts for Carpinteria Creek", Lions' Club,

Robinson, Timothy H.

2005-01-01T23:59:59.000Z

88

Optimization Online - Branch-and-cut and Branch-and-cut-and-price ...  

E-Print Network [OSTI]

Jan 27, 2014 ... Branch-and-cut and Branch-and-cut-and-price Algorithms for the Adjacent Only Quadratic Minimum Spanning Tree Problem. Dilson Lucas...

Dilson Lucas Pereira

2014-01-27T23:59:59.000Z

89

E-Print Network 3.0 - area watershed management Sample Search...  

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

Sample search results for: area watershed management Page: << < 1 2 3 4 5 > >> 1 Environmental and Resource Studies Program Department of Geography Summary: Watershed...

90

Production System Planning for Natural Resource Conservation in a Micro-Watershed  

E-Print Network [OSTI]

Production System Planning for Natural Resource Conservationa case study watershed. Production Systems Planning (PSP) isWatershed Management, Production Systems Planning (PSP)

Ramakrishna, Nallathiga

2003-01-01T23:59:59.000Z

91

Rangeland Watershed Management for Texans: Increasing Bare Ground Indicates Poor Watershed Health  

E-Print Network [OSTI]

; the more variable the landscape within a unit, the more tran- sects are needed. There will be obvious seasonal changes in vegetative cover because of plant growth and death Increasing Bare Ground Indicates Poor Watershed Health K. Brian Hays, Barron S...

Hays, K. Brian

2000-10-30T23:59:59.000Z

92

Coming to a watershed near you!: Texas Watershed Steward educates stakeholders across the state  

E-Print Network [OSTI]

, assistant professor and AgriLife Extension water resources specialist. ] Story by Leslie Jordan tx H2O | pg. 12 The TWS team created the program in response to federal and state strategies regarding watersheds. According to the U.S. Environmental...

Jordan, Leslie

2009-01-01T23:59:59.000Z

93

ENVIRONMENTAL QUALITY OF WILMINGTON AND NEW HANOVER COUNTY WATERSHEDS  

E-Print Network [OSTI]

, total nitrogen, orthophosphate and total phosphorus. Several water quality parameters indicatedENVIRONMENTAL QUALITY OF WILMINGTON AND NEW HANOVER COUNTY WATERSHEDS 2004-2005 by Michael A Hanover County Tidal Creeks Project and Year 7 of the Wilmington Watersheds Project. Water quality data

Mallin, Michael

94

Pecos River Watershed Protection Plan Update  

E-Print Network [OSTI]

that connects the pump, distribution tank and holding ponds. As of April 15, 2013, three of the ponds were completed and have been lined with a synthetic liner to prevent seepage and leakage as this was a major problem in early projects. Pecos River WPP...Pecos River Watershed Protection Plan Update Funding Provided by the Texas State Soil and Water Conservation Board through a Clean Water Act 319(h) Nonpoint Source Grant from the U.S Environmental Protection Agency TR-447 October 2013 Pecos River...

Gregory, L.; Hauck, L.; Blumenthal, B.; Brown, M.; Porter, A.

2013-01-01T23:59:59.000Z

95

Bethel Valley Watershed | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists' ResearchTheMarketing,Energy and NaturalBethel Valley Watershed. Topics include: * The

96

doi:10.1016/j.gca.2003.08.007 The multifarious scientific career of Robert M. Walker  

E-Print Network [OSTI]

not touch on his fundamental contributions to particle physics, nuclear physics (particularly the invention to diverse problems in neutron dosimetry (Fleischer, Price, and Walker, 1965b), dating by -recoil tracks

97

Figliozzi, Wheeler, Albright, Walker, Sarkar, and Rice 1 Algorithms to Study the Impacts of Travel Time Reliability along Multi-  

E-Print Network [OSTI]

Figliozzi, Wheeler, Albright, Walker, Sarkar, and Rice 1 Algorithms to Study the Impacts and Regional Planning Portland State University Shreemoyee Sarkar Computer Science Portland State University, Sarkar, and Rice 2 Abstract Performance measures allow planners and engineers to monitor

98

Exact solutions to Elko spinors in spatially flat Friedmann-Robertson-Walker spacetimes  

E-Print Network [OSTI]

In this paper we present exact solutions to the so-called Elko spinors for three models of expanding universe, namely the de Sitter, linear and the radiation type evolution. The study was restrict to flat, homogeneous and isotropic Friedmann-Robertson-Walker backgrounds. Starting with an Elko spinor we present the solutions for these cases and compared to the case of Dirac spinors. Besides, an attempt to use Elko spinors as a dark energy candidate in the cosmological context is investigated.

J. M. Hoff da Silva; S. H. Pereira

2014-03-06T23:59:59.000Z

99

Grays River Watershed and Biological Assessment Final Report 2006.  

SciTech Connect (OSTI)

The Grays River Watershed and Biological Assessment was funded to address degradation and loss of spawning habitat for chum salmon (Onchorhynchus keta) and fall Chinook salmon (Onchoryhnchus tshawytscha). In 1999, the National Marine Fisheries Service listed lower Columbia River chum salmon as a threatened Evolutionarily Significant Unit (ESU) under the Endangered Species Act of 1973 (ESA). The Grays River watershed is one of two remaining significant chum salmon spawning locations in this ESU. Runs of Grays River chum and Chinook salmon have declined significantly during the past century, largely because of damage to spawning habitat associated with timber harvest and agriculture in the watershed. In addition, approximately 20-25% of the then-remaining chum salmon spawning habitat was lost during a 1999 channel avulsion that destroyed an important artificial spawning channel operated by the Washington Department of Fish and Wildlife (WDFW). Although the lack of stable, high-quality spawning habitat is considered the primary physical limitation on Grays River chum salmon production today, few data are available to guide watershed management and channel restoration activities. The objectives of the Grays River Watershed and Biological Assessment project were to (1) perform a comprehensive watershed and biological analysis, including hydrologic, geomorphic, and ecological assessments; (2) develop a prioritized list of actions that protect and restore critical chum and Chinook salmon spawning habitat in the Grays River based on comprehensive geomorphic, hydrologic, and stream channel assessments; and (3) gain a better understanding of chum and Chinook salmon habitat requirements and survival within the lower Columbia River and the Grays River. The watershed-based approach to river ecosystem restoration relies on a conceptual framework that describes general relationships between natural landscape characteristics, watershed-scale habitat-forming processes, aquatic habitat conditions, and biological integrity. In addition, human land-use impacts are factored into the conceptual model because they can alter habitat quality and can disrupt natural habitat-forming processes. In this model (Figure S.1), aquatic habitat--both instream and riparian--is viewed as the link between watershed conditions and biologic responses. Based on this conceptual model, assessment of habitat loss and the resultant declines in salmonid populations can be conducted by relating current and historical (e.g., natural) habitat conditions to salmonid utilization, diversity, and abundance. In addition, assessing disrupted ecosystem functions and processes within the watershed can aid in identifying the causes of habitat change and the associated decline in biological integrity. In this same way, restoration, enhancement, and conservation projects can be identified and prioritized. A watershed assessment is primarily a landscape-scale evaluation of current watershed conditions and the associated hydrogeomorphic riverine processes. The watershed assessment conducted for this project focused on watershed processes that form and maintain salmonid habitat. Landscape metrics describing the level of human alteration of natural ecosystem attributes were used as indicators of water quality, hydrology, channel geomorphology, instream habitat, and biotic integrity. Ecological (watershed) processes are related to and can be predicted based on specific aspects of spatial pattern. This study evaluated the hydrologic regime, sediment delivery regime, and riparian condition of the sub-watersheds that comprise the upper Grays River watershed relative to their natural range of conditions. Analyses relied primarily on available geographic information system (GIS) data describing landscape characteristics such as climate, vegetation type and maturity, geology and soils, topography, land use, and road density. In addition to watershed-scale landscape characteristics, the study area was also evaluated on the riparian scale, with appropriate landscape variables analyzed within

May, Christopher W.; McGrath, Kathleen E.; Geist, David R. [Pacific Northwest National Laboratory; Abbe, Timothy; Barton, Chase [Herrera Environmental Consultants, Inc.

2008-02-04T23:59:59.000Z

100

Grays River Watershed and Biological Assessment, 2006 Final Report.  

SciTech Connect (OSTI)

The Grays River Watershed and Biological Assessment was funded to address degradation and loss of spawning habitat for chum salmon (Onchorhynchus keta) and fall Chinook salmon (Onchoryhnchus tshawytscha). In 1999, the National Marine Fisheries Service listed lower Columbia River chum salmon as a threatened Evolutionarily Significant Unit (ESU) under the Endangered Species Act of 1973 (ESA). The Grays River watershed is one of two remaining significant chum salmon spawning locations in this ESU. Runs of Grays River chum and Chinook salmon have declined significantly during the past century, largely because of damage to spawning habitat associated with timber harvest and agriculture in the watershed. In addition, approximately 20-25% of the then-remaining chum salmon spawning habitat was lost during a 1999 channel avulsion that destroyed an important artificial spawning channel operated by the Washington Department of Fish and Wildlife (WDFW). Although the lack of stable, high-quality spawning habitat is considered the primary physical limitation on Grays River chum salmon production today, few data are available to guide watershed management and channel restoration activities. The objectives of the Grays River Watershed and Biological Assessment project were to (1) perform a comprehensive watershed and biological analysis, including hydrologic, geomorphic, and ecological assessments; (2) develop a prioritized list of actions that protect and restore critical chum and Chinook salmon spawning habitat in the Grays River based on comprehensive geomorphic, hydrologic, and stream channel assessments; and (3) gain a better understanding of chum and Chinook salmon habitat requirements and survival within the lower Columbia River and the Grays River. The watershed-based approach to river ecosystem restoration relies on a conceptual framework that describes general relationships between natural landscape characteristics, watershed-scale habitat-forming processes, aquatic habitat conditions, and biological integrity. In addition, human land-use impacts are factored into the conceptual model because they can alter habitat quality and can disrupt natural habitat forming processes. In this model (Figure S.1), aquatic habitat--both instream and riparian--is viewed as the link between watershed conditions and biologic responses. Based on this conceptual model, assessment of habitat loss and the resultant declines in salmonid populations can be conducted by relating current and historical (e.g., natural) habitat conditions to salmonid utilization, diversity, and abundance. In addition, assessing disrupted ecosystem functions and processes within the watershed can aid in identifying the causes of habitat change and the associated decline in biological integrity. In this same way, restoration, enhancement, and conservation projects can be identified and prioritized. A watershed assessment is primarily a landscape-scale evaluation of current watershed conditions and the associated hydrogeomorphic riverine processes. The watershed assessment conducted for this project focused on watershed processes that form and maintain salmonid habitat. Landscape metrics describing the level of human alteration of natural ecosystem attributes were used as indicators of water quality, hydrology, channel geomorphology, instream habitat, and biotic integrity. Ecological (watershed) processes are related to and can be predicted based on specific aspects of spatial pattern. This study evaluated the hydrologic regime, sediment delivery regime, and riparian condition of the sub-watersheds that comprise the upper Grays River watershed relative to their natural range of conditions. Analyses relied primarily on available geographic information system (GIS) data describing landscape characteristics such as climate, vegetation type and maturity, geology and soils, topography, land use, and road density. In addition to watershed-scale landscape characteristics, the study area was also evaluated on the riparian scale, with appropriate landscape variables analyzed within

May, Christopher; Geist, David [Pacific Northwest National Laboratory

2007-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Kootenai River Focus Watershed Coordination, 2002-2003 Annual Report.  

SciTech Connect (OSTI)

The Kootenai River Network Inc. (KRN) was incorporated in Montana in early 1995 with a mission ''to involve stakeholders in the protection and restoration of the chemical, physical and biological integrity of the Kootenai River Basin waters''. The KRN operates with funding from donations, membership dues, private, state and federal grants, and with funding through the Bonneville Power Administration (BPA) for a Focus Watershed Coordinator Program. The Focus Watershed Program is administered to KRN as of October 2001, through a Memorandum of Understanding. Katie Randall resigned her position as Watershed Coordinator in late January 2003 and Munson Consulting was contracted to fill that position through the BPA contract period ending May 30, 2003. To improve communications with in the Kootenai River watershed, the board and staff engaged watershed stakeholders in a full day KRN watershed conference on May 15 and 16 in Bonners Ferry, Idaho. This Annual General Meeting was a tremendous success with over 75 participants representing over 40 citizen groups, tribes and state/provincial/federal agencies from throughout northern Montana and Idaho as well as British Columbia and Alberta. Membership in the KRN increased during the course of the BPA 02/03 grant period. The board of directors grew in numbers during this same time frame and an Advisory Council was formed to assist in transboundary efforts while developing two reorganized KRN committees (Habitat/Restoration/Monitoring (HRM) and Communication/Education/Outreach (CEO)). These committees will serve pivotal roles in communications, outreach, and education about watershed issues, as well as habitat restoration work being accomplished throughout the entire watershed. During this BPA grant period, the KRN has capitalized on the transboundary interest in the Kootenai River watershed. Jim and Laura Duncan of Kimberley, British Columbia, have been instrumental volunteers who have acted as Canadian liaisons to the KRN. As a result, restoration work is in the planning stages for Canadian tributaries that flow into the Moyie River in northern Idaho and the Yaak River in northwest Montana.

Munson, Bob; Munson, Vicki (Kootenai River Network, Libby, MT); Rogers, Rox (US Fish and Wildlife Service, Libby, MT)

2003-10-01T23:59:59.000Z

102

Trout Creek, Oregon Watershed Assessment; Findings, Condition Evaluation and Action Opportunities, 2002 Technical Report.  

SciTech Connect (OSTI)

The purpose of the assessment is to characterize historical and current watershed conditions in the Trout Creek Watershed. Information from the assessment is used to evaluate opportunities for improvements in watershed conditions, with particular reference to improvements in the aquatic environment. Existing information was used, to the extent practicable, to complete this work. The assessment will aid the Trout Creek Watershed Council in identifying opportunities and priorities for watershed restoration projects.

Runyon, John

2002-08-01T23:59:59.000Z

103

MD Simulation Study of the Influence of Branch Content on Relaxation and Crystallization of Branched Polyethylene Chains with Uniform Branch Distribution  

E-Print Network [OSTI]

of Branched Polyethylene Chains with Uniform Branch Distribution I. A. HUSSEIN, B. F. ABU-SHARKH* Department-density polyethylene (LLDPE) chains with different levels of branch content (BC), ranging from 10 to 80 branches/1000 C words: MD simulation, Polyethylene, branch content, chain conformation, radius of gyration

Hussein, Ibnelwaleed A.

104

Vegetation survey of PEN Branch wetlands  

SciTech Connect (OSTI)

A survey was conducted of vegetation along Pen Branch Creek at Savannah River Site (SRS) in support of K-Reactor restart. Plants were identified to species by overstory, understory, shrub, and groundcover strata. Abundance was also characterized and richness and diversity calculated. Based on woody species basal area, the Pen Branch delta was the most impacted, followed by the sections between the reactor and the delta. Species richness for shrub and groundcover strata were also lowest in the delta. No endangered plant species were found. Three upland pine areas were also sampled. In support of K Reactor restart, this report summarizes a study of the wetland vegetation along Pen Branch. Reactor effluent enters Indian Grove Branch and then flows into Pen Branch and the Pen Branch Delta.

Not Available

1991-01-01T23:59:59.000Z

105

A unifying framework for watershed thermodynamics: balance equations for mass,  

E-Print Network [OSTI]

A unifying framework for watershed thermodynamics: balance equations for mass, momentum, energy Hassanizadehb a Centre for Water Research, Department of Environmental Engineering, The University of Western Australia, 6907 Nedlands, Australia b Department of Water Management, Environmental and Sanitary Engineering

Hassanizadeh, S. Majid

106

Quantification of NPS Pollution Loads Within Pennsylvania Watersheds  

E-Print Network [OSTI]

Quantification of NPS Pollution Loads Within Pennsylvania Watersheds Final Report for Task 9 - BLWC for Atmospheric Deposition .................................... 2.4.5 Data Analyses for Urban Storm Runoff-Agricultural Fertilization ...................................................... 3.4 Atmospheric Deposition

Guiltinan, Mark

107

Modeling Onsite Wastewater Treatment Systems in the Dickinson Bayou Watershed  

E-Print Network [OSTI]

Onsite wastewater treatment systems (OWTSs) are a commonly used means of wastewater treatment in the Dickinson Bayou watershed which is located between Houston and Galveston. The Dickinson Bayou is classified as "impaired" by the Texas Commission...

Forbis-Stokes, Aaron

2012-10-19T23:59:59.000Z

108

Pinole Creek Watershed Sediment Source Assessment: A sediment budget approach highlighting watershed-scale sediment-related processes and supply to the Bay  

E-Print Network [OSTI]

Pinole Creek Watershed Sediment Source Assessment: A sediment budget approach highlighting watershed-scale sediment-related processes and supply to the Bay Pearce,S.1 ,McKee,L.1 ,Arnold,C.2 ,and,landowners,stakeholders,agencies and regula- tors are facing many watershed-scale sediment-related issues such as erosion,degraded water

109

Lesson 1: Data Types and Watershed Populations In this first lesson, you will discover some information about each of the two watersheds  

E-Print Network [OSTI]

of people per block. This is a good summary of how many people are in the watershed and where they live the condition of the watersheds regarding how people are currently living on and using the land. We will use Arc watershed (2000 census), the population density (average number of people per hectare), and to visualize how

110

An economic evaluation of the Green Creek Watershed Project  

E-Print Network [OSTI]

can never be given their true value. TABLE OF CONTENTS Chapter Page INTRODUCTION Statement of the Problem Purpose of the Study Objectives II. BENEFIT-COST ANALYSIS III DESCRIPTION OF THE AREA AND THE FLOOD PROBLEH IV. PROCEDURE AND NETEODOLOGY...: DISCOUNTING PROCEDURES 64 74 VITA LlST CF TABLES Table Page Completion Schedule of Flood Water Retarding Structures 17 Design Features of Flood Mater Retarding Structures Green Creek Watershed Project 18 3. Rainfall Record - Green Creek Watershed...

Gray, Roy Mack

2012-06-07T23:59:59.000Z

111

A postdevelopmental evaluation of Langford Creek Watershed Project  

E-Print Network [OSTI]

Evaluation of Benefits and Costs Viewpoint of the Analysis 7 8 9 11 III DESCRIPTION OF T?. 'AREA AND THE FLOOD PROBLEM ~ ~ 12 PROCEDURES AND METHODOLOGY ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 24 Determination of Costs Determination of Benefits Comparison of Results... of small watershed projects by providing informa- tion beneficial for planning procedures and tools for project evaluation. Multiple purpose watersheds . (agricultural land and water management; fish, wildlife and recreational development; municipal...

Rico, Luis

2012-06-07T23:59:59.000Z

112

Public Service Announcements for the Arroyo Colorado Watershed  

E-Print Network [OSTI]

COLLEGE OF AGRICULTURE AND LIFE SCIENCES TR-396 2011 Public Service Announcements for the Arroyo Colorado Watershed Final Report By T. Allen Berthold Texas Water Resources Institute Prepared... for Texas General Land Office March 2011 Texas Water Resources Institute Technical Report No. 396 Texas A&M University System College Station, Texas 77843-2118 Public Service Announcements for the Arroyo Colorado Watershed By T...

Berthold, Allen

113

Branching Brownian Motion with branching at the origin Sergey Bocharov, Simon C. Harris  

E-Print Network [OSTI]

Branching Brownian Motion with branching at the origin Sergey Bocharov, Simon C. Harris University. Dawson and K. Fleischmann [4], K. Fleischmann and J.F. Le Gall [9] or J. Engl¨ander and D. Turaev [7 result is the Strong Law of Large Numbers for the branching system. Theorem 1.7 (SLLN). Let f : R R

Harris, Simon Colin

114

The average number of distinct sites visited by a random walker on random graphs  

E-Print Network [OSTI]

We study the linear large $n$ behavior of the average number of distinct sites $S(n)$ visited by a random walker after $n$ steps on a large random graph. An expression for the graph topology dependent prefactor $B$ in $S(n) = Bn$ is proposed. We use generating function techniques to relate this prefactor to the graph adjacency matrix and then devise message-passing equations to calculate its value. Numerical simulations are performed to evaluate the agreement between the message passing predictions and random walk simulations on random graphs. Scaling with system size and average graph connectivity are also analysed.

De Bacco, Caterina; Sollich, Peter

2015-01-01T23:59:59.000Z

115

Newtonian and Post-Newtonian approximations of the k = 0 Friedmann Robertson Walker Cosmology  

E-Print Network [OSTI]

In a previous paper we derived a post-Newtonian approximation to cosmology which, in contrast to former Newtonian and post-Newtonian cosmological theories, has a well-posed initial value problem. In this paper, this new post-Newtonian theory is compared with the fully general relativistic theory, in the context of the k = 0 Friedmann Robertson Walker cosmologies. It is found that the post-Newtonian theory reproduces the results of its general relativistic counterpart, whilst the Newtonian theory does not.

Tamath Rainsford

1999-09-12T23:59:59.000Z

116

On Parallel Transport in Quantum Bundles over Robertson-Walker Spacetimes  

E-Print Network [OSTI]

A recently-developed theory of quantum general relativity provides a propagator for free-falling particles in curved spacetimes. These propagators are constructed by parallel-transporting quantum states within a quantum bundle associated to the Poincare frame bundle. We consider such parallel transport in the case that the spacetime is a classical Robertson-Walker universe. An explicit integral formula is developed which expresses the propagators for parallel transport between any two points of such a spacetime. The integrals in this formula are evaluated in closed form for a particular spatially-flat model.

James Coleman

1996-12-03T23:59:59.000Z

117

On a Bipolar Model of Hyperbolic Geometry and its Relation to Hyperbolic Robertson-Walker Space  

E-Print Network [OSTI]

Negatively curved, or hyperbolic, regions of space in an FRW universe are a realistic possibility. These regions might occur in voids where there is no dark matter with only dark energy present. Hyperbolic space is strange and various "models" of hyperbolic space have been introduced, each offering some enlightened view. In the present work we develop a new bipolar model of hyperbolic geometry, closely related to an existing model - the band model - and show that it provides new insights toward an understanding of hyperbolic as well as elliptic Robertson-Walker space and the meaning of its isometries. In particular, we show that the circular geodesics of a hyperbolic Robertson-Walker space can be referenced to two real centers - a Euclidean center and an offset hyperbolic center. These are not the Euclidean center or poles of the bipolar coordinate system but rather refer to two distinct centers for circular orbits of particles in such systems. Considering the physics of elliptic RW space is so well confirmed in the Lambda-CDM model with respect to Euclidean coordinates from a Euclidean center, it is likely that the hyperbolic center plays a physical role in regions of hyperbolic space.

Harry I. Ringermacher; Lawrence R. Mead

2012-01-25T23:59:59.000Z

118

The Intermediate Scale Branch of the Landscape  

E-Print Network [OSTI]

Three branches of the string theory landscape have plausibly been identified. One of these branches is expected to exhibit a roughly logarithmic distribution of supersymmetry breaking scales. The original KKLT models are in this class. We argue that certain features of the KKLT model are generic to this branch, and that the resulting phenomenology depends on a small set of discrete choices. As in the MSSM, the weak scale in these theories is tuned; a possible explanation is selection for the dark matter density.

Michael Dine

2005-12-04T23:59:59.000Z

119

Lawrence Livermore National Laboratory Surface Water Protection: A Watershed Approach  

SciTech Connect (OSTI)

This surface water protection plan (plan) provides an overview of the management efforts implemented at Lawrence Livermore National Laboratory (LLNL) that support a watershed approach to protect surface water. This plan fulfills a requirement in the Department of Energy (DOE) Order 450.1A to demonstrate a watershed approach for surface water protection that protects the environment and public health. This plan describes the use of a watershed approach within which the Laboratory's current surface water management and protections efforts have been structured and coordinated. With more than 800 million acres of land in the U.S. under federal management and stewardship, a unified approach across agencies provides enhanced resource protection and cost-effectiveness. The DOE adopted, along with other federal agencies, the Unified Federal Policy for a Watershed Approach to Federal Land and Resource Management (UFP) with a goal to protect water quality and aquatic ecosystems on federal lands. This policy intends to prevent and/or reduce water pollution from federal activities while fostering a cost-effective watershed approach to federal land and resource management. The UFP also intends to enhance the implementation of existing laws (e.g., the Clean Water Act [CWA] and National Environmental Policy Act [NEPA]) and regulations. In addition, this provides an opportunity for the federal government to serve as a model for water quality stewardship using a watershed approach for federal land and resource activities that potentially impact surface water and its uses. As a federal land manager, the Laboratory is responsible for a small but important part of those 800 million acres of land. Diverse land uses are required to support the Laboratory's mission and provide an appropriate work environment for its staff. The Laboratory comprises two sites: its main site in Livermore, California, and the Experimental Test Site (Site 300), near Tracy, California. The main site is largely developed yet its surface water system encompasses two arroyos, an engineered detention basin (Lake Haussmann), storm channels, and wetlands. Conversely, the more rural Site 300 includes approximately 7,000 acres of largely undeveloped land with many natural tributaries, riparian habitats, and wetland areas. These wetlands include vernal pools, perennial seeps, and emergent wetlands. The watersheds within which the Laboratory's sites lie provide local and community ecological functions and services which require protection. These functions and services include water supply, flood attenuation, groundwater recharge, water quality improvement, wildlife and aquatic habitats, erosion control, and (downstream) recreational opportunities. The Laboratory employs a watershed approach to protect these surface water systems. The intent of this approach, presented in this document, is to provide an integrated effort to eliminate or minimize any adverse environmental impacts of the Laboratory's operations and enhance the attributes of these surface water systems, as possible and when reasonable, to protect their value to the community and watershed. The Laboratory's watershed approach to surface water protection will use the U.S. Environmental Protection Agency's Watershed Framework and guiding principles of geographic focus, scientifically based management and partnerships1 as a foundation. While the Laboratory's unique site characteristics result in objectives and priorities that may differ from other industrial sites, these underlying guiding principles provide a structure for surface water protection to ensure the Laboratory's role in environmental stewardship and as a community partner in watershed protection. The approach includes pollution prevention, continual environmental improvement, and supporting, as possible, community objectives (e.g., protection of the San Francisco Bay watershed).

Coty, J

2009-03-16T23:59:59.000Z

120

Emerald Lake Watershed study: Introduction and site description  

SciTech Connect (OSTI)

The Emerald Lake Watershed study was organized to investigate the effects of acidic deposition on high-elevation watersheds and surface waters of the Sierra Nevada, California. Some of the results of this comprehensive study of aquatic and terrestrial ecosystems at a small, headwater basin are presented in four papers in this series. The watershed study site is in Sequoia National Park, on the western slope of the Sierra Nevada. This glacial cirque is located in the upper Marble Fork of the Kaweah River. This 120-ha watershed ranges from Alta Peak (3,416 m) down to Emerald Lake (2,400 m). Most of the watershed surface area is exposed granite and granodiorite rocks, with limited coverage (about 20%) by thin, acidic soils. The hydrology of the basin is dominated by snowmelt runoff during March-June. Emerald Lake, a glacial tarn, is 2.72 ha in area, with a maximum depth of 10.5 m. Surface waters are poorly buffered and dominated by calcium and bicarbonate. Most of the yearly precipitation falls as dilute snow (pH5.2-5.4), with acidic rain storms sampled during May-October.

Tonnessen, K.A. (California Air Resources Board, Sacramento (United States))

1991-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

MOMENT ASYMPTOTICS FOR MULTITYPE BRANCHING RANDOM WALKS  

E-Print Network [OSTI]

of Montenegro 29 October, 2013 Abstract. We study a discrete time multitype branching random walk on a finite of Montenegro, Cetinjska 2, 81 000 Podgorica, Montenegro, ozrens@t-com.me AMS 2010 Subject Classification: 60J80

König, Wolfgang

122

MOMENT ASYMPTOTICS FOR MULTITYPE BRANCHING RANDOM WALKS  

E-Print Network [OSTI]

of Montenegro 29 October, 2013 Abstract. We study a discrete time multitype branching random walk on a #28;nite of Montenegro, Cetinjska 2, 81 000 Podgorica, Montenegro, ozrens@t-com.me AMS 2010 Subject Classi#28;cation: 60J

König, Wolfgang

123

Regulation of Branching by Phytochrome and Phytohormones  

E-Print Network [OSTI]

Light is the fundamental source of energy and information throughout the plant life cycle. Light signals regulate plant architecture and branching, key processes that determine biomass production and grain yield. Low red (R) to far-red (FR) light...

Krishnareddy, Srirama R.

2012-07-16T23:59:59.000Z

124

FY 1990 Applied Sciences Branch annual report  

SciTech Connect (OSTI)

The Applied Sciences Branch actively supports the advancement of DOE/SERI goals for the development and implementation of the solar photovoltaic technology. The primary focus of the laboratories is to provide state-of-the-art analytical capabilities for materials and device characterization and fabrication. The branch houses a comprehensive facility which is capable of providing information on the full range of photovoltaic components. A major objective of the branch is to aggressively pursue collaborative research with other government laboratories, universities, and industrial firms for the advancement of photovoltaic technologies. Members of the branch disseminate research findings to the technical community in publications and presentations. This report contains information on surface and interface analysis, materials characterization, development, electro-optical characterization module testing and performance, surface interactions and FTIR spectroscopy.

Keyes, B.M.; Dippo, P.C. [eds.

1991-11-01T23:59:59.000Z

125

Electrochemical Branched-DNA Assay for Polymerase Chain Reaction...  

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

Branched-DNA Assay for Polymerase Chain Reaction-Free Detection and Quantification of Oncogenes in Messenger RNA Electrochemical Branched-DNA Assay for Polymerase Chain...

126

Temperature and Tidal Dynamics in a Branching Estuarine System  

E-Print Network [OSTI]

Importance of the Interconnectivity of Branching ChannelsImportance of the Interconnectivity of Branching Channels Inquestions about tidal interconnectivity in the Sacramento-

Wagner, Richard Wayne

2012-01-01T23:59:59.000Z

127

Investigation of Coupled Hydrologic and Geochemical Impacts of Wildfire on Southern California Watersheds  

E-Print Network [OSTI]

Water is routed through the reach network to the watershed outlet using storage routing, or kinematic wave

Burke, Megan Patricia

2012-01-01T23:59:59.000Z

128

High Quality Graphene Formation on Improved 3C-SiC Epilayer Michael Walker,1,2  

E-Print Network [OSTI]

UG-32 High Quality Graphene Formation on Improved 3C-SiC Epilayer Michael Walker,1 excellent electronic, mechanical, photonic properties and 2D nature, graphene is believed to be able to push the semiconductor industry into the beyond- CMOS era. Among all the synthesis methods, the Graphene-On-Silicon (GOS

129

A Simplified Model of the Walker Circulation with an Interactive Ocean Mixed Layer and Cloud-Radiative Feedbacks  

E-Print Network [OSTI]

A Simplified Model of the Walker Circulation with an Interactive Ocean Mixed Layer and Cloud-Radiative, to leading order, these are set by the horizontally varying ocean heat transport and clear-sky radiative on the radiation budget, are strongly coupled to the large-scale circulation of both the atmosphere and ocean

Bretherton, Chris

130

Safety Meeting Minutes, July 2, 2008 Members Present: Randy Walker, Hollis Lundeen, Devin Brakob, Rick Brown, Ann  

E-Print Network [OSTI]

Safety Meeting Minutes, July 2, 2008 Members Present: Randy Walker, Hollis Lundeen, Devin Brakob, Rick Brown, Ann Byer, Steve Hammond, Michelle Ottmar and Vlada Gertseva Ann Byer, Safety Compliance officer from National Marine Fisheries Services came to the meeting and outlined the safety review

131

FISCAL FORESIGHT: ANALYTICS AND ECONOMETRICS ERIC M. LEEPER, TODD B. WALKER, AND SHU-CHUN SUSAN YANG  

E-Print Network [OSTI]

FISCAL FORESIGHT: ANALYTICS AND ECONOMETRICS ERIC M. LEEPER, TODD B. WALKER, AND SHU-CHUN SUSAN policy process. This paper develops an analytical framework to study the econometric implications from statistical innovations in conventional ways. Econometric analyses that fail to align agents

Hickman, Mark

132

donald a. WalkEr, Martha k. raynolds, MarcEl buchhorn and Jana l. PEircE  

E-Print Network [OSTI]

and permafrost changes in the prudhoe Bay oiLfieLd, aLaska DonalD a. Walker, Martha k. raynolDs, yuri l. shur Jl (eds.) (2014) Landscape and permafrost changes in the Prudhoe Bay Oilfield, Alaska. alaska: Pipelines, powerlines, and processing facility in the Prudhoe Bay Oilfield, June 2014. Photo by M

Hartman, Chris

133

Walker, I., Garrard, I. and Jowitt, F. (2014) The influence of a bicycle commuter's appearance on drivers' overtaking  

E-Print Network [OSTI]

Walker, I., Garrard, I. and Jowitt, F. (2014) The influence of a bicycle commuter's appearance policies. Please scroll down to view the document. #12;The influence of a bicycle commuter's appearance-visibility bicycling jacket was also used, as were two commercially available safety vests, one featuring a prominent

Burton, Geoffrey R.

134

Large scale dynamics of the Persistent Turning Walker model of fish behavior  

E-Print Network [OSTI]

This paper considers a new model of individual displacement, based on fish motion, the so-called Persistent Turning Walker (PTW) model, which involves an Ornstein-Uhlenbeck process on the curvature of the particle trajectory. The goal is to show that its large time and space scale dynamics is of diffusive type, and to provide an analytic expression of the diffusion coefficient. Two methods are investigated. In the first one, we compute the large time asymptotics of the variance of the individual stochastic trajectories. The second method is based on a diffusion approximation of the kinetic formulation of these stochastic trajectories. The kinetic model is a Fokker-Planck type equation posed in an extended phase-space involving the curvature among the kinetic variables. We show that both methods lead to the same value of the diffusion constant. We present some numerical simulations to illustrate the theoretical results.

Pierre Degond; Sbastien Motsch

2007-10-26T23:59:59.000Z

135

Distance-Redshift in Inhomogeneous $Omega_0=1$ Friedmann-Lemaitre-Robertson-Walker Cosmology  

E-Print Network [OSTI]

Distance--redshift relations are given in terms of associated Legendre functions for partially filled beam observations inspatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) cosmologies. These models are dynamically pressure-free, flat FLRW on large scales but, due to mass inhomogeneities, differ in their optical properties. The partially filled beam area-redshift equation is a Lame$^{\\prime}$ equation for arbitrary FLRW and is shown to simplify to the associated Legendre equation for the spatially flat, i.e. $\\Omega_0=1$ case. We fit these new analytic Hubble curves to recent supernovae (SNe) data in an attempt to determine both the mass parameter $\\Omega_m$ and the beam filling parameter $\

R. Kantowski; R. C. Thomas

2001-06-18T23:59:59.000Z

136

Journal of Engineering Mathematics Optimal discharging in a branched estuary Optimal discharging in a branched estuary  

E-Print Network [OSTI]

that returns to the discharge site is less polluted than would 1 #12;Journal of Engineering Mathematics OptimalJournal of Engineering Mathematics Optimal discharging in a branched estuary Optimal discharging the proximity of the discharge site to the branching and upon how the rate of discharge is adjusted. Explicit

137

Nine Elements of Watershed Based Plans for EPA Section 319  

E-Print Network [OSTI]

Watershed Protection Plan Feb 2008 #12;a.) Identify sources and causes for impairment (load duration curve of concern Uhland sub-area Confidence intervals from regression analysis of load duration curve Management knowledge of: the nature and source of the WQ problem, the pollutant load reductions needed to meet WQS

138

Simple approaches for measuring dry atmospheric nitrogen deposition to watersheds  

E-Print Network [OSTI]

'' and spatial variations of gaseous dry N deposition (i.e., nitrogen dioxide (NO2) and ammonia (NH3)), thoughSimple approaches for measuring dry atmospheric nitrogen deposition to watersheds Heather E. Golden the effects of atmospheric nitrogen (N) deposition on surface water quality requires accurate accounts

Elliott, Emily M.

139

Watershed Management: An Evaluation of the Mullen Slough Capital Improvement  

E-Print Network [OSTI]

and Action Plan King County, Washington, USA by Fiona Murray McNair B.Sc. McGill University 1995 RESEARCH Capital Improvement Project Study and Action Plan, King County, Washington, USA Examining Committee:_______________________________ #12;iii Abstract A watershed management process, for a sub-basin in King County, WA is examined

140

Big Bayou Creek and Little Bayou Creek Watershed Monitoring Program  

SciTech Connect (OSTI)

Biological monitoring of Little Bayou and Big Bayou creeks, which border the Paducah Site, has been conducted since 1987. Biological monitoring was conducted by University of Kentucky from 1987 to 1991 and by staff of the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) from 1991 through March 1999. In March 1998, renewed Kentucky Pollutant Discharge Elimination System (KPDES) permits were issued to the US Department of Energy (DOE) and US Enrichment Corporation. The renewed DOE permit requires that a watershed monitoring program be developed for the Paducah Site within 90 days of the effective date of the renewed permit. This plan outlines the sampling and analysis that will be conducted for the watershed monitoring program. The objectives of the watershed monitoring are to (1) determine whether discharges from the Paducah Site and the Solid Waste Management Units (SWMUs) associated with the Paducah Site are adversely affecting instream fauna, (2) assess the ecological health of Little Bayou and Big Bayou creeks, (3) assess the degree to which abatement actions ecologically benefit Big Bayou Creek and Little Bayou Creek, (4) provide guidance for remediation, (5) provide an evaluation of changes in potential human health concerns, and (6) provide data which could be used to assess the impact of inadvertent spills or fish kill. According to the cleanup will result in these watersheds [Big Bayou and Little Bayou creeks] achieving compliance with the applicable water quality criteria.

Kszos, L.A.; Peterson, M.J.; Ryon; Smith, J.G.

1999-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

AIR-DEPOSITED POLLUTION IN THE ANACOSTIA RIVER WATERSHED  

E-Print Network [OSTI]

) provides a summary of major scientific reports on air pollution and public health. The reports includeAIR-DEPOSITED POLLUTION IN THE ANACOSTIA RIVER WATERSHED Annual Progress Report for FY 2005 through the US Department of Interior #12;PROGRESS REPORT: AIR-DEPOSITED POLLUTION IN THE ANACOSTIA RIVER

District of Columbia, University of the

142

ENVIRONMENTAL QUALITY OF WILMINGTON AND NEW HANOVER COUNTY WATERSHEDS  

E-Print Network [OSTI]

to a significant increase in total phosphorus. Several water quality parameters indicated a subsequent worseningENVIRONMENTAL QUALITY OF WILMINGTON AND NEW HANOVER COUNTY WATERSHEDS 2005-2006 by Michael A: The City of Wilmington, New Hanover County and the US EPA 319 Program (through NC Division of Water quality

Mallin, Michael

143

CAN INTEGRATED WATERSHED MANAGEMENT BRING GREATER FOOD SECURITY IN ETHIOPIA?  

E-Print Network [OSTI]

CAN INTEGRATED WATERSHED MANAGEMENT BRING GREATER FOOD SECURITY IN ETHIOPIA? Oloro V. McHugh, Amy S, Ethiopia Gete Zeleke ARARI, Bahir Dar, Ethiopia Abstract: In the food insecure regions, short annual. Ethiopia's agricultural sector is driven by the subsistence strategies of smallholder farmers

Walter, M.Todd

144

-delayed proton emission branches in 43Cr  

SciTech Connect (OSTI)

The + decay of very neutron-deficient 43Cr was studied by means of an imaging time projection chamber that allowed recording tracks of charged particles. Events of -delayed emission of one, two, and three protons were clearly identified. The absolute branching ratios for these channels were determined to be (81 4)%, (7.1 0.4)%, and (0.08 0.03)%, respectively. 43Cr is thus established as the second case in which the -3p decay occurs. Although the feeding to the proton-bound states in 43V is expected to be negligible, the large branching ratio of (12 4)% for decays without proton emission is found.

Pomorski, M. [University of Warsaw; Miernik, K. [University of Warsaw; Dominik, W. [University of Warsaw; Janas, Z. [University of Warsaw; Pfutzner, M. [University of Warsaw; Bingham, C. R. [University of Tennessee, Knoxville (UTK); Czyrkowski, H. [University of Warsaw; Cwiok, Mikolaj [Warsaw University; Darby, Iain [University of Tennessee, Knoxville (UTK); Dabrowski, Ryszard [Warsaw University; Ginter, T. N. [Michigan State University, East Lansing; Grzywacz, Robert Kazimierz [ORNL; Karny, M. [University of Warsaw; Korgul, A. [University of Warsaw; Kusmierz, W. [University of Warsaw; Liddick, Sean [University of Tennessee, Knoxville (UTK); Rajabali, M. M. [University of Tennessee, Knoxville (UTK); Rykaczewski, Krzysztof Piotr [ORNL; Stolz, A. [Michigan State University, East Lansing

2011-01-01T23:59:59.000Z

145

Sustainability of the Arroyo Colorado Watershed Partnership and Continued Implementation of the Arroyo Colorado Watershed Protection Plan Final Report  

E-Print Network [OSTI]

by the Arroyo Colorado Watershed Partnership (ACWP) to address these impairments over a 10-year implantation period. The ACWPP primarily addresses the low DO levels in the tidal segment of the AC. The goal of the ACWPP is to reduce the addition of pollutants...

Flores, J.; Berthold, A.

2014-01-01T23:59:59.000Z

146

Improved strategies for branching on general disjunctions  

E-Print Network [OSTI]

Jul 21, 2008 ... [1] used basis reduction to find good branching directions for certain classes of difficult integer ..... first, the size of the linear systems may become unmanageable in practice, and second, if we add up too many ...... Management Science 51(11), 17201732 (2005) ... ILOG: ILOG CPLEX 11.0 User's Manual.

2009-05-05T23:59:59.000Z

147

Measurement of the D -> pipi branching fractions  

E-Print Network [OSTI]

Using data from CLEO II at the Cornell Electron Storage Ring we provide a new measurement of the branching fraction for D0 --> pi+pi-, and we present the first measurements of D0 --> pi0pi0 and of D+ --> pi+pi0, which is ...

Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

1993-09-01T23:59:59.000Z

148

Measurement of the D*(2010) branching fractions  

E-Print Network [OSTI]

We report a measurement of the D*+ and D*0 decay branching fractions based on 780 pb-1 of data collected with the CLEO II detector. For radiative D*+ decay, we obtain an upper limit, B(D*+ --> D+ gamma) < 4.2% (90% confidence ...

Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

1992-10-01T23:59:59.000Z

149

A review of "Law, Crime and English Society, 1660-1830" by Norma Landau and "Crime, Gender and Social Order in Early Modern England" by Garthine Walker  

E-Print Network [OSTI]

postmodern philosophy and historical analysis energizes Law, Crime and English Society, 1660-1830, edited by Norma Landau, and Crime, Gender and Social Order in Early Modern England by Garthine Walker. While only the latter acknowledges its reviews 17...

Sherman, Donovan

2010-01-01T23:59:59.000Z

150

Influence of branch content on the microstructure of blends of linear and octene-branched polyethylene  

E-Print Network [OSTI]

experimental densities of the two polymer melts. Initially, chains of LLDPE and HDPE were completely mixed POLYMER JOURNAL #12;short chain branching (SCB) [26]. Few studies have made use of m-LLDPE in blend

Hussein, Ibnelwaleed A.

151

Interacting cosmic fluids in power-law Friedmann-Robertson-Walker cosmological models  

E-Print Network [OSTI]

We provide a detailed description for power--law scaling Friedmann-Robertson-Walker cosmological scenarios dominated by two interacting perfect fluid components during the expansion. As a consequence of the mutual interaction between the two fluids, neither component is conserved separately and the energy densities are proportional to $1/t^{2}$. It is shown that in flat FRW cosmological models there can exist interacting superpositions of two perfect fluids (each of them having a positive energy density) which accelerate the expansion of the universe. In this family there also exist flat power law cosmological scenarios where one of the fluids may have a ``cosmological constant" or "vacuum energy" equation of state ($p =-\\rho$) interacting with the other component; this scenario exactly mimics the behavior of the standard flat Friedmann solution for a single fluid with a barotropic equation of state. These possibilities of combining interacting perfect fluids do not exist for the non-interacting mixtures of two perfect cosmic fluids, where the general solution for the scale factor is not described by power--law expressions and has a more complicated behavior. In this study is considered also the associated single fluid model interpretation for the interaction between two fluids.

Mauricio Cataldo; Patricio Mella; Paul Minning; Joel Saavedra

2008-03-07T23:59:59.000Z

152

Techniques for estimating flood hydrographs for ungaged urban watersheds  

SciTech Connect (OSTI)

The Clark Method, modified slightly, was used to develop a synthetic dimensionless hydrograph that can be used to estimate flood hydrographs for ungaged urban watersheds. Application of the technique results in a typical (average) flood hydrograph for a given peak discharge. Input necessary to apply the technique is an estimate of basin lagtime and the recurrence interval peak discharge. Equations for this purpose were obtained from a recent nationwide study on flood frequency in urban watersheds. A regression equation was developed which relates flood volumes to drainage area size, basin lagtime, and peak discharge. This equation is useful where storage of floodwater may be a part of design or flood prevention. 6 refs., 17 figs., 5 tabs.

Stricker, V.A.; Sauer, V.B.

1982-04-01T23:59:59.000Z

153

Branch content of metallocene polyethylene Ramnath Ramachandran, Gregory Beaucage*  

E-Print Network [OSTI]

Branch content of metallocene polyethylene Ramnath Ramachandran, Gregory Beaucage* and Amit catalyzed polyethylene (PE). A novel scaling approach is applied to determine the mole fraction branch solutions of metallocene polyethylene samples, to quantify the LCB content in polymers previously studied

Beaucage, Gregory

154

annual fourmile branch: Topics by E-print Network  

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

space, referred to as the branching scheme. .... standard branch-and-bound both in terms of size of the enumeration tree and ...... of the fractional variable to be selected...

155

abnormal branching pattern: Topics by E-print Network  

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

space, referred to as the branching scheme. .... standard branch-and-bound both in terms of size of the enumeration tree and ...... of the fractional variable to be selected...

156

Technology and Consumer Products Branch: program plan  

SciTech Connect (OSTI)

The primary objective of the Technology and Consumer Products Branch (TCP) is to encourage the development and commercialization of energy-efficient technologies and equipment used in buildings and purchased by consumers. The TCP program conducts technical research, development, and demonstration efforts jointly funded with private industry, educational institutions, utilities, and other Federal and state agencies as appropriate. All contracts, grants, or interagency agreements have the major thrust of developing products and disseminating information that will accelerate commercial availability of energy-efficient, low-cost, reliable technologies, techniques, and products suitable for use by consumers and design professionals in the residential and commercial building sectors. Specifically, the technologies pursued by the branch include heating and cooling systems, consumer appliances, lighting design, and systems. Projects for each of these areas are summarized briefly, and publications resulting from the activities are listed.

None

1980-03-01T23:59:59.000Z

157

Photovoltaic Program Branch annual report, FY 1989  

SciTech Connect (OSTI)

This report summarizes the progress of the Photovoltaic (PV) Program Branch of the Solar Energy Research Institute (SERI) from October 1, 1988, through September 30, 1989. The branch is responsible for managing the subcontracted portion of SERI's PV Advanced Research and Development Project. In fiscal year (FY) 1989, this included nearly 50 subcontracts, with a total annualized funding of approximately $13.1 million. Approximately two-thirds of the subcontracts were with universities, at a total funding of nearly $4 million. The six technical sections of the report cover the main areas of the subcontracted program: Amorphous Silicon Research, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, New Ideas, and University Participation. Technical summaries of each of the subcontracted programs provide a discussion of approaches, major accomplishments in FY 1989, and future research directions. Each report will be cataloged individually.

Summers, K A [ed.

1990-03-01T23:59:59.000Z

158

Course helps professionals develop watershed protection plans: Texas water resources professionals gather  

E-Print Network [OSTI]

tx H2O | pg. 6 Story by Ric Jensen Course helps professionals develop watershed protection plans | pg. 6 tx H2O | pg. 7 W ater resources professionals wanting training on watershed protection plan development are benefiting from a course... AgriLife Research, the River Systems Institute at Texas State University, Texas Institute for Applied Environmental Research at Tarleton State University, and the U.S. Environmental Protection Agency (EPA) to create the Texas Watershed Planning...

Jensen, Ric

2008-01-01T23:59:59.000Z

159

Asotin Creek Model Watershed Plan: Asotin County, Washington, 1995.  

SciTech Connect (OSTI)

The Northwest Power Planning Council completed its ``Strategy for Salmon'' in 1992. This is a plan, composed of four specific elements,designed to double the present production of 2.5 million salmon in the Columbia River watershed. These elements have been called the ``four H's'': (1) improve harvest management; (2) improve hatcheries and their production practices; (3) improve survival at hydroelectric dams; and (4) improve and protect fish habitat. The Asotin Creek Model Watershed Plan is the first to be developed in Washington State which is specifically concerned with habitat protection and restoration for salmon and trout. The plan is consistent with the habitat element of the ``Strategy for Salmon''. Asotin Creek is similar in many ways to other salmon-bearing streams in the Snake River system. Its watershed has been significantly impacted by human activities and catastrophic natural events, such as floods and droughts. It supports only remnant salmon and trout populations compared to earlier years. It will require protection and restoration of its fish habitat and riparian corridor in order to increase its salmonid productivity.

Browne, Dave

1995-04-01T23:59:59.000Z

160

Nano-pore based characterization of branched polymers  

E-Print Network [OSTI]

We propose a novel characterization method of randomly branched polymers based on the geometrical property of such objects in confined spaces. The central idea is that randomly branched polymers exhibit passing/clogging transition across the nano-channel as a function of the channel size. This critical channel size depends on the degree of the branching, whereby allowing the extraction of the branching information of the molecule.

Takahiro Sakaue; Franoise Brochard-Wyart

2014-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

TRACING THE CONTAMINANT HISTORY OF AN URBAN WATERSHED THROUGH AN EXAMINATION OF AQUATIC  

E-Print Network [OSTI]

TRACING THE CONTAMINANT HISTORY OF AN URBAN WATERSHED THROUGH AN EXAMINATION OF AQUATIC SEDIMENTS. A smaller organic contaminant database indicates sediment PAH levels exceed probable effect level criteria

162

E-Print Network 3.0 - asotin creek watershed Sample Search Results  

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

Units Calwater Subbasins ---(Planning Watersheds) 88,763 Acres 18060001 3304120101 Kings Creek (7770 Acres) Summary: ForemanCreek Manson Creek Mill Creek Malosky Creek...

163

Appalachian Rivers II Conference: Technology for Monitoring, Assessing, and Restoring Streams, Rivers, and Watersheds  

SciTech Connect (OSTI)

On July 28-29, 1999, the Federal Energy Technology Center (FETC) and the WMAC Foundation co-sponsored the Appalachian Rivers II Conference in Morgantown, West Virginia. This meeting brought together over 100 manufacturers, researchers, academicians, government agency representatives, watershed stewards, and administrators to examine technologies related to watershed assessment, monitoring, and restoration. Sessions included presentations and panel discussions concerning watershed analysis and modeling, decision-making considerations, and emerging technologies. The final session examined remediation and mitigation technologies to expedite the preservation of watershed ecosystems.

None available

1999-07-29T23:59:59.000Z

164

Potential impacts of global climate change on Tijuana River Watershed hydrology - An initial analysis  

E-Print Network [OSTI]

on Tijuana River Watershed hydrology - An initial analysis Achanges may impact the hydrology of the Tijuana Riverclimate changes might impact hydrology in the Tijuana River

Das, Tapash; Dettinger, Michael D; Cayan, Daniel R

2010-01-01T23:59:59.000Z

165

Assessment of Water Resources and Watershed Conditions in Moores Creek National Battlefield, North Carolina  

E-Print Network [OSTI]

Assessment of Water Resources and Watershed Conditions in Moores Creek National Battlefield, North Assessment of Park Water Resources.......................................................................25 resources........................................................................15 Biological resources

Mallin, Michael

166

Urban Retrofit: A Whole-Watershed Approach to Urban Stormwater Management  

E-Print Network [OSTI]

rainwater catchment cisterns Derby/Po)er Creek Watershed: Urban Stormwater for managing stormwater. Rainwater catchment can be Stormwater Management. Capturing rainwater runoff

Lithander, Becky

2012-01-01T23:59:59.000Z

167

E-Print Network 3.0 - alternative energy branch Sample Search...  

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

branch Search Powered by Explorit Topic List Advanced Search Sample search results for: alternative energy branch Page: << < 1 2 3 4 5 > >> 1 Thesis Overview: Reducing Branch...

168

Flathead River Focus Watershed Coordinator, 2005-2006 Annual Report.  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has long been involved with funding of the Cooperative Habitat Protection and Improvement with Private Landowners program in accordance with the Northwest Power Planning Council's (NPPC) Fish & Wildlife Program (Section 7.7). Section 7.7B.1 requires the establishment of ''at least one model watershed coordinator selected by each representative state''. This project was initiated in 1997 with the purpose of fulfilling the NWPCC's watershed program within the Flathead River basin in western Montana. Currently, the Flathead watershed has been radically altered by hydropower and other land uses. With the construction of Hungry Horse, Bigfork and Kerr dams, the Flathead River system has been divided into isolated populations. Bull trout have been listed as threatened by the US Fish and Wildlife Service and westslope cutthroat trout have been petitioned for listing. Many streams in the drainage have been destabilized during recent decades. Past legal and illegal species introductions are also causing problems. This project fosters in-kind, out-of-place mitigation to offset the impacts of hydroelectric power to 72 miles of the South Fork of the Flathead River and its tributaries upstream of Hungry Horse Dam. Key subbasins within the Flathead drainage, which are critical to native species restoration, are experiencing rapid changes in land ownership and management direction. Subdivision and residential development of agricultural and timber lands adjacent to waterways in the drainage pose one of the greatest threats to weak but recoverable stocks of trout species. Plum Creek Timber Company, a major landholder in the Flathead drainage is currently divesting itself of large tracks of its lakeshore and streamside holdings. Growth of small tract development throughout the area and its tributaries is occurring at a record rate. Immediate to short-term action is required to protect stream corridors through many of these areas if cost-effective recovery efforts are to be implemented. In order to adequately address the issues, other segments of society and other (non-BPA) funding sources must be incorporated into the solution. As stated in the 1994 Fish and Wildlife Program (section 7.7), ''Comprehensive watershed management should enhance and expedite implementation of actions by clearly identifying gaps in programs and knowledge, by striving over time to resolve conflicts, and by keying on activities that address priorities''. A watershed coordinator helps to initiate and facilitate efforts for addressing the issues mentioned above and pulling together a plan for mitigation. Local support is essential before local governments and individual citizens are going to allow government initiatives to be implemented.

DuCharme, Lynn (Confederated Salish and Kootenai Tribes of the Flathead Nation, Pablo, MT)

2006-05-01T23:59:59.000Z

169

Flathead River Focus Watershed Coordinator, 2002 Annual Report.  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has long been involved with funding of the Cooperative Habitat Protection and Improvement with Private Landowners program in accordance with the Northwest Power Planning Council's (NPPC) Fish & Wildlife Program (Section 7.7). Section 7.7B.1 requires the establishment of ''at least one model watershed coordinator selected by each representative state''. This project was initiated in 1997 with the purpose of fulfilling the NPPC's watershed program within the Flathead River basin in western Montana. Currently, the Flathead watershed has been radically altered by hydropower and other land uses. With the construction of Hungry Horse, Bigfork and Kerr dams, the Flathead River system has been divided into isolated populations. Bull trout have been listed as threatened by the US Fish and Wildlife Service and westslope cutthroat trout have been petitioned for listing. Many streams in the drainage have been destabilized during recent decades. Past legal and illegal species introductions are also causing problems. This project fosters in-kind, out-of-place mitigation to offset the impacts of hydroelectric power to 72 miles of the South Fork of the Flathead River and its tributaries upstream of Hungry Horse Dam. Key subbasins within the Flathead drainage, which are critical to native species restoration, are experiencing rapid changes in land ownership and management direction. Subdivision and residential development of agricultural and timber lands adjacent to waterways in the drainage pose one of the greatest threats to weak but recoverable stocks of trout species. Plum Creek Timber Company, a major landholder in the Flathead drainage is currently divesting itself of large tracks of its lakeshore and streamside holdings. Growth of small tract development throughout the area and its tributaries is occurring at a record rate. Immediate to short-term action is required to protect stream corridors through many of these areas if cost-effective recovery efforts are to be implemented. In order to adequately address the issues, other segments of society and other (non-BPA) funding sources must be incorporated into the solution. As stated in the 1994 Fish and Wildlife Program (section 7.7), ''Comprehensive watershed management should enhance and expedite implementation of actions by clearly identifying gaps in programs and knowledge, by striving over time to resolve conflicts, and by keying on activities that address priorities''. A watershed coordinator helps to initiate and facilitate efforts for addressing the issues mentioned above and pulling together a plan for mitigation. Local support is essential before local governments and individual citizens are going to allow government initiatives to be implemented.

DuCharme, Lynn (Confederated Salish and Kootenai Tribes of the Flathead Nation, Pablo, MT)

2003-04-01T23:59:59.000Z

170

Flathead River Focus Watershed Coordinator, 2004-2005 Annual Report.  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has long been involved with funding of the Cooperative Habitat Protection and Improvement with Private Landowners program in accordance with the Northwest Power Planning Council's (NPPC) Fish & Wildlife Program (Section 7.7). Section 7.7B.1 requires the establishment of ''at least one model watershed coordinator selected by each representative state''. This project was initiated in 1997 with the purpose of fulfilling the NWPCC's watershed program within the Flathead River basin in western Montana. Currently, the Flathead watershed has been radically altered by hydropower and other land uses. With the construction of Hungry Horse, Bigfork and Kerr dams, the Flathead River system has been divided into isolated populations. Bull trout have been listed as threatened by the US Fish and Wildlife Service and westslope cutthroat trout have been petitioned for listing. Many streams in the drainage have been destabilized during recent decades. Past legal and illegal species introductions are also causing problems. This project fosters in-kind, out-of-place mitigation to offset the impacts of hydroelectric power to 72 miles of the South Fork of the Flathead River and its tributaries upstream of Hungry Horse Dam. Key subbasins within the Flathead drainage, which are critical to native species restoration, are experiencing rapid changes in land ownership and management direction. Subdivision and residential development of agricultural and timber lands adjacent to waterways in the drainage pose one of the greatest threats to weak but recoverable stocks of trout species. Plum Creek Timber Company, a major landholder in the Flathead drainage is currently divesting itself of large tracks of its lakeshore and streamside holdings. Growth of small tract development throughout the area and its tributaries is occurring at a record rate. Immediate to short-term action is required to protect stream corridors through many of these areas if cost-effective recovery efforts are to be implemented. In order to adequately address the issues, other segments of society and other (non-BPA) funding sources must be incorporated into the solution. As stated in the 1994 Fish and Wildlife Program (section 7.7), ''Comprehensive watershed management should enhance and expedite implementation of actions by clearly identifying gaps in programs and knowledge, by striving over time to resolve conflicts, and by keying on activities that address priorities''. A watershed coordinator helps to initiate and facilitate efforts for addressing the issues mentioned above and pulling together a plan for mitigation. Local support is essential before local governments and individual citizens are going to allow government initiatives to be implemented.

DuCharme, Lynn (Confederated Salish and Kootenai Tribes of the Flathead Nation, Pablo, MT)

2006-06-26T23:59:59.000Z

171

Flathead River Focus Watershed Coordinator, 2003-2004 Annual Report.  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has long been involved with funding of the Cooperative Habitat Protection and Improvement with Private Landowners program in accordance with the Northwest Power Planning Council's (NPPC) Fish & Wildlife Program (Section 7.7). Section 7.7B.1 requires the establishment of ''at least one model watershed coordinator selected by each representative state''. This project was initiated in 1997 with the purpose of fulfilling the NWPCC's watershed program within the Flathead River basin in western Montana. Currently, the Flathead watershed has been radically altered by hydropower and other land uses. With the construction of Hungry Horse, Bigfork and Kerr dams, the Flathead River system has been divided into isolated populations. Bull trout have been listed as threatened by the US Fish and Wildlife Service and westslope cutthroat trout have been petitioned for listing. Many streams in the drainage have been destabilized during recent decades. Past legal and illegal species introductions are also causing problems. This project fosters in-kind, out-of-place mitigation to offset the impacts of hydroelectric power to 72 miles of the South Fork of the Flathead River and its tributaries upstream of Hungry Horse Dam. Key subbasins within the Flathead drainage, which are critical to native species restoration, are experiencing rapid changes in land ownership and management direction. Subdivision and residential development of agricultural and timber lands adjacent to waterways in the drainage pose one of the greatest threats to weak but recoverable stocks of trout species. Plum Creek Timber Company, a major landholder in the Flathead drainage is currently divesting itself of large tracks of its lakeshore and streamside holdings. Growth of small tract development throughout the area and its tributaries is occurring at a record rate. Immediate to short-term action is required to protect stream corridors through many of these areas if cost-effective recovery efforts are to be implemented. In order to adequately address the issues, other segments of society and other (non-BPA) funding sources must be incorporated into the solution. As stated in the 1994 Fish and Wildlife Program (section 7.7), ''Comprehensive watershed management should enhance and expedite implementation of actions by clearly identifying gaps in programs and knowledge, by striving over time to resolve conflicts, and by keying on activities that address priorities''. A watershed coordinator helps to initiate and facilitate efforts for addressing the issues mentioned above and pulling together a plan for mitigation. Local support is essential before local governments and individual citizens are going to allow government initiatives to be implemented.

DuCharme, Lynn (Confederated Salish and Kootenai Tribes of the Flathead Nation, Pablo, MT)

2004-06-01T23:59:59.000Z

172

A Probabilistic Water Resources Assessment of the Paradise Creek Watershed Presented in Partial Fulfillment of the Requirements for the  

E-Print Network [OSTI]

A Probabilistic Water Resources Assessment of the Paradise Creek Watershed A Thesis Presented Probabilistic Water Resources Assessment of the Paradise Creek Watershed," has been reviewed in final form ____________________________________Date____________ Margrit von Braun #12;iii iii A Probabilistic Water Resources Assessment

Fiedler, Fritz R.

173

Annual report, Materials Science Branch, FY 1992  

SciTech Connect (OSTI)

This report summarizes the progress of the Materials Science Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1991, through September 30, 1992. Six technical sections of the report cover these main areas of NREL`s in-house research: Crystal Growth, Amorphous Silicon, III-V High-Efficiency Photovoltaic Cells, Solid State Theory, Solid State Spectroscopy, and Program Management. Each section explains the purpose and major accomplishments of the work in the context of the US Department of Energy`s National Photovoltaic Research Program plans.

Padilla, S. [ed.

1993-10-01T23:59:59.000Z

174

Branching and Momentum Effects in Photochemistry  

SciTech Connect (OSTI)

The decision on the fate of the reaction (branching of the path) is sometimes not only taken at the last conical intersection, but the Franck-Condon region can also contribute. Consideration of simple properties such as the slopes of the potential surfaces can explain effects such as the principle of least motion or the torquoselectivity without invoking ad-hoc electronic effects. The lack of stereospecificity of cyclobutene ring opening and the wavelength dependence of photochemical reactions of alkylated olefins and cyclobutenes can similarly be explained, if one assumes in addition that the momentum is conserved over a certain time.

Fuss, Werner [Max-Planck-Institut fuer Quantenoptik, D-85748 Garching (Germany)

2007-12-26T23:59:59.000Z

175

Sediment storage and yield in an urbanized karst watershed Evan A. Harta,*, Stephen G. Schurgerb  

E-Print Network [OSTI]

Sediment storage and yield in an urbanized karst watershed Evan A. Harta,*, Stephen G. Schurgerb, sinkholes and other drainage features control the temporal and spatial pattern of sediment storage across the landscape. However, studies dealing with sedimentation in karst watersheds are scarce and the sediment

Hart, Evan

176

Seasonal controls on sediment delivery in a small coastal plain watershed, North Carolina, USA  

E-Print Network [OSTI]

Seasonal controls on sediment delivery in a small coastal plain watershed, North Carolina, USA of drainage ditch sedimentation and suspended sediment transport were used to construct a simple sediment to sediment dynamics in a small agricultural watershed in North Carolina. Results indicate that seasonal

Lecce, Scott A.

177

Great Lakes Spatially Distributed Watershed Model of Water and Materials Runoff Thomas E. Croley II  

E-Print Network [OSTI]

Great Lakes Spatially Distributed Watershed Model of Water and Materials Runoff Thomas E. Croley II.S. Environmental Protection Agency (EPA) has identified contaminated sediments, urban runoff and storm sewers there are no integrated spatially distributed physically based watershed-scale hydrological/water quality models available

178

Modeling Harry's Brook Watershed Alexandra Konings, REU 2006 Tracing the Water  

E-Print Network [OSTI]

for Undergraduates, 2006 #12;Modeling Harry's Brook Watershed Alexandra Konings, REU 2006 Urban Hydrology Water's Storm Water Management Model (SWMM) Solves differential and algebraic equations involved in calculatingModeling Harry's Brook Watershed Alexandra Konings, REU 2006 Tracing the Water: Detailed Modeling

Petta, Jason

179

Restore McComas Meadows; Meadow Creek Watershed, 2005-2006 Annual Report.  

SciTech Connect (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated and cost shared with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing, planting trees in riparian areas within the meadow and its tributaries, prioritizing culverts for replacement to accommodate fish passage, and decommissioning roads to reduce sediment input. During this contract period work was completed on two culvert replacement projects; Doe Creek and a tributary to Meadow Creek. Additionally construction was also completed for the ditch restoration project within McComas Meadows. Monitoring for project effectiveness and trends in watershed conditions was also completed. Road decommissioning monitoring, as well as stream temperature, sediment, and discharge were completed.

McRoberts, Heidi (Nez Perce Tribe, Department of Fisheries Resource Management, Lapwai, ID)

2006-07-01T23:59:59.000Z

180

The Relative Importance of Road Density and Physical Watershed Features in Determining Coastal Marsh Water  

E-Print Network [OSTI]

with overall Water Quality Index scores. Road density also showed positive correlations with total nitrate Marsh Water Quality in Georgian Bay Rachel DeCatanzaro ? Maja Cvetkovic ? Patricia Chow-Fraser Received and physical watershed features (watershed size, wetland cover, and bedrock type) on water quality in coastal

McMaster University

Note: This page contains sample records for the topic "walker branch watershed" 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

Impact of Onsite Wastewater Treatment Systems on Nitrogen and Baseflow in Urban Watersheds of Metropolitan Atlanta  

E-Print Network [OSTI]

Impact of Onsite Wastewater Treatment Systems on Nitrogen and Baseflow in Urban Watersheds 2401, Miller Plant Sciences Building Onsite wastewater treatment systems (OWTS) are widely used Septic Wastewater-Treatment Systems on Base Flow in Selected Watersheds in Gwinnett County, Georgia

Arnold, Jonathan

182

Ecological Impacts of Contaminants in an Urban Watershed DOE FRAP 1998-25  

E-Print Network [OSTI]

of metals on a "pristine" stream community. The Brunette watershed has concentrations of heavy metals largely absent from the Brunette River watershed were also those species most sensitive to heavy metal (Burnaby, BC) was studied as an example. We studied sediment chemistry, direct toxicity of sediments

183

Exploring the Environmental Effects of Shale Gas Development in the Chesapeake Bay Watershed  

E-Print Network [OSTI]

Exploring the Environmental Effects of Shale Gas Development in the Chesapeake Bay Watershed STAC Committee). 2013. Exploring the environmental effects of shale gas development in the Chesapeake Bay of shale gas development in the Chesapeake Bay Watershed. The purpose of this workshop was to engage

184

Estimating basin-wide hydraulic parameters of a semi-arid mountainous watershed by recession-flow analysis  

E-Print Network [OSTI]

Estimating basin-wide hydraulic parameters of a semi-arid mountainous watershed by recession 2002; accepted 23 April 2003 Abstract Insufficient sub-surface hydraulic data from watersheds often and in watersheds with low population densities because well-drilling to obtain the hydraulic data is expensive

Walter, M.Todd

185

Bacterial Source Tracking to Support the Development and Implementation of Watershed Protection Plans for the Lampasas and Leon Rivers: Lampasas River Watershed Final Report  

E-Print Network [OSTI]

..................................................................................................... 14 Laboratory Procedures ........................................................................................ 14 Results ................................................................................................................. 15 Known... forming units (CFU) per 100 mL .................................................................................... 15 Table 6 Known source fecal samples collected in the Lampasas River Watershed . 17 Table 7 City, volume, and discharge location...

Gregory, L.; Casarez, E.; Truesdale, J.; Di Giovanni, G.; Owen, T; Wolfe, J.

2013-04-25T23:59:59.000Z

186

Education of Best Management Practices in the Arroyo Colorado Watershed  

E-Print Network [OSTI]

.S. Enviro n me n t a l Protec t i o n Agency (EPA). Since the progra m? s incept i o n in 2005, Extens i o n educat e d agricu l t u r a l produc e r s on proper nutrien t manageme n t and product i o n techniq u e s , pr omot e d progra ms associ a t e... and mercury and PCBs in edible fish tissue. Figure 3. Land use in the Arroyo Colorado Watershed. In 1998 the Texas Commission on Environmental Quality (TCEQ) initiated an effort to develop a Total Maximum Daily Load (TMDL) for pollutants causing low...

187

The Branching of Graphs in 2-d Quantum Gravity  

E-Print Network [OSTI]

The branching ratio is calculated for three different models of 2d gravity, using dynamical planar phi-cubed graphs. These models are pure gravity, the D=-2 Gaussian model coupled to gravity and the single spin Ising model coupled to gravity. The ratio gives a measure of how branched the graphs dominating the partition function are. Hence it can be used to estimate the location of the branched polymer phase for the multiple Ising model coupled to 2d gravity.

M. G. Harris

1996-07-16T23:59:59.000Z

188

Basic Sciences Branch annual report, FY 1990  

SciTech Connect (OSTI)

This report summarizes the progress of the Basic Sciences Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1989, through September 30, 1990. Six technical sections of the report cover these main areas of NREL's in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, and Solid-State Spectroscopy. Each section of the report was written by the group leader principally in charge of the work. The task in each case was to explain the purpose and major accomplishments of the work in the context of the US Department of Energy's National Photovoltaic Research Program plans.

Not Available

1991-12-01T23:59:59.000Z

189

Basic Sciences Branch annual report, FY 1990  

SciTech Connect (OSTI)

This report summarizes the progress of the Basic Sciences Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1989, through September 30, 1990. Six technical sections of the report cover these main areas of NREL`s in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, and Solid-State Spectroscopy. Each section of the report was written by the group leader principally in charge of the work. The task in each case was to explain the purpose and major accomplishments of the work in the context of the US Department of Energy`s National Photovoltaic Research Program plans.

Not Available

1991-12-01T23:59:59.000Z

190

Determination of Charm Hadronic Branching Fractions at CLEO-c  

E-Print Network [OSTI]

Recent results from CLEO-c on measurements of absolute hadronic branching fractions of D0, D+, and Ds+ mesons are presented.

A. Ryd

2007-11-24T23:59:59.000Z

191

Information-Based Branching Schemes for Binary Linear Mixed ...  

E-Print Network [OSTI]

For example, the first branching policy 0-0-0 performs ... We expected poor performance of this policy as it weights each active clause .... Hyderabad, India.

2009-11-27T23:59:59.000Z

192

Baseline for Climate Change: Modeling Watershed Aquatic Biodiversity Relative to Environmental and Anthropogenic Factors  

SciTech Connect (OSTI)

Objectives of the two-year study were to (1) establish baselines for fish and macroinvertebrate community structures in two mid-Atlantic lower Piedmont watersheds (Quantico Creek, a pristine forest watershed; and Cameron Run, an urban watershed, Virginia) that can be used to monitor changes relative to the impacts related to climate change in the future; (2) create mathematical expressions to model fish species richness and diversity, and macroinvertebrate taxa and macroinvertebrate functional feeding group taxa richness and diversity that can serve as a baseline for future comparisons in these and other watersheds in the mid-Atlantic region; and (3) heighten peoples awareness, knowledge and understanding of climate change and impacts on watersheds in a laboratory experience and interactive exhibits, through internship opportunities for undergraduate and graduate students, a week-long teacher workshop, and a website about climate change and watersheds. Mathematical expressions modeled fish and macroinvertebrate richness and diversity accurately well during most of the six thermal seasons where sample sizes were robust. Additionally, hydrologic models provide the basis for estimating flows under varying meteorological conditions and landscape changes. Continuations of long-term studies are requisite for accurately teasing local human influences (e.g. urbanization and watershed alteration) from global anthropogenic impacts (e.g. climate change) on watersheds. Effective and skillful translations (e.g. annual potential exposure of 750,000 people to our inquiry-based laboratory activities and interactive exhibits in Virginia) of results of scientific investigations are valuable ways of communicating information to the general public to enhance their understanding of climate change and its effects in watersheds.

Maurakis, Eugene G

2010-10-01T23:59:59.000Z

193

John Day Watershed Restoration Projects, annual report 2003.  

SciTech Connect (OSTI)

The John Day is the nation's second longest free-flowing river in the contiguous United States and the longest containing entirely unsupplemented runs of anadromous fish. Located in eastern Oregon, the basin drains over 8,000 square miles, Oregon's fourth largest drainage basin, and incorporates portions of eleven counties. Originating in the Strawberry Mountains near Prairie City, the John Day River flows 284 miles in a northwesterly direction, entering the Columbia River approximately four miles upstream of the John Day dam. With wild runs of spring Chinook salmon and summer steelhead, westslope cutthroat, and redband and bull trout, the John Day system is truly a basin with national significance. The majority of the John Day basin was ceded to the Federal government in 1855 by the Confederated Tribes of the Warm Springs Reservation of Oregon (Tribes). In 1997, the Tribes established an office in the basin to coordinate restoration projects, monitoring, planning and other watershed activities on private and public lands. Once established, the John Day Basin Office (JDBO) formed a partnership with the Grant Soil and Water Conservation District (GSWCD), which contracts the majority of the construction implementation activities for these projects from the JDBO. The GSWCD completes the landowner contact, preliminary planning, engineering design, permitting, construction contracting, and construction implementation phases of most projects. The JDBO completes the planning, grant solicitation/defense, environmental compliance, administrative contracting, monitoring, and reporting portion of the program. Most phases of project planning, implementation, and monitoring are coordinated with the private landowners and basin agencies, such as the Oregon Department of Fish and Wildlife and Oregon Water Resources Department. In 2003, the JDBO and GSWCD proposed continuation of their successful partnership between the two agencies and basin landowners to implement an additional twelve (12) watershed conservation projects. The types of projects include off channel water developments, juniper control, permanent diversions, pump stations, and return-flow cooling systems. Due to funding issues and delays, permitting delays, fire closures and landowner contracting problems, 2 projects were canceled and 7 projects were rescheduled to the 2004 construction season. Project costs in 2003 totaled $115,554.00 with a total amount of $64,981.00 (56%) provided by the Bonneville Power Administration (BPA) and the remainder coming from other sources such as the Bureau of Reclamation (BOR), Oregon Watershed Enhancement Board, the U.S. Fish & Wildlife Service Partners in Wildlife Program and individual landowners.

Brown, Linda (Confederated Tribes of the Warm Springs Reservation of Oregon, John Day Basin Office, John Day, OR)

2004-01-01T23:59:59.000Z

194

Kootenai River Focus Watershed Coordination, 2001-2002 Annual Report.  

SciTech Connect (OSTI)

The 2001-2002 Kootenai River Network Annual Report reflects the organization's defined set of goals and objectives, and how by accomplishing these goals, we continue to meet the needs of communities and landowners throughout the Kootenai River Basin by protecting the resource. Our completed and ongoing projects throughout the watershed reflect the cooperation and support received and needed to accomplish the rehabilitation and restoration of critical habitat. They show that our mission of facilitation through collaboration with public and private interests can lead to improved resource management, the restoration of water quality and the preservation of pristine aquatic resources. Our vision to empower local citizens and groups from two states, one province, two countries and affected tribal nations to collaborate in natural resource management within the basin is largely successful due to the engagement of the basin's residents--the landowners, town government, local interest groups, businesses and agency representatives who live and work here. We are proof that forging these types of cooperative relationships, such as those exhibited by the Kootenai River subbasin planning process, leads to a sense of entitlement--that the quality of the river and its resources enriches our quality of life. Communication is essential in maintaining these relationships. Allowing ourselves to network and receive ideas and information, as well as to produce quality, accessible research data such as KRIS, shared with like organizations and individuals, is the hallmark of this facilitative organization. We are fortunate in the ability to contribute such information, and continue to strive to meet the standards and the needs of those who seek us out as a model for watershed rehabilitative planning and restoration. Sharing includes maintaining active, ongoing lines of communication with the public we serve--through our web site, quarterly newsletter, public presentations and stream table education--at every opportunity. We continue to seek ideas to guide us as we grow. We want to enlarge that sense of ownership that the river does indeed run through it, and belongs to us all. Through a continued and common effort, we hope to carry forward the good work and the momentum that underscores our intent. We are proud to report our accomplishments of this past year because they reflect our renewed sense of purpose. In alliance with diverse citizen groups, individuals, business, industry and tribal and government water resource management agencies, we strive to continue to protect and restore the beauty and integrity that is the Kootenai River watershed.

Kruse, Gretchen (Kootenai River Network, Libby, MT)

2002-07-01T23:59:59.000Z

195

BBuulllleettiinnFEBRUARY 2009 HARBOR BRANCH FORMS OCEAN EXPLORATION  

E-Print Network [OSTI]

is interested in mapping large swaths of sea floor in deep water. Harbor Branch will support this mission for the following reasons: · to provide detailed data on the distribu- tion of deep water reefs in order to protect with project management services, and our ship the RV Seward Johnson. At the same time Harbor Branch's Center

Fernandez, Eduardo

196

Branch length distribution in TREF fractionated polyethylene Ramnath Ramachandran a  

E-Print Network [OSTI]

Branch length distribution in TREF fractionated polyethylene Ramnath Ramachandran a , Gregory Keywords: Polyethylene Branching Neutron scattering a b s t r a c t Commercial polyethylene is typically and catalyst activity. Further, processing of polyethylene after polymerization may also result in changes

Beaucage, Gregory

197

Radiolabeled dimethyl branched long chain fatty acid for heart imaging  

DOE Patents [OSTI]

A radiolabeled long chain fatty acid for heart imaging that has dimethyl branching at one of the carbons of the chain which inhibits the extent to which oxidation can occur. The closer to the carboxyl the branching is positioned, the more limited the oxidation, thereby resulting in prolonged retention of the radiolabeled compound in the heart.

Knapp, Jr., Furn F. (Oak Ridge, TN); Goodman, Mark M. (Knoxville, TN); Kirsch, Gilbert (Woippy, FR)

1988-08-16T23:59:59.000Z

198

INTRODUCTION Branched tubular epithelial structures are found in most  

E-Print Network [OSTI]

(respiratory) system, a branched tubular epithelium, is similarly amenable to cellular and genetic analysis to define the mechanisms of branching morphogenesis in vivo. The tracheal system delivers oxygen directly The Company of Biologists Limited 1996 DEV7471 The tracheal (respiratory) system of Drosophila melanogaster

Krasnow, Mark A.

199

APPLYING CACHING TO TWO-LEVEL ADAPTIVE BRANCH PREDICTION  

E-Print Network [OSTI]

" of Sibiu Hatfield, Hertfordshire, U.K. Seoul, Korea Sibiu-2400, Romania AL10 9AB 139-743 email: C% [1]. More recently, the advent of superscalar processors has given renewed impetus to branch on a superscalar processor. This renewed interest in branch prediction led to a dramatic breakthrough in the 1990s

Vintan, Lucian N.

200

Surviving particles for subcritical branching processes in random environment  

E-Print Network [OSTI]

Surviving particles for subcritical branching processes in random environment Vincent Bansaye December 9, 2008 Abstract The asymptotic behavior of a subcritical Branching Process in Random Envi- ronment (BPRE) starting with several particles depends on whether the BPRE is strongly subcritical (SS

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "walker branch watershed" 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

Coupling a branching process to an infinite dimensional epidemic process  

E-Print Network [OSTI]

Coupling a branching process to an infinite dimensional epidemic process A. D. Barbour Universit¨at Z¨urich To Cindy Greenwood, for her 70th. Abstract Branching process approximation to the initial stages of an epi- demic process has been used since the 1950's as a technique for pro- viding stochastic

Barbour, Andrew

202

C. Rdiger, J.P. Walker, J.D. Kalma, G.R. Willgoose, and P.R. Houser (2004), Streamflow data assimilation: A study on nested catchments,  

E-Print Network [OSTI]

assimilation: A study on nested catchments, in Proceedings of the 2nd international CAHMDA workshop on: The Ter.P. Walker1, J.D. Kalma2, G.R. Willgoose3, and P.R. Houser4 1Dept. of Civil and Environmental Engineering "observations" and the evaluation data. The initial conditions and land surface forcing data are then degraded

Walker, Jeff

203

Interstitial deletion of 8q21{yields}22 associated with minor anomalies, congenital heart defect, and Dandy-Walker variant  

SciTech Connect (OSTI)

We describe an infant with a deletion of 8q21{yields}22 who had distinct clinical manifestations including minor facial anomalies, a congenital heart defect, a Dandy-Walker variant, and mild to moderate developmental delay. Her facial characteristics included small, wide-spaced eyes, asymmetric bilateral epicanthal folds, a broad nasal bridge, a {open_quotes}carp-shaped{close_quotes} mouth, micrognathia, and prominent, apparently low-set ears. Three other reports describe children with larger proximal deletions of 8q that include 8q21 and q22. These four children all have similar facial appearance. Of the others reported, one had a congenital heart defect and one had craniosynostosis. This case, in addition to the previously noted three cases, helps in delineating a recognizable syndrome. 12 refs., 3 figs., 1 tab.

Donahue, M.L. [Medical Univ. of South Carolina, Charleston, SC (United States); Ryan, R.M. [Univ. of Rochester, NY (United States)

1995-03-13T23:59:59.000Z

204

Urbanizing Watersheds and Changing River Flood Dynamics: Implications for Urban Wetland Restoration  

E-Print Network [OSTI]

Urbanization alters river hydrology, morphology, water quality, and habitat and ecology. Most of these associated changes are due to an increase in impervious surface cover (ISC) throughout the watershed. But the spatial location of urban areas...

Simmons, M.

2003-01-01T23:59:59.000Z

205

Minimization of Cost, Sediment Load, and Sensitivity to Climate Change in a Watershed Management Application  

E-Print Network [OSTI]

caused by non-point source impacts from developed lands, structural Best Management Practices (BMPs management practice (BMP) plans for entire watersheds. Each of these alternative BMP configurations are non: multiobjective, differential evolution, robustness to uncertainty, stormwater management, best management

Eppstein, Margaret J.

206

Non point source pollution modelling in the watershed managed by Integrated Conctructed Wetlands: A GIS approach.  

E-Print Network [OSTI]

The non-point source pollution has been recognised as main cause of eutrophication in Ireland (EPA Ireland, 2001). Integrated Constructed Wetland (ICW) is a management practice adopted in Annestown stream watershed, located in the south county...

Vyavahare, Nilesh

2008-12-05T23:59:59.000Z

207

NIFA Agriculture and Food Research Initiative (formerly NRI): Water and Watershed Competitive Grants  

E-Print Network [OSTI]

Tracking to Identify Nonpoint Fecal Pollution in Agricultural Watersheds Principal Investigator: Nachabe, M of Award: Grant 2002-35102-12383; $204,862; 3 Years Title of Award: Variable-Frequency Acoustic Profiling

208

Dr. Lee MacDonald, a professor of Watershed Science, is retiring  

E-Print Network [OSTI]

29 Dr. Lee MacDonald, a professor of Watershed Science, is retiring from active teaching after 22.f., MacDonald, 1993). Teaching field-based courses is expensive in terms of equipment and time

MacDonald, Lee

209

Nitrogen and Phosphorus Biogeochemistry of Watersheds Along the Western Slope of the Sierra Nevada  

E-Print Network [OSTI]

both EML and Pear Lake (PRL) (J. Sickman, unpublished data),hypolimnetic O 2 concentrations. PRL is a 8.0 ha 591,000 m 3hypolimnetic anoxia. The PRL watershed is 142 ha of which

Homyak, Peter Michael

2012-01-01T23:59:59.000Z

210

Wind River Watershed Project; Volume I of III Reports A thru E, 1998 Annual Report.  

SciTech Connect (OSTI)

This report describes the ongoing efforts to document life history strategies of steelhead in the Wind River watershed and to formulate criteria for ranking restoration needs and proposed projects.

Connolly, Patrick J.

1999-11-01T23:59:59.000Z

211

200206100 Restoration Potlatch River Watershed/Request for Expanded SOW 1 Table 1. Proposal Metadata  

E-Print Network [OSTI]

restore steelhead to a robust, self-sustaining population in the Potlatch River watershed (Chapter 7, page, farming, or housing, and these uses continue, which precludes natural or passive rehabilitation from

212

An Economic Analysis of Erosion and Sediment Damage in the Lower Running Draw Watershed  

E-Print Network [OSTI]

of a study on the economic impact of implementing potential agricultural NPS pollution controls in Lower Running Water Draw watershed. The study focuses on: (a) the effects of erosion control on farm income, (b) off-site sediment damages...

Reneau, D. R.; Taylor, C. R.; Harris, B. L.; Lacewell, R. D.; Mueller, P. E.

213

Achieving TMDL Goals in Imparied Watersheds through Manure Export in Turfgrass Sod  

E-Print Network [OSTI]

. Model Calibration: Flow: Sediment: Phosphorous Organic: Mineral: Future and Ongoing Research: References of Turfgrass Production Sites for Phosphorous Removal from an Impaired Watershed. Unpublished. M.S. Texas A

Mukhtar, Saqib

214

Hydro-Ecologic Responses to Land Use in Small Urbanizing Watersheds Within the Chesapeake Bay  

E-Print Network [OSTI]

Hydro-Ecologic Responses to Land Use in Small Urbanizing Watersheds Within the Chesapeake Bay. The consequences for both the hydrology and 41 #12;42 HYDRO-ECOLOGIC RESPONSES TO LAND USE IN SMALL URBANIZING

Palmer, Margaret A.

215

Simulated watershed responses to land cover changes using the Regional Hydro-Ecological Simulation System  

E-Print Network [OSTI]

Simulated watershed responses to land cover changes using the Regional Hydro-Ecological Simulation Old Main Hill, Logan, UT, 84322-8200, USA Abstract: In this work, we used the Regional Hydro

Tarboton, David

216

Quantification of branching in model 3-arm star polyethylene Ramnath Ramachandran, Gregory Beaucage*  

E-Print Network [OSTI]

1 Quantification of branching in model 3-arm star polyethylene Ramnath Ramachandran, Gregory-arm star polyethylene molecules is presented. Many commercial polyethylenes have long side branches-density polyethylene (LDPE) is typically a highly branched structure with broad distributions in branch content, branch

Beaucage, Gregory

217

A watershed blueprint: Partners work together to restore Arroyo Colorado's health  

E-Print Network [OSTI]

Colorado Watershed,? he said. ?The storm drain markers and road signs are part of the partnership?s ongoing efforts to restore and protect the watershed.? A recently finished project, Education of Best Management Practices in the Arroyo Colorado... projects directed toward carrying out the WPP and restoring the arroyo. In addition to the implementation project, other projects monitor agricul- tural runoff to evaluate effects of implementing best management practices; educate farmers...

Wythe, Kathy

2010-01-01T23:59:59.000Z

218

A watershed blueprint: partners work together to restore Arroyo Colorado's health  

E-Print Network [OSTI]

Colorado Watershed,? he said. ?The storm drain markers and road signs are part of the partnership?s ongoing efforts to restore and protect the watershed.? A recently finished project, Education of Best Management Practices in the Arroyo Colorado... projects directed toward carrying out the WPP and restoring the arroyo. In addition to the implementation project, other projects monitor agricul- tural runoff to evaluate effects of implementing best management practices; educate farmers...

Wythe, K.

2010-01-01T23:59:59.000Z

219

Assessment of intensive silvicultural practices and livestock grazing on watershed parameters, Kisatchie National Forest, Louisiana  

E-Print Network [OSTI]

ASSESSMENT OF INTENSIVE SILVICULTURAL PRACTICES AND LIVESTOCK GRAZING ON WATERSHED PARAMETERS, KISATCHIE NATIONAL FOREST, LOUISIANA A Thesis by THOMAS KENNETH HUNTER JR. Submitted to the Graduate College of Texas A&M University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1985 Major Subject: Range Science ASSESSMENT OF INTENSIVE SILVICULTURAL PRACTICES AND LIVESTOCK GRAZING ON WATERSHED PARAMETERS, KISATCHIE NATIONAL FOREST, LOUISIANA A Thesis...

Hunter, Thomas Kenneth

1985-01-01T23:59:59.000Z

220

Evaluation of inorganic phosphate content of overland runoff from a rural watershed  

E-Print Network [OSTI]

Soil Tests and Phosphate Potential Curves. . 71 Storm Events Encountered. Runoff Water Iluality. . . CONCLUSION REFERENCES APPENDICIES Appendix A. Variables Used in Text Appendix B. Phosphate Model Subroutines Listing. VITA 81 88 99 101 106... the watershed under consideration had undergone change such as urbanization or a shift from forested to cleared. Lawson identified 18 watershed modifications which would change water- shed characteristics and subsequently model empirical constants. He...

Cepeda, William Lohr

1974-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Problem definition Branch-and-Price approach Pricing: knapsack problem with conflicts Results A Branch-and-Price Algorithm for the Bin  

E-Print Network [OSTI]

Problem definition Branch-and-Price approach Pricing: knapsack problem with conflicts Results A Branch-and-Price Algorithm for the Bin Packing Problem with Conflicts Ruslan Sadykov1 François Vanderbeck Sadykov, François Vanderbeck Branch-and-price for bin packing with conflicts #12;Problem definition Branch-and-Price

Vanderbeck, François

222

Watershed Restoration through Culture-Based Education and Community Outreach  

E-Print Network [OSTI]

branched off and traveled to Thames, Canada. Other Oneidas stayed in the homelands. The map in Figure 2 shows the route the Oneidas took. Today there are three Oneida reservations: Oneida, New York; Oneida, Thames in Ontario, Canada; and Oneida... Club. RESTORATION PROJECTS The Duck Creek Fish Passage project involves the removal of two dams on Duck Creek and enhancement of the fish passage barrier at a third dam. This project will enhance the ability of lake fish in Green Bay to access...

Stevens, Margaret Rose

2011-12-31T23:59:59.000Z

223

Habitat Projects Completed within the Asotin Creek Watershed, 1999 Completion Report.  

SciTech Connect (OSTI)

The Asotin Creek Model Watershed Program (ACMWP) is the primary entity coordinating habitat projects on both private and public lands within the Asotin Creek watershed. The Asotin Creek watershed covers approximately 325 square miles in the Blue Mountains of southeastern Washington in WRIA 35. According to WDFW's Priority WRIA's by At-Risk Stock Significance Map, it is the highest priority in southeastern WA. Snake River spring chinook salmon, summer steelhead and bull trout, which are listed under the Endangered Species Act (ESA), are present in the watershed. The ACMWP began coordinating habitat projects in 1995. Approximately two hundred seventy-six projects have been implemented through the ACMWP as of 1999. Twenty of these projects were funded in part through Bonneville Power Administration's 1999 Columbia Basin Fish and Wildlife Program. These projects used a variety of methods to enhance and protect watershed conditions. In-stream work for fish habitat included construction of hard structures (e.g. vortex rock weirs), meander reconstruction, placement of large woody debris (LWD) and whole trees and improvements to off-channel rearing habitat; thirty-eight were created with these structures. Three miles of stream benefited from riparian improvements such as vegetative plantings (17,000 trees and shrubs) and noxious weed control. Two sediment basin constructions, 67 acres of grass seeding, and seven hundred forty-five acres of minimum till were implemented to reduce sediment production and delivery to streams in the watershed.

Johnson, Bradley J.

2000-01-01T23:59:59.000Z

224

A water quality assessment of the import of turfgrass sod grown with composted dairy manure into a suburban watershed  

E-Print Network [OSTI]

) have caused water quality concerns in many rural watersheds, sometimes forcing the State of Texas to conduct Total Maximum Daily Load (TMDL) assessments of stream nutrients such as nitrogen (N) and phosphorus (P). One suggested Best Management... Practice (BMP) is the export of phosphorus (P) through turfgrass sod produced with composted dairy manure from an impaired rural watershed to an urban watershed. The manure-grown sod releases P slowly and would not require additional P fertilizer for up...

Richards, Chad Edward

2005-02-17T23:59:59.000Z

225

Measurement of the Topological Branching Fractions of the ? Lepton  

E-Print Network [OSTI]

We report new and precise measurements of the decay branching fractions of the ? lepton to one and three charged particles. The data, corresponding to an integrated luminosity of 176 pb(?1), were collected by the high ...

Baringer, Philip S.

1985-08-05T23:59:59.000Z

226

Establishment report: Reforestation of the Pen Branch corridor and delta  

SciTech Connect (OSTI)

This report documents the role of the USDA Forest Service in the reforestation of the Pen Branch floodplain and delta. The report focuses upon the reforestation activities and monitoring to characterize the sites.

Nelson, E.A.; Dulohery, N.J.; Bunton, C.S.; Trettin, C.C.; McKee, W.H. Jr.

1995-12-01T23:59:59.000Z

227

Strong Branching Inequalities for Convex Mixed Integer Nonlinear ...  

E-Print Network [OSTI]

Sep 3, 2011 ... the branch-and-bound tree for solving Mixed Integer Nonlinear ..... A complete proof of Lemma 1 can be found in the Ph.D. thesis of K?l?n [24].

2011-09-03T23:59:59.000Z

228

E-Print Network 3.0 - advanced branching control Sample Search...  

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

control... caused by hard-to-predict branch mispredictions, by collapsing multiple control flow paths and scheduling... - tion of the branch guarding predicate. Depending on...

229

Reproductive success and mortality rates of Ceriodaphnia dubia maintained in water from Upper Three Runs, Pen Branch, and Fourmile Branch  

SciTech Connect (OSTI)

It is anticipated that the new SRS NPDES permit will require toxicity testing of at numerous outfalls and receiving streams, using the standard test species, Ceriodaphnia dubia. Because SRS surface waters differ markedly from the standard culture water that is used for Ceriodaphnia, studies were undertaken to determine if unimpacted SRS surface waters will support this species. Three SRS surface waters were evaluated; Upper Three Runs at Road 8-1, Pen Branch at Road B, and Fourmile Branch at Road F. Toxicity tests were performed monthly on each water source for eleven months. All three water sources exhibited varying degrees of toxicity to Ceriodaphnia, with Pen Branch being the least toxic and Fourmile Branch being the most toxic. These results indicate that if in-stream toxicity testing is required, it may not be possible to separate the naturally occurring toxic effects of the receiving water from possible toxic effects of SRS effluents.

Specht, W.L.

1994-12-01T23:59:59.000Z

230

Using EPR To Compare PEG-branch-nitroxide "Bivalent-Brush Polymers" and Traditional PEG Bottle-Brush Polymers: Branching  

E-Print Network [OSTI]

Using EPR To Compare PEG-branch-nitroxide "Bivalent-Brush Polymers" and Traditional PEG Bottle and a hydrophobic nitroxide domain. Electron paramagnetic resonance (EPR) spectroscopy was used to characterize

Turro, Nicholas J.

231

Approximation methods in Loop Quantum Cosmology: From Gowdy cosmologies to inhomogeneous models in Friedmann-Robertson-Walker geometries  

E-Print Network [OSTI]

We develop approximation methods in the hybrid quantization of the Gowdy model with linear polarization and a massless scalar field, for the case of three-torus spatial topology. The loop quantization of the homogeneous gravitational sector of the Gowdy model (according to the improved dynamics prescription) and the presence of inhomogeneities lead to a very complicated Hamiltonian constraint. Therefore, the extraction of physical results calls for the introduction of well justified approximations. We first show how to approximate the homogeneous part of the Hamiltonian constraint, corresponding to Bianchi I geometries, as if it described a Friedmann-Robertson-Walker (FRW) model corrected with anisotropies. This approximation is valid in the high-energy sector of the FRW geometry (concerning its contribution to the constraint) and for anisotropy profiles that are sufficiently smooth. In addition, for certain families of states associated to regimes of physical interest, with negligible effects of the anisotropies and small inhomogeneities, one can approximate the Hamiltonian constraint of the inhomogeneous system by that of an FRW geometry with a relatively simple matter content, and then obtain its solutions.

Mercedes Martn-Benito; Daniel Martn-de Blas; Guillermo A. Mena Marugn

2014-11-28T23:59:59.000Z

232

Idaho Model Watershed Project : Annual Report to the Bonneville Power Administration January 1, 1997 - December 31, 1997.  

SciTech Connect (OSTI)

The Model Watershed Project was initiated in the fall of 1992 with a grant from Bonneville Power Administration. The objective of this project is to protect, enhance and restore anadromous and resident fish habitat and achieve and maintain a balance between resource protection and resource use on a holistic watershed basis.

Bradbury, Allen; Slavin, Katie

1998-10-28T23:59:59.000Z

233

Community Perceptions and Priorities for Managing Water and Environmental Resources in the River Njoro Watershed in Kenya  

E-Print Network [OSTI]

Njoro Watershed in Kenya M. W. Jenkins1 , F. K. Lelo2 , L.W. Chiuri2 , W. A. Shivoga2 and S. N. Miller3, respectively, in Environmental Science, Egerton University, Njoro, Kenya; Tel (+254) 51 62085, emails: lelo@uwyo.edu Abstract The Njoro Watershed, typical of the semi-arid basins in the Rift Valley of Kenya, is undergoing

Richner, Heinz

234

FY 1991 Measurements and Characterization Branch annual report  

SciTech Connect (OSTI)

The Measurements and Characterization Branch of the National Renewable Laboratory (NREL) provides comprehensive photovoltaic (PV) materials, devices, characterization, measurement, fabrication, modeling research, and support for the international PV research community, in the context of the US Department of Energy's Photovoltaic Research Program goals. This report summarizes the progress of the Branch from 31 January 1991 through 31 January 1992. The eight technical sections present a succinct overview of the capabilities and accomplishments of each group in the Branch. The Branch is comprised of the following groups: Surface and interface Analysis; Materials Characterization; Device Development; Electro-optical Characterization; Advanced PV module Performance and Reliability Research; Cell Performance Characterization; Surface Interactions, Modification, and Stability; and FTIR Spectroscopic Research. The including measurements and tests of PV materials, cells, submodules, and modules. The report contains a comprehensive bibliography of 77 branch originated journal and conference publications, which were authored in collaboration with, or in support of, approximately 135 university, industrial, government, and in-house research groups.

Osterwald, C.R.; Dippo, P.C. (eds.)

1992-11-01T23:59:59.000Z

235

FY 1991 Measurements and Characterization Branch annual report  

SciTech Connect (OSTI)

The Measurements and Characterization Branch of the National Renewable Laboratory (NREL) provides comprehensive photovoltaic (PV) materials, devices, characterization, measurement, fabrication, modeling research, and support for the international PV research community, in the context of the US Department of Energy`s Photovoltaic Research Program goals. This report summarizes the progress of the Branch from 31 January 1991 through 31 January 1992. The eight technical sections present a succinct overview of the capabilities and accomplishments of each group in the Branch. The Branch is comprised of the following groups: Surface and interface Analysis; Materials Characterization; Device Development; Electro-optical Characterization; Advanced PV module Performance and Reliability Research; Cell Performance Characterization; Surface Interactions, Modification, and Stability; and FTIR Spectroscopic Research. The including measurements and tests of PV materials, cells, submodules, and modules. The report contains a comprehensive bibliography of 77 branch originated journal and conference publications, which were authored in collaboration with, or in support of, approximately 135 university, industrial, government, and in-house research groups.

Osterwald, C.R.; Dippo, P.C. [eds.

1992-11-01T23:59:59.000Z

236

Quantum vs. Classical Read-once Branching Programs  

E-Print Network [OSTI]

The paper presents the first nontrivial upper and lower bounds for (non-oblivious) quantum read-once branching programs. It is shown that the computational power of quantum and classical read-once branching programs is incomparable in the following sense: (i) A simple, explicit boolean function on 2n input bits is presented that is computable by error-free quantum read-once branching programs of size O(n^3), while each classical randomized read-once branching program and each quantum OBDD for this function with bounded two-sided error requires size 2^{\\Omega(n)}. (ii) Quantum branching programs reading each input variable exactly once are shown to require size 2^{\\Omega(n)} for computing the set-disjointness function DISJ_n from communication complexity theory with two-sided error bounded by a constant smaller than 1/2-2\\sqrt{3}/7. This function is trivially computable even by deterministic OBDDs of linear size. The technically most involved part is the proof of the lower bound in (ii). For this, a new model of quantum multi-partition communication protocols is introduced and a suitable extension of the information cost technique of Jain, Radhakrishnan, and Sen (2003) to this model is presented.

Martin Sauerhoff

2005-09-23T23:59:59.000Z

237

Clearwater Focus Watershed; Nez Perce Tribe, 2003-2004 Annual Report.  

SciTech Connect (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division, approaches watershed restoration with a goal to protect, restore, and enhance a connected network of functioning habitat types capable of supporting all fish life stages. Its goal is also to re-establish normal patterns of production, dispersal, and exchange of genetic information within the 1855 Treaty Area. The Nez Perce Tribe began watershed restoration projects within the Clearwater River Subbasin in 1996. Progress has been made in restoring the sub-basin by excluding cattle from critical riparian areas through fencing, stabilizing stream banks, decommissioning roads, and upgrading culverts. Coordination of these projects is critical to the success of the restoration of the sub-basin. Coordination activities also includes: inter and intra-department coordination, sub-basin assessment and planning, involving government and private organizations, and treaty area coordination.

Jones, Ira (Nez Perce Tribe, Lapwai, ID)

2004-06-01T23:59:59.000Z

238

Characterization of coastal urban watershed bacterial communities leads to alternative community-based indicators  

SciTech Connect (OSTI)

Microbial communities in aquatic environments are spatially and temporally dynamic due to environmental fluctuations and varied external input sources. A large percentage of the urban watersheds in the United States are affected by fecal pollution, including human pathogens, thus warranting comprehensive monitoring. Using a high-density microarray (PhyloChip), we examined water column bacterial community DNA extracted from two connecting urban watersheds, elucidating variable and stable bacterial subpopulations over a 3-day period and community composition profiles that were distinct to fecal and non-fecal sources. Two approaches were used for indication of fecal influence. The first approach utilized similarity of 503 operational taxonomic units (OTUs) common to all fecal samples analyzed in this study with the watershed samples as an index of fecal pollution. A majority of the 503 OTUs were found in the phyla Firmicutes, Proteobacteria, Bacteroidetes, and Actinobacteria. The second approach incorporated relative richness of 4 bacterial classes (Bacilli, Bacteroidetes, Clostridia and a-proteobacteria) found to have the highest variance in fecal and non-fecal samples. The ratio of these 4 classes (BBC:A) from the watershed samples demonstrated a trend where bacterial communities from gut and sewage sources had higher ratios than from sources not impacted by fecal material. This trend was also observed in the 124 bacterial communities from previously published and unpublished sequencing or PhyloChip- analyzed studies. This study provided a detailed characterization of bacterial community variability during dry weather across a 3-day period in two urban watersheds. The comparative analysis of watershed community composition resulted in alternative community-based indicators that could be useful for assessing ecosystem health.

Wu, C.H.; Sercu, B.; Van De Werhorst, L.C.; Wong, J.; DeSantis, T.Z.; Brodie, E.L.; Hazen, T.C.; Holden, P.A.; Andersen, G.L.

2010-03-01T23:59:59.000Z

239

Beta-decay branching ratios of 62Ga  

E-Print Network [OSTI]

Beta-decay branching ratios of 62Ga have been measured at the IGISOL facility of the Accelerator Laboratory of the University of Jyvaskyla. 62Ga is one of the heavier Tz = 0, 0+ -> 0+ beta-emitting nuclides used to determine the vector coupling constant of the weak interaction and the Vud quark-mixing matrix element. For part of the experimental studies presented here, the JYFLTRAP facility has been employed to prepare isotopically pure beams of 62Ga. The branching ratio obtained, BR= 99.893(24)%, for the super-allowed branch is in agreement with previous measurements and allows to determine the ft value and the universal Ft value for the super-allowed beta decay of 62Ga.

A. Bey; B. Blank; G. Canchel; C. Dossat; J. Giovinazzo; I. Matea; V. Elomaa; T. Eronen; U. Hager; M. Hakala; A. Jokinen; A. Kankainen; I. Moore; H. Penttila; S. Rinta-Antila; A. Saastamoinen; T. Sonoda; J. Aysto; N. Adimi; G. De France; J. C. Thomas; G. Voltolini; T. Chaventr

2008-04-17T23:59:59.000Z

240

Brush Management/Water Yield Feasibility Study for Four Watersheds In Texas  

E-Print Network [OSTI]

, 2000) in which 8 watersheds were analyzed. Landsat 7 satellite imagery was used to classify land use, and the 1:24,000 scale digital elevation model (DEM) was used to delineate watershed boundaries and subbasins. SWAT was calibrated to measured stream... modeling by the USDA-ARS, including development of CREAMS (Knisel, 1980), SWRRB (Williams et al., 1985; Arnold et al., 1990), and ROTO (Arnold et al., 1995b). SWAT was developed to predict the impact of climate and management (e.g. vegetative changes...

Bednarz, Steven T.; Dybala, Tim; Amonett, Carl; Muttiah, Ranjan S.; Rosenthal, Wes; Srinivasan, Raghavan; Arnold, Jeff G.

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Bacterial Source Tracking to Support the Development and Implementation of Watershed Protection Plans for the Lampasas and Leon Rivers: Lampasas River Watershed Final Report  

E-Print Network [OSTI]

Texas Water Resources Institute TR 441 April 2013 Bacterial Source Tracking to Support the Development and Implementation of Watershed Protection Plans for the Lampasas and Leon Rivers L. Gregory, E. Casarez, J. Truesdale, G. Di Giovanni, R... Oxygen E. coli Escherichia coli EPA Environmental Protection Agency ERIC-PCR Enterobacterial Repetitive Intergenic Consensus Sequence Polymerase Chain Reaction ERIC-RP ERIC-PCR and RiboPrinting Composite DNA Fingerprints LRW Leon River...

Gregory, L.; Casarez, E.; Truesdale, J.; Di Giovanni, G.; Owen, T.; Wolfe, J.

2013-04-25T23:59:59.000Z

242

Diurnal evapotranspiration estimates in the Walnut River Watershed.  

SciTech Connect (OSTI)

Evapotranspiration is an essential component of the surface hydrological balance, but obtaining accurate estimates of the water vapor flux over large terrestrial areas can be difficult because of the substantial temporal and spatial variability in surface moisture conditions that can occur. This variability is often very large in the Great Plains and other portions of the Mississippi River Basin. Nevertheless, variations in soil moisture content, groundwater levels, and runoff in streams and rivers cannot be fully assessed without some knowledge of evapotranspiration rates. Here, observations made at the Walnut River Watershed (WRW), which is near Wichita, Kansas, and has an area of approximately 5000 km{sup 2}, are used to improve and test a modeling system that estimates long-term evapotranspiration with use of satellite remote sensing data with limited surface measurements. The techniques may be applied to much larger areas. As is shown in Fig. 1, the WRW is located in the Red River Basin and is enclosed by the southern Great Plains Clouds and Radiation Testbed (CART) of the US Department of Energy's Atmospheric Radiation Measurement (ARM) program. The functional relationships involving the satellite data, surface parameters, and associated subgrid-scale fluxes are modeled in this study by the parameterization of subgrid-scale surface (PASS) fluxes scheme (Gao, 1995; Gao et al., 1998), which is used in a modified and improved form (PASS2). The advantage of this modeling system is that it can make effective use of satellite remote sensing data and can be run for large areas for which flux data do not exist and surface meteorological data are available from only a limited number of ground stations. In this study, the normalized difference vegetation index (NDVI) or simple ratio (SR) and surface brightness temperature at each pixel for the WRW were derived from advanced very high resolution radiometers data collected by a ground station at Argonne National Laboratory from the National Oceanic and Atmospheric Administration's NOAA-12 and NOAA-14 satellites. The satellite data were subjected to atmospheric corrections for three intensive observation days of the 1997 Cooperative Atmosphere-Surface Exchange Study (CASES-97) experiment, which was conducted in cooperation with the Argonne Boundary Layer Experiments (ABLE) effort and the ARM Program.

Song, J.

1998-10-05T23:59:59.000Z

243

RADIONUCLIDE INVENTORY AND DISTRIBUTION: FOURMILE BRANCH, PEN BRANCH, AND STEEL CREEK IOUS  

SciTech Connect (OSTI)

As a condition to the Department of Energy (DOE) Low Level Waste Disposal Federal Facility Review Group (LFRG) review team approving the Savannah River Site (SRS) Composite Analysis (CA), SRS agreed to follow up on a secondary issue, which consisted of the consolidation of several observations that the team concluded, when evaluated collectively, could potentially impact the integration of the CA results. This report addresses secondary issue observations 4 and 21, which identify the need to improve the CA sensitivity and uncertainty analysis specifically by improving the CA inventory and the estimate of its uncertainty. The purpose of the work described herein was to be responsive to these secondary issue observations by re-examining the radionuclide inventories of the Integrator Operable Units (IOUs), as documented in ERD 2001 and Hiergesell, et. al. 2008. The LFRG concern has been partially addressed already for the Lower Three Runs (LTR) IOU (Hiergesell and Phifer, 2012). The work described in this investigation is a continuation of the effort to address the LFRG concerns by re-examining the radionuclide inventories associated with Fourmile Branch (FMB) IOU, Pen Branch (PB) IOU and Steel Creek (SC) IOU. The overall approach to computing radionuclide inventories for each of the IOUs involved the following components: Defining contaminated reaches of sediments along the IOU waterways Identifying separate segments within each IOU waterway to evaluate individually Computing the volume and mass of contaminated soil associated with each segment, or compartment Obtaining the available and appropriate Sediment and Sediment/Soil analytical results associated with each IOU Standardizing all radionuclide activity by decay-correcting all sample analytical results from sample date to the current point in time, Computing representative concentrations for all radionuclides associated with each compartment in each of the IOUs Computing the radionuclide inventory of each DOE-added radionuclide for the compartments of each IOU by applying the representative, central value concentration to the mass of contaminated soil Totaling the inventory for all compartments associated with each of the IOUs Using this approach the 2013 radionuclide inventories for each sub-compartment associated with each of the three IOUs were computed, by radionuclide. The inventories from all IOU compartments were then rolled-up into a total inventory for each IOU. To put the computed estimate of radionuclide activities within FMB, PB, and SC IOUs into context, attention was drawn to Cs-137, which was the radionuclide with the largest contributor to the calculated dose to a member of the public at the perimeter of SRS within the 2010 SRS CA (SRNL 2010). The total Cs-137 activity in each of the IOUs was calculated to be 9.13, 1.5, and 17.4 Ci for FMB, PB, and SC IOUs, respectively. Another objective of this investigation was to address the degree of uncertainty associated with the estimated residual radionuclide activity that is calculated for the FMB, PB, and SC IOUs. Two primary contributing factors to overall uncertainty of inventory estimates were identified and evaluated. The first related to the computation of the mass of contaminated material in a particular IOU compartment and the second to the uncertainty associated with analytical counting errors. The error ranges for the mass of contaminated material in each IOU compartment were all calculated to be approximately +/- 9.6%, or a nominal +/-10%. This nominal value was added to the uncertainty associated with the analytical counting errors that were associated with each radionuclide, individually. This total uncertainty was then used to calculate a maximum and minimum estimated radionuclide inventories for each IOU.

Hiergesell, R.; Phifer, M.

2014-04-29T23:59:59.000Z

244

,rsity or Calirorn:taBuue: SOUTHERN -BRANCH  

E-Print Network [OSTI]

. Astronomy, 117. Biology, 102. Board,96. Books, 97. Boeaiyl, 102. Calendar, 5. Chemistry, 108. Chemistry BRANCH LOS ANGELES , CALIFORNIA ForSaleattheStudents'BookStores. Berkeley and Los Angeles PRICE , 10 information about the University, its organization , government , requirements for admission to undergraduate

Grether, Gregory

245

Extending the Cell SPE with Energy Efficient Branch Prediction  

E-Print Network [OSTI]

Extending the Cell SPE with Energy Efficient Branch Prediction Martijn Briejer1 , Cor Meenderinck1 , and Ben Juurlink2 1 Delft University of Technology, Delft, the Netherlands cor@ce.et.tudelft.nl 2 Technische Universit¨at Berlin, Berlin, Germany juurlink@cs.tu-berlin.de Abstract. Energy-efficient dynamic

Kuzmanov, Georgi

246

More Branch-and-Bound Experiments in Convex Nonlinear Integer ...  

E-Print Network [OSTI]

Sep 29, 2011 ... Department of Industrial Engineering and Management Sciences, Northwestern University,. Evanston, IL 60208 ... chooses the best one as the actual branching variable. Reliability .... mean that all selection strategies perform similarly in practice. Indeed ...... User manual for filterSQP, 1998. University of...

pierre

247

Branching Brownian motion with an inhomogeneous breeding potential  

E-Print Network [OSTI]

Branching Brownian motion with an inhomogeneous breeding potential J. W. Harris and S. C. Harris 1TW, U.K. email: john.harris@bristol.ac.uk. Supported by the Heilbronn Institute for Mathe- matical.K. email: s.c.harris@bath.ac.uk 1 #12;|y|p for p > 2, the population would almost surely explode

Harris, Simon Colin

248

Gas compressor with side branch absorber for pulsation control  

DOE Patents [OSTI]

A method and system for reducing pulsation in lateral piping associated with a gas compressor system. A tunable side branch absorber (TSBA) is installed on the lateral piping. A pulsation sensor is placed in the lateral piping, to measure pulsation within the piping. The sensor output signals are delivered to a controller, which controls actuators that change the acoustic dimensions of the SBA.

Harris, Ralph E. (San Antonio, TX); Scrivner, Christine M. (San Antonio, TX); Broerman, III, Eugene L. (San Antonio, TX)

2011-05-24T23:59:59.000Z

249

TRIBAND BRANCH LINE COUPLER USING DOUBLE-LORENTZ  

E-Print Network [OSTI]

TRIBAND BRANCH LINE COUPLER USING DOUBLE-LORENTZ TRANSMISSION LINES Hanseung Lee and Sangwook Nam) transmission lines (TL) provides two additional degrees of freedom in realizing triband microwave devices-Lorentz; transmission lines; triband; directional couplers 1. INTRODUCTION The concept of artificial TLs having

Nam, Sangwook

250

A BRANCH-AND-PRICE ALGORITHM AND NEW TEST PROBLEMS ...  

E-Print Network [OSTI]

Next, we describe several branching strategies, their effect on the pricing problem, and then ..... Sun Blade 2000 with 8.0 GB of memory and 2 Sun UltraSPARC-III+ CPUs running at 900 MHz ..... In Proceedings of IJCAI-99, Stockholm, Sweden,.

251

The Polymerase Chain Reaction and Branching Processes Fengzhu Sun  

E-Print Network [OSTI]

The Polymerase Chain Reaction and Branching Processes Fengzhu Sun Department of Mathematics, DRB is studied. We also study the distribution of the Hamming distance between two randomly chosen sequences long. The double-stranded DNA molecules are heated to near boiling temperature so that the double

Sun, Fengzhu - Sun, Fengzhu

252

Urban Stormwater and Watershed Management: A Case Study James P. Heaney, Len Wright, and David Sample  

E-Print Network [OSTI]

classified as Decision Support Systems (DSS) (Loucks 1995). Contemporary DSS's contain a mixture9-1 Chapter 9 Urban Stormwater and Watershed Management: A Case Study James P. Heaney, Len Wright. The concept of integrated water and land management was first articulated in the western U.S. by John Wesley

Pitt, Robert E.

253

Calibration of Watershed Models using Cloud Computing Marty Humphrey, Norm Beekwilder  

E-Print Network [OSTI]

.e. runoff from agricultural and urban lands to water bodies. This difference in scope introduces-- Understanding hydrologic systems at the scale of large watersheds and river basins is critically important to society when faced with extreme events, such as floods and droughts, or with concerns about water quality

Humphrey, Marty

254

Mi Tierra-Mi Mundo Immersive Real/Virtual Watershed Experiences  

E-Print Network [OSTI]

Mi Tierra-Mi Mundo Immersive Real/Virtual Watershed Experiences * SMITHSONIAN LATINO VIRTUAL MUSEUM (proprietary and open source) Games (standalone game quests in Unity 3D- Mi Tierra-Mi Mundo) Interactive Game Website (microsite for Mi Tierra-Mi Mundo) Delete text and place photo here. LVMinteractive.org/3dgames

Mathis, Wayne N.

255

Coupling upland watershed and downstream waterbody hydrodynamic and water quality models  

E-Print Network [OSTI]

. Such models lack the capacity to simulate the hydrodynamics and water quality processes of larger waterCoupling upland watershed and downstream waterbody hydrodynamic and water quality models (SWAT and CE-QUAL-W2) for better water resources management in complex river basins B. Debele & R. Srinivasan

256

IMPACT OF MINE DRAINAGE AND DISTRIBUTION OF METAL LOADING SOURCES IN THE JAMES CREEK WATERSHED  

E-Print Network [OSTI]

Creek watershed contributes directly to the water supply for Jamestown, Colorado, a town the past several decades has led to widespread concern about the adverse effects that heavy mining has had on the environment. These effects are felt particularly in the form of water contamination from acid mine drainage

Ryan, Joe

257

4. Lower Oregon Columbia Gorge Tributaries Watershed 4.1 Subbasin Overview  

E-Print Network [OSTI]

and Weather The watershed lies in the transition zone between the wet marine climate to the west and the dry continental climate to the east. Precipitation amounts vary dramatically from east to west and with elevation, wet meadows, dryland balds, riparian woodlands, and subalpine communities on the higher peaks

258

SOURCE AND EFFECT OF ACID ROCK DRAINAGE IN THE SNAKE RIVER WATERSHED, SUMMIT COUNTY, COLORADO  

E-Print Network [OSTI]

SOURCE AND EFFECT OF ACID ROCK DRAINAGE IN THE SNAKE RIVER WATERSHED, SUMMIT COUNTY, COLORADO Belanger, Laura (M.S., Civil, Environmental and Architectural Engineering) Source and Effect of Acid Rock (the weathering of disseminated pyrite) sources of acid rock drainage (ARD). Stream waters

259

Modeling Sediment and Wood Storage and Dynamics in Small Mountainous Watersheds  

E-Print Network [OSTI]

85 Modeling Sediment and Wood Storage and Dynamics in Small Mountainous Watersheds Stephen T controls on supply and transport of sediment and wood in a small (approximately two square kilometers) basin in the Oregon Coast Range, typical of streams at the interface between episodic sediment and wood

260

Report on the Watershed Monitoring Program at the Paducah Site January-December 1998  

SciTech Connect (OSTI)

Watershed Monitoring of Big Bayou and Little Bayou creeks has been conducted since 1987. The monitoring was conducted by the University of Kentucky between 1987 and 1991 and by staff of the Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) from 1991 to present. The goals of monitoring are to (1) demonstrate that the effluent limitations established for DOE protect and maintain the use of Little Bayour and Big Bayou creeks for frowth and propagation of fish and other aquatic life, (2) characterize potential environmental impacts, and (3) document the effects of pollution abatement facilities on stream biota. The watershed (biological) monitoring discussed in this report was conducted under DOE Order 5400.1, General Environmental Protection Program. Future monitoring will be conducted as required by the Kentucky Pollutant Discharge Elimination System (KPDES) permit issued to the Department of Energy (DOE) in March 1998. A draft Watershed Monitoring Program plan was approved by the Kentucky Division of Water and will be finalized in 1999. The DOE permit also requires toxicity monitoring of one continuous outfall and of three intermittent outfalls on a quarterly basis. The Watershed Monitoring Program for the Paducah Site during calendar year 1998 consisted of three major tasks: (1) effluent toxicity monitoring, (2) bioaccumulation studies, and (3) ecological surveys of fish communities. This report focuses on ESD activities occurring from january 1998 to December 1998, although activities conducted outside this time period are included as appropriate.

Kszos, L.A.; Peterson, M.J.; Ryon, M.G.; Southworth, G.R.

1999-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Determining watershed response in data poor environments with remotely sensed small reservoirs  

E-Print Network [OSTI]

synthetic aperture radar satellite images. The model is based on the Thornthwaite-Mather procedure of water supplies at the local level, but may reduce the overall yield from a watershed. In the Volta basin by remotely measuring their surface areas and converting these measure- ments to volume estimates

Walter, M.Todd

262

An Analysis of Microbial Pollution in the Sinclair-Dyes Inlet Watershed  

SciTech Connect (OSTI)

This assessment of fecal coliform sources and pathways in Sinclair and Dyes Inlets is part of the Project ENVironmental InVESTment (ENVVEST) being conducted by the Navy's Puget Sound Naval Shipyard and Intermediate Maintenance Facility in cooperation with the US Environmental Protection Agency, Washington State Department of Ecology, the Suquamish Tribe, Kitsap County, the City of Bremerton, the City of Port Orchard, and other local stakeholders. The goal of this study was to identify microbial pollution problems within the Sinclair-Dyes Inlet watershed and to provide a comprehensive assessment of fecal coliform (FC) contamination from all identifiable sources in the watershed. This study quantifies levels of contamination and estimated loadings from known sources within the watersheds and describes pollutant transport mechanisms found in the study area. In addition, the effectiveness of pollution prevention and mitigation measures currently in place within the Sinclair-Dyes Inlet watershed are discussed. This comprehensive study relies on historical data collected by several cooperating agencies, in addition to data collected during the study period from spring 2001 through summer 2005. This report is intended to provide the technical information needed to continue current water quality cleanup efforts and to help implement future efforts.

May, Christopher W.; Cullinan, Valerie I.

2005-09-21T23:59:59.000Z

263

Fine Sediment Sources in Coastal Watersheds with Uplifted Marine Terraces in  

E-Print Network [OSTI]

County, California Stephen Sungnome Madrone1 and Andrew P. Stubblefield1 Abstract Erosion in the Mill and Luffenholtz Creek watersheds in Humboldt County, California, with their extensive clay soils, can lead to high) there is still the potential for creation of a dangerous by-product, chloro-tri- halomethanes that can remain

Standiford, Richard B.

264

WATER QUALITY CHANGES AS A RESULT OF COALBED METHANE DEVELOPMENT IN A ROCKY MOUNTAIN WATERSHED1  

E-Print Network [OSTI]

WATER QUALITY CHANGES AS A RESULT OF COALBED METHANE DEVELOPMENT IN A ROCKY MOUNTAIN WATERSHED1 Xixi Wang, Assefa M. Melesse, Michael E. McClain, and Wanhong Yang2 ABSTRACT: Coalbed methane (CBM the Powder River. (KEY TERMS: coalbed methane, produced water; Montana; natural gas; pattern analysis

McClain, Michael

265

Urban Influences on Stream Chemistry and Biology in the Big Brushy Creek Watershed, South Carolina  

E-Print Network [OSTI]

and rural sites. Discharge of wastewater treatment plant effluent at one rural location caused an increase land cover. wastewater treatment plant 1 Introduction The expansion of urban land areas affects between urban and rural sites may indicate that urban development in the Big Brushy Creek watershed has

266

Hydrogeochemistry and rare earth element behavior in a volcanically acidified watershed in Patagonia, Argentina  

E-Print Network [OSTI]

Hydrogeochemistry and rare earth element behavior in a volcanically acidified watershed and analyzed for major ions, trace metals, and rare earth elements (REE). The concentrations of REE in the Rio to oxidation of sulfide minerals. D 2005 Elsevier B.V. All rights reserved. Keywords: Rare earth elements

Royer, Dana

267

Clearwater Focus Watershed; Nez Perce Tribe, 2005-2006 Annual Report.  

SciTech Connect (OSTI)

The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division, approaches watershed restoration with a goal to protect, restore, and enhance a connected network of functioning habitat types capable of supporting all fish life stages. The key objective of the Nez Perce Tribe Focus Coordinator position is to overcome fragmentation within the basin by managing communications with the subbasin, providing an overall framework and process for coordinated fisheries restoration and managing the planning, assessment, implementation, and monitoring and evaluation process. The Nez Perce Tribe began watershed restoration projects within the Clearwater River Subbasin in 1996. Progress has been made in restoring the sub-basin by excluding cattle from critical riparian areas through fencing, stabilizing stream banks, decommissioning roads, restoring fish passage, as well as other watershed restoration projects. Coordination of these projects is critical to the success of the restoration of the sub-basin. Coordination activities also includes: inter and intra-department coordination, sub-basin assessment and planning, involving government and private organizations, and treaty area coordination.

Jones, Ira; McRoberts, Heidi (Nez Perce Tribe, Department of Fisheries Resource Management, Lapwai, ID)

2006-12-01T23:59:59.000Z

268

San Francisco Estuary Institute Regional Watershed Program Concentrations and Loads of Mercury,  

E-Print Network [OSTI]

San Francisco Estuary Institute Regional Watershed Program Concentrations and Loads of Mercury #12;McKee, Leatherbarrow, and Oram, 2005 i CONCENTRATIONS AND LOADS OF MERCURY, PCBs, AND OC. Concentrations and loads of mercury, PCBs, and OC pesticides in the lower Guadalupe River, San Jose, California

269

The British Columbia Watershed Restoration Program: Summary of the Experimental Design, Monitoring and  

E-Print Network [OSTI]

hillslopes to stream channels are restored, a also low-level treatment, where only hillslope restoration work a restoration program would be over a 4-8 year period, using 8-16 experimental stream triplets. AppropriateThe British Columbia Watershed Restoration Program: Summary of the Experimental Design, Monitoring

Keeley, Ernest R.

270

Risk assessment of watershed erosion at Naesung Stream, South Korea Un Ji a,*, Mark Velleux b  

E-Print Network [OSTI]

simulated runoff, channel flow, soil erosion, and stream sediment transport in the Naesung Stream watershed is a significant river management issue and critical environmental problem (Kane and Julien, 2007). Typically, land for analysis of precipitation, overland runoff, channel flow, soil erosion, and stream sediment transport

Julien, Pierre Y.

271

Better understanding of bacterial fate and transport in watersheds is necessary for improved regulatory management  

E-Print Network [OSTI]

bacterial survival in hydro- environmental systems such as sunlight, temperature, soil moisture conditions1559 Better understanding of bacterial fate and transport in watersheds is necessary for improved regulatory management of impaired streams. Novel statistical time series analyses of coliform data can

Perfect, Ed

272

Couse/Tenmile Creeks Watershed Project Implementation : 2007 Conservtion Projects. [2007 Habitat Projects Completed].  

SciTech Connect (OSTI)

The Asotin County Conservation District (ACCD) is the primary entity coordinating habitat projects on private lands within Asotin County watersheds. The Tenmile Creek watershed is a 42 square mile tributary to the Snake River, located between Asotin Creek and the Grande Ronde River. Couse Creek watershed is a 24 square mile tributary to the Snake River, located between Tenmile Creek and the Grande Ronde River. Both watersheds are almost exclusively under private ownership. The Washington Department of Fish and Wildlife has documented wild steelhead and rainbow/redband trout spawning and rearing in Tenmile Creek and Couse Creek. The project also provides Best Management Practice (BMP) implementation throughout Asotin County, but the primary focus is for the Couse and Tenmile Creek watersheds. The ACCD has been working with landowners, Bonneville Power Administration (BPA), Washington State Conservation Commission (WCC), Natural Resource Conservation Service (NRCS), Farm Service Agency (FSA), Salmon Recovery Funding Board (SRFB), Washington Department of Fish and Wildlife (WDFW), U.S. Forest Service, Pomeroy Ranger District (USFS), Nez Perce Tribe (NPT), Washington Department of Ecology (DOE), National Marine Fisheries Service (NOAA Fisheries), and U.S. Fish and Wildlife Service (USFWS) to address habitat projects in Asotin County. The Asotin Subbasin Plan identified priority areas and actions for ESA listed streams within Asotin County. Couse Creek and Tenmile Creek are identified as protection areas in the plan. The Conservation Reserve Enhancement Program (CREP) has been successful in working with landowners to protect riparian areas throughout Asotin County. Funding from BPA and other agencies has also been instrumental in protecting streams throughout Asotin County by utilizing the ridge top to ridge top approach.

Asotin County Conservation District

2008-12-10T23:59:59.000Z

273

Water quality improvements in the Upper North Bosque River watershed due to phosphorous export through turfgrass sod  

E-Print Network [OSTI]

.S., Texas A&M University Chair of Advisory Committee: Dr. Clyde L. Munster The Upper North Bosque River (UNBR) watershed is under a Total Maximum Daily Load (TMDL) mandate to reduce Phosphorus (P) due to excess nutrients in the watershed. To address... of the manure applied P. Plot and field scale research has demonstrated the effectiveness of turfgrass to remove manure phosphorus (P). In order to assess the impact of the turfgrass BMP on a watershed scale, the Soil and Water Assessment Tool (SWAT) was used...

Stewart, George Russell

2005-02-17T23:59:59.000Z

274

South Fork Salmon River Watershed Restoration, 2008-2009 Annual Report.  

SciTech Connect (OSTI)

The watershed restoration work elements within the project area, the South Fork Salmon River Watershed, follow the watershed restoration approach adopted by the Nez Perce Tribe Department of Fisheries Resource Management (DFRM) - Watershed Division. The vision of the Nez Perce Tribe DFRM-Watershed Division focuses on protecting, restoring, and enhancing watersheds and treaty resources within the ceded territory of the Nez Perce Tribe under the Treaty of 1855 with the United States Federal Government. The program uses a holistic approach, which encompasses entire watersheds, ridge top to ridge top, emphasizing all cultural aspects and strategies that rely on natural fish production and healthy river ecosystems. The Nez Perce Tribe DFRM-Watershed Division strives towards maximizing historic ecosystem productivity and health for the restoration of anadromous and resident fish populations and the habitat on which all depend on for future generations Originally, this project was funded to create a step/pool stream channel that was appropriate to restore fish passage where the 'Glory Hole Cascade' is currently located at the Stibnite Mine. Due to unforeseen circumstances at the time, the project is unable to move forward as planned and a request for a change in scope of the project and an expansion of the geographic area in which to complete project work was submitted. No additional funds were being requested. The ultimate goal of this project is to work with the holistic, ridge top to ridge top approach to protect and restore the ecological and biological functions of the South Fork Salmon River Watershed to assist in the recovery of threatened and endangered anadromous and resident fish species. FY 2008 Work Elements included two aquatic organism passage (AOP) projects to restore habitat connectivity to two fish-bearing tributaries to the East Fork South Fork Salmon River, Salt and Profile Creeks. The Work Elements also included road survey and assessment activities that move toward road decommissioning to reduce sediment delivery to spawning gravels and rearing habitats by reducing sedimentation from road related, man-made sources. For FY08, the project included the design and implementation of two fish barrier replacement structures mentioned above, the Salt and Profile Creek Bridges. These work elements were to be implemented on Valley County easements within the Payette National Forest. The existing culverts are full or partial barriers to most aquatic life species and all juvenile anadromous and resident fish species. Implementation will reconnect 9.34 miles of habitat, and provide natural stream channels to facilitate complete passage for all aquatic life forms. All designs were completed and a construction subcontract was awarded to construct free span, pre-cast concrete bridges. For 2008, the project statement of work also included all the necessary work elements to manage, coordinate, plan, and develop continuing strategies for restoration and protection activities.

Reaney, Mark D. [Nez Perce Tribe Department of Fisheries Resource Management

2009-04-15T23:59:59.000Z

275

E-Print Network 3.0 - asymptotic giant branch Sample Search Results  

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

search results for: asymptotic giant branch Page: << < 1 2 3 4 5 > >> 1 Division of Astronomy and Space Physics Convection and Dynamics in Cool Giants Summary: giant branch star:...

276

Branching Fraction Measurement of B to omega l nu decays  

SciTech Connect (OSTI)

We present a measurement of the B{sup +} {yields} {omega}{ell}{sup +}{nu} branching fraction based on a sample of 467 million B{bar B} pairs recorded by the BABAR detector at the SLAC PEP-II e{sup +}e{sup -} collider. We observe 1041 {+-} 133 signal decays, corresponding to a branching fraction of {Beta}(B{sup +} {yields} {omega}{ell}{sup +}{nu}) = (1.15 {+-} 0.15 {+-} 0.12) x 10{sup -4}, where the first error is statistical and the second is systematic. The dependence of the decay rate on q{sup 2}, the momentum transfer squared to the lepton system, is compared to QCD predictions of the form factors based on a quark model and light-cone sum rules.

Lees, J.P.; Poireau, V.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Palano, A.; /Bari U. /INFN, Bari; Eigen, G.; Stugu, B.; /Bergen U.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; /LBL, Berkeley /UC, Berkeley; Koch, H.; Schroeder, T.; /Ruhr U., Bochum; Asgeirsson, D.J.; Hearty, C.; Mattison, T.S.; McKenna, J.A.; So, R.Y.; /British Columbia U.; Khan, A.; /Brunel U.; Blinov, V.E.; /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Genoa U. /INFN, Genoa /Indian Inst. Tech., Guwahati /Harvard U. /Harvey Mudd Coll. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U., Comp. Sci. Dept. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Naples U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U.; /more authors..

2012-06-13T23:59:59.000Z

277

The genealogy of branching Brownian motion with absorption  

E-Print Network [OSTI]

We consider a system of particles which perform branching Brownian motion with negative drift and are killed upon reaching zero, in the near-critical regime where the total population stays roughly constant with approximately N particles. We show that the characteristic time scale for the evolution of this population is of order $(\\log N)^3$, in the sense that when time is measured in these units, the scaled number of particles converges to a variant of Neveu's continuous-state branching process. Furthermore, the genealogy of the particles is then governed by a coalescent process known as the Bolthausen-Sznitman coalescent. This validates the nonrigorous predictions by Brunet, Derrida, Muller and Munier for a closely related model.

Julien Berestycki; Nathanal Berestycki; Jason Schweinsberg

2010-01-13T23:59:59.000Z

278

Relevance of complex branch points for partial wave analysis  

SciTech Connect (OSTI)

A central issue in hadron spectroscopy is to deduce--and interpret--resonance parameters, namely, pole positions and residues, from experimental data, for those are the quantities to be compared to lattice QCD or model calculations. However, not every structure in the observables derives from a resonance pole: the origin might as well be branch points, either located on the real axis (when a new channel composed of stable particles opens) or in the complex plane (when at least one of the intermediate particles is unstable). In this paper we demonstrate first the existence of such branch points in the complex plane and then show on the example of the {pi}N P{sub 11} partial wave that it is not possible to distinguish the structures induced by the latter from a true pole signal based on elastic data alone.

Ceci, S.; Svarc, A. [Rudjer Boskovic Institute, Bijenicka 54, HR-10000 Zagreb (Croatia); Doering, M. [HISKP (Theorie), Universitaet Bonn, Nussallee 14-16, D-53115 Bonn (Germany); Hanhart, C.; Krewald, S. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany); Meissner, U.-G. [HISKP (Theorie), Universitaet Bonn, Nussallee 14-16, D-53115 Bonn (Germany); Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany)

2011-07-15T23:59:59.000Z

279

Erosion and Sediment Damages and Economic Impacts of Potential 208 Controls: A Summary of Five Watershed Studies in Texas  

E-Print Network [OSTI]

This report summarizes results of economic analyses of erosion and sedimentation in five agricultural watersheds in Texas (see fig. 1). Economic analyses of the study areas considered both the on-farm economics of soil conservation and the economic...

Taylor, C. R.; Reneau, D. R.; Harris, B. L.

280

Phase II Final Project Report Paso del Norte Watershed Council Coordinated Water Resources Database and GIS Project  

E-Print Network [OSTI]

of the Paso del Norte Watershed Council The Coordinated Water Resources Database Technical Committee with funding support provided by the El Paso Water Utilities http://www.pdnwatershed.org The work documented in this report was supported in part...

Brown, Christopher; Sheng, Zhuping; Bourdon, Marc

Note: This page contains sample records for the topic "walker branch watershed" 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

Runoff sources and land cover change in the Amazon: an end-member mixing analysis from small watersheds  

E-Print Network [OSTI]

watersheds Christopher Neill · Joaquin E. Chaves · Trent Biggs · Linda A. Deegan · Helmut Elsenbeer · Ricardo 02543, USA e-mail: cneill@mbl.edu T. Biggs Department of Geography, San Diego State University, San

282

Note to Teachers : A Tale of Two Watersheds: Land Use, Topography, and the Potential for Urban Expansion  

E-Print Network [OSTI]

Note to Teachers : A Tale of Two Watersheds: Land Use, Topography, and the Potential for Urban the upward limit of geographical features such as pediments, fans and depositional features of ice and wind

283

Central Limit Theorem for Branching Random Walks in Random Environment  

E-Print Network [OSTI]

We consider branching random walks in $d$-dimensional integer lattice with time-space i.i.d. offspring distributions. When $d \\ge 3$ and the fluctuation of the environment is well moderated by the random walk, we prove a central limit theorem for the density of the population, together with upper bounds for the density of the most populated site and the replica overlap. We also discuss the phase transition of this model in connection with directed polymers in random environment.

Nobuo Yoshida

2007-12-05T23:59:59.000Z

284

Hawaii Wastewater Branch Online Application Webpage | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridor | OpenOpenInformationInformation Branch

285

Interview with John Walker  

E-Print Network [OSTI]

, of rotary action produced by consumption of electrical energy, the proton motive force being used to generate directation, rather like water flowing through a dynamo generates electricity; it now turns out that this rotary principle is quite widely dispersed... and to move the Institute to the Cote d'Azur; managed to get Government funding in the end 51:46:00 Georges Cohen, with whom I worked, could see my difficulty and helped me to come back to England; came to Cambridge Easter 1974 to a course funded by EMBO...

Walker, John E

2008-08-13T23:59:59.000Z

286

Lawrence R Walker | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample6, 2011 Lawrence Livermore

287

Lawrence R Walker | EMSL  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformationPostdocs spaceLaser WakefieldEnergyNuclear

288

Identification of sediment sources in forested watersheds with surface coal mining disturbance using carbon and nitrogen isotopes  

SciTech Connect (OSTI)

Sediments and soils were analyzed using stable carbon and nitrogen isotope ratio mass spectrometry and carbon and nitrogen elemental analyses to evaluate the their ability to indicate land-use and land management disturbance and pinpoint loading from sediment transport sources in forested watersheds disturbed by surface coal mining. Samples of transported sediment particulate organic matter were collected from four watersheds in the Southern Appalachian forest in Kentucky. The four watersheds had different surface coal mining history that were classified as undisturbed, active mining, and reclaimed conditions. Soil samples were analyzed including reclaimed grassland soils, undisturbed forest soils, geogenic organic matter associated with coal fragments in mining spoil, and soil organic matter from un-mined grassland soils. Statistically significant differences were found for all biogeochemical signatures when comparing transported sediments from undisturbed watersheds and surface coal mining disturbed watersheds and the results were attributed to differences in erosion sources and the presence of geogenic organic matter. Sediment transport sources in the surface coal mining watersheds analyzed using Monte Carlo mass balance un-mixing found that: {delta}{sup 15}N showed the ability to differentiate streambank erosion and surface soil erosion; and {delta} {sup 13}C showed the ability to differentiate soil organic matter and geogenic organic matter. This suggests that streambank erosion downstream of surface coal mining sites is a significant source of sediment in coal mining disturbed watersheds. The results suggest that the sediment transport processes governing streambank erosion loads are taking longer to reach geomorphologic equilibrium in the watershed as compared with the surface erosion processes.

Fox, J.F. [University of Kentucky, Lexington, KY (United States). Dept. of Civil Engineering

2009-10-15T23:59:59.000Z

289

Factors influencing landowner willingness to enroll in a cost-share brush management program in the Pedernales River watershed, Texas  

E-Print Network [OSTI]

FACTORS INFLUENCING LANDOWNER WILLINGNESS TO ENROLL IN A COST-SHARE BRUSH MANAGEMENT PROGRAM IN THE PEDERNALES RIVER WATERSHED, TEXAS A Thesis by MARK ROBERT TAYS Submitted to the Office of Graduate Studies of Texas ARM University in partial... WATERSHED, TEXAS A Thesis by MARK ROBERT TAYS Submitted to the Oftice of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style and content by: Urs P. Kreuter...

Tays, Mark Robert

2001-01-01T23:59:59.000Z

290

Watershed characteristics contributing to the 1983-84 debris flows in the Wasatch Range, Davis County, Utah  

E-Print Network [OSTI]

WATERSHED CHARACTERISTICS CONTRIBUTING TO THE 3. 983-84 DEBRIS FLOWS IN THE WASATCH RANGE, DAVIS COUNTY ?UTAH A Thesis by WILLIAM KEVIN COLEMAN Submitted to Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1991 Major Subject: Geology WATERSHED CHARACTERISTICS CONTRIBUTING TO THE 1. 983 ? 84 DEBRIS FLOWS IN THE WASATCH RANGE, DAVIS COUNTY, UTAH A Thesis by WILLIAM KEVIN COLEMAN Approved...

Coleman, William Kevin

1991-01-01T23:59:59.000Z

291

A new formulation of the spine approach to branching Robert Hardy and Simon C. Harris  

E-Print Network [OSTI]

deviations for a continuous­typed branching di#usion in Git, J.W.Harris and S.C.Harris [8] and HardyA new formulation of the spine approach to branching di#usions Robert Hardy and Simon C. Harris in branching di#usions: see, for example, the L p convergence of additive martingales in Hardy and Harris [12

Harris, Simon Colin

292

A new formulation of the spine approach to branching Robert Hardy and Simon C. Harris  

E-Print Network [OSTI]

deviations for a continuous-typed branching diffusion in Git, J.W.Harris and S.C.Harris [8] and HardyA new formulation of the spine approach to branching diffusions Robert Hardy and Simon C. Harris in branching diffusions: see, for example, the Lp convergence of additive martingales in Hardy and Harris [12

Harris, Simon Colin

293

A BreakEven Formulation for Evaluating Branch Predictor Energy Efficiency #  

E-Print Network [OSTI]

A Break­Even Formulation for Evaluating Branch Predictor Energy Efficiency # Michele Co, Dee A demonstrated that a better branch pre­ dictor can increase the energy­efficiency of the system, even if the new a simple, effective metric for eval­ uating the tradeoff between processor energy­efficiency and branch

Co, Michele

294

Low-mass evolution from HE ignition to beyond the horizontal branch  

SciTech Connect (OSTI)

The evolution of an 0.6 M/sub solar mass/ stellar model during core helium burning is presented. Following the off-center ignition of helium in the core flash, the star remains on the red giant branch for > 10/sup 6/ years, undergoing twelve additional flashes. After leaving the giant branch, the star evolves on the horizontal branch for 8.15 x 10/sup 7/ years before returning to the giant branch and undergoing strong helium-shell flashes. The implications for horizontal branch and RR Lyrae stars are discussed.

Despain, K.

1980-01-01T23:59:59.000Z

295

Subtask 1.18 - A Decision Tool for Watershed-Based Effluent Trading  

SciTech Connect (OSTI)

Handling produced water in an economical and environmentally sound manner is vital to coalbed methane (CBM) development, which is expected to increase up to 60% in the next 10-15 years as the demand for natural gas increases. Current produced water-handling methods (e.g., shallow reinjection and infiltration impoundments) are too costly when implemented on a well-by-well basis. A watershed-based effluent credit trading approach may be a means of managing produced water at reduced cost while meeting or surpassing water quality regulations. This market-based approach allows for improved water quality management by enabling industrial, agricultural, and municipal discharge facilities to meet water quality permit requirements by purchasing pollutant reduction credits from other entities within the same watershed. An evaluation of this concept was conducted for the Powder River Basin (PRB) of Montana and Wyoming by the Energy & Environmental Research Center (EERC). To conduct this assessment, the EERC collected and evaluated existing water quality information and developed the appropriate tools needed to assess the environmental and economic feasibility of specific trading scenarios. The accomplishments of this study include (1) an exploration of the available PRB water quantity and quality data using advanced statistical techniques, (2) development of an integrated water quality model that predicts the impacts of CBM produced water on stream salinity and sodicity, (3) development of an economic model that estimates costs and benefits from implementing potential trading options, (4) evaluation of hypothetical trading scenarios between select watersheds of the PRB, and (5) communication of the project concept and results to key state and federal agencies, industry representatives, and stakeholders of the PRB. The preliminary results of a basinwide assessment indicate that up to $684 million could be saved basinwide without compromising water quality as a result of implementing a watershed-based credit-trading approach.

Xixi Wang; Bethany A. Kurz; Marc D. Kurz

2006-11-30T23:59:59.000Z

296

Interaction of watershed scale and pollutant transport pathways on pollutant concentrations in rivers  

SciTech Connect (OSTI)

Extensive studies of pollutant concentrations during both storm runoff events and non-storm periods have been underway in Ohio tributaries to lake Erie since 1974. More than 60,000 samples have been collected using automatic samplers located at US Geological Survey stream gauging stations. Drainage areas at the collection stations range from 11 km{sup 2} to 16,400 km{sup 2}. Samples have been analyzed for suspended sediments, various particulate pollutants attached to suspended sediments, current generation herbicides, nitrates, and chlorides. In general, for pollutants derived from nonpoint sources, peak concentrations decrease as watershed size increases. However, the duration of exposures to intermediate concentrations increases with increasing watershed size. these effects are most evident for suspended solids and associated particulate contaminants. For pollutants derived primarily from surface runoff but not attached to suspended sediments, the effects of watershed size on peak concentrations are evident, but not as pronounced as for suspended sediments. For compounds such as nitrates, which enter streams largely through interflow or tile drainage, scale effects are least evident. These scale effects are most likely attributable to dilution accompanying storm water routing through drainage networks. Longitudinal dispersion may also affect concentration patterns. These scale effects systematically affect exposure patterns in different positions in drainage networks and must be considered in designing sampling programs to assess impacts of nonpoint pollution on contaminant concentration patterns and loadings.

Baker, D.; Richards, R.P.; Kramer, J.W. [Heidelberg Coll., Tiffin, OH (United States). Water Quality Lab.

1995-12-31T23:59:59.000Z

297

Measurement of the inclusive semielectronic D(0) branching fraction  

E-Print Network [OSTI]

Farlane, P. M. Patel, and B. Spaan McGill University and the Institute of Particle Physics, Montreal, Quebec H3A 2T8, Canada A. J. Sadoff Ithaca College, Ithaca, New York 14850 R. Ammar, P. Baringer, A. Bean, D. Besson, D. Coppage, N. Copty, R. Davis, N...PHYSICAL REVIEW D 1 SEPTEMBER 1996VOLUME 54, NUMBER 5ARTICLES Measurement of the inclusive semielectronic D0 branching fraction Y. Kubota, M. Lattery, J. K. Nelson, S. Patton, R. Poling, T. Riehle, V. Savinov, and R. Wang University of Minnesota...

Baringer, Philip S.

1996-09-01T23:59:59.000Z

298

North Branch Water & Light Comm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to:City)Norristown,Braddock is a borough in AlleghenyBranch

299

Wells Branch, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformationSEDSWawarsing,Webb County,EnergyWellington,Branch, Texas: Energy

300

Farmers Branch, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37.California: Energy Resources Jump4748456°,FallonBranch, Texas: Energy

Note: This page contains sample records for the topic "walker branch watershed" 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

Hawaii Department of Health Clean Air Branch | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net JumpStrategyHarvestKwitherbee's pictureBranch

302

Vegetation survey of Pen Branch and Four Mile Creek wetlands  

SciTech Connect (OSTI)

One hundred-fifty plots were recently sampled (vegetational sampling study) at the Savannah River Site (SRS). An extensive characterization of the vascular flora, in four predetermined strata (overstory, Understory, shrub layer, and ground cover), was undertaken to determine dominance, co-dominance, and the importance value (I.V.) of each species. These results will be used by the Savannah River Laboratory (SRL) to evaluate the environmental status of Four Mile Creek, Pen Branch, and two upland pine stands. Objectives of this study were to: Describe in detail the plant communities previously mapped with reference to the topography and drainage, including species of plants present: Examine the successional trends within each sampling area and describe the extent to which current vegetation communities have resulted from specific earlier vegetation disturbances (e.g., logging and grazing); describe in detail the botanical field techniques used to sample the flora; describe the habitat and location of protected and/or rare species of plants; and collect and prepare plant species as herbarium quality specimens. Sampling was conducted at Four Mile Creek and Pen Branch, and in two upland pine plantations of different age growth.

Not Available

1992-10-01T23:59:59.000Z

303

Vegetation survey of Pen Branch and Four Mile Creek wetlands  

SciTech Connect (OSTI)

One hundred-fifty plots were recently sampled (vegetational sampling study) at the Savannah River Site (SRS). An extensive characterization of the vascular flora, in four predetermined strata (overstory, Understory, shrub layer, and ground cover), was undertaken to determine dominance, co-dominance, and the importance value (I.V.) of each species. These results will be used by the Savannah River Laboratory (SRL) to evaluate the environmental status of Four Mile Creek, Pen Branch, and two upland pine stands. Objectives of this study were to: Describe in detail the plant communities previously mapped with reference to the topography and drainage, including species of plants present: Examine the successional trends within each sampling area and describe the extent to which current vegetation communities have resulted from specific earlier vegetation disturbances (e.g., logging and grazing); describe in detail the botanical field techniques used to sample the flora; describe the habitat and location of protected and/or rare species of plants; and collect and prepare plant species as herbarium quality specimens. Sampling was conducted at Four Mile Creek and Pen Branch, and in two upland pine plantations of different age growth.

Not Available

1992-01-01T23:59:59.000Z

304

Arcing fault in sub-distribution branch circuits  

SciTech Connect (OSTI)

It's well known the importance of short-circuit current evaluation for the design of any power system. Every system is subject to faults, moreover short-circuits and ground faults can be expected in any point. Even if the maximum and minimum values are generally defined with reference at a bolted-fault, bolted short-circuits are rare and the fault usually involves arcing and burning; particularly the limit value of minimum short-circuit depends really on arcing-fault. In earlier experimental investigations into the functional simulation of insulation loss, in branch circuit conductors, the authors chose to normalize the arcing-fault simulation to be used in laboratory tests. This conventional simulation allows characterization of this intrinsically random phenomenon by means of a probabilistic approach, in order to define in statistical terms the expected short circuit value. The authors examine more closely the arcing-fault in the design of sub distribution branch-circuits as weak points of the installation. In fact, what they propose are straightforward criteria, whether in the structure of the system or in the coordination of protection, which afford a more rational control on arcing-fault.

Parise, G.; Grasseli, U.; Luozzo, V. Di (Univ. di Roma, Rome (Italy). Dept. di Ingegneria Elettrica)

1993-04-01T23:59:59.000Z

305

This document is the result of a major interdisciplinary effort to synthesize our understanding of the cumulative watershed effects of fuel management. This  

E-Print Network [OSTI]

understanding of the cumulative watershed effects of fuel management. This document is the product of more thanForeword This document is the result of a major interdisciplinary effort to synthesize our topics include overviews of the effects of fuel management on both terrestrial and aquatic watershed

306

Test of APEX for Nine Forested Watersheds in East Texas X. Wang,* A. Saleh, M. W. McBroom, J. R. Williams, and L. Yin  

E-Print Network [OSTI]

with best management practices (BMPs) in forested watersheds due to the limited number of and cost and policy alternatives for managing water quality and quantity from intensive silvicultural practices of conducting watershed monitoring. The Agricultural Policy/ Environmental eXtender (APEX) model was field

307

Q-branch Raman scattering and modern kinetic thoery  

SciTech Connect (OSTI)

The program is an extension of previous APL work whose general aim was to calculate line shapes of nearly resonant isolated line transitions with solutions of a popular quantum kinetic equation-the Waldmann-Snider equation-using well known advanced solution techniques developed for the classical Boltzmann equation. The advanced techniques explored have been a BGK type approximation, which is termed the Generalized Hess Method (GHM), and conversion of the collision operator to a block diagonal matrix of symmetric collision kernels which then can be approximated by discrete ordinate methods. The latter method, which is termed the Collision Kernel method (CC), is capable of the highest accuracy and has been used quite successfully for Q-branch Raman scattering. The GHM method, not quite as accurate, is applicable over a wider range of pressures and has proven quite useful.

Monchick, L. [The Johns Hopkins Univ., Laurel, MD (United States)

1993-12-01T23:59:59.000Z

308

Localization for Branching Random Walks in Random Environment  

E-Print Network [OSTI]

We consider branching random walks in $d$-dimensional integer lattice with time-space i.i.d. offspring distributions. This model is known to exhibit a phase transition: If $d \\ge 3$ and the environment is "not too random", then, the total population grows as fast as its expectation with strictly positive probability. If,on the other hand, $d \\le 2$, or the environment is ``random enough", then the total population grows strictly slower than its expectation almost surely. We show the equivalence between the slow population growth and a natural localization property in terms of "replica overlap". We also prove a certain stronger localization property, whenever the total population grows strictly slower than its expectation almost surely.

Yueyun Hu; Nobuo Yoshida

2007-12-05T23:59:59.000Z

309

Measurement of the K+ --> pi+ nu nu branching ratio  

SciTech Connect (OSTI)

Experiment E949 at Brookhaven National Laboratory studied the rare decay K{sup +}-->pi{sup +} nu{ovr {nu}} and other processes with an exposure of 1.77 x 10{sup 12} k{sup +}'s. The data were analyzed using a blind analysis technique yielding one candidate event with an estimated background of 0.30 {+-} 0.03 events. Combining this result with the observation of two candidate events by the predecessor experiment E787 gave the branching ratio B(K{sup +}-->pi{sup +} nu{ovr {nu}}) = (1.47{sub -0.89}{sup +1.30}) x 10{sup -10}, consistent with the standard model prediction of (0.74 {+-} 0.20) x 10{sup -10}. This is a more detailed report of results previously published [V.V. Anisimovsky et al., Phys. Rev. Lett. 93, 031801 (2004)].

Adler, S.; /Brookhaven; Anisimovsky, V.V.; /Moscow, INR; Aoki, M.; /TRIUMF; Ardebili, M.; /Princeton U.; Artamonov, A.V.; /Serpukhov, IHEP; Atiya, M.; /Brookhaven; Bassalleck, B.; /New Mexico U.; Bazarko, A.O.; /Princeton U.; Bhuyan, B.; /Brookhaven; Blackmore, E.W.; /TRIUMF; Bryman, D.A.; /British Columbia U. /Tsinghua U., Beijing /TRIUMF

2008-03-01T23:59:59.000Z

310

A Branch and Price Approach to the k-Clustering Minimum Biclique ...  

E-Print Network [OSTI]

work by developing a Branch and Price algorithm that embeds a new metaheuristic based on ... The metaheuristic is also adapted to solve efficiently the pricing.

2011-09-16T23:59:59.000Z

311

Using the primal-dual interior point algorithm within the branch-price ...  

E-Print Network [OSTI]

Nov 5, 2012 ... Abstract: Branch-price-and-cut has proven to be a powerful method for solving integer programming problems. It combines decomposition...

Pedro Munari

2012-11-05T23:59:59.000Z

312

Optimization Online - A branch-cut-and-price algorithm for the ...  

E-Print Network [OSTI]

Aug 11, 2014 ... A branch-cut-and-price algorithm for the energy minimization vehicle routing problem. Ricardo Fukasawa (rfukasaw ***at*** math.uwaterloo.ca)

Ricardo Fukasawa

2014-08-11T23:59:59.000Z

313

Branch-and-Price Guided Search for Integer Programs with an ...  

E-Print Network [OSTI]

yields a small restricted integer program to be solved next. The extended formulation is solved with a branch-and-price algorithm, which, when run to completion,...

2012-02-15T23:59:59.000Z

314

A branch-and-price algorithm for multi-mode resource leveling  

E-Print Network [OSTI]

Mar 1, 2010 ... We present a branch-and-price approach together with a new heuristic to solve the more general turnaround scheduling problem. Besides...

Eamonn T. Coughlan

2010-03-01T23:59:59.000Z

315

E-Print Network 3.0 - aureobasidium-derived soluble branched...  

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

5 Simulation of the effects of chain architecture on the sorption of ethylene in polyethylene Summary: investigated the effect of polyethylene chain length and branching on...

316

Electrodeposition of InSb branched nanowires: Controlled growth with structurally tailored properties  

SciTech Connect (OSTI)

In this article, electrodeposition method is used to demonstrate growth of InSb nanowire (NW) arrays with hierarchical branched structures and complex morphology at room temperature using an all-solution, catalyst-free technique. A gold coated, porous anodic alumina membrane provided the template for the branched NWs. The NWs have a hierarchical branched structure, with three nominal regions: a trunk (average diameter of 150?nm), large branches (average diameter of 100?nm), and small branches (average diameter of sub-10?nm to sub-20?nm). The structural properties of the branched NWs were studied using scanning transmission electron microscopy, transmission electron microscopy, scanning electron microscopy, x-ray diffraction, energy dispersive x-ray spectroscopy, and Raman spectroscopy. In the as-grown state, the small branches of InSb NWs were crystalline, but the trunk regions were mostly nanocrystalline with an amorphous boundary. Post-annealing of NWs at 420?C in argon produced single crystalline structures along ?311? directions for the branches and along ?111? for the trunks. Based on the high crystallinity and tailored structure in this branched NW array, the effective refractive index allows us to achieve excellent antireflection properties signifying its technological usefulness for photon management and energy harvesting.

Das, Suprem R.; Mohammad, Asaduzzaman; Janes, David B., E-mail: janes@ecn.purdue.edu [School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); Akatay, Cem [School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); Khan, Mohammad Ryyan; Alam, Muhammad A. [School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Maeda, Kosuke [Department of Materials Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsutacho, Midori-ku, Yokohama 226-8502 (Japan); Advanced Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Deacon, Russell S.; Ishibashi, Koji [Advanced Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Chen, Yong P. [School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907 (United States); Sands, Timothy D. [School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States)

2014-08-28T23:59:59.000Z

317

E-Print Network 3.0 - avalanches branching ratios Sample Search...  

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

20 J.Stat.Mech.(2010)P02015 ournal of Statistical Mechanics Summary: ) and subcritical dynamics: individual avalanches are either subcritical (average branching ratio...

318

Flood forecasting with the A&M watershed model: a hydrometeorological study  

E-Print Network [OSTI]

'c 219R'? 67. 6R ' "' 66. 5R'w 204Rc o 205R' " ) 3PPR~? 450R' '" j 184R' '" 278R"'" 240R'""' 176R'" 15 I R "' 179R'" 227n'o 17 8R "c 150R"" 137R' "" 330R'? 298R''" ) 520Rwo 730Rcn ) 255R' " 426R' 'c Sal'man (1957) Shupiatskii (1957... procedure. The rain gage locations reporting valid data within or near the watershed boundary are identified. The rainfall measured by each gage is compared to the amount measured by the radar at the gage location. If the measured rainfall exceeds a...

Robinson, Cedric Glynn

1990-01-01T23:59:59.000Z

319

Pathogenicity of Cryphonectria eucalypti to Eucalyptus clones in South Africa  

E-Print Network [OSTI]

-back of coppice shoots, branches and stems (Old et al., 1986; Walker et al., 1985). In severe cases the pathogen

320

Div ision of T echnology, Industry & Economics Energy Branch Deploying renewable energy  

E-Print Network [OSTI]

Div ision of T echnology, Industry & Economics Energy Branch Deploying renewable energy, Industry & Economics Energy Branch 1. Policy landscape 2. Helping transition to Renewable Energy 3 governments are promoting renewable energy. Renewable energy ­ Policy Landscape #12;Div ision of T echnology

Canet, Léonie

Note: This page contains sample records for the topic "walker branch watershed" 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

Recovery of Free Energy Branches in Single Molecule Experiments Ivan Junier,1  

E-Print Network [OSTI]

Recovery of Free Energy Branches in Single Molecule Experiments Ivan Junier,1 Alessandro Mossa,2 19 February 2009) We present a method for determining the free energy of coexisting states from use optical tweezers to determine the free energy branches of the native and unfolded states of a two

Ritort, Felix

322

Predicting Extinction or Explosion in a Galton-Watson Branching Process  

E-Print Network [OSTI]

sizes of an endangered species whose survival is deemed essential. Case 2. Extinction is undesirablePredicting Extinction or Explosion in a Galton-Watson Branching Process Peter Guttorp and Michael D generations of a discrete- parameter Galton-Watson branching process, one wishes to predict whether extinction

Washington at Seattle, University of

323

Applying Decay Strategies to Branch Predictors for Leakage Energy Savings Zhigang Hu  

E-Print Network [OSTI]

Applying Decay Strategies to Branch Predictors for Leakage Energy Savings Zhigang HuÝ Philo Juang@cs.virginia.edu doug@cs.princeton.edu Abstract With technology advancing toward deep submicron, leak- age energy--already shown to reduce leakage energy for caches--to branch-prediction structures. Due to the structural

Martonosi, Margaret

324

M. Shepherd et al.Branch architecture QTL for pine hybrids Original article  

E-Print Network [OSTI]

M. Shepherd et al.Branch architecture QTL for pine hybrids Original article Branch architecture QTL Crossa , Mark J. Dietersb and Robert Henrya a Cooperative Research Centre for Sustainable Production, Australia b Cooperative Research Centre for Sustainable Production Forestry, Queensland Forestry Research

Paris-Sud XI, Université de

325

Process Switches and Branch Prediction Accuracy David Chen, Bennett Lau, Jeffrey Shafer  

E-Print Network [OSTI]

Department of Electrical and Computer Engineering Rice University Abstract There were several hypotheses to "repair" the destructive aliasing in the branch history table after a process switch, both combine by [9], is central to this research project. Analogous to memory caches, aliasing in branch prediction

Rixner, Scott

326

A Logistic Branching Process Alternative to the Wright-Fisher Model R. B. Campbell  

E-Print Network [OSTI]

A Logistic Branching Process Alternative to the Wright-Fisher Model R. B. Campbell Department, Population Regulation Introduction Most of the theoretical work in population genetics is based on the Wright approximation to the Wright-Fisher model. A logistic branching process is introduced in order to limit

Campbell, Russell Bruce

327

Branch structures at the steps of the devil's staircase of the sine circle map  

SciTech Connect (OSTI)

We have discovered substructures consisting of branches at each step of the devil's staircase of the sine circle map. These substructures are found to follow the hierarchy of the Farey tree. We develop a formalism to relate the rational winding number {ital W}={ital p}/{ital q} to the number of branches in these substructures.

Wen, H.C. (Department of Physics, Stanford University, Stanford, California 94305 (United States)); Duong-van, M. (Physics Department, Lawrence Livermore National Laboratory, University of California, Livermore, California 94550 (United States))

1992-09-15T23:59:59.000Z

328

A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model  

E-Print Network [OSTI]

Article A Branch and Bound Algorithm for the Protein Folding Problem in the HP Lattice Model Mao tool for the protein folding problem. Key words: protein folding, HP model, branch and bound, lattice Introduction The protein folding problem, or the protein struc- ture prediction problem, is one of the most

Istrail, Sorin

329

Numerical simulations of depressurization-induced gas production from gas hydrate reservoirs at the Walker Ridge 312 site, northern Gulf of Mexico  

SciTech Connect (OSTI)

In 2009, the Gulf of Mexico (GOM) Gas Hydrates Joint-Industry-Project (JIP) Leg II drilling program confirmed that gas hydrate occurs at high saturations within reservoir-quality sands in the GOM. A comprehensive logging-while-drilling dataset was collected from seven wells at three sites, including two wells at the Walker Ridge 313 site. By constraining the saturations and thicknesses of hydrate-bearing sands using logging-while-drilling data, two-dimensional (2D), cylindrical, r-z and three-dimensional (3D) reservoir models were simulated. The gas hydrate occurrences inferred from seismic analysis are used to delineate the areal extent of the 3D reservoir models. Numerical simulations of gas production from the Walker Ridge reservoirs were conducted using the depressurization method at a constant bottomhole pressure. Results of these simulations indicate that these hydrate deposits are readily produced, owing to high intrinsic reservoir-quality and their proximity to the base of hydrate stability. The elevated in situ reservoir temperatures contribute to high (540 MMscf/day) predicted production rates. The production rates obtained from the 2D and 3D models are in close agreement. To evaluate the effect of spatial dimensions, the 2D reservoir domains were simulated at two outer radii. The results showed increased potential for formation of secondary hydrate and appearance of lag time for production rates as reservoir size increases. Similar phenomena were observed in the 3D reservoir models. The results also suggest that interbedded gas hydrate accumulations might be preferable targets for gas production in comparison with massive deposits. Hydrate in such accumulations can be readily dissociated due to heat supply from surrounding hydrate-free zones. Special cases were considered to evaluate the effect of overburden and underburden permeability on production. The obtained data show that production can be significantly degraded in comparison with a case using impermeable boundaries. The main reason for the reduced productivity is water influx from the surrounding strata; a secondary cause is gas escape into the overburden. The results dictate that in order to reliably estimate production potential, permeability of the surroundings has to be included in a model.

Myshakin, Evgeniy M.; Gaddipati, Manohar; Rose, Kelly; Anderson, Brian J.

2012-06-01T23:59:59.000Z

330

In 2005, Oregon State University established the Institute for Water and Watersheds as the hub for water-related  

E-Print Network [OSTI]

In 2005, Oregon State University established the Institute for Water and Watersheds as the hub 541-737-4032 The State Water Resources Research Institute for Oregon IWW funded a graduate student Winter Water Film Series to a packed house and to the 2009 State Legislature. It is currently scheduled

Escher, Christine

331

431USDA Forest Service Proceedings RMRSP13. 2000 Abstract.--Information and related literature on watershed manage-  

E-Print Network [OSTI]

. Web Site The Internet's World Wide Web (Web) is a major tech- nology transfer vehicle. The Web is a cost-effective way to transfer information between world regions that are chal- lenged by similar components. Each Web page has a search engine and a list of related Web sites on watershed management

332

Governance of the NHD and WBD By design, and in practice, the National Hydrography Dataset and Watershed Boundary Dataset are  

E-Print Network [OSTI]

Dataset and Watershed Boundary Dataset are governed in a collaborative process consisting Agency jointly designed a hydrography feature dataset for nationwide use by all agencies in an effort number of stakeholders to ensure a "best fit" dataset that would meet as many needs as possible

Torgersen, Christian

333

The efficacy of salmon carcass analogs for enhancing stream and fish production in the Wind River watershed  

E-Print Network [OSTI]

The efficacy of salmon carcass analogs for enhancing stream and fish production in the Wind River watershed, Washington, to evaluate the effects of nutrient enhancement on measures of stream and fish production. We compared low level water chemistry, water quality, and periphyton, insect, and fish production

334

Area Study prior to Companion Modelling to Integrate Multiple Interests in Upper Watershed Management of Northern Thailand  

E-Print Network [OSTI]

Management of Northern Thailand C. Barnaud*, G. Trébuil**, P. Dumrongrojwatthana***, J. Marie**** * CU of northern Thailand have long been accused of degrading the upper watersheds of the country's major basins communities and state agencies, calling for the need for adapted participatory methodologies to facilitate

Boyer, Edmond

335

chApter 1. Introduction to Synthesis of Current Science 1 Regarding Cumulative Watershed Effects of Fuel  

E-Print Network [OSTI]

Watershed Effects of Fuel Reduction Treatments Douglas F. Ryan chApter 2. Fire Regimes and Ecoregions 7 Robert G. Bailey chApter 3. Fuel Management in Forests of the Inland West 19 Russell T. Graham, Theresa B. Jain, Susan Matthews chApter 4. Tools for Fuel Management 69 Bob Rummer chApter 5. Fuel Management

336

PROGRESS TOWARD DEVELOPMENT OF A GIS BASED WATER QUALITY MANAGEMENT TOOL FOR SMALL RURAL WATERSHEDS: MODIFICATION AND  

E-Print Network [OSTI]

for the Palouse Region of the Pacific Northwest. We apply and modify the Soil Moisture Routing (SMR) model which in the Palouse Region provided that saturated hydraulic conductivities determined in the laboratory are adjusted University are developing a GIS-based problem-solving tool for small rural watersheds in the Palouse Region

Walter, M.Todd

337

Water Use in Agricultural Watersheds Derrel Martin, Professor, Irrigation and Water Resources Engineer, Dept. of Biological Systems  

E-Print Network [OSTI]

Water Use in Agricultural Watersheds Derrel Martin, Professor, Irrigation and Water Resources Engineer, Dept. of Biological Systems Engineering, UNL Background Concerns about water use have intensified and Republican River Basins, and the implementation of LB 962. To understand water use it is helpful to consider

Nebraska-Lincoln, University of

338

Quantification of Water Quality Improvement in Sandy Creek, A Tributary Watershed of Jordan Lake in the Cape Fear River Basin,  

E-Print Network [OSTI]

in the Cape Fear River Basin, After Stream and Riparian Restoration and Wetland Treatment Cell Creation: Final to restoration. The Duke Forest Stream and Wetlands Restoration was established to rectify these problems delivery following watershed development, a three-phase stream and floodplain restoration was planned

339

NAME: Green Gulch Creek Stream Restoration Project LOCATION: Redwood Creek Watershed in Marin County, CA (closest town is Muir Beach)  

E-Print Network [OSTI]

NAME: Green Gulch Creek Stream Restoration Project LOCATION: Redwood Creek Watershed in Marin County, CA (closest town is Muir Beach) ACRES: 1.5 acres riparian habitat; 0.3 miles of stream channel-modified, straightened, and downcut channel; relocate the farm road and fences paralleling the stream to provide

US Army Corps of Engineers

340

Defining the Termination of the Asymptotic Giant Branch  

E-Print Network [OSTI]

I suggest a theoretical quantitative definition for the termination of the asymptotic giant branch (AGB) phase and the beginning of the post-AGB phase. I suggest that the transition will be taken to occur when the ratio of the dynamical time scale to the the envelope thermal time scale, Q, reaches its maximum value. Time average values are used for the different quantities, as the criterion does not refer to the short time-scale variations occurring on the AGB and post-AGB, e.g., thermal pulses (helium shell flashes) and magnetic activity. Along the entire AGB the value of Q increases, even when the star starts to contract. Only when a rapid contraction starts does the value of Q start to decrease. This criterion captures the essence of the transition from the AGB to the post AGB phase, because Q is connected to the stellar effective temperature, reaching its maximum value at T~4000-6000 K, it is related to the mass loss properties, and it reaches its maximum value when rapid contraction starts and envelope mass is very low.

Noam Soker

2007-12-22T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Habitat Evaluation Procedures (HEP) Report; Iskuulpa Wildlife Mitigation and Watershed Project, Technical Report 1998-2003.  

SciTech Connect (OSTI)

U.S. Fish and Wildlife Service (USFWS) Habitat Evaluation Procedures (HEP) were used to determine the number of habitat units credited to evaluate lands acquired and leased in Eskuulpa Watershed, a Confederated Tribes of the Umatilla Indian Reservation watershed and wildlife mitigation project. The project is designed to partially credit habitat losses incurred by BPA for the construction of the John Day and McNary hydroelectric facilities on the Columbia River. Upland and riparian forest, upland and riparian shrub, and grasslands cover types were included in the evaluation. Indicator species included downy woodpecker (Picuides puhescens), black-capped chickadee (Pams atricopillus), blue grouse (Beadragapus obscurus), great blue heron (Ardea herodias), yellow warbler (Dendroica petschia), mink (Mustela vison), and Western meadowlark (Sturnello neglects). Habitat surveys were conducted in 1998 and 1999 in accordance with published HEP protocols and included 55,500 feet of transects, 678 m2 plots, and 243 one-tenth-acre plots. Between 123.9 and f 0,794.4 acres were evaluated for each indicator species. Derived habitat suitability indices were multiplied by corresponding cover-type acreages to determine the number of habitat units for each species. The total habitat units credited to BPA for the Iskuulpa Watershed Project and its seven indicator species is 4,567.8 habitat units. Factors limiting habitat suitability are related to the direct, indirect, and cumulative effects of past livestock grazing, road construction, and timber harvest, which have simplified the structure, composition, and diversity of native plant communities. Alternatives for protecting and improving habitat suitability include exclusion of livestock grazing or implementation of restoration grazing schemes, road de-commissioning, reforestation, large woody debris additions to floodplains, control of competing and unwanted vegetation, reestablishing displaced or reduced native vegetation species, and the allowance of normative processes such as fire occurrence. Implementation of these alternatives could generate an estimated minimum of 393 enhancement credits in 10 years. Longer-term benefits of protection and enhancement activities include increases in native species diversity and structural complexity in all cover types. While such benefits are not readily recognized by HEP models and reflected in the number of habitat units generated, they also provide dual benefits for fisheries resources. Implementation of the alternatives will require long-term commitments from managers to increase probabilities of success and meet the goals and objectives of the Northwest Power Planning Council's Fish and Wildlife Mitigation Program.

Quaempts, Eric

2003-01-01T23:59:59.000Z

342

Distribution and origin of ethyl-branched alkanes in a Cenomanian transgressive shale of the Western Interior  

E-Print Network [OSTI]

Note Distribution and origin of ethyl-branched alkanes in a Cenomanian transgressive shale hydrocarbon fraction of the basal Graneros Shale (Cenomanian, Western Interior Seaway, USA). On the basis rights reserved. Keywords: Monoethylalkanes; Branched alkanes; Black shales; Cenomanian; Graneros Shale

Kenig, Fabien

343

Molecular Design of Branched and Binary Molecules at Ordered Interfaces  

SciTech Connect (OSTI)

This study examined five different branched molecular architectures to discern the effect of design on the ability of molecules to form ordered structures at interfaces. Photochromic monodendrons formed kinked packing structures at the air-water interface due to the cross-sectional area mismatch created by varying number of alkyl tails and the hydrophilic polar head group. The lower generations formed orthorhombic unit cell with long range ordering despite the alkyl tails tilted to a large degree. Favorable interactions between liquid crystalline terminal groups and the underlying substrate were observed to compel a flexible carbosilane dendrimer core to form a compressed elliptical conformation which packed stagger within lamellae domains with limited short range ordering. A twelve arm binary star polymer was observed to form two dimensional micelles at the air-water interface attributed to the higher polystyrene block composition. Linear rod-coil molecules formed a multitude of packing structures at the air-water interface due to the varying composition. Tree-like rod-coil molecules demonstrated the ability to form one-dimensional structures at the air-water interface and at the air-solvent interface caused by the preferential ordering of the rigid rod cores. The role of molecular architecture and composition was examined and the influence chemically competing fragments was shown to exert on the packing structure. The amphiphilic balance of the different molecular series exhibited control on the ordering behavior at the air-water interface and within bulk structures. The shell nature and tail type was determined to dictate the preferential ordering structure and molecular reorganization at interfaces with the core nature effect secondary.

Kirsten Larson Genson

2005-12-27T23:59:59.000Z

344

Chemoembolization Via Branches from the Splenic Artery in Patients with Hepatocellular Carcinoma  

SciTech Connect (OSTI)

Purpose: This study was designed to evaluate the radiologic findings and imaging response of chemoembolization via branches of the splenic artery in patients with hepatocellular carcinoma (HCC). Methods: From January 2001 to July 2010, we observed tumor staining supplied by branches of the splenic artery in 34 (0.6%) of 5,413 patients with HCC. Computed tomography (CT) scans and digital subtraction angiograms of these patients were retrospectively reviewed in consensus by two investigators. Results: A total of 39 tumor feeding-vessels in 34 patients were identified: omental branches from the left gastroepiploic artery (n = 5), branches from the short gastric artery (n = 9), and omental branches directly from the splenic artery (n = 25). Branches of the splenic artery that supplied tumors were revealed on the celiac angiogram in 29 (85%) of 34 patients and were detected on pre-procedure CT images in 27 (79%) of 34 patients. Selective chemoembolization was achieved in 38 of 39 tumor-feeding vessels. Complete or partial response of the tumor fed by branches of the splenic artery, as depicted on follow-up CT scans, was achieved in 21 (62%) patients. No patient developed severe complications directly related to chemoembolization via branches of the splenic artery. Conclusions: Omental branches directly from the splenic artery are common tumor-feeding vessels of the splenic artery in cases of advanced HCC with multiple previous chemoembolizations. Tumor-feeding vessels of the splenic artery are usually visualized on the celiac angiogram or CT scan, and chemoembolization through them can be safely performed in most patients.

Choi, Jin Woo; Kim, Hyo-Cheol, E-mail: angiointervention@gmail.com; Chung, Jin Wook; Kim, Ji Dae; Kim, Gyoung Min; Lee, In Joon; Jae, Hwan Jun; Park, Jae Hyung [Seoul National University College of Medicine, Department of Radiology (Korea, Republic of)

2012-02-15T23:59:59.000Z

345

Regulation of branching by phytochrome B and PPFD in Arabidopsis thaliana  

E-Print Network [OSTI]

................................................. 10 Interval between anthesis and the onset of elongation of the topmost three rosette buds of WT, phyA, phyB, and phyAphyB under low light........ 11 The lengths of the main inflorescence (M), the topmost rosette branch R(n), the next topmost... rosette branch R(n-1), and the third topmost rosette branch R(n-2) of WT, phyA, phyB, and phyAphyB from the day of the onset of elongation of bud R(n) to the 10 th day after anthesis under low light............ 33 35 36 36 38 39 40 41 44 45 46...

Chou, Nan-yen

2008-10-10T23:59:59.000Z

346

A Break-Even Formulation for Evaluating Branch Predictor Energy Michele Co, Dee A.B. Weikle, and Kevin Skadron  

E-Print Network [OSTI]

demonstrated that a better branch pre- dictor can increase the energy-efficiency of the system, even if the new a simple, effective metric for eval- uating the tradeoff between processor energy-efficiency and branch and an energy-efficiency target, we are able to evaluate the energy-efficiency of several existing branch

Co, Michele

347

Production cross section and topological decay branching fractions of the ? lepton  

E-Print Network [OSTI]

We report new measurements of the production cross section for the reaction e(+)e(?)??(+)?(?) at s?=29 GeV, as well as the topological decay branching fractions of the ? lepton. The data were taken with the High Resolution ...

Baringer, Philip S.

1989-08-01T23:59:59.000Z

348

Branching fractions and charge asymmetries in charmless hadronic decays at BABAR  

SciTech Connect (OSTI)

We present measurements of branching fraction, polarization and charge asymmetry in charmless hadronic B decays with {eta}, {eta}{prime}, {omega}, and b{sub 1} in the final state. All the results use the final BABAR dataset.

Biassoni, Pietro; /Milan U. /INFN, Milan

2009-10-30T23:59:59.000Z

349

Branched peptide amphiphiles, related epitope compounds and self assembled structures thereof  

DOE Patents [OSTI]

Branched peptide amphiphilic compounds incorporating one or residues providing a pendant amino group for coupling one or more epitope sequences thereto, such compounds and related compositions for enhanced epitope presentation.

Stupp, Samuel I. (Chicago, IL); Guler, Mustafa O. (Evanston, IL)

2008-11-18T23:59:59.000Z

350

Analysis of the HVAC System at the Willow Branch Intermediate School  

E-Print Network [OSTI]

This report presents an analysis of the HVAC system at the Willow Branch Intermediate School for the MEEN 685 class project. The school is located at College Station, Texas. A portion of the school belonged to Oakwood Intermediate School which...

Wei, G.

1997-01-01T23:59:59.000Z

351

Determination of the deuterium-tritium branching ratio based on inertial confinement fusion implosions  

E-Print Network [OSTI]

The deuterium-tritium (D-T) ?-to-neutron branching ratio [[superscript 3]H(d,?)[superscript 5]He/[superscript 3]H(d,n)[superscript 4]He] was determined under inertial confinement fusion (ICF) conditions, where the ...

Rosenberg, Michael Jonathan

352

Blood Flow At Arterial Branches: Complexities To Resolve For The Angioplasty Suite  

E-Print Network [OSTI]

in the 1970s [1, 2] led to a large increase of interest in the possible role of fluid dynamics Tubes Branched tubes were fabricated by machining - drilling, reaming, and chloroform- polishing - of 3

Laidlaw, David

353

Glucagon-Induced Vasospasm of Hepatic Artery Branches During Visceral Angiography  

SciTech Connect (OSTI)

Glucagon is often used in radiology to decrease bowel motility for enhanced imaging, including visceral digital subtraction angiography. We present a case in which branch hepatic artery vasospasm followed the intravenous administration of glucagon during visceral angiography.

Dziedzic, T. Scott; Smith, Tony P., E-mail: smith146@mc.duke.ed [Duke University Medical Center, Department of Radiology (United States)

2008-07-15T23:59:59.000Z

354

Spring Break Course in Florida! Forensic entomology is a branch of forensic sci-  

E-Print Network [OSTI]

Spring Break Course in Florida! Forensic entomology is a branch of forensic sci- ence utilizing the science of forensic en- tomology through daily laboratory and field ac- tivities. We also interact

355

A branch-and-bound project assignment methodology with generalized network strategies for updating bounds  

E-Print Network [OSTI]

-Diaz, Sastri, and Paz 1995). Additionally, an efficient branch-and- bound procedure is highly desirable to solve integer programming models, such as the one being considered in this thesis. In summary the following are the significant contributions... heuristically to obtain near-optimal solutions. Gavish and Pirkul (1991) employed heuristic procedures and a branch-and-bound procedure to develop algorithms for solving the multi-resource generalized assignment problem. Garcia- Diaz, Sastri and Paz (1995...

Jittamai, Phongchai

2012-06-07T23:59:59.000Z

356

J. Am. Chem. Soc. Supporting Information page S1 Deoxyribozymes that Synthesize Branched and Lariat RNA  

E-Print Network [OSTI]

a branch at the boldface A, while 9F13 and 9F18 create a branch at the boldface U. This L substrate has a 5 nucleotides, which are found in 9F7, 9F13, and 9F18 but not 9F21. Note that the 9F13 enzyme region is only 38'-CCGTCGCCATCTCAGGATGTGGGGTTTTGCCCGAGGGTATGGCAGT--GGGGAGaGAGTCGTATTATCC-3' 9F18: 5'-CCGTCGCCATCTCGGGATGTGGGGCGCCACCAAGTTAATGTTTGGTTTGGGGAGa

Silverman, Scott K.

357

Biomonitoring of fish communities, using the Index of Biotic Integrity (IBI) in Rabbit Creek-Cat Creek Watershed, Summer 1992  

SciTech Connect (OSTI)

The Index of Biotic Integrity (IBI) is a method for evaluating the health of water bodies and watersheds by analyzing sample catches of fishes. Sites are scored on a numerical scale of 12--60 and on that basis assigned to a ``bioclass`` ranging from ``very poor`` to ``excellent.`` Overall, the major causes of depressed IBI scores in the Rabbit Creek watershed would appear to be: Organic pollution, mostly from livestock, but also from agricultural runoff and possible septic tank failures; sedimentation, principally from stream bank damage by cattle, also possibly from agriculture and construction; toxic pollution from agrochemicals applied to Holly Springs Golf course and agricultural fields` and Warming of water and evaporation loss due to elimination of shade on stream banks and construction of ponds.

Not Available

1993-08-01T23:59:59.000Z

358

Remedial investigation report on the Melton Valley watershed at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Volume 3: Appendix C  

SciTech Connect (OSTI)

The Melton Valley watershed presents a multifaceted management and decision-making challenge because of the very heterogeneous conditions that exist with respect to contaminant type, disposal unit age, mode of disposal, release mechanism, and potential risk-producing pathways. The investigation presented here has assembled relevant site data in the geographic context with the intent of enabling program managers and decision-makers to understand site conditions and evaluate the necessity, relative priority, and scope of potential remedial actions. The industrial and recreational exposure scenarios are used to provide a risk assessment reference context to evaluate levels of contamination in surface water, groundwater, soil, and sediment within each subbasin of the Melton Valley watershed. All available analytical results for the media of interest that could be qualified for use in the risk assessment were screened to determine carcinogenic risk values and noncarcinogenic hazard indexes and to identify the chemicals of concern (COCs) for each evaluated media in each subbasin.

NONE

1997-05-01T23:59:59.000Z

359

Prong Features Detection of a 3D Model Based on the Watershed Algorithm Bing-Yu Chen  

E-Print Network [OSTI]

detection, the water level decreases iteratively from the maximum value. The decreas- ing level effects is not in the traversed set, it is a new prong feature. The pseudo code is as follows: e-mail:{joyce, liang}@cmlab.csie.ntu.edu.tw e-mail:robin@ntu.edu.tw e-mail:ming@csie.ntu.edu.tw Function watershed algorithm V =sort (S); //if

Ouhyoung, Ming

360

The Development of a Coordinated Database for Water Resources and Flow Model in the Paso Del Norte Watershed  

E-Print Network [OSTI]

AND ASSOCIATED MODELS DEVELOPED FOR THE PASO DEL NORTE WATERSHED MODFLOW MODULAR Three-Dimensional Finite-Difference Groundwater FLOW Model MODFLOW is a modular, three-dimensional, finite-difference, groundwater flow model that numerically solves... the three-dimensional groundwater flow equation for a porous medium by using a finite-difference method (Harbaugh et al. 2000; McDonald and Harbaugh 1988). MODFLOW simulates steady and transient (nonsteady) flow in an irregularly shaped flow system...

Sheng, Zhuping; Tillery, Sue; King, Phillip J.; Creel, Bobby; Brown, Christopher; Michelsen, Ari; Srinivasan, Raghavan; Granados, Alfredo

Note: This page contains sample records for the topic "walker branch watershed" 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

The effects of agricultural land use patterns on pollutant runoff from watersheds: rangeland/pastureland and row cropping  

E-Print Network [OSTI]

M University in partial fu! fillment of the requirements for the degree of MASTER OF AGRICULTURE December 1995 Rangeland Ecology and Management Range Science THE EFFECTS OF AGRICULTURAL LAND USE PATTERNS ON POLLUTANT RUNOFF FROM WATERSHEDS: RANGELAND.../PASTUREI ttND AND ROW CROPPING A PROFESSIONAL PAPER by Andrew A. Jayne IV Approved as to style and content by: Way T. amilton (Committee Chair) Thomas L. Thurow (Member) Robert D. Baker (Member) Robert Whitson (Department Head) December 1995...

Jayne, Andrew A.

1995-01-01T23:59:59.000Z

362

Changes in ecosystem services and runoff due to land use change in the watersheds of San Antonio, Texas  

E-Print Network [OSTI]

services. Barbier (1994) identified wetland ecosystem services as prevention of storm damage, flood and water flow control, support of fisheries, nutrient and waste absorption, recreation and water transport, agriculture, wildlife products, wood products...CHANGES IN ECOSYSTEM SERVICES AND RUNOFF DUE TO LAND USE CHANGE IN THE WATERSHEDS OF SAN ANTONIO, TEXAS A Thesis by HEATHER GRACE HARRIS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

Harris, Heather Grace

2000-01-01T23:59:59.000Z

363

Hydrologic data summary for the White Oak Watershed at Oak Ridge National Laboratory, Oak Ridge, Tennessee, October 1990--December 1991  

SciTech Connect (OSTI)

This report summarizes for the 15-month period of October 1990-- December 1991 the available dynamic hydrologic data collected, primarily on the White Oak Creek (WOC) watershed, along with information collected on the surface flow systems that affect the quality or quantity of surface water. The collection of hydrologic data is one component of numerous, ongoing Oak Ridge National Laboratory (ORNL) environmental studies and monitoring programs and is intended to: (1) characterize the quantity and quality of water in the flow systems; (2) assist with the planning and assessment of remedial action activities; and, (3) provide long-term availability of data and quality assurance. Characterization of the hydrology of the WOC watershed is critical for understanding the processes that drive contaminant transport in the watershed. Identification of spatial and temporal trends in hydrologic parameters and mechanisms that affect the movement of contaminants supports the development of interim corrective measures and remedial restoration alternatives. In addition, hydrologic monitoring supports long-term assessment of the effectiveness of remedial actions in limiting the transport of contaminants across Waste Area Grouping (WAG) boundaries and ultimately to the off-site environment. For these reasons, it is of paramount importance to the Environmental Restoration Program (ERP) to collect and report hydrologic data activities that contribute to the Site Investigations component of the ERP. (White Oak Creek is also referred to as ``Whiteoak`` Creek).

Borders, D.M.; Gregory, S.M.; Clapp, R.B.; Frederick, B.J.; Watts, J.A.

1992-06-01T23:59:59.000Z

364

Hydrologic data summary for the White Oak Watershed at Oak Ridge National Laboratory, Oak Ridge, Tennessee, October 1990--December 1991  

SciTech Connect (OSTI)

This report summarizes for the 15-month period of October 1990-- December 1991 the available dynamic hydrologic data collected, primarily on the White Oak Creek (WOC) watershed, along with information collected on the surface flow systems that affect the quality or quantity of surface water. The collection of hydrologic data is one component of numerous, ongoing Oak Ridge National Laboratory (ORNL) environmental studies and monitoring programs and is intended to: (1) characterize the quantity and quality of water in the flow systems; (2) assist with the planning and assessment of remedial action activities; and, (3) provide long-term availability of data and quality assurance. Characterization of the hydrology of the WOC watershed is critical for understanding the processes that drive contaminant transport in the watershed. Identification of spatial and temporal trends in hydrologic parameters and mechanisms that affect the movement of contaminants supports the development of interim corrective measures and remedial restoration alternatives. In addition, hydrologic monitoring supports long-term assessment of the effectiveness of remedial actions in limiting the transport of contaminants across Waste Area Grouping (WAG) boundaries and ultimately to the off-site environment. For these reasons, it is of paramount importance to the Environmental Restoration Program (ERP) to collect and report hydrologic data activities that contribute to the Site Investigations component of the ERP. (White Oak Creek is also referred to as Whiteoak'' Creek).

Borders, D.M.; Gregory, S.M.; Clapp, R.B.; Frederick, B.J.; Watts, J.A.

1992-06-01T23:59:59.000Z

365

Rainwater Wildlife Area, Watershed Management Plan, A Columbia Basin Wildlife Mitigation Project, 2002.  

SciTech Connect (OSTI)

This Management Plan has been developed by the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) to document how the Rainwater Wildlife Area (formerly known as the Rainwater Ranch) will be managed. The plan has been developed under a standardized planning process developed by the Bonneville Power Administration (BPA) for Columbia River Basin Wildlife Mitigation Projects (See Appendix A and Guiding Policies Section below). The plan outlines the framework for managing the project area, provides an assessment of existing conditions and key resource issues, and presents an array of habitat management and enhancement strategies. The plan culminates into a 5-Year Action Plan that will focus our management actions and prioritize funding during the Fiscal 2001-2005 planning period. This plan is a product of nearly two years of field studies and research, public scoping, and coordination with the Rainwater Advisory Committee. The committee consists of representatives from tribal government, state agencies, local government, public organizations, and members of the public. The plan is organized into several sections with Chapter 1 providing introductory information such as project location, purpose and need, project goals and objectives, common elements and assumptions, coordination efforts and public scoping, and historical information about the project area. Key issues are presented in Chapter 2 and Chapter 3 discusses existing resource conditions within the wildlife area. Chapter 4 provides a detailed presentation on management activities and Chapter 5 outlines a monitoring and evaluation plan for the project that will help assess whether the project is meeting the intended purpose and need and the goals and objectives. Chapter 6 displays the action plan and provides a prioritized list of actions with associated budget for the next five year period. Successive chapters contain appendices, references, definitions, and a glossary. The purpose of the project is to protect, enhance, and mitigate fish and wildlife resources impacted by Columbia River Basin hydroelectric development. The effort is one of several wildlife mitigation projects in the region developed to compensate for terrestrial habitat losses resulting from the construction of McNary and John Day Hydroelectric facilities located on the mainstem Columbia River. While this project is driven primarily by the purpose and need to mitigate for wildlife habitat losses, it is also recognized that management strategies will also benefit many other non-target fish and wildlife species and associated natural resources. The Rainwater project is much more than a wildlife project--it is a watershed project with potential to benefit resources at the watershed scale. Goals and objectives presented in the following sections include both mitigation and non-mitigation related goals and objectives.

Childs, Allen B.

2002-03-01T23:59:59.000Z

366

Modeling branching effects on source-sink relationships of the cotton plant  

E-Print Network [OSTI]

Compared with classical process-based models, the functional-structural plant models provide more efficient tools to explore the impact of changes in plant structures on plant functioning. In this paper we investigated the effects of branches on the sourcesink interaction for the cotton plant (Gossypium hirsutum L.) based on a two-treatment experiment conducted on cotton grown in the field: the singlestem plants and the plants with only two vegetative branches. It was observed that the branched cotton had more organs for the whole plant but the organs on the trunk were smaller than those on the single-stem cotton. The phytomer production of the branches was four or five growth cycles delayed compared with the main stem. The organs on the trunk had similar dynamics of expansion for both treatments. Effects of branches were evaluated by using the functionalstructural model GREENLAB. It allowed estimating the coefficients of sink strength to differentiate the biomass acquisition abilities of organs between diffe...

Li, Dong; Guo, Yan; De Reffye, P; Zhan, Zhigang

2010-01-01T23:59:59.000Z

367

Surrounding the Consequences of Watershed Disasters in the Periphery of the IndianTriangle1  

E-Print Network [OSTI]

Brahmaputra embrace t h e l a n d s a n d t h e p e o p l e s o f Nepal*, I n d i a * a n d Bangladesh* b e f .resource i s s u e s . Depending on how t h e dominant r u r a l s o c i a l b a s e a d j u s t t o i m p working i n t h e Water Branch o f t h e Land Resources D i v i s i o n i n t h e Department of Primary I

Standiford, Richard B.

368

Impact of Resolution on Simulation of Closed Mesoscale Cellular Convection Identified by Dynamically Guided Watershed Segmentation  

SciTech Connect (OSTI)

Organized mesoscale cellular convection (MCC) is a common feature of marine stratocumulus that forms in response to a balance between mesoscale dynamics and smaller scale processes such as cloud radiative cooling and microphysics. We use the Weather Research and Forecasting model with chemistry (WRF-Chem) and fully coupled cloud-aerosol interactions to simulate marine low clouds during the VOCALS-REx campaign over the southeast Pacific. A suite of experiments with 3- and 9-km grid spacing indicates resolution-dependent behavior. The simulations with finer grid spacing have smaller liquid water paths and cloud fractions, while cloud tops are higher. The observed diurnal cycle is reasonably well simulated. To isolate organized MCC characteristics we develop a new automated method, which uses a variation of the watershed segmentation technique that combines the detection of cloud boundaries with a test for coincident vertical velocity characteristics. This ensures that the detected cloud fields are dynamically consistent for closed MCC, the most common MCC type over the VOCALS-REx region. We demonstrate that the 3-km simulation is able to reproduce the scaling between horizontal cell size and boundary layer height seen in satellite observations. However, the 9-km simulation is unable to resolve smaller circulations corresponding to shallower boundary layers, instead producing invariant MCC horizontal scale for all simulated boundary layers depths. The results imply that climate models with grid spacing of roughly 3 km or smaller may be needed to properly simulate the MCC structure in the marine stratocumulus regions.

Martini, Matus; Gustafson, William I.; Yang, Qing; Xiao, Heng

2014-11-27T23:59:59.000Z

369

October 6, 2006 Mark Walker  

E-Print Network [OSTI]

of the White Salmon River, information is lacking on existing salmonid stock composition in the rest before re-introduction takes place. #12;We ask that the Council reconsider funding this project

370

November 19, 2004 Mark Walker  

E-Print Network [OSTI]

Plan effectively removes residential and low income conservation from SUB's conservation program. Heat pumps, windows, manufactured home weatherization and other proven programs are now at risk. SUB has been

371

October 6, 2006 Mark Walker  

E-Print Network [OSTI]

the Northwest Power & Conservation Council to reconsider funding the Juvenile Fish Screen Evaluation in Columbia Plateau project 198506200. The Washington Department of Fish and Wildlife (WDFW) has been actively involved in fish protection throughout the Yakima Basin portion of the Columbia Plateau Province

372

November 19, 2004 Mark Walker  

E-Print Network [OSTI]

, small-scale distributed generators to the grid. We applaud the Council's comprehensive analysis for upgrades that will prove more costly over the long-term. A smart, efficient grid also opens the door

373

Writer Joe Walker EM Update  

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

was my first visit to the plant, but it was exactly like I pictured-big buildings and piping," said Andrew Evitts, who attends West Kentucky Community & Technical College in...

374

October 19, 2007 Mark Walker  

E-Print Network [OSTI]

emissions reductions that scientists believe are needed to avoid catastrophic global warming impacts. We-makers in the region. The paper clearly shows that the challenge of avoiding serious global warming impacts is great levels, the bottom line should be emphasized even more: The effects of these scenarios, positive

375

November 18, 2004 Mark Walker  

E-Print Network [OSTI]

to provide a more objective view of the benefits of additional coal-fired generation to Pacific Northwest energy consumers. Coal-Fired Generation GNPD supports the emphasis in the Draft Plan on seeking a "least). (See following chart.) #12;New Coal-Fired Generation 0 500 1000 1500 2000 2500 2010 2012 2014 2016 2018

376

October 18, 2007 Mark Walker  

E-Print Network [OSTI]

retirement of older coal-fired plants. Because the analysis of gas-fired replacement of generation by Snake the difficulty of maintaining or reducing the CO2 footprint of electric generation in the region. While three this draft two of three scenarios that centered on replacing lost generation by the hypothetical removal

377

Harris Walker | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.ProgramJulietip sheetK-4In 2013 many autoThis roadFourEnergy NiketaHarris

378

November 23, 2004 Mark Walker  

E-Print Network [OSTI]

and existing commercial buildings. Several months ago Charlie Grist provided me with preliminary savings estimates for various high performance glazing options in both new and existing commercial buildings performance windows/glazing systems in commercial buildings. Sincerely, Gary Curtis The West Wall Group #12;

379

Wind Walkers | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEdit JumpWill County, Illinois:4 Sector

380

Search for the decay Bs0 ? ?? and a measurement of the branching fraction for Bs0 ? ??  

SciTech Connect (OSTI)

We search for the decay B0s??? and measure the branching fraction for B0s??? using 121.4~fb-1 of data collected at the ?(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The B0s??? branching fraction is measured to be (3.60.5(stat.)0.3(syst.)0.6(fs))10-5, where fs is the fraction of Bs(*)Bs(*) in bb events. Our result is in good agreement with the theoretical predictions as well as with a recent measurement from LHCb. We observe no statistically significant signal for the decay B0s??? and set a 90% confidence-level upper limit on its branching fraction at 3.110-6. This constitutes a significant improvement over the previous result.

Dutta, Deepanwita; Bhuyan, Bipul; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Arinstein, K.; Asner, David M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Aziz, T.; Bahinipati, S.; Bakich, A. M.; Bansal, Vikas; Bhardwaj, V.; Bobrov, A.; Bonvicini, Giovanni; Bracko, Marko; Browder, Thomas E.; Cervenkov, D.; Chen, A.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, David A.; Dalseno, J.; Dolezal, Z.; Drasal, Z.; Drutskoy, A.; Dutta, K.; Eidelman, S.; Farhat, H.; Fast, James E.; Frost, O.; Gaur, Vipin; Ganguly, Sudeshna; Garmash, Alexey; Getzkow, D.; Goh, Y. M.; Golob, B.; Hayashii, H.; He, X. H.; Hou, W. S.; Iijima, T.; Ishikawa, A.; Iwasaki, Y.; Jaegle, Igal; Joffe, D.; Kang, K. H.; Kato, E.; Kiesling, C.; Kim, D. Y.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, Kay; Ko, Byeong Rok; Kodys, P.; Korpar, S.; Krizan, P.; Krokovny, Pavel; Kuhr, Thomas; Kuzmin, A.; Kwon, Y. J.; Lange, J. S.; Lee, I. S.; Lewis, P.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, Dmitri; Matvienko, D.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moll, A.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nayak, Minakshi; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Pakhlov, P.; Pakhlova, Galina; Pedlar, Todd K.; Pestotnik, Rok; Petric, Marko; Piilonen, Leo E.; Ribezl, Eva; Ritter, M.; Rostomyan, A.; Sakai, Y.; Sandilya, Saurabh; Santelj, Luka; Sanuki, T.; Sato, Y.; Savinov, Vladimir; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Semmler, D.; Shebalin, V.; Shibata, T. A.; Shiu, Jing-Ge; Shwartz, B.; Sibidanov, A.; Simon, F.; Sohn, Y. S.; Sokolov, A.; Solovieva, E.; Staric, M.; Sumihama, M.; Sumiyoshi, T.; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Unno, Yuji; Uno, S.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, G.; Vinokurova, A.; Vossen, Anslem G.; Wagner, M. N.; Wang, C. H.; Wang, P.; Watanabe, Y.; Wehle, S.; Williams, K. M.; Won, E.; Yamamoto, H.; Yamaoka, J.; Yashchenko, S.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zupanc, A.

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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.


381

Effect of magnetic field on quasiparticle branches of intrinsic Josephson junctions with ferromagnetic layer.  

SciTech Connect (OSTI)

The interlayer tunneling spectroscopy has been performed on micron-sized mesa arrays of HgBr{sub 2} intercalated superconducting Bi2212 single crystals. A ferromagnetic multilayer (Au/Co/Au) is deposited on top of the mesas. The spin-polarized current is driven along the c-axis of the mesas through a ferromagnetic Co layer and the hysteretic quasiparticle branches are observed at 4.2 K. Magnetic field evolution of hysteretic quasiparticle branches is obtained to examine the effect of injected spin-polarized current on intrinsic Josephson junction characteristics. It is observed that there is a gradual distribution in quasiparticle branches with the application of magnetic field and increasing field reduces the switching current progressively.

Ozyuzer, L.; Ozdemir, M.; Kurter, C.; Hinks, D. G.; Gray, K. E. (Materials Science Division); (Izmir Inst. of Tech.)

2007-01-01T23:59:59.000Z

382

A Measurement of the Semileptonic Branching Fraction of the B_s Meson  

SciTech Connect (OSTI)

We report a measurement of the inclusive semileptonic branching fraction of the B{sub s} meson using data collected with the BABAR detector in the center-of-mass energy region above the {gamma}(4S) resonance. We use the inclusive yield of {phi} mesons and the {phi} yield in association with a high-momentum lepton to perform a simultaneous measurement of the semileptonic branching fraction and the production rate of B{sub s} mesons relative to all B mesons as a function of center-of-mass energy. The inclusive semileptonic branching fraction of the B{sub s} meson is determined to be {Beta}(B{sub s} {yields} {ell}{nu}X) = 9.5{sub -2.0}{sup +2.5}(stat){sub -1.9}{sup +1.1}(syst)%, where {ell} indicates the average of e and {mu}.

Lees, J.P.; Poireau, V.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Martinelli, M.; Milanes, D.A.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Koch, H.; Schroeder, T.; Asgeirsson, D.J.; Hearty, C.; Mattison, T.S.; McKenna, J.A.; /Imperial Coll., London /Annecy, LAPP /Barcelona U., ECM /INFN, Bari /Bari U. /INFN, Bari /INFN, Bari /Bari U. /Bergen U. /UC, Berkeley /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /Indian Inst. Tech., Guwahati /Harvard U. /Harvey Mudd Coll. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Paris U., VI-VII /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U.; /more authors..

2012-06-12T23:59:59.000Z

383

Data acquisition with a VAX 11/780 and MBD branch driver  

SciTech Connect (OSTI)

We have designed and implemented a general purpose data acquisition system, XSYS, for the Triangle Universities Nuclear Laboratory VAX-11/780. The interface is a CAMAC Branch Highway connected to a Microprogrammed Branch Driver (MBD-11). A single general reentrant MBD program handles CAMAC operations and data transfers to and from the VAX using a DMA transfer. Each of the eight MBD channels is controlled by an independent subprocess in the VAX which communicates with the MBD via the UNIBUS. Data are double buffered and are sorted by VAX user written EVAL codes after the MBD wakes a hibernating subprocess image. Scalar operations and control of external devices are also supported.

King, S.E. (Duke Univ., Durham, NC); Lau, Y.C.; Gould, C.R.

1981-10-01T23:59:59.000Z

384

Delayed-neutron branching ratios of precursors in the fission product region  

SciTech Connect (OSTI)

Delayed-neutron branching ratios in the fission product region have been tabulated, and average values have been determined. In order to provide data complementary to published values an experiment covering the mass range 79-150 has been carried out at the OSIRIS isotope-separator on-line facility at Studsvik. This experiment has resulted in branching ratios for some precursors ([sup 84]Ge, [sup 133]Sn, and [sup 150]La) for which such data have not been reported before. In several other cases the new results are accurate than older determinations. 19 refs., 2 figs., 1 tab.

Rudstam, G.; Aleklett, K.; Sihver, L. (Studsvik Neutron Research Lab., Nykoeping (Sweden))

1993-01-01T23:59:59.000Z

385

Water quality changes as a result of coalbed methane development in a Rocky mountain watershed  

SciTech Connect (OSTI)

Coalbed methane (CBM) development raises serious environmental concerns. In response, concerted efforts have been made to collect chemistry, salinity, and sodicity data on CBM produced water. However, little information on changes of stream water quality resulting from directly and/or indirectly received CBM produced water is available in the literature. The objective of this study was to examine changes in stream water quality, particularly sodicity and salinity, due to CBM development in the Powder River watershed, which is located in the Rocky Mountain Region and traverses the states of Wyoming and Montana. To this end, a retrospective analysis of water quality trends and patterns was conducted using data collected from as early as 1946 up to and including 2002 at four U.S. Geological Survey gauging stations along the Powder River. Trend analysis was conducted using linear regression and Seasonal Kendall tests, whereas, Tukey's test for multiple comparisons was used to detect changes in the spatial pattern. The results indicated that the CBM development adversely affected the water quality in the Powder River. First, the development elevated the stream sodicity, as indicated by a significant increase trend of the sodium adsorption ratio. Second, the development tended to shrink the water quality differences among the three downstream stations but to widen the differences between these stations and the farthest upstream station. In contrast, the development had only a minor influence on stream salinity. Hence, the CBM development is likely an important factor that can be managed to lower the stream sodicity. The management may need to take into account that the effects of the CBMdevelopment were different from one location to another along the Powder River.

Wang, X.; Melesse, A.M.; McClain, M.E.; Yang, W. [Tarleton State University, Stephenville, TX (USA)

2007-12-15T23:59:59.000Z

386

EFFECT OF CLIMATE CHANGE ON WATERSHED RUNOFF FLOW - UPPER COOSA RIVER BASIN UPSTREAM FROM PLANT HAMMOND  

SciTech Connect (OSTI)

The ability of water managers to maintain adequate supplies in the coming decades depends on future weather conditions, as climate change has the potential to reduce stream flows from their current values due to potentially less precipitation and higher temperatures, and possibly rendering them unable to meet demand. The upper Coosa River basin, located in northwest Georgia, plays an important role in supplying water for industry and domestic use in northern Georgia, and has been involved in water disputes in recent times. The seven-day ten-year low flow (7Q10 flow) is the lowest average flow for seven consecutive days that has an average recurrence interval of 10 years. The 7Q10 flow is statistically derived from the observed historical flow data, and represents the low flow (drought) condition for a basin. The upper Coosa River basin also supplies cooling water for the 935MW coal-fired Hammond plant, which draws about 65% of the 7Q10 flow of the upper Coosa River to dissipate waste heat. The water is drawn through once and returned to the river directly from the generator (i.e., no cooling tower is used). Record low flows in 2007 led to use of portable cooling towers to meet temperature limits. Disruption of the Plant Hammond operation may trigger closure of area industrial facilities (e.g. paper mill). The population in Georgia is expected to double from 9 million to 18 million residents in the next 25 years, mostly in the metropolitan Atlanta area. Therefore, there will be an even greater demand for potable water and for waste assimilation. Climate change in the form of persistent droughts (causing low flows) and high ambient temperatures create regulatory compliance challenges for Plant Hammond operating with a once-through cooling system. Therefore, the Upper Coosa River basin was selected to study the effect of potential future weather change on the watershed runoff flow.

Chen, K.

2011-10-24T23:59:59.000Z

387

Hydrologic data summary for the White Oak Creek watershed at Oak Ridge National Laboratory, Oak Ridge, Tennessee, January--December 1994  

SciTech Connect (OSTI)

This report summarizes, for the 12-month period January through December 1994, the available dynamic hydrologic data collected on the White Oak Creek (WOC) watershed as well as information collected on surface flow systems in the surrounding vicinity that may affect the quality or quantity of surface water in the watershed. The collection of hydrologic data is one component of numerous, ongoing Oak Ridge National Laboratory (ORNL) environmental studies and monitoring programs and is intended to characterize the quantity and quality of water in the surface flow system, assist with the planning and assessment of remedial action activities, provide long-term availability of data and quality assurance of these data, and support long-term measures of contaminant fluxes at a spatial scale to provide a comprehensive picture of watershed performance that is commensurate with future remedial actions.

Borders, D.M.; Ziegler, K.S.; Reece, D.K.; Watts, J.A.; Frederick, B.J.; McCalla, W.L.; Pridmore, D.J.

1995-08-01T23:59:59.000Z

388

CTUIR Grande Ronde River Watershed Restoration Program McCoy Creek/McIntyre Creek Road Crossing, 1995-1999 Progress Report.  

SciTech Connect (OSTI)

The Confederated Tribes of the Umatilla Indian Reservation (CTUIR) and Bonneville Power Administration (BPA) entered into a contract agreement beginning in 1996 to fund watershed restoration and enhancement actions and contribute to recovery of fish and wildlife resources and water quality in the Grande Ronde River Basin. The CTUIR's habitat program is closely coordinated with the Grande Ronde Model Watershed Program and multiple agencies and organizations within the basin. The CTUIR has focused during the past 4 years in the upper portions of the Grande Ronde Subbasin (upstream of LaGrande, Oregon) on several major project areas in the Meadow, McCoy, and McIntyre Creek watersheds and along the mainstem Grande Ronde River. This Annual Report provides an overview of individual projects and accomplishments.

Childs, Allen B.

2000-08-01T23:59:59.000Z

389

Natural Recharge to the Unconfined Aquifer System on the Hanford Site from the Greater Cold Creek Watershed: Progress Report 2004  

SciTech Connect (OSTI)

Movement of contaminants in groundwater at the Hanford Site is heavily dependent on recharge to the unconfined aquifer. As the effects of past artificial discharges dissipate, the water table is expected to return to more natural conditions, and natural recharge will become the driving force when evaluating future groundwater flow conditions and related contaminant transport. Previous work on the relationship of natural recharge to groundwater movement at the Hanford Site has focused on direct recharge from infiltrating rainfall and snowmelt within the area represented by the Sitewide Groundwater Model (SGM) domain. However, part of the groundwater recharge at Hanford is provided by flow from Greater Cold Creek watershed (GCC), a large drainage area on the western boundary of the Hanford Site that includes Cold Creek Valley, Dry Creek Valley, and the Hanford side of Rattlesnake Mountain. This study was undertaken to estimate the recharge from GCC, which is believed to enter the unconfined aquifer as both infiltrating streamflow and shallow subsurface flow. To estimate recharge, the Distributed Hydrology-Soil-Vegetation Model (DHSVM) was used to simulate a detailed water balance of GCC from 1956 to 2001 at a spatial resolution of 200~m and a temporal resolution of one hour. For estimating natural recharge to Hanford from watersheds along its western and southwestern boundaries, the most important aspects that need to be considered are 1)~distribution and relative magnitude of precipitation and evapotranspiration over the watershed, 2)~streamflow generation at upper elevations and infiltration at lower elevations during rare runoff events, and 3)~permeability of the basalt bedrock surface underlying the soil mantle.

Waichler, Scott R.; Wigmosta, Mark S.; Coleman, Andre M.

2004-09-14T23:59:59.000Z

390

Evaluating the Economics of Best Management Practices for Tarrant Regional Water Districts Eagle Mountain Lake Watershed  

E-Print Network [OSTI]

manag e me n t unit of analys i s is one designated wetland project encompassing 20.6 acres. In-Lake BMPs Based on feedback from TRWD personne l , it was noted that BMP 20 (Hypolimnetic Aeration ) and BMP 21 (P Inactiva t i o n with Alum... years. The manage me n t unit of analysi s is one designa t e d hypol i mn e t i c aerat i o n proj ec t withi n the Eagle Mountai n Lake watersh e d . BMP 21 P Inactivation with Alum. T h e addition of powdered alum at variou s lake depths...

Johnson, Jason L.

391

Dynamic rupture through a branched fault2 configuration at Yucca Mountain and resulting3  

E-Print Network [OSTI]

Dynamic rupture through a branched fault2 configuration at Yucca Mountain and resulting3 ground analyses. This is motivated by the normal faults in the vicinity10 of Yucca Mountain, NV, a potential site fault12 located approximately 1 km west of the crest of Yucca Mountain, is the13 most active

Dmowska, Renata

392

Dynamic Rupture through a Branched Fault Configuration at Yucca Mountain, and Resulting Ground Motions  

E-Print Network [OSTI]

Dynamic Rupture through a Branched Fault Configuration at Yucca Mountain, and Resulting Ground of Yucca Mountain, Nevada, a potential site for a high-level radioactive waste repository. The Solitario km away from the SCF beneath the crest of Yucca Mountain, causing the repository site to experience

393

Branching Random Walk in inhomogeneous breeding Sergey Bocharov, Simon C. Harris  

E-Print Network [OSTI]

Branching Random Walk in inhomogeneous breeding potential Sergey Bocharov, Simon C. Harris) If p > 2 then Texplo Harris and S. Harris [7]. Theorem 1.4 (J. Harris and S. Harris). Consider a BBM model. a) If p [0, 2) then lim t Rt t

Harris, Simon Colin

394

Side branch absorber for exhaust manifold of two-stroke internal combustion engine  

DOE Patents [OSTI]

A method of improving scavenging operation of a two-stroke internal combustion engine. The exhaust pressure of the engine is analyzed to determine if there is a pulsation frequency. Acoustic modeling is used to design an absorber. An appropriately designed side branch absorber may be attached to the exhaust manifold.

Harris, Ralph E. (San Antonio, TX); Broerman, III, Eugene L. (San Antonio, TX); Bourn, Gary D. (Laramie, WY)

2011-01-11T23:59:59.000Z

395

Some path large deviation results for a branching diffusion Robert Hardy and Simon C. Harris  

E-Print Network [OSTI]

in Git, J.Harris and S.C.Harris [4]. Our approach involves an application of a change of measureSome path large deviation results for a branching diffusion Robert Hardy and Simon C. Harris of Hardy and Harris [5, 7, 6]. Our proof combines simple martingale ideas with applications of Varadhan

Harris, Simon Colin

396

Large deviations and martingales for a typed branching diffusion, 1 Simon C Harris and David Williams  

E-Print Network [OSTI]

Large deviations and martingales for a typed branching diffusion, 1 by Simon C Harris and David are rather complicated; and these are only sketched here ­ see Harris (1995) and Harris and Williams (1995 for a simpler problem in Champneys, Harris, Toland, Warren and Williams (1995); in the present context

Harris, Simon Colin

397

New analysis of O-14 beta decay: Branching ratios and conserved vector current consistency  

E-Print Network [OSTI]

The ground-state Gamow-Teller transition in the decay of O-14 is strongly hindered and the electron spectrum shape deviates markedly from the allowed shape. A reanalysis of the only available data on this spectrum changes the branching ratio...

Towner, IS; Hardy, John C.

2005-01-01T23:59:59.000Z

398

High-Energy Phonon Branches of an Individual Metallic Carbon Nanotube J. Maultzsch,1  

E-Print Network [OSTI]

High-Energy Phonon Branches of an Individual Metallic Carbon Nanotube J. Maultzsch,1 S. Reich,1 U, 70569 Stuttgart, Germany (Received 13 December 2002; published 19 August 2003) We present excitation-energy dependent Raman measurements between 2.05 and 2.41 eVon the same individual carbon nanotube. We find

Nabben, Reinhard

399

Harbor Branch researcher on top of bottom life ahead of oil spill  

E-Print Network [OSTI]

Harbor Branch researcher on top of bottom life ahead of oil spill By Ed Killer Saturday, June 12 like if touched by an underwater plume of oil. No doubt, much of it would be gone forever. Reed inhabiting the reefs, Reed hoped the oil would not be swept around the tip of Florida and onto the fragile

Belogay, Eugene A.

400

Impact of Branching on the UV Degradation of metallocene LLDPE Ibnelwaleed A. Hussein1  

E-Print Network [OSTI]

Impact of Branching on the UV Degradation of metallocene LLDPE Ibnelwaleed A. Hussein1 *, Ayuba A & Petrochemicals, KFUPM, Dhahran, Saudi Arabia Abstract The effect of UV degradation on metallocene linear low by Mechanical, FTIR and GPC testings. This paper addresses the structural modifications due to UV degradation

Hussein, Ibnelwaleed A.

Note: This page contains sample records for the topic "walker branch watershed" 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

COUNTEREXAMPLES TO THE UNIQUE AND COFINAL BRANCHES ITAY NEEMAN AND JOHN STEEL  

E-Print Network [OSTI]

COUNTEREXAMPLES TO THE UNIQUE AND COFINAL BRANCHES HYPOTHESES ITAY NEEMAN AND JOHN STEEL Abstract than) the existence of a cardinal which is strong past a Woodin cardinal. Martin­Steel [3] introduced examples see Neeman [4] and Neeman [5].) Martin­Steel [3] suggested a natural hypothesis, which if true

Steel, John R.

402

Modeling branching effects on source-sink relationships of the cotton plant , Vronique Letort2  

E-Print Network [OSTI]

-structural models simulate the architectural development and physiological functioning of plants. Most of them to trace back the dynamics of the source-sink relationship within the plant [12]. A few studies have beenModeling branching effects on source-sink relationships of the cotton plant Dong Li1 , Véronique

Boyer, Edmond

403

Self-Assembly in Chains, Rings, and Branches: A Single Component System with Two Critical Points  

E-Print Network [OSTI]

Self-Assembly in Chains, Rings, and Branches: A Single Component System with Two Critical Points October 2013) We study the interplay between phase separation and self-assembly in chains, rings. The emergence of the lower critical point is caused by the self-assembly of rings taking place in the vapor

Sciortino, Francesco

404

High Speed Max-Log-MAP Turbo SISO Decoder Implementation Using Branch Metric Normalization  

E-Print Network [OSTI]

High Speed Max-Log-MAP Turbo SISO Decoder Implementation Using Branch Metric Normalization J. H.Erdogan@ee.ed.ac.uk, Tughrul.Arslan@ee.ed.ac.uk Abstract The authors present a turbo soft-in soft-out (SISO) decoder based. The turbo decoder with the proposed technique has been synthesized to evaluate its power consumption

Arslan, Tughrul

405

BOCA RATON DANIA BEACH DAVIE FORT LAUDERDALE HARBOR BRANCH JUPITER PORT ST. LUCIE Educational Plant Survey  

E-Print Network [OSTI]

BOCA RATON DANIA BEACH DAVIE FORT LAUDERDALE HARBOR BRANCH JUPITER PORT ST. LUCIE Educational Plant Survey 2011/2012 ­ 2016/2017 Approved by FAU BOT on June 15, 2011 #12;EDUCATIONAL PLANT SURVEY Florida ...................................................................................................................... ii Educational Plant Survey Team

Fernandez, Eduardo

406

CLNS 05/1914 Measurement of Absolute Hadronic Branching Fractions of D  

E-Print Network [OSTI]

a double tag technique. Among measurements for three D 0 and six D + modes, we obtain reference branching fractions B(D 0 ! K \\Gamma ? + ) = (3:91 \\Sigma 0:08 \\Sigma 0:09)% and B(D + ! K \\Gamma ? + ? + ) = (9:5 \\Sigma 0:2 \\Sigma 0:3)%, where the uncertainties are stati

407

Supporting Streams of Changes during Branch Integration Vernica Uquillas Gmez, Stphane Ducasse, and Andy Kellens  

E-Print Network [OSTI]

Supporting Streams of Changes during Branch Integration Verónica Uquillas Gómez, Stéphane Ducasse, and Andy Kellens Software Languages Lab, Vrije Universiteit Brussel and RMoD, Inria Lille ­ Nord Europe that analyzes changes within a sequence of changes (stream of changes): such analysis identifies

Boyer, Edmond

408

Fractal branching organizations of Ediacaran rangeomorph fronds reveal a lost Proterozoic body plan  

E-Print Network [OSTI]

Fractal branching organizations of Ediacaran rangeomorph fronds reveal a lost Proterozoic body plan, using parametric Lindenmayer systems, a first formal model of rangeomorph morphologies reveals a fractal-filling strategies. The fractal body plan of rangeomorphs is shown to maximize surface area, consistent

Cambridge, University of

409

THESIS FOR THE DEGREE OF LICENTIATE OF PHILOSOPHY Branching of some  

E-Print Network [OSTI]

THESIS FOR THE DEGREE OF LICENTIATE OF PHILOSOPHY Branching of some holomorphic representations Göteborg, Sweden 2002 #12; Abstract In this licentiate thesis we consider a family of Hilbert spaces with his time. He suggested the topic of this licentiate thesis and I have since then bene#28;ted from his

Patriksson, Michael

410

A stepped leader model for lightning including charge distribution in branched channels  

SciTech Connect (OSTI)

The stepped leader process in negative cloud-to-ground lightning plays a vital role in lightning protection analysis. As lightning discharge usually presents significant branched or tortuous channels, the charge distribution along the branched channels and the stochastic feature of stepped leader propagation were investigated in this paper. The charge density along the leader channel and the charge in the leader tip for each lightning branch were approximated by introducing branch correlation coefficients. In combination with geometric characteristics of natural lightning discharge, a stochastic stepped leader propagation model was presented based on the fractal theory. By comparing simulation results with the statistics of natural lightning discharges, it was found that the fractal dimension of lightning trajectory in simulation was in the range of that observed in nature and the calculation results of electric field at ground level were in good agreement with the measurements of a negative flash, which shows the validity of this proposed model. Furthermore, a new equation to estimate the lightning striking distance to flat ground was suggested based on the present model. The striking distance obtained by this new equation is smaller than the value estimated by previous equations, which indicates that the traditional equations may somewhat overestimate the attractive effect of the ground.

Shi, Wei; Zhang, Li [School of Electrical Engineering, Shandong University, Jinan 250061 (China); Li, Qingmin, E-mail: lqmeee@ncepu.edu.cn [Beijing Key Lab of HV and EMC, North China Electric Power University, Beijing 102206 (China); State Key Lab of Alternate Electrical Power System with Renewable Energy Sources, Beijing 102206 (China)

2014-09-14T23:59:59.000Z

411

Distinguishing between linear and branched wormlike micelle solutions using extensional rheology  

E-Print Network [OSTI]

available to branched micelles which appear to be extremely efficient in extensional flows. These stress of tails, the charge on the surfactant, the salinity of the solution, and the flow conditions Israelachvili, lubricants and emulsifiers. Further, these micelle solutions are extensively used in agrochemical spraying

Rothstein, Jonathan

412

DOI: 10.1002/cphc.200900615 From Branched Networks of Actin Filaments to Bundles  

E-Print Network [OSTI]

DOI: 10.1002/cphc.200900615 From Branched Networks of Actin Filaments to Bundles Yifat Brill- ses. Cell movement is driven by the dynamic growth of polar actin networks of various structures,[1 containing the lamellipodium, but lacking the nucleus, micro- tubules and other organels can perform movement

Ben-Shaul, Avinoam

413

Predation on infected host promotes evolutionary branching of virulence and pathogens' biodiversity  

E-Print Network [OSTI]

Predation on infected host promotes evolutionary branching of virulence and pathogens' biodiversity G H L I G H T S c We investigate the role of predators in biodiversity of the pathogens of prey. c investigate the possible role of predators in promoting biodiversity and disruptive evolution (evolutionary

414

Branching processes in random environment a view on critical and subcritical cases  

E-Print Network [OSTI]

Branching processes in random environment ­ a view on critical and subcritical cases M. Birkner1 environment. Then the transition from subcriticality to supercriticality proceeds in several steps, and there occurs a second `transition' in the subcritical phase (besides the phase-transition from (sub)criticality

Birkner, Matthias

415

A branch-and-bound algorithm for convex multi-objective Mixed ...  

E-Print Network [OSTI]

ular, branch-and-bound methods have been developed for mixed integer linear. The authors ... In this paper, we focus on convex multi-objective mixed integer non-linear ..... processing of the final Pareto set (1RF), or not executing RF (noRF

2013-12-28T23:59:59.000Z

416

Branch-cut singularities in the thermodynamics of Fermi liquid systems  

E-Print Network [OSTI]

#12;Search for non analyticity: If f is smooth and regular in the vicinity of f=0, the standard-analyticities associated with branch-cuts enter via ring diagrams, i.e., ladders which are closed onto themselves p+q p -p, the dominant terms are generated in the thermodynamic potential. In ladders the non- analyticities associated

Fominov, Yakov

417

A spine proof of a lower bound for a typed branching Robert Hardy and Simon C. Harris  

E-Print Network [OSTI]

of an important and difficult path large-deviations lower bound for a typed branching diffusion as found in Git, J.HarrisA spine proof of a lower bound for a typed branching diffusion Robert Hardy and Simon C. Harris March 8, 2004 Abstract We follow the spine approach as found in Hardy and Harris [6, 8, 7] to define new

Harris, Simon Colin

418

Potential for Branch Predictor Adaptation at the Program and Phase Level for Performance and Energy-Efficiency  

E-Print Network [OSTI]

Potential for Branch Predictor Adaptation at the Program and Phase Level for Performance and Energy-Efficiency savings were performed. The performance and energy- efficiency of an 8-wide issue, out-of-order processor of the branch predictor configuration to improve overall processor energy- efficiency. The results

Co, Michele

419

The development of an aquatic spill model for the White Oak Creek watershed, Oak Ridge National Laboratory, Oak Ridge, Tennessee  

SciTech Connect (OSTI)

This study develops an aquatic spill model applicable to the White Oak Creek watershed draining the Oak Ridge National Laboratory. Hazardous, toxic, and radioactive chemicals are handled and stored on the laboratory reservation. An accidental spill into the White Oak Creek watershed could contaminate downstream water supplies if insufficient dilution did not occur. White Oak Creek empties into the Clinch River, which flows into the Tennessee River. Both rivers serve as municipal water supplies. The aquatic spill model provides estimates of the dilution at sequential downstream locations along White Oak creek and the Clinch River after an accidental spill of a liquid containing a radioactively decaying constituent. The location of the spill on the laboratory is arbitrary, while hydrologic conditions range from drought to extreme flood are simulated. The aquatic spill model provides quantitative estimates with which to assess water quality downstream from the site of the accidental spill, allowing an informed decision to be made whether to perform mitigating measures so that the integrity of affected water supplies is not jeopardized.

Johnson, R.O.

1996-05-01T23:59:59.000Z

420

White Oak Creek Watershed: Melton Valley Area Remedial Investigation Report, Oak Ridge National Laboratory, Oak Ridge, Tennessee: Volume 3 Appendix C  

SciTech Connect (OSTI)

This report provides details on the baseline ecological risk assessment conducted in support of the Remedial Investigation (RI) Report for the Melton Valley areas of the White Oak Creek watershed (WOCW). The RI presents an analysis meant to enable the US Department of Energy (DOE) to pursue a series of remedial actions resulting in site cleanup and stabilization. The ecological risk assessment builds off of the WOCW screening ecological risk assessment. All information available for contaminated sites under the jurisdiction of the US Department of Energy`s Comprehensive Environmental Response, Compensation, and Liability Act Federal Facilities Agreement within the White Oak Creek (WOC) RI area has been used to identify areas of potential concern with respect to the presence of contamination posing a potential risk to ecological receptors within the Melton Valley area of the White Oak Creek watershed. The risk assessment report evaluates the potential risks to receptors within each subbasin of the watershed as well as at a watershed-wide scale. The WOC system has been exposed to contaminant releases from Oak Ridge National Laboratory and associated operations since 1943 and continues to receive contaminants from adjacent waste area groupings.

NONE

1996-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Impacts of Sedimentation from Oil and Gas Development on Stream Macroinvertebrates in Two Adjacent Watersheds of the Allegheny National Forest of Northwestern Pennsylvania  

SciTech Connect (OSTI)

Fritz, Kelley'*, Steven Harris', Harry Edenborn2, and James Sams2. 'Clarion University of Pennsylvania, Clarion, PA 16214, 2National Energy Technology Laboratory, U.S. Dept. Energy, Pittsburgh, PA 15236. Impacts a/Sedimentation/rom Oil and Gas Development on Stream Macroinvertebrates in Two Adjacent Watersheds a/the Allegheny National Forest a/Northwestern Pennsylvania - The Allegheny National Forest (ANF), located in northwestern Pennsy Ivania, is a multiuse forest combining commercial development with recreational and conservation activities. As such, portions of the ANF have been heavily logged and are now the subject of widespread oil and gas development. This rapid increase in oil and gas development has led to concerns about sediment runoff from the dirt and gravel roads associated with development and the potential impact on the aquatic biota of the receiving streams. We examined and compared the benthic macroinvertebrate communities in two adjacent watersheds of similar size and topography in the ANF; the Hedgehog Run watershed has no oil and gas development, while the adjacent Grunder Run watershed has extensive oil and gas development. In Hedgehog and Grunder Run, we collected monthly kicknet samples from riffles and glides at two sites from April to October 2010. At the same intervals, we measured standard water quality parameters, including conductivity and turbidity. Preliminary results have indicated much higher turbidity in Grunder Run, but little difference in the diversity and abundance of benthic macro invertebrates inhabiting the two streams.

Fritz, K.; Harris, S.; Edenborn, H.M.; Sams, J.

2011-01-01T23:59:59.000Z

422

A GIS-based Estimate of Net Erosion Rate for Semi-arid Watersheds in New Mexico Richardson, C.P.1  

E-Print Network [OSTI]

A GIS-based Estimate of Net Erosion Rate for Semi-arid Watersheds in New Mexico Richardson, C.P.1 and Environmental Engineering, New Mexico Tech 801 Leroy Place Socorro, NM, 87801, h2odoc@nmt.edu 2 Jose B. Gallegos.gallegos@arcadis-us.com 3 Jaime Ealey, Graduate Research Assistant, Dept. of Civil and Environmental Engineering, New Mexico

Cal, Mark P.

423

A universal high energy anomaly in angle resolved photoemission spectra of high temperature superconductors -- possible evidence of spinon and holon branches  

E-Print Network [OSTI]

possible evidence of spinon and holon branches J. Graf, 1, 2the pro- posed spinon and holon dispersions, respectively.quasiparticles into a spinon and holon branch in the high T

2006-01-01T23:59:59.000Z

424

Precise measurement of branching ratios in the beta decay of 38Ca  

E-Print Network [OSTI]

We present the full description of a measurement of the branching ratios for the beta-decay of 38Ca. This decay includes five allowed 0+ --> 1+ branches and a superallowed 0+ --> 0+ one. With our new result for the latter, we determine its ft value to be 3062.3(68) s, a result whose precision (0.2%) is comparable to the precision of the thirteen well known 0+ --> 0+ transitions used up till now for the determination of Vud, the up-down quark-mixing element of the CKM matrix. The 38Ca superallowed transition thus becomes the first addition to this set of transitions in nearly a decade and the first for which a precise mirror comparison is possible, thus enabling an improved test of the isospin-symmetry-breaking corrections required for the extraction of Vud.

Park, H I; Iacob, V E; Bencomo, M; Chen, L; Horvat, V; Nica, N; Roeder, B T; McCleskey, E; Tribble, R E; Towner, I S

2015-01-01T23:59:59.000Z

425

Detection of a branched alkyl molecule in the interstellar medium: iso-propyl cyanide  

E-Print Network [OSTI]

The largest non-cyclic molecules detected in the interstellar medium (ISM) are organic with a straight-chain carbon backbone. We report an interstellar detection of a branched alkyl molecule, iso-propyl cyanide (i-C3H7CN), with an abundance 0.4 times that of its straight-chain structural isomer. This detection suggests that branched carbon-chain molecules may be generally abundant in the ISM. Our astrochemical model indicates that both isomers are produced within or upon dust grain ice mantles through the addition of molecular radicals, albeit via differing reaction pathways. The production of iso-propyl cyanide appears to require the addition of a functional group to a non-terminal carbon in the chain. Its detection therefore bodes well for the presence in the ISM of amino acids, for which such side-chain structure is a key characteristic.

Belloche, Arnaud; Mller, Holger S P; Menten, Karl M

2014-01-01T23:59:59.000Z

426

Quantum Darwinism: Entanglement, branches, and the emergent classicality of redundantly stored quantum information  

SciTech Connect (OSTI)

We lay a comprehensive foundation for the study of redundant information storage in decoherence processes. Redundancy has been proposed as a prerequisite for objectivity, the defining property of classical objects. We consider two ensembles of states for a model universe consisting of one system and many environments: the first consisting of arbitrary states, and the second consisting of 'singly branching' states consistent with a simple decoherence model. Typical states from the random ensemble do not store information about the system redundantly, but information stored in branching states has a redundancy proportional to the environment's size. We compute the specific redundancy for a wide range of model universes, and fit the results to a simple first-principles theory. Our results show that the presence of redundancy divides information about the system into three parts: classical (redundant); purely quantum; and the borderline, undifferentiated or 'nonredundant', information.

Blume-Kohout, Robin; Zurek, Wojciech H. [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA and Institute for Quantum Information, California Institute of Technology, Pasadena, California 91125 (United States); Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2006-06-15T23:59:59.000Z

427

Single-enzyme kinetics with branched pathways: exact theory and series expansion  

E-Print Network [OSTI]

The progress of the successive rounds of catalytic conversion of substrates into product(s) by a single enzyme is characterized by the distribution of turnover times. Establishing the most general form of dependence of this distribution on the substrate concentration [S] is one of the fundamental challenges in single molecule enzymology. The distribution of the times of dwell of a molecular motor at the successive positions on its track is an analogous quantity. We derive approximate series expansions for the [ATP]-dependence of the first two moments of the dwell time distributions of motors that catalyze hydrolysis of ATP to draw input energy. Comparison between our results for motors with branched pathways and the corresponding expressions reported earlier for linear enzymatic pathways provides deep insight into the effects of the branches. Such insight is likely to help in discovering the most general form of [S]-dependence of these fundamental distributions.

Ashok Garai; Debashish Chowdhury

2014-12-10T23:59:59.000Z

428

Orbital Branching  

E-Print Network [OSTI]

Nov 15, 2006 ... (CIP) or (PIP) is highly-symmetric, a concept we formalize as follows. ... suppose x is a (non-integral) solution to an LP relaxation of PIP or CIP,.

2006-11-15T23:59:59.000Z

429

"Branches of a Tree" 31 October 2009 Edwards (Ted) Atwood, Ph.D., 1976  

E-Print Network [OSTI]

"Branches of a Tree" ­ 31 October 2009 #12;#12; Edwards (Ted) Atwood, Ph.D., 1976 Kumar Bhushan, PD, 2003-2005 Alex Bonner, Ph.D., 1975 Ting Chen, PD, 2001-2003 Kyung-Hee (Kay) Choi, Ph.D., 1998 Hann--Bin Chuang, Ph.D., 1986 Gejing Deng, Ph.D., 1997 Daniel DeOliveira, Ph.D., 1998 J.D. Dixon, Ph

Spence, Harlan Ernest

430

CLNS 07/2005 Measurement of Absolute Hadronic Branching Fractions of D  

E-Print Network [OSTI]

. Among measurements for three D 0 and six D + modes, we obtain reference branching fractions B(D 0 ! K \\Gamma ? + ) = (3:891 \\Sigma 0:035 \\Sigma 0:059 \\Sigma 0:035)% and B(D + ! K \\Gamma ? + ? + ) = (9:14 \\Sigma 0:10 \\Sigma 0:16 \\Sigma 0:07)%, where the first uncertainty is statistical, the second is all

431

Circadian oscillation of starch branching enzyme gene expression in the sorghum endosperm  

SciTech Connect (OSTI)

Expression of the three SBE genes, encoding starch branching enzymes, in the sorghum endosperm exhibited a diurnal rhythm during a 24-h cycle. Remarkably, the oscillation in SBE expression was maintained in cultured spikes after a 48-h dark treatment, also when fed a continuous solution of sucrose or abscisic acid. Our findings suggest that the rhythmicity in SBE expression in the endosperm is independent of cues from the photosynthetic source and that the oscillator resides within the endosperm itself.

Mutisya, J.; Sun, C.; Jansson, C.

2009-08-31T23:59:59.000Z

432

September 10, 2007 Annotated Bibliography of Urban Wet Weather Flow Literature from 1996  

E-Print Network [OSTI]

Agency Wet-Weather Flow Program Urban Watershed Management Branch Water Supply & Water Resources Division........................................................................................................................................................................ 21 Heavy metals

Pitt, Robert E.

433

Branching fractions and CP asymmetries in two-body nonleptonic charmless b-hadron decays  

SciTech Connect (OSTI)

Relative branching fractions of B{sub d,s}{sup 0} {yields} h{sup +}h'{sup -} decays (where h,h' = K or {pi}) and the direct Cp asymmetry A{sub CP} in the B{sub d}{sup 0} {yields} K{sup +}{pi}{sup -} mode are measured with 179 {+-} 11 pb {sup -1} of data collected using the CDF II detector at the Fermilab Tevatron p{bar p} collider. The first branching-fraction measurement of a B{sub s}{sup 0} meson to two pseudoscalars, {Beta}(B{sub s}{sup 0} {yields} K{sup +} K{sup -}), and a search for the baryon mode {Lambda}{sub b}{sup 0} {yields} p{sup +} h{sup -} are also presented, in addition to branching-fraction limits on the rare channels B{sub s}{sup 0} {yields} K{sup +} {pi}{sup -}, B{sub d}{sup 0} {yields} K{sup +}K{sup -}, and B{sub s}{sup 0} {yields} {pi}{sup +}{pi}{sup -}.

Warburton, Andreas; /McGill U.

2004-11-01T23:59:59.000Z

434

BBSGI.MAN -BRANCH-BUS/SILICON GRAPHICS DATA ACQUISITION SYSTEM (BBSGI) For IRIX 5.x systems -AT&T UNIX System V Release 4  

E-Print Network [OSTI]

BBSGI.MAN - BRANCH-BUS/SILICON GRAPHICS DATA ACQUISITION SYSTEM (BBSGI) For IRIX 5.x systems - AT&T UNIX System V Release 4 r.imossi/oldf/bnl 25-Oct-1993 BRANCH-BUS/SILICON GRAPHICS DATA ACQUISITION The BRANCH-BUS/SILICON GRAPHICS DATA ACQUISITION SYSTEM (BBSGI) is a product of the Online Data Facility

435

Feasibility Study of Carbon Sequestration Through Reforestation in the Chesapeake Bay Watershed of Virginia  

SciTech Connect (OSTI)

The Chesapeake Rivers conservation area encompasses approximately 2,000 square miles of agricultural and forest lands in four Virginia watersheds that drain to the Chesapeake Bay. Consulting a time series of classified Landsat imagery for the Chesapeake Rivers conservation area, the project team developed a GIS-based protocol for identifying agricultural lands that could be reforested, specifically agricultural lands that had been without forest since 1990. Subsequent filters were applied to the initial candidate reforestation sites, including individual sites > 100 acres and sites falling within TNC priority conservation areas. The same data were also used to produce an analysis of baseline changes in forest cover within the study period. The Nature Conservancy and the Virginia Department of Forestry identified three reforestation/management models: (1) hardwood planting to establish old-growth forest, (2) loblolly pine planting to establish working forest buffer with hardwood planting to establish an old-growth core, and (3) loblolly pine planting to establish a working forest. To assess the relative carbon sequestration potential of these different strategies, an accounting of carbon and total project costs was completed for each model. Reforestation/management models produced from 151 to 171 tons carbon dioxide equivalent per acre over 100 years, with present value costs of from $2.61 to $13.28 per ton carbon dioxide equivalent. The outcome of the financial analysis was especially sensitive to the land acquisition/conservation easement cost, which represented the most significant, and also most highly variable, single cost involved. The reforestation/management models explored all require a substantial upfront investment prior to the generation of carbon benefits. Specifically, high land values represent a significant barrier to reforestation projects in the study area, and it is precisely these economic constraints that demonstrate the economic additionality of any carbon benefits produced via reforestation--these are outcomes over and above what is currently possible given existing market opportunities. This is reflected and further substantiated in the results of the forest cover change analysis, which demonstrated a decline in area of land in forest use in the study area for the 1987/88-2001 period. The project team collected data necessary to identify sites for reforestation in the study area, environmental data for the determining site suitability for a range of reforestation alternatives and has identified and addressed potential leakage and additionality issues associated with implementing a carbon sequestration project in the Chesapeake Rivers Conservation Area. Furthermore, carbon emissions reductions generated would have strong potential for recognition in existing reporting systems such as the U.S. Department of Energy 1605(b) voluntary reporting requirements and the Chicago Climate Exchange. The study identified 384,398 acres on which reforestation activities could potentially be sited. Of these candidate sites, sites totaling 26,105 acres are an appropriate size for management (> 100 acres) and located in priority conservation areas identified by The Nature Conservancy. Total carbon sequestration potential of reforestation in the study area, realized over a 100 year timeframe, ranges from 58 to 66 million tons of carbon dioxide equivalent, and on the priority sites alone, potential for carbon sequestration approaches or exceeds 4 million tons of carbon dioxide equivalent. In the absence of concerted reforestation efforts, coupled with policy strategies, the region will likely face continued declines in forest land.

Andy Lacatell; David Shoch; Bill Stanley; Zoe Kant

2007-03-01T23:59:59.000Z

436

Reducing methylmercury accumulation in the food webs of San Francisco Bay and its local watersheds  

SciTech Connect (OSTI)

San Francisco Bay (California, USA) and its local watersheds present an interesting case study in estuarine mercury (Hg) contamination. This review focuses on the most promising avenues for attempting to reduce methylmercury (MeHg) contamination in Bay Area aquatic food webs and identifying the scientific information that is most urgently needed to support these efforts. Concern for human exposure to MeHg in the region has led to advisories for consumption of sport fish. Striped bass from the Bay have the highest average Hg concentration measured for this species in USA estuaries, and this degree of contamination has been constant for the past 40 years. Similarly, largemouth bass in some Bay Area reservoirs have some of the highest Hg concentrations observed in the entire US. Bay Area wildlife, particularly birds, face potential impacts to reproduction based on Hg concentrations in the tissues of several Bay species. Source control of Hg is one of the primary possible approaches for reducing MeHg accumulation in Bay Area aquatic food webs. Recent findings (particularly Hg isotope measurements) indicate that the decades-long residence time of particle-associated Hg in the Bay is sufficient to allow significant conversion of even the insoluble forms of Hg into MeHg. Past inputs have been thoroughly mixed throughout this shallow and dynamic estuary. The large pool of Hg already present in the ecosystem dominates the fraction converted to MeHg and accumulating in the food web. Consequently, decreasing external Hg inputs can be expected to reduce MeHg in the food web, but it will likely take many decades to centuries before those reductions are achieved. Extensive efforts to reduce loads from the largest Hg mining source (the historic New Almaden mining district) are underway. Hg is spread widely across the urban landscape, but there are a number of key sources, source areas, and pathways that provide opportunities to capture larger quantities of Hg and reduce loads from urban runoff. Atmospheric deposition is a lower priority for source control in the Bay Area due to a combination of a lack of major local sources. Internal net production of MeHg is the dominant source of MeHg that enters the food web. Controlling internal net production is the second primary management approach, and has the potential to reduce food web MeHg in some habitats more effectively and within a much shorter time-frame. Controlling net MeHg production and accumulation in the food web of upstream reservoirs and ponds is very promising due to the many features of these ecosystems that can be manipulated. The most feasible control options in tidal marshes relate to the design of flow patterns and subhabitats in restoration projects. Options for controlling MeHg production in open Bay habitat are limited due primarily to the highly dispersed distribution of Hg throughout the ecosystem. Other changes in these habitats may also have a large influence on food web MeHg, including temperature changes due to global warming, sea level rise, food web alterations due to introduced species and other causes, and changes in sediment supply. Other options for reducing or mitigating exposure and risk include controlling bioaccumulation, cleanup of contaminated sites, and reducing other factors (e.g., habitat availability) that limit at-risk wildlife populations.

Davis, J.A., E-mail: jay@sfei.org [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States); Looker, R.E. [San Francisco Bay Regional Water Quality Control Board, 1515 Clay Street, Suite 1400, Oakland, CA 94612 (United States)] [San Francisco Bay Regional Water Quality Control Board, 1515 Clay Street, Suite 1400, Oakland, CA 94612 (United States); Yee, D. [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States)] [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States); Marvin-Di Pasquale, M. [U.S. Geological Survey, Water Resources Division/MS 480, 345 Middlefield Road, Menlo Park, CA 94025 (United States)] [U.S. Geological Survey, Water Resources Division/MS 480, 345 Middlefield Road, Menlo Park, CA 94025 (United States); Grenier, J.L. [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States)] [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States); Austin, C.M. [San Francisco Bay Regional Water Quality Control Board, 1515 Clay Street, Suite 1400, Oakland, CA 94612 (United States)] [San Francisco Bay Regional Water Quality Control Board, 1515 Clay Street, Suite 1400, Oakland, CA 94612 (United States); McKee, L.J.; Greenfield, B.K. [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States)] [San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804 (United States); Brodberg, R. [California Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, 1001 I Street, Sacramento, CA 95812 (United States)] [California Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, 1001 I Street, Sacramento, CA 95812 (United States); Blum, J.D. [Department of Geological Sciences, University of Michigan, 1100 North University Avenue, Ann Arbor, MI 48109 (United States)] [Department of Geological Sciences, University of Michigan, 1100 North University Avenue, Ann Arbor, MI 48109 (United States)

2012-11-15T23:59:59.000Z

437

THE ASYMPTOTIC GIANT BRANCH AND THE TIP OF THE RED GIANT BRANCH AS PROBES OF STAR FORMATION HISTORY: THE NEARBY DWARF IRREGULAR GALAXY KKH 98  

SciTech Connect (OSTI)

We investigate the utility of the asymptotic giant branch (AGB) and the red giant branch (RGB) as probes of the star formation history (SFH) of the nearby (D = 2.5 Mpc) dwarf irregular galaxy, KKH 98. Near-infrared (near-IR) Keck Laser Guide Star Adaptive Optics (AO) images resolve 592 IR-bright stars reaching over 1 mag below the tip of the RGB. Significantly deeper optical (F475W and F814W) Hubble Space Telescope images of the same field contain over 2500 stars, reaching to the red clump and the main-sequence turnoff for 0.5 Gyr old populations. Compared to the optical color-magnitude diagram (CMD), the near-IR CMD shows significantly tighter AGB sequences, providing a good probe of the intermediate-age (0.5-5 Gyr) populations. We match observed CMDs with stellar evolution models to recover the SFH of KKH 98. On average, the galaxy has experienced relatively constant low-level star formation (5 x 10{sup -4} M{sub sun} yr{sup -1}) for much of cosmic time. Except for the youngest main-sequence populations (age <0.1 Gyr), which are typically fainter than the AO data flux limit, the SFH estimated from the 592 IR-bright stars is a reasonable match to that derived from the much larger optical data set. Differences between the optical- and IR-derived SFHs for 0.1-1 Gyr populations suggest that current stellar evolution models may be overproducing the AGB by as much as a factor of 3 in this galaxy. At the depth of the AO data, the IR-luminous stars are not crowded. Therefore, these techniques can potentially be used to determine the stellar populations of galaxies at significantly further distances.

Melbourne, J. [Caltech Optical Observatories, Division of Physics, Mathematics and Astronomy, Mail Stop 301-17, California Institute of Technology, Pasadena, CA 91125 (United States); Williams, B.; Dalcanton, J. [Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States); Ammons, S. M.; Max, C.; Koo, D. C. [University of California Observatories/Lick Observatory, Department of Astronomy and Astrophysics, University of California at Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 (United States); Girardi, Leo [Osservatorio Astronomico di Padova-INAF, Padova (Italy); Dolphin, A., E-mail: jmel@caltech.ed, E-mail: ben@astro.washington.ed, E-mail: jd@astro.washington.ed, E-mail: ammons@ucolick.or, E-mail: max@ucolick.or, E-mail: koo@ucolick.or, E-mail: leo.girardi@oapd.inaf.i, E-mail: adolphin@raytheon.co [Raytheon, 1151 E. Hermans Road, Tucson, AZ 85706 (United States)

2010-03-20T23:59:59.000Z

438

Measurement of the ratio of branching fractions B(B-->J/ psi pi )/B(B-->J/ psi K)  

E-Print Network [OSTI]

We report a measurement of the ratio of branching fractions of the decays B[superscript ]?J/??[superscript ] and B[superscript ]?J/?K[superscript ] using the CDF II detector at the Fermilab Tevatron Collider. The signal ...

Paus, Christoph M. E.

439

Branching ratios from B{sub s} and {Lambda}{sub b}{sup 0}  

SciTech Connect (OSTI)

CDF Run II relative branching ratio measurements for 65 pb{sup -1} of data in the channels B{sub s} {yields} D{sub s}{sup {-+}}{pi}{sup {-+}}, {Lambda} {sub b}{sup 0} {yields} {Lambda}{sub c}{sup {+-}}{pi}{sup {-+}} and B {yields} h{sup +}h{sup -} are presented. Further, an observation of B{sub s} {yields} K{sup {+-}} K{sup {-+}} and a measurement of A{sub CP} are presented.

Matthew S. Martin

2004-05-28T23:59:59.000Z

440

Publisher's note: Branching ratios for the beta decay of Na-21 (vol 74, pg 015501, 2006)  

E-Print Network [OSTI]

PHYSICAL REVIEW C 74, 029901(E) (2006) Publisher?s Note: Branching ratios for the ? decay of 21Na [Phys. Rev. C 74, 015501 (2006)] V. E. Iacob, J. C. Hardy, C. A. Gagliardi, J. Goodwin, N. Nica, H. I. Park, G. Tabacaru, L. Trache, R. E. Tribble..., Y. Zhai, and I. S. Towner (Received 31 July 2006; published 11 August 2006) DOI: 10.1103/PhysRevC.74.029901 PACS number(s): 27.30.+t, 23.40.?s, 99.10.Fg This paper was published online on 14 July 2006 with formatting errors in Eqs. (7) and (9...

Iacob, V. E.; Hardy, John C.; Gagliardi, Carl A.; Goodwin, J.; Nica, N.; Park, H. I.; Tabacaru, G.; Trache, L.; Tribble, Robert E.; Zhai, Y.; Towner, I. S.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "walker branch watershed" 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

Globular clusters with the extended horizontal-branch as remaining cores of galaxy building blocks  

E-Print Network [OSTI]

The relics of building blocks that made stellar halo and bulge are yet to be discovered unless they were completely disrupted throughout the history of the Galaxy. Here we suggest that about 25% of the Milky Way globular clusters have characteristics of the remaining cores of these early building blocks rather than genuine star clusters. They are clearly distinct from other normal globular clusters in the presence of extended horizontal-branch and multiple stellar populations, in mass (brightness), and most importantly in orbital kinematics. Based on this result, a three-stage formation picture of the Milky Way is suggested, which includes early mergers, collapse, and later accretion.

Young-Wook Lee; Hansung B. Gim; Chul Chung

2007-07-11T23:59:59.000Z

442

Process for the conversion of lower alcohols to higher branched oxygenates  

DOE Patents [OSTI]

A process is provided for the production of branched C.sub.4+ oxygenates from lower alcohols such as methanol, ethanol, propanol and mixtures thereof. The process comprises contacting the lower alcohols with a solid catalyst comprising a mixed metal oxide support having components selected from the group consisting of oxides of zinc, magnesium, zirconia, titanium, manganese, chromium, and lanthanides, and an activation metal selected from the group consisting of Group VIII metal, Group IB metals, and mixtures thereof. The advantage of the process is improved yields and selectivity to isobutanol which can subsequently be employed in the production of high octane motor gasoline.

Barger, Paul T. (Arlington Heights, IL)

1996-01-01T23:59:59.000Z

443

Process for the conversion of lower alcohols to higher branched oxygenates  

DOE Patents [OSTI]

A process is provided for the production of branched C{sub x} oxygenates from lower alcohols such as methanol, ethanol, propanol and mixtures thereof. The process comprises contacting the lower alcohols with a solid catalyst comprising a mixed metal oxide support having components selected from the group consisting of oxides of zinc, magnesium, zirconia, titanium, manganese, chromium, and lanthanides, and an activation metal selected from the group consisting of Group VIII metal, Group IB metals, and mixtures thereof. The advantage of the process is improved yields and selectivity to isobutanol which can subsequently be employed in the production of high octane motor gasoline.

Barger, P.T.

1996-09-24T23:59:59.000Z

444

Simulation of the ultrasonic array response from real branched cracks using an efficient finite element method  

SciTech Connect (OSTI)

A hybrid model to simulate the ultrasonic array response from stress corrosion cracks is presented. These cracks are branched and difficult to detect so the model is required to enable optimization of an array design. An efficient frequency-domain finite element method is described and selected to simulate the ultrasonic scattering. Experimental validation results are presented, followed by an example of the simulated ultrasonic array response from a real stress corrosion crack whose geometry is obtained from an X-ray Computed Tomography image. A simulation-assisted array design methodology, which includes the model and use of real crack geometries, is proposed.

Felice, Maria V. [Department of Mechanical Engineering, University of Bristol, Bristol BS8 1TR, United Kingdom and Rolls-Royce plc., Bristol BS34 7QE (United Kingdom); Velichko, Alexander; Wilcox, Paul D. [Department of Mechanical Engineering, University of Bristol, Bristol BS8 1TR (United Kingdom); Barden, Tim J.; Dunhill, Tony K. [Rolls-Royce plc., Bristol BS34 7QE (United Kingdom)

2014-02-18T23:59:59.000Z

445

Habitability of Super-Earth Planets around Other Suns: Models including Red Giant Branch Evolution  

E-Print Network [OSTI]

The unexpected diversity of exoplanets includes a growing number of super- Earth planets, i.e., exoplanets with masses of up to several Earth masses and a similar chemical and mineralogical composition as Earth. We present a thermal evolution model for a 10 Earth mass planet orbiting a star like the Sun. Our model is based on the integrated system approach, which describes the photosynthetic biomass production taking into account a variety of climatological, biogeochemical, and geodynamical processes. This allows us to identify a so-called photosynthesis-sustaining habitable zone (pHZ) determined by the limits of biological productivity on the planetary surface. Our model considers the solar evolution during the main-sequence stage and along the Red Giant Branch as described by the most recent solar model. We obtain a large set of solutions consistent with the principal possibility of life. The highest likelihood of habitability is found for "water worlds". Only mass-rich water worlds are able to realize pHZ-type habitability beyond the stellar main-sequence on the Red Giant Branch.

W. von Bloh; M. Cuntz; K. -P. Schroeder; C. Bounama; S. Franck

2008-12-04T23:59:59.000Z

446

Branches of electrostatic turbulence inside solitary plasma structures in the auroral ionosphere  

SciTech Connect (OSTI)

The excitation of electrostatic turbulence inside space-observed solitary structures is a central topic of this exposition. Three representative solitary structures observed in the topside auroral ionosphere as large-amplitude nonlinear signatures in the electric field and magnetic-field-aligned current on the transverse scales of ?10{sup 2}10{sup 3}?m are evaluated by the theories of electrostatic wave generation in inhomogeneous background configurations. A quantitative analysis shows that the structures are, in general, effective in destabilizing the inhomogeneous energy-density-driven (IEDD) waves, as well as of the ion acoustic waves modified by a shear in the parallel drift of ions. It is demonstrated that the dominating branch of the electrostatic turbulence is determined by the interplay of various driving sources inside a particular solitary structure. The sources do not generally act in unison, so that their common effect may be inhibiting for excitation of electrostatic waves of a certain type. In the presence of large magnetic-field-aligned current, which is not correlated to the inhomogeneous electric field inside the structure, the ion-acoustic branch becomes dominating. In other cases, the IEDD instability is more central.

Golovchanskaya, Irina V.; Kozelov, Boris V. [Polar Geophysical Institute, Apatity 184209 (Russian Federation); Chernyshov, Alexander A.; Mogilevsky, Mikhail M. [Space research Institute, Moscow 117997 (Russian Federation); Ilyasov, Askar A. [Moscow Institute of Physics and Technology, Moscow 141700 (Russian Federation); Space research Institute, Moscow 117997 (Russian Federation)

2014-08-15T23:59:59.000Z

447

Branching laws for polynomial endomorphisms in CAR algebra for fermions, uniformly hyperfinite algebras and Cuntz algebras  

E-Print Network [OSTI]

Previously, we have shown that the CAR algebra for fermions is embedded in the Cuntz algebra ${\\cal O}_{2}$ in such a way that the generators are expressed in terms of polynomials in the canonical generators of the latter, and it coincides with the U(1)-fixed point subalgebra ${\\cal A}\\equiv {\\cal O}_{2}^{U(1)}$ of ${\\cal O}_{2}$ for the canonical gauge action. Based on this embedding formula, some properties of ${\\cal A}$ are studied in detail by restricting those of ${\\cal O}_{2}$. Various endomorphisms of ${\\cal O}_{2}$, which are defined by polynomials in the canonical generators, are explicitly constructed, and transcribed into those of ${\\cal A}$. Especially, we investigate branching laws for a certain family of such endomorphisms with respect to four important representations, i.e., the Fock representation, the infinite wedge representation and their duals. These endomorphisms are completely classified by their branching laws. As an application, we show that the reinterpretation of the Fock vacuum as the Dirac vacuum is described in representation theory through a mixture of fermions.

Mitsuo Abe; Katsunori Kawamura

2006-06-20T23:59:59.000Z

448

Assessment of approximate computational methods for conical intersections and branching plane vectors in organic molecules  

SciTech Connect (OSTI)

Quantum-chemical computational methods are benchmarked for their ability to describe conical intersections in a series of organic molecules and models of biological chromophores. Reference results for the geometries, relative energies, and branching planes of conical intersections are obtained using ab initio multireference configuration interaction with single and double excitations (MRCISD). They are compared with the results from more approximate methods, namely, the state-interaction state-averaged restricted ensemble-referenced Kohn-Sham method, spin-flip time-dependent density functional theory, and a semiempirical MRCISD approach using an orthogonalization-corrected model. It is demonstrated that these approximate methods reproduce the ab initio reference data very well, with root-mean-square deviations in the optimized geometries of the order of 0.1 or less and with reasonable agreement in the computed relative energies. A detailed analysis of the branching plane vectors shows that all currently applied methods yield similar nuclear displacements for escaping the strong non-adiabatic coupling region near the conical intersections. Our comparisons support the use of the tested quantum-chemical methods for modeling the photochemistry of large organic and biological systems.

Nikiforov, Alexander; Gamez, Jose A.; Thiel, Walter [Max-Planck-Institut fr Kohlenforschung, Kaiser-Wilhelm-Platz 1, D-45470 Mlheim an der Ruhr (Germany); Huix-Rotllant, Miquel [Institute of Physical and Theoretical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 7, D-60438 Frankfurt am Main (Germany); Filatov, Michael, E-mail: mike.filatov@gmail.com [Mulliken Center for Theoretical Chemistry, Institut fr Physikalische und Theoretische Chemie, Universitt Bonn, Beringstr. 4, D-53115 Bonn (Germany)

2014-09-28T23:59:59.000Z

449

Tracing the Metal-Poor M31 Stellar Halo with Blue Horizontal Branch Stars  

E-Print Network [OSTI]

We have analyzed new HST/ACS and HST/WFC3 imaging in F475W and F814W of two previously-unobserved fields along the M31 minor axis to confirm our previous constraints on the shape of M31's inner stellar halo. Both of these new datasets reach a depth of at least F814W$blue horizontal branch (BHB) of the field as a distinct feature of the color-magnitude diagram. We measure the density of BHB stars and the ratio of BHB to red giant branch stars in each field using identical techniques to our previous work. We find excellent agreement with our previous measurement of a power-law for the 2-D projected surface density with an index of 2.6$^{+0.3}_{-0.2}$ outside of 3 kpc, which flattens to $\\alpha <$1.2 inside of 3 kpc. Our findings confirm our previous suggestion that the field BHB stars in M31 are part of the halo population. However, the total halo profile is now known to differ from this BHB profile, which suggests that we have isolated the metal-poor component. This component ...

Williams, Benjamin F; Gilbert, Eric F BellKaroline M; Guhathakurta, Puragra; Dorman, Claire; Lauer, Tod R; Seth, Anil C; Kalirai, Jason S; Rosenfield, Philip; Girardi, Leo

2015-01-01T23:59:59.000Z

450

Measurements of the Branching fractions for $B_(s) -> D_(s)???$ and $?_b^0 -> ?_c^+???$  

E-Print Network [OSTI]

Branching fractions of the decays $H_b\\to H_c\\pi^-\\pi^+\\pi^-$ relative to $H_b\\to H_c\\pi^-$ are presented, where $H_b$ ($H_c$) represents B^0-bar($D^+$), $B^-$ ($D^0$), B_s^0-bar ($D_s^+$) and $\\Lambda_b^0$ ($\\Lambda_c^+$). The measurements are performed with the LHCb detector using 35${\\rm pb^{-1}}$ of data collected at $\\sqrt{s}=7$ TeV. The ratios of branching fractions are measured to be B(B^0-bar -> D^+\\pi^-\\pi^+\\pi^-)/ B(B^0-bar -> D^+\\pi^-) = 2.38\\pm0.11\\pm0.21 B(B^- -> D^0\\pi^-\\pi^+\\pi^-) / B(B^- -> D^0\\pi^-) = 1.27\\pm0.06\\pm0.11 B(B_s^0-bar -> D_s^+\\pi^-\\pi^+\\pi^-) / B(B_s^0-bar -> D_s^+\\pi^-) = 2.01\\pm0.37\\pm0.20 B(\\Lambda_b^0->\\Lambda_c^+\\pi^-\\pi^+\\pi^-) / B(\\Lambda_b^0 -> \\Lambda_c^+\\pi^-) = 1.43\\pm0.16\\pm0.13. We also report measurements of partial decay rates of these decays to excited charm hadrons. These results are of comparable or higher precision than existing measurements.

LHCb Collaboration; R. Aaij; B. Adeva; M. Adinolfi; C. Adrover; A. Affolder; Z. Ajaltouni; J. Albrecht; F. Alessio; M. Alexander; G. Alkhazov; P. Alvarez Cartelle; A. A. Alves Jr; S. Amato; Y. Amhis; J. Anderson; R. B. Appleby; O. Aquines Gutierrez; F. Archilli; L. Arrabito; A. Artamonov; M. Artuso; E. Aslanides; G. Auriemma; S. Bachmann; J. J. Back; D. S. Bailey; V. Balagura; W. Baldini; R. J. Barlow; C. Barschel; S. Barsuk; W. Barter; A. Bates; C. Bauer; Th. Bauer; A. Bay; I. Bediaga; K. Belous; I. Belyaev; E. Ben-Haim; M. Benayoun; G. Bencivenni; S. Benson; J. Benton; R. Bernet; M. -O. Bettler; M. van Beuzekom; A. Bien; S. Bifani; A. Bizzeti; P. M. Bjrnstad; T. Blake; F. Blanc; C. Blanks; J. Blouw; S. Blusk; A. Bobrov; V. Bocci; A. Bondar; N. Bondar; W. Bonivento; S. Borghi; A. Borgia; T. J. V. Bowcock; C. Bozzi; T. Brambach; J. van den Brand; J. Bressieux; D. Brett; S. Brisbane; M. Britsch; T. Britton; N. H. Brook; H. Brown; A. Bchler-Germann; I. Burducea; A. Bursche; J. Buytaert; S. Cadeddu; J. M. Caicedo Carvajal; O. Callot; M. Calvi; M. Calvo Gomez; A. Camboni; P. Campana; A. Carbone; G. Carboni; R. Cardinale; A. Cardini; L. Carson; K. Carvalho Akiba; G. Casse; M. Cattaneo; M. Charles; Ph. Charpentier; N. Chiapolini; K. Ciba; X. Cid Vidal; G. Ciezarek; P. E. L. Clarke; M. Clemencic; H. V. Cliff; J. Closier; C. Coca; V. Coco; J. Cogan; P. Collins; F. Constantin; G. Conti; A. Contu; A. Cook; M. Coombes; G. Corti; G. A. Cowan; R. Currie; B. D'Almagne; C. D'Ambrosio; P. David; I. De Bonis; S. De Capua; M. De Cian; F. De Lorenzi; J. M. De Miranda; L. De Paula; P. De Simone; D. Decamp; M. Deckenhoff; H. Degaudenzi; M. Deissenroth; L. Del Buono; C. Deplano; O. Deschamps; F. Dettori; J. Dickens; H. Dijkstra; P. Diniz Batista; S. Donleavy; A. Dosil Surez; D. Dossett; A. Dovbnya; F. Dupertuis; R. Dzhelyadin; C. Eames; S. Easo; U. Egede; V. Egorychev; S. Eidelman; D. van Eijk; F. Eisele; S. Eisenhardt; R. Ekelhof; L. Eklund; Ch. Elsasser; D. G. d'Enterria; D. Esperante Pereira; L. Estve; A. Falabella; E. Fanchini; C. Frber; G. Fardell; C. Farinelli; S. Farry; V. Fave; V. Fernandez Albor; M. Ferro-Luzzi; S. Filippov; C. Fitzpatrick; M. Fontana; F. Fontanelli; R. Forty; M. Frank; C. Frei; M. Frosini; S. Furcas; A. Gallas Torreira; D. Galli; M. Gandelman; P. Gandini; Y. Gao; J-C. Garnier; J. Garofoli; J. Garra Tico; L. Garrido; C. Gaspar; N. Gauvin; M. Gersabeck; T. Gershon; Ph. Ghez; V. Gibson; V. V. Gligorov; C. Gbel; D. Golubkov; A. Golutvin; A. Gomes; H. Gordon; M. Grabalosa Gndara; R. Graciani Diaz; L. A. Granado Cardoso; E. Graugs; G. Graziani; A. Grecu; S. Gregson; B. Gui; E. Gushchin; Yu. Guz; T. Gys; G. Haefeli; C. Haen; S. C. Haines; T. Hampson; S. Hansmann-Menzemer; R. Harji; N. Harnew; J. Harrison; P. F. Harrison; J. He; V. Heijne; K. Hennessy; P. Henrard; J. A. Hernando Morata; E. van Herwijnen; E. Hicks; W. Hofmann; K. Holubyev; P. Hopchev; W. Hulsbergen; P. Hunt; T. Huse; R. S. Huston; D. Hutchcroft; D. Hynds; V. Iakovenko; P. Ilten; J. Imong; R. Jacobsson; A. Jaeger; M. Jahjah Hussein; E. Jans; F. Jansen; P. Jaton; B. Jean-Marie; F. Jing; M. John; D. Johnson; C. R. Jones; B. Jost; S. Kandybei; M. Karacson; T. M. Karbach; J. Keaveney; U. Kerzel; T. Ketel; A. Keune; B. Khanji; Y. M. Kim; M. Knecht; S. Koblitz; P. Koppenburg; A. Kozlinskiy; L. Kravchuk; K. Kreplin; M. Kreps; G. Krocker; P. Krokovny; F. Kruse; K. Kruzelecki; M. Kucharczyk; S. Kukulak; R. Kumar; T. Kvaratskheliya; V. N. La Thi; D. Lacarrere; G. Lafferty; A. Lai; D. Lambert; R. W. Lambert; E. Lanciotti; G. Lanfranchi; C. Langenbruch; T. Latham; R. Le Gac; J. van Leerdam; J. -P. Lees; R. Lefvre; A. Leflat; J. Lefranois; O. Leroy; T. Lesiak; L. Li; L. Li Gioi; M. Lieng; M. Liles; R. Lindner; C. Linn; B. Liu; G. Liu; J. H. Lopes; E. Lopez Asamar; N. Lopez-March; J. Luisier; F. Machefert; I. V. Machikhiliyan; F. Maciuc; O. Maev; J. Magnin; S. Malde; R. M. D. Mamunur; G. Manca; G. Mancinelli; N. Mangiafave; U. Marconi; R. Mrki; J. Marks; G. Martellotti; A. Martens; L. Martin; A. Martn Snchez; D. Martinez Santos; A. Massafferri; Z. Mathe; C. Matteuzzi; M. Matveev; E. Maurice; B. Maynard; A. Mazurov; G. McGregor; R. McNulty; C. Mclean; M. Meissner; M. Merk; J. Merkel; R. Messi; S. Miglioranzi; D. A. Milanes; M. -N. Minard; S. Monteil; D. Moran; P. Morawski; R. Mountain; I. Mous; F. Muheim; K. Mller; R. Muresan; B. Muryn; M. Musy; J. Mylroie-Smith; P. Naik; T. Nakada; R. Nandakumar; J. Nardulli; I. Nasteva; M. Nedos; M. Needham; N. Neufeld; C. Nguyen-Mau; M. Nicol; S. Nies; V. Niess; N. Nikitin; A. Oblakowska-Mucha; V. Obraztsov; S. Oggero; S. Ogilvy; O. Okhrimenko; R. Oldeman; M. Orlandea; J. M. Otalora Goicochea; P. Owen; B. Pal; J. Palacios; M. Palutan; J. Panman; A. Papanestis; M. Pappagallo; C. Parkes; C. J. Parkinson; G. Passaleva; G. D. Patel; M. Patel; S. K. Paterson

2011-09-30T23:59:59.000Z

451

Demand forecasting for companies with many branches, low sales numbers per product, and non-recurring orderings  

E-Print Network [OSTI]

We propose the new Top-Dog-Index to quantify the historic deviation of the supply data of many small branches for a commodity group from sales data. On the one hand, the common parametric assumptions on the customer demand distribution in the literature could not at all be supported in our real-world data set. On the other hand, a reasonably-looking non-parametric approach to estimate the demand distribution for the different branches directly from the sales distribution could only provide us with statistically weak and unreliable estimates for the future demand. Based on real-world sales data from our industry partner we provide evidence that our Top-Dog-Index is statistically robust. Using the Top-Dog-Index, we propose a heuristics to improve the branch-dependent proportion between supply and demand. Our approach cannot estimate the branch-dependent demand directly. It can, however, classify the branches into a given number of clusters according to an historic oversupply or undersupply. This classification ...

Kurz, Sascha

2008-01-01T23:59:59.000Z

452

IS DUST FORMING ON THE RED GIANT BRANCH IN 47 Tuc?  

SciTech Connect (OSTI)

Using Spitzer Infrared Array Camera (IRAC) observations from the SAGE-SMC Legacy program and archived Spitzer IRAC data, we investigate dust production in 47 Tuc, a nearby massive Galactic globular cluster. A previous study detected infrared excess, indicative of circumstellar dust, in a large population of stars in 47 Tuc, spanning the entire red giant branch (RGB). We show that those results suffered from effects caused by stellar blending and imaging artifacts and that it is likely that no stars below {approx}1 mag from the tip of the RGB are producing dust. The only stars that appear to harbor dust are variable stars, which are also the coolest and most luminous stars in the cluster.

Boyer, Martha L.; Gordon, Karl D.; Meixner, Margaret; Sewilo, Marta; Shiao, Bernie [STScI, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Van Loon, Jacco Th. [Astrophysics Group, Lennard-Jones Laboratories, Keele University, Staffordshire ST5 5BG (United Kingdom); McDonald, Iain [Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester, M13 9PL (United Kingdom); Babler, Brian; Bracker, Steve; Meade, Marilyn [Department of Astronomy, University of Wisconsin, Madison, 475 North Charter Street, Madison, WI 53706-1582 (United States); Block, Miwa; Engelbracht, Charles; Misselt, Karl [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Hora, Joe [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, MS 65, Cambridge, MA 02138-1516 (United States); Indebetouw, Remy [Department of Astronomy, University of Virginia, P.O. Box 3818, Charlottesville, VA 22903-0818 (United States); Whitney, Barbara [Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301 (United States)], E-mail: mboyer@stsci.edu

2010-03-10T23:59:59.000Z

453

Measurement of the branching ratios for the decays of D(+)(s) to ??(+), ???(+), ??(+), and ???(+)  

E-Print Network [OSTI]

to the form factor for D0!K2e1ne , for which *Permanent address: University of Texas, Austin, TX 78712. Permanent address: BINP, RU-630090 Novosibirsk, Russia. Permanent address: Lawrence Livermore National Laboratory, Livermore, CA 94551.A. Bellerive, R....5260.0360.04 h3pp 154622 4.560.1 1.1 0.3560.0560.06 h 8 (h gg )p 479626 6.760.1 1.1 1.0960.0660.07 h 8 (h3p)p 5869 1.960.1 0.2 0.7360.1160.122-4 MEASUREMENT OF THE BRANCHING RATIOS FOR THE . . . PHYSICAL REVIEW D 58 052002yields for different channels...

Baringer, Philip S.

1998-07-29T23:59:59.000Z

454

Wide Binary Effects on Asymmetries in Asymptotic Giant Branch Circumstellar Envelopes  

E-Print Network [OSTI]

Observations of increasingly higher spatial resolution reveal the existence of asymmetries in the circumstellar envelopes of a small fraction of asymptotic giant branch (AGB) stars. Although there is no general consensus for their origin, a binary companion star may be responsible. Within this framework, we investigate the gravitational effects associated with a sufficiently wide binary system, where Roche lobe overflow is unimportant, on the outflowing envelopes of AGB stars using three dimensional hydrodynamic simulations. The effects due to individual binary components are separately studied, enabling investigation of the stellar and circumstellar characteristics in detail. The reflex motion of the AGB star alters the wind velocity distribution, thereby, determining the overall shape of the outflowing envelope. On the other hand, the interaction of the companion with the envelope produces a gravitational wake, which exhibits a vertically thinner shape. The two patterns overlap and form clumpy structures. T...

Kim, Hyosun

2012-01-01T23:59:59.000Z

455

Measurement of the Absolute Branching Fraction of D0 to K- pi+  

SciTech Connect (OSTI)

The authors measure the absolute branching fraction for D{sup 0} {yields} K{sup -} {pi}{sup +} using partial reconstruction of {bar B}{sup 0} {yields} D*{sup +}X{ell}{sup -}{bar {nu}}{sub {ell}} decays, in which only the charged lepton and the pion from the decay D*{sup +} {yields} D{sup 0}{pi}{sup +} are used. Based on a data sample of 230 million B{bar B} pairs collected at the {Upsilon}(4S) resonance with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC, they obtain {Beta}(D{sup 0} {yields} K{sup -}{pi}{sup +}) = (4.007 {+-} 0.037 {+-} 0.070)%, where the first error is statistical and the second error is systematic.

Aubert, B.; Bona, M.; Boutigny, D.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prudent, X.; Tisserand, V.; Zghiche, A.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Lopez, L.; Palano, A.; /Bari U.; Eigen, G.; Ofte, I.; Stugu, B.; Sun, L.; /Bergen U.; Abrams, G.S.; Battaglia, M.; Brown, D.N.; Button-Shafer, J.; /LBL, Berkeley

2007-04-25T23:59:59.000Z

456

A method to measure the absolute branching fractions of $?_c$ decays  

E-Print Network [OSTI]

It is proposed to exploit the decay of the meson ${B}^+ \\rightarrow p \\pi^+ \\pi^+ \\bar{\\Sigma}_c^{--}$ and of its charge conjugate $B^-$ copiously produced at LHC to obtain a sample of $\\Lambda_c$ baryons through the strong decay $\\Sigma_c \\rightarrow \\Lambda_c \\pi$. The sample thus obtained is not affected by biases typically introduced by selections that depend on specific decay modes. Therefore it allows a measurement of the absolute branching fraction for the decay of the $\\Lambda_c$ baryon into $ p K \\pi$ or into other observable final states to be performed in a model independent manner. The accuracy that can be achieved with this method is discussed and it is shown that it would be either competitive with or an improvement over current measurements.

Andrea Contu; Dorothea Fonnesu; Rudolf Gerhard Christiaan Oldeman; Biagio Saitta; Claudia Vacca

2014-08-28T23:59:59.000Z

457

Ultrafast energy transfer from rigid, branched side-chains into a conjugated, alternating copolymer  

SciTech Connect (OSTI)

We present the synthesis and characterization of a benzodithiophene/thiophene alternating copolymer decorated with rigid, singly branched pendant side chains. We characterize exciton migration and recombination dynamics in these molecules in tetrahydrofuran solution, using a combination of static and time-resolved spectroscopies. As control experiments, we also measure electronic relaxation dynamics in isolated molecular analogues of both the side chain and polymer moieties. We employ semi-empirical and time-dependent density functional theory calculations to show that photoexcitation of the decorated copolymer using 395 nm laser pulses results in excited states primarily localized on the pendant side chains. We use ultrafast transient absorption spectroscopy to show that excitations are transferred to the polymer backbone faster than the instrumental response function, ?250 fs.

Griffin, Graham B.; Rolczynski, Brian S.; Linkin, Alexander; McGillicuddy, Ryan D.; Engel, Gregory S., E-mail: gsengel@uchicago.edu [Department of Chemistry, The James Franck Institute, Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637 (United States); Lundin, Pamela M. [Department of Chemical Engineering, Stanford University, Stauffer III, 381 North-South Mall, Stanford, California 94305 (United States) [Department of Chemical Engineering, Stanford University, Stauffer III, 381 North-South Mall, Stanford, California 94305 (United States); A. R. Smith Department of Chemistry, Appalachian State University, 417 CAP Building, 525 Rivers Street, Boone, North Carolina 28608 (United States); Bao, Zhenan [Department of Chemical Engineering, Stanford University, Stauffer III, 381 North-South Mall, Stanford, California 94305 (United States)] [Department of Chemical Engineering, Stanford University, Stauffer III, 381 North-South Mall, Stanford, California 94305 (United States)

2014-01-21T23:59:59.000Z

458

Measurement of the $\\Xi^0 \\rightarrow \\Lambda\\gamma$ Decay Asymmetry and Branching Fraction  

E-Print Network [OSTI]

In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58 +- 8 events. From these events the Xi0 -> Lambda gamma decay asymmetry has been determined to alpha(Xi0 -> Lambda gamma) = -0.78 +- 0.18_stat +- 0.06_syst, which is the first evidence of a decay asymmetry in Xi0 -> Lambda gamma. The branching fraction of the decay has been measured to be Br(Xi0 -> Lambda gamma) = (1.16 +- 0.05_stat +- 0.06_syst) x 10^-3.

Lai, A; Bevan, A; Dosanjh, R S; Gershon, T J; Hay, B; Kalmus, George Ernest; Lazzeroni, C; Munday, D J; Olaiya, E; Parker, M A; White, T O; Wotton, S A; Barr, G; Bocquet, G; Ceccucci, Augusto; uhadar-Dnszelmann, T; Cundy, Donald C; D'Agostini, Giulio; Doble, Niels T; Falaleev, V P; Gatignon, L; Gonidec, A; Gorini, B; Govi, G; Grafstrm, P; Kubischta, Werner; Lacourt, A; Norton, A; Palestini, S; Panzer-Steindel, B; Taureg, Hans; Velasco, M; Wahl, H; Cheshkov, C; Gaponenko, A N; Khristov, P Z; Kekelidze, V D; Madigozhin, D T; Molokanova, N A; Potrebenikov, Yu K; Tatishvili, G T; Tkachev, A L; Zinchenko, A I; Knowles, I; Martin, V; Sacco, R; Walker, A; Contalbrigo, M; Dalpiaz, Pietro; Duclos, J; Frabetti, P L; Gianoli, A; Martini, M; Petrucci, F; Savri, M; Bizzeti, A; Calvetti, M; Collazuol, G; Graziani, G; Iacopini, E; Lenti, M; Martelli, F; Veltri, M; Becker, H G; Eppard, K; Eppard, M; Fox, H; Kalter, A; Kleinknecht, K; Koch, U; Kpke, L; Lopes da Silva, P; Marouelli, P; Pellmann, I A; Peters, A; Renk, B; Schmidt, S A; Schnharting, V; Schu, Yu; Wanke, R; Winhart, A; Wittgen, M; Chollet, J C; Fayard, L; Iconomidou-Fayard, L; Ocariz, J; Unal, G; Wingerter-Seez, I; Anzivino, Giuseppina; Cenci, P; Imbergamo, E; Lubrano, P; Mestvirishvili, A; Nappi, A; Pep, M; Piccini, M; Bertanza, L; Carosi, R; Casali, R; Cerri, C; Cirilli, M; Costantini, F; Fantechi, R; Giudici, Sergio; Mannelli, I; Pierazzini, G M; Sozzi, M; Chze, J B; Cogan, J; De Beer, M; Debu, P; Formica, A; Granier de Cassagnac, R; Mazzucato, E; Peyaud, B; Turlay, Ren; Vallage, B; Holder, M; Maier, A; Ziolkowski, M; Arcidiacono, R; Biino, C; Cartiglia, N; Guida, R; Marchetto, F; Menichetti, E; Pastrone, N; Nassalski, J P; Rondio, Ewa; Szleper, M; Wislicki, W; Wronka, S; Dibon, Heinz; Fischer, G; Jeitler, Manfred; Markytan, Manfred; Mikulec, I; Neuhofer, Gnther; Pernicka, Manfred; Taurok, Anton; Widhalm, L

2004-01-01T23:59:59.000Z

459

First Observation of B+ to rho+ K0 and Measurement of its Branching Fraction and Charge Asymmetry  

SciTech Connect (OSTI)

We present the first observation of the decay B{sup +} {yields} {rho}{sup +}K{sup 0}, using a data sample of 348 fb{sup -1} collected at the {Upsilon}(4S) resonance with the BABAR detector. The branching fraction and charge asymmetry are measured to be (8.0{sub -1.3}{sup +1.4} {+-} 0.5) x 10{sup -6} and (-12.2 {+-} 16.6 {+-} 2.0)%, respectively, where the first uncertainty is statistical and the second is systematic. The significance of the observed branching fraction, including systematic uncertainties, is 7.9 standard deviations.

Aubert, B.

2007-03-06T23:59:59.000Z

460

Growth mechanisms of carbon nanotrees with branched carbon nanofibers synthesized by plasma-enhanced chemical vapour deposition  

E-Print Network [OSTI]

be interesting for future applications in nanoelectronic devices and also composite materials. hal-008807221 Growth mechanisms of carbon nanotrees with branched carbon nanofibers synthesized by plasma , Didier Pribat*, 3 1 State Key Laboratory for Advanced Metals and Materials, University of Science

Boyer, Edmond

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461

Interspecific Variability of Biomass Production of Young Coffea: No Influence of Branch Pruning. Experimental Evidence and Theoretical Analysis  

E-Print Network [OSTI]

Interspecific Variability of Biomass Production of Young Coffea: No Influence of Branch Pruning diversity and architectural plasticity. In this study, we investigated the biomass production and allocation treatment had no influence on biomass production and allocation for these young trees. We propose

Boyer, Edmond

462

Large deviations and martingales for a typed branching di usion, 1 Simon C Harris and David Williams  

E-Print Network [OSTI]

Large deviations and martingales for a typed branching di#11;usion, 1 by Simon C Harris and David are rather complicated; and these are only sketched here { see Harris (1995) and Harris and Williams (1995 for a simpler problem in Champneys, Harris, Toland, Warren and Williams (1995); in the present context

Harris, Simon Colin

463

Internal Energy Dependence of the H + Allene/H + Propyne Product Branching from the Unimolecular Dissociation of 2-Propenyl Radicals  

E-Print Network [OSTI]

Internal Energy Dependence of the H + Allene/H + Propyne Product Branching from the Unimolecular product channels as a function of internal energy in the dissociating radical isomer. The data resolve with internal energy to the two isomeric product channels: Based on energetic considerations alone, one expects

Butler, Laurie J.

464

3D branched nanowire heterojunction photoelectrodes for high-efficiency solar water splitting and H2 generation  

E-Print Network [OSTI]

, it is essential to find a cost-effective and clean method for mass production of hydrogen.6 Techniques for directly con- verting water to hydrogen using solar energy, known as photo- electrolysis, are receiving dimensional branched ZnO/Si heterojunction nanowire array by a two-step, wafer-scale, low-cost, solution

Wang, Deli

465

Data Summary Report for the 1997 Semiannual Tritium Survey for Fourmile Branch and the F- and H-Area Seeplines  

SciTech Connect (OSTI)

This report presents a summary of the definitive data validation and verification for the 1997 RFI/RI semiannual tritium survey for Fourmile Branch and the F- and H-Area Seeplines. The RFI/RI was performed under the direction of WSRC ESS/Ecology. This report was prepared under the direction EPD/EMS.

Koch, J.W. II

1998-01-05T23:59:59.000Z

466

Data Summary Report for the Semiannual Tritium Survey for Fourmile Branch and the F- and H-Area Seeplines  

SciTech Connect (OSTI)

This report presents a summary of the definitive data validation and verification for the Semiannual Tritium Survey for Fourmile Branch and the F- and H-Area Seeplines. The survey was performed at the request of the WSRC ERD and conducted by WSRC/ESS. This report was prepared under the direction of EPD/EMS.

Koch, J. II [Westinghouse Savannah River Company, AIKEN, SC (United States) Exploration Resources

1996-12-16T23:59:59.000Z

467

Evolution of the dust mass loss with luminosity along the giant branch of the globular cluster 47 Tuc  

E-Print Network [OSTI]

The paper investigates the properties of the dust mass loss in stars populating the giant branch of the globular cluster 47 Tuc, by combining ISOCAM and DENIS data. Raster maps of 5 fields covering areas ranging from 4 x 4 to 15 x 15 arcmin2 at different distances from the center of the cluster have been obtained with ISOCAM at 11.5 mum (LW10 filter). The covered fields include most of the red variables known in this cluster. A detection threshold of about 0.2 mJy is achieved, allowing to detect giant stars at 11.5 mum all the way down to the horizontal branch. No dust-enshrouded asymptotic giant branch stars have been found in the observed fields, contrary to the situation encountered in LMC/SMC globular clusters with larger turnoff masses. The color index [12]-[2] (based on the ISO 11.5 mum flux and on the DENIS Ks magnitude) is used as a diagnostic of dust emission (and hence dust mass loss). Its evolution with luminosity along the giant branch reveals that dust mass loss is only present in V3 (the only cluster Mira variable observed in the present study) and in V18, a star presenting intermittent variability. This conclusion confirms the importance of stellar pulsations in the dust formation and ensuing mass loss.

A. Ramdani; A. Jorissen

2001-05-02T23:59:59.000Z

468

8.4 White Dwarfs As an asymptotic giant branch star becomes larger and more luminous, the  

E-Print Network [OSTI]

8.4 White Dwarfs As an asymptotic giant branch star becomes larger and more luminous, the rate is the reminant core, the white dwarf. Our knowledge of white dwarfs began in 1850 with the discovery be both hot and faint was for Sirius B to be very, very small, and so they were called white dwarf stars

Peletier, Reynier

469

Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 1 (Edinburg) - North Branch / East Main - Final  

E-Print Network [OSTI]

American Development Bank. The proposed project involves installing 4.83 miles of multi-size pipeline to replace a segment of the North Branch / East Main canal. Both nominal and real estimates of water and energy savings and expected economic and financial...

Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.

470

A COST-EFFECTIVE TWO-LEVEL ADAPTIVE BRANCH PREDICTOR STEVEN, G. B., EGAN, C., SHIM, W. VINTAN, L.  

E-Print Network [OSTI]

" of Sibiu Hatfield, Hertfordshire, U.K. Seoul, Korea Sibiu-2400, Romania AL10 9AB 139-743 email: G accuracy of between 80 to 95% [1]. More recently, the advent of superscalar processors has given renewed are far more costly on a superscalar processor. This renewed interest in branch prediction led

Vintan, Lucian N.

471

Development of a branch and price approach involving vertex cloning to solve the maximum weighted independent set problem  

E-Print Network [OSTI]

We propose a novel branch-and-price (B&P) approach to solve the maximum weighted independent set problem (MWISP). Our approach uses clones of vertices to create edge-disjoint partitions from vertex-disjoint partitions. We solve the MWISP on sub...

Sachdeva, Sandeep

2006-04-12T23:59:59.000Z

472

Measurement of the Branching fraction ratio B ---> D K / B ---> D pi with the CDF II detector  

SciTech Connect (OSTI)

In this thesis the author has described the first measurement performed at a hadron collider of the branching fraction of the Cabibbo-suppressed mode B{sup +} {yields} {bar D}{sup 0} K{sup +}. The analysis has been performed with 360 pb{sup -1} of data collected by the CDF II detector.

Squillacioti, Paola; /INFN, Pisa /Siena U.

2006-11-01T23:59:59.000Z

473

A Multiple Watershed Approach to Assessing the Effects of Habitat Restoration Actions on Anadromous and Resident Fish Populations, Technical Report 2003-2004.  

SciTech Connect (OSTI)

Habitat protection and restoration is a cornerstone of current strategies to restore ecosystems, recover endangered fish species, and rebuild fish stocks within the Columbia River Basin. Strategies featuring habitat restoration include the 2000 Biological Opinion on operation of the Federal Columbia River Power System (FCRPS BiOp) developed by the National Marine Fisheries Service (NMFS), the 2000 Biological Opinion on Bull Trout developed by the US Fish and Wildlife Service (USFWS), and Sub-Basin Plans developed under the Fish and Wildlife Program of the Northwest Power and Conservation Council (NWPCC). There is however little quantitative information about the effectiveness of different habitat restoration techniques. Such information is crucial for helping scientists and program managers allocate limited funds towards the greatest benefits for fish populations. Therefore, it is critical to systematically test the hypotheses underlying habitat restoration actions for both anadromous and resident fish populations. This pilot project was developed through a proposal to the Innovative Projects fund of the NWPCC (ESSA 2002). It was funded by the Bonneville Power Administration (BPA) following reviews by the Independent Scientific Review Panel (ISRP 2002), the Columbia Basin Fish and Wildlife Authority (CBFWA 2002), the NWPCC and BPA. The study was designed to respond directly to the above described needs for information on the effectiveness of habitat restoration actions, including legal measures specified in the 2000 FCRPS BiOp (RPA 183, pg. 9-133, NMFS 2000). Due to the urgency of addressing these measures, the timeline of the project was accelerated from a duration of 18 months to 14 months. The purpose of this pilot project was to explore methods for evaluating past habitat restoration actions and their effects on fish populations. By doing so, the project will provide a foundation of retrospective analyses, on which to build prospective, multi-watershed designs for future habitat restoration actions. Such designs are being developed concurrently with this project by several other groups in the Columbia Basin (RME Workgroup 2003, NMFS 2003, Hillman and Paulsen 2002, Hillman 2003). By addressing questions about habitat restoration and monitoring (in coordination with other related efforts), we hope that this project will catalyze a shift in the Basin's paradigm of habitat restoration, moving from implementation of individual watershed projects towards rigorously designed and monitored, multiwatershed, adaptive management experiments. The project involved three phases of work, which were closely integrated with various related and ongoing efforts in the region: (1) Scoping - We met with a Core Group of habitat experts and managers to scope out a set of testable habitat restoration hypotheses, identify candidate watersheds and recommend participants for a data evaluation workshop. (2) Data Assembly - We contacted over 80 scientists and managers to help evaluate the suitability of each candidate watershed's historical data for assessing the effectiveness of past restoration actions. We eventually settled on the Yakima, Wenatchee, Clearwater, and Salmon subbasins, and began gathering relevant data for these watersheds at a workshop with habitat experts and managers. Data assembly continued for several months after the workshop. (3) Data Analysis and Synthesis - We explored statistical approaches towards retrospectively analyzing the effects of restoration 'treatments' at nested spatial scales across multiple watersheds (Chapters 2-5 of this report). These analyses provided a foundation for identifying existing constraints to testing restoration hypotheses, and opportunities to overcome these constraints through improved experimental designs, monitoring protocols and project selection strategies (Chapters 6 and 7 of this report). Finally, we developed a set of recommendations to improve the design, implementation, and monitoring of prospective habitat restoration programs in the Columbia River Basin (Chapter 8).

Marmorek, David

2004-03-01T23:59:59.000Z

474

A Single Transition State Serves Two Mechanisms. The Branching Ratio for CH2O-+ CH3Cl on Improved Potential Energy Surfaces  

E-Print Network [OSTI]

for this reaction has been studied by ab initio molecular dynamics (AIMD). The energies of transition states change of the potential energy surface around the transition state may vary the branching ratioA Single Transition State Serves Two Mechanisms. The Branching Ratio for CH2O- + CH3Cl on Improved

Schlegel, H. Bernhard

475

Applying Decay Strategies to Branch Predictors for Leakage Energy Savings Zhigang Hu y Philo Juang y Kevin Skadron z Doug Clark Margaret Martonosi y  

E-Print Network [OSTI]

Applying Decay Strategies to Branch Predictors for Leakage Energy Savings Zhigang Hu y Philo Juang process, leakage energy starts to become a major concern, especially for large on­chip array structures to consider applying decay techniques, which can reduce leak­ age energy for caches, to the branch

Martonosi, Margaret

476

Measuring the branching ratio of the rare decay pi0 --> e+ e-  

SciTech Connect (OSTI)

A precise branching ratio measurement of the rare decay {pi}{sup 0} {yields} e{sup +}e{sup -} has been made. The measurement was made with the rare kaon decay experiment KTeV at Fermilab where the source of {pi}{sup 0}s was K{sub L} {yields} {pi}{sup 0}{pi}{sup 0}{pi}{sup 0} decaying in flight. A total of 794 fully reconstructed K{sub L} {yields} 3{pi}{sup 0} events consistent with two of the intermediate {pi}{sup 0}s decaying into {gamma}{gamma} and one into e{sup +}e{sup -} were collected. An estimated 53.2 {+-} 11.0 of these events were expected to be background. Normalizing to the {pi}{sup 0} Dalitz decay they found Br({pi}{sup 0} {yields} e{sup +}e{sup -}, (m{sub e{sup +}e{sup -}}/m{sub {pi}{sup 0}}){sup 2} > 0.95) = (6.44 {+-} 0.25(stat) {+-} 0.22(syst)) x 10{sup -8} where internal radiation, {pi}{sup 0} {yields} e{sup +}e{sup -}({gamma}), was limited by the requirement (m{sub e{sup +}e{sup -}}/m{sub {pi}{sup 0}}){sup 2} > 0.95 which separated it from the tree level Dalitz decay, {pi}{sup 0} {yields} e{sup +}e{sup -}P{gamma}.

Niclasen, Rune; /Colorado U.

2006-02-01T23:59:59.000Z

477

Helium enhancements in globular cluster stars from Asymptotic Giant Branch star pollution  

E-Print Network [OSTI]

Using a chemical evolution model we investigate the intriguing suggestion that there are populations of stars in some globular clusters (e.g. NGC 2808, omega Centauri) with enhanced levels of helium (Y from about 0.28 to 0.40) compared to the majority of the population that presumably have a primordial helium abundance. We assume that a previous generation of massive low-metallicity Asymptotic Giant Branch (AGB) stars has polluted the cluster gas via a slow stellar wind. We use two independent sets of AGB yields computed from detailed models to follow the evolution of helium, carbon, nitrogen and oxygen in the cluster gas using a Salpeter initial mass function (IMF) and a number of top-heavy IMFs. In no case were we able to fit the observational constraints, Y > 0.30 and C+N+O approximately constant. Depending on the shape of the IMF and the yields, we either obtained Y approximately greater than 0.30 and large increases in C+N+O or Y < 0.30 and C+N+O approximately constant. These results suggest that either AGB stars alone are not responsible for the large helium enrichment or that any dredge-up from this generation of stars was less than predicted by standard models.

Amanda Karakas; Yeshe Fenner; Alison Sills; Simon Campbell; John Lattanzio

2006-05-21T23:59:59.000Z

478

Measurement of the branching fraction for $\\tau\\to\\eta K\  

SciTech Connect (OSTI)

The authors report on analyses of tau lepton decays {tau}{sup -} {yields} {eta}K{sup -}{nu}{sub {tau}} and {tau}{sup -} {yields} {eta}{pi}{sup -}{nu}{sub {tau}}, with {eta} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup 0}, using 470 fb{sup -1} of data from the BABAR experiment at PEP-II, collected at center-of-mass energies at and near the {Upsilon}(4S) resonance. They measure the branching fraction for the {tau}{sup -} {yields} {eta}K{sup -}{nu}{sub {tau}} decay mode, {Beta}({tau}{sup -} {yields} {eta}K{sup -}{nu}{sub {tau}}) = (1.42 {+-} 0.11(stat) {+-} 0.07(syst)) x 10{sup -4}, and report a 95% confidence level upper limit for the second-class current process {tau}{sup -} {yields} {eta}{pi}{sup -}{nu}{sub {tau}}, {Beta}({tau}{sup -} {yields} {eta}{pi}{sup -}{nu}{sub {tau}}) < 9.9 x 10{sup -5}.

del Amo Sanchez, P.; Lees, J.P.; Poireau, V.; Prencipe, E.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Battaglia, M.; Brown, D.N.; Hooberman, B.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; Tanabe, T.; /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Paris U., VI-VII /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

2011-08-12T23:59:59.000Z

479

THE FIRST FLUORINE ABUNDANCE DETERMINATIONS IN EXTRAGALACTIC ASYMPTOTIC GIANT BRANCH CARBON STARS  

SciTech Connect (OSTI)

Fluorine ({sup 19}F) abundances (or upper limits) are derived in six extragalactic asymptotic giant branch (AGB) carbon stars from the HF(1-0) R9 line at 2.3358 {mu}m in high-resolution spectra. The stars belong to the Local Group galaxies, Large Magellanic Cloud, Small Magellanic Cloud, and Carina dwarf spheroidal, spanning more than a factor of 50 in metallicity. This is the first study to probe the behavior of F with metallicity in intrinsic extragalactic C-rich AGB stars. Fluorine could be measured only in four of the target stars, showing a wide range in F enhancements. Our F abundance measurements together with those recently derived in Galactic AGB carbon stars show a correlation with the observed carbon and s-element enhancements. The observed correlations, however, display a different dependence on the stellar metallicity with respect to theoretical predictions in low-mass, low-metallicity AGB models. We briefly discuss the possible reasons for this discrepancy. If our findings are confirmed in a larger number of metal-poor AGBs, the issue of F production in AGB stars will need to be revisited.

Abia, C.; Cristallo, S.; Dominguez, I. [Dpto. Fisica Teorica y del Cosmos, Universidad de Granada, 18071 Granada (Spain); Cunha, K.; Smith, V. V. [National Optical Astronomy Observatory, P.O. Box 26732, Tucson, AZ 85726 (United States); De Laverny, P.; Recio-Blanco, A. [University of Nice-Sophia Antipolis, CNRS (UMR 6202), Cassiopee, Observatoire de la Cote d'Azur, B.P. 4229, 06304 Nice Cedex 4 (France); Straniero, O., E-mail: cabia@ugr.es [INAF-Osservatorio di Collurania, 64100 Teramo (Italy)

2011-08-10T23:59:59.000Z

480

Dynamos in Asymptotic-Giant-Branch Stars As the Origin of Magnetic Fields Shaping Planetary Nebulale  

E-Print Network [OSTI]

Planetary nebulae are thought to be formed when a slow wind from the progenitor giant star is overtaken by a subsequent fast wind generated as the star enters its white dwarf stage$^{1}$. A shock forms near the boundary between the winds, which creates a relatively dense shell that provides the characteristic appearance of a planetary nebula. A spherically symmetric wind will produce a spherically symmetric shell, yet over half of known planetary nebulae are not spherical; rather, they are elliptical or bipolar in shape$^{2}$. While a magnetic field could launch and collimate a bipolar outflow, the origin of such a field has hitherto been unclear, as previous work suggested that a field could not be generated${^3}$. Here we show that an asymptotic-giant-branch (AGB) star can indeed generate a strong magnetic field, in a dynamo at the interface between a rapidly rotating core and the more slowly rotating envelope of the star. The field is strong enough to shape the bipolar outflows that produce the observed bipolar planetary nebulae. Magnetic braking of the stellar core during this process may also explain the puzzlingly$^{4}$ slow rotation of most white dwarf stars.

Eric G. Blackman; Adam Frank; J. Andrew Markiel; John H. Thomas; Hugh M. Van Horn

2001-01-27T23:59:59.000Z

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481

Determination of the 242Pu Branching Ratio via Alpha-Gamma Coincidence  

SciTech Connect (OSTI)

When the burn-up is high, the {sup 242}Pu isotopic content becomes more important. The traditional correlation method will fail. The {sup 242}Pu isotopic content in the sample plays an essential role if the neutron coincidence method is used to quantify the total amount of plutonium. In one of the earlier measurements we had a chance to measure an isotopic pure (> 99.95 %) {sup 242}Pu thick sample and realized that the difference in the branching ratio (BR) value among current nuclear data3) for the two important gamma-rays at 103.5-keV and 158.8-keV. In this study, the thick sample was counted on a 15% ORTEC safeguards type HPGe to further improve BR determination of the 159-keV gamma-ray. Furthermore, we have made a thin {sup 242}Pu sample from the thick sample and performed alpha-gamma coincidence measurements. Our preliminary gamma-ray BR results are 4.37(6) E-4, 2.79(8) E-5, and 2.25(8) E-6 for 44.9-keV, 103.5-keV, and 158.9-keV, respectively.

Wang, T F

2012-05-24T23:59:59.000Z

482

Population Effects on the Metallicity Distribution Function Derived From the Red Giant Branch  

E-Print Network [OSTI]

We have tested the reliability of the red giant branch (RGB) as a metallicity indicator accounting for observational errors as well as the complexity of star formation histories (SFHs) and chemical evolution histories observed in various stellar systems. We generate model color-magnitude diagrams (CMDs) produced with a variety of evolutionary histories and compare the resultant metallicity estimates from the colors and magnitudes of RGB stars to the true input metallicities. We include realistic models for photometric errors and completeness in our synthetic CMDs. As expected, for simple simple stellar populations dominated by old stars, the RGB provides a very accurate estimate of the modular metallicity value for a population. An error in the age of a system targeted for this type of study may produce metallicity errors of a few tenths of a dex. The size of this metallicity error depends linearly on the age error, and we find this dependence to be stronger with more precise photometry. If the population has...

Ordoez, Antonio J

2015-01-01T23:59:59.000Z

483

Branching fraction and charge asymmetry measurements in B{yields}J/{psi}{pi}{pi} decays  

SciTech Connect (OSTI)

We study the decays B{sup 0}{yields}J/{psi}{pi}{sup +}{pi}{sup -} and B{sup +}{yields}J/{psi}{pi}{sup +}{pi}{sup 0}, including intermediate resonances, using a sample of 382x10{sup 6} BB pairs recorded by the BABAR detector at the PEP-II e{sup +}e{sup -} B factory. We measure the branching fractions B(B{sup 0}{yields}J/{psi}{rho}{sup 0})=(2.7{+-}0.3{+-}0.2)x10{sup -5} and B(B{sup +}{yields}J/{psi}{rho}{sup +})=(5.0{+-}0.7{+-}0.3)x10{sup -5}. We also set the following upper limits at the 90% confidence level: B(B{sup 0}{yields}J/{psi}{pi}{sup +}{pi}{sup -} nonresonant)<1.2x10{sup -5}, B(B{sup 0}{yields}J/{psi}f{sub 2})<4.6x10{sup -6}, and B(B{sup +}{yields}J/{psi}{pi}{sup +}{pi}{sup 0} nonresonant)<7.3x10{sup -6}. We measure the charge asymmetry in charged B decays to J/{psi}{rho} to be -0.11{+-}0.12{+-}0.08.

Aubert, B.; Bona, M.; Boutigny, D.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prudent, X.; Tisserand, V.; Zghiche, A. [Laboratoire de Physique des Particules, IN2P3/CNRS et Universite de Savoie, F-74941 Annecy-Le-Vieux (France); Garra Tico, J.; Grauges, E. [Universitat de Barcelona, Facultat de Fisica, Departament ECM, E-08028 Barcelona (Spain); Lopez, L.; Palano, A. [Universita di Bari, Dipartimento di Fisica and INFN, I-70126 Bari (Italy); Eigen, G.; Ofte, I.; Stugu, B.; Sun, L. [University of Bergen, Institute of Physics, N-5007 Bergen (Norway); Abrams, G. S.; Battaglia, M.; Brown, D. N. [Lawrence Berkeley National Laboratory and University of California, Berkeley, California 94720 (United States)] (and others)

2007-08-01T23:59:59.000Z

484

New antineutrino energy spectra predictions from the summation of beta decay branches of the fission products  

E-Print Network [OSTI]

In this paper, we study the impact of the inclusion of the recently measured beta decay properties of the $^{102;104;105;106;107}$Tc, $^{105}$Mo, and $^{101}$Nb nuclei in an updated calculation of the antineutrino energy spectra of the four fissible isotopes $^{235, 238}$U, and $^{239,241}$Pu. These actinides are the main contributors to the fission processes in Pressurized Water Reactors. The beta feeding probabilities of the above-mentioned Tc, Mo and Nb isotopes have been found to play a major role in the $\\gamma$ component of the decay heat of $^{239}$Pu, solving a large part of the $\\gamma$ discrepancy in the 4 to 3000\\,s range. They have been measured using the Total Absorption Technique (TAS), avoiding the Pandemonium effect. The calculations are performed using the information available nowadays in the nuclear databases, summing all the contributions of the beta decay branches of the fission products. Our results provide a new prediction of the antineutrino energy spectra of $^{235}$U, $^{239,241}$Pu and in particular of $^{238}$U for which no measurement has been published yet. We conclude that new TAS measurements are mandatory to improve the reliability of the predicted spectra.

M. Fallot; S. Cormon; M. Estienne; A. Algora; V. M. Bui; A. Cucoanes; M. Elnimr; L. Giot; D. Jordan; J. Martino; A. Onillon; A. Porta; G. Pronost; A. Remoto; J. L. Tan; F. Yermia; A. -A. Zakari-Issoufou

2012-09-13T23:59:59.000Z

485

Overexpression of Robo2 causes defects in the recruitment of metanephric mesenchymal cells and ureteric bud branching morphogenesis  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer Overexpression of Robo2 caused reduced UB branching and glomerular number. Black-Right-Pointing-Pointer Fewer MM cells surrounding the UB after overexpression of Robo2 in vitro. Black-Right-Pointing-Pointer No abnormal Epithelial Morphology of UB or apoptosis of mm cells in the kidney. Black-Right-Pointing-Pointer Overexpression of Robo2 affected MM cells migration and caused UB deficit. Black-Right-Pointing-Pointer The reduced glomerular number can also be caused by fewer MM cells. -- Abstract: Roundabout 2 (Robo2) is a member of the membrane protein receptor family. The chemorepulsive effect of Slit2-Robo2 signaling plays vital roles in nervous system development and neuron migration. Slit2-Robo2 signaling is also important for maintaining the normal morphogenesis of the kidney and urinary collecting system, especially for the branching of the ureteric bud (UB) at the proper site. Slit2 or Robo2 mouse mutants exhibit multilobular kidneys, multiple ureters, and dilatation of the ureter, renal pelvis, and collecting duct system, which lead to vesicoureteral reflux. To understand the effect of Robo2 on kidney development, we used microinjection and electroporation to overexpress GFP-Robo2 in an in vitro embryonic kidney model. Our results show reduced UB branching and decreased glomerular number after in vitro Robo2 overexpression in the embryonic kidneys. We found fewer metanephric mesenchymal (MM) cells surrounding the UB but no abnormal morphology in the branching epithelial UB. Meanwhile, no significant change in MM proliferation or apoptosis was observed. These findings indicate that Robo2 is involved in the development of embryonic kidneys and that the normal expression of Robo2 can help maintain proper UB branching and glomerular morphogenesis. Overexpression of Robo2 leads to reduced UB branching caused by fewer surrounding MM cells, but MM cell apoptosis is not involved in this effect. Our study demonstrates that overexpression of Robo2 by microinjection in embryonic kidneys is an effective approach to study the function of Robo2.

Ji, Jiayao [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China) [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China); Medical College of NanKai University, Tianjin (China); Li, Qinggang; Xie, Yuansheng; Zhang, Xueguang; Cui, Shaoyuan; Shi, Suozhu [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China)] [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China); Chen, Xiangmei, E-mail: xmchen301@126.com [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China) [Institute of Nephrology, State Key Laboratory of Kidney Disease (2011DAV00088), The Chinese PLA General Hospital, Beijing 100853 (China); Medical College of NanKai University, Tianjin (China)

2012-05-11T23:59:59.000Z

486

Operational restoration of the Pen Branch bottomland hardwood and swamp wetlands - the research setting  

SciTech Connect (OSTI)

The Savannah River Swamp is a 3020 Ha forested wetland on the floodplain of the Savannah River and is located on the Department of Energy's Savannah River Site (SRS) near Aiken, SC. Historically the swamp consisted of approximately 50 percent bald cypress-water tupelo stands, 40 percent mixed bottomland hardwood stands, and 10 percent shrub, marsh, and open water. Creek corridors were typical of Southeastern bottomland hardwood forests. The hydrology was controlled by flooding of the Savannah River and by flow from four creeks that drain into the swamp prior to flow into the Savannah River. Upstream dams have caused some alteration of the water levels and timing of flooding within the floodplain. Major impacts to the swamp hydrology occurred with the completion of the production reactors and one coal-fired powerhouse at the SRS in the early 1950's. Water was pumped from the Savannah River, through secondary heat exchangers of the reactors, and discharged into three of the tributary streams that flow into the swamp. Flow in one of the tributaries, Pen Branch, was typically 0.3 m3 s-1 (10-20) cfs prior to reactor pumping and 11.0 m3 s-1 (400 cfs) during pumping. This continued from 1954 to 1988 at various levels. The sustained increases in water volume resulted in overflow of the original stream banks and the creation of additional floodplains. Accompanying this was considerable erosion of the original stream corridor and deposition of a deep silt layer on the newly formed delta. Heated water was discharged directly into Pen Branch and water temperature in the stream often exceeded 65 degrees C. The nearly continuous flooding of the swamp, the thermal load of the water, and the heavy silting resulted in complete mortality of the original vegetation in large areas of the floodplain. In the years since pumping was reduced, early succession has begun in some affected areas. Most of this has been herbs, grasses, and shrubs. Areas that have seedlings are generally willow thickets that support a lower diversity of wildlife. No volunteer seedlings of heavy-seeded hardwoods or cypress have been found in the corridor areas. Research was conducted to determine methods to reintroduce tree species characteristic of more mature forested wetlands. Three restoration strategies were formulated to deal with the differing conditions of the Upper Corridor, the Lower Corridor, and the Delta regions of the impacted area. Site preparation and planting of each area with mixtures of tree species were carried out to speed the restoration of the ecosystem. Species composition and selection were altered based on the current and expected hydrological regimes that the reforestation areas will be experiencing. Because of the operational design of the restoration project, a research program naturally followed to document the success. Many of those efforts are detailed here.

Nelson, E.A.

2000-01-05T23:59:59.000Z

487

Electron-capture supernovae of super-asymptotic giant branch stars and the Crab supernova 1054  

SciTech Connect (OSTI)

An electron-capture supernova (ECSN) is a core-collapse supernova explosion of a super-asymptotic giant branch (SAGB) star with a main-sequence mass M{sub Ms} ? 7 - 9.5M{sub ?}. The explosion takes place in accordance with core bounce and subsequent neutrino heating and is a unique example successfully produced by first-principle simulations. This allows us to derive a first self-consistent multicolor light curves of a core-collapse supernova. Adopting the explosion properties derived by the first-principle simulation, i.e., the low explosion energy of 1.5 10{sup 50} erg and the small {sup 56}Ni mass of 2.5 10{sup ?3} M{sub ?}, we perform a multigroup radiation hydrodynamics calculation of ECSNe and present multicolor light curves of ECSNe of SAGB stars with various envelope mass and hydrogen abundance. We demonstrate that a shock breakout has peak luminosity of L ? 2 10{sup 44} erg s{sup ?1} and can evaporate circumstellar dust up to R ? 10{sup 17} cm for a case of carbon dust, that plateau luminosity and plateau duration of ECSNe are L ? 10{sup 42} erg s{sup ?1} and {sup t} ? 60 - 100 days, respectively, and that a plateau is followed by a tail with a luminosity drop by ? 4 mag. The ECSN shows a bright and short plateau that is as bright as typical Type II plateau supernovae, and a faint tail that might be influenced by spin-down luminosity of a newborn pulsar. Furthermore, the theoretical models are compared with ECSN candidates: SN 1054 and SN 2008S. We find that SN 1054 shares the characteristics of the ECSNe. For SN 2008S, we find that its faint plateau requires a ECSN model with a significantly low explosion energy of E ? 10{sup 48} erg.

Nomoto, Ken'ichi [Kavli Institute for Physics and Mathematics of the Universe (WPI), The University of Tokyo, Kashiwa, Chiba 277-8583 (Japan); Tominaga, Nozomu [Department of Physics, Faculty of Science and Engineering, Konan University, 8-9-1 Okamoto, Kobe, Hyogo 658-8501, Japan and Kavli Institute for Physics and Mathematics of the Universe (WPI), The University of Tokyo, Kashiwa, Chiba 277-8583 (Japan); Blinnikov, Sergei I. [Institute for Theoretical and Experimental Physics (ITEP), Moscow 117218, Russia and Kavli Institute for Physics and Mathematics of the Universe (WPI), The University of Tokyo, Kashiwa, Chiba 277-8583 (Japan)

2014-05-02T23:59:59.000Z

488

Do Coupled Climate Models Correctly SImulate the Upward Branch of the Deept Ocean Global Conveyor?  

SciTech Connect (OSTI)

The large-scale meridional overturning circulation (MOC) connects the deep ocean, a major reservoir of carbon, to the other components of the climate system and must therefore be accurately represented in Earth System Models. Our project aims to address the specific question of the pathways and mechanisms controlling the upwelling branch of the MOC, a subject of significant disagreement between models and observational syntheses, and among general circulation models. Observations of these pathways are limited, particularly in regions of complex hydrography such as the Southern Ocean. As such, we rely on models to examine theories of the overturning circulation, both physically and biogeochemically. This grant focused on a particular aspect of the meridional overturning circulation (MOC) where there is currently significant disagreement between models and observationally based analyses of the MOC, and amongst general circulation models. In particular, the research focused on addressing the following questions: 1. Where does the deep water that sinks in the polar regions rise to the surface? 2. What processes are responsible for this rise? 3. Do state-of-the-art coupled GCMs capture these processes? Our research had three key components: observational synthesis, model development and model analysis. In this final report we outline the key results from these areas of research for the 2007 to 2012 grant period. The research described here was carried out primarily by graduate student, Daniele Bianchi (now a Postdoc at McGill University, Canada), and Postdoc Stephanie Downes (now a Research Fellow at The Australian national University, Australia). Additional support was provided for programmers Jennifer Simeon as well as Rick Slater.

Sarmiento, Jorge L; Downes, Stephanie; Bianchi, Daniele

2013-01-17T23:59:59.000Z

489

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

to a significant extent by oil prices, and the U.S. Energy Information Administration's oil supply forecasts countries. The authors of the report acknowledge on page 14, that retail price forecasts of world oil are based on simple historical relationships between wholesale oil prices and retail prices. Forecasting

490

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

pipelines and it burns cleanly. This makes it a great fuel for home heating, cooking, and hot water used for home heating. Let the needs of electrical power be generated by hydro, coal or nuclear

491

December 12, 2003 Mr. Mark Walker  

E-Print Network [OSTI]

not recovered from it, and cannot afford another period of dysfunction in the wholesale power market. #12 volatile wholesale market. Another source of vulnerability arises from the asymmetric nature on either a highly variable hydro base or a volatile wholesale market. Rather, its financial vulnerability

492

November 19, 2004 Mr. Mark Walker  

E-Print Network [OSTI]

the Council to stick to this strong commitment to clean energy. We are, however, very concerned about the addition of a pulverized coal plant in the Plan. The addition of a pulverized coal plant does not fit

493

Walker, Michigan: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformationSEDS data JumpWakulla County, Florida:(Redirected

494

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

(20 years) both to protect the system from interventions from outside the region and to reduce ( ie - WPPSS, Tenaska and Augmentation), with the exception of their conservation acquisition which

495

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

energy saving efficiencies to qualified low income homeowners. At the time I saw a huge market on a grass roots basis, we are working to provide energy audits that direct ANY homeowner to a lower fuel bill, lower green house gas emissions and any investment that is aimed at reducing consumption so

496

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

long supported the idaho power green energy program by opting to spend more than teh market rate for receiving only green energy. Let's change our plan to reflect these increased capabilities! These gains be able to get 30- 40% more cost-effective energy efficiency by 2023 than expected. It is critical that we

497

ORISE: Faculty Research Experiences - Dr. Jessie Walker  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the ContributionsArms Control R&DNuclear fuelOPTICS FORJoetheCareers CareerJessie

498

Doreen Walker Consulting | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORT Americium/CuriumSunwaysDatang ChifengDhahran,Dongguan YecoolDoreen

499

Mark Walker Director of Public Affairs  

E-Print Network [OSTI]

will produce energy use reductions from 15-30% better than the range of current state energy building codes-effective energy efficiency by 2023 than expected. New Buildings Institute (www.newbuildings.org),where I work-Mart, that is pushing forward to the next efficiency step of a 50% reduction in commercial building energy use

500

Analysis of volatile organic compounds (VOCs) in A/M Area Crouch Branch (Cretaceous) Aquifer characterization samples: 1993  

SciTech Connect (OSTI)

Samples were collected during the A/M Area Crouch Branch (Cretaceous) Aquifer Characterization (Phase I) Program. The samples were analyzed for chlorinated VOCs by the Savannah River Technology Center (SRTC) and MicroSeeps Ltd. All samples were sealed in the field immediately upon retrieval of the core and subsampling. A total of 113 samples locations were selected for analysis. The Environmental Sciences Section (ESS) of SRTC analyzed all locations in duplicate (226 samples). MicroSeeps Ltd was selected as the quality assurance (QA) check laboratory. MicroSeeps Ltd analyzed 40 locations with 4 duplicates (44 samples). The samples were collected from seven boreholes in A/M Area in the interval from 200 feet deep to the total depth of the boring (360 feet deep nominal); samples were collected every 10 feet within this interval. The sampling zone corresponds approximately to the Crouch Branch Aquifer in A/M Area. The overall A/M Area Crouch Branch Aquifer characterization objectives, a brief description of A/M Area geology and hydrology, and the sample locations, field notes, driller lithologic logs, and required procedural documentation are presented in WSRC (1993).

Looney, B.B.; Haselow, J.S.; Keenan, M.A.; Van Pelt, R.; Eddy-Dilek, C.A.; Rossabi, J.; Simmons, J.L.

1993-12-06T23:59:59.000Z