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Note: This page contains sample records for the topic "leach 202-586-1114 team" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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1

Graphite Leaching  

Science Conference Proceedings (OSTI)

The graphite moderators of retired gas-cooled nuclear reactors present a difficult challenge during demolition activities. As part of the EPRI graphite initiative on the technical issues involved in the management and disposal of irradiated nuclear graphite, this report examines the international data on leaching of radioactive isotopes from graphite, relevant to the decommissioning of graphite-moderated reactors.

2008-05-21T23:59:59.000Z

2

Distribution Category UC-98 Consumption End-Use A Comparison of Measures  

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

Distribution Category UC-98 Distribution Category UC-98 Consumption End-Use A Comparison of Measures by Consumption and Supply Surveys Energy information Administration Office of Energy Markets and End Use U.S. Department of Energy Washington, D.C. 20585 General information concerning the contents of the report may be obtained from Lynda T. Carlson, Director of the Energy End Use Division (202/586-1112). Specific information regarding the contents or preparation of the publication may be obtained from Nancy L. Leach, Chief of the Residential and Commercial Branch (202/586-1114). The Residential Energy Consumption Survey manager and a major contributor to this report is Wendel Thompson (202/586-1119). The report was written by Gerald Peabody (202/586-6160). Energy Consumption by End-Use Sector

3

Improved Aluminum Leaching  

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

M) Decant leachate Leach 5 h at 100 C 1.6 g of NaOH (between 1 and 5 M) Decant leachate Wash Sample Impact of increasing NaOH on leaching performance 5 Contract target Leach factor...

4

Continuous Sludge Leaching  

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

Continuous Sludge Leaching Reid Peterson and Renee Russell - Battelle Pacific Northwest Division Terry Sams and Bill Brasel - Parsons 2 What is CSL? * Process diagram * Full scale...

5

Bicarbonate leaching of uranium  

SciTech Connect

The alkaline leach process for extracting uranium from uranium ores is reviewed. This process is dependent on the chemistry of uranium and so is independent on the type of mining system (conventional, heap or in-situ) used. Particular reference is made to the geochemical conditions at Crownpoint. Some supporting data from studies using alkaline leach for remediation of uranium-contaminated sites is presented.

Mason, C.

1998-12-31T23:59:59.000Z

6

PEP Support Laboratory Leaching and Permeate Stability Tests  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory (PNNL) has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed, and operated as part of a plan to respond to issue M12, "Undemonstrated Leaching Processes," of the External Flowsheet Review Team (EFRT) issue response plan.( ) The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. A simplified flow diagram of the PEP system is shown in Figure 1.1. Two operating scenarios are currently being evaluated for the ultrafiltration process (UFP) and leaching operations. The first scenario has caustic leaching performed in the UFP-2 ultrafiltration feed vessels (i.e., vessel UFP-VSL-T02A in the PEP and vessels UFP-VSL-00002A and B in the WTP PTF). The second scenario has caustic leaching conducted in the UFP-1 ultrafiltration feed preparation vessels (i.e., vessels UFP-VSL-T01A and B in the PEP and vessels UFP-VSL-00001A and B in the WTP PTF). In both scenarios, 19-M sodium hydroxide solution (NaOH, caustic) is added to the waste slurry in the vessels to leach solid aluminum compounds (e.g., gibbsite, boehmite). Caustic addition is followed by a heating step that uses direct injection of steam to accelerate the leach process. Following the caustic leach, the vessel contents are cooled using vessel cooling jackets and/or external heat exchangers. The main difference between the two scenarios is that for leaching in UFP-VSL-T01A and B, the 19-M NaOH is added to un-concentrated waste slurry (3 to 8 wt% solids), while for leaching in UFP-VSL-T02A, the slurry is concentrated to nominally 20 wt% solids using cross-flow ultrafiltration before adding caustic.

Russell, Renee L.; Peterson, Reid A.; Rinehart, Donald E.; Buchmiller, William C.

2009-09-25T23:59:59.000Z

7

Team Cumberland  

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

Team Cumberland was established in February 1992 and includes representatives from the Great Lakes and Ohio River Division, U.S. Army Corps of Engineers, Cumberland System preference customers,...

8

COMPARISON OF LEACHING RESULTS FOR  

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

EFFECTS OF pH, ORP, AND CONDUCTIVITY ON EFFECTS OF pH, ORP, AND CONDUCTIVITY ON LEACHING OF TRACE METALS FROM FLY ASH George Kazonich U.S. Department of Energy National Energy Technology Laboratory Environmental Science Division P.O. Box 10940 Pittsburgh, PA 15236 ABSTRACT Leaching of metals from coal utilization by-products (CUB) is being studied to assess the potential for environmental damage. Samples contained in fixed-bed columns were leached with five lixiviants. The lixiviants simulated environmental liquids and varied from acidic to alkaline (pH 1 to pH 11). The leachates were analyzed for major and trace metals. Trace metals that formed cations were leached by acidic lixiviants although, in most cases, the total amount leached was small. The concentrations of metals were low initially, increased rapidly

9

MULTIPLE OXIDANT CHROMIUM LEACHING FROM HANFORD WASTE  

MULTIPLE OXIDANT CHROMIUM LEACHING FROM HANFORD WASTE USDOE Aluminum Chromium Leaching Workshop January 24th, 2007 Jennifer E. Holland, Ph.D. Chairman, President, CEO

10

Successful Strategies for Teams Team Member Handbook  

E-Print Network (OSTI)

Successful Strategies for Teams Team Member Handbook by Frances A. Kennedy, Ph.D. Associate. Kennedy, 2008 Teaming Handbook Page 2 #12;Table of Contents PART 1: Introduction..................................................................... 88 Teaming Handbook Page 3 Whenever you see this box, you can find a template to help you

Stuart, Steven J.

11

Poverty Team  

E-Print Network (OSTI)

There has been muchi debate about how muchl India's growth would have genierated a rate of poverty redtiction poor havc shared in the econonic growth unleashed by that was double India's historical trend rate. States with economic reforms in the 1990s. Datt and Ravallion argue relatively low levels of initial rural development and that India has probablx mainitained its 1 980s rate of humani capital development were not well-sulted to poverty reduction in the 1990s. However, there is reduce povertv in response to economic growth. considerable diversity in performance across states. This The study's results are consistent with the view that holds some important clues for understanding wlhy achieving higher aggregate economic growth is only one economic growtlh has not done more for India's poor. clement of an effective strategy for poverty reduction in India's economic growth in the 1990s hias not been India. The sectoral and geographic composition of occurrinig in the states where it would have the miost growth is also important, as is the need to redress impact on poverty nationially. If not for the sectoral and existing inequalities in human resource developmeint and geographic imbalanice of growth, the nationlal rate of between rural and urban areas. This paper-a product of the Poverty Team, Development Research Group-is part of a larger effort in the departmient to better understand the relationshlip between economilic growth and poverty. Copies of the paper are available free from

The Poor Behind; Gaurav Datt; Martin Ravallion

2002-01-01T23:59:59.000Z

12

DOE Solar Decathlon: Teams  

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

Appalachian State Canada Florida Int'l Hawaii Illinois Maryland Middlebury College New Zealand Ohio State Parsons NS Stevens Purdue SCI-ArcCaltech Team Belgium Team China Team...

13

The TEAM Project  

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

on TV The TEAM Project (Transmission Electron Aberration-Corrected Microscope) Recent Publications from TEAM Why What Who How When and Where DOE In December 1959, physicist Richard...

14

ZeptoOS // Team  

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

Team Core Team Pete Beckman Pete Beckman Kamil Harish Kamil Iskra Kazutomo Yoshii Harish Naik Collaborators Rusty Lusk Susan Coghlan Rusty Lusk Susan Coghlan Aroon Nataraj Al...

15

Environmental Leaching Characteristics and Bioavailabilities of ...  

Science Conference Proceedings (OSTI)

Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube Glasses by SEP -TCLP · Mechanical Recycling of Electronic Wastes for Materials Recovery.

16

URANIUM LEACHING AND RECOVERY PROCESS  

DOE Patents (OSTI)

A process is described for recovering uranium from carbonate leach solutions by precipitating uranium as a mixed oxidation state compound. Uranium is recovered by adding a quadrivalent uranium carbon;te solution to the carbonate solution, adjusting the pH to 13 or greater, and precipitating the uranium as a filterable mixed oxidation state compound. In the event vanadium occurs with the uranium, the vanadium is unaffected by the uranium precipitation step and remains in the carbonate solution. The uranium-free solution is electrolyzed in the cathode compartment of a mercury cathode diaphragm cell to reduce and precipitate the vanadium.

McClaine, L.A.

1959-08-18T23:59:59.000Z

17

Filtration and Leach Testing for PUREX Cladding Sludge and REDOX Cladding Sludge Actual Waste Sample Composites  

SciTech Connect

A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan (Barnes and Voke 2006). The test program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Hanford Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Under test plan TP RPP WTP 467 (Fiskum et al. 2007), eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. Under this test plan, a waste testing program was implemented that included: • Homogenizing the archive samples by group as defined in the test plan. • Characterizing the homogenized sample groups. • Performing parametric leaching testing on each group for compounds of interest. • Performing bench-top filtration/leaching tests in the hot cell for each group to simulate filtration and leaching activities if they occurred in the UFP2 vessel of the WTP Pretreatment Facility. This report focuses on a filtration/leaching test performed using two of the eight waste composite samples. The sample groups examined in this report were the plutonium-uranium extraction (PUREX) cladding waste sludge (Group 3, or CWP) and reduction-oxidation (REDOX) cladding waste sludge (Group 4, or CWR). Both the Group 3 and 4 waste composites were anticipated to be high in gibbsite, thus requiring caustic leaching. WTP RPT 167 (Snow et al. 2008) describes the homogenization, characterization, and parametric leaching activities before benchtop filtration/leaching testing of these two waste groups. Characterization and initial parametric data in that report were used to plan a single filtration/leaching test using a blend of both wastes. The test focused on filtration testing of the waste and caustic leaching for aluminum, in the form of gibbsite, and its impact on filtration. The initial sample was diluted with a liquid simulant to simulate the receiving concentration of retrieved tank waste into the UFP2 vessel (< 10 wt% undissolved solids). Filtration testing was performed on the dilute waste sample and dewatered to a higher solids concentration. Filtration testing was then performed on the concentrated slurry. Afterwards, the slurry was caustic leached to remove aluminum present in the undissolved solid present in the waste. The leach was planned to simulate leaching conditions in the UFP2 vessel. During the leach, slurry supernate samples were collected to measure the dissolution rate of aluminum in the waste. After the slurry cooled down from the elevated leach temperature, the leach liquor was dewatered from the solids. The remaining slurry was rinsed and dewatered with caustic solutions to remove a majority of the dissolved aluminum from the leached slurry. The concentration of sodium hydroxide in the rinse solutions was high enough to maintain the solubility of the aluminum in the dewatered rinse solutions after dilution of the slurry supernate. Filtration tests were performed on the final slurry to compare to filtration performance before and after caustic leaching.

Shimskey, Rick W.; Billing, Justin M.; Buck, Edgar C.; Casella, Amanda J.; Crum, Jarrod V.; Daniel, Richard C.; Draper, Kathryn E.; Edwards, Matthew K.; Hallen, Richard T.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Swoboda, Robert G.

2009-03-02T23:59:59.000Z

18

Integrated Project Team RM  

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

The Integrated Project Team (IPT) is an essential element of the Department’s acquisition process and will be utilized during all phases of a project life cycle. The IPT is a team of professionals...

19

Modelling nitrogen leaching from overlapping urine patches  

Science Conference Proceedings (OSTI)

Urine depositions have been shown to be the main source of N leaching from grazing systems and thus it is important to consider them in simulation models. The inclusion of urine patches considerably increases the complexity of the model and this can ... Keywords: APSIM, Grazing system, Heterogeneity, Leaching, Nitrogen, Simulation modelling, Urine patches

R. Cichota; V. O. Snow; I. Vogeler

2013-03-01T23:59:59.000Z

20

DOE Solar Decathlon: 2007 Teams - Team Montréal  

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

Montral 2007 Solar Decathlon house. In the Team Montral house, a green roof and a green wall reduce energy used for cooling and add insulation as well as rain water recovery....

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Filtration and Leach Testing for REDOX Sludge and S-Saltcake Actual Waste Sample Composites  

Science Conference Proceedings (OSTI)

A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan.( ) The test program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Under test plan TP-RPP-WTP-467, eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. Under this test plan, a waste-testing program was implemented that included: • Homogenizing the archive samples by group as defined in the test plan • Characterizing the homogenized sample groups • Performing parametric leaching testing on each group for compounds of interest • Performing bench-top filtration/leaching tests in the hot cell for each group to simulate filtration and leaching activities if they occurred in the UFP2 vessel of the WTP Pretreatment Facility. This report focuses on filtration/leaching tests performed on two of the eight waste composite samples and follow-on parametric tests to support aluminum leaching results from those tests.

Shimskey, Rick W.; Billing, Justin M.; Buck, Edgar C.; Daniel, Richard C.; Draper, Kathryn E.; Edwards, Matthew K.; Geeting, John GH; Hallen, Richard T.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Snow, Lanee A.; Swoboda, Robert G.

2009-02-20T23:59:59.000Z

22

Team Leaders | Department of Energy  

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

Leadership » Team Leaders Leadership » Team Leaders Team Leaders David Shafer Acting Director, Office of Site Operations and Team Leader, Asset Management More about David Shafer Patricia Poole-Shirriel Team Leader, Human Resource Management More about Patricia Poole-Shirriel John Montgomery Team Leader, Archives and Information Management Team More about John Montgomery Patrick Ring Team Leader, Benefits Continuity Team More about Patrick Ring Teresa Collins Team Leader, Administrative Team More about Teresa Collins April VanCamp Gil Team Leader, Environmental Team 1 More about April VanCamp Gil Karen Reed Team Leader, Environmental Team 2 More about Karen Reed Jane Powell Team Leader Planning, Budget, and Acquisition More about Jane Powell Raymond Plieness Acting Team Leader, Asset Management

23

Letting Down the Team? Social Effects of Team Incentives  

E-Print Network (OSTI)

Thus, the implied social impact of team compensation is veryfor themselves. The social impact of team compensation,

Babcock, Philip; Bedard, Kelly; Charness, Gary; Hartman, John; Royer, Heather

2012-01-01T23:59:59.000Z

24

PEP Integrated Test D Run Report Caustic and Oxidative Leaching in UFP-VSL-T02A  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory (PNNL) has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed and operated as part of a plan to respond to issue M12, "Undemonstrated Leaching Processes" of the External Flowsheet Review Team (EFRT) issue response plan. The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. The PEP also includes non-prototypic ancillary equipment to support the core processing. Two operating scenarios are currently being evaluated for the ultrafiltration process (UFP) and leaching operations. The first scenario (Test B and D) has caustic leaching performed in the UFP-2 ultrafiltration feed vessels (i.e., vessel UFP-VSL-T02A in the PEP and vessels UFP-VSL-00002A and B in the WTP PTF). The second scenario (Test A) has caustic leaching conducted in the UFP-1 ultrafiltration feed preparation vessels (i.e., vessels UFP-VSL-T01A and B in the PEP and vessels UFP VSL-00001A and B in the WTP PTF). In Test D, 19M sodium hydroxide (NaOH, caustic) was added to the waste slurry in the UFP VSL T02 vessel after the solids were concentrated to ~20% undissolved solids. The NaOH was added to leach solid aluminum compounds (e.g., gibbsite, boehmite). Caustic addition is followed by heating to 85°C using direct injection of steam to accelerate the leach process. The main difference of Test D compared to Test B is that the leach temperature is 85°C for 24 hrs as compared to 100°C for 12 hours. The other difference is the Test D simulant had Cr in the simulant from the start of processing and Test B had Cr added to adjust the simulant composition after aluminum leaching. Following the caustic leach, the UFP-VSL-T02A vessel contents are cooled using the vessel cooling jacket. The slurry was then concentrated to 17 wt% undissolved solids and washed with inhibited water to remove NaOH and other soluble salts. Next, the slurry was oxidatively leached using sodium permanganate to solubilize chrome. The slurry was then washed to remove the dissolved chrome and concentrated.

Sevigny, Gary J.; Bredt, Ofelia P.; Burns, Carolyn A.; Kurath, Dean E.; Geeting, John GH; Golovich, Elizabeth C.; Guzman-Leong, Consuelo E.; Josephson, Gary B.

2009-12-11T23:59:59.000Z

25

Studying team shared mental models  

Science Conference Proceedings (OSTI)

As technology is used to support team-based activities, one important factor affecting the performance of teams is the kind of mental model shared between team members. This paper describes a novel conceptual graph based methodology to study these mental ... Keywords: conceptual graphs, mental models, shared mental models, taskwork, team communication, team effectiveness, team performance, teamwork

Sandra Carpenter; Julie L. Fortune; Harry S. Delugach; Letha H. Etzkorn; Dawn R. Utley; Phillip A. Farrington; Shamsnaz Virani

2008-11-01T23:59:59.000Z

26

Updates on Enterprise Teams  

Science Conference Proceedings (OSTI)

... Curriculum Development ... Page 2. 2 • Team has identified core principles to guide the development of a best-practice examiner training curriculum: ...

2013-10-29T23:59:59.000Z

27

Leaching of CUB Using a CSTX  

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

Leaching of CUB Using a CSTX Leaching of CUB Using a CSTX Candace Kairies, Carol Cardone, and Karl Schroeder U.S. Dept. of Energy, NETL, PO Box 10940, Pittsburgh, PA 15236 KEYWORDS: extraction, mercury, fly ash, fluidized bed combustion, flue gas desulfurization Abstract Leaching studies of coal utilization byproducts (CUB) are often performed to determine the compatibility of the material in a particular end-use or disposal environment. Typically, these studies are conducted using either a batch or a fixed-bed column technique. The fixed-bed column offers the advantage of a continuous flow of effluent that provides elution profiles with changing elution volume and pH. Unfortunately, clogs can form in fixed-bed leaching columns, either because of cementitious properties of the

28

Determining the leaching characteristics of solidified/stabilized wastes using constant pH leaching tests  

E-Print Network (OSTI)

Solidification/Stabilization treatment using Portland cement is an established procedure in the management of hazardous wastes. The technology is relatively simple, cheap, and highly reliable in prohibiting the migration of hazardous contaminants into groundwater. The success of this technology is measured by the amount of contaminants retained in the solidified matrix system. The most widely-used procedure to determine the amount that can leach out of the solidified waste is the Toxicity Characteristics Leaching Procedure (TCLP), which was developed by the EPA. The TCLP, however, lacks control on the shape and dimensions of the samples, as well as the pH at which the test takes place. Thus, it does not provide a true leaching characteristic of the contaminants through the solidified matrix. By keeping the pH at a constant value and using samples with fixed dimensions, the TCLP can be vastly improved. These conditions allow most of the contaminants to leach out of the matrix at controlled conditions. Consequently, the characteristics of the leaching process can be measured more accurately. The procedure developed in this research, the Constant pH Leaching Test (CPLT), is a modification of the TCLP. It is designed to measure the leaching rates of a fixed-dimension sample at a constant pH. In addition to measuring the leaching rates, the research also investigated the effects of different water-to-cement ratios, pH of the acid baths, and concentrations of the acid baths.

Sofjan, Indratjahja

1995-01-01T23:59:59.000Z

29

The TEAM Project: Who is building the TEAM microscope?  

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

Who is building the TEAM microscope? Led by Lawrence Berkeley National Laboratory's National Center for Electron Microscopy, TEAM is an intensive collaborative project with...

30

The TEAM Project: What is the TEAM microscope?  

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

What is the TEAM microscope? The TEAM project will construct a new generation electron microscope designed to incorporate aberration-correcting electron optics, to develop a common...

31

TEAM Technologies, Inc.  

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

Technologies, Inc. Technologies, Inc. A New Mexico owned, SBA certified 8(a)/SDB Small Business Pulsed Power Support TEAM Technologies Inc. opened its doors in 1985 as a one-man operation in support of Sandia's Z Machine, a mainstay of the Lab's Pulsed Power program. No longer a one-man shop, TEAM employs more than 70 people and operates over 36,000 square feet of work space in Sandia's Science & Technology Park. According to TEAM's owner and CEO Bob Sachs, much of TEAM's growth over the years has been as a supplier working with Sandia on the Z-Pinch fusion research program. "We were part of the original design and fabrication group for the supporting target hardware on the Z Machine, and we still work closely with that program. Over the years we've responded successfully to the

32

A-Team Report  

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

8 8 A-Team Report We are pleased to introduce a new department to CBS News. In each issue, you will find a brief update on projects being conducted by our new Applications Team. The Houston air traffic control tower The A-Team has completed the first phase of work to help the Federal Aviation Administration become more energy-efficient (CBS News, Fall 1994). Phase one includes a detailed energy audit of an example of each type of facility in the FAA building stock, located in the Houston metropolitan region. Air route traffic control center Terminal radar approach control Automated flight service station Air traffic control tower (commercial airport) Air traffic control tower (private airport) Air surveillance radar Air route surveillance radar The team has identified significant potential energy savings from energy-

33

A-Team Report  

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

8 8 A-Team Report The Applications Team is a joint venture of the Energy & Environment Division and the Lab's Facilities/In-House Energy Management Section. Its goals are to speed the transfer of new and underused energy-efficient technology for buildings, to support demonstrations of these technologies in a variety of facilities showing how they can be adopted widely, and to improve communication between the Lab and the users of efficient building technologies, from engineering construction firms to building managers. The A-Team is involved in a growing number of chiller plant efficiency projects aimed at demonstrating how cooling systems in many settings can be made more efficient. In addition to the projects described in the cover story, A-Team efforts in

34

A-Team Report  

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

of payment for ESPCs. The goals of recent A-Team projects were to create baselines of electricity and gas usage at the Presidio in San Francisco and an FAA air traffic control...

35

Rocky flats teams forming  

SciTech Connect

Bidding teams are shaping up to go after the $3.5-billion, five-year contract to manage ongoing operations and cleanup of the US Dept. of Energy`s Rocky Flats nuclear weapon plant near Denver.

NONE

1994-08-01T23:59:59.000Z

36

ARM - Science Team Meeting Proceedings  

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

Publishing Procedures Acronyms Glossary Logos Contacts RSS for Publications Science Team Meeting Proceedings Science Team Meeting Proceedings Note: For proper viewing,...

37

Beamline Commissioning Readiness Review Team  

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

Readiness Review Team (BCRRT) 1. Purpose The APS Beamline Commissioning Readiness Review Team (BCRRT) reports to and advises the AES Associate Division Director for Mechanical and...

38

Geothermal energy for copper dump leaching  

DOE Green Energy (OSTI)

This report evaluates the possibility of using geothermal energy to heat a sulfuric acid leaching solution for the purpose of faster and more efficient copper recovery from copper-containing minerals. Experimental studies reported in the literature have shown that this technique can be economically feasible for the extraction of copper from low-grade dump ores. Its main advantage appears to be the considerable reduction in long-term leaching periods; it could also be less expensive than other conventional processing operations if an economical geothermal resource were provided. However, this process has some pitfalls which might restrict the extent of geothermal energy use. Nevertheless, the process is still technologically sound, especially if groundwaters are used directly in the leaching operation.

White, D.H.; Goldstone, L.A.

1982-08-01T23:59:59.000Z

39

Pretreatment Engineering Platform (PEP) Integrated Test B Run Report--Caustic and Oxidative Leaching in UFP-VSL-T02A  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory (PNNL) has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed and operated as part of a plan to respond to issue M12, “Undemonstrated Leaching Processes” of the External Flowsheet Review Team (EFRT) issue response plan.( ) The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. The PEP also includes non-prototypic ancillary equipment to support the core processing.

Geeting, John GH; Bredt, Ofelia P.; Burns, Carolyn A.; Golovich, Elizabeth C.; Guzman-Leong, Consuelo E.; Josephson, Gary B.; Kurath, Dean E.; Sevigny, Gary J.; Aaberg, Rosanne L.

2009-12-10T23:59:59.000Z

40

Leaching hierarchies in co-combustion residues  

Science Conference Proceedings (OSTI)

The leaching propensities from co-combustion residues of 10 trace elements (Be, V, Cr, Zn, As, Se, Cd, Ba, Hg, Pb) were evaluated. Eight fuels varying from coal blends to coal and secondary fuel mixtures to ternary mixtures were co-combusted in two reactor configurations and at two temperatures (850 and 950{sup o}C). The ash was subjected to a miniaturized toxicity characteristic leaching procedure (TCLP) developed for this study, and the trace element content in the leachate was analyzed, andpercentage retentions of elements in the ashes and leachates were calculated. Hg and Se were almost completely volatilized during combustion and, therefore, were largely absent from the ashes, in all cases. For the other trace elements, it was not possible to establish a hierarchy of relative trace-element retention. Retention was primarily a function of the combustion method, with no clear effect of temperature retention being observed. The measured trace-element retentions were compared to those predicted by thermodynamic equilibrium modeling, using the MTDATA software. The model successfully predicted the measured values in many cases; however, many anomalies were also noted. From trace-element analysis in the leachates, an extent-of-leaching hierarchy could be established. The elements that underwent low degrees of leaching were Zn, Hg, Pb, low to moderate leaching were Be, Cr, and Cd, and thoseleached to a greater extent were V, As, Se, and Ba. This hierarchy was observed for all fuels and conditions studied. Leaching was found to be a strong function of the combustion temperature and combustion method. When assessing the potential toxicity of leachate from co-combustion residues, Zn, Hg, and Pb may be deemed of least concern, while a greater emphasis should be placed in mitigating the release of the remaining elements. 18 refs., 7 tabs.

A. George; D.R. Dugwell; R. Kandiyoti [Imperial College London, London (United Kingdom). Department of Chemical Engineering and Chemical Technology

2008-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Delivery Tech Team  

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

Tech Team Tech Team Oak Ridge National Laboratory January, 2005 Team Members * Tony Bouza: DOE * Nick Burkhead: SC * Dan Casey: CVX * Maria Curry- Nkansah: BP* * Jim Kegerreis: XOM * George Parks: COP** * Mark Paster: DOE** * Steve Pawel: ORNL * Jim Simnick: BP * FOG Liaison ** Co-Leads Shawna McQueen (Energetics): Facilitator Mission * Provide a forum for the Partnership to help advance research aimed at developing low cost, safe, and energy efficient hydrogen delivery systems * Catalyze the development of hydrogen delivery technologies that enable the introduction and long-term viability of hydrogen as an energy carrier for transportation and stationary power Useful Facts * 1 kg H 2 = 1 gallon gasoline * Eff FCV = 2-3 x Eff ICEV = 1.2-1.4 x Eff HEV * Energy Density - 10,000 psi H 2 = 1.3 kWhr/l

42

Fuel Cells Team  

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

Judith Valerio at one of our 31 single-cell test stands Fuel Cell Team The FC team focus is R&D on polymer electrolyte membrane (PEM) fuel cells for commercial and military applications. Our program has had ongoing funding in the area of polymer electrolyte fuel cells since 1977 and has been responsible for enabling breakthroughs in the areas of thin film electrodes and air bleed for CO tolerance. For more information on the history of fuel cell research at Los Alamos, please click here. Fuel cells are an important enabling technology for the Hydrogen Economy and have the potential to revolutionize the way we power the nation and the world. The FC team is exploring the potential of fuel cells as energy-efficient, clean, and fuel-flexible alternatives that will

43

Rediness Review Team Leader Training  

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

LEADER LEADER TRAINING Idaho National Engineering Laboratory Idaho National Engineering Laboratory Michael Hillman DOE-HSS HQ Dan M. Stover, PE Technical And Professional Services, Inc. November 10 2010 Official DOE Team Leader Readiness Review Training November 10, 2010 READINESS REVIEW TEAM LEADER TRAINING Introduction & Course Conduct Readiness Review Official DOE Team Leader Readiness Review Training TRAINING READINESS REVIEW TEAM LEADER TRAINING Purpose of this Course Provide prospective Readiness Review Team Leaders with: -An understanding of the Team Leader Roles and Responsibilities -Methods to control team dynamics -Methods to manage interaction with the assessed organization Methods to manage interaction with the assessed organization

44

Composite Adversary Team Program  

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

introduCtion introduCtion The Office of Security Evaluations, within the Office of Health, Safety and Security's Office of Independent Oversight, provides national-level oversight of safeguards and security programs throughout the Department of Energy (DOE) and the National Nuclear Security Administration. Independent Oversight established the Composite Adversary Team (CAT) to provide a group of

45

DOE Solar Decathlon: Team Spain: Tracking the Sun  

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

Houses Now? Arizona Cornell Illinois Iowa State Kentucky Minnesota Ohio State Penn State Puerto Rico Rice Team Alberta Team Boston Team California Team Germany Team Missouri Team...

46

DOE Solar Decathlon: Team Alberta: Showcasing the Canadian Experience  

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

Houses Now? Arizona Cornell Illinois Iowa State Kentucky Minnesota Ohio State Penn State Puerto Rico Rice Team Alberta Team Boston Team California Team Germany Team Missouri Team...

47

DOE Solar Decathlon: Team California: Creating a Legacy  

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

Houses Now? Arizona Cornell Illinois Iowa State Kentucky Minnesota Ohio State Penn State Puerto Rico Rice Team Alberta Team Boston Team California Team Germany Team Missouri Team...

48

Team Summary | Department of Energy  

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

Team Summary Team Summary Team Summary Team Summary Purpose: Identify, prioritize, and resolve issues for effective site revitalization. Address crosscutting issues. Incorporate ARI's mission into programmatic business practices. Team Attributes and Functions: Coordinate using existing site and program protocols (ARI Task Force is not responsible for site-specific ARI projects or programs). Resolve issues through: Lessons learned Information resources Policy statements Process improvement techniques Proposed legislative changes Partnering with other agencies Facilitation Define, prioritize, and establish deliverable timelines and manage resources. Incorporate co-leadership and cross-functional membership. Team Summaries: Steering Committee Objective: Set the strategic direction, provide overarching leadership,

49

Roadmap Integration Team Presentation  

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

Presentation Presentation NP03-00 Slide 1 Generation IV Technology Roadmap NERAC Meeting: Washington, D.C. September 30, 2002 Roadmap Integration Team Presentation NP03-00 Slide 2 NERAC Meeting September 30, 2002 Generation IV Technology Roadmap * Identifies systems deployable by 2030 or earlier * Specifies six systems that offer significant advances towards: - Sustainability - Economics - Safety and reliability - Proliferation resistance and physical protection * Summarizes R&D activities and priorities for the systems * Lays the foundation for Generation IV R&D program plans Roadmap Integration Team Presentation NP03-00 Slide 3 NERAC Meeting September 30, 2002 The Technical Roadmap Report * Discusses the benefits, goals and challenges, and the importance of the fuel cycle * Describes evaluation and selection process

50

Integrated Project Team RM  

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

Integrated Project Team (IPT) Review Module Integrated Project Team (IPT) Review Module March 2010 CD-0 This R O 0 Review Modul OFFICE OF Inte C CD-1 le was piloted F ENVIRO Standard R grated P Rev Critical Decis CD-2 M at the OR U 23 incorporated ONMENTAL Review Plan Project Te view Module sion (CD) Ap CD March 2010 33 Disposition in the Review L MANAGE n (SRP) eam (IPT e pplicability D-3 Project in 200 Module. EMENT T) CD-4 09. Lessons lea Post Ope arned have been eration n Standard Review Plan, 2 nd Edition, March 2010 i FOREWORD The Standard Review Plan (SRP) 1 provides a consistent, predictable corporate review framework to ensure that issues and risks that could challenge the success of Office of Environmental Management (EM) projects are identified early and addressed proactively. The internal EM

51

LBNL Ergo Team  

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

LBNL Ergo Team LBNL Ergo Team With LBNL Ergo Advocates and Safety Coordinators, we have, together, built a world- class Ergonomics Program. In an effort to sustain this momentum, we"re launching a semi-annual forum for advancing our knowledge in ergonomics. Our first seminar will occur on Wednesday, February 22 nd from 1:30-3PM in Perseverance Hall. UC Prof. David Rempel, MD, MPH will discuss how recent research on computer use can help us all become more effective in our ergo work. Click here for further info on this world- renowned researcher. No need to sign up ahead of time, just come on down and bring your questions and curiosity - we"re sure it will be worth your while. Please see schedule at left. Volume 3, Issue 3 February 2012 By Popular Demand -- Ergo Seminar Series!

52

A-Team Report  

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

8 8 A-Team Report Cool Sense The Cool Sense program, the latest project undertaken by the Applications Team, aims to bring information about integrated chiller retrofits to the people in charge of the 80,000 chillers in the United States currently using CFC refrigerants. Production of CFC refrigerants ceased in 1996 as a result of an international agreement to limit their effects on the atmosphere's ozone layer. This moratorium is expected to bring about an unprecedented wave of 20,000 chiller replacements or conversions by the year 2000. If no integrated retrofits are made, the capital investment needed to replace these chillers will be $1.8 billion, for a savings of $5 billion over the lifetime of the chillers. If only half the replacements are made in conjunction with integrated retrofits, the investment will be $7.89

53

Improving the Effectiveness of Virtual Teams by Adapting Team Processes  

Science Conference Proceedings (OSTI)

Results are presented from a study on virtual teams and whether appropriate early training can positively influence their effectiveness. Sixteen teams that worked together for periods ranging from three months to three years were studied. Team processes ... Keywords: brainstorming, collaboration, communication, computer-mediated, consensus, decision-making, dispersed, distance, geographically distributed

Daniel J. Rice; Barry D. Davidson; John F. Dannenhoffer; Geri K. Gay

2007-12-01T23:59:59.000Z

54

TRU TeamWorks  

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

, 2004 , 2004 By the Numbers WIPP marks five-year anniversary Shipments scheduled to arrive at WIPP for the week of 4/4/04 - 4/10/04: 18 Total shipments received at WIPP: 2,456 Total volume disposed at WIPP: 19,042 m 3 FY04 Performance Metrics D E P A R T M E N T O F E N E R G Y U N I T E D S T A T ES O F A M E R I C A TeamWorks TeamWorks TRU A weekly e-newsletter for the Waste Isolation Pilot Plant team For those who endured the early morning cold of March 26, 1999, to witness WIPP's first shipment, it may seem like yesterday. Yet Friday marked five years of WIPP operations. Relative newcomer to WIPP - but not to the waste management industry - CBFO Deputy Manager Lloyd Piper observed, "The transformation from a facility in "standby" mode to operational mode has been nothing short of amazing."

55

Commissioning Team | Department of Energy  

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

Commissioning Team Commissioning Team Commissioning Team October 16, 2013 - 4:45pm Addthis Assembling a committed team is a critical part of the commissioning process for renewable energy projects. Members of the team vary based on the size, complexity, and funding mechanism used for the project at hand. The commissioning team lead is a commissioning agent, an independent agent representing the agency's interests. In addition to the commissioning agent, participants in the commissioning process can include the agency, operations and management (O&M) personnel, contractors, subcontractors, and the architectural and engineering (A&E) firm. The project energy lead should also be an active member of the commissioning team and work closely with the commissioning agent. Renewable energy projects often require a team of experts in specific

56

Team Highlights: Artificial Retina Project  

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

Research Team Highlights Artificial Retina Team Wins Prestigious 2009 R&D 100 Award Researchers involved with the U.S. Department of Energy's (DOE) Artificial Retina Project have...

57

Process for controlling calcium in a leach operation  

SciTech Connect

A method for controlling calcium, e.g. calcite, build-up in the leach solution of a uranium and/or related values recovery operation wherein the leach solution is flowed through a value bearing ore to dissolve the desired values. A soluble fluoride, e.g. sodium fluoride, is added to the leach solution after it has passed through the ore to thereby precipitate calcium fluoride from the leach solution and lower the calcium content of the leach solution. The soluble fluoride may be added to the leach solution before the leach solution passes through the process equipment which is used to remove the values from the leach solution or the soluble fluoride may be added after the leach solution passes through the process equipment. If added before, it is preferable to also add a carbonate/bicarbonate solution along with the soluble fluoride to prevent coprecipitation of uranyl/desired value fluoride or to redissolve coprecipitated fluoride back into the leach solution.

Habib, E.J.

1982-01-26T23:59:59.000Z

58

Rediness Review Team Member Training  

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

MEMBER MEMBER TRAINING Idaho National Engineering Laboratory Michael Hillman DOE HQ - HSS Idaho National Engineering Laboratory Dan M. Stover, PE Technical And Professional Services, Inc. 47 James Habersham Blvd Beaufort, SC 29906 Official DOE Team Member Readiness Review Training November 8-9, 2010 Module 1 Module 1 READINESS REVIEW TEAM MEMBER TRAINING Introduction & Course Conduct Readiness Review Readiness Review Official DOE Team Member Readiness Review Training November 2010 TRAINING READINESS REVIEW TEAM MEMBER TRAINING Purpose of this Course Provide Prospective Readiness Review Team members h with: * An understanding of the background behind the Readiness Review Process; e e ocess; * Training in the mechanics of performance and reporting of

59

Planning Team | Department of Energy  

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

Planning Team Planning Team Planning Team October 16, 2013 - 5:11pm Addthis Photo of three men standing together reviewing a large print document. The men have bright orange and yellow construction vests and hard hats. A data center manager reviews blueprints with an IT project manager and data center coordinator during construction of a Federal facility. Planning is the time to bring renewable energy expertise to the table, including a strong renewable energy planning team that will be part of the project though completion. It is important to have a team in place with the skills required to advocate for renewable energy and the agency's best interests throughout the project. The planning team set the goals and objectives for the project as well as criteria for design team selection and should be convened at the outset of

60

DOE Solar Decathlon: 2005 Teams  

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

talking. talking. Members of the Maryland and Colorado teams became good neighbors and friends during Solar Decathlon 2002. Solar Decathlon 2005 Teams Eighteen teams of college and university students competed in the 2005 Solar Decathlon. The students and their amazing work took center stage on the National Mall in the nation's capital. Teams began assembly of their "solar village" on the Mall on September 29, 2005. Teams are made up of students pursuing degrees in engineering, architecture, computer science, public relations, marketing, and other disciplines. Just like the Olympic decathletes, they need to draw on all of their strengths and skills to troubleshoot, communicate, dream, and build these original solar homes. So, having a well-balanced team-rather than a team with just one or two

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Solubility limits of importance to leaching  

DOE Green Energy (OSTI)

This project developed from the Oklo natural fission reactor studies. It had been determined in the Oklo studies that many fission products and actinides remained in the reactor site during the periods of their radioactive decay following formation in the reactor zone two billion years ago. An explanation for this retention of fission products and actinides uses the extreme insolubility of uraninite (UO/sub 2/) in very reducing water environments. One can estimate from available thermodynamic data that the concentration of uranium in equilibrium with uraninite in pH 7 water that is free of dissolved oxygen is approx. 7 x 10/sup -6/ ppM. This low value suggested that the reducing conditions that can occur in deep geologic burial would result in a very slow leaching of spent fuel elements in contact with water since spent fuel elements are largely sintered UO/sub 2/. Studies on the leaching of spent fuel elements were conducted to verify this phenomenon. Results of the studies show that the solubilities of some radionuclides, especially rare earths and actinides, may be an important and controlling factor in leaching of waste forms. These solubilities should be measured accurately as a function of pH and not as a part of a multicomponent system. Although the amount of data is small it is interesting to postulate that a negative temperature coefficient of solubility is being exhibited by the actinides and rare earths. Individual solubilities should be measured as a function of temperature to determine if a kinetic effect is being observed in the data. A negative temperature coefficient of solubility for actinides and rare earths in water would have important consequences for nuclear reactor safety and for the management of nuclear wastes.

Ogard, A.; Bentley, G.; Bryant, E.; Duffy, C.; Grisham, J.; Norris, E.; Orth, C.; Thomas, K.

1980-01-01T23:59:59.000Z

62

Hydrometallurgical Purification from Leach Liquor of Printed Circuit ...  

Science Conference Proceedings (OSTI)

... requiring the study of recycling processes to stimulate this activity or the reuse of its components. The separation of nickel from sulphate leach solution, which ...

63

Leaching Thermodynamics and Kinetics of Preparation of Synthetic ...  

Science Conference Proceedings (OSTI)

Leaching Gibbs free energy change of reactions were calculated . The metal and ... A Study on Waste Packaging Containers Generated by Household in Taiwan.

64

Ultrasonic-assisted alkaline leaching of vanadium from stone coal  

Science Conference Proceedings (OSTI)

... used to extract vanadium from the stone coal, with alkali as leaching reagent. ... of low grade copper sulfide ore(Chalcopyrite) of Sarcheshmeh copper mine.

65

Leaching of Trace Elements From Highway Materials Stabilized ...  

Leaching of Trace Elements From Highway Materials Stabilized with Coal Fly Ash Craig H. Benson, PhD, PE Professor, Geo Engineering Program Dept. of ...

66

Leaching of Uranium and Vanadium from Korean Domestic Ore  

Science Conference Proceedings (OSTI)

ISASMELT™ for Recycling of Valuable Elements Contributing to a More Sustainable Society · Leaching of Uranium and Vanadium from Korean Domestic Ore.

67

Chloride Leaching of Spent Lead-Acid Battery Paste  

Science Conference Proceedings (OSTI)

Abstract Scope, In this study leaching of spent lead acid-battery paste in sodium ... Cost, Energy, Emissions, and Resource Assessment of the Production of ...

68

Cyanide Leaching of Gold-Copper Porphyries: Chemistry and ...  

Science Conference Proceedings (OSTI)

Porphyry ores are frequently a source of low-grade gold ore, but gold in these ... Assessment of Acid Rock Drainage and Metal Leaching Risks at Barrick Gold ...

69

Actinide speciation in glass leach-layers: An EXAFS study  

SciTech Connect

Uranium L{sub 3} X-ray absorption data were obtained from two borosilicate glasses, which are considered as models for radioactive wasteforms, both before and after leaching. Surface sensitivity to uranium speciation was attained by a novel application of simultaneous fluorescence and electron-yield detection. Changes in speciation are clearly discernible, from U(VI) in the bulk to (UO{sub 2}){sup 2+}-uranyl in the leach layer. The leach-layer uranium concentration variations with leaching times are also determined from the data.

Biwer, B.M.; Soderholm, L. [Argonne National Lab., IL (United States); Greegor, R.B. [Boeing Co., Seattle, WA (United States); Lytle, F.W. [EXAFS Co., Pioche, NV (United States)

1996-12-31T23:59:59.000Z

70

Particle Size Distribution Model for Leaching Kinetics of Alumina  

Science Conference Proceedings (OSTI)

Presentation Title, Particle Size Distribution Model for Leaching Kinetics of Alumina. Author(s), Li Bao, Ting-an Zhang, Weimin Long, Anh V Nguyen, Guozhi Lv, ...

71

Leaching of Lead from Solder Material Used in Electrical and ...  

Science Conference Proceedings (OSTI)

Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube Glasses by SEP -TCLP · Mechanical Recycling of Electronic Wastes for Materials Recovery.

72

National Construction Safety Team (NCST) Advisory ...  

Science Conference Proceedings (OSTI)

... Background on the National Construction Safety Team Act NCST Advisory Committee. ... National Construction Safety Teams Annual Reports. ...

2013-09-26T23:59:59.000Z

73

Proposal Team: C. Burger  

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

COMPLEX MATERIALS SCATTERING ( ) COMPLEX MATERIALS SCATTERING ( ) Proposal Team: C. Burger 1 , K. Cavicchi 2 , E. DiMasi 3 , A. Fluerasu 3 , S. Fraden 4 , M. Fukuto 3 , O. Gang 3 , B.S. Hsiao 1 , R.J. Kline 5 , S. Kumar 6 , O. Lavrentovich 6 , B. Ocko 3 , R. Pindak 3 , M. Rafailovich 1 , R.A. Register 7 , S. Sprunt 6 , H.H. Strey 1 , B.D. Vogt 8 , W.-L. Wu 5 , L. Wiegart 3 , K.G. Yager 3 1 Stony Brook University, 2 University of Akron, 3 Brookhaven National Lab, 4 Brandeis University, 5 NIST, 6 Kent State University, 7 Princeton University, 8 Arizona State University TECHNIQUES AND CAPABILITIES KEY CONCEPTS SELECTED APPLICATIONS * Small- and wide-angle x-ray scattering on 3PW source, in transmission and reflection mode: USAXS, SAXS, WAXS, GISAXS, GIXRD * High-throughput x-ray scattering for intelligent exploration of vast parameter spaces

74

Hazmat Team Planning Guide  

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

EPA 540/G-90/003 EPA 540/G-90/003 Directive: 9285.3-05 September 1990 Hazmat Team Planning Guidance Office of Emergency and Remedial Response U.S. Environmental Protection Agency Washington, DC 20460 NOTICE The policies and procedures set forth in this document are intended solely to provide guidance. This guidance does not constitute rulemaking by the U.S. Environmental Protection Agency (EPA), and may not be relied on to create a substantive or procedural right enforceable by any party in litigation with the United States. EPA may take action that is at variance with the policies and procedures in these guidelines and may change them at any time without public notice. The mention of trade names or commercial products in this manual is for illustration purposes and does not constitute endorsement or recommendation for use by EPA. Cost

75

A-Team Report  

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

8 8 A-Team Report Energy Savings Performance Contracts The federal government is the largest single consumer of energy in the United States, spending more than $3 billion yearly to light, heat, and operate its buildings. Money is also spent to maintain aging buildings, many of which are inefficient, having been built before the 1970s. As these costs have increased, budgets have been dramatically cut back during the last two years at the Departments of Energy and Defense and the General Services Administration. Last spring, DOE announced the award of a new type of contract for federal agencies to purchase "energy services," the super energy savings performance contract (Super-ESPC). This contract is a partnership between a Federal agency and a private-sector energy service company (ESCO). The ESCO

76

TRU TeamWorks  

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

8, 2012 8, 2012 WIPP Quick Facts (As of 9-26-12) 10,849 Shipments received since opening (10,252 CH and 597 RH) 83,693 Cubic meters of waste disposed (82,394 CH and 299 RH) 162,472 Containers disposed in the underground (161,882 CH and 590 RH) Photo above right: CBFO Deputy Manager Ed Ziemianski presents a WIPP team with the Green Zia Program Silver Level Award from the New Mexico Environment Department on Aug. 15, 2012 in recognition of environmental initiatives. Shown right of Ziemianski is Farok Sharif, WTS President and General Manager. New WIPP Management and Operating Contractor to start October 1 Nuclear Waste Partnership LLC (NWP) will start work as the WIPP Management and Operating Contractor on Monday, October 1. WIPP receives Green Zia Award The Waste Isolation Pilot Plant (WIPP), the U.S. Department of Energy (DOE)

77

A Simulator for Copper Ore Leaching  

SciTech Connect

This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). Copper is a strategic metal and the nation needs a secure supply both for industrial use and military needs. However, demand is growing worldwide and is outstripping the ability of the mining industry to keep up. Improved recovery methods are critically needed to maintain the balance of supply and demand. The goal of any process design should be to increase the amount of copper recovered, control movement of acid and other environmentally harmful chemicals, and reduce energy requirements. To achieve these ends, several improvements in current technology are required, the most important of which is a better understanding of, and the ability to quantify, how fluids move through heterogeneous materials in a complex chemical environment. The goal of this project is create a new modeling capability that couples hydrology with copper leaching chemistry . once the model has been verified and validated, we can apply the model to specific problems associated with heap leaching (flow channeling due to non-uniformities in heap structure, precipitation/dissolution reactions, and bacterial action), to understand the causes of inefficiencies, and to design better recovery systems. We also intend to work with representatives of the copper mining industry to write a coordinated plan for further model development and application that will provide economic benefits to the industry and the nation.

Travis, B.

1999-05-14T23:59:59.000Z

78

Design Team | Department of Energy  

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

Design Team Design Team Design Team October 16, 2013 - 5:17pm Addthis Key Actions in Selecting a Design Team Work with project energy lead to include renewable energy provisions when procuring architectural and engineering services. List specific requirements, including: Energy-related requirements from building program. In-depth energy efficiency and renewable expertise on team. Ability to integrate renewable energy and custom control strategies into energy modeling. An integrated design process and coordination with other contractors. History of verifying building performance. Determine selection criteria ahead of the RFP, including the ability to judge on best-value versus lowest-cost. Create design review team across disciplines, including project energy lead, commissioning agent, and

79

HLW System Integrated Project Team  

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

l l W S Hi h l W S High Level Waste System High Level Waste System Integrated Project Team Integrated Project Team Integrated Project Team Integrated Project Team Steve Schneider Steve Schneider Office of Engineering and Technology High Level Waste Corporate Board March 5, 2009 This document is intended for planning and analysis purposes, assuming a continuing constrained budget environment. Every effort will be made to comply with all applicable environmental and legal obligations, while also assuring that essential functions necessary to protect human health, the environment and national security are maintained. 1 Introduction Introduction Introduction Introduction Challenges and Priorities High Level Waste Strategic Initiative Results High Level Waste System Integrated

80

National Construction Safety Team Act  

Science Conference Proceedings (OSTI)

... Safety Teams for deployment after events causing the ... the WTC Investigation, interviews NIST conducted with first ... elevators in the event of activation ...

2013-10-27T23:59:59.000Z

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Office of EERE: International Team  

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

Office of EERE: International Team on AddThis.com... Policy & Analysis Technology-to-Market International International Partnerships & Projects Stakeholder Engagement...

82

Leadership Team | ornl.gov  

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

About ORNL Fact Sheet Brochure Diversity Leadership Team Organization History Environmental Policy Corporate Giving Research Integrity Who we are, aren't Home | ORNL | About ORNL |...

83

Supercritical CO2 Tech Team  

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

Supercritical CO2 is a highly technical team focused on different heat source applications of the sCO2 Brayton Cycle.

84

Characterization of Ammonia Leaching from Coal Fly Ash  

Science Conference Proceedings (OSTI)

This interim report presents the results of a preliminary laboratory assessment of the leaching of ammonia from coal ashes that have been ammoniated by pollution control devices installed on power plants to reduce nitrogen oxide (NOx) emissions. This laboratory assessment project was designed to measure the leaching rates of ammonia from ashes in a disposal environment.

2001-11-30T23:59:59.000Z

85

COMPILATION OF LABORATORY SCALE ALUMINUM WASH AND LEACH REPORT RESULTS  

Science Conference Proceedings (OSTI)

This report compiles and analyzes all known wash and caustic leach laboratory studies. As further data is produced, this report will be updated. Included are aluminum mineralogical analysis results as well as a summation of the wash and leach procedures and results. Of the 177 underground storage tanks at Hanford, information was only available for five individual double-shell tanks, forty-one individual single-shell tanks (e.g. thirty-nine 100 series and two 200 series tanks), and twelve grouped tank wastes. Seven of the individual single-shell tank studies provided data for the percent of aluminum removal as a function of time for various caustic concentrations and leaching temperatures. It was determined that in most cases increased leaching temperature, caustic concentration, and leaching time leads to increased dissolution of leachable aluminum solids.

HARRINGTON SJ

2011-01-06T23:59:59.000Z

86

Setting the stage for effective teams: a meta-analysis of team design variables and team effectiveness  

E-Print Network (OSTI)

Teams are pervasive in organizations and provide an important contribution to organizational productivity. Since Hackman's (1987) seminal work, the team research focus has shifted from describing teams to outlining how researchers might use points of leverage, such as team design, to increase team effectiveness. There has been a wealth of research on team design variables that relate to team effectiveness. However, more than 15 years later, the team design literature remains fragmented and is inconsistent, and conclusions regarding optimal team design are difficult to make. The present study sought to unify the team design research by proposing a conceptual model and testing hypothesized relationships between specified design variables and team effectiveness using meta-analytic techniques. Specifically, the objectives of this study were to: (a) identify team design variables over which researchers and practitioners have some degree of control, (b) summarize the literature related to each of these variables, (c) hypothesize how each of the design variables are related to team effectiveness, (d) assess the relationship between these variables and team effectiveness using meta-analysis, (e) assess the influence of specified moderator variables (e.g., study setting, team tenure) on the team design variable/team effectiveness relationships, (f) make theoretically- and empirically-based recommendations for the design of effective teams, and (g) highlight areas in need of additional research. Results indicated that several team design variables show promise as a means of increasing team effectiveness. The strength of the team composition variable/team performance relationships was dependent on the study setting (lab or field); however, the study setting had considerable overlap with the type of team assessed (intellectual or physical). For lab studies (intellectual teams), team general mental ability (GMA) and task-relevant expertise were strong predictors of team performance, while team personality variables were unrelated to team performance. In field studies (physical teams), team agreeableness and conscientiousness had stronger relationships with team performance than team GMA and team task-relevant expertise. Team task design variables (e.g., task significance) had consistent, positive relationships with team performance, and several team structure variables (e.g., degree of self- management) were also related to team performance.

Bell, Suzanne Tamara

2004-08-01T23:59:59.000Z

87

Analysis of SPR salt cavern remedial leach program 2013.  

SciTech Connect

The storage caverns of the US Strategic Petroleum Reserve (SPR) exhibit creep behavior resulting in reduction of storage capacity over time. Maintenance of oil storage capacity requires periodic controlled leaching named remedial leach. The 30 MMB sale in summer 2011 provided space available to facilitate leaching operations. The objective of this report is to present the results and analyses of remedial leach activity at the SPR following the 2011 sale until mid-January 2013. This report focuses on caverns BH101, BH104, WH105 and WH106. Three of the four hanging strings were damaged resulting in deviations from normal leach patterns; however, the deviations did not affect the immediate geomechanical stability of the caverns. Significant leaching occurred in the toes of the caverns likely decreasing the number of available drawdowns until P/D ratio criteria are met. SANSMIC shows good agreement with sonar data and reasonably predicted the location and size of the enhanced leaching region resulting from string breakage.

Weber, Paula D.; Gutierrez, Karen A.; Lord, David L.; Rudeen, David Keith [GRAM, Inc., Albuquerque, NM

2013-09-01T23:59:59.000Z

88

Defense High-Level Waste Leaching Mechanisms Program. Final report  

SciTech Connect

The Defense High-Level Waste Leaching Mechanisms Program brought six major US laboratories together for three years of cooperative research. The participants reached a consensus that solubility of the leached glass species, particularly solubility in the altered surface layer, is the dominant factor controlling the leaching behavior of defense waste glass in a system in which the flow of leachant is constrained, as it will be in a deep geologic repository. Also, once the surface of waste glass is contacted by ground water, the kinetics of establishing solubility control are relatively rapid. The concentrations of leached species reach saturation, or steady-state concentrations, within a few months to a year at 70 to 90/sup 0/C. Thus, reaction kinetics, which were the main subject of earlier leaching mechanisms studies, are now shown to assume much less importance. The dominance of solubility means that the leach rate is, in fact, directly proportional to ground water flow rate. Doubling the flow rate doubles the effective leach rate. This relationship is expected to obtain in most, if not all, repository situations.

Mendel, J.E. (compiler)

1984-08-01T23:59:59.000Z

89

PRFR PILOT LEACHING PLANT-PRELIMINARY PROCESS DESIGN  

SciTech Connect

The preliminary process design of a PRFR pilot leaching plant, the proposed location of which is in Cell B of Building 3026 at ORNL, is considered. Chemical, physical, and nuclear parameters are investigated to assure safe leaching operations. Nitric acid solvents are used for leaching the uranium and/ or thorium from the sheared spent fuel elements, and the dissolved fuel is sent through a shielded pipeline to the extraction plant for further processing. Recommended materials of construction are 304L stainless steel and 3O9SCb stainless steel, and maintenance is by direct procedures. (auth)

McLain, H.A.

1959-07-23T23:59:59.000Z

90

Fuzzy Teams: Why do teams disagree on their membership, and what does it mean?  

E-Print Network (OSTI)

Organizations increasingly rely on teams as fundamental building blocks - a focus mirrored by a long legacy of research on teams. Due to the complexity of team dynamics and processes within teams

Mortensen, Mark

2008-02-01T23:59:59.000Z

91

International Team | Department of Energy  

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

International Team International Team International Team The Office of Energy Efficiency and Renewable Energy's (EERE's) International Team advances the progress of EERE's domestic programs and accelerates global deployment of U.S. clean energy products and services through international collaboration. To realize the benefits of international collaboration, we coordinate with other offices in the U.S. Department of Energy and U.S. government agencies to identify, negotiate and actively manage targeted partnerships and projects that help advance our strategic goals. The collaborative research we support is either in the "pre-competitive" space or includes intellectual property issues that have been agreed upon in advance. All funds support U.S.-based project performers or international organizations

92

Hydrogen Production Technical Team Roadmap  

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

Production Production Technical Team Roadmap June 2013 This roadmap is a document of the U.S. DRIVE Partnership. U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability) is a voluntary, non-binding, and nonlegal partnership among the U.S. Department of Energy; USCAR, representing Chrysler Group LLC, Ford Motor Company, and General Motors; Tesla Motors; five energy companies -BP America, Chevron Corporation, Phillips 66 Company, ExxonMobil Corporation, and Shell Oil Products US; two utilities - Southern California Edison and DTE Energy; and the Electric Power Research Institute (EPRI). The Hydrogen Production Technical Team is one of 12 U.S. DRIVE technical teams ("tech teams") whose mission is to accelerate the development of pre-competitive and innovative technologies to enable

93

Communications Team | Department of Energy  

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

Communications Team Communications Team Communications Team The Communications Team leads strategic communications and outreach activities for the Office of Energy Efficiency and Renewable Energy (EERE) by ensuring that key information about the nature and impact of EERE activities is accessible, reliable, and delivered through multiple communications channels to stakeholders and the public. Why it Matters We manage and continually update the EERE Web enterprise and its digital tools, including EERE's corporate website, the EnergySaver.gov content on Energy.gov, and several other EERE sites. We ensure compliance with federal requirements and enable the broad distribution and management of content. We lead the planning and execution of EERE's press and public announcements, media outreach, social media, multimedia activities, and

94

International team discovers element 117  

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

LLNL Click for animated video The experiment produced six atoms of element 117. For each atom, the team observed the alpha decay from element 117 to 115 to 113 and so on until the...

95

EM-PDRI Team Concurrence  

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

(EM) PDRI Team concurs that Revision 1, January, 2001, reflects the requirements in DOE Order 413.3 and the Draft Manual for Program and Project Management, October, 2000. As...

96

DOE Solar Decathlon: 2013 Teams  

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

2013 Teams AZ StateNew Mexico SHADE Czech Republic AIR House KentuckyIndiana Phoenix House Las Vegas DesertSol Middlebury College InSite Missouri University S&T Chameleon House...

97

Team Florida Solar Decathlon 2011 Construction Drawings  

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

NUMBER: 110 DRAWN BY: TEAM FLORIDA CHECKED BY: USF COPYRIGHT: CLIENT U.S. DEPARTMENT OF ENERGY SOLAR DECATHLON 2011 WWW.SOLARDECATHLON.GOV TEAM NAME: TEAM FLORIDA ADDRESS:...

98

DOE Solar Decathlon: 2007 Teams  

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

Three Penn State students (wearing matching blue t-shirts) lay brochures about their team's home on a bench. One student gives another a "bear hug" when they learn they won third-place in the 2007 Solar Decathlon Communication contest. Three Penn State students (wearing matching blue t-shirts) lay brochures about their team's home on a bench. One student gives another a "bear hug" when they learn they won third-place in the 2007 Solar Decathlon Communication contest. Working hard on their communications activities, Penn State students spread the word about sustainability. Here, they show their elation at bringing home a third-place finish in that contest. Solar Decathlon 2007 Teams Twenty teams of college and university students competed in the 2007 Solar Decathlon. The students and their amazing work took center stage on the National Mall in the nation's capital. Teams began assembly of their "solar village" on the Mall on October 3, 2007. Teams are made up of students

99

Acid Leaching of Nickel Laterites with Jarosite Precipitation  

Science Conference Proceedings (OSTI)

Presentation Title, Acid Leaching of Nickel Laterites with Jarosite Precipitation ... shortly after the development of the jarosite process for iron control in zinc refining. ... The Recycling of Cobalt from Alloy Scrap, Spent Batteries or Catalysts and ...

100

Pressure Acid Leaching Vanadium from Stone coal - Programmaster ...  

Science Conference Proceedings (OSTI)

Vanadium extraction from stone-coal was investigated by pressure acid ... The results show that with the leaching time for 3~4h, temperature at 150?, sulfuric acid consumption of 25%~30%, ... Calcium Reductants – A historical review.

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

ARM - 2003 ARM Science Team Meeting  

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

3 ARM Science Team Meeting 2003 Meeting 2003 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past...

102

Porter Elected to Tcl Developer Team  

Science Conference Proceedings (OSTI)

... Up, Porter Elected to Tcl Developer Team. August 2000. ... The Tcl Core Team was elected by the community of Tcl users in August, 2000. ...

2011-01-12T23:59:59.000Z

103

DOE Solar Decathlon: News Blog » Team China  

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

China Below you will find Solar Decathlon news from the Team China archive, sorted by date. Progress, Delays, and Generosity Characterize Second Full Day of Team Assembly Thursday,...

104

DOE Solar Decathlon: News Blog » Team China  

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

Full Day of Team Assembly Thursday, September 15, 2011 Carol Anna Construction of the solar village on the National Mall's West Potomac Park continued today, as student teams...

105

Leach test of cladding removal waste grout using Hanford groundwater  

Science Conference Proceedings (OSTI)

This report describes laboratory experiments performed during 1986-1990 designed to produce empirical leach rate data for cladding removal waste (CRW) grout. At the completion of the laboratory work, funding was not available for report completion, and only now during final grout closeout activities is the report published. The leach rates serve as inputs to computer codes used in assessing the potential risk from the migration of waste species from disposed grout. This report discusses chemical analyses conducted on samples of CRW grout, and the results of geochemical computer code calculations that help identify mechanisms involved in the leaching process. The semi-infinite solid diffusion model was selected as the most representative model for describing leaching of grouts. The use of this model with empirically derived leach constants yields conservative predictions of waste release rates, provided no significant changes occur in the grout leach processes over long time periods. The test methods included three types of leach tests--the American Nuclear Society (ANS) 16.1 intermittent solution exchange test, a static leach test, and a once-through flow column test. The synthetic CRW used in the tests was prepared in five batches using simulated liquid waste spiked with several radionuclides: iodine ({sup 125}I), carbon ({sup 14}C), technetium ({sup 99}Tc), cesium ({sup 137}Cs), strontium ({sup 85}Sr), americium ({sup 241}Am), and plutonium ({sup 238}Pu). The grout was formed by mixing the simulated liquid waste with dry blend containing Type I and Type II Portland cement, class F fly ash, Indian Red Pottery clay, and calcium hydroxide. The mixture was allowed to set and cure at room temperature in closed containers for at least 46 days before it was tested.

Serne, R.J.; Martin, W.J.; Legore, V.L.

1995-09-01T23:59:59.000Z

106

HEPA filter leaching concept validation trials at the Idaho Chemical Processing Plant  

SciTech Connect

The enclosed report documents six New Waste Calcining Facility (NWCF) HEPA filter leaching trials conducted at the Idaho Chemical Processing Plant using a filter leaching system to validate the filter leaching treatment concept. The test results show that a modified filter leaching system will be able to successfully remove both hazardous and radiological constituents to RCRA disposal levels. Based on the success of the filter leach trials, the existing leaching system will be modified to provide a safe, simple, effective, and operationally flexible filter leaching system.

Chakravartty, A.C.

1995-04-01T23:59:59.000Z

107

Greening Nordic Ski Team Transportation Robby Cuthbert  

E-Print Network (OSTI)

-passenger van Figure 2. Toyota Sienna minivan Following fall training, the team acquires a Toyota Sienna

Aalberts, Daniel P.

108

Team | Stanford Synchrotron Radiation Lightsource  

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

Team Team Research team: John R. Bargar (SLAC), Research manager and co-principle investigator, bargar@slac.stanford.edu Scott Fendorf (Stanford), co-principle investigator, fendorf@stanford.edu Gordon E. Brown, Jr. (Stanford), gordon.brown@stanford.edu Sharon Bone (SLAC), Post doctoral scientist Noémie Janot (SLAC), Post doctoral scientist Morris Jones (SLAC), Post doctoral scientist Collaborators: D.S. Alessi (University of Alberta) R. Bernier-Latmani (EPFL) J.A. Davis (LBNL) J. Dynes (Canadian Light Source) P.A. Fox (LBNL) E. Herndon (Kent State) D.E. Giammar (WUStL) D.E. Graham (ORNL) B. Gu (ORNL) E. Ilton (PNNL) L. Liang (ORNL) P.E. Long (LBNL) B. Mann (ORNL) P.S. Nico (LBNL) L. Pasa-Tolic (EMSL) P. Persson (University of Lund) T. Regier (Canadian Light Source) J.O. Sharp (School of Mines)

109

Characterization and Leach Testing for PUREX Cladding Waste Sludge (Group 3) and REDOX Cladding Waste Sludge (Group 4) Actual Waste Sample Composites  

SciTech Connect

A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan.(a) The testing program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. The actual wastetesting program included homogenizing the samples by group, characterizing the solids and aqueous phases, and performing parametric leaching tests. Two of the eight defined groups—plutonium-uranium extraction (PUREX) cladding waste sludge (Group 3, or CWP) and reduction-oxidation (REDOX) cladding waste sludge (Group 4, or CWR)—are the subjects of this report. Both the Group 3 and 4 waste composites were anticipated to be high in gibbsite, requiring caustic leaching. Characterization of the composite Group 3 and Group 4 waste samples confirmed them to be high in gibbsite. The focus of the Group 3 and 4 testing was on determining the behavior of gibbsite during caustic leaching. The waste-type definition, archived sample conditions, homogenization activities, characterization (physical, chemical, radioisotope, and crystal habit), and caustic leaching behavior as functions of time, temperature, and hydroxide concentration are discussed in this report. Testing was conducted according to TP-RPP-WTP-467.

Snow, Lanee A.; Buck, Edgar C.; Casella, Amanda J.; Crum, Jarrod V.; Daniel, Richard C.; Draper, Kathryn E.; Edwards, Matthew K.; Fiskum, Sandra K.; Jagoda, Lynette K.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Swoboda, Robert G.

2009-02-13T23:59:59.000Z

110

National Climate Assessment: Production Team  

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

NCA & Development Advisory Committee NCA & Development Advisory Committee Production Team Indicators System Coastal Resilience Resources Make Our Science Accessible Link Climate Change & Health Provide Data and Tools Coordinate Internationally National Climate Assessment: Production Team Print E-mail National Climate Assessment Staff (USGCRP National Coordination Office) Current NCA Staff Dr. Fabien Laurier, Director, Third National Climate Assessment Dr. Glynis Lough, Chief of Staff for the National Climate Assessment Emily Therese Cloyd, Engagement Coordinator for the National Climate Assessment Bryce Golden-Chen, Program Coordinator for the National Climate Assessment Alison Delgado, Scientist Dr. Ilya Fischhoffkri, Scientist Melissa Kenney, Indicators Coordinator Dr. Fred Lipschultz, Regional Coordinator for the National Climate Assessment

111

Team China Solar Decathlon 2011 Project Manual  

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

China China TongjiUniversity 1 Project Manual Team China 20110715 Project Name: Y container, Solar Decathlon 2011 USA. Team Name: Team China, Tongji University Primary Student: HuaGuodong Faculty Advisor: Prof.TanHongwei Contact: , jellyhua@gmail.com,tong_team@yahoo.com Address: 1239 Siping Rd, Shanghai, China 200092 Tel: +86 65987788-8074 Team China TongjiUniversity 2 Table of contents Table of contents ................................................................................................................................................................. 2 1. Summary of Changes ...................................................................................................................................................... 6

112

Study of radionuclide leaching from the residues of K Basin sludge dissolution  

SciTech Connect

The sludges remaining in the K Basins after removal of the spent N Reactor nuclear fuel will be conditioned for disposal. After conditioning, an acid-insoluble residue will remain that may require further leaching to properly condition it for disposal. This document presents a literature study to identify and recommend one or more chemical leaching treatments for laboratory testing, based on the likely compositions of the residues. The processes identified are a nitric acid cerate leach, a silver-catalyzed persulfate leach, a nitric hydrofluoric acid leach, an oxalic citric acid reactor decontamination leach, a nitric hydrochloric acid leach, a ammonium fluoride nitrate leach, and a HEOPA formate dehydesulfoxylate leach. All processes except the last two are recommended for testing in that order.

Bechtold, D.B.

1998-07-30T23:59:59.000Z

113

Bryan Mound SPR cavern 113 remedial leach stage 1 analysis.  

SciTech Connect

The U.S. Strategic Petroleum Reserve implemented the first stage of a leach plan in 2011-2012 to expand storage volume in the existing Bryan Mound 113 cavern from a starting volume of 7.4 million barrels (MMB) to its design volume of 11.2 MMB. The first stage was terminated several months earlier than expected in August, 2012, as the upper section of the leach zone expanded outward more quickly than design. The oil-brine interface was then re-positioned with the intent to resume leaching in the second stage configuration. This report evaluates the as-built configuration of the cavern at the end of the first stage, and recommends changes to the second stage plan in order to accommodate for the variance between the first stage plan and the as-built cavern. SANSMIC leach code simulations are presented and compared with sonar surveys in order to aid in the analysis and offer projections of likely outcomes from the revised plan for the second stage leach.

Rudeen, David Keith [GRAM, Inc., Albuquerque, NM; Weber, Paula D.; Lord, David L.

2013-08-01T23:59:59.000Z

114

INEEL HEPA Filter Leach System: A Mixed Waste Solution  

SciTech Connect

Calciner operations and the fuel dissolution process at the Idaho National Engineering and Environmental Laboratory have generated many mixed waste high-efficiency particulate air (HEPA) filters. The HEPA Filter Leach System located at the Idaho Nuclear Technology and Engineering Center lowers radiation contamination levels and reduces cadmium, chromium, and mercury concentrations on spent HEPA filter media to below disposal limits set by the Resource Conservation and Recovery Act (RCRA). The treated HEPA filters are disposed as low-level radioactive waste. The technical basis for the existing system was established and optimized in initial studies using simulants in 1992. The treatment concept was validated for EPA approval in 1994 by leaching six New Waste Calcining Facility spent HEPA filters. Post-leach filter media sampling results for all six filters showed that both hazardous and radiological constituent levels were reduced so the filters could be disposed of as low-level radioactive waste. Since the validation tests the HEPA Filter Leach System has processed 78 filters in 1997 and 1998. The Idaho National Engineering and Environmental Laboratory HEPA Filter Leach System is the only mixed waste HEPA treatment system in the DOE complex. This process is of interest to many of the other DOE facilities and commercial companies that have generated mixed waste HEPA filters but currently do not have a treatment option available.

Argyle, Mark Don; Demmer, Ricky Lynn; Archibald, Kip Ernest; Brewer, Ken Neal; Pierson, Kenneth Alan; Shackelford, Kimberlee Rene; Kline, Kelli Suzanne

1999-03-01T23:59:59.000Z

115

INEEL HEPA Filter Leach System: A Mixed Waste Solution  

SciTech Connect

Calciner operations and the fuel dissolution process at the Idaho National Engineering and Environmental Laboratory have generated many mixed waste high-efficiency particulate air (HEPA)filters. The HEPA Filter Leach System located at the Idaho Nuclear Technology and Engineering Center lowers radiation contamination levels and reduces cadmium, chromium, and mercury concentrations on spent HEPA filter media to below disposal limits set by the Resource Conservation and Recovery Act (RCRA). The treated HEPA filters are disposed as low-level radioactive waste. The technical basis for the existing system was established and optimized in initial studies using simulants in 1992. The treatment concept was validated for EPA approval in 1994 by leaching six New Waste Calcining Facility spent HEPA filters. Post-leach filter media sampling results for all six filters showed that both hazardous and radiological constituent levels were reduced so the filters could be disposed of as low-level radioactive waste. Since the validation tests the HEPA Filter Leach System has processed 78 filters in 1997 and 1998. The Idaho National Engineering and Environmental Laboratory HEPA Filter Leach System is the only mixed waste HEPA treatment system in the DOE complex. This process is of interest to many of the other DOE facilities and commercial companies that have generated mixed waste HEPA filters but currently do not have a treatment option available.

K. Archibald; K. Brewer; K. Kline; K. Pierson; K. Shackelford; M. Argyle; R. Demmer

1999-02-01T23:59:59.000Z

116

Study on leaching vanadium from roasted residue of stone coal  

SciTech Connect

In China, the total reserves of vanadium, reported as V{sub 2}O{sub 5}, in stone coal is 118 Mt (130 million st). Recovering vanadium from such a large resource is very important to China's vanadium industry. The technology now being used to recover vanadium from stone coal has the following two problems in the leaching process: a low recovery of vanadium and high acid consumption. To resolve these problems, a new leaching technology is proposed. The effects of factors such as H{sub 2}SO{sub 4} concentration, liquid-solid ratio, temperature and time, and the types and additions of additives were studied. By adding 1.5% (by weight) CaF2 and leaching the roasted residue of stone coal with 5.4% (by weight) sulfuric acid at 90{sup o}C for 12 hours at a liquid-solid ratio of 2 mL/g, the leaching degree of vanadium reached 83.10%. This proposed leaching technology gives a feasible alternative for the processing of roasting residue of stone coal and can be applied in the comprehensive utilization of stone coal ores in China.

He, D.; Feng, Q.; Zhang, G.; Luo, W.; Ou, L. [Central South University, Changsha (China)

2008-11-15T23:59:59.000Z

117

The effects of team diversity on a team process and team performance in the National Hockey League  

E-Print Network (OSTI)

The purpose of this research was to build upon, and extend, the sport diversity research. Specifically, Study 1 adopted a compositional approach to examine the effects of ethnicity, age, and team tenure on a team process (team assists), and their indirect effects on overall team performance (team points) through that team process. Hierarchical regression analyses, after controlling for team ability, indicated that the block of diversity variables accounted for 6.5% (p Hockey League teams and players during a three year period (2001-2004). English Canadians made up 42.5% of the players in the league, followed by Europeans (33%), Americans (15.7%), and French Canadians (8.8%). The average age of players in the league was 27.7 years of age, while the average team tenure was 3.7 years.

Waltemyer, David Scott

2006-12-01T23:59:59.000Z

118

The CTC Team Pennsylvania Regional  

E-Print Network (OSTI)

Transition #12;The CTC Team 9 CTC Puts Ideas into Action Converting an Army Vehicle to Hybrid-Electric Power CTC designed and developed a Hybrid Electric- High Mobility Multipurpose Wheeled Vehicle (HE Advanced Coating Development Advanced Distributed Learning Advanced Materials and Processes C4ISR Systems

119

Leach Hot Springs Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Leach Hot Springs Geothermal Project Leach Hot Springs Geothermal Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Leach Hot Springs Geothermal Project Project Location Information Coordinates 40.603888888889°, -117.64805555556° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.603888888889,"lon":-117.64805555556,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

120

ARM - 1997 ARM Science Team Meeting  

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

7 ARM Science Team Meeting 7 ARM Science Team Meeting 1997 Meeting 1997 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 1997 ARM Science Team Meeting March 3 -7 | San Antonio, Texas | St. Anthony Hotel & Municipal Auditorium The St. Anthony Hotel as well as the Municipal Auditorium and Conference Center provided rooms and meeting space. The St. Anthony Hotel as well as the Municipal Auditorium and Conference Center provided rooms and meeting space. The seventh ARM Science Team Meeting was held in San Antonio, Texas. This year the ARM Science Team Meeting and the Computer Hardware, Advanced Mathematics and Model Physics (CHAMMP) science team meetings were held jointly. The Science Team Meetings were intended to provide opportunities

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Building America Research Teams | Department of Energy  

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

Teams Teams Building America Research Teams Building America research projects are completed by industry consortia (teams) comprised of leading experts from across the country. The research teams design, test, upgrade and build high performance homes using strategies that significantly cut energy use. Building America research teams are selected through a competitive process initiated by a request for proposals. Team members are experts in the field of residential building science, and have access to world-class research facilities, partners, and key personnel, ensuring successful progress toward U.S. Department of Energy (DOE) goals. This page provides a brief description of the teams, areas of focus, and key team members. Advanced Residential Integrated Energy Solutions

122

ARM - 2000 ARM Science Team Meeting  

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

0 ARM Science Team Meeting 0 ARM Science Team Meeting 2000 Meeting 2000 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2000 ARM Science Team Meeting March 13 - 17 | San Antonio, Texas | St. Anthony Hotel & The Municipal Auditorium St. Anthony Hotel provided rooms along with the Municipal Auditorium for the 2000 ARM Science Team Meeting. St. Anthony Hotel provided rooms along with the Municipal Auditorium for the 2000 ARM Science Team Meeting. The tenth ARM Science Team Meeting was held in San Antonio, Texas. The Science Team Meetings were intended to provide opportunities to share scientific findings, focused technical exchanges, and collectively examine the implementation and operation of ARM.

123

Yates and Nissan Teaming Profile  

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

Yates Services Nissan Yates Services Nissan 983 Nissan Drive 983 Nissan Drive Smyrna, TN 37166 Smyrna, TN 37166 Business: Maintenance Services Business: Automotive Manufacturing Randy Cook Ken Roden, CEM Energy Analyst Energy Team Facilitator Phone: 615-459-1703 Phone: 615-459-1832 Email: randy.cook@nmm.nissan-usa.com Email: ken.roden@nmm.nissan-usa.com Yates partners with Nissan to save over $300,000 annually in energy expenses Project Scope Yates Services is an integral member of various plant energy teams at Nissan, providing building maintenance, HVAC, electrical, and production support services. As such, Yates addresses a wide variety of energy reduction opportunities including equipment shutdowns, retro-commissioning, upgrades, and promotion of energy efficiency initiatives at all North American manufacturing sites.

124

Argonne Team Challenges Physical Security  

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

Engineering & Systems Analysis Engineering & Systems Analysis Success Stories For further information, contact Roger Johnston, rogerj@anl.gov "Real security is thinking like the bad guys," maintains Roger Johnston, head of Argonne's VAT. Argonne Team Challenges Physical Security Physical security-the art of protecting tangible assets-is the counterpart to cyber security. Physical security can take the form of locks, tamper-indicating seals, guards who stand watch

125

Iron(II) Oxidation by SO 2 /O 2 in Uranium Leach Solutions  

Science Conference Proceedings (OSTI)

Aug 1, 2003 ... Oxidants are added in uranium leaching in acid media to convert iron(II) in solution to iron(III). Iron(III) has an important role in the leaching of ...

126

Team Solar Inc | Open Energy Information  

Open Energy Info (EERE)

Team Solar Inc Team Solar Inc Jump to: navigation, search Name Team Solar Inc Place McClellan, California Zip 95652 Sector Solar Product Team Solar Inc (TSI) is a contracting company based in Sacramento, California that specialises in photovoltaic products and installation. The company was bought by SunEdison of Baltimore, Maryland in August 2006. References Team Solar Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Team Solar Inc is a company located in McClellan, California . References ↑ "Team Solar Inc" Retrieved from "http://en.openei.org/w/index.php?title=Team_Solar_Inc&oldid=352056" Categories: Clean Energy Organizations Companies Organizations

127

Building Technologies Office: Building America Research Teams  

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

Teams Teams Building America research projects are completed by industry consortia (teams) comprised of leading experts from across the country. The research teams design, test, upgrade and build high performance homes using strategies that significantly cut energy use. Building America research teams are selected through a competitive process initiated by a request for proposals. Team members are experts in the field of residential building science, and have access to world-class research facilities, partners, and key personnel, ensuring successful progress toward U.S. Department of Energy (DOE) goals. This page provides a brief description of the teams, areas of focus, and key team members. Advanced Residential Integrated Energy Solutions Alliance for Residential Building Innovation

128

TeamWorks12-02-04  

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

Team TRU Works Works TeamWorks Shipments Scheduled to arrive 120504 - 121104: 28 Hanford - 3 LLNL - 2 NTS - 2 RFETS - 16 SRS - 4 (subject to change) 3,167 total shipments...

129

Teaming Up to Save Energy | ENERGY STAR  

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

Up to Save Energy Teaming Up to Save Energy is a "how-to" guide on building an energy management team. This 40-page booklet discusses the structure, launch, and maintenance of...

130

DOE Solar Decathlon: 2009 Team Alberta  

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

experience. Illustration of the Team Alberta house. It has a dual rooftop structure for solar panels that is separated by a rooftop terrace. The Team Alberta home packs a lot of...

131

DOE Solar Decathlon: 2009 Team Spain  

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

members of Team Spain standing together before their house. All but one wears a black t-shirt and white hard hat. The enthusiastic Universidad Politcnica de Madrid team wanted to...

132

Team Bug Bag Biogas For Nicaragua  

E-Print Network (OSTI)

Team Bug Bag Biogas For Nicaragua Project Recap The task for Team Bug Bag was to create for under $100 (USD), and be able to produce biogas that could boil water for a thirty minute time period

Demirel, Melik C.

133

Caustic Leaching of Hanford Tank S-110 Sludge  

SciTech Connect

This report describes the Hanford Tank S-110 sludge caustic leaching test conducted in FY 2001 at the Pacific Northwest National Laboratory. The data presented here can be used to develop the baseline and alternative flowsheets for pretreating Hanford tank sludge. The U.S. Department of Energy funded the work through the Efficient Separations and Processing Crosscutting Program (ESP; EM?50).

Lumetta, Gregg J.; Carson, Katharine J.; Darnell, Lori P.; Greenwood, Lawrence R.; Hoopes, Francis V.; Sell, Richard L.; Sinkov, Sergey I.; Soderquist, Chuck Z.; Urie, Michael W.; Wagner, John J.

2001-10-31T23:59:59.000Z

134

Leaching Studies for Metals Recovery from Waste Printed Wiring ...  

Science Conference Proceedings (OSTI)

Presentation Title, Leaching Studies for Metals Recovery from Waste Printed Wiring ... of the Chemical Changes and Surface Properties of Carbonated Waste Cement ... Flux for Basic Oxygen Steel Making Using Waste Oxides of Steel Plant ... Heat Treatment of Black Dross for the Production of a Value Added Material - A

135

Batch leaching tests: Colloid release and PAH leachability  

Science Conference Proceedings (OSTI)

The Toxicity Characteristic Leaching Procedure (TCLP) was developed by the U.S. Environmental Protection Agency to assess leaching potential of contaminants from waste, and to provide a test to classify, hazardous waste. It is a batch leaching test where a waste (such as contaminated soil) and an extraction fluid are agitated for a predetermined time. Since TCLP employs an aggressive mixing technique, it is possible that hydrophobic contaminant-laden colloidal fractions may appear as 'dissolved' constituents. In this study, TCLP was employed to determine the leachability of PAH contamination from a coal tar contaminated site. Generated colloids and the apparent aqueous concentrations of naphthalene and phenanthrene were measured at various mixing times in the extraction fluid. A mathematical model was developed that predicted the apparent aqueous contaminant concentration in the filtrate. This model accounted for the presence of colloids in the filtrate, and quantified contaminant desorption from colloids. The fraction of colloid-bound contaminant was predicted to be negligible for naphthalene. However, phenanthrene was predicted to have a significant fraction of the total contaminant in the colloidal phase, while naphthalene was primarily dissolved. The desorption model and PAH desorption data are presented here to determine the extent of colloid-facilitated desorption during leaching tests.

Bergendahl, J. [Worcester Polytechnique Institute, Worcester, MA (United States). Dept. of Civil & Environmental Engineering

2005-07-01T23:59:59.000Z

136

Search Response Team | National Nuclear Security Administration  

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

Search Response Team | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

137

JOURNAL OF ENVIRONMENTAL ENGINEERING / APRIL 2001 / 359 PERFORMANCE AND LEACHING ASSESSMENT OF FLOWABLE SLURRY  

E-Print Network (OSTI)

common core binder systems using the toxicity characteristic leaching procedure (TCLP) test method) investigated leaching potential of foun- dry by-products material using both the TCLP and American Foundrymen, and bottom ash/slag. The TCLP leach data, except for barium, showed elemental concentration at or below

Wisconsin-Milwaukee, University of

138

PERFORMANCE AND LEACHING ASSESSMENT OF FLOWABLE SLURRY By Tarun R. Naik1  

E-Print Network (OSTI)

the toxicity characteristic leaching procedure (TCLP) test method. The test data showed the presence of a wide- dry by-products material using both the TCLP and American Foundrymen's Society (APS) leachate test), evaluated leach- ate characteristics of fly ash, spray dryer material, and bottom ash/slag. The TCLP leach

Wisconsin-Milwaukee, University of

139

Bio-SANS Instrument Team | ORNL Neutron Sciences  

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

Instrument Team Instrument team Bio-SANS Team (left to right): Qiu Zhang, Student Volker Urban, Lead Instrument Scientist Sai Venkatesh Pingali, Instrument Scientist Shuo Qian,...

140

Nuclear / Radiological Advisory Team | National Nuclear Security  

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

/ Radiological Advisory Team | National Nuclear Security / Radiological Advisory Team | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Nuclear / Radiological Advisory Team Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > Operations > Nuclear / Radiological Advisory Team Nuclear / Radiological Advisory Team

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141

Actinide leaching from waste glass: air-equilibrated versus deaerated conditions  

Science Conference Proceedings (OSTI)

Leach tests were conducted in aerated and deaerated solutions using glass containing /sup 239/Pu, /sup 237/Np and /sup 238/U, at temperatures of 25 and 75/sup 0/C and in deionized water, 0.03M NaHCO/sub 3/ and WIPP B salt brine for periods up to 341 days. Neptunium leaching was decreased by factors of 10 to 100 (depending on leach time) in the deaerated solutions at 75/sup 0/C. Plutonium leaching decreased by factors of 3 to 5 due to deaeration, but only in the deionized water leachate at 25/sup 0/C. Uranium leaching in salt brine and deionized water at 25/sup 0/C was decreased by factors of 2 to 5 in deaerated solutions. Time and temperature dependencies were also observed for the leaching of the actinides during the course of this work. After the first leach interval (2 days), the time dependent release curve for Pu was essentially flat or decreasing under all conditions, and maximum Pu solution concentration (at 25/sup 0/C), as implied by release in aerated leachate, agrees with independent solubility data. The low /sup 239/Pu releases observed in leach solutions are consistent with accumulation of /sup 239/Pu on the leached glass surface. The amounts of uranium and neptunium leached increased with time under most conditions. For Pu leaching, temperature has a small effect in deaerated leachates and negative effect in aerated leachates. Neptunium leaching generally increase with temperature under aerated conditions, but not in proportion to increases of matrix element leaching. In deaerated leachates, Np leaching decreases with temperature. Uranium leaching increases with temperature under aerated and deaerated conditions but not in proportion to matrix element increases. 4 figures, 6 tables.

Peters, R.D.; Diamond, H.

1981-10-01T23:59:59.000Z

142

Intelligent Satellite Teams Space Systems  

E-Print Network (OSTI)

This paper examines the development of Intelligent Satellite Teams (IST's) for complex space missions such as construction of space hardware, or Earth or space science. IST's are composed of many nanosatellites (mass control including formation flying, collision avoidance, knowledge sharing, and adaptive reconfiguration; microtechnology including microelectromechanical systems (MEMS), microfabricated sensors and actuators, nanotechnology, and integrated wireless communication; mission analysis -- high-level planning and control of mission, satellites, and procedures. Recent rapid technological advances in these fields open up exciting new possibilities for future space missions: space science missions such as testing gravitational variation, detecting and characterizing near-Earth asteroids and comets, and comprehensive exploration of the solar system; Earth science missions ...

Mark E. Campbell; Karl F. Böhringer

1999-01-01T23:59:59.000Z

143

Design Team Charrette | Department of Energy  

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

Design Team Charrette Design Team Charrette Design Team Charrette October 16, 2013 - 4:37pm Addthis Holding a design team charrette is a key first step in bringing together the entire design team, including the agency, the winning architectural and engineering (A&E) firm, other design team members, and key experts that can inform the early design process. For renewable energy integration, the agency's project energy lead must be involved at this stage. Bringing the design team members together early is essential in ensuring that design requirements for energy are incorporated into the design efforts moving forward. A design charrette provides an opportunity for designers, users, and other decision makers to give input on how to best integrate their respective efforts into the project. The design charrette is a process that allows

144

Case Study: USPS - Lean Green Teams  

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

Use of "Lean Green" teams and a Use of "Lean Green" teams and a detailed guidebook helps develop a conservation culture throughout the USPS USPS - Lean Green Teams The Postal Service's 630+ Lean Green Teams are made up of postal employees who collaborate across functions to identify and implement low- and no-cost ways to con- serve natural resources, purchase fewer consumable products, and reduce waste of all kinds. Teams are organized at the area, district, and facility levels. The teams employ on-line tools including a Lean Green Team Guide, a Green Project List, and a Green Initiative Tracking Tool that tracks both leading indicators (status of project imple- mentation) and lagging indicators (financial and environmental impacts).

145

Search Response Team | National Nuclear Security Administration  

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

Search Response Team | National Nuclear Security Administration Search Response Team | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Search Response Team Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > First Responders > Search Response Team Search Response Team Search Response Team logo NNSA's Search Response Team (SRT) is a national

146

ARM - 1996 ARM Science Team Meeting  

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

6 ARM Science Team Meeting 6 ARM Science Team Meeting 1996 Meeting 1996 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 1996 ARM Science Team Meeting March 4 - 7 | San Antonio, Texas | Municipal Auditorium The St. Anthony Hotel, as well as the Municipal Auditorium and Conference Center, provided rooms and meeting space. The St. Anthony Hotel, as well as the Municipal Auditorium and Conference Center, provided rooms and meeting space. The fifth ARM Science Team Meeting was held in San Antonio, Texas, at the Municipal Auditorium and Conference Center. The Science Team Meetings were intended to provide opportunities to share scientific findings, focused technical exchanges, and collectively examine the implementation and

147

Search Response Team | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Search Response Team | National Nuclear Security Administration Search Response Team | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Search Response Team Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > First Responders > Search Response Team Search Response Team Search Response Team logo NNSA's Search Response Team (SRT) is a national

148

Analytical mass leaching model for contaminated soil and soil stabilized waste  

Science Conference Proceedings (OSTI)

An analytical model for evaluating mass leaching from contaminated soil or soil stabilized waste is presented. The model is based on mass transport due to advection, dispersion, and retardation and can be used to evaluate the suitability and/or efficiency of soil washing solutions based on the results of column leaching studies. The model differs from more traditional models for column leaching studies in that the analysis is based on the cumulative mass of leachate instead of leachate concentration. A cumulative mass basis for leaching eliminates the requirement for determination of instantaneous effluent concentrations in the more traditional column leaching approach thereby allowing for the collection of relatively large effluent volumes. The cumulative masses of three heavy metals -- Cd, Pb, and Zn -- leached from two specimens of soil mixed with fly ash are analyzed with the mass leaching model to illustrate application and limitation of the model.

Shackelford, C.D. [Colorado State Univ., Fort Collins, CO (United States). Dept. of Civil Engineering; Glade, M.J. [Parsons Engineering Science, Inc., Denver, CO (United States)

1997-03-01T23:59:59.000Z

149

Washing and caustic leaching of Hanford Tank C-106 sludge  

Science Conference Proceedings (OSTI)

This report describes the results of a laboratory-scale washing and caustic leaching test performed on sludge from Hanford Tank C-106. The purpose of this test was to determine the behavior of important sludge components when subjected to washing with dilute or concentrated sodium hydroxide solutions. The results of this laboratory-scale test were used to support the design of a bench-scale washing and leaching process used to prepare several hundred grams of high-level waste solids for vitrification tests to be done by private contractors. The laboratory-scale test was conducted at Pacific Northwest Laboratory in FY 1996 as part of the Hanford privatization effort. The work was funded by the US Department of Energy through the Tank Waste Remediation System (TWRS; EM-30).

Lumetta, G.J.; Wagner, M.J.; Hoopes, F.V.; Steele, R.T.

1996-10-01T23:59:59.000Z

150

LEACHING OF TITANIUM FROM MONOSODIUM TITANATE AND MODIFIED MST  

Science Conference Proceedings (OSTI)

Analysis of a fouled coalescer and pre-filters from Actinide Removal Process/Modular Caustic Side Solvent Extraction Unit (ARP/MCU) operations showed evidence of Ti containing solids. Based on these results a series of tests were planned to examine the extent of Ti leaching from monosodium titanate (MST) and modified monosodium titanate (mMST) in various solutions. The solutions tested included a series of salt solutions with varying free hydroxide concentrations, two sodium hydroxide concentrations, 9 wt % and 15 wt %, nitric and oxalic acid solutions. Overall, the amount of Ti leached from the MST and mMST was much greater in the acid solutions compared to the sodium hydroxide or salt solutions, which is consistent with the expected trend. The leaching data also showed that increasing hydroxide concentration, whether pure NaOH solution used for filter cleaning in ARP or the waste salt solution, increased the amount of Ti leached from both the MST and mMST. For the respective nominal contact times with the MST solids - for filter cleaning or the normal filter operation, the dissolved Ti concentrations are comparable suggesting either cause may contribute to the increased Ti fouling on the MCU coalescers. Tests showed that Ti containing solids could be precipitated from solution after the addition of scrub acid and a decrease in temperature similar to expected in MCU operations. FTIR analysis of these solids showed some similarity to the solids observed on the fouled coalescer and pre-filters. Although only a cursory study, this information suggests that the practice of increasing free hydroxide in feed solutions to MCU as a mitigation to aluminosilicate formation may be offset by the impact of formation of Ti solids in the overall process. Additional consideration of this finding from MCU and SWPF operation is warranted.

Taylor-Pashow, K.; Fondeur, F.; Fink, S.

2012-08-01T23:59:59.000Z

151

Missouri Agricultural and Energy Saving Team - A Revolutionary...  

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

Agricultural and Energy Saving Team - A Revolutionary Opportunity (MAESTRO) Missouri Agricultural and Energy Saving Team - A Revolutionary Opportunity (MAESTRO) Eligibility...

152

NSLS-II Integrated Project Team (IPT)  

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

NSLS-II Integrated Project Team NSLS-II Integrated Project Team DOE uses an integrated project teaming approach for managing the NSLS-II Project. This Integrated Project Team (IPT), organized and led by the NSLS-II Federal Project Director, is an essential element in DOE's acquisition process and is being used during all phases of the project's life cycle. This team consists of professionals representing diverse disciplines with the specific knowledge, skills, and abilities to support the Federal Project Director in successfully executing the project. The IPT for the NSLS-II Project will consist of members from both DOE and the contractor, Brookhaven Science Associates (BSA). The team membership will change as the project progresses from initiation to closeout to ensure the necessary skills are always represented to meet the project's needs.

153

DOE Solar Decathlon: News Blog » Teams  

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

'Teams' 'Teams' Apply To Compete in Solar Decathlon 2015! Friday, November 1, 2013 By Solar Decathlon In support of President Obama's commitment to a clean energy future, the Energy Department today began the process to select collegiate teams to compete in the U.S. Department of Energy Solar Decathlon 2015. Colleges, universities, and other post-secondary educational institutions are welcome to submit proposals. Up to 20 teams will be selected to begin two-year projects to build solar-powered, highly energy-efficient houses that combine affordability, consumer appeal, and design excellence. Selected teams will design, construct, and test their houses before reassembling them at the Solar Decathlon 2015 competition site, which will be announced in the coming months. As part of the Solar Decathlon, teams

154

Solar Technical Assistance Team (STAT) (Fact Sheet)  

Science Conference Proceedings (OSTI)

The Solar Technical Assistance Team (STAT) is a team of solar technology and deployment experts who ensure that the best information on policies, regulations, financing and other issues is getting into the hands of state government decision makers at the time they need it. The goal of the team is to provide timely, unbiased expertise to assist key policy makers and regulators in making informed decisions.

Not Available

2011-03-01T23:59:59.000Z

155

ARM - Past ARM Science Team Meetings  

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

govSciencePast ARM Science Team Meetings Science Research Themes Research Highlights Journal Articles Collaborations Atmospheric System Research (ASR) User Meetings Second Annual...

156

ARM - Publications: Science Team Meeting Documents  

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

Measurements at the DOE ARM NSA Site Dong, X. and Mace, G.G., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The Arctic plays...

157

ARM - Publications: Science Team Meeting Documents  

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

Turbulence Properties Derived from MMCR Doppler Moments Mace, G. G., University of Utah Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting We are developing an...

158

ARM - Publications: Science Team Meeting Documents  

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

Factors Vernon, E.N. and Mace, G.G., Department of Meteorology, Unviversity of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The extensive...

159

ARM - Publications: Science Team Meeting Documents  

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

Millimeter Radar and Microwave Radiometer Data Dong, X. and Mace, G.G., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting A new algorithm...

160

ARM - Publications: Science Team Meeting Documents  

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

Cloud Mask Products (MOD35) with MMCR Data Zhang, Q. and Mace, G.G., University of Utah Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The...

Note: This page contains sample records for the topic "leach 202-586-1114 team" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


161

ARM - Publications: Science Team Meeting Documents  

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

of Cases Sampled During the 2000 Cloud IOP Sonntag, K. and Mace, G.G., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Quantities...

162

ARM - Publications: Science Team Meeting Documents  

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

of Cirrus Cloud Property Retrieval Algorithms Mace, G.G. and Zhang, Y., University of Utah Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The problem of...

163

WIPP Mine Rescue Team Wins Regional Competition  

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

Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the recent Southern Regional Mine Rescue Competition, continuing a...

164

TURBINE THERMAL MANAGEMENT NETL Team Technical Coordinator: ...  

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

TURBINE THERMAL MANAGEMENT NETL Team Technical Coordinator: Maryanne Alvin Name Project Role Affiliation University Project Title Gleeson, Brian M PI Pitt Bond Coat and Extreme...

165

ARM - Publications: Science Team Meeting Documents  

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

NASAGoddard Space Flight Center Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This is a status report for the "International Intercomparison of...

166

ARM - Publications: Science Team Meeting Documents  

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

M.J., Brookhaven National Laboratory Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Brookhaven National Laboratory has developed a shipboard radiation...

167

ARM - Publications: Science Team Meeting Documents  

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

Northwest National Laboratory (e) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Aerosol influences on shortwave radiation are substantial locally and...

168

National Construction Safety Team Advisory Committee 2003 ...  

Science Conference Proceedings (OSTI)

... of NIST, to the Secretary of Commerce, to ... and Director, Center for Energy Research University ... Construction Safety Team Advisory Committee 2003 ...

2012-11-01T23:59:59.000Z

169

ARM - Publications: Science Team Meeting Documents  

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

Cloud Optical Depth Retrievals DeSlover, D.H. and Knuteson, R.O., University of Wisconsin - Madison Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Data...

170

2013 Finalist Teams - Home - Energy Innovation Portal  

2013 Finalist Teams. The Energy Department would like to congratulate the 2013 National Competition winner, SiNode Systems: Western Southwest Region ...

171

Building an Electronics Stewardship Team & Receiving Management...  

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

Stewardship Team * Sept '06, Kicked off the Process - Visit from Jeff Eagan & Jane Powers - Assembled 7 audiences consisting of upper management from each group and employees...

172

ARM - Selected Science Team Proposals - FY 2000  

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

Codes) Applied to ARM and Landsat Retrievals" Dr. Robert D. Cess, State University of New York, Stony Brook: "Science Team Participation in the Atmospheric Radiation...

173

ARM - Publications: Science Team Meeting Documents  

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

Radiation Measurement (ARM) Science Team Meeting A retrieval method of photon pathlength distribution using Rotating Shadowband Spectroradiometer (RSS) measurements in the oxygen...

174

ARM - Publications: Science Team Meeting Documents  

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

Radiation Measurement (ARM) Science Team Meeting The Desert Research Institute (DRI) instantaneous cloud condensation nuclei (CCN) spectrometer and a 3010 TSI CN counter...

175

2013 Finalist Teams - EERE Commercialization Office  

2013 Finalist Teams. The Energy Department would like to congratulate the 2013 National Competition winner, SiNode Systems: Western Southwest Region ...

176

Automatic Recognition of Human Team Behaviors  

E-Print Network (OSTI)

This paper describes a methodology for recording, representing, and recognizing team behaviors performed by human players in an Unreal Tournament MOUT (Military Operations in Urban Terrain) scenario.

Gita Sukthankar; Katia Sycara

2005-01-01T23:59:59.000Z

177

DOE Solar Decathlon: 2009 Team Missouri  

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

students sitting on and standing around scaffolding in front of their project house. Team Missouri includes students from the Missouri University of Science and Technology and the...

178

ARM - Publications: Science Team Meeting Documents  

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

Model for Vector (Polarized) Radiative Transfer Min, Q. and Duan, M., State University of New York at Albany Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting...

179

ARM - Publications: Science Team Meeting Documents  

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

Min, Q., and Michalsky, J. J., Atmospheric Sciences Research Inst., State University of New York at Albany Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting We...

180

ARM - Publications: Science Team Meeting Documents  

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

Y., Hampton University; Morcrette, J.-J., European Centre for Medium-Range Weather Forecasting Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Data over the...

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

DOE Solar Decathlon: News Blog » Team Massachusetts  

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

Massachusetts' Solar Decathlon Teams Continue Fast-Paced Assembly Saturday, September 17, 2011 By Richard King Under mostly cloudy skies and occasional light rain, U.S. Department...

182

TMS Forms ICME Implementation Study Teams  

Science Conference Proceedings (OSTI)

During his 27 years as a senior technical leader at Ford Motor Company, he led teams pioneering ICME methods and helped develop advanced computer ...

183

ARM - Publications: Science Team Meeting Documents  

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

(ARM) Science Team Meeting Anthony Davis and Alexander Marshak have spearheaded a book proposal to Springer-Verlag on 3D radiative transfer in cloud layers and cloudy...

184

More information - Vulnerability Assessment Team - Nuclear Engineering...  

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

We've devised fundamentally new approaches to tamper detection, intrusion detection, nuclear safeguards and cargo security. Team members have won numerous awards, including: 2013...

185

ARM - Publications: Science Team Meeting Documents  

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

Measurement (ARM) Science Team Meeting Black carbon (BC), the predominant source of solar absorption in atmospheric aerosol, can be present therein as pure BC particles distinct...

186

ARM - Publications: Science Team Meeting Documents  

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

Calculation of Forcing by Carbonaceous Aerosols Penner, J.E., Zhang, S., and Chuang, C., University of Michigan Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting...

187

ARM - 2007 ARM Science Team Meeting  

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

ACRF Infrastructure staff members attended the Seventeenth ARM Science Team Meeting in Monterey, California, from March 26-30, 2007. Dr. Kiran Alapaty, who was appointed as the...

188

ARM - Publications: Science Team Meeting Documents  

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

Radiation Measurement (ARM) Science Team Meeting Satellite measurements using passive sensors are more accurate in measuring cloud tops than cloud bases especially in...

189

ARM - Publications: Science Team Meeting Documents  

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

Radiation Measurement (ARM) Science Team Meeting With the complement of active and passive remote sensors at the four sites, the ARM program has generated (and continues to...

190

ARM - Publications: Science Team Meeting Documents  

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

Measurement (ARM) Science Team Meeting Measurements by airborne cloud radar and passive instruments such as the CSU Scanning Spectral Polarimeter (SSP) during the recent...

191

DOE ISM REVIEW TEAM PRE-VISIT  

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

the landfill. They have long promoted sustainability and encouraged staff members to compost and recycle. Green Team Members 2012 Green Machine Recipients Jules Nemeth & Bill...

192

ARM - Publications: Science Team Meeting Documents  

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

New Parameterization of Droplet Nucleation Penner, J.E. and Chen, Y., University of Michigan Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Several...

193

Standard Contracts Team | Department of Energy  

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

Standard Contracts Team Standard Contracts Team Standard Contracts Team The Standard Contracts Team has responsibility to: Act as Federal contracting officer for contracts with the nuclear power utilities; Evaluate materials related to the on-going Applications for Allowable and Reasonable Costs (claims) pursuant to settlement agreements; Support proposed settlement discussions and litigation preparation and court proceedings for the Deputy General Counsel for Environment and Nuclear Programs and Department of Justice; Prepare responses to correspondence regarding Nuclear Waste Policy Act issues raised by congressional, Inspector General, Government Accountability Office and Freedom of Information Act enquiries; and Collect, verify, track and assess the annual fees paid by nuclear

194

Worker Safety and Security Teams Team Member Handbook  

Science Conference Proceedings (OSTI)

Worker Safety and Security Teams (WSSTs) are an effective way to promote safe workplaces. While WSSTs have a variety of structures and roles, they have one thing in common - employees and management collaborate to find ways to prevent accidents, injuries, and illnesses on the job. The benefits for all concerned are obvious in that employees have a safe place to work, employers save money on lost work time and workers compensation costs, and everyone returns home safe and healthy each day. A successful WSST will have the support and wholehearted participation of management and employees. LANL has a WSST at the institutional level (IWSST) and at all directorates and many divisions. The WSSTs are part of LANL's Voluntary Protection Program (VPP). The WSSTs meet at least monthly and follow an agenda covering topics such as safety shares, behavior based safety (BBS) observations, upcoming events or activities, issues, etc. A WSST can effectively influence safety programs and provide recommendations to managers, who have the resources and authority to implement changes in the workplace. WSSTs are effective because they combine the knowledge, expertise, perspective, enthusiasm, and effort of a variety of employees with diverse backgrounds. Those with experience in a specific job or work area know what the hazards or potential hazards are, and generally have ideas how to go about controlling them. Those who are less familiar with a job or area play a vital role too, by seeing what others may have overlooked or taken for granted. This booklet will cover the structure and operations of WSSTs, what needs to be done in order to be effective and successful, and how you can help, whether you're a WSST member or not.

Sievers, Cindy S. [Los Alamos National Laboratory

2012-06-11T23:59:59.000Z

195

Solar Technical Assistance Team (Fact Sheet)  

Science Conference Proceedings (OSTI)

The Solar Technical Assistance Team (STAT) is a team of solar technology and deployment experts who ensure that the best information on policies, regulations, financing, and other issues is getting into the hands of state government decision makers whey they need it. This fact sheet provides information about STAT and the STAT webinar series for the summer of 2012.

Not Available

2012-07-01T23:59:59.000Z

196

Orca Bowl BTeam Policy Regional Team Participation  

E-Print Network (OSTI)

to participate in the National Ocean Sciences Bowl (NOSB) program and optimally haveOrca Bowl BTeam Policy Regional Team Participation Policy and "B" Teams The 25 competition. This dovetails with the on-going policy for the Orca Bowl to offer

Hickey, Barbara

197

Project Construction Team | Department of Energy  

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

Project Construction Team Project Construction Team Project Construction Team October 16, 2013 - 5:06pm Addthis Photo of two men reviewing a large print document. Both men are wearing construction hats and bright vests. A construction team reviews plans for a 1.9 megawatt methane power generator for a U.S. Marine Corps landfill gas-to-energy project. Assembling the right project construction team is crucial and begins with the request for proposal (RFP). Federal agencies create and RFP for construction services using construction documents developed during the final stage of building design. Construction documents are the blueprints on which every project is built and will be used to generate bids for the construction phase of the project. Renewable energy will either be specified in detail in the

198

DOE Solar Decathlon: Team China: Tongji University  

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

Team China: Tongji University Team China: Tongji University Team China's entry to the U.S. Department of Energy Solar Decathlon 2011, Y Container, was constructed from six recycled shipping containers arranged to form an equilateral Y shape. The Y Container concept targeted young professionals in China, where disparities between incomes and housing costs make owning a home prohibitive. At the time of the competition, Y Container was scheduled to be transported back to Tongji University, where it was to be part of a new Green Energy Exhibition on campus. No further information is available. Photo of the Y Container. Enlarge image Team China's Y Container consists of six containers that were shipped to Washington, D.C., with all the team's parts and materials inside-ready for assembly on the National Mall.

199

Teaming Arrangement Pitfalls Misty D. Mayes, PMP  

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

Teaming Arrangement Pitfalls Teaming Arrangement Pitfalls Misty D. Mayes, PMP www.ManagementSolutionsLLC.com Outline * Best Intentions??? * The Basics * Case Studies - David and Goliath - Cool Hand Luke - The Wizard of Oz * Summary 2 The Best Intentions??? 3 Teaming Issues * The majority of negative teaming experiences stem from one thing: - Failure to set expectations and then manage to them. 4 The Best Laid Plans??? 5 Basic Questions * What are the company's strategic objectives? * What are the company's strengths and weaknesses? * Is the company capable of being the Prime? * Who should the company team with and why? * What type of collaborative business arrangement is appropriate? * What's the relationship of the Parties? * What's the duration and are there any off-ramps?

200

ARM - 2006 Science Team Meeting Pictures  

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

Pictures Pictures 2006 Meeting 2006 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Pictures Posters Presentations Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2006 Science Team Meeting Pictures Photos ARM Chief Scientist Warren Wiscombe presents "The ARM Chief Scientist Report" during Tuesday morning's plenary session. The Instantaneous Radiative Flux (IRF) Working Group report is presented at Tuesday morning's plenary session. Dr. David Thomassen, Acting Associate Director of DOE's Office of Biological and Environmental Research, attended this year's ARM Science Team Meeting. Meeting attendees listen at the morning plenary session. Rick Petty engages in a discussion after the plenary session. The ARM Science Team meeting allows scientists to collaborate and share their data and research.

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

WIPP Mine Rescue Team Wins, Retires Trophy  

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

Wins, Retires Trophy Wins, Retires Trophy CARLSBAD, N.M., April 9, 2001 - For the third consecutive year, a Waste Isolation Pilot Plant (WIPP) mine rescue has team won the Southwestern Regional Mine Rescue Competition. The competition was April 5-6 at the Pecos River Village in Carlsbad. The WIPP Blue Mine Rescue team has been designated the best in New Mexico by winning the New Mexico State Mine Inspector's Traveling Trophy three years in a row to retire the trophy. Second place was awarded to FMC Corporation from Green River, Wyoming, while the WIPP Silver team placed third. Kevin Cummins of IMC-Kalium won first place in the benchman's competition. Joe Baca of the WIPP Blue Team won second place. Mine Rescue teams have been participating in this competition since 1981.

202

The Leaching Behavior of Heavy Metals in MSWI Bottom Ash ... - TMS  

Science Conference Proceedings (OSTI)

May 1, 2007 ... The Leaching Behavior of Heavy Metals in MSWI Bottom Ash by Carbonation Reaction with Diffeent Water Content by Nam-Il Um, Kwang-Suk ...

203

Pressure Water Leaching Molybdenum and Nickel from Mo-Ni ore of ...  

Science Conference Proceedings (OSTI)

Presentation Title, Pressure Water Leaching Molybdenum and Nickel from Mo-Ni ore of Black Shale without Reagent. Author(s), Zhigan Deng. On-Site Speaker ...

204

D3: Heap Acid Leaching of Uranium Ore-Application of Fractional ...  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, Materials Science & Technology 2012. Symposium, MS&T'12 Poster Session. Presentation Title, D3: Heap Acid Leaching of ...

205

Influence of MgO and C/A and Cooling System on Alumina Leaching ...  

Science Conference Proceedings (OSTI)

... on alumina leaching property of calcium aluminate slag were investigated by ... The Control of Fluoride Concentration in ET? Alüminyum Bayer Refinery Liquor.

206

The Effect of Composite Leaching Agent on the Swell of the ...  

Science Conference Proceedings (OSTI)

... contribute to the landslides and other geological disasters in in-situ leaching rare earth ... Current Korean R&D and Investment Strategies in Response to REE

207

RECENT DEVELOPMENTS IN URANIUM RESOURCES AND PRODUCTION WITH EMPHASIS ON IN SITU LEACH MINING  

E-Print Network (OSTI)

resources and production with emphasis on in situ leach mining Proceedings of a technical meeting organized by the IAEA in co-operation with the

unknown authors

2004-01-01T23:59:59.000Z

208

Behavior of Uranium(VI) during HEDPA Leaching for Aluminum Dissolution in Tank Waste Sludges  

E-Print Network (OSTI)

Behavior of Uranium(VI) during HEDPA Leaching for Aluminuman increase in the aqueous phase uranium concentration.The concentration of uranium continually increased over 59

Powell, Brian A.; Rao, Linfeng; Nash, Kenneth L.; Martin, Leigh

2006-01-01T23:59:59.000Z

209

Al-Cr -2007-1 February 1, 2007 Aluminum and Chromium Leaching ...  

Al-Cr -2007-1 February 1, 2007 Aluminum and Chromium Leaching Workshop Atlanta, GA January 23 – 24, 2007 Crowne Plaza – Airport Feedback Questionnaire

210

Recovery of Nickel from Leaching Liquor of Printed Circuit Board by ...  

Science Conference Proceedings (OSTI)

Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube Glasses by SEP -TCLP · Mechanical Recycling of Electronic Wastes for Materials Recovery.

211

Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube ...  

Science Conference Proceedings (OSTI)

Presentation Title, Leaching Toxicity of Pb and Ba Containing in Cathode Ray Tube Glasses by SEP-TCLP. Author(s), Mengjun Chen, Fu-Shen Zhang, Jianxin  ...

212

Evaluation of Leaching Protocols for the Testing of Coal Combustion Byproducts.  

E-Print Network (OSTI)

??Beneficial reuse of coal combustion byproducts requires an evaluation of metal leaching potential. Reuse of high carbon fly ash in highway embankment construction was evaluated… (more)

Becker, Jason Louis

2010-01-01T23:59:59.000Z

213

Performance assessment task team progress report  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) Headquarters EM-35, established a Performance Assessment Task Team (referred to as the Team) to integrate the activities of the sites that are preparing performance assessments (PAs) for disposal of new low-level waste, as required by Chapter III of DOE Order 5820.2A, {open_quotes}Low-Level Waste Management{close_quotes}. The intent of the Team is to achieve a degree of consistency among these PAs as the analyses proceed at the disposal sites. The Team`s purpose is to recommend policy and guidance to the DOE on issues that impact the PAs, including release scenarios and parameters, so that the approaches are as consistent as possible across the DOE complex. The Team has identified issues requiring attention and developed discussion papers for those issues. Some issues have been completed, and the recommendations are provided in this document. Other issues are still being discussed, and the status summaries are provided in this document. A major initiative was to establish a subteam to develop a set of test scenarios and parameters for benchmarking codes in use at the various sites. The activities of the Team are reported here through December 1993.

Wood, D.E.; Curl, R.U.; Armstrong, D.R.; Cook, J.R.; Dolenc, M.R.; Kocher, D.C.; Owens, K.W.; Regnier, E.P.; Roles, G.W.; Seitz, R.R. [and others

1994-05-01T23:59:59.000Z

214

Leaching of mixtures of biochar and fly ash  

Science Conference Proceedings (OSTI)

Increasing atmospheric levels of greenhouse gases, especially CO2, and their effects on global temperature have led to interest in the possibility of carbon storage in terrestrial environments. Both the residual char from biomass pyrolysis (biochar) and fly ash from coal combustion have the potential to significantly expand terrestrial sequestration options. Both biochar and fly ash also have potentially beneficial effects on soil properties. Fly ash has been shown to increase porosity, water-holding capacity, pH, conductivity, and dissolved SO42-, CO32-, Cl- and basic cations. Adding biochar to soil generally raises pH, increases total nitrogen and total phosphorous, encourages greater root development, improves cation exchange capacity and decreases available aluminum. A combination of these benefits likely is responsible for observed increases in yields for crops such as corn and sugarcane. In addition, it has been found that soils with added biochar emit lower amounts of other greenhouse gases (methane and nitrous oxide) than do unamended soils. Biochar and fly ash amendments may be useful in promoting terrestrial carbon sequestration on currently underutilized and degraded lands. For example, about 1% of the US surface lands consist of previously mined lands or highway rights-of-way. Poorly managed lands could count for another 15% of US area. Biochar and fly ash amendments could increase productivity of these lands and increase carbon storage in the soil. Previous results showed minimal leaching of organic carbon and metals from a variety of fly ashes. In the present study, we examined the properties of mixtures of biochar, fly ash, and soil and evaluated the leaching of organic carbon and metals from these mixtures. The carbon sorption experiments showed release of carbon from biochar, rather than sorption, except at the highest concentrations in the Biochar HW sample. Similar results were obtained by others for oxidative leaching of bituminous coal, in which more C was released as dissolved C than was oxidized to CO2 by the oxygen in water. We confirmed that both fly ash and two types of biochar (oak char [OKEB], and hardwood [HW] char) exhibited minimal leaching of heavy metals including Cr, Ni, Zn, Ga, and Ag, and no detectable leaching of Pb or Cd (data not shown) under the conditions tested. The Biochar HW had a slightly higher C/N ratio (334) and pH (7.7) than did the Biochar OKEB (284 and 6.5). There was no toxicity exhibited by the fly ash (not shown) or biochar leachates as measured by the Microtox© assay under the conditions tested. In previous results no toxicity was reported in testing the fly ash samples except for one high-pH sample. The most notable leachate component from both types of biochar, but not the fly ash, was organic carbon with the HW biochar leaching less organic carbon than the OKEB biochar (5.71 ppm vs. 59.3 ppm). Alone (in batch sorption experiments), or in mixtures of 90% soil and 10% biochar (column studies), we noted significant loss of carbon from the biochar into soluble components. However, when we added fly ash to the column experiments (80% soil, 10% fly ash, and 10% biochar) we observed significant decreases in the amounts of C leached (20% for HW, and 47% for OKEB). The results indicate that applying a combination of fly ash and biochar may result in maximizing the amount of carbon sequestration in soil while also increasing beneficial soil properties and fertility. The lower amount of carbon leached from the HW biochar compared to the OKEB biochar is likely due to the more recalcitrant form of the carbon in the HW char, due to its preparation at a higher temperature (600 ºC) than the OKEB biochar (450 ºC). High heat treatment temperatures during biochar preparation increase both the total carbon content of the biochar and the proportion of the carbon that is present in fused aromatic rings resistant to chemical and physical degradation.

Palumbo, Anthony V.; Porat, Iris; Phillips, Jana R.; Amonette, James E.; Drake, Meghan M.; Brown, Steven D.; Schadt, Christopher W.

2009-06-22T23:59:59.000Z

215

REVIEWS FOR IN SITU LEACH URANIUM EXTRACTION LICENSE APPLICATIONS  

E-Print Network (OSTI)

Review Plan (NUREG–1569) which provides guidance for staff reviews of applications to develop and operate uranium in situ leach facilities. Under the provisions of Title 10 of the Code of Federal Regulations, Part 40 (10 CFR Part 40), Domestic Licensing of Source Material, an NRC Materials License is required to conduct uranium recovery by in situ leach extraction techniques. Applicants for a new license and operators seeking an amendment or renewal of an existing license are required to provided detailed information on the facilities, equipment, and procedures used in the proposed activities. In addition, the applicant for a new license also provides an Environmental Report that discusses the effects of proposed operations on the health and safety of the public and assesses impacts to the environment. For amendment or renewal of an existing license, the original Environmental Report is supplemented, as necessary. This information is used by the NRC staff to determine whether the proposed activities will be protective of public health and safety and the environment and to fulfill NRC responsibilities under the National Environmental Policy Act (NEPA). The purpose of the Standard Review Plan (NUREG–1569) is to provide the NRC staff with guidance on performing reviews of information provided by the applicant, and to ensure a consistent quality and

In Situ; Leach Uranium; In Situ; Leach Uranium; J. Lusher

2003-01-01T23:59:59.000Z

216

ARM - Selected Science Team Proposals - FY 1995  

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

5 5 Science Research Themes Research Highlights Journal Articles Collaborations Atmospheric System Research (ASR) ARM Science Team Meetings User Meetings Annual Meetings of the Atmospheric System Research (ASR) Science Team and Fall Working Groups Accomplishments Read about the 20 years of accomplishments (PDF, 696KB) from the ARM Program and user facility. Performance Metrics ASR Metrics 2009 2008 2007 2006 Selected Science Team Proposals - FY 1995 Dr. R. Nelson Byrne, SAIC: "Evolution of a New GCM-Capable Stochastic Cloud/Radiation Parameterization Using ARM Data - Phase II" Dr. Steven J. Ghan, Pacific Northwest National Laboratory: "Parameterization of Convective Cloud Coverage in GCMs" Dr. George Golitsyn, Russian Academy of Sciences, Institute of

217

ARM - Publications: Science Team Meeting Documents  

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

7 Science Team Meeting 7 Science Team Meeting 1997 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Seventh Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-1997, March 1997 San Antonio, Texas For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. Poster abstracts are not available online for this year. However, if you would like to request a copy of a specific poster abstract, please contact the Web Administrator. A Comparison of Integrated Water Vapor Sensors: WVIOP-96 J.C. Liljegren, E.R. Westwater, and Y. Han A Comparison of Observed Clear-Sky Surface Irradiance with

218

ARM - Publications: Science Team Meeting Documents  

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

8 Science Team Meeting 8 Science Team Meeting 1998 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-1998, March 1998 Tucson, Arizona For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). History and Status of the ARM Program - March 1998 Session Papers A Cloud Climatology of the ARM CART Site S.M. Lazarus, S.K. Krueger, and G.G. Mace A Combination of the Separation of Variable and the T-Matrix Method for Computing Optical Properties of Spheroidal Particles*

219

NREL: Technology Deployment - Solar Technical Assistance Team  

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

Technical Assistance Team Technical Assistance Team Strategic Sequencing for State Distributed PV Policies: A Quantitative Analysis of Policy Impacts and Interactions Recent NREL analysis of state policies revealed that the sequence of policy implementation can accelerate solar photovoltaic (PV) markets-and that policy change doesn't have to be costly. Download the full report or summary to learn more, or view the webinar. The Solar Technical Assistance Team (STAT) gathers NREL solar technology and deployment experts to provide information on solar policies, regulations, financing, and other issues for state and local government decision makers. The team provides a variety of technical assistance, including: Quick Response. For state and local governments that require a fast turnaround in response to a time-sensitive question or expert testimony on

220

Operations and Maintenance Team | Department of Energy  

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

Team Team Operations and Maintenance Team October 16, 2013 - 5:00pm Addthis Assembling the right set of skills and resources to operate and maintain a renewable energy system is critical. Renewable energy technologies only perform as specified when managed by a well-trained, highly motivated operations and maintenance (O&M) team. For a renewable energy project financed through an energy savings performance contract (ESPC) or a power purchase agreement (PPA), primary O&M services are typically delivered as part of the agreement, but in-house staff will need some familiarity with the system. For agency-funded projects, O&M services may be provided by in-house facilities staff, a contracted service provider, or a combination of the two. Experienced O&M staff can provide valuable input and should be included in

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

ARM - Publications: Science Team Meeting Documents  

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

3 Science Team Meeting 3 Science Team Meeting 1992 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Third Atmospheric Radiation Measurement (ARM) Science Team Meeting CONF-9303112, March 1-4,1993 Norman, Oklahoma For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. History and Status of the ARM Program - March 1993 History and Status of the Atmospheric Radiation Measurement Program - March 1993 P. Lunn, T. Cress, and G. Stokes Clear Skies A Study of Longwave Radiaiton Codes for Climate Studies: Validation with Observations and Tests in General Circulation Models - an Update R.G. Ellingson and F. Baer

222

ARM - Publications: Science Team Meeting Documents  

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

6 Science Team Meeting 6 Science Team Meeting 1996 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Sixth Atmospheric Radiation Measurement (ARM) Science Team Meeting DOE CONF-9603149, March 1996 San Antonio, Texas For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. Poster abstracts are not available online for this year. However, if you would like to request a copy of a specific poster abstract, please contact the Web Administrator. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Ackerman, T.P. A Comparison Between Clear Sky Shortwave Flux Calculations and Observations During ARESE

223

ARM - Publications: Science Team Meeting Documents  

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

1 Science Team Meeting 1 Science Team Meeting 2001 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-2001, March 2001 Atlanta, Georgia For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A 3-Year Climatology of Cloud and Radiative Properties Derived from GOES-8 Data Over the Southern Great Plains M.M. Khaiyer, A.D. Rapp, D.R. Doelling, M.L. Nordeen, W.L. Smith, Jr., and P. Minnis A 4-Year Study of the RASS Temperature Bias

224

MR Instrument Team - ORNL Neutron Sciences  

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

MR-Instrument Team MR-Instrument Team MR instrument team MR Team (left to right): Valeria Lauter, Lead Instrument Scientist, Primary Contact Artur Glavic, Instrument Scientist Hailemariam Ambaye, Scientific Associate Rick Goyette, Scientific Associate Lead Instrument Scientist: Dr. Valeria Lauter Valeria Lauter Beam line 4A's lead instrument scientist is Valeria Lauter. Valeria received her PhD in Experimental and Theoretical Solid State Physics from the Joint Institute for Nuclear Research in Dubna, Russia. Her previous work has been as a Research Scientist at the Technical University of Munich, Germany; Research Scientist at the University of Konstanz, Germany; Visiting Scientist at the Institute Laue-Langevin in Grenoble, France; Research Scientist at the Laboratoire de Magnetisme CNRS in Grenoble,

225

ARM - Publications: Science Team Meeting Documents  

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

2 Science Team Meeting 2 Science Team Meeting 1992 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Second Atmospheric Radiation Measurement (ARM) Science Team Meeting DOE CONF-9110336, October 26-30, 1992 Denver, Colorado For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Ackerman, T. An Integrated Cloud Observation and Modeling Investigation in Support of the Atmospheric Radiation Measurement Program Tropical Western Pacific Project: Status Albrecht, B.

226

ARM - Publications: Science Team Meeting Documents  

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

7 Science Team Meeting 7 Science Team Meeting 1997 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Seventh Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-1997, March 1997 San Antonio, Texas For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. Poster abstracts are not available online for this year. However, if you would like to request a copy of a specific poster abstract, please contact the Web Administrator. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Acharya, P. Spectral Resolution Effects on Solar Irradiance Calculations Ackerman, S.A.

227

Electrochemical Energy Storage Technical Team Roadmap  

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

Electrochemical Energy Storage Electrochemical Energy Storage Technical Team Roadmap June 2013 This roadmap is a document of the U.S. DRIVE Partnership. U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability) is a voluntary, non-binding, and nonlegal partnership among the U.S. Department of Energy; USCAR, representing Chrysler Group LLC, Ford Motor Company, and General Motors; Tesla Motors; five energy companies - BP America, Chevron Corporation, Phillips 66 Company, ExxonMobil Corporation, and Shell Oil Products US; two utilities - Southern California Edison and DTE Energy; and the Electric Power Research Institute (EPRI). The Electrochemical Energy Storage Technical Team is one of 12 U.S. DRIVE technical teams ("tech teams") whose mission is to accelerate the development of pre-competitive and innovative technologies to

228

Fuel Pathway Integration Technical Team Roadmap  

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

Fuel Pathway Integration Fuel Pathway Integration Technical Team Roadmap June 2013 This roadmap is a document of the U.S. DRIVE Partnership. U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability) is a voluntary, non-binding, and nonlegal partnership among the U.S. Department of Energy; USCAR, representing Chrysler Group LLC, Ford Motor Company, and General Motors; Tesla Motors; five energy companies - BP America, Chevron Corporation, Phillips 66 Company, ExxonMobil Corporation, and Shell Oil Products US; two utilities - Southern California Edison and DTE Energy; and the Electric Power Research Institute (EPRI). The Fuel Pathway Integration Technical Team is one of 12 U.S. DRIVE technical teams ("tech teams") whose mission is to accelerate the development of pre-competitive and innovative technologies to enable

229

ARM - Publications: Science Team Meeting Documents  

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

5 Science Team Meeting 5 Science Team Meeting 1995 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Fifth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-1995, March 1995 San Diego, California For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Ackerman, T.P. A Boundary-Layer Cloud Study Using Southern Great Plains Cloud and Radiation Testbed (CART) Data A Comparison of Radiometric Fluxes Influenced by Parameterized Cirrus Clouds with Observed Fluxes at the Southern Great Plains (SGP) Cloud

230

ARM - 2006 ARM Science Team Meeting  

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

Meeting Meeting 2006 Meeting 2006 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Pictures Posters Presentations Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2006 ARM Science Team Meeting March 27-18 | Albuquerque, New Mexico | Hyatt Regency Albuquerque The Hyatt Regency - Albequerque The Hyatt Regency - Albequerque Meeting Highlights Just over 300 ARM scientists and ACRF infrastructure staff took part in the 16th ARM Science Team meeting held in Albuquerque, New Mexico, on March 27-31, 2006. After an initial day of focused meetings among the ARM Working Groups, Dr. David Thomassen, Acting Associate Director of DOE's Office of Biological and Environmental Research (BER), opened the meeting's plenary session with remarks about the role of ARM within the DOE, and its

231

DOE Solar Decathlon: News Blog » Teams  

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

'Teams' 'Teams' Solar Decathlon 2013: Designing the Houses of Today Thursday, September 12, 2013 By Rebecca Matulka Editor's Note: This entry has been cross-posted from DOE's Energy Blog. Designing an energy-efficient, solar-powered house for the U.S. Department of Energy Solar Decathlon is like solving a riddle that has more than one answer. Instead of just thinking about building materials and cost in the design process, teams have to consider a myriad of factors to create a winning house. Although the design process never officially ends, the teams spend more than a year focusing on design before breaking ground on their houses. Early in the process, they select a target client for their house-one of the biggest impacts on their final design-and decide how they will

232

DOE Solar Decathlon: Team Belgium: Ghent University  

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

Team Belgium: Ghent University Team Belgium: Ghent University Ghent University's E-Cube is being rebuilt at the West Flemish Greenbridge Science Park, located in the outer port of Oostende, Belgium. Following U.S. Department of Energy Solar Decathlon 2011, the Ghent University team applied for funding to rebuild the E-Cube as a zero-energy test house to provide experimental data for faculty and other researchers. The house will also be used as a demonstration project for innovative renewable energy technologies. For the Solar Decathlon 2011, Team Belgium aimed for simplicity with E-Cube. Its market appeal was its simple construction methods and its affordability. The house was designed as a building kit for a self-builder who lacks the time and expertise to build a house from scratch. This

233

ARM - Publications: Science Team Meeting Documents  

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

0 Science Team Meeting 0 Science Team Meeting 2000 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Tenth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-2000, March 2000 San Antonio, Texas For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). Poster abstracts are not available online for this year. However, if you would like to request a copy of a specific poster abstract, please contact the Web Administrator. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abshire, J.B.

234

The Alumni and Development Team Helen Black  

E-Print Network (OSTI)

The Alumni and Development Team Helen Black Development Coordinator (Fundraising) Ph 8302 0974 Fax 8302 0970 helen.black@unisa.edu.au Chris Crabbe Development Officer (Corporate & Named Scholarships) Ph

South Australia, University of

235

ARM - Publications: Science Team Meeting Documents  

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

A WWW-Staged Prototype ARM Database Utility Mace, G.G. and Hudach, D., University of Utah Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Counting from when...

236

Election Security - Vulnerability Assessment Team - Nuclear Engineerin...  

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

on LinkedIn The Vulnerability Assessment Team has demonstrated easy to execute, non-cyber attacks on two different kinds of electronic voting machines. We believe that too...

237

DOE Solar Decathlon: 2005 Teams - Crowder College  

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

in the Arts & Crafts style-features a courtyard on the north side and a hybrid PVsolar thermal system on the south. Solar Decathlon 2005 Crowder College Team Web site:...

238

DOE Solar Decathlon: 2005 Teams - Canadian Solar  

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moment in front of its winter-ready house. Computer-generated image of Canada's 2005 Solar Decathlon house. Sleek rooftop PV panels are just one example of team Canada's...

239

ARM - Publications: Science Team Meeting Documents  

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

The entire year 2000 at SGP is planned to be processed by the time of the time of the Science Team Meeting, and results from these runs will be presented. This version should...

240

DOE Solar Decathlon: Scores by Team  

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

Team Texas: The University of Texas at El Paso and El Paso Community College The University of Texas at El Paso and El Paso Community College current scores in the U.S. Department...

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Team communications among autonomous sensor swarms  

Science Conference Proceedings (OSTI)

In this paper, we consider team (swarm) of unmanned vehicles (UVs) equipped with various sensors (videos, chemicals, etc). Those swarms need efficient communication to feed sensed data, communicate data to other swarms, to navigate and, more generally, ...

Mario Gerla; Yunjung Yi

2004-03-01T23:59:59.000Z

242

Our Teams | Argonne Leadership Computing Facility  

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

Need Help? support@alcf.anl.gov 630-252-3111 866-508-9181 Expert Teams World-Class Expertise and Project Lifecycle Assistance To maximize your research, the ALCF has assembled a...

243

TEAM Renewable Energy Projects at NREL  

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

electricity from renewable sources on a Federal site, the project will exceed the Energy Policy Act (EPACT)TEAM goal of using renewable energy to meet 7.5% of the site's...

244

DOE Solar Decathlon: 2007 Teams - Penn State  

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

Penn State 2007 Solar Decathlon house. One of many "materials of opportunity" used by the Penn State team is lumber from a white oak tree that had fallen naturally. Students used...

245

The Attempto RoboCup Robot Team  

Science Conference Proceedings (OSTI)

This paper describes the hardware and software architecture of the Attempto RoboCup-99 team. We First present the design of our heavily modified commercial robotic base, the robot sensors and onboard computer. Then the robot control architecture which ...

Michael Plagge; Richard Günther; Jörn Ihlenburg; Dirk Jung; Andreas Zell

2000-01-01T23:59:59.000Z

246

WIPP Mine Rescue Team Wins Colorado Competition  

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

Colorado Competition CARLSBAD, N.M., July 11, 2001 - The Silver Mine Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the...

247

Livermorium team honored as dream-makers  

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

3113dreammakers 05312013 Livermorium team honored as dream-makers Lynda L Seaver, LLNL, (925) 423-3103, seaver1@llnl.gov Printer-friendly Mark Stoyer addresses the crowd during...

248

ARM - Publications: Science Team Meeting Documents  

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

R.H.(a), and Papakyriakou, T.N.(b), University of Miami, RSMAS (a), University of Manitoba, CEOS (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting As...

249

ARM - Publications: Science Team Meeting Documents  

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

Instrumentation for the AMR-UAV Payload McCoy, R.F., Tooman, T.T., and Bolton, W.B., Sandia National Laboratories Thirteenth Atmospheric Radiation Measurement (ARM) Science Team...

250

USER PERSPECTIVE OF DITIS: VIRTUAL COLLABORATIVE TEAMS  

E-Print Network (OSTI)

appropriate time, in the most cost-effective manner. The shift from facility- based care to home-based care to shift the focus onto home-based care, where everything is moving around the patient, supported by a team

Pitsillides, Andreas

251

USER PERSPECTIVE OF DITIS: VIRTUAL COLLABORATIVE TEAMS  

E-Print Network (OSTI)

appropriate time, in the most cost-effective manner. The shift from facility- based care to home-based care onto home-based care, where everything is moving around the patient, supported by a team of healthcare

Pitsillides, Andreas

252

ARM - Publications: Science Team Meeting Documents  

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

3 Science Team Meeting 3 Science Team Meeting 2003 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-2003, April 2003 Broomsfield, Colorado For proper viewing, extended abstracts should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A 20-year Data Set of Downwelling Longwave Flux at the Arctic Surface from TOVS Satellite Data Francis, J.A., Schweiger, A., and Key, J. A Comparison of Aerosol Scattering Parameters Obtained by Ground-Based Remote Sensing and In-situ Profile Flights*

253

ARM - Publications: Science Team Meeting Documents  

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

4 Science Team Meeting 4 Science Team Meeting 1994 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Fourth Atmospheric Radiation Measurement (ARM) Science Team Meeting DOE CONF-940277, March 1994 Charleston, South Carolina For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abreu, L.W. MODTRAN3: Suitability as a Flux-Divergence Code Acharya, P. MODTRAN3: Suitability as a Flux-Divergence Code Ackerman, S.A. Atmospheric Emitted Radiance Interferometer Data Analysis Methods

254

ARM - Publications: Science Team Meeting Documents  

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

2 Science Team Meeting 2 Science Team Meeting 1992 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Proceedings of the Second Atmospheric Radiation Measurement (ARM) Science Team Meeting DOE CONF-9110336, October 26-30, 1992 Denver, Colorado For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. Technical Sessions A Field Evaluation of NOAA Remote Sensor Measurements of Wind, Temperature, and Moisture B.E. Martner A Stochastic Formulation of Radiant Transfer in Clouds and Radiative Properties of Non-Uniform Clouds G.L. Stephens and P.D. Gabriel A Study of Longwave Radiation Codes for Climate Studies: Validation

255

Christmas in April Energy Teams Get Results  

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

Christmas in April Energy Teams Get Results Christmas in April Energy Teams Get Results Christmas in April logo July 2000 On April 29, volunteers from throughout the Bay Area visited 110 homes and public buildings such as schools and community centers, installing energy efficiency measures as part of Christmas in April's National Rebuilding Day. Twelve Berkeley Lab employees were among the volunteers, with four serving as Energy Team captains. The lifetime savings of all these efficiency measures works out to more than $78,000. The annual savings in all homes amount to 53,000 kWh, more than 11,000 therms of natural gas, and 500,000 gallons of water per year. For a second year, Lisa Gartland, a former post-doc in the Lab's Environmental Energy Technologies Division, now a private consultant on energy efficiency, organized the energy teams for local chapters of

256

Modelling and simulations of the chemo-mechanical behaviour of leached cement-based materials: Interactions between damage and leaching  

Science Conference Proceedings (OSTI)

The assessment of the durability of cement-based materials, which could be employed in underground structures for nuclear waste disposal, requires accounting for deterioration factors, such as chemical attacks and damage, and for the interactions between these phenomena. The objective of the present paper consists in investigating the long-term behaviour of cementitious materials by simulating their response to chemical and mechanical solicitations. In a companion paper (Stora et al., submitted to Cem. Concr. Res. 2008), the implementation of a multi-scale homogenization model into an integration platform has allowed for evaluating the evolution of the mineral composition, diffusive and elastic properties inside a concrete material subjected to leaching. To complete this previous work, an orthotropic micromechanical damage model is presently developed and incorporated in this numerical platform to estimate the mechanical and diffusive properties of damaged cement-based materials. Simulations of the chemo-mechanical behaviour of leached cementitious materials are performed with the tool thus obtained and compared with available experiments. The numerical results are insightful about the interactions between damage and chemical deteriorations.

Stora, E., E-mail: stora@univ-mlv.f [Atomic Energy Commission, CEA Saclay DEN/DANS/DPC/SCCME/Laboratoire d'Etude du Comportement des Betons et des Argiles, 91191 Gif sur Yvette (France); Universite Paris-Est, Laboratoire de Modelisation et Simulation Multiechelle, FRE3160 CNRS, 5 boulevard Descartes, 77454 Marne-la-Vallee Cedex 2 (France); Bary, B. [Atomic Energy Commission, CEA Saclay DEN/DANS/DPC/SCCME/Laboratoire d'Etude du Comportement des Betons et des Argiles, 91191 Gif sur Yvette (France); He, Q.-C. [Universite Paris-Est, Laboratoire de Modelisation et Simulation Multiechelle, FRE3160 CNRS, 5 boulevard Descartes, 77454 Marne-la-Vallee Cedex 2 (France); Deville, E.; Montarnal, P. [CEA Saclay DEN/DANS/DM2S/SFME/MTMS, 91191 Gif sur Yvette (France)

2010-08-15T23:59:59.000Z

257

Water as a leaching medium for hydrolysis of sorghum in anaerobic digestion systems  

Science Conference Proceedings (OSTI)

Laboratory experiments were conducted to determine the effect of using water to leach hydrolysis products from sorghum used as an anaerobic digestion feedstock. The pH of the leachate had no effect on the cumulative COD measured in the leachate. Milling the sorghum with a three roll mill prior to leaching appeared to slightly increase the hydrolysis of structural carbohydrates in the sorghum.

Egg, R.; Coble, C.G.

1986-01-01T23:59:59.000Z

258

An Intelligent Evaluation Model Based on the LEACH Protocol in Wireless Sensor Networks  

Science Conference Proceedings (OSTI)

This paper aims to introduce some key parameters for the tracking application in wireless sensor networks. In this work the LEACH protocol with J-sim simulation tool has been implemented, and consequently some useful trade-off analysis results among ... Keywords: J-sim, LEACH, EDCR, Evaluation Model

Ning Cao; Russell Higgs; Gregory M. P. O'Hare

2012-10-01T23:59:59.000Z

259

Experiences and Attributes of Successful Valve Teams  

Science Conference Proceedings (OSTI)

Recently, a number of utilities have found that an effective approach to improve valve performance and reliability is to develop specialized cross-disciplinary teams that have the responsibility for a specific valve or valve types throughout the plant or utility. This report describes the composition, size, and functions of the different types of valve teams studied and provides a myriad of success stories and lessons learned regarding their employment throughout the nuclear power industry.

2000-12-20T23:59:59.000Z

260

Tiger Team assessment of the Pinellas Plant  

Science Conference Proceedings (OSTI)

This Document contains findings identified during the Tiger Team Compliance Assessment of the Department of Energy's (DOE's) Pinellas Plant, Pinellas County, Florida. The assessment wa directed by the Department's Office of Environment, Safety, and Health (ES H) from January 15 to February 2, 1990. The Pinellas Tiger Team Compliance Assessment is comprehensive in scope. It covers the Environment Safety and Health, and Management areas and determines the plant's compliance with applicable Federal (including DOE), State, and local regulations and requirements.

Not Available

1990-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

Nuclear Nonproliferation Ontology Assessment Team Final Report  

SciTech Connect

Final Report for the NA22 Simulations, Algorithm and Modeling (SAM) Ontology Assessment Team's efforts from FY09-FY11. The Ontology Assessment Team began in May 2009 and concluded in September 2011. During this two-year time frame, the Ontology Assessment team had two objectives: (1) Assessing the utility of knowledge representation and semantic technologies for addressing nuclear nonproliferation challenges; and (2) Developing ontological support tools that would provide a framework for integrating across the Simulation, Algorithm and Modeling (SAM) program. The SAM Program was going through a large assessment and strategic planning effort during this time and as a result, the relative importance of these two objectives changed, altering the focus of the Ontology Assessment Team. In the end, the team conducted an assessment of the state of art, created an annotated bibliography, and developed a series of ontological support tools, demonstrations and presentations. A total of more than 35 individuals from 12 different research institutions participated in the Ontology Assessment Team. These included subject matter experts in several nuclear nonproliferation-related domains as well as experts in semantic technologies. Despite the diverse backgrounds and perspectives, the Ontology Assessment team functioned very well together and aspects could serve as a model for future inter-laboratory collaborations and working groups. While the team encountered several challenges and learned many lessons along the way, the Ontology Assessment effort was ultimately a success that led to several multi-lab research projects and opened up a new area of scientific exploration within the Office of Nuclear Nonproliferation and Verification.

Strasburg, Jana D.; Hohimer, Ryan E.

2012-01-01T23:59:59.000Z

262

Red Teaming of Advanced Information Assurance Concepts  

SciTech Connect

Red Teaming is an advanced form of assessment that can be used to identify weaknesses in a variety of cyber systems. it is especially beneficial when the target system is still in development when designers can readily affect improvements. This paper discusses the red team analysis process and the author's experiences applying this process to five selected Information Technology Office (ITO) projects. Some detail of the overall methodology, summary results from the five projects, and lessons learned are contained within this paper.

DUGGAN,RUTH A.; WOOD,BRADLEY

1999-10-07T23:59:59.000Z

263

Program Development Plan and Team up  

DOE Green Energy (OSTI)

The final summary report is a comprehensive view of TEAM-UP, with documented data, information, and experiences that SEPA has collected throughout the program, including lessons learned by participating ventures, and sections covering costs and other information on both large and small systems. This report also covers the barriers that TEAM-UP faced to PV commercialization at the beginning of the program, barriers the project was able to remove or reduce, and what barriers remain on the road ahead.

Solar Electric Power Association

2001-12-01T23:59:59.000Z

264

Nuclear Nonproliferation Ontology Assessment Team Final Report  

SciTech Connect

Final Report for the NA22 Simulations, Algorithm and Modeling (SAM) Ontology Assessment Team's efforts from FY09-FY11. The Ontology Assessment Team began in May 2009 and concluded in September 2011. During this two-year time frame, the Ontology Assessment team had two objectives: (1) Assessing the utility of knowledge representation and semantic technologies for addressing nuclear nonproliferation challenges; and (2) Developing ontological support tools that would provide a framework for integrating across the Simulation, Algorithm and Modeling (SAM) program. The SAM Program was going through a large assessment and strategic planning effort during this time and as a result, the relative importance of these two objectives changed, altering the focus of the Ontology Assessment Team. In the end, the team conducted an assessment of the state of art, created an annotated bibliography, and developed a series of ontological support tools, demonstrations and presentations. A total of more than 35 individuals from 12 different research institutions participated in the Ontology Assessment Team. These included subject matter experts in several nuclear nonproliferation-related domains as well as experts in semantic technologies. Despite the diverse backgrounds and perspectives, the Ontology Assessment team functioned very well together and aspects could serve as a model for future inter-laboratory collaborations and working groups. While the team encountered several challenges and learned many lessons along the way, the Ontology Assessment effort was ultimately a success that led to several multi-lab research projects and opened up a new area of scientific exploration within the Office of Nuclear Nonproliferation and Verification.

Strasburg, Jana D.; Hohimer, Ryan E.

2012-01-01T23:59:59.000Z

265

National Science Bowl Update: Middle School Teams from Maryland...  

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

Science Bowl Update: Middle School Teams from Maryland and Indiana to Compete for National Championship on Monday National Science Bowl Update: Middle School Teams from Maryland...

266

2013 Runner-up Teams - EERE Commercialization Office  

2013 Runner-Up Teams. The Energy Department would like to congratulate the 2013 Regional competition runner-up teams. Eastern Midwest Region (run by Clean Energy ...

267

Clean Cities: Clean Cities Technical Assistance (Tiger Teams...  

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

Technical Assistance (Tiger Teams) Clean Cities offers technical assistance for eligible projects through the Clean Cities Technical Assistance Project, also known as Tiger Teams....

268

Individual & Team Training | Y-12 National Security Complex  

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

Individual & Team ... Individual & Team Training Florida Department of Transportation law enforcement officers conduct a radiological survey of abandoned vehicle. The Nuclear and...

269

Energy Department Emergency Response Team Ready to Respond to...  

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

Department Emergency Response Team Ready to Respond to Hurricane Irene Energy Department Emergency Response Team Ready to Respond to Hurricane Irene August 26, 2011 - 12:15pm...

270

The removal of mercury from solid mixed waste using chemical leaching processes  

Science Conference Proceedings (OSTI)

The focus of this research was to evaluate chemical leaching as a technique to treat soils, sediments, and glass contaminated with either elemental mercury or a combination of several mercury species. Potassium iodide/iodine solutions were investigated as chemical leaching agents for contaminated soils and sediments. Clean, synthetic soil material and surrogate storm sewer sediments contaminated with mercury were treated with KI/I{sub 2} solutions. It was observed that these leaching solutions could reduce the mercury concentration in soil and sediments by 99.8%. Evaluation of selected posttreatment sediment samples revealed that leachable mercury levels in the treated solids exceeded RCRA requirements. The results of these studies suggest that KI/I{sub 2} leaching is a treatment process that can be used to remove large quantities of mercury from contaminated soils and sediments and may be the only treatment required if treatment goals are established on Hg residual concentrations in solid matrices. Fluorescent bulbs were used to simulate mercury contaminated glass mixed waste. To achieve mercury contamination levels similar to those found in larger bulbs such as those used in DOE facilities a small amount of Hg was added to the crushed bulbs. The most effective agents for leaching mercury from the crushed fluorescent bulbs were KI/I{sub 2}, NaOCl, and NaBr + acid. Radionuclide surrogates were added to both the EPA synthetic soil material and the crushed fluorescent bulbs to determine the fate of radionuclides following chemical leaching with the leaching agents determined to be the most promising. These experiments revealed that although over 98% of the dosed mercury solubilized and was found in the leaching solution, no Cerium was measured in the posttreatment leaching solution. This finding suggest that Uranium, for which Ce was used as a surrogate, would not solubilize during leaching of mercury contaminated soil or glass.

Gates, D.D.; Chao, K.K.; Cameron, P.A.

1995-07-01T23:59:59.000Z

271

Defining skill variables between U16 national team and non-national team ice hockey players.  

E-Print Network (OSTI)

??The purpose of the research is to determine does sport specific technical skill tests separate U16 national team players from those who are not selected… (more)

Haapea, Ilkka

2011-01-01T23:59:59.000Z

272

Weathering and leaching of glass for solar heliostats  

DOE Green Energy (OSTI)

In order to assess the effects of weathering on the transmittance of glass, several old samples were collected from two desert environments for evaluation. The glass obtained by PNL at the Hanford reservation in Washington came from south-facing, vertical windows which were known to be over forty years old. The glass obtained by Sandia from Barstow, California, is estimated to be over twenty years old. To determine the durability of glasses proposed for heliostat mirrors, selected samples were leached in a Soxhlet apparatus and pH 4 and pH 9 buffer solutions. The glass samples produced by the float process are soda-lime-silica glasses, whereas the glass samples produced by the fusion process are aluminosilicate glasses. Results are presented and discussed. (WHK)

Rusin, J. M.

1979-03-01T23:59:59.000Z

273

Leaching of Mixtures of Biochar and Fly Ash  

SciTech Connect

Increasing atmospheric levels of greenhouse gases, especially CO2, and their effects on global temperature have led to interest in the possibility of carbon storage in terrestrial environments.2, 5, 6 Both the residual char from biomass pyrolysis7-9, 12 (biochar) and fly ash from coal combustion1, 13, 14 have the potential to significantly expand terrestrial sequestration options. Both biochar and fly ash also have potentially beneficial effects on soil properties. Fly ash has been shown to increase porosity, water-holding capacity, pH, conductivity, and dissolved SO42-, CO32-, Cl- and basic cations.10, 11, 16 Adding biochar to soil generally raises pH, increases total nitrogen and total phosphorous, encourages greater root development, improves cation exchange capacity and reduces available aluminum.3, 17 Combinations of these benefits likely lead to the observed increased yields for crops including corn and sugarcane.17 with biochar addition to soil. In addition, it has been found that soils with added biochar emit lower amounts of other greenhouse gases (methane and nitrous oxide) 8, 17 than do unammended soils. Biochar and fly ash amendments may be useful in promoting terrestrial carbon sequestration on currently underutilized and degraded lands. For example, about 1% of the US surface lands consist of previously mined lands or highway rights-of-way.18 Poorly managed lands could count for another 15% of US area. Biochar and fly ash amendments could increase productivity of these lands and increase carbon storage in the soil Previous results showed minimal leaching of organic carbon and metals from a variety of fly ashes.15 Here, we are examining the properties of mixtures of biochar, fly ash, and soil and evaluating leaching of organic carbon and metals from the mixtures.

Palumbo, Anthony Vito [ORNL; Porat, Iris [ORNL; Phillips, Jana Randolph [ORNL; Amonette, J. E. [Pacific Northwest National Laboratory (PNNL); Drake, Meghan M [ORNL; Brown, Steven D [ORNL; Schadt, Christopher Warren [ORNL

2009-01-01T23:59:59.000Z

274

Characterization, Leaching, and Filtration Testing for Bismuth Phosphate Sludge (Group 1) and Bismuth Phosphate Saltcake (Group 2) Actual Waste Sample Composites  

SciTech Connect

A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan.() The test program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. The actual waste-testing program included homogenizing the samples by group, characterizing the solids and aqueous phases, and performing parametric leaching tests. Two of the eight defined groups—bismuth phosphate sludge (Group 1) and bismuth phosphate saltcake (Group 2)—are the subjects of this report. The Group 1 waste was anticipated to be high in phosphorus and was implicitly assumed to be present as BiPO4 (however, results presented here indicate that the phosphate in Group 1 is actually present as amorphous iron(III) phosphate). The Group 2 waste was also anticipated to be high in phosphorus, but because of the relatively low bismuth content and higher aluminum content, it was anticipated that the Group 2 waste would contain a mixture of gibbsite, sodium phosphate, and aluminum phosphate. Thus, the focus of the Group 1 testing was on determining the behavior of P removal during caustic leaching, and the focus of the Group 2 testing was on the removal of both P and Al. The waste-type definition, archived sample conditions, homogenization activities, characterization (physical, chemical, radioisotope, and crystal habit), and caustic leaching behavior as functions of time, temperature, and hydroxide concentration are discussed in this report. Testing was conducted according to TP-RPP-WTP-467.

Lumetta, Gregg J.; Buck, Edgar C.; Daniel, Richard C.; Draper, Kathryn; Edwards, Matthew K.; Fiskum, Sandra K.; Hallen, Richard T.; Jagoda, Lynette K.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Shimskey, Rick W.; Sinkov, Sergey I.; Snow, Lanee A.

2009-02-19T23:59:59.000Z

275

Leach test methodology for the Waste/Rock Interactions Technology Program  

Science Conference Proceedings (OSTI)

Experimental leach studies in the WRIT Program have two primary functions. The first is to determine radionuclide release from waste forms in laboratory environments which attempt to simulate repository conditions. The second is to elucidate leach mechanisms which can ultimately be incorporated into nearfield transport models. The tests have been utilized to generate rates of removal of elements from various waste forms and to provide specimens for surface analysis. Correlation between constituents released to the solution and corresponding solid state profiles is invaluable in the development of a leach mechanism. Several tests methods are employed in our studies which simulate various proposed leach incident scenarios. Static tests include low temperature (below 100/sup 0/C) and high temperature (above 100/sup 0/C) hydrothermal tests. These tests reproduce nonflow or low-flow repository conditions and can be used to compare materials and leach solution effects. The dynamic tests include single-pass, continuous-flow(SPCF) and solution-change (IAA)-type tests in which the leach solutions are changed at specific time intervals. These tests simulate repository conditions of higher flow rates and can also be used to compare materials and leach solution effects under dynamic conditions. The modified IAEA test is somewhat simpler to use than the one-pass flow and gives adequate results for comparative purposes. The static leach test models the condition of near-zero flow in a repository and provides information on element readsorption and solubility limits. The SPCF test is used to study the effects of flowing solutions at velocities that may be anticipated for geologic groundwaters within breached repositories. These two testing methods, coupled with the use of autoclaves, constitute the current thrust of WRIT leach testing.

Bradley, D.J.; McVay, G.L.; Coles, D.G.

1980-05-01T23:59:59.000Z

276

ARM - 2006 Science Team Meeting Presentations  

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

Presentations Presentations 2006 Meeting 2006 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Pictures Posters Presentations Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2006 Science Team Meeting Presentations Monday, March 27, 2006 ARM Orientation for New and Current PIs: Overview and History Warren Wiscombe (PDF, 6 MB) ARM Orientation for New and Current PIs: Infrastructure Overview 2006 Jimmy Voyles (PDF, 4MB) ARM Orientation for New and Current PIs: An Incomplete Introduction to ACRF Instrumentation Jim Liljegren (PDF, 4MB) ARM Orientation for New and Current PIs: ARM Data Quality Office - Real-Time Assessment of ARM Data Randy Peppler (PDF, 12MB) ARM Orientation for New and Current PIs: Getting Data from the ARM Archive

277

Leading Teams and Projects | Department of Energy  

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

Leading Teams and Projects Leading Teams and Projects Leading Teams and Projects February 18, 2014 8:30AM EST to February 19, 2014 4:00PM EST Registration Procedure: Please use the Corporate Human Resource Information System (CHRIS) Workflow process to request training enrollment. Session: 002487 Course Code: 0001. Cost $400. For organizations not currently using the CHRIS workflow process, please follow your existing interoffice training registration process. The Office of Learning and Workforce Development (HC-20) will assess the course cost for this training session directly through each Headquarters organization's Working Capital Fund account. Field office participants should register via CHRIS. They should ensure to note the cost of the training course in the tuition field of the training request.

278

Ecosystem Management Team | Department of Energy  

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

Ecosystem Management Team Ecosystem Management Team Ecosystem Management Team Objectives The U.S. Department of Energy (DOE) is evaluating methods of reducing the long-term costs and risks associated with operating, monitoring, and managing its legacy sites. For example, vegetation management is a significant and growing component of annual maintenance costs at legacy sites. Long-term surveillance plans often require suppression of plant growth on rock-covered disposal cells because scientists have concerns that (1) plants' roots may increase water percolation through compacted soil layers into buried contaminated material (and hence, increase the potential for spreading contamination), or (2) roots may take up and disperse buried contaminants (e.g., wind may spread contaminated plant materials or

279

TeamWorks09-30-04  

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

30, 2004 30, 2004 By the Numbers Congressional delegates tour WIPP Transportation and disposal statistics are available on pages 3 and 4. D E P A R T M E N T O F E N E R G Y U N I T E D S T A T ES O F A M E R I C A TeamWorks TeamWorks TRU A biweekly e-newsletter for the Waste Isolation Pilot Plant team roject personnel were honored to host a group of distinguished visitors on a rare weekend tour that included Chairman David Hobson of the U.S. House of Representatives Energy and Water Development Appropriations subcommittee; Ambassador Linton Brooks, Under Secretary for Nuclear Security; Congressman Steve Pearce; Ines Triay, DOE-EM Deputy Chief Operating Officer, Susan Grant, DOE Chief Financial Officer and several state and city officials. CBFO Deputy Manager Lloyd Piper said it was apparent that the

280

Legislative Affairs Team | Department of Energy  

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

Legislative Affairs Team Legislative Affairs Team Legislative Affairs Team The mission of Legislative Affairs is working in close coordination with the U.S. Department of Energy's (DOE's) Office of Congressional Affairs, the Chief Financial Officer, and the Office of Energy Efficiency and Renewable Energy's (EERE's) budget office to serve as the primary liaison between EERE technology offices and congressional authorizing committees, as well as other committees and offices. Legislative Affairs also provides corporate guidance on congressional interaction and strategic advice on legislation relevant to EERE. Why it Matters We lead EERE interactions with Congress, including preparing and staffing EERE leadership and program offices for congressional briefings and hearings, in addition to educating members of Congress and their staff

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

DOE Solar Decathlon: News Blog » Teams  

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

Teams Teams Below you will find Solar Decathlon news from the Teams archive, sorted by date. Affordability and Market Appeal Contest Winners Announced! Thursday, October 10, 2013 Solar Decathlon At an awards ceremony this morning, winners of the U.S. Department of Energy Solar Decathlon 2013 Affordability and Market Appeal contests took center stage by demonstrating that innovative, energy-efficient houses can be cost-effective and appealing to a variety of target markets. Photo of Richard Anderson and Robert Best at a desk looking at paperwork. The Affordability Contest juror, Richard Anderson, left, speaks with Robert Best from Stanford University during the Affordability Contest walkthrough. (Credit: Eric Grigorian/U.S. Department of Energy Solar Decathlon)

282

Policy and Analysis Team | Department of Energy  

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

Policy and Analysis Team Policy and Analysis Team Policy and Analysis Team The mission of Policy and Analysis is to provide a consistent, objective, and credible analysis for the Office of Energy Efficiency and Renewable Energy's (EERE's) activities and an understanding of the effect of various policies on EERE's core mission. This includes guiding investment decisions through credible data and scenario analyses in order to maximize their effectiveness and return on investment for the taxpayer. To browse our collection of energy analysis publications and resources, visit our resource library here. Why it Matters We inform EERE's corporate decisions and program implementation through data-driven, portfolio-based analysis of technology and policy to help drive cost-effective decisions.

283

ARM - 2009 Science Team Meeting Presentations  

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

Presentations Presentations 2009 Meeting 2009 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Pictures Posters Presentations Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2009 Science Team Meeting Presentations Monday, March 30, 2009 ARM Orientation for New and Current PIs Chief Scientist's Perspective (PDF, 3,362K) Warren Wiscombe ARM Instruments (PDF, 1,828K) Jimmy Voyles Infrastructure (PDF, 607K) Jim Mather How to Get Data (PDF, 9,307) Raymond McCord Working Group Sessions Radiative Properties Working Group 2009 Breakout Session Agenda (PDF, 36K) Dave Turner Radiative Constraints in Tropical Upper Troposphere and Lower Stratosphere (PDF, 281K) Qiang Fu Ground-Based Microwave Cloud Tomography Experiment (PDF, 597K) Dong Huang

284

DOE Solar Decathlon: Team Ontario: Queen's University, Carleton University,  

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

Team Ontario: Queen's University, Carleton University, and Algonquin Team Ontario: Queen's University, Carleton University, and Algonquin College Team website: ontariosd.ca Photo of members of the Queen's University, Carleton University, and Algonquin College Solar Decathlon 2013 team on the deck of their partially constructed house. Several members are laughing and throwing snowballs. Enlarge image The Queen's University, Carleton University, and Algonquin College Solar Decathlon 2013 team (Courtesy of the Queen's University, Carleton University, and Algonquin College Solar Decathlon 2013 team) he Queen's University, Carleton University, and Algonquin College audiovisual presentation Jury Feedback Architecture Contest Market Appeal Contest Engineering Contest Communications Contest Team Deliverables Project Manual Construction Drawings

285

Use of Polyphosphate to Decrease Uranium Leaching in Hanford 300 Area Smear Zone Sediments  

SciTech Connect

The primary objective of this study is to summarize the laboratory investigations performed to evaluate short- and long-term effects of phosphate treatment on uranium leaching from 300 area smear zone sediments. Column studies were used to compare uranium leaching in phosphate-treated to untreated sediments over a year with multiple stop flow events to evaluate longevity of the uranium leaching rate and mass. A secondary objective was to compare polyphosphate injection, polyphosphate/xanthan injection, and polyphosphate infiltration technologies that deliver phosphate to sediment.

Szecsody, James E.; Zhong, Lirong; Oostrom, Martinus; Vermeul, Vincent R.; Fruchter, Jonathan S.; Williams, Mark D.

2012-09-30T23:59:59.000Z

286

SunShot Initiative: Rooftop Solar Challenge I Teams  

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

Rooftop Solar Challenge I Teams Rooftop Solar Challenge I Teams to someone by E-mail Share SunShot Initiative: Rooftop Solar Challenge I Teams on Facebook Tweet about SunShot Initiative: Rooftop Solar Challenge I Teams on Twitter Bookmark SunShot Initiative: Rooftop Solar Challenge I Teams on Google Bookmark SunShot Initiative: Rooftop Solar Challenge I Teams on Delicious Rank SunShot Initiative: Rooftop Solar Challenge I Teams on Digg Find More places to share SunShot Initiative: Rooftop Solar Challenge I Teams on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Balance of Systems Reducing Non-Hardware Costs Lowering Barriers Fostering Growth Rooftop Solar Challenge I Teams The first round of the Rooftop Solar Challenge supported 22 teams working to spur solar power deployment by cutting red tape and improving finance

287

Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon |  

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

Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon July 14, 2011 - 11:57am Addthis Team Massachusetts' Project Manager Spencer Culhane puts the finishing touches on the team's design model. | Courtesy of the Team Massachusetts Flickr photostream Team Massachusetts' Project Manager Spencer Culhane puts the finishing touches on the team's design model. | Courtesy of the Team Massachusetts Flickr photostream Erik Hyrkas Erik Hyrkas Media Relations Specialist, Office of Energy Efficiency & Renewable Energy In honor of the U.S. Department of Energy Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive -- we are

288

Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon |  

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

Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon Team Massachusetts Brings a Fourth Dimension to the Solar Decathlon July 14, 2011 - 11:57am Addthis Team Massachusetts' Project Manager Spencer Culhane puts the finishing touches on the team's design model. | Courtesy of the Team Massachusetts Flickr photostream Team Massachusetts' Project Manager Spencer Culhane puts the finishing touches on the team's design model. | Courtesy of the Team Massachusetts Flickr photostream Erik Hyrkas Erik Hyrkas Media Relations Specialist, Office of Energy Efficiency & Renewable Energy In honor of the U.S. Department of Energy Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive -- we are

289

Vulnerability Assessment Team (VAT) - Nuclear Engineering Division  

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

Vulnerability Assessment Team Vulnerability Assessment Team VAT Projects Introducing the VAT Adversarial Vulnerability Assessments Safety Tags & Product Counterfeiting Election Security Spoofing GPS Defeating Existing Tamper-Indicating Seals Specialty Field Tools & Sampling Tools Insider Threat Mitigation Drug Testing Security Microprocessor Prototypes The Journal of Physical Security Vulnerability Assessments Vulnerability Assessments Insanely Fast µProcessor Shop Insanely Fast µProcessor Shop Seals About Seals Applications of Seals Common Myths about Tamper Indicating Seals Definitions Findings and Lessons Learned New Seals Types of Seals Seals References Selected VAT Papers Selected VAT Papers Selected Invited Talks Self-Assessment Survey Security Maxims Devil's Dictionary of Security Terms

290

RRTT - Rapid Response Team for Transmission  

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

Rapid Response Team- Rapid Response Team- Transmission Exploring the Business Link Opportunity: Transmission & Clean Energy Development in the West TRIBAL LEADER FORUM SERIES February 7, 2012 Laura Smith Morton Department of Energy Laura.morton@hq.doe.gov Nine Agency MOU * Improves uniformity, consistency, and transparency - Establishes the roles and responsibilities of the nine signatory agencies regarding electric transmission infrastructure project applicants * Provides single point of contact for coordinating all federal authorizations required to locate electric transmission facilities on federal land * Establishes DOE (under authority pursuant to section 216(h) of the FPA) as lead agency for coordinating all federal authorizations and related environmental

291

Three Process Perspectives: Organizations, Teams, and People  

Science Conference Proceedings (OSTI)

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly ... Keywords: PSP, TSP, assessment, education, improvement, management, personal, process, productivity, programming, quality, software, team, training

Watts S. Humphrey

2002-12-01T23:59:59.000Z

292

TEAMS: Indoor Air Quality (IAR) Program  

E-Print Network (OSTI)

The Carrollton-Farmers Branch Independent School District (“CFBISD”) found the need to reduce air quality concerns and complaints, and find an effective and efficient method to reduce the rising cost of utilities. An Indoor Air Quality (IAQ) program was required to embrace the two needs with the overall objective to educate all—teachers, administrators, various departments, and students. The educational outreach program chosen is TEAMS, which is the IAQ program designed to attain these goals. The CFBISD prides itself in acting quickly to resolve IAQ issues. Our belief is problems defined and recognized, create trust, and enable the District to maximize potential for performance improvements via reduced concerns by staff. We’ve had our IAQ program in place since April of 2002. Recognizing the need to expand the program in depth and breadth, we designed TEAMS. We were able to do this by assistance from Mike Miller and the EPA, who gave the District six “Tools for Schools” test kits (TfS Kit). The information from these kits gave us a guideline to build TEAMS to meet our objectives of reaching a larger audience with additional material, and adding to the goals of TEAMS increased efficiency, reduced cost, and educated consumers.

Melton, V.

2008-12-01T23:59:59.000Z

293

Controlling teams of uninhabited air vehicles  

Science Conference Proceedings (OSTI)

We describe a Multi-Agent System (MAS) for controlling teams of uninhabited air vehicles (UAVs) in the context of a larger system that has been used to evaluate potential concepts of use and technologies. The approach is one of a decision-making partnership ... Keywords: human-machine partnership, multi-agent system, uninhabited air vehicles, variable autonomy

Jeremy W. Baxter; Graham S. Horn

2005-07-01T23:59:59.000Z

294

Advanced Vehicle Technology Analysis and Evaluation Team  

E-Print Network (OSTI)

Set ­ Models · Conventional, hybrid and electric vehicles · Fuel consumption and performanceAdvanced Vehicle Technology Analysis and Evaluation Team Lee Slezak Manager, AVTAET Office · Supports HIL/RCP · Fuel cell models ­ Net power vs. fuel consumption ­ Engineering · ADvanced Vehicle

295

Selective leaching of uranium from uranium-contaminated soils  

SciTech Connect

Three soils and a sediment contaminated with uranium were used to determine the effectiveness of sodium carbonate and citric acid leaching to decontaminate or remove uranium to acceptable regulatory levels. The objective was to selectively extract uranium using a soil washing/extraction process without seriously degrading the soil`s physicochemical characteristics or generating a secondary waste form that would be difficult to manage and/or dispose of. Two of the soils were surface soils from the DOE facility formerly called the Feed Materials Production Center (FMPC) at Fernald, Ohio. One of the soils is from near the Plant 1 storage pad and the other soil was taken from near a waste incinerator used to burn low-level contaminated trash. The third soil was a surface soil from an area formally used as a landfarm for the treatment of spent oils at the Oak Ridge Y-12 Plant. The sediment sample was material sampled from a storm sewer sediment trap at the Oak Ridge Y-12 Plant. Uranium concentrations in the Fernald soils ranged from 450 to 550 {mu}g U/g of soil while the samples from the Y-12 Plant ranged from 150 to 200 {mu}g U/g of soil.

Francis, C.W.; Mattus, A.J.; Farr, L.L.; Lee, S.Y. [Oak Ridge National Lab., TN (United States); Elless, M.P. [Oak Ridge National Lab., TN (United States)]|[Oak Ridge Associated Universities, Inc., TN (United States)

1993-06-01T23:59:59.000Z

296

PRODUCTION TEAM Team Leader: Julia C. White Publication Director: Dawn Levy  

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

PRODUCTION TEAM PRODUCTION TEAM Team Leader: Julia C. White Publication Director: Dawn Levy Editors: Priscilla Henson, Dawn Levy Contributing Science Writers: Cheryl Drugan, Eric Gedenk, Kathryn Jandeska, Scott Jones, Dawn Levy, Caitlin Rockett, Leo Williams, Laura Wolf Graphic Designer: Jason Smith Reviewers: Arthur Bland, Susan Coghlan, James J. Hack, Bronson Messer, Paul Messina, Michael Papka, Katherine Riley, Julia C. White Advisors: Ashley Barker, Jayson Hines, David Martin CONTACT Julia C. White INCITE Manager Phone: 865-241-8796 whitejc@DOEleadershipcomputing.org The research described herein was made possible through awards of computer time provided through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. The research

297

CONTAMINATION OF GROUNDWATER BY ORGANIC POLLUTANTS LEACHED FROM IN-SITU SPENT SHALE  

SciTech Connect

The potential for contamination of groundwater by organic pollutants leached from in-situ spent shale was studied in a series of laboratory leaching experiments. Both batch-mode and continuous-flow column experiments were conducted to study the leaching phenomenon. Experimental variables included retorting characteristics of spent shale, leaching time, initial quality of leach water, temperature of leach water, and particle size of spent shale. Several unique samples of spent shale were examined during the eaching experiments, including spent shale samples produced during combustion retorting, inert gas retorting, and combustion retorting employing recycle gas. The solid-phase organic carbon content of spent shale samples ranged from 0.2 to 3.9 percent by weight. Leachate derived from the batch-mode experiments was analyzed for organic carbon, organic nitrogen, phenols, and acid/base/netral fractions. The highest levels of organic carbon were detected in leachate derived from spent shale produced during either inert gas retorting or combstion retorting using recycle gas. The highest levels of phenols were observed in leachate obtained from spent shale produced during inert gas retorting; significant levels of organic nitrogen were also detected in various leachate samples. The most predominant organic fraction measured in leachate samples was the neutral fraction associated with spent shale produced during inert gas retorting. Batch-mode experimental results describing equilibrium conditions were analyzed according to the Freundlich and langmuir isotherm models. Those models were found to be appropriate for describing equilibrium relationships between leachate and spent shale produced during inert gas retorting. To a somewhat lesser extent, these same models were found to be appropriate for modeling equilibrium relationships involving combustion-retorted spent shale. A kinetic analysis of results derived from the continuous-flow column experiments was conducted in an attempt to identify a rate-controlling mass transfer mechanism. Internal diffusion appeared to be the most likely rate-limiting mechanism for leaching from combustion-retorted spent shale. In contrast, no single mass transfer mechanism appeared to control the leaching phenomenon for inert gas-retorted spent shale over the entire range of leaching times examined. The results presented here suggest that groundwater resources in regions of potential in-situ development may be significantly degraded in quality as a consequence of leached organic contaminants. Overall, the leaching phenomenon represents a potentially chronic problem which may preclude beneficial uses of groundwater for decades.

Amy, Gary L.

1978-06-01T23:59:59.000Z

298

Characterization and Leach Testing for REDOX Sludge and S-Saltcake Actual Waste Sample Composites  

SciTech Connect

This report describes processing and analysis results of boehmite waste type (Group 5) and insoluble high Cr waste type (Group 6). The sample selection, compositing, subdivision, physical and chemical characterization are described. Extensive batch leach testing was conducted to define kinetics and leach factors of selected analytes as functions of NaOH concentration and temperature. Testing supports issue M-12 resolution for the Waste Treatment Plant.

Fiskum, Sandra K.; Buck, Edgar C.; Daniel, Richard C.; Draper, Kathryn E.; Edwards, Matthew K.; Hubler, Timothy L.; Jagoda, Lynette K.; Jenson, Evan D.; Kozelisky, Anne E.; Lumetta, Gregg J.; MacFarlan, Paul J.; McNamara, Bruce K.; Peterson, Reid A.; Sinkov, Sergey I.; Snow, Lanee A.; Swoboda, Robert G.

2008-07-10T23:59:59.000Z

299

Plant Support Engineering: Utility Selective Leaching One-Time Inspection Needs  

Science Conference Proceedings (OSTI)

The selective leaching process involves the preferential removal of one of the alloying elements from an alloy material, resulting in a significant reduction in material strength. The most common examples are dezincification (the selective removal of zinc from brass alloys) and graphitization (the selective removal of iron from cast iron). Because selective leaching generally does not result in a change in the dimensions of a component and may occur without visible signs, it can be difficult to detect.

2007-12-18T23:59:59.000Z

300

Team Middlebury On How to Create Buildings That Improve Communities  

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

Team Middlebury On How to Create Buildings That Improve Communities Team Middlebury On How to Create Buildings That Improve Communities Socially, Economically, and Environmentally Team Middlebury On How to Create Buildings That Improve Communities Socially, Economically, and Environmentally July 8, 2013 - 4:36pm Addthis Team Middlebury at their Spring Build of the InSite, a 954 sq. ft. solar-powered home that's set to compete in the 2013 Solar Decathlon. Cordelia, Team Manager, is pictured sixth from the right. Team Middlebury at their Spring Build of the InSite, a 954 sq. ft. solar-powered home that's set to compete in the 2013 Solar Decathlon. Cordelia, Team Manager, is pictured sixth from the right. Cordelia Newbury Team Manager, InSite: Team Middlebury Solar Decathlon Looking back on my experience with the Solar Decathlon, I am a firm

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301

Team Middlebury On How to Create Buildings That Improve Communities  

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

Team Middlebury On How to Create Buildings That Improve Communities Team Middlebury On How to Create Buildings That Improve Communities Socially, Economically, and Environmentally Team Middlebury On How to Create Buildings That Improve Communities Socially, Economically, and Environmentally July 8, 2013 - 4:36pm Addthis Team Middlebury at their Spring Build of the InSite, a 954 sq. ft. solar-powered home that's set to compete in the 2013 Solar Decathlon. Cordelia, Team Manager, is pictured sixth from the right. Team Middlebury at their Spring Build of the InSite, a 954 sq. ft. solar-powered home that's set to compete in the 2013 Solar Decathlon. Cordelia, Team Manager, is pictured sixth from the right. Cordelia Newbury Team Manager, InSite: Team Middlebury Solar Decathlon Looking back on my experience with the Solar Decathlon, I am a firm

302

May 2012 Crab Plan Team Report C3(a)(2) Crab Plan Team report  

E-Print Network (OSTI)

Management Council's Crab Plan Team (CPT) met May 7-10, 2012 at the Hilton Hotel in Anchorage, AK. Crab Plan the review included: (1) survey efficiency and vessel use (e.g., the utility of corner stations for Pribilof

303

Protocol, Small Team Oversight Activities - June 2012 | Department of  

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

Small Team Oversight Activities - June 2012 Small Team Oversight Activities - June 2012 Protocol, Small Team Oversight Activities - June 2012 June 2012 Protocol for Small Team Oversight Activities The purpose of this protocol is to establish the requirements and responsibilities for conducting and managing an Office of Health, Safety and Security (HSS) small team oversight activity. These activities are the primary means of gathering independent performance data to support the independent oversight function. This protocol further discusses and categorizes these activities as oversight and operational awareness activities. Protocol, Small Team Oversight Activities - June 2012 More Documents & Publications Protocol, Site Leads - May 2011 Independent Oversight Assessment, Waste Treatment and Immobilization Plant

304

Tank Waste System Integrated Project Team  

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

Decisional Draft Decisional Draft 1 This document is intended for planning and analysis purposes, assuming a continuing constrained budget environment. Every effort will be made to comply with all applicable environmental and legal obligations, while also assuring that essential functions necessary to protect human health, the environment and national security are maintained. Tank Waste System Tank Waste System Integrated Project Team Integrated Project Team Steve Schneider Office of Engineering and Technology Tank Waste Corporate Board July 29, 2009 2 This document is intended for planning and analysis purposes, assuming a continuing constrained budget environment. Every effort will be made to comply with all applicable environmental and legal obligations, while also assuring that essential functions necessary

305

Balance Engineering - Eli Lilly Teaming Profile  

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

Industrial SPP / Partner Teaming Profile Industrial SPP / Partner Teaming Profile UService/Product Provider Balance Engineering Inc. 3711 East Carmel Drive Carmel, IN 46033 Business: Consulting Engineering Jack F. Staley President Phone: 317-844-3178 Email: HTUjack@balanceeng.comUT U I ndustrial Partner Eli Lilly and Company Lilly Corporate Center Indianapolis, IN 46285 Business: Pharmaceuticals David S. Drzewiecki Group Leader, Energy & Utilities Phone: 317-433-0336 Email: HTUDrzewiecki_David_S@Lilly.comUT Balance Engineering identifies $3 million in energy savings at Lilly facility Project Scope Balance Engineering conducted a facility energy assessment of the Eli Lilly Clinton Laboratories, a large multi-building pharmaceutical campus. The goals of the assessment were to determine the major uses of

306

ARM - Publications: Science Team Meeting Documents  

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

Meeting Meeting 2003 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-2003, April 2003 Broomsfield, Colorado For proper viewing, extended abstracts should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abdou, W.A. Intercomparison of MISR Aerosol Retrievals with Sunphotometer and MODIS Results* Ackerman, T.P. Comparison of Observed and Modelled Liquid Water Path for Stratus and Stratocumulus Clouds at the SGP*

307

ARM - Publications: Science Team Meeting Documents  

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

Meeting Meeting 1999 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-1999, March 1999 San Antonio, Texas For proper viewing, many of these proceedings should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abshire, J.B. Development of a Compact Lidar to Profile Water Vapor in the Lower Troposphere Ackerman, T.P. A 25-Month Database of Stratus Cloud Properties Generated from Ground-Based Measurements at the ARM SGP Site

308

ARM - Publications: Science Team Meeting Documents  

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

ARM In The Classroom: Developing an Operational Forecasting Site for the ARM In The Classroom: Developing an Operational Forecasting Site for the NSA Harrington, J. Y.(a) and Olsson, P. Q.(b), The Pennsylvania State University (a), The University of Alaska Anchorage (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting During the fall 2002 semester, the Department of Meteorology's Computer Applications in Meteorology course took on the project of developing an operational forecasting site for the ARM North Slope of Alaska and the Alaska Region. The course was designed around team-driven forecast products similar to what the students will find in the job environment. During the fall semester, the students were provided with a data feed from Alaska consisting of various forecast fields for the ETA model Alaska grid. The

309

NEVADA TEAM AGREEMENT BETWEEN WACKENHUT SERVICES, INCORPORATED  

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

NEVADA TEAM NEVADA TEAM AGREEMENT BETWEEN WACKENHUT SERVICES, INCORPORATED AND INDEPENDENT GUARD ASSOCIATION OF NEVADA LOCAL NO. 1 2009 - 2014 LAS VEGAS, NEVADA LAS VEGAS, NEVADA AGREEMENT BETWEEN WSI AND INDEPENDENT GUARD ASSOCIATION OF NEVADA LOCAL NO. 1 2009 - 2014 LAS VEGAS, NEVADA 1 AGREEMENT BETWEEN WSI AND INDEPENDENT GUARD ASSOCIATION OF NEVADA LOCAL NO. 1 2009 - 2014 LAS VEGAS, NEVADA 2 PREAMBLE This Agreement is entered into this first day of July 2009, by and between WSI, hereinafter referred to as the "Company" and the Independent Guard Association of Nevada, Local No. 1, hereinafter referred to as the "Union" as the sole and exclusive representative for the purposes of collective bargaining for the Company's employees employed at the locations described in

310

PARS II - Integrated Project Team Meeting  

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

Integrated Project Team Meeting Integrated Project Team Meeting John Makepeace (OECM) Ken Henderson (EES), Norm Ayers (EES) November 19, 2009 2 2 Agenda * Brief Review Last Meeting * List of Action Items * Project Milestones * Communications Channels for Deployment * Requesting Contacts for EM Group 1 & 2 Projects * Information Package to Contractor * Letter of Introduction * CPP Upload Document * Project Data Template * New Action Items * List of EM Group 1 & 2 Projects 3 Action Items Item Action Item Status 1 EES will write the marketing cover letter for the Information Package. C 2 EES will deliver the Preliminary Information Package to OECM by Monday Nov 16, close of business, for review. C 3 A placeholder of COB Tuesday Nov 17 was established for EES to give OECM the Information Package. C 4 Distribution of the package will commence after review by OECM.

311

Industrial SSP Partner Teaming Profile SWEPCO Intertape  

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

Industrial SPP / Partner Teaming Profile Industrial SPP / Partner Teaming Profile Industrial Partner Intertape Polymer Group 1101 Eagle Springs Rd. Danville, VA 24540 Business: Specialized Polyolefin Plastic/Paper Products Mike Jones Manager of Engineering Phone: 434-797-8359 Email: mbjones@itape.com Service/Product Provider Southwestern Petroleum Corporation 534 N. Main St Fort Worth, TX 76164 Business: High Performance Lubricants Paul J. Dickerson Senior Vice President & COO Phone: 817-348-7275 Email: pjd@swepcousa.com Southwestern Petroleum Corporation (SWEPCO) captures "low-hanging fruit" with superior lubricants for Intertape Polymer Project Scope SWEPCO analyzed four problematic gear boxes at the Intertape Polymer Group facility in Danville, VA, which over-heated and tripped the circuit due to high amperage overload. SWEPCO implemented

312

TEAM 1 Drivers License.doc  

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

I I Core Status: new users must complete 2 training sessions and pass a sample exchange exam to work independently during Core sessions (regular work hours). Flex Status: core users must complete 5 Core sessions and pass a driving test to work during Flex sessions (evening and weekend hours). All TEAM I scheduling must be coordinated through Peter Ercius at PErcius@lbl.gov. You may only be assigned two sessions per month. CORE LICENSE TEST Safety  Understand emergency shutdown procedure  Understand potential X-ray hazards of the modified instrument and shielding  Read and understand the Low Dose Machine Authorization document  Recognize high voltage hazards with the TEAM stage  Demonstrate handling of column valves  Point out where emergency contact numbers are posted

313

ARM - Publications: Science Team Meeting Documents  

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

Availability and Status of MISR Geophysical Data Products Availability and Status of MISR Geophysical Data Products Diner, D.J. and the MISR Science Team, Jet Propulsion Laboratory, California Institute of Technology Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard the Terra spacecraft has been collecting Earth imagery since February 2000. MISR contains nine cameras pointed at fixed along-track directions, and acquires images with view angles at the Earth’s surface ranging from 70.5º forward of nadir to 70.5º aftward, in four spectral bands. The MISR experiment routinely generates geophysical data products using new algorithms developed specifically to capitalize on MISR's observational strategy. Included among these products are aerosol optical depths and

314

ARM - Publications: Science Team Meeting Documents  

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

Meeting Meeting 2002 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Science Team Meeting Proceedings Cover image Proceedings of the Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting ARM-CONF-2002, April 2002 St. Petersburg, Florida For proper viewing, extended abstracts should be viewed with Adobe Acrobat Reader. Download the latest version from the Adobe Reader website. View session papers by Author or Title. * Poster abstract only; an extended abstract was not provided by the author(s). A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Ackerman, S.A. Cloud Phase Determination in the Arctic Using AERI Data ERBE OLR and Cloud Type by Split Window* Ackerman, T.P. A Climatology of Shortwave Cloud Radiative Forcing Using Ground-Based Broadband Radiometric Time-Series*

315

DOE Transition Team President-Elect's 2008  

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

E--NERGY E--NERGY COMPILATION OF OFFICE OF GENERAL COUNSEL MATERIALS PROVIDED TO THE PRESIDENT-ELECT'S DOE TRANSITION TEAM 2008-2009 Cynthia Quarterman from Janet Barsy - Office of General [GAO Report; Other I Congressional Matters; FY 2008 DOE AFR S | December 1 " ... 2008, Memor-andum, to - Cynthia Quarterman from Janet Barsy - Requested Information [List of Pending 2 Litigation Cases; Federal Facility Agreements ...... ] December 5, 2008, Memorandum to Cynthia Quarterman from Janet Barsy - Paper on "Other Major Litigation of Director Interest to DOE" 1 Department of Energy Washington, DC 20585 NOTE TO: Cynthia L. Quarterman Department of Energy Agency Review Team FROM: Janet Z. Barsy Special Assistant Office of the General Counsel SUBJECT: Office of General Counsel Information

316

First National Climate Assessment: Production Team  

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

Production Team Print E-mail Production Team Print E-mail The National Assessment Synthesis Team (NAST) was a committee of experts drawn from governments, universities, industry, and non- governmental organizations. It was responsible for broad oversight of the First National Assessment, with the Federal agencies of the USGCRP. Click on the buttons below to read more about the NAST team members. Jerry M. Melillo (Co-chair) Dr. Jerry M. Melillo (B.A. Wesleyan University, CT; Ph.D. Yale University) is in his twenty-fifth year as a research scientist at The Ecosystems Center of the Marine Biological Laboratory in Woods Hole, Massachusetts, and currently serves as the Center's Co-Director. Dr. Melillo's research on biogeochemistry includes work on global change, the ecological consequences of tropical deforestation, and sustainable management of forest ecosystems. He was a covening lead author on the 1990 and 1995 IPCC assessments of climate change. He has served as a vice-chair of the International Geosphere-Biosphere Programme (IGBP) and is currently President of ICSU's Scientific Committee on Problems of the Environment (SCOPE). Dr. Melillo founded the Marine Biological Laboratory's Semester in Environmental Science, an education program for undergraduates from small liberal arts colleges and universities in which students spend a term learning and doing environmental science in Woods Hole. Dr. Melillo also has a strong interest in science policy. He served as the Associate Director for Environment at the Office of Science and Technology Policy in the Executive Office of the President for 15 months in 1996 and 1997.

317

New Mexico Workforce Development Advisory Team Report  

SciTech Connect

This report documents the creation of a Workforce Development Advisory Team as part of the National Security Preparedness Project (NSPP), being performed under a Department of Energy (DOE)/National Nuclear Security Administration (NNSA) grant. This report includes a description of the purpose of the advisory team and a list of team members with sector designations. The purpose of the NSPP is to promote national security technologies through business incubation, technology demonstration and validation, and workforce development. Workforce development activities will facilitate the hiring of students to work with professionals in incubator companies, as well as assist in preparing a workforce for careers in national security. The goal of workforce development under the NSPP grant is to assess workforce needs in national security and implement strategies to develop the appropriate workforce. To achieve this goal, it will be necessary to determine the current state of the national security workforce and the educational efforts to train such a workforce. Strategies will be developed and implemented to address gaps and to make progress towards a strong, well-trained workforce available for current and future national security technology employers.

2007-12-31T23:59:59.000Z

318

Team New Jersey's Beach House Approaches Sustainable Design from a  

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

Team New Jersey's Beach House Approaches Sustainable Design from Team New Jersey's Beach House Approaches Sustainable Design from a Different Angle Team New Jersey's Beach House Approaches Sustainable Design from a Different Angle April 28, 2011 - 4:38pm Addthis Team New Jersey | Photo courtesy of 2011 Solar Decathlon Team New Jersey Team New Jersey | Photo courtesy of 2011 Solar Decathlon Team New Jersey Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. In honor of the U.S Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build and operate solar-powered houses that are cost-effective, energy-efficient and attractive -- we are

319

Team New Jersey's Beach House Approaches Sustainable Design from a  

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

Team New Jersey's Beach House Approaches Sustainable Design from Team New Jersey's Beach House Approaches Sustainable Design from a Different Angle Team New Jersey's Beach House Approaches Sustainable Design from a Different Angle April 28, 2011 - 4:38pm Addthis Team New Jersey | Photo courtesy of 2011 Solar Decathlon Team New Jersey Team New Jersey | Photo courtesy of 2011 Solar Decathlon Team New Jersey Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. In honor of the U.S Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build and operate solar-powered houses that are cost-effective, energy-efficient and attractive -- we are

320

Two Teams Win Regional National Science Bowl Competitions, Secure...  

Office of Science (SC) Website

in Washington, D.C., for the final middle school and high school competitions. The top 16 high school teams and the top eight middle school teams in the National Finals will win...

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

SunShot Initiative: Rooftop Solar Challenge I Teams  

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

Challenge I Teams The first round of the Rooftop Solar Challenge supported 22 teams working to spur solar power deployment by cutting red tape and improving finance options. By...

322

DOE Solar Decathlon: News Blog » Team New York  

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

Skip Navigation to Main Content U.S. Department of Energy Solar Decathlon Solar Decathlon Home Blog Home Posts Tagged 'Team New York' All-Team Meeting Kicks Off Solar Decathlon...

323

Solar Decathlon 2013: Meet the Teams | Department of Energy  

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

Meet the Teams Solar Decathlon 2013: Meet the Teams September 9, 2013 - 12:23pm Addthis Arizona State University and The University of New Mexico 1 of 18 Arizona State University...

324

DOE Solar Decathlon: 2005 Teams - University of Missouri-Rolla...  

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

team wearing hardhats and posing in front of its 2005 Solar Decathlon house. The Missouri-Rolla team builds its Midwest-friendly house. Sketch of Missouri-Rolla's 2005 Solar...

325

DOE Solar Decathlon: 2005 Teams - University of Michigan  

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

Michigan's 2005 Solar Decathlon team wearing hardhats and gathered around a structural element. Michigan's team rolls up its sleeves to build a modular solar house with mass-market...

326

SLAC National Accelerator Laboratory - LCLS Teams Up with DESY...  

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

LCLS Teams Up with DESY on Shortest X-ray Exposure of a Protein Crystal Ever January 4, 2012 from Deutsches Elektronen-Synchrotron DESY An international research team headed by...

327

Team Middlebury On How to Create Buildings That Improve Communities...  

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

Team Middlebury at their Spring Build of the InSite, a 954 sq. ft. solar-powered home that's set to compete in the 2013 Solar Decathlon. Cordelia, Team Manager, is pictured...

328

DOE Solar Decathlon: News Blog » Team New Jersey  

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

Jersey Below you will find Solar Decathlon news from the Team New Jersey archive, sorted by date. Solar Decathlon Teams Continue Fast-Paced Assembly Saturday, September 17, 2011 By...

329

Solar Decathlon Team Leading the Way Toward Sustainable Living...  

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

Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters Solar Decathlon Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters August...

330

Team Led by Argonne Gets Best Paper Award | Argonne National...  

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

Team Led by Argonne Gets Best Paper Award June 23, 2008 Tweet EmailPrint A team of researchers from 7 different research institutes, lead by Argonne National Laboratory, gets the...

331

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

E-Print Network (OSTI)

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

O'Leary, Michael Boyer, 1969-

2002-01-01T23:59:59.000Z

332

Energy Department Sends First Energy Saving Team to Federal Government...  

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

Sends First Energy Saving Team to Federal Government Site in Jamaica, N.Y. Energy Department Sends First Energy Saving Team to Federal Government Site in Jamaica, N.Y. October 27,...

333

Clean Cities: Clean Cities Technical Assistance (Tiger Teams)  

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

Information Resources Information Resources Printable Version Share this resource Send a link to Clean Cities: Clean Cities Technical Assistance (Tiger Teams) to someone by E-mail Share Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on Facebook Tweet about Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on Twitter Bookmark Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on Google Bookmark Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on Delicious Rank Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on Digg Find More places to share Clean Cities: Clean Cities Technical Assistance (Tiger Teams) on AddThis.com... Publications Technical Assistance Clean Cities Technical Assistance (Tiger Teams) Clean Cities offers technical assistance for eligible projects through the

334

Application of leaching tests for toxicity evaluation of coal fly ash  

Science Conference Proceedings (OSTI)

The toxic properties of coal fly ash samples obtained from various coal combustion power plants were evaluated in this work using physicochemical analyses and bioassays. Physicochemical analyses showed that heavy metals present in solid samples included Cr, Cu, Mn, Ni, Pb, and Zn. The results of the chemical analysis of eluates deduced by the application of standard leaching tests according to EN 12457-2 and Toxicity Characteristic Leaching Procedure (TCLP) methods indicated that the compounds contained in fly ashes could potentially be transferred to the liquid phase depending upon the leaching method used. Heavy metal concentrations were higher in TCLP eluates, indicating that the initial pH value of the leaching medium significantly affected the transfer of these elements to the liquid phase. Tests conducted with the photobacterium Vibrio fischeri (Microtox test), the crustacean Daphnia magna, and the rotifer Brachionus calyciflorus were used to assess toxicity of eluates obtained by both leaching tests. Daphnia magna was the most sensitive test organism. The EN 12457-2 method proved to be more reliable for toxicity evaluation of eluates. In contrast, the TCLP method showed some interference owing to acetic acid toxicity, and precipitation occurred after pH adjustment of eluates from acid to neutral range. The toxicity of both fly ashes and the corresponding solid leaching residues of EN 12457-2 and TCLP leaching tests was also measured using the Microtox Basic Solid phase Test. The results generated with this bioassay indicated that toxicity was greatly influenced by the pH status of the solid samples.

Tsiridis, V.; Samaras, P.; Kungolos, A.; Sakellaropoullos, G.P. [Technological Educational Institute for West Macedonia, Kozani (Greece). Dept. for Pollution Control Technology

2006-08-15T23:59:59.000Z

335

Reducing acid leaching of manganiferous ore: Effect of the iron removal operation on solid waste disposal  

Science Conference Proceedings (OSTI)

The process of reducing acid leaching of manganiferous ore is aimed at the extraction of manganese from low grade manganese ores. This work is focused on the iron removal operation. The following items have been considered in order to investigate the effect of the main operating conditions on solid waste disposal and on the process costs: (i) type and quantity of the base agent used for iron precipitation, (ii) effective need of leaching waste separation prior to the iron removal operation, (iii) presence of a second leaching stage with the roasted ore, which might also act as a preliminary iron removal step, and (iv) effect of tailings washing on the solid waste classification. Different base compounds have been tested, including CaO, CaCO{sub 3}, NaOH, and Na{sub 2}CO{sub 3}. The latter gave the best results concerning both the precipitation process kinetics and the reagent consumption. The filtration of the liquor leach prior to iron removal was not necessary, implying significant savings in capital costs. A reduction of chemical consumption and an increase of manganese concentration in the solution were obtained by introducing secondary leaching tests with the previously roasted ore; this additional step was introduced without a significant decrease of global manganese extraction yield. Finally, toxicity characteristic leaching procedure (TCLP) tests carried out on the leaching solid waste showed: (i) a reduction of arsenic mobility in the presence of iron precipitates, and (ii) the need for a washing step in order to produce a waste that is classifiable as not dangerous, taking into consideration the existing Environmental National Laws.

De Michelis, Ida; Ferella, Francesco [University of L'Aquila, Department of Chemistry, Chemical Engineering and Materials, Monteluco di Roio, 67040 L'Aquila (Italy); Beolchini, Francesca [Polytechnic University of Marche, Department of Marine Sciences, Via Brecce Bianche, 60131 Ancona (Italy)], E-mail: f.beolchini@univpm.it; Veglio, Francesco [University of L'Aquila, Department of Chemistry, Chemical Engineering and Materials, Monteluco di Roio, 67040 L'Aquila (Italy)

2009-01-15T23:59:59.000Z

336

Tiger Teams Provide Coalitions Technical and Market Assistance  

DOE Green Energy (OSTI)

This two-page fact sheet describes Clean Cities' Technical Assistance (Tiger Teams) projects, both completed and ongoing.

Not Available

2003-05-01T23:59:59.000Z

337

ETC Action Team Progress Report Date: 6/30/08  

E-Print Network (OSTI)

ETC Action Team Progress Report Date: 6/30/08 Name of Action Team: Remote Sensing Team Leader and Radiation, EPA Regions 4, 6, 8, and 9, OSWER, OECA, OEI The American Chemical Council (ACC) The Texas) #12;Louisiana Department of Environmental Quality (LDEQ) FY07 Accomplishments: The ETV/ESTE testing

338

Laboratory development of sludge washing and alkaline leaching processes: Test plan for FY 1994  

Science Conference Proceedings (OSTI)

The US Department of Energy plans to vitrify (as borosilicate glass) the large volumes of high-level radioactive wastes at the Hanford site. To reduce costs, pretreatment processes will be used to reduce the volume of borosilicate glass required for disposal. Several options are being considered for the pretreatment processes: (1) sludge washing with water or dilute hydroxide: designed to remove most of the Na from the sludge, thus significantly reducing the volume of waste to be vitrified; (2) sludge washing plus caustic leaching and/or metathesis (alkaline sludge leaching): designed to dissolve large quantities of certain nonradioactive elements, such as Al, Cr and P, thus reducing the volume of waste even more; (3) sludge washing, sludge dissolution, and separation of radionuclides from the dissolved sludge solutions (advanced processing): designed to remove all radionuclides for concentration into a minimum waste volume. This report describes a test plan for work that will be performed in FY 1994 under the Sludge Washing and Caustic Leaching Studies Task (WBS 0402) of the Tank Waste Remediation System (TWRS) Pretreatment Project. The objectives of the work described here are to determine the effects of sludge washing and alkaline leaching on sludge composition and the physical properties of the washed sludge and to evaluate alkaline leaching methods for their impact on the volume of borosilicate glass required to dispose of certain Hanford tank sludges.

Rapko, B.M.; Lumetta, G.J.

1994-07-01T23:59:59.000Z

339

WIPP's Mine Rescue Teams Lead Competition | Department of Energy  

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

WIPP's Mine Rescue Teams Lead Competition WIPP's Mine Rescue Teams Lead Competition WIPP's Mine Rescue Teams Lead Competition July 30, 2013 - 12:00pm Addthis WIPP’s mine rescue team members, back row from left, are NWP President and Project Manager Farok Sharif; Heath Fowler; Manny Marquez; Mat Ridgway; Gary Kessler; Curtis Sanders, III; Jim Pierce; Tony Mihelic; Joe Baca; Justin Bailey; Ty Zimmerly; Fabian Carrasco; Chauncey Ortega; Nico Dominguez; and CBFO Manager Joe Franco. In front are Richard West, team trainer; and Ann Strait, of NWP emergency management. Not pictured is Doug Pitzer, a Red Team member. WIPP's mine rescue team members, back row from left, are NWP President and Project Manager Farok Sharif; Heath Fowler; Manny Marquez; Mat Ridgway; Gary Kessler; Curtis Sanders, III; Jim Pierce; Tony Mihelic; Joe Baca;

340

DOE Solar Decathlon: Solar Decathlon Team-Produced Videos  

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

Video Walkthroughs Video Walkthroughs Animated Walkthroughs Architecture Presentations Engineering Presentations Sales Presentations Consumer Workshops Building Industry Workshops Technical Resources Sponsors Where Are the Houses Now? Quick Links Solar Decathlon Home Solar Decathlon 2011 Solar Decathlon 2009 Solar Decathlon 2007 Solar Decathlon 2005 Solar Decathlon 2002 Solar Decathlon 2011 Solar Decathlon Team-Produced Videos Watch videos produced by the teams themselves for the U.S. Department of Energy Solar Decathlon 2011 competition. Solar Decathlon 2011 Team Video Walkthroughs See inside the Solar Decathlon 2011 houses in these team-produced video tours. Solar Decathlon 2011 Team Computer-Animated Walkthroughs Learn about the teams' plans and concepts by watching these team-produced

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

DOE Solar Decathlon: Team Alberta: University of Calgary  

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

Team Alberta: University of Calgary Team Alberta: University of Calgary Team website: www.solardecathlon.ca Photo of members of the University of Calgary Solar Decathlon 2013 team standing at the mouth of an elevated tunnel. Enlarge image The University of Calgary Solar Decathlon 2013 team (Courtesy of the University of Calgary Solar Decathlon 2013 team) he University of Calgary audiovisual presentation Jury Feedback Architecture Contest Market Appeal Contest Engineering Contest Communications Contest Team Deliverables Project Manual Construction Drawings Menu and Recipes Neither the United States, nor the Department of Energy, nor the Alliance for Sustainable Energy LLC, nor any of their contractors, subcontractors, or their employees make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or

342

CHARACTERIZATION OF TANK 16H ANNULUS SAMPLES PART II: LEACHING RESULTS  

Science Conference Proceedings (OSTI)

The closure of Tank 16H will require removal of material from the annulus of the tank. Samples from Tank 16H annulus were characterized and tested to provide information to evaluate various alternatives for removing the annulus waste. The analysis found all four annulus samples to be composed mainly of Si, Na, and Al and lesser amounts of other elements. The XRD data indicate quartz (SiO{sub 2}) and sodium aluminum nitrate silicate hydrate (Na{sub 8}(Al{sub 6}Si{sub 6}O{sub 24})(NO{sub 3}){sub 2}.4H{sub 2}O) as the predominant crystalline mineral phases in the samples. The XRD data also indicate the presence of crystalline sodium nitrate (NaNO{sub 3}), sodium nitrite (NaNO{sub 2}), gibbsite (Al(OH){sub 3}), hydrated sodium bicarbonate (Na{sub 3}H(CO{sub 3}){sub 2}.2H{sub 2}O), and muscovite (KAl{sub 2}(AlSi{sub 3}O{sub 10})(OH){sub 2}). Based on the weight of solids remaining at the end of the test, the water leaching test results indicate 20-35% of the solids dissolved after three contacts with an approximately 3:1 volume of water at 45 C. The chemical analysis of the leachates and the XRD results of the remaining solids indicate sodium salts of nitrate, nitrite, sulfate, and possibly carbonate/bicarbonate make up the majority of the dissolved material. The majority of these salts were dissolved in the first water contact and simply diluted with each subsequent water contact. The water leaching removed large amounts of the uranium in two of the samples and approximately 1/3 of the {sup 99}Tc from all four samples. Most of the other radionuclides analyzed showed low solubility in the water leaching test. The oxalic acid leaching test result indicate approximately 34-47% of the solids in the four annulus samples will dissolve after three contacts with an approximately 3:1 volume of acid to solids at 45 C. The same sodium salts found in the water leaching test comprise the majority of dissolved material in the oxalic acid leaching test. However, the oxalic acid was somewhat more effective in dissolving radionuclides than the water leach. In contrast to the water leaching results, most constituents continued to dissolve during subsequent cycles of oxalic acid leaching. The somewhat higher dissolution found in the oxalic acid leaching test versus the water leaching test might be offset by the tendency of the oxalic acid solutions to take on a gel-like consistency. The filtered solids left behind after three oxalic acid contacts were sticky and formed large clumps after drying. These two observations could indicate potential processing difficulties with solutions and solids from oxalic acid leaching. The gel formation might be avoided by using larger volumes of the acid. Further testing would be recommended before using oxalic acid to dissolve the Tank 16H annulus waste to ensure no processing difficulties are encountered in the full scale process.

Hay, M.; Reboul, S.

2012-06-19T23:59:59.000Z

343

pH-dependent leaching of dump coal ash - retrospective environmental analysis  

Science Conference Proceedings (OSTI)

Trace and major elements in coal ash particles from dump of 'Nikola Tesla A' power plant in Obrenovac near Belgrade (Serbia) can cause pollution, due to leaching by atmospheric and surface waters. In order to assess this leaching potential, dump ash samples were subjected to extraction with solutions of decreasing pH values (8.50, 7.00, 5.50, and 4.00), imitating the reactions of the alkaline ash particles with the possible alkaline, neutral, and acidic (e.g., acid rain) waters. The most recently deposited ash represents the greatest environmental threat, while 'aged' ash, because of permanent leaching on the dump, was shown to have already lost this pollution potential. On the basis of the determined leachability, it was possible to perform an estimation of the acidity of the regional rainfalls in the last decades.

Popovic, A.; Djordjevic, D. [University of Belgrade, Belgrade (Serbia). Dept. of Chemistry

2009-07-01T23:59:59.000Z

344

SPR salt wall leaching experiments in lab-scale vessel : data report.  

SciTech Connect

During cavern leaching in the Strategic Petroleum Reserve (SPR), injected raw water mixes with resident brine and eventually interacts with the cavern salt walls. This report provides a record of data acquired during a series of experiments designed to measure the leaching rate of salt walls in a labscale simulated cavern, as well as discussion of the data. These results should be of value to validate computational fluid dynamics (CFD) models used to simulate leaching applications. Three experiments were run in the transparent 89-cm (35-inch) ID diameter vessel previously used for several related projects. Diagnostics included tracking the salt wall dissolution rate using ultrasonics, an underwater camera to view pre-installed markers, and pre- and post-test weighing and measuring salt blocks that comprise the walls. In addition, profiles of the local brine/water conductivity and temperature were acquired at three locations by traversing conductivity probes to map out the mixing of injected raw water with the surrounding brine. The data are generally as expected, with stronger dissolution when the salt walls were exposed to water with lower salt saturation, and overall reasonable wall shape profiles. However, there are significant block-to-block variations, even between neighboring salt blocks, so the averaged data are considered more useful for model validation. The remedial leach tests clearly showed that less mixing and longer exposure time to unsaturated water led to higher levels of salt wall dissolution. The data for all three tests showed a dividing line between upper and lower regions, roughly above and below the fresh water injection point, with higher salt wall dissolution in all cases, and stronger (for remedial leach cases) or weaker (for standard leach configuration) concentration gradients above the dividing line.

Webb, Stephen Walter; O'Hern, Timothy John; Hartenberger, Joel David

2010-10-01T23:59:59.000Z

345

Plugging micro-leaks in multi-component, ceramic tubesheets with material leached therefrom  

DOE Patents (OSTI)

Cracks, in ceramic wall members, on the order of 1 micron or less in width are plugged helium-tight by selectively leaching a component of the wall member with a solvent, letting the resultant leach form a liquid bridge within the crack, removing the solvent and sintering the resultant residue. This method is of particular value for remedying microcracks or channels in a cell member constituting a tubesheet in a hollow fiber type, high temperature battery cell, such as a sodium/sulfur cell, for example. 1 fig.

Bieler, B.H.; Tsang, F.Y.

1985-03-19T23:59:59.000Z

346

Tiger Teams Provide Coalitions Technical and Market Assistance. Clean Cities Alternative Fuel Information Series, Tiger Teams Technical Assistance Fact Sheet.  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Clean Cities Technical Assistance Teams (Tiger Teams) Clean Cities Technical Assistance Teams (Tiger Teams) were formed in 2001 to work directly with Clean Cities coordinators, stakeholders, and partners to tackle difficult technical and market challenges that might otherwise stall alternative fuel vehicle (AFV) implementation projects. The Tiger Team project, managed by the National Renewable Energy Laboratory (NREL), was established by the U.S. Department of Energy (DOE) to provide technical expertise to the 80 Clean Cities coalitions operating across the country. The Tiger Teams provide assistance when coalitions encounter barriers that challenge local resources. Tiger Team specialists contracted by NREL have expertise in compressed natural gas (CNG) fueling station design and implementation; natural gas, propane, and biofuel

347

A framework for knowledge-based team training  

E-Print Network (OSTI)

Teamwork is crucial to many disciplines, from activities such as organized sports to economic and military organizations. Team training is difficult and as yet there are few automated tools to assist in the training task. As with the training of individuals, effective training depends upon practice and proper training protocols. In this research, we defined a team training framework for constructing team training systems in domains involving command and control teams. This team training framework provides an underlying model of teamwork and programming interfaces to provide services that ease the construction of team training systems. Also, the framework enables experimentation with training protocols and coaching to be conducted more readily, as team training systems incorporating new protocols or coaching capabilities can be more easily built. For this framework (called CAST-ITT) we developed an underlying intelligent agent architecture known as CAST (Collaborative Agents Simulating Teamwork). CAST provides the underlying model of teamwork and agents to simulate virtual team members. CAST-ITT (Intelligent Team Trainer) uses CAST to also monitor trainees, and support performance assessment and coaching for the purposes of evaluating the performance of a trainee as a member of a team. CAST includes a language for describing teamwork called MALLET (Multi-Agent Logic Language for Encoding Teamwork). MALLET allows us to codify the behaviors of team members (both as virtual agents and as trainees) for use by CAST. In demonstrating CAST-ITT through an implemented team training system called TWP-DDD we have shown that a team training system can be built that uses the framework (CAST-ITT) and has good performance and can be used for achieving real world training objectives.

Miller, Michael Scott

2006-08-01T23:59:59.000Z

348

ARM - Publications: Science Team Meeting Documents  

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

Analysis of Humidity Halos Around Trade Wind Cumulus Clouds Analysis of Humidity Halos Around Trade Wind Cumulus Clouds Lu, M.-L.(a), Wang, J.(b), Freedman, A.(c), Jonsson, H.H.(d), Flagan, R.C.(a), McClatchey, R.A.(c), and Seinfeld, J.H.(a), California Institute of Technology (a), Brookhaven National Laboratory (b), Aerodyne Research, Inc. (c), Naval Postgraduate School (d) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Regions of enhanced humidity in the vicinity of cumulus clouds, so-called cloud halos, reflect features of cloud evolution, exert radiative effects and may serve as a locus for new particle formation. We describe here the results of an aircraft sampling campaign carried out near Oahu, Hawaii from July 31- Aug. 10, 2001, aimed at characterizing the properties of trade wind cumulus cloud halos. An Aerodyne Research Inc. fast spectroscopic

349

ARM - Publications: Science Team Meeting Documents  

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

Water Vapor Intensive Operating Periods: General Results, Status and Plans Water Vapor Intensive Operating Periods: General Results, Status and Plans Revercomb, H.E., Tobin, D.C., Knuteson, R.O., and Feltz, W.F., University of Wisconsin-Madison; Turner, D.D., Pacific Northwest National Laboratory Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Accurate measurements of atmospheric water vapor are very important for climate research and monitoring. Unexpectedly large uncertainties of sonde water vapor observations implied by Atmospheric Radiation Measurement (ARM) Program's radiation measurements led to special Water Vapor Intensive Observation Periods (IOPs) conducted in 1996 and 1997 at the Southern Great Plains (SGP) central facility. The goal was to use the complement of ARM advanced instrumentation to better quantify the problem and to find ways of

350

ARM - Publications: Science Team Meeting Documents  

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

Infrared Interferometric Measurements of the Air-Sea Temperature Difference Infrared Interferometric Measurements of the Air-Sea Temperature Difference Minnett, P.J., Rosenstiel School of Marine and Atmospheric Science, University of Miami Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Marine Atmosphere Emitted Radiance Interferometers (M-AERI) have been mounted on several research ships on cruises in the world?s oceans, several in the areas of the ARM TWP and NSA-AAO sites. Accurate measurements of the skin sea-surface temperature and near-surface air temperatures are derived from the infrared spectral measurements, which, unlike conventional measurements of air-sea temperature difference, have a common calibration. This removes the largest source of uncertainty in the measurement of air-sea temperature differences, and thereby a major uncertainty in

351

ARM - Publications: Science Team Meeting Documents  

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

Radar Observations of Large-Eddy Circulations and Turbulence in Boundary Radar Observations of Large-Eddy Circulations and Turbulence in Boundary Layer Clouds Albrecht, B.A. and Kollias, P., Umiversity of Miami Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting With the development and application of Doppler short wavelength radars, there has been an increased capability for explicitly resolving the vertical structure of boundary layer cloud circulations. Further, Doppler mm-wavelength radars used in a vertically pointing mode can provide information on the turbulence structure within the cloud volume sampled by the radar. Since these radar large eddy observations (LEO) are of the same resolution as that of Large Eddy Simulation models, they provide a means for explicitly evaluating LES (LEO for LES). Further the radar observations

352

ARM - Publications: Science Team Meeting Documents  

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

Interactions of Cumulus Convection and the Boundary Layer Over the Southern Interactions of Cumulus Convection and the Boundary Layer Over the Southern Great Plains Krueger, S.K. (a), Luo, Y. (a), Lazarus, S.M. (a), and Xu, K.-M. (b), University of Utah (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting We are using observations and cloud-resolving model (CRM) simulations to better understand the interaction between deep cumulus convection and the boundary layer over the southern Great Plains of the United States. The observations are from a 29-day ARM SCM IOP that took place at the ARM SGP site during June and July 1997. The cumulus effects in the boundary layer are due to rain evaporation and fluxes due to cumulus updrafts and downdrafts. These effects can substantially modify the boundary layer in

353

ARM - Publications: Science Team Meeting Documents  

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

Full Spectrum Correlated-k for Shortwave Atmospheric Radiative Transfer Full Spectrum Correlated-k for Shortwave Atmospheric Radiative Transfer Pawlak, D.T.(a,b), Clothiaux, E.E.(a), Modest, M.M.(c), and Cole, J.N.S.(a), Department of Meteorology, The Pennsylvania State University (a), Air Force Institute of Technology, Civilian Institutions Graduate Programs Division (b), Department of Mechanical Engineering, The Pennsylvania State University (c) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Fast and accurate atmospheric radiation heating and cooling rate calculations are important for improving global climate and numerical weather prediction model performance. The radiative transfer calculations in atmospheric models must be fast so that the underlying methods can actually be implemented in the models and the calculations must be accurate

354

ARM - Publications: Science Team Meeting Documents  

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

The Second ARM Diffuse Horizontal Irradiance Comparison Fall 2003 The Second ARM Diffuse Horizontal Irradiance Comparison Fall 2003 Michalsky, J.J.(a), Dolce, R.(b), Dutton, E.G.(c), Long, C.N.(d), Jeffries, W.Q.(e), McArthur, L.J.B.(f), Philipona, R.(g), Reda, I.(h), and Stoffel, T.L.(h), State University of New York at Albany (a), Kipp & Zonen, Inc. (b), Climate Monitoring and Diagnostics Laboratory, NOAA (c), Pacific Northwest National Laboratory (d), Yankee Environmental Systems, Inc. (e), Meteorological Service of Canada (f), World Radiation Center (g), National Renewable Energy Laboratory (h) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The first diffuse horizontal irradiance comparison in the Fall 2001 revealed a consistency near the 2 W/m2 level among more than half of the pyranometers that participated. In planning for this second comparison the

355

ARM - Publications: Science Team Meeting Documents  

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The Absorption of NIR Solar Radiation by Precipitation The Absorption of NIR Solar Radiation by Precipitation Evans, W.F.J.(a) and Puckrin, E.(b), Physics Department, Trent University (a), DRDC,Canada (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting It has recently been shown by Ackerman (Physics Today; 2003) that good radiation codes can model the absorption of up to 100 W/m2 of short wave by clouds. However, spectral measurements of the transmission of solar infrared radiation through clear and cloudy skies with FTIR spectroscopy have indicated that still are certain clouds which absorb unexpectedly large amounts of near-infrared (NIR) radiation. The amounts are unexpected in the sense that radiation codes, including sophisticated algorithms such as MODTRAN4, do not model this strong NIR absorption effect. The absorption

356

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Aerosol Enhancement of Cloud Albedo Shown by Satellite Measurements and Aerosol Enhancement of Cloud Albedo Shown by Satellite Measurements and Chemical Transport Modeling Schwartz, S.E. (a), Harshvardhan (b), and Benkovitz C.M.(a), Brookhaven National Laboratory (a), Purdue University (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The Twomey effect of enhanced cloud droplet concentration, optical depth, and albedo due to anthropogenic aerosols is thought to contribute substantially to radiative forcing of climate change over the industrial period. Present model-based estimates of this indirect forcing are highly uncertain. Increased cloud drop concentration and decreased effective radius indicative of the indirect effect have previously been shown in interhemispheric comparisons of satellite remote sensing data, but efforts

357

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The Darwin 2005 IOP The Darwin 2005 IOP May, P.T.(a), Jakob,C.(a), Long, C.N.(b), and Keenan, T.D.(a), Bureau of Meteorology Research Centre (a), Pacific Northwest National Laboratory (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A major field project is planned for Darwin in January to February 2005. Amongst its aims are the study of the structure and evolution of cirrus in monsoonal convection and how it differs from coastal and island storm generated cirrus, providing a data set suitable for CRM and SCM single column modeling efforts and validation of ground based remote sensors. Northern Australia experiences three distinct cloud regimes, a pronounced dry season, a transition season dominated by deep coastal convection and continental squall lines and a monsoon where the convection has a

358

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The Solar Spectrum 360 to 1050 nm from Rotating Shadowband The Solar Spectrum 360 to 1050 nm from Rotating Shadowband Spectroradiometer (RSS) Measurements at the Southern Great Plains Site Harrison, L.C., Berndt, J.L., Kiedron, P.W., Michalsky, J.J., Min, Q., and Schlemmer, J., Atmospheric Sciences Research Center, State University of New York, Albany Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Two years of Langley extrapolations made from the Southern Great Plains (SGP) site of the Atmospheric Radiation Measurement (ARM) Program using two very different RSS instruments and a NIST-derived irradiance scale show larger extraterrrestrial solar irradiances in the 400 to 600 nm domain by as much as 4.5% compared to the Labs and Neckels [1968] data. Our results are more congruent with Thuiller et al. [1998] in this domain, but do not

359

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Formation of Fair-Weather Cumuli Formation of Fair-Weather Cumuli Zhu, P. and Albrecht, B., University of Miami Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This study includes two related parts. In the first part, The formation of fair-weather cumuli has been analyzed based on both a simple mixed layer model and the data collected from the Atmospheric Radiation Measurement (ARM) program at the Southern Great Plains (SGP) site. By analyzing the conditions for the formation of fair-weather cumuli, we illustrate how different processes, such as the surface heat fluxes, the entrainment process at the boundary layer top, the vertical thermodynamic structure above the boundary layer, and the large-scale subsidence, control the formation of clouds. The results of our analysis show that it is the highly

360

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Improved Surface Emissivities Derived from Multispectral Satellite Data Improved Surface Emissivities Derived from Multispectral Satellite Data Over the ARM SGP Smith, W.L., Jr., Minnis, P., and Young, D.F., NASA Langley Research Center Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Surface emissivity is an important parameter for many remote sensing applications but is difficult to determine because it requires an accurate specification of the surface skin temperature. Because of this, laboratory estimates of the emissivity of pure surfaces are often relied on which generally do not adequately simulate the Earth's natural surfaces as seen from a satellite imager in space. A technique has been developed to derive surface emissivity from clear-sky, multispectral satellite data for three infrared channels (3.9 or 3.7, 10.8 and 12.0 um) common to many of today's

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361

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Using ARM Measurements to Evaluate and Improve the Turbulent Boundary-Layer Using ARM Measurements to Evaluate and Improve the Turbulent Boundary-Layer Parameterization in the CCM Zhang, M.H. (a) and Yu, R.C. (a), State University of New York(a) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Three-Dimensional advective tendencies at the Atmospheric Radiation Measurement (ARM) Program Southern Great Plains (SGP) site, together with diurnal variation of the clear-sky boundary layer atmosphere temperature and moisture, are used to study the down-gradient and "non-local" turbulent transport of heat and moisture in the atmospheric boundary layer. The observational results are then used to evaluate the boundary layer parameterization in the National Center for Atmospheric Research (NCAR) CCM3. It is found that the down-gradient turbulent transport in the CCM3 is

362

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A Climatology of Cloud & Radiative Properties Derived from GMS-5 Data Over A Climatology of Cloud & Radiative Properties Derived from GMS-5 Data Over the Tropical Western Pacific Nordeen, M.L.(a), Doelling, D.R.(a), Khaiyer, M.M.(a), Rapp, A.D.(a), and Minnis, P.(b), Analytical Services & Materials, Inc. (a), National Aeronautics and Space Administration-Langley Research Center (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Satellite derived cloud and radiative properties can provide continuous spatial and temporal coverage over the Tropical Western Pacific (TWP). The TWP is an area with few meteorological stations, but is an interesting region in global climate studies. Starting with the Nauru99 Intensive Operational Period (IOP) (June-July 1999), two years of hourly Geostationary Meteorological Satellite (GSM-5) images are used in the

363

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Resolving Models as Scaffolding for Cloud Parameterizations in Resolving Models as Scaffolding for Cloud Parameterizations in Large-Scale Models Pincus, R.(a), Klein, S.A.(b), Hannay, C.(a), and Xu, K.-M.(c), NOAA-CIRES Climate Diagnostics Center (a), NOAA Geophysical Fluid Dynamics Laboratory (b), NASA Langley Research Center (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The treatment of clouds in large scale models has evolved from fixed to diagnostics to predictive as the importance of cloud feedbacks has become clear. In development now are schemes which account for the resolution-dependent sub-grid scale variability in condensate, which is thought to be a significant factor driving ad hoc model tuning. Parameterizations have their roots in theory, experiment, and observational data. It's very hard, though, to observe the four-dimensional structure of

364

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Cloud and Radiative Properties Derived Over the ARM NSA Domain From AVHRR Cloud and Radiative Properties Derived Over the ARM NSA Domain From AVHRR Data Heck, P.W., Nguyen, L., Smith, W. L., Jr., Ayers, J.K., Doelling, D.R., and Spangenberg, D.A., Analytical Services and Materials, Inc.; Minnis, P., and Young, D.F., National Aeronautics and Space Administration-Langley Research Center Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Atmospheric Radiation Measurement (ARM) Program's polar sites on the North Slope of Alaska (NSA) measure time series of various atmospheric, cloud and radiative properties over a few selected areas. Satellite data are needed to provide measurements of similar properties between the sites and to estimate the radiation budget at the top of the atmosphere. Over the other ARM sites in the central United States and the Pacific, geostationary

365

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Some Results of the Comparison of the Solar Almucantar Sky Brightness Some Results of the Comparison of the Solar Almucantar Sky Brightness Observed Under the Cirri Conditions and the Calculated One Petrushin, A.G.(b), Shukurov, A.K.(a), Shukurov, K.A.(a), and Golitsyn, G.S.(a), A.M. Obukhov Institute of Atmospheric Physics, RAS (a), Institute of Experimental Meteorology, NPO "Typhoon" (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The selected measurements of the solar almucantar sky brightness were carried out at the Zvenigorod Research Facility of the A.M.Obukhov Institute of Atmospheric Physics (IAPh) RAS using the scanning photometer [1] developed in IAPh. These measurements were took place at the cloudy sky and the clear one and at various optical depth t that was controlled with

366

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Boundary Layer Structure and Fair-Weather Cumulus Characteristics at the Boundary Layer Structure and Fair-Weather Cumulus Characteristics at the TWP ARM Site - Comparisons with Other Tropical and Subtropical Sites Albrecht, B. and Kollias, P., University of Miami Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Fair-weather cumuli are fundamental in regulating the vertical structure of water vapor and entropy in the lowest 2 km of the Earths atmosphere over vast areas of the oceans. Boundary layer structures and cloud characteristics observed at Nauru (ARM TWP) during suppressed convective conditions are compared with those observed at other tropical and subtropical sites. Over three years of data from the mm-wavelength cloud radar and ceilometer observations at the Nauru site are analyzed and a statistical description of the field of fair weather cumulus is inferred.

367

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A Continuous Initial Estimate of Cloud Microphysical Structure Using A Continuous Initial Estimate of Cloud Microphysical Structure Using Surface-Based Remote Sensors and Parameterized Microphysics Miller, M.A. and Johnson, K.L., Brookhaven National Laboratory Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Realistic heating rate profiles require an accurate and continuous accounting of cloud microphysical structure. To date, several highly constrained microphysical retrieval algorithms have been designed that operate on specific cloud systems. These algorithms are sufficiently specialized that they are generally applicable in a relatively narrow range of conditions. When these conditions are satisfied, heating profiles can be computed. While it may be possible to link several of these specialized algorithms to produce a semi-continuous description of cloud microphysical

368

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Effective Diameter in Radiation Transfer: Definition, Applications and Effective Diameter in Radiation Transfer: Definition, Applications and Limitations Mitchell, D. L., Desert Research Institute Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Although the use of an effective radius for radiation transfer calculations in water clouds has been common for many years, the export of this concept to ice clouds has been fraught with uncertainty. A consensus appears to be building that a general definition of effective diameter, Deff, should involve the ratio of the size distribution (SD) volume (at bulk density) to projected area. This work further endorses this concept, describes its physical basis in terms of an effective photon path, and demonstrates the equivalency of a derived Deff definition for both water and ice clouds.

369

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Exploration of Statistical Angular Radiance Closure in Cloudy Skies Exploration of Statistical Angular Radiance Closure in Cloudy Skies Evans, K.F.(a) and Wiscombe, W.J.(b), University of Colorado (a), NASA/Goddard (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Most ARM cloudy sky radiation closure experiments have been performed with broadband fluxes. However, it is difficult to understand the causes of the inevitable discrepencies between the modeled and observed broadband fluxes in those closure experiments because the fluxes are extensively integrated over angle and wavelength. For example, knowing that a particular comparison disagrees by 50 W/m^2 is not particularly helpful in discovering which aspects of cloud remote sensing, radiative transfer, or measurements might be in error. Angular radiance closure compares the measured and

370

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Towards Parameterization of Frontal Mesoscale Circulations and Cloudiness Towards Parameterization of Frontal Mesoscale Circulations and Cloudiness in GCMs Based on ARM Observations Norris, J.R.(a), Weaver, C.P.(b), Gordon, N.D.(c), and Klein, S.A.(d), Scripps Institution of Oceanography (a), Rutgers University (b), Scripps Institution of Oceanography (c), GFDL/NOAA (d) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cloudiness associated with extratropical cyclones is currently poorly represented in GCMs due to incorrect and insufficient representation of subgrid-scale processes. Since this can lead to erroneous cloud-climate feedbacks it is necessary to develop an understanding of the relationship between mesoscale cloud variability and large-scale synoptic forcing that will result in improved parameterization. Observations from the ARM

371

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Improved Methods for Broadband Outdoor Radiometer Calibration (BORCAL) Improved Methods for Broadband Outdoor Radiometer Calibration (BORCAL) Wilcox, S.M., Andreas, A.M., Reda, I., and Myers, D.R., National Renewable Energy Laboratory Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The ARM Program deploys approximately 100 radiometers to measure broadband solar radiation at stations in the North Slope of Alaska (NSA), Southern Great Plains (SGP), and Tropical Western Pacific (TWP) Cloud and Radiation Testbed (CART) sites. Two calibration events performed at the SGP Radiometer Calibration Facility (RCF) each year maintain radiometer calibration traceability to the World Radiometric Reference and assure reliable and uniform measurements at each CART site. Calibrations are performed using the Radiometer Calibration and Characterization (RCC)

372

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A Comparison of the TSI/WSI Cloud Fraction Estimates at the SGP A Comparison of the TSI/WSI Cloud Fraction Estimates at the SGP Slater, D.W.(a), Long, C.N.(a), and Tooman, T.P.(b), Pacific Northwest National Laboratory (a), Sandia National Laboratory (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Beginning with the installation of the Total Sky Imager (TSI) at the ARM Southern Great Plains site in July, 2000, both the TSI and the Whole Sky Imager (WSI) have operated simultaneously in close proximity to one another. Both systems produce all-sky cloud fraction estimates as part of their primary products, though each uses distinctly different methods to arrive at these estimates. The purpose of this study is to provide a link between the large body of estimates produced by the WSI before the

373

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Mean 3D Radiative Transfer in Cloudy Columns: Further Empirical Evidence Mean 3D Radiative Transfer in Cloudy Columns: Further Empirical Evidence for Propagation Kernels with Power-Law Tails Davis, A.B. (a), Marshak, A. (b), and Barker, H.W. (c), Los Alamos National Laboratory (a), NASA Goddard Space Flight Center (b), Meteorological Service of Canada (c) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting For reasons of computational efficiency, current radiation parameterizations in GCMs are uniformly based on analytical 2-stream solutions of the 1D integro-differential radiative transfer equation (RTE). This is true even when there is an effort to account for subgrid variability which would normally call for the full 3D RTE. Indeed, state-of-the-art GCM radiation schemes use linear combinations of clear-

374

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A Tale of Two Cirrus A Tale of Two Cirrus Poellot, M.R.(a), Mace, G.G.(b), and Arnott, W.P. (c), University of North Dakota (a), University of Utah (b), Desert Research Institute (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting On May 8, 1998, an orographically-forced cirrus layer overspread the DOE ARM Program's Southern Great Plains site and subsequently became mixed with anvil outflow from thunderstorms. These clouds were sampled in situ by the University of North Dakota Citation aircraft and remotely by an array of ground-based radar, lidar and radiometric instrumentation. The first of two aircraft flights sampled the orographic cirrus through a series of step climbs and spirals. During that time, the cloud was relatively uniform in depth and structure. Shortly after the start of the second flight, the

375

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Investigation of the Aerosol Indirect Effect at the Southern Great Plains Investigation of the Aerosol Indirect Effect at the Southern Great Plains Using Ground Based Remote Sensors and Modeling Feingold, G.(a), Lane, D.(b), and Min, Q.(c), NOAA/ETL (a), Rutgers University (b), ASRC, SUNY Albany (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting We are using ground-based remote sensors, supplemented by in situ measurements when available, to explore the aerosol indirect effect in non-precipitating, ice-free clouds. The study uses archived ARM data on sub-cloud aerosol extinction, cloud liquid water path, cloud optical depth, drop effective radius, and boundary layer dynamics to investigate the relationship between aerosol extinction and drop effective radius. Two approaches are being taken: the first is an empirical approach which

376

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Large Eddy Simulations of Fair-Weather Cumulus Case at SGP Site Large Eddy Simulations of Fair-Weather Cumulus Case at SGP Site Zhu, P. and Albrecht, B.A., University of Miami Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting A fair-weather cumulus (FWC) case observed on July 6, 1997 at the ARM SGP site is simulated using RAMS model. In this study, we performed a series of numerical experiments to study the basic physics underlying the FWC and the evolution of these clouds in response to the change of external forcings and conditions. The simulations indicate that the evolution of shallow cumuli is very sensitive to the initial vertical structure of moisture and the variation of the entrainment moisture fluxes. Based on the penetration theory, we are able to develop a cloud initiation parameterization using

377

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I Method I Method Potter, G.L.(a), Boyle, J.S.(a), Cederwall, R.T.(a), Fiorino, M.(a), Hnilo, J.J.(a), Phillips, T.J.(a), and Williamson, D.(b), Lawrence Livermore National Laboratory (a), National Center for Atmospheric Research (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting We present a methodology to diagnose GCM errors by using NWP analyses to initialize a climate model. The analysis is used as input in conjunction with ARM data to study the initial model drift (6-36 hours) from the observations. Simply put, a climate model is used in a weather forecast mode to see how quickly it drifts from the observed weather and detailed observations provided by the ARM program. This approach can be used to improve parameterizations responsible for models errors on longer time

378

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An Anthology of Tropical Convection: Dynamical and Thermodynamical An Anthology of Tropical Convection: Dynamical and Thermodynamical Interactions and the Organization of Large-Scale Tropical Convection Webster, P.J., Program in Atmospheric and Oceanic Sciences, University of Colorado Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting There appears to be no universal relationship between large-scale organized convection and the magnitude of sea surface temperature (SST). Convection and mean precipitation maxima are often found on the equatorward side of maximum SST or even in the winter hemisphere of the tropics. Thus, there must exist other rules besides thermodynamical forcing that provide necessary conditions for convection. A survey of large-scale organized convection has been conducted in order to find necessary conditions for the

379

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Combination of the Separation of Variable and the T-matrix Method for Combination of the Separation of Variable and the T-matrix Method for Computing Optical Properties of Spheroidal Particles Schulz, F.M., Eide, H.A., and Stamnes, K., University of Alaska, Fairbanks; Stamnes, J.J., University of Bergen, Norway Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting The growing interest in nonspherical particles in recent years has led to significant improvements of various light scattering models for different kinds of nonspherical particles. One approach is to model size-shape distributions of randomly oriented particles by spheroids, whose light scattering properties can be rigorously calculated with the separation of variable method (SVM). The SVM can be used to model particles with spheroidal shapes departing significantly from sphericity. In contrast, the

380

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Empirical Model of Aerosol Uplifting from the Arid Area Empirical Model of Aerosol Uplifting from the Arid Area Gorchakov, G.I., Shukurov, K.A., and Golitsyn, G.S., A.M. Obukhov Institute of Atmospheric Physics, RAS Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The model enables to make the estimates of the vertical fluxes of arid aerosol using measured data of the wind velocity. The model includes the following main elements: 1. The parameterization of the microstructure of the aerosol uplifted from the area. 2. Relationship between wind velocity and the submicron aerosol concentration. 3. The aerosol uplifting rates. It is found that there is the synchronism of the submicron and coarse aerosol fluctuation in convective conditions at the arid area. Vertical turbulent fluxes of the aerosol were determined regarding two regimes of aerosol

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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

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Variations in the Ratio of IR Window Radiance to Microwave Water Path Variations in the Ratio of IR Window Radiance to Microwave Water Path Observed Under Cloudless Convection Platt, C.M.(a) and Austin, R.T.(b), Department of Atmospheric Science, Colorado State University, Fort Collins, Colorado Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The measurement of the radiance of cirrus (and other) clouds at atmospheric window 8-13 micron wavelengths requires a correction for the water vapor radiance and transmittance below the clouds. Calculating radiances at the times of routine radiosonde ascents and interpolating the radiance/water path ratio between ascents can achieve this. However it has been observed experimentally that IR radiance/water path ratios appear to vary between radiosonde ascents away from the interpolated values. This occurs

382

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Combination of Temperature and Humidity Profiles from a Scanning 5-mm Combination of Temperature and Humidity Profiles from a Scanning 5-mm Radiometer and MWR-Scaled Radiosondes During the 1999 Winter NSA/AAO Radiometer Experiment Westwater, E.R.(a), Leuski, V.(a), and Racette, P.(b), CIRES, University of Colorado/NOAA-ETL (a), NASA/ Goddard Space Flight Center (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting A scanning 5-mm-wavelength radiometer was deployed during an Intensive Operating Periods (IOP) at the Atmospheric Radiation Measurement Program's Cloud and Radiation Testbed (CART) facilities. at the North Slope of Alaska/Adjacent Arctic Ocean site near Barrow, Alaska, during March of 1999. One goal was to evaluate the ability of an oxygen-band 5-mm microwave radiometer for measuring sharp temperature inversions that are typical

383

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International Pyrgeometer and Absolute Sky-scanning Radiometer Comparison International Pyrgeometer and Absolute Sky-scanning Radiometer Comparison at the NSA ARM site Barrow Stamnes, K. (a), Dutton, E.G. (b), Marty, Ch. (c), Michalsky, J.J. (d), Philipona, R. (e), Stoffel, T. (f), Storvold, R. (c), and Zak, B.D. (g), Stevens Institute of Technology, New Jersey (a), NOAA, Climate Monitoring and Diagnostics Laboratory (b), University of Alaska Fairbanks (c), State University of New York at Albany (d), World Radiation Center, Davos, Switzerland (e), National Renewable Energy Lab, Boulder (f), Sandia National Laboratories, Albuquerque (g) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The first International Prgeometer and Absolute Sky-scanning Radiometer Comparison (IPASRC I), which was held in fall 1999 at the ARM SGP site in

384

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Evaluation of Terra Aerosol and Water Vapor Measurements Using ARM SGP Data Evaluation of Terra Aerosol and Water Vapor Measurements Using ARM SGP Data Ferrare, R.A.(a), Brasseur, L.H.(b), Clayton, M.B.(b), Turner, D.D.(c), Remer, L.(d), and Gao, B.C.(e), NASA Langley (a), SAIC (b), Pacific Northwest National Laboratory (c), NASA Goddard (d), Naval Research Laboratory (e) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Measurements from the Department of Energy Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) site are used to evaluate atmospheric measurements derived from NASA's Moderate-Resolution Imaging Spectroradiometer (MODIS) and Multiangle Imaging Spectroradiometer (MISR) sensors on board the Terra satellite. MODIS and MISR AOT retrievals are evaluated using ARM SGP Cimel Sun photometer and MultiFilter Rotating

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Influence of Smoke over Haze on Heating Rate and Radiative Forcing: Influence of Smoke over Haze on Heating Rate and Radiative Forcing: Consistency of Measurements from Aircraft, Ground and Satellite Vant-Hull, B., Taubman, B.F., and Li, Z., Department of Meteorology, University of Maryland, College Park Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting On 8 July 2002, heavy and widespread smoke advected from fires in Quebec to the eastern seaboard of the US, rending an interesting aerosol scenario with strong absorbing aerosols (smoke) overlying scattering aerosols (industrial pollution). An aircraft equipped with a variety of aerosol and chemical sensors flew over five locations in Virginia and Maryland. This study evaluates the consistency of aerosol measurements made by a suite of air-borne, space-borne and ground-based instruments and evaluates the

386

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A New Approach for Computing Single Scattering Properties of Ice Clouds A New Approach for Computing Single Scattering Properties of Ice Clouds Using a Size-Shape Distribution of Spheroidal Particles Eide, H.A., and Stamnes, K., University of Alaska, Fairbanks; Stamnes, J.J., University of Bergen, Norway; Schulz, F.M., University of Rochester Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Clouds are of paramount importance for the global energy balance and hence for our climate. In global circulation models (GCMs), designed to predict future climate, the effects of clouds are commonly based on the scattering and absorption properties of spherical particles. At high latitudes as well as at high enough altitudes anywhere on our planet, clouds frequently consist of ice particles that are far from spherical in shape. Ice

387

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Spurious Oscillation in Simulating Boundary-Layer Cumulus Clouds with Spurious Oscillation in Simulating Boundary-Layer Cumulus Clouds with Third-Order Turbulence Closure Models Fischer, M.L.(a), Billesbach, D.P.(b), Riley, W.J.(a), Berry, J.A.(c), and Torn, M.S.(a), E.O. Lawrence Berkeley National Laboratory (a), University of Nebraska (b), Carnegie Institution of Washington (c) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Spatial heterogeneity in the mass and energy fluxes in the Southern Great Plains are controlled by a combination of driving variables (e.g. climate, topography and soil, vegetation, and land use and management). Accurate estimation of landscape-averaged ecosystem-atmosphere exchange hence suggests the need for predictive models tested with extensive ground based measurements and/or a measurement method with regional coverage. This is

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Scale Analysis of Spatial and Temporal Variability of Aerosol Optical Scale Analysis of Spatial and Temporal Variability of Aerosol Optical Properties Over the SGP Site based on MFRSR and MODIS Data Alexandrov, M.D.(a,b), Marshak, A.(b), Cairns, B.(a,b), Lacis, A.A.(b), and Carlson, B.E.(b), Columbia University (a), NASA (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting We present scale-by-scale analysis of variability of atmospheric aerosol optical thickness (AOT) and (preliminary) of the Angstrom exponent. This analysis is based on retrievals from Multi-Filter Rotating Shadowband Radiometers (MFRSRs) and from Moderate Resolution Imaging Spectroradiometer (MODIS) satellite data. This type of analysis has been applied to a remote sensing aerosol dataset for the first time. The MFRSR data were collected

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Using Time-Height Cross-Sections of Cumulus Cloud Fields for Solar Using Time-Height Cross-Sections of Cumulus Cloud Fields for Solar Radiative Transfer Pincus, R.(a), Hannay, C.(a), and Evans, K.F.(b), NOAA-CIRES Climate Diagnostics Center (a), University of Colorado (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting How much must be known about a cloud field in order to accurately compute the reflected and transmitted flux? Given our limited abilities to measure the time-evolving three-dimensional structure of clous, and the high cost of making three-dimensional (3D) radiative transfer computations, we would like to determine the accuracy of various approximations used to convert remote sensing observations to domain averaged solar fluxes. We use highly resolved (50 m, 1 min) clouds fields from large eddy simulations of

390

ARM - Publications: Science Team Meeting Documents  

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A Partially Prognostic Third-Order Closure Model for Modeling the Boundary A Partially Prognostic Third-Order Closure Model for Modeling the Boundary Layer Cheng, A.C.(a) and Xu, K.-M.(b), Center for Atmospheric Sciences, Hampton University (a), Atmospheric Sciences, NASA Langley Research Center (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A new partially prognostic third-order closure (TOC) model is developed to model boundary-layer clouds in this study. The model assumes joint double Gaussian distributions of vertical velocity, temperature and moisture. The first and second moments of all variables as well as the third moments of vertical velocity, liquid-water potential temperature and total water mixing ratio are predicted to determine a proper probability density function (PDF). Once the PDF is known, the rest of the third moments and

391

ARM - Publications: Science Team Meeting Documents  

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Results of the Atmospheric Aerosol Condensation Activity Studies Results of the Atmospheric Aerosol Condensation Activity Studies Isakov, A.A. and Golitsyn, G.S., A.M.Obukhov Institute of Atmospheric Physics Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Some new results are presented. of investigations of optical and microphysical characteristics of the atmospheric surface layer aerosol by means of spectropolarimeter The daily measurements were carried out in February - April 2000 at the Zvenigorod Scientific Station of the Institute within the Institut's ARM measurements Program. The spectropolarimeter measured the spectral dependencies of the polarization components of direct scattering coefficient D at three angles j = 450,900,1350 in spectral region l= 0.4 -0.75 mcm. During the measurement period about 500 records

392

ARM - Publications: Science Team Meeting Documents  

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Fair - Weather Cumuli Climatology at the TWP ARM Site Fair - Weather Cumuli Climatology at the TWP ARM Site Kollias, P. and Albrecht B.A., University of Miami Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Fair-weather cumuli are fundamental in regulating the vertical structure of water vapor and entropy in the lowest 2 km of the Earths atmosphere over vast areas of the oceans. Over two years of data from the mm-wavelength cloud radar, at the Nauru (TWP-ARM) site, are analyzed and a statistical description of the field of fair weather cumulus is inferred. Frequency diagrams of cloud thickness, fractional coverage, updraft-downdraft magnitudes and cloud reflectivity are calculated for four different classes of fair weather cumuli. Seasonal patterns are identified and their relationship to the thermodynamic structure of the boundary layer (wet-dry

393

ARM - Publications: Science Team Meeting Documents  

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Sun Photometer Laser and Lamp Based Radiometric Calibrations Sun Photometer Laser and Lamp Based Radiometric Calibrations Allen, D.W.(a), Souaidia, N.(a), Pietras, C.(b), Brown, S.(a), Lykke, R.(a), Frouin, R.(c), Deschamps, P.Y.(d), Fargion, G.(b), and Johnson, B.C.(a), National Institute of Standards and Technology (a), National Aeronautics and Space Administration, SAIC (b), Scripps Institution of Oceanography (c), Laboratoire d'Optique Atmospherique, France (d) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The goals of this study were to calibrate the radiometers using independent methods, evaluate the uncertainties for each method, and assess the influence of the results in terms of the science requirements. The radiometers were calibrated in irradiance and radiance mode using a monochromatic, laser-illuminated integrating sphere, in radiance mode using

394

ARM - Publications: Science Team Meeting Documents  

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Infrared Cloud Imager (ICI) Measurements of Cloud Statistics During the Infrared Cloud Imager (ICI) Measurements of Cloud Statistics During the 2003 Cloudiness Intercomparison Campaign Gregory, L., Wagener, R., Ma, L.L., and Cialella, A., Brookhaven National Laboratory Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The process of creating ARM data-streams from external data sources is described from identification of scientific need as determined by the science working groups to implementation and documentation, which involves ARM's task management tools: Engineering Change Request/Order, Baseline Change Request, Data Object Design/Birth of a Data Stream, eXternal Data Stream documentation. Pitfalls and typical delays are illustrated with recently completed data-stream ingests. Some procedural changes are

395

ARM - Publications: Science Team Meeting Documents  

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Retrieval of Cirrus Particle Sizes Using a Spit-Window Technique: A Retrieval of Cirrus Particle Sizes Using a Spit-Window Technique: A Sensitivity Study Fu, Q. (a) and Sun, W.B. (b), University of Washington (a), Dalhousie University (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The 8 - 12 um atmospheric window is an important spectral region for the remote sensing of the earth-atmosphere system. Since clouds are the major regulator of the global radiative energy budget, numerous methods have been developed to detect clouds and cloud properties based on satellite observations. Among them are the split-window techniques which are particularly useful for remote sensing of cirrus clouds. Owing to the large spectral variation of ice's imaginary refractive index over the atmospheric window, one can infer the effective ice particle sizes of cirrus clouds

396

ARM - Publications: Science Team Meeting Documents  

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Passive Remote Sensing of Aerosol Properties from Aircraft Measurements Passive Remote Sensing of Aerosol Properties from Aircraft Measurements Over the SGP Cairns, B. (a), Lacis, A.A. (b), Carlson, B.E. (b), Alexandrov, A. (a), and Barnard, J.C. (c), Columbia University (a), NASA Goddard Institute for Space Studies (b), Pacific Northwest National Laboratory (c) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The principal difficulties in retrieving aerosol loadings and microphysical properties using passive remote sensing measurements over land surfaces are the significant spectral and spatial variations in the observed intensities that are caused by the land surface. The may also be of use in remote sensing of the surface, being indicative of its roughness, or in the case of vegetation its leaf inclination distribution. It is believed that the

397

ARM - Publications: Science Team Meeting Documents  

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Diurnal Cycle of Cloud Microphysical Properties from GOES Over the ARM Diurnal Cycle of Cloud Microphysical Properties from GOES Over the ARM Southern Great Plains Minnis, P., and Young, D.F., National Aeronautics and Space Administration-Langley Research Center; Smith, W.L., Jr., and Heck, P.W., Analytical Services and Materials, Inc. Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cloud coverage, height and optical depth have been derived from the Geostationary Operational Environmental Satellite (GOES) data taken over the Atmospheric Radiation Measurement (ARM) Program's Southern Great Plains (SGP) domain since 1994. While these parameters provide a valuable basis for understanding the interaction of clouds with the radiation budget, they do not provide a complete characterization of the cloud field. Phase

398

ARM - Publications: Science Team Meeting Documents  

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Evaluation of Simulated Clouds in the Community Atmospheric Model (CAM2): Evaluation of Simulated Clouds in the Community Atmospheric Model (CAM2): Over the Globe and at the ARM Site Zhang, M.H.(a) and Lin, W.Y.(a), Stony Brook University Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting We first compare seasonal climatology of the global distribution of ISCCP-type clouds in the NCAR CAM2 with observations from ISCCP. Model deficiencies in simulated clouds are highlighted. Model capability of simulating the observed response of different cloud types to ENSO is also discussed. We then use ARM cloud measurements at the ARM SGP to compare with the CAM cloud statistics at the same site. It is shown that several model deficiencies in the global cloud distribution are also present at the ARM site. Relevance of these model deficiencies to the interpretation of

399

ARM - Publications: Science Team Meeting Documents  

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Intial Results from an Automated High Spectral Resolution Lidar Intial Results from an Automated High Spectral Resolution Lidar Eloranta, E.W., University of Wisconsin-Madison Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting An automated High Spectral Resolution Lidar constructed at the University of Wisconsin is nearly ready for an Arctic deployment. It is designed for remote operation as an Internet appliance requiring only minimal onsite attention. The system is currently installed in our roof top laboratory and is operating continuously as part of an extended shakedown test. Several months of data have been collected and archived on our web site (see arctic HSRL at "lidar.ssec.wisc.edu"). A web interface to browse and visualize data is provided along with tools to generate calibrated plots of

400

ARM - Publications: Science Team Meeting Documents  

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The Use of Performance Metrics to Enhance Meteorological Operations The Use of Performance Metrics to Enhance Meteorological Operations Jakob, C.(a), Pincus, R.(b), Hannay, C.(b), and Xu, K.-M.(c), BMRC (a), NOAA/CIRES CDC (b), NASA Langley (c) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting It is highly desirable to use cloud radar data in the evaluation of model simulations of clouds at various scales. Unfortunately there is an inherent mismatch between the spatial and temporal scales of the models and the observations. Usually this mismatch is overcome by time-averaging the observations and declaring the averages as representative for a given model spatial scale. Here we explore an alternative method of model evaluation that is based on the interpretation of model cloud predictions as probabilistic forecasts at the observation point. First we contrast

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401

ARM - Publications: Science Team Meeting Documents  

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Comparison of MM5 Forecast Shortwave Radiation with ARM SGP Data Comparison of MM5 Forecast Shortwave Radiation with ARM SGP Data Armstrong, M.A. and Ellingson, R.G., University of Maryland Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The performance of the Pennsylvania State University-National Center for Atmospheric Research Mesoscale Model 5 (MM5), in particular the shortwave downwelling (SW) flux calculations, is examined in this paper. Selected quantities output from the MM5 were compared with ARM SGP data gathered during the SCM intensive observation period (IOP) from June 18 to July 18, 1997. MM5 was run 29 times with a forecast length of 24 hours. The data were saved and then compared to radiosonde and pyranometer data. SW flux calculated from the MM5 deviated severely from that observed at the SGP

402

ARM - Publications: Science Team Meeting Documents  

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Narrowband, Narrow Field-of-View Fast Infrared Filter Radiometry: Future Narrowband, Narrow Field-of-View Fast Infrared Filter Radiometry: Future Operation at CART Sites and Some Aspects of Water Vapor Absorption and Emission Platt, C.M.R. (a), Bennett, J.A. (b), Petraitis, B. (b), Austin, R.T. (a), and Young, S.A. (b), Colorado State University, Fort Collins (a), CSIRO Atmospheric Research, Aspendale, Australia (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting An infrared filter radiometer is being installed at the SGP CART site early in 2001. The radiometer is based on a previous Mark I version that was used successfully in field experiments in tropical Australia. The radiometer has a narrow field-of-view, compatible with lidar, is fast, at one-second-time constant, and has three channels at 8.62, 10.86 and 12.12 microns. It

403

ARM - Publications: Science Team Meeting Documents  

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Comparison of ARM Cloud Property Observations with CRM Simulations Comparison of ARM Cloud Property Observations with CRM Simulations Xu, K.-M. (a), Cederwall, R.T. (b), Xie, S.C. (b), and Yio, J.J. (b), NASA Langley Research Center (a), Lawrence Livermore National Laboratory (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The cloud property observations are compared with cloud-resolving model simulated cloud properties in this study, using the Summer 1997 Intensive Observation Period (IOP) data of the ARM program. Midlatitude continental cumulus convection are simulated by seven 2-D and two 3-D cloud resolving models (CRMs), driven by observed large-scale advective temperature and moisture tendencies, surface turbulence fluxes, and radiative heating profiles during three subperiods of the Summer 1997 IOP. Each subperiod

404

ARM - Publications: Science Team Meeting Documents  

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Radiative Effects of Cloud Inhomogeneity and Geometric Association over the Radiative Effects of Cloud Inhomogeneity and Geometric Association over the Tropical Western Pacific Warm Pool Jensen, M.P.(a) and DelGenio, A.D.(b), Department of Applied Physics and Applied Mathematics, Columbia University, NASA GISS (a), NASA GISS (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The radiative and microphysical characteristics for several precipitating anvil systems observed by the TRMM satellite over the Manus or Nauru Island ARM sites are modelled. Reflectivity data from the TRMM Precipitation radar and GMS satellite infrared radiometer measurements are used to parametrize the three-dimensional cloud microphysics of each precipitating cloud system. These parameterized cloud properties are used as input for a

405

ARM - Publications: Science Team Meeting Documents  

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The North Slope of Alaska CART and Arctic Change 2002 The North Slope of Alaska CART and Arctic Change 2002 Zak, B.D., Zirzow, J.A., and Einfeld, W., Sandia National Laboratories Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The North Slope of Alaska/Adjacent Arctic Ocean (NSA/AAO) Cloud and Radiation Testbed (CART), operational since spring of 1998, is maturing just in time for the push to understand the far-reaching changes in the Arctic presently occurring. From the mid 1970s to the mid 1990s, arctic sea ice areal coverage has decreased about 5%, but ice thickness appears to have decreased about 40%. In addition, temperature and salinity patterns in the Arctic Ocean and the associated thermohaline circulation have been affected, as have many other climate-related processes. An Arctic

406

ARM - Publications: Science Team Meeting Documents  

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Comparison of Measurements of Liquid Water Path Comparison of Measurements of Liquid Water Path Lane, D.E. (a), Fairall, C.W. (b), Hazen, D. (b), and Orr, B. (b), Cooperative Institute for Research in Environmental Science, University of Colorado, Boulder (a), Environmental Technology Laboratory, National Oceanic and Atmospheric Administration, Boulder (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Investigation of ship-based microwave radiometer observations from the equatorial Pacific during EPIC 99 indicated anomalously high values of liquid water content during clear sky conditions. Several possible sources of error were examined including the radiative transfer model employed to the original sondings, and application of the TIP calibrations. Further research has suggested that incorrect brightness temperatures were observed

407

Advanced Vehicle Technology Analysis & Evaluation Team  

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Technology Technology Analysis and Evaluation Team Lee Slezak Manager, AVTAET Office of FreedomCAR and Vehicle Technologies DOE Hydrogen, Fuel Cells, and Infrastructure Technologies Program Systems Analysis Workshop July 28-29, 2004 Washington, D.C. 2 Charter * AVTAET's mission is to develop and apply the tools and skills necessary to: - Identify technology development needs and requirements to support OFCVT goals and - Collect, analyze, and disseminate unbiased information on advanced transportation technology components, systems, and vehicles that potentially support OFCVT goals. * Goal of analytical groups at ANL, NREL and ORNL - Develop and apply modeling and simulation tools to help DOE, manufacturers and suppliers design and develop clean, energy efficient components and systems for

408

ARM - Publications: Science Team Meeting Documents  

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Characterizing and Filling Temporal and Spatial Gaps in Time-Aggregated ARM Characterizing and Filling Temporal and Spatial Gaps in Time-Aggregated ARM Measurements for Use in Carbon Models Hargrove, W.W.(a), Brandt, C.C.(a), Jager, H.I.(a), Hanan, N.(b), and McCord, R.A.(a), Oak Ridge National Laboratory (ORNL)(a), Natural Resource Ecology Laboratory (NREL)(b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Data gaps limit the use of ARM data as input for simulation models. Because the ARM program records actual measurements, circumstances unavoidably arise when instrument and storage failures create gaps in the temporal stream of measurements. Most temporal gaps are short in duration and affect only one or a few related parameters. However, some rare failures, such as wide-area power outages or ice storms, occasionally affect many measurement

409

ARM - Publications: Science Team Meeting Documents  

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Introducing WEB_MADS Introducing WEB_MADS Dedecker, R.G., Quinn, G.M., Garcia, R.K., and Revercomb, H.E., University of Wisconsin-Madison Space Science and Engineering Center Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Multiple AERI Display System (MADS) is a software package developed to allow remote access to and viewing of the operational AERI data streams produced by remotely operated AERI instruments. The MADS system was developed some years ago and operates on stand alone Personal Computers that run the OS/2 operating system and that acquire remote AERI data via the Internet. WEB-MADS is a Web based prototype version of MADS that allows remote access to the same AERI data and information using any standard Web Browser. As was the case with the original MADS, WEB-MADS provides a means for real

410

ARM - Publications: Science Team Meeting Documents  

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Mapping of Surface Reflectance over the Southern Great Plains Region from Mapping of Surface Reflectance over the Southern Great Plains Region from Multiple Satellites Trishchenko, A.P.(a), Li, Z. (a,b), and Park, W. (a), Canada Centre for Remote Sensing, Ottawa, Canada (a), Now at ESSIC, Department of Meteorology, College Park (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The ground-based ARM observations are limited to a handful of locations sparsely distributed in the South Great Plains (SGP). Mapping of surface narrow and broadband albedos are necessary for modeling and remote sensing studies to better describe the spatial variability of surface boundary conditions. In this study, we present surface narrowband and broadband reflectance, as well as the normalized difference vegetation index over the

411

ARM - Publications: Science Team Meeting Documents  

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Three-Dimensional Radiative Transfer Computations to Complement the ARM Three-Dimensional Radiative Transfer Computations to Complement the ARM Broadband Heating Rate Profile (BBHRP) Value Added Product (VAP) OHirok, W.(a), Gautier, C.(a), and Miller, M.A.(b), University of California, Santa Barbara (a), Brookhaven National Laboratory (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A core programmatic goal of ARM is to understand how cloud variability is associated with radiative flux variability. A major effort among the ARM working groups is now underway to produce the Broadband Heating Rate Profile (BBHRP) Value Added Product (VAP). The heating rate profiles are derived from Rapid Radiative Transfer Models (RRTMs) that use best estimates of cloud characteristics, gaseous profiles, aerosols and surface

412

ARM - Publications: Science Team Meeting Documents  

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Importance and Parameterization of Longwave Radiative Scattering by Mineral Importance and Parameterization of Longwave Radiative Scattering by Mineral Aerosols Gautier, C., Dufresne, J.-L., and Ricchiazzi, P.J., University of California Santa Barbara Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The effect of scattering is not always included in longwave models of radiative forcing due to mineral aerosols. In this presentation, we quantify and highlight the importance of scattering in the longwave domain for a wide range of conditions commonly encountered during dust events. We show that the neglect of scattering may lead to an underestimate of longwave aerosol forcing. This underestimate may reach 50% of the forcing at the top of atmosphere and 15% at the surface for aerosol effective radius greater than a few tenths of a micron. In contrast, the heating rate

413

ARM - Publications: Science Team Meeting Documents  

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Comparisons Between Measured and Modeled Longwave Irradiances During Arctic Comparisons Between Measured and Modeled Longwave Irradiances During Arctic Winter: Results from the Second International Pyrgeometer and Absolute Sky-Scanning Radiometer Comparison (IPARSC-II) Marty, Ch.(a), Storvold, R.(a), Philipona, R.(b), Delamere, J.(c), Dutton, E.(d), Michalsky, J.(e), Stamnes, K.(f), Eide, H.(f), and Stoffel, T.(g), Geophysical Institute, University of Alaska Fairbanks (a), World Radiation Center, Davos, Switzerland (b), Atmospheric and Environmental Research, Boston (c), Climate Monitoring and Diagnostics Laboratory NOAA, Boulder (d), State University of New York at Albany (e), Stevens Institute of Technology, Hoboken, New Jersey (f), National Renewable Energy Laboratory, Golden (g) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting

414

ARM - Publications: Science Team Meeting Documents  

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Cloud Property Retrieval Using Combined Ground-Based Remote Sensors Cloud Property Retrieval Using Combined Ground-Based Remote Sensors Wang, Z. and Sassen, K., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The Atmospheric Radiation Measurements Program (ARM) is making measurements with diverse ground-based remote sensors. To provide more complete and accurate cloud information, it is necessary to combine diverse measurements because of the different capabilities of various sensors. In this study, a remote sensing cloud detection algorithm has been developed that can differentiate between various atmospheric targets such as ice and water clouds, virga, precipitation, and aerosol layers. Cloud type and macrophysical properties are identified by combining ground-based polarization lidar, millimeter wave radar, infrared radiometer, and dual

415

ARM - Publications: Science Team Meeting Documents  

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The Radiative Properties of Uniform and Broken Stratus: An Observational The Radiative Properties of Uniform and Broken Stratus: An Observational and Modelling Study Utilizing the Independent Column Approximation for Solar Radiative Transfer Clothiaux, E.E., The Pennsylvania State University; Barker, H.W., Atmospheric Environment Service of Canada; Kato, S., Hampton University; Dong, X., Analytical Service and Materials, Inc. Ackerman, T.P., The Pennsylvania State University; Liljegren, J.C., Ames Laboratory Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Millimeter-Wave Cloud Radar (MMCR) has operated continuously at the Atmospheric Radiation Measurement (ARM) Program's Southern Great Plains (SGP) site since November 11, 1996. As yet, much of the early data has not been calibrated correctly and insect contamination in the boundary layer is

416

ARM - Publications: Science Team Meeting Documents  

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An Overview of ARM Satellite Cloud and Radiation Budget Datasets An Overview of ARM Satellite Cloud and Radiation Budget Datasets Minnis, P.(a), Nguyen, L.(a), Smith Jr., W.L.(a), Doelling, D.R.(b), Heck, P.W.(c), Khaiyer, M.M.(b), Palikonda, R.(b), Young, D.F.(a), Spangenberg, D.A.(b), Chakrapani, V.(b), Walter, B.J.(b), and Nowicki, G.D.(b), NASA Langley Research Center (a), Analytical Services and Materials, Inc. (b), CIMSS/University of Wisconsin-Madison (c) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The derivation of cloud properties from satellite data has been greatly enhanced by the availability of new multispectral satellite imagers, the validation power of ARM instruments and IOPs, and increases in computer processing speeds. Likewise, the recent availability of broadband radiation

417

ARM - Publications: Science Team Meeting Documents  

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AERI-Lidar Retrievals of Ice Cloud Physical Properties, Including the First AERI-Lidar Retrievals of Ice Cloud Physical Properties, Including the First Estimates of Photon Tunneling Contributions to Absorption Mitchell, D.L.(a) and DeSlover, D.H.(b), Desert Research Institute (a), Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Atmospheric Emitted Radiance Interferometer (AERI) and the High Spectral Resolution Lidar (HSRL) have been used to determine the spectral dependence of alpha in the window region (8.5-12.5 micron wavelength), where alpha is the ratio of optical depth at a visible wavelength to infrared absorption optical depth for a cirrus cloud. Using alpha and cloud emissivity measurements, it is generally possible to retrieve effective

418

ARM - Publications: Science Team Meeting Documents  

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High Latitude Cloud Microphysical Properties from FTIR Data High Latitude Cloud Microphysical Properties from FTIR Data Lubin, D., Scripps Institution of Oceanography Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The ARM AERI instruments record downwelling radiance spectra with sufficient radiometric calibration to enable the retrieval of important cloud microphysical properties. This poster will describe how radiative transfer simulations that include cloud thermodynamic phase (liquid water, ice, mixed phase) can be utilized with Fourier Transform Infrared (FTIR) spectroradiometer data. The presence of the ice phase in cloud alters the slope of the brightness temperature spectrum between 800 - 1200 inverse centimeters, such that ice can often be detected. The AERI near infrared channel also may have potential for cloud phase as discrimination.

419

ARM - Publications: Science Team Meeting Documents  

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The Topography of Cloud Tops The Topography of Cloud Tops Pincus, R., Gunshor, M., Space Science and Engineering Center, University of Wisconsin-Madison; Marshak, A., and Wiscombe, W., National Aeronautics and Space Administration-Goddard Space Flight Center Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The geometric shape of cloud top affects the amount and distribution of radiation reflected by the cloud. The angular redistribution is more relevant to remote sensing applications, while changes in the total amount of energy reflected affect cloud albedo. The difference between reflection by "bumpy" and plane-parallel clouds is greatest when both clouds and bumps are optically thick and solar zenith angle low. Quantitative assessment of these effects requires a description of topography of a cloud top. We

420

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Links Between Mesoscale Dynamics and Cloud Water in High-Resolution March Links Between Mesoscale Dynamics and Cloud Water in High-Resolution March 2000 RAMS Simulations Weaver, C.P.(a), Gordon, N.D.(b), Norris, J.R.(b), and Klein, S.A.(d), Rutgers University (a), Scripps Institution of Oceanography (b), NOAA/GFDL (c) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Regional Atmospheric Modeling System (RAMS) is applied as a tool for improving our understanding of sub-GCM-grid-scale cloudiness. Specifically, we use high-resolution simulations of March 2000 IOP days to identify the important mesoscale dynamic and thermodynamic controls on cloud water distributions. The resolution dependence of the simulated results is also investigated as a way to identify potential deficiencies in coarser-resolution models, such as GCMs. The main finding from the

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421

ARM - Publications: Science Team Meeting Documents  

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A Compact Millimeter-Wave Radar for UAV Applications A Compact Millimeter-Wave Radar for UAV Applications Bambha, R., Carswell, J., and Swift, C., University of Massachusetts Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Assembly of the Compact Millimeter-wave Radar (CMR) has been completed at the University of Massachusetts, and ground-based cloud measurements have been acquired. The CMR is a 95-GHz solid-state radar intended for airborne cloud measurements. Funding for the project was provided by the Atmospheric Radiation Measurement-Unmanned Aerospace Vehicle (ARM-UAV) program with the eventual goal of developing a radar capable of operating on the Altus UAV. Simultaneous measurements made by CMR and the Cloud Profiling Radar System (CPRS) have been made to evaluate CMR's performance. CPRS is a larger

422

ARM - Publications: Science Team Meeting Documents  

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Cloud Height Statistics Derived from ARM Millimeter Cloud Radar Cloud Height Statistics Derived from ARM Millimeter Cloud Radar Kato, S. (a), Clothiaux, E.E. (b), and Xu, K.-M. (c), Hampton University (a), Pennsylvania State University (b), NASA Langley Research Center(c) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The probability of occurrence of the cloud top height for a given altitude and relation to the geometrical cloud thickness are derived from radar reflectivity factor taken by a millimeter cloud radar operated at ARM Oklahoma site. Statistics derived using July 1997 data show that the cloud top is likely to occur at 12 km and clouds extend to the lower troposphere. Statistics derived using January 1998 data show that single layer boundary layer clouds are dominant. There is another cloud top peak, although less

423

ARM - Publications: Science Team Meeting Documents  

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Evaluation of Upper Tropospheric Water Vapor in the NCAR Community Climate Evaluation of Upper Tropospheric Water Vapor in the NCAR Community Climate Model, CCM3, Using Modeled and Observed HIRS Radiances Iacono, M.J., Delamere, J.S., Mlawer, E.J., and Clough, S.A., Atmospheric and Environmental Research, Inc. Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Upper tropospheric water vapor (UTWV) simulated by the National Center for Atmospheric Research Community Climate Model, CCM3, is evaluated by comparing modeled, clear sky, brightness temperatures to those observed from space by the High-resolution Infrared Radiation Sounder (HIRS). The climate model was modified to utilize a highly accurate longwave radiation model, RRTM, and a separate radiance module, both developed for the Atmospheric Radiation Measurement (ARM) Program. The radiance module

424

ARM - Publications: Science Team Meeting Documents  

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ERBE OLR and Cloud Type by Split Window ERBE OLR and Cloud Type by Split Window Inoue, T.(a) and Ackerman, S.A.(b), Meteorological Research Institute (a), University of Wisconsin (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Using collocated ERBE and split window/AVHRR on board NOAA-9, we studied the relationship between cloud type and OLR. NOAA operational OLR estimation is based on flux equivalent temperature defined by the narrow band TBB. We found the relationship between ERBE OLR and brightness temperature (TBB) was different depending on cloud type classified by the split window. The brightness temperature difference between the split window (BTD) is a good indicator of water vapor amount and cloud optical properties. Therefore, we use the TBB and BTD to determine the regression

425

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Implementing Flexible Cloud Vertical Structure in GFDL's AM-2 Large-Scale Implementing Flexible Cloud Vertical Structure in GFDL's AM-2 Large-Scale Model Using Stochastic Clouds Pincus, R.(a), Klein, S.A.(b), and Hemmler, R.(b), NOAA-CIRES Climate DiagnosticsCenter (a), Geophysical Fluid Dynamics Laboratory (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cloud vertical structure has a significant impact on radiation and precipitation fluxes, which can then feed back to the general circulation. In large-scale models with partial cloudiness in each grid cell, this structure is usually imposed in the form of "overlap assumptions," which are typically implemented separately in the radiation and precipitation codes. To date, GFDL's global atmospheric model AM-2 has used the random overlap assumption, which is easy to implement but known to be unrealistic

426

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Aerosol-Cloud-Radiation Interaction: A Comparison of GCM Results versus Aerosol-Cloud-Radiation Interaction: A Comparison of GCM Results versus Surface Observations Liepert, B.G., Lamont-Doherty Earth Observatory of Columbia University; Lohmann, U., Dalhousie University, Halifax, Canada Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The change in cloud properties due to increased anthropogenic emissions of aerosols and their precursor gases is referred to as "indirect aerosol effect." Estimates with general circulation models (GCMs) assumed that an increase in aerosol concentration would lead to a cooling effect of about -1Wm2. To evaluate the anthropogenic indirect aerosol effect, we compared two ECHAM GCM experiments with long-term surface observations covering the United States and Germany. The model prognosticates the number of cloud

427

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Evaluation of Terra MODIS Aerosol and Water Vapor Measurements Using ARM Evaluation of Terra MODIS Aerosol and Water Vapor Measurements Using ARM SGP Data Ferrare, R.A. (a), Brasseur, L.H. (b), Turner, D.D. (c,d), Tooman, T.P. (e), Remer, L. (f), and Gao, B-C. (g), NASA Langley Research Center (a), Science Applications International Corporation/NASA/LaRC (b), Pacific Northwest National Laboratory (c), University of Wisconsin-Madison (d), Sandia National Laboratories (e), NASA Goddard Space Flight Center (f), Naval Research Laboratory (g) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting NASA's Moderate-Resolution Imaging Spectroradiometer (MODIS) sensor on the Earth Observing System (EOS) Terra satellite platform has been measuring aerosol and water vapor parameters since February 2000. The MODIS aerosol

428

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3D Delta-Diffusion and IR Monte-Carlo Methods for Radiative Transfer 3D Delta-Diffusion and IR Monte-Carlo Methods for Radiative Transfer Applied to Inhomogeneous Cirrus over the ARM-SGP Site Chen, Y.(a), Liou, K.N.(a), Gu, Y.(a), Ou, S.C.(a), and Mace, G.G.(b), University of California, Los Angeles (a), University of Utah (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting An efficient method based on a full multigrid approach has been developed to solve the 3D delta-diffusion radiative transfer equation, which utilizes four-term spherical harmonics expansion for the phase function and intensity. This method first solves the inhomogeneous partial differential equation on a number of coarse grids and subsequently performs interpolation to predivided fine grids to speed up the convergence of the solution, particularly useful for cloud radiation parameterization in

429

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Anomalous Radiative Absorption and Unbounded Cascade Models of Cloud Anomalous Radiative Absorption and Unbounded Cascade Models of Cloud Fields Schertzer, D., and Larchevêque, M., Université P.&M. Curie, Paris, France; Lovejoy, S., McGill University; Naud, C., Blackett Laboratory, Imperial College, London Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting One of the most achieving results of Atmospheric Radiation Measurement (ARM) Program could well have been the empirical finding of the anomalous radiative absorption of the atmosphere. We demonstrate that unbounded cascade models of cloud fields, rather than bounded cascade models, could give a theoretical and quantitative understanding of this phenomenon. Indeed, the former models keep contact with the physics and coherence of the turbulent cascades (velocity, temperature and liquid water content) and

430

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Analysis of the Aerosol-Cloud Interactions from Aircraft, Surface Analysis of the Aerosol-Cloud Interactions from Aircraft, Surface Measurements, and Cloud Parcel Model During the March 2000 IOP at the ARM SGP Site Delene, D.J.(a), Dong, X.(a), Chen, Y.(b), Poellot, M.(a), and Penner, J.E.(b), University of North Dakota (a), University of Michigan (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting One of the largest uncertainties in estimating anthropogenic forcing of climate change and in predicting future climates is the relationship between atmospheric aerosols and cloud properties. Aerosols affect cloud optical properties, cloud water content and cloud lifetime. A higher aerosol number concentration generally results in the nucleation of more smaller cloud droplets, which increases cloud albedo and results in a

431

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Terminal Velocities of Droplets and Crystals: Power Laws with Continuous Terminal Velocities of Droplets and Crystals: Power Laws with Continuous Parameters Over the Size Spectrum Khvorostyanov, V.I. and Curry, J.A., University of Colorado Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This paper presents a unified treatment of cloud particle fall velocities Vt for both liquid and crystalline cloud particles over the entire size range observed in the atmosphere. The fall velocity representation is formulated in terms of the Best (or Davies) number X and the Reynolds number Re. For the power law representations used in many applications, and with D being the particle diameter (or maximum length), the coefficients aRe, bRe, av, bRe are found as the continuous analytical functions of X or D over the entire hydrometeors size range. Analytical asymptotic solutions

432

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LASE Characterization of Water Vapor, Aerosol, and Cloud Distributions Over LASE Characterization of Water Vapor, Aerosol, and Cloud Distributions Over the ARM Southern Great Plains Central Facility During AFWEX Ismail, S. (a), Ferrare, R.A. (a), Browell, E.V. (a), Kooi, S.A. (b), Brasseur L.H. (b), Clayton, M.B. (b), Brackett, V. (b), Goldsmith, J.E.M. (c), Whiteman, D.N. (d), and Barrick, J. (a), NASA Langley Research Center (a), SAIC Inc., Hampton, Virginia (b), Sandia National Laboratories (c), NASA Goddard Space Flight Center (d) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting NASA's Lidar Atmospheric Sensing Experiment (LASE) system was operated during the ARM/FIRE Water Vapor Experiment (AFWEX) to characterize the upper tropospheric water vapor field over the ARM Center Facility (CF) as part of the third Water Vapor Intensive Observation Period (WVIOP3). LASE

433

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Comparison of Boundary Layer Cloud Properties using Surface and GOES Comparison of Boundary Layer Cloud Properties using Surface and GOES Measurements at the ARM SGP Site Dong, X. (a), Minnis, P. (b), Smith, W.L., Jr. (b), and Mace, G.G. (a), University of Utah (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Boundary layer cloud microphysical and radiative properties derived from GOES data during March 2000 cloud IOP at ARM SGP site are compared with simultaneous surface-based observations. The cloud-droplet effective radius, optical depth, and top-of-atmoshpere (TOA) albedo are retrieved from a 2-stream radiative transfer model in conjunction with ground-based measurements of cloud radar, laser ceilometer, microwave and solar radiometers. The satellite results are retrieved from GOES visible and

434

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An Analytic Solution of Two-Stream Stochastic Radiative Transfer in An Analytic Solution of Two-Stream Stochastic Radiative Transfer in Spatially Correlated Media Hu, Y.X.(a) and Davis, A.B.(b), NASA Langley Research Center (a), Los Alamos National Laboratory (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting In situ cloud microphysics measurements show spatial auto-correlations of extinction cross sections over a wide range of scales. At some of those scales, homogeneity and independent-column assumptions fail and a three-dimensional treatment of the radiative transfer is required to capture the effect of the correlations. A simple differential form of transport equation is developed for correlated media in order to account for the first-order impact of the spatial auto-correlations. Two-stream

435

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Optical and Microphysical Characteristics of the Smoke Aerosol in the Optical and Microphysical Characteristics of the Smoke Aerosol in the Moscow Region During the Summer-Autumn of 2002 Gorchakov, G.I.(a), Golitsyn, G.S.(a), Anikin, P.P.(a), Emilenko, A.S.(a), Isakov, A.A. (a), Kopeikin, V.M.(a), Rublev, A.N.(b), Sviridenkov, M.A.(a), and Shukurov, K.A.(a), A.M.Obukhov Institute of Atmospheric Physics, RAS (a), Russian Research Center "Kurchatov Institute" (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Observational results will be presented for the optical and microphysical characteristics of the smoke aerosol produced by wild fires at peatbogs in the Moscow region during the July-September of 2002. Characteristics in the visual range and mass concentration of the submicron aerosol had been

436

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Aerosol Absorption, Optical Depth and Vertical Extent Estimates Using Aerosol Absorption, Optical Depth and Vertical Extent Estimates Using UV/blue Satellite Measurements Cairns, B., and Alexandrov, M.D., Columbia University; Carlson, B.E., and Lacis, A.A., NASA Goddard Institute for Space Studies Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting The radiative balance of the atmosphere and the climatological response of the atmospheric circulation to changes in aerosol loading is principally determined by the vertical extent and single-scatter albedo of the aerosols. Although UV radiance measurements made by the Total Ozone Mapping Experiment Spectrometer (TOMS) instrument have been used to detect UV absorbing aerosols and estimate their properties, the unknown verticalextent of the aerosol affects the sensitivity of the radiances to

437

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Inferring Cloud Optical Depth Using Spectrally Varying Surface Albedo: Inferring Cloud Optical Depth Using Spectrally Varying Surface Albedo: Frozen Turbulence vs. Time Evolution Barker, H.W.(a), Pavloski, C.F.(b), Ovtchinnikov, M.(c), Kassianov, E.(c), Clothiaux, E.E.(b), and Marshak, A.(d), Meteorological Service of Canada (a), The Pennsylvania State University (b), Pacific Northwest National Laboratory (c), UMBC/NASA-GSFC (d) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Barker and Marshak (2001) proposed a method for inferring cloud optical depth from measurements of surface spectral radiance and irradiance made close to, but on either side of, wavelength 700 nm (approximately where absorption by chlorophyll ends). Their method has been tested by applying a Monte Carlo photon transport algorithm to cloud fields simulated by

438

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Consistency of ARESE II Cloud Absorption Estimates and Sampling Issues Consistency of ARESE II Cloud Absorption Estimates and Sampling Issues Oreopoulos, L.(a), Marshak, A.(a), and Cahalan, R.F.(b), JCET – University of Maryland Baltimore County (a), NASA-GSFC (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Data from three cloudy days (March 3, 21, 29, 2000) of the ARM Enhanced Shortwave Experiment II (ARESE II) were analyzed. Grand averages of broadband absorptance among three sets of instruments were compared. Values of fractional absorptance were ~0.20-0.22 for all three days with the exception of March 3 when two sets of instruments gave values smaller by ~ 0.03-0.04. The robustness of these values was investigated by looking into possible sampling problems mainly with the aid of 500 nm spectral fluxes.

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A First Look at the Radiative Impact of Tropical Cirrus Systems Encountered A First Look at the Radiative Impact of Tropical Cirrus Systems Encountered During CRYSTAL-FACE Pilewskie, P. (a), Gore, W. (a), Rabbette, M. (b), Howard, S. (b), and Pommier, J. (b), NASA Ames Research Center (a), Bay Area Environmental Research Institute (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting During the 2002 CRYSTAL-FACE experiment we deployed identical solar spectral and broad-band infrared sensors on the ER-2 and CIRPAS Twin Otter in order to characterize the column radiative energy budget in the tropical atmosphere under varying conditions such as thick anvil cirrus, thin sub-visible cirrus, and cloud free conditions. The data are used to determine cirrus and clear sky heating and cooling rates. The solar spectral reflectance and transmittance data are used to infer cloud

440

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Cloud Radiative Forcing of the Arctic Surface: The Influence of Cloud Cloud Radiative Forcing of the Arctic Surface: The Influence of Cloud Properties, Surface Albedo, and Solar Zenith Angle Shupe, M.D. and Intrieri, J.M., NOAA - Environmental Technology Laboratory Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting An annual cycle of cloud and radiation measurements made as part of the Surface Heat Budget of the Arctic program are utilized to determine which properties of Arctic clouds control the surface radiation balance. Surface cloud radiative forcing (CF), defined as the difference between the all-sky net surface radiative flux and the clear sky net surface flux, was calculated from measurements of broadband fluxes and results from a clear sky model. Longwave cloud forcing (CFLW) is shown to be a function of cloud

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Inferring Cloud Properties from Narrow-Field-of-View Spectral Radiometers Inferring Cloud Properties from Narrow-Field-of-View Spectral Radiometers Marshak, A.(a), Knyazikhin, Y.(b), Evans, K.(c), and Wiscombe, W.(a), NASA/GSFC (a), Boston University (b), UMBC/JCET (c) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The most common approach for retrieving cloud optical depth from ground-based observations uses downwelling fluxes measured by pyranometers and Multi-Filter Rotating Shadowband Radiometers (MFRSR). The key element in both retrieval techniques is the one-to-one mapping of the "observed" fluxes into cloud optical depth through plane-parallel radiative transfer. Both methods are expected to work well only for completely overcast clouds giving an effective optical depth for the whole sky. To infer cloud optical

442

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Diurnal Cycle of Convection, Clouds, and Water Vapor in the Tropical Diurnal Cycle of Convection, Clouds, and Water Vapor in the Tropical Upper Troposphere Soden, B.J., NOAA/GFDL Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The presence of large diurnal variations in convection over the tropics is well documented. The amplitude of the diurnal cycle is typically largest over land areas, but important variations are also observed over oceans. Precipitation, for example, generally peaks in the early evening over tropical land regions and in the early morning over oceans. Such land/ ocean phase differences have been the topic of considerable research and debate. Many of the most widely studied diurnal variations, such as precipitation, cloud cover, and outgoing longwave radiation, are directly associated with the atmospheric hydrologic cycle. Given its obvious role in

443

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ARM External Data: Recent Developments and Future Plans ARM External Data: Recent Developments and Future Plans Wagener, R., Gregory, L., Ma, L.L., and Cialella, A., Brookhaven National Laboratory Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting This poster lists new datastreams collected and processed by the ARM External Data Center since the last update in 1999 (MOLTS, TOMS, 30 min OK Mesonet, CSPHOT, TWP AVHRR, ECMWF, RUC, TAO Buoy, IAP). We describe briefly the software tools employed in converting these data to netCDF files, because data-users might find them helpful in dealing with the raw files themselves (GrADS, IDL, Perl). The priorities for future data acquisitions and ingests are set by consensus of the Science Working Groups. The current high priority new collections include: Suominet GPS data, Darwin Radar and

444

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Impact of Clouds on the Atmospheric Absorption of SW - Comparing Theory and Impact of Clouds on the Atmospheric Absorption of SW - Comparing Theory and Observation at SGP Rose, F.G. (a), Charlock, T.P. (b), and Rutan, D.A. (a), Analytical Services & Materials Inc. (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This group, and also Li and Trishchenko, have earlier determined the cloud forcing to the atmospheric absorption of SW by combining surface data at SGP with CERES at TOA. Detailed analysis of our results show a systematic trend in the difference of all-sky and clear-sky atmospheric absorption with cosSZA: All-sky absorbs significantly more than clear-sky as cosSZA increases. From radiative transfer theory, all-sky absorption of SW is expected to be greater (less) than clear sky absoption when clouds are low

445

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A Subgrid Representation of Precipitating Marine Boundary Layer Clouds A Subgrid Representation of Precipitating Marine Boundary Layer Clouds Leung, L.R., and Ghan, S.J., Pacific Northwest National Laboratory; Feingold, G., Cooperative Institute for Research in the Atmosphere, Colorado State University Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting A subgrid parameterization is being developed to account for subgrid variations of precipitating marine stratocumulus clouds in general circulation models (GCMs). The method assumes an idealized form for the probability density function (pdf) for the cloud variables and predicts/diagnoses the parameters describing the pdfs. A level 2.5 turbulence closure model is used to calculate turbulence fluxes. Cloud-water-related turbulence fluxes are estimated using a partial

446

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Relationships Among Tropical Cloud Characteristics and Components of the Relationships Among Tropical Cloud Characteristics and Components of the Surface Heat Budget Curry, J.A., and Webster, P.J., University of Colorado; Clayson, C.A., Purdue University Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting Satellite data obtained during the TOGA COARE Intensive Observation Period (IOP) has been used to create a high resolution dataset (50 km, 3 hrs) of cloud characteristics (phase, height, precipitation) and components of the surface energy budget (radiation, sensible and latent heat fluxes). The satellite dataset has been evaluated using in situ observations obtained during TOGA COARE. A cloud classification scheme based upon cloud top height, phase, and precipitation is used as a framework to interpret the effect of the different cloud types on the component surface fluxes and

447

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Direct Aerosol Forcing Calculated at the ARM Southern Great Plains Site Direct Aerosol Forcing Calculated at the ARM Southern Great Plains Site Ackerman, T.P., Flynn, D.M., and Long, C.N., Pacific Northwest National Laboratory Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The continuous measurements of direct and diffuse solar radiation, water vapor column amount, and aerosol optical depth provided at the ARM SGP site permit us to calculate directly the actual magnitude of the direct aerosol forcing. Our methodology employs the clear sky detection algorithm of Long and Ackerman (2000) to identify cloudless periods. We then fit the downward solar flux at the surface during these periods with an empirical function, which provides us with a continuous mathematical representation of the surface flux under aerosol conditions. The flux under completely clear

448

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Radiation Parameterization for Three-Dimensional Inhomogeneous Cirrus Radiation Parameterization for Three-Dimensional Inhomogeneous Cirrus Clouds: Application to Climate Models Gu, Y. and Liou, K.N., University of California, Los Angeles Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting A three-dimensional (3D) radiative transfer model has been developed to simulate the transfer of solar and thermal infrared radiation in inhomogeneous cirrus clouds. The model utilizes a diffusion approximation approach (four-term expansion in the intensity) for application to inhomogeneous media employing Cartesian coordinates. The extinction coefficient, single-scattering albedo, and asymmetry factor are functions of spatial position and wavelength and are parameterized in terms of the ice water content and mean effective ice crystal size. We employ the

449

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Initial Cloud Properties Derived from GMS Over the Tropical Western Pacific Initial Cloud Properties Derived from GMS Over the Tropical Western Pacific Doelling, D.R., Ho, S.-P., Smith, W.L., Jr., Analytical Services and Materials, Inc.; Minnis, P., National Aeronautics and Space Administration-Langley Research Center Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Satellite data are needed to provide measurements of the earth-atmosphere shortwave (SW) albedo, outgoing longwave radiation (OLR), and cloud and surface radiative properties for the Atmospheric Radiation Measurement (ARM) Program's Tropical Western Pacific (TWP) domain. Geostationary Meteorological Satellite (GMS) data have been archived since November 1996 and provide the basis for monitoring these essential parameters over the ARM TWP. This paper describes the initial efforts and results of developing

450

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Cirrus Cloud Particle Mass and Terminal Velocity Derived from Airborne 2D-C Cirrus Cloud Particle Mass and Terminal Velocity Derived from Airborne 2D-C Probe and Counterflow Virtural Impactor Data for Selected Cases During the Spring 2000 Cloud IOP Benson-Troth, S.(a), Mace, G.G.(a), Twohy, C.(b), and Poellot, M.(c), University of Utah (a), Oregon State University (b), University of North Dakota (c) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting When cirrus cloud particles are sampled by an airborne 2D-C probe, the shadows of the particles on the diode array are preserved. Analysis of the raw 2D-C data provides a size distribution and number concentration of the cloud particles sampled. The airborne counterflow virtural impactor provides the ice water content of the sampled cloud particles. Using the size distribution and the ice water content, we derive the coefficient and

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A Semianalytic Technique to Speed Up Successive Order of Scattering Model A Semianalytic Technique to Speed Up Successive Order of Scattering Model for Optically Thick Media Duan, M. and Min, Q., Atmospheric Sciences Research Center, State University of New York Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A semianalytic technique has been developed to speed up integration of radiative transfer over optically thick media for the successive order of scattering method. Based on characteristics of internal distribution of scattering intensity, this technique uses piece-wise analytic eigenfunctions to fit internal scattering intensities and integrates them analytically over optical depth. This semianalytic approach greatly reduces the number of sub-grids for accurately solving radiative transfer based on

452

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Cirrus Cloud Statistics from a Cloud-Resolving Model Simulation Compared to Cirrus Cloud Statistics from a Cloud-Resolving Model Simulation Compared to Cloud Radar Observations Krueger, S.K. (a), Luo, Y. (a), Mace, G.G. (a), and Xu, K.-M. (b), University of Utah (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Mace, Clothiaux, and Ackerman (2000; MCA) determined the properties of cirrus clouds derived from one year (December 1996 to November 1997) of MMCR data collected at the SGP ARM site in Oklahoma. They also used additional measurements to retrieve the bulk microphysical properties of thin cirrus cloud layers. We sampled CRM results in a way that allows direct comparison to MCA's observations and retrievals of cirrus cloud properties. This allows evaluation, in a statistical sense, of the CRM's

453

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Influence of Age-Dependent Optical and Thermal Snow Properties on the Influence of Age-Dependent Optical and Thermal Snow Properties on the Modeled Surface Temperature and Albedo in the Arctic Curry, J.A., and Schramm, J.L., University of Colorado Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting A new multi-level snow model has been developed to simulate the time-varying snow thermal and optical characteristics in response to precipitation events and snow aging. The model is forced by observations from the Russian ice islands in the Arctic Ocean, and also using some preliminary data from SHEBA. A comparison of the modeled surface temperature and albedo with the commonly used 0-level snow model is made. The new model shows much better agreement with time-series observations of surface temperature and albedo. When the snow model is used over a sea ice

454

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Physical Retrieval of PWV and CLW with MonoRTM Using ARM MWR Data Physical Retrieval of PWV and CLW with MonoRTM Using ARM MWR Data Clough, S.A.(a), Cady-Pereira, K.(a), Boukabara, S.(a), and Liljegren, J.C.(b), Atmospheric and Environmental Research, Inc. (a), Argonne National Laboratory (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The newly developed radiative transfer model, MonoRTM, has been utilized as the forward model in a physical retrieval method to obtain Precipitable Water Vapor (PWV) and Cloud Liquid Water (CLW) using ARM MWR data. The dependence of the forward model on water vapor and oxygen has been carefully analyzed in the context of the ARM dataset covering a three-year period from 1996 to 1998. A detailed error analysis for the forward model brightness temperatures at 23.8 GHz and 31.4 GHz has been has been

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Aircraft Measurements of Spectral and Broadband Shortwave Albedo from the Aircraft Measurements of Spectral and Broadband Shortwave Albedo from the NASA Langley OV-10 Smith, W.L., Jr.(a), Charlock, T.P.(a), Roback, V.E.(a), Rutledge, C.K.(b), and Zhang, T.P.(b), NASA Langley Research Center (a), Analytical Services and Materials, Inc. (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting In order to validate and improve surface radiative fluxes derived as part of the Clouds and the Earth's Radiant Energy System (CERES) program, The CERES Fixed-wing Airborne Radiometer (CFAR) was developed to make measurements of upwelling and downwelling shortwave (spectral and broadband) and longwave (broadband) radiative fluxes. The CFAR consists of an OV-10A Bronco twin-turboprop, originally developed for military applications but chosen by NASA for atmospheric radiation measurements

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Correction of Sonde Upper Tropospheric Humidity Through Radiance Correction of Sonde Upper Tropospheric Humidity Through Radiance Assimilation Soden, B.J.(a), Turner, D.D.(b), and Lesht, B.M.(c), NOAA/GFDL (a), Pacific Northwest Natinal Laboratory (b), Argonne National Laboratory (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The difficulty of measuring upper tropospheric water vapor from radiosonde instrumentation is widely recognized. Recent results from several ARM IOPs and the AFWEX field campaign have demonstrated a substantial dry bias in sonde measurements. Existing corrections for these measurements can improve the moisture concentrations at lower levels, but offer little improvement in the upper troposphere. Unfortunately, accurate measurements of upper tropospheric water vapor are necessary to constrain the transfer of

457

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Angular Distribution of Intensity in a Flux of Radiation Scattered by a Angular Distribution of Intensity in a Flux of Radiation Scattered by a Cloud Dvoryashin, S.V., Shukurov, K.A., Shukurov, A.K., and Golitsyn, G.S., A.M.Obukhov Institute of Atmospheric Physics, RAS Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A study of the angular distribution of intensity in a flux of solar radiation scattered by a cloud was carried out in conditions of translucent clouds (the disk of the Sun is visible). Using the digital video camera KODAK DC200, mounted on the sun tracker, the sky images with the angle of view 38 0) have been obtained in cloudy and cloudless conditions. During measurements the disk of the Sun was closed with a blend. Using the specially developed program the photometry of the received images was

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Whole-Sky Imager Data Retrieval Whole-Sky Imager Data Retrieval Tooman, T.P., Christensen, G.J., Sandia National Laboratories; Shields, J., and Karr, M., Marine Physical Laboratory, Scripps Institution of Oceanography, University of California San Diego; Moore, S., and Sowle, D., Mission Research Corporation Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Whole-Sky Imager (WSI) is an automated imager used for assessing and documenting cloud fields and cloud field dynamics. Four WSI instruments have been deployed on hard surfaces: one in the Southern Great Plains, two in the Tropical Western Pacific, and one in the North Slope of Alaska. Additionally another instrument has been deployed on an ice breaker in the Polar Ice Cap - Surface Heat Budget of the Arctic (SHEBA). These electronic

459

ARM - Publications: Science Team Meeting Documents  

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On Problems in Simulating Boundary-layer Cumulus Clouds with Third-Order On Problems in Simulating Boundary-layer Cumulus Clouds with Third-Order Turbulence Closure Models Cheng, A.(a) and Xu, K.-M.(b), Atmospheric Sciences, NASA Langley Research Center (a), Center for Atmospheric Sciences, Hampton University (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting A hierarchy of third-order turbulence closure models are used to simulate boundary-layer cumulus clouds from the Atmospheric Radiation Measurement in this study. A moist spurious oscillation is found in the Level-3 model, which predicts all third moments. The period of the oscillation is about 1000 s, which is resulted from the interaction of the mean liquid water gradient and the liquid water buoyancy terms in the third-moment equations. A reasonably large diffusion coefficient and a large dissipation at its

460

ARM - Publications: Science Team Meeting Documents  

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On the Detection and Analysis of Multilayered Clouds: Comparison of MODIS On the Detection and Analysis of Multilayered Clouds: Comparison of MODIS Analyses with ARM CART Site Cloud Products Baum, B.A.(a), Nasiri, S.L.(b), and Mace, G.G.(c), NASA Langley Research Center (a), University of Wisconsin-Madison (b), University of Utah (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting We will present new ideas regarding the detection and analysis of multilayered clouds in Moderate Resolution Imaging Spectroradiometer (MODIS) imagery. Over the past year, the MODIS cloud property retrieval effort has matured considerably as algorithms have been improved and the instrument performance has been characterized more accurately. Errors caused by noise, striping, and out-of-band response have been reduced. We have developed and tested different approaches for daytime and nighttime

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While these samples are representative of the content of NLEBeta,
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461

Electrical and Electronics Technical Team Roadmap  

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33This 33This roadmap is a document of the U.S. DRIVE Partnership. U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability) is a voluntary, non-binding, and nonlegal partnership among the U.S. Department of Energy; USCAR, representing Chrysler Group LLC, Ford Motor Company, and General Motors; Tesla Motors; five energy companies -BP America, Chevron Corporation, Phillips 66 Company, ExxonMobil Corporation, and Shell Oil Products US; two utilities - Southern California Edison and DTE Energy; and the Electric Power Research Institute (EPRI). Electrical and Electronics Technical Team Roadmap June 2013 HV Battery 120/220 V AC On-Board Battery Charger Bi-directional DC/DC Converter Electric Motor Inverter DC-DC

462

ARM - Publications: Science Team Meeting Documents  

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Spatial Hetergeneity in Mid-Summer Fluxes of Carbon, Water and Energy in Spatial Hetergeneity in Mid-Summer Fluxes of Carbon, Water and Energy in Agriculutural Plots Near the SGP Central Facility Fischer, M.L.(a), Billesbach, D.(b), Berry, J.(c), Riley, W.R.(a), and Torn, M.S.(a), Lawrence Berkeley National Laboratory (a), University of Nebraska (b), Carnegie Institution of Washington (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Patterns of land use and management are likely to dominate the spatial heterogeneity in cycles of energy, carbon, and water in ecosystems of the Southern Great Plains (SGP). We report recent progress on measuring and modeling spatial heterogeneity in land surface-atmosphere exchange for different crops in the footprint of a flux system mounted on the ARM SGP Central Facility 60 m tower. The first phase of our the "Portable Flux

463

ARM - Publications: Science Team Meeting Documents  

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Cloud-Radiation-Aerosol Experiment (1996) at IAPh, Russia Cloud-Radiation-Aerosol Experiment (1996) at IAPh, Russia Golitsyn, G.S., Anikine, P.P., and Sviridenkov, M.A., Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting In 1996, local measurements of the optical properties of the near-surface aerosol were carried out parallel with aureole measurements of the aerosol in the atmospheric column. The spectral radiation was measured by a complex of spectrometers. Global radiation was controlled by standard equipment (pyrheliometer, pyranometer, pyrgeometer). A microwave sounder was used to determine the liquid water path of clouds and water vapor content. Advanced Very High Resolution Radiometer (AVHRR) data from the National Oceanic and

464

TEAM0.5DL.doc  

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0.5 0.5 Core Status: new users must complete 2 training sessions and pass a sample exchange exam to work independently during Core sessions (regular work hours). Flex Status: core users must complete 5 Core sessions and pass a driving test to work during Flex sessions (evening and weekend hours). All TEAM 0.5 scheduling must be coordinated through Peter Ercius at Percius@lbl.gov. You may be assigned only two sessions per month. CORE LICENSE Safety  Understand emergency shut-down procedure  Demonstrate handling of the column valves  Point out where emergency contact numbers are posted  Know how to contact NCEM staff for support Instrument preparation  Show how to check basic vacuum functionality and target pressure values  (Gun: 1, Liner: 18-20 and Octagon: < 10)

465

ARM - Publications: Science Team Meeting Documents  

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Raman Lidar Characterization of the Vertical Variability of Aerosols and Raman Lidar Characterization of the Vertical Variability of Aerosols and Water Vapor Over the SGP Ferrare, R.A. (a), Turner, D.D. (b,g), Brasseur, L.H. (c), Tooman, T.P. (d), Dubovik, O. (e), Goldsmith, J.E.M. (d), Ogren, J.A. (f), and Feltz, W. (g), NASA Langley Research Center (a), Pacific Northwest National Laboratory (b), Science Applications International Corporation/NASA/LaRC (c), Sandia National Laboratories (d), SSAI/NASA Goddard Space Flight Center (e), NOAA Climate Monitoring and Diagnostics Laboratory (f), University of Wisconsin-Madison (g) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The automated Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Raman Lidar routinely measures profiles of water vapor mixing ratio,

466

ARM - Publications: Science Team Meeting Documents  

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Comparisons of a Cloud Resolving Model and ARM Data Comparisons of a Cloud Resolving Model and ARM Data Posselt, D., Mecikalski, J., Tanamachi, R., Feltz, W.F., Turner, D.D., Tobin, D., Knuteson, R.O., and Revercomb, H.E., University of Wisconsin - Madison Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting CIMSS/SSEC at the University of Wisconsin is currently running version 3.5 of the PSU/NCAR MM5 once per day at a resolution of 4 km over the ARM CART site domain. Simulations are performed using a sophisticated cloud-resolving microphysics scheme (Reisner 1998) and a radiative parameterization based on RRTM (Mlawer 1997). With selection of appropriate case studies, comparisons of the model output to ARM data can be used to evaluate the model's ability to reproduce boundary-layer thermal and

467

ARM - Publications: Science Team Meeting Documents  

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A Satellite-Based Assessment of Upper Tropospheric Water Vapor Measurements A Satellite-Based Assessment of Upper Tropospheric Water Vapor Measurements During AFWEX Soden, B.J.(a), Ferrare, R.A.(b), Goldsmith, J.E.M.(c), Smith, W.L.(d), Tobin, D.(e), Turner, D.D.(f), and Whiteman, D.N.(g), NOAA/GFDL (a), NASA/LaRC (b), Sandia National Laboratories (c), NASA/LaRC (d), UW/SSEC (e), Pacific Northwest National Laboratory (f), NASA/GSFC (g) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Accurate measuremetns of upper tropospheric water vapor are critical both for understanding the flow of radiation and formation of clouds, and for the detection and attribution of climate change. In fall of 2000 ARM conducted the ARM-FIRE Water Vapor Experiment (AFWEX) to evaluate the accuracy of upper tropospheric water vapor measurements. The experiment

468

ARM - Publications: Science Team Meeting Documents  

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A Comparison of Surface Sensible Heat Flux at Atqasuk and Barrow A Comparison of Surface Sensible Heat Flux at Atqasuk and Barrow Shaw, W.J. (a), Doran, J.C. (b), and Hubbe, J.M. (c), Pacific Northwest National Laboratory Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting As part of the effort to discover the feedbacks between low-level arctic stratus and surface fluxes, we have operated an acoustic anemometer near Barrow, Alaska and a dual wavelength scintillometer near Atqasuk, which is 100 km to the south, in order to measure the surface turbulence heat flux. The systems operated unattended during the spring melt period of 2000, and the data were logged via internet or telephone connections. The acoustic anemometer was mounted on a tower attached to a barge grounded on a low island on the northeast side of Elson Lagoon. The anemometer was 8.5 m

469

ARM - Publications: Science Team Meeting Documents  

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A Satellite Cloud, Radiation and Precipitation Data Set for Cloud Model A Satellite Cloud, Radiation and Precipitation Data Set for Cloud Model Evaluation Xu, K.-M.(a), Wielicki, B.A.(a), Wong, T.(a), and Randall, D.A.(b), NASA Langley Research Center (a), Colorado State University (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting To systematically evaluate cloud models including large-eddy simulation (LES), cloud-resolving models (CRMs), cloud parameterizations in general circulation models (GCMs), one needs a large set of cloud, radiation and precipitation data that are matched with simultaneous atmospheric state data. We have been using a technique to produce such a data set at the NASA Langley Research Center. Specifically, this technique classifies EOS (Earth Observing System) satellite data into distinct cloud systems or "cloud

470

ARM - Publications: Science Team Meeting Documents  

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NCDX: NetCdr Data eXtraction utility for Examination and Visualization of NCDX: NetCdr Data eXtraction utility for Examination and Visualization of Netcdf Data Flynn, C.J. and Ermold, B., Pacific Northwest National Laboratory Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting NCDX is a command-line utility designed for routine examination and extraction of data from netcdf files. Data can be displayed graphically (line-plot, scatter-plot, overlay, color-intensity, etc.) or extracted as ASCII data. In either case, results can be saved to disk or viewed directly on screen. Date and time can be displayed in a large variety of formats including calendar, julian, HHMMSS, fractional day, and others. It can accept multiple netcdf files as input producing merged results. NCDX can be used in either interactive or batch-processing mode making it suitable for

471

ARM - Publications: Science Team Meeting Documents  

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

Absolute Radiance Calibration Techniques for the Whole Sky Imager Absolute Radiance Calibration Techniques for the Whole Sky Imager Shields, J.E. (a), Johnson, R.W. (a), Tooman, T.P. (b), Karr, M.E. (a), Burden, A.R. (a), and Baker, J.G. (a), Scripps Institution of Oceanography (a), Sandia National Laboratories (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The Day/Night Whole Sky Imager is designed to provide absolute radiance distributions over the full upper hemisphere, as well as providing an assessment of cloud fraction and cloud spatial properties. In order to provide radiance distributions, the instrument must be calibrated using absolute radiometry techniques adapted for use with an imager. These techniques are particularly demanding due to the large dynamic range required to acquire data from full daylight to starlight. For example, a

472

ARM - Publications: Science Team Meeting Documents  

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Activation Control: An Alternate Framework for Explaining Variation of Deep Activation Control: An Alternate Framework for Explaining Variation of Deep Convection Barr-Kumarakulasinghe, S.A., Brookhaven National Laboratory Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting An alternate conceptual framework with the ability to explain large scale variation in convection, but still have the ability to explain shorter time scale (weekly) variation of convection is presented. In contrast, the current quasi-equilibrium and statistical equilibrium control framework, appears to be only successful in explaining monthly and large scale variations in convection and circulation patterns. Mapes has referred to an alternate concept as activation control, though not actually offering a solution or methodology. This abstract presents an activation control

473

ARM - Publications: Science Team Meeting Documents  

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Evaluation of the Plane-Parallel Model from MISR Measurements Evaluation of the Plane-Parallel Model from MISR Measurements Horvath, A.(a), Davies, R.(b), and Diner, D.J.(b), University of Arizona (a), Jet Propulsion Laboratory (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Due to its simplicity and computational speed, the 1-D plane-parallel model enjoys widespread popularity in the satellite remote sensing of cloud microphysical properties. Just how well this model describes real clouds is a question rather difficult to answer with traditional single-angle observations. With the advent of near-simultaneous multiangle measurements, it is possible to evaluate the validity of the plane-parallel approach. This study used data from the Multiangle Imaging SpectroRadiometer (MISR) on NASA's TERRA (EOS-AM) platform. Only liquid clouds over oceans were

474

ARM - Publications: Science Team Meeting Documents  

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Simulation of the Annual Cycle of Surface Albedo for SHEBA Simulation of the Annual Cycle of Surface Albedo for SHEBA Schramm, J.L., and Curry, J.A., University of Colorado Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting A single-column ice thickness distribution model is used to simulate the annual cycle of sea ice, snow and surface radiation characteristics over the Surface Heat Budget of the Arctic Ocean (SHEBA). The model is forced using surface flux data obtained at SHEBA. This poster focuses on the simulated surface albedo and the principal factors that determine it (snow and melt ponds). By comparing the model simulations with SHEBA observations, an assessment of our current parameterizations of snow, melt ponds and surface albedo is given. Some improvements to our model parameterizations have already been made based upon the comparison with

475

ARM - Publications: Science Team Meeting Documents  

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Cloud Fraction Retrieval Utilizing Whole Sky Imagers Cloud Fraction Retrieval Utilizing Whole Sky Imagers Tooman, T.P., Sandia National Laboratories; Moore, S., and Sowle, D., Mission Research Corporation; Shields, J., Marine Physical Laboratory Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting Long-term statistics on cloud cover and cloud thickness are desirable for understanding how clouds affect climate. We are attempting to use images collected by the Whole Sky Imager (WSI) to extract this information. For nighttime retrieval, we intend to develop algorithms and software to detect star occultations due to clouds. For daytime retrievals, we intend to develop an appoach based on sky radiance variations. We have implemented software to detect star locations, to map image pixel space to celestial

476

ARM - Publications: Science Team Meeting Documents  

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

Parameterization of Cloud-Radiation Interactions as Relevant to Climate Parameterization of Cloud-Radiation Interactions as Relevant to Climate Models: A New Dimension Stephens, G.L.(a), Wood, N.B.(a), Barker, H.W.(b), and Gabriel,P.(a), Colorado State University (a), Meteorological Service of Canada (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The parameterization of cloud-radiation interactions involve a number of levels of approximation. The focus of past programs like ICRCCM and I3RC have been directed largely towards assessing methods of solution while other efforts have gone into evaluating the parameterization of cloud optical properties. The parameterization of unresolved cloud variability, however, has received much less attention. A study that attempts to assess a number of the current empirical sub-grid parameterization methods has

477

ARM - Publications: Science Team Meeting Documents  

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Improved Retrieval Of Cloud Liquid Water Path For ARM Microwave Improved Retrieval Of Cloud Liquid Water Path For ARM Microwave Radiometers Liljegren, J.C., Ames Laboratory Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Atmospheric Radiation Measurement (ARM) Program has deployed dual-frequency microwave water radiometers (MWRs) at its Cloud and Radiation Testbed (CART) sites in the U. S. Southern Great Plains (SGP), the Tropical Western Pacific (TWP), and the North Slope of Alaska/Adjacent Arctic Ocean (NSA/AAO). Although the integrated water vapor amount provided by these instruments has enjoyed increasing application, the primary purpose of these instruments has been to provide measurements of the integrated liquid water path in clouds. The liquid water path measurements have been widely used by ARM investigators to test cloud life cycle

478

ARM - Publications: Science Team Meeting Documents  

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Stratus Microphysical Parameters Using Radar and Visible Stratus Microphysical Parameters Using Radar and Visible Optical Depth Austin, R.T. and Stephens, G.L., Colorado State University, Fort Collins Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting A new algorithm for the retrieval of stratus cloud microphysical parameters was introduced last year and applied to measurements of maritime stratus clouds off the coast of California. The retrieval has been refined and applied to data from the Southern Great Plains CART site, as well as to the original California marine measurements. The poster will describe these refined results, discuss error analysis of the algorithm, show how the retrieval compares with analogous radar-only retrievals, and discuss other products and benefits of the algorithm's estimation theory formulation

479

ARM - Publications: Science Team Meeting Documents  

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Retrievals of Vertical Profiles of Cloud Ice Mass and Particle Retrievals of Vertical Profiles of Cloud Ice Mass and Particle Characteristic Size from MMCR Data Matrosov, S.Y.(a), Heymsfield, A.J.(b), Shupe, M.D.(c), and Korolev, A.V.(d), CIRES, University of Colorado and NOAA ETL (a), NCAR (b), STC (c), Canadian Atmospheric Service (d) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting A remote sensing method is proposed for the retrievals of vertical profiles of ice cloud microphysical parameters from ground-based measurements of radar reflectivity and Doppler velocity with a vertically pointed cloud radar. This method relates time-averaged Doppler velocities (which are used as a proxy for the reflectivity weighted particle fall velocities) to particle characteristic sizes such as median or mean. With estimated

480

ARM - Publications: Science Team Meeting Documents  

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Spectral Characterization of the Scattering and Absorption of Solar Spectral Characterization of the Scattering and Absorption of Solar Radiation by Aerosols and Clouds: Results from Several Recent Field Studies Pilewskie, P.(a), Rabbette, M.(b), Bergstrom, R.(b), Pommier, J.(b), and Howard, S.(b), NASA Ames Research Center (a), Bay Area Environmental Research Institute (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Efforts to reduce the uncertainty in climate forcing due to the radiative effects of aerosols and clouds have led to the improvement of radiometric sensors used to measure the spectral distribution of solar radiation in the atmosphere. Because much of our current understanding of the solar radiation budget is derived from broadband (spectrally integrated) observations, newer spectrally resolved observations need to be examined in

Note: This page contains sample records for the topic "leach 202-586-1114 team" 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.


481

ARM - Publications: Science Team Meeting Documents  

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

Photoacoustic Instrument for Measurement of Aerosol or Gaseous Light Photoacoustic Instrument for Measurement of Aerosol or Gaseous Light Absorption Arnott, W.P., Moosmuller, H., and Rogers, C.F., Desert Research Institute Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting A photoacoustic instrument has been developed and evaluated for measurement of aerosol light absorption. This instrument produces a direct measure of absorption by use of a calibrated microphone and determination of laser power, in contrast to filter methods that require empirical calibration and are subject to strong effects of aerosol extinction. The instrument was evaluated during the winter of 1996-97 in Brighton, Colorado, during the North Front Range Air Quality Study (NFRAQS). Results of the instrument intercomparison with other methods during NFRAQS will be given along with

482

ARM - Publications: Science Team Meeting Documents  

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

The Clear-Sky Diffuse 'Problem' at SGP: RSS Data & Analysis The Clear-Sky Diffuse 'Problem' at SGP: RSS Data & Analysis Harrison, L., Kiedron, P., and Min, Q., State University of new York, Albany Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting We analyze the spectral RSS data from the fall of 1999, when there were an unusual series of clear-sky cloud-free days at SGP. The RSS makes measurements of the spectral diffuse/direct ratio which are independent of calibration. We also extract typical optical depth analyis data from Langley regressions, and we retrieve column NO2 from correlation spectroscopy. We show that column NO2 is often well above clean-climatological background at SGP, and that this interacts with simple forms of aerosol-optical depth retrievals (which do not account for this)

483

ARM - Publications: Science Team Meeting Documents  

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

Parameterizing the Radiative Properties of Midlatitude Clouds Parameterizing the Radiative Properties of Midlatitude Clouds Sassen, K. (a), Comstock, J.M. (b), and Wang, Z. (a), University of Utah (a), Pacific Northwest National Laboratory (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting A major goal of the ARM program is to obtain the requisite information needed to improve the treatment of the radiative effects of clouds in large-scale models that ultimately must be relied on to predict the impact of human-induced activities on global climate change. The clouds of the middle and upper troposphere are especially difficult to treat because of their variable optical properties, which range from optically thin in the visible, and graybody emitters in the infrared, to dense blackbody emitters. Approaches to obtain this information involve the development of

484

ARM - Publications: Science Team Meeting Documents  

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

A New Approach for Obtaining Advection Profiles: Application to the SHEBA A New Approach for Obtaining Advection Profiles: Application to the SHEBA Column Morrison, H.(a) and Pinto, J.O.(b), University of Colorado (a), NCAR/University of Colorado (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Time-averaged vertically-integrated 3-D advections are inferred from heat and moisture budgets obtained from observations at SHEBA for April, May, June and July. Advection was a source of heat and moisture in the column budgets during the time period, balanced mostly by precipitation and radiative cooling. These inferred advections are used to evaluate and correct the 3D temperature and water vapor advection profiles obtained from operational forecasts of the ECMWF model. Advections from the ECMWF model are generally too warm and moist, particularly in July. These biases lead

485

ARM - Publications: Science Team Meeting Documents  

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The Use of the ARM WSI to Estimate the Atmospheric Optical Depth at Night The Use of the ARM WSI to Estimate the Atmospheric Optical Depth at Night Musat, I.C. and Ellingson, R.G., University of Maryland Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The shortwave extinction by atmospheric constituents can be studied during the night, with the light of stars as a radiation source, using the ARM Whole Sky Imager (WSI). The digital images obtained with the WSI are processed to infer the star radiance at the TOA and the broadband atmospheric extinction coefficient. Subsequently, the broadband extinction is calculated from an atmosphere model, and the goodness of fit of the model with observations is assessed taking into account the known profiles of temperature, pressure, columnar mixing ratios of the gases, diverse

486

ARM - Publications: Science Team Meeting Documents  

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Long-Period Variations of UV-B Radiation From Results of Ozone Long-Period Variations of UV-B Radiation From Results of Ozone Reconstruction from Dendrochronologic Data Zuev, V.V. and Bondarenko, S.L., Institute of Atmospheric Optics Russian Academy of Sciences Tomsk, Russia Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The thickness of stratospheric ozone lay