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Activation and deactivation of high concentration arsenic with some evidence of precipitation (open access)

Activation and deactivation of high concentration arsenic with some evidence of precipitation

Using box-shaped profiles created by laser melt annealing, the authors investigate the kinetics of arsenic activation and deactivation. They find deactivation shows no history effects, which can be consistent either with clustering or precipitation for the cases considered. For activation, they notice it occurs on very short time scales, followed by a slower deactivation process. This is suggestive evidence that at least some precipitation occurs.
Date: December 29, 1992
Creator: Rousseau, P. M.; Griffin, P. B.; Plummer, J. D. & Carey, P. G.
Object Type: Article
System: The UNT Digital Library
Advanced Cooling Technology, Inc. quarterly technical progress report (open access)

Advanced Cooling Technology, Inc. quarterly technical progress report

Advanced Cooling Technology (ACT), Inc., will perform the following tasks in order to develop an improved, more reliable and more marketable version of their ACT Evaporative Subcooling System: (1) Develop a more stable pump by reducing vibration levels; (2) Design and develop a drainage mechanism that will protect the coil; (3) Apply for Underwriters laboratories approval and perform follow-up and coordination work to complete task to insure product is safe, within its intended applications; (4) Test invention`s performance to demonstrate energy savings and long term resistance to scale and corrosion; (5) Contract with the American Refrigeration Institute to perform engineering tests under controlled laboratory conditions; (6) Organize data, and develop technical manual for helping purchasers determining energy savings and inventions merits, and (7) Perform a field test in a cooperative supermarket, where utility usage can be measured on a before and after basis. Tasks 1,2 are completed; task 3 was abandoned for reasons explained in the last quarterly progress report. Progress on tasks 4 and 5 is reported in this paper. (GHH)
Date: July 29, 1992
Creator: Myers, H. S.
Object Type: Report
System: The UNT Digital Library
Advanced Cooling Technology, Inc. quarterly technical progress report (open access)

Advanced Cooling Technology, Inc. quarterly technical progress report

Advanced Cooling Technology (ACT), Inc., will perform the following tasks in order to develop an improved, more reliable and more marketable version of their ACT Evaporative Subcooling System: (1) Develop a more stable pump by reducing vibration levels; (2) Design and develop a drainage mechanism that will protect the coil; (3) Apply for Underwriters laboratories approval and perform follow-up and coordination work to complete task to insure product is safe, within its intended applications; (4) Test invention's performance to demonstrate energy savings and long term resistance to scale and corrosion; (5) Contract with the American Refrigeration Institute to perform engineering tests under controlled laboratory conditions; (6) Organize data, and develop technical manual for helping purchasers determining energy savings and inventions merits, and (7) Perform a field test in a cooperative supermarket, where utility usage can be measured on a before and after basis. Tasks 1,2 are completed; task 3 was abandoned for reasons explained in the last quarterly progress report. Progress on tasks 4 and 5 is reported in this paper. (GHH)
Date: July 29, 1992
Creator: Myers, H. S.
Object Type: Report
System: The UNT Digital Library
AFBC co-firing of coal and hospital waste (open access)

AFBC co-firing of coal and hospital waste

The unit to be installed at Lebanon Veteran's Affairs Medical Center will prove that circulating fluidized bed combustion can provide economically viable and efficient hospital waste destruction and steam generation. The State permitting process is proceeding. The air quality division of the Department of Environmental Resources has requested the use of anthracite coal only. Anthracite has a much lower sulfur content than bituminous coal. The use of the anthracite coal has been approved by the Department of Veteran's Affairs. The DER permit will specify the use of antrhacite coal. The State permitting approval is expected in the near future. Testing with the shredding system at the Donlee Pilot facility has been completed. The results predict the Lebanon VA facility will meet both NSPS regulations and the BAT guidelines proposed by the State of Pennsylvania. There have been no significant problems encountered to date.
Date: May 29, 1992
Creator: Coulthard, E. James & Roy, Richard R.
Object Type: Report
System: The UNT Digital Library
AFBC co-firing of coal and hospital waste. Progress report, [February--April 1992] (open access)

AFBC co-firing of coal and hospital waste. Progress report, [February--April 1992]

The unit to be installed at Lebanon Veteran`s Affairs Medical Center will prove that circulating fluidized bed combustion can provide economically viable and efficient hospital waste destruction and steam generation. The State permitting process is proceeding. The air quality division of the Department of Environmental Resources has requested the use of anthracite coal only. Anthracite has a much lower sulfur content than bituminous coal. The use of the anthracite coal has been approved by the Department of Veteran`s Affairs. The DER permit will specify the use of antrhacite coal. The State permitting approval is expected in the near future. Testing with the shredding system at the Donlee Pilot facility has been completed. The results predict the Lebanon VA facility will meet both NSPS regulations and the BAT guidelines proposed by the State of Pennsylvania. There have been no significant problems encountered to date.
Date: May 29, 1992
Creator: Coulthard, E. J. & Roy, R. R.
Object Type: Report
System: The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 117, No. 21, Ed. 1 Thursday, October 29, 1992 (open access)

The Albany News (Albany, Tex.), Vol. 117, No. 21, Ed. 1 Thursday, October 29, 1992

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: October 29, 1992
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
The Allen American (Allen, Tex.), Vol. 23, No. 26, Ed. 1 Sunday, March 29, 1992 (open access)

The Allen American (Allen, Tex.), Vol. 23, No. 26, Ed. 1 Sunday, March 29, 1992

Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1992
Creator: Hutchison, Mark & Epperson, Wayne
Object Type: Newspaper
System: The Portal to Texas History
The Allen American (Allen, Tex.), Vol. 23, No. 61, Ed. 1 Wednesday, July 29, 1992 (open access)

The Allen American (Allen, Tex.), Vol. 23, No. 61, Ed. 1 Wednesday, July 29, 1992

Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date: July 29, 1992
Creator: Hutchison, Mark & Epperson, Wayne
Object Type: Newspaper
System: The Portal to Texas History
The Allen American (Allen, Tex.), Vol. 23, No. 94, Ed. 1 Sunday, November 29, 1992 (open access)

The Allen American (Allen, Tex.), Vol. 23, No. 94, Ed. 1 Sunday, November 29, 1992

Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date: November 29, 1992
Creator: Epperson, Wayne
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 91, No. 272, Ed. 1 Wednesday, January 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 91, No. 272, Ed. 1 Wednesday, January 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 13, Ed. 1 Sunday, March 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 13, Ed. 1 Sunday, March 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 40, Ed. 1 Wednesday, April 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 40, Ed. 1 Wednesday, April 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 66, Ed. 1 Friday, May 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 66, Ed. 1 Friday, May 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: May 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 90, Ed. 1 Monday, June 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 90, Ed. 1 Monday, June 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: June 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 116, Ed. 1 Wednesday, July 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 116, Ed. 1 Wednesday, July 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: July 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 169, Ed. 1 Tuesday, September 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 169, Ed. 1 Tuesday, September 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: September 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 197, Ed. 1 Thursday, October 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 197, Ed. 1 Thursday, October 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 224, Ed. 1 Sunday, November 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 224, Ed. 1 Sunday, November 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: November 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 92, No. 249, Ed. 1 Tuesday, December 29, 1992 (open access)

Altus Times (Altus, Okla.), Vol. 92, No. 249, Ed. 1 Tuesday, December 29, 1992

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: December 29, 1992
Creator: Lomenick, Rick
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, July 29, 1992 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, July 29, 1992

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: July 29, 1992
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Alvin Sun (Alvin, Tex.), Vol. 102, No. 23, Ed. 1 Tuesday, September 29, 1992 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 102, No. 23, Ed. 1 Tuesday, September 29, 1992

Semiweekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: September 29, 1992
Creator: Gilmore, Robert K. & Hamilton, Gerald
Object Type: Newspaper
System: The Portal to Texas History
The Alvin Sun (Alvin, Tex.), Vol. 102, No. 61, Ed. 1 Tuesday, December 29, 1992 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 102, No. 61, Ed. 1 Tuesday, December 29, 1992

Semiweekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: December 29, 1992
Creator: Gilmore, Robert K. & Kramer, Mark
Object Type: Newspaper
System: The Portal to Texas History
Applications of Micellar Enzymology to Clean Coal Technology. Tenth Quarterly Report (open access)

Applications of Micellar Enzymology to Clean Coal Technology. Tenth Quarterly Report

Full implementation of coal fuel sources will require more effective methods of providing ``clean coal`` as a fuel source. Methods must be developed to reduce the sulfur content of coal which significantly contributes to environmental pollution. This project is designed to develop methods for pre-combustion coal remediation by implementing recent advances in enzyme biochemistry. The novel approach of this study is incorporation of hydrophilic oxidative enzymes in reverse micelles in an organic solvent. Enzymes from commercial sources or microbial extracts are being investigated for their capacity to remove organic sulfur from coal by oxidation of the sulfur groups, splitting of C-S bonds and loss of sulfur as sulfuric acid. Dibenzothiophene (DBT) and ethylphenylsulfide (EPS) are serving as models of organic sulfur-containing components of coal in initial studies.
Date: April 29, 1992
Creator: Walsh, C. T.
Object Type: Report
System: The UNT Digital Library
The Aransas Pass Progress (Aransas Pass, Tex.), Vol. 83, No. 49, Ed. 1 Wednesday, January 29, 1992 (open access)

The Aransas Pass Progress (Aransas Pass, Tex.), Vol. 83, No. 49, Ed. 1 Wednesday, January 29, 1992

Weekly newspaper from Aransas Pass, Texas that includes local, state, and national news along with advertising.
Date: January 29, 1992
Creator: Cole, Mary
Object Type: Newspaper
System: The Portal to Texas History