Degree Department

546 Matching Results

Results open in a new window/tab.

Gas chromatographic studies of the relative retention of the sulfur isotopes in carbonyl sulfide, carbon disulfide, and sulfur dioxide (open access)

Gas chromatographic studies of the relative retention of the sulfur isotopes in carbonyl sulfide, carbon disulfide, and sulfur dioxide

A precision gas chromatograph, coupled to a quadrupole mass spectrometer and an on-line computer, was used to study the fractionation on Porasil A of the /sup 32/S//sup 34/S isotopic pair in a variety of sulfur-containing molecules. Carbonyl sulfide (COS) yielded an average ..cap alpha.. value of 1.00074 +- 0.00017 (standard deviation) for the temperature range 25/sup 0/C to 75/sup 0/C. The carbon disulfide (CS/sub 2/) value was 1.00069 +- 0.00023 for the range 53/sup 0/C to 103/sup 0/C, and that for sulfur dioxide (SO/sub 2/) was 1.00090 +- 0.00018 for the range 62/sup 0/C to 112/sup 0/C. Differential thermodynamic data have been reported. A Porapak Q column showed no fractionation of this isotopic pair in these three molecules.
Date: January 18, 1980
Creator: Fetzer, J.C. & Rogers, L.B.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0091.0765]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "PCC coach Charles Bishop has his eyes on the mats."
Date: January 18, 1983
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0114.0443]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "South Oklahoma City residents Gloria Matters and Harlan Buckler wait for what they hope will be a good offer from Joe Ray."
Date: January 18, 1980
Creator: Buehner, Jeff
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0137.0172]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Click, who is finishing his fifth year on the board and his first as board president, said he has worked to improve communication among the board, district employees and patrons."
Date: January 18, 1988
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0144.0508]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "AWARD FOR EXCELLENCE - Margaret Coston, widow of Tullos O. Coston , stands with Richard D. Harrison before a plaque of her late husband ..."
Date: January 18, 1989
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0134.0525]

Caption: "Wardrobe mistress Lisa Garcia adjusts a costume for the upcoming season."
Date: January 18, 1980
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0155.0100]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Seymour Davis delves into his bag of tricks to surprise EWI vice president Marjorie Tolle."
Date: January 18, 1983
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0162.0182]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Coach David Diefenderfer of Hefner has his eyes on the junior high wrestling action during last week's Edmond Invitational."
Date: January 18, 1983
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0166.0020]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Katherine Doolin, president of Presbyterian Hospital auxiliary, prepares to deliver some puppets to pediatric patients."
Date: January 18, 1980
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0156.0562]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Mr. and Mrs. Robert Millspaugh, Tulsa, are welcomed by Mr. and Mrs. Ed de Cordova."
Date: January 18, 1982
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0154.0247]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Cowboy Derrick Davis watches as North Texas guards Deon Hunter takes control of a loose ball during Monday night's OSU win 92-82."
Date: January 18, 1988
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0172.0223]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Rounded supports of St. John Catholic Church at 9 and littler soon will be covered as construction continues on the $1 million, 825-seat auditorium."
Date: January 18, 1982
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0143.0464]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Gwen Phillips and Cynthia and Jack Cope, from left, enjoy brunch."
Date: January 18, 1985
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History
Geothermal energy: obstacles and uncertainties impede its widespread use (open access)

Geothermal energy: obstacles and uncertainties impede its widespread use

A perspective on geothermal energy's development and potential and a discussion of Federal actions needed to help accelerate geothermal development and use are included. (MHR)
Date: January 18, 1980
Creator: E.B., Staats
Object Type: Report
System: The UNT Digital Library
Demonstration of the Environmental Data Corporation Spectral Fuel Conservation System. Quarterly report, October-December, 1979 (open access)

Demonstration of the Environmental Data Corporation Spectral Fuel Conservation System. Quarterly report, October-December, 1979

A program plan was prepared and submitted to the Department of Energy in November 1979. The criteria that must be satisfied by the host site for a successful demonstration of the Spectral Fuel Conservation System have been developed and are included in this report. The process of demonstration site selection is underway and is expected to be completed on schedule by March 31, 1980. Preliminary discussions with Union Carbide indicate that the coal-fired boilers at the company's specialty chemicals plant in Institute, West Virginia appear to satisfy all the major site criteria. Exchanges of drawings are now in progress for further evaluation prior to undertaking a site inspection visit. Finally, a literature search has been initiated to determine the distribution by size and type of coal-fired boilers in the industrial sector as background to the energy savings analysis required in Task 11.
Date: January 18, 1980
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0231.0352]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "A display of 200 year old hopi pottery fascinates Mr. and Mrs. Kenneth Grummer at the Indian Oklahoma Gallery at the Kirkpatrick Center."
Date: January 18, 1982
Creator: Hammett, Kate
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0225.0033]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: January 18, 1989
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0264.0359]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Robert S. Horton"
Date: January 18, 1984
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0326.0266]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: January 18, 1986
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0231.0362]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "John Paul Grunz / Construction Dir. Moody-Rambin Inc. / Houston Tex."
Date: January 18, 1984
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0344]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Teresa Gregg is ready to trade this wooden horse for a real one."
Date: January 18, 1985
Creator: McNutt, Michael
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0246.0416]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "OSU Coach Leonard Hamilton will be one of 14 "floor coaches" for the U.S. Olympic basketball trials May 17-24 in Colorado Springs."
Date: January 18, 1988
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0247.0636]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bob Hanlon right, explains his techniques of Japanese sumi-style brush decoration."
Date: January 18, 1980
Creator: Grier, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0332]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Preparing introduction packets for the Oklahoma city Panhellenic association's annual senior banquet are, from left, Sallie Hirte, Dixie Shilling and Lucille Gray."
Date: January 18, 1984
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History