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10
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8
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6
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Oklahoma Publishing Company Photography Collection
333
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186
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174
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100
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97
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18
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16
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Low-exposure tritium radiotoxicity in mammals
Studies of tritium radiotoxicity involving chronic /sup 3/H0H exposures in mammals demonstrate in both mice and monkeys that biological effects can be measured following remarkably low levels of exposure - levels in the range of serious practical interest to radiation protection. These studies demonstrate also that deleterious effects of /sup 3/H beta radiation do not differ significantly from those of gamma radiation at high exposures. In contrast, however, at low exposures tritium is significantly more effective than gamma rays, rad for rad, by a factor approaching 3. This is important for hazard evaluation and radiation protection because knowledge concerning biological effects of chronic low-level radiation exposure has come mainly from gamma-ray data; and predictions based on gamma-ray data will underestimate tritium effects - especially at low exposures - unless the RBE is fully taken into account.
Date:
February 11, 1982
Creator:
Dobson, R.L.
Object Type:
Article
System:
The UNT Digital Library
Environmental monitoring at the Lawrence Livermore National Laboratory. 1981 annual report
This report gives methods and results of the 1981 radiation monitoring program at LLL for both radioactive and non-radioactive contamination from gaseous and liquid effluents. Off-site monitoring includes various radionuclides but especially tritium in the ecosystems. (PSB)
Date:
March 11, 1982
Creator:
Auyong, M.; Griggs, K.S. & Buddemeier, R.W.
Object Type:
Report
System:
The UNT Digital Library
Final report for hydrologic studies support: INTERCOMP code conversion
Mass and energy balance errors noted in a number of IBM-executed problems are caused by the lack of precision in computing total mass and energy values for a domain. This problem is evident in domains constructed with highly variable mesh sizes during the early time of simulation. The machine round-off was corrected by double-precisioning certain calculations for mass and energy balance. Small differences that exist between the improved INTERCOMP code operating on an IBM machine and the old version on a CDC machine seem unimportant. The noted differences are greatest at an onset of physical system perturbation. These differences diminish rapidly with each succeeding time step. Comparisons with numerical and analytical solutions appear to prove authenticity of code results. Numerical comparisons with the CCC computer code on the Mobile experiment data demonstrate the advantage of using aquifer influence functions in place of an infinitely large mesh. The one-dimensional heat transfer in the overburden and underburden appears sufficiently accurate to describe aquifer heat losses.
Date:
January 11, 1982
Creator:
Ichimura, V.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0051.0941]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Divers Search Wreck-- Divers for the Oklahoma City Fire Department search a car that skidded off the North Canadian bridge in South Oklahoma City Friday afternoon."
Date:
June 11, 1982
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0089.0333]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Steve BickHam and Edmond were champions on Tuesday in high school tennis."
Date:
May 11, 1982
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0147.0444]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Looking over some of the sailing paraphernalia that accompanied the Alpha Chi Omega alumnae's Spring Fling are, from left, Frankie Craig."
Date:
August 11, 1982
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0141.0417]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Harry Conner"
Date:
November 11, 1982
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0147.0580]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "CANDIDACY ANNOUNCED - George Crane, a Republican, recently announced his candidacy for the District 90 State House of Representatives seat ..."
Date:
June 11, 1982
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0144.0393]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Doug and Candy Corvin check Billboard magazine for the chart progress of the latest single released by their Oklahoma City-based Mega Records Co."
Date:
May 11, 1982
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0138.0581]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Virgil Coffee cuts the cake."
Date:
June 11, 1982
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0149.0990]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "The Del City party attracted an overflow crowd."
Date:
December 11, 1982
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0151.0238]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jamey Curtis, 6, tries on an E. T. T-shirt at T-shirts Unlimited."
Date:
August 11, 1982
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0150.0324]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Bethany Kiwanis Club president Doug Eaton serves pancakes Saturday to Tracy Star at the club's annual Pancake day."
Date:
December 11, 1982
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0154.0408]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jamie shows how adding comforter cover, dust ruffle and coordinated pillows makes comforter a year-round bed covering."
Date:
January 11, 1982
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0154.0192]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Chic Davis"
Date:
November 11, 1982
Creator:
Tullous, Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0153.0413]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Shirley Darrell Dist. 1 County commissioner."
Date:
December 11, 1982
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0153.0048]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Nguyet Dang of Rogers Middle School concentrates on her notes during the concert."
Date:
March 11, 1982
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0139.0332]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Tom Cole, Paula Killebrew and John Snedegar."
Date:
December 11, 1982
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0136.0240]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Awaiting drive results are Henry W. Collins, Robert E. Lee and Wilfred A. Clarke, co-chairman."
Date:
March 11, 1982
Creator:
Lynn, Renee
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0141.0376]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dani Conover poses with a carpet cleaner."
Date:
November 11, 1982
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0352.0661]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Miss Midwest City, Kim Kizer, and City Manger Dave Herbert."
Date:
November 11, 1982
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0327.0047]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Mrs. Garth Kennedy received an unexpected tribute at a recent dinner and auction of the Oklahoma Society of Professional Engineers Auxiliary in the Oklahoma Engineering Foundation."
Date:
November 11, 1982
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0305B.224]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Bethany Hospital volunteer Oleta Jones, left, and Nurse Leslie Trelezen practice checking Dottie Howard's blood pressure."
Date:
May 11, 1982
Creator:
Henning, Vince
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0329.0242]
Photograph used for a story in the Oklahoma Times newspaper.
Date:
March 11, 1982
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History