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23
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406 Matching Results
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[Adults on a roller coaster at Six Flags]
Photograph of six young people sitting on a blue roller coaster at Six Flags. The roller coaster is two cars in length in the image. The sky covers the entire background.
Date:
August 10, 1975
Creator:
WBAP-TV (Television station : Fort Worth, Tex.)
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of GE Four-Blade Standing Fan]
Photograph of a small GE four-blade, standing, caged fan, with a hand reaching towards it. The fan is resting on some kind of stand or table, and behind it, there is a map on a wall. To the left, there is a bolt of striped fabric standing upright, just in shot, and on the lower portion of the wall, there are photos, including one of a roller-coaster. On the back of the photograph, there are handwritten notes about the photo's subject, a high school teacher touching a fan.
Date:
1975
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 56, No. 72, Ed. 2 Thursday, May 15, 1975
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 15, 1975
Creator:
Bennett, Charles L.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Bellaire & Southwestern Texan (Bellaire, Tex.), Vol. 24, No. 27, Ed. 1 Wednesday, November 5, 1975
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
November 5, 1975
Creator:
Weigand, Anne
Object Type:
Newspaper
System:
The Portal to Texas History
The Winkler County News (Kermit, Tex.), Vol. 39, No. 9, Ed. 1 Thursday, April 17, 1975
Semi-weekly newspaper from Kermit, Texas that includes local, state, and national news along with advertising.
Date:
April 17, 1975
Creator:
Parks, Phil
Object Type:
Newspaper
System:
The Portal to Texas History
$sup 239-240$Pu and $sup 241$Am contamination of vegetation in aged plutonium fallout areas
None
Date:
February 1, 1975
Creator:
Romney, E. M.; Wallace, A.; Gilbert, R. O. & Kinnear, J. E.
Object Type:
Report
System:
The UNT Digital Library
Bioenvironmental and hydrologic studies, Amchitka Island, Alaska. Fall, 1974 task force report
None
Date:
February 1, 1975
Creator:
Kirkwood, J. B.
Object Type:
Report
System:
The UNT Digital Library
$sup 239$Pu, $sup 240$Pu, and $sup 241$Am contamination of vegetation in aged fallout areas
Vegetation studies in aged plutonium fallout areas at the Nevada Test Site and Tonopah Test Range showed variations in the $sup 239$-$sup 240$Pu and $sup 241$Am contamination levels attributable to differences in the amounts of resuspendable particulate material superficially entrapped upon plant foliage. There was reasonable agreement between the mean activity levels in vegetation and soil samples collected across different activity strata defined by Fidler survey instrument within each fallout area. The ratio of vegetation Pu to soil Pu tended to increase moving out from higher to lower activity strata, which might reflect the increasing proportion of finer particulate material initially deposited in fallout debris at greater distance from ground zero. The Pu/Am ratio was reasonably constant for vegetation samples collected from a given fallout area. This ratio, however, varied among separate test events primarily as the result of differences in the ingrowth of $sup 241$Am within the aged source materials. Inventory estimates indicate that standing vegetation contributes a rather insignificant portion of the total contaminant remaining in these aged fallout areas. (auth)
Date:
January 1, 1975
Creator:
Romney, E M; Wallace, A; Gilbert, R O & Kinnear, J E
Object Type:
Article
System:
The UNT Digital Library
The Sunday Constitution (Lawton, Okla.), Vol. 3, No. 4, Ed. 1 Sunday, August 24, 1975
Weekly newspaper from Lawton, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 24, 1975
Creator:
Bentley, Bill F.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 85, No. 171, Ed. 2 Monday, September 8, 1975
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 8, 1975
Creator:
Bennett, Charles L.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Mercedes Enterprise (Mercedes, Tex.), Vol. 60, No. 34, Ed. 1 Thursday, August 21, 1975
Weekly newspaper from Mercedes, Texas that includes local, state, and national news along with advertising.
Date:
August 21, 1975
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Winkler County News (Kermit, Tex.), Vol. 39, No. 71, Ed. 1 Thursday, November 20, 1975
Semi-weekly newspaper from Kermit, Texas that includes local, state, and national news along with advertising.
Date:
November 20, 1975
Creator:
Parks, Phil
Object Type:
Newspaper
System:
The Portal to Texas History
The Howe Enterprise (Howe, Tex.), Vol. 11, No. 45, Ed. 1 Thursday, June 12, 1975
Weekly newspaper from Howe, Texas that includes local, state, and national news along with advertising.
Date:
June 12, 1975
Creator:
Echols, Jim
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 61, No. 284, Ed. 1 Wednesday, August 13, 1975
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 13, 1975
Creator:
Livermore, Edward K.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Silsbee Bee (Silsbee, Tex.), Vol. 57, No. 31, Ed. 1 Thursday, September 18, 1975
Weekly newspaper from Silsbee, Texas that includes local, state, and national news along with advertising.
Date:
September 18, 1975
Creator:
Read, R. L.
Object Type:
Newspaper
System:
The Portal to Texas History
Rio Grande Herald (Rio Grande City, Tex.), Vol. 33, No. 34, Ed. 1 Thursday, June 5, 1975
Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date:
June 5, 1975
Creator:
Van Nest, Lloyd A.
Object Type:
Newspaper
System:
The Portal to Texas History
The Big Lake Wildcat (Big Lake, Tex.), Vol. 50, No. 22, Ed. 1 Thursday, June 5, 1975
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
June 5, 1975
Creator:
Werst, J. L., Jr. & Werst, Mrs. J. L., Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 66, No. 138, Ed. 1 Sunday, July 13, 1975
Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 13, 1975
Creator:
Spencer, Frank
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Brownwood Bulletin (Brownwood, Tex.), Vol. 76, No. 2, Ed. 1 Thursday, October 16, 1975
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
October 16, 1975
Creator:
Fisher, Norman
Object Type:
Newspaper
System:
The Portal to Texas History
Microlocal study of S-matrix singularity structure
None
Date:
March 1, 1975
Creator:
Kawai, T. & Stapp, H.P.
Object Type:
Article
System:
The UNT Digital Library
Evaluation of double sampling for estimating plutonium inventory in surface soil
None
Date:
May 12, 1975
Creator:
Gilbert, R. O. & Eberhardt, L. L.
Object Type:
Article
System:
The UNT Digital Library
Oklahoma City Times (Oklahoma City, Okla.), Vol. 56, No. 72, Ed. 1 Thursday, May 15, 1975
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 15, 1975
Creator:
Bennett, Charles L.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Statistical design and analysis of environmental studies for plutonium and other transuranics at NAEG ''safety-shot'' sites
This paper is centered around the use of stratified random sampling for estimating the total amount (inventory) of $sup 239-240$Pu and uranium in surface soil at ten ''safety-shot'' sites on the Nevada Test Site (NTS) and Tonopah Test Range (TTR) that are currently being studied by the Nevada Applied Ecology Group (NAEG). The use of stratified random sampling has resulted in estimates of inventory at these desert study sites that have smaller standard errors than would have been the case had simple random sampling (no stratification) been used. Estimates of inventory are given for $sup 235$U, $sup 238$U, and $sup 239-240$Pu in soil at A Site of Area 11 on the NTS. Other results presented include average concentrations of one or more of these isotopes in soil and vegetation and in soil profile samples at depths to 25 cm. The regression relationship between soil and vegetation concentrations of $sup 235$U and $sup 238$U at adjacent sampling locations is also examined using three different models. The applicability of stratified random sampling to the estimation of concentration contours of $sup 239-240$Pu in surface soil using computer algorithms is also investigated. Estimates of such contours are obtained using several different methods. The planning …
Date:
July 1, 1975
Creator:
Gilbert, R. O.; Eberhardt, L. L.; Fowler, E. B.; Romney, E. M. & Essington, E. H.
Object Type:
Article
System:
The UNT Digital Library
Leopard Tales (Temple, Tex.), Vol. 29, No. 12, Ed. 1 Friday, April 11, 1975
Student newspaper from Temple Junior College in Temple, Texas that includes news of interest to students and staff along with advertising.
Date:
April 11, 1975
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History