Access
Partner
UNT Libraries Special Collections
184
Oklahoma Historical Society
74
UNT Libraries Government Documents Department
28
National WASP WWII Museum
25
Sterling Municipal Library
11
Deaf Smith County Library
9
UNT Libraries
8
Burleson Public Library
7
Carl Albert Congressional Research and Studies Center
7
Allen Public Library
5
68 More
Collection
Texas Digital Newspaper Program
204
KXAS-NBC 5 News Collection
178
Tocker Foundation Grant
100
Oklahoma Digital Newspaper Program
86
Abilene Library Consortium
37
National WASP WWII Museum
25
World War Two Collection
24
Office of Scientific & Technical Information Technical Reports
18
Chickasha Newspaper Collection
13
Ladd & Katherine Hancher Library Foundation
13
105 More
Country
Year
Month
Day
Language
531 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
531
next
Novel, convenient, and nonpersistent radiotracer for environmental and energy applications
A newly-available radioisotopic system, /sup 172/Hf-/sup 172/Lu, has excellent potential for tracer applications in which nuclear data acquisition must be accomplished in real time. The 6.7-day half-life of /sup 172/Lu is sufficient for a large fraction of tracer experiments, and should allow the direct incorporation of /sup 172/Lu into tests that have traditionally utilized much longer-lived radionuclides. Since /sup 172/Lu is the daughter component of a radioisotope generator, however, its effective shelf-life is determined by the half-life of its 1.9-year /sup 172/Hf parent. Consequently, the frequency of isotope procurement need not be any more extensive than investigators would normally be accustomed to. Discussion relevant to isotope production, generator operation, and nuclide acquisition is presented in this paper.
Date:
March 12, 1984
Creator:
Grant, P.M.
Object Type:
Article
System:
The UNT Digital Library
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 15, Ed. 1 Thursday, April 12, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
April 12, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 2, Ed. 1 Thursday, January 12, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
January 12, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 28, Ed. 1 Thursday, July 12, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 12, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
[News Clip: Neiman Marcus industrial]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
September 12, 1984, 12:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: UTA murder]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 12, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Benbrook report]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 12, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Commerce]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 12, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Phone banks]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
September 12, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Lewis concert]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 12, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Watson]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
November 12, 1984, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Adolescent]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 12, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Auto Suit]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
September 12, 1984, 12:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Plasma modeling of MFTF-B and the sensitivity to vacuum conditions
The Mirror Fusion Test Facility (MFTF-B) is a large tandem mirror device currently under construction at Lawrence Livermore National Laboratory. The completed facility will consist of a large variety of components. Specifically, the vacuum vessel that houses the magnetic coils is basically a cylindrical vessel 60 m long and 11 m in diameter. The magnetics system consists of some 28 superconducting coils, each of which is located within the main vacuum vessel. Twenty of these coils are relatively simple solenoidal coils, but the remaining eight are of a more complicated design to provide an octupole component to certain regions of the magnetic field. The vacuum system is composed of a rough vacuum chain, used to evacuate the vessel from atmospheric pressure, and a high vacuum system, used to maintain good vacuum conditions during a plasma shot. High vacuum pumping is accomplished primarily by cryogenic panels cooled to 4.5/sup 0/K. The MFTF-B coil set is shown together with typical axial profiles of magnetic field (a), electrostatic potential (b), and plasma density (c). The plasma is divided into nine regions axially, as labelled on the coil set in Figure 1. The central cell, which is completely azimuthally symmetric, contains a large volume …
Date:
September 12, 1984
Creator:
Porter, G. D. & Rensink, M.
Object Type:
Article
System:
The UNT Digital Library
Beam loss due to the aperture limitation resulting from intrabeam scattering
Diffusion equation is used to evaluate the beam loss in the presence of aperture limitation resulting from the intrabeam scattering. We discuss the effect of different boundary conditions. Satisfactory beam intensity can be maintained within the proposed RHIC operation time.
Date:
September 12, 1984
Creator:
Lee, Si Young
Object Type:
Report
System:
The UNT Digital Library
Resolvability of defect ensembles with positron annihilation studies
Recent advances in the use of positron annihilation to study defect ensembles in and on the surfaces of metals, are pointing the way towards studies where particular positron-electron annihilation modes may be identified and studied in the presence of one another. Although a great deal is understood about the annihilation of positrons in ostensibly defect-free metals, much less is understood when the positron annihilates in complex defect systems such as liquid metals, amorphous solids, or at or near the vacuum-solid interface. In this paper the results of three experiments, all of which demonstrate means by which we can resolve various poistron annihilation channels from one another, are discussed.
Date:
November 12, 1984
Creator:
Fluss, M.J.; Howell, R.H.; Rosenberg, I.J. & Meyer, P.
Object Type:
Article
System:
The UNT Digital Library
(Theoretical study of pion and kaon photoproduction in nuclei). Final technical report
The contract work was initiated by J. Epstein. The emphasis of the proposal was on (a) the continuation of DWIA calculations of the (..gamma..,..pi../sup + -/) reaction in the ..delta..(1232) region with the extension to the (..gamma..,..pi../sup 0/) reaction and (b) the application of the DWIA approach to the (..gamma..,K) reaction. The (..gamma..,..pi../sup 0/) work was intended to be in close collaboration with the experimental studies underway at Bates Linear Accelerator and the (..gamma..,K/sup + -/) calculations are relevant to proposed high duty factor electron accelerators in the 1 to 4 GeV region. DWIA calculations were carried out for coherent (..gamma..,..pi../sup 0/) reactions in /sup 12/C. Although the DWIA approach seems less fundamental than the current ..delta..-hole model calculations, we had hopes that it could be more readily applicable to incoherent reactions leaving the target nucleus in the excited state. Epstein hoped to improve the reliability of the DWIA calculations for coherent (..gamma..,..pi../sup 0/) production by better treatment of the ..delta.. propagating in the nuclear medium. In parallel with the (..gamma..,..pi../sup 0/) work, Epstein carried on an active collaboration with William Donnelly on the (..gamma..,K/sup + -/) problem. They had succeeded in a relatively complete description of the reaction for …
Date:
December 12, 1984
Creator:
Booth, E.C.
Object Type:
Article
System:
The UNT Digital Library
News Journal (Mannford, Okla.), Vol. 66, No. 1, Ed. 1 Wednesday, December 12, 1984
Weekly newspaper from Mannford and Drumright, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 12, 1984
Creator:
Hopper, Ellie
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
SLC nomenclature for beamline components
The purpose of this report is to document the SLC nomenclature conventions for beamline components. Included are recent enhancements which should lead to a more consistant usage of the ''unit number'' part of beamline device names. The attached pages are divided into three sections. The first section is a brief summary for the general user. The second section is a more amplified description for those who need more detailed interpretations of device names. The third section contains a few notes for those who must generate device names for new components.
Date:
July 12, 1984
Creator:
Paterson, J. & Silva, J.
Object Type:
Report
System:
The UNT Digital Library
The ground state mass of /sup 147/Gd from single-neutron transfer reactions
Thin targets of radioactive /sup 148/Gd were used to determine a precise value for the mass of /sup 147/Gd. The (p,d), (d,t), and /sup 3/He,..cap alpha..) reactions were used with high-resolution charged-particle spectrometry to determine Q-values for the /sup 148/Gd target relative to several calibration targets having known Q-values. By combining the measured Q-value with the /sup 148/Gd mass, the mass defect, ..delta..M(/sup 147/Gd) = 75356 +- 6 keV, 149 keV less than the value in the 1977 mass tabulation was obtained. 7 refs., 1 fig., 1 tab.
Date:
October 12, 1984
Creator:
Mann, L. G.; Decman, D. J.; Massey, T. N.; Struble, G. L.; Sisson, D. H.; Henderson, C. M. et al.
Object Type:
Article
System:
The UNT Digital Library
Dual tube counter flow heat exchanger. Final report. WEC Project No. 513
Progress is reported on the use of the dual tube counter flow heat exchanger in a poultry barn. Results are shown and the payback period is estimated to be less than one year. (MHR)
Date:
July 12, 1984
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Boy Scouts]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
November 12, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Council shooting]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
September 12, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Phone-a-thon]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 12, 1984, 5:30 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library