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[Photograph 2012.201.B0311.0312]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Mrs. James S. Downing, Norman, was chosen president of the Alpha Tau Omega Mothers and Wives club at a recent meeting."
Date:
May 8, 1952
Creator:
Cobb, Richard
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B1363.0201]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Wonder what's in this one? Jo Ann Shaw, Betye Jo Whaley and ADA Lee Bostick members of the Alpha Nu chapter of Phi Tau Omega, clockwise from left, shake warpped packages to guess what's inside."
Date:
December 8, 1987
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Optics Performance at 1(omega), 2 (omega), and 3 (omega): Final Report on LDRD Project 03-ERD-071
The interaction of intense laser light with dielectric materials is a fundamental applied science problem that is becoming increasingly important with the rapid development of ever more powerful lasers. To better understand the behavior of optical components in large fusion-class laser systems, we are systematically studying the interaction of high-fluence, high-power laser light with high-quality optical components, with particular interest on polishing/finishing and stress-induced defects and surface contamination. We focus on obtaining comparable measurements at three different wavelengths, 1{omega} (1053 nm), 2{omega} (527 nm), and 3{omega} (351 nm).
Date:
February 8, 2006
Creator:
Honig, J.; Adams, J.; Carr, C.; Demos, S.; Feit, M.; Mehta, N. et al.
Object Type:
Report
System:
The UNT Digital Library
Constraining |V(td)|/|V(ts)| Using Radiative Penguin B -> V(K*/rho/omega)gamma Decays
Exclusive radiative penguin B decays, B {yields} (K*{sup 0}/K*{sup +}) and B {yields} ({rho}/{omega}){gamma}, are flavor-changing neutral-current (FCNC) processes. Studies of these decays are of special interest in testing Standard Model (SM) predictions and searching for other beyond-the-SM FCNC interactions. Using 89 x 10{sup 6} B{bar B} pairs from BABAR, we measure the branching fraction ({Beta}), CP-asymmetry ({Alpha}), and isospin asymmetry ({Delta}{sub 0-}) of B {yields} (K*{sup 0}/K*{sup +}){gamma} as follows: {Beta}(B{sup 0} {yields} K*{sup 0}{gamma}) = 3.92 {+-} 0.20(stat.) {+-} 0.24(syst.); {Beta}(B{sup +} {yields} K*{sup +}{gamma}) = 3.87 {+-} 0.28(stat.) {+-} 0.26(syst.); {Alpha}(B {yields} K*{gamma}) = -0.013 {+-} 0.36(stat.) {+-} 0.10(syst.); {Delta}{sub 0-}(B {yields} K*{gamma}) = 0.050 {+-} 0.045(stat.) {+-} 0.028(syst.) {+-} 0.024(R{sup +/0}). The 90% confidence intervals for the CP-asymmetry and the isospin-asymmetry in the B {yields} K*{gamma} decay are given as: -0.074 < {Alpha}(B {yields} K*{gamma}) < 0.049, -0.046 < {Delta}{sub 0-} (B {yields} K*{gamma}) < 0.146. We also search for B {yields} ({rho}/{omega}){gamma} decays using 211 x 10{sup 6} B{bar B} pairs from BABAR. No evidence for these decays is found. We set the upper limits at 90% confidence level for these decays: {Beta}(B{sup 0} {yields} {rho}{sup 0}{gamma}) < 0.4 x 10{sup -6}; {Beta}(B{sup +}{yields} {rho}{sup …
Date:
March 8, 2006
Creator:
Tan, Ping
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0247.0096]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Attending the Alpha Chi Omega alumnae Christmas luncheon were Shelly Fleet, Teresa Roewe, Margaret Moedt and Dorothy Hammert."
Date:
December 8, 1994
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Evolution of the Spallation Neutron Source Ring Lattice.
Requirements of minimum beam loss for hand-on maintenance and flexibility for future operations are essential for the lattice design of the Spallation Neutron Source (SNS) accumulator ring. During the past seven years, the lattice has evolved from an all-FODO to a FODO/doublet hybrid, the circumference has been increased to accommodate for a higher energy foreseen with a super-conducting RF linac, and the layout has evolved from an {alpha}- to an {Omega}-geometry. Extensive studies are performed to determine working points that accommodate injection painting and minimize beam losses due to space charge and resonances. In this paper, we review the evolution of the SNS ring lattice and discuss the rationales.
Date:
April 8, 2002
Creator:
Wei, J.; Catalan - Lasheras, N.; Fedotov, A.; Gardner, C. J.; Lee, Y. Y.; Papaphilippou, Y. et al.
Object Type:
Article
System:
The UNT Digital Library
Decomposable Mandrel Project. Progress report
We report on our progress in developing a new technology to produce both Nova and NIF scale capsules using a depolymerizable mandrel. In this technique we use poly({alpha}-methylstyrene) (PAMS) beads or shells as mandrels which are overcoated with plasma polymer. The poly({alpha}-methylstyrene) mandrel is then thermally depolymerized to gas phase monomer which diffuses away through the more thermally stable plasma polymer coating, leaving a hollow shell. Since our last report we have concentrated on characterization of the final shell. Starting with PAMS bead mandrels leads to distorted pyrolyzed shells because of thermally induced creep of the CH coating. We found that plasma polymer coatings on hollow shell mandrels shrink isotropically during pyrolysis and maintain sphericity. We are now concentrating our efforts on the use of microencapsulated shells to prepare targets with buried diagnostic layers or inner wall surface texture.
Date:
May 8, 1995
Creator:
Letts, S. A.; Fearon, E.; Allison, L.; Buckley, S.; Saculla, M. & Cook, R.
Object Type:
Report
System:
The UNT Digital Library
Neutron Yield Measurements via Aluminum Activation
Neutron activation of aluminum may occur by several neutron capture reactions. Four such reactions are described here: {sup 27}Al + n = {sup 28}Al, {sup 27}Al(n,{alpha}){sup 24}Na, {sup 27}Al(n, 2n){sup 26}Al and {sup 27}Al(n,p){sup 27}Mg. The radioactive nuclei {sup 28}Al, {sup 24}Na, and {sup 27}Mg, which are produced via the {sup 27}Al + n = {sup 28}Al, {sup 27}Al(n,{alpha}){sup 24}Na and {sup 27}Al(n,p){sup 27}Mg neutron reactions, beta decay to excited states of {sup 28}Si, {sup 24}Mg and {sup 27}Al respectively. These excited states then emit gamma rays as the nuclei de-excite to their respective ground states.
Date:
December 8, 1999
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Corrosion of aluminum cladding under optimized water conditions
Experience at SRS, ORNL, BNL, and Georgia Institute of Technology involving irradiated aluminum clad fuel and target elements, as well as studies of non-irradiated aluminum indicate that some types of aluminum assemblies can be kept in a continually well-deionized water atmosphere for up to 25 years without problems. SRS experience ranges from 2.75 years for the L-1.1 charge kept in deionized D{sub 2}O{sup 1} to greater than 10 years for assemblies stored in the Receiving Basin for Off-site Fuel (RBOF){sup 2}. Experience at Georgia Institute of Technology reactor in Atlanta yielded the longest value of 25 years without problems. The common denominators in all of the reports is that the water is continually deionized to approximately 2 M{Omega} (2 {times} 10{sup 6}ohms) resistivity and the containers for the water are stainless steel or other non-porous material. This resistivity value is equivalent to a value of 0.5 micromhos or microSiemens conductivity and is reagent grade II quality water.{sup 3} 4 tabs, 26 refs.
Date:
July 8, 1992
Creator:
Gibbs, A.
Object Type:
Report
System:
The UNT Digital Library
Corrosion of aluminum cladding under optimized water conditions
Experience at SRS, ORNL, BNL, and Georgia Institute of Technology involving irradiated aluminum clad fuel and target elements, as well as studies of non-irradiated aluminum indicate that some types of aluminum assemblies can be kept in a continually well-deionized water atmosphere for up to 25 years without problems. SRS experience ranges from 2.75 years for the L-1.1 charge kept in deionized D[sub 2]O[sup 1] to greater than 10 years for assemblies stored in the Receiving Basin for Off-site Fuel (RBOF)[sup 2]. Experience at Georgia Institute of Technology reactor in Atlanta yielded the longest value of 25 years without problems. The common denominators in all of the reports is that the water is continually deionized to approximately 2 M[Omega] (2 [times] 10[sup 6]ohms) resistivity and the containers for the water are stainless steel or other non-porous material. This resistivity value is equivalent to a value of 0.5 micromhos or microSiemens conductivity and is reagent grade II quality water.[sup 3] 4 tabs, 26 refs.
Date:
July 8, 1992
Creator:
Gibbs, A.
Object Type:
Report
System:
The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 41, No. 1, Ed. 1 Wednesday, September 8, 1954
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
September 8, 1954
Creator:
Wagner, Jo Ann
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Redbird (Beaumont, Tex.), Vol. 13, No. 17, Ed. 1 Friday, March 8, 1963
Weekly newspaper from Lamar State College of Technology in Beaumont, Texas that includes local and campus news along with advertising.
Date:
March 8, 1963
Creator:
du Perier, Mary Anne
Object Type:
Newspaper
System:
The Portal to Texas History
The H-SU Brand (Abilene, Tex.), Vol. 64, No. 7, Ed. 1, Friday, October 8, 1976
Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
October 8, 1976
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 12, No. 133, Ed. 1 Thursday, March 8, 1928
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes local and campus news along with advertising.
Date:
March 8, 1928
Creator:
Dennis, Frank L.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The War Whoop (Abilene, Tex.), Vol. 40, No. 27, Ed. 1, Wednesday, May 8, 1963
Weekly student newspaper from McMurry College in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
May 8, 1963
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
University Press (Beaumont, Tex.), Vol. 61, No. 34, Ed. 1 Friday, February 8, 1985
Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local and campus news along with advertising.
Date:
February 8, 1985
Creator:
Foster, Donna
Object Type:
Newspaper
System:
The Portal to Texas History
Lamar University Press (Beaumont, Tex.), Vol. 29, No. 25, Ed. 1 Friday, December 8, 1978
Semiweekly newspaper from Lamar University in Beaumont, Texas that includes local and campus news along with advertising.
Date:
December 8, 1978
Creator:
Shockley, Tara
Object Type:
Newspaper
System:
The Portal to Texas History
The Redbird (Beaumont, Tex.), Vol. 18, No. 21, Ed. 1 Friday, March 8, 1968
Weekly newspaper from Lamar State College of Technology in Beaumont, Texas that includes local and campus news along with advertising.
Date:
March 8, 1968
Creator:
Goode, Charles
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Jewish Post (Dallas, Tex.), Vol. 70, No. 35, Ed. 1 Thursday, September 8, 2016
Weekly Jewish newspaper from Dallas, Texas that includes local, state, and national news along with extensive advertising.
Date:
September 8, 2016
Creator:
Wisch-Ray, Sharon
Object Type:
Newspaper
System:
The Portal to Texas History
The Rambler (Fort Worth, Tex.), Vol. 39, No. 16, Ed. 1 Tuesday, February 8, 1966
Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date:
February 8, 1966
Creator:
Marley, Trudy
Object Type:
Newspaper
System:
The Portal to Texas History
The H-SU Brand (Abilene, Tex.), Vol. 53, No. 41, Ed. 1, Friday, March 8, 1968
Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
March 8, 1968
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The University Press (Beaumont, Tex.), Vol. 25, No. 7, Ed. 1 Friday, November 8, 1974
Weekly newspaper from Lamar University in Beaumont, Texas that includes local and campus news along with advertising.
Date:
November 8, 1974
Creator:
Cucancic, Gail
Object Type:
Newspaper
System:
The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 6, No. 233, Ed. 1 Wednesday, November 8, 1950
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
November 8, 1950
Creator:
Phillips, Pat
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Rambler (Fort Worth, Tex.), Vol. 22, No. 9, Ed. 1 Tuesday, November 8, 1949
Weekly student newspaper from Texas Wesleyan College in Fort Worth, Texas that includes campus and local news along with advertising.
Date:
November 8, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History