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E-2 (9-11-14)

Photograph of Noble FD E-2 parked in front of the station.
Date: September 11, 2014
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
3 Questions pertaining to DARPA, Leased Space, and DISA (open access)

3 Questions pertaining to DARPA, Leased Space, and DISA

Department of Defense Clearinghouse Response: DoD Clearinghouse reply to a letter from the BRAC Commission regarding 3 Questions pertaining to DARPA, Leased Space, and DISA.
Date: August 11, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 1, Ed. 1 Monday, April 11, 1977 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 1, Ed. 1 Monday, April 11, 1977

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: April 11, 1977
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 14, Ed. 1 Monday, July 11, 1977 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 14, Ed. 1 Monday, July 11, 1977

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: July 11, 1977
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 23, Ed. 1 Monday, September 11, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 23, Ed. 1 Monday, September 11, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: September 11, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 36, Ed. 1 Monday, December 11, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 36, Ed. 1 Monday, December 11, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: December 11, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
8:1 thermal cavity problem (open access)

8:1 thermal cavity problem

We present results for the 8:1 thermal cavity problem using FIDAP on 3 meshes--each using 3 elements. A brief summary of related results is also included. This contribution comes via the rather versatile and general commercial finite element code, FIDAP. This code still offers the user a wide selection with respect to element choices, statement of governing equations, (e.g., advective form, divergence form) implicit time integrators (variable-step or fixed step, first-order or second-order), and solution techniques for both the nonlinear and linear sets of equations. We have tested quite a number of these variations on this problem; here we report on an interesting subset and will present the remainder at the conference.
Date: October 11, 2000
Creator: Gresho, P M & Sutton, S
Object Type: Article
System: The UNT Digital Library

[9/11 memorial on UNT Union lawn]

Photograph of small American flags placed on the lawn of the UNT University Union as a memorial for the people who were killed in the September 11, 2001, terrorist attacks. Jesús Moroles's sculpture, Shield, is also visible on the lawn.
Date: September 11, 2020
Creator: Esparza, Anna
Object Type: Photograph
System: The UNT Digital Library

E-23 (7-11-20)

Photograph of Valley View E-23.
Date: July 11, 2020
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
[24-Hour Film Feast Featuring Alfre Woodard, Part 1 of 2] captions transcript

[24-Hour Film Feast Featuring Alfre Woodard, Part 1 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2003. This video features a dialogue between actress Alfre Woodard and an audience after the screening of her films. This video is Part 1 of 2 of the event.
Date: October 11, 2003
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast Featuring Alfre Woodard, Part 2 of 2] captions transcript

[24-Hour Film Feast Featuring Alfre Woodard, Part 2 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2003. This video features dialogues between actress Alfre Woodard and an audience after the screening of her films. This video also shows a talk by author George Alexander. This video is Part 2 of 2 of the event.
Date: October 11, 2003
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24 Hour Film Feast: Lisa Gay Hamilton] captions transcript

[24 Hour Film Feast: Lisa Gay Hamilton]

Video recording from The Black Academy of Arts and Letters recorded during their 24 Hour Film Feast event in 2007. This video features a dialogue with filmmaker Lisa Gay Hamilton after viewing two of her films at Clarence Muse Café Theatre.
Date: February 11, 2007
Creator: unknown
Object Type: Video
System: The UNT Digital Library

24 main outbd delivery pipe

Blueprint depicting technical details of Battleship Texas.
Date: May 11, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

24 main outbd delivery pipe

Blueprint depicting technical details of Battleship Texas.
Date: May 11, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
25 Process Assistance for Period of March 21, 1955 to April 1, 1955 (open access)

25 Process Assistance for Period of March 21, 1955 to April 1, 1955

None
Date: April 11, 1955
Creator: Culler, F. L.
Object Type: Report
System: The UNT Digital Library
[35 Denton Music Festival program] (open access)

[35 Denton Music Festival program]

Program for the 35 Denton music festival March 11-13, 2016. Contains details regarding the performer lineups at participating venues as well as advertisements for various Denton businesses. Cover features artwork by Nevada Hill.
Date: 2016-03-11/2016-03-13
Creator: unknown
Object Type: Pamphlet
System: The UNT Digital Library
35 Years of Water Policy: The 1973 National Water Commission and Present Challenges (open access)

35 Years of Water Policy: The 1973 National Water Commission and Present Challenges

This report presents the National Water Commission's (NWC) recommendations and analyzes how issues targeted by the recommendations have evolved during the intervening years. The report focuses on key federal-level recommendations, thereby targeting what has been accomplished since 1973, what issues remain unresolved, and what additional concerns have developed.
Date: May 11, 2009
Creator: Cody, Betsy A. & Carter, Nicole T.
Object Type: Report
System: The UNT Digital Library

36" Searchlights on Mainmast - Enlargement of Platform - Structural Details

Blueprint depicting technical details of Battleship Texas.
Date: November 11, 1936
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
45-Day safety screen results for Tank 241-C-101, auger sample 95-AUG-019 (open access)

45-Day safety screen results for Tank 241-C-101, auger sample 95-AUG-019

One auger sample from Tank 241-C-101 was received by the 222-S Laboratory and underwent safety screening analyses--differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and total alpha analysis--in accordance with the tank characterization plan. Analytical results for the TGA on the crust sample (the uppermost portion of the auger sample) (sample number S95T000823) were less than the safety screening notification limit of 17 weight percent water. Verbal and written notifications were made on May 3, 1995. No exotherms were observed in the DSC analyses and the total alpha results were well below the safety screening notification limit. This report includes the primary safety screening results obtained from the analyses and copies of all DSC and TGA raw data scans as requested per the TCP. Although not included in this report, a photograph of the extruded sample was taken and is available. This report also includes bulk density measurements required by Characterization Plant Engineering. Additional analyses (pH, total organic carbon, and total inorganic carbon) are being performed on the drainable liquid at the request of Characterization Process Control; these analyses will be reported at a later date in a final report for this auger sample. Tank C-101 is not part of any …
Date: May 11, 1995
Creator: Sasaki, L.M.
Object Type: Report
System: The UNT Digital Library
50 MW X-BAND RF SYSTEM FOR A PHOTOINJECTOR TEST STATION AT LLNL (open access)

50 MW X-BAND RF SYSTEM FOR A PHOTOINJECTOR TEST STATION AT LLNL

In support of X-band photoinjector development efforts at LLNL, a 50 MW test station is being constructed to investigate structure and photocathode optimization for future upgrades. A SLAC XL-4 klystron capable of generating 50 MW, 1.5 microsecond pulses will be the high power RF source for the system. Timing of the laser pulse on the photocathode with the applied RF field places very stringent requirements on phase jitter and drift. To achieve these requirements, the klystron will be powered by a state of the art, solid-state, high voltage modulator. The 50 MW will be divided between the photoinjector and a traveling wave accelerator section. A high power phase shifter is located between the photoinjector and accelerator section to adjust the phasing of the electron bunches with respect to the accelerating field. A variable attenuator is included on the input of the photoinjector. The distribution system including the various x-band components is being designed and constructed. In this paper, we will present the design, layout, and status of the RF system.
Date: March 11, 2011
Creator: Marsh, R A; Anderson, S G; Barty, C J; Beer, G K; Cross, R R; Ebbers, C A et al.
Object Type: Article
System: The UNT Digital Library
81.114- University Reactor Infrastructure and Education Support / Prompt Gamma-ray Activation Analysis of Lithioum Ion Battery Cathodes (open access)

81.114- University Reactor Infrastructure and Education Support / Prompt Gamma-ray Activation Analysis of Lithioum Ion Battery Cathodes

This project focuses on the use of the Prompt Gamma-ray Activation Analysis (PGAA) technique available at the Nuclear Engineering Teaching Laboratory of the University of Texas at Austin to precisely determine the hydrogen (proton) contents in layered oxide cathode samples obtained by chemical lithium extraction in order to obtain a better understanding of the factors limiting the practical capacities and overall performance of lithium ion battery cathodes. The project takes careful precautionary experimental measures to avoid proton contamination both from solvents used in chemical delithiation and from ambient moisture. The results obtained from PGAA are complemented by the data obtained from other techniques such as thermogravimetric analysis, redox titration, atomic absorption spectroscopy, X-ray diffraction, and mass spectroscopic analysis of the evolved gas on heating. The research results broaden our understanding of the structure-property-performance relationships of lithium ion battery cathodes and could aid the design and development of new better performing lithium ion batteries for consumer (portable and electric vehicles), military, and space applications.
Date: November 11, 2006
Creator: Manthiram, Arumugam & Landsberger, S.
Object Type: Report
System: The UNT Digital Library
97-ERD-022 final report: Supernova on Nova (open access)

97-ERD-022 final report: Supernova on Nova

This is the final year of the 3-year LDRD-ERD involving Lasers, D&NT, Physics, and ILSA to develope astrophysics experiments on intense lasers such as the Nova and Gekko lasers. During this 3 year period, we have developed a highly successful experiment probing the hydrodynamics of the explosion phase of core-collapse supernovae, which occurs during the first ~3 hours after core collapse. This was in collaboration with the Univ. of Arizona and CEA/Saclay. We also developed a very successful experiment to probe the hydrodynamics of the later time, young remnant phase, meaning the first ~10-20 years after core collapse. This was in collaboration with the Univ. of Michigan and Univ. of Colorado. Finally, we developed during the final year an exquisite experiment to probe the dynamics of radiative, high Mach number astrophysical jets, in collaboration with the Univ. of Maryland and Osaka Univ. Each experiment has received very high visibility, with a multitude of publications, both in the technical journals (most importantly, the astrophysical journals) and in the popular press. The attached publication list shows 25 papers published or submitted to technical journals, 5 articles appearing in the popular press (including a cover story of Sky and Telescope), and 65 conference …
Date: March 11, 1999
Creator: Remington, B. A.
Object Type: Report
System: The UNT Digital Library
100 Areas, January 1 through January 7, 1946 (open access)

100 Areas, January 1 through January 7, 1946

During this period the B Pile operated at its assigned power level of 25 MW below rated level, except for 10 hours on January 5. The operating level of the D Pile remained at 25 MW below rating. The rate gain in excess reactivity during equilibrium operation has been about 1.8 inhours/day. On January 1, the power level of the F Pile was dropped to 25 MW below rating from its previous rated level. Rod A was in a favorable position to make a determination of the reactivity coefficients at the time. The data does indicate an upper limit of {minus}0.21 ih/MW for the metal coefficient. An overall coefficient of 0.20 ih/MW was obtained. The unit was shut down on January 3 for discharge of 129 tubes of metal. A summary of the present reactivity states of the B, D, and F Piles are given. Iron content of process water for the three piles is also given.
Date: January 11, 1946
Creator: Jordan, W. E.
Object Type: Report
System: The UNT Digital Library
100 Areas technical activities report -- Physics, November 1946 (open access)

100 Areas technical activities report -- Physics, November 1946

This report divides the activities for November into three sections: D Pile; F Pile; and general physics. During November the D Pile was down twice for regularly scheduled shutdowns. Two scram occurred during the month, both of short duration. Five Special Request 15 tubes were discharged and recharged with Special Request 15. Some 13 inhour of reactivity were gained during the month. Vertical rod thimbles, 10 through 22, were tested. A Production Test was performed to determine the reactivity power coefficients of the F Pile at low power levels and with practically no xenon poison remaining. Additional experience in the use of temporary poison columns during an extended shutdown of the pile was obtained during the month. Four new bismuth columns were charged during the month and six tubes were charged with LiF. The F Pile had not yet returned to xenon equilibrium following the shutdown of November 27 at the end of the month, but conditions just prior to this shutdown indicate a loss of one inhour since October 31. Two sets of specimens were removed from the ``B`` Test Hole of the F Pile on November 4. Samples were also machined from graphite removed from the No. 9 …
Date: December 11, 1946
Creator: Gast, P. F.
Object Type: Report
System: The UNT Digital Library