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Electron Charged Graphite-based Hydrogen Storage Material (open access)

Electron Charged Graphite-based Hydrogen Storage Material

The electron-charge effects have been demonstrated to enhance hydrogen storage capacity using materials which have inherent hydrogen storage capacities. A charge control agent (CCA) or a charge transfer agent (CTA) was applied to the hydrogen storage material to reduce internal discharge between particles in a Sievert volumetric test device. GTI has tested the device under (1) electrostatic charge mode; (2) ultra-capacitor mode; and (3) metal-hydride mode. GTI has also analyzed the charge distribution on storage materials. The charge control agent and charge transfer agent are needed to prevent internal charge leaks so that the hydrogen atoms can stay on the storage material. GTI has analyzed the hydrogen fueling tank structure, which contains an air or liquid heat exchange framework. The cooling structure is needed for hydrogen fueling/releasing. We found that the cooling structure could be used as electron-charged electrodes, which will exhibit a very uniform charge distribution (because the cooling system needs to remove heat uniformly). Therefore, the electron-charge concept does not have any burden of cost and weight for the hydrogen storage tank system. The energy consumption for the electron-charge enhancement method is quite low or omitted for electrostatic mode and ultra-capacitor mode in comparison of other hydrogen storage …
Date: March 14, 2012
Creator: 0812, Dr. Chinbay Q. Fan R&D Manager Office of Technology and Innovations Phone: 847 768
Object Type: Report
System: The UNT Digital Library

Guards at the Federal Stockade Jail in Ardmore, located on the corner of B Street and West Main, (on the back row) second from the left is Standwaite "Wade" Nichols, fourth from the left is Benjamin H.

Guards at the Federal Stockade Jail in Ardmore, located on the corner of B Street and West Main, (on the back row) second from the left is Standwaite "Wade" Nichols, fourth from the left is Benjamin H. Moore. Others not identified.
Date: unknown
Creator: 1 by Cole & Jenkins
Object Type: Photograph
System: The Gateway to Oklahoma History

George W.

George W. Bilbo, oilman.
Date: unknown
Creator: 1 by Schneider
Object Type: Photograph
System: The Gateway to Oklahoma History

Jake L Hamon and Clara Smith Hamon.

Jake L Hamon and Clara Smith Hamon. Mr. Hamon was a pioneer oilman in the Ardmore area.
Date: unknown
Creator: 1 by Webb
Object Type: Photograph
System: The Gateway to Oklahoma History

Jake L Hamon and Clara Smith Hamon.

Jake L Hamon and Clara Smith Hamon. Mr. Hamon was a pioneer oilman in the Ardmore area.
Date: unknown
Creator: 1 by Webb
Object Type: Photograph
System: The Gateway to Oklahoma History

Jake L Hamon and Clara Smith Hamon.

Jake L Hamon and Clara Smith Hamon. Mr. Hamon was a pioneer oilman in the Ardmore area.
Date: unknown
Creator: 1 by Webb
Object Type: Photograph
System: The Gateway to Oklahoma History
[News release: Stonewall 25 Telephone Card Makes Calls From Massive Gay, Lesbian March Easy] (open access)

[News release: Stonewall 25 Telephone Card Makes Calls From Massive Gay, Lesbian March Easy]

A news release from 10 PERCENT magazine about a prepurchase long distance telephone card that will allow participants of Stonewall 25 to call home while in New York for the events.
Date: February 25, 1994
Creator: 10 PERCENT magazine
Object Type: Text
System: The UNT Digital Library
[Tape of a radio interview with Ruby Dee and Curtis King] captions transcript

[Tape of a radio interview with Ruby Dee and Curtis King]

Video recording from The Black Academy of Arts and Letters recorded during a taping of a radio interview with Curtis King and Ruby Dee conducted by the radio station 107.5 NYC for an "Evening of Spoken Word with Ruby Dee" to take place at the Apollo Theatre on Mothers day weekend 2012. The footage shows King and Dee seated across from a microphone while King encourages individuals to come out and attend the event.
Date: 2012
Creator: 107.5 (NYC)
Object Type: Video
System: The UNT Digital Library
[Letter from 11th District Enginemen to 12th Enginemen, October 25, 1915] (open access)

[Letter from 11th District Enginemen to 12th Enginemen, October 25, 1915]

Letter from 11th District Enginemen to 12th District Enginemen discussing the consolidation of the enginemen seniority to one district for all territory south of Hillsboro, Texas.
Date: October 25, 1915
Creator: 11th District Enginemen
Object Type: Letter
System: The Portal to Texas History
[Special Orders Number 74, Extract 6-9] (open access)

[Special Orders Number 74, Extract 6-9]

Special orders listing assignments for officers in the United States Air Force, including Marjorie Wakeham.
Date: April 1, 1957
Creator: 12th Air Division, Strategic Air Command
Object Type: Text
System: The Portal to Texas History
[Special Orders Number 96, Extracts 13-19] (open access)

[Special Orders Number 96, Extracts 13-19]

Special orders listing role re-assignments of several officers in the United States Air Force, including Marjorie Wakeham.
Date: April 26, 1957
Creator: 12th Air Division, Strategic Air Command
Object Type: Text
System: The Portal to Texas History
Cost-Effective Silicon Wafers for Solar Cells (open access)

Cost-Effective Silicon Wafers for Solar Cells

Advanced Research Projects Agency-Energy project sheet summarizing general information about a new program for hydrogen fuel cell vehicles (project title "Direct Wafer Enabling Terawatt Photovoltaics") including critical needs, innovation and advantages, impacts, and contact information. This sheet is the first open solicitation, announcing funding opportunities for involvement in the project.
Date: May 11, 2012
Creator: 1366 Technologies, Inc.
Object Type: Text
System: The UNT Digital Library
Scaled Experimental Modeling of VHTR Plenum Flows (open access)

Scaled Experimental Modeling of VHTR Plenum Flows

Abstract The Very High Temperature Reactor (VHTR) is the leading candidate for the Next Generation Nuclear Power (NGNP) Project in the U.S. which has the goal of demonstrating the production of emissions free electricity and hydrogen by 2015. Various scaled heated gas and water flow facilities were investigated for modeling VHTR upper and lower plenum flows during the decay heat portion of a pressurized conduction-cooldown scenario and for modeling thermal mixing and stratification (“thermal striping”) in the lower plenum during normal operation. It was concluded, based on phenomena scaling and instrumentation and other practical considerations, that a heated water flow scale model facility is preferable to a heated gas flow facility and to unheated facilities which use fluids with ranges of density to simulate the density effect of heating. For a heated water flow lower plenum model, both the Richardson numbers and Reynolds numbers may be approximately matched for conduction-cooldown natural circulation conditions. Thermal mixing during normal operation may be simulated but at lower, but still fully turbulent, Reynolds numbers than in the prototype. Natural circulation flows in the upper plenum may also be simulated in a separate heated water flow facility that uses the same plumbing as the lower …
Date: April 1, 2007
Creator: 15, ICONE
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B1110.0128]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hunting booby traps in a jeep is touchy business, a good way to got an arm blown off, and Capt. Julian J. Rothbaum, former FHA attorney in Oklahoma City, Okla., knows it."
Date: August 11, 1943
Creator: 165th Signal Photo
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B1110.0129]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Hunting booby traps in a jeep is touchy business, a good way to got an arm blown off, and Capt. Julian J. Rothbaum, former FHA attorney in Oklahoma City, Okla., knows it."
Date: 1943
Creator: 165th Signal Photo
Object Type: Photograph
System: The Gateway to Oklahoma History
[Letter from the 1946 Red Cross Fund to January 21, 1946, January 21, 1946] (open access)

[Letter from the 1946 Red Cross Fund to January 21, 1946, January 21, 1946]

Letter from W. T. Livingston and W. J. Aicklen to Harris L. Kempner requesting help with the annual Red Cross drive and discussing similar letters being sent to others.
Date: January 21, 1946
Creator: 1946 Red Cross Fund
Object Type: Letter
System: The Portal to Texas History
New York World's Fair Certificate (open access)

New York World's Fair Certificate

New York World's Fair certificate for July 30, 1965 proclaiming that day to be Oklahoma day.
Date: July 30, 1965
Creator: 1964 New York World's Fair Corporation
Object Type: Text
System: The Gateway to Oklahoma History
World's Fair Certificate (open access)

World's Fair Certificate

New York World's Fair certificate for April 23, 1965 proclaiming that day Oklahoma Land Rush Day.
Date: April 23, 1965
Creator: 1964 New York World's Fair Corporation
Object Type: Text
System: The Gateway to Oklahoma History
[Program for Texas Inaugural Festivities, January 26, 1965] (open access)

[Program for Texas Inaugural Festivities, January 26, 1965]

Program of events for the Governor's inauguration, starting with a ticket-only Victory Dinner on January 25 and followed by the actual inauguration and inaugural reception on the following day.
Date: January 26, 1965
Creator: 1965 Texas Inaugural Committee
Object Type: Pamphlet
System: The Portal to Texas History
[City Council Public Hearing - Gay and Lesbian Police Officers] captions transcript

[City Council Public Hearing - Gay and Lesbian Police Officers]

Video footage from the Resource Center LGBT Collection. The 1992 Dallas City Council holds a public hearing of their constituents in regards to upholding the ban on gay men and lesbians being able to be police officers. At 2:36:48 the public hearing closes and the council begins their debate on the topic. The council eventually decides to uphold the ban. At 4:13:56, the council moves on to other items, including an item about whether or not they should continue a contract a law firm whose compliance with affirmative action is unsure. They unanimously decide to approve the item. At 5:00:00. they discuss amendments to an item for the Dallas Area Rapid Transit (DART) to allocate funding for more transit centers. The council votes not to defer discussion of the items until Monday. At 3:23 AM (5:23:12) the council votes to adjourn the meeting until the following Monday.
Date: 1992-01-22/1992-01-23
Creator: 1992 Dallas City Council
Object Type: Video
System: The UNT Digital Library
[Press Release: 7 Major Demands of the 1993 March Finalized] (open access)

[Press Release: 7 Major Demands of the 1993 March Finalized]

A press release discussing, planning, and announcing the details of the 1993 March on Washington in protest of the discrimination that the LGBT community faces and the community's demands for equal rights.
Date: October 13, 1992
Creator: 1993 March on Washington Organizers
Object Type: Text
System: The UNT Digital Library
[Letter from 1998 WASP Reunion Committee to All WASP, May 7, 1996] (open access)

[Letter from 1998 WASP Reunion Committee to All WASP, May 7, 1996]

Letter from 1998 WASP Reunion Committee to All WASP discussing the 1998 Sweetwater WASP Reunion.
Date: May 7, 1996
Creator: 1998 WASP Reunion Committee
Object Type: Letter
System: The Portal to Texas History
[Letter from 1998 WASP Reunion Committee to All WASP, May 7, 1996] (open access)

[Letter from 1998 WASP Reunion Committee to All WASP, May 7, 1996]

Letter from 1998 WASP Reunion Committee to All WASP discussing plans for the National WASP Conference September 26-27, 1998 in Sweetwater, Texas.
Date: May 7, 1996
Creator: 1998 WASP Reunion Committee
Object Type: Letter
System: The Portal to Texas History

Ensemble: 1990-04-02 - Percussion Ensemble Concert

Percussion ensembles concert performed at the UNT College of Music Recital Hall.
Date: April 2, 1990
Creator: 1:00 Monday/Wednesday Ensemble
Object Type: Sound
System: The UNT Digital Library