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90,980 Matching Results

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Results: 1 - 24 of 90,980 next
Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
STAINLESS STEEL WASTES. III. LABORATORY STUDIES OF THE RATE OF REMOVAL OF STAINLESS STEEL IONS BY MERCURY CATHODE ELECTROLYSIS (open access)

STAINLESS STEEL WASTES. III. LABORATORY STUDIES OF THE RATE OF REMOVAL OF STAINLESS STEEL IONS BY MERCURY CATHODE ELECTROLYSIS

ABS> The removal rates of iron, nickel, and chromium from synthetic stainless steel waste solutions during electrolysis over a mercury cathode were studied. The loading capacity of the mercury for the stainless steel metals was estimated on the basis of laboratory experiments to be about two% by weight. The laboratory data indicated that, at an electrode potential of --1.80 voits vs S.C.E., 85 ampere-hours per liter of waste removed essentially all of the stainless steel ions from a sulfuric acid solution containing 0.13M metal ions at 35 deg C. (auth)
Date: February 12, 1962
Creator: Anderson, D. R. & Rhodes, D. W.
Object Type: Report
System: The UNT Digital Library
Report of the Working Group on Media Accelerators (open access)

Report of the Working Group on Media Accelerators

A summary is given of the activities of those in the Media Accelerator Group. Attention was focused on the Inverse Cherenkov Accelerator, the Laser Focus Accelerator, and the Beat Wave Accelerator. For each of these the ultimate capability of the concept was examined as well as the next series of experiments which needs to be performed in order to advance the concept.
Date: April 12, 1982
Creator: Sessler, Andrew M.
Object Type: Article
System: The UNT Digital Library
Study of impurities in the Tandem Mirror Experiment using extreme-ultraviolet spectroscopy (open access)

Study of impurities in the Tandem Mirror Experiment using extreme-ultraviolet spectroscopy

Impurities in the Tandem Mirror Experiment (TMX) have been studied using extreme ultraviolet spectroscopy. Three time-resolving absolutely-calibrated normal-incidence monochromators, one on each section of TMX, were used to study the impurity emissions in the wavelength range of 300 A to 1600 A. The instruments on the east end cell and central cell were each capable of obtaining spatially-resolved profiles from 22 chords of the plasma simultaneously while the instrument on the west end cell monitored the central chord. The impurities identified in TMX were carbon, nitrogen, oxygen, and titanium. Emphasis was placed upon determining the impurity densities and radiated power losses of the central cell; results indicate that the impurity concentrations were low - less than 0.4% for each species - and that less than 10% of the total net trapped neutral beam power was lost to radiation. The use of titanium gettering on the central cell walls was observed to decrease the brightnesses of singly- and doubly-ionized carbon and oxygen in the central cell plasma. In the end cells, oxygen was the main impurity with a concentration of about 1.5% and was injected by the neutral beams; the other impurities had concentrations of about 0.5%. Radiation losses from the …
Date: May 12, 1982
Creator: Strand, O. T.
Object Type: Report
System: The UNT Digital Library
Thermonuclear Division Semiannual Progress Report for Period Ending April 30, 1962 (open access)

Thermonuclear Division Semiannual Progress Report for Period Ending April 30, 1962

Progress is reported on thermonuclear research. Separate abstracts were prepared for 8 of the 10 sections. Design and engineering service reports and notes are given in the remaining sections. (M.C.G.)
Date: September 12, 1962
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Technical-economic assessment of the production of methanol from biomass. Executive summary. Final research report (open access)

Technical-economic assessment of the production of methanol from biomass. Executive summary. Final research report

The results are presented of a comprehensive systems study which assessed the engineering and economic feasibilities of the production of methanol from biomass utilizing existing technology. The three major components of the biomass to methanol system assessed are the availability of biomass feedstocks, the thermochemical conversion of biomass to methanol fuels, and the distribution and markets for methanol fuels. The results of this study show that methanol fuel can be produced from biomass using commercially available technology in the near term, and could be produced economically in significant quantities in the mid-to-late 1980's when advanced technology is available.
Date: July 12, 1979
Creator: Wan, E. I.; Simmons, J. A.; Price, J. D. & Nguyen, T. D.
Object Type: Report
System: The UNT Digital Library
Police-Community Relations: Selected References (open access)

Police-Community Relations: Selected References

This report provides a bibliography of resources related to police and community relations.
Date: March 12, 1970
Creator: Loo, Shirley
Object Type: Report
System: The UNT Digital Library
National Welfare Standard--Problems and Proposals (open access)

National Welfare Standard--Problems and Proposals

This report attempts to present some of the factors which must be examined and the issues which must be decided in considering a proposal for national welfare standard, as well as a summary of the arguments which can be made for and against the adoption of national standard.
Date: February 12, 1969
Creator: Fullerton, William D.
Object Type: Report
System: The UNT Digital Library
The Seniority System in Congress: A Selected Bibliography (open access)

The Seniority System in Congress: A Selected Bibliography

This report provides a bibliography of resources related to the seniority system in Congress.
Date: November 12, 1969
Creator: Kravitiz, Walter
Object Type: Report
System: The UNT Digital Library
The Peace Symbol (open access)

The Peace Symbol

This report explains "peace symbols" through an example of British pacifist groups campaigning for nuclear disarmament. The report also describes how symbols are interpreted and used by different groups of people.
Date: February 12, 1970
Creator: Goral, Marguerite
Object Type: Report
System: The UNT Digital Library
[UNT Grad Block Party booth walk]

[UNT Grad Block Party booth walk]

Photograph of a walkway with booths lining the side and crowds of people gathered in front of them. Across the way another booth, along with some tables and chairs, is also set up.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Family with Scrappy the Eagle statue]

[Family with Scrappy the Eagle statue]

Photograph of a family of five sitting with the Scrappy the Eagle Statue. The man on the left is holding out a caricature image that was drawn of the two individuals on the right. The image says "UNT Alumni".
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Band Members of Brave Combo Performing Together]

[Band Members of Brave Combo Performing Together]

Photograph of Carl Finch, (left) Danny O'Brien, (center) and Lyle Atkinson, (right) practicing together. Finch, O'Brien, Atkinson and their other band mates are visiting UNT to celebrate the school's 125 Anniversary.
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[John Murphy holding microphone]

[John Murphy holding microphone]

Photograph of John Murphy, Chair of Jazz studies holding up a microphone to his mouth. Murphy is holding a paper in his hand and reading off announcements. He is there to celebrate the 125 anniversary book launch.
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[UNT's 125 Anniversary Book Launch Cake]

[UNT's 125 Anniversary Book Launch Cake]

Photograph of a cake designed like the book being published by UNT for the school's 125 Anniversary. The book title reads, "Independent, Original and Progressive. Celebrating 125 Years of UNT."
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Danny O'Brien of the band Brave Combo]

[Danny O'Brien of the band Brave Combo]

Photograph of Danny O'Brien from the band Brave Combo with his trombone. O'Brien and his band mates are at UNT to celebrate the 125th Anniversary book launch.
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[President Smatresk Posing with Student for Photos]

[President Smatresk Posing with Student for Photos]

Photograph of President Neal Smatresk, (left) posing with a student for photos. Smatresk is holding up UNT's mascot Scrappy the Eagle. They are there to celebrate UNT's 125 Anniversary and the book launch.
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Bassist performing at Grad Block Party]

[Bassist performing at Grad Block Party]

Photograph of a bassist performing at the UNT Grad Block Party. His instrument is red and white and he's wearing dark glasses. The event was held after the final commencement ceremonies of Spring 2017 but was open to the entire community.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Singers performing at UNT Block Party]

[Singers performing at UNT Block Party]

Photograph of two singers performing for the attendees of the UNT Grad Block Party. The event was held after the end of the Spring 2017 commencement ceremonies for all of the recently graduated students and anyone else interested in the event.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Booth at UNT Grad Block Party]

[Booth at UNT Grad Block Party]

Photograph of a University of North Texas booth at the Graduation Block Party. A woman is handing out information packets and other UNT materials from a table. Behind her is a banner that says "Continue Your Journey at UNT".
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Singers at UNT Grad Block Party]

[Singers at UNT Grad Block Party]

Photograph of two singers and a guitarist performing at the UNT Grad Block Party. The event was held on campus after the Spring 2017 commencement ceremonies.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Seated Scrappy statue by Union]

[Seated Scrappy statue by Union]

Photograph of the seated Scrappy the Eagle statue that is outside one of the third floor entrances to the UNT Union. Behind the statue are several tables and chairs that have been set up for the UNT Grad Block Party which was held after the end of the Spring 2017 commencement ceremonies.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Keyboardist performing at UNT Grad Block Party]

[Keyboardist performing at UNT Grad Block Party]

Photograph of a keyboardist performing at the UNT Grad Block Party. The event was held after the end of the Spring 2017 commencement ceremonies.
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Dreanna Belden and Martin Halbert with the Brave Combo band]

[Dreanna Belden and Martin Halbert with the Brave Combo band]

Photograph of Dreanna Belden, (red hair) Assistant Dean for External relations. Martin Halbert, (grey suit, green strip tie) Dean of Libraries with the band members of Brave Combo for the 125th Anniversary Book Launch. The band is seen setting up their equipment while chatting with the the UNT faculty.
Date: April 12, 2015
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library
[Student poses with Scrappy in front of Inflatable Scrappy]

[Student poses with Scrappy in front of Inflatable Scrappy]

Photograph of an attendee of the UNT Grad Block Party standing with Scrappy the Eagle. Behind them is a giant-sized inflatable Scrappy that is holding a sign. The sign reads "Congratulations Graduates! UNT EST. 1890".
Date: May 12, 2017
Creator: Clark, Junebug
Object Type: Photograph
System: The UNT Digital Library