6,880 Matching Results

Results open in a new window/tab.

A PROGRAM OF RESEARCH AND CALCULATIONS OF RESONANCE ABSORPTION. Final Report (open access)

A PROGRAM OF RESEARCH AND CALCULATIONS OF RESONANCE ABSORPTION. Final Report

A direct numerical integration of the integral equation for the average collision density in the absorber was previously suggested in a discussion of resonance absorption. The implementation of this program is considered. The method of calculation, comparison with experimental data, and the computer code developed are described. The method of integration, computation of cross sections, selection of mesh size, integration interval, outside correction, the Dancoff correction, and unresolved resonances are discussed. Resonance integrals for U/sup 235/ and Th2/sup >/s3>s/sup 2/ were calculated and compared with experiment. (M.C.G.)
Date: August 28, 1961
Creator: Nordheim, L.W.
Object Type: Report
System: The UNT Digital Library
GAS-COOLED REACTOR PROGRAM. QUARTERLY PROGRESS REPORT FOR PERIOD ENDING JUNE 30, 1961 (open access)

GAS-COOLED REACTOR PROGRAM. QUARTERLY PROGRESS REPORT FOR PERIOD ENDING JUNE 30, 1961

Activities are discussed for research in design investigations, and materials development and testing conducted in connection with the development of the EGCR. The discussions are given in terms of: reactor physics; reactor design studies; heat transfer and fluid now investigations; materials development; in- pile and out-of-pile testing of components and materials; and development of test loops and components. (B.O.G.)
Date: August 28, 1961
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent

AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: August 28, 1987
Creator: Jha, Mahesh C.; Baltich, Linda K. & Berggren, Mark H.
Object Type: Report
System: The UNT Digital Library
Reactor Controls Reliability and Maintenance at the ORR (open access)

Reactor Controls Reliability and Maintenance at the ORR

Early evaluation and study of the various criteria for the ORR clearly established the requirements for the fundarnental safety and control instrumentation, and the instrumentation was well integrated into the design and construction of the plant. However, it was not designed for the optimum of maintenance convenience and minimum reactor down time in the event of instrument failure. The revisions and additions that have been made in the physical plant and maintenance which have resulted in a definite reduction of reactor down time resulting from instrument failure in the reactor and in the experiments are described. (auth)
Date: August 28, 1962
Creator: West, K.W.
Object Type: Report
System: The UNT Digital Library
THE OAK RIDGE RESEARCH REACTOR (ORR), THE LOW-INTENSITY TESTING REACTOR (LITR), AND THE OAK RIDGE GRAPHITE REACTOR (OGR) AS EXPERIMENT FACILITIES (open access)

THE OAK RIDGE RESEARCH REACTOR (ORR), THE LOW-INTENSITY TESTING REACTOR (LITR), AND THE OAK RIDGE GRAPHITE REACTOR (OGR) AS EXPERIMENT FACILITIES

>Characteristics of the ORR, LITR, and OGR that experimenters have found to be important are listed. The results of a survey conducted among experimenters on the utility of the reactors for various types of experiments are discussed, and some changes which might be made to improve the utilization are listed. A brief outline, with references, of most of the experiments currently being performed is included. (auth)
Date: August 28, 1962
Creator: George, K.D.
Object Type: Report
System: The UNT Digital Library
Method of boronizing transition-metal surfaces (open access)

Method of boronizing transition-metal surfaces

A method is presented for preparing a boride layer on a transition metal substrate for use in corrosive environments or as a harden surface in machine applications. This method is particularly useful in treating current collectors for use within a high temperature and corrosive electrochemical cell environment. A melt of a alkali metal boride tetrafluoride salt including such as KF to lower its melting point is prepared including a dissolved boron containing material, for instance NiB, MnB/sub 2/, or CrB/sub 2/. A transition metal to be coated is immersed in the melt at a temperature of no more than 700/sup 0/C and a surface boride layer of that transition metal is formed within a period of about 24 hours on the substrate surface.
Date: August 28, 1981
Creator: Koyama, K. & Shimotake, H.
Object Type: Patent
System: The UNT Digital Library
Relationship of field components and the matched dispersion function in Arc achromats (open access)

Relationship of field components and the matched dispersion function in Arc achromats

The general integral condition connecting the field, its derivative and the resulting eta function derived for any lattice is applied to the achromats of the SLC Arcs. This condition can be combined with the non-dispersive condition to give a simple parameterization of second-order achromats constructed of combined function magnets.
Date: August 28, 1986
Creator: Fieguth, T.; Kheifets, S. & Murray, J. J.
Object Type: Report
System: The UNT Digital Library
[News Clip: Garland shooting] captions transcript

[News Clip: Garland shooting]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 28, 1994, 5:30 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Oil-shale-retorting and combustion system. [DOE patent application] (open access)

Oil-shale-retorting and combustion system. [DOE patent application]

The present invention is directed to the extraction of energy values from oil shale containing considerable concentrations of calcium carbonate in an efficient manner. The volatiles are separated from the oil shale in a retorting zone of a fluidized bed where the temperature and the concentration of oxygen are maintained at sufficiently low levels so that the volatiles are extracted from the oil shale with minimal combustion of the volatiles and with minimal calcination of the calcium carbonate. These gaseous volatiles and the calcium carbonate flow from the retorting zone into a freeboard combustion zone where the volatiles are burned in the presence of excess air. In this zone the calcination of the calcium carbonate occurs but at the expense of less Btu's than would be required by the calcination reaction in the event both the retorting and combustion steps took place simultaneously. The heat values in the products of combustion are satisfactorily recovered in a suitable heat exchange system.
Date: August 28, 1981
Creator: Pitrolo, Augustine A.; Mei, Joseph S. & Shang, Jerry Y.
Object Type: Patent
System: The UNT Digital Library
Nuclear reactor control apparatus (open access)

Nuclear reactor control apparatus

Nuclear reactor core safety rod release apparatus comprises a control rod having a detent notch in the form of an annular peripheral recess at its upper end, a control rod support tube for raising and lowering the control rod under normal conditions, latches pivotally mounted on the control support tube with free ends thereof normally disposed in the recess in the control rod, and cam means for pivoting the latches out of the recess in the control rod when a scram condition occurs. One embodiment of the invention comprises an additonal magnetically-operated latch for releasing the control rod under two different conditions, one involving seismic shock.
Date: August 28, 1981
Creator: Sridhar, B.N.
Object Type: Patent
System: The UNT Digital Library
Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1571, Ed. 1 Tuesday, August 28, 1894 (open access)

Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1571, Ed. 1 Tuesday, August 28, 1894

Daily newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 28, 1894
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Democrat (Altus, Okla.), Vol. 6, No. 25, Ed. 1 Thursday, August 28, 1913 (open access)

The Oklahoma Democrat (Altus, Okla.), Vol. 6, No. 25, Ed. 1 Thursday, August 28, 1913

Weekly newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1913
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Mirror (Mangum, Okla.), Vol. 1, No. 47, Ed. 1 Tuesday, August 28, 1917 (open access)

The Mangum Mirror (Mangum, Okla.), Vol. 1, No. 47, Ed. 1 Tuesday, August 28, 1917

Semi-weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1917
Creator: Ryder, J. W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla. Terr.), Vol. 15, No. 8, Ed. 1 Thursday, August 28, 1902 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 15, No. 8, Ed. 1 Thursday, August 28, 1902

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: August 28, 1902
Creator: Echols, R. C. & Townsend, G. B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 9, No. 22, Ed. 2 Saturday, August 28, 1897 (open access)

Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 9, No. 22, Ed. 2 Saturday, August 28, 1897

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 28, 1897
Creator: Greer, Frank H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 9, No. 22, Ed. 1 Saturday, August 28, 1897 (open access)

Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 9, No. 22, Ed. 1 Saturday, August 28, 1897

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 28, 1897
Creator: Greer, Frank H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Congressional Member Organizations: Their Purpose and Activities, History, and Formation (open access)

Congressional Member Organizations: Their Purpose and Activities, History, and Formation

This report examines the purpose and activities of Committee on House Administration as congressional Member organizations (CMO) and the reasons Members form them. It also identifies and describes seven CMO types, and it provides an overview of the historical development of informal Member organizations since the first Congress, focusing on their regulation in the House by the Committee on House Oversight/Committee on House Administration, the rise and fall of legislative service organizations (LSOs), and the House's decision in 1995 to issue regulations for establishing CMOs and governing their behavior. It concludes with a step-by-step guide for House Members and staff who might be interested in forming a CMO.
Date: August 28, 2013
Creator: Dilger, Robert Jay & Gerrity, Jessica C.
Object Type: Report
System: The UNT Digital Library
Foss Enterprise. (Foss, Okla.), Vol. 7, No. 42, Ed. 1 Friday, August 28, 1908 (open access)

Foss Enterprise. (Foss, Okla.), Vol. 7, No. 42, Ed. 1 Friday, August 28, 1908

Weekly newspaper from Foss, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1908
Creator: Darnell, E. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 146, Ed. 1 Wednesday, August 28, 1912 (open access)

The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 146, Ed. 1 Wednesday, August 28, 1912

Daily newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1912
Creator: Hornaday, W. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Weekly News. (Altus, Okla.), Vol. 20, No. 27, Ed. 1 Thursday, August 28, 1919 (open access)

The Altus Weekly News. (Altus, Okla.), Vol. 20, No. 27, Ed. 1 Thursday, August 28, 1919

Weekly newspaper from Altus, Oklahoma that includes local, county, state, and national news along with advertising.
Date: August 28, 1919
Creator: Orr, J. P.
Object Type: Newspaper
System: The Gateway to Oklahoma History
[Press Release: Report on Homosexuality as a Social Issue] (open access)

[Press Release: Report on Homosexuality as a Social Issue]

News release issued by the American Psychological Association, endorsing the findings of the task force report, Homosexuality as a Social Issue. It outlines the findings of the study in 11 separate points with 8 social/environmental conditions affecting gay persons, and it also provides background on the study and the task force. The findings of the report support the notion that homosexuality is not a detrimental factor to society.
Date: August 28, 1981
Creator: Paul, William
Object Type: Text
System: The UNT Digital Library
The Crowder City Guardian (Crowder, Oklahoma), Vol. 3, No. 43, Ed. 1 Friday, August 28, 1908 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 3, No. 43, Ed. 1 Friday, August 28, 1908

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1908
Creator: Barrow, A. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Oklahoma), Vol. 9, No. 49, Ed. 1 Friday, August 28, 1914 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 9, No. 49, Ed. 1 Friday, August 28, 1914

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1914
Creator: Yeary, Syd L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 23, No. 25, Ed. 1 Thursday, August 28, 1913 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 23, No. 25, Ed. 1 Thursday, August 28, 1913

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: August 28, 1913
Creator: Zimmerman, Warren
Object Type: Newspaper
System: The Gateway to Oklahoma History