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[Letter from I. H. Kempner to F. L. Heard, March 1, 1961] (open access)

[Letter from I. H. Kempner to F. L. Heard, March 1, 1961]

Letter from I. H. Kempner to F. L. Heard discussing Mr. John McCullough having no data regarding a contest between the Jaybirds and the Woodpeckers and explaining that Mrs. White probably won't have any data either but still providing Heard with White's address.
Date: March 1, 1961
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type: Letter
System: The Portal to Texas History
[News Script: POWs ... jayroe] (open access)

[News Script: POWs ... jayroe]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about POW Lt. Colonel Julius Jayroe. Lt. Colonel Jayroe arrived at Andrews Air Force base on this day.
Date: March 8, 1973, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Sports] (open access)

[News Script: Sports]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: March 21, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
Follow-up investigations of GPHS motion during heat pulse intervals of reentries from gravity-assist trajectories. Aerospace Nuclear Safety Program (open access)

Follow-up investigations of GPHS motion during heat pulse intervals of reentries from gravity-assist trajectories. Aerospace Nuclear Safety Program

Motion studies of the General Purpose Heat Source Module, GPHS, which were conducted in the heat pulse intervals associated with entries from earth gravity assist trajectories. The APL six-degree-of-freedom reentry program designated TMAGRA6C was used. The objectives of the studies were to (1) determine whether the GPHS module entering the earth`s atmosphere from an earth-gravity-assist trajectory has a preferred orientation during the heat pulse of reentry, (2) determine the effect of magnus force on the roll rate and angle of attack of the GPHS during an EGA entry, (3) determine the effect of the magnitude of pitch and roll damping on the GPHS motion.
Date: March 23, 1992
Creator: Sharbaugh, R. C.
Object Type: Report
System: The UNT Digital Library
GPHS motion studies for heat pulse intervals of reentries from gravity-assist trajectories. Aerospace Nuclear Safety Program (open access)

GPHS motion studies for heat pulse intervals of reentries from gravity-assist trajectories. Aerospace Nuclear Safety Program

Motion studies of the General Purpose Heat Source Module, GPHS, were conducted in the heat pulse interval associated with entries from earth gravity assist trajectories. The APL six-degree-of-freedom reentry program designated TMAGRA6C was used. The objectives of the studies were to (1) determine the effect of ablation on GPHS motion, and (2) determine whether the GPHS module entering the earth`s atmosphere from an earth-gravity-assist trajectory has a preferred orientation during the heat pulse phase of reentry. The results are given in summary form for easy visualization of the initial conditions investigated and to provide a quick-look of the resulting motion. Detail of the motion is also given for the parameters of interest for each case studied. Selected values of initial pitch rate, roll rate, and combinations of these within the range 0{degree} to 1000{degrees}/sec were investigated for initial reentry angles of -7{degrees} (shallow) and -90{degrees} (steep) and initial angles of attack of 0{degree} (broadface to the wind) and 90{degrees}. Although the studies are not exhaustive, a sufficient number of reentry conditions (initial altitude, reentry angle, angle of attack, rotational motion) have been investigated to deduce certain trends. The results also provide information on additional reentry conditions that need to be …
Date: March 1, 1990
Creator: Lucero, E. F. & Sharbaugh, R. C.
Object Type: Report
System: The UNT Digital Library
[News Script: Gambino and student protests] (open access)

[News Script: Gambino and student protests]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: March 24, 1970, 6:30 a.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
Follow-up investigations of GPHS motion during heat pulse intervals of reentries from gravity-assist trajectories (open access)

Follow-up investigations of GPHS motion during heat pulse intervals of reentries from gravity-assist trajectories

Motion studies of the General Purpose Heat Source Module, GPHS, which were conducted in the heat pulse intervals associated with entries from earth gravity assist trajectories. The APL six-degree-of-freedom reentry program designated TMAGRA6C was used. The objectives of the studies were to (1) determine whether the GPHS module entering the earth's atmosphere from an earth-gravity-assist trajectory has a preferred orientation during the heat pulse of reentry, (2) determine the effect of magnus force on the roll rate and angle of attack of the GPHS during an EGA entry, (3) determine the effect of the magnitude of pitch and roll damping on the GPHS motion.
Date: March 23, 1992
Creator: Sharbaugh, R. C.
Object Type: Report
System: The UNT Digital Library
GPHS motion studies for heat pulse intervals of reentries from gravity-assist trajectories. [General Purpose Heat Source Module (GPHS)] (open access)

GPHS motion studies for heat pulse intervals of reentries from gravity-assist trajectories. [General Purpose Heat Source Module (GPHS)]

Motion studies of the General Purpose Heat Source Module, GPHS, were conducted in the heat pulse interval associated with entries from earth gravity assist trajectories. The APL six-degree-of-freedom reentry program designated TMAGRA6C was used. The objectives of the studies were to (1) determine the effect of ablation on GPHS motion, and (2) determine whether the GPHS module entering the earth's atmosphere from an earth-gravity-assist trajectory has a preferred orientation during the heat pulse phase of reentry. The results are given in summary form for easy visualization of the initial conditions investigated and to provide a quick-look of the resulting motion. Detail of the motion is also given for the parameters of interest for each case studied. Selected values of initial pitch rate, roll rate, and combinations of these within the range 0[degree] to 1000[degrees]/sec were investigated for initial reentry angles of -7[degrees] (shallow) and -90[degrees] (steep) and initial angles of attack of 0[degree] (broadface to the wind) and 90[degrees]. Although the studies are not exhaustive, a sufficient number of reentry conditions (initial altitude, reentry angle, angle of attack, rotational motion) have been investigated to deduce certain trends. The results also provide information on additional reentry conditions that need to be …
Date: March 1, 1990
Creator: Lucero, E. F. & Sharbaugh, R. C.
Object Type: Report
System: The UNT Digital Library
Environmental assessment of Chalk Point cooling tower drift and vapor emissions (open access)

Environmental assessment of Chalk Point cooling tower drift and vapor emissions

An assessment is provided of selected environmental effects of operating the cooling towers and stacks of Units No. 3 and No. 4 of the Potomac Electric Power Company's generating station at Chalk Point, Maryland. The emphasis is on the magnitude of salt deposition to the area surrounding the cooling tower due to saline water drift. A secondary but important consideration is the magnitude of salt loading due to saline drift from the stack which uses saline river water in scrubbing flue gases. This salt loading together with that of the ambient salt background is assessed for its effects on soils, crops, native vegetation and man-made structures. Other atmospheric effects examined are: enhancement of ground level fogging and icing, enhancement of precipitation, and the flight hazards to aircraft. A numerical model of drift deposition has been developed and validated against the data collected in the Dyed Drift Experiment at Chalk Point. Use of the available data model predictions indicate that with fulltime, full load operation of both 600 MW(e) units significant levels of salt deposition occur only on the plant site within 0.4 km of the source. The predicted maximum salt deposition rates are given. The effects on soils, crops and …
Date: March 1, 1979
Creator: Davis, E. A.
Object Type: Report
System: The UNT Digital Library
Overview of the Chalk Point Cooling Tower Project, 1972-1979 (open access)

Overview of the Chalk Point Cooling Tower Project, 1972-1979

The objectives, methodologies, data, and analytical results of the Chalk Point Cooling Tower Program are reviewed. The overview intergrates the concepts and activities of the various program elements to provide a coherent view of the program in its entirety. Samples of the various data acquired are included together with very brief summaries of the conclusions. The report is extensively referenced to provide specific directions to the more extensive treatments of the program, data tabulations, and tape libraries available in the complete library of Chalk Point reports. The Chalk Point data is a resource for the study of cooling tower salt deposition processes and impacts in general. The methods used, while developed to facilitate the assessment of salt drift impact at Chalk Point, also have applicability to cooling tower impact analysis at other sites.
Date: March 1, 1979
Creator: Moon, M.L. (ed.)
Object Type: Report
System: The UNT Digital Library
Vacuum deposited polycrystalline silicon films for solar cell applications. Quarterly report, September 15-December 31, 1979 (open access)

Vacuum deposited polycrystalline silicon films for solar cell applications. Quarterly report, September 15-December 31, 1979

Polycrystalline silicon films 14-22 ..mu..m thick and with average grain diameters of 20-40 ..mu..m were deposited by vacuum deposition onto both ceramic and sapphire substrates which were previously coated with a thin (1-2 ..mu..m) TiB/sub 2/ conducting layer. The large grains are the result of an interaction in the initial growth stages between silicon and TiB/sub 2/. SIMS studies of B/Ti/Al/sub 2/O/sub 3/, B/Al/sub 2/O/sub 3/, and Ti/Al/sub 2/O/sub 3/, interactions are reported as part of a continuing investigation of TiB/sub 2/ formation and silicon interactions on the TiB/sub 2/ surface. The increase in grain size has led to an improvement in the open-circuit voltage V/sub oc/, but not to an increase in the short-circuit current J/sub sc/. Capacitance-voltage measurements give results characteristic of an abrupt junction and a build-in voltage V/sub D/ consistent with the measured doping levels. A simple method for measuring the minority carrier diffusion length in the base region L/sub n/ is described. The measurements indicate that there is little change in L/sub n/ between large (20-40 ..mu..m) and small (approx. 5 ..mu..m) grained samples.
Date: March 1, 1980
Creator: Feldman, C.; Arrington, C. H.; Blum, N. A. & Satkiewicz, F. G.
Object Type: Report
System: The UNT Digital Library
Ocean thermal energy. Quarterly report, January-March 1982 (open access)

Ocean thermal energy. Quarterly report, January-March 1982

This quarterly report summarizes work of the following tasks as of March 31, 1982: OTEC pilot plant conceptual design review; OTEC methanol; review of electrolyzer development programs and requirements; financial and legal considerations in OTEC implementation; potential Navy sites for GEOTEC systems; hybrid geothermal-OTEC power plants: single-cycle performance estimates; and supervision of testing of pneumatic wave energy conversion system.
Date: March 30, 1982
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Ocean energy systems. Quarterly report, January-March 1983 (open access)

Ocean energy systems. Quarterly report, January-March 1983

Progress is reported on the development of Ocean Thermal Energy Conversion (OTEC) systems that will provide synthetic fuels (e.g., methanol), energy-intensive products such as ammonia (for fertilizers and chemicals), and aluminum. The work also includes assessment and design concepts for hybrid plants, such as geothermal-OTEC (GEOTEC) plants. Another effort that began in the spring of 1982 is a technical advisory role to DOE with respect to their management of the conceptual and preliminary design activity of industry teams that are designing a shelf-mounted offshore OTEC pilot plant that could deliver power to Oahu, Hawaii. In addition, a program is underway to evaluate and test the Pneumatic Wave-Energy Conversion System (PWECS), an ocean-energy device consisting of a turbine that is air-driven as a result of wave action in a chamber. This Quarterly Report summarizes the work on the various tasks as of 31 March 1983.
Date: March 30, 1983
Creator: unknown
Object Type: Report
System: The UNT Digital Library
[News Script: Briefly, tonite] (open access)

[News Script: Briefly, tonite]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: March 14, 1969
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Cities] (open access)

[News Script: Cities]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: March 6, 1969
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
Energy Programs at the Johns Hopkins University Applied Physics Laboratory, Quarterly Report, January-March 1980 (open access)

Energy Programs at the Johns Hopkins University Applied Physics Laboratory, Quarterly Report, January-March 1980

The Johns Hopkins University Applied Physics Laboratory, under contracts with several agencies of the federal government and an agency of the State of Maryland, is engaged in developing energy resources, utilization concepts, and monitoring and storage methods. This Quarterly Report summarizes the work on the various tasks as of 31 March 1980. The Energy Quarterly Report is divided into four sections. The first, Geothermal Energy Development Planning and Technical Assistance, supported by the Department of Energy/Division of Geothermal Energy (DOE/DGE), contains reports on the progress of geothermal-related tasks on which effort was concentrated during the quarter. The second section, Operational Research, Hydroelectric Power Development, supported by the Department of Energy/Resource Applications (DOE/DGE), contains reports on small-scale hydroelectric investigations in the southeastern states. The third section, Seismotectonic Investigation, supported by the Reactor Safety Research Division of the Nuclear Regulatory Commission, reports on a neotectonic investigation in Connecticut. The fourth section, Energy Conversion and Storage Techniques, contains two articles, the first on OTEC core unit testing supported by the Department of Energy/Division of Central Solar Technology (DOE/CST), and the second on an analysis of the Community Annual Storage Energy System at the U.S. Naval Air Station, Norfolk, Va. This work is supported …
Date: March 1, 1980
Creator: Entingh, Daniel J.
Object Type: Report
System: The UNT Digital Library
Energy Programs at the Johns Hopkins University Applied Physics Laboratory, Quarterly Report, January-March 1981 (open access)

Energy Programs at the Johns Hopkins University Applied Physics Laboratory, Quarterly Report, January-March 1981

The Johns Hopkins University Applied Laboratory, under contracts with several agencies of the federal government, is engaged in developing energy resources, utilization concepts, and monitoring and storage methods. This Quarterly Report summarizes the work on the various tasks as of 31 March 1981. The Energy Quarterly Report is divided into three sections. The first, Geothermal Energy Development Planning and Technical Assistance, supported by the Department of Energy/Division of Geothermal Energy (DOE/DGE), contains reports on the progress of geothermal-related tasks on which effort was concentrated during the quarter. The second section, Siting of Critical Facilities, supported by the Nuclear Regulatory Commission (NRC) and in-house funds, contains reports on geologic investigations in western Connecticut and areas in adjacent New York, development of seismotectonic domains, and fracture permeability in siting hazardous waste repositories. The third section, Energy Conservation and Storage Techniques, supported by the Argonne National Laboratory (ANL), reports on institutional barriers to landfill methane recovery and the need for state legislation.
Date: March 1, 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B1089.0637]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Air Force Col. Robinson Risner of Oklahoma City told a news conference at Andrews Air Force Base: "I think some prisoners died at the hands of the North Vietnamese."
Date: March 30, 1973
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History
[Letter from Jane Bartley to Medibel Bartley - March 23, 1960] (open access)

[Letter from Jane Bartley to Medibel Bartley - March 23, 1960]

Letter from Jane Bartley to Medibel (Meddie) Bartley, dated March 23, 1960, in which she writes about her disappointment with her grades and her upcoming participation in the Cherry Blossom Parade. It includes an envelope, postmarked March 24, 1960.
Date: March 23, 1960
Creator: Bartley, Jane
Object Type: Text
System: The Portal to Texas History