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[Photograph 2012.201.B0261.0432]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Ida Stutgeon, Beverly Hill and Lorraine Grice, each with more than 30 years experience waiting tables, say the tips and the many different people they meet each day make their job an experience worthwhile."
Date: March 15, 1993
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261.0431]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Beverly Hill & Delbert Brooks reg. at Around the Corner."
Date: March 15, 1993
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History
Catalytic arene hydrogenation using early transition metal hydride compounds (open access)

Catalytic arene hydrogenation using early transition metal hydride compounds

Progress was achieved in four areas: development of surface supported Group 5 metal organometallic compounds for catalytic arene hydrogenation, isolation and reactivity of possible intermediates in catalytic arene hydrogenation, synthesis and characterization of new d[sup 0]-metal hydride compounds, and stoichiometric reactivity of d[sup 0] metal hydrido, aryloxide compounds. (DLC)
Date: March 15, 1993
Creator: Rothwell, I.P.
Object Type: Report
System: The UNT Digital Library
Novel technique for coal pyrolysis and hydrogenation product analysis (open access)

Novel technique for coal pyrolysis and hydrogenation product analysis

A microjet reactor coupled to a VUV photoionization time-of-flight mass spectrometer has been used to obtain species measurements during high temperature pyrolysis and oxidation of a wide range of hydrocarbon compounds ranging from allene and acetylene to cyclohexane, benzene and toluene. Initial work focused on calibration of the technique, optimization of ion collection and detection and characterization of limitations. Using the optimized technique with 118 nm photoionization, intermediate species profiles were obtained for analysis of the hydrocarbon pyrolysis and oxidation mechanisms. The soft'' ionization, yielding predominantly molecular ions, allowed the study of reaction pathways in these high temperature systems where both sampling and detection challenges are severe. Work has focused on the pyrolysis and oxidative pyrolysis of aliphatic and aromatic hydrocarbon mixtures representative of coal pyrolysis and hydropyrolysis products. The detailed mass spectra obtained during pyrolysis and oxidation of hydrocarbon mixtures is especially important because of the complex nature of the product mixture even at short residence times and low primary reactant conversions. The combustion community has advanced detailed modeling of pyrolysis and oxidation to the C4 hydrocarbon level but in general above that size uncertainties in rate constant and thermodynamic data do not allow us to a priori predict …
Date: March 15, 1993
Creator: Pfefferle, L.D. & Boyle, J.
Object Type: Report
System: The UNT Digital Library
Quantized conic sections; quantum gravity (open access)

Quantized conic sections; quantum gravity

Starting from free relativistic particles whose position and velocity can only be measured to a precision < [Delta]r[Delta]v > [equivalent to] [plus minus] k/2 meter[sup 2]sec[sup [minus]1] , we use the relativistic conservation laws to define the relative motion of the coordinate r = r[sub 1] [minus] r[sub 2] of two particles of mass m[sub 1], m[sub 2] and relative velocity v = [beta]c = [sub (k[sub 1] + k[sub 2]])/ [sup (k[sub 1] [minus] k[sub 2]]) in terms of conic section equation v[sup 2] = [Gamma] [2/r [plus minus] 1/a] where +'' corresponds to hyperbolic and [minus]'' to elliptical trajectories. Equation is quantized by expressing Kepler's Second Law as conservation of angular niomentum per unit mass in units of k. Principal quantum number is n [equivalent to] j + [1/2] with square'' [sub T[sup 2]]/[sup A[sup 2]] = (n [minus]1)nk[sup 2] [equivalent to] [ell][sub [circle dot]]([ell][sub [circle dot]] + 1)k[sup 2]. Here [ell][sub [circle dot]] = n [minus] 1 is the angular momentumquantum number for circular orbits. In a sense, we obtain spin'' from this quantization. Since [Gamma]/a cannot reach c[sup 2] without predicting either circular or asymptotic velocities equal to the limiting velocity for particulate motion, we can …
Date: March 15, 1993
Creator: Noyes, H. Pierre
Object Type: Article
System: The UNT Digital Library
Projected tritium releases from F H Area Seepage Basins and the Solid Waste Disposal Facilities to Fourmile Branch (open access)

Projected tritium releases from F H Area Seepage Basins and the Solid Waste Disposal Facilities to Fourmile Branch

A large percentage of the radioactivity released to the environment by operations at the Savannah River Site (SRS) is due to tritium. Because of the relative importance of the releases of tritium from SRS facilities through the groundwater to the environment, periodic evaluation and documentation of the facility operational status, proposed corrective actions, and projected changes/reductions in tritium releases are justified. Past, current, and projected tritium releases from the F and H Area Seepage Basins and the Solid Waste Disposal Facilities (SWDF) to Fourmile Branch are described. Each section provides a brief operational history along with the current status and proposed corrective actions. A conceptual model and quantitative estimates of tritium release from the facilities into the groundwater and the environment are developed. Tritium releases from the F and H Area Seepage Basins are declining and will be further reduced by the implementation of a groundwater corrective action required by the Resource Conservation and Recovery Act (RCRA). Tritium releases from the SWDF have been relatively stable over the past 10 years. It is anticipated that SWDF tritium releases to Fourmile Branch will remain approximately at current levels for at least 10--20 years. Specific characterization activities are recommended to allow an …
Date: March 15, 1993
Creator: Looney, B. B.; Haselow, J. S.; Lewis, C. M.; Harris, M. K.; Wyatt, D. E. & Hetrick, C. S.
Object Type: Report
System: The UNT Digital Library
Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships (open access)

Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships

Our work on the immunobiology of tumors induced in normal mice by non-ionizing radiation and chemical carcinogens has previously demonstrated a correlation between MHC molecule expression and the immunogenicity of tumors in a transplanted syngeneic host. Such that immunogenic or regressive tumors were found to demonstrate higher constitutive or inducible levels of MHC expression, while most virulent, aggressive tumors exhibited a low level of MHC Class I expression. We attributed much of the control of MHC molecule expression by antigen-bearing tumors and normal cells to the immunological status of the host since the host must provide the appropriate stimulus to enhance MHC antigen expression by the invading tumor. Our results with UVR-induced tumors suggested that a significant role is played by the T-cell lymphokine, [gamma]-interferon ([gamma]IFN), in the modulation of MHC molecule expression in vivo. Virulent tumors, induced by boneseeking radionuclides, may be refractory to [gamma]IFN stimulation of MHC molecule expression. It is also possible that certain tumors might be fully responsive to the Class I modulatory influences by [gamma]IFN, but exhibit a reduced capacity to stimulate the synthesis of this lymphokine by host T cells. We present experiments designed to : Describe the virulence, latency period, and transplantation characteristics …
Date: March 15, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Environmental Implementation Plan (open access)

Environmental Implementation Plan

The purpose of the Environmental Implementation Plan (EIP) is to show the current and future (five years) environmental plans from individual site organizations and divisions, as well as site environmental programs and initiatives which are designed to protect the environment and meet or exceed changing environmental/regulatory requirements. Communicating with site organizations, departments, and committees is essential in making the site's environmental-planning process work. The EIP gives the site the what, when, how, and why for environmental requirements. Through teamwork and proactive planning, a partnership for environmental excellence is formed to achieve the site vision for SRS to become the recognized model for Environmental Excellence in the Department of Energy's Nuclear Weapons Complex.
Date: March 15, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships (open access)

Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships

Our work on the immunobiology of tumors induced in normal mice by non-ionizing radiation and chemical carcinogens has previously demonstrated a correlation between MHC molecule expression and the immunogenicity of tumors in a transplanted syngeneic host. Such that immunogenic or regressive tumors were found to demonstrate higher constitutive or inducible levels of MHC expression, while most virulent, aggressive tumors exhibited a low level of MHC Class I expression. We attributed much of the control of MHC molecule expression by antigen-bearing tumors and normal cells to the immunological status of the host since the host must provide the appropriate stimulus to enhance MHC antigen expression by the invading tumor. Our results with UVR-induced tumors suggested that a significant role is played by the T-cell lymphokine, {gamma}-interferon ({gamma}IFN), in the modulation of MHC molecule expression in vivo. Virulent tumors, induced by boneseeking radionuclides, may be refractory to {gamma}IFN stimulation of MHC molecule expression. It is also possible that certain tumors might be fully responsive to the Class I modulatory influences by {gamma}IFN, but exhibit a reduced capacity to stimulate the synthesis of this lymphokine by host T cells. We present experiments designed to : Describe the virulence, latency period, and transplantation characteristics …
Date: March 15, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Quantized conic sections; quantum gravity (open access)

Quantized conic sections; quantum gravity

Starting from free relativistic particles whose position and velocity can only be measured to a precision < {Delta}r{Delta}v > {equivalent_to} {plus_minus} k/2 meter{sup 2}sec{sup {minus}1} , we use the relativistic conservation laws to define the relative motion of the coordinate r = r{sub 1} {minus} r{sub 2} of two particles of mass m{sub 1}, m{sub 2} and relative velocity v = {beta}c = {sub (k{sub 1} + k{sub 2}})/ {sup (k{sub 1} {minus} k{sub 2}}) in terms of conic section equation v{sup 2} = {Gamma} [2/r {plus_minus} 1/a] where ``+`` corresponds to hyperbolic and ``{minus}`` to elliptical trajectories. Equation is quantized by expressing Kepler`s Second Law as conservation of angular niomentum per unit mass in units of k. Principal quantum number is n {equivalent_to} j + {1/2} with``square`` {sub T{sup 2}}/{sup A{sup 2}} = (n {minus}1)nk{sup 2} {equivalent_to} {ell}{sub {circle_dot}}({ell}{sub {circle_dot}} + 1)k{sup 2}. Here {ell}{sub {circle_dot}} = n {minus} 1 is the angular momentumquantum number for circular orbits. In a sense, we obtain ``spin`` from this quantization. Since {Gamma}/a cannot reach c{sup 2} without predicting either circular or asymptotic velocities equal to the limiting velocity for particulate motion, we can also quantize velocities in terms of the principle quantum …
Date: March 15, 1993
Creator: Noyes, H. P.
Object Type: Article
System: The UNT Digital Library
Novel technique for coal pyrolysis and hydrogenation product analysis. Final technical report (open access)

Novel technique for coal pyrolysis and hydrogenation product analysis. Final technical report

A microjet reactor coupled to a VUV photoionization time-of-flight mass spectrometer has been used to obtain species measurements during high temperature pyrolysis and oxidation of a wide range of hydrocarbon compounds ranging from allene and acetylene to cyclohexane, benzene and toluene. Initial work focused on calibration of the technique, optimization of ion collection and detection and characterization of limitations. Using the optimized technique with 118 nm photoionization, intermediate species profiles were obtained for analysis of the hydrocarbon pyrolysis and oxidation mechanisms. The ``soft`` ionization, yielding predominantly molecular ions, allowed the study of reaction pathways in these high temperature systems where both sampling and detection challenges are severe. Work has focused on the pyrolysis and oxidative pyrolysis of aliphatic and aromatic hydrocarbon mixtures representative of coal pyrolysis and hydropyrolysis products. The detailed mass spectra obtained during pyrolysis and oxidation of hydrocarbon mixtures is especially important because of the complex nature of the product mixture even at short residence times and low primary reactant conversions. The combustion community has advanced detailed modeling of pyrolysis and oxidation to the C4 hydrocarbon level but in general above that size uncertainties in rate constant and thermodynamic data do not allow us to a priori predict …
Date: March 15, 1993
Creator: Pfefferle, L. D. & Boyle, J.
Object Type: Report
System: The UNT Digital Library
Environmental Implementation Plan (open access)

Environmental Implementation Plan

The purpose of the Environmental Implementation Plan (EIP) is to show the current and future (five years) environmental plans from individual site organizations and divisions, as well as site environmental programs and initiatives which are designed to protect the environment and meet or exceed changing environmental/regulatory requirements. Communicating with site organizations, departments, and committees is essential in making the site`s environmental-planning process work. The EIP gives the site the what, when, how, and why for environmental requirements. Through teamwork and proactive planning, a partnership for environmental excellence is formed to achieve the site vision for SRS to become the recognized model for Environmental Excellence in the Department of Energy`s Nuclear Weapons Complex.
Date: March 15, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: LO93-023 (open access)

Texas Attorney General Opinion: LO93-023

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification: Whether certain disabled individuals in a state university vocational training program are “employees” under V.T.C.S. article 8309g, (relating to workers’ compensation coverage) (RQ-74)
Date: March 15, 1993
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Field studies of beach cones as coastal erosion control/reversal devices for areas with significant oil and gas activities. [Annual report], February 24, 1992--February 23, 1993 (open access)

Field studies of beach cones as coastal erosion control/reversal devices for areas with significant oil and gas activities. [Annual report], February 24, 1992--February 23, 1993

The primary objective of this project is to evaluate the utility of a device called the ``beach cone`` in combating coastal erosion. Seven initial sites were selected for testing beach cones in a variety of geometric configurations. Permits were obtained from the State of Louisiana and the US Army Corps of Engineers to perform the work associated with this study. Six hundred beach cones were actually installed at six of the sites in late July and early August, 1992. One of the initial sites was abandoned because it was found to be unsuitable for beach cone placement. The test sites have been observed for six months and preliminary findings indicate that beach cones accreted significant amounts of materials along the beach of a barrier island. At other test sites, accretion rates have been less dramatic but importantly, no significant additional erosion has occurred, which is a positive result. It is too soon to state the categorical success of the beach cones, but results to date are encouraging.
Date: March 15, 1993
Creator: Law, V. J.
Object Type: Report
System: The UNT Digital Library
Projected tritium releases from F & H Area Seepage Basins and the Solid Waste Disposal Facilities to Fourmile Branch (open access)

Projected tritium releases from F & H Area Seepage Basins and the Solid Waste Disposal Facilities to Fourmile Branch

A large percentage of the radioactivity released to the environment by operations at the Savannah River Site (SRS) is due to tritium. Because of the relative importance of the releases of tritium from SRS facilities through the groundwater to the environment, periodic evaluation and documentation of the facility operational status, proposed corrective actions, and projected changes/reductions in tritium releases are justified. Past, current, and projected tritium releases from the F and H Area Seepage Basins and the Solid Waste Disposal Facilities (SWDF) to Fourmile Branch are described. Each section provides a brief operational history along with the current status and proposed corrective actions. A conceptual model and quantitative estimates of tritium release from the facilities into the groundwater and the environment are developed. Tritium releases from the F and H Area Seepage Basins are declining and will be further reduced by the implementation of a groundwater corrective action required by the Resource Conservation and Recovery Act (RCRA). Tritium releases from the SWDF have been relatively stable over the past 10 years. It is anticipated that SWDF tritium releases to Fourmile Branch will remain approximately at current levels for at least 10--20 years. Specific characterization activities are recommended to allow an …
Date: March 15, 1993
Creator: Looney, B. B.; Haselow, J. S.; Lewis, C. M.; Harris, M. K.; Wyatt, D. E. & Hetrick, C. S.
Object Type: Report
System: The UNT Digital Library
Dimensional, microstructural and compositional stability of metal fuels. Final performance report (open access)

Dimensional, microstructural and compositional stability of metal fuels. Final performance report

The projects undertaken were to address two areas of concern for metal-fueled fast reactors: metallurgical compatibility of fuel and its fission products with the stainless steel cladding, and effects of porosity development in the fuel on fuel/cladding interactions and on sodium penetration in fuel. The following studies are reported on extensively in appendices: hot isostatic pressing of U-10Zr by coupled boundary diffusion/power law creep cavitation, liquid Na intrusion into porous U-10Zr fuel alloy by differential capillarity, interdiffusion between U-Zr fuel and selected Fe-Ni-Cr alloys, interdiffusion between U-Zr fuel vs selected cladding steels, and interdiffusion of Ce in Fe-base alloys with Ni or Cr.
Date: March 15, 1993
Creator: Solomon, A. A. & Dayananda, M. A.
Object Type: Report
System: The UNT Digital Library
Actual Versus Predicted Impacts of Three Ethanol Plants on Aquatic and Terrestrial Resources (open access)

Actual Versus Predicted Impacts of Three Ethanol Plants on Aquatic and Terrestrial Resources

To help reduce US dependence on imported petroleum, Congress passed the Energy Security Act of 1980 (public Law 96-294). This legislation authorized the US Department of Energy (DOE) to promote expansion of the fuel alcohol industry through, among other measures, its Alcohol Fuels Loan Guarantee Program. Under this program, selected proposals for the conversion of plant biomass into fuel-grade ethanol would be granted loan guarantees. of 57 applications submitted for loan guarantees to build and operate ethanol fuel projects under this program, 11 were considered by DOE to have the greatest potential for satisfying DOE`s requirements and goals. In accordance with the National Environmental Policy Act (NEPA), DOE evaluated the potential impacts of proceeding with the Loan Guarantee Program in a programmatic environmental assessment (DOE 1981) that resulted in a finding of no significant impact (FANCY) (47 Federal Register 34, p. 7483). The following year, DOE conducted site-specific environmental assessments (EAs) for 10 of the proposed projects. These F-As predicted no significant environmental impacts from these projects. Eventually, three ethanol fuel projects received loan guarantees and were actually built: the Tennol Energy Company (Tennol; DOE 1982a) facility near Jasper in southeastern Tennessee; the Agrifuels Refining Corporation (Agrifuels; DOE 1985) facility …
Date: March 15, 1993
Creator: Eddlemon, Gerald K.; Webb, J. Warren; Hunsaker, Donald B., Jr. & Miller, Robert L.
Object Type: Article
System: The UNT Digital Library
Catalytic arene hydrogenation using early transition metal hydride compounds. Progress report (open access)

Catalytic arene hydrogenation using early transition metal hydride compounds. Progress report

Progress was achieved in four areas: development of surface supported Group 5 metal organometallic compounds for catalytic arene hydrogenation, isolation and reactivity of possible intermediates in catalytic arene hydrogenation, synthesis and characterization of new d{sup 0}-metal hydride compounds, and stoichiometric reactivity of d{sup 0} metal hydrido, aryloxide compounds. (DLC)
Date: March 15, 1993
Creator: Rothwell, I. P.
Object Type: Report
System: The UNT Digital Library
Lifting Beam Design/Analysis for the Data Acquisition and Control System Trailer (open access)

Lifting Beam Design/Analysis for the Data Acquisition and Control System Trailer

This supporting document details calculations completed to properly design an adjustable lifting beam. The main use of the lifting beam is to hoist the Data Acquisition and Controls Systems (DACS) trailer over a steam line. All design work was completed using the American Institute of Steel Construction, Manual of Steel Construction (AISC, 1989) and Hanford Hoisting and Rigging Manual (WHC, 1992).
Date: March 15, 1993
Creator: Mackey, T. C. & Benegas, T. R.
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 71, No. 116, Ed. 1 Monday, March 15, 1993 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 71, No. 116, Ed. 1 Monday, March 15, 1993

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 15, 1993
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History

[Photograph 2012.201.B1161.0399]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 15, 1993
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0333.0246]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Gary King, the Buffalo Beano Kite man of Lubbock, is coordinator of the annual Kite Fly and Frisbee Fling in Lubbock, scheduled for April 25."
Date: March 15, 1993
Creator: Jones, Chris
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B1072.0242]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Interior designer Cindy Raby is shown in a kitchen that was remodeled to add new Features and to use the overall space to suit the owners' needs."
Date: March 15, 1993
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B1282.0176]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Shane McClure (Iago) , Lorien Clemnens (Desdemona) and Albert H. Bostick (Othello) star in the Oklahoma Shakespeare in the Park production of "Othello."
Date: March 15, 1993
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History