Texas Attorney General Opinion: LO90-2 (open access)

Texas Attorney General Opinion: LO90-2

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, Jim Mattox, regarding a legal question submitted for clarification; When does a recall petition that has been submitted to the City Secretary for certification or verification become public information for inspection by the person being recalled; either before or after certification or verification by the City Secretary?
Date: January 9, 1990
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Register, Volume 15, Number 3, Pages 95-144, January 9, 1990 (open access)

Texas Register, Volume 15, Number 3, Pages 95-144, January 9, 1990

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: January 9, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Bulletin on Texas State Finance: 1990, Number 1 (open access)

Bulletin on Texas State Finance: 1990, Number 1

Periodic bulletin analyzing issues related to Texas legislation. This issue focuses on property values in Texas.
Date: February 9, 1990
Creator: Texas Research League
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
The EGS4 Code System: Solution of gamma-ray and electron transport problems (open access)

The EGS4 Code System: Solution of gamma-ray and electron transport problems

In this paper we present an overview of the EGS4 Code System -- a general purpose package for the Monte Carlo simulation of the transport of electrons and photons. During the last 10-15 years EGS has been widely used to design accelerators and detectors for high-energy physics. More recently the code has been found to be of tremendous use in medical radiation physics and dosimetry. The problem-solving capabilities of EGS4 will be demonstrated by means of a variety of practical examples. To facilitate this review, we will take advantage of a new add-on package, called SHOWGRAF, to display particle trajectories in complicated geometries. These are shown as 2-D laser pictures in the written paper and as photographic slides of a 3-D high-resolution color monitor during the oral presentation. 11 refs., 15 figs.
Date: February 9, 1990
Creator: Nelson, W. R. & Namito, Yoshihito.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 15, Number 11, Pages 667-738, February 9, 1990 (open access)

Texas Register, Volume 15, Number 11, Pages 667-738, February 9, 1990

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: February 9, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Development of a coal cleaning control system (open access)

Development of a coal cleaning control system

The US Department of Energy selected the Battelle-Electric Power Research Institute-Science Applications International Corporation team to evaluate and develop on-line slurry ash, percent solids, and sulfur analysis instrumentation and process control technology. The project's objectives were (1) to develop an accurate, versatile, easy to use, on-line coal slurry analyzer and (2) to develop control strategies for analysis, control, and optimization of advanced and conventional coal-cleaning plant. The project's scope included (1) the installation of a slurry test loop, ash, percent solids, and sulfur instruments; (2) evaluation of instrument accuracy with various coals, under various slurry conditions; and (3) assessment of the cost and benefits to be derived from on-line analysis and control 12 refs., 40 figs., 16 tabs.
Date: March 9, 1990
Creator: Conkle, H. N.; Barnes, R. H.; Orban, J. E. & Webb, P. R.
Object Type: Report
System: The UNT Digital Library
Status of target physics for inertial confinement fusion: Report on the review at DOE Headquarters, Germantown, MD on November 14--17, 1988 (open access)

Status of target physics for inertial confinement fusion: Report on the review at DOE Headquarters, Germantown, MD on November 14--17, 1988

A four day review to assess the status of target physics of inertial confinement fusion was held at US Department of Energy (DOE) Headquarters on November 14--17, 1988. This review completes the current series of reviews of the inertial fusion program elements to assess the status of the data base for a decision to proceed with the proposed Laboratory Microfusion Facility (LMF) that is being planned. In addition to target physics, the program elements that have been reviewed previously include the driver technology development for KrF and solid-state lasers, and the light-on beam pulsed power system. This series of reviews was undertaken for internal DOE assessment in anticipation of the ICF program review mandated by the Congress in 1988 to be completed in 1990 to assess the significance and implications of the progress that has been realized in the laboratory and the underground Halite/Centurion experiments. For this target physics review, both the direct and the indirect drive approaches were considered. The principal issues addressed in this review were: Is the present target physics data base adequate for a decision to proceed with design and construction of LMF now as opposed to continue planning activities at this time What specific additional …
Date: March 9, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Summary and viewgraphs from the Q-121 US/Japan advanced current drive concepts workshop (open access)

Summary and viewgraphs from the Q-121 US/Japan advanced current drive concepts workshop

With the emphasis placed on current drive by ITER, which requires steady state operation in its engineering phase, it is important to bring theory and experiment in agreement for each of the schemes that could be used in that design. Both neutral beam and lower hybrid (LH) schemes are in excellent shape in that regard. Since the projected efficiency of all schemes is marginal it is also important to continue our search for more efficient processes. This workshop featured experimental and theoretical work in each processes. This workshop featured experimental and theoretical work in each of these areas, that is, validation of theory and the search for better ideas. There were a number of notable results to report, the most striking again (as with last year) the long pulse operation of TRIAM-1M. A low current was sustained for over 1 hour with LH waves, using new hall-effect sensors in the equilibrium field circuit to maintain position control. In JT-60, by sharpening the wave spectrum the current drive efficiency was improved to 0.34 {times} 10{sup 20}m{sup -2}A/W and 1.5 MA of current was driven entirely by the lower hybrid system. Also in that machine, using two different LH frequencies, the H-mode …
Date: March 9, 1990
Creator: Bonoli, P.; Porkolab, M.; Chan, V.; Pinsker, R.; Politzer, P.; Darrow, D. et al.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 15, Number 19, Pages 1259-1326, March 9, 1990 (open access)

Texas Register, Volume 15, Number 19, Pages 1259-1326, March 9, 1990

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: March 9, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Computing and data handling recent experiences at Fermilab and SLAC (open access)

Computing and data handling recent experiences at Fermilab and SLAC

Computing has become evermore central to the doing of high energy physics. There are now major second and third generation experiments for which the largest single cost is computing. At the same time the availability of cheap'' computing has made possible experiments which were previously considered infeasible. The result of this trend has been an explosion of computing and computing needs. I will review here the magnitude of the problem, as seen at Fermilab and SLAC, and the present methods for dealing with it. I will then undertake the dangerous assignment of projecting the needs and solutions forthcoming in the next few years at both laboratories. I will concentrate on the offline'' problem; the process of turning terabytes of data tapes into pages of physics journals. 5 refs., 4 figs., 4 tabs.
Date: April 9, 1990
Creator: Cooper, P. S.
Object Type: Article
System: The UNT Digital Library
Defense waste processing facility (DWPF) environmental dosimetry data (open access)

Defense waste processing facility (DWPF) environmental dosimetry data

The original Environmental Impact Statement for the DWPF was issued in 1982. Since that time, estimated releases of radioactivity to the environment have changed because of the DWPF process. In addition, the methodology for calculating offsite doses from routine releases has changed. In anticipation of a potential supplement to the 1982 EIS, current dosimetry methodology has been used to estimate offsite doses from the current as-constructed estimate of radioactivity releases. Offsite doses have also been calculated for the radioactivity release data published in the 1982 EIS using current dosimetry methodology. The two data sets may therefore be used to compare the estimated original and current impacts. This memorandum documents the results of the offsite dose calculations for routine operation of the DWPF. Also included is a brief description of methodology and parameters used in the calculations. 8 refs., 2 figs., 10 tabs.
Date: April 9, 1990
Creator: Marter, W. L. & Bauer, L. R.
Object Type: Report
System: The UNT Digital Library
The Effect of Chemical Additives on the Synthesis of Ethanol (open access)

The Effect of Chemical Additives on the Synthesis of Ethanol

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used for this study will include S, P, Ag, Cu, Mn, and Na which have different electronegativities. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of experimental studies of NO adsorption, reaction probing, study state rate measurement, and transient kinetic study. A better understanding of the role of additive on the synthesis reaction may allow us to use chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas.
Date: April 9, 1990
Creator: Chuang, S. S. C.
Object Type: Report
System: The UNT Digital Library
The Effect of Chemical Additives on the Synthesis of Ethanol. Technical Progress Report No. 9, September 16, 1989--December 15, 1989 (open access)

The Effect of Chemical Additives on the Synthesis of Ethanol. Technical Progress Report No. 9, September 16, 1989--December 15, 1989

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used for this study will include S, P, Ag, Cu, Mn, and Na which have different electronegativities. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of experimental studies of NO adsorption, reaction probing, study state rate measurement, and transient kinetic study. A better understanding of the role of additive on the synthesis reaction may allow us to use chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas.
Date: April 9, 1990
Creator: Chuang, S. S. C.
Object Type: Report
System: The UNT Digital Library
The dijet invariant mass at the Tevatron Collider (open access)

The dijet invariant mass at the Tevatron Collider

The differential cross section of the process p + pbar {yields} jet + jet + X as a function of the dijet invariant mass has been measured with the CDF detector at a center of mass energy of 1.8 TeV at the Tevatron Collider in Fermilab. The present analysis is based on the sample of events collected in the 1988/89 run, amounting to a total integrated luminosity of 4.2 pb{sup {minus}1}. A comparison to leading order QCD and quark compositeness predictions is presented as well as a study of the sensitivity of the mass spectrum to the gluon radiation. 10 refs., 6 figs.
Date: May 9, 1990
Creator: Giannetti, P. (Istituto Nazionale di Fisica Nucleare, Pisa (Italy))
Object Type: Article
System: The UNT Digital Library
Large P sub t jets at CDF (open access)

Large P sub t jets at CDF

The inclusive jet cross section and the dijet mass spectrum have been measured at the Fermilab Tevatron Collider at {radical}s = 1.8 TeV. These measurements span approximately 7 orders of magnitude in cross section and contain jets up to 400 GeV in transverse energy and dijet masses up to 950 GeV. Comparisons have been made to QCD at both orders {alpha}{sub s}{sup 2} and {alpha}{sub s}{sup 3}. 8 refs., 9 figs.
Date: May 9, 1990
Creator: Dell'Orso, M. (Pisa Univ. (Italy). Dipt. di Fisica)
Object Type: Article
System: The UNT Digital Library
Populating 114 or 171 RHIC rf Buckets through Beam Manipulation at Injection (open access)

Populating 114 or 171 RHIC rf Buckets through Beam Manipulation at Injection

None
Date: May 9, 1990
Creator: Cottingham, J.
Object Type: Report
System: The UNT Digital Library
TOOLKIT, Version 2. 0 (open access)

TOOLKIT, Version 2. 0

The purpose of this User's Guide is to show by example many of the features of Toolkit II. Some examples will be copies of screens as they appear while running the Toolkit. Other examples will show what the user should enter in various situations; in these instances, what the computer asserts will be in boldface and what the user responds will be in regular type. The User's Guide is divided into four sections. The first section, FOCUS Databases'', will give a broad overview of the Focus administrative databases that are available on the VAX; easy-to-use reports are available for most of them in the Toolkit. The second section, Getting Started'', will cover the steps necessary to log onto the Computer Center VAX cluster and how to start Focus and the Toolkit. The third section, Using the Toolkit'', will discuss some of the features in the Toolkit -- the available reports and how to access them, as well as some utilities. The fourth section, Helpful Hints'', will cover some useful facts about the VAX and Focus as well as some of the more common problems that can occur. The Toolkit is not set in concrete but is continually being revised and …
Date: May 9, 1990
Creator: Schroeder, E.; Bagot, B. & McNeill, R.L.
Object Type: Report
System: The UNT Digital Library
Bench-scale co-processing (open access)

Bench-scale co-processing

The objective of this contract is to extend and optimize UOP's single-stage slurry-catalyzed co-processing scheme. Particular emphasis is given to defining and improving Mo catalyst utilization and cost, evaluating alternative and disposable slurry-catalyst systems, and improving catalyst recycle and recovery techniques. During the previous quarter, a catalyst concentration study was completed. The study showed that the highest nondistillable conversions and liquid yields were achieved using liquid recycle at temperatures in the range of 450--460{degree}C. At these high severity conditions, the liquid product yield and light ends yield were nearly independent of catalyst concentration. During the current quarter a follow-up study was conducted without catalyst. The objective of this study was to determine whether the improved high temperature operability was due to improved hydrodynamics resulting from the use of liquid recycle or whether catalyst, also plays a role, even at small concentrations. The results of bench-scale Run 28 are discussed in this report. 1 ref., 12 figs.
Date: July 9, 1990
Creator: Nafis, D.A.; Gatsis, J.G.; Lea, C. & Miller, M.A.
Object Type: Report
System: The UNT Digital Library
Linear stationary second-degree methods for the solution of large linear systems (open access)

Linear stationary second-degree methods for the solution of large linear systems

The optimum linear stationary second-degree iterative method for solving linear systems of equations is not as good in general as the optimum semi-iterative method. However, for a suitable choice of parameters, the rate of convergence of the stationary method is very nearly as good as that of the semi-iterative method. The authors present a straightforward determination of these optimum parameter values and the asymptotic rate of convergence.
Date: July 9, 1990
Creator: Young, D.M. & Kincaid, D.R.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: JM-1184 (open access)

Texas Attorney General Opinion: JM-1184

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Disposal of property forfeited to a municipality pursuant to the Texas Controlled Substances Act (RQ-1730)
Date: July 9, 1990
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO90-39 (open access)

Texas Attorney General Opinion: LO90-39

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, Jim Mattox, regarding a legal question submitted for clarification.
Date: July 9, 1990
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO90-40 (open access)

Texas Attorney General Opinion: LO90-40

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, Jim Mattox, regarding a legal question submitted for clarification.
Date: July 9, 1990
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
ECH by FEL and gyrotron sources on the Microwave Tokamak Experiment (MTX) tokamak (open access)

ECH by FEL and gyrotron sources on the Microwave Tokamak Experiment (MTX) tokamak

The Microwave Tokamak Experiment (MTX) at LLNL is studying the physics of intense pulse ECH is a high-density tokamak plasma using a microwave FEL. Related technology development includes the FEL, a windowless quasi-optical transmission system, and other microwave components. Initial plasma experiments have been carried out at 140 GHz with single rf pulses generated using the ETA-II accelerator and the ELF wiggler. Peak power levels up to 0.2 GW and pulse durations up to 10 ns were achieved for injection into the plasma using as untapered wiggler. FEL pulses were transmitted over 33 m from the FEL to MTX using six mirrors mounted in a 50-cm-diam evacuated pipe. Measurements of the microwave beam and transmission through the plasma were carried out. For future rapid pulse experiments at high average power (4 GW peak power, 5kHz pulse rate, and {bar P} > 0.5 MW) using the IMP wiggler with tapered magnetic field, a gyrotron (140 GHz, 400 kW cw or up to 1 MW short pulse) is being installed to drive the FEL input or to directly heat the tokamak plasma at full gyrotron power. Quasi-optic techniques will be used to couple the gyrotron power. For direct plasma heating, the gyrotron …
Date: August 9, 1990
Creator: Stallard, B. W.; Turner, W. C.; Allen, S. L.; Byers, J. A.; Felker, B.; Fenstermacher, M. E. et al.
Object Type: Article
System: The UNT Digital Library
Texas Attorney General Opinion: JM-1205 (open access)

Texas Attorney General Opinion: JM-1205

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Whether a taxing unit is required to pay interest on refunds made on or after June 15, 1989 (RQ-1894)
Date: August 9, 1990
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History