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 Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents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.

This report discusses the ``Art`` of blind shaft drilling which has been in a continual state of evolution at the Nevada Test Site (NTS) since the start of underground testing in 1957. Emplacement holes for nuclear devices are still being drilled by the rotary drilling process, but almost all the hardware and systems have undergone many changes during the intervening years. Blind shaft drilling and tunnel construction technologies received increased emphasis with the signing of the LTBT in 1963.

Our recent laboratory efforts were primarily directed toward the determination of the effects of adsorbed water on the tensile strength of powders and the development of apparatus for Experiment 3.5. As suggested by our literature review, our data indicate that water adsorption depends on particle morphology and on surface chemistry. Our measurements of tensile strength show that, for many of the samples we have analyzed, a relative minimum in tensile strength exists for samples conditioned and tested at about 30% relative humidity. Under Experiment 3.5, which began during this last quarter, we have been developing a system capable of conditioning selected samples with (NH{sub 4}){sub 2}SO{sub 4}, NH{sub 4}HSO{sub 4}CaCl{sub 2}, organosiloxane, and SO{sub 3}.

A phase 11 study has been initiated to investigate surfactant-assisted coal liquefaction, with the objective of, quantifying the enhancement in liquid yields and product quality. This report covers the third quarter of work. The major accomplishments were (1) completion of coal liquefaction autoclave reactor runs and related analysis with Illinois {number_sign}6 coal at a processing temperature of 375{degree}C, and pressures of 1800 and 1500 psig, (2) completion and analysis of two autoclave reactor runs to observe the synergistic effect of the surfactant and an iron catalyst, and (3) setting up a subcontract with HRI Inc. to test the surfactant enhanced liquefaction process in a continuous flow reactor.

The necessary steps are being taken to deliver the Coal Cleaning Simulator with a full range of capabilities by the completion date of June 30, 1993 given in the revised project work plan. Changes to the simulator input washability mixing were started. Modifications were made to the UOS models output stream mixture molecular weight calculations. Updates were made to the CCS ModelManager interface. Updates were made to the CCS User Guide with the addition of an equipment costing appendix. This appendix replaces the Costing Manual which was to be delivered.

Press release from the Junior Black Academy of Arts and Letters discussing the jazz operetta by Akin Babatunde entitled 'Songs Untold' and performed May 13-16, 1993 at the Clarence Muse Cafe Theatre.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 5pm.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 6pm.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story. This story aired at 6pm.

A newspaper clipping featuring an article written by Renee Schafer about her son, Evan coming home from school enthusiastic about something he learned in music class. It got Schafer thinking about how her son's school district has considered down-sizing their arts department due to funding being low, and most administrators believe art and music is fluff. Schafer challenges this notion by stating that her sons music exercise helped him understand fractions.

The coupled neutron/photon transport code TART has been used to calculate the attenuation of neutrons and the production of induced photons for neutrons incidents on 5% and 20% borated polyethylene slabs. The neutron attenuation lengths are found to be 2.4 cm and 2.9 cm for 5% and 20% borated polyethylene, respectively.

The goal of this project is to use mutant phenotypes as a guide to nuclear genes that control the timing and cell-type specificity of chloroplast gene expression. Studies are being conducted with nuclear mutants of maize that are defective in the biogenesis or translation of chloroplast mRNAs. Currently studies are focused on two nuclear mutants with specific and unique lesions in chloroplast RNA processing (crp mutants). Crp1 mutants (formerly called hcf136) fail to accumulate the cytochrome f/b6 complex. The protein loss is due to a defect in the metabolism of transcripts encoding the petB and petD gene products, two subunits of the missing complex. Mutant seedlings lack the monocistronic petB and petD MRNAS, which both arise in nominal plants by endonucleolytic cleavage of the polycistronic primary transcript of the psbB gene cluster. Precursor mRNAs accumulate normally in crp1, indicating that its defect is due either to a failure to cleave the precursors, or a failure to stabilize the fully processed mRNAs. We are interested in both the biochemistry of this site-specific RNA processing and in the role of the processing in generating translatable mRNAs. To address the latter, we are quantifying the rates of synthesis of the petB and petD …

Small barium fluoride crystals have been irradiated using cobalt-60 gamma rays under various illumination conditions to establish the effect of photo-bleaching of the radiation-induced color centers. This paper describes results of a few different experiments conducted at LLNL over the past few weeks.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a federal affidavit filed concerning the circumstances of the February 28, 1993 raid of the Mt. Carmel Center by federal agents. Broadcast at 10:00pm.

A letter from Joan Bush to R. William McCarter proposing a collaboration with the North Texas Institute for Educators on the Visual Arts (NTIEVA). Attachments include: "Working Agreement for Evaluation Assistance for the North Texas Institute for Educators on the Visual Arts (NTIEVA)," "Evaluation Design," and "Budget."

A video of an orchestra performing on a stage.

Weekly newspaper from Harper, Texas that includes local, state, and national news along with advertising.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.