Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.

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

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.

Funeral program for Mr. Joe Ralph Sledge, born July 17, 1925 and died July 3, 2013. The funeral was held July 10, 2013 at St. Philip's Episcopal Church. Funeral arrangements were made through the Carter-Taylor-Williams Mortuary and he was buried in Fort Sam Houston National Cemetery in San Antonio, Texas.

News release about the appointment of Amanda Moreno Cross to the DART board of directors, representing the city of Dallas.

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

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.

Photograph of Marilyn Wiley, the current dean of the College of Business. She is seated for a portrait photo.

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

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

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

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

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

Semi-weekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.

This study evaluates the removal of mercury from wastewater using chemical reduction and air stripping using a full-scale treatment system at the Savannah River Site. The existing water treatment system utilizes air stripping as the unit operation to remove organic compounds from groundwater that also contains mercury (C ~ 250 ng/L). The baseline air stripping process was ineffective in removing mercury and the water exceeded a proposed limit of 51 ng/L. To test an enhancement to the existing treatment modality a continuous dose of reducing agent was injected for 6-hours at the inlet of the air stripper. This action resulted in the chemical reduction of mercury to Hg(0), a species that is removable with the existing unit operation. During the injection period a 94% decrease in concentration was observed and the effluent satisfied proposed limits. The process was optimized over a 2-day period by sequentially evaluating dose rates ranging from 0.64X to 297X stoichiometry. A minimum dose of 16X stoichiometry was necessary to initiate the reduction reaction that facilitated the mercury removal. Competing electron acceptors likely inhibited the reaction at the lower 1 doses, which prevented removal by air stripping. These results indicate that chemical reduction coupled with air stripping …

None

Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with advertising.

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

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

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

None

Appropriate photodetectors are a major challenge for liquid xenon technology as proposed by the next generation of double beta decay, solar neutrino, and dark matter searches. The primary photon signal is tiny and in the hard ultraviolet, the installation is cryogenic, and the sensors themselves must not introduce background. Hybrid photodiodes (HPDs) provide an easy substitute for a conventional PMT with the added advantages of low radioactivity, better area coverage, and single photoelectron counting. A computer-controlled test setup capable of characterizing optical properties of ultraviolet photodetectors was installed. It was used to compare photomultiplier tubes, silicon photomultipliers, avalanche photodiodes, and a novel-design custom HPD developed by the DEP company under this proposal.

None