(Table 1) Sulfur isotopes and description of anhydrite in DSDP Holes 70-504B and 83-504B

Anhydrite occurs in veins in hydrothermally altered basalts recovered from Hole 504B during Leg 83 of the Deep Sea Drilling Project. Sulfur isotopic data indicate that the anhydrites formed from fluids with sulfur isotopic compositions similar to seawater sulfate. Anhydrite probably formed as a pulse of relatively unreacted seawater was heated when it entered a relatively hot hydrothermal system containing evolved fluids. Reheating and continued evolution of the system followed anhydrite deposition. Preservation of anhydrite in Hole 504B was probably favored by the high temperatures and by the low permeability that resulted from the sealing of cracks with secondary minerals. Evidence also indicates that anhydrite was partly replaced by laumontite and prehnite at relatively high temperatures, and possibly by calcite at lower temperatures.

Operator's and organizational maintenance manual for disperser and riot control agent, manually carried, CR, M36 (NSN 1365-00-283-9046).

"August 1980."

General support maintenance repair parts and special tools list : T-283 pressurized container leakage tester, T-298 atomic weapon valve extension.

"21 September 1970."

Organizational, direct support, and general support maintenance repair parts and special tools lists for radar signal detecting set, AN/APR-39(V)1 (NSN 5841-01-023-7112).

"NAVAIR 16-30APR39-3."

Performance of commercial enzyme-linked immunosorbent assays (ELISA) for diagnosis of HSV-1 and HSV-2 infection in a clinical setting

Thesis (Master's)--University of Washington, 2016-06

A Fast XPS study of the surface chemistry of ethanol over Pt{1 1 1}

The adsorption and reaction of ethanol over Pt{1 1 1} has been investigated by Fast XPS and TPD. Ethanol adsorbs molecularly at 100 K, with a saturation coverage of 0.44 ML giving rise to C 1s components with binding energies of 283.7 eV (CH3–) and 284.8 eV (–H2COH). Ethanol multilayers desorb above 150 K, while ∼60% of the monolayer desorbs intact above 200 K in competition with decomposition pathways. Reaction initially proceeds via progressive dehydrogenation to form a metastable acetyl intermediate with components at 283.5 eV (CH3–) and 285.2 eV (-C=O), which in turn undergoes decarbonylation above 250 K to chemisorbed CO and methyl groups. A significant fraction of the latter are hydrogenated above 270 K, desorbing as CH4, with the remainder further decomposing to liberate H2 and surface CHx moeities.