Off-stoiciometry CdS coatings with resistivities of about 10..cap omega..-cm have been deposited by a cyclic reactive sputtering process where the H/sub 2/S injection is periodically switched on and off. Cells with CdS layer fabricated in this way have yielded efficiencies of about 0.6% with short circuit currents of about 3.5 mA/cm/sup 2/, open circuit voltages of about 0.43V, and fill factors of about 0.40. CdS resistivity control by In doping has been achieved both by diffusion from a pre-deposited In layer and by using an In-doped Cd sputtering target. Resistivities of about 30..cap omega..-cm are achieved in CdS coatings about 5 um thick deposited at 250/sup 0/C over 50 nm thick In layers. A Cd cathode doped with 1 atomic percent In has yielded CdS coatings with resistivities of about 0.1 ..cap omega..-cm at substrate temperatures in the 100 to 300/sup 0/C range. Cells fabricated from the 0.1 ..cap omega..-cm CdS with a 0.5 um undoped layer adjacent to the junction have yielded encouraging diode characteristics with a strong photovoltaic effect and will be used to an optimization study. Cu/sub x/S coatings deposited onto CdS under various conditions have been found to have the same properties as those deposited onto …

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bobby Brown cool his heels while waiting for the first rounds of the National Finals Rodeo at the Myraid Convention center in Oklahoma City"

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.

This report summarizes the results of a study of tax incentives for residential wood burning equipment. It presents an overview of the major issues affecting inclusion or exclusion of this equipment in the NEA tax credit program. The report was prepared as a quick response task within a six week period. Because of these time constraints, many simplifying assumptions had to be made in order to provide information in accordance with the decisionmaking schedule. The report is not meant to be considered as an exhaustive analysis of any particular issue area. (TFD)

The Presbyterian Intercommunity Hospital located in Klamath Falls, Oregon utilizes geothermal fluid pumped from its own well to provide space heat and domestic hot water. During an inspection of the heating system after a chemical cleaning of the heat exchangers, the circulating pump was dismantled to replace its seals which were found to be leaking. At that time, the impeller was found to contain many cracks. The analysis of those cracks and a scale sample removed from the impeller is presented. (MHR)

In FY 1979, the basic configuration of FY 1978 was used as a reference point. Many studies were then made to either generate more design information concerning this design or to produce new concepts that would lead to a superior configuration. Among these activities were a detailed weight analysis, an assembly sequence, a chamber vibration analysis, a splash baffle stress study, and an analysis of first wall thermal stresses. Then some new concepts were introduced that pertained to the first wall, the lithium inlet nozzle, the chamber supports, the inlet piping, and pressure vessel.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "New Oklahoma State coach Paul Hansen somehow found something upsetting in the Cowboys' 102-47 victory over Texas Weslevan Friday night."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "More than 200 cross necklaces adorn a simple board Mrs. jean Kroll uses to display her collection."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rep Joan Hastings, R-Tulsa made the announcement Friday on the last day of the controversial methadone maintenance program, saying there were 207 people being treated in July when the state department of Mental Health started phasing out the project."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Ed Nielsen, city electrical worker wires the nativity scene for the Christmas display in Liberty Park."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oregon rider Doug Brown"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "To welcome the holiday season, Oklahoma Theater Center will open its 1979-80 season Friday evening with Charles Dickens "A Christmas Carol"."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "It's hard for Rob Johnson, 5, to decide which cupcake to choose at the recent chili supper sponsored by the Ida Freeman Elementary Parent Teacher Organization, Edmond."

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.

B-roll 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.

B-roll 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.