Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jim Hatfield, Oklahoma City policeman, inspects a car that overturned Wednesday afternoon near NW 15 and Classen." Staff photo by George R. Wilson, original photo 06/24/81, Published on T-06-25-81."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Bob Clark is a mild-mannered department store executive by day, but at night returns to his Oklahoma City apartment to tend to his menagerie of lizards and snakes, like this 14-foot Python."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Inspecting the new supplies inside one of the Rainbow Fleet's three vans are Dannie Bea Hightower a Rainbow Fleet board member, and Jackie Carey, a contributor to the fleet's recent fund drive."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Marlene Bumgarner"

A heavy ion beam propagating through a hard or near vacuum (< 10/sup -3/ torr) is subject to emittance growth due to the phase space distortions caused by anharmonic self-forces. If the distortion remains uncorrected, an enlarged focal spot results. Analytic predictions of an increase in rms emittance and focal spot size are given for the hard vacuum case and are shown to agree with computer simuations for initially cold beams. Some effects of the beam preconditioning in the region from accelerator output to final focusing magnet are discussed. For the case of near vacuum transport (10/sup -4/ to 10/sup -3/ torr), prediction of final focal spot size requires consideration of additional effects such as beam stripping to high charge state and charge neutralization by electrons which are produced internally in the vessel and/or are injected from outside.

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.

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Keith Packard, of the W.F. Young Construction Co., readies the replacement section of water pipe at about 9 p.m. Wednesday."

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

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

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Guest enjoy Lyric Theatre pre-party in the beauty of a garden patio atmosphere."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A waiting area for bank customers and a large lobby face the teller's stands in the expanded Spencer State Bank building."

Video footage from the NBC 5/KXAS station in Fort Worth, Texas, to accompany a news story. This footage features men dressed as cowboys entertaining a group of children. This story was produced for the 5:00 P.M. news broadcast.

Photograph used for a story in the Oklahoma Times newspaper.

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Booming office building construction across the U. S. is catching up with demand and "has to slow down" in the near future, Frank Mahoney III, president of the national real estate brokerage firm of Caldwell Banker & Co. said Wednesday."

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Rissen, Betty Von"

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Wiley Post Pool remains locked up for the summer, much to the chagrin of nearby residents."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "paul H. Presley, assitant manager at Oklahoma City Golf and Country Club, will become manager of Oakwood Country Club in Enid."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Puala and Robert Robinson haul bottled water to their dry hoome at 2704 Moulton."