Results 261 to 270 of about 130,331 (289)
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Annals of Plastic Surgery, 1998
It is estimated that approximately 25% of the population of the United States participates in recreational boating activities in a given year. These activities result in 7,000 reported accidents, 60% of which result in injuries. Of these injuries, 19% are fatal (11.3% of accidents).
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It is estimated that approximately 25% of the population of the United States participates in recreational boating activities in a given year. These activities result in 7,000 reported accidents, 60% of which result in injuries. Of these injuries, 19% are fatal (11.3% of accidents).
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Propeller Induced Velocities in Ducted Propellers
SNAME Propellers '84 Symposium, 1984This paper presents the results of flow measurements in the nozzle opening of ducted propellers operating in both open and behind conditions. The open-water test measurements show the propeller induced velocities in nozzle opening differ from the results from conventional propeller measurements.
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1974
This report summarizes the available information on the toxicity of 15 propellants used in aerosols. After reviewing the results derived from various animal species, the following classifications are proposed: Low-pressure propellants of high toxicity: trichlorofluoromethane (FC 11), dichloromonofluoromethane (FC 21), trichlorotrifluoroethane (FC
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This report summarizes the available information on the toxicity of 15 propellants used in aerosols. After reviewing the results derived from various animal species, the following classifications are proposed: Low-pressure propellants of high toxicity: trichlorofluoromethane (FC 11), dichloromonofluoromethane (FC 21), trichlorotrifluoroethane (FC
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Propeller manufacture – propeller materials – propeller strength 123
International Shipbuilding Progress, 1975openaire +1 more source