Matches in SemOpenAlex for { <https://semopenalex.org/work/W80931797> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W80931797 abstract "Recently, a new airstream safety helmet designed to provide head, face and respiratory protection in dust-laden environments, has been marketed. Because the helmet offers the potential of providing acceptable personal protection in certain mine operations where technology is not available to reduce dusts to acceptable levels, a laboratory study was conducted to ascertain the feasibility of its use in selected mining operations. The efficiency of the helmet's filtration systems was determined using test aerosols of silica and coal dust ranging in total dust concentration from 9.4 to 175.9 mg/m/sup 3/ and 9.5 to 37.6 mg/m/sup 3/, respectively. The efficiency of the unit for removing particulates from coal and silica dust aerosols was found to be 100 and 99 percent, respectively. Although the helmet would provide adequate protection from particulates generated during typical coal mining operations, adequate protection may not be provided when used in atmospheres with high silica content." @default.
- W80931797 created "2016-06-24" @default.
- W80931797 creator A5026795777 @default.
- W80931797 creator A5045849124 @default.
- W80931797 creator A5051480887 @default.
- W80931797 date "1981-01-01" @default.
- W80931797 modified "2023-09-26" @default.
- W80931797 title "Laboratory evaluation of RACAL airstream helmet" @default.
- W80931797 doi "https://doi.org/10.2172/5814599" @default.
- W80931797 hasPublicationYear "1981" @default.
- W80931797 type Work @default.
- W80931797 sameAs 80931797 @default.
- W80931797 citedByCount "2" @default.
- W80931797 countsByYear W809317972021 @default.
- W80931797 crossrefType "report" @default.
- W80931797 hasAuthorship W80931797A5026795777 @default.
- W80931797 hasAuthorship W80931797A5045849124 @default.
- W80931797 hasAuthorship W80931797A5051480887 @default.
- W80931797 hasConcept C105795698 @default.
- W80931797 hasConcept C108615695 @default.
- W80931797 hasConcept C127413603 @default.
- W80931797 hasConcept C128489963 @default.
- W80931797 hasConcept C16674752 @default.
- W80931797 hasConcept C178790620 @default.
- W80931797 hasConcept C185592680 @default.
- W80931797 hasConcept C24245907 @default.
- W80931797 hasConcept C2776674678 @default.
- W80931797 hasConcept C33923547 @default.
- W80931797 hasConcept C39432304 @default.
- W80931797 hasConcept C518851703 @default.
- W80931797 hasConcept C548081761 @default.
- W80931797 hasConcept C87717796 @default.
- W80931797 hasConceptScore W80931797C105795698 @default.
- W80931797 hasConceptScore W80931797C108615695 @default.
- W80931797 hasConceptScore W80931797C127413603 @default.
- W80931797 hasConceptScore W80931797C128489963 @default.
- W80931797 hasConceptScore W80931797C16674752 @default.
- W80931797 hasConceptScore W80931797C178790620 @default.
- W80931797 hasConceptScore W80931797C185592680 @default.
- W80931797 hasConceptScore W80931797C24245907 @default.
- W80931797 hasConceptScore W80931797C2776674678 @default.
- W80931797 hasConceptScore W80931797C33923547 @default.
- W80931797 hasConceptScore W80931797C39432304 @default.
- W80931797 hasConceptScore W80931797C518851703 @default.
- W80931797 hasConceptScore W80931797C548081761 @default.
- W80931797 hasConceptScore W80931797C87717796 @default.
- W80931797 hasLocation W809317971 @default.
- W80931797 hasLocation W809317972 @default.
- W80931797 hasOpenAccess W80931797 @default.
- W80931797 hasPrimaryLocation W809317971 @default.
- W80931797 hasRelatedWork W1564923059 @default.
- W80931797 hasRelatedWork W2000842722 @default.
- W80931797 hasRelatedWork W2356133300 @default.
- W80931797 hasRelatedWork W2357430960 @default.
- W80931797 hasRelatedWork W2359671756 @default.
- W80931797 hasRelatedWork W2359777552 @default.
- W80931797 hasRelatedWork W2360668458 @default.
- W80931797 hasRelatedWork W2376192436 @default.
- W80931797 hasRelatedWork W2982754647 @default.
- W80931797 hasRelatedWork W3009262048 @default.
- W80931797 isParatext "false" @default.
- W80931797 isRetracted "false" @default.
- W80931797 magId "80931797" @default.
- W80931797 workType "report" @default.