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Autocorrelation of short-term and daily average exposure levels in workplaces

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1001 ‎$0‎MAPA20080137656‎$a‎Kumagai, Shinji
24510‎$a‎Autocorrelation of short-term and daily average exposure levels in workplaces‎$c‎Shinji Kumagai, Ichiro Matsunaga, Yukinori Kusaka
520  ‎$a‎Based on workplace exposure data for 16 worker-chemical combinations, the degree of autocorrelation in a series of short-term time-weighted average (TWA) exposure concentrations (7.5-min, 15min. and 60-min TWAs) was investigated. For 7.5-min and 15-min TWAs, consecutive values generally exhibited no correlation or positive correlation, but not negative correlation. The authors discuss a sampling strategy that, on average, would minimize the degree of correlation between measurements of short-term TWAs
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080560973‎$a‎Valores TLV
65011‎$0‎MAPA20080570507‎$a‎Riesgo químico
65011‎$0‎MAPA20080551797‎$a‎Muestreos
65011‎$0‎MAPA20080605865‎$a‎Ecuaciones matemáticas
65011‎$0‎MAPA20080591960‎$a‎Métodos de análisis
7001 ‎$0‎MAPA20080200244‎$a‎Matsunaga, Ichiro
7001 ‎$0‎MAPA20080168735‎$a‎Kusaka, Yukinori
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Fairfax, Virginia‎$g‎Vol. 54, nº 7, July 1993 ; p. 341-350