Modify Selection
- Research methods and measures:
- Data collection and recording
Home Links
Results 21 - 25 of 25
-
5/1/1998 - Conference papersThe National Institute for Occupational Safety and Health (NIOSH) is dedicated to achieving "safety and health at work for all people - through research and prevention." An important procedure in pursuing this goal is the NIOSH surveillance studies wh...
-
1/1/1997 - Conference papersThis paper discusses the data collected during an emergency evacuation training exercise at an underground mine in the United States. The focus of this paper is on the human reaction to smoke and the use of personal protective equipment.
-
1/1/1984 - Information CircularsA tabulation of methane emissions during 1980 for all United States coal mines with emissions greater than 0.1 MMcfd. The report also compares records of 1975 and 1980 and describes relationships between emissions in 1980 and the Bureau's coalbed gas co...
-
9/1/1974 - Contract reportsTwo different techniques were used to make measurements of the absolute value of electromagnetic noise in an operating coal mine, Itmann No. 3 Mine, located near Mullens, West Virginia. The electromagnetic environment created by 250-volt dc and 550- and...
-
9/1/1974 - Contract reportsThe time and amplitude statistics necessary to adequately describe electromagnetic (EM) noise in mines are illustrated through computer soft- ware techniques. They are 1) Allan Variance Analyses (AVA), 2) Interpulse Spacing Distributions (ISD), 3) Pulse...
Home Links
Content source: National Institute for Occupational Safety and Health, Mining Program