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- Research methods and measures:
- Surveys
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- Questionnaires
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Results 31 - 40 of 45
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10/1/1998 - Conference papersLike many experienced workers, remote control continuous miner operators perform their everyday jobs making choices and decisions that they may not consciously think about. To better understand what potential cues and feedback help to guide the operator...
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5/1/1996 - Conference papersThe characteristics of leaders under the duress of an emergency are important in the development of emergency planning, training, and in the management of an actual emergency. The U.S. Bureau of Mines analyzed the leadership behavior in three undergroun...
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1/1/1996 - Reports of InvestigationsGround penetrating radar (GPR) has been investigated by NIOSH for its potential to determine roof hazards in underground mines. GPR surveys were conducted at four field sites with accompanying ground truth to evaluate GPR for roof hazard detection.
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1/1/1996 - Reports of Investigations214 underground coal miners were interviewed to determine mine workers' state of fire-fighting preparedness and the technology being used to detect and respond to underground mine fires. Several important changes are suggested to deal with fires.
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1/1/1994 - NIOSH/USBM numbered publicationsThis paper examines safety concerns associated with deep-cut mining, using the U.S. Mine Safety and Health Administration accident database, interviews with mine workers and operators, and conversations with state, local, and union representatives.
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1/1/1988 - Data and statistics, Information CircularsA 1986 probability sample survey, mining industry population survey, to measure such employee characteristics as occupation; principal equipment operated; work location at the mine; present job, present company, and total mining experience.
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1/1/1977 - Information CircularsThis Bureau of Mines report tabulates methane emissions from U.S. Bituminous coal mines with daily emission rates of at least 100,000 cfd according to states, counties, and coalbeds. Most of the methane emitted is from mines in the Appalachian States. T...
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1/1/1975 - Reports of InvestigationsGeological surveys were completed in six coal mines to study the overall geology of the coalbed, and to use the resulting data to evaluate the influence of the geological characteristics of the coalbed on safe and efficient coal extraction.
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11/1/1974 - Contract reportsEight coal mines were visited to determine their communications usage and requirements. Volume 2 details the eight mine visits, along with the conclusions reached following each visit and the final conclusions reached.
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11/1/1974 - Contract reportsEight coal mines were visited to determine their communications usage and requirements. Volume 1 summarizes the entire report and includes both a dissertation on the strengths and weaknesses of various available communication techniques and a set of re...
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Content source: National Institute for Occupational Safety and Health, Mining Program