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Results 51 - 60 of 95
9/1/2004 - Technology NewsThe "Emergency Communication Triangle" safety talk focuses on the content of emergency warning messages. It presents a procedure using mental cues that can be used by senders and receivers of emergency warnings.
Communicating Hearing Loss Information to Young Children: Effectiveness of Lecture and Printed Materials10/1/2003 - Peer reviewed journal articlesThis study evaluated two training techniques for educating young children about noise and hearing loss.
This training material focuses on the content of emergency warning messages. A procedure, using mental cues that can be used by senders and receivers of emergency warnings, is presented.
5/1/1998 - Conference papersReports on a series of mine rescue training exercises developed, conducted and evaluated by the National Institute for Occupational Safety and Health (NIOSH) in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Deep Min...
5/1/1998 - Conference papersThis paper introduces a method for teaching workers to communicate necessary information when giving or receiving emergency warning messages.
4/1/1994 - Conference papersTo address communicating while wearing an SCSR, two-way, FM radios were built in and improved mouthpieces were added to the SCSR to improve the ability to communicate. Prototypes we built and tested. Leaky feeder systems are also described.
9/1/1986 - Contract reportsThis report describes the creation of an efficient method to determine if command, control, communication, and monitoring (3cm) equipment in coal, metal, and nonmetal mines is susceptible to radio frequency interference (RFI) from the medium-frequency (...
7/1/1985 - Peer reviewed journal articlesMedium frequency (MF) techniques have been successfully applied to the problem of radio voice communications in both coal and metal and nonmetal mines. MF techniques can also be applied to the areas of in-mine control and monitoring. Preliminary work in...
This report deals with information regarding a new Medium Frequency (MF) Wireless Communication System for underground mines. This new telecommunication system works on low loss electromagnetic wave propagation modes which allow it to provide quality ra...
1/1/1984 - Information CircularsSince 1969, the Bureau of Mines has sponsored numerous programs aimed at improving methods of underground communication. This manual brings together relevant data from all previous reports, studies, and other sources, and presents these data in such a w...