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- Research methods and measures:
- Absorption
- Document types:
- Conference papers
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Results 1 - 2 of 2
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12/1/2006 - Conference papersThis paper presents a method using a ray-tracing technique to determine absorption coefficients for underground mines. Absorption coefficients are determined and presented for octave bands from 63 Hz to 8 kHz.
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10/1/2007 - Conference papersThis paper describes research into a laser absorption technique that enables one to measure elemental carbon concentration in diesel particulate matter in near real time.
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Content source: National Institute for Occupational Safety and Health, Mining Program