Floor dust erosion during early stages of coal dust explosion development von Harris, Marcia L., Sapko, Michael J.

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Influence of specific surface area on coal dust explosibility using the 20-L chamber von Zlochower, Isaac A., Sapko, Michael J., Perera, Inoka E., Brown, Connor B., Harris, Marcia L., Rayyan, Naseem S.

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Analysis and Characterization of Anti-Caking Additives Used in Rock Dust to Mitigate Mine Explosions von Perera, Inoka E., Harris, Marcia L., Sapko, Michael J.

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Particle size and surface area effects on explosibility using a 20-L chamber von Harris, Marcia L., Sapko, Michael J., Zlochower, Isaac A., Perera, Inoka E., Weiss, Eric S.

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Factors Affecting the performance of trickle dusters for preventing explosive dust accumulations in return airways von Sapko, Michael J., Harris, Marcia L., Perera, Inoka E., Zlochower, Isaac A., Weiss, Eric S.

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Large-Scale Explosion Propagation Testing of Treated and Non-treated Rock Dust When Overlain by a Thin Layer of Coal Dust von Perera, Inoka E., Harris, Marcia L., Sapko, Michael J., Dyduch, Zdzisław, Cybulski, Krzysztof, Hildebrandt, Robert, Goodman, Gerrit V. R.

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Collecting representative dust samples: A comparison of various sampling methods in underground coal mines von Harris, Marcia L., Alexander, Danrick, Harteis, Samuel P., Sapko, Michael J.

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Design and development of a dust dispersion chamber to quantify the dispersibility of rock dust von Perera, Inoka E., Sapko, Michael J., Harris, Marcia L., Zlochower, Isaac A., Weiss, Eric S.

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Detonability of natural gas–air mixtures von Gamezo, Vadim N., Zipf, R. Karl, Sapko, Michael J., Marchewka, Walter P., Mohamed, Khaled M., Oran, Elaine S., Kessler, David A., Weiss, Eric S., Addis, James D., Karnack, Frank A., Sellers, Donald D.

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Experimental mine and laboratory dust explosion research at NIOSH von Sapko, Michael J., Weiss, Eric S., Cashdollar, Kenneth L., Zlochower, Isaac A.

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Coal dust particle size survey of US mines von Sapko, Michael J., Cashdollar, Kenneth L., Green, Gregory M.

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Piezoceramic float dust deposition meter: a feasibility study von Williams, R.R., Pinkerton, J.E., Sapko, M.J.

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Electrical conductivity and optical reflectivity of coal dust-rock dust-water mixtures von Lansberry, T.A., Badger, D.W., Sapko, M.J.

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Optical dust deposition meter von Sapko, M.J., Pinkerton, J.E., Bubash, J.R.

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Rapid Sampling of Products During Coal Mine Explosions von CONTI, RONALD S., ZLOCHOWER, ISAAC A., SAPKO, MICHAEL J.

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Explosion suppression system von CORTESE, ROBERT A, SAPKO, MICHAEL J

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METHOD AND APPARATUS FOR MEASURING SURFACE DENSITY OF EXPLOSIVE AND INERT DUST OF STRATIFIED LAYERS von HENRY E. PERLEE, MICHAEL J. SAPKO

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METHOD AND APPARATUS FOR MEASURING SURFACE DENSITY OF EXPLOSIVE AND INERT DUST IN STRATIFIED LAYERS von HENRY E. PERLEE, MICHAEL J. SAPKO

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DETERMINING SURFACE DENSITY OF COAL OR ROCK DUST von HENRY E PERLEE, MICHAEL J SAPKO

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Method and apparatus for measuring surface density of explosive and inert dust in stratified layers von PERLEE, HENRY E, SAPKO, MICHAEL J

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