“... of Physics I in the students of the first semester of the Faculty of Engineering of Universidad Nacional de...”
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“... gooseberry tea, testing was performed by varying the size and shape of the raw material particle, some tests...”
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“... risk factor is intolerable due to the presence of particles of matter (PM2.5 - PM10) and a...”
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“... of physical unit operations such as grids serve to remove all coarse solids bearing wastewater, a fine grid...”
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