COPD and occupation: A retrospective cohort study of industrial workers were occupationally exposed to vapours, gases,
dust, and fumes (VGDF). Physical examination
COPD and occupation: A retrospective cohort study of industrial workers were occupationally exposed to vapours, gases,
dust, and fumes (VGDF). Physical examination
Comparison of the desiccation effects of marine and freshwater diatomaceous earths on insects the performance of DEs, including their abrasive and absorptive effects through the accumulation of
silica dusts Vibrations of dispersed silicas: A comparativeFour families of disperse amorphous
silica representing different solid species modifications have
DUST POLLUTION FROM MINES IN THE NORTH CAUCASUSThe results of studies of
dust pollution from mines in the North Caucasus are presented. Revealed
COMPUTATIONAL MODELING OF AMORPHOUS SILICA .3. MODELING THE INITIAL STRUCTURES - SILICA-GELA qualitative algorithm for construction of large clusters of
silica gel model structures is used