نتایج جستجو برای: fireclay mine
تعداد نتایج: 23817 فیلتر نتایج به سال:
background: noise is one of the most pervasive hazards in industrial settings. this retrospective study was carried out to assess the effects of noise exposure on hearing status, blood lipids and blood pressure of employees of a local fireclay mine. methods: two hundred and forty male workers were studied. data on audiometric measurements, blood lipids and blood pressure were derived from the w...
esteghlal fireclay mine, northern abadeh, with dominant composition of kaolinite and pyrophyllite, and annual production of over a million tons, is one of the largest sedimentary deposits in iran. linear spectral unmixing (lsu) and mixture tuned matched filtering (mtmf) processes were applied on the vnir + swir dataset of aster for identifying the frequency fraction and distribution of clay min...
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