منابع مشابه
Investigating the effect of fractures on unusual gas emission in coal mines; case study of Parvadeh coal mine, Iran
In the present study, an investigation was carried out on Parvadeh coal mine in Tabas, Iran, to survey the effect of fractures on unusual methane gas emission in coal mines. This coal mine was chosen for investigating because of its high methane gas content in the coal body and available data from sensors in desired locations. Gas concentration monitoring programs were carried out at the mine s...
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ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1876
ISSN: 0022-3018
DOI: 10.1097/00005053-187607000-00007