In several recent reports, we have explained the frequency dependence of the apparent seismic quality-factor (Q) observed in many studies according to the effects of geometrical attenuation, which was defined as the zero-frequency limit of the temporal attenuation coefficient.In particular, geometrical attenuation was found to be positive for most
This article examines the possibility of improved social welfare as a result of the entry of a new private firm, domestic or foreign, into the upstream industry, in a situation where the upstream industry had CHARCOAL FACIAL DETOX SOAP a monopoly structure with the existence of a single government firm.A public firm can be privately or publicly man
Background: Nicotine dependence, a major public health problem, causes respiratory illnesses like asthma, COPD, chronic bronchitis, pneumoconiosis (e.g.silicosis) and respiratory infections.Occupational exposure of smoke and dust among brick kiln workers, in addition to tobacco addiction result in worsening of lung function and increase the risk of