The rate constants for in situ arsenic redox transformations in the surface waters of a eutrophic lake were estimated from observed horizontal heterogeneity in the arsenic species concentrations in the epilimnion of the Upper Mystic Lake. The smallest rate constants necessary to explain the observed horizontal heterogeneities were 10 times higher than rate constants estimated from monthly profi...

abstract: mystic literature (irfān) in general and sufi literature in particular has always been alluring to the scholars interestingly working in different fields from literary, religious, philosophical, historical to other fields which may have little in common. among sufi theologians, farid ud-din attar neishabouri is the one whom no one has ever been able to surpass in creating works which ...

Colonization is a long-term economic exploitation process with wide range of consequences in many parts the world. This has influenced numerous literary works. Naipaul’s country birth been colonized for ages, which why he produced outstanding works this genre. The colonial had significant impact on subjugated society members' character development. In his works, Naipaul successfully shows struc...