An ecological and floristic study of the diatoms in Babolrud river

Epilithic diatoms are a division of Bacillariophyceae which live on stone and hard surfaces.This study was aimed to investigate the population dynamics of diatoms in Babolrud river.Samples were collected from 5 stations from May 2012 through September 2012 in a monthly interval.Temperature, pH, NO3-, PO4- and (EC) were measured for each sampling.Sa

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Specific Elements of Transfer Pricing Analysis

At the present time, taxation mechanisms are becoming more complex.On the one hand, the fiscal authorities are preoccupied with selecting the taxation methods that respect the basic principles and, on the other hand, the companies are interested kuza growth premium oil in finding legal ways to maximize their profits also by optimizing the taxation.

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