نتایج جستجو برای: dez river
تعداد نتایج: 85233 فیلتر نتایج به سال:
Transformers in power plants act as intermediaries between the power plant and the power grid, which are affected by electrical stresses such as switching, thermal stresses such as overload and arc, and chemical reactions in the dielectric oil. Acid and moisture components cause deterioration of transformer oil and paper insulation. Condition assessment of transformers is a method to predict an...
Phenothiazines are known to be among the compounds that reverse or modulate the multidrug resistance (MDR) of cancer cells. There is much evidence that the interactions of these reversal agents with the lipid phase of the plasma membrane are involved in the mechanism of MDR reversal. In this study, two parameters of a set of commercial phenothiazines were estimated: the phosphatidylocholine ves...
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