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Natural factor is that various factors as the ridges, valleys, plateaus, ravines formed by the nature force and can be abstracted as plane figure in topography. It is an important factor to control th...
Microorganisms can accelerate the rate of Mn21 oxidation by up to five orders of mag-nitude compared to abiotic Mn21 oxidation. Mn21 oxidation in Pseudomonas putida strain GB-1 involves an enzyme inco...
A closed-form equation was derived that describes the powder-ring distribution factor as a function of 2θ, soller slit collimation, and σ*, which is defined as the standard deviation of an axially sym...

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