One device used to measure rate constants is the IAsys, and the flow in such a device can be modeled as stagnation point flow. Due to the special nature of the flow, the effects of transport on a surface reaction near a stagnation point may be incorporated exactly as long as the initial concentration of bound state is uniform. However, if the bound state is nonuniform initially, a complicated i...

This article studied the influence of sowing dates various biological forms sugar beet on productivity root crops in specific soil and climatic conditions. The role seed germination, dynamics formation drying leaves, number functioning leaves during growing season, as well growth leaf surface area beets depending varietal characteristics are shown. Both lack excess any factor negatively affect ...