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The study presents the comparative analysis between pressure and carbon dioxide charts obtained after measuring a series of fermentation processes. Doughs used for measurements were obtained from different quality/extraction flours, type 650 and whole wheat (1850). Gathered data was used to verify a mathematical model for determination of carbon dioxide production during the fermentation process, using pressure variation in a sealed container (reactor). For the testing it was used an experimental stand composed of...

Task of advancing geonavigation becomes an actual topic when constructing a horizontal trunk of oil and gas reservoir of geophysical studies of horizontal wells. Advancing geonavigation allows to predict intersection of trunk with boundaries of oil-gas reservoir. Mathematical model of unsteady electromagnetic field of a horizontal conductive plate is approximated by the known plane ???? and excited by a horizontal magnetic dipole; Plane ???? is transformed into a vertical half-plane ???? by dynamic method of mirro...

The study presents the comparative analysis between pressure and carbon dioxide charts obtained after measuring a series of fermentation processes. Doughs used for measurements were obtained from different quality/extraction flours, type 650 and whole wheat (1850). Gathered data was used to verify a mathematical model for determination of carbon dioxide production during the fermentation process, using pressure variation in a sealed container (reactor). For the testing it was used an experimental stand composed of...

Multispectral method can be used for applied tasks of ecological control of parameters of water environments in the near-surface layer. With known parameters of aqueous media, it is first necessary to solve the direct problem of calculating their spectral characteristics. The solution of the inverse optical problem, for example, using regression equations, makes it possible to determine the parameters of the medium behind the results of multispectral measurements. The aim of the work is mathematical modeling of mu...

Kazakhstan is located in the arid zone in the conditions of water supply deficit. Irrigated cropping is the basis of agriculture for its southern regions. Akdalinsky irrigated massif (Almaty region, Kazakhstan) belongs to rice irrigation systems. Their exploitation causes the salinization and contamination of soils and groundwater. Mathematical modeling is the most effective method of solving hydrogeological problems associated with anthropogenic environmental impact. It is advisable to create permanent mathematic...