Scientific Journal of KubSAU

There were presented the results of researches on study of influence of processing of grape grafts of resistant table variety Moldova by impulsive electromagnetic field on their shoot- and root-formation ability

The article proposes a system of regression equations to estimate the parameters of the normal probability distribution of the number of trunk diameters in stands of oak plantations of Lower Volga. Commodity tables for estimation of forest stands are developed

The dynamic model of E. Lorenz, in detail describing the phenomenon of bifurcation is analyzed. Based on the analysis of approaches by E. Lorenz, taking into account the results by V. Zhang, we built a similar model for the local financial market to the regional economic system of depressive type

The article investigates the possible pathways for the formation of crotonaldehyde in wine production in the result of the activity of wine yeast and lactic acid bacteria. It established that exposure to exhaust gases, noble rot, pathogens and pests on grape plant does not lead to the biosynthesis of crotonaldehyde in grape berry. The experimental data to identify probable pathways for the formation of crotonaldehyde during vinification has been presented. The effect of the test substance on the life of yeasts and lactic acid bacteria has been estimated

This article is about researching of the pedagogical experiment based on introduction of author's technology of development of criteria of constructive confidence of students-designers with means of fine arts, such as an adequate self-estimation, social boldness, self-reflection, self-control and visual skills of communication

This article gives a review of mathematical methods of construction and using of classifications. The main approaches to solving the problems of cluster analysis and grouping are discussed. We have also proposed global and local natural classification criteria. The methods of discriminant analysis (diagnosis, pattern recognition with the teacher) are discussed in connection with the construction of generalized indicators (ratings)

In the article we have considered a disinfection sys-tem for bulk materials (combined feeds) of highly concentrated ozone-air mixture. The results of an experimental determination of the concentration from exposure have been given

The article presents the results of the studies on the effect of phosphorus-potassium fertilizers on the number of main pests of perennial legumes by phases of their development in the conditions of Central Black-Soil Region southeast

The metric of inhomogeneous rotating Universe is discussed. There are examples of universal metrics obtained in Einstein's theory of gravitation. On the basis of solutions of Einstein’s equation we have proposed universal metric describing the properties of galaxies, groups and clusters of galaxies in inhomogeneous rotating Universe

On the basis of the solutions of Einstein we have proposed universal metric describing the properties of an inhomogeneous rotating universe. It is shown that in the case of space-time metric of negative curvature, the field equations are hyperbolic, parabolic or elliptic type, depending on the equation of state. An equation for the general state of the species, describing the emergence of matter, as the aggregate state of dark energy proposed