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01.00.00 Physicalmathematical sciences
DescriptionDependence of the Earth polar motion on celestial bodies’ positions is examined on the basis of semantic information models

01.00.00 Physicalmathematical sciences
DescriptionThe main point of the complementary method of the analysis of motor transport functioning under transition to outsourcing technology consist in elaboratoin of complex of models including the model of driver’s work analysis. This work is dedicated to complex decision of this actual problem

Description
The article provides the review of optimization methods of the securities portfolio. The contents of the securities portfolio is described

MODELS OF THE ECONOMIC MANAGEMENT OF FARMS (PART 1)
DescriptionIn the article, outcomes of economicmathematical modeling of the processes, which are flowing past in manufacturing chains of the farms of mono and a multiproduct type, are resulted. The structure of a developed complex of models of planning and production management in farms is featured

MODELS OF THE ECONOMIC MANAGEMENT OF FARMS (PART 2)
DescriptionIn this article, the outcomes of modeling of system sustainability of farms and optimization of the embodying price of commodity are resulted. The plan of materialfinancial streams in a monomanufacturing farm elaborated by authors is featured. Mathematical modeling of processes flowing in it is conducted for the purpose of obtaining of model of cost efficiency estimation

APPLICATION OF THE ROLLED CONCRETE IN WATER ECONOMIC BUILDING
DescriptionIn the article the experience of application of the rolled concrete at building of constructions is described and bases of modeling of manufacture of plates from rigid concrete mixes are given

01.00.00 Physicalmathematical sciences
DescriptionIn the article, the embodying of operation of integrating of systems, being generalization of operation of integrating of sets within the limits of system generalization of the theory of sets is considered. This operation is similar to bulean integrating operation of the classical theory of sets. However, unlike the classical theory of sets, the concrete algorithm of integrating of systems in its system generalization is offered and the quantitative standard system effect (synergetic, emergetic) arising with the application of integrating of systems is proved. For this standard, the unique name is offered: «The generalized coefficient of emerge by R.Hartley» because of likeness of its mathematical form to the local coefficient of emerge by Hartley, reflecting a degree of difference of system from the set of its base elements. The reference to the author's program realizing offered algorithm and providing numerical modeling of integrating of systems at various restrictions on complexity of systems and at various power of generating set is given, some effects of numerical modeling are given

IRRIGATING SYSTEMS OF CONCRETE WITH MICROFILLER MODULAR ELEMENTS
DescriptionIn the article the expediency of application of asheablation and claydite dust in concrete slabs and pipes widely used in the conducting grids of irrigation systems is shown

Description
Special method and unified numerical algorithm of simulation modeling ETM of basin geosystem were developed, and as example of ETM of the river Belaya were implemented. Assessment of hydrological mode in the placement of section line of riverside water intakes of watersupply system JSС «Salavatnefteorgsintez» on the basin of numerical experiments is made

THEORETICAL ASPECTS OF CREDIT RATING OF AGRICULTURAL COMMODITY PRODUCERS
DescriptionThe article is devoted to the problems connected with credit rating of growers of agricultural products for which reception of credits is of great importance. In the article various treatments of "credit status" concept are considered, features of agricultural production are allocated. In the article it is concluded that the account of branch specificity of agricultural manufacturers will help banks to minimize their credit risks at work with the given clients