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06.00.00 Agricultural sciences
Description
The article deals with the modelling of the ecological soil fertility in two types of soil (alluvial-meadows and dark brown soils) under vegetable soils which had been constructed in the Autonomous Republic of Nakhchivan. In the content of the work the ecological conditionus which effects the model soils, physico- chemical properties and capability had been analuzed, the ecological soil fertility modelling in two tupes of soil of the Autonomous Republic had been constructed.As a rezult, the theoretical and practical significance of the ecological fertility modelling which had been constructed in two types of under vegetable soils in the Autonomous Republic of Nakhchivan
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INFLUENCE OF ROTATION FREQUENCY OF CHAIN WORKING BODY ON ITS OPERATIONAL EFFICIENCY
Description
Based on imitating modeling, the analysis of effi-ciency of a chain brush cutter with working body of a new design is carried out. Influence of frequency of rotation of the worker body on indicators of quality of removal of young growth and power expenses is investigated
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MFE MODELLING OF BEHAVE OF STIFFENERS FOR THIN WALLED STEEL PROFILES
Description
Influence of stiffeners of thin-walled profiles on capacity is considered in this article with application of MFE methods in article. Problems of linear deformation are solved. Research for choice of optimum parameters of stiffeners is solved. Influence of location of stiffeners and their quantity are investigated for determine the critical loadings.
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CORPORATION INFORMATION-INQUIRY SYSTEM OF EDUCATIONAL ESTABLISHMENT
Description
The article tells about the conception of creating information-inquiry system of the institute and the results of its work
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MATHEMATICAL MODEL OF WORKING UNIT CO-OPERATION OF PLANT LIFTER WITH SOIL AND PLANTS ROOTS
Description
The mathematical model of working unit co-operation of plant lifter with soil and roots of plants for optimization of plant lifter’s different parameters is developed
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INFLUENCE OF ROTATION FREQUENCY OF CHAIN WORKING BODY ON ITS OPERATIONAL EFFICIENCY
Description
Based on imitating modeling the analysis of effi-ciency of a chain brush cutter with working body of a new design is carried out. Influence of frequency of rotation of the work body on indicators of quality of removal of young growth and power expenses is investigated
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INVESTIGATION OF A SOWING UNIT OF OVERPRESSURE WITH A FORCED
Description
The article presents the results of experimental investigations of pneumatic sowing unit of overpressure with a forced encapsulation of a seeding chamber when sowing corn. The analysis of a received mathematical model of dosing is given
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HISTORY OF TAX ACCOUNTING FORMATION AND DEVELOPMENT
Description
All-round analysis of historical aspects of tax accounting formation and evolution in Russia and in the world is reviewed in this article
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Description
In the article the model the application of which increases the efficacy of patriotic qualities formation among students of higher educational establishments during the process of foreign language teaching is described. This model was checked during the experiments
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MATHEMATICAL DESIGN OF PROCESSES IN HYDRAULIC DRIVE SYSTEM OF FOREST MANIPULATORS
Description
Description of hydro kinematic scheme of forest manipulator with additional damper connection is given in the article. Optimal damper parameters for manipulator dynamic loading decrease are defined on the basis of operation mathematical model solution
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