Thispaper presents atheoretical justification forthe process of cutting the stemsmulti functional versatile new type of cutting system
The article presents the results of the study of the effect of thermochemical pretreatment on the struc-ture of conductive elements of oak wood and me-chanism of convective drying process
The dependency for the theoretical calculation of ejection pressure on water is shown in this article. The recommendations for the theoretical calculation of injection pressure on slurry are given
In the article, we theoretically determined system of equations, describing the motion of hydro manipulator elements without compressibility, ductility and energy dissipation
Theoretical time determination of destruction
of “corn-cob- pedicle” connection under separation
of corn-cob on stripper of corn-harvester under conditions of static and dynamic loads has been considered in this article.
In the article a reproduction process of material and technical base at agricultural enterprise is given and its basic tendencies and existing ways of common productive facilities reproduction are analyzed
We establish the following parameters for an auxiliary rechargeable power plant: power rating of the inverter, battery capacity, and power output of the wind turbine, operational wind speed, and design dimensions of the wind turbine. It is shown, that a wind-driven
rechargeable power plant is most cost-effective at the wind speed of 6 m/s
This article investigates the development of entrepreneurial cluster set direction to support the creation of innovation clusters in Russia. In the face of increasing international competition, one of the most effective ways of development of small and medium-sized enterprises in the field of innovation is their clustering. We have discussed foreign experience of studying cluster initiatives and events on social development of the regions in the context of sociological knowledge about clusters. We have revealed the meaning of an innovation cluster and the difference between business and innovation clusters. The analysis has shown that a key advantage of the business cluster in relation to the network is the participation of state authorities, as well as functional and territorial factor. On the basis of the author's research we have highlighted a number of problems which solution has been carried out through the creation of business clusters
Processes and machines of Agro-engineering systems with good reason can be considered as complex multiparameter natural and technical systems. In these systems there are numerous and diverse physical, chemical and biological processes. On the one hand, these processes have a significant impact on the performance of these systems. On the other hand, they are extremely difficult to describe in the form of meaningful analytical models based on equations. As a result, the development of meaningful analytical models is associated with a large number of simplifying assumptions that reduce the validity of these models. However, mathematical modeling of processes and machines of Agro-engineering systems is necessary for the development of both their designs and application technologies. Thus, there is a problem that is proposed to be solved with the use of phenomenological information and cognitive models. These models are based on the theory of information and describe the simulated system purely externally as a "black box", but it is meaningful. System-cognitive models can be built directly on the basis of empirical data using the intellectual system called "Eidos". This is done by model technology and methodology and is much less time-consuming and much faster than the development of meaningful analytical models. On the other hand, phenomenological system-cognitive models can be sufficient to determine rational design features and parameters of processes and machines of Agro-engineering systems. In addition, such phenomenological models can be considered as a first step in the development of meaningful analytical models. A numerical example is given
The present review highlights the theoretical founda-tions of electric activation of aqueous solutions, their characteristics and properties