Theoretical and experimental results of the research of parameters of the stand of the multifunctional working apparatus for mould-board cultivation are given
The article reflects the relationship between the
parameters of research activities of students and the
characteristics of the educational environment in
higher education. It is known that the research activity
of students is an integral part of the educational
process, therefore, the parameters of research activity
can and should be indicator variables reflecting certain
aspects of the educational environment. According to
modern views, all types of research activities of
students (educational, research, scientific and practical
and research) is the most important mechanism for the
development of their research competence. In addition,
the parameters of research activities of students - the
reflection of the relationship of scientific and
educational activities in higher education, and this -
one of the most important factors of competitiveness
of the educational environment. The authors
substantiate that the parameters reflecting the research
activity of students characterize, first of all, such
aspects of the educational environment as its intensity,
social activity, dominance, coherence, mobility,
stability, reliability and efficiency. This is due to the
fact that the research activity of students is a transdisciplinary
process that depends on the same factors
as the educational process as a whole and is
characterized by the same didactic goals (tasks) as the
educational process as a whole. In identifying the
relationship between the parameters of research
activities of students and the characteristics of the
educational environment, the authors also took into
account the relevance of such a task as ensuring
continuity between levels of continuing education. The
theoretical significance of the results of this study is
that they can be the basis for further scientific
understanding of the problems of the quality of
education and the effectiveness of educational
environments, the practical significance is that they
can be applied in the systems of socio-pedagogical and
psycho-pedagogical monitoring and the effectiveness
of the educational environment, as well as monitoring
the student's personal and professional development).
Methodological bases of research: system,
sociological, competence, probability-statistical and
qualimetric approaches (leading methodological basis -
competence approach). Research methods: modeling;
methods of graph theory, sets and relations; systemiccognitive
analysis; methods of qualimetry (theory of
latent variables); methods of mathematical statistics
(first of all - the method of rocky scree); methods of
the theory of limits
The purpose of this study is to determine the basic geometric parameters and the kinematic mode of operation of a roll mill intended for threshing corn cobs at the selection stage. Currently, for the threshing of the corn cobs on seeds at the selection stage, disk threshers of the type MKD-M are used in most cases. These devices practically do not injure the seeds, but it can reach 7-8%. In this case, the cob should be re-threshed, which significantly reduces productivity. One of the promising ways to increase the productivity of threshing corn cobs at the selection stage, while maintaining the minimum level of seed crushing, is the use of roller threshing devices. But there are no commercially available corn roller grinders to date. There are only prototypes. One of the most important requirements for corn threshers is the complete exclusion of seed mixing during the change of the treated cobs. Taking into account that the nomenclature of processed breeding numbers can include hundreds of titles, self-cleaning of working organs is extremely necessary to reduce manual labor costs. We have developed an experimental sample of a roller thresher with two horizontally arranged working elements, which showed a high quality of cob threshing in the course of prospecting studies. In the proposed design of the thresher, the problem of self-cleaning of working organs is absent. To determine the basic parameters of the roll mill, which ensures high quality of the cob threshing, we have conducted a full-factor experiment. The following factors were used as controlled factors: diameter of working elements (rolls) and rotation speed of their rotation. The remaining parameters of the grind were justified on the basis of our previous studies of the operation of corn threshers of various types. The criterion of optimization was the crushing of grain, and the quality of the restriction was used such an indicator as a grain of grain. The material for research was the cobs of the Krasnodar hybrid 425 MV. As a result of the studies, the following optimal parameters of the corn selection thresher were established: roll diameter - 152 mm; rotational speed of rollers - 767 min-1; the minimum clearance between rollers is 6 mm: the height of the protrusion of the working surface of the threshing roll is 10 mm
We present results on proving parameters of the device for maintaining uniform flow of liquid in hydraulic row sowing machine for seedling plants. Main difference between row sowing in greenhouse and in field is 10 to 20 times less width between rows. Existing sowing machines (because of little width between rows) can only perform scattered sowing. A method and a scheme of the device for maintaining uniform flow of polydispersed system (working liquid – seeds of seedling plants) are theoretically proved. Parameters of the device for maintaining uniform flow of polydispersed system (working liquid – seeds of seedling plants) are experimentally proved. We have also defined the effect of pipe’s position in the tank on flow of polydispersed system out of it and the effect of polydispersed system parameters (working liquid – seeds of seedling plants) on peculiarities of hydraulic sowing technological process. Testing the experimental row sowing machine for seedling plants determined that this machine adequately performs sowing process and increases productivity 8.3 times compared to manual sowing
Methodical approaches to the definition and the modeling of the process of expanded reproduction of farms and the results of computer simulation based on the particular Kuban farm
In this article, we considered the method of calculating the transport component in the timber indus-try enterprises of Russian regions. This process takes into account the means to develop transport links to coordination of the needs and opportunities of the transport system
The interaction of verbal and paraverbal phenomena in hypertext of the fine arts. The impact of paralinguistic means on the perception of information
In the article there is a history of the researches of the problems of economy and moral interaction, the relevance of the moral research as the interdisciplinary theory of the positive development of the country and the world, the definition of the essence of the moral as if it was an unfinished rule of law. Also, the ideas of happiness creation on the Earth are affected. The increased discrepancy of the works in the field of the moral and economy interaction, the moral orientation of the each personality, and also the absence of the unity on this perspective in the works of the famous scientists of the past is noted. According to the author, the paradoxes of the moral orientation and the personality consist in: the separation of the law rules from the needs of as much as the possible careful regulation of the moral in the modern Russian legislation; the uncertainty, the discrepancy of the Russian scientific researches paying MUCH ATTENTION to the moral problems as the authority, as the alternative of the immorality, a lack of the significant theoretical studies, the THEORIES of the orientation to the practice from the Russian scientists with the maintenance of the informal national tradition of the recognition of the importance of the works of the foreign thinkers, mainly last time;
the demoralization of the society via the numerous channels of the information transfer considered as a source of the moral education of the people, especially at the children's age, - through many mass media and the art spheres (painting, modern literary works, films and video movies, theatrical performances, songs, dances, photo-art)
The article considers the special role of paradigms in the study (writing) of the General theory of cycles. The authors ' task is systematization of knowledge in this area and obtain an objective assessment by means of retrospective material, which shows the change of one paradigm to another
The article gives a detailed survey of the history of the industrious output and describes the prebiotic properties of palatinose. It puts under the discussion the most important technological properties of sweetener, which application might turn confectionery products to the items of functional diet