№ 133(9), November, 2017
Public date: 30.11.2017
Archive of journal: Articles count 94, 254 kb
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Description
The transportation process plays an important role in the delivery of agricultural products to the consumer. On how well the fruits are preserved, their grade will depend, and, consequently, the price of them. It is known, that the annual damage from losses of agricultural products in the agro-industrial complex amounts to 8 billion rubles, according to various estimates. A large number of different factors affect the safety of fruits during transportation: temperature, humidity, smoothness of the vehicle, type of container, etc. The more factors will have a negative impact on fruit and vegetable products, the more losses will ultimately be. The appearance of dents and abrasions on the fruits gives rise to the formation of foci of rot, leading to damage to the transported products, and, as a consequence, reducing the grade. In order to reduce the losses of fruit and vegetable products in the process of transportation, the USSR and the Russian Federation have been and are working on the creation of containers and ways of transporting pomegranates. All of them, according to the authors, are able to reduce the dynamic loads that arise during the transportation process and have a negative impact on the transported products. However, due to various circumstances in commercial gardening all these developments have not been extended
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22.00.00 Sociological sciences
DescriptionModern representations of threpsology demonstrate importance of harmonization of eating which consists in providing an organism with all necessary feed elements in full and energy in the corresponding quantities and ratios. The causes of obesity and measures against it, sedentary lifestyle and diseases associated with these factors. Social significance of the problem evidence of the need to combat the spread of obesity. It is established that since 1975 the number of people suffering from obesity worldwide has increased more than three times; more than 1.9 billion adults, 18 years and older were overweight, of which over 650 million people were obese; 39 % of adults 18 years and older, were overweight, and 13% were obese. The situation with obesity in the CIS countries is ambiguous. In the post-Soviet space, the situation with obesity in adults and children gradually becomes threatening. Domestic and foreign experience indicate that the most accessible and economically feasible method of correcting the nutrition and health of the population is the inclusion in the diet of modern man healthy food, having direct functional properties
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06.00.00 Agricultural sciences
DescriptionThe influence of growth, its ripened part and the diameter of the vine at the base of the shoot on the growth power of 922 seedlings of 55 combinations of crosses in 2011 and 2012 was studied (planting scheme 3 x 1 m), seedlings of grapes of the second and third years of vegetation in the field conditions of the Southern coast of Crimea. The mean vine maturation for all populations was 64.7%, the diameter at the base of the shoots was 3.3 mm. After pruning to reverse growth, in the third year of vegetation of seedlings (2014), the length of growth of shoots increased significantly and the average for populations it became 73.3 cm. The coefficient of variation increased, 26%, - it acquired the character of a significant deviation from the general population. This happened because the seedlings, which had a vine growth less than 25 cm in the second year of vegetation, had a growth of only 35 cm in the third year, whereas in all seedlings that had a growth of more than 30 cm, in the following year shoots increased almost 1, 5 and 2 times more. Formulas are proposed for estimating the growth force of seedlings according to the 9-score scale OIV (OIV)
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Description
Now in different branches of the industry there is a need for the new equipment and mechanisms with the seized characteristics. Special requirements are shown to energetic and mass-dimensional indices of systems of electric drives as one of the main components of such devices. Mass-dimensional and energetic indices due to constructional features and the used management system will allow improving use of special or controlled asynchronous cascade systems of an electric actuator of cylindrical construction. One of the main difficulties is simulation and design of special systems of the electric drive. In this article, a new approach to determination of magnetic model parameters of the stator of a component of the controlled asynchronous cascade electrical drive of cylindrical construction is offered
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Description
The main application of tractors is in agriculture. The share of imports continues to grow in the structure of the agricultural machinery market. In recent years, many foreign tractors and agricultural machines, including John Deere, have been delivered to the fields of the Tyumen region. The rates of productivity and fuel-lubricants consumption for the agro-climatic conditions of the Tyumen region are not available for all tractors with agricultural machines. Therefore, for agricultural producers, their establishment becomes urgent. On the fields of agricultural enterprises of the Tyumen region, studies were conducted to establish the norms for fuel consumption and productivity of John Deere tractors with agricultural machines. The article presents the results of the study. For example, the productivity of a tractor in the «Malyshenskoye» conditions for a field located at a distance of 5-6 km and an average run length of 1,300 m can be in the range of 5.8-6.0 ha / h. Taking into account the natural and climatic conditions of the Tyumen region and the different physicomechanical composition of the soils, as well as the configuration of the fields and the run length during tillage, data were obtained of basic lubricants consumption. Recommendations on the use of fuel-lubricants consumption rates of modern tractors in the performance of various technological operations in agriculture will make it much easier to plan and calculate the operating costs of tractors with agricultural machines
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06.00.00 Agricultural sciences
DescriptionAlternation of crops, will remain a fundamental element of zonal technologies of their cultivation for a long time. Application of methods of mathematical model operation will allow to come to new level in the solution of the questions of effective use of an arable land, through application of models optimizing it. Results of researches which basis data of long-term observations are will be especially valuable. They used data of the long-lived stationary experiments on studying of alternation of crops in crop rotations of last more than five rotation. Stationary experiences are located in a forest-steppe zone of Western Siberia on the fields FGBNU "SIBNIISKH". The purpose of researches consisted in optimization of use of an arable land at application of methods of mathematical model operation for preservation of soil fertility. The model allowing when performing particular conditions is given in work (balance of a humus, work expense, a metabolic cost, etc.) to optimize use of an arable land against the background of preservation of soil fertility of the soil, receiving production, economic and power efficiency. It is shown that at alternation of grain crops with clear steam, formation of a harvest happens due to natural fertility of the soil what the negative balance of a humus which reaches 0,18 – 0,78 tons from hectare testifies to. At alternation of field cultures without clear steam the harvest was formed against the background of reproduction of organic matter of the soil, due to increase in vegetable oddments from use of fertilizers, the balance of a humus was positive – 0,15 – 0,28 tons from hectare. Use along with clear steam, busy steam, colza on green fertilizer, and also straw as organic fertilizer for grain crops, 2,01 tons from hectare of commodity grain were received, at a share of clear steam – 16,8%, busy steam – 11%, summer grain – 72,2% of arable land. Increasing in crop rotations of West Siberian Square with use as organic fertilizer of straw, busy vapors and green fertilizers, it is possible to achieve reproduction of fertility of the soil with some decrease in an exit of commodity grain to 2 tons from hectare
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EVALUATION OF VERTICAL MATERIAL IN SELECTION TO IMPROVE RICE PRODUCTIVITY
06.00.00 Agricultural sciences
DescriptionIncreasing the productivity of agricultural plants, including rice, is the most important area of breeding. The creation of varieties with vertically leaved architectonics allows to have a qualitative approach not only to the process of formation of a highly productive agrocenosis, but also to solve questions of assessing the productivity of rice. To create highly productive varieties, it is necessary to develop new, more efficient methods of selection
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Description
The article examines the degree of economic efficiency of cultural institutions based on the example of the Magadan Municipal Autonomous Institution of Culture "Culture Center" - one of the largest in the city and the region. Current issues are discussed and proposed solutions are highlighted. A five-factor model is used to quantify the effectiveness of the cultural institution's activities, according to the methodology of the Ministry of Culture of the Russian Federation. Several methods for selecting factors in the model are proposed. Applying the model, the coefficient of economic efficiency of the researched cultural object for 2014 - 2016 is calculated and the factors influencing the change of this coefficient are noted. The forecasted estimates of the coefficients of economic efficiency of the Magadan Municipal Autonomous Institution of Culture "Culture Center" for 2017-2019 are calculated taking into account the current trend of a reduction in budgetary financing and a simultaneous increase of income from entrepreneurial and other income-generating activities, as well as a decrease of an economically active population. The article proposes measures to increase the activity, responsibility and effectiveness of budgetary cultural institutions, to expand their independence in the use of various funding channels. This, ultimately, should lead to an expansion of the range of services provided to the population, an improvement in quality and the level of compliance with client requests
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PARAMETERS OF RESEARCH ACTIVITY OF STUDENTS AS CRITERIA FOR DIAGNOSTICS OF EDUCATIONAL ENVIRONMENT
DescriptionThe 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
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Description
Considering the pluralistic nature of the process of interpreting modern theorists of individual elements of economic reality, the main purpose of this article manifests the need to clarify the integrity and uniformity of approach to objective reflection of the realities of the economy. The basis for study in this work selected the category is "cost-permanent", an example of which is shown differentiation theoretical-economists views, that in the opinion of the author makes it difficult to harmonize the interpretations of the economic system, and therefore the subject of the article is of particular relevance. To prove the existence of a dichotomy of views within the scientific article analyzes the general population sources of theories about the nature of persistence fixed costs and based on exploitation mathematical and statistical apparatus disclosed each side of the existing concepts. Assuming that high-quality and reliable information on the level of management activities - the key to making competent and reasonable management decisions, according to the analysis to overcome the distortion of the generated objectification developed an integrated approach to understanding the category of fixed costs. The integral approach is argued by the admissibility of the existence of several points of view and the possibility of reducing them to one, which is the scientific novelty of the work