The article considers manufacturing techniques and assembling screw propellers of transport vehicles for rice and fish farms. The increase in technological capabilities, reliability and carrying capacity of transport vehicles is achieved by making the propeller screw, with the possibility of its rotation. We called such propellers screw propellers, since along their perimeter along the entire length, multiple-curved curved surfaces are formed in the form of helical grooves of various configurations, sizes and shapes. The spatial form of the screw propellers is made with screw surfaces in the form of helical grooves, which ensures that the transport machines for rice and fish farms are conveyed on land, on water, through swampy and difficult terrain at a sufficiently high speed. As a result of the work performed, not only the designs of screw propellers and their classification were proposed, in which there is a general principle that allows the development of still unknown structures of propellers, but also their manufacturing techniques. The design of screw propellers was performed using the KOMPAS-3D software package using descriptive geometry and engineering graphics
The problem of availability and quality of medical
care is a priority nowadays. The Medical Centres for
Information and Analysis (MCIA) have been created
in the regions for the purpose of gathering information
about the quality of services rendered and subsequent
data are transferred to the Ministry of Health Care of
Russia. Regional MCIA are complex and developed
systems that solve simultaneously many problems,
one of which – the organization of collection,
processing, recording and analysis of information on
the provision of medicines. It has been established in
the course of conducting an analytical review of
examination systems of preferential recipes and
information protection that the level of automation of
routine operations of the MCIA activity of the
Krasnodar Region is high, but there is no qualitative
information processing. As a result of the comparative
analysis it was determined that the automated review
of medical prescriptions for privileged drugs allows
identifying abnormalities in the reference data without
any analytical conclusions about the causes and
consequences of the case. Taking into account the fact
that in the provision of essential medications there still
exists quite understandable demand for software
products which automize the routine work of
specialists, it remains obvious that the directions of
improvement of software products are not
implemented fully. In this regard, the present research
proposes measures to improve the existing systems by
integrating with the information system of medical
and economic control of the prescription of medicines
The article presents theoretical and practical provisions for improvement of small business in agriculture: two blocks of small businesses’ features in agriculture are justified: first block is related to the sectoral specifics and its characteristic for both large and small forms of management; while second block is exclusively associated with the specific characteristics of small business; the forecast of small business development in agriculture is calculated, according to which the number of farms can decrease insignificantly; the number of cattle and cows in farms will increase, meanwhile it will decrease in private households; the number of sheep in the farms may slightly decrease, while at the same time the number of sheep in the households will increase; the number of birds in farms can increase, while it will decrease at households. This article presents the forecast of volumes and structure of small business, in accordance with which: the dynamics of households’ farming can increase both in crop and livestock production; the dynamics of production in farms will be observed, the structure of production by forms of management will remain unchanged; specific share of agricultural production by types in small farms is justified. Measures of improving the subsidizing and lending mechanism for small business and CRTs in agriculture are justified
The article gives a review of the results of studying the features of the formation of sugar corn grain yield depending on the application of nitrogen mineral fertilizers used for sowing and fertilizing. The object of research was the mid-early hybrid of corn called Krasnodarsky Sakharny 280 SV (FAO 280). In the experiment, 2 factors were studied: factor Ā - sowing nitrogen fertilizer (b / ud (k), 15 and 30 kg.d.v. / ha), factor B - root nitrogen fertilizing (b / ud (k), 15 and 30 kg.dv./ha). The total area of the plot is 20 m2, the accounting area is 10 m2. The number of rows in the plot is only 4, including accounting - 2. The plots are systematically placed. In the fall, the main mineral fertilizer was applied at a dose of N30P60K60, under the main tillage - plowing to a depth of 25-27 cm. Four-fold repetition. The predecessor is winter wheat. The counts and observations in the experiment were carried out according to generally accepted methods. Studies have established that the highest yield of ears of sugar corn in milk ripeness - 14.60 and 14.71 t / ha, respectively, was obtained on options with the addition of N30 when sowing + N15 or N30 in root dressing. A further increase in the dosage of nitrogen to 60 kg.d.v./ha does not lead to an increase in yield. The highest level of profitability was obtained with the option of sowing nitrogen fertilizer at a dose of 30 kg.d.v / ha in combination with nitrogen for top dressing at a dose of 15 kg.d.v / ha (N30 + N15)
An overview of various ways of preparing roses for
industrial processing with the aim of obtaining rose
essential oil is presented. Based on the patent and
information retrieval data, features of new, scientific
developments in this field, which have not yet found
wide application in industrial processing, their
advantages and disadvantages are discussed. The
conclusion is made about the need to search for new,
modern, environmentally safe ways of preparing raw
essential oil for industrial processing
The modernization of the military-industrial complex
of Russia is accomplished by the implementation of
the program of its development. Implementation of
these measures requires scientific and methodological
support. However, the tools help you solve this
problem, using modern mathematical methods with a
focus on practical use in the form of methods and
economic and mathematical models, to date, not fully
developed. The article is devoted to the development
of tools for assessment of activities of the militaryindustrial
complex The proposed models and
algorithms are based on the production rules of
inference of fuzzy logic and process variables to a
fuzzy mind by assigning confidence factors. The
prioritization of activities proposed to be carried out
by ranking these factors
Production and processing of grains have formed a number of cereals-governmental sectors in the national economic system of the country, such as grain production, grain elevator industry, flour, cereals and mixed fodder production, which constitute the grain complex country. The significance and the role of the grain as a commodity in the state economy can not be overestimated. This product is totally liquid; it has a constant, steady demand at any time of the year, in any region. Ongoing measures to increase grain production and improve its implementation did not have a complex character, therefore, insignificant effect on the efficiency of the industry and the competitiveness of grain production. The shortage was covered by imports. According to the characteristics of management in agriculture, it should be especially emphasized that the lack of objective and timely information at all stages of crop production, and, as a consequence, the adoption of suboptimal management decisions, leads to the fact that labor and material resources increase substantially, the enterprise receives less profit , and sometimes incurs losses.When selecting cultivation technology for agricultural crops, an agronomist has a database of more than a hundred times-personal of alternative technologies for each crop. It is up to the decision-maker (DMP) to find specific criteria to select the most suitable (for the owners and the climatic zone) technology of cultivating for the culture. These circumstances explain the relevance of in-depth research of economic and mathematical models and methods of analysis and evaluation of the economic efficiency of technologies of cultivation agricultural crops. The article deals with the task of developing and implementing a specialized software package for the task of managing technological processes in crop production with the goal of improving the quality, efficiency and validity of management decisions
The work is devoted to the topical issue of increasing
the productivity of computers. It has an experimental
character. Therefore, the description of a number of
the carried-out tests and the analysis of their results is
offered. Previously basic characteristics of modules of
the computer for the regular mode of functioning are
provided in the article. Further the technique of regulating
their parameters in the course of experiment is
described. Thus the special attention is paid to observing
the necessary thermal mode in order to avoid an
undesirable overheat of the central processor. Also,
operability of system in the conditions of the increased
energy consumption is checked. The most responsible
moment thus is regulating the central processor. As a
result of the test its optimum tension, frequency and
delays of data reading from memory are found. The
analysis of stability of characteristics of the RAM, in
particular, a condition of its tires in the course of experiment
is made. As the executed tests took place
within the standard range of characteristics of modules,
and, therefore, the margin of safety put in the
computer and capacity of system wasn't used, further
experiments were made at extreme dispersal in the
conditions of air cooling. The received results are also
given in the offered article
The article provides an overview of the results of a study of the effect of nitrogen fertilizers (sowing and top dressing) on the growth and development of sugar corn plants. The object of research was the mid-early hybrid of corn called Krasnodar Sugar 280 NE (FAO 280). In the experiment, 2 factors were studied: factor Ā - sowing nitrogen fertilizer (b / b (k), 15 and 30 kg.d.v / ha), factor B - root nitrogen top dressing (b / b (k), 15 and 30 kg.dv./ha). The total area of the plot is 20 m2, the accounting area is 10 m2. The number of rows in the plot is only 4, including accounting - 2. The plots are systematically placed. In the fall, the main fertilizer was applied in the background at a dose of N30P60K60, under plowing. Repeating four times. The predecessor is winter wheat. The counts and observations in the experiment were carried out according to generally accepted methods. Studies have established that the phases of “seedlings” and “5-6 leaves” did not depend on nitrogen fertilizers. The “panicle panning” phase in the variants with the introduction of nitrogen occurred 2 days later, and the phase "milk ripeness on the cob" - for 1 day. The height of the plants of the control variant was 202 cm. With an increase in the dose of nitrogen, the height of the plants of sweet corn increased. The maximum (12 cm higher) plant height was on the option using N30 for sowing and root dressing
Instability of economic processes and exacerbation of
political tensions regarding Russia require measures in
foreign trade policy, which are able to increase the
economic security of Russia. The import substitution
policy is considered one of the main directions nowadays.
There have been considered two directions of the
state policy for displacement or substitution of imported
goods in the domestic market. There has been also
reported the structure of the country's merchandise
imports during the period from 2013 until 2015, resulting
in a detected negative dynamics of imports, which
indicates a successful beginning of the importsubstitution
policy. Gradation of the main economic
activities according to dependence on imports has allowed
identifying the most import-dependent activities
and the most available ways to form the import substitution.
Threshold amount of economic security of the
country has been considered to characterize the external
economic security of Russia and some other countries
of the world. There has been identified the necessity
of state aid, which is reflected in the program of
support for transport engineering industry for 2016,
subsidies from the federal budget to participants of
industrial clusters, the elimination of discriminatory
relationships between credit financial institutions and
industrial enterprises, the provision of state guarantees
for loans to strategic enterprises and organizations of
the country