№ 119(5), May, 2016
Public date: 31.05.2016
Archive of journal: Articles count 97, 232 kb
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Description
Nowadays there is a deficit of irreplaceable and physiologically necessary nutrients in everyday ration to a large extent connected with unfavorable environmental conditions and the increase of morbidity of humans of all ages cause the cute necessity in the creation of functional food that is products with additional functions which are healthy nutritive and physiological characteristics. One of the main demands under their creation is in the positive influence of introduced products on the food value of products because they must be enriched with ingredients which have antioxidant properties. Therefore, nowadays the introduction of functional meat-plant products will promote the effective improvement in the direction of prophylaxis of different diseases. In Russia, the concept of healthy nutrition became a part of state politics. The aim of this politics is the conservation and consolidation of population’s health and the prophylaxis of diseases. In this work, there was considered the technology of the production of meat-plant tinned food of functional purpose enriched with nutrients and intended for preventive human nutrition, for those who are in the conditions of harmful influence of environment and professional activity. There were described the advantages of the given developing, there were recommended the introduced into the product components of functional purpose
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Description
The article focuses on current issue of improving the reliability of water intake buildings in the Far North. We have given special operating conditions of these structures, particularly ice drift, shore ice piles, windrowing ice fields and erosion of the bottom of the moving ice field with keel protrusion. We have described physiographic, structural and morphological conditions of the construction site, generalized information on the parameters ice drift during an ice moving in the waters of the Gulf of Ob in Salmanovskaye deposit area. For these conditions, we have accepted to make water intake structure with recessed filtering part and given idea about their ice protection and proposed an effective design of protective constructions for all possible effects of ice hummocks. We have also given a description of bases of technology of construction works the rationale for the design parameters of facilities. In view of the possible load, two rows of closed pile foundations are provided for the protection of water receivers consisting of bored piles and channel filtering grillage. In the first row, near to the water receivers we have provided metallic, lattice constructions from metal profile pipes laid on the top of water receivers on the grillage. The second row of protective structures around water receivers was designed as a halfly indepth monolithic reinforced concrete grillage of rectangular cross-section form with an ice pick from a metal corner rental rendered monolithic on the outside perimeter of the grillage. Concrete grating are designed also to protect the gravity pipelines along the borders. Rectangular grillages interconnected with cross bar bonds witch are also made of reinforced concrete. The proposed technical solutions provide reliable protection against possible water intake facilities including dynamic effects from windrowing ice fields in the Far North. Options include new constructions of underground horizontal and channel filter water intake structures that could be effectively used in such conditions
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Description
The procedure of combined electrooptical processing which allows to disclose the reasonable energy and technological conditions of seeds’ treatment and to define the main factors which influence such seeds’ sowing qualities as: germinating power, germinating ability and length of sprouts is used in this article. Besides, the procedure allows conducting the research of efficiency evaluation of some rational parameters and conditions of treatment which influence their yield characteristics in field conditions. The research task was to obtain the data about the number of spring barley called “Ratnik” shoots and their productivity depending on the number of working volume converter’s lamps (1-6) and on the protectant’ norm percent (1-100). The experiments have been carried out and the data have been obtained for this purpose and the processing of these data has given the regression equation of the second order writing the process with the volumetric graphical interpretation. The rational parameter space of presowing treatment providing maximal germination and crop capacity of barley “Warrior” has been obtained on basis of the diagrams’ analysis. As the growth of germinating ability and crop capacity is observed when the number of working lamps is increased the double spreading at 6 working lamps should be recommended. The concentration of the protectant practically ceases to influent the crop capacity. According to the results of the research there has been drawn a conclusion that preliminary seeds treatment, for the purpose of plant diseases preventing, restrains the germination processes at the initial level. It happens in connection with conditions deterioration of moisture access to seeds which are covered with protectant film. Further processing of treated seeds by optical radiation promotes the growth of germinating ability and length of sprouts compensating negative effect of treatment
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DEVELOPMENT WORK ON THE CREATION OF ROBOTICS FARMLAND
DescriptionThe article gives a brief historical overview of the development work on the creation of agricultural robots. We also give characteristics of the market for robots, with their descriptions since 2002 onwards. The work presents main problems when creating agricultural robots, with more detailed features such as orientation in space using machine vision tools, as well as video surveillance to identify and recognize the characteristics of plants. Continuous, panoramicallythree-dimensional tracking of each plant can be provided by using a video network, able to distinguish between separate plants within the field of view of the cameras, lined up in particularly targeted technological points. Custom video shooting is possible for individual plants, with the aim of identifying deviations in development, degree of maturation, detection of disease and other technological purposes. It is shown that positioning and motion control of the technological trajectory can be carried out using satellite navigation systems either using ground positioning, including machine vision and targeting laser, for example pathpointer or sensor barriers. For detection, identification and positioning we commonly use satellite navigation GPS system (mainly for monitoring vehicles and agricultural units). As well as television and digital video surveillance and positioning system in real-timeRTLS, but each of these systems has its limitations. Network wireless local positioning RFID (Radio-frequency identification) is used for various purposes in a variety of applications, allowing you to monitor the location and movement of objects and reliably identify them both outside and inside the premises. But none of these systems could possibly accomplish the task completely. The solution may be sharing the listed systems. This integration offers opportunities not available for separate systems. This article describes a platform with a caterpillar engine, as the basis of unmanned robot for farmlands
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QUANTITATIVE AND QUALITIVE ASSESSMENT OF SEEDS TRAUMATIZING WHILE USING MACHINES
DescriptionIncrease of gross grain collecting and minimization of cost of its production essentially depends on technologies and technical means, which are used while grain crops cultivation. At the same time the existing industrial seed farming and the grain’s production are assumed the multiple mechanical and thermomechanical impacts on grain from working tools of cars and units that leads to weevils’ traumatizing. Grain damage negatively affects its technological and fodder characteristics; seeds’ traumatizing causes the decrease in their sowing and fruitful features. It isn't possible to extract injured seeds from the pile because working tools damage the weevils itself and also there are small differences between damaged and undamaged weevils. It is possible to reduce grain traumatizing while machine preparation by reducing the quantity and extent of mechanical and thermomechanical impacts on weevils, by optimization of technological operations and by controlling the regimes and adjustments of working tools. The work of winnower machines M-819 KAS-10+SBVS-5 and AS- 10+ was researched while developing a technique of complex quantitative and quality standard of machines’ and tools’ influence on weevils’ traumatizing. It was ascertained that on different stages of weevils’ mechanical preparation it get different injuries in quantitative and qualitative expressions. It was offered to estimate the injuring ability of machines by the impact of seeds’ injures influence on its sowing features. Also there was a conception of traumatizing coefficient which includes either quantitative or qualitative debriefing influences of the traumatizing on grains features
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MEANS AND METHODS OF INFORMATION SECURITY IN THE ECONOMIC SPHERE
DescriptionPeople commit nine out of ten acts of sabotage, one way or another associated with information technologies. According to experts at InfoWatch, developer of systems to protect confidential information from insiders, the reason for this profession lies in the psychological characteristics of these employees. To understand the problem let a couple of real-life examples illustrate the typical traits of professionals in the information environment. In addition, if the first teller did not hide his name, the latter decided to remain anonymous. Deep psychological background of the act of sabotage often leads to the fact that a disgruntled employee threatens boss or coworkers, for example, by e-mail. Sometimes he even shares his thoughts with someone from colleagues. In other words, it is not only the attacker, who knows the information about the planned diversion. Analysts estimate, that in 31% of cases, other people have the information about the plans of the saboteur. Of these, 64% are colleagues, 21% are friends, 14% — family members, and another 14% are allies. In addition, we were able to establish that 62% of corporate saboteurs think about their actions in advance. In 47% of cases, they commit preparatory acts (e.g., theft of confidential data backups). 27% — design and test of the future mechanism of the attack (preparing a logic bomb for the corporate network, additional hidden inputs to the system, etc.). Whilst in 37% of cases of the activity of employees, you may notice: 67% of the preparatory action may be visible online, 11% are visible offline, 22% — both at once
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THE METHOD OF ENGINEERING CALCULATION OF DRIVE DEVICES FOR FORAGES PREPARATION
DescriptionThe article presents results of the study of devices for preparation of feed based on the relative helical drums. In addition, we have created a method of calculation of the drive, including motor power. We have given a calculation sheet for relative helical drums of types of 5.1 and 3.1, as well as typical schemes of devices for preparation of feed (feed-making machines) composed of hollow equilateral triangular of hollow tetrahedrons pyramids and hollow octahedra. The created method of calculation of the drive was tested in the calculation of power consumption of feed-making machines based on spiral reels of 5.1 type mounted using hollow tetrahedrons and spiral reels of 3.1 type, assembled from hollow octahedra. It is shown that in the calculation of the actuator, we should not only take into account the mass loading of feed components, the relative weight of the screw drum assembled with wheels, for a symmetrical load location, but also a lot of download components of feeds, arranged in a spiral relative the drum asymmetrically to the axis of rotation. Thus, summing up the power of the electric motor, required for relative rotation of the screw drum symmetrically loaded and also under asymmetric load we define the motor power for the device for preparation of feed, or feed-making machine
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Description
Due to the deterioration of the ecological situation in the world, population tends to eat organically grown foods that are grown either without or with minimal use of chemicals. The development of agriculture in this direction leads ultimately to organic agriculture. To improve the competitiveness of this direction, we need more effective agricultural machines, especially in the last phase of cultivation, namely at the stage of harvesting. One of the most difficult scientific and technical problems with the mechanical harvesting of potatoes is not letting vegetable impurities and tops to fall down in the hopper with the potato tubers, which among other things will improve operational efficiency technology. The article reviewed the various methods for removing the tops, as well as their advantages and disadvantages. The article makes a conclusion about the need for potato top separators in harvesting machines. We have also considered a promising device for removing haulm, a conveyor with flexible fingers on the bars and the clamping beater. Тhe most short-lived structural element of the device for removing haulm, reducing reliability of the device, is flexible fingers mounted on rods. We have proposed to use polyurethane as a material for manufacturing flexible fingers
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STRUCTURAL ADJUSTMENT OF FEDERAL REQUIREMENTS FOR MEDICAL INFORMATION SYSTEMS AT THE REGIONAL LEVEL
DescriptionOn the performance of basic healthcare informatization in constituent entities of the Russian Federation in 2011-2013 the use of open source software became preemptive. The heads of medical organizations were recommended to coordinate medical information systems with the new federal requirements taking into account the regional features and preserve the priority of the open source. To solve this problem for the Krasnodar Region, the article proposes measures of program infrastructure modernization of medical and administrative activity automation within medical-diagnostic processes. It specifies the medical organization infrastructure. The aims and objectives of the existing system modernization are also determined there. The federal requirements for medical organizations’ information systems are adapted to the region peculiarities. The article has a practical significance since it can be used to prepare the technical specifications for modernization and/or maintenance of medical information systems in medical organizations and to support the educational process and scientific research works in the field of research and development of medical information technologies in Universities. It is addressed to the heads of government healthcare departments of constituent entities of the Russian Federation, the heads of medical organizations and to the healthcare informatization staff. It will be useful for the preparation of practical assignments for students to create the software technical documentation
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QUANTUM DISTRIBUTION SYSTEMS: PHYSICAL BASES, PROTOCOLS, OPPORTUNITIES OF THEIR IMPLEMENTATION
DescriptionThe aim of the article is to analyze existing quantum distribution systems, their facilities, physical bases of quantum objects behavior used in quantum distribution systems and protocols of quantum keys distribution