Kuban State Technological University
Author list of organization
List of articles written by the authors of the organization
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Description
This article proposes an approach to the creation of abstract, based on the association of machine typesetting and creating pictures, which is especially important in connection with the development of information technology in today's society. The analysis of existing approaches to the creation of lecture notes based on a letter by hand and machine typing. Identified strengths and weaknesses of existing approaches. We have considered in detail an algorithm of adding graphic information into the abstract, using an approach based on typing on a PC or laptop. The article conducts an analysis of existing researches and experimentation in this direction. We have revealed one of the problems associated with the proposed approach, based on the location of seats in the classroom, considered one of the options for its solutions. The necessity of the development of specialized software was found. We have demonstrated lack of suitability of text editors for the implementation of the proposed approach
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ANALYSIS AND EVALUATION OF COMPETITIVENESS FOR ENTERPRISES OF FOOD INDUSTRY
DescriptionThe article proposes a method of estimating grade rating of competitiveness of the food industry
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PARAMETRIC IDENTIFICATION OF THE PROCESS OF DRYING CORRUGATED BOARD
DescriptionThe article identifies the unknown parameters of the transfer functions of governing and operating channels of the control object. To do this, we have carried out processing of results of experiments. It is shown that there is not only dynamic but also static nonlinearity of the control object, expressed in physically less persistence processes increase the pressure by increasing the opening of the steam regulating valve compared with the opposite processes
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Description
The article presents the results of the studies necessary to conduct a comprehensive assessment of the status of occupational safety and make recommendations for keeping it in the given parameters, at machine-building plants, staffed by cut-off machine tools and auxiliary equipment for their operation. The necessity of the development of the structure of the OSH management system. We have presented a device with which you can carry out a qualitative assessment of the state of labor protection at the enterprises of mechanical engineering and the procedure for applying OSH audit system, which allows to identify the weakest points in the system of OSH management, based on the results of which form the management decisions to maintain it in the given parameters
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Description
Currently, it is important to have a solution for problems related to the prevention of potential accidents and the minimization of technological risks, particularly in the oil and gas industry, the number of accidents in which remains at a high level. Causes of incidents and accidents at hazardous production facilities are often non-compliance with required technological parameters, insufficient equipment of the technological systems with safety devices and automated control systems of processes. The article presents a comparative analysis of the methods that can be used in identification of hazards at different stages of the life cycle of the technological object: location, design, commissioning, operation, reconstruction. In order to develop security measures for the selected plant, we have used a method of analysis hazard and operability (HAZOP). The object of the study was projected technological installation for obtaining of bitumen with 24 thousand tons per year performance on raw material. For the working group of experts we have step-described the order of research dangers of specific nodes of the process plant, including determining the adequacy of the protective measures provided by the project and the development of recommendations on elimination of the revealed deviations and to reduce the effects of their manifestation. The most harmful deviations of process parameters during operation of the installation were found. We have proposed hazard criteria of operation, taking into account the probability and severity of deviations of technological parameters. We have also confirmed that the HAZOP method allows not only to identify the causes of hazards and consequences of their implementation but also to develop recommendations for their elimination
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PREPARATION AND APPLICATION OF LIGHT WATER IN FOOD TECHNOLOGY
DescriptionWater is the most important substance of the composition of all living organisms on our planet. Active industrialization of society has led to an increase in the amount of water consumed for the needs of the economy and to increase the volume of poorly treated sewage. In the twentieth century, during the arms race, the United States, the USSR, Britain, France, China, in the tests of nuclear weapons, the deuterium content in groundwater and surface waters has increased significantly. Formed in nuclear fission neutrons loose, falling into the nucleus of a hydrogen atom form a deuterium atom. In the last 70 years, the deuterium content of water bodies has increased by almost 30%. Natural ponds and rivers no longer cope with self-purification of polluted water. In most regions of the country there are restrictions on the use of natural sources of water for drinking and bathing. Only the rare mountain springs and meltwater mountain tops glaciers have pristine purity of water with a low content of deuterium. There is reliable information about the harmful effects of heavy water on biological objects and the possibility of reducing the deuterium content in tap water by technical means. A method of producing so-called "protium" steam distillation of water proven in practice is based on the famous kinetic isotope effect difference of light water boiling temperature (100 С) and heavy water (103 С), but this method is characterized by higher energy costs. It is not economically justified. Another method of forming the light water is electrolysis, which in spite of the considerable power consumption has prospects of implementation. Our job is to create a viable water separation technology with a different isotopic composition. The resulting improved technology for water with DDW will be widely used in the production of beverages and a variety of other foods
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PROSPECTS OF RECEIVING AND USING LIGHT WATER
DescriptionIt has long been known that mountain glacier water has special properties. It was found that such water contains fewer molecules with the heavy isotope of hydrogen - deuterium. On Earth, there are constant evaporation-condensation processes. The resulting protium water falls as rain. It is noted that the body of animals, as well as tropical fruits and vegetables containing water with an isotopic composition close to the composition of rainwater into these areas. When the nuclear industry began to produce heavy water, a byproduct of the production was the light water, which had a lower content of deuterium. Over a lifetime, a person drinks about 80 tons of water. As a result, the body receives 12-16 g deuterium and associated oxygen isotope 18O. This leads to damage to the genes, premature aging and the development of cancer. Numerous studies have identified a positive impact of light water on the growth of plants and living organisms. The biological effects of light water include the ability to optimize the biological reaction rate, the stimulation of cell division, radioprotective properties and antimutagenic effect. In Russia and abroad patented several methods and devices for producing light water, with severe medical and cosmetic properties. This water has become popular among the population. It has a higher value in comparison with typical drinking water. The article describes one of such units. In order to achieve its goals there occurs treatment of drinking water and low electromagnetic field is extremely low frequency. This plant is used to produce food protium water in the laboratory. It allows you to clean tap water from the deuterium content of tritium, salts and contaminants
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Description
This article proposes an approach to teaching mathematics in high school, based on the application of application software packages, which is especially relevant in connection with attempts to transition in the upper grades to profile education, when the student chooses the direction of more in-depth study of subjects, based on his own inclinations. The substantiation of necessity of development of methodical positions and recommendations on use of packets of applied programs on lessons of mathematics in the senior classes of high school is given. The analysis of existing packages of applied programs for teaching mathematics in high school is carried out. During the research, packages used for solving mathematical problems are considered: MS ESCEL, STATISTICA, MATCAD. Known packages of applied programs are classified according to groups of applications in mathematics lessons. Approaches to the use of application packages in math lessons during the pedagogical experiment have been tested. The pedagogical experiment was conducted on the basis of the State Budget Professional Educational Institution of the Krasnodar Territory "Beloglinsky Agrarian Technical Technical School". The analysis of the results of approbation is carried out and recommendations are made on the application of application software packages in mathematics lessons in high school
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THE STUDY OF LEARNING ALGORITHMS OF NEURO-FUZZY SYSTEMS CONTROL OF BIOTECHNOLOGICAL PROCESS
DescriptionThe subject of study of this work was learning algorithm of neuro-fuzzy systems with different membership functions. In the prior works there are no published studies of such studies, making it difficult synthesis of neuro-fuzzy control system with new objects in the application of biotechnology, including technological agribusiness entities. A comparative analysis of learning algorithms of neuro-fuzzy system with different membership functions using the method of error back propagation and а hybrid method. For this we used a training sample that contains data of temperature and concentration of dissolved gas in the culture liquid: oxygen (pO2), carbon dioxide (pCO2) of a biotechnological process. It is shown that the hybrid method carries out training of a neural network for the number of periods is 23 times smaller than the algorithm back-propagation errors. The studies found that the two-sided Gaussian membership function provides the smallest learning error of the network δ equal of 3,28•10–3, compared to the other, giving the largest error of training the neural network δ=0,138. Therefore, the task of running the fermentation process effective is the use a hybrid method of education and two-sided Gaussian membership functions. According to the research, we can conclude that for the adaptation of neuro-fuzzy network ANFIS and fuzzy inference system Sugeno zero order to solve biotechnological process control tasks microbiological production efficiency is to use a hybrid method of education and bilateral Gaussian membership functions
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Description
This article is dedicated to the study of the parameters of the artificial immune system for solving the polymorphic viruses’ detection problem. The goal is to define a vector of the immune system parameters that would ensure the minimum number of errors of the first kind, the minimum number of errors of the second kind and the maximum percentage of polymorphic viruses’ detection. That is, the most accurate classification of them as a malicious code, in relation to any theoretically possible vector of parameters of the artificial immune system. A distinctive feature of the studied artificial immune system is the use of a class of genetic algorithms that provide more efficient training of detectors. The configurable parameters of the system are: the algorithm for determining the proximity of the detector and the pathogen, which can be realized by determining the Levenshtein distance or by the method of adjacent bits; as well as the method of implementing the crossing-over operator, the method of implementing the mutation operator, the method of implementing the selection operator, the algorithm for determining the proximity of the detector lines. In addition, the article considers the expediency of using a distributed network of several nodes, each of which will have an immune system that will exchange data with other nodes of the network. As a result of the research, a set of optimal parameters was obtained in which the system achieves the maximum accuracy of recognition of polymorphic viruses