№ 130(6), June, 2017
Public date: 30.06.2017
Archive of journal: Articles count 87, 224 kb
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Description
The article provides an overview of Express-methods of quality evaluation and identification of lipidcontaining plant raw materials (oil seeds) and its processed products (oil cakes, oilseed meals, vegetable oils, lecithins) using pulse method of nuclear magnetic resonance. Development of express methods of quality evaluation and identification of lipid-containing plant raw materials and products of its processing is a priority, as these methods are environmentally safe and also allow us to regulate technological conditions of refining processes, are characterized by low error of determination, i.e., high precision, and, in some cases, it is only possible to use because of its non-destructive effects on the analyzed sample. Currently, we can distinguish the following main directions of quality evaluation and identification of lipid-containing plant raw materials and products of its processing on the basis of the pulse method of nuclear magnetic resonance: assessment of quality and identification of oilseeds (sunflower, canola, flax, soybeans); evaluation of quality of products of processing of oil raw materials (cake and meal); the quality evaluation and identification of vegetable oils; assessment of the quality of the lecithins obtained from vegetable oils. The methods of quality evaluation and identification of lipid-containing plant raw materials and its products are patented and have several advantages: short time (5 minutes) spent on the implementation of the single analysis; eliminates the use of toxic chemicals; does not require special training of laboratory personnel; non-destructive character, which is especially important for oilseeds from the point of view of breeding work. On the basis of the conducted survey we can conclude that the pulse method of nuclear magnetic resonance has found wide application for assessment of quality and identification of lipidcontaining plant raw materials and products of its processing, through rapid capabilities, high accuracy and ease of analysis
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Description
The article gives the results of the study of an effect of mechanochemical powder of wood green of Abies (MPA) on potato morphogenesis in vitro. The study involved the hormone-free nutrient mediums (MS, ½ B5, ½ LS) for growing microcuttings from preliminary obtained aseptic plants. Plant morphogenesis was observed on the 15th and 30th days. At that, the number of developed shoots, plant height, leaves number, rhizogenesis rates, root number and length were estimated. MPA appeared to have the regulatory effect on morphogenesis of potato microcuttings. Based on mineral composition of the nutrient agar medium for potato microcuttings growing, MPA at 100 mg/l concentration induced root development (½ B5 medium), reduced height of shoots (MS medium), while the number of leaf blades was not affected
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Description
The practice of separate financing of projects of civil and defensive nature, which has been developed in Russia, requires, in the conditions of an aggravation of an international situation, increase in costs for carrying out researches and developments what to go a heavy burden on the federal budget. The analysis of international experience shows that industrially developed countries successfully solved this problem by means of distribution of dual-use technologies. The special effect is reached in space activities where dual-use technologies are widely used in the organization of communication, broadcasting and monitoring of the land surface. In the article, policy of usage of military technologies in civil sector of economy of the USA, Germany and China is analyzed. The policy of distribution of dual-use technologies leads to decrease in load of the budget and promotes attraction of a private equity in researches and developments. The main directions are conversion, sale of information from military companions to the commercial organizations and acquisition by military of information from commercial companions here. Backwardness of the market relations, impracticality of controlling mechanisms, developments and carrying out scientific and technical policy and other problems can become the main obstacle in a way to distribution of dual-use technologies in Russia. However, instability of the revenues of the Russian budget caused by volatility of the prices of energy resources and other external factors puts the most important priority of national economic policy development and distribution of double technologies
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Description
The аrticle is devoted to study of adsorption of enzymes, antioxidants contained in horseradish root on starch to create enterosorbent with anti-oxidant properties. For this goal we have studied adsorption isotherm calculated constants, thermodynamic parameters (change of enthalpy, entropy, and isobaric-isothermal potential); sorption kinetics of enzyme-antioxidants on starch and calculate the main characteristics. The method of producing of enterosorbent - antioxidant on based starches has been developed based on the experimental data. The ready sorbent is a white powder having no taste and smell. In biological fluids and water, it is insoluble. The enterosorbent on starch does not dissolve in water and biological fluids. It is the solid component. This enterosorbent can be used to protect the gastrointestinal tract of humans and animals against a wide variety of oxidants and peroxide. The results of this work will form the basis for the study of the antioxidant properties of the resulting enterosorbent. The results showed that during the tests, the enterosorbent on the starch showed good antioxidant properties. It has high antioxidant activity with respect to hydrogen peroxide
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THE QUALITY OF THE MUSCULAR TISSUE OF YOUNG GEESE
06.00.00 Agricultural sciences
DescriptionThe article presents the materials of research on studying of influence of various levels of crude fat in the complete feed (CF) for the young geese of Lindovskaya breed on chemical composition and organoleptic quality of goose meat. In the experimental groups we increased the concentration of crude fat in the start and finish of the CF to 7.4 % and 6,85 %, respectively. As the lipid supplement, we used sunflower oil. It is established that muscle tissue of geese, consuming finishing CF with sunflower oil, has a more pronounced taste, odour, tenderness and juiciness. We may highlight the tendency to increase the proportion of monounsaturated oleic acid, in the background of the decrease of specific weight of palmitic acid in the fat muscle 60 day goslings who received the start and finish of CFs with the addition of sunflower oil
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PERFECTION OF METHODS OF GAS PURIFICATION ON THE BASIS OF SGV-7 GAS SEPARATORS OF VERTICAL TYPE
DescriptionThis article is devoted to the review of existing separation equipment. The principle of operation and advantages of a modern design of a centrifugal-vortex separator is described. The technique of repairing and modernization of obsolete separation equipment is described
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Description
The agro-industrial complex - one of the most important sectors of economy of the Krasnodar region is considered. In the modern world, the ongoing investment processes define the level of competitive development of all spheres of agrarian and industrial complex. The development and prosperity of the agro-industrial complex of Krasnodar largely depends on its appeal from the point of view of potential investors. The Krasnodar region with its powerful agro-industrial complex within territories of Russia has acquired particular importance and has high investment appeal. We have found reflections in the results of this research of engaging of investment resources in development of agrarian and industrial complex of the Krasnodar region at the present stage. It is revealed that during an agrarian reform, the investment process in agrarian and industrial complex has dramatically changed. New channels of attraction of financial resources were created; also ways of use and distribution of resources have changed. Effective work of agro-industrial sector of the economy of the Krasnodar region is possible only with active state support on federal and on regional levels
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Description
There are three main growth points of modern information technologies: global network and mobile communication, advanced human-machine interfaces, intelligent technologies. As it is known, the system (synergistic) effect is usually observed in multidisciplinary and interdisciplinary researches. This means that an interesting direction of research and development is located at the overlap of these three promising areas, namely: advanced interfaces in the global mobile networks, advanced intelligent interfaces and the application of artificial intelligence technologies in the Internet and mobile communications. In addition, a particularly high relevance goes to the development and application prospective of intelligent interfaces to the Internet and mobile communications. The Internet intellectualities gradually, it turns from non-local storage of large data (big data) in information space that contains meaningful big data, i.e. "great information" (great info), and then in the space of knowledge or "cognitive space" in which most information is actively used to achieve goals (management) and turns into the "great knowledge" (great knowledge). There are more sites devoted to artificial intelligence, free databases for machine learning (UCI, Kaggle, and others) and even on-line intelligent applications, and interfaces used in the Internet are improving. Recently, there was an acquisition of company Oculus, which is the world's leading developer and manufacturer of ammunition of virtual reality by the developer of one of the first global social networking Facebook - Mark Zuckerberg. However, students and scientists still do not notice that open, scalable, interactive, intelligent on-line environment for learning and researches already exists and operates, based on automated system-cognitive analysis (ASC-analysis) and its programmatic Toolkit – intellectual "Eidos" and the author's website. This article is an original presentation and it is designed to familiarize potential users with the capabilities of this environment
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Description
The article is examined the process of education as the basic instrument of forming students’ personality according to their abilities and needs in the conditions of modern educational paradigm. The article also examines the problem of increasing the efficiency of the process of education by means of its optimization. The analysis of the process of optimization from the position of different educational paradigms has been conducted. The principles of education’s optimization are described; the principle of optimality is marked out. The pedagogical conditions, which optimize the process of education, are defined. In the article, it is also told about such sections as pedagogical ergonomics and valueology. The criterion of taking into account of sanitary and hygienic norms in the process of education as one of the effective ways of increasing its efficiency is considered and analyzed. The criteria of optimality in determining the level of efficiency of the process of education are marked out, which are necessary for creating favorable conditions of the process of optimization, the principles of optimization of teaching and educational process are designated. Within the research, certain principles and rules of the procedure are offered. The maintenance of them influences positively success of application of the theory of optimization in the process of education. The conclusion of the positive characteristics of the theory of optimization as the way of increasing the efficiency of the process of education is made, promoting to satisfy the individual educational inquiry in the conditions of the modern educational paradigm
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EVALUATION OF TOURISTIC ATTRACTIVENESS OF THE BLACK SEA BEACHES OF THE KRASNODAR REGION
DescriptionThe methodology of evaluation of touristic attractiveness of the Black sea coast of the Krasnodar area is presented in this article. This method is based on ranked assessment using statistical analysis