№ 122(8), October, 2016
Public date: 31.10.2016
Archive of journal: Articles count 85, 207 kb
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STUDYING THE EFFECT OF SWEETENERS ON RHEOLOGICAL PROPERTIES OF CHOCOLATE MASS
DescriptionChocolate products with reduced calories are becoming increasingly popular among consumers and producers. One method of producing chocolate with low calorie content is some replacement with alternative sucrose sugar substitutes. We have investigated the effect of various bulk sweeteners (maltitol, isomalt and erythritol) with different particle size, divided into three intervals (106-53, 53-38, and 38-20 microns) on the rheological properties of molten chocolate. It was found, that the model of the Herschel-Bulkley is better than others, it describes the real rheological properties of the chocolate mass. It is established, that because of maltitol, it affects the rheological properties of chocolate just as sucrose and thus it may be a good alternative. The use of isomalt causes higher plastic viscosity of the chocolate mass and maltitol improves the fluidity of the chocolate mass, significantly more than other bulk sweeteners. Changing the particle size leads to a change in the plastic viscosity and yield point. Differences in the rheological properties of chocolate with different bulk sugar substitutes have been caused by differences in the volume fraction of solids and the distribution of particle size. When replacing sucrose to improve the rheological properties of the chocolate, we have to select sweeteners with large particle size, but sweeteners particle size should be small enough to result in chocolate with good organoleptic properties
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REVIVAL OF PRESTIGE OF MANY CHILDREN FAMILY BY MEANS OF A STATE SUPPORT
22.00.00 Sociological sciences
DescriptionIn this article, a family is considered as a basis of modern society. As a result of the theoretical and methodological analysis, there was determined that a family is a form of a social system of a state making impact on the personality from birth to death, by means of formation and change of social, psychological, cultural, ethical bases, differing by means of united economic space, moral communications, interrelationships. Owing to social and economic, political, psychological changes of the country, the life of the population and the model of a family were changed, so the economy of family business turned into individual economy of societies that led to the development of a consumer relation of a society, economic recession, deterioration of ecological situation of environment. Proceeding from selective inspection of budgets of households, there was revealed that the more children in a family, the worse it’s standard of living, so in full families at the appearance of one child the standard of living decreases by 16%, the second child – for 30%, the third – for 50%. According to Rosstat, there was defined that the living conditions also depend on a number of children in a family. On average, better living conditions are at the citizens living lonely with 34 sq. m of living space, the share on a family from three people – 11 sq.m of living space on the person. Different forms of support are given for improvement of life quality of large families by the state. In the article, there was considered one of the key forms of the state support – improvement of living conditions of families having three and more children, namely granting of free of charge land plots in property and providing them with necessary infrastructure. There was offered the alternative mechanism of the solution of housing problems of large families which realization will allow to reduce a social inequality of different segments of the population, will provide the rejuvenation of the nation, both in demographic, and in socio-cultural value
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06.00.00 Agricultural sciences
DescriptionThe article describes the evaluation of reproductive, fattening and meat qualities of pigs of purebred large white breed (KB), crossbred ewes, derived from crosses KB sows with boars of steppe type (ST) CM-1 and three-pedigree animals, obtained by crossing crossbred ewes KB x ST with imported boars of specialized meat breeds, such as Landrace (L) Duroc (D) and pietrain (P). We have studied qualities such as prolificacy, milk yield, live weight of the nest, the average weight of one Piglet, the safety of the offspring to weaning, maturity, which is closely associated with average daily gain in live weight, meat content of carcasses, their linear dimensions, meat productivity, the amount of kidney fat, weight of carcasses of animals of the experimental groups, carcass yield
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ISOLATION AND SELECTION OF THE NON TRANSDUCING E. COLI BACTERIOPHAGES FOR ANTI-COLIBACILLOSIS DRUGS
DescriptionThe isolation of E.coli phages from samples of natural and waste water obtained during expeditions in the different regions of Russian Federation was carried out. The obtained phages (286 isolates) were tested for their ability to lyse the pathogenic strains of E. coli – pathogenic agents of pig colibacteriosis in Krasnodar region. The study was conducted of their ability to phage transduction, the molecular-genetic characterization and biotechnological parameters of selected bacteriophages. For first experimental design of veterinary drugs was selected 5 coliphages having no ability of plasmids transduction. It has been shown that all the investigated phages are representatives of T4-type phages of family Myoviridae. The reported study was partially supported by RFBR, research projects No. 08-04-99111, 09-04-10132, 16-44- 230855
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DEMAND DETERMINANTS ON THE RUSSIAN PHARMACEUTICAL MARKET IN THE CONDITIONS OF SANCTIONS
DescriptionThis article investigates the problem of drug supply in Russia during the financial and economic crisis. One of the priority tasks of the state should be providing the population with quality and affordable medicines. Low competitiveness of Russian drugs and substances, the lack of innovation in the pharmaceutical industry have led to high import-dependent on the Russian pharmaceutical market, which constitutes a threat to the economic security of Russia. On the one hand, the import of drugs and substances is one of the main factors of development and functioning of the pharmaceutical industry in Russia at present, but the existing structure of foreign trade of medicines and pharmaceutical substances testifies to the import of drug dependence. Of particular relevance is considered in this article the issue of import substitution in the pharmaceutical industry in terms of EU and us economic sanctions and financial crisis in Russia. The sharp fall of the ruble led to the destabilization of the Russian economy and consequently to higher prices for medicines and decrease in purchasing power, despite the fact that drugs are commodities of inelastic demand. With the aim of improving the competitiveness of domestic products and increases their market share in the Russian pharmaceutical market necessary to implement a number of economic and legal measures aimed at improving the system of state regulation of import of medicinal products
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THE PROBLEM OF RESEARCH OF FINAL RANKING FOR GROUP OF EXPERTS BY MEANS OF KEMENY MEDIAN
01.00.00 Physical-mathematical sciences
DescriptionIn various applications, it is necessary to analyze several expert orderings, i.e. clustered rankings objects of examination. These areas include technical studies, ecology, management, economics, sociology, forecasting, etc. The objects can be some samples of products, technologies, mathematical models, projects, job applicants and others. In the construction of the final opinion of the commission of experts, it is important to find clustered ranking that averages responses of experts. This article describes a number of methods for clustered rankings averaging, among which there is the method of Kemeny median calculation, based on the use of Kemeny distance. This article focuses on the computing side of the final ranking among the expert opinions problem by means of median Kemeny calculation. There are currently no exact algorithms for finding the set of all Kemeny medians for a given number of permutations (rankings without connections), only exhaustive search. However, there are various approaches to search for a part or all medians, which are analyzed in this study. Zhikharev's heuristic algorithms serve as a good tool to study the set of all Kemeny medians: identifying any connections in mutual locations of the medians in relation to the aggregated expert opinions set (a variety of expert answers permutations). Litvak offers one precise and one heuristic approaches to calculate the median among all possible sets of solutions. This article introduces the necessary concepts, analyzes the advantages of median Kemeny among other possible searches of expert orderings. It identifies the comparative strengths and weaknesses of examined computational ways
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PROTECTION OF PERSONAL DATA IN THE INFORMATION TRAINING SYSTEMS
DescriptionNowadays, a necessary condition for progress in the field of information technology is wide adoption of standards and technologies of information systems used for hardware and software products. Building software of computing and information systems, based on the ideology of open systems, allows to successfully solve the problems of portability on platforms of various manufacturers, the problem of interchangeability of components and, most importantly, ensures the integration of devices and users in a variety of computing and telecommunication networks. It should be emphasized the fact that to date the successful implementation of any significant projects in the field of information and computer technology, management of information and telecommunications is not possible without coordination of development with existing standards in the field of information systems and, in some cases, the development of new standards. In the transition to integrated computing and telecommunications systems principles of information systems form the basis of technology integration, the establishment of sectoral, regional and national information infrastructures and their interactions on a global scale. Therefore, we can conclude that the technology of information systems today is the working environment in which the priority is the development of information and telecommunication technologies, telecommunication and computer engineering
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INTERIOR FEATURES OF SPECIALIZED PIG BREEDS
06.00.00 Agricultural sciences
DescriptionThe article gives an assessment of physical and chemical properties of muscle and fatty tissue, biochemical-indices of the blood of the purebred pigs of large white crossing (KB), crossing local mAcurrent, obtained by crossing KB sows with boars of steppe type (ST) CM-1 and three-pedigree animals, obtained by crossing crossbred ewes KB x ST with imported boars of specialized meat breeds such as Landrace (L) Duroc (D) and pietrain (P). We have studied indicators such as : number of protein, fat content, pH acid, moisture content and color intensity of PSE and DFD defects, the intensity of coloration of muscle tissue, the content of tryptophan, held tasting meat and broth, defined by nutritional value and studied the technological properties of subcutaneous fat, the melting point of the fat and iodine number
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INVESTIGATION OF NOISE AND VIBRATION OF CUTTING CIRCULAR SAWS
DescriptionThe article presents the results of theoretical studies of noise cutting circular sawing machines. Practical calculation of the noise spectra is based on the determination of the dependency of the sound pressure of the noise sources of the object of study. In the sound system, circular sawing machines sound energy is emitted by the following sources: disc cutter and the mandrel. Therefore, the dominant noise sources should be allocated to the technological subsystem "tool – mandrel” with a bit less rigidity than the carrier system of the machine and directly receives the cutting forces when milling. Thus, it is possible to reduce sound pressure levels in almost two ways: by increasing absorption production facilities and (or) decrease in sound pressure of the noise source. In this work, we have justified the second way – reduction of the intensity of acoustic radiation of the source
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Description
Production and processing of grains formed in the national economic system of the country a number of cereals-governmental sectors, such as grain production, grain elevator industry, flour, cereals and mixed fodder production, which constitute the grain complex country. The significance and role of the grain as a commodity in the state economy can not be overestimated. This product, is totally liquid, which 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 shortagecovered by imports.According to the characteristics of management in agriculture, it should be emphasized that the absence of objective and timely information at all stages of production of the plant-breeding, and as a result, non-optimal choice of technology of cultivation of agricultural crops, might result in the fact that the cost of labor and material resources increases significantly, the company does not receive profits, and sometimes suffers 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 process of developing multicriteria economic-mathematical model of a comprehensive assessment of technology of cultivation of agricultural crops.