№ 98(4), April, 2014
Public date: 30.04.2014
Archive of journal: Articles count 112, 238 kb
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THE BOUNDARY VALUE PROBLEM FOR MIXED EQUATION WITH PERPENDICULAR LINES OF TYPE ALTERATION
01.00.00 Physical-mathematical sciences
DescriptionThe non-local boundary value problem for the second order mixed parabolo-hyperbolic equation with the non-smooth conditions of conjugation has been examined. The uniqueness and the existence of the solution for this problem have been proved
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Description
The article is devoted to the issues of forming the investment strategy of the region. Great attention is paid to the necessity of forming a state favorable investment climate by improving the factors of the investment potential of the region. We have considered and classified model positioning of regions, defined the goals of the state in the process of formation of a regional investment strategy development
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CALCULATED CONCEPT OF DEVELOPMENT OF ANALYTICAL ACCOUNTING ECONOMIC SYSTEM OF MARKET AGENTS
DescriptionThe article discusses the use of the concept of economic agents to the calculation of the production organization and management accounting in the context of limited resources
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Description
The article is devoted to the issues of formation of regional industrial policy. Great attention is paid to learning of the state regulatory impact on the industrial business in the region. We have also considered and classified objectives of industrial policy, identified weaknesses undertaken by the state industrial policy in terms of achieving maximum effect
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TO THE QUESTION OF ASSESSING THE ACCURACY OF GEODETIC NETWORKS OF A QUADRANGLE WITH MEASURED SIDES
DescriptionThe article presents the weighting function for the points within the geodetic network. The obtained system of equations is solved by the method of least squares. In the result of solving the system of equations we found the original formula for calculation of reverse weights of any point in the geodetic network
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TO THE QUESTION OF ELECTROMAGNETIC WAVES RADIATION
01.00.00 Physical-mathematical sciences
DescriptionThe article discusses the question of the essence of radiation of electromagnetic waves of different sources and questioned the reliability of its description by J.Maxwell in the form of alternating electric and magnetic fields. It justifies the formation of an electromagnetic wave in the form of a wave of compression-decompression in surrounding electromagnetic photon field with a flux of photons of different frequencies emitted by different sources or antenna
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01.00.00 Physical-mathematical sciences
DescriptionIn this article we consider the problem of solvability oа second boundary value problem for the model equation in partial derivatives with involutive deviation in the lowest terms. The investigation is based on a variable separation method
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RESEARCH OF FERMENTATION INULIN IN THE MANUFACTURE FRUCTOSE-GLUCOSE SYRUP
DescriptionIn the article we have investigated the variation mass proportion of reducing sugars in the extracts in hydrolysis of inulin. The influence of temperature, pH and substrate hydrolysis time on the activity of enzyme preparation "Biobar K-1." We have also determined the optimal technological parameters of the process
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Description
In the article we consider the questions of ozone and air impact on pathogenic microflorastern of products when their production. Results of the statistical analysis allowing to determine optimum parameters of influence of ozone and air mixture at sterilization stern of products are also presented
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STUDY OF AROMATIC CONTENT OF DIFFERENT BRANDIES MADE IN ARMENIA
06.00.00 Agricultural sciences
DescriptionBrandy alcohols from the grades of Muscat Berkatu, Kakhet and mixes of white grades of grapes became objects of researches. The content of some aromatic components of wine alcohols was investigated using the device of a gas-liquid chromatography Clarus-400 (with the ardent and ionization detector, a capillary column, 60 m x 0,32 mm, Elite-WAX ETR, gas-carrier-helium). Muscat alcohol according to the general content of aromatic substances (919,35 mg / 100 ml a.a.) was different from the other studied samples at the expense of the high content of ethyl acetate and izoamyl alcohol. As a result of the organoleptic analysis of a blend samples it was allocated a brandy blend with the following ratios of alcohol and wine - a blend alcohol – 74,37 %, liqueur wine – 25,63 % with strong muscat aroma and shades of taste