№ 126(2), February, 2017
Public date: 28.02.2017
Archive of journal: Articles count 63, 153 kb
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CONTROLLING OF CONSUMER PRICES DYNAMICS AND LIVING WAGE
DescriptionIn accordance with the Presidential Decree of 21 August 2012 № 1199 one of the 11 integrated indicators of the activity of executive authorities is the measure "real disposable income of the population". For its calculation it is necessary to measure the level of consumer prices. The article presents the minimum consumer basket of physiologically essential food products, designed in 1993 by the Institute of High Statistical Technologies and Econometrics (IHSTE) based on the initial data of the Institute of Nutrition of the Russian Academy of Medical Sciences, and the results of measuring the cost of the consumer basket IHSTE and inflation index in 24 years (1993 - 2017). We discuss the application of the developed tools in Controlling of the level of consumer prices and living wage. According to M. Orshansky, living wage can be estimated by multiplying the cost of the minimum food basket by a factor which is equal to the quotient of all costs to the costs of food costs for a poor family. This work is aimed at the elimination of the monopoly of Rosstat in the calculation of indices of inflation, the living wage and the real disposable income of the population. The methods of the measurement and the use of inflation constitute an important part of training courses in econometrics, which are taught in the context of the scientific-educational complex "Engineering Business and Management" of the Baumann Moscow State Technical University. Nobel Laureate in Economics Vasiliy Leontiev thought that only 1% of economists analyze the newly collected data, 30% use the data contained in the publications of predecessors, and the rest did not turn in their arguments to the real world. This work belongs to the 1% of publications (which analyzes the newly collected data), about which Vasiliy Leontiev wrote
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INVESTIGATION OF THE PROCESS OF EVAPORATION OF CHOKEBERRY INFUSIONS
DescriptionFor the design of rotary-film evaporators of the technology for food production we need summary tables of performance parameters of the process. To obtain them it requires a significant amount of experiments that require a large investment of time and resources. Therefore the actual task is reducing the cost of designing of the technological process, due to the choice of optimal parameters of the rotor-film evaporator. This problem can be solved by conducting a small series of experiments aimed at identifying general mathematical dependences of the parameters of the processes of evaporation on the performance of the device. Based on the obtained dependencies it is possible to find design and selection of evaporators. The study proceeded from the assumption that the maximum thickening of the initial solution in the evaporator, it is possible while achieving the maximum possible temperature, the filing of the original solution in the apparatus and performance during repeated evaporation and infusions from the fruits of chokeberry. The calculation is performed taking into account the prevention of adhesion of evaporated solution on the walls of the apparatus and the rotor blades, which may reduce the quality of the end product. The data confirm the effectiveness of the method of repeated evaporation on the example of concentrating the water-alcohol extracts of black chokeberry
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THE FINISHING CLEANUP AND STRENGTHENING PROCESSING OF AGRICULTURAL PURPOSE CARS DETAILS
DescriptionResults of engineering and scientific search of improvement of resource-saving machine technologies of finishing and cleanup processing of cars details, development of new camps and technologies are presented. The possibility of low-frequency fluctuations with big amplitude can be implemented due to assembling flat or curvilinear elements on external surfaces of the relative screw reel. The use of computer modeling enabled us to obtain a relative screw drum that provides not only giving movement to loading masses with a big fluctuations amplitude, but also compression of loading masses in the process of their motion from loading to unloading. In such machines increase in processing efficiency is reached not only due to achievement of great movement amplitudes values of the loading masses, but also at the cost of compression of loading masses in processing and intensity increase of their mixing. The scheme of the machine for continuous processing with mechanization of separation of details from working environments particles is provided. Results of researches of quality and surfaces micro hardness change processed in the offered machines designs show that details processing time makes 3-6 min