Considered the set systems of modules for 32-bit and 64-bit processors in the residue number system (RNS). Conducted the substantiation of the selection criteria values of the modules: with a minimum of hardware expenses tabular implementation of RNS processor; minimum hardware expenses in the implementation of RNS processor in binary logic; the same type of module channels. Considered various systems of modules in the amount of 25 sets for 32bit and 22 sets for 64-bit processors. Conducted investigations to determine the effectiveness of the use of all sets under consideration systems of modules in terms of each of the criteria. Presents the analysis of the results and selected the best according criteria the systems of modules for each of the processors.

The paper considers a parametric principle of building modular converters on the basis of a number of the measuring devices. On the example of «absurd odometer» shows the approaches to the construction of primary converters and problems of their application in practice. The solution is offered to search for suitable physical phenomena. A new method for measuring the secondary conversion by the input voltage level translation to the level of output in proportion to the deduction for pi base. A linear increase in input voltage from 0 to the E, the output voltage of P/pi times varies linearly from 0 to the E, immediately goes to 0 when it reaches the level of E. When sampling at a frequency less than that of the signal spectrum is shifted from any Nyquist zone in the first (aliasing), which form the basis of the work under consideration modular ADC. The consistent division of the input signal level to the final allocation of the balance of the module is the most popular approach in the synthesis of pipelined ADC modular.

The algorithms of tensors' summing, multiplying and collapsing are observed in that issue from the perspectives of those paralleling possibilities. The graphs of these algorithms are developed and analyzed from the point of the forecasted values of the acceleration and efficiency. It is assumed that the time of execution for all computing operations is same and equal to a unit of time, and data transfer between computer devices is performed instantaneously without any time consuming (it is acceptable, for example, a parallel computing systems with shared memory). In particular, it is shown that for the tensors' addition the time of the fastest execution of algorithm for an unlimited number of processors is equal to the length of the maximum path in the graph. In other words, the minimum time of the algorithm will be achieved when the number of processors is equal to the number of components of the tensor. A similar analysis was performed for the algorithms of multiplication and convolution of tensors.

The paper Considers the problem of average per capita monetary incomes of the population of the Stavropol territory over the period 2000 to 2015 and on the basis constructed in the work of multi-factor models, and software is forecast for 2016 - 2018. The numerical calculations are accompanied by statistical evaluations of predictive performance of the considered mathematical model, performed the analysis and discussion of the results. Created algorithmic software based on the regression models and methodology for conducting the corresponding computational experiment can be used in other applications of economic-mathematical modeling.

A model of orderly polling system of channels with data from sensors is proposed. Algorithm of two-stage search of alarm is realized: the first stage is presented as short channel polling of reversible registers, followed by their ranking; the second stage is presented as the final polling in order of ranking. Due to the complexity of the algorithm and schematic view of the sensor output signals, the average time between early viewing and alarm detection can be significantly reduced. In case of exponential distribution of alarm detection time in the second stage of the channel polling the system with two-stage switching can be interpreted as a queueing system with limited queue. Its characteristics are: the customers are signals with exceeded threshold; queuing nodes are deined by reversible registers; serving device is polling unit at the second stage; the average serving time is average polling time at the second stage until alarm detection.

A radar ornithological station has been created based on the meteorological radar MRL-5 and a specially designed algorithm. The system enables to plot radar charts within the radius of 60 km combining meteorological data with vectors of bird field flying at different heights and pass these charts online over to air traffic control operators. The data accumulated in the study made it possible to obtain certain characteristics of seasonal bird migration over Central Israel. The system and the results of the study have become an integral part of ensuring air safety for Israeli military aircraft.

The article discusses the geographical structure of Russian tourism market. The analysis covers 20-year period from the mid-1990s to 2015. The study summarizes large amount of statistical data from various official sources that allows following quantitative and qualitative changes in the geography of tourist flows in the Russian Federation. Current trends in international and domestic tourism development in Russia, such as the reduction in foreign holidays of tourists from Russia, reorientation of consumer demand for domestic trips and the growth of inbound tourist flow to the country, are highlighted. The reasons for structural changes in the geography of tourist lows are revealed. They include the drop in oil prices, sharp luctuations of the ruble exchange rate against foreign currencies, difficult economic situation in the country and its solvent demand reduction, the ban on the tours to the most popular outbound tourist areas - Egypt and Turkey, establishing of international sanctions against Russia, etc. The paper concludes that current economic crisis has led to a "tectonic shift" in Russian tourism industry and to a change in its paradigm. Prospects for its future prosperity are connected with domestic and inbound tourism development. However, outbound tourism is also important for any civilized society. All the three types of tourism form the entity which requires harmonious development for stability.

The article, based on the calculated coefficients of geochemical analyzes the distribution of heavy metals in system «plant - soil - natural water - bottom sediments» agro-landscapes Kalaus river in the Stavropol Territory. On the basis of geochemical biogeochemical factors made up the formula for Dobrovolsky V.G. for landscape-geochemical catena section flowing river Kalaus. In the study of migration features of chemical elements in the lowland areas of the river used factor analysis. To conirm the connection between the metal content in sediments relative to the soil wheat fields we compiled correlation matrices for the studied landscape geochemical catenas. As a result of the analysis of the matrix revealed a characteristic pattern of behavior of elements in the migratory routes of the relationship. Identical negative correlation coefficients in the system «soil-sediments» have Cu, Zn, Mn. There is a strong relationship for Cu, the average of Zn and Сd on average statistically significant, moderate on Pb and Co.

The depletion of gas, oil and condensate in Mesozoic sediments of most of the exploited fields in the Northern Caucasus requires active involvement in the development of the Jurassic carbonate complex of Western Ciscaucasia with depth below 5400 m. Construction of deep exploratory wells in the region is an important national economic task. The article considers and analyzes the causes of complications in the construction of deep wells due to difficult mining and geological conditions of abnormally high reservoir pressures (the coefficient of the anomalous > 1.8) and formation temperature (above 200 °С), the presence of acidic components in formation fluids. The traditional method of drilling deep wells with repression control in the intervals of drilling fluid-saturated layers is characterized by low technological efficiency and increased probability of complications - drilling fluids losses, gas flows. In this regard, the construction of deep exploration wells in the North Caucasus region requires new technological solutions using innovative approaches.

A key issue is to preserve natural reservoir properties of productive formation in the process of well drilling and when well work-over is realized. It is well-known fact, that significative influence on quality of ledge drilling-in and condition of bottomhole zone has effect of flushing fluid. That is why, experimental researches of technological fluids' influence on gas permeability of sandstone reservoirs are of great interest. Experiments on special equipment had been realized for this purpose. Artiicial cement-sand core samples with different permeability made by specified technology were applied as permeable samples. Different inhibited clay muds (weighted, thickened, natural water suspensions from well), clayless polymer one and technical water were used as drilling muds. Mudding process by technological fluid of sandstone reservoirs was considered. The dependence of permeability recovery coefficient, accepted as indicator of mudding ability of investigated fluids from initial permeability of clayless reservoirs was received.

The geostrophic state plays extremely important role in the dynamics of the atmosphere. In the present article the analysis of the geostrophic state of the atmosphere is performed reviling the possibility of several situations. The first situation is the isobaric surface of the shape of flattened geoid at the pole. In this case pressure decreases in comparison with a static state at the pole, i.e., the global isobaric minimum takes place; at the same time the velocity and the velocity vorticity are equal zero at the pole. Next situation at which the isobaric surface takes the shape of extended geoid. In this case pressure increases in comparison with a static state at the pole, i.e., the global isobaric maximum takes place; the velocity and the velocity vorticity are also equal zero at the pole. The situation when the pole is a special point is also considered; the geostrophic wind velocity is nonzero and velocity vorticity tends to ininity in this case.

The article examines the impact of temporary factors on geochemical indicators of heavy metal content and moisture of soil and vegetation components of elementary landscapes (facies). Identified features of seasonal rhythm for forest facies Verhneegorlykskogo cultural-natural landscape of typical forest-steppes, examines main types of herbaceous vegetation. Are traced dependence changes of mean monthly air temperature and soil moisture. Investigated dynamics of humus in the soil. Compared graphics of dynamic indicators content of some chemical elements at different points. Compared graphics of dynamic indicators content the copper element spread in vertical structure by one point. The data obtained with using a geochemical approach make it possible to understand the complex problems of the functioning of natural geo-systems rank facies as whole formations, their stability, and dynamic rhythmic laws and possible trends of evolutionary development.

The article is devoted to the complex geographical research of the peculiarities of placement and localization of investments in different territorial levels of the European part of Russia in the post-Soviet period. The research is based on the ideas of multiscale and territorial approaches in combination with the method of "keys",being relianced on geoinformation technologies. The main methodological setting consists in the sequential coupled analysis of data on the location of investments and the transformation of the territorial-sectoral structure of the economy at different territorial levels. The typology of Russian regions in terms of investment activity is conducted on the basis of comparative spatio-temporal analysis of economic parameters of key economic regions (Central, region Volga region and North-Caucasian regions) and such regions as(Kaluga and Smolensk regions, Republics of Ingushetia and Tatarstan, Stavropol Territory).That development of the investment process in the European part of Russia was phased in, accompanied by a little change in the centers and areas of investment. The article clarifies that main factors influencing the attracting of investments and their effect in different conditions establish some common features in the allocation of investments, in particular, their attraction to sustainable nodal elements of the territorial structure of the economy in the region and transit transport routes.

The aim of the study was to assess metabolic changes in different strategies of adaptation to physical load. The study included two groups of sportsmen: sportsmen of high qualification (major group) and athletes engaged in Taekwondo recreational nature (control group). In the process of training for measuring and evaluation of the indicators characterizing the mechanisms of energy supply of motive activity of sportsmen, used monitoring Firstbeat-bodyguard. The peculiarities of oxygen consumption and energy metabolism depending on the degree of fitness. The obtained results confirm the influence of the level of preparedness of the athlete on the nature of the flow adaptation processes, and the effectiveness of non-invasive monitoring studies that allow for constant monitoring of the functional state of the athlete.

The purpose of this work is to study conjugate fluctuation parameter variation pulsometry with fluctuations in intracellular calcium and magnesium for men and women in different periods of operational stress. The stress intensity of the organism was assessed by the parameters of heart rate variability and the determination of the content of calcium and magnesium ions in erythrocytes before surgery, during surgery, on the third and fifth days after the operation. During the operative intervention, there was an explicable predominance of sympathetic regulation of the heart rhythm with normalization of indicators in the postoperative period and restoration of the normotonia state in the body. Electrolyte changes were manifested in the increase in the concentration of calcium ions in the postoperative period and in the decrease in the magnesium content in the cell by the ifth day of observation. Thus, despite normalization, changes in the calcium-magnesium balance were maintained for the ifth day after the operation, and for indicators of variation rhythmopulsometry.