No 1 (2015)
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EARTH SCIENCES
127-136 55
Abstract
In article described steps Quaternary glaciations in the region, glacial and postglacial landforms, their role in the organization of landscape - ecological tourism
137-149 56
Abstract
The article presents the basic concepts in the tourist industry - tourist and recreational complex and cluster, presents views of scientists on research question. The authors examine the major theoretical approaches to the study of territorial recreation systems in retrospect.
150-160 74
Abstract
Among the fundamental objectives of the housing construction, the most significant are the task of active development of territories for different types of housing construction and the establishment in each municipality housing stock of social usage in proportions corresponding to the needs of the staff of the municipality. Application of modern scientific and practical methodologies in the sphere of housing spatial planning allows to study the existing problems more effectively and precisely plan the ways of their solution, as well as to predict the situation in the foreseeable future. According to the authors, methods of mathematical-cartographic modeling in insufficiently utilized for planning and housing in particular. For the first time this classic method is used for simulation of the housing sector of the municipal district and are copyrighted card-schemes reflecting the indicators based on the example of municipal district Ramenki of Moscow. In mathematical-cartographic modelling always problem is quite acute automate calculations. At the very large number of nodes a regular lattice, which are of a formula, the problem of repeated calculation values according to the same formula that requires a large amount of computing re-sources. Mathematical-cartographic support using the «gravity» of models allows to predict development of the situation and helps in decision making in the planning of territories, to predict the possible problems and selection of the correct ways of their solution.
161-173 97
Abstract
The use of the multivariate classification method allowed defining two groups of parameters («primary» and «auxiliary»), whose sum is a criterion for the attractiveness of ski resorts for tourists (the «index of tourist attractiveness of ski resorts»). This formal method revealed territorial differentiation of domestic and international ski resorts. Analysis of characteristics of ski resorts in the European tourist region showed differences not only in the level of infrastructure and scale of services, but also in their specialty. The main types of ski resorts considering all provided services are classic skiing, family, snowboarding, and extreme.
174-185 51
Abstract
In this paper an example of Smolensk region, Belgorod region and Stav-ropol region is shown heterogeneity of socio-economic development of the regions of European Russia. Marked general and specific problem areas of socio-economic processes, the degree of influence of a factor.
Sergey Ilich Kolesnikov,
Kamil Shagidullovich Kazeev,
Yuliya Viktorovna Akimenko,
Mary Yurevna Odabashyan,
Ksenia Nikolaevna Nikolaeva
186-202 27
Abstract
In model experiments the prolonged nature of action of a veterinary antibiotic tilosin (100, 300, 450, 600 mg/kg) and its complex with a fungicide antibiotic nystatin on micro-biocenosis and enzymatic activity of the chernozem ordinary is shown. The complete recovery of biological properties of the chernozem doesn’t occur and in 120 days.
PHYSICAL AND MATHEMATICAL SCIENCES
Petr Alekseyevich Ryapolov,
E. Y. Orlov,
Anastasiya Mikhaylovna Storozhenko,
Aleksandr Sergeyevich Chekadanov,
Aleksandr Pavlovich Kuzmenko,
Vyacheslav Mikhaylovich Polunin,
Vadim Borisovich Platonov
7-15 49
Abstract
In this paper we investigated three samples of magnetite magnetic fluids in which the dispersion medium is water, the engine oil and kerosene. Distribution function of nanoparti-cles breast size, the mean particle diameter and the diameter of the magnetite prevailing on the num-ber of particles was obtained by magnitogranulometrii and Small-angle X-ray scattering obtained.
16-26 22
Abstract
The article analyzes the statistical characteristics of the time series of pre-cipitation levels. It is concluded that the persistence of the time series: the presence of the fractal properties and resistance to its distribution to the normal law. Selected tools for predicting persis-tent time series - cellular automata model. Forecasting of the considered time series of precipita-tion gave a high accuracy.
27-35 71
Abstract
The article deals with signal processing algorithms, which are approximated by Markov chains on a background noise of Markov type. It is shown that the implementation of this algorithm requires significant hardware costs. Proposed to reduce them by using a residua number system (RNS). It is shown that this method of implementation, the processing of Markov signals can significantly reduce hardware expenses.
Viljan Mavlutinovich Amerbaev,
Ekaterina Stanislavovna Balaka,
Dmitrii Vladimirovich Telpukhov,
Roman Aleksandrovich Solovyev
36-50 31
Abstract
The traditional way of building modular devices constructive postulates the need to include in the modular device bulky non-modular unit that is running a series-parallel op-erations of modular arithmetic. The authors of [1] proposed a new approach to the construction of modular units, based on the formation of a minimum of autonomous computing unit for each base band modular computing devices (computational element modulo (VE)). This article discusses the construction of the arithmetic unit of the CEs based on bimodular arithmetic using excessive repre-sentation of source operands, that allows you to enter not only the additional parallelism, but also use noise-resistant properties of modular arithmetic in bimodular RE.
51-59 36
Abstract
The article suggests algorithm for generating and processing signals for transmission of positional codes, based on the criterion of minimum mean squared error recovery numbers on the output channel with additive white Gaussian noise (AWGN). The algorithm enables the use of non-uniform energy «protection» of numbers by combining bits of «soft» and «hard» decisions in the best reception conditions limit the average power of the transmitter. For a different channel quality parameters calculated signals and indicators of efficiency of the algorithm. The pos-sibility of achieving a significant gain in accuracy transmit positional numbers are achieved without additional frequency and energy costs.
60-90 42
Abstract
The results of observations over the storks flight let us assume that the flock chooses the path and flight altitude instinctively, by means of vertical streams search, using their own bodies and wings, looking for minimum energy it can spend due to atmosphere conditions. It’s not occasionally that the flight path of the stork is similar to the straight line only on separate parts. The path is sometimes branched and its structure is changed very rapidly under the influence of convective streams and stripes formed due to coastal breeze and mountain-valley circulation process taking place on concrete day in concrete region. One can solve the reverse task en route using the storks’ flight peculiarities for the vertical streams structure determination. The structure of flight path is depends upon the structure of vertical streams movement in surface air layer.
91-98 41
Abstract
The Quantum-dot Cellular Automata (QCA) is a possible future of nano-electronics computing technology, that promises small size, low power, and fast digital circuits compared to the existing transistor-based designs. In this paper, design of a novel Galois Field (22) multiplier using QCA is presented. This is the first QCA implementation of multiplication GF (22), which can be used as one of the components of nano-electronics cryptography circuits, such as advanced encryption standard (AES). The proposed QCA circuit is verified and simulated using QCA Designer tool.
BIOLOGICAL SCIENCES
Eleonora Aslibekovna Manveljan,
Valeria Yryevna Sysa,
Ivan Panayotovich Kodonidi,
Edward Tonikovich Oganesyan
99-106 26
Abstract
Range of activity (anxiolytic, sedative, activating effects) of biologically active compounds - amides of ortho-benzoylaminobenzoic acid precursors quinazolinone-4, with administration of a dose 50 mg / kg on male rats was investigated in an open field.
107-111 36
Abstract
Work carried out on autopsy material of 67 cases of sudden cardiac death. A histological study of the myocardium. It was revealed that when sudden cardiac death in 61.2 % of cases occurred coronary artery in 38.8 % of cases, non-coronary myocardial damage. In athero-sclerotic coronary arteries detected changes. In the myocardium revealed diffuse hypertrophy of cardiomyocytes, contracture disorders miotsitoliz and necrosis.
112-121 32
Abstract
The article details the results of a comprehensive analysis of endemic species Petrophyte’s flora of the Russian Caucasus, including the percentage of species in the spectra of families and genera, the association with different types of substrate, the distribution of altitudinal vegetation zones, territorial localization.
122-126 25
Abstract
For the first time in natural conditions of Stavropol region and possibly all Russia the american species - red-eared slider Trachemys scripta which got here is met, most likely, from bondage and successfully got accustomed.
ISSN 2308-4758 (Print)