GISAP: Technical Sciences, Construction and Architecture

9-12

Authors: Aleksey Vinogradov , Marina Timofeeva

A new technique for analysis of systems of section mill roll’s calibrations was proposed. The following criteria for analysis were proposed to use: the uniformity coefficient and the efficiency coefficient. They determine the degree of reaming of the structure at the section bars rolling. Possible schemes of deformation, as well as strengths and weaknesses of each scheme have been analyzed in the example of calibration systems for production of 28 mm round profile.

16-18

Authors: Mariya Morozova , Valentina Maligina

The security system model for the refrigerated poultry production chain (particularly broiler-chicken) is studied in the article. The system model is developed and its economical efficiency is defined in concordance with peculiarities of the poultry production technology.

22-24

Authors: Mykola Shestavin

The author describes the ways of sequestration of anthropogenic emissions from low (fixed and mobile) fugitive sources, especially greenhouse gases (mainly carbon dioxide) and other air pollutants (aerosols, dust, etc.). Existing methods of carbon capture and storage are focused on large organized sources (power plants, steel mills, etc.). Author offers “air slagheap” schemes based on the principles of solar chimney and vortexes, catching anthropogenic emissions of road transport and other low fugitive sources.

27-30

Authors: Marat Telemtaev

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35-36

Authors: Damir Galimov , Denis Vinnik , Dmitry Zherebtsov , Sergey Archugov , Vladimir D’yachuk

Alexandrite is beryllium aluminate Al2O3•BeO doped with minor levels of chromophores, Cr2O3 being the major one. The engineering application of single crystals of synthetic alexandrite is currently limited to active elements of tunable IR-lasers for remote sensing and medicine. In the design of the mechanical components of any crystal-growth systems, especially high-temperature systems, there are two basic requirements: long-term stability of the dimensions of the heating equipment; and uniform rotary and translational motion of the crystal over a wide speed range. Accordingly, it is assumed for the heating system that the heater and internal screens are made of tungsten and the heater is cylindrical. In the present work, authors describe a new high-temperature furnace for a crystal-growth system, with new designs of the heater, screens, copper leads, and the lid. To eliminate the sealed input, which is the primary source of non-uniform crystal motion, the kinematic system, including the motor, is placed in a volume connected to the furnace.

39-42

Authors: Jovile Porvaneckait?-Dagelien?

With the aim to consciously evoke society's reaction, an architectural object is inserted into the main recreational zone of New York peninsula – the Central Park area. Moreover, social and cultural phenomena inspired by the innovative form are discussed. The aim of the article is to analyze the process of the form modelling and consequently perform a research of the form power, based on an experimental project carried out by the author. The article aims to establish the influence of the volume deficiency formed or shaped in the city’s planning system on the suggestibility of the building’s form. In the project concerned, the term volume deficiency is used to describe the stress environment in the city structure, formed on the artistic, planning, volume, stylistic, value or historical base, and programming continuity of the above processes after integration of the newly proposed object into the environment mentioned. The artistic value of the volume influenced by the stress environment and adapted into it provides the characteristic of suggestibility of the object of mass attraction to the form. The form designed in such a space obtains all the characteristic features of an architectural sign, the city’s dominant. The form of the "City of pain" project is created as a connective bridge between a narrow city system and a large area of artificial recreational space. The building as a sign is formed as a corridor for social provocation and a laboratory for the modern society's behaviour.

6-8

Authors: Yekaterina Zuyeva

The article is devoted to selection of methods of creation and instruments of control over the interactive informational resource in the field of higher education. The web-portal of the Almaty University of Power Engineering and Telecommunications is considered as the example. Aim of the work is to determine the necessary technologies and structures.

12-15

Authors: Elena Levko , Nina Rudenko

The authors provide systematic investigation of SO42-, Fe 2+, Н+ (main components of etch solution based on sulphuric acid) influence on processes, occurring in iron and steel (steel 10 cb, steel 45) electrodes in the region of transition from active to passive state. It was stated that deceleration of anodic iron and carbon steel dissolutions is probably caused by salt layer formation. At the presence of Fe2+ ions the flayer formation is facilitating.

20-27

Authors: Aleksandr Krukov

The author considers a problem of organizations development factors. The author discusses the possibility to use the Cobb-Douglas function for indexes reflecting the results of their use.

32-33

Authors: Alexandr Bobkov

The article points to the need for analysis of the energy balance in considering the application of flow control devices in impeller machines, such as, for example, the turbulators providing multidirectional impact on the stream.

40-44

Authors: Dmitry Koptyaev , Galina Pimenova

Ecological reconstruction of cities with transformation into ecocities requires solution of the follow problems: integration of different city territories, ecological reconstruction of city buildings and development of the city green frame. It’s also necessary to form the city open spaces system. This system can create clear and memorizable city image. On the example of one of the northern Russian cities – Ukhta city – the concept of formation of the city open spaces system as an important instrument for the city community self-actualization was shown.

49-52

Authors: Svitlana Katrichenko , Victoriya Bondarenko

Permanent changes of social conditions, development of new technologies and finishing agents require the modern designer to show attentive and sensitive attitude to the architectural environment. Professional training as well as personal traits of the author helping to decide comprehensive modern problems in matters of creation of integral graphic and style-related decisions of modern objects have large significance.

6-9

Authors: Abu Kuandikov, Aliya Kalizhanova, Raisa Uskenbaeva

To reach the effective organization of distributed computational processes it is important to provide the functionality at the level appropriate for guaranteed and successful execution of computational processes of the task being solved. Solving the problem of distributed computer systems (DCS) functionality provision has become particularly acute in connection with following factors. DCS has become a popular instrument; distributed computation nowadays is becoming a widely used instrument to solve different classes of practical tasks.

13-15

Authors: Julia Petrushenko, Oleg Petrushenko, Petr Lezhnyuk

Authors consider the possibility and feasibility of a given tabular function approximation by pozynom. Authors have shown that if the function is approximated by binomial pozynom, the solution of direct and inverse problems of sensitivity is obtained in an analytical form.

20-23

Authors: Mikhail Gorbiychuk

A method of creation of mathematical models of complex processes based on principles of genetic algorithms is developed. This method allows synthesizing mathematical models of any level without preliminary selection of the number from selection rows. The method will be useful in improvement of oscillatory processes predictions accuracy, such as the level of the Dniester river.

28-30

Authors: Alexandr Bobkov

The author points out the necessity to use special devices - front turbulators in impeller machines installed in channels of rotors of machines in order to create the optimal velocity and pressure fields.

35-38

Authors: George Proskurin

The author presents basic tendencies in development of space-planning characteristics of industrial buildings. These tendencies clarify the final model of reconstruction, re-cultivation and renovation of industrial buildings within the structure of forming industrial clusters. All this is a basis for presentation of building designing principles within the structure of industrial clusters by the author.

6-8

Authors: Tatiana Kozhina

Here are considered the main aspects of the nanotechnology application in the production of aircraft gas turbine engines. Here are presented possibilities of synthesis technology of the thermal barrier coating on cooled turbine blades of next generation GTE, technology of nanostructured multilayer coatings for metal cutting tools. Here is made actual the issue of industrial production of leucosapphire single crystals. In conclusion, here are presented competence-based personnel training educational programs for nanoindustry companies.

12-13

Authors: Irina Ryjenko

Modern systems of cloud computer technologies offer great opportunities to create management systems of various business processes. Formalization of the management processes will allow to increase the quality of created information systems.

17-19

Authors: Artem Denisov, Michail Levin, Tatyana Nekrasova

Author justify that in the distribution grid companies the requests flow for technological inclusion into electric networks is subordinate to the Poisson law intensity of which may be determined on the basis of the offered regression model. Request subflows in the general flow depending on category of the applicant and the declared capacity are emphasized.

23-24

Authors: Isaac Lev, Lyudmila Isaeva

Authors studied the efficiency of dispersive hardening of cavitation-resistant of Cr-Mn-V-N-steels of the new generation with stable austenite. Phases and structures forming during the annealing of samples in the range of 700-12000 C are defined. Authors have shown that the general level of cavitational firmness with unstable austenite became much lower, than with stable austenite.

30-32

Authors: Svetlana Kaida, Vladimir Paslyon

We consider models of new electronic scanning antenna systems. The principle of work is based on properties of reversible environments and expediency of reversing environments in antenna technology. This allows to reach high-speed scanning and advanced features of antenna systems - to get the antenna vector diagram of the necessary width and carry out operational management of its form during the scanning of a given law.

35-36

Authors: Aleksandr Krukov, Irina Krukova

Authors consider the reflection of time indexes of progress and forecast economic progress of organizations.

40-42

Authors: Mariya Susskaya, Valentina Maligina

Actual problems of the food products safety ensuring are examined in the article. Authors reveal four key stages of the HACCP evolution displaying historically established preconditions of the transformation of scientific approaches to ensuring the food products safety.

47-49

Authors: Evgenia Titova, Tamara Titova

Authors present results of optimization of process parameters of continuous casting, obtained on the basis of studies of thermal solidification processes of continuously cast steel-copper bimetallic blank using mathematical modeling. Tools of modern electronic microscopy are used to assess the effectiveness of the impact of nanoparticles on the microstructure of cast bimetals.

54-56

Authors: Michail Treschalin, Yuri Treschalin

The possibility of manufacturing composite materials on the basis of non-woven fabrics is considered in the article. The data on the ratio of fiber composition and binder are presented. The results of experimental studies of the non-woven basis capillary impregnation process are presented.