Theoretical & Applied Science

1-6

Authors: Alexandr Nikolayevich Shevtsov ; Vladimir Nikolayevich Kestelman ; Abdizhahan Manapovich Sarsenbi

The paper discusses some of the solutions of the characteristic equation of the spectral problem. Solutions obtained by numerical methods.

11-15

Authors: Andrei Olegovich Blinov ; Marina Konstantinovna Krivtsova ; Maria Aleksandrovna Podzorova

In this article the problem of increasing management efficiency of the organizations in modern conditions is considered, the role of administrative consulting in this process is emphasized as well. On the basis of the analysis of functions and problems of administrative consultation the authors touch upon the factors which influence on an increase of its productivity for a consulting organization.

20-26

Authors: Mohsen Ghobadi ; Abdolmajid Abdolbaghi

Technical analysis is one of the most interesting and challenging topics in recent financial science. In addition, one of the most common methods that investors use, to make investment decisions, is technical analysis strategy that uses price background knowledge and related data to forecast future prices. This study evaluates the profitability of technical analysis indicators in obtaining abnormal returns using STO, RSI, MFI, CCI, SMA indicators. Therefore, trading signal returns done by these five has been evaluated. Sample prices data Include copper, palladium, oil, gold, silver, wheat, sugar and dollar index “between beginning of 2008 to the end of 2013”by referring to transaction costs. For the statistical Calculation, we use SPSS software. The results revealed the positive returns according to technical analysis and indicator returns of technical analysis is significantly more than London Interbank Offered Rate. According to the results, STO, RSI, CCI, SMA, MFI have, in sequence, more returns and all their returns were more than London Interbank Offered Rate.

30-40

Authors: Denis Alexandrovich Chemezov ; Nikita Olegovich Kovalenko

The article presents the results of modeling of stress and strain state of the stepped shaft under the influence of torques. The dependences of the amplitude of stresses and amplitude directional acceleration of strain from a specified range of frequencies show a full picture of the state of loaded surfaces of the shaft.

44-50

Authors: Anna Valerievna Iakovlieva ; Oksana Aleksieievna Vovk ; Kazimierz Lejda ; Sergei Valerievich Boichenko ; Hubert Kuszewski

The world tendency in replacement of traditional jet fuels with their alternative analogues is presented. The main technologies of jet biofuels production from plant oils are described. The main requirements to biocomponents used in jet fuels are formed. Chemical composition and properties of biocomponents produced via esterification of plant oils by ethanol were investigated. It was developed a method for physical-chemical properties of biocomponents improvemet. The efficiency of the proposed method is shown.

55-58

Authors: Aleksandr Grigorievich Sokolov ; Eduard Eduardovich Bobylyov

The analysis of the influence of deposition of copper-nickel coatings by the diffusion metallization from environment of the fusible liquid metal solutions at resistance of alloy carbide inserts of type VC and TC, and to the quality of the processing of hard alloy with high viscosity, has been performed.

66-69

Authors: Georgy Tokmazov

The mathematical modeling research skills in learning activities using the theory of probability on the basis of generalized integral-cognitive actions, taking into account the concepts of reliability, error research activities, academic risk and teaching and research

77-83

Authors: Konstantin Nifontovich Tkachuk ; Konstantin Konstantinovich Tkachuk ; Oksana Yaroslavivna Tverda ; Sergei Vasilievich Dyniak

Analytical method for the investigation, which has allowed approximately orientate in the nature of the influence of the elongated charge parameters and its location relative to the free surface on the results of the explosion is developed. Patterns of influence of the charge length and its removal from the free surface on nature of the fracture zone are set.

88-92

Authors: Dmitry Igorevich Khakhalin

This article describes the theoretical foundations of corporate social responsibility and sphere of environmental protection as an integral part of the responsibility. This issue is at the forefront internationally, and this article presents a way of resolving problems impact on the environment.