European Researcher. Series A

613-617

Authors: Ismatulla Q. Khujaev, Normahmad Ravshanov, Orifjon Sh. Bozorov, Jamol I. Khujaev

A method of hydraulic calculation of a multi-loop network of gas pipelines based on Kirchhoff’s laws is offered. As completing relations, the formula for the change of pressure on elementary sites of the horizontal gas pipe, received on the basis of Leybenzon’s generalized formula of resistance is used

622-625

Authors: Evgeny N. Peresipkin, Vladimir P. Pochinok, Victor S. Shevtsov, Sergey V. Shevtsov

The article presents the design method of concrete elements, the property that defines this method is the inclusion in internal force the resultant voltage vector in crack-tip vicinity, where elastic stress exceeds concrete design stress to split. This method (if compared to traditional design methods) allows to determine construction stress strain behavior in all working stages. This method can be useful for experiments operation, assessment of residual structural load capacity during engineering survey, design of reinforced concrete constructions.

630-632

Authors: Тamara E. Rastegaeva

There are many elements of activities of people which fall under category of business travel in each historical era. Forming of the modern market of the international business meetings occurred in the sixties the XX century when international associations claimed congresses, conferences. Today, business travel became an integral part of modern production process.

640-645

Authors: Rida I. Zekrist

A. Kojeve’s name, his philosophical heritage is little known to Russian philosophers. This fact makes the analysis of his major work "Introduction to the reading of Hegel", presented in this article, more interesting. The work aims not only to give a positive analysis of the works of A. Kojeve, but to a certain extent present author’s position to this or that question, basing on a critical approach.

650-656

Authors: Boris A. Deich

The article examines with the experience of children’s out-of-school work organization in the early XX century, gives a brief analysis of the first out-of-school establishments.

659-661

Authors: Igor S. Kazakov

The article studies the problems of transition to a federal state educational standard of the third generation, implementation of competence approach to higher educational system.

669-676

Authors: Tatyana P. Varshanina, Vitaly P. Zorin, Alexander A. Solodukhin, Elena P. Khadzhokova, Mikhail Yu. Getmansky, Elena S. Gadalova

The article discussed the methodology of geographical nonlinear media with high level of uncertainty forecasting, offers the way to determine the measures of geographical patterns order parameters.