The article is devoted to effectiveness of using of monosymmetrical I-beams with flexible wall frame structures of variable section, features of their calculation and design. Aim: The aim of research is to confirm the ...

A key direction of modern computer networks reengineering is their transfer to a new energy - saving technology IEEE 802.3az. To make a reasoned decision about the transition to the new technology is needed a ...

In mechanical engineering, building and other industries a significant part of the process includes the presence of various dynamic loads due to technol ogical and mechanical impacts. Consideration ...

Modal analysis of structures is carried - out to calculate natural frequencies and mode shapes. These par ameters are the essential technical information required in the analysis and design of any structures. In ...

Development of efficient methods of determination of an intense - strained state of thin - walled constructional designs with inclusions, reinforcements and other stress raisers is an important problem ...

One of the most common types of structures made of glulam beams is curved frames. A lot of industrial plants and public build ings are built using curved frames. The using of such frames in buildings with an aggressive ...

When cutting stone, a large amount of dust re lease, which is a mixture of small, mostly sharp, mineral particles. Shallow dry dust with inhalation causes the pathological changes in organs ...

At the organization of a covert communication channel a number of requirements are imposed on used steganography algorithms among which one of the main are: resis tance to attacks against the built - in ...