Zobrazeno 1 - 10
of 15
pro vyhledávání: '"N V Naumov"'
Publikováno v:
Russian Journal of Building Construction and Architecture. :6-26
Statement of the problem. A model of deformation of reinforced concrete structures with spatial cracks is set forth.Results. In the article working prerequisites are shown and the identifying equations of the model of the resistance of reinforced con
Autor:
E. G. Naumova, N. V. Naumov
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 913:022073
The relevance of the work is due to the need to study the regeneration experience in the objects of regional culture and the need to study the methods of ethnodesign in measures to preserve the historical and cultural heritage that can create a new t
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 753:032056
Authors proposed a new approach for determining tangential torsional stresses for arbitrary cross sectional rods, based on simplified assumptions of material resistance. The main feature of this approach is the approximation of rectangular or any com
Publikováno v:
Journal of Physics: Conference Series. 1425:012077
The development of methods for calculating the stiffness of reinforced concrete structures with cracks at the limit states is an urgent task. The proposed method implies that the spatial cracks develop on special bilinear surfaces. It involves dividi
Publikováno v:
Neuroscience and Behavioral Physiology. 44:606-613
The aim of the present work was to identify structural, spatial, and quantitative changes in elements of the paranigral nucleus (PNN) of the midbrain and anterior cingulate field (ACF) of the telencephalon in different conditions of circulatory hypox
Autor:
V. L. Yakushin, V D Mironov, Yu. A. Vdovin, V. M. Yermachenko, V N Petrovskiy, V.I. Polsky, Pavel Dzhumaev, N. V. Naumov, N M Prokopova
Publikováno v:
Laser Physics. 20:1537-1544
The effect of the radiation of the pulsed fiber laser on the surfaces of cylindrical samples made of the VT16 titanium alloy is studied. It is demonstrated that the irradiation at appropriate parameters of the laser radiation in the inert-gas (argon)
Publikováno v:
Quantum and Semiclassical Optics: Journal of the European Optical Society Part B. 10:535-543
Intensity and intermode beating frequency fluctuations of a two-mode He-Ne laser with a phase-anisotropic cavity and orthogonally polarized modes in a regime of synchronization have been studied both experimentally and theoretically. It is shown that
Publikováno v:
Applied Physics B. 65:589-593
gas laser with an intracavity absorbing cell is studied experimentally and theoretically at a modulation frequency approximately equal to the intermode beat frequency. It is revealed that in the vicinity of the absorption-line centre the intensity of
Publikováno v:
Quantum Electronics. 25:546-551
An investigation was made of the amplitude characteristics of a double-mode He—Ne/CH4 laser with linearly and orthogonally polarised modes, when the cavity was frequency-modulated at a frequency close to the intermode spacing. Under these condition
Autor:
V Yu Kurochkin, M L Anishchenko, N V Naumov, A M Golovchenko, V N Petrovskiĭ, E D Protsenko, V M Ermachenko
Publikováno v:
Soviet Journal of Quantum Electronics. 21:1065-1067
An investigation was made of the natural intensity fluctuations in single- and double-mode CO2 lasers. The profile and level of the natural intensity fluctuations were determined. It was shown that the main mechanism for the formation of natural inte