Zobrazeno 1 - 10
of 11
pro vyhledávání: '"D. A. Khromov"'
Autor:
S. E. Baibakov, N. S. Bakhareva, E. K. Gordeeva, M. V. Yuzhakov, D. A. Khromov, A. A. Bakhareva
Publikováno v:
Инновационная медицина Кубани, Vol 0, Iss 4, Pp 13-17 (2021)
Relevance Investigation of the cerebrospinal fluid system of children of different ages, especially pre-school and school periods of childhood, becomes essential, since the further development of the brain and its proper functioning depends on the wa
Externí odkaz:
https://doaj.org/article/472cde0b06624dd3b052c63c55f669f2
Autor:
A. G. Gudkov, V. Yu. Leushin, M. K. Sedankin, I. A. Sidorov, D. A. Khromov, S. V. Agasieva, E. N. Gorlacheva, S. G. Vesnin, I. O. Porokhov
Publikováno v:
Biomedical Engineering. 53:60-65
Thermal radiation by the multilayered structure of the part of the body containing the kidney was modeled for adaptation of waveguide antennas developed for use in breast examination to use in urology. These calculations confirmed the possibility of
Autor:
D. V. Khromov
Publikováno v:
Russian Mathematics. 56:75-83
The medial axis of a planar shape is the set of points having at least two closest points on the shape boundary. This notion is widely used in computer science. In this paper we propose a mathematical model enabling us to define the notion of a curve
Autor:
D. V. Khromov
Publikováno v:
Pattern Recognition and Image Analysis. 18:466-472
The problem of the binarization of gray-scale images of texts or, more precisely, the problem of choosing a threshold value, is analyzed. New, previously unpublished algorithms are considered. The main feature of these algorithms is that they take in
Publikováno v:
Chemical and Petroleum Engineering. 30:187-190
Autor:
D. P. Khromov, P. D. Odesskii
Publikováno v:
Metal Science and Heat Treatment. 34:170-177
1. A structure providing for a yield point of no less than σy = 350 N/mm2 in combionation with sufficiently high cold resistance is formed when a rolled product of low-carbon steel St3 is hardened in mill flux. 2. The use of rapid surface cooling (6
Autor:
S. N. Platova, D. P. Khromov, K. B. Botvinnikova, B. A. Averbukh, V. S. Avanesov, V. M. Goritskii
Publikováno v:
Metal Science and Heat Treatment. 33:625-630
1. The energy of crack nucleation in case-hardened steel 14KhN3MA is practically independent of the regimes of LHT in the range of speeds v=0.1−2.0 m/min. Tempering at 200°C does not affect the energy of crck nucleation. 2. After LHT of case-harde
Publikováno v:
Metal Science and Heat Treatment. 27:663-668
1. An increase in nickel content from 3.4 to 9.1% leads to an increase in the tendency of low-carbon steel toward the formation of lath martensite and in the volume share of residual (primary) austenite. After water quenching, the structure of ON3 st
Publikováno v:
Metal Science and Heat Treatment. 30:199-204
The properties of welded joints are largely determined by their phase composition and by the morphology of the structural components. For instance, in the investigation of welded joints it was established [i] that there is a correlation between the g
Publikováno v:
Metal Science and Heat Treatment. 27:898-902
An increase in sheet thickness during the normalization of steel 06G2AF from 12 to 80 mm gives rise to an approximate 15% reduction in the strength level (σ0.2, σu); this is caused primarily by a change in the conditions of formation, the dimension