Zobrazeno 1 - 10
of 38
pro vyhledávání: '"A V, Perfil'ev"'
Publikováno v:
Вестник рентгенологии и радиологии, Vol 0, Iss 2, Pp 45-51 (2016)
The paper describes clinical cases of concomitant lung and intrathoracic lymph node involvements as evidenced by conventional radiography and computed tomography (CT). It shows difficulties in the differential diagnosis of different nosological entit
Externí odkaz:
https://doaj.org/article/78776b6c4450408583e6a2479b3be12e
Publikováno v:
Туберкулез и болезни лёгких, Vol 0, Iss 11, Pp 22-27 (2015)
106 elderly and aged patients suffering from new respiratory tuberculosis were examined. In 43% of patients tuberculosis was detected during examination for some other disorders. Manifestations of tuberculosis were subclinical. X ray signs of new tub
Externí odkaz:
https://doaj.org/article/758b2a11e7224bc2908f65dab0f20dc0
Publikováno v:
Theoretical Foundations of Chemical Engineering. 54:1090-1095
This work reports the main findings of the studies related to the problem of liquid radioactive waste utilization conducted at the Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, in 2013–2018. It has been shown that, during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::635e9e8579a10f79f00117e251deba6a
https://doi.org/10.1134/s0040579520050255
https://doi.org/10.1134/s0040579520050255
Autor:
S. B. Yarusova, A. V. Perfil’ev, S. N. Somova, Yu. A. Azarova, P. S. Gordienko, I. A. Shabalin
Publikováno v:
Theoretical Foundations of Chemical Engineering. 52:581-586
Sorption properties of synthetic nanostructured potassium aluminosilicates with Si/Al ratios from 1 to 5 fabricated in a multicomponent system KOH–Al2(SO4)3·18H2O–SiO2·nH2O–H2O under static sorption conditions at various temperatures and nitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683eecc5f254426e5510c3b70b59eea9
https://doi.org/10.1134/s0040579518040127
https://doi.org/10.1134/s0040579518040127
Autor:
A. P. Suponina, P. S. Gordienko, S. B. Yarusova, Ramya Krishna, Yu. A. Azarova, Yogesh Sharma, A. V. Perfil’ev
Publikováno v:
Resource-Efficient Technologies, Vol 3, Iss 3, Pp 213-221 (2017)
The adsorption of Pb 2+ from aqueous solutions by sorbents based on calcium silicates, obtained in multi-component systems CaCl 2 –Na 2 SiO 3 –H 2 O (sorbent I) and CaSO 4 ·2H 2 O–SiO 2 ·nH 2 O–KOH–H 2 O (sorbent II), was studied. Surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2d2e8fa34900f6f880d6e9a49002e38
http://www.sciencedirect.com/science/article/pii/S2405653717300660
http://www.sciencedirect.com/science/article/pii/S2405653717300660
Publikováno v:
Journal of Communications Technology and Electronics. 61:1362-1367
An algorithm for choosing the variable of integration providing a specified accuracy in each variable when solving the problem of electromagnetic-wave propagation in a two-dimensional inhomogeneous medium by the geometrical optics method is presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27dbbb947565f23ee968a0d5cca2f385
https://doi.org/10.1134/s1064226916120196
https://doi.org/10.1134/s1064226916120196
Publikováno v:
Journal of Communications Technology and Electronics. 60:239-265
A geometric interpretation is proposed for synthesis of a quasi-optical system employed in multi-beam active phased array antennas (APAAs). Relationships are obtained for the angles of deflections of APAA beams and for optimum positions of the probes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a199c83e8106d810aabb29d6035af6
https://doi.org/10.1134/s1064226915030110
https://doi.org/10.1134/s1064226915030110
Autor:
D. V. Perfil’ev, Nikolay P. Sudakov, L. A. Bardonova, S. B. Nikiforov, A. V. Semenov, Vadim A. Byvaltsev, I. V. Bespyatykh, I. A. Stepanov, S. L. Antipina, Evgenii Belykh
Publikováno v:
Sudebno-meditsinskaia ekspertiza. 60(4)
The objective of the present study was the comprehensive analysis of the postmortem changes in the lumbar intervertebral disks within different periods after death. A total of seven vertebromotor segments were distinguished in the lumbosacral region
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dc7c1b8baaf944792b27648f8fe6e9e
https://pubmed.ncbi.nlm.nih.gov/28766519
https://pubmed.ncbi.nlm.nih.gov/28766519
Autor:
Vadim A. Byvaltsev, I. V. Bespyatykh, Sergey I. Kolesnikov, I. A. Stepanov, D. V. Perfil’ev, Morgan B. Giers, I. V. Klimenkov, S. L. Antipina, Nikolay P. Sudakov, S. B. Nikiforov, A. V. Semenov, Andrey A. Kalinin, M. Prul, E. G. Belykh, L. A. Bardonova
Publikováno v:
Bulletin of experimental biology and medicine. 164(2)
We studied the relationship between diffusion transport and morphological and microstructural organization of extracellular matrix of human intervertebral disk. Specimens of the lumbar intervertebral disks without abnormalities were studied ex vivo b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0b86e04a9e1c910298bd145d8852de
https://pubmed.ncbi.nlm.nih.gov/29177905
https://pubmed.ncbi.nlm.nih.gov/29177905
Publikováno v:
Journal of Communications Technology and Electronics. 58:1041-1052
An H-plane optical distribution system for formation of a five-beam radiation pattern of active phased antenna arrays is proposed and analyzed. The distribution system is analyzed in time domain, which allowed obtaining the results on transient proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93903fe75abfe5ff1533fb38dc430225
https://doi.org/10.1134/s1064226913110089
https://doi.org/10.1134/s1064226913110089