Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V P, Koshelev"'
Publikováno v:
Российский кардиологический журнал, Vol 29, Iss 8 (2024)
Aim. To determine the potential of diagnostic electron microscopy of intraplaque processes (severity of lipid damage, fibrous cap thickness and condition, severity of pathological neovascularization, presence, nature and severity of calcification, ra
Externí odkaz:
https://doaj.org/article/23a95589d91e469685724b1d46e5f2a2
Publikováno v:
Юг России: экология, развитие, Vol 19, Iss 1, Pp 77-84 (2024)
Study of the structural parameters of petroleum acids isolated from oil from the Priozernoye field and analysis of their possible negative impact on the environment.The object of the study is and naphthenic acids isolated from the oil of the Priozern
Externí odkaz:
https://doaj.org/article/edc89c7341974cc5919717399e96caf6
Autor:
A. V. Shabaldin, R. A. Mukhamadiyarov, V. A. Koshelev, A. V. Vedernikova, Yu. I. Rovda, E. O. Grishacheva, I. K. Khalivopulo, N. N. Minyailova, A. A. Lyapin
Publikováno v:
Медицинская иммунология, Vol 26, Iss 3, Pp 625-636 (2024)
Thymectomy in a number of clinical situations is an unavoidable step of cardiac surgical treatment of congenital heart defects, but the issue of its effects on development of immunity in early ontogenesis remains open. There is still debates among sc
Externí odkaz:
https://doaj.org/article/d87f91251c6f4ae0bce3d0e3f0e634b7
Publikováno v:
Известия ТИНРО, Vol 202, Iss 1, Pp 92-104 (2022)
Estimations of a poaching catch in the Amur estuary for kaluga and amur sturgeon are presented. Total illegal catch of these species in 2011 and 2016 is amounted as 8,300 and 15,060 ind. or 409.1 and 745.0 t, respectively. The volume of poaching on k
Externí odkaz:
https://doaj.org/article/5ed76d68a3ca435f908739fbda7bbf8c
Autor:
E. N. Efimova, N. P. Vinogorov, A. A. Shiladzhyan, V. M. Koshelev, D. A. Valov, N. V. Kuznetsova
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 81, Iss 1, Pp 80-88 (2022)
Introduction. The article covers the approaches to assessing the efficient functioning of the modern upper structure track and aims at developing these approaches in the process of using the track superstructure materials — rails, fasteners, sleepe
Externí odkaz:
https://doaj.org/article/20e24f123b8a4cf9bdffebf94a9cf58e
Publikováno v:
Высшее образование в России, Vol 30, Iss 8-9, Pp 144-157 (2021)
The role and importance of oil and gas in modern society cannot be overestimated. At the turn of the 18th century, with the advent of the first signs of fuel new to the world, the Russian state attached great importance to the creation of all conditi
Externí odkaz:
https://doaj.org/article/6911cb1e2548431897c6474982f883b5
Publikováno v:
Biosystems Diversity, Vol 29, Iss 2, Pp 102-110 (2021)
Morphometric data are widely used in biology to assess intraspecific and inter-population variability and for bioindication and environmental condition assessment. The following hypotheses have been experimentally tested in the paper: 1) the vegetati
Externí odkaz:
https://doaj.org/article/673bd5da50314bd4abe85852e44dc039
Autor:
V. N. Koshelev, N. V. Kolpakov
Publikováno v:
Известия ТИНРО, Vol 200, Iss 4, Pp 791-808 (2020)
All available data on sakhalin sturgeon Acipenser mikadoi are summarized. Its historical and modern habitats are described and their significant reduction is noted. Now the species is abundant in the Russian part of its range only — in the Tumnin R
Externí odkaz:
https://doaj.org/article/16cadd323b4c4708ad68bf87a55c0659
Publikováno v:
Высшее образование в России, Vol 29, Iss 12, Pp 9-20 (2020)
Today, in education in general and in higher education in particular, there is no more pressing problem than the organization of the educational process in the context of a pandemic that all universities in the world are facing. Also, there are no un
Externí odkaz:
https://doaj.org/article/aba844e7452f490e948e207e2dff0b48
Publikováno v:
Biosystems Diversity, Vol 28, Iss 4, Pp 433-444 (2020)
The challenge of searching for patterns of species turnover dynamics in communities of living organisms is directly related to solving problems of stability and functioning of ecosystems. Avian communities are an essential structural and functional c
Externí odkaz:
https://doaj.org/article/748d50fffddf4014bc944ebde2713451