Zobrazeno 1 - 10
of 424
pro vyhledávání: '"I. Tsvetkov"'
Publikováno v:
Agricultural and Food Science, Vol 18, Iss 2 (2008)
The application of three different vitrification-based freezing strategies for the cryostorage of white poplar (Populus alba L.) and hybrid aspen (P. tremula L. × P. tremuloides Michx.) have been assessed. The PVS2 vitrification protocol was success
Externí odkaz:
https://doaj.org/article/892a94992fda42aebfa9823fa312d490
Autor:
Nadezhda V. Izmozherova, Artem A. Popov, Andrey I. Tsvetkov, Leonid I. Kadnikov, Vladislav E. Ispavskii, Muraz A. Shambatov
Publikováno v:
Alʹmanah Kliničeskoj Mediciny, Vol 51, Iss 5, Pp 290-300 (2023)
Background: Cardiovascular complications of COVID-19 result in challenges for differential diagnosis, patients referral and treatment, which negatively affect the outcomes. Aim: To identify clinical particulars of various types acute coronary synd
Externí odkaz:
https://doaj.org/article/9c827c4f32bf40cc9bb05a3170b98f1f
Autor:
Andrey A. Kostin, Aleksey Yu. Abramov, Andrey I. Tsvetkov, Dmitry I. Kicha, Oleg V. Rukodaynyy, Roman S. Goloshchapov-Aksenov
Publikováno v:
RUDN Journal of Medicine, Vol 26, Iss 3, Pp 316-324 (2022)
Relevance. The high incidence, prevalence and mortality in tuberculosis determines the relevance of improving clinical and organizational processes in terms of algorithmization. The aim of the study was to develop and evaluate the effectiveness of th
Externí odkaz:
https://doaj.org/article/312099b232c8405cacd502a685112543
Autor:
Dmitry P. Karabanov, Dmitry D. Pavlov, Yury Y. Dgebuadze, Mikhail I. Bazarov, Elena A. Borovikova, Yuriy V. Gerasimov, Yulia V. Kodukhova, Pavel B. Mikheev, Eduard V. Nikitin, Tatyana L. Opaleva, Yuri A. Severov, Rimma Z. Sabitova, Alexey K. Smirnov, Yury I. Solomatin, Igor A. Stolbunov, Alexander I. Tsvetkov, Stanislav A. Vlasenko, Irina S. Voroshilova, Wenjun Zhong, Xiaowei Zhang, Alexey A. Kotov
Publikováno v:
Data, Vol 8, Iss 10, p 154 (2023)
Fish in the Volga-Kama River System (the largest river system in Europe) are important as a crucial food source for local populations; fish have the highest trophic level among hydrobionts. The purpose of this research is to describe the diversity of
Externí odkaz:
https://doaj.org/article/964fb85dcb264491bda83f6568b7ab7d
Publikováno v:
FirePhysChem, Vol 1, Iss 3, Pp 174-178 (2021)
It was experimentally observed that the front of a propagating flame of a well-mixed diluted methane-oxygen mixture at 298 K and 100–300 Torr does not form von Karman vortex shedding behind the obstacle of cylindrical shape of 30–50 mm in diamete
Externí odkaz:
https://doaj.org/article/10213589b679429597aba1959c3a10a1
Publikováno v:
Problems of Social Hygiene, Public Health and History of Medicine. 31:60-64
The tuberculosis is the most important medical and social problem among globally dangerous epidemiological phenomena. the tuberculosis ranks 9th place in the structure of mortality and disability of population and 1st place among causes of death from
Publikováno v:
Трансформация экосистем, Vol 4, Iss 2, Pp 3-15 (2021)
The changes in depth, temperature, water conductivity, and dissolved oxygen concentration in six floodplain lakes are described in regard to the dynamics of spring flooding and overgrowth by macrophytes. The influence of these factors on the composit
Externí odkaz:
https://doaj.org/article/4e72ae6fc3604086b99cbc3aec45d8d9
Publikováno v:
Трансформация экосистем, Vol 2, Iss 3, Pp 3-15 (2019)
The dynamics of the water budget of Orog Nuur and Taatsiin Tsagaan Nuur fluctuating lakes in the Valley of the Lakes (Wes tern Mongolia) in the period 2010–2018 is studied. It is shown that Orog Nuur Lake has passed to the wet phase in its long
Externí odkaz:
https://doaj.org/article/11f01500ff604b3a9a2941c4dee76561
Publikováno v:
Трансформация экосистем, Vol 2, Iss 1, Pp 3-17 (2019)
In the channel areas of the large Tayshir Reservoir valley, zooplankton is unevenly distributed along the longitudinal profile. The number and biomass of communities increases from the upper to lower rea ches. In the Durgun Reservoir, which has fea
Externí odkaz:
https://doaj.org/article/ed9131e0c5dd4c7cbe5fe003ed4885b0
Publikováno v:
Трансформация экосистем, Vol 1, Iss 2, Pp 11-18 (2018)
The main characteristics of the population of Dreissena polymorpha (Pallas, 1771) in Lake Pleshcheyevo in 2014–2016 are dis- cussed, and two different sampling methods for D. polymorpha are compared. The lack of mass reproduction of D. polymorpha
Externí odkaz:
https://doaj.org/article/0248d68239814960a5ac796c390e2683