Zobrazeno 1 - 10
of 600
pro vyhledávání: '"A V, Efremov"'
Publikováno v:
Кубанский научный медицинский вестник, Vol 31, Iss 3, Pp 30-43 (2024)
Background. An introduction of minimally invasive technologies contributes to annual increase in the number of surgical interventions for hiatal hernia. However, the rate of major complications (pain syndrome, dysphagia and recurrence of gastroesopha
Externí odkaz:
https://doaj.org/article/60c789d9d6044fa79b936a0bd1254051
Publikováno v:
Геодинамика и тектонофизика, Vol 15, Iss 2 (2024)
The article is devoted to the implementation of the methodology for paleovolcanic structure analyzing using 3D visualization of the model of the geological territory structure based on the relief digital model. The approach used made it possible to i
Externí odkaz:
https://doaj.org/article/7606d851b1e0453f81738d5a401376fb
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p L042006 (2023)
Topological transitions in electronic band structures, resulting in van Hove singularities in the density of states, can considerably affect various types of orderings in quantum materials. Regular topological transitions (of neck formation or collap
Externí odkaz:
https://doaj.org/article/3335c22bb47548309afee6bdc713ead6
Autor:
Michael Vogl, Martin Valldor, Roman Boy Piening, Dmitri V. Efremov, Bernd Büchner, Saicharan Aswartham
Publikováno v:
Electronic Materials, Vol 3, Iss 1, Pp 41-52 (2022)
We present the synthesis and characterization of the iridium-based sulfide Ca1−xIr4S6(S2). Quality and phase analysis were conducted by means of energy-dispersive X-ray spectroscopy (EDXS) and powder X-ray diffraction (XRD) techniques. Structure an
Externí odkaz:
https://doaj.org/article/ea778966c9ff47c79e2fa2e2fa497080
Publikováno v:
RUDN Journal of Medicine, Vol 25, Iss 3, Pp 219-228 (2021)
Relevance . Epilepsy is a common neurological disease in tropical countries, especially in Africa. Its prevalence in African countries is almost twice as high as in Asia, Europe and North America. Objective: to investigate the characteristics of the
Externí odkaz:
https://doaj.org/article/5041e14ccf5a40a0935583e5a144c13e
Citizen Participation in Solving Issues of Local Significance: Experience of the Republic of Belarus
Autor:
O. V. Efremov
Publikováno v:
Евразийская интеграция: экономика, право, политика, Vol 14, Iss 2, Pp 107-111 (2021)
The article presents a brief analysis of the legal acts of the Republic of Belarus on the participation of citizens in the discussion and solution of local affairs and the practice of their application, as well as the results of the implementation of
Externí odkaz:
https://doaj.org/article/900bb1e729224ffdaaa07b4d1b57af0f
Autor:
Leonid V. Efremov, Andrey V. Tikalov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 2, Pp 297-302 (2021)
The authors propose a novel model accounting for the hardness of materials in a simplified algorithm in order to evaluate their wear resistance by the “block-on-ring” method during tests on a friction machine. This work is relevant for the study
Externí odkaz:
https://doaj.org/article/ab7c2ef96c8c4cf3bfba558a634b9d1c
Publikováno v:
Общая реаниматология, Vol 17, Iss 2, Pp 45-54 (2021)
Aim of the study. To investigate the preconditioning effect of sevoflurane on small intestinal mucosa in experimental hemorrhagic hypotension.Material and methods. The study was performed on a cohort of 106 male rats that included two experimental gr
Externí odkaz:
https://doaj.org/article/efe8500854b040e2a62250220166e23e
Autor:
S. V. Efremov, A. V. Travin
Publikováno v:
Геодинамика и тектонофизика, Vol 12, Iss 1, Pp 76-83 (2021)
The 40Ar/39Ar dating of ultrapotassic rocks from Central Chukotka shows that these rocks are Early Cretaceous, and yields a narrow range of age variations (109 to 107 Ma), which correlates fairly well with the range of age variations of granitoids ty
Externí odkaz:
https://doaj.org/article/122bbd6e1f284b1c91245f0d0099123c
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