Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A. V. Kozachek"'
Publikováno v:
Лëд и снег, Vol 62, Iss 2, Pp 165-178 (2022)
Cold glaciers in the middle latitudes are considered unique archives of environmental and climate change. However, alpine ice cores are difficult to interpret, since dynamic changes can occur over very short distances. Detailed radar survey can be us
Externí odkaz:
https://doaj.org/article/a466d478763c448c9e0cacc820ebeb67
Autor:
A. A. Skakun, K. B. Chikhachev, A. A. Ekaykin, A. V. Kozachek, D. O. Vladimirova, A. N. Veres, S. R. Verkulich, O. R. Sidorova, N. E. Demidov
Publikováno v:
Лëд и снег, Vol 60, Iss 3, Pp 379-394 (2020)
In 2016–2017, during Russian Arctic Expedition on Svalbard (RAE‑S) we have collected the samples of atmospheric precipitation, terrestrial waters, snow and ice on Spitsbergen island in the vicinity of Grønfjorden. The measurements of stable wate
Externí odkaz:
https://doaj.org/article/cc3dba5add634fa7b5957af7948d4374
Publikováno v:
Лëд и снег, Vol 59, Iss 4, Pp 437-451 (2019)
In this work we have presented new detailed (with the resolution of 10 cm) stable water isotope (δD and δ18O) profile measured in the central Antarctic Vostok ice core section that contains old ice with the age from 0.4 to 1.2 million years. To int
Externí odkaz:
https://doaj.org/article/ff12f9cbba7d4fe59346da0ba87de7ed
Autor:
Yu. N. Chizhova, V. N. Mikhalenko, Yu. K. Vasil’chuk, N. A. Budantseva, A. V. Kozachek, S. S. Kutuzov, I. I. Lavrentiev
Publikováno v:
Лëд и снег, Vol 59, Iss 3, Pp 293-305 (2019)
The isotopic composition of oxygen of the snow-and-firn and snow thickness on the Eastern peak of Elbrus had been studied. In 2006-2008, a number of snow samples were taken in the near-peak area of Elbrus to analyze the isotopic composition of them.
Externí odkaz:
https://doaj.org/article/ddee90a3fa20403f82e5442f7aca0639
Publikováno v:
Лëд и снег, Vol 58, Iss 2, Pp 149-158 (2018)
The results of detailed isotopic studies of ice core samples from the Vostok station (East Antarctica) related to the MIS-11 era (the 11th sea isotope stage, i.e. 370–440 thousand years ago) are presented. Reconstruction of paleoclimatic conditions
Externí odkaz:
https://doaj.org/article/3d7827cbecc341b2af9238b69b622385
Autor:
V. N. Mikhalenko, S. S. Kutuzov, A. A. Ekaykin, A. A. Lavrantiev, A. V. Kozachek, R. A. Chernov
Publikováno v:
Лëд и снег, Vol 57, Iss 3, Pp 293-306 (2017)
In 2015–2016 during the research expeditions of Institute of Oceanology, Russian Academy of Sciences the study of stable water isotopes (18O and D) was conducted on glaciers of Novaya Zemlya. As a result, first data on isotopic composition of seaso
Externí odkaz:
https://doaj.org/article/d710180b8c834465876d05b7944f7005
Autor:
V. Ya. Lipenkov, A. A. Ekaykin, I. A. Alekhina, Yu. A. Shibaev, A. V. Kozachek, D. O. Vladimirova, N. I. Vasilev, A. V. Preobrazhenskaya
Publikováno v:
Лëд и снег, Vol 57, Iss 1, Pp 133-141 (2017)
Work on the project focused on the following five areas: 1) field works in Antarctica at Vostok and Concordia stations; 2) experimental and theoretical studies in the field of ice core and paleoclimate research; 3) experimental and theoretical works
Externí odkaz:
https://doaj.org/article/6ede8e534c6e48df9d26cbe1ab1bb5e7
Publikováno v:
Юг России: экология, развитие, Vol 11, Iss 3, Pp 231-247 (2016)
Abstract. Aim. The aim is to consider the features of the development of ecological competence of future architects for the conservation of landscapes and biodiversity. Methods. In research, we used narrative, descriptive and experimental methods of
Externí odkaz:
https://doaj.org/article/70e70bceb2d44ef9b245d700583e7487
Autor:
A. V. Kozachek
Publikováno v:
Юг России: экология, развитие, Vol 11, Iss 1, Pp 37-58 (2016)
The aim is to consider the features of evolution and determine the nature of the object of ecological knowledge as a basis for professional activities of environmental engineer in the current situation.Methods. The author suggests the approach, accor
Externí odkaz:
https://doaj.org/article/ba41970e4962465484fc6eeceed979a6
Autor:
A. V. Kozachek
Publikováno v:
Юг России: экология, развитие, Vol 10, Iss 4, Pp 24-38 (2016)
The aim is to consider the features of impact of nanotechnology on biodiversity in the future.Methods. We suggest an approach, according to which nanotechnologies are viewed as key technologies of the sixth technological order. It is assumed that nan
Externí odkaz:
https://doaj.org/article/76486cce48934962b54602c386198895