Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Leonid Gagarin"'
Autor:
Qi Liu, Ze Zhang, Shengrong Zhang, Xianglong Li, Haichao Long, Xiangxi Meng, Andrey Melnikov, Leonid Gagarin
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e02196- (2023)
Freeze-thaw weathering can fragment sand and gravel materials, altering their mechanical properties. This study aims to simulate the effects of freeze-thaw weathering by subjecting sand and gravel materials to cycling tests. The tests were conducted
Externí odkaz:
https://doaj.org/article/406e15ea7f2546f7b11e5af282808432
Publikováno v:
Water, Vol 14, Iss 15, p 2396 (2022)
Icing/Aufeis processes are a typical feature of permafrost hydrology in mountainous regions. Regional databases of Aufeis have been compiled since the 2010. In this study, we attempted to create an initial Aufeis database for the Qinghai-Tibet Platea
Externí odkaz:
https://doaj.org/article/1ea5042f36cc4d43ac12141c10241089
Autor:
Leonid Gagarin, Qingbai Wu, Andrey Melnikov, Nataliya Volgusheva, Nikita Tananaev, Huijun Jin, Ze Zhang, Vladimir Zhizhin
Publikováno v:
Remote Sensing, Vol 12, Iss 4, p 692 (2020)
Groundwater icings, typical features of permafrost hydrology, are indicative of hydrothermal interactions between surface and ground waters, and permafrost. Their main morphological parameters, i.e., icing area and volume, are generally estimated wit
Externí odkaz:
https://doaj.org/article/ddba7dbb20134ecf97dfd44049191dde
Publikováno v:
In Cold Regions Science and Technology April 2021 184
Autor:
Qi Liu, Ze Zhang, Jinbang Zhai, Shengrong Zhang, Kunchao Zhou, Andrey Melnikov, Leonid Gagarin
Publikováno v:
Engineering Geology. 320:107133
Autor:
Nikita Tananaev, Ze Zhang, Andrey Melnikov, Nataliya Volgusheva, Vladimir Zhizhin, Leonid Gagarin, Qingbai Wu, Huijun Jin
Publikováno v:
Remote Sensing; Volume 12; Issue 4; Pages: 692
Remote Sensing, Vol 12, Iss 4, p 692 (2020)
Remote Sensing, Vol 12, Iss 4, p 692 (2020)
Groundwater icings, typical features of permafrost hydrology, are indicative of hydrothermal interactions between surface and ground waters, and permafrost. Their main morphological parameters, i.e., icing area and volume, are generally estimated wit
Publikováno v:
Izvestiya of Altai State University. 1:38-41
Autor:
Toru Sakai, Semen Gotovtsev, Shamil Maksyutov, Tsuneo Matsunaga, Leonid Gagarin, Yasushi Yamaguchi, Tetsuya Hiyama
Publikováno v:
Remote Sensing; Volume 8; Issue 11; Pages: 971
The objectives were (i) to evaluate the relationship between recent climate change and extreme hydrological events and (ii) to characterize the behavior of hydrological events along the Alazeya River. The warming rate of air temperature observed at t
Publikováno v:
IGARSS
In the far North of Siberia, air temperature is increasing due to global warming. The warmer-than-normal air temperature thawed permafrost. Flood was caused when a large amount of permafrost thawed. Objectives are to monitor permafrost degradation us
Publikováno v:
Environmental Research Letters. 8:035040
Detection of changes in the hydrological cycles of permafrost regions is a critical issue in hydrology. Better understanding of groundwater dynamics in permafrost regions is needed to assess the vulnerability of the cryolithic water environment to ch