Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Caizhi Sun"'
Autor:
Hui Li, Caizhi Sun, Feng Wang, Yuanpeng Qiao, Chuying Li, Pinyi Xu, Andrii Zatulovskiy, Volodymyr Shcheretskyi
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 907-919 (2023)
In this paper, the Al-K2ZrF6 reaction system was used to prepare in-situ Al3Zr/AA6082 particle-reinforced aluminum matrix composites by electromagnetic stirring melt reaction method, and the friction stir welding technology was used to weld the plate
Externí odkaz:
https://doaj.org/article/224a6e9b822549f39eecb42307254fee
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 13, Iss 8, p 293 (2024)
The expansion of the digital economy is crucial for halting climate change, as carbon emissions from urban energy use contribute significantly to global warming. This study uses the Difference-in-Differences Model and the Spatial Durbin Model determi
Externí odkaz:
https://doaj.org/article/6d1c7cd738d44021af2158ab21f887b1
Publikováno v:
PeerJ, Vol 11, p e15335 (2023)
Background The role of thyroid hormones is crucial in the response to stress and critical illness, which has been reported to be closely associated with a poor prognosis in patients admitted to the intensive care unit (ICU). This study aimed to explo
Externí odkaz:
https://doaj.org/article/62c5078bdb474b1ab6b0c1ed1fa57305
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The mountain area is faced with complex conditions such as vertical and horizontal valleys, complex geological topography, many earthquake fault zones, high seismic intensity, fragile ecology, and changeable climate. The traditional concrete bridges
Externí odkaz:
https://doaj.org/article/09158d986f7148949f7ac7c830cf3b47
Autor:
Weiwei CAO, Caizhi SUN
Publikováno v:
Haiyang Kaifa yu guanli, Vol 39, Iss 5, Pp 88-94 (2022)
There is an interactive relationship between mariculture and marine ecological environment. Based on the results of super-efficiency DEA model and Nemero index, this paper analyzed the evolution of the relationship between mariculture and marine ecol
Externí odkaz:
https://doaj.org/article/b5afd40087484708986cbf24d3f8d721
Publikováno v:
PLoS ONE, Vol 15, Iss 1, p e0227211 (2020)
Research on the sustainable development of the marine economy has conventionally revolved around the relationship between efficiency and development. However, most studies have neglected examining how excessive marine resource inputs under certain co
Externí odkaz:
https://doaj.org/article/bbe2d8bd38c64ef6bdd65e0224c51a73
Autor:
Hui Li, Chuying Li, Yuanpeng Qiao, Shengbo Lu, Feng Wang, Caizhi Sun, Lei Jiao, Zatulovskiy Andrii, Shcheretskyi Volodymyr
Publikováno v:
Materials Research Express, Vol 9, Iss 4, p 046508 (2022)
The ZrB _2 /A356 composite material was prepared by using chemical in situ reaction technology. The high-temperature friction and wear test of ZrB _2 /A356 aluminum matrix composites was carried out. The friction and wear test temperatures were norma
Externí odkaz:
https://doaj.org/article/f5618621edd340d4b25d598aaf42b9aa
Publikováno v:
Water, Vol 11, Iss 4, p 632 (2019)
Although the relationships between water and energy systems have been widely researched globally, such studies have not properly considered the coupling and driving mechanisms of the nexus between water and energy. Based on panel data from 30 Chinese
Externí odkaz:
https://doaj.org/article/e9ce3337bc2746da89d13dd8406d5bda
Autor:
Caizhi, Sun1 (AUTHOR), Hui, Li1 (AUTHOR) lihuiwind@163.com, Feng, Wang1 (AUTHOR), Xudong, Han1 (AUTHOR), Wei, He1 (AUTHOR), Volodymyr, Shcheretskyi2 (AUTHOR)
Publikováno v:
International Journal of Metalcasting. Jan2024, Vol. 18 Issue 1, p457-469. 13p.
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