Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Youzhi Chen"'
Autor:
Youzhi CHEN, Dianguang ZANG, Xiao YANG, Furong WU, Hong LIANG, Xiaoyang WANG, Yulin WU, Ran GUO, Min XU, Ying CHEN, Shuai ZHANG, Peng WANG, Qian YING, Zhenwei ZHAO, Na CHEN
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 3, Pp 491-498 (2024)
Previous studies have delved into slope break zones in faulted basins, yet foreland basins, with their gentle slopes toward the forebulge, underdeveloped large-scale structures, and small terrain undulations, have received limited research on slope-f
Externí odkaz:
https://doaj.org/article/5df6a5ad69834c6fb35e7cd4cce6ab11
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 290-302 (2023)
Force-electric of structural materials made early warning viable before structural failure, e.g., by monitoring resistivity of cement-based materials, which could predict main crack about 10 s ahead. Length of this time window might be elongated or s
Externí odkaz:
https://doaj.org/article/80339d0d6be543d7a8da0302c8a86ff6
Autor:
Youzhi Chen, Minghua Ma, Fengjun Tian, Zhibin Zeng, Zhiguo Xiu, Sichen Liu, Xinghua Yang, Li Li, Jianzhong Zhang, Chao Liu, Zhihai Liu
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21049- (2023)
An embedded core fiber sensor based on surface plasmon resonance (SPR) principle is developed. In the structure of optical fiber, the middle of the optical fiber cladding is hollowed out. The hollowed-out part is then filled with a temperature-sensit
Externí odkaz:
https://doaj.org/article/d85bd7f0e8374d938c2a8c4ded83cd42
Autor:
Yipeng Lu, Zhongrui Han, Fengjun Tian, Zhibin Zeng, Youzhi Chen, Zhiguo Xiu, Sichen Liu, Chao liu, Xinghua Yang, Jianzhong Zhang
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
In this paper a novel THz fiber polarization splitter based on anti-resonant hollow-core fiber with asymmetric dual-suspended cores has been proposed. For the proposed polarization splitter, the ultra-low confinement loss and great polarization split
Externí odkaz:
https://doaj.org/article/8c9dfec86c794233b3f98fa43285e83e
Publikováno v:
Materials, Vol 16, Iss 9, p 3590 (2023)
As a municipal solid waste, waste glass undergoes pozzolanic activity when ground to a certain fineness. In this paper, calcium carbide residue (CCR) and Na2CO3 were used as composite alkali activators for a glass powder-based composite cementitious
Externí odkaz:
https://doaj.org/article/8f4ea5a6afa64462ba5b531e8a1576be
Publikováno v:
Energies, Vol 16, Iss 1, p 328 (2022)
In the process of diagenesis and burial of sedimentary basins, basin fluid activities participate in the process of hydrocarbon accumulation and metal mineralization. Understanding the evolution of basin fluid is of great significance in revealing th
Externí odkaz:
https://doaj.org/article/2e21998be8ca4ef7b38b634a2dc8249b
Publikováno v:
地质科技通报, Vol 40, Iss 5, Pp 64-70, 82 (2021)
Fanjingshan area in Northeast Guizhou is located at the northern margin of Xuefeng Uplift. The black organic rock series developed from Precambrian to Early Paleozoic, and the asphalt is widely displayed. The Neoproterozoic-Mesozoic period in this ar
Externí odkaz:
https://doaj.org/article/434e3df94a8d4017b0aa7b5ef2e9f7c9
Publikováno v:
Materials, Vol 15, Iss 12, p 4207 (2022)
Despite their excellent performance, two-dimension nanomaterials have certain limitations in improving the performance of cement-based materials due to their poor dispersity in the alkaline environment. This paper has synthesized a new two-dimension
Externí odkaz:
https://doaj.org/article/23b9222f40f04472addd40945ba4c7de
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
In order to prepare a good radiation shielding concrete with a proper setting time and a high strength, the hydration properties of cement with boron gangue were investigated by the methods of XRD, isothermal microcalorimetry, TG/DSC, and FTIR. The r
Externí odkaz:
https://doaj.org/article/24bebf7cf67641a380f1c38ccc2c1f3d
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
Lithium salts, known to ameliorate the effects of alkali-silica reaction, can make significant effects on cement setting. However, the mechanism of effects on cement hydration, especially the hydration of C3A which is critical for initial setting tim
Externí odkaz:
https://doaj.org/article/3194b1208d744f658c5f0e6db1afe8d6