Zobrazeno 1 - 10
of 352
pro vyhledávání: '"Changrong Li"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract In this study, XPS sputtering depth, SEM and electrochemical tests (CV, EIS, M-S, i-t, DPP) were used to study the structural composition and formation mechanism of surface passive film of Nb microalloyed rebar in SCPS with different pH. The
Externí odkaz:
https://doaj.org/article/0bed68f6086940b3a7c3c9bcc36d6402
Autor:
Tianyou Wang, Shangjun Gu, Jie Wang, Fulong Wei, Xiang Xie, Zeyun Zeng, Yafei Jiang, Hongfeng Shi, Changrong Li, Zhiying Li
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract HRB500E rebar is a low-alloy high-strength steel with excellent mechanical properties and good plasticity but suffers from deficient corrosion resistance. This can be solved by adding trace elements, including rare earth elements. Herein, th
Externí odkaz:
https://doaj.org/article/94ea0cdbc6324e1493adf95041b8fde0
Publikováno v:
npj Materials Degradation, Vol 8, Iss 1, Pp 1-20 (2024)
Abstract In this study, the immersion test, surface analysis, cross-section analysis, quantitative analysis and electrochemical analysis were used to study the influence of Nb/V on the corrosion behavior of high-strength anti-seismic rebar in marine
Externí odkaz:
https://doaj.org/article/800af3b1a3a945a2a92a8c9426800b01
Autor:
Tianyou Wang, Shangjun Gu, Jie Wang, Fulong Wei, Zeyun Zeng, Yafei Jiang, Hongfeng Shi, Changrong Li, Zhiying Li
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 244-253 (2024)
In this study, the synergistic effect of the Nb content and cooling rate on the microstructural transformation, precipitation behavior, and mechanical properties of hot-rolled rebar was studied using a Gleeble-3800 thermal simulation machine, scannin
Externí odkaz:
https://doaj.org/article/cdaffc5ca3c14916983f3e8b3a6a9260
Autor:
Shengkan Chen, Dongqiang Guo, Ziyu Deng, Qinglan Tang, Changrong Li, Yufei Xiao, Lianxiang Zhong, Bowen Chen
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-15 (2024)
Abstract Background Somatic embryogenesis (SE) is recognized as a promising technology for plant vegetative propagation. Although previous studies have identified some key regulators involved in the SE process in plant, our knowledge about the molecu
Externí odkaz:
https://doaj.org/article/7cb731d2195e412b86925ef63d865bd3
Autor:
Yan Wu, Luxin Li, Zuojun Ning, Changrong Li, Yongkui Yin, Kaiyuan Chen, Lu Li, Fei Xu, Jie Gao
Publikováno v:
Cell Communication and Signaling, Vol 22, Iss 1, Pp 1-39 (2024)
Abstract Autophagy is a self-renewal mechanism that maintains homeostasis and can promote tissue regeneration by regulating inflammation, reducing oxidative stress and promoting cell differentiation. The interaction between biomaterials and tissue ce
Externí odkaz:
https://doaj.org/article/654935e9be2b4cf9b86a35642ec10ca6
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1508 (2024)
Warming weather has led to melting sea ice, and increasingly complex global geopolitics has drawn more countries’ attention to the Arctic. The Arctic Northeast Passage, as an emerging route connecting Eurasia, has seen a sharp increase in vessel ac
Externí odkaz:
https://doaj.org/article/56b0bfc27bc3445b8d8c6e7c1bea9bac
Publikováno v:
Orphanet Journal of Rare Diseases, Vol 18, Iss 1, Pp 1-9 (2023)
Abstract Osteogenesis imperfecta (OI) is a connective tissue disorder affecting the skeleton and other organs, which has multiple genetic patterns, numerous causative genes, and complex pathogenic mechanisms. The previous classifications lack structu
Externí odkaz:
https://doaj.org/article/b1e50e205dcc4e23848923231073ffe3
Autor:
Hongxia Bao, Shangjun Gu, Jie Wang, Fulong Wei, Xiang Xie, Zhiying Li, Hui Yang, Zeyun Zeng, Changrong Li
Publikováno v:
Metals, Vol 14, Iss 8, p 859 (2024)
In this study, SEM, AFM, TEM, XPS, and electrochemical tests are used to study the passivation behavior of chromium alloyed high-strength rebar in simulated concrete pore (SCP) solutions with different pH values. The results show that after passivati
Externí odkaz:
https://doaj.org/article/9f5529366f3643c0a1e73c3f6fda8d8b
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 7, Pp 2495-2517 (2023)
Based on the available experimental phase equilibrium relations and aging precipitation sequences, the Mg–Gd–Y ternary system has been thermodynamically re-assessed by means of CALPHAD technique. To simulate the experimentally reported aging prec
Externí odkaz:
https://doaj.org/article/93e07008eef44f9ab7cc90981fe1089a