Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Shengyi Yan"'
Autor:
Jie Meng, Changdong Li, Jia-Qing Zhou, Zihan Zhang, Shengyi Yan, Yahui Zhang, Dewei Huang, Guihua Wang
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 5, Pp 1171-1185 (2023)
Water is the most abundant molecule found on the earth's surface and is a key factor in multiscale rock destruction. However, given the fine-grained nature of rock and the complexity of its internal structure, the microstructural evolution of rock un
Externí odkaz:
https://doaj.org/article/7575688e54324f02a8fbabb9f5285f9e
Publikováno v:
地质科技通报, Vol 42, Iss 1, Pp 20-28 (2023)
Microfocus X-ray CT scanning (μCT) is one of the most effective methods for visualization of pore-fracture structure in rock, and its effectiveness in 3d imaging of pore-fracture in tight sandstone should be further explored.Taking the tight sandsto
Externí odkaz:
https://doaj.org/article/e8c3ad17cdcb4b15a4fd50076f567ec6
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Montmorillonite (MMT) is highly sensitive to environmental changes and therefore plays a key role in the structural evolution of rocks and soils and even damage and disasters. The effects of important environmental factors (the temperature and water
Externí odkaz:
https://doaj.org/article/dca473e1dba94ff2b450ad957501d7d1
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract To investigate the relationship between long-term use of low-dose aspirin and Helicobacter pylori (HP) infection, and its effect on eradication and recurrence of HP. According to the results of C14-Urea Breath Test (C14-UBT), 3256 patients w
Externí odkaz:
https://doaj.org/article/ed4f1a0f8f324ec5aef5386ccf789309
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Objective To compare the sex differences of Helicobacter pylori (HP) infection rate and 1-year recurrence rate. Methods A cross-sectional study was conducted on the prevalence of HP infection in 81,754 people who underwent physical examinati
Externí odkaz:
https://doaj.org/article/3f9ffcd126ab442bac727b491a3ba738
Publikováno v:
Journal of the American Chemical Society. 142:7322-7327
The first copper-catalyzed atroposelective Michael-type addition between azonaphthalenes and arylboronic acids for the construction of biaryl atropisomers was established using a novel BINOL-derived phosphoramidite as a chiral ligand. A broad range o
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Developmental Cell. 58:63-79.e4
Publikováno v:
Journal of the American Chemical Society. 142:10230-10232