Zobrazeno 1 - 10
of 33
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:
Bulletin of Engineering Geology and the Environment. 81
Causal relationship between air pollution and infections: a two-sample Mendelian randomization study
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundTraditional observational studies exploring the association between air pollution and infections have been limited by small sample sizes and potential confounding factors. To address these limitations, we applied Mendelian randomization (MR
Externí odkaz:
https://doaj.org/article/fb97dafd274e4ba0a03d3a669dde7bce
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:
SSRN Electronic Journal.
Publikováno v:
Developmental Cell. 58:63-79.e4