Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Xiaoyuan, Sun"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 25-30 (2024)
In order to study the influence of liquid nitrogen leaching treatment on the mechanical properties and failure modes of coal samples under uniaxial and triaxial loading, uniaxial and triaxial tests were carried out on coal samples with different liqu
Externí odkaz:
https://doaj.org/article/88da8c29da6a413187c94bb2a91f23c5
Publikováno v:
Jichu yixue yu linchuang, Vol 44, Iss 8, Pp 1162-1164 (2024)
Objective To explore the imaging manifestations of ectopic pancreas based on endoscopic findings in order to find out the causes of miss diagnosis and to improve the diagnostic accuracy. Methods The clinical and CT imaging data of ectopic pancreas pa
Externí odkaz:
https://doaj.org/article/63bf258343ac4b268c130e9ca24f3bd4
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract The stability of coal and rock masses in water-rich mines is affected by both mine water erosion and dynamic disturbances. Thus, it is necessary to study the dynamic mechanical response and failure characteristics of coal and rock under the
Externí odkaz:
https://doaj.org/article/72a8f559ce1244c4ae20cd834cf08980
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract Discontinuous joints are prevalent in engineered rock masses and play a significant role in the stability of the rock mass. This study aims to analyze the impact of the inclination angle and number of prefabricated flaws on the crack evoluti
Externí odkaz:
https://doaj.org/article/9fadc2d6eaf44a1491ec7583e1ffeba4
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
In lung cancer, metastasis to the liver, bones, brain, and adrenal glands is more commonly observed, whereas pancreatic metastasis from lung cancer is relatively rare. We present a case of a patient with an 8-year history of lung adenocarcinoma (LUAD
Externí odkaz:
https://doaj.org/article/2dad4f2af58b4fcc858db67a10988ee2
Publikováno v:
BMC Gastroenterology, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background To establish the lowest score reflecting meaningful changes from the perspective of patients is very important for explaining the results of patient reports. The measurement scale of quality of life in patients with chronic gastri
Externí odkaz:
https://doaj.org/article/351901278de542398743efa96fad6590
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
IntroductionThe study explored the relationship between subjective well-being and the quality of life among older adults. It highlights the importance of understanding how these factors are interconnected in the context of an aging population.Methods
Externí odkaz:
https://doaj.org/article/300418b266014a5fabc203020a9dcd2d
Publikováno v:
Nuclear Materials and Energy, Vol 36, Iss , Pp 101480- (2023)
This study presents a comparative analysis of the microstructure and performance stability of Cu-Al2O3 and Cu-Y2O3 alloy after annealing at temperatures ranging from 600 °C to 1000 °C. The evolution of grain size, nanoparticle size, and mechanical
Externí odkaz:
https://doaj.org/article/7028f4f7fcee46419783b65b86d69c05
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13004 (2023)
The mechanical properties of water-rich coal and rock in a subzero environment are very different from those at room temperature, which causes many unexpected hazards for projects. In this study, coal and rock samples subjected to the coupled effects
Externí odkaz:
https://doaj.org/article/fbe7b85572ce49acab00d4542164610d
Autor:
Yiqing Zheng, Yanna Guo, Yingfei Li, Bing Liang, Xiaoyuan Sun, Shijia Li, Huizhi Xia, Jihui Ping
Publikováno v:
Virology Journal, Vol 19, Iss 1, Pp 1-13 (2022)
Abstract Background In early 2020, a novel H9N2 AIV immune escape variant emerged in South China and rapidly spread throughout mainland China. The effectiveness of the current H9N2 vaccine is being challenged by emerging immune escape strains. Assess
Externí odkaz:
https://doaj.org/article/2b473b1ca4a14617a98bce62a38cec1d