Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Qijun Hu"'
Publikováno v:
BMC Public Health, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background Shared decision making (SDM) improves the health status of patients with chronic diseases, especially in the condition of poly-medicated patients. This study aims to find the factors associated with participation of patients with
Externí odkaz:
https://doaj.org/article/a23e42ffb98a4ecba6c001e1c809365d
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1720 (2024)
With the advent of the era of big data and information technology, deep learning (DL) has become a hot trend in the research field of artificial intelligence (AI). The use of deep learning methods for parameter inversion, disease identification, dete
Externí odkaz:
https://doaj.org/article/8821fee56c80455ebadb77aeafce9575
Publikováno v:
Geofluids, Vol 2023 (2023)
The mechanical behavior of mudstones is significantly affected by their mesostructure. This study investigates the damage evolution of red mudstone mesostructures under uniaxial compression through U-Net image segmentation, mesoscopic representative
Externí odkaz:
https://doaj.org/article/8d86462b3f254a80a0af1e9ef09dccbd
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 32, Iss 2, Pp 126-134 (2021)
In order to accurately assess the stability of the tunnel surrounding rock and solve the problems of ambiguity and randomness in the research process and the incompatibility of evaluation indicators, reduce the error caused by the single subjective a
Externí odkaz:
https://doaj.org/article/bc21a2acd31c4e288d00ea3309b23c3c
Publikováno v:
Buildings, Vol 13, Iss 4, p 864 (2023)
The bearing stratum of high-rise and ultra-high-rise buildings in southwest China has inevitably faced moderately weathered red mudstone. It was a waste of the potential bearing stratum calculated according to the specification, as the bearing stratu
Externí odkaz:
https://doaj.org/article/be9e7cd2233d49e6847572b26ffb83df
Publikováno v:
Materials Research, Vol 25 (2022)
Microwave heating potentially reinforces the muddy intercalation to eliminate slope failure. Montmorillonite has the worst water resistance among the muddy intercalation components, which is a primary facet of inducing muddy intercalation failure. Th
Externí odkaz:
https://doaj.org/article/1b0dd2040ac74e82a3a7c24a9fcf8405
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 649-657 (2019)
The effects of high temperature induced by microwave radiation on the schistosity structural rock were investigated. A 1.45 kW commercial microwave system was employed to irradiate specimens to a designed temperature (300 ( 800 �C) for 15 minutes.
Externí odkaz:
https://doaj.org/article/fa17671b14244b2aa4edb477357acfc8
Autor:
Qijun Hu, Zihe Shou, Junsen Zeng, Leping He, Hexi Tang, Bingsheng Li, Shunzhang Chen, Xirui Lu
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 638-648 (2019)
To investigate the deterioration of granite under microwave irradiation and heat transfer, granite specimens were heated up to 400-1000 �C and then kept for 15 min. Uniaxial compressive strength testing results demonstrate a similar variation in tw
Externí odkaz:
https://doaj.org/article/112fab58593e442f841276dafd685d22
Autor:
He Zi Shou, Qijun Hu, Junsen Zeng, Leping He, Hexi Tang, Bingsheng Li, Shunzhang Chen, Xirui Lu
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50 (2019)
To investigate the deterioration of granite under microwave irradiation and heat transfer, granite specimens were heated up to 400-1000 °C and then kept for 15 min. Uniaxial compressive strength testing results demonstrate a similar variation in two
Externí odkaz:
https://doaj.org/article/291c0fa482c44144a5c0f9a690fe9b01
Publikováno v:
Materials Research Express, Vol 8, Iss 10, p 105503 (2021)
The failure of muddy intercalation in the slope is mainly due to the clay minerals which mainly contains the kaolinite. This study investigates the structural evolution of kaolinite in muddy intercalation exposed to the microwave heating of 300 °C
Externí odkaz:
https://doaj.org/article/12359702ba8d45f481bebc1373955cc1