Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Cheng Cheng"'
Autor:
Jian Ma, Shaopeng Zheng, Zilong Zhang, Bo Han, Dan Geng, Xingliang Hong, Guoman Yu, Yueguang Li, Libin Li, Cheng Cheng
Publikováno v:
Buildings, Vol 14, Iss 6, p 1512 (2024)
This paper conducts an in-depth study and evaluation of pedestrian paths, with a particular focus on the anti-slip performance and walking comfort of wooden chip pedestrian walkways. Through controlled experiments, a comparative analysis was performe
Externí odkaz:
https://doaj.org/article/39c53a56975a48cda8211f72bd36bede
Autor:
Bin He, Binxia Shao, Cheng Cheng, Zitong Ye, Yi Yang, Bowen Fan, Haibo Xia, Hao Wu, Qizhan Liu, Jinsong Zhang
Publikováno v:
Toxics, Vol 12, Iss 6, p 396 (2024)
Smoking is a pathogenic factor for pulmonary hypertension (PH). Our previous study showed that serum miR-21 levels are elevated in smokers. miR-21 is considered as engaged in the PH process; however, its mechanisms remain unclear. In this investigati
Externí odkaz:
https://doaj.org/article/f82fdd74e89a4b19ab1d8552d06db02e
Publikováno v:
Buildings, Vol 14, Iss 5, p 1223 (2024)
Reinforced concrete slabs are widely used in building structures due to their economic, durable, and aesthetic advantages. The determination of their ultimate strength often hinges on punching shear strength. Presently, methods such as closed hoops,
Externí odkaz:
https://doaj.org/article/8c7e008164cb42879a72104da56388ef
Autor:
Lei Li, Zhongmin Chen, Weixian Che, Cheng Cheng, Yiwu Chen, Dehui Li, Lianghua Liu, Yongchang Guo
Publikováno v:
Buildings, Vol 14, Iss 4, p 1088 (2024)
The declining availability of natural sand resources and the significant carbon footprint associated with the extensive use of cement are posing severe limitations on the advancement and application of ultra-high-performance concrete (UHPC). In this
Externí odkaz:
https://doaj.org/article/95bba0fe03db4114a4d3f5d481f7ccb4
Publikováno v:
Veterinary Sciences, Vol 11, Iss 4, p 144 (2024)
Sheep and goats serve as crucial hosts for Cryptosporidium spp. and are primarily responsible for its transmission via the fecal–oral route. This can result in symptoms such as lamb weight loss, diarrhea, and even fatalities, leading to significant
Externí odkaz:
https://doaj.org/article/26da57ccccf8468a882cd595daaf15a0
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2517 (2024)
Gas hydrate has gradually become a new potential energy resource. However, some engineering and environmental problems related to the mechanical properties of gas hydrate-bearing sediments (GHBS) during gas recovery may occur. Many studies have been
Externí odkaz:
https://doaj.org/article/3cb6de6cc17d4642bfd7f7bca279e147
Autor:
Cheng Cheng, Martin Christensen
Publikováno v:
Healthcare, Vol 12, Iss 4, p 446 (2024)
The growing prevalence of multimorbidity places a strain on primary healthcare globally. The current study’s aim was to identify, appraise, and synthesize published qualitative longitudinal research on individuals’ experiences concerning living w
Externí odkaz:
https://doaj.org/article/e44aba57757c4f0cb23fd0a2cc82b3d4
An Improved Ensemble-Strategy-Assisted Wind Speed Prediction Method for Railway Strong Wind Warnings
Publikováno v:
Atmosphere, Vol 14, Iss 12, p 1787 (2023)
Reliable short-term wind speed prediction is one of the core technologies in the strong wind warning system for railway applications, which is of great significance for ensuring the safety of high-speed train operations and ancillary railway faciliti
Externí odkaz:
https://doaj.org/article/7c657730450b4858b463eddabac0c094
Publikováno v:
Energies, Vol 17, Iss 1, p 3 (2023)
The rapid fall in the cost of solar photovoltaics and wind energy offers a pathway to the deep decarbonization of energy at an affordable price. Off-river pumped hydro energy storage and batteries provide mature and large-scale storage to balance var
Externí odkaz:
https://doaj.org/article/8b30b481f3734f2faef12afda8dca90d
Autor:
Ali Abd El-Aty, Cheng Cheng, Yong Xu, Yong Hou, Jie Tao, Shenghan Hu, Bandar Alzahrani, Alamry Ali, Mohamed M. Z. Ahmed, Xunzhong Guo
Publikováno v:
Materials, Vol 16, Iss 23, p 7385 (2023)
Forming tubes with various bending radii without changing the bending dies is much easier for the 3D free bending forming (FBF) process. In the 3D-FBF process, different bending radii were realized by adapting the eccentricities of the bending dies.
Externí odkaz:
https://doaj.org/article/dd7c9eb7592c417797bbe05f7110694b