Zobrazeno 1 - 10
of 990
pro vyhledávání: '"Ruifeng Li"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2173-2187 (2024)
Plasma arc additive manufacturing (PAAM) stands out for its remarkable efficient utilization and good performance reliability, making it a highly favored additive manufacturing technique. This study delves into the tensile deformation below δ-solvus
Externí odkaz:
https://doaj.org/article/b779359cf8bb406fbffeb9af5ee35c0b
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1319-1340 (2024)
Ultrasonic Impact Treatment (UIT) is a surface treatment method that uses ultrasound to create high-frequency, high-intensity impact loads on the surface of metallic materials to improve material properties and durability. The current state of resear
Externí odkaz:
https://doaj.org/article/2d7dcb7578664d64897332ac5c691199
Autor:
Yanchao Liu, Weijiong Dai, Jiajun Zheng, Yanze Du, Quanhua Wang, Niklas Hedin, Bo Qin, Ruifeng Li
Publikováno v:
Advanced Science, Vol 11, Iss 34, Pp n/a-n/a (2024)
Abstract Waste plastics bring about increasingly serious environmental challenges, which can be partly addressed by their interconversion into valuable compounds. It is hypothesized that the porosity and acidity of a zeolite‐based catalyst will aff
Externí odkaz:
https://doaj.org/article/4e50d9dc69ae43e8b66adfd8d5c47954
Autor:
Haoyu Wang, Junli Li, Zhanfeng Shen, Zihan Zhang, Linze Bai, Ruifeng Li, Chenghu Zhou, Philippe De Maeyer, Tim Van de Voorde
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 133, Iss , Pp 104087- (2024)
Thin cloud interference presents a significant challenge for the semantic segmentation of optical satellite imagery, which directly degrades the model accuracy and causes difficulties in sample selection. This paper generated a dataset named Populus
Externí odkaz:
https://doaj.org/article/ed2fc8809304409388cd54ba4707ede2
Autor:
Rongxing Ma, Xiaokang Gao, Yangyang Jin, Xiaolong Wang, Ruifeng Li, Ruiqi Qiao, Xinliang Wang, Dayong Liu, Zhitao Xie, Limin Wang, Jingyu Zhang, Weiguo Xu, Yongcheng Hu
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
BackgroundDecellularized allograft tendons are highly regarded for their accessibility and the reduced risk of immune rejection, making them a promising choice for grafting due to their favorable characteristics. However, effectively integrating reco
Externí odkaz:
https://doaj.org/article/5a3c358a5ebb4f19b3874daa5c1386a9
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4470-4479 (2024)
TC4/DP780 dissimilar metals were laser welded with different thicknesses of the H62 interlayer. Joints with good forming and mechanical properties were obtained. The corrosive behaviors of TC4/DP780 joints in 3.5 wt% NaCl solution were investigated b
Externí odkaz:
https://doaj.org/article/b2cbf53ccc834c16802a237f5977a7de
Autor:
Jing Hao, Ruifeng Li, Xiaohong Zhao, Xinwei Liu, Xiang Chen, Tian Xie, Xiaoli Li, Chenjun Yao, Qinli Sun, Kun Wei, Mengting Gou, Xinxin Chi, Wei Xu, Ling Ni, Chen Dong
Publikováno v:
Cell Reports, Vol 43, Iss 6, Pp 114301- (2024)
Summary: CD8+ T cells are rendered exhausted in tumor and chronic infection. Among heterogeneous exhausted T cells, a subpopulation of progenitor-like (Tpex) cells have been found important for long-term tumor or pathogen control and are also the mai
Externí odkaz:
https://doaj.org/article/a953f81e1ec54ad48eadda4d7bea2ca4
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
This paper proposes an input-parallel output-series (IPOS) Si-SiC hybrid inverter with dual-frequency harmonic elimination modulation strategy. The proposed topology composed of two power conversion cells and a three-phase five-column medium-frequenc
Externí odkaz:
https://doaj.org/article/67219c6c2f3b4ef2a98b08d59e1d6185
Autor:
Wen Wen, Qinze Li, Jianqing She, Xiaofang Bai, Lisha Zhang, Ruifeng Li, Yan Wu, Juan Zhou, Zuyi Yuan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Bile acids play important roles in lipid metabolism and glucose homeostasis. Limited research exist on the association between serum total bile acid (TBA) levels and major adverse cardiovascular events (MACEs) in patients with acute coronary
Externí odkaz:
https://doaj.org/article/6c94e4aafb3947c6a54def888217e170
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3870-3880 (2023)
Three different laser welding methods were used to welding 2 mm DP980 steel butt joint, which were laser welding, laser-TIG hybrid welding and laser powder feeding (CoCrNi) welding respectively. An observational analysis was carried out in terms of m
Externí odkaz:
https://doaj.org/article/4bb63dc7ef114f858f2acde5eb23b29d