Zobrazeno 1 - 10
of 500
pro vyhledávání: '"Xianli Liu"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 36, Iss 1, Pp 1-11 (2023)
Abstract Titanium alloy has been applied in the field of aerospace manufacturing for its high specific strength and hardness. Nonetheless, these properties also cause general problems in the machining, such as processing inefficiency, serious wear, p
Externí odkaz:
https://doaj.org/article/a4ce12808e3d4ec28671ab2f1581c9cc
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 2, Pp 3768-3792 (2023)
Although Extreme Learning Machine (ELM) can learn thousands of times faster than traditional slow gradient algorithms for training neural networks, ELM fitting accuracy is limited. This paper develops Functional Extreme Learning Machine (FELM), which
Externí odkaz:
https://doaj.org/article/8f365f3bcd784425b080ae26340a261f
Publikováno v:
Frontiers in Computational Neuroscience, Vol 17 (2023)
IntroductionExtreme learning machine (ELM) is a training algorithm for single hidden layer feedforward neural network (SLFN), which converges much faster than traditional methods and yields promising performance. However, the ELM also has some shortc
Externí odkaz:
https://doaj.org/article/a661fdbd3e3d4a699715bcab3b4b99b1
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 35, Iss 1, Pp 1-12 (2022)
Abstract The processed surface contour shape is extracted with the finite element simulation software. The difference value of contour shape change is used as the parameters of balancing surface roughness to construct finite element model of superson
Externí odkaz:
https://doaj.org/article/e69e678f18ce41f493bfff96638b1c09
Autor:
Caixi Hu, Longyuan Yang, Hanlin Wang, Xiaopeng Xiao, Zhongwen Wang, Xiangyi Gong, Xianli Liu, Wu Li
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
The risk posed by heavy metals makes it difficult to dispose of sediment contaminants from dredging lakes in China. Black soldier fly (Hermetia illucens) can convert organic waste, such as restaurant waste and lake sediment, to high-value-added prote
Externí odkaz:
https://doaj.org/article/627e3f97eb0a448c9f1cae6cbac8c371
Autor:
Ziguo Liu, Changlin Zhan, Hongxia Liu, Shan Liu, Jihong Quan, Xianli Liu, Jiaquan Zhang, Chengkai Qu
Publikováno v:
Atmosphere, Vol 14, Iss 9, p 1406 (2023)
In order to study the pollution characteristics, sources, and health risks of heavy metals in urban atmospheric PM2.5, samples were collected in Huangshi City from June 2021 to May 2022. The contents of 16 kinds of metal elements were analyzed by XRF
Externí odkaz:
https://doaj.org/article/c6c5d56b68924933ab178665178d48e7
Autor:
Juanjuan Liang, Lili Gu, Xianli Liu, Xintong Yan, Xiaowen Bi, Xirui Fan, Jinyi Zhou, Shuai Lu, Lan Luo, Zhimin Yin
Publikováno v:
Nutrition & Metabolism, Vol 19, Iss 1, Pp 1-17 (2022)
Abstract Background L-theanine, a non-protein amino acid was found principally in the green tea, has been previously shown to exhibit potent anti-obesity property and hepatoprotective effect. Herein, we investigated the effects of L-theanine on allev
Externí odkaz:
https://doaj.org/article/af9bac2464f645bbbf76ad46967ef374
Study on Treatment Performance of Desulfurization Wastewater by Zero-Valent Iron Fenton-like Process
Publikováno v:
Separations, Vol 10, Iss 8, p 451 (2023)
In this study, the zero-valent iron Fenton reagent (ZVI Fenton-like) system was combined with the chemical precipitation method for the deep treatment of desulfurization wastewater from coal-fired power plants, and the chemical oxygen demand (COD) wa
Externí odkaz:
https://doaj.org/article/d4f447df97d14fb690f7e9c90e1ca7ee
Publikováno v:
Machines, Vol 11, Iss 7, p 697 (2023)
A TC4 impeller blade is a typical weak, rigid, thin–walled part. The contact area between a cutting tool and a workpiece has strong time–varying characteristics. This leads to a strong non–linear variation in cutting load. So, in this kind of p
Externí odkaz:
https://doaj.org/article/051b5b2352c74b3383317d7b9f79727f
Publikováno v:
Machines, Vol 11, Iss 6, p 600 (2023)
In the intelligent optimization process of aerospace thin-walled parts, there are issues such as solidification of core knowledge base, high system coupling degree, and real-time evaluation and optimization feedback required for the knowledge base. T
Externí odkaz:
https://doaj.org/article/870cafe38e3446f985d60a75d14356d6