Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Xiangwen Li"'
Autor:
Zihao Qin, Xuejun Zheng, Chenbo Li, Zhichao Fan, Bing Wang, Jian Luo, Qiang Liu, Bo Hong, Xiangwen Li
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 273-285 (2024)
To ensure optimal penetration in direct current (DC) argon tungsten arc welding, a method was proposed to recognize the molten pool penetration during molten pool oscillation under alternating cusp-shaped magnetic field (ACSMF). An arc discharge mode
Externí odkaz:
https://doaj.org/article/f9b71cefee4a4fd1b39818c34a58608a
Publikováno v:
Journal of Applied Biomaterials & Functional Materials, Vol 21 (2023)
Bletilla striata polysaccharide (BSP) is effective for wound healing and has important applications in health care. A series of blend hydrogels was designed with BSP and konjac glucomannan (KGM) in this study to overcome the deficient mechanical perf
Externí odkaz:
https://doaj.org/article/0eb73fbec33b49cc8e730d18dfd0afe9
Publikováno v:
IEEE Access, Vol 11, Pp 31902-31911 (2023)
As the application of deep learning in general optical images becomes more and more widespread, the field of remote sensing images also begins to pay attention to the application of deep learning methods. Although deep learning detection algorithms h
Externí odkaz:
https://doaj.org/article/d8ddb37282f345b68edb263be403056c
Publikováno v:
Sensors, Vol 24, Iss 6, p 1924 (2024)
Droplet transfer frequency is a decisive factor in welding quality and efficiency in gas tungsten arc welding (GTAW). However, there still needs to be a monitoring method for droplet transfer frequency with high precision and good real-time performan
Externí odkaz:
https://doaj.org/article/28aabd130ff34c8ca61387ffe2bd4028
Autor:
Xiaohong Zhang, Ying Wang, Yao Zheng, Juxiang Yuan, Junwang Tong, Jingya Xu, Qinglin Li, Peishuai Li, Shoufang Jiang, Zhaoyang Wang, Feng Chai, Xiangwen Li
Publikováno v:
BMC Medical Genomics, Vol 15, Iss 1, Pp 1-10 (2022)
Abstract Background Previous studies on the relationship between ACE I/D, ACE2 G8790A and CYP11B2-344T/C gene polymorphisms and essential hypertension (EH) were inconsistent. Moreover, few studies have reported the combined effect of these gene polym
Externí odkaz:
https://doaj.org/article/15684ee660a44744812ae4416beacc79
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract We propose piezoelectric energy harvester (PEH) with double-cantilever-beam (DCB) undergoing coupled bending-torsion vibrations by combining width-splitting method and asymmetric mass, in order that more ambient energy could be harvested fro
Externí odkaz:
https://doaj.org/article/df5aca8592a04aca9da0ba43946916e1
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 11802 (2021)
Ultra-deep (7500–9000 m) Ordovician tight limestone heterogeneous fractured-vuggy reservoir is an important target of FuMan Oilfield in Tarim Basin. The strike-slip fault controlled reservoir is related to formation fracture and dissolution caused
Externí odkaz:
https://doaj.org/article/731bc016d44e41bf95b0c5e138bb5af8
Publikováno v:
Sensors, Vol 21, Iss 2, p 375 (2021)
Three-dimensional (3D) zigzag-line welding seams are found extensively in the manufacturing of marine engineering equipment, heavy lifting equipment, and logistics transportation equipment. Currently, due to the large amount of calculation and poor r
Externí odkaz:
https://doaj.org/article/c5a6409651d546e3b40961239028dd4f
Publikováno v:
Sensors, Vol 20, Iss 13, p 3657 (2020)
To solve the problems of low teaching programming efficiency and poor flexibility in robot welding of complex box girder structures, a method of seam trajectory recognition based on laser scanning displacement sensing was proposed for automated guida
Externí odkaz:
https://doaj.org/article/442190e824aa4649b685e7e608527132
Publikováno v:
EAI Endorsed Transactions on Internet of Things, Vol 3, Iss 10 (2017)
Aiming at the issue of low efficiency in Peer-to-Peer (P2P) network system, a search algorithm based on K-weighted search tree is proposed. The k-weighted search tree serving the search is constructed. The nodes are ranked from top to bottom in the t
Externí odkaz:
https://doaj.org/article/91964c75e6884b6fb2246bf40b9a1435