Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Jingfeng Xu"'
Publikováno v:
Alexandria Engineering Journal, Vol 107, Iss , Pp 521-532 (2024)
It has been widely acknowledged that probability-based methodologies play a crucial role in guiding decision-making processes when faced with uncertain or vague circumstances. To ensure that decisions made under such conditions are both meaningful an
Externí odkaz:
https://doaj.org/article/c670fcff13204dbea64ca06443ba17f8
Autor:
Fu Huang, Jiexia Wang, Hu Wang, Yun Hu, Zhenni Li, Jingfeng Xu, Mengjie Qin, Xin Wen, Shuyan Cao, Xiaoju Guan, Ping Duan, Haolin Chen, Congde Chen
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
BackgroundThe mammalian testicular interstitial cells are not well-defined. The present study characterized the interstitial cell types and their turnover dynamics in adult rats. Additionally, the heterogeneity of the mesenchymal population and the e
Externí odkaz:
https://doaj.org/article/4458736ca14045a48229ea21c59815fd
Autor:
Taotao Li, Xiaolong Xie, Jingfeng Xu, Ruifeng Li, Kai Qi, Xiaoqiang Zhang, Hangyu Yue, Yue Zhao, Lei Qiao
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3710-3725 (2023)
This paper discusses the successful welding of AZ31 Mg alloy to 22MnB5 high-strength steel using pinless friction stir welding (P-FSSW) to join dissimilar metals and reduce vehicle weight while maintaining strength and stiffness. P-FSSW eliminates fu
Externí odkaz:
https://doaj.org/article/d0af30e5ef2b488fa5be543d5c5b42b8
Autor:
Jingfeng Xu, Siyu Gao, Lizi Qi, Qiang Gao, Min Zhu, Hongbin Yang, Yinze Li, Wenyuan Wei, Lihua Lu
Publikováno v:
Lubricants, Vol 12, Iss 7, p 254 (2024)
The equilibrium system is essential for the high-precision movement of the ultra-precision vertical axis. However, the complex assembly process makes orifice-throttling frictionless cylinders difficult to manufacture and prone to air hammering. Surfa
Externí odkaz:
https://doaj.org/article/911d7b1e2943452abaa628d16f72bd32
Autor:
Yumei Huang, Yunjia Chen, Dan Yang, Yingying Tang, Ya Yang, Jingfeng Xu, Jun Luo, Leilei Zheng
Publikováno v:
BMC Oral Health, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background The anatomical position of the mandibular third molars (M3s) is located in the distal-most portions of the molar area. In some previous literature, researchers evaluated the relationship between retromolar space (RS) and different
Externí odkaz:
https://doaj.org/article/506385b6e606425aa657ff5d1cc10543
Autor:
Dan Shan, Xin Wen, Xiaoju Guan, Hangping Fang, Yijia Liu, Mengjie Qin, Hu Wang, Jingfeng Xu, Jieqiang Lv, Junzhao Zhao, Haolin Chen
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 257, Iss , Pp 114919- (2023)
Epidemic studies showed that lead exposures are associated with various female reproductive dysfunctions, including infertility, miscarriage, preterm delivery, and early menopause. However, the mechanism involved is still unclear. In the current stud
Externí odkaz:
https://doaj.org/article/60f5b77f3f154857963cbf83815f9998
Publikováno v:
Materials & Design, Vol 223, Iss , Pp 111126- (2022)
Joining steel and Ti alloys is important for aerospace applications. However, the brittle intermetallic compounds (IMCs) formed during welding of steel and Ti alloys are prone to cracks, which limit the preparation of high-strength steel/Ti joints. I
Externí odkaz:
https://doaj.org/article/94af566413214a909fc71cee601101e3
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Trichosanthes kirilowii is one of the most important perennial herbaceous vines that have been used in traditional Chinese medicine. In this study, a novel RNA virus was discovered in T. kirilowii plants showing leaf mottling and mosaic symptoms. The
Externí odkaz:
https://doaj.org/article/220845f2f4bb43e18e6ce330e70a9ecb
Autor:
Yong Sang, Jingfeng Xu
Publikováno v:
IEEE Access, Vol 8, Pp 72381-72394 (2020)
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease involving upper and lower motoneurons selectively. The injury of lower motoneurons is closely related to the onset, progression and prognosis of ALS. Therefore, the assessment of the
Externí odkaz:
https://doaj.org/article/ce1a4ab6eb6d413c93be591446d5c197
Publikováno v:
Frontiers in Neurology, Vol 12 (2022)
Some studies show that low serum vitamin D levels are associated with white matter hyperintensity (WMH), while other studies report no association. This meta-analysis aimed to investigate the presence of an association between serum 25-hydroxy vitami
Externí odkaz:
https://doaj.org/article/c1b983b8fa8b418c9db8fb563ff64167