Zobrazeno 1 - 10
of 3 439
pro vyhledávání: '"LI Yongsheng"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 3, Pp 417-425 (2024)
With the development of underwater acoustic countermeasure technology, deep learning is applied to recognize echo geometry features of underwater targets, but it faces the problem of sample scarcity. In this paper, we improved the underwater target h
Externí odkaz:
https://doaj.org/article/1f45210d1f264a2fba3d971f078a34a1
Autor:
Ren Zhuxiao, Han Jiangxue, Li Yongsheng, Pei Jingjun, Yang Shuo, Xu Fang, Zhang Qi, Zhang Shandan, Nie Chuan, Yang Jie
Publikováno v:
BMC Pediatrics, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background There are emerging clinical evidence for umbilical cord blood mononuclear cells (UCBMNCs) intervention to improve preterm complications. The first critical step in cell therapy is to obtain high-quality cells. This retrospective s
Externí odkaz:
https://doaj.org/article/44e1efcbe9cc4e7b86886eaaef664a2c
Autor:
Ren Zhuxiao, Xu Fang, Wei Wei, Yang Shumei, Wang Jianlan, Li Qiuping, Pei Jingjun, Nie Chuan, Li Yongsheng, Feng Zhichun, Yang Jie
Publikováno v:
EClinicalMedicine, Vol 57, Iss , Pp 101844- (2023)
Summary: Background: Bronchopulmonary dysplasia (BPD) is the primary severe complication of preterm birth. Severe BPD was associated with higher risks of mortality, more postnatal growth failure, long term respiratory and neurological developmental r
Externí odkaz:
https://doaj.org/article/c58cb374e77547c5adac85d42f6b5fc4
We consider the Cauchy problem ($\mathbb{R}^d, d=2,3$) and the initial boundary values problem ($\mathbb{T}^d, d=2,3$)associated to the compressible Oldroyd-B model which is first derived by Barrett, Lu and S\"{u}li [Existence of large-data finite-en
Externí odkaz:
http://arxiv.org/abs/2408.15812
In this paper, we are concerned with the initial boundary values problem associated to the compressible viscous non-resistive and heat-conducting magnetohydrodynamic flow, where the magnetic field is vertical. More precisely, by exploiting the intrin
Externí odkaz:
http://arxiv.org/abs/2408.07571
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 15, Iss 4, Pp 73-81 (2020)
[Objectives] In the structural design of composite wing-in-ground (WIG) craft, there is no standard way to evaluate the strength and stability of the structure. In this paper,the calculation methods for the structural strength and stability of the co
Externí odkaz:
https://doaj.org/article/6981b6be89464c98a43c1d5d71687abc
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 15, Iss 4, Pp 9-18 (2020)
Nowadays, the full ocean depth submersible has become a focus of world marine research, and higher requirements are proposed for the mechanical properties of the pressure hull, the core component of a submersible, in the deep-sea environment. Upgradi
Externí odkaz:
https://doaj.org/article/c89c7df5792546708fee0be9bd2d2411
Publikováno v:
MATEC Web of Conferences, Vol 380, p 01010 (2023)
Detoxification of Semen Armeniacae Amarum requires large amounts of water, and the detoxifying wastewater contains highly toxic hydrocyanic acid. This paper aims to explore the recovery of water after the removal of cyanide from it by chemical precip
Externí odkaz:
https://doaj.org/article/716c76a92bc34157b2255c26968eb907
Diffusive limit of the Vlasov-Poisson-Boltzmann system without angular cutoff in the framework of perturbation around global Maxwellian still remains open. By employing the weighted energy method with a newly introduced weight function $w_l(\alpha,\b
Externí odkaz:
http://arxiv.org/abs/2312.16588