Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Yonghong Ding"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The characteristics of dopamine self-polymerization were used to cover the nano-titanium dioxide (TiO2) surface and produce nano-titanium dioxide-polydopamine (TiO2-PDA). The reducing nature of dopamine was then used to reduce silver nitrate
Externí odkaz:
https://doaj.org/article/7bce98a2821343fc9c346599e92b05e0
Autor:
Qianhao Ding, Wenbo Liu, Jingge Zhao, Dehua Guo, Yao Tang, Tengfei Zhou, Yanyan He, Ferdinand K. Hui, Yonghong Ding, Liangfu Zhu, Zilang Wang, Yingkun He, Tianxiao Li
Publikováno v:
Journal of Interventional Medicine, Vol 6, Iss 4, Pp 180-186 (2023)
Background: Previous single-center studies have demonstrated that drug-coated balloons (DCBs) may reduce restenosis rates, which is an important factor affecting the prognosis for intracranial interventional therapy. However, currently available card
Externí odkaz:
https://doaj.org/article/db0f331f1b4e431893a7e40e462fd59f
Autor:
Huan Liu, Yanyan He, Tengfei Zhou, Liangfu Zhu, Yao Zhao, Yonghong Ding, Yingkun He, Tianxiao Li
Publikováno v:
Journal of Interventional Medicine, Vol 5, Iss 4, Pp 190-195 (2022)
Background and purpose: Stent retriever thrombectomy is the standard therapeutic approach for ischemic stroke with acute large-vessel occlusion. This study evaluated the safety and efficacy of a new thrombectomy device (Skyflow) in the treatment of a
Externí odkaz:
https://doaj.org/article/9cad84f1bca74398a6cfd41a9867b1c7
Autor:
Huan Liu, Rufeng Jia, Yanyan He, Tengfei Zhou, Liangfu Zhu, Yonghong Ding, Juha Antero Hernesniemi, Tianxiao Li, Yingkun He
Publikováno v:
Journal of Interventional Medicine, Vol 5, Iss 3, Pp 143-147 (2022)
Objective: To evaluate the safety and efficacy of the SeparGate™ balloon-guiding catheter (BGC) for blocking flow and delivering devices in neurointerventional surgery. Method: This prospective multicenter single-arm trial enrolled patients who rec
Externí odkaz:
https://doaj.org/article/5ec3218fb75b49a3be3378413178e81d
Autor:
Yonghong Ding, Mehdi Abbasi, Ahmed M. Eltanahy, Daniel R. Jakaitis, Daying Dai, Ramanathan Kadirvel, David F. Kallmes, Waleed Brinjikji
Publikováno v:
Neurointervention, Vol 16, Iss 1, Pp 29-33 (2021)
Purpose Optical coherence tomography (OCT) has the potential for in vivo clot composition characterization in difficult mechanical embolectomy cases. We performed an in vitro study to determine the OCT characteristics of red blood cells (RBCs) and fi
Externí odkaz:
https://doaj.org/article/fa1c6aa9688d4526952a6bdfc4517dbb
Autor:
Yonghong Ding, Yongxiang Li
Publikováno v:
Journal of Inequalities and Applications, Vol 2020, Iss 1, Pp 1-24 (2020)
Abstract This paper deals with the finite-approximate controllability for a class of fractional stochastic evolution equations with nonlocal initial conditions in a Hilbert space. We establish sufficient conditions for the finite-approximate controll
Externí odkaz:
https://doaj.org/article/7ccdd57abd56480ea75364be88f858eb
Autor:
Yonghong Ding, Yongxiang Li
Publikováno v:
Boundary Value Problems, Vol 2018, Iss 1, Pp 1-14 (2018)
Abstract In this paper, we use a monotone iterative technique in the presence of lower and upper solutions to discuss the existence and uniqueness of periodic solutions for a class of fractional differential equations in an ordered Banach space E. Un
Externí odkaz:
https://doaj.org/article/5c67023406b8414fb50cdacd3e4141e2
Autor:
Yonghong Ding
Publikováno v:
Electronic Journal of Differential Equations, Vol 2016, Iss 336,, Pp 1-9 (2016)
In this article, we show the existence of three positive symmetric solutions for the integral boundary-value problem with $\phi$-Laplacian $$\displaylines{ (\phi(u'(t)))'+f(t,u(t),u'(t))=0,\quad t\in[0,1],\cr u(0)=u(1)=\int_0^1u(r)g(r)\,dr, }$$
Externí odkaz:
https://doaj.org/article/81cb5ebc984947d9b0653695aef11c8c
Publikováno v:
Polymers, Vol 12, Iss 8, p 1689 (2020)
Composites based on polyethylene terephthalate (PET) and surface-modified carbon microspheres (CMSs) were prepared by melt mixing. The surface modification of CMSs was conducted with low-temperature plasma technology first, and a phosphorus-nitrogen
Externí odkaz:
https://doaj.org/article/d7d25045c5c543dfa8078185337c3af1
Autor:
Yonghong Ding
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 219,, Pp 1-9 (2012)
This article concerns the existence, multiplicity of positive solutions for the integral boundary-value problem with $phi$-Laplacian, $$displaylines{ ig(phi(u'(t))ig)'+f(t,u(t),u'(t))=0,quad tin[0,1],cr u(0)=int_0^1 u(r)g(r),dr,quad u(1)=int_0^1u(r)h
Externí odkaz:
https://doaj.org/article/fa3ebaaad3f24318b917307af17d66f0