Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Yi-Fu Feng"'
Autor:
Yi-Fu Feng, Kun-Peng Wang, Jing-Gang Mo, Ying-He Xu, Lie-Zhi Wang, Chong Jin, Xiang Chen, Bin Yi
Publikováno v:
International Journal of Infectious Diseases, Vol 106, Iss , Pp 281-288 (2021)
Background: The spatiotemporal trend of renal involvement in coronavirus disease 2019 (COVID-19) patients is still unclear. Therefore, the aim of this study was to reveal the dynamics of renal involvement superimposed COVID-19 according to time and s
Externí odkaz:
https://doaj.org/article/35930e8c0aa74e63bf8bb25b3b41156e
Publikováno v:
World Journal of Clinical Cases
BACKGROUND Hepatic hemangioma is the most common benign tumor of the liver. However, patients with large hemangiomas that cause compression symptoms or that are at risk of rupture may need further intervention. It is necessary to explore additional m
Autor:
Chong Jin, Ying-He Xu, Xiang Chen, Kun-Peng Wang, Jinggang Mo, Yi-Fu Feng, Bin Yi, Lie-Zhi Wang
Publikováno v:
International Journal of Infectious Diseases
International Journal of Infectious Diseases, Vol 106, Iss, Pp 281-288 (2021)
International Journal of Infectious Diseases, Vol 106, Iss, Pp 281-288 (2021)
Background: The spatiotemporal trend of renal involvement in coronavirus disease 2019 (COVID-19) patients is still unclear. Therefore, the aim of this study was to reveal the dynamics of renal involvement superimposed COVID-19 according to time and s
Autor:
Yang Wang, Yi-fu Feng
Publikováno v:
Numerical Algebra, Control & Optimization. 9:461-481
In this article, a \begin{document}$ \theta $\end{document} scheme based on wavelet-like incremental unknowns (WIU) is presented for a class of porous medium diffusion-type equations. Through some important norm inequalities, we prove the stability o
Autor:
Jing-gang Mo, Hao Jiang, Jian-yu Zhou, Hai-ling Wu, Chong Jin, Yi-Fu Feng, Xin-yi Chen, Wang Kun-Peng
Background: hepatic hemangioma is the most common benign tumor of the liver. However, patients with large hemangiomas that cause compression symptoms or that are at risk of rupture may need further intervention. It is necessary to explore additional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf8553126270faa6c6bfb680c8a66de
https://doi.org/10.21203/rs.3.rs-42707/v1
https://doi.org/10.21203/rs.3.rs-42707/v1
Publikováno v:
BMC Surgery
BMC Surgery, Vol 18, Iss 1, Pp 1-3 (2018)
BMC Surgery, Vol 18, Iss 1, Pp 1-3 (2018)
Background The diagnosis of paraduodenal hernia is still a challenge in clinical practice due to lacking of specific symptoms. Case presentation: An 83-yr-old male patient presented to our department due to severe abdominal pain for 8 h. Abdominal co
Publikováno v:
Acta Automatica Sinica. 36:433-437
Publikováno v:
2011 Chinese Control and Decision Conference (CCDC).
The optimal harvesting control problem for age-dependent nonlinear time-varying population system is discussed. The existence of optimal harvesting control for the system is proved by using Mazur theorem. Moreover, by making use of the definition of
Autor:
Yi-Fu Feng
Publikováno v:
2011 Chinese Control and Decision Conference (CCDC).
In this paper, a formulation of fault detection has been presented for a class of MIMO uncertain nonlinear systems. Under certain assumptions on the nonlinear dynamics of the system and its model uncertainty, a high-gain observer-based approach is es
Autor:
Bo Zhou, Yi-Fu Feng
Publikováno v:
2011 Chinese Control and Decision Conference (CCDC).
Using the delta operator approach, the problem of designing non-fragile H ∞ output tracking controller for fishpond physiology ecosystems is studied in a unified framework. The purpose of this problem addressed is to design a output tracking contro