Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Chun-Hua Feng"'
Publikováno v:
Sustainable Environment Research, Vol 29, Iss 1, Pp 1-8 (2019)
Abstract This paper presents the first attempt to explore the potential of phosphorene as an adsorbent for arsenic [AS(III) and As(V)] removal under competition adsorption with citric acid (CA). In this study, the phosphorene was prepared by the exfo
Externí odkaz:
https://doaj.org/article/132ee440d10941b196e4749eff030b53
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 32, Iss 1, Pp 194-203 (2018)
A modified airlift reactor (ALR) with a cross-shaped internal was developed to achieve beneficial flow conditions for an advantageous biological process. To study the effect of introduced internal on the reactor's hydrodynamics, computational fluid d
Externí odkaz:
https://doaj.org/article/d5a9ff17db1e4b7d8d3afab3ebd81364
Autor:
Mei ZHAO, Chun-hua FENG, Zheng LUO, Xiao-ying BI, Zhen-cai LIU, Mei-zhen ZHAO, Wei ZHANG, Xiao-yun XU
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 16, Iss 6, Pp 333-337 (2016)
Objective To retrospectively analyze and investigate the conversion of cognitive function and characteristics of hydrogen proton magnetic resonance spectroscopy (1H-MRS) in patients with mild cognitive impairment (MCI). Methods Mini-Mental State Exam
Externí odkaz:
https://doaj.org/article/ab0206823cdf43c59600726915ef73e4
Autor:
Xia Ge, Yue Wang, Peng Zhang, Bo Feng, Yi-bin Wang, Xiao-yun Xu, Gen-lin Zong, Yuan-ling Li, Chun-hua Feng
Publikováno v:
Metabolic Brain Disease
Type 2 diabetes mellitus (T2DM) is associated with cognitive dysfunction. Previous studies have reported the relationship between cerebral metabolite changes and glucose levels. However, the specific aspects of cognition that are affected by metaboli
Publikováno v:
Applied Mechanics and Materials. 614:79-83
Conical arrays of polydimethyl siloxane were fabricated by duplicating the morphology of needle tips. The prepared cones have periodic order and regular shape, with the bottom diameter of about 80 μm and height of about 250 μm. Due to their special
Autor:
Chun Hua Feng
Publikováno v:
Advanced Materials Research. :2214-2218
In this paper, by means of the method of mathematical analysis, a mechanical controlled system with time delay has been investigated. Some sufficient conditions have been provided to guarantee the oscillation of the system. Numerical simulation demon
Publikováno v:
Material Engineering and Mechanical Engineering.
Autor:
Yuan Hua Lin, Chun Hua Feng
Publikováno v:
Advanced Materials Research. :2777-2782
In this paper, a model of coupled van der Pol-Duffing oscillators with delays is studied. Two sufficient conditions to guarantee the existence of oscillations for the system are provided. Numerical simulation is given to demonstrate our result.
Autor:
Ji Hong Yan, Chun Hua Feng
Publikováno v:
Applied Mechanics and Materials. :1468-1471
With increasing sustainable development consciousness, sustainable design plays an important role not only in design phase but also in manufacturing process. This paper proposes a modular design methodology for achieving sustainable design as well as
Autor:
Long Zeng, Zhe Gao, Wenhao Wang, Xiang Gao, Jian Liu, Lifeng Xie, Xuan-zong Yang, Long Wang, H. Xie, Yanbin Wu, Fangchuan Zhong, Yi Tan, Chun-hua Feng
Publikováno v:
Plasma Science and Technology. 13:420-423
Internal reconnection event (IRE), which is characterized by a perturbation in plasma current Ip, loop voltage Vloop, Hα radiation and magnetic perturbation dBp, was observed in the SUNIST experiment. It is found that, the fluctuation before IREs is