Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Zhongxin Yuan"'
Publikováno v:
Nonlinear Dynamics. 102:2531-2548
With nonlinear systems extensively studied for applications in vibration isolation, energy harvesting, etc., most of the studies focused on the response of the nonlinear oscillator defined by some explicit equations, namely the typical oscillator. Ra
Publikováno v:
Mechanical Systems and Signal Processing. 132:1-17
Nonlinear systems are more attractive for the wide bandwidth in contrast to linear vibration energy harvesters. Most available generators belong to a certain type of nonlinear systems and the Duffing oscillator is a most popular kind. Once the system
Publikováno v:
Sensors and Actuators A: Physical. 332:113197
For popular nonlinear vibration energy harvesting systems, such as the Duffing type or the piecewise type, the stiffness profile generally follows a specific explicit expression. The response is thus determined by the coefficients of the stiffness ex
Publikováno v:
Journal of Physics: Conference Series. 1407:012046
Dedicated units are generally needed for operating the switches in synchronous extraction circuits which are considered to be effective in enhancing the power of piezoelectric generators. This paper presents a novel design of self-adaptive mechanical
Publikováno v:
Applied Energy. 251:113412
Introducing coupling effects to the nonlinear generator with multiple degrees of freedom is possible to further improve its bandwidth and power to some extent. However, due to the lack of synchronization mechanism, the dynamics of multiple degrees of
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 44:95-102
The PbO2 electrode was prepared by electrodeposition method in this paper. The electrode was characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and cyclic voltammetry (CV). The electrochemical oxidation of phenol in aqueous
Publikováno v:
Electrochimica Acta. 76:333-343
The lauryl benzene sulfonic acid sodium (LAS)-carbon nanotube (CNT)-modified PbO 2 electrode was fabricated by thermal deposition and electrodeposition methods. Its morphology and composition were compared with those of PbO 2 , CNT-PbO 2 , and LAS-Pb
Publikováno v:
Journal of Electroanalytical Chemistry. :90-100
In this study, carbon nanotube (CNT) modified PbO 2 electrodes were fabricated using electrodeposition method. The influence of adding cationic surfactant–cetyltrimethylammonium bromide (CTAB) or anionic surfactant–lauryl benzene sulfonic acid so
Autor:
Longsheng Yi, Xiaoyu Li, Tianren Zou, Shihong Tian, Zhusen Yang, Shuping Yin, Zengqian Hou, Zhongxin Yuan, Hongcai Fei, Yuling Xie, Ge Bai
Publikováno v:
Ore Geology Reviews. 36:65-89
The Himalayan Mianning–Dechang REE belt, western Sichuan, SW China, is approximately 270 km long and 15 km wide, and contains total reserves of > 3 Mt of LREE, including one giant (Maoniuping), one large (Dalucao) and a number of small-medium REE d
Autor:
Zhongxin Yuan, Shihong Tian, Hongcai Fei, Zhiming Yang, Yuling Xie, Shuping Yin, Zengqian Hou, Longsheng Yi
Publikováno v:
Earth and Planetary Science Letters. 244:234-250
Major and trace element compositions, and Sr–Nd–Pb and O–C isotope data for Cenozoic carbonatites (WSC) in western Sichuan, east Tibet, China are presented in this paper. The WSC occur in the eastern Indo-Asian collision zone (EIACZ), and occur