Project supported by the National Natural Science Foundation of China(No.52175125)。
This study presents a novel enhanced monostable lever-type electromagnetic energy harvester(L-EEH).According to the positions of the coil and the lever pivot,four configurations are discussed to realize a better harve...
By using the weighted-energy method combining continuation method, the exponential stability of monostable traveling waves for a delayed equation without quasimonotonicity is established, including even the slower wav...
supported by National Natural Science Foundation of China(Grant No.11401478)
This paper is concerned with the stability of non-monotone traveling waves for a discrete diffusion equation with monostable convolution type nonlinearity. By using the anti-weighted energy method and nonlinear Halana...
In this paper, current differencing buffered amplifier (CDBA) based bistable multivibrators are introduced. Each presented circuit is constructed using single CDBA as the basic active building block and three resistor...
supported by National Science Foundation of USA(Grant No.DMS-0818717)
This paper studies the multidimensional stability of traveling fronts in monostable reaction-difusion equations,including Ginzburg-Landau equations and Fisher-KPP equations.Eckmann and Wayne(1994)showed a one-dimensio...
Project supported by the Doctorial Foundation of Southwest University of Science and Technology of China(Grant No.08zx7108)
This paper investigates the stochastic resonance in a monostable system driven by square-wave signal, asymmetric dichotomous noise as well as by multiplicative and additive white noise. By the use of the properties of...
supported by National Natural Science Foundation of China(Grant No.10871085);US National Science Foundation (Grant Nos.DMS-0412047,DMS-0715772)
The aim of this work is to study the traveling wavefronts in a discrete-time integral recursion with a Gauss kernel in R2.We first establish the existence of traveling wavefronts as well as their precise asymptotic be...
supported by the National Natural Science Foundation of China(Nos.60536030,60502005);the National High Technology Research and Development Program of China(Nos.2007AA01Z2A5,2006AA01Z239,2007AA03Z454).
A MOS-NDR(negative differential resistance) transistor which is composed of four n-channel metaloxide -semiconductor field effect transistors(nMOSFETs) is fabricated in standard 0.35μm CMOS technology.This device...
Supported by the National Natural Science Foundation of China (Grant No. 10762001);the Program for New Century Excellent Talents in University of China (Grant No. NCET- 05- 0272);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 200801260003 )
Using the principle of minimal energy and S-W model,the exchange bias for ferromagnetic/antiferro-magnetic bilayers has been investigated when the uniaxial anisotropy is misaligned with the exchange anisotropy. Accord...
A novel optoelectronic functional circuit with heterojunction phototransistors (HPTs) and resonant tunneling diodes (RTDs) is described,which presents the function of both photocurrent switching and photo-current latc...