The sensitivity to fault reflection is very important for larger dynamic range in fiber fault detection technique.Using time delay signature (TDS) of chaotic laser formed by optical feedback can solve the sensitivity limitation of photodetector in fiber f
When a phototube is activated to connect a neural circuit,the output voltage becomes sensitive to external illumination because the photocurrent across the phototube can be controlled by external electromagnetic wave.The channel currents from different br
At present,the global COVID-19 is still severe.More and more countries have experienced second or even third outbreaks.The epidemic is far from over until the vaccine is successfully developed and put on the market on a large scale.Inappropriate epidemic
“文学概论”是汉语言文学专业课程体系中的主干课程,是学生认识、理解和解剖社会、人生以及自身的有力武器,对于学生的精神成长具有重要意义.因此,本课程在汉语言文学专业人才培养中承担着重要的育人使命.基于此,本课程在围绕立德树人根本任务,构建思政工作大格局下,坚持知识传授、能力培养、价值引领“三位一体”,充分挖掘课程中的思政教育资源,将思政元素与教学内容深度融合,引领学生健康成长,不断提升继续教育人才培养质量和育人效果,充分发挥引领示范作用.
A simple variable-boostable system is selected as the structure for hosting an arbitrarily defined memristor for chaos producing.The derived three-dimensional (3-D) memristive chaotic system shows its distinct property of offset,amplitude and frequency co
This paper proposes a fractional-order simplest chaotic system using a bi-stable locally-active memristor.The char-acteristics of the memristor and transient transition behaviors of the proposed system are analyzed,and this circuit is implemented digitall
The firing of a neuron model is mainly affected by the following factors:the magnetic field,external forcing current,time delay,etc.In this paper,a new time-delayed electromagnetic field coupled dual Hindmarsh-Rose neuron network model is constructed.A ma
Based on the two-dimensional (2D) discrete Rulkov model that is used to describe neuron dynamics,this paper presents a continuous non-autonomous memristive Rulkov model.The effects of electromagnetic induction and external stimulus are simultaneously cons
Interface can be a fertile ground for exotic quantum states,including topological superconductivity,Majorana mode,fractal quantum Hall effect,unconventional superconductivity,Mott insulator,etc.Here we grow single-unit-cell (1UC)FeTe film on NbSe2 single
Using high-resolution angle-resolved and time-resolved photoemission spectroscopy,we have studied the low-energy band structures in occupied and unoccupied states of three ternary compounds GeBi2Te4,SnBi2Te4 and Sno.571Bi2.286Se4 near the Fermi level.In p