Aiming at piezoresistive pressure sensors, this paper studies simulation of standard pressure by using benchmark current source and self-calibration of the samp
The problem of two small parameters in ordinary differential equations were extended to that in partial differential equations.The initial boundary problem for
Let D=(V, A) be a digraph with minimum indegree at least one and girth at least k, where k≥2 is an integer. In this paper, the following results were proved. A
In this paper, a description of the John contact points of a regular simplex was given. It was prove that the John ellipsoid of any simplex is ball if and only
In this paper, a posteriori error estimates were derived for piecewise linear finite element approximations to parabolic obstacle problems. The instrumental ing
Spin-polarized oscillations in conductance is studied through a mesoscopic Aharonov-Casher (AC) ring with a quantum gate that is tuned by an external magnetic f