Using the Gitmanu2013Lyakhovichu2013Tyutin generalization of the Ostrogradsky method for analyzing singular systems, we consider the Hamiltonian formulatio... RN Ghalati,N Kiriushcheva,SV Kuzmin - 《Modern Physics Letters A》 被引量: 27发表: 2007年 ...
Three-Dimensional Simulation of Remote Field ECT using the Ar Method and a New Formula for Signal Calculation In this article, a three-dimensional (3D) edge-element finite element method (FEM) code of the Ar method is upgraded to enable the 3D simulation of remote ... Zhenmao,Chen,Mihai,...
In order to solve the density of three-dimensional random variable,the variable substitution theorem and its corollary are obtained.These conclusions were offered the solve formula of three dimensional continuous random variable density function formula in various Transformation.Application examples show that...
The electron exchange-correlation energy has been calculated within the Local Density Approximation and the General Gradient Approximation (PBE). For the electron-positron correlation energy the formula by Boronski and Nieminen has been used. The results have been compared to many-body wavefunction ...
If the actual weight of the package is more than 31 pounds (e.g., 33 pounds), dimensional weight pricing will be based on the actual weight, not the dimensional weight, since they charge for the greater number.NOTE: The above DIM weight formula uses the DIM divisor used by carriers like...
Furthermore, we can analyse the symmetry of v and upon inspection of the formula, if θ and φ are in their aforementioned symmetry classes then vx will be an even function and vy will be and odd function. Hence, we expect that the generation of a chiral director field is a general ...
场致发射热电子发射热场致发射空间电荷效应In this paper, we study the basic theory of field emission, thermionic emission and the thermal field emission, derive their current density formula, the initial distribution of the particles and their initial momentum. And then we achieve a field emission ...
2a, the experimentally measured resistance-temperature results can be well captured by the formula. From the fitting, \({{{T}}}_{{{K}}}{{{=}}}7.65{{{\rm{K}}}\), corresponding to a Kondo energy of \({J}_{K} \sim {k}_{B}{T}_{K}=\)0.66meV, and \(S{{{\rm{=}}}0.4...
25 solved the FCE using local discontinuous Galerkin method in which the fractional time and spatial derivatives are discretized using the BDF2 with the L2 formula and local discontinuous Galerkin method, respectively. Ying and Lizhen26 used finite difference/spectral method for the numerical solution ...
Siloxene, with the chemical formula of Si6H3(OH)3, is H- and OH-modified silicene, and can be prepared by topochemical deintercalation of Zintl phase CaSi2142. Siloxene possesses a 2D structure featured by an array of Si chains interconnected with O bridges and terminated by H atoms. It is...