Based on nonlocal elasticity theory, the Weyl definition of fractional-order derivatives and the extended Legendre orthogonal polynomial method are employed to solve the elastic wave reflection and transmission characteristics in two fractional viscoelastic nanoplates sandwiched in two elastic half-spaces in...
Through a comprehensive analysis, this study portrays the changing spatial variability of extreme precipitation characteristics as a consequence of a gradu
Since then, the science and engineering communities have long sought-after a dream ‘universal’ metasurface that enables simultaneous and independent controls over all the fundamental properties of EM waves.
Orthogonal matrix factor model (PMF) was used to study the sources of VOCs. The results show that the temperature in Weihai City has a significant influence on the generation of O3, especially under the meteorological conditions of high temperature, low humidity and poor diffusion, which is ...
A number of multivariate psychometric models hypothesize that a data matrix of observed, scores equals the sum of two mutually orthogonal latent matrices. Relationships among latent and observed scores are investigated psychometrically using the concept of the general inverse. A number of previously ...
special matrix functionsmatrix polynomialsorthogonal matrix polynomialsmatrix functional calculus15A6033C0533C4534A05The main goal of this paper is to describe certain convergence proper-14 ties of the exponential general basic sets of polynomials of several complex variables15 {PEm(z)} = {exp(Pm(z...
Table 3.Orthogonal rotation factor loading matrix | Show Table DownLoad:CSV 4.3 研究区元素组合异常特征 4.3.1 元素组合异常下限 对上述研究区9种元素多元统计分析,结合研究区成矿地质背景、成矿规律,划分3类元素组合,即F1(Ag–Pb–Zn–Sb)、F2(Au–Cu–Ni–Bi)、F3(Hg)组合元素,运用其异常衬度(杨宝荣...
Whole-body regeneration of planarians is a natural wonder but how it occurs remains elusive. It requires coordinated responses from each cell in the remaining tissue with spatial awareness to regenerate new cells and missing body parts. While previous st
of metal specimens formed by SLM is mainly introduced. Also, the influence of processing parameters and heat treatment on the microstructure and the effect of microstructure on mechanical properties are summarized. The corrosion behavior of metal specimens formed by SLM is analyzed. Furthermore, the ...
behaviour of the biofilms (in addition to other functionalities); it becomes important to investigate the matrix viscoelasticity17,18,19. This could allow one to understand the role of biopolymers not only in conferring structure to the biofilm, but also, its biological and environmental ...